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Home My WebLink About206-134Post Office Box 244027 Anchorage, AK 99524-4027 3800 Centerpoint Drive Suite 1400 Anchorage, AK 99503 Phone: (907) 564-4891 02/09/2024 Mr. Mel Rixse Alaska Oil and Gas Conservation Commission 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 Re: Prudhoe Bay Surface Casing by Conductor Annulus Top-offs of Cement, Corrosion Inhibitor through 02/09/2024. Dear Mr. Rixse, Enclosed please find a copy of a spreadsheet with a list of Prudhoe Bay wells that were topped-off with cement, corrosion inhibitor in the surface casing by conductor annulus through 02/09/2024. Cement top-offs are executed as needed to mitigate the void space left at surface by minor cement fallback during the primary surface casing by conductor cement job. The remaining void space between the top of the cement and the top of the conductor is filled with a heavier than water corrosion inhibitor to reduce the risk of external surface casing corrosion. The attached spreadsheets include the well names, API and PTD numbers, treatment dates and volumes. 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 have any additional questions, please contact me at 564-4891 or oliver.sternicki@hilcorp.com. Sincerely, Oliver Sternicki Well Integrity Supervisor Hilcorp North Slope, LLC Digitally signed by Oliver Sternicki DN: cn=Oliver Sternicki, c=US, o=Hilcorp North Slope LLC, ou=PBU, email=oliver.sternicki@hilcorp.com Date: 2024.02.09 11:15:58 -09'00' Oliver Sternicki Hilcorp North Slope LLC. Surface Casing by Conductor Annulus Cement, Corrosion Inhibitor Top-off Report of Sundry Operations (10-404) 02/09/2024 Well Name PTD # API # Initial top of cement (ft) Vol. of cement pumped (gal) Final top of cement (ft) Cement top off date Corrosion inhibitor (gal) Corrosion inhibitor/ sealant date L-293 223020 500292374900 30 8/29/2023 S-09A 214097 500292077101 2 9/19/2023 S-102A 223058 500292297201 2 9/19/2023 S-105A 219032 500292297701 10 9/19/2023 S-109 202245 500292313500 7 9/19/2023 S-110B 213198 500292303002 35 9/19/2023 S-113B 202143 500292309402 10 9/19/2023 S-115 202230 500292313000 4 9/19/2023 S-116A 213139 500292318301 4 9/19/2023 S-117 203012 500292313700 3 9/19/2023 S-118 203200 500292318800 9 9/19/2023 S-122 205081 500292326500 5 9/19/2023 S-125 207083 500292336100 2 9/19/2023 S-126 207097 500292336300 3 9/19/2023 S-134 209083 500292341300 35 9/19/2023 S-200A 217125 500292284601 7 9/19/2023 S-202 219120 500292364700 13 9/19/2023 S-210 219057 500292363000 10 9/19/2023 S-213A 204213 500292299301 4 9/19/2023 S-215 202154 500292310700 3 9/19/2023 S-216 200197 500292298900 4 9/19/2023 S-41A 210101 500292264501 3 9/19/2023 W-16A 203100 500292204501 2 9/23/2023 W-17A 205122 500292185601 3 9/23/2023 Well Name PTD #API # Initial top of cement (ft) Vol. of cement pumped (gal) Final top of cement (ft) Cement top off date Corrosion inhibitor (gal) Corrosion inhibitor/ sealant date W-19B 210065 500292200602 8 9/23/2023 W-21A 201111 500292192901 8 9/23/2023 W-32A 202209 500292197001 4 9/23/2023 W-201 201051 500292300700 44 9/23/2023 W-202 210133 500292343400 6 9/23/2023 W-204 206158 500292333300 3 9/23/2023 W-205 203116 500292316500 3 9/23/2023 W-207 203049 500292314500 3 9/23/2023 W-211 202075 500292308000 8 9/23/2023 W-213 207051 500292335400 3 9/23/2023 W-214 207142 500292337300 10 9/23/2023 W-215 203131 500292317200 2 9/23/2023 W-223 211006 500292344000 7 9/23/2023 Z-69 212076 500292347100 2.0 27 1.5 10/24/2023 S-128 210159 500292343600 11 12/27/2023 S-135 213202 500292350800 16 12/27/2023 V-113 202216 500292312500 24 12/31/2023 V-114A 203185 500292317801 5 12/31/2023 V-122 206147 500292332800 5 12/31/2023 V-205 206180 500292333800 2 12/31/2023 V-207 208066 500292339000 8 12/31/2023 V-214 205134 500292327500 5 12/31/2023 V-215 207041 500292335100 2 12/31/2023 V-218 207040 500292335000 5 12/31/2023 V-224 208154 500292340000 16 12/31/2023 V-225 209118 500292341900 6 12/31/2023 V-01 204090 500292321000 3 1/1/2024 V-02 204077 500292320900 5 1/1/2024 V-04 206134 500292332200 5 1/1/2024 V-102 202033 500292307000 8 1/1/2024 V-104 202142 500292310300 5 1/1/2024 V-220 208020 500292338300 4 1/1/2024 V-04 206134 500292332200 5 1/1/2024 By Samantha Carlisle at 7:58 am, Aug 17, 2022 Image Project Well hiistory File hover Page XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. ~~ ~ - ~~~ ~- Well History File Identifier Organizing (done) ^ Two-sided III II~III II III II III ^ Rescan Needed III II'lII II II III III R CAN DIGI AL DATA OVERSIZED (Scannable) Color Items: Diskettes, No. ~ ^ Maps: ^ Greyscale Items: ^ Other, No/Type: ^ Other Items Scannable by a Large Scanner ^ Poor Quality Originals: OVERSIZED (Non-Scannable) ^ Other: ^ Logs of various kinds: NOTES: ^ Other:: BY: ~ Maria ~ Date: 1 / ~j-j / [f (_' /s/ u ~ ~ I ProectProofng IIIIIIINIIIII IIIII BY: Maria Date: ~ ~ ~! . /s/ Scanning Preparation ~ x 30 = 1~J~? + =TOTAL PAGES r BY: Maria ~~~ /~ Date: ~ ~ l.~, ~ /`~.~ (Count does not include cover sheet) /s/ Production Scanning Stage 1 Page Count from Scanned File: (Count does include cover sheet) Page Count Matches Number in Scanning Preparation: ~ YES NO BY: Maria Date: t [ ~G ~~ /s/ Y ~n Stage 1 If NO in stage 1, page(s) discrepanci//es were found: YES NO 1 BY: Maria Date: /s/ Scanning is complete at this point unless rescanning is required. II I II'I II I II II I I III ReScanned III IIIIIIIIIII IIIII BY: Maria Date: /s/ Comments about this file: ~_ o~a„„~~e~kea iuiauuuumu 10/6/2005 Well History File Cover Page.doc Producers with sustained casing pressuon IA during proration • Page 1 of 1 Regg, James B (DOA) From: AK, D &C Well Integrity Coordinator [ AKDCWeIIIntegrityCoordinator @bp.com] Sent: Monday, July 18, 2011 3:53 PM To: Regg, James B (DOA); Maunder, Thomas E (DOA); Schwartz, Guy L (DOA); Cismoski, Doug A; Daniel, Ryan; AK, D &C Well Services Operations Team Lead; AK, D &C Wireline Operations Team Lead; AK, OPS Prod Controllers; AK, OPS GC2 OSM; AK, OPS GC2 Ops Lead; AK, OPS GC2 Wellpad Lead; AK, OPS GC2 Field O &M TL; AK, OPS GC2 OSS; AK, OPS GC1 Wellpad Lead; AK, OPS GC1 OSM; AK, OPS GC1 Field O &M TL; AK, RES GPB West Wells Opt Engr; AK, RES GPB East Wells Opt Engr; AK, OPS FS1 DS Ops Lead; AK, OPS FS1 OSM; AK, OPS FS1 Ops Lead; AK, OPS GPMA Field O &M TL; AK, OPS GPMA OSM; AK, OPS GPMA OSS Cc: Walker, Greg (D &C); Grey, Leighton (CH2M Hill); Reynolds, Charles (ALASKA); Kaminski, Alice; Warner, Ross L; Oakley, Ray (PRA); Greaves, Damien C; Brown, Don L. Subject: Producers with sustained casing pressure on IA during proration All, The following producers were reported to have sustained casing pressure on the IA during the proration and shutdown activity July 15 -18. The immediate action is to perform a TIFL on each of the wells and evaluate for IA repressurization. If any of the wells fail the TIFL, a follow up email will be sent to the AOGCC for each individual well. 05-41A (PTD #2031700) P1 -04 (PTD #1930630) L -104 (PTD #2012380) - D #2061340 r' V -103 (PTD #2021860) W -36 (PTD #1881060) Ad UL 0 2O)' Y -04 (PTD #1791050) Y - (PTD #1830490) All the wells listed above will be re- classified as Not Operable until start -up operations are complete and stable or the well passes a pressure test proving integrity. After start -up, the wells will then be reclassified as Under Evaluation with POP parameters to prevent any over - pressure incidents. Please call with any questions or concerns. Thank you, Mehreen Vazir (Alternate: Gerald Murphy) Well Integrity Coordinator BP Alaska Drilling & Wells Well Integrity Office: 907.659.5102 Email: AKDCWeIIIntegrityCoordinator @BP.com 7/19/2011 -.s~!~~ ~"a-f ~. Fn# ~' + ..~..r ^~ 3~. ~ ~ ~T ~,~, ,., xe . ~ '~~ ~~ ~ ~. ~ ~ ~; .~~y t ~ F H q'h .MICROFILMED 6/30/2010 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE C:\temp\Temporary Internet Files\OLK9\Microfilm_Marker.doc ~ BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB-20 Post Office Box 196612 Anchorage, Alaska 99519-6612 August 14, 2009 - {'d / n R~tdr+r't.~ ^ ~(•` • l _r~ ~~~~ r ;e~~ ~J bp ~~V G~ Y ~~ QCT Q 5 2009 Mr. Tom Maunder Alaska Oil and Gas Conservation Commission 333 West 7th Avenue Anchorage, Alaska 99501 ~~(8 dl~ 8t G8S ~OnS. GQRtm~~~inn Anchcr~pa Subject: Corrosion Inhibitor Treatments of GPB V-Pad pp~,.~ ~~~ 3~ ~ ^ ~ ~t Dear Mr. Maunder, 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 altemate, 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 Finai 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-02 2040770 50029232090000 NA 3 NA 43.4 7/11/2009 V-03 2022150 50029231240000 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 0.25 NA t.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 7/10/2009 V-102 2020330 50029230700000 NA 7.75 NA 98z 8/7/2009 V-103 2021860 50029231170000 NA 0.5 NA 9.4 7/12/2009 V-104 2021420 50029231030000 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-109 2022020 50029231200000 NA 1.2 NA 10.2 6/30/2009 V-11t 2031030 50029231610000 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 50029231780100 NA 2.5 NA 34 6/30/2009 V-115 2040270 50029231950000 NA 1.5 NA 13.1 5/9/2009 V-117 2030900 50029231560000 NA 125 NA 22.1 5/10/2009 V-119 2040410 50029232010000 NA 2 NA 18.7 6/30/2009 V-120 2041790 50029232250000 NA 1.5 NA 8.5 7/12/2009 V-121 2070360 50029233480000 NA 1.9 NA 17 6/30/2009 V-122 2061470 50029233280000 NA 1.5 NA 6.8 5/10/2009 v-201 2012220 5oo2s23o5aoo00 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 50029232850000 NA 2 NA 12.8 7/10/2009 v-204 2041310 50029232170000 NA 2 NA 22.1 6/30/2009 V-205 2061800 50029233380000 NA 1.8 NA t3.6 6/30/2009 V-207 2080660 50029233900000 NA 1.75 NA 18.28 1/9/2009 V-210 2042100 50029232310000 NA 2 NA 18.7 7/11/2009 V-211 2042200 50029232320000 NA 1.5 NA 13.6 7/10/2009 V-212 2051500 50029232790000 NA 12 NA 11.9 6/29/2009 V-213 2041t60 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 6/30/2009 V-216 2041300 50029232160000 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 ~5 3/9/2008 V-221 2050130 50029232460000 NA 0.8 NA 8.5 6/29/2009 V-222 2070590 50029233570000 NA 2.5 NA 21.3 7/11/2009 V-223 2080220 50029233840000 NA 2 NA 20.5 9/7/2008 05/14/09 Woll .Inh S Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth 1 nn nnsrrintinn N0.5235 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 nata RI Cnlnr r•_n i i Z-06 AP3Q-00035 STATIC PRESS/TEMP SURVEY 04/25/09 1 1 E-07A AYOO-00022 SCMT v 04/24!09 1 1 V-04 AWJB-00031 MEM GLS -( 03/24/09 1 1 Y-16 AZ4D-00015 USIT /~ .-p d Q 05/06/09 1 1 07-16A 62WY-00002 MEM CBL p 04/29/09 1 1 J-O6 ANHY-00009 PRODUCTION PROFILE (3rJ 05/08/09 1 1 R-21 AVY5-00038 LDL / -( / (v 05/02/09 1 1 18-01A B2WY-00003 MEM CBL ~g(p -(~ 05/01/09 1 1 13-03 AYKP-00018 SCMT'-~ ~.- ®(o~ l ®(01 05/01/09 1 1 4-04A/T-30 BOCV-00014 SCMT 04/27/09 1 1 03-09 AXOY-00007 MCNL / ~ p~ ~(~ 12/13/08 1 1 K-16AL2 AXIA-00009 MCNL 01/10/09 1 1 02-13B AWL9-00028 RST 03/26/09 1 1 C-03B AVY5-00040 RST " 05/05/09 1 1 PLEASE ACKNOWLEDGE RECEIPT dY SIGNING AND RETURNING UNE CC7PY E CR TU: BP Exploration (Alaska) Inc. ~ ~~ ` Petrotechnical Data Center LR2-1 ~ ', - _ 900 E. Benson Blvd. v - Anchorage, Alaska 99508 g~ ZOG~ Date Delivered: g I~ _ tica• gig','t91S5tC !r // C4~ICFtC~ I~ Alaska Data & Consulting Services 2525 Gambell Street, to 400 Anchorage, AK~950 - 838 ATTN: Beth Received by r1 L.J ~. ~~~~~~ ~~ STATE OF ALASKA ' "-`' .~~R ~ ~ ~ M ALAS OIL AND GAS CONSERVATION COM zQQ9 ON ~iaska Oit & REPORT OF SUNDRY WELL OPERATIONS G as Con 1. Operations Abandon ~ Repair Well ~ Plug Perforations ~ Stimulate ~ _ Other ~ l1ChOfa ~ +Cft Performed: Alter Casing ~ 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. Current Well Class: 5. Permit to Drill Number: Name: Development - Exploratory ~ 206-1340 - 3. Address: P.O. Box 196612 StratlgraphlC ~~ Service 6. API Number: Anchorage, AK 99519-6612 50-029-23322-00-00 - 7. KB Elevation (ft): 9. Well Name and Number: 81.4 RT ~ PBU V-04 , 8. Property Designation: 10. FieldlPool(s): , ADLO-028239 ~ PRUDHOE BAY Field/ PRUDHOE OIL Pool 11. Present Well Condition Summary: Total Depth measured 14475 - feet Plugs (measured) None true vertical 8800.2 - feet Junk (measured) None Effective Depth measured 14385 ~ feet true vertical 8813.49 - feet Casing Length Size MD TVD Burst Collapse Conductor 108 20" 215.5# A-53 SURFACE - 108 SURFACE - 1087 Intermediate 3372 9-5/8" 40# L-80 28 - 3372 28 - 2852 5750 3090 Production 11498 7" 26# L-80 25 - 114980 25 - 8614 7240 5410 Liner 3132 4-1/2" 12.6# 13-CR 11341 - 14473 8502 - 8801 8430 7500 Perforation depth: Measured depth: SEE ATTACHED - _ _ _ _ True Vertical depth: _ _ _ _ Tubing: (size, grade, and measured depth) 4-1/2" 12.6# 13-CR SURFACE - 11356' 0 0 - Packers and SSSV (type and measured depth) 4-1/2" BKR S-3 PKR 11290 0 0 0 0 0 0 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: 320 154 158 324 Subsequent to operation: 319 154 158 264 14. Attachments: 15. Well Class after proposed work: Copies of Logs and Surveys Run Exploratory ~ Development ~- Service Daily Report of Well Operations X 16. Well Status after proposed work: Oil ~ ~ Gas ~ WAG ~ GINJ ~ WINJ ~ WDSPL 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 4/13/2009 Form 10-404 Revised 04/2 0 ~ e~ ~ ~ '' f ~ LQ~g Submit Ori mal Onl ~.~~ ~ ~ `~ ; ~°~.. ~.'~ ~; g' y ~~t Co V-04 206-134 PERF OTTOC:HMFNT • Sw Name Operation Date Perf Operation Code Meas Depth Top Meas Depth Base Tvd Depth Top Tvd Depth Base V-04 11/30/06 PER 11,870. 12,000. 8,814.79 8,851.67 V-04 11/30/06 PER 12,035. 12,200. 8,858.06 8,870.9 V-04 11/30/06 PER 12,295. 12,400. 8,875.2 8,878.13 V-04 11/30/06 PER 12,670. 12,800. 8,909.49 8,930.74 V-04 11/30/06 PER 13,600. 13,610. 8,925.3 8,923.88 V-04 11/30/06 PER 13,690. 13,765. 8,911.95 8,901.19 V-04 11/30/06 PER 13,795. 13,840. 8,897.06 8,891.48 V-04 11/30/06 PER 13,890. 14,350. 8,885. 8,818.3 AB ABANDONED PER PERF APF ADD PERF RPF REPERF BPP BRIDGE PLUG P ULLED SL SLOTTED LINER BPS BRIDGE PLUG SET SPR SAND PLUG REMOVED FCO FILL CLEAN OUT SPS SAND PLUG SET FIL FILL SQF SQUEEZE FAILED MIR MECHANICAL ISOLATED REMOVED SQZ SQUEEZE MIS MECHANICAL ISOLATED STC STRADDLE PACK, CLOSED MLK MECHANICAL LEAK STO STRADDLE PACK, OPEN OH OPEN HOLE • f~ \J v-o4 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY ACTIVITYDATE SUMMARY 4/5/2009iCTU#6 1.75"CT Job Scope: Mud/HCL Acid Stimulation w/foam diversion. «<InterAct Publishing»> MIRU Perform weekly BOP test. R/u jet swirl nozzle sassy ,pumped 270 bbls 3% NH4CL w/F 103 down Coil x Tbg Annulus while rih. 4/6/2009`CTU #6 w/1.75" coil, Job scope -Mud acid job «<Inter ACT publishing»> ...Cont from WSR 4/5/2009... Started pulling excessive wt 8-10k over pipe wt at 12500' md, r Decided to pump diesel down annulus while pulling up hole to check for wt reduction, Power pac overheated and died while pulling up hole. Park at 9897 to fix reel. After fixing power pac, the gears went out in the reel motor. Everything fixed. Pump 70bb1's diesel down backside. RIH and did wt checks. At 12500' wt check (was 40k 15k over normal pickup wt. Talked to APE and decided to PUH to 11500 and pump acid job from there. Pump 40bbls of NH4CL+F103+U067. Pump 80bbls of NH4CL+F103. Pump 55bbls of 12% HCL. Pump 55b1s of 9:1 Mud Acid. Pump ~20bbls of NH4CL+F103. Pump 6bbls of Oilseeker w/500scf of N2. Circ pressure ireached 3900psi. Pump 10bbls of NH4CL+F103. Pump 15 bbls Oilseeker, 10 bbls NH4CL+F-103,Pump 6bbls of Oilseeker w/500scf of N2.Pump 5 bbls NH4CL+F103, 55bbls 12% HCL, 55 bbls 9:1 Mud Acid,30 bbl NH4CL+F103. ...Job cont on WSR 4/7/2009... 4/7/2009~CTU #6 w/1.75" coil. Job scope -Mud acid «<Inter ACT publishing»> ...Job continued from WSR 4/6/2009... Finished pumping 30 bbl 3%NH4CL w/F103 overflush.pump 30 bbls 3%NH4CL w/U067, 100 bbls 3% NH4CL w/F-103 displacement. Pump freeze protect down coil, pooh. Normal pulling wt coming off bottom.Freeze protect flow line w/7 bbls meth, R/d, ~ Move to W-215 j...Job complete... FLUIDS PUMPED BBLS 320 3% NH4CL+F103 120 3% NH4CL+F103+U67 72 METH 114 DIESEL 165 12% HCL ACID 165 9:1 MUD ACID 956 Total DATA SUBMITTAL COMPLIANCE REPORT 10/15/2008 Permit to Drill 2061340 Well Name/No. PRUDHOE BAY UNIT V-04 Operator BP EX PLORATION (ALASKA) INC API No. 50-029-23322-00-00 MD 14475 TVD 8800 Completion Date 12/1/2006 Completion Status 1-OIL Currenf Status 1-OIL UIC N REQUIRED INFORMATION Mud Log No Samples No Directional Survey Yes DATA INFORMATION Types Electric or Other Logs Run: MWD, DIR, GR, RES, PWD, Gyro (data taken from Logs Portion of Master Well Data Maint Well Log Information: Log/ Electr Data Digital Dataset Log Log Run Interval OH / Tye Med/Frmt Number - - Name Scale Media No Start Stop CH Received Comments r D D Asc Directional Survey 0 14427 Open 3/13/2007 -~ pt Directional Survey 0 14427 Open 3/13/2007 C Lis 15206 InductionlResistivity 160 14474 Open 6/11/2007 LIS Veri, GR, ROP, FET j w/Graphics PDF & Txt ~.6g 15206 " Induction/Resistivity 2 Blu 179 14475 Open 6/11/2007 MD Vision Res 28-Nov- TI 2006 ~L'og 15206 Induction/Resistivity 25 Blu 179 14475 Open 6/11/2007 TVD Vision Res 28-Nov- ~~II ~~ Log ~ Pressure 1 Blu 1 9000 12105 Open 10/26/2007 2006 SBHPS, Pres, Temp, CCL, GR 27-Sep-2007 Well Cores/Samples Inform ation: Sample Interval Set Name Start Stop Sent Received Number Comme nts ADDITIONAL INFORMATION Well Cored? Y /~ Daily History Received? Chips Received? ' / N~ Formation Tops Analysis ~'Rt-' Received? Comments: DATA SUBMITTAL COMPLIANCE REPORT 10/15/2008 Permit to Drill 2061340 Well Name/No. PRUDHOE BAY UNIT V-04 MD 14475 TVD 8800 ,Completion Date 12/1/2006 Compliance Reviewed By: ___ - ~ \~~__ _______ Operator BP EXPLORATION (ALASKA) INC API No. 50-029-23322-00-00 Completion Status 1-OIL Current Status 1-O/`IL ~ q UIC N Date: _ lQ__1V c ~ _~_~~ 10/25/07 dC~E~~~~I~IPIt NO.4464 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, Endicott, Aurora, Milne Pt., Pt. Mac _u ~..a. X ~ .... new.. ..~:.... n~4n RI Cnlnr Cn W-19AL1 11890312 SBHP & TEMP `"" 09/29/07 17-19A 11855512 SBHP SURVEY 09/26/07 V-04 11855513 SBHP SURVEY G 09/27/07 1 Z-21A 11594526 SBHP SURVEY 10/07/07 1 Z-03 11767142 LDL 10/01107 1 05-38 11686787 LDL ~ 09127/07 1 Y-29A 11855514 DDL 09/28/07 1 B-16 11676969 PRODUCTION PROFILE _ 10I12I07 1 Z-226 11594525 SBHP SURVEY ---' 10/06/07 1 Z-14B 11849935 SBHP SURVEY (p 10102107 1 P2-45A 11594529 SBHP SURVEY ~ - ~ 10/16/07 1 17-09 11846820 LDL j 'f j ~ - 10/19107 1 F-33 11661176 MEMORY SBHPS (~ - 10/19/07 1 4-08/P-27 11630506 LDL } ~ - 10/04/07 1 3-17F/K-30 11649961 MCNL "~ / 04/17/07 1 1 MPB-50 40011604 OH MWD/LWD EDIT ~ j 02/27/05 2 1 S-125 40015467 OH MWD/LWD EDIT ~ '}_ ~ ~ 07114/07 2 1 PLEASE ACKNOWLEDGE KEGtINT 6Y SIGNING ANU KEI UKNIIVG Vrvt GUYY tAGli 1 V: BP Exploration (Alaska} Inc. Petrotechnicai Data Center LR2-1 900 E. Benson Blvd. ' Anchorage, Alaska 99508 ~~ ~ ~r-J Date Delivered: ~~ `' ~~ ~~~~~ Alaska Data 8 Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-28 8 ATTN: Beth j Received by: ~.", -. _ Schlam~erger ~~" ;i.~ "~. ' ~~~.-~~, 1. ~,i~i:)~ r)~~y~~~4~J~l~~~ ;' Schlumberger-DCS ,~. ~, pis, $ , ° 2525 Gambell St, Suite 400 ~ ~' Anchorage, AK 99503-2838 . ~ ATTN: Beth ~' Well Job # Log Description NO. 4292 Company: Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Orion Borealis Date BL Color CD V-218 11661147 MEMORY TEMP SURVEY 05178107 1 Z-102 V-04 V-214 11637125 40014377 40014206 CEMENT IMAGE/BOND LOG OH EDIT MWD/LWD OH EDIT MWD/LWD 05176/07 11/28/06 10130/06 2 2 1 1 1 L-250 40012593 OH EDIT MWDILWD 11/09/05 2 1 V-722 V-122PB1 V-722PB2 40014531 40014531 40074531 OH EDIT MWD/LWD OH EDIT MWDILWD OH EDIT MWD/LWD 12I30/O6 12176106 12128/07 2 2 1 1 1 1 L-250L7 40012593 OH EDIT MWDILWD 11/15/05 1 1 L-250PB1 L-04 OWDW-NW 40072593 40014142 11477941 OH EDIT MWDILWD OH EDIT MWDILWD RST 10126/05 10109/06 11/14/06 2 2 1 1 1 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrofechnical Data Center LR2-1 900 E Benson Blvd. Anchorage AK 99508-4254 Date Delivered: ~~ - 1 ~~( ~ IS~~~ Schlumberger-DCS 2525 Gambell St, Suite 400 Anchorage,AK 99503-2838 ATTN: Belh Received by: osrmro~ c~ R~GG~v~u ~,~ • STATE OF ALASKA MQ~ ~ 2007 ~ s-o7 ALASKA OIL AND GAS CONSERVATION COMMISSION ~, ~,~ WELL COMPLETION OR RECOMPL8~1 ~94#I1pn AtIChOt8~8 Revised 02/28107: Put on Production 1a. Well Status: ®Oil ^ Gas ^ Plugged ^ Abandoned ^ Suspended ^ WAG zoAa,czs.,os zoAaczs.,,o ^ GINJ ^ WINJ ^ WDSPL No. of Completions One Other 1b. Well Class: ®Development ^ Exploratory ^ Stratigraphic ^ Service 2. Operator Name: BP Exploration (Alaska) Inc. 5. Date Comp., Susp., or Aband. 12-3-2006 12. Permit to Drill Number 206-134 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 6. Date Spudded 11-7-2006 ~ 13. API Number 50-029-23322-00-00 ~ 4a. Location of Well (Governmental Section): Surface: ' ' 7. Date T.D. Reached 11-27-2006 14. Well Name and Number: PBU V-04 ' 4863 FSL, 1678 FEL, SEC. 11, T11N, R11E, UM Top of Productive Horizon: 617' FSL, 5029' FEL, SEC. 35, T12N, R11 E, UM 8. KB Elevation (ft): 81.4 ~ 15. Field /Pool(s): Prudhoe Bay Field / Prudhoe Bay Total Depth: 801' FSL, 2279' FEL, SEC. 34, T12N, R11 E, UM 9. Plug Back Depth (MD+TVD) 14385 + 8813 ~ Ft Pool 4b. Location of Well (State Base Plane Coordinates): Surface: x- 590622 y- 5970112 Zone- ASP4 10. Total Depth (MD+TVD) 14475 + 8800 Ft 16. Property Designation: ADL 028239 TPI: x- 587190 y- 5976384 Zone- ASP4 Total Depth: x- 584658 y- 5976539 Zone- ASP4 11. Depth where SSSV set None MD 17. Land Use Permit: 18. Directional Survey ®Yes ^ No 19. Water depth, if offshore N/A MSL 20. Thickness of Permafrost 1900' (Approx.) 21. Logs Run: MWD, DIR , GR, RES, PWD, Gyro 22. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH MD SETTING DEPTH TVD HOLE AMOUNT SIZE 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. 9-5/8" 40# L-80 28' 3372' 28' 2852' 12-1/4" 518 sx AS Lite 411 sx Class 'G' 7" 26# L-80 25' 11498' 25' 8614' 8-3/4" 555 sx LiteCrete 130 sx Class 'G' 4-1/2" 12.6# 13Cr 11341' 14473' 8502' 8801' 6-1/8" 345 sx Class 'G' 23. Perforations open to Production (MD + TVD of Top and 24. TueING RECORD Bottom Interval, Size and Number; if none, state "none"): SIZE DEPTH SET MD PACKER SET MD 2-1/2" Gun Diameter, 4 SPF 4-1/2", 12.6#, 13CR 11356' 11290' MD TVD MD TVD 11870' - 14350' 8815 - 8818' 25. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL MD AMOUNT & KIND OF MATERIAL USED Freeze Protected with 92 Bbls of Diesel 26. PRODUCTION TEST Date First Production: February 14, 2007 Method of Operation (Flowing, Gas Lift, etc.): Gas Lift Date of Test 2/14/2007 Hours Tested $ PRODUCTION FOR TEST PERIOD OIL-BBL 2,095 GAS-MCF 1,689 WATER-BBL 39 CHOKE SIZE 176 GAS-OIL RATIO 806 FIOW TUbing Press. 680 Casing PreSSUre 1,560 CALCULATED 24-HOUR RATE• OIL-BBL 6,286 GAS-MCF 5,067 WATER-BBL 118 OIL GRAVITY-API (CORK) 27. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach separate sheet, if necessary). Submit core chips; if none, state "none". I~~i? ~~ ~ 2DD°t None Form 10-407 Revised 12/200 CONTINUED ON REVERSE SIDE L8. s GEOLOGIC MARKEP~ 29. ORMATION TESTS Include and briefly summarize test results. list intervals tested, NAME MD TVD and attach detailed supporting data as necessary. If no tests were conducted, state "None". Ugnu 3456' 2912' None Ugnu 'M' 4945' 3958' Schrader Bluff'N' 5277' 4191' Schrader Bluff'O' 5507' 4352' Top of Colville 6023' 4712' TH RZ 8173' 6230' TKLB 8455' 6428' Kuparuk 'D' 8578' 6514' Kuparuk 'C' 8581' 6516' Kuparuk 'B' 8803' 6670' Kuparuk 'A' 8978' 6793' Top of Miluveach 9080' 6866' Top of Kingak 10174' 7645' Top of Sag River 11502' 8617' Top of Shublik 11559' 8656' Eileen 11794' 8784' Top of Sadlerochit 11880' 8818' Top of Sadlerochit 14376' 8815' 30. List of Attachments: 31. I hereby certify that the fore oing is true and correct to the best of my knowledge. Signed Terrie Hubble Title Technical Assistant Date ~~~Q PBU V-04 206-134 Prepared eyName/Number. Terrie Hubble, 564-4628 Well Number Driving Engineer: Brandon Peltier, 564-5912 Permit No. / A royal No. INSTRUCTIONS GeNeleA~: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. 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 elevation in feet above mean low low water. 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). Irene 20: True vertical thickness. 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 28: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). IreM 27: If no cores taken, indicate "None". IreM 29: List all test information. If none, state "None". Form 10-407 Revised 12/2003 Submit Original Only ~~ STATE OF ALASKA ~ ~ ~ ~ ~ ~ ~~~~ ALASKA AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LO~jaska tail & Gas Cons. Commission Anchorage 1 a. Well Status: ®Oil ^ Gas ^ Plugged ^ Abandoned ^ Suspended ^ WAG zoAACZS.,os zoAACZS.,,o ^ GINJ ^ WINJ ^ WDSPL No. of Completions One Other 1 b. Well Class: ®Development ^ Exploratory ^ Stratigraphic ^ Service 2. Operator Name: 8P Exploration (Alaska) Inc. 5. Date Comp., Susp., or Aband. a/Z, ~ 12. Permit to Drill Number 206-134 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 6. Date Spudded 11-7-2006 13. API Number 50-029-23322-00-00 4a. Location of Well (Governmental Section): Surface: ' ' 7. Date T.D. Reached 11-27-2006 14. Well Name and Number: PBU V-04 4863 FSL, 1678 FEL, SEC. 11, T11 N, R11 E, UM Top of Productive Horizon: 617' FSL, 5029' FEL, SEC. 35, T12N, R11 E, UM 8. KB Elevation (ft): 81.4 15. Field /Pool(s): Prudhoe Bay Field / Prudhoe Bay Total Depth: 801' FSL, 2279' FEL, SEC. 34, T12N, R11E, UM 9. Plug Back Depth (MD+TVD) 14385 + 8813 Ft Pool 4b. Location of Well (State Base Plane Coordinates): Surface: x- 590622 y- 5970112 Zone- ASP4 10. Total Depth (MD+TVD) 14475 + 8800 Ft 16. Property Designation: ADL 028239 TPI: x- 587190 y- 5976384 Zone- ASP4 Total Depth: x- 584658 y- 5976539 Zone- ASP4 11. Depth where SSSV set None MD 17. Land Use Permit: 18. Directional Survey ®Yes ^ No 19. Water depth, if offshore N/A MSL 20. Thickness of Permafrost 1900' (Approx.) 21. Logs Run: MWD, DIR , GR, RES, PWD, Gyro 22. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH MD SETTING DEPTH-TVD HOLE AMOUNT SIZE 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. 