Summary EP Tight Gas Pilot Exploration Program

Document number Revision Date of revision

HSE-PLN-028 2 01/07/2014

Laurel Formation Tight Gas Pilot Exploration

Program (TGS14)

Environment Plan Summary Document

TGS14 EP Summary Document_Rev_2 Buru Energy Limited 1

1. INTRODUCTION

Buru Energy Exploration wells approved by the Western Australian Department of Mines and

Petroleum (DMP) and drilled in the Laurel Formation in 2011 to 2013 have shown commercial

indications of both conventional and tight gas. These wells have been suspended under approval from

the DMP. Further exploration operations are required to determine the commercial prospectivity of this

petroleum resource during the tenure of the Company’s exploration permits. These exploration

Activities involve the stimulation of the reservoir using a process called hydraulic fracturing (HF) or

“fraccing”. A number of notable international reviews have concluded that the potential risks to human

and environmental health associated with tight gas are low if the operations are properly run and

regulated.

Buru Energy (the Company) has developed the Laurel Formation Tight Gas Pilot Exploration Program

(TGS14) Environment Plan (HSE-PLN-017) to identify the potential environmental impacts associated

with the Activity and set out the mitigation and management measures to ensure that environmental

impacts and environmental risks associated with the Activity will be of an acceptable level and

reduced to “as low as reasonably practicable” (ALARP). This summary document provides an

overview of the Activities that will occur and summarises the mitigation and management measures in

the TGS14 Environment Plan (EP). A separate Operations Pan and Safety Plan have also been

prepared and approved by the DMP for this Activity.

1.1. Contact Details

Contact details for the Company are:

Chief Scientist

Buru Energy Limited

Phone: +61 8 9215 1800

Fax: +61 8 9215 1899

Email: [email protected]

2. OVERVIEW OF ACTIVITY

TGS14 Activities will be undertaken at four existing well sites in the Canning Basin, namely Valhalla

North 1, Asgard 1, Yulleroo 3 and Yulleroo 4.

2.1. Location

The four well sites where TGS14 Operations will occur are shown in Figure 1 below. The location of

these well sites and associated exploration permit are included in Table 1.

Table 1: Details of existing wells and well sites where TGS14 Operations will occur.

Well Site Exploration Permit Area

Easting Northing Existing Well Total Depth (m)

Valhalla/Asgard Region

Valhalla North 1 EP371 R1 683112 8006105 3,344

Asgard 1 EP 371 714726 7981294 3,524

Yulleroo Region

Yulleroo 3 EP 391 R2 488510 8026425 3,712

Yulleroo 4 EP 436 R1 487081 8028803 3,846


Figure 1: Location of existing well sites where TGS14 Activities will occur.

The proximity of each of the well sites from the nearest town and protected areas (e.g. ESA) is shown

in Table 2.

Table 2: Proximity of each well site from the nearest town and protected area.

Well Site Nearest Town Nearest ESA

Yulleroo 3 Yulleroo 3 is located 72 km east of Broome

Yulleroo 3 is located 6.5 km S of Taylors Lagoon

Yulleroo 4 Yulleroo 4 is located 72 km east of Broome

Yulleroo 4 is located 4 km S of Taylors Lagoon

Valhalla North 1 Valhalla North 1 is located 90 km WNW of Fitzroy Crossing

Valhalla North 1 is located 24 km E of Camballin Floodplains

Valhalla North 1 is located 25 km ENE of West Kimberley National Heritage Place

Asgard 1 Asgard 1 is located 56 km WSW of Fitzroy Crossing

Asgard 1 is located 57 km ESE of Camballin Floodplains

Asgard 1 is located 19 km N of the West Kimberley National Heritage Place

Yulleroo 3 is located 2.8 km “as the crow flies” from the Yulleroo 4 well site and 5 km by track. Valhalla

North 1 is located 40 km “as the crow flies” from the Asgard 1 well site and 55 km by track.


2.1. Stages of Works and Timing

The stages of works and timing that will be undertaken during the TGS14 Program include the

following:

Stages of Work

Job Steps Indicative Timing/ Duration

Site setup filling of the water retention ponds, Mobilisation and site establishment to occur indicatively from May-August 2014.

establishing bunded storage areas for storage of hazardous substances, fuel storage areas and refuelling,

establishment of a bulk materials handling area for sand proppant storage,

establish a site office and camp site with amenities,

mobilise equipment, personnel and supplies.

HF Operations

rig up and pressure test the well, Between 10 and 26 days at each site depending on number of stages.

conduct wireline and slickline operations and perforate the steel casing at selected intervals in the well,

set up, connect and test well stimulation equipment,

conduct HF operations at each of the well sites, monitor and report,

rig down and demobilise equipment and HF personnel.

Well cleanup mill out plugs using coil tubing equipment, Dependent upon rates at which sand, debris and treatment water return from formation

recover sand, debris and HF fluid,

clean up of the well allowing flowback.

Flowback testing

well flowback for a 30-90 day period of subsequent to HF and well cleanup,

Flowback to occur for between 30 and 90 days

conduct hydrocarbon flow testing and characterisation including intermittent and continuous periods of flaring with intensity-duration-frequency to be monitored and reported,

conduct produced water testing, including chemistry analysis and chatacterisation including treatment optimisation for reuse and disposal.

Monitoring, care and maintenance

reinject the flowback to formation, haul residual flowback to a licenced facility for disposal (as required),

Will occur at the end of flowback testing Reinjection expected to take less than a week at each well site.

Conduct environmental monitoring of groundwater bores upstream and downstream of the well site prior to, during and post HF treatment at each well site,

Conduct air quality monitoring prior to and during HF operations at one well site,

Conduct microseismic monitoring at each of the well site areas prior to, during and post HF treatments,

Care and maintenance of the well sites following the completion of operations.

2.2. Personnel

Approximately 50 personnel are expected to be located at each well site during the HF Operations

stage. These will principally be the Contractor’s personnel with a small number of Company

operational and supervisory personnel. Halliburton has been appointed as the contractor (Contractor)

to undertake the HF Activities. Halliburton is one of the largest global oilfield services companies and

completed over ~160,000 HF treatments worldwide during 2013. Halliburton has a proven track record

of successfully completing HF operations to a high standard and has the appropriate and necessary

health and environment safety management systems and policies in place. The Contractor will be

contractually required to comply with the approved Environment Plan for the Activities and the


Company’s Environmental Policy as well as all applicable legislation and regulatory requirements

including the APPEA Code. A Company representative will oversee the Activities including completion

of operational checklists in accordance with the Company Operations Management Procedure (OP-

PR-025).

2.3. Well Site Operations

2.3.1. Mobilisation

The machinery and equipment, personnel and supplies will be mobilised on semi-trailers to the well

site and camp site over a period of approximately 48 hours. Access to each well site will utilise existing

roads and access tracks. All transport on public roads will be in accordance with State road legislation.

Vehicles travelling along station roads and well access tracks will be limited to 80 km/h and 60 km/h

restrictions respectively. All vehicles will be required to adhere to the Company’s Travel Management

to or within Buru Operations Policy (HSE-PR-002) which includes restrictions on night time driving

except under approved circumstances that have been risk assessed and shown to be ALARP in the

approved Environment Plan or in the event of an emergency. All traffic and parking will be confined to

designated tracks and parking areas. Operational personnel will not be permitted outside the Activity

area under normal circumstances.

2.3.2. Water Use

Water for the Activities will be sourced from bores licenced by DoW under the Rights in Water and

Irrigation Act 1914 (WA) located near each well site. The maximum amount of water permitted to be

extracted for the 2014 program is 50 ML per year at each well site under the DoW licences. This limit

includes sufficient contingencies for road maintenance, fire protection, camp operations as well as HF

operations. Permitted maximum water use as a percentage of catchment recharge was estimated for

the Yulleroo region to be less than 1.6% of the conservative annual groundwater recharge estimate for

the Yulleroo sub-catchment.

Conservative water use estimates for the entire TGS14 Activities represent less than 0.020% of the

annual sustainable yield of the Canning Basin. Opportunities will be sought to re-use water during

subsequent HF treatments at each site in TGS14 which will further reduce total water use.

2.3.3. Water Storage

A risk-benefit analysis was undertaken by the Company considering amenity, biodiversity, fugitive

emissions and logistical impacts to determine the most suitable approach for managing water on site.

This analysis identified impervious earthen water retention ponds of “turkey nest” design for retention

of bore water and HF flowback water during the Activities as the most suitable approach for managing

water. Turkey Nests are so-named because they resemble the nests made by turkeys in the

landscape and are highly effective as water retention ponds. Each water retention pond will be triple

lined during construction with two High Density Polyethylene (HDPE) impervious liners interleaved

with Geotextile fabric (A34). Based on the expected water quality in flowback, this approach to storage

of water and management exceeds those outlined by Department of Water in Water Quality Protection

Note 39 (DoW, 2009) for waste water stabilisation ponds and is consistent with the conservative

approach adopted by the Company. Flowback in retention ponds will be managed to stay 1.5 m below

the top of the levee to provide sufficient freeboard to exceed a 1:100 year rainfall event. Also, by

design, the ponds cannot be inundated by flood waters from a 1:100 year rainfall event.

Upon flowback, water will be fully characterised using laboratory analysis. This characterisation of HF

flowback water will provide the information required by the Company for the reuse of water during

subsequent programs.

2.3.4. Well Preparation


Prior to mobilising the HF spread to site, the following will be undertaken to prepare each well for the

HF treatment:

Each well will cleaned out using a wireline/coil tubing unit in preparation for the HF treatment.

This will be done by flushing the wellbore with fresh water pumped from the retention pond for

source water down the wellbore and returned to the Water Retention Pond.

Following cleanout of the well, a brine solution (2% KCL) will be pumped down the wellbore so

the well is partially full.

A specialist wellhead will be installed and pressure tested.

The wellbore has been pressure tested for integrity and determined to be free of any

obstructions to allow access to the perforations.

Stage 1 perforations will be completed

2.4. HF Operations

HF Operations are undertaken stimulate the formation and release gas and other hydrocarbons into

the well. During all operations relating to well stimulation, a dual barrier philosophy will be employed.

HF treatments will be performed in each of the wells at selected target zone(s) at defined depths

below ground level in the Laurel formation. The number and depths of HF treatments at each well are

shown in Table 3 below.

Table 3: Number and depths of HF treatments at each well.

Well Site # HF Treatments Highest HF Zone (m) Deepest HF Zone (m)

Yulleroo 3 5 2720 3625

Yulleroo 4 13 2435 3450

Valhalla North 1 7 2355 3305

Asgard 1 11 2400 3450

Zones will be accessed by perforating the production casing and surrounding cement of the well with

small holes approximately 3 mm in diameter, using a specially designed well perforating gun.

Perforations are typically made along four sides facing the target formation, through the casing,

cementing, and any other barrier between the formation and the well. Hydraulic stimulation will

commence at the deepest zone in each of the wells. A Design of Service (DoS) has been prepared by

the Company and the contractor for the implementation of HF Activities at each of the well sites. Each

of these well DoS’s has been independently reviewed with an environmental risk assessment focus by

an international industry specialist reviewer, and signed off.

Prior to the first HF treatment, a DFIT (Diagnostic Fracture Injection Test) will be performed at the

lowest HF zone in each well. This is a short duration, small volume diagnostic fracturing operation to

validate the modelled HF design performance in the formation. The DFIT uses a small amount

(<20,000 L) of brine water which is pumped into the formation until fracture initiation. At that point the

frac valve is closed and the well’s pressure decline is monitored over time and the results used to

confirm the calibration of the modelled HF design.

Pumping of each HF treatment will occur over a period of 2 to 5 hours. The HF treatment is expected

to have pumping rates down the well bore of up to 10 m³/minute. Water from the tanks will be pumped

into the “blenders” where sand and chemical additives are mixed prior to being fed into the high

pressure positive displacement pumps for pumping down the well hole. The downhole mixture is

varied in a series of sequential pumping steps to stimulate the reservoir.

Following the completion of each pumping treatment, a temporary plug is installed above the

completed stage and the next stage up the well is perforated and pumped. In this manner, HF

treatments are undertaken from the deepest zone to the shallowest zone in the well with

approximately one HF treatment completed each day.


2.4.1. Vertical Separation from Potable Aquifers

The Betty Formation of the Grant Group is the deepest (potentially usable) groundwater aquifer that

occurs across the Canning Basin. The Grant Group extends over most of the Canning Basin, including

the Fitzroy Trough, and in the northern Canning Basin comprises three formations – the Carolyn,

Winifred and Betty Formations. The Betty Formation in the Grant Aquifer is the closest potential

potable (based only on salinity values) aquifer, to the top of the Laurel Formation. However it is

extremely deep and not commercially viable. In addition, based on petroleum well logs it is likely to

also contain hydrocarbons that have migrated over geological time from the deeper Laurel formation.

The vertical separation between the top of the gas zones and the base of the Betty Formation is a

possible consideration. Table 4 shows the distance separations from the top of the HF zone. All

distances exceed the so called “respect zone” which is the recommended minimum 600 m depth

separation between the HF zone and the drinking water aquifer (Royal Society, 2012). This “respect

zone” is based on detailed analysis of data acquired from several thousand shale gas HF operations

in the USA which reported a maximum vertical fracture length of 588 m (Davies et al, 2012). These

data showed that less than 1% of vertical fracture lengths exceeded 350 m and that none exceeded

588 m.

Table 4: Top and base elevations and separation distance from Laurel formation at TGS14 wells.

Well Ground Level

(m AHD)

Elevation of Grant Group

(m AHD)

Thickness

(m)

Separation to top

of HF Zone (m)

Top Bottom

Yulleroo 4 >1,100

Yulleroo 3 57 -376 -677 301 >1,100

Valhalla North 1 -715 -1499 784 740

Asgard 1 123 -695 -1246 551 670

2.4.2. Chemicals Used Down hole

Water makes up the majority (~94%) of the HF fluid system, followed by proppants (sand) as the

second largest component (~5%), and the remaining constituents (<1.0%) being made up of chemical

additives. Total chemicals not including salt used in each HF treatment is approximately 3,529 L. The

products to be used in the HF fluid system have been fully disclosed in accordance with Regulation

15(9) of the Petroleum and Geothermal Energy Resources (Environment) Regulations 2012 and

Chemical Disclosure Guideline (2013) published by the DMP, and are provided as Appendix A to this

Summary. This includes ecotoxological risk assessment data for each product and each chemical.

An environmental chemical risk assessment has been conducted for the downhole HF fluid system by

an independent specialist in accordance with the DMP Guidelines. This detailed Environmental

Chemical Risk Assessment has determined that none of the chemicals to be used are classified in

their downhole form as carcinogens or teratogens; are not persistent in the environment and do not

bioaccumulate. The risk assessment concluded that the chemical constituents were readily

biodegradable or consumed downhole (acids and bases). An ecotoxicity assessment of the HF fluid

and its breakdown products show they are non-toxic under national guidelines. The biocide has low

mammalian and avian toxicity and the high salinity of flowback water would prevent wildlife from using

flowback as a source of drinking water.

2.4.3. Proppant Supply

Sand will be used as the proppant during the Activities and will be sourced from a quarry located

approximately 25 km north of Perth. Proppant will be transported to site using bulk grain tippers. The

Valhalla 2 well site will be used as a proppant storage area during HF Activities at the Valhalla North 1

and Asgard 1 well sites while the Yulleroo 2 well site will be used as a proppant storage area during

HF Activities at the Yulleroo 3 and Yulleroo 4 well sites. At the laydown areas, the sand will be

unloaded and stored on an elevated mesh lining pad and covered by a waterproof tarp. The mesh


lining will provide a 2 inch (5 cm) interface between the ground and the sand prohibiting water and

surface sand (pindan sand) contact with the proppant.

2.5. Well Cleanup and Flowback

Following the completion of HF treatments, the plugs will be milled out and well cleanup will

commence. Well cleanup occurs prior to HF flowback and is the phase where sand, debris, and HF

fluid are returned from the well. The trash catcher catches pieces of rubber and composite from the

plugs that were used to isolate the zones. Following well cleanup, flowback will commence. During

flowback, the fluid will be diverted to pass through a separator. The separator is based on differences

in the density of substances. As the gas is lighter, it is diverted through the top outlet of the separator

via a pipeline to the flare. Liquid hydrocarbons are lighter than water in the separator and will be

diverted through a separate outlet to storage tanks onsite. Water, as the denser liquid, will build up in

the bottom of the separator and then will flow into the Water Retention Pond through a third outlet.

2.5.1. Flowback Water Management

Following HF Operations and during the well flowback phase, between 40 and 70% of water injected

to the Laurel Formation is expected to return to the surface. Most (~80%) of this flowback water

returns to the surface in the first two weeks of well flowback. Although TGS14 is an early stage of the

investigation of the Laurel formation, the Company has already collected significant environmental

data to inform the characterization of the quality of the flowback to be stored in impermeable retention

ponds following TGS14 hydraulic fracture treatments at each of the TGS14 wells. This includes data

from the results of Yulleroo 2 hydraulic fracture flowback analysis, chemical analysis of drill cuttings

from the well, bore logs and geological core samples from the Petroleum wells. Based on these

analyses, the Company has determined that the flowback water is very high in salt at 3-5 times the

salt concentration of seawater and is not toxic to fauna or humans. The Company has also determined

that the flowback fluid from the Laurel formation is not radioactive and that heavy metals are at very

low levels or not detectable. Any produced hydrocarbons will be removed from the flowback water

through the use of a three phase separator, as described above.

As stated in Section 2.3.3 above, water retention ponds have been designed with sufficient freeboard

to handle a 1:100 year rainfall event. The rate of flowback is managed at the choke at the well head

with the well able to be shut-in at any point during flowback, if required.

2.5.2. Flaring

Gas flow rates are not expected to exceed 5,000 m³ (2 MMSCF)/day for each well. The alternative to

flaring is cold venting of gas to the atmosphere. Flaring converts methane (CH4) to carbon dioxide

(CO2) and water (H2O). Emission of CH4 during cold venting (no flaring) to the atmosphere is 21 times

worse in terms of greenhouse gases emission compared to emission of CO2 following flaring. The gas

will be flared in a concrete lined flare pit during TGS14. The flare pit will be located within the cleared,

gravel sheeted and fenced well site area which has a minimum of 5 m wide firebreak maintained

around the well site fence.

The Company has considered alternative approaches to managing the liquid hydrocarbons

(condensate) including use of a vertical flare. The Company considers the use of a separator and

concrete lined flare pit as the approach that reduces HSE risk (particularly fire) associated with the

Activities to ALARP. The flare pit has been engineered to be impermeable to liquids. Concrete will be

150 mm thick on the bottom and sides of the flare pit and 200 mm thick at the end of the flare pit

where the flare is situated. In addition to ensuring all gas is flared and that air emissions are reduced,

the use of horizontal flare pits will contain any surges in the flare associated with the combustion of

liquid hydrocarbons should they not be captured by the separator.

2.5.3. Reinjection of Flowback Fluid


Fluid will be reinjected to the Laurel Formation at the end of the flowback period. Based on

Halliburton’s international experience, the Company has >99% confidence that the liquid component of

the flowback will be able to be returned to formation. The capacity of the formation to receive the

flowback water is validated during the stimulation process when a greater volume of liquid is injected

into the formation.

Flowback will be re-injected at an estimated rate of 20 bbl/minute. Based on these rates, reinjection of

flowback is expected to be completed in approximately 5 days at each of the well sites. Once

reinjection of flowback water to the formation has been completed, a residual sediment slurry

comprising an estimated 1-2% of total flowback water volume will remain in water retention pond. The

slurry will consist of proppant and dust that will blow in during the flowback period. This residual

sediment will remain in situ while it is analysed in the laboratory to inform suitable disposal options.

2.5.4. Waste Storage and Disposal

During the Activities, general and industrial waste will be stored onsite in segregated areas including,

but not limited to:

Putrescible waste

General waste

Industrial waste

Waste management will be included in on-site inductions and recycling will be encouraged during the

operations.

Putrescible waste will be stored at the camp site and well site in securely covered skips/bins to

prevent fauna access, including feral fauna, and litter generation. All putrescible waste will be regularly

removed from the Activity area for disposal at a licensed waste disposal facility.

General and industrial waste will be suitably stored onsite in segregated areas including, but not

limited to:

Excess proppant sand stored within dry materials storage area;

Produced liquid hydrocarbons stored in a fit for purpose storage tank within a bunded area;

Residual flowback within the Water Retention Pond; and

Empty chemical containers returned to Service provider facilities offsite.

Where possible, industrial waste will be reused or recycled. If the industrial waste cannot be reused or

recycled, it will be removed from the Activity area for disposal at a licensed waste disposal facility in

accordance with landfill operator requirements and the Environmental Protection (Controlled Waste)

Regulations 2004, where applicable. Chemical drums used during HF Operations will be capped and

transported off site by the contractor for approved disposal.

At the well site and camp site, sewage (black water) will be separated from grey water. Sewage will be

stored on site and then transported off site by a licenced contractor.

2.5.5. Power

Portable diesel generators onsite will provide power at the well site and camp site. All electrical

equipment, instrumentation, lighting and cabling will be installed in accordance with statutory

requirements.

2.6. Dangerous Goods

The Company defines dangerous goods according to the Dangerous Goods Safety Information Sheet

(DMP, 2009) and the Work Health and Safety Regulations. Examples of dangerous goods that will be

on site are petrol and diesel. Dangerous goods will be stored, including segregation if applicable, in


accordance with Dangerous Goods Safety (Storage and Handling of Non-Explosives) Regulations

2004 (WA) and relevant material safety data sheets (MSDS). A bunded or double skinned bulk diesel

fuel storage tank will be established within the well site. Each dangerous good stored and handled will

have a MSDS available onsite.

2.6.1. Refuelling

Vehicle and mobile equipment refuelling will be undertaken at designated refuelling areas at the well

site and camp site in accordance with the Company Refuelling Procedure (HSE-PR-011). At the well

site, the refuelling area will be located within an impermeable lined and bunded area. At the camp site,

the refuelling area will be located within a bunded area such as a drip tray or bunded pallet. Refuelling

of stationary equipment such as generators will typically be undertaken using a small tank

(approximately 1,200 L) on the back of a service vehicle or dedicated refuelling trailer. A drip tray will

be located under refuelling points during mobile refuelling.

2.7. Hazardous Substances

Under the Work Health and Safety Regulations, hazardous substances are those that, following

worker exposure, can have an adverse effect on health or the environment. Examples of hazardous

substances include poisons, substances that cause burns or skin and eye irritation etc. Many

hazardous substances are also classified as dangerous goods. Examples of hazardous substances

that will be on site are biocide and acid. Hazardous substances will be stored, including segregation if

applicable, in accordance with relevant MSDS.

There will be two chemical storage areas located on site. These are:

A curtain-sided truck (tautliner) will be used for the storage of dry chemicals and chemicals

contained in Industrial Bulk Containers (IBCs).

An impermeable bunded area on site will be available for the storage of wet chemicals.

Sodium chloride will also be stored within these impermeable bunded areas.

All hazardous substances will be stored within impermeable bunds such as bunded pallets, inside

bunded containers etc. All hazardous substances stored and handled onsite will have a MSDS

available onsite. Spill kits will be available onsite for immediate containment and clean-up of spills of

hazardous substances. Large spills (>80 L) will be contained, cleaned-up immediately and remediated

in accordance with the Canning Basin Operations Spill Response Plan (HSE-ICM-003).

2.8. Post-HF Operations

2.8.1. Demobilisation

Upon completion of HF activities, all equipment, personnel and supplies will be demobilised from the

Activity area in accordance with the Company Demobilisation Procedure (HSE-PR-021). This

Procedure outlines the process and timing of demobilisation to be implemented by the Company at the

conclusion of an Activity to ensure the area is left in a condition that minimises risk to the environment

and people. This includes, but is not limited to, the requirement for the fence surrounding the well site,

including the water retention ponds and flare pits to be left in place and the gate closed, fauna egress

paths to be in place on all open excavations and all waste to be removed from the location.

2.8.2. Well Suspension

Following the completion of the Activity, the well sites will be suspended and placed in a care and

maintenance phase pending the potential implementation of a second stage of testing of the Laurel

Formation exploration program.

The groundwater monitoring program implemented by the Company will continue monthly for 6

months following the completion of Operations to demonstrate no impacts on groundwater as a result


of the Activities. The groundwater monitoring program will then continue quarterly until plugging and

abandonment of the Petroleum well.

2.8.3. Rehabilitation

Depending on the results of the exploration Activities, the respective exploration wells may be plugged

and abandoned. Should the well be plugged and abandoned, these works will be undertaken in

accordance with clause 529 of the Onshore Petroleum Schedule, the PGER Act and recognised

international standards including the United Kingdom Onshore Oil and Gas Guidelines UKOOG and

DNV standards. Cement plugs will then be set in the open hole and at surface before covering the site

with soil. The collar will be removed from the wellhead cellar and the cellar backfilled to a grade

consistent with the adjacent area. An abandonment plaque will be posted. Once wells have been

plugged and abandoned, rehabilitation will commence within three months, depending on weather

conditions and contractor/equipment availability. Rehabilitation will be undertaken in accordance with

the Company’s Rehabilitation Procedure (OP-PR-022). This includes the ripping of compacted areas,

the re-contouring of the site to match the surrounding environment and the re-spreading of topsoil and

vegetation over the site. Post-rehabilitation monitoring and inspections will be carried out to determine

if there is any need for active rehabilitation. Active rehabilitation includes spreading native local seeds,

planting seedlings and additional erosion control measures, as required.

3. ENVIRONMENTAL IMPACTS AND MANAGEMENT MEASURES

A summary of the existing environmental characteristics of the Activity, potential impacts that could

result from the Activity and the risk of these potential impacts occurring is provided in Table 5.

Included in this table are also the management and mitigation measures that form part of the

implementation strategy to minimise environmental risk.


Table 5: Summary of the existing environment and potential impacts associated with the Activity

Environmental characteristic

Description Potential Impact Management Measures Risk Implementation Strategy

Shallow Groundwater Aquifers (<200 m)

The groundwater systems in the Activity areas have been characterised through the development of a conceptual groundwater model. This model has been peer-reviewed by an Independent Specialist from The University of Western Australia (UWA). Yulleroo Region: The surficial aquifer in the Yulleroo region is the Broome Sandstone. Recharge of the Broome sandstone is mainly by direct percolation of rainfall or indirectly through overlying sediments. Groundwater discharge is to the Indian Ocean in the vicinity of Roebuck Bay and by evapotranspiration in wetland areas such as Lake Eda that occurs approximately 30 km west of Yulleroo towards Roebuck Bay. There is more than 2,000 m of impermeable hard rock between the Broome sandstone aquifer which is the source of drinking water in the Yulleroo area and the highest proposed HF zone meaning it is implausible for HF to reach the aquifer. Within the Yulleroo region, the top of the water table is between 10 and 20 m deep depending on ground level. Water has been estimated to take 10 to 20 days to infiltrate from the ground surface to the water table. The estimated groundwater travel times from Yulleroo 3 or Yulleroo 4 to Lake Eda and Roebuck Bay are approximately 640 years and 1,800 years respectively. Baseline water quality sampling in the Yulleroo region indicates groundwater is fresh to brackish with salinity ranging from 350 to 1,400 mg/L TDS. Most parameters were below Australian drinking water guideline values with the exceptions of boron in Bohemia bore and gross alpha and gross beta radiation in Yulleroo 2 and Yulleroo 3 water bores. Valhalla/ Asgard Region: The Liveringa Aquifer is the main surficial aquifer in the Valhalla/ Asgard Region and extends to ~290 m depth. There are generally few sandstone beds which are typically thin. Reported salinities generally range from 250 to 1,000 mg/L in the region though may be up to 3,500 mg/L TDS, particularly in deeper areas. Recharge of the Liveringa occurs mainly from rainfall on areas of outcrop. There is more than 2,000 m of impermeable hard rock between the Liveringa sandstone aquifer which is the source of drinking water in the Asgard and Valhalla area and the highest proposed HF zone meaning it is implausible for HF to reach the aquifer. The top of the water table ranges from ~30 m depth at Valhalla North to approx 60 m at Asgard. Infiltration to the water table is slow with water likely taking between 70 to 300 days to travel from the ground surface to the water table.

Potential Impacting Mechanisms

Sub-surface migration of HF fluid or produced formation water/liquid hydrocarbons into shallow potable aquifer due to: o Well integrity failure. o Well control event. o Well casing rupture due to over

pressure. o Annulus (backside) leakage

from cementing.

Surface migration of HF fluid or produced water into shallow potable aquifers.

Surface migration of hazardous substances or dangerous goods into shallow potable aquifers.

Groundwater drawdown.

Inadequate management of waste.

Vehicle rollover leading to spill of hazardous substances.

Source-Pathway-Receptor Analysis Source - Chemical Risk Assessment

An ecotoxicity assessment of HF fluid to be used for the Activity has been undertaken at an accredited Ecotox laboratory using local rainbow fish species (Melanotaeniidae). The results show the HF Fluid is classified as non-toxic under national guidelines

Independent Chemical risk assessment indicates the constituent chemicals source have low persistence and readily biodegrade

The biocide has low mammalian and avian toxicity and the high salinity of flowback water would prevent wildlife from using flowback as a source of drinking water

There are no chemicals in the HF fluid that will plausibly cause exceedances of Inert classification for landfill guidelines.

Flowback water in water retention ponds will be fully contained in triple lined water retention ponds and fully characterised to inform subsequent reuse options.

Proppant sand will be captured in water retention ponds. Returned proppant will be analysed during cleanup of the water retention ponds. Should the material meet Class 1 landfill guidelines and the DMP concurs with the findings, the material will be used for blending with roadbase to resurface the site/ track during track maintenance.

Operational Management

Dangerous goods will be stored in accordance with Dangerous Goods Safety (Storage and Handling of Non-Explosives) Regulations 2004 (WA), including segregation if applicable, in self bunded (double skinned) tanks.

Dangerous goods will be transported in accordance with Dangerous Goods Safety (Road and Rail Transport of Non-Explosives) Regulations 2007.

All vehicle movements to be undertaken in accordance with Travel Management Procedure (HSE-PR-002): o Vehicles driving on station roads limited to 80 km/h o Vehicles driving on the well access tracks limited to 60 km/h o No driving at night except under approved circumstances

defined in the approved EP or in an emergency.

Vehicles and personnel access restricted to existing access track, well site and camp site.

Repair of localised soil erosion or sedimentation on access track, well site and camp site, where required.

The Contractor will be required to provide full HSE documentation for site specific operations that will bridge to the approved Environment Plan, and Company supporting procedures, for the Activity. Transportation will be undertaken in accordance with the Contractor’s procedures or JHA.

Refuelling and fuel transfer will be undertaken in accordance with the Refuelling Procedure (HSE-PR-011) including: o Vehicles and mobile equipment refuelling will be undertaken

within impermeable lined and bunded designated refuelling areas at the well sites.

o Refuelling of stationary machinery and equipment will be undertaken using a mobile tanker with a drip tray under refuelling points.

o Refuelling operations to be manned at all times and spill kits available for immediate containment and clean-up of spills of dangerous goods.

Hazardous substances will be stored, including segregation if applicable, in accordance with relevant MSDS. All hazardous substances will be stored within impermeable bunds such as bunded pallets, inside PVC lined bunded area etc.

The Contractor will be required to provide full HSE documentation for site specific operations that will bridge to the approved Environment Plan and associated Operations Plan and Safety Plan, and Company supporting procedures, for the Activity. Handling of hazardous substances to be undertaken by suitably trained personnel in accordance with Contractor’s procedures or JHA.

All site personnel to have appropriate PPE equipment including respiratory protection where appropriate.

Independent verification of well-maintained and operating machinery, vehicles and equipment will be required from the Contractor.

In accordance with the Operations Management Procedure (OP-PR-025) completion of a weekly operational checklist: o Storage of dangerous goods and hazardous substances. o Integrity of bunded areas.

Contractor Design of Service Document A Design of Service document for each well has been prepared and approved under the Operations Plan for this Activity and includes the following:

Independent review of each well HF design and sensitivity analysis around predicted heights for the HF in each zone by Dr Chris Green.

HF designed to conform with well design specifications (e.g. casing design limits).

Pressure testing of well head and tree conducted prior to HF at each

Based on the Buru Energy risk matrix, risks may be ranked from Risk Class 1 (LOW risks) to Risk Class 4 (HIGH) risks. Risks to shallow groundwater aquifers are typically in the Class 1 (LOW) risk

Class. The following potential impacts were ranked as Class 2 risks. These lie

on the acceptance threshold but require active monitoring by management:

Vehicular accidents en route to and from site resulting in potential spill of hazardous or dangerous goods: Serious but rare event (once every 5 years or less).

A well control event that may result in surface spills. Serious but rare event (once every 5 years or less).

A well control event that may result in well integrity failure and sub-surface leaks. Serious but rare (once every 5 years or less).

Inappropriate storage or handling of dangerous goods or hazardous substances including hydraulic fracturing fluid constituents: Serious but rare (once every 5 years or less).

To ensure risks to shallow groundwater aquifers are managed to ALARP, the Company will implement the suite of management measures outlined in the previous column.

Planning and Preparation for HF Operations

Induction of all personnel prior to going on site.

Geohazard and geomechanical assessment completed and independently reviewed for each well.

Modelling of predicted HF containment envelope undertaken and operational procedures reviewed independently for each well site.

Well integrity assessment reviewed independently for each well site.

Verification of equipment integrity required to be provided by contractor prior to activities commencing.

Contractor to pressure test all equipment prior to the commencement of HF Activities.

Licencing of ground water bores for level of anticipated water use at each well site

Dangerous Goods and Hazardous Substances Storage and Handling

All hazardous chemicals to be stored in dedicated bunded areas in accordance with the regulations and MSDSs.

Maintain the hazardous substances area in a clean and environmentally acceptable manner.

MSDS available for all hazardous substances stored onsite.

Handling of hazardous substances to be undertaken by suitably trained personnel only and in accordance with Contractors procedures or JHA.

All refuelling to be undertaken in accordance with Company Refuelling Procedure (HSE-PR-011).

A designated refuelling area to be established at the camp site.

Well calibrated and maintained machinery, vehicles and equipment.

HF Operations

Double isolation barriers on fracture stimulation equipment.

Certified flowback equipment and contractor flowback procedures followed.

Pressure testing on all equipment at rig-up.

