county field wel company lˆ’aa 28.9 mcec−aa 137 ech−ks 72 mcmu−aa 52 bit−aa mcfu_h−aa...

36
Run 1 Run 2 Run @ @ @ @ @ @ Witnessed By Recorded By Location Unit Number Time Logger On Bottom Time Circulation Stopped Maximum Recorded Temperatures RMF @ MRT RM @ MRT RMC Source RMF RMC @ Measured Temperature RMF @ Measured Temperature RM @ Measured Temperature Source Of Sample PH Fluid Loss Viscosity Density MUD Type Fluid In Hole Bit Size Casing Schlumberger Casing Driller Size @ Depth Top Log Interval Bottom Log Interval Schlumberger Depth Depth Driller Run Number Logging Date @ 5025.90 ft 5011.40 ft 5026.90 ft above Perm. Datum 60W Range @ @ @ @ @ Steven Earle Mark Samford Ft. Morgan, CO 3021 1:35 21-Oct-2010 1:15 19-Oct-2010 209 degF 209 @ 0.674 209 @ 0.898 Calculated Calculated 79 degF @ 3.408 ohm.m 79 degF @ 1.704 ohm.m 79 degF @ 2.272 ohm.m AIT Sensor 44 s 9.4 lbm/gal Gel and Chemical 8.750 in 1403 ft 1400 ft @ 9.625 in 6241 ft 7426 ft 7573 ft 7598 ft 1 19-Oct-2010 Witnessed By Recorded By Location Unit Number Time Logger On Bottom Time Circulation Stopped Maximum Recorded Temperatures RMF @ MRT RM @ MRT RMC Source RMF RMC @ Measured Temperature RMF @ Measured Temperature RM @ Measured Temperature Source Of Sample PH Fluid Loss Viscosity Density MUD Type Fluid In Hole Bit Size Casing Schlumberger Casing Driller Size @ Depth Top Log Interval Bottom Log Interval Schlumberger Depth Depth Driller Run Number Logging Date 5025.90 ft D.F. 5011.40 ft G.L. 5026.90 ft K.B. Kelly Bushing Drilling Measured From: above Perm. Datum 15.50 ft Kelly Bushing Log Measured From: 9N Township 16 Section Elev.: 5011.40 ft Ground Level Permanent Datum: Elev.: 05-123-31642-0000 API Serial No. County: Field: Location: Well: Company: Weld Wildcat NWNW, Sec. 16, T9N, R60W State 16-11-9-60H Carrizo Oil & Gas Inc LOCATION NWNW, Sec. 16, T9N, R60W SHL: 700’ FNL X 700’ FWL Lat/Long: 40.755031 N / 104.104749 W Coring Tool Mechanical Sidewall CO Weld Wildcat State 16-11-9-60H Carrizo Oil & Gas Inc State: County: Field: Well: Company:

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Run 1

Run 2

Run@

@@

@ @ @ @

Witnessed B

yR

ecorded By

LocationU

nit Num

berT

ime

Logger On B

ottomT

ime

Circulation S

topped M

aximum

Recorded T

emperatures

RM

F @

MR

TR

M @

MR

TR

MC

Source R

MF

RM

C @

Measured T

emperature

RM

F @

Measured T

emperature

RM

@ M

easured Tem

peratureS

ource Of S

ample

PH

Fluid Loss

Viscosity

Density

MUD Type F

luid In Hole

Bit S

izeC

asing Schlum

bergerC

asing Driller S

ize @ D

epthT

op Log IntervalB

ottom Log Interval

Schlum

berger Depth

Depth D

rillerR

un Num

berLogging D

ate

@

5025.90 ft

5011.40 ft

5026.90 ft

above Perm

. Datum

60WR

ange

@

@ @ @ @

Steven E

arleM

ark Sam

fordF

t. Morgan, C

O3021

1:3521−

Oct−

20101:15

19−O

ct−2010

209 degF209

@0.674

209@

0.898C

alculatedC

alculated79 degF

@3.408 ohm

.m79 degF

@1.704 ohm

.m79 degF

@2.272 ohm

.mA

IT S

enso r

44 s9.4 lbm

/galG

el and Chem

ical8.750 in1403 f t

1400 ft@

9.625 in6241 ft7426 ft7573 ft7598 ft1 19−

Oct−

201 0

Witnessed B

yR

ecorded By

LocationU

nit Num

berT

ime

Logger On B

ottomT

ime

Circulation S

topped M

aximum

Recorded T

emperatures

RM

F @

MR

TR

M @

MR

TR

MC

Source R

MF

RM

C @

Measured T

emperature

RM

F @

Measured T

emperature

RM

@ M

easured Tem

peratureS

ource Of S

ample

PH

Fluid Loss

Viscosity

Density

MUD Type F

luid In Hole

Bit S

izeC

asing Schlum

bergerC

asing Driller S

ize @ D

epthT

op Log IntervalB

ottom Log Interval

Schlum

berger Depth

Depth D

rillerR

un Num

berLogging D

ate

5025.90 ftD

.F.

