Alaska Logo
Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation
Commission
Loading...
HomeMy WebLinkAbout204-027 e e Image Project Well History File Cover 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. ~ Q tt - 0 ~ 7 Well History File Identifier Organizing (done) o Two-sided 1111111111111111111 o Rescan Needed III 1111111111111111 RESCAN DIGITAL DATA ~iskettes, NO.:J-, o Other, No/Type: OVERSIZED (Scannable) o Maps: o Other Items Scannable by a Large Scanner o Color Items: o Greyscale Items: o Poor Quality Originals: OVERSIZED (Non-Scannable) o Other: o Logs of various kinds: NOTES: Date 5/c/tic; o Other:: BY: ~ 151 O1P Scanning Preparation BY: x 30 = III 111/11111111/11I m1? Project Proofing BY: ~ 151 Date: + L = TOTAL PAGES~ (Count does not include cover sheet) 151 Production Scanning Stage 1 Page Count from Scanned File: 4 (Count does Include cover sheet) Page Count Matches Number in scanni:J9 ~7paration: ¿ YES BY: ~ Date: 5/ ð'/O to Stage 1 If NO in stage 1, page(s) discrepancies were found: YES III 111111111111111I NO 151 ~r NO BY: Maria Date: 151 111111111111111111I Scanning is complete at this point unless rescanning is required. ReScanned III 11111111111 1/11I BY: Maria Date: 151 Comments about this file: Quality Checked 111/11111111 II 111I1 10/6/2005 Well History File Cover Page.doc ~ BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB-20 Post Office Box 196612 Anchorage, Alaska 99519-6612 ~~_:~~~~~~ ~~ ~' ~;~ ~~ ~ ~~C~ August 14, 2009 Mr. Tom Maunder Alaska Oil and Gas Conservation Commission 333 West 7t" Avenue Anchorage, Alaska 99501 Subject: Corrosion Inhibitor Treatments of GPB V-Pad • ~~ ~~~rE~~~~ OCT 4 5 20Q9 ~b~lta Oil ~ Gas Cons. Gamnnia~~pn Anchor#p~ ~,pl.~ -' C7 0~-~ V' 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 alternate, Anna Dube, at 659-5102. Sincerely, Torin Roschinger BPXA, Well Integrity Coordinator . ~ BP Exploration (Alaska ) Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10-404) Date V-pad 8/13/2009 Well Name PTD # API # Initial top of cement Vol. of cement um ed Final top of cement Cement top off date Corrosion inhibitor Corrosion inhibitor/ sealant date ft bbls ft na al V-Ot 2040900 50029232100000 NA 2 NA 17 6/30/2009 V-02 2040770 50029232090000 NA 3 NA 43.4 7/11/2009 v-03 2022150 5002923i24oooo 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 6l29/2009 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 98.2 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-111 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 1.25 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 50o2s23o5aoooo SC leak NA 4 NA 9o.s 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 13.6 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 1.2 NA 11.9 6/29/2009 V-213 2041160 50029232130000 NA 1.75 NA 6.3 5/9/2009 V-214 2051340 50029232750000 NA 0.5 NA 9.4 7/11/2009 V-215 2070410 50029233510000 NA 2.8 NA 30.6 6/30/2009 V-216 2041300 50029232160000 NA 1.5 NA 13.6 6/29/2009 V-217 2061620 500292333a0000 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 ~ 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 • ~.~.._ -,.~ __ MICROFILMED 03101/2008 DO NOT PLACE ~t~'~ -~ ~o~.: ,..~ a ANY NEW MATERIAL UNDER THIS PAGE F:\LaserFiche\CvrPgs_Inserts\Microfilm Nh~rker.doc Schlumberger Schlumberger-DCS 2525 Gambell St. Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Well Y-120 Y·115 Y-115PB1 Y-202 L 1 Y-202 L2 1-100 1-100 PB1 Job# Log Description 40010983 40010304 40010304 40009877 40009877 40013292 40013292 OH EDIT OF MWD/LWD OH EDIT OF MWD/LWD OH EDIT OF MWD/LWD OH EDIT OF MWD/LWD OH EDIT OF MWD/LWD OH EDIT OF MWD/LWD OH EDIT OF MWD/LWD PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COpy EACH TO: BP Exploration (Alaska) Inc, Petrotechnical Data Center LR2-1 900 E Benson Blvd. Anchorage AK 99508-4254 Date Delivered: o[)"1- bê. doLI - tIllIf(JJ i=>ßI ö8-T ~ dOL{_~ ~ÇANNf[) NOV 022006 îÞ ii-115" ,f ;"':.-.., ... -_..~u'..~...... ~. IL-l 5 '9 10/02106 NO. 3985 Company: Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Orion Borealis Date BL Color CD 09/27/04 03/31/04 03/24104 11/30/03 1 2106/03 04113/06 04105/06 2 6 6 2 2 2 2 ( Schlumberger-DCS 2525 Gambell St, Suite 400 Anchorage, AK 99503-2838 A TTN: Beth Received by: ( RECEIVED OCT 0 4 2006 ~ 011 & Gas Cons. Commission Anchorage nc oraae 1. Operations Performed: AbandonD Repair WellO Plug Perforations D Stimulate 00 OtherD Alter Casing 0 Pull TubingD Perforate New PoolO WaiverD Time ExtensionD Change Approved ProgramD Operation ShutdownD Perforate 0 Re-enter Suspended WellD 2. Operator BP Exploration (Alaska), Inc. 4. Current Well Class: 5. Permit to Drill Number: Name: Development 00 ExploratoryD -- ---- 3. Address: P.O. Box 196612 6. API Number Anchorage, Ak 99519-6612 StratigraphicO ServiceD 50-029-23195-00-00 7. KB Elevation (ft): 9. Well Name and Number: 82.50 V-115 8. Property Designation: 10. Field/Pool(s): ADL-028240 Prudhoe Bay Field / Borealis Pool 11. Present Well Condition Summary: Total Depth measured 10190 feet true vertical 6706.0 feet Plugs (measured) None Effective Depth measured 10053 feet Junk (measured) None true vertical 6711.0 feet Casing Length Size MD TVD Burst Collapse CONDUCTOR 80 20" 91.5# H-40 30 - 110 30.0 - 110.0 1490 470 SURFACE 3050 9-5/8" 40# L-80 29 - 3079 29.0 - 2826.0 5750 3090 PRODUCTION 8127 7" 26# L-80 26 - 8153 26.0 - 6692.0 7240 5410 LINER 2144 4-1/2" 12.6# L-80 7996 - 10140 6631.0 - 6708.0 8430 7500 Perforation depth: Measured depth: 8490-8670,8790-9200,9300-9440,9510-9590,9760-10050 5(;M!NEP SEP 2 (; 2005 True vertical depth: 6715-6709,6709-6708,6708-6712,6713-6716,6717-6711 Tubing ( size, grade, and measured depth): 4-1/2" 12.6# L-80 @ 25 - 70 3_1/2" 9.2# L-BO @ 70 - 8002 Packers & SSSV (type & measured depth): 7" Baker PREM Packer @ 7942 7" Baker ZXP LNR TOP PKR @ 7996 3-1/2" HES X Nipple @ 2218 12. Stimulation or cement squeeze summary: Intervals treated (measured): RBDMS 8Ft SEP .1 8 2006 Treatment descriptions including volumes used and final pressure: 13 ReDresentative Dailv Averaae Production or Iniection Data Oil-Bbl Gas-Met Water-Bbl Casina Pressure TubinQ Pressure Prior to well operation: SI --- --- 1260 1500 Subsequent to operation: 272 1863 0 930 300 14. Attachments: 15. Well Class after proposed work: ExploratoryD DevelopmentŒ ServiceD Copies of Logs and Surveys run _ 16. Well Status after proposed work: Daily Report of Well Operations _ ~ OilŒJ GasD WAG 0 GINJD WINJD WDSPLD Prepared by DeWayne R. Schnorr (907) 564-5174. 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: Contact DeWayne R. Schnorr N/A Printed Name DeWayne R. Schnorr . Title Petroleum Engineer Signature Â~~ . ~ ,J¿ Ii. Phone 564-5174 Date 9/8/06 (/ ~tRIGI , I Form 10-404 Revised 4/2004 I . f.rc. 7/lflt?¿' Kl::.CEIVED STATE OF ALASKA - SEP 1 4 2006 ALASKA OIL AND GAS CONSERVATION COMMISSlq~ . REPORT OF SUNDRY WELL OPERA TI~~'~AGash Cons. Commission f~ Â,_ . . V-115 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY OS/24/2006 ASRC Well Test 435.9 bfpd 329.1 bopd 23.84% W/C -0.173 mmscf/d 2.23 mm G/L -525 GOR 52 deg WHT 176 Beans G/L rate verified? G/L rate meter may need calibration OS/23/2006 T/I/O=320/930/220, Temp=SI. IA FL for ASRC test unit. AlLP @ 930 psi. IA FL @ 5730' (133 bbls), STA#3, OGLV. OS/22/2006 SET 1 1/2" RK-DLGV IN STA 1. PULLED EMPTY C-SUB FROM 7915' SLM. ** TURNED WELL OVER TO PAD OP, LEFT SHUT IN FOR WELL TEST UNIT** OS/21/2006 TII/O=750/440/170 Assist Slickline with Brush-n-Flush. Pumped 5 bbls methanol & 55 bbls diesel down the tubing @ 190*. FWHP's=900/900/200 OS/21/2006 ATTEMPT TO SET C-SUB, UNABLE TO. PERFORM B&F W/ 31/2" BRUSH W/ 2.70" GAUGE RING. SET X LOCK C-SUB @ 7915' SLM. PULLED DGLV FROM STA 3 @ 5721' SLM. PULLED SPMG FROM STA 1 @ 7084' SLM. PULLED DGLV FROM STA 5 @ 3633' SLM. SET 1 1/2" RK- LGLV (1500#,1/4" PO OS/20/2006 Continue logging down pass @ 25 fpm from 7600'-10040', Log up pass @ 25 fpm from 10040'-7600', POOH CT @ surface, data recovered from ProTech memory tools. RD CTU. *** Job Complete*** 05/19/2006 MIRU CTU #5. RIH w. 2.25" Baker MHA, flow thru sub, 1.69" ProTechnic's memory tools. Log down pass @ 25 fpm from 7600' to TO. 05/16/2006 CTU #5, Tracer Log; Standby for RA logging tools to arrive on slope. @ 0800 hrs found that tools did not make it to Deadhorse. Well left freeze protected and shut in. Will come back in a few days. RDMO. *** JOB INCOMPLETE *** 05/15/2006 CTU #5, Frac Clean Out; At surface. Sort out CTU computer issues. RBIH to jet on possible ice plug. Jet ice and circulate sand out the long way. Found bottom of hard ice at 1500', slush to 2000'+. Continue RIH circulating out frac sand. Circulate to end 05/14/2006 CTU #5, Frac Clean Out; MIRU CTU #5. Perform WEEKLY BOPE TEST. RIH with 2.25" BON. Sat down at 330' ctmd. Jet down to check for ice. Jet to 400' ctmd, getting frac sand in returns. PUH and chase to surface. Reverse down to 404' ctmd. Tagged hard bottom. 05/12/2006 Frac Kuparuk C sands perfs 8490-10050' MD, placed 14,800 Ibs of 16/20 Carbolite into formation. Left 26,700 Ibs in wellbore, with calucated TOF at 5500'. Total fluids pumped 1204 bbls . Maximum surface pressure 7500 psi at screenout. Average treating rate 05/12/2006 --Assist Dowell Frac-- Pumped 13 bbls of diesel to pressure up IA to 3200 psi. Held 3500 psi on backside for Dowell Frac. Bled lAP to 500 psi when job completed. 05/10/2006 HPBD, Kuparuk C sands, pumped 3 stages of rock salt with 833 bbls of fluid and 4400 Ibs of rock salt. Max rate of 35 bpm, Max 6261 psi. Tree saver removed and all cups recovered. Freeze protect with 30 bbls Diesel and IA bled back to 600 psi. Notified DSO Page 1 . . V-115 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS 05/10/2006 T/I/O= 1500/1260/300 Temp=SI Load & MIT IA to 4000 psi (PASSED) (Pre-Frac) Bleed off gas on IA to bleed tank. Pressured IA to 4000 psi with 30 bbls diesel. MIT IA lost 180 psi in 1 st 15 minutes and 60 psi in 2nd 15 minutes for a total of 240 psi in 30 min 05/09/2006 T/I/O= 1550/1600/300 Temp = SI Load & MIT IA to 4000 psi (Pre Frac) Pumped 10 bbls 60/40 methanol & 79 bbls diesel down IA. Bled gas off IA to bleed tank. 05/09/2006 (pre frac) PULLED S/O GLV FROM STA# 1...PULLED LGLV'S FROM STA'S #2, #3, #4 & #6...SET DGLV'S IN STA'S #6, #4, #3, #2 SET SPMG IN STA# 1.....PULLED EMPTY C- SUB ***LEFT WELL S/I*** 05/08/2006 ***WELL S/I ON ARR*** (pre frac) LRS PUMPED 79 BBLS HOT DIESEL 5 BBLS METH RAN 31/2 BRUSH W/2.79 GAUGE RING SAT DOWN @ 7490 SLM. TRIED TO WORK THRU,NO SUCCESS. SET 3.5" SLIP STOP C-SUB @ 7192' SLM. RDMO *** LEFT WELL SHUT IN,TURNED WELL OVER TO PAD OPE FLUIDS PUMPED BBLS 1 Diesel --- PT Surface Equipment 348 60/40 Methanol 10 Neat Methanol 375 Diesel 40 FloPro 1523 XS 1 % KCL Water 2037 Total Frac Fluids Pumped 4400# Rock Salt 14,800# of 16/20 Carolite into Formation, 26,700# left in Well Bore. 4334 TOTAL Page 2 . . TREE = 4-1/16" CWIJ WElLHEAD = FMC V-115 I SAFETY NOTES: I , ACTUATOR = N/A KB. ELEV = 81.8' BF. ELEV = 55.9' l KOP= 400' 14-1/2" X 3-1/2" XO, ID = 3.958"1 Max Angle = 96 @ 8463' 70' Datum MD = 8128' Datum 1VD = 6600' 13-1/2" HES X NIPPLE, ID = 2.813" I · I 2218' . I 9-5/8" CSG, 40#, L-80, 10= 8.835" Ii 3079' I~ ~ GAS LIFT MANDRELS ST MD 1VD DEV TYÆ VLV LA TCH PORT DATE L 6 2833 2621 34 MMG DOME RK 16 08/03/06 5 3642 3309 31 MMG DMY RK 0 08/03/06 4 4702 4216 31 MMG DOME RK 16 08/03/06 3 5730 5092 31 MMG DOME RK 16 08/03/06 2 6443 5702 31 MMG DMY RK 0 05/09/06 Minimum ID = 2.813" @ 2218' 1 7090 6216 46 MMG SO RK 20 08/03/06 3-1/2" HES X NIPPLE · I 7921' 13-1/2" HES X NIPPLE, ID = 2.813" :8: ~ 7942' 7" x 3-1/2" BKR PREM PKR, ID = 2.875" I I"'--" · 7968' 13-1/2" HES X NIPPLE, ID = 2.813" I · I 7989' 13-1/2" HES X NIPPLE, ID = 2.813" I l J ~ 7996' 5" X 7" BKR ZXP LNR TOP PKR WITIEBACK I 3-1/2 TBG, 9.2#, L-80, .0087 bpf, ID = 2.992" , 7999' 8 8 --I 8002' 13-1/2" WLEG, ID = 2.992" 1 ....- I I l I 8017' 15" x 4-112" XO, ID = 3.860" I MILLOUTWINDOW 8153' - 8165' 8733' 1-\4-112" PUP JT W/ RA TAG I 9256' H4-1/2" PUPJTW/RA TAG I 9-5/8" HES EZSV 8168' J 9652' 4-1/2" PUPJTW/ RA TAG I 7" CSG, 26#, L-80, ID = 6.276" I 8440' ÆRFORA TION SUMMA RY REF LOG: I PBTD I 10053' I """"'" { ANGLEATTOPPERF: 96 @ 8490' Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DATE I 4-112" LNR, 12.6 #, L-80, .0152 bpf, 10 = 3.958" I 10140' r 2-1/2" 4 8490 - 8670 0 04/01/04 2-1/2" 4 8790 - 9200 0 04/01/04 2-1/2" 4 9300 - 9440 0 04/01/04 2-1/2" 4 9510 - 9590 0 04/01 /04 2-1/2" 4 9760 - 10050 0 04/01/04 DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE SA Y UNIT 04/06/04 JBM/KAK ORIGINAL COMPLETION WElL: V-115 04/26/04 DAV/KAK GL V C/O ÆRMIT No: '"2040270 05/19/06 KSBITLH GL V C/O (05/09/06) API No: 50-029-23195-00 06/05/06 KSB/PA G GLV C/O SEC 11, T11N, R11E, 4722' NSL & 1503' WEl 08/03/06 KSB/PJC GLV C/O BP Exploration (Alaska) L.( ~ ^.\\ , þ DATA SUBMITTAL COMPLIANCE REPORT 4/24/2006 Permit to Drill 2040270 Well Name/No. PRUDHOE BAY UN BORE V-115 Operator BP EXPLORATION (ALASKA) INC 5p u,,¿ / fa fIk ^ö ~o/ API No. 50-029-23195-00-00 MD 10190 --- TVD 6706 ;"'"' Completion Date 4/4/2004.--- Completion Status 1-01L Current Status 1-01L UIC N REQUIRED INFORMATION Mud Log No Samples No Directional Survey Yes DATA INFORMATION Types Electric or Other Logs Run: Well Log Information: MWD / GR, MWD / GR / ASM, DEN / NEU / RES / PWD, MWD / PWD (data taken from Logs Portion of Master Well Data Maint 15 Blu 8300 10000 8300 10000 OH/ CH Received Comments 4m2004 4m2004 2/1/2005 2/1/2005 PRODUCTION PROFILE . Log/ Electr Data Digital Dataset Type Med/Frmt Number Name I~D Asc Directional Survey -Rí5t D Asc Directional Survey I ~C Pdf 12970 Production ~ 12970 Production Log Log Run Scale Media No Interval Start Stop Well Cores/Samples Information: Name Interval Start Stop Sent Received Sample Set Number Comments ADDITIONAL INFORMATION Well Cored? Y ~ Chips Received? '¥-I-N-- Daily History Received? ~N ~N . Formation Tops Analysis Received? ~ Comments: I¡~ E \ I \ ~ M.ß'(¡),[ ..- ~~ I.~ ,Q1f\~';\ Fo-,,-----. CA",à...t~v....). ~""'IÑ.-\", ~ },y?~__) (t.~~ M/J,,',,, () W- ~~~/t\. rLo Compliance Reviewed By: Date:  1't'J ^~ \\ ~ . WELL LOG TRANSMITTAL . 2£Ji- ()2 7 ProActive Diagnostic Services, Inc. To: Statc of Alaska AOGCC Atten: Robin Deason 333 W. 7"'Street Suite # 100 Anchorage. Alaska 99501 RE: Distribution - Final Print(sJ The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of : Joey Burton / Jeni Thompson ProActive Diagnostic Services, Inc. P. O. Box 1369 Stafford, TX 77497 BP Exploration (Alaska), Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage. AK 99508 LOG Electronic BLUE LINE REPORT WELL DATE TYPE Data PRINT(S] OR Images COLOR Open Hole 1 1 V-115 10-12-04 Res. Eva!. CH 1 1 Print Name: Date: ¥¡GJ' Signed: Pr!OAoivE DiAl NOSIÎc SmviCEs, INC., PO Box I }b9 SIAHORd lX 77477 Phone:(281) 565-9085 Fax:(281) 565-1369 E-mail: pds@memorylog.com Website: www.memorylog.com . . 11-Jun-04 AOGCC Robin Deason 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 Re: Distribution of Survey Data for Well CD2-57 MWD Dear Dear Sir/Madam: Enclosed are two survey hard copies and one disk with the *.PTT and *.PDF files. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 0.00' MD 0.00' MD 16,433.00' MD (if applicable) PLEASE ACKNOWLEDGE RECEIPT BY SENDING AN EMAIL TO CARL.ULRICH@HALLlBURTON.COM OR SIGNING AND RETURNING A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry-Sun Drilling Services Attn: Carl Ulrich 6900 Arctic Blvd. ::::¡~:1~ ;:~ Signed ¡µ OJ£¡ Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) ; (J ~l- 'ò'k 1 l. ..... It STATE OF ALASKA e ALASKÄ OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG , 1a. Well Status: !HI Oil o Gas o Plugged o Abandoned o Suspended o WAG 1b. Well Class: 20AAC 25.105 20AAC 25.110 !HI Development o Exploratory DGINJ DWINJ o WDSPL No. of Completions One Other o Stratigraphic Test o Service 2. Operator Name: 5. Date Comp., Susp., or Aband. 12. Permit to Drill Number BP Exploration (Alaska) Inc. 4/4/2004 204-027 3. Address: 6. Date Spudded 13. API Number P.O. Box 196612, Anchorage, Alaska 99519-6612 3/16/2004 50- 029-23195-00-00 4a. Location of Well (Governmental Section): 7. Date T.o. Reached 14. Well Name and Number: Surface: 3/30/2004 PBU V-115 4722' NSL, 1503' WEL, SEC. 11, T11 N, R11 E, UM 8. KB Elevation (ft): ( ~ 15. Field / Pool(s): Top of Productive Horizon: ~&J.( Prudhoe Bay Field / Borealis Pool 3313' NSL, 2334' EWL, SEC. 12, T11N, R11E, UM Total Depth: 9. Plug Back Depth (MD+ TVD) 2231' NSL, 4048' EWL, SEC. 12, T11N, R11E, UM 10053' + 6711 Ft 4b. Location of Well (State Base Plane Coordinates): 10. Total Depth (MD+ TVD) 16. Property Designation: Surface: x- 590799 y- 5969972 Zone- ASP4 10190 + 6706 Ft ADL 028240 TPI: x- 594654 y- 5968611 Zone- ASP4 11. Depth where SSSV set 17. Land Use Permit: Total Depth: x- 596383 y- 5967551 Zone- ASP4 (Nipple) 2218' MD 18. Directional Survey !HI Yes DNo 19. Water depth, if offshore 20. Thickness~;afrost N/A MSL . IlIIIIID[OX.) 21. Logs Run: DEN / NEU / RES / PWD, MWD I PWD / GR / RES / NEU / AZM, DENS / AIM M.A. ~ "'i~ MWD / GR, MWD / GR I AZM, 22. CASING, LINER AND CEMENTING RECORD ,é", n '~ CASING ..WT.PER FT. SETTING UEPTH MD . SETTING DEPTH TVD HOLE' SIZE GRADE ToP BOTTOM TOP IBoTTOM SIZE ,.. 20" 91.5# H-40 Surface 110' Surface 110' 42" 260 sx Arctic Set (ADDr~ 9-5/8" 40# L-80 29' 3079' 29' 2826' 12-1/4" 498 sx Arcticset Lite, 293 sx ~ 7" 26# L-80 26' 8153' 26' 6692' 8-3/4" 393 Sx Class 'G', 150 sx Class 'G' --1/ 4-1/2" 12.6# L-80 7996' 10140' 6631' 6708' 6-1/8" 248 sx Class 'G' 23. Perforations open to Production (MD + TVD of Top and 24. I JelNG ii Bottom Interval, Size and Number; if none, state "none"): SIZE DEPTH SET (MD) PACKER SET (MD) 2-1/2" Gun Diameter, 4 spf 3-1/2",9.2#, L-80 8002' 7942' MD TVD MD TVD 8490' - 8670' 6715' - 6709' .?5. ACID, FRACTURE, , 8790' - 9200' 6709' - 6708' ................. 9300' - 9440' 6708' - 6712' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 9510' - 9590' 6713' - 6716' 9760' - 10050' 6717' - 6711' 8168' Set EZSV with Whipstock on Top (To Kick Off of Pilot Hole) 8153' op of Window (Coming off of Pilot Hole) 2200' Freeze Protected with 85 Bbls Diesel 26. PRODUCTION TEST Date First Production: Method of Operation (Flowing, Gas Lift, etc.): April 28, 2004 Gas Lift Date of Test Hours Tested PRODUCTION FOR OIL-BeL GAs-McF WATER-BeL CHOKE SIZE I GAS-OIL RATIO 4/28/2004 4 TEST PERIOD .. 42 43 21 176 1,018 Flow Tubing Casing Pressure CALCULATED .. OIL-BeL GAs-McF WATER-BeL OIL GRAVITY-API (CORR) Press. 180 24-HoUR RATE 254 258 126 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". MAY 1 n ~mn~ r---~""-'l RBÐMS 8fl Non COMPLET!DN ", (~l~ ¡ '~D~ Form 10-407 Revised 12/2003 CONTINUED ON REVERSE SIDE (Dç; j ~ it :¡ 28.. GEOLOGIC MARKERS 29. FORMATION TESTS NAME MD TVD Include and briefly summarize test results. List intervals tested, and attach detailed supporting data as necessary. If no tests were conducted, state "None". Ugnu 3155' Ugnu M Sands 4522' Schrader Bluff N Sands 4810' Schrader Bluff 0 Sands 5003' Base Schrader Bluff / Top Colville 5441' HRZ 7496' Kalubik 7962' Kuparuk C 8150' Kuparuk C 10150' 2891' None 4063' 4309' 4473' 4845' 6436' 6618' 6691' 6708' 30. List of Attachments: Summary of Daily Drilling Reports, Well Schematic Diagram, Surveys 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed /¡ T'tl T h· I A . t t Terrie Hubble /1/1 I e ec nlca SSIS an PBU V-115 204-027 Prepared By Name/Number: Well Number Permit No. / A roval No. Drilling Engineer: Terrie Hubble, 564-4628 Neil Magee, 564-5119 INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1a: Classification of Service Wells: Gas Injection, Water Injection, Water-Altemating-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. ITEM 4b: TPI (Top of Producing Interval). ITEM 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. ITEM 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). ITEM 20: True vertical thickness. ITEM 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 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). ITEM 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). ITEM 27: If no cores taken, indicate "None". ITEM 29: List all test information. If none, state "None". Form 10-407 Revised 12/2003 Printed: 4/5/2004 9:47:00 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-115 V-115 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 7ES Start: Rig Release: Rig Number: 3/14/2004 4/4/2004 Spud Date: 3/16/2004 End: 4/4/2004 3/14/2004 00:00 - 07:00 7.00 MOB P PRE Held PTSM, PJSM. With Rig crew, Peak, and Securiy Move Camp, Truck shop,and Pit Modual From DS 17 Across Sag River Ice road to Central Security Check point, Spine Road to V-Pad. Prepare for Derrick down Move, RID Topdrive, Bridle up, Lay down Derrick,and Pull Rig off Well. 07:00 - 08:00 1.00 MOB P PRE Spot Camp, and Shop on V-pad. Position Pit modual. (contacted Roads & Pads to remove excess snow from east end of Pad, to allow enough room to spot Pit modual.) Continue Hauling Rig & Drilling equipment. 08:00 - 00:00 16.00 MOB P PRE PJSM, With Rig crew, security and Toolservice. Move rig from DS-17 Across Sag River Ice road to Central Security Check point, Spine Road to V-Pad. 3/15/2004 00:00 - 11 :00 11.00 MOB P PRE Held PTSM. Continue Moving Rig, From DS-17 EOA to V-Pad WOA. Rig arrived on Location @ 11 :00 am. 11 :00 - 12:00 1.00 RIGU P PRE Move Pit Module ahead 30" to have room to spot Rig 12:00 - 16:00 4.00 RIGU P PRE Held PJSM. Lay Matts and Herculite for Rig, Spot Sub over Well and Level up Sub. Lay Matts for Pits. and Spot Mud Pits. Hook up services lines. 