SandRidge Energy

WR 31-32

No. 19a – Frac Service Company

Stage 1 Superior
SandRidge Energy

WR 22-12

No. 9 - Pressure Test of Casing

8.4.06 Riata Daily Report says: Pressure tested csg to 4200 psi. Held ok. 
SandRidge Energy

WR 23-3 

No. 9 - Pressure Test of Casing

8.31.04 Riata Daily Report says: Test csg to 5000# f/ 15 mins. 
SandRidge Energy

WR 31-32

No. 9 - Pressure Test of Casing

10.15.09 WellView Field Report says: Tstd csg to 4800 psi, good test. 
DATE:CUSTOMER:Tank/Transport No. 1 2 3Water Quality Date filled: City Well Clarity, color, odor CLEAR CLEAR CLEAR CLEAR CLEARSample Temperature, (F) 67 67 68 65 66Specific gravity 1.100 1.100 1.100 1.100 1.100Initial pH 7.1 7.1 7.2 7.4 7.3Iron (Fe++/Fe+++) ppm 0 0000

Reducing Agent (Yes or No)Sulfate, ppm <400 <400 <400 <400 <400Chloride, ppm <500 <500 <500 <500 <500Calcium, ppmMagnesium, ppmBF-7L Precipitate > > > > > 1 2 3 4 5 6 7 8 8Bacteria 

 Aerobic: No. per ml/time / / / / / / / / / / /  Anaerobic: No. per ml/time / / / / / / / / / / / 

Base Gel Quality Use additional copies of this form for each series 

Name of product system mixedGellant loading (lbs/1000 gal.)Fluid sampling locationSampling timeSample Temperature, (F)pH

3 min.

Fann reading 9 min.

@ 300 rpm 30 min.

60 min.

X-Link Vortex Closure, min:secX-Link Crown, min:secX-Link pHStageViscosity (cp)pHXL time @ blender, sec.Sample TemperatureTime fluid pumped

Tested by:

WATER BASED FRAC FLUID QUALITY CONTROL

(Attachment to Treatment Report)

10/22/2009 FIELD RECEIPT NO:SANDRIDGE ENERGY LEASE NAME & WELL NO: WEST RANCH 31-32

Tanks Note: Use additional copies of this report for testing additional material lots or tanks. This job will be: Gelled on-th

Date water sampled: Source of water:

Date Biocide Added: Date Biocide Added:

This test data is considered to be a minimum standard. Additional testing or documentation may be required by the customer or for frac quality assurance. Data recorded electronically with Engineerinsubstituted for applicable portions of this form. This testing data is considered to be the minimum needed for the well file.

Biocide added before H2O?

Field Pilot Test Batch Mixed Gel Quality Test

Frac Fluid Quality (These measurements are made as the job is pumped)
Customer Name TICKET # TICKET DATE

Lease Well Name API # COUNTY STATE

Superior Rep. Customer Rep. Stage #

JOHNNY ANAYA

Co2 Rate CO2 Total Total Rate

BPM BBLS BPM

6.0

6.4

6.5

7.0

6.6

6.5

6.5

6.5

6.5

6.5

6.5

6.5

 Energized Stimulation Treatment Report

55-000269 10/22/09

WEST RANCH 31-32 Pecos

SANDRIDGE ENERGY

TX

George Castillo 1

Job Description / Remarks

Prime andTest

Safety Meeting

ANNULUS BPM BBLS BBLS

13:04 7200 139

Pressures (psi) Rate Stage Total

STP

13:33 139

13:33

Casing Depth 5758

5.5 in 15.5#

Perf balls on location

Shutdown to change ball gun

Tubing Type N/A

16:07 1758 139 Tubing Depth N/A

1765 139 7 134 238

Breakdown

Well Data

15:45 1762

Establish rate

16:17 139 Open Wellhead

139 waiting on perf balls

Flush acid 

139 6.5 went back to water ball gun not functional

15:29 2223 139 6

16:16 139

15:46

Fixed ball gun Casing Type

New

16:38 1666 139 6.5 126 252 Flush

Formation 2nd Cab

16:20 1701 139 6.5 113 127 Ball Drop Well Type

16:18 1680 139 6.6 14 14

3rd set of 20 balls hit perfs Tubing Cap. N/A

16:52 1722 139 6.5 224 4th set of 20 balls hit perfs

16:51 1694 139 6.5 212

Casing Cap. 134

1st set of 20 balls hit perfs Treatment Fluid and Capacities in 

16:49 1685 139 6.5 200 2nd set of 20 balls hit perfs BBLS

16:48 1676 139 6.5 188

16:54 1831 139 6.5 236 5th set of 20 balls hit perfs Fluid To Load 1

Page 1

15:29 139

15:33 1780 139 6.4 77 acid ball drop

26 26

6.5

6.5

35.0 183 80.0

35.0 238 79.0

35.0 304 79.0

36.0 361 80.0

35.0 436 79.7

35.0 504 79.3

36.0 556 80.6

35.0 654 79.2

34.0 710 78.2

34.0 763 78.2

33.0 818 77.4

32.0 874 79.0

31.0 914 79.0

31.0 959 79.0

966 50.0

730 Pad Fluid To Recover 2035

1

16:56 1939 139 6.5 248 6th set of 20 balls hit perfs Pad Volume 478

16:54 1831 139 6.5 236 5th set of 20 balls hit perfs Fluid To Load

879

ISIP Treating Fluid 1423

17:15 139 Surg well

16:59 1676 139

Flush 134

17:54 139 45 478

18:12 3564 139 44 68 798 .25# 30/50 White

Acid 8,000

Volume Pumped (Gals)

Sweep Treatment Data 18:15 3706 139 44 72 951 .4# 30/50 White

18:13 3670 139 44 81

Sweep Fluid Description

18:19 3692 139 44.3 82 1,131 1# 30/50 White

18:17 3662 139 44.7 98 1,049

Sweep

18:37 3550 139 44.2 70 1,460 1# 20/40 White

18:25 3628 139 44.2 73 1,390

77,490

18:22 3737 139 44.2 120 1,317 1.5# 30/50 White

18:21 3994 139 44.6 66 1,197 Sweep 15# Linear

18:30 3524 139 47 85 1,621 3# 20/40 White

18:28 3466 139 44.4 76 1,536 2# 20/40 White

18:35 2618 139 50 124 1,883 Flush Proppant Description Volume Pumped (lbs)

30/50 Ottawa 21,100

4# 20/40 White Treatment Data 18:33 3464 139 48 74 1,759 4# 20/40 SLC

18:32 3497 139 48 64 1,685

51,080

20/40 SLC 12,472

20/40 Ottawa

Treatment Data

Maximum 3353 Maximum 81.0 5 Min. Activator

Treating Presure Injection Rates Shut In Pressures Materials

Minimum Minimum ISDP 1925 LSG-1

SUPER FOAM

Operators 

Max Pressure 6700

15 Min. Super NE

Average 2960 Average 79.0 10 Min.

OB-2

Final OB BREAKER
RIATA ENERGY,INC.

ESTIMATED DRILLING SUMMARY

Riata Energy Information Lease Information Texas RRC Information

Well Name: West Ranch 22-12 Field: Wildcat/Pinon (Overthrust) RRC Permit #: 612866

API No.: 4237137664 County: Pecos Permit Depth: 5,500'

AFE No.: WESRAN2212 State: Texas Permit Date:

Riata No.: 1 Lse Ln.: TWC Wtrboard: 1,450' (1450'-2500')

Estimated TVD 5000' X & Y : 330' FSL & 550' FEL TWC Form # SC-9853

Contractor Rig: Lariat #1 Elev.: 4,215' Execption to NA

Estimated Geological Objectives - Will Test as encountered

Objective Form TVD BHP TVD BHP

B/Water Sands +/-1,300' Sandstone +/-3418'

B/Cretaceous +/-1,600'

B/Wolfcamp +/-1950

T/1st Tesnus +/-2245'

B/1st Tesnus +/-2355'

T/2nd Tesnus +/-2672'

Estimated Casing Program Summary Estimated Cement Program Summary

Casing TVD MD Hole Csg Slurry Details

Conductor 40' 20" 14" Preflush

Lead

Tail

Lead

Tail

Lead

Tail

Lead

Tail

Wellhead Summary BOP Equipment Summary Drilling BHA Summary

HoleSec Class Size Rating Test Lo/Hi DP

BelowCon Diverter 5K 4-1/2" 1 8" & 4 6-1/4"

BelowSurf Class III 13 5/8" 5K 4-1/2" 6 6-1/4"

Below Int Class III 13 5/8" 5K 3-1/2" 9 4-3/4" Air Hole

Below Int Class III

Below Prod

Comments:All Equipment is subject to change due to drilling conditions! Will need more drill collars when on mud

Estimated Depths of Other Services

Man'd Mud Log Start @ 2,000' Degasser Drill Recorder

Adj. Choke Mud Cleaner PVT-Flo Sho

Gas Detector Centrifuge Trip Tank

Estimated Mud Program Summary

Depth Interval Type MW Range Vis WL pH

45 - 55 6 < 8 8.0 - 10.0

Will always drill out from under casing with a Hammer and air until hole conditions deem otherwise!

Estimated Logging Program Pertinent Personnel Phone Numbers

Logging Company Schlumberger (432) 694-0000 Name Work Home Mobile

Geologist Gene Pait

Res. Engineer Malone Mitchell (806) 376-7904 352-0723 236-3830

FE Specialist 1-800-299-1244

James Follis (806) 376-7904 622-2242 584-0297

Run Interval Proposed Tools 1-800-203-4577

Marc Harvey (806) 376-7904 331-1366 236-8589

Gene Pait (806) 376-7904 622-8767 670-4816

Estimated Logging Tools are subject to change.

Land Summary/Requirements:

Estimated Spud Date & Rig Release

Prepared By: James Jackson Estimated Spud Target Drill Days Actual Drill Days

Date:

Comments: All information is subject to change due to conditions before, during and after drilling.

No information herein is intended as anything but an estimate.

Sandstone

Lithology Lithology

LS/SS/Sh

Sandstone

Description: FOR LAND RELATED QUESTIONS CONTACT PAT GARRARD, LAND MANAGER, 806-433-2169

Sandstone

Intermediate Section

0' - +/-1,500' (8-3/4")

115 gpm

Follow Preflush w/110 sks Key Lost Circulation Scavenger. Start cement right behind 

Scavenger (no spacer). Cement w/ Lead: 280 sks Key Lite w/2%CC & 1/4#/sk 

Celloflake mixed at 13.0 ppg to yield 1.90 ft3/sk. Tail: 100 sks Key Lite w/2%CC & 

1/4#/sk Celloflake mixed at 13.7 ppg to yield 1.65 ft3/sk, (200% excess). Key: (432) 590-

4899.

16

DC

7/15/2006

To be determined

June, 28 2006

Production Section To be determined

2/15/2006

Sec. 22, Blk 2, TC RR

6-1/8" 4-1/2" To be calculated off of open hole logs.

Objective Form

B/2nd Tesnus

Pump 110 bbl fresh water Preflush. Does not need to circulate. 

Watch for oil zone @ 2,600' to 3,000' that caused rig to get stuck on the West Ranch 

23-10.

Production

Size & Rating

11" 3K x 9-5/8" SOW

Mud Inj. Rate

+/-5,000'

11" 5K x 7-1/16" 5K

11" 3K x 11" 5K

Air / Air-Mist

Surface +/-1,500' 8-3/4" 7"

Protective

Protective

Air / Gas / Brine-Starch-Salt Gel Mud

Mud injection rate above achieves 100 ft/min annular velocity. Maintain 5% oil in system.

+/-1,500'-+/-5,000' (6-1/8") 9.8 - 10.4
TRUE

1 1.5 Guide ShoeCasing shoe4 1/2 11.6 N‐804

TRUE2 43 Casing Join Casing (bla 4 1/2 11.6 N‐804

TRUE3 1.5 Float Colla

rFloat collar4 1/2 11.6 N‐804

TRUE4 4,746.00 Casing Join Casing (bla 4 1/2 11.6 N‐804

TRUE5 Casing Join Casing (bla 4 1/2 11.6 N‐804
Other 1.5 4,790.50 4,792.00 0 0

Casing 44.5 4,747.50 4,790.50 0.2 0.5

Other 46 4,746.00 4,747.50 0.2 0.5

Casing 4,792.00 0 4,746.00 19.8 55.6

Casing 4,792.00 0 0 19.8 55.6
C2A3EE283D1BE71DA73DC0FB0961114ECA86885C76BA07685F

C2A3EE283D1BE71DA75A6923F58B2F40F1AB64A7A3D5626F36

C2A3EE283D1BE71DA7D597660A469B4859839D2C31771A6339

C2A3EE283D1BE71DA7512233692B064D0A8A87C5224954C1B1

C2A3EE283D1BE71DA7512233692B064D0A8A87C5224954C1B1
11
1.5 6,350

43 6,350

1.5 6,350

4,746 6,350

4,746 6,350
43211
######## ######## ######## jacosta ######## ######## jacosta

######## ######## ######## jacosta ######## ######## jacosta

######## ######## ######## jacosta ######## ######## jacosta

######## ######## ######## jacosta ######## ######## jacosta

######## ######## ######## jacosta ######## ######## jacosta
C2A3EE283A071B89E59B30EC4BC3534E8CB72E2B9E794EA1BD 2.15E+09

C2A3EE283BA89F5AD01D46B96EF62245F998C90427418437CB 2.15E+09

C2A3EE2835F2B032138A13EA0BF91348BEB3121D1576FECBF0 2.15E+09

C2A3EE283FEDA80B587B67960E09354BD4A6346FFCBD491174 2.15E+09
TRUE 1 1.5 Float Shoe Casing shoe 5 1/2

TRUE 2 36.92 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 3 38 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 4 1.1 Float CollarFloat collar 5 1/2 17 N‐80 4.892

TRUE 5 35.96 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 6 38.15 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 7 37.95 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 8 39.28 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 9 39.33 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 10 38.87 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 11 38.78 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 12 39.28 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 13 38.26 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 14 39.7 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 15 39.7 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 16 38.75 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 17 39.42 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 18 38.94 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 19 37 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 20 37.58 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 21 37.42 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 22 36.89 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 23 37.98 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 24 37.39 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 25 38.83 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 26 35.67 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 27 37.55 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 28 41.81 Marker JoinCasing (red 5 1/2 17 N‐80 4.892

TRUE 29 37.15 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 30 38.34 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 31 39.8 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 32 39.02 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 33 37.8 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 34 36.05 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 35 39.63 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 36 32.58 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 37 38.15 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 38 38.15 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 39 41.23 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 40 40.72 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 41 41.13 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 42 41.18 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 43 41.1 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 44 41.21 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 45 41.08 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 46 37.23 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 47 39.75 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892
TRUE 48 39.05 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 49 36.25 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 50 36.87 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 51 37.27 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 52 39.43 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 53 36.83 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 54 36.07 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 55 37.78 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 56 36.8 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 57 39.68 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 58 36.38 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 59 37.09 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 60 37.18 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 61 38.17 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 62 39.61 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 63 36.47 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 64 37.83 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 65 37.42 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 66 37.96 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 67 36.81 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 68 37.55 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 69 37.73 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 70 37.6 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 71 37.37 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 72 39.28 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 73 38.75 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 74 37.23 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 75 38.75 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 76 38.67 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 77 39.39 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 78 37.1 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 79 38.75 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 80 37.05 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 81 37.02 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 82 37.18 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 83 37.47 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 84 38.03 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 85 37.88 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 86 39.7 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 87 39.78 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 88 39.84 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 89 37.8 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 90 39.45 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 91 36.06 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 92 37.71 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 93 38.76 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 94 37.29 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892
TRUE 95 37.42 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 96 37 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 97 37.67 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 98 37.67 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 99 39.2 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 100 39.55 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 101 37.37 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 102 39.2 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 103 38.72 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 104 37.56 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 105 39.78 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 106 36.39 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 107 36.59 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 108 39.36 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 109 37.95 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 110 37.04 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 111 37.72 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 112 37.67 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 113 37.18 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 114 37.12 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 115 39.39 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 116 36.55 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 117 37.78 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 118 37.2 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 119 41.28 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 120 41.18 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 121 41.22 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 122 38.11 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 123 2.25 Stage Tool Stage colla 5 1/2 17 P‐110 4.892

TRUE 124 38.25 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 125 38.47 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 126 38.4 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 127 37.5 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 128 36.87 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 129 36.56 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 130 37.17 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 131 37.83 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 132 37.12 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 133 39.6 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 134 36.39 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 135 37.2 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 136 37.2 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 137 37.73 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 138 38.13 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 139 36.43 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 140 36.57 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 141 37.97 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892
TRUE 142 38.13 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 143 37.18 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 144 36.92 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 145 38.03 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 146 36.54 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 147 38.87 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 148 38.13 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 149 37.69 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 150 39.61 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 151 36.77 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 152 37.05 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 153 39.33 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 154 37.03 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 155 39.23 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 156 37.44 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 157 38.3 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 158 38.08 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 159 38.13 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 160 37.76 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

TRUE 161 37.02 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

FALSE 37.28 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

FALSE 39.97 Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892

FALSE Casing‐JoinCasing (bla 5 1/2 17 N‐80 4.892
Other LT&C 5 1/2 FALSE 1.5 6,018.50 6,020.00 0 0

Casing LT&C 5 1/2 TRUE 38.42 5,981.60 6,018.50 0.3 0.6

Casing LT&C 5 1/2 FALSE 76.42 5,943.60 5,981.60 0.5 1.3

Other LT&C 5 1/2 FALSE 77.52 5,942.50 5,943.60 0.5 1.3

Casing LT&C 5 1/2 FALSE 113.48 5,906.50 5,942.50 0.7 1.9

Casing LT&C 5 1/2 FALSE 151.63 5,868.40 5,906.50 1 2.6

Casing LT&C 5 1/2 TRUE 189.58 5,830.40 5,868.40 1.2 3.2

Casing LT&C 5 1/2 FALSE 228.86 5,791.10 5,830.40 1.4 3.9

Casing LT&C 5 1/2 FALSE 268.19 5,751.80 5,791.10 1.7 4.5

Casing LT&C 5 1/2 FALSE 307.06 5,712.90 5,751.80 1.9 5.2

Casing LT&C 5 1/2 TRUE 345.84 5,674.20 5,712.90 2.2 5.9

Casing LT&C 5 1/2 FALSE 385.12 5,634.90 5,674.20 2.4 6.5

Casing LT&C 5 1/2 FALSE 423.38 5,596.60 5,634.90 2.6 7.2

Casing LT&C 5 1/2 FALSE 463.08 5,556.90 5,596.60 2.9 7.8

Casing LT&C 5 1/2 TRUE 502.78 5,517.20 5,556.90 3.1 8.5

Casing LT&C 5 1/2 FALSE 541.53 5,478.50 5,517.20 3.4 9.2

Casing LT&C 5 1/2 FALSE 580.95 5,439.10 5,478.50 3.6 9.9

Casing LT&C 5 1/2 FALSE 619.89 5,400.10 5,439.10 3.8 10.5

Casing LT&C 5 1/2 TRUE 656.89 5,363.10 5,400.10 4.1 11.1

Casing LT&C 5 1/2 FALSE 694.47 5,325.50 5,363.10 4.3 11.8

Casing LT&C 5 1/2 FALSE 731.89 5,288.10 5,325.50 4.5 12.4

Casing LT&C 5 1/2 FALSE 768.78 5,251.20 5,288.10 4.8 13

Casing LT&C 5 1/2 TRUE 806.76 5,213.20 5,251.20 5 13.7

Casing LT&C 5 1/2 FALSE 844.15 5,175.90 5,213.20 5.2 14.3

Casing LT&C 5 1/2 FALSE 882.98 5,137.00 5,175.90 5.5 15

Casing LT&C 5 1/2 FALSE 918.65 5,101.40 5,137.00 5.7 15.6

Casing LT&C 5 1/2 TRUE 956.2 5,063.80 5,101.40 5.9 16.2

Other LT&C 5 1/2 FALSE 998.01 5,022.00 5,063.80 6.2 16.9

Casing LT&C 5 1/2 FALSE 1,035.16 4,984.80 5,022.00 6.4 17.6

Casing LT&C 5 1/2 FALSE 1,073.50 4,946.50 4,984.80 6.6 18.2

Casing LT&C 5 1/2 TRUE 1,113.30 4,906.70 4,946.50 6.9 18.9

Casing LT&C 5 1/2 FALSE 1,152.32 4,867.70 4,906.70 7.1 19.6

Casing LT&C 5 1/2 FALSE 1,190.12 4,829.90 4,867.70 7.3 20.2

Casing LT&C 5 1/2 FALSE 1,226.17 4,793.80 4,829.90 7.6 20.8

Casing LT&C 5 1/2 FALSE 1,265.80 4,754.20 4,793.80 7.8 21.5

Casing LT&C 5 1/2 FALSE 1,298.38 4,721.60 4,754.20 8 22.1

Casing LT&C 5 1/2 FALSE 1,336.53 4,683.50 4,721.60 8.2 22.7

Casing LT&C 5 1/2 FALSE 1,374.68 4,645.30 4,683.50 8.5 23.4

Casing LT&C 5 1/2 FALSE 1,415.91 4,604.10 4,645.30 8.7 24.1

Casing LT&C 5 1/2 FALSE 1,456.63 4,563.40 4,604.10 9 24.7

Casing LT&C 5 1/2 FALSE 1,497.76 4,522.20 4,563.40 9.2 25.4

Casing LT&C 5 1/2 FALSE 1,538.94 4,481.10 4,522.20 9.5 26.1

Casing LT&C 5 1/2 FALSE 1,580.04 4,440.00 4,481.10 9.7 26.8

Casing LT&C 5 1/2 FALSE 1,621.25 4,398.80 4,440.00 10 27.5

Casing LT&C 5 1/2 FALSE 1,662.33 4,357.70 4,398.80 10.2 28.2

Casing LT&C 5 1/2 FALSE 1,699.56 4,320.40 4,357.70 10.5 28.9

Casing LT&C 5 1/2 FALSE 1,739.31 4,280.70 4,320.40 10.7 29.6
Casing LT&C 5 1/2 FALSE 1,778.36 4,241.60 4,280.70 11 30.2

Casing LT&C 5 1/2 FALSE 1,814.61 4,205.40 4,241.60 11.2 30.8

Casing LT&C 5 1/2 FALSE 1,851.48 4,168.50 4,205.40 11.4 31.5

Casing LT&C 5 1/2 FALSE 1,888.75 4,131.30 4,168.50 11.6 32.1

Casing LT&C 5 1/2 FALSE 1,928.18 4,091.80 4,131.30 11.9 32.8

Casing LT&C 5 1/2 FALSE 1,965.01 4,055.00 4,091.80 12.1 33.4

Casing LT&C 5 1/2 FALSE 2,001.08 4,018.90 4,055.00 12.3 34

Casing LT&C 5 1/2 FALSE 2,038.86 3,981.10 4,018.90 12.5 34.6

Casing LT&C 5 1/2 FALSE 2,075.66 3,944.30 3,981.10 12.8 35.3

Casing LT&C 5 1/2 FALSE 2,115.34 3,904.70 3,944.30 13 35.9

Casing LT&C 5 1/2 FALSE 2,151.72 3,868.30 3,904.70 13.2 36.6

Casing LT&C 5 1/2 FALSE 2,188.81 3,831.20 3,868.30 13.5 37.2

Casing LT&C 5 1/2 FALSE 2,225.99 3,794.00 3,831.20 13.7 37.8

Casing LT&C 5 1/2 FALSE 2,264.16 3,755.80 3,794.00 13.9 38.5

Casing LT&C 5 1/2 FALSE 2,303.77 3,716.20 3,755.80 14.2 39.2

Casing LT&C 5 1/2 FALSE 2,340.24 3,679.80 3,716.20 14.4 39.8

Casing LT&C 5 1/2 FALSE 2,378.07 3,641.90 3,679.80 14.6 40.4

Casing LT&C 5 1/2 FALSE 2,415.49 3,604.50 3,641.90 14.9 41.1

Casing LT&C 5 1/2 FALSE 2,453.45 3,566.60 3,604.50 15.1 41.7

Casing LT&C 5 1/2 FALSE 2,490.26 3,529.70 3,566.60 15.3 42.3

Casing LT&C 5 1/2 FALSE 2,527.81 3,492.20 3,529.70 15.6 43

Casing LT&C 5 1/2 FALSE 2,565.54 3,454.50 3,492.20 15.8 43.6

Casing LT&C 5 1/2 FALSE 2,603.14 3,416.90 3,454.50 16 44.2

Casing LT&C 5 1/2 FALSE 2,640.51 3,379.50 3,416.90 16.2 44.9

Casing LT&C 5 1/2 FALSE 2,679.79 3,340.20 3,379.50 16.5 45.5

Casing LT&C 5 1/2 FALSE 2,718.54 3,301.50 3,340.20 16.7 46.2

Casing LT&C 5 1/2 FALSE 2,755.77 3,264.20 3,301.50 16.9 46.8

Casing LT&C 5 1/2 FALSE 2,794.52 3,225.50 3,264.20 17.2 47.5

Casing LT&C 5 1/2 FALSE 2,833.19 3,186.80 3,225.50 17.4 48.2

Casing LT&C 5 1/2 FALSE 2,872.58 3,147.40 3,186.80 17.7 48.8

Casing LT&C 5 1/2 FALSE 2,909.68 3,110.30 3,147.40 17.9 49.5

Casing LT&C 5 1/2 FALSE 2,948.43 3,071.60 3,110.30 18.1 50.1

Casing LT&C 5 1/2 FALSE 2,985.48 3,034.50 3,071.60 18.4 50.7

Casing LT&C 5 1/2 FALSE 3,022.50 2,997.50 3,034.50 18.6 51.4

Casing LT&C 5 1/2 FALSE 3,059.68 2,960.30 2,997.50 18.8 52

Casing LT&C 5 1/2 FALSE 3,097.15 2,922.90 2,960.30 19 52.6

Casing LT&C 5 1/2 FALSE 3,135.18 2,884.80 2,922.90 19.3 53.3

Casing LT&C 5 1/2 FALSE 3,173.06 2,846.90 2,884.80 19.5 53.9

Casing LT&C 5 1/2 FALSE 3,212.76 2,807.20 2,846.90 19.8 54.6

Casing LT&C 5 1/2 FALSE 3,252.54 2,767.50 2,807.20 20 55.3

Casing LT&C 5 1/2 FALSE 3,292.38 2,727.60 2,767.50 20.2 56

Casing LT&C 5 1/2 FALSE 3,330.18 2,689.80 2,727.60 20.5 56.6

Casing LT&C 5 1/2 FALSE 3,369.63 2,650.40 2,689.80 20.7 57.3

Casing LT&C 5 1/2 FALSE 3,405.69 2,614.30 2,650.40 20.9 57.9

Casing LT&C 5 1/2 FALSE 3,443.40 2,576.60 2,614.30 21.2 58.5

Casing LT&C 5 1/2 FALSE 3,482.16 2,537.80 2,576.60 21.4 59.2

Casing LT&C 5 1/2 FALSE 3,519.45 2,500.60 2,537.80 21.6 59.8
Casing LT&C 5 1/2 FALSE 3,556.87 2,463.10 2,500.60 21.9 60.5