Approved rig up to facilitate controlled bleed off from the fracture stimulation equipment.

Routine HF well control procedures including pressure control (chokes, redundant flowback line, contingency measures).

Reinjection of flowback fluid to formation


Pressure testing on all equipment prior to commencing reinjection.

Redundancy in pumps used for reinjection.

3/16” (~950 micron) in-line filter to be installed




Groundwater in the Liveringa Formation generally flows westwards towards the Fitzroy River. The estimated groundwater travel time from the Valhalla region to the Fitzroy River is 16,000 years. Most station bores in the Valhalla-Asgard region yield small supplies of fresh to slightly saline water from the surficial Liveringa Formation which are generally considered to be aquicludes, aquitards or minor aquifers.

Pathway

The largest feasible spill that may occur on-site will be readily contained and absorbed on the gravel hardstand area within the perimeter fence of the well site and can be readily and rapidly scraped up and placed on a HDPE lined storage are for removal from site.

All flowback water will be stored in lined water retention ponds and regularly checked for presence of radiation during the flowback period.

Flowback of condensate will be into double skinned tanks on site.

Largest feasible spill from a vehicle collision or rollover will be readily contained within 100 m of crash site, cleaned-up by placing on HDPE lined storage area and removed to a licensed waste disposal facility.

Receptor

Nearest aquifer is Broome Sandstone Aquifer (~50 m deep) in Yulleroo region – nearest bore is a pastoral bore which is 5 km away. There are no drinking water bores that could plausibly be affected

Nearest aquifer is Liveringa Aquifer (~80 m deep) in Asgard/Valhalla region – nearest bore is a pastoral bore which is 5 km away. There are no drinking water bores that could plausibly be affected.

well.

Independent review of relevant operational elements of HF Activity prior to Activity by Dr Chris Green.

Monitor pH levels of flowback water so as to ensure that acid concentrations are neutralised to the required threshold value.

Well specific operational details to be provided by a suitably qualified Contractor with HF treatment experience including: o Pressure kickouts and pop-off valves to prevent exceedances in

design pressures. o Double isolation barriers on fracture stimulation equipment. o Immediate shutdown monitoring system installed (high and low

pressure systems). o Exclusion zone around high pressure pumping area during

operations. o Rig up to facilitate controlled bleed off from the HF treatment

equipment. o Equipment pressure tested after rig-up and prior to conducting

the Activity. o Clean water will be circulated through reticulation system to

clean system prior to demobilisation of equipment. o Certified flowback flowback equipment and flowback best

available techniques followed. o All fluid will be contained in the designated retention ponds and

tanks.

All chemicals and other substances to be used down hole during the Activity will be fully disclosed in accordance with regulation 15(9) of the Petroleum and Geothermal Energy Resources (Environment) Regulations 2012 (WA) and Chemical Disclosure Guideline.

Hardstand area will be gravel surfaced and contain small (< 20 L) volumes of fluid that may spill from the dilute HF fluid and flowback.

All concentrated chemicals directly transferred from Industrial Bulk Containers (IBC) containers to blender via metred closed loop flowlines during HF operation – there is no double handling.

Maximum of 15,800 L of dilute HF fluid contained at the well site prior to and during pumping.

Contractor equipment will be purpose designed and required to provide evidence that it is well calibrated and in good working order as part of the selection and mobilisation process.

Regular maintenance to ensure integrity of equipment including pressure testing, maintenance assessment and fail-safe automation systems.

Contractor will be required to provide full HSE documentation for site specific operations that will bridge to the approved Environment Plan and Operations Plan and Safety Plans, and Company supporting procedures, for the Activity.

Confirmation that no anomalous pressure readings in annulus between intermediate and production casing prior to and during HF treatment.


Presence of corrosive materials in fluid adaptively managed to mitigate casing rupture.

Velocities managed below 30 m/sec to mitigate erosion of casing/tubing.

Monitoring the annulus (backside) pressure between intermediate and production casing


No chemicals used during drilling of down holes for microseismic monitoring program.

Real time monitoring of anomalous pressure changes during HF activity and rapid shutdown of pumping in accordance with Micro Seismic Monitoring Procedure (HSE-PR0-020) including thresholds for ceasing operations.

to remove solids prior to reinjection to formation.

Waste Management

Lidded bins to be made available on site for disposal of waste.

All grey water to be treated through an Aerated Wastewater Treatment System (AWTS).

Treated grey water will then be released into a leach drain that is filled with ballast rock and covered with soil.

All sewage to be stored on site then taken off site by a licenced contractor for disposal at a licenced facility.

All putrescible wastes (e.g. food scraps) to be segregated and stored in securely covered bins for disposal at a licensed waste disposal facility.

All inert and industrial wastes (e.g. cardboard boxes) to be segregated and stored in bins for recycling or disposal at a licensed waste disposal facility.

All controlled wastes (e.g. empty fuel drums, waste oil) to be segregated and stored in a bunded area for transport and disposal at a licensed waste disposal facility

All waste, equipment and dangerous goods and hazardous substances removed from well sites following the completion of TGS14 operations in accordance with the Demobilisation Procedure (HSE-PR-021).

Flowback Water Management at Well Site Flowback monitored for presence of liquid

hydrocarbons and separator installed if required to separate liquids. Separated liquids stored in a HDPE lined and bunded tank system prior to trucking offsite for disposal.

Immediate testing of flowback water to identify COPC (including NORMs) in flowback water according to Company's Produced Water Monitoring Procedure (OP-PR-024).

Disposal of Flowback Water Final disposal option for flowback water

agreed with regulator based on results of characterisation prior to disposal.

If disposal occurs at Sundown, brine to be evaporated and then capped with native clay as part of ongoing rehabilitation of the Sundown site in accordance with Blina Oilfield Care and Maintenance Environment Plan.

All required DER licences will be secured prior to disposal of brine at Sundown site.

Monitoring

Planning and Preparation

Baseline monitoring of groundwater quality and depth to water undertaken at each well site for at least 12 months prior to commencement of the Activity.

Baseline monitoring of groundwater quality at




Water extraction for operational requirements will be minimised by recycling of flowback fluids, where practicable.

Taking of water under approval of the DoW licence.

All production water bores metered.

Environmental Monitoring

Nested environmental monitoring bores in alluvium and groundwater up-gradient and down-gradient on well pads to detect leaks in accordance with Groundwater Characterisation and Assessment Program (Appendix D-2)

In accordance with the Company Environmental Monitoring Procedure

(HSE-PR-013), baseline, operational and post operational groundwater monitoring (quality and level) from water bores and site environmental monitoring bores.

Baseline groundwater monitoring (quality) has been implemented for more than one year.

Monitoring of Sundown site in accordance with any DER licence conditions.

Continuous Gasclam loggers installed on environmental monitoring bores downstream of well will continuously measure methane, VOCs and groundwater depth during surveillance phase.

Near field and far field measures of water bores to determine regional baseline of groundwater depth and contour.

Depth to groundwater included in Company groundwater monitoring program.

Results of water level monitoring and other parameters during operations will be used to assist in calibrating hydrogeological model for future activities.

Flowback Monitoring and Management

Characterisation of HF flowback in numerous international studies indicates the constituents are not highly toxic or persistent.

Analysis of Yulleroo 2 flowback water indicates constituents of potential concern (COPC) and NORM in flowback water are likely to be low.

All recovered fracturing fluids will be isolated in impervious storage areas designed to prevent leakage, as required by APPEA Code of Practice for Hydraulic Fracturing (2011) Guideline 5.

Characterisation of flowback water to confirm low toxicity in accordance with Produced Water Monitoring Procedure (OP-PR-024).

In accordance with Produced Water Monitoring Procedure (OP-PR-024) analysis of flowback water conducted during and immediately after flowback ceases with radiation meter to detect anomalous readings above background bore water values/guideline levels.

A radiation meter will be used on site to confirm NORM is below guideline and background values. If elevated radiation levels detected then treatment of flowback water to remove solids (which contain the NORMs) will be undertaken and the solids containing the NORMs taken to licenced facility for disposal.

Maximise reuse of flowback water in subsequent HF treatment between well sites; final reinjection of flowback into the target formation at each well site.

Monitor pH levels of flowback water so as to ensure that acid concentrations are neutralised to the required threshold value

In accordance with the Environmental Monitoring Procedure (HSE-PR-013), baseline, operational and post operational groundwater monitoring (quality and level) will be implemented through the water bores and site environmental monitoring bores.

Construction of Water Retention Ponds with adequate storage capacity and two layers of 1500 micron HDPE liners interleaved with Geotextile fabric (A34) in accordance with WQPN39 (DoW,2009).

Flowback will be monitored for the presence of liquid hydrocarbons and mobile separator installed to separate liquids, if required.

Sundown.

Installation of environmental monitoring bores at each well site.

Operations

Manned operation for the duration of the Activity, therefore visual monitoring for anomalous conditions, including spills, will be undertaken at all times.

Weekly checks of bunded storage area to ensure no chemical spills in accordance with the Operations Management Procedure (OP-PR-025).

Monitoring of groundwater quality and depth during operations in accordance with the Environmental Monitoring Procedure (HSE-PR-013).

Characterisation of flowback water in accordance with Produced Water Monitoring Procedure (OP-PR-024) to inform disposal options.

All spills of dangerous goods and hazardous substances are reported in accordance with the Incident Reporting Procedure (HSE-PR-009).


Minimum of one internal environmental audit during operations.


Following Demobilisation

Checks of well site and associated infrastructure completed every three months following the completion of TGS14 Activities.

Post operations monitoring of groundwater, including Sundown if used, for at least 6 months in accordance with the Environmental Monitoring Procedure (HSE-PR-013).

No signs of spills within the Activity area following demobilisation.

Flowback in retention ponds to monitored for free board.

Water bores capped and locked following demobilisation.




Separated liquids will be transferred by a flowline and stored in an impervious lined and bunded tank for trucking offsite to refinery.

Waste Management

Waste will be managed and monitored in accordance with Waste Monitoring and Management Procedure (HSE-PR-005) including: o Waste oil, lubricants or other oil contaminated materials will be

stored in dedicated, labelled containers within a bunded area at the well sites.

o Chemical drums will be stored within bunded area at well sites. o Disposal for all industrial waste at a licensed waste disposal

facility in accordance with Environmental Protection (Controlled Waste) Regulations 2004, where applicable.

Records will be kept of waste type and volume. Waste Water

The Activity will be for a short duration.

All sewage to be stored on site then taken off site for disposal by a licenced contractor for disposal at a licenced facility.

All grey water to be treated through an aerated wastewater treatment system designed to comply with AS/NZS 1546.3: On-site domestic wastewater treatment units - Aerated wastewater treatment systems.

Treated grey water will be released into a leach drain that is filled with ballast rock and covered with soil.

Groundwater Drawdown

Minor volumes of water will be pumped from groundwater sites and minor drawdown is expected to be localised to footprint of well pad.

Peer review of Company’s hydrological environmental risk assessment by Professor Neil Coles (UWA).

Total water use for all Activities, not including reuse options which will reduce the total water use, will be a maximum of 50 ML at each well site in accordance with DoW licence conditions which includes contingencies for fire control, road maintenance and camp use as well as HF operations.

During the Company’s operation, there have been no reported adverse impacts of groundwater drawdown from drilling operations which require up to 5 ML of water extracted from local water bores.

Spill Response

The Activity will be a manned operation and therefore visual monitoring for anomalous conditions, including spills or leaks, will be undertaken at all times.

Containment, clean-up and remediation of a spill will be undertaken immediately in accordance with Canning Basin Operations Spill Response Plan (HSE-ICM-003) (OSRP) and Canning Basin Operations Incident Management Plan (HSE-ICM-002) (IMP).

Personnel will be trained in the implementation of the OSRP and ERP. This includes emergency response drills and/or emergency muster drills conducted regularly.

In the unlikely event of an unplanned spill outside of the well site, a monitoring program to be designed and implemented in consultation with the DMP.

Reporting, investigating and implementing corrective actions for all spills of dangerous goods in accordance with Incident Reporting Procedure (HSE-PR-009).

Deep potable groundwater aquifers (>200 m)

Yulleroo Region: The Wallal formation is a recognised aquifer. In the Yulleroo region, the water has a TDS of 3,700 mg/L (not potable) and flows westwards to ocean. In the Yulleroo region, the minimum distance between the highest HF zone (2291m depth) and the Wallal (base depth 461 m) is at Y3. The distance separation is 1830 m.


Uncontained hydraulic fracture impacting deep potable aquifers.

Well integrity failure impacting deep potable aquifers.

Reinjection of flowback water into target formation at the end of the TGS14 testing program.

All chemicals and other substances to be used down hole during the Activity will be fully disclosed in accordance with regulation 15(9) of the Petroleum and Geothermal Energy Resources (Environment) Regulations 2012 (WA) and Chemical Disclosure Guideline.

Pre-Activity Monitoring and Management

Multiple sets of casing and cement forming barriers between stimulation fluid and aquifers demonstrated by cement bond logs (CBL)

Risks to deep groundwater aquifers are typically in the Class 1 (LOW) risk

Class. The following potential impact was ranked as a


Geohazard and geomechanical assessment completed and independently reviewed for each well site.

Modelling of predicted HF containment envelope undertaken and operational procedures reviewed independently for each well site.




Valhalla-Asgard Region: The surficial Liveringa aquifer in the Valhalla-Asgard region overlies the Noonkanbah Formation which continues to about 720 m depth to the top of the Poole Sandstone. The latter formations comprise mainly fine-grained sediments (shale and siltstone) that are low-yielding. Groundwater is ~800 mg/L TDS in the Noonkanbah Formation. The Betty unit of the Grant aquifer is likely to be the deepest recognised aquifer in the Valhalla- Asgard area but well logs do reveal hydrocarbon shows in this formation suggesting the water is not potable. However for conservative evaluation the Minimum distance between the highest HF zone (2355 m depth at VN1) and the Betty Unit (base depth 1385 m) is at VN1. The distance separation is 970 m.

Source-Pathway-Receptor Analysis Source Chemical Risk Assessment – Refer to

Shallow Groundwater Aquifers Section above. In addition:

Pumping pressure (energy) and water volume to enable a fracture to extend more than a few hundred metres is beyond the capacity and scale of the designed HF treatments making it implausible

Pathway: Geological and Hydrological Environment Risk Assessment

Likelihood of this pathway is not physically plausible

Review of geological features in the Activity area from seismic survey maps have determined the following natural features that will prevent surface aquifer contamination: o More than 1,800 m of rock

separating the stimulation zone and base of nearest surface aquifer which is three times recommended “respect zone”.

o The tight Anderson Formation, with permeability’s ranging from 10 to 500 mD (0.008 to 0.4 m/d), overlies the Laurel Formation, sealing any migration of gas upwards towards the aquifers for hundreds of millions of years.

o Natural stress barriers will highly constrain (<300 m) the vertical propagation of hydraulic fractures based on geomechanic principles of deep rock.

o Isolation of surface aquifers from deeper zone by impermeable rock layers (aquicludes).

Independent groundwater study has determined that the groundwater transmission within the aquifer zones occurs over many hundreds of years to nearest sensitive receptors/biological interfaces.

Hydrogeological characterisation of groundwater systems at Activity areas demonstrates separation distance between top of HF zone and nearest potable groundwater system exceeds international recommendations.

Peer review of Company’s hydrological environmental risk

and pressure tests.

Pre-fracture subsurface modeling and design engineering of HF treatment to manage fracture height/length growth within the planned stimulated rock volume (SRV).

Very low toxicity HF fluid sourced from food industry with rapid biodegradation (<30 days) of approved constituents of potential concern at extremely low concentrations. Massive dilution of any constituents of potential concern would occur even if a pathway to a receptor existed.

DFIT conducted prior to HF at each well to validate model. Operational Management

Real time monitoring of anomalous pressure changes during HF activity and rapid shutdown of pumping in accordance with Micro Seismic Monitoring Procedure (HSE-PR0-020) including thresholds for ceasing operations.

HF Design and Operational Review

Pre-fracture subsurface modelling and design engineering of HF treatment to manage fracture height/length growth within the planned stimulated rock volume (SRV).

DFIT conducted prior to HF at each well.

Environmental Monitoring Nested environmental monitoring bores in alluvium and groundwater

up-gradient and down-gradient on well pads to detect leaks in accordance with Groundwater Characterisation and Assessment Program (Appendix D-2)

In accordance with the Company Environmental Monitoring Procedure (HSE-PR-013), baseline, operational and post operational groundwater monitoring (quality and level) from water bores and site environmental monitoring bores.

Baseline groundwater monitoring (quality) has been implemented for more than one year.

Continuous Gasclam loggers installed on environmental monitoring bores downstream of well will continuously measure methane, VOCs and groundwater depth during surveillance phase.

Class 2 risk. This risk

lies on the acceptance threshold and require active monitoring by management.

A well control event that may result in well integrity failure and sub-surface leaks. Serious but rare (once every 5 years or less).

To ensure risks to deep potable groundwater aquifers are managed to ALARP, the Company will implement the suite of management measures outlined in the previous column.


Pressure testing and calibration of HF equipment to occur prior to stimulation.

Independent review of TGS14 HF Operations Environment Risk review by Dr Christopher Green.

Independent review of well integrity prior to HF Operations commencing.

Peer review of Company’s Hydrological environmental risk assessment by Professor Neil Coles (UWA).

HF and Reinjection Operations

Real time surface monitoring of anomalous pressure changes during HF activity and rapid shutdown of pumping procedure according to the Company's Micro Seismic Monitoring Procedure (HSE-PRO-020):

Green: All events PPV<3.5mm/s. Response: Continue pumping as per schedule. Orange: Recorded event >3.5 mm/s and <16 mm/s. Response: Continue pumping at current rate. Adjust ML 3.5 and ML 4.5 categories. Red: Recorded event >16 mm/s. Response: Shut down. Do not bleed off. Observe microseismic for 3 hours.




3/16” (~950 micron) in-line filter to be installed to remove solids prior to reinjection to formation.

Monitoring

Baseline monitoring of naturally occurring microseismic events in the region prior to commencing activities. Collection of baseline information will determine if the Activity area is prone to natural micro-seismic events and the relative magnitude of these, should they occur.

Micro-seismic monitoring of fracture propagation will occur in real time during stimulation activities. Real time monitoring for seismic events to be undertaken during operations as outlined in the Micro Seismic Monitoring Procedure (HSE-PRO-020).




assessment by Professor Neil Coles (UWA)

Receptor

The only deep potentially potable (based on TDS information only) aquifer is the Betty formation in the Grant system in the Asgard and Valhalla area and this is too deep to be accessible for use – evidence of natural migration of hydrocarbons to this formation from the Laurel and other naturally occurring constituents suggest the Betty is unlikely to be potable.

The Betty formation flows west from this area and becomes increasingly saline and is extremely slow moving (m/year).

Soils and Surface water

Soils:

The Canning Basin topography is dominated by sandplains, however, in the lower parts of the west and south, stony plains on weathered or fresh rock occur. There are also some rocky plateaux and ridges. The Fitzroy sandplains are comprised of longitudinal sand ridges, without surface drainage. The plain is covered by longitudinal sandy dunes that trend mainly in a west northwest to east southeast direction. Individual dunes can reach 250 km in length with an average spacing of 250 to 500 m and ~6-11 metres in height. There will be minimal disturbance of the landforms of the surrounding area from the Activity as the Activities will be confined to existing well sites and access tracks. The geology and geomorphology of the Activity area indicates that there is an extremely low/implausible probability of the occurrence of acid sulphate soils. Given the lack of ground disturbing works associated with the Activities, it is highly unlikely that the Activity will impact soils. Surface Water: The primary catchment in the Activity area is the Fitzroy River catchment. The Fitzroy River flows for 733 km from the King Leopold and Mueller Ranges into King Sound south of Derby. The Fitzroy River has large but short duration floods (i.e. less than two months in the wet season); flood inundation is most frequently confined to the areas adjacent to the main channel. The local area in both Yulleroo and Valhalla is characterised by limited surface drainage and surface flow will be mainly sheet-flow in tracts downslope from uplands and extending for short distances into dune field. Valhalla North 1 The nearest water courses to Valhalla North 1 well site are the Mount Wynne Creek, approximately 5 km north, and Mount Hardman Creek, approximately 11 km south. Both creeks are intermittent and flow into the Fitzroy River. Asgard 1


Contamination of surface water.

Soil erosion, sedimentation or compaction.

Contamination of soil or surface water due to spills or leaks of dangerous goods.

Inappropriate rehabilitation at the conclusion of the Activity.

Source-Pathway-Receptor Analysis Source – Chemical Risk Assessment – refer to Shallow Groundwater

Aquifers Section above. Pathway

Given the large distance to the closest surface water body to the well sites and operations will be conducted during the dry season it is implausible that minor spills will impact on surface water systems.

Minor spills can be readily scraped up and removed to an approved waste disposal facility under the OSCP.

The largest feasible spill that may occur will be readily contained and absorbed on the gravel hardstand area within the perimeter fence of the well site and can be readily and rapidly scraped up and placed on a HDPE lined storage are for removal from site.

Largest feasible spill from a vehicle collision or rollover will be readily contained within 100 m of crash site, cleaned-up by placing on HDPE lined storage area and removed to a licensed waste disposal facility.

Receptor

Nearest permanent surface water body to Yulleroo well sites is Taylors Lagoon located ~ 4 km

Operational Management

Dangerous goods will be stored in accordance with Dangerous Goods Safety (Storage and Handling of Non-Explosives) Regulations 2004 (WA), including segregation if applicable, in self bunded (double skinned) tanks.

Dangerous goods will be transported in accordance with Dangerous Goods Safety (Road and Rail Transport of Non-Explosives) Regulations 2007.

Dangerous goods will be stored within impermeable bunding such as bunded pallets or double skinned tanks.

All vehicle movements to be undertaken in accordance with Travel Management Procedure (HSE-PR-002):

o Vehicles driving on station roads limited to 80 km/h o Vehicles driving on the well access tracks limited to 60 km/h o No driving at night except under approved circumstances

defined in the approved EP or in an emergency.

Vehicles and personnel access restricted to existing access track, well site and camp site.

Repair of localised soil erosion or sedimentation on access track, well site and camp site, where required.

The Contractor will be required to provide full HSE documentation for site specific operations that will bridge to the approved Environment Plan, and Company supporting procedures, for the Activity. Transportation will be undertaken in accordance with the Contractor’s procedures or JHA.

Independent verification of well-maintained and operating machinery, vehicles and equipment will be required from the contractor.

Returned proppant will be required to meet Class 1 landfill guidelines prior to beneficial use.

Refuelling and fuel transfer will be undertaken in accordance with the Refuelling Procedure (HSE-PR-011) including:

o Vehicles and mobile equipment refuelling will be undertaken within impermeable lined and bunded designated refuelling areas at the well sites.

o Refuelling of stationary machinery and equipment will be undertaken using a mobile tanker with a drip tray under refuelling points.

o Refuelling operations to be manned at all times and spill kits available for immediate containment and clean-up of spills of dangerous goods.

Hazardous substances will be stored, including segregation if applicable, in accordance with relevant MSDS. All hazardous substances will be stored within impermeable bunds such as bunded pallets, inside PVC lined bunded area etc.

Given the distance of the Activities from the nearest surface water bodies and the management and mitigation measures that will be implemented, risks to soils and surface water are typically in the Class 1 (LOW) risk

Class. The following potential impacts were ranked as Class 2 risks. These lie

on the acceptance threshold but require active monitoring by management:

Vehicular accidents en route to and from site resulting in potential spill of hazardous or dangerous goods: Serious but rare event (once every 5 years or less).

A well control event that may result in surface spills. Serious but rare event (once every 5 years or less).

Inappropriate storage or handling of dangerous goods or hazardous substances including hydraulic fracturing fluid constituents: Serious but rare (once every 5 years or less).



The Activity will occur during the dry season when there is no surface water in the area.

Verification of equipment integrity required to be provided by contractor prior to activities commencing.

Contractor to pressure test all equipment prior to the commencement of HF Activities.

Storage and Handling Facilities

All hazardous chemicals to be stored in dedicated bunded areas in accordance with the relevant regulations and MSDSs.

Maintain the hazardous substances area in a clean and environmentally acceptable manner.

MSDS's to be stored on site for all hazardous substances.

Handling of hazardous substances to be undertaken by suitably trained personnel only and in accordance with contractors procedures or JHA.

Waste Management






All inert and industrial wastes (e.g. cardboard boxes) to be segregated and stored in bins for recycling or disposal at a licensed waste




The closest major water courses to Asgard 1 well site are the Fitzroy River, approximately 30 km south and the ephemeral Mt Hardman Creek, approximately 25 km northwest. Yulleroo 3 and Yulleroo 4 The closest drainage area to the Yulleroo well sites 4 is a small intermittent drainage line, located approximately 5 km and 8 km south of Yulleroo 3 and Yulleroo 4 respectively. Taylors Lagoon and the associated clay pans are situated approximately 7 km and 4 km northeast of the well sites.

northeast of Yulleroo 4.

Nearest surface water bodies to Valhalla & Asgard are Mt Wynne and Mt Hardman creeks. Mt Wynne Creek is located ~4 km northwest of Valhalla North and Mt Hardman Creek is located ~2 km southeast of Valhalla North 1.

Nearest surface water body to the Yulleroo access track is Taylors Lagoon is located ~5 km northeast

The access track (Calwynyardah Noonkanbah Road) to Asgard 1 crosses Mt Wynne Creek and Mt Hardman Creek, ephemeral tributaries that flow into Fitzroy River. Given that the Activity will be undertaken during the dry season, it is highly unlikely these creeks will contain surface water.

Given the large distance to the closest surface water body to the well sites and operations will be conducted during the dry season it is implausible that minor spills will impact on surface water.

Designated parking area within the cleared well site for machinery and vehicles.

The Contractor will be required to provide full HSE documentation for site specific operations that will bridge to the approved Environment Plan, and Company supporting procedures, for the Activity. Handling of hazardous substances to be undertaken by suitably trained personnel in accordance with Contractor’s procedures or JHA.


In accordance with the Operations Management Procedure (OP-

PR-025) completion of a weekly operational checklist: o Storage of dangerous goods and hazardous substances. o Integrity of bunded areas.

Maximise reuse of flowback water in subsequent HF treatment between well sites if practicable; final reinjection of flowback into the target formation at each well site.

Following completion of the Activity, evaporated brine will be capped and sealed with native clay as part of ongoing rehabilitation of the Sundown interceptor pond.

The Activity will be for a short duration. Contractor Design of Service Document

Well specific operational details to be provided by a suitably qualified Contractor with HF treatment experience including:

o Pressure kickouts and pop-off valves to prevent exceedances in design pressures.

o Double isolation barriers on fracture stimulation equipment. o Immediate shutdown monitoring system installed (high and

low pressure systems). o Exclusion zone around high pressure pumping area during

operations. o Rig up to facilitate controlled bleed off from the HF

treatment equipment. o Equipment pressure tested after rig-up and prior to

conducting the Activity. o Clean water will be circulated through reticulation system to

clean system prior to demobilisation of equipment. o Certified flowback flowback equipment and flowback best

available techniques followed. o All fluid will be contained in the designated retention ponds

and tanks.

All chemicals and other substances to be used down hole during the Activity will be fully disclosed in accordance with regulation 15(9) of the Petroleum and Geothermal Energy Resources (Environment) Regulations 2012 (WA) and Chemical Disclosure Guideline (see Appendix to this Summary EP).

Hardstand area will be gravel surfaced and contain small (< 20 L) volumes of fluid that may spill from the dilute HF fluid and flowback.

All concentrated chemicals directly transferred from Industrial Bulk Containers (IBC) containers to blender via metred closed loop flowlines during HF operation – there is no double handling.

Maximum of 15,800 L of dilute HF fluid stored at the well site prior to pumping.

Contractor equipment will be purpose designed and required to provide evidence that it is well calibrated and in good working order as part of the selection and mobilisation process.


Waste Management

Waste will be managed and monitored in accordance with Waste

To ensure risks to soils and surface water are managed to ALARP, the Company will implement the suite of management measures outlined in the previous column.

disposal facility.



HF Operations

Double isolation barriers on fracture stimulation equipment.


Pressure testing on all equipment at rig-up.

Approved rig up to facilitate controlled bleed off from the fracture stimulation equipment.


All spills of dangerous goods and hazardous substances are reported in accordance with the Incident Reporting Procedure (HSE-PR-009).

Refuelling

All refuelling to be undertaken in accordance with Company's Refuelling Procedure (HSE-PR-011).


Well calibrated and maintained machinery, vehicles and equipment.

Flowback Management at Site

Flowback monitored for presence of liquid hydrocarbons and separator installed if required to separate and separated liquids stored in a HDPE lined and bunded tank system prior to trucking offsite for disposal.

Characterisation of flowback water to confirm low toxicology prior to disposal.

Flowback Water

Flowback water contained and isolated to prevent release of COPC to groundwater, surface water and soil.

Immediate testing of flowback water to identify COPC (including NORMs) in flowback water according to Company's Produced Water Monitoring Procedure (OP-PR-024).




3/16” (~950 micron) in-line filter to be installed to remove solids prior to reinjection to formation.

Monitoring

During Operations

Site is manned and so operations will be




Monitoring and Management Procedure (HSE-PR-005) including: o Waste oil, lubricants or other oil contaminated materials will be

stored in dedicated, labelled containers within a bunded area at the well sites.

o Chemical drums will be stored within bunded area at well sites. o Disposal for all industrial waste at a licensed waste disposal

facility in accordance with Environmental Protection (Controlled Waste) Regulations 2004, where applicable.

Records will be kept of waste type and volume. Waste Water

The Activity will be for a short duration.

All sewage to be stored on site then taken off site for disposal by a licenced contractor for disposal at a licenced facility.

All grey water to be treated through an aerated wastewater treatment system designed to comply with AS/NZS 1546.3: On-site domestic wastewater treatment units - Aerated wastewater treatment systems.

Treated grey water will be released into a leach drain that is filled with ballast rock and covered with soil.

Flowback Monitoring and Management

All recovered fracturing fluids will be isolated in imperviousstorage areas designed to prevent leakage, as required by APPEA Code of Practice for Hydraulic Fracturing (2011) Guideline 5.

Characterisation of flowback water to confirm low toxicity in accordance with Produced Water Monitoring Procedure (OP-PR- 024).


In accordance with the Environmental Monitoring Procedure (HSEPR- 013), baseline, operational and post operational groundwater monitoring (quality and level) will be implemented through the water bores and site environmental monitoring bores.

Construction of Water Retention Ponds with adequate storage capacity and two layers of 1500 micron HDPE liners interleaved with Geotextile fabric (A34) in accordance with WQPN39 (DoW,2009).

Flowback water will be contained within lined Water Retention Pond to prevent release of radioactive material.

In accordance with Produced Water Monitoring Procedure (OP-PR-024) analysis of flowback water conducted during and immediately after flowback ceases with radiation meter to detect anomalous readings above background bore water values/guideline levels.

A radiation meter will be used on site to confirm NORM is below guideline and background values. If elevated radiation levels detected then treatment of flowback water to remove solids (which contain the NORMs) will be undertaken and the solids containing the NORMs taken to licenced facility for disposal.

Flowback will be monitored for the presence of liquid hydrocarbons and mobile separator installed to separate liquids, if required. Separated liquids will be transferred by a flowline and stored in an impervious lined and bunded tank for trucking offsite to refinery.

Spill Response

Containment, clean up and remediation of minor spills immediately. Minor spills can be readily scraped up and removed to an approved waste disposal facility under the Company’s OSCP.

The Activity will be a manned operation and therefore visual monitoring for anomalous conditions, including spills or leaks, will be undertaken at all times.

Containment, clean-up and remediation of a spill will be undertaken immediately in accordance with Canning Basin Operations Spill Response Plan (HSE-ICM-003) (OSCP) and Canning Basin

visually monitored at all times.

Weekly checks of hazardous substance storage area to ensure no spills in accordance with the Operations Management Procedure (OP-PR-025).

Characterisation of Flowback Water in accordance with Produced Water Monitoring Procedure (OP-PR-024) to inform disposal

options.

Monitor pH levels of flowback water so as to ensure that acid concentrations are neutralised to the required threshold value.


Following Demobilisation:


Following demobilisation, sites are checked for erosion every 3 months (weather permitting).

No signs of spills within the Activity area following demobilisation.

Ongoing monitoring of Sundown site in accordance with the Company's Blina Oilfield Care and Maintenance Environment Plan.

Flowback in retention ponds to monitored for free board.




Operations Incident Management Plan (HSE-ICM-002) (IMP).

Personnel will be trained in the implementation of the OSCP and ERP. This includes emergency response drills and/or emergency muster drills conducted regularly.

In the unlikely event of a spill outside of the well site, a monitoring program to be designed and implemented in consultation with the DMP.

Reporting, investigating and implementing corrective actions for all spills of dangerous goods in accordance with Incident Reporting Procedure (HSE-PR-009).

If anomalous conditions arise, such as a leak, then equipment will be taken off line and shut-in. This will include shutting down all pumping or flowback and closing in at the master valve of the well if necessary.

Monitoring

On-going monitoring of groundwater quality at the environmental monitoring bore located downstream of the Sundown evaporation pond as part of groundwater monitoring program.


Biodiversity The Activities will be confined to existing well sites with no cleaning or ground disturbing works occurring due to the Activities. The lack of vegetation clearing associated with the Activities mitigates many impacts on biodiversity. Valhalla-Asgard Region The Valhalla-Asgard region is located in the sub-region of Fitzroy Trough and is the semi-arid northern periphery of Canning Basin containing the middle and lower catchments of the Fitzroy River. It includes the alluvial plains associated with the river and also areas of sandplain and eroded dune surfaces derived from the Canning Basin. The Valhalla & Asgard areas are located within the dune areas outside the floodplain. Yulleroo Region The Yulleroo area is located in the more coastal sub-region of Pindanland and is a fine-textured sand-sheet with subdued dunes and includes the paleodelta (delta formed in past geological time) of the Fitzroy River which today exits at King Sound near Derby. This is the coastal, semi-arid, north-western margin of the Canning Basin. The biodiversity occurring in the areas surrounding the well sites has been well characterised and documented. This includes level 1 flora and fauna surveys that were conducted prior to the drilling of the Petroleum wells as required under the PGER Act.

