1

Competitive Bid Round 2018 Data Package Listing

Disclaimer: This data package listing is subject to change prior to the launch of the Trinidad and

Tobago Competitive Bid Round 2018.

Onshore Blocks

Well Data

Charuma 1

Well Name Contents

Basin Hill-1 Map showing Tabaquite and Charuma Locations

Brickfield-1 Application for Appropriation Correspondences Drilling Recommendation Final Well Evaluation Miscellaneous Monthly Log Abstracts Morning Report Notice of Intention to Abandon Notice of Intention to Drill new Well Palaeontology Production Record Weekly Progress Report Well Completion Report

BUOC-1 Correspondences Lease Map of Piparo and Charuma Areas Log Abstracts Map of Central Range Miscellaneous Production Record

2

Charuma-1 Checkshot Data Core Dips Core Observations Geological Data LAS Files Nariva Type Section Raster Logs Well File 1 of 2 (376 pp): - Palaeontology and Core Data (pg 1) - Well Record (pg 124) - Progress Report (pg 127) - Screen Sample Description Form (pg 153) - Well Location Report (pg 301) - Well Programme (pg 302) - Form II (pg 306) - Progress Report (pg 311) - Casing Record (pg 337) - Record of Servicing Requirements (pg 339) - Log Abstracts (pg 344) - Progress Report (pg 345) - Form VIII (pg 346) - Run Report (pg 349) - Correspondences (pg 351) Well File 2 of 2 (215 pp): - Geological Sections (pg 1) - Correspondences and Weekly Progress Reports (pg 5) - Drilling and Well Programmes (pg 154) - Correspondences (pg 178)

Mount Harris-1 Completion Report Core Analysis Report Core Observations Cross Section Deviation Survey Geological Data Geothermal Gradients Integrated Bio-Paleo-Lithostratigraphic Chart Kerogen & Maturity Study LAS File Palaeontology Raster Logs Velocity Survey Well File 1 of 4 (33 pp): - Velocity Survey (pg 1) - Well Record (pg 15) - Cross Section (pg 22) - Results of Deviation Survey (23) - Mud Seeps (pg 33) Well File 2 of 4 (502 pp):

3

- Well Record (pg 1) - Core Analysis Report (pg 8) - Fluid Samples (pg 13) - Correspondences (pg 19) - Geological Results (pg 42) - Correspondences (pg 46) - Well Programme (pg 87) - Correspondences (pg 90) - Drilling and Casing Programmes (pg 104) - Correspondences (pg 136) - Production Test (pg 153) - Correspondences (pg 168) - Form VIII (pg 177) - Correspondences (pg 178) - Log Abstracts (pgs 270, 278, 316) - Correspondences (pg 271) - Form I (pg 279, 317) - Correspondences (pg 280) - Log Abstract (pg 338) - Correspondences (pg 343) - Log Abstract (pg 347) - Form I (pg 350) - Log Abstract (pg 351) - Correspondences (pg 352) - Well Programme (pg 369) - Progress Report (pg 400) - Drilling Report (pg 492) Well File 3 of 4 (390 pp) - Completion Report (pg 1) - Velocity Survey (pg 23) - Drilling Report (pg 25) - Paleontological Report (pg 35) - Progress Report (pg 47) - Palaeontological Report (pg 50) - Progress Report (pg 55) - Petrographical Report (pg 65) - Geotechnical Report (pg 75) - Palaeontological Report (pg 81) - Progress Report (pg 114) - Drilling Report (pg 119) - Progress Report (pg 123) - Core Analysis (pg 187) - Progress Report (pg 219) - Core Report (pg 374) Well File 4 of 4 (580 pp) - Geochemical Data (pg 1) - BHP Report (pg 8) - Production Test (pg 21)

4

- Palaeontological Report (pg 25) - Geotechnical Report (pg 150) - Progress Report (pg 186) - Core Analysis Report (pg 222) - Progress Report (pg 226) - Palaeontological Report (pg 361) - Perforations (pg 371) - Well Record (pg 374) - Well Programme (pg 390) - Log Abstract (pg 414) - Deviation Survey (pg 425) - Temperature Survey (pg 431) - Progress Report (pg 442) - Correspondences (pg 520) - Form VIII (pg 521) - Well Record (pg 522)