Casing LT&C 5 1/2 FALSE 3,593.87 2,426.10 2,463.10 22.1 61.1

Casing LT&C 5 1/2 FALSE 3,631.54 2,388.50 2,426.10 22.3 61.7

Casing LT&C 5 1/2 FALSE 3,669.21 2,350.80 2,388.50 22.6 62.4

Casing LT&C 5 1/2 FALSE 3,708.41 2,311.60 2,350.80 22.8 63

Casing LT&C 5 1/2 FALSE 3,747.96 2,272.00 2,311.60 23 63.7

Casing LT&C 5 1/2 FALSE 3,785.33 2,234.70 2,272.00 23.3 64.3

Casing LT&C 5 1/2 FALSE 3,824.53 2,195.50 2,234.70 23.5 65

Casing LT&C 5 1/2 FALSE 3,863.25 2,156.80 2,195.50 23.7 65.7

Casing LT&C 5 1/2 FALSE 3,900.81 2,119.20 2,156.80 24 66.3

Casing LT&C 5 1/2 FALSE 3,940.59 2,079.40 2,119.20 24.2 67

Casing LT&C 5 1/2 FALSE 3,976.98 2,043.00 2,079.40 24.4 67.6

Casing LT&C 5 1/2 FALSE 4,013.57 2,006.40 2,043.00 24.7 68.2

Casing LT&C 5 1/2 FALSE 4,052.93 1,967.10 2,006.40 24.9 68.9

Casing LT&C 5 1/2 FALSE 4,090.88 1,929.10 1,967.10 25.1 69.5

Casing LT&C 5 1/2 FALSE 4,127.92 1,892.10 1,929.10 25.4 70.2

Casing LT&C 5 1/2 FALSE 4,165.64 1,854.40 1,892.10 25.6 70.8

Casing LT&C 5 1/2 FALSE 4,203.31 1,816.70 1,854.40 25.8 71.5

Casing LT&C 5 1/2 FALSE 4,240.49 1,779.50 1,816.70 26.1 72.1

Casing LT&C 5 1/2 FALSE 4,277.61 1,742.40 1,779.50 26.3 72.7

Casing LT&C 5 1/2 FALSE 4,317.00 1,703.00 1,742.40 26.5 73.4

Casing LT&C 5 1/2 FALSE 4,353.55 1,666.50 1,703.00 26.8 74

Casing LT&C 5 1/2 FALSE 4,391.33 1,628.70 1,666.50 27 74.7

Casing LT&C 5 1/2 FALSE 4,428.53 1,591.50 1,628.70 27.2 75.3

Casing LT&C 5 1/2 FALSE 4,469.81 1,550.20 1,591.50 27.5 76

Casing LT&C 5 1/2 FALSE 4,510.99 1,509.00 1,550.20 27.7 76.7

Casing LT&C 5 1/2 FALSE 4,552.21 1,467.80 1,509.00 28 77.4

Casing LT&C 5 1/2 FALSE 4,590.32 1,429.70 1,467.80 28.2 78

Other LT&C 5 1/2 FALSE 4,592.57 1,427.40 1,429.70 28.2 78.1

Casing LT&C 5 1/2 TRUE 4,630.82 1,389.20 1,427.40 28.5 78.7

Casing LT&C 5 1/2 FALSE 4,669.29 1,350.70 1,389.20 28.7 79.4

Casing LT&C 5 1/2 FALSE 4,707.69 1,312.30 1,350.70 28.9 80

Casing LT&C 5 1/2 FALSE 4,745.19 1,274.80 1,312.30 29.2 80.7

Casing LT&C 5 1/2 FALSE 4,782.06 1,237.90 1,274.80 29.4 81.3

Casing LT&C 5 1/2 FALSE 4,818.62 1,201.40 1,237.90 29.6 81.9

Casing LT&C 5 1/2 FALSE 4,855.79 1,164.20 1,201.40 29.8 82.6

Casing LT&C 5 1/2 FALSE 4,893.62 1,126.40 1,164.20 30.1 83.2

Casing LT&C 5 1/2 FALSE 4,930.74 1,089.30 1,126.40 30.3 83.8

Casing LT&C 5 1/2 FALSE 4,970.34 1,049.70 1,089.30 30.5 84.5

Casing LT&C 5 1/2 FALSE 5,006.73 1,013.30 1,049.70 30.8 85.1

Casing LT&C 5 1/2 FALSE 5,043.93 976.1 1,013.30 31 85.8

Casing LT&C 5 1/2 FALSE 5,081.13 938.9 976.1 31.2 86.4

Casing LT&C 5 1/2 FALSE 5,118.86 901.1 938.9 31.5 87

Casing LT&C 5 1/2 FALSE 5,156.99 863 901.1 31.7 87.7

Casing LT&C 5 1/2 FALSE 5,193.42 826.6 863 31.9 88.3

Casing LT&C 5 1/2 FALSE 5,229.99 790 826.6 32.1 88.9

Casing LT&C 5 1/2 FALSE 5,267.96 752 790 32.4 89.6
Casing LT&C 5 1/2 FALSE 5,306.09 713.9 752 32.6 90.2

Casing LT&C 5 1/2 FALSE 5,343.27 676.7 713.9 32.8 90.8

Casing LT&C 5 1/2 FALSE 5,380.19 639.8 676.7 33.1 91.5

Casing LT&C 5 1/2 FALSE 5,418.22 601.8 639.8 33.3 92.1

Casing LT&C 5 1/2 FALSE 5,454.76 565.2 601.8 33.5 92.7

Casing LT&C 5 1/2 FALSE 5,493.63 526.4 565.2 33.8 93.4

Casing LT&C 5 1/2 FALSE 5,531.76 488.2 526.4 34 94

Casing LT&C 5 1/2 FALSE 5,569.45 450.6 488.2 34.2 94.7

Casing LT&C 5 1/2 FALSE 5,609.06 410.9 450.6 34.5 95.4

Casing LT&C 5 1/2 FALSE 5,645.83 374.2 410.9 34.7 96

Casing LT&C 5 1/2 FALSE 5,682.88 337.1 374.2 34.9 96.6

Casing LT&C 5 1/2 FALSE 5,722.21 297.8 337.1 35.2 97.3

Casing LT&C 5 1/2 FALSE 5,759.24 260.8 297.8 35.4 97.9

Casing LT&C 5 1/2 FALSE 5,798.47 221.5 260.8 35.6 98.6

Casing LT&C 5 1/2 FALSE 5,835.91 184.1 221.5 35.9 99.2

Casing LT&C 5 1/2 FALSE 5,874.21 145.8 184.1 36.1 99.9

Casing LT&C 5 1/2 FALSE 5,912.29 107.7 145.8 36.3 100.5

Casing LT&C 5 1/2 FALSE 5,950.42 69.6 107.7 36.6 101.2

Casing LT&C 5 1/2 FALSE 5,988.18 31.8 69.6 36.8 101.8

Casing LT&C 5 1/2 FALSE 6,025.20 ‐5.2 31.8 37 102.4

Casing LT&C 5 1/2 FALSE

Casing LT&C 5 1/2 FALSE

Casing LT&C 5 1/2
A36F52C4A06401CEB03BBDFB1FA3984B2C9A1552CBA75 5 1/2 LT&C

A36F52C4A06401CEB090336FA1A3754ECC8820994E5A4 5 1/2 LT&C

A36F52C4A06401CEB090336FA1A3754ECC8820994E5A4 5 1/2 LT&C

A36F52C4A06401CEB0484E32E45B644ED998579FBFDFE 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB0702555DB4964400BB1C3DD4115 5 1/2 LT&C

A36F52C4A06401CEB05927C511923D413B9DA09D676E4 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C
A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C
A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB0EACE28989EB14748B8F52B0C488 5 1/2 LT&C

A36F52C4A06401CEB06CB4A0C700B248488AE8DA102D 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C
A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C

A36F52C4A06401CEB0F357217C142D444682BFBBA237A 5 1/2 LT&C
1221

23

23

23

23

23

23

23

23

23

23

23

23

23

23

23

23

23

23

23

23

23

23

231

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94
94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94
94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

94

941

38

38

38

38

38

38

38

38

38

38

38

38

38

38

38

38

38

38
38

38

38

38

38

38

38

38

38

38

38

38

38

38

38

38

38

38

38

38

38

38

38
1.5

74.92 7,740 6,280 4.767

74.92 7,740 6,280 4.767

1.1 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

878.68 7,740 6,280 4.767

41.81

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767
3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767
3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

3,592.31 7,740 6,280 4.767

2.25

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767
1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767

1,408.43 7,740 6,280 4.767
3,480

8

6.05 3,4807

6.05 3,4807

6.05 3,4806

6.05 3,4805

6.05 3,4805

6.05 3,4805

6.05 3,4805

6.05 3,4805

6.05 3,4805

6.05 3,4805

6.05 3,4805

6.05 3,4805

6.05 3,4805

6.05 3,4805

6.05 3,4805

6.05 3,4805

6.05 3,4805

6.05 3,4805

6.05 3,4805

6.05 3,4805

6.05 3,4805

6.05 3,4805

6.05 3,4805

6.05 3,4805

6.05 3,4805

6.05 3,4805

3,4804

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803
6.05 3,480

3

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803
6.05 3,480

3

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

6.05 3,4803

3,4802

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801
6.05 3,480

1

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801

6.05 3,4801
######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

######## ######## ######## Rig ######## ######## Rig

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######## ######## ######## mharvey ######## ######## Rig

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######## ######## ######## Rig ######## ######## Rig

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Report Printed 8/19/2011

123 Robert S. Kerr Ave.

Oklahoma City, OK 73102

Casing & Cement

www.SandRidgeEnergy.com Page 1/1

WEST RANCH 22-12

For String: Surface

Casing Detail:

Casing Description

Surface

Run Date

7/4/2006 00:00

Set Depth (ftKB)

1,500

Wellbore

Original Hole

Csg Cutoff (ftKB) Casing Cutoff Date Centralizers Scratchers

Casing Components:

Joints

1

Item Description

Casing Joints

Icon

Casing (black)

OD (in)

7

ID (in)

6.366

Wt (lb/ft)

23.00

Grade

K-55

Top Connection Thread Length (ft)

1,454.00

Top Depth (ftKB)

0.0

Btm (ftKB)

1,454.0

Joints

1

Item Description

Float Collar

Icon

Float collar

OD (in)

7

ID (in)

6.366

Wt (lb/ft)

23.00

Grade

K-55

Top Connection Thread Length (ft)

1.50

Top Depth (ftKB)

1,454.0

Btm (ftKB)

1,455.5

Joints

1

Item Description

Casing Joints

Icon

Casing (black)

OD (in)

7

ID (in)

6.366

Wt (lb/ft)

23.00

Grade

K-55

Top Connection Thread Length (ft)

43.00

Top Depth (ftKB)

1,455.5

Btm (ftKB)

1,498.5

Joints

1

Item Description

Guide Shoe

Icon

Casing shoe

OD (in)

7

ID (in)

6.366

Wt (lb/ft)

23.00

Grade

K-55

Top Connection Thread Length (ft)

1.50

Top Depth (ftKB)

1,498.5

Btm (ftKB)

1,500.0

Cementing Job Details:

Description

Surface Casing Cement

Type

Casing

String

Surface, 1,500ftKB

Wellbore

Original Hole

Cementing Start Date

7/4/2006 00:00

Cementing End Date

7/4/2006 00:00

Cementing Company

Key

Comment

Cement Stage#1 Description:

Stage Number

1

Top Depth (ftKB)

0.0

Bottom Depth (ftKB)

1,500.0

Cement Volume Return (bbl)

Float Failed? Plug Failed? Full Return? Pipe Reciprocated? Pressure Held (psi)

Top Plug? Bottom Plug? Initial Pump Rate (gpm) Final Pump Rate (gpm)

Avg Pump Rate (bbl/min) Final Pump Pressure (psi) Plug Bump Pressure (psi) Pressure Release Date

<Fluid Type?> Fluid Details for Stage#<Stage Number?>:

Fluid Type Fluid Description Amount (sacks) Class Volume Pumped (bbl)

Estimated Top (ftKB) Estimated Bottom Depth (ftKB) Yield (ft3/sack) Mix H20 Ratio (gal/sack) Free Water (%)

Density (lb/gal) Plastic Viscosity (cp) Thickening Time (hr) 1st Compressive Strength (psi)

Comment

Additive Details

Add Conc Conc Unit
Report Printed 8/19/2011

123 Robert S. Kerr Ave.

Oklahoma City, OK 73102

Casing & Cement

www.SandRidgeEnergy.com Page 1/1

WEST RANCH 22-12

For String: Production

Casing Detail:

Casing Description

Production

Run Date

7/19/2006 00:00

Set Depth (ftKB)

4,792

Wellbore

Original Hole

Csg Cutoff (ftKB) Casing Cutoff Date Centralizers Scratchers

Casing Components:

Joints

1

Item Description

Casing Joints

Icon

Casing (black)

OD (in)

4 1/2

ID (in)

4

Wt (lb/ft)

11.60

Grade

N-80

Top Connection Thread Length (ft)

4,746.00

Top Depth (ftKB)

0.0

Btm (ftKB)

4,746.0

Joints Item Description

Float Collar

Icon

Float collar

OD (in)

4 1/2

ID (in)

4

Wt (lb/ft)

11.60

Grade

N-80

Top Connection Thread Length (ft)

1.50

Top Depth (ftKB)

4,746.0

Btm (ftKB)

4,747.5

Joints Item Description

Casing Joints

Icon

Casing (black)

OD (in)

4 1/2

ID (in)

4

Wt (lb/ft)

11.60

Grade

N-80

Top Connection Thread Length (ft)

43.00

Top Depth (ftKB)

4,747.5

Btm (ftKB)

4,790.5

Joints Item Description

Guide Shoe

Icon

Casing shoe

OD (in)

4 1/2

ID (in)

4

Wt (lb/ft)

11.60

Grade

N-80

Top Connection Thread Length (ft)

1.50

Top Depth (ftKB)

4,790.5

Btm (ftKB)

4,792.0

Cementing Job Details:

Description

Production Casing Cement

Type

Casing

String

Production, 4,792ftKB

Wellbore

Original Hole

Cementing Start Date

7/19/2006 00:00

Cementing End Date

7/19/2006 00:00

Cementing Company

Key

Comment

Cement Stage#1 Description:

Stage Number

1

Top Depth (ftKB)

540.0

Bottom Depth (ftKB)

4,800.0

Cement Volume Return (bbl)

Float Failed? Plug Failed? Full Return? Pipe Reciprocated? Pressure Held (psi)

Top Plug? Bottom Plug? Initial Pump Rate (gpm) Final Pump Rate (gpm)

Avg Pump Rate (bbl/min) Final Pump Pressure (psi) Plug Bump Pressure (psi) Pressure Release Date

<Fluid Type?> Fluid Details for Stage#<Stage Number?>:

Fluid Type Fluid Description Amount (sacks) Class Volume Pumped (bbl)

Estimated Top (ftKB) Estimated Bottom Depth (ftKB) Yield (ft3/sack) Mix H20 Ratio (gal/sack) Free Water (%)

Density (lb/gal) Plastic Viscosity (cp) Thickening Time (hr) 1st Compressive Strength (psi)

Comment

Additive Details

Add Conc Conc Unit


















WELLBORE SCHEMATIC

Dev

GL: 4,215' WELL NAME: West Ranch 22-12 SPOT: 330' FSL & 550' FEL ZONE: TESNUS OPERATOR:SANDRIDGE ENERGY

KB: 4,232' API NO: 42-371-37664 LOCATION:SEC 22, BLK 2, TCRR SURVEY ELEVATION: 4,215' SPUD DATE: 07/02/06

WI: FIELD: PINON (OVERTHRUST) KB: 4,232' RR DATE: 07/19/06

RI: COUNTY: PECOS TD: 4,800' MICU: 08/01/06

CORP ID: STATE: TEXAS PBTD: 4,748' COMPL DATE:

PIPE RECORD CEMENT & HOLE DATA

CSG OD GRADE THD WT/FT TOP BTM # JTS BIT SZE DEPTH SXS TOC

Cond

Surface 7.000'' K-55 LT&C 23.00# 0' 1,500' 8.750'' 1500' 380 Surface

Interm.

TOC = 540' Prod 4.500'' J-55 LT&C 11.60# 0' 4,792' 6.125'' 4800' 400 540'

(CBL) Tbg 2.375'' J-55 8rd EUE 4.70# 0' 2,343'

Well tools: 

WELL HISTORY

DATE WORK DETAIL PROD. RESULTS

Well History

Hole Size = 08/03/06 Run CBL (540' TOC) & Perf Tesnus I - 4079-94', 4143-52', 4209-4213', 4219-24', 4264-73' 42', 84 holes

8-3/4" 08/21/06 Frac'd Tesnus I w/ 18# borate / 60Q N2 - Perf'd Tesnus II - 3782-86', 3792-98', 3804-22', 3830-36' - 34', 68 holes 130 MCFD

Frac'd Tesnus II w/ 18# Borate / 70Q N2

09/07/06 MIRU WL - Set SCBP @ 3700'. Perf'd Tesnus III - 3476-92'

10/18/06 Frac'd Tesnus III w/ 18# Borate / 70Q N2 - Perf'd Tesnus IV - 3161-76', 3192-224' (47', 94 holes) - Frac'd Tesnus IV 160 MCFD

11/01/06 MIRU CU - Drill plugs and clean out to PBTD @ 4748'

11/27/06 MIRU WL - set SCBP @ 3050'. Perf'd Tesnus V - 2872-80', 2882-86', 2892-900', 2926-54', 2958-84' (88', 176 holes)

12/01/06 MIRU BJ - Frac'd Tesnus V w/ 20# Gelled Diesel / 40Q CO2

12/05/06 MIRU CU - bailed / clean sand 106 MCFD

01/04/07 MIRU - drilled plug / cleaned out to PBTD

02/20/08 MIRU Lariat P/Unit, unhung well, long-stroked pump, pump was stuck due to paraffin

7" csg @ 1500' TOH w/67 jts, 2 3/8" tbg to the 3/4" rods

02/22/08 Completed Stripping Rods/Tbg Out of hole, pump was stuck above S.N.

TIH w/ 1 jt. M.A. (slotted) w/ bull plug, S.N., 44 jts., 4 1/2" TAC, 91 jts. 2 3/8" Tbg

EOT @ 4309'

S.N. @ 4288'

TAC @ 2891'

02/23/08 Set TAC in 10-K tension, RIH w/ Pump. 2"x 1 1/2"x20' BHD Pump, On/Off Tool and 170 -3/4" rods

Spaced Pump w/1-8', 1-6'x3/4" sub and 22'x 1 1/4" P/Rod. Hung Well On, and left well pumping. RDMO Lariat P/unit

Hole Size = 04/29/08 Put well on line 129 MCFD

6-1/4" 02/01/10 MIRU WSU. Blow down to tank. Unhang well from pumping unit and unseat pump. TOH laying down 132 JTS 2 3/8" j-55 TBG & TAC. RDMO WSU

02/02/10 MIRU WL. Set 4 1/2" CFP @ 2600. Perf St 1 Tesnus 2326'-2383'. 60 deg phas. 78 holes OA. RDMO WL

XN @ 2311' 02/13/10 MIRU Stim Crew. Frac Stg 1 Tesnus 2326'-2383'. RDMO Frac Equip.

Plunger 02/14/10 MIRU FAU. Snubber. GIH W 2 3/8" NC, 1 JT 2 3/8", XN Nipple 1.875, packing bore W 1.791 no/go, w/ PT plug in place. 

GIH w/ 78 jts tbg & hit fill @ 2562'. Went thru bridge. LD tbg w/ EOT 2347.89'. RUN SL & Pulled PT plug. RD SL.

Tesnus Stg 1 02/15/10 RDMO PIT Pump & Swivel. Hooking up to Sales on 20/64 CK, CO2 39 & TP 400# CSG P 535, LP 204

Perfs 02/24/10 Final Report: MCF=511, HRS=24, Choke=FO, SR=469, BOD=0, BWD=0, tbg=60, csg=130, CO2=5%, LP=60. 

2326' 06/17/10 Slickline. Ran 1.916" broach to XN nipple @ 2311'; rec'd broach w/ paraffin on it. Ran full gauge scratcher to XN nipple; cut medium paraffin 0'-1540'. RIH, tagged 2500' & located 

2383' EOT @ 2343'. Dropped ball & seat spring w/ 2-pad plngr; chased to nipple. Inst conventional plngr system w/ solid plngr. Cycled to sales. FR. 

EOT @ 2343'

CFP @ 2600

Drilling Notations:

Tesnus V

2872-2984'

Stimulation Treatment PERFORATION HISTORY

Date Zone Sand

(klbs)

Fluid

(bbls)

Total Fluid Type

(Pad/Prepad/Frac/Flush) Prop Type AIR(bpm)/

AIP(psig)

Frac Grad/

ISIP DATE TOP BTM ZONE SPF(count)/ 

Phasing Status

8/21/06 Tensus I 172 1439 18# Borate / 60Q N2 20/40 Brady 32 / 3572 ISIP=2513 08/03/06 4,079' 4,242' Tesnus I 2 (84) / 90 deg Producing

Tesnus IV 8/21/06 Tesnus II 122 1030 18# Borate / 70Q N2 20/40 Brady 36 / 3478 ISIP=2248 08/21/06 3,782' 3,836' Tesnus II 2 (68) / 90 deg Producing

3161-3224' 10/18/06 Tesnus III 447 18# Borate / 70Q N2 16/30 White 35 / 3377 ISIP=2154 09/07/06 3,476' 3,492' Tesnus III 2 (32) / 90 deg Producing

10/18/06 Tesnus IV 508 18# Borate / 70Q N2 16/30 White 35 / 2930 ISIP= ? 10/18/06 3,161' 3,224' Tesnus IV 2 (94) / 90 deg Producing

12/1/06 Tesnus V 95 1129 20# Gelled Diesel / CO2 20/40 White 23 / 2500 ISIP = 1503 11/27/06 2,872' 2,984' Tesnus V 2 (176) / 90 deg Producing

2/13/10 Tesnus stg 1 195 845 20# Linear & 70Q CO2,7%KCL 20/40 OTT 45.6/2764 ISIP = 2000

Frac Job Remarks (Screenouts or problems in Frac job):

Tesnus V - chemicals in diesel were not pumped correctly - almost no load recovery 02/02/10 2,380' 2,383' Tesnus stg 1 4(12)/60 Deg

2,374' 2,378' Tesnus stg 1 4(16)/60 Deg

Tesnus III CIBP Record 2,348' 2,358' Tesnus stg 1 3(30)/60 Deg

3476-3492' Date Depth Type 2,326' 2,336' Tesnus stg 1 2(20)/60 Deg

2/2/2010 2,600' CFP

Tesnus II

3782-3836'

Remarks:

Downhole Jewelry

Tesnus I Length Depth Description ID Drift Collapse* Burst* Tensile*

4079-4242' Material (Haliburton Handbook) (in) (in) (psi) (psi) (Klbs)

'' #

7'' K-55 LT&C 23# 6.366 6.241 3,270 4,360 366

'' #

4.5'' J-55 LT&C 11.6# 4.052 3.927 4,010 4,790 132

2.375'' J-55 8rd EUE 4.7# 1.995 1.901 8,100 7,700 72

'' #

* Safety Factor Not Included

REMARKS

ENGINEER: Justin R. Davis

GEOLOGIST: Tom Daugherty

LANDMAN: James Reynolds

PREPARED BY: Justin R. Davis

PREPARED DATE: 1/15/2007 UPDATED:

PBTD @ 4748' UPDATED: UPDATED:

4-1/2" csg @ UPDATED: 2/16/2010 Luke Wyckoff UPDATED:

TD @ 4800' 4792'

12885

75.110000%

KeyLite w/ 2% CaCl

N.Asaad/G.Rowe 12/7/09

8.19.11 MF

99.920000%

TYPE

Class "C" + additives

Date Removed Notes

 TUBULAR GOODS PERFORMANCE

Packer Detail:

TAC @ 2891'
WELLBORE SCHEMATIC

GL: 4150' WELL NAME: WEST RANCH #23-3 SPOT: 1460' FNL & 1385' FEL ZONE: Caballos OPERATOR: SandRidge Energy, Inc.

KB: 4167' API NO: 42-371-37381 LOCATION: Sec 23, Blk 2, TCRR Survey ELEVATION: 4,150' SPUD DATE: 05/17/04

WI: FIELD: Pinon KB: 4,167' RR DATE:

RI: 71.26000% COUNTY: PECOS TD: 9,500' MICU:

STATE: TEXAS PBTD: 8,575' est COMPL DATE: 08/18/04

PIPE RECORD CEMENT & HOLE DATA

CSG OD GRADE THD WT/FT TOP BTM # JTS BIT SZE DEPTH SXS TOC

Surface 13-3/8" J-55 ST&C 54.6 & 68# 0' 1,440' 17.500'' 1440' 270 surface

Surface 9.625'' K, N & P LT&C 40.00# 0' 5,909' 12.250'' 5909' 44, 1320 4550

TOC = 2450' Interm. 7.000'' N-80 LT&C 26.00# 5771' 7,602' 8.750'' 7602' 974 5771

 (O-H log calc) Prod. 4.500'' N-80 LT&C 11.60# 0' 3,601' 6.125'' 8654' 180 7100'

13-3/8" @ 1,440'

Well tools: DV Tool @ 4391' cmt'd w/ 1320 sx "C" 50/50 POZ

Hole @ 1,480' (11/23/2009)

Sqz'd with 200 sx WELL HISTORY

(12/3/2009) DATE WORK DETAIL PROD. RESULTS

10/27/04 AOF=4300 mcfd, SIBHP 1450#, CO2 38.264%.

09/11/04 Swab: SITP/CP=0, BFL 2700', 5 runs, well started flowing. 

09/10/04 RIH w/notched collar, SN, 264 jts 2-3/8" tbg, tag sd 8,391

Pkr @ 3,594' 09/01/04 CO2=19.4%

XN nipple @ 3601' 08/31/04 Test csg to 5000# for 15 minutes, perf'd well, Break down perfs @ 4100 psi, went to 3200 psi. Pump-in rates 2 bbls/min @ 1700#, 2.5 bbls/min @ 2100#,

4.5 bbls/min @ 2300#. Pumped 30 bbls. ISIP = 900 psi. SWI, Open 22 CK, bled down in less than a minute. Left well open to pit on 22 CK, SDFN.

EOT: 3,601' (12/15/2009 08/27/04 Release drilling rig.

07/10/08 MIRU GREAT WHITE SLICK LINE UNIT. RIH W 1.75 SAMPLE BAILER. LOCATE NIPPLE @ 8284 AND TD @ 8360. POOH RDMO SLU

Tesnus: 07/12/08 MIRU SLB WLU, CRANE & GYRO DATA. RIH WITH GYRO TOOLS. LOG FROM EOT @ 8250' TO SURFACE. RDMO ALL EQUIPMENT. RETURN WELL TO SALES

3722'-3946' 09/27/08 24 HR 250# VENT TEST RESULTS,TP=260,CP=475,LP=249,SR=1552,CUM GAS=1931 MCF,RESULTS ARE AFTER A LONG SHUT IN DUE TO GREY RANCH,STARTED 50# TEST

3982'-4030' 09/30/08 Results of 50 psi test; 947 mcf for 24 hrs, 847 mcf @ end of test, 95 psi ftp, 330 sicp, 75 psi line psi, RDMO test unit leave well SI

(12/3/2009) 10/06/09 Tag PBTD @ 8384'. TOH. PU & TIH w/WEG, 1.791 XN Nipple, 6'x2-3/8" pup, 4-1/2 AST 1X pkr w/T-2 on/off tool, 1 jt, 1.875 X nipple & 2-3/8 tbg Set pkr @ 8282' 

 XN @ 8295', T-2 @ 8281', WEG @ 8296' ND BOP, NU Tree

10/08/09 Swab well and turn to sales on 8/64 choke 51% CO2

10/15/09 Slickline. Ran GR & tagged 8353'. Located EOT @ 8340'. Ran BHP survey. SIFBU 10 days. SITP - 135 psi; SICP - 0 psi. 

10/29/09 Pulled BHP gauges. Left SI. SITP - 400 psi. 

10/30/09 Rtnd to sales. 92 MCF (spot); FTP - 389 psi; SICP - 0 psi; LP - 91 psi. CO2 - 49.5%. 

11/16/09 Rel'd pkr @ 8282'. TOH w/ 264 jts tbg & LD pkr. Set 4-1/2" CFP @ 8300'. 

11/17/09 Welded 4-1/2" pull nipple to csg & pulled 1400000#. Worked csg; could not move csg to remove slips. 

11/18/09 to 11/19/2009. Pulled 124000# on 4-1/2" csg; rmvd slips & wrap around. Ran freepoint: csg free @ 6865'; chem cut @ 6865'. TOH & LD 4-1/2" csg; 154 total jts. 

DV Tool @ 4391' 11/20/09 Dressed off cut off 4-1/2" csg. 

11/21/09 Logged 6800'-950'. TOC @ 1150'. 

11/22/09 Set RBP @ 7350'. Pressured csg to 1200 psi & 1.5 bpm. 

TOC: 4,550' 11/23/09 TIH w/ 9-5/8" test pkr to 5726'. PT 7" liner & csg to 2000 psi. PT 9-5/8" csg to 1200 psi. Rel'd test pkr & pulled abv DV tool @ 4366'. Set pkr & 

tstd annulus to 1200 psi pmpg @ 2 bpm. Pulled OH tstg to 1480'. Tstd tbg to 2000 psi & annulus to 1200 psi. Tstd annulus abv 1480' to 2000 psi; tbg tstd to 1200.