Both the Yulleroo and Valhalla regions occur in the Dampierland bioregion according to the Interim Biogeographic Regionalisation of Australia (IBRA). Within the Dampierland, the vegetation is characterised by pindan assemblage that occurs on the sand plains. Pindan is described as a “grassland wooded by a sparse upper layer of trees and a dense, thicket-forming middle layer of unarmed, phyllodal Acacia” (Beard, 1979). It consists of shrublands


Introduction/ spread of weed species.

Disturbance of native flora species, including conservation significant flora species, and native fauna habitat

Disturbance of native fauna species including conservation significant species.

Fauna trapped in open excavations.

Disturbance of ESAs.

Operational Noise from the well site and camp site.

Light spill from the well site and camp site.

Light from flaring.

Inadequate demobilisation.

Attraction of feral fauna to the Activity area.

Weed Management

Proppant will be sand that is specifically quarried, screened to specific grade (measured in microns) and quality controlled checked by the supplier to ensure suitability for HF treatment including no foreign materials.

All proppant will be certified as weed and pathogen free.

Proppant will be stored in dedicated proppant storage area.

Proppant will be transported to the Activity areas as required and will be blended into the HF treatment system from the sand handling unit.

As the Activity will not require any vegetation clearing, and vehicle and personnel access will be limited to the Activity areas, it is unlikely there will be any direct impacts on native flora, including conservation significant flora species.

The Company has undertaken various operations in the Activity areas which include the well site and camp site operations and have not had any recorded incidents of bush fires being caused by the Company’s operations.

In accordance with the Quarantine Procedure (HSE-PR-024), the

following management measures will be implemented: o All personnel and equipment will be restricted to existing access

tracks, well sites and camp sites. o There will be no ground disturbing work during the Activities. o Personnel will check clothing and shoes for weeks or weed

material when entering from a high risk source area prior to going onsite in accordance with the Quarantine Logbook (HSE-FM-011).

Environment and Heritage Induction for operational personnel including weed species in the Valhalla area.

Operations Management

Boundaries of all well sites, including water retention ponds and flare pit, fenced and gated to prevent feral fauna, including cattle, accessing the water source.

Water Retention Ponds will be fenced with ringlock fence with birdwire at the base. Egress paths constructed from conveyor belt matting with 50 mm mesh will be installed on open excavations to allow small fauna to climb out.

Fencing of Water Retention Ponds with ringlock fence and birdwire to include the flare pit.

Sensor locations for microseismic monitoring program selected based on access to ensure no disturbance of vegetation.

In accordance with the Operations Management Procedure (OP-PR-

Given no clearing is required to undertake the Activities and the management and mitigation measures that will be implemented, risks to biodiversity (flora and fauna) are typically in the Class 1 (LOW) risk

Class.

The following potential impact was ranked as a Class 2 risk. This risk

lies on the acceptance threshold and require active monitoring by management.

Bushfires that may result from ignition sources from operations during the Activity: Serious but Rare (once every 5 years or less).

To ensure risks to biodiversity are managed to ALARP, the Company will implement the suite of management measures outlined in the previous column.



The Company has consulted with DFES in Kimberley regarding appropriate fire breaks around Operational sites.

Travel

All travel to occur in accordance with the Company's Travel Management Procedure (HSE-PR-002). This includes: o Vehicles driving on station roads limited

to 80 km/hr during daylight hours, o Vehicles driving on well access tracks

limited to 60 km/hr during daylight hours, o Vehicle speeds during crew transfers

outside of daylight hours to be limited to 60 km/h on main Noonkanbah road and 40 km/hr in Yulleroo region and on Asgard access road,

o Should proppant transfer be undertaken outside of daylight hours, vehicle speeds to be limited to 60 km/h on main Noonkanbah road and 40 km/hr in Yulleroo region and on Asgard access road.

General Operations

All vehicle movements to be restricted to access tracks and specified activity areas.

No clearing to be undertaken as part of works.

Biosecurity Checklist (HSE-FM-007) to be

completed for frac spread prior to arriving in Yulleroo region and prior to arriving in Valhalla-Asgard region.

Egress paths constructed from conveyor belt matting with 50 mm mesh will be installed on water retention ponds during Activities.

Fire-fighting equipment located at well site and camp site with personnel trained in its use.




and grasslands characterised by the low tree savannah mapped as ribbon grass with baobabs, bauhinia and beefwood. No priority or listed plant species will be affected by the Activities. No weed species were identified at the well sites while three weed species have been identified along the access route to the Valhalla North 1 well site. These were Calotropis procera (Rubber Bush), Sida cordifolia (Flannel Weed) and Cenchrus ciliaris (Buffel Grass). The key anthropogenic dispersal mechanisms for these species are ground disturbing works and driving off road, neither of which will be permitted during the current Activities. The fauna assemblage of the Dampierland and Great Sandy Desert bioregions is unique as it represents a blending of Western Australia’s desert and tropical coastal zones. The region is characterised by fauna species including the red kangaroo (Macropus rufus), nailtail wallaby (Onychogalea sp.), the dingo (Canis lupus dingo), various goanna species, snakes, lizards, and various birds including the friar bird (Philemon sp.), peaceful dove (Geopelia placida), brown quail (Coturnix ypsilophora), crested pigeon (Ocyphaps lophotes), white cockatoo (Cacatua sp.), honeyeater (Fam. Meliphagidae) and bush turkeys (Ardeotis australis). Domestic cows and cats are also common. During on-ground surveys, the Rainbow Bee-eater (Merops lagotis) was identified in both the Yulleroo and Valhalla & Asgard areas. The Company has considered the presence of the Rainbow Bee-eater in the Activity areas, and given that this species is highly mobile and can easily fly away, it is unlikely this species will be impacted by the Activity. Bilbies (Macrotis lagotis) were not observed during the on-ground surveys of the Activity areas however there have been positive identifications of Bilbies in the wider Yulleroo area. The Company is monitoring this population in partnership with the Yawuru Traditional Owners of the Yulleroo region. During previous operations in the Yulleroo region including drilling of the wells, the Company has had no impact on Bilby populations. The nearest Environmentally Sensitive Area (ESAs) to the Yulleroo region is Taylors Lagoon, located approximately 4 km northeast of Yulleroo 4. The nearest ESA to the Valhalla region is Camballin Floodplain, a Schedule 1 area located 24 km east of Valhalla North 1. No known Threatened Ecological Communities or Priority Ecological Communities (PEC) occur at the well sites or in the near vicinity. As the Activity will not require any vegetation clearing, and vehicle and personnel access will be limited to the Activity areas, it is unlikely there will be any direct impacts on ESAs as a result of the Activities.

025), completion of a weekly operational checklist.

Mobilisation of HF treatment equipment to and from each Activity area will be undertaken once only over a short period (2-3 days).

Loud (90 dB close to source) HF treatment operations (i.e. pumping) will be confined to daytime operations and will be short duration (~ one day).

Flow-back operations (i.e. separator and gas flare) will have low noise levels which will be barely audible beyond well site.

Well maintained and muffled trucks.

Security and safety lighting will be situated at the centre of the well site and light levels at the perimeter of the well site are expected to be very low (ambient levels). No lighting is required around the perimeter of the well site.

Lighting intensity from flare will attenuate over a short distance at ground level and will only be visible in the sky vision.

Only low light sources are used at the camp site (i.e. no floodlights). Camp site is arranged with internally lit walkways so that no artificial light sources illuminate the vegetation near the camp site.

Demobilisation to be undertaken during the day.

The fence surrounding the well site, including the water retention ponds and flare pit, will be left in place and gate kept closed.

Bush Fire Prevention

Maintenance of fire breaks at well sites undertaken prior to Activity

Flaring of gas will be keep to a minimum in accordance with APPEA Code of Practice for Hydraulic Fracturing (2011) Guideline 6.

Flaring to be undertaken in a closed loop flare system with design of flare (sizing) and location appropriate for expected volumes.

Flaring can be controlled readily by shutting in the well if anomalous conditions occur during flaring.

Horizontal flare pit will be used to contain any surges in the flare associated with the combustion of hydrocarbons.

Vehicles and personnel access to be limited to delineated access track, camp site and drill pad to eliminate the chance of fire ignition sources.

The following fire prevention measures will be implemented: o Maintenance of a firebreak on the outside of the well site and

camp site fence line. o Firefighting equipment located at the well site and camp site and

personnel trained in its use. o Designated smoking areas.

Waste Management

All sewage will be stored and then taken off site by a licenced contractor for disposal at a licenced facility.

Treated grey water will be discharged into a leach drain that is filled with ballast rock and covered with soil.

Putrescible waste stored in lidded bins/skips which are kept closed.

All waste will be removed from the Activity areas upon demobilisation. Travel Management

In accordance with the Travel Management Procedure (HSE-PR-002): o Vehicles driving on station roads limited to 80 km/h during daylight

hours. o Vehicles driving on the well access tracks limited to 60 km/h

during daylight hours. o Crew changes to occur at 0600 hrs and 1800 hrs. o Vehicle speeds during crew transfers outside of daylight hours to

be limited to 60 km/h on main Noonkanbah road and 40 km/hr in Yulleroo region and on Asgard access road.

o Should proppant transfer be undertaken outside of daylight hours, vehicle speeds to be limited to 60 km/h on main Noonkanbah road and 40 km/hr in Yulleroo region and on Asgard access road.

Camp site to be arranged with internally lit walkways and common areas so that light and noise spill is directed inwards.

No personnel permitted outside of the activity area (well site, camp site or access tracks) at any time.

Low light sources used at camp site (no floodlights or similar).

Maintenance of firebreak outside of fence line.

Only diesel vehicles used in operations.

Boundary of well sites and Sundown evaporation pond area fenced and gated to prevent macro-fauna (including cattle) entering open excavations.

Waste Management






All inert and industrial wastes (e.g. cardboard boxes) to be segregated and stored in bins for recycling or disposal at a licensed waste disposal facility.



Monitoring

Bilby Monitoring

A site walkover of the area surrounding (within 100 m) of the Yulleroo 1, Yulleroo 3 and Yulleroo 4 well sites to be undertaken by Company Environmental Scientists to identify any active bilby burrows.

Should active Bilby burrows be identified, a fine-scale monitoring program will be implemented consistent with the program implemented during the drilling of the Yulleroo 4 well and described in the Company’s Greater Bilby Monitoring Procedure (HSE-PR-019).

During HF Operations

Weekly inspection of activity area for impacts outside of activity area in accordance with the




o Bilby road signs to be maintained along the main Yulleroo access track near areas where habitat suitable for Bilby populations is present.

Vehicle and personnel access limited to the well site, camp site and access track to prevent disturbance outside of Activity area.

In accordance with the Operations Management Procedure (OP-PR-025) completion of a weekly operational checklist including: o No disturbance outside of the Activity areas. o Inspection of fencing and egress paths.

Broome Veterinary Hospital (9192 1319 - 24 hour emergency service) or DPAW Wildcare Helpline (9474 9055 - 24 hour telephone service) will be contacted for advice if any fauna become injured.

Environment and Heritage Inductions for operational personnel including conservation significant species.

A site walkover of the area surrounding (within 100 m) of the Yulleroo 3 and Yulleroo 4 well sites will be undertaken by Company Environmental Scientists to identify any active Bilby burrows. In the unlikely event that bilby burrows are identified, a fine-scale monitoring program will be implemented consistent with the program implemented during the drilling of the Yulleroo 4 well and described in the Company’s Greater Bilby Monitoring Procedure (HSE-PR-019).

Camp Site

A site walkover of the area surrounding (within 100 m) of the Yulleroo 1, Yulleroo 2, Yulleroo 3 and Yulleroo 4 well sites will be undertaken by Company Environmental Scientists to identify any active Bilby burrows. This will be undertaken prior to mobilisation and following 3 months of activities. Should active Bilby burrows be identified, a fine-scale monitoring program will be implemented consistent with the program implemented during the drilling of the Yulleroo 4 well and described in the Company’s Greater Bilby Monitoring Procedure (HSE-PR-019).

No personnel are permitted outside the boundaries of the Camp Site at any time.

The camp site will be arranged with internally lit walkways, thereby minimising light spill outside the boundaries of the camp site.

Company's Operations Management Procedure (OP-PR-025).

Weekly inspection of egress paths on open excavations and fencing around operational sites.

Weed survey around sites to be undertaken following operations.

Post Operations

Weed survey around sites to be undertaken following operations.

Fence surrounding the well site will be left in place and gate closed to prevent macro-fauna entering the well site.

Egress paths to be present in all open excavations and flare pit upon demobilisation.

Atmosphere (Air Emissions)

Recent detailed international reviews of fugitive emissions from shale gas wells have shown emissions and human health risks are low provided operations are properly run and regulated. Management of flowback using “Reduced Emissions Completion” (REC), where methane and other VOC emissions are minimised, has been adopted for the HF activities in TGS14. However, undertaking the TGS14 activities presents an opportunity to collect robust data regarding the fugitive emissions associated with HF activities. This opportunity will be taken by the Company who will implement a quantitative air monitoring study as part of TGS14 Activities. This will confirm that the Activities are low risk to the environment and human health. Air emissions may also be produced through vehicle and equipment use, the same as emissions associated with driving a vehicle for everyday activities. Finally as Company access tracks are gravel sheeted, vehicle traffic will generate dust.


Production of atmospheric pollutants due to:

Inadequate flaring.

Gas leaks from couplings or flow lines.

Volatiles organic carbons from Retention Ponds.

Radon radiation from degassing of flowback fluid

Emissions from vehicle and equipment use.

Generation of dust on access tracks.

Reduced Emissions Completions (REC), where methane and other VOC emissions are minimised, adopted as standard operating practice.

Couplings and flow lines for flow-back reticulation system pressure tested for leaks.

Gas reticulation system from flow-back monitored for gas leaks.

Regular monitoring of Water Retention Ponds for build-up of hydrocarbons.

Radiation monitoring of flowback water on regular basis.

Air quality monitoring will be conducted during Activity at one selected well site for Measurement and Monitoring of Emission Flux.

Data collected during air quality monitoring will be provided to the DMP following analysis at the conclusion of the TGS14 program.


Vehicle and equipment use will be minimised.

Independent verification of well-maintained and operating machinery, vehicles and equipment will be required from the Contractor.

Recording and reporting greenhouse gas emissions in accordance with the Company HSE Reporting Procedure (HSE-PR-014).

Regular assessment and maintenance of Company access tracks, including the implementation of dust control measures as required.

Due to the detailed international reviews regarding fugitive emissions from shale gas well completions and the management and mitigation measures that have been adopted to minimise air emissions, risks to the atmosphere through air emissions are in the Class 1

(LOW) risk class.


Operational air quality monitoring undertaken at one selected well pad

Equipment in place and calibrated to measure emissions.


Induction of PIC's to include reporting requirements for emissions and discharges.

During HF Operations

Operational air quality monitoring undertaken at one selected well pad

Reporting of all spills and incidents in accordance with the Company's Incident Reporting Procedure (HSE-PR-009).

Well calibrated and maintained machinery, vehicles, flowlines, valves and equipment.

Installation of 3 phase separator to separate and store liquid hydrocarbons in approved storage tank for removal to refinery, in the event of significant liquids (e.g. condensate or oil) flowback.

Flaring of all vented hydrocarbons in a horizontal flare pit.

Vehicle fleet records maintained including type of vehicle, fuel usage, age of vehicle and




mileage.

Any incidence of fire extinguisher usage reported in accordance with Company's Incident Reporting Procedure (HSE-PR-009)

Regular checks and monthly reporting of venting, flaring, fuel usage.

Integrity of flowlines and storage tanks checked in accordance with the Company's Asset Integrity Management Procedure (OP-PR-026) to minimise fugitive emissions.

Quantitative records of volume of flowback water maintained.

All site personnel to have appropriate PPE equipment including respiratory protection where required.

Refuelling

All refuelling to be undertaken in accordance with Company's Refuelling Procedure (HSE-

PR-011).


Disposal of Flowback Water

Characterisation of flowback water to identify COPC against NPI criteria.

Records of volume of flowback water disposed of at Sundown site maintained.

Monitoring and Auditing

Planning and Preparation:

Installation and calibration of air emissions monitoring equipment included in the mobilisation checklist in accordance with the Company's Operations Management Procedure (OP-PR-025).

Operations

Site is manned and so operations will be visually monitored at all times.

Weekly checks of facility to ensure no fuel spills in accordance with the Company's Operations Management Procedure (OP-PR-

025).

Monthly completion of the Company's Safety and Environment Reporting Form (e.g. HSE-FM-006).

Records of volumes of flowback water disposed of at Sundown maintained.

All complaints relating to loss of amenity due to air emissions will be recorded as an incident according to the Company's Incident Reporting Procedure (HSE-PR-009).

Amenity The wells at which the Activity will be undertaken are located within sparsely populated areas with limited settlement, transport or communications infrastructure. Land use is generally open range pasture grazing. The well sites where the Activities will be undertaken are situated at least 20 km from the nearest homestead, 30 km from the nearest community and 70 km from the nearest town. While the remoteness of the areas presents logistical and operational challenges, it does mean that impacts to amenity are mitigated


Increased traffic

Increased noise, light or vibrations.

Impacts on visual amenity.

Microseismic event

Communication prior to mobilisation and weekly updates and notices to Councils, Traditional Owner, Groups, pastoralists during the Activity.


Vehicles and personnel access to be limited to the camp site and access track to prevent disturbance outside of Activity area.

Vehicles will comply with the Travel Management Procedure (HSE-PR-002), which includes speed limits.

Vehicles and personnel access to be limited to the camp site and

Due to the remote location of the well sites, the short duration of the activities and the communication that will occur with key stakeholders, risks to the amenity of the area are in the Class 1

(LOW) risk class.

Planning, Communication and Consultation


The Company has commenced discussions with local government including the Kimberley Police and the Department of Fire and Emergency Services (DFES) regarding the Activity.

The Company has on-going consultation with local landholders and other stakeholders




through the absence of nearby receptors. Disruption to traffic in the area presents a possible impact on amenity. However, all equipment will be mobilised to site over a short period and so the impact on amenity is expected to be low. Traditional Owners will be fully engaged in updates and invited to site to view the program activities when operational under Company specified safety arrangements. Access to their lands will be unrestricted by the Activity except at the well site, except by prior permission, because of safety requirements. Any elevated noise and light during Activities will typically occur during daylight hours and will be of short duration (~2 hours). Hydraulic fracturing does cause microseismic events, thought these are 10,000 to 1,000,000 times weaker than seismic events that can be felt at the surface. There are 300,000 fracs per year in the US and no reports of significant microseismic events. A detailed review of geological features and geohazards in the Activity area has been undertaken from seismic survey maps and well logs to determine proximity to natural fault lines and potential risk prior to commencing the Activity.

access track to prevent disturbance outside of Activity area.

In accordance with the Company Operations Management Procedure (OP-PR-025), completion of the weekly operational checklist.

All equipment, personnel and supplies will be demobilised from the well site and camp site at the completion of Activities.

Mobilisation of HF treatment equipment to and from each Activity area will be undertaken once only over a short period (2-3 days).

The fence surrounding the well site, including the water retention ponds and the flare pit, will be left in place and gate kept closed to prevent stock entering the well site.

Loud (90 dB close to source) HF treatment operations (i.e. pumping) will be short duration (~ one day).

Flow-back operations (i.e. separator and gas flare) will have low noise levels which will be barely audible beyond well site.

Well maintained and muffled trucks, equipment and machinery.

The camp site will be oriented with internally lit walkways to mitigate light spill into the surrounding areas.

Lighting intensity from flare will attenuate over a short distance at ground level and will only be visible in the sky vision.

Only low light sources are used at the camp site (i.e. no floodlights). Camp site is arranged with internally lit walkways so that no artificial light sources illuminate the vegetation near the camp site.

Security and safety lighting will be situated at the centre of the well site and light levels at the perimeter of the well site are expected to be very low (ambient levels). No lighting is required around the perimeter of the well site.

Microseismic

Real time monitoring of anomalous pressure changes during reinjection activity and rapid shutdown of pumping in accordance with Micro Seismic Monitoring Procedure (HSE-PR0-020) including

thresholds for ceasing operations.

The Company will continue to engage and communicate with key stakeholders prior to, during and after the HF program.

regarding the Activity including regular notice/updates until completion of the Activity.

Communication with Main Roads will occur prior to activities commencing and a Traffic Management Plan developed for the activities if required.

Review of geological features in the Activity area from Seismic survey maps to determine potential risk and proximity of fault lines prior to commencing activities.

HF Operations

Microseismic

Micro-seismic monitoring of fracture propagation will occur in real time during stimulation activities. Real time monitoring for seismic events to be undertaken during operations as outlined in Company's Micro Seismic Monitoring Procedure (HSE-PRO-020).

Noise and Light

The contractor must ensure that all equipment is maintained and muffling equipment applied where required.

Camp site to be arranged with internally lit walkways and common areas so that light and noise spill is directed inwards.

Contractor representative to use lowest light levels while still complying with Australian Safety Standards.

Any noise or light complains during operations to be investigated in accordance with the Company's Incident Reporting Procedure (HSE-PR-009). Where a complaint

has been received, the Company will investigate the complaint and implement further mitigation measures where required.

Traffic & Dust Management

All travel to comply with the Company's Travel Management Procedure (HSE-PR-002).

Vehicle activity will be limited to designated access routes and operational areas.

Dust management measures implemented where required.

Heavy vehicle movements on station tracks limited to periods when track surface is stable and unlikely to be rutted/damaged (i.e. during wet weather movements of rig).

Monitoring


Communication with affected landholders in accordance with the Company's Land Access Consultation Procedure (LAE-PR-002).

Baseline monitoring of naturally occurring microseismic events in the region prior to commencing activities. Collection of baseline information will assist determining if the Activity area is prone to natural micro-seismic events and the relative magnitude of these, if




they occur. Geoscience Australia database also interrogated for Canning Basin seismicity monitoring to provide long time series of magnitude and location of significant seismic events throughout the Canning Basin

Operations

Real time monitoring of anomalous pressure changes during HF activities and rapid shutdown of pumping as outlined in Company's Micro Seismic Monitoring Procedure (HSE-PRO-020)

All complaints relating to loss of amenity will be recorded as an incident according to the Company's Incident Reporting Procedure (HSE-PR-009).

Monitoring of access track and maintenance grading/ dust suppression implemented as required.

Post Operations

All waste, equipment and dangerous goods and hazardous substances removed from well sites following the completion of TGS14 operations in accordance with the Demobilisation Procedure (HSE-PR-021)


Fence surrounding the well site will be left in place and gate closed to prevent third party access.

Well cellar to be fenced or covered following demobilisation.

Cultural Heritage and Community

The Company recognises the Traditional Owners, and all aboriginal peoples and groups, of the Activity area and their affinity with the land. The Company has a strong and valued working relationship with Aboriginal Peoples and groups, demonstrated through:

Heritage Protection Agreements in place for exploration activities to ensure Aboriginal heritage is protected.

Conducting heritage surveys before commencing work on Traditional Owners’ land.

Keeping the relevant communities and groups informed of Company exploration activities.

Engaging appropriate Traditional Owners as cultural monitors during ground disturbing exploration activities in the field.

The Company has also undertaken a comprehensive engagement program with Traditional Owners by virtue of a strategic “gas roadmap” process. This establishes a participatory process that encompasses Traditional Owner values and heritage and ongoing community engagement in Company planning and development of this potential resource. This includes the support of independent specialist reviewers to provide


Disturbance of cultural heritage site/s or object/s outside of Activity area.

Disruption of local landholders.

Damage to property or disturbance of stock.

Impact on Traditional Owners “Sense of Place for region”.


Communication prior to mobilisation and weekly updates and notices to Councils, Traditional Owner, Groups, pastoralists during the Activity.

On-going communication with Traditional Owners through the Buru Community Liaison team based in Broome.

Traditional Owner representatives will be invited to well sites to observe operations under Company specified safety arrangements.

Vehicles and personnel access to be limited to the camp site and access track to prevent disturbance outside of Activity area.

Vehicles will comply with the Travel Management Procedure (HSE-PR-002), which includes speed limits.

In accordance with the Company Operations Management Procedure

(OP-PR-025), completion of the weekly operational checklist.

Environment and Heritage/Cultural Awareness Inductions with local Traditional Owner representatives for operational personnel, including the requirement to stay within Activity area.

The fence surrounding the well site, including the water retention ponds and the flare pit, will be left in place and gate kept closed to prevent stock entering the well site.

All equipment, personnel and supplies will be demobilised from the well site and camp site.

Demobilisation to be undertaken during the day.

Due to strong and valued working relationship that the Company has with Traditional Owners in the region, the comprehensive engagement process the Company is undertaking with the Traditional Owners and as Activities are occurring on previously cleared well sites, risks to the cultural heritage and community as a result of the Activities are in the Class 1

(LOW) risk class. The Company will continue to engage and consult with key stakeholders prior to, during and after the HF program.

Planning, Communication and Consultation

Community open days at major towns; specific agency, local government, business, pastoralist, other stakeholder and community group presentations; information sharing through printed media advertisements; conducting regional school lesson programs on petroleum science;

Cultural Induction of all personnel prior to going on site.

On-going communication with Traditional Owners through the Buru Community Liaison team based in Broome.

Independent peer review of key risk areas by recognised leading specialists and made available to stakeholders.

Provide support for Traditional Owners to engage independent specialist advice through Specialist Panel Review process.

Consultation with Traditional Owner groups to understand community concerns and address concerns through the Specialist Review process.

Development of a joint Yulleroo Gas roadmap and Asgard/Valhalla Gas roadmap including joint risk assessment review workshops with TO groups and government agencies.

During Operations




expert advice to Traditional owners regarding the environmental risks associated with the proposed Activities. It also includes the establishment of an accredited training and employment program for Environmental Science Cadets with candidates from Traditional owner groups to undertake the ongoing environmental monitoring program for the gas development; the active identification of training and employment in the Company and through its specialist service providers and active identification of business opportunities for local Aboriginal companies and enterprises.

All vehicle movements to be restricted to access tracks and specified activity areas.

No additional clearing will be required as part of these works, mitigating impacts on heritage sites.

Monitoring

Site is manned and so operations will be visually monitored at all times.

Weekly checks to be completed in accordance with the Operations Management Procedure (OP-PR-025).

Cultural heritage monitors invited to well sites to observe operations under Company specified safety arrangements.

Company website will be regularly updated with relevant information, monitoring results and project results as they come to hand.


4. CONSULTATION

4.1. Identification of Key Stakeholder Groups

The Company commenced a stakeholder consultation register database for the Tight Gas

Development Project in November 2011. The Company maintains and updates the stakeholder

database on a regular basis. Key stakeholders relevant to the proposed TGS14 activities are included

below.

4.1.1. Government Departments

Commonwealth Department of Environment (formerly Sustainability, Environment, Water,

Population and Communities DSEWPaC)

WA Department of Mines and Petroleum (DMP)

WA Environmental Protection Authority (EPA)

WA Department of State Development (DSD)

WA Department of Water (DOW)

Water Corporation

Department of Health (DoH)

Department of Environment Regulation (DER) – Formerly Department of Environment and

Conservation (DEC)

Department of Parks and Wildlife (DPAW) – Formerly Department of Environment and

Conservation (DEC)

WA Department of Agriculture and Food (DAF)

4.1.2. Traditional Owner Groups

Yawuru PBC (Yulleroo Region)

Valhalla Region (unclaimed area)

Noonkanbah (Asgard)

Warrawa Claim Group (Sundown Oilfield Area)

4.1.3. Local Community and Industry Associations

Pastoralists and Graziers Association (PGA)

Kimberley Rangelands Biosecurity Association (KBRA)

Kimberley Development Commission (KDC)

Broome Shire Council

Derby Shire Council

4.2. Ongoing Consultation and Engagement

The Company has embarked on an extensive community engagement program, with the overarching

aim of developing long term and sustainable relationships with all stakeholders, particularly the

Kimberley community, current and future.

The community engagement program involves proactively engaging with the regional Kimberley

community and the overall State through a two-way communication process that ensures Buru Energy

openly shares information about its activities and is proactive and genuinely responsive to community

interest and feedback.

This engagement is being undertaken through direct community engagement as well as engagement

with the community through media.

4.2.1. General community engagement


In the past year, Buru Energy has been engaging with the broader Kimberley community about its

program of activities through portions of the community, including the Shire of Broome, regional

Government agency representatives and sections of the business community such as the local

Chambers of Commerce in Broome, Wyndham and Derby. This has included providing dozens of

individually tailored briefings for community groups, businesses and government bodies.

Since early November last year, Buru Energy has launched a more intense engagement with the

broader Kimberley community. This is being carried out through various initiatives and activities.

These include a dedicated 1800 phone line and [email protected] email address to

encourage a two-way dialogue between Buru Energy and the community, a community register to log

and respond to inquiries made through the dedicated phone line and email, provision of information

kits and details on the schedule of presentations and information sessions, through a registration

process via the internet, and dedicated phone line and email and providing presentations to

community and business organisations between November and mid-2014.

The Company has also undertaken community information sessions in the main regional centres of

the community being Broome (22 January), Derby (12 March) and Fitzroy Crossing (13 March).

Eighty six participants attended the Broome community open day and raised a range of issues

including the scale of any proposed future development, clarification around the biocide (BE-9) chosen

for the activities and employment opportunities with the Company. Overall, it was estimated that

approximately 15 of the attendees were members of issue motivated/ environmentalist groups and the

rest were neutral or in favour of the proposal.

Approximately 30 people attended the Derby event while a further 12 people attended the Fitzroy

Crossing event. Buru fielded a range of questions from people, with many interested in knowing about

future employment and business opportunities and what the benefits of an expanded gas industry

would be. People were also interested in how we will protect water resources and how well integrity

will be maintained.

Community feedback through the community awareness campaign, information sessions and

presentations is thoroughly reviewed by Buru Energy to ensure matters of interest are properly

targeted and taken into consideration as part of the process of moving forward with any activities.

Buru Energy engages with the Kimberley community through supporting various community events

throughout the region including the Kimberley Art Prize, Derby Boab Festival and Broome’s Shinju

Matsuri Festival of the Pearl. Buru Energy also supports community organisations and sporting

groups in various ways such as funding sporting teams to attend regional and State Carnivals. These

are just some examples of the many organisations and activities Buru Energy has supported in recent

years.

In regards to engagement with the broader Western Australian community, Buru Energy has been

actively engaged with WA Government representatives, as well as industry and community peak

organisations based in Perth such as PGA, Australian Petroleum Production & Exploration Association

(APPEA) and Chamber of Minerals and Energy (CME). Buru Energy also sponsors and attends a wide

range of technical workshops, seminars and conferences in WA and inter-state and presents papers

on various disciplines including geology, environment, economics and Traditional Owner engagement.

Buru Energy will continue engaging with Perth based organisations to ensure ongoing engagement.

Throughout its current and future activities in the Kimberley, Buru Energy will maintain an active

engagement program with the Kimberley community and the broader Western Australian community

through an open and transparent dialogue.

4.2.2. Engagement with pastoralists

Buru Energy is engaging with pastoralists through the Pastoralists and Graziers Association (PGA),

attending various PGA zone meetings to ensure an open and ongoing dialogue. Buru Energy is also

mailto:[email protected]


engaging with pastoralists on a one-on-one basis, visiting individual stations to discuss intended

activities and respond to matters relating to the proposed process.

4.2.3. Government Departments

An inter-agency working group has been set up under the Department for State Development for the

Canning Basin Project. This group is facilitated by the Department for State Development and

attended by DMP, OEPA, DER, DoW, DAA, DPC, DRD, and MRWA representatives. The working

group met on the 4th of December 2013 and presented the proposed works program for small scale

proof of concept program scheduled to be undertaken during 2014.

The Company has also met individually with the Office of the EPA, Department of Environmental

Regulation, Department of Water, Department of Health, Water Corporation and Main Roads Western

Australian to discuss the proposed TGS14 activities

During consultation with the Department of Health and the Department of Water, the Company

specifically asked for feedback on the proposed works and in particular the proposed monitoring

programs. Three lots of written advice from the DoW have been made available to the Company

during April and May 2014. Advice from the DoW covered petroleum well construction and integrity,

the design of monitoring program including the location of groundwater monitoring bores, the

frequency of monitoring and the use of Chloride as a Key Sentinel Indicator, the design of surface

water facilities including available freeboard, hydraulic fracturing occurring from deepest to shallowest

zones, reporting to regulatory agencies during the HF program, protection of deep groundwater

aquifers, the Company’s lack of interaction with PDWSA’s and water licencing.

The Company has reviewed all written advice provided by the DoW against the technical information

provided in the Environment Plan and associated technical appendices. Further detailed information

was included in a subsequent iteration of the Environment Plan regarding the monitoring program –

particularly in relation to the frequency of monitoring. Advice regarding the frequency and design of the

monitoring program has also been received from Prof. Neil Coles from UWA. All matters raised in the

DoW advice have been addressed in the revised Environment Plan.

Feedback received from the Department of Health in March 2014 is that the proposal posed minimal

impacts on potable water sources and health of the community.

During the EPA referral process, the OEPA requested clarification regarding maintaining adequate

freeboard in water retention ponds during the flowback activities. The Company provided a response

to the OEPA on this matter and incorporated further detail in the Environment Plan. The EPA made a

decision not to assess the proposal and released Public Advice on the 13 January 2014. The decision

was then open to appeal until the 28 January 2014. A total of 81 appeals were received during the

appeals process, of these 81 appeals, 33 were deemed invalid due to the non-payment of appeal

fees. The Company provided a response to appeals to the Office of the Appeals Convenor on the

4 March 2014. The Minister for the Environment made a determination regarding the 48 remaining

appeals on the 16 June 2014 that the decision of the EPA not to assess the proposal was justified. All

appeals were dismissed.

The Company met with the DER office in Broome on 5 February 2014 to discuss the Company’s

proposed TGS14 program and specifically the requirement for any works approvals. The Company

completed a scoping form for the proposed TGS14 activities. Advice received from the DER is that

based on the design capacity and scale of the proposed activities a Works Approval under Part V of

the Environment Protection Act 1986 is not required. The Company will continue to engage with the

DER to ensure that we are compliant with our obligations under the EP Act.

Buru Energy prepared a memo outlining the proposed approach for air quality monitoring associated

with the TGS14 program. This was provided to the DER Air Quality branch for their review and

comment. The DER indicated that the proposed approach for air quality monitoring is appropriate to

assess the fugitive emissions (e.g. methane, CO2, VOC’s and other contaminants) for the TGS14

program. Following the completion of the TGS14 program and the analysis of data, Buru will provide


collected data to the DMP. The data will be reviewed internally and used to design an appropriate

monitoring program for subsequent stages of exploration, appraisal and development.