Newbold-1 Correspondences Drilling Report Form Under Regulation Lease Map of Piparo-Charuma Area Litholog Log Abstracts Notes from Drillers Log Notice of Intention to Abandon Well Notice of Intention to Deepen Well Parex Presentation of Newbold-1 Production Record

Charuma 2

Well Name Contents

Cedar Hill-2 Palaeontology Report Drillers Log Log Abstract

5

Cribo-1 End of Well Report LAS Files and Log data Mudlogging Data Post Drill and Completion

Test Summary

Harmony Hall-1 Correspondences Palaeontology Reports Progress Reports Strip Logs Core Comments Core Record Progress Report Drilling Programme Drilling Progress Report Estimate for Deepening Harmony Hall-1 Form I, II and Progress Report Geotechnical Report Log Abstract Miscellaneous Notice of Intention to Abandon Well Production Record Report on Sample of Crude Oil Drawn Results of Dipmeter Survey Well Location Report

Harmony Hall-2 Deviation Survey Dipmeter Survey Drilling Programme Log Abstract Notice of Intention to abandon Paleontology Report Production Record Progress Report Well Location Well Record

6

Mapepire-1 Biostratigraphy Report Bit Record Deviation Design Report Formation Evaluation Log Halliburton End of Well Report LAS Files and Log Data Parex End of Well Report Post Drill Review and Summary VSP Data

7

Seismic Data

2D Seismic Data

1990 Petrotrin SBC Lines

90110

90120

90130

90134

90140

90150

90160

90170

90170A

90180

90190

90200

90210

90311

90311W

90313W

90321

90321A

90331

90341

91125

91138

91139

91143

91146

91153

91157

91165

91174

91177

91182

91187

91193

91196

91316

91323

91343

91345

92113

8

92117

92148

92185

SBCNAV.DAT

1990 SBC Lines (Golden Reprocessing)

90140G

90150G

90170G

90180G

90190G

90311G

91138G

91139G

91143G

91146G

91157G

91174G

91177G

91182G

91187G

91307G

91316G

91345G

92185G

92191G

SBCNAV.DAT

1996 NBC 2D Lines

nbc96_1

nbc96_2

nbc96_3

nbc96_4

nbc96_5

nbc96_6

nbc96_7

nbc96_8

nbc96_9

nbc96_10

nbc96_11

nbc96_12

nbc96_13

nbc96_14

nbc96_15

9

nbc96_nav

2009 Parex CRB 2D Survey

CRB-01

CRB-03

CRB-04

CRB-05

CRB-08

CRB-09

CRB-10

CRB-15

CRB-18

2013 Parex CRB 2D Survey

CRB-27

CRB-28

3D Seismic Data

2003 Talisman Eastern Block 3D Survey

o Acquisition report

o Processing report

10

Shallow Water Blocks – West Coast

Well Data

Block 1b

Well Name Contents

Anole-1 Abandonment Correspondences Daily Drilling Reports Drilling Programme DRL Files Final Well Report Geological Evaluation Report Geological Report Geophysics Review LAS Files LWD MEEI Review of Anole Prospect Mudlogging Pore Pressure Reports Submitted Well Completion Report Well Proposal Montage Well Proposal Report Wireline Zandolie-1 vs Anole-1 Post Cost Reallocation

Coromandel-1 LAS Files Raster Logs

Couva Marine-1A LAS Files Raster Logs Well File 1 of 2 (78 pp): - Sediment Samples (pg 1) - Density Determinations (pg 3) - Memorandum (pg 4) - Status Report (pg 5) - Lithology (pg 7) Well File 2 of 2 (60 pp): - Well Completion Report (pg 1) - Core Report (pg 7) - Final Paleontologic Report (pg 9) - Geology (pg 11) - Couva Marine #1 and #1A Well Completion Report (pg 15) - Sidewall Core Report (pg 18) - Evaluation of Interval 1079 to 7732' (pg 42) - Formation Evaluation Summary (pg 48)