TOH w/ tbg & LD test pkr. SDFN. 

11/24/09 MIRU WL. RIH w/ CCL/dump bailer to top of 4-1/2" csg @ 6880'; made several unsuccessful attempts but unable to go thru csg. POH. RD WL. 

TIH w/ muleshoe, XN nipple & tbg to 7075'; dmpd 23' sd (approx) & pmpd 15 bbls 7% KCL. TOH. TIH w/ sqz pkr, XN nipple & tbg & set @ 1460'. SDFN. 

11/25/09 Set sqz pkr @ 1460' & tstd annulus to 1000 psi. Pmpd 200 sx Class C cmt @ 1000 psi & 1 bpm; press dropped to 900 psi & 1 bpm; final pump press 1074 psi. 

TOL @ 5,771' rel'd pkr. Rev circ clean. TOH w/ 10 jts tbg. Set pkr & pressured to 1050 psi. RD cmtrs.

11/28/09 to 11/30/2009: TP-1050 psi. Bled dn. Rel'd sqz pkr. TOH & LD pkr. TIH w/ rock bit, sub, XO's, DC's, XN nipple & tbg to TOC @ 1424'. Brk circ. Drld cmt to 1569'; 

9 5/8" @ 5,909' v hd drlg. Circ clean. Contd DO cmt to 1878'; hd drlg. 

12/1-2 TOH. Drld 162' cmt 1878'-2040'. Total 616' cmt drld. Contd TIH w/ tbg to 2123'. Test sqz'd 9-5/8" csg to 1200 psi 30 min. Rev circ clean to 7350' & rel'd RBP 

. . @ 7350'. Tstd csg to 1200 psi. TOH w/ tbg & LD RBP. SWI & SDFN.

12/03/09 Perf'd Tesnus 3982'-4030'; 126 holes OA. TIH & set pkr @ 2603 psi. BD perfs @ 2500 psi w/ 20 bbls 7% KCL. Rel'd pkr. TOH w/ tbg. Cont'd perf'g 3722'-3946'. 

12/04/09 TIH w/ WEG, XN nipple, subs, AS1X pkr, on/off tool, XO & 82 jts 4-1/2" tbg & set pkr @ 3648' w/ 20 pts compression; XN nipple @ 3648', X profile @ 3631'. Pressured 

csg & tstd pkr to 1000 psi. SWI & SDFN. WOF. 

12/14/09 Attempted unsuccessfully to frac Tesnus Sd. SD due to leak betw tbg & csg. 22 TLTR. Rel'd pkr. 

12/15/09 TOH & LD tbg & AS1X pkr. TIH w/ WEG, XN nipple, subs, AS1X pkr, T2 on/off tool, XO & tbg; hydro tstd tbg to 7000 psi. Set pkr @ 3594' w/ 20 pts compression; XN @ 3601'. 

PT csg to 750 psi. Bled off. SWI. WOF. 

12/16/09 TOH & LD tbg. 

12/17-19 PT 9-5/8" csg to 500 psi. Loaded/pmpd 4-1/2" csg @ 2148 psi & 6 bpm. Frac'd Tesnus. Rtnd to sales; SR - 1538 MCF. 

12/20-21 Set plug in XN nipple @ 3601'. Blew dn. Rel'd & latched onto on/off tool. Pulled plug fr/ X nipple. Set plug @ 3580'. TOH & LD tbg. 

12/23/09 Landed tbg in hanger w/ 7 pts compression. Pulled plug. Tied into flowlines. Rtnd to sales. SR - 1165 MCF. FINAL REPORT: 1/3/2010 - 853 MCF. 

Drilling Notations:

Stimulation Treatment PERFORATION HISTORY

Date Zone Sand

(klbs)

Fluid

(bbls)

Total Fluid Type

(Pad/Prepad/Frac/Flush) Prop Type AIR(bpm)/

AIP(psig)

Frac Grad/

ISIP DATE TOP BTM ZONE SPF(count)/ Phasing Status

9/8/08 3 111 3630 Gelled 20% HCL+slick H2O 30/70 ?/3980 ?/2255 08/31/04 8,352' 8,382' 3rd Caballos 4 spf/90 Inactive

Chemical cut 4 1/2" @ 12/14/09 Tes Sd none 22 n/a n/a 12/03/09 3,722' 3,728' Tesnus Sand 1 SPF/60 Active

6,865' (11/18/2009) 12/18/09 Tes Sd 181 849 20# LG/70Q CO2 20/40 Ott/SLC 55.3/4203 n/a 12/03/09 3,748' 3,756' Tesnus Sand 1 SPF/60 Active

12/03/09 3,772' 3,782' Tesnus Sand 1 SPF/60 Active

12/03/09 3,818' 3,822' Tesnus Sand 2 SPF/60 Active

TOC: 6,600' (11/21/2009 Frac Job Remarks (Screenouts or problems in Frac job): 12/03/09 3,902' 3,906' Tesnus Sand 3 SPF/60 Active

12/14/09: frac stopped due to communication betw. 4-1/2" tbg & 9-5/8" csg. 12/03/09 3,940' 3,946' Tesnus Sand 3 SPF/60 Active

7" liner @ 7,602' 12/03/09 3,982' 3,992' Tesnus Sand 4 SPF/60 Active

CIBP Record 12/03/09 4,024' 4,030' Tesnus Sand 4 SPF/60 Active

Date Depth Type

Remarks:

Downhole Jewelry

Length Depth Description ID Drift Collapse* Burst* Tensile*

Material (Haliburton Handbook) (in) (in) (psi) (psi) (Klbs)

9.625'' K, N & P LT&C 40# 8.921 8.765 2,020 3,520 394,000

7'' N-80 LT&C 26# 6.276 6.151 5,410 7,240 519,000

4.5'' N-80 LT&C 11.6# 4.000 3.875 6,350 7,780 223,000

'' #

3rd Caballos '' #

8352-82' * Safety Factor Not Included

REMARKS

Tag SD 8360 7/10/08 ENGINEER:

GEOLOGIST:

LANDMAN:

PREPARED BY:

PREPARED DATE: UPDATED

PBTD @ 8575' UPDATED: UPDATED

TD @ 9500' UPDATED: UPDATED:

 TUBULAR GOODS PERFORMANCE

Packer Detail:

9.2.11 SK

8.23.11 MF

5/20/2008 Greg Carlisle

8/20/2009 FJC

"H" 50/50 POZ

Date Removed Notes

"H" 50/50 POZ

CURRENT

95.01000%

TYPE

250 sx C 50/50 & 150 sx LITE

 "C" 50/50, 2 stage cmt










SandRidge Energy Daily Completions Report

WR 31-32 - SandRidge Energy

Report Start Date Report End Date Daily Summary 10/7/2009 10/8/2009 R&C 5 1/2" 17# N-80 csg @ 6020'. Rig released 10/8/09. Temporarily drop fr/ report10/10/2009 10/11/2009 WOCU.10/11/2009 10/12/2009 SI; WO frac sch 10/15.10/12/2009 10/13/2009 SI; WO frac sch 10/15.10/13/2009 10/14/2009

MIRU WSU. TIH w/ bit, sub, DC's, XO, & 36 jts tbg & tagged cmt @ 1,390'. Brk circ. DO cmt to DV tool 1,430'; DO DV tool. Circ clean. TOH abv DV tool. SWI & SDFN.

10/14/2009 10/15/2009

Cont TIH to 5,947'. Dsplc'd csg w/ 190 bbls 2% KCL. TOH & LD tbg & BHA. ND BOP flange. RDMO WSU. SDFN. Prep f/ WL. 

10/15/2009 10/16/2009

MIRU WL. RIH w/ CCL/GR/CBL & logged 5,930'-4,470'. TOC @ 4,670'. POH. Tstd psi. Perf'd 2nd Cab 5,700'-5,702'; 5,756'-5,758' w/ 4 SPF using 3-1/8" csg guns 60 deBD @ 3000 psi w/ 30 bbls 2% KCL. Cont perf'g 5,406'-5,416'; 5,468'-5,476' w/ 2 SPF5,560'; 5,575'-5,579'; 5,605'-5,607' w/ 3 SPF; 5,637'-5,640' w/ 4 SPF (88 holes OA). RSDFN.

10/16/2009 10/17/2009

MIRU WL. RIH w/ CCL/CBL & logged 2,500'-sfc. FL @ 1,400'. RDMO WL. SWI & Sfrac sch 10/21.

10/17/2009 10/18/2009 SI; WO frac sch 10/21.10/18/2009 10/19/2009 SI; WO frac sch 10/21.10/19/2009 10/20/2009 Inst hydraulic frac valve. SI; WO frac resch 10/22.10/20/2009 10/21/2009 SI; WO frac sch 10/22.10/21/2009 10/22/2009 MIRU frac services. SDFN. Prep to frac.10/22/2009 10/23/2009

BD 2nd cab w/ 2% KCL & 6.2 bpm & 2223 psi. Started acid & ball dropper failed; flusbtm perf. Acidized w/ 7-5% NeFe HCL @ 6.5 bpm & 1720 psi. Dropped 120 balls; go1676 psi - ISIP. SI 30 min. Frac'd w/ 25# linear gel, 45Q CO2, 85M lbs 100# Mesh, 3

& 20/40 TLC, 2035 TLTR, 952 bbls CO2. SI 4 hrs. Opened to tank; flwg back load af

10/23/2009 10/24/2009

MIRU WSU & snub unit. TIH w/ NC, PO sub, XN nipple & 166 jts tbg & landed tbg @ RDMO snub unit. ND frac valve & BOP. NU tree. PO NC. RDMO WSU. Flwg to tan

10/24/2009 10/25/2009 FIRST SALES @ 3:20 p.m. on 10/24/09.10/25/2009 10/26/2009 Flwg to sales.10/26/2009 10/27/2009 Flwg to sales.10/27/2009 10/28/2009 Flwg to sales.10/28/2009 10/29/2009

MIRU SLU. RIH & tagged 5,880'; EOT @ 5,386'. POH. RIH w/ broach to 5,352' (SN)RDMO SLU. Inst bypass plngr & cycled to sales.

10/29/2009 10/30/2009 Flwg to sales on plngr.10/30/2009 10/31/2009 Flwg to sales on plngr.
SandRidge Energy Daily Completions Report

10/31/2009 11/1/2009 Flwg to sales on plngr.11/1/2009 11/2/2009 Flwg to sales on plngr.11/2/2009 11/3/2009 Flwg to sales on plngr.11/3/2009 11/4/2009 Flwg to sales on plngr. FINAL REPORT.
10/22/09

WELL NAME: REPORT DATE: 10-22-09 to 10-23-09

ZONE NAME: COUNTY Pecos

STAGE NUMBER: FIELD: Pinon

PERFS INTERVALS STATE: Texas

COMMENTS:

TIME CHOKE 

SIZE 

(1/64 in)

TUBING 

PRESS 

(psi)

CASING 

PRESS 

(psi)

GAS 

(mcfd)

OIL 

(bbls/hr)

WATER 

(bbls/hr)

DAILY 

LOAD 

REC 

(bbls)

TOTAL 

LOAD 

REC 

(bbls) 

LOAD 

TO 

REC 

(bbls)

COMMENTS

06:00 0

07:00 0 0 0

08:00 0 0 0

09:00 0 0 0

10:00 0 0 0

11:00 0 0 0

12:00 0 0 0

13:00 0 0 0

14:00 0 0 0

15:00 0 0 0

16:00 0 0 0

17:00 0 0 0

18:00 0 0 0

19:00 0 0 0

20:00 0 0 0

21:00 0 0 0

22:00 0 0 0 SIP 1850 PSI

23:00 12 1,680 0 0 2,035 Opened up well at 11:00 P.M

24:00 12 1,480 25 25 25 2,010

01:00 12 1,420 24 49 49 1,986

02:00 12 1,400 25 74 74 1,961

03:00 12 1,380 25 99 99 1,936

04:00 12 1,340 25 124 124 1,911

05:00 12 1,320 23 147 147 1,888

TOTAL LOAD TO RECOVER: 2035 BBLS DAILY SAND RECOVERY: SACKS

DAILY LOAD RECOVERY: 147 BBLS TOTAL SAND RECOVERED: SACKS

TOTAL LOAD RECOVERED: 147 BBLS DAILY OIL RECOVERY: BBLS

LOAD LEFT TO RECOVER: 1888 BBLS TOTAL OIL RECOVERED: BBLS

% OF LOAD RECOVERED: 7 %

 Today's Date:

Gary (432) 360-6272

FLOWBACK SUMMARY

FLOWBACK HANDS: James C. Ely (432) 360-5346

SANDRIDGE ENERGY INC.

FLOWBACK REPORT

TL =2035 BBLS. DLR = 147 BBLS. TLR = 147BBLS. LTR = 1888 BBLS. 7% OF LOAD RECOVERED. 

WTR WT = 8.6 PPG. SOLD 0000 MCF IN 00 HOURS DOR = 000 BBLS. TOR = 000 BBLS.

West Ranch 31-32
10/23/09

WELL NAME: REPORT DATE: 10-23-09 to 10-24-09

ZONE NAME: COUNTY Pecos

STAGE NUMBER: FIELD: Pinon

PERFS INTERVALS STATE: Texas

COMMENTS:

TIME CHOKE 

SIZE 

(1/64 in)

TUBING 

PRESS 

(psi)

CASING 

PRESS 

(psi)

GAS 

(mcfd)

OIL 

(bbls/hr)

WATER 

(bbls/hr)

DAILY 

LOAD 

REC 

(bbls)

TOTAL 

LOAD 

REC 

(bbls) 

LOAD 

TO 

REC 

(bbls)

COMMENTS

06:00 12 1,300 25 25 172 1,863

07:00 12 1,260 23 48 195 1,840

08:00 12 1,220 25 73 220 1,815 Shut in for wireline @8:20 A.M

09:00 14 1,220 6 79 226 1,809 Opened up @ 9:00 A.M to tank

10:00 14 1,200 25 104 251 1,784

11:00 14 1,140 25 129 276 1,759

12:00 12 1,140 22 151 298 1,737

13:00 12 1,140 23 174 321 1,714

14:00 12 1,160 25 199 346 1,689 Flowing to Tank

15:00 12 1,180 11 210 357 1,678

16:00 16 1,120 23 233 380 1,655 Flowing to Tank

17:00 14 1,120 25 258 405 1,630

18:00 14 1,120 23 281 428 1,607 Flowing to Tank

19:00 14 1,000 1,240 20 301 448 1,587

20:00 14 1,150 1,220 20 321 468 1,567 Flowing to Tank

21:00 14 1,200 1,220 25 346 493 1,542

22:00 14 1,150 1,240 19 365 512 1,523 Flowing to Tank

23:00 14 1,150 1,260 25 390 537 1,498

24:00 14 1,175 1,280 18 408 555 1,480 Flowing to Tank

01:00 14 1,175 1,300 13 421 568 1,467

02:00 16 1,150 1,320 20 441 588 1,447 Flowing to Tank

03:00 16 1,100 1,320 25 466 613 1,422

04:00 16 1,040 1,330 23 489 636 1,399 Flowing to Tank

05:00 16 1,040 1,330 25 514 661 1,374 Flowing to Tank

TOTAL LOAD TO RECOVER: 2035 BBLS DAILY SAND RECOVERY: SACKS

DAILY LOAD RECOVERY: 514 BBLS TOTAL SAND RECOVERED: SACKS

TOTAL LOAD RECOVERED: 661 BBLS DAILY OIL RECOVERY: BBLS

LOAD LEFT TO RECOVER: 1374 BBLS TOTAL OIL RECOVERED: BBLS

% OF LOAD RECOVERED: 32 %

 Today's Date:

SANDRIDGE ENERGY INC.

FLOWBACK REPORT

West Ranch 31-32

TL =2035 BBLS. DLR = 514 BBLS. TLR = 661 BBLS. LTR = 1374 BBLS. 32% OF LOAD RECOVERED. 

WTR WT = 8.6 PPG. SOLD 0000 MCF IN 00 HOURS DOR = 000 BBLS. TOR = 000 BBLS.

FLOWBACK SUMMARY

FLOWBACK HANDS:
10/24/09

WELL NAME: REPORT DATE: 10-24-09 to 10-25-09

ZONE NAME: COUNTY Pecos

STAGE NUMBER: FIELD: Pinon

PERFS INTERVALS STATE: Texas

COMMENTS:

TIME CHOKE 

SIZE 

(1/64 in)

TUBING 

PRESS 

(psi)

CASING 

PRESS 

(psi)

GAS 

(mcfd)

OIL 

(bbls/hr)

WATER 

(bbls/hr)

DAILY 

LOAD 

REC 

(bbls)

TOTAL 

LOAD 

REC 

(bbls) 

LOAD 

TO 

REC 

(bbls)

COMMENTS

06:00 16 1,040 1,320 23 23 684 1,351 Flowing to tank

07:00 16 1,020 1,340 21 44 705 1,330

08:00 16 1,020 1,340 20 64 725 1,310 Flowing to tank

09:00 16 1,020 1,360 25 89 750 1,285

10:00 16 1,020 1,360 18 107 768 1,267 Flowing to tank

11:00 18 1,000 1,360 20 127 788 1,247

12:00 18 1,000 1,360 21 148 809 1,226 Flowing to tank

13:00 18 1,000 1,360 20 168 829 1,206

14:00 18 1,000 1,360 18 186 847 1,188 Flowing to tank

15:00 18 1,000 1,320 20 206 867 1,168

16:00 24 1,000 1,320 937 16 222 883 1,152 Turned to sales @ 3:20 P.M

17:00 24 1,000 1,300 859 12 234 895 1,140

18:00 24 1,000 1,300 801 14 248 909 1,126

19:00 24 900 1,200 1,051 7 255 916 1,119

20:00 28 900 1,200 1,083 7 262 923 1,112

21:00 28 900 1,150 1,101 7 269 930 1,105

22:00 28 900 1,100 1,141 9 278 939 1,096

23:00 28 850 1,100 1,053 9 287 948 1,087

24:00 28 825 1,000 1,212 8 295 956 1,079

01:00 28 800 950 1,297 10 305 966 1,069

02:00 28 750 900 1,167 9 314 975 1,060

03:00 28 700 800 1,284 8 322 983 1,052

04:00 28 700 800 1,164 8 330 991 1,044

05:00 28 650 750 1,235 7 337 998 1,037

TOTAL LOAD TO RECOVER: 2035 BBLS DAILY SAND RECOVERY: SACKS

DAILY LOAD RECOVERY: 337 BBLS TOTAL SAND RECOVERED: SACKS

TOTAL LOAD RECOVERED: 998 BBLS DAILY OIL RECOVERY: BBLS

LOAD LEFT TO RECOVER: 1037 BBLS TOTAL OIL RECOVERED: BBLS

% OF LOAD RECOVERED: 49 %

TL =2035 BBLS. DLR = 337 BBLS. TLR = 998 BBLS. LTR = 1037 BBLS. 49% OF LOAD RECOVERED. 

WTR WT = 8.6 PPG. SOLD 0000 MCF IN 00 HOURS DOR = 000 BBLS. TOR = 000 BBLS.

FLOWBACK SUMMARY

FLOWBACK HANDS:

 Today's Date:

SANDRIDGE ENERGY INC.

FLOWBACK REPORT

West Ranch 31-32
10/25/09

WELL NAME: REPORT DATE: 10/25/09

ZONE NAME: COUNTY Pecos

STAGE NUMBER: FIELD: Pinon

PERFS INTERVALS STATE: Texas

COMMENTS:

TIME CHOKE 

SIZE 

(1/64 in)

TUBING 

PRESS 

(psi)

CASING 

PRESS 

(psi)

GAS 

(mcfd)

OIL 

(bbls/hr)

WATER 

(bbls/hr)

DAILY 

LOAD 

REC 

(bbls)

TOTAL 

LOAD 

REC 

(bbls) 

LOAD 

TO 

REC 

(bbls)

COMMENTS

06:00 28 600 600 955 8 8 1,006 1,029

07:00 28 600 600 929 8 16 1,014 1,021

08:00 28 550 600 839 10 26 1,024 1,011

09:00 28 500 600 813 7 33 1,031 1,004

10:00 28 500 600 785 4 37 1,035 1,000

11:00 37 1,035 1,000

12:00 37 1,035 1,000

13:00 37 1,035 1,000

14:00 37 1,035 1,000

15:00 37 1,035 1,000

16:00 37 1,035 1,000

17:00 37 1,035 1,000

18:00 37 1,035 1,000

19:00 37 1,035 1,000

20:00 37 1,035 1,000

21:00 37 1,035 1,000

22:00 37 1,035 1,000

23:00 37 1,035 1,000

24:00 37 1,035 1,000

01:00 37 1,035 1,000

02:00 37 1,035 1,000

03:00 37 1,035 1,000

04:00 37 1,035 1,000

05:00 37 1,035 1,000

TOTAL LOAD TO RECOVER: 2035 BBLS DAILY SAND RECOVERY: SACKS

DAILY LOAD RECOVERY: 37 BBLS TOTAL SAND RECOVERED: SACKS

TOTAL LOAD RECOVERED: 1035 BBLS DAILY OIL RECOVERY: BBLS

LOAD LEFT TO RECOVER: 1000 BBLS TOTAL OIL RECOVERED: BBLS

% OF LOAD RECOVERED: 51 %

TL =2035 BBLS. DLR = 37 BBLS. TLR = 1035 BBLS. LTR = 1000 BBLS. 51% OF LOAD RECOVERED. 

WTR WT = 8.6 PPG. SOLD 0000 MCF IN 00 HOURS DOR = 000 BBLS. TOR = 000 BBLS.

FLOWBACK SUMMARY

FLOWBACK HANDS:

 Today's Date:

SANDRIDGE ENERGY INC.

FLOWBACK REPORT

West Ranch 31-32
Date: 10/22/2009

6200 psig

Formation: Perfs:

SPF: 88 410 psig

Breakdown Acid Job Acid Frac XXX Sand Frac Other: 

126 bbl Flush: 124 bbls

2,233 6:41 PM

Total Holes: ISDP: psi/ft

Holes Open: Fluid Eff: (%)

Max Rate: Calc. Perm: psig

Max Pressure: Pc (psig) psig psig

Amount Type

2,000 30/50 Ottawa

2,322 30/50 Ottawa

5,731 30/50 Ottawa

11,047 30/50 Ottawa

21,100 Total

BBLS BLTR: 64218.0 Gals

LBS 

45 % tons CO2

0

3,617 psig 3878 psig

79.4 bpm 81 bpm

ISIP = 1,925 psig

Yes 2.0

NO 4

Breakdown Pressure:

Stimulation Company:

psig Start Time:

Liner Depth

2-4spf

Displacement: 

45Q CO2 Foam Frac

SandRidge Supervisor(s):

1

2nd Caballos

Johnny Anaya Pipe 2 Size: 5 1/2"

Displ Coef: 

End Time:

Top Perf Depth

3:29 PM

66

76

Superior

Flush 2% KCL Water *6.5 bpm @ *1666 psi ISIP=1676 (Surge Balls) SD 30min

76

FLUIDS PUMPED

Acid Ballout

107

478 Pad 25# Linear Gel/45Q CO2 *79 bpm @ *3535 psi

5 min SIP:

Flush 2% KCL Water *6.9 bpm @ *1802 psi (((SEE REMARKS))) ISIP=1758

112 Acid 7 1/2% NEFE HCL/w 120 1.3 s.g. BS *6.5 bpm @ *1720 psi 

126

10 min SIP:

 Proppants

Acid 7 1/2% NEFE HCL/w 120 1.3 s.g. BS *6.1 bpm @ *1800 psi 

Amount

26 Load & Breakdown 2% KCL Water *6.2 bpm @ *2223 psi

*21,100# 30/50 Ottawa, *51,080# 20/40 Ottawa, *12,472# 20/40 SLC. Total Load=2035, Total Prop=84,652#. Job Called for 100 Mesh and no 100 

Mesh was ordered. The decision was made to go ahead and replace 100 Mesh w/30/50 Ottawa Cutting the Concentrations in Half. While Pumping Ball 

Job, Superior was about to Make 1st Ball Drop and Ball Gun Quit working. Displaced Acid to Bottom Perf and waited on Replacement. Superior had 

extra Acid on Location. Started job over. Ran Radioactive Tracer as per Design.

Foam Quality:

Was Treatment Underdisplaced?

Avg Treating Press= Maximum = 

How many ball sealers were pumped: Was there ball action seen? 0

Remarks/Notes

Avg Treating Rate = Maximum = 

Amount of Foam Pumped: 170DH/5CD

Frac Grad:

Pad 25# Linear Gel/45Q CO2 *80.3 bpm @ *3694 psi

Pad 25# Linear Gel/45Q CO2 *81 bpm @ *3655 psi

1.5ppg 25# Linear Gel/45Q CO2 *79.8 bpm @ *3748 psi

See Remarks

SandRidge Energy, inc.

Treatment Type:

Well Name:

Total # of Holes: SICP=

Max Pressure:

Stage/Zone # :

Treatment Report

West Ranch 31-32

5406-5758

69

135

.4ppg 25# Linear Gel/45Q CO2 *80 bpm @ *3720 psi

81

(Hit 1 *6.6bpm @ *1676psi) (Hit 2 *6.5bpm @ *1685psi) (Hit 3 *6.5bpm @ *1694psi) 

(Hit 4 *6.5bpm @ *1722psi) (Hit 5 *6.5bpm @ *1831psi) (Hit 6 *6.5bpm @ *1939psi) 

Pad 25# Linear Gel/45Q CO2 *79.9 bpm @ *3714 psi

1ppg 25# Linear Gel/45Q CO2 *79.9 bpm @ *3674 psi

Pump-in 2% KCL Water *6.6 bpm @ *1693 psi

.25ppg 25# Linear Gel/45Q CO2 *79.8 bpm @ *3536 psi

1,529

Type of foam:

5406

Was well flowed back immediately? If not, well was shut-in hours before flowing back.

If so, by how many bbls/gal?

98

14

65

X-Link Breaker Time:

Total Fluid Pumped:

Total Proppant: 21,100

Continued

Type of Proppant:

Pipe 1 Size:

Displ Coef: 0.02324
Date: 10/22/2009

6200 psig

Formation: Perfs:

SPF: 88 psig

Breakdown Acid Job Acid Frac XXX Sand Frac Other: 

126 bbl Flush: 124 bbls

Total Holes: ISDP: psi/ft

Holes Open: Fluid Eff: (%)

Max Rate: Calc. Perm: psig

Max Pressure: Pc (psig) psig psig

Amount Type

8,022 20/40 Ottawa

10,443 20/40 Ottawa

16,279 20/40 Ottawa

16,336 20/40 Ottawa

12,472 20/40 SLC

21,100

84,652 Total

BBLS BLTR: 85470.0 Gals

LBS 

% tons

0

psig psig

bpm bpm

ISIP = psig

YES 2.0

NO N/A

Was Treatment Underdisplaced? If so, by how many bbls/gal?

Was well flowed back immediately? If not, well was shut-in hours before flowing back.

Remarks/Notes

Avg Treating Press= Maximum = 

Avg Treating Rate = Maximum = 

How many ball sealers were pumped: Was there ball action seen? N/A

X-Link Breaker Time: NA

Foam Quality: Amount of Foam Pumped: Type of foam:

psig Start Time:

Total Fluid Pumped: 2,035

45Q CO2 Foam Frac

Stimulation Company: Superior Displacement: 

End Time:

FET ANALYSIS

Frac Grad:

2ppg 25# Linear Gel/45Q CO2 *78 bpm @ *3467 psi

Total Proppant: 84,652 Type of Proppant:

63

Continued fro Previous Page

60 4ppg 25# Linear Gel/45Q CO2 *79.4 bpm @ *3593 psi

124

68

Flush 2% KCL Water *50.5 bpm @ *2608 psi

1ppg 25# Linear Gel/45Q CO2 *78.2 bpm @ *3549 psi

2nd Caballos 5406-5758

Liner Depth

1 2-4spf Total # of Holes:

10 min SIP:

Breakdown Pressure:

SandRidge Energy, inc.