No further feedback has been received from State Government departments that have been consulted

and communication with these parties will be continued.

Buru Energy has extensively engaged with Department of Parks and Wildlife (DPAW) – formerly DEC

staff regarding our proposed management measures for Bilbies in the Canning Basin. This included a

meeting on the 25th of January 2013 to specifically discuss our Bilby management measures across

the Canning Basin. The Company also sponsored and participated in a Bilby workshop with DPAW in

October 2013.

4.2.4. Dedicated engagement with Traditional Owners and the indigenous

community

Buru Energy is very active with its direct engagement with indigenous communities in the Canning

Basin and has good working relations with Traditional Owners. By partnering with Traditional Owners

throughout its operations, Buru Energy is forming strong relationships and mutual respect of traditions,

culture and heritage. Buru Energy is creating jobs and helping to build skills among communities. Buru

Energy is also motivated to building capacity of local indigenous businesses as a way of investing in

the future sustainability and viability of local communities.

Since early 2014, Buru Energy has stepped up its direct engagement with Traditional Owners and

their community groups to establish new employment and training programs and initiatives. Increased

levels of engagement have also been focused on ensuring an open and transparent two-way dialogue

about Buru Energy’s current and intended activities in the Canning Basin.

Buru Energy has also established a program for extensive engagement with 36 remote communities.

This level of engagement will provide the opportunity for an open and transparent two-way dialogue

about Buru Energy’s current and intended activities, the opportunities these activities create for remote

communities, and how to assist communities to identify real opportunities.

Specific initiatives undertaken by Buru Energy in recent months include establishing a dedicated

Traditional Owner liaison team to ensure continuous and ongoing engagement, development of

cultural awareness training for all Buru staff and contracts (covering multiple Traditional Owner

language groups), commencement of recruitment for environment and heritage monitoring personnel,

offering Environmental Science Cadetships, in partnership with Broome TAFE, establishing a strategic

formal joint Traditional Owner engagement “gas development plan” process for Yawuru and other

West Kimberley language groups and facilitating independent specialist advisor support on the gas

project to Traditional Owner groups. Further information on the independent specialist review process

is included below.

Specialist Review Process

To ensure Traditional Owner groups are well informed regarding the environmental impacts

associated with the proposed activities, the Company is supporting three different specialist review

panels for the three different TO groups. These three different TO groups include the Yawuru, the

Noonkanbah, and KRED. This specialist review panel, chosen independently by the relevant TO

groups, has been taken up by each of the Traditional Owner groups. Each panel is independent of the

regulatory review process and will involve review by independent international experts with expertise

relating to environmental impacts associated with shale gas developments. The specialist review

panel process was running concurrently with the regulatory approvals process from October 2013.

The specialist reviewers appointed by each of the groups to advise them include:

Nyamba Buru Yawuru (NBY): Dr Tina Hunter, University of QLD; Prof Brian Evans et al.,

Curtin University; Environ specialists, CSIRO Professor Damian Barrett and Dr Bruce Doran,

ANU;


Yungngora peoples: Prof. Manouchehr Haghighi, Adelaide University; Dr Lynn Reid, CDM

Smith; Dr Daniel Tormey, Environ;

KRED Enterprises: Ceri Morgan, Morgan Consulting; Prof. Manouchehr Haghighi, Adelaide

University; Dr Daniel Tormey, Environ; Dr Lynn Reid, CDM Smith; Dr Jenny Stauber, CSIRO.

The specialist review process undertaken by the Yawuru and Yungngora peoples includes a series of

risk review workshops and community meetings undertaken in collaboration with the independent

specialists, Traditional Owner reference group members and the community. These meetings have

ensured that key areas of concern are collected and communicated back to Buru. During the Yawuru

process, this included a meeting at the Yulleroo well sites on the 30 May 2014.

Queries, questions and comments included in technical responses from specialist reviewers covered

the breadth of petroleum activities including relevant legislation and codes of practice, well design and

well integrity, hydrogeology, surface water management, modelling of fracture propagation, validation

of models, management of surface facilities, management of air emissions, groundwater monitoring

and spill response.

Subsequent revisions of the Environment Plan have been updated to address matters raised by

specialist reviewers. This has included updating the risk assessment table, where required.

This consultative and transparent approach for activities in the Yulleroo and Asgard/Valhalla regions

ensures the concerns of the Yawuru, the Yungngora and their constituents are addressed during the

planning and assessment process.

At the Yungngora community meeting on the 24 June, the Community announced their support in

principle for the Laurel Formation Tight Gas Pilot Exploration Program.

As stated above, a similar specialist review process is underway with KRED Enterprises, even though

none of Buru Energy’s current gas activities are on the land of KRED constituents. This is to ensure all

Traditional Owners in the Kimberley have access to the same information.

4.3. Communication

During the conduct of the Activity, a weekly operations report is provided to relevant stakeholders in

electronic format. This will include a progress report, summary of operations undertaken during the

previous week and a summary of any operations proposed during the following week. All

stakeholders will be advised of unforeseen changes, such as delays to the intended commencement

or completion of the Activity.

Communications will be available onsite at all times by way of satellite phones, two-way radios and

internet connections. All personnel in Perth hold mobile phones to facilitate after hours communication

if required.

This summary of the Environment Plan will be available on the DMP and Company website along with

full chemical disclosure details including ecotoxological chemical risk assessment data.

Any third parties with concerns, queries or feedback in relation to the Activity, including stakeholders

and members of the community, can contact the Company’s head office in Perth between 08.30 and

18.00 Monday to Friday by phone, fax or email as set out below:

Telephone: 08 9215 1800

Facsimile: 08 9215 1899

Email: [email protected]

mailto:[email protected]

Appendix A

Chemical Disclosure

A. HF System Details

Operator Buru Energy

Project/Well TGS14

System Stimulation Chemicals

Total Volume of System 1,698,416 L

B. Product List

Product Name Supplier Purpose Product in

system fluid (%) Toxicity and Ecotoxicity Information

MSDS attached

Water 93.98564% No Hazard

Water in products

1.67% No Hazard

Acetic Acid - 60% Halliburton Buffer 0.00802%

CONSTITUENT 1 (≤100%): Acute Fish Toxicity 96h LC50: 75 mg/L (Lepomis macrochirus) Acute Crustacean Toxicity 24h LC50: 47 mg/L (Daphnia magna) Acute Algae Toxicity 24h EC50: 156 mg/L (Chlorococcales) Biodegradation: Readily Biodegradable (99% degradation in 7d) Bioaccumulation: Not Bioaccumulative (based on Log Kow: -0.17) CONSTITUENT 2 (≤60%): No Hazard - Water makes up the remainder of this product

Yes

BE-9 Halliburton Biocide 0.00842%

CONSTITUENT 1 (≤10%): Acute Fish Toxicity of degradation product 96h LC50: <700 mg/L (goldfish, zebrafish)Test: Closed Bottle (OECD 301D) Biodegradability/Bioaccumulation: Duration: 28 day Procedure: Ready biodegradability. Ref. LOLI Desktop Component is classified by Korea MOE using GHS Criteria "Hazardous to the Aquatic Environment - Acute: Category 1" and "Hazardous to the Aquatic Environment - Chronic: Category 1". CONSTITUENT 2 (≤100%): No Hazard-Water makes up the remainder of this product

Yes

CLBXTAU121 Halliburton High Temp Breaker 0.00935% Acute Toxicity: Acute Fish Toxicity 48h LC50: 450 mg/L (Leuciscus idus)

Yes

Fish: Leuciscus idus: EC50=2300-2700 mg/L; LD 50 ORAL (RAT): 5900 mg/kg LD 50 INTRAPERITONEAL (RAT): 4000 mg/kg LD 50 SUBCUTANEOUS (RAT): 6600 mg/kg LD 50 INTRAPERITONEAL (MOUSE): 1750 mg/kg Listed as a permitted food additive in multiple jurisdictions (including Australia). Component is defined by Germany's Federal Environment Agency as "Hazard Class 1 - Low Hazards to Waters" (Water Classification Annex 3). Readily Biodegradable

CLLAU301 Halliburton Crosslinker 0.09354%

CONSTITUENT 1 (≤10%): Acute Fish Toxicity 96h LC50: 3.6 mg/L (Salvelinus fontinalis); Acute Crustacean Toxicity 48h EC50: 3.2 mg/L (Daphnia magna); Acute Algae Toxicity 22h EC50: >25 mg/L (Aphanizomenon flos-aquae); Biodegradation: Not Applicable (Inorganic); CONSTITUENT 2 (≤10%): Acute Fish Toxicity 96h LC50: 42 mg/L (Gambusia affinis); Acute Crustacean Toxicity 24h EC50: 29 mg/L (Daphnia magna); Acute Algae Toxicity: No Data Available; Biodegradation: Not Applicable (Inorganic); Bioaccumulation: Not Applicable (Inorganic) CONSTITUENT 3 (≤100%): No Hazard- Water makes up the remainder of this product

Yes

CLWGAU421 Halliburton Gelling Agent 0.02804%

Acute Toxicity: Acute Fish Toxicity 96h LC50: 20,000 mg/L (Oncorhynchus mykiss); Acute Crustacean Toxicity 48h EC50: 87.26 mg/L (Ceriodaphnia dubia)

Yes

DCA 30001 (FDP-S1085-13)

Halliburton Scale Inhibitor 0.04677%

CONSTITUENT 1 (≤30%): Acute Toxicity: 48h LC50: >200 mg/L (Daphnia Magna) 96 h LC50: >1000 mg/L (Brachydanio) 28d LC50: > 450 mg/L (Brachydanio rerio) 21d EC50: = 450 mg/L (Daphnia Magna)

Yes

96h EC50: =180 mg/L (Selenastrum capricornutum) Component is defined by Germany's Federal Environment Agency as "Hazard Class 1, Low Hazards to Water" (Water Classification Annex 1).; Component is classified by Cosmetic Ingredient Review as a "Safe Ingredient With Qualifications"; Component is classified by the US EPA - FIFRA as a "Inert Ingredient Permitted for Use in Nonfood Use Pesticide Products"; Component is classified by the US EPA - Design for the Environment (DfE) as part of the "Safer Chemical Ingredients List - Polymer"; Component is classified by the US FDA as a "Direct Food Additive" and an "Indirect Food Additive". Component was classified (out of 229 notifiers) by one notifier as an Aquatic Chronic Cat. 3 CONSTITUENT 2 (≤10%): Acute Toxicity: 48h LC50: 1.94 mg/L (Ceriodaphnia dubia) 96h LC50: 26.2 mg/L (Pimephales promelas) CONSTITUENT 3 (≤1%): Acute Toxicity: 96h LC50: 45.4 mg/L (Oncorhynchus mykiss) 48h EC50: 40.38 mg/L (Ceriodaphnia dubia) Biodegradation: Not Applicable (Inorganic) Bioaccumulation: Not Applicable (Inorganic) CONSTITUENT 4 (≤100%): No Hazard- Water makes up the remainder of this product

FE-2 Halliburton Buffer 0.00118%

Acute Toxicity: 96h LC50: 440 mg/L (Leuciscus idus) 24h EC50: 85 mg/L (Daphnia magna) Biodegradation: Readily Biodegradable (98% degradation in 48 (OECD 302B)) Bioaccumulation: Not Bioaccumulative (based on Log Pow: -1.72)

Yes

DCA-23001 (FR-50D)

Halliburton Friction Reducer 0.01371%

CONSTITUENT 1 (≤30%): Acute Toxicity: 48h LC50: =218.1 mg/L (Ceriodaphnia dubia) 48h LC50: < 1 mg/L (Daphnia Magna)

Yes

72h EC50: = 4310 mg/L (Skeletonema Costatum) 48h LC50: = 2202 mg/L (Acartia Tonsa) 96h LC50: =9051 mg/L (Scophthalmus Maximus) Component is classified by the US FDA as a "Direct Food Additive" and an "Indirect Food Additive". CONSTITUENT 2 (≤1%): Acute Toxicity: 96h LC50: 4.96 mg/L (Ctenopharyngodon idella) 48h LC50: 7.4 mg/L (Daphnia magna) Biodegradation: Persistent (<10% degradation in 28d (OECD 301D)) Bioaccumulation: Not Bioaccumulative (based on BCF = 48) CONSTITUENT 3 (≤100%): Acute Toxicity: 96h LC50: 1000 mg/L (Morone saxatilis) 48h EC50: 402.6 mg/L (Daphnia magna) 96h EC50: 2430 mg/L (Navicula seminulum) Biodegradation: Not Applicable (Inorganic) Bioaccumulation: Not Applicable (Inorganic)

DCA-17004 (HAI-150E)

Halliburton Corrosion Inhibitor 0.000537%

No Hazard - natural product REACH ANNEX V: Exempt for OSPAR OCNS Group E CEFAS Registration Number 25119 Component is naturally-occurring and is generally not classified by notifiers.

Yes

Hydrochloric Acid - 32%

Halliburton Acid 0.10200%

CONSTITUENT 1 (≤60%): Acute Toxicity: 96h LC50: 4.92 mg/L (Cyprinus carpio) 48h EC50: 0.492 mg/L (Daphnia magna) 72h EC50: 0.097 mg/L (Selenastrum capricornutum); Biodegradation: Not Applicable (Inorganic); Bioaccumulation: Not Applicable (Inorganic); CONSTITUENT 2 (≤100%): No Hazard-Water makes up the remainder of this product.

Yes

Sodium Chloride Halliburton Clay Stabilizer 0.86515%

Acute Toxicity: 96h LC50: 1000 mg/L (Morone saxatilis) 48h EC50: 402.6 mg/L (Daphnia magna) 96h EC50: 2430 mg/L (Navicula seminulum) Biodegradation: Not Applicable (Inorganic) Bioaccumulation: Not Applicable (Inorganic)

Yes

100 Mesh Sand Halliburton Proppant 0.28216% No Hazard – Natural Product Yes

40/70 Sand Halliburton Proppant 2.88206% No Hazard – Natural Product Yes

Water Tracerco Dissolution medium + flush fluid

0.000008357% No Hazard – Natural Product Yes

T-140a Tracerco Chemical Water Tracer

0.0000000348% CONSTITUENT 1 (10-30%): sodium 2-fluorobenzoate Acute Toxicity: 96h LC50 440mg/L – Marine Fish Scophthalmus maximus Oral, Mouse: LD50 = 300 mg/kg; Oral, rabbit: LD50 = 3200 mg/kg; Oral, rat: LD50 = 980 mg/kg. Carcinogenicity: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA. CONSTITUENT 2 (>60%): No Hazard-Water makes up the remainder of this product.

Yes

T-140b Tracerco Chemical Water Tracer

0.0000000348% CONSTITUENT 1 (1-10%): sodium 3-fluorobenzoate Acute Toxicity: 48 h LC50: > 298 mg/L – (Marine Copepod Acartia tonsa) EC50: 934 mg/L – (Fish toxicity marine fish Cryrinodon variegatus) EC50: > 10000 mg/L – (Algal toxicity marine unicellular algae Skeletonema costatum) EC50: 9344 mg/L (Marine Acartia tonsa) EC50 > 14185 mg/L – (Marine crustacean Corophium volutator) CONSTITUENT 2 (>60%): No Hazard-Water makes up the remainder of this product.

Yes

T-140c Tracerco Chemical Water Tracer

0.0000000348% CONSTITUENT 1 (1-10%): sodium 4-fluorobenzoate Acute Toxicity:

Yes

48 h LC50: > 430 mg/L – (Marine Copepod Acartia tonsa) Oral, mouse: LD50 = 300 mg/kg; Oral, rabbit: LD50 = 3200 mg/kg; Oral, rat: LD50 = 980 mg/kg. Carcinogenicity: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.) CONSTITUENT 2 (>60%): No Hazard-Water makes up the remainder of this product.


0.0000000348% CONSTITUENT 1 (1-10%): sodium 2,4-fluorobenzoate Acute Toxicity: 48 h LC50: > 460 mg/L – (Marine Copepod Acartia tonsa) Oral, mouse: LD50 = 830 mg/kg; . Other: oral rat LD50 > 5000 Carcinogenicity: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA. CONSTITUENT 2 (>60%): No Hazard-Water makes up the remainder of this product.

Yes


0.0000000348% CONSTITUENT 1 (10-30%): sodium 2,5-fluorobenzoate Acute Toxicity: 48 h LC50: > 460 mg/L – (Marine Copepod Acartia tonsa) Oral, mouse: LD50 = 830 mg/kg; . Other: oral rat LD50 > 5000 Carcinogenicity: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA. CONSTITUENT 2 (>60%): No Hazard-Water makes up the remainder of this product.

Yes


0.0000000348% CONSTITUENT 1 (10-30%): sodium 2,6-fluorobenzoate Acute Toxicity: 48 h LC50: > 1521 mg/L – (Marine Copepod Acartia tonsa Oral, mouse: LD50 >1000 mg/kg; . Other: oral rat LD50 > 5000 Carcinogenicity: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA. CONSTITUENT 2 (>60%): No Hazard-Water makes up the remainder of this product.

Yes

T-158d Tracerco Chemical Water Tracer

0.0000000348% CONSTITUENT 1 (10-30%): sodium 3,4-fluorobenzoate Acute Toxicity: 48 h LC50: > 1521 mg/L – (Marine Copepod Acartia tonsa

Yes

Oral, mouse: LD50 >1000 mg/kg; . Other: oral rat LD50 > 5000 Carcinogenicity: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA. CONSTITUENT 2 (>60%): No Hazard-Water makes up the remainder of this product.


0.0000000348% CONSTITUENT 1 (10-30%): sodium 3,4-fluorobenzoate Acute Toxicity: 48 h LC50: > 254 mg/L – (Marine Copepod Acartia tonsa Oral, mouse: LD50 >1000 mg/kg; . Other: oral rat LD50 > 5000 Carcinogenicity: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA. CONSTITUENT 2 (>60%): No Hazard-Water makes up the remainder of this product.

Yes


0.0000000348% CONSTITUENT 1 (10-30%): sodium 2 (trifluoromethyl) benzoate Acute Toxicity: 48 h LC50: > 443 mg/L – (Marine Copepod Acartia tonsa) LD 50 > 3000 mg/kg (oral rat) Carcinogenicity: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA. CONSTITUENT 2 (>60%): No Hazard-Water makes up the remainder of this product.

Yes


0.0000000348% CONSTITUENT 1 (10-30%): sodium 3 (trifluoromethyl) benzoate Acute Toxicity: 48 h LC50: > 167 mg/L – (Marine Copepod Acartia tonsa) LD 50 > 3000 mg/kg (oral rat) Carcinogenicity: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA. CONSTITUENT 2 (>60%): No Hazard-Water makes up the remainder of this product.

Yes


0.0000000348% CONSTITUENT 1 (10-30%): sodium 4 (trifluoromethyl) benzoate Acute Toxicity: 48 h LC50: > 134 mg/L – (Marine Copepod Acartia tonsa) 10d LC 50: 283 mg/L – (Marine crustacean Corophium volutator) 72h EC50 >695 mg/L – (Algal toxicity marine unicellularn algae

Yes

Skeletonema costatum) 96h LC50 >3200 mg/L – (Marine Fish Scophthalmus Maximus Carcinogenicity: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA. CONSTITUENT 2 (>60%): No Hazard-Water makes up the remainder of this product.


0.0000000348% CONSTITUENT 1 (10-30%): sodium 2,3,4,5 tetrafluoro benzoic acid Acute Toxicity: 48h LC50: >305 mg/L – (Marine Copepod Acartia tonsa) 10d LC50: 407 mg/L – (Marine crustacean Corophium volutator) 72h EC50 >2075 mg/L – (Algal toxicity marine unicellular algae Skeletonema costatum) 96h LC50 440 mg/L – (Marine Fish Scophthalmus Maximus) Carcinogenicity: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA. CONSTITUENT 2 (>60%): No Hazard-Water makes up the remainder of this product.

Yes

T-300 Tracerco Chemical Gas Tracer

0.000001175% Acute Toxicity: 48h LC50: >10,000 mg/L – (Marine Copepod Acartia tonsa) 96h LC50 >5600 mg/L – (Fish Scophthalmus maximus unicellular) 72h LC50 >10000 mg/L –( Algae Skeletonema costatum) 10d LC50 >12710 mg/L (Marine crustacean Corophium volutator)

Yes

T-300a Tracerco Chemical Gas Tracer


Yes



Yes

T-400b Tracerco Chemical Gas Tracer

0.000001175% Acute Toxicity: 48h LC50: >10,000 mg/L – (Marine Copepod Acartia tonsa)

Yes

96h LC50 >5600 mg/L – (Fish Scophthalmus maximus unicellular) 72h LC50 >10000 mg/L –( Algae Skeletonema costatum) 10d LC50 >12710 mg/L (Marine crustacean Corophium volutator)

T-400c Tracerco Chemical Gas Tracer


Yes

T-400d Tracerco Chemical Gas Tracer


Yes



Yes



Yes



Yes

T-450b Tracerco Chemical Gas Tracer


Yes

T-450c Tracerco Chemical Gas Tracer


Yes



Yes

Iridium Zero Wash Bead Tracer

SpectraStim Proppant Tracer 0.0000000139% CONSTITUENT 1 > 5% : Silicon Dioxide & Aluminium Oxide; Acute Toxicity: Oral, mouse: LD50 >8000 mg/kg; Oral, rabbit: LD50 > 5000 mg/kg; Oral, rat: LD50 > 10000 mg/kg. CONSTITUENT 2 <5% : Iridium 192 Oxide; Titanium Oxide; Potassium Oxide; Iron Oxide; Calcium Oxide; Sodium Oxide Acute Toxicity: Oral LD50 Rat: >10000 mg/kg. CONSTITUENT 3 <5% : Methanol; Dipropylene glycol methyl ether; Xanthanum gum Acute Toxicity: Oral, rat: LD50 >5000 mg/kg

Biodegradation: Not Applicable (Inorganic); CONSTITUENT 4>90 %: No Hazard-Water makes up the remainder of this product.

Yes

Antimony Zero Wash Bead Tracer

SpectraStim Proppant Tracer 0.0000000139% CONSTITUENT 1 > 5% : Silicon Dioxide & Aluminium Oxide; Acute Toxicity: Oral, mouse: LD50 >8000 mg/kg; Oral, rabbit: LD50 > 5000 mg/kg; Oral, rat: LD50 > 10000 mg/kg. CONSTITUENT 2 <5% : Antimony124 Oxide ; Titanium Oxide; Potassium Oxide; Iron Oxide; Calcium Oxide; Sodium Oxide Biodegradation: Not Applicable (Inorganic); Acute Toxicity:

Yes

Oral LD50 Rat: >10000 mg/kg. CONSTITUENT 3 <5% : Methanol; Dipropylene glycol methyl ether; Xanthanum gum Acute Toxicity: Oral, rat: LD50 >5000 mg/kg CONSTITUENT 4>90 %: No Hazard-Water makes up the remainder of this product.

Scandium Zero Wash Bead Tracer

SpectraStim Proppant Tracer 0.0000000139% CONSTITUENT 1 > 5% : Silicon Dioxide & Aluminium Oxide; Acute Toxicity: Oral, mouse: LD50 >8000 mg/kg; Oral, rabbit: LD50 > 5000 mg/kg; Oral, rat: LD50 > 10000 mg/kg. CONSTITUENT 2 <5% : Scandium46 Oxide ; Titanium Oxide; Potassium Oxide; Iron Oxide; Calcium Oxide; Sodium Oxide

Biodegradation: Not Applicable (Inorganic); Acute Toxicity: Oral LD50 Rat: >10000 mg/kg. CONSTITUENT 3 <5% : Methanol; Dipropylene glycol methyl ether; Xanthanum gum Acute Toxicity: Oral, rat: LD50 >5000 mg/kg CONSTITUENT 4>90 %: No Hazard-Water makes up the remainder of this product.

Yes

TOTAL 100%

C. Chemical List

Chemicals within HF Fluid CAS number Mass

fraction (%) Toxicity and Ecotoxicity Information

Buru Supplied Water 7732-18-5 86.40%

Crystalline silica, quartz 14808-60-7 11.7%

Acute Toxicity: No ecotoxicity data is available for this component. Similar silica-based components have low acute hazards. Available information suggests that ecotoxicity is not a concern for this component.

Sodium chloride 7647-14-5 1.72%

Acute Toxicity: Acute Fish Toxicity 96h LC50: 1000 mg/L (Morone saxatilis) Acute Crustacean Toxicity 48h EC50: 402.6 mg/L (Daphnia magna) Acute Algae Toxicity 96h EC50: 2430 mg/L (Navicula seminulum) Bioaccumulation/biodegradation: Biodegradation: Not Applicable (Inorganic) Bioaccumulation: Not Applicable (Inorganic)

Hydrochloric acid 7647-01-0 0.0662%

Acute Toxicity: Acute Fish Toxicity 96h LC50: 4.92 mg/L (Cyprinus carpio); Acute Crustacean Toxicity 48h EC50: 0.492 mg/L (Daphnia magna); Acute Algae Toxicity 72h EC50: 0.097 mg/L (Selenastrum capricornutum); Bioaccumulation/biodegradation: Biodegradation: Not Applicable (Inorganic); Bioaccumulation: Not Applicable (Inorganic)

Sodium carboxymethyl cellulose 9004-32-4 0.0411%

Acute Toxicity: Acute Fish Toxicity 96h LC50: 20000 mg/L (Oncorhynchus mykiss); Acute Crustacean Toxicity 48h EC50: 87.26 mg/L (Ceriodaphnia dubia)

Sodium chloride 7647-14-5 0.0203% Acute Toxicity: Acute Fish Toxicity 96h LC50: 1000 mg/L (Morone saxatilis)

Acute Crustacean Toxicity 48h EC50: 402.6 mg/L (Daphnia magna) Algae Algae Toxicity 96h EC50: 2430 mg/L (Navicula seminulum) Bioaccumulation/biodegradation: Biodegradation: Not Applicable (Inorganic) Bioaccumulation: Not Applicable (Inorganic)

Sodium polyacrylate 9003-04-7 0.0150%

Acute Toxicity: Component is defined by Germany's Federal Environment Agency as "Hazard Class 1, Low Hazards to Water" (Water Classification Annex 1).; Component is classified by Cosmetic Ingredient Review as a "Safe Ingredient With Qualifications"; Component is classified by the US EPA - FIFRA as a "Inert Ingredient Permitted for Use in Nonfood Use Pesticide Products"; Component is classified by the US EPA - Design for the Environment (DfE) as part of the "Safer Chemical Ingredients List - Polymer"; Component is classified by the US FDA as a "Direct Food Additive" and an "Indirect Food Additive".Component was classified (out of 229 notifiers) by one notifier as an Aquatic Chronic Cat. 3

Citric acid, triethyl ester 77-93-0 0.00977%

Acute Toxicity: Acute Fish Toxicity 48h LC50: 450 mg/L (Leuciscus idus) LD 50 ORAL (RAT): 5900 mg/kg LD 50 INTRAPERITONEAL (RAT): 4000 mg/kg LD 50 SUBCUTANEOUS (RAT): 6600 mg/kg LD 50 INTRAPERITONEAL (MOUSE): 1750 mg/kg LD 50 ORAL (CAT): 35,000 mg/kg Listed as a permitted food additive in multiple jurisdictions (including Australia). Component is defined by Germany's Federal Environment Agency as "Hazard Class 1 - Low Hazards to Waters" (Water Classification Annex 3).

Readily Biodegradable

Aluminum sulfate 10043-01-3 0.00865% Acute Toxicity:

Acute Fish Toxicity 96h LC50: 3.6 mg/L (Salvelinus fontinalis); Acute Crustacean Toxicity 48h EC50: 3.2 mg/L (Daphnia magna); Acute Algae Toxicity 22h EC50: >25 mg/L (Aphanizomenon flos-aquae); Bioaccumulation/biodegradation: Biodegradation: Not Applicable (Inorganic); Biodegradation: Not Applicable (Inorganic)

Acetic acid 64-19-7 0.00771%

Acute Toxicity: Acute Fish Toxicity 96h LC50: 75 mg/L (Lepomis macrochirus) Acute Crustacean Toxicity 24h LC50: 47 mg/L (Daphnia magna) Acute Algae Toxicity 24h EC50: 156 mg/L (Chlorococcales) Bioaccumulation/biodegradation: Biodegradation: Readily Biodegradable (99% degradation in 7d) Bioaccumulation: Not Bioaccumulative (based on Log Kow: -0.17)

Acrylamide acrylate copolymer 9003-06-9 0.00610% Acute Toxicity: Component is classified by the US FDA as a "Direct Food Additive" and an "Indirect Food Additive".

Sulfuric acid 7664-93-9 0.00433%

Acute Toxicity: Acute Fish Toxicity 96h LC50: 42 mg/L (Gambusia affinis); Acute Crustacean Toxicity 24h EC50: 29 mg/L (Daphnia magna); Acute Algae Toxicity: No Data Available; Bioaccumulation/biodegradation: Biodegradation: Not Applicable (Inorganic); Bioaccumulation: Not Applicable (Inorganic)

Sodium bisulfite 7631-90-5 0.00250%

Acute Toxicity: Acute Crustacean Toxicity 48h LC50: 1.94 mg/L (Ceriodaphnia dubia)Acute Fish Toxicity 96h LC50: 26.2 mg/L (Pimephales promelas)

Citric acid 77-92-9 0.00245% Acute Toxicity: Acute Fish Toxicity 96h LC50: 440 mg/L (Leuciscus idus)

Acute Crustacean Toxicity 24h EC50: 85 mg/L (Daphnia magna) Bioaccumulation/biodegradation: Biodegradation: Readily Biodegradable (98% degradation in 48 (OECD 302B))Bioaccumulation: Not Bioaccumulative (based on Log Pow: -1.72)

Sodium hydroxide 1310-73-2 0.000499%

Acute Toxicity: Acute Fish Toxicity 96h LC50: 45.4 mg/L (Oncorhynchus mykiss) Bioaccumulation/biodegradation: Biodegradation: Not Applicable (Inorganic)Bioaccumulation: Not Applicable (Inorganic) Acute Crustacean Toxicity 48h EC50: 40.38 mg/L (Ceriodaphnia dubia)

Tributyl tetradecyl phosphonium chloride 81741-28-8 0.000386%

Acute Toxicity: Component is classified by Korea MOE using GHS Criteria "Hazardous to the Aquatic Environment - Acute: Category 1" and "Hazardous to the Aquatic Environment - Chronic: Category 1".

Coffee Extract 68916-18-7 0.000147%

Acute Toxicity: No ecotoxicity data is available for this component. Additional information was not present using LOLI Desktop. Component is naturally-occurring and is generally not classified by notifiers.

2- Fluorobenzoic Acid Sodium Salt 490-97-1

2.90824E-13 (~0.03 ppb)

Acute Toxicity: 96h LC50 440mg/L – Marine Fish Scophthalmus maximus Oral, Mouse: LD50 = 300 mg/kg; Oral, rabbit: LD50 = 3200 mg/kg; Oral, rat: LD50 = 980 mg/kg. Carcinogenicity: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.


2.90824E-13 (~0.03 ppb)

Acute Toxicity: 48 h LC50: > 298 mg/L – (Marine Copepod Acartia tonsa) EC50: 934 mg/L – (Fish toxicity marine fish Cryrinodon variegatus) EC50: > 10000 mg/L – (Algal toxicity marine unicellular algae Skeletonema costatum) EC50: 9344 mg/L (Marine Acartia tonsa)

EC50 > 14185 mg/L – (Marine crustacean Corophium volutator)


2.90824E-13 (~0.03 ppb)

Acute Toxicity: 48 h LC50: > 430 mg/L – (Marine Copepod Acartia tonsa) Oral, mouse: LD50 = 300 mg/kg; Oral, rabbit: LD50 = 3200 mg/kg; Oral, rat: LD50 = 980 mg/kg. Carcinogenicity: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.

2,4 Difluorobenzoic Acid, Sodium Salt

1765-08-8

2.90824E-13 (~0.03 ppb)

Acute Toxicity: 48 h LC50: > 460 mg/L – (Marine Copepod Acartia tonsa) 10d LC50 6718 mg/L - Marine crustacean Corophium volutator 72h EC50 > 660 mg/L - Algal toxicity marine unicellular algae Skeletonema costatum 96h LC50 >3200 mg/L - Marine Fish Scophthalmus Maximus Oral, mouse: LD50 = 830 mg/kg; . Other: oral rat LD50 > 5000 Carcinogenicity: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.

2,5 Difluorobenzoic Acid, Sodium Salt 522651-42-9

2.90824E-13 (~0.03 ppb)

Acute Toxicity: 48 h LC50: > 272 mg/L – (Marine Copepod Acartia tonsa) CAS#:Draize test, rabbit, eye: 100 mg/24H Moderate; Oral, mouse: LD50 = 300 mg/kg; Oral, rabbit: LD50 = 3200 mg/kg; Oral, rat: LD50 = 980 mg/kg. Carcinogenicity: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.

2,6 Difluorobenzoic Acid, Sodium Salt 6185-28-0 2.90824E-13 (~0.03 ppb)

Acute Toxicity: 48 h LC50: > 1521 mg/L – (Marine Copepod Acartia tonsa)

3,4 Difluorobenzoic Acid, Sodium Salt 522651-44-1 2.90824E-13 (~0.03 ppb)

Acute Toxicity: 48 h LC50: > 254 mg/L – (Marine Copepod Acartia tonsa) Carcinogenicity: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.