16:00 - 21 :00 5.00 RIGU P PRE Held PJSM. Raise Derrick, and Skate Shoot, Bridle down, and Rig up Topdrive. Spot Geo shack MWD and Mud Shack. and Cuttings Tank. Burm all nessasary Equipment. 21 :00 - 00:00 3.00 RIGU P PRE Nipple Up 20" Hydrill, Drilling Nipple, and Diverter Line. Take on Spud mud and water in pits. Accept Rig @ 24:00 hrs. 3/15/2004 3/16/2004 00:00 - 04:30 4.50 RIGU P PRE Nipple up 21 1/4" diverter and 16" diverter Line, Load 252 jts. 4" DP, 27 Jts. 4" HW and Jars in Pipe shed. Take on Spud Mud. 04:30 - 16:00 11.50 RIGU P PRE Complete loading pipe shed with 4" drill pipe. Pick up 4" drill pipe and stand in derrick. 16:00 - 17:00 1.00 RIGU P PRE Pick up 4" HWDP in stands and stand in derrick. 17:00 - 19:00 2.00 BOPSU P PRE Function test Diverter & test alarm system & Accumulator. Witnessed by John Crisp, AOGCC. 19:00 - 22:00 3.00 RIGU P PRE M / U BHA #1: 12-1/4" HTC MX-C1 Bit, Ser# 5048313, dressed w/ 1 x16, 3x18 jets - 9-5/8" Motor wI 1.5 deg Bent Housing - 2 x 10' Non Mag Pony Collars - 12.25" Near Bit Stabilize - MWD - Orienting Sub - 2 Non Mag XO. Total BHA Length - 87.32'. C/O Conductor to 110' w/ Mud. Check for leaks. 22:00 - 00:00 2.00 DRILL P SURF Drill 12 1/4" Surface Hole from 110' to 274'. 550 GPM @ 850 psi. Torque on Bottom = 1500. RPM = 80. Heavy, egg sized gravel. WOB = 10 to 15 K. MW = 8.8 ppg. Vis = 300+ I ART = 1.22 Hrs. 3/17/2004 00:00 - 00:30 0.50 DRILL P SURF Drill from 274' to 360' - 550 GPM @ 850 psi. Torque on Bottom 1= 1500. RPM = 80. Heavy, egg sized gravel. WOB = 10 to 15 K. MW = 8.8 ppg. Vis = 300+ 01 :00 - 01 :00 24.00 DRILL P SURF CBU. POH w/ 2 stands HWDP. 01 :00 - 02:00 1.00 DRILL P SURF Held PJSM. M / U Additional Drill Collars, Stabilizer and Jars. BHA #1 now consists of: 12-1/4" HTC MX-C1 Bit, Ser# 5048313, dressed w/1x16, 3x18 jets - 9-5/8" Motor w/ 1.5 deg Bent Housing - 2 x 10' Non Mag Pony Collars - 12.25" Non Mag I Stabilizer - MWD - Orienting Sub - 12.25" Non Mag Stabilizer - Printed: 4/5/2004 9:47:10 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-115 V-115 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 7ES Start: Rig Release: Rig Number: 3/14/2004 4/4/2004 Spud Date: 3/16/2004 End: 4/4/2004 3/17/2004 01 :00 - 02:00 1.00 DRILL P SURF Non Mag Drill Collar - 2 x Non Mag XO - Non Mag Drill Collar - 8.75" Non Mag Stabilizer - Non Mag Drill Collar - XO - Hyd Jars. Total BHA Length - 229.25'. 02:00 - 02:30 0.50 DRILL P SURF RIH & wash to 360'. 02:30 - 08:00 5.50 DRILL P SURF Kick Off and Directional Drill 121/4" Hole from 360' to 921'. WOB 22,000# - 30,000#, RPM 80, Motor RPM 121, Torque Off Bottom 2,000 ft / Ibs, Torque On Bottom 3,800 ft / Ibs, Pump Rate 550 gpm, SPP Off Bottom 1,250 psi, SPP On Bottom 1 ,420 psi. 08:00 - 08:30 0.50 DRILL P SURF R/D & Release Gyro/Data & Sperry E-Line. 08:30 - 17:30 9.00 DRILL P SURF Directional Drill 121/4" Hole from 921' to 1774'. WOB 28,000# - 38,000#, RPM 80, Motor RPM 121, Torque Off Bottom 3,500 ft / Ibs, Torque On Bottom 4,500 ft / Ibs, Pump Rate 560 gpm, SPP Off Bottom 1,700 psi, SPP On Bottom 1,880 psi. 17:30 - 18:00 0.50 DRILL P SURF Cicrculate Bottoms Up - Hole Clean. 18:00 - 20:00 2.00 DRILL P SURF POH. Hole in good shape - no swabbing. 20:00 - 20:30 0.50 DRILL P SURF C/O Bit and UD Orienting sub. 20:30 - 22:00 1.50 DRILL P SURF RIH to 1765'. Wash to bottom - No Fill - Hole Slick. 22:00 - 00:00 2.00 DRILL P SURF Directional Drill 12 1/4" Hole from 1774' to 2060'. WOB 10,000# - 38,000#, RPM 80, Motor RPM 121, Torque Off Bottom 4,000 ft / Ibs, Torque On Bottom 5,500 ft / Ibs, Pump Rate 560 gpm, SPP Off Bottom 1,950 psi, SPP On Bottom 2,080 psi. Daily AST = 6.75 Hrs. ART = 5.85 3/18/2004 00:00 - 05:00 5.00 DRILL P SURF Directional Drill 12 1/4" Hole from 2060' to 2,957'. WOB 10,000# - 38,000#, RPM 80, Motor RPM 121, Torque Off Bottom 3,000 ft / Ibs, Torque On Bottom 6,500 ft Ilbs, Pump Rate 575 gpm, SPP Off Bottom 2,300 psi, SPP On Bottom 2,500 psi. 05:00 - 06:00 1.00 DRILL P SURF Circulate as per Geolgist. May have crossed fault early. Circulate Hi Vis Sweep. 06:00 - 08:45 2.75 DRILL P SURF Drill, Circulate & review Logs with Anchorage Team. Drilled in increments from 2957' to 3089'. TD agreed by All. 3089' MD, 2834' TVD. Fault came in 293' High per Geological Team. We are presently in the shale between the mid-SV1 sands and the top of the UGNU. 08:45 - 10:30 1.75 DRILL P SURF Circulate & Condition. Rotating @ 100 RPM & reciprocating 40'. Seeing some Hydrates / gas cut mud. Monitor well 10 minutes - Stable. 10:30 - 12:30 2.00 DRILL P SURF Wiper trip to 1360'. Intermittant drag to 25K. Pumped out from 2060' to 1964'. Pulled rest of the way dry with no drag. 12:30 - 13:30 1.00 DRILL P SURF RIH to 3089'. No problems - No Fill. 13:30 - 16:30 3.00 DRILL P SURF Circulate & Condition. 570 GPM @ 2280 psi. Hydrates gas cut mud to 8.0 ppg. Monitor well - Stable. 16:30 - 19:00 2.50 DRILL P SURF POH slowly to avoid swabbing to 230'. 119:00 - 21:00 2.00 DRILL P SURF Lay down BHA. 21 :00 - 21 :30 0.50 DRILL P SURF Clear & Clean Rig floor 21 :30 - 22:00 0.50 CASE P SURF P/U & make dummy run with landing jt. & hanger. Mark landing 122:00 - 00:00 Jt. 2.00 CASE P SURF Rig up to run 9 5/8" surface casing. 3/19/2004 100:00 - 06:00 6.00 CASE P SURF Run 78 Jts plus 20' pup 9 5/8" 40# L-80 BTC Surface Casing to I 3079'. Tight hole encountered at 1920'. circulated down to Printed: 4/5/2004 9:47:10 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-115 V-115 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 7ES Start: 3/14/2004 Rig Release: 4/4/2004 Rig Number: Spud Date: 3/16/2004 End: 4/4/2004 3/19/2004 00:00 - 06:00 6.00 CASE P SURF 1950' engage pumps occasionaly until landed. No drag up. Up weight 150K, Down Weight 90K 06:00 - 07:00 1.00 CASE P SURF RID Franks fill-up tool. R/U Cementing head and lines. 07:00 - 10:30 3.50 CASE P SURF Circulate and condition mud for cement job. Pumping at 500 GPM @ 780 PSI with 100% returns. Vis = 54, YP = 16 10:30 - 13:15 2.75 CEMT P SURF PJSM. Switch to Dowell and pump 5 bbls. water. Pressure test lines to 3,500. Pump 75 bbl weighted (10.2 ppg) spacer and kick out bottom plug. Pump 395 bbls.(498 sks.) (yield 4.45 cu.ft/sk) of 10.7 ppg. ArcticSet Lite II lead, followed by 61 bbls. (292 sks.) (yield 1.17 cu.ft/sk) Neat Class 'G' tail @ 15.8 ppg. Kick out Top plug with 10 Bbls water from Dowell to clear lines then switch to Rig Pumps and displace cement @ 8 to 11 BPM.Slowed rate to 2 BPM and bumped plug at calculated displacement with pumps at 96%. CIP 13:15. 110 Bbls. Good Cement to Surface. 13:15 - 14:00 0.75 CEMT P SURF Pressure up casing to 3500 psi and hold for 30 minutes. Bleed off pressure. Floats held OK. 14:00 - 17:00 3.00 CEMT P SURF R/D Casing Equip. R/D 16" diverter lines, riser and knife valve. 17:00 - 21 :00 4.00 CEMT N SFAL SURF Attempt to back out landing joint. Could not turn with chain tongs, applied rig tongs and backed out 1/2 turn. Still would not come free. Repeated 1/2 turn with rig tongs, still not coming free. Attempted third time still with no success. Cut off landing joint from running tool through 16" diverter line tee and removed landing joint. Removed and set back lower riser. Pick up and set back diverter. Cut out and remove remainder of running tool from casing hanger. NOTE The threads on the 9 5/8" casing hanger that screw to the running tool are damaged. 21 :00 - 22:30 1.50 CEMT P SURF N/D and remove diverter, diverter lines and XO from cellar 22:30 - 00:00 1.50 WHSUR P SURF N/U FMC Gen 5 Lower Split UiniHead. 3/20/2004 00:00 - 05:00 5.00 BOPSU P SURF Change out 13-5/8" spacer spool to 13-5/8" x 11" lower flange. N/U BOPE. After N/U adapter head and setting BOP on wellhead, FMC hand tested metal to metal seal to 1,000 psi for 10 minutes - Good Test. 05:00 - 06:00 1.00 CASE P SURF R/D 350 ton elevators & Long bails. R/U to test BOPE 06:00 - 10:30 4.50 BOPSU P SURF Install test plug and fill stack. Test BOPE as per permit 250 low - 4,000 high. Annular to 3500 psi. Witness of test waived by AOGCC Representative, "Jeff Jones". 10:30 - 12:00 1.50 BOPSU P SURF Thaw kelly hose, blow down choke manifold, choke line & kill line 12:00 - 12:30 0.50 DRILL P INT1 Install bails, elevators & R/U to P/U BHA 12:30 - 15:30 3.00 DRILL P INT1 P/U 8-3/4" DS-70 PDC bit, 1.15 degree 7 stage motor and MWD tools. Hold PJSM and load source, RIH with remaining BHA and orient / attempt to shallow test MWD, Not enough pressure. 15:30 - 17:00 1.50 DRILL P INT1 RIH to 2,400', test MWD. Good test 17:00 - 17:30 0.50 DRILL P INT1 RIH to 2,813. Install blower hose 17:30 - 19:00 1.50 DRILL P INT1 Hold PJSM. Slip & Cut drilling line 19:00 - 21 :00 2.00 DRILL P INT1 Wash down to 2,991' - Tagged Cement. Tag Float @ 2,993" Drill Cement Plugs & Shoe Track. Clean out Rat Hole to 3,089'. Drill 20' of New Hole to 3,109'. Printed: 4/5/2004 9:47:10 AM e Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-115 V-115 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 7ES Start: 3/14/2004 Rig Release: 4/4/2004 Rig Number: Spud Date: 3/16/2004 End: 4/4/2004 3/20/2004 19:00 - 21 :00 2.00 DRILL P INT1 Begin displacement to New, 9.7 ppg., LSND Mud while drilling Shoe Track. 21 :00 - 22:00 1.00 DRILL P INT1 Continue displacement to new 9.7 ppg LSND mud. Circulate until mud weights are same (9.7 ppg) in and out. 22:00 - 23:00 1.00 DRILL P INT1 Perform LOT with 9.7 ppg Mud @ 2834 TVD (Shoe). Leak off Pressure = 424 psi LOT = 12.58 ppg. EMW. Get baseline clean hole ECD 400 GPM, 110 RPM = 10.23 ppg. 575 GPM, 110 RPM = 10.35 ppg 23:00 - 00:00 1.00 DRILL P INT1 Dir. Drl8 3/4" hole from 3,109' to 3,292'. 580 GPM @ 1850 psi. Torque = 4K, WOB = 15 - 20 K. 110 RPM P/U Wt. = 95K, S/O Wt.= 88K, Rot Wt. = 90K ART = 0.8 Hrs. Calculated ECD = 10.38 ppg. Actual ECD = 10.46 ppg. 3/21/2004 00:00 - 18:30 18.50 DRILL P INT1 Dir. Drl8 3/4" hole from 3,292' to 6,162 '. 580 GPM @ 3200 psi. Torque = 7 K, WOB = 10 - 20 K. 110 RPM P/U Wt. = 135K, S/O Wt.= 105K, Rot Wt. = 11 OK Calculated ECD = 10.23 ppg. Actual ECD = 10.50 ppg. AST = 2.45 ART = 7.22 18:30 - 20:00 1.50 DRILL N RREP INT1 Lost 200 psi pump pressure. Troubleshoot and replace spring/head assembly on pop-off, pump #1 20:00 - 21 :00 1.00 DRILL P INT1 Dir. Drl 83/4" hole from 6,162' to 6,353 '. 580 GPM @ 3200 psi. Torque = 7 K, WOB = 20 K. 110 RPM P/U Wt. = 135K, S/O Wt.= 105K, Rot Wt. = 11 OK Calculated ECD = 10.23 ppg. Actual ECD = 10.53 ppg. AST = .54 ART = .25 21 :00 - 00:00 3.00 DRILL N RREP INT1 Lost 400 psi pump pressure. Troubleshoot, found pop-off valve on #1 pump washed out. Replace springlhead assembly, seat and o-rings in main body on pop-off, pump #1 3/22/2004 00:00 - 14:30 14.50 DRILL P INT1 Dir. Drl8 3/4" hole from 6,353' to 7151'.580 GPM @ 3350 psi. Torque = 7 K, WOB = 20 K. 110 RPM P/U Wt. = 145K, S/O Wt.= 120K, Rot Wt. = 133K Calculated ECD = 10.60 ppg. Actual ECD = 10.86 ppg. Weighted up to 10.2 ppg with spike fluid while drilling last 150'. Unable to achieve necessary build - decision to POH. 14:30 - 16:00 1.50 DRILL P INT1 Circulate Hi-Vis Sweep - 580GPM @ 3250 psi w/ 110 RPM. Monitor well. Pump Slug. Calculated ECD = 10.6 ppg Actual ECD = 10.77 ppg 16:00 - 20:00 4.00 DRILL P INT1 POH to Drill Collars. Hole in excellent shape. No Drag - No Swabbing. 20:00 - 21 :30 1.50 DRILL P INT1 PJSM POH to LWD, Pull Nuclear source, POH, break off Bit & UD Motor 21 :30 - 22:30 1.00 DRILL P INT1 Down load Logs from LWD Tools. 22:30 - 00:00 1.50 DRILL P INT1 P/U Motor with 1.5 Degree bend, M/U rebuilt DS70 Bit & RIH w/ BHA # 4. 3/23/2004 00:00 - 01 :30 1.50 DRILL P INT1 RIH w/ BHA. Shallow test MWD. RIH to 3004'. 01 :30 - 02:30 1.00 DRILL P INT1 Service Top Drive, Crown & Blocks. 02:30 - 04:00 1.50 DRILL P INT1 Continue RIH to 7089' 04:00 - 04:30 0.50 DRILL P INT1 Precautionary wash to bottom @ 7151'. No Fill. 04:30 - 17:30 13.00 DRILL P INT1 Directional Drill 8 3/4" Hole from 7151' to 8440'. 545 GPM @ 3900 psi. Torque = 8.5 K, WOB = 15K to 20 K. 110 RPM, P/U Wt. = 170K, S/O Wt.= 115K, Rot Wt. = 140K Calculated ECD = 11.03 ppg. Actual ECD = 10.79 ppg. AST = 2.93, ART = 5.07 Printed: 4/5/2004 9:47:10 AM e e Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-115 V-115 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 7ES Start: 3/14/2004 Rig Release: 4/4/2004 Rig Number: Spud Date: 3/16/2004 End: 4/4/2004 3/23/2004 04:30 - 17:30 13.00 DRILL P INT1 17:30 - 19:00 1.50 DRILL P INT1 Circulate & Pump Hi-Vis Sweep. 570 GPM @ 3990 psi. 110 RPM. 19:00 - 20:30 1.50 DRILL P INT1 Wipe Hole up to 6927'. Pulled 25K over between 8171- 7598'. Wiped through second time wI no overpull. 20:30 - 21 :30 1.00 DRILL P INT1 RIH to 8363'. No Problems. Precautionary wash to bottom @ 8440'. No Fill. 21 :30 - 23:00 1.50 DRILL P INT1 Ciculate Hi-Vis Sweep. Condition Mud for 7" Csg. 570 GPM @ 3990 psi. Calculated ECD = 10.97 ppg. Actual ECD = 11.03 ppg. Monotor Well - Static. Pump Slug. 23:00 - 00:00 1.00 DRILL P INT1 POH 3/24/2004 00:00 - 02:30 2.50 DRILL P INT1 POH wI 4" DP. No Drag - No Swabbing. Hole Clean & Slick. 02:30 - 05:00 2.50 DRILL P INT1 Stand back 4" HWDP. PJSM. Unload nuclear source & UD complete BHA. 05:00 - 05:30 0.50 DRILL P INT1 Clear & Clean Rig Floor. 05:30 - 06:00 0.50 CASE P INT1 P/U Jt DP. M/U Pulling Tool & Pull Wear Bushing. 06:00 - 08:30 2.50 CASE P INT1 Change out top Rams to 7", Test door Seals to 3500 psi. R/D test equip. 08:30 - 10:30 2.00 CASE P INT1 Make Dummy Run w/ Hgr & Landing Jt. RlU to Run 7" Casing. 10:30 - 23:00 12.50 CASE P INT1 Run 7" ,26#, L-80, BTC-M Intermediate Casing. Total 203 Jts Run. Circulate 1.5 times casing capacity at 9 5/8" Shoe - 3076'. Filled pipe every jt. & Broke circulation every 10 Jts. Circulated 3 Jts down every 35 jts run. Lost only 12 bbls while running & none while circulating. 23:00 - 00:00 1.00 CASE P INT1 Stage pumps up to 6 BPM @ 800 psi. Circulate & condition Mud. Reciprocate 12'. No Losses. 3/25/2004 00:00 - 00:30 0.50 CEMT P INT1 C&C Mud @ 6 BPM 800 psi. 00:30 - 01 :00 0.50 CEMT P INT1 RID Franks Tool, RlU Cement Head 01 :00 - 02:00 1.00 CEMT P INT1 Complete C & C Mud @ 7 BPM & 900 psi. No Losses. PJSM w/ All Hands for Cement Job. 02:00 - 04:00 2.00 CEMT P INT1 Switch over to Dowell & Cement as per Program: Pump 5 bbls water - Test lines to 4000 psi. Pump 20 bbls C/W 100 @ 8.32 ppg. Pump 35 Bbls MudPush @ 11.1 ppg. Drop Bottom Plug Pump 126 BBls, 394 sks, 13.5 ppg Lead Slurry w/ 1.80 ft3/sk yield Pump 31 bbls, 146 sks, 15.8 ppg Tail Slurry w/ 1.16 ft3/sk yield Wash out Dowell Cement line and switch back to rig pumps. Drop Top Plug & Displace w/ 319.7 Bbls 10.3 ppg. Mud. Begin displacement @ 7 BPM and Decrease as Tail cement rounds corner as per pumping schedule. Reciprocated Casing 12' throughout Job. 225 K Up Wt, 125K Down Wt. 100 % returns Bump plug w/ 1080 psi. 04:00 - 04:30 0.50 CEMT P INT1 Pressure up on Plugs to 3500 psi, Hold & Chart for 30 Minute Casing Test 104:30 - 07:30 3.00 CEMT P INT1 Bleed off pressure & Check Floats - OK. R/D Cement Head & I Printed: 4/5/2004 9:47:10 AM legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-115 V-115 DRlll+COMPlETE NABORS ALASKA DRilLING I NABORS 7ES 07:30 - 08:30 INT1 08:30 - 10:00 1.50 INT1 10:00 - 11 :00 11 :00 - 12:00 12:00 - 14:30 1.00 CASE P 1.00 CASE P 2.50 STWHIP P INT1 INT1 PROD1 14:30 - 00:00 9.50 STWHIP P PROD1 3/26/2004 00:00 - 01 :30 1.50 STWHIP P PROD1 01 :30 - 04:00 2.50 STWHIP P PROD1 04:00 - 04:30 0.50 STWHIP P PROD1 04:30 - 10:00 5.50 STWHIP P PROD1 10:00 - 11 :30 1.50 STWHIP P PROD1 11 :30 - 16:00 4.50 STWHIP P PROD1 16:00 - 17:00 1.00 STWHIP P PROD1 17:00 - 18:00 1.00 STWHIP P PROD1 18:00 - 19:30 1.50 STWHIP P PROD1 19:30 - 23:30 4.00 STWHIP P PROD1 23:30 - 00:00 0.50 STWHIP P PROD1 3/27/2004 00:00 - 02:30 2.50 STWHIP P PROD1 02:30 - 03:30 1.00 STWHIP P PROD1 03:30 - 06:00 2.50 PROD1 06:00 - 06:30 0.50 BOPSU P PROD1 Start: 3/14/2004 Rig Release: 4/4/2004 Rig Number: Spud Date: 3/16/2004 End: 4/4/2004 Casing equipment. Clear & Clean Rig Floor. Back out Landing jt. Change out bails. P/U running tool & M/U Pack-Off. Set 7" Pack-Off R.I.L.D.S., Torque to 450 ftllbs. Test to 5000 psi for 10 minutes. Change out Top Pipe rams to 31/2" X 6" Variables. Test door Seals to 3500 psi. Rig Up secondary kill line to 7" X 9 5/8" Annulus. Service Top Drive, Blocks & Crown P/U 36 Jts 4" Drill pipe from Shed & stand back in Derrick. NOTE: Simultaneous Operation: PJSM with all hands involved. Perform LOT on 7" X 9 5/8" Annulus. 10.3 ppg Mud, 650 psi @ 2834 TVD = 14.71 ppg EMW LOT. Then Inject 45 bbls. of 10.3 ppg mud, followed by 25 bbls 12.5 ppg mud. R/U Little Red, test lines to 3500 psi., Freeze Protect Annulus wI 65 bbls dead crude. PJSM wI SWS E-Line and crew. RlU SWS. MIU junk basket wI 6.05" gauge ring. RIH Unable to pass 7780'. POH. Change guage ring to 5.70" and install two sets of rollers. RIH and Tag up at 8335'. POH. M/U 7" EZSV Bridge Plug & RIH. Correlate with Gamma Ray & CCL. Set EZSV BP with Top @ 8168' which will make TOW @ 8150'. POH wI SWS E-Line. PJSM. RID SWS. PJSM wI Baker, Anadrill & Crew. PIU & M/U Whipstock BHA. Shallow test MWD. Rabbit & PIU 12 Jts 4" DP from Shed. RIH wI Whipstock Assy. to 8022'. Kelly up & Orient Whipstock to 11 Degrees Left. Run in & Tag EZSV (8171' DD) Set Whipstock & Shear Off. Pump Spacer & Displace Well bore to 9.2 ppg FLOPRO Mud @ 300 GPM 11650 psi. Mill Widow from 8,153' to 8,165 and new hole to 8,179'. 300 GPM 11680 psi. 90 to 110 RPM, 2K to 10K on Mill. 146 Ibs. of metal cutings to surface. Ream Window while circulating Hi-Vis sweep. Hole clean. Mud Balanced. Pull up into 7" Casing & perform FIT. 6,702 TVD wI 9.2 ppg. Mud + 975 psi surface Pressure = 12.0 ppg EMW FIT PJSM. Slip & Cut Drlg Line. Service Top Drive. POH to BHA. UD HWDP UD 24 HWDP, 12 X 4 3/4" DC's & Baker Milling Assembly. Mills were in gauge. Pull Wear Bushing. M/U BOP Jetting Tool. Function and Jet wash BOP Stack. Rig up to Test BOPE. PJSM. Test BOPE to 4000 psi as per Permit to Drill. Witness of Test waived by Chuck Sheve, A.O.G.C.C. RID Test Equip. Blow down Chole & Kill Lines. Set Wear Printed: 4/5/2004 9:47:10 AM legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-115 V-115 DRlll+COMPlETE NABORS ALASKA DRilLING I NABORS 7ES Start: 3/14/2004 Rig Release: 4/4/2004 Rig Number: Spud Date: 3/16/2004 End: 4/4/2004 06:00 - 06:30 Bushing. 06:30 - 08:30 PIU & MIU 6 1/8" Kick Off BHA. Orient & Surface Test MWD. 08:30 - 10:00 PIU 33 Jts 4" DP from Shed, RIH. 10:00 - 11 :30 RIH to 4,018'. Fill DP. 11 :30 - 12:00 Service Top Drive 12:00 - 13:30 RIH to 8,037'. 13:30 - 14:00 Kelly up. Orient High Side. Drift through Window to 8,179' - No Problems. 14:00 - 21 :00 7.00 DRILL P PROD1 Directional Drill 6 1/8" Hole from 8,179' to 8,515'. 270 GPM @ 2260 psi. on bottom. Torque on Bottom = 7500 ft/lbs WOB = 30K to 35K. Up Wt. = 130K, Down Wt. = 100K, Rot Wt. = 118K. AST = 2.45 Hrs. ART = 2.08 Hrs. 21 :00 - 22:00 1.00 DRILL P PROD1 Pump out of Hole to 8,173' @ Drilling Rate. No Drag. Shut off pumps and pull through Window with no problems. 22:00 - 23:30 1.50 DRILL P PROD1 Circulate Hi-Vis Sweep above window. 280 GPM @ 2100 psi. & 60 RPM Sweep unloaded substantial sand. Cleaned up well. 23:30 - 00:00 0.50 DRILL P PROD1 Monitor Well. Pump slug. POH 3/28/2004 00:00 - 03:30 3.50 DRILL P PROD1 POH wI 4" DP. 03:30 - 05:00 1.50 DRILL P PROD1 Stand back DC's, BIO Bit, UD Jars & Motor. Clear & Clean Floor. 05:00 - 07:00 2.00 DRILL P PROD1 PJSM. M/U BHA # 7. Load Nuclear Source. 07:00 - 11 :30 4.50 DRILL P PROD1 RIH to 8,123'. Orient High Side & drift through Window 8,153' to 8,165'. 11 :30 - 12:00 0.50 DRILL P PROD1 Wash down to 8,515 @ 250 GPM I 2050 psi, taking MWD check shots for tool validation. 12:00 - 00:00 12.00 DRILL P PROD1 Directional Drill 6 1/8" Hole from 8,515 to 8,895.270 GPM @ 2250 psi. Wt. on Bit = 18K to 30K. Torque = 3500 off bottom I 5500 on bottom. Rotating @ 60 RPM. PU Wt = 135K, Down Wt. = 108K, Rot. Wt.= 125K AST = 3.5 Hrs. ART = 5.4 Hrs 3/29/2004 00:00 - 00:00 24.00 DRILL P PROD1 Directional Drill 6 1/8" Hole from 8,895 to 9,625. 270 GPM @ 2350 psi. Wt. on Bit = 1 OK to 25K. Torque = 4500 off bottom I 5500 on bottom. Sliding 70% of Footage. Rotating @ 60 RPM. PU Wt = 150K, Down Wt. = 100K, Rot. Wt.= 120K AST = 12.67 Hrs. ART = 3.93 Hrs. In the pay throughout - Sliding to overcome severe building tendencies while rotating. 3/30/2004 00:00 - 12:00 12.00 DRILL P PROD1 Directional Drill 61/8" Hole from 9,625 to 10,120'. 270 GPM @ 2350 psi. Wt. on Bit = 1 OK to 25K. Torque = 5000 off bottom I 7000 on bottom. Rotating @ 60 RPM. PU Wt = 155K, Down Wt. = 100K, Rot. Wt.= 120K AST = 3.18 ART = 5.28 12:00 - 17:30 5.50 DRILL P PROD1 Directional Drill 6 1/8" Hole from 10,120' to 10,190'.265 GPM @ 2350 psi. Wt. on Bit = 10K to 20K. Torque = 5000 off bottom I 7000 on bottom. Rotating @ 60 RPM. PU Wt = 150K, Down Wt. = 100K, Rot. Wt.= 120K. ROP at the end was 9 fph. Also Printed: 4/5/2004 9:47: 1 0 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-115 V-115 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 7ES Start: 3/14/2004 Rig Release: 4/4/2004 Rig Number: Spud Date: 3/16/2004 End: 4/4/2004 3/30/2004 12:00 - 17:30 5.50 DRILL P PROD1 saw a increase in differential pressure of 800 psi. off bottom, which may indicate a problem with the motor. AST = 2.09 ART = 2.66 17:30 - 23:30 6.00 DRILL P PROD1 Perform Madd pass from TD. to the 7" casing. Running speed 650 fph. pumping at drilling rate 270 gpm. @ 2040 psi. 60 rpm, Torque 4000 ft/lbs. No problems pulling through the window. Hole in good shape. 