Well Name: Max Pressure:

Treatment Report

West Ranch 31-32

Amount

5 min SIP:

FLUIDS PUMPED

 Proppants

3ppg 25# Linear Gel/45Q CO2 *79 bpm @ *3493 psi

50 4ppg 25# Linear Gel/45Q CO2 *79.5 bpm @ *3507 psi

69

1,529

SandRidge Supervisor(s): Johnny Anaya Pipe 1 Size: Pipe 2 Size:

Top Perf Depth

Displ Coef: 

72 Pad 25# Linear Gel/45Q CO2 *78.3 bpm @ *3596 psi

5 1/2"

Displ Coef: 0.02324

5406

SICP=

Treatment Type:

Stage/Zone # :
Date:

psig

Formation: Perfs:

SPF: psig

Breakdown Acid Job Acid Frac Sand Frac Other: 

0 bbl Flush: -4 bbls

Total Holes: ISDP: psi/ft

Holes Open: Fluid Eff: (%)

Max Rate: Calc. Perm: psig

Max Pressure: Pc (psig) psig psig

Amount Type

0 Total

BBLS BLTR: 0.0 Gals

LBS 

% tons

N/A

psig psig

bpm bpm

ISIP = psig

YES 4.0

YES

Was Treatment Underdisplaced? If so, by how many bbls/gal?

Was well flowed back immediately? If not, well was shut-in hours before flowing back.

Remarks/Notes

Avg Treating Press= Maximum = 

Avg Treating Rate = Maximum = 

How many ball sealers were pumped: Was there ball action seen?

X-Link Breaker Time: N/A

Foam Quality: Amount of Foam Pumped: Type of foam:

psig Start Time:

Total Fluid Pumped: 0

Stimulation Company: Displacement: 

End Time:

FET ANALYSIS

Frac Grad:

Total Proppant: 0 Type of Proppant:

Liner Depth

Total # of Holes:

10 min SIP:

Breakdown Pressure:

SandRidge Energy, inc.

Well Name: Max Pressure:

Treatment Report

Amount

5 min SIP:

FLUIDS PUMPED

 Proppants

SandRidge Supervisor(s): Pipe 1 Size: Pipe 2 Size:

Top Perf Depth

Displ Coef: Displ Coef: 

SICP=

Treatment Type:

Stage/Zone # :
Date:

psig

Formation: Perfs:

SPF: psig

Breakdown Acid Job Acid Frac Sand Frac Other: 

0 bbl Flush: -4 bbls

Total Holes: ISDP: psi/ft

Holes Open: Fluid Eff: (%)

Max Rate: Calc. Perm: psig

Max Pressure: Pc (psig) psig psig

Amount Type

0 Total

BBLS BLTR: 0.0 Gals

LBS 

% tons

psig psig

bpm bpm

ISIP = psig

Was Treatment Underdisplaced? If so, by how many bbls/gal?

Was well flowed back immediately? If not, well was shut-in hours before flowing back.

Remarks/Notes

Avg Treating Press= Maximum = 

Avg Treating Rate = Maximum = 

How many ball sealers were pumped: Was there ball action seen?

X-Link Breaker Time:

Foam Quality: Amount of Foam Pumped: Type of foam:

psig Start Time:

Total Fluid Pumped: 0

Stimulation Company: Displacement: 

End Time:

FET ANALYSIS

Frac Grad:

Total Proppant: 0 Type of Proppant:

Liner Depth

Total # of Holes:

10 min SIP:

Breakdown Pressure:

SandRidge Energy, inc.

Well Name: Max Pressure:

Treatment Report

Amount

5 min SIP:

FLUIDS PUMPED

 Proppants

SandRidge Supervisor(s): Pipe 1 Size: Pipe 2 Size:

Top Perf Depth

Displ Coef: Displ Coef: 

SICP=

Treatment Type:

Stage/Zone # :
Date:

psig

Formation: Perfs:

SPF: psig

Breakdown Acid Job Acid Frac Sand Frac Other: 

0 bbl Flush: -4 bbls

Total Holes: ISDP: psi/ft

Holes Open: Fluid Eff: (%)

Max Rate: Calc. Perm: psig

Max Pressure: Pc (psig) psig psig

Amount Type

0 Total

BBLS BLTR: 0.0 Gals

LBS 

% tons

N/A

psig psig

bpm bpm

ISIP = psig

Was Treatment Underdisplaced? If so, by how many bbls/gal?

Was well flowed back immediately? If not, well was shut-in hours before flowing back.

Remarks/Notes

Avg Treating Press= Maximum = 

Avg Treating Rate = Maximum = 

How many ball sealers were pumped: Was there ball action seen? N/A

X-Link Breaker Time:

Foam Quality: Amount of Foam Pumped: Type of foam:

psig Start Time:

Total Fluid Pumped: 0

Stimulation Company: Displacement: 

End Time:

FET ANALYSIS

Frac Grad:

Total Proppant: 0 Type of Proppant:

Liner Depth

Total # of Holes:

10 min SIP:

Breakdown Pressure:

SandRidge Energy, inc.

Well Name: Max Pressure:

Treatment Report

Amount

5 min SIP:

FLUIDS PUMPED

 Proppants

SandRidge Supervisor(s): Pipe 1 Size: Pipe 2 Size:

Top Perf Depth

Displ Coef: Displ Coef: 

SICP=

Treatment Type:

Stage/Zone # :
WELLBORE SCHEMATIC

Dev

GL: 4022' WELL NAME: West Ranch 31-32 SPOT: 4551’ FSL & 6122’ FWL OPERATOR: SPUD DATE: 09/16/09

KB: 4041' API NO: 42-371-38558 LOCATION: SEC 31, BLK 138, T&STL RR CO ZONE: 2nd Caballos RR DATE: 10/08/09

WI: FIELD: Pinon ELEVATION: 4,022' MICU:

RI: 58.4860% COUNTY: PECOS TD: 6,920' COMPL DATE:

STATE: TEXAS PBTD: 5,942' (EST)

PIPE RECORD CEMENT & HOLE DATA

CSG OD GRADE THD WT/FT TOP BTM # JTS BIT SZE DEPTH SXS TOC

Surface 9-5/8" J-55 ST&C 36.00# 0' 1,367' 34 12.250'' 1367' 800 Top out twice

Production 5-1/2" N-80 LT&C 17.00# 0' 6,020' 158 8.750'' 6920' 300/209 4670' / Surface

Tbg 2-3/8" 0' 5,400'

9 5/8" @ 1,367'

Well tools: DV tool @ 1,427'. Ran DV tool per TRRC due to surface hole problems while drilling.

DV tool @ 1427' Marker joint @ 5,022'.

WELL HISTORY

DATE WORK DETAIL PROD. RESULTS

10/13/09 TIH w/ 4-3/4" bit, bit sub, 6 3-1/8" DC, XO, 36 jts 2-3/8" L-80 tbg and tag @ 1390'. WO/DO cement to DV tool @ 1430'. DO DV tool. 

10/14/09 RIH to 5947'. Displace csg w/ 190 bbl 2% KCLW. LD tbg.

10/15/09 Run CCL/GR/CBL 5930' to 4470'. TOC @ 4670'. Test csg to 4800 psi. Perf 5700-5756' OA. BD perf 2/ 2% @ 3000 psi. Perf 5406-5640' OA.

10/16/09 RIH w/ CCL/CBL from 2500'-surface. Tie into original CBL. FL 1400'.

10/22/09

10/23/09 SIH w/ knotched collar, pump off sub, 1 jt, XN, 2-3/8" tbg. Clean out to PBTD. Land tbg @ 5400'. Pump off knotched collar. 

10/28/09 MIRU SL. RIH to tag TD @ 5880'. EOT @ 5386'. Broach to SN @ 5353'. Install bypass plunger system.

03/31/10 SL ran 2" RB pulling tool, sat down at 5361', unable to latch plunger, ran 2" JDC, sat down at 5361', did not latch plunger, ran 1-3/4" IB, sat down at 5361', showed pad on side of plunger.

Ran split skirt JDC pulling tool, unable to latch plunger.

04/15/10 SL ran 2 leg fishing tool, sat down at 5361', unalbe to latch plunger, ran 1.90" gauge ring to 5361' and beat down to try to move pad down beside plugner. Ran 2 leg tool again with no luck.

Ran 1.80" gauge ring to 5361' and beat down. Ran pulling tool and unable to latch. Ran 1.75" IB to 5361', pad leaning more to the center of tbg. Ran 1.75" magnet, no recovery.

ran 2" gutted split skirt JDC pulling tool, got good friction bite, beat up several licks, slipped off, ran magnet to 5361', no recovery. RD.

04/22/10 MIRU SL, Set 2" collar stop at 5321', Set 2" pack-off, set latchdown spring at 5318', dropped plngr and returned to sales.

Drilling Notations:

Stimulation Treatment PERFORATION HISTORY

Date Zone Sand

(klbs)

Fluid

(bbls)

Total Fluid Type

(Pad/Prepad/Frac/Flush) Prop Type AIR(bpm)/

AIP(psig)

Frac Grad/

ISIP DATE TOP BTM ZONE SPF(count)/ Phasing Status

10/22/09 2nd Cab 85 1925 25# lin gel/ 45Q CO2 20/40 Ott 79.4 / 3617 1925 10/15/09 5,406' 5,416' 2nd Cab 2 SPF / 60 ̊ Active

10/15/09 5,468' 5,476' 2nd Cab 2 SPF / 60 ̊ Active

10/15/09 5,558' 5,560' 2nd Cab 3 SPF / 60 ̊ Active

10/15/09 5,575' 5,579' 2nd Cab 3 SPF / 60 ̊ Active

10/15/09 5,605' 5,607' 2nd Cab 3 SPF / 60 ̊ Active

Frac Job Remarks (Screenouts or problems in Frac job): 10/15/09 5,637' 5,640' 2nd Cab 4 SPF / 60 ̊ Active

10/15/09 5,700' 5,702' 2nd Cab 4 SPF / 60 ̊ Active

10/15/09 5,756' 5,758' 2nd Cab 4 SPF / 60 ̊ Active

CIBP Record

Date Depth Type

TOC 4670'

Remarks:

2" Pack Off Tool 5320' 

2" Collar stop at 5321'

Plunger

Downhole Jewelry

Plunger fish Length Depth Description ID Drift Collapse* Burst* Tensile*

@ 5361' Material (Halliburton Handbook) (in) (in) (psi) (psi) (Klbs)

5,321' Collar stop and spring,

EOT 5400' 5,370' XN, plunger fish could not be removed 9-5/8"'' J-55 ST&C 36# 8.921 8.765 2,020 3,520 394,000

5,400' EOT 5-1/2"'' N-80 LT&C 17# 4.892 4.767 6,280 7,740 348,000

5406-5758' OA '' #

2nd Caballos 2-3/8"'' #

'' #

* Safety Factor Not Included

REMARKS

Temp @ 6848' = 148°F (1.29°F / 100')

ENGINEER: Fred Garbrecht

GEOLOGIST: Michael Rigby

LANDMAN:

PREPARED BY: Fred Garbrecht

PREPARED DATE: 10/8/2009 UPDATED:

5-1/2"=6020' UPDATED: 8.2.11 MF UPDATED:

TD = 6920' UPDATED: UPDATED:

50/50 Class H

CURRENT

SANDRIDGE ENERGY

73.25000%

TYPE

Class C

Load hole w/ 26 bbl 2% and BD stg 1 @ 6.2 bpm @ 2223. While pumping ball job, ball dropper quit. Displace 7.5% acid (76 bbl) to btm perf w/ 135 bbl 2%. Started job over. Acidize w/ 

188 bbl 7.5% NEFE acid carrying 120 1.3 sg ball sealer in 20 ball clusters. Flush w/ 126 bbl 2% KCL. Saw 6 hits w/ ball sealers. ISIP =1676. Frac w/ 25# lin gel/ 45Q CO2 carrying 

21100# 30/50 Ott, 51080# 20/40 Ott, 12472# SLC, 170 tons CO2. Pumped radioactive tracer. ATP=3617, ATR=79.4, MTP=3878, MTR=81, ISIP=1925, total prop=84652#. LTR=2035. 

SIW w/ 1850.

Lost 50% returns @ 709'. Lost 100% returns @ 900'. TOC after initial surface job was 765'. Ran 1" to 300' and topped out twice. RRC required DV tool to cement 5-1/2" X 9-5/8" annulus over surface casing interval.

Date Removed Notes

 TUBULAR GOODS PERFORMANCE

Packer Detail:
Report Printed 8/19/2011

123 Robert S. Kerr Ave.

Oklahoma City, OK 73102

Casing & Cement

www.SandRidgeEnergy.com Page 1/1

WEST RANCH 31-32

For String: Conductor

Casing Detail:

Casing Description

Conductor

Run Date

9/16/2009 05:00

Set Depth (ftKB)

59

Wellbore

Original Hole

Csg Cutoff (ftKB) Casing Cutoff Date Centralizers Scratchers

Casing Components:

Joints

1

Item Description

Casing-Joints

Icon

Casing (black)

OD (in)

16

ID (in)

15 1/4

Wt (lb/ft)

65.00

Grade

H-40

Top Connection Thread Length (ft)

40.00

Top Depth (ftKB)

19.0

Btm (ftKB)

59.0

Cementing Job Details:

Description

Conductor Cement

Type

Casing

String

Conductor, 59ftKB

Wellbore

Original Hole

Cementing Start Date

9/16/2009 05:00

Cementing End Date

9/16/2009 05:00

Cementing Company

Comment

Cement Stage#1 Description:

Stage Number

1

Top Depth (ftKB)

19.0

Bottom Depth (ftKB)

59.0

Cement Volume Return (bbl)

Float Failed? Plug Failed? Full Return? Pipe Reciprocated? Pressure Held (psi)

Top Plug? Bottom Plug? Initial Pump Rate (gpm) Final Pump Rate (gpm)

Avg Pump Rate (bbl/min) Final Pump Pressure (psi) Plug Bump Pressure (psi) Pressure Release Date

<Fluid Type?> Fluid Details for Stage#<Stage Number?>:

Fluid Type Fluid Description Amount (sacks) Class Volume Pumped (bbl)

Estimated Top (ftKB) Estimated Bottom Depth (ftKB) Yield (ft3/sack) Mix H20 Ratio (gal/sack) Free Water (%)

Density (lb/gal) Plastic Viscosity (cp) Thickening Time (hr) 1st Compressive Strength (psi)

Comment

Additive Details

Add Conc Conc Unit
Report Printed 8/19/2011

123 Robert S. Kerr Ave.

Oklahoma City, OK 73102

Casing & Cement

www.SandRidgeEnergy.com Page 1/2

WEST RANCH 31-32

For String: Surface

Casing Detail:

Casing Description

Surface

Run Date

9/17/2009 05:00

Set Depth (ftKB)

1,367

Wellbore

Original Hole

Csg Cutoff (ftKB) Casing Cutoff Date Centralizers

7

Scratchers

Casing Components:

Joints

34

Item Description

Casing-Joints

Icon

Casing (black)

OD (in)

9 5/8

ID (in)

8.921

Wt (lb/ft)

36.00

Grade

J-55

Top Connection Thread

LT&C

Length (ft)

1,345.10

Top Depth (ftKB)

18.9

Btm (ftKB)

1,364.0

Joints

1

Item Description

Guide Shoe

Icon

Casing shoe

OD (in)

9 5/8

ID (in) Wt (lb/ft) Grade Top Connection Thread Length (ft)

3.00

Top Depth (ftKB)

1,364.0

Btm (ftKB)

1,367.0

Cementing Job Details:

Description

Surface Casing Cement

Type

Casing

String

Surface, 1,367ftKB

Wellbore

Original Hole

Cementing Start Date

9/17/2009 06:30

Cementing End Date

9/17/2009 23:45

Cementing Company

O-Tex

Comment

Top out w/total of 300 sks. 5 sks to pit.

Cement Stage#1 Description:

Stage Number

1

Top Depth (ftKB)

19.0

Bottom Depth (ftKB)

1,367.0

Cement Volume Return (bbl)

0.0

Float Failed?

No

Plug Failed?

No

Full Return?

No

Pipe Reciprocated?

No

Pressure Held (psi)

630.0

Top Plug?

No

Bottom Plug?

No

Initial Pump Rate (gpm)

210

Final Pump Rate (gpm)

126

Avg Pump Rate (bbl/min)

5

Final Pump Pressure (psi)

50.0

Plug Bump Pressure (psi)

630.0

Pressure Release Date

9/17/2009

Lead Fluid Details for Stage#1 :

Fluid Type

Lead

Fluid Description

Class C Cement + 10 lbs/sk XPC-1 + 10 lbs/sk 

Kolseal + 0.125 lb/sk CF mixed at 14.2 ppg and 

1.62 cf/sk.

Amount (sacks)

150

Class

C

Volume Pumped (bbl)

62.0

Estimated Top (ftKB)

760.0

Estimated Bottom Depth (ftKB)

900.0

Yield (ft3/sack)

1.62

Mix H20 Ratio (gal/sack)

7.66

Free Water (%)

Density (lb/gal)

14.20

Plastic Viscosity (cp) Thickening Time (hr)

4.00

1st Compressive Strength (psi)

Comment

Additive Details

Add Conc Conc Unit

Cellophane Flakes 0.125 #/sk

Gypsum 10.0 #/sk

KolSeal 10.0 #/sk

Lead Fluid Details for Stage#1 :

Fluid Type

Lead

Fluid Description

35/65/4 Class C + 2%CC + 3% Salt + 3 lbs/sack KS 

+ 0.125 lb/sk CF mixed at 2.08 cu ft/sk & 12.9 

lbm/gal

Amount (sacks)

470

Class

C

Volume Pumped (bbl)

189.0

Estimated Top (ftKB)

900.0

Estimated Bottom Depth (ftKB)

1,150.0

Yield (ft3/sack)

2.08

Mix H20 Ratio (gal/sack)

10.95

Free Water (%)

Density (lb/gal)

12.90

Plastic Viscosity (cp) Thickening Time (hr)

4.00

1st Compressive Strength (psi)

Comment

Additive Details

Add Conc Conc Unit

CaCl2 2.0 %

Cellophane Flakes 0.125 #/sk

KolSeal 3.0 #/sk

Pozzolan - Lime 65.0 %

Sodium Chloride 3.0 %
Report Printed 8/19/2011

123 Robert S. Kerr Ave.

Oklahoma City, OK 73102

Casing & Cement

www.SandRidgeEnergy.com Page 2/2

WEST RANCH 31-32

For String: Surface

Tail Fluid Details for Stage#1 :

Fluid Type

Tail

Fluid Description

Class C Cement + 4% Gel + 2%CC + 2 lbs/sack KS 

+ 0.125 lb/sk CF mixed at 1.68 cu ft/sk & 13.7 

lbm/gal

Amount (sacks)

180

Class

C

Volume Pumped (bbl)

54.0

Estimated Top (ftKB)

1,150.0

Estimated Bottom Depth (ftKB)

1,367.0

Yield (ft3/sack)

1.68

Mix H20 Ratio (gal/sack)

8.57

Free Water (%)

Density (lb/gal)

13.70

Plastic Viscosity (cp) Thickening Time (hr)

4.00

1st Compressive Strength (psi)

Comment

Additive Details

Add Conc Conc Unit

Bentonite 4.0 %

CaCl2 2.0 %

Cellophane Flakes 0.125 #/sk

KolSeal 2.0 #/sk
Report Printed 8/19/2011

123 Robert S. Kerr Ave.

Oklahoma City, OK 73102

Casing & Cement

www.SandRidgeEnergy.com Page 1/3

WEST RANCH 31-32

For String: Production

Casing Detail:

Casing Description

Production

Run Date

10/7/2009 04:00

Set Depth (ftKB)

6,020

Wellbore

Original Hole

Csg Cutoff (ftKB) Casing Cutoff Date Centralizers

9

Scratchers

0

Casing Components:

Joints

38

Item Description

Casing-Joints

Icon

Casing (black)

OD (in)

5 1/2

ID (in)

4.892

Wt (lb/ft)

17.00

Grade

N-80

Top Connection Thread

LT&C

Length (ft)

1,408.43

Top Depth (ftKB)

19.0

Btm (ftKB)

1,427.4

Joints

1

Item Description

Stage Tool

Icon

Stage collar

OD (in)

5 1/2

ID (in)

4.892

Wt (lb/ft)

17.00

Grade

P-110

Top Connection Thread

LT&C

Length (ft)

2.25

Top Depth (ftKB)

1,427.4

Btm (ftKB)

1,429.7

Joints

94

Item Description

Casing-Joints

Icon

Casing (black)

OD (in)

5 1/2

ID (in)

4.892

Wt (lb/ft)

17.00

Grade

N-80

Top Connection Thread

LT&C

Length (ft)

3,592.31

Top Depth (ftKB)

1,429.7

Btm (ftKB)

5,022.0

Joints

1

Item Description

Marker Joint

Icon

Casing (red)

OD (in)

5 1/2

ID (in)

4.892

Wt (lb/ft)

17.00

Grade

N-80

Top Connection Thread

LT&C

Length (ft)

41.81

Top Depth (ftKB)

5,022.0

Btm (ftKB)

5,063.8

Joints

23

Item Description

Casing-Joints

Icon

Casing (black)

OD (in)

5 1/2

ID (in)

4.892

Wt (lb/ft)

17.00

Grade

N-80

Top Connection Thread

LT&C

Length (ft)

878.68

Top Depth (ftKB)

5,063.8

Btm (ftKB)

5,942.5

Joints

1

Item Description

Float Collar

Icon

Float collar

OD (in)

5 1/2

ID (in)

4.892

Wt (lb/ft)

17.00

Grade

N-80

Top Connection Thread

LT&C

Length (ft)

1.10

Top Depth (ftKB)

5,942.5

Btm (ftKB)

5,943.6

Joints

2

Item Description

Casing-Joints

Icon

Casing (black)

OD (in)

5 1/2

ID (in)

4.892

Wt (lb/ft)

17.00

Grade

N-80

Top Connection Thread

LT&C

Length (ft)

74.92

Top Depth (ftKB)

5,943.6

Btm (ftKB)

6,018.5

Joints

1

Item Description

Float Shoe

Icon

Casing shoe

OD (in)

5 1/2

ID (in) Wt (lb/ft) Grade Top Connection Thread

LT&C

Length (ft)

1.50

Top Depth (ftKB)

6,018.5

Btm (ftKB)

6,020.0

Cementing Job Details:

Description

Production Casing Cement

Type

Casing

String

Production, 6,020ftKB

Wellbore

Original Hole

Cementing Start Date

10/7/2009 16:30

Cementing End Date

10/8/2009 00:00

Cementing Company

O-Tex

Comment

2 stage cement procedure, 5.5" shoe @ 6020', DV tool @ 1425'. 1st stage - 330sks, TOC~4800. 2nd stage - 265sks f/1425' back to surface (25sks circ. back)

Cement Stage#1 Description:

Stage Number

1

Top Depth (ftKB)

4,670.0

Bottom Depth (ftKB)

6,020.0

Cement Volume Return (bbl)

Float Failed?

No

Plug Failed?

No

Full Return?

Yes

Pipe Reciprocated?

Yes

Pressure Held (psi)

1,826.0

Top Plug?

No

Bottom Plug?

Yes

Initial Pump Rate (gpm)

252

Final Pump Rate (gpm)

126

Avg Pump Rate (bbl/min)

6

Final Pump Pressure (psi)

1,226.0

Plug Bump Pressure (psi)

600.0

Pressure Release Date

10/7/2009

Spacer Fluid Details for Stage#1 :

Fluid Type

Spacer

Fluid Description

fresh water

Amount (sacks) Class Volume Pumped (bbl)

20.0

Estimated Top (ftKB)

4,901.0

Estimated Bottom Depth (ftKB)

4,457.0

Yield (ft3/sack) Mix H20 Ratio (gal/sack) Free Water (%)

100.00

Density (lb/gal)

8.34

Plastic Viscosity (cp)

28.0

Thickening Time (hr) 1st Compressive Strength (psi)

Comment

Additive Details

Add Conc Conc Unit

Lead Fluid Details for Stage#1 :

Fluid Type

Lead

Fluid Description

50/50 H

Amount (sacks)

300

Class

H

Volume Pumped (bbl)

71.0

Estimated Top (ftKB)

4,457.0

Estimated Bottom Depth (ftKB)

6,020.0

Yield (ft3/sack)

1.32

Mix H20 Ratio (gal/sack)

5.61

Free Water (%)

Density (lb/gal)

14.20

Plastic Viscosity (cp) Thickening Time (hr)

3.00

1st Compressive Strength (psi)

Comment

Additive Details

Add Conc Conc Unit

C-12 0.5 %

C-37 0.4 %

EC-1 1.0 #/sk

Kol-Seal 3.0 #/sk
Report Printed 8/19/2011

123 Robert S. Kerr Ave.

Oklahoma City, OK 73102

Casing & Cement

www.SandRidgeEnergy.com Page 2/3

WEST RANCH 31-32

For String: Production

Additive Details

Add Conc Conc Unit

NaCl 5.0 %

Displacement Fluid Details for Stage#1 :

Fluid Type

Displacement

Fluid Description

fresh water

Amount (sacks) Class Volume Pumped (bbl)

110.0

Estimated Top (ftKB)

1,216.0

Estimated Bottom Depth (ftKB)

5,947.0

Yield (ft3/sack) Mix H20 Ratio (gal/sack) Free Water (%)

100.00

Density (lb/gal)

8.34

Plastic Viscosity (cp)

28.0

Thickening Time (hr) 1st Compressive Strength (psi)

Comment

Additive Details

Add Conc Conc Unit

Displacement Fluid Details for Stage#1 :

Fluid Type

Displacement

Fluid Description

mud

Amount (sacks) Class Volume Pumped (bbl)

28.0

Estimated Top (ftKB)

0.0

Estimated Bottom Depth (ftKB)

1,216.0

Yield (ft3/sack) Mix H20 Ratio (gal/sack) Free Water (%)

Density (lb/gal)

11.70

Plastic Viscosity (cp)

47.0

Thickening Time (hr) 1st Compressive Strength (psi)

Comment

Additive Details

Add Conc Conc Unit

Cement Stage#2 Description:

Stage Number

2

Top Depth (ftKB)

19.0

Bottom Depth (ftKB)

1,425.0

Cement Volume Return (bbl)

20.0

Float Failed?

No

Plug Failed?

No

Full Return?

Yes

Pipe Reciprocated?

No

Pressure Held (psi)

3,340.0

Top Plug?

No

Bottom Plug?

Yes

Initial Pump Rate (gpm)

168

Final Pump Rate (gpm)

168

Avg Pump Rate (bbl/min)

4

Final Pump Pressure (psi)

440.0

Plug Bump Pressure (psi)

2,900.0

Pressure Release Date

10/8/2009

Spacer Fluid Details for Stage#2 :

Fluid Type

Spacer

Fluid Description

fresh water

Amount (sacks) Class Volume Pumped (bbl)

20.0

Estimated Top (ftKB)

0.0

Estimated Bottom Depth (ftKB)

0.0

Yield (ft3/sack) Mix H20 Ratio (gal/sack) Free Water (%)

100.00

Density (lb/gal)

8.34

Plastic Viscosity (cp)

28.0

Thickening Time (hr) 1st Compressive Strength (psi)

Comment

Additive Details

Add Conc Conc Unit

Lead Fluid Details for Stage#2 :

Fluid Type

Lead

Fluid Description

35/65 H

Amount (sacks)

265

Class

H

Volume Pumped (bbl)

94.0

Estimated Top (ftKB)

0.0

Estimated Bottom Depth (ftKB)

1,425.0

Yield (ft3/sack)

1.99

Mix H20 Ratio (gal/sack)

10.99

Free Water (%)

Density (lb/gal)

12.40

Plastic Viscosity (cp) Thickening Time (hr) 1st Compressive Strength (psi)

Comment

Additive Details

Add Conc Conc Unit

Bentonite 6.0 %

C-12 0.4 %
Report Printed 8/19/2011

123 Robert S. Kerr Ave.

Oklahoma City, OK 73102

Casing & Cement

www.SandRidgeEnergy.com Page 3/3

WEST RANCH 31-32

For String: Production

Displacement Fluid Details for Stage#2 :

Fluid Type

Displacement

Fluid Description

fresh water

Amount (sacks) Class Volume Pumped (bbl)

33.0

Estimated Top (ftKB)

0.0

Estimated Bottom Depth (ftKB)

1,425.0

Yield (ft3/sack) Mix H20 Ratio (gal/sack) Free Water (%)

100.00

Density (lb/gal)

8.34

Plastic Viscosity (cp) Thickening Time (hr) 1st Compressive Strength (psi)

Comment

Additive Details

Add Conc Conc Unit



Report Date: 10/10/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

6,920

Footage (ftKB)

0

Avg ROP (ft/hr) Drill Hrs (hrs) DFS

24

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time Planned Operations

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Richard Riggs

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

Air/Mud Data

MW (lb/gal) Vis (s/qt) PV (cp) YP (lbf/100ft2) Gel 10 sec Gel 10 min Gel 30 min Filtrate (mL/30min)

Cake (/32") pH Solids (%) LGS (%) MBT (lb/bbl) Oil (%) H20 (%)

Chlor (mg/L) Ca (mg/L) ES (V) HTHP Filt (mL/30min) Pf (mL/mL) Mf (mL/mL) ECD (lb/gal) LCM

Hole Volume (bbl) Pit Volume (bbl) Storage Volume (bbl)

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

Bit Run # 7 RR

Size (in)

8 3/4

Model

GXE38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

6,920

Out (ftKB)

6,920

Drld (ftKB)

0

Drl Hrs (hrs)

0.00

Avg ROP (ft/hr)

6.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 NO A 1 0 WT TD

Bit Run # 7

Size (in)

8 3/4

Model

GXE38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

6,768

Out (ftKB)

6,920

Drld (ftKB)

152

Drl Hrs (hrs)

24.50

Avg ROP (ft/hr)

6.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 NO A 1 0 WT LOG

Bit Run # 6

Size (in)

7.8438

Model

IMPREG

Make

Dowdco

Jets (/32") In (ftKB)

6,740

Out (ftKB)

6,768

Drld (ftKB)

28

Drl Hrs (hrs)

24.50

Avg ROP (ft/hr)

1.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

0 0 NO A X 0 NO BHA

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

5,845 0.90 86.50

5,941 2.80 86.50

6,036 2.20 82.80

6,131 1.90 75.50

6,227 1.70 60.70

6,322 1.90 78.80

6,417 1.70 79.00

6,513 2.00 66.10

6,576 2.70 99.50

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

Production 5 1/2 17.00 N-80 6,020

BHA #8, 8 3/4 Slick

BHA No.

