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207-141
7. Property Designation (Lease Number): 1. Operations Performed: 2. Operator Name: 3. Address: 4. Well Class Before Work:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071):10. Field/Pool(s): Abandon Suspend Plug for Redrill Perforate New Pool Perforate Plug Perforations Re-enter Susp Well Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown 11. Present Well Condition Summary: Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 16. Well Status after work: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. OIL GAS WINJ WAG GINJ WDSPL GSTOR Suspended SPLUG Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: PBU V-07 Extended Perf w CTU Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 207-141 50-029-23372-00-00 13316 Conductor Surface Intermediate Production Liner 9040 80 3258 9901 3554 12750 20" 9-5/8" 7" 4-1/2" 30 - 110 29 - 3287 26 - 9927 9762 - 13316 30 - 110 29 - 2793 26 - 8728 8572 - 9040 None 3090 5410 7500 12750 5750 7240 8430 11344 - 13158 4-1/2" 12.6# 13Cr80 24 - 9770 8967 - 8979 Structural 4-1/2" Baker S-3 Perm Packer 9693 9693 8508 Stan Golis Sr. Area Operations Manager John Condio - (C) John.Condio@hilcorp.com 907 564 4696 PRUDHOE BAY, PRUDHOE OIL Total Depth Effective Depth measured true vertical feet feet feet feet measured true vertical measured measured feet feet feet feet measured true vertical Plugs Junk Packer Measured depth True Vertical depth feet feet Perforation depth Tubing (size, grade, measured and true vertical depth) Packers and SSSV (type, measured and true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final 13.Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Well Class after work: Exploratory Development Service StratigraphicDaily Report of Well Operations Copies of Logs and Surveys Run Electronic Fracture Stimulation Data Sundry Number or N/A if C.O. Exempt: ADL 0028238, 0028240 No SSSV Installed 24 - 8580 8508 N/A N/A 49 1025 0 489 2428 4160 1589 1603 326 312 321-105 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Sr Pet Eng: Sr Pet Geo: Form 10-404 Revised 10/2021 Submit Within 30 days or Operations Sr Res Eng: 8856 By Samantha Carlisle at 3:19 pm, Nov 09, 2021 Digitally signed by Stan Golis (880) DN: cn=Stan Golis (880), ou=Users Date: 2021.11.09 14:43:03 -09'00' Stan Golis (880) SFD 11/15/2021 RBDMS HEW 11/10/2021 DSR-11/10/21MGR27DEC2021 ACTIVITY DATE SUMMARY 10/26/2021 CTU 9 1.75" CT Job Objective: Set CIBP and Extended Adperf MIRU. RIH with 2.875" HES GR/CCL carrier and 3.5" nozzle. Tag with no progress at 10162ft. POH. MU & RIH 3.7" mill & motor. ...Job in Progress... 10/27/2021 CTU 9 1.75" CT Job Objective: Set CIBP and Extended Adperf Continue to RIH 3.7" mill & motor. Dry tag at 10162ft. Work down to 12800ft with ease. POH. RIH with HES GR/CCL and 3.50" DJN. Log from 12,810' - 9,344'. POOH. Confirmed good logging data, +24.5' correction approved, Tie In Log: PPROF: 2-Nov-2010, Pass: Up 40, File Number: 43PUP . RIH with 4-1/2" CIBP. Set top of 4.5" TB CIBP at 12750ft. Set 5k down. POH & LD BHA. ...Job in Progress... 10/28/2021 CTU 9 1.75" CT Job Objective: Set CIBP and Extended Adperf Cut 100ft of coil for chrome management, Change packoffs. MU TB CTC & MHA. Kill well w/ 8.8ppg brine. MU & RIH w/ HES perf guns. Perforated 12,575' - 12,622' with HES 2-7/8" Max Force 6spf perf guns. POH. Load well. LD perf guns. MU & RIH w/ HES perf guns. Perforated 12,198' - 12,289' with HES 2-7/8" Max Force 6spf perf guns. POH. ...Job in Progress... 10/29/2021 CTU 9 1.75" CT Job Objective: Set CIBP and Extended Adperf Continue to POH. LD perf run #2 guns. MU & RIH w/ HES perf guns #3 run. Perforated 11376' - 11404', 11468' - 11537', 11588' - 11678' with HES 2-7/8" Max Force 6spf perf guns. POH. Load well with 200bbl slick 1%KCl + safelube . LD perf guns. Lost 110bbl of KCl to formation keeping hole full. FP TBG with 5bbl 60/40 and 40bbl diesel. ...Job Completed... Daily Report of Well Operations PBU V-07 g Perforated 12,198'- 12,289' w Perforated 12,575' - 12,622' g Perforated 11376' - 11404', 11468' - 11537', 11588' - 11678' Operator Name:2. Exploratory Development Service 5 Permit to Drill Number:207-141 6.API Number:50-029-23372-00-00 PRUDHOE BAY, PRUDHOE OIL Hilcorp North Slope, LLC 5. Field/Pools:9. Well Name and Number: ADL 028240 & 028238 Property Designation (Lease Number):10. 341H 8. PBU V-07 7.If perforating: What Regulation or Conservation Order governs well spacing in this pool? Will planned perforations require a spacing exception? Stratigraphic Current Well Class:4. Type of Request:1.Abandon Plug Perforations 5 Fracture Stimulate Repair Well Operations shutdown Extended perf w CTU Op Shutdown GAS GSTOR WAG SPLUG Abandoned Oil 5 WINJ Exploratory Development 5Stratigraphic Service WDSPL 12. Attachments: PRESENT WELL CONDITION SUMMARY 13316 Effective Depth MD: 13Cr80 11. 4/1/21 Commission Representative: 15. Suspended Contact Name: John Condio Contact Email:john.condio@hilcorp.com Authorized Name: Stan Golis Authorized Title:Operations Manager Authorized Signature: Plug Integrity BOP Test Mechanical Integrity Test Location Clearance Other: Yes No Spacing Exception Required?Subsequent Form Required: Approved by:COMMISSIONER APPROVED BYTHE COMMISSION Date: 5OtherAlter Casing Pull Tubing Conditions of approval: Notify Commission so that a representative may witness Sundry Number: COMMISSION USE ONLY 17. I hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approval. Detailed Operations Program Packers and SSSV Type: No SSSV Installed Packers and SSSV MD (ft) and TVD (ft): Perforation Depth MD (ft):Tubing Size: Size Total Depth MD (ft):Total Depth TVD(ft): 9040 Effective Depth TVD:Plugs (MD):Junk (MD): Other Stimulate Re-enter Susp Well Suspend Plug for Redrill 5Perforate Perforate New Pool 9693, 8508 No SSSV Installed Date: Liner 3554 4-1/2"9762 - 13316 8572 - 9040 8430 7500 Well Status after proposed work: 16. Verbal Approval: 5 Change Approved Program 29 - 3287 29 - 2793 14. Estimated Date for Commencing Operations: BOP Sketch 30 - 110 Structural 7240 Proposal Summary 13. Well Class after proposed work: 4-1/2" Baker S-3 Perm Packer 11344 - 13158 8967 - 8979 4-1/2" 12.6# 13Cr80 24 - 9770 Production 13230 9006 30 - 110 9-5/8" 7" Contact Phone:(602)373-0659 Date: 5410 80 20"Conductor 3090 GINJ 5 Post Initial Injection MIT Req'd? Yes No 5 Comm. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 Surface 3258 5750 Intermediate 9901 26 - 9927 26 - 8728 Address:3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 3. No 5Yes Casing Length MD TVD Burst Tubing Grade:Tubing MD (ft):Perforation Depth TVD (ft): Collapse MPSP (psi): Wellbore Schematic 2470 Comm.Sr Pet Eng Sr Pet Geo Sr Res Eng Form 10-403 Revised 03/2020 Approved application is valid for 12 months from the date of approval. By Samantha Carlisle at 2:19 pm, Mar 02, 2021 321-105 Digitally signed by Stan Golis (880) DN: cn=Stan Golis (880), ou=Users Date: 2021.03.02 14:09:25 -09'00' Stan Golis (880) 10-404 DSR-3/2/21DLB03/02/2021MGR03MAR2021 XYeson Required? Comm. 3/4/21 dts 3/3/2021 JLC 3/4/2021 RBDMS HEW 3/5/2021 Add Perf Procedure V-07 PTD:207-141 Well Name:V-07 Add Perf API Number:50-029-23372-00 Current Status:LTSI since Sept 2019 Rig:CTU Estimated Start Date:04/1/2021 Estimated Duration:4days Regulatory Contact:Abbie Barker Permit to Drill Number:207-141 First Call Engineer:John Condio (602) 373-0659 (c) Second Call Engineer:Brodie Wages (713) 380-9836 (c) AFE Number:212-00254 IOR 100 bopd Current Bottom Hole Pressure:3800 psi @ 8,800’ TVD (8.4 PPGE pattern estimate) Max. Anticipated Surface Pressure:2470psi (Based on 0.1 psi/ft. gas gradient) Last SI WHP:1670 psi (3/7/2019 DHD) Min ID:3.725” ID, XN Nip @ 9757’ MD Max Angle:96 Deg @ 11,894’ Reference Log:SLB PPROF dated 2-Nov-2010 Pass Up 40 FPM Brief Well Summary: V-07 is a horizontal Ivishak producer drilled in 2008. It was last online in 2019, when it was SI due to high water cut (98%). A historical PPROF showed 76% of the flow coming from this interval. Recovery in this polygon is approximately 20%, which is lower than expected given the water cut maturity. An IOR of 100 bopd is expected by adding new perforations using 0.75 bfpd/ft of perfs @ 60% WC. Initial productivity may be higher. Objective: The objective of this job is to isolate the toe interval with a CIBP, which is believed to be producing most of the water due to its structural position. The second objective is to add 325’ of perfs of bypassed pay in the middle and heel section. Sundry Procedure (Approval Required to Proceed): Note: The well will be killed and monitored before making up the initial perfs guns. This is generally done during the drift/logging run. This will provide guidance as to whether the well will be killed by bullheading or circulating bottoms up throughout the job. If pressure is seen immediately after perforating, it will either be killed by bullheading while POOH or circulating bottoms up through the same port that opened to shear the firing head. Coil Tubing 1. MIRU Coiled Tubing Unit and support equipment. 2. MU logging tools for tie-in pass and 3.5” OD nozzle to drift for CIBP 3. RIH to 12,800’ MD, FCO to depth as necessary. Log up for tie-in pass, paint coil flag. Confirm good data. Tie-in to SLB PPROF dated 2-Nov-2010 Pass Up 40 FPM 4. Bullhead 260 bbls of KWF, 8.4 ppg 1% KCl w/ SAFE LUBE down the tubing to the formation. (This step can be performed any time prior to open-hole deployment of the perf guns. Timing of the well kill is at the discretion of the WSS.) a. Wellbore volume to top perf = 173 bbls x 1.5 = 260 bbls b. 4-1/2” Tubing - 9762’ X .0152bpf = 149 bbls c. 4-1/2” Liner – (9762’ – 11,344’) X .0152bpf = 24 bbls 5. MU and RIH with standard CIBP for 4-1/2”, 12.6#, 13CR-80 liner, tie-in using painted coil flag. Set CIBP at 12,750’ MD. 6. Prepare for deployment of TCP guns. * Add Perf Procedure V-07 PTD:207-141 7. Confirm well is dead. Bleed any pressure off to return tank. Kill well w/KWF, 8.4 ppg 1% KCl w/ SAFE LUBE as needed. Maintain continuous hole fill taking returns to tank until lubricator connection is reestablished. 8.Pickup safety joint and TIW valve and space out before MU guns. “Review well control steps with crew prior to breaking lubricator connection and commencing makeup of TCP gun string. Once the safety joint and TIW valve have been spaced out, keep the safety joint/TIW valve readily accessible near the working platform for quick deployment if necessary” 9. Break lubricator connection at QTS and begin makeup of TCP guns and blanks per schedule below. *Use 2.875” Maxforce, 6 spf, 60° phasing (or equivalent) *CoilCADE model showed Run #3 reaching lock up at 11,510’ w/ 1-3/4” CT w/ SafeLube in the hole, 2.0” CT was able to make it to depth. Calibrate friction factor on Run 1 & 2. V-07 Addperf Schedule Perf Interval Perf Length Gun Length Weight of Gun (lbs) at 5.6 ppf Run 1 12575-12622 47 47 263 Run 2 12198-12289 91 91 510 Run 3 11376-11678 187 322 1800 10. RIH with perf gun and tie-in to coil flag correlation. Pickup and perforate interval per Perf Schedule above, note any change in tubing pressure in WSR. 11. POOH. Stop at surface for flow check, reconfirm well dead and hole full. 12. Review well control steps with crew prior to breaking lubricator connection and commencing breakdown of TCP gun string. Ensure well is freeze protected while POOH on final run. 13. RDMO CTU. 14. Hand well over to operations for POP. Attachments: 1. Current Wellbore Schematic 2. Proposed Schematic 3. Coil Tubing BOPE Schematic 4. Equipment Layout Diagram 5. Standing Orders for Open Hole Well Control during Perf Gun Deployment 6. Mini Log 7. V-07 Tie-In Log Header *See standing orders flow chart attached. *See note above regarding kill methods if pressure observed on surface after perforating. Add Perf Procedure V-07 PTD:207-141 Current Wellbore Schematic Add Perf Procedure V-07 PTD:207-141 Proposed Schematic 8 Add Perf Procedure V-07 PTD:207-141 Coiled Tubing BOPs Add Perf Procedure V-07 PTD:207-141 Equipment Layout Diagram Add Perf Procedure V-07 PTD:207-141 Standing Orders for Open Hole Well Control during Perf Gun Deployment Add Perf Procedure V-07 PTD:207-141 V-07 Mini Log V-07 Mini Log Section from 11,250’ to 12,750’) Add Perf Procedure V-07 PTD:207-141 V-07 Tie-In Log Header Hilcorp North Slope, LLCHilcorp North Slope, LLCChanges to Approved Work Over Sundry ProcedureDate: March 2, 2021Subject: Changes to Approved Sundry Procedure for Well V-07Sundry #:Any modifications to an approved sundry will be documented and approved below. Changes to an approved sundry will be communicated to theAOGCC by the workover (RWO) “first call” engineer. AOGCC written approval of the change is required before implementing the change.StepPageDate Procedure ChangeHNSPreparedBy (Initials)HNSApprovedBy (Initials)AOGCC WrittenApproval Received(Person and Date)Approval:Asset Team Operations Manager DatePrepared:First Call Operations Engineer Date STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Pull Tubing ❑ Operations shutdown ❑ Suspend ❑ Perforate 0 Other Stimulate ❑ Alter Casing ❑ Change Approved Program ❑ Plug for Redrill ❑ Perforate New Pool ❑ Repair Well ❑ Re-enter Susp Well ❑ Other: ❑ 2. Operator Name: BP Exploration (Alaska), Inc 4. Well Class Before Work Development 0 Exploratory ❑ 5. Permit to Will Number: 207-141 3. Address: P.O. Box 196612 Anchorage, AK 99519-6612 Stratigraphic ❑ Service 1 6. API Number: 50-029-23372-00-00 7. Property Designation (Lease Number): ADL 028240 & 028238 8. Well Name and Number: PBU V-07 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY. PRUDHOE OIL 11. Present Well Condition Summary: RECEW Total Depth: measured 13316 feet Plugs measured None feet true vertical 9040 feet Junk None feet JUL o' .�n measured U U Effective Depth: measured 13230 feet Packer measured 9693 feet true vertical 9006 feet Packer true vertical 8508 feet /e o G !V' Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" 30-110 30-110 0 0 Surface 3258 9-5/8" 29-3287 29-2793 5750 3090 Intermediate 9901 7" 26-9927 26 - 8728 7240 5410 Production Liner 3554 4-1/2" 9762-13316 8572-9040 8430 7500 Perforation Depth: Measured depth. 11344-13151 feet True vertical depth: 8967-8979 feet Tubing (size, grace, measured and true vertical depth) 4-1/2" 12.66 13Cr80 24-9770 24-8579 Packers and SSSV (type, measured and 4-1/2" Baker S-3 Perm Packer 9693 8508 true vertical depth) No SSSV Installed 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mct Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: 116 747 949 1574 331 Subsequent to operation: Shut -In 1100 650 14. Attachments:(required mr20MC 25.07025071.&25.283) 15. Well Class after work: Daily Report of Well Operations 0 Exploratory ❑ Development 0 Service ❑ Stratigraphic ❑ Copies of Logs and Surveys Run ❑ 16. Well Status after work: Oil 0 Gas ❑ WDSPL ❑ Printed and Electronic Fracture Stimulation Data ❑ 1 GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUG ❑ 17. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: wa Authorized Name: Peru, Cale Contact Name: Peru, Cale Authorized Title: Petroleum E ineer Contact Email: Cale.PeruObp.wm Authorized Signature: Date: Contact Phone: +1 9075644522 Form 10404 Revised 04/2017 4_1 `-9022vLy//9 RBDMCI* / JUL 0 2 2019 Submit Original Only Daily Report of Well Operations PBU V-07 ACTIVITYnATF c" uer.*A My 'WELL FLOWING ON ARRIVAL' (Perforating) DRIFT TO 10,182' SLM W/ 3.18" CENT, 2.50" S-BLR (No sample or issues). DRIFT TO 10,204' MD W/ 2-7/8" x 30' DUMMY GUN (3.15" rings to cover swell). 'WELL S/I ON DEPARTURE, NOTIFIED PAD OPERATOR OF WELL STATUS'** 8/13/2018 DRIFT TO 3,000' SLM W/ 3.70" x 20' DUMMY WHIPSTOCK FOR SUBSIDENCE SURVEILLANCE. CTU #8 / 1.75" coil / Job Objective: Adperf MIRU. Kill well with 1% slick KCI w/ safelube. RIH with HES memory GR/CCL. Log from 13,148' - 10,600'. Paint white flag at 11,400'. 6/14/2019 "*Continued on 6/15/19*" CTU #8 11.75" coil / Job Objective: Adperf Finish HES memory GR/CCL log. Correlated to SLB PPROF dated Nov -2-2010 (+11' correction). MU & RIH w/ 2.5"Perfgun #1. Perforate interval 11,404' - 11,436'. Shots fired and ball recovered. MU & RIH with Perf gun #2 (HES 2.5" Millennium HMX guns x 32') and perforate 11,344'- 11,376'. POOH. Shots fired and ball recovered. MU & RIH HES memory GR/CCL. Log from 12600' - 1 Paint yellow flag at 12500'. Note: Depths Perforated are Reference Log Depths. 6/15/2019 'Continued on 6/16/19"** CTU #8 / 1.75" coil / Job Objective: Adperf Finish HES memory GR/CCL log. Correlated to SLB PPROF dated Nov -2-2010 (+4.5' correction). MU & RIH w/ Perf gun #3 (HES 2.5" Millennium HMX guns x 32'). Perforate interval 12,532'- 12,564'. POOH. Shots fired and ball recovered. MU & RIH w/ Perf gun #4 (HES ennium HMX guns x 32'). Perforate interval 12,485'- 12,517'. POOH. Shots fired and ball recovered. Trim 125' pipe, change packoffs and perform chain inspection. Install Baker CTC. PT lubricator. MU & RIH w/ Perf gun #5 (JES 2.5" Millennium HMX guns x 32'). Note: Depths Perforated are Reference Log Depths. 6/162019 'Continued on 6/17/19"* CTU #8 / 1.75" coil / Job Objective: Adperf Continue RIH w/ perf gun #5. Perforate 11537'- 11569'. POOH. Confirm shots fired and ball is recovered. MU and RIH with HES 2.5" x 32' Millennium perf gun #6. Perforate 11,436' - 11,468'. POOH. Shots fired and ball recovered. Freeze protect. RDMO. Note: Depths Perforated are Reference Log Depths. 6/172019 "Complete" TRIS== 4-1116' CMV WELLHEAD= FMD ACTUATOR= LEO KB. BP/ = 80.66' BF. aEV = MAY KOP= 300' Mm AngL = 98° @ 11894' Gahm MD= 10104' Dat mTVD= 8800 SS V-07 SAFETY NOTES: W ELL ANGLE> 70' @ 10268'*** 1-12" TBG & LNR "' DATE REI/ BY OOM1t6YFS GATE REV BY OOMM NTS 12110107 WES ORIGINAL COMPLETON 04(JO/11 GIB/ PJC GLV OlO(04/27/11) 05/12/08 JLJ/PJC GLV 00(04/13MB) 12/12/11 VVMAGH GLV 40(12/01/11) 0521108 ?/PJC ORLGDPAPTCORFeMIONS 12/12/12KVPJC PEiF0ORRW" 06/04/08 8F1PJC DRLG URA" ODRREC110N5 08/23/17 DEG/JMD GLV 020 (06/15/17) 02/28/09 JNF/PJC PEw ODRRECBONS 03/12/18 PC7JMD 0OPo7ECM700EGRffANGLE 70/04/09 DAV/SV GLV 0/0(09/20,27/09) 0824/19 BO�JMD AOPE�S PRU7F0ESAY LHT VAIL: V-07 PBVAF No: 1(171410 AR No: 50-029-23372-00 T11 N RI1 E 428 FTL & 1721' BP Exploration (Amaka) \TE 17/71 11177 11/11 5/17 5117 11/11 7R1 W07 fete. X1 • • Plsb 00 714/ 0 Regg, James B (DOA) From: AK, D &C Well Integrity Coordinator [ AKDCWelllntegrityCoordinator ©bp.com] (7, 51413 Sent: Wednesday, March 06, 2013 8:43 PM ZZ To: AK, D &C Well Integrity Coordinator; AK, OPS GC2 OSM; AK, OPS GC2 Field O &M TL; AK, OPS GC2 Wellpad Lead; AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan; AK, D &C Wireline Operations Team Lead; AK, D &C Well Services Operations Team Lead; AK, RES GPB West Wells Opt Engr; AK, RES GPB East Wells Opt Engr; AK, OPS Well Pad LV; Longden, Kaity; Regg, James B (DOA); Schwartz, Guy L (DOA); Weiss, Troy D Cc: AK, D &C DHD Well Integrity Engineer; Holt, Ryan P; Arend, Jon Subject: OPERABLE: Producer V -07 (PTD #2071410) OA pressure stabilized Attachments: V -07 (PTD #2071410) TIO plot.docx All, Producer V -07 PTD #2071 10 outer annulus was loaded with 11.7 brine on 2/12/2013. The outer annulus pressure ( #2071410) ppl? p was monitored for 2 weeks and has exhibited no signs of repressurization. The well is reclassified as Operable. A copy of the current TIO plot is attached for reference. Please call with any questions. Thanks you, Jack Disbrow BP Alaska - Well Integrity SCANNED ,JUL 2 2 2093 Global Wells Organ,zaiior3 Office: 907.659.5738 From: AK, D &C Well Integrity Coordinator Sent: Thursday, January 24, 2013 10:11 PM To: 'Regg, James B (DOA)'; AK, OPS GC2 OSM; AK, OPS GC2 Field O &M TL; AK, OPS C2 Wellpad Lead; AK, OPS Prod Controllers; Cismoski, Doug A; AK, D &C Wireline Operations Team Lead; AK, D &C ell Services Operations Team Lead; AK, RES GPB West Wells Opt Engr; AK, RES GPB East Wells Opt Engr; AK, OPS -II Pad LV; Longden, Kaity; Weiss, Troy D Cc: AK, D &C DHD Well Integrity Engineer; Grey, Leighton (CH2M Hill); Cli ►-r, Laurie A Subject: UNDER EVALUATION: V -07 (PTD #2071410) Sustained Casino •ressure on OA Above MOASP All, Producer V -07 (PTD #2071410) is confirmed to have sust ned casing pressure on the OA above MOASP. The tubing /IA /OA were equal to 450/1160/1040 psi on 01 3/2013. Previous gas samples have confirmed that IA and OA compositions are dissimilar and the OA gas metha - content indicates that the pressure is due to an external hydrate gas source. The well is reclassified as Under Eva ation and may remain on production while further work is performed. The Plan Forward: 1. Downhole Diagnostics - Establi OA Fluid Level - DONE 2. Fullbore - Load OA with crud- 3. Well Integrity Engineer - ) onitor TIO and evaluate for OA brine load if OA pressure cannot be maintained below MOASP A recent TIO Plot and wel .ore schematic are attached for reference: 1 PBU V -07 PTD #2071410 3/6/2013 TIO Pressures Plot Well: V-07 • — Tbg fly, 2,000 .• �..� }� — 00A 000A 1,COCD t u1i` On 1210112 12i1512 1122112 1229/12 01405/13 011 2113 011 9/13 01 26413 02'0213 02/09/13 02116113 022 113 010213 • P ►� Zo7(4(0 Legg, James B (DOA) From: AK, D &C Well Integrity Coordinator [ AKDCWelllntegrityCoordinator ©bp.com] 1Z'� lz5 /13 Sent: Thursday, January 24, 2013 10:11 PM To: Regg, James B (DOA); AK, OPS GC2 OSM; AK, OPS GC2 Field O &M TL; AK, OPS GC2 Wellpad Lead; AK, OPS Prod Controllers; Cismoski, Doug A; AK, D &C Wireline Operations Team Lead; AK, D &C Well Services Operations Team Lead; AK, RES GPB West Wells Opt Engr; AK, RES GPB East Wells Opt Engr; AK, OPS Well Pad LV; Longden, Kaity; Weiss, Troy D Cc: AK, D &C DHD Well Integrity Engineer; Grey, Leighton (CH2M Hill); Climer, Laurie A Subject: UNDER EVALUATION: V -07 (PTD #2071410) Sustained Casing Pressure on OA Above MOASP Attachments: V -07 TIO Plot 01- 24- 13.docx; V- 07.pdf All, Producer V -07 (PTD #2071410) is confirmed to have sustained casing pressure on the OA above MOASP. The tubing /IA /OA were equal to 450/1160/1040 psi on 01/23/2013. Previous gas samples have confirmed that IA and OA compositions are dissimilar and the OA gas methane content indicates that the pressure is due to an external hydrate gas source. The well is reclassified as Under Evaluation and may remain on production while further work is performed. The Plan Forward: APR 1 1 �Q13 1. Downhole Diagnostics — Establish OA Fluid Level - DONE SCANNED 2. Fullbore — Load OA with crude 3. Well Integrity Engineer — Monitor TIO and evaluate for OA brine load if OA pressure cannot be maintained below MOASP A recent TIO Plot and wellbore schematic are attached for reference: «V - TIO Plot 01 24 13.docx» «V 07.pdf» C,- cc f Thank you, 5CP - t pp , Mehreen Vazir Ail- /r= 5 � BP Alaska - Well Integrity Coordinator �` x WIC Office: 907.659.5102 WIC Email: AKDCWellIntegrityCoordinator PBP.com 1 • PBU V-07 PTD #2071410 1/24/2013 TIO Pressures Plot Well V-07 4,000 3,000 - Tbg —R- 2.000 - —A— OA 00A —110— 000A On 11)00 - 1 02712 11103/12 11110112 111 7/12 11124/12 12/01112 12/08/12 12/15/12 12/22/12 12/29/12 0145113 01/12113 01/19/13 I KEL = 4-1/16" OW • WELLHEAD = • RC SAFEIPLOTES: WELL ANGLE > 70° @ 11575' *** -07 4-1/2" 713G & LNR .. __ KB. 8.21 = :' .66' ' BF. ELEV = 54.43 - - I KOP= 300' ptly1 6 Max Angle = 98° GAS LFT MAICREIS 11894 • • 2392' H4-1/2^ I-ES X MP, ID = 3.813' ez ' Cetum1/0 - = 10104' Datum TV D. sikia S -- - 7 ... 2o . ST MD TVD I DEV TY FE VLV LATCH PORT DATE covouc 1-1 'TT? - 8 2665 2355 49 KBG2 DOME BK 16 12/01/11 7 2 L 7 4522 3795 35 KBG2 DONE BK 16 , 12/01/11 9-5/8' CSG, 40#, L-80 BTC, ID = 8.835' H 328T - 6 5638 4707 36 KBG2 COME BK 16 12/01/11 7° CSG, 26#, L-80 ICI XO TO L-80 BTC-M H 7059' I X 1. X 5 6417 5407 17 KBG2 SO BK 24 12/01/11 4 7200 6158 17 KBG2 MY BK , 0 12/01/11 3 7: • . 6818 20 KBG2 DM' BK 0 12/01/11 2 8634 7523 17 KBG2 Ckff BK 0 04/27/11 I Minimum ID = 3.725" ( 9757' 1 9458 8291 21 KBG2 EM'( BK 0 12/09/07 4-1/2" HES XN NIPPLE • I . 9662' I 4-1/7' HES X 1V, D. 3.813" I Z 2 I 8693' . -17^ X 4-1/2" BKR S-3 PKR ID --• 3,870" 1 . I I I 9727' -14-1/2" - X NIP, 0 = 3,813" I • I 9757' H4-1/2- I-ES XN MI', ID = 1725* I TOP OF 4-1/2' LM I 9762' 9767 71-1:)( 5 ZXP LTP, w / PBR, I)= 4,410' 4--1/2" TBG, 12.64 , 13CR-80 VAM TOP, - 9770' / 9770' H4 WLEG, ID = 3,958" 7 1 .0152 bpf, ID = 3.958" I 1- ELMO TT NOT LOG L 9784' I r X 5' BKR FLEX HGR , D = 4.430' 7° CSG, 26#, L-80 BTC-M, H 9927' 1— .0383 bpf, D = 6.276" , 9794' 1- 5' X4112 X0, ID = 3.058" PERFORATION SUMMARY REF LOG: LtSIT GR ON 12/06/07 41111111#41h,_ ANGLE AT TOP FERE; 98° (... 11570' - 44R416_ Note Refer to Production DB for historical pert data - ‘ 11 1111 46„ SEE SF F INTERVAL Opn/Sgz SHOT SOZ -4 .• 46._ 2-7/8' 4 11568 - 11588 0 12/07/07 - 2-7/8" 4 11678 - 11818 0 12/07/07 -411 41' 2-7/8" 4 11848 - 12198 0 12107/07 ..... 2-7/8' 4 12898 - 13038 0 12/07/07 Alm. Alualaw. 2-7/8" 4 13068 - 13151 0 12/07/07 i•■■■■• 411■11■1■ 9 111■■■■• , 1101,1r I PBTD H 13230' , L4 LM. 12,;-', 13CR-80 VAM TOP, .0152 bpf, ID= 3 958" 13316' DATE REV BY ' cm/weirs ' DATE REV BY COMANTS FRUCHOE BAY MIT 12110/07 NTES ORIGINAL COM PLETiON 04/30/11 GJE/ PJC GLV ao (04/27/11) W9_1..: V-07 05/12/08 JLJ/PJC GLV C70 (04/13/08) 12/12/11 VVEC/AGR GLV 00 (12/01/11) PERMT No: 2 071410 05/21/08 ?I PJC DRLG DRAFT ODRRECTIONS 12/12/12 KU PJC FERF CORRECTION AR No: 50-029-23372-00 06/04/08 BFVPJC CRLG DRAFT COFRECTIONS SEC 11, T11N, R11E, 428' FTC & 1721' FEL 02/28/09 JW/PJC FERE CORRECTIONS 10/04/09 DAV/SV GLV CO (09/20,27/09) . BP Exploration (Alaska) 11/30/10 Sc Berger NO. 5652 Alaska Data 8 Consulting Services Company: State of Alaska 2525 Gambe8 Street, Suite 400 Alaska Oil 8 Gas Cons Comm Anchorage, AK 99503 -2838 Attn: Christine Shartzer ATTN: Beth 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Well Job 6 Log Description Date BL Color CD Z -01B BD88 -00070 MEM PROD PROFILE ) $- I(`lf 10/31/10 1 Q 04-25 BJOH -00005 INJECTION PROFILE (2") V 7 /6f(, C5 . 11/08/10 1 J + - 1 04-25 BJOH -00005 INJECTION PROFILE (5 ") (3 6 - mei 11/08/10 1 • ' V. - 1 V -07 BAUJ -00052 MEM PROD PROFILE .....68 -' _ T .11S 11/12/10 1 1 - 08-24A BCRD -00068 PRODUCTION PROFILE s f 11/11/10 1 * 1 F -19A AWJI -00121 MEM PROD PROFILE a •- { 11/09/10 1 -t $, 1 X -25 Br/88-00068 MEMORY GLS 7 el. /--0,1 10/30/10 1 ,- /' y 1 P -08A BCUE -00090 MEMORY GLS - PI -! , 10/22/10 1 .0t1 6 1 04-30 8088 -00063 MEM PROD PROFILE ,,' -( 10/26/10 1 1 01 -06A BCRD -00063 PRODUCTION PROFILE - (, 10/23/10 1 1 D -33 BD88 -00061 MEM PROD PROFILE (p 4, ✓ C. 10/20/10 1 1 III Z -26A B088 -00067 MEM PROD PROFILE (0 10/28/10 1 1 Z -13A 8088 -00062 MEM PROD PROFILE /- 10/22/10 1 1 Li 1 01 -02 BCRD -00066 INJ PROFILEANFL I % t JJ q 10/25/10 1 � 1 V -219 AZ2F -00069 MEM INJECTION PROFILE Q } —/ ( e a 10/31/10 1 V-! ? 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Alaska Data 8 Consulting Services Petrotechnical Data Center LR2 -1 2525 Gambell Street. Suite 400 900 E. Benson Blvd. Anchorage, AK 89503 -2838 0 § ti \ ,i,' fl ' Ig-,,, p / -7 , ,,,, , -,,, Pt r f! Altipaim Ohl � fi l j, � � +i, ' moc, 'Pp�r ~. ~~~. ~ ~,.~*.~ !. MICROFILMED 6/30/2010 DO NOT PLACE ANY NEW MATERIAL UNDER_THIS PAGE C:\temp\Temporary Internet Files\OLK9\Microfitm_Marker.doc STATE OF ALASKA "'' MAR ~ Q '201~`LASKA~ AND GAS CONSERVATION COMMIS REPOT OF SUNDRY WELL OPERATIONS ~_.~.~„ 1. Operations epair Well ^ Plug Perforations ^ Stimulate ^ Other Q OA SQUEEZE Performed: Alter Pull Tubing ^ Perforate New Pool ^ Waiver^ Time Extension ^ Change Approved Program ^ Operat. Shutdown ^ Perforate ^ Re-enter Suspended Well ^ 2. Operator BP Exploration (Alaska), Inc. 4. Well Class Before Work: . Permit to Drill Number: Name: Development ~ Exploratory ^ 207-1410 3. Address: P.O. Box 196612 Stratigraphic^ Service ^ API Number: Anchorage, AK 99519-6612 50-029-23372-00-00 8. Property Designation (Lease Number) : 9. Well Name and Number. ~ ~ ADLO-028238 PBU V-07 10. Field/Pool(s): \ PRUDHOE BAY FIELD / PRUDHOE OIL POOL 11. Present Well Condition Summary: Total Depth measured 13316 feet Plugs (measured) None feet true vertical 9040.03 feet Junk (measured) None feet Effective Depth measured 13230 feet Packer (measured) 9693' true vertical 9006.33 feet (true vertical) 8508' Casing Length Size MD TVD Burst Collapse Structural Conductor 108 20" 215.5# A-53 SURFACE - 108 SURFACE - 108 Surface 3287 9-5/8" 40# L-80 SURFACE - 3287 SURFACE - 2793 5750 3090 Intermediate 9927 7" 26# L-80 SURFACE - 9227 SURFACE - 8728 7240 5410 Production Liner 3554 4-1/2" 12.6# 13CR80 9762 - 13316 8572 - 9040 8430 7500 Liner Perforation depth: Measured depth: O 11568 - 11588 O 11678 - 11818 O 11848 - 12198 O 12898 - 13038 O 13068 - 13158 True Vertical depth: 8947.92 - 8944.97 8931.69 - 8912.14 8907.76 - 8855.86 8879.37 - 8931.79 8943.96 - 8978.56 Tubing: (size, grade, measured and true vertical depth) 4-1 /2" 12.6# 13CR80 SURFACE - 9770' SURFACE - 8580' Packers and SSSV (type, measured and true vertical depth) 7"X4-1/2" BKR S-3 PKR 9693' 8508' 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing pressure Prior to well operation: 762 1094 1988 374 Subsequent to operation: 781 1121 2038 349 14. Attachments: 5. Well Class after work: Copies of Logs and Surveys Run Exploratory^ Development ^~ Service ^ Daily Report of Well Operations X .Well Status after work: Oil ~ Gas WDSPL GSTOR ^ WAG ^ GINJ ^ WINJ^ SPLUG ^ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: N/A Contact Gary Preble Printed Name Gary Preble Title Data Management Engineer Signature Phone 564-4944 Date 3/29/2010 ruiiii iu-`ruy rc~iaCU iicuu~ ~ 147~~7 ~R ~ ~ ~N ~ ~ Y. 1' ./!~ ~;,. i'i~~iiyi,iaiL~ ~~~y • • V-~7 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY ACTIVITYDATE SUMMARY 2/27/2010:450/1550/1030. Temp= Hot. Depress OA FL using AL (pre OA brine load). AL ;online. OA FL @ 840'. Pressured OAP from 1030 psi to 1510 psi in 2 hrs. OA FL dropped a total of 246' (29 bbls). "**See log for details.**" Monitored for 60 __ min. OAP decreased 40 psi and OA FL fell another 18' to 1104'. Final WHPs= 450/1550/1470. *''*Left 1470 psi on OA as per WIE.