9-5/8" 40# L-80 28' 3372' 28' 2852' 12-1/4" 518 sx AS Lite 411 sx Class'G' 7" 26# L-80 25' 11498' 25' 8614' 8-3/4" 555 sx LiteCrete 130 sx la 4-1 /2" 12.6# 13Cr 11341' 14473' 8502' 8801' 6-1 /8" 345 sx Class 'G' 23. Perforations open to Production (MD + TVD of Top and 24: TuswG RECORD Bottom Interval, Size and Number; if none, state "none"): SIZE DEPTH SET MD PACKER SET MD 2-112" Gun Diameter, 4 SPF 4-1/2", 12.6#, 13CR 11356' 11290' MD TVD MD TVD 11870' - 14350' 8815' - 8$'I $' 25-' AciD, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL MD AMOUNT 8c KIND OF MATERIAL USED Freeze Protected with 92 Bbls of Diesel 26. PRODUCTION TEST Date First Production: Not On Prodruction 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 Pressure CALCULATED Z4-HOUR RATE OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-API (CORK) 27. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach separate sheet, if necessary). Supaut core ckiips; if none, state "none". ~~ ;~ r X06 LLA~}79.1,~1fLriv ; l1~,.. ,~ None , ~ ~-- I Vim" .~~, ~ Form 10 # i9e~°~12/20~ R ~ G ONTINUED ON REVERSE SIDE 28. ~ GEOLOGIC MARKERS 29. NATION TESTS Include and briefly summarize test results. List intervals tested, NnMe MD TVD and attach detailed supporting data as necessary. If no tests were conducted, state "None". Ugnu 3456' 2912' None Ugnu 'M' 4945' 3958' Schrader Bluff'N' 5277' 4191' Schrader Bluff'O' 5507' 4352' Top of Colville 6023' 4712' TH RZ 8173' 6230' TKLB 8455' 6428' Kuparuk 'D' 8578' 6514' Kuparuk 'C' 8581' 6516' Kuparuk 'B' 8803' 6670' Kuparuk 'A' 8978' 6793' Top of Miluveach 9080' 6866' Top of Kingak 10174' 7645' Top of Sag River 11502' 8617' Top of Shublik 11559' 8656' Eileen 11794' 8784' Top of Sadlerochit 11880' 8818' Top of Sadlerochit 14376' 8815' 30. List of Attachments: Summary of Daily Drilling Reports, Well Schematic Diagram, Surveys, and aLeak-Off Test Summary. 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Sondra wma ~ Title Technical Assistant Date ~ ' ~ " ~ ~.D PBU V-04 206-134 Prepared By Name/Number. Sondra Stewman, 564-4750 Well Number Permit No. / A royal No. Drilling Engineer: Brandon Peltier, 564-5912 INSTRUCTIONS GeNeRn~: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. 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 elevation in feet above mean low low water. 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: True vertical thickness. 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: If no cores taken, indicate "None". IreM 29: List all test information. If none, state "None". Form 10-407 Revised 12/2003 Submit Original Only TREE= 4-1/16" CM/ WELLHEAD = FMC A~l'UATOR'= LEO KB. ELEV = 28.5' BF. ELEV = KOP = 53.4' 500' Max Angle = 98 ° Datum MD = @ 14282 12472' Datum TVD = ~ 8800' SS 9-5/8" CSG, 40#, L-80, BTGM, ID = 8.835" ~ 3372' Minimum ID = 3.813" @ 2191' 4-112" HES X NIPPLE • PJC DRAFT V-04 S TES: -14-1/2" HES X NIP, ID = 3.813" GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 6 2674 2351 44 KGB2 DMY SBK2 0 12!02!06 5 4629 3739 46 KG62 DMY SBK2 0 12/02/06 4 6458 5021 45 KGB2 DCK2 BEK 0 12/02/06 3 7869 6023 49 KGB2 DMY SBK2 0 12!02!06 2 9282 7012 45 KGB2 DMY SBK2 0 12!02/06 1 10654 8003 40 KG62 DMY SBK2 0 12/02/06 ~ HES ES CEMENTER, ID = 6.188" ~ 11269' ~4-1/2" HES X NIP, ID = 3.813" I 11290' 7" X 4-1/2" BKR S-3 PKR, ID = 3.870" 11313' 4-1/2" HES X NIP, ID = 3.813" 11334' 4-1/2" HES X NIP, ~ = 3.813" 4-1/2" TBG, 12.6#, 13 - CR VAM TOP 11356' 11341' 7" X 5" BKR HRD ZXP LTP .0152 bpf, ID = 3.958" I w !TIEBACK SLV, ID = 5.250" 11356' 4-1/2" WLEG, ID = 4.00" 7" CSG, 26 #, L-80, TGII, ID = 6.276" 11498' 11365' 5" X 4-1/2" XO, ID = 3.950" PERFORATION SUMMARY REF LOG: ???? ANGLE AT TOP PERF: 69° @ 11870 Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2-1/2" 4 11870 - 12000 O 12/01/06 2-112" 4 12035-12200 O 12/01/06 2-1/2" 4 12295-12400 O 12/01/06 2-1 /2" 4 12670 - 12800 O 12101 /06 2-1l2" 4 13600 - 13610 O 12/01/06 2-1/2" 4 13690 - 13765 O 12/01/06 2-1/2" 4 13795 - 13840 O 12/01/06 2-1/2" 4 13890-14350 O 12/01/06 PBTD 143$5' --- 4-1/2" LNR, 12.6#, 13-CRVAM TOP, 14473' .0152 bpf, ID = 3.958' DATE REV BY COMMENTS DATE REV BY COMMENTS 12/05/06 N9ES INITIAL COMPLETION 12110/06 ?I PSC DRLG DRAFT CORRECTK7NS PRUDHOE BAY UNIT WELL: V-04 PERMff No: 2061340 API No: 50-029-23322-00 SEC. 11, T11 N, R11 E, 4963' FSL, 1678' FEL BP Exploration (Alaska) s s BP EXPLORATION Operations Summary Report Legal Well Name: V-04 Common Well Name: V-04 Event Name: DRILL+COMPLETE Contractor Name: NABOBS ALASKA DRILLING Rig Name: NABOBS 9ES I Date ~ From - To Hours Task , Code ~ NPT 11/6/2006 12:00 - 18:00 ~ 6.001 MOB Start: 11/6/2006 I Rig Release: 12/3/2006 Rig Number: Page 1 of 18 ~ Spud Date: 11/7/2006 End: Phas~ Description of Operations PRE ~ Turnkey Rig Move f/ V-214i to V-04, same pad, well to well, 18:00 - 00:00 6.00 RIGU P PRE 11/7/2006 00:00 - 01:30 1.50 RIGU P PRE 01:30 - 04:30 3.00 RIGU P PRE 04:30 - 06:30 2.00 RIGU P PRE 06:30 - 07:00 0.50 RIGU P PRE 07:00 - 09:30 2.50 DRILL P SURF 09:30 - 10:00 ~ 0.50 ~ DRILL ~ P ~ ~ SURF 10:00 - 10:30 I 0.501 DIVRTR I P I I SURF 10:30 - 11:00 0.50 DRILL P SURF 11:00 - 11:30 0.50 DRILL P SURF 11:30 - 12:00 I 0.501 DRILL I P I I SURF 12:00 - 00:00 I 12.00 t DRILL I P I I SURF 11/8/2006 100:00 - 02:30 I 2.501 DRILL I P I I SURF 02:30 - 03:30 I 1.001 DRILL I P I I SURF 03:30 - 04:00 I 0.501 DRILL I P I I SURF 04:00 - 04:30 0.50 DRILL P SURF 04:30 - 05:30 1.00 DRILL P SURF 05:30 - 06:00 0.50 DRILL P SURF 06:00 - 06:30 0.50 DRILL P SURF 06:30 - 07:00 0.50 DRILL P SURF 07:00 - 07:30 0.50 DRILL P SURF 07:30 - 08:30 1.00 DRILL P SURF 08:30 - 12:00 3.501 DRILL I P I (SURF PJSM w/ Peak, Move pits, pull rig off V-2141, move and spot over V-04, spot pits, hook up inner connect lines, cutting tank, RU riser, take on FW in pits, Accept Rig at 1800 hours on 11 /06/06 Load Pipeshed, strap DP, Hwt and BHA, mixing spud mud Build spud mud, load pipeshed, strapping DP, HWT and BHA, Berm cellar area. PU 75 joints of 4" HT40 DP and stand back in the derrick 25 stands. PU 24 joints of 4" HW DP, Jar stand and stand back in derrick. Prepare rig floor to pick up BHA PJSM. Make up BHA #1 with 12.25" RR HTC MXL-01 bit, 1.83 deg PDM, LC, NM STAB, MWD, NM STAB, NM XO, UBHO, and 3 ea NM DC's. PJSM with Gyro Data and Sperry E-line. Hang sheave in derrick and rig up gyro tools. Function test diverter system and accumulator. Witnessing of test waived by AOGCC rep John Spalding. Test witnessed by BP WSL Alan Madsen and NAD TP Kelly Cozby. Hold Pre-Spud meeting with rig crew and contractors. Fill mud lines and conductor pipe. Check for leaks - OK. Test mud surface equipment to 3,000 psi - OK. Wash pile driven conductor from 105' to 179'. 660 gpm, 800 psi, 62 rpm, 560 TO, PU / SO - 50k. Spud V-04 12.25" surface hole from 179' to 1,293'. Gyro surveyed hole every 100' to 1,007'. 600 gpm, 1,740 psi on, 1,645 psi off, 60 rpm, 4.2k TO on, 2.2k TO off, PU - 75k, SO - 68k, RWT - 70k, WOB - 5-20k. AST - 2.20 hrs, ART - 3.63 hrs. Wipe 30' prior to connections. *Crew held Pre-Spud meeting during the PTSM* Directionally drill 12.25" surface hole from 1,293' to 1,580'. 600 gpm, 1,940 psi on, 1,810 psi off, 60 rpm, 4k TO on, 2.3k TO off, PU - 75k, SO - 72k, RWT - 73k, WOB - 30k. AST - 1.16 hrs, ART - .86 hrs. Wipe 30' prior to connections. Survey every 90'. Circulate 3 bottoms up. 600 gpm, 1,730 psi, 60 rpm, 2.2k TO, PU - 75k, SO - 72k, RWT - 73k, MW - 9.1 ppg. POH for bit without problem from 1,580' to 1,006'. PU - 82k, SO - 75k. Stand back HWDP from 1,006' to 270'. Stand back Jar stand and drill collar stand. Clear and clean rig floor. Break and change out bit to RR MXL-1. Adjust motor bend from 1.83 deg to 1.5 deg. Service topdrive and crown. Pick up drill collar and Jar stands. Run in hole with BHA #2 from 268' to 1,482' without problem. Wash last stand down to bottom C 1,580'. Directionally drill 12.25" surface hole from 1,580' to 2,248'. 700 gpm, 2,575 psi off/on, 80 rpm, 5.4k TO on, 1.9k TO off, PU - 85k, SO - 74k, RWT - 75k, WOB - 30k. AST - 1.13 hrs, ART - .80 hrs. Wipe 60' prior to connections. Survey every 90'. Printed: 12/4/2006 10:09:56 AM • • BP EXPLORATION Page 2 of 18 Operations Summary Report Legal Well Name: V-04 Common Well Name: V-04 Event Name: DRILL+COMPLETE Contractor Name: NABORS ALASKA DRILLING Rig Name: NABORS 9ES Date From - To ! Hours j Task Code NPT 11/8/2006 ~ 12:00 - 18:30 ~ 6.501 DRILL P 18:30 - 20:00 I 1.501 DRILL I P 20:00 - 21:30 1.501 DRILL P 21:30 - 22:30 I 1.001 DRILL I P 22:30 - 00:00 I 1.501 DRILL I P 11/9/2006 100:00 - 00:30 I 0.501 DRILL I P 00:30 - 02:00 I 1.501 DRILL ( P 02:00 - 04:00 2.00 DRILL P 04:00 - 05:00 1.00 DRILL P 05:00 - 07:00 2.00 DRILL P 07:00 - 07:30 0.50 DRILL P 07:30 - 10:00 2.50 CASE P 10:00 - 17:30 I 7.501 CASE I P Spud Date: 11 /7/2006 Start: 11 /6/2006 End: I Rig Release: 12/3/2006 Rig Number: Phase ~ Description of Operations SURF Directionally drill 12.25" surface hole from 1,580' to TD 3,385' MD, 2,862' TVD. 700 gpm, 3,245 psi on, 3,220 psi off, 80 rpm, 6.7k TO on, 3.5k TO off, PU - 95k, SO - 70k, RWT - 76k, WOB - 30k. AST - 1.51 hrs, ART - 2.52 hrs. Wipe 60' prior to connections. Survey every 90'. *Small amount of hydrates came in ~ 2,250'. SURF Circulate 3 bottoms up. 700 gpm, 3,240 psi, 100 rpm, 3.8k TO, PU - 95k, SO - 70k, RWT - 76k, MW - 9.4 ppg, 240 viscosity. SURF POH for wiper trip from 3;385' to 2,056' with intermittent 10-20k drag. Started swabbing @ 2,056'. Attempted to work pipe without swabbing with negative effect. SURF Backream out of hole from 2,056' to 1,575'. Pulled 1 more stand without pumping to 1,482' without problem. 700 gpm, 2,230 psi, 80 rpm. SURF Run back in hole from 1,482' to 2,917' without pumping. Had occasional down drag from 2,079' to 2,917'. Worked through all drag areas to clean them up. SURF Continue wiper trip in hole from 2,917' to 3,299' wiping out any excess drag. Precautionary washed down last stand to bottom at 3,385'. SURF Circulate 2 bottoms up. Shakers clean. 715 gpm, 3,150 psi, 100 rpm, 4k TO, PU - 95k, SO - 70k, RWT - 76k, MW - 9.5 ppg, Vis - 225, YP - 55. SURF Monitor well - OK. PU - 107k, SO - SOk. POH to run surface casing from 3,385' to 1,004' without problem. SURF Stand back HW DP, Jar and DC stands from 1,006' to 77'. SURF PJSM. Laydown BHA #2: MW D, motor and bit. Bit grade: 0 - 1 -CT-M-E-IN-NO-TD SURF Clear and clean rig floor. SURF Rig up to run surface casing. Make dummy run with hanger and landing joint. SURF PJSM. Pick up and Baker-Lok 9 5/8" shoe track. Check floats - OK. Run in hole with 82 joints 9 5/8" 40# L-80 BTC surface casing. Make up torque - 9,400 ft/Ibs avg. using Best-O-Life 2000 NM. Ran 25 bowspring centralizers on first 25 joints with 2 locked down 10 ff above Float Shoe and Float Collar. Fill every joint with casing fill-up tool. Had intermittent 10-20 drag. Precautionary washed down last 5 joints to casing depth of 3,372' C~3 3 bpm, 640 psi. No mud lost on trip in hole. Float Shoe ~ 3,372' Float Collar C~ 3,289' 17:30 - 18:30 1.00 CEMT P SURF Stage pumps up to 8 bpm, 625 psi and circulate bottoms up 2 times with Franks tool, working pipe in 12 ft strokes. PU - 155k, SO - 95k. 18:30 - 19:00 0.50 CEMT P SURF Rig down Franks tool and rig up cement head and hose. 19:00 - 20:00 1.00 CEMT P SURF Continue conditioning mud for cement job ~ 8 bpm, 500 psi. MW - 9.5 ppg, Vis - 57, YP - 15. Held cement job PJSM while circulating. 20:00 - 23:00 3.00 CEMT P SURF Shut down pumps and switch to Dowell. Pump 5 bbls water and test lines to 3,500 psi - OK. Pump 69 bbls of 10.3 ppg MudPush II spacer ~ 5 bpm avg, 156 psi ICP, 119 psi, FCP. Drop bottom plug, pump 414 bbls of 10.7 ppg ArcticSet Printed: 12/4/2006 10:09:56 AM • BP EXPLORATION Page 3 of 18 Operations Summary Report Legal Well Name: V-04 Common Well Name: V-04 Spud Date: 11/7/2006 Event Name: DRILL+COMPLETE Start: 11/6/2006 End: Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 12/3/2006 Rig Name: NABOBS 9ES Rig Number: Date From - To Hours Task Code NPT Phase j Description of Operations 11/9/2006 ~ 20:00 - 23:00 3.00 CEMT CP 23:00 - 00:00 1.00 CEMT P 11/10/2006 00:00 - 04:00 4.00 DIVRTR P 04:00 - 05:30 1.50 WHSUR P 05:30 - 09:30 4.00 BOPSU P 09:30 - 13:00 3.50 BOPSU P 13:00 - 14:00 1.00 BOPSU P 14:00 - 18:30 4.50 DRILL P 18:30 - 20:00 1.50 DRILL P 20:00 - 00:00 4.00 DRILL P 11/11/2006 00:00 - 01:30 1.50 DRILL P 01:30 - 02:30 1.00 DRILL P 02:30 - 04:00 1.50 DRILL P 04:00 - 04:30 0.50 DRILL P 04:30 - 05:30 1.00 DRILL P 05:30 - 06:00 0.50 DRILL P 06:00 - 06:30 0.50 DRILL P 06:30 - 08:00 1.50 DRILL P 08:00 - 08:30 I 0.501 DRILL I P SURF LiteCrete cement ~ 5 bpm avg, 124 psi ICP, 284 psi FCP. Pump 85 bbls of 15.8 ppg Class "G" cement ~ 5 bpm avg, 398 psi ICP, 211 psi FCP. Drop top plug and kick out same with 10 bbls of water. Switch to rig pump and displace cement with 240 bbls of 9.5 ppg mud @ 6 bpm, 200 psi ICP, 810 FCP. Slowed pump to 2 bpm, 565 psi and landed casing on ring 5 bbls prior to bumping plug. Bump plug on schedule @ 96% efficiency with 1,100 psi. CIP C~ 23:00 hr. Bleed off pressure and check floats - OK. Reciprocated casing throughout job and had full returns during all of circulating cementing and displacement.. Returned 175 bbls of sidewalk cement back to surface. Calculated hole washout - 64%. PU - 125k, SO - 60k prior to landing casing. SURF Rig down cement head, flush riser, and laydown landing joint. SURF Nipple down surface diverter. Clean out cellar box. Remove 4" valves from conductor. Nipple down dresser sleave and riser, remove same from cellar. Change out drilling nipple from 20" to 16". Clean out rotary drain pan. Remove surface hydril from well and secure in cellar. SURF Prepare casing head and install same. Test metal to metal seal to 1,000 psi - 10 minutes - OK. Torque tubing head to casing head bolts. SURF Nipple up BOPE. SURF Rig up and pressure test BOPE to 250 low psi for 5 minutes each, 4,000 high psi for 5 minutes each. Test annular preventer to 250 low psi for 5 minutes, 3,500 high psi for 5 minutes. Perform accumulator drill (D4). Test witnessed by AOGCC rep Jeff Jones, BP WSL Alan Madsen, NAD TP Bill Bixby. SURF Rig down test equipment, install wear bushing, laydown test joint and blowdown lines. INTt Pick up 4" drill pipe singles needed to TD intermediate hole out of pipe shed to 3,025'. INT1 POH standing back drill pipe from 3,025' to surface. INT1 Pick up 4" drill pipe singles needed to TD intermediate hole out of pipe shed to 3,025'. INT1 POH standing back drill pipe from 3,025' to surface. INT1 Pick up 12 joints drill pipe and stand back 4 stands. INT1 PJSM. Pick up and make up BHA #3: New 8 3/4 Hycalog DTX619M, 1.5 deg PDM, FS, NM STAB, LWD/ARC, MWD, NM DC, NM STAB, tea NM DC's, Saver Sub, 1 ea 5" HWDP, JAR, lea 5" HWDP, XO, 24 ea 4" HWDP. INT1 Attempt to shallow hole test MWD. 504 gpm, 1,030 psi. Bad signal due to depth and mud pump pulsation dampener pressure setting ~ 1,200 psi. INT1 Run in hole with BHA #3 picking up drill pipe out of pipe shed from 1,008'to 1,964'. INT1 Shallow hole test MWD - OK. 519 gpm, 1,460 psi. INT1 Service topdrive and rig. INT1 Continue running in hole picking up drill pipe out of pipe shed from 1,964' to 2,921'. Run in hole with 3 stands out of derrick to 3,202'. Fill pipe and clear air out of system. INT1 Pressure test 9 5/8" 40# L-80 BTC casing to 3,500 psi for 30 Printed: 12/4/2006 10:09:56 AM • BP EXPLORATION Page 4 of 18 Operations Summary Report Legal Well Common W Event Nam Contractor Rig Name: Date Name: ell Name: e: Name: From - To V-04 V-04 DRILL+C NABOB NABOB Haurs OMPLE S ALASK S 9ES Task ; TE A DRI Code LING NPT Start 1 Rig Rig Phase i Spud Date: 11/7/2006 : 11/6/2006 End: Release: 12/3/2006 Number: Description of Operations 11/11/2006 08:00 - 08:30 0.50 DRILL P INTi minutes - No pressure loss. 08:30 - 10:00 1.50 DRILL P INT1 Drill out float collar on depth C~3 3,289'. Continue drilling out cement and shoe to 3,372'. 577 gpm, 1,360 psi, 60 rpm, 5k TO on, 5.5k TO off. Started displacing old mud with 8.8 ppg LSND mud 10 ft. prior to drilling out shoe. 10:00 - 10:15 0.25 DRILL P INT1 Clean out rat hole from 3,372' to 3,385'. 580 gpm, 1,440 psi, 60 rpm, 5k TO on 4.5k TO off. 10:15 - 10:30 0.25 DRILL P INT1 Drill 20' of new hole from 3,385' to 3,405'. 580 gpm, 1,440 psi, 60 rpm, 5k TO on 4.5k TO off. 10:30 - 11:30 1.00 DRILL P INT1 Perform LOT. MD - 3,372', ND - 2,853', MW - 8.8 ppg, TP - 720 psi = EMW - 13.65 psi 11:30 - 12:00 0.50 DRILL P INT1 Obtain benchmark ECD's and slow pump rates. 597 gpm, 1,228 psi, 80 rpm - 9.51 ppg Calc ECD. 12:00 - 00:00 12.00 DRILL P INTi Directionally drill 8.75" intermediate hole from 3,405' to 5,915'. 585 gpm, 2,850 psi on, 2,480 psi off, 80 rpm, 7k TO on, 6k TO off, PU - 140k, SO - 90k, RWT - 110k, WOB - 10k. AST - 2.05 hrs, ART - 4.63 hrs, CECD - 9.8 ppg, AECD - 10.5 ppg. Backream 90' prior to connections. Survey every 90'. Pumped tea 1.5 ppg over, weighted sweeps, 1 ~ 4,086', and 1 ~ 5,614', with no visible increase in cuttings when back to surface. Heavy oil returned to surface from the UG4A and M sands. 'Picked up ghost reamer @ 5,597'. 11/12/2006 00:00 - 03:00 3.00 DRILL P INT1 Directionally drill 8.75" intermediate hole from 5,915' to 6,368'. 585 gpm, 3,150 psi on, 2,805 psi off, 80 rpm, 8k TO on, 5k TO off, PU - 145k, SO - 93k, RWT - 115k, WOB - 20k, CECD - 9.96 ppg, AECD - 10.79 ppg. Backream 90' prior to connections. 03:00 - 03:30 0.50 DRILL P INT1 Circulate for ECD's. 585 gpm, 2,800 psi, 80 rpm, 5k TO, CECD - 9.96 ppg, initial AECD - 10.79 ppg, final AECD - 10.53 PP9• 03:30 - 12:00 8.50 DRILL P INT1 Directionally drill 8.75" intermediate hole from 6,368' to 7,092'. 585 gpm, 3,270 psi on, 2,930 psi off, 80 rpm, 8k TO on, 7k TO off, PU - 140k, SO - 90k, RWT - 110k, WOB - 40k, CECD - 9.96 ppg, AECD - 10.26 ppg, AST - 1.08 hrs, ART - 7.26 hrs. Backream 90' prior to connections. 12:00 - 21:30 9.50 DRILL P INT1 Directionally drill 8.75" intermediate hole from 7,092' to 8,086'. 585 gpm, 3,592 psi on, 3,172 psi off, 80 rpm, 8.5k TO on, 7k TO off, PU - 163k, SO - 112k, RWT - 129k, WOB - 10-40k, CECD - 9.96 ppg, RECD - 10.36 ppg. Backream 90' prior to connections. Start adding 14 ppg spike mud to system ~ 20:45 hr. 21:30 - 22:30 1.00 DRILL P INT1 Continue add spike mud to system and circulate a 10.7 ppg mud weight to surface prior to connection @ 8,086' MD, 6,165' TVD. 585 gpm, 3,639 psi FCP, 80 rpm, 6.2k TO. Obtain new slow pump rates. CECD - 11.46 ppg 22:30 - 00:00 1.50 DRILL P INT1 Directionally drill 8.75" intermediate hole from 8,086' to 8,277'. 525 gpm, 3,571 psi on, 3,205 psi off, 80 rpm, 8k TO on, 7k TO off, PU - 162k, SO - 111 k, RWT - 129k, WOB - 40k, CECD - 11.46 ppg, AECD - 12.00 ppg, AST - 3.2 hrs, ART - 4.67 hrs. Backream 90' prior to connections. Top of HRZ G 8,173'. 11/13/2006 00:00 - 12:00 12.00 DRILL P INT1 Directionally drill 8.75" intermediate hole from 8,277' to 9,381'. 525 gpm, 3,870 psi on, 3,690 psi off, 80 rpm, 7.4k TO on, 6.6k TO off, PU - 181 k, SO - 115k, RWT - 141 k, WOB - 40k, CECD Printed: 12/4/2006 10:09:56 AM BP EXPLORATION Page 5 of 18 Operations Summary Report Legal Well Name: V-04 Common Well Name: V-04 Spud Date: 11/7/2006 Event Name: DRILL+COMPLETE Start: 11/6/2006 End: Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 12/3/2006 Rig Name: NABOBS 9ES Rig Number: Date From - To ! Hours j Task Code NPT Phase - --- 11/13/2006 100:00 - 12:00 I 12.00 ~ DRILL I P I INT1 12:00 - 17:00 I 5.00 ~ DRILL ~ P I I INT1 17:00 - 18:30 1.50 DRILL N RREP INT1 18:30 - 00:00 5.50 DRILL P INT1 11/14/2006 100:00 - 02:30 02:30 - 09:00 09:00 - 12:00 12:00 - 00:00 I 12.001 DRILL I P 11/15/2006 100:00 - 12:00 I 12.001 DRILL I P 2.501 DRILL I P I I INT1 6.501 DRILL I N 3.001 DRILL I P RREP IINT1 INT1 INTi INTi Description of Operations - 11.44 ppg, AECD - 11.54 ppg, AST - 1.20 hrs, ART - 6.99 hrs. Backream 90' prior to connections. Directionally drill 8.75" intermediate hole from 9,381' to 9,700'. 525 gpm, 3,870 psi on, 3,695 psi off, 80 rpm, 11 k TO on, 10k TO off, PU - 195k, SO - 119k, RWT - 144k, WOB - 40k, CECD - 11.44 ppg, AECD - 11.54 ppg. Backream 90' prior to connections. 'C~ 9,425', 13:30 hrs, pumped a 30 bbl high vis sweep with 2 sacks of Nut Plug Coarse. Set bit on bottom with 2-3k weight on bit and allowed sweep to exit bit. ROP increased from 30 fph to 200 fph. Blow pop-off valve on #2 mud pump. Circulate and reciprocate while working on pop-off valve.. 247 gpm, 1,100 psi, Pop-off would not reset. Replaced valve. Directionally drill 8.75" intermediate hole from 9,700' to 10,018'. 525 gpm, 3,836 psi on, 3,518 psi off, 80 rpm, 11 k TO on, 10k TO off, PU - 207k, SO - 115k, RWT - 148k, WOB - 40k, CECD - 11.44 ppg, AECD - 11.54 ppg, AST - 2.80 hrs, ART - 4.21 hrs. Backream 90' prior to connections. 'Started mud weight-up 9,900', 20:45 hr with 12.4 ppg spike fluid. Had 11.2 ppg mud back to surface @ 9,993', 23:00 hr. CECD - 11.89 ppg, AECD - 12.06 ppg. Added 350 gallons of LOW TORO for concentration of 2.5-3% in system. Torque reduced by 3k. Directionally drill 8.75" intermediate hole from 10,018' to 10,132'. 525 gpm, 3,900 psi on, 3,780 psi off, 80 rpm, 10k TO on, 9k TO off, PU - 200k, SO - 118k, RWT - 155k, WOB - 15k, CECD - 11.89 ppg, AECD - 11.97 ppg. Backream 90' prior to connections. Repair pressure relief valve on rig mud pump. Change out valve with backup. Failed to operate properly. Change backup pressure relief out to backups backup. Failed test. Continue to work on pressure relief valves, trying all combinations of original parts, backup valve and the backup for the backup until one passed the bench test. Installed tested assembly back on mud pump and prepare to drill ahead. 'Circulated with one pump @ 289 gpm, 1,445 psi, 80 rpm, 9k TO. Directionally drill 8.75" intermediate hole from 10,132 to 10,217'. 520 gpm, 3,810 psi on, 3,650 psi off, 80 rpm, 10.5k TO on, 9k TO off, PU - 205k, SO - 120k, RWT - 152k, WOB - 15k, CECD - 11.89 ppg, AECD - 11.79 ppg, AST - 2.83 hrs, ART - .78 hrs. Backream 90' prior to connections. '10,168', 11:00 hr, pumped a 30 bbl high vis sweep with 10 sacks of Nutplug Coarse and set balled bit on bottom with 2-3k, 80 rpm when sweep exited bit. Pumped sweep around bit ~ 524 gpm, 4,090 psi Directionally drill 8.75" intermediate hole from 10,217' to 10,725'. 520 gpm, 3,913 psi on, 3,725 psi off, 80 rpm, 10.5k TO on, 8.9k TO off, PU - 203k, SO - 127k, RWT - 152k, WOB - 15k, CECD - 11.89 ppg, AECD - 12.08 ppg, AST - 4.43 hrs, ART - 3.32 hrs. Backream 90' prior to connections. Directionally drill 8.75" intermediate hole from 10,725' to 11,257'. 520 gpm, 4,175 psi on, 3,780 psi off, 80 rpm, 9.6k TO on, 8k TO off, PU - 212k, SO - 132k, RWT - 164k, WOB - 15k, CECD - 11.89 ppg, AECD - 12.41 ppg. Backream 90' prior to Printed: 12/4/2006 10:09:56 AM • BP EXPLORATION Page 6 of 18 Operations Summary Report Legal Well Name: V-04 Common W ell Name: V-04 Spud Date: 11/7/2006 Event Nam e: DRILL+C OMPLE TE Start : 11/6/2006 End: Contractor Name: NABOR S ALAS KA DRI LLING I Rig Release: 12/3/2006 Rig Name: NABOR S 9ES Rig Number: ~ Date ~ From - To _ Hcurs Task ~ Code NPT Phase Description of Operations 11/15/2006 00:00 - 12:00 12.00 DRILL P INT1 connections. 12:00 - 17:30 5.50 DRILL P INT1 Directionally drill 8.75" intermediate hole from 11,257' to 11,495'. 520 gpm, 4,030 psi on, 3,910 psi off, 80 rpm, 8.9k TO on, 7.7k TO off, PU - 207k, SO - 132k, RWT - 162k, WOB - 10k, CECD - 11.89 ppg, AECD - 11.99 ppg. Backream 90' prior to connections. 17:30 - 19:00 1.50 DRILL P INT1 Circulate for samples. 530 gpm, 4,150 psi, 80 rpm, 8.6k TO, CECD - 11.90 ppg, AECD - 11.95 ppg. 19:00 - 21:00 2.00 DRILL P INT1 Drill 5' to TD ~ 11,500' MD, 8,615' TVD. Circulate for samples to confirm TD. 530 gpm, 4,070 psi, 80 fpm, 7.8k TQ, CECD - 11.90 ppg, AECD - 11.92 ppg. 'Estimated top of Sag - 11,492'. 21:00 - 22:30 1.50 DRILL P INT1 Monitor well - OK. 11.2 ppg MW. Start wiper trip to shoe. PU - 232k, SO - 141 k. POH without pumping from 11,500' to 10,363'. (TKNG - 10,174') Pulled 25k over ~ 10,363' and was swabbing. 22:30 -00:00 1.50 DRILL P INT1 Backream from 10,363' to 9,790'. 525 gpm, 3,750 psi, 100 rpm, 8.2k TO, RWT - 152k, CECD - 11.90 ppg, AECD - 12.36 ppg. Worked through tight spot ~ 9,800' with minor packing off. Cleaned up OK. Running speed dictated by keeping ECD's less than .6 ppg over calculated. 11/16/2006 00:00 - 12:00 12.00 DRILL P INT1 Backream from 9,790' to 8,630' bit depth, Ghost reamer 3,030'. 525 gpm, 3,345 psi, 100 rpm, 6.9k TO, RWT - 133k, CECD - 11.83 ppg, AECD - 12.20 ppg. Running speed dictated by pack-offs and keeping ECD's less than ,6 ppg over calculated. Any faster than 4 fpm results in partial pack-offs and ECD spikes. At 8,600', hole packed off and lost 23 bbls. Worked string down and regained full circulation36 bbl mud loss for tour. 12:00 - 15:00 3.00 DRILL P INT1 Backream from 8,630' to 8,438' bit depth, Ghost reamer 2,830'. 500 gpm, 3,080 psi, 100 rpm, 6.9k TO, CECD - 11.83 ppg, AECD - 12.20 ppg. Change parameters around from 300-500 gpm to control pack-offs, 90-115 gpm with no change in results. Running speed dictated by pack-offs and keeping ECD's less than .6 ppg over calculated. Attempts at increasing pulling speeds were unsuccessful. Any faster than 3 fpm resulted in partial pack-offs, torque and ECD spikes. 15:00 - 19:00 4.00 DRILL P INT1 Attempt to pull pipe ~ 8,438' without pumping. PU - 175k, SO - 115k, 25-30k overpull with swabbing. Continue backreaming from 8,438' to 8,150' bit depth, Ghost reamer C~3 2,838'. THRZ - 8,173'. 450 gpm, 2,680 psi, 90 rpm, 6.3k TO, CECD - 11.83 ppg, AECD - 12.20 ppg. Pumped 30 bbls SAP sweep C~3 8,240' with no change in parameters. 19:00 - 00:00 5.00 DRILL P INT1 Bring pump rate up to 590 gpm. Backream from 8,150' to 7,513' bit depth, Ghost reamer @ 1,913'. 3,830 psi, 90 rpm, 6.4k TO, 125k RWT, CECD - 11.86 ppg, AECD 12.45 ppg. Same reactions with speed /torque /pack-offs /ECD spike ratios. Shakers remained the same all day with small amount of clay across shakers. Pumped 35 bbl high vis sweep while backreaming @ 7,974'. Stopped reaming while sweep was exiting bit and going across Ghost reamer. No indications that sweep brought any cuttings uphole while pumping. Observed sweep at surface, but no extra cuttings. Lost 25 bbls from noon to midnight. Printed: 12/4/2006 10:09:56 AM • BP EXPLORATION Page 7 of 18 Operations Summary Report Legal Well Name: V-04 Common Well Name: V-04 Spud Date: 11/7/2006 Event Name: DRILL+COMPLETE Start: 11/6/2006 End: Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 12/3/2006 Rig Name: NABOBS 9ES Rig Number: Date ~ From - To Hours ~ Task Code NPT ~ Phase i Description of Operations 11/17/2006 00:00 - 10:30 10.50 DRILL P INT1 Backream from 7,513' to 6,881' bit depth, Ghost reamer @ 1,281'. Started gradual mud loss ~ 7,500'. Reduce pump rate from 590 gpm to 525 gpm, 3,175 psi, 90 rpm, 6k TO, 120k RWT, CECD - 11.85 ppg, AECD 12.3 ppg. Started mixing in MIX II MED slowly for mud losses. Loss rate increased with pulling speed. Slow pulling speed and reduce pump rate to 500 gpm f~? 