11

Couva Marine-2 LAS Files Raster Logs Geological Analysis Geological Data Geological Report Well File (328 pp): - Formation Evaluation (pg 1) - Core Analysis: Reservoir Fluid Study (pg 5) - Report on sample of Crude Oil drawn at Couva Marine #2 on 21st August 1964 (pg 18) - Dip Data (pg 19) - Formation Evaluation Summary (pg 20) - TOC, Extraction and LC Analysis of Well Cuttings (pg 44) - GC Analyses (pg 46) - Shows (pg 54) - Core Analysis (pg 56) - Sidewall Core Analysis Data (pg 60) - Core Samples from Couva Marine #2 (pg 61) - Well Summary (pg 66) - Geological Analysis (pg 70) - Couva Marine Prospect Discussion (pg 72) - Couva Marine#2 Notes (pg 75) - Report on sample of Crude Oil drawn at Couva Marine #2 on 21st August 1964 (pg 84) - Depths (pg 85) - Oil Shows (pg 86) - Production History (pg 87) - Log Descriptions (pg 88) - Location Map (pg 89) - Core Descriptions (pg 92) - Final Geologic Report (pg 95) - Report on sample of Crude Oil drawn at Couva Marine #2 on 15th September 1975 (pg 96) - Perforations (pg 97) - Petrographic Study (pg 98) - Report on special sample of Crude Oil drawn from Couva Marine #2 (pg 99) - Location of Samples Submitted for Analysis (pg 100) - Petrographic Study (pg 101) - Daily Production (pg 103) - Couva Marine Core (pg 104) - Couva Marine Field Reserves (pg 106) - Production Tests (pg 108) - Geological Analysis (pg 111) - Note on Lower Cretaceous Prospects of DOL Gulf of Paria Concession (pg 114) - Final Report (pg 122) - Sidewall Core Report (pg 153)

12

- Core Record (pg 178) - TOC, Extraction and LC Analysis of Well Cuttings (pg 180) - Miscellaneous (pg 182) - Correspondences (pg 186)

Couva Marine-3 & 3X LAS Files Well File 1 of 3 (144 pp): - Transfer to Status Code 31 (pg 1) - Bottom Hole Pressure Report (pg 2) - Notes (pg 3) - Economics (pg 5) - Production Testing Data (pg 14) - Deviation Survey (pg 88) - Pipe Tally (pg 90) - Daily Drilling Report (pg 95) Well File 2 of 3 (164 pp): - Production Testing Schedule (pg 1) - Analysis on Sample of Crude Oil (pg 2) - Possible Production (pg 3) - Reservoir Fluid Analysis (pg 5) - Morning Report (pg 27) - FDC Depths (pg 39) - Daily Drilling Report (pg 46) - Correspondences (pg 141) - Bit Record (pg 147) - Daily Progress Report (pg 149) Well File 3 of 3 (38 pp): - Core Report (pg 1) - Production Testing Data (pg 3) DRL 2 DRL 5 Raster Logs

Couva Offshore-1 Core Record Geochemical Summary Palaeo Report Schematic Geological Columns Well Completion Report

East Domoil-1 Block Location Core Reports Correspondences Density Determination Dipmeter Results Drilling Programme Drilling Recommendations Exploratory Well Programme

13

Form VII Form VIII Formation Evaluation Summary Geological Cross-sections Geological Data Geological Interpretations Interpretation of Oil and Gas Zones LAS Files Lithologic and Time Tops Log Abstracts Miscellaneous Palaeontological and Biostratigraphic Reports Preliminary Evaluation Preliminary Report Raster Logs Residue Analysis Resistivity Results Theogram Analysis Weekly Progress Report Well Completion Report

Goodrich-1 LAS Files Lithologic Descriptions Production Records Raster Logs Well Completion Report

Iguana-1 Appraisal Drilling Request Appraisal Well Proposal Bit Record Daily Reports Block 1 Exploration History Carbon Isotope Analysis Memo Clay & Mineral Analysis Comparison of Palaeoenvironments between Iguana 1 & 2 Wells Core Description Daily Drilling Reports Drilling Graph DRL 2 DRL 3 DRL 5 DST Memo DST Report DST Results Geochemistry Geological Justification for Iguana-1 Index Map of Iguana Prospect