*** ***Job Complete*"" {SV= Closed. WV, SSV, MV= Open. IA, OA= OTG. NOVP. 2/28/2010,T/I/0=350/1540/1450. Temp= 150". OA FL (Eval high OAP). AL online @ 1540 psi. OA FL @ 1164' (30 bbls). SV=closed. WV,SSV,MV=open.. IA,OA=open to gauge. NOVP. 3/1/2010T/I/O = 420/1580/1440. Temp = 150'`. WHP's (post UIC). AL online @ 1540 psi. OA FL @ 1250' (32 bbls). TP increased 70 psi, IAP increased 40 psi, OAP jdecreased 10 psi since 2/28/10. SV = C_ . WV, SSV, MV = O. IA, OA = OTG. NOVP. __~ ... ~. r. m~~~~ . ~ ~ _~_~_ . ~._~_ _._ .~__ 3/2/2010~T/I/O 360/1560/1420. Temp=Hot. Bleed OAP pre-FB brine load (mitigate high [OAP). AL online, ALP=1560 psi. OA FL @ 1240'. Bled OAP from 1420 psi to X360 psi to production using CNG hose in 25 mins, OA FL rose to 526'. Monitor `for 30 mins, OAP increased to 900 psi. See log comments for bleeding data. Final WHPs=360/1560/900 SV=Closed. WV, SSV, MV=Open. IA, OA=OTG. 3/4/20101T/I/0=450/1580/1100 temp=hot Load OA with brine (Mitigate high OAP, monitor) Pumped 1 bbls neat methanol spear, 64 bbls 11 ppg CaCI, inhibited [with EC1124A corrosion inhibitor and 6 bbls crude. FWHP's=450/1580/1100 ;VALVES in following positions -and operator notified of positions and result of job: ~ Wing open, Swab closed, SSV open, Master open, IA open, OA open -Well jflowing 3/5/2010 T/I/0=440/1580/980 Temp-Hot. WHPs (post OA load). AL online @ 1600 psi. OA FL @ surface. **Flutes are 5" out conductor"* SV=C WV,SSV,MV=O. IA,OA=OTG. NOVP. ~~___. __. ~.~ __ _~ ..__..~..~ _~ _~m 3/6/2010'T/I/O 370/1550/920. Temp=142. WHPs post OA load (2 days). AL is on line. OAP decreased 60 psi. No noticable change in height of flutes. SV=Closed. WV,SSV,MV=Open. IA,OA=OTG. NOVP. • 3/7/2010!T/I/O= 510/1580/940. Temp= Hot. WHPs post OA load (3rd day). AL online. TP increased 140 psi, IAP increased 30 psi, OAP increased 20 psi overnight. j No change in flute height. SV= C. WV,SSV,MV= O. IA,OA= OTG. 3/8/2010 T/I/O 400/1580/930. Temp- Hot. WHP (post OA load). AL online @ 1600 psi. TP decreased 110 psi, IAP unchanged, OAP decreased 10 psi. SV=closed. WV,SSV,MV=open. IA,OA=open to gauge. NOVP. 3/10/2010!T/I/O = 440/1560/910. Temp = 140°. WHPs (post OA load). AL online. TP ;increased 40 psi, IAP decreased 20 psi, OAP decreased 20 psi since 3-8-10. SSV = C. WV, SSV, MV = O. IA, OA = OTG. NOVP. 3/11/2010T/I/O = 400/1580/910. Temp =Hot. WPs (post OA load). AL connected (1600 psi). No change in OAP overnight. OA FL @ 960' (25 bbls). OA FL @ surface ion 3-5-10. SV=C. WV, SSV, MV=O. IA, OA=OTG. NOVP. w_a~~~_ .~ ~. 3/12/2010~T/I/O= 400/1580/930. Temp= Hot. WHPs (post OA load). AL online. OAP ;increased 20 psi overnight. ! SV= C. WV,SSV,MV= O. IA,OA= OTG. 3/15/2010T/I/O= 400/1580/940. Temp= Hot. WHPs (post OA load). AL online. OAP `increased 10 psi. OA FL @ 960' (25 bbls). SV= C. WV,SSV,MV= O. IA,OA= OTG. 3/16/2010T/I/O = 400/1580/930. Temp=154. WHPs (post OA load). WHPs unchanged `overnight. SV=Closed. WV,SSV,MV=Open. IA,OA=OTG. NOVP. • • 3/18/2010'T/I/0=420/1580/960. Temp= Hot. Assist fullbore with tube & bleed OA (mitigate high OAP). AL online. OA FL @ 950' (24 bbls). LRS pumped 16 bbls 11.7# brine into OA, following lubricate and bleed schedule. Ran out of brine @ 16 bbls, OA FL @ 450'. Pumped 3 bbls diesel freeze protect and bled OAP per 'lubricate and bleed schedule. Final WHP's= 420/1580/585. **Job incomplete** jSV=C. WV,SSV,MV=O. IA,OA=OTG. NOVP. 3/18/2010~T/I/0= 460/1500/960. Temp= HOT Load OA w/ Brine. (Mitigate high OAP) 1 Pumped 1 bbl Neat Methanol spear followed by 16.6 bbls 11.7# Sodium ;Bromide w/ 3% corrosion inhibitor. Lube and bleed using 100psi increments, overseen by WIE, DHD (see pump report for pumping process). Capped w/ 3 bbls Diesel freeze protect. FWHP"s= 360/1620/650. Well left flowing. ***Annulus casing valves tagged and left open to gauges upon departure*"* .Operator notified of well status. 3/19/2010 T/I/0=400/1570/580. Temp= Hot. WHPs & OA FL (post lube & bleed). OA FL @ 360'. OAP remained unchanged. SV= Open. WV, SSV, MV= Open. IA, OA= OTG. NOVP. 3/20/2010 T/I/0=370/1590/580. Temp=150 deg. OA FL (Evai high OAP). OA FL @ 360', no change in FL since yesterday. SV=C. WV,SSV,MV=O. IA,OA=OTG. NOVP. { I FLUIDS PUMPED BBLS 2 NEAT 80.6 11.7# BRINE 3 DIESEL 85.6 TOTAL TREE = 4-1116" CIW 'V,~LHEAd = _. - - FMC ACTUATOR = LEO KB. ELEV = 80.66' 'BF. ELEV.- 54.43' KOP = 300' Max Angle = 98° @ 11894' Datum MD = 10104' Datum ND = 8800' SS 20" CONDUCTOR, 9-518" CSG, 40#, L-80 BTC, ID = 8.835" 7" CSG, 26#, L-80 TCII XO TO L-80 BTGM I 7059' I __ SA ES: WELLANGLE> 70° @ 11575' *** v ~ ~ 7 4-112" TBG &LNR *** 2392' - 4-112" HES X NIP, ID = 3.813" GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 8 2665 2355 49 KBG2 DOME BK 12 09127!09 7 4522 3795 35 KBG2 DOME BK 16 09/27/09 6 5638 4707 36 KBG2 DMY BK 0 12!09107 5 6417 5407 17 KBG2 DOME BK 16 09/20/09 4 7200 6158 17 KBG2 DMY BK 0 04/13/08 3 7896 6818 20 KBG2 DOME BK 16 09/20/09 2 8634 7523 17 KBG2 SO BK 24 09/20/09 1 9458 8291 21 KBG2 DMY BK 0 12109/07 Minimum ID = 3.725" @ 9757' 4-1 /2"HES XN NIPPLE TOP OF 4-1 /2" LNR 4-112" TBG, 12.6#, 13CR-80 VAM TOP, .0152 bpf, ID = 3.958" 7" CSG, 26#, L-80 BTGM, I 9927' .0383 bpf, ID = 6.276" PERFORATK}N SUMMARY REF LOG: USIT GR ON 12/06/07 ANGLE AT TOP PERF: 98° @ 11570' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2-718" 4 11568 - 11588 O 12/07/07 2-7/8" 4 11678 - 11818 O 12/07/07 2-7/8" 4 11848 - 12198 O 12/07!07 2-7/8" 4 12898 - 13038 O 12/07/07 2-718" 4 13068 - 13151 O 12/07/07 9662' 4-112" HES X NIP, ID = 3.813" ,,.,,,,,.,,---- 9693' 7" X 4-1/2" BKR S-3 PKR, ID = 3.870" 9727' 4-1t2" HES X NIP, ID = 3.813" 9757' 4-112" HES XN NIP, ID = 3.725" 9762' 7" X 5" BKR ZXP LTP, w / PBR, ID = 4.410" 9770' 4-1/2" WLEG, ID = 3.958" ~~ ELMD TT NOT LOG 97$4' 7" X 5" BKR FLIX-LOCK HGR , ID = 4.430" 9794' S" X 4-1(2" XO, ID = 3.958" PBTD -~ 13230' r 4-1/2" LNR, 12.6#, 13CR-80 VAM TOP, .0152 bpf, ID = 3.958" 13316' DATE REV BY COMMENTS DATE REV BY COMMENTS 12/10/07 N7ES ORIGINAL CQMPLETION 05!12/08 JLJ/PJC GLV GO (04/13/08} 05!21(08 ?! PJC DRLG DRAFT CORRECTIONS 06!04/08 BPlPJC DRLG DRAFT CORRECTIONS 02/28!09 JNF/PJC PERF CORRECTIONS 10/04109 DAV/SV GLV GO (09120,27/09} PRUDHOE BAY UNIT WELL: V-07 PERMIT No: 2071410 API No: 50-029-23372-00 SEC 11, T11 N, R11 E, 428' FNL & 1721' FEL BP Exploration (Alaska) OPERALBE: Producer V-07 (PTD #410) Loaded OA with brine to reduc~ssure Page 1~ I~~ ~ Regg, James B (DOA) From: NSU, ADW Well Integrity Engineer [NSUADWWeIIlntegrityEngineer@BP.com] Sent: Friday, March 19, 2010 9:01 AM ~~~ 3 ~ I ~ (~~i i~ To: Regg, James B (DOA); Maunder, Thomas E (DOA); Schwartz, Guy L (DOA); GPB, Area Mgr West (GC2/WRD); GPB, GC2 OTL; GPB, GC2 Wellpad Lead; GPB, Well Pad LV; Rossberg, R Steven; Engel, Harry R; NSU, ADW Well Operations Supervisor; GPB, Optimization Engr; GPB, Wells Opt Eng Cc: Warren, Mike; Quy, Tiffany; Holt, Ryan P (ASRC); NSU, ADW Well Integrity Engineer Subject: OPERALBE: Producer V-07 (PTD #2071410) Loaded OA with brine to reduce pressure AI I, Production well V-07 (PTD #2071410) has had the outer annulus loaded with brine on 3/4/10. Additional brine was tube and bled into the annulus on 3/18/10. The final wellhead pressures on 03/18/10 were tubing/IA/OA equal to 420/1580/585. The well has been reclassified as Operable. Please notify us if there are any questions about the OA pressure. Thank you, Anna ~Du6e, ~.~. (alt Torin Roschinger) Well Integrity Coordinator GPB Wells Group ~,~~~~,~~~~ ~,p~ ~ ,`i ~~ Phone: (907) 659-5102 Pager: (907) 659-5100 x1154 From: NSU, ADW Well Integrity Engineer Sent: Sunday, February 21, 2010 11:16 PM To: 'Regg, James B (DOA)'; 'Maunder, Thomas E (DOA)'; 'Schwartz, Guy L (DOA)'; GPB, Area Mgr West (GC2/WRD); GPB, GC2 OTL; GPB, GC2 Wellpad Lead; GPB, Well Pad LV; Rossberg, R Steven; Engel, Harry R; NSU, ADW Well Operations Supervisor; GPB, Optimization Engr; GPB, Wells Opt Eng Cc: Warren, Mike; Quy, Tiffany; Winslow, Jack L (ASRC); Wellman, Taylor T; NSU, ADW Well Integrity Engineer Subject: UNDER EVALUATION: V-07 (PTD #2071410) Sustained OA Pressure All, V-07 (PTD #2071410) has again been found to have sustained OA casing pressure. The wellhead pressures were tubing/IA/OA equal to 400/1560/1050 on 2/19/10. Please note that the OA pressure recorded on the TIO plot is after the OA pressure was bled. The well has been reclassified as Under Evaluation. The OA will be loaded with brine to attempt to help mitigate the high OA pressure. A TIO plot and wellbore schematic have been included for reference. « File: V-07 TIO Plot.doc » Please let us know if you have any questions. Thank you, Anna ~Du6e, ~.~. (alt Torin Roschinger) Well Integrity Coordinator GPB Wells Group Phone: (907) 659-5102 Pager: (907) 659-5100 x1154 3/19/2010 UNDER EVALUATION: V-07 (P~ #2071410) Sustained OA Pressure • Page 1 of 1 Regg, James B (DOA) From: NSU, ADW Well Integrity Engineer [NSUADWWeIIlntegrityEngineer@BP.comj Sent: Sunday, February 21, 2010 11:16 PM ~~~ ~~~~'~© To: Regg, James 6 (DOA); Maunder, Thomas E (DOA); Schwartz, Guy L (DOA); GPB, Area Mgr West (GC2/WRD); GPB, GC2 OTL; GPB, GC2 Wellpad Lead; GPB, Well Pad LV; Rossberg, R Steven; Engel, Harry R; NSU, ADW Well Operations Supervisor; GPB, Optimization Engr; GPB, Wells Opt Eng Cc: Warren, Mike; Quy, Tiffany; Winslow, Jack L (ASRC); Wellman, Taylor T; NSU, ADW Well Integrity Engineer Subject: UNDER EVALUATION: V-07 (PTD #2071410) Sustained OA Pressure Attachments: V-07 TIO Plot.doc; V-07.pdf All, V-07 (PTD #2071410) has again been found to have sustained OA casing pressure. The wellhead pressures were tubing/IA/OA equal to 400/1560/1050 on 2/19/10. Tease note that the pressure recorded on the TIO plot ~~ is after the OA pressure was bled. The well has been reclassified as Under Evaluation. The OA will be loaded with brine to attempt to help mitigate the high OA pressure. A TIO plot and wellbore schematic have been included for reference. «V-07 TIO Plot.doc» «V-07.pdf» Please let us know if you have any questions. Thank you, Anna ~u6e, ~.~. (alt Torin Roschinger) Weli tntegrlty Coordinator GPB Welis Group Phone: (907) 659-5102 Pager: {907) 659-5100 x1154 2/23/2010 PBU V-07 PTD #2071410 2/21 /2010 TIO Pressures Plot a,ooD 3,000 2,000 1,000 -f- Tbg ~- IA -~- OA OOA -~- OOOA On • 11!21/09 11/23/09 12t05t09 12i12i09 12/19109 12/26109 01!02110 01/03/10 O1t16i10 01i23,'1D 01i30,'1D 02/06/10 D2113~10 02I20t10 TREE= 4-1/16" CNV WELLHEAD = FMC ACTUATOR = LEO KB. ELEV = 80 .66' BF. ElEV = _ 54.43' KOP = ~,..~~.. Max Angle = 300' ab ~ i Ioa~+ Datum MD = 10104' Datum TV D - 8800' SS 20" CONDUGTOR, 9-5/8" CSG, 40#, L-80 BTC, ID = 8.835" 7" CSG, 26#, L-80 TCII XO TO L-80 BTC-M U 3287' 7059' SA ES; WELL. ANG~.E> 70° @ 11575' *"* V -~ 7 4-1 /2" TBG &LNR *** 4-112" HES X NIP, ID = 3.813" GA S I IFT MA NDRFL S ST MD TVD DEV TYPE VLV LATCH PORT DATE 8 2665 2355 49 KBG2 DOME BK 12 09/27/09 7 4522 3795 35 KBG2 DOME BK 16 09/27/09 6 563$ 4707 36 KBG2 DMY BK 0 12/09/07 5 6417 5407 17 KBG2 DOME BK 16 09/20/09 4 7200 6158 17 KBG2 DMY BK 0 04/13/08 3 7896 6818 20 KBG2 DOME BK 16 09/20!09 2 8634 7523 17 KBG2 SO BK 24 09/20/09 1 9458 8291 21 KBG2 DMY BK 0 12!09!07 Minimum ID = 3.725" @ 9757' 4-1 /2" HES XN NIPPLE `TOP OF 4-1 /2" LNR 4-1/2" TBG, 12.6#, 13CR-80 VAM TOP, .0152 bpf, ID = 3.958" 7" CSG, 26#, L-80 BTC-M, .0383 bpf, ID = 6.276" PERFORATION SUMMARY REF LOG: USIT GR ON 12/06/07 ANGLE AT TOP PERF: 98° @ 11570' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2-718" 4 11568 - 11588 O 12/07/07 2-7/8" 4 11678 - 11818 O 12/07/07 2-718" 4 11848 - 12198 O 12!07/07 2-7/8" 4 12898 - 13038 O 12!07!07 2-718" 4 13068 - 13151 O 12/07!07 9662' 4-112" HES X NIP, ID = 3.813" 9693' 7" X 4-1/2" BKR S-3 PKR, ID = 3.870" 97~ 4-112" HES X NIP, ID = 3.813" 91 757' I--~ 4-112" HES XN NIP, ID = 3.725" 0 9762' 7" X 5" BKR ZXP LTP, w! PBR, ID = 4.410" 9770' 4-112" WLEG, ID = 3.958" C~ ELMD TT NOT LOG 97$4' 7" X 5" BKR FLEX-LOCK HGR , ID = 4.430" 9794' 5" X 4-1/2" XO, ID = 3.958" PBTD I--) 13230' 4-112" LNR, 12.6#, 13CR-80 VAM TOP, .0152 bpf, ID = 3.958" ~-~ 13316' DATE REV BY COMMENTS DATE REV BY COMMENTS 12110!07 N7ES ORIGINAL COMPLETION 05/12108 JLJ/PJC GLV C/O (04/13/08) 05121!08 ?/ PJC DRLG DRAFT CORRECTIONS 06!04!08 BPIPJC DRLG DRAFT CORRECTIONS 02/28/09 JNF/PJC PERF CORRECTIONS 10(04!09 DAV/5V GLV C/O (09/20,27/09) PRUDHOE BAY UNIT WELL: V-07 PERMfT' No: ®2071410 API No: 50-029-23372-00 SEC 11, T11 N, R11 E, 428' FNL & 1721' FEL BP 6cploration (Alaska} OPERABLE: V-07 (PTD #207141Q) OA pressure manageable by bleeds Page 1 of 2 Regg, James B (DOA) From: NSU, ADW Well Integrity Engineer [NSUADWWeIIlntegrityEngineer@BP.com] ~~~ (f;~~1n.~LQ Sent: Monday, January 11, 2010 10:15 AM To: NSU, ADW Well Integrity Engineer; Regg, James B (DOA); Maunder, Thomas E (DOA); GPB, Area Mgr West (GC2/WRD); GPB, GC2 OTL; GPB, GC2 Wellpad Lead; GPB, Well Pad LV; Rossberg, R Steven; Engel, Harry R; NSU, ADW Well Operations Supervisor; GPB, Optimization Engr; GPB, Wells Opt Eng Cc: Warren, Mike; Quy, Tiffany; Robertson, Daniel B (Alaska) Subject: OPERABLE: V-07 (PTD #2071410) OA pressure manageable by bleeds All, V-07 (PTD #2071410) was bled on 01/07/10 and monitored for an OA.pressure build up rate. The BUR is ~ 75 psi/day and appears to be manageable by bleeds. OA gas samples taken on 03/27/09 indicate a different gas composition then the gas lift gas verifying the pressure is from an external source. The well has been reclassified as Operable and will be monitored closely for OA repressurization. Please notify Well Integrity if the OA pressure becomes unmanageable by bleeds. Please call with any questions or concerns. Thank you, Toxin Roschinger (alt. Anna Dube) Well Integrity Coordinator Office (907) 659-5102 Cell (406) 570-9630 Pager (907) 659-5100 Ext. 1154 From: NSU, ADW Well Integrity Engineer Sent: Saturday, December 26, 2009 10:33 AM To: 'Regg, James B (DOA)'; 'Maunder, Thomas E (DOA)'; GPB, Area Mgr West (GC. LV; Rossberg, R Steven; Engel, Harry R; NSU, ADW Well Operations Supervisor; GPB, Cc: Warren, Mike; Williams, Carrie; Winslow, Jack L.; Wellman, Taylor T; NSU DW Subject: V-07 (PTD #2071410) Sustained OA Pressure due to externa as source All, GC2 OTL; GPB, GC2 Wellpad Lead; GPB, Well Pad Engr; GPB, Wells Opt Eng Well Integrity Engineer V-07 (PTD #2071410) has been found to ave sustained OA pressure. The TIO's from 12/25/09 were 400/1680/1110 psi. The OA was bled 500 psi by DHD. Gas samples collected earlier this year have shown the OA gas to be of a different comp ition than production or gas lift gas. Our current plans for the well are as follows: 1. DHD: Attempt to load Oth brine 2. DHD: Monitor OA for B « File: V-07 TIO P Please contact us~afi doc » any questions or concerns. 1/11/2010 V-07 (PTD #2071410) Sustained ~ Pressure due to external gas source • Regg, James B (DOA) From: NSU, ADW Well Integrity Engineer [NSUADWWeIIlntegrityEngineer@BP.com] Sent: Saturday, December 26, 2009 10:33 AM Page 1 of 1 To: Regg, James B (DOA); Maunder, Thomas E (DOA); GPB, Area Mgr West (GC2/WRD); GPB, GC2 OTL; GPB, GC2 Wellpad Lead; GPB, Well Pad LV; Rossberg, R Steven; Ehgel, Harry R; NSU, ADW Well Operations Supervisor; GPB, Optimization Engr; GPB, Wells Opt Eng Cc: Warren, Mike; Williams, Carrie; Winslow, Jack L.; Wellman, Taylor T; NSU, ADW Well Integrity Engineer Subject: V-07 (PTD #2071410) Sustained OA Pressure due to external gas source Attachments: V-07 TIO Plot.doc ~' All, V-07 (PTD #2071410) has been found to have sustained OA pressure. The TIO's from 12/25/09 were 400/1680/1110 psi. The OA was bled to 500 psi by DHD. Gas samples collected earlier this year have shown the OA gas to be of a different composition than production or gas i gas. ur current plans for the well are as follows: 1. DHD: Attempt to load OA with brine 2. DHD: Monitor OA for BUR ~ «V-07 TIO Plot.doc» Please contact us with any questions or concerns. Thank you, Taylor Taylor Wellman filling in for Anna Dube/Torin Roschinger Office: 659-5102 Pager: 659-5100 x 1154 J ~~ ~ 2010 12/28/2009 PBU V-07 PTD 207-141 12/26/2009 TIO Pressure (12 month) ~~~,~; ~ ~.o~~ ; I ~ I nno 1.000 -~- T6g -~-- IA -+- OA OOA OOOA On ~~ 01/22/09 02120!09 03/25/09 04!25/09 05!26!09 06/26/09 OZ/27109 06!271 09 D9127109 10/23!09 11 /2E109 ~ BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB-20 Post Office Box 196612 Anchorage, Alaska 99519-6612 , ~ r, ~" ~ ~ August 14, 2009 ~~`~~~`~~~`~~ `~ `~ ,;~ t {~ ~~ ~ L J bp ~~~~f~~~ ocT o ~ zao~ Mr. Tom Maunder Alaska Oil and Gas Conservation Commission 333 West 7th Avenue Anchorage, Alaska 99501 Subject: Corrosion Inhibitor Treatments of GPB V-Pad Dear Mr. Maunder, ~aak8 dil & Ga8 Cons. Gummi~~ion Anchcr~p~ ~,o~--~~~ _ ~~ ° ~ Enclosed please find multiple copies of a spreadsheet with a list of wells from GPB V- Pad that were treated with corrosion inhibitor in the surface casing by conductor annulus. The corrosion inhibitor is engineered to prevent water from entering the annular space and causing external corrosion that could result in a surface casing leak to atmosphere. The attached spreadsheet represents the well name, API and PTD numbers, top of cement depth prior to filling and volumes of corrosion inhibitor used in each conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10-404, Report of Sundry Operations. If you require any additional information, please contact me or my alternate, Anna Dube, at 659-5102. Sincerely, Torin Roschinger BPXA, Well Integrity Coordinator ~ ~ BP Exploration (Alaska ) inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10-404) Date V-pad 8/13/2009 Well Name PTD # API # Initial top of cement Vol. of cement um ed Final top of cement Cement top off date Corrosion inhibitor Corrosion inhibitor/ sealant date ft bbls ft na al V-01 2040900 50029232100000 NA 2 NA 17 6/30/2009 V-~2 2040770 50029232090000 NA 3 NA 43.4 7l1112009 V-03 2022150 500292312a0000 surface NA NA NA NA V-04 2061340 50029233220000 NA 1.5 NA 20.4 6/29/2009 V-05 2080930 50029233910000 NA 1.75 NA 20.4 5/10/2009 V-07 2071410 50029233720000 NA 025 NA 1.7 6/29/2009 V-100 2010590 50029230080000 NA 1.5 NA 20.4 5/9/2009 V-101 2020560 50029230740000 NA 3.75 NA 32.3 71i 0/2009 V-102 2020330 50029230700000 NA 7.75 NA 98.2 8/7/2009 V-103 2021860 50029231170000 NA 0.5 NA 9.4 7/12/2009 V-104 2021420 5002923t030000 NA 1.5 NA 21.3 7/11/2009 V-105 2021310 50029230970000 NA 2.25 NA 23.8 6/29/2009 V-106A 2041850 50029230830100 NA 1.75 NA 17 6/29/2009 V-107 2021550 50029231080000 NA 1.75 NA 13.6 7/11/2009 V-108 2021660 50029231120000 NA 1.5 NA 14.5 7/10/2009 V-1o9 2022020 50029231200000 NA 12 NA 1oz 6/30/2009 V-111 2031030 5002923t610000 NA 1.5 NA 11.9 7/12/2009 V-112 2060200 50029233000000 NA 1.5 NA 15.3 5/10/2009 V-113 2022160 50029231250000 NA 2.5 NA 37.4 5/10/2009 V-114A 2031850 5002923»soioo NA 2.5 NA 3a 6l30J2009 V-115 2040270 50029231950000 NA 1.5 NA 13.1 5/9/2009 V-117 2030900 50029231560000 NA 1.25 NA 22.1 5/10/2009 V-119 2040410 50029232010000 NA 2 NA 18.7 6l30/2009 V-120 2041790 50029232250000 NA 1.5 NA 8.5 7/12J2009 V-121 2070360 50029233480000 NA 1.9 NA 17 6/30/2009 V-122 2061470 50029233280000 NA 1.5 NA 6.8 5/10l2009 v-201 2012220 50029230540000 SC leak NA 4 NA 90.6 8/7/2009 V-202 2030770 50029231530000 NA 1.75 NA 12.8 7/11/2009 V-203 2051680 59029232850000 NA 2 NA 12.8 7l10i2009 V-204 2041310 50029232170000 NA 2 NA 22.1 6/30/2009 V-205 2061800 50029233380000 NA 1.8 NA 13.6 6/30/2009 V-207 2080660 50029233900000 NA 1.75 NA 18.28 1f9/2009 V-210 2042100 50029232310000 NA 2 NA 18.7 7/11/2009 V-211 2042200 50029232320000 NA 1.5 NA 13.6 7l10/2009 V-212 2051500 50029232790000 NA 1.2 NA 11.9 6/29l2009 V-213 2041160 50029232130000 NA 1.75 NA 6.3 5/9/2009 V-214 2051340 50029232750000 NA 0.5 NA 9.4 7/11/2009 V-215 2070410 50029233510000 NA 2.8 NA 30.6 6/30i2009 V-216 2041300 5002923216W00 NA 1.5 NA 13.6 6/29/2009 V-217 2061620 50029233340000 NA 2.3 NA 25.5 6/30/2009 V-218 2070400 50029233500000 NA 2 NA 17.9 7/12/2009 V-219 2081420 50029233970000 NA 1 NA 16.2 7/12/2009 ",-'~^ 2080200 50029233830000 NA 1.75 NA ~b 3/9/2008 V-221 2050130 50029232460000 NA 0.8 NA 8.5 6l29l2009 V-222 2070590 50029233570000 NA 2.5 NA 2t.3 7/11/2009 V-223 2080220 50029233840000 NA 2 NA 20.5 9/7/2008 DATA SUBMITTAL COMPLIANCE REPORT 12/9/2008 Permit to Drill 2071410 Well Name/No. PRUDHOE BAY UNIT V-07 Operator BP EXPLORATION (ALASKA) INC MD 13316 TVD 9040 Completion Date 12/10/2007 Completion Status 1-OIL Current Status 1-OIL REQUIRED INFORMATION Mud Log No Samples No API No. 50-029-23372-00-00 UIC N Directional DATA INFORMATION Types Electric or Other Logs Run: Gyro, MWD, DIR, GR, RES, PWD, NEU, AZM-DENS Well Log Information: Log/ Electr t~ D Asc Directional Survey ~t Directional Survey Cement Evaluation 5 Col 1 I i g Sonic 5 Col 1 " ED C Lis 15929 Sonic ED C Li 94 i 1 i d ! s 5 4 n uct on/Resistivity ~i Log Induction/Resistivity 25 Blu L I d ti /R i i i og n uc on es st v ty 25 Blu C Asc Directional Survey t Directional Survey (data taken from Logs Portion of Master Well Data Maint 0 13316 Open 12/12/2007 0 13316 Open 12/12/2007 0 9720 Case 1/22/2008 Composite, CBL, USIT, GPIT, GR, CCL 6-Dec- 2007 0 9720 Case 1/22/2008 USIT-B, CBL, GPIT, GR, CCL 6-Dec-2007 15 9000 Case 2/13/2008 LIS Veri, USIT, CCL w/ PDF and Tif graphics 62 13313 Gris~e 2/22/2008 LIS Veri, GR, ROP, FET, dew RPX, RPS, RPM, DRHO, NPHI w/PDF and Yif graphics 108 13316 C,as~ 2/22/2008 MD Vision Service 4-Dec- O~,r. 2007 108 13316 2/22/2008 TVD Vision Service 4-Dec- ~p~.~• 2007 0 1082 Open 1/22/2008 0 1082 Open 1/22/2008 Well Cores/Samples Information: Name Sample Interval Set Start Stop Sent Received Number Comments DATA SUBMITTAL COMPLIANCE REPORT 12/9/2008 Permit to Drill 2071410 Well Name/No. PRUDHOE BAY UNIT V-07 Operator BP EXPLORATION (ALASKA) INC MD 13316 TVD 9040 Completion Date 12/10/2007 Completion Status 1-OIL Current Status 1-OIL ADDITIONAL INFORM TION Well Cored? Y ~ Daily History Received? ~ N Chips Received? ~'T 1~ Formation Tops SGN Analysis '~fT1~~ Received? Comments: Compliance Reviewed By: API No. 50-029-23372-00-00 UIC N Date: oz/zo/os ~J ~chlumbe~g~r NO. 4590 Alaska Data & Consulting Services Company: State of Alaska 2525 Gambell Street, Suite 400 Alaska Oil & Gas Cons Comm Anchorage, AK 99503-2838 Attn: Christine Mahnken ATTN: Beth 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: P.Bay,Milne Pt,Endicott,Borealis,Polaris,Lisburne Well Job # Lnn Deccrintinn Date RL Colnr CD 78-32A 11968923 SCMT / - ~ 02112/08 1 MPE-12 11978438 MEM INJ PROFILE UZ r~US- tj(o 02!08/08 1 4-141R-34 11996383 USIT L 02/12108 1 V-07 40016096 OH MWDILWD EDIT `~ - G ~ L(c 12/04107 2 1 L1-14 11626482 RST ~ "- / j ~9~l3 OSI09/07 1 1 L2-18A 11657124 RST ~ 05/10/07 1 1 L2-33 11626484 RST ~ (p- j `S`~ ~ 05/11107 1 1 G-31A 11962778 RST - vS L/ ~~ 01/01/08 1 1 V-111 11978439 MEM GLS ~ 02/10/08 1 W-216 12031441 CH EDIT PDC GR (USIT) - g 01/11108 1 W-214 40016055 OH MWD/LWD EDIT V=, _ I 11/15/07 2 1 Y-07A 11962576 USIT ~ 12/18/07 1 C-356 11978432 _ MEM DDL - / 01/02/08 1 YLtASt AGKNUWLtUGt KtGtIP I LiY SIGNING ANU Kt 1 VKNI;N,G U,rlt DOPY EAGN TO: BP Exploration (Alaska) Inc. ~ ~~,~#` ~ - _ ;`~' Petrotechnical Data Center LR2-1 ~ -- 900 E. Benson Blvd. Anchorage, Alaska 99508 ¢,. i -,Ir,,, ,_ ~t, Date Delivered: Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-283 ATTN: Beth Received by: !~ 02/o7/os $C~Il~~ll~e~'~~~'. Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth NO. 4577 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: P.Bay,Lisburne C7 s ' J Well Job # Lo Descri tion Date BL Color CD V-07 11978425 CH EDIT PDC GR (USIT) 12/06/07 1 L1-01 11975753 PRODUCTION PROFILE - 02/06/08 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: y, Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth I Received by: 01!11/08 NO. 4547 Alaska Data & Consulting Services Company: State of Alaska 2525 Gambell Street, Suite 400 Alaska Oil & Gas Cons Comm Anchorage, AK 99503-2838 Attn: Christine Mahnken ATTN: Beth 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: P.Bay, Milne Pt. Wpll Jnh it 1 nn r]psr_rintinn f]atP RI Cnlnr CD Z-O6 11594523 STATIC TEMP LOG 09109107 1 14-18B 11975743 SBHP SURVEY 12/08/07 1 14-02C 11767144 SBHP LOG - 11/02/07 1 H-24A 11963073 MEM CBL - ~ 11/30107 1 C-35A 11624351 CEMENT BOND & GRAVEL PACK --~ 11/03/07 1 MPH-19 11982423 USIT (p ~ 12110/07 1 1 E-03A 11628773 MEM PROD PROFILE - j 05/09/07 1 E-11B 11434760 OH LDWG EDIT jDSI) - G to 10/29/06 1 1 G-06A 11209587 MCNL - j~ ~-~ 02125/06 1 1 D-076 11162822 MCNL J~ - f ~ 12104105 1 1 G-10C 11209607 MCNL Q(p - 'a 06115106 1 1 G-096 11649989 MCNL ~ ~- ~ j j b`b~ 09/11/07 1 1 K-086 11745243 MCNL Gj ~ ~ ~ 11/06/07 1 1 V-07 11978425 COMPOSITE CBL 12/06/07 7 V-07 11978425 USIT - ( 12/06107 1 L2-33 11970801 RST ' d ~ 07107/07 1 1 03-14A 40013340 OH MWD/LWD EDIT ~ ( 04/23/06 2 1 ~~ PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE DOPY EAGFt TO: BP Exploration (Alaska) Inc. , Petrotechnical Data Center LR2-1 ~ '~ - s, 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: ^9~~,~'~ `~ !~f~~~-~~~ Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth j Received by: ~'",// / gyro data Gyrodata Incorporated 1682 W. Sam Houston Pkwy. N_ Houston, Texas 77043 713/461-3146 Fax: 713/461-0920 JAN 2 ~Q08 A~esk:~ fil & ~~ Cons. Commission Anchorage SURVEY REPORT BP V-Pad #V-07 Prudhoe Bay, AK AK1107G_563 18 Nov 2007 Serving the Worldwide Energy Industry with Precision Survey Instrumentation a n z- r~~ • • gyr data Gyrodata Incorporated 1682 W. Sam Houston Pkwy. N. Houston, Texas 77043 713/461-3146 Fax: 713/461-0920 January 16, 2008 State of Alaska - AOGCC Attn: Christine Mahnken 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 Re: V-Pad, Well #V-07 Prudhoe Bay, Alaska Enclosed, please find two (2) copies, and one (1) disk of the completed survey for the above referenced well. We would like to take this opportunity to thank you for using Gyrodata, and we look forward to serving you in the future. Sincerely, ~~~~ Rob Shoup ~~ North American Regional Manager RS:kI Serving the Worldwide Energy Industry with Precision Survey Instrumentation A Gyrodata Directional Survey for BP EXPLORATION (ALASKA) INC. Lease: V-Pad Well: V-07, Location: Nabors #7ES, Prudhoe Bay, Alaska Job Number: AK1107G 563 Run Date: 18 Nov 2007 Surveyor: Rod Tucker Calculation Method: MINIMUM CURVATURE Survey Latitude: 70.328210 deg. N Longitude: 149.263870 deg. W Azimuth Correction: Gyro: Bearings are Relative to True North Vertical Section Calculated from Well Head Location • n LJ Closure Calculated from Well Head Location Horizontal Coordinates Calculated from Well Head Location A Gyrodata Directional Survey BP Exploration (Alaska) Inc. Lease: V-Pad Well: V-07 Location: Nabors #7ES, Prudhoe Bay, Alaska Job Number: AK1107G 563 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. • 0.00 0.00 0.00 N 0 0 E 0.00 0.00 0.0 0.0 0.00 N 0.00E -------------------------------------------------------------------------------------- 0 - 1081.7 FT. RATE GYROSCOPIC MULTISHOT SURVEY. ------------------- ------------ ------------ ------------------- -------------- ALL MEASURED DEPTHS AND COORDINATES REFERENCED TO NABORS #7ES R.K.B. --------------------------------------------------------------------------------------------------------------------------------- ------------------- -------------- 167.00 0.13 94.15 S 85 51 E 0.08 167.00 0.2 94.1 0.01 S 0.18 E 256.70 0.65 356.25 N 3 45 W 0.76 256.70 0.5 27.3 0.49 N 0.25 E 347.70 1.48 357.50 N 2 30 W 0.91 347.68 2.2 4.4 2.17 N 0.17 E 436.70 2.48 353.20 N 6 4$ W 1.14 436.63 5.2 358.8 5.23 N 0.11 W 525.70 3.81 351.88 N 8 7 W 1.50 525.49 10.1 355.7 10.06 N 0.76W 617.70 5.74 355.06 N 4 56 W 2.12 617.17 17.7 354.9 17.67 N 1.58W 710.70 8.15 2.45 N 2 27 E 2.76 709.48 28.9 356.6 28.90 N 1.70W 798.70 9.40 4.48 N 4 29 E 1.46 796.45 42.3 358.8 42.29 N 0.87W 891.00 11.58 357.47 N 2 32 W 2.73 887.20 59.1 359.3 59.07 N 0.70W 986.70 14.36 352.87 N 7 8 W 3.10 980.46 80.5 358.2 80.44 N 2.59W 1081.70 18.41 354.81 N 5 12 W 4.30. 1071.58 107.2 357.1 107.08 N 5.41 W Final Station Closure: Distance: 107.22 ft Az: 357.11 deg. BP Exploration (Alaska) Inc. Inrun -Well: V-Pad V-07 Gyrodata • Location: Nabors #7ES, Prudhoe Bay, Alaska AK1107G_563 DEFINITIVE w C~ z x O z L 10 -- --- ------ ------- ------~-------i---- ------- --------- L 00 - - -- ----- - ----- ----- L CATED ~ - MD: 1081.70 i I 90 ----- ---- - - -- ------ ---------- 80 - ------ -- ----- -- ------ 70 60 50 - 40 - --------- - ---- - - ------------ ---------- --- I 30 -- - -- ------ -- -- --- ---- --- ---- - --- - ----------. - _. 20 ~ ------------- - 10 - -- - -- --_. _ . - ~ -_ -- -_ ----- -- - ---- --- -I--- ------ - -___ -- -- -- ~ _ - __ 0 ~ -5.5 -5.0 -4.5 -4.0 -3.5 -3.0 -2.5 -Z.0 -1.5 -1.0 -0.5 0.0 0.5 FASTING (ft) BP Exploration (Alaska) Inc. -Well: V-Pad V-07 Location: Nabors #7ES. Prudhoe Bav, Alaska 1 1 1 0 0 w w cn C~ w J O Inrun Gyrodata • AK1107G_563 DEFINITIVE 3 - - -- I i 2 ---- ------' ------I---------~ - I - I--------- --------- --- - 1 ~- -- ---- ----- -}- -- I 0 -------- --- -- -- -__ __- a ---- ------- -------- ----- 7 "- ------ -- --- 6 -- - -- - - ----- --- 5 - -~_ --- --- i 4 -- ---------- ---- p{u~- - L CATED D: 1081.7 3 - --------- -- ----- ---- 2 - --- 1 __ __ _ - _ - _ _ - -~-I-- - --~----- -;- J • • 200 300 400 500 600 700 800 900 1000 1100 12( MEASURED DEPTH (ft) BP Exploration (Alaska) Inc. Well: V-Pad V-07 Location: Nabors #7ES, Prudhoe Bay, Alaska 64 -~ 62 60 58 w a~ -~ .. ~ 56 H w a ~ 54 w H 52 50 200 300 400 500 600 700 800 MEASURED DEPTH (ft) Inrun Gyrodata AK1107G_563 DEFINITIVE fTOM HO :ATED :-SOS-r~i 900 1000 1100 1200 ' , STATE OF ALASKA ~ ~ R~~~I~~® ALASKA OIL AND GAS CONSERVATION COMMISSION Q ~ 2~J08 WELL COMPLETION OR RECOMPLETION REPORT AND L~ Alaska Oil & Gas Cons. Commission 1 a. Well Status: ®Oil ^ Gas ^ Plugged ^ Abandoned ^ Suspended zoaAC zs.ios zoAAC zs.»o ^ GINJ ^ WINJ ^ WDSPL ^ WAG ^ Other No. of Completions One 1 b. W~~~g>~E ®Development ^ Exploratory ^ Service ^ Stratigraphic 2. Operator Name: BP Exploration (Alaska) Inc. 5. Date Comp., Susp., or Aban 9 12/10/2007 ~ 0 12. Permit to Drill Number 207-141 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 6. Date Spudded /' 11/16/2007/ 13. API Number 50-029-23372-00-00 - 4a. Location of Well (Governmental Section): Surface: ' ' 7. Date T.D. Rea ed ~ 12 2007 pa~'~'d 14. Well Name and Number: PBU V-07 4852 FSL, 1721 FEL, SEC. 11, T11N, R11E, UM Top of Productive Horizon: 3960' FSL, 2044' FEL, SEC. 02, T11 N, R11 E, UM 8. KB (ft above MSL): 80.66 Ground (ft MSL): 52.5 - 15. Field /Pool(s): Prudhoe Bay Field / Prudhoe Bay Total Depth: 190' FSL, 4238' FEL, SEC. 35, T12N, R11E, UM 9. Plug Back Depth (MD+TVD) 13230 ~ 9006 Pool 4b. Location of Well (State Base Plane Coordinates, NAD 27): Surface: x- 590579 y- 5970099 Zone- ASP4 10. Total Depth (MD+TVD) 13316 - 9040 16. Property Designation: ADL 028238 TPI: x- 590200 y- 5974483 Zone- ASP4 Total Depth: x- 587986 y- 5975966 Zone- ASP4 11. SSSV DeN A(MD+TVD) 17. land Use Permit: 18. Directional Survey ®Yes ^ No Subm' I ctr nic and rin d information er 20 AAC 25.050 19. Water depth, if offshore N/A ft MSL 20. Thickness of Permafrost (TVD): 1900' (Approx.) 