5011.40 ftG

.L.

5026.90 ftK

.B.

Kelly B

ushingD

rilling Measured F

rom:

above Perm

. Datum

15.50 ftK

elly Bushing

Log Measured F

rom:

9NT

ownship

16S

ection

Elev.:

5011.40 ftG

round LevelP

ermanent D

atum:

Elev.:

05−123−

31642−0000

AP

I Serial N

o.

County:

Field:

Location:

Well:

Company:

Weld

Wildcat

NWNW, Sec. 16, T9N, R60W

State 16−11−9−60H

Carrizo Oil & Gas Inc

LOCATION

NW

NW

, Sec. 16, T

9N, R

60W

SH

L: 700’ FN

L X 700’ F

WL

Lat/Long: 40.755031 N / 104.104749 W

Coring T

ool

Mechanical S

idewall

CO

Weld

Wild

ca tS

tate 16−11−9−60H

Carrizo

Oil &

Gas In

c

State:

County:

Field:

Well:

Com

pany:

Depth Control Remarks

1. All Schlumberger depth policy procedures applied2. This is the primary depth reference3. 4. 5. 6.

Reference Log Date:

Missed 6419,6432,6474,6484,6584,6603,6605,6608,7192 and 7426Recovered 40 of 50 cores attempted.

Toolstring run as per tool sketch.

This is the third run in hole.REMARKS: RUN NUMBER 1 REMARKS: RUN NUMBER 2OS5: OS5:OS4: OS4:

MSIPOS3: OS3:FMIOS2: OS2:ECSOS1: OS1:

OTHER SERVICES1 OTHER SERVICES2

DISCLAIMERTHE USE OF AND RELIANCE UPON THIS RECORDED−DATA BY THE HEREIN NAMED COMPANY (AND ANY OF ITSAFFILIATES, PARTNERS, REPRESENTATIVES, AGENTS, CONSULTANTS AND EMPLOYEES) IS SUBJECT TO THE TERMSAND CONDITIONS AGREED UPON BETWEEN SCHLUMBERGER AND THE COMPANY, INCLUDING: (a) RESTRICTIONS ONUSE OF THE RECORDED−DATA; (b) DISCLAIMERS AND WAIVERS OF WARRANTIES AND REPRESENTATIONS REGARDINGCOMPANY’S USE OF AND RELIANCE UPON THE RECORDED−DATA; AND (c) CUSTOMER’S FULL AND SOLE RESPONSIBILITYFOR ANY INFERENCE DRAWN OR DECISION MADE IN CONNECTION WITH THE USE OF THIS RECORDED−DATA.

DEPTH SUMMARY LISTING

Depth System Equipment

Depth Control Parameters

Date Created: 20−OCT−2010 13:48:05

Depth Measuring Device

Type: IDW−BSerial Number: 3713Calibration Date: 13−Sep−2009Calibrator Serial Number: 33Calibration Cable Type: 7−39P LXSWheel Correction 1: −7Wheel Correction 2: −5

Tension Device

Type: CMTD−B/ASerial Number: 2787Calibration Date: 13−Sep−2010Calibrator Serial Number: 100513Number of Calibration Points: 10Calibration RMS: 26Calibration Peak Error: 40

Logging Cable

Type: 7−39P LXSSerial Number: 6171Length: 18000 FT

Conveyance Method: WirelineRig Type: LAND

Log Sequence: Subsequent Log In the Well

Reference Log Name:Reference Log Run Number:Reference Log Date:

un 3R

un 4

@@

@ @ @ @

28.9MSCT−AA MCEC−AA 137ECH−KS 72MCMU−AA 52BIT−AAMCFU_H−AA 50

33.9SGT−E ECH−KG 3681SGC−JC 2637SGD−TAA

46.7AH−Jars AH−Jars

LEH−QT 3021

27.2Gamma Ray

RUN 1 RUN 2

Crew: Mark Hoffman, Derrick Hunter

Rig: Xtreme 15

STOP STOPSTART STARTLOGGED INTERVAL LOGGED INTERVAL25 ftFLUID LEVEL: FLUID LEVEL:

18C0−147PROGRAM VERSION: PROGRAM VERSION:BHDJ−00028SERVICE ORDER #: SERVICE ORDER #:

RUN 1 RUN 2EQUIPMENT DESCRIPTION

DOWNHOLE EQUIPMENT

49.7LEH−QT LEH−QT 3021

SURFACE EQUIPMENTMCPP−AA 73GSR−U/Y

MDProduction String Well Schematic Casing String

MDOD ID OD ID

(in) (ft) (ft) (in)