2,4,5 Trifluorobenzoic Acid, Sodium Salt 522651-48-5

2.90824E-13 (~0.03 ppb)

Acute Toxicity: 48 h LC50: > 429 mg/L – (Marine Copepod Acartia tonsa) 10d LC50 > 331 mg/L – (Marine crustacean Corophium volutator) 72 h EC50: > 10000 mg/L – (Algal toxicity marine unicellular algae Skeletonema costatum) 96h LC50 660 mg/L –( Marine Fish Scophthalmus Maximus)

2 - Trifluoromethylbenzoic Acid, Sodium Salt 2966-44-1 2.90824E-13 (~0.03 ppb)


LD 50 > 3000 mg/kg (oral rat

3- Trifluoromethylbenzoic Acid, Sodium Salt 69226-41-1 2.90824E-13 (~0.03 ppb)


4- Trifluoromethylbenzoic Acid, Sodium Salt 25832-58-0

2.90824E-13 (~0.03 ppb)

Acute Toxicity: 48 h LC50: > 134 mg/L – (Marine Copepod Acartia tonsa) 10d LC 50: 283 mg/L – (Marine crustacean Corophium volutator) 72h EC50 >695 mg/L – (Algal toxicity marine unicellularn algae Skeletonema costatum) 96h LC50 >3200 mg/L – (Marine Fish Scophthalmus Maximus)

2,3,4,5-Tetrafluorobenzoic Acid, Sodium Salt 67852-79-3

2.90824E-13 (~0.03 ppb)

Acute Toxicity: 48h LC50: >305 mg/L – (Marine Copepod Acartia tonsa) 10d LC50: 407 mg/L – (Marine crustacean Corophium volutator) 72h EC50 >2075 mg/L – (Algal toxicity marine unicellular algae Skeletonema costatum) 96h LC50 440 mg/L – (Marine Fish Scophthalmus Maximus)

Perfluorodimethylcyclobutane 2994-71-0

2.90824E-13 (~0.03 ppb)

Acute Toxicity: Oral, mouse: LD50 = 300 mg/kg; Oral, rabbit: LD50 = 3200 mg/kg; Oral, rat: LD50 = 980 mg/kg: Carcinogenicity: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.

Perfluoromethylcyclopentane 1805-22-7

2.90824E-13 (~0.03 ppb)

Acute Toxicity: Rabbit, eye: 100 mg/24H Moderate; Oral, Mouse: LD50 = 300 mg/kg; Oral, rabbit: LD50 = 3200 mg/kg; Oral, rat: LD50 = 980 mg/kg. Carcinogenicity: Not listed by ACGIH, IARC, NTP, or CA Prop 65.

Perfluormethylcyclohexane 355-02-2 2.90824E-13 (~0.03 ppb)

Acute Toxicity: 96h LC50: >10,000 mg/L – (Marine Copepod Acartia tonsa) Biodegradation: 1% in 28 days

Perfluoroethylcyclohexane 335-21-7 2.90824E-13 (~0.03 ppb)

Acute Toxicity: 8800 ug/L 96 week(s) LC50 Striped bass (Morone saxatilis) 3100 ug/L 96 week(s) LC50 Bay shrimp (Crangon franciscorum)

i-Perfluoropropylcyclohexane 423-02-9 2.90824E-13 (~0.03 ppb)

Acute Toxicity: 48h LC50: >10,000 mg/L – (Marine Copepod Acartia tonsa)

96h LC50 >5600 mg/L – (Fish Scophthalmus maximus unicellular) 72h LC50 >10000 mg/L – (Algae Skeletonema Costatum) 10d LC50 >12616 mg/L (Marine crustacean Corophium volutator)

Perfluorodecalin 306-94-5

2.90824E-13 (~0.03 ppb)

Acute Toxicity: 48h LC50: >10,000 mg/L – (Marine Copepod Acartia tonsa) 96h LC50 >5600 mg/L – (Fish Scophthalmus maximus unicellular) 72h LC50 >10000 mg/L –( Algae Skeletonema costatum) 10d LC50 >12710 mg/L (Marine crustacean Corophium volutator)

Silicon Dioxide 7631-86-9 <1E-10 (~<1ppb)

Acute Toxicity: Oral, mouse: LD50 >8000 mg/kg; Oral, rabbit: LD50 > 5000 mg/kg; Oral, rat: LD50 > 10000 mg/kg.

Aluminium Oxide 1344-28-1 <1E-10 (~<1ppb

Acute Toxicity: Oral LD50 Rat >5000 mg/kg

Iridium 192 Oxide 14694-69-0 <1E-10 (~<1ppb

Acute Toxicity: Oral LD50 Rat: >10000 mg/kg.

Titanium Oxide 51745-87-0 <1E-10 (~<1ppb

Acute Toxicity: Rat LD50: 5500 mg/kg I Mouse LD50: 5400 mg/kg;

Potassium Oxide 12136-45-7 <1E-10 (~<1ppb

Acute Toxicity: Oral LD50 Rat: 500 mg/kg

Iron Oxide 1332-37-2 <1E-10 (~<1ppb

Acute Toxicity: LD50 in mice: 755 mg/kg

Calcium Oxide 1305-78-8 <1E-10 (~<1ppb

Acute Toxicity: LD50 in mice: >20,000 mg/kg

Scadium46 Oxide 51745-87-0 2.90824E-13 (~0.03 ppb)

Acute Toxicity: Inhalation, rat: LC50 = 64000 mg/L/4H

Antimony124 Oxide 14683-10-4 2.90824E-13 (~0.03 ppb)

Acute Toxicity: Inhalation, rat: LC50 = 83.2 mg/L/4H

Methanol 67-56-1 2.90824E-13 (~0.03 ppb)

Acute Toxicity: Oral, rat: LD50 = 5628 mg/kg

Dipropylene glycol methyl ether 34590-94-8 2.90824E-13 (~0.03 ppb)

Acute Toxicity: Skin, rabbit: LD50 = 15800 mg/kg.

Xanthanum Gum 1113866-2 2.90824E-13 Acute Toxicity:

(~0.03 ppb) Component is classified by the US FDA as a "Direct Food Additive" and an "Indirect Food Additive".

TOTAL 100%

Appendix B

Chemical MSDS’s

MATERIAL SAFETY DATA SHEET

Product Trade Name: ACETIC ACID

Revision Date: 27-Aug-2013

Manufacturer/Supplier

Hazchem Code: 2P

Product Trade Name: ACETIC ACID

Poisons Schedule: S6

Halliburton Australia Pty. Ltd.15 Marriott RoadJandakotWA 6164Australia

ACN Number: 009 000 775Telephone Number: 61 (08) 9455 8300Fax Number: 61 (08) 9455 5300

Product Emergency TelephoneAustralia: 08-64244950Papua New Guinea: 05 1 281 575 5000NewZealand: 06-7559274

Fire, Police & Ambulance - Emergency TelephoneAustralia: 000Papua New Guinea: 000New Zealand: 111

Statement of Hazardous Nature

Application: Acid

Synonyms: None

Hazardous according to the criteria of NOHSC, Dangerous Goods according tothe criteria of ADG.

Prepared By Chemical ComplianceTelephone: 1-580-251-4335e-mail: [email protected]

Chemical Family: Organic acid

2. COMPOSITION/INFORMATION ON INGREDIENTS

UN Number: , UN2790

Identification of Substances or Preparation

Substances CAS Number PERCENT (w/w) Australia NOHSCNew ZealandWES

ACGIH TLV-TWA

Dangerous Goods Class: 8

ACETIC ACID

Subsidiary Risk:

Page 1 of 6

None

1. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THECOMPANY/UNDERTAKING

Acetic acid 64-19-7 30 - 60% TWA: 10 ppm TWA:25 mg/m3

STEL: 15 ppmSTEL: 37 mg/m3

STEL: 15 ppmSTEL: 37 mg/m3

TWA: 10 ppm TWA:25 mg/m3

TWA: 10 ppmSTEL: 15 ppm

Non-Hazardous Substance to Total of 100%

3. HAZARDS IDENTIFICATION

Hazard Overview May cause eye, skin, and respiratory burns. May be harmful if swallowed.Combustible.

Risk Phrases R10 Flammable.

R34 Causes burns.

HSNO Classification Not Determined

4. FIRST AID MEASURES

Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratoryirritation develops or if breathing becomes difficult.

Skin In case of contact, immediately flush skin with plenty of soap and water for at least15 minutes. Get medical attention. Remove contaminated clothing and launderbefore reuse.

Eyes In case of contact, or suspected contact, immediately flush eyes with plenty ofwater for at least 15 minutes and get medical attention immediately after flushing.

Ingestion Do not induce vomiting. Slowly dilute with 1-2 glasses of water or milk and seekmedical attention. Never give anything by mouth to an unconscious person.

Notes to Physician Not Applicable

5. FIRE FIGHTING MEASURES

Suitable Extinguishing MediaWater fog, carbon dioxide, foam, dry chemical.

Extinguishing media which must not be used for safety reasonsNone known.

Special Exposure Hazards Use water spray to cool fire exposed surfaces. Decomposition in fire may producetoxic gases. Do not allow runoff to enter waterways.

Special Protective Equipmentfor Fire-Fighters

Full protective clothing and approved self-contained breathing apparatus requiredfor fire fighting personnel.

6. ACCIDENTAL RELEASE MEASURES

Personal PrecautionaryMeasures

Use appropriate protective equipment.

Environmental PrecautionaryMeasures

Prevent from entering sewers, waterways, or low areas.

ACETIC ACIDPage 2 of 6

Procedure for Cleaning /Absorption

Isolate spill and stop leak where safe. Neutralize with lime slurry, limestone, orsoda ash. Contain spill with sand or other inert materials. Scoop up and remove.

7. HANDLING AND STORAGE

Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. Wash handsafter use. Launder contaminated clothing before reuse.

Storage Information Store away from alkalis. Store away from oxidizers. Store in a cool well ventilatedarea. Keep container closed when not in use.

8. EXPOSURE CONTROLS/PERSONAL PROTECTION

Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areaswithout good cross ventilation.

Respiratory Protection Organic vapor/acid gas respirator.

Hand Protection Impervious rubber gloves. Neoprene gloves. Nitrile gloves. Butyl rubber gloves.

Skin Protection Full protective chemical resistant clothing.

Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists.

Other Precautions Eyewash fountains and safety showers must be easily accessible.

9. PHYSICAL AND CHEMICAL PROPERTIES

Physical State: LiquidColor: ClearOdor: AcridpH: 2.9Specific Gravity @ 20 C (Water=1): 1.05Density @ 20 C (kg/l): 1.048Bulk Density @ 20 C (kg/M3): Not DeterminedBoiling Point/Range (C): 117Freezing Point/Range (C): 16Pour Point/Range (C): Not DeterminedFlash Point/Range (C): 42Flash Point Method: Not DeterminedAutoignition Temperature (C): Not DeterminedFlammability Limits in Air - Lower (g/m3): Not DeterminedFlammability Limits in Air - Lower (%): 5.4Flammability Limits in Air - Upper (g/m3): Not DeterminedFlammability Limits in Air - Upper (%): 16Vapor Pressure @ 20 C (mmHg): 11.7Vapor Density (Air=1): Not DeterminedPercent Volatiles: 100Evaporation Rate (Butyl Acetate=1): Not DeterminedSolubility in Water (g/100ml): SolubleSolubility in Solvents (g/100ml): Not DeterminedVOCs (g/l): Not DeterminedViscosity, Dynamic @ 20 C (centipoise): Not DeterminedViscosity, Kinematic @ 20 C (centistokes): Not DeterminedPartition Coefficient/n-Octanol/Water: Not DeterminedMolecular Weight (g/mole): 60.6Decomposition Temperature (C): Not Determined


10. STABILITY AND REACTIVITY

Stability Data: Stable

Hazardous Polymerization: Will Not Occur

Conditions to Avoid Keep away from heat, sparks and flame.

Incompatibility (Materials toAvoid)

Strong alkalis.

Hazardous DecompositionProducts

Toxic fumes. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable

11. TOXICOLOGICAL INFORMATION

Principle Route of Exposure Eye or skin contact, inhalation.

Sympotoms related to exposure Acute Toxicity

Inhalation Causes severe respiratory irritation.Eye Contact May cause eye burns.Skin Contact Causes severe burns.Ingestion Causes burns of the mouth, throat and stomach.

Chronic Effects/Carcinogenicity Prolonged, excessive exposure may cause erosion of the teeth.

Toxicology data for the components Substances CAS Number LD50 Oral LD50 Dermal LC50 Inhalation

Acetic acid 64-19-7 3310 mg/kg ( Rat )600 mg/kg (Rabbit)

1060 mg/kg ( Rabbit ) 11.4 mg/L ( Rat ) 4 h

12. ECOLOGICAL INFORMATION

Ecotoxicological Information

Ecotoxicity Product

Acute Fish Toxicity: Not determinedAcute Crustaceans Toxicity: Not determinedAcute Algae Toxicity: Not determined

Ecotoxicity Substance

Substances CAS Number Toxicity to Algae Toxicity to Fish Toxicity toMicroorganisms

Daphnia Magna (WaterFlea)

Acetic acid 64-19-7 EC50: 90 mg/L(Microcystis aeruginosa)

LC50: 79 mg/l(Pimephales promelas)

LC50: 75 mg/l(Pimephales promelas)

No information available EC50: 47 mg/l (Daphniamagna)

LC50: 32 mg/L (Artemiasalina)

Persistence and degradability Readily biodegradable

Bioaccumulative potential Does not bioaccumulate


Mobility in soil No information available

Results of PBT and vPvB assessment No information available.

Other adverse effects

13. DISPOSAL CONSIDERATIONS

Disposal Method Disposal should be made in accordance with federal, state, and local regulations.

Contaminated Packaging Follow all applicable national or local regulations.

14. TRANSPORT INFORMATION

Land Transportation

ADR

UN2790, Acetic Acid Solution , 8 , III

Air Transportation

ICAO/IATA

UN2790, Acetic Acid Solution , 8 , IIIRQ (Acetic Acid - 5683 kg.)

Sea Transportation

IMDG

UN2790, Acetic Acid Solution , 8 , IIIRQ (Acetic Acid - 5683 kg.)EmS F-A, S-B

Other Transportation Information

Labels: Corrosive

15. REGULATORY INFORMATION

Chemical Inventories

Australian AICS Inventory All components listed on inventory or are exempt.New Zealand Inventory ofChemicals

All components listed on inventory or are exempt.

US TSCA Inventory All components listed on inventory or are exempt.EINECS Inventory This product, and all its components, complies with EINECS

Classification C - Corrosive.


Risk Phrases R10 Flammable.

R34 Causes burns.

Safety Phrases S23 Do not breathe gas, fumes, vapour or spray.S26 In case of contact with eyes, rinse immediately with plenty of water and seekmedical advice.S45 In case of accident or if you feel unwell, seek medical advice immediately.S1/2 Keep locked up and out of reach of children.

16. OTHER INFORMATION

The following sections have been revised since the last issue of this SDSNot applicable

Contact

Australian Poisons Information Centre24 Hour Service: - 13 11 26Police or Fire Brigade: - 000 (exchange): - 1100

New Zealand National Poisons Centre0800 764 766

Additional Information For additional information on the use of this product, contact your local Halliburtonrepresentative.

For questions about the Safety Data Sheet for this or other Halliburton products,contact Chemical Compliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as toaccuracy or completeness. The information is obtained from various sourcesincluding the manufacturer and other third party sources. The information may notbe valid under all conditions nor if this material is used in combination with othermaterials or in any process. Final determination of suitability of any material is thesole responsibility of the user.

***END OF MSDS***



Product Trade Name: BE-9Revision Date: 21-Dec-20121. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE

COMPANY/UNDERTAKING

Statement of Hazardous Nature Hazardous according to the criteria of NOHSC, Dangerous Goods according to thecriteria of ADG.

Manufacturer/Supplier Halliburton Australia Pty. Ltd.15 Marriott RoadJandakotWA 6164Australia





Product Trade Name: BE-9Synonyms: NoneChemical Family: SolutionUN Number: , UN2922Dangerous Goods Class: 6.1Subsidiary Risk: 8Hazchem Code: 2XPoisons Schedule: NoneApplication: Biocide



Substances CAS Number PERCENT AustraliaNOHSC

New ZealandOEL

ACGIH TLV-TWA

Tributyl tetradecyl phosphoniumchloride

81741-28-8 5 - 10% Not applicable Not applicable Not applicable

BE-9Page 1 of 6



Hazard Overview May cause eye and skin burns. May cause respiratory irritation. May be harmful ifswallowed. May be harmful if inhaled.

Risk Phrases R22 Harmful if swallowed.R36/38 Irritating to eyes and skin.R51/53 Toxic to aquatic organisms, may cause long-term adverse effects in theaquatic environment.

HSNO Classification Not Determined


Inhalation If inhaled, remove to fresh air. If not breathing give artificial respiration, preferablymouth-to-mouth. If breathing is difficult give oxygen. Get medical attention.

Skin Wash with soap and water. Get medical attention if irritation persists. Removecontaminated clothing and launder before reuse. Remove contaminated shoes anddiscard.

Eyes In case of contact, or suspected contact, immediately flush eyes with plenty of waterfor at least 15 minutes and get medical attention immediately after flushing.

Ingestion If swallowed, do NOT induce vomiting. Give victim two glasses of water, Call aphysician immediately. Never give anything by mouth to an unconscious person.



Suitable Extinguishing Media Water fog, carbon dioxide, foam, dry chemical.

Extinguishing media which mustnot be used for safety reasons

None known.

Special Exposure Hazards Decomposition in fire may produce toxic gases. Do not allow runoff to enterwaterways. Use water spray to cool fire exposed surfaces.

Special Protective Equipment forFire-Fighters

Full protective clothing and approved self-contained breathing apparatus required forfire fighting personnel.


Personal Precautionary MeasuresUse appropriate protective equipment.




Isolate spill and stop leak where safe. Contain spill with sand or other inert materials.Scoop up and remove.

BE-9Page 2 of 6


Handling Precautions Avoid contact with eyes, skin, or clothing. Wash hands after use. Laundercontaminated clothing before reuse. Do NOT consume food, drink, or tobacco incontaminated areas.

Storage Information Store in a cool well ventilated area. Keep container closed when not in use. Storeaway from direct sunlight. Store in a dry location. Store in a manner to preventcommingling with incompatible materials. Store away from alkalis. Store away fromreducing agents.



Respiratory Protection If engineering controls and work practices cannot keep exposure below occupationalexposure limits or if exposure is unknown, wear a NIOSH certified, EuropeanStandard EN 149, or equivalent respirator when using this product. Selection of andinstruction on using all personal protective equipment, including respirators, shouldbe performed by an Industrial Hygienist or other qualified professional.

Dust/mist respirator. (N95, P2/P3)

Hand Protection Impervious rubber gloves. Neoprene gloves. Polyvinylchloride gloves.

Skin Protection Wear impervious protective clothing, including boots, gloves, lab coat, apron, rainjacket, pants or coverall, as appropriate, to prevent skin contact.




Physical State: LiquidColor: Clear colorlessOdor: SlightpH: 6-8Specific Gravity @ 20 C (Water=1): 0.95-1.00Density @ 20 C (kg/l): 0.95-1.00Bulk Density @ 20 C (kg/m3): Not DeterminedBoiling Point/Range (C): 100Freezing Point/Range (C): Not DeterminedPour Point/Range (C): Not DeterminedFlash Point/Range (C): Not DeterminedFlash Point Method: Not DeterminedAutoignition Temperature (C): Not DeterminedFlammability Limits in Air - Lower (g/m3): Not DeterminedFlammability Limits in Air - Lower (%): Not DeterminedFlammability Limits in Air - Upper (g/m3): Not DeterminedFlammability Limits in Air - Upper (%): Not DeterminedVapor Pressure @ 20 C (mmHg): Not DeterminedVapor Density (Air=1): Not DeterminedPercent Volatiles: Not DeterminedEvaporation Rate (Butyl Acetate=1): Not DeterminedSolubility in Water (g/100ml): MiscibleSolubility in Solvents (g/100ml): Not DeterminedVOCs (g/l): Not DeterminedViscosity, Dynamic @ 20 C (centipoise): Not Determined

BE-9Page 3 of 6

9. PHYSICAL AND CHEMICAL PROPERTIESViscosity, Kinematic @ 20 C (centistokes): 55-65Partition Coefficient/n-Octanol/Water: < 3Molecular Weight (g/mole): Not DeterminedDecomposition Temperature (C): Not Determined




Conditions to Avoid None anticipated


Reducing agents. Strong alkalis.


Chlorine. Phosphorus acids. Carbon monoxide and carbon dioxide.




Inhalation May cause respiratory irritation. May be harmful if inhaled.

Skin Contact May cause skin burns. Harmful if absorbed through the skin.

Eye Contact May cause eye burns.

Ingestion May be harmful if swallowed.

Aggravated Medical Conditions Lung disorders. Skin disorders.

Chronic Effects/Carcinogenicity Not determined

Other Information None known.

Toxicity Tests

Oral Toxicity: LD50: > 2000 mg/kg (Rat)

Dermal Toxicity: Not determined

Inhalation Toxicity: LC50: 0.9 mg/l 4-hour (rat) (TTPC)

Primary Irritation Effect: Not determined

Carcinogenicity Not determined

Genotoxicity: Ames test: negative

Reproductive /Developmental Toxicity:

Not determined


Mobility (Water/Soil/Air) Not determined

Persistence/Degradability Readily biodegradable

BE-9Page 4 of 6

Bio-accumulation Not determined


Acute Fish Toxicity: LC50: (96 hour) 0.46 mg/L (Oncorhynchus mykiss)LC50: (96 hour) 0.06 mg/l (Lepomis macrochirus) LC50: (96 hour) 0.58 mg/l (fish)

Acute Crustaceans Toxicity:TLM96: 1.6 mg/l (Crangon crangon) TLM48: 0.025 mg/l (Daphnia magna)Acute Algae Toxicity: Not determined

Chemical Fate Information Not determined

Other Information Not applicable


Disposal Method Disposal should be made in accordance with federal, state, and local regulations.Incineration recommended in approved incinerator according to federal, state, andlocal regulations.



Land Transportation

ADR

UN2922, Corrosive Liquid, Toxic, N.O.S.(contains Tributyl Tetradecyl Phosphonium Chloride), 8, (6.1), II

Air Transportation

ICAO/IATA

UN2922, Corrosive Liquid, Toxic, N.O.S., 8, (6.1), II(contains Tributyl Tetradecyl Phosphonium Chloride)

Sea Transportation

IMDG

UN2922, Corrosive Liquid, Toxic, N.O.S.(contains Tributyl Tetradecyl Phosphonium Chloride), 8, (6.1), IIEmS F-A, S-B


Labels: CorrosiveToxic




This product does not comply with NZIOC


BE-9Page 5 of 6

Classification Xi - Irritant.N - Dangerous For The Environment.

Risk Phrases R22 Harmful if swallowed.R36/38 Irritating to eyes and skin.R51/53 Toxic to aquatic organisms, may cause long-term adverse effects in theaquatic environment.

Safety Phrases S26 In case of contact with eyes, rinse immediately with plenty of water and seekmedical advice.S45 In case of accident or if you feel unwell, seek medical advice immediately.S60 This material and/or its container must be disposed of as hazardous waste.S61 Avoid release to the environment. Refer to special instructions/Safety datasheets.S1/2 Keep locked up and out of reach of children.S36/37/39 Wear suitable protective clothing, gloves and eye/face protection.


The following sections have been revised since the last issue of this MSDSSection 15. Regulatory Information

Contact




For questions about the Material Safety Data Sheet for this or other Halliburtonproducts, contact Chemical Compliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracyor completeness. The information is obtained from various sources including themanufacturer and other third party sources. The information may not be valid underall conditions nor if this material is used in combination with other materials or in anyprocess. Final determination of suitability of any material is the sole responsibility ofthe user.

***END OF MSDS***

BE-9Page 6 of 6


Product Trade Name: CLBXTAU121Revision Date: 07-Nov-20121. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE

COMPANY/UNDERTAKING

Statement of Hazardous Nature Non-Hazardous according to the criteria of NOHSC, Non-Dangerous Goodsaccording to the criteria of ADG.





Identification of Substance or Preparation

Product Trade Name: CLBXTAU121Synonyms: NoneChemical Family: Organic hydrocarbonUN Number: NoneDangerous Goods Class: NoneSubsidiary Risk: NoneHazchem Code: NonePoisons Schedule: NoneApplication: Breaker



Substance CAS Number Percent AustraliaNOHSC

New ZealandOEL

ACGIH TLV-TWA

Citric acid, triethyl ester 77-93-0 60 - 100% Not determined Not determined Not applicable

CLBXTAU121Page 1 of 6

Non-hazardous Substance to Total of 100%


Hazard Overview No significant hazards expected.

Risk Phrases None

HSNO Classification Non-hazardous


Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritationdevelops or if breathing becomes difficult.

Skin Get medical attention if irritation persists. Wash with soap and water.

Eyes In case of contact, immediately flush eyes with plenty of water for at least 25 minutesand get medical attention if irritation persists.





Unsuitable Extinguishing Media None known

Special Exposure Hazards Not applicable.




Personal Precautionary MeasuresUse Appropriate protective equipment. Slippery when wet.


Prevent from entering sewers, waterways or low areas.

Procedure forCleaning/Absorption



Handling Precautions Wash hands after use. Avoid contact with eyes, skin, or clothing. Avoid breathingmist. Avoid breathing vapours.

Storage Information Keep from freezing. Store away from oxidisers. Keep container closed when not inuse. Store in a well ventilated area. Product has a shelf life of 24 months


Engineering Controls Use in a well ventilated area.



Not normally needed. But if significant exposures are possible then the followingrespirator is recommended. Dust/mist respirator. (N95,P2/P3)

Hand Protection Normal work gloves.

Skin Protection Normal work coveralls.


Other Precautions None known.


Physical State: LiquidColour: Light greenOdour: OdourlesspH: Not DeterminedSpecific Gravity @ 20 C (Water=1): 1.14Density @ 20 C (kg/l): 0.988Bulk Density @ 20 C (kg/l): Not DeterminedBoiling Point/Range (C): 294Freezing Point/Range (C): -45Pour Point/Range (C): Not DeterminedFlash Point/Range (C): 155Flash Point Method: CCAutoignition Temperature (C): Not DeterminedFlammability Limits in Air - Lower (g/m3): Not DeterminedFlammability Limits in Air - Lower (%): Not DeterminedFlammability Limits in Air - Upper (g/m3): Not DeterminedFlammability Limits in Air - Upper (%): Not DeterminedVapour Pressure @ 20 C (mmHg): < 1Vapour Density (Air=1): 9.54Percent Volatiles: Not DeterminedEvaporation Rate (Butyl Acetate = 1): Not determined.Solubility in Water (g/100ml): SolubleSolubility in Solvents (g/100ml): Not DeterminedVOCs (g/l): Not DeterminedViscosity, Dynamic @ 20 C(centipoise):

Not Determined

Viscosity, Kinematic @ 20 C(centistokes):

Not Determined

Partition Coefficient/n-Octanol/Water: Not DeterminedMolecular Weight (g/mole): 276.28Decomposition Temperature (C): Not Determined



Hazardous Polymerisation: Will Not Occur




None known.


Carbon monoxide and carbon dioxide.




Inhalation May cause mild respiratory irritation.

Skin Contact May cause mild skin irritation.

Eye Contact May cause mild eye irritation.

Ingestion May cause abdominal pain, vomiting, nausea, and diarrhoea.

Aggravated Medical Conditions None known.

Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% arechronic health hazards.


Toxicity Tests

Oral Toxicity: LD50: > 5000 mg/kg (Rat)

Dermal Toxicity: LD50: > 5000 mg/kg (Rabbit)

Inhalation Toxicity: LC50: 1300 ppm/6 hr. (Rat)


Carcinogenicity: Not determined

Genotoxicity: Not determined

Reproductive/DevelopmentalToxicity:

Not determined



Persistence/Degradability Not determined

Bio-accumulation Not Determined


Acute Fish Toxicity: Not determinedAcute Crustaceans Toxicity:Not determinedAcute Algae Toxicity: Not determined





Disposal Method Disposal should be made in accordance with federal, state and local regulations.

Contaminated Packaging Empty container completely. Transport with all closures in place. Return for reuse ordispose in a sanitary landfill according to national or local regulations.


Land Transportation

ADR Not restricted

Air Transportation

ICAO/IATA Not restricted

Sea Transportation

IMDG Not restricted

Other Shipping Information

Labels: None



Australian AICS Inventory All components listed.New Zealand Inventory ofChemicals


US TSCA Inventory All components listed.EINECS Inventory All components are listed on the inventory.

Classification Not Determined

Risk Phrases None

Safety Phrases None


The following sections have been revised since the last issue of this MSDS:Not applicable

Contact





For questions about the Material Safety Data Sheet for this or other Halliburtonproducts, contact Product Stewardship at 1-580-251-4335.


***END OF MSDS***



Product Trade Name: CLLAU301Revision Date: 20-Aug-20121. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE

COMPANY/UNDERTAKING

Statement of Hazardous Nature Hazardous according to the criteria of NOHSC, Non-Dangerous Goods according tothe criteria of ADG.





Identification of Substance or Preparation

Product Trade Name: CLLAU301Synonyms: NoneChemical Family: Inorganic BlendUN Number: NoneDangerous Goods Class: NoneSubsidiary Risk: NoneHazchem Code: NonePoisons Schedule: S6Application: Crosslinker



Substance CAS Number Percent AustraliaNOHSC

New ZealandWES

ACGIH TLV-TWA

Inorganic salt Proprietary 5 - 10% TWA: 2 mg/m3 TWA: 2 mg/m3 2 mg/m3

CLLAU301Page 1 of 6

2. COMPOSITION/INFORMATION ON INGREDIENTSSulfuric acid 7664-93-9 1 - 5% TWA: 1 mg/m3

STEL: 3 mg/m3TWA: 1 mg/m3 TWA: 0.2 mg/m3

Non-hazardous Substance to Total of 100%


Hazard Overview May cause eye, skin and respiratory irritation.

Risk PhrasesR36/38 Irritating to eyes and skin.

HSNO Classification 6.1E Acutely Toxic Substances 6.3A Irritating to the skin 6.4A Irritating to the eye8.1A Corrosive to metals 9.1D Slightly harmful in the aquatic environment



Skin Wash with soap and water. Get medical attention if irritation persists.

Eyes Immediately flush eyes with large amounts of water for at least 15 minutes. Getimmediate medical attention.




Suitable Extinguishing Media All standard fire fighting media

Unsuitable Extinguishing Media None known



Not applicable.


Personal Precautionary MeasuresUse Appropriate protective equipment.


Prevent from entering sewers, waterways or low areas.

Procedure forCleaning/Absorption

Isolate spill and stop leak where safe. Neutralise with lime slurry, limestone, or sodaash. Contain spill with sand or other inert materials. Scoop up and remove.


Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid breathing mist.

Storage Information Store in a cool, dry location. Product has a shelf life of 24 months

CLLAU301Page 2 of 6




Not normally needed. But if significant exposures are possible then the followingrespirator is recommended. Dust/mist respirator. (N95,P2/P3)

Hand Protection Impervious rubber gloves.


Eye Protection Wear safety glasses or goggles to protect against exposure.



Physical State: LiquidColour: WhiteOdour: OdourlesspH: 0.80Specific Gravity @ 20 C (Water=1): 1.01Density @ 20 C (kg/l): Not DeterminedBulk Density @ 20 C (kg/l): Not DeterminedBoiling Point/Range (C): Not DeterminedFreezing Point/Range (C): Not DeterminedPour Point/Range (C): Not DeterminedFlash Point/Range (C): Not DeterminedFlash Point Method: Not DeterminedAutoignition Temperature (C): Not DeterminedFlammability Limits in Air - Lower (g/m3): Not DeterminedFlammability Limits in Air - Lower (%): Not DeterminedFlammability Limits in Air - Upper (g/m3): Not DeterminedFlammability Limits in Air - Upper (%): Not DeterminedVapour Pressure @ 20 C (mmHg): Not DeterminedVapour Density (Air=1): Not DeterminedPercent Volatiles: Not DeterminedEvaporation Rate (Butyl Acetate = 1): Not determined.Solubility in Water (g/100ml): SolubleSolubility in Solvents (g/100ml): Not DeterminedVOCs (g/l): Not DeterminedViscosity, Dynamic @ 20 C(centipoise):

Not Determined

Viscosity, Kinematic @ 20 C(centistokes):

Not Determined

Partition Coefficient/n-Octanol/Water: Not DeterminedMolecular Weight (g/mole): Not DeterminedDecomposition Temperature (C): Not Determined



Hazardous Polymerisation: Will Not OccurCLLAU301Page 3 of 6



Strong alkalis


Oxides of sulphur.




Sympotoms related to exposureInhalation May cause respiratory irritation.

Skin Contact May cause skin irritation.

Eye Contact May cause severe eye irritation.

Ingestion In large amounts: May cause abdominal pain, vomiting, nausea, and diarrhoea.


Chronic Effects/Carcinogenicity Contains sulphuric acid, a potential carcinogen.


Toxicity Tests

Oral Toxicity: Not determined

Dermal Toxicity: Not determined.

Inhalation Toxicity: Not determined


Carcinogenicity: Not determined


Reproductive/DevelopmentalToxicity:

Not determined



Persistence/Degradability Not applicable




Chemical Fate Information Not determinedCLLAU301Page 4 of 6



Disposal Method Disposal should be made in accordance with federal, state and local regulations.



Land Transportation

ADR Not restricted

Air Transportation


Sea Transportation

IMDG Not restricted


Labels: None



Australian AICS Inventory All components listed.New Zealand Inventory ofChemicals


US TSCA Inventory All components listed.EINECS Inventory All components are listed on the inventory.

Classification Xi - Irritant.

Risk PhrasesR36/38 Irritating to eyes and skin.

Safety Phrases S23 Do not breathe gas, fumes, vapour or spray.S24/25 Avoid contact with skin and eyes.


The following sections have been revised since the last issue of this MSDS:Not applicable

CLLAU301Page 5 of 6

Contact




For questions about the Material Safety Data Sheet for this or other Halliburtonproducts, contact Product Stewardship at 1-580-251-4335.


***END OF MSDS***

CLLAU301Page 6 of 6


Product Trade Name: FDP-S1085-13Revision Date: 21-Feb-20131. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION

Product Trade Name: FDP-S1085-13Synonyms: NoneChemical Family: Polymer BlendApplication: Scale Inhibitor

Manufacturer/Supplier Halliburton Energy Services, Inc.P.O. Box 1431Duncan, Oklahoma 73536-0431Emergency Telephone: (281) 575-5000



Substances CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWAPolyacrylate 10 - 30% Not applicable Not applicable


Hazard Overview May cause eye and skin irritation.






Notes to Physician Treat symptomatically.

FDP-S1085-13Page 1 of 5


Flash Point/Range (F): > 200Min: > 200Flash Point/Range (C): > 93.3Min: > 95Flash Point Method: ASTM D3278-78Autoignition Temperature (F): Not DeterminedAutoignition Temperature (C): Not DeterminedFlammability Limits in Air - Lower (%): Not DeterminedFlammability Limits in Air - Upper (%): Not Determined

Fire Extinguishing Media All standard firefighting media. Do NOT spray pool fires directly with water. A solidstream of water directed into hot burning liquid can cause splattering.