21. Logs Obtained (list all logs here and submit electronic and printed information per 20 AAC 25.071): Gyro, MWD, DIR, GR, RES, PWD, NEU, AZM-DENS 22. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH MD SETTING D EPTH TVD HOLE AMOUNT WT. PER FT. GRADE TOP BOTTOM TOP BOTTOM SIZE CEMENTING RECORD PULLED 20" 215.5# A-53 Surface 108' Surface 108' 42" 260 sx Arctic Set A rox. -5/8" 40# L-80 Surface 3287' Surface 2793' 12-1l4" 583 sx Dee Crete 387 sx Cla s 'G' 7" 26# L-80 rf ce 9927' Surfa 8728' 8-3/4" 489 sx Lite rete 188 x la 4-1/2" 12.6# 13-Cr80 9762' 13316" 8572' 9040' 6-1/8" 387 sx Class'G' 23. Open to production or inject ion? ®Yes ^ No 24. TU84NG RECORD If Yes, list each i (MD+TVD of Top & Bottom; Pe nterval open rforation Slze and Number): SIZE DEPTH SET MD PACKER SET MD 2-7/8", Gun Diameter, 4 SPF 4-1/2", 12.6#, 13Cr80 9770' 9693' MD TVD MD TVD 11570' - 11590' 8948' - 8945' 25. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 11680' - 11820' 8931' - 8912' DEPTH INTERVAL MD AMOUNT & KIND OF MATERIAL USED 11850' - 12200' 8907' - 8856' 12900' - 13040' 8880' - 8933' Freeze Protected with 83 Bbls of Diesel 13070' - 13160' 8945' - 8979' 26. PRODUCTION TEST Date First Production: Not on Production Method of Operation (Flowing, Gas Lift, etc.): N/A Date Of Test: HOUrS Tested: PRODUCTION FOR TEST PERIOD OIL-BBL: GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: Flow Tubing PreSS. CaSing PreSS: CALCULATED 24-HOUR RATE• OIL-BBL: GAS-MCF: WATER-BBL: OIL GRAVITY-API (CORK): 27. CORE DATA Conventional Core(s) Acquired? ^Yes ®No Sidewal l Core s A wired? ^Yes ®No If Yes to either question, list formations and intervals cored (MD+TVD of top and bottom of each), and summarize lithology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 250.071. CG~fdi'IrETtOt~ None ~OpIE~ ~~: SAN ~ ~. 200~~-----~--,.,_, ~`~1~2~ Form 10-407 Revised 02/2007 CONTINUED ON REVERSE .SIDE /_ ZR. GEOLC3GIC MARKERS (LIST ALL FORMATIONS AND RS ENCOUNTERED): 29. FORMATION TESTS NAME M TVD WeIlTested. ^ Yes ®No Permafrost Top 28' 28' If yes, list intervals and formations tested, briefly summarizing test results. Attach separate sheets to this form, if needed, and submit Permafrost Base 1888' 1794' detailed test information per 20 AAC 25.071. Ugnu 3346' 2839' Ugnu 'M' 4778' 4002' None Schrader Bluff'N' 5075' 4244' Schrader Bluff'O' 5266' 4402' Base Schrader Bluff / Top of Colville 5709' 4765' Top HRZ 7339' 6291' Top Kalubik 7549' 6491' Kuparuk 'D' 7638' 6576' Kuparuk 'C' 7646' 6583' Kuparuk 'B' 7784' 6714' Kuparuk 'A' 7908' 6830' Top Miluveach 7991' 6908' Top Kingak 8809' 7690' Top Sag River 9910' 8711' Top Shublik 9947' 8746' Top Eileen 10131' 8899' Top Sadlerochit 10184' 8930' Top Shublik 12669' 8850' Top Eileen 12789' 8860' Top Sadlerochit 12901' 8880' Formation at Total Depth (Name): Sadlerochit 12901' 8880' 30. List of Attachments: Summary of Daily Drilling Reports, Well Schematic Diagram, Surveys and aLeak-Off Test Summary. 31. I hereby certify that the fore oing is true an correct to the best of my knowledge. Signed Sondra wman Title Drilling Technologist Date ~ - ('~ PBU V-07 207-141 Prepared 6yniamemiumber. Sondra Stewman, 564-4750 Well Number Permit N . / A royal No. Drilling Engineer: Brandon Peltier, 564-5912 INSTRUCTIONS GeNeRA~: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. IreM 1a: Classification of Service Wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. IreM 4b: TPI (Top of Producing Interval). IreM 8: The Kelly Bushing and Ground Level elevation in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. IreM 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). IreM 20: Report true vertical thickness of permafrost in Box 20. Provide MD and ND for the top and base of permafrost in Box 28. IreM 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. IreM 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). IreM 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). IreM 27: Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. IreM 29: Provide a listing of intervals tested and the corresponding formation, and a brief summary in this box. SubmR detailed test and analytical laboratory .information required by 20 AAC 25.071. Form 10-407 Revised 02/2007 Submit Original Only ' TREt= - t~h! N~aster Vl-~Ll.HF._AD- FMC; A.~.T'JATdR . wk ~B. ~_~v - so.ss rF ELe~~ - --- ~a a3 _ M. Kc~ - sa~~ (L~3k AF1 Lf~C = ~J` (tf t= -- - CYaum h1~,~= ~1s~~, rvQ= _ _ a~oo .° 2~32__~--~4 1 Z" HLS ~ N~ppp{~ ,1L't==3.~1~~ G~aS LIFT't.ti~tJC?f~FLS 9-ai$" C5G, 4b#, L-BQ, IG= 8.835" ~~$7' Min ID = 3.725 @ 9757` (XN Nipple) 5T MD TVI~ REV T~`PE ' VLV L~'iTCH PORT DATE ' S 2665 2355 49 H:E~~-2 QrLN 6K Q t^_:'9iC!7 7 4522: 3?97' 3b nBG-2 ihTY Bit (t t"~iC77 6 5638 ~ 47117 3Ei KBG-2 [DUTY EK t} 12191tl7 ': 5 64.17 54117' 1 ; K8G-2 C'~,1Y B'r: I) 12f9fQ7 4 7241 695° 1 1 K6G-2 DCK 6EK t} 12f9!{]7 3 7436 ' ~t118 2Q KF;~-~ G1UTY 8K 4 12:''9f07 '' 2 $634 75F3 1'7 F:EG-~ L?,Ui~" Btt Il 12"311)7 1 9458 ' 822 21 i;E~~-2 G~TY BK C1 i<'Jfb7 '' 9662` [-~4-112" X Nipple (3.813" ID) 9693' Batter S-3 Packer. ~" x 4.5"' 4-1I2" 13-Cr, 12.6 Ibffi, WT, 1~ 3.958" 9770' 4.5" VVLEG, ttl= 3.958`" 'g76$' ~° cs~, 26#, t_-si3, o.o~ss bpt, ia=t,:2r~'E'~ 8827' PEF,~Ot~TtON SiJAAt~RY REFLQG: A; NGLE AT TOP PE~F_ 98° tJc,t~- {2etet to E`roductort d3 for hist~ricat oerf data SSE SPP 1NTLRVRL ~"pniSgz Dt~~E ''>-"I~8 ' 4 11570`- 115.4CJ' ~ 1J67;07 :-..8 4 11o8a'-11$2t1" Q 1~iQ?!07 2-7/8 4 11850' -122~t1" {~ 121~71~7 2-7f8 4 12000' - 13fl4Q' C1 12f67107 ~-Ifs 4 ~ 3s`_!, a - 1396(1' +~ 12I07f07 9757' 9762' 11 4-1 t?" ; N N ppte { 725" IC?} 5'"x 7"" L~ner'tt~p t'acksr wl TieSack sleeve ~p T~~ tiia r~~r PBT[1 [°-{ 13230" ~ 4-112", 13-Cr, 12,6#, VT ~ DATE RI_-V C:Y ' COluttAFNtS I DATE REV BY CO~AEtrITS '!2/10f07 N7~S COMPt_ET14N 13316' f~2UDt;gC E1AY l1Nff th-cLL: V-07 PERR1fT f~la: 247'.14'1 Q API rJo 50-'079 ?3372~p6' Sec l~,u p Rge fit' F.~cplotaiion (Alaskal r BP EXPLORATION Page 1 of 15 Qperations Summary Report Legal Well Name: V-07 Common Well Name: V-07 Spud Date: 11/16/2007 Event Name: DRILL+COMPLETE Start: 11/8/2007 End: 12/10/2007 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/10/2007 Rig Name: NABORS 7ES Rig Number: Date From - To Hours Task Code NPT Phase Description of Operations 11/13/2007 12:00 - 19:00 7.00 RIGD P PRE Release rig from well GNI-04 at 12 noon. Prepare camp for move. Jack up pit module, connect jeep and pull away from sub with Sow. Load truck shop. 19:00 - 00:00 5.00 RIGD P PRE Move camp, truck shop and pit module in convoy from GNI-04 to V-07. Move the Sub off GNI-04. 11/14/2007 00:00 - 03:00 3.00 MOB P PRE Move camp, truck shop and pit module in convoy from GNI-04 to V-04. Spoi and level camp and truck shop. Position pit module at side of pad. 03:00 - 00:00 21.00 MOB P PRE Crew returned to GNI-04 prepare sub and derrick to move. Trucks hauling material to V-07. Start moving sub and derrick from GNI-04 to V-07 at 05:30 am. Route of travel through Deadhorse and along the Spine road. Crew changing liners in both pumps. Trucking material to V-07. 11/15/2007 00:00 - 09:30 9.50 MOB P PRE Continue moving the Rig from GNI-04 to V-07. 09:30 - 18:00 8.50 RIGU P PRE Lay matting boards around well slot V-07. Stage wellhead equipment. Spot the Sub over well slot V-07. Inspect and raise the Derrick. Work on removing ladders from adjacent wellhouses to spot the Pits module. The Rig was accepted at 18:00 hrs on 11/15/2007. 18:00 - 00:00 6.00 RIGU P PRE MU service lines from the Rig to the Pits. NU Diverter, Riser and Diverter Line. Work on Flowline from the Rig to the Pits. 11/16/2007 00:00 - 08:00 8.00 RIGU P PRE Continue putting together the Diverter Line and Bucket. NU Riser and Boot. Connect new Flowline and secure. Load 81 Joints of 4" Drill Pipe in the Pipe Shed. Service and install Saver Sub in Top Drive. 08:00 - 12:00 4.00 RIGU P PRE PU and stand back 81 Joints of 4" Drill Pipe and 21 Joints of 4" HWDP in the Derrick. The state's right to witness the test was waived by Lou Grimaldi. 12:00 - 13:00 1.00 RIGU P PRE PU 12-1/4" Bit BHA components to the Rig Floor. 13:00 - 13:30 0.50 RIGU P PRE Hold pre-spud meeting with all personnel. 13:30 - 14:30 1.00 RIGU P PRE RU Schlumberger E-line with Gyrodata gyro. 14:30 - 17:45 3.25 RIGU P PRE MU 12-1/4" Bit, Motor, Lead Drill Collar, MWD, Stabilizer and XO. RIH and tag cement at 96'. 17:45 - 18:15 0.50 DRILL P SURF Drill cement from 96' to 108' with water. 18:15 - 19:45 1.50 DRILL P SURF Displace water to spud mud. The well was s udded at 18:15 hrs on 11/16/2007. Drill from 108' to 262'. 441 GPM, 552 psi, 5K WOB. PUW = 40K, SOW = 40K, RW = 40K with 60 RPM. MW in = 8.8 ppg , MW out = 8.8 ppg. 19:45 - 21:45 2.00 DRILL P SURF POOH 2 stands of HWDP and MU remaining BHA components. 21:45 - 00:00 2.25 DRILL P SURF Drill, rotate and slide from 262' to 441'. 500 GPM, 1,150 psi on, 960 psi off, 5K WOB PUW = 50K, SOW = 50K, RW = 50K 60 RPM, torque on = 1 K ft-Ibs, torque off = 1 K ft-Ibs. Printed: 12/19/2007 2:30:18 PM ~ ~ BP EXPLORATION Operations Summary Report Page 2 of 15 ~ Legal Well Name: V-07 Common Well Name: V-07 Spud Date: 11/16/2007 Event Name: DRILL+COMPLETE Start: 11/8/2007 End: 12/10/2007 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/10/2007 Rig Name: NABORS 7ES Rig Number: Date f From - To ~ Hours ~ Task i Code ~ NPT i Phase ~ Description of Operations 11/16/2007 `21:45 - 00:00 2.25 DRILL I P SURF Runnino Gvrodata with E-line every stand in the hole. 11/17/2007 100:00 - 08:00 I 8.001 DRILL I P 08:00 - 10:30 I 2.501 DRILL I N I RREP I SURF 10:30 - 11:00 0.50 DRILL N RREP SURF 11:00 - 12:00 1.00 DRILL N RREP SURF 12:00 - 12:15 0.25 DRILL N RREP SURF 12:15 - 15:30 3.25 DRILL P SURF 15:30 - 16:30 I 1.001 DRILL I P I I SURF 16:30 - 20:30 4.00 DRILL P SURF 20:30 - 21:30 1.00 DRILL P SURF 21:30 - 22:00 0.50 DRILL N RREP SURF 22:00 - 00:00 2.00 DRILL P SURF 111/18/2007 100:00 - 06:00 I 6.001 DRILL I P I I SURF 06:00 - 07:00 I 1.001 DRILL I P I I SURF 07:30 - 08:30 10.001 DRILL p I SURF SURF 08:30 - 09:30 1.00 DRILL P SURF 09:30 - 11:00 1.50 DRILL P SURF 11:00 - 12:45 1.75 DRILL P SURF 12:45 - 20:30 7.75 DRILL P SURF MW in = 8.8 PP9 ~ MW out = 8.8 ppg. Midnight update: AST = 0.48 hrs, ADT = 0.92 hrs, Bit = 1.40 hrs, Jars = 50 hrs. Continue drilling, rotating and sliding from 441' to 826' per DD. Continue running gyro with E-line every stand. PUW = 55K, SOW = 50K, RW = 50K 550 GPM, 1,225 psi off, 1,300 psi on, WOB = 10K-20K. 60 RPM, 2K ft-Ibs torque on, 1.5K ft-Ibs torque off. MW in = 9.1 ppg , MW out = 9.1 ppg. POOH from 826' to 640'. Change out Lube Pump and Motor in Top Drive. RIH from 640' back to bottom at 826'. Lube pump failed. POOH from 826' to 706'. Circulate at 120 GPM / 162 psi. Work on Top Drive electrical system. RIH from 706' to 826'. Directionally drill from 826' to 986'. Run gyro with Gyrodata each stand. Change out gyro and take check shots at 798', 710', 617' and SURF Directionally drill from 986' to 1,177'. POOH from 1,177' to 986'. RD E-line and Gyrodata. Clear and clean Rig Floor. Change out Lube Pump in Top Drive. RIH from 986' to 1,177'. Directionally drill from 1,177' to 1,369' per DD. PUW = 65K ,SOW = 63K, RW = 60K 528 GPM, 1,698 psi on, 1,530 psi off, WOB = 25K. 60 RPM, 5K ft-Ibs torque on, 3K ft-Ibs torque off. MW in = 9.1 ppg , MW out = 9.1 ppg. Midnight update: AST = 6.78 hrs, ART = 2.05 hrs, Bit = 8.79 hrs, Jars = 58.84 hrs. Continue drilling, rotating and sliding from 1,369' to 1943' per DD. PUW = 78K, SOW = 70K, RW = 68K 585 GPM, 2,080 psi off, 2,180 psi on, WOB = 20K-25K. 60 RPM, 5K ft-Ibs torque on, 3K ft-Ibs torque off. MW in = 9.2 ppg , MW out = 9.2 ppg. Circulate bottoms up at 1,943' while reciprocating and rotating. 585 GPM / 2,010 psi 60 RPM with 3,500 ft-Ibs of torque. POOH from 1,943' to 1,240' Tight spot, backream from 1,240' to 980'. 275 GPM / 513 psi , 20 RPM with 5,000 ft-Ibs of torque. POOH from 980' to 169'. Work through tight spot at 434'. Lubricate the Rig and service the Top Drive. RIH from 169' to 1,893' and wash down to 1,943'. Directionally drill from 1,943' to 3,070' per DD. 595 GPM / 2,820 psi on / 2,615 psi off / 25K WOB. Printed: 12/19/2007 2:30:18 PM ~ ~ BP EXPLORATION Page 3 of 15 Operations. Summary Report Legal Well Name: V-07 Common Well Name: V-07 Spud Date: 11/16/2007 Event Name: DRILL+COMPLETE Start: 11/8/2007 End: 12/10/2007 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/10/2007 Rig Name: NABORS 7ES Rig Number: Date From - To Hours Task Code NF'T `Phase Description of Operations 11/18/2007 12:45 - 20:30 7.75 DRILL P SURF 60 RPM / 5,000 ft-Ibs torque on / 3,000 ft-Ibs torque off. PUW = 90K ,SOW = 70K , RW = 75K. 20:30 - 23:30 I 3.001 DRILL I N I RREP I SURF 1,000 psi pressure loss noted at 3,070'. Change out Pony Rod on #1 Pump -broken. Stand back 1 stand of 4" Drill Pipe. 23:30 - 00:00 I 0.501 DRILL I N I WAIT I SURF 11/19/2007 100:00 - 01:30 I 1.501 DRILL I N I WAIT I SURF 01:30 - 07:00 I 5.501 DRILL I N I WAIT I SURF 07:00 - 07:30 0.50 DRILL I N WAIT I SURF 07:30 - 08:00 0.50 DRILL N WAIT SURF 08:00- 11:30 3.50 DRILL N WAIT (SURF 11:30 - 14:00 2.50 DRILL N WAIT SURF 14:00 - 17:00 I 3.001 DRILL I P I I SURF 17:00 - 18:00 I 1.001 DRILL I P I I SURF 18:00 - 20:00 I 2.001 DRILL I P I I SURF 20:00 - 21:00 I 1.001 DRILL I P I I SURF 176 GPM / 515 psi / 36 RPM / 3,000 ft-Ibs of torque. 41 Joints of 9-5/8", 40# Casing would not drift to 8.75". Consult with Anchorage Engineering. Decision made to have the 41 Joints of Pipe bored out. Circulate bottoms up while reciprocating and rotating. 607 GPM / 2,014 psi / 63 RPM / 3,000 ft-Ibs of torque. PUW = 90K ,SOW = 70K , RW = 75K. MW in = 9.4 ppg , MW out = 9.4 ppg. Midnight update: AST = 3.89 hrs, ART = 5.25 hrs, Bit = 9.14 hrs, Jars = 67.98 hrs. Circulate bottoms up and condition the mud at 2,992'. 600 GPM at 1,950 psi. Monitor the well -well static. POOH from 2,992' to 2,321' -the hole is swabbing. Pump out of hole from 2,321' to 2,150'. Backream/pump out of hole from 2,150' to 2,034'. 500 GPM / 1,300 psi / 30 RPM Pump out of hole from 2,034' to 1,939'. 470 GPM / 1,200 psi POH from 1,939' to 1,843' -hole swabbing Pump out of hole from 1,843' to 1,653' 480 GPM / 1,060 psi POOH from 1,653' to 169' MW in = 9.4 ppg , MW out = 9.4 ppg. Stand back Drill Collars and MU Safety Valve. Lubricate the Rig and service Top Drive. Clear and clean Rig Floor. Wait on 9-5/8" Casing to return from Baker Machine and Tuboscope for inspection and drift verification. RIH from 169' to 3,070' Circulate 90 bbls at 1,557' - no rotation 323 GPM / 807 psi Directionally drill from 3,070' to 3,295' per DD. 600 GPM / 2,670 psi on / 2,608 psi off / 20K WOB 60 RPM / 5,000 ft-Ibs torque on / 4,000 ft-Ibs torque off PUW = 95K ,SOW = 73K , RW = 80K Circulate, rotate and reciprocate pipe from 3,295' to 3,207'. 598 GPM / 2,561 psi / 60 RPM / 4,000 ft-Ibs of torque 728 total bbls pumped. Monitor welt -well static ,blow down Top Drive. Short trip out of the hole from 3,295' to 1,840' Pump out from 2,039' to 1,840' due to 25K drag and swabbing. 167 GPM / 425 psi RIH from 1,840' to 3,295'. Printed: 12/19/2007 2:30:18 PM BP EXPLORATION Page 4 of 15 Operations Summary Report Legal Well Name: V-07 Common Well Name: V-07 Spud Date: 11/16/2007 Event Name: DRILL+COMPLETE Start: 11/8/2007 End: 12/10/2007 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/10/2007 Rig Name: NABORS 7ES Rig Number: Date` From - To Hours Task Code NPT `Phase Description of Operations 11/19/2007 21:00 - 23:00 2.00 DRILL P SURF Circulate, rotate and reciprocate pipe from 3,295' to 3,207'. 600 GPM / 2,382 psi / 60 RPM / 4,000 ft-Ibs of torque 23:00 - 00:00 1.00 DRILL P SURF Directionally drill from 3,295' to TD at 3,297'. 11/20/2007 100:00 - 01:00 I 1.001 DRILL I P I I SURF 01:00 - 01:30 I 0.501 DRILL I P I I SURF 01:30 - 02:00 0.50 DRILL P SURF 02:00 - 02:30 0.50 DRILL P SURF 02:30 - 05:00 2.50 DRILL P SURF 05:00 - 08:30 3.50 DRILL P SURF 08:30 - 09:00 0.50 CASE P SURF 09:00 - 10:30 1.50 CASE P SURF 10:30 - 12:00 1.50 CASE P SURF 12:00 - 14:30 2.50 CASE P SURF 14:30 - 21:00 6.50 CASE P SURF 21:00 - 22:30 1.50 CASE P SURF 22:30 - 23:15 0.75 CASE P SURF 23:15 - 00:00 0.75 CASE P SURF 11/21/2007 00:00 - 03:00 3.00 CEMT P SURF 03:00 - 04:00 1.00 CEMT N SFAL SURF 04:00 - 09:00 I 5.001 CEMT I P I I SURF Circulate bottoms up while rotating and reciprocating the pipe. 600 GPM / 2,382 psi - pumped a total of 506 bbls of 9.4 ppg mud 60 RPM / 4,000 ft-Ibs of torque PUW = 95K ,SOW = 75K , RW = 82K Midnight update: AST = 0.82 hrs ,ART = 1.13 hrs ,Bit = 1.95 hrs ,Jars = 69.93 hrs Monitor well -well static. POOH from 3,297' to 2,120' PUW = 95K MW in = 9.4 ppg , MW out = 9.4 ppg The well is swabbing with 20K overpull. Pump out of hole from 2,120' to 1,939'. 170 GPM / 365 psi POOH from 1,939' to 1,714' with no pumping The well is swabbing. Pump out of hole from 1,714' to 1,559'. 170 GPM / 350 psi POOH from 1,559' to 78' with no pumping. Arrive on surface with BHA. Break down and lay down per DD. Make dummy run w/9-5/8" casing hanger. Land as expected. Mark landing joint. PJSM w/crew, Nabors casing hand, WSL and Toolpushe. RU casing running equipment. MU and BakerLok shoe track. Check floats. RIN to 407' w/9-5/8" 40# L-80 BTC and BTC-M casing. Use Best-O-Life 2000 thread dope. Torque to mark (optimum 8250 ft. lbs.) RIH w/9-5/8" casing f/407' to 2055. Tight hole. Circulate casing down 200 gpm, 310 psi. f/2055' to 2448'. Wash down w/no drag (/2448' to 2529'. 200 gpm, 310 psi. RIH w/casing no pumps f/2529' to 3286'. Land casing w/hanger. Stage pumps up to 299 gpm, 473 psi. CBU x 1. Reciprocation limited to 4' due to fluted hander catching in divPrtar nn upstroke. PU 140K, SO 100K. RD Franks tool. BD top drive. RU Schlumberger cementing head. Loading of plugs witnessed by BP WSL. RU Schlumberger cementers. Circulate and condition mud 296 gpm, 390 psi. PJSM w/Schlumberger, NAD personnel, MI, WSL. Reciprocated casing maximum of 4' due to casing hanger contacting diverter spool during upstroke. Experienced increasing difficulty working casing back to bottom. Landed casing at 02:00 Wait on Schlumberger to mobilize computer cable plug f/Kukparuk. Continue w/total circulation of 2047 bbls. 298 gpm, 375 psi. Switch lines to Schlumberger and pump 5 bbls H2O to floor. Shut in and pressure test lines to 3500 psi. Walk lines. OK. Printed: 12/19/2007 2:30:18 PM BP EXPLORATION Page 5 of 15 Operations Summary Report Legal Well Name: V-07 Common Well Name: V-07 Spud Date: 11/16/2007 Event Name: DRILL+COMPLETE Start: 11/8/2007 End: 12/10/2007 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/10/2007 Rig Name: NABORS 7ES Rig Number: Date I From - To ~ Hours I Task (Code ~ NPT I Phase I ' Description of Operations 11/21/2007 104:00 - 09:00 5.001 CEMT I P 09:00 - 10:00 I 1.001 CEMT I P 10:00 - 14:00 4.00 DIVRTR P 14:00 - 16:30 2.50 WHSUR P 16:30 - 19:00 2.50 BOPSU P 19:00 - 22:00 3.00 BOPSU N SURF Mix and pump 92 bbls of 10.0 ppg Mudpush II 10.5 ppg weighted spacer. Shut down. Drop bottom plug. Bring up Schlumberger pumps and see indicator trip. Pump 406 bbls of 10.7 ppg LiteCrete w/red dye in first 10 bbls at average rate of 5 bbls/min. Lost returns briefly f/06;09 to 06:11, pressure increased to 750 psi and returns stopped after pumping 280 bbl. Slowed pumps to 3 BPM, pressure dropped to 250 psi and returnes re-established. Mix and pump 84 bbls of 15.8 ppg tail slurry w/additives at an average rate of 5 bpm. Shut down pumps. Drop top plug. Pump 10 bbls of H2O displacement w/Schlumberger to clear lines. Switch f/Schlumberger to rig pumps and continue w/displacement pumping 234 bbls of 9.4 ppg spud mud at average 5 bpm rate. Slow rate to 3.3 bpm to bump plugs. 127 bbl cement retums to surface. Bump plugs on schedule and bring pressure up to 1500 psi. Hold 2 mins. OK. Bleed pressure to 0 and check for flowback through floats. No flow. SURF Pressure u casing to 3500 psi and test 9-5/8" casing from lu s/float collar at 3203' to su ac hreads leaking on top casing joint. Rig down cementing head. Clean threads and install circulating head. Test casing to 3500 psi record on chart SURF SURF SURF RREP SURF 22:00 - 23:00 1.00 BOPSU P SURF 23:00 - 23:30 0.50 RIGU P SURF 23:30 - 00:00 0.50 BOPSU P SURF 11/22/2007 00:00 - 02:00 2.00 BOPSU P SURF 02:00 - 06:00 4.00 BOPSU P SURF RD/ND diverter system and flush diverter. Spot wellhead equipment in cellar. NU FMC Gen 5 wellhead and tubing spool. FMC tested wellhead seals to 1000 psi f/10 mins. NU BOP stack. PJSM w/crew. Replace cap seals in Hydril annular preventer. Replace oil. Continue to NU BOP stack. LD 350 ton elevators. CO to short bales. RU test plug and test jt. Set wear ring. RU for BOP test. BD TD and kelly hose. Test BOP with 4" test joint, low 250 psi, high 3,500 psi State of Alaska's right to witness was waived by John Crisp w/AOGCC. Test witnessed by BP WSL Lowell Anderson and NAD Tourpusher Wayne Stout. Test w/4" test joint. Test #1 TD Hydraulic, IBOP, HCR Kill, Choke 1, 2, 3, 16, Dart Valve, Top Rams Test#2 TD Manual Kill, 4, 5, 6, TIW. Test #3 Choke Valves 7, 8, 9. Test #4 Super Choke, Manual Choke B Test #5 Choke Valves 10, 11, & 15 Test #6 Choke Valve 12, 13 Test #7 Choke Valve 14 Test #8 Annular, Manual Choke Test #9 Bottom rams, Koomey Test Test #10 Blind Rams, Choke HCR Printed: 12119/2007 2:30:18 PM r: BP EXPLORATION Page 6 of 15 Operations Summary Report Legal Well Name: V-07 Common Well Name: V-07 Spud Date: 11/16/2007 Event Name: DRILL+COMPLETE Start: 11/8/2007 End: 12/10/2007 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/10/2007 Rig Name: NABORS 7ES Rig Number: Date Froth - To Hours Task Code NPT Phase Description of Operations 11/22/2007 02:00 - 06:00 4.00 BOPSU P SURF Koomey Test Bleed down from 3,000 psi to 1,500 psi Pressure up 200 psi - 22 sec Pressure up to 3,000 psi - 1 min 54 sec Average 5 bottles nitrogen 1840 psi - (Recharged bottles to 1950 psi.) 06:00 - 07:30 1.50 BOPSU P SURF RD test equipment. Blow down lines. 07:30 - 11:00 3.50 DRILL P SURF MU 4" muleshoe and RIH picking up 4" HT-40 drill pipe singles to 3118'. 11:00 - 13:00 2.00 DRILL P SURF POH standing back drill pipe. 13:00 - 16:00 3.00 DRILL P SURF PU 4" muleshoe and RIH to 3150' w/4" HT-40 drill pipe singles. 16:00 - 16:30 0.50 DRILL P SURF POH f/3150' to 1430' stand back drill pipe. 16:30 - 17:30 1.00 DRILL P SURF Cut and slip 84' of drilling line. Service rig/top drive. 17:30 - 18:30 1.00 DRILL P SURF POH f/1430' to surface and stand back drill pipe 18:30 - 19:15 0.75 DRILL P SURF RU and calibrate MWD depth sensor. Clear and clean rig floor. 19:15 - 22:30 3.25 DRILL P INT1 PU BHA #2 with 8.75" /Hycalog DTX619M-D2 ser# 119208 w/1.15 deg XP motor assembly MWD/LWD with Dir/GR/RES/PWD/ADN and RIH to 914'. 22:30 - 23:00 0.50 DRILL P INT1 Shallow test MWD tools. All OK. 84 bbls, 400 gpm, 1019 psi. 23:00 - 00:00 1.00 DRILL P INT1 RIH to 1303'. PU ghost reamer. RIH to 1876'. 11/23/2007 00:00 - 02:00 2.00 DRILL P INT1 RIH with 8 3/4" bit and BHA to 3150' 02:00 - 03:00 1.00 DRILL P INT1 RIH f/3150' and tag up on plugslfloat_collar at 3203'. Drill plugs, float collar, cement to shoe at 3287'. 03:00 - 04:30 1.50 DRILL P INT1 Mud swap at 3287'. Pump 50 bbls water, 40 bbl spacer. Circulate well to 8.8 ppg LSND. 446 gpm, 1495 psi. Establish ECD baseline at 9.34 ppg w/one ghost reamer in string. 04:30 - 05:00 0.50 DRILL P INT1 Drill out shoe and old hole to 3297' + 20' of new hole to 3317'. 505 gpm, 1340 psi, 70 rpm. 05:00 - 06:30 1.50 DRILL P INT1 Pull bit into 9 5/8" casing shoe. Rig up and perform LOT w/8.9 ppg LSND mud at 3287' MD/2800' TVD. 515 si to 12.44 EMW. 06:30 - 07:30 1.00 DRILL P INT1 PU 2nd ghost reamer check ECD baseline at 3278'. 9.41 ppg w/finro ghost reamers in string. LD 2nd ghost reamer. 07:30 - 00:00 16.50 DRILL P INT1 Drill directionally/slide f/3317' to 5902'. PU 145K, SO 95K, ROT 110K, 550 gpm, 3010 psi on, 2830 psi off, 80 rpm, 9K tq on, 7K tq off. ADT f/24 hrs = 10.24 hrs. AST = 3.47 hrs. ART = 6.77 hrs. Progress = 2605'. 11/24/2007 00:00 - 07:30 7.50 DRILL P INT1 Drill directionally/slide f/5902' to 6672'. PU 170K, SO 100K, ROT 120K, 550 gpm, 3205 psi on, 2990 psi off, 80 rpm, 10K tq on, 9K tq off. 15-20 WOB. Take on spike fluid to increase mud wt f/9.4 ppg to 10.1 ppq prior to penetrating HRZ. 07:30 - 08:30 1.00 DRILL N SFAL INT1 MWD software demodulation freeze. Reboot of HSPM computer. 08:30 - 12:00 3.50 DRILL P INT1 Drill directionally/slide f/6672' to 7018'. PU 180K, SO 120K, ROT 137K, 550 gpm, 3640 psi on, 3400 psi off, 120 rpm, 12K tq on, 9K tq off. 15-20 WOB. ECD 10.62 calc./11.01 actual. Pumped 40 bbl Hi-Vis sweep at 6756'. Some cuttings increase noted across shakers when sweep came around. 12:00 - 00:00 12.00 DRILL P INT1 Drill directionally/slidef/7018' to 7945'. Increased mud weight from 9.4 ppg to 10.1 ppg prior to entering HRZ. PU 175K, SO 120K, ROT 137K, 550 gpm, 3640 psi on, 3400 psi off, 120 rpm, Printed: 12/19/2007 2:30:18 PM BP EXPLORATION Page 7 of 15 Operations Summary Report Legal Well Name: V-07 Common Well Name: V-07 Spud Date: 11/16/2007 Event Name: DRILL+COMPLETE Start: 11/8/2007 End: 12/10/2007 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/10/2007 Rig Name: NABORS 7ES Rig Number: Date From - To Hours Task Code NPT Phase Description of Operations 11/24/2007 12:00 - 00:00 12.00 DRILL P INT1 12K tq on, 9K tq off. 15-20 WOB. ECD 10.62 talc./11.00 actual. 11/25/2007 100:00 - 12:00 I 12.001 DRILL I P 12:00 - 00:00 I 12.001 DRILL I P 11/26/2007 100:00 - 10:30 I 10.501 DRILL I P ADT f/24 hrs.= 15.78. AST f/24 hrs = 6.3. ART f/24 hrs = 9.35 hrs. Progress f/24 hrs = 2043'. INT1 Drill directionally/slidef/8480' to 8880'. PU 203K, SO 125K, ROT 150K, 525 gpm, 3760 psi on, 3560 psi off, 120 rpm, 12K tq on, 11K tq off. 15-20 WOB. MW 10.1 ppg. ECD 10.62 talc./10.95 actual. Note: At 08:14 Epoch ceased functioning. Drilling ahead w/Schlumberger MWD output and driller's gauges with no recording function. Checking pit levels visually constantly. Strapping pits every half hour. INT1 Drill directionally/slidef/8880' to 9433'. PU 203K, SO 125K, ROT 150K, 525 gpm, 3760 psi on, 3560 psi off, 120 rpm, 12K tq on, 11 K tq off. 15-20 WOB. MW = 10.1 ppg. ECD 10.62 talc./10.95 actual. Epoch still non-functional. Strapping pits every half hour. ADT f/24 hrs = 14.89 hrs. AST f/24 hrs = 5.17 hrs. ART f/24 hrs = 9.72 INT1 Drill directionally/slide f/9433' to 9909'. PU 220K, SO 143K, ROT 165K, 530 gpm, 3575 psi on, 3315 psi off, 120 rpm, 11 K tq on, 9K tq off. 10-15 WOB. MW = 10.1 ppg. ECO 10.62 talc./11.03 actual. Note: Epoch repaired at 04:15. 10:30 - 12:00 1.50 DRILL P INT1 CBU per geologist for sample. 530 gpm, 3340 psi, 10K tq. 12:00 - 12:15 0.25 DRILL P INT1 Drill directionally f/9909' to 9930', PU 220K, SO 143K, ROT 165K, 530 gpm, 3575 psi on, 3315 psi off, 120 rpm, 11 K tq on, 9K tq off. 10-15 WOB. MW = 10.1 ppg. ECD 10.62 talc./11.03 actual. 12:15 - 14:00 I 1.751 DRILL I P 14:00 - 17:15 1 3.251 DRILL I P 17:15 - 18:30 I 1.251 DRILL I P 18:30 - 21:00 2.50 DRILL P 21:00 - 21:30 0.50 DRILL P 21:30 - 00:00 2.50 DRILL P 11/27/2007 00:00 - 02:30 2.50 DRILL P 02:30 - 07:30 I 5.001 DRILL I P INT1 CBU for sample per geo, 530 gpm, 3322 psi, 120 rpm, 10K tq. TD section at 9930' in Sag River per geo. Monitor well. OK. MW = 10.1 ppg. INT1 POH to 5860'. Pull 25K over at 8750', 8220', 7760', 6795', 6705', 6285'. Run back down through all tight spots and pull through without overpull. INT1 MADPass (/5708' to 5747' and then 5470' to 5400'. 559 gpm, 2652 psi, 4K tq, 80 rpm. INT1 POH f/5400' to 9-5/8" shoe at 3287'. Pull 25K over at 4460', 3895', 3790'. RIH below tight spots and pull back through w/no overpull. POH to shoe at 3287'. INT1 Service top drive and rig. INT1 RIH f/3287' to 7993'. INT1 RIH to TD at 9930'. Tight spot at 9416'. Backream and ream. Pull above and RIH below 9416' w/no trouble. Tag obstruction at 9778' MD. Wash and ream down f/9778' to 9930'. INT1 Circulate 40 bbl 11.6 ppg weighted 470 vis sweep around. CBU bottoms up X 4. 510 gpm, 3725 psi, 110 rpm, 12.4 tq. Reciprocate pipe. Large amounts of 1.5" long slivers of Printed: 12/19/2007 2:30:18 PM s • BP EXPLORATION Page 8 of 15 Operations Summary Report Legal Well Name: V-07 Common Well Name: V-07 Spud Date: 11/16/2007 Event Name: DRILL+COMPLETE Start: 11/8/2007 End: 12/10/2007 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/10/2007 Rig Name: NABORS 7ES Rig Number: Date From - To Hpurs Task Code NPT Phase L' Description of Operations 11/27/2007 02:30 - 07:30 5.00 DRILL P INT1 07:30 - 11:30 I 4.001 DRILL I P I I INT1 11:30 - 15:00 3.50 DRILL P INT1 15:00 - 17:00 2.00 BOPSU P INT1 17:00 - 17:30 I 0.501 WHSUR I P I I INT1 19:30 - 20:00 I 0.501 CASE p I INT1 INT1 20:00 - 00:00 I 4.001 CASE I P I I INT1 11/28/2007 100:00 - 01:45 I 1.751 CASE I P I I INT1 01:45 - 03:00 I 1.251 CASE I P I I INT1 03:00 - 12:00 I 9.001 CASE I P I I INT1 12:00 - 14:00 I 2.001 CASE I P I I INT1 14:00 - 16:00 I 2.001 CEMT I P I I INT1 16:00 - 16:30 I 0.501 CEMT I P I I INT1 16:30 - 19:15 I 2.75) CEMT I P I I INT1 splintered shale coming across shakers. Geo checked sample and reported 80% Kingak, 10 % HRZ, 10% Miluveach. Circulate until Calculated ECD 10.66, Actual ECD 10.65. Pump dry job. Monitor well. OK. MW = 10.1 ppg. POH f/9930' to HWDP w/no hole problems. LD HWDP. PJSM w/Schlumberger on nuke safety. Handle nukes and lay down rest of BHA #2. Install 7" pipe rams and test 250 psi low, 3500 psi high. Pull wear bushing. Make dummy run w/7" casing hanger. Mark landing joint level w/rig floor. RU to run 7" 26# L-80 BTC-MlTCII casing. PU shoe track and RIH 1 jt past shoe track. Check floats. OK. Fill pipe. Circulate through float equipment. OK. PJSM w/casing hand, crew, mud engineer, NAD TP, WSL. PU and RIH w/7" 26# BTC-M L-80 casing f/120' to 2122'. Fill each jt. Using BestOLife 2000 thread tube. Torque to mark. RIH f/2122' to 3263' w/7" 26# L-80 BTC-M/TCII casing. Use BestOLife 2000 thread tube on BTC-M and Jet Lube on TCII. Filling every joint. Check and record weights every 15 jts. 15 = PU 43, SO 45. 