University 30 Cobra 3012 DRILLING MECHANICS CASING STRINGS

11000 19

COUNTY:Andrews

STATE:TX

DATE:

9/6/15

DAY:

01

DEPTH (MD):

1250

DEPTH

(TVD): 1250

SUPV: Ronnie

McWhirter

AFE Dry Hole

$: $1,344,426

TOTAL GPM:

590

DAILY COST:

$44,062

ACTUAL TOL SIZE WT GRADE THRD LOT/FIT $/ft

13 3/8 54.5 j-55 stc -

-

-

-

MW 8.8 GEL 50 0

VIS 29 SALTGEL 23 23

PV LIME 0

YP CAUSTIC 0

GELS SODA ASH 0

pH BARITE 1 1

WL PAPER 3 0

HP/HT Soap Sticks 27 0

GC MF-55 2 0

CL 0

Ca 0

Sand 0

Solids 0

Oil % 0

0

0

0

ICS OCS DC LOC B/S G ODR RP Day Mud $0 0

Cum Mud $0 24 24

WOB ROP

START END HRS FROM TO (M lbs) (fph)

6:00 6:30 0.50 60 60

6:30 4:00 9.50 60 567 53

4:00 4:30 0.50 567 567

4:30 6:00 1.50 567 743 117

6:00 8:00 2.00 743 838 48

8:00 5:00 9.00 838 1187 39

5:00 6:00 1.00 1187 1250 63

24.00 64

LENGTH DEPTH

1.5 215

1 486

27.98 693

1 6.8 788

1 32.9 912

183.04 1038

3 1133

Units 444.95 1250

701.17

548.83

0 Pump #1

0 Pump #2

PUMP SPM % EFF GPM BPM TBPM

1 80 95 295 7.36 14.72

2 80 95 295 7.36

PROGRESS:

AFE Dry Hole $: (COB)

CUM DRLG COST:

Zarvona Energy DAILY DRILLING REPORT

OPERATIONS:

CONTRACTOR:

Drilling Ahead

SENDERO RIG 15

1190

$1,344,426

WELL NAME:

AFE # : SA-C3012-1 AFE DEPTH AFE DAYS

LAST BOP TEST

University 30 Cobra 3012

80/80

Spud Date 9/5/15 6:00 AM

105

85

91

$44,062

DRILLING MECHANICS CASING STRINGSPICK UP WEIGHT

SLACK OFF WEIGHT

ROTATING WEIGHT

PLAN

1700

PSI:

1200

SPM:

FOOTAGE

MUD MIXED TIME DISTRIBUTION

BIT NO

SIZE

MFG

TYPE

BIT RECORD PRESENT BIT PREVIOUS BIT MUD PROPERTIES

TORQUE ON BOTTOM

TORQUE OFF BOTTOM

BIT #

1

17 1/2

ulterra

616

21558

4x18-4x16

0

60

HOURS

FT/HR

hP/dia inch

IMP FORCE

DC Anlr Vel

DP Anlr Vel

SER. NO

NOZZLES

TFA

OUT

IN

RU/RD

DRLG

REAM/WASH

SURVEY

TRIP

RIG SERVICE

CIRC & COND

RUN CSG/CMT

WOC

KICK

LOST CIRC.

MISC C/O, WELD HEAD

TOTAL (Daily/cum)

DULL CONDITION:

TIME DEPTH

NU/TST BOP

RIG REPAIR

LOG

FISHING/STUCK

CORE

DST

1190

23

52

DAILY AVG

ACTIVITY RPM

* First 4 hours drilling by hand while repairing auto drill

** Repairs to both pumps for liner and cap gaskets

*** Reduction in rop due to deviation

Ream each kelly

Drill from 838 to 1187, 12-14 wob, 80/85 rpms, 80/80 spm, 1180 pp

Drill from 1187 to 1250 15-18 wob, 80 rpms, 80/80 spm

Finish pre spud insp., air out pumps

Spud in at 6:30, drill from 60 to 567

Safety meeting, service rig

Drill from 567 to 743. 160 spm, 596 gpm, 80 rpm, 10/30 wob 1000 pp

Drill from 743 to 838, wob 20-25, 80 rpms, 80/80 spm

DESCRIPTION

BIT

X/O SUB

MOTOR

SHOWS/FLARE REPORT BHA SURVEYS

DEVIATION AZIMUTH

0.40 235.30

1.00 12.70

WASTE DISPOSAL SITE: 1.60 198.00

REAMER

SURVEY TOOL

6X8" DC,S

X/O SUB

15X6" DC,S

2.10 176.10

2.40 175.40

2.50 174.70

2.00 191.60

1.70 78.20

GAS

Background Gas:

Connection gas:

N/A

DAILY YDS SOLID -

WELL CUM SOLID -

PSI

BBLS LIQUID

CUM LIQUID

Trip Gas:

Max Gas:

6"X8"

DC SIZE

DP SIZE

4.5 XH

1

1

TOTAL DRILLED GAS

Consumed

BHA LENGTH

DRILL PIPE

WEIGHT OF BHA

WEIGHT OF BHA (below jars)

STROKE

9

9

MAKE

MZ-9

MZ-9

LINER

6.5

6.5

SPM

SLOW PUMP RATES

ACCIDENTS FUEL (gals)

NONE

Start

Received

End

11000 19

COUNTY:Andrews

STATE:TX

DATE:

9/7/15

Day

02

DEPTH (MD):

1663

DEPTH

(TVD): 1663

SUPV: Ronnie

McWhirter

AFE Dry Hole

$: $1,344,428

TOTAL GPM:

510

DAILY COST:

$102,000


0 0 13.375 54.5 j-55 stc - $0.00

0 0 0 0 0 0 - $0.00

0 0 0 0 0 0 - $0.00

0 0 0 0 0 0 - $0.00

MW 8.9 GEL 30

VIS 29 SALTGEL 22

PV LIME 14

YP CAUSTIC 1.5

GELS SODA ASH

pH 9.5 BARITE 0.5

WL paper 3

HP/HT mf-55 4

GC soap stix 10

CL

Ca

Sand

Solids

Oil %

ICS OCS DC LOC B/S G ODR RP Day Mud $1,932

Cum Mud $3,297 24 0

WOB ROP


6:00 12:00 6.00 1250 1409 90 15 27

12:00 12:30 0.50 1409 1409

12:30 3:00 2.50 1409 1472 80 10 25

3:00 3:30 0.50 1472 1472

3:30 4:30 1.00 1472 1504 80 8 32

4:30 5:00 0.50 1504 1504

5:00 6:00 1.00 1504 1528 80 20 24

6:00 9:30 3.50 1528 1599 80 25 20

9:30 10:00 0.50 1599 1599

10:00 6:00 8.00 1599 1663 80 15 8

24.00 81.666667 16 22.66429

LENGTH DEPTH

1.5 215

1 486

27.98 693

1 6.8 788

1 32.9 912

183.04 1038

3 1133

Units 444.95 1250

N/A 0 1327

N/A 0 1454

N/A 0 1530

N/A 0 0

0 0

0 0

0 0

701.17

961.83

0 Pump #1

0 Pump #2


1 80 95 295 7.36 14.72

2 80 95 295 7.36MZ-9 6.5 9

MAKE LINER STROKE

MZ-9 6.5 9

NONE

Start 0 BHA LENGTH SLOW PUMP RATES

Received DRILL PIPE PSI SPM

End N/A WEIGHT OF BHA

Consumed #VALUE! WEIGHT OF BHA (below jars)

0 0.00

ACCIDENTS FUEL (gals) 0 0.00

Max Gas: 4.5 xh 0 0.00

0 0.00

Connection gas: 0 2.00 0.00

Trip Gas: DP SIZE 0 2.20 0.00

GAS DC SIZE 15X6" DC,S 2.50 174.70

Background Gas: 6"x8" 0 2.70 78.53

6X8" DC,S 2.10 176.10

TOTAL DRILLED GAS X/O SUB 2.40 175.40

WELL CUM SOLID - CUM LIQUID 1 SURVEY TOOL 1.70 78.20

DAILY YDS SOLID - BBLS LIQUID 1 REAMER 2.00 191.60

X/O SUB 1.00 12.70

WASTE DISPOSAL SITE: MOTOR 1.60 198.00

DESCRIPTION DEVIATION AZIMUTH

BIT 0.40 235.30

DAILY AVG


REDUCED ROP DUE TO VERTICAL CONTROL

WINC TOOL NOT WORKING PROPERLY, RUN DEVIATION SURVEYS ON RIG WIRELINE TOOL

INC. ONLY, NO AZI.