23:30 - 00:00 0.50 DRILL P PROD1 Pump 25 bbl High vis sweep at 7" shoe pumping 270 gpm, @ 2,040 psi, rotating 60 rpm. 3/31/2004 00:00 - 00:30 0.50 DRILL P PROD1 Held PTSM. Continue Circulating high vis sweep around, @ 270 gpm, 2040 psi. Did not see any increase in cuttings at shakers when sweep came around. 00:30 - 01 :30 1.00 DRILL P PROD1 PJSM. Service Rig and Topdrive, Inspect saver sub. 01 :30 - 02:30 1.00 DRILL P PROD1 PJSM. Trip back to bottom at 10,190, with no adverse hole conditions or fill. 02:30 - 04:00 1.50 DRILL P PROD1 Pump 25 bbl High vis sweep around, pump @ 300 gpm, with 2,550 psi, 100 rpm. Did not see any significant amount of cuttings when sweep came back. Spot liner liner running pill in open hole, 5 % Lube. 04:00 - 04:30 0.50 DRILL P PROD1 Pull 4 stands with intermittent 5 to 20k overpulls. Hole not taking proper fill. 04:30 - 07:30 3.00 DRILL P PROD1 Pump out of the hole to the window at 8,153' with 200 GPM @ 1650 07:30 - 09:00 1.50 DRILL P PROD1 Mix and Pump 25 bbl high vis sweep at 300 gpm, 1950 psi. circulate hole until clean, Monitor well ok, Pump dry job, blow down topdrive, and drop 2.25" rabbit. 09:00 - 12:00 3.00 DRILL P PROD1 Held PJSM. POOH to 1,335' SLM. 12:00 - 13:00 1.00 DRILL P PROD1 Held PTSM. Continue to POOH to BHA 13:00 - 14:30 1.50 DRILL P PROD1 Held PJSM. With Schlumberger, Handling nucular sources, Lay down BHA. 14:30 - 15:30 1.00 CASE P COMP Held PJSM. Rig up to run 4.5" Liner 15:30 - 19:00 3.50 CASE P COMP Make up 4.5" Production liner as per plan 19:00 - 19:30 0.50 CASE P COMP Rig down casing tools and Rig up DP handling equipment. 19:30 - 20:00 0.50 CASE P COMP Make up one stand of 4" DP and circulate liner volume, 3 bpm. with 200 psi. pickup weight = 50,000# slack off weight = 50,000# 20:00 - 23:30 3.50 CASE P COMP RIH with 4.5" production liner on 4" DP to 8,110', running speed 1 min/std. Filling DP every 10 stands. 23:30 - 00:00 0.50 CASE P COMP Lay down 1 jt. 4" DP pickup Baker cement head. 4/1/2004 00:00 - 00:30 0.50 CASE P COMP Held PTSM. Torque Connections on Baker cement head, and lay down on skate. 00:30 - 01 :30 1.00 CASE P COMP Makeup circulating head, stage up pumps from 1 bpm. up to 6 bpm. with a final circulating pressure of 1,020 psi. @ 6 bpm. Circulate bottoms up, no losses. Pickup weight = 135,000# Down weight = 110,000# 01 :30 - 02:00 0.50 CASE P COMP Service Topdrive 02:00 - 02:30 0.50 CASE N RREP COMP Repair Back brake on Topdrive. Mechanic was called out to bleed hydraulic pressure off from a Electric over hydraulic spool valve, that once pressure equalizes on each side it fails to operate. 02:30 - 04:30 2.00 CASE P COMP RIH with 4.5" Liner on 4" DP To 10,140' no hole problems, 04:30 - 05:00 0.50 CASE P COMP Makeup Baker cement Head 05:00 - 08:30 3.50 CEMT P COMP Break circulation, stage pumps to 6 bpm. @ 1270 psi. pickup Printed: 4/5/2004 9:47:10 AM e Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-115 V-115 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 7ES Start: 3/14/2004 Rig Release: 4/4/2004 Rig Number: Spud Date: 3/16/2004 End: 4/4/2004 4/1/2004 05:00 - 08:30 3.50 CEMT P COMP weight = 155,000# down = 110,000# PJSM. with Company Rep, Toolpusher, Schlumberger, and rig personel. 08:30 - 09:30 1.00 CEMT P COMP Switch over to Schlumberger, pump 5 bbls. water and test lines to 3,500 psi. Pump 25 bbls 10.5 ppg Mud push, followed by, 53 bbls. 15.8 ppg class G Cement, shut down and wash up lines, Kick out plug with 50 bbls 9.2 ppg perf pill,and displace with rig pumps @ 6 bpm. Bump plug with 3,000 psi. Bleed of and check floats. CIP @ 09:20 09:30 - 12:00 2.50 CEMT P COMP Slack off to confirm liner hanger is set, release from hanger by rotating 20 turns to right, pressure up to 1,000 psi and hold while pull out of tie back sleave, circulate 10 bbls at 3 bpm. to clear cement from tie back, P/U to expose dogs, and set down to set ZXP packer. Once confirmed packer was set, picked out of tieback sleeve and Circulate bottoms up, 6.5 bbls cement back at surface. The interface from the cement and perf pill, Caused a chemical reaction that plugged up the flow line with thick mud. Pumped an additional 2 bottoms up, to clean up system at 375 gpm. 12:00 - 15:30 3.50 CEMT P COMP Displace well with 50 bbl high vis 9.2 ppg pill followed by 50 bbl 9.2 ppg safe clean pill, 9.2 ppg brine to surface, circulating rate 430 gpm. @ 1,675 psi. 15:30 - 17:00 1.50 CEMT P COMP Once clean fluid reached surface, shut down pumps and cleaned all surface equipment and shakers. 17:00 - 21 :00 4.00 CEMT P COMP POH with Baker liner running tool, break and lay down running tool. Clean floor. 21 :00 - 22:00 1.00 PERF P COMP Rig up testing equipment, and test liner Lap to 3,500 psi for 30 min. Rig down testing equipment 22:00 - 22:30 0.50 PERF P COMP Held PJSM, For picking up perforating assembly, with Company Rep, Toolpusher, Schlumberger, and all rig personel. 22:30 - 00:00 1.50 PERF P COMP Makeup Perf guns, as-per Schlumberger Rep. 4/2/2004 00:00 - 03:00 3.00 PERF P COMP Held PTSM, Continue Picking up Perforating assembly, Make up firing head, Baker disconntect, and 19 jts. 27/8" PAC DP. Change over handling equipment. 03:00 - 08:00 5.00 PERF P COMP RIH with perforating assembly on 4" DP. TI Landing collar @ 10,053' , position Bottom shot at 10,050' 08:00 - 09:00 1.00 PERF P COMP PJSM. MIU Top drive Close annular, Fluid leaking past annular, close top pipe rams, pressure up to 2,800 psi. and hold for 2 min. bleed pressure to zero, Confirmed guns fired. Monitor well (static) Inspect Hydrill once out of the hole. 09:00 - 10:00 1.00 PERF P COMP POH 17 stands T/8,486',above the top shot 10:00 -11:00 1.00 PERF P COMP Circulate bottoms up at 8,486' rate 220 gpm. with 800 psi. Monitor well, ok Blow down top drive. 11 :00 - 12:00 1.00 PERF P COMP POH, rack back 60 stands for rig move 12:00 - 15:30 3.50 PERF P COMP POH lay down 140 jts 4" DP. 15:30 - 17:00 1.50 PERF P COMP PJSM (handling perf guns) Lay down 19 jts. 27/8" DP 17:00 - 21 :30 4.50 PERF P COMP Lay down Perforating guns and blanks, clear floor of all Schlumberger tools. Confirmed that all shots fired. 21 :30 - 22:00 0.50 RUNCO COMP Pull wear bushing 22:00 - 23:00 1.00 RUNCO COMP Install test plug, function and test Hydrill to 3,000 psi. Ok Unsure, why annular would not seal on previous attempt. Printed: 4/5/2004 9:47:10 AM e Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-115 V-115 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 7ES Start: 3/14/2004 Rig Release: 4/4/2004 Rig Number: Spud Date: 3/16/2004 End: 4/4/2004 Rig up casing equipment, Hold PJSM with Compo Rep Toolpusher and all rig personel 4/3/2004 00:00 - 10:30 10.50 COMP MIU & run 3.5" Completion Tail Assy, 'X' Nipple Assy & Baker Premier Packer Assy. Continue running 3.5" 9.2# L-80 IBT-M Tubing as per Program. Makeup Torque 3,200 ft/lbs. Ran a total of 245 Jts.3.5" 9.2# L-80 IBT-M tbg. 1jt. 4.5" 12.6# L-80 IBT + jewelry 10:30 - 12:30 COMP MIU Joints 246 & 247 for space out, lay down 246 & 247 Pickup 9.78' pup Jt needed for space out. M/U 4.5" crossover joint, Tubing Hanger and Landing Joint, Land Tubing and RILDS. WLEG at 8,002' Pickup weigth = 85,000# Down weigth = 73,000# 12:30 - 13:00 0.50 RUNCO COMP Rig up Lines to reverse circulate. 13:00 - 14:30 1.50 RUNCO COMP Displace down annulus with 58 bbls of inhibited 9.2 ppg brine. Followed by 151 bbls 9.2 brine @ 3 bpm. 320 psi. 14:30 - 17:00 2.50 RUNCO COMP Drop roller ball and rod, pressure up to 4,000 psi to set baker Premier Packer, hold pressure for 30 min. record on chart. Bleed tubing pressure to 2,500 psi. pressure up on annulus to 3,500 psi and hold for 30 min. record on chart. Bleed pressure off annulus first, bleed tubing pressure to zero, pressure up on annulus to shear DCR valve, sheared at 2,600 psi. 17:00 - 17:30 0.50 RUNCO COMP Install TWC. with T-bar and test from below to 1,000 psi 17:30 - 19:00 1.50 BOPSU P COMP PJSM. Nipple down riser flow line and BOPS. 19:00 - 21:00 2.00 WHSUR P COMP Nipple up adapter flange and tree, test packoff to 5,000 psi. test tree 250 psi. low 5,00 psi. high 21 :00 - 22:00 1.00 WHSUR P COMP PJSM. Rig up Lubricator and pull TWC. 22:00 - 00:00 2.00 WHSUR P COMP PJSM wI Little Red Hot Oilers. R/U HP pumping lines from Hot Oil truck to wellhead. Test lines to 3,500 psi. Pump 85 bbls heated diesel down 3.5" X 7" Annulus. Freeze Protect Tubing & Annulus to 2200'.3 bpm @ 800 psi. 4/4/2004 00:00 - 01 :30 1.50 WHSUR P COMP U-tube Diesel from annulus to Tubing 01 :30 - 02:00 0.50 WHSUR P COMP Install BPV. with lubricator 02:00 - 03:00 1.00 WHSUR P COMP Day light savings, one hr time change 03:00 - 05:00 2.00 WHSUR P COMP Test BPV, to 1,000 psi. Secure well and cellar Release Rig @ 0500 hrs. 4/4/2004 Printed: 4/5/2004 9:47:10 AM e e ò V-115 Survey Report Schlumberger Report Date: 31-Mar-04 Client: BP Exploration Alaska Field: Prudhoe Bay Un. - WOA Structure I Slot: V-Pad I Plan V-115 (S·X) Well: V-115 Borehole: V -115 UWUAPI#: 500292319500 Survey Name/Date: V-1151 March 31, 2004 Tort I AHD / 0011 ERD ratio: 244.250' 120520.90 ft 16.880 13.049 Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Location LatlLon9: N 70 19 39.690, W 14915 49.032 Location Grid NIE Y/x: N 5969972.220 ftUS, E 590799.320 ftUS Grid Convergence Angle: +0.69340440' Grid Scale Factor: 0.99990937 Survey I DLS Computation Method: Minimum Curvature I Lubinski Vertical Section Azimuth: 110.640' Vertical Section Origin: N 0.000 ft, E 0.000 ft TVD Reference Datum: Rotary Table TVD Reference Elevation: 82.50 ft relative to MSL Sea Bed / Ground Level Elevation: 54.50 ft relative to MSL Magnetic Declination: 25.041' Total Field Strength: 57561.063 nT Magnetic Dip: 80.814' Declination Date: March 25, 2004 Magnetic Declination Model: BGGM 2003 North Reference: True North Total Corr Mag North -) True North: +25.041' Local Coordinates Referenced To: Well Head 486.52 3.77 112.91 486.37 403.87 7.81 8.83 -0.51 8.16 2.20 2.18 7.47 5969971.81 590807.48 N 70 19 39.685 W 149 1548.794 576.36 4.76 114.09 575.96 493.46 14.49 15.51 -3.18 14.28 1.11 1.10 1.31 5969969.21 590813.64 N 70 19 39.659 W 149 1548.615 666.63 5.97 114.46 665.84 583.34 22.91 23.95 -6.66 21.97 1.34 1.34 0.41 5969965.83 590821.37 N 70 1939.625 W 149 1548.390 756.06 7.55 108.83 754.64 672.14 33.42 34.47 -10.48 31.77 1.91 1.77 -6.30 5969962.13 590831.21 N 70 19 39.587 W 1491548.104 847.11 9.15 107.55 844.73 762.23 46.63 47.69 -14.59 44.33 1.77 1.76 -1.41 5969958.17 590843.82 N 70 19 39.547 W 149 1547.737 936.28 10.46 105.28 932.59 850.09 61.77 62.88 -18.86 58.90 1.53 1.47 -2.55 5969954.07 590858.44 N 70 19 39.505 W 149 1547.312 1031.64 12.95 105.64 1025.96 943.46 81.04 82.22 -24.03 77.54 2.61 2.61 0.38 5969949.14 590877.14 N 70 19 39.454 W 149 1546.768 1128.08 14.49 105.17 1119.65 1037.15 103.81 105.09 -30.10 99.60 1.60 1.60 -0.49 5969943.33 590899.26 N 701939.394 W 149 1546.124 1223.68 17.76 104.20 1211.47 1128.97 130.21 131.64 -36.80 125.28 3.43 3.42 -1.01 5969936.94 590925.03 N 70 19 39.328 W 149 1545.374 1318.09 19.62 105.45 1300.90 1218.40 160.31 161.89 -44.56 154.52 2.02 1.97 1.32 5969929.54 590954.35 N 70 1939.252 W 149 1544.521 1413.56 20.46 106.03 1390.59 1308.09 192.91 194.61 -53.44 186.01 0.90 0.88 0.61 5969921.04 590985.94 N 70 19 39.165 W 149 1543.602 1510.12 22.08 106.10 1480.57 1398.07 227.82 229.63 -63.13 219.67 1.68 1.68 0.07 5969911.76 591019.71 N 70 19 39.070 W 149 1542.619 1605.83 25.12 105.34 1568.26 1485.76 265.99 267.95 -73.50 256.55 3.19 3.18 -0.79 5969901.84 591056.72 N 701938.968 W 149 1541.542 1701.42 24.20 104.99 1655.14 1572.64 305.69 307.83 -83.93 295.04 0.97 -0.96 -0.37 5969891.87 591095.33 N 70 19 38.865 W 149 1540.419 1793.18 27.03 105.44 1737.87 1655.37 345.18 347.49 -94.35 333.32 3.09 3.08 0.49 5969881.92 591133.72 N 70 1938.762 W 149 15 39.301 1888.87 26.94 105.15 1823.14 1740.64 388.41 390.91 -105.80 375.20 0.17 -0.09 -0.30 5969870.97 591175.74 N 70 19 38.650 W 149 15 38.079 1984.05 27.60 103.68 1907.74 1825.24 431.76 434.52 -116.65 417.43 0.99 0.69 -1.54 5969860.64 591218.10 N 70 19 38.543 W 149 15 36.846 2079.91 30.15 102.98 1991.68 1909.18 477.67 480.81 -127.31 462.48 2.68 2.66 -0.73 5969850.52 591263.26 N 70 1938.438 W 149 1535.531 2175.27 32.33 104.50 2073.21 1990.71 526.76 530.26 -139.08 510.51 2.43 2.29 1.59 5969839.34 591311.42 N 70 19 38.322 W 1491534.129 2271.64 33.36 105.08 2154.17 2071.67 578.76 582.53 -152.43 561.04 1.12 1.07 0.60 5969826.61 591362.11 N 70 1938.191 W 14915 32.654 2367.38 32.76 104.30 2234.41 2151.91 630.70 634.75 -165.67 611.56 0.77 -0.63 -0.81 5969813.98 591412.78 N 70 19 38.061 W 149 15 31.179 2463.08 34.37 106.18 2314.15 2231.65 683.37 687.66 -179.60 662.60 2.00 1.68 1.96 5969800.67 591463.98 N 70 19 37.924 W 149 1529.689 2558.49 33.90 105.86 2393.13 2310.63 736.74 741.20 -194.37 714.06 0.53 -0.49 -0.34 5969786.52 591515.61 N 70 1937.778 W 149 1528.187 2653.59 33.74 106.05 2472.13 2389.63 789.49 794.13 -208.92 764.95 0.20 -0.17 0.20 5969772.59 591566.67 N 70 19 37.635 W 149 1526.702 2749.25 33.75 106.53 2551.68 2469.18 842.48 847.27 -223.83 815.95 0.28 0.01 0.50 5969758.30 591617.85 N 70 1937.489 W 1491525.213 2845.50 33.82 105.64 2631.67 2549.17 895.83 900.79 -238.66 867.38 0.52 0.07 -0.92 5969744.10 591669.44 N 70 19 37.343 W 149 1523.712 2942.35 33.49 106.00 2712.29 2629.79 949.31 954.46 -253.29 919.02 0.40 -0.34 0.37 5969730.10 591721.25 N 70 19 37.199 W 149 1522.204 3015.27 33.39 106.81 2773.14 2690.64 989.39 994.65 -264.64 957.57 0.63 -0.14 1.11 5969719.22 591759.93 N 70 1937.087 W 149 1521.079 3122.08 32.30 107.44 2862.88 2780.38 1047.21 1052.57 -281.69 1012.93 1.07 -1.02 0.59 5969702.84 591815.49 N 70 19 36.919 W 149 15 19.463 3218.92 31.29 107.54 2945.18 2862.68 1098.15 1103.60 -297.02 1061.59 1.04 -1.04 0.10 5969688.09 591864.33 N 70 19 36.769 W 149 15 18.043 3314.05 30.36 107.11 3026.87 2944.37 1146.82 1152.34 -311.54 1108.13 1.00 -0.98 -0.45 5969674.14 591911.03 N 70 19 36.626 W 149 15 16.684 3410.25 30.41 107.88 3109.86 3027.36 1195.40 1201.00 -326.17 1154.53 0.41 0.05 0.80 5969660.08 591957.61 N 70 19 36.482 W 149 15 15.330 3506.17 30.27 108.20 3192.64 3110.14 1243.80 1249.45 -341.17 1200.60 0.22 -0.15 0.33 5969645.63 592003.85 N 70 19 36.334 W 149 15 13.985 3601.76 31.01 109.26 3274.89 3192.39 1292.49 1298.17 -356.82 1246.74 0.96 0.77 1.11 5969630.55 592050.17 N 70 1936.180 W 1491512.638 3697.06 31.00 109.83 3356.57 3274.07 1341.57 1347.26 -373.24 1293.00 0.31 -0.01 0.60 5969614.69 592096.62 N 70 19 36.019 W 1491511.288 3791.63 30.26 109.48 3437.95 3355.45 1389.75 1395.44 -389.45 1338.37 0.80 -0.78 -0.37 5969599.03 592142.18 N 70 1935.859 W 149 159.964 3888.30 30.87 109.88 3521.18 3438.68 1438.90 1444.60 -406.01 1384.66 0.67 0.63 0.41 5969583.04 592188.66 N 70 19 35.696 W 149 158.612 3985.10 30.90 109.99 3604.26 3521.76 1488.58 1494.29 -422.95 1431.37 0.07 0.03 0.11 5969566.66 592235.57 N 70 19 35.529 W 149 157.249 4079.84 31.91 110.58 3685.12 3602.62 1537.95 1543.65 -440.07 1477.67 1.11 1.07 0.62 5969550.11 592282.07 N 70 19 35.361 W 149 155.898 4175.74 31.46 110.27 3766.72 3684.22 1588.32 1594.03 -457.65 1524.88 0.50 -0.47 -0.32 5969533.10 592329.48 N 70 1935.188 W 149154.520 4271.57 30.80 110.72 3848.75 3766.25 1637.86 1643.57 -474.99 1571.28 0.73 -0.69 0.47 5969516.32 592376.09 N 70 1935.017 W 149153.165 4366.33 31.27 110.70 3929.95 3847.45 1686.71 1692.42 -492.27 1616.98 0.50 0.50 -0.02 5969499.60 592421.99 N 70 1934.847 W 149151.831 4462.30 31.75 110.16 4011.77 3929.27 1736.87 1742.58 -509.77 1663.98 0.58 0.50 -0.56 5969482.67 592469.20 N 70 19 34.675 W 149 150.459 4558.75 31.58 110.62 4093.86 4011.36 1787.50 1793.21 -527.41 1711.44 0.31 -0.18 0.48 5969465.60 592516.86 N 70 19 34.501 W 149 14 59.074 4651.65 31.31 111.43 4173.12 4090.62 1835.96 1841.67 -544.80 1756.68 0.54 -0.29 0.87 5969448.77 592562.30 N 70 1934.330 W 149 1457.754 SurveyEditorVer 3.1RT-SP3.03-HF4.00 Bld( d031rt-546) Plan V-115 (S-X)\V-115\V-115\V-115 Generated 4/6/2004 9:00 AM Page 1 of 3 e e 5226.84 31.58 107.23 4662.37 4579.87 2138.28 2144.08 -647.67 2040.99 1.48 -0.55 -2.61 5969349.36 592847.80 N 70 1933.318 W 149 1449.456 5323.48 31.40 106.23 4744.78 4662.28 2188.64 2194.56 -662.20 2089.33 0.57 -0.19 -1.03 5969335.41 592896.31 N 70 19 33.175 W 1491448.045 5419.05 30.93 106.20 4826.55 4744.05 2237.95 2244.02 -676.01 2136.82 0.49 -0.49 -0.03 5969322.18 592943.96 N 70 1933.039 W 149 1446.659 5514.61 31.63 106.29 4908.22 4825.72 2287.42 2293.63 -689.89 2184.45 0.73 0.73 0.09 5969308.88 592991.76 N 70 19 32.902 W 149 1445.268 5610.00 31.59 106.44 4989.46 4906.96 2337.28 2343.63 -703.98 2232.42 0.09 -0.04 0.16 5969295.37 593039.89 N 70 19 32.764 W 149 1443.868 5706.01 31.02 106.44 5071.49 4988.99 2387.03 2393.52 -718.10 2280.27 0.59 -0.59 0.00 5969281.84 593087.90 N 70 19 32.625 W 149 1442.472 5801.44 31.63 106.72 5153.01 5070.51 2436.52 2443.13 -732.25 2327.82 0.66 0.64 0.29 5969268.26 593135.62 N 70 19 32.485 W 149 1441.084 5897.63 31.46 106.37 5234.99 5152.49 2486.72 2493.45 -746.59 2376.06 0.26 -0.18 -0.36 5969254.51 593184.02 N 70 19 32.344 W 149 14 39.676 5992.80 31.63 106.90 5316.09 5233.59 2536.38 2543.24 -760.84 2423.77 0.34 0.18 0.56 5969240.84 593231 .89 N 70 1932.204 W 149 1438.284 6088.94 31.20 107.07 5398.14 5315.84 2586.39 2593.35 -775.48 2471.69 0.46 -0.45 0.18 5969226.78 593279.98 N 70 1932.060 W 149 1436.885 6183.63 31.27 107.68 5479.10 5396.60 2635.42 2642.45 -790.14 2518.55 0.34 0.07 0.64 5969212.69 593327.01 N 70 1931.915 W 149 14 35.517 6279.43 30.58 108.10 5561.29 5478.79 2684.59 2691.69 -805.26 2565.40 0.75 -0.72 0.44 5969198.13 593374.04 N 70 19 31.766 W 14914 34.150 6375.79 30.31 107.46 5644.36 5561.86 2733.36 2740.51 -820.17 2611.90 0.44 -0.28 -0.66 5969183.79 593420.71 N 70 19 31.620 W 149 1432.793 6472.01 31.12 106.79 5727.08 5644.58 2782.41 2789.66 -834.64 2658.86 0.91 0.84 -0.70 5969169.89 593467.84 N 70 19 31.477 W 149 1431.422 6566.86 32.23 106.05 5807.80 5725.30 2832.08 2839.46 -848.71 2706.64 1.24 1.17 -0.78 5969156.40 593515.78 N 701931.339 W 1491430.028 6662.72 34.00 106.47 5888.09 5805.59 2884.29 2891.83 -863.38 2756.91 1.86 1.85 0.44 5969142.34 593566.22 N701931.194 W1491428.560 6758.87 35.71 107.90 5966.99 5884.49 2939.14 2946.78 -879.63 2809.40 1.97 1.78 1.49 5969126.73 593618.90 N 70 19 31.034 W 149 14 27.028 6854.11 39.13 112.04 6042.63 5960.13 2996.97 3004.62 -899.46 2863.73 4.46 3.59 4.35 5969107.56 593673.46 N 70 19 30.839 W 149 1425.443 6950.86 41.70 114.71 6116.29 6033.79 3059.61 3067.34 -924.37 2921.27 3.20 2.66 2.76 5969083.35 593731.30 N 70 1930.594 W 149 14 23.763 7045.49 44.84 114.90 6185.18 6102.68 3124.29 3132.19 -951.58 2980.14 3.32 3.32 0.20 5969056.86 593790.48 N 70 19 30.326 W 149 1422.045 7142.43 47.84 115.95 6252.10 6169.60 3194.16 3202.32 -981.70 3043.47 3.19 3.09 1.08 5969027.51 593854.16 N 70 19 30.029 W 149 14 20.197 7237.60 55.61 117.39 6311.01 6228.51 3268.40 3276.97 -1015.26 3110.15 8.25 8.16 1.51 5968994.77 593921.24 N 70 1929.699 W 149 14 18.251 7334.49 60.64 117.89 6362.16 6279.66 3350.04 3359.22 -1053.42 3183.02 5.21 5.19 0.52 5968957.49 593994.55 N 70 1929.323 W 149 14 16.125 7429.58 62.90 117.00 6407.14 6324.84 3433.22 3443.00 -1092.03 3257.36 2.52 2.38 -0.94 5968919.79 594069.36 N 70 19 28.944 W 149 14 13.956 7524.78 65.80 118.00 6448.34 6365.84 3518.41 3528.80 -1131.66 3333.47 3.19 3.05 1.05 5968881.09 594145.93 N 70 19 28.553 W 149 14 11.735 7620.31 66.87 118.72 6486.69 6404.19 3605.11 3616.30 -1173.22 3410.46 1.32 1.12 0.75 5968840.46 594223.42 N 70 1928.144 W 149 149.488 7715.30 67.16 118.78 6523.78 6441.28 3691.69 3703.75 -1215.28 3487.13 0.31 0.31 0.06 5968799.34 594300.58 N 70 1927.730 W 149 147.251 7810.39 67.97 119.24 6560.07 6477.57 3778.64 3791.84 -1257.91 3564.00 0.96 0.85 0.48 5968757.65 594377.95 N 70 1927.311 W 149 14 5.008 7904.89 67.13 118.84 6596.16 6513.66 3865.04 3878.98 -1300.30 3640.35 0.97 -0.89 -0.42 5968716.18 594454.80 N 70 19 26.893 W 149 142.780 8001.15 67.63 119.00 6633.18 6550.68 3952.97 3967.83 -1343.27 3718.13 0.54 0.52 0.17 5968674.16 594533.09 N 70 1926.470 W 149 140.510 8097.82 66.88 118.87 6670.55 6588.05 4041.19 4056.98 -1386.41 3796.15 0.79 -0.78 -0.13 5968631.98 594611.62 N 70 1926.046 W 149 1358.234 8097.82 66.88 118.87 6670.55 6588.05 4041.19 4056.98 -1386.41 3796.15 0.00 0.00 0.00 5968631.98 594611.62 N 70 1926.046 W 149 1358.234 8153.00 66.69 118.95 6692.31 6609.81 4091.38 4107.70 -1410.92 3840.54 0.37 -0.34 0.14 5968608.01 594656.30 N 70 19 25.805 W 149 1356.938 8165.00 68.50 119.00 6696.88 6614.38 4102.35 4118.79 -1416.30 3850.25 15.09 15.08 0.42 5968602.75 594666.07 N 70 1925.752 W 149 1356.655 8179.00 68.50 119.00 6702.01 6619.51 4115.24 4131.82 -1422.61 3861.84 0.00 0.00 0.00 5968596.57 594677 .53 N 70 1925.689 W 149 13 56.323 8208.07 72.70 120.00 6711.66 6629.16 4142.33 4159.23 -1436.11 3885.50 14.81 14.45 3.44 5968583.36 594701.55 N 701925.557 W 149 1355.627 8240.35 77.14 122.98 6720.06 6637.56 4172.92 4190.39 -1452.39 3912.06 16.39 13.75 9.23 5968567.41 594728.31 N 701925.396 W 149 1354.852 8272.40 82.06 123.51 6725.85 6643.35 4203.68 4221.90 -1469.67 3938.42 15.44 15.35 1.65 5968550.45 594754.87 N 70 19 25.226 W 149 1354.083 8303.43 86.74 122.51 6728.87 6646.37 4233.83 4252.78 -1486.49 3984.31 15.42 15.08 -3.22 5968533.95 594780.96 N 70 1925.061 W 149 13 53.327 8334.37 92.47 120.60 6729.09 6646.59 4284.20 4283.70 -1502.67 3990.66 19.52 18.52 -6.17 5968518.09 594807.50 N 70 