14

Kerogen & TAI Study LAS Files Maps of Prospect Mud Logging Report Northern Basin Reservoir and Geochemical Study Offshore Drilling Report Oil Samples Memo Operations Summary Organic Geochemical Analysis Pore Pressure Prediction Preliminary Results DST #1 Proven Reserves Memo Raster Logs and Log Data Ryder Scott Revised Estimates Sidewall Core Descriptions Summary of Well Data Summary Well Report Time-Depth Table TOC Graph Velocity Survey Well Test Report

Iguana-2 Appraisal Completion Letter and Reserve Estimates DRL 5 & Core Description Field Log Formation Pressure Results Geochemical Analysis & Structure Maps LAS Files Log Interpretation Tables Morning Reports & Daily Screen Sample Reports Raster Logs and Log Data Palaeontology Well File (285 pp) Well Logging Summary

Manicou-1 Anticipated Drilling Programme Daily Drilling Report Daily Drilling Reports & Daily Screen Samples Reports Gas Reserve Studies & Economic Study of Prospect International Offshore Navigation Final Report LAS Files Raster Logs and Log Data Reservoir Fluid Study Seismic Reference Computation Report Sidewall Core Analysis Report & Deviation Survey Well File 1 of 3 Well File 2 of 3 Well File 3 of 3

Manicou-2 Raster Logs

15

Manicou-3 LAS Files Raster Logs and Log Data

NM-5 Drilling Record LAS Files Sidewall Core Analysis Two-way Time Report Well Alteration Record Well File Control Well Workover Programme Well Workover Report

NM-16 Abandonment Programme Casing Record Core Record Correspondences DRL 2 DRL 3 DRL 5 Geological Justification for Drilling LAS Files Logging Programme Miscellaneous Mud History Petrological Description of Sidewall Core Samples Pipe Tally Seismic Line 77-84 Sidewall Core Analysis Structural Contours on Horizon Within Manzanilla

South Boundary-1 Core Descriptions Density Determination Drilling Notice Final Palaeontological Report Formation Evaluation Summary Geological Interpretation Intention to Abandon Intention to Deepen Intention to Start Drilling Interpretation of Oil and Gas Zones LAS Files Log Abstracts Production Record Raster Logs and Log Data Sidewall Core Report Transmittals Weekly Drilling Reports Well Completion Report

16

South Boundary-2 Core Descriptions Correspondence Formation Evaluation Hydrocarbon Analyses of Seep Oil and Core Extract Intention of Drilling a New Well Intention to Abandon LAS Files and Log Data Log Abstracts Notice to Repair Casing Production Record Sidewall Core Report Transmittal Weekly Drilling Reports Well Completion Report

South Domoil-1 LAS Files Microlog Evaluation Production Data Raster Logs and Log Data Reservoir Fluid Study Review of Evaluation Schlumberger Evaluation Well File Correspondants Platform Diagram Well Effluent Composition Possible Oil Tank Recovery Production Test Well Perfomance Graphs Formation Test Hydrocarbon Analysis Transmittals Reserve Estimate Facilities Pressure Build Up Depth Pressure Report Open Flow Potential Depth Temperature Report Static Reservoir Pressure Build Up Fractional Analysis Paleontology Summary & Report Screen Sample Description Biostratigraphic Summaries Density Data Log Evaluations Crude Oil Analysis Test Data Lithological Description Oil Discovery

17

Concession Map Well Location Sidewall Core Report

South Domoil-2 Bottom Hole Pressure Build-up Crude Oil Sample Evaluation Determination of Static Reservoir Pressure Drill Stem Test Report Estimated Recoverable Reserves Formation Evaluation Report LAS Files Production Data Well Completion Report, Weekly Drilling Reports & Wireline Formation Test Report Well File Raster Logs and Log Data Production Chart Evaluation of Crude Oil Samples Geochemical Analysis Cruse Oil Analysis Sidewall Core Description Static Pressure Buildup Pressure Curves Wireline Formation Test and Report Well Peformance Curve Reserve Memo Open Flow Potential Formation Water Evaluation Geochemical Analysis of Water Depth Pressure Report Paleontology Report Transmittal Well History