0.0 9.625 Casing String

1400.0 9.625 Casing Shoe

1400.0 8.750 Borehole Segment

ALL LENGTHS IN FEETMEASUREMENTS RELATIVE TO TOOL ZERO

MAXIMUM STRING DIAMETER 5.25 IN

TOOL BOTTOM

TOOL ZEROTension MSCT

19 6396.1 (FT) Recovered

18 6394.9 (FT) Recovered

17 6387.9 (FT) Recovered

16 6385.5 (FT) Recovered

15 6380.9 (FT) Recovered

14 6375.0 (FT) Recovered

13 6373.0 (FT) Recovered

12 6370.9 (FT) Recovered

11 6360.4 (FT) Recovered

10 6354.0 (FT) Recovered

9 6349.1 (FT) Recovered

8 6327.9 (FT) Recovered

7 6304.0 (FT) Recovered

6 6300.5 (FT) Recovered

5 6299.5 (FT) Recovered

4 6297.1 (FT) Recovered

3 6263.9 (FT) Recovered

2 6262.0 (FT) Recovered

1 6241.0 (FT) Recovered

Core Depth Recovery Remark

MSCT CORE REPORT

All Depths are Driller’sDepths

Output DLIS FilesDEFAULT MSCT_060LTP FN:45 PRODUCER 21−Oct−2010 05:44 6853.0 FT

Company: Well:

50 7425.9 (FT) Lost Core

49 7192.0 (FT) Lost Core

48 7175.0 (FT) Recovered

47 7123.1 (FT) Recovered

Elapsed

Time (s) Event Summary

1814.4 Coring Stopped

1744.4 Coring Started

1740.8 Marker 51

1740.8 Core 50 at 7425.9(FT)

1447.2 Coring Stopped

1356.4 Coring Started

1352.4 Marker 50

1352.4 Core 49 at 7192.0(FT)

1199.6 Coring Stopped

1100.8 Coring Started

1096.8 Marker 49

1096.8 Core 48 at 7175.0(FT)

942.4 Coring Stopped

47 7123.1 (FT) Recovered

46 7119.0 (FT) Recovered

45 6872.0 (FT) Recovered

44 6851.0 (FT) Recovered

43 6608.1 (FT) Lost Core

42 6605.0 (FT) Lost Core

41 6602.9 (FT) Lost Core

40 6584.0 (FT) Lost Core

39 6581.0 (FT) Recovered

38 6486.0 (FT) Recovered

37 6484.0 (FT) Lost Core

36 6474.0 (FT) Lost Core

35 6442.0 (FT) Recovered

34 6438.0 (FT) Recovered

33 6432.0 (FT) Lost Core

32 6431.0 (FT) Recovered

31 6421.9 (FT) Recovered

30 6421.0 (FT) Recovered

29 6419.9 (FT) Recovered

28 6419.0 (FT) Lost Core

27 6418.0 (FT) Recovered

26 6416.1 (FT) Recovered

25 6415.1 (FT) Recovered

24 6414.1 (FT) Recovered

23 6411.9 (FT) Recovered

22 6407.1 (FT) Recovered

21 6405.1 (FT) Recovered

20 6403.1 (FT) Recovered

19 6396.1 (FT) Recovered

(CMDV)(V)500 1000

Kinematics Piston Position (CMPP)(IN)0 2.5

Coring Motor Linear Position (CMLP)(IN)0 2.5

Coring Motor Pressure (CMPR)(PSIG)150 650

Hydraulic Pump Pressure (HPPR)(PSIG)0 5000

(PSIG)0 5000

(SSTA)(−−−−)0 10

Coring MotorCurrent (CMCU)

(AMPS)2.5 5

ElapsedTime

(ETIM)(MN)

LimitSwitch

From D3Tto MSCT_

LSWI

Motor Voltage WindowFrom MSCT_LMVL to MSCT_UMVL

28 28 28 29 29 29 Core 50 at 7425.9(FT)Marker 51 29 Coring Started 29 29 30 30 30 30 30 30 Coring Stopped 30 31 31 31 31 31 31 31 32

28

942.4 Coring Stopped

836.0 Coring Started

830.4 Marker 48

830.4 Core 47 at 7123.1(FT)

708.8 Coring Stopped

654.8 Coring Started

652.4 Marker 47

652.4 Core 46 at 7119.0(FT)

422.8 Coring Stopped

327.2 Coring Started

322.8 Marker 46

322.8 Core 45 at 6872.0(FT)

165.6 Coring Stopped

56.4 Coring Started

52.8 Marker 45

52.8 Core 44 at 6851.0(FT)

Coring Motor Downhole Voltage(CMDV)

(V)500 1000

Hydraulic Motor Downhole Voltage(HMDV)

(V)500 1000

Kinematics Pressure (RPPV)(PSIG)0 5000

Hydraulic MotorCurrent (HMCU)

(AMPS)0 2

PIP SUMMARY

Time Mark Every 60 S

17 17 18 18 18 18 18 18 Core 48 at 7175.0(FT)Marker 49 Coring Started 18 19 19 19 19 19 19 19 20 20 20 Coring Stopped 20 20 20 21 21 21 21 21 21 21 22 22 22 22 22 22 22 Core 49 at 7192.0(FT)Marker 50