7,265', 2,900 psi to slow losses. Lost 62 bbls from midnight to 06:00, stopped losing mud. Pumped a 15 bbl H2O Low vis / 35 bbl 12.7 ppg High vis weighted sweep ~ 7,035' with a 50% increase in cuttings with sweep back to surface. Lost 700 psi after sweep. Lost 400 psi more while reaming. Check out surface equipment - OK. Shut down reaming 6,881'. 10:30 - 13:30 3.00 DRILL P INT1 Attempt to POH, looking for washout without pumping - No Go. Pump out of hole at reduced rate of 195 gpm, 420 psi from 6,881' to 6,350'. Worked pipe up with 30-40k overpulls and pack-offs, needing JAR down action when unable to go back down after pulling over. Found wash out just below tool joint, 6,368' back from bit. Joint was washed 1/2 way around. Laydown joint and replace same. 13:30 - 22:00 8.50 DRILL P INT1 Continue backreaming from 6,350' to 4,733'. 525 gpm, 3,000 psi, 95 rpm, 5.5k TO. Pumped a 15 bbl H2O Low vis / 35 bbl 12.7 ppg High vis, weighted sweep @ 6,177' with a 15% increase in cuttings with sweep back to surface. CECD - 11.86 ppg, AECD 12.06 ppg. Hole reactions remained the same as far as pulling speed until one stand before the Ghost reamer was layed down. Backreamed from 5,600' to 4,733' C~? 350'+ per hour without problem. CECE - 11.85 ppg, AECD - 11.70 PPg• 22:00 - 23:00 1.00 DRILL P INT1 POH from 4,733' to 3,303' without problem. 11.1 ppg mud weight. 23:00 - 23:30 0.50 DRILL P INT1 Circulate bottoms up ~ 585 gpm, 2,450 psi, 100 rpm, 2.4k TO. Very little cuttings returned on bottoms up. 23:30 - 00:00 0.50 DRILL P INT1 Service topdrive, blocks, and crown. *No mud loss for tour, 62 bbl loss for day. 11/18/2006 00:00 - 00:30 0.50 DRILL P INTi Cut and slip drilling line. 'Discussed the Milne Point incident with crew that arrived today with BP WSL and NAD TP during Pre Tour Safety Meeting. 00:30 - 02:00 1.50 DRILL P INT1 POH from 3,303' to 271'. 02:00 - 02:30 0.50 DRILL P INT1 POH with BHA # 3 and inspect same. JAR stand drained 2 gals of oil out of pipe. String NM STAB between motor and LWD had backed off of mandrel and was floating free. Bit had 1 jet nozzle plugged. Bit grade: 2 - O - WT - S - X - 1/16 - PN - TD 02:30 - 03:30 1.00 DRILL P INT1 Change out JAR and laydown NM STAB. Run BHA #4 in hole to 266'. 03:30 - 05:00 1.50 DRILL P INT1 Run in hole with BHA #4 on drillpipe from 266' to 3,298'. 05:00 - 05:30 0.50 DRILL P INT1 Fill pipe and shallow hole test MWD - OK. 495 gpm, 1,885 psi, PU - 97k, SO - 72k. 05:30 - 12:00 6.50 DRILL P INT1 Trip in hole for cleanout run with BHA #4 from 3,298' to bottom @ 11,500. Filled pipe every 2,500. Worked through tight spots without pumping at 9,910' and 10,034'. Used pump and rotary to work through tight spots at 10, 540' and from 10,840' to TD Printed: 12/4/2006 10:09:56 AM • BP EXPLORATION Operations Summary Report Page 8 of 18 Legal Well Name: V-04 Common Well Name: V-04 Spud Date: 11/7/2006 Event Name: DRILL+COMPLETE Start: 11/6/2006 End: Contractor Name: NABOBS ALASKA DRILLING I Rig Releaser 12/3/2006 Rig Name: NABOBS 9ES Rig Number: Date ;From - To Hours Task Code NPT Phase Description of Operations 11/18/2006 05:30 - 12:00 6.50 DRILL P 12:00 - 18:00 6.00 DRILL P 18:00 - 00:00 11/19/2006 00:00 - 01:00 01:00 - 02:30 02:30 - 03:00 03:00 - 04:00 04:00 - 05:00 05:00 - 06:30 06:30 - 13:00 6.001 DRILL I P 1.00 DRILL P 1.50 DRILL P 0.50 DRILL P 1.00 BOPSU P 1.00 BOPSU P 1.50 CASE P 6.50 CASE P 13:00 - 13:30 0.50 CASE P 13:30 - 16:00 2.50 CASE P 16:00 - 16:30 0.50 CASE P 16:30 - 00:00 7.50 CASE P 11 /20/2006 ~ 00:00 - 02:00 02:00 - 03:30 2.00 CASE P 1.501 CASE I N INTi with intermittent pack-offs. INT1 Circulate and condition mud. 500 gpm, 4,050 psi, 100 rpm, 10-15k TQ, PU - 212k, SO - 130k, RWT - 165k. Circulated 1 bottoms up with old mud with 100% increase in sand over shakers. Then pumped 1.5 ppg over weighted sweep back to surface with a 15% increase in cuttings. Circulated and blended in 580 bbls of new 11.2 ppg LSND mud and continue to circulate several circulations to shear new mud at 556 gpm, 4,010 psi, 100 rpm, 11 k TO. Lost 19 bbls during first 2 circulations. INT1 Monitor well - OK. POH from 11,500' to 10,082', above the TKNG. PU - 270k, SO - 115k. Had 25-40k intermittent drag. Wiped all tight spots. Pump dry job and POH from 10,082' to 3,010'. Monitored well at shoe - OK. Hole took the proper displacement. 19 bbl mud loss for tour and day. INT1 Continue POH from 3,010' to 265'. INTi Lay down all of BHA #4. Bit grade: 2 - O - WT - S - X - 1/16 - PN - TD. 'Lost 12 bbls on trip out of hole. INT1 Clear and clean rig floor. INT1 Pull wear bushing. Flush BOP stack. Install ROPE test plug. INT1 Change out top rams from 3.5" x 6" VBR's to 7". Test same to 250 low psi / 4,000 high psi - OK. INT1 Rig up to run 7" BTC-M x TCII intermediate casing. Make dummy run with 7" hanger and landing joint. INTi Pick up and make up 7" shoe track. Placed plastic bypass baffle on top of float collar. Baker-Lok'd shoe track connections. Fill pipe and check floats - OK. Run in hole with 7" 26# L-80 BTC casing to 3,284' ~ 1-1/2 minutes perjoint. Filled every joint and circulated every 10 joints down for 3 minutes @ 4 bpm, 330 psi. Average make up TO - 9,200 ft/Ibs using Best-O-Life 2000 NM pipe lubricant. 'No mud losses. INT1 Circulate 1-1/2 annulus volumes @ 4 bpm, 360 psi. PU - 100k, SO - 88k. *No mud losses. INT1 Continue running in hole with 7" BTC-M casing from 3,284' to 4,061' ~ 2 minutes per joint. Picked up ES cementer and crossover joint to TCII. Baker-Lok'd both sides of ES cementer. Filled every joint and circulated down every 5 joints C 4 bpm, 360 psi. Ran total of 99 joints of BTC-M. *No mud losses. INT1 Change over to TCII equipment. Rig up Torque Turn. INT1 Continue running in hole with 7" 26# L-80 TCII xBTC-M casing from 4,101' to 7,197' C~ 3 minutes per joint. Filled every joint and circulated down every 5 joints for 3 minutes ~ 4 bpm, 530 psi. Make up with Torque Turn equipment to 10,100 fUlbs make up torque using Jet Lube Seal Guard. *No mud loss for casing run. Lost 12 bbls LSND mud for the day. INT1 Continue running in hole with 7" 26# L-80 TCII xBTC-M casing from 7,197' to 8,311' @ 2-1/2 minutes per joint. Filled every joint and circulated down every 5 joints for 3 minutes @ 4 bpm, 560 psi. Franks fill-up tool started leaking. SFAL INT1 Change out cup on Franks fill-up tool. Printed: 12/4/2006 10:09:56 AM BP EXPLORATION Operations Summary Report Page 9 of 18 Legal Well Name: V-04 Common Well Name: V-04 Spud Date: 11/7/2006 Event Name: DRILL+COMPLETE Start: 11/6/2006 End: Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 12/3/2006 Rig Name: NABOBS 9ES Rig Number: Date ,From - To Hours Task Code ~ NPT Phase Description of Operations 11/20/2006 03:30 - 06:30 3.00 CASE P INT1 Continue running in hole with 7" 26# L-80 TCII x BTC-M casing from 8,311' to 9,779' ~ 2 minutes per joint. Filled every joint and circulated down every 5 joints for 3 minutes ~ 4 bpm, 615 psi. 06:30 - 08:30 2.00 CASE P INT1 Took weight at 9,779'. Work through without pumping to 9,900'. Attempt to circulate. Packing off and pulling tight. Able to pull back up hole to 9,871'. PU - 290k, SO - 130 k. 08:30 - 10:00 1.50 CASE P INT1 Establish circulation with 140 gpm, 570 psi. Circulate bottoms up. Stage pumps up to 4 bpm, 490 psi, 5 bpm, 605 psi. Brought up to 5.5 bpm and packed off. Work pipe free. 10:00 - 12:00 2.00 CASE P INT1 Run in hole without problem from 9,871' to 10,111'. Break circulation prior to entering Kingak. Stage pumps up to 5 bpm, 780 psi and circulate bottoms up. PU - 306k, SO - 133k. 12:00 - 14:00 2.00 CASE P INT1 Continue running in hole with 7" casing from 10,111' to 11,470' without problem, filling every joint and no pumping. 'No mud losses for entire casing run. Ran total of 184 joints of 7" 26# L-80 TCII casing. 14:00 - 15:00 1.00 CEMT P INTi Rig down casing fill-up tool, blowdown topdrive. Pick up hanger and landing joint. Land casing on depth @ 11,498'. Rig down circulating swedge. Rig up cement head and lines. 15:00 - 18:30 3.50 CEMT P INT1 Stage pumps to 5 bpm, 1,030 psi. Packed off. Work pipe with and without pumps to cure pack-off problem. Free pipe and stage pumps up to 3.5 bpm, 850 psi with casing landed. Circulated 2 bottoms up. Hole would pack-off if attempt was made to increase pump rate. 18:30 - 23:00 4.50 CEMT P INT1 Hole gradually packing off ~ 3.5 bbm. Start working pipe and increase rate to 5.5 bpm. Circulate 1 bottoms up @ 800 psi ICP, 680 psi FCP. Start conditioning mud for cement job and continue circulating @ 5.5 bpm, 685 psi. MW - 11.2 ppg, Vis - 38, YP - 15. Continued working pipe in 8 ft strokes through out circulation. (6 ft pipe stretch, 2 tt past pick-up weight. PU - 340k, SO - 140k. 23:00 - 00:00 1.00 CEMT P INT1 Switch over to Dowell. Pump 3 bbls water. Shut down and release bypass plug and load closing plug. Pump 2 bbls water. Shut down and pressure test lines to 4,000 psi - OK. Pump 75 bbls 11.7 ppg of MudPush II viscosified spacer C~3 5 bpm, 600 psi ICP, 500 psi FCP. Shut down and batch mix lead cement. Reciprocated pipe as before during circulation. 11/21/2006 00:00 - 03:00 3.00 CEMT P INT1 Continue 1st stage cement job. Pump 115 bbls of 12.0 ppg average LiteCrete Cement @ rates of 3.5 - 5 bpm, 585 psi ICP, 380 psi FCP. Cement did not blend well. Slurry would ball up in batch mixers if the density would get over 12.3 ppg. Density ranged from 11.5 ppg to 12.3 ppg. Batch mix and pump 27 bbls of 15.8 ppg Class "G" tail cement ~ 3.5 bpm, 230 psi ICP, 160 psi FCP. Release closing plug and kick out same with 5 bbls water. Switch to rig and displace cement with 11.2 ppg mud. 1st 320 bbls C~ 5 bpm, 300 psi ICP, 720 psi FCP. Had a partial pack-off when lead cement turned the corner but cleaned back up. Stopped reciprocating and landed casing and pumped 90 bbls ~ 2 bpm, 255 psi ICP, 545 psi FCP. Pumped last 22 bbls (Total of 432 bbls) C~3 1 bpm, 460 psi ICP, 475 psi FCP. Bumped at calculated strokes with 95% efficiency to 1,000 psi. Printed: 12/4/2006 10:09:56 AM BP EXPLORATION Operations Summary Report Page 10 of 18 Legal Well Name: V-04 Common Well Name: V-04 Spud Date: 11/7/2006 Event Name: DRILL+COMPLETE Start: 11/6/2006 End: Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 12/3/2006 Rig Name: NABOBS 9ES Rig Number: Date From - To Hours I Task Code NPT Phase Description of Operations 11/21/2006 00:00 - 03:00 3.00 CEMT P INT1 CIP ~ 03:00 hr. 'No mud loss during entire cement job. 03:00 - 03:30 0.50 CEMT P INT1 Bleed off pressure and check for flowback - OK. Break cap on cement head and load 2nd stage closing plug. Pressure up to 3,200 psi to shear ES Cementer open. 03:30 - 05:00 1.50 CEMT P INT1 Circulate 2 bottoms up ~ 4 bpm, 400 psi, ICP &FCP. Returned 65 bbls of MudPush spacer and no cement. 05:00 - 10:30 5.50 CEMT P INT1 Reduce pump rate to 2 bpm, 200 psi and circulate while waiting on 1st stage cement 100 be thickening time. 10:30 - 12:00 1.50 CEMT P INT1 Dowell back on location, rig up, prime up and batch mix cement. Continue circulating (~3 2 bpm, 200 psi. Held PJSM while circulating. 12:00 - 14:30 2.50 CEMT P INT1 Switch to Dowell. Pump 5 bbls water. Pressure test lines to 4,000 psi - OK. Pump 26 bbls 11.7 ppg of MudPush II viscosified spacer ~ 5 bpm, 400 psi ICP, 385 psi FCP. Pump 107 bbls of 12.5 ppg LiteCrete lead cement C~3 5 bpm, 485 psi ICP, 320 psi FCP. No problem mixing cement. Release closing plug and kick out with 5 bbls of water. Switch to rig and displace cement with 280 bbls of 11.2 ppg mud. 1st 170 bbls C~ 5.5 bpm, 320 psi ICP, 460 psi FCP. Next 30 bbls ~ 5 bpm, 510 psi ICP, 580 psi FCP. Next 30 bbls ~ 3 bpm, 470 psi ICP, 655 FCP. Last 30 bbls ~ 2 bpm, 695 psi ICP, 865 psi FCP. Bumped at calculated strokes with 94% efficiency to 1,500 psi. CIP ~ 13:50 hr. Continue pressure up to 2,500 psi to close HES cementer. Bleed off pressure, check for flowback - OK. *No mud loss during entire cement job. 'Note: 1st stage tail UCA ~ 500 psi ~ 12:54 hr. 1st stage tail UCA C~3 1000 psi C~J 14:26 hr. 14:30 - 16:00 1.50 CEMT P INT1 Blow down lines. Rig down cementing head. Back out and lay down landing joint. 16:00 - 16:30 0.50 BOPSU P INT1 Make up BOP stack jetting tool and cleanout wellhead and BOP stack. 16:30 - 18:00 1.50 W HSUR P INT1 Install 7" x 9 5/8" packoff and test same to 5,000 psi - 15 minutes - OK. 18:00 - 19:30 1.50 BOPSU P INT1 Change out 7" rams to 3.5" x 6" VBR's. 'Sim Opps. Perform 7" annulus LOT: TVD - 2,853', MW - 11.2 ppg, leakoff pressure 680 psi, EMW - 15.78 ppg. Injected 2 bbls ~ 1 bpm, 590 psi. 19:30 - 20:00 0.50 BOPSU P INT1 PJSM. Rig up to test BOPE. 20:00 - 00:00 4.00 BOPSU P INT1 Pressure test BOPE to 250 psi low / 4,000 psi high, 5 minutes each. Test annular preventer to 250 psi low / 3,500 psi high. Perform accumulator test. Witnessing of test waived by AOGCC rep Lou Grimaldi. Test witnessed by BP WSL R. French and NAD TP R. Hunt. 'Note: 2nd stage cement UCA ~ 500 psi @ 22:51 hr. 11/22/2006 00:00 - 00:30 0.50 BOPSU P INT1 Continue testing BOPE. Tested upper and lower VBR pipe rams with 4" and 4.5" test joints. 00:30 - 01:00 0.50 BOPSU P INT1 Rig down test equipment. Install wear bushing. 01:00 - 02:30 1.50 DRILL P PROD1 PJSM. Pick up and make up 6 1/8" BHA #5: HTC MX-18HDX, 1.5 deg PDM, NM STAB, MWD, NM STAB, 3 ea NM Flex DC's, CCV bypass sub, XO, 1 jt. 4" DP, JAR, 1 jt 4" DP. 'Note 2nd stage cement UCA @ 1,000 psi ~ 02:14 hr. 02:30 - 03:30 1.00 DRILL P PROD1 RIH with JAR stand. Fill pipe. Function test CCV bypass sub. Dropped 1st ball to open bypass. Sheared open ~ 1,760 psi. Normal circulating pressure dropped from 500 psi to 30 psi. Printed: 12/4/2006 10:09:56 AM • • BP EXPLORATION Page 11 of 1$ Operations Summary Report Legal Well Common W Event Nam Contractor Rig Name: Date Name: ell Name: e: Name: From - To V-04 V-04 DRILL+C NABOB NABOB Hours ' OMPLE S ALASK S 9ES Task TE A DRI .Code ~ LING NPT Start I Rig Rig Phase Spud Date: 11/7/2006 : 11/6/2006 End: Release: 12/3/2006 Number: Description of Operations 11/22/2006 02:30 - 03:30 1.00 DRILL P PROD1 Drop shutoff ball. Did not notice any difference in circulating pressure - 30 psi. Drop closing ball. Sheared ~ 2,500 psi. Returned to normal circulating pressure of 500 psi. Stand back JAR stand. Break out ball catcher sub and retrieve all 3 balls. 03:30 - 07:30 4.00 DRILL P PROD1 Run in hole with BHA #5, picking up drill pipe out of pipe shed from 232' to 3,551'. Shallow hole tested MWD ~ 1,16T. 255 gpm, 1,255 psi. 'Sim Opps: Injected 95 bbls 11.2 ppg mud down the 7" annulus ~ 3 bpm, 1,150 psi ICP, 750 psi FCP. Freeze protect annulus with 70 bbls of 75 degrees, dead crude ~ 3 bpm, 900 psi ICP, 1200 psi FCP, 800 psi SIP. 07:30 - 09:00 1.50 DRILL P PROD1 Run in hole with drill pipe out of derrick from 3,551' to 7,347'. 09:00 - 09:30 0.50 DRILL P PROD1 Wash down from 7,347' to HES cementer ~ 7,437'. 255 gpm, 1,760 psi. Cementer on depth. 09:30 - 10:00 0.50 DRILL P PROD1 Rig up and perform 10 minute casing test to 3,500 psi - OK. 10:00 - 10:30 0.50 DRILL P PROD1 Drill out ES cementer. 255 gpm, 2,195 psi on, 2,025 psi off, 60 rpm, 8.7k TQ on, 7k TO off, PU - 161 k, SO - 84k, RWT - 112k, WOB - 5-7k. 10:30 - 13:00 2.50 DRILL P PROD1 Continue running in hole from 7,440' to 11,359'. 13:00 - 14:30 1.50 DRILL P PROD1 Break circulation. Rig up and perform 30 minute casing test to 3,500 psi - OK. 14:30 - 16:30 2.00 DRILL P PROD1 Wash down from 11,359' to Baffle collar on depth @ 11,411'. Drill out Baffle collar, cement, Float collar, and cement to 11,480'. 255 gpm, 2,410 psi on, 2,250 psi off, 60 rpm, 15k TO on, 12k TO off. Mixed in 2 drums of STEEL LURE to reduce torque with no effect. 16:30 - 18:30 2.00 DRILL P PROD1 Clean out pill pit and mix 45 bbls 8.9 ppg spacer with 4 drums of STEEL LUBE. 18:30 - 20:30 2.00 DRILL P PROD1 Pump 100 bbls of fresh water, then 50 bbls STEEL LUBE spacer. Displace well bore from 11.2 ppg LSND mud to 8.9 ppg FloPro mud. 255 gpm, 1,935 psi FCP. Rotated at 60 rpm, 12-14k TO until spacer was up hole and torque was reduced to 5.5k TO. Increase RPM to 100 with 10k TQ, reduced to 5.5k TO when spacer was at surface. Dumped tube spacer. 20:30 - 21:30 1.00 DRILL P PROD1 PJSM. Cut and slip drilling line 85'. Clean out from under drawworks and inspect brakes. 21:30 - 22:00 0.50 DRILL P PROD1 Service topdrive. 22:00 - 22:30 0.50 DRILL P PROD1 Drill out cement, Float shoe and 2' rathole from 11,480' to 11,500'. 22:30 - 23:00 0.50 DRILL P PROD1 Drill 20' of 6-1/8" new hole from 11,500' to 11,520'. 255 gpm, 1,960 psi on, 1,840 psi off, 60 rpm, 5.8k TO on, 5k TQ off, PU - 185k, SO - 135k, RWT - 156k, WOB - 8- 10k. ART - .48 hrs. 23:00 - 23:30 0.50 DRILL P PROD1 Circulate 15 minutes @ 255 gpm, 1,840 psi. Rig up to test. 23:30 - 00:00 0.50 DRILL P PROD1 Perform FIT. TVD - 8,613', MW - 8.9 ppg, Test pressure - 963 psi, EMW - 11.05 ppg. 11/23/2006 00:00 - 04:30 4.50 DRILL P PROD1 Directionally drill 6-1/8" production hole from 11,520' to 11,646'. 270 gpm, 2,095 psi on, 1,840 psi off, 60 rpm, 6.2k TQ on, 5.3k TO off, PU - 189k, SO - 125k, RWT - 159k, WOB - 15-20k. Survey every 30', backream every stand at drilling rate, 75% rate reaming down prior to connections. 04:30 - 05:00 0.50 DRILL N RREP PROD1 POH 2 stands to repair top drive brake to 11,480'. 05:00 - 05:30 0.50 DRILL N RREP PROD1 Replace top drive brake cylinder and run in hole. 05:30 - 12:00 6.50 DRILL P PROD1 Directionally drill 6-1/8" production hole from 11,646' to 11,810'. Printed: 12/4/2006 10:09:56 AM BP EXPLORATION Page 12 of 18 Operations Summary Report Legal Well Name: V-04 Common Well Name: V-04 Spud Date: 11/7/2006 Event Name: DRILL+COMPLETE Start: 11/6/2006 End: Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 12/3/2006 Rig Name: NABOBS 9ES Rig Number: Date I From - To i Hours Task Code NPT ~ Phase Description of Operations 11/23/2006 105:30 - 12:00 I 6.50 DRILL P ~ ~ PROD1 270 gpm, 2,180 psi on, 1,880 psi off, 60 rpm, 6.3k TO on, 5.3k 12:00 - 19:00 I 7.001 DRILL I P 19:00 - 20:30 I 1.501 DRILL ( P 20:30 - 21:00 I 0.501 DRILL I P 21:00 - 22:00 I 1.00 DRILL P 22:00 - 00:00 I 2.001 DRILL I P 11/24/2006 100:00 - 04:00 I 4.001 DRILL I P 04:00 - 05:00 I 1.001 DRILL I P 05:00 - 05:30 0.50 DRILL P 05:30 - 06:30 1.00 DRILL P 06:30 - 12:00 I 5.501 DRILL I P 12:00 - 13:00 i.00 DRILL P 13:00 - 13:30 0.50 DRILL P 13:30 - 00:00 10.50 DRILL P 11/25/2006 100:00 - 09:30 I 9.501 DRILL I P TO off, PU - 191 k, SO - 134k, RWT - 160k, WOB - 20-25k. AST - 1.86 hrs, ART - 5.6 hrs. Survey every 30', backream every stand at drilling rate, 75% rate reaming down prior to connections. PROD1 Directionally drill 6-1l8" production hole from 11,810' to 12,028' MD, 8,857' TVD. 80 deg inclination projected at bit. 275 gpm, 2,180 psi on, 1,950 psi off, 60 rpm, 6.3k TO on, 5.3k TO off, PU - 192k, SO - 133k, RWT - 160k, WOB - 25k. AST - 1.22 hrs, ART - 3.28 hrs. Survey every 30', backream every stand at drilling rate, 75% rate reaming down prior to connections. PROD1 Circulate for 10 minutes. Backream from 12,028' to 11,498', pull up to 1 f ,454', 275 gpm, 2,115 psi, 60 rpm, 6.9k TO, 160k RWT. PROD1 Monitor well - OK. Had small amount of gas breaking out at surface. PROD1 Circulate bottoms up at 275 gpm, 1,950 psi, 60 rpm, 5k TO, 160k RWT. Returned small amount of gas 700 strokes early to 300 strokes after bottoms up. Flow went from 24% to 30% for 15 seconds, then returned to 24%. No mud pit gain. 9.0 ppg MW. PROD1 Monitor well - OK. POH from 11,454' to 11,168' with correct displacement. PU - 205k, SO - 148k. Pump dry job and POH from 11,168' to 9,735'. PROD1 Continue POH for planed bit and motor change out from 9,735' to 232'. PROD1 PJSM. Stand back JAR and DC stands. Break out and lay down bit and motor. Bitgrade:2-2-LT-A-E-I-CT-BHA. PRODi Clear and clean rig floor. PROD1 Pick up and make up Hycalog DSX619M-D2 bit and AIM 1.5 motor. RIH with DC and JAR stands. PROD1 Run in hole with BHA #6 from 236' to 11,498'. Filled pipe every 2,500'. PU - 188k, SO - 130k. Shallow hole tested MW D 698', 280 gpm, 855 psi - OK. PROD1 Circulate bottoms up C~ 272 gpm, 1,925 psi, 30 rpm, 5.7k TO, PU - 187k, SO - 135k. Returned moderate amount of gas 1675 strokes (97bbls) early to 1000 strokes (58 bbls) after bottoms up. Flow went from 24% to 36%, then returned to 24%. No mud pit gain. 9.0 ppg MW. PROD1 Run in hole from 11,498' to 12,028'. Precautionary wash last stand to bottom ~ 12,028', no fill. PROD1 Directionally drill 6-1/8" production hole from 12,028' to 12,262' MD, 8,873' TVD. 275 gpm, 1,900 psi on, 1,710 psi off, 60 rpm, 7.5k TO on, 6.9k TO off, PU - 199k, SO - 129k, RWT - 164k, WOB - 10-15k. AST - 7.70 hrs, ART - 0.10 hrs. Survey every 30', backream every stand at drilling rate, 75% rate reaming down prior to connections. PROD1 Directionally drill 6-1/8" production hole from 12,262' to 12,564'. 275 gpm, 2,330 psi on, 2,190 psi off, PU - 200k, SO - 138k, RWT - 159k, WOB - 10-15k. Started taking mud ~ 12,524' with initial dynamic loss rate of 120 bph. Continue to drill through fault to 12,564' with dynamic losses of 96 bph, slowing Printed: 12/4/2006 10:09:56 AM BP EXPLORATION Operations Summary Report Legal Well Name: V-04 Common Well Name: V-04 Event Name: DRILL+COMPLETE Start: 11/6/2006 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 12/3/2006 Rig Name: NABOBS 9ES Rig Number: Date I From - To I Hours I Task I Code 11/25/2006 100:00 - 09:30 09:30 - 10:00 10:00 - 10:30 10:30 - 11:00 11:00 - 12:00 9.50 DRILL P 0.50 DRILL P 0.50 DRILL P 0.50 DRILL P 1.00 DRILL P 12:00 - 13:30 13:30 - 14:30 14:30 - 15:00 15:00 - 00:00 11/26/2006 100:00 - 12:00 12:00 - 00:00 NPT ~ Phase __ _- - IPRODI PROD1 PROD1 PROD1 PROD1 1.501 DRILL I P I I PROD1 1.001 DRILL I P I I PROD1 0.501 DRILL I P I I PRODi 9.001 DRILL I P I I PROD1 Page 13 of 18 Spud Date: 11/7/2006 End: Description of Operations to 74 bph. Pumping ~ 280 gpm, 2,065 psi. Survey every 30', backream every stand at drilling rate, 75% rate reaming down prior to connections. AST - 6.89 hrs, ART - 0.14 hrs. Monitor well for static losses - 8 bph. Pump and spot 40 bbls Safecarb LCM pill outside of bit. 20 sacks of Safecarb 20, 26 sacks of Safecarb 250. 262 gpm, 1,830 psi, 80 bph dynamic loss rate. Monitor well for static losses - 8 bph. No change. Circulate bottoms up ~ 240 gpm, 1,710 psi with 63 bph dynamic loss rate. *Lost 162 bbls 9.0 ppg FlowPro mud from midnight to noon. Continue drilling from 12,564' to 12,701'. 275 gpm, 2,355 psi on, 1,895 psi off, 60 rpm, 7.9k TO on, 6.8k TO off. PU - 198k, SO - 128k, RWT - 158k, WOB - 10-15k. Pump 2nd 40 bbls Safecarb LCM pill while drilling. 20 sacks of Safecarb 20, 26 sacks of Safecarb 250. No change in losses. Dynamic losses ~ 62 bph. Survey every 30', backream every stand at drilling rate, 75% rate reaming down prior to connections. POH 2 stands to 12,506' (5 min). PU - 215k, SO - 138k. Pump and spot a 40 bbl, 5 ppb Magma Fiber LCM pill outside of bit C 275 gpm 1,935 psi, 55 rpm, 6.5k TO, 160k RWT. Monitor well for static losses - 3.5 bph. Run in hole to bottom. (5 min) Continue drilling from 12,701' to 13,114'. 275 gpm, 2,385 psi on, 1,825 psi off, 60 rpm, 9.1 k TO on, 6.6k TO off. PU - 199k, SO - 135k, RWT - 160k, WOB - 10-15k. Dynamic losses 30-34 bph. AST - 1.44 hrs, ART - 5.60 hrs. Pumped a 40 bbl, 5 ppb Magma Fiber LCM pill ~ 12,983' with no change in dynamic loss rate. Survey every 30', backream every stand at drilling rate, 75% rate reaming down prior to connections. *Lost 485 bbls of 9.0 ppg FlowPro mud from noon to midnight. *Lost 657 bbls of 9.0 ppg Flowpro mud for the day. 12.00 DRILL P PROD1 Directionally drill 6.125" production hole from 13,114' to 13,754'. 275 gpm, 2,500 psi on, 2,020 psi off, 60 rpm, 8.8k TO on, 6.7k TO off. PU - 193k, SO - 129k, RWT - 158k, WOB - 10-15k, AST - 2.00 hrs, ART - 5.63 hrs. Dynamic losses C~ 30 bph average. Survey every 30', backream every stand at drilling rate, 75% of rate reaming down prior to connections. Lost 370 bbls from midnight to noon. Crossed expected fault ~ 13,485' with initial loss of 50 bbls. Loss rate returned to 30-35 bph. Pumped a 40 bbl, 5 ppb Magma Fiber LCM pill ~ 13,618' with losses slowing from 35 bph to 25 bph. 12.00 DRILL P PROD1 Directionally drill 6.125" production hole from 13,754' to 14,392'. 275 gpm, 2,355 psi on, 1,905 psi off, 60 rpm, 8.6k TO on, 7.4k TO off. PU - 197k, SO - 124k, RWT - 156k, WOB - 10-15k, AST - 1.06 hrs, ART - 7.45 hrs. Dynamic losses @ 38 bph average. Survey every 30', backream every stand at drilling rate, 75% of rate reaming down prior to connections. Lost 457 bbls from midnight to noon. Pumped a 40 bbl, 5 ppb Magma Fiber LCM pill @ 13,945' with losses slowing from 25 bph to 10-20 bph. Loss rate increasing back to 30-40 bph. Pumped a 40 bbl, 50 ppb Safecarb LCM pill ~ 14,361' without Printed: 12/4/2006 10:09:56 AM BP EXPLORATION Page 14 of 18 Operations Summary Report Legal Well Name: V-04 Common Well Name: V-04 Spud Date: 11/7/2006 Event Name: DRILL+COMPLETE Start: 11/6/2006 End: Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 12/3/2006 Rig Name: NABOBS 9ES Rig Number: Date !From - To Hours Task Code i NPT ~ Phase Description of Operations ~ ___ ____ 11/26/2006 12:00 - 00:00 12.00 DRILL P PROD1 any change in loss rate. Mixing up a 7 ppb Magma Fiber pill at end of tour. 11/27/2006 00:00 - 01:30 1.50 DRILL P PROD1 Directionally drill 6.125" production hole from 14,392' to TD 01:30 - 02:15 0.75 DRILL P PROD1 02:15 - 04:00 1.75 DRILL P PROD1 04:00 - 04:30 0.50 DRILL P PROD1 04:30 - 05:00 0.50 DRILL P PROD1 05:00 - 05:30 0.50 DRILL P PROD1 05:30 - 06:30 1.00 DRILL P PROD1 06:30 - 12:00 5.50 DRILL P PROD1 12:00 - 13:30 1.50 DRILL P PROD1 13:30 - 14:30 1.00 DRILL P PROD1 14:30 - 15:30 1.00 DRILL P PRODi 15:30 - 17:30 2.00 DRILL P PROD1 17:30 - 19:30 2.00 DRILL P PROD1 19:30 - 21:00 1.50 DRILL P PROD1 21:00 - 22:00 1.00 DRILL P PROD1 22:00 - 00:00 2.00 DRILL P PROD1 11/28/2006 00:00 - 04:00 4.00 DRILL P PROD1 04:00 - 05:00 1.00 DRILL P PROD1 14,475' MD, 8,800' TVD. 275 gpm, 2,355 psi on, 1,905 psi off, 60 rpm, 8.6k TO on, 7.4k TO off. PU - 198k, SO - 127k, RWT - 155k, WOB - 10-15k, AST - 0 hrs, ART 1.17 hrs. Dynamic losses ~ 67 bph. Survey every 30', backream every stand at drilling rate, 75% of rate reaming down prior to connections. Circulate for samples to confirm TD ~ 292 gpm, 2,120 psi, 60 rpm, 8.2k TO. Pump and circulate a 50 bbl, 7 ppb Magma Fiber LCM pill surface to surface @ 280 gpm, 1,980 psi, 80 rpm, 7.8k TO. No change in loss rate. Monitor well for static loss rate. Loss rate ~ 8 bph. MW - 9.0 PPg• Start wiper trip without pumping. PU - 220k. Pulled OK from 14,475' to 13,927'. Started pulling 20-30k over and started swabbing. Attempt to work and wipe hole clean without pumping and without success. Backream from 13,927' to 13,760. 