18

South Domoil-3 LAS Files Production Data Raster Logs Weekly Drilling Reports & Core Description Well Completion Report Well Data Summary Well File Well Performance Production History Open Flow Test Depth Pressure Report Invading Water Location Specific Gravity Determination Grain Size Analysis Crude Oil Sample Evaluation Lithology Description Well Evaluation Well Status Transmittals Location Map

South Domoil-4 Final Geological Report LAS Files Palaeontological Report Raster Logs Sidewall Core Report Transmittal Weekly Drilling Report Well File Paleontological Well Data Formation Evaluation Formation Tops Location Map Formation Tops with Azimuth

19

South Domoil-5 Core Description Geological Summary LAS Files Raster Logs Weekly Drilling Reports Well File Paleontology Chart Petrological Descriptions of Screen Samples Description of Core Residues Geological Summary Sidewall Core Report Formation Tops with Azimuth Paleontological Reports

Tarouba-1 Deviation Data LAS File Raster Logs Well File (pp 17): - Dip data (pg 1) - Biostratigraphic Summaries (pg 3) - Exchange Data (pg 14) - Velocity Data from Sonic Log (pg 17)

Tegu-1 & ST1 6-Day Operational Forecast Daily Drilling Reports Daily Geological Reports Debris Clearance Survey Final Report Depth vs Time Curves Drilling Programme Drilling Summary DRL 2 DRL 4 End of Well Report Appendices Geological End of Well Report Geological Evaluation Report Geopressure Report Geotechnical Reports ILSA Final Well Report Kick Tolerance Calculator LAS Files and Log Data Mudlogging Data Petrophysics Summary Pressure Testing and Casing Loads Proposed Abandonment Plan Proposed P&A Diagram Schlumberger End of Well Report Top of Fish Sketch Well Proposal Report Wireline Logging End of Well Report

20

Zandolie East-1 & ST1 Daily Drilling Reports Daily Geological Reports Debris Clearance Survey DRL 2 with Report DRL 3 DRL 4 Geological Evaluation Report Geopressure Report LAS Files and Digital Data Open Hole Abandonment Schematic Proposed Final Abandonment Diagram VSP Data Well Proposal Report

Zandolie West-1 Abandonment Programme End of Well Report Daily Drilling Reports Daily Geological Reports Geological End of Well Report Geological Evaluation Report LAS Files and Digital Data Preliminary Well Completion Datapack Well Proposal

Seismic Data

3D Seismic Data

2006 Petrocanada 1a1b 3D Survey

21

Shallow Water Blocks – East Coast

Well Data

Block 4b

Well Name Contents

E-1 Block 4a Update Blue Sand Test Correspondences Daily Drilling Reports Daily Geological Reports Deviation Data DRL 2 DRL 3 DRL 5 Final Logging Report LAS Files and other Digital Data MDT Data Mudlogging Plug Back Proposal Raster Logs Request for Temporary Abandonment Request to Perform DST Well Location Justification

E-2, E-2ST1 & E-2ST1X Daily Drilling Reports Daily Geological Reports Daily Operations Summary Deviation Data DRL 2 DRL 3 E-2ST1X Prognosis LAS Files and Other Digital Data Morning Reports Mudlogging Logging Report Progress Report Well Logging Report

22

Kingfish-1 Bathymetric Chart Biostratigraphic Report Cross Section DRL 5 Final Well Report LAS Files Pressure Data Log Reservoir Data Sheet Rig Positioning Report Seismic Section Source Rock Data Log Velocity Data Log Well Data Summary Well Profile

Kugler-1 Biostratigraphy Checkshot Data Daily Drilling Reports Daily Geological Reports DRL 2 DRL 3 DRL 5 Final Well Report Mudlogging Final Well Reports P&A Procedure Raster Logs Recommended Drilling Procedure Safety and Health Manual VSP Reports Well Completion Report Well Proposal

Las Cuevas-1 Daily Drilling Reports Daily Well Reports and Partner Reports Deviation Survey DRL 2 End of Well Report End of Well Report - MWD and LWD Services Final Geological Well Report Final Report LAS Files and Other Digital Data MDT Data Petrophysical Evaluation VSP Report