17 17

23 Coring Started 23 23 23 23 23 24 24 24 24 24 Coring Stopped 24 24 25 25 25 25 25 25 25 26 26 26 26 26 26 27 27 27 27 27 27 27 28 28 28 28

22 22 Core 49 at 7192.0(FT)Marker 50

6 6 6 7 7 7 7 Coring Stopped 7 7 7 8 8 8 8 8 8 9 9 9 9 9 9 9

10 10 10 10 10 10 10 11 11 Core 46 at 7119.0(FT)Marker 47 11 Coring Started 11 11 11 12

6

12 12 Coring Stopped 12 12 12 12 13 13 13 13 13 13 13 14 14 Core 47 at 7123.1(FT)Marker 48 14 Coring Started 14 14 14 15 15 15 15 15 15 15 16 16 Coring Stopped 16 16 16 16 16 17 17 17 17

11 12

Format: MSCT_PROPRIETARY_ALL_Station Vertical Scale: 1" per 60S Graphics File Created: 21−Oct−2010 05:44

Parameters

DLIS Name Description ValueMSCT−AA: Mechanical Sidewall Coring Tool

SOFF Standoff 0 IN

Coring Motor Downhole Voltage(CMDV)

(V)500 1000

Kinematics Piston Position (CMPP)(IN)0 2.5

Coring Motor Linear Position (CMLP)(IN)0 2.5

Coring Motor Pressure (CMPR)(PSIG)150 650

Hydraulic Motor Downhole Voltage(HMDV)

(V)500 1000

Hydraulic Pump Pressure (HPPR)(PSIG)0 5000

Kinematics Pressure (RPPV)(PSIG)0 5000

(SSTA)(−−−−)0 10

Coring MotorCurrent (CMCU)

(AMPS)2.5 5

Hydraulic MotorCurrent (HMCU)

(AMPS)0 2

ElapsedTime

(ETIM)(MN)

LimitSwitch

From D3Tto MSCT_

LSWI

Motor Voltage WindowFrom MSCT_LMVL to MSCT_UMVL

PIP SUMMARY

Time Mark Every 60 S

0 0 0 0 1 1 1 Core 44 at 6851.0(FT)Marker 45 Coring Started 1 1 1 2 2 2 2 2 2 2 3 3 Coring Stopped 3 3 3 3 3 4 4 4 4 4 4 4 5 5 5 5 5 5 Core 45 at 6872.0(FT)Marker 46 Coring Started 6 6 6 6

0 1

7100

OP System Version: 18C0−147

MSCT−AA 18C0−147 SGT−E 18C0−147

Output DLIS FilesDEFAULT MSCT_059LUP FN:44 PRODUCER 21−Oct−2010 05:39

Company: Well:

Output DLIS FilesDEFAULT MSCT_060LTP FN:45 PRODUCER 21−Oct−2010 05:44

OP System Version: 18C0−147

MSCT−AA 18C0−147 SGT−E 18C0−147

Format: MSCT_PROPRIETARY_ALL_Station Vertical Scale: 1" per 60S Graphics File Created: 21−Oct−2010 05:44

Gamma Ray (GR)(GAPI)0 150

Tension (TENS)(LBF)10000 0

PIP SUMMARY

Time Mark Every 60 S

7000

11642.8 Marker 44

11642.8 Core 43 at 6608.1(FT)

11491.6 Coring Stopped

11439.2 Coring Started

11435.2 Marker 43

11435.2 Core 42 at 6605.0(FT)

11280.0 Coring Stopped

11238.4 Coring Started

11234.4 Marker 42

11234.4 Core 41 at 6602.9(FT)

11046.8 Coring Stopped

10948.8 Coring Started

10944.4 Marker 41

10944.4 Core 40 at 6584.0(FT)

10799.6 Coring Stopped

10695.6 Coring Started

10692.4 Marker 40

10692.4 Core 39 at 6581.0(FT)

10474.8 Coring Stopped

10377.6 Coring Started

10374.0 Marker 39

10374.0 Core 38 at 6486.0(FT)

10222.0 Coring Stopped

10140.8 Coring Started

10136.4 Marker 38

10136.4 Core 37 at 6484.0(FT)

9949.6 Coring Stopped

9842.0 Coring Started

Output DLIS FilesDEFAULT MSCT_057LTP FN:42 PRODUCER 21−Oct−2010 02:14 6241.0 FT

Company: Well:

Output DLIS FilesDEFAULT MSCT_059LUP FN:44 PRODUCER 21−Oct−2010 05:39

OP System Version: 18C0−147

MSCT−AA 18C0−147 SGT−E 18C0−147

Elapsed

Time (s) Event Summary

11690.0 Coring Stopped

11647.2 Coring Started

11642.8 Marker 44

Format: MSCT_DepthLog_GR Vertical Scale: 5" per 100’ Graphics File Created: 21−Oct−2010 05:39