Drill F/ 1504-1528, wob 20, rpm,s 80, spm 160, gpm 586, pp 1355, diff. 230

Drill F/ 1528-1599, wob 20/25, rpm,s 80

Wireline survey at 1530

Drill F/ 1599-1663 wob 15, rpm,s 80, spm 140, gpm 510, diff 240

Drill F/ 1250-1409, wob 10/15, rpm,s 90, spm 160, diff. 220, pp 1320

Wire line survey

Drill F/ 1409-1472, wob 10, rpm,s 80 spm 160, pp 1220, diff. 150

Service Rig

Drill F/ 1472-1504, wob 8, rpm,s 80, spm 160, pp1160, diff. 150

Wire line survey

BIT # DULL CONDITION: LOST CIRC.

MISC

TOTAL (Daily/cum)

TIME DEPTHACTIVITY RPM

DC Anlr Vel DST

DP Anlr Vel KICK

hP/dia inch FISHING/STUCK

IMP FORCE CORE

HOURS 45 0 RIG REPAIR

FT/HR 36 #DIV/0! LOG

IN 60 0 WOC

FOOTAGE 1603 0 NU/TST BOP

TFA 0 0 CIRC & COND

OUT 0 RUN CSG/CMT

SER. NO 21558 0 TRIP

NOZZLES 4x18-4x16 0 RIG SERVICE

MFG ulterra 0 REAM/WASH

TYPE 616 0 SURVEY

BIT NO 1 0 RU/RD

SIZE 17.5 0 DRLG

CASING STRINGSPICK UP WEIGHT 105 PLAN

BIT RECORD PRESENT BIT PREVIOUS BIT MUD PROPERTIES MUD MIXED TIME DISTRIBUTION

TORQUE ON BOTTOM 0

TORQUE OFF BOTTOM 0



413

CONTRACTOR:

SENDERO RIG 15


$1,344,428

Spud Date 9/5/15 6:00 AM LAST BOP TEST

WELL NAME:

University 30 Cobra #3012OPERATIONS:

Drilling

PROGRESS:

PSI:

1050

SPM:

140

CUM DRLG COST:

SLACK OFF WEIGHT 95 1700

ROTATING WEIGHT 100 0

$152,000

DRILLING MECHANICS

11000 3

COUNTY:Andrews

STATE:TX

DATE:

9/8/15

Day

03

DEPTH (MD):1684

DEPTH

(TVD): 1684

SUPV: Ronnie

McWhirter

AFE Dry Hole

$: $1,344,428

TOTAL GPM:

510

DAILY COST:

$11,279


0 0 13.375 54.5 j-55 stc - $0.00

0 0 0 0 0 0 - $0.00

0 0 0 0 0 0 - $0.00

0 0 0 0 0 0 - $0.00

MW 8.8 GEL 20

VIS 29 SALTGEL 2.5

PV LIME 1

YP CAUSTIC 0.5

GELS SODA ASH 6

pH 9.5 BARITE

WL paper 2 2

HP/HT 13

GC

CL

Ca

Sand

Solids

Oil %

1

ICS OCS DC LOC B/S G ODR RP Day Mud $674

8 8 8 n x i bt td Cum Mud $3,971 24 0

WOB ROP


6:00 6:30 0.50 1663 1670 80 20 14

6:30 7:00 0.50 1670 1670

7:00 9:00 2.00 1670 1684 80 28 7

9:00 11:00 2.00 1684 1684

11:00 4:00 5.00 1684 1684

4:00 5:00 1.00 1684 1684

5:00 6:00 1.00 1684 1684

6:00 6:00 12.00 1684 1684

24.00 80 24 10.5

LENGTH DEPTH

1.5 215

1 486

27.98 693

6.8 788

0 32.9 912

183.04 1038

3 1133

Units 444.95 1250

0 1327

0 1454

0 1530

0 1619

0 0

0 0

0 0

701.17

982.83

0 Pump #1

0 Pump #2


1 80 95 295 7.36 14.72

2 80 95 295 7.36MZ-9 6.5 9

MAKE LINER STROKE

MZ-9 6.5 9

NONE

Start N/A BHA LENGTH SLOW PUMP RATES


End WEIGHT OF BHA


DP SIZE 0 2.20 0.00

0 0.00


Max Gas: 4.5 xh 0 2.30 0.00

0 0.00

6X8" DC,S 2.10 176.10

TOTAL DRILLED GAS X/O SUB 2.40 175.40

GAS DC SIZE 15X6" DC,S 2.50 174.70

Background Gas: 6"x8" 0 2.70 78.53


Trip Gas:

WELL CUM SOLID - CUM LIQUID 0 SURVEY TOOL 1.70 78.20

DAILY YDS SOLID - BBLS LIQUID REAMER 2.00 191.60

WASTE DISPOSAL SITE: MOTOR 1.60 198.00

BIT 0.40 235.30

X/O SUB 1.00 12.70

DAILY AVG



Float shoe, Float collar and 2 joint shoe track

19 centralizers

1 centr. 10ft. Above shoe, 1st collar, then every other collar for a total of 19 centralizers

1708 overall. Set at 1684

Safety meeting with rig personel and casing crews, rig up pickup machine and power tongs

Run 13 3/8 surface casing

* Circulating on bottom at 6:00 am

*** Ran 38 joints 13 3/8" 54.5# J-55 casing

Drill F/ 1663-1670, wob 20, rpm,s 80, diff. 220, spm 140

Wireline survey at 1619, 2.3 deg.

Drill F/ 1670-1684 TD, wob 28, rpm,s 80, diff. 150

Pump high vis sweeps, circulate 2 bottoms up, hole unloaded a lot of cuttings and cleaned up

Trip out of hole for casing, pulling tight, pumped out 15 joints

Lay down 8" Motor, survey tool, 17 1/2" reamer and bit.