23

Red Snapper-1 Abnormal Pressure Coal Sample Analysis Daily Radio Reports DRL 5 DST Tests Final Well Report Geochemical Headspace Gas Analyses LAS Files Micropalaeontology and Biostratigraphy Report Mud Details Petroleum Engineering Reports Pressure Tests Production Test Prospect Montage PVT Study of Separator Gas Sample Raster Logs Reserves Estimate Rig Positioning Report Seismic Line Sections Sidewall Core Description Well Profile Well Testing Report

Block Uc

Well Name Contents

Motmot-1 ASCII Data Biostratigraphic Analysis Daily Drilling Reports Daily Geological Reports Final Geopressure Geopressure Report LWD Logs Mudlogs

Omega-1 Biostratigraphic and Seismic Interpretation Report Biostratigraphic Report Transmittal Biostratigraphic Report Equation of State (EOS) Simulation Study FMI Interpretation Report Gas Analysis LAS File MDT Analysis Petrophysics Laser Sieve Anlysis & X-Ray Analysis

24

Pressure Transient Analysis Reservoir Fluid Study Sequence Stratigraphic Correlation Time Depth Data Water Analysis Well Seismic Report X-Ray Diffraction & Grain Size Analysis

OSP-OSA-2, ST1, ST2 & ST3 Directional Drilling Report Drilling Fluid Performance Analysis DRL 2 End of Well Report Formation Evaluation & Post Well Audit Transmittal Geophysical & Geopressure Report Mud Logging Report Request for Approval Letter MWD & LWD End of Well Report Sedimentology and Reservoir Characterisation of Purple Sands Cementing Report

OSP-OSA-3 Daily Drilling Reports Daily Geological Report Drilling Operation Plan DRL 2 DRL 3 DRL 5 Final Logging Report Internal Well Summary Log List MWD & LWD End of Well Report Request for DRL 2 Approval Request for Well Approval Well Logs and Reports Transmittal

OSP-OSA-4 DRL 2 DRL 3 DRL 5

SEG-4 DRL 2 DRL 3 DRL 5 Palaeo Summary Sidewall Core Analyses Well Log Transmittals

Tanager-1 ASCII Data Biostratigraphic Analysis Daily Drilling Reports Daily Geological Reports Final Geopressure Report Geopressure Report LWD Logs

25

Mudlogs Pressure Data

Ub-1 & 1X Daily Drilling Report DRL 2 Drilling Permit Application End of Well Report Final Gas Condensate PVT Study

Ub-2 DRL 3 Stethoscope Pressure Analysis

Block Lower Reverse L (LRL)

Well Name Contents

LRL-1 ASCII and Digital Log Data Correspondence Drilling Operation Plan DRL 2 DRL 3 DRL 5 End of Well Report ILSA Final Well Report International Daily Drilling Report Schlumberger End of Well Report

LRL-2 6in Section Plan Proposal Correspondences Drilling Operation Plan Drilling Permit Application DRL 2 DRL 3 DRL 5 End of Well Report Geotechnical Investigation ILSA Final Well Report International Daily Drilling Report Schlumberger End of Well Report

LRL-3 Correspondences Drilling Operations Plan Drilling Permit Application DRL 2 DRL 3 DRL 5 End of Well Report ILSA Final Well Report International Daily Drilling Reports

26

Litholog LRL-2 and 3 Geology Pressure Tests Proposed Abandonment Schematic Schlumberger End of Well Report Seismic Data Target Sands Report Temporary Abandonment Procedure TVD vs Presure Well Schematic

Pamberi-1 Correspondences Daily Well Reports Daily Wellsite Geological Report Details of Survey Run Drilling Prognosis DRL 2 DRL 3 DRL 5 Evaluation of Pamberi Prospect Final Geological Report Plug and Abandonment Well Log

Reverse L East-1 Correspondences Daily Drilling Report DRL 2 DRL 3 DRL 4 DRL 5 Geological Well Report Location Preparation Survey Map of Reverse L Block Miscellaneous Mud Properties Palynological Dating of Ditch Cutting Sample Petrology of Sample Plugging for Abandonment Proposal to Drill Reverse L East-1 Report on Reverse L East-1 Summary of Water Extermination Surface Location Time Depth Listing Velocity Function