Special Exposure Hazards Decomposition in fire may produce toxic gases.



NFPA Ratings: Health 1, Flammability 1, Reactivity 0HMIS Ratings: Health 1, Flammability 1, Physical Hazard 0 , PPE: B








Handling Precautions Avoid contact with eyes, skin, or clothing.

Storage Information Store away from oxidizers. Product has a shelf life of 12 months.



Respiratory Protection Not normally necessary.

Hand Protection Butyl rubber gloves.





Physical State: LiquidColor: ClearOdor: MildpH: 5.7 - 5.9Specific Gravity @ 20 C (Water=1): 1.137


9. PHYSICAL AND CHEMICAL PROPERTIESDensity @ 20 C (lbs./gallon): 9.47Bulk Density @ 20 C (lbs/ft3): Not DeterminedBoiling Point/Range (F): Not DeterminedBoiling Point/Range (C): Not DeterminedFreezing Point/Range (F): Not DeterminedFreezing Point/Range (C): Not DeterminedVapor Pressure @ 20 C (mmHg): Not DeterminedVapor Density (Air=1): Not DeterminedPercent Volatiles: ~ 80Evaporation Rate (Butyl Acetate=1): Not DeterminedSolubility in Water (g/100ml): SolubleSolubility in Solvents (g/100ml): Not DeterminedVOCs (lbs./gallon): Not DeterminedViscosity, Dynamic @ 20 C (centipoise): Not DeterminedViscosity, Kinematic @ 20 C (centistokes): Not DeterminedPartition Coefficient/n-Octanol/Water: Not DeterminedMolecular Weight (g/mole): Not Determined




Conditions to Avoid None known.


Strong oxidizers.


Carbon monoxide and carbon dioxide. Toxic monomer fumes.



Principle Route of Exposure Eye and skin contact.

Inhalation May cause respiratory irritation.


Eye Contact May cause eye irritation.

Ingestion Irritation of the mouth, throat, and stomach.




Toxicity Tests









Not determined













Land Transportation

DOT Not restricted

Canadian TDGNot restricted

ADR Not restricted

Air Transportation


Sea Transportation

IMDG Not restricted



Labels: None


US Regulations

US TSCA Inventory All components listed on inventory or are exempt.

EPA SARA Title III ExtremelyHazardous Substances

Not applicable

EPA SARA (311,312) HazardClass

Acute Health Hazard

EPA SARA (313) Chemicals This product does not contain a toxic chemical for routine annual "Toxic ChemicalRelease Reporting" under Section 313 (40 CFR 372).

EPA CERCLA/SuperfundReportable Spill Quantity

Not applicable.

EPA RCRA Hazardous WasteClassification

If product becomes a waste, it does NOT meet the criteria of a hazardous waste asdefined by the US EPA.

California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation.

MA Right-to-Know Law One or more components listed.

NJ Right-to-Know Law One or more components listed.

PA Right-to-Know Law One or more components listed.

Canadian Regulations

Canadian DSL Inventory All components listed on inventory or are exempt.

WHMIS Hazard Class Un-Controlled


The following sections have been revised since the last issue of this MSDSNot applicable




***END OF MSDS***



Product Trade Name: FE-2Revision Date: 04-Jan-20111. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE

COMPANY/UNDERTAKING

Statement of Hazardous Nature Hazardous according to the criteria of NOHSC, Non-Dangerous Goods according tothe criteria of ADG.

Manufacturer/Supplier Halliburton Australia Pty. Ltd.53-55 Bannister RoadCanning ValeWA 6155Australia





Product Trade Name: FE-2Synonyms: NoneChemical Family: Organic acidUN Number: NoneDangerous Goods Class: NoneSubsidiary Risk: NoneHazchem Code: NonePoisons Schedule: NoneApplication: Iron Control Agent



Substances CAS Number PERCENT Australia NOHSC ACGIH TLV-TWACitric acid 77-92-9 60 - 100% Not applicable Not applicable

Total to 100%FE-2

Page 1 of 6


Hazard Overview May cause eye, skin, and respiratory irritation. Airborne dust may be explosive.

Hazard Ratings

Flammability: 0Toxicty: 0Body Contact: 1Reactivity: 0Chronic: 0

Scale: Min/Nil=0 Low=1 Moderate=2 High=3 Extreme=4










None known.

Special Exposure Hazards Decomposition in fire may produce toxic gases. Organic dust in the presence of anignition source can be explosive in high concentrations. Good housekeepingpractices are required to minimize this potential.




Personal Precautionary MeasuresUse appropriate protective equipment. Avoid creating and breathing dust.




Scoop up and remove.


Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid creating or inhaling dust.

Storage Information Store away from alkalis. Store away from oxidizers. Store in a cool, dry location.Product has a shelf life of 60 months.

FE-2Page 2 of 6



Respiratory Protection Dust/mist respirator. (95%)






Physical State: SolidColor: WhiteOdor: OdorlesspH: 1.8Specific Gravity @ 20 C (Water=1): 1.665Density @ 20 C (kg/l): Not DeterminedBulk Density @ 20 C (kg/m3): Not DeterminedBoiling Point/Range (C): Not DeterminedFreezing Point/Range (C): Not DeterminedPour Point/Range (C): Not DeterminedFlash Point/Range (C): Not DeterminedFlash Point Method: Not DeterminedAutoignition Temperature (C): 1000Flammability Limits in Air - Lower (g/m3): Not DeterminedFlammability Limits in Air - Lower (%): 8Flammability Limits in Air - Upper (g/m3): Not DeterminedFlammability Limits in Air - Upper (%): 65Vapor Pressure @ 20 C (mmHg): Not DeterminedVapor Density (Air=1): Not DeterminedPercent Volatiles: 0Evaporation Rate (Butyl Acetate=1): Not DeterminedSolubility in Water (g/100ml): SolubleSolubility in Solvents (g/100ml): Not DeterminedVOCs (g/l): Not DeterminedViscosity, Dynamic @ 20 C (centipoise): Not DeterminedViscosity, Kinematic @ 20 C (centistrokes): Not DeterminedPartition Coefficient/n-Octanol/Water: Not DeterminedMolecular Weight (g/mole): 192.13Decomposition Temperature (C): Not Determined






Strong alkalis. Strong oxidizers.



FE-2Page 3 of 6






Eye Contact May cause severe eye irritation.

Ingestion Irritation of the mouth, throat, and stomach. May cause abdominal pain, vomiting,nausea, and diarrhea.




Toxicity Tests

Oral Toxicity: LD50: 11700 mg/kg (Rat)







Not determined



Persistence/Degradability Biodegradable



Acute Fish Toxicity: Not determinedAcute Crustaceans Toxicity:TLM96: 100-330 ppm (Crangon crangon)

Acute Algae Toxicity: Not determined



FE-2Page 4 of 6


Disposal Method Bury in a licensed landfill according to federal, state, and local regulations.



Land Transportation

ADR Not restricted

Air Transportation


Sea Transportation

IMDG Not restricted


Labels: None



Australian AICS Inventory All components listed.US TSCA Inventory All components listed on inventory or are exempt.EINECS Inventory This product, and all its components, complies with EINECS

Classification Xi - Irritant.

Risk Phrases R36 Irritating to eyes.

Safety PhrasesS24/25 Avoid contact with skin and eyes.



Contact



FE-2Page 5 of 6




***END OF MSDS***

FE-2Page 6 of 6


Product Trade Name: FR-50D

Revision Date: 05-Nov-2013

None Allocated






Application: Friction Reducer

Synonyms: None

Non-Hazardous according to the criteria of NOHSC, Non-Dangerous Goodsaccording to the criteria of ADG.


Chemical Family: Salt Polymer Blend


UN Number: None



ACGIH TLV-TWA

Dangerous Goods Class: None

Salt Proprietary 60 - 100% Not applicable Not applicable Not applicableNon-Hazardous Substance to Total of 100%

Subsidiary Risk: None



Hazchem Code:

FR-50D

None Allocated

Product Trade Name:

Page 1 of 6

FR-50D

Poisons Schedule:


Hazard Overview May cause eye, skin, and respiratory irritation.

Risk Phrases None

HSNO Classification 6.1E Acutely Toxic Substances6.4A Irritating to the eye




Eyes Immediately flush eyes with large amounts of water for at least 15 minutes. Getimmediate medical attention.

Ingestion Under normal conditions, first aid procedures are not required.



Suitable Extinguishing MediaAll standard fire fighting media


Special Exposure Hazards Organic dust in the presence of an ignition source can be explosive in highconcentrations. Good housekeeping practices are required to minimize thispotential.


Not applicable.



Use appropriate protective equipment. Avoid creating and breathing dust.






Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid creating or inhaling dust. Groundand bond containers when transferring from one container to another. Slipperywhen wet.

FR-50DPage 2 of 6

Storage Information Store in a cool, dry location. Use good housekeeping in storage and work areas toprevent accumulation of dust. Close container when not in use. Keep from heat,sparks, and open flames. Product has a shelf life of 24 months.



Respiratory Protection If engineering controls and work practices cannot keep exposure belowoccupational exposure limits or if exposure is unknown, wear a NIOSH certified,European Standard EN 149, or equivalent respirator when using this product.Selection of and instruction on using all personal protective equipment, includingrespirators, should be performed by an Industrial Hygienist or other qualifiedprofessional.

HEPA Respirator.






Physical State: Powder

Color: WhiteOdor: SlightpH: 9 (.5%)Specific Gravity @ 20 C (Water=1): 2.0Density @ 20 C (kg/l): Not DeterminedBulk Density @ 20 C (kg/M3): Not DeterminedBoiling Point/Range (C): Not DeterminedFreezing Point/Range (C): Not DeterminedPour Point/Range (C): Not DeterminedFlash Point/Range (C): Not DeterminedFlash Point Method: Not DeterminedAutoignition Temperature (C): Not DeterminedFlammability Limits in Air - Lower (g/m3): Not DeterminedFlammability Limits in Air - Lower (%): Not DeterminedFlammability Limits in Air - Upper (g/m3): Not DeterminedFlammability Limits in Air - Upper (%): Not DeterminedVapor Pressure @ 20 C (mmHg): Not DeterminedVapor Density (Air=1): Not DeterminedPercent Volatiles: Not DeterminedEvaporation Rate (Butyl Acetate=1): Not DeterminedSolubility in Water (g/100ml): SolubleSolubility in Solvents (g/100ml): Not DeterminedVOCs (g/l): Not DeterminedViscosity, Dynamic @ 20 C (centipoise): Not DeterminedViscosity, Kinematic @ 20 C (centistokes): Not DeterminedPartition Coefficient/n-Octanol/Water: Not DeterminedMolecular Weight (g/mole): Not DeterminedDecomposition Temperature (C): Not Determined

FR-50DPage 3 of 6






Strong oxidizers.


Carbon monoxide and carbon dioxide. Ammonia.





Inhalation May cause respiratory irritation.Eye Contact Causes eye irritation.Skin Contact May cause skin irritation.Ingestion Large doses may cause nausea, vomiting and diarrhea.

Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronichealth hazards.


Salt Proprietary 3 g/kg ( Rat ) 10 g/kg ( Rabbit ) 42 g/m3 ( Rat ) 1 h



Ecotoxicity Product

Acute Fish Toxicity: LC50 (96): > 100 mg/lAcute Crustaceans Toxicity: Not determinedAcute Algae Toxicity: Not determined




Salt Proprietary No information available TLM96: > 1000 mg/l(Oncorhynchus mykiss)

No information available TLM96: > 1,000,000 ppm(Mysidopsis bahia)

12.2 Persistence and degradability No information available

12.3 Bioaccumulative potential No information available

12.4 Mobility in soil No information available

FR-50DPage 4 of 6

12.5 Results of PBT and vPvB assessment No information available.

12.6 Other adverse effects





Land Transportation

ADRNot restricted

Air Transportation

ICAO/IATANot restricted

Sea Transportation

IMDGNot restricted


Labels: None




This product does not comply with NZIOC


Classification Not ClassifiedRisk Phrases None

Safety Phrases None



FR-50DPage 5 of 6

Contact






***END OF MSDS***

FR-50DPage 6 of 6


Product Trade Name: HAI-150E

Revision Date: 27-Aug-2013

None Allocated

Product Trade Name: HAI-150E

Poisons Schedule: None Allocated






Application: Corrosion Inhibitor

Synonyms: None

Non-Hazardous according to the criteria of NOHSC, Non-Dangerous Goodsaccording to the criteria of ADG.


Chemical Family: Blend


UN Number: None



ACGIH TLV-TWA

Dangerous Goods Class: None

Contains no hazardoussubstances

Mixture 60 - 100% Not applicable Not applicable Not applicable

Subsidiary Risk:

HAI-150E

None


Page 1 of 6


Hazchem Code:




Risk Phrases None

HSNO Classification Non-hazardous



Skin Get medical attention if irritation persists. Wash with soap and water.

Eyes In case of contact, immediately flush eyes with plenty of water for at least 15minutes and get medical attention if irritation persists.




Suitable Extinguishing MediaAll standard fire fighting media




Full protective clothing and approved self-contained breathing apparatus requiredfor fire fighting personnel.



Use appropriate protective equipment.


None known.




Handling Precautions Avoid creating or inhaling dust.

Storage Information Store away from oxidizers. Store in a dry location.

HAI-150EPage 2 of 6


Engineering Controls A well ventilated area to control dust levels.

Respiratory Protection Not normally needed. But if significant exposures are possible then the followingrespirator is recommended:Dust/mist respirator. (N95, P2/P3)






Physical State: SolidColor: BrownOdor: Coffee beanpH: Not DeterminedSpecific Gravity @ 20 C (Water=1): Not DeterminedDensity @ 20 C (kg/l): Not DeterminedBulk Density @ 20 C (kg/M3): Not DeterminedBoiling Point/Range (C): Not DeterminedFreezing Point/Range (C): Not DeterminedPour Point/Range (C): Not DeterminedFlash Point/Range (C): Not DeterminedFlash Point Method: Not DeterminedAutoignition Temperature (C): Not DeterminedFlammability Limits in Air - Lower (g/m3): Not DeterminedFlammability Limits in Air - Lower (%): Not DeterminedFlammability Limits in Air - Upper (g/m3): Not DeterminedFlammability Limits in Air - Upper (%): Not DeterminedVapor Pressure @ 20 C (mmHg): Not DeterminedVapor Density (Air=1): Not DeterminedPercent Volatiles: Not DeterminedEvaporation Rate (Butyl Acetate=1): Not DeterminedSolubility in Water (g/100ml): SolubleSolubility in Solvents (g/100ml): Not DeterminedVOCs (g/l): Not DeterminedViscosity, Dynamic @ 20 C (centipoise): Not DeterminedViscosity, Kinematic @ 20 C (centistokes): Not DeterminedPartition Coefficient/n-Octanol/Water: Not DeterminedMolecular Weight (g/mole): Not DeterminedDecomposition Temperature (C): Not Determined






Strong oxidizers.

HAI-150EPage 3 of 6







Inhalation May cause mild respiratory irritation.Eye Contact May cause mild eye irritation.Skin Contact May cause mild skin irritation.Ingestion None known

Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronichealth hazards. Generally Recognized As Safe (GRAS)


Contains no hazardoussubstances

Mixture No data available No data available No data available



Ecotoxicity Product

Acute Fish Toxicity: Not determinedAcute Crustaceans Toxicity: Not determinedAcute Algae Toxicity: Not determined




Contains nohazardous substances

Mixture No information available No information available No information available No information available

Persistence and degradability Product is biodegradable

Bioaccumulative potential Does not bioaccumulate

Mobility in soil No information available

Results of PBT and vPvB assessment No information available.

Other adverse effects


Disposal Method Bury in a licensed landfill according to federal, state, and local regulations.HAI-150E

Page 4 of 6



Land Transportation

ADRNot restricted

Air Transportation

ICAO/IATANot restricted

Sea Transportation

IMDGNot restricted


Labels: None






Classification Not ClassifiedRisk Phrases None

Safety Phrases None



Contact



HAI-150EPage 5 of 6




***END OF MSDS***

HAI-150EPage 6 of 6


Product Trade Name: HYDROCHLORIC ACIDRevision Date: 04-Jan-20101. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE

COMPANY/UNDERTAKING

Statement of Hazardous Nature Hazardous according to the criteria of NOHSC, Dangerous Goods according to thecriteria of ADG.






Product Trade Name: HYDROCHLORIC ACIDSynonyms: NoneChemical Family: Inorganic acidUN Number: , UN1789Dangerous Goods Class: 8Subsidiary Risk: NoneHazchem Code: 2RPoisons Schedule: S6Application: Solvent



Substances CAS Number PERCENT Australia NOHSC ACGIH TLV-TWAHydrochloric acid 7647-01-0 30 - 60% 5 ppm 2 ppm

Total to 100%HYDROCHLORIC ACID

Page 1 of 6


Hazard Overview May cause eye, skin, and respiratory burns. May be harmful if swallowed.

Hazard Ratings




Inhalation If inhaled, remove to fresh air. If not breathing give artificial respiration, preferablymouth-to-mouth. If breathing is difficult give oxygen. Get medical attention.

Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15minutes. Get medical attention. Remove contaminated clothing and launder beforereuse.







None known.

Special Exposure Hazards May form explosive mixtures with strong alkalis. Decomposition in fire may producetoxic gases. Reaction with steel and certain other metals generates flammablehydrogen gas. Do not allow runoff to enter waterways.








Isolate spill and stop leak where safe. Contain spill with sand or other inert materials.Neutralize to pH of 6-8. Scoop up and remove.


Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. Wash hands afteruse. Launder contaminated clothing before reuse.

HYDROCHLORIC ACIDPage 2 of 6

Storage Information Store away from alkalis. Store in a cool well ventilated area. Keep container closedwhen not in use. Product has a shelf life of 24 months.



Respiratory Protection Acid gas respirator.


Skin Protection Full protective chemical resistant clothing. Rubber boots.




Physical State: LiquidColor: Clear colorlessOdor: Pungent acridpH: 0.8Specific Gravity @ 20 C (Water=1): 1.18Density @ 20 C (kg/l): 1.16Bulk Density @ 20 C (kg/m3): Not DeterminedBoiling Point/Range (C): 110Freezing Point/Range (C): -46Pour Point/Range (C): Not DeterminedFlash Point/Range (C): Not DeterminedFlash Point Method: Not DeterminedAutoignition Temperature (C): Not DeterminedFlammability Limits in Air - Lower (g/m3): Not DeterminedFlammability Limits in Air - Lower (%): Not DeterminedFlammability Limits in Air - Upper (g/m3): Not DeterminedFlammability Limits in Air - Upper (%): Not DeterminedVapor Pressure @ 20 C (mmHg): 26Vapor Density (Air=1): Not DeterminedPercent Volatiles: 35Evaporation Rate (Butyl Acetate=1): Not DeterminedSolubility in Water (g/100ml): SolubleSolubility in Solvents (g/100ml): Not DeterminedVOCs (g/l): Not DeterminedViscosity, Dynamic @ 20 C (centipoise): Not DeterminedViscosity, Kinematic @ 20 C (centistrokes): Not DeterminedPartition Coefficient/n-Octanol/Water: Not DeterminedMolecular Weight (g/mole): 36.5Decomposition Temperature (C): Not Determined







Strong alkalis.


Flammable hydrogen gas. Chlorine. Hydrogen sulfide.




Inhalation Causes severe respiratory irritation.

Skin Contact May cause skin burns.

Eye Contact May cause eye burns.

Ingestion Causes burns of the mouth, throat and stomach.

Aggravated Medical Conditions Skin disorders.

Chronic Effects/Carcinogenicity Prolonged, excessive exposure may cause erosion of the teeth.


Toxicity Tests



Inhalation Toxicity: LC50: 3124 ppm/1 hr. (Rat)





Not determined














Land Transportation

ADR

UN1789,Hydrochloric Acid Solution, 8, II

Air Transportation

ICAO/IATA

UN1789,Hydrochloric Acid Solution, 8, IIRQ (Hydrochloric Acid - 2273 kg.)

Sea Transportation

IMDG

UN1789,Hydrochloric Acid Solution, 8, IIRQ (Hydrochloric Acid - 2273 kg.)EmS F-A, S-B


Labels: Corrosive




Classification C - Corrosive.

Risk Phrases R34 Causes burns.R37 Irritating to respiratory system.

Safety Phrases S9 Keep container in a well ventilated place.S26 In case of contact with eyes, rinse immediately with plenty of water and seekmedical advice.S45 In case of accident or if you feel unwell, seek medical advice immediately.S1/2 Keep locked up and out of reach of children.S36/37/39 Wear suitable protective clothing, gloves and eye/face protection.




Contact






***END OF MSDS***



Product Trade Name: TLC-W3 - ROCK SALTRevision Date: 04-Jan-20111. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE

COMPANY/UNDERTAKING







Product Trade Name: TLC-W3 - ROCK SALTSynonyms: NoneChemical Family: Inorganic SaltUN Number: NoneDangerous Goods Class: NoneSubsidiary Risk: NoneHazchem Code: NonePoisons Schedule: NoneApplication: Additive



Substances CAS Number PERCENT Australia NOHSC ACGIH TLV-TWASodium chloride 7647-14-5 60 - 100% Not applicable Not applicable

Total to 100%TLC-W3 - ROCK SALT

Page 1 of 6



Hazard Ratings










Suitable Extinguishing Media All standard fire fighting media


None known.



Not applicable.








Handling Precautions Avoid creating or inhaling dust.

Storage Information Store in a cool, dry location. Product has a shelf life of 24 months.


Engineering Controls Use in a well ventilated area.TLC-W3 - ROCK SALT

Page 2 of 6

Respiratory Protection Not normally needed. But if significant exposures are possible then the followingrespirator is recommended:Dust/mist respirator. (95%)






Physical State: SolidColor: WhiteOdor: OdorlesspH: Not DeterminedSpecific Gravity @ 20 C (Water=1): 2.16Density @ 20 C (kg/l): Not DeterminedBulk Density @ 20 C (kg/m3): Not DeterminedBoiling Point/Range (C): Not DeterminedFreezing Point/Range (C): Not DeterminedPour Point/Range (C): Not DeterminedFlash Point/Range (C): Not DeterminedFlash Point Method: Not DeterminedAutoignition Temperature (C): Not DeterminedFlammability Limits in Air - Lower (g/m3): Not DeterminedFlammability Limits in Air - Lower (%): Not DeterminedFlammability Limits in Air - Upper (g/m3): Not DeterminedFlammability Limits in Air - Upper (%): Not DeterminedVapor Pressure @ 20 C (mmHg): Not DeterminedVapor Density (Air=1): Not DeterminedPercent Volatiles: Not DeterminedEvaporation Rate (Butyl Acetate=1): Not DeterminedSolubility in Water (g/100ml): SolubleSolubility in Solvents (g/100ml): Not DeterminedVOCs (g/l): Not DeterminedViscosity, Dynamic @ 20 C (centipoise): Not DeterminedViscosity, Kinematic @ 20 C (centistrokes): Not DeterminedPartition Coefficient/n-Octanol/Water: Not DeterminedMolecular Weight (g/mole): 58.44Decomposition Temperature (C): Not Determined






None known.


None known.


TLC-W3 - ROCK SALTPage 3 of 6




Skin Contact Prolonged or repeated contact may cause skin irritation.

Eye Contact May cause eye irritation.

Ingestion None known




Toxicity Tests

Oral Toxicity: LD50: 3000 mg/kg (Rat)







Not determined














Land Transportation

ADR Not restricted

Air Transportation


Sea Transportation

IMDG Not restricted


Labels: None




Classification Not Classified

Risk Phrases None

Safety Phrases None



Contact







***END OF MSDS***



Product Trade Name: CLWGAU421Revision Date: 05-Sep-20121. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE

COMPANY/UNDERTAKING


Manufacturer/Supplier Halliburton/Baroid Australia Pty. Ltd.53-55 Bannister RoadCanning ValeWA 6155Australia


Product Emergency TelephoneAustralia: 08-64244950Papua New Guinea: 05 1 281 575 5000New Zealand: 06-7559274



Product Trade Name: CLWGAU421Synonyms: NoneChemical Family: CarbohydrateUN Number: NoneDangerous Goods Class: NoneSubsidiary Risk: NoneHazchem Code: NonePoisons Schedule: NoneApplication: Gelling Agent



Substances CAS Number PERCENT AustraliaNOHSC

New ZealandOEL

ACGIH TLV-TWA

Polysaccharide 60 - 100% Not applicable Not applicable Not applicable

CLWGAU421Page 1 of 6



Hazard Overview May cause eye, skin, and respiratory irritation. Airborne dust may be explosive.

Risk Phrases None

HSNO Classification 9.1C Substances that are harmful in the aquatic environment.





Ingestion Do NOT induce vomiting. Give nothing by mouth. Obtain immediate medicalattention.





None known.





Personal Precautionary MeasuresAvoid creating and breathing dust. Slippery when wet.


None known.




Handling Precautions Wash hands after use. Launder contaminated clothing before reuse. Avoid contactwith eyes, skin, or clothing. Avoid creating or inhaling dust. Avoid dustaccumulations. Slippery when wet. Ground and bond containers when transferringfrom one container to another.


Storage Information Store in a well ventilated area. Store away from oxidizers. Keep container closedwhen not in use. Store in a cool, dry location. Keep from heat, sparks, and openflames. Product has a shelf life of 24 months.


Engineering Controls A well ventilated area to control dust levels. Local exhaust ventilation should be usedin areas without good cross ventilation.


Not normally needed. But if significant exposures are possible then the followingrespirator is recommended:Dust/mist respirator. (95%)






Physical State: Powder

Color: White to off whiteOdor: OdorlesspH: 6.5-8 (1%)Specific Gravity @ 20 C (Water=1): 1.6Density @ 20 C (kg/l): Not DeterminedBulk Density @ 20 C (kg/m3): 750Boiling Point/Range (C): Not DeterminedFreezing Point/Range (C): Not DeterminedPour Point/Range (C): Not DeterminedFlash Point/Range (C): Not DeterminedFlash Point Method: Not DeterminedAutoignition Temperature (C): > 370Flammability Limits in Air - Lower (g/m3): Not DeterminedFlammability Limits in Air - Lower (%): Not DeterminedFlammability Limits in Air - Upper (g/m3): Not DeterminedFlammability Limits in Air - Upper (%): Not DeterminedVapor Pressure @ 20 C (mmHg): Not DeterminedVapor Density (Air=1): Not DeterminedPercent Volatiles: Not DeterminedEvaporation Rate (Butyl Acetate=1): Not DeterminedSolubility in Water (g/100ml): Forms gelSolubility in Solvents (g/100ml): Not DeterminedVOCs (g/l): Not DeterminedViscosity, Dynamic @ 20 C (centipoise): Not DeterminedViscosity, Kinematic @ 20 C (centistokes): Not DeterminedPartition Coefficient/n-Octanol/Water: Not DeterminedMolecular Weight (g/mole): Not DeterminedDecomposition Temperature (C): Not Determined







Strong oxidizers.






Inhalation May cause mild respiratory irritation. In high air concentrations: May impederespiration.

Skin Contact May cause an allergic skin reaction. Prolonged or repeated contact may cause skinirritation.

Eye Contact May cause mild eye irritation.

Ingestion May cause allergic reaction.




Toxicity Tests








Not determined



Persistence/Degradability Readily biodegradable











Land Transportation

ADR Not restricted

Air Transportation


Sea Transportation

IMDG Not restricted


Labels: None







Risk Phrases None

Safety Phrases None




Contact






***END OF MSDS***


MATERIAL SAFETY DATA SHEETProduct Trade Name: SAND - COMMON BROWNRevision Date: 05-Jan-20101. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE

COMPANY/UNDERTAKING

Statement of Hazardous Nature Hazardous according to criteria of WorkSafe






Product Trade Name: SAND - COMMON BROWNSynonyms: NoneChemical Family: SandUN Number: NoneDangerous Goods Class: NoneSubsidiary Risk: NoneHazchem Code: NonePoisons Schedule: NoneApplication: Proppant



SUBSTANCE CAS Number PERCENT Australia NOHSC ACGIH TLV-TWACrystalline silica, quartz 14808-60-7 60 - 100% 0.1 mg/m3 0.025 mg/m3

SAND - COMMON BROWNPage 1 of 7

Total to 100%


Hazard Overview CAUTION! - ACUTE HEALTH HAZARDMay cause eye and respiratory irritation.

DANGER! - CHRONIC HEALTH HAZARDBreathing crystalline silica can cause lung disease, including silicosis and lungcancer. Crystalline silica has also been associated with scleroderma and kidneydisease.

This product contains quartz, cristobalite, and/or tridymite which may becomeairborne without a visible cloud. Avoid breathing dust. Avoid creating dustyconditions. Use only with adequate ventilation to keep exposures belowrecommended exposure limits. Wear a NIOSH certified, European Standard EN149, or equivalent respirator when using this product. Review the Material SafetyData Sheet (MSDS) for this product, which has been provided to your employer.

Hazard Ratings

Flammability: 0Unknown Aquatic Toxicty 0Body Contact: 0Reactivity: 0Chronic: 4




Skin Wash with soap and water.





Suitable Extinguishing Media None - does not burn.

Unsuitable Extinguishing Media None known.



Not applicable.





None known.


Collect using dustless method and hold for appropriate disposal. Consider possibletoxic or fire hazards associated with contaminating substances and use appropriatemethods for collection, storage and disposal.


Handling Precautions This product contains quartz, cristobalite, and/or tridymite which may becomeairborne without a visible cloud. Avoid breathing dust. Avoid creating dustyconditions. Use only with adequate ventilation to keep exposure belowrecommended exposure limits. Wear a NIOSH certified, European Standard En 149,or equivalent respirator when using this product. Material is slippery when wet.

Storage Information Use good housekeeping in storage and work areas to prevent accumulation of dust.Close container when not in use. Product has a shelf life of 36 months.


Engineering Controls Use approved industrial ventilation and local exhaust as required to maintainexposures below applicable exposure limits listed in Section 2.

Respiratory Protection Wear a NIOSH certified, European Standard EN 149, or equivalent respirator whenusing this product.


Skin Protection Wear clothing appropriate for the work environment. Dusty clothing should belaundered before reuse. Use precautionary measures to avoid creating dust whenremoving or laundering clothing.




Physical State: SolidColor: BrownOdor: OdorlesspH: Not DeterminedSpecific Gravity @ 20 C (Water=1): 2.63 - 2.67Density @ 20 C (kg/l): Not DeterminedBulk Density @ 20 C (kg/m3): Not DeterminedBoiling Point/Range (C): Not DeterminedFreezing Point/Range (C): Not DeterminedPour Point/Range (C): Not DeterminedFlash Point/Range (C): Not DeterminedFlash Point Method: Not DeterminedAutoignition Temperature (C): Not DeterminedFlammability Limits in Air - Lower (g/m3): Not DeterminedFlammability Limits in Air - Lower (%): Not DeterminedFlammability Limits in Air - Upper (g/m3): Not DeterminedFlammability Limits in Air - Upper (%): Not DeterminedVapor Pressure @ 20 C (mmHg): Not DeterminedVapor Density (Air=1): Not DeterminedPercent Volatiles: 0


9. PHYSICAL AND CHEMICAL PROPERTIESEvaporation Rate (Butyl Acetate=1): Not DeterminedSolubility in Water (g/100ml): InsolubleSolubility in Solvents (g/100ml): Not DeterminedVOCs (g/l): Not DeterminedViscosity, Dynamic @ 20 C (centipoise): Not DeterminedViscosity, Kinematic @ 20 C (centistrokes): Not DeterminedPartition Coefficient/n-Octanol/Water: Not DeterminedMolecular Weight (g/mole): 65Decomposition Temperature (C): Not Determined






Hydrofluoric acid.


Amorphous silica may transform at elevated temperatures to tridymite (870 C) orcristobalite (1470 C).




Inhalation Inhaled crystalline silica in the form of quartz or cristobalite from occupationalsources is carcinogenic to humans (IARC, Group 1). There is sufficient evidence inexperimental animals for the carcinogenicity of tridymite (IARC, Group 2A).

Breathing silica dust may cause irritation of the nose, throat, and respiratorypassages. Breathing silica dust may not cause noticeable injury or illness eventhough permanent lung damage may be occurring. Inhalation of dust may also haveserious chronic health effects (See "Chronic Effects/Carcinogenicity" subsectionbelow).

Skin Contact None known.

Eye Contact May cause mechanical irritation to eye.

Ingestion None known

Aggravated Medical Conditions Individuals with respiratory disease, including but not limited to asthma andbronchitis, or subject to eye irritation, should not be exposed to quartz dust.


Chronic Effects/Carcinogenicity Silicosis: Excessive inhalation of respirable crystalline silica dust may cause aprogressive, disabling, and sometimes-fatal lung disease called silicosis. Symptomsinclude cough, shortness of breath, wheezing, non-specific chest illness, andreduced pulmonary function. This disease is exacerbated by smoking. Individualswith silicosis are predisposed to develop tuberculosis.

Cancer Status: The International Agency for Research on Cancer (IARC) hasdetermined that crystalline silica inhaled in the form of quartz or cristobalite fromoccupational sources can cause lung cancer in humans (Group 1 - carcinogenic tohumans) and has determined that there is sufficient evidence in experimentalanimals for the carcinogenicity of tridymite (Group 2A - possible carcinogen tohumans). Refer to IARC Monograph 68, Silica, Some Silicates and Organic Fibres(June 1997) in conjunction with the use of these minerals. The National ToxicologyProgram classifies respirable crystalline silica as "Known to be a human carcinogen".Refer to the 9th Report on Carcinogens (2000). The American Conference ofGovernmental Industrial Hygienists (ACGIH) classifies crystalline silica, quartz, as asuspected human carcinogen (A2).

There is some evidence that breathing respirable crystalline silica or the diseasesilicosis is associated with an increased incidence of significant disease endpointssuch as scleroderma (an immune system disorder manifested by scarring of thelungs, skin, and other internal organs) and kidney disease.

Other Information For further information consult "Adverse Effects of Crystalline Silica Exposure"published by the American Thoracic Society Medical Section of the American LungAssociation, American Journal of Respiratory and Critical Care Medicine, Volume155, pages 761-768 (1997).