8

Drill String Name

8 3/4 Slick

Length (ft)

707.37

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 57.00 152.19

1 Jars - 

Hydraulic

6 1/2 118.00 30.72

17 DC 6 1/2 57.00 520.46

1 Bit Sub 

w/Float

6 1/2 0.00 3.00

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

Diesel Fuel

Received Used Cum On Location

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total Cum Cost To Date

1,286,379

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

Drilling Report
Report Date: 10/9/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

6,920

Footage (ftKB)

0

Avg ROP (ft/hr) Drill Hrs (hrs) DFS

23

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time Planned Operations

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Richard Riggs

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

Air/Mud Data

MW (lb/gal) Vis (s/qt) PV (cp) YP (lbf/100ft2) Gel 10 sec Gel 10 min Gel 30 min Filtrate (mL/30min)

Cake (/32") pH Solids (%) LGS (%) MBT (lb/bbl) Oil (%) H20 (%)

Chlor (mg/L) Ca (mg/L) ES (V) HTHP Filt (mL/30min) Pf (mL/mL) Mf (mL/mL) ECD (lb/gal) LCM

Hole Volume (bbl) Pit Volume (bbl) Storage Volume (bbl)

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

Bit Run # 7 RR

Size (in)

8 3/4

Model

GXE38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

6,920

Out (ftKB)

6,920

Drld (ftKB)

0

Drl Hrs (hrs)

0.00

Avg ROP (ft/hr)

6.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 NO A 1 0 WT TD

Bit Run # 7

Size (in)

8 3/4

Model

GXE38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

6,768

Out (ftKB)

6,920

Drld (ftKB)

152

Drl Hrs (hrs)

24.50

Avg ROP (ft/hr)

6.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 NO A 1 0 WT LOG

Bit Run # 6

Size (in)

7.8438

Model

IMPREG

Make

Dowdco

Jets (/32") In (ftKB)

6,740

Out (ftKB)

6,768

Drld (ftKB)

28

Drl Hrs (hrs)

24.50

Avg ROP (ft/hr)

1.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

0 0 NO A X 0 NO BHA

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

5,845 0.90 86.50

5,941 2.80 86.50

6,036 2.20 82.80

6,131 1.90 75.50

6,227 1.70 60.70

6,322 1.90 78.80

6,417 1.70 79.00

6,513 2.00 66.10

6,576 2.70 99.50

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

Production 5 1/2 17.00 N-80 6,020

BHA #8, 8 3/4 Slick

BHA No.

8

Drill String Name

8 3/4 Slick

Length (ft)

707.37

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 57.00 152.19

1 Jars - 

Hydraulic

6 1/2 118.00 30.72

17 DC 6 1/2 57.00 520.46

1 Bit Sub 

w/Float

6 1/2 0.00 3.00

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

Diesel Fuel

Received Used Cum On Location

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total Cum Cost To Date

1,286,379

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

Drilling Report
Lariat

Report Date: 10/8/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

6,920

Footage (ftKB)

0

Avg ROP (ft/hr) Drill Hrs (hrs) DFS

22

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

Rigging Down - RIG RELEASED @ 05:00

Planned Operations

Cont' R/D & Move Rig to West State 4-4w

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Richard Riggs

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:30 1.50 1.50 Rig Up & 

Down

6,920 R/U Express to run 5-1/2" csg.

06:30 09:00 2.50 4.00 Prod 

Csg/Cmt

Run 45jts 5-1/2", 17#, N-80 csg.

09:00 10:00 1.00 5.00 Unplanned C/O Express hydraulic unit

10:00 12:30 2.50 7.50 Prod 

Csg/Cmt

Run 113jts 5-1/2", 17#, N-80 csg. t/6020' - 

158 TOTAL JTS RUN

12:30 13:00 0.50 8.00 Rig Up & 

Down

R/D Express csg. crew & L/D machine

13:00 15:00 2.00 10.00 C&C 

Hole/Mud

Circ. & Cond.

15:00 16:30 1.50 11.50 Rig Up & 

Down

Circ. & Cond // R/U O-Tex // S/M & test lines

t/3000psi

16:30 17:30 1.00 12.50 Prod 

Csg/Cmt

Cement 1st stage: Pump spacer-20bbls 

H20, pump-71bbls(300sks) class H cmt, 

displ. w/138bbls (110bbls H2O + 28bbls 

mud) // Bump plug, drop bomb & open tool 

@ 17:30

17:30 23:30 6.00 18.50 C&C 

Hole/Mud

Monitor well circ. thru staging tool - 

55spm, 80psi, 45% flow

23:30 00:00 0.50 19.00 Prod 

Csg/Cmt

R/U O-Tex, test lines t/3000' // Cement 2nd 

stage: pump spacer-20bbl H2O, pump 

lead-94bbls(265sks) class H cmt, displ 

w/33bbls H2O - circ. 20bbls(56sks) back // 

Bump Plug & close tool @ 00:05

00:00 00:30 0.50 19.50 Rig Up & 

Down

R/D O-Tex cementers

00:30 02:30 2.00 21.50 Rig Up & 

Down

N/D BOP & Set Slips - 80,000 hang-off wt

02:30 05:00 2.50 24.00 NU & Test Cut off csg. N/U tubing head & test - 

4200psi // RIG RELEASED @ 05:00 

10/08/09 // Back Haul 600bbls Mud to Mud 

Plant

Air/Mud Data

MW (lb/gal) Vis (s/qt) PV (cp) YP (lbf/100ft2) Gel 10 sec Gel 10 min Gel 30 min Filtrate (mL/30min)

Cake (/32") pH Solids (%) LGS (%) MBT (lb/bbl) Oil (%) H20 (%)

Chlor (mg/L) Ca (mg/L) ES (V) HTHP Filt (mL/30min) Pf (mL/mL) Mf (mL/mL) ECD (lb/gal) LCM

Hole Volume (bbl) Pit Volume (bbl) Storage Volume (bbl)

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

Bit Run # 7 RR

Size (in)

8 3/4

Model

GXE38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

6,920

Out (ftKB)

6,920

Drld (ftKB)

0

Drl Hrs (hrs)

0.00

Avg ROP (ft/hr)

6.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 NO A 1 0 WT TD

Bit Run # 7

Size (in)

8 3/4

Model

GXE38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

6,768

Out (ftKB)

6,920

Drld (ftKB)

152

Drl Hrs (hrs)

24.50

Avg ROP (ft/hr)

6.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 NO A 1 0 WT LOG

Bit Run # 6

Size (in)

7.8438

Model

IMPREG

Make

Dowdco

Jets (/32") In (ftKB)

6,740

Out (ftKB)

6,768

Drld (ftKB)

28

Drl Hrs (hrs)

24.50

Avg ROP (ft/hr)

1.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

0 0 NO A X 0 NO BHA

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

5,845 0.90 86.50

5,941 2.80 86.50

6,036 2.20 82.80

6,131 1.90 75.50

6,227 1.70 60.70

6,322 1.90 78.80

6,417 1.70 79.00

6,513 2.00 66.10

6,576 2.70 99.50

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

Production 5 1/2 17.00 N-80 6,020

BHA #8, 8 3/4 Slick

BHA No.

8

Drill String Name

8 3/4 Slick

Length (ft)

707.37

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 57.00 152.19

1 Jars - 

Hydraulic

6 1/2 118.00 30.72

17 DC 6 1/2 57.00 520.46

1 Bit Sub 

w/Float

6 1/2 0.00 3.00

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

Diesel Fuel

Received Used

428

Cum On Location

5428

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

208,650

Cum Cost To Date

1,286,379

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report
Lariat

Report Date: 10/7/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

6,920

Footage (ftKB)

0

Avg ROP (ft/hr) Drill Hrs (hrs) DFS

21

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

Rig Service & R/U Express to run 5-1/2" csg.

Planned Operations

Run 5-1/2" Casing, Cement w/O-Tex (2 stage), N/D 

BOP, Set Slips, N/U Tubing Head, R/D

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Richard Riggs

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 07:30 2.50 2.50 Trip - Logs 6,920 Finish TOH for Logs

07:30 08:30 1.00 3.50 Trip - Logs L/D Motor, Pull Wear Bushing, Circ. Thru 

Choke (100% open)

08:30 09:00 0.50 4.00 Rtn. Maint. Rig Service

09:00 10:00 1.00 5.00 Rig Up & 

Down

S/M & R/U Weatherford Loggers

10:00 16:30 6.50 11.50 Logging Logging 1st Run - 

Gamma/Nuetron/Density/Dual 

Lat/Sonic/Caliper - Log down @ 11:30, 

Logger's TD @ 6890' - called by geologist

16:30 17:00 0.50 12.00 Rig Up & 

Down

R/D Weatherford Loggers

17:00 21:00 4.00 16.00 Trip - LDDP Stage in Hole every 20stds w/BHA #8

21:00 22:00 1.00 17.00 C&C 

Hole/Mud

Circ. Bottoms-up - Down Time Gas from 

logging - 375u

22:00 22:30 0.50 17.50 Rig Up & 

Down

R/U Express L/D machine

22:30 03:00 4.50 22.00 Trip - LDDP Flow check, pump slug, LDDP

03:00 03:30 0.50 22.50 Trip - LDDP Break Kelly

03:30 04:30 1.00 23.50 Trip - LDDP LDDC's

04:30 05:00 0.50 24.00 Rtn. Maint. Rig Service

Air/Mud Data

MW (lb/gal)

11.70

Vis (s/qt)

48

PV (cp)

19.0

YP (lbf/100ft2)

25

Gel 10 sec

6

Gel 10 min

14

Gel 30 min

19

Filtrate (mL/30min)

5.2

Cake (/32")

1

pH

8.3

Solids (%)

18

LGS (%)

3

MBT (lb/bbl) Oil (%)

2

H20 (%)

81

Chlor (mg/L)

177,000

Ca (mg/L)

440

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.5

ECD (lb/gal) LCM

Hole Volume (bbl)

459.2

Pit Volume (bbl)

373.0

Storage Volume (bbl)

200.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

6920 100 375 Down Time Gas From 

Logging - 375u

Bit Run # 7 RR

Size (in)

8 3/4

Model

GXE38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

6,920

Out (ftKB)

6,920

Drld (ftKB)

0

Drl Hrs (hrs)

0.00

Avg ROP (ft/hr)

6.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 NO A 1 0 WT TD

WOB (min) (1000lbf)

0

WOB (max) (1000lbf)

0

BHA ROP (ft/hr) SPP (psi)

0.0

Motor RPM (rpm)

0

RPM (rpm)

0

PU (max) (1000lbf)

180

SO (1000lbf)

150

Off-Btm Str Wt (1000lbf)

165

Drag (1000lbf)

15

Start (ftKB)

6,920

End (ftKB)

6,920

Bit Run # 7

Size (in)

8 3/4

Model

GXE38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

6,768

Out (ftKB)

6,920

Drld (ftKB)

152

Drl Hrs (hrs)

24.50

Avg ROP (ft/hr)

6.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 NO A 1 0 WT LOG

Bit Run # 6

Size (in)

7.8438

Model

IMPREG

Make

Dowdco

Jets (/32") In (ftKB)

6,740

Out (ftKB)

6,768

Drld (ftKB)

28

Drl Hrs (hrs)

24.50

Avg ROP (ft/hr)

1.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

0 0 NO A X 0 NO BHA

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

5,845 0.90 86.50

5,941 2.80 86.50

6,036 2.20 82.80

6,131 1.90 75.50

6,227 1.70 60.70

6,322 1.90 78.80

6,417 1.70 79.00

6,513 2.00 66.10

6,576 2.70 99.50

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

Production 5 1/2 17.00 N-80 6,020

BHA #8, 8 3/4 Slick

BHA No.

8

Drill String Name

8 3/4 Slick

Length (ft)

707.37

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 57.00 152.19

1 Jars - 

Hydraulic

6 1/2 118.00 30.72

17 DC 6 1/2 57.00 520.46

1 Bit Sub 

w/Float

6 1/2 0.00 3.00

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

195 4.50 16.60 X-95 4.5 XH 6,194

Diesel Fuel

Received Used

428

Cum On Location

5428

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,200

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

50,823

Cum Cost To Date

1,077,729

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report
Lariat

Report Date: 10/6/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

6,920

Footage (ftKB)

125

Avg ROP (ft/hr)

6.4

Drill Hrs (hrs)

19.50

DFS

20

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

TOH for Logs

Planned Operations

Log w/Weatherford, TIH, L/D Drill String

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Richard Riggs

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 13:00 8.00 8.00 Drilling 6,795 6,844 Drill 52' 6.1

13:00 13:30 0.50 8.50 Rtn. Maint. 6,844 6,844 Rig Service

13:30 01:00 11.50 20.00 Drilling 6,844 6,920 Drill 76' - TD 6.6

01:00 02:00 1.00 21.00 C&C 

Hole/Mud

6,920 Circ. Bottoms-up

02:00 02:30 0.50 21.50 Short/Wiper

Trip

Make 5 std short trip

02:30 04:00 1.50 23.00 C&C 

Hole/Mud

Pump Sweep, Circ. Out, Build Slug

04:00 05:00 1.00 24.00 Trip - Logs Flow Check, Pump Slug, TOH for Logs

Air/Mud Data

MW (lb/gal)

11.70

Vis (s/qt)

47

PV (cp)

19.0

YP (lbf/100ft2)

25

Gel 10 sec

6

Gel 10 min

13

Gel 30 min

17

Filtrate (mL/30min)

5.2

Cake (/32")

1

pH

8.5

Solids (%)

18

LGS (%)

3

MBT (lb/bbl) Oil (%)

2

H20 (%)

81

Chlor (mg/L)

178,000

Ca (mg/L)

440

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.4

ECD (lb/gal)

12.12

LCM

Hole Volume (bbl)

452.9

Pit Volume (bbl)

390.0

Storage Volume (bbl)

200.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

6830 90 10 14

6890 80 10 10 32 43

6900 80 20 28

6910 90 10 27

6920 100 14

Bit Run # 7

Size (in)

8 3/4

Model

GXE38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

6,768

Out (ftKB)

6,920

Drld (ftKB)

152

Drl Hrs (hrs)

24.50

Avg ROP (ft/hr)

6.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 NO A 1 0 WT LOG

WOB (min) (1000lbf)

45

WOB (max) (1000lbf)

45

BHA ROP (ft/hr)

6

SPP (psi)

100.0

Motor RPM (rpm)

53

RPM (rpm)

50

PU (max) (1000lbf)

185

SO (1000lbf)

150

Off-Btm Str Wt (1000lbf)

170

Drag (1000lbf)

15

Start (ftKB)

6,795

End (ftKB)

6,920

Bit Run # 6

Size (in)

7.8438

Model

IMPREG

Make

Dowdco

Jets (/32") In (ftKB)

6,740

Out (ftKB)

6,768

Drld (ftKB)

28

Drl Hrs (hrs)

24.50

Avg ROP (ft/hr)

1.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

0 0 NO A X 0 NO BHA

Bit Run # 5

Size (in)

8 3/4

Model

FH30

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

6,679

Out (ftKB)

6,740

Drld (ftKB)

61

Drl Hrs (hrs)

8.00

Avg ROP (ft/hr)

7.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 NO A 0 0 NO CP

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

5,845 0.90 86.50

5,941 2.80 86.50

6,036 2.20 82.80

6,131 1.90 75.50

6,227 1.70 60.70

6,322 1.90 78.80

6,417 1.70 79.00

6,513 2.00 66.10

6,576 2.70 99.50

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

BHA #7, 8 3/4 Slick

BHA No.

7

Drill String Name

8 3/4 Slick

Length (ft)

728.70

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 57.00 152.19

1 Jars - 

Hydraulic

6 1/2 118.00 30.72

17 DC 6 1/2 57.00 520.46

1 Great White 0.00 0.16 6 1/2 32.50 24.33

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

194 4.50 16.60 X-95 XH 6,163

Diesel Fuel

Received Used

714

Cum On Location

5856

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

95

Q (gpm)

318

Pres (psi)

1,400

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

55,242

Cum Cost To Date

1,026,906

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report
Lariat

Report Date: 10/5/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

6,795

Footage (ftKB)

29

Avg ROP (ft/hr)

4.1

Drill Hrs (hrs)

7.00

DFS

19

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

Drlg. @ 6795'

Planned Operations

Drill

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 07:00 2.00 2.00 Drilling 6,766 6,768 Core 1.00

07:00 08:00 1.00 3.00 C&C 

Hole/Mud

6,768 6,768 Break off core & build slug

08:00 12:00 4.00 7.00 Trip for Bit 6,768 6,768 TOH w/ core barrel

12:00 14:00 2.00 9.00 Trip for Bit 6,768 6,768 L D Core & Core barrel

14:00 15:30 1.50 10.50 Trip for Bit 6,768 6,768 TIH to shoe & break circ.

15:30 17:00 1.50 12.00 Rtn. Maint. 6,768 6,768 Cut drlg. line

17:00 17:30 0.50 12.50 Rtn. Maint. 6,768 6,768 Ser. rig

17:30 19:30 2.00 14.50 Trip for Bit 6,768 6,768 TIH w/ bit # 7 & fill every 20 stds.

19:30 23:30 4.00 18.50 Excess 

Ream

6,768 6,768 Ream f/ 6637-6768'

23:30 00:00 0.50 19.00 Rtn. Maint. 6,768 6,768 Ser. rig

00:00 05:00 5.00 24.00 Drilling 6,768 6,795 Drlg. 27' 5.4

Air/Mud Data

MW (lb/gal)

11.70

Vis (s/qt)

50

PV (cp)

20.0

YP (lbf/100ft2)

26

Gel 10 sec

6

Gel 10 min

14

Gel 30 min

20

Filtrate (mL/30min)

5.1

Cake (/32")

1

pH

8.5

Solids (%)

18

LGS (%)

3

MBT (lb/bbl) Oil (%)

2

H20 (%)

81

Chlor (mg/L)

170,000

Ca (mg/L)

480

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.5

ECD (lb/gal)

12.12

LCM

Hole Volume (bbl)

452.9

Pit Volume (bbl)

855.0

Storage Volume (bbl)

200.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

6750 60 40 17 68 851

6755 70 30 16

6760 70 10 20 17

6765 80 10 10 13

6780 100 13 23 363 851

Bit Run # 7

Size (in)

8 3/4

Model

GXE38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

6,768

Out (ftKB)

6,920

Drld (ftKB)

152

Drl Hrs (hrs)

24.50

Avg ROP (ft/hr)

6.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 NO A 1 0 WT LOG

WOB (min) (1000lbf)

45

WOB (max) (1000lbf)

45

BHA ROP (ft/hr)

6

SPP (psi)

150.0

Motor RPM (rpm)

53

RPM (rpm)

45

PU (max) (1000lbf)

185

SO (1000lbf)

145

Off-Btm Str Wt (1000lbf)

165

Drag (1000lbf)

20

Start (ftKB)

6,768

End (ftKB)

6,795

Bit Run # 6

Size (in)

7.8438

Model

IMPREG

Make

Dowdco

Jets (/32") In (ftKB)

6,740

Out (ftKB)

6,768

Drld (ftKB)

28

Drl Hrs (hrs)

24.50

Avg ROP (ft/hr)

1.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

0 0 NO A X 0 NO BHA

WOB (min) (1000lbf)

12

WOB (max) (1000lbf)

12

BHA ROP (ft/hr)

1

SPP (psi) Motor RPM (rpm) RPM (rpm)

65

PU (max) (1000lbf)

180

SO (1000lbf)

150

Off-Btm Str Wt (1000lbf)

165

Drag (1000lbf)

15

Start (ftKB)

6,766

End (ftKB)

6,768

Bit Run # 5

Size (in)

8 3/4

Model

FH30

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

6,679

Out (ftKB)

6,740

Drld (ftKB)

61

Drl Hrs (hrs)

8.00

Avg ROP (ft/hr)

7.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 NO A 0 0 NO CP

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

5,845 0.90 86.50

5,941 2.80 86.50

6,036 2.20 82.80

6,131 1.90 75.50

6,227 1.70 60.70

6,322 1.90 78.80

6,417 1.70 79.00

6,513 2.00 66.10

6,576 2.70 99.50

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

BHA #7, 8 3/4 Slick

BHA No.

7

Drill String Name

8 3/4 Slick

Length (ft)

728.70

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 57.00 152.19

1 Jars - 

Hydraulic

6 1/2 118.00 30.72

17 DC 6 1/2 57.00 520.46

1 Great White 0.00 0.16 6 1/2 32.50 24.33

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

189 4.50 16.60 X-95 XH 5,953

Diesel Fuel

Received Used

2582

Cum On Location

6570

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,400

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

60,834

Cum Cost To Date

971,664

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report
Lariat

Report Date: 10/4/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

6,766

Footage (ftKB)

26

Avg ROP (ft/hr)

1.2

Drill Hrs (hrs)

22.50

DFS

18

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

Core w/ Dowdco @ 6766'

Planned Operations

Core w/ Dowdco & TOH

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:00 1.00 1.00 Trip - Other 6,740 6,740 Ream 3 jts. to btm.

06:00 17:00 11.00 12.00 Drilling 6,740 6,751 Core 11' 1.00

17:00 17:30 0.50 12.50 Rtn. Maint. 6,751 6,751 Ser. rig

17:30 05:00 11.50 24.00 Drilling 6,751 6,766 Core 15' 1.30

Air/Mud Data

MW (lb/gal)

11.70

Vis (s/qt)

49

PV (cp)

20.0

YP (lbf/100ft2)

26

Gel 10 sec

6

Gel 10 min

14

Gel 30 min

18

Filtrate (mL/30min)

5.2

Cake (/32")

1

pH

8.6

Solids (%)

18

LGS (%)

3

MBT (lb/bbl) Oil (%)

2

H20 (%)

81

Chlor (mg/L)

175,000

Ca (mg/L)

480

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.5

ECD (lb/gal)

12.12

LCM

Hole Volume (bbl)

452.9

Pit Volume (bbl)

855.0

Storage Volume (bbl)

200.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

6745 60 40 26 68 26

6745 60 40 26

6750 60 40 17

6755 70 30 16

6760 70 10 20 17

Bit Run # 7

Size (in)

8 3/4

Model

GXE38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

6,768

Out (ftKB)

6,920

Drld (ftKB)

152

Drl Hrs (hrs)

24.50

Avg ROP (ft/hr)

6.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 NO A 1 0 WT LOG

Bit Run # 6

Size (in)

7.8438

Model

IMPREG

Make

Dowdco

Jets (/32") In (ftKB)

6,740

Out (ftKB)

6,768

Drld (ftKB)

28

Drl Hrs (hrs)

24.50

Avg ROP (ft/hr)

1.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

0 0 NO A X 0 NO BHA

WOB (min) (1000lbf)

12

WOB (max) (1000lbf)

12

BHA ROP (ft/hr)

1

SPP (psi) Motor RPM (rpm) RPM (rpm)

65

PU (max) (1000lbf)

180

SO (1000lbf)

150

Off-Btm Str Wt (1000lbf)

165

Drag (1000lbf)

15

Start (ftKB)

6,740

End (ftKB)

6,766

Bit Run # 5

Size (in)

8 3/4

Model

FH30

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

6,679

Out (ftKB)

6,740

Drld (ftKB)

61

Drl Hrs (hrs)

8.00

Avg ROP (ft/hr)

7.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 NO A 0 0 NO CP

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

5,845 0.90 86.50

5,941 2.80 86.50

6,036 2.20 82.80

6,131 1.90 75.50

6,227 1.70 60.70

6,322 1.90 78.80

6,417 1.70 79.00

6,513 2.00 66.10

6,576 2.70 99.50

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

BHA #7, 8 3/4 Slick

BHA No.

7

Drill String Name

8 3/4 Slick

Length (ft)

728.70

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 57.00 152.19

1 Jars - 

Hydraulic

6 1/2 118.00 30.72

17 DC 6 1/2 57.00 520.46

1 Great White 0.00 0.16 6 1/2 32.50 24.33

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

Diesel Fuel

Received Used

650

Cum On Location

9802

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

76

Q (gpm)

255

Pres (psi)

945

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

22,659

Cum Cost To Date

910,830

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report
Lariat

Report Date: 10/3/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

6,740

Footage (ftKB)

61

Avg ROP (ft/hr)

7.6

Drill Hrs (hrs)

8.00

DFS

17

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

TIH w/ core barrel

Planned Operations

TIH & cut 30' core & TOH

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 05:30 0.50 0.50 Rtn. Maint. 6,679 6,679 Ser. rig

05:30 06:00 0.50 1.00 Trip for Bit 6,679 6,679 TIH w/ bit # 5

06:00 06:30 0.50 1.50 Rtn. Maint. 6,679 6,679 Ser. rig

06:30 09:00 2.50 4.00 Trip for Bit 6,679 6,679 TIH w/ bit # 5 & fill every 20 stds.

09:00 10:00 1.00 5.00 Trip for Bit 6,679 6,679 Wash f/ 6559'-6679' No fill

10:00 18:00 8.00 13.00 Drilling 6,679 6,740 Drlg. 61' 7.6

18:00 20:30 2.50 15.50 C&C 

Hole/Mud

6,740 6,740 Circ. samples @ 6740 & build slug

20:30 21:00 0.50 16.00 Trip - Other 6,740 6,740 Pump out 4 jts. & pump slug

21:00 00:00 3.00 19.00 Trip - Other 6,740 6,740 TOH to pick up core barrel

00:00 01:00 1.00 20.00 Trip - Other 6,740 6,740 Make up core barrel

01:00 01:30 0.50 20.50 Rtn. Maint. 6,740 6,740 Ser. rig

01:30 05:00 3.50 24.00 Trip - Other 6,740 6,740 TIH w/ core barrel & fill every 20 stds.