30 = PU 57/SO 57. 45 = PU 72K, SO 66K. 60 = PU 85K, SO 77K. 70 = PU 90K, SO 80K. Torque on BTC-M 8600 ft./Ibs. average. TC-11 10100 ft/Ibs optimum. Circulate and condition mud at 9-5/8" casing shoe per mud engineer. 208 gpm, 390 psi. No losses while circulating. RIH f/3263' to 5100' filling pipe every joint and breaking circulation first 10 jts while RIH. RIH speed 10 mins/jt and pipe moving constantly while pumping jt down. Immediately bean to lose fluid and lost circulation. Monitored well. Hole static when pipe stationary in well at 3675'. MW = 10.1 ppg. Attempt to circulate again at 4070'. No returns. Discontinued attempts to pump slowly each ten jts. Pump pressures just enough to open floats at 300 to 400 psi and then drop to 165 psi.at 3.5 bpm. Shut down pumps. Losing fluid at 40 bbls/hr constant , rate while running in hole w/no pumps below 4070'. PU 320K, SO 145K. Continue RIH (/5100' to 9335'. Losing fluid to formation 40-45 bbls/hr. while RIH. RIH f/9335' to 9907'. Wash down f/9907' to 9927'. 1/2 bpm. No returns. Land casing on hanger w/mark on landing jt. Casing on depth. Circulate, stage up to 2 bpm, 393 psi. Reduce rate to 1/2 bom. 191 psi due to heavy fluid losses. PJSM w/Schlumberger, crew, mu man, L. Pump 26 bbls of 8 ppg Cemnet w/rig pumps. 80 gpm, 335 psi. PJSM and test Schlumberger lines to 4000 psi. Bring Mudpush II to floor and clear all H2O in lines out bleedoff Tee at floor. Pump 53.5 bbls of 11.0 ppg Mudpush II at 2.2 bpm. SD Schlumberger pumps. Drop bottom plug. Reciprocating 6' to 12' strokes. Mix and pump w/Schlumberger pumps 196 bbls of 12.0 ppg Lead LiteCrete w/Cemnet + additives at 5 bpm. Begin mixing at 17:22 and pump 39 bbls of 15.0 ppg Tail Cement + additives at 3.5 bpm. SD Printed: 12/19/2007 2:30:18 PM ~ ~ BP EXPLORATION Page 9 of 15 Operations Summary Report Legal Well Name: V-07 Common Well Name: V-07 Spud Date: 11/16/2007 Event Name: DRILL+COMPLETE Start: 11/8/2007 End: 12/10/2007 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/10/2007 Rig Name: NABORS 7ES Rig Number: Date, I From - To ~ Hours I .Task I Code ~ NPT I . Phase L Description of Operations 11/28/2007 16:30 - 19:15 2.75 CEMT P INT1 Schlumberger pumps and drop top plug. Pump first 10 bbls of displacement H2O 4.5 bpm w/Schlumberger to clear lines. SD Schlumberger pumps and switch to rig pumps for rest of displacement. Start pumping 367 bbls H2O at 4.5 bpm average rate. Pipe sticking. Stop reciprocation at 18:30 w/lead cement around shoe and pressure building to 580 psi. Slow rate to 3 bpm. Pressure increase linear f/2894 strokes at 18:19 when lead around shoe until plug bump on schedule at 6315 strokes. CIP at 19:15 w/FCP of 1828 psi due to 1.8 ppg/.094 psi/ft differential increase pumping H2O displacement in place of normal 10.1 ppg mud displacement. Total mud losses f/day 1204 bbls. 19:15 - 20:00 0.75 CEMT P INT1 Increased pressure to 3500 psi. Leaking swage at cement head/7" casing. Bleed to 0 and check floats. OK. Tighten swage. Repressure to 3500 psi hold f/30 mins.w/chart. OK. Bleed pressure off. 20:00 - 23:45 3.75 CEMT P INT1 Rig down cementing equipment and lines. Clear floor. LD landing jt. Set FMC packoff and RILDS. Test packoff to 5K psi. f/15 mins. C/O bales. 23:45 - 00:00 0.25 CEMT P INT1 Per Schlumberger UCA 500 psi at 4:39. Begin pumping 103 bbls 10.1 ppg mud down 7" x 9-5/8" annulus. Pumping in at 440 psi. Stage up to 3 bpm at 830 psi. 11/29/2007 00:00 - 03:00 3.00 BOPSU P INT1 CO 7" rams to variables and test w/4" test jt. 250 psi low and 3500 psi high. 03:00 - 04:30 1.50 DRILL P PROD1 PU 6-1/8" BHA #3 w/1.83 deg motor assy and Hughes MXR18DX bit ser# 5132709. Off the critical path continue pumping 103 bbls of 10.1 ppg mud down 7" x 9-5/8" annulus. 3 bpm 830 psi. 04:30 - 08:00 3.50 DRILL P PROD1 PU 4" drill pipe and RIH w/BHA #3. Off the critical path pump 36 bbls of 14.6 ppg LSND mud down 7" x 9-5/8" annulus pumping w/rig pumps. Follow w/56 bbls of diesel heated to 50 deg. F w/Hot Oil Service. 1/2 bbl/min 900 psi. 08:00 - 09:30 1.50 DRILL P PROD1 RIH f/3944' to 9712'. 09:30 - 10:30 1.00 DRILL P PROD1 Cut and slip drilling line. 10:30 - 11:00 0.50 DRILL P PROD1 Service topdrive and blocks. 11:00 - 12:00 1.00 DRILL P PROD1 Calibrate encoder. RIH f/9712' to 9832'. 12:00 - 12:15 0.25 DRILL P PROD1 Tag stringers at 9832'. Drill plugs, cement to 9920'. 12:15 - 14:45 2.50 DRILL P PROD1 Drop ball to open CCV valve. Circulate well from 10.1 ppg LSND to 8.9 ppg FloPro. Drop ball, close CCV. 14:45 - 15:00 0.25 DRILL P PROD1 Drill cement, shoe to 9927' and old hole to 9930'. 15:00 - 15:30 0.50 DRILL P PROD1 Drill 21' of new hole f/9930' to 9951'. 15:30 - 16:00 0.50 DRILL P PROD1 Circulate for FIT 250 gpm, 1547 psi. Pull bit above shoe. 16:00 - 17:00 1.00 DRILL P PROD1 RU. Perform FIT to 11.0 ppg EMW w/8.9 ppg mud to 958 psi at 9927'MD/8727' TVD. 17:00 - 21:15 4.25 DRILL P PROD1 Slide drill f/9951' to 10072'. 250 gpm, 1820 psi on, 1554 psi off, PU 185K, SO 140K. ADT f/24 hrs = 3.63 hrs. AST = 3.63 hrs. Progress = 142' 21:15 - 00:00 2.75 DRILL N DPRB PROD1 Unable to build required build angle w/1.83 deg motor. Consult w/rig team/town team. Decision made to POH and adjust motor to 2.38 deg. POH f/10072' to 6559'. 11/30/2007 00:00 - 02:30 2.50 DRILL N DPRB PROD1 POH w/BHA #3 f/6559' to surface. 02:30 - 03:00 0.50 DRILL N DPRB PROD1 Check motor at surface for 1.83 deg angle. OK. Reset motor Printetl: 12119/2007 2:30:18 PM BP EXPLORATION Page 10 of 15 Operations Summary Report Legal Well Name: V-07 Common Well Name: V-07 Spud Date: 11/16/2007 Event Name: DRILL+COMPLETE Start: 11/8/2007 End: 12/10/2007 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/10/2007 Rig Name: NABORS 7ES Rig Number: Date I From - To I Hours ~ Task I Code I NPT I Phase I Description of Operations 11/30/2007 02:30 - 03:00 0.50 DRILL N DPRB PROD1 angle to 2.38 deg. Inserts missing on bit. C/O bit to 6-1/8" 03:00 - 04:00 I 1.00 I DRILL I N I DPRB I PROD1 04:00 - 06:30 I 2.501 DRILL I N 06:30 - 12:30 6.00 DRILL P 12:30 - 14:00 I 1.501 DRILL I P 14:00 - 14:30 I 0.501 DRILL I P 14:30 - 19:00 I 4.501 DRILL I P 19:00 - 20:00 1.00 DRILL P 20:00 - 00:00 I 4.001 BOPSUf~ P 12/1/2007 100:45 - 02:30 I 0.751 DRL LU~ P 02:30 - 05:30 I 3.001 DRILL I P 05:30 - 00:00 I 18.501 DRILL I P DPRB PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 Hughes MX-R18DX ser # 5132710. RIH w/BHA #4 w/2.38 deg motor assy. to 1700' and calibrate/shallow test MWD. RIH w/BHA #4 to 10000'. Wash last stand down from 10000' to 10073' and slide/drill to 10318'. 250 gpm, 1765 psi on, 1525 psi off. ADT f/24 hrs = 4.14 hrs. AST = 4.14 hrs. Progress = 245' f/day. Circulate 490 bbls, 250 gpm, 1455 ps, until clean across shakers. Monitor well. Static. MW = 9.0 ppg. POH f/10318' to 9903'. Monitor well. Static. Pump dryjob. Continue to POH to 8HA at 253'. Monitor well. Static. Stand back drill collars. Recover two 1.76" balls f/CCV ballcatcher. LD MWD, lead collar, motor. Clear and clean floor. Pull wear ring, set test plug. RU test equipment and test BOPS to 250/3000 psi. Test witnessed by Chuck Scheve w/AOGCC, Biff Perry NAD tourpusher, and Lowell Anderson BP WSL. Test w/4" test jt. and 4.5" test jt. as follows: W/4.5" test jt. 1. Top pipe rams, manifold 1-2-3-16, lower IBOP, HCR kill, dart. 2. Top pipe, manifold 4-5-6, manual kill, manual IBOP. 3. Manifold 7-8-9, TIW. 4. Super choke and manual choke. 5. Manifold 10-11-15. 6. Manifold 14. 7. HCR Choke. 8. Manual choke, annular preventer. 9. Bottom pipe rams. Koomey test. Begin = 3000 psi, closed 1550 psi. 200 psi increase 19 secs. Full pressure 3000 psi 1min 38 sec. 10. Blind rams, manifold 12-13. With 4" test jt. 1. Top pipe rams. 2. Bottom pipe rams. RD test equipment. Set wear ring. PU 6-1/8" drilling BHA # 5 w/Hycalog PDC DSX613M-64 #119406 w/ 6x10s and 1.50 deg AIM motor assy. RIH w/drilling BHA # 5 f/260' to 10318'. Shallow test/calibrate MWD at 1694'. Wash last stand down. No fill. Slide/Drilling f/ 10318' to 11210'. PU 195K, SO 135K, ROT 150K, 250 gpm, 1910 psi on, 1690 psi off, 80 rpm, 10K tq on, 7.5K tq off. MW = 9.0 ppg. PV = 9. YP = 22. Per qeo fault crossed at 11066'. problems Printed: 12/19/2007 2:30:18 PM _ __ BP EXPLORATION Page 11 of 15 ..Operations Summary Report Legal Well Name: V-07 Common Well Name: V-07 Spud Date: 11/16/2007 Event Name: DRILL+COMPLETE Start: 11/8/2007 End: 12/10/2007 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/10/2007 Rig Name: NABORS 7ES Rig Number: Date From - To Hours Task Code NPT ..Phase Description of Operations 12/1/2007 05:30 - 00:00 18.50 DRILL P PROD1 experienced. ADT f/24 hrs = 11.01 hrs. AST f/24 hrs = 4.41 hrs. ART f/24 hrs = 6.6 hrs. 12/2/2007 00:00 - 06:00 6.00 DRILL P PROD1 Drill f/11210' to 11603'. PU 195K, SO 135K, ROT 150K, 250 gpm, 2060 psi on, 1840 psi off, 80 rpm, 10K tq on, 8K tq off. MW = 9.0 PPg• 06:00 - 00:00 18.00 DRILL P PROD1 Drill f/11603' to 12587'. PU wt 200K, SO 120K, ROT 150K, 250 gpm, 2210 psi on, 1900 psi off, 80 rpm, tq on 11K, tq off 9K. At 18:30 hrs, 12401', returns lost completely. Reduced rate f/250 gpm to 220 gpm. Partial returns. Losses stabilized to constant 60-70 bbls/hr. String in Mix II medium and nutplug while drilling ahead. Continue drilling ahead while building 80 ppb LCM pill per MI lost circulation schedule. Total losses f/18:30 to 00:00 = 440 bbls. ADT f/24 hrs = 17.39 hrs. AST =12.83 hrs. ART = 4.56 hrs. 12/3/2007 00:00 - 02:30 2.50 DRILL P PROD1 S-ide/drill w/70 bbl/hr losses f/12587' to 12680'. PU wt 200K, SO 120K, ROT 150K, 250 gpm, 2210 psi on, 1900 psi off, 80 rpm, tq on 11 K, tq off 9K. 02:30 - 04:00 1.50 DRILL P PROD1 SD drilling and reciprocate pipe while spotting pill. Pulling 75K over. POH to 12393'. Circulate ball down to CCV. Dropped gold ball first. CCV did not open. Increase rate to 250 gpm to clear fiber around tools. Well not taking static losses. Circulate pill OOH. 04:00 - 04:30 0.50 DRILL P PROD1 RIH to 12680' and go back to drilling. 233 gpm, 1915 psi on, 1796 psi off. Taking 70 bbl/hr losses. Prepare second pill. 04:30 - 06:00 1.50 DRILL P PROD1 Slide/drill (/12680' to 12703'. PU wt 205K, SO 120K, 250 gpm, 2200 psi on, 1910 psi off. Taking 30 bbl/hr. losses. 06:00 - 21:00 15.00 DRILL P PROD1 Slide/drill f/12703' to 13316'. 250 gpm, 2010 psi on, 1690 off, rpm 80, tq on 12.5K, tq off 10K, PU 210K, SO 125K, ROT ~ 155K, WOB 10-15. Note: well breathing at connections. 4 bbl returns. No static losses. Losses to wellbore f/21 hrs = 1661 bbls. Static loss rate = 0. ADT f/day = 13.66 hrs. AST = 10.73 hrs. ART = 2.93 hrs. 21:00 - 22:00 1.00 DRILL P PROD1 Circulate 2 open hole volumes, 144 bbls, 250 gpm, 1750 psi. Monitor well f/30 mins. Well breathing. 22:00 - 00:00 2.00 DRILL P PROD1 Pump out of hole at 2.5 bpm, 750 psi. 35K overpull at 13180'. Work through tight area. 45K overpull f/13172' to 13180'. Work area w/pumps on 2.5 bpm 750 psi. Unable to pump out past 13095' w 45K overpull. Attempt to pass area several times. Back ream f/13095' to 13052'. 250 gpm, 1720 psi, 80 rpm, 9K tq. Attempt to pump out f/13052'. 45K overpull several times at 13048' Back ram f/13048' to 12587'. 80 rpm, 250 gpm, 9K tq. Taking 70 bbl/hr losses while backreaming. 12/4/2007 00:00 - 03:00 3.00 DRILL P PROD1 Backream f/12,587' to 10,583'. 250 gpm, 1,800 psi, 80 rpm, 9k ft-Ibs torque. 03:00 - 05:00 2.00 DRILL P PROD1 Pump OOH f/10,583' to 9,910'. 100 gpm., 1,500 psi. 05:00 - 07:00 2.00 DRILL P PROD1 RIH with wiper trip to 13,254'. 07:00 - 07:30 0.50 DRILL P PROD1 Wash down from 13,254' to 13,316' Circulate 1.5 times open hole volume. 245 GPM / 1,710 psi / 80 RPM / 8,000 ft-Ibs torque. Printed: 12/19/2007 2:30:18 PM CJ BP EXPLORATION Page 12 of 15 Operations Summary Report Legal Well Name: V-07 Common Well Name: V-07 Spud Date: 11/16/2007 Event Name: DRILL+COMPLETE Start: 11/8/2007 End: 12/10/2007 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/10/2007 Rig Name: NABORS 7ES Rig Number: Date From - To Hotars Task Coder NPT Phase Description of Operations 12/4/2007 07:30 - 11:00 3.50 DRILL P PROD1 Pump out of hole from 13,316' to 9,926'. 3.5 BPM / 930 psi. 11:00 - 12:00 1.00 DRILL P PROD1 Drop opening ball and open CCV at 2,350 psi. Circulate and condition mud per MI Engineer. Stage pumps up to 400 GPM / 1,420 psi. Pump dry job. 12:00 - 16:00 4.00 DRILL P PROD1 Drop 2.25" Rabbit. Blow down Top Drive. POOH from 9,926' to 356'. Monitor well at 8,442' - 1 bph static loss rate. Recover the Rabbit. 16:00 - 16:30 0.50 DRILL P PROD1 Monitor well for 20 mins - 20 bph static loss rate. Drop 1.76" ball and pump down at 2 bpm. Close CCV with 1,750 psi. 16:30 - 17:30 1.00 DRILL P PROD1 LD BHA #5 components. Clear and clean Rig Floor. 17:30 - 19:00 1.50 CASE P RUNPRD Change Bails and RU Torque Turn Services with Compensator. RU to run 4-1/2" Production Liner. 19:00 - 00:00 5.00 CASE P RUNPRD PJSM with WSL, Tourpusher, Crew, Casing Crew and Baker reps. MU Shoe Track and Bakerlok three Joints. Check the Floats - OK. RtH with 4-1/2" 12.6#, 13Cr, Vam To Liner. MU Torque = 4,440 ft-Ibs Running free floating Centralizers on each Joint. Utilizing Jet Lube Seal Guard on all connections. Midnight Update: RIH to 2,092', PUW = 43K ,SOW = 43K. Tn}al I ncaac to Wallhnra = 7~n hhlc 12/5/2007 100:00 - 03:00 I 3.00 I CASE I P 03:00 - 04:00 I 1.001 CASE I P 04:00 - 04:30 I 0.501 CASE I P 04:30 - 05:00 0.50 CASE P 05:00 - 10:00 5.00 CASE P 10:00 - 11:00 I 1.001 CASE 1 P 11:00 - 14:00 3.00 CASE P 14:00 - 16:00 2.00 CEMT P RUNPRD Continue RIH with 4-1/2", 12.6#, 13Cr, Vam Top Liner to 3,517'. Ran a total of 84 Joints of Liner (2 BTC, 82 Vam Top). Ran a total of 120 Centralizers. RUNPRD MU Liner Hanger and Liner Top Packer with Baker reps. Fill top of Assembly with Pal Mix (Polymer Block) and allow to set for 30 mins. Static loss rate = 15 bph. RD Torque Tum and change out Bails. RUNPRD PU a 5' DP Pup Joint and MU to Liner Setting Tool. PU and MU a 15' DP Pup Joint (space out purposes). PU and MU 1 stand of DP from the Derrick. RUNPRD Circulate one and a half liner volumes (80 bbls). 170 GPM / 260 psi. PUW = 65K ,SOW = 60K. RUNPRD RIH with the Liner on stands of 4" DP from the Derrick to 9,854'. Filling the pipe with mud every 10 stands of DP. RIH at a rate of 2 mins per stand of DP. RUNPRD Circulate one and a half liner plus DP volume. 4 bpm / 570 psi.a58 bph loss rate. RUNPRD Resume RIH with the Liner on DP to 13,294'. RIH at a rate of 3 mins per stand of DP in the open hole. PUW = 195K ,SOW = 135K. MU Cement Head and wash down at 1 bpm / 310 psi. Tag bottom at 13,316'. RUNPRD Stage pumps up to 4 bpm cementing rate. Printed: 12/19/2007 2:30:18 PM BP EXPLORATION Page 13 of 15 Operations Summary Report Legal Well Name: V-07 Common Well Name: V-07 Spud Date: 11/16/2007 Event Name: DRILL+COMPLETE Start: 11/8/2007 End: 12/10/2007 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/10/2007 Rig Name: NABORS 7ES Rig Number: Date I From -To ~ Hours I Task ~ Cade I NPT I Phase I: Description of Operations 12/5/2007 114:00 - 16:00 16:00 - 18:30 CEMT IP RUNPRD 1 bpm = 340 psi , 2 bpm = 440 psi 3 bpm = 650 psi , 4 bpm = 800 psi. Reciprocate pipe while circulating. Pumped a total of 364 bbls. RUNPRD PJSM with the WSL, TP, Crew and Schlumberger Cementers. Pump 5 bbls of water to fill the lines and pressure test to 5,000 psi - OK. Pump 30 bbls of 12.3 ppg mud push w/ 1ppb Cemnet. Pump 104 bbls of 12.5 ppg Lite Crete cement w/ 1 ppb Cemnet. Switch to rig pumps for displacement and drop the wiper dart. Chase with 75 bbl pert pill and displace with 78 bbls of 8.9 ppg Flo Pro mud. Latch at 100 bbls with 2,100 psi. Bump the Plug at 153 bbls of displacement and pressure up to 3,100 psi to set the Liner Hanger. Slack off 50K to confirm set and bleed the pressure. Check the floats - OK. Pressure up to 4,500 psi with Schlumberger and release the HR Setting Tool. PU to expose the dogs and set the ZXP Liner Top Packer with 40K -good indication of set. PU to 170K and rotate at 10 RPM. Slack off 75K and confirm dog sub sheared - OK. Pressure up DP to 1,000 psi and PU out of Packoff 25'. CIP @ 18:15 hrs. Total losses while displacing cement: 59 bbls RUNPRD Circulate bottoms up at 10 bpm / 2,200 psi for a total of 230 bbls. LD Cement Head and RD Schlumberger Cementers. Got a total of 36 bbls of contaminated cement to surfare_ RUNPRD Displace the well to clean 8.9 ppg NaCI brine per MI Engineer. 415 GPM / 1,820 psi for 430 bbls. RUNPRD Monitor the well -well static. Blow down Top Drive. POOH from 9,695' to 3,500' standing back DP in the Derrick. RUNPRD PJSM. Slip and cut 137' of Drilling Line. RUNPRD Continue slipping and cutting Drilling Line. RUNPRD POOH laying down the remaining 111 Joints of DP in the Pipe Shed. RUNPRD Make breaks on Liner Running Tool and lay down. RUNPRD Clear and clean Rig Floor. OTHCMP Spot equipment. PJSM with Schlumberger E-line and Crew. RU E-line to run USlT log. OTHCMP Run USIT/CBL loq from 9.720' to surface in Primary Denth 2.501 CEMT I P 18:30 - 19:30 I 1.001 CASE I P 19:30 - 21:30 2.00 I CASE P 21:30 - 23:30 2.00 CASE P 23:30 - 00:00 0.50 CASE P 12/6/2007 00:00 - 01:00 1.00 CASE P 01:00 - 03:30 2.50 CASE P 03:30 - 04:00 0.50 CASE P 04:00 - 04:30 0.50 CASE P 04:30 - 06:00 1.50 EVAL C 06:00 - 13:30 7.50 EVAL C 13:30 - 14:30 1.00 EVAL C 14:30 - 00:00 9.50 CEMT N 12/7/2007 100:00 - 15:30 I 15.501 CEMT I N 15:30 - 22:00 I 6.501 PERFOBI P OTHCMP RD Schlumberger E-line. CEMT RUNPRD Waiting on cement UCA to reach 1,000 psi compressive strength. Service Top Drive and Crown. Change out pressure relief valve on Top Drive. Perform general maintenance and housekeeping. CEMT RUNPRD Continue waiting on cement UCA to build compressive strength. Continue maintenance and housekeeping operations. Initial strength on UCA of 50 psi at 07:23 hrs. UCA at 11:05 hrs = 433 psi UCA at 11:50 hrs = 500 psi UCA at 13:35 hrs =646 psi UCA at 18:12 hrs = 1,000 psi OTHCMP PJSM with WSL, TP, Crew and Schlumberger reps. PU 4 SPF Guns: 32 fully loaded guns, 7 partial guns, 3 blanks Pfintetl: 12/19/2007 2:30:18 PM BP EXPLORATION Page 14 of 15 Operations Summary Report Legal Well Name: V-07 Common Well Name: V-07 Spud Date: 11/16/2007 Event Name: DRILL+COMPLETE Start: 11/8/2007 End: 12/10/2007 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/10/2007 Rig Name: NABORS 7ES Rig Number: Date From - To Hours Task Code NPT Phase Description of Operations 12/7/2007 15:30 - 22:00 6.50 PERFO P OTHCMP and 4 blank (puncher). PU total of 84 joints of 2-7/8" PAC Pipe and RIH to 3,692'. 22:00 - 00:00 2.00 PERFO P OTHCMP RD 2-7/8" Handling Equipment and RU 4" Handling Equipment. RIH with Perforating Assembly on 4" DP from the Derrick to 7,600'. Midnight update on UCA = 1,420 psi. 12/8/2007 00:00 - 03:30 3.50 PERFO P OTHCMP Continue RIH with Perforating Assembly on 4" DP from the Derrick. PU Stand #101 from the Derrick and 5' in to tag Landing Collar. PUW = 190K ,SOW = 137K. Tag Landing Collar 73' in on stand #101. Stand back stand #101 and PU 15' Pup Jt. RIH 4' to place bottom shot @ 13,160' 03:30 - 04:00 0.50 PERFO P OTHCMP MU Headpin and RU Test Equipment. 04:00 - 05:00 1.00 PERFO P OTHCMP Pressure test the Casing and Liner to 3,500 psi for 30 charted 05:00 - 05:30 I 0.501 PERFOBI P 05:30 - 06:30 I 1.001 PERFOBI P 06:30 :07:30 1.00 PERF08I P 07:30 - 13:00 I 5.501 PERFOBI P 13:00 - 13:30 I 0.501 PERFOBI P 13:30 - 16:00 2.50 PERFO P 16:00 - 19:00 3.00 PERFO P 19:00 - 00:00 I 5.001 PERFOBI P 12/9/2007 100:30 - 02:30 I 2.00 I RU OTHCMP PJSM with WSL, TP, Crew and Schlumberger reps. Perforate the well with 2 7/8" Omega perforation guns at 4SPF per firing sequence. Good indication of successful detonation. Fluid level fell 2' after first detonation and 3' after second detonation. OTHCMP Break off Headpin and 15' Pup Joint. POOH from 13,160' to 11,625' to get above the perfs. OTHCMP Monitor well for 15 mins -establish static loss rate of 14 bhls / hour. Circulate bottoms up at 250 GPM / 1,920 psi. Pumped 247 bbls of 8.9 ppg brine. OTHCMP POOH laying down 4" DP in the Pipe Shed from 11,625' to 6,368'. Total losses from erforatin to noon = 90 b I . OTHCMP TIH from 6,368' to 8,085' with remaining stands of 4" DP in the Derrick. OTHCMP POOH laying down 4" DP in the Pipe Shed from 8,085' to 3,596'. OTHCMP RD 4" Handling Equipment and RU 2-7/8" Handling Equipment. Continue POOH laying down 2-7/8" PAC Pipe from 3,596' to 1,970'. OTHCMP PJSM with Crew and Schlumberger reps. LD Guns / BHA components with Schlumberger reps. Perforated intervals as follows: 11,570' - 11,590' (20') 11,680' - 11,820' (140') 11,850' - 12,200' (350') 12,900' - 13,040' (140') 13,070' - 13,160' (90') Total losses due to wellbore = 90 bbls from noon to midnight. Loss rate= 7.5 bbls/hour from noon to midnight. RUNCMP Clear and clean rig floor RUNCMP RU 4-1/2" handling equipment and torque turn equipment Pull wear ring Conduct Dummy Run with FMC hanger; landed at 23.98' Printed: 12/19/2007 2:30:18 PM • BP EXPLORATION Page 15 of 15 Operations Summary Report Legal Well Name: V-07 Common Well Name: V-07 Spud Date: 11/16/2007 Event Name: DRILL+COMPLETE Start: 11/8/2007 End: 12/10/2007 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 12/10/2007 Rig Name: NABORS 7ES Rig Number: Date From - To Hotars Task Code NPT Phase Description of Operations 12/9/2007 02:30 - 03:00 0.50 RUNCO 03:00 - 15:30 12.50 RUNCO 15:30 - 17:00 I 1.50 17:00 - 19:30 I 2.50 19:30 - 21:00 I 1.50 RUNCMP PJSM with crew, WSL, Tourpusher, Baker and Nabor's Casing RUNCMP RIH with 4-1/2" 12.6# 13 Chrome Vam To tubin com letion MU torque =4440 ft-Ibs; captured with Nabors Torque Tum Utilizing Jet Lube Seal Guard Baker Lok used on all connections below packer. Ran a total of 224 Joints of Tubing. PUW = 145K ,SOW = 105K. RUNCMP Space out and insert 10' and 4' pup below a full Joint of Tubing. MU Tubing Hanger with FMC and land Completion. RILDS. RUNCMP Reverse circulate corrosion inhibited 8.9 ppg into the wellbore. 3 bpm / 250 psi for a total of 329 bbls. RUNCMP Drop ball and rod with Baker rep. Pressure up to 3,500 psi to set the Packer. 1 CSl UIC ~ UUll lly W J,JVV NJI NI JV tintll lCU nmw - Vn. Bleed the Tubing to 1,500 psi and pressure up on the 4-1/2" x 7" Annulus. Test the IA to 3,500 psi for 30 charted mins - OK. Bleed the Annulus pressure to 1,500 psi and the Tubing to 21:30 - 22:00 f 0.501 WHSUR I P 23:00 - 00:00 I 1.00 BOPSUfaP 12/10/2007 100:30 - 04:00 I 3.501 WHSUR~P 04:00 - 05:00 I 1.001 WHSUR I P 05:00 - 07:00 i 2.00 07:00 - 09:00 I 2.001 WHSUR I P 1,500 psi. Bleed both sides together to 0 psi. Pressure up the Annulus to shear. Observe the DCK-2 Valve shear at 2,100 psi. Circulate in both directions to observe it sheared. Down the IA: 2 bpm / 980 psi ,down the Tubing: 2bpm / 675 psi. RUNCMP Set TWC with FMC rep. RUNCMP Pressure test the TWC from above and below to 1,000 psi for 10 charted mins - OK. RUNCMP Blow down lines and RD Test Equipment. RUNCMP PJSM. ND BOPE and stand back. Total losses due to wellbore = 175 bbls for the day. RUNCMP Continue to ND BOPE and set back. RUNCMP NU Adapter Flange and Double Master Valves Pressure test Adapter Flange void to 5000 psi, hold for 10 minutes. Test Double Master Valve Tree to 5,000 psi with diesel - OK. RUNCMP RU Lubricator and test to 500 psi. Pull TWC with DSM Techs. RD Lubricator. RUNCMP PJSM with Little Red. RU Little Red to the IA and test lines to 3,500 psi. Pump 83 bbls of diesel to freeze protect the well. Allow diesel to U-tube into the Tubing for 1 hour. RUNCMP Set BPV & test from below to 1000 psi w/ Little Red Services. Secure well & clean cellar. Release rig at 0900 hrs on 12/10/2007. Printed: 12/1912007 2:30:18 PM a i w. w w ~' ~ V s v-vi purvey riepvrz Report Date: December 4, 2007 Survey / DLS Computation Method: Minimum Curvature / Lubinski Client: BP Exploration Alaska Vertical Section Azimuth: 337.000° Field: Prudhoe Bay Unit - WOA Vertical Section Origin: N 0.000 ft, E 0.000 ft Structure I Slot: V-Pad /Plan V-07 TVD Reference Datum: Rotary Table Well: V-07 TVD Reference Elevation: 80.66 it relative to MSL Borehole: V•07 Sea Bed I Ground Level Elevation: 52.50 ft relative to MSL UWUAPI#: 500292337200 Magnetic Declination: 23.218° Survey Name I Date: V-07 / December 04, 2007 Total Field Strength: 57639.084 nT Tort /AHD / DDI / ERD ratio: 384.010° / 7484.72 ft / 6.627 / 0.828 Magnetic Dip: 80.870° Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feel Declination Date: November 30, 2007 Location LaULong: N 70 19 40.969, W 149 15 55.410 Magnetic Declination Model: BGGM 2007 Location Grid NIE Y/X: N 5970099.610 ftUS, E 590579.290 ftUS North Reference: True North Grid Convergence Angle: +0.69173754° Total Corr Mag North -> True North: +23.218° Grid Scale Factor: 0.99990932 Local Coordinates Referenced To: Well Head • Comments Measured Inclination Azimuth Sub-Sea TVD TVD Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth Section Departure ft de de it ft ft ft ft ft ft de 100 ft itUS ftUS Hlt U.UU U.UU U.UU -23U.lib U.UU U.UV U.UU V.VV U.VV V.VU U.VU 5`J/UU`J`J.bl 5`JV5/`J.L`J IV /U 1~4U.~by VV 14~ IJ Jb.41U GYD CT DMS 167.00 0.13 94.15 86.34 167.00 -0.09 0.19 0.19 -0.01 0.19 0.08 5970099.60 590579.48 N 70 19 40.969 W 149 15 55.405 259.00 0.65 356.25 178.34 259.00 0.36 0.73 0.56 0.50 0.26 0.74 5970100.11 590579.54 N 70 19 40.974 W 149 15 55.402 347.00 1.48 357.50 266.32 346.98 1.89 2.37 2.14 2.13 0.18 0.94 5970101.74 590579.44 N 70 19 40.990 W 149 15 55.405 436.00 2.48 353.20 355.27 435.93 4.82 5.44 5.19 5.19 -0.10 1.14 5970104.80 590579.13 N 70 19 41.021 W 149 15 55.413 525.00 3.81 351.88 444.13 524.79 9.53 10.33 10.06 10.03 -0.75 1.50 5970109.63 590578.42 N 70 19 41.068 W 149 15 55.432 618.00 5.74 355.06 536.80 617.46 16.94 18.06 17.80 17.73 -1.58 2.09 5970117.31 590577.49 N 70 19 41.144 W 149 15 55.456 710.70 8.15 2.45 628.82 709.48 27.28 29.26 28.96 28.91 -1.70 2.77 5970128.50 590577.24 N 70 19 41.254 W 149 15 55.460 798.70 9.40 4.48 715.79 796.45 39.29 42.68 42.32 42.31 -0.87 1.46 5970141.90 590577.91 N 70 19 41.386 W 149 15 55.436 891.00 11.58 357.47 806.54 887.20 54.65 59.46 59.08 59.08 -0.69 2.73 5970158.67 590577.88 N 70 19 41.551 W 149 15 55.430 987.00 14.36 352.87 900.09 980.75 75.14 81.00 80.57 80.52 -2.60 3.09 5970180.09 590575.72 N 70 19 41.761 W 149 15 55 1082.00 18.41 354.81 991.21 1071.87 100.76 107.79 107.30 107.16 -5.42 4.30 5970206.69 590572.58 N 70 19 42.023 W 149 15 5~ MWD+IFR+MS 1111.46 19.64 355.59 1019.06 1099.72 109.88 117.39 116.90 116.73 -6.22 4.26 5970216.25 590571.66 N 70 19 42.118 W 149 15 55.592 1206.91 23.38 356.26 1107.85 1188.51 142.98 152.38 151.89 151.64 -8.69 3.93 5970251.12 590568.77 N 70 19 42.461 W 149 15 55.664 1302.91 24.31 356.85 1195.65 1276.31 179.55 191.19 190.69 190.38 -11.02 1.00 5970289.82 590565.98 N 70 19 42.842 W 149 15 55.732 1398.86 25.17 355.27 1282.80 1363.46 217.50 231.34 230.84 230.43 -13.79 1.13 5970329.84 590562.72 N 70 19 43.236 W 149 15 55.813 1494.21 27.29 353.09 1368.33 1448.99 257.76 273.48 272.94 272.34 -18.09 2.44 5970371.69 590557.92 N 70 19 43.648 W 149 15 55.938 1590.37 27.15 353.85 1453.84 1534.50 299.94 317.46 316.89 316.04 -23.09 0.39 5970415.32 590552.39 N 70 19 44.078 W 149 15 56.084 1685.78 29.21 352.76 1537.93 1618.59 343.19 362.52 361.90 360.79 -28.36 2.23 5970459.99 590546.58 N 70 19 44.518 W 149 15 56.238 1781.29 29.72 354.28 1621.09 1701.75 388.22 409.50 408.85 407.46 -33.65 0.95 5970506.60 590540.72 N 70 19 44.977 W 149 15 56.393 1877.89 31.26 357.29 1704.33 1784.99 434.60 458.50 457.85 456.33 -37.23 2.24 5970555.42 590536.56 N 70 19 45.457 W 149 15 56.497 1972.42 33.71 356.66 1784.07 1864.73 482.32 509.27 508.59 507.03 -39.91 2.62 5970606.07 590533.26 N 70 19 45.956 W 149 15 56.575 2068.29 38.58 356.32 1861.46 1942.12 535.61 565.80 565.12 563.45 -43.39 5.08 5970662.44 590529.11 N 70 19 46.511 W 149 15 56.677 SurveyEditor Ver SP 2.1 Bld( doc40x_100) Plan V-07\V-07\V-07\V-07 Generated 1/3/2008 2:46 PM Page 1 of 6 Comments Measured Inclination Azimuth Sub-Sea TVD TVD Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude - Depth Section Departure ft de de ft ft ft ft ft ft ft de 100 ft ftUS ftUS Llb4./b 4L.8/ .Sbb.7U 1734.JJ GU IJ.LI .774.8/ OGB./I OL8.V3 OLO.LO -4/.V7 4.40 .77/V/GJ.LV .77VJL4.0.7 IV/V 174/.IG7 VV 147 IJ .70./OJ 2261.08 45.33 357.28 2003.72 2084.38 657.83 695.75 695.04 693.20 -50.49 2.57 5970792.09 590520.44 N 70 19 47.787 W 149 15 56.884 2357.34 47.46 357.34 2070.10 2150.76 723.19 765.44 764.72 762.83 -53.76 2.21 5970861.66 590516.33 N 70 19 48.472 W 149 15 56.980 2450.83 47.49 356.57 2133.30 2213.96 787.95 834.34 833.61 831.63 -57.42 0.61 5970930.41 590511.84 N 70 19 49.148 W 149 15 57.086 2546.53 49.06 356.18 2196.99 2277.65 855.33 905.77 905.03 902.91 -61.94 1.67 5971001.62 590506.46 N 70 19 49.849 W 149 15 57.218 2641.52 48.87 356.20 2259.35 2340.01 923.00 977.42 976.68 974.40 -66.70 0.20 5971073.05 590500.84 N 70 19 50.553 W 149 15 57.357 2737.83 48.86 355.59 2322.71 2403.37 991.63 1049.96 1049.22 1046.75 -71.89 0.48 5971145.32 590494.77 N 70 19 51.264 W 149 15 57.509 2831.74 48.10 356.31 2384.96 2465.62 1058.13 1120.27 1119.53 1116.89 -76.86 0.99 5971215.38 590488.96 N 70 19 51.954 W 149 15 57.654 2925.23 45.92 356.03 2448.70 2529.36 1122.72 1188.65 1187.91 1185.12 -81.43 2.34 5971283.55 590483.57 N 70 19 52.625 W 149 15 57.787 3020.45 44.36 355.72 2515.87 2596.53 1186.58 1256.14 1255.40 1252.43 -86.28 1.65 5971350.80 590477.91 N 70 19 53.287 W 149 15 57.929 3115.05 43.43 354.88 2584.04 2664.70 1248.85 1321.73 1320.98 1317.80 -91.65 1.16 5971416.09 590471.75 N 70 19 53.930 W 149 15 5 3211.03 41.59 355.36 2654.79 2735.45 1310.49 1386.58 1385.83 1382.42 -97.17 1.95 5971480.63 590465.45 N 70 19 54.565 W 149 15 5 ~ 3229.36 40.36 354.34 2668.63 2749.29 1321.93 1398.60 1397.85 1394.39 -98.25 7.64 5971492.58 590464.23 N 70 19 54.683 W 149 15 58.279 3342.28 39.80 353.86 2755.03 2835.69 1391.42 1471.31 1470.51 1466.71 -105.72 0.57 5971564.80 590455.88 N 70 19 55.394 W 149 15 58.497 3436.91 38.02 354.31 2828.66 2909.32 1448.23 1530.74 1529.92 1525.83 -111.85 1.90 5971623.83 590449.04 N 70 19 55.976 W 149 15 58.676 3531.26 35.14 354.45 2904.42 2985.08 1501.89 1586.96 1586.12 1581.78 -117.36 3.05 5971679.71 590442.86 N 70 19 56.526 W 149 15 58.837 3627.41 35.90 354.67 2982.67 3063.33 1555.15 1642.82 1641.97 1637.39 -122.65 0.80 5971735.24 590436.89 N 70 19 57.073 W 149 15 58.991 3722.79 36.79 355.43 3059.50 3140.16 1608.89 1699.35 1698.49 1693.70 -127.53 1.05 5971791.49 590431.34 N 70 19 57.627 W 149 15 59.134 3818.83 34.83 355.73 3137.38 3218.04 1662.15 1755.54 1754.68 1749.72 -131.86 2.05 5971847.45 590426.33 N 70 19 58.178 W 149 15 59.260 3915.41 35.11 356.44 3216.52 3297.18 1714.46 1810.89 1810.04 1804.95 -135.64 0.51 5971902.62 590421.89 N 70 19 58.721 W 149 15 59.371 4011.05 35.59 356.14 3294.53 3375.19 1766.69 1866.23 1865.37 1860.17 -139.22 0.53 5971957.79 590417.64 N 70 19 59.264 W 149 15 59.475 4105.46 34.72 353.58 3371.72 3452.38 1818.41 1920.58 1919.71 1914.30 -144.07 1.81 5972011.85 590412.13 N 70 19 59.796 W 149 15 59.617 4200.91 35.69 353.67 3449.71 3530.37 1871.14 1975.61 1974.70 1968.98 -150.18 1.02 5972066.46 590405.36 N 70 20 0.334 W 149 15 59.795 4301.63 34.32 353.53 3532.21 3612.87 1926.51 2033.38 2032.44 2026.40 -156.62 1.36 5972123.78 590398.23 N 70 20 0.899 W 149 15 59.984 4398.62 34.34 354.16 3612.30 3692.96 1978.86 2088.08 2087.12 2080.78 -162.49 0.37 5972178.09 590391.71 N 70 20 1.434 W 149 16 0.155 4493.18 35.09 353.69 3690.03 3770.69 2030.38 2141.93 2140.95 2134.33 -168.19 0.84 5972231.56 590385.36 N 70 20 1.960 W 149 16 0.321 4588.06 36.37 354.00 3767.05 3847.71 2083.41 2197.34 2196.33 2189.42 -174.13 1.36 5972286.56 590378.76 N 70 20 2.502 W 149 16 0.495 4684.17 34.84 354.48 3845.19 3925.85 2136.85 2253.29 2252.27 2245.09 -179.75 1.62 5972342.16 590372.47 N 70 20 3.050 W 149 16 0.659 4779.56 36.45 355.11 3922.71 4003.37 2189.77 2308.88 2307.86 2300.45 -184.78 1.73 5972397.44 590366.77 N 70 20 3.594 W 149 16 4875.94 35.88 353.56 4000.52 4081.18 2244.06 2365.75 2364.72 2357.04 -190.39 1.12 5972453.96 590360.48 N 70 20 4.151 W 149 16 0. 