Gamma Ray (GR)(GAPI)0 150

Tension (TENS)(LBF)10000 0

PIP SUMMARY

Time Mark Every 60 S

7561.2 Coring Started

7557.2 Marker 30

7557.2 Core 29 at 6419.9(FT)

7413.2 Coring Stopped

7302.0 Coring Started

7298.4 Marker 29

7298.4 Core 28 at 6419.0(FT)

7146.8 Coring Stopped

7039.2 Coring Started

7034.8 Marker 28

7034.8 Core 27 at 6418.0(FT)

6881.2 Coring Stopped

6761.6 Coring Started

6758.0 Marker 27

6758.0 Core 26 at 6416.1(FT)

6620.0 Coring Stopped

6516.4 Coring Started

6512.4 Marker 26

6512.4 Core 25 at 6415.1(FT)

6344.0 Coring Stopped

6249.6 Coring Started

6245.6 Marker 25

6245.6 Core 24 at 6414.1(FT)

6045.2 Coring Stopped

5949.2 Coring Started

5945.2 Marker 24

5945.2 Core 23 at 6411.9(FT)

5820.8 Coring Stopped

9842.0 Coring Started

9838.4 Marker 37

9838.4 Core 36 at 6474.0(FT)

9592.0 Coring Stopped

9500.4 Coring Started

9496.8 Marker 36

9496.8 Core 35 at 6442.0(FT)

9217.2 Coring Stopped

9139.6 Coring Started

9135.6 Marker 35

9135.6 Core 34 at 6438.0(FT)

8914.4 Coring Stopped

8808.0 Coring Started

8804.0 Marker 34

8804.0 Core 33 at 6432.0(FT)

8459.6 Coring Stopped

8371.6 Coring Started

8367.6 Marker 33

8367.6 Core 32 at 6431.0(FT)

8211.2 Coring Stopped

8118.0 Coring Started

8114.4 Marker 32

8114.4 Core 31 at 6421.9(FT)

7967.2 Coring Stopped

7834.8 Coring Started

7831.2 Marker 31

7831.2 Core 30 at 6421.0(FT)

7671.6 Coring Stopped

7561.2 Coring Started

3793.2 Coring Stopped

3707.2 Coring Started

3703.2 Marker 16

3703.2 Core 15 at 6380.9(FT)

3543.2 Coring Stopped

3448.8 Coring Started

3445.2 Marker 15

3445.2 Core 14 at 6375.0(FT)

3320.4 Coring Stopped

3236.0 Coring Started

3231.6 Marker 14

3231.6 Core 13 at 6373.0(FT)

3099.2 Coring Stopped

3012.8 Coring Started

3008.4 Marker 13

3008.4 Core 12 at 6370.9(FT)

2822.0 Coring Stopped

2730.8 Coring Started

2726.8 Marker 12

2726.8 Core 11 at 6360.4(FT)

2572.0 Coring Stopped

2491.6 Coring Started

2487.6 Marker 11

2487.6 Core 10 at 6354.0(FT)

2263.2 Coring Stopped

2187.2 Coring Started

2182.8 Marker 10

2182.8 Core 9 at 6349.1(FT)

5820.8 Coring Stopped

5725.2 Coring Started

5721.2 Marker 23

5721.2 Core 22 at 6407.1(FT)

5556.0 Coring Stopped

5451.2 Coring Started

5447.6 Marker 22

5447.6 Core 21 at 6405.1(FT)

5298.8 Coring Stopped

5160.4 Coring Started

5156.4 Marker 21

5156.4 Core 20 at 6403.1(FT)

4984.8 Coring Stopped

4814.8 Coring Started

4810.8 Marker 20

4810.8 Core 19 at 6396.1(FT)

4678.0 Coring Stopped

4578.0 Coring Started

4574.4 Marker 19

4574.4 Core 18 at 6394.9(FT)

4396.0 Coring Stopped

4239.6 Coring Started

4236.4 Marker 18

4236.4 Core 17 at 6387.9(FT)

4032.8 Coring Stopped

3931.2 Coring Started

3927.2 Marker 17

3927.2 Core 16 at 6385.5(FT)

3793.2 Coring Stopped

324.4 Core 2 at 6262.0(FT)

176.8 Coring Stopped

64.0 Coring Started

60.0 Marker 2

60.0 Core 1 at 6241.0(FT)

0.0 Coring Stopped

Coring Motor Downhole Voltage(CMDV)

(V)500 1000

Kinematics Piston Position (CMPP)(IN)0 2.5

Coring Motor Linear Position (CMLP)(IN)0 2.5

Coring Motor Pressure (CMPR)(PSIG)150 650

Hydraulic Motor Downhole Voltage(HMDV)

(V)500 1000

Hydraulic Pump Pressure (HPPR)(PSIG)0 5000

Kinematics Pressure (RPPV)(PSIG)0 5000

(SSTA)(−−−−)0 10

Coring MotorCurrent (CMCU)