Air/Mud Data

MW (lb/gal)

11.70

Vis (s/qt)

49

PV (cp)

20.0

YP (lbf/100ft2)

25

Gel 10 sec

7

Gel 10 min

14

Gel 30 min

19

Filtrate (mL/30min)

5.0

Cake (/32")

1

pH

8.5

Solids (%)

18

LGS (%)

3

MBT (lb/bbl) Oil (%)

2

H20 (%)

81

Chlor (mg/L)

179,000

Ca (mg/L)

560

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.0

ECD (lb/gal)

12.19

LCM

Hole Volume (bbl)

446.6

Pit Volume (bbl)

866.0

Storage Volume (bbl)

150.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

6690 70 20 10 14

6710 80 10 10 40 68 98

6720 60 20 20 45

6730 60 10 30 50

6740 60 10 30 47

Bit Run # 6

Size (in)

7.8438

Model

IMPREG

Make

Dowdco

Jets (/32") In (ftKB)

6,740

Out (ftKB)

6,768

Drld (ftKB)

28

Drl Hrs (hrs)

24.50

Avg ROP (ft/hr)

1.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

0 0 NO A X 0 NO BHA

Bit Run # 5

Size (in)

8 3/4

Model

FH30

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

6,679

Out (ftKB)

6,740

Drld (ftKB)

61

Drl Hrs (hrs)

8.00

Avg ROP (ft/hr)

7.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 NO A 0 0 NO CP

WOB (min) (1000lbf)

45

WOB (max) (1000lbf)

45

BHA ROP (ft/hr)

8

SPP (psi)

240.0

Motor RPM (rpm)

53

RPM (rpm)

40

PU (max) (1000lbf)

185

SO (1000lbf)

150

Off-Btm Str Wt (1000lbf)

165

Drag (1000lbf)

20

Start (ftKB)

6,679

End (ftKB)

6,740

Bit Run # 4

Size (in)

8 3/4

Model

GXE38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

6,271

Out (ftKB)

6,679

Drld (ftKB)

408

Drl Hrs (hrs)

48.00

Avg ROP (ft/hr)

8.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 3 ER A 5 2 NO HR-Bit

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

5,845 0.90 86.50

5,941 2.80 86.50

6,036 2.20 82.80

6,131 1.90 75.50

6,227 1.70 60.70

6,322 1.90 78.80

6,417 1.70 79.00

6,513 2.00 66.10

6,576 2.70 99.50

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

BHA #6, 8 3/4 Slick

BHA No.

6

Drill String Name

8 3/4 Slick

Length (ft)

723.25

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

22 DC 6 1/2 32.50 672.65

1 Jars - 

Hydraulic

6 1/2 24.50 15.20

1 Core Barrel 6 1/2 24.50 34.40

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

Diesel Fuel

Received

7,000.0

Used

650

Cum On Location

10452

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,450

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

39,117

Cum Cost To Date

888,171

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report
Lariat

Report Date: 10/2/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

6,679

Footage (ftKB)

114

Avg ROP (ft/hr)

9.1

Drill Hrs (hrs)

12.50

DFS

16

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

TIH w/ bit # 5 & trip ck. BHA

Planned Operations

TIH & Drill

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 05:30 0.50 0.50 Srvys 6,565 6,565 Sur. @ 6513' 2.0 deg. 66.1 az.

05:30 15:00 9.50 10.00 Dir Rotate 6,565 6,652 Rot. 87' 9.1

15:00 15:30 0.50 10.50 Rtn. Maint. 6,652 6,652 Ser. rig

15:30 16:00 0.50 11.00 Srvys 6,652 6,652 Sur. @ 6608' 2.7 deg. 99.5 az.

16:00 19:00 3.00 14.00 Dir Rotate 6,652 6,679 Rot. 27' 9.0

19:00 20:30 1.50 15.50 C&C 

Hole/Mud

6,679 6,679 Circ. btms. up

20:30 21:00 0.50 16.00 Trip for Bit 6,679 6,679 Pump out 3 jts. & pump slug

21:00 00:00 3.00 19.00 Trip for Bit 6,679 6,679 TOH w/ bit # 4

00:00 01:00 1.00 20.00 Trip for Bit 6,679 6,679 LD Dir. tools & PU .16 St. mtr. & bit # 5

01:00 05:00 4.00 24.00 Trip for Bit 6,679 6,679 TIH w/ bit # 5 & trip ck. BHA

Air/Mud Data

MW (lb/gal)

11.70

Vis (s/qt)

50

PV (cp)

20.0

YP (lbf/100ft2)

25

Gel 10 sec

7

Gel 10 min

12

Gel 30 min

18

Filtrate (mL/30min)

5.0

Cake (/32")

1

pH

8.5

Solids (%)

18

LGS (%)

3

MBT (lb/bbl) Oil (%)

2

H20 (%)

81

Chlor (mg/L)

175,000

Ca (mg/L)

680

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.5

ECD (lb/gal)

12.16

LCM

Hole Volume (bbl)

440.3

Pit Volume (bbl)

859.0

Storage Volume (bbl)

150.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

6620 90 10 30

6640 90 10 50 39 98

6650 80 20 35

6660 80 20 38

6670 70 20 10 44

Bit Run # 5

Size (in)

8 3/4

Model

FH30

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

6,679

Out (ftKB)

6,740

Drld (ftKB)

61

Drl Hrs (hrs)

8.00

Avg ROP (ft/hr)

7.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 NO A 0 0 NO CP

Bit Run # 4

Size (in)

8 3/4

Model

GXE38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

6,271

Out (ftKB)

6,679

Drld (ftKB)

408

Drl Hrs (hrs)

48.00

Avg ROP (ft/hr)

8.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 3 ER A 5 2 NO HR-Bit

WOB (min) (1000lbf)

42

WOB (max) (1000lbf)

42

BHA ROP (ft/hr)

9

SPP (psi)

200.0

Motor RPM (rpm)

95

RPM (rpm)

45

PU (max) (1000lbf)

167

SO (1000lbf)

147

Off-Btm Str Wt (1000lbf)

155

Drag (1000lbf)

12

Start (ftKB)

6,565

End (ftKB)

6,679

Bit Run # 3

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

10/10/10/10/10/12/10

In (ftKB)

4,971

Out (ftKB)

6,271

Drld (ftKB)

1,300

Drl Hrs (hrs)

45.50

Avg ROP (ft/hr)

28.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

3 2 CT M X 0 ER FM

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

5,845 0.90 86.50

5,941 2.80 86.50

6,036 2.20 82.80

6,131 1.90 75.50

6,227 1.70 60.70

6,322 1.90 78.80

6,417 1.70 79.00

6,513 2.00 66.10

6,576 2.70 99.50

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

BHA #5, 8 3/4 Slick

BHA No.

5

Drill String Name

8 3/4 Slick

Length (ft)

728.70

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 8.00 152.19

1 Jars - 

Hydraulic

6 1/2 101.50 30.72

17 DC 6 1/2 8.00 520.46

1 Great White 0.00 0.16 6 1/2 8.00 24.33

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

Diesel Fuel

Received Used

650

Cum On Location

4102

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,800

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

28,214

Cum Cost To Date

849,054

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report
Lariat

Report Date: 10/1/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

6,565

Footage (ftKB)

199

Avg ROP (ft/hr)

9.0

Drill Hrs (hrs)

22.00

DFS

15

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

Dir. drlg. @ 6565'

Planned Operations

Dir. drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 05:30 0.50 0.50 Srvys 6,366 6,366 Sur. @ 6322' 1.9 deg. 78.8 az.

05:30 12:00 6.50 7.00 Dir Rotate 6,366 6,430 Rot. 64' 9.8

12:00 12:30 0.50 7.50 Rtn. Maint. 6,430 6,430 Ser. rig

12:30 15:30 3.00 10.50 Dir Rotate 6,430 6,461 Rot. 31' 10.0

15:30 16:00 0.50 11.00 Srvys 6,461 6,461 Sur. @ 6417' 1.7 deg. 79.0 az.

16:00 20:00 4.00 15.00 Dir Rotate 6,461 6,493 Rot. 32' 8.0

20:00 20:30 0.50 15.50 Rtn. Maint. 6,493 6,493 Ser. rig

20:30 00:00 3.50 19.00 Dir Rotate 6,493 6,525 Rot. 32' 9.1

00:00 03:00 3.00 22.00 Dir Sliding 6,525 6,545 Slide 20' MTF-150 6.6

03:00 05:00 2.00 24.00 Dir Rotate 6,545 6,565 Rot. 20' 10.0

Air/Mud Data

MW (lb/gal)

11.70

Vis (s/qt)

52

PV (cp)

20.0

YP (lbf/100ft2)

26

Gel 10 sec

6

Gel 10 min

14

Gel 30 min

19

Filtrate (mL/30min)

5.0

Cake (/32")

1

pH

8.0

Solids (%)

17

LGS (%)

2

MBT (lb/bbl) Oil (%)

2

H20 (%)

81

Chlor (mg/L)

177,000

Ca (mg/L)

960

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.3

ECD (lb/gal)

12.70

LCM

Hole Volume (bbl)

427.7

Pit Volume (bbl)

851.0

Storage Volume (bbl)

150.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

200 bbls. to mud plant

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

6430 90 10 31

6510 90 10 32 93 309

6520 90 10 37

6530 80 20 32

6540 90 10 27

Bit Run # 4

Size (in)

8 3/4

Model

GXE38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

6,271

Out (ftKB)

6,679

Drld (ftKB)

408

Drl Hrs (hrs)

48.00

Avg ROP (ft/hr)

8.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 3 ER A 5 2 NO HR-Bit

WOB (min) (1000lbf)

42

WOB (max) (1000lbf)

42

BHA ROP (ft/hr)

9

SPP (psi)

200.0

Motor RPM (rpm)

95

RPM (rpm)

45

PU (max) (1000lbf)

167

SO (1000lbf)

147

Off-Btm Str Wt (1000lbf)

155

Drag (1000lbf)

12

Start (ftKB)

6,366

End (ftKB)

6,565

Bit Run # 3

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

10/10/10/10/10/12/10

In (ftKB)

4,971

Out (ftKB)

6,271

Drld (ftKB)

1,300

Drl Hrs (hrs)

45.50

Avg ROP (ft/hr)

28.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

3 2 CT M X 0 ER FM

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

10/10/10/10/12/10/10

In (ftKB)

1,367

Out (ftKB)

4,971

Drld (ftKB)

3,604

Drl Hrs (hrs)

152.50

Avg ROP (ft/hr)

23.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 4 CT S X 0 ER HR-Bit

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

5,750 1.20 102.50

5,845 0.90 86.50

5,941 2.80 86.50

6,036 2.20 82.80

6,131 1.90 75.50

6,227 1.70 60.70

6,322 1.90 78.80

6,417 1.70 79.00

6,513 2.00 66.10

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

BHA #4, 8 3/4 Steerable

BHA No.

4

Drill String Name

8 3/4 Steerable

Length (ft)

760.96

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 264.00 152.19

1 Jars - 

Hydraulic

6 1/2 93.50 30.72

17 DC 6 1/2 264.00 520.46

1 MWD/NMDC 6 1/2 264.00 31.05

1 UBHO 6 1/2 264.00 2.42

1 Great White 1.83 0.30 6 1/2 93.50 23.12

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

182 4.50 16.60 X-95 XH 5,733

Diesel Fuel

Received Used

650

Cum On Location

4752

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,800

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

30,291

Cum Cost To Date

820,840

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report
Lariat

Report Date: 9/30/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

6,366

Footage (ftKB)

95

Avg ROP (ft/hr)

7.0

Drill Hrs (hrs)

13.50

DFS

14

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

Dir. drlg. @ 6366

Planned Operations

Dir. drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:30 1.50 1.50 C&C 

Hole/Mud

6,271 6,271 Circ. f/ bit trip

06:30 07:30 1.00 2.50 Trip for Bit 6,271 6,271 Pump out 2 jts. & pump slug

07:30 10:30 3.00 5.50 Trip for Bit 6,271 6,271 TOH w/ bit # 3

10:30 11:00 0.50 6.00 Trip for Bit 6,271 6,271 Make up bit # 4

11:00 14:00 3.00 9.00 Trip for Bit 6,271 6,271 TIH w/ bit # 4 & fill every 20 stds.

14:00 14:30 0.50 9.50 Rtn. Maint. 6,271 6,271 Ser. rig

14:30 15:00 0.50 10.00 Trip for Bit 6,271 6,271 Wash f/ 6190-6271' No fill

15:00 18:30 3.50 13.50 Dir Rotate 6,271 6,303 Rot. 32' 9.1

18:30 19:00 0.50 14.00 Rtn. Maint. 6,303 6,303 Ser. rig

19:00 21:30 2.50 16.50 Dir Sliding 6,303 6,315 Slide 12' MTF-135 4.8

21:30 05:00 7.50 24.00 Dir Rotate 6,315 6,366 Rot. 51' 6.8

Air/Mud Data

MW (lb/gal)

11.70

Vis (s/qt)

60

PV (cp)

22.0

YP (lbf/100ft2)

28

Gel 10 sec

10

Gel 10 min

16

Gel 30 min

24

Filtrate (mL/30min)

5.8

Cake (/32")

1

pH

8.7

Solids (%)

19

LGS (%)

5

MBT (lb/bbl) Oil (%)

2

H20 (%)

80

Chlor (mg/L)

178,000

Ca (mg/L)

340

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.2

ECD (lb/gal)

12.00

LCM

Hole Volume (bbl)

490.6

Pit Volume (bbl)

943.0

Storage Volume (bbl)

150.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Dump sd. trap

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

6270 90 10 32

6320 70 20 10 20 23 1698 51

6330 90 10 17

6340 90 10 16

6350 80 20 19

Bit Run # 4

Size (in)

8 3/4

Model

GXE38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

6,271

Out (ftKB)

6,679

Drld (ftKB)

408

Drl Hrs (hrs)

48.00

Avg ROP (ft/hr)

8.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 3 ER A 5 2 NO HR-Bit

WOB (min) (1000lbf)

42

WOB (max) (1000lbf)

42

BHA ROP (ft/hr)

9

SPP (psi)

200.0

Motor RPM (rpm)

95

RPM (rpm)

45

PU (max) (1000lbf)

167

SO (1000lbf)

147

Off-Btm Str Wt (1000lbf)

155

Drag (1000lbf)

12

Start (ftKB)

6,271

End (ftKB)

6,366

Bit Run # 3

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

10/10/10/10/10/12/10

In (ftKB)

4,971

Out (ftKB)

6,271

Drld (ftKB)

1,300

Drl Hrs (hrs)

45.50

Avg ROP (ft/hr)

28.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

3 2 CT M X 0 ER FM

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

10/10/10/10/12/10/10

In (ftKB)

1,367

Out (ftKB)

4,971

Drld (ftKB)

3,604

Drl Hrs (hrs)

152.50

Avg ROP (ft/hr)

23.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 4 CT S X 0 ER HR-Bit

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

5,559 0.90 116.30

5,655 0.80 85.30

5,750 1.20 102.50

5,845 0.90 86.50

5,941 2.80 86.50

6,036 2.20 82.80

6,131 1.90 75.50

6,227 1.70 60.70

6,322 1.90 78.80

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

BHA #4, 8 3/4 Steerable

BHA No.

4

Drill String Name

8 3/4 Steerable

Length (ft)

760.96

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 264.00 152.19

1 Jars - 

Hydraulic

6 1/2 93.50 30.72

17 DC 6 1/2 264.00 520.46

1 MWD/NMDC 6 1/2 264.00 31.05

1 UBHO 6 1/2 264.00 2.42

1 Great White 1.83 0.30 6 1/2 93.50 23.12

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

175 4.50 16.60 X-95 XH 5,512

Diesel Fuel

Received Used

650

Cum On Location

5402

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,800

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

28,180

Cum Cost To Date

790,549

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report
Lariat

Report Date: 9/29/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

6,271

Footage (ftKB)

540

Avg ROP (ft/hr)

27.0

Drill Hrs (hrs)

20.00

DFS

13

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

Survey @ 6227'

Planned Operations

Dir. drill & surveys & trip

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 07:30 2.50 2.50 Dir Rotate 5,731 5,794 Rot. 63' 25.2

07:30 08:00 0.50 3.00 Srvys 5,794 5,794 Sur. @ 5750' 1.2 deg. 102.5 az.

08:00 11:00 3.00 6.00 Dir Rotate 5,794 5,889 Rot. 95' 31.6

11:00 11:30 0.50 6.50 Srvys 5,889 5,889 Sur. @ 5845' 0.9 deg.86.5 az.

11:30 12:30 1.00 7.50 Dir Sliding 5,889 5,901 Slide 12' 12.0

12:30 14:00 1.50 9.00 Dir Rotate 5,901 5,953 Rot. 52' 34.6

14:00 14:30 0.50 9.50 Rtn. Maint. 5,953 5,953 Ser. rig

14:30 15:30 1.00 10.50 Dir Rotate 5,953 5,985 Rot. 32' 32.0

15:30 16:00 0.50 11.00 Srvys 5,985 5,985 Sur. @ 5941' 2.8 deg. 86.5 az.

16:00 17:00 1.00 12.00 Dir Rotate 5,985 6,017 Rot. 32' 32.0

17:00 18:00 1.00 13.00 Dir Sliding 6,017 6,027 Slide 10' MTF-240 10.0

18:00 20:00 2.00 15.00 Dir Rotate 6,027 6,080 Rot. 53' 26.5

20:00 20:30 0.50 15.50 Srvys 6,080 6,080 Sur. @ 6036' 2.2 deg. 82.8 az.

20:30 00:00 3.50 19.00 Dir Rotate 6,080 6,175 Rot. 95' 27.1

00:00 00:30 0.50 19.50 Srvys 6,175 6,175 Sur. @ 6131' 1.9 deg. 75.5 az.

00:30 02:30 2.00 21.50 Dir Rotate 6,175 6,239 Rot. 64' 32.0

02:30 03:00 0.50 22.00 Rtn. Maint. 6,239 6,239 Ser. rig

03:00 04:30 1.50 23.50 Dir Rotate 6,239 6,271 Rot. 32' 21.3

04:30 05:00 0.50 24.00 Srvys 6,271 6,271 Sur. @ 6227' 1.7 deg. 60.7 az.

Air/Mud Data

MW (lb/gal)

11.60

Vis (s/qt)

55

PV (cp)

23.0

YP (lbf/100ft2)

28

Gel 10 sec

10

Gel 10 min

16

Gel 30 min

24

Filtrate (mL/30min)

4.2

Cake (/32")

1

pH

8.5

Solids (%)

18

LGS (%)

5

MBT (lb/bbl) Oil (%)

2

H20 (%)

80

Chlor (mg/L)

178,000

Ca (mg/L)

340

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.1

ECD (lb/gal)

11.99

LCM

Hole Volume (bbl)

452.9

Pit Volume (bbl)

350.0

Storage Volume (bbl)

100.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

5990 90 10 141

6200 80 20 35 68 580

6210 80 20 40

6220 80 20

6230 90 10

Bit Run # 3

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

10/10/10/10/10/12/10

In (ftKB)

4,971

Out (ftKB)

6,271

Drld (ftKB)

1,300

Drl Hrs (hrs)

45.50

Avg ROP (ft/hr)

28.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

3 2 CT M X 0 ER FM

WOB (min) (1000lbf)

10

WOB (max) (1000lbf)

10

BHA ROP (ft/hr)

29

SPP (psi)

350.0

Motor RPM (rpm)

95

RPM (rpm)

48

PU (max) (1000lbf)

164

SO (1000lbf)

144

Off-Btm Str Wt (1000lbf)

150

Drag (1000lbf)

14

Start (ftKB)

5,731

End (ftKB)

6,271

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

10/10/10/10/12/10/10

In (ftKB)

1,367

Out (ftKB)

4,971

Drld (ftKB)

3,604

Drl Hrs (hrs)

152.50

Avg ROP (ft/hr)

23.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 4 CT S X 0 ER HR-Bit

Bit Run # 1

Size (in)

12 1/4

Model

N-125

Make

Numa

Jets (/32") In (ftKB)

40

Out (ftKB)

1,367

Drld (ftKB)

1,327

Drl Hrs (hrs)

18.00

Avg ROP (ft/hr)

73.7

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 FC A E 0 No TD

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

5,464 0.80 115.50

5,559 0.90 116.30

5,655 0.80 85.30

5,750 1.20 102.50

5,845 0.90 86.50

5,941 2.80 86.50

6,036 2.20 82.80

6,131 1.90 75.50

6,227 1.70 60.70

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

BHA #3, 8 3/4 Steerable

BHA No.

3

Drill String Name

8 3/4 Steerable

Length (ft)

760.96

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 216.00 152.19

1 Jars - 

Hydraulic

6 1/2 45.50 30.72

17 DC 6 1/2 216.00 520.46

1 NMDC 6 1/2 216.00 31.05

1 UBHO 6 1/2 216.00 2.42

1 Great White 1.83 0.30 6 1/2 45.50 23.12

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

172 4.50 16.60 X-95 XH 5,418

Diesel Fuel

Received Used

650

Cum On Location

6052

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,800

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

29,509

Cum Cost To Date

762,369

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report
Lariat

Report Date: 9/28/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

5,731

Footage (ftKB)

604

Avg ROP (ft/hr)

30.2

Drill Hrs (hrs)

20.00

DFS

12

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

Dir. drlg. @ 5731'

Planned Operations

Dir. drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 08:00 3.00 3.00 Dir Rotate 5,127 5,222 Rot. 95' 31.6

08:00 08:30 0.50 3.50 Srvys 5,222 5,222 Sur. @ 5178' 1.7 deg. 55.0 az.

08:30 10:30 2.00 5.50 Dir Rotate 5,222 5,286 Rot. 64' 32.0

10:30 11:00 0.50 6.00 Rtn. Maint. 5,286 5,286 Ser. rig

11:00 11:30 0.50 6.50 Dir Rotate 5,286 5,317 Rot. 31' 64.0

11:30 12:00 0.50 7.00 Srvys 5,317 5,317 Sur. @ 5273' 1.8 deg. 46.9 az.

12:00 13:00 1.00 8.00 Dir Rotate 5,317 5,349 Rot. 32' 32.0

13:00 14:00 1.00 9.00 Dir Sliding 5,349 5,360 Slide 11' MTF-200 11.0

14:00 15:30 1.50 10.50 Dir Rotate 5,360 5,413 Rot. 53' 35.3

15:30 16:00 0.50 11.00 Srvys 5,413 5,413 Sur. @ 5369' 0.8 deg. 102.8 az.

16:00 19:00 3.00 14.00 Dir Rotate 5,413 5,508 Rot. 95' 31.5

19:00 19:30 0.50 14.50 Srvys 5,508 5,508 Sur. @ 5464' 0.8 deg. 115.5 az.

19:30 22:30 3.00 17.50 Dir Rotate 5,508 5,603 Rot. 95' 31.6

22:30 23:00 0.50 18.00 Srvys 5,603 5,603 Sur. @ 5559' 0.9 deg. 116.3 az.

23:00 00:00 1.00 19.00 Dir Rotate 5,603 5,635 Rot. 32' 32.0

00:00 00:30 0.50 19.50 Rtn. Maint. 5,635 5,635 Ser. rig

00:30 02:30 2.00 21.50 Dir Rotate 5,635 5,699 Rot. 64' 32.0

02:30 03:00 0.50 22.00 Srvys 5,699 5,699 Sur. @ 5655' 0.8 deg. 85.3 az.

03:00 03:30 0.50 22.50 Dir Sliding 5,699 5,705 Slide 6' MTF-100 12.0

03:30 05:00 1.50 24.00 Dir Rotate 5,705 5,731 Rot. 26' 17.3

Air/Mud Data

MW (lb/gal)

11.50

Vis (s/qt)

49

PV (cp)

21.0

YP (lbf/100ft2)

26

Gel 10 sec

10

Gel 10 min

15

Gel 30 min

18

Filtrate (mL/30min)

5.6

Cake (/32")

1

pH

8.4

Solids (%)

17

LGS (%)

5

MBT (lb/bbl) Oil (%)

2

H20 (%)

80

Chlor (mg/L)

178,000

Ca (mg/L)

360

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.0

Mf (mL/mL)

0.1

ECD (lb/gal)

11.76

LCM

Hole Volume (bbl)

402.5

Pit Volume (bbl)

424.0

Storage Volume (bbl)

150.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

5320 30 70 119 98 184

5640 60 20 20 177 293 1215

5660 50 20 30 216 293 1215

5680 20 50 30 81 293 1215

5700 20 50 30 98 293 1215

Bit Run # 3

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

10/10/10/10/10/12/10

In (ftKB)

4,971

Out (ftKB)

6,271

Drld (ftKB)

1,300

Drl Hrs (hrs)

45.50

Avg ROP (ft/hr)

28.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

3 2 CT M X 0 ER FM

WOB (min) (1000lbf)

10

WOB (max) (1000lbf)

10

BHA ROP (ft/hr)

29

SPP (psi)

350.0

Motor RPM (rpm)

95

RPM (rpm)

48

PU (max) (1000lbf)

164

SO (1000lbf)

135

Off-Btm Str Wt (1000lbf)

145

Drag (1000lbf)

13

Start (ftKB)

5,127

End (ftKB)

5,731

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

10/10/10/10/12/10/10

In (ftKB)

1,367

Out (ftKB)

4,971

Drld (ftKB)

3,604

Drl Hrs (hrs)

152.50

Avg ROP (ft/hr)

23.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 4 CT S X 0 ER HR-Bit

Bit Run # 1

Size (in)

12 1/4

Model

N-125

Make

Numa

Jets (/32") In (ftKB)

40

Out (ftKB)

1,367

Drld (ftKB)

1,327

Drl Hrs (hrs)

18.00

Avg ROP (ft/hr)

73.7

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 FC A E 0 No TD

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

4,892 1.90 104.20

4,987 1.50 118.10

5,083 1.80 52.30

5,178 1.70 55.00

5,273 1.80 46.90

5,369 0.08 102.80

5,464 0.80 115.50

5,559 0.90 116.30

5,655 0.80 85.30

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

BHA #3, 8 3/4 Steerable

BHA No.

3

Drill String Name

8 3/4 Steerable

Length (ft)

760.96

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 216.00 152.19

1 Jars - 

Hydraulic

6 1/2 45.50 30.72

17 DC 6 1/2 216.00 520.46

1 NMDC 6 1/2 216.00 31.05

1 UBHO 6 1/2 216.00 2.42

1 Great White 1.83 0.30 6 1/2 45.50 23.12

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

155 4.50 16.60 X-95 XH 4,882

Diesel Fuel

Received Used

650

Cum On Location

6702

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,640

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

29,194

Cum Cost To Date

732,860

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report
Lariat

Report Date: 9/27/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

5,127

Footage (ftKB)

254

Avg ROP (ft/hr)

18.8

Drill Hrs (hrs)

13.50

DFS

11

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

Survey @ 5083'

Planned Operations

Dir. drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 07:00 2.00 2.00 Dir Sliding 4,873 4,904 Slide 31' MTF-30 15.5

07:00 09:00 2.00 4.00 Dir Rotate 4,904 4,936 Rot. 32' 16.0

09:00 09:30 0.50 4.50 Srvys 4,936 4,936 Sur. @ 4892' 1.9 deg. 104.2 az.

09:30 13:00 3.50 8.00 Dir Sliding 4,936 4,968 Slide 32' MTF-300 9.1

13:00 13:30 0.50 8.50 Dir Rotate 4,968 4,971 Rot. 3' 6.0

13:30 14:30 1.00 9.50 C&C 

Hole/Mud

4,971 4,971 Circ. btms. up

14:30 15:00 0.50 10.00 Trip for Bit 4,971 4,971 Pump out 2 jts. & pump slug

15:00 16:30 1.50 11.50 Trip for Bit 4,971 4,971 TOH w/ bit # 2

16:30 17:00 0.50 12.00 Rtn. Maint. 4,971 4,971 Ser. rig

17:00 17:30 0.50 12.50 Trip for Bit 4,971 4,971 TOH w/ bit # 2 & ch. out jars

17:30 19:30 2.00 14.50 Trip for Bit 4,971 4,971 Change out mtr. & bit - scribe - test - & 

make up bit # 3

19:30 22:00 2.50 17.00 Trip for Bit 4,971 4,971 TIH w/ bit # 3 & fill every 20 stds.

22:00 22:30 0.50 17.50 Rtn. Maint. 4,971 4,971 Ser. rig

22:30 00:30 2.00 19.50 Dir Rotate 4,971 5,031 Rot. 60' 30.0

00:30 01:00 0.50 20.00 Srvys 5,031 5,031 Survey @ 4987' 1.5 deg. 118.1 az.

01:00 02:00 1.00 21.00 Dir Sliding 5,031 5,051 Slide 20' MTF-0 20.0

02:00 04:30 2.50 23.50 Dir Rotate 5,051 5,127 Rot. 76' 30.4

04:30 05:00 0.50 24.00 Srvys 5,127 5,127 Survey @ 5083' 1.8 deg. 52.3 az.