Toxicity Tests





Carcinogenicity Refer to IARC Monograph 68, Silica, Some Silicates and Organic Fibres (June1997).



Not determined






Acute Fish Toxicity: Not determinedAcute Crustaceans Toxicity:Not determined


Acute Algae Toxicity: Not determined







Land Transportation

ADR Not restricted

Air Transportation


Sea Transportation

IMDG Not restricted


Labels: None



Australian AICS Inventory Not DeterminedUS TSCA Inventory All components listed on inventory or are exempt.EINECS Inventory This product, and all its components, complies with EINECS


Risk Phrases None

Safety Phrases None




Contact


New Zealand Poisons Information SystemDeunedin: -(03) 479 1200 (Normal Hours)-(03) 474 0999 (Emergency)




***END OF MSDS***


Tracerco Chemwatch Hazard Alert Code: 2

Tracerco T-140a

Chemwatch: 4886-72Version No: 3.1.1.1Safety Data Sheet according to WHS and ADG requirements

Issue Date: 25/02/2014Print Date: 16/05/2014

Initial Date: Not AvailableS.GHS.AUS.EN

SECTION 1 IDENTIFICATION OF THE SUBSTANCE / MIXTURE AND OF THE COMPANY / UNDERTAKING

Product Identifier

Product name Tracerco T-140a

Chemical Name Not Applicable

Synonyms Not Available

Proper shipping name Not Applicable

Chemical formula Not Applicable

Other means of identification Not Available

CAS number Not Applicable

Relevant identified uses of the substance or mixture and uses advised against

Relevant identified uses Use according to manufacturer's directions.

Details of the supplier of the safety data sheet

Registered company name Tracerco

Address2 Harris Road Malaga 6090 WAAustralia

Telephone +61 8 9209 3905

Fax +61 8 9209 3725

Website www.tracerco.com

Email [email protected]

Emergency telephone number

Association / Organisation Not Available

Emergency telephone numbers +61 8 9209 3905 (9am-5pm)

Other emergency telephonenumbers

+61 8 9209 3905 (9am-5pm)

SECTION 2 HAZARDS IDENTIFICATION

Classification of the substance or mixture

HAZARDOUS CHEMICAL. NON-DANGEROUS GOODS. According to the Model WHS Regulations and the ADG Code.

CHEMWATCH HAZARD RATINGS

MaxMin

Flammability 0Toxicity 2 Body Contact 2 Reactivity 0Chronic 0

0 = Minimum1 = Low2 = Moderate3 = High4 = Extreme

Poisons Schedule Not Applicable

GHS Classification [1] Acute Toxicity (Oral) Category 4, Acute Toxicity (Inhalation) Category 4, Skin Corrosion/Irritation Category 2, EyeIrrit. 2, STOT - SE (Resp. Irr.) Category 3

Continued...

Legend:1. Classified by Chemwatch; 2. Classification drawn from HSIS ; 3. Classification drawn from EC Directive1272/2008 - Annex VI

Label elements

GHS label elements

SIGNAL WORD WARNING

Hazard statement(s)

H302 Harmful if swallowed

H332 Harmful if inhaled

H315 Causes skin irritation

H319 Causes serious eye irritation

H335 May cause respiratory irritation

Precautionary statement(s): Prevention

P271 Use only outdoors or in a well-ventilated area.

P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

P270 Do not eat, drink or smoke when using this product.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

Precautionary statement(s): Response

P321 Specific treatment (see advice on this label).

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.Continue rinsing.

P337+P313 If eye irritation persists: Get medical advice/attention.

P301+P312 IF SWALLOWED: Call a POISON CENTER/doctor/physician/first aider/if you feel unwell.

Precautionary statement(s): Storage

P405 Store locked up.

P403+P233 Store in a well-ventilated place. Keep container tightly closed.

Precautionary statement(s): Disposal

P501 Dispose of contents/container to authorised chemical landfill or if organic to high temperature incineration

SECTION 3 COMPOSITION / INFORMATION ON INGREDIENTS

SubstancesSee section below for composition of Mixtures

MixturesCAS No %[weight] Name

490-97-1 10-30 sodium 2-fluorobenzoate

7732-18-5 >60 water

SECTION 4 FIRST AID MEASURES

Description of first aid measures

Eye Contact

If this product comes in contact with the eyes: Wash out immediately with fresh running water. Ensure complete irrigation of the eye by keeping eyelids apart and away from eye and moving the eyelidsby occasionally lifting the upper and lower lids. Seek medical attention without delay; if pain persists or recurs seek medical attention.

Chemwatch: 4886-72Version No: 3.1.1.1

Page 2 of 8

Tracerco T-140a


Continued...

Removal of contact lenses after an eye injury should only be undertaken by skilled personnel.

Skin Contact

If skin contact occurs:Immediately remove all contaminated clothing, including footwear. Flush skin and hair with running water (and soap if available). Seek medical attention in event of irritation.

InhalationIf fumes, aerosols or combustion products are inhaled remove from contaminated area. Other measures are usually unnecessary.

Ingestion

If swallowed do NOT induce vomiting. If vomiting occurs, lean patient forward or place on left side (head-down position, if possible) to maintainopen airway and prevent aspiration. Observe the patient carefully. Never give liquid to a person showing signs of being sleepy or with reduced awareness; i.e. becomingunconscious. Give water to rinse out mouth, then provide liquid slowly and as much as casualty can comfortably drink. Seek medical advice.

Indication of any immediate medical attention and special treatment neededTreat symptomatically.

SECTION 5 FIREFIGHTING MEASURES

Extinguishing mediaThere is no restriction on the type of extinguisher which may be used. Use extinguishing media suitable for surrounding area.

Special hazards arising from the substrate or mixture

Fire Incompatibility None known.

Advice for firefighters

Fire Fighting

Alert Fire Brigade and tell them location and nature of hazard. Wear breathing apparatus plus protective gloves in the event of a fire. Prevent, by any means available, spillage from entering drains or water courses. Use fire fighting procedures suitable for surrounding area.

Fire/Explosion Hazard

Non combustible. Not considered to be a significant fire risk. Expansion or decomposition on heating may lead to violent rupture of containers. Decomposes on heating and may produce toxic fumes of carbon monoxide (CO).

SECTION 6 ACCIDENTAL RELEASE MEASURES

Personal precautions, protective equipment and emergency procedures

Minor Spills

Clean up all spills immediately. Avoid breathing vapours and contact with skin and eyes. Control personal contact with the substance, by using protective equipment. Contain and absorb spill with sand, earth, inert material or vermiculite.

Major Spills

Minor hazard.Clear area of personnel. Alert Fire Brigade and tell them location and nature of hazard. Control personal contact with the substance, by using protective equipment as required.

Personal Protective Equipment advice is contained in Section 8 of the MSDS.

SECTION 7 HANDLING AND STORAGE

Precautions for safe handling

Safe handling

Limit all unnecessary personal contact. Wear protective clothing when risk of exposure occurs. Use in a well-ventilated area. When handling DO NOT eat, drink or smoke.


Page 3 of 8

Tracerco T-140a


Continued...

Other information

Store in original containers. Keep containers securely sealed. Store in a cool, dry, well-ventilated area. Store away from incompatible materials and foodstuff containers.

Conditions for safe storage, including any incompatibilities

Suitable containerPolyethylene or polypropylene container. Packing as recommended by manufacturer. Check all containers are clearly labelled and free from leaks.

Storage incompatibility None known

PACKAGE MATERIAL INCOMPATIBILITIES

Not Available

SECTION 8 EXPOSURE CONTROLS / PERSONAL PROTECTION

Control parameters

OCCUPATIONAL EXPOSURE LIMITS (OEL)

INGREDIENT DATA

Not Available

EMERGENCY LIMITS

Ingredient TEEL-0 TEEL-1 TEEL-2 TEEL-3

water 500(ppm) 500(ppm) 500(ppm) 500(ppm)

Ingredient Original IDLH Revised IDLH

Tracerco T-140a Not Available Not Available

Exposure controls

Appropriate engineeringcontrols

Engineering controls are used to remove a hazard or place a barrier between the worker and the hazard.Well-designed engineering controls can be highly effective in protecting workers and will typically be independentof worker interactions to provide this high level of protection.The basic types of engineering controls are:Process controls which involve changing the way a job activity or process is done to reduce the risk.Enclosure and/or isolation of emission source which keeps a selected hazard "physically" away from the workerand ventilation that strategically "adds" and "removes" air in the work environment.

Personal protection

Eye and face protection

· Safety glasses with side shields.· Chemical goggles.· Contact lenses may pose a special hazard; soft contact lenses may absorb and concentrate irritants. A written

policy document, describing the wearing of lenses or restrictions on use, should be created for each workplace ortask.

Skin protection See Hand protection below

Hand protection

The selection of suitable gloves does not only depend on the material, but also on further marks of quality whichvary from manufacturer to manufacturer. Where the chemical is a preparation of several substances, theresistance of the glove material can not be calculated in advance and has therefore to be checked prior to theapplication.The exact break through time for substances has to be obtained from the manufacturer of the protective glovesand.has to be observed when making a final choice.Suitability and durability of glove type is dependent on usage.

Body protection See Other protection below

Other protectionOveralls. Eyewash unit.

Thermal hazards Not Available

Recommended material(s) Respiratory protection


Page 4 of 8

Tracerco T-140a


Continued...

GLOVE SELECTION INDEX

Glove selection is based on a modified presentation of the: "Forsberg Clothing Performance Index". The effect(s) of the following substance(s) are taken into account in the computer-generated selection: Tracerco T-140a

Material CPI

BUTYL A

NEOPRENE A

VITON A

* CPI - Chemwatch Performance IndexA: Best SelectionB: Satisfactory; may degrade after 4 hours continuous immersionC: Poor to Dangerous Choice for other than short term immersionNOTE: As a series of factors will influence the actual performance of theglove, a final selection must be based on detailed observation. -* Where the glove is to be used on a short term, casual or infrequentbasis, factors such as "feel" or convenience (e.g. disposability), maydictate a choice of gloves which might otherwise be unsuitable followinglong-term or frequent use. A qualified practitioner should be consulted.

Particulate. (AS/NZS 1716 & 1715, EN 143:000 & 149:001, ANSI Z88 ornational equivalent)

Where the concentration of gas/particulates in the breathing zone,approaches or exceeds the "Exposure Standard" (or ES), respiratoryprotection is required.Degree of protection varies with both face-piece and Class of filter;the nature of protection varies with Type of filter.

RequiredMinimumProtection Factor

Half-FaceRespirator

Full-FaceRespirator

Powered AirRespirator

up to 10 x ES -AUS P2 - -PAPR-AUS /Class 1 P2

up to 50 x ES - -AUS / Class1 P2 -

up to 100 x ES - -2 P2 -PAPR-2 P2 ^

^ - Full-faceA(All classes) = Organic vapours, B AUS or B1 = Acid gasses, B2 =Acid gas or hydrogen cyanide(HCN), B3 = Acid gas or hydrogencyanide(HCN), E = Sulfur dioxide(SO2), G = Agricultural chemicals,K = Ammonia(NH3), Hg = Mercury, NO = Oxides of nitrogen, MB =Methyl bromide, AX = Low boiling point organic compounds(below65 degC)

SECTION 9 PHYSICAL AND CHEMICAL PROPERTIES

Information on basic physical and chemical properties

Appearance Liquid; mixes with water.

Physical state Liquid Relative density (Water = 1) Not Available

Odour Not Available Partition coefficient n-octanol /water

Not Available

Odour threshold Not Available Auto-ignition temperature (°C) Not Applicable

pH (as supplied) Not Available Decomposition temperature Not Available

Melting point / freezing point(°C)

Not Available Viscosity (cSt) Not Available

Initial boiling point and boilingrange (°C)

Not Available Molecular weight (g/mol) Not Applicable

Flash point (°C) Not Applicable Taste Not Available

Evaporation rate Not Available Explosive properties Not Available

Flammability Not Applicable Oxidising properties Not Available

Upper Explosive Limit (%) Not Applicable Surface Tension (dyn/cm ormN/m)

Not Available

Lower Explosive Limit (%) Not Applicable Volatile Component (%vol) 80

Vapour pressure (kPa) Not Available Gas group Not Available

Solubility in water (g/L) Miscible pH as a solution(1%) Not Available

Vapour density (Air = 1) Not Available VOC g/L Not Available

SECTION 10 STABILITY AND REACTIVITY

Reactivity See section 7

Chemical stability Product is considered stable and hazardous polymerisation will not occur.

Possibility of hazardousreactions

See section 7

Conditions to avoid See section 7

Incompatible materials See section 7


Page 5 of 8

Tracerco T-140a


Continued...

Hazardous decompositionproducts

See section 5

SECTION 11 TOXICOLOGICAL INFORMATION

Information on toxicological effects

Inhaled

Evidence shows, or practical experience predicts, that the material produces irritation of the respiratory system, ina substantial number of individuals, following inhalation. In contrast to most organs, the lung is able to respond toa chemical insult by first removing or neutralising the irritant and then repairing the damage. The repair process,which initially evolved to protect mammalian lungs from foreign matter and antigens, may however, producefurther lung damage resulting in the impairment of gas exchange, the primary function of the lungs. Respiratorytract irritation often results in an inflammatory response involving the recruitment and activation of many celltypes, mainly derived from the vascular system.

IngestionAccidental ingestion of the material may be damaging to the health of the individual.Ingestion may result in nausea, abdominal irritation, pain and vomiting

Skin Contact

Evidence exists, or practical experience predicts, that the material either produces inflammation of the skin in asubstantial number of individuals following direct contact, and/or produces significant inflammation when applied tothe healthy intact skin of animals, for up to four hours, such inflammation being present twenty-four hours ormore after the end of the exposure period. Skin irritation may also be present after prolonged or repeatedexposure; this may result in a form of contact dermatitis (nonallergic). The dermatitis is often characterised byskin redness (erythema) and swelling (oedema) which may progress to blistering (vesiculation), scaling andthickening of the epidermis. At the microscopic level there may be intercellular oedema of the spongy layer of theskin (spongiosis) and intracellular oedema of the epidermis.

Eye

Evidence exists, or practical experience predicts, that the material may cause eye irritation in a substantialnumber of individuals and/or may produce significant ocular lesions which are present twenty-four hours or moreafter instillation into the eye(s) of experimental animals.Repeated or prolonged eye contact may cause inflammation characterised by temporary redness (similar towindburn) of the conjunctiva (conjunctivitis); temporary impairment of vision and/or other transient eyedamage/ulceration may occur.

ChronicLong-term exposure to respiratory irritants may result in disease of the airways involving difficult breathing andrelated systemic problems.

Tracerco T-140aTOXICITY IRRITATION

Not Available Not Available

sodium 2-fluorobenzoateTOXICITY IRRITATION


waterTOXICITY IRRITATION


* Value obtained from manufacturer's msdsunless otherwise specified data extracted from RTECS - Register of Toxic Effects of Chemical Substances

Tracerco T-140a Not available.

SODIUM 2-FLUOROBENZOATE

Asthma-like symptoms may continue for months or even years after exposure to the material ceases. Thismay be due to a non-allergenic condition known as reactive airways dysfunction syndrome (RADS) which canoccur following exposure to high levels of highly irritating compound. Key criteria for the diagnosis of RADSinclude the absence of preceding respiratory disease, in a non-atopic individual, with abrupt onset of persistentasthma-like symptoms within minutes to hours of a documented exposure to the irritant. A reversible airflowpattern, on spirometry, with the presence of moderate to severe bronchial hyperreactivity on methacholinechallenge testing and the lack of minimal lymphocytic inflammation, without eosinophilia, have also beenincluded in the criteria for diagnosis of RADS.

WATER No significant acute toxicological data identified in literature search.

Acute Toxicity Carcinogenicity


Page 6 of 8

Tracerco T-140a


Continued...

Skin Irritation/Corrosion Reproductivity

Serious Eye Damage/Irritation STOT - Single Exposure

Respiratory or Skinsensitisation

STOT - Repeated Exposure

Mutagenicity Aspiration Hazard

CMR STATUSNot Applicable

SECTION 12 ECOLOGICAL INFORMATION

ToxicityDO NOT discharge into sewer or waterways.

Persistence and degradabilityIngredient Persistence: Water/Soil Persistence: Air

Not Available Not Available Not Available

Bioaccumulative potentialIngredient Bioaccumulation


Mobility in soilIngredient Mobility


SECTION 13 DISPOSAL CONSIDERATIONS

Waste treatment methods

Product / Packaging disposal

Recycle wherever possible. Consult manufacturer for recycling options or consult local or regional waste management authority fordisposal if no suitable treatment or disposal facility can be identified. Dispose of by: burial in a land-fill specifically licenced to accept chemical and / or pharmaceutical wastes orincineration in a licenced apparatus (after admixture with suitable combustible material). Decontaminate empty containers.

SECTION 14 TRANSPORT INFORMATION

Labels Required

Marine Pollutant NO

HAZCHEM Not Applicable

Land transport (): NOT REGULATED FOR TRANSPORT OF DANGEROUS GOODS

Air transport (ICAO-IATA / DGR): NOT REGULATED FOR TRANSPORT OF DANGEROUS GOODS

Sea transport (IMDG-Code / GGVSee): NOT REGULATED FOR TRANSPORT OF DANGEROUS GOODS

SECTION 15 REGULATORY INFORMATION

Safety, health and environmental regulations / legislation specific for the substance or mixture

sodium2-fluorobenzoate(490-97-1) is

found on the followingregulatory lists

water(7732-18-5) is found on thefollowing regulatory lists

"WHO Model List of Essential Medicines - Adults","Australia Inventory of Chemical Substances (AICS)","OECDList of High Production Volume (HPV) Chemicals","OSPAR National List of Candidates for Substitution –Norway","IMO IBC Code Chapter 18: List of products to which the Code does not apply","Sigma-AldrichTransport


Page 7 of 8

Tracerco T-140a


Continued...

Information","Australia High Volume Industrial Chemical List (HVICL)","International Fragrance Association (IFRA)Survey: Transparency List"

SECTION 16 OTHER INFORMATION

Other informationClassification of the preparation and its individual components has drawn on official and authoritative sources as well as independent review by theChemwatch Classification committee using available literature references.A list of reference resources used to assist the committee may be found at: www.chemwatch.net/references

The (M)SDS is a Hazard Communication tool and should be used to assist in the Risk Assessment. Many factors determine whether the reported Hazardsare Risks in the workplace or other settings. Risks may be determined by reference to Exposures Scenarios. Scale of use, frequency of use and currentor available engineering controls must be considered.

This document is copyright. Apart from any fair dealing for the purposes of private study, research, review or criticism, as permitted under the CopyrightAct, no part may be reproduced by any process without written permission from CHEMWATCH. TEL (+61 3) 9572 4700.


Page 8 of 8

Tracerco T-140a


end of SDS


Tracerco T-140b





Product Identifier

Product name Tracerco T-140b












Telephone +61 8 9209 3905

Fax +61 8 9209 3725







+61 8 9209 3905 (9am-5pm)



NON-HAZARDOUS CHEMICAL. NON-DANGEROUS GOODS. According to the Model WHS Regulations and the ADG Code.


MaxMin




GHS Classification Not Applicable

Continued...

Label elements

GHS label elements Not Applicable

SIGNAL WORD NOT APPLICABLE

Hazard statement(s)Not Applicable

Precautionary statement(s): PreventionNot Applicable

Precautionary statement(s): ResponseNot Applicable

Precautionary statement(s): StorageNot Applicable

Precautionary statement(s): DisposalNot Applicable





7732-18-5 >60 water



Eye Contact

If this product comes in contact with the eyes: Wash out immediately with fresh running water. Ensure complete irrigation of the eye by keeping eyelids apart and away from eye and moving the eyelidsby occasionally lifting the upper and lower lids. Seek medical attention without delay; if pain persists or recurs seek medical attention. Removal of contact lenses after an eye injury should only be undertaken by skilled personnel.

Skin Contact



Ingestion






Page 2 of 7

Tracerco T-140b


Continued...




Fire Fighting






Minor Spills


Major Spills





Safe handling


Other information






Not Available


Control parameters


INGREDIENT DATA

Not Available

EMERGENCY LIMITS




Page 3 of 7

Tracerco T-140b


Continued...


Tracerco T-140b Not Available Not Available

Exposure controls


General exhaust is adequate under normal operating conditions.

Personal protection





Hand protection





Recommended material(s)GLOVE SELECTION INDEX

Glove selection is based on a modified presentation of the: "Forsberg Clothing Performance Index". The effect(s) of the following substance(s) are taken into account in the computer-generated selection: Tracerco T-140b

Material CPI

BUTYL A

NEOPRENE A

VITON A


Respiratory protectionParticulate. (AS/NZS 1716 & 1715, EN 143:000 & 149:001, ANSI Z88 ornational equivalent)



Half-FaceRespirator

Full-FaceRespirator




up to 100 x ES - -2 P2 -PAPR-2 P2 ^







Page 4 of 7

Tracerco T-140b


Continued...


Not Available











Not Available









See section 7




See section 5



Inhaled

Not normally a hazard due to non-volatile nature of productThe material is not thought to produce adverse health effects or irritation of the respiratory tract (as classified byEC Directives using animal models). Nevertheless, good hygiene practice requires that exposure be kept to aminimum and that suitable control measures be used in an occupational setting.


Skin Contact

Limited evidence exists, or practical experience predicts, that the material either produces inflammation of theskin in a substantial number of individuals following direct contact, and/or produces significant inflammation whenapplied to the healthy intact skin of animals, for up to four hours, such inflammation being present twenty-fourhours or more after the end of the exposure period. Skin irritation may also be present after prolonged or repeatedexposure; this may result in a form of contact dermatitis (nonallergic). The dermatitis is often characterised byskin redness (erythema) and swelling (oedema) which may progress to blistering (vesiculation), scaling andthickening of the epidermis. At the microscopic level there may be intercellular oedema of the spongy layer of theskin (spongiosis) and intracellular oedema of the epidermis.

Eye

Limited evidence exists, or practical experience suggests, that the material may cause eye irritation in asubstantial number of individuals and/or is expected to produce significant ocular lesions which are presenttwenty-four hours or more after instillation into the eye(s) of experimental animals. Repeated or prolonged eyecontact may cause inflammation characterised by temporary redness (similar to windburn) of the conjunctiva(conjunctivitis); temporary impairment of vision and/or other transient eye damage/ulceration may occur.

ChronicLong-term exposure to the product is not thought to produce chronic effects adverse to health (as classified byEC Directives using animal models); nevertheless exposure by all routes should be minimised as a matter ofcourse.

Tracerco T-140bTOXICITY IRRITATION



Page 5 of 7

Tracerco T-140b


Continued...


Tracerco T-140b Not available.
























Labels Required

Marine Pollutant NO


Page 6 of 7

Tracerco T-140b


Continued...










"WHO Model List of Essential Medicines - Adults","Australia Inventory of Chemical Substances (AICS)","OECDList of High Production Volume (HPV) Chemicals","OSPAR National List of Candidates for Substitution –Norway","IMO IBC Code Chapter 18: List of products to which the Code does not apply","Sigma-AldrichTransportInformation","Australia High Volume Industrial Chemical List (HVICL)","International Fragrance Association (IFRA)Survey: Transparency List"






Page 7 of 7

Tracerco T-140b


end of SDS


Tracerco T-140c





Product Identifier

Product name Tracerco T-140c












Telephone +61 8 9209 3905

Fax +61 8 9209 3725







+61 8 9209 3905 (9am-5pm)





MaxMin





Continued...

Label elements












7732-18-5 >60 water



Eye Contact


Skin Contact



Ingestion






Page 2 of 7

Tracerco T-140c


Continued...




Fire Fighting






Minor Spills


Major Spills





Safe handling


Other information






Not Available


Control parameters


INGREDIENT DATA

Not Available

EMERGENCY LIMITS




Page 3 of 7

Tracerco T-140c


Continued...


Tracerco T-140c Not Available Not Available

Exposure controls



Personal protection





Hand protection






Glove selection is based on a modified presentation of the: "Forsberg Clothing Performance Index". The effect(s) of the following substance(s) are taken into account in the computer-generated selection: Tracerco T-140c

Material CPI

BUTYL A

NEOPRENE A

VITON A





Half-FaceRespirator

Full-FaceRespirator




up to 100 x ES - -2 P2 -PAPR-2 P2 ^







Page 4 of 7

Tracerco T-140c


Continued...


Not Available











Not Available









See section 7




See section 5



Inhaled



Skin Contact


Eye



Tracerco T-140cTOXICITY IRRITATION



Page 5 of 7

Tracerco T-140c


Continued...


Tracerco T-140c Not available.
























Labels Required

Marine Pollutant NO


Page 6 of 7

Tracerco T-140c


Continued...
















Page 7 of 7

Tracerco T-140c


end of SDS


Tracerco T-158a





Product Identifier













Telephone +61 8 9209 3905

Fax +61 8 9209 3725







+61 8 9209 3905 (9am-5pm)





MaxMin





Continued...

Label elements











1765-08-8 1-10 sodium 2,4-difluorobenzoate

7732-18-5 >60 water



Eye Contact


Skin Contact



Ingestion






Page 2 of 7

Tracerco T-158a


Continued...




Fire Fighting






Minor Spills


Major Spills





Safe handling


Other information






Not Available


Control parameters


INGREDIENT DATA

Not Available

EMERGENCY LIMITS




Page 3 of 7

Tracerco T-158a


Continued...



Exposure controls



Personal protection





Hand protection







Material CPI

BUTYL A

NEOPRENE A

VITON A





Half-FaceRespirator

Full-FaceRespirator




up to 100 x ES - -2 P2 -PAPR-2 P2 ^







Page 4 of 7

Tracerco T-158a


Continued...


Not Available











Not Available









See section 7




See section 5



Inhaled



Skin Contact


Eye






Page 5 of 7

Tracerco T-158a


Continued...



SODIUM2,4-DIFLUOROBENZOATE























Labels Required

Marine Pollutant NO


Page 6 of 7

Tracerco T-158a


Continued...







sodium2,4-difluorobenzoate(1765-08-8)

is found on the followingregulatory lists








Page 7 of 7

Tracerco T-158a


end of SDS


Tracerco T-158b





Product Identifier













Telephone +61 8 9209 3905

Fax +61 8 9209 3725







+61 8 9209 3905 (9am-5pm)





MaxMin





Continued...


Label elements

GHS label elements

SIGNAL WORD WARNING

Hazard statement(s)

























7732-18-5 >60 water



Eye Contact



Page 2 of 8

Tracerco T-158b


Continued...


Skin Contact



Ingestion








Fire Fighting






Minor Spills


Major Spills





Safe handling



Page 3 of 8

Tracerco T-158b


Continued...

Other information






Not Available


Control parameters


INGREDIENT DATA

Not Available

EMERGENCY LIMITS





Exposure controls



Personal protection





Hand protection






Glove selection is based on a modified presentation of the: "Forsberg Clothing Performance Index". The effect(s) of the following substance(s) are taken into account in the computer-generated selection:


Where the concentration of gas/particulates in the breathing zone,approaches or exceeds the "Exposure Standard" (or ES), respiratory


Page 4 of 8

Tracerco T-158b


Continued...

Tracerco T-158b

Material CPI

BUTYL A

NEOPRENE A

VITON A


protection is required.Degree of protection varies with both face-piece and Class of filter;the nature of protection varies with Type of filter.


Half-FaceRespirator

Full-FaceRespirator




up to 100 x ES - -2 P2 -PAPR-2 P2 ^







Not Available











Not Available









See section 7




See section 5



Page 5 of 8

Tracerco T-158b


Continued...


Inhaled



Skin Contact


Eye





sodium 2,5-difluorobenzoateTOXICITY IRRITATION
















Page 6 of 8

Tracerco T-158b


Continued...















Labels Required

Marine Pollutant NO












Other informationClassification of the preparation and its individual components has drawn on official and authoritative sources as well as independent review by the


Page 7 of 8

Tracerco T-158b


Continued...

Chemwatch Classification committee using available literature references.A list of reference resources used to assist the committee may be found at: www.chemwatch.net/references




Page 8 of 8

Tracerco T-158b


end of SDS


Tracerco T-158c





Product Identifier













Telephone +61 8 9209 3905

Fax +61 8 9209 3725







+61 8 9209 3905 (9am-5pm)





MaxMin





Continued...


Label elements

GHS label elements

SIGNAL WORD WARNING

Hazard statement(s)

























7732-18-5 >60 water



Eye Contact



Page 2 of 8

Tracerco T-158c


Continued...


Skin Contact



Ingestion








Fire Fighting






Minor Spills


Major Spills





Safe handling



Page 3 of 8

Tracerco T-158c


Continued...

Other information






Not Available


Control parameters


INGREDIENT DATA

Not Available

EMERGENCY LIMITS





Exposure controls



Personal protection





Hand protection










Page 4 of 8

Tracerco T-158c


Continued...

Tracerco T-158c

Material CPI

BUTYL A

NEOPRENE A

VITON A




Half-FaceRespirator

Full-FaceRespirator




up to 100 x ES - -2 P2 -PAPR-2 P2 ^







Not Available











Not Available









See section 7




See section 5



Page 5 of 8

Tracerco T-158c


Continued...


Inhaled



Skin Contact


Eye





















Page 6 of 8

Tracerco T-158c


Continued...















Labels Required

Marine Pollutant NO














Page 7 of 8

Tracerco T-158c


Continued...





Page 8 of 8

Tracerco T-158c


end of SDS


Tracerco T-158d





Product Identifier

Product name Tracerco T-158d












Telephone +61 8 9209 3905

Fax +61 8 9209 3725







+61 8 9209 3905 (9am-5pm)





MaxMin





Continued...


Label elements

GHS label elements

SIGNAL WORD WARNING

Hazard statement(s)

























7732-18-5 >60 water



Eye Contact



Page 2 of 8

Tracerco T-158d


Continued...


Skin Contact



Ingestion








Fire Fighting






Minor Spills


Major Spills





Safe handling



Page 3 of 8

Tracerco T-158d


Continued...

Other information






Not Available


Control parameters


INGREDIENT DATA

Not Available

EMERGENCY LIMITS




Tracerco T-158d Not Available Not Available

Exposure controls



Personal protection





Hand protection










Page 4 of 8

Tracerco T-158d


Continued...

Tracerco T-158d

Material CPI

BUTYL A

NEOPRENE A

VITON A




Half-FaceRespirator

Full-FaceRespirator




up to 100 x ES - -2 P2 -PAPR-2 P2 ^







Not Available











Not Available









See section 7




See section 5



Page 5 of 8

Tracerco T-158d


Continued...


Inhaled



Skin Contact


Eye



Tracerco T-158dTOXICITY IRRITATION







Tracerco T-158d Not available.











Page 6 of 8

Tracerco T-158d


Continued...















Labels Required

Marine Pollutant NO














Page 7 of 8

Tracerco T-158d


Continued...





Page 8 of 8

Tracerco T-158d


end of SDS


Tracerco T-176c





Product Identifier













Telephone +61 8 9209 3905

Fax +61 8 9209 3725







+61 8 9209 3905 (9am-5pm)





MaxMin





Continued...

Label elements











522651-48-5 <10 sodium 2,4,5-trifluorobenzoate

7732-18-5 >60 water



Eye Contact


Skin Contact



Ingestion






Page 2 of 7

Tracerco T-176c


Continued...




Fire Fighting






Minor Spills


Major Spills





Safe handling


Other information






Not Available


Control parameters


INGREDIENT DATA

Not Available

EMERGENCY LIMITS




Page 3 of 7

Tracerco T-176c


Continued...



Exposure controls



Personal protection





Hand protection







Material CPI

BUTYL A

NEOPRENE A

VITON A





Half-FaceRespirator

Full-FaceRespirator




up to 100 x ES - -2 P2 -PAPR-2 P2 ^







Page 4 of 7

Tracerco T-176c


Continued...


Not Available











Not Available









See section 7




See section 5



Inhaled



Skin Contact


Eye






Page 5 of 7

Tracerco T-176c


Continued...



SODIUM 2,4,5-TRIFLUOROBENZOATE























Labels Required

Marine Pollutant NO


Page 6 of 7

Tracerco T-176c


Continued...







sodium 2,4,5-trifluorobenzoate(522651-48-5) is









Page 7 of 7

Tracerco T-176c


end of SDS


Tracerco T-190a





Product Identifier













Telephone +61 8 9209 3905

Fax +61 8 9209 3725







+61 8 9209 3905 (9am-5pm)





MaxMin





Continued...


Label elements

GHS label elements

SIGNAL WORD WARNING

Hazard statement(s)
























2966-44-1 10-30 sodium 2-(trifluoromethyl)benzoate

7732-18-5 >60 water



Eye Contact



Page 2 of 8

Tracerco T-190a


Continued...


Skin Contact



Ingestion








Fire Fighting






Minor Spills


Major Spills





Safe handling



Page 3 of 8

Tracerco T-190a


Continued...

Other information






Not Available


Control parameters


INGREDIENT DATA

Not Available

EMERGENCY LIMITS





Exposure controls



Personal protection





Hand protection







Page 4 of 8

Tracerco T-190a


Continued...



Material CPI

BUTYL A

NEOPRENE A

VITON A





Half-FaceRespirator

Full-FaceRespirator




up to 100 x ES - -2 P2 -PAPR-2 P2 ^







Not Available











Not Available









See section 7




Page 5 of 8

Tracerco T-190a


Continued...


See section 5



Inhaled



Skin Contact


Eye





sodium2-(trifluoromethyl)benzoate

TOXICITY IRRITATION






SODIUM2-(TRIFLUOROMETHYL)BENZOATE

Asthma-like symptoms may continue for months or even years after exposure to the material ceases. Thismay be due to a non-allergenic condition known as reactive airways dysfunction syndrome (RADS) which canoccur following exposure to high levels of highly irritating compound. Key criteria for the diagnosis of RADSinclude the absence of preceding respiratory disease, in a non-atopic individual, with abrupt onset ofpersistent asthma-like symptoms within minutes to hours of a documented exposure to the irritant. Areversible airflow pattern, on spirometry, with the presence of moderate to severe bronchial hyperreactivityon methacholine challenge testing and the lack of minimal lymphocytic inflammation, without eosinophilia,have also been included in the criteria for diagnosis of RADS.




Page 6 of 8

Tracerco T-190a


Continued...




