(AMPS)2.5 5

Hydraulic MotorCurrent (HMCU)

(AMPS)0 2

ElapsedTime

(ETIM)(MN)

LimitSwitch

From D3Tto MSCT_

LSWI

Motor Voltage WindowFrom MSCT_LMVL to MSCT_UMVL

PIP SUMMARY

Time Mark Every 60 S

198

2182.8 Core 9 at 6349.1(FT)

2030.8 Coring Stopped

1946.4 Coring Started

1942.4 Marker 9

1942.4 Core 8 at 6327.9(FT)

1796.0 Coring Stopped

1705.2 Coring Started

1701.6 Marker 8

1701.6 Core 7 at 6304.0(FT)

1562.0 Coring Stopped

1404.4 Coring Started

1401.2 Marker 7

1401.2 Core 6 at 6300.5(FT)

1261.6 Coring Stopped

1175.2 Coring Started

1172.0 Marker 6

1172.0 Core 5 at 6299.5(FT)

1012.8 Coring Stopped

900.8 Coring Started

896.4 Marker 5

896.4 Core 4 at 6297.1(FT)

723.2 Coring Stopped

596.4 Coring Started

593.2 Marker 4

593.2 Core 3 at 6263.9(FT)

458.0 Coring Stopped

328.4 Coring Started

324.4 Marker 3

324.4 Core 2 at 6262.0(FT)

192 192 192 193

187

191 191 191 192 Coring Stopped 192 192 192

190 190 190 191 Core 42 at 6605.0(FT)Marker 43 191 Coring Started 191 191

189 189 189 190 190 190

Coring Stopped 188 188 188 189 189 189 189

187 Core 41 at 6602.9(FT)Marker 42 187 Coring Started 188 188 188 188

192 193

197 197 197 198 198 198 198

196 196 196 197 197 197 197

195 195 195 196 196 196

194 Core 43 at 6608.1(FT)Marker 44 Coring Started 194 194 195 195 195 Coring Stopped 195

193 193 193 194 194 194 194

193 193

181 181 181 182

176 176

Coring Stopped 180 180 180 181 181 181

179 179 179 180 180 180 180

178 178 Core 39 at 6581.0(FT)Marker 40 Coring Started 178 179 179 179 179

177 177 177 178 178 178

176 176 177 177 177 177

187

182

186 186 186 187 187 187

185 185 185 186 186 186 186

184 Coring Stopped 184 184 185 185 185 185

183 183 183 184 184 184

182 182 182 Core 40 at 6584.0(FT)Marker 41 Coring Started 183 183 183 183

182 182 182

170 170 170 Coring Stopped 171

165

169 Coring Started 169 169 170 170 170 170

168 168 168 169 169 169 Core 37 at 6484.0(FT)Marker 38

167 167 167 168 168 168 168

166 166 166 167 167 167 167

165 165 165 166 166 Coring Stopped 166

176

170 Coring Stopped 171

175 175 175 176 176 176 176

174 174 174 175 Coring Stopped 175 175

Coring Started 173 173 173 174 174 174 174

172 172 172 173 173 173 173 Core 38 at 6486.0(FT)Marker 39

171 171 171 172 172 172

171 171 171

159 159 159 160

154

158 158 Core 35 at 6442.0(FT)Marker 36 158 Coring Started 159 159 159 159

157 157 157 158 158 158 158

156 156 156 157 157 157

155 155 155 156 156 156 156

154 154 155 155 155 155

159 160

Core 36 at 6474.0(FT)Marker 37 Coring Started 164 164 164 165 165 165 165

163 163 163 164 164 164 164

162 162 162 163 163 163

161 161 161 162 162 162 162

160 160 160 161 161 161 161

160 160 Coring Stopped

148 148 148 149

143 143

147 147 147 148 148 148

146 146 146 147 147 Core 33 at 6432.0(FT)Marker 34 147 Coring Started 147

145 145 145 146 146 146 146

144 144 144 145 145 145

143 143 144 144 144 144

154

149

153 153 153 154 Coring Stopped 154 154

152 152 Core 34 at 6438.0(FT)Marker 35 Coring Started 152 153 153 153 153

151 151 151 152 152 152 152

150 150 150 151 151 151

149 149 149 150 150 150 150

Coring Stopped 149 149 149

137 137 137 138

132

136 136 136 137 137 137 Coring Stopped 137

135 135 Core 31 at 6421.9(FT)Marker 32 Coring Started 135 136 136 136

134 134 134 135 135 135 135

133 133 133 134 134 134 134

132 132 132 133 133 Coring Stopped 133

143

137 138

142 142 142 143 143 143 143

Coring Stopped 141 141 141 142 142 142

140 140 140 141 141 141 141

139 139 139 140 Core 32 at 6431.0(FT)Marker 33 Coring Started 140 140 140