Air/Mud Data

MW (lb/gal)

11.40

Vis (s/qt)

46

PV (cp)

19.0

YP (lbf/100ft2)

25

Gel 10 sec

8

Gel 10 min

12

Gel 30 min

16

Filtrate (mL/30min)

4.4

Cake (/32")

1

pH

8.4

Solids (%)

18

LGS (%)

7

MBT (lb/bbl) Oil (%)

3

H20 (%)

80

Chlor (mg/L)

178,000

Ca (mg/L)

340

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.0

Mf (mL/mL)

0.1

ECD (lb/gal)

11.76

LCM

Hole Volume (bbl)

377.4

Pit Volume (bbl)

420.0

Storage Volume (bbl)

200.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Dump sd. trap & jet sh. pit

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

4960 100 11 21 22

5050 100 24 53 52

5060 100 16 53

5070 80 20 50

5080 80 20 46 53 52 602

Bit Run # 3

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

10/10/10/10/10/12/10

In (ftKB)

4,971

Out (ftKB)

6,271

Drld (ftKB)

1,300

Drl Hrs (hrs)

45.50

Avg ROP (ft/hr)

28.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

3 2 CT M X 0 ER FM

WOB (min) (1000lbf)

10

WOB (max) (1000lbf)

10

BHA ROP (ft/hr)

29

SPP (psi)

350.0

Motor RPM (rpm)

95

RPM (rpm)

48

PU (max) (1000lbf)

164

SO (1000lbf)

133

Off-Btm Str Wt (1000lbf)

136

Drag (1000lbf)

9

Start (ftKB)

4,971

End (ftKB)

5,127

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

10/10/10/10/12/10/10

In (ftKB)

1,367

Out (ftKB)

4,971

Drld (ftKB)

3,604

Drl Hrs (hrs)

152.50

Avg ROP (ft/hr)

23.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 4 CT S X 0 ER HR-Bit

WOB (min) (1000lbf)

5

WOB (max) (1000lbf)

16

BHA ROP (ft/hr)

24

SPP (psi)

240.0

Motor RPM (rpm)

95

RPM (rpm)

55

PU (max) (1000lbf)

138

SO (1000lbf)

128

Off-Btm Str Wt (1000lbf)

134

Drag (1000lbf)

4

Start (ftKB)

4,873

End (ftKB)

4,971

Bit Run # 1

Size (in)

12 1/4

Model

N-125

Make

Numa

Jets (/32") In (ftKB)

40

Out (ftKB)

1,367

Drld (ftKB)

1,327

Drl Hrs (hrs)

18.00

Avg ROP (ft/hr)

73.7

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 FC A E 0 No TD

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

4,321 1.40 141.70

4,416 2.00 149.50

4,511 2.40 144.50

4,606 2.30 135.00

4,702 1.60 153.00

4,797 1.40 146.40

4,892 1.90 104.20

4,987 1.50 118.10

5,083 1.80 52.30

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

BHA #3, 8 3/4 Steerable

BHA No.

3

Drill String Name

8 3/4 Steerable

Length (ft)

760.96

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 216.00 152.19

1 Jars - 

Hydraulic

6 1/2 45.50 30.72

17 DC 6 1/2 216.00 520.46

1 NMDC 6 1/2 216.00 31.05

1 UBHO 6 1/2 216.00 2.42

1 Great White 1.83 0.30 6 1/2 45.50 23.12

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

136 4.50 16.60 X-95 XH 4,284

Diesel Fuel

Received Used

650

Cum On Location

7352

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,640

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

27,903

Cum Cost To Date

703,666

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report
Lariat

Report Date: 9/26/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

4,873

Footage (ftKB)

305

Avg ROP (ft/hr)

13.9

Drill Hrs (hrs)

22.00

DFS

10

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

Dir. drlg. @ 4873'

Planned Operations

Dir. drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:30 1.50 1.50 Dir Sliding 4,568 4,577 Slide 9' MTF-10 6.0

06:30 10:00 3.50 5.00 Dir Rotate 4,577 4,650 Rot. 73' 20.8

10:00 10:30 0.50 5.50 Srvys 4,650 4,650 Sur. @ 4606' 2.3 deg. 134.0 az.

10:30 13:30 3.00 8.50 Dir Sliding 4,650 4,675 Slide 25' MTF-330 8.3

13:30 15:00 1.50 10.00 Dir Rotate 4,675 4,693 Rot. 18' 12.0

15:00 17:00 2.00 12.00 Dir Sliding 4,693 4,714 Slide 21' MTF-340 10.5

17:00 17:30 0.50 12.50 Rtn. Maint. 4,714 4,714 Ser. rig

17:30 18:30 1.00 13.50 Dir Rotate 4,714 4,746 Rot. 32' 32.0

18:30 19:00 0.50 14.00 Srvys 4,746 4,746 Sur. @ 4702' 1.6 deg. 153.0 az.

19:00 21:00 2.00 16.00 Dir Rotate 4,746 4,777 Rot. 31' 15.5

21:00 00:00 3.00 19.00 Dir Sliding 4,777 4,809 Slide 32' MTF-45 10.6

00:00 02:00 2.00 21.00 Dir Rotate 4,809 4,841 Rot. 32' 16.0

02:00 02:30 0.50 21.50 Srvys 4,841 4,841 Sur. @ 4797' 1.4 deg. 146.4 az.

02:30 05:00 2.50 24.00 Dir Rotate 4,841 4,873 Rot. 32' 12.8

Air/Mud Data

MW (lb/gal)

11.40

Vis (s/qt)

48

PV (cp)

19.0

YP (lbf/100ft2)

25

Gel 10 sec

10

Gel 10 min

15

Gel 30 min

22

Filtrate (mL/30min)

5.8

Cake (/32")

1

pH

8.6

Solids (%)

17

LGS (%)

5

MBT (lb/bbl) Oil (%)

3

H20 (%)

80

Chlor (mg/L)

178,000

Ca (mg/L)

340

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.2

ECD (lb/gal)

11.78

LCM

Hole Volume (bbl)

352.2

Pit Volume (bbl)

390.0

Storage Volume (bbl)

200.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

4660 100 15 18 22

4840 100 12 14 22

4850 100 14 14 22

4860 100 13 14 22

4870 100 15 14 22

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

10/10/10/10/12/10/10

In (ftKB)

1,367

Out (ftKB)

4,971

Drld (ftKB)

3,604

Drl Hrs (hrs)

152.50

Avg ROP (ft/hr)

23.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 4 CT S X 0 ER HR-Bit

WOB (min) (1000lbf)

5

WOB (max) (1000lbf)

16

BHA ROP (ft/hr)

24

SPP (psi)

240.0

Motor RPM (rpm)

95

RPM (rpm)

55

PU (max) (1000lbf)

138

SO (1000lbf)

128

Off-Btm Str Wt (1000lbf)

134

Drag (1000lbf)

4

Start (ftKB)

4,568

End (ftKB)

4,873

Bit Run # 1

Size (in)

12 1/4

Model

N-125

Make

Numa

Jets (/32") In (ftKB)

40

Out (ftKB)

1,367

Drld (ftKB)

1,327

Drl Hrs (hrs)

18.00

Avg ROP (ft/hr)

73.7

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 FC A E 0 No TD

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

4,035 1.20 90.70

4,130 1.40 129.30

4,225 0.90 131.80

4,321 1.40 141.70

4,416 2.00 149.50

4,511 2.40 144.50

4,606 2.30 135.00

4,702 1.60 153.00

4,797 1.40 146.40

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

BHA #2, 8 3/4 Steerable

BHA No.

2

Drill String Name

8 3/4 Steerable

Length (ft)

760.10

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 170.50 152.19

1 Jars - 

Hydraulic

6 1/2 152.50 30.72

17 DC 6 1/2 170.50 520.46

1 MWD/NMDC 6 1/2 152.50 31.05

1 UBHO 6 1/2 152.50 2.42

1 Great White 1.83 0.30 6 1/2 152.50 22.26

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

128 4.50 16.60 x-95 4.5 xh 4,032

Diesel Fuel

Received

6,995.0

Used

650

Cum On Location

8002

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

47,942

Cum Cost To Date

675,763

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report
Lariat

Report Date: 9/25/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

4,568

Footage (ftKB)

362

Avg ROP (ft/hr)

17.2

Drill Hrs (hrs)

21.00

DFS

9

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

Rot Drlg @ 4568'

Planned Operations

Drill ahead

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:30 1.50 1.50 Dir Sliding 4,206 4,228 Slide drlg 90 spm, 15k wob 14.6

06:30 07:30 1.00 2.50 Dir Rotate 4,228 4,269 Rot drlg 90 spm, 302 gpm, 45 rpm, 

pumping 20bbls/6ppb nut shell for bit 

balling

41

07:30 08:00 0.50 3.00 Srvys 4,269 4,269 Survey @ 4225' .9 deg 131.8 azi

08:00 09:00 1.00 4.00 Dir Rotate 4,269 4,301 Rot drlg 90 spm, 302 gpm, 45 rpm, 15k wob 32

09:00 11:00 2.00 6.00 Dir Sliding 4,301 4,309 Slide drlg 90 spm, 302 gpm, 16k wob 4

11:00 13:00 2.00 8.00 Dir Rotate 4,309 4,365 Rot drlg 90 spm, 302 gpm, 45 rpm, 15k wob 28

13:00 13:30 0.50 8.50 Srvys 4,365 4,365 Survey @ 4321' 1.4 deg 141.7 azi

13:30 15:00 1.50 10.00 Dir Rotate 4,365 4,396 Rot drlg 90 spm, 302 gpm, 50 rpm, 15k 

wob, pumping 6ppb/20bbls sweeps for bit 

balling every hour

32

15:00 15:30 0.50 10.50 Rtn. Maint. 4,396 4,396 Service rig

15:30 17:00 1.50 12.00 Dir Rotate 4,396 4,428 Rot drlg 90 spm, 302 gpm, 45 rpm, 16k 

wob, pumping 6ppb/20bbl sweeps every 

hour

17:00 19:00 2.00 14.00 Dir Sliding 4,428 4,437 Slide drlg 90 spm, 16k wob, 302 gpm (mtf 

55)

4.5

19:00 20:00 1.00 15.00 Dir Rotate 4,437 4,460 Rot drlg 90 spm, 302 gpm, 53 rpm, 16k wob 23

20:00 20:30 0.50 15.50 Srvys 4,460 4,460 Survey @ 4416' 2 deg 149.5 azi

20:30 22:00 1.50 17.00 Dir Sliding 4,460 4,467 Slide drlg 90 spm, 302 gpm, 25k wob 4.6

22:00 00:30 2.50 19.50 Dir Rotate 4,467 4,523 Rot drlg 90 spm, 302 gpm, 55 rpm, 16k 

wob, pumping sweeps 6ppb/20bbl every 

hour

22.4

00:30 01:00 0.50 20.00 Rtn. Maint. 4,523 4,523 Service rig

01:00 02:00 1.00 21.00 Dir Rotate 4,523 4,555 Rot drlg 90 spm, 302 gpm, 45 rpm 16k wob,

pumping sweeps 6ppb/20bbl nutshell

32

02:00 02:30 0.50 21.50 Srvys 4,555 4,555 Survey @ 4511' 2.4 deg 144.5 deg

02:30 05:00 2.50 24.00 Dir Sliding 4,555 4,568 Slide drlg 90 spm 24k wob (MTF-30) 5.2

Air/Mud Data

MW (lb/gal)

11.40

Vis (s/qt)

48

PV (cp)

21.0

YP (lbf/100ft2)

26

Gel 10 sec

10

Gel 10 min

15

Gel 30 min

22

Filtrate (mL/30min)

6.0

Cake (/32")

1

pH

8.9

Solids (%)

17

LGS (%)

5

MBT (lb/bbl) Oil (%)

3

H20 (%)

80

Chlor (mg/L)

178,000

Ca (mg/L)

360

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.2

Mf (mL/mL)

0.3

ECD (lb/gal)

11.79

LCM

0

Hole Volume (bbl)

327.1

Pit Volume (bbl)

375.0

Storage Volume (bbl)

50.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

4320 40 60 21 37

4500 100 17 41 4364

4520 100 19 41 4364

4540 100 15 41 4364

4555 100 17 41 4364

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

10/10/10/10/12/10/10

In (ftKB)

1,367

Out (ftKB)

4,971

Drld (ftKB)

3,604

Drl Hrs (hrs)

152.50

Avg ROP (ft/hr)

23.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 4 CT S X 0 ER HR-Bit

WOB (min) (1000lbf)

5

WOB (max) (1000lbf)

16

BHA ROP (ft/hr)

24

SPP (psi)

240.0

Motor RPM (rpm)

95

RPM (rpm)

55

PU (max) (1000lbf)

138

SO (1000lbf)

124

Off-Btm Str Wt (1000lbf)

128

Drag (1000lbf)

10

Start (ftKB)

4,206

End (ftKB)

4,568

Bit Run # 1

Size (in)

12 1/4

Model

N-125

Make

Numa

Jets (/32") In (ftKB)

40

Out (ftKB)

1,367

Drld (ftKB)

1,327

Drl Hrs (hrs)

18.00

Avg ROP (ft/hr)

73.7

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 FC A E 0 No TD

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

3,749 1.50 139.80

3,844 1.40 153.70

3,939 1.70 141.40

4,035 1.20 90.70

4,130 1.40 129.30

4,225 0.90 131.80

4,321 1.40 141.70

4,416 2.00 149.50

4,511 2.40 144.50

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

BHA #2, 8 3/4 Steerable

BHA No.

2

Drill String Name

8 3/4 Steerable

Length (ft)

760.10

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 170.50 152.19

1 Jars - 

Hydraulic

6 1/2 152.50 30.72

17 DC 6 1/2 170.50 520.46

1 MWD/NMDC 6 1/2 152.50 31.05

1 UBHO 6 1/2 152.50 2.42

1 Great White 1.83 0.30 6 1/2 152.50 22.26

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

119 4.50 16.60 x-95 4.5 xh 3,780

Diesel Fuel

Received Used

650

Cum On Location

1657

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

35,931

Cum Cost To Date

627,821

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report
Lariat

Report Date: 9/24/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

4,206

Footage (ftKB)

652

Avg ROP (ft/hr)

32.6

Drill Hrs (hrs)

20.00

DFS

8

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

Rot Drlg @ 4206'

Planned Operations

Drill ahead

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:00 1.00 1.00 Dir Rotate 3,554 3,570 90 spm, 302 gpm, 15k wob, 45 rpm 16

06:00 07:00 1.00 2.00 Dir Sliding 3,570 3,585 90 spm, 302 gpm 15

07:00 07:30 0.50 2.50 Dir Rotate 3,585 3,602 90 spm, 302 gpm, 15k wob, 45 rpm 34

07:30 08:00 0.50 3.00 Srvys 3,602 3,602 Survey @ 3558'

08:00 10:00 2.00 5.00 Dir Rotate 3,602 3,697 90 spm, 302 gpm, 15k wob, 45 rpm, 47.5

10:00 10:30 0.50 5.50 Srvys 3,697 3,697 Survey @ 3653'

10:30 11:30 1.00 6.50 Dir Rotate 3,697 3,761 90 spm, 302 gpm, 15k wob, 45 rpm 64

11:30 12:30 1.00 7.50 Dir Sliding 3,761 3,780 90 spm, 302 gpm, 16k wob 19

12:30 13:00 0.50 8.00 Dir Rotate 3,780 3,793 90 spm, 302 gpm, 15k wob, 45 rpm 26

13:00 13:30 0.50 8.50 Srvys 3,793 3,793 Survey @ 3749'

13:30 15:00 1.50 10.00 Dir Rotate 3,793 3,888 90 spm, 302 gpm, 15k wob, 45 rpm 54

15:00 15:30 0.50 10.50 Srvys 3,888 3,888 Survey @ 3844'

15:30 16:00 0.50 11.00 Dir Rotate 3,888 3,920 90 spm, 302 gpm, 45 rpm 64

16:00 17:00 1.00 12.00 Dir Sliding 3,920 3,942 90 spm, 302 gpm, 22

17:00 17:30 0.50 12.50 Dir Rotate 3,942 3,951 90 spm, 302 gpm, 45 rpm, 15k wob 18

17:30 18:00 0.50 13.00 Rtn. Maint. 3,951 3,951 Service rig

18:00 18:30 0.50 13.50 Srvys 3,951 3,951 Survey @ 3939'

18:30 19:00 0.50 14.00 Dir Rotate 3,951 3,983 90 spm, 302 gpm, 45 rpm, 15k wob 54

19:00 21:00 2.00 16.00 Dir Sliding 3,983 4,009 90 spm, 302 gpm, 15k wob 13

21:00 23:00 2.00 18.00 Dir Rotate 4,009 4,079 90 spm, 302 gpm, 45 rpm, 15k wob 39.5

23:00 23:30 0.50 18.50 Srvys 4,079 4,079 Survey @ 4035'

23:30 02:30 3.00 21.50 Dir Rotate 4,079 4,174 90 spm, 302 gpm, 15k wob, 45 rpm 31.6

02:30 03:00 0.50 22.00 Srvys 4,174 4,174 Survey @ 4130'

03:00 05:00 2.00 24.00 Dir Rotate 4,174 4,206 90 spm, 302 gpm, 15k wob, 45 rpm 16

Air/Mud Data

MW (lb/gal)

11.40

Vis (s/qt)

47

PV (cp)

19.0

YP (lbf/100ft2)

26

Gel 10 sec

8

Gel 10 min

12

Gel 30 min

16

Filtrate (mL/30min)

4.4

Cake (/32")

1

pH

8.9

Solids (%)

17

LGS (%)

5

MBT (lb/bbl) Oil (%)

3

H20 (%)

80

Chlor (mg/L)

178,000

Ca (mg/L)

340

ES (V) HTHP Filt (mL/30min)

250.0

Pf (mL/mL)

0.2

Mf (mL/mL)

0.3

ECD (lb/gal)

11.84

LCM

0

Hole Volume (bbl)

264.2

Pit Volume (bbl)

355.0

Storage Volume (bbl)

50.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

3780 100 3780

4150 90 10 22 70

4160 90 10 20 70

4180 100 14 70

4200 100 13 70

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

10/10/10/10/12/10/10

In (ftKB)

1,367

Out (ftKB)

4,971

Drld (ftKB)

3,604

Drl Hrs (hrs)

152.50

Avg ROP (ft/hr)

23.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 4 CT S X 0 ER HR-Bit

WOB (min) (1000lbf)

5

WOB (max) (1000lbf)

16

BHA ROP (ft/hr)

24

SPP (psi)

200.0

Motor RPM (rpm)

95

RPM (rpm)

45

PU (max) (1000lbf)

138

SO (1000lbf)

115

Off-Btm Str Wt (1000lbf)

123

Drag (1000lbf)

3

Start (ftKB)

3,554

End (ftKB)

4,206

Bit Run # 1

Size (in)

12 1/4

Model

N-125

Make

Numa

Jets (/32") In (ftKB)

40

Out (ftKB)

1,367

Drld (ftKB)

1,327

Drl Hrs (hrs)

18.00

Avg ROP (ft/hr)

73.7

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 FC A E 0 No TD

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

3,367 1.80 84.20

3,463 1.70 102.50

3,588 1.80 114.10

3,653 1.30 110.90

3,749 1.50 139.80

3,844 1.40 153.70

3,939 1.70 141.40

4,035 1.20 90.70

4,130 1.40 129.30

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

BHA #2, 8 3/4 Steerable

BHA No.

2

Drill String Name

8 3/4 Steerable

Length (ft)

760.10

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 170.50 152.19

1 Jars - 

Hydraulic

6 1/2 152.50 30.72

17 DC 6 1/2 170.50 520.46

1 MWD/NMDC 6 1/2 152.50 31.05

1 UBHO 6 1/2 152.50 2.42

1 Great White 1.83 0.30 6 1/2 152.50 22.26

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

107 4.50 16.60 x-95 4.5 xh 3,399

Diesel Fuel

Received Used

650

Cum On Location

1657

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

54

Q (gpm)

181

Pres (psi)

600

Stroke (in)

12.01

Slow ...

Yes

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,640

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

51,702

Cum Cost To Date

591,890

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report
Lariat

Report Date: 9/23/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

3,554

Footage (ftKB)

537

Avg ROP (ft/hr)

26.8

Drill Hrs (hrs)

20.00

DFS

7

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

Rot Drlg @ 3554'

Planned Operations

Drill ahead

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:30 1.50 1.50 Dir Rotate 3,017 3,030 Rot drlg 89 spm, 300 gpm, 14k wob 13

06:30 07:00 0.50 2.00 Srvys 3,030 3,030 Survey @ 2986' 1.2 deg 107.1

07:00 09:30 2.50 4.50 Dir Rotate 3,030 3,126 Rot drlg 89 spm, 300 gpm, 14k wob, 45 

rpm,

38.4

09:30 10:00 0.50 5.00 Srvys 3,126 3,126 Survey @ 3082' 1.4 deg 122.3

10:00 13:00 3.00 8.00 Dir Rotate 3,126 3,221 Rot drlg 89 spm, 300 gpm, 14k wob, 45 rpm 31.6

13:00 13:30 0.50 8.50 Srvys 3,221 3,221 Survey @ 3177' 1.6 deg 126.5 azi

13:30 14:30 1.00 9.50 Dir Rotate 3,221 3,254 Rot drlg 89 spm, 300 gpm, 14k wob, 45 rpm 33

14:30 15:30 1.00 10.50 Dir Sliding 3,254 3,265 Slide drlg 90 spm, 302 gpm, 13k wob 11

15:30 16:00 0.50 11.00 Dir Rotate 3,265 3,284 Rot drlg 90 spm, 302 gpm, 14k wob, 45 rpm 38

16:00 16:30 0.50 11.50 Rtn. Maint. 3,284 3,284 Service rig

16:30 17:30 1.00 12.50 Dir Rotate 3,284 3,316 Rot drlg 90 spm, 302 gpm, 14k wob, 48 rpm 32

17:30 18:00 0.50 13.00 Srvys 3,316 3,316 zi

18:00 19:30 1.50 14.50 Dir Sliding 3,316 3,336 Slide drlg 90 spm, 302 gpm 13

19:30 20:30 1.00 15.50 Dir Rotate 3,336 3,348 Rot drlg pumping sweeps of 6 ppb, fiber 

seal for bit balling 20 bbls/hr

12

20:30 21:30 1.00 16.50 Dir Sliding 3,348 3,354 Slide drlg 91 spm, 305 gpm, 6

21:30 00:00 2.50 19.00 Dir Rotate 3,354 3,411 Rot drlg started pumping sweeps of 6ppb 

of nut shell for bit balling 20 bbls/hr

22.8

00:00 00:30 0.50 19.50 Srvys 3,411 3,411 Survey @ 3367 1.8 deg 84.20 azi

00:30 01:30 1.00 20.50 Dir Rotate 3,411 3,443 Rot drlg 90 spm, 302 gpm, 16k wob, 35 rpm 32

01:30 02:00 0.50 21.00 Rtn. Maint. 3,443 3,443 Service rig

02:00 03:30 1.50 22.50 Dir Rotate 3,443 3,507 Rot drlg 90 spm, 302 gpm, 16k wob, 35 

rpm, stopped pumping sweeps

42.6

03:30 04:00 0.50 23.00 Srvys 3,507 3,507 Survey @ 3463' 1.7 deg 102.5 azi

04:00 05:00 1.00 24.00 Dir Rotate 3,507 3,554 Rot drlg 90 spm, 302 gpm, 14k wob, 47

Air/Mud Data

MW (lb/gal)

11.30

Vis (s/qt)

43

PV (cp)

18.0

YP (lbf/100ft2)

25

Gel 10 sec

8

Gel 10 min

12

Gel 30 min

18

Filtrate (mL/30min)

5.6

Cake (/32")

1

pH

8.8

Solids (%)

17

LGS (%)

5

MBT (lb/bbl) Oil (%)

3

H20 (%)

80

Chlor (mg/L)

178,000

Ca (mg/L)

360

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.3

ECD (lb/gal)

11.84

LCM

0

Hole Volume (bbl)

226.4

Pit Volume (bbl)

360.0

Storage Volume (bbl)

50.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

3220 100 15 22

3450 10 80 10 49 49

3460 80 20 26 49

3480 80 20 35 49

3520 80 20 31 49

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

10/10/10/10/12/10/10

In (ftKB)

1,367

Out (ftKB)

4,971

Drld (ftKB)

3,604

Drl Hrs (hrs)

152.50

Avg ROP (ft/hr)

23.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 4 CT S X 0 ER HR-Bit

WOB (min) (1000lbf)

5

WOB (max) (1000lbf)

16

BHA ROP (ft/hr)

24

SPP (psi)

240.0

Motor RPM (rpm)

90

RPM (rpm)

45

PU (max) (1000lbf)

138

SO (1000lbf)

100

Off-Btm Str Wt (1000lbf)

105

Drag (1000lbf)

5

Start (ftKB)

3,017

End (ftKB)

3,554

Bit Run # 1

Size (in)

12 1/4

Model

N-125

Make

Numa

Jets (/32") In (ftKB)

40

Out (ftKB)

1,367

Drld (ftKB)

1,327

Drl Hrs (hrs)

18.00

Avg ROP (ft/hr)

73.7

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 FC A E 0 No TD

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

2,697 1.10 115.30

2,796 1.60 124.70

2,891 1.30 108.20

2,986 1.20 107.10

3,082 1.40 122.30

3,177 1.60 126.50

3,272 2.00 122.30

3,367 1.80 84.20

3,463 1.70 102.50

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

BHA #2, 8 3/4 Steerable

BHA No.

2

Drill String Name

8 3/4 Steerable

Length (ft)

760.10

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 170.50 152.19

1 Jars - 

Hydraulic

6 1/2 152.50 30.72

17 DC 6 1/2 170.50 520.46

1 MWD/NMDC 6 1/2 152.50 31.05

1 UBHO 6 1/2 152.50 2.42

1 Great White 1.83 0.30 6 1/2 152.50 22.26

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

87 4.50 16.60 x-95 4.5 xh 2,763

Diesel Fuel

Received Used

650

Cum On Location

2307

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

54

Q (gpm)

181

Pres (psi)

600

Stroke (in)

12.01

Slow ...

Yes

SPM (spm)

54

Q (gpm)

181

Pres (psi)

600

Stroke (in)

12.01

Slow ...