4970.66 34.37 352.40 4077.99 4158.65 2296.44 2420.25 2419.16 2411.13 -197.04 1.74 5972507.96 590353.17 N 70 20 4.683 W 149 16 1.164 5066.50 35.52 352.30 4156.55 4237.21 2349.38 2475.14 2473.99 2465.53 -204.35 1.20 5972562.27 590345.21 N 70 20 5.218 W 149 16 1.378 5161.86 33.95 353.58 4234.91 4315.57 2401.63 2529.47 2528.27 2519.45 -211.04 1.82 5972616.09 590337.87 N 70 20 5.748 W 149 16 1.573 5257.90 34.26 353.35 4314.43 4395.09 2453.27 2583.32 2582.10 2572.95 -217.17 0.35 5972669.51 590331.10 N 70 20 6.274 W 149 16 1.752 5353.41 35.41 354.20 4392.83 4473.49 2505.50 2637.88 2636.64 2627.18 -223.08 1.31 5972723.67 590324.53 N 70 20 6.808 W 149 16 1.925 5448.45 34.37 353.69 4470.78 4551.44 2557.50 2692.24 2690.99 2681.24 -228.81 1.14 5972777.65 590318.15 N 70 20 7.339 W 149 16 2.092 5545.37 34.69 353.30 4550.63 4631.29 2610.18 2747.18 2745.90 2735.83 -235.03 0.40 5972832.15 590311.27 N 70 20 7.876 W 149 16 2.274 5640.16 35.62 353.01 4628.13 4708.79 2662.60 2801.76 2800.45 2790.02 -241.54 1.00 5972886.25 590304.11 N 70 20 8.409 W 149 16 2.464 5736.15 33.57 354.39 4707.14 4787.80 2714.80 2856.25 2854.93 2844.18 -247.54 2.29 5972940.33 590297.46 N 70 20 8.942 W 149 16 2.639 5831.18 31.43 355.33 4787.29 4867.95 2763.40 2907.31 2905.99 2895.03 -252.12 2.31 5972991.12 590292.26 N 70 20 9.442 W 149 16 2.773 5925.80 29.24 355.47 4868.95 4949.61 2808.74 2955.09 2953.77 2942.66 -255.96 2.32 5973038.69 590287.85 N 70 20 9.910 W 149 16 2.885 SurveyEditor Ver SP 2.1 Bld( doc40x_100) Plan V-07\V-07\V-07\V-07 Generated 1 /3/2008 2:46 PM Page 2 of 6 Comments Measured Inclination Azimuth Sub-Sea ND ND Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth Section Departure ft de de ft ft ft ft ft ft ft de 00 ft ftUS ftUS tiUia.tst [5.tin :sos. iy ny5~.:~i SUJJ.VJ ~uou.vi L`J`Ji5.41 G`J`J/.V25 L`JtS~./i5 -L~`J. y/ a.ac oaiavai.ro ~auca,s.ac rv rucu iu. aa4 vv iwy io o.vu~ 6115.47 21.91 353. 24 5039.89 5120.55 2886.97 3036.96 3035.63 3024.10 -264, 31 3.91 5973120. 01 590278.51 N 70 20 10. 711 W 149 16 3.129 6209.86 17.86 355. 86 5128.64 5209.30 2917.59 3069.06 3067.71 3056.03 -267. 43 4.39 5973151. 91 590275.01 N 70 20 11. 025 W 149 16 3.220 6306.66 17.37 356. 72 5220.90 5301.56 2945.24 3098.35 3097.00 3085.27 -269. 33 0.57 5973181. 11 590272.76 N 70 20 11. 313 W 149 16 3.276 6401.42 16.96 355. 35 5311.44 5392.10 2971.67 3126.31 3124.96 3113.16 -271. 26 0.61 5973208. 98 590270.49 N 70 20 11. 587 W 149 16 3.332 6495.21 16.85 354. 52 5401.18 5481.84 2997.62 3153.59 3152.23 3140.33 -273. 67 0.28 5973236. 12 590267.76 N 70 20 11. 854 W 149 16 3.403 6591.89 16.62 354. 88 5493.76 5574.42 3024.14 3181.43 3180.07 3168.05 -276. 24 0.26 5973263. 80 590264.85 N 70 20 12. 127 W 149 16 3.478 6690.10 16.59 354. 96 5587.88 5668.54 3050.84 3209.49 3208.13 3196.00 -278. 73 0.04 5973291. 72 590262.03 N 70 20 12. 402 W 149 16 3.550 6787.39 15.71 354. 25 5681.33 5761.99 3076.64 3236.55 3235.20 3222.95 -281. 27 0.93 5973318. 63 590259.16 N 70 2012. 667 W 149 16 3.624 6882.04 16.35 353. 77 5772.30 5852.96 3101.63 3262.69 3261.33 3248.94 -284. 00 0.69 5973344. 58 590256.12 N 70 20 12. 922 W 149 16 3.704 6976.40 14.78 352 .87 5863.19 5943.85 3125.93 3288.01 3286.64 3274.09 -286. 93 1.68 5973369. 69 590252.88 N 70 20 13. 170 W 149 16 3 7073.50 17.37 353 .90 5956.49 6037.15 3151.71 3314.89 3313.51 3300.79 -290. 01 2.68 5973396. 36 590249.48 N 70 20 13. 432 W 149 16 3. 7168.91 16.43 354 .21 6047.78 6128.44 3178.23 3342.63 3341.24 3328.38 -292. 88 0.99 5973423. 90 590246.28 N 70 20 13. 704 W 149 16 3.964 7264.01 17.43 355 .72 6138.76 6219.42 3204.57 3370.32 3368.93 3355.96 -295. 30 1.15 5973451. 45 590243.52 N 70 20 13. 975 W 149 16 4.035 7360.30 16.82 354 .20 6230.78 6311.44 3231.53 3398.67 3397.28 3384.21 -297. 79 0.79 5973479. 66 590240.70 N 70 20 14. 253 W 149 16 4.107 7455.40 18.30 353 .55 6321.44 6402.10 3258.99 3427.36 3425.97 3412.73 -300. 86 1.57 5973508. 14 .590237.29 N 70 20 14. 533 W 149 16 4.197 7551.62 18.06 354 .07 6412.86 6493.52 3287.73 3457.38 3455.98 3442.58 -304. 09 0.30 5973537. 95 590233.69 N 70 20 14. 827 W 149 16 4.291 7647.00 18.12 353 .70 6503.52 6584.18 3316.07 3487.00 3485.59 3472.03 -307. 25 0.14 5973567. 35 590230.18 N 70 20 15. 116 W 149 16 4.384 7742.74 19.73 353 .79 6594.09 6674.75 3345.80 3518.05 3516.64 3502.89 -310. 63 1.68 5973598. 17 590226.42 N 70 20 15. 420 W 149 16 4.482 7837.77 21.11 353 .62 6683.14 6763.80 3377.56 3551.20 3549.78 3535.85 -314. 27 1.45 5973631. 08 590222.39 N 70 20 15. 744 W 149 16 4.589 7932.82 19.99 355 .90 6772.14 6852.80 3409.33 3584.56 3583.14 3569.06 -317. 33 1.45 5973664. 25 590218.93 N 70 20 16. 071 W 149 16 4.678 8029.65 16.45 359 .94 6864.11 6944.77 3437.63 3614.82 3613.36 3599.29 -318. 53 3.88 5973694. 46 590217.36 N 70 20 16. 368 W 149 16 4.713 8124.59 15.58 358 .75 6955.36 7036.02 3461.85 3641.01 3639.47 3625.48 -318. 82 0.98 5973720. 64 590216.76 N 70 20 16. 626 W 149 16 4.722 8221.48 17.55 358 .22 7048.23 7128.89 3487.55 3668.64 3667.04 3653.09 -319. 56 2.04 5973748. 24 590215.68 N 70 20 16. 897 W 149 16 4.743 8316.59 17.60 358 .85 7138.90 7219.56 3514.27 3697.36 3695.71 3681.80 -320. 29 0.21 5973776. 94 590214.60 N 70 20 17. 180 W 149 16 4.765 8412.79 17.19 358 .61 7230.70 7311.36 3540.98 3726.12 3724.41 3710.56 -320. 93 0.43 5973805. 68 590213.62 N 70 20 17. 462 W 149 16 4.783 8507.77 17.14 358 .79 7321.45 7402.11 3567.03 3754.15 3752.38 3738.58 -321 .57 0.08 5973833. 69 590212.65 N 70 20 17. 738 W 149 16 4.802 8603.85 16.56 357 .86 7413.40 7494.06 3592.97 3782.00 3780.19 3766.42 -322 .38 0.67 5973861 .51 590211.50 N 70 2018. 012 W 149 16 4.826 8699.22 17.02 359 .25 7504.71 7585.37 3618.59 3809.54 3807.69 3793.96 -323 .07 0.64 5973889 .04 590210.48 N 70 20 18. 283 W 149 16 8795.41 18.46 357 .52 7596.32 7676.98 3645.88 3838.85 3836.94 3823.25 -323 .91 1.59 5973918 .32 590209.28 N 70 20 18. 571 W 149 16 4. 8890.47 20.42 356 .60 7685.96 7766.62 3675.60 3870.49 3868.56 3854.84 -325 .55 2.09 5973949 .88 590207.26 N 70 20 18. 881 W 149 16 4.918 8986.12 22.72 356 .47 7774.90 7855.56 3708.74 3905.65 3903.72 3889.94 -327 .67 2.41 5973984 .95 590204.71 N 70 20 19. 227 W 149 16 4.981 9080.88 23.63 354 .13 7862.02 7942.68 3744.14 3942.93 3941.00 3927.10 -330 .74 1.37 5974022 .06 590201.20 N 70 20 19. 592 W 149 16 5.070 9177.52 22.16 353 .92 7951.04 8031.70 3780.09 3980.53 3978.59 3964.49 -334 .65 1.52 5974059 .40 590196.83 N 70 20 19. 960 W 149 16 5.185 9271.66 23.31 353 .80 8037.87 8118.53 3814.91 4016.91 4014.96 4000.66 -338 .54 1.22 5974095 .52 590192.51 N 70 20 20. 315 W 149 16 5.298 9366.60 21.39 355 .11 8125.67 8206.33 3849.35 4053.01 4051.06 4036.59 -342 .05 2.09 5974131 .40 590188.57 N 70 20 20 .669 W 149 16 5.401 9461.46 21.31 358 .67 8214.02 8294.68 3881.81 4087.54 4085.56 4071.06 -343 .92 1.37 5974165 .84 590186.28 N 70 20 21 .008 W 149 16 5.456 9556.74 23.72 359 .05 8302.04 8382.70 3915.67 4124.02 4121.97 4107.53 -344 .64 2.53 5974202 .30 590185.12 N 70 20 21 .367 W 149 16 5.477 9652.63 22.62 0 .03 8390.19 8470.85 3950.52 4161.75 4159.59 4145.26 -344 .95 1.22 5974240 .02 590184.35 N 70 20 21 .738 W 149 16 5.486 9747.97 22.03 356 .07 8478.39 8559.05 3984.29 4197.95 4195.74 4181.44 -346 .17 1.69 5974276 .17 590182.70 N 70 20 22 .093 W 149 16 5.521 9843.89 19.53 356 .28 8568.06 8648.72 4016.43 4231.98 4229.76 4215.39 -348 .44 2.61 5974310 .09 590180.02 N 70 20 22 .427 W 149 16 5.588 SurveyEditor Ver SP 2.1 BId( doc40x_100) Plan V-07\V-07\V-07\V-07 Generated 1/3/2008 2:46 PM Page 3 of 6 Comments Measured Inclination Azimuth Sub-Sea ND ND Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth Section Departure ft de de ft ft it ft ft ft ft de 100 ft ftUS ftUS 9864.39 18.91 356.62 8587.42 9928.00 17.50 356.60 8647.84 9950.11 21.04 1.03 8668.71 9981.02 24.93 6.84 8697.17 10013.30 28.82 12.41 8725.96 10045. 83 32.92 14. 90 10077. 29 38.10 15. 08 10108. 77 44.25 11. 72 10141. 64 51.22 9. 60 10172. 33 57.41 2. 04 10204. 69 63.49 358. 38 10237. 71 69.03 353. 02 10268. 11 72.51 346. 93 10299. 95 75.63 340. 96 10331. 39 78.02 337. 78 10363.05 10396.19 10427.87 10460.08 10490.98 10523.92 10554.83 10587.38 10619.43 10650.81 79.11 81.41 84.38 88.54 90.12 90.01 90.39 90.22 90.15 89.84 8753.88 8779.48 8803.16 8825.26 8843.17 8859.13 8872.42 8882.44 8891.19 8898.35 8668.08 8728.50 8749.37 8777.83 8806.62 8834.54 8860.14 8883.82 8905.92 8923.83 8939.79 8953.08 8963.10 8971.85 8979.01 4022.80 4041.52 4048.27 4059.00 4071.25 4084.62 4099.02 4115.71 4135.95 4157.79 4238.73 4236.51 4222.12 -348.86 3.07 5974316.82 590179.52 N 70 20 22.494 W 149 16 5.600 4258.60 4256.38 4241.96 -350.04 2.22 5974336.64 590178.10 N 70 20 22.689 W 149 16 5.634 4265.89 4263.65 4249.25 -350.16 17.31 5974343.93 590177.89 N 70 20 22.760 W 149 16 5.638 4277.95 4275.56 4261.27 -349.29 14.56 5974355.96 590178.62 N 70 20 22.879 W 149 16 5.612 4292.53 4289.68 4275.63 -346.80 14.34 5974370.35 590180.93 N 70 20 23.020 W 149 16 5.540 4309 .22 4305.51 4291. 84 -342.84 13. 20 5974386 .60 4327 .48 4322.73 4309. 49 -338.12 16. 47 5974404 .30 4348 .19 4342.45 4329. 64 -333.35 20. 76 5974424 .51 4372 .50 4365.94 4353. 53 -328.88 21. 73 5974448 .45 4397 .41 4390.45 4378. 30 -326.42 28. 39 5974473 .24 4183 .65 4425.54 4418.49 4406.43 -326. 35 21. 20 5974501. 37 4212 .26 4455.75 4448.69 4436.54 -328. 64 22. 40 5974531. 45 4240 .22 4484.45 4477.23 4464.78 -333. 65 22. 11 5974559. 62 4270 .59 4515.06 4507.18 4494.18 -342. 12 20. 52 5974588. 92 4301 .17 4545.67 4536.57 4522.82 -352. 91 12. 44 5974617. 42 334 .41 8904.63 8985 .29 4332.20 4576.70 4565.84 4551.19 -365. 48 332 .78 8910.24 8990 .90 4364.80 4609.36 4596.17 4580.44 -380. 01 332 .87 8914.16 8994 .82 4396.15 4640.79 4625.24 4608.40 -394. 37 332 .17 8916.14 8996 .80 4428.19 4672.94 4654.94 4636.92 -409. 20 333 .74 8916.51 8997 .17 4459.01 4703.83 4683.60 4664.43 -423. 25 334 .19 8916.47 8997 .13 4491.90 4736.77 4714.39 4694.03 -437. 70 331 .52 8916.36 8997 .02 4522.73 4767.68 4743.10 4721.53 -451. 80 330 .75 8916.19 8996 .85 4555.11 4800.23 4772.99 4750.04 -467. 52 330 .98 8916.08 8996 .74 4586.97 4832.28 4802.40 4778.03 -483. 12 330 .04 8916.09 8996 .75 4618.15 4863.66 4831.14 4805.35 -498. 57 10682 .91 90.01 328 .44 8916.13 8996.79 4649. 96 10715 .22 90.15 326 .22 8916.08 8996.74 4681. 81 10747 .17 89.22 325 .64 8916.26 8996.92 4713. 16 10778 .73 89.38 325 .11 8916.64 8997.30 4744. 07 10811 .35 93.13 324 .44 8915.93 8996.59 4775. 94 4895.76 4928.07 4960.02 4991.58 5024.18 4860.29 4889.20 4917.48 4945.32 4973.96 10842. 22 93.82 325. 01 8914. 06 8994.72 4806. 05 5055. 00 5001 .06 10874. 95 93.55 325. 57 8911. 96 8992.62 4838. 03 5087. 66 5029 .99 10906. 36 93.62 325. 35 8909. 99 8990.65 4868. 74 5119 .01 5057 .84 10938. 08 93.79 325. 99 8907. 94 8988.60 4899. 78 5150 .66 5086 .05 10970. 57 93.51 325. 76 8905. 87 8986.53 4931. 59 5183 .09 5115 .04 11002. 28 93.38 326. 38 8903. 97 8984.63 4962 .67 5214 .74 5143 .43 11033. 56 93.20 326. 26 8902. 17 8982.83 4993 .36 5245 .97 5171 .54 11066. 34 92.69 326. 15 8900. 49 8981.15 5025 .52 5278 .70 5201 .01 11097. 22 92.48 326. 41 8899. 10 8979.76 5055 .83 5309 .55 5228 .84 11129. 08 92.59 326. 96 8897. 69 8978.35 5087 .14 5341 .38 5257 .68 4832.93 4860.13 4886.59 4912.56 4939.20 4964.35 4991.20 5017.02 5043.16 5070.01 5096.27 5122.25 5149.46 5175.12 5201.72 -514.99 -532.43 -550.32 -568.25 -587.06 -604.86 -623.45 -641.23 -659.08 -677.27 -694.94 -712.26 -730.46 -747.59 -765.07 10.99 5974645.63 8.47 5974674.70 9.38 5974702.49 13.10 5974730.82 7.21 5974758.16 1.41 5974787.58 8.72 5974814.91 2.42 5974843.22 0.75 5974871.02 3.15 5974898.14 5.01 5974925.52 6.88 5974952.51 3.43 5974978.75 1.75 5975004.50 11.68 5975030.90 2.90 5975055.84 1.90 5975082.46 0.73 5975108.06 2.08 5975133.98 1.11 5975160.60 1.99 5975186.65 0.69 5975212.42 1.59 5975239.40 1.08 5975264.85 1.76 5975291.23 590184.69 590189.21 590193.73 590197.91 590200.07 590199.81 590197.15 590191.80 590182.97 590171.84 590158.93 590144.05 590129.36 590114.18 590099.81 590084.99 590070.56 590054.51 590038.57 590022.79 N 70 20 23.179 N 70 20 23.353 N 70 20 23.551 N 70 20 23.786 N 70 20 24.029 N 70 20 24.306 N 70 20 24.602 N 70 20 24.880 N 70 20 25.169 N 70 20 25.451 N 70 20 25.730 N 70 20 26.017 N 70 20 26.292 N 70 20 26.573 N 70 20 26.844 N 70 20 27.135 N 70 20 27.405 N 70 20 27.685 N 70 20 27.961 N 70 20 28.229 W 149 16 5.424 W 149 16 5.286 W 149165.147 W 149 16 5.017 W 149 16 4.945 W 149 16 4~ W 149 16 5. W 149 16 5.156 W 149 16 5.404 W 149 i6 5.719 W 149 16 6.086 W 149 16 6.510 W 149 16 6.930 W 149 16 7.363 W 149 16 7.773 W 149168.196 W 149 16 8.608 W 149 16 9.067 W 149 16 9.523 W 149 16 9.974 590006.05 N 70 20 28.501 W 149 16 10.454 589988.28 N 70 20 28.768 W 149 16 10.963 589970.07 N 70 20 29.028 W 149 16 112 589951.83 N 70 20 29.284 W 149 16 1 589932.70 N 70 20 29.546 W 149 16 12. 589914.61 N 70 20 29.793 W 149 16 13.079 589895.69 N 70 20 30.057 W 149 16 13.622 589877.60 N 70 20 30.311 W 149 16 14.142 589859.44 N 70 20 30.568 W 149 16 14.663 589840.93 N 70 20 30.832 W 149 16 15.195 589822.95 N 70 20 31.090 W 149 16 15.711 589805.32 N 70 20 31.346 W 149 16 16.217 589786.78 N 70 20 31.613 W 149 16 16.749 589769.35 N 70 20 31.866 W 149 16 17.249 589751.55 N 70 20 32.127 W 149 16 17.760 SurveyEditor Ver SP 2.1 Bld( doc40x_100) Plan V-07\V-07\V-07\V-07 Generated 1 /3/2008 2:46 PM Page 4 of 6 Comments Measured Inclination Azimuth Sub-Sea TVD TVD Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth Section Departure ft de de ft ft ft ft ft ft ft de 00 ft ftUS ftUS 11161,Ub y1.3'J 3Z/. UJ tS25yb.31 25 `J/b.`J/ bI1LS.bl b3/3.33 OLOO./4 DLL23AL -/8640 V.aJ Jy/DJI/. OC JO~/33.64 IV /V LU JG 3yl VV 14y 10 16. Lbb 11193.21 92.69 326. 41 8894.90 8975.56 5150.22 5405.45 5315.93 5255.38 -800.07 2.36 5975344. 46 589715.91 N 70 20 32. 655 W 149 16 18. 783 11224.28 93.34 326. 02 8893.26 8973.92 5180.69 5436.48 5344.04 5281.17 -817.32 2.44 5975370. 04 589698.35 N 70 20 32. 909 W 149 16 19. 287 11256.70 93.38 326. 33 8891.36 8972.02 5212.48 5468.84 5373.38 5308.05 -835.34 0.96 5975396. 70 589680.01 N 70 20 33. 173 W 149 16 19. 813 11289.08 93.51 326. 17 8889.42 8970.08 5244.24 5501.16 5402.74 5334.93 -853.30 0.64 5975423. 35 589661.73 N 70 20 33. 437 W 149 16 20. 338 11319.83 93.62 325. 93 8887.50 8968.16 5274.37 5531.85 5430.60 5360.39 -870.44 0.86 5975448. 60 589644.29 N 70 20 33. 688 W 149 16 20. 839 11351.49 93.38 325. 40 8885.57 8966.23 5305.35 5563.45 5459.23 5386.48 -888.26 1.83 5975474. 48 589626.15 N 70 20 33. 944 W 149 16 21. 359 11384.45 93.38 324. 50 8883.63 8964.29 5337.53 5596.36 5488.90 5413.42 -907.16 2.73 5975501. 18 589606.94 N 70 20 34. 209 W 149 16 21. 912 11415.69 93.65 325. 09 8881.71 8962.37 5368.01 5627.54 5517.01 5438.89 -925.13 2.07 5975526. 44 589588.65 N 70 20 34. 460 W 149 16 22. 437 11447.41 93.72 325. 51 8879.67 8960.33 5399.00 5659.19 5545.71 5464.92 -943.15 1.34 5975552. 24 589570.32 N 70 20 34. 716 W 149 16 22. 963 11480.18 93.90 324 .42 8877.50 8958.16 5430.98 5691.89 5575.30 5491.69 -961.92 3.36 5975578. 78 589551.23 N 70 20 34. 979 W 149 16 2 11510.85 96.20 321 .43 8874.80 8955.46 5460.61 5722.44 5602.50 5516.06 -980.34 12.27 5975602. 93 589532.53 N 70 20 35. 219 W 149 16 2 11543.58 98.00 317 .99 8870.75 8951.41 5491.62 5754.92 5630.59 5540.83 -1001.33 11.79 5975627. 44 589511.24 N 70 20 35. 462 W 149 16 24. 11575.85 98.55 315 .05 8866.10 8946.76 5521.53 5786.85 5657.32 5564.00 -1023.30 9.18 5975650. 34 589488.99 N 70 20 35. 690 W 149 16 25 .305 11607.05 98.27 311 .94 8861.54 8942.20 5549.83 5817.71 5682.29 5585.24 -1045.69 9.90 5975671. 31 589466.35 N 70 20 35. 899 W 149 16 25 .959 11639.32 98.69 309 .22 8856.78 8937.44 5578.41 5849.63 5707.19 5606.00 -1069.93 8.44 5975691. 77 589441.86 N 70 20 36. 103 W 149 16 26 .668 11671.84 98.45 307 .99 8851.93 8932.59 5606.70 5881.79 5731.65 5626.07 -1095.06 3.81 5975711. 53 589416.50 N 70 20 36. 300 W 149 16 27 .402 11702.39 98.10 307 .60 8847.54 8928.20 5633.09 5912.02 5754.43 5644.60 -1118.95 1.71 5975729. 76 589392.39 N 70 20 36. 483 W 149 16 28 .100 11735.10 98.03 307 .78 8842.95 8923.61 5661.33 5944.41 5778.88 5664.40 -1144.58 0.59 5975749. 25 589366.52 N 70 20 36. 677 W 149 16 28 .849 11767.04 97.96 308 .50 8838.50 8919.16 5689.03 5976.04 5802.99 5683.93 -1169.45 2.24 5975768. 48 589341.42 N 70 20 36. 869 W 149 16 29 .575 11799.11 97.82 308 .96 8834.10 8914.76 5717.00 6007.80 5827.49 5703.80 -1194.23 1.49 5975788. 05 589316.40 N 70 20 37. 065 W 149 16 30 .300 11831.52 98.38 308 .49 8829.54 8910.20 5745.26 6039.89 5852.30 5723.88 -1219.27 2.25 5975807. 82 589291.13 N 70 20 37. 262 W 149 16 31 .031 11863.56 98.80 308 .59 8824.75 8905.41 5773.11 6071.57 5876.80 5743.62 -1244.05 1.35 5975827. 26 589266.11 N 70 20 37. 456 W 149 16 31 .755 11893.96 99.04 309 .78 8820.04 8900.70 5799.68 6101.60 5900.30 5762.59 -1267.32 3.95 5975845. 95 589242.61 N 70 20 37. 643 W 149 16 32 .435 11926.37 98.86 310 .19 8814.99 8895.65 5828.20 6133.62 5925.70 5783.16 -1291.86 1.37 5975866. 22 589217.84 N 70 20 37. 845 W 149 16 33 .152 11958.48 98.87 309 .63 8810.05 8890.71 5856.44 6165.34 5950.90 5803.52 -1316.19 1.72 5975886. 28 589193.26 N 70 20 38. 045 W 149 16 33 .863 11990.01 98.73 309 .60 8805.22 8885.88 5884.11 6196.50 5975.61 5823.39 -1340.19 0.45 5975905. 85 589169.02 N 70 20 38. 241 W 149 16 34 .564 12022.79 98.48 309 .68 8800.32 8880.98 5912.90 6228.91 6001.39 5844.06 -1365.15 0.80 5975926. 23 589143.82 N 70 20 38. 444 W 149 16 35 .294 12054.32 98.55 308 .13 8795.65 8876.31 5940.40 6260.10 6026.01 5863.65 -1389.42 4.87 5975945 .51 589119.32 N 70 20 38. 637 W 149 16 36 12085.83 98.51 308 .24 8790.97 8871.63 5967.71 6291.26 6050.44 5882.91 -1413.91 0.37 5975964 .48 589094.60 N 70 20 38. 826 W 149 16 3 ~ 12117.14 98.31 307 .89 8786.40 8867.06 5994.81 6322.23 6074.73 5902.01 -1438.30 1.28 5975983 .28 589069.98 N 70 20 39. 014 W 149 16 37 .431 12149.94 97.89 306 .45 8781.77 8862.43 6022.98 6354.70 6099.96 5921.63 -1464.17 4.53 5976002 .58 589043.88 N 70 20 39. 207 W 149 16 38 .187 12180.28 97.92 307 .57 8777.60 8858.26 6049.01 6384.76 6123.31 5939.72 -1488.17 3.66 5976020 .38 589019.67 N 70 20 39. 384 W 149 16 38 .888 12212.51 97.44 307 .81 8773.29 8853.95 6076.86 6416.70 6148.42 5959.24 -1513.44 1.66 5976039 .60 588994.16 N 70 20 39. 576 W 149 16 39 .627 12244.70 96.20 304 .10 8769.47 8850.13 6104.24 6448.66 6173.01 5978.01 -1539.31 12.07 5976058 .04 588968.07 N 70 20 39. 761 W 149 16 40 .383 12275.25 95.47 299 .94 8766.36 8847.02 6129.14 6479.05 6195.07 5994.12 -1565.08 13.76 5976073 .84 588942.11 N 70 20 39. 919 W 149 16 41 .135 12308.86 94.51 297 .90 8763.44 8844.10 6155.49 6512.53 6218.18 6010.31 -1594.38 6.69 5976089 .67 588912.62 N 70 20 40. 078 W 149 16 41 .992 12340.25 93.27 295 .68 8761.31 8841.97 6179.40 6543.85 6239.04 6024.42 -1622.33 8.09 5976103 .45 588884.50 N 70 20 40. 217 W 149 16 42 .809 12371.17 91.90 292 .97 8759.91 8840.57 6202.11 6574.74 6258.69 6037.14 -1650.48 9.81 5976115 .83 588856.21 N 70 20 40. 342 W 149 16 43 .631 12403.91 90.01 291 .26 8759.37 8840.03 6225.30 6607.47 6278.62 6049.46 -1680.80 7.78 5976127 .78 588825.74 N 70 20 40. 463 W 149 16 44 .517 12436.17 89.33 287.66 8759.55 8840.21 6247.08 6639.73 6297.17 6060.21 -1711.21 11.36 5976138.16 588795.20 N 70 20 40.569 W 149 16 45.405 SurveyEditor Ver SP 2.1 Bld( doc40x_100) Plan V-07\V-07\V-07\V-07 Generated 1/3/2008 2:46 PM Page 5 of 6 Comments Measured Inclination Azimuth Sub-Sea TVD TVD Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth Section Departure ft de de tt ft ft ft ft ft ft de 1700 ft ftUS ftUS 12468.01 88.(18 284.1(1 8/SU.11 884U.// 8'Lti/.Vy 88/1.5b 12500.44 88.13 281.49 8761.01 8841.67 6286.09 6703.98 12532.25 87.65 277.89 8762.18 8842.84 6303.25 6735.77 12563.21 87.06 273.89 8763.61 8844.27 6318.19 6766.70 12594.34 87.58 271.27 8765.07 8845.73 6331.62 6797.79 12626.75 86.68 268.86 8766.69 8847.35 6344.30 6830.16 12657.69 86.82 265.30 8768.44 8849.10 6354.90 6861.05 12689.50 85.51 264.18 8770.57 8851.23 6364.57 6892.79 12720.11 85.14 261.39 8773.07 8853.73 6372,87 6923.30 12751. 78 84.72 259.11 8775.87 8856.53 12784. 58 84.65 256.07 8778.91 8859. 57 12816. 81 83.17 253.78 8782.33 8862 .99 12846 .84 79.60 254.19 8786.82 8867. 48 12879. 88 75.66 253.24 8793.90 8874 .56 12912.16 12943.29 12975.84 13007.48 13038.82 6380.10 6386.10 6390.52 6394,13 6397.90 6400.77 6402.47 6403.44 6404.11 6404.83 6954.84 6987.50 7019.55 7049.24 7081.50 7112.49 7141.74 7171.76 7200.75 7229.42 6:i1:i.y/ bUbiS.yb -l /41.t5Z lU.tS/ b`J/bl4b.b4 bt52i/b4.bV IV /V ZV 4V.bbb VV 14`J lb 4b.JVU 6329.69 6076.18 -1773.42 8.70 5976153.38 588732.82 N 70 20 40.726 W 149 16 47.223 6343.67 6081.53 -1804.75 11.41 5976158.35 588701.43 N 70 20 40.779 W 149 16 48.138 6355.53 6084.71 -1835.50 13.05 5976161.15 588670.64 N 70 20 40.810 W 149 16 49.037 6365.91 6086.11 -1866.57 8.57 5976162.18 588639.56 N 70 20 40.823 W 149 16 49.944 6375.51 6086.14 -1898.93 7.93 5976161.82 588607.20 N 70 20 40.824 W 149 16 50.890 6383.26 6084.57 -1929.78 11.50 5976159.88 588576.38 N 70 20 40.808 W 149 16 51.791 6390.12 6081.66 -1961.38 5.41 5976156.59 588544.82 N 70 20 40.779 W 149 16 52.715 6395.83 6077.83 -1991.64 9.16 5976152.39 588514.61 N 70 20 40.742 W 149 16 53.599 6400.51 6072.49 -2022.73 7.29 5976146.68 588483.59 N 70 20 40.689 W 149 16 54.507 6404.02 6065.47 -2054.62 9.23 5976139.27 588451.78 N 70 20 40.620 W 149 16 5 6406.13 6057.14 -2085.57 8.43 5976130.57 588420.95 N 70 20 40.538 W 149 16 5 6407.74 6048.95 -2114.10 11.96 5976122.03 588392.52 N 70 20 40.457 W 149 16 57. 6409.50 6039.90 -2145.07 12.25 5976112.62 588361.66 N 70 20 40.368 W 149 16 58.081 6410.59 6030.48 -2174.60 12.89 5976102.84 588332.26 N 70 20 40.276 W 149 16 58.944 6410.74 6020.64 -2202.14 13.66 5976092.67 588304.83 N 70 20 40.179 W 149 16 59.748 6410.25 6009.80 -2230.14 5.88 5976081.50 588276.97 N 70 20 40.072 W 149 17 0.566 6409.65 5999.10 -2257.07 0.41 5976070.47 588250.17 N 70 20 39.967 W 149 17 1.353 6409.24 5988.56 -2283.74 1.27 5976059.61 588223.64 N 70 20 39.863 W 149 17 2.132 13071.23 66.12 248.16 8864.60 8945.26 6405.54 7259.05 6408.92 5977.65 -2311. 28 1.26 5976048. 37 13101.90 67.85 249.06 8876.59 8957.25 6406.34 7287.28 6408.86 5967.35 -2337 .57 6.25 5976037. 76 13134.14 67.64 249.51 8888.80 8969.46 6407.53 7317.12 6409.29 5956.80 -2365 .48 1.45 5976026. 87 13166.62 67.52 249.26 8901.19 8981.85 6408.78 7347.14 6409.90 5946,23 -2393 .58 0.80 5976015. 96 13198.53 67.26 249.22 8913.46 8994.12 6409.93 7376.60 6410.57 5935,79 -2421 .12 0.82 5976005. 19 13230.01 67.07 248.97 8925.68 9006.34 6410.99 7405.61 6411.29 5925.44 -2448 .23 0.95 5975994. 51 Last Survey 13258.79 66.90 249.44 8936.93 9017.59 6412.01 7432.10 6412.11 5916.03 -2472 .99 1.61 5975984. 81 TD (Projected) 13316.00 66.90 249.44 8959.37 9040.03 6414.25 7484.72 6414.27 5897.55 -2522 .26 0.00 5975965. 74 Survey Type: Definitive Survey NOTES: GYD CT DMS (Gyrodata -cont. drill pipe m/s -- Gyrodata pump-down multishot surveys with continu ous tool (RGS-CT) in drill- pipe.) MWD + IFR + MS - (In-field referenced MWD with mull-station analys is and correction applied in post-processing.) Legal Description: Northing (Y) fftUSl Easting (X) fftUSl Surtace : 4852 FSL 1721 FEL S11 T11 N R11 E UM 5970099.61 590579.29 BHL : 189 FSL 4238 FEL S35 T12N R11 E UM 5975965.74 587986.25 588196.23 588170.08 588142.30 588114.33 588086.91 588059.94 588035.29 587986.25 N 70 20 39.755 N 70 20 39.654 N 70 20 39.550 N 70 20 39.446 N 70 20 39.343 N 70 20 39.242 N 70 20 39.149 N 70 20 38.967 W 149 17 2.937 W 149 17 3.704 W 149 17 4.520 W 149 17 5.341 W 149 17 6.145 W 149 17 6.937 W 149 17 7.660 W 149 17 9.100 SurveyEditor Ver SP 2.1 Bld( doc40x_100) Plan V-07\V-07\V-07\V-07 Generated 1 /3/2008 2:46 PM Page 6 of 6 71.91 68.13 66.41 66.32 66.05 251.36 249.29 248.38 248.28 248.60 8802.91 8813.55 8826.13 8838.81 8851.47 8883.57 8894.21 8906.79 8919.47 8932.13 ,BP EXPLORATION Page 1 of 1 ..:Leak-Off Test Summary Legal Name: V-07 Common Name: V-07 Tesf Date Test Type- Test Depth (TMD) _TesfDepth (TVD) AMW Surface Pressure ` Leak Off Pressure{SHPj EMW 11/23/2007 LOT 3,317.0 (ft) 2,800.0 (ft) 8.90 (ppg) 515 (psi) 1,810 (psi) 12.44 (ppg) 11/28/2007 FIT (ft) (ft) (ppg) (psi) (psi) 12.44 (ppg) 11/29/2007 FIT 9,927.0 (ft) 8,730.0 (ft) 11.00 (ppg) 978 (psi) 5,967 (psi) 13.16 (ppg) Printed: 12/19/2007 2:30:11 PM SCHLUMBERGER Survey report 4-Dec-2007 07:13:38 Page 1 of 9 Client .................... BP Field ..................... Prudhoe Bay Well ...................... V-07 API number ................ 50-029-23372-00 Engineer .................. W. Hart COUNTY :................... 7ES STATE :.................... Alaska ----- Survey calculation methods------------- Method for positions.....: Minimum curvature Method for DLS............ Mason & Taylor ----- Depth reference ----------------------- Permanent datum..........: Mean Sea Level Depth reference........... GL above permanent.......: 28.16 ft KB above permanent.......: 80.66 ft DF above permanent.......: 80.66 ft ----- Vertical section origin---------------- Latitude (+N/S-).......... 0.00 ft Departure (+E/W-)......... 0.00 ft ----- Platform reference point--------------- Latitude (+N/S-).......... -999.25 ft Departure (+E/W-)......... -999.25 ft Azimuth from Vsect Origin to target: 337.00 degrees G J 1 Spud date ................. 15-Nov-07 Last survey date.........: 04-Dec-07 Total accepted surveys...: 213 MD of first survey.......: 0.00 ft MD of last survey........: 13316.00 ft ----- Ge Magnetic Magnetic Magnetic Magnetic Magnetic magnetic data --- model............ date ............. field strength..: dec (+E/W-)...... dip .............. ----------------- BGGM version 2007 16-Nov-2007 57638.23 LAMA 23.24 degrees 80.87 degrees ----- MWD survey Reference Criteria --------- Reference G ............... 1002.68 meal Reference H ............... 57638.00 LAMA Reference Dip ............. 80.87 degrees Tolerance of G............ (+/-) 2.50 meal Tolerance of H............ (+/-)300.00 LAMA Tolerance of Dip.........: (+/-) 0.45 degrees ----- Corrections --------------------------- Magnetic dec (+E/W-).....: 23.24 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-)....: 23.24 degrees (Total az corr = magnetic dec - grid cony) Survey Correction Type .... I=Sag Corrected Inclination M=Schlumberger Magnetic Correction S=Shell Magnetic Correction F=Failed Axis Correction R=Magnetic Resonance Tool Correction D=Dmag Magnetic Correction u I [(c)2007 IDEAL ID12 OC 13] SCHLUMBERGER Survey Report 4-Dec-2007 07:13:38 Page 2 of 9 Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr - (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) 1 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 BP_ GYD CT DMS-Depth Only 2 167.00 0.13 94.15 167.00 167.00 -0.09 -0.01 0.19 0.19 94.15 0.08 BP_ GYD CT DMS 3 259.00 0.65 356.25 92.00 259.00 0.36 0.50 0.26 0.56 27.40 0.74 BP_ GYD CT DMS 4 347.00 1.48 357.50 88.00 346.98 1.89 2.13 0.18 2.14 4.74 0.94 BP_ GYD CT DMS 5 436.00 2.48 353.20 89.00 435.93 4.82 5.19 -0.10 5.19 358.88 1.14 BP GYD CT DMS 6 525.00 3.81 351.88 89.00 524.79 9.53 10.03 -0.75 10.06 355.74 1.50 BP GYD CT DMS 7 618.00 5.74 355.06 93.00 617.46 16.94 17.73 -1.58 17.80 354.89 2.09 _ BP_ GYD CT DMS • 8 710.70 8.15 2.45 92.70 709.48 27.28 28.91 -1.70 28.96 356.63 2.77 BP_ GYD CT DMS 9 798.70 9.40 4.48 88.00 796.45 39.29 42.31 -0.87 42.32 358.82 1.46 BP_ GYD CT DMS 10 891.00 11.58 357.47 92.30 887.20 54.65 59.08 -0.69 59.08 359.33 2.73 BP GYD CT DMS 11 987.00 14.36 352.87 96.00 980.75 75.14 80.52 -2.60 80.57 358.15 3.09 BP_ GYD CT DMS 12 1082.00 18.41 354.81 95.00 1071.87 100.76 107.16 -5.42 107.30 357.11 4.30 BP_ GYD CT DMS 13 1111.46 19.64 355.59 29.46 1099.72 109.88 116.73 -6.22 116.90 356.95 4.26 BP_ MWD+IFR+MS 14 1206.91 23.38 356.26 95,45 1188.51 142.98 151.64 -8.69 151.89 356.72 3.93 BP_ MWD+IFR+MS 15 1302.91 24.31 356.85 96.00 1276.31 179.55 190.38 -11.02 190.69 356.69 1.00 BP MWD+IFR+MS 16 1398.86 25.17 355.27 95.95 1363.46 217.50 230.43 -13.79 230.84 356.58 1.13 BP_ MWD+IFR+MS 17 1494.21 27.29 353.09 95.35 1448.98 257.76 272.34 -18.09 272.94 356.20 2.44 BP_ MWD+IFR+MS 18 1590.37 27.15 353.85 96.16 1534.50 299.94 316.04 -23.09 316.89 355.82 0.39 BP_ MWD+IFR+MS 19 1685.78 29.21 352.76 95.41 1618.59 343.19 360.79 -28.36 361.90 355.51 2.23 BP_ MWD+IFR+MS 20 1781.29 29.72 354.28 95.51 1701.75 388.22 407.46 -33.65 408.85 355.28 0.95 BP MWD+IFR+MS 21 1877.89 31.26 357.29 96.60 1784.99 434.60 456.33 -37.23 457.85 355.34 2.24 BP_ MWD+IFR+MS 22 1972.42 33.71 356.66 94.53 1864.73 482.32 507.03 -39.91 508.59 355.50 2.62 BP_ MWD+IFR+MS 23 2068.29 38.58 356.32 95.87 1942.12 535.61 563.45 -43.39 565.12 355.60 5.08 BP_ MWD+IFR+MS 24 2164.75 42.87 356.90 96.46 2015.21 594.87 626.26 -47.09 628.03 355.70 4.46 BP_ MWD+IFR+MS 25 2261.08 45.33 357.28 96.33 2084.38 657.83 693.20 -50.49 695.04 355.83 2.57 BP MWD+IFR+MS 26 2357.34 47.46 357.34 96.26 2150.76 723.19 762.83 -53.76 764.72 355.97 2.21 BP_ MWD+IFR+MS 27 2450.83 47.49 356.57 93.49 2213.96 787.95 831.63 -57.42 833.61 356.05 0.61 BP_ MWD+IFR+MS 28 2546.53 49.06 356.18 95.70 2277.65 855.33 902.91 -61.94 905.03 356.08 1.67 BP_ MWD+IFR+MS 29 2641.52 48.87 356.20 94.99 2340.01 923.00 974.40 -66.70 976.68 356.08 0.20 BP_ MWD+IFR+MS 30 2737.83 48.86 355.59 96.31 2403.37 991.63 1046.75 -71.89 1049.22 356.07 0.48 BP MWD+IFR+MS [(c)2007 IDEAL ID12_OC_13] 'SCHLUMBERGER Survey Report 4-Dec-2007 07:13:38 Page 3 of 9 Seq Measured Incl Azimuth Course ________ TVD ________ Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr - (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) 31 2831.74 48.10 356.31 93.91 2465.62 1058.13 1116.89 -76.86 1119.53 356.06 0.99 BP_ MWD+IFR+MS 32 2925.23 45.92 356.03 93.49 2529.36 1122.72 1185.12 -81.43 1187.91 356.07 2.34 BP_ MWD+IFR+MS 33 3020.45 44.36 355.72 95.22 2596.53 1186.58 1252.43 -86.28 1255.40 356.06 1.65 BP_ MWD+IFR+MS 34 3115.05 43.43 354.88 94.60 2664.70 1248.85 1317.80 -91.65 1320.98 356.02 1.16 BP_ MWD+IFR+MS 35 3211.03 41.59 355.36 95.98 2735.45 1310.49 1382.42 -97.17 1385.83 355.98 1.95 BP MWD+IFR+MS 36 3229.36 40.36 354.34 18.33 2749.29 1321.93 1394.39 -98.25 1397.85 355.97 7.64 BP_ MWD+IFR+MS 37 3342.28 39.80 353.86 112.92 2835.69 1391.42 1466.71 -105.72 1470.51 355.88 0.57 BP_ MWD+IFR+MS 38 3436.91 38.02 354.31 94.63 2909.32 1448.23 1525.83 -111.85 1529.92 355.81 1.90 BP_ MWD+IFR+MS 39 3531.26 35.14 354.45 94.35 2985.08 1501.89 1581.78 -117.36 1586.12 355.76 3.05 BP_ MWD+IFR+MS 40 3627.41 35.90 354.67 96.15 3063.33 1555.15 1637.39 -122.65 1641.97 355.72 0.80 BP MWD+IFR+MS 41 3722.79 36.79 355.43 95.38 3140.16 1608.89 1693.70 -127.53 1698.49 355.69 1.05 BP_ MWD+IFR+Ms 42 3818.83 34.83 355.73 96.04 3218.04 1662.15 1749.72 -131.86 1754.68 355.69 2.05 BP_ MWD+IFR+MS 43 3915.41 35.11 356.44 96.58 3297.18 1714.46 1804.95 -135.64 1810.04 355.70 0.51 BP_ MWD+IFR+MS 44 4011.05 35.59 356.14 95.64 3375.19 1766.69 1860.17 -139.22 1865.37 355.72 0.53 BP_ MWD+IFR+MS 45 4105.46 34.72 353.58 94.41 3452.38 1818.41 1914.30 -144.07 1919.71 355.70 1.81 BP MWD+IFR+MS 46 4200.91 35.69 353.67 95.45 3530.37 1871.14 1968.98 -150.18 1974.70 355.64 1.02 BP_ MWD+IFR+MS 47 4301.63 34.32 353.53 100.72 3612.87 1926.51 2026.40 -156.62 2032.44 355.58 1.36 BP_ MWD+IFR+MS 48 4398.62 34.34 354.16 96.99 3692.96 1978.86 2080.78 -162.49 2087.12 355.53 0.37 BP_ MWD+IFR+MS 49 4493.18 35.09 353.69 94.56 3770.69 2030.38 2134.33 -168.19 2140.95 355.49 0.84 BP_ MWD+IFR+MS 50 4588.06 36.37 354.00 94.88 3847.71 2083.41 2189.42 -174.13 2196.33 355.45 1.36 BP MWD+IFR+MS 51 4684.17 34.84 354.48 96.11 3925.85 2136.85 2245.09 -179.75 2252.27 355.42 1.62 BP_ MWD+IFR+MS 52 4779.56 36.45 355.11 95.39 4003.37 2189.77 2300.45 -184.78 2307.86 355.41 1.73 BP_ MWD+IFR+MS 53 4875.94 35.88 353.56 96.38 4081.18 2244.06 2357.04 -190.39 2364.72 355.38 1.12 BP_ MWD+IFR+MS 54 4970.66 34.37 352.40 94.72 4158.65 2296.44 2411.13 -197.04 2419.16 355.33 1.74 BP_ MWD+IFR+MS 55 5066.50 35.52 352.30 95.84 4237.21 2349.38 2465.53 -204.35 2473.99 355.26 1.20 BP MWD+IFR+MS 56 5161.86 33.95 353.58 95.36 4315.57 2401.62 2519.45 -211.04 2528.27 355.21 1.82 BP_ MWD+IFR+MS 57 5257.90 34.26 353.35 96.04 4395.09 2453.27 2572.95 -217.17 2582.10 355.18 0.35 BP_ MWD+IFR+MS 58 5353.41 35.41 354.20 95.51 4473.49 2505.50 2627.18 -223.08 2636.64 355.15 1.31 BP_ MWD+IFR+MS 59 5448.45 34.37 353.69 95.04 4551.44 2557.50 2681.24 -228.81 2690.99 355.12 1.14 BP_ MWD+IFR+MS 60 5545.37 34.69 353.30 96.92 4631.29 2610.18 2735.83 -235.03 2745.90 355.09 0.40 BP MWD+IFR+MS L_J • [(c)2007 IDEAL ID12_OC_13] ''SCHLUMBERGER Survey Report 4-Dec-2007 07:13:38 Page 4 of 9 Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool ' # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr - (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg} 100f) type (deg) 61 5640.16 35.62 353.01 94.79 4708.79 2662.60 2790.02 -241.54 2800.45 355.05 1.00 BP _MWD+IFR+MS 62 5736.15 33.57 354.39 95.99 4787.80 2714.80 2844.18 -247.54 2854.93 355.03 2.29 BP _MWD+IFR+MS 63 5831.18 31.43 355.33 95.03 4867.95 2763.40 2895.03 -252.12 2905.99 355.02 2,31 BP _MWD+IFR+MS 64 5925.80 29.24 355.47 94.62 4949.61 2808.74 2942.66 -255.96 2953.77 355.03 2.32 BP _MWD+IFR+MS 65 6019.81 25.64 353.79 94.01 5033.03 2850.01 2985.78 -259.97 2997.08 355.02 3.92 BP MWD+IFR+MS 66 6115.47 21.91 353.24 95.66 5120.56 2886.97 3024.10 -264.31 3035.63 355.00 3.91 BP MWD+IFR+MS 67 6209.86 17.86 355.86 94.39 5209.30 2917.59 3056.04 -267.43 3067.71 355.00 4.39 BP _ _MWD+IFR+MS • 68 6306.66 17.37 356.72 96.80 5301.56 2945.24 3085.27 -269.33 3097.00 355.01 0.57 BP _MWD+IFR+MS 69 6401,42 16.96 355.35 94.76 5392.10 2971.67 3113.16 -271.26 3124.96 355.02 0.61 BP _MWD+IFR+MS 70 6495.21 16.85 354.52 93.79 5481.84 2997.62 3140.33 -273.67 3152.23 355.02 0.28 BP MWD+IFR+MS 71 6591.89 16.62 354.88 96.68 5574.42 3024.14 3168.05 -276.24 3180.07 355.02 0.26 BP MWD+IFR+MS 72 6690.10 16.59 354.96 98.21 5668.54 3050.84 3196.00 -278.73 3208.14 355.02 0.04 BP _ _MWD+IFR+MS 73 6787.39 15.71 354.25 97.29 5761.99 3076.64 3222.95 -281.27 3235.20 355.01 0.93 BP MWD+IFR+MS 74 6882.04 16.35 353.77 94.65 5852.96 3101.63 3248.94 -284.00 3261.33 355.00 0.69 BP _ _MWD+IFR+MS 75 6976.40 14.78 352.87 94.36 5943.85 3125.92 3274.09 -286.93 3286.64 354.99 1.68 BP MWD+IFR+MS 76 7073.50 17.37 353.90 97.10 6037.15 3151.71 3300.79 -290.01 3313.51 354.98 2.68 BP _MWD+IFR+MS 77 7168.91 16.43 354.21 95.41 6128.44 3178.23 3328.38 -292.88 3341.24 354.97 0.99 BP MWD+IFR+MS 78 7264.01 17.43 355.72 95.10 6219.42 3204.56 3355.96 -295.30 3368.93 354.97 1.15 BP _ _MWD+IFR+MS 79 7360.30 16.82 354.20 96.29 6311.44 3231.53 3384.21 -297.79 3397.28 354.97 0.79 BP _MWD+IFR+MS 80 7455.40 18.30 353.55 95.10 6402.10 3258.99 3412.73 -300.86 3425.97 354.96 1.57 BP MWD+IFR+MS 81 7551.62 18.06 354.07 96.22 6493.52 3287.73 3442.58 -304.09 3455.98 354.95 0.30 BP MWD+IFR+MS 82 7647.00 18.12 353.70 95.38 6584.18 3316.07 3472.03 -307.25 3485.59 354.94 0.14 BP _ _MWD+IFR+MS • 83 7742.74 19.73 353.79 95.74 6674.75 3345.80 3502.89 -310.63 3516.64 354.93 1.68 BP _MWD+IFR+MS 84 7837.77 21.11 353.62 95.03 6763.80 3377.56 3535.85 -314.27 3549.78 354.92 1.45 BP _MWD+IFR+MS 85 7932.82 19.99 355.90 95.05 6852.80 3409.33 3569.06 -317.33 3583.14 354.92 1.45 BP MWD+IFR+MS 86 8029.65 16.45 359.94 96.83 6944.77 3437.63 3599.29 -318.53 3613.36 354.94 3.88 BP MWD+IFR+MS ~ 87 8124.59 15.58 358.75 94.94 7036.02 3461.85 3625.48 -318.82 3639.47 354.97 0.98 BP _ _MWD+IFR+MS 88 8221.48 17.55 358.22 96.89 7128.89 3487.55 3653.09 -319.56 3667.05 355.00 2.04 BP _MWD+IFR+MS 89 8316.59 17.60 358.85 95.11 7219.56 3514.27 3681.80 -320.29 3695.71 355.03 0.21 BP _MWD+IFR+MS 90 8412.79 17.19 358.61 96.20 7311.36 3540.98 3710.56 -320.93 3724.41 355.06 0.43 BP MWD+IFR+MS [(c)2007 IDEAL ID12_OC_13] SCHLUMBERGER Survey Report 4-Dec-2007 07:13:38 Page 5 of 9 Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr - (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) 91 8507.77 17.14 358.79 94.98 7402.11 3567.03 3738.58 -321.57 3752.38 355.08 0.08 BP _MWD+IFR+MS 92 8603.85 16.56 357.86 96.08 7494.06 3592.97 3766.42 -322.38 3780.19 355.11 0.67 BP _MWD+IFR+MS 93 8699.22 17.02 359.25 95.37 7585.37 3618.59 3793.96 -323.07 3807.69 355.13 0.64 BP _MWD+IFR+MS 94 8795.41 18.46 357.52 96.19 7676.98 3645.88 3823.25 -323.91 3836.95 355.16 1.59 BP _MWD+IFR+MS 95 8890.47 20.42 356.60 95.06 7766.62 3675.60 3854.84 -325.54 3868.56 355.17 2.09 BP MWD+IFR+MS 96 8986.12 22.72 356.47 95.65 7855.56 3708,74 3889.94 -327.67 3903.72 355.19 2.41 BP MWD+IFR+MS 97 9080.88 23.63 354.13 94.76 7942.68 3744.14 3927.10 -330.74 3941.00 355.19 1.37 BP _ _MWD+IFR+MS • 98 9177.52 22.16 353.92 96.64 8031.70 3780.09 3964.49 -334.65 3978.59 355.17 1.52 BP _MWD+IFR+MS 99 9271.66 23.31 353.80 94.14 8118.53 3814.91 4000.66 -338.54 4014.96 355.16 1.22 BP _MWD+IFR+MS 100 9366.60 21.39 355.11 94.94 8206.33 3849.35 4036.59 -342.05 4051.06 355.16 2.09 BP MWD+IFR+MS 101 9461.46 21.31 358.67 94.86 8294.69 3881.81 4071.06 -343.92 4085.56 355.17 1.37 BP _MWD+IFR+MS 102 9556.74 23.72 359.05 95.28 8382.70 3915.67 4107.53 -344.64 4121.97 355.20 2.53 BP _MWD+IFR+MS 103 9652.63 22.62 0.03 95.89 8470.85 3950.51 4145.26 -344.95 4159.59 355.24 1.22 BP _MWD+IFR+MS 104 9747.97 22.03 356.07 95.34 8559.05 3984.29 4181.44 -346.17 4195.74 355.27 1.69 BP _MWD+IFR+MS 105 9843.89 19.53 356.28 95.92 8648.72 4016.43 4215.39 -348.44 4229.76 355.27 2.61 BP MWD+IFR+MS 106 9864.39 18.91 356.62 20.50 8668.08 4022.79 4222.12 -348.86 4236.51 355.28 3.07 BP _MWD+IFR+MS 107 9928.00 17.50 356.60 63.61 8728.50 4041.51 4241.96 -350.04 4256.38 355.28 2.22 BP _MWD+IFR+MS 108 9950.11 21.04 1.03 22.11 8749.37 4048.27 4249.25 -350.16 4263.65 355.29 17.31 BP _MWD+IFR+MS 109 9981.02 24.93 6.84 30.91 8777.83 4059.00 4261.27 -349.29 4275.56 355.31 14.56 BP _MWD+IFR+MS 110 10013.30 28.82 12.41 32,28 8806.62 4071.25 4275.63 -346.80 4289.67 355.36 14.34 BP MWD+IFR+MS 111 10045.83 32.92 14.90 32.53 8834.54 4084.62 4291.84 -342.84 4305.51 355.43 13.20 BP _MWD+IFR+MS • 112 10077.29 38.10 15.08 31.46 8860.14 4099.01 4309.49 -338.12 4322.73 355.51 16.47 BP _MWD+IFR+MS 113 10108.77 44.25 11.72 31.48 8883.82 4115.70 4329.64 -333.35 4342.45 355.60 20.76 BP _MWD+IFR+MS 114 10141.64 51.22 9.60 32.87 8905.92 4135.95 4353.53 -328.88 4365.94 355.68 21.73 BP _MWD+IFR+MS 115 10172.33 57.41 2.04 30.69 8923.83 4157.78 4378.29 -326.42 4390.45 355.74 28.39 BP MWD+IFR+MS 116 10204.69 63.49 358.38 32.36 8939.79 4183.65 4406.43 -326.35 4418.49 355.76 21.20 BP _MWD+IFR+MS 117 10237.71 69.03 353.02 33.02 8953.08 4212.26 4436.54 -328.64 4448.69 355.76 22.41 BP _MWD+IFR+MS 118 10268.11 72.51 346.93 30.40 8963.10 4240.22 4464.78 -333.65 4477.23 355.73 22.10 BP _MWD+IFR+MS 119 10299.95 75.63 340.96 31.84 8971.85 4270.59 4494.18 -342.12 4507.18 355.65 20.52 BP _MWD+IFR+MS 120? 10331.39 78.02 337.78 31.44 8979.01 4301.17 4522.82 -352.91 4536.57 355.54 12.44 BP MWD+IFR+MS [(c)2007 IDEAL ID12_OC_13] SCHLUMBERGER Survey Report 4-Dec-2007 07:13:38 Page 6 of 9 Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr - (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) 121 10363.05 79.11 334.41 31.66 8985.29 4332.19 4551.19 -365.48 4565.84 355.41 10.99 BP _MWD+IFR+MS 122 10396.19 81.41 332.78 33.14 8990.90 4364,80 4580.44 -380.01 4596.17 355.26 8.47 BP _MWD+IFR+MS 123 10427.87 84.38 332.87 31.68 8994.82 4396,15 4608.40 -394.37 4625.24 355.11 9.38 BP _MWD+IFR+MS 124 10460.08 88.54 332.17 32.21 8996.80 4428,19 4636.92 -409.20 4654.94 354.96 13.10 BP _MWD+IFR+MS 125 10490.98 90.12 333.74 30.90 8997.17 4459.01 4664.43 -423.25 4683.60 354.82 7.21 BP MWD+IFR+MS 126 10523.92 90.01 334.19 32.94 8997.13 4491.90 4694.03 -437.70 4714.39 354.67 1.41 BP MWD+IFR+MS 127 10554.83 90.39 331.52 30.91 8997.02 4522.73 4721.53 -451.80 4743.10 354.53 8.73 BP _ _MWD+IFR+MS • 128 10587.38 90.22 330.75 32.55 8996.85 4555.11 4750.04 -467.52 4772.99 354.38 2.42 BP _MWD+IFR+MS 129 10619.43 90.15 330.98 32.05 8996.74 4586.97 4778.03 -483.12 4802.40 354.23 0.75 BP _MWD+IFR+MS 130 10650.81 89.84 330.04 31.38 8996.75 4618.15 4805.35 -498.57 4831.14 354.08 3.15 BP MWD+IFR+MS 131 10682.91 90.01 328.44 32.10 8996.79 4649.96 4832.93 -514.99 4860.29 353.92 5.01 BP _MWD+IFR+MS 132 10715.22 90.15 326.22 32.31 8996.74 4681.80 4860.13 -532.43 4889.20 353.75 6.88 BP _MWD+IFR+MS 133 10747.17 89.22 325.64 31.95 8996.92 4713.16 4886.59 -550.32 4917.48 353.57 3.43 BP _MWD+IFR+MS 134 10778.73 89.38 325.11 31.56 8997.31 4744.07 4912.56 -568.25 4945.32 353.40 1.75 BP _MWD+IFR+MS 135 10811.35 93.13 324.44 32,62 8996.59 4775.94 4939.20 -587.06 4973.96 353.22 11.68 BP MWD+IFR+MS 136 10842.22 93.82 325.01 30.87 8994.72 4806.04 4964.35 -604.86 5001.06 353.05 2.90 BP _MWD+IFR+MS 137 10874.95 93.55 325.57 32.73 8992.62 4838.03 4991.20 -623.45 5029.99 352.88 1.90 BP _MWD+IFR+MS 138 10906.36 93.62 325.35 31.41 8990.65 4868.74 5017.02 -641.23 5057.84 352.72 0.73 BP _MWD+IFR+MS 139 10938.08 93.79 325.99 31.72 8988.60 4899.78 5043.16 -659.08 5086.05 352.55 2.08 BP _MWD+IFR+MS 140 10970.57 93.51 325.76 32.49 8986.54 4931.59 5070.00 -677.27 5115.04 352.39 l.ll BP MWD+IFR+MS 141 11002.28 93.38 326.38 31.71 8984.63 4962.67 5096.27 -694.94 5143.43 352.23 1.99 BP _MWD+IFR+MS 142 11033.56 93.20 326.26 31.28 8982.83 4993.36 5122.25 -712.26 5171.54 352.08 0.69 BP _MWD+IFR+MS 143 11066.34 92.69 326.15 32.78 8981.15 5025.52 5149.46 -730.46 5201.01 351.93 1.59 BP _MWD+IFR+MS 144 11097.22 92.48 326.41 30.88 8979.76 5055.83 5175.12 -747.59 5228.84 351.78 1.08 BP _MWD+IFR+MS 145 11129.08 92.59 326.96 31.86 8978.35 5087.14 5201.72 -765.07 5257.68 351.63 1.76 BP MWD+IFR+MS 146 11161.06 92.35 327.09 31.98 8976.97 5118.61 5228.52 -782.46 5286.74 351.49 0.85 BP _MWD+IFR+MS 147 11193.21 92.69 326.41 32.15 8975.56 5150.21 5255.38 -800.07 5315.93 351.34 2.36 BP _MWD+IFR+MS 148 11224.28 93.34 326.02 31.07 8973.92 5180.69 5281.17 -817.32 5344.04 351.20 2.44 BP _MWD+IFR+MS 149 11256.70 93.38 326.33 32.42 8972.02 5212.48 5308.05 -835.34 5373.38 351.06 0.96 BP _MWD+IFR+MS 150 11289.08 93.51 326.17 32.38 8970.08 5244.23 5334.93 -853.30 5402.74 350.91 0.64 BP MWD+IFR+MS [(c)2007 IDEAL ID12_OC_13] SCHLUMBERGER Survey Report 4-Dec-2007 07:13:38 Page 7 of 9 Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr - (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) 151 11319.83 93.62 325.93 30.75 8968.17 5274.37 5360.39 -870.44 5430.60 350.78 0.86 BP _MWD+IFR+MS 152 11351.49 93.38 325.40 31.66 8966.23 5305.35 5386.48 -888.26 5459.23 350.64 1.83 BP _MWD+IFR+MS 153 11384.45 93.38 324.50 32.96 8964.29 5337.53 5413.42 -907.16 5488.90 350.49 2.73 BP _MWD+IFR+MS 154 11415.69 93.65 325.09 31.24 8962.37 5368.01 5438.89 -925.13 5517.01 350.35 2.07 BP _MWD+IFR+MS 155 11447.41 93.72 325.51 31.72 8960.33 5399.00 5464.92 -943.15 5545.71 350.21 1.34 BP MWD+IFR+MS 156 11480.18 93.90 324.42 32.77 8958.16 5430.98 5491.69 -961.92 5575.30 350.06 3.36 BP MWD+IFR+MS 157 11510.85 96.20 321.43 30.67 8955.46 5460.61 5516.06 -980.34 5602.50 349.92 12.27 BP _ _MWD+IFR+MS 158 11543.58 98.00 317.99 32.73 8951.41 5491.61 5540.83 -1001.33 5630.59 349.76 11.79 BP _MWD+IFR+MS 159 11575.85 98.55 315.05 32.27 8946.76 5521.53 5564.00 -1023.30 5657.32 349.58 9.18 BP _MWD+IFR+MS 160 11607.05 98.27 311.94 31.20 8942.20 5549.83 5585.24 -1045.69 5682.29 349.40 9.90 BP MWD+IFR+MS 161 11639.32 98.69 309.22 32.27 8937.44 5578.41 5606.00 -1069.93 5707.19 349.19 8.44 BP _MWD+IFR+MS 162 11671.84 98.45 307.99 32.52 8932.59 5606.69 5626.07 -1095.06 5731.65 348.99 3.81 BP _MWD+IFR+MS 163 11702.39 98.10 307.60 30.55 8928.20 5633.08 5644.59 -1118.95 5754.43 348.79 1.71 BP _MWD+IFR+MS 164 11735.10 98.03 307.78 32.71 8923.61 5661.32 5664.39 -1144.58 5778.88 348.58 0.59 BP _MWD+IFR+MS 165 11767.04 97.96 308.50 31.94 8919.17 5689.02 5683.93 -1169.45 5802.99 348.37 2.24 BP MWD+IFR+MS 166 11799.11 97.82 308.96 32.07 8914.76 5717.00 5703.80 -1194.23 5827.48 348.17 1.49 BP _MWD+IFR+MS 167 11831.52 98.38 308.49 32.41 8910.20 5745.26 5723.88 -1219.27 5852.30 347.97 2.25 BP _MWD+IFR+MS 168 11863.56 98.80 308.59 32.04 8905.41 5773.11 5743.61 -1244.05 5876.80 347.78 1.35 BP _MWD+IFR+MS 169 11893..96 99.04 309.78 30.40 8900.70 5799.67 5762.59 -1267.32 5900.30 347.60 3.95 BP _MWD+IFR+MS 170 11926.37 98.86 310.19 32.41 8895.66 5828.20 5783.16 -1291.86 5925.69 347.41 1.37 BP MWD+IFR+MS 171 11958.48 98.87 309.63 32.11 8890.71 5856.44 5803.52 -1316.19 5950.90 347.22 1.72 BP _MWD+IFR+MS • 172 11990.01 98.73 309.60 31.53 8885.89 5884.11 5823.39 -1340.19 5975.61 347.04 0.45 BP _MWD+IFR+MS 173 12022.79 98.48 309.68 32.78 8880.98 5912.89 5844.06 -1365.15 6001.39 346.85 0.80 BP _MWD+IFR+MS 174 12054.32 98.55 308.13 31.53 8876.31 5940.40 5863.65 -1389.42 6026.01 346.67 4.87 BP _MWD+IFR+MS 175 12085.83 98.51 308.24 31.51 8871.64 5967.71 5882.91 -1413.91 6050.44 346.49 0.37 BP MWD+IFR+MS 176 12117.14 98.31 307.89 31.31 8867.06 5994.81 5902.01 -1438.30 6074.73 346.30 1.28 BP _MWD+IFR+MS 177 12149.94 97.89 306.45 32.80 8862.44 6022.98 5921.63 -1464.17 6099.95 346.11 4.53 BP _MWD+IFR+MS 178 12180.28 97.92 307.57 30.34 8858.26 6049.01 5939.71 -1488.17 6123.30 345.93 3.66 BP _MWD+IFR+MS 179 12212.51 97.44 307.81 32.23 8853.96 6076.86 5959.24 -1513.44 6148.42 345.75 1.66 BP _MWD+IFR+MS 180 12244.70 96.20 304.10 32.19 8850.13 6104.24 5978.00 -1539.31 6173.01 345.56 12.07 BP MWD+IFR+MS [(c)2007 IDEAL ID12_OC_13] SCHLUMBERGER Survey Report 4-Dec-2007 07:13:38 Page 8 of 9 Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr - (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) 181 12275.25 95.47 299.94 30.55 8847.03 6129.13 5994.11 -1565.08 6195.07 345.37 13.76 BP _MWD+IFR+MS 182 12308.86 94.51 297.90 33.61 8844.10 6155.49 6010.30 -1594.38 6218.18 345.14 6.69 BP _MWD+IFR+MS 183 12340.25 93.27 295.68 31.39 8841.97 6179.40 6024.42 -1622.33 6239.04 344.93 8.09 BP _MWD+IFR+MS 184 12371.17 91.90 292.97 30.92 8840.58 6202.11 6037.14 -1650.48 6258.69 344.71 9.81 BP _MWD+IFR+MS 185 12403.91 90.01 291.26 32.74 8840.03 6225.30 6049.46 -1680.80 6278.62 344.47 7.78 BP MWD+IFR+MS 186 12436.17 89.33 287.66 32.26 8840.22 6247.07 6060.21 -1711.21 6297.17 344.23 11.36 BP MWD+IFR+MS 187 12468.01 88.68 284.26 31.84 8840.77 6267.09 6068.96 -1741.82 6313.97 343.99 10.87 BP _ _MWD+IFR+MS 188 12500.44 88.13 281.49 32.43 8841.67 6286.08 6076.18 -1773.42 6329.69 343.73 8.70 BP _MWD+IFR+MS 189 12532.25 87.65 277.89 31.81 8842.84 6303.25 6081.53 -1804.75 6343.67 343.47 11.41 BP _MWD+IFR+MS 190 12563.21 87.06 273.89 30.96 8844.27 6318.19 6084.71 -1835.50 6355.53 343.21 13.05 BP MWD+IFR+MS 191 12594.34 87.58 271.27 31.13 8845.73 6331.61 6086.11 -1866.57 6365.91 342.95 8.57 BP _MWD+IFR+MS 192 12626.75 86.68 268.86 32.41 8847.35 6344.30 6086.14 -1898.93 6375.51 342.67 7.93 BP _MWD+IFR+MS 193 12657.69 86.82 265.30 30.94 8849.11 6354.90 6084.57 -1929.78 6383.26 342.40 11.50 BP _MWD+IFR+MS 194 12689.50 85.51 264.18 31.81 8851.24 6364.57 6081.66 -1961.38 6390.12 342.13 5.41 BP _MWD+IFR+MS 195 12720.11 85.14 261.39 30.61 8853.73 6372.87 6077.83 -1991.65 6395.83 341.86 9.16 BP MWD+IFR+MS 196 12751.78 84.72 259.11 31.67 8856.53 6380.10 6072.49 -2022.73 6400.51 341.58 7.29 BP _MWD+IFR+MS 197 12784.58 84.65 256.07 32.80 8859.57 6386.10 6065.47 -2054.63 6404.02 341.29 9.23 BP _MWD+IFR+MS 198 12816.81 83.17 253.78 32.23 8862.99 6390.52 6057.14 -2085.57 6406.13 341.00 8.43 BP _MWD+IFR+MS 199 12846.84 79.60 254.19 30.03 8867.49 6394.13 6048.95 -2114.10 6407.74 340.74 11.96 BP _MWD+IFR+MS 200 12879.88 75.66 253.24 33.04 8874.56 6397.90 6039.90 -2145.07 6409.50 340.45 12.25 BP MWD+IFR+MS 201 12912.16 71.91 251.36 32.28 8883.58 6400.77 6030.48 -2174.60 6410.58 340.17 12.89 BP _MWD+IFR+MS 202 12943.29 68.13 249.29 31.13 8894.21 6402.47 6020.64 -2202.14 6410.74 339.91 13.66 BP • _MWD+IFR+MS 203 12975.84 66.41 248.38 32.55 8906.79 6403.44 6009.80 -2230.14 6410.25 339.64 5.88 BP _MWD+IFR+MS 204 13007.48 66.32 248.28 31.64 8919.47 6404.11 5999.10 -2257.07 6409.65 339.38 0.41 BP _MWD+IFR+MS 205 13038.82 66.05 248.60 31.34 8932.13 6404.83 5988.56 -2283.74 6409.24 339.13 1.27 BP MWD+IFR+MS 206 13071.23 66.12 248.16 32.41 8945.27 6405.54 5977.65 -2311.28 6408.92 338.86 1.26 BP _MWD+IFR+MS 207 13101.90 67.85 249.06 30.67 8957.26 6406.34 5967.35 -2337.57 6408.86 338.61 6.25 BP _MWD+IFR+MS 208 13134.14 67.64 249.51 32.24 8969.47 6407.53 5956.80 -2365.47 6409.29 338.34 1.45 BP _MWD+IFR+MS 209 13166.62 67.52 249.26 32.48 8981.86 6408.78 5946.23 -2393.58 6409.90 338.07 0.80 BP _MWD+IFR+MS 210 13198.53 67.26 249.22 31.91 8994.12 6409.93 5935.79 -2421.12 6410.57 337.81 0.82 BP MWD+IFR+MS [(c)2007 IDEAL ID12_OC_13] SCHLUMBERGER Survey Report 4 -Dec-2007 07:13:38 Page 9 of 9 Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr - (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) 211 13230.01 67.07 248.97 31.48 9006.34 6410.99 5925.44 -2448.23 6411.29 337.55 0.95 BP_MWD+IFR+MS 212 13258.79 66.90 249.44 28.78 9017.59 6412.01 5916.03 -2472.99 6412.11 337.31 1.61 BP_MWD+IFR+MS 213 13316.00 66.55 249.44 57.24 9040.05 6414.25 5897.54 -2522.29 6414.27 336.84 0.00 Project to TD [(c)2007 IDEAL ID12 OC 13] • • Drilling 8 Measurements MWD/LWD Log Product Delivery Customer BP Exploration (Alaska) Inc. Dispatched To: Christine Mahnken Welf No V-07 Date Dispatched: 14-Nov-07 Installation/Rig Nabors 7ES Dispatched By: Franklin Medina Data No Of Prints No of Flo ies Surveys 2 1 Received By: Please sign and return to: Drilling & Measurements LWD Division ~~ ~~~t ~ 2525 Gambell Street, Suite 400 Anchorage, Alaska 99501 fclarke3~slb.com Fax: 907-561-$317 ~wu jog ueuvery v~.~, us-uti-ue FW"`V-07 Page 1 of 2 Colombie, Jody J (DOA) From: Hubble, Terrie L [Terrie.Hubble@bp.com] Sent: Wednesday, November 07, 2007 1:19 PM To: Colombie, Jody J (DOA) Subject: FW: V-07 & 05-136 PTD's Hi Jody, It appears that these two Permits have gotten lost (hopefully in-house}... until they surface (if they surface), please make a duplicate copy and send it on over to us in today's pouch. Thanks so very much! Terrie From: Maunder, Thomas E (DOA) [mailto:tom.maunder@alaska.gov] Sent: Wednesday, November 07, 2007 10:34 AM To: Hubble, Terrie L Subject: RE: V-07 Terrie, According to the pick-up log, V-07 and 05-136 were returned by courier on November 2. Tom From: Maunder, Thomas E (DO~+: Sent: Wednesday, ~uvember 07, 2007 10:1.4 AM To: 'Huh~;c, Kerrie L' ~;:nject: RE: V-07 I will do a walk around. From: Hubble, Terrie L [mailto:Terr;e.Hubb!e@bp.com] Sent: Wednesday, November 07 7007 10:23 AM To: Maunder, Thomas E (DOA) Subject: RE: V-07 Hmmm... I don't have it. I got B-37, but not V-07. From: Maunder, Thomas E (DOA) [mailto:tom.maunder@alaska.gov] Sent: Wednesday, November 07, 2007 10:19 AM To: Hubble, Terrie L Subject: RE: V-07 Hi Terrie, I show that permit was sent back to you all on 11/2 via courier. Tom 11 /7/2007 F~~v : V-07 ~ ~ Page 2 of 2 From: Hubble, Terrie L [mailto:Terrie.Hubble@bp.com] Sent: Wednesday, November 07, 2007 10:15 AM To: Maunder, Thomas E (DOA) Subject: FW: V-07 Hi Tom, We haven't received this Permit to Drill yet and as you can see it looks like we will need it for this weekend. Thanks! Terrie From: Peltier, Brandon Sent: Wednesday, November 07, 2007 9:43 AM To: Hubble, Terrie L Subject: V-07 Terrie Have you seen this permit back from the state? We will be moving over this weekend. Brandon Peltier BP Exploration (Alaska), Inc. Operations Drilling Engineer GPB Rotary Drilling (907) 564-5912 (Direct) (907) 748-7838 (Mobile) Brandon.Peltier@bp.com 11 /7/2007 SARAH PALIN, GOVERNOR 333 W 7th AVENUE; SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907)276-7542 Robert Tirpack Engineering Team Leader BP Exploration Inc. Po Box 196612 Anchorage, Alaska 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU V-07 BP Exploration Inc. Permit No: 207-141 Surface Location: 4852' FSL, 1721' FEL, SEC. 11, T11N, R11E, UM Bottomhole Location: 238' FSL, 4235' FEL, SEC. 35, T12N, R11E, UM Dear Mr. Tirpack, Enclosed is the approved application for permit to drill the above referenced development well. This permit to drill does not exempt you from obtaining additional permits or an approval required by law from other governmental agencies and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the Commission reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the Commission specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or a Commission order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. When providing notice for a representative of the Commission to witness any required test, contact the Commission's petroleum field inspector at (907) 659-3607 (pager). Sincerely, ]'~/John K. Norman Chairman DATED this ?day of November, 2007 cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. ,,._ STATE OF ALASKA ny~,~ ALAS~OIL AND GAS CONSERVATION COMMI~ON p (G~" ~ ~:! C Y 1 6 ZUQ~ PERMIT TO DRILL 20 AAC 25.005 '"~ '~ ~~- ''~~ ~"i ~ has Cons. Cornnial~CtF 1 a. Type of work ® Drill ^ Redrill ^ Re-Entry 1 b. Current Well Class ^ Exploratory ^ Development Gas ^ Service ^ Multiple Zone ^ Stratigraphic Test ®Development Oil ^ Single Zone 1 c. Specify if well is propo ^ Coalbed Methane ^ Gas Hydrates ^ Shale Gas 2. Operator Name: BP Exploration (Alaska) Inc. 5. Bond: ®Blanket ^ Single Well Bond No. 6194193 11. Well Name and Number: PBU V-07 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 6. Proposed Depth: MD 13259 TVD 8981 12. Field /Pool(s): Prudhoe Bay Field / Prudhoe Bay 4a. Location of Well (Governmental Section): Surface: 4852' FSL 1721' FEL SEC 11 T11 N R11 E UM 7. Property Designation: ADL 028238 Pool , , . , , , Top of Productive Horizon: 3958' FSL, 2106' FEL, SEC. 02, T11 N, R11 E, UM 8. Land Use Permit: 13. Approximate Spud Date: November 7, 2007 Total Depth: 238' FSL, 4235' FEL, SEC. 35, T12N, R11 E, UM 9. Acres in Property: 2560 14. Distance to Nearest Property: 10150' 4b. Location of Well (State Base Plane Coordinates): Surface: x-590579 y- 5970099 Zone-ASP4 10. KB Elevation Plan (Height above GL): 52.5 feet 15. Distance to Nearest Well Within Pool: 660' 16. Deviated Wells: Kickoff Depth: 300 feet Maximum Hole An le: 99 de rees 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Downhole: 3978 Surface: 3078 18: Casin 'P ram: S cificatio ns To - Se in De th -Bo ttom uariti of ent c.f. or sacks Hole Casin Wei ht Grade Cou lin Len th MD TVD MD TVD includin sta a data 42" 20" 215.5# A-53 WLD 108' Surface Surface 108' 108' 260 sx Arc is Set A rox. 12-1/4" 9-5/8" 40# L-80 BTC 3243' Surface Surface 3243' 2751' 510 sx Dee Crete 459 sx Class'G' 8-3/4" 7" 2 L-80 TC-IUBTC-M gg14' Surface Surface 9914' 8710' 428 sx Li eCrete 1 x las " 6-1/8" 4-1/2" 12.6# 13-Cr VT 3495' 9764' 8572' 13259' 8981' 379 sx Class 'G' 1'9. PRESE NT WELL CONDITION SUMMARY(To be completed for Redrill and Re-entry Operations) Total Depth MD (ft): Total Depth TVD (ft): Plugs (measured): Effective Depth MD (ft): Effective Depth TVD (ft): Junk (measured): Casing Length Size Cement Volume MD D Conductor /Structural Surface Intermediate Production Liner Perforation Depth MD (ft): Perforation Depth TVD (ft): 20. Attachments ^ Filing Fee, $100 ^ BOP Sketch ^ Property Plat ^ Diverter Sketch ®Drilling Program ^ Time vs Depth Plot ^ Shallow Hazard Analysis ^ Seabed Report ®Drilling Fluid Program ®20 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date: 22. !hereby certify that the foregoing is true and correct. Printed Name Robert Tirpack Si nature Contact Brandon Peltier, 564-5912 Title Engineering'Team Leader Prepared By Name/Number: Phone 564-4166 Date /C' ~~ ~' Sondra Stewman, 564-4750 Commission Use Onl Permit To Drill Number:.~Os~ ~fD API Number: 5o-Oa 9 ~l ~o? 0008 Permit Ap~ro a~j jj~~ Date: ~ ~ ` ~~ ` V See cover letter for other re uirements Conditions of Approval: P~~`~ ~..,~y~,~\ CACCft Q~-0.~~~G ~ ~eQ~ ! ti ~~ ~ Q«S c4 ~~ C`~ If box is checked, well may not be used to explore for, test, or produce coalbed met1h~ne, gas hydrates, or gas contained shales: 1 3~v\~ ,pS~ ~~Q~ ~ST Samples Req'd: es a-J No Mud Log Req'd: ^~es IY1 No `` HZS Measures: ~e o ire onal Survey Req'd: Ll0 Yes ^ No Other: APPROVED BY THE COMMISSION Date ,` '?j ~~ ,COMMISSIONER Form 10-401 Revised 12/2005 O ~ ~ ~ ~/~ ~ v Submit In Duplicate G NAL Well Name• V-07 Drill and Complete Plan Summary T e of Well (service / roducer / in'ector): Horizontal Producer Tar et X Y Z TVDss Townshi Ran a Section FSL FEL Surface As-built 590579 5970099 0 11N 11E 11 4851 1722 Start: TSAD 590137 5974481 8830 11N 11E 2 3958 2106 BHL: TSAD 587988 5976014 8900 12N 11E 35 238 4235 AFE Number: PBDxxxxxx API Number: TBD Estimated Start Date: November 7, 2007 Operating days: 27 Ri Nabors 7ES TMD 13259' TVD rkb: 8981 RKB/GL 28.5'/52.5' RTE 81' Well Design: Modified SH Grassroots Ivishak Zone 4 Horizontal Producer. 4-i/z" 13-Cr Vam To com letion. Current Status: New drill, conductor set Formation Depths and Pressures: Est. Formation To s Uncertain Commercial Hydrocarbon Bearin Est. Pore Press. Est. Pore Press. Formation (TVDss) (eet) (Yes/No) (Psi) ( EMW) G1 -245 +/- 50' No 110 8.7 SV6 -885 +/- 50' No 398 8.7 EOCU -1455 +/- 50' No 655 8.7 SV5 -1550 +/- 50' No 698 8.7 SV4 -1680 +/- 50' No 756 8.7 BPRF -1705 +/- 50' Gas H drates 767 8.7 SV3 -2085 +/- 50' Gas H drates 938 8.7 SV2 -2270 +/- 50' Gas H drates 1022 8.7 FAULT #1 -2370 +/-100' M.D. (See fault section for details SV1 -2440 +/- 50' Gas H drates 1098 8.7 UG4 -2750 +/- 50' Thin coal 1238 8.7 UG4A -2785 +/- 50' Hea oil 1253 8.7 UG3 -3120 +/- 50' Thin coals 1404 8.7 UG1 -3620 +/- 50' Hea oil 1629 8.7 UG_Ma -3925 +/-25' Hea oil 1766 8.7 UG_Mb1 -3970 +/-25' No, wet 1787 8.7 UB_Mb2 -4030 +/-25' Hea oil 1814 8.7 UG_Mc -4100 +/-25' No, wet 1845 8.7 SB_Na -4165 +/-25' No, wet 1874 8.7 SB_Nb -4185 +/-25' No, wet 1883 8.7 SB_Nc -4220 +/-25' No, wet 1899 8.7 SB_Ne -4228 +/-25' No, wet 1903 8.7 SB_OA -4320 +/-25' Yes 1680-1800 7.5-8.0 V-07 Permit to Drill Page 1 SB_OBa -4385 +/-25' Yes 1820-1950 8.0-8.5 SB_OBb -4425 +/-25' Yes 1850-1970 8.0-8.5 SB_OBc -4480 +/-25' Yes 1900 8.1 SB_OBd -4535 +/-25' Yes 1730-1880 7.3-8.0 SB_OBe -4595 +/-25' Yes 2050 8.6 SB_OBf -4640 +/-25' No 2070 8.6 OBf-Base -4685 +/-25' No 2090 8.6 CM-2 -5000 +/-25' No CM-1 -5660 +/-25' No TLBK -6015 +/-25' No THRZ -6215 +/-25' No TKLB -6410 +/-25' No TKC4 -6500 +/-25' Yes 3110 9.20 TKC2E -6540 +/-25' Yes 3130 9.20 TKC1 C -6600 +/-25' Yes 3160 9.20 TKB_LCU -6650 +/-25' No 3390 9.80 TMLV -6845 +/-25' No TKNG -7695 +/-30' No TJ F -7794 +/-30' No TJE -8036 +/-30' No TJD -8195 +/-30' No TJC (partially faulted out ? -8464 +/-30' No Fault #2 -8466 +/-150' MD TJB (faulted out ? -8466 +/-30' No TJA (partially faulted out ? -8466 +/-30' No TSGR -8629 +/-30' Yes 3850 8.6 TSHA -8668 +/-25' No TSH B -8745 +/-25' No TSHC -8764 +/-25' No TSHD -8788 +/-25' No TEIL -8802 +/-25' No TSAD -8830 +/-25' Yes 3950 -8.6 45P -8860 Yes 3951 -8.6 44P -8889 Yes 3952 -8.5 OWC -8915 Yes 3953 -8.5 43P -8917 Yes 3954 -8.5 INVERT -8920 Yes 3955 -8.5 43P -8920 Yes 3956 -8.5 OWC -8915 Yes 3957 -8.5 FAULT #3 8903 +/-100' MD Yes 3958 8.5 43P -8861 Yes 3801 -8.2 44P -8826 Yes 3802 -8.3 45P -8788 Yes 3803 -8.3 REVERT (in 46P sand -8760 Yes 3804 -8.4 FAULT #4 8767 +/-100' MD Yes 3805 8.3 uJ P V-07 Permit to Drill Page 2 .. 