1924.901 W 149 1352.558 8369.12 94.60 120.07 6726.94 6644.44 4298.39 4318.38 -1520.19 4020.59 6.32 6.13 -1.53 5968500.93 594837.64 N 70 1924.729 W 1491351.685 8399.84 94.95 120.93 6724.40 6841.90 4328.35 4348.80 -1535.63 4046.80 3.03 1.15 2.82 5968485.82 594864.03 N 70 19 24.577 W 1491350.921 8431.60 96.29 118.29 6721.27 6638.77 4359.76 4380.60 -1551.34 4074.45 9.23 4.19 -8.26 5968470.44 594891.86 N 70 1924.422 W 1491350.114 8463.23 96.43 116.92 6717.77 6635.27 4390.97 4412.04 -1565.91 4102.30 4.33 0.44 -4.33 5968456.21 594919.89 N 70 1924.279 W 149 1349.301 8488.37 96.21 120.32 6715.00 6632.50 4415.71 4437.03 -1577.87 4124.23 13.47 -0.88 13.52 5968444.51 594941.96 N 70 1924.161 W 149 1348.661 8519.28 95.66 119.57 6711.80 6629.30 4446.05 4467.77 -1593.22 4150.87 3.00 -1.78 -2.43 5968429.49 594968.78 N 70 19 24.010 W 149 1347.884 8550.98 93.09 119.34 6709.39 6626.89 4477.28 4499.38 -1608.76 4178.39 8.14 -8.11 -0.73 5968414.29 594996.49 N 70 1923.857 W 149 1347.081 8583.95 90.00 120.09 6708.50 6626.00 4509.82 6999.17 -1625.10 4207.01 9.64 -9.37 2.27 5968398.30 595025.30 N 70 1923.696 W 149 1346.246 8616.02 89.62 120.31 6708.60 6626.10 4541.44 7031.24 -1641.23 4234.73 1.37 -1.18 0.69 5968382.51 595053.21 N 70 1923.537 W 149 1345.437 8648.44 89.45 120.12 6708.87 6626.37 4573.41 7063.66 -1657.54 4262.75 0.79 -0.52 -0.59 5968366.53 595081 .42 N 70 1923.377 W 149 1344.620 8679.79 89.62 119.41 6709.12 6626.62 4604.36 7095.00 -1673.11 4289.96 2.33 0.54 -2.26 5968351.30 595108.81 N 70 19 23.224 W 149 1343.826 8711.87 89.45 118.86 6709.38 6626.88 4636.09 7127.08 -1688.72 4317.98 1.79 -0.53 -1.71 5968336.03 595137.02 N 70 19 23.070 W 149 13 43.008 8741.60 90.69 119.56 6709.35 6626.85 4665.49 7156.81 -1703.23 4343.93 4.79 4.17 2.35 5968321.84 595163.14 N 70 1922.927 W 149 1342.251 8776.51 90.14 119.44 6709.09 6626.59 4699.98 7191.72 -1720.42 4374.31 1.61 -1.58 -0.34 5968305.02 595193.72 N 70 1922.758 W 149 1341.365 8808.45 89.93 119.03 6709.07 6626.57 4731.56 7223.66 -1736.02 4402.18 1.44 -0.66 -1.28 5968289.76 595221.78 N 70 1922.604 W 149 1340.552 8838.77 91.10 120.72 6708.80 6626.30 4761.48 7253.98 -1751.12 4428.47 6.78 3.86 5.57 5968274.98 595248.25 N 70 19 22.456 W 1491339.785 8870.85 90.93 117.32 6708.23 6625.73 4793.21 7286.05 -1766.68 4456.51 10.61 -0.53 -10.60 5968259.76 595276.47 N 70 1922.302 W 149 13 38.966 8902.65 90.07 116.08 6707.95 6625.45 4824.83 7317.85 -1780.97 4484.92 4.75 -2.70 -3.90 5968245.82 595305.05 N 70 1922.162 W 14913 38.138 8934.19 90.65 117.85 6707.76 6625.26 4856.18 7349.39 -1795.27 4513.03 5.91 1.84 5.61 5968231.86 595333.33 N 70 1922.021 W 149 1337.317 8966.45 90.00 117.59 6707.57 6625.07 4888.19 19297.87 -1810.27 4541 .59 2.17 -2.01 -0.81 5968217.20 595362.06 N 70 1921.873 W 1491336.484 8998.30 88.73 117.90 6707.93 6625.43 4919.80 19329.72 -1825.10 4569.77 4.10 -3.99 0.97 5968202.72 595390.42 N 70 1921.727 W 1491335.662 9029.51 89.38 121.03 6708.44 6625.94 4950.63 19360.93 -1840.45 4596.94 10.24 2.08 10.03 5968187.70 595417.77 N 70 1921.576 W 1491334.869 9060.96 91.95 125.86 6708.08 6625.58 4981.28 19392.37 -1857.77 4623.17 17.39 8.17 15.36 5968170.70 595444.20 N701921.405 W1491334.104 9094.42 90.96 123.13 6707.23 6624.73 5013.75 19425.82 -1876.71 4650.74 8.68 -2.96 -8.16 5968152.09 595471.99 N 70 1921.219 W 149 1333.300 SurveyEditorVer 3.1RT-SP3.03-HF4.00 Bld( d031rt-546) Plan V-115 (S-X)\V-115\V-115\V-115 Generated 4/6/2004 9:00 AM Page 2 of 3 e e 9157.98 89.11 127.92 6708.14 6625.64 5075.33 19489.37 -1913.05 4702.85 11.63 2.28 11.41 5968116.40 595524.54 N 70 1920.861 W 14913 31.780 9189.89 91.51 132.36 6707.96 6625.46 5105.40 19521.27 -1933.61 4727.23 15.82 7.52 13.91 5968096.13 595549.17 N 70 1920.659 W 1491331.068 9219.75 90.51 132.76 6707.44 6624.94 5133.10 19551.13 -1953.81 4749.22 3.61 -3.35 1.34 5968076.21 595571.40 N 70 1920.460 W 14913 30.427 9253.34 89.93 136.66 6707.31 6624.81 5163.76 19584.72 -1977.43 4773.09 11.74 -1.73 11.61 5968052.87 595595.55 N 70 1920.228 W 1491329.731 9285.82 89.69 136.90 6707.42 6624.92 5192.92 19617.20 -2001.10 4795.33 1.04 -0.74 0.74 5968029.48 595618.07 N 70 1919.995 W 1491329.082 9315.18 88.04 133.65 6708.00 6625.50 5219.59 19646.55 -2021.95 4815.99 12.41 -5.62 -11.07 5968008.88 595638.97 N 70 19 19.790 W 149 1328.480 9348.80 87.77 130.44 6709.23 6626.73 5250.87 19680.15 -2044.45 4840.93 9.58 -0.80 -9.55 5967986.69 595664.19 N 70 19 19.568 W 149 13 27.752 9380.56 88.25 127.27 6710.33 6627.83 5281.02 19711.89 -2064.36 4865.65 10.09 1.51 -9.98 5967967.08 595689.14 N 70 19 19.372 W 149 1327.031 9410.92 88.15 125.73 6711.28 6628.78 5310.21 19742.24 -2082.41 4890.04 5.08 -0.33 -5.07 5967949.33 595713.75 N 70 19 19.194 W 149 1326.320 9444.42 88.15 122.06 6712.37 6629.87 5342.79 19775.72 -2101.08 4917.83 10.95 0.00 -10.96 5967931.00 595741.76 N 70 19 19.011 W 149 1325.509 9476.31 89.66 120.69 6712.97 6630.47 5374.11 19807.60 -2117.68 4945.05 6.39 4.74 -4.30 5967914.73 595769.17 N 701918.847 W 149 1324.715 9506.93 89.97 122.46 6713.07 6630.57 5404.18 19838.22 -2133.71 4971.13 5.87 1.01 5.78 5967899.02 595795.45 N 701918.689 W 149 13 23.954 9540.30 87.43 121.15 6713.83 6631.33 5436.90 19871.58 -2151.29 4999.48 8.56 -7.61 -3.93 5967881.78 595824.01 N 70 1918.516 W 1491323.127 9572.16 87.60 121.07 6715.21 6632.71 5468.20 19903.41 -2167.74 5026.73 0.59 0.53 -0.25 5967865.67 595851.45 N 70 19 18.354 W 149 1322.332 9602.96 87.19 121.36 6716.61 6634.11 5498.45 19934.18 -2183.68 5053.05 1.63 -1.33 0.94 5967850.04 595877.95 N 70 19 18.197 W 149 1321.565 9636.38 87.12 119.42 6718.27 6635.77 5531.34 19967.56 -2200.57 5081.84 5.80 -0.21 -5.80 5967833.51 595906.95 N 70 1918.031 W 1491320.725 9667.97 88.08 120.85 6719.59 6637.09 5562.47 19999.12 -2216.41 5109.13 5.45 3.04 4.53 5967818.00 595934.43 N 70 19 17.875 W 149 13 19.928 9698.31 91.23 118.58 6719.78 6637.28 5592.43 20029.45 -2231.45 5135.48 12.80 10.38 -7.48 5967803.28 595960.95 N 70 1917.727 W 1491319.160 9730.98 93.36 120.44 6718.47 6635.97 5624.68 20062.10 -2247.53 5163.89 8.65 6.52 5.69 5967787.55 595989.55 N 70 19 17.569 W 149 13 18.331 9762.83 92.98 121.33 6716.71 6634.21 5655.97 20093.90 -2263.85 5191.18 3.03 -1.19 2.79 5967771 .56 596017.03 N 70 19 17.408 W 149 13 17.535 9794.46 90.72 121.80 6715.69 6633.19 5687.01 20125.51 -2280.40 5218.11 7.30 -7.15 1.49 5967755.34 596044.16 N 70 19 17.245 W 149 13 16.749 9826.63 90.58 121.63 6715.32 6632.82 5718.58 20157.68 -2297.31 5245.48 0.68 -0.44 -0.53 5967738.77 596071.73 N 701917.079 W 149 13 15.951 9858.54 90.27 121.40 6715.08 6632.58 5749.91 20189.59 -2313.99 5272.68 1.21 -0.97 -0.72 5967722.42 596099.13 N 70 1916.914 W 1491315.158 9890.78 89.90 121.28 6715.04 6632.54 5781.59 20221.83 -2330.76 5300.21 1.21 -1.15 -0.37 5967705.99 596126.86 N 70 19 16.749 W 149 13 14.354 9923.12 91.41 121.74 6714.67 6632.17 5813.35 20254.16 -2347.66 5327.78 4.88 4.67 1.42 5967689.42 596154.63 N 70 19 16.583 W 149 13 13.550 9954.86 92.06 122.34 6713.71 6631.21 5844.45 20285.89 -2384.49 5354.68 2.79 2.05 1.89 5967672.92 596181.72 N 70 1916.417 W 1491312.766 9985.84 91.41 120.10 6712.77 6630.27 5874.89 20316.85 -2380.54 5381.16 7.53 -2.10 -7.23 5967657.19 596208.39 N701916.259 W1491311.993 10018.41 91.58 119.88 6711.92 6629.42 5907.01 20349.41 -2396.81 5409.36 0.85 0.52 -0.68 5967641.26 596236.78 N701916.099 W1491311.171 10049.78 91.99 120.07 6710.94 6628.44 5937.95 20380.77 -2412.48 5436.52 1.44 1.31 0.61 5967625.93 596264.13 N 70 19 15.945 W 149 13 10.378 10080.47 92.23 122.90 6709.81 6627.31 5968.07 20411.44 -2428.49 5462.67 9.25 0.78 9.22 5967610.23 596290.47 N 70 19 15.787 W 149 139.615 10112.77 91.10 125.16 6708.87 6626.37 5999.48 20443.72 -2446.56 5489.42 7.82 -3.50 7.00 5967592.49 596317.44 N 70 19 15.609 W 149 138.835 10134.49 91.68 125.37 6708.34 6625.84 6020.49 20465.44 -2459.10 5507.15 2.84 2.67 0.97 5967580.17 596335.32 N 701915.486 W 149 138.318 10190.00 93.15 125.37 6706.01 6623.51 6074.12 20520.90 -2491.20 5552.37 2.65 2.65 0.00 5967548.62 596380.92 N 701915.170 W 149136.999 Leaal DescriDtiDn: Northina IY1 IftUSl Eastina IXI IftUSl Sur/ace: 4722 FSL 1503 FEL 511 T11N R11E UM 5969972.22 590799.32 BHL: 2228 FSL 1233 FEL 512 T11N R11E UM 5967548.62 596380.92 SurveyEditor Ver 3.1 RT-SP3.03-HF4.00 Bld( do31rt-546 ) Plan V-115 (S-X)\V-115\V-115\V-115 Generated 4/6/2004 9:00 AM Page 3 of 3 e e O,·,·:P . . .'.'..:.. V-115PB1 Survey Report Schlumberger Report Date: 24-Mar-04 Client: BP Exploration Alaska Field: Prudhoe Bay Unli - WOA Structure I Slot: V-Pad I Plan V-115 (S-X) Well: V-115 Borehole: V-115PB1 UWUAPI#: 500292319570 Survey Name I Date: V-115PBlj March 24,2004 Torti AHDI DDII ERD ratio: 106.232' 14370.59 ft 15.760 I 0.642 Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Location LatlLon9: N 70 19 39.690, W 14915 49.032 Location Grid NlE Y/X: N 5969972.220 ftUS, E 590799.320 ftUS Grid Convergence Angle: +0.69340440' Grid Scale Factor: 0.99990937 Survey I DLS Computation Method: Minimum Curvature I Lubinski Vertical Section Azimuth: 110.640' Vertical Section Origin: N 0.000 ft, E 0.000 ft TVD Reference Datum: Rotary Table TVD Reference Elevation: 82.50 ft relative to MSL Sea Bed I Ground Level Elevation: 54.50 ft relative to MSL Magnetic Declination: 25.049' Total Field Strength: 57560.481 nT Magnetic Dip: 80.814' Declination Date: March 18, 2004 Magnetic Declination Model: BGGM 2003 North Reference: True North Total Corr Mag North -> True North: +25.049' Local Coordinates Referenced To: Well Head 486.52 3.77 112.91 486.37 403.87 7.81 8.83 -0.51 8.16 2.20 2.18 7.47 5969971.81 590807.48 N 70 19 39.685 W 149 1548.794 576.36 4.76 114.09 575.96 493.46 14.49 15.51 -3.18 14.28 1.11 1.10 1.31 5969969.21 590813.64 N 70 1939.659 W 149 1548.615 666.63 5.97 114.46 665.84 583.34 22.91 23.95 -6.66 21.97 1.34 1.34 0.41 5969965.83 590821.37 N 70 1939.625 W 149 1548.390 756.06 7.55 108.83 754.64 672.14 33.42 34.47 -10.48 31.77 1.91 1.77 -6.30 5969962.13 590831.21 N 70 1939.587 W 1491548.104 847.11 9.15 107.55 844.73 762.23 46.63 47.69 -14.59 44.33 1.77 1.76 -1.41 5969958.17 590843.82 N 70 19 39.547 W 149 1547.737 936.28 10.46 105.28 932.59 850.09 61.77 62.88 -18.86 58.90 1.53 1.47 -2.55 5969954.07 590858.44 N 70 19 39.505 W 149 1547.312 1031.64 12.95 105.64 1025.96 943.46 81.04 82.22 -24.03 77.54 2.61 2.61 0.38 5969949.14 590877.14 N 70 1939.454 W 149 1546.768 1128.08 14.49 105.17 1119.65 1037.15 103.81 105.09 -30.10 99.60 1.60 1.60 -0.49 5969943.33 590899.26 N 70 1939.394 W 1491546.124 1223.68 17.76 104.20 1211.47 1128.97 130.21 131.64 -36.80 125.28 3.43 3.42 -1.01 5969936.94 590925.03 N 70 19 39.328 W 149 1545.374 1318.09 19.62 105.45 1300.90 1218.40 160.31 161.89 -44.56 154.52 2.02 1.97 1.32 5969929.54 590954.35 N 70 19 39.252 W 149 1544.521 1413.56 20.46 106.03 1390.59 1308.09 192.91 194.61 -53.44 186.01 0.90 0.88 0.61 5969921.04 590985.94 N 701939.165 W 1491543.602 1510.12 22.08 106.10 1480.57 1398.07 227.82 229.63 -63.13 219.67 1.68 1.68 0.07 5969911.76 591019.71 N 70 1939.070 W 149 1542.619 1605.83 25.12 105.34 1568.26 1485.76 265.99 267.95 -73.50 256.55 3.19 3.18 -0.79 5969901.64 591056.72 N 70 1938.968 W 1491541.542 1701.42 24.20 104.99 1655.14 1572.64 305.69 307.83 -83.93 295.04 0.97 -0.96 -0.37 5969891.87 591095.33 N 70 1938.865 W 149 1540.419 1793.18 27.03 105.44 1737.87 1655.37 345.18 347.49 -94.35 333.32 3.09 3.08 0.49 5969881.92 591133.72 N 70 19 38.762 W 149 15 39.301 1888.87 26.94 105.15 1823.14 1740.64 388.41 390.91 -105.80 375.20 0.17 -0.09 -0.30 5969870.97 591175.74 N 70 1938.650 W 149 1538.079 1964.05 27.60 103.68 1907.74 1825.24 431 .76 434.52 -116.65 417.43 0.99 0.69 -1.54 5969860.64 591218.10 N 70 1938.543 W 149 15 36.646 2079.91 30.15 102.98 1991.68 1909.18 477.67 480.81 -127.31 462.48 2.68 2.66 -0.73 5969850.52 591263.26 N 70 1938.438 W 149 15 35.531 2175.27 32.33 104.50 2073,21 1990.71 526.76 530.26 -139.08 510.51 2.43 2.29 1.59 5969839.34 591311.42 N 70 19 38.322 W 149 15 34.129 2271.64 33.36 105.08 2154.17 2071.67 578.76 582.53 -152.43 561.04 1.12 1.07 0.60 5969826.61 591362.11 N 70 19 38.191 W 149 1532.654 2367.38 32.76 104.30 2234.41 2151.91 630.70 634.75 -165.67 611.56 0.77 -0.63 -0.81 5969813.98 591412.78 N 70 1938.061 W 14915 31.179 2463.08 34.37 106.18 2314.15 2231 .65 683.37 687.66 -179.60 662.60 2.00 1.68 1.96 5969800.67 591463.98 N 70 1937.924 W 149 1529.689 2558.49 33.90 105.86 2393.13 2310.63 736.74 741.20 -194.37 714.06 0.53 -0.49 -0.34 5969786.52 591515.61 N 70 19 37.778 W 149 15 28.187 2653.59 33.74 106.05 2472.13 2389.63 789.49 794.13 -208.92 764.95 0.20 -0.17 0.20 5969772.59 591566.67 N 70 19 37.635 W 149 1526.702 2749.25 33.75 106.53 2551.68 2469.18 842.48 647.27 -223.83 815.95 0.28 0.01 0.50 5969758.30 591617.85 N 70 19 37.489 W 149 1525.213 2845.50 33.82 105.64 2631.67 2549.17 895.83 900.79 -238.66 867.38 0.52 0.07 -0.92 5969744.10 591669.44 N 70 1937.343 W 149 1523.712 2942.35 33.49 106.00 2712.29 2629.79 949.31 954.46 -253.29 919.02 0.40 -0.34 0.37 5969730.10 591721.25 N 70 1937.199 W 1491522.204 3015.27 33.39 106.81 2773.14 2690.64 989.39 994.65 -264.64 957.57 0.63 -0.14 1.11 5969719.22 591759.93 N 70 19 37.087 W 1491521.079 3122.08 32.30 107.44 2862.88 2780.38 1047.21 1052.57 -281.69 1012.93 1.07 -1.02 0.59 5969702.84 591815.49 N 70 19 36.919 W 149 15 19.463 3218.92 31.29 107.54 2945.18 2862.68 1098.15 1103.60 -297.02 1061.59 1.04 -1.04 0.10 5969688.09 591864.33 N 701936.769 W 149 15 18.043 3314.05 30.36 107.11 3026.87 2944.37 1146.82 1152.34 -311.54 1108.13 1.00 -0.98 -0.45 5969674.14 591911.03 N 70 1936.626 W 149 15 16.664 3410.25 30.41 107.88 3109.86 3027.36 1195.40 1201.00 -326.17 1154.53 0.41 0.05 0.80 5969660.08 591957.61 N 70 1936.482 W 149 15 15.330 3506.17 30.27 108.20 3192.64 3110.14 1243.80 1249.45 -341.17 1200.60 0.22 -0.15 0.33 5969645.63 592003.85 N 70 19 36.334 W 149 15 13.985 3601.76 31.01 109.26 3274.89 3192.39 1292.49 1298.17 -356.82 1246.74 0.96 0.77 1.11 5969630.55 592050.17 N 70 19 36.180 W 14915 12.638 3697.06 31.00 109.83 3356.57 3274.07 1341.57 1347.26 -373.24 1293.00 0.31 -0.01 0.60 5969614.69 592096.62 N 70 19 36.019 W 149 15 11.288 3791.63 30.26 109.48 3437.95 3355.45 1389.75 1395.44 -389.45 1338.37 0.80 -0.78 -0.37 5969599.03 592142.18 N 70 19 35.859 W 149 159.964 3888.30 30.87 109.88 3521.18 3438.68 1438.90 1444.60 -406.01 1384.66 0.67 0.63 0.41 5969583.04 592188.66 N 70 19 35.696 W 149 158.612 3985.10 30.90 109.99 3604.26 3521.76 1488.58 1494.29 -422.95 1431.37 0.07 0.03 0.11 5969566.66 592235.57 N 70 19 35.529 W 149 157.249 4079.84 31.91 110.58 3685.12 3602.62 1537.95 1543.65 -440.07 1477.67 1.11 1.07 0.62 5969550.11 592282.07 N 70 19 35.361 W 14915 5.898 4175.74 31.46 110.27 3766.72 3684.22 1588.32 1594.03 -457.65 1524.88 0.50 -0.47 -0.32 5969533.10 592329.48 N 70 19 35.188 W 149 154.520 4271.57 30.80 110.72 3848.75 3766.25 1637.86 1643.57 -474.99 1571.28 0.73 -0.69 0.47 5969516.32 592376.09 N 701935.017 W149153.165 4366.33 31.27 110.70 3929.95 3847.45 1686.71 1692.42 -492.27 1616.98 0.50 0.50 -0.02 5969499.60 592421.99 N 70 1934.647 W 149151.831 4462.30 31.75 110.16 4011.77 3929.27 1736.87 1742.58 -509.77 1663.98 0.58 0.50 -0.56 5969482.67 592469.20 N 70 19 34.675 W 149 150.459 4558.75 31.58 110.62 4093.86 4011.36 1787.50 1793.21 -527.41 1711.44 0.31 -0.18 0.48 5969465.60 592516.86 N 70 19 34.501 W 149 1459.074 4651.65 31.31 111.43 4173.12 4090.62 1835.96 1841.67 -544.80 1756.68 0.54 -0.29 0.87 5969448.77 592562.30 N 70 19 34.330 W 149 14 57.754 SurveyEditor Ver 3. 1 RT-SP3.03-HF4.00 Bld( d031 rt-546 ) Plan V-115 (S-X)\V-115\V-115PBI\V-115PBI Generated 4/6/2004 9:00 AM Page 1 of 2 e e N 70 19 34.149 W 1491456.385 N 70 19 33.973 W 149 1455.034 N 70 19 33.806 W 149 1453.646 N 70 1933.640 W 149 1452.222 N 70 1933.471 W 149 1450.818 5226.84 31.58 107.23 4662.37 4579.87 2138.28 2144.08 -647.67 2040.99 1.48 -0.55 -2.61 5969349.36 592847.80 N 70 19 33.318 W 149 1449.456 5323.48 31.40 106.23 4744.78 4662.28 2188.64 2194.56 -662.20 2089.33 0.57 -0.19 -1.03 5969335.41 592896.31 N 70 19 33.175 W 149 1448.045 5419.05 30.93 106.20 4826.55 4744.05 2237.95 2244.02 -676.01 2136.82 0.49 -0.49 -0.03 5969322.18 592943.96 N 70 1933.039 W 149 1446.659 5514.61 31.63 106.29 4908.22 4825.72 2287.42 2293.63 -689.89 2184.45 0.73 0.73 0.09 5969308.88 592991.76 N 70 1932.902 W 149 1445.268 5610.00 31.59 106.44 4989.46 4906.96 2337.28 2343.63 -703.98 2232.42 0.09 -0.04 0.16 5969295.37 593039.89 N 70 1932.764 W 149 1443.868 5706.01 31.02 106.44 5071.49 4988.99 2387.03 2393.52 -718.10 2280.27 0.59 -0.59 0.00 5969281.84 593087.90 N 70 19 32.625 W 149 1442.472 5801.44 31.63 106.72 5153.01 5070.51 2436.52 2443.13 -732.25 2327.82 0.66 0.64 0.29 5969268.26 593135.62 N 70 19 32.485 W 149 1441.084 5897.63 31.46 106.37 5234.99 5152.49 2486.72 2493.45 -746.59 2376.06 0.26 -0.18 -0.36 5969254.51 593184.02 N 70 1932.344 W 149 1439.676 5992.80 31.63 106.90 5316.09 5233.59 2536.38 2543.24 -760.84 2423.77 0.34 0.18 0.56 5969240.84 593231.89 N 701932.204 W 149 14 38.284 6088.94 31.20 107.07 5398.14 5315.64 2586.39 2593.35 -775.48 2471.69 0.46 -0.45 0.18 5969226.78 593279.98 N 70 1932.060 W 149 14 36.885 6183.63 31.27 107.68 5479.10 5396.60 2635.42 2642.45 -790.14 2518.55 0.34 0.07 0.64 5969212.69 593327.01 N 70 19 31.915 W 149 14 35.517 6279.43 30.58 108.10 5561.29 5478.79 2684.59 2691.69 -805.26 2565.40 0.75 -0.72 0.44 5969198.13 593374.04 N 70 19 31.766 W 149 1434.150 6375.79 30.31 107.46 5644.36 5561 .86 2733.36 2740.51 -820.17 2611.90 0.44 -0.28 -0.66 5969183.79 593420.71 N 70 19 31.620 W 149 1432.793 6472.01 31.12 106.79 5727.08 5644.58 2782.41 2789.66 -834.64 2658.86 0.91 0.84 -0.70 5969169.89 593467.84 N 70 1931.477 W 149 1431.422 6566.86 32.23 106.05 5807.80 5725.30 2832.08 2839.46 -848.71 2706.64 1.24 1.17 -0.78 5969156.40 593515.78 N 70 1931.339 W 149 14 30.028 6662.72 34.00 106.47 5888.09 5805.59 2884.29 2891.83 -863.38 2756.91 1.86 1.85 0.44 5969142.34 593566.22 N 70 19 31.194 W 14914 28.560 6758.87 35.71 107.90 5966.99 5884.49 2939.14 2946.78 -879.63 2809.40 1.97 1.78 1.49 5969126.73 593618.90 N 70 19 31.034 W 149 14 27.028 6854.11 39.13 112.04 6042.63 5960.13 2996.97 3004.62 -899.46 2863.73 4.46 3.59 4.35 5969107.56 593673.46 N 70 1930.839 W 149 14 25.443 6950.86 41.70 114.71 6116.29 6033.79 3059.61 3067.34 -924.37 2921.27 3.20 2.66 2.76 5969083.35 593731.30 N 701930.594 W 149 1423.763 7045.49 44.84 114.90 6185.18 6102.68 3124.29 3132.19 -951.58 2980.14 3.32 3.32 0.20 5969056.86 593790.48 N 70 1930.326 W 149 1422.045 7142.43 47.84 115.95 6252.10 6169.60 3194.16 3202.32 -981.70 3043.47 3.19 3.09 1.08 5969027.51 593854.16 N 70 19 30.029 W 149 1420.197 7237.60 55.61 117.39 6311.01 6228.51 3268.40 3276.97 -1015.26 3110.15 8.25 8.16 1.51 5968994.77 593921.24 N 70 1929.699 W 149 14 18.251 7334.49 60.64 117.89 6362.16 6279.66 3350.04 3359.22 -1053.42 3183.02 5.21 5.19 0.52 5968957.49 593994.55 N 70 19 29.323 W 149 14 16.125 7429.58 62.90 117.00 6407.14 6324.64 3433.22 3443.00 -1092.03 3257.36 2.52 2.38 -0.94 5968919.79 594069.36 N 701928.944 W 149 14 13.956 7524.78 65.80 118.00 6448.34 6365.84 3518.41 3528.80 -1131.66 3333.47 3.19 3.05 1.05 5968881.09 594145.93 N 70 1928.553 W 1491411.735 7620.31 66.87 118.72 6486.69 6404.19 3605.11 3616.30 -1173.22 3410.46 1.32 1.12 0.75 5968840.46 594223.42 N 70 1928.144 W 149 149.488 7715.30 67.16 118.78 6523.78 6441.28 3691.69 3703.75 -1215.28 3487.13 0.31 0.31 0.06 5968799.34 594300.58 N 70 1927.730 W 149 147.251 7810.39 67.97 119.24 6560.07 6477.57 3778.64 3791.64 -1257.91 3564.00 0.96 0.85 0.48 5968757.65 594377.95 N 70 19 27.311 W 149 14 5.008 7904.89 67.13 118.84 6596.16 6513.66 3865.04 3878.98 -1300.30 3640.35 0.97 -0.89 -0.42 5968716.18 594454.80 N 70 1926.893 W 149 142.780 8001.15 67.63 119.00 6633.18 6550.68 3952.97 3967.83 -1343.27 3718.13 0.54 0.52 0.17 5968674.16 594533.09 N 701926.470 W 149 140.510 8097.82 66.88 118.87 6670.55 6588.05 4041.19 4056.98 -1386.41 3796.15 0.79 -0.78 -0.13 5968631.98 594611.62 N 70 1926.046 W 149 1358.234 8189.88 66.51 119.00 6706.98 6624.48 4124.85 4141.53 -1427.31 3870.14 0.42 -0.40 0.14 5968591.98 594686.09 N 70 1925.643 W 149 13 56.075 8288.16 66.39 119.45 6746.24 6663.74 4213.94 4231.63 -1471.30 3948.77 0.44 -0.12 0.46 5968548.95 594765.24 N 70 19 25.210 W 149 1353.781 8371.07 66.18 119.53 6779.59 6697.09 4288.95 4307.54 -1508.67 4014.85 0.27 -0.25 0.10 5968512.39 594831.76 N 701924.842 W 149 1351.853 8440.00 66.18 119.53 6807.43 6724.93 4351.25 4370.59 -1539.75 4069.71 0.00 0.00 0.00 5968481.97 594886.99 N 70 1924.536 W 1491350.252 Leaal DescriDtion: Northina IYI IflUS! Eastina IXI IflUS! Surface: 4722 FSL 1503 FEL S11 T11N R11E UM 5969972.22 590799.32 BHL: 3181 FSL 2715 FEL S12 T11N R11E UM 5968481.97 594886.99 SurveyEditorVer 3.1RT-SP3.03-HF4.00 Bld( d031rt-546) Plan V-115 (S-X)\V-115\V-115PB1\V-115PB1 Generated 4/6/2004 9:00 AM Page 2 of 2 TREE = WELLHEAD - ACTIJð. TOR = KB. B.EV - BF. B.EV = KOP= Max Angle = Datum lit[) = Datum TVD - 4-1/16" CIW FII/C NIA 81.8' 55.9' 400' 960 @ 8463' XXX' XXX' V-115 Actual Cbmpletial 2218' 3-1/2" HES X Nippple , D= 2.813" 1 7090 6217 46 KBG-2 Dum BK-5 3.5 x 1.5 2 6443 5679 31 KBG-2 Dum BK-5 3.5 x 1.5 3 5729 5083 31 KBG-2 OCR BK-5 3.5 x 1.5 4 4701 4198 31 KBG-2 Dum BK-5 3.5 x 1.5 5 3641 3295 31 KBG-2 Dum BK-5 3.5 x 1.5 6 2832 2597 33 KBG-2 Dum BK-5 3.5 x 1.5 9-5/8" COO, 40#, L-80, 10= 8.835" 3-1/2" 9.2 # L-80 2.992 ID Minimum 10 = 2.813" @ 2218' 7921,7968,7988 7' Baker Whipstock (TOW) 9-518" HES 'EZSV' 7" COO, 26#,L-80,0.0383 bpf, ID=6.276' PffiFORA TION SUMMA RY REF LOG: ANGLEA TTOPPERF: f\bte: Refer to A"oduction DB for historical perf data SIZE SPF INìERVAL OpnlSqz CIA. ìE 2.5 4SPF 8490 - 8670 open 04l0UJ4 2.5 4SPF 8790 - 9200 open 04l0UJ4 2.5 4SPF 9300 - 9440 open 04l01Æ>4 2.5 4 SPF 9510 - 9590 open 04l01Æ>4 2.5 4SPF 9760 - 10050 open 04101 Æ>4 DATE REV BY COWMENTS 01/20/04 NM INIllAL COMA.ET10N H 7" X 3- 1/2" Premier Packer H'x" nipple with 2.81310 H"x" nipple with 2.813 10 Baker f-NC Liner Hanger w ith ZXP 8733' PlP JT WI RA TAG 9256' PUPJTW/RA TAG ~ 10052' I I 4-1/2" Solë Liler, 12.6 #, L-80 (Top @ 8000') H 10140' CIA. ìE REV BY COMMENTS FRUDHOE SA Y UNIT WB.L: V-115 ÆRMrr No: API No: 50-029- BP Exploration (Alaska) · --. SCRLUMBERGER Survey report Client...................: BP Exploration (Alaska) Inc. Field....................: Prudhoe Bay Unit Well. . . . . . . . . . . . . . . . . . . . .: V-115PB1 API number...............: 50-029-23195-70 Engineer.................: B.Barnes Rig: . . . . . . . . . . . . . . . . . . . . .: Nabors - 7ES State: . . . . . . . . . . . . . . . . . . .: Alaska ----- Survey calculation methods------------- Method for positions.....: Minimum curvature Method for DLS...........: Mason & Taylor ----- Depth reference ----------------------- Permanent datum..........: Mean Sea Level Depth reference..........: Driller's Pipe Tally GL above permanent.......: 54.50 ft KB above permanent.......: 0.00 ft DF above permanent.......: 82.50 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 rotary table to target: 110.64 degrees RECE'VED APR - 7 2004 k 0·, & Gas Cens. Commiss\C¡Iì A\es a I AnchoraQe 24-Mar-2004 00:34:14 Spud date................: Last survey date.........: Total accepted surveys...: MD of first survey.......: MD of last survey... .....: Page 1 of 4 16-Mar-04 23-Mar-04 90 0.00 ft 8440.00 ft ----- Geomagnetic data ---------------------- Magnetic model...........: BGGM version 2003 Magnetic date............: 16-Mar-2004 Magnetic field strength..: 1151.23 RCNT Magnetic dec (+E/W-) .....: 25.05 degrees Magnetic dip.............: 80.81 degrees ----- MWD survey Reference Reference G..............: Reference R..............: Reference Dip............: Tolerance of G...........: Tolerance of R...........: Tolerance of Dip.........: Criteria --------- 1002.68 mGal 1151.23 RCNT 80.81 degrees (+/-) 2.50 mGal (+/-) 6.00 RCNT (+/-) 0.45 degrees ----- Corrections --------------------------- Magnetic dec (+E/W-) .....: 25.05 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-) ....: 25.05 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 e (' ~ ~ J ')-- \:.J t\ e SCHLUMBERGER Survey Report 24-Mar-2004 00:34:14 Page 2 of 4 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- -.....