Yes

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,640

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

28,615

Cum Cost To Date

540,188

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report
Lariat

Report Date: 9/22/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

3,017

Footage (ftKB)

677

Avg ROP (ft/hr)

34.7

Drill Hrs (hrs)

19.50

DFS

6

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

Rot Drlg @ 3017'

Planned Operations

Drill ahead

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:00 1.00 1.00 Dir Rotate 2,331 2,363 Rot drlg 90 spm, 302 gpm, 13k wob 32

06:00 06:30 0.50 1.50 Srvys 2,363 2,363 Survey @ 2319' 1.6 deg 129.9 azi

06:30 08:30 2.00 3.50 Dir Rotate 2,363 2,458 Rot drlg 90 spm, 302 gpm, 14k wob 47.5

08:30 09:00 0.50 4.00 Srvys 2,458 2,458 Survey @ 2414' 1.9 deg 140.6 azi

09:00 10:30 1.50 5.50 Dir Rotate 2,458 2,522 Rot drlg 90 spm, 302 gpm, 14k wob 42.6

10:30 11:00 0.50 6.00 Rtn. Maint. 2,522 2,522 Service rig

11:00 12:30 1.50 7.50 Dir Sliding 2,522 2,536 Slide drlg 90 spm, 302 gpm, (MTF 350)

12:30 13:00 0.50 8.00 Dir Rotate 2,536 2,554 Rot drlg 90 spm, 302 gpm, 14k wob 36

13:00 13:30 0.50 8.50 Srvys 2,554 2,554 Survey @ 2510' 2.1 deg 148.9 azi

13:30 15:30 2.00 10.50 Dir Rotate 2,554 2,617 Rot dlrg 90 spm, 302 gpm, 14k wob 31.5

15:30 16:30 1.00 11.50 Dir Sliding 2,617 2,637 Slide drlg 90 spm, 302 gpm, 20

16:30 17:00 0.50 12.00 Dir Rotate 2,637 2,649 Rot drlg 90 spm, 302 gpm, 13k wob, 24

17:00 17:30 0.50 12.50 Srvys 2,649 2,649 Survey @ 2605' 1.4 deg 151.6 azi

17:30 19:00 1.50 14.00 Dir Rotate 2,649 2,744 Rot drlg 89 spm, 300 gpm, 13k wob 63

19:00 19:30 0.50 14.50 Srvys 2,744 2,744 Survey @ 2697' 1.1 deg 115.3 azi

19:30 21:00 1.50 16.00 Dir Rotate 2,744 2,808 Rot drlg 89 spm, 300 gpm, 13k wob 42.6

21:00 22:00 1.00 17.00 Dir Sliding 2,808 2,821 Slide drlg 89 spm, 300 gpm, 10k wob 13

22:00 22:30 0.50 17.50 Dir Rotate 2,821 2,840 Rot drlg 89 spm, 300 gpm, 13k wob 38

22:30 23:00 0.50 18.00 Srvys 2,840 2,840 Survey @ 2796' 1.6 deg 124.7 azi

23:00 00:00 1.00 19.00 Dir Rotate 2,840 2,871 Rot drlg 89 spm, 300 gpm, 14k wob 31

00:00 00:30 0.50 19.50 Rtn. Maint. 2,871 2,871 Service rig

00:30 01:00 0.50 20.00 Dir Sliding 2,871 2,881 Slide drlg 89 spm, 300 gpm, 20

01:00 02:30 1.50 21.50 Dir Rotate 2,881 2,935 Rot drlg 89 spm, 300 gpm, 13k wob 36

02:30 03:00 0.50 22.00 Srvys 2,935 2,935 Survey @ 2891' 1.3 deg 108.2 azi

03:00 05:00 2.00 24.00 Dir Rotate 2,935 3,017 Rot drlg 89 spm, 300 gpm, 13k wob

Air/Mud Data

MW (lb/gal)

11.40

Vis (s/qt)

45

PV (cp)

19.0

YP (lbf/100ft2)

25

Gel 10 sec

8

Gel 10 min

12

Gel 30 min

15

Filtrate (mL/30min)

4.6

Cake (/32")

1

pH

8.5

Solids (%)

17

LGS (%)

5

MBT (lb/bbl) Oil (%)

3

H20 (%)

80

Chlor (mg/L)

178,000

Ca (mg/L)

340

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.2

ECD (lb/gal)

11.88

LCM

0

Hole Volume (bbl)

169.8

Pit Volume (bbl)

360.0

Storage Volume (bbl)

50.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

2540 30 70 24 52

2900 20 80 17 27

2920 20 80 16 27

2940 80 20 16 27

2960 80 20 17 27

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

10/10/10/10/12/10/10

In (ftKB)

1,367

Out (ftKB)

4,971

Drld (ftKB)

3,604

Drl Hrs (hrs)

152.50

Avg ROP (ft/hr)

23.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 4 CT S X 0 ER HR-Bit

WOB (min) (1000lbf)

5

WOB (max) (1000lbf)

16

BHA ROP (ft/hr)

24

SPP (psi)

190.0

Motor RPM (rpm)

91

RPM (rpm)

45

PU (max) (1000lbf)

138

SO (1000lbf)

95

Off-Btm Str Wt (1000lbf)

100

Drag (1000lbf)

5

Start (ftKB)

2,340

End (ftKB)

3,017

Bit Run # 1

Size (in)

12 1/4

Model

N-125

Make

Numa

Jets (/32") In (ftKB)

40

Out (ftKB)

1,367

Drld (ftKB)

1,327

Drl Hrs (hrs)

18.00

Avg ROP (ft/hr)

73.7

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 FC A E 0 No TD

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

2,224 1.90 130.70

2,319 1.60 129.90

2,414 1.90 140.60

2,510 2.10 148.90

2,605 1.40 151.60

2,697 1.10 115.30

2,796 1.60 124.70

2,891 1.30 108.20

2,986 1.20 107.10

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

BHA #2, 8 3/4 Steerable

BHA No.

2

Drill String Name

8 3/4 Steerable

Length (ft)

760.10

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 170.50 152.19

1 Jars - 

Hydraulic

6 1/2 152.50 30.72

17 DC 6 1/2 170.50 520.46

1 MWD/NMDC 6 1/2 152.50 31.05

1 UBHO 6 1/2 152.50 2.42

1 Great White 1.83 0.30 6 1/2 152.50 22.26

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

70 4.50 16.60 x-95 4.5 xh 2,223

Diesel Fuel

Received Used

650

Cum On Location

3557

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,550

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

29,467

Cum Cost To Date

511,573

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report
Lariat

Report Date: 9/21/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

2,340

Footage (ftKB)

580

Avg ROP (ft/hr)

29.0

Drill Hrs (hrs)

20.00

DFS

5

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

Rot drlg @ 2340'

Planned Operations

Drill ahead

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 08:00 3.00 3.00 Dir Rotate 1,760 1,855 Rot drlg 89 spm 300 gpm, 10k wob 31

08:00 08:30 0.50 3.50 Srvys 1,855 1,855 Survey @ 1843' 1.8 deg 113.1azi

08:30 11:30 3.00 6.50 Dir Rotate 1,855 1,950 Rot drlg 89 spm, 300 gpm, 10k wob 31

11:30 12:00 0.50 7.00 Srvys 1,950 1,950 Survey @ 1938' 2 deg 128.5azi

12:00 12:30 0.50 7.50 Dir Rotate 1,950 1,982 Rot drlg 89 spm, 300 gpm, 10k wob 32

12:30 13:30 1.00 8.50 Dir Sliding 1,982 1,992 Slide drlg 89 spm, 10k wob 10

13:30 15:00 1.50 10.00 Dir Rotate 1,992 2,045 Rot drlg 89 spm, 300 gpm, 11k wob 35

15:00 15:30 0.50 10.50 Srvys 2,045 2,045 Survey @ 2033' 1.1 deg 151.8 azi

15:30 16:00 0.50 11.00 Dir Rotate 2,045 2,077 Rot drlg 89 spm, 300 gpm, 11k wob 32

16:00 16:30 0.50 11.50 Rtn. Maint. 2,077 2,077 Service rig

16:30 18:00 1.50 13.00 Dir Rotate 2,077 2,109 Rot drlg 89 spm, 300 gpm, 11k wob 32

18:00 18:30 0.50 13.50 Dir Sliding 2,109 2,121 Slide drlg 89 spm, 300 gpm, 113k wob 12

18:30 19:00 0.50 14.00 Dir Rotate 2,121 2,141 Rot dlrg 89 spm, 300 gpm, 11k wob 40

19:00 19:30 0.50 14.50 Srvys 2,141 2,141 Survey @ 2128' 1.7 deg 123.2

19:30 21:30 2.00 16.50 Dir Rotate 2,141 2,204 Rot dlrg 89 spm, 300 gpm, 11k wob 31

21:30 22:00 0.50 17.00 Rtn. Maint. 2,204 2,204 Service rig

22:00 22:30 0.50 17.50 Dir Sliding 2,204 2,209 Slide drlg 89 spm, 300 gpm, 13k wob 10

22:30 23:30 1.00 18.50 Dir Rotate 2,209 2,236 Rot drlg 89 spm, 300 gpm,, 12k wob 27

23:30 00:00 0.50 19.00 Srvys 2,236 2,236 Survey @ 2224' 1.9 deg 130.7

00:00 02:30 2.50 21.50 Dir Rotate 2,236 2,300 Rot drlg 89 spm, 300 gpm, 13kwob 26

02:30 03:30 1.00 22.50 Dir Sliding 2,300 2,310 Slide drlg 89 spm, 300 gpm, 13k wob 10

03:30 04:30 1.00 23.50 Dir Rotate 2,310 2,331 Rot drlg 89 spm, 300 gpm, 13k wob 23

04:30 05:00 0.50 24.00 Srvys 2,331 2,331 Survey @ 2287' 1.8 deg 134.9 azi

Air/Mud Data

MW (lb/gal)

11.30

Vis (s/qt)

43

PV (cp)

17.0

YP (lbf/100ft2)

25

Gel 10 sec

8

Gel 10 min

12

Gel 30 min

15

Filtrate (mL/30min)

4.8

Cake (/32")

1

pH

8.8

Solids (%)

17

LGS (%)

5

MBT (lb/bbl) Oil (%)

3

H20 (%)

80

Chlor (mg/L)

178,000

Ca (mg/L)

560

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.3

ECD (lb/gal)

11.84

LCM

0

Hole Volume (bbl)

119.5

Pit Volume (bbl)

350.0

Storage Volume (bbl)

0.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

1980 50 50 14 48

2290 40 60 17 48

2300 40 60 16 48

2310 40 60 15 48

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

10/10/10/10/12/10/10

In (ftKB)

1,367

Out (ftKB)

4,971

Drld (ftKB)

3,604

Drl Hrs (hrs)

152.50

Avg ROP (ft/hr)

23.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 4 CT S X 0 ER HR-Bit

WOB (min) (1000lbf)

5

WOB (max) (1000lbf)

16

BHA ROP (ft/hr)

24

SPP (psi)

200.0

Motor RPM (rpm)

90

RPM (rpm)

45

PU (max) (1000lbf)

138

SO (1000lbf)

92

Off-Btm Str Wt (1000lbf)

95

Drag (1000lbf)

1

Start (ftKB)

1,760

End (ftKB)

2,340

Bit Run # 1

Size (in)

12 1/4

Model

N-125

Make

Numa

Jets (/32") In (ftKB)

40

Out (ftKB)

1,367

Drld (ftKB)

1,327

Drl Hrs (hrs)

18.00

Avg ROP (ft/hr)

73.7

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 FC A E 0 No TD

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

1,559 1.60 103.70

1,652 1.50 55.20

1,747 1.60 89.40

1,843 1.80 113.10

1,938 2.00 128.50

2,033 1.10 151.80

2,128 1.70 123.20

2,224 1.90 130.70

2,319 1.60 129.90

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

BHA #2, 8 3/4 Steerable

BHA No.

2

Drill String Name

8 3/4 Steerable

Length (ft)

760.10

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 170.50 152.19

1 Jars - 

Hydraulic

6 1/2 152.50 30.72

17 DC 6 1/2 170.50 520.46

1 MWD/NMDC 6 1/2 152.50 31.05

1 UBHO 6 1/2 152.50 2.42

1 Great White 1.83 0.30 6 1/2 152.50 22.26

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

49 4.50 16.60 x-95 4.5 xh 1,556

Diesel Fuel

Received Used

650

Cum On Location

3557

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

54

Q (gpm)

181

Pres (psi)

600

Stroke (in)

12.01

Slow ...

Yes

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

89

Q (gpm)

298

Pres (psi)

1,425

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

34,085

Cum Cost To Date

482,106

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report
Lariat

Report Date: 9/20/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

1,760

Footage (ftKB)

370

Avg ROP (ft/hr)

17.6

Drill Hrs (hrs)

21.00

DFS

4

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

Running MWD survey

Planned Operations

Drill ahead

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 07:30 2.50 2.50 Dir Rotate 1,390 1,412 Rot drlg @ 1412' 8.8

07:30 08:00 0.50 3.00 Rtn. Maint. 1,412 1,412 Service rig

08:00 09:30 1.50 4.50 Dir Sliding 1,412 1,422 Slide drlg @ 1422' 88 spm, 295 gpm,

09:30 12:30 3.00 7.50 Dir Rotate 1,422 1,476 Rot dlrg @ 1476' 18

12:30 13:00 0.50 8.00 Srvys 1,476 1,476 Dev survey @ 1432' 1.9 deg 153.7 azi

13:00 14:30 1.50 9.50 Dir Rotate 1,476 1,507 Rot drlg @ 1490' 89 spm 300 gpm, 20.6

14:30 15:30 1.00 10.50 Dir Sliding 1,507 1,514 Slide drlg @ 1514, 89 spm, 300 gpm 7

15:30 17:30 2.00 12.50 Dir Rotate 1,514 1,539 Rot drlg @ 1539, 89 spm, 300 gpm, 118 rpm 25

17:30 18:30 1.00 13.50 Dir Sliding 1,539 1,549 Slide drlg @ 1549 89 spm, 300 gpm, 10

18:30 19:00 0.50 14.00 Dir Rotate 1,549 1,571 Rot drlg 89 spm, 300 gpm, 118 ttl rpm, rot 

45

44

19:00 19:30 0.50 14.50 Srvys 1,571 1,571 Survey @ 1559' 1.6 deg 103.7 azi

19:30 21:00 1.50 16.00 Dir Sliding 1,571 1,588 Slide drlg @ 1588' 89 spm, 300 gpm, 11.3

21:00 00:00 3.00 19.00 Dir Rotate 1,588 1,666 Rot drlg 89 spm, 300 gpm, 118 rpm 26

00:00 00:30 0.50 19.50 Srvys 1,666 1,666 Survey @ 1652' 1.5 deg 55.2 azi

00:30 01:30 1.00 20.50 Dir Rotate 1,666 1,696 Rot drlg 89 spm, 300 gpm, 118 rpm 30

01:30 02:00 0.50 21.00 Rtn. Maint. 1,696 1,696 Service rig

02:00 03:00 1.00 22.00 Dir Rotate 1,696 1,728 Rot drlg 89 spm, 300 gpm 32

03:00 03:30 0.50 22.50 Dir Sliding 1,728 1,735 Slide drlg 89 spm, 300 gpm 14

03:30 04:30 1.00 23.50 Dir Rotate 1,735 1,760 Rot dlrg 89 spm, 300 gpm, 118 rpm 25

04:30 05:00 0.50 24.00 Srvys 1,760 1,760 Survey @ 1720' 1.4 deg 69.8 azi

Air/Mud Data

MW (lb/gal)

11.10

Vis (s/qt)

46

PV (cp)

19.0

YP (lbf/100ft2)

25

Gel 10 sec

8

Gel 10 min

12

Gel 30 min

16

Filtrate (mL/30min)

6.0

Cake (/32")

1

pH

9.0

Solids (%)

16

LGS (%)

5

MBT (lb/bbl) Oil (%)

3

H20 (%)

80

Chlor (mg/L)

178,000

Ca (mg/L)

460

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.3

Mf (mL/mL)

0.5

ECD (lb/gal)

11.58

LCM

0

Hole Volume (bbl)

81.8

Pit Volume (bbl)

320.0

Storage Volume (bbl)

0.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

1470 70 30 11 11

1730 80 20 11 11

1740 80 20 10 11

1750 80 20 11 11

1760 80 20 11 11

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

10/10/10/10/12/10/10

In (ftKB)

1,367

Out (ftKB)

4,971

Drld (ftKB)

3,604

Drl Hrs (hrs)

152.50

Avg ROP (ft/hr)

23.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 4 CT S X 0 ER HR-Bit

WOB (min) (1000lbf)

5

WOB (max) (1000lbf)

16

BHA ROP (ft/hr)

24

SPP (psi)

200.0

Motor RPM (rpm)

90

RPM (rpm)

45

PU (max) (1000lbf)

138

SO (1000lbf)

85

Off-Btm Str Wt (1000lbf)

85

Drag (1000lbf)

0

Start (ftKB)

1,390

End (ftKB)

1,760

Bit Run # 1

Size (in)

12 1/4

Model

N-125

Make

Numa

Jets (/32") In (ftKB)

40

Out (ftKB)

1,367

Drld (ftKB)

1,327

Drl Hrs (hrs)

18.00

Avg ROP (ft/hr)

73.7

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 FC A E 0 No TD

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

141 0.40 147.80

249 1.00 147.80

600 1.00 147.80

1,000 1.50 147.80

1,463 2.10 147.80

1,559 1.60 103.70

1,652 1.50 55.20

1,747 1.60 89.40

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

BHA #2, 8 3/4 Steerable

BHA No.

2

Drill String Name

8 3/4 Steerable

Length (ft)

760.10

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 170.50 152.19

1 Jars - 

Hydraulic

6 1/2 152.50 30.72

17 DC 6 1/2 170.50 520.46

1 MWD/NMDC 6 1/2 152.50 31.05

1 UBHO 6 1/2 152.50 2.42

1 Great White 1.83 0.30 6 1/2 152.50 22.26

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

30 4.50 16.60 x-95 4.5 xh 949

Diesel Fuel

Received Used

650

Cum On Location

4207

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

54

Q (gpm)

181

Pres (psi)

300

Stroke (in)

12.01

Slow ...

Yes

SPM (spm)

89

Q (gpm)

298

Pres (psi)

1,425

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

50,271

Cum Cost To Date

448,021

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report
Lariat

Report Date: 9/19/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

1,390

Footage (ftKB)

23

Avg ROP (ft/hr)

23.0

Drill Hrs (hrs)

1.00

DFS

3

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

Drlg @ 1390'

Planned Operations

Drill ahead

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:30 1.50 1.50 NU & Test 1,367 1,367 Test well head

06:30 07:00 0.50 2.00 Rtn. Maint. 1,367 1,367 Service rig

07:00 13:30 6.50 8.50 NU & Test 1,367 1,367 Nipple up BOPE and start working on flow 

line

13:30 17:00 3.50 12.00 NU & Test 1,367 1,367 Test BOPE

17:00 21:30 4.50 16.50 Rig Up & 

Down

1,367 1,367 Rig up flow line and hopper line in active 

pits

21:30 22:30 1.00 17.50 Trip - Other 1,367 1,367 Pick up dir tools and test

22:30 23:00 0.50 18.00 Rtn. Maint. 1,367 1,367 Service rig

23:00 01:00 2.00 20.00 Trip - Other 1,367 1,367 TIH with bit #2 and tag up @ 1270'

01:00 03:30 2.50 22.50 Drilling 

Cement

1,367 1,367 Drill cement f/1270'-1367'

03:30 04:00 0.50 23.00 C&C 

Hole/Mud

1,367 1,367 Displace f/w with 10.8 ppb mud

04:00 05:00 1.00 24.00 Drilling 1,367 1,390 Drilling @ 1390' 88 spm, 295 gpm

Air/Mud Data

MW (lb/gal)

10.80

Vis (s/qt)

54

PV (cp)

21.0

YP (lbf/100ft2)

26

Gel 10 sec

10

Gel 10 min

15

Gel 30 min

22

Filtrate (mL/30min)

5.2

Cake (/32")

1

pH

9.0

Solids (%)

15

LGS (%)

5

MBT (lb/bbl) Oil (%)

3

H20 (%)

82

Chlor (mg/L)

178,000

Ca (mg/L)

460

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.2

Mf (mL/mL)

0.4

ECD (lb/gal)

10.80

LCM

0

Hole Volume (bbl)

125.8

Pit Volume (bbl)

300.0

Storage Volume (bbl)

0.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

1390 90 10 10 10

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

10/10/10/10/12/10/10

In (ftKB)

1,367

Out (ftKB)

4,971

Drld (ftKB)

3,604

Drl Hrs (hrs)

152.50

Avg ROP (ft/hr)

23.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 4 CT S X 0 ER HR-Bit

WOB (min) (1000lbf)

5

WOB (max) (1000lbf)

16

BHA ROP (ft/hr)

24

SPP (psi)

200.0

Motor RPM (rpm)

95

RPM (rpm)

45

PU (max) (1000lbf)

138

SO (1000lbf)

80

Off-Btm Str Wt (1000lbf)

80

Drag (1000lbf)

0

Start (ftKB)

1,367

End (ftKB)

1,390

Bit Run # 1

Size (in)

12 1/4

Model

N-125

Make

Numa

Jets (/32") In (ftKB)

40

Out (ftKB)

1,367

Drld (ftKB)

1,327

Drl Hrs (hrs)

18.00

Avg ROP (ft/hr)

73.7

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 FC A E 0 No TD

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

141 0.40 147.80

249 1.00 147.80

600 1.00 147.80

1,000 1.50 147.80

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

BHA #2, 8 3/4 Steerable

BHA No.

2

Drill String Name

8 3/4 Steerable

Length (ft)

760.10

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 170.50 152.19

1 Jars - 

Hydraulic

6 1/2 152.50 30.72

17 DC 6 1/2 170.50 520.46

1 MWD/NMDC 6 1/2 152.50 31.05

1 UBHO 6 1/2 152.50 2.42

1 Great White 1.83 0.30 6 1/2 152.50 22.26

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

17 4.50 16.60 x-95 4.5 xh 571

Diesel Fuel

Received Used

550

Cum On Location

4857

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

54

Q (gpm)

181

Pres (psi)

500

Stroke (in)

12.01

Slow ...

Yes

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

88

Q (gpm)

295

Pres (psi)

1,115

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

27,597

Cum Cost To Date

397,750

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report
Lariat

Report Date: 9/18/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

1,367

Footage (ftKB)

0

Avg ROP (ft/hr) Drill Hrs (hrs) DFS

2

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

Weld on well head

Planned Operations

Nipple up BOPE

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:30 1.50 1.50 Surf 

Csg/Cmt

1,367 1,367 Ran 34jts 9 5/8" 36# J-55 lt&c csg set @ 

1367'

06:30 07:30 1.00 2.50 C&C 

Hole/Mud

1,367 1,367 pumped 250 bbls f/w gel with 20ppb LCM

07:30 09:30 2.00 4.50 Surf 

Csg/Cmt

1,367 1,367 Pumped ttl 800 sks class c cement, no 

returns during job, landed plug with 500 

psi, final lift 50 psi

09:30 13:30 4.00 8.50 WOC 1,367 1,367 hold pressure on cement head, let cement 

set to run temp survey

13:30 14:00 0.50 9.00 WOC 1,367 1,367 Running cement temp log, est. top of 

cement 765'

14:00 16:00 2.00 11.00 WOC 1,367 1,367 WOC

16:00 17:00 1.00 12.00 WOC 1,367 1,367 #2 temp log run, est top of cement @ 765'

17:00 17:30 0.50 12.50 Rtn. Maint. 1,367 1,367 Service rig

17:30 19:00 1.50 14.00 Rig Up & 

Down

1,367 1,367 rig up and run 15 jts 1" pipe to 300'

19:00 20:00 1.00 15.00 Surf 

Csg/Cmt

1,367 1,367 pumped 200sks class C top out cement did

not circ. cement to surface

20:00 22:00 2.00 17.00 WOC 1,367 1,367 R/R comm on loc wait for cement to set

22:00 23:30 1.50 18.50 Surf 

Csg/Cmt

1,367 1,367 Ran 4 jts 1" pipe pumped 100 sks class c 

cement and circ 5 sks to surface

23:30 01:30 2.00 20.50 WOC 1,367 1,367 Cut conductor make final cut on 9 5/8"

01:30 05:00 3.50 24.00 Rig Up & 

Down

1,367 1,367 Weld on weld head

Air/Mud Data

MW (lb/gal) Vis (s/qt) PV (cp) YP (lbf/100ft2) Gel 10 sec Gel 10 min Gel 30 min Filtrate (mL/30min)

Cake (/32") pH Solids (%) LGS (%) MBT (lb/bbl) Oil (%) H20 (%)

Chlor (mg/L) Ca (mg/L) ES (V) HTHP Filt (mL/30min) Pf (mL/mL) Mf (mL/mL) ECD (lb/gal) LCM

Hole Volume (bbl) Pit Volume (bbl) Storage Volume (bbl)

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

10/10/10/10/12/10/10

In (ftKB)

1,367

Out (ftKB)

4,971

Drld (ftKB)

3,604

Drl Hrs (hrs)

152.50

Avg ROP (ft/hr)

23.6

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 4 CT S X 0 ER HR-Bit

Bit Run # 1

Size (in)

12 1/4

Model

N-125

Make

Numa

Jets (/32") In (ftKB)

40

Out (ftKB)

1,367

Drld (ftKB)

1,327

Drl Hrs (hrs)

18.00

Avg ROP (ft/hr)

73.7

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 FC A E 0 No TD

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

141 0.40 147.80

249 1.00 147.80

600 1.00 147.80

1,000 1.50 147.80

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

BHA #2, 8 3/4 Steerable

BHA No.

2

Drill String Name

8 3/4 Steerable

Length (ft)

760.10

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 170.50 152.19

1 Jars - 

Hydraulic

6 1/2 152.50 30.72

17 DC 6 1/2 170.50 520.46

1 MWD/NMDC 6 1/2 152.50 31.05

1 UBHO 6 1/2 152.50 2.42

1 Great White 1.83 0.30 6 1/2 152.50 22.26

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

Diesel Fuel

Received Used

500

Cum On Location

5407

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

No.

2

Make

Continental-Emsco

Model

FA-1300

Costs

Daily Cost Total

78,263

Cum Cost To Date

370,153

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report
Lariat

Report Date: 9/17/2009

Spud Date: 9/16/2009

Well Name

WEST RANCH 31-32

Proposed TD (ftKB)

7,300

MD (ftKB)

1,367

Footage (ftKB)

1,327

Avg ROP (ft/hr)

73.7

Drill Hrs (hrs)

18.00

DFS

1

Field Name

PINON (OVERTHRUST)

Corp ID

102814

County/Parish

PECOS

ST

TX

Section

31

Blk/Twn

138

Survey/Range

T&STL

Operations at Report Time

Rigging up csg crew

Planned Operations

Run 9 5/8" surface csg and cement

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Michael Rigby

Field Geologist

Will Murley

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:00 1.00 1.00 Rig Up & 

Down

40 40 Picking up 12.25 Hammer and testing

06:00 08:30 2.50 3.50 Drilling 40 200 Mist drilling rpm 25, 2k wob, 64

08:30 09:00 0.50 4.00 Srvys 200 200 Dev survey @ 141' .4 deg

09:00 13:30 4.50 8.50 Drilling 200 614 Mist drlg, rpm 25, 2k wob, 92

13:30 14:00 0.50 9.00 Srvys 614 614 Survey @ 600' 1 deg

14:00 19:00 5.00 14.00 Drilling 614 1,041 @ 709' lost 50% returns @ 900' lost all 

returns

19:00 19:30 0.50 14.50 Srvys 1,041 1,041 Survey @ 1000' 1.5 deg

19:30 23:30 4.00 18.50 Drilling 1,041 1,367 mist drlg 25 rpm, 3kwob, no circ returns

23:30 00:00 0.50 19.00 Rtn. Maint. 1,367 1,367 service rig and circ hole clean

00:00 00:30 0.50 19.50 Trip - Other 1,367 1,367 pump out and laydown 6 jts

00:30 02:00 1.50 21.00 Trip - Other 1,367 1,367 TOOH with hammer

02:00 04:00 2.00 23.00 Rig Up & 

Down

1,367 1,367 Rig up laydown machine and lay down 8" 

collars

04:00 05:00 1.00 24.00 Rig Up & 

Down

1,367 1,367 Rig up csg crew and hold saftey meeting 

R/R contacted Job # 10069

Air/Mud Data

MW (lb/gal) Vis (s/qt) PV (cp) YP (lbf/100ft2) Gel 10 sec Gel 10 min Gel 30 min Filtrate (mL/30min)

Cake (/32") pH Solids (%) LGS (%) MBT (lb/bbl) Oil (%) H20 (%)

Chlor (mg/L) Ca (mg/L) ES (V) HTHP Filt (mL/30min) Pf (mL/mL) Mf (mL/mL) ECD (lb/gal) LCM

Hole Volume (bbl) Pit Volume (bbl) Storage Volume (bbl)

Compressors

4

Boosters

2

Nitrogen Units

0

Air/Gas Vol. (mcf)

4,100.000

Pressure (psi)

605.00

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

Bit Run # 1

Size (in)

12 1/4

Model

N-125

Make

Numa

Jets (/32") In (ftKB)

40

Out (ftKB)

1,367

Drld (ftKB)

1,327

Drl Hrs (hrs)

18.00

Avg ROP (ft/hr)

73.7

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

1 1 FC A E 0 No TD

WOB (min) (1000lbf)

3

WOB (max) (1000lbf)

3

BHA ROP (ft/hr)

74

SPP (psi) Motor RPM (rpm) RPM (rpm)

25

PU (max) (1000lbf)

105

SO (1000lbf)

95

Off-Btm Str Wt (1000lbf)

100

Drag (1000lbf)

5

Start (ftKB)

40

End (ftKB)

1,367

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 X-95 4.5 xh 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

141 0.40 147.80

249 1.00 147.80

600 1.00 147.80

1,000 1.50 147.80

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 16 65.00 H-40 40

Surface 9 5/8 36.00 J-55 1,367

BHA #1, 12 1/4 Slick

BHA No.

1

Drill String Name

12 1/4 Slick

Length (ft)

813.28

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/4 18.00 152.19

1 Jars - 

Hydraulic

6 1/4 18.00 30.72

17 DC 6 1/4 18.00 520.46

1 XO Sub 8 18.00 3.10

3 DC 8 18.00 93.04

1 Bit Sub 

w/Float

8 18.00 3.00

1 Hammer 10

3/4

18.00 7.77

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

16 4.50 16.60 x-95 4.5 xh 508

Diesel Fuel

Received Used

500

Cum On Location

5907

Last BOP Test

End Date

9/18/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

No.

2

Make

Continental-Emsco

Model

FA-1300

Costs

Daily Cost Total

291,890

Cum Cost To Date

291,890

AFE Rig Release Cost

Cost

1,609,075

AFE: 091093

41

Drilling Report