46P -8785 Yes 3806 -8.3 45P -8808 Yes 3807 -8.3 44P -8833 Yes 3808 -8.3 43P -8856 Yes 3809 -8.3 OWC -8880 Yes 3810 -8.3 42P -8894 Yes 3811 -8.2 TD -8900 Yes 3813 -8.2 Casing/Tubing Program: Hole Size Csg/ Tbg O.D. Wt/Ft Grade Connection Length (ft) Top MD/TVD RTE (ft) Btm MD/TVD RTE (ft) 42" Insulated 20" 215.5 A-53 WLD 80 GL 108/108 12-I/a" 9-5/a" 40 L-80 BTC 3243 GL 3243/2751 8?/a" 7" 26 L-80 TC-II 7114 GL 7114/6096 8 3/a" 7" 26 L-80 BTC-M 2800 7114/6096 9914/8710 6-'/8" 4-~/z" 12.6 13-Cr VT 3495 9764/8572 13259/8981 Tubin 4-1/z" 12.6 13-Cr VT 9764 GL 9764/8572 Directional: Directional Plan: Schlumber er P20 Close A roach Wells: All Wells ass Ma'or Risk Scan, reference anti-collision re ort Surve Pro am: MWD + IFR + MS Distance to Nearest Pro ert Line: 10150' Distance to Nearest Well in Pool: 660' Mud Program• 12?/a" Surface Hole Mud Pro erties S ud -Freshwater Mud Interval Densit PV YP PH Funn Vis FL 0-1879' (BPRF) 8.8-9.2 20-45 50 - 70 9.0 - 95 300 NC - 8 1879'-3243' (SV 1) 9.0-9.5 20-45 45 - 60 9.0 - 9.5 200-300 < 7.5 8-3/a" Intermediate Hole Mud Pro erties Freshwater Mud (LSND) Interval Densit PV YP PH API Filtrate MBT 3243'-7347' (THRZ) 8.8-9.2 12-18 20 - 26 9.0-9.5 4 - 7 < 15 7347'-8899' (TKNG) 10.1 14-22 18 - 25 9.0-9.5 HTHP < 10 < 20 8899'-9914' (TSGR) 10.1 14-22 18 - 25 9.0-9.5 HTHP < 10 < 20 6-'/g" Production Hole Mud Pro erties FloPro-NT Interval Density PV YP PH HTHP @235° LG Solids 9914'-13259'(TSAD) 8.9 5-8 22-32 8.5-9.0 < 8 <3 Survey and Logging Program: 12-'/a" Hole Section: Surface G o until MWD curve s are clean. MWD /LWD: Dir/GR O en Hole: None Cased hole: None 8 3/a" Hole Section: Sam le as re uired b well site Geolo ist MWD /LWD: GR/RES/PWD real time and NEU/AZM-DENS recorded O en Hole: None Cased Hole: None V-07 Permit to Drill Page 3 6-%" Hole Section: Sam le as re uired b well site Geolo ist MWD / LWD: GR/RES real time O en Hole: None Cased Hole: None Cement Calculations: Casin Size Surface Casin - 9-5/g", 401b/ft, L-80, BTC -Sin le Sta e Basis Lead: Open hole volume + 250% excess in permafrost and 40% excess below permafrost. TOC at surface Tail: O en hole volume + 40% excess + 80' shoe track. TOC 1000' MD above shoe (2243' MD) Fluid Sequence and Tam Port collar located at 1,000' as a contingency for cement to surface Volume: Wash None acer 80 bbls of MudPush II wei hted to 10.0 Lead 403 bbls, 10.71b/ al Dee Crete cement - 4.44 cufdsk Tail 94 bbls, 15.81b/ al Class G - 1.15 cuft/sk Temn BHST ~ 50° F from SOR Casin Size Intermediate Casin - 7", 261b/ft, L-80, BTC-M x TC-II -One Sta e Basis Lead: Open hole volume + 30% excess. TOC at 4243' MD (1000' MD below the surface shoe) Tail: O en hole volume + 30% excess + 80' shoe track. TOC at 9414' MD (500' MD above the shoe) Fluid Sequence and Volume: Wash None 3 acer 70 bbl of MUDPUSH XL S acer wei hted to 11.0-1b/ al Lead 180 bbl, 12.5 LifeCRETE - 2.36 cuft/sk Tail 21 bbl, 15.8 Class G cement + Silica - 1.16 cuftlsk Temp BHST ~ 230° F Casin Size Production Liner - 4-'/z" 12.61b/ft 13-Cr Vam To -Sin le Sta e Basis Lead: Open hole volume + 30% excess + 150' of liner lap + 80' shoe track + 200' of 7" x 4" DP annulus volume. TOC at liner top (9764' MD) Total Cement Volume: Wash None S acer 40 bbls of Mud ush II Wei hted to 10 Tail 81 bbls, 15.81b/ al Class G Cement + Silica + Latex - 1.2 cufUsk Tema BHST ~ 232° F Surface and Anti-Collision Issues: • Surface Shut-in Wells: V-2211, V-lOSi, and V-2221 will need to have well houses removed and may need to be shut- in for the rig move on and off V-07. • Close Approach Shut-in Wells: All wells have passed the major risk scan. No wells will require subsurface shut-in during drilling operations. Reference the Anti-collision report in the directional plan for a full list of offset well paths. V-07 Permit to Drill Page 4 Well Control Surface hole will be drilled with a diverter. The intermediate and production hole sections will be drilled with well control equipment consisting of 5000 psi working pressure pipe rams(2), blind/shear rams, and annular preventer. This equipment is capable of handling maximum potential surface pressures. Based upon calculations below, BOP equipment will be tested to 3,500 psi. Due to anticipated surface pressures exceeding 3,000psi it will be necessary to have two sets of pipe rams installed at all times. During casing operations, only one set of rams will be sized for the casing being run. Diverter, BOPE and drilling fluid system schematics on file with the AOGCC. Variance Repuest To avoid the risk of plugging the flow line with large rocks and wood encountered while drilling surface hole, it is requested to drill without a flow paddle for the first portion of the surface hole. After drilling past the larger rocks and wood sections, the r flow paddle will be put back in the flow line. To mitigate any risk involved with no flow paddle, the following steps will be taken while the flow paddle is removed from the flow line. Ensure PVT alarms are used and the pit levels are accurately monitored for any pit gain. Visually look down the riser during connections to ensure the well is not flowing. Surface Section • BOPE: • Maximum anticipated BHP: • Maximum surface pressure: • Planned BOP test pressure: 9-5/a" Casing Test: Kick Tolerance: Hydril GK, 21-1/4", 2000 psi 1,245 psi - SV 1 (8.7 ppg EMW @ 2751' TVD) 970 psi -Based on a full column of gas @ 0.10 psi/ft Function Test 3,500 psi surface pressure test NA Intermediate Section Kick Tolerance and Integrity Testin • BOPE: Hydril, 13-5/8", 5000 psi • Maximum anticipated BHP: 3,895 psi -Top Sag River (8.6 ppg EMW @ 8710' TVD) • Maximum surface pressure: 3,024 psi -Based on a full column of gas @ 0.10 psi/ft • Planned BOP test pressure: 3,500 psi/250 psi Rams and 2,500 psi/250 psi Annular • 7" Casing Test: 3,500 psi surface pressure test • Integrity Test - 8-3/a" hole: LOT 20' - 50' from 9-5/g" shoe • Kick Tolerance: 25.5 bbl KT with a 10.1 ppg mud and a 11.6 ppg LOT (kick zone is Kup B) Production Section Kick Tolerance and Integrity Testin • BOPE: Hydril, 13-5/8", 5000 psi • Maximum anticipated BHP: 3,978 psi - Ivishak 43P (8.5 ppg @ 9001' TVD) • Maximum surface pressure: 3,078 psi -Based on a full column of gas @ 0.10 psi/ft • Planned BOP test pressure: 3,500 psi/250 psi Rams and 2,500 psi/250 psi Annular • 4-'/z" Liner Test: 3,500 psi surface pressure test • Integrity Test - 6-'/S" hole: FIT 20' - 50' from 7" shoe • Kick Tolerance: Calculated an Infinite KT with a 8.9 ppg mud with 11.0 ppg FIT • Planned completion fluid: Estimated 9.0 ppg Brine / 6.8 ppg Diesel Disposal • No annular disposal in this well. • Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at DS-04. • Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to DS-04 for disposal. Haul all Class I wastes to Pad 3 for disposal. V-07 Permit to Drill Page 5 Drilling Hazards and Contingencies POST THIS NOTICE IN THE DOGHOUSE I. Well Control /Reservoir Pressures: The Schrader Bluff sands are expected to be pressured at 7.3-8.6 ppg EMW. The Kuparuk is expected to be pressured at 9.2-9.8 ppg EMW. The Ivishak is expected to be pressured at 8.2-8.6 ppg EMW. II. Hydrates and Shallow gas: Gas Hydrates are expected at V-pad near the base of the permafrost. Setting casing through the SV1 should keep hydrate exposure from extending past the surface hole. Recommended practices and precautions for drilling hydrates should be followed in the surface hole. Occasionally hydrates are encountered below the SV 1. III. Lost Circulation /Breathing: Lost circulation is considered moderate at the faults. The Shublik phenomenon could occur on this well, however all lessons learned have been applied within the plan to mitigate this potential. Follow the RP guidelines for dealing with it if it occurs. IV. Kick Tolerance /Integrity Testing: Intermediate Section Kick Tolerance and Integrity Testing • Integrity Test - 8 3/a" hole: LOT 20' - 50' from 9-5/a" shoe • Kick Tolerance: 26.3 bbl KT with a 10.1 ppg mud and a 11.3 ppg LOT (kick zone is Kup B) Production Section Kick Tolerance and Integrity Testing • Integrity Test - 6-'/S" hole: FIT 20' - 50' from 7" shoe • Kick Tolerance: Calculated an Infinite KT with a 8.9 ppg mud with 11.0 ppg FIT V. Stuck Pipe There could be slight differential sticking across the open hole while running the 7" casing. Keep the casing moving as much as possible and follow the centralizer program to help with standoff. VI. Hydrogen Sulfide V Pad is not designated as an HZS site, however Standard Operating Procedures for HZS precautions should be followed at all times. H2S levels across the pad are typically in the 10-25 ppm range based on the latest samples taken. The highest facility reading is 300 ppm. VII. Faults There is a moderate risk of losses incurred when crossing the faults. Formation Where Encounter Fault MD Intersect TVDSS Intersect Est. Throw Throw Direction Uncertaint Fault #1 SV2 2819 -2370 -120' SW +/-100' Fault #2 TJB 9737 -8466 90' S +/-150' Fault #3 Ivishak 42P 11050 -8903 60' S +/-100' Fault #4 Eileen 12625 -8767 50' W +/-100' CONSULT THE V PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION V-07 Permit to Drill Page 6 Comments Measured Inclination Azimuth Subsea ND ND Vertical NS EW Gravity DLS Directional Northing Easting Latitude Longitude Depth Section Tool Face Difficulty ft de de ft k ft ft ft de de 100 h Index ftUS ftUS Cnu olu lobo.4a 04.40 oa~.rV IbyL.w I!/3.VU 41/.04 440.IU -I I.yL --- L.Lb 4.CI 0`J/Ub4b.4L 0`J0000.`J`J N /U.3L`JLbS!`J VV 74y.Zbbb3byt5 Base Perm 1879.19 34.43 357.70 1705.00 1786.00 425.98 455.01 -18.27 --- 0.00 4.22 5970554.32 590555.53 N 70.32929012 W 149.26553988 Crv 3/100 1899.80 34.43 357.70 1722.00 1803.00 436.87 466.65 -18.74 6.39E 0.00 4.23 5970565.95 590554.92 N 70.32932192 W 149.26554367 1900.00 34.43 357.70 1722.17 1803.17 436.98 466.76 -18.75 6.39E 3.00 4.23 5970566.07 590554.91 N 70.32932224 W 149.26554371 2000.00 37.42 357.15 1803.14 1884.14 491.96 525.37 -21.39 5.94E 3.00 4.32 5970624.63 590551.56 N 70.32948234 W 149.26556517 2100.00 40.40 356.67 1880.94 1961.94 551.01 588.08 -24.79 5.57E 3.00 4.41 5970687.29 590547.41 N 70.32965365 W 149.26559270 2200.00 43.39 356.25 1955.37 2036.37 613.97 654.72 -28.92 5.26E 3.00 4.49 5970753.87 590542.47 N 70.32983571 W 149.26562620 2300.00 46.38 355.87 2026.22 2107.22 680.66 725.10 -33.78 4.99E 3.00 4.57 5970824.19 590536.77 N 70.33002800 W 149.26566560 End Crv 2369.45 48.45 355.63 2073.22 2154.22 729.08 776.09 -37.57 -- 3.00 4.62 5970875.12 590532.36 N 70.33016730 W 149.26569637 SV3 2387.21 48.45 355.63 2085.00 2166.00 741.68 789.35 -38.58 -- 0.00 4.63 5970888.36 590531.18 N 70.33020351 W 149.26570 SV2 2666.14 48.45 355.63 2270.00 2351.00 939.49 997.49 -54.51 -- 0.00 4.74 5971096.27 590512.75 N 70.33077213 W 149.265 Fault Crossing 2816.91 48.45 355.63 2370.00 2451.00 1046.42 1109.99 -63.11 --- 0.00 4.79 5971208.66 590502.79 N 70.33107949 W 149.2659 SV1 2922.45 48.45 355.63 2440.00 2521.00 1121.26 1188.75 -69.14 --- 0.00 4.83 5971287.33 590495.81 N 70.33129464 W 149.26595243 Crv 3/100 2937.53 48.45 355.63 2450.00 2531.00 1131.96 1200.00 -70.00 177.01 L 0.00 4.83 5971298.57 590494.82 N 70.33132538 W 149.26595941 3000.00 46.58 355.49 2492.19 2573.19 1175.63 1245.93 -73.57 176.92E 3.00 4.87 5971344.45 590490.69 N 70.33145085 W 149.26598834 3100.00 43.58 355.26 2562.79 2643.79 1242.82 1316.50 -79.27 176.76E 3.00 4.92 5971414.94 590484.14 N 70.33164365 W 149.26603463 3200.00 40.59 355.00 2637.00 2718.00 1306.51 1383.28 -84.96 176.56E 3.00 4.96 5971481.63 590477.64 N 70.33182608 W 149.26608078 9-5/8" Csg Pt 3243.05 39.30 354.87 2670.00 2751.00 1332.81 1410.81 -87.40 176.47E 3.00 4.98 5971509.13 590474.87 N 70.33190129 W 149.26610057 3300.00 37.60 354.70 2714.60 2795.60 1366.53 1446.07 -90.62 176.33E 3.00 5.01 5971544.35 590471.23 N 70.33199763 W 149.26612665 UG4 3344.29 36.27 354.56 2750.00 2831.00 1391.89 1472.57 -93.11 176.22E 3.00 5.02 5971570.81 590468.42 N 70.33207001 W 149.26614685 End Crv 3381.14 35.17 354.43 2779.92 2860.92 1412.41 1493.98 -95.17 -- 3.00 5.04 5971592.20 590466.10 N 70.33212852 W 149.26616359 UG4A 3387.35 35.17 354.43 2785.00 2866.00 1415.82 1497.54 -95.52 --- 0.00 5.04 5971595.75 590465.71 N 70.33213824 W 149.26616641 UG3 3797.15 35.17 354.43 3120.00 3201.00 1641.00 1732.45 -118.42 --- 0.00 5.11 5971830.34 590439.97 N 70.33277998 W 149.26635220 UG1 4408.78 35.17 354.43 3620.00 3701.00 1977.09 2083.06 -152.61 --- 0.00 5.19 5972180.48 590401.56 N 70.33373781 W 149.26662953 Ma 4781.87 35.17 354.43 3925.00 4006.00 2182.11 2296.93 -173.46 --- 0.00 5.23 5972394,06 590378.13 N 70.33432208 W 149.26679871 Mb1 4836.92 35.17 354.43 3970.00 4051.00 2212.36 2328.48 -176.54 -- 0.00 5.24 5972425.57 590374.67 N 70.33440828 W 149.26682367 Mb2 4910.32 35.17 354.43 4030.00 4111.00 2252.69 2370.55 -180.64 -- 0.00 5.24 5972467.59 590370.06 N 70.33452322 W 149.26685696 Mc 4995.94 35.17 354.43 4100.00 4181.00 2299.74 2419.64 -185.42 -- 0.00 5.25 5972516.61 590364.69 N 70.33465732 W 149.26689579 Na 5075.46 35.17 354.43 4165.00 4246.00 2343.43 2465.22 -189.87 -- 0.00 5.26 5972562.13 590359.69 N 70.33478184 W 149.266 Nb 5099.92 35.17 354.43 4185.00 4266.00 2356.88 2479.24 -191.24 -- 0.00 5.26 5972576.13 590358.16 N 70.33482015 W 149.26694294 Nc 5142.74 35.17 354.43 4220.00 4301.00 2380.40 2503.78 -193.63 --- 0.00 5.27 5972600.64 590355.47 N 70.33488720 W 149.26696236 Ne 5152.52 35.17 354.43 4228.00 4309.00 2385.78 2509.39 -194.18 --- 0.00 5.27 5972606.24 590354.85 N 70.33490252 W 149.26696679 OA 5265.06 35.17 354.43 4320.00 4401.00 2447.62 2573.91 -200.47 --- 0.00 5.28 5972670.67 590347.79 N 70.33507876 W 149.26701783 OBa 5344.57 35.17 354.43 4385.00 4466.00 2491.31 2619.48 -204.91 --- 0.00 5.29 5972716.19 590342.79 N 70.33520328 W 149.26705389 OBb 5393.50 35.17 354.43 4425.00 4506.00 2518.20 2647.53 -207.64 --- 0.00 5.29 5972744.20 590339.72 N 70.33527990 W 149.26707608 OBc 5460.78 35.17 354.43 4480.00 4561.00 2555.17 2686.10 -211.40 --- 0.00 5.30 5972782.71 590335.49 N 70.33538526 W 149.26710659 OBd 5528.06 35.17 354.43 4535.00 4616.00 2592.14 2724.67 -215.16 -- 0.00 5.31 5972821.23 590331.27 N 70.33549062 W 149.26713710 OBe 5601.46 35.17 354.43 4595.00 4676.00 2632.47 2766.74 -219.27 -- 0.00 5.31 5972863.24 590326.66 N 70.33560556 W 149.26717039 OBf 5656.51 35.17 354.43 4640.00 4721.00 2662.72 2798.29 -222.34 --- 0.00 5.32 5972894.76 590323.20 N 70.33569177 W 149.26719535 OBf Base 5711.55 35.17 354.43 4685.00 4766.00 2692.97 2829.85 -225.42 --- 0.00 5.32 5972926.27 590319.75 N 70.33577797 W 149.26722032 WeIlDesign Ver SP 2.1 Bld( doc40x_100) Plan V-07\Plan V-07 (NM-15)\Plan V-07\V-07 (P20b) Generated 10/12/2007 8:39 AM Page 2 of 4 Comments Measured Inclination Azimuth Sub-Sea ND ND Vertical NS EW Gravely DLS Directional Northing Easting Latitude Longitude Depth Section Tool Face Difficulty ft de de ft ft ft ft ft de de 100 ft Index ftUS ftUS 1.N 4/7VU 5/d4.lb 3a."i/ 354.43 4/Y25.UU 425Uy.UU Z/Y1.ti/ Zi36U.UU -2225.36 LJ U.UU 5.33 b9/29b6.3ti 5800.00 33.73 354.44 4757.56 4838.56 2741.22 2880.18 -230.33 LS 4.00 5.34 5972976.53 5900.00 29.73 354.45 4842.59 4923.59 2791.38 2932.52 -235.42 LS 4.00 5.38 5973028.80 6000.00 25.73 354.48 4931.09 5012.09 2835.76 2978.83 -239.91 LS 4.00 5.41 5973075.05 CM2 6075.57 22.71 354.50 5000.00 5081.00 2865.33 3009.68 -242.88 LS 4.00 5.43 5973105.86 6100.00 21.73 354.51 5022.61 5103.61 2874.14 3018.88 -243.77 LS 4.00 5.44 5973115.05 6200.00 17.73 354.55 5116.72 5197.72 2906.33 3052.48 -246.99 LS 4.00 5.46 5973148.60 End Crv 6223.64 16.79 354.56 5139.29 5220.29 2913.02 3059.46 -247.66 -- 4.00 5.47 5973155.58 CM1 6767.52 16.79 354.56 5660.00 5741.00 3062.78 3215.83 -262.55 --- 0.00 5.48 5973311.74 TLBK 7138.32 16.79 354.56 6015.00 6096.00 3164.88 3322.45 -272.70 -- 0.00 5.50 5973418.21 THRZ 7347.22 16.79 354.56 6215.00 6296.00 3222.40 3382.51 -278.42 --- 0.00 5.50 5973478.20 TKLB 7550.90 16.79 354.56 6410.00 6491.00 3278.49 3441.07 -284.00 -- 0.00 5.51 5973536.68 TKC4 7644.91 16.79 354.56 6500.00 6581.00 3304.37 3468.10 -286.57 --- 0.00 5.51 5973563.67 TKC2E 7686.69 16.79 354.56 6540.00 6621.00 3315.88 3480.11 -287.71 --- 0.00 5.51 5973575.67 TKC1C 7749.36 16.79 354.56 6600.00 6681.00 3333.13 3498.13 -289.43 -- 0.00 5.51 5973593.66 TKB / LCUI 7801.59 16.79 354.56 6650.00 6731.00 3347.51 3513.14 -290.86 -- 0.00 5.52 5973608.66 TMLV 8005.27 16.79 354.56 6845.00 6926.00 3403.60 3571.70 -296.44 --- 0.00 5.52 5973667.14 Crv 4/100 8658.56 16.79 354.56 7470.46 7551.46 3583.49 3759.53 -314.32 HS 0.00 5.54 5973854.73 8700.00 18.44 354.56 7509.95 7590.95 3595.44 3772.02 -315.51 HS 4.00 5.55 5973867.19 8800.00 22.44 354.57 7603.63 7684.63 3628.74 3806.78 -318.82 HS 4.00 5.57 5973901.91 End Crv 8813.89 23.00 354.57 7616.44 7697.44 3633.85 3812.12 -319.33 -- 4.00 5.58 5973907.25 TKNG 8899.23 23.00 354.57 7695.00 7776.00 3665.64 3845.32 -322.48 --- 0.00 5.58 5973940.40 TJF 9006.78 23.00 354.57 7794.00 7875.00 3705.70 3887.15 -326.46 --- 0.00 .5.59 5973982.18 TJE 9269.68 23.00 354.57 8036.00 8117.00 3803.63 3989.42 -336.18 --- 0.00 5.60 5974084.31 TJD 9442.41 23.00 354.57 8195.00 8276.00 3867.98 4056.60 -342.57 --- 0.00 5.60 5974151.41 TJC 9734.64 23.00 354.57 8464.00 8545.00 3976.83 4170.28 -353.37 -- 0.00 5.62 5974264.93 Fault Crossing 9736.81 23.00 354.57 8466.00 8547.00 3977.64 4171.12 -353.45 -- 0.00 5.62 5974265.77 TJB/A 9736.82 23.00 354.57 8466.01 8547.01 3977.65 4171.13 -353.45 -- 0.00 5.62 5974265.78 TSAG 9913.88 23.00 354.57 8628.99 8709.99 4043.60 4240.00 -360.00 --- 0.00 5.62 5974334.56 V-07 Tgt 0 S2N Sag 9913.89 23.00 354.57 8629.00 8710.00 4043.60 4240.00 -360.00 --- 0.00 5.62 5974334.56 7" Csg Pt 9913.90 23.00 354.57 8629.01 8710.01 4043.61 4240.00 -360.00 -- 0.00 5.62 5974334.57 Crv 13/100 9933.89 23.00 354.57 8647.41 8728.41 4051.05 4247.78 -360.74 14.07E 0.00 5.62 5974342.33 TSHA 9956.51 25.86 352.93 8668.00 8749.00 4060.01 4257.08 -361.76 12.58E 13.00 5.64 5974351.61 10000.00 31.40 350.57 8706.16 8787.16 4080.16 4277.68 -364.79 10.50E 13.00 5.67 5974372.18 TSHB 10047.10 37.44 348.74 8745.00 8826.00 4106.13 4303.86 -369.60 8.99E 13.00 5.70 5974398.29 TSHC 10071.56 40.58 347.98 8764.00 8845.00 4121.22 4318.93 -372.71 8.40E 13.00 5.71 5974413.32 10100.00 44.24 347.20 8785.00 8866.00 4140.08 4337.66 -376.84 7.82E 13.00 5.73 5974432.00 TSHD 10104.21 44.78 347.10 8788.00 8869.00 4142.98 4340.54 -377.49 7.75E 13.00 5.73 5974434.87 TEIL 10124.40 47.39 346.62 8802.00 8883.00 4157.31 4354.70 -380.80 7.42E 13.00 5.74 5974448.99 TSAD 10168.7~~ 53.03 345.70 , 8830.00' 8911.00 4190.50 4387.33 -388.85 6.83E 13.00 5.77 5974481.52- b9U37Ei.44 N /U.3358fiU34 W 149.26724418 590314.23 N 70.33591548 W 149.26726014 590308.51 N 70.33605846 W 149.26730144 590303.46 N 70.33618497 W 149.26733787 590300.11 N 70.33626926 W 149.26736204 590299.12 N 70.33629439 W 149.26736922 590295.49 N 70.33638618 W 149.26739536 590294.74 N 70.33640525 W 149.26740077 590277.96 N 70.33683245 W 149.26752162 590266.53 N 70.33712370 W 149.26760 " 1 590260.08 N 70.33728778 W 149.267 590253.80 N 70.33744776 W 149.2676 590250.90 N 70.33752160 W 149.26771658 590249.61 N 70.33755442 W 149.26772587 590247.68 N 70.33760364 W 149.26773979 590246.07 N 70.33764467 W 149.26775140 590239.79 N 70.33780465 W 149.26779666 590219.63 N 70.33831778 W 149.26794184 590218.29 590214.57 590214.00 590210.44 590205.96 590195.01 590187.81 590175.63 590175.54 590175.54 590168.17 590168.17 590168.17 590167.33 590166.20 590162.92 590157.80 590154.50 590150.15 590149.46 590145.98 590137.54 N 70.33835189 W 149.26795149 N 70.33844686 W 149.26797833 N 70.33846146 W 149.26798245 N 70.33855214 W 149.26800806 N 70.33866643 W 149.26804034 N 70.33894580 W 149.26811924 N 70.33912935 W 149.26817108 N 70.33943989 W 149.26825880 N 70.33944220 W 149.26825945 N 70.33944221 W 149.26825945 N 70.33963036 W 149.268 N 70.33963037 W 149.26831260 N 70.33963038 W 149.26831260 N 70.33965162 W 149.26831860 N 70.33967702 W 149.26832692 N 70.33973332 W 149.26835148 N 70.33980482 W 149.26839052 N 70.33984599 W 149.26841575 N 70.33989716 W 149.26844924 N 70.33990503 W 149.26845457 N 70.33994371 W 149.26848141 N 70.34003287 W 149.26854677 WeIlDesign Ver SP 2.1 Bld( doc40x_100) Plan V-07\Plan V-07 (NM-15)\Plan V-07\V-07 (P20b) Generated 10/12/2007 8:39 AM Page 3 of 4 Measured Vertical Gravity Directional Comments Inclination Azimuth Subsea ND ND NS EW DLS Northing Fasting Latitude Longitude Depth Section Tool Face Difficulty ft de de ft ft ft ft ft de de 100 ft Index ftUS ftU5 45P 44P O WC 43P End Crv Crv 10/100 V-07 Tgt 2 S2N End Crv Fault Crossing Crv 10/100 V-07 Tgt 3 S2N End Crv Crv 10/100 V-07 Tgt 4 S2N Fault Crossing l UNU.VU 10222.62 10289.82 10300.00 10393.68 10400.00 10410.81 10452.12 10594.84 10600.00 10700.00 10717.92 10763.62 11050.00 11474.73 11500.00 11600.00 11652.75 11655.85 12165.98 12200.00 12300.00 12400.00 12401.35 12500.00 12600.00 12625.00 12700.00 0/.14 340.11 8848.LL 8`JL~.LL 4L~10.3L 441LA`J -3`J0.43 0.4JL 13.VV 0./J Oy/40V0.0~ OyU 13U.00 IV /U.34U IU 180 VV 14y.L08000 10 60.06 344.73 8860.00 8941.00 4235.44 4431.23 -400.46 6.29E 13.00 5.80 5974525.27 590125.41 N 70.34015279 W 149.26864093 68.75 343.71 8889.00 8970.00 4295.51 4489.49 -416.94 5.85E 13.00 5.84 5974583.32 590108.22 N 70.34031194 W 149.26877471 70.07 343.56 8892.58 8973.58 4304.97 4498.63 -419.63 5.80E 13.00 5.84 5974592.43 590105.43 N 70 .34033692 W 149.26879651 82.19 342.33 8915.00 8996.00 4395.26 4585.41 -446.27 5.50E 13.00 5.89 5974678.87 590077.74 N 70. 34057398 W 149.26901274 83.01 342.25 8915.81 8996.81 4401.51 4591.38 -448.18 5.49E 13.00 5.89 5974684.82 590075.76 N 70 .34059030 W 149.26902821 84.40 342.12 8917.00 8998.00 4412.21 4601.61 -451.47 5.48E 13.00 5.90 5974695.01 590072.35 N 70. 34061824 W 149.26905489 89.75 341.60 8919.11 9000.11 4453.29 4640.80 -464.30 --- 13.00 5.92 5974734.03 590059.04 N 70 .34072530 W 149.26915909 89.75 341.60 8919.73 9000.73 4595.56 4776.23 -509.35 88.85E 0.00 5.94 5974868.90 590012.37 N 70 .34109528 W 149.26952463 89.76 341.09 8919.75 9000.75 4600.70 4781.12 -510.99 88.85E 10.00 5.94 5974873.77 590010.66 N 70 .34110863 W 149.26953 01 89.96 331.09 8919.99 9000.99 4700.56 4872.42 -551.47 88.83E 10.00 5.98 5974964.56 589969.09 N 70 .34135805 W 149.269 90.00 329.30 8920.00 9001.00 4718.35 4887.96 -560.38 45.55E 10.00 5.99 5974980.00 589960.00 N 70 .34140052 W 149.2699 93.20 326.03 8918.72 8999.72 4763.42 4926.56 -584.81 -- 10.00 6.01 5975018.29 589935.11 N 70 .34150595 W 149.27013703 93.20 326.03 8902.74 8983.74 5044.13 5163.70 -744.56 --- 0.00 6.04 5975253.47 589772.52 N 70. 34215376 W 149.27143352 93.20 326.03 8879.04 8960.04 5460.46 5515.41 -981.49 70.22E 0.00 6.09 5975602.26 589531.38 N 70 .34311453 W 149.27335651 94.05 323.65 8877.45 8958.45 5485.11 5536.03 -996.01 70.37E 10.00 6.10 5975622.70 589516.62 N 70 .34317084 W 149.27347436 97.34 314.16 8867.50 8948.50 5579.58 5610.93 -1061.31 71.31 L 10.00 6.14 5975696.80 589450.42 N 70 .34337545 W 149.27400440 99.00 309.10 8860.00 8941.00 5626.74 5645.61 -1100.32 72.04E 10.00 6.16 5975731.00 589411.00 N 70 .34347017 W 149.27432099 99.10 308.80 8859.51 8940.51 5629.44 5647.53 -1102.70 -- 10.00 6.16 5975732.90 589408.60 N 70 .34347543 W 149.27434033 99.10 308.80 8778.87 8859.87 6073.38 5963.18 -1495.26 111.56E 0.00 6.22 5976043.75 589012.29 N 70 .34433755 W 149.27752657 97.83 305.61 8773.86 8854.86 6102.57 5983.52 -1522.06 112.03E 10.00 6.23 5976063.76 588985.25 N 70 .34439310 W 149.27774406 93.99 296.32 8763.54 8844.54 6182.89 6034.60 -1607.25 112.99E 10.00 6.26 5976113.81 588899.45 N 70 .34453262 W 149.27843555 90.05 287.12 8760.00 8841.00 6253.11 6071.54 -1699.98 113.32E 10.00 6.29 5976149.62 588806.30 N 70 .34463346 W 149.27918815 90.00 287.00 8760.00 8841 .00 6253.98 6071 .93 -1701.27 99.46E 10.00 88.39 277.27 8761.39 8842 .39 6310.68 6092 .64 -1797.59 99.33E 10.00 86.80 267.38 8765.61 8846 .61 6353.37 6096 .70 -1897.29 98.91 L 10.00 86.41 264.91 8767.09 8848. 09 6361.55 6095. 02 -1922.19 98.76E 10.00 85.30 257.47 8772.51 8853 .51 6379.88 6083 .58 -1996.06 98.23E 10.00 End Crv 12718.29 85.04 255.66 8774.05 8855 .05 Crv 10/100 12826.77 85.04 255.66 8783.42 8864 .42 V-07 Tgt 5 S2N 12877.34 80.00 255.30 8790.00 8871 .00 12900.00 77.73 255.23 8794.38 8875 .38 End Crv 12952.67 72.47 255.07 8807.91 8888 .91 V-07 Tgt 6 S2N 13158.80 72.47 255.07 8870.00 8951 .00 TD / 4-1/2" Lnr 13258.80 72.47 255.07 8900.12 8981 .12 Legal Description: Surface : 4852 FSL 1721 FEL S11 T11N R11E UM Sag Target : 3812 FSL 2077 FEL S2 T11 N R11 E UM TD / BHL : 237 FSL 4236 FEL S35 T12N R11 E UM 6382.91 6079.34 6399.18 6052.57 6406.57 6040.00 6409.76 6034.35 6416.98 6021.31 6444.59 5970.68 6457.98 5946.12 Northing (Y) [ftUS] 5970099.61 5974334.56 5976014.33 -2013.79 --- -2118.49 176.02E -2167.01 178.36E -2188.51 178.35E -2237.70 -- -2427.62 --- -2519.75 --- Easting (X) [ftUS] 590579.29 590168.17 587988.17 10.00 0.00 10.00 10.00 10.00 0.00 0.00 6. 29 5976150 .00 588805.00 N 70 .34463455 W 149.27919864 6. 32 5976169 .54 588708.45 N 70 .34469106 W 149.27998034 6. 35 5976172 .39 588608.72 N 70 .34470207 W 149.28078950 6. 36 5976170. 42 588583.84 N 70. 34469747 W 149.28099156 6. 38 5976158 .08 588510.13 N 70 .34466616 W 149.28159104 6. 39 5976153 .63 588492.45 N 70 .34465457 W 149.281 6. 40 5976125 .60 588388.09 N 70 .34458135 W 149.28258460 6. 41 5976112 .45 588339.73 N 70 .34454698 W 149.28297832 6. 41 5976106 .54 588318.30 N 70 .34453152 W 149.28315282 6. 43 5976092 .91 588269.28 N 70 .34449586 W 149.28355198 6 .44 5976040 .00 588080.00 N 70 .34435740 W 149.28509315 6 .45 5976014 .33 587988.17 N 70 .34429022 W 149.28584084 WeIlDesign Ver SP 2.1 Bld( doc40x_100) Plan V-07\Plan V-07 (NM-15)\Plan V-07\V-07 (P20b) Generated 10/12/2007 8:39 AM Page 4 of 4 by Schlumberger • sraucTURE WELL v_rr~ r~~nn~ FIELD Prudhoe Bay Unit - WOA V-Pad sonaee Louow Nnoz1 nlasxa seam Rlaoea. zoos oa. us Fees Mlscenaneoos Mayne,. ara,rel rs E910099fi~'1U5 GM GOnv: ~0 E9'111yf' Sld: Plan VA1 TVD ReI Roury TaUle ,E'00'aCOVe MSLi P B GM1 2 C D `6 1' 0' a Decam0er 01. 2001 Lat: N10 '~9 s09E9 oM.g. Srvy Dale: OCOUer 12. 2007 y D 2l 2 6 FS 5 63 2911US 5 F 0 9949093202 PI n' V-01 (P20t, 0 12p0 2400 3600 4800 6000 0 1200 2400 3600 0 0 CV C 4800 N (V U 6000 7200 840C 0 i0 )0 00 100 200 400 i2N nr 0 1200 2400 3600 4800 6000 Vertical Section (ft) Azim = 337°, Scale = 1(in):1200(ft) Origin = 0 N/-S, 0 E/-V by Schlumberger k~"` V-07 (P20b) FIELD Prudhoe Bay Unit - WOA 9TROCTURC V-Pad Magnela Parameters Surfxe Luabon NPD2)Plazka SLlle Planes. Zure OJ US FenI Miscckanr;ou- MoOel BGGM 200] Dip 608]0' Data Dewmber Ot. 2fAl] Lel N]0 t9 aG.969 abi~ S9/00996t IIUS Grtl GOlly -0 Plxt V-U/ ND RuI Rowry Tabk l6t OO It above MSLt Mag Dec •23216' FS 5]6392 nT Lnn W169 15 55 610 Caslvy 5905]92911US Scala Fa10999X193202 Plm V~0/IP20bl Sny Dale October 12. 2001 1600 2000 2400 2800 3200 3600 4000 4400 8400 O O V C 8800 d U (!J 0 9200 -07 (P20b) .. _.. _.._.. _.. _.:_.. _.. .~p.._.._.._.._.._:._.. _.._.._.._.. _.._.. _.. ~._.. _.. _.._.._.._.._.._..~.._.._.._.._.._.._.._.._..:.._.._.. _.._.. _.._.. _.. _. ~.._.._.._.._.._.._.._.._.:_.._.._.._.._.. _.. _.. _.._:._.._.._.._.. ._.._.._.._..-._.._ .ifl'iA. -..-.. ..-..-..-.._.._..-..-. ..-.._.._..-..-.._..-..~.._.._..-.._.._..-.._..-.~.._..-.._.._.._.._.._.._ ._.._.._..-.._.._.._..-.'s-..-..-..-..-..-..-..-. _ _.._.._.._. Fault Crdssing i End Crv .._.._.._.. _.._.j_.._.._..l r.._.._.._.._.._.._.._.._..i.._.._.._..-..-..-..-..-..*..-..-..-.._.. ~ FautCrossin _ ._. _ _.. _. _ ._.._.._.._..-..-:._.. _.. _.. _.. _ SAG._.._..-..-..-..-.._..-..-..-..-..: 'V-DT'Tgti'S!H_.._.._.._.._ ._.._.._.._.._ _.._. _i._.._.._.._..-..-.._.. _.. ~._.._.._.._.._.Yf7 TgLi.~i _.._. .._.. t... _.._.._.._.._.._.._.._ _ _.._.._.._ ._. _.._ [v.7D1100.._.. _.._i._.. _.. _.. _.. SHA ...... _...Crv 10N00 End Crv .............................. .. ...................-........................................ ........... ..........................:.....Grx 1019.00 ................:.... ................. ........:.............V.a7.Tgt5.SZN..:................... - -'T= at.._ -.._ _..~.._.._..=::FaWf,Crocgi'- _.._.._..~..~..= = _.. _ _.._.._.._ _ _.._.._. - - - - - - - - - - - - -.._..-Eildrli%=::=::_::_::_:: .. ;. .. .. .._.._.._.._..1ru 33!100.. _.._.._ ._.. _:._.. _.._.._.._.. _.. _.. _..:.._ ._.._.. _.. _.._.._.._. ~.. _.. _.. .. _.. _. ~ _.._.._.._.._.._.._.._.._.:_.._.._.._.._.._.._.._.. _.:_.._.._.._.. .. .._.g_.._.. .._ _.. End Crv pp End Crv V-07 (P20b); _ Crv 1V~7 Tgt Z S2tJ TD 14-112" Lqr 8400 8800 9200 1600 2000 2400 2800 3200 3600 4000 4400 Vertical Section (ft) Azim = 290°, Scale = 1(in):400(ft) Origin = 0 N/-S, 0 E/-V by . Schlumberger WELL FIELD bTRVCTURE V-07 (P20b) Prudhoe Bay Unit - WOA V-Pad Magnolrc Parameters Surlace Locallm NAD2l Alaska State Plarres. Zono D4 US Feel Mrscebaneous Mn~el DGGM 200/ pi0: 60.8]0° Oalo December 0r. 200] Lal. N]019 a0969 Norttrrng: 0099611N5 GrIE Conv •0.69r ]e]54' 6Nr PUn V~0] iVD Ref: Rotary Tabro (Br 00fiaWVO MSLI Maq pec .2]216' FS b]fi]92ni Lan: Wra91566at0 Easring: ti905l9.2911US Scale Facr 09999099202 PWn VAI (P206r SrvY pare: Ocrobor 12100] -3200 -2400 -1600 -800 0 800 6400 5600 4800 4000 n n n Z O 0 3200 m U V V V 2400 1600 800 0 ' End Crv Fault Crmain .... :.............................. C rv.7A1100....... ....................8............................:..................................:.................................:....................... 