260 gpm, 1,700 psi, 80 rpm, 8k TO. Started partially packing off. 120 bph loss rate. Circulate to clean up hole C~3 260 gpm, 1,650 psi, 80 rpm, 7.7k TO. Flow rate gradually increasing towards normal. Pump 40 bbl, 7 ppb Magma Fiber LCM pill surface to surface. Monitor well for static loss rate - 12 bph. Backream from 13,760' to 12,319'. 142 gpm, 950 psi, 40 rpm, 5.8k TO. Lost 703 bbis from midnight to noon. Continue backreaming from 12,319' to 11,458'. 146 gpm, 950 psi, 42 rpm, 6.3k TO, 165k RWT. Circulate bottoms up. 250 gpm, 1,445 psi, 60 rpm, 5.3k TO, 155 RWT. Slip and cut drilling line 60'. Service topdrive, blocks and crown. Run in hole from 11,458' to 14,450' filling pipe every 1,000'. No problems. Precautionary wash to bottom - no fill. Circulate and condition mud. Pump 40 bbl, 12 ppb Magma Fiber, 20 ppb MIX II Course LCM pill, surface to surface. 250 gpm, 2,010 psi, 80 rpm, 6.9k TO. Loss rate reduced from 60 bph to 30 bph. Monitor well - No static losses, MW - 9.0 ppg. POH from 14,475' to 12,500' without pumping and with hole taking proper displacement. PU - 215k, SO - 135k. Pump and spot a 7 ppb Magma Fiber, 20 ppb MIX II Course LCM pill out of bit. 172 gpm, 1,050 psi, 40 rpm, 6.3k TO, PU - 210k, SO - 137k, RWT - 155k. Monitor well - No static losses. POH from 12,500' to shoe without problem. PU - 210k, SO - 137k. Monitor well ~ shoe - static. Pumped dry job and continue POH to 9,800'. Lost 593 bbls from noon to midnight. Lost 1,296 bbis for the day. Continue POH to run 4.5" liner from 9,800' to 236'. Lost 24 bbis on total trip out. PJSM. Lay down BHA #6, JAR, DC's, MWD, motor and bit. Printed: 12/4/2006 10:09:56 AM BP EXPLORATION Page 15 of 18 Operations Summary Report Legal Well Name: V-04 Common Well Name: V-04 Spud Date: 11/7/2006 Event Name: DRILL+COMPLETE Start: 11/6/2006 End: Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 12/3/2006 Rig Name: NABOBS 9ES Rig Number: Date From - To Hours Task Code ~ NPT Phase Description of Operations L _ _-_ - _ - -- - - 11/28/2006 04:00 - 05:00 1.00 DRILL P PROD1 Bit grade: 2 - 1 - WT - N - X - I - NO - TD 05:00 - 05:30 0.50 DRILL P PROD1 Clear and clean rig floor. Static loss rate ~ 4 bph. 05:30 - 08:00 2.50 CASE P RUNPRD PJSM. Rig up to run chrome 4.5" production liner. 08:00 - 15:00 7.00 CASE P RUNPRD Make up shoe track. Check floats - OK. Run in hole with 4.5" 12.6#, 13Cr, Vam Top production liner. Ran total of 74 jts to 3,097' at 30sec/joint. Torque turned connections (Vam Top make up torque - 4,440 ft/Ibs) lubricated with Jet Lube pipe dope. Fill every 5th joint and circulate over top of the hole while running in hole. 15:00 - 16:00 1.00 CASE P RUNPRD Make up BOT "HRD" ZXP liner top packer. 16:00 - 16:30 0.50 CASE P RUNPRD Circulate 1.5 x Liner Volume ~ 208 gpm 220 psi. PU - 67k, SO - 60k 16:30 - 20:30 4.00 CASE P RUNPRD Run in hole with 4.5" liner on 4" drillpipe from 3,147' to 8,636' ~ < 90 fpm, filling pipe every 10 stands. Loss rate slowed to -10 bph while RIH and no static losses. 20:30 - 22:00 1.50 CASE P RUNPRD CBU @ 211 gpm, 506 psi, PU - 144k, SO - 109k. Gas circulated out from 1000 stks prior to BU, and 2000 stks after. Monitor well after gas circulated out. No static losses. 22:00 -00:00 2.00 CASE P RUNPRD Continue running in hole with 4.5" liner on 4" drillpipe from 8,636' to 10,548' ~ < 90 fpm, filling pipe every 10 stands. PU - 168k, SO - 125k at 10,548. 11/29/2006 00:00 - 00:30 0.50 CASE P RUNPRD Continue running in hole with 4.5" liner on 4" drillpipe from 10,548' to 11,497 ~ < 90 fpm, filling pipe every 10 stands. 00:30 - 02:30 2.00 CASE P RUNPRD CBU x 1.2 ~ 170 gpm, 501 psi pumping. PU - 185k, SO - 127k. Minimal gas circulated out on bottoms up. Monitor well after gas circulated out. No static losses. Recorded pump rate measurements after CBU: BPM SPM PSI 1 17 268 2 34 333 3 52 404 4 68 500 5 85 610 (Losses sustained at -40 bph at 5-bpm) 02:30 - 05:30 3.00 CASE P RUNPRD Continue running in hole with 4.5" liner on 4" drillpipe from 11,497' to -13,000' ~ < 30 fpm. Circulating each stand down at 4 bpm. Well taking -10 bph while circulating. No significant LCM across shakers while circulating stands down. 05:30 - 07:00 1.50 CASE P RUNPRD Continue running in hole with 4.5" liner on 4" drillpipe from -13,000' to 14,479 C~ < 90 fpm, filling pipe every 10 stands. 07:00 - 08:00 1.00 CASE P RUNPRD Break circulation and stage the pumps up to 5 bpm for 1.3 bottoms up. Final circulating pressure 1,070 psi. 08:00 - 09:00 1.00 CEMT P RUNPRD PJSM w/ Schlumberger cementing crew. Line up to pump with the Schlumberger pumping unit. 09:00 - 09:45 0.75 CEMT P RUNPRD Pressure tested the lines to 4,000 psi -good test. 42.3 bbls of 12.0 ppg Mudpush II were pumped down hole at 3.5 bpm and 928 psi initial and 585 psi final. Switched over and started pumping the 15.8 ppg Gasblok slurry at 5 bpm and 635 psi initial and 200 psi final. A total of 93.6 bbls of cement slurry was pumped. The pumps were shut in and Schlumberger was lined up to flush lines. 09:45 - 10:30 0.75 CEMT P RUNPRD Pumping was switched from Schlumberger to the rig for Printed: 12/4/2006 10:09:56 AM • BP EXPLORATION Page 16 of 18 Operations Summary Report Legal Well Name: V-04 Common Well Name: V-04 Spud Date: 11/7/2006 Event Name: DRILL+COMPLETE Start: 11/6/2006 End: Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 12/3/2006 Rig Name: NABOBS 9ES Rig Number: Date From - To Hours Task Code NPT 11/29/2006 09:45 - 10:30 0.75 CEMT P Phase Description of Operations RUNPRD displacement. The dart was dropped and the rig displaced the cement with a 46 bbl pert pill and 111 bbls of 9.0 ppg old mud ~ 5 bpm. Slowed to 2 bpm -6 bbls prior to latch up. Latch up of the dart in the liner top wiper plug and observ shear w/ 1600 psi. Increased pumps to 5 bpm until 26 bbls from plug bump. Reciprocated pipe in 10' strokes until 33 bbls from bump. Plug was bumped on calculated strokes with 98% efficiency. CIP - 1030 hours. The pressure was increased to 3,500 psi to set the liner hanger w/ top of extension at 11,340'. Set down 50k to confirm hanger set. Pressure bled off and floats held. 10:30 - 11:00 0.50 CASE P RUNPRD Rotated 13 turns to right w/ 6k torque and released from the liner hanger. 1,000 psi pressure was applied while picking up out of packoff. Brought pumps to 3 bpm after pressure drop noted and moved 10 bbls up hole and reduce rate to 1.5 bpm. The weight was slacked of 50k -didn't see any good surface indication of the packer setting. This step was repeated 2 more times. Rotation was applied to the drill string while slacking off and stacking out 50k to ensure packer set. 11:00 - 12:00 1.00 CEMT P RUNPRD Circulate cement from the top of the liner at 9 bpm. Saw -46 bbls of cement returned to the surface. 12:00 - 13:30 1.50 CASE P RUNPRD Displace the well from 9.0 ppg flo-pro to 8.9 ppg brine while working pipe. PU - 205k, SO - 136k. 13:30 - 14:30 1.00 CEMT P RUNPRD Blow down all surface lines and rig down the cement head. Clean shakers and possum belly. 14:30 - 16:30 2.00 CASE P RUNPRD POOH from 11,340' - 7,688' racking back DP on drillers side. 16:30 - 17:30 1.00 CASE P 17:30 - 20:00 2.50 CASE P 20:00 - 22:30 2.50 CASE P 22:30 - 23:30 1.00 CASE P 23:30 - 00:00 0.50 CASE P 11/30/2006 00:00 - 01:00 1.00 CASE P 01:00 - 02:00 I 1.001 CASE I P 02:00 - 03:00 I 1.001 PERFOBI P 03:00 - 08:00 I 5.001 PERFOBI P 08:00 - 09:00 1.00 PERFOB~ P 09:00 - 12:00 3.00 PERFO P 12:00 - 15:00 I 3.001 PERFOBI P 15:00 - 21:00 I 6.001 PERFOBI P RUNPRD RIH from 7,688' - 11,331 w/ DP from off-drillers side. RUNPRD POOH from 11,340' - 7,688' LDDP 1x1. RUNPRD POOH from 7,688' -Liner running tool standing back DP. RUNPRD RD Liner running tool. Dog sub tattle-tail sheared successfully indicating good packer set. RUNPRD Service Topdrive. Cut & Slip 82' of drilling line. RUNPRD Service Topdrive. Cut & Slip 82' of drilling line. Change Top Drive Oil. RUNPRD Pressure test the 7" casing x 4.5" liner to 3,500 psi -chart and hold for 30 minutes -good test. OTHCMP PJSM on running pert guns with SLB and the rig crew. PU perf gun tools to the floor and load the perf guns in the pipe shed. RU the floor to run perf guns. OTHCMP PU 2.5" 4 spf Schlumberger PowerJet Omega perf guns, blanks and 2-7/8" PAC DP to -3,105'. OTHCMP RD 2-7/8" handling equipment. Clean & clear rig floor. OTHCMP RIH with perf guns on 4" DP from the derrick with 1 min/stand running speed to 8,598'. Filling w/ 8.9 brine doping pin end only. PU - 190k, SO - 123k OTHCMP RIH with perf guns on 4" DP from the derrick with 1 min/stand running speed to 14,385'. Filling w/ 8.9 brine doping pin end only. PU - 175k, SO - 119k Q 11,340', PU - 212k, SO - 130k ~ 14,385', OTHCMP Safety standown. Entire evening crew present along w/ Gary Christman (BP), Mike Schultz(BP), Dan Hebert(NAD), Don Telfer(RLG), Alan Graff(BP), Kelly Cosby(NAD), Alan Printed: 12/4/2006 10:09:56 AM • • BP EXPLORATION Page 17 of 18 Operations Summary .Report Legal Well Name: V-04 Common Well Name: V-04 Spud Date: 11/7/2006 Event Name: DRILL+COMPLETE Start: 11/6/2006 End: Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 12/3/2006 Rig Name: NABOBS 9ES Rig Number: Date From - To ~ Hours Task ~ Code NPT Phase ~ Description of Operations 11/30/2006 15:00 - 21:00 6.00 PERFO P OTHCMP Madsen(Fairweather), Matt Martyn(BP), Brian Tiedemann(NAD) 21:00 - 22:00 1.00 PERFO P OTHCMP RIH and tag landing collar at 14,385'. Pull up & put guns on depth at 14,350'. 22:00 - 00:00 2.00 PERFO P OTHCMP Safety standown. Entire morning crew present along w/Mike Schultz(BP), Dan Hebert(NAD), Don Telfer(RLG), Alan Graff(BP), Matt Martyn(BP), Brian Tiedemann(NAD) 12/1/2006 00:00 - 01:00 1.00 PERFO P OTHCMP Safety standown. Entire morning crew present along w/ Mike Schultz(BP), Dan Hebert(NAD), Don Telfer(RLG), Alan Graff(BP), Matt Martyn(BP), Brian Tiedemann(NAD) 01:00 - 01:30 0.50 PERFO P OTHCMP PJSM on firing guns w/crew and SLB perforating specialist Shane Morgan 01:30 - 02:00 0.50 PERFO P OTHCMP Closed the rams and increased pressure on the well to 3,000 psi to shear the pins on the firing heads. Held pressure for -30 seconds and then bled off. At 5:36 minutes, observed a noise spike on the monitor, vibration in the drill pipe and a fluid drop confirming the first fire. At 7:01 minutes, observed a noise spike on the monitor, vibration in the drill pipe and a fluid drop confirming the second fire. Perforation depths from 14,350' - 13,890', 13,840' - 13,795', 13,765' - 13,690', 13,610' - 13,600', 12,800' - 12,670', 12,400' - 12,295', 12,200' - 12,035', and 12,000' - 11,870' with 2.5" 4 spf PowerJet Omega charges. Well stable after initial 5 bbl drink. 02:00 - 03:00 1.00 PERFO P OTHCMP POH standing back 4" DP from 14,350' to 11,850'. PU - 205k ~ 14,350 03:00 - 05:00 2.00 PERFO P OTHCMP Circulate 2 bottoms up through the bypass sub - 245 gpm, 1,070 psi Lost 5 bbls to formation during circulation. No gas observed on circulation. Brine weight 8.9 ppg in, 8.9 ppg out. 05:00 - 09:00 4.00 PERFO P OTHCMP POH LD 4" DP from 11,848' to 6,427'. PU - 175k SO - 120k ~ 11,848' 09:00 - 09:30 0.50 PERFO P OTHCMP RIH w/ 28 stands of 4" DP from derrick from 6,427' to 9,105'. PU - 136k SO - 100k ~ 6,427'. 09:30 - 15:00 5.50 PERFO P OTHCMP POH LD 4" DP from 9,105' to the 2-7/8" PAC DP at 3,105'. 15:00 - 15:30 0.50 PERFO P OTHCMP RU 2-7/8" handling equipment to LD 2-7/8" PAC and 2.5" pert guns. 15:30 - 23:00 7.50 PERFO P OTHCMP PJSM to LD perf guns. LD 2-7/8" PAC DP and 2.5" pert guns - all shots fired. 23:00 - 00:00 1.00 PERFO P OTHCMP Clear and clean the floor of 2-7/8" handling equipment and perf gun tools. Total of 27 bbls 8.9 brine lost during trip out of hole. 12/2/2006 00:00 - 01:45 1.75 BUNCO RUNCMP Make dummy run with tubing hanger. RU the floor to run 4.5" 13-Cr VamTop completion. 01:45 - 12:00 10.25 BUNCO P RUNCMP PJSM. PU 4.5" 13Cr tail pipe and RIH.. All connections below the Baker 7" x 4.5" S-3 production packer were Bakerlok'd. RIH with 4.5" 12.6# 13Cr Vam Top completion to -5,900' - torque turned each connection to 4,440 ftlbs utilizing Jet Lube Seal Guard thread lubricant. PU - 84k, SO - 69k ~ 5,900'. 5 bbls lost to formation in 12 hours. 12:00 - 20:30 8.50 BUNCO P RUNCMP Continue RIH with 4.5" 12.6# 13Cr Vam Top completion to 11,300' -torque turned each connection to 4,440 ft-Ibs. Utilizing Jet Lube Seal Guard thread lubricant. PU - 155k, SO - 102k C~ Printed: 12/4/2006 10:09:56 AM BP EXPLORATION Operations Summary Report Legal Well Name: V-04 Common Well Name: V-04 Event Name: DRILL+COMPLETE Start: 11/6/2006 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 12/3/2006 Rig Name: NABOBS 9ES Rig Number: Date ~ From - To ~ Hours __ _ _~ __ 12/2/2006 12:00 - 20:30 8.50 20:30 - 21:30 1.00 21:30 - 22:00 0.50 22:00 - 00:00 2.00 12/3/2006 00:00 - 01:15 1.25 01:15 - 03:00 1.75 Task ~ Code i NPT I Phase 03:00 - 03:30 I 0.501 BUNCO 03:30 - 04:00 0.50 BOPSU P 04:00 - 14:00 10.00 BOPSU P 14:00 - 16:30 2.50 WHSUR P 16:30 - 17:30 1.00 WHSUR N 17:30 - 18:00 0.50 WHSUR P 18:00 - 18:30 0.50 BUNCO 18:30 - 19:30 1.00 BUNCO 19:30 - 21:00 1.50 BUNCO 21:00 - 23:00 2.00 BUNCO 23:00 - 23:30 0.50 P 23:30 - 00:00 I 0.50 I I P RUNCMP RUNCMP RUNCMP RUNCMP RUNCMP RUNCMP RUNCMP RUNCMP RUNCMP RUNCMP WAIT RUNCMP RUNCMP RUNCMP WAIT I RUNCMP )RUNCMP RUNCMP RUNCMP RUNCMP Page 18 of 18 Spud Date: 11 /7/2006 End: Description of Operations 11,300' Spaceout, MU hanger, land tubing on hanger with W LEG at 11,353' (tubing measurement) and stabbed 4.5" into the liner tieback sleeve, PU - 155k, SO - 102k. Ran a total of 263 joints of 4.5" 12.6# 13Cr Vam Top tubing, 6ea 4.5" x 1" KBG-2 GLM's, 4 X nipples (3.813" ID). RILDS. RD completion handling equipment. RU circulation lines and reverse circulate 173 bbls of clean 8.9 ppg brine followed by 90 bbls 8.9 ppg inhibited brine into well at 3 bpm, 350 psi. Lost 7 bbls in last 12 hours. Reverse circulate 120 bbls of clean 9.2 ppg brine at 3 bpm, 350 psi -inhibited brine spotted between the GLM with the DCR shear valve at 6,447' and the S-3 packer at 11,310'. PJSM. Drop 1-7/8" ball and rod (w/ 2-3/4" wheels) and allow to seat. Increase pressure to 4,200 psi and set the S-3 packer. Hold pressure for 30 minutes for tubing test -good (attempted to chart, but sensor failed). Pressure at start of test was 4220 psi, and 4180 psi at end. Bleed off tubing pressure to 0 psi and change chart sensor. Pressure tbg back to 2,500 psi. Increase pressure on the annulus to 3,500 psi. Chart and hold for 30 minute annulus test -good (lost -20 psi in 30 minutes). Bleed pressure from the annulus and then the tubing. Pressure up on the annulus and shear the DCR valve in the GLM at 6,447' with 2,510 psi. Pump 2 bbls both ways ~ 2 BPM to ensure the shear valve is completely sheared. 800 psi pumping from casing side, and 550 psi from tubing side. RD circulation lines and blow down all surface lines. Back out and lay down the landing joint. Install TWC and test from below to 1,000 psi -good. C/O Hydril element. ND BOPE Install adapter flange. Torque bolts to 1646 ft-Ibs. Test adapter flange to 5,000 psi -good. NU 4-1/8" carbon tree with LEO actuator C~ 10-Oclock position. Test tree to 5,000 psi - good. Wait on DSM to open LEO valve. Test tree to 5,000 psi -good. Open LEO valve. Test tree to 5,000 psi w/diesel -good. Pull TWC with DSM lubricator. Setup rig to freeze protect the well. Wait on LRHOS to change out. PJSM. Pump 92 bbls of diesel freeze protection fluid down the annulus. Init Cir Pres 1000 - psi, Fin Cir Pres - 1000 psi. RU lines and allow diesel to U-tube. Install BPV with lubricator. Test from below to 1,000 psi -good test. RD LRHOS. Remove secondary annulus valves and install VR plugs in both IA valves. Secure the tree. Rig released 2359 12/03/2006 for V-122. Printed: 12/4/2006 10:09:56 AM BP EXPLORATION Page 1 of 1 Leak-Off Test Summary Legal Name: V-04 Common Name: V-04 --- Test Date ~ Test Type Test Depth (TMD Test Depth (ND) AMW Surface Pressure Leak Off Pressure BHP) ' EMW 11/11/2006 LOT 3,372.0 (ft) 2,853.0 (ft) 8.80 (ppg) 720 (psi) 2,024 (psi) 13.66 (ppg) 11/22/2006 FIT 11,498.0 (ft) 8,613.0 (ft) 8.90 (ppg) 963 (psi) 4,945 (psi) 11.05 (ppg) Printed: 12/4/2006 10:09:51 AM by ~~~ V-04 S u Client: BP Exploration Alaska Field: Prudhoe Bay Unit - WOA Structure /Slot: V-Pad / V-04 Well: V-04 Borehole: V-04 UWI/API#: 500292332200 Survey Name /Date: V-04 /November 27, 2006 Tort /AHD / DDI / ERD ratio: 333.977° / 10092.27 ft / 6.735 / 1.124 Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Location LaULong: N 70.32807833, W 149.26504067 location Grid NIE Y/X: N 5970111.570 ftUS, E 590622.430 ftUS Grid Convergence Angle: +0.69206820° Grid Scale Factor: 0.99990933 Re ,~ Sehlumberger Survey /DLS Computation Method: Minimum Curvature / Lubinski Vertical Section Azimuth: 277.860° Vertical Section Origin: N 0.000 ft, E 0.000 ft TVD Reference Datum: Rotary Table TVD Reference Elevation: 81.40 ft relative to MSL Sea Bed /Ground Level Elevation: 52.90 ft relative to MSL Magnetic Declination: 23.891 ° Total Field Strength: 57627.982 nT Magnetic Dip: 80.881 ° Declination Date: November 09, 2006 Magnetic Declination Model: BGGM 2006 North Reference: True North Total Corr Mag North -> True North: +23.891 ° r~ Comments Measured Inclination Azimuth Subsea TVD TVD Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth Section ~ Departure ft de de n tt ft n n n n de OOft ttUS nUS H I t U.UU 0.00 U.UU -ti1.4U U.UU U.VV U.UU U.UU U.UU U.UU 0.UU by/Ul l l.b/ byUti"LL.4;i N /U.3LtSU/tS;iS W 74y."L6bU4Uli/ GYD-GC-SS 72.00 0.15 298.44 -9.40 72.00 0.09 0.09 0.09 0.04 -0.08 0.21 5970111.61 590622.35 N 70.32807845 W 149.26504135 168.00 0,18 302.12 86.60 168.00 0.34 0.37 0.37 0.18 -0.32 0.03 5970111.75 590622.11 N 70.32807884 W 149.26504328 267.00 0.19 315.00 185.60 267.00 0.62 0.69 0.69 0.38 -0.57 0.04 5970111.95 590621.86 N 70.32807938 W 149.26504529 357.00 0.31 279.70 275.60 357.00 0.98 1.07 1.06 0.53 -0.91 0.21 5970112.09 590621.51 N 70.32807978 W 149.26504809 449.00 0.40 284.30 367.60 449.00 1.55 1.64 1.61 0.65 -1.47 0.10 5970112.20 590620.95 N 70.32808011 W 149.26505260 541.00 0.52 283.13 459.59 540.99 2.28 2.38 2.34 0.83 -2.19 0.13 5970112.37 590620.23 N 70.32808059 W 149.26505842 633.00 3.49 321.36 551.53 632.93 4.73 5.54 5.34 3.11 -4.34 3.37 5970114.63 590618.05 N 70.32808682 W 149.26507590 726.00 7.01 319.34 644.12 725.52 11.04 14.04 13.74 9.63 -9.81 3.79 5970121.08 590612.50 N 70.32810463 W 149.26512023 818.00 8.05 319.82 735.33 816.73 20.03 26.10 25.77 18.81 -17.63 1.13 5970130.16 590604.58 N 70.32812971 W 149.26518360 913.00 9.64 313.75 829.20 910.60 31.42 40.69 40.36 29.39 -27.66 1.94 5970140.62 590594.42 N 70.32815862 W 149.26526500 Last GYD GC SS 1007.00 12.50 309.51 921.44 1002.84 46.46 58.73 58.34 41.31 -41.20 3.16 5970152.37 590580.74 N 70.32819118 W 149.26 8 First MWD+IFR+MS 1041.66 13.93 308.89 955.18 1036.58 53.23 66.66 66.23 46.31 -47.34 4.15 5970157.30 590574.54 N 70.32820486 W 149.26 1137.77 17.52 310.91 1047.68 1129.08 75.28 92.70 92.21 63.06 -67.29 3.78 5970173.80 590554.39 N 70.32825059 W 149.26 1 1232.85 20.55 313.49 1137.55 1218.95 100.84 123.70 123.21 83.92 -90.21 3.31 5970194.38 590531.22 N 70.32830759 W 149.26577224 1328.85 23.13 315.54 1226.66 1308.06 129.47 159.41 158.90 108.98 -115.65 2.80 5970219.13 590505.48 N 70.32837604 W 149.26597850 1424.57 24.99 315.50 1314.06 1395.46 160.36 198.43 197.90 136.82 -142.99 1.94 5970246.64 590477.81 N 70.32845210 W 149.26620023 1520.05 27.96 310.82 1399.52 1480.92 195.12 240.97 240.43 165.84 -174.08 3.80 5970275.28 590446.38 N 70.32853140 W 149.26645231 1614.45 31.91 308.12 1481.32 1562.72 235.26 288.06 287.41 195.73 -210.47 4.42 5970304.72 590409.63 N 70.32861303 W 149.26674743 1709.11 33.54 306.66 1560.95 1642.35 279.79 339.23 338.38 226.79 -251.13 1.91 5970335.29 590368.60 N 70.32869788 W 149.26707719 1805.26 37.48 305.32 1639.20 1720.60 329.04 395.07 393.94 259.57 -296.33 4.18 5970367.52 590323.02 N 70.32878744 W 149.26744371 1901.16 41.02 305.17 1713.46 1794.86 382.91 455.73 454.32 294.58 -345.87 3.69 5970401.92 590273.06 N 70.32888307 W. 149.26784552 1996.53 44.04 306.43 1783.73 1865.13 439.84 520.19 518.59 332.30 -398.14 3.29 5970439.01 590220.34 N 70.32898612 W 149.26826940 2092.63 43.55 306.91 1853.10 1934.50 498.12 586.70 585.01. 372.02 -451.49 0.62 5970478.07 590166.52 N 70.32909461 W 149.26870203 SurveyEditor Ver SP 2.1 Bld( doc40x_100) V-04\V-04\V-04 \V-04 Generated 1 2/1 9/2006 8:28 AM Page 1 of 6 Comments Measured Inclination Azimuth Subsea ND ND Vertical Along Hale Closure NS EW DLS Northing Easting Latitude Longitude Depth Section Departure tt de de ft tt ft ft tt ft ft de 00 tt ftUS ftUS 2188.58 42.90 306.26 1923.01 2004.41 555.74 652.41 650.65 411.18 -504.25 0.8Z 5970516.60 590113.30 N 7U.329ZU161 W 149.26912994 2283.85 45.25 306.57 1991.45 2072.85 613.95 718.68 716.84 450.52 -557.58 2.48 5970555.29 590059.51 N 70.32930907 W 149.26956239 2378.89 44.75 306.80 2058.66 2140.06 672.82 785.88 784.00 490.67 -611.47 0.55 5970594.78 590005.14 N 70.32941874 VV 149.26999947 2474.22 44.22 306.02 2126.67 2208.07 731.50 852.68 850.74 530.32 -665.23 0.80 5970633.77 589950.91 N 70.32952705 W 149.27043545 2567.44 44.75 308.32 2193.18 2274.58 788.45 918.00 916.04 569.79 -717.27 1.82 5970672.60 589898.40 N 70.32963485 W 149.27085751 2666.42 44.20 308.85 2263.81 2345.21 848.06 987.34 985.38 613.03 -771.47 0.67 5970715.19 589843.68 N 70.32975298 W 149.27129715 2761.89 44.01 308.59 2332.36 2413.76 905.10 1053.79 1051.83 654.60 -823.31 0.27 5970756.12 589791.35 N 70.32986651 W 149.27171760 2857.33 43.93 308.60 2401.05 2482.45 962.05 1120.05 1118.09 695.93 -875.10 0.08 5970796.82 589739.07 N 70.32997942 W 149.27213764 2953.18 43.69 308.47 2470.22 2551.62 1019.12 1186.40 1184.44 737.27 -927.01 0.27 5970837.52 589686.67 N 70.33009234 W 149.27255862 3048.67 44.11 310.39 2539.03 2620.43 1075.53 1252.61 1250.64 779.32 -978.14 1.46 5970878..95 589635.04 N 70.33020720 W 149.27297336 3143.29 44.28 313.70 2606.88 2688.28 1130.07 1318.56 1316.47 823.49 -1027.11 2.45 5970922.52 589585.55 N 70.33032784 W 149.27337054 3239.86 44.11 318.88 2676.14 2757.54 1182,77 1385.86 1383.18 872.11 -1073.60 3.74 5970970.57 589538.48 N 70.33046066 W 149.27 3325.81 44.36 320.89 2737.72 2819.12 1227,31 1445.81 1442.12 917.96 -1112.22 1.66 5971015.95 589499.30 N 70.33058590 W 149.27 5 3392.06 44.03 321.34 2785.22 2866.62 1260,95 1492.00 1487.39 953.91 -1141.22 0.69 5971051.54 589469.88 N 70.33068410 W 149.27429612 3423.40 44.20 320.92 2807.72 2889.12 1276,83 1513.81 1508.79 970.90 -1154.91 1.08 5971068.36 589455.99 N 70.33073050 W 149.27440717 3518.73 44.77 327.30 2875.77 2957.17 1322.96 1580.58 1573.60 1024.97 -1194.01 4.73 5971121.95 589416.24 N 70.33087820 W 149.27472438 3614.25 43.39 332.39 2944.41 3025.81 1363.89 1647.00 1636.47 1082.37 -1227.40 3.98 5971178.93 589382.16 N 70.33103499 W 149.27499525 3710.54 42.75 337.84 3014.77 3096.17 1399.44 1712.73 1696.84 1141.96 -1255.06 3.92 5971238.19 589353.78 N 70.33119779 W 149.27521970 3805.47 42.77 344.00 3084.50 3165.90 1428.61 1777.15 1753.63 1202.81 -1276.11 4.40 5971298.77 589332.00 N 70.33136402 W 149.27539048 3901.29 43.90 348.19 3154.21 3235.61 1452.96 1842.89 1809.22 1266.62 -1291.88 3.22 5971362.38 589315.46 N 70.33153832 W 149.27551848 3997.72 43.76 348.94 3223.77 3305.17 1475.03 1909.67 1864.87 1332.07 -1305.12 0.56 5971427.66 589301.44 N 70.33171713 W 149.27562595 4092.97 46.52 350.37 3290.96 3372.36 1496.10 1977.18 1921.16 1398.48 -1317.22 3.09 5971493.91 589288.53 N 70.33189856 W 149.27572420 4188.62 47.84 351.16 3355.97 3437.37 1516.71 2047.33 1979.67 1467.73 -1328.48 1.51 5971563.01 589276.45 N 70.33208773 W 149.27581558 4284.34 46.63 349.87 3420.96 3502.36 1537.66 2117.60 2039.17 1537.04 -1340.05 1.61 5971632.17 589264.04 N 70.33227707 W 149.27590953 4379.92 46.43 350.26 3486.72 3568.12 1558.85 2186.97 2098.85 1605.37 -1352.02 0.36 5971700.34 589251.25 N 70.33246372 W 149.27600670 4475.42 46.49 350.00 3552.51 3633.91 1579.94 2256.20 2158.94 1673.57 -1363.88 0.21 5971768.39 589238.56 N 70.33265004 W 149.27610305 4571.47 46.87 350.44 3618.40 3699.80 1601.11 2326.08 2220.08 1742.43 -1375.75 0.52 5971837.10 589225.86 N 70.33283816 W 149.27619943 4666.68 46.10 346.77 3683.97 3765.37 1623.86 2395.11 2281.85 1810.10 -1389.38 2.91 5971904.59 589211.42 N 70.33302301 W 149.27631002 4762.45 46.14 346.06 3750.35 3831.75 1649.10 2464.14 2345.11 1877.19 -1405.59 0.54 5971971.48 589194.40 N 70.33320631 W 149.27644164 4857.51 46.46 346.60 3816.03 3897.43 1674.32 2532.86 2408.45 1943.97 -1421.83 0.53 5972038.05 589177.36 N 70.33338873 W 149. 