---- ------- ------ -------- -------- ---------------- --------------- ------ 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 2 125.57 0.49 54.09 125.57 125.57 0.30 0.31 0.43 0.54 54.09 0.39 MWD IFR MSA - 3 212.69 0.73 60.15 87.12 212.68 0.85 0.81 1.22 1. 46 56.39 0.28 MWD IFR MSA - 4 302.48 0.62 68.93 89.79 302.47 1. 58 1. 27 2.17 2.51 59.65 0.17 MWD IFR MSA 106.15 - 5 396.01 1. 80 93.53 395.98 3.42 1. 04 4.05 4.18 75.57 1. 45 MWD IFR MSA - 6 486.52 3.77 112.91 90.51 486.37 7.81 -0.51 8.16 8.17 93.59 2.20 MWD IFR MSA e - 7 576.36 4.76 114.09 89.84 575.96 14.49 -3.18 14.28 14.63 102.56 1.11 MWD IFR MSA - 8 666.63 5.97 114.46 90.27 665.84 22.91 -6.66 21. 97 22.96 106.85 1. 34 MWD IFR MSA - 9 756.06 7.55 108.83 89.43 754.64 33.42 -10.48 31.77 33.45 108.25 1. 91 MWD IFR MSA - 10 847.11 9.15 107.55 91. 05 844.73 46.63 -14.59 44.33 46.67 108.22 1. 77 MWD IFR MSA - 11 936.28 10.46 105.28 89.17 932.59 61.77 -18.86 58.90 61. 85 107.76 1. 53 MWD IFR MSA - 12 1031.64 12.95 105.64 95.36 1025.96 81. 04 -24.03 77.54 81.18 107.21 2.61 MWD IFR MSA - 13 1128.08 14.49 105.17 96.44 1119.65 103.81 -30.10 99.60 104.04 106.81 1. 60 MWD IFR MSA - 14 1223.68 17.76 104.20 95.60 1211.47 130.21 -36.80 125.28 130.58 106.37 3.43 MWD IFR MSA - 15 1318.09 19.62 105.45 94.41 1300.90 160.31 -44.56 154.52 160.82 106.09 2.02 MWD IFR MSA - 16 1413.56 20.46 106.03 95.47 1390.59 192.91 -53.44 186.01 193.53 106.03 0.90 MWD IFR MSA - 17 1510.12 22.08 106.10 96.56 1480.57 227 . 82 -63.13 219.67 228.56 106.03 1. 68 MWD IFR MSA - 18 1605.83 25.12 105.34 95.71 1568.26 265.99 -73.50 256.55 266.87 105.99 3.19 MWD IFR MSA - 19 1701.42 24.20 104.99 95.59 1655.14 305.69 -83.93 295.04 306.75 105.88 0.97 MWD IFR MSA - 20 1793.18 27.03 105.44 91.76 1737.87 345.18 -94.35 333.32 346.41 105.80 3.09 MWD IFR MSA - 21 1888.87 26.94 105.15 95.69 1823.14 388.41 -105.80 375.20 389.83 105.75 0.17 MWD IFR MSA e - 22 1984.05 27.60 103.68 95.18 1907.74 431.76 -116.65 417.43 433.43 105.61 0.99 MWD IFR MSA 102.98 - 23 2079.91 30.15 95.86 1991.68 477.67 -127.31 462.48 479.68 105.39 2.68 MWD IFR MSA 2175.27 - 24 32.33 104.50 95.36 2073.21 526.76 -139.08 510.51 529.11 105.24 2.43 MWD IFR MSA - 25 2271.64 33.36 105.08 96.37 2154.17 578.76 -152.43 561. 04 581. 38 105.20 1.12 MWD IFR MSA - 26 2367.38 32.76 104.30 95.74 2234.41 630.70 -165.67 611.56 633.60 105.16 0.77 MWD IFR MSA - 27 2463.08 34.37 106.18 95.70 2314.15 683.37 -179.60 662.60 686.51 105.17 2.00 MWD IFR MSA - 28 2558.49 33.90 105.86 95.41 2393.13 736.74 -194.37 714.06 740.04 105.23 0.53 MWD IFR MSA 2653.59 106.05 - 29 33.74 95.10 2472.13 789.49 -208.92 764.95 792.97 105.28 0.20 MWD IFR MSA - 30 2749.25 33.75 106.53 95.66 2551. 68 842.48 -223.83 815.95 846.10 105.34 0.28 MWD IFR MSA - SCHLUMBERGER Survey Report 24-Mar-2004 00:34:14 Page 3 of 4 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 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) (de g) (ft) (ft) (ft) (ft) (ft) (ft) (de g) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 31 2845.50 33.82 105.64 96.25 2631. 67 895.83 -238.66 867.38 899.61 105.38 0.52 MWD IFR MSA - 32 2942.35 33.49 106.00 96.85 2712.29 949.31 -253.29 919.02 953.28 105.41 0.40 MWD IFR MSA - 33 3015.27 33.39 106.81 72.92 2773.14 989.39 -264.64 957.57 993.46 105.45 0.63 MWD IFR MSA - 34 3122.08 32.30 107.44 106.81 2862.87 1047.21 -281.69 1012.93 1051.37 105.54 1. 07 MWD IFR MSA - 35 3218.92 31.29 107.54 96.84 2945.18 1098.15 -297.02 1061.59 1102.36 105.63 1. 04 MWD IFR MSA - e 36 3314.05 30.36 107.11 95.13 3026.87 1146.82 -311.54 1108.13 1151.09 105.70 1. 00 MWD IFR MSA - 37 3410.25 30.41 107.88 96.20 3109.86 1195.40 -326.17 1154.53 1199.72 105.78 0.41 MWD IFR MSA - 38 3506.17 30.27 108.20 95.92 3192.64 1243.80 -341.17 1200.60 1248.14 105.86 0.22 MWD IFR MSA - 39 3601.76 31. 01 109.26 95.59 3274.89 1292.49 -356.82 1246.74 1296.79 105.97 0.96 MWD IFR MSA - 40 3697.06 31. 00 109.83 95.30 3356.57 1341. 57 -373.24 1293.00 1345.79 106.10 0.31 MWD IFR MSA - 41 3791.63 30.26 109.48 94.57 3437.95 1389.75 -389.45 1338.37 1393.88 106.22 0.80 MWD IFR MSA - 42 3888.30 30.87 109.88 96.67 3521.18 1438.90 -406.01 1384.66 1442.95 106.34 0.67 MWD IFR MSA - 43 3985.10 30.90 109.99 96.80 3604.26 1488.58 -422.95 1431.37 1492.55 106.46 0.07 MWD IFR MSA - 44 4079.84 31. 91 110.58 94.74 3685.12 1537.95 -440.07 1477.67 1541.81 106.58 1.11 MWD IFR MSA - 45 4175.74 31.46 110.27 95.90 3766.72 1588.32 -457.65 1524.88 1592.07 106.71 0.50 MWD IFR MSA - 46 4271.57 30.80 110.72 95.83 3848.75 1637.86 -474.99 1571.28 1641.51 106.82 0.73 MWD IFR MSA - - 47 4366.33 31. 27 110.70 94.76 3929.95 1686.71 -492.27 1616.98 1690.25 106.93 0.50 MWD IFR MSA - 48 4462.30 31. 75 110.16 95.97 4011.77 1736.87 -509.77 1663.98 1740.32 107.03 0.58 MWD IFR MSA - 49 4558.75 31. 58 110.62 96.45 4093.86 1787.50 -527.41 1711.44 1790.87 107.13 0.31 MWD IFR MSA - 50 4651.65 31. 31 111.43 92.90 4173.12 1835.96 -544.80 1756.68 1839.22 107.23 0.54 MWD IFR MSA e - 51 4749.61 30.62 111.55 97.96 4257.11 1886.36 -563.26 1803.58 1889.49 107.34 0.71 MWD IFR MSA - 52 4845.53 31. 67 110.74 95.92 4339.21 1935.97 -581.15 1849.85 1938.99 107.44 1.18 MWD IFR MSA - 53 4940.77 32.40 108.55 95.24 4419.95 1986.47 -598.13 1897.42 1989.46 107.50 1. 44 MWD IFR MSA - 54 5037.49 32.12 109.53 96.72 4501.74 2038.07 -614.97 1946.22 2041.07 107.54 0.61 MWD IFR MSA - 55 5133.52 32.09 109.67 96.03 4583.08 2089.10 -632.09 1994.30 2092.07 107.59 0.08 MWD IFR MSA - 56 5226.84 31. 58 107.23 93.32 4662.37 2138.28 -647.67 2040.99 2141. 28 107.61 1. 48 MWD IFR MSA - 57 5323.48 31.40 106.23 96.64 4744.78 2188.64 -662.20 2089.33 2191. 76 107.59 0.57 MWD IFR MSA - 58 5419.05 30.93 106.20 95.57 4826.55 2237.95 -676.01 2136.82 2241. 20 107.56 0.49 MWD IFR MSA - 59 5514.61 31.63 106.29 95.56 4908.22 2287.42 -689.89 2184.45 2290.80 107.53 0.73 MWD IFR MSA - 60 5610.00 31. 59 106.44 95.39 4989.46 2337.28 -703.98 2232.42 2340.79 107.50 0.09 MWD IFR MSA - '"' SCHLUMBERGER Survey Report 24-Mar-2004 00:34:14 Page 4 of 4 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 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 (degl tool Corr (ft) (deg) (de g) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 61 5706.01 31.02 106.44 96.01 5071.49 2387.03 -718.10 2280.27 2390.67 107.48 0.59 MWD IFR MSA - 62 5801. 44 31.63 106.72 95.43 5153.01 2436.52 -732.25 2327.82 2440.28 107.46 0.66 MWD IFR MSA - 63 5897.63 31.46 106.37 96.19 5234.99 2486.72 -746.59 2376.06 2490.59 107.44 0.26 MWD IFR MSA - 64 5992.80 31. 63 106.90 95.17 5316.09 2536.38 -760.84 2423.77 2540.38 107.43 0.34 MWD IFR MSA - 65 6088.94 31. 20 107.07 96.14 5398.14 2586.39 -775.48 2471.69 2590.49 107.42 0.46 MWD IFR MSA - e 66 6183.63 31. 27 107.68 94.69 5479.10 2635.42 -790.14 2518.55 2639.59 107.42 0.34 MWD IFR MSA 95.80 - 67 6279.43 30.58 108.10 5561.29 2684.59 -805.26 2565.40 2688.82 107.43 0.75 MWD IFR MSA 6375.79 107.46 - 68 30.31 96.36 5644.36 2733.36 -820.17 2611.90 2737.64 107.43 0.44 MWD IFR MSA - 69 6472.01 31.12 106.79 96.22 5727.08 2782.41 -834.64 2658.86 2786.79 107.43 0.91 MWD IFR MSA 70 6566.86 32.23 106.05 94.85 5807.80 2832.08 -848.71 2706.64 2836.58 107.41 1. 24 MWD IFR MSA - 71 6662.72 34.00 106.47 95.86 5888.09 2884.29 -863.38 2756.91 2888.94 107.39 1. 86 MWD IFR MSA - 72 6758.87 35.71 107 . 90 96.15 5966.99 2939.14 -879.63 2809.40 2943.89 107.39 1. 97 MWD IFR MSA - 73 6854.11 39.13 112.04 95.24 6042.63 2996.97 -899.46 2863.73 3001.66 107.44 4.46 MWD IFR MSA 74 6950.86 41.70 3059.60 2921.27 - 114.71 96.75 6116.29 -924.37 3064.03 107.56 3.20 MWD IFR MSA 75 7045.49 44.84 114.90 6185.18 - 94.63 3124.29 -951.58 2980.14 3128.38 107.71 3.32 MWD IFR MSA - 76 7142.43 47.84 115.95 96.94 6252.10 3194.16 -981.70 3043.47 3197.88 107.88 3.19 MWD IFR MSA - 77 7237.60 55.61 117.39 95.17 6311. 01 3268.40 -1015.26 3110.15 3271.67 108.08 8.25 MWD IFR MSA 7334.49 60.64 - 78 117.89 96.89 6362.16 3350.04 -1053.42 3183.02 3352.80 108.31 5.21 MWD IFR MSA 79 7429.58 62.90 117.00 6407.14 -1092.03 - 95.09 3433.22 3257.36 3435.54 108.53 2.52 MWD IFR MSA 80 65.80 118.00 - 7524.78 95.20 6448.34 3518.41 -1131.66 3333.47 3520.32 108.75 3.19 MWD IFR MSA e - 81 7620.31 66.87 118.72 95.53 6486.69 3605.11 -1173.22 3410.46 3606.62 108.98 1. 32 MWD IFR MSA 82 7715.30 67.16 118.78 6523.78 3691.69 - 94.99 -1215.28 3487.13 3692.83 109.21 0.31 MWD IFR MSA 67.97 119.24 6560.07 3778.64 -1257.91 - 83 7810.39 95.09 3564.00 3779.47 109.44 0.96 MWD IFR MSA 84 7904.89 67.13 118.84 - 94.50 6596.16 3865.04 -1300.30 3640.35 3865.61 109.66 0.97 MWD IFR MSA - 85 8001.15 67.63 119.00 96.26 6633.18 3952.97 -1343.27 3718.13 3953.33 109.86 0.54 MWD IFR MSA - 86 8097.82 66.88 118.87 96.67 6670.55 4041.19 -1386.41 3796.15 4041. 40 110.06 0.79 MWD IFR MSA 87 8189.88 66.51 119.00 92.06 6706.98 4124.85 -1427.31 3870.14 4124.95 - 110.24 0.42 MWD IFR MSA 88 8288.16 66.39 119.45 98.28 6746.24 4213.94 -1471. 30 3948.77 - 4213.97 110.44 0.44 MWD IFR MSA 89 8371.07 66.18 119.53 82.91 6779.59 4288.94 - -1508.67 4014.84 4288.95 110.59 0.27 MWD IFR MSA 90 8440.00 66.18 119.53 68.93 6807.43 4351.25 -1539.75 4069.71 4351.25 110.72 0.00 Projected to TO [ (c) 2004 IDEAL 108 1C 01] - - SCHLUMBERGER Survey report Client..... ...... ........: BP Exploration (Alaska) Inc. Field....................: Prudhoe Bay Unit Well. . . . . . . . . . . . . . . . . . . . .: V-115 API number..... ... .......: 50-029-23195-00 Engineer..... .......... ..: B.Barnes Rig: . . . . . . . . . . . . . . . . . . . . .: Nabors - 7ES STATE: . . . . . . . . . . . . . . . . . . .: Alaska ----- Survey calculation methods------------- Method for positions.....: Minimum curvature Method for DLS...........: Mason & Taylor ----- Depth reference ----------------------- Permanent datum. .........: Mean Sea Level Depth reference..........: Driller's Pipe Tally GL above permanent.......: 54.50 ft KB above permanent..... ..: N/A Top Drive DF above permanent. ......: 82.50 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 rotary table to target: 110.64 degrees [(c)2004 IDEAL ID8_1C_01] RECE'VED APR - 71.004 0'\ & Gas Cons. Commission Maska I Anchorage 31-Mar-2004 10:46:43 Spud date.. . . . . . . . . . . . . . . : Last survey date.........: Total accepted surveys...: MD of first survey.......: MD of last survey........: Page 1 of 7 16-Mar-04 31-Mar-04 152 0.00 ft 10190.00 ft ----- Geomagnetic data ---------------------- Magnetic model.... .......: BGGM version 2003 Magnetic date..... .......: 16-Mar-2004 Magnetic field strength..: 1151.23 HCNT Magnetic dec (+E/W-).. ...: 25.05 degrees Magnetic dip.......... ...: 80.81 degrees ----- MWD survey Reference Reference G..............: Reference H..............: Reference Dip............: Tolerance of G... ........: Tolerance of H.. ...... ...: Tolerance of Dip.........: Criteria --------- 1002.68 mGal 1151.23 HCNT 80.81 degrees (+/-) 2.50 mGal (+/-) 6.00 HCNT (+/-) 0.45 degrees ----- Corrections --------------------------- Magnetic dec (+E/W-) .....: 25.05 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-) ....: 25.05 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 e r .~ -.] ) J ð K e SCHLUMBERGER Survey Report 31-Mar-2004 10:46:43 Page 7 of 7 --- -------- ------ ------- ------ -------- -------- ---------------- --------------- ----- ----- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 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 (degl tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) --- -------- ------ ------- ------ -------- -------- ---------------- --------------- ----- ----- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 151 10134.49 91. 68 125.37 21. 72 6708.35 6020.49 -2459.10 5507.15 6031. 24 114.06 2.84 MWD_IFR_MSA 152 10190.00 93.15 125.37 55.51 6706.01 6074.12 -2491. 20 5552.38 6085.63 114.16 2.65 Projected to TD [(c)2004 IDEAL ID8_1C_Ol] e e stHLUMBERGER Survey Report 31-Mar-2004 10:46:43 Page 6 of 7 --- -------- ------ ------- ------ -------- -------- ---------------- --------------- ----- ----- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 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 (degl tool Corr (ft) (deg) (deg) (ft) (ft) (ft) ( ft) (ft) (ft) (deg) 100f) type (deg) --- -------- ------- ------- ------ -------- -------- ---------------- --------------- ----- ----- ------ -------- ------ ------- ------ -------- -------- ---------------- ---------------- ------ 121 9189.89 91.51 132.36 31. 91 6707.96 5105.40 -1933.61 4727.23 5107.41 112.25 15.82 MWD_IFR_MSA 122 9219.75 90.51 132.76 29.86 6707.44 5133.10 -1953.81 4749.22 5135.41 112.36 3.61 MWD_IFR.....MSA 123 9253.34 89.93 136.66 33.59 6707.31 5163.76 -1977.43 4773.09 5166.49 112.50 11. 74 MWD_IFR_MSA 124 9285.82 89.69 136.90 32.48 6707.42 5192.92 -2001.10 4795.33 5196.12 112.65 1. 04 MWD_IFR_MSA 125 9315.18 88.04 133.65 29.36 6708.00 5219.59 -2021.95 4815.99 5223.22 112.77 12.41 MWD_IFR.....MSA 126 9348.80 87.77 130.44 33.62 6709.23 5250.87 -2044.45 4840.93 5254.94 112.90 9.58 MWD_IFR_MSA e 127 9380.56 88.25 127.27 31. 76 6710.33 5281. 02 -2064.36 4865.65 5285.46 112.99 10.09 MWD_IFR_MSA 128 9410.92 88.15 125.73 30.36 6711. 28 5310.21 -2082.41 4890.04 5314.97 113.07 5.08 MWD_IFR_MSA 129 9444.42 88.15 122.06 33.50 6712.37 5342.79 -2101.08 4917.83 5347.86 113.13 10.95 MWD_IFR_MSA 130 9476.31 89.66 120.69 31. 89 6712.98 5374.11 -2117.68 4945.05 5379.41 113.18 6.39 MWD_IFR_MSA 131 9506.93 89.97 122.46 30.62 6713.07 5404.18 -2133.71 4971 .13 5409.70 113.23 5.87 MWD_IFR_MSA 132 9540.30 87.43 121.15 33.37 6713 .83 5436.90 -2151. 29 4999.48 5442.69 113.28 8.56 MWD_IFR_MSA 133 9572.16 87.60 121. 07 31. 86 6715.21 5468.20 -2167.74 5026.73 5474.23 113.33 0.59 MWD_IFR_MSA 134 9602.96 87.19 121.36 30.80 6716.61 5498.45 -2183.68 5053.05 5504.70 113.37 1. 63 MWD_IFR_MSA 135 9636.38 87.12 119.42 33.42 6718.27 5531. 34 -'2200.57 5081.84 5537.83 113.41 5.80 MWD_IFR_MSA 136 9667.97 88.08 120.85 31. 59 6719.59 5562.47 -2216.41 5109.13 5569.18 113.45 5.45 MWD_IFR_MSA 137 9698.31 91. 23 118.58 30.34 6719.78 5592.43 -2231. 45 5135.48 5599.33 113.49 12.80 MWD_IFR_MSA 138 9730.98 93.36 120.44 32.67 6718.47 5624.68 -2247.53 5163.89 5631. 79 113.52 8.65 MWD_IFR_MSA 139 9762.83 92.98 121. 33 31. 85 6716.71 5655.97 -2263.85 5191.18 5663.33 113.56 3.03 MWD_IFR_MSA 140 9794.46 90.72 121. 80 31. 63 6715.69 5687.01 -2280.40 5218.11 5694.64 113.61 7.30 MWD_IFR_MSA 141 9826.63 90.58 121. 63 32.17 6715.32 5718.58 -2297.31 5245.48 5726.49 113.65 0.68 MWD_IFR_MSA e 142 9858.54 90.27 121. 40 31.91 6715.08 5749.91 -2313.99 5272.68 5758.10 113.69 1.21 MWD_IFR_MSA 143 9890.78 89.90 121. 28 32.24 6715.04 5781.59 -2330.76 5300.21 5790.05 113.74 1.21 MWD_IFR.....MSA 144 9923.12 91. 41 121.74 32.34 6714.67 5813.35 -2347.66 5327.78 5822.09 113 .78 4.88 MWD_IFR_MSA 145 9954.86 92.06 122.34 31. 74 6713 .71 5844.45 -2364.49 5354.68 5853.49 113.83 2.79 MWD_IFR_MSA 146 9985.84 91. 41 120.10 30.98 6712 .77 5874.89 -2380.54 5381.16 5884.20 113.86 7.53 MWD_IFR_MSA 147 10018.41 91. 58 119.88 32.57 6711. 92 5907.01 -2396.81 5409.36 5916.57 113.90 0.85 MWD_IFR_MSA 148 10049.78 91. 99 120.07 31. 37 6710.94 5937.95 -2412.48 5436.52 5947.75 113.93 1. 44 MWD_IFR_MSA 149 10080.47 92.23 122.90 30.69 6709.81 5968.07 -2428.49 5462.67 5978.15 113 .97 9.25 MWD_IFR_MSA 150 10112.77 91.10 125.16 32.30 6708.87 5999.48 -2446.56 5489.42 6009.94 114.02 7.82 MWD_IFR_MSA [ (c) 2004 IDEAL ID8_1C_01] SCHLUMBERGER Survey Report 31-Mar-2004 10:46:43 Page 5 of 7 -------- ------ ------- ------ -------- -------- ---------------- --------------- ----- ----- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 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) (de g) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) --- -------- ------ ------- ------ -------- -------- ---------------- --------------- ----- ----- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 91 8240.35 77.14 122.98 32.28 6720.06 4172.92 -1452.39 3912.06 4172.97 110.37 16.39 MWD IMPulse 92 8272 .40 82.06 123.51 32.05 6725.85 4203.68 -1469.67 3938.42 4203.70 110.46 15.44 MWD IMPulse 93 8303.43 86.74 122.51 31.03 6728.87 4233.83 -1486.49 3964.31 4233.84 110.55 15.42 MWD IMPulse 94 8334.37 92.47 120.60 30.94 6729.09 4264.20 -1502.67 3990.66 4264.20 110.63 19.52 MWD IMPulse 95 8369.12 94.60 120.07 34.75 6726.94 4298.38 -1520.19 4020.59 4298.39 110.71 6.32 MWD IMPulse 96 8399.64 94.95 120.93 30.52 6724.40 4328.35 -1535.63 4046.80 4328.36 110.78 3.03 MWD IMPulse e 97 8431. 60 96.29 118.29 31. 96 6721. 27 4359.76 -1551.34 4074.45 4359.79 110.84 9.23 MWD IMPulse 98 8463.23 96.43 116.92 31. 63 6717.77 4390.97 -1565.91 4102.30 4391.01 110.89 4.33 MWD IMPulse 99 8488.37 96.21 120.32 25.14 6715.00 4415.71 -1577 . 87 4124.23 4415.77 110.94 13 .47 MWD IMPulse 100 8519.28 95.66 119.57 30.91 6711.81 4446.05 -1593.22 4150.87 4446.13 111.00 3.00 MWD_IFR_MSA 101 8550.98 93.09 119.34 31. 70 6709.39 4477.28 -1608.76 4178.39 4477 .40 111.06 8.14 MWD_IFR_MSA 102 8583.95 90.00 120.09 32.97 6708.50 4509.82 -1625.10 4207.01 4509.98 111.12 9.64 MWD_IFR_MSA 103 8616.02 89.62 120.31 32.07 6708.60 4541.44 -1641.23 4234.73 4541.65 111.18 1.37 MWD_IFR_MSA 104 8648.44 89.45 120.12 32.42 6708.87 4573.41 -1657.54 4262.75 4573.67 111. 25 0.79 MWD_IFR_MSA 105 8679.79 89.62 119.41 31. 35 6709.12 4604.36 -1673.11 4289.96 4604.67 111.31 2.33 MWD_IFR_MSA 106 8711. 87 89.45 118.86 32.08 6709.38 4636.09 -1688.72 4317 . 98 4636.46 111.36 1. 79 MWD_IFR_MSA 107 8741. 60 90.69 119.56 29.73 6709.35 4665.49 -1703.23 4343.93 4665.91 111. 41 4.79 MWD_IFR_MSA 108 8776.51 90.14 119.44 34.91 6709.09 4699.98 -1720.42 4374.31 4700.47 111. 47 1. 61 MWD_IFR_MSA 109 8808.45 89.93 119.03 31. 94 6709.07 4731.56 -1736.02 4402.18 4732.12 111 . 52 1.44 MWD_IFR_MSA 110 8838.77 91.10 120.72 30.32 6708.80 4761. 48 -1751.12 4428.47 4762.12 111. 58 6.78 MWD_IFR_MSA 111 8870.85 90.93 117.32 32.08 6708.23 4793.21 -1766.68 4456.51 4793.92 111.62 10.61 MWD_IFR_MSA e 112 8902.65 90.07 116.08 31. 80 6707.96 4824.83 -1780.97 4484.92 4825.60 111. 66 4.75 MWD_IFR_MSA 113 8934.19 90.65 117.85 31. 54 6707.76 4856.18 -1795.27 4513.03 4857.00 111.69 5.91 MWD_IFR_MSA 114 8966.45 90.00 117.59 32.26 6707.57 4888.19 -1810.27 4541.59 4889.08 111.73 2.17 MWD_IFR_MSA 115 8998.30 88.73 117.90 31. 85 6707.93 4919.79 -1825.10 4569.77 4920.75 111.77 4.10 MWD_IFR_MSA 116 9029.51 89.38 121. 03 31. 21 6708.44 4950.63 -1840.45 4596.94 4951. 68 111.82 10.24 MWD_IFR_MSA 117 9060.96 91. 95 125.86 31. 45 6708.08 4981.28 -1857.77 4623.17 4982.47 111.89 17 .39 MWD_IFR_MSA 118 9094.42 90.96 123.13 33.46 6707.23 5013 .75 -1876.71 4650.74 5015.12 111. 98 8.68 MWD_IFR_MSA 119 9125.03 88.36 124.16 30.61 6707.41 5043.58 -1893.67 4676.22 5045.09 112.05 9.14 MWD_IFR_MSA 120 9157.98 89.11 127.92 32.95 6708.14 5075.33 -1913.05 4702.85 5077.06 112.14 11.63 MWD_IFR_MSA [ (c) 2004 IDEAL ID8_1C_01] SCHLUMBERGER Survey Report 31-Mar-2004 10:46:43 Page 4 of 7 --- -------- ------ ------- ------ -------- -------- ---------------- --------------- ----- ----- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 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) (de g) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) --- -------- ------ ------- ------ -------- -------- ---------------- --------------- ----- ----- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 61 5706.01 31. 