7 Tgt S S2N End Grv V-07 Tgt d S2N ~. V-07 (P20b) Crv 101100 TD I Mtlz" Lnr N En]{ Crv V-07 HL 2 8831 Vfi7 Tgt 3 S2N V-0 Flt 4 883tss .. _ ..................... ... Vd7 Tyt 6 S2N......... 'Crv 701100 V-07 Flt 3 8831ss Fault Crossing End Crv v-07 rqt z szN '• '• ' crv 1tuloo End Crv -3200 -2400 -1600 -800 0 800 «< W Scale = 1(in):800(ft) E »> 6400 5600 4800 4000 3200 2400 1600 800 0 BP Alaska Anticollision Report Company: BP Amoco Date: 10/2/2007 Time: 11:46:17 Page: Field: Prudhoe Bay RefereneeSite: PB V Pad Co-drdinate(N~E)Reference: Well: Plan V-07 (NM-15), True North Reference Well: Plan V-07 (NM-15) Vet~tieal(TVD) Reference: V-07 NM-15 Plan 81.0 Reference Wellpath: Plan V-07 Dh: Oracle J GLOBAL SCAN APPLIED: All wellpaths within 200'+ 100/1000 ofreference -There are 1«HBaeclls in thisltHldlpal Plan & PLANNED PROGRAM Interpolation Method: MD Interval: 5.00 ft Error Model: ISCWSA Ellipse ii Depth Range: 28.50 to 13258.80 ft Scan Method: Trav Cylinder North Maximum Radius: 1523.03 ft IL_ _ _ _ _ -- -- - __ _ _ - Error Surface EIII se + Casln I _ _ __- -- --- - -- P 9- _ - _. _ -- _ __ _~ r Defini at _ _ - - _ _~ ed No m 0 t F 14 Surve y Yla nned ro T~ I Toolcode Tool Name ft ft ', 28.50 1100.00 Planned: Plan #20 V1 GYD-GC-SS Gyrodata gyro single shots 1100.00 2500.00 Planned: Plan #20 V1 MWD MWD -Standard 1100.00 3180.00 Planned: Plan #20 V1 MWD+IFR+MS MWD +IFR + Multi Station '~ 3180.00 9850.00 Planned: Plan #20 V1 MWD+IFR+MS MWD +IFR + Multi Station '~ 9850.00 13258.80 Planned: Plan #20 V1 MWD+IFR+MS MWD +IFR + Multi Station Casing Points MD TVD Diameter Hole Size Name ft ft'. in in 3243.05 2751.00 10.750 13.500 10 3/4" ', 9913.89 8710.00 7.000 9.875 7" ', '! 13258.80 8981.12 4.500 6.125 4-1/2" Summary <--_~~__-___~ Offset Wellpath -----__,.._______> ~ leference Offset Ctr-Ctr No-Co Allowable Site Well: ` Wellpath MD MD Distance Area Deviation earning ft ft ft ft ft PB L Pad ~ L-03 L-03 V5 11557.49 12015.00 617.61 213.23 404.38 Pass: Major Risk 1 PB L Pad L-50 L-50 V1 13113.52 12814.00 1025.81 130.60 895.20 Pass: Major Risk j PB L Pad L-50 L-50P61 V4 Out of range '~ ', PB V Pad Plan V-219 (N-P) Plan V-219 V3 Plan: PI 653.20 655.00 59.25 12.37 46.88 Pass: Major Risk '~ PB V Pad Plan V-220 (SX+1 5) Plan V-220 V5 Plan: V- 446.94 455.00 266.14 8.62 257.51 Pass:. Major Risk ~~ PB V Pad Plan V-223 (S-L) Plan V-223 V2 Plan: PI 331.96 335.00 184.25 6.45 177.81 Pass: Major Risk PB V Pad V-01 V-01 V15 263.50 265.00 183.22 4.84 178.38 Pass: Major Risk !, ', PB V Pad V-02 V-02 V12 269.39 270.00 86.50 4.98 81.52 Pass: Major Risk ~, PB V Pad V-03 V-03 V7 718.31 635.00 168.03 11.84 156.19 Pass: Major Risk ', PB V Pad V-04 V-04 V7 906.38 910.00 31.00 16.82 14.18 Pass: Major Risk PB V Pad V-100 V-100 V7 326.38 330.00 235.15 5.71 229.43 Pass: Major Risk ' PB V Pad V-101 V-101 V7 452.18 455.00 158.02 7.66 150.36 Pass: Major Risk ' PB V Pad V-102 V-102 V5 413.48 415.00 39.41 8.30 31.10 Pass: Major Risk ~ ' PB V Pad V-103 V-103 V6 732.63 730.00 102.98 12.94 90.04 Pass: Major Risk ', PB V Pad V-104 V-104 V13 393.21 395.00 101.20 6.74 94.46 Pass: Major Risk i PB V Pad V-105 V-105 V13 438.65 440.00 30.44 7.56 22.88 Pass: Major Risk '~ PB V Pad V-106 V-106 V10 942.40 945.00 70.37 15.81 54.55 Pass: Major Risk PB V Pad V-106 V-106A V9 1103.09 1095.00 87.06 20.47 66.59 Pass: Major Risk 'I PB V Pad V-106 V-106APB1 V6 1103.09 1095.00 87.06 20.47 66.59 Pass: Major Risk ', PB V Pad V-106 V-106APB2 V2 1103.09 1095.00 87.06 20.47 66.59 Pass: Major Risk PB V Pad V-106 V-106AP63 V2 1103.09 1095.00 87.06 20.47 66.59 Pass: Major Risk L PB V Pad V-107 V-107 V5 467.44 470.00 70.62 7.48 63.14 Pass: Major Risk ~, PB V Pad V-108 V-108 V7 253.68 255.00 192.62 4.53 188.08 Pass: Major Risk ', PB V Pad V-109 V-109 V2 380.34 385.00 232.70 6.79 225.92 Pass: Major Risk ' PB V Pad V-109 V-109PB1 V5 380.34 385.00 232.70 6.79 225.92 Pass: Major Risk ~~ PB V Pad V-109 V-109P62 V2 380.34 385.00 232.70 6.79 225.92 Pass: Major Risk PB V Pad V-111 V-111 V25 595.88 595.00 141.09 11.24 129.84 Pass: Major Risk ~, PB V Pad V-111 V-111 PB1 V8 595.88 595.00 141.09 11.24 129.84 Pass: Major Risk ~~~ PB V Pad V-111 V-111 P62 V2 595.88 595.00 141.09 11.24 129.84 Pass: Major Risk I, ' PB V Pad V-111 V-111 P63 V6 595.88 595.00 141.09 11.24 129.84 Pass: Major Risk I ~~, PB V Pad V-114 V-114 V5 299.19 300.00 215.72 5.22 210.50 Pass: Major Risk ', PB V Pad V-114 V-114A V4 299.19 300.00 215.72 5.22 210.50 Pass: Major Risk ~I PB V Pad V-114 V-114APB1 V4 299.19 300.00 215.72 5.22 210.50 Pass: Major Risk ', PB V Pad V-114 V-114AP62 V2 299.19 300.00 215.72 5.22 210.50 Pass: Major Risk PB V Pad V-117 V-117 V9 321.34 325.00 216.79 5.78 211.00 Pass: Major Risk !i i PB V Pad V-117 V-117PB1 V6 321.34 325.00 216.79 5.78 211.00 Pass: Major Risk ', PB V Pad V-117 V-117PB2 V6 321.34 325.00 216.79 5.78 211.00 Pass: Major Risk ~, PB V Pad V-119 V-119 V13 422.20 430.00 223.14 7.62 215.52 Pass: Major Risk ', PB V Pad - ' V-120 -_------ - _ V-120 V5 293.88 _ - ---- 295.00 ---- 179.78 _ 5.41 _ 174.38 -- Pass: Major Risk ' _ _ _ _ _ _ I BP Alaska Anticollision Report • Company: - - BP Amoco Date: .10!2/2007 Field: Prudhoe Bay: tteferenee$ite: PB VPad Go-ordinate(NF.) Reference: Reference N'eII: Plan V-07 {NM-15) Verdcitl (TVD) Reference: Reference Wellpath3 Plan V-07 -- - - --- Summary Timer 11:46:12 Page: 2 Well: Plan V-07 (NM-15), True North V-07 NM-15 Plan 81.0 DV: Oracle <_._._..-~ .---- Offset Weppath ------ ------a Reference Offset Ctr-Ctr No-Go Site Well Wellpath ~ MD MD Distance Area ft ft ft ft ~! PB V Pad V-121 V-121 V5 393.42 400.00 201.09 8.52 ', PB V Pad V-122 V-122 V10 597.92 615.00 228.04 10.79 PB V Pad V-122 V-122PB1 V10 597.92 615.00 228.04 10.79 ~, PB V Pad V-122 V-122P62 V5 597.92 615.00 228.04 10.79 PB V Pad V-201 Plan V-201A V1 Plan: P 403.58 405.00 56.98 6.80 ', PB V Pad V-201 V-201 V10 403.58 405.00 56.98 6.80 PB V Pad V-202 V-202 V9 466.77 470.00 131.24 8.59 ~ PB V Pad V-202 V-202L1 V5 466.77 470.00 131.24 8.54 ', PB V Pad V-202 V-202L2 V5 466.77 470.00 131.24 8.54 PB V Pad V-203 V-203 V18 480.96 485.00 201.14 9.75 PB V Pad V-203 V-203L1 V6 480.96 485.00 201.14 9.75 ', PB V Pad V-203 V-203L2 V4 480.96 485.00 201.14 9.75 PB V Pad V-203 V-203L3 V3 480.96 485.00 201.14 9.75 PB V Pad V-203 V-203L4 V3 480.96 485.00 201.14 9.75 ', PB V Pad V-204 V-204 V2 646.30 670.00 182.38 11.68 PB V Pad V-204 V-204L1 V2 646.30 670.00 182.38 11.68 ', PB V Pad V-204 V-204L1P61 V6 646.30 670.00 182.38 11.68 PB V Pad V-204 V-204L2 V2 646.30 670.00 182.38 11.68 PB V Pad V-204 V-204L2PB1 V5 646.30 670.00 182.38 11.68 PB V Pad V-204 V-204L3 V3 646.30 670.00 182.38 11.68 PB V Pad V-204 V-204P61 V9 646.30 670.00 182.38 11.68 PB V Pad V-204 V-204PB2 V2 646.30 670.00 182.38 11.68 PB V Pad V-205 V-205 V14 370.11 375.00 189.65 6.73 PB V Pad V-205 V-205L1 V9 370.11 375.00 189.65 6.73 PB V Pad V-205 V-205L2 V8 370.11 375.00 189.65 6.73 PB V Pad V-210 V-210 V9 578.24 580.00 116.25 10.60 PB V Pad V-211 V-211 V5 314.91 315.00 175.96 5.56 PB V Pad V-212 V-212 V7 497.11 495.00 89.67 8.64 PB V Pad V-213 V-213 V5 901.83 930.00 216.57 16.16 PB V Pad V-213 V-213PB1 V5 901.83 930.00 216.57 16.16 ', PB V Pad V-214 V-214 V3 1103.86 1110.00 134.30 20.41 PB V Pad V-214 V-214P61 V2 998.22 1006.00 136.43 22.04 ', PB V Pad V-214 V-214PB2 V3 1101.80 1105.00 134.45 20.48 ', PB V Pad V-214 V-214PB3 V5 1101.80 1105.00 134.45 20.48 ', PB V Pad V-214 V-214P64 V2 1101.80 1105.00 134.45 20.48 ', PB V Pad V-215 V-215 V7 366.21 370.00 199.64 7.84 ', PB V Pad V-216 V-216 V8 259.37 260.00 122.02 4.88 '~, PB V Pad V-217 V-217 V5 350.92 355.00 193.23 7.31 ', PB V Pad V-218 V-218 V6 374.59 375.00 151.23 6.53 ', PB V Pad V-221 V-221 V6 339.39 340.00 17.19 7.01 '~ PB V Pad V-222 V-222 V6 780.33 780.00 21.90 14.74 :Ulowable Deviation Warning ft 192.57 Pass: Major Risk 217.25 Pass: Major Risk 217.25 Pass: Major Risk 217.25 Pass: Major Risk 50.18 Pass: Major Risk 50.18 Pass: Major Risk 122.65 Pass: Major Risk 122.70 Pass: Major Risk 122.70 Pass: Major Risk ', 191.39 Pass: Major Risk 191.39 Pass: Major Risk 191.39 Pass: Major Risk 191.39 Pass: Major Risk ', 191.39 Pass: Major Risk ', 170.71 Pass: Major Risk ', 170.71 Pass: Major Risk 170.71 Pass: Major Risk 170.71 Pass: Major Risk ', 170.71 Pass: Major Risk ', 170.71 Pass: Major Risk 170.71 Pass: Major Risk 170.71 Pass: Major Risk 182.92 Pass: Major Risk 182.92 Pass: Major Risk 182.92 Pass: Major Risk L 105.65 Pass: Major Risk ', 170.40 Pass: Major Risk 81.03 Pass: Major Risk ', 200.42 Pass: Major Risk ', 200.42 Pass: Major Risk 113.89 Pass: Major Risk 114.39 Pass: Major Risk 113.97 Pass: Major Risk 113.97 Pass: Major Risk ', 113.97 Pass: Major Risk ', 191.80 Pass: Major Risk 117.14 Pass: Major Risk ', 185.92 Pass: Major Risk 144.70 Pass: Major Risk 10.18 Pass: Major Risk 7.15 Pass: Major Risk by V-07 (P20b1 Proposal Schlumberger Client: BP Exploration Alaska Field: Prudhoe Bay Unit - WOA StructurelSlot: V-Pad/P1anV-07 Well: ~~~f~~ Plan V-07 (NM-15) Borehole: ~ ~~~ Plan V-07 UWUAPpf: 50029 Survey Name 1 Date: V-07 (P20b) /October 12, 2007 ToR 1 AHD 1 DDI I ERD ratio: 256.597° 17450.12 ft / 6.450 / 0.828 Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Location Latllong: N 70.32804708, W 149.26539168 Location Grid NIE YIX: N 5970099.610 ftUS, E 590579.290 ftUS Grid Convergence Angle: +0.69173754° Grid Scale Factor: 0.99990932 Vertical Section Azimuth: 337.000° Vertical Section Origin: N 0.000 ft, E 0.000 ft TVD Reference Datum: Rotary Table TVD Reference Elevation: 81.00 ft relative to MSL Sea Bed I Ground Level Elevation: 52.50 ft relative to MSL Magnetic Declination: 23.216° Total Field Strength: 57639.150 nT Magnetic Dip: 80.870° Declination Date: December 01, 2007 Magnetic Declination Model: BGGM 2007 North Reference: True North Total Corr Mag North a True North: +23.216° Comments Measured Inclination Azimuth Sub-Sea TVD TVD Vertical NS EW Gravity DUS Directional Northing Easting Latitude Longitude Depth Section Tool Face Difficulty ft de de ft ft ft ft ft de de 1100 ft Index ftUS ftUS RTE O.UU U.UU 3b/./U -ti1.UU U. UU U.UU U.UU U.UU --- U.UU U.UU by/UUyy.til byUb/y.Zy N /U.3ZiSU4/U25 W 14y.Y6b3y162f KOP Bld 1.5/100 300.00 0.00 357.70 219.00 300. 00 0.00 0.00 0.00 HS 0.00 0.00 5970099.61 590579.29 N 70.32804708 W 149.26539168 G1 326.00 0.39 357.70 245.00 326. 00 0.08 0.09 0.00 HS 1.50 0.00 5970099.70 590579.29 N 70.32804732 W 149.26539171 Bld 2.5/100 400.00 1.50 357.70 318.99 399. 99 1.22 1.31 -0.05 HS 1.50 0.29 5970100.92 590579.22 N 70.32805065 W 149.26539211 500.00 3.75 357.70 418.88 499. 88 5.51 5.88 -0.24 HS 2.25 1.34 5970105.49 590578.98 N 70.32806315 W 149.26539360 600.00 6.00 357.70 518.51 599. 51 13.46 14.37 -0.58 HS 2.25 1.94 5970113.98 590578.54 N 70.32808635 W 149.26539636 700.00 8.25 357.70 617.73 698. 73 25.06 26.77 -1.08 HS 2.25 2.35 5970126.36 590577.89 N 70.32812021 W 149.26540040 800.00 10.50 357.70 716.39 797. 39 40.30 43.04 -1.73 HS 2.25 2.66 5970142.62 590577.04 N 70.32816467 W 149.26540570 900.00 12.75 357.70 814.33 895. 33 59.14 63.18 -2.54 HS 2.25 2.91 5970162.74 590575.99 N 70.32821967 W 149.26541226 SV6 972.70 14.39 357.70 885.00 966. 00 75.10 80.22 -3.22 HS 2.25 3.07 5970179.77 590575.10 N 70.32826623 W 149.26541781 1000.00 15.00 357.70 911.41 992. 41 81.58 87.14 -3.50 HS 2.25 3.12 5970186.69 590574.74 N 70.32828513 W 149.265 1100.00 17.25 357.70 1007.47 1088. 47 107.55 114.88 -4.61 HS 2.25 3.30 5970214.42 590573.29 N 70.32836094 W 149.2654 0 1200.00 19.50 357.70 1102.36 1183. 36 137.04 146.38 -5.88 HS 2.25 3.46 5970245.90 590571.64 N 70.32844698 W 149.26543936 1300.00 21.75 357.70 1195.95 1276. 95 169.99 181.57 -7.29 HS 2.25 3.60 5970281.07 590569.81 N 70.32854313 W 149.26545082 1400.00 24.00 357.70 1288.08 1369. 08 206.35 220.41 -8.85 HS 2.25 3.73 5970319.88 590567.78 N 70.32864923 W 149.26546347 1500.00 26.25 357.70 1378.61 1459. 61 246.07 262.84 -10.56 HS 2.25 3.85 5970362.27 590565.56 N 70.32876513 W 149.26547729 EOCU 1585.91 28.18 357.70 1455.00 1536. 00 282.82 302.09 -12.13 HS 2.25 3.94 5970401.51 590563.51 N 70.32887237 W 149.26549007 1600.00 28.50 357.70 1467.40 1548. 40 289.08 308.78 -12.40 HS 2.25 3.96 5970408.19 590563.16 N 70.32889063 W 149.26549225 SV5 1694.97 30.64 357.70 1550.00 1631. 00 332.91 355.60 -14.28 HS 2.25 4.05 5970454.98 590560.72 N 70.32901855 W 149.26550750 1700.00 30.75 357.70 1554.33 1635. 33 335.31 358.17 -14.39 HS 2.25 4.06 5970457.54 590560.58 N 70.32902556 W 149.26550834 1800.00 33.00 357.70 1639.24 1720. 24 384.71 410.93 -16.50 HS 2.25 4.15 5970510.27 590557.83 N 70.32916970 W 149.26552552 SV4 1848.91 34.10 357.70 1680.00 1761. 00 409.99 437.93 -17.59 HS 2.25 4.20 5970537.26 590556.42 N 70.32924348 W 149.26553432 WeIlDesign Ver SP 2.1 Bld( doc40x_100) Plan V-07\Plan V-07 (NM-15)\Plan V-07\V-07 (P20b) Generated 10/12/2007 8:39 AM Page 1 of 4 ~ r V-07 Drill and Complete Procedure Summary Pre-Rig Work: 1. Conductor is installed and surveyed. 2. If necessary, level the pad and prepare location for rig move. Move well houses as necessary. Rig Operations: 1. MIRU Nabors 9ES. NU diverter spool & riser and function test. PU 4" DP as required and stand back in derrick. 2. MU 12 1/a" drilling assembly with MWD/GR and directionally drill surface hole to TD. The TD will be below the top of the SV 1 sand. There is a planned trip below the BPRF. 3. Run and cement the 9-5/g", 40#, L-80, BTC surface casing back to surface. Have a TAM collar on location if hole conditions warrant. At plug bump, test the 9 5/a" casing to 3,500 psi for 30 minutes. 4. ND diverter and riser. NU casing head and test. NU BOPE and test to 3,500 psi. PU 4" DP as needed. 5. MU 8?/a" drilling BHA with MWD / GR / RES / NEU /DENS / PWD and RIH to float collar. 6. Drill out shoe track. Circulate and condition mud. Displace well to new 8.8 ppg LSND drilling fluid. Dri1120' of new formation below rat-hole and perform a LOT. 7. Drill to +/-200' and above the HRZ, ensure mud is in condition to 10.1 ppg. During this time hold the pre-reservoir meeting highlighting kick tolerance and detection. 8. Directionally drill ahead to +/-200' and above the Miluveach and ensure mud weight is at 10.1 ppg and continue drilling to TD maintaining sail angle & direction to the Top SAG. POOH. Stand back DP. 9. MU and run 7" 26# L-80 BTC-m x TC-II long string casing to TD. Cement in one stage to 500' MD above the Ma. Test the 7" casing to 3,500 psi for 30 minutes. Freeze protect the 7" x 9-5/8" annulus w/ diesel to 2,000' TVD. 10. PU 6-'/a" drilling BHA with MWD / GR / RES and RIH to bottom. Drill out shoe track. Circulate and condition mud. Displace well to new 8.9 ppg Flo-Pro NT fluid. Dri1120' of new formation below rat hole and perform an FIT. 11. Drill the build section, and continue geo-steering through Zone 4B to TD. Perform wiper trip if needed, circulate and condition mud and POH. Lay down excess drill pipe. 12. MU and run 4-'/z" 12.6# 13-Chrome VT solid liner to TD and cement (ensure 150' overlap). Bump plug with perf pill. PU off liner hanger and circulate and condition mud. Displace over to 8.9 ppg brine. 13. PU 2.875" PAC and 2-7/8" 4 spf PJ Omega tapered perforation assembly and perf ~ 1500' of liner in overbalance. POH, LD per guns. 14. MU and run the 4-'/z" 12.6#, 13-Chrome, VT completion. Land tubing hanger and test hanger pack-off to 5,000 psi. 15. Drop RHC ball and rod and set packer as per Baker recommendation and test tubing to 3,500 psi and annulus to 3,500 psi. Shear DCK valve. 16. Reverse in brine with corrosion inhibitor to protect the annulus. Reverse in diesel freeze protect to 2000' md, allow to u- tube. 17. Install TWC and test from below to 1,000 psi. ND the BOPE. NU and test the double master to 5,000 psi. 18. Pull TWC then install BPV. Secure the well and rig down /move off Nabors 9ES. PostPost-Ri~Work: 1. Install the Tree with Electric Surface Safety valve. 2. MIRU slickline. Pull the ball and rod /RHC plug. 3. Replace well houses as necessary. V-07 Permit to Drill Page 7 313 300 200 100 0 2 100 200 300 -3 1 3 FieldPrudhoe Bay Site PB V Pad Well:Plan V-07 (NM-15) WellpathPlan V-07 Travelling Cylinder Azimuth (TFO+AZI) [deg] vs Centre t = 4-1/16" dW t/UEI.LHEA~ - FMC ACTUATOR = LEO KB. ELEV = 28.5 BF. ELEV = xxx KOP = 300' Max Angle = 99 Datum MD = xxxx' DatumTVD= xxxx' Propq~d Completion V-07 I I9-518" CSG, 40#, L-80, ~ 8.835" I Minimum ID = 3.725" XN Nipples 4112" 13-Cr, 12.6 Ib/ft, VT, ID= 3.958" ~ 9764' 4.5' WLEG. ID" 3.958" ~7BL' T CSG, 26f, L-80, 0.0383 bpf, ID=6.276" I-~ 8914' PERFORATION SUMMARY REF LOG: ANGLE AT TOP PERF: xx° S2E SPF INTERVAL OpNSgz DATE 2.5" 4 Opn ST MD TVD DEV TYPE VLV LATCH PORT DATE 8 2885 2350 KBG-2 7 4505 3700 KBG-2 6 5830 4700 KBG-2 5 6410 5400 KBG-2 4 7200 8100 KBG-2 DCK-2 3 7910 6800 KBG-2 2 8825 7500 KBG-2 1 9452 8200 KBG-2 9684' ~-~ 41 /2" X Nipple (3.813" ID) 9704' Baker S-3 Fkcker, T' x 4.5" 9724' 4-1 /2" X Nipple (3.813" ~) 9744' 4117' XN Nipple (3.725" ID) 9764' ~ x T' Liner top Packer w/ Tieback Sleeve PBTD H 13179' REV BY BJP Ver.1 SA NOTES: 1000' H9-518" TAM Port Collar - IF RUN 2200' 4-1/2" HES X Nippple , ID= 3.813" GAS LIFT MANDRELS 41/7', 13-Cr, 12.6M, VT 13299' REV BY CONVENTS PRUDHOE BAY UNIT VIIELL: V-07 PERMlT No: xxxxx AF1 No: 50-029-xxxxx BP 6tpbration (Alaska) V-PAD GRIP I 15'00' 00" PLANT V-120 ^ ^ V-115 V-03 ^ ^ V-2131 V-2181 ^ ^ V-100 V-111 ^ ^ V-122 V-2161 ^ ^ V-117 V-103 ^ V-212 ^ ^ V-121 V-106 ^ ^ V-217i ^ V-205 V-04 ^ V-1051 ^ ^ V-01 V-221 i V-07 V-222i ^ V-102 ^ ^ V-SPARE (star S-L) V-201 ^ V-107 ^ ^ SLOT S-J V-02 ^ ^ V-21St v-loci ^ ^ v-2o4 l V-2101 ^ ^ V-114 i v-2o2 ^ d ^ v-11s v-2t at ^ ^ v-1Ds v-1o1 ^ V-2111 ^ ^ V-113 V-108 ^ V-203 ^ ^ V-112 ,o a o n `~ L-PAD ~~, ~ n ~~ 4 {~ 3~'o s ,o b o~Q ~^;~ `tee °'°~ ~ 4• ~ $UwEASggqr o ~ ' u 03~ f~UK ° ~ ° ~. xa ~~~ 1 AREJR CT 6' 4 , ~` . V-PAD '~ ~ I TO SPINE ROAD = - ~ / SOP ~~P p0 / I ~~ ~o i I F(;t=Nf) -~ AS-BUILT CONDUCTOR ~~ ^ EXISTING CONDUCTOR ~ LIGHT POLE NOTES 1. ALASKA STATE PLANE COORDINATES ARE ZONE 4, NAD 27. GEODETIC POSITIONS ARE NAD-27. 2. BASIS OF HORIZONTAL CONTROL IS V-PAD OPERATOR MONUMENTATION. 3. BASIS OF ELEVATION IS V-PAD OPERATOR MONUMENTATION. ELEVATIONS ARE BP MEAN SEA LEVEL DATUM. 4. THE MEAN SCALE FACTOR FOR V-PAD IS 0.999909334. 5. REFERENCE FIELD BOOK: W007-09 PGS. 02-03. 6. DATE OF SURVEY: MAY 26, 2007, 2007. VICINITY MAP N.T.S. WELL V-07 RENAME NOTE THIS AS-BUILT DRAWING IS A REISSUE OF A PREVIOUS CONDUCTOR AS-BUILT FOR WELL WELL V-220i DATED MAY 27, 2007. WELL V-220i IS BEING RENAMED WELL V-07. ,~~ A ~ (-fib ~°° °°q ~P°°°°° ° °'S~r °'?~, °°° Leonard J. °0'Hanley ° ° ° ~s `° 11386 °° ~~la~ ~-~ SURVEYOR'S CERTIFICATE I HEREBY CERTIFY THAT I AM PROPERLY REGISTERED AND LICENSED TO PRACTICE LAND SURVEYING IN THE STATE OF ALASKA AND THAT THIS AS-BUILT REPRESENTS A SURVEY MADE BY ME OR UNDER MY DIRECT SUPERVISION AND THAT ALL DIMENSIONS AND OTHER DETAILS ARE CORRECT AS OF MAY 26, 2007. LOCATED WITHIN PROTRACTED SEC. 11, T. 11 N., R. 11 E., UMIAT MERIDIAN, ALASKA WELL A.S.P. PLANT GEODETIC GEODETIC CELLAR BOX SECTION NO. COORDINATES COORDINATES POSITION DMS POSITION D.DD ELEV. OFFSETS V-07 Y= 5,970,099.61 N 10,180.01 70'19'40.969" 70.3280469' 52 5 4,852'FSL ' X= 590,579.29 E 4,835.26 149'15'55.410" 149.2653917' ' FEL 1,721 O'HANLEY by Wuuu ~ FReD7 wov m-oo GREATER PRUDHOE BAY V-PAD SHEET: ~ ~~~~~o ~oB N~ RENAMED AS-BUILT CONDUCTOR ~ LOH SCALE: 1 aF 1 REV1510N BY CHK 1°=150' WELL V-07 L~ Maunder, Thomas E (DOA) From: Peltier, Brandon [Brandon.Peltier~bp.comj Sent: Friday, October 26, 2007 4:15 PM To: Maunder, Thomas E (DOA) Cc: Tirpack, Robert B; Williamson, Mary J (DOA) Subject: RE: PBU V-07--again Tom Here are the distances betwen V-07 and the 114 mile injectors. Let me know if you need anything else. V-07 wp 20 1/4 Mile injector distances Well horizontal distance at top of producing pool horizontal distance at base of producing pool V-222i Schrader 1031' 1170' V-105i Schrader 713' 850` V-105i Kuparuk 1031.' 1045' Brandon Peltier BP Exploration {Alaska), Inc. Operations Drilling Engineer GPB Rotary Drilling (907) 564-5912 (Direct) (907) 748-7838 (Mobile) Brandon.Peltier@bp.com From: Maunder, Thomas E (DOA) [mailto:tom.maunder@alaska.gov] Sent: Mon 10122/2007 3:25 PM To: Maunder, Thomas E (DOA); Peltier, Brandon Cc: Tirpack, Robert B; Williamson, Mary J (DOA) Subject: RE: PBU V-07--again Brandon, Sorry, the casing size reference should be 7" rather than 9-5/8". Tom From: Maunder, Thomas E (DOA) Sent: Monday, October 22, 2007 3:19 PM To: 'Peltier, Brandon' Cc: Tirpack, Robert B; Williamson, Mary J (DOA) Subject: PBU V-07 Brandon, We are reviewing the permit application for this well. In order to drill to the Sadlerochit, this well will necessarily penetrate the Orion (Schrader} and Borealis (Kuparuk) pools. Both pools are approved for WAG injection. The planned cement volume 1 • for the 9-5/8" casing looks to be sufficient to cover these intervals. It appears that some of the existing wells on V pad could lie within a ~ mile radius of the proposed trajectory of V-07. Would you please identify and provide distance calculations for any well on V pad that lies within ~ mile of the proposed trajectory of V-07? The distances should be provided for the top and base of the Orion and Borealis pools. A plan view plot would also be informative. Thanks in advance. Call or message with any questions. Tom Maunder, PE AOGCC EPA Aquifer Exemption - 40 CFR 147.102 (b)(3) 6050000 6000000 -- 5950000 5900000 5850000 ~ ----_.__._.~.`---- _._~__-.___..._.__----------------.--..-- 400000 500000 600000 700000 800000 Alaska Department of Natural Resources Land Administration System Page 1 of 4 See Township, Range, Section and Acreage? New Search ~!' Yes ~° No _ ___ ~~_ ~ -- ---~---~--~-~ t A Mr~r~f~ ~ Case Abstract I Case Detai! ~ Land Abstract File: ~U[. ?ti23R ',~ S~arrl~ ;r~r '<+tt3s ?lat_J~ciatcs AS Ot l0i'1 ~i~'ll(C Custonzer~: OOOI07377 BP EXPLORATION (ALASKA) INC PO BOX 196612/900 E. BENSON BL AT'IT1: LAND MANAGER- ALASKA ANCHORAGE AK 995196612 Case Type: ~3~ OIL & GAS LEASE COMP DNR Unit: 780 OIL AND GAS File Location: DOG DiV OIL AND GAS Case Status: 35 ISS/APPRV/ACTV/ AUTH Status Dale: 09/14/1965 lotul Acres: 2560.000 Date Initiated: 05/28/1965 Office ofprinurr~~ Responsibility : DOG DIV OIL AND GAS Last Transaction Date: 12/04/2006 Case Subtype: ~~~ NORTH SLOPE Last Transaction: AA-NRB ASS IGNMENT APPROVED .~fi'/7(~lai7: EJ IOlVnshTp: Ol2N ~~t//he: OI IL' ~C'~7[Clil: ~~ .>C'LIGOn :lcres:,640 ~,3~CC!'1 Pi~ag l~riJiarr: l'~ ~L~nvnsjrr~~_ (i12N 1~'ur~~,°: 011E S~~cli~,ir.~ ~'(i S~~c~iun ;t~_~r~~~~: b~(~ Mer^idian.~ l i ~/uwnslzip: 012N Xuns~c ~ O I l E S~~c~r~~i~.~ ~ ~~~•~:i~ut .lc i~~°~~: (;~~1 Aler'idian; ' U Township: OI?N R~rrt~;c~ ~ (11 IE 5~~~ Arun: _sG ~5'e~~ir~~rr ~ l~r~s. 6~(1 Leal Uescrihtion 0~-28-196 * ~ *SALE NOTICE LEGAL DESCRIPTION* C7.1-16 012N-011 E-U11i2~,?6,3~,36 ?60.00 U=t-01-1977 * * UNIll7,ED,LE.A~SE _AND PARTICIPATING ARE_4 LEGAL DESCRIPTION* I EASE CO~Ii~IIITTED INENTIRETY TO PRUDHOF I3. tY U'VITAND OIL RIII~I GAS CAP PA PRZ~DHOR B:4I" U,'~~IT http://www.dnr. state. ak.us/las/Case_Summary. cfm?FileType=ADL&FileNumber=2 823 8... 10/ 17/2007 Alaska Department of Natural Resources Land Administration System Page 2 of 4 TRACT 19 OIL RIMAND GAS C~tP PARTICIPATING AREAS T. 12 N., R. 1I E., U~LIAT ILIERIDIAN, ALASKA SECTION 2~: ALL, 6-~O.OO ACRES; SECTION 26: ALL, 6.10.00 ACRES; SECTION 35:.ALL, 610.00 _ACRES; SECTION 36: ALL, 6-10.00 ACRES: CONTAI'VING APPROXINIATEL F 2, ~ 60.00 .ACRES, MORE OR LESS. ~#~Y=k~~~~k~* <***~=k:k~K*~x:k~e~~~k~~k~kx~~~k#~*:k*#****~k~x*=k*&=k :k:kx#:k#***#=k=k#***~~k 11-01- 2001 * *FORMATION OF BOREALIS PARTICIPATING AREA LF_GAL DESCRIPTION LEASE INCORPORATED IN PART TO THE BORE_-ALTS P A ~' ~` * PR UDHOE BA Y UNIT BOREALIS PA TRACT 19 (P:=1RTL4L) T.12N., R.IIE., UILIIAT~IIERIDI_AN. ALASKA SEC71ON 26: S2Nti~-l. Sl~-1, 2=10.00 ACRES, SECTION 3~: ALL, 610.00 ICRES; SECTION 36: W2SE-1, SW-1, S2NT~'-1, 320.00 ACRES: 1 K1S TRACT CONTf1INS 1, 200.00 ACRES, MORE OR LESS. *x~~xx&:k~x:<:k :k ~: :k ;kx~:~x~x <~#~F%k*x##*#xt*~;kx~>:;k~~::k:k~#:k*~::k~k:k~=k=k**~~;,c ~: ~: :k A: ~:k :k ;k y: 02-01-200-1 ~k*FORIL9ATION OF ORLON PARTICIPATING AREA LEGAL DESCRIPTION** LEASE COMMITTED IN PART TO ORLON PARTICIPATING AREA PRUDHOE BAF Ur1TIT TRACT 19 ORLON PARTICIPA"PING ARF,A T 1? N.. R. 11 E., UILfIAT ~LIERIDI~N. ALASKA http://www.dnr.state.ak.us/las/Case_Summary.cfm?FileType=ADL&FileNumber=2823 8... 10/ 17/2007 Alaska Department of Natural Resources Land Administration System Page 3 of 4 SECTION 25: SIV-l, 160.00 ACRE'S'; SECTION 26: r1LL., 6=10.00 ACRES; SECTION 3~: ALL, 640.00 ACRES; SECTION 36: ALL, 640.00 ACRES,- CONTAINING APPRO.YIMATELF2, 080.00 ACRES, R~tORE OR LESS. :kxx:k;k ~k ~k***~k ~kx=k*~~x*#x*~:k~~*t=k*~~xa::k*~*x=k~~:k~~~#:k~=#=k ~k~:;<~~:k ~kx**xa~**~k~~k* 12-01-2004 * ~ ~ *'~`I3OREALIS PA EXPANDED, LEASE INCORPORATED IN PART LEGAL DESCRIPTION LS AS FOLLOIt'S PRUDHOE BAY UNIT BORF_ALLS PA TRACT 19 (PARTIAL) T.12N.. R.IIE., U.~LIIAT MERIDIAN, ALASKA SECTION 26.- SE4, 160.00 A CKES, THIS EYPANSION CONTAINS 160.00 ACRES. R~IORF. OR LESS. * * * * * * THE ACREAGE NOj~ L~VCORPORATED INTO THE BOREALIS PA * ~` * * * ~ ` * * * * ` ~` PRUDIIOE I3AY UNIT P>ORE.ALI,S PA 1 RACT 19 (PARTIAL) T. l 2N.. R II E., Ull%IIAT MERIDIAN, ALASKA SEC'"LION 26: SE4. 160.00 ACRES; SECTION 3~: ALL, 640.00 ACRES: SECTION 36: S2Nit'4, SyV4, Lt'ZSE4, 320.00 <ACRES`,- THIS "I'RAC'I' CONT=tINS 1, 360.00 _ACRES. MORE OR LESS. ,:~;~>,:Y„y-k ~k :, ~~Y:k#~-;c_K~~*~F , x~: :k ~C ~:~~: ;~ x*#~~.*~x ,,<~*=.<~=,`=kt :~a=~kx :kx;; x~k :s*>,<~ka :e http://www. dnr. state. ak.us/las/Case_Summary.cfm?FileType=ADL&FileNumber=2823 8... 10/ 17/2007 • Maunder, Thomas E (DOA) From: Peltier, Brandon [Brandon.PeltierQbp.com} Sent: Friday, October 2fi, 2007 4:15 PM To: Maunder, Thomas E (DOA) Cc: Tirpack, Robert B; Williamson, Mary J (DOA) Subject: RE: PBU V-07--again Tom Here are the distances betwen V-07 and the 1/4 mile injectors. Let me know if you need anything else. V-07 wp 20 1/4 Mile injector distances Well horizontal distance at top of producing pool horizontal distance at base of producing pool V-2221 Schrader 1031' 1170' ~~'-~'~Tti ~-°~ ~, ~stn~~sSL~S ~ ~~r~wC~.~.r~ ~~~ V-105i Schrader 713' 850' ' ~~~~_ ~O C2~Qh~\s9vE ~ Mj "'e +~~ ~ ~ ~~~ V-105i Kuparuk 1031 „_ S . . . ~ 1045' Brandon Peltier BP Exploration (Alaska), Inc. Operations Drilling Engineer GPB Rotary Drilling (907) 564-5912 (Direct) (907) 748-7838 (Mobile) Brandon.Peltier@bp.com ~ ~ S c.~ce~ 3c ~c ~. ~~,~c~rc~ r~ S~+~C~ y (p`~ ~,S~s-S l 1L~ ~c,,.r.~~ ~ ~ J~, c~~o~"ZS C3Cs~S S1 Kcz ~rb~ From: Maunder, Thomas E (DOA) [mailto:tom.maunder@alaska.gov] Sent: Mon 10/22/2007 3:25 PM To: Maunder, Thomas E {DOA); Peltier, Brandon Cc: Tirpack, Robert B; Williamson, Mary J (DOA} Subject: RE: PBU V-07--again Brandon, Sorry, the casing size reference should be 7" rather than 9-5/8". Tom From: Maunder, Thomas E (DOA) Sent: Monday, October 22, 2007 3:19 PM To: 'Peltier, Brandon' Cc: Tirpack, Robert B; Williamson, Mary J (DOA) Subject: PBU V-07 Brandon, We are reviewing the permit application for this well. In order to drill to the Sadlerochit, this well will necessarily penetrate the Orion (Schrader) and Borealis (Kuparuk) pools. Both pools are approved for WAG injection. The planned cement volume 1 far the 4-5/8" casino looks~Eo be sufficient to cover these intervals. It appears that some of the existing wells on V pad could iie within a ~ mile radius of the proposed trajectory of V-07, Would you please identify and provide distance calculations for any well on V pad that lies within ~ mile of the proposed trajectory of V-07? The distances should be provided for the top and base of the Orion and Borealis pools. A plan view plot would also be informative. Thanks in advance. Call or message with any questions. Tom Maunder, PE AOGCC • (~ -) _ ,.: . ,~-~ , , '~ ~ ~ ~~, ; ~~~ 0 _ ~_~~, _~ ~ L 5~~~-- ~ L-104 ~ L~ ~ ~ ~ V-120 ~~ 109 L-10'~ L-1 ~7 ~ ~-, - i r-~ NF ,~ ~ ~ v_ .1.I~ -,:B3 B2 y~, ~ r ~, ~, V~~14 P ' ~ V-213 ' V=1 5 - ;~ ;~ ~ j V-211 ~~ ~ ~ ~. o ~~~ V-101, ~ V-104 ~ V-02 ~,~ `~ ~ ~~~ i 7 i ~ ,, ,~~ ~1~~~®3~~ ~ ~ ~ ~ ~ r~-22 i~ ~ '.1A ~ _~ \, ~~ ~~ ~ CONF 113 ~,~., ~ V-201 ~ 11 •v- , ~,fi ,; 22B -_ ~ - _~ _ ~- --- - - -- ~ V-108_ _ -- ~. _ ~~ ~ ~Z14~ B - ~ -- - ~ ; V-21 1 i r TRANSMITTAL LETTER CHECKLIST WELL NAME ~.~Gf Y-~~ PTD# ~D~~~/~ v Development Service Exploratory Stratigraphic Test Non-Conventional Well Circle Appropriate Letter /Paragraphs to be Included in Transmittal Letter CHECK ADD-ONS TEXT FOR APPROVAL LETTER WHAT (OPTIONS) APPLIES MULTI LATERAL The permit is for a new wellbore segment of existing well , (If last two digits in permit No. API No. 50- - - API number are , between 60-69) Production should continue to be reported as a function of the original API number stated above. PILOT HOLE In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both well name ( PH) and API number (50- - -_) from records, data and logs acquired for well SPACING The permit is approved subject to full compliance with 20 AAC EXCEPTION 25.055. Approval to perforate and produce /inject is contingent upon issuance of a conservation order approving a spacing exception. , assumes the liability of any protest to the spacing exception that may occur. DRY DITCH All dry ditch sample sets submitted to the Commission must be in SAMPLE no greater than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. Please note the following special condition of this permit: Non-Conventional production or production testing of coal bed methane is not allowed Well for (name of well) until after Company Name) has designed and implemented a water well testing program to provide baseline data on water quality and quantity. (Company Name) must contact the Commission to obtain advance approval of such water well testing ro ram. Rev: 7/13/2007 • s ^^ ~ : Q N. 4 ~ ~ ~ ~ ~ V/• ~ L: 01 O 3. ~, ° ~ : W cA a. 2i a~ O N = y M i E O ~ . o' o d~ ~' >, ~ ~'' a Y' N' rn o ~ o. c m. r° i m ' -o o N ~ a~ : N ~ Y. ~ N ~ O 3 ~, o, .~ u, oo ~, i ~ ~ - : ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ L: ,a. N~ c: ~ ~ ~ ~ ~ O. N . , : ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ N. fl. (Q U O. 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