8 4953.83 45.53 347.37 3882.94 3964.34 1699.01 2602.14 2472.30 2011.47 -1437.44 1.12 5972105.35 589160.94 2 N 70.33357312 W 149.2 6 5049.03 45.78 347.76 3949.49 4030.89 1722.62 2670.23 2535.05 2077.96 -1452.10 0.39 5972171.64 589145.48 N 70.33375475 W 149.27681917 5144.46 45.40 346.74 4016.27 4097.67 1746.62 2738.40 2598.30 2144.44 -1467.14 0.86 5972237.94 589129.63 N 70.33393638 W 149.27694130 5239.50 45.54 346.08 4082.92 4164.32 1771.39 2806.15 2661.75 2210.30 -1483.06 0.52 5972303.59 589112.92 N 70.33411628 W 149.27707054 5335.45 45.31 343.91 4150.26 4231.66 1797.94 2874.49 2726.51 2276.31 -1500.75 1.63 5972369.38 589094.44 N 70.33429660 W 149.27721415 5430.70 45.56 343.81 4217.10 4298.50 1825.55 2942.35 2791.39 2341.50 -1519.62 0.27 5972434.33 589074.79 N 70.33447468 W 149.27736727 5526.30 46.04 343.09 4283.75 4365.15 1853.87 3010.89 2857.19 2407.19 -1539.14 0.74 5972499.77 589054.47 N 70.33465414 W 149.27752576 5627.80 45.52 344.90 4354.54 4435.94 1883.30 3083.63 2926.97 2477.11 -1559.20 1.38 5972569.43 589033.57 N 70.33484513 W 149.27768859 5723.57 45.62 344.36 4421.59 4502.99 1910.28 3152.02 2992.50 2543.05 -1577.33 0.42 5972635.15 589014.65 N 70.33502527 W 149.27783575 5819.29 46.08 344.24 4488.26 4569.66 1937.73 3220.70 3058.54 2609.17 -1595.91 0.49 5972701.03 588995.27 N 70.33520589 W 149.27798662 5915.41 45.86 345.79 4555.07 4636.47 1964.56 3289.80 3124.88 2675.92 -1613.78 1.18 5972767.56 588976.60 N 70.33538825 W 149.27813170 SurveyEditor Ver SP 2.1 Bld( doc40x_100) V-04\V-04\V-04 \V-04 Generated 12/19/2006 8:28 AM Page 2 of 6 Comments Measured Inclination Azimuth SulrSea ND ND Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth Section Departure ft de de ft ft ft ft n n n de OOft ftUS ftUS liUlU.4/ 44.51 :14/.45 4EiLL.U/ 4/U:i.4/ lytSy.UU J35/.'L:i :i1tSy.1t5 'L/41.5'L -lb['J.4U 1.23tS 5y/'LC;i'L.`J5 5tS71ybU.ly IV /U.:ii55ti/44 W 14y.G/tfL5tf4tf 6106.33 44.44 347.23 4690.47 4771.87 2012.54 3424.39 3253.09 2807.04 -1644.11 0.18 5972898.29 588944.69 N 70.33574644 W 149.27837799 6201.87 44.86 347.20 4758.44 4839.84 2036.21 3491.54 3317.16 2872.52 -1658.97 0.44 5972963.58 588929.04 N 70.33592531 W 149.27849864 6297.53 45.22 346.34 4826.03 4907.43 2060.57 3559.22 3382.03 2938.41 -1674.47 0.74 5973029.27 588912.75 N 70.33610531 W 149.27862444 6393.26 44.85 347.52 4893.68 4975.08 2084.77 3626.96 3446.99 3004.39 -1689.78 0.95 5973095.05 588896.64 N 70.33628554 W 149.27874883 6489.42 44.89 346.91 4961.83 5043.23 2108.69 3694.80 3512.06 3070.55 -1704.80 0.45 5973161.02 588880.83 N 70.33646627 W 149.27887074 6584.72 44.74 347.71 5029.44 5110.84 2132.27 3761.97 3576.56 3136.07 -1719.55 0.61 5973226.36 588865.29 N 70.33664528 W 149.27899057 6680.34 44.35 346.90 5097.59 5178.99 2155.81 3829.04 3641.07 3201.51 -1734.29 0.72 5973291.60 588849.76 N 70.33682403 W 149.27911026 6774.97 44.06 346.61 5165.42 5246.82 2179.57 3895.02 3704.78 3265.73 -1749.41 0.37 5973355.63 588833.87 N 70.33699947 W 149.27923301 6870.82 43.53 346.13 5234.61 5316.01 2203.87 3961.35 3769.03 3330.20 -1765.04 0.65 5973419.90 588817.46 N 70.33717558 W 149.27935994 6966.78 43.22 345.99 5304.36 5385.76 2228.34 4027.26 3833.01 3394.16 -1780.91 0.34 5973483.66 588800.82 N 70.33735030 W 149.27948886 7062.22 45.20 348.39 5372.77 5454.17 2251.81 4093.80 3897.35 3459.04 -1795.64 2.72 5973548.36 588785.31 N 70.33752756 W 149.2 8 7157.56 44.85 347.62 5440.16 5521.56 2274.71 4161.24 3962.40 3525.02 -1809.66 0.68 5973614.15 588770.50 7 N 70.33770778 W 149.27 1 7253.49 44.38 347.62 5508.45 5589.85 2298.02 4228.62 4027.58 3590.82 -1824.10 0.49 5973679.77 588755.26 N 70.33788755 W 149.27 3 7349.16 43.75 347.24 5577.19 5658.59 2321.25 4295.15 4092.07 3655.77 -1838.58 0.71 5973744.52 588740.00 N 70.33806495 W 149.27995723 7444.53 43.26 347.20 5646.36 5727.76 2344.39 4360.81 4155.82 3719.79 -1853.10 0.51 5973808.37 588724.71 N 70.33823986 W 149.28007518 7537.98 43.36 348.84 5714.36 5795.76 2366.14 4424.90 4217.91 3782.49 -1866.41 1.21 5973870.90 588710.65 N 70.33841115 W 149.28018324 7633.24 45.09 350.27 5782.63 5864.03 2387.00 4491.34 4281.86 3847.83 -1878.44 2.10 5973936.08 588697.83 N 70.33858964 W 149.28028099 7729.03 47.12 351.37 5849.04 5930.44 2407.21 4560.36 4347.97 3915.97 -1889.44 2.28 5974004.07 588686.01 N 70.33877578 W 149.28037038 7824.64 49.19 352.28 5912.82 5994.22 2426.87 4631.59 4415.91 3986.47 -1899.56 2.28 5974074.44 588675.04 N 70.33896836 W 149.28045262 7920.31 49.61 353.08 5975.08 6056.48 2445.89 4704.22 4484.99 4058.51 -1908.81 0.77 5974146.36 588664.92 N 70.33916518 W 149.28052784 8015.64 47.02 350.16 6038.48 6119.88 2465.76 4775.41 4553.16 4128.93 -1919.15 3.55 5974216.64 588653.73 N 70.33935755 W 149.28061185 8111.49 45.27 346.44 6104.90 6186.30 2488.86 4844.51 4620.43 4196.60 -1933.13 3.34 5974284.12 588638.94 N 70.33954239 W 149.28072541 8206.91 44.74 346.22 6172.36 6253.76 2513.63 4911.99 4686.67 4262.16 -1949.07 0.58 5974349.49 588622.20 N 70.33972150 W 149.28085493 8302.26 45.78 345.88 6239.48 6320.88 2538.79 4979.71 4753.26 4327.89 -1965.40 1.12 5974415.01 588605.08 N 70.33990105 W 149.28098756 8397.62 44.82 346.22 6306.55 6387.95 2563.97 5047.49 4819.92 4393.67 -1981.74 1.04 5974480.58 588587.95 N 70.34008075 W 149.28112029 8493.67 45.84 345.68 6374.08 6455.48 2589.47 5115.80 4887.16 4459.93 -1998.33 1.13 5974546.63 588570.57 N 70.34026176 W 149.28125501 8589.19 46.00 346.23 6440.53 6521.93 2815.06 5184.42 4954.73 4526.50 -2014.98 0.45 5974612.99 588553.11 N 70.34044360 W 149.28139027 8684.94 46.12 346.45 6506.97 6588.37 2640.36 5253.36 5022.57 4593.50 -2031.26 0.21 5974679.77 588536.02 N 70.34062662 W 149.28152253 8781.41 46.22 346.54 6573.78 6655.18 2665.71 5322.96 5091.05 4661.17 -2047.52 0.12 5974747.24 588518.96 N 70.34081147 W 149.28165455 8876.66 45.44 346.85 6640.15 6721.55 2690.38 5391.28 5158.26 4727.65 -2063.24 0.85 5974813.52 588502.43 N 70.34099309 W 149.28 8971.92 44.70 346.93 6707.42 6788.82 2714.51 5458.72 5224.59 4793.33 -2078.54 0.78 5974879.01 588486.35 N 70.34117252 W 149.281 55 9067.52 44.01 347.10 6775.78 6857.18 2738.30 5525.55 5290.33 4858.46 -2093.56 0.73 5974943.94 588470.54 N 70.34135042 W 149.28202856 9163.23 42.94 346.74 6845.23 6926.63 2761.83 5591.40 5355.15 4922.60 -2108.46 1.15 5975007.89 588454.87 N 70.34152565 W 149.28214962 9258.52 44.73 346.18 6913.96 6995.36 2785.91 5657.40 5420.22 4986.76 -2123.91 1.92 5975071.85 588438.64 N 70.34170091 W 149.28227518 9354.25 44.97 346.71 6981.83 7063.23 2810.56 5724.91 5486.81 5052.39 -2139.73 0.46 5975137.28 588422.03 N 70.34188020 W 149.28240373 9449.04 44.21 346.89 7049.34 7130.74 2834.48 5791.45 5552.41 5117.18 -2154.93 0.81 5975201.88 588406.05 N 70.34205718 W 149.28252719 9544.30 44.40 343.55 7117.52 7198.92 2860.08 5857.98 5618.28 5181.49 -2171.90 2.46 5975265.98 588388.31 N 70.34223287 W 149.28266507 9640.22 46.31 338.39 7184.94 7266.34 2890.97 5926.20 5686.34 5245.95 -2194.19 4.31 5975330.15 588365.25 N 70.34240893 W 149.28284605 9736.55 46.23 332.15 7251.57 7332.97 2928.43 5995.78 5755.83 5309.11 -2223.28 4.68 5975392.95 588335.40 N 70.34258147 W 149.28308226 9831.35 45.44 326.91 7317.64 7399.04 2970.56 6063.76 5823.18 5367.69 -2257.72 4.05 5975451.11 588300.26 N 70.34274148 W 149.28336189 9927.64 44.78 322.31 7385.61 7467.01 3017.26 6131.96 5889.75 5423.29 -2297.19 3.45 5975506.21 588260.12 N 70.34289332 W 149.28368235 SurveyEditor Ver SP 2.1 Bld( doc40x_100) V-04\V-04\V-04 \V-04 Generated 1 2/1 9/2006 8:28 AM Page 3 of 6 Comments Measured Inclination Azimuth SulrSea ND ND Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth Section Departure n de de n n n n ft n n de oo n nUS nUS 10023.08 43.137 319.96 7453.89 7535.L9 3U85.8U 61913.64 5953.90 54/5.21 -2339.02 1.9/ 59/5557.82 588Ll /.1i/ N /U.343U3513 W 149.28402193 10118.72 43.05 314.54 7523.34 7604.74 3116.59 6264.40 6015.87 5523.49 -2383.63 3.99 5975605.36 588172.49 N 70.34316701 W 149.28438402 10214.21 43.27 310.71 7593.00 7674.40 3170.23 6329.70 6075.56 5567.71 -2431.67 2.75 5975648.99 588123.92 N 70.34328775 W 149.28477403 10309.87 42.64 310.64 7663.02 7744.42 3225.01 6394.89 6134.34 5610.19 -2481.11 0.66 5975690.87 588073.97 N 70.34340378 W 149.28517534 10406.60 42.04 310.84 7734.52 7815.92 3279.72 6460.04 6193.26 5652.71 -2530.47 0.64 5975732.78 588024.11 N 70.34351989 W 149.28557604 10502.55 41.34 311.24 7806.17 7887.57 3333.14 6523.85 6251.22 5694.61 -2578.61 0.78 5975774.10 587975.47 N 70.34363431 W 149.28596678 10598.39 40.19 311.19 7878.75 7960.15 3385.41 6586.43 6308.26 5735.84 -2625.68 1.20 5975814.75 587927.91 N 70.34374691 W 149.28634892 10694.43 40.17 310.22 7952.13 8033.53 3437.46 6648.39 6364.60 5776.25 -2672.65 0.65 5975854.59 587880.46 N 70.34385726 W 149.28673023 10789.52 41.83 310.55 8023.89 8105.29 3490.06 6710.78 6421.29 5816.67 -2720.17 1.76 5975894.43 587832.46 N 70.34396764 W 149.28711595 10885.55 44.30 309.60 8094.05 8175.45 3545.54 6776.34 6480.84 5858.88 -2770.35 2.66 5975936.02 587781.78 N 70.34408287 W 149.28752330 10980.47 45.80 308.06 8161.11 8242.51 3603.14 6843.52 6541.34 5900.98 -2822.68 1.95 5975977.49 587728.95 N 70.34419786 W 149.28794815 11076.17 44.55 307.65 8228.57 8309.97 3661.92 6911.39 6602.11 5942.64 -2876.27 1.34 5976018.49 587674.86 N 70.34431160 W 149.288 19 11172.09 43.24 306.71 8297.69 8379.09 3719.90 6977.89 6661.44 5982.83 -2929.25 1.53 5976058.03 587621.41 N 70.34442135 W 149.28 11267.19 43.11 305.18 8367.05 8448.45 3777.31 7042.96 6718.98 6021.03 -2981.93 1.11 5976095.59 587568.28 N 70.34452564 W 149.28924090 11362.83 43.79 304.55 8436.48 8517.88 3835.91 7108.73 6776.69 6058.62 -3035.90 0.84 5976132.52 587513.86 N 70.34462829 W 149.28967901 11431.27 45.61 305.03 8485.12 8566.52 3878.83 7156.87 6819.00 6086.09 -3075.43 2.70 5976159.51 587474.01 N 70.34470329 W 149.28999992 11512.76 44.06 308.87 8542.92 8624.32 3929.03 7214.32 6870.55 6120.59 -3121.34 3.83 5976193.45 587427.68 N 70.34479749 W 149.29037266 11543.99 46.55 308.89 8564.88 8646.28 3948.05 7236.51 6890.82 6134.53 -3138.62 7.97 5976207.18 587410.24 N 70.34483554 W 149.29051296 11576.34 49.76 313.26 8586.47 8667.87 3968.19 7260.61 6913.19 6150.37 -3156.76 14.13 5976222.80 587391.91 N 70.34487880 W 149.29066024 11607.50 51.87 312.73 8606.15 8687.55 3987.94 7284.76 6935.91 6166.84 -3174.43 6.90 5976239.05 587374.05 N 70.34492377 W 149.29080367 11639.10 54.46 315.00 8625.10 8706.50 4008.39 7310.04 6959.84 6184.37 -3192.65 10.01 5976256.35 587355.61 N 70.34497163 W 149.29095163 11670.83 57.08 313.80 8642.95 8724.35 4029.47 7336.28 6984.75 6202.72 -3211.40 8.83 5976274.48 587336.65 N 70.34502174 W 149.29110383 11702.48 59.51 312.03 8659.58 8740.98 4051.51 7363.20 7010.10 6221.05 -3231.12 9.03 5976292.56 587316.71 N 70.34507179 W 149.29126395 11734.56 61.03 310.70 8675.49 8756.89 4074.74 7391.06 7036.08 6239.45 -3252.03 5.95 5976310.71 587295.59 N 70.34512205 W 149.29143369 11766.78 62.49 307.78 8690.74 8772.14 4098.97 7419.44 7062.17 6257.40 -3274.01 9.18 5976328.39 587273.39 N 70.34517106 W 149.29161217 11798.75 64.41 305.68 8705.03 8786.43 4124.01 7448.04 7087.95 6274.50 -3296.93 8.40 5976345.21 587250.27 N 70.34521774 W 149.29179825 11830.43 66.15 302.91 8718.28 8799.68 4149.78 7476.81 7113.37 6290.71 -3320.70 9.66 5976361.13 587226.30 N 70.34526199 W 149.29199124 11862.23 68.40 298.61 8730.56 8811.96 4176.79 7506.14 7138.41 6305.69 -3345.90 14.34 5976375.81 587200.92 N 70.34530291 W 149.29219583 11894.58 70.54 297.64 8741.91 8823.31 4205.21 7536.43 7163.56 6319.97 -3372.62 7.19 5976389.76 587174.04 N 70.34534188 W 149.29241271 11926.05 72.74 299.18 8751.82 8833.22 4233.17 7566.30 7188.49 6334.18 -3398.89 8.39 5976403.66 587147.60 N 70.34538067 W 149.29 4 11957.83 75.14 297.75 8760.61 8842.01 4261.76 7596.84 7214.02 6348.74 -3425.73 8.70 5976417.88 587120.59 N 70.34542040 W 149.29 11989.71 77.60 298.43 8768.12 8849.52 4290.83 7627.81 7239.86 6363.32 -3453.06 7.99 5976432.14 587093.09 N 70.34546021 W 149.2930 575 12016.38 79.41 300.82 8773.44 8854.84 4315.09 7653.95 7262.06 6376.24 -3475.78 11.10 5976444.78 587070.22 N 70.34549548 W 149.29325015 12048.79 81.59 299.32 8778.79 8860.19 4344.69 7685.91 7289.38 6392.26 -3503.44 8.13 5976460.46 587042.37 N 70.34553919 W 149.29347471 12080.95 84.69 298.67 8782.63 8864.03 4374,46 7717.84 7316.39 6407.73 -3531.36 9.85 5976475.59 587014.26 N 70.34558143 W 149.29370141 12112.74 86.20 297.42 8785.15 8866.55 4404,21 7749.53 7342.96 6422.63 -3559.33 6.16 5976490.15 586986.12 N 70.34562210 W 149.29392845 12144.09 86.74 294.67 8787.09 8868.49 4433,93 7780.82 7368.62 6436.37 -3587.44 8.92 5976503.54 586957.85 N 70.34565959 W 149.29415665 12176.19 87.88 292.69 8788.59 8869.99 4464.78 7812.88 7394.19 6449.25 -3616.81 7.11 5976516.07 586928.33 N 70.34569473 W 149.29439501 12207.07 87.68 290.93 8789.79 8871.19 4494.73 7843.74 7418.23 6460.71 -3645.45 5.73 5976527.18 586899.55 N 70.34572601 W 149.29462756 12239.59 86.95 286.45 8791.31 8872.71 4526.62 7876.22 7442.44 6471.12 -3676.22 13.94 5976537.22 586868.67 N 70.34575440 W 149.29487727 12271.63 87.54 283.00 8792.85 8874.25 4558.39 7908.22 7464.83 6479.25 -3707.16 10.91 5976544.97 586837.63 N 70.34577658 W 149.29512848 12302.04 87.90 280.62 8794.06 8875.46 4588.70 7938.61 7485.03 6485.47 -3736.90 7.91 5976550.83 586807.82 N 70.34579353 W 149.29536988 SurveyEditor Ver SP 2.1 Bld( doc40x_100) V-04\V-04\V-04 \V-04 Generated 12/19/2006 8:28 AM Page 4 of 6 Comments Measured Inclination Azimuth SulrSea ND ND Vertical Along Hole Closure NS EW DLS Northing Fasting Latitude Longitude Depth Section Departure ft de de tt ft it ft ft ft ft de 100 ft ftUS ftUS 1C:i3b.lU titS.t55L//./4 7i/`J~.UU tftf/b.4U 4t)Ll./4 /`J/l.bb /bU5.y3 (i4yU./4 -:i/t)`J.SL `J.1/ 5y/b555./1 12367.37 88.44 274.22 8795.76 8877.16 4653.98 8003.92 7524.99 6494.10 -3801.60 10.98 5976558.68 12398.75 88.19 270.42 8796.69 8878.09 4685.19 8035.28 7541.96 6495.37 -3832.94 12.13 5976559.57 12431.60 87.25 267.91 8797.99 8879.39 4717.63 8068.11 7558.28 6494.89 -3865.75 8.15 5976558.70 12463.18 87.13 267.58 8799.54 8880.94 4748.68 8099.65 7573.39 6493.65 -3897.27 1.11 5976557.08 12494.76 85.44 266.54 8801.59 8882.99 4779.64 8131.16 7588.25 6492.03 -3928.74 6.28 5976555.08 12527.04 82.80 267.01 8804.90 8886.30 4811.15 8163.27 7603.35 6490.23 -3960.80 8.31 5976552.89 12559.46 80.36 266.14 8809.64 8891.04 4842.59 8195.34 7618.45 6488.31 -3992.81 7.98 5976550.58 12591.21 80.21 265.57 8815.00 8896.40 4873.20 8226.63 7632.93 6486.05 -4024.02 1.83 5976547.95 12622.65 80.54 264.54 8820.26 8901.66 4903.43 8257.63 7646.99 6483.38 -4054.90 3.40 5976544.90 12654.18 80.47 264.57 8825.46 8906.86 4933.69 8288.73 7660.95 6480.43 -4085.86 0.24 5976541.58 12686.17 80.28 265.17 8830.81 8912.21 4964.43 8320.27 7675.37 6477.61 -4117.28 1.94 5976538.38 12717.88 80.47 266.13 8836.11 8917.51 4994.98 8351.53 7690.14 6475.24 -4148.45 3.04 5976535.63 12750.14 80.68 266.50 8841.39 8922.79 5026.16 8383.36 7705.60 6473.19 -4180.21 1.31 5976533.20 12782.20 80.89 265.97 8846.53 8927.93 5057.16 8415.00 7721.04 6471.11 -4211.79 1.76 5976530.74 12813.31 80.96 266.43 8851.43 8932.83 5087.25 8445.72 7736.10 6469.08 -4242.44 1.48 5976528.34 12845.30 81.03 266.19 8856.44 8937.84 5118.20 8477.32 7751.74 6467.04 -4273.97 0.77 5976525.92 12876.63 80.99 267.14 8861.34 8942.74 5148.56 8508.26 7767.32 6465.24 -4304.86 3.00 5976523.75 12908.58 80.91 266.37 8866.36 8947.76 5179.52 8539.82 7783.34 6463.46 -4336.36 2.39 5976521.58 12940.61 81.17 266.74 8871.35 8952.75 5210.55 8571.46 7799.40 6461.56 -4367.94 1.40 5976519.30 12971.70 81.30 267.86 8876.09 8957.49 5240.75 8602.18 7815.43 6460.11 -4398.64 3.58 5976517.48 13004.28 81.11 267.68 8881.07 8962.47 5272.45 8634.38 7832.55 6458.86 -4430.81 0.80 5976515.84 13036.59 83.21 267.25 8885.48 8966.88 5303.93 8666.38 7849.52 6457.44 -4462.78 6.63 5976514.04 13068.24 83.73 268.54 8889.08 8970.48 5334.90 8697.83 7866.48 6456.28 -4494.21 4.37 5976512.51 13100.37 84.90 266.46 8892.26 8973.66 5366.35 8729.80 7883.63 6454.89 -4526.15 7.40 5976510.73 13131.27 88.30 268.12 8894.09 8975.49 5396.66 8760.64 7900.16 6453.43 -4556.95 12.24 5976508.90 13163.52 91.24 266.97 8894.22 8975.62 5428.39 8792.89 7917.66 6452.05 -4589.17 9.79 5976507.13 13195.78 92.91 268.79 8893.05 8974.45 5460.14 8825.13 7935.41 6450.86 -4621.38 7.65 5976505.55 13227.41 96.05 268.88 8890.58 8971.98 5491.28 8856.66 7953.29 6450.22 -4652.90 9.93 5976504.52 13259.29 97.40 269.19 8886.85 8968.25 5522.56 8888.32 7971.42 6449.68 -4684.56 4.34 5976503.61 13291.29 97.23 270.26 8882.77 8964.17 5553.98 8920.05 7989.99 6449.53 -4716.30 3.36 5976503.07 13323.45 97.05 269.74 8878.78 8960.18 5585.59 8951.97 8008.87 6449.53 -4748.21 1.70 5976502.69 13354.74 96.99 269.07 8874.95 8956.35 5616.31 8983.02 8027.06 6449.21 -4779.26 2.13 5976501.99 13387.08 97.06 269.74 8871.00 8952.40 5648.06 9015.12 8045.94 6448.88 -4811.36 2.07 5976501.27 13419.30 96.93 270.93 8867.07 8948.47 5679.76 9047.10 8065.25 6449.06 -4843.34 3.69 5976501.07 13450.66 97.36 271.39 8863.17 8944.57 5710.67 9078.21 8084.48 6449.69 -4874.45 2.00 5976501.32 13482.80 97.21 271.52 8859.10 8940.50 5742.35 9110.09 8104.38 6450.50 -4906.32 0.62 5976501.75 13514.48 97.53 271.76 8855.03 8936.43 5773.58 9141.51 8124.14 6451.40 -4937.72 1.26 5976502.27 13545.98 97.40 272.27 8850.94 8932.34 5804.65 9172.75 8144.02 6452.50 -4968.94 1.66 5976502.99 13578.60 97.32 272.18 8846.76 8928.16 5836.85 9205.10 8164.78 6453.76 -5001.26 0.37 5976503.85 13610.60 98.37 272.11 8842.39 8923.79 5868.39 9236.80 8185.16 6454.94 -5032.94 3.29 5976504.66 btSb//b.14 N /U.:3402fU/Ci5 W 14`J.C`JSt);i4t)5 586743.02 N 70.34581702 W 149.29589503 586711.68 N 70.34582044 W 149.29614936 586678.87 N 70.34581909 W 149.29641570 586647.38 N 70.34581566 W 149.29667150 586615.93 N 70.34581120 W 149.29692691 586583.90 N 70.34580622 W 149.29718708 586551.92 N 70.34580094 W 149.29744688 586520.74 N 70.34579471 W 149.29770019 586489.89 N 70.34578737 W 149.29795083 586458.98 N 70.34577926 W 149.29820206 586427.60 N 70.34577151 W 149.2 1 586396.46. N 70.34576499 W 149.29 0 586364.74 N 70.34575935 W 149.29896775 586333.19 N 70.34575362 W 149.29922403 586302.56 N 70.34574802 W 149.29947280 586271.06 N 70.34574241 W 149.29972870 586240.20 N 70.34573744 W 149.29997942 586208.72 N 70.34573252 W 149.30023508 586177.17 N 70.34572727 W 149.30049139 586146.50 N 70.34572327 W 149.30074049 586114.35 N 70.34571980 W 149.30100160 586082.40 N 70.34571588 W 149.30126110 586050.99 N 70.34571267 W 149.30151613 586019.08 N 70.34570881 W 149.30177534 585988.29 N 70.34570477 W 149.30202535 585956.10 N 70.34570095 W 149.30228681 585923.90 N 70.34569763 W 149.30254827 585892.39 N 70.34569583 W 149.30280411 585860.75 N 70.34569432 W 149.30 585829.02 N 70.34569385 W 149.30 585797. i i N 70.34569379 W i 49.30357761 585766.07 N 70.34569286 W 149.30382964 585733.98 N 70.34569189 W 149.30409013 585702.01 N 70.34569235 W 149.30434967 585670.89 N 70.34569401 W 149.30460217 585639.02 N 70.34569617 W 149.30486083 585607.61 N 70.34569857 W 149.30511573 585576.39 N 70.34570151 W 149.30536907 585544.05 N 70.34570488 W 149.30563144 585512.36 N 70.34570807 W 149.30588854 SurveyEditor Ver SP 2.1 Bld( doc40x_100) V-04\V-04\V-04 \V-04 Generated 12/19/2006 8:28 AM Page 5 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 tt ft ft de 00 ft ftUS ftUS 131i4'1.UU yt5.U5 'L/L.t525 Ctf:S/./5 tSyly.lb StSyy.:S1 yLb/.t5b tfLUS.J:S ti45b.L`J -bUb3.`J/ L.btf 5`J/tl5V5.b:1 13674.07 98.68 273.64 8832.92 8914.32 5930.91 9299.56 8226.32 6458.10 -5095.62 2.34 5976507.06 13705.72 98.25 273.42 8828.26 8909.66 5962.12 9330.86 8247.22 6460.02 -5126.86 1.52 5976508.60 13737.67 98.20 273.69 8823.69 8905.09 5993.66 9362.48 8268.41 6461.99 -5158.42 0.85 5976510.18 13769.15 98.23 273.38 8819.19 8900.59 6024.73 9393.64 8289.34 6463.91 -5189.52 0.98 5976511.73 13801.71 97.26 272.49 8814.80 8896.20 6056.87 9425.90 8310.84 6465.56 -5221.74 4.03 5976512.99 13832.95 96.95 272.46 8810.94 8892.34 6087.73 9456.90 8331.37 6466.90 -5252.71 1.00 5976513.96 13866.19 97.48 271.66 8806.76 8888.16 6120.54 9489.88 8353.11 6468.08 -5285.67 2.87 5976514.74 13898.25 97.86 272.14 8802.48 8883.88 6152.14 9521.65 8374.05 6469.14 -5317.42 1.90 5976515.41 13929.76 98.09 273.54 8798.11 8879.51 6183.22 .9552.86 8395.07 6470.68 -5348.59 4.46 5976516.58 13961.64 98.52 272.88 8793.51 8874.91 6214.67 9584.40 8416.52 6472.45 -5380.08 2.45 5976517.97 13993.67 99.06 273.79 8788.61 8870.01 6246.22 9616.06 8438.17 6474.29 -5411.68 3.27 5976519.43 14025.33 99.00 274.12 8783.64 8865.04 6277.42 9647.32 8459.86 6476.45 -5442.88 1.05 5976521.21 14057.25 99.18 273.75 8778.60 8860.00 6308.86 9678.84 8481.78 6478.61 -5474.32 1.28 5976522.99 14089.79 99.48 274.13 8773.32 8854.72 6340.90 9710.95 8504.17 6480.81 -5506.36 1.48 5976524.81 14121.40 98.20 272.74 8768.47 8849.87 6372.04 9742.19 8525.81 6482.69 -5537.53 5.94 5976526.30 14153.18 97.72 272.94 8764.06 8845.46 6403.39 9773.66 8547.45 6484.25 -5568.97 1.63 5976527.48 14185.12 97.80 273.09 8759.75 8841.15 6434.92 9805.31 8569.33 6485.91 -5600.57 0.53 5976528.76 14216.74 97.84 273.32 8755.45 8836.85 6466.15 9836.63 8591.13 6487.66 -5631.85 0.73 5976530.14 14249.11 98.17 272.86 8750.94 8832.34 6498.09 9868.69 8613.45 6489.39 -5663.86 1.74 5976531.48 14281.29 97.79 273.84 8746.47 8827.87 6529.86 9900.56 8635.80 6491.25 -5695.67 3.24 5976532.96 14313.23 98.30 274.73 8742.00 8823.40 6561.42 9932.18 8658.40 6493.61 -5727.21 3.19 5976534.94 14344.97 97.74 273.16 8737.58 8818.98 6592.78 9963.61 8680.79 6495.78 -5758.56 5.21 5976536.72 14376.34 97.95 272.22 8733.29 8814.69 6623.73 9994.69 8702.50 6497.23 -5789.60 3.04 5976537.80 14407.92 98.08 271.29 8728.89 8810.29 6654.82 10025.96 8724.04 6498.19 -5820.86 2.95 5976538.39 Last MWD+IFR+MS 14427.32 98.75 271.44 8726.05 8807.45 6673.89 10045.15 8737.19 6498.65 -5840.05 3.54 5976538.61 TD (Projected) 14475.00 98.75 271.44 8718.80 8800.20 6720.72 10092.27 8769.63 6499.83 -5887.15 0.00 5976539.23 Survey Type: Definitive Survey NOTES: GYD GC SS - (Gyrodata -gyro single shots •- Gyrodata gyro orientatio n surveys. Not to be run above 70 degrees inclination. ) MWD +IFR + MS - (In-fie ld referenced MWD with mutt-station analysis and correction applied in post-processing. Assumes a BHA sag correction is appl ied to enhance inclination accuracy. ) Legal Descriation: Northing (Y) [ftUS] Easting (X) [ftUS] Surface : 4863 FSL 1678 FEL S11 T11 N R11 E UM 5970111.57 590622.43 BHL : 801 FSL 2279 FEL S34 T12N R11 E UM 5976539.23 584657.75 btSb4t51.3:5 N /U.:34b/11/U W 14`J.:SUb14U:i5 585449.66 N 70.34571657 W 149.30639726 585418.40 N 70.34572178 W 149.30665086 585386.82 N 70.34572708 W 149.30690702 585355.70 N 70.34573227 W 149.30715943 585323.47 N 70.34573672 W 149.30742094 585292.48 N 70.34574031 W 149.30767231 585259.52 N 70.34574349 W 149.30793979 585227.76 N 70.34574631 W 149.30819752 585196.58 N 70.34575047 W 149.30845048 585165.07 N 70.34575523 W 149.30870611 585133.45 N 70.34576020 W 149.308 59 585102.23 N 70.34576603 W 149.3 585070.77 N 70.34577188 W 149.30 0 585038.71 N 70.34577784 W 149.30973100 585007.52 N 70.34578289 W 149.30998405 584976.07 N 70.34578709 W 149.31023918 584944.45 N 70.34579157 W 149.31049570 584913.16 N 70.34579629 W 149.31074956 584881.14 N 70.34580095 W 149.31100935 584849.31 N 70.34580597 W 149.31126756 584817.74 N 70.34581236 W 149.31152354 584786.37 N 70.34581820 W 149.31177802 584755.32 N 70.34582212 W 149.31202997 584724.05 N 70.34582467 W 149.31228366 584704.86 N 70.34582588 W 149.31243938 584657.75 N 70.34582901 W 149.31282174 • SurveyEditor Ver SP 2.1 Bld( doc40x_100) V-04\V-04\V-04 \V-04 Generated 12/19/2006 8:28 AM Page 6 of 6 G 6'~ j W I~ SCHLUMBERGER Survey report Client ...................: Field ..................... Well ...................... API number ...............: Engineer .................: Rig :...................... STATE:........... ....... ----- Survey calculation m Method for positions.....: Method for DLS............ BP Exploration (Alaska) Inc. Prudhoe Bay V-04 50-029-23322-00 St. Amour Nabors 9ES Alaska ethods------------- Minimum curvature Mason & Taylor ----- Depth reference ----------------------- Permanent datum..........: Mean Sea Level Depth reference..........: Driller's Pipe Tally GL above permanent.......: 24.07 ft KB above permanent.......: N/A (Topdrive) DF above permanent......,: 81.40 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: 277.86 degrees 27-Nov-2006 10:17:06 Page 1 of 9 Spud date ................: 7-Nov-06 Last survey date.........: 27-Nov-06 Total accepted surveys...: 216 MD of first survey.......: 0.00 ft MD of last survey........: 14427.32 ft ----- Geomagnetic data ---------------------- Magnetic model...........: BGGM version 2005 Magnetic date ............: 07-Nov-2006 Magnetic field strength..: 57581.48 LAMA Magnetic dec (+E/W-).....: 24.07 degrees Magnetic dip .............: 80.86 degrees ----- MWD survey Reference Reference G ..............: Reference H ..............: Reference Dip ............: Tolerance of G...........: Tolerance of H...........: Tolerance of Dip.........: Criteria --------- 1002.68 meal 57581.50 LAMA 80.86 degrees (+/-) 2.50 meal (+/-)300.00 GAMA (+/-) 0.45 degrees ----- Corrections --------------------------- Magnetic dec (+E/W-).....: 24.07 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-)....: 24.07 degrees (Total az corr = magnetic dec - grid conv) 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 SCHLUMBERGER Survey Report 27-Nov-2006 10:17:06 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 TIP None 2 72.00 0.15 298.44 72.00 72.00 0.09 0.04 -0.08 0.09 298.44 0.21 BP _GYD CT DMS 3 168.00 0.18 302.12 96.00 168.00 0.34 0.18 -0.32 0.37 299.94 0.03 BP _GYD CT DMS 4 267.00 0.19 315.00 99.00 267.00 0.62 0.38 -0.57 0.69 304.00 0.04 BP _GYD CT DMS 5 357.00 0.31 279.70 90.00 357.00 0.98 0.53 -0.91 1.06 300.11 0.21 BP GYD CT DMS 6 449.00 0.40 284.30 92.00 449.00 1.55 0.65 -1.47 1.61 293.89 0.10 BP _GYD CT DMS 7 541.00 0.52 283.13 92.00 540.99 2.28 0.83 -2.19 2.34 290.67 0.13 BP _GYD CT DMS 8 633.00 3.49 321.36 92.00 632.93 4.73 3.11 -4.34 5.34 305.58 3.37 BP _GYD CT DMS .9 726.00 7.01 319.34 93.00 725.52 11.04 9.63 -9.81 13.74 314.45 3.79 BP _GYD CT DMS 10 818.00 8.05 319.82 92.00 816.73 20.03 18.81 -17.63 25.77 316.86 1.13 BP GYD CT DMS 11 913.00 9.64 313.75 95.00 910.60 31.42 29.39 -27.66 12 1007.00 12.50 309.51 94.00 1002.84 46.46 41.31 -41.20 13 1041.6 6 13.93 308.89 34.66 1036.58 53.23 46.31 -47.34 14 1137.77 17.52 310.91 96.11 1129.08 75.28 63.06 -67.29 15 1232.85 20.55 313.49 95.08 1218.95 100.84 83.92 -90.21 16 1328.85 23.13 315.54 96.00 1308.06 129.47 108.98 -115.65 17 1424.57 24.99 315.50 95.72 1395.46 160.36 136.82 -142.99 18 1520.05 27.96 310.82 95.48 1480.92 195.12 165.84 -174.08 19 1614.45 31.91 308.12 94.40 1562.72 235.26 195.73 -210.47 20 1709.11 33.54 306.66 94.66 1642.35 279.79 226.79 -251.13 21 1805.26 37.48 305.32 96.15 1720.60 329.04 259.57 -296.33 22 1901.16 41.02 305.17 95.90 1794.86 382.91 294.58 -345.87 23 1996.53 44.04 306.43 95.37 1865.13 439.84 332.30 -398.14 24 2092.63 43.55 306.91 96.10 1934.50 498.12 372.02 -451.49 25 2188.58 42.90 306.26 95.95 2004.41 555.74 411.18 -504.25 26 2283.85 45.25 306.57 95.27 2072.85 613.95 450.52 -557.58 27 2378.89 44.75 306.80 95.04 2140.06 672.82 490.67 -611.47 28 2474.22 44.22 306.02 95.33 2208.07 731.50 530.32 -665.23 29 2567.44 44.75 308.32 93.22 2274.58 788.45 569.79 -717.27 30 2666.42 44.20 308.85 98.98 2345.21 848.06 613.03 -771.47 40.36 316.73 58.34 315.07 66.23 314.37 92.21 313.14 123.21 312.93 158.90 313.30 197.90 313.74 240.43 313.61 287.41 312.92 338.38 312.08 393.94 311.22 454.32 310.42 518.59 309.85 585.01 309.49 650.65 309.20 716.84 308.94 784.00 308.75 850.74 308.56 916.04 308.46 985.38 308.47 1.94 BP_GYD CT DMS 3.16 BP_GYD CT DMS 4.15 BP_MWD+IFR+MS 3.78 BP_MWD+IFR+MS 3.31 BP_MWD+IFR+MS 2.80 BP_MWD+IFR+MS 1.94 BP_MWD+IFR+MS 3.80 BP_MWD+IFR+MS 4.42 BP_MWD+IFR+MS 1.91 BP MWD+IFR+MS 4.18 BP_MWD+IFR+MS 3.69 BP_MWD+IFR+MS 3.29 BP_MWD+IFR+MS 0.62 BP_MWD+IFR+MS 0.82 BP MWD+IFR+MS 2.48 BP_MWD+IFR+MS 0.55 BP_MWD+IFR+MS 0.80 BP_MWD+IFR+MS 1.82 BP_MWD+IFR+MS 0.67 BP_MWD+IFR+MS • i SCHLUMBERGER Survey Report 27-Nov-2006 10:17:06 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 2761.89 44.01 308.59 95.47 2413.76 905.10 654.60 -823.31 1051.83 308.49 0.27 BP _MWD+IFR+MS 32 2857.33 43.93 308.60 95.44 2482.45 962.05 695.93 -875.10 1118.09 308.49 0.08 BP _MWD+IFR+MS 33 2953.18 43.69 308.47 95.85 2551.62 1019.12 737.27 -927.01 1184.44 308.50 0.27 BP _MWD+IFR+MS 34 3048.67 44.11 310.39 95.49 2620.43 1075.53 779.32 -978.14 1250.64 308.55 1.46 BP MWD+IFR+MS 35 3143.29 44.28 313.70 94.62 2688.28 1130.07 823.49 -1027.11 1316.47 308.72 2.45 BP _ MWD+IFR+MS 36 3239.86 44.11 318.88 96.57 2757.54 1182.77 872.11 -1073.60 1383.18 309.09 3.74 BP _MWD+IFR+MS 37 3325.81 44.36 320.89 85.95 2819.12 1227.31 917.96 -1112.22 1442.12 309.53 1.66 BP MWD+IFR+MS 38 3392.06 44.03 321.34 66.25 2866.62 1260.94 953.91 -1141.22 1487.39 309.89 0.69 BP _ MWD+IFR+MS 39 3423.40 44.20 320.92 31.34 2889.12 1276.83 970.90 -1154.91 1508.79 310.05 1.08 BP _ MWD+IFR+MS 40 3518.73 44.77 327.30 95.33 2957.17 1322.96 1024.97 -1194.01 1573.60 310.64 4.73 BP _ MWD+IFR+MS 41 3614.25 43.39 332.39 95.52 3025.81 1363.88 1082.37 -1227.40 1636.47 311.41 3.98 BP MWD+IFR+MS 42 3710.54 42.75 337.84 96.29 3096.17 1399.44 1141.96 -1255.06 1696.84 312.30 3.92 BP _ MWD+IFR+MS 43 3805.47 42.77 344.00 94.93 3165.90 1428.61 1202.81 -1276.11 1753.63 313.31 4.40 BP _ _MWD+IFR+MS 44 3901.29 43.90 348.19 95.82 3235.61 1452.96 1266.62 -1291.88 1809.22 314.43 3.22 BP MWD+IFR+MS 45 3997.72 43.76 348.94 96.43 3305.17 1475.02 1332.07 -1305.12 1864.87 315.59 0.56 BP _ MWD+IFR+MS 46 4092.97 46.52 350.37 95.25 3372.36 1496.09 1398.48 -1317.22 1921.16 316.71 3.09 BP MWD+IFR+MS 47 4188.62 47.84 351.16 95.65 3437.37 1516.71 1467.73 -1328.48 1979.67 317.85 1.51 BP _ MWD+IFR+MS 48 4284.34 46.63 349.87 95.72 3502.36 1537.65 1537.04 -1340.05 2039.17 318.92 1.61 BP _ MWD+IFR+MS 49 4379.92 46.43 350.26 95.58 3568.12 1558.85 1605.37 -1352.02 2098.85 319.90 0.36 BP MWD+IFR+MS 50 4475.42 46.49 350.00 95.50 3633.91 1579.93 1673.57 -1363.88 2158.94 320.82 0.21 BP _ MWD+IFR+MS 51 4571.47 46.87 350.44 96.05 3699.80 1601.11 1742.43 -1375.75 2220.08 321.71 0.52 BP MWD+IFR+MS 52 4666.68 46.10 346.77 95.21 3765.37 1623.86 1810.10 -1389.38 2281.85 322.49 2.91 BP _ MWD+IFR+MS 53 4762.45 46.14 346.06 95.77 3831.75 1649.10 1877.19 -1405.59 2345.11 323.18 0.54 BP _ MWD+IFR+MS 54 4857.51 46.46 346.60 95.06 3897.43 1674.32 1943.97 -1421.83 2408.45 323.82 0.53 BP _ MWD+IFR+MS 55 4953.83 45.53 347.37 96.32 3964.34 1699.01 2011.47 -1437.44 2472.30 324.45 1.12 BP _ MWD+IFR+MS 56 5049.03 45.78 347.76 95.20 4030.89 1722.62 2077.96 -1452.10 2535.05 325.05 0.39 BP MWD+IFR+MS 57 5144.46 45.40 346.74 95.43 4097.67 1746.61 2144.44 -1467.14 2598.30 325.62 0.86 BP _ MWD+IFR+MS 58 5239.50 45.54 346.08 95.04 4164.32 1771.39 2210.30 -1483.06 2661.75 326.14 0.52 BP _ MWD+IFR+MS 59 5335.45 45.31 343.91 95.95 4231.66 1797.94 2276.31 -1500.75 2726.51 326.60 1.63 BP _ MWD+IFR+MS 60 5430.70 45.56 343.81 95.25 4298.50 1825.54 2341.50 -1519.62 2791.39 327.02 0.27 BP MWD+IFR+MS r 1 LJ • SCHLUMBERGER Survey Report 27-Nov-2006 10:17:06 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 5526.30 46.04 343.09 95.60 4365.15 1853.87 2407.19 -1539.14 2857.19 327.41 0.74 BP MWD+IFR+MS 62 5627.80 45.52 344.90 101.50 4435.94 1883.30 2477.11 -1559.20 2926.97 327.81 1.38 _ BP_MWD+IFR+MS 63 5723.57 45.62 344.36 95.77 4502.99 1910.27 2543.05 -1577.33 2992.50 328.19 0.42 BP_MWD+IFR+MS 64 5819.29 46.08 344.24 95.72 4569.66 1937.73 2609.17 -1595.91 3058.54 328.55 0.49 BP_MWD+IFR+MS 65 5915.41 45.86 345.79 96.12 4636.47 1964.56 2675.92 -1613.78 3124.88 328.91 1.18 BP MWD+IFR+MS 66 6010.47 44.51 347.45 95.06 4703.47 1989.00 2741.52 -1629.40 3189.18 329.28 1.88 BP _MWD+IFR+MS 67 6106.33 44.44 347.23 95.86 4771.87 2012.54 2807.04 -1644.11 3253.09 329.64 0.18 BP - MWD+IFR+MS • 68 6201.87 44.86 347.20 95.54 4839.84 2036.21 2872.52 -1658.97 3317.16 329.99 0.44 BP _MWD+IFR+MS 69 6297.53 45.22 346.34 95.66 4907.43 2060.57 2938.41 -1674.47 3382.03 330.32 0.74 BP _MWD+IFR+MS 70 6393.26 44.85 347.52 95.73 4975.08 2084.76 3004.39 -1689.78 3446.99 330.64 0.95 BP MWD+IFR+MS 71 6489.42 44.89 346.91 96.16 5043.23 2108.68 3070.55 -1704.80 3512.06 330.96 0.45 BP _MWD+IFR+MS 72 6584.72 44.74 347.71 95.30 5110.84 2132.26 3136.07 -1719.55 3576.56 331.26 0.61 BP MWD+IFR+MS 73 6680.34 44.35 346.90 95.62 5178.99 2155.81 3201.51 -1734.29 3641.07 331.56 0.72 BP _ _MWD+IFR+MS 74 6774.97 44.06 346.61 94.63 5246.82 2179.57 3265.73 -1749.41 3704.78 331.82 0.37 BP MWD+IFR+MS 75 6870.82 43.53 346.13 95.85 5316.01 2203.87 3330.20 -1765.04 3769.03 332.08 0.65 BP _ MWD+IFR+MS 76 6966.78 43.22 345.99 95.96 5385.76 2228.34 3394.16 -1780.91 3833.01 332.31 0.34 BP MWD+IFR+MS 77 7062.22 45.20 348.39 95.44 5454.17 2251.80 3459.04 -1795.64 3897.35 332.57 2.72 BP _ MWD+IFR+MS 78 7157.56 44.85 347.62 95.34 5521.56 2274.71 3525.02 -1809.66 3962.40 332.83 0.68 BP _ _MWD+IFR+MS 79 7253.49 44.38 347.62 95.93 5589.85 2298.02 3590.82 -1824.10 4027.58 333.07 0.49 BP _MWD+IFR+MS 80 7349.16 43.75 347.24 95.67 5658.59 2321.24 3655.77 -1838.58 4092.07 333.30 0.71 BP MWD+IFR+MS 81 7444.53 43.26 347.20 95.37 5727.76 2344.38 3719.79 -1853.10 4155.82 333.52 0.51 BP MWD+IFR+MS . 82 7537.98 43.36 348.84 93.45 5795.76 2366.14 3782.49 -1866.41 4217.91 333.74 1.21 BP _ MWD+IFR+MS 83 7633.24 45.09 350.27 95.26 5864.03 2386.99 3847.83 -1878.44 4281.86 333.98 2.10 _ BP MWD+IFR+MS 84 7729.03 47.12 351.37 95.79 5930.44 2407.21 3915.97 -1889.44 4347.97 334.24 2.27 _ BP MWD+IFR+MS 85 7824.64 49.19 352.28 95.61 5994.22 2426.87 3986.47 -1899.56 4415.91 334.52 2.28 _ BP MWD+IFR+MS 86 7920.31 49.61 353.08 95.67 6056.48 2445.89 4058.52 -1908.81 4484.99 334.81 0.77 BP MWD+IFR+MS 87 8015.64 47.02 350.16 95.33 6119.88 2465.76 4128.93 -1919.15 4553.16 335.07 3.55 _ BP MWD+IFR+MS 88 8111.49 45.27 346.44 95.85 6186.30 2488.86 4196.60 -1933.13 4620.43 335.27 3.34 _ BP MWD+IFR+MS 89 8206.91 44.74 346.22 95.42 6253.76 2513.62 4262.16 -1949.07 4686.67 335.43 0.58 _ BP MWD+IFR+MS 90 8302.26 45.78 345.88 95.35 6320.88 2538.78 4327.89 -1965.40 4753.26 335.58 1.12 _ BP MWD+IFR+MS SCHLUMBERGER Survey Report 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 8397.62 44.82 346.22 95.36 6387.95 2563.97 4393.67 -1981.74 4819.92 335.72 1.04 BP_MWD+IFR+MS 92 8493.67 45.84 345.68 96.05 6455.48 2589.46 4459.93 -1998.33 4887.16 335.86 1.13 BP_MWD+IFR+MS 93 8589.19 46.00 346.23 95.52 6521.93 2615.06 4526.50 -2014.98 4954.73 336.00 0.45 BP_MWD+IFR+MS 94 8684.94 46.12 346.45 95.75 6588.37 2640.35 4593.50 -2031.26 5022.57 336.14 0.21 BP_MWD+IFR+MS 95 8781.41 46.22 346.54 96.47 6655.18 2665.70 4661.17 -2047.52 5091.05 336.29 0.12 BP MWD+IFR+MS 27-Nov-2006 10:17:06 Page 5 of 9 96 8876.66 45.44 346.85 95.25 6721.54 2690.37 4727.65 -2063.24 5158.26 336.42 97 8971.92 44.70 346.93 95.26 6788.82 2714.51 4793.34 -2078.54 5224.59 336.56 98 9067.52 44.01 347.10 95.60 6857.18 2738.29 4858.46 -2093.55 5290.33 336.69 99 9163.23 42.94 346.74 95.71 6926.63 2761.82 4922.60 -2108.46 5355.15 336.81 100 9258.52 44.73 346.18 95.29 6995.36 2785.91 4986.76 -2123.91 5420.22 336.93 101 9354.25 44.97 346.71 95.73 7063.23 2810.56 5052.39 -2139.73 5486.82 337.05 102 9449.04 44.21 346.89 94.79 7130.74 2834.47 5117.18 -2154.93 5552.41 337.16 103 9544.30. 44.40 343.55 95.26 7198.92 2860.08 5181.50 -2171.90 5618.28 337.26 104 9640.22 46.31 338.39 95.92 7266.34 2890.97 5245.95 -2194.19 5686.34 337.30 105 9736.55 46.23 332.15 96.33 7332.96 2928.42 5309.11 -2223.28 5755.84 337.28 106 9831.35 107 9927.64 108 10023.08 109 10118.72 110 10214.21 111 10309.87 112 10406.60 113 10502.55 114 10598.39 115 10694.43 116 10789.52 117 10885.55 118 10980.47 119 11076.17 120 11172.09 45.44 326.91 44.78 322.31 43.87 319.96 43.05 314.54 43.27 310.71 42.64 310.64 42.04 310.84 41.34 311.24 40.19 311.19 40.17 310.22 41.83 310.55 44.30 309.60 45.80 308.06 44.55 307.65 43.24 306.71 94.80 7399.04 2970.55 5367.69 -2257.72 5823..18 337.19 96.29 7467.01 3017.26 5423.29 -2297.19 5889.75 337.04 95.44 7535.29 3065.79 5475.21 -2339.02 5953.90 336.87 95.64 7604.74 3116.58 5523.50 -2383.63 6015.87 336.66 95.49 7674.40 3170.22 5567.71 -2431.67 6075.56 336.41 95.66 7744.42 3225.00 5610.20 -2481.11 6134.35 336.14 96.73 7815.91 3279.72 5652.71 -2530.47 6193.26 335.88 95.95 7887.56 3333.13 5694.61 -2578.61 6251.23 335.64 95.84 7960.15 3385.40 5735.85 -2625.68 6308.26 335.40 96.04 8033.53 3437.46 5776.25 -2672.65 6364.60 335.17 95.09 8105.29 3490.05 5816.68 -2720.17 6421.29 334.94 96.03 8175.44 3545.53 5858.88 -2770.35 6480.84 334.69 94.92 8242.50 3603.13 5900.98 -2822.68 6541.34 334.44 95.70 8309.97 3661.92 5942.64 -2876.27 6602.11 334.17 95.92 8379.09 3719.90 5982.83 -2929.25 6661.44 333.91 0.85 BP_MWD+IFR+MS 0.78 BP_MWD+IFR+MS 0.73 BP_MWD+IFR+MS 1.15 BP_MWD+IFR+MS 1.92 BP MWD+IFR+MS 0.46 BP_MWD+IFR+MS 0.81 BP_MWD+IFR+MS 2.46 BP_MWD+IFR+MS 4.31 BP_MWD+IFR+MS 4.68 BP MWD+IFR+MS 4.05 BP_MWD+IFR+MS 3.45 BP_MWD+IFR+MS 1.97 BP_MWD+IFR+MS 3.99 BP_MWD+IFR+MS 2.75 BP_MWD+IFR+MS 0.66 BP_MWD+IFR+MS 0.64 BP_MWD+IFR+MS 0.78 BP_MWD+IFR+MS 1.20 BP_MWD+IFR+MS 0.65 BP MWD+IFR+MS 1.76 BP_MWD+IFR+MS 2.66 BP_MWD+IFR+MS 1.95 BP_MWD+IFR+MS 1.34 BP_MWD+IFR+MS 1.53 BP MWD+IFR+MS • SCHLUMBERGER Survey Report 27-Nov-2006 10:17:06 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 11267.19 43.11 305.18 95.10 8448.44 3777.30 6021.03 -2981.93 6718.98 333.65 l.ll BP _MWD+IFR+MS 122 11362.83 43.79 304.55 95.64 8517.87 3835.90 6058.63 -3035.90 6776.70 333.39 0.84 BP _MWD+IFR+MS 123 11431.27 45.61 305.03 68.44 8566.52 3878.82 6086.09 -3075.43 6819.00 333.19 2.70 BP _MWD+IFR+MS 124 11512.76 44.06 308.87 81.49 8624.32 3929.02 6120.60 -3121.34 6870.55 332.98 3.83 BP _MWD+IFR+MS 125 11543.99 46.55 308.89 31.23 8646.28 3948.04 6134.53 -3138.62 6890.82 332.90 7.97 BP MWD+IFR+MS 126 11576.34 49.76 313.26 32.35 8667.86 3968.18 6150.37 -3156.76 6913.19 332.83 14.13 BP _MWD+IFR+MS 127 11607.50 51.87 312.73 31.16 8687.55 3987.93 6166.84 -3174.43 6935.92 332.76 6.90 BP _MWD+IFR+MS 128 11639.10 54.46 315.00 31.60 8706.49 4008.38 6184.37 -3192.65 6959.85 332.70 10.01 BP _MWD+IFR+MS 129 11670.83 57.08 313.80 31.73 8724.34 4029.46 6202.72 -3211.40 6984.75 332.63 8.83 BP _MWD+IFR+MS 130 11702.48 59.51 312..03 31.65 8740.98 4051.50 6221.05 -3231.12 7010.10 332.55 9.03 BP MWD+IFR+MS 131 11734.56 61.03 310.70 32.08 8756.88 4074.73 6239.45 -3252.03 7036.08 332.47 5.95 BP _MWD+IFR+MS 132 11766.78 62.49 307.78 32.22 8772.13 4098.96 6257.40 -3274.01 7062.17 332.38 9.18 BP _MWD+IFR+MS 133 11798.75 64.41 305.68 31.97 8786.42 4124.01 6274.50 -3296.93 7087.96 332.28 8.40 BP _MWD+IFR+MS 134 11830.43 66.15 302.91 31.68 8799.67 4149.77 6290.71 -3320.70 7113.37 332.17 9.66 BP _MWD+IFR+MS 135 11862.23 68.40 298.61 31.80 8811.96 4176.79 6305.70 -3345.90 7138.41 332.05 14.34 BP MWD+IFR+MS 136 11894.58 70.54 297.64 32.35 8823.31 4205.20 6319.98 -3372.62 7163.56 331.91 7.19 BP _MWD+IFR+MS 137 11926.05 72.74 299.18 31.47 8833.22 4233.17 6334.19 -3398.89 7188.49 331.78 8.39 BP _MWD+IFR+MS 138 11957.83 75.14 297.75 31.78 8842.01 4261.75 6348.74 -3425.73 7214.02 331.65 8.70 BP _MWD+IFR+MS 139 11989.71 77.60 298.43 31.88 8849.52 4290.82 6363.33 -3453.06 7239.86 331.51 7.99 BP _MWD+IFR+MS 140 12016.38 79.41 300.82 26.67 8854.84 4315.09 6376.25 -3475.78 7262.06 331.40 11.10 BP MWD+IFR+MS 141 12048.79 81.59 299.32 32.41 8860.19 4344.68 6392.26 -3503.44 7289.38 331.27 8.13 BP _MWD+IFR+MS 142 12080.95 84.69 298.67 32.16 8864.03 4374.46 6407.74 -3531.36 7316.39 331.14 9.85 BP MWD+IFR+MS 143 12112.74 86.20 297.42 31.79 8866.55 4404.20 6422.63 -3559.33 7342.96 331.01 6.16 BP _ _MWD+IFR+MS 144 12144.09 86.74 294.67 31.35 8868.48 4433.92 6436.37 -3587.44 7368.62 330.87 8.92 BP MWD+IFR+MS 145 12176.19 87.88 292.69 32.10 8869.99 4464.77 6449.25 -3616.80 7394.19 330.72 7.11 BP MWD+IFR+MS 146 12207.07 87.68 290.93 30.88 8871.19 4494.72 6460.71 -3645.45 7418.23 330.57 5.73 BP _MWD+IFR+MS 147 12239.59 86.95 286.45 32.52 8872.71 4526.62 6471.12 -3676.21 7442.44 330.40 13.94 BP _MWD+IFR+MS 148 12271.63 87.54 283.00 32.04 8874.25 4558.38 6479.25 -3707.16 7464.83 330.22 10.91 BP _MWD+IFR+MS 149 12302.04 87.90 280.62 30.41 8875.46 4588.70 6485.47 -3736.90 7485.04 330.05 7.91 BP _MWD+IFR+MS 150 12335.10 88.85 277.74 33.06 8876.40 4621.73 6490.74 -3769.52 7505.93 329.85 9.17 BP MWD+IFR+MS • i t SCHLUMBERGER Survey Report 27-Nov-2006 10:17:06 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 -------- 12367.37 ------ 88.44 ------- 274.22 ------ 32.27 ------- 8877.16 - -------- 4653.97 ------- 6494.10 --------- -3801.60 ------- 7524.99 -------- 329.66 ----- 10.98 - BP ---- ------ _MWD+IFR+MS 152 12398.75 88.19 270.42 31.38 8878.08 4685.18 6495.37 -3832.94 7541.97 329.46 12.13 BP _MWD+IFR+MS 153 12431.60 87.25 267.91 32.85 8879.39 4717.63 6494.89 -3865.75 7558.29 329.24 8.15 BP _MWD+IFR+MS 154 12463.18 87.13 267.58 31.58 8880.94 4748.68 6493.65 -3897.27 7573.39 329.03 1.11 BP _MWD+IFR+MS 155 12494.76 85.44 266.54 31.58 8882.98 4779.63 6492.04 -3928.74 7588.25 328.82 6.28 BP MWD+IFR+MS 156 12527.04 82.80 267.01 32.28 8886.29 4811.14 6490.23 -3960.80 7603.36 328.61 8.31 BP MWD+IFR+MS 157 12559.46 80.36 266.14 32.42 8891.04 4842.59 6488.31 -3992.81 7618.45 328.39 7.98 BP - MWD+IFR+MS • 158 12591.21 80.21 265.57 31.75 8896.40 4873.20 6486.05 -4024.02 7632.93 328.18 1.83 BP _MWD+IFR+MS 159 12622.65 80.54 264.54 31.44 8901.65 4903.42 6483.38 -4054.90 7646.99 327.98 3.40 BP _MWD+IFR+MS 160 12654.18 80.47 264.57 31.53 8906.85 4933.69 6480.43 -4085.86 7660.96 327.77 0.24 BP MWD+IFR+MS 161 12686.17 80.28 265.17 31.99 8912.20 4964.42 6477.61 -4117.27 7675.38 327.56 1.94 BP MWD+IFR+MS 162 12717.88 80.47 266.13 31.71 8917.50 4994.98 6475.24 -4148.45 7690.15 327.35 3.04 BP _MWD+IFR+MS 163 12750.14 80.68 266.50 32.26 8922.79 5026.16 6473.19 -4180.21 7705.61 327.15 1.31 BP _MWD+IFR+MS 164 12782.20 80.89 265.97 32.06 8927.92 5057.15 6471.12 -4211.78 7721.04 326.94 1.76 BP _MWD+IFR+MS 165 12813.31 80.96 266.43 31.11 8932.83 5087.24 6469.08 -4242.44 7736.10 326.74 1.48 BP MWD+IFR+MS 166 12845.30 81.03 266.19 31.99 8937.83 5118.20 6467.05 -4273.97 7751.74 326.54 0.77 BP _MWD+IFR+MS 167 12876.63 80.99 267.14 31.33 8942.73 5148.55 6465.25 -4304.86 7767.32 326.34 3.00 BP _MWD+IFR+MS 168 12908.58 80.91 266.37 31.95 8947.76 5179.51 6463.46 -4336.36 7783.34 326.14 2.39 BP _MWD+IFR+MS 169 12940.61 81.17 266.74 32.03 8952.74 5210.54 6461.56 -4367.94 7799.40 325.94 1.40 BP _MWD+IFR+MS 170 12971.70 81.30 267.86 31.09 8957.48 5240.74 6460.11 -4398.64 7815.44 325.75 3.58 BP MWD+IFR+MS 171 13004.28 81.11 267.68 32.58 8962.46 5272.44 6458.86 -4430.81 7832.55 325.55 0.80 BP _MWD+IFR+MS • 172 13036.59 83.21 267.25 32.31 8966.87 5303.92 6457.44 -4462.78 7849.52 325.35 6.63 BP _MWD+IFR+MS 173 13068.24 83.73 268.54 31.65 8970.47 5334.89 6456.29 -4494.21 7866.48 325.16 4.37 BP _MWD+IFR+MS 174 13100.37 84.90 266.46 32.13 8973.65 5366.34 6454.89 -4526.14 7883.63 324.96 7.40 BP _MWD+IFR+MS 175 13131.27 88.30 268.12 30.90 8975.48 5396.66 6453.43 -4556.95 7900.17 324.7.7 12.24 BP MWD+IFR+MS 176 13163.52 91.24 266.97 32.25 8975.61 5428.38 6452.05 -4589.17 7917.67 324.58 9.79 BP _MWD+IFR+MS 177 13195.78 92.91 268.79 32.26 8974.45 5460.13 6450.86 -4621.38 7935.41 324.38 7.65 BP _MWD+IFR+MS 178 13227.41 96.05 268.88 31.63 8971.98 5491.27 6450.22 -4652.90 7953.29 324.20 9.93 BP MWD+IFR+MS 179 13259.29 97.40 269.19 31.88 8968.24 5522.56 6449.69 -4684.56 7971.42 324.01 4.34 BP _ _MWD+IFR+MS 180 13291.29 97.23 270.26 32.00 8964.17 5553.98 6449.53 -4716.30 7989.99 323.82 3.36 BP MWD+IFR+MS SCHLUMBERGER Survey Report 27-Nov-2006 10:17:06 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 13323.45 97.05 269.74 32.16 8960.17 5585.59 6449.53 -4748.21 8008.87 323.64 1.70 BP MWD+IFR+MS 182 13354.74 96.99 269.07 31.29 8956.35 5616.30 6449.21 -4779.26 8027.06 323.46 2.13 BP _ MWD+IFR+MS 183 13387.08 97.06 269.74 32.34 8952.39 5648.05 6448.88 -4811.36 8045.94 323.27 2.07 BP _ MWD+IFR+MS 184 13419.30 96.93 270.93 32.22 8948.47 5679.76 6449.06 -4843.34 8065.25 323.09 3.69 BP _ MWD+IFR+MS 185 13450.66 97.36 271.39 31.36 8944.57 5710.66 6449.69 -4874.45 8084.48 322.92 2.00 BP _ MWD+IFR+MS 186 13482.80 97.21 271.52 32.14 8940.49 5742.34 6450.50 -4906.32 8104.38 322.74 0.62 BP MWD+IFR+MS 187 13514.48 97.53 271.76 31.68 8936.43 5773.58 6451.40 -4937.72 8124.14 322.57 1.26 BP _ MWD+IFR+MS 188 13545.98 97.40 272.27 31.50 8932.34 5804.65 6452.50 -4968.94 8144.02 322.40 1.66 BP _ MWD+IFR+MS 189 13578.60 97.32 272.18 32.62 8928.16 5836.84 6453.76 -5001.26 8164.78 322.23 0.37 BP _ MWD+IFR+MS 190 13610.60 98.37 272.11 32.00 8923.79 5868.38 6454.94 -5032.94 8185.16 322.06 3.29 BP _ MWD+IFR+MS 191 13642.00 98.65 272.88 31.40 8919.14 5899.30 6456.30 -5063.96 8205.33 321.89 2.58 BP MWD+IFR+MS 192 13674.07 98.68 273.64 32.07 8914.31 5930.90 6458.10 -5095.62 8226.32 321.73 2.34 BP _ MWD+IFR+MS 193 13705.72 98.25 273.42 31.65 8909.65 5962.12 6460.03 -5126.86 8247.22 321.56 1.52 BP _ MWD+IFR+MS 194 13737.67 98.20 273.69 31.95 8905.08 5993.65 6461.99 -5158.42 8268.41 321.40 0.85 BP _ MWD+IFR+MS 195 13769.15 98.23 273.38 31.48 8900.58 6024.72 6463.91 -5189.52 8289.34 321.24 0.98 BP _ MWD+IFR+MS 196 13801.71 97.26 272.49 32.56 8896.19 6056.86 6465.56 -5221.74 8310.84 321.07 4.03 BP MWD+IFR+MS 197 13832.95 96.95 272.46 31.24 8892.33 6087.72 6466.90 -5252.71 8331.37 320.91 1.00 BP _ MWD+IFR+MS 198 13866.19 97.48 271.66 33.24 8888.16 6120.53 6468.08 -5285.67 8353.11 320.74 2.87 BP _ MWD+IFR+MS 199 13898.25 97.86 272.14 32.06 8883.88 6152.13 6469.14 -5317.42 8374.05 320.58 1.90 BP _ MWD+IFR+MS 200 13929.76 98.09 273.54 31.51 8879.50 6183.22 6470.68 -5348.59 8395.07 320.42 4.46 BP _ MWD+IFR+MS 201 13961.64 98.52 272.88 31.88 8874.90 6214.66 6472.45 -5380.08 8416.53 320.27 2.45 BP MWD+IFR+MS 202 13993.67 99.06 273.79 32.03 8870.00 6246.21 6474.29. -5411.68 8438.17 320.11 3.27 BP _ MWD+IFR+MS 203 14025.33 99.00 274.12 31.66 8865.04 6277.41 6476.45 -5442.88 8459.86 319.96 1.05 BP _ MWD+IFR+MS 204 14057.25 99.18 273.75 31.92 8859.99 6308.85 6478.61 -5474.32 8481.78 319.80 1.28 BP _ MWD+IFR+MS 205 14089.79 99.48 274.13 32.54 8854.72 6340.89 6480.82 -5506.36 8504.17 319.65 1.48 BP _ MWD+IFR+MS 206 14121.40 98.20 272.74 31.61 8849.86 6372.03 6482.69 -5537.53 8525.81 319.50 5.94 BP MWD+IFR+MS 207 14153.18 97.72 272.94 31.78 8845.46 6403.38 6484.25 -5568.97 8547.45 319.34 1.63 BP _ MWD+IFR+MS 208 14185.12 97.80 273.09 31.94 8841.15 6434.92 6485.91 -5600.57 8569.33 319.19 0.53 BP _ MWD+IFR+MS 209 14216.74 97.84 273.32 31.62 8836.84 6466.14 6487.66 -5631.85 8591.13 319.04 0.73 BP _ _MWD+IFR+MS 210 14249.11 98.17 272.86 32.37 8832.34 6498.08 6489.39 -5663.86 8613.45 318.89 1.74 BP MWD+IFR+MS J • SCHLUMBERGER Survey Report 27-Nov-2006 10:17:06 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 14281.29 97.79 273.84 32.18 8827.87 6529.85 6491.25 -5695.67 8635.80 318.74 3.24 BP_MWD+IFR+MS 212 14313.23 98.30 274.73 31.94 8823.40 6561.42 6493.62 -5727.21 8658.40 318.59 3.19 BP_MWD+IFR+MS 213 14344.97 97.74 273.16 31.74 8818.97 6592.77 6495.78 -5758.56 8680.79 318.44 5.21 BP_MWD+IFR+MS 214 14376.34 97.95 272.22 31.37 8814.69 6623.72 6497.24 -5789.60 8702.50 318.30 3.04 BP MWD+IFR+MS 215 14407.92 98.08 271.29 31.58 8810.29 6654.81 6498.19 -5820.86 8724.04 318.15 2.95 BP MWD+IFR+MS 216 14427.32 98.75 271.44 19.40 8807.45 6673.88 6498.65 -5840.04 8737.19 318.06 3.54 Projected to TD • [(c)2006 IDEAL ID10 2C O1] n ~J • • Schlumberger Drilling & Measurements MWD/LWD Log Product Delivery Customer BP Exploration (Alaska) Inc. Dispatched To: Christine Mahnken Well No V-04 Date Dispatched: 6-Mar-07 Installation/Rig Nabors 9ES Dispatched By: Nate Rose LWD Log Delivery V1.1, 10-02-03 Data No Of Prints No of Floppies Surveys 2 1 Received By: Please sign and return to: Drilling & Measurements LWD Division 3 2525 Gambell Street, Suite 400 ~ Anchorage, Alaska 99501 " -- ' nroselCc3slb.com Fax:907-561-8317 d,ob-~3y • ~,, ~ ~ ~: ALASS-A OIL A1~TD GAS CO1~t5ERQATIOI~T COMbII5SIOrT Robert Tirpack Senior Drilling Engineer BP Exploration (Alaska) Inc. PO Box 196612 Anchorage, AK 99519-6612 FRANK H. MURKOWSKI, GOVERNOR 333 W. T" AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU V-04 BP Exploration (Alaska) Inc. Permit No: 206-134 Surface Location: 4863' FSL, 1678' FEL, SEC. 11, T 11 N, R 11 E, UM Bottomhole Location: 733' FSL, 2104' FEL, SEC. 34, 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 inst~ector at (907) 659-3607 (pager). DATED this~day of September, 2006 cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALAS IL AND GAS CONSERVATION COMMIS~N PERMIT TO DRILL 20 AAC 25.005 1a. Type of work 1b. Current Well Class ^ Exploratory ^ DevelopmentGas 1c. Specify if well is propr~fpG'QE ® Drill ^ Redrill ^ Servi ce ^ Multiple Zone ^ Coalbed Methane ^ as ates ^ Re-Entry ^ Stratigraphic Test ®Development Oil ^ Single Zone ^ Shale Gas 2. Operator Name: 5. Bond: ®Blanket ^ Single Well 11. Well Name and Number: BP Exploration (Alaska) Inc. Bond No. 6194193 PBU V-04 ~ 3. Address: 6. Proposed Depth: 12. Field /Pool(s): P.O. Box 196612, Anchorage, Alaska 99519-6612 MD 14282 TVD 8746 Prudhoe Bay Field / Prudhoe Bay 4a. Location of Well (Governmental Section): 7. Property Designation: Pool Surface: ADL 028239 4863' FSL 1678' FEL SEC 11 T11 N R11 E UM , , , . , , Top of Productive Horizon: 8. Land Use Permit: 13. Approximate Spu ,ate: 706' FSL, 5097' FEL, SEC. 35, T12N, R11 E, UM October , 2006 Total Depth: 9. Acres in Property: 14. Distance to Nearest Property: 733' FSL, 2104' FEL, SEC. 34, T12N, R11 E, UM 2560 8650' 4b. Location of Well (State Base Plane Coordinates): 10. KB Elevation Plan 15. Distance to Nearest Well Within Pool: Surface: x-590623 y- 5970111 Zone-ASP4 (Height above GL): g1.4 feet 715' 16. Deviated Wells: Kickoff Depth: 500 feet 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Maximum Hole An ie: 98 de rees Downhole: 3910 Surface: 3024 18. Casin Pr ram: S cificatio ns "To - Settin De Sh -Bo ttom uantit of Dement 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 Weld 80' Surface Surface 108' 108' 260 sx Arctic Set A rox. 12-1/4" 9-5/8" 40# L-80 BTC 3098' Surface Surface 3126' 2683' 500 sx AS Lite 473 sx Class'G' 8-3/4" 7" 26# L-80 TC-II 6393' Surface Surface 6421' 5022' 172 sx Li eCrete 528 sx Class ' ' 8-3/4" 7" 26# L-80 BTC-M 5127' 6421' 5022' 11548' 8668' 387 sx Class 'G' 6-1/8" 4-1/2" 12.6# 13Cr Vam To 2884' 11398' 8559' 14282' 8829' 318 sx Class 'G' i 1 g, PRESE NT WELL CONDITION S UMMARY (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): Easing Length Size. Cement Volume MD TVD' Conductor /Structural Surface Intermediate Producti n Liner Perforation Depth MD (ft): Perforation Depth TVD (ft): 20. Attachments ®Filing Fee, $100 ^ BOP Sketch ®Drilling Program ^ Time vs Depth Plot ^ Shallow Hazard Analysis ® Property Plat ^ Diverter Sketch ^ Seabed Report ®Drilling Fluid Program ®20 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date: 22. I hereby certify that the foregoing is true and correct. Contact Brandon Peltier, 564-5912 Printed Name Robert Tirpack Title Senior Drilling Engineer Si nature ~ Prepared By Name/Number: Phone 564-4166 Date ~/9 ~6 Terrie Hubble, 564-4628 .Commission Use Onl Permit To Drill API Number: ' 2 ~ 3 g-' 2 d~ Permit pr val See cover letter for ` ~~ Number: - 50- - J - ~ other re uirements Date: Conditions of Approval: f h l I box is checked, well may not be used to expl es: ore for, test, or produce coalbed methane, gas hydrates, or gas contained s a ff ` ~ ~ e ST ~ ~ ~ ~ .>! O ~ DOO ~ Sic Samples Req'd: ^ Yes ,~No Mud Log Req'd: ^ Yes ~No . HzS Measures: ,Yes ^ No Directional Survey Req'd: Yes ^ No Other: 1 LL t7 ~ t ~ h~ ~ t ~ t Co 20 /~4}-L 25 Y i itu~ a (~ ~~ ~'s h7(l~~ ~C ~ ~ ~C t° S ~~ ~ ~ ~/ vuc , ~ u, . . D ~ APPROVED BY THE COMMISSION ~ ~ ate ,COMMISSIONER ~E EIVE~~~ ~~P 2 0 200 ~s~3 Uil ~ ~ n Form 10-401 Revised 12!2005 ~ ~ ~ ('~ ~ ~R\' r /(f`~ /v ~ ~.-~ Submit In Duplicate a • Well Name: V-04 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 590623 5970111 0 11 N 11 E 11 4863 1678 T ti : TSGR 587398 5976250 8580 12N 11 E 35 480.7 4822.2 T t2: TSAD 587120 5976472 8774 12N 11 E 35 706.1 5097.3 BHL: TSAD 584834 5976473 8746 12N 11 E 34 732.9 2103.6 AFE Number: PBDxxxxxx API Number: TBD Estimated Start Date: October 20, 2006 Operatin days: 26 Ri Nabor E TMD 14,282' TVD rkb: 8,829' RKB/GL 28.5'/52.9' RTE 81.4' Well Design: USH Grassroots Ivishak Zone 4 Horizontal Producer. 