02 106.44 96.01 5071.49 2387.03 -718.10 2280.27 2390.67 107.48 0.59 MWD_IFR_MSA 62 5801.44 31.63 106.72 95.43 5153.01 2436.52 -732.25 2327.82 2440.28 107.46 0.66 MWD_IFR_MSA 63 5897.63 31. 46 106.37 96.19 5234.99 2486.72 -746.59 2376.06 2490.59 107.44 0.26 MWD_IFR_MSA 64 5992.80 31. 63 106.90 95.17 5316.09 2536.38 -760.84 2423.77 2540.38 107.43 0.34 MWD_IFR_MSA 65 6088.94 31. 20 107.07 96.14 5398.14 2586.39 -775.48 2471.69 2590.49 107.42 0.46 MWD_IFR_MSA 66 6183.63 31.27 107.68 94.69 5479.10 2635.42 -790.14 2518.55 2639.59 107.42 0.34 MWD_IFR_MSA 67 6279.43 30.58 108.10 95.80 5561. 29 2684.59 -805.26 2565.40 2688.82 107.43 0.75 MWD_IFR_MSA e 68 6375.79 30.31 107.46 96.36 5644.36 2733.36 -820.17 2611.90 2737.64 107.43 0.44 MWD_IFR_MSA 69 6472.01 31.12 106.79 96.22 5727.08 2782.41 -834.64 2658.86 2786.79 107.43 0.91 MWD_IFR_MSA 70 6566.86 32.23 106.05 94.85 5807.80 2832.08 -848.71 2706.64 2836.58 107.41 1.24 MWD_IFR_MSA 71 6662.72 34.00 106.47 95.86 5888.09 2884.29 -863.38 2756.91 2888.94 107.39 1. 86 MWD_IFR_MSA 72 6758.87 35.71 107.90 96.15 5966.99 2939.14 -879.63 2809.40 2943.89 107.39 1.97 MWD_IFR_MSA 73 6854.11 39.13 112.04 95.24 6042.63 2996.97 -899.46 2863.73 3001. 66 107.44 4.46 MWD_IFR_MSA 74 6950.86 41. 70 114.71 96.75 6116.29 3059.60 -924.37 2921. 27 3064.03 107.56 3.20 MWD_IFR_MSA 75 7045.49 44.84 114.90 94.63 6185.18 3124.29 -951.58 2980.14 3128.38 107.71 3.32 MWD_IFR_MSA 76 7142.43 47.84 115.95 96.94 6252.10 3194.16 -981. 70 3043.47 3197.88 107.88 3.19 MWD_IFR_MSA 77 7237.60 55.61 117.39 95.17 6311.01 3268.40 -1015.26 3110.15 3271.67 108.08 8.25 MWD_IFR_MSA 78 7334.49 60.64 117.89 96.89 6362.16 3350.04 -1053.42 3183.02 3352.80 108.31 5.21 MWD_IFR_MSA 79 7429.58 62.90 117.00 95.09 6407.14 3433.22 -1092.03 3257.36 3435.54 108.53 2.52 MWD_IFR_MSA 80 7524.78 65.80 118.00 95.20 6448.34 3518.41 -1131. 66 3333.47 3520.32 108.75 3.19 MWD_IFR_MSA 81 7620.31 66.87 118.72 95.53 6486.69 3605.11 -1173.22 3410.46 3606.62 108.98 1.32 MWD_IFR_MSA e 82 7715.30 67.16 118.78 94.99 6523.78 3691.69 -1215.28 3487.13 3692.83 109.21 0.31 MWD_IFR_MSA 83 7810.39 67.97 119.24 95.09 6560.07 3778.64 -1257.91 3564.00 3779.47 109.44 0.96 MWD_IFR_MSA 84 7904.89 67.13 118.84 94.50 6596.16 3865.04 -1300.30 3640.35 3865.61 109.66 0.97 MWD_IFR_MSA 85 8001.15 67.63 119.00 96.26 6633 .18 3952.97 -1343.27 3718.13 3953.33 109.86 0.54 MWD_IFR_MSA 86 8097.82 66.88 118.87 96.67 6670.55 4041.19 -1386.41 3796.15 4041.40 110.06 0.79 MWD_IFR_MSA 87 8153.00 66.69 118.95 55.18 6692.31 4091. 38 -1410.92 3840.54 4091.51 110.17 0.37 Interpolated TOW 88 8165.00 68.50 119.00 12.00 6696.88 4102.35 -1416.30 3850.25 4102.48 110.20 15.09 Interpolated BOW 89 8179.00 68.50 119.00 14.00 6702.01 4115.24 -1422.61 3861.64 4115.35 110.22 0.00 Interpolated RH 90 8208.07 72.70 120.00 29.07 6711. 66 4142.32 -1436.11 3885.50 4142.40 110.28 14.81 Interpolated [ (c) 2004 IDEAL ID8_1C_01] SCHLUMBERGER Survey Report 31-Mar-2004 10:46:43 Page 3 of 7 -------- ------ ------- ------ -------- -------- ---------------- --------------- ----- ----- ------ --- -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 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 2845.50 33.82 105.64 96.25 2631. 67 895.83 -238.66 867.38 899.61 105.38 0.52 MWD_IFR_MSA 32 2942.35 33.49 106.00 96.85 2712.29 949.31 -253.29 919.02 953.28 105.41 0.40 MWD_IFR_MSA 33 3015.27 33.39 106.81 72.92 2773.14 989.39 -264.64 957.57 993.46 105.45 0.63 MWD_IFR_MSA 34 3122.08 32.30 107.44 106.81 2862.87 1047.21 -281.69 1012.93 1051.37 105.54 1.07 MWD_IFR_MSA 35 3218.92 31. 29 107.54 96.84 2945.18 1098.15 -297.02 1061. 59 1102.36 105.63 1.04 MWD_IFR_MSA 36 3314.05 30.36 107.11 95.13 3026.87 1146.82 -311.54 1108.13 1151.09 105.70 1. 00 MWD_IFR_MSA e 37 3410.25 30.41 107.88 96.20 3109.86 1195.40 -326.17 1154.53 1199.72 105.78 0.41 MWD_IFR_MSA 38 3506.17 30.27 108.20 95.92 3192.64 1243.80 -341.17 1200.60 1248.14 105.86 0.22 MWD_IFR_MSA 39 3601.76 31. 01 109.26 95.59 3274.89 1292.49 -356.82 1246.74 1296.79 105.97 0.96 MWD_IFR_MSA 40 3697.06 31. 00 109.83 95.30 3356.57 1341. 57 -373.24 1293.00 1345.79 106.10 0.31 MWD_IFR_MSA 41 3791.63 30.26 109.48 94.57 3437.95 1389.75 -389.45 1338.37 1393.88 106.22 0.80 MWD_IFR_MSA 42 3888.30 30.87 109.88 96.67 3521.18 1438.90 -406.01 1384.66 1442.95 106.34 0.67 MWD_IFR_MSA 43 3985.10 30.90 109.99 96.80 3604.26 1488.58 -422.95 1431. 37 1492.55 106.46 0.07 MWD_IFR_MSA 44 4079.84 31. 91 110.58 94.74 3685.12 1537.95 -440.07 1477.67 1541.81 106.58 1.11 MWD_IFR_MSA 45 4175.74 31. 46 110.27 95.90 3766.72 1588.32 -457.65 1524.88 1592 . 07 106.71 0.50 MWD_IFR_MSA 46 4271. 57 30.80 110.72 95.83 3848.75 1637.86 -474.99 1571.28 1641.51 106.82 0.73 MWD_IFR_MSA 47 4366.33 31. 27 110.70 94.76 3929.95 1686.71 -492 .27 1616.98 1690.25 106.93 0.50 MWD_IFR_MSA 48 4462.30 31. 75 110.16 95.97 4011.77 1736.87 -509.77 1663.98 1740.32 107.03 0.58 MWD_IFR_MSA 49 4558.75 31. 58 110.62 96.45 4093.86 1787.50 -527.41 1711. 44 1790.87 107.13 0.31 MWD_IFR_MSA 50 4651.65 31. 31 111.43 92.90 4173.12 1835.96 -544.80 1756.68 1839.22 107.23 0.54 MWD_IFR_MSA 51 4749.61 30.62 111.55 97.96 4257.11 1886.36 -563.26 1803.58 1889.49 107.34 0.71 MWD_IFR_MSA e 52 4845.53 31. 67 110.74 95.92 4339.21 1935.97 -581.15 1849.85 1938.99 107.44 1.18 MWD_IFR_MSA 53 4940.77 32.40 108.55 95.24 4419.95 1986.47 -598.13 1897.42 1989.46 107.50 1.44 MWD_IFR_MSA 54 5037.49 32.12 109.53 96.72 4501.74 2038.07 -614.97 1946.22 2041. 07 107.54 0.61 MWD_IFR_MSA 55 5133.52 32.09 109.67 96.03 4583.08 2089.10 -632.09 1994.30 2092.07 107.59 0.08 MWD_IFR_MSA 56 5226.84 31. 58 107.23 93.32 4662.37 2138.28 -647.67 2040.99 2141. 28 107.61 1.48 MWD_IFR_MSA 57 5323.48 31. 40 106.23 96.64 4744.78 2188.64 -662.20 2089.33 2191.76 107.59 0.57 MWD_IFR_MSA 58 5419.05 30.93 106.20 95.57 4826.55 2237.95 -676.01 2136.82 2241. 20 107.56 0.49 MWD_IFR_MSA 59 5514.61 31. 63 106.29 95.56 4908.22 2287.42 -689.89 2184.45 2290.80 107.53 0.73 MWD_IFR_MSA 60 5610.00 31. 59 106.44 95.39 4989.46 2337.28 -703.98 2232.42 2340.79 107.50 0.09 MWD_IFR_MSA [ (c) 2004 IDEAL ID8_1C_01] StHLUMBERGER Survey Report 31-Mar-2004 10:46:43 Page 2 of 7 --- -------- ------ ------- ------ -------- -------- ---------------- --------------- ----- ----- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 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 2 125.57 0.49 54.09 125.57 125.57 0.30 0.31 0.43 0.54 54.09 0.39 Interpolated 3 212.69 0.73 60.15 87.12 212.68 0.85 0.81 1.22 1.46 56.39 0.28 MWD_IFR_MSA 4 302.48 0.62 68.93 89.79 302.47 1. 58 1.27 2.17 2.51 59.65 0.17 Interpolated 5 396.01 1. 80 106.15 93.53 395.98 3.42 1.04 4.05 4.18 75.57 1.45 MWD_IFR_MSA 6 486.52 3.77 112 .91 90.51 486.37 7.81 -0.51 8.16 8.17 93.59 2.20 MWD_IFR_MSA 7 576.36 4.76 114.09 89.84 575.96 14.49 -3.18 14.28 14.63 102.56 1.11 MWD_IFR_MSA e 8 666.63 5.97 114.46 90.27 665.84 22.91 -6.66 21. 97 22.96 106.85 1.34 MWD_IFR_MSA 9 756.06 7.55 108.83 89.43 754.64 33.42 -10.48 31. 77 33.45 108.25 1.91 MWD_IFR_MSA 10 847.11 9.15 107.55 91. 05 844.73 46.63 -14.59 44.33 46.67 108.22 1.77 MWD_IFR_MSA 11 936.28 10.46 105.28 89.17 932.59 61.77 -18.86 58.90 61.85 107.76 1. 53 MWD_IFR_MSA 12 1031. 64 12.95 105.64 95.36 1025.96 81. 04 -24.03 77 .54 81.18 107.21 2.61 MWD_IFR_MSA 13 1128.08 14.49 105.17 96.44 1119.65 103.81 -30.10 99.60 104.04 106.81 1.60 MWD_IFR_MSA 14 1223.68 17.76 104.20 95.60 1211. 47 130.21 -36.80 125.28 130.58 106.37 3.43 MWD_IFR_MSA 15 1318.09 19.62 105.45 94.41 1300.90 160.31 -44.56 154.52 160.82 106.09 2.02 MWD_IFR_MSA 16 1413 .56 20.46 106.03 95.47 1390.59 192.91 -53.44 186.01 193.53 106.03 0.90 MWD_IFR_MSA 17 1510.12 22.08 106.10 96.56 1480.57 227.82 -63.13 219.67 228.56 106.03 1. 68 MWD_IFR_MSA 18 1605.83 25.12 105.34 95.71 1568.26 265.99 -73.50 256.55 266.87 105.99 3.19 MWD_IFR_MSA 19 1701.42 24.20 104.99 95.59 1655.14 305.69 -83.93 295.04 306.75 105.88 0.97 MWD_IFR_MSA 20 1793.18 27.03 105.44 91. 76 1737.87 345.18 -94.35 333.32 346.41 105.80 3.09 MWD_IFR_MSA 21 1888.87 26.94 105.15 95.69 1823.14 388.41 -105.80 375.20 389.83 105.75 0.17 MWD_IFR_MSA e 22 1984.05 27.60 103.68 95.18 1907.74 431. 76 -116.65 417.43 433.43 105.61 0.99 MWD_IFR_MSA 23 2079.91 30.15 102.98 95.86 1991. 68 477.67 -127.31 462.48 479.68 105.39 2.68 MWD_IFR_MSA 24 2175.27 32.33 104.50 95.36 2073.21 526.76 -139.08 510.51 529.11 105.24 2.43 MWD_IFR_MSA 25 2271.64 33.36 105.08 96.37 2154.17 578.76 -152.43 561. 04 581. 38 105.20 1.12 MWD_IFR_MSA 26 2367.38 32.76 104.30 95.74 2234.41 630.70 -165.67 611. 56 633.60 105.16 0.77 MWD_IFR_MSA 27 2463.08 34.37 106.18 95.70 2314.15 683.37 -179.60 662.60 686.51 105.17 2.00 MWD_IFR_MSA 28 2558.49 33.90 105.86 95.41 2393.13 736.74 -194.37 714.06 740.04 105.23 0.53 MWD_IFR_MSA 29 2653.59 33.74 106.05 95.10 2472.13 789.49 -208.92 764.95 792.97 105.28 0.20 MWD_IFR_MSA 30 2749.25 33.75 106.53 95.66 2551. 68 842.48 -223.83 815.95 846.10 105.34 0.28 MWD_IFR_MSA [(c)2004 IDEAL ID8 _lC_01] e e ?. <0 Ll- f/l 7 Schlumberger Drilling & Measurements MWD/LWD Log Product Delivery Customer BP Exploration (Alaska) Inc. Dispatched To: Robin Deason Well No V-115 PB1 Date Dispatched: 23-Mar-04 Installation/Rig Nabors 7ES Dispatched By: F. Alabi Data No Of Prints No of Floppies Surveys 2 1 REC =IVEn APR· 7 2004 A I . laskz ,,> I'Ll. --J OIJ~ Please sign and return to: James H. JohnsHti':: Received By: BP Exploration (Alaska) Inc. Petrotechnical Data Center (LR2-1) 900 E. Benson Blvd. Anchorage, Alaska 99508 Fax: 907-564-4005 e-mail address: johnsojh@bp.com LWD Log Delivery V 1.1 , 10-02-03 Schlumberger Private e e 6 ul '- (:) ;... ( Schlumberger Drilling & Measurements MWD/LWD Log Product Delivery Customer BP Exploration (Alaska) Inc. Dispatched To: Robin Deason Well No V-115 Date Dispatched: 23-Mar-04 Installation/Rig Nabors 7ES Dispatched By: F. Alabi Data No Of Prints No of Floppies Surveys 2 1 f tECE\\J ED APR - 1 L D04 A\asK Oi\ & Gas Con . Commission Anchorsl Ie I ~JJ I o ~jvl .1 Please sign and return to: James H. Johnson Received By: µ v BP Exploration (Alaska} Inc. Petrotechnical Data Center (LR2-1} 900 E. Benson Blvd. Anchorage, Alaska 99508 Fax: 907 -564-4005 e-mail address: johnsojh@bp.com LWD Log Delivery V 1.1 , 10-02-03 Schlumberger Private lit . FRANK H. MURKOWSKI, GOVERNOR AllASfiA OIL AND GAS CONSERVATION COMMISSION 333 W. 7'" AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAù< (907)276-7542 Lowell Crane Senior Drilling Engineer BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field V-115 BP Exploration (Alaska) Inc. Permit No: 204-027 Surface Location: 4722' NSL, 1503' WEL, SEC. 11, TIIN, RIlE, UM Bottomhole Location: 2219' NSL, 4116 EWL, SEC. 12, TIIN, RIlE, UM Dear Mr.Crane: Enclosed is the approved application for permit to drill the above referenced development well. This permit to drill does not exempt you fÌom obtaining additional permits or approvals required by law fÌom 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. Plea rovide at least twenty-four (24) hours notice for a representative of the Commission to tne s any required test. Contact the Commission's North Slope petroleum field inspector at 59- 7 (pager). BY ORDER Q~1\~E COMMISSION DATED this!:; J dày of February, 2004 cc: Department ofFish & Game, Habitat Section w/o encl. Department of En viroß m ental Conservation w/o encl. 1a. Type of work a Drill o Redrill 1b. Current Well Class o Exploratory a Development Oil o Multiple Zone ORe-Entry o Stratigraphic Test o Service o Development Gas o Single Zone 2. Operator Name: 5. Bond: 181 Blanket o Single Well 11. Well Name and Number: BP Exploration (Alaska) Inc. Bond No. 2S 100302630-277 , PBU V-115 r- 3. Address: 6. Proposed Depth: 12. Field / Pool(s): P.O. Box 196612, Anchorage, Alaska 99519-6612 MD ¡ 10222 TVD 6683./ Prudhoe Bay Field / Borealis Pool 4a. Location of Well (Governmental Section): 7. Property Designation: Surface: ADL 028240 ./ 4722' NSL, 1503' WEL, SEC. 11, T11N, R11E, UM ./ Top of Productive Horizon: 8. Land Use Permit: 13. Approximate Spud Date: 3327' NSL, 2355' EWL, SEC. 12, T11N, R11E, UM 04/01/04 Total Depth: 9. Acres in Property: 14. Distance to Nearest Property: 2219' NSL, 4116' EWL, SEC. 12, T11N, R11E, UM I 2560 8600' ./ 4b. Location of Well (State Base Plane Coordinates): 10. KB Elevation Plan RKB 15. Distance to Nearest Well Within Pool Surface: X-590799 ' y- 5969972 . Zone-ASP4 (Height above GL): = 82.3 feet V-114A is 1050' away 16. Deviated Wells: ~r 17. Maximum Anticipated Pressures in psig (see 20 MC 25.035) .' 'ì i' 9- Kickoff Depth 500 ft Maximum Hole Angle .;-,iI. Downhole: 3400 ./ psig Surface: 2735 ' psig 18. Casing Program Specifications Setting Depth Quantity of Cement Size Too Bottom (c.f. or sacks) Hole Casinq Weiqht Grade Couolinq Lenath MD TVD MD TVD lincludina staqe data) 42" 20" 91.5# H-40 Weld 80' Surface Surface 110' 110' 260 sx Arctic Set (Approx.) 12-1/4" 9-5/8" 40# L-80 BTC 3002' Surface Surface 3002' 2758' 535 sx Arcticset Lite, 311 sx 'G' /" 8-3/4" 7" 26# L-80 BTC-M 8510' Surface Surface 8510' 6822' 371 Sx Class 'G', 193 sx Class 'G' / 6-1/8" 4-1/2" 12.6# L-80 IBT-M 2231' 7991' 6603' 10222' 6683' 247 sx Class 'G' /" 19. PRESENT WELL CONDITION SUMMARY (To be completed for Redrill AND Re-entry Operations) Total Depth MD (ft): Total Depth TVD (ft): I Plugs (measured): I Effective Depth MD (ft): I Effective Depth TVD (ft)T Junk (measured): Casing Length Size Cement Volume MD TVD StrlJr.bm::¡1 Conductor SI ¡rf;:¡r.p. Intermediate Production Liner Perforation Depth MD (ft): perfOration Depth TVD (ft): 20. Attachments 181 Filing Fee o BOP Sketch 181 Drilling Program o Time vs Depth Plot o Shallow Hazard Analysis 181 Property Plat o Diverter Sketch o Seabed Report 181 Drilling Fluid Program 18120 MC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date: 22. I hereby certify t~~le foregoing is true and correct to the best of my knowledge. Contact Neil Magee, 564-5119 Printed Name L II Crane Title Senior Drilling Engineer Signa~~-« ~ Prepared By Name/Number: Phone 564-4089 Date ;J. - Z. - 1f..,"4 Terrie Hubble, 564-4628 l / tornmi$siøn. Use Only , Permit To Drill ;1, API Number: '9.- - Permit ArzT/¡'ØI I ,see cover letter for . "77 Number: ;2D-OÞ- 50- 02..?'- 2-3/ .s ~(X) Date: ' 6. other requirements o Yes~o Mud Log Reqld'fred ~s ~o l:!l.drogen Sui' e easures Yes fi?No Directional Survey Req~E -' ,v~cr:) OlherT~(2fb qv ï¡(I. FEB 0 2 2004 / BY ORDE~~~a Oil & Gas Cons, 'I AODro,ed Bve -T .. ¡ ~ 7%" . THE COMMISSION ~ Form 10-401 Rev~2~ --- Subm¡(ln.6uplilate . STATE OF ALASKA . ALA~A OIL AND GAS CONSERVATION~OMMISSION PERMIT TO DRILL 20 AAC 25.005 / WGI\- 1-{3[uoif nR\G\NAL · . IWell Name: IV-115 Drill and Complete Plan Summary I Type of Well (service I producer I injector): I Producer' Surface Location: X = 590,799.32' Y = 5,969,972.22 .; As-Built (Slot S-X) 4722'FSL, 1503'FEL,Sec. 11,T11N, R11E , Target Location: X = 594,675.02' Y = 5,968,624.99' Kuparuk 3327 FSL, 2925' FEL, Sec. 12, T11N, R11E Bottom Hole Location: X = 596,450.00' Y = 5,967,540.00' 2219' FSL, 1164' FEL, Sec. 12, T11 N, R11 E ./ I AFE Number: I BRD5M4126 I I Estimated Start Date: 14/1/2004 I Rig: I NabOr& I Operating days to complete: 128.0 [MQJ 10222' I, I TVD: 16683' I II I RT/GL: 128.5' I I RKB: 182.3' I I I I ~ I I Well Design (conventional, slim hole, etc.): 13 String Horizontal Producer I Objective: I Cemented liner completion into the Kuparuk formation. Productive interval is 1050' MD away from the nearest well bore V-114A injector. (Fault separated) '" The well approaches within 8600' of the nearest Prudhoe Bay property line. ./ c IT b- p aSI ngJ U Ing rogram: Hole Csgl WtlFt Gr,.e ConJ Length Top Btm Size Tbg O.D. MDrrVD MDrrVD bkb 42" Insulated 20" 91.5# H-40 WLD 80' GL 110/110 12 %" 9 5/8" 40# L-80 BTC 3002' GL 3002/2758' 8%" 7" 26# L-80 BTC-m 8510' GL 8510'/6822' 6-1/8" 4-1/2" 12.6# L-80 IBT-M 2231' 7991 '/6603' 10222'/6683' Tubing 3 Y2" 9.2# L-80 IBT-M 7991' GL 7991 '/6603' 9-5/8" burst 5750 psi, collapse 3090 psi ~ 7" burst 7,240, collapse 5,410 psi 4-1/2" burst 8430 psi, collapse 7,700 psi V-115 Drilling Program- AOGCC Page 1 . . Mud Program: Initial Base PF to to SV SV toTD Fresh Water Surface Hole Mud PH 9.0-9.5 9.0-9.5 9.0- 9.5 8 %" Intermediate Hole 3002' - 8510' : LSND Interval Density YP PV pH API (ppg) Filtrate Upper 9.7 . 26-32 12-18 9.0-9.5 6-8 Interval Top of HRZ 26-28 16-22 9.0-9.5 4-5.5 to Ku 6-1/8" Production Hole (8132' -10222'): FloPro Interval Density YP PV pH API (ppg) Filtrate Mill Window 9.2 30-32 8-15 9.0-9.5 4-6 ToTD 9.2 .' 22-25 8-15 9.0-9.5 4-6 Hydraulics: Surface Hole: 12-1/4" Interval Pump Drill AV Pump PSI ECD Motor Jet Nozzles TFA GPM Pipe (fpm) ppg-emw ("/32) (in2) 0-1846' 600 4" 15.7# 90 1800 10.0 N/A 18,18,18,16 .942 1846' -3002' 680 4" 15.7# 110 3200 10.2 N/A 18,18,18,16 .942 Intermediate Hole: 8 3/4" Interval Pump Drill Pipe AV Pump PSI ECD Motor Jet Nozzles TFA GPM (fpm) ppg-emw ("/32) (in2) 3002' - 8510' 580 4" 15.7# 240 4200 11.5 N/A 3x14,3x15 .969 Production Hole: 6 1/8" Interval Pump Drill AV Pump PSI ECD Motor Jet Nozzles TFA GPM Pipe (fpm) ppg-emw ("/32) (in2) 8132' -10222' 300 4" 15.7# 200 3200 11.1 N/A 6x10 .460 V-115 Drilling Program- AOGCC Page 2 . Directional: . Ver. I Anadrill(P3/P6)(Slot SX) KOP: 1500' Maximum Hole Anale: 91 deg at 8,399' MD Close Approach Wells: All wells pass 1/200 minor risk criteria. V-100 - 31' @ 550' /" V-117-45' @ 700' Gyro survey on standby for kick-off due to proximity of V-1 00. IFR-MS corrected surveys will be used for survey validation. Formation Tops TVDss Estimated pore pressure, PPG SV6 895 SV5 1550 SV4 1685 Base Permafrost 1700 SV3 2075 SV2 2220 SV1 2575 Fault #1 2825 UG4A 2925 UG3 3190 UG1 3680 Ma 3980 Hydrocarbon bearinQ, 8.6 PPQ EMW WS2 Na 4205 Hydrocarbon bearinQ, 8.6 PPQ EMW WS10a 4380 Hydrocarbon bearinQ, 8.5 PPQ EMW Obf Base 4765 Hydrocarbon bearinQ, 8.3 PPQ EMW CM2 (Colville) 5760 THRZ 6320 Fault #2 6380 Fault#3 6520 BHRZ (Kalubik) 6520 K-1 6560 TKUP 6580 Hydrocarbon BearinQ, 3050 psi, 8.9 PPQ EMW Kuparuk C 6580 Hydrocarbon BearinQ, 3050 psi, 8.9 PPQ EMW Lo Surface Drilling: Open Hole: Cased Hole: Drilling: Open Hole: Cased Hole: Drilling: Open Hole: Cased Hole: Intermediate Hole Production Hole Formation Markers: V-115 Drilling Program- AOGCC MWD 1 GR None None MWD/GR/AZM DEN/NEU/RES/PWD (NEU/DEN in recoded mode) ,/ USIT Contin enc MWD/PWD/GR/RES/NEu/AZM DENS/AIM(AII Real Time) None None " 9·7 .' 10.'2.- 0/ Page 3 · \. 6655 6735 NP EMW v Test Point Surface Casing Shoe Testin : Depth 20' min from surface shoe Intermediate Casing Shoe 20' min from 7" shoe Test Type LOT EMW 11.8 ppg EMW Target FIT 12.0 ppg EMW Target based on 9.2 ppg MW and a worst case 12.0 ppg dynamic pressure during rod cement ·ob. Cement Calculations: The following surface cement calculations are based upon a single stage job using a port collar as a contingency if cement is not circulated to surface. Casin Size 9-5/8" Surface Basis: Lead: Based on conductor set at 110', 1778' of annulus in the permafrost @ 250% excess and 406' of open hole from top of tail slurry to base permafrost @ 30% excess. Lead TOC: To surface Tail: Based on 750' MD(>500'TVD) open hole volume + 30% excess + 80' shoe track volume. Tail TOC: At -2252' MD Total Cement Volume: Lead s of Dowell ARTICSET Lite at 10.7 Tail sks of Dowell Premium 'G' at 15.8 ppg and The 7" Casin Basis: Tail V-115 Drilling Program- AOGCC Page 4 . . Well Control: Surface hole will be drilled with a diverter. The intermediate/production hole, well control equipment consisting of 5000 psi working pressure pipe rams(2), blind/shear rams, and annular preventer will be installed and is capable of handling maximum potential surface pressures. Based upon the planned casing test of 3500 psi for casing integrity considerations, the BOP equipment will be tested to 4000 psi. ~ Diverter, BOPE and drilling fluid system schematics on file with the AOGCC. Production Interval- · Maximum anticipated BHP: · Maximum surface pressure: ./ 3400 psi @ 6655' TVDss - Kuparuk B 2735 psi @ surface ./ (based on BHP and a full column of gas from TD @ 0.10 psi/ft) · Planned BOP test pressure: · Planned completion fluid: 4000 psi (The casing and tubing will be tested to 3500) /' 9.1 ppg filtered 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-115 Drilling Program- AOGCC Page 5 . . DRILL AND COMPLETE PROCEDURE SUMMARY Pre-Rig Work: The 20" insulated conductor was installed in May 2003. (Slot S-X) 1. Weld an FMC landing ring for the FMC Ultra slim hole wellhead on the conductor. 2. If necessary, level the pad and prepare location for rig move. Rig Operations: 1. MIRU Nabors 7ES. I 2. Nipple up diverter spool and riser. PU 4" DP as required and stand back in derrick. 3. MU 12 %" drilling assembly with MWD/LWD '(page 5) and directionally drill surface hole to approximately 100' TVD below the SV1 Sands. An intermediate wiper/bit trip to surface for a bit will be performed prior to exiting the Permafrost. 4. Run and cement the 9-5/8", 40# surface casing back to surface. A Tam port collar will be run as a / contingency if surface drilling is problematic. 