138 138 138 139 139 139

138 138 138

Core 29 at 6419.9(FT)Marker 30 Coring Started 126 126 126 127

121

125 125 125 126 126 126 126

124 124 124 125 125 125 125

123 123 123 124 Coring Stopped 124 124

122 122 122 123 123 123 123

121 121 122 122 Core 28 at 6419.0(FT)Marker 29 Coring Started 122 122

126 127

131 131 131 132 132 132 132

130 130 130 131 Core 30 at 6421.0(FT)Marker 31 Coring Started 131 131 131

129 129 129 130 130 130

128 128 128 129 129 129 129

127 127 127 128 128 128 Coring Stopped 128

127 127

115 115 115 116

110 110

114 114 114 115 115 Coring Stopped 115

113 113 113 114 114 114 114

112 112 112 113 113 Core 26 at 6416.1(FT)Marker 27 Coring Started 113 113

111 111 111 112 112 112

110Coring Stopped 110

111 111 111 111

121

116

120 120 120 121 121 121

119 Coring Stopped 119 119 120 120 120 120

118 118 118 119 119 119 119

117 117 Core 27 at 6418.0(FT)Marker 28 Coring Started 117 118 118 118

116 116 116 117 117 117 117

116 116 116

104 Core 24 at 6414.1(FT)Marker 25 Coring Started 104 104 105

99

103 103 103 104 104 104 104

102 102 102 103 103 103

101 101 101 102 102 102 102

100 100 100 101 101 101 Coring Stopped 101

99 Core 23 at 6411.9(FT)Marker 24 Coring Started 99 99 100 100 100

110

104 105

109 109 109 110 110 110 110

108 108 108 109 Core 25 at 6415.1(FT)Marker 26 Coring Started 109 109

107 107 107 108 108 108 108

106 106 106 107 107 107 107

105 105 105 106 106 Coring Stopped 106

105 105 105

93 93 93 94

88

92 92 92 93 Coring Stopped 93 93 93

91 91 91 92 92 92 92

90 90 90 91 91 Core 21 at 6405.1(FT)Marker 22 91 Coring Started

89 89 89 90 90 90 90

88 88 Coring Stopped 89 89 89 89

93 94

98 98 98 99 99 99 99

97 Coring Stopped 97 97 98 98 98 98

96 96 96 97 97 97

95 95 95 Core 22 at 6407.1(FT)Marker 23 Coring Started 96 96 96 96

94 94 94 95 95 95 95

94 94

82 82 82 83

77 77

81 81 81 82 82 82

80 Core 19 at 6396.1(FT)Marker 20 80 Coring Started 80 81 81 81 81

79 79 79 80 80 80 80

Coring Stopped 78 78 78 79 79 79

77 77 78 78 78 78

88

83

87 87 87 88 88 88

Core 20 at 6403.1(FT)Marker 21 Coring Started 86 86 86 87 87 87 87

85 85 85 86 86 86 86

84 84 84 85 85 85

83 Coring Stopped 83 83 84 84 84 84

83 83 83

71 71 71 72

66

70 70 70 71 71 Core 17 at 6387.9(FT)Marker 18 Coring Started 71 71

69 69 69 70 70 70

68 68 68 69 69 69 69

67 67 Coring Stopped 67 68 68 68 68

66 66 66 67 67 67

77

71 72

76 76 Core 18 at 6394.9(FT)Marker 19 76 Coring Started 77 77 77 77

75 75 75 76 76 76

74 74 74 75 75 75 75

73 73 Coring Stopped 73 74 74 74 74

72 72 72 73 73 73

72 72 72

60 60 60 61

55

59 Coring Stopped 59 59 60 60 60 60

58 58 58 59 59 59 59

57 57 57 Core 14 at 6375.0(FT)Marker 15 Coring Started 58 58 58

56 56 56 57 57 57 57

55 55 Coring Stopped 56 56 56 56

60 61

65 65 65 Core 16 at 6385.5(FT)Marker 17 66 Coring Started 66 66 66

64 64 64 65 65 65 65

63 Coring Stopped 63 63 64 64 64

62 62 62 63 63 63 63

61 61 61 62 62 Core 15 at 6380.9(FT)Marker 16 62 Coring Started 62

61 61

44 44 45 45 45 45 45 45 45 Core 11 at 6360.4(FT)Marker 12 Coring Started 46 46 46 46 46 46 47 47 47 47

Coring Stopped 47 47 47 48 48 48 48 48 48 48 49 49 49 49 49 49 50

44 44

55

50

54 54 54 55 55 55

53 53 53 54 54 54 Core 13 at 6373.0(FT)Marker 14 Coring Started 54

52 52 52 53 53 53 53

51 51 51 52 Coring Stopped 52 52

50 50 50 50 Core 12 at 6370.9(FT)Marker 13 50 Coring Started 50 51 51 51 51

33 33 33 34 34 34 Coring Stopped 34 34 34 35 35 35 35 35 35 35 36 36 36 36 36 36 Core 9 at 6349.1(FT)Marker 10 36 Coring Started 37 37 37 37 37 37 38 38 Coring Stopped 38 38 38 38 38 39