4-~/2" 13-Cr Vam To com letion. Current Status: New drill, no conductor set General Well Information: Estimated BHP: 3910 psi at 8900' TVDss ' Estimated BHT: 238 deg F at 8900' TVDss Formation Markers: Est. Formation Tops Est. Formation Tops Uncertainty Commercial Hydrocarbon Bearing Est. Pore Press. Est. Pore Press. Formation MD (TVDss) (feet) (Yes/No) (Psi) (ppg EMW) G1 328 -245 +/-30' No 113 8.8 SV6 976 -890 +/-30' No 409 8.8 EOCU 1587 -1455 +/-30' No 669 8.8 SV5 1689 -1540 +/-30' No 708 8.8 SV4 1851 -1670 +/-30' No 768 8.8 BPRF 1896 -1705 +/-30' Gas Hydrates 784 8.8 SV3 2369 -2050 +/-30' Gas Hydrates 943 8.8 SV2 2610 -2225 +/-30' Gas Hydrates 1024 8.8 SVl 2988 -2535 +/-30' Gas Hydrates 1166 8.8 UG4 3440 -2830 +/-30' Thin Coal 1302 8.8 UG4A 3484 -2862 +/-30' Yes -Heavy Oil 1317 8.8 UG3 3930 -3185 +/-30' Coal; minor Heavy Oil 1465 8.8 Fault #1 (V-Pad Fault) 4448 -3550 +/- 150' UG1 4590 -3650 +/-50' Yes -Heavy Oil 1675 8.8 Ma 4903 -3870 +/-30' Yes -Heavy Oil 1760 8.7 Mb1 4966 -3915 +/-30' Yes -Heavy Oil 1780 8.7 Mb2 5059 -3980 +/-30' Yes -Heavy Oil 1805 8.7 MC 5137 -4035 +/-30' Yes -Heavy Oil 1830 8.7 V-04 Permit application Page 1 • • Na 5236 -4105 +/-30' No 1855 8.7 Nb 5272 -4130 +/-30' Yes 1860 8.7 Nc 5314 -4160 +/-30' Yes 1875 8.7 OA 5463 -4265 +/-30' Yes 1800-1910 8.1-8.6 OBa 5556 -4330 +/-30' Yes 1820-1935 8.2-8.6 OBb 5612 -4370 +/-30' Yes 1.920-1960 8.4-8.6 OBc 5690 -4425 +/-30' Yes 1980 8.6 OBd 5754 -4470 +/-30' Yes 1900-2000 8.2-8.6 OBe 5847 -4535 +/-30' Yes 2060 8.7 OBf 5903 -4575 +/-30' Yes 2080 8.7 OBf_Base 5960 -4615 +/-30' No 2095 8.7 CM-2 6421 -4940 +/-30' CM-1 7400 -5630 +/-30' No THRZ 8188 -6185 +/-30' No TKLB 8458 -6375 +/-30' K-1 8500 -6405 +/-30' No TKD 8550 -6440 +/-30' Yes 3370 10.1 TKC4 8586 -6465 +/-30' Yes 3375 10.2 LCU 8735 -6570 +/-30' No TMLV 9012 -6765 +/-30' No TKNG 10234 -7640 +/-30' TJ F 10387 -7750 +/-30' No TJE 10839 -8075 +/-30' TJD 11068 -8240 +/-30' Fault #2 11242 -8365 +/-100' TJC (faulted) 11395 -8475 +/-50' TJB 11409 -8485 +/-30' TJA 11450 -8515 +/-30' TSGR 11548 -8585 +/-30' Yes 3650 8.7 TSHUA 11605 -8625 +/-30' TSHUB 11725 -8695 +/-30' TSHUC 11769 -8715 +/-30' TSHUD 11836 -8740 +/-30' TEIL 11883 -8755 +/-30' TSAD 11954 -8774 +/-30' Yes 3865 8.5 45P 12113 -8805 +/-30' Yes 3875 8.5 44P 12648 -8840 +/-30' Yes 3885 8.5 43P 12832 -8870 +/-30' Yes 3895 8.4 42P 13002 -8900 +/-30' Yes 3910 8.4 INVERT 13132 -8905 +/-30' Yes 43P (Inverted Top) -8870 +/-30' Yes Fault #3 13500 -8858 +/-100' Yes 43P (Inverted Top) -8840 +/-30' Yes 44 (Inverted Top) -8805 +/-30' Yes 45P (Inverted Top) -8770 +/-30' Yes TD 14282 -8746 +/-30' Yes ZC.'] ~~.Z V-04 Permit application Page 2 • • Casing/Tubing Program: Hole Size Csg/ Tbg O.D. Wt/Ft Grade Connection Length (ft) Top MD/TVD RTE ft Btm MDlTVD RTE ft 42" Insulated 20" 215.5 A-53 WLD 80 GL 108/108 12-'/a" 9-5/8" 40 L-80 BTC 3098 GL 3126/2683 8-3/a" 7" 26 L-80 TC-II 6393 GL 6421/5022 8-3/a" 7" 26 L-80 BTC-M 5127 6421 /5022 11548/8668 6-%6" 4-'/z" 12.6 13-Cr VT 2884 11398/8559 14282/8829 Tubin 4-'/z" 12.6 13-Cr VT 11398 GL 11398/8559 Directional Directional Plan: Schlumber er P6b KOP: 500' MD, be in 1.5/100 build Close A roach Wells: All Wells ass Ma'or Risk Scan, reference P6b anti-collision re ort Surve Pro ram: MWD + IFR + MS Maximum Hole An le: 98 de rees at TD of roduction hole Distance to Nearest Pro ert Line: 8650' to the West Distance to Nearest Well in Pool: 715' from L-01 at toe TD Mud Program: 12-'/a" Surface Hole Mud Pro erties Spud -Freshwater Mud Interval Densit PV YP PH Funn Vis FL 0-1896' BPRF 8.8-9.2 20-45 50 - 70 9.0 - 9.5 300 NC - 8 1896'-3126' SVi 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 3126'-8189' THRZ 8.8-9.2-, 12-18 20 - 26 9.0-9.5 4 - 7 < 15 8189'-9012' TMLV 1 ~ 14-22 18 - 25 9.0-9.5 HTHP < 10 < 20 9012'-11548' TSGR 1.2 14-22 18 - 25 9.0-9.5 HTHP < 10 < 20 6-'/e" Production Hole Mud Pro erties FloPro-NT Interval De 'ty PV YP PH HTHP 0235° LG Solids 11548'-14282' TSAD 5-8 22-32 8.5-9.0 < 8 <3 Survev and Loaaina Proaram: .:~- 12-'/a" Hole Section: Surface Gyro until MWD surveys are clean. MWD /LWD: Dir/GR O en Hole: None Cased hole: None 8-3/a" Hole Section: Sample as required by well site Geologist MWD /LWD: GR/RES/PWD real time O en Hole: None Cased Hole: None required 6-'/a" Hole Section: Sample as required by well site Geologist MWD /LWD: GR/RES/PWD O en Hole: None Cased Hole: None V-04 Permit application Page 3 • • Cement Calculations: Casin Size Surface Casing - 9 5/e" 40 Ib/ft L-80 BTC -Single Stage 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 2126' MD Fluid Sequence and Tam Port collar located at 1,000' as a contingency for cement to surface Volume: Wash None 3 acer 80 bbls of ush II wei hted to 10.0 Lead 396 bbls ks 10.7 Ib/ al Arctic Set Li a cement - .4 i. Tail 85 bbls ks) 15.8 Ib/gal Class G - .15fcuft/sk Temp I BHST = 90° F from SOR. BHCT 60° F Casin Size Intermediate Casing - 7" 26 Ib/ft L-80 BTC-M x TC-II -Two Stage Basis Stage 1: Lead: Open hole volume + 30% excess. TOC at K-1 (8500' MD) Tail: Open hole volume + 30% excess + 80' shoe track. TOC at CM2 (6421' MD) Stage 2: Lead: None Tail: O en hole volume + 30% excess. TOC 1000' below Surface Shoe 12 MD Fluid Sequence and This cement job is planned for two stages. A stage to ~ ill be placed in the CM2 Volume: (6421' MD). 1$ Sta e Wash None S acer 70 bbl of PUSH XL S acer wei hted to 11.7-Ib/ al Lead 73 bbl 17 12.5 LiteCRETE + Latex + Silica - .3 uft/s Tail 109 bbl 28 sl 15.8 ppa Class G cement + Latex + Si ica - .16 uft/sk Wash None S acer 40 bbl of MUDPUSH XL S acer wei hted to 11.7-Ib/ al Lead NA ._ .a... Tail 180 bbl f387Rsks1 15.8 ppa Class G cement + Latex - /i.16~uft/sk 1 Temp (BHST = 238° F for first stage. BHST = 145° F for second stage Casin Size Production Liner - 4-~/z" 12.6 Ib/ft 13-Cr Vam Top -Single Stage 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 (11398' MD) Total Cement Volume: Wash None S acer 40 bbls of d ush I I Wei hted to 13 Tail 68 bbls 1 sks 15.8 Ib/ al Class G Cement + Silica + Latex 1. cuft/sk Temp BHST = 238° F from SOR, BHCT 160° F estimated by Dowell Surface and Anti-Collision Issues: • Surface Shut-in Wells: V-105 and V-106 will need to be shut-in and have well houses removed for the rig move on and off V-04. • 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-04 Permit application 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 4,000 psi. Due to anticipated surface pressures exceeding 3,OOOpsi it will be necessary to have two sets of pipe rams installed at all times. Diverter, BOPE and drilling fluid sy Surface Section • BOPE: • Maximum anticipated BHP: • Maximum surface pressure: • Planned BOP test pressure: • 9-5/8" Casing Test: • Kick Tolerance: stem schematics on file with the AOGCC. Hydril GK, 21-1/4", 2000 psi 1,166 psi - SV1 (8.8 ppg EMW C 2535' TVDss) 913 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 Intearitv Testin • BOPE: Hydril, 13-5/8", 5000 psi • Maximum anticipated BHP: 3,883 psi -Top Sag River (8.7 ppg EMW C~ 8585' TVDss) • Maximum surface pressure: 4 si -Based on a full column of gas @ 0.10 psi/ft / p • Planned BOP test pressure: 4,OO p si/250 psi Rams and 2,500 psi/250 psi Annular • 9-5/8" Casing Test: , 00 psi surface pressure test • Integrity Test - 8-3/4" hole: LOT_20' - 50' from 9 5/e' shoe • Kick Tolerance: 3 bbl KT with a 10.7 ppg mud and a 12.2 ppg LOT Production Section Kick Tolerance and Intearitv Testing • ROPE: Hydril., 13-5/8", 5000 psi • Maximum anticipated BHP: 3,910 psi - Ivishak 42P (8.4 ppg C«~ 8900' TVDss) • Maximum surface pressure: 3, ^psi -Based on a full column of gas @ 0.10 psi/ft • Planned BOP test pressure: ,OOO psi/250 psi Rams and 2,500 psi/250 psi Annular • 41/z" Casing Test: j500 psi surface pressure test • Integrity Test - 6-'/a" hole: FIT 20' - 50' from 7"-shoe • Kick Tolerance: Calculated an I snit T with a 8.9 ppg mud with 11.0 ppg FIT • Planned completion fluid: Estimated 9.0 g 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-04 Permit application Page 5 • r~ Drilling Hazards and Contingencies POST THIS NOTICE IN THE DOGHOUSE Well Control /Reservoir Pressures: The Schrader Bluff sands are expected to be pressured at 8.1-8.7 ppg EMW. The Kuparuk is expected to be pressured at 10.2 ppg EMW. The Ivishak is expected to be pressured at 8.5 ppg EMW. 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 SV1. III. Lost Circulation /Breathing: Lost circulation is considered moderate at the faults in the intermediate and production hole sections. 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 - 8-3/4" hole: LOT 20' - 50' from 9 5/8" shoe • Kick Tolerance: 25.3 bbl KT with a 10.7 ppg mud and a 12.2 ppg LOT ~ Production Section Kick Tolerance and Integrity Testing • Integrity Test - 6-%8" 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 nQt.designated as an H2S site, however Standard Operating Procedures for H2S precautions should be followed at all times. H2S levels across the pad are typically in the 10 ppm range based on the latest samples taken. VII. Faults There is a moderate risk of losses incurred when crossing faults #2 and #3. Formation Where Encounter Fault MD Intersect TVDSS Intersect Est. Throw Throw Direction Uncertaint Fault #1 -Above UG1 V Pad Fault 4450 -3550 80' Southwest +/- 100' MD Fault #2 - TJC 11240 -8365 220' South +/- 100' MD Fault #3 -Ivishak Horizontal section 13500 -8858 30' East +/- 150' MD CONSULT THE V PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION V-04 Drill and Complete Procedure Summary V-04 Permit application Page 6 • • V-04 Drill and Complete Procedure Summary Pre-Riq Work: 1. Seta 20" conductor and weld a landing ring for the USH Gen 5 well head. 2. If necessary, level the pad and prepare location for rig move. Move well houses as necessary. Riq 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 ~/a" drilling assembly with MWD/GR and directionally drill surface hole to TD at 3126' md. The TD will be below the top of the SV1 sand. There is a planned trip below the BPRF to reduce the motor bend and change bits. 3. Run and cement the 9 5/8", 40#, L-80, BTC surface casing back to surface. Have a TAM collar on location if /- hole conditions warrant. ~ p (,e.tG~ 4. ND diverter and riser. NU casing head and test. NU BOPE and test t si. PU 4" DP as needed. 5. MU 8-3/a" drilling BHA with MWD / GR /RES / PWD and RIH to float co est the 9 5/8" casing to 3,500 psi for 30 minutes. 6. Drill out shoe track. Circulate and condition mud. Displace well to new 8.8 ppg LSND drilling fluid. Drill 20' of new formation below rat-hole and perform a LOT. 7. Drill to +/-200' and above the HRZ, ensure mud is in condition to 10.7 ppg and perform short trip as needed. During this time hold the pre-reservoir meeting highlighting kick tolerance and detection. 8. Directionally drill ahead to +/-200' and above the Miluveach and weight up to 11.2 ppg and continue drilling to TD maintaining sail angle & direction to the Top SAG at 11541' md. POOH. Stand back 4" DP. 9. MU and run 7" 26# L-80 BTC-m x TC-II long string casing to TD. Cement in two stages to 500' MD above the j Ma. The ES cementer will be placed at 6,421' md. Freeze protect the 7" x 9 5/8" annulus w/diesel to 2,000' TVD. 10. PU 6-%" clean-out BHA and RIH to the ES cementer, drill up and continue RIH to the float collar picking up 4" / DP on the way. Test the 7" casing to 3,500 psi for 30 minutes. 11. Drill out shoe track. Circulate and condition mud. Dis a well to new 8.9 ppg Flo-Pro SF fluid. Drill 20' of j new formation below rat hole and perform an FIT to 1. ppg EMW. POOH and lay down BHA. 12. PU 6-%1' drilling BHA with MWD / GR /RES / PWD a d RIH to bottom. Drill the 10 deg/100' DLS build section, and continue geo-steering through Zone 4B to TD at 14282' md. Perform wiper trip if needed, circulate and condition mud and POH. Lay down excess drill pipe. 13. MU and run 4-'/z" 12.6# 13-Chrome VamTop solid liner to TD and cement (ensure 150' overlap). Bump plug ~ with pert pill. PU off liner hanger and circulate and condition mud. Displace over to 8.9 ppg brine. 14. PU 2.875" C and 2.5" 4 spf PJ Omega tapered perforation assembly and pert 1500' of liner in overbalance. POH, LD per uns. 15. MU and r n the 4-'/z" 12.6#, 13-Chrome, VamTop completion. Land tubing hanger and test hanger pack-off to / 5,000 psi. 16. 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. 17. Reverse in brine with corrosion inhibitor to protect the annulus. Reverse in diesel freeze protect to 2000' md, allow to u-tube. 18. Install TWC and test from below to 1,000 psi. ND the BOPE. NU and test the tree to 5,000 psi. 19. Pull TWC then install BPV. Secure the well and rig down /move off Nabors 9ES. Post-Ria Work: 1. MIRU slickline. Pull the ball and rod /RHC plug. 2. Replace well houses as necessary. V-04 Permit application Page 7 ~~_ 41/16" CM! WELLHa=AD = FMC ACTUATOR = LEO KB. ELEV = 28.5 BF. ELEV = xxx KOP = 500' Max Angle = 98.27°/14282' Datum MD = xxxx' Datum TVD = xxxx' Prop~d Completion V-04 / sa Tes: 1000, f--~9-5/8" TAM Pbrt Collar - IF RUN 2000' 4-1/2" HES X Nippple , I~ 3.813" I 19-5/8" CSG, 40#, L-80, Ilk 8.835" I I 3126' - Minimum ID = 3.813" X Nipples 7" ES Cementer, ID= xxx" I-~ 6421' 4-1/2" 13-Cr, 12.6 Ib/ft, VTHC, ID= 3.958" I 11391' 4.5" WLEG, ID= 3.958" 11391' 7" CSG, 26#, L-80, 0.0383 bpf, ID=6.276" ~~ 11641' PERFORATION SUMMARY REF LOG: A NGLE AT TOP PERF: xx° Note: Refer to Production DB for historical perf data SQE SPF INTERVAL Opn/Sqz DATE 2.5" 4 Opn GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 7 6 5 4 3 2 1 11311' H4-1/2" X Nipple (3.813" ID) 11331' Baker S-3 Packer, 7" x 4.5" 11351' 4-1l2" X Nipple (3.813" ID) 11371' 4-1 /2" X Nipple (3.813" ID) ' S" x 7" Liner top Packer w! ' 11391 Tieback Sleeve PBTD I~ 14242' 4-1/2", 13-Cr, 12.8#, VTHC 14282' DATE REV BY COMMENTS DATE REV BY COMMENTS 8/29/06 BJP Proposed Completion Rev.1 PRUDHOE BAY UNf>- WELL: V-04 PERMfT No: xxxxx API No: 50-029-xxxxx BP 6tploration (Alaska) --- -- - --------- I E s,172 I I I I I I I I I I I I I I ^ V-120 ^ V-115 I I ^ V-03 ^ V-213i I ^ V-110 ^ V-100 I ^ V-111 I V 1H31 ^ V-117 I f - ^ I I ^ V-212 ^ SLOT S-R I f V-106 I I V-04~ I I V-1051 ^ V-01 I I ^ V-221 i I II I IM i "' Iz I I I I I I I I I I I I I I I I // p ~ pp0 ^ V-102 ^ V-SPARE (s~or ~~) I ^ v-201 I I ^ V-107 ^ SLOT S-J ^ V-02 m l ^ V-104i ^ V-204 ~ ^ V-210i ^ ^ V-114 °' ^ V-119 zl u ~, J L-PAD - 34 oI i ~' ~ t ? .. ~~i ` ~ ~, 7 , ~~ ~ ~ 03 ~ U \~ ~ ~ J .,~~ . ~ D ~~ 1~ ~. ,l a ~ 1 ~ s ~ - ~ e... .. 4 ; % WEST ~ K~Aq~UK :~t , . ~ _ ~~ /~ ~ '~`~5 ~ ^ ~ u c1 'o~o ~~ 1 ~-~ _ l 2' ~ ti s 1" ~,~ _1 ~~, ~ ~~.y, ~'-` 1~. AREA ' ,~ `•T: .: ~ s -~ ~ S~ ~ ~ ~ ~. w ~" ~` a,1A _ . a V-P 'h ,v, .~~a~ . `" 3~~1 f, wo ` ~ r~ VICINITY MAP N.T.S. V-202 ^ V-2141 ^ V-109 i 75.00,00„ GRID. D ^ V-101 '[`"°~~~_~ ^ V-211i ^ V-113 I PLANT ~- ^ V-203 ^ V-112 ~ I 0 0 I V-PAD ~- TO SPINE ROAD ~" _ NOTES 1. DATE OF SURVEY: SEPTEMBER 12, 2006. LEGEND 2. REFERENCE FIELD BOOK: W006-13 (PGS. 63-64). 3. ALASKA STATE PLANE COORDINATES ARE ZONE 4, -~- AS-STAKED CONDUCTOR NAD 27. GEODETIC POSITIONS ARE NAD-27. 4. BASIS OF HORIZONTAL CONTROL IS V-PAD ^ EXISTING CONDUCTOR OPERATOR MONUMENTATION. 5. BASIS OF ELEVATION IS V-PAD MONUMENTS MID AND WEST. ELEVATIONS ARE BP MEAN SEA LEVEL DATUM. 6. THE MEAN SCALE FACTOR FOR V-PAD IS 0.999909334. LOCATED WITHIN PROTRACTED SEC. 11, T. 11 N., R. 11 E.> UMIAT MERIDIAN, ALASKA WELL A.S.P. PLANT GEODETIC GEODETIC PAD SECTION NO. COORDINATES COORDINATES POSITION DMS POSITION D.DD ELEVATION OFFSETS V-04 Y= 5,970,111.23 N=10,180.00 70'19'41.079" 70.3280775' 52 9r 4,863' FSL ' X= 590,622.52 E= 4,880.00 149'1554.144" 149.2650400' ' 1,678 FEL P. KObBPt ~'~""BARNHART (~ cHEC~nE by DATE: 09/13/06 ~~ DRAWING: SHEET: FRees wov 03-me GREATER PRUDHOE BAY V-PAD ~ y~ aU aU~~o doe ND. AS-STAKED CONDUCTOR 9 09 13 ISSUm FOR INFORMATION TFe JAIF dar~ms ~xo v+o sm~rars SCALE: 1 aF 1 1'=1se' WELL V-04 N0. DATE REVISION BY CHK won~z, awa~~ eoeu • ~ Variance Request Issue Compliance with AOGCC testing requirements for BOP rams after they have been used in the normal coarse of operations. Re uest The AOGCC is in the process of developing a guideline document clarifing the intent ofi the regulations pertaining to function pressure testing ram type BOP's. BPXA requests a variance to the provisions of 20 AAC 25.035 (e)(10)C regarding the function pressure test requirement after the use ofi BOP ram type equipment for other than well control or equivalent purposes, except when the routine use of BOP ram type equipment may have compromised their effectiveness. (Example would be when pipe rams are inadvertently closed on a tool joint during routine operations.) The activities associated with this request will not compromise the integrity of the BOP equipment. Background AOGCC regulations require rams that have been used in the course of primary drilling & completion, workover and through tubing drilling operations be fiunction pressure tested before the next wellbore entry. This is not a new regulation. The intent of this regulation is to ensure that ram type equipment has integrity after it has been utilized in a wellbore..:for example; to ensure integrity if a ram was closed on a tool joint. The exact regulation language is: "if BOP sealing ram type equipment has been used, it must be tunc#ion pressure-tested, before the next wellbore entry, to the required working pressure specifiied in the approved Permit to Drill, using anon-compressible fluid, except that an annular type preventer need not be tested to more than 50 percent of its rated working pressure;" The pertinent sections are: 20 AAC 25.035 (e)(10)C PRIMARY DRILLING AND COMPLETION; 20 AAC 25.036 (d)(4) THROUGH TUBING DRILLING AND COMPLETION; 20 AAC 25.285 (f)(2) TUBING WORKOVERS: 20 AAC 25.286(e)(i) WORKSTRING SERVICE OPERATIONS This issue has been discussed with Winton Aubert at the AOGCC. The test requirement in the regulation is intended to apply to ramype eauipment only. The AOGCC understands that rarn type BOP's are utilized for purposes other than well control in the normal coarse of operations. The regulations allowing a variance are at 20 AAC 25.035(h) PRIMARY DRILLING AND COMPLETION; 20 AAC 25.036(f) THROUGH TUBING DRILLING AND COMPLETION; 20 AAC 25.285(h) TUBING WORKOVERS; 20 AAC 25.286(g) WORKSTRING SERVICE OPERATIONS...which says generally: 20 AAC 25.035(h)... Upon request of the operator, the commission will, in its discretion, approve a variance (1) from the BOPE requirements in (e) of this section if the variance provides at least an equally effective means of well control; by Schlumberger V-04 (P6b) Proposal Report Date: August 30, 2006 Survey I DLS Computation Method: Minimum Curvature / Lubinski Client: BP Exploration Alaska Vertical Secton Azimuth: 318.393° Field: Prudhoe Bay Unit - WOA /~ Vertical Section Origin: y u N 0.000 ft, E 0.000 h Structure I Slot: V-Pad / Plan V Sl ot (N-O) f ~ ~ s M TVD Reference Datum: Rotary Table Well: Plan V-04 (N-O) ~ ~ ~~ TVD Reference Elevation: 82.50 ft relative to MS L Borehole: Plan V-04 Fe~ Sea Bed 1 Ground Level Elevation: 54.00 ft relative to MS L UWVAPI#: 50029 Magnetic Declination: 23.895° Survey Name 1 Date: V-04 (P6b) /August 30, 2006 Total Field Strength: 57627.735 nT Tort 1 AHD 1 DDI 1 ERD ratio: 206.642° 19882.24 ft / 6.511 / 1.10C Magnetic Dip: 80.881 ° Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Declination Date: November 05, 2006 Location LatlLong: N 70.32807729, W 149.26503901 Magnetc Declination Model: BGGM 2006 Location Grid NIE YIX: N 5970111.190 ftUS, E 590622.640 ftUS North Reference: True North Grid Convergence Angle: +0.69206976° Total Corr Mag North •> True North: +23.895° Grid Scale Factor: 0.99990933 Local Coordinates Referenced To: Well Head Comments Measured Inclination Azimuth SulrSea TVD TVD Vertical NS EW Gravity DLS Build Rate Walk Rate Northing Easting Latitude Longitude Depth Section Tool Face ft de de ft ft ft ft ft de de N00 ft de 1100 ft de 1100 ft ftUS ftUS RTE 0.00 0.00 311.63 -82.50 0.00 0.00 0.00 0.00 --- 0.00 0.00 0.00 5970111.19 590622.64 N 70.32807729 W 149.26503901 G 1 327.50 0.00 311.63 245.00 327.50 0.00 0.00 0.00 --- 0.00 0.00 0.00 5970111.19 590622.64 N 70.32807729 W 149.26503901 KOP Bld 1.5/100 500.00 0.00 311.63 417.50 500.00 0.00 0.00 0.00 HS 0.00 0.00 0.00 5970111.19 590622.64 N 70.32807729 W 149.26503901 Bld 3/100 600.00 1.50 311.63 517.49 599.99 1.30 0.87 -0.98 HS 1.50 1.50. 0.00 5970112.05 590621.65 N 70.32807966 W 149.26504694 700.00 4.50 311.63 617.34 699.84 6.50 4.35 -4.89 HS 3.00 3.00 0.00 5970115.48 590617.70 N 70.32808916 W 149.26507866 800.00 7.50 311.63 716.78 799.28 16.88 11.29 -12.70 HS 3.00 3.00 0.00 5970122.32 590609.80 N 70.32810813 W 149.26514200 900.00 10.50 311.63 815.54 898.04 32.41 21.68 -24.39 HS 3.00 3.00 0.00 5970132.57 590597.99 N 70.32813652 W 149.26523681 SV6 376.03 1278 311.63 890.00 972.50 47.64 31.87 -35.86 HS 3.00 3.00 0.00 5970142.62 590586.40 N 70.32816436 W 149.26532978 1000.00 13.50 311.63 913.34 995.84 53.05 35.49 -39.93 HS 3.00 3.00 0.00 5970146.19 590582.29 N 70.32817425 W 149.26536280 1100.00 16.50 311.63 1009.92 1092.42 78.75 52.69 -59.27 HS 3.00 3.00 0.00 5970163.15 590562.74 N 70.32822122 W 149.26551965 1200.00 19.50 311.63 1105.02 1187.52 109.44 73.21 -82.37 HS 3.00 3.00 0.00 5970183.40 590539.40 N 70.32827730 W 149.265 1300.00 22.50 311.63 1198.37 1280.87 145.02 97.02 -109.15 HS 3.00 3.00 0.00 5970206.88 590512.34 7 N 70.32834233 W 149.2659 1400.00 25.50 311.63 1289.71 1372.21 185.41 124.04 -139.54 HS 3.00 3.00 0.00 5970233.52 590481.62 N 70.32841615 W 149.26617 1500.00 28.50 311.63 1378.80 1461.30 230.48 154.20 -173.47 HS 3.00 3.00 0.00 5970263.27 590447.34 N 70.32849853 W 149.26644574 EOCU 1587.83 31.14 311.63 1455.00 1537.50 273.85 183.21 -206.11 HS 3.00 3.00 0.00 5970291.88 590414.35 N 70.32857779 W 149.26671043 1600.00 31.50 311.63 1465.39 1547.89 280.13 187.41 -210.84 HS 3.00 3.00 0.00 5970296.02 590409.57 N 70.32858927 W 149.26674876 SV5 1688.80 34.16 311.63 1540.00 1622.50 327.94 219.39 -246.82 HS 3.00 3.00 0.00 5970327.57 590373.21 N 70.32867664 W 149.26704054 1700.00 34.50 311.63 1549.25 1631.75 334.21 223.59 -251.54 HS 3.00 3.00 0.00 5970331.71 590368.44 N 70.32868811 W 149.26707884 1800.00 37.50 311.63 1630.14 1712.64 392.57 262.64 -295.47 HS 3.00 3.00 0.00 5970370.21 590324.05 N 70.32879477 W 149.26743507 SV4 1850.76 39.02 311.63 1670.00 1752.50 423.79 283.52 -318.96 HS 3.00 3.00 0.00 5970390.81 590300.31 N 70.32885182 W 149.26762559 Base Perm 1896.26 40.39 311.63 1705.00 1787.50 452.65 302.83 -340.68 HS 3.00 3.00 0.00 5970409.85 590278.36 N 70.32890457 W 149.26780175 1900.00 40.50 311.63 1707.85 1790.35 455.06 304.44 -342.50 HS 3.00 3.00 0.00 5970411.44 590276.52 N 70.32890897 W 149.26781647 End Crv 1996.92 43.41 311.63 1779.92 1862.42 519.40 347.48 -390.92 --- 3.00 3.00 0.00 5970453.89 590227.59 N 70.32902655 W 149.26820916 WeIlDesign Ver SP 2.1 Bld( doc40x_100) Plan V Slot (N-O)\Plan V-04 (N-O)\Plan V-04 \V-04 (P6b) Generated 8/30/2006 3:06 PM Page 1 of 4 Comments Measured Depth (ft) Inclination (deg) Azimuth (deg) SutrSea TVD (ft) TVD (ft) Vertical Section (ft) NS (ft) EW (ft) Gravi ty Tool Face (deg) DLS (deg1100ft) Build Rate (deg1100ft) Walk Rate (deg1100ft) Northing (ftUS) Easting (ftUS) Latitude Longitude SV3 2368.68 43. 41 311.63 2050. 00 2132.50 773.09 517.21 -581. 86 --- 0.00 0.00 0.00 5970621.29 590034.63 N 70. 32949020 W 149.26975771 'SV2 2609.57 43. 41 311.63 2225. 00 2307.50 937.47 627.18 -705. 58 --- 0.00 0.00 0.00 5970729.75 589909.60 N 70. 32979061 W 149.27076114 2988.11 43 .41 311.63 2500. 00 2582.50 1195.79 800.00 -900 .00 --- 0.00 0.00 0.00 5970900.19 589713.13 N 70 .33026267 W 149.27233800 SV1 3036.28 43. 41 311.63 2535. 00 2617.50 1228.67 821.99 -924. 74 --- 0.00 0.00 0.00 5970921.88 589688.12 N 70. 33032275 W 149.27253870 9-5/8" Csg Pt 3125.76 43. 41 311.63 2600. 00 2682.50 1289.72 862.84 -970. 70 --- 0.00 0.00 0.00 5970962.17 589641.68 N 70. 33043433 W 149.27291142 Crv 3/100 3148.11 43 .41 311.63 2616. 24 2698.74 1304.97 873.05 -982 .18 98.58R 0.00 0.00 0.00 5970972.23 589630.08 N 70 .33046220 W 149.27300453 3200.00 43 .20 313.88 2654. 00 2736.50 1340.39 897.21 -1008 .31 96.94R 3.00 -0.41 4.33 5970996.07 589603.66 N 70 .33052819 W 149.27321647 3300.00 42 .92 318.26 2727. 09 2809.59 1408.57 946.35 -1055 .65 93.75R 3.00 -0.28 4.38 5971044.63 589555.73 N 70 .33066242 W 149.27360052 3400.00 42 .81 322.67 2800. 40 2882.90 1476.52 998.78 -1098 .94 90.51 R 3.00 -0.11 4.41 5971096.53 589511.82 N 70 .33080564 W 149.27395161 UG4 3440.34 42. 81 324.45 2830. 00 2912.50 1503.81 1020.83 -1115. 22 89.21 R 3.00 0.01 4.41 5971118.38 589495.28 N 70. 33086587 W 149.27408368 UG4A 3483.97 42. 84 326.37 2862. 00 2944.50 1533.25 1045.24 -1132. 05 87.SOR 3.00 0.08 4.41 5971142.58 589478.15 N 70. 33093256 W 149.27422r 3500.00 42 .86 327.08 2873. 75 2956.25 1544.04 1054.36 -1138 .04 87.28R 3.00 0.13 4.41 5971151.63 589472.06 N 70 ~ .33095746 W 149.27426 3600.00 43 .09 331.47 2946. 93 3029.43 1610.95 1112.93 -1172 .85 84.07R 3.00 0.23 4.39 5971209.77 589436.55 N 70 .33111746 W 149.27455117 3700.00 43 .48 335.81 3019. 74 3102.24 1677.06 1174.34 -1203 .27 80.91 R 3.00 0.39 4.34 5971270.80 589405.39 N 70 .33128521 W 149.27479800 3800.00 44 .04 340.07 3091. 98 3174.48 1742.21 1238.41 -1229 .22 77.83R 3.00 0.55 4.26 5971334.55 589378.66 N 70 .33146024 W 149.27500859 3900.00 44 .75 344.24 3163. 46 3245.96 1806.20 1304.97 -1250 .64 74.85R 3.00 0.71 4.17 5971400.84 589356.45 N 70 .33164208 W 149.27518236 UG3 3930.40 44. 99 345.48 3185. 00 3267.50 1825.39 1325.67 -1256. 24 73.97R 3.00 0.81 4.10 5971421.47 589350.60 N 70. 33169862 W 149.27522781 End Crv 3956.05 45 .21 346.52 3203. 10 3285.60 1841.49 1343.30 -1260 .63 --- 3.00 0.85 4.06 5971439.04 589345.99 N 70 .33174678 W 149.27526347 Fault Crossing 4448.42 45. 21 346.52 3550. 00 3632.50 2149.64 1683.10 -1342. 06 --- 0.00 0.00 0.00 5971777.80 589260.47 N 70. 33267505 W 149.27592441 UG1 4590.36 45. 21 346.52 3650. 00 3732.50 2238.47 1781.06 -1365. 54 --- 0.00 0.00 0.00 5971875.46 589235.82 N 70. 33294264 W 149.27611495 Ma 4902.62 45. 21 .346.52 3870. 00 3952.50 2433.89 1996.56 -1417. 18 --- 0.00 0.00 0.00 5972090.30 589181.58 N 70. 33353135 W 149.27653416 Mb1 4966.49 45. 21 346.52 3915. 00 3997.50 2473.87 2040.64 -1427. 74 --- 0.00 0.00 0.00 5972134.25 589170.49 N 70. 33365177 W 149.27661991 Mb2 5058.75 45. 21 346.52 3980. 00 4062.50 2531.61 2104.31 -1443. 00 --- 0.00 0.00 0.00 5972197.72 589154.46 N 70. 33382570 W 149.27674377 Mc 5136.82 45. 21 346.52 4035. 00 4117.50 2580.46 2158.19 -1455. 91 --- 0.00 0.00 0.00 5972251.43 589140.90 N 70. 33397288 W 149.27684858 Na 5236.17 45. 21 346.52 4105. 00 4187.50 2642.64 2226.75 -1472. 34 --- 0.00 0.00 0.00 5972319.79 589123.65 N 70. 33416019 W 149.27698197 Nb 5271.66 45. 21 346.52 4130. 00 4212.50 2664.85 2251.24 -1478. 21 --- 0.00 0.00 0.00 5972344.21 589117.48 N 70. 33422709 W 149.27702961 Nc 5314.24 45. 21 346.52 4160. 00 4242.50 2691.50 2280.63 -1485. 25 -- 0.00 0.00 0.00 5972373.50 589110.09 N 70. 33430737 W 149.27708678 IOA 5463.27 45. 21 346.52 4265. 00 4347.50 2784.77 2383.48 -1509. 