5. ND riser spool and NU casing I tubing head. NU BOPE and test to 4000 psi. / 6. MU 8-3/4" drilling assembly with MWD/LWD(page 5) and RIH to float collar. Test the 9-5/8" casing to /' 3500 psi for 30 minutes if not bumped to 3500 psi during displacement. 7. Drill out shoe joints and displace well to 9.7 ppg drilling fluid. Drill new formation to 20' below 9-5/8" shoe and perform Leak Off Test. 8. Drill to +1-100' above the HRZ, ensure mud is in condition to 10.2 ppg and perform short trip as needed. Ensure Pre-Reservoir meeting is held highlighting kick tolerance and detection prior to '" entering HRZ. 9. Drill ahead to intermediate TD at approximately 90'TVD below top Kuparuk C in order to log entire Kup C interval. (TD estimated at 8510' MD). '" ~ 10. Run and cement the 7" production casing. Test casing to 3500 psi. / 11. Freeze protect the 7" x 9-5/8" annulus as required. Record formation breakdown pressure on the Morning Report. 12. RU e-line. RIH with GR-CCUJunk basket to float collar. MU 7" EZSV and RIH and set on depth such /' that Baker window top is at top Kuparuk C. 13. MU and RIH with 7" whipstock assembly. Set whipstock such that top of window is a top Kuparuk C. ~ Displace well to 9.2 ppg Flo-Pro mud. Mill window. Perform FIT test to 12.0 ppg EMW. POOH and lay down milling assembly. 14. M U 6-1/8" drilling assembly with MW D/L W D (page 5). "' _ 15. Drill ahead as per directional plan to proposed TD at 10,222' MD/6683'TVD. Short trip as required and condition hole for running 4-1/2" liner. 16. Run 4-1/2" solid liner. The liner will extend approximately 150' above the 7" window. Cement liner as / directed. Set liner top packer. Release from liner and displace well to filtered 9.2 ppg filtered KCL brine and POOH. 17. TCP perforate liner in select Kuparuk C interval. / 18. RIH with casing scraper and POOH laying down drill pipe. (Contingency) 19. Run a 3-1/2", 9.2#, Butt, L-80 completion assembly. Set packer and test the tubing to 4000 psi and /' annulus to 3500 psi for 30 minutes. 20. Shear DCR valve and install TWC. 21. Nipple down the BOPE. Nipple up and test the tree to 5000 psi. Remove TWC. 22. RU hot oil truck and freeze protect well by pumping diesel to DCR shear GLM. Allow to equalize. 23. Rig down and move off /" V-115 Drilling Program- AOGCC Page 6 . . V-115 Drilling Programme Job 1: MIRU Hazards and C~' gencies ~ V-Pad is 0.. esignated as an H2S site. None of the current producers on V-Pad have - indicate ê presence of H2S. As a precáÜtÏÕn however Standard Operating Procedures for H2S precautions should be followed at all times. ~ The cellar area surrounding V-115 (Slot S-X) should be checked to insure level prior to move in. ~ Check the landing ring height on V-115. The BOP nipple up may need review for space out. Reference RPs .:. "Drilling! Work over Close Proximity Surface and Subsurface Wells Procedure" Job 2: Drillina Surface Hole ~ There are two close approach issues in the su rface hole. V -100 approaches with a center to center distance of 31' at 550' and V-117 approaches within 44' at 700'. ~ Hydrates have been observed in wells drilled on V-Pad. These were encountered near the base of permafrost to TD in the SV1 sand. Hydrates will be treated at surface with appropriate mud products and adjustment of drilling parameters. Refer to MI mud recommendation. Reference RPs .:. "Prudhoe Bay Directional Guidelines" .:. "Well Control Operations Station Bill" .:. Follow Schlumberger logging practices and recommendations (during gyro use) Job 3: Install Surface Casina Hazards and Contingencies ~ It is critical that cement is circulated to surface for well integrity. 250% excess cement through the permafrost zone (and 30% excess below the permafrost) is planned. A 9-5/8" port collar will be available as a contingency if surface hole drilling is problematic. If used the port collar will be positioned at ±1000'MD to allow remedial cementing. ~ "Annular Pumping Away" criteria for future permitting approval for annular injection. 1. Pipe reciprocation during cement displacement 2. Cement - Top of tail >500' TVD above shoe using 30% excess. 3. Casing Shoe Set approximately 100'TVD below SV-1 sand. Reference RPs .:. "Casing and Liner Running Procedure" .:. "Surface Casing and Cementing Guidelines" V-115 Drilling Program- AOGCC Page 7 . . .:. "Surface Casing Port Collar Procedure" Job 4: Drillina Intermediate Hole Hazards and Contingencies y V-114 is expected to cross two fault in the intermediate hole section. The approximate location of the fault is 6380' and 6520' TVD ss (+/- 150') and has an estimated throw of 80' and 30' respectively. Lost circulation is considered a minimum risk however losses have been encountered due to "breathing" in previous wellbores which encountered faults in the Colville. If losses/breathing is encountered, consult the Lost Circulation Decision Tree regarding LCM treatments and procedures and adjust drilling practices to reduce breathing phenomena. y KICK TOLERANCE: In the case scenario of 9.8 ppg pore pressure at the top Kuparuk target depth, gauge hole, a fracture gradient of 11.8 ppg at the surface casing shoe, 10.2 ppg mud in the hole the kick tolerance is 25 bbls. An accurate LOT will be required as well as heightened awareness for kick detection. Contact Drilling Manager if LOT is less than 11.8 ppg. y V-Pad development wells have "kick tolerances" in the 30-50 bbl range. A heightened awareness of kick detection, pre-job planning and trip tank calibration will be essential while drilling/tripping the intermediate/production intervals ~ There are no "major ris close approach" issues with the intermediate hole interval of V-115. ~ LWD data is critical in the lower interval of the intermediate hole section (Kuparuk interval). ROP restrictions/Mad passes are not anticipated in the Schrader/Ugnu interval for data collection. ~ If the "pilot hole into the Kuparuk C has less than 15' of pay, there is a possibility that the well will .... be plugged back to surface casing point and reserved for a future Schrader injector. Reference RPs .:. Standard Operating Procedure for Leak-off and Formation Integrity Tests .:. Prudhoe Bay Directional Guidelines .:. Lubricants for Torque and Drag Management. .:. ERD Recommended Practice Section 5.2 " Operating Practices" .:. "Shale Drilling- Kingak & HrZ" Job 6: Case & Cement Intermediate Hole Hazards and Contingencies y The interval is planned to be cemented with a lead and tail slurry. The lead slurry will cover from 500' above the Kuparuk to 500' above the Schrader Ma and the tail will cover from the shoe to 500' above the top of Kuparuk interval. y Considerable losses during running and cementing the 7" longstring has been experienced on offset wells. A casing running program will be jointly issued by the ODE and Drilling Supervisor detailing circulating points and running speed. In addition a LCM pill composed of "G Seal" may be placed across the Schrader and Ugnu to help arrest mud dehydration if losses were experienced while drilling this interval. V-115 Drilling Program- AOGCC Page 8 · e }> Ensure a minimum hydrostatic equivalent of 10.2 ppg on the HRZ during pumping of cement pre flushes/chemical washes. Losses of hole integrity and packing off has resulted from a reduction in hydrostatic pressure while pumping spacers and flushes. ~ Ensure the lower production cement has reached at least a 70BC thickening value prior to freeze protecting. Pump approximately Y2 volume of casing-casing annulus pripr to freeze. After freeze protecting the 7" x 9-5/8" casing outer annulus with 63 bbls of dead crude (2200' MD, 2100'TVD), /' the hydrostatic pressure will be 7.7 ppg vs 8.5 ppg EMW of the formation pressure immediately below the shoe. Ensure a double-barrier at the surface on the annulus exists until the cement has set up for at least 12 hours. Trapped annulus pressure may be present after pumping the dead crude as the hydrostatic pressure of the mud and crude could be 110 psi underbalance to the / open hole. (Approximately 25 bbls of 12.5 ppg mud ahead of the diesel would be required to balance this pressure.) Reference RPs .:. "Intermediate Casing and Cementing Guidelines" .:. "Freeze Protecting an Outer Annulus" Job 7: Set Whipstock and Drill 6-1/8" Horizontal Production Hole Hazards and Contingencies ~ A whipstock will be set in the 7" intermediate casing to facilitate kicking off the horizontal production hole. Once milling is complete, make sure all BOP equipment is operable. Wash out BOP stack to remove any metal cuttings which may have accumulated there. ~ There are no "close approach" issues with the production hole interval of V-115. }> Mud losses of 10-80 bph have been encountered in offset horizontal sections. In particular V-117 lost 5,400 barrels of mud while drilling this interval. Contingency LCM material and mud product should be available at the rigsite/mud plant. ~ Under no circumstances add any LCM (including Walnut sweeps, cellulose material) other than calcium carbonate for losses < 50 BPH without prior discussions with the Drilling Engineer/Asset Production Engineer. Significant mud losses> 50 BPH may include the use of cellulose material to arrest losses. See LCM discussion in MI Mud Program. ~ Expect a certain amount of geo-steering , but significant changes to the planned directional profile should be discussed with the Drilling Manager/Operations Drilling Engineer. ~ There are no restrictions concerning adding lubricants to the mud whilst drilling the horizontal hole. LubetexlFlolube concenetrations of 1.5% and 1% EP Mudlube are needed to improve weight transfer in critical kick-off section. ~ If the horizontal section has less than 15' of pay in the Kuparuk C consideration will be given to suspend drilling in the horizontal section and completing the well in the pilot hole section and v' perhaps the heel of the horizontal interval. Reference RPs .:. "Standard Operating Procedure for Leak-off and Formation Integrity Tests" .:. "Prudhoe Bay Directional Guidelines" V-115 Drilling Program- AOGCC Page 9 . . .:. "Lubricants for Torque and Drag Management" .:. ERD Recommended Practice Section 5.2 Operating Practices .:. Whipstock Sidetracks- RP Job 9: Install 4%" Production Liner Hazards and Contingencies > Differential sticking could be a problem. The mud sy~tem will be approximately 140 psi over balance to the Kuparuk formation. Minimize the time the pipe is left stationary while running the liner. > In the event additional weight is required to get the liner to TO, have 6 stands of weight pipe in the derrick. > Keep in mind that the Kuparuk interval will be open prior during swap to completion brine. Avoid introducing lighter than 9.2 ppg completion brines during swap after setting liner hanger. Reference RPs .:. "Running and Cementing a Liner Conventionally" Job 10: Perforate Well Hazards and Contingencies ./ > The Kuparuk interval of the well will be TCP perforated prior to running the completion. After placing a KCL brine perf pill weighted to 9.2 ppg the well will be perforated across a 8.8 ppg EMW reservoir for an overbalance of 140 psi. Be prepared for losses upon firing guns. Ensure all responsibilities are clearly communicated with respect to perforating guns safety. Watch hole fill closely while POH with perf guns. > The Asset will provide a minimum clean out depth. This will define how far off depth the guns can be and still be fired without coming out of the hole to perform a clean out trip in the event the guns cannot reach depth due to cement/fill. Reference RPs .:. See attached Initial Perforating Procedures Job 12: Run Completion Hazards and Contingencies > Keep in mind that the Kuparuk interval will be open during the running of the completion. Watch hole fill closely, verify no light fluids are introduced down hole and verify proper safety valves are on the rig floor while running this completion. V-115 Drilling Program- AOGCC Page 10 . . > Shear valves have been failing at lower than the 2500 psi differential pressure. When testing annulus maintain no more than a 1500 psi differential. Avoid cycling pressure (pumping up and bleeding off) prior to activating shear valve as this is thought to cause shearing at lower pressures. Reference RPs .:. Completion Design and Running .:. Freeze Protection of Inner Annulus Job 13: ND/NUlRelease Ria Hazards and Contingencies > No hazards specific to this well have been identified for this phase of the well construction. Reference RPs .:. Freeze Protection of Inner Annulus V-115 Drilling program- AOGCC Page 11 . . V-115 Well Summary of DrillinQ Hazards POST THIS NOTICE IN THE DOGHOUSE Surface Hole Section: · Gas hydrates may be encountered near the base of the Permafrost at 1800' MD and near the TD~ hole section as well. · Gravel beds below the Permafrost will tend to slough in when aerated (hydrate cut) mud is being circulated out. Ensure adequate mud viscosity is maintained to avoid stuck pipe situations. Intermediate Hole Section: · A majority of the V-Pad development wells will have "kick tolerances" in the 25-45 bbl. A heightened awareness of kick detection, pre-job planning and trip tank calibration will be essential while drilling/tripping the intermediate/production intervals. · The intermediate hole section will be drilled with a recommended mud weight of 10.2 ppg to ensure v shale stability in the HRZ shale and to cover the Kuparuk 9.8 ppg pore pressure. · Tight hole, hole packing-off, and lost returns have been encountered in previous wells on this pad. Pipe sticking tendency is possible if the HRZ shale gives problems. Back reaming at connections and good hole cleaning practices and close monitoring of PWD data will contribute to favorable hole conditions. · V-115 is expected to cross two faults in the intermediate hole section./The approximate location of the fault is 6380' and 6520' TVD ss (+/- 150') and has an estimated throw of 80' and 30' respectively. Lost circulation is considered a minimum risk however losses have been encountered due to "breathing" in previous wellbores which encountered faults in the Colville. Loss circulation is considered to be a minor risk. Consult the Lost Circulation Decision Tree regarding LCM treatments and procedures. Production Hole Section: · Mud losses of 10-80 bph have been encountered in offset horizontal sections. In particular V-117 lost 5400 barrels of mud while drilling this interval. Contingency LCM material and mud product ¡/ should be available at the rigsite/mud plant. HYDROGEN SULFIDE - H2S / . This drill-site not designated as an H2S drill site. Recent wells test do not indicate the' presence of H2S. As a precaution, Standard Operating Procedures for H2S precautions ~ should be followed at all times. CONSULT THE V-PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION Version 1.0 Rigsite Hazards and Contingencies TREE = 4-1/16" CNV WELLHEAD = FMC ACTUATOR = _~m_~m_-NIA ¡<S. ELB7'm';_^~_^^^^^-^~-'-ã1:ã; BF:-ELEV = " 55.9' KOP ,;~..~~-~ 400' - ~ Max Angle = 91° @ 10XXX' ôãiüm'M5~'~'~"Xxx' DatümTvD - xxX' I 9-5/8" CSG, 40#, L-80, 10= 8.835" 3-1/2" 9.2 # L-80 2.992 ID - V -115 I ~FErY NOTES, 2200' 13-1/2" HES X Nippple, ID- 2.813" 1 6200 KBG-2 None BK-5 2 5700 KBG-2 Dum BK-5 3 5100 KBG-2 Dum BK-5 4 4200 KBG-2 Dum BK-5 5 3300 KBG-2 Dum BK-5 6 2600 KBG-2 Dum BK-5 I Minimum ID = 2.813" @ 2200' ÆRFORA TION SUMMARY REF LOG: ANGLE AT TOP ÆRF: Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 7" Baker Whipstock (TOW) 9-5/8" HES 'EZSV' 7" CSG, 26#,L-80,0.0383 bpf, ID=6.276'1 DA TE REV BY COMMENTS 01/20/04 NM INITIAL COMPLETION V920' F' xxxx' H 7" X 3- 1/2" Premier Packer H"X" nipple with 2.813 ID H"x" nipple with 2.8131D Î Baker HMC Liner Hanger w ith ZXP XXXX' H pup JT WI RA TAG XXXX' -jPUPJTW/RA TAG I PBTD -j 10142' I I 4-1/2" Solid Liner, 12.6 #, L-80 (Top @ 8000') H 10222' c/I DATE REV BY COMMENTS PRUDHOE BAY UNIT WELL: V-115 ÆRMIT No: API No: 50-029- BP Exploration (Alaska) I / / / ./ ír -- - - n - tÞ, "" --- I I I I I I I I I I I I I I I I I I I Ig I') I~ Iz --------- GRID 1S'00'OO"t PLANT I 7-Z- I · V-110 · V-03 · · · / -+-V-115 · V-100 · V-117 -+-SLOT S-R V-111 V-103 V-106 · V-10Si · SLOT NM -+- V-116 -+-SLOT S-J · V-102 · V-201 · V-107 · · · · o I{) 00 cÐl zl I I I I I I I \ \ " V-104i · V-114 · V-109 · V-113 V-202 V-101 V-10B v-p AD TO SPINE RO^D ----- NOTE S 1. DATE OF SURVEY: MAY 4,5,7 & 8, 2003. 2. REFERENCE FIELD BOOK: W003-03 PAGES 54-61,69-73. 3. ALASKA STATE PLANE COORDINATES ARE ZONE 4, NAD 27. GEODETIC POSITIONS ARE NAD-27. 4. BASIS OF HORIZONTAL CONTROL IS V-PAD OPERATOR MONUMENTA TION. 5. BASIS OF ELEVATION IS KUPARUK PIPELINE CONTROL. ELEVATIONS ARE BP MEAN SEA LEVEL DATUM. 6. THE MEAN SCALE FACTOR FOR V-PAD IS 0.999909334. . _.J:$II _.; ~. (~~(~~·v: f~k,?\ .," ;" \;:j,I,lI~.: .j" ' VICINITY MAP N.T.S. LEGEND -+- AS-BUILT CONDUCTOR . EXISTING CONDUCTOR SURVEYOR'S CERTIFICATE I HEREBY CERTIFY THAT I AM PROPERLY REGISTERED AND LICENSED TO PRACTICE LAND SURVEYING IN THE STATE OF ALASKA AND THAT THIS PLAT REPRESENTS A SURVEY MADE BY ME OR UNDER MY DIRECT SUPERVISION AND THAT ALL DIMENSIONS AND OTHER DETAILS ARE CORRECT AS OF MAY 8, 2003. LOCATED WITHIN PROTRACTED SEC. 11, T. 11 N., R. 11 E., UMIAT MERIDIAN, ALASKA WELL NO. V-115 A.S.P. PLANT COORDINATES COORDINATES Y=5,969,972.22 N=10,000.00 x= 590,799.32' E= 5,014.84 Y=5,969,915.84 N=10,000.44 x= 590,587.17 E= 4,795.31 Y=5,969,907.84 N=10,000.25 x= 590,558.08 E= 4,765.14 Y=5,969,949.06 N=10,OOO.12 x= 590,712.42 E= 4,924.90 GEODETIC GEODETIC GROUND SECTION POSITION(DMS) POSITION 0.00 ELEVATION OFFSETS 70'19'39.691" 70.3276919' , 4,722' FSL y 149'15'49.027" 149.2636186' 54.5 1,503' FEL ./ 70'19' 39.156" 70.3275433' 54.0' 4,668' FSL 149'15'55.250" 149.2653472' 1,716' FEL 70'19'39.083" 70.3275231' 53.9' 4,660' FSL 149'15'56.099" 149.2655831' 1,745' FEL 70'19'39.472" 70.3276311' 55.2' 4,700' FSL 149'15'51.573" 149.2643258' 1,590' FEL V-116 SLOT S-J SLOT S-R ~rn' DRA'WN: ObP corrON CHECKED: OHANLEY DATE: 5/16/03 DRAWING: SHEET: FRB03 WOV 03-01 WOA V-PAD ~ ffi~~rnœD JOB NO: SCALE: AS-BUILT CONDUCTORS ENGlt EERSANDLA~SUR\£YORS 1 OF 1 JJC Loti 1101 WEST FlR£W££O lMI£ '"=150' WELLS V-115, V-116, SLOTS $-J & $-R BY CHK ANOiORAGE. ALASKA !1i!lOJ o 5 16 03 ISSUEO FOR INFORMA l10N NO. OA TE REVISION Comments RTE G1 KOP Bid 1.5/100 Bid 2.5/100 SV6 SV5 SV4 Base Perm End Bid SV3 SV2 SV1 9-5/8" Csg PI V-115PB1 (P3) Proposal Schlumbørgør Report Date: January 7, 2004 Client: BP Exploration Alaska Field: Prudhoe Bay Unit - WOA Structure I Slot: V-Pad / Plan V Slot (S-X) IIIIII!I ty Well: PlanV-115(S-X, asllllbl I Borehole: Plan V-115PB1 e UWIIAPI#: 50029 Survey Name / Date: V-115PB1 (P3) / January 7. 2004 Torti AHD / DDI/ ERD ratio: 66.344·/4462.39 fI/5.567 / 0.654 Grid Coordinate System: NAD27 Alaska State Planes. Zone 04, US Feet location laUlong: N 70.32769179, W 149.26361990 location Grid NIE Y/x: N 5969972.220 flUS, E 590799.320 flUS Grid Convergence Angle: +0.69340440· Grid Scale Factor: 0.99990937 Survey / DlS Computation Method: Minimum Curvature / Lubinski Vertical Section Azimuth: 110.640· Vertical Section Origin: N 0.000 fI, E 0.000 II TVD Reference Datum: Rotary Table 1VD Reference Elevation: 83.0 fI relative to MSL Sea Bed I Ground level Elevation: 54.000 fI relative to MSL Magnetic Declination: 25.026· Total Field Strength: 57562.131 nT Magnetic Dip: 80.814· Declination Date: April 07. 2004 Magnetic Declination Model: BGGM 2003 North Reference: True North Total Corr Mag North·) True North: +25.026· local Coordinates Referenced To: Well Head . 800.00 5.50 106.81 799.63 716.63 12.62 12.65 -3.66 12.10 2.50 2.50 0.00 O.OOG 5969968.71 590811.47 N 70.32768180 W 149.26352174 900.00 8.00 106.81 898.92 815.92 24.34 24.40 -7.06 23.36 2.50 2.50 0.00 O.OOG 5969965.45 590822.76 N 70.32767251 W 149.26343051 980.07 10.00 106.81 978.00 895.00 36.84 36.92 -10.68 35.35 2.50 2.50 0.00 O.OOG 5969961.97 590834.79 N 70.32766262 W 149.26333328 1000.00 10.50 106.81 997.62 914.62 40.38 40.47 -11.70 38.74 2.50 2.50 0.00 O.OOG 5969960.99 590838.20 N 70.32765981 W 149.26330575 1100.00 13.00 106.81 1095.51 1012.51 60.70 6D.83 -17.59 58.23 2.50 2.50 0.00 O.OOG 5969955.33 590857.76 N 70.32764372 W 149.26314768 1200.00 15.50 106.81 1192.43 1109.43 85.26 85.45 -24.71 81.80 2.50 2.50 0.00 O.OOG 5969948.50 _~088t' 'Q . . NIQ.32762428 W 149.262_ 1300.00 18.00 106.81 1288.18 1205.18 114.01 114.26 -33.05 109.38 2.50 2.50 0.00 O.OOG 5969940.50 590909.08 N 70.32760151 W 149.2627 1400.00 20.50 106.81 1382.58 1299.58 146.90 147.23 -42.58 140.94 2.50 2.50 0.00 O.OOG 5969931.35 590940.75 N 70.32757546 W 149.26247704 1500.00 23.00 106.81 1475.45 1392.45 183.87 184.28 -53.30 176.41 2.50 2.50 0.00 O.OOG 5969921.07 590976.34 N 70.32754618 W 149.26218942 1600.00 25.50 106.81 1566.62 1483.62 224.85 225.35 -65.17 215.72 2.50 2.50 0.00 O.OOG 5969909.67 591015.79 N 70.32751373 W 149.26187063 1674.13 27.35 106.81 1633.00 1550.00 257.76 258.34 -74.72 247.30 2.50 2.50 0.00 O.OOG 5969900.51 591047.48 N 70.32748766 W 149.26161457 1700.00 28.00 106.81 1655.91 1572.91 269.75 270.36 -78.19 258.80 2.50 2.50 0.00 O.OOG 5969897.17 591059.03 N 70.32747817 W 149.26152128 1800.00 30.50 106.81 1743.16 1660.16 318.50 319.22 -92.32 305.57 2.50 2.50 0.00 O.OOG 5969883.61 591105.96 N 70.32743956 W 149.26114203 1828.94 31.22 106.81 1768.00 1685.00 333.32 334.06 -96.62 319.79 2.50 2.50 0.00 O.OOG 5969879.49 591120.22 N 70.32742783 W 149.26102679 1846.52 31.66 106.81 1783.00 1700.00 342.47 343.23 -99.27 328.57 2.50 2.50 0.00 O.OOG 5969876.94 591129.03 N 70.32742058 W 149.26095560 1879.40 32.48 106.81 1810.86 1727.86 359.89 360.69 -104.32 345.28 2.50 2.50 0.00 O.OOG 5969872.10 591145.80 N 70.32740678 W 149.26082010 2290.93 32.48 106.81 2158.00 2075.00 580.42 581.72 -168.24 556.86 0.00 0.00 0.00 O.OOG 5969810.75 591358.12 N 70.32723211 W 149.25910445 2498.40 32.48 106.81 2333.00 2250.00 691.59 693. 