Reverse L East-2 Correspondences DRL 2 DRL 3 DRL 5 Plug and Abandonment Programme

27

Pore Pressure vs Depth TOC and Rock-Eval Pyrolysis Weekly Drilling Report

28

Seismic Data

3D Seismic Data

1998 CGG Reprocessed Ua 3D Survey

o Acquisition Reports

o Processing Report

2003 LRL Claro 3D Survey

2006 EOG 4a 3D Survey

LRL Pecten 3D Survey

29

Shallow Water Blocks – North Coast

Well Data

NCMA 2 & 3

Well Name Contents

Alma-1 Drilling Report DRL 2 DRL 3 DRL 5 General Well Data Raster Logs Micropaleontological Results Sample Seismic Line – No 131 Structure Map for Proposed Location

Bene-1 End of Well Report Geological End of Well Report Geological Evaluation Report Geopressure Report LAS Files and Log Data Schlumberger End of Well Report Well Proposal Wireline Logging QC Report

Cassra-1 Core Data Correspondences Daily Drilling and Morning Reports Daily Geological Reports Debris Clearance Survey DRL 2 DRL 2 Proposed Operations Plan DRL 3 End of Well Report Equivalent Static Density Calculations Geological End of Well Report Geological Evaluation Report Geopressure Report LAS Files and Log Data Mudlogging Data Poroperm Data Schlumberger End of Well Report VSP Report and Data Well Proposal Well Tests

30

Well Test Programme WTS Testing Report

Cassra-2 Abandonment Programme Core Data Correspondences Daily Drilling Reports Daily Geological Reports Debris Clearance Survey DRL 3 DRL 4 Final End of Well Report Geological End of Well Report Geological Evaluation Report Geopressure Report LAS Files and Log Data Mudlogging Data OMNI Wellsite Report Schlumberger Final End of Well Report Well Proposal

Cassra-3 Anchor Drop and Recovery Log Daily Drilling, Geological and Mudlogging Reports DRL 2 DRL 3 DRL 5 End of Well Report Field Location Form Formation Evaluation Data LAS Files and Log Data VSP Data Weatherford End of Well Report

31

Cassra-3X Abandonment Programme Abandonment Summary Certificate of Abandonment Daily Drilling Reports DRL 2 DRL 3 DRL 5 LAS Files and Log Data Weatherford End of Well Report

Chaconia-1 Completion and Testing Programme Daily Well Report Drilling Graph DRL 2 DRL 3 DRL 5 Final Report General Well Information Geological Study of NCMA LAS File Trintoc’s Proposal to Drill Well

Chaconia-2 Biochronostratigraphy and Palaeoecology Completion and Testing Programme Daily Well Report DRL 2 DRL 3 DRL 4 DRL 5 Evaluation of Drill Stem Tests Final Report Geochemical Evaluation LAS File List of Logs Log Headers Trintoc Proposal to Drill Well Volumetric and Viscosity Study

32

HH6-1 Correspondences Daily Drilling Report Ditch Sample Description DRL 2 DRL 3 DRL 5 Formation Test Data LAS File Raster Logs Sidewall Core Description Well Prognosis and Drilling Programme Well Testing

Hibiscus-1 Biochronostratigraphy and Palaeoecology Completion and Testing Programme Daily Well Report DRL 2 DRL 3 DRL 5 Evaluation of Drill Stem Tests Final Report Full Hole Core Analysis Report Geochemical Evaluation Initial Logging Report KK4 Sand Maps LAS File Logging Final Well Report Logging Reports Porosity Correlation Table Raster Logs Sidewall Core Analysis Volumetric and Viscosity Study

Hibiscus-2A Biostratigraphic Report Drilling Final Well Report Drilling Programme DRL 2 DRL 3 DRL 5 Geological Completion Report Logging End of Well Reports Raster Logs Routine Core Analysis Final Well Report

33

Hibiscus-3 Biostratigraphic Report Drilling & Well Testing Final Well Report DRL 2 DRL 3 DRL 5 End of Well Report Geological Completion Report Log Curve Text Files Raster Logs

Iris-1 Abandonment Programme Certificate of Abandonment Correspondences Deviation Survey Drilling Morning Reports DRL 3 DRL 5 End of Well Report Field Location Form LAS File