Labels Required

Marine Pollutant NO







sodium2-(trifluoromethyl)benzoate(2966-44-1)is found on the following regulatory

lists


"WHO Model List of Essential Medicines - Adults","Australia Inventory of Chemical Substances(AICS)","OECD List of High Production Volume (HPV) Chemicals","OSPAR National List of Candidates forSubstitution – Norway","IMO IBC Code Chapter 18: List of products to which the Code does not


Page 7 of 8

Tracerco T-190a


Continued...

apply","Sigma-AldrichTransport Information","Australia High Volume Industrial Chemical List(HVICL)","International Fragrance Association (IFRA) Survey: Transparency List"






Page 8 of 8

Tracerco T-190a


end of SDS


Tracerco T-190b





Product Identifier













Telephone +61 8 9209 3905

Fax +61 8 9209 3725







+61 8 9209 3905 (9am-5pm)





MaxMin





Continued...


Label elements

GHS label elements

SIGNAL WORD WARNING

Hazard statement(s)

























7732-18-5 >60 water



Eye Contact



Page 2 of 8

Tracerco T-190b


Continued...


Skin Contact



Ingestion








Fire Fighting






Minor Spills


Major Spills





Safe handling



Page 3 of 8

Tracerco T-190b


Continued...

Other information






Not Available


Control parameters


INGREDIENT DATA

Not Available

EMERGENCY LIMITS





Exposure controls



Personal protection





Hand protection







Page 4 of 8

Tracerco T-190b


Continued...


Glove selection is based on a modified presentation of the: "Forsberg Clothing Performance Index". The effect(s) of the following substance(s) are taken into account in the computer-generated selection: Tracerco T-190b

Material CPI

BUTYL A

NEOPRENE A

VITON A





Half-FaceRespirator

Full-FaceRespirator




up to 100 x ES - -2 P2 -PAPR-2 P2 ^







Not Available











Not Available









See section 7




Page 5 of 8

Tracerco T-190b


Continued...


See section 5



Inhaled



Skin Contact


Eye






TOXICITY IRRITATION

Subcutaneous (Frog) LD50: 848mg/kg










Page 6 of 8

Tracerco T-190b


Continued...





















Labels Required

Marine Pollutant NO







sodium3-(trifluoromethyl)benzoate(69226-41-1)

is found on the following regulatorylists


Page 7 of 8

Tracerco T-190b


Continued...


"WHO Model List of Essential Medicines - Adults","Australia Inventory of Chemical Substances(AICS)","OECD List of High Production Volume (HPV) Chemicals","OSPAR National List of Candidates forSubstitution – Norway","IMO IBC Code Chapter 18: List of products to which the Code does notapply","Sigma-AldrichTransport Information","Australia High Volume Industrial Chemical List(HVICL)","International Fragrance Association (IFRA) Survey: Transparency List"






Page 8 of 8

Tracerco T-190b


end of SDS


Tracerco T-190c





Product Identifier













Telephone +61 8 9209 3905

Fax +61 8 9209 3725







+61 8 9209 3905 (9am-5pm)





MaxMin





Continued...


Label elements

GHS label elements

SIGNAL WORD WARNING

Hazard statement(s)

























7732-18-5 >60 water



Eye Contact



Page 2 of 8

Tracerco T-190c


Continued...


Skin Contact



Ingestion








Fire Fighting






Minor Spills


Major Spills





Safe handling



Page 3 of 8

Tracerco T-190c


Continued...

Other information






Not Available


Control parameters


INGREDIENT DATA

Not Available

EMERGENCY LIMITS





Exposure controls



Personal protection





Hand protection







Page 4 of 8

Tracerco T-190c


Continued...



Material CPI

BUTYL A

NEOPRENE A

VITON A





Half-FaceRespirator

Full-FaceRespirator




up to 100 x ES - -2 P2 -PAPR-2 P2 ^







Not Available











Not Available









See section 7




Page 5 of 8

Tracerco T-190c


Continued...


See section 5



Inhaled



Skin Contact


Eye






TOXICITY IRRITATION











Page 6 of 8

Tracerco T-190c


Continued...




















Labels Required

Marine Pollutant NO







sodium4-(trifluoromethyl)benzoate(25832-58-0)

is found on the following regulatorylists


"WHO Model List of Essential Medicines - Adults","Australia Inventory of Chemical Substances(AICS)","OECD List of High Production Volume (HPV) Chemicals","OSPAR National List of Candidates forSubstitution – Norway","IMO IBC Code Chapter 18: List of products to which the Code does not


Page 7 of 8

Tracerco T-190c


Continued...

apply","Sigma-AldrichTransport Information","Australia High Volume Industrial Chemical List(HVICL)","International Fragrance Association (IFRA) Survey: Transparency List"






Page 8 of 8

Tracerco T-190c


end of SDS


Tracerco T-194a





Product Identifier













Telephone +61 8 9209 3905

Fax +61 8 9209 3725







+61 8 9209 3905 (9am-5pm)





MaxMin




GHS Classification [1] Skin Corrosion/Irritation Category 2, Eye Irrit. 2, STOT - SE (Resp. Irr.) Category 3

Continued...


Label elements

GHS label elements

SIGNAL WORD WARNING

Hazard statement(s)











P312 Call a POISON CENTER/doctor/physician/first aider/if you feel unwell.










67852-79-3 10-30 2,3,4,5-tetrafluorobenzoic acid, sodium

7732-18-5 >60 water



Eye Contact


Skin Contact

If skin contact occurs:Immediately remove all contaminated clothing, including footwear. Flush skin and hair with running water (and soap if available).


Page 2 of 8

Tracerco T-194a


Continued...

Seek medical attention in event of irritation.


Ingestion








Fire Fighting






Minor Spills


Major Spills





Safe handling


Other information




Page 3 of 8

Tracerco T-194a


Continued...




Not Available


Control parameters


INGREDIENT DATA

Not Available

EMERGENCY LIMITS





Exposure controls



Personal protection





Hand protection








Where the concentration of gas/particulates in the breathing zone,approaches or exceeds the "Exposure Standard" (or ES), respiratoryprotection is required.Degree of protection varies with both face-piece and Class of filter;


Page 4 of 8

Tracerco T-194a


Continued...

Material CPI

BUTYL A

NEOPRENE A

VITON A


the nature of protection varies with Type of filter.


Half-FaceRespirator

Full-FaceRespirator




up to 100 x ES - -2 P2 -PAPR-2 P2 ^







Not Available











Not Available









See section 7




See section 5




Page 5 of 8

Tracerco T-194a


Continued...

Inhaled



Skin Contact


Eye





2,3,4,5-tetrafluorobenzoic acid,sodium

TOXICITY IRRITATION






2,3,4,5-TETRAFLUOROBENZOICACID, SODIUM










Page 6 of 8

Tracerco T-194a


Continued...















Labels Required

Marine Pollutant NO







2,3,4,5-tetrafluorobenzoic acid,sodium(67852-79-3) is found on

the following regulatory lists




Other informationClassification of the preparation and its individual components has drawn on official and authoritative sources as well as independent review by theChemwatch Classification committee using available literature references.


Page 7 of 8

Tracerco T-194a


Continued...

A list of reference resources used to assist the committee may be found at: www.chemwatch.net/references




Page 8 of 8

Tracerco T-194a


end of SDS

300

21-Aug-2008

UK SDS 1 / 5

SAFETY DATA SHEET

1 IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF

THE COMPANY/UNDERTAKING

Product name: 300

Supplier: Tracerco logo

PO Box 1

Belasis Hall Technology Park

Billingham

Cleveland

TS23 1LB

UK

Tel: +44 (0)1642 375500 Fax: +44 (0)1642 370704

www.tracerco.com

Emergency telephone: +44 (0)1642 375500

Intended use: Diagnostic services Contact person: [email protected]

2 HAZARDS IDENTIFICATION

The product has been classified according to the legislation in force.

Classification: | Xi; R36/37/38 |

The full text for all R-phrases is displayed in Section 16.

Potential health effects

Inhalation: Irritating to respiratory system.

Eye contact: Irritating to eyes. Eye may become red, tear, and become painful.

Skin contact: Irritating to skin. May cause pain, redness and itching.

Ingestion: May cause discomfort if swallowed.

Other health effects: The toxicological properties of this compound have not been fully investigated.

Potential physical / chemical effects: This product is not flammable.

Environment: The product components are not classified as environmentally hazardous. However, this does not

300

21-Aug-2008

UK SDS 2 / 5

exclude the possibility that large or frequent spills can have a harmful or damaging effect on the environment.

3 COMPOSITION/INFORMATION ON INGREDIENTS

Chemical name EC No. CAS-No. Concentration * Classification Notes

300 >= 99% Xi;R36/37/38 -

* All concentrations are percent by weight unless ingredient is a gas. Gas concentrations are in percent by volume.


4 FIRST-AID MEASURES

Inhalation: Move injured person into fresh air and keep person calm under observation. Get medical attention if

any discomfort continues.

Eye contact: Flush thoroughly with water for at least 15 minutes. Get medical assistance.

Skin contact: Wash contact areas with soap and water. Get medical attention promptly if symptoms occur after

washing.

Ingestion: Rinse mouth thoroughly with water and give large amounts of milk or water to people not unconscious.

Get medical attention if any discomfort continues.

5 FIRE-FIGHTING MEASURES

Extinguishing media: Extinguish with foam, carbon dioxide, dry powder or water fog.

Inappropriate extinguishing media: Not applicable.

Special fire fighting procedures: Use standard firefighting procedures and consider the hazards of other involved

materials.

Unusual fire & explosion hazards: During fire, gases hazardous to health may be formed.

Hazardous combustion products: Carbon oxides, Hydrogen fluoride

Protective measures: Selection of respiratory protection for fire fighting: follow the general fire precautions

indicated in the workplace. Self-contained breathing apparatus and full protective clothing must be worn in case of

fire.

6 ACCIDENTAL RELEASE MEASURES

Personal precautions: Avoid inhalation of vapours and spray mist and contact with skin and eyes. Provide

adequate ventilation. Wear suitable protective clothing. See Section 8 for personal protective equipment.

Spill cleanup methods: Absorb in vermiculite, dry sand or earth and place into containers. For waste disposal, see

section 13.

Environmental precautions: Avoid discharge into drains, water courses or onto the ground unless authorized by

300

21-Aug-2008

UK SDS 3 / 5

permit.

Notification procedures: In the event of a spill or accidental release, notify relevant authorities in accordance with all

applicable regulations.

7 HANDLING AND STORAGE

Handling: Avoid inhalation of vapours and spray mist and contact with skin and eyes. Wear appropriate personal

protective equipment. See Section 8 for personal protective equipment.

Storage: Store in a cool and well-ventilated place. Keep containers tightly closed. Store away from incompatible

materials.

8 EXPOSURE CONTROLS/PERSONAL PROTECTION

Exposure limit values: No exposure limits noted for ingredient(s).

Engineering controls: Use explosion-proof ventilation equipment. Provide adequate ventilation and minimize the

risk of inhalation of vapors and mists.

Respiratory protection: In case of inadequate ventilation use suitable respirator. Use respiratory equipment with

combination filter, type A2/P2. Personal protection equipment should be chosen according to the CEN standards and

in discussion with the supplier of the personal protective equipment.

Eye protection: Wear approved safety glasses or goggles.

Hand protection: Wear protective gloves. Neoprene, nitrile, polyethylene or PVC. Be aware that the liquid may

penetrate the gloves. Frequent change is advisable. The most suitable glove must be chosen in consultation with the

gloves supplier, who can inform about the breakthrough time of the glove material.

Skin protection: Wear suitable protective clothing.

Hygiene measures: Always observe good personal hygiene measures, such as washing after handling the material

and before eating, drinking, and/or smoking. Routinely wash work clothing and protective equipment to remove

contaminants.

9 PHYSICAL AND CHEMICAL PROPERTIES

Physical state: Liquid

Colour: Colourless

Odour: Odourless

Odour threshold: No data available.

pH: Not applicable

Melting point: No data available.

Freezing point: No data available.

Boiling Point: 45°C (113°F)

Relative density: 1.6

Vapour pressure: No data available.

Vapour density (air=1): No data available.

300

21-Aug-2008

UK SDS 4 / 5

Evaporation rate: No data available.

Solubility in water: Not miscible

Solubility (other): No data available.

Partition coefficient (n-octanol/water): No data available.

Viscosity: Not applicable

Flash point: No data available.

Autoignition temperature: No data available.

Flammability limit - lower(%): No data available.

Flammability limit - upper (%): No data available.

10 STABILITY AND REACTIVITY

Stability: This product is stable under expected conditions of use.

Conditions to avoid: Heat, sparks, flames.

Incompatible materials: Strong oxidising agents.

Hazardous decomposition products:

At elevated temperatures: Carbon oxides, Hydrogen fluoride

Possibility of hazardous reactions: Will not occur.

11 TOXICOLOGICAL INFORMATION





Sensitisation: None known.

Listed carcinogens: None

Mutagenesis: No data available.

Reproductive toxicity: No data available.

Other effects: The toxicological properties of this compound have not been fully investigated.

12 ECOLOGICAL INFORMATION

Ecotoxicity: The product components are not classified as environmentally hazardous. However, this does not


Mobility: The product is insoluble in water.

300

21-Aug-2008

UK SDS 5 / 5

Persistence and degradability: No data available.

Bioaccumulation potential: No data available.

13 DISPOSAL CONSIDERATIONS

Disposal methods: Dispose of waste and residues in accordance with local authority requirements.

European waste codes

Unused product: 16 05 08*

14 TRANSPORT INFORMATION

ADR/RID Not regulated.

IMDG Not regulated.

IATA Not regulated.

15 REGULATORY INFORMATION

Irritant.

R36/37/38; Irritating to eyes, respiratory system and skin.

16 OTHER INFORMATION

Wording of the R-phrases in sections 2 and 3: R36; Irritating to eyes. R37; Irritating to respiratory system. R38;

Irritating to skin.

Inventory status: All substances are listed on EINECS.

Issue date: 21-Aug-2008

Supercedes date:

SDS No.: 1015390

Disclaimer: This MSDS has been prepared using information from sources considered technically reliable. It should

not be relied upon as a product specification. The company makes no warranty of any kind, express or implied,

concerning the safe use of this material in your process or in combination with other chemical substances. Every user of

the product is responsible for evaluating its own processes and conditions of use and selecting appropriate protective

measures for employee exposure.

300a

21-Aug-2008

UK SDS 1 / 5

SAFETY DATA SHEET



Product name: 300a


PO Box 1


Billingham

Cleveland

TS23 1LB

UK

Tel: +44 (0)1642 375500 Fax: +44 (0)1642 370704

www.tracerco.com




Not classified as dangerous according to directive 1999/45/EC. The toxicological properties of this compound have

not been fully investigated.


Inhalation: In high concentrations, vapours may be irritating to the respiratory system.

Eye contact: May cause minor irritation on eye contact.

Skin contact: Mildly irritating to skin with prolonged exposure.







300a

21-Aug-2008

UK SDS 2 / 5


300a >= 99% - -





Eye contact: Flush thoroughly with water. If irritation occurs, get medical assistance.

Skin contact: Wash contact areas with soap and water.

Ingestion: Rinse mouth thoroughly. Get medical attention if any discomfort continues.





materials.





fire.





section 13.


permit.




300a

21-Aug-2008

UK SDS 3 / 5



Storage: Store in closed original container in a dry place. Store in a cool and well-ventilated place. Keep

containers tightly closed. Store away from incompatible materials.








Eye protection: Risk of contact: Wear approved safety glasses or goggles.

Hand protection: Risk of contact: Wear protective gloves. Neoprene, nitrile, polyethylene or PVC. The most

suitable glove must be chosen in consultation with the gloves supplier, who can inform about the breakthrough time of

the glove material.

Skin protection: If prolonged or repeated contact is likely, chemical resistant clothing is recommended.



contaminants.



Colour: Colourless

Odour: No data available.


pH: Not applicable




Relative density: No data available.




Solubility in water: Insoluble






300a

21-Aug-2008

UK SDS 4 / 5






Incompatible materials: Oxidizing agents.

















Mobility: No data available.




300a

21-Aug-2008

UK SDS 5 / 5


European waste codes Unused product: 16 05 09



IMDG Not regulated.

IATA Not regulated.


The product has not been classified as dangerous according to the legislation in force.


Wording of the R-phrases in sections 2 and 3: None



Supercedes date:

SDS No.: 1014904






350

21-Aug-2008

UK SDS 1 / 5

SAFETY DATA SHEET



Product name: 350


PO Box 1


Billingham

Cleveland

TS23 1LB

UK

Tel: +44 (0)1642 375500 Fax: +44 (0)1642 370704

www.tracerco.com
















350

21-Aug-2008

UK SDS 2 / 5


350 >= 99% - -








Rinse mouth thoroughly. Get medical attention if any discomfort continues.





materials.





fire.





section 13.


permit.



350

21-Aug-2008

UK SDS 3 / 5
















the glove material.




contaminants.



Colour: Colourless



pH: Not applicable








Solubility in water: No data available.





350

21-Aug-2008

UK SDS 4 / 5




























350

21-Aug-2008

UK SDS 5 / 5





IMDG Not regulated.

IATA Not regulated.







Supercedes date:

SDS No.: 1014908






400b

21-Aug-2008

UK SDS 1 / 5

SAFETY DATA SHEET



Product name: 400b


PO Box 1


Billingham

Cleveland

TS23 1LB

UK

Tel: +44 (0)1642 375500 Fax: +44 (0)1642 370704

www.tracerco.com















400b

21-Aug-2008

UK SDS 2 / 5




400b >= 99% Xi;R36/37/38 -








washing.







materials.





fire.





section 13.


400b

21-Aug-2008

UK SDS 3 / 5

permit.







materials.















contaminants.



Colour: Pale yellow



pH: Not applicable

Melting point: -55°C (-67°F)






400b

21-Aug-2008

UK SDS 4 / 5































400b

21-Aug-2008

UK SDS 5 / 5









IMDG Not regulated.

IATA Not regulated.


Irritant.


S23; Do not breathe vapor or spray. S24/25; Avoid contact with skin and eyes. S26; In case of contact with eyes,

rinse immediately with plenty of water and seek medical advice. S60; This material and its container must be disposed

of as hazardous waste.



Irritating to skin.



Supercedes date: 21-Aug-2008

SDS No.: 1014943






400c

21-Aug-2008

UK SDS 1 / 5

SAFETY DATA SHEET



Product name: 400c


PO Box 1


Billingham

Cleveland

TS23 1LB

UK

Tel: +44 (0)1642 375500 Fax: +44 (0)1642 370704

www.tracerco.com















400c

21-Aug-2008

UK SDS 2 / 5




400c >= 99% Xi;R36/37/38 -








washing.







materials.





fire.





section 13.


400c

21-Aug-2008

UK SDS 3 / 5

permit.







materials.















contaminants.



Colour: No data available.



pH: Not applicable



Boiling Point: No data available.




400c

21-Aug-2008

UK SDS 4 / 5































400c

21-Aug-2008

UK SDS 5 / 5









IMDG Not regulated.

IATA Not regulated.


Irritant.


S23; Do not breathe vapor or spray. S24/25; Avoid contact with skin and eyes. S26; In case of contact with eyes,

rinse immediately with plenty of water and seek medical advice. S60; This material and its container must be disposed

of as hazardous waste.



Irritating to skin.

Inventory status: Not all substances are listed on EINECS.


Supercedes date:

SDS No.: 1014960






412

21-Aug-2008

UK SDS 1 / 5

SAFETY DATA SHEET



Product name: 412


PO Box 1


Billingham

Cleveland

TS23 1LB

UK

Tel: +44 (0)1642 375500 Fax: +44 (0)1642 370704

www.tracerco.com
















412

21-Aug-2008

UK SDS 2 / 5


412 >= 99% - -













materials.





fire.





section 13.


permit.



412

21-Aug-2008

UK SDS 3 / 5
















the glove material.




contaminants.



Colour: Colourless

Odour: Odourless


pH: Not applicable













412

21-Aug-2008

UK SDS 4 / 5




























412

21-Aug-2008

UK SDS 5 / 5





IMDG Not regulated.

IATA Not regulated.







Supercedes date:

SDS No.: 1015406






438

21-Aug-2008

UK SDS 1 / 5

SAFETY DATA SHEET



Product name: 438


PO Box 1


Billingham

Cleveland

TS23 1LB

UK

Tel: +44 (0)1642 375500 Fax: +44 (0)1642 370704

www.tracerco.com
















438

21-Aug-2008

UK SDS 2 / 5


438 >= 99% - -







Ingestion: Rinse mouth thoroughly. Get medical attention if any discomfort continues.





materials.





fire.





section 13.


permit.




438

21-Aug-2008

UK SDS 3 / 5















the glove material.




contaminants.






pH: Not applicable














438

21-Aug-2008

UK SDS 4 / 5



























438

21-Aug-2008

UK SDS 5 / 5





IMDG Not regulated.

IATA Not regulated.







Supercedes date:

SDS No.: 1015436






450a

21-Aug-2008

UK SDS 1 / 5

SAFETY DATA SHEET



Product name: 450a


PO Box 1 Belasis

Hall Technology Park Billingham

Cleveland TS23

1LB UK

Tel: +44 (0)1642 375500 Fax: +44 (0)1642 370704

www.tracerco.com


Intended use: Diagnostic services Contact person:

[email protected]


Not classified as dangerous according to directive 1999/45/EC. The toxicological properties of this compound have not

been fully investigated.








Environment: The product components are not classified as environmentally hazardous. However, this does not exclude

the possibility that large or frequent spills can have a harmful or damaging effect on the environment.

3 COMPOSITION/INFORMATION ON INGREDIENTS Chemical name EC No. CAS-No. Concentration * Classification Notes

450a

21-Aug-2008

UK SDS 2 / 5

450a >= 99% - -



Inhalation: Move injured person into fresh air and keep person calm under observation. Get medical attention if any

discomfort continues.



Ingestion: Rinse mouth thoroughly with water and give large amounts of milk or water to people not unconscious. Rinse

mouth thoroughly. Get medical attention if any discomfort continues.





materials.



Protective measures: Selection of respiratory protection for fire fighting: follow the general fire precautions indicated in

the workplace. Self-contained breathing apparatus and full protective clothing must be worn in case of fire.


Personal precautions: Avoid inhalation of vapours and spray mist and contact with skin and eyes. Provide adequate

ventilation. Wear suitable protective clothing. See Section 8 for personal protective equipment.


section 13.

Environmental precautions: Avoid discharge into drains, water courses or onto the ground unless authorized by permit.






450a

21-Aug-2008

UK SDS 3 / 5

Storage: Store in closed original container in a dry place. Store in a cool and well-ventilated place. Keep containers

tightly closed. Store away from incompatible materials.



Engineering controls: Use explosion-proof ventilation equipment. Provide adequate ventilation and minimize the risk

of inhalation of vapors and mists.


combination filter, type A2/P2. Personal protection equipment should be chosen according to the CEN standards and in

discussion with the supplier of the personal protective equipment.


Hand protection: Risk of contact: Wear protective gloves. Neoprene, nitrile, polyethylene or PVC. The most suitable

glove must be chosen in consultation with the gloves supplier, who can inform about the breakthrough time of the glove

material.


Hygiene measures: Always observe good personal hygiene measures, such as washing after handling the material and

before eating, drinking, and/or smoking. Routinely wash work clothing and protective equipment to remove

contaminants.






pH: Not applicable








Solubility in water: Insoluble








450a

21-Aug-2008

UK SDS 4 / 5




Incompatible materials: Oxidising materials.




11 TOXICOLOGICAL INFORMATION Inhalation: In high concentrations, vapours may be irritating to the respiratory system.










Ecotoxicity: The product components are not classified as environmentally hazardous. However, this does not exclude

the possibility that large or frequent spills can have a harmful or damaging effect on the environment.







450a

21-Aug-2008

UK SDS 5 / 5

Unused product: 16 05 09



IMDG Not regulated.

IATA Not regulated.







Supercedes date:

SDS No.: 1014967

Disclaimer: This MSDS has been prepared using information from sources considered technically reliable. It should not

be relied upon as a product specification. The company makes no warranty of any kind, express or implied, concerning the

safe use of this material in your process or in combination with other chemical substances. Every user of the product is

responsible for evaluating its own processes and conditions of use and selecting appropriate protective measures for

employee exposure.

450b

21-Aug-2008

UK SDS 1 / 5

SAFETY DATA SHEET



Product name: 450b


PO Box 1


Billingham

Cleveland

TS23 1LB

UK

Tel: +44 (0)1642 375500 Fax: +44 (0)1642 370704

www.tracerco.com
















450b

21-Aug-2008

UK SDS 2 / 5


450b >= 99% - -













materials.





fire.





section 13.


permit.



450b

21-Aug-2008

UK SDS 3 / 5
















the glove material.




contaminants.



Colour: Colourless

Odour: Odourless


pH: Not applicable











Viscosity: 2 mPa.s (Approximate)


450b

21-Aug-2008

UK SDS 4 / 5







Incompatible materials: Potassium Sodium. Lithium. Calcium. Barium.





















450b

21-Aug-2008

UK SDS 5 / 5





IMDG Not regulated.

IATA Not regulated.







Supercedes date:

SDS No.: 1015419






450c

21-Aug-2008

UK SDS 1 / 5

SAFETY DATA SHEET



Product name: 450c


PO Box 1


Billingham

Cleveland

TS23 1LB

UK

Tel: +44 (0)1642 375500 Fax: +44 (0)1642 370704

www.tracerco.com
















450c

21-Aug-2008

UK SDS 2 / 5


450c >= 99% - -








Rinse mouth thoroughly. Get medical attention if any discomfort continues.





materials.





fire.





section 13.


permit.



450c

21-Aug-2008

UK SDS 3 / 5
















the glove material.




contaminants.



Colour: Colourless

Odour: Odourless


pH: Not applicable











Viscosity: 2.28 mPa.s


450c

21-Aug-2008

UK SDS 4 / 5







Incompatible materials: Potassium Sodium. Lithium. Calcium. Barium.





















450c

21-Aug-2008

UK SDS 5 / 5





IMDG Not regulated.

IATA Not regulated.







Supercedes date:

SDS No.: 1015373






462a

21-Aug-2008

UK SDS 1 / 6

SAFETY DATA SHEET



Product name: 462a


PO Box 1


Billingham

Cleveland

TS23 1LB

UK

Tel: +44 (0)1642 375500 Fax: +44 (0)1642 370704

www.tracerco.com





Classification: | R10 |








Potential physical / chemical effects: The product is flammable, and heating may generate vapours which may form

explosive vapour/air mixtures.

462a

21-Aug-2008

UK SDS 2 / 6





462a >= 99% R10 -



General: Burns: Flush with water immediately. While flushing, remove clothes which do not adhere to affected area.

Call an ambulance. Continue flushing during transport to hospital.











materials.





fire.


Personal precautions: Do not smoke, use open fire or other sources of ignition. Avoid inhalation of vapours and

spray mist and contact with skin and eyes. Provide adequate ventilation. Wear suitable protective clothing. See

Section 8 for personal protective equipment.

Spill cleanup methods: Remove sources of ignition. Beware of the explosion danger. Absorb in vermiculite, dry

sand or earth and place into containers. For waste disposal, see section 13.

462a

21-Aug-2008

UK SDS 3 / 6


permit.




Handling: Local exhaust is recommended. Avoid inhalation of vapours and spray mist and contact with skin and

eyes. Do not smoke and do not spray near a naked flame or other sources of ignition. The product is flammable, and

heating may generate vapours which may form explosive vapour/air mixtures. Wear appropriate personal protective

equipment. See Section 8 for personal protective equipment.

Storage: Follow rules for flammable liquids. Keep away from heat, sparks and open flame. Store in a cool and

well-ventilated place. Keep containers tightly closed. Store away from incompatible materials.











the glove material.




contaminants.



Colour: Colourless



pH: Not applicable

Melting point: -10°C (14°F)


462a

21-Aug-2008

UK SDS 4 / 6




Vapour density (air=1): 17.5


Solubility in water: No data available.




Flash point: 48°C (118°F)























462a

21-Aug-2008

UK SDS 5 / 6







European waste codes Unused product: 16 05 08*


ADR/RID UN No.: UN1993

Proper shipping name: Flammable liquid, n.o.s. (Perfluorodecalin)

Class: 3

Packing group: III

Label(s): 3

IMDG

UN No.: UN1993

Proper shipping name: Flammable liquid, n.o.s. (Perfluorodecalin )

Class: 3

Packing group: III

EmS No.: F-E, S-E

IATA

UN No.: UN1993

Proper shipping name: Flammable liquid, n.o.s. ( Perfluorodecalin )

Class: 3

Packing group: III

Label(s): 3


R10; Flammable.

S23; Do not breathe vapor or spray. S24/25; Avoid contact with skin and eyes.


462a

21-Aug-2008

UK SDS 6 / 6

Wording of the R-phrases in sections 2 and 3: R10; Flammable.



Supercedes date:

SDS No.: 1014900






1 of 2 MSDS_IR192-ZW

MANUFACTURER Rev. 4/20/09

SPECTRATEK SERVICES2726 AZTEC N.E. BUILDING B

ALBUQUERQUE, NM 87107PHONE : (505) 888-0144

24 HOUR EMERGENCY RESPONSE:(Within US) 1 800 535 5053 (Outside US) 1 352 323 3500 Collect


IDENTIFICATIONPRODUCT NAME IRIDIUM ZERO WASH BEAD TRACERRADIONUCLIDE IRIDIUM-192 (IR-192)CHEMICAL FORM IRIDIUM OXIDEPHYSICAL FORM SOLID

TOXICITY HAZARDSIRIDIUM 192 Bead Tracer has short term toxicity hazards if ingested. Data on lethal concentrationsand doses are not presently available.

HEALTH HAZARD DATAACUTE EFFECTSMay cause Eye and Mucous membrane irritation.ZERO WASH particle is too large to inhale. Ingestion is the only method of internal consumption.

PREGNANT WOMEN SHOULD NOT BE ALLOWED TO WORK WITHRADIOACTIVE MATERIAL OR BE IN THE EXPOSURE AREA.

FIRST AID

IF SWALLOWED, OBTAIN COMPETENT MEDICAL ATTENTIONIMMEDIATELY. The physician should be qualified in Nuclear Medicine and/or Health Physics.

In case of skin contact, wash area with water and a detergent. SURVEY skin area with a Geiger-Mueller instrument and end-window G-M probe to determine cleaning effectiveness. Survey allpersonnel who may have come in contact with ZERO WASH Bead Tracer. Locate the ZEROWASH bead using GM survey instrument. Use adhesive tape to remove bead from clothing. Treattape containing bead as RAD WASTE. If numerous beads are found on clothing, remove and placein a container for later cleaning or disposal. SURVEY THE AREA near the spill and the areas theworker has been transferred to for the presence of radioactive material.

In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure thatadequate flushing occurs by separating eyelids with fingers. Obtain services of a qualified physician.

PHYSICAL DATASPECIFIC GRAVITY 1.25 grams/ml - Low Density ZERO WASH bead

2.65 grams/ml - ZERO WASH bead


WASHOFF < 0.005% WashoffAPPEARANCE black/dark brown (low density ZW) and gray to beige spheres (ZW)ODOR no odorHALF LIFE 74.2 Days

FIRE AND EXPLOSION HAZARD DATAFire and Explosion Hazard is NegligibleAutoignition Temperature not ApplicableEXTINGUISHING MEDIA - Carbon Dioxide or Halon (This reduces the spread of radioactivematerial).

SPECIAL FIRE FIGHTING PROCEDURESSelf Contained Breathing Apparatus and fire protective clothing is sufficient when extinguishing afire involving this product.

UNUSUAL FIRE AND EXPLOSION HAZARDSNONE

REACTIVITY DATASTABILITY - STABLECONDITION TO AVOID - NONEINCOMPATIBILITIES - NONE

HAZARDOUS COMBUSTION OR DECOMPOSITION PRODUCTS – IRIDIUM 192 MAYCONTAIN VAPORS OR PARTICULATES

HAZARDOUS POLYMERIZATIONS - NONE

SPILL AND LEAK PROCEDURESSPILL PROCEDURESCONTROL THE AREA. Do Not Move Personnel from the area until they have been surveyed usinga G-M survey instrument. The personnel may survey themselves and if no radioactive material isindicated they may leave the area. This will help eliminate spread of radioactive material. WEARPROTECTIVE CLOTHING, SAFETY EYEWEAR, IMPERVIOUS BOOTS, AND RUBBERGLOVES. Clean up spill area by scooping up spilled material and transfer to a container. It may benecessary to remove some soil or other items indicating the presence of radioactive material. Ifclothing indicates the presence of radioactive material, remove the bead with adhesive tape, hold tapecontaining bead for decay in proper storage area and treat as RAD WASTE. If numerous beads arefound on clothing, remove clothing and place in a container for later cleaning or disposal. Containall spilled material and treat as radioactive waste as per regulatory requirements.

The material presented above is believed to be correct, but does not purport to be all inclusive and shall be used as a guideonly. SpectraTek shall not be liable for any damage resulting from the use of this information.







IDENTIFICATIONPRODUCT NAME ANTIMONY ZERO WASH BEAD TRACERRADIONUCLIDE ANTIMONY-124 (Sb-124)CHEMICAL FORM ANTIMONY OXIDEPHYSICAL FORM SOLID

TOXICITY HAZARDSANTIMONY 124 Bead Tracer has short term toxicity hazards if ingested. Data on lethalconcentrations and doses are not presently available.



FIRST AID





2.65 grams/ml - ZERO WASH bead


WASHOFF < 0.1% WashoffAPPEARANCE black/dark brown (low density ZW) and gray to beige spheres (ZW)ODOR no odorHALF LIFE 60.4 Days















IDENTIFICATIONPRODUCT NAME SCANDIUM ZERO WASH BEAD TRACERRADIONUCLIDE SCANDIUM-46 (Sc-46)CHEMICAL FORM SCANDIUM OXIDEPHYSICAL FORM SOLID

TOXICITY HAZARDSSCANDIUM 46 Bead Tracer has short term toxicity hazards if ingested. Data on lethalconcentrations and doses are not presently available.



FIRST AID






2.65 grams/ml - ZERO WASH beadWASHOFF < 0.005% WashoffAPPEARANCE black/dark brown (low density ZW) and gray to beige spheres (ZW)ODOR no odorHALF LIFE 84 Days









Documents

Summary EP Tight Gas Pilot Exploration Program