90 --- 0.00 0.00 0.00 5972476.04 589084.20 N 70. 33458834 W 149.27728688 'OBa 5555.53 45. 21 346.52 4330. 00 4412.50 2842.51 2447.15 -1525. 16 --- 0.00 0.00 0.00 5972539.52 589068.18 N 70. 33476228 W 149.2774 OBb 5612.31 45. 21 346.52 4370. 00 4452.50 2878.04 2486.34 -1534. 55 --- 0.00 0.00 0.00 5972578.58 589058.32 N 70. 1 33486931 W 149.27748 OBc 5690.37 45. 21 346.52 4425. 00 4507.50 2926.90 2540.21 -1547. 46 --- 0.00 0.00 0.00 5972632.29 589044.76 N 70. 33501649 W 149.277591 OBd 5754.25 45. 21 346.52 4470. 00 4552.50 2966.87 2584.29 -1558. 02 --- 0.00 0.00 0.00 5972676.24 589033.66 N 70. 33513690 W 149.27767757 OBe 5846.51 45. 21 346.52 4535. 00 4617.50 3024.61 2647.96 -1573. 28 --- 0.00 0.00 0.00 5972739.71 589017.64 N 70. 33531084 W 149.27780145 OBf 5903.28 45. 21 346.52 4575. 00 4657.50 3060.14 2687.14 -1582. 67 --- 0.00 0.00 0.00 5972778.77 589007.78 N 70. 33541788 W 149.27787768 OBf Base 5960.06 45. 21 346.52 4615. 00 4697.50 3095.67 2726.33 -1592. 06 --- 0.00 0.00 0.00 5972817.84 588997.92 N 70. 33552491 W 149.27795392 CM2 6421.35 45. 21 346.52 4940. 00 5022.50 3384.37 3044.68 -1668. 35 --- 0.00 0.00 0.00 5973135.22 588917.79 N 70. 33639458 W 149.27857336 CM1 7400.72 45. 21 346.52 5630. 00 5712.50 3997.30 3720.57 -1830. 32 --- 0.00 0.00 0.00 5973809.04 588747.69 N 70. 33824096 W 149.27988866 Top HRZ 8188.47 45. 21 346.52 6185. 00 6267.50 4490.30 4264.22 -1960. 60 --- 0.00 0.00 0.00 5974351.03 588610.86 N 70. 33972607 W 149.28094680 TKLB 8458.15 45. 21 346.52 6375. 00 6457.50 4659.08 4450.34 -2005. 20 --- 0.00 0.00 0.00 5974536.57 588564.02 N 70. 34023449 W 149.28130908 K-1 8500.74 45. 21 346.52 6405. 00 6487.50 4685.73 4479.72 -2012. 24 --- 0.00 0.00 0.00 5974565.87 588556.63 N 70. 34031477 W 149.28136628 TKD 8550.41 45. 21 346.52 6440. 00 6522.50 4716.82 4514.01 -2020. 46 --- 0.00 0.00 0.00 5974600.05 588548.00 N 70. 34040842 W 149.28143302 WeIlDesign Ver SP 2.1 Bld( doc40x_100) Plan V Slot (N-O)\Plan V-04 (N-O)iPlan V-04 iV-04 (P6bj Generated 8/30/2006 3:06 PM Page 2 of 4 Measured Vertical Gravi Comments Inclination Azimuth Sub-Sea TVD TVD NS EW ty DLS Build Rate Walk Rate Northing Easting Latitude Longitude Depth Section Tool Face (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (deg) (deg1100ft) (deg1100ft) (degA00ft) (ftUS) (ftUS) TK('.a R.riRfi on dri 71 ..?dR F7 RdRF M RFa7 .5n d7.4Q n.4 aF7R Fn _7n 7R RZ -__ n nn n nn n nn ~q~aF~a c~ fiRRFia1 R~ N 7n .Rdnd7.5.4~ W 1aQ ~R1aRnRQ 8734.93 45.21 9011.71 45.21 9438.85 45.21 9500.00 44.61 9600.00 43.86 9700.00 9800.00 9900.00 10000.00 10040.91 10234.16 10387.08 10838.88 11068.26 11242.03 11394.95 11408.85 11450.55 11540.91 11547.86 11547.88 11560.91 11600.00 11605.15 11700.00 11725.62 11769.03 11800.00 11833.97 11835.97 11871.52 11882.74 11900.00 11953.76 11953.81 12000.00 12100.00 12113.44 12200.00 12300.00 43.39 43.21 43.33 43.75 44.00 44.00 44.00 44.00 44.00 44.00 44.00 44.00 44.00 44.00 44.00 44.00 44.00 47.89 48.40 57.85 60.40 64.72 67.81 71.20 71.20 71.20 71.98 73.19 77.00 77.00 78.00 80.40 80.75 83.08 85.95 346. 52 6570.00 6652.50 4832. 30 4641.35 -2050. 98 --- 0.00 0.00 0.00 5974727.00 588515.95 N 70.34075629 W 149.28168091 346. 52 6765.00 6847.50 5005. 51 4832.36 -2096. 75 --- 0.00 0.00 0.00 5974917.43 588467.87 N 70.34127808 W 149.28205276 346 .52 7065.94 7148.44 5272 .84 5127.15 -2167. 39 105.24E 0.00 0.00 0.00 5975211.31 588393.68 N 70.34208335 W 149.28262666 343 .16 7109.25 7191.75 5311 .47 5168.80 -2178. 67 102.86E 4.00 -0.97 -5.50 5975252.82 588381.91 N 70.34219715 W 149.28271827 337 .53 7180.92 7263.42 5376 .12 5234.46 -2202. 09 98.82E 4.00 -0.75 -5.63 5975318.18 588357.69 N 70.34237649 W 149.28290849 331 .77 7253.34 7335.84 5442 .29 5296.76 -2231. 59 94.65E 4.00 -0.47 -5.76 5975380.12 588327.45 N 70.34254667 W 149.28314802 325 .94 7326.14 7408.64 5509 .67 5355.41 -2267. 02 90.41 L 4.00 -0.18 -5.83 5975438.34 588291.31 N 70.34270687 W 149.28343570 320 .11 7398.98 7481.48 5577 .94 5410.13 -2308. 22 86.16E 4.00 0.12 -5.83 5975492.54 588249.46 N 70.34285631 W 149.28377012 314 .33 7471.50 7554.00 5646 .75 5460.63 -2354. 97 81.97E 4.00 0.41 -5.78 5975542.48 588202.11 N 70.34299426 W 149.28414966 312 .00 7500.99 7583.49 5674 .98 5480.03 -2375. 65 --- 4.00 0.62 -5.70 5975561.62 588181.20 N 70.34304723 W 149.28431 312. 00 7640.00 7722.50 5808. 39 5569.85 -2475. 41 --- 0.00 0.00 0.00 5975650.23 588080.37 N 70.34329253 W 149.28512733 312. 00 7750.00 7832.50 5913. 95 5640.93 -2554. 35 --- 0.00 0.00 0.00 5975720.34 588000.58 N 70.34348664 W 149.28576814 312. 00 8075.00 8157.50 6225. 85 5850.94 -2787. 59 --- 0.00 0.00 0.00 5975927.49 587764.85 N 70.34406013 W 149.28766153 312. 00 8240.00 8322.50 6384. 20 5957.56 -2906. 00 --- 0.00 0.00 0.00 5976032.66 587645.17 N 70.34435128 W 149.28862283 312. 00 8365.00 8447.50 6504. 16 6038.33 -2995. 71 --- 0.00 0.00 0.00 5976112.34 587554.50 N 70.34457185 W 149.28935111 312. 00 8475.00 8557.50 6609. 72 6109.41 -3074. 65 --- 0.00 0.00 0.00 5976182.45 587474.72 N 70.34476594 W 149.28999200 312. 00 8485.00 8567.50 6619. 32 6115.87 -3081. 82 --- 0.00 0.00 0.00 5976188.83 587467.46 N 70.34478358 W 149.29005027 312. 00 8515.00 8597.50 6648. 11 6135.25 -3103. 35 --- 0.00 0.00 0.00 5976207.95 587445.70 N 70.34483652 W 149.29022506 312 .00 8580.00 8662.50 6710 .49 6177.26 -3150. 00 --- 0.00 0.00 0.00 5976249.38 587398.56 N 70.34495121 W 149.29060378 312. 00 8585.00 8667.50 6715. 29 6180.49 -3153. 59 --- 0.00 0.00 0.00 5976252.57 587394.93 N 70.34496003 W 149.29063291 312. 00 8585.01 8667.51 6715. 30 6180.49 -3153. 60 --- 0.00 0.00 0.00 5976252.57 587394.92 N 70.34496005 W 149.29063297 312 .00 8594.39 8676.89 6724 .30 6186.55 -3160. 32 6.07E 0.00 0.00 0.00 5976258.55 587388.12 N 70.34497659 W 149.29068760 311 .44 8621.56 8704.06 6752 .19 6205.24 -3181. 29 5.68E 10.00 9.95 -1.42 5976276.98 587366.93 N 70.34502762 W 149.29085781 311. 38 8625.00 8707.50 6756. 00 6207.78 -3184. 17 5.63E 10.00 9.95 -1.32 5976279.48 587364.02 N 70.34503456 W 149.29088119 310 .28 8681.85 8764.35 6831 .12 6257.29 -3241. 54 4.98E 10.00 9.96 -1.15 5976328.29 587306.06 N 70.34516975 W 149.29134698 310. 02 8695.00 8777.50 6852. 88 6271.47 -3258. 34 4.84E 10.00 9.96 -1.00 5976342.26 587289.09 N 70.34520846 W 149.29148342 309. 62 8715.00 8797.50 6890. 97 6296.13 -3287. 93 4.66E 10.00 9.97 -0.93 5976366.57 587259.21 N 70.34527581 W 149.29172362 309 .35 8727.46 8809.96 6918 .97 6314.16 -3309. 81 4.55E 10.00 9.97 -0.88 5976384.33 587237.12 N 70.34532502 W 149.29190 309 .06 8739.35 8821.85 6950 .38 6334.27 -3334. 46 --- 10.00 9.97 -0.84 5976404.14 587212.23 N 70.34537993 W 149.29210 309. 06 8740.00 8822.50 6952. 25 6335.46 -3335. 93 --- 0.00 0.00 0.00 5976405.31 587210.74 N 70.34538319 W 149.2921133 309 .06 8751.46 8833.96 6985 .45 6356.67 -3362. 06 46.02E 0.00 0.00 0.00 5976426.20 587184.36 N 70.34544109 W 149.29232548 308. 22 8755.00 8837.50 6995. 94 6363.31 -3370. 37 45.75E 10.00 6.96 -7.57 5976432.74 587175.97 N 70.34545924 W 149.29239297 306 .92 8760.17 8842.67 7012 .12 6373.35 -3383. 43 45.36E 10.00 7.00 -7.48 5976442.63 587162.80 N 70.34548666 W 149.29249898 303 .00 8774.00 8856.50 7062 .63 6403.10 -3426. 00 78.06E 10.00 7.09 -7.30 5976471.85 587119.87 N 70.34556787 W 149.29284458 303. 00 8774.01 8856.51 7062. 67 6403.12 -3426. 04 78.06E 10.00 2.07 -10.04 5976471.87 587119.84 N 70.34556793 W 149.29284487 298 .38 8784.01 8866.51 7105 .62 6426.13 -3464 .81 77.06E 10.00 2.16 -10.00 5976494.41 587080.79 N 70.34563073 W 149.29315965 288 .49 8802.80 8885.30 7194 .53 6465.11 -3554 .82 75.20E 10.00 2.40 -9.88 5976532.29 586990.32 N 70.34573710 W 149.29389035 287. 18 8805.00 8887.50 7205. 95 6469.17 -3567. 44 74.99E 10.00 2.57 -9.80 5976536.20 586977.65 N 70.34574817 W 149.29399281 278 .76 8817.20 8899.70 7275 .70 6488.36 -3650. 88 73.80E 10.00 2.70 -9.73 5976554.38 586894.00 N 70.34580049 W 149.29467005 269 .13 8826.78 8909.28 7346 .65 6495.17 -3750. 06 72.88E 10.00 2.87 -9.62 5976560.00 586794.76 N 70.34581898 W 149.29547502 WeIlDesign Ver SP 2.1 Bld(doc40x_100) Plan V Slot (N-O)\Plan V-04 (N-O)\Plan V-04 \V-04 (P6b) Generated 8/30/2006 3:06 PM Page 3 of 4 Measured Vertical NS EW Gravi DLS Build Rate Walk Rate NoRhing Easting Latitude Longitu e Comments Inclination Azimuth Sub•Sea TVD TVD Section Tool Face Depth ft ft ft ft de de 1100 ft de 1100 ft de 100 ft ftUS ftUS ft de de ft End Crv Crv 10/100 V-04 Tgt 3 44p 12383.76 12556.45 12600.00 12648.40 12648.54 88.45 88.45 87.28 86.00 85.99 261.13 261.13 265.33 270.00 270.00 8830.87 8835.54 8837.16 8840.00 8840.01 8913.37 8918.04 8919.66 8922.50 8922.51 7396.64 7489.99 7514.84 7545.41 7545.51 6488.07 6461.44 6456.31 6454.34 6454.34 -3833.34 -4003.90 -4047.11 -4095.37 -4095.51 --- 105.64R 105.49R 174.27R 174.27R 10.00 0.00 10.00 10.00 10.00 2.98 0.00 -2.68 -2.65 -9.95 -9.56 0.00 9.64 9.66 1.00 5976551.89 5976523.21 5976517.55 5976515.00 5976515.00 586711.58 586541.36 586498.23 586450.00 586449.86 N 70.34579946 W 149.29615091 N 70.34572648 W 149.29753514 N 70.34571239 W 149.29788575 N 70.34570694 W 149.29827742 N 70.34570694 W 149.29827858 End Crv 43P Crv 10/100 12700.00 12714.05 12832.78 12965.88 13000.00 80.87 79.47 79.47 79.47 82.55 270.52 270.67 270.67 270.67 269.19 8845.90 8848.30 8870.00 8894.33 8899.66 8928.40 8930.80 8952.50 8976.83 8982.16 7579.62 7588.91 7667.43 7755.46 7777.80 6454.57 6454.72 6456.07 6457.59 6457.55 -4146.61 -4160.45 -4277.17 -4408.03 -4441.72 174.21 R --- --- 25.47E 25.24E 10.00 10.00 0.00 0.00 10.00 -9.95 -9.95 0.00 0.00 9.04 1.01 1.03 0.00 0.00 -4.33 5976514.61 5976514.59 5976514.54 5976514.48 5976514.02 586398.76 586384.92 586268.20 586137.35 586103.66 N 70.34570749 W 149.29869334 N 70.34570786 W 149.29880566 N 70.34571139 W 149.29975300 N 70.34571534 W 149.30081504 N 70.34571516 W 149.30108850 42p End Crv V-04 Tgt 4 End Crv 13002.66 13082.24 13132.24 13200.00 13222.14 82.79 90.00 90.00 96.24 98.27 269.07 265.69 265.69 268.34 269.22 8900.00 8905.00 8905.00 8901.32 8898.52 8982.50 8987.50 8987.50 8983.82 8981.02 7779.52 7829.44 7859.74 7901.94 7916.17 6457.51 6453.87 6450.11 6446.59 6446.12 -4444.36 -4523.64 -4573.50 -4641.02 -4662.98 25.22E --- 22.96R 23.10R --- 10.00 10.00 0.00 10.00 10.00 9.05 9.06 0.00 9.20 9.19 -4.30 -4.25 0.00 3.92 3.96 5976513.95 5976509.36 5976505.00 5976500.66 5976499.93 586101.02 586021.81 585972.00 585904.53 585882.58 N 70.34571505 W 149.3011 N 70.34570499 W 149.3017 N 70.34569464 W 149.302157 N 70.34568490 W 149.30270599 N 70.34568358 W 149.30288417 Fault Crossing TD / 4-1/2" Lnr 13500.00 14282.19 98.27 98.27 269.22 269.22 8858.54 8746.00 8941.04 8828.50 8095.95 8602.02 6442.39 6431.86 -4937.92 -5711.91 --- --- 0.00 0.00 0.00 0.00 0.00 0.00 5976492.87 5976473.00 585607.73 584834.00 N 70.34567289 W 149.30511563 N 70.34564264 W 149.31139729 • WeIlDesign Ver SP 2.1 Bld(doc40x_100) Plan V Slot (N-O)\Plan V-04 (N-O)\Plan V-04 \V-04 (P6b) Generated 8/30/2006 3:06 PM Page 4 of 4 • • by Schlumherger WELL FIELD STRUCTURE V-04 (P6b) Prudhoe Bay Unit - WOA V-Pad Ma9nelic Parameters Sudaca Lorali0n NA021 AlasFa Slata PMrea. Zone M. US Feet MlscelUneous Model. SGGM 2006 Dlp BO B6t• pale. November 06. X106 La1'. N1019 ¢1016 XMng: 59!01 t1.191tt1S GriO Conv •0 fi920fi91fi' Sloi PIanV Sb11N~01 ND RaI Rotary Tabla 16]50 X above MSLI Mag Dec: X25696' FS. 6i62]JnT Lon: Wt¢9165a ta0 Eaferg: b906216a XUS Srale Fact. 0.9999091292 Plan: VA1~P6e1 Srvy DMe: Augus130. 2006 0 1500 3000 4500 6000 7500 0 1500 3000 ~ 4500 0 0 c d m U ~ 6000 7500 9000 10500 0 0 1500 3000 4500 6000 7500 Vertical Section (ft) Azim = 318.393°, Scale = 1(in):1500(ft) Origin = 0 N/-S, 0 E/-V • • by Schlumberger 'JJELL FIELD STRUCTURE V-04 (P6b) Prudhoe Bay Unit - WOA V-Pad Magrelic Parameters Su~ace lnra~wn NAD2! ANSka Staln Planes. Zuna Od US Feei Mlswlbne~us Mo4M BGGM 200fi Dip. PO BB',' Dale Nwem0er 05 2008 Lal 0 ~9 d1 0IB N 5)01 ~ 1911US GM Gym b fi9206916° SIOL Plan V Sb~ iN-OI TVD Ref' Ro~ury Tafib f82 50 X aeove MSL) Ee^ 590'2284 XUS S 09999093292 Plan ny Dade A ust 30. 2008 9 -5000 -4000 -3000 -2000 -1000 0 7000 6000 5000 n n n Z 4000 0 0 0 c a~ m ~ 3000 v v v 2000 1000 0 7000 6000 5000 4000 3000 2000 1000 0 -5000 -4000 -3000 -2000 -1000 0 «< W Scale = 1(in):1000(ft) E »> BP Alaska Anticollision Report Company: BP AmoCO Date: 8/30/2006 Time: 15:25:22 Page: 1 Field: Prudhoe Bay Reference Site: PB V Pad Co-ordinate(NF,) Reference: Well: Plan V-04 (N-O), True North Reference Well: Plan V-04 (N-O) Vertical (TVD) Reference: V-04 Plan N-O 82.5 ReferenceWellpath: Plan V-04 Db: Oracle ~ ~, NO GLOBAL SCAN: Using user defined selection & scan criteria Reference: Principal Plan 8~ PLANNED PROGRAM ', j Interpolation Method: MD Interval: 5.00 ft Error Model: ISCWSA Ellipse Depth Range: 28.50 to 14282.19 ft ~ Scan Method: Trav Cylinder North Maximum Radius:10000.00 ft Error Surface: Ellipse + Casing 'I Survey Program for Definitive Wellpath - - --- Date: 4/20/2006 Validated: No Version: 2 Planned From To Survey Toolcode Tool Name ft ft 28.50 1000.00 Planned: Plan #6 V1 GYD-GC-SS Gyrodata gyro single shots 1000.00 2400.00 Planned: Plan #6 Vi MWD MWD -Standard 1000.00 3126.00 Planned: Plan #6 V1 MWD+IFR+MS MWD +IFR + Multi Station ~' 3126.00 11548.00 Planned: Plan #6 V1 MWD+IFR+MS MWD +IFR + Multi Station 11548.00 14282.19 Planned: Plan #6 V1 MWD+IFR+MS MWD +IFR + Multi Station Casing Points MD TVD Diameter Hole Size Name tt ft in in. 3125.76 2682.50 9.625 12.250 9 5/8" 11540.91 8662.50 7.000 8.750 7" 14197.44 8840.69 4.500 6.125 4 1 /2" Summary ~, <--__________ ----- Offset Wellpath --- --> Reference .Offset Ctr-Ctr No-Go Allowable ~ ~ $ite Well Wellpath `MD MD Distance Area Deviation Warning ~ ft ft ft ft , ft ', PB L Pad L-01 L-01 V14 7494.95 280.00 8840.30 67.40 8772.91 Pass: Major Risk ', PB L Pad L-50 L-50 Test VO 12136.42 12080.00 562.81 192.78 370.04 Pass: Major Risk ', PB L Pad L-50 L-50 Test2 VO 12135.57 12080.00 566.34 191.95 374.39 Pass: Major Risk ', PB L Pad L-50 L-50 V1 12150.00 12050.00 563.91 176.39 387.51 Pass: Major Risk l PB L Pad L-50 L-50P61 V4 12100.00 12135.00 568.92 183.59 385.34 i Pass: Major Risk PB V Pad Plan V-121 (S-R) Plan V-121 V2 Plan: PI 635.89 645.00 185.89 12.02 173.86 Pass: Major Risk , PB V Pad Plan V-122 (S-U) Plan V-122 V1 Plan: PI 671.22 685.00 190.57 14.02 176.55 Pass: Major Risk PB V Pad Plan V-122 (S-U) Plan V-122PB1 V2 Plan: 671.22 685.00 190.57 14.02 176.55 Pass: Major Risk ~ ', PB V Pad Plan V-205 (S-P) Plan V-205 V4 Plan: PI 581.62 585.00 181.43 11.11 170.32 Pass: Major Risk i PB V Pad Plan V-205 (S-P) Plan V-205L1 OBa V1 PI 581.62 585.00 181.43 11.00 170.43 Pass: Major Risk ', PB V Pad Plan V-205 (S-P) Plan V-205L2 OA V1 Pla 581.62 585.00 181.43 11.00 170.43 Pass: Major Risk ', PB V Pad Plan V-206 (S-S) Plan V-206 V1 Plan: PI 360.00 360.00 190.32 6.96 183.36 Pass: Major Risk ', PB V Pad V-01 V-01 V15 265.00 265.00 181.37 4.81 176.56 Pass: Major Risk PB V Pad V-02 V-02 V12 820.85 815.00 137.36 14.09 123.27 Pass: Major Risk PB V Pad V-03 V-03 V7 527.00 445.00 123.35 8.39 114.96 Pass: Major Risk PB V Pad V-100 V-100 V7 513.15 515.00 211.40 8.60 202.80 Pass: Major Risk ', ~~ PB V Pad V-101 V-101 V7 1358.24 1325.00 170.03 23.36 146.67 Pass: Major Risk j PB V Pad V-102 V-102 V5 1231.81 1220.00 37.57 20.84 16.73 Pass: Major Risk 'I PB V Pad V-103 V-103 V6 519.59 520.00 62.05 9.10 52.95 Pass: Major Risk PB V Pad V-104 V-104 V13 1502.36 1500.00 124.70 28.34 96.37 Pass: Major Risk PB V Pad V-105 V-105 V13 520.08 520.00 16.21 8.91 7.29 Pass: Major Risk I, I, PB V Pad V-106 V-106 V10 638.85 640.00 33.88 10.20 23.68 Pass: Major Risk ii PB V Pad V-106 V-106A V9 209.61 210.00 30.99 3.96 27.04 Pass: Major Risk i, PB V Pad V-106 V-106APB1 V6 209.61 210.00 30.99 3.96 27.04 Pass: Major Risk '~ PB V Pad V-106 V-106APB2 V2 209.61 210.00 30.99 3.96 27.04 Pass: Major Risk i PB V Pad V-106 V-106AP63 V2 209.61 210.00 30.99 3.96 27.04 Pass: Major Risk ', ~, PB V Pad V-107 V-107 V5 877.57 875.00 110.08 14.29 95.79 Pass: Major Risk , PB V Pad V-108 V-108 V7 255.18 255.00 237.49 4.50 232.99 Pass: Major Risk PB V Pad V-109 V-109 V2 916.08 925.00 251.05 14.19 236.86 Pass: Major Risk I, PB V Pad V-109 V-109PB1 V5 916.08 925.00 251.05 14.19 236.86 Pass: Major Risk ', PB V Pad V-109 V-109PB2 V2 916.08 925.00 251.05 14.19 236.86 Pass: Major Risk I ', PB V Pad V-111 V-111 V25 435.67 435.00 94.59 8.20 86.40 ~ Pass: Major Risk ', PB V Pad V-111 V-111 PB1 VS 435.67 435.00 94.59 8.20 86.40 Pass: Major Risk PB V Pad V-111 V-111 PB2 V2 435.67 435.00 94.59 8.20 86.40 Pass: Major Risk PB V Pad V-111 V-111 P63 V6 435.67 435.00 94.59 8.20 86.40 Pass: Major Risk 'I PB V Pad V-112 V-112 V7 320.99 320.00 310.37 5.96 304.41 Pass: Major Risk PB V Pad V-113 V-113 V6 950.14 955.00 291.10 15.80 275.30 Pass: Major Risk PB V Pad V-114 V-114 V5 305.69 305.00 242.84 5.28 237.57 Pass: Major Risk PB V Pad V-114 V-114A V4 305.69 305.00 242.84 5.28 237.57 Pass: Major Risk ', • BP Alaska Anticollision Report _. -__ - - Companv: BP Amoco Date: 8/30(2006 Tim e: 15:25: 22 Page: 2 Field: Prudhoe Bay Keference Site: P8 V Pad Co-ordinatc(NE) Refe rence: WeA: Ptan V-04 (N-O ), True North Reference Well: Plan V-04 (N-O) Vertical (TVD) Refere nce: V-04 Pla n N-O 82.5 ! Reference Wellpath: Plan V-04 Dh: Oracle Summary <------------- O ffset Wellpath - ----- ~ Reference Offset Ctr-Ch' No-Go Allowable Site Well Wellpakh 11D MD Distance Area Deviation Warning ft ft ft ft ft PB V Pad V-114 V-114AP61 V4 305.69 305.00 242.84 5.28 237.57 Pass: Major Risk !i PB V Pad V-114 V-114APB2 V2 305.69 305.00 242.84 5.28 237.57 Pass: Major Risk ~, PB V Pad V-115 V-115 V5 339.48 340.00 226.05 5.74 220.31 Pass: Major Risk ', PB V Pad V-115 V-115P61 V4 339.48 340.00 226.05 5.74 220.31 Pass: Major Risk PB V Pad V-117 V-117 V9 338.69 340.00 195.92 6.01 189.91 Pass: Major Risk PB V Pad V-117 V-1 i 7PB1 V6 338.69 340.00 195.92 6.01 189.91 Pass: Major Risk 'i PB V Pad V-117 V-117PB2 V6 338.69 340.00 195.92 6.01 189.91 Pass: Major Risk j PB V Pad V-119 V-119 V13 687.20 690.00 246.56 12.00 234.57 Pass: Major Risk PB V Pad V-120 V-120 V5 295.38 295.00 134.92 5.38 129.54 Pass: Major Risk PB V Pad V-201 V-201 V8 1904.24 1875.00 76.99 48.80 28.19 Pass: Major Risk PB V Pad V-202 V-202 V9 1236.98 1235.00 153.57 19.63 133.94 Pass: Major Risk ~~ ', PB V Pad V-202 V-202L1 V5 1236.98 1235.00 153.57 19.58 133.99 Pass: Major Risk j PB V Pad V-202 V-202L2 V5 1236.98 1235.00 153.57 19.58 133.99 Pass: Major Risk PB V Pad V-203 V-203 V18 1432.05 1395.00 247.40 27.30 220.10 Pass: Major Risk PB V Pad V-203 V-203L1 V6 6813.61 7810.00 1802.51 No Offset Errors ', PB V Pad V-203 V-203L2 V4 6898.94 8080.00 1870.67 No Offset Errors ', PB V Pad V-203 V-203L3 V3 6856.24 8055.00 1870.85 No Offset Errors PB V Pad V-203 V-203L4 V3 1432.05 1395.00 247.40 27.30 220.10 Pass: Major Risk PB V Pad V-204 V-204 V2 808.26 815.00 190.12 14.44 175.68 Pass: Major Risk ', PB V Pad V-204 V-204L1 V2 808.26 815.00 190.12 14.44 175.68 Pass: Major Risk PB V Pad V-204 V-204L1 PB1 V6 808.26 815.00 190.12 14.44 175.68 Pass: Major Risk PB V Pad V-204 V-204L2 V2 808.26 815.00 190.12 14.44 175.68 Pass: Major Risk PB V Pad V-204 V-204L2P61 V5 808.26 815.00 190.12 14.44 175.68 Pass: Major Risk ', PB V Pad V-204 V-204L3 V3 808.26 815.00 190.12 14.44 175.68 Pass: Major Risk PB V Pad V-204 V-204PB1 V9 808.26 815.00 190.12 14.44 175.68 Pass: Major Risk ~', PB V Pad V-204 V-204P62 V2 808.26 815.00 190.12 14.44 175.68 Pass: Major Risk ~, PB V Pad V-210 V-210 V9 1151.56 1120.00 141.52 21.18 120.33 Pass: Major Risk PB V Pad V-211 V-211 V5 316.54 315.00 220.82 5.54 215.29 Pass: Major Risk I ', PB V Pad V-212 V-212 V7 467.49 465.00 45.31 8.10 37.21 I Pass: Major Risk ~ ', PB V Pad V-213 V-213 V5 759.13 785.00 177.65 13.47 164.18 ~ Pass: Major Risk i PB V Pad V-213 V-213PB1 V5 759.13 785.00 177.65 13.47 164.18 Pass: Major Risk PB V Pad V-214 Plan V-214 V1 Plan: PI 1407.59 1375.00 116.33 23.16 93.16 Pass: Major Risk ', PB V Pad V-214 V-214PB1 V2 1031.38 1006.00 128.97 22.12 106.86 Pass: Major Risk PB V Pad V-214 V-214PB2 V3 1405.99 1370.00 116.76 2322 93.54 Pass: Major Risk ~ PB V Pad V-214 V-214P63 V5 1405.99 1370.00 116.76 23.22 93.54 Pass: Major Risk PB V Pad V-214 V-214P64 V2 1405.99 1370.00 116.76 23.22 93.54 Pass: Major Risk PB V Pad V-216 V-216 V8 255.87 255.00 77.08 4.76 72.31 Pass: Major Risk PB V Pad V-221 V-221 V6 671.13 670.00 25.63 1421 11.42 Pass: Major Risk • • FieldPrudhoe Bay Site PB V Pad Well:Plan V-04 (N-O) WellpathElan V-04 157 150 100 50 0 2 50 100 150 157 n 0 Travelling Cylinder Azimuth (TFO+AZI) (deg( vs Centre Target: V-04 Poly Site: PB V Pad Well: Plan V-04 (N-O) Drilling Target Conf.: 95°/u Based on: Planned Program Description: Vertical Depth: 8580.00 ft below Mean Sea Level Map. Northing: 5976250.00 ft Local +N/-S: 6177.24 ft Map Easting : 587450.00 ft Local +E/-W: -3098.54 ft Latitude: 70°20'41.825N Longitude: 149° 17'24.670W Polygon X ft Y ft Map E ft Map N ft 1 -112.78 -228.68 587340.00 5976020.00 2 -429.77 25.19 587020.00 5976270.00 3 -1489.42 68.00 585960.00 5976300.00 4 -2769.57 73.46 584680.00 5976290.00 5 -2795.34 423.83 584650.00 5976640.00 6 -1114.34 483.54 586330.00 5976720.00 7 -195.05 412.42 587250.00 5976660.00 8 209.88 -12.54 587660.00 5976240.00 ,,_ _ __ X500 _ _ _ X000 _ 0500 -- -- _ , 0000 __ _ __ __ 5500 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ~ 0~ o ~o o ~o o ~o o ~o o ~ 0 0 ~ ~o ~o ~o ~- ~- co co c~ c~ - • • • Terri. Hubble ss-si,z52 301 BP Exploration AK Inc. °Mastercard Check." PO Box 196'61:2 IVfB 7-5 - Anchorage, AK 99519 - ~,~, DATE PAY TO THE r 1' - W First ation l' arik Alaska Anchorage, A}K~(.99/501 MEMO_ II' l J-1- ~: i 2 5 200060:99 X46 2 2 7 5 56~~' 0 30 1 • • TRANSMITTAL LETTER CIIECI~LIST WELL NAME ~ ~ ~ PTD# 2q5- ,~~ _~~Development Service Exploratory Stratigra hic Test P Non-Conventional Well Circle Appropriate Letter /Paragraphs to be Included in Transmittal Letter CHECK ADD-Oiv`S WHAT j (OPTIONS) APPLIES I TEXT FOR APPROVAL LETTER MULTI LATERAL (If last two digits in API number are between 60-69) The permit is for a new wellbore segment of existing well Permit No. . API No. 50- - _ Production should continue to be reported as a function of the original API number stated above. PILOT HOLE j Irt accordance with 20 AAC 25.005(f), all records, data and logs ~ j ~ acquired for the pilot hole must be clearly differentiated in both ~ j well name ( PH) and API number ~ j (SO- -) from records, data and logs ~ i I acquired for well j SPACING j The permit is approved subject to full compliance with 20 AAC~ ;EXCEPTION 125.05. Approval to perforate and produce /inject is contingent I upon issuance of a conservation order approving a spacing i I I exception. assumes the j I liability of any protest to the spacing exception that may occur. i DRY DITCH ~ Ail dry ditch sample sets submitted to the Commission must be in j i i SAMPLE I no greater than 30' sample intervals from below the permafrost or I ~~ from where samples are first caught and 10' sample intervals through target zones. i Non-Conventional Please note the following special condition of this permit: i production or production testing of coal bed methane is not allowed j Well ~ for (name of well) until after iCompanv Name) has designed and implemented a water well testing program to provide baseline data ~ on water quality and quantity. ~Com~anv Name) must contact the j Commission to obtain advance approval of such water well testing j Rev: V25106 C^,jody~,transmittal checklist WELL PERMIT CHECKLIST Field & Pool PRUDHOE BAY, PRUDHOE OIL - 640150.. _ _ _ Well Name: PRUDHOE BAY UN_PBU V-04 __ -Program DEV _ __ Well bore seg 1. PTD#:2061340 C ompany B_P__E_XPLORATION_~ALASKA~_I_N_C_ _ _ ___ ____ ___ ____ Initial ClasslType DEV/ 1-0_IL_ GeoArea __ __ Unit On/off Shore On________ Annular Disposal I, Administration ';1 Permit fee attached- Yes 2 Lease number appropriate. Yes 3 Unique well name and number Yes '~,4 Well located in a defined pool - - Yes 5 Well located properdistanceftom-drilling unit-boundary- Yes - - - II6 Well located proper distance from ocher wells- Yes 7 Sufficient acreage available in-drilling unit- . Yes '~8 If deviated, swellbore plat included Yes 9 Operator only affected party.. Yes - ',10 Operator has-appropriate-b_ond in force Yes I11 Permit can be issued without conservation order Yes 12 Permit can be issued without administrative-approval Yes - Appr Date 13 Can permit be approved before 15-day-wait Yes - - RPC 9/21/2006 X14 Well located within area and-strata authorized by_Injection Order# (put 10# in comments}-(For NA X15 All wells-within .114-mile area of review identified (For service well only) N_A - 16 .Pre-produced infector; duration of pre production less than 3 months-(For ervice welt only} NA 17 Nonconven gas conforms to AS31 05 030(j.1.A) b 2.A-p) NA- - - --- ~18 Conductor stung provided - Yes 20" @ 108'.. - Engineering 19 Surface casing_protectsoll known USDWs Yes X20 CMTyoI-adequate to circulate on condractor & surf-csg Yes Adequate excess, X21 CMT-vgl adequate-to tie-in long string to surf csg No i22 CMT will ccuer all known-productive horizons- - - Yes I23 Casing designs adequate for G, T B & permafrost.. Yes - '24 Adequate tankage_o_r reserve pit - _ - - - - - - Yes - Nabors 9ES, '~i25 If a-re-drill., has-a 10-403 for abandonment been approved - - NA- - - - - New well.. I26 Adequate wellbore separationproposed Yes - - - 27 If-dverter required, does it meet regulations- - Yes - ~28 Drilling fluid program schematic &-equip list adegrate_ - Yes - - Max MW 11.2 ppg. Appr Date I29 BOPEs, do they meet regulation - Yes WGA 9/2212006 X30 BOPE-press rating appropriate; test to-(put prig in comments). Yes Test to 4000-psi. MSP 3024 si. p 31 Choke-manifold compliesw/API-RP-53 (M_ay 84) Yes - 32 Work will occur without operation shutdown Yes I33 Is presence of H2S gas probable _ No_ Not an H2S pad 34 Mechanical-condition of wells within AOR verified (For service well only) NA - -- - ---- --- -- ~35 Permit can be issued w/o hydrogen s_ulfitle measures- - No_ - Geolo gy 36 I Data-presented on-potential overpressure zones - NA_ ',37 Seismic analysis-of shallow gas zones - - - N_A_ --- Appr Date i~38 Seabed condition surveq-(ifoff-share) - NA RPC 9/2112006 39 Contact name/phone forweekly-progress reports-[exploratory only] - - NA • Geologic Engineering li Commissioner: Date: Co issione Date o ' ner Date