KK4-1 Application for Consent to Abandon Well Daily Drilling Report DRL 2 DRL 3 DRL 5 Final Well Report Isochron Map - Middle Basement Structure Map - Horizon Basement Summary of Well Data

KK4-2 & 2ST2 Ditch Sample Description Drill Stem and Production Test Procedure Drilling Rate and Data Drilling Report Drilling Report Chart DRL 2 DRL 3 DRL 5 LAS File Log Header Mud Log or Lithology Descriptions Preliminary Test Report PVT Study, Fluid Sample Analysis Sidewall Core Descriptions Synthetic Seismogram Well Completion Summary Well Testing Reports

34

KK4-3 Ditch Sample Description DRL 2 DRL 3 DRL 5 Final Well Report LAS File Lithological Descriptions PVT Study of Separator Gas Raster Logs Sidewall Core Descriptions Weekly Well Report Well Testing Reports

KK4-5 Daily and Weekly Drilling Reports DRL 2 DRL 3 DRL 4 DRL 5 Environmental Information Final Well Report LAS File Sidewall Core Analysis Wellsite Investigation

KK6-1 Biostratigraphy DRL 5 DST Fluid Sample Analysis LAS File Lithological Description Logging Record Planktonic Foraminiferal Zones

KK6-2 Core Analyses Core Description Coriband Analysis DRL 5 Final Well Report LAS File PVT Study Raster Logs Water Analysis Well Testing Reports

KK6-3 Final Well Report LAS File Side Wall Core Analysis

35

KK6-4 Final Well Report LAS File

LL9-1 DRL-5 LAS File Well Test

Maracas-1 Cementation Report DRL 2 DRL 3 Geochemical Analysis LAS File Preliminary Exploratory Drilling Program Sidewall Core Analysis Summary of Well Data Well Proposal Well Report WO-5 (Well Abandonment Certificate)

Poinsettia-1 Correspondence Drilling Morning Report DRL 2 DRL 3 DRL 5 End of Well Geological Report Final Well Report LAS Files and Other Digital Data Pilot Hole Geotechnical Document Poinsettia-1 Review Well Drilling Programme

Poinsettia-1A Biostratigraphic Analysis Correspondences Deviation Data Drilling Waste Management Review DRL 5 End of Well Geological Report Engineering Reports Exploration Well Test Programme Final Well Report Geoservices Project LAS Files and other Digital Data Pore Pressure Data

36

Pressure and Temperature Data Raster and Digital Log Data Sampling Events for Zone 1

Sancoche-1 Abandonment Programme Core Data Current Reports Daily Drilling Reports Daily Geological Reports Debris Clearance Survey DRL 2 DRL 4 Final End of Well Report Geological Evaluation Report Geopressure Report LAS Files and Log Data Mudlogging Data Schlumberger Final End of Well Report Well Proposal Well Test Program

37

Seismic Data

2D Seismic Data

1968 NCMA 2D Survey

68-08

68-09

68-24

1977 NCMA 2D Survey

77-a

77-b

77-c

1980 NCMA 2D Survey

80-218

80-220

80-233

80-504

80-513

80-514

80-516

80-517

80-519

80-522

80-523

80200

80202

80204

80205

80206

80207

80208

80209

80210

80211

80212

80213

80214

80215

80216

80217

80219

38

80221

80223

80223a

80225

80226

80227

80227a

80228

80229

80230

80231

80232

80234

80235

80236

80237

80238

80240

80241

80242

80243

80244

80245

80247

1993 BGTT 2D Lines

93_01

93_02

93_03

93_04

93_05

93_06

93_07

93_08

93_09

93_10

93_11

93_12

93_13

93_14

93_16

93_18

93_20

39

93_22

93_24

2004 Petrotrin Chaconia 2D Lines

3001

3002

3003

3004

3005

3006

3007

3008

3009

3010

3011

3013

3015

3017

3019

3040

3050

3D Seismic Data

2012 Centrica Merged NCMA 4-Block 22 3D Survey

2012 Niko NCMA 2 and 3 3D Survey

40

Other Data 1991 Trinidad Onshore Seep Map

2009 Central Range Gravity and Magnetic Data