14 -200.47 663.52 0.00 0.00 0.00 O.OOG 5969779.82 591465.15 N 70.32714405 W 149.25823958 2883.68 32.48 106.81 2658.00 2575.00 898.06 900.07 -260.31 861.60 0.00 0.00 0.00 O.OOG 5969722.38 591663.93 N 70.32698050 W 149.25663342 3002.23 32.48 106.81 2758.00 2675.00 961.59 963.74 -278.73 922.55 0.00 0.00 0.00 O.OOG 5969704.70 591725.09 N 70.32693018 W 149.25613922 WellDesign Ver 3.1 RT -SP3.03-HF2.03 Bld( d031 rt-546 ) Plan V Slot (S-X)\Plan V-115 (S-X)\Plan V-115PB1\V-115PB1 (P3) Generated 1/7/2004 11 :52 AM Page 1 of 2 Comments Fault 1 Crossing W 149.25539792 UG4A N 70.32680436 W 149.25490373 UG3 N 70.32667098 W 149.25359413 UG1 N 70.32642433 W 149.25117265 Ma N 70.32627330 W 149.24969014 Na 4816.03 32.48 106.81 4288.00 4205.00 1933.57 1937.89 -560.46 1855.07 0.00 0.00 0.00 O.OOG 5969434.30 592660.87 N 70.32616002 W 149.24857827 OA 5029.42 32.48 106.81 4468.00 4385.00 2047.92 2052.50 -593.61 1964.78 0.00 0.00 0.00 O.OOG 5969402.48 592770.96 N 70.32606940 W 149.24768879 Obf Base 5479.90 32.48 106.81 4848.00 4765.00 2289.32 2294.44 -663.58 2196.39 0.00 0.00 0.00 O.OOG 5969335.32 593003.38 N 70.32587806 W 149.24581101 CM2 5865. 19 32.48 106.81 5173.00 5090.00 2495.79 2501.37 -723.43 2394.47 0.00 0.00 0.00 O.OOG 5969277.88 593202.15 N 70.32571440 W 149.244_ CM1 6659.47 32.48 106.81 5843.00 5760.00 2921.43 2927.96 -846.81 2802.83 0.00 0.00 0.00 O.OOG 5969159.47 593611.94 N 70.32537696 W 149.240 Cry 4/100 6666.50 32.48 106.81 5848.93 5765.93 2925.19 2931.74 -847.90 2806.45 0.00 0.00 0.00 21.79G 5969158.42 593615.57 N 70.32537397 W 149.24086505 6700.00 33.73 107.71 5876.99 5793.99 2943.46 2950.04 -853.33 2823.92 4.00 3.72 2.67 21.04G 5969153.20 593633.10 N 70.32535912 W 149.24072339 6800.00 37.49 110.06 5958.28 5875.28 3001.64 3008.25 -872.22 2878.98 4.00 3.76 2.36 19.12G 5969134.98 593688.38 N 70.32530745 W 149.24027705 6900.00 41.29 112.05 6035.56 5952.56 3065.08 3071.69 -895.06 2938.17 4.00 3.80 1.98 17.58G 5969112.87 593747.83 N 70.32524500 W 149.23979723 7000.00 45.11 113.75 6108.44 6025.44 3133.46 3140.13 -921.72 3001.20 4.00 3.83 1.70 16.34G 5969086.97 593811.17 N 70.32517209 W 149.23928628 7100.00 48.96 115.24 6176.58 6093.58 3206.46 3213.30 -952.09 3067.76 4.00 3.85 1.49 15.32G 5969057.41 593878.09 N 70.32508906 W 149.23874668 7200.00 52.83 116.57 6239.65 6156.65 3283.71 3290.88 -986.00 3137.53 4.00 3.87 1.33 14.49G 5969024.35 593948.26 N 70.32499632 W 149.23818108 7300.00 56.71 117.77 6297.33 6214.33 3364.84 3372.54 -1023.31 3210.18 4.00 3.88 1.20 13.80G 5968987.93 594021.35 N 70.32489432 W 149.23759221 7400.00 60.60 118.86 6349.34 6266.34 3449.46 3457.93 -1063.82 3285.34 4.00 3.89 1.09 13.23G 5968948.33 594096.99 N 70.32478356 W 149.23698297 7500.00 64.49 119.87 6395.44 6312.44 3537.15 3546.65 -1107.34 3362.65 4.00 3.90 1.01 12.76G 5968905.75 594174.81 N 70.32466457 W 149.23635630 End Cry 7512.98 65.00 120.00 6400.98 6317.98 3548.73 3558.38 -1113.20 3372.82 4.00 3.90 0.97 O.OOG 5968900.02 594185.05 N 70.32464856 W 149.23627385 THRZ 7517.77 65.00 120.00 6403.00 6320.00 3553.01 3562.72 -1115.37 3376.58 0.00 0.00 0.00 O.OOG 5968897.90 594188.84 N 70.32464263 W 149.23624339 Fault 2 Crossing 7659.74 65.00 120.00 6463.00 6380.00 3679.97 3691.39 -1179.70 3488.01 0.00 0.00 0.00 O.OOG 5968834.92 594301.03 N 70.32446673 W 149.23534017 Fault 3 Crossing 7991.01 65.00 120.00 6603.00 6520.00 3976.20 3991.62 -1329.82 3748.02 0.00 0.00 0.00 O.OOG 5968687.98 594562.81 N 70.32405628 W 149.23323272 BHRZ 7991.03 65.00 120.00 6603.01 6520.01 3976.22 3991.65 -1329.83 3748.04 0.00 0.00 0.00 O.OOG 5968687.97 594562.83 N 70.32405625 W 149.23323257 K-1 8061.99 65.00 120.00 6633.00 6550.00 4039.68 4055.96 -1361.99 3803.73 0.00 0.00 0.00 O.OOG 5968656.49 594618.90 N 70.32396833 W 149.23278113 V-115Tgt 1 8132.98 65.00 120.00 6663.00 6580.00 4103.16 4120.30 -1394.15 3859.45 0.00 0.00 0.00 O.OOG 5968625.00 594675.00 N 70.32388037 W 149.23232955 TKUP I Kup C 8133.00 65.00 120.00 6663.01 6580.01 4103.18 4120.32 -1394.16 3859.47 0.00 0.00 0.00 O.OOG 5968624.99 594675.02 N 70.32388034 W 149.23232940 8310.44 65.00 120.00 6738.00 6655.00 4261.85 4281.13 -1474.57 3998.74 0.00 0.00 0.00 O.OOG 5968546.28 594815.24 N 70.32366047 W 149.231. LCUI Kup B 8310.47 65.00 120.00 6738.01 6655.01 4261.88 4281.15 -1474.58 3998.76 0.00 0.00 0.00 O.OOG 5968546.27 594815.26 N 70.32366045 W 149.231 KupA 8499.74 65.00 120.00 6818.00 6735.00 4431.13 4452.69 -1560.35 4147.32 0.00 0.00 0.00 O.OOG 5968462.31 594964.83 N 70.32342591 W 149.22999644 TO I 7" Csg 8510.44 65.00 120.00 6822.52 6739.52 4440.70 4462.39 -1565.20 4155.72 0.00 0.00 0.00 O.OOG 5968457.56 594973.29 N 70.32341265 W 149.22992835 Leaal DescriDtion: Northina IYI IftUSl Eastina tXI IftUSl Surface 4722 FSL 1503 FELS11 T11N R11EUM 5969972.22 590799.32 V-115Tgt 1 3326 FSL 2925 FEL 512 T11N R11E UM 5968625.00 594675.00 BHL 3155 FSL 2629 FEL S12 T11N R11E UM 5968457.56 594973.29 WellDesign Ver 3.1 RT-SP3.03-HF2.03 Bld( d031rt-546) Plan V Slot (S-X)\Plan V-115 (S-X)\Plan V-115PB1\V-115PB1 (P3) Generated 1/712004 11 :52 AM Page 2 of 2 WELL V-115PB1 (P3) MagneticPatamaters Model: BGGM2003 e . o 5000 TVDRef: RotaryTabIe (83.00 It aboYe MSl) SrvyDate: January 01. 2004 1000 2000 3000 4000 Schlumberuer FIELD S1RUC1\JRE V-Pad 1000 2000 3000 g 0 0 0 ~ §: ~ II Q) (ij 4000 0 en 0 > I- 5000 6000 7000 Prudhoe Bay Unit - WOA Dip: 80.81." Mag Dee: +25.026' SurfaoaLoca1ion lat N701939.690 Lon: W1491549.032 MisœIlaneous SIc(; Plan V Slot ($.X) Plan: V.115PB1(P3) NAD27 Alaska state Planes, Zooe04, us Feel Northing: 596997222 ftUS Grid Cony: ..c.69340440° Easting: 590799.32 ftUS Scale Fact: O.999W93656 Date: ApriI07,2004 FS: 57562.1nT o .,.,-....,...,..-..,'.~:::.....,-......, ..~~·~~l·_..··· ."-"."."-"." -j.-..-..... -........ -"-" -. .~.._..... ...-..-. .-..-..-..+...... - .....-.. ·..·..·..··1-··-.. ~ .n:¡11U3.~ .n+¡3. :IIIII'I.I'.H.'I.II.,t.n.tl.I . .I;.li. .n.tllfl .$ .II~;I. .'I.II.I .Jn.;I.'I. wtn.u.u.II.U. ønl.ul. .'~.II.U ePenn ~ j ~ ~ ~ ......>u..u..~."......u................uHu·i···········..···..U......H.>H..U.~".................u....<...........]............·<··........·..·······.··f..··....ou·..······..·.·····....·..t···".... "-"-"-T"-" -.....-.. \ï:j'."-' '1"."-' .-..-..-..- ..-...". ¡--..-... ..-..-..- ···"-"·T"-"- "·"·"·"·"-"·"r-"-"·" -..-..-.. -·····-r"-" ::::~::::::_:-r-:::~:::[::~::::::r:::::=:~r:=:=:::::¡:: ¡ Fauk 1 crossin~ ¡ ¡ ¡ .....""'-- · . . . . :j"-"- ..-..-..-:--..-..-.. -..-.. -.. -"-··-"r"-"-"-"-"-"-"-"·"¡- .-..-..... -"-"-"-"-"-1 -..-.. · . . . · , , , · . , . · . , . · . . . , , , . , , . . · . . . · . . . · . . . , . . . , . . . · . , . · . , . .. r "-H-r-" -..-..-.. -..-..-.. -"""'r" _. .-..-.. -.,... ..-.. _. '-"104_" -..-.,-.. _"_04_" -' .....~_..- ,. , . . . · . . . · . . . · . . . · . . . . . H_'._. .-.~-..-..- "-"-" _. ......-.. -. '1"-"- .......-..-.. - "-"-' ·-i·....._··..··,.... . -2' -""'''-''r-'''''''_u_"",04_' .-.......-.. i··...··-.. _.. ...-.. - ......._.._.~ -....... · . . . . . · . . . . · . . . . · . . . . · . . . . · . . . . · . . . . · . . . . · . . . . · . . . . · . . . . · . . . . · . . . . · . . . . · . . . . · . . . . · . . . . · . . . . · . . . . · . , . . · .. .. ..-.. _..-.~_.._.._..- ,. .....-..-. ·...··.....1··-· .-..-..... -....... _. ......_~. _.. ...............- ..-..-. ...... . i' - .......-. .-.. .....-.. _. '-"1·'-" _H"'''_'' -..-....... -. ._.~_....... · .. ., · .. ., ·......··....T·....·.............·........·....·1"·.......·..·........··..........·T··....·...·........·..·........·.......·......·.........·......~~~·L..··.......·..........·......·...1"....... ~ j ~ r:þult 2 Crossing i "_·,_··_·~_··_,·_··_··_··_··_··...,·_··t,·_··_··_··...··_.._··_.._.._]·_··_··_··_··_··_··_.....··_··r'·_··~- ...··i..-F~~ít3·è:--;.~;;¡,;g·_··...··_·~-'''·..·· ~:~~~~~~~~¡~~~~~~~~~~~~~~~~~~~~~~~~~~~r~~~~~~~~~~~~~~~~~~~~~~~~~I~~~~~~~~~~~~~~~~~~~~:~~~~~~~~~~:~~~~~~~~~~~~~~~~:;~1~~~~~~~~~~r~~~~~ · . . . . . · . . . . . ....................................................~................................................................................................................-.................... ..........,.............. ¡ ¡ ¡ ¡ ¡ TD/7"Csd · . . . . . · . . . . . · . . . . . · . . . . . · . . . . . · . . . . . · . . . . . · . . . . . · . . . . · , . . . · , , . . · . , . . · . . . . · . . . . · . . . . · . . . . · . . . . · . . . . · . .......-..-.......... .._......._.._......._~.-.._........... · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . ..... -..-.¡-.. -..-..-" -..-..... ...-..¡-.-. .-...., -..- o 1000 2000 3000 4000 Vertical Section (ft) Azim = 110.64°. Scale = 1(in):1000(ft) Origin = 0 Nt-S. 0 E/-W 5000 o 1000 2000 3000 4000 5000 6000 7000 ^ ^ ^ z g o o ~ ~ .... II Q) ëij () Cf) Cf) V V V -1000 -1500 Schlumberger WEll FIELD Prudhoe Bay Unit - WOA STRUCTURE V _ Pad V-115PB1 (P3) Magnetic PSlBmeters Modal: BGGM 2003 $tJrfa08localion Lal: N701939.69J Lon; W1491549.032 NAD27 Alaska state Planes, Zone 04, US Feet Northing: 5969972.22 flUS Grid Conv: +0.69340440' Easting: 590799.32 nus Scala Fact: 0.9999093656 "__ Slot: Plan V Slot (S.X) Pian: V·115PB1 (P3) Dip: 80.814' Mag Dee: +25.026' Dala: April 07, 2004 FS: 57562.1 fiT TVD Ref: Rotary Table (83.00 flabove MSL) SrvyDate: January07,2004 o 500 1000 1500 2000 2500 3000 3500 4000 . o RTE ~ ¡ ¡ ¡ ~ Jÿ ¡ ¡ KOPBld1.5/100 ¡ ¡ ¡ ¡ ¡ . ¡ ¡ Bid 2.5/100 ~ ¡ ¡ ~ 1.'910 1 ¡ : : : : : '~'_$'X_' : : I---I---::,;;:-'---r--r--r--r---r-- I I ' ~~1 I ! . ......... j................ ............. ..·....·f··· .............. ............ .......j..... ............ .............. ......¡..... ............. ............. .....j....... ............ ............. .....¡........ ....... .......... £nd!e,y···· ............. ............. ..1..·..····· ............ : : : : :: F It2C I . ¡ ¡ ¡ ¡ ¡! . au rossng ¡ ¡ I I ! I! Faull 3 Cro~slng ~ ¡ ~ ~ ¡ -1000 . o -500 -500 -1500 o 500 1000 1500 2000 2500 <<< W Scale = 1 (in):500(ft) E >>> 3000 3500 4000 . BPX AK Anticollision Report . NO GLOBAL SCAN: Using user defined selection & scan criteria Interpolation Method: MD Interval: 50.00 ft Depth Range: 28.50 to 8510.44 ft Maximum Radius: 10000.00 ft Reference: Error Model: Scan Method: Error Surface: Principal Plan & PLANNED PROGRAM ISCWSA Ellipse Trav Cylinder North Ellipse + Casing Survey Program for Definitive Wellpath Date: 12/15/2003 Validated: No Planned From To Survey ft ft 28.50 8510.44 Planned: Plan #3 V1 Version: Toolcode Tool Name MWD+IFR+MS MWD + IFR + Multi Station Casing Points PB V Pad Plan V-01 (S-N) Plan V-01 ST OP (V-116 500.00 500.00 150.22 7.82 142.40 Pass: Major Risk PB V Pad Plan V-01 (S-N) Plan V-01 V10 Plan: PI 500.00 500.00 150.22 7.82 142.40 Pass: Major Risk PB V Pad Plan V-02 (N-I) Plan V-02 V5 Plan: Pia 684.47 700.00 318.42 10.04 308.38 Pass: Major Risk PB V Pad Plan V-11 0 (N-X) Plan V-11 0 V7 Plan: PI 400.89 400.00 181.47 7.01 174.46 Pass: Major Risk PB V Pad Plan V-110 (N-X) Plan V-110PB1 V1 Plan: 400.89 400.00 181.47 6.90 174.57 Pass: Major Risk PB V Pad Plan V-112 (S-A) Plan V-112 V1 Plan: PI 350.50 350.00 385.03 6.45 378.58 Pass: Major Risk PB V Pad Plan V-116 (S-L) Plan V-116 V1 Plan: PI 548.13 550.00 219.82 9.21 210.61 Pass: Major Risk PB V Pad Plan V-116 (S-L) Plan V-116PB1 V3 Plan: 548.13 550.00 219.82 9.21 210.61 Pass: Major Risk PB V Pad Plan V-2-08i (N-C) Plan V-208i V1 Plan: V 450.96 450.00 399.17 9.46 389.71 Pass: Major Risk PB V Pad Plan V-203 (N-A) Plan V-203 VO Plan: V 351.00 350.00 425.12 7.60 417.52 Pass: Major Risk PB V Pad Plan V-204 (S-O) Plan V (2-04HAW) VO PI 694.11 700.00 132.23 14.05 118.19 Pass: Major Risk PB V Pad Plan V-205 (S-P) Plan V-205 V2 Plan: PI 5169.55 8000.00 200.35 104.84 95.51 Pass: Major Risk PB V Pad Plan V-206 (S-S) Plan V-206 V1 Plan: PI 450.41 450.00 75.42 8.27 67.15 Pass: Major Risk PB V Pad Plan V-207i (N-E) Plan V-207i V1 Plan: V 400.99 400.00 372.02 8.60 363.41 Pass: Major Risk PB V Pad Plan V-210 (N-O) Plan V-210 V1 Plan: PI 400.48 400.00 226.29 6.89 219.39 Pass: Major Risk PB V Pad Plan V-211 i (S-Q) Plan V-211 i V1 Plan: P 692.46 700.00 92.79 12.55 80.24 Pass: Major Risk PB V Pad Plan V-212i (S-D) Plan V-212i VO Plan: V 593.83 600.00 340.86 12.23 328.63 Pass: Major Risk PB V Pad Plan V-213i (S-W) Plan V-213i V1 Plan: P 450.41 450.00 15.34 8.27 7.07 Pass: Major Risk PB V Pad Plan V-214i (N-R) Plan V-214i V3 Plan: V 692.31 700.00 190.95 12.68 178.28 Pass: Major Risk PB V Pad Plan V-216i (N-T) Plan V-216i V1 Plan: V 450.96 450.00 191.10 9.44 181.66 Pass: Major Risk PB V Pad Plan V-2a06i (N-M) Plan V-2a06i VO Plan: 400.99 400.00 245.29 8.81 236.48 Pass: Major Risk PB V Pad Plan V-2a09i (N-G) Plan V-209i V1 Plan: V 450.96 450.00 346.69 9.47 337.22 Pass: Major Risk PB V Pad Plan V-3a06 (S-U) Plan V-3a06 V1 Plan: P 746.95 750.00 25.33 15.05 10.28 Pass: Major Risk PB V Pad V-03 V-03 V7 647.05 650.00 181.35 10.19 171.16 Pass: Major Risk PB V Pad V-100 V-100 V7 549.06 550.00 31.25 8.68 22.57 Pass: Major Risk PB V Pad V-101 V-101 V7 400.67 400.00 382.87 6.53 376.34 Pass: Major Risk PB V Pad V-102 V-102 V5 450.86 450.00 281.52 8.50 273.02 Pass: Major Risk PB V Pad V-103 V-103 V6 300.49 300.00 196.77 5.05 191.72 Pass: Major Risk PB V Pad V-104 V-104 V13 500.00 500.00 335.96 7.93 328.03 Pass: Major Risk PB V Pad V-105 V-105 V13 735.67 750.00 224.39 12.15 212.24 Pass: Major Risk PB V Pad V-106 V-106 V10 450.17 450.00 206.36 6.75 199.61 Pass: Major Risk PB V Pad V-107 V-107 V5 685.79 700.00 298.48 10.76 287.72 Pass: Major Risk PB V Pad V-108 V-108 V7 150.70 150.00 412.24 2.63 409.61 Pass: Major Risk PB V Pad V-109 V-109 V2 548.07 550.00 327.29 8.78 318.51 Pass: Major Risk PB V Pad V-109 V-109PB1 V5 548.07 550.00 327.29 8.78 318.51 Pass: Major Risk PB V Pad V-109 V-109PB2 V2 548.07 550.00 327.29 8.78 318.51 Pass: Major Risk PB V Pad V-111 V-111V25 694.80 700.00 181.93 12.31 169.62 Pass: Major Risk PB V Pad V-111 V-111PB1 V8 694.80 700.00 181.93 12.31 169.62 Pass: Major Risk PB V Pad V-111 V-111PB2 V2 694.80 700.00 181.93 12.31 169.62 Pass: Major Risk PB V Pad V-111 V-111PB3V6 694.80 700.00 181.93 12.31 169.62 Pass: Major Risk PB V Pad V-113 V-113V6 500.00 500.00 357.23 7.52 349.70 Pass: Major Risk PB V Pad V-114 V-114 V5 351.18 350.00 296.10 5.79 290.31 Pass: Major Risk PB V Pad V-114 V-114A V4 351.18 350.00 296.10 5.79 290.31 Pass: Major Risk PB V Pad V-114 V-114APB1 V4 351.18 350.00 296.10 5.79 290.31 Pass: Major Risk . BPX AK Anticollision Report . PB V Pad V-114 V-114APB2 V2 351.18 350.00 296.10 5.79 290.31 Pass: Major Risk PB V Pad V-117 V-117V9 695.14 700.00 44.74 11.38 33.36 Pass: Major Risk PB V Pad V-117 V-117PB1 V6 695.14 700.00 44.74 11.38 33.36 Pass: Major Risk PB V Pad V-117 V-117PB2 V6 695.14 700.00 44.74 11.38 33.36 Pass: Major Risk PB V Pad V-201 V-201 V8 349.49 350.00 297.19 5.65 291.54 Pass: Major Risk PB V Pad V-202 V-202 V9 591.93 600.00 353.96 10.18 343.78 Pass: Major Risk PB V Pad V-202 V-202L 1 V5 591.93 600.00 353.96 10.14 343.83 Pass: Major Risk PB V Pad V-202 V-202L2 V5 591.93 600.00 353.96 10.14 343.83 Pass: Major Risk Report Date: January 7, 2004 Client: BP Exploration Alaska Field: Prudhoe Bay Unit· WOA Structure / Slot: V·Pad / Plan V Slot (S·X) II IlIty Well: PlanV.115(S-Xp esllllbl I Borehole: PlanV·115 eØ UWUAPI#: 50029 Survey Name I Date: V·115 (P6) / January 7, 2004 Tort/ AHD/DDI/ ERD ratio: 92.562'/7669576886.90 1t/12.033/1141538.877 Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Location Lat/Long: N 70.32769179, W 149.26361990 Location Grid N/E YIX: N 5969972.220 ItUS, E 590799.320 ItUS Grid Convergence Angle: +0.69340440' Grid Scale Factor: 0.99990937 V-115 (P6) Proposal Survey I DLS Computation Method: Minimum Curvature / Lubinski Vertical Section Azimuth: 110.640' st:IIiI'dY Vertical Section Origin: N 0.000 It, E 0.000 It III' ND Reference Datum: Rotary Table ND Reference Elevation: 83.0 It relative to MSL Sea Bed / Ground Level Elevation: 54.000 It relative to MSL Magnetic Declination: 25.026' Total Field Strength: 57562.131 nT Magnetic Dip: 80.814' Declination Date: April 07, 2004 Magnetic Declination Model: BGGM 2003 North Reference: True North Total Corr Mag North .) True North: +25.026' Local Coordinates Referenced To: Well Head Schlumberger . Comments "'Top Whipstock Base Whipstock KOP Bid 10/100 End Bid TD /4-1/2" Lnr 8399.98 J.. 10222.14 91.12 91.12 122.28 122.28 6718.52 6635.52 6683.00' 6600.00 4357.65 6142.01 4379.11 -1527.76 6200.92 -2500.66 4081.07 5621.35 10.00 0.00 9.96 0.00 0.89 0.00 O.OOG O.OOG 5968494.09 5967540.00 594898.20 596450.00 N 70.32351504 W 149.23053339 N 70.32085446 W 149.21805171 Lellal DescriDtion: Surface: 4722 FSL 1503 FEL S11 T11N R11E UM TD /4-1/2" Lnr / BHL: 2219 FSL 1164 FEL S12 T11N R11 E UM "- Northinll IY) IftUSl 5969972.22 5967540.00 Eastinll IX) IftUSl 590799.32 596450.00 e WellDesign Ver 3.1 RT-SP3.03-HF2.03 Bld( d031rt-546) Plan V Slot (S-X)\Plan V-115 (S-X)\Plan V-115\V-115 (P6) Generated 1/7/2004 12:45 PM Page 1 of 1 :E' o o v g ..... II Q) ã'j () CIJ CI ~ Schlumberger WELL STRUCTURE V-Pad FIELD Prudhoe Bay Unit - WOA V-115 (P6) MagoeticParameleni Model BGGM 2003 Mi&ceUaneous Slot: Plan V Slot ($..X) Plan: Y·115(Pti) TVD Ref: Rotary Table (83.00 fI aboIIe MSl) SrvyDate: January07,2004 Surface Location Lat N701939.690 Lon: W1491549,032 NAD27 Alaska State Planes, Zone 04. US Feet Northing:: 5969972.22 nus Grid Conv: +0.69340440' Easting: 590799.32 flUS Scale Fact: 0.9990093656 Dip; 80.814' MagDec:: +25.026' Date: AprIl 07, 2004 FS; 57562.1"T 3600 6000 6400 4000 4400 4800 5200 5600 6000 · . . . . . . . .....................,........H......................u.......................H....'.......u...........................................................................................H..................,................................................,........................,..,......,.<y....... · , . A . . , . · . . . . . . , , . . . . . . . · . . . . , . . , . . . . . , . · . . , . . . . · . . . . . . . · . . . . . . . · . . . . . . , · . . . . . . . · . . . . . . . · , . . . . . , · . . . . . . . , . . , . . . . , , . . " . . . , . " . " . . . · . . . . . . . · . . . . . . . · . . . . . . . · . . . . . . , · . . . , . . . · . . . . . . . , . . . . . . . · . . . . . . . · . . . . . . . · . . . . . . . , , . . . . . . · . . . . . . . · . . . . . . . · . . . . . . . · ...,.. · .,.." · . . . . . · . . . . . · . . . . . . . . . . . . ""_..~_".._.....~*'.._.._._"..~--*'......,,_~N'_.._,,_~_.._..~.._....._--*'.~.._.._..........v-_..,,__...._...._.........,.__"''''............___....__''''....__.............._...._.._''.o4''''''''' ~Fautt3CrOssing; ~ ¡ ~ ¡ ~ : Tap Whipstock ¡ ¡ ¡ ¡ ¡ ¡ Base Whlpstoc~ ¡ ¡ ¡ TD 14-1'¥" Lor ¡ KOP Bid 101100 ¡ j j ¡ j ::::::::::::::::~~i~~;:~;~:;:::::::::::::T-.. -. .. ::::::::::::::::F:~~~:::::::::::::::::r:::::::::::::::::::::::::~:::::::::::::::::::::::::::!::::::::::::::::::::::::::r:::::: -::::::::::::::::::F::: ......~.·...~...·.~.....~.·.~~.....~.·.t.·...~.....~~~:..~~~~~.·.~"~:~.~~.:+~..".~.:'.~"".~"".~"... ...~"".~".:- ¡;;~.....~...:~.....~.....~.....~.....~.....~...l.:..~..:.~.....~.....~.....~.....~.:·.~::.~:...t.~.....~.....~.·.·.~::.~.:·.~.·...~.·...~.....~:t.::~::.~.....~.·.·.~.....~.....~.·.:~..:.~:·.t...~...:~:...~.·.·.~.:·.~.:·.~...·.~.:·.~.....1~.:·.~.. .._.._.._.._.._..-T.._.._.._.._··j(UP·A··-..r-.._.._.._.._··_.._.._..~_..-"7·-"-"-'·-T"-"-"-"-"-"-"-"-"T-"-"-"-"-··-"-"-"·r"-"-"-"·"·"-"-"-"r-"·"·"-"-"-"-"·"-r-"-· 1 ¡ TD/7"<f9 ¡ ¡ ¡ ¡ ¡ f ¡ ¡ ¡ ¡ ; ¡ ¡ ì ì : : : : : ~ ~ ~ ~ ~ ~ ~ ~ ~ : ¡ : : : : : : : ~ : : : : : : , ,..."",.., ....u.."·,.., ~........ ,.. .H.....',..·. ....... .., ·t············ ........,.... .......,.. 'f' .......,.. .............,. ..,......, ·r········,· ." ,....... ... ............ ~.. .......... ",. ......... ... ......... t···· ........, .............. ........' ~.... ....... ... ............... ....... t·· ..... ¡ f : ~ ~ ~ ~ j 6400 6800 7200 3600 4000 4400 4800 5200 5600 Vertical Section (ft) Azim = 110.640, Scale = 1 (in):400(ft) Origin = 0 N/-S, 0 E/-W 6000 6400 . 6000 6400 6800 . 7200 ^ ^ ^ z :E' Õ o ~ & ~ II Q) ~ C/) C/) V V V Schlumberger WELL FIELD Prudhoe Bay Unit - WOA STRUCTURE V-Pad V-115 (P6) Magnetic Parameters ~: BGGM 2003 NAD27 Alaska State Planes, Zone 04, US Feet Northing: 5969972.22 ftUS Grid Conv; +0.69340440' Easting: 500799.32 ftUS SœIe Fact: 0.9999093656 SUffaceLocation Lat N701939.690 Lon: W1491549.032 Miaœllaneou6 Slot; Plan V Slot (S-X) Plan: V·1Hí(P6) Dip: 8{).814' MagDec: +25.026' Dale: April 01. 2004 FS: 57562.1 n1 TVD Ref: Rotary Table (83.00 ft above MSL) SrvyDate: January07,2004 2800 3200 4800 3600 4000 4400 5200 5600 -800 -1200 .,..~....,..",........,...,.............~........,........................,...................................,....,."..............................................................,.......' "...........,...,.....................................,....................................................... . , . . . . . . > , . . . . . . . . . , . . . . · .. .., · ., ... · " ... , ., ... · ., .., · .. ... · .. ... · .. '" · ., ... i i i ¡ i .:Jor' ¡ EndCrv ¡ ¡ ¡ ¡ ¡ · . .. . · . . . -' . · . . . -'~" . ':"l:=:'::_.._wL........................i_._._w...i_w._ :~'»" ..-...-l.........-..w : Fault 3 