33

39 39 39 39 39 39 40 40 40 40 40 40 41 41 41 41 41 41 41 Core 10 at 6354.0(FT)Marker 11 42 Coring Started 42 42 42 42 42 42 43 43 43 Coring Stopped 43 43 43 44 44 44 44 44

38 39

22 22 23 23 23 23 23 23 23 Core 6 at 6300.5(FT)Marker 7 Coring Started 24 24 24 24 24 24 24 25 25 25 25 25 25 26 26 26 26 Coring Stopped 26 26 26 27 27 27 27 27 27 27 28

22

28 28 28 28 28 Core 7 at 6304.0(FT)Marker 8 Coring Started 29 29 29 29 29 29 29 30 30 30

Coring Stopped 30 30 30 30 31 31 31 31 31 31 32 32 32 32 32 32 32 Core 8 at 6327.9(FT)Marker 9 Coring Started 33 33 33 33

27 28

11 11 12 12 12 12 Coring Stopped 12 12 12 13 13 13 13 13 13 14 14 14 14 14 14 14 15 15 15 15 Core 4 at 6297.1(FT)Marker 5 Coring Started 15 15 15 16 16 16 16 16 16 17

11 11

17 17 Coring Stopped 17 17 17 17 18 18 18 18 18 18 18 19 19 19 19 19 19 20 Core 5 at 6299.5(FT)Marker 6 Coring Started 20 20 20 20 20 20 21 21 21 21 Coring Stopped 21 21 21 22 22 22 22

17

0 0 0 1 1 1 1 Core 1 at 6241.0(FT)Marker 2 Coring Started 1 1 2 2 2 2 2 2 2 3 3 3 3 Coring Stopped 3 3 3 4 4 4 4 4 4 5 5 5 5 5 5 5 Core 2 at 6262.0(FT)Marker 3 Coring Started 6

0 Coring Stopped

6 6 6 6 6 6 7 7 7 7 7 7 8 8 Coring Stopped 8 8 8 8 8 9 9 9 9 9 9 9

10 10 10 Core 3 at 6263.9(FT)Marker 4 Coring Started 10 10 10 11 11 11 11 11

5 Core 2 at 6262.0(FT)Marker 3 Coring Started 6

OP System Version: 18C0−147

MSCT−AA 18C0−147 SGT−E 18C0−147

Output DLIS FilesDEFAULT MSCT_056LUP FN:41 PRODUCER 21−Oct−2010 02:05

Company: Well:

Output DLIS FilesDEFAULT MSCT_057LTP FN:42 PRODUCER 21−Oct−2010 02:14

OP System Version: 18C0−147

MSCT−AA 18C0−147 SGT−E 18C0−147

Gamma Ray (GR)(GAPI)0 150

Tension (TENS)(LBF)10000 0

PIP SUMMARY

Time Mark Every 60 S

6200

Format: MSCT_PROPRIETARY_ALL_Station Vertical Scale: 1" per 60S Graphics File Created: 21−Oct−2010 02:14

OP System Version: 18C0−147

Parameters

DLIS Name Description ValueMSCT−AA: Mechanical Sidewall Coring Tool

SOFF Standoff 0 IN

Coring Motor Downhole Voltage(CMDV)

(V)500 1000

Kinematics Piston Position (CMPP)(IN)0 2.5

Coring Motor Linear Position (CMLP)(IN)0 2.5

Coring Motor Pressure (CMPR)(PSIG)150 650

Hydraulic Motor Downhole Voltage(HMDV)

(V)500 1000

Hydraulic Pump Pressure (HPPR)(PSIG)0 5000

Kinematics Pressure (RPPV)(PSIG)0 5000

(SSTA)(−−−−)0 10

Coring MotorCurrent (CMCU)

(AMPS)2.5 5

Hydraulic MotorCurrent (HMCU)

(AMPS)0 2

ElapsedTime

(ETIM)(MN)

LimitSwitch

From D3Tto MSCT_

LSWI

Motor Voltage WindowFrom MSCT_LMVL to MSCT_UMVL

PIP SUMMARY

Time Mark Every 60 S

0 Coring Stopped

6400

6300

Output DLIS FilesDEFAULT MSCT_056LUP FN:41 PRODUCER 21−Oct−2010 02:05

OP System Version: 18C0−147

MSCT−AA 18C0−147 SGT−E 18C0−147

Format: MSCT_DepthLog_GR Vertical Scale: 5" per 100’ Graphics File Created: 21−Oct−2010 02:05

Gamma Ray (GR)(GAPI)0 150

Tension (TENS)(LBF)10000 0

PIP SUMMARY

Time Mark Every 60 S

Mechanical SidewallCoring Tool

Company:

Well:Field:County:State:

Carrizo Oil & Gas Inc

State 16−11−9−60HWildcatWeldCO