MISC

TOTAL (Daily/cum)


DP Anlr Vel KICK


IMP FORCE CORE

DC Anlr Vel DST

FT/HR 34 #DIV/0! LOG



HOURS 47.5 0 RIG REPAIR

OUT 1684 0 RUN CSG/CMT

IN 60 0 WOC


TFA 0 0 CIRC & COND

TYPE 616 0 SURVEY


SIZE 17.5 0 DRLG


MUD PROPERTIES MUD MIXED TIME DISTRIBUTION

BIT NO 1 0 RU/RD

TORQUE OFF BOTTOM 0

BIT RECORD PRESENT BIT PREVIOUS BIT


TORQUE ON BOTTOM 0

DRILLING MECHANICS CASING STRINGSPICK UP WEIGHT 105 PLAN


PSI:

1300

SPM:

140

CUM DRLG COST:

$163,279

OPERATIONS:

Circ. Casing on bottomPROGRESS:

21

CONTRACTOR:

SENDERO RIG 15


$1,344,428


WELL NAME:

University 30 Cobra #3012



11000 4

9/9/15

COUNTY:Andrews

STATE:TX

DATE:

9/9/15

Day

04

DEPTH (MD):

1684

DEPTH

(TVD): 1684

SUPV: Ronnie

McWhirter

AFE Dry Hole

$: $1,344,428

TOTAL GPM:

N/A

DAILY COST:

$32,005


1684 0 13.375 54.5 j-55 stc - $0.00

0 0 0 0 0 0 - $0.00

0 0 0 0 0 0 - $0.00

0 0 0 0 0 0 - $0.00

MW GEL

VIS SALTGEL

PV LIME

YP CAUSTIC

GELS SODA ASH

pH BARITE

WL

HP/HT 8

GC 7

CL 9

Ca

Sand

Solids

Oil %


Cum Mud $2,850 24 0

WOB ROP


6:00 8:00 2.00 1684 1684

8:00 9:00 1.00

9:00 11:00 2.00

11:00 3:00 4.00

3:00 5:30 2.50

5:30 6:30 1.00

6:30 7:30 1.00

7:30 8:00 0.50

8:00 8:30 0.50

8:30 12:00 3.50

12:00 4:00 4.00

4:00 6:00 2.00

24.00

LENGTH DEPTH

1619

1

1

Units

0

0

0

0

0 0

0 0

0 0

0

1684

0 Pump #1

0 Pump #2


1 80 95 295 7.36 14.72

2 80 95 295 7.36


WELL NAME:

University cobra 3012



PSI:

N/A

SPM:

N/A

CUM DRLG COST:

$195,284

OPERATIONS:

Nipple up

PROGRESS:

0

CONTRACTOR:

SENDERO RIG 15


$1,344,428

ROTATING WEIGHT 0

TORQUE ON BOTTOM 0

DRILLING MECHANICS CASING STRINGSPICK UP WEIGHT PLAN

SLACK OFF WEIGHT 1700


BIT NO 1 0 RU/RD

TORQUE OFF BOTTOM 0


TYPE 616 0 SURVEY


SIZE 17.5 0 DRLG


OUT 0 RUN CSG/CMT

IN 0 WOC


TFA 0 0 CIRC & COND

FT/HR LOG



HOURS 0 RIG REPAIR

DP Anlr Vel KICK


IMP FORCE CORE

DC Anlr Vel DST

Circulate casing on bottom, rig down casing crew and pickup machine

Safety meeting with cementers and rig personel, rig up cementers

Cement 13 3/8 surface casing

Woc and wireline truck for temp survey

Rig up wireline truck, run temp survey

Rig down wireline truck, make up 1" pipe for top off cement job

MISC

TOTAL (Daily/cum)


**Cemented with 1010 sacks 35/65 C Lead cement, 6% gel, .25% cello-flake, .2% c-41p

390 sacks Class C Tail + 1.% cc, drop plug, displace with 249.6 bbl,s fresh water, land plug,

bump plug to 900#, check floats ok.Full circulation throughout job, no cement to surface

Run temp survey, top of cement at 219 ft. run 1" down backside as per RRC, cement to surface

with 30 bbl,s neat cement with 1.5% cc.

Run 1" pipe down backside, tag up at 85 ft., tie onto cementers

Cement

Rig down cementers

Cut off conductor and casing, lay out, install, weld and test well head "A" section

Nipple up bope, Test all bope with greenes nipple up services 1000# high, 250# low all ok.

Adjust flowline with welder, strap and caliper BHA #2

DAILY AVG



WASTE DISPOSAL SITE:

2.30

WELL CUM SOLID - CUM LIQUID 1

DAILY YDS SOLID - BBLS LIQUID 1

TOTAL DRILLED GAS

GAS DC SIZE

Background Gas: 6"x8" 0

Connection gas: 0

Trip Gas: DP SIZE 0

0 0.00


Max Gas: 4.5 xh 0 0.00

0 0.00

NONE



End WEIGHT OF BHA

Consumed 0 WEIGHT OF BHA (below jars)

MZ-9 6.5 9

MAKE LINER STROKE

MZ-9 6.5 9

11000 5

9/9/15

COUNTY:Andrews

STATE:TX

DATE:

9/10/15

Day

05

DEPTH (MD):

2220

DEPTH

(TVD): 2220

SUPV: Ronnie

McWhirter

AFE Dry Hole

$: $1,344,428

TOTAL GPM:

583

DAILY COST:

$69,070


1684 0 13.375 54.5 j-55 stc - $24.10

0 0 0 0 0 0 - $0.00

0 0 0 0 0 0 - $0.00

0 0 0 0 0 0 - $0.00

MW 9.1 GEL 50

VIS 29 SALTGEL 17

PV LIME 25

YP CAUSTIC

GELS SODA ASH 5 5.5

pH 10.5 BARITE 0.5

WL mf-55 1

HP/HT paper 10

GC

CL 1

Ca

Sand

Solids

Oil %


Cum Mud $3,800 24 0

WOB ROP


6:00 7:00 1.00 1684 1684

7:00 9:30 2.50 1684 1684

9:30 10:00 0.50 1684 1684

10:00 12:30 2.50 1684 1684

12:30 3:30 3.00 1684 1684

3:30 5:30 2.00 1684 1744 30

5:30 6:00 0.50 1744 1744

6:00 6:00 12.00 1744 2220 55 12 40

24.00 55 12 34.83333

LENGTH DEPTH

1.5 1619

31.53 1685

12.3 1776

5.5 1865

30.5 1960

32.9 2059

6.15 0

Units 91.67 0

17 3 0

17 535.76 0

0 0

18 0 0

0 0

0 0

0 0

750.81

1469.19

0 Pump #1

0 Pump #2


1 80 95 295 7.36 14.72

2 80 95 295 7.36MZ-9 6.5 9

MAKE LINER STROKE

MZ-9 6.5 9

End WEIGHT OF BHA


NONE


Received N/A DRILL PIPE PSI SPM

0 0.00


Max Gas: 4.5 XH 0 0.00 0.00

0 0.00

Connection gas: 18X6" D.C,S 0.00 0.00


DC SIZE 3X8" D.C.,S 0.00 0.00

Background Gas: 6"x8" X/O SUB 0.00 0.00

DEV. TOOL 1.30 141.90

TOTAL DRILLED GAS REAMER 0.00 0.00

GAS

WELL CUM SOLID - CUM LIQUID 0 8" D.C. 1.70 144.00

DAILY YDS SOLID - BBLS LIQUID REAMER 2.00 141.90

WASTE DISPOSAL SITE: SHOCK SUB 2.60 156.70

11" BIT 2.30 0.00

MOTOR 2.70 193.30

DAILY AVG


35% SS, 55% SH, 10% DOL/ANAHY DESCRIPTION DEVIATION AZIMUTH

Service Rig

Drill and surveys F/ 1744 to 2220,

Finish nipple up flo-line, strap bha

Pick up and make up bha #2

Test survey tool, ok

Trip in hole, pick up 10 joints from racks

Drill plug, cement and shoe

Drill new hole F/ 1684-1744

MISC

TOTAL (Daily/cum)


DP Anlr Vel KICK


IMP FORCE CORE

DC Anlr Vel DST

FT/HR 37 34 LOG



HOURS 14.5 47.5 RIG REPAIR

OUT 1684 RUN CSG/CMT

IN 1684 60 WOC

NOZZLES 6x18 5x18-5x16 RIG SERVICE

TFA 0 0 CIRC & COND

TYPE U616S 616 SURVEY

SER. NO 30269 21558 TRIP

SIZE 11 17.5 DRLG

MFG ulterra Ulterra REAM/WASH


BIT NO 2 1 RU/RD

TORQUE OFF BOTTOM 0



TORQUE ON BOTTOM 0



PSI:

1085

SPM:

70/70

CUM DRLG COST:

$264,354

OPERATIONS:

Drilling Ahead

PROGRESS:

536

CONTRACTOR:

SENDERO RIG 15


$1,344,428


WELL NAME:

University Cobra 3012



11000 6

9/9/15

COUNTY:Andrews

STATE:TX

DATE:

9/11/15

Day

06

DEPTH (MD):

3394

DEPTH

(TVD): 3394

SUPV: Ronnie

McWhirter

AFE Dry Hole

$: $1,344,428

TOTAL GPM:

500

DAILY COST:

$40,822


1684 0 13.375 54.5 j-55 stc - $24.10

0 0 8 5/8 32 L-80 0 - $20.97

0 0 8 5/8 32 J-55 0 - $14.30

0 0 0 0 0 0 - $0.00

MW 9.8 GEL 50

VIS 29 SALTGEL 23.5

PV LIME 31

YP CAUSTIC

GELS SODA ASH 6

pH 10.0 BARITE 0.5

WL MF-55 2

HP/HT PAPER 2

GC

CL 165000

Ca

Sand

Solids

Oil %


Cum Mud $4,789 24 0

WOB ROP


6:00 7:00 1.00 2220 2296 40 13 76

7:00 7:30 0.50 2296 2296

7:30 6:00 10.50 2296 2950 60 15 62

6:00 6:00 12.00 2950 3394 60 25 37

24.00 53.333333 18 58.42857

LENGTH DEPTH

1.5 1619

31.53 1685

12.3 1776

1 5.5 1865

1 30.5 1960

32.9 2059

6.15 2162

Units 91.67 2321

11 3 2511

16 535.76 2606

0 2796

20 0 2881

0 3018

0 3272

0 0

750.81

2643.19

0 Pump #1

0 Pump #2


1 80 95 295 7.36 14.72

2 80 95 295 7.36MZ-9 6.5 9

MAKE LINER STROKE

MZ-9 6.5 9

End WEIGHT OF BHA 68 30

Consumed 0 WEIGHT OF BHA (below jars) 70 30

NONE



0 0.40 88.40


Max Gas: 4.5 XH 0 0.70 126.40

0 0.50 110.90



DC SIZE 3X8" D.C.,S 1.10 118.00

Background Gas: 6"X8" X/O SUB 1.20 138.40

DEV. TOOL 1.30 141.90


GAS




30% DOLO, 45%SH, 15% ANAHY, 10% SS. 11" BIT 2.30 0.00

MOTOR 2.70 193.30

DAILY AVG



Repairs to both pumps

Drill F/ 2220 to 2296, vertical control

Service Rig

Drill F/ 2296 to 2950, bring deviation inc. back to 1 degree

Drill F/2950 to 3394

MISC

TOTAL (Daily/cum)


DP Anlr Vel KICK


IMP FORCE CORE

DC Anlr Vel DST

FT/HR 31 34 LOG



HOURS 38 47.5 RIG REPAIR


IN 1684 60 WOC


TFA 0 0 CIRC & COND


SER. NO 30269 21558 TRIP

SIZE 11 17.5 DRLG



BIT NO 2 1 RU/RD

TORQUE OFF BOTTOM 0



TORQUE ON BOTTOM 4000



PSI:

1150

SPM:

120

CUM DRLG COST:

$305,176

OPERATIONS:

Drilling Ahead

PROGRESS:

1174

CONTRACTOR:

SENDERO RIG 15


$1,344,428


WELL NAME:




11000 3

9/9/15

COUNTY:Andrews

STATE:TX

DATE:

9/12/15

Day

07

DEPTH (MD):

4757

DEPTH

(TVD): 4757

SUPV: Ronnie

McWhirter

AFE Dry Hole

$: $1,344,428

TOTAL GPM:

628

DAILY COST:

$48,931


1684 0 13.375 54.5 j-55 stc - $24.10

0 0 8.625 32 L-80 0 - $20.97

0 0 8.625 32 J-55 0 - $14.30

0 0 0 0 0 0 - $0.00

MW 10.0 GEL 135

VIS 28 SALTGEL 23

PV LIME 26

YP CAUSTIC

GELS SODA ASH 8

pH 9.5 BARITE 1

WL paper 7

HP/HT mf-55 1

GC soap sticks 35

CL 187000

Ca 3600

Sand

Solids 0.2

Oil %


Cum Mud $5,946 24 0

WOB ROP


6:00 9:30 3.50 3394 3622 60 22 65

9:30 10:30 1.00 3622 3622

10:30 6:00 7.50 3622 4059 60 22 58

6:00 6:00 12.00 4059 4757 60 25

24.00 60 23 61.70476

LENGTH DEPTH

1.5 3272

31.53 3392

12.3 3557

1 5.5 3707

1 30.5 3937

32.9 4183

6.15 4437

Units 91.67

7 3

10 535.76

0

27 0

0

0

0

750.81

4006.19

0 Pump #1

0 Pump #2


1 80 95 295 7.36 14.72

2 80 95 295 7.36MZ-9 6.5 9

MAKE LINER STROKE

MZ-9 6.5 9

End WEIGHT OF BHA


NONE



0

ACCIDENTS FUEL (gals) 0

Max Gas: 4.5 xh 0

0

Connection gas: 18X6" D.C,S

Trip Gas: DP SIZE 0

DC SIZE 3X8" D.C.,S

Background Gas: 6"x8" X/O SUB

DEV. TOOL 0.80 22.90


GAS




11" BIT 0.40 88.40

MOTOR 0.30 137.70

DAILY AVG


15% DOLO, 70%SH, 5% SALT, 10% LS DESCRIPTION DEVIATION AZIMUTH

Receive 8 5/8 intermediate casing, drift, clean and talley

Drill F/ 3394 to 3622

Service Rig, repair auto driller

Drill F/ 3622 to 4059

Drill F/ 4059 to 4757

MISC

TOTAL (Daily/cum)


DP Anlr Vel KICK


IMP FORCE CORE

DC Anlr Vel DST

FT/HR 50 34 LOG





IN 1684 60 WOC


TFA 0 0 CIRC & COND


SER. NO 30269 21558 TRIP

SIZE 11 17.5 DRLG



BIT NO 2 1 RU/RD

TORQUE OFF BOTTOM 0






PSI:

2300

SPM:

85/85

CUM DRLG COST:

$515,469

OPERATIONS:

Drilling Ahead

PROGRESS:

1363

CONTRACTOR:

SENDERO RIG 15


$1,344,428


WELL NAME:




11000 8

9/9/15

COUNTY:Andrews

STATE:TX

DATE:

9/13/15

Day

08

DEPTH (MD):

5345

DEPTH

(TVD): 5345

SUPV: Ronnie

McWhirter

AFE Dry Hole

$: $1,344,428

TOTAL GPM:

591

DAILY COST:

$29,234


1684 0 13.375 54.5 j-55 stc - $24.10

0 0 8.625 32 L-80 0 - $20.97

0 0 8.625 32 J-55 0 - $14.30

0 0 0 0 0 0 - $0.00

MW 10.3 GEL

VIS 35 SALTGEL 120 10.5

PV 4 LIME 8

YP 6 CAUSTIC

GELS 6--10 SODA ASH 4 6.5

pH 9.5 BARITE 0.5

WL 8 STARCH 104 3.5

HP/HT IRONWOOD 40 3

GC MYACIDE 1

CL 188000

Ca 3600

Sand tr

Solids 2.7

Oil %

2


1 2 2 o x i n td Cum Mud $12,900 24 0

WOB ROP


6:00 4:00 10.00 4750 5335 60 20 59

4:00 4:30 0.50 5335 5335

4:30 5:30 1.00 5335 5335

5:30 6:00 0.50 5335 5345 60 20 20

6:00 6:30 0.50 5345 5345

6:30 8:00 1.50 5345 5345

8:00 10:00 2.00 5345 5345

10:00 3:00 5.00 5345 5345

3:00 4:00 1.00 5345 5345

4:00 6:00 2.00 5345 5345

24.00 60 20 39.25

LENGTH DEPTH

1.5 3272

31.53 3392

12.3 3557

1 5.5 3707

1 30.5 3937

32.9 4183

6.15 4437

Units 91.67 4789

3 5042

535.76 5194

0 0

0 0

0 0

0 0

0 0

750.81

4594.19

0 Pump #1

0 Pump #2


1 80 95 295 7.36 14.72

2 80 95 295 7.36MZ-9 6.5 9

MAKE LINER STROKE

MZ-9 6.5 9



NONE



0 0.00 0.00

ACCIDENTS FUEL (gals) 0 0.00 0.00

Max Gas: 4.5 XH 0 0.00 0.00

0 0.00 0.00



DC SIZE 3X8" D.C.,S 0.80 36.50

Background Gas: 6"X8" X/O SUB 0.40 41.20

DEV. TOOL 0.80 22.90


GAS




11" BIT 0.40 88.40

MOTOR 0.30 137.70

DAILY AVG



Circ, condition hole for casing

Strap out of hole, rig up laydown mach. Lay down 8" tools

Safety meeting with casing crews and rig personel, rig up power tongs

Run 8 5/8" 32# L-80 and J-55 casing

Drill F/ 4750 to 5335, mud up and starch up at 5000 ft.

Service Rig

Circ., drop carbide, calc. hole volume for cement

Drill F/ 5335 to 5345 TD Intermediate hole

Circulate

Short trip 10 stands, no problems

MISC

TOTAL (Daily/cum)


DP Anlr Vel KICK


IMP FORCE CORE

DC Anlr Vel DST

FT/HR 51 34 LOG





IN 1684 60 WOC


TFA 0 0 CIRC & COND


SER. NO 30269 21558 TRIP

SIZE 11 17.5 DRLG



BIT NO 2 1 RU/RD

TORQUE OFF BOTTOM 0


ROTATING WEIGHT 1500




PSI:

2275

SPM:

160

CUM DRLG COST:

$544,703

OPERATIONS:

Run 8 5/8" intermediate casing

PROGRESS:

588

CONTRACTOR:

SENDERO RIG 15


$1,344,428


WELL NAME:




11000 9

9/13/15

COUNTY:Andrews

STATE:TX

DATE:

9/14/15

Day

09

DEPTH (MD):

5506

DEPTH

(TVD): 5506

SUPV: Ronnie

McWhirter

AFE Dry Hole

$: $1,344,428

TOTAL GPM:

443

DAILY COST:

$150,966


1684 0 13.375 54.5 j-55 stc - $24.10

1508 0 8.625 32 L-80 0 - $20.97

3842 0 8.625 32 J-55 0 - $14.30

0 0 0 0 0 0 - $0.00

MW 8.4 GEL

VIS 28 SALTGEL 3

PV LIME

YP CAUSTIC

GELS SODA ASH 5

pH 8.5 BARITE

WL

HP/HT 9.5

GC

CL 6.5

Ca

Sand

Solids

Oil %


Cum Mud $12,900 24 0

WOB ROP


6:00 10:00 4.00 5345 5345

10:00 10:30 0.50 5345 5345

10:30 3:00 4.50 5345 5345

3:00 3:30 0.50 5345 5345

3:30 6:00 2.50 5345 5345

6:00 7:00 1.00 5345 5345

7:00 10:00 3.00 5345 5345

10:00 11:30 1.50 5345 5345

11:30 3:00 3.50 5345 5345

3:00 3:30 0.50 5298 5345 94

3:30 6:00 2.50 5345 5506 60 30 64

24.00 60 30 79.2

LENGTH DEPTH

1 5194

27.65 5376

7.31

1 32.35

1 7.34

535.76

Units

6

9

6 0

13 0 0

0 0

0 0

0 0

611.41

4894.59

0 Pump #1

0 Pump #2


1 80 95 295 7.36 14.72

2 80 95 295 7.36MZ-9 6.5 9

MAKE LINER STROKE

MZ-9 6.5 9

End WEIGHT OF BHA


NONE



0 0.00 0.00


Max Gas: 4.5 XH 0 0.00 0.00

0 0.00 0.00

Connection gas:


DC SIZE

Background Gas: 6"

18 x 6" D.C,S

TOTAL DRILLED GAS

GAS

WELL CUM SOLID - CUM LIQUID 1 Reamer 7 7/8"

DAILY YDS SOLID - BBLS LIQUID 1 WINC 6"

WASTE DISPOSAL SITE: Reamer 7 7/8"

Bit 7 7/8" 0.50 25.70

Motor 6" 0.50 13.70

bump plug w/ 1790#, check floats ok, circulate 55 bbl,s cement, good pressure, full circ.

DAILY AVG


SAN ANDRES 90% LS, 10% SH DESCRIPTION DEVIATION AZIMUTH

Ran 35 joints, 1508 ft. 32# L-80 8 5/8" casing, 86 joints, 3838 ft. 32# J-55 8 5/8" casing

5350 ft. overall, set at 5345 KB, Centralizers on 1st joint, 3rd thru 16th collars then every

3rd collar thereafter for a total of 43 centralizers

Cemented with 1300 sacks 50/50 pox premium plus c cement, Lead, 11.8 wt, 2.46 yield

Tail, 200 sax 50/50 poz premium plus c cement 14.2#, 1.30 yield, displace with 315 bbl,s F/W

Nipple up bope and casing, test to 1500# ok ( rig pumps)

Pick up, make up bha #3, test survey tool, OK

Trip in hole with bha #3, test pipe rams and annular, 1500# ok, tag plug at 5298

Drill plug, cement and shoe

Drill F/ 5345 to 5506 "new 7 7/8" hole"

Run 8 5/5" intermediate casing

Circulate, rig down casing crew and pick up machine

Safety meeting with Baker, rig up cementers, cement intermediate casing

Rig down cementers

Nipple down bope, set slips with 80% (120 k) cut off, remove spacer spool

Nipple up "B" section, test well head to 1200# ok

MISC

TOTAL (Daily/cum)


DP Anlr Vel KICK


IMP FORCE CORE

DC Anlr Vel DST

FT/HR 64 51 LOG





IN 5345 1684 WOC

NOZZLES 7 X16 9X16 RIG SERVICE

TFA 0 0 CIRC & COND

TYPE U716M U616S SURVEY

SER. NO 30159 30269 TRIP

SIZE 7 7/8 11 DRLG



BIT NO 3 2 RU/RD

TORQUE OFF BOTTOM 0






PSI:

1700

SPM:

120

CUM DRLG COST:

$695,669

OPERATIONS:

Drilling Ahead

PROGRESS:

161

CONTRACTOR:

SENDERO RIG 15


$1,344,428


WELL NAME:




11000 10

9/13/15

COUNTY:Andrews

STATE:TX

DATE:

9/15/15

Day

10

DEPTH (MD):

7440

DEPTH

(TVD): 7440

SUPV: Ronnie

McWhirter

AFE Dry Hole

$: $1,344,428

TOTAL GPM:

554

DAILY COST:

$63,831


1684 0 13.375 54.5 j-55 stc - $24.10

1508 0 8.625 32 L-80 0 - $20.97

3842 0 8.625 32 J-55 0 - $14.30

0 0 0 0 0 0 - $0.00

MW 8.4 GEL 50

VIS 28 SALTGEL 23.5

PV LIME 10

YP CAUSTIC

GELS SODA ASH 10

pH 9.0 BARITE 0.5

WL MF-55 1

HP/HT SOAP STIX 28

GC IRONWOOD 8

CL 4500

Ca

Sand

Solids 2

Oil %


Cum Mud $13,325 24 0

WOB ROP


6:00 2:00 8.00 5506 6140 60 35 79

2:00 2:30 0.50 6140 6140

2:30 6:00 3.50 6140 6393 60 35 72

6:00 6:00 12.00 6393 7440 60 35 87

24.00 60 35 79.59524

LENGTH DEPTH

1 5194

27.65 5376

7.31 5601

1 32.35 5823

1 7.34 6045

535.76 6266

0 6468

Units 0 6722

0 7007

0 7261

0 0

0 0

0 0

0 0

0 0

611.41

6828.59

0 Pump #1

0 Pump #2


1 80 95 295 7.36 14.72

2 80 95 295 7.36MZ-9 6.5 9

MAKE LINER STROKE

MZ-9 6.5 9

End N/A WEIGHT OF BHA 115 30

Consumed #VALUE! WEIGHT OF BHA (below jars) 122 30

NONE



0 0.00 0.00


Max Gas: 4.5" 0 0.00 0.00

0 0.00 0.00



DC SIZE 0 0.50 160.20

Background Gas: 6" 0 0.70 69.30

18 x 6" D.C,S 0.30 197.60

TOTAL DRILLED GAS 0 0.50 177.80

GAS

WELL CUM SOLID - CUM LIQUID 1 Reamer 7 7/8" 0.10 200.40

DAILY YDS SOLID - BBLS LIQUID 1 WINC 6" 0.30 5.20

WASTE DISPOSAL SITE: Reamer 7 7/8" 0.30 344.10

Bit 7 7/8" 0.50 25.70

Motor 6" 0.50 13.70

DAILY AVG



Drill F/ 5506-6140

Service Rig

Drill F/ 6140-6393

Drill F/ 6393-7440

MISC

TOTAL (Daily/cum)


DP Anlr Vel KICK


IMP FORCE CORE

DC Anlr Vel DST

FT/HR 81 51 LOG





IN 5345 1684 WOC


TFA 0 0 CIRC & COND


SER. NO 30159 30269 TRIP

SIZE 7.875 11 DRLG



BIT NO 3 2 RU/RD

TORQUE OFF BOTTOM 0






PSI:

2750

SPM:

75/75

CUM DRLG COST:

$759,500

OPERATIONS:

Drilling Ahead

PROGRESS:

1934

CONTRACTOR:

SENDERO RIG 15


$1,344,428


WELL NAME:




11000 3

9/13/15

COUNTY:Andrews

STATE:TX

DATE:

9/16/15

Day

11

DEPTH (MD):

8327

DEPTH

(TVD): 8327

SUPV: Ronnie

McWhirter

AFE Dry Hole

$: $1,344,428

TOTAL GPM:

517

DAILY COST:

$33,510


1684 0 13.375 54.5 J-55 STC - $24.10

1508 0 8.625 32 L-80 BTC - $20.97

3842 0 8.625 32 J-55 BTC - $14.30

0 0 5.5 17 P-110 LTC - $0.00

MW 8.4 GEL 15

VIS 29 SALTGEL 23

PV LIME 18

YP CAUSTIC

GELS SODA ASH 5

pH BARITE 1

WL MF-55 2

HP/HT PAPER 3

GC IRONWOOD 3

CL 10000

Ca 520

Sand

Solids 2.19

Oil %


Cum Mud $14,899 24 0

WOB ROP


6:00 4:00 10.00 7440 7852 60 32 41

4:00 4:30 0.50 7852 7852

4:30 6:00 1.50 7852 7883 60 32 21

6:00 3:00 9.00 7883 8267 60 25 43

3:00 3:30 0.50 8267 8267

3:30 6:00 2.50 8267 8327 60 28 24

24.00 60 29 32.13333

LENGTH DEPTH

1 5194

27.65 5376

7.31 5601

32.35 5823

0 7.34 6045

535.76 6266

0 6468

Units 0 6722

55 0 7007

102 0 7261

0 7504

383 0 7757

0 7863

0 8022

0 8243

611.41

7715.59

44,203 Pump #1

0 Pump #2


1 80 95 295 7.36 14.72

2 80 95 295 7.36MZ-9 6.5 9

MAKE LINER STROKE

MZ-9 6.5 9


Consumed #VALUE! WEIGHT OF BHA (below jars) 122 30

NONE

Start N/A BHA LENGTH SLOW PUMP RATES


0 0.10 333.50


Max Gas: 4.5 XH 0 1.50 311.00

0 1.10 325.80



DC SIZE 0 0.50 160.20


18 x 6" D.C,S 0.30 197.60


GAS


DAILY YDS SOLID - BBLS LIQUID WINC 6" 0.30 5.20


10%SS, 80%SH, 10%LS Bit 7 7/8" 0.50 25.70

Motor 6" 0.50 13.70

DAILY AVG


Spraberry DESCRIPTION DEVIATION AZIMUTH

*** Drilling ahead with no problems

Drill F/ 7440-7852

Service Rig

Drill F/ 7852-7883

Drill F/ 7883-8267

Service Rig

Drill F/ 8267-8327

MISC

TOTAL (Daily/cum)


DP Anlr Vel KICK


IMP FORCE CORE

DC Anlr Vel DST

FT/HR 61 51 LOG





IN 5345 1684 WOC


TFA 1.374443933 0 CIRC & COND


SER. NO 30159 30269 TRIP

SIZE 7.875 11 DRLG



BIT NO 3 2 RU/RD

TORQUE OFF BOTTOM 11000






PSI:

2200

SPM:

140

CUM DRLG COST:

$793,010

OPERATIONS:

Drilling Ahead

PROGRESS:

887

CONTRACTOR:

SENDERO RIG 15


$1,344,428


WELL NAME:




11000 3

9/13/15

COUNTY:Andrews

STATE:TX

DATE:

9/18/15

Day

13

DEPTH (MD):

10100

DEPTH

(TVD): 10100

SUPV: Ronnie

McWhirter

AFE Dry Hole

$: $1,344,428

TOTAL GPM:

502

DAILY COST:

$42,894


1684 0 13.375 54.5 J-55 STC - $24.10

1508 0 8.625 32 L-80 BTC - $20.97

3842 0 8.625 32 J-55 BTC - $14.30

0 0 5.5 17 P-110 LTC - $0.00

MW 8.6 GEL

VIS 35 SALTGEL 250 23.5

PV 6 LIME 1

YP 8 CAUSTIC

GELS 10--13 SODA ASH

pH 9.5 BARITE 0.5

WL 8 W Starch 100

HP/HT Myacide 2

GC Ironwood 3

CL 15300

Ca 840

Sand

Solids 1

Oil %


Cum Mud $24,172 24 0

WOB ROP


6:00 4:30 10.50 9056 9688 45 35 60

4:30 5:00 0.50 9688 9688

5:00 6:00 1.00 9688 9734 45 35 46

6:00 6:00 12.00 9734 10100 45 35 31

24.00 45 35 45.56349

LENGTH DEPTH

1 8243

27.65 8469

7.31 8683

1 32.35 8904

1 7.34 9131

535.76 9381

0 9636

Units 0 9916

11 0 10043

60 0 0

0 0

95 0 0

0 0

0 0

0 0

611.41

9488.59

0 Pump #1

0 Pump #2


1 80 95 295 7.36 14.72

2 80 95 295 7.36MZ-9 6.5 9

MAKE LINER STROKE

MZ-9 6.5 9



NONE



0 0.00 0.00


Max Gas: 4.5XH 0 0.00 0.00

0 0.00 0.00



DC SIZE 0 1.00 354.00


18 x 6" D.C,S 0.30 19.30


GAS




90%SH, 10%LS Bit 7 7/8" 1.80 8.80

Motor 6" 1.90 23.60

DAILY AVG


WOLFCAMP DESCRIPTION DEVIATION AZIMUTH

**Switch to steel pits and start mud up at 9800

Drill F/ 9056-9688

Service Rig

Drill F/ 9688-9734

Drill F/ 9734-10100

MISC

TOTAL (Daily/cum)


DP Anlr Vel KICK


IMP FORCE CORE

DC Anlr Vel DST

FT/HR 51 51 LOG





IN 5345 1684 WOC


TFA 0 0 CIRC & COND


SER. NO 30159 30269 TRIP

SIZE 7.875 11 DRLG



BIT NO 3 2 RU/RD







PSI:

2600

SPM:

136

CUM DRLG COST:

$863,893

OPERATIONS:

Drilling Ahead

PROGRESS:

1044

CONTRACTOR:

SENDERO RIG 15


$1,344,428


WELL NAME:




11000 3

9/13/15

COUNTY:Andrews

STATE:TX

DATE:

9/19/15

Day

14

DEPTH (MD):

10311

DEPTH

(TVD): 10311

SUPV: Ronnie

McWhirter

AFE Dry Hole

$: $1,344,428

TOTAL GPM:

502

DAILY COST:

$10,076


1684 0 13.375 54.5 J-55 STC - $24.10

1508 0 8.625 32 L-80 BTC - $20.97

3842 0 8.625 32 J-55 BTC - $14.30

0 0 5.5 17 P-110 LTC - $0.00

MW 8.6 GEL

VIS 35 SALTGEL 9

PV 6 LIME

YP 8 CAUSTIC

GELS 10--13 SODA ASH 15

pH 9.5 BARITE

WL 8

HP/HT

GC

CL 15300

Ca 840

Sand

Solids 1

Oil %


Cum Mud $12,350 24 0

WOB ROP


6:00 3:00 9.00 10100 10311 45 38 23

3:00 4:00 1.00 10311 10311

4:00 10:30 6.50

10:30 11:30 1.00

11:30 3:30 4.00

3:30 6:00 2.50 10311 4124

24.00 45 38 2073.922

LENGTH DEPTH

1 8243

27.56 8469

8683

1 32.35 8904

1 7.34 9131

535.76 9381

0 9636

Units 0 9916

62 0 10043

94 0 0

0 0

228 0 0

0 0

0 0

0 0

604.01

9706.99

0 Pump #1

0 Pump #2


1 80 95 295 7.36 14.72

2 80 95 295 7.36MZ-9 6.5 9

MAKE LINER STROKE

MZ-9 6.5 9

End WEIGHT OF BHA


NONE



0 0.00 0.00


Max Gas: 4.5 XH 0 0.00 0.00

0 0.00 0.00



DC SIZE 0 1.00 354.00


18 x 6" D.C,S 0.30 19.30


GAS



WASTE DISPOSAL SITE: 2.10 31.30

75% SH, 25% LS Bit 7 7/8" 1.80 8.80

Motor 6" 1.90 23.60

DAILY AVG


ATOKA DESCRIPTION DEVIATION AZIMUTH

Operations next report, trip in hole with bit #4, drill f/ 10311 to td

* Trip out of hole for bit, ROP

** Pump 15 joints out off bottom, tight hole, finish trip out, ( bit worn out)

*** Slip and cut drill line

Drill F/ 10100-10311

Pump slug, set kelly back, try to trip out ( tight ) pick up kelly, pump 15 joints out

Set kelly back, trip out of hole

Break out bit, motor and bottom reamer, lay down same

Make up new bit and motor, trip in hole to casing shoe

Slip and cut drill line

MISC

TOTAL (Daily/cum)


DP Anlr Vel KICK


IMP FORCE CORE

DC Anlr Vel DST

FT/HR 48 LOG


FOOTAGE 4966 NU/TST BOP

HOURS 103 RIG REPAIR


IN 10311 5345 WOC

NOZZLES 7X16 7X16 RIG SERVICE

TFA 0 CIRC & COND

TYPE U716M U716M SURVEY

SER. NO 29318 30159 TRIP

SIZE 7 7/8 7 7/8 DRLG

MFG ULTERRA Ulterra REAM/WASH


BIT NO 4 3 RU/RD







PSI:

2600

SPM:

136

CUM DRLG COST:

$873,969

OPERATIONS:

Trip in hole

PROGRESS:

211

CONTRACTOR:

SENDERO RIG 15


$1,344,428


WELL NAME:




11000 3

9/13/15

COUNTY:Andrews

STATE:TX

DATE:

9/20/15

Day

15

DEPTH (MD):

11123

DEPTH

(TVD): 11123

SUPV: Ronnie

McWhirter

AFE Dry Hole

$: $1,344,428

TOTAL GPM:

517

DAILY COST:

$41,919


1684 0 13.375 54.5 J-55 STC - $24.10

1508 0 8.625 32 L-80 BTC - $20.97

3842 0 8.625 32 J-55 BTC 0 $14.30

11123 0 5.5 17 P-110 LTC - $0.00

MW 9.4 GEL

VIS 50 SALTGEL 133 13

PV 12 LIME 4 0.5

YP 16 CAUSTIC

GELS 21/28 SODA ASH 19 7

pH 9.0 BARITE 160

WL 7 STARCH 150 3.5

HP/HT MYACIDE 8

GC IRONWOOD 8

CL 19500

Ca 400

Sand

Solids 6.1

Oil %


Cum Mud $37,384 24 0

WOB ROP


6:00 10:00 4.00 10311 10311

10:00 10:30 0.50 10311 10311

10:30 6:00 7.50 10311 10865 45 30 74

6:00 11:00 5.00 10865 11106 60 33 48

11:00 11:30 0.50 11106 11106

11:30 12:00 0.50 11106 11123 60 33 34

12:00 3:00 3.00 11123 11123

3:00 6:00 3.00 11123 11123

24.00 55 32 52.02222

LENGTH DEPTH

1 8243

27.56 8469

0 8683

1 32.35 8904

1 7.34 9131

535.76 9381

0 9636

Units 0 9916

0 10043

0 10421

0 10783

0 10860

0 0

0 0

0 0

604.01

10518.99

0 Pump #1

0 Pump #2


1 80 95 295 7.36 14.72

2 80 95 295 7.36MZ-9 6.5 9

MAKE LINER STROKE

MZ-9 6.5 9

End WEIGHT OF BHA


NONE



0 0.00 0.00


Max Gas: 4.5 0 0.40 116.60

0 0.00 0.00



DC SIZE 0 1.00 354.00


18 x 6" D.C,S 0.30 19.30


GAS



WASTE DISPOSAL SITE: 0 2.10 31.30

Bit 7 7/8" 1.80 8.80

Motor 6" 1.90 23.60

DAILY AVG


WOODFORD DESCRIPTION DEVIATION AZIMUTH

Short trip 25 stands, no problems

Circulate, condition mud and hole for logs

* CIRCULATE TRIP GAS OUT AFTER SHORT TRIP

**SPOT WT . PILL ON BOTTOM, START OUT FOR LOGS AT 6:00 AM

Trip in hole with bit #4

Wash and ream 75 feet to bottom

Drill F/ 10311-10865

Drill F10865-11106

Circulate samples

Drill F/ 11106-11123 TD

MISC

TOTAL (Daily/cum)


DP Anlr Vel KICK


IMP FORCE CORE

DC Anlr Vel DST

FT/HR 62 48 LOG



HOURS 13 103 RIG REPAIR


IN 10311 5345 WOC


TFA 0 0 CIRC & COND


SER. NO 29318 30159 TRIP

SIZE 7.875 7.875 DRLG



BIT NO 4 3 RU/RD







PSI:

2600

SPM:

140

CUM DRLG COST:

$915,888

OPERATIONS:

Circulate for logs

PROGRESS:

812

CONTRACTOR:

SENDERO RIG 15


$1,344,428


WELL NAME:




11000 3

9/13/15

COUNTY:Andrews

STATE:TX

DATE:

9/21/15

Day

16

DEPTH (MD):

11123

DEPTH

(TVD): 11123

SUPV: Ronnie

McWhirter

AFE Dry Hole

$: $1,344,428

TOTAL GPM:

221

DAILY COST:

$37,402


1684 0 13.375 54.5 J-55 STC - $24.10

1508 0 8.625 32 L-80 BTC - $20.97

3842 0 8.625 32 J-55 BTC - $14.30

11123 0 5.5 17 P-110 LTC - $0.00

MW 9.3 GEL

VIS 45 SALTGEL

PV 12 LIME

YP 16 CAUSTIC

GELS 21/28 SODA ASH 13

pH 9.0 BARITE

WL 7 1

HP/HT

GC

CL 19500

Ca 400

Sand 10

Solids 6.1

Oil %


Cum Mud $37,384 24 0

WOB ROP


6:00 6:30 0.50 11123

6:30 1:00 6.50

1:00 2:00 1.00

2:00 6:00 4.00

6:00 9:30 3.50

9:30 11:00 1.50

11:00 5:00 6.00

5:00 6:00 1.00 11123 11123

24.00 11123

LENGTH DEPTH

1

1

1

535.76

0

Units 0

0

0

0

0

0 0

0 0

0 0

536.76

10586.24

0 Pump #1

0 Pump #2


1 80 95 295 7.36 14.72

2 80 95 295 7.36MZ-9 6.5 9

MAKE LINER STROKE

MZ-9 6.5 9

End WEIGHT OF BHA


NONE



0 0.00 0.00


Max Gas: 4.5 0

0 0.00

Connection gas: 0

Trip Gas: DP SIZE 0

DC SIZE 0

Background Gas: 6 0

18 x 6" D.C,S

TOTAL DRILLED GAS 0

GAS

WELL CUM SOLID - CUM LIQUID 1

DAILY YDS SOLID - BBLS LIQUID 1

WASTE DISPOSAL SITE:

Bit 7 7/8"

DAILY AVG



Trip in hole, ( stage in, breaking circ.)

Circulate, condition hole and mud for casing

**Close hydril, circulate trip gas through gas buster to working pits

Spot pill on bottom, set kelly back

Strap out of hole for logs

Safety meeting with loggers, rig up logging truck

Run halliburton wireline logs ( loggers TD 11122 )

Logging

Rig down logging truck

MISC

TOTAL (Daily/cum)


DP Anlr Vel KICK


IMP FORCE CORE

DC Anlr Vel DST

FT/HR #DIV/0! 48 LOG





IN 5345 WOC


TFA 0 0 CIRC & COND


SER. NO 29318 30159 TRIP

SIZE 7.875 7.875 DRLG



BIT NO 4 3 RU/RD



ROTATING WEIGHT 1500




PSI:

425

SPM:

60

CUM DRLG COST:

$953,290

OPERATIONS:

Circulate condition hole for casing

PROGRESS:

0

CONTRACTOR:

SENDERO RIG 15


$1,344,428


WELL NAME:




11000 3

9/13/15

COUNTY:Andrews

STATE:TX

DATE:

9/22/15

Day

17

DEPTH (MD):

11123

DEPTH

(TVD): 11123

SUPV: Ronnie

McWhirter

AFE Dry Hole

$: $1,344,428

TOTAL GPM: DAILY COST:

$139,814


1684 0 13.375 54.5 J-55 STC - $24.10

1508 0 8.625 32 L-80 BTC - $20.97

3842 0 8.625 32 J-55 BTC - $14.30

11123 0 5.5 17 P-110 LTC - $10.58

MW GEL

VIS SALTGEL

PV LIME

YP CAUSTIC

GELS SODA ASH 10

pH BARITE 0.5

WL 5.5

HP/HT 8

GC

CL

Ca

Sand

Solids

Oil %


Cum Mud $42,478 24 0

WOB ROP


6:00 6:30 0.50 11123

6:30 8:30 2.00

8:30 10:00 1.50

10:00 10:30 0.50

10:30 11:00 0.50

11:00 12:00 1.00

12:00 5:30 5.50

5:30 6:00 0.50

6:00 7:00 1.00

7:00 3:00 8.00

3:00 6:00 3.00 11123 3708

24.00 3707.667

LENGTH DEPTH

1 0

0 0

0 0

1 0 0

1 0 0

535.76 0

0 0

Units 0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

536.76

10586.24

0 Pump #1

0 Pump #2


1 80 95 295 7.36 14.72

2 80 95 295 7.36MZ-9 6.5 9

MAKE LINER STROKE

MZ-9 6.5 9

End WEIGHT OF BHA


NONE



0 0.00 0.00


Max Gas: 0 0.00 0.00

0 0.00 0.00



DC SIZE 0 0.00 0.00

Background Gas: 0 0.00 0.00

18 x 6" D.C,S 0.00 0.00


GAS

WELL CUM SOLID - CUM LIQUID 1 0 0.00 0.00

DAILY YDS SOLID - BBLS LIQUID 1 0 0.00 0.00

WASTE DISPOSAL SITE: 0 0.00 0.00

Bit 7 7/8" 0.00 0.00

0 0.00 0.00

DAILY AVG



String weight 160,000.

Currently on bottom circulating waiting on cementers, job was set up for 12:00 midnight,

latest ETA is 8:00 am

Circulating with good returns and no hole problems

Finish lay down drill pipe and collars, break kelly

Service rig

Safety meeting with rig crew and casing crews, rig up power tongs

Run 5 1/2" production casing, staging in hole to 11123

Circulate, wait on cementers

Circulate, condition hole

Circulate, rig up lay down machine

Spot pill on bottom, set kelly back, lay down drill pipe 11123-8670, h2s alarms activated

Get all personnel off floor, sniff check ok

lay down drill pipe

H2s alarms going off, get everyone off floor to briefing area, wait on Midland safety, faulty sensor

MISC

TOTAL (Daily/cum)


DP Anlr Vel KICK


IMP FORCE CORE

DC Anlr Vel DST

FT/HR #DIV/0! 48 LOG





IN 5345 WOC


TFA 0 0 CIRC & COND


SER. NO 29318 30159 TRIP

SIZE 7.875 7.875 DRLG



BIT NO 4 3 RU/RD







PSI: SPM: CUM DRLG COST:

$1,093,104

OPERATIONS:

Circulate, wait on cementers

PROGRESS:

0

CONTRACTOR:

SENDERO RIG 15


$1,344,428


WELL NAME:




Documents

University 30 Cobra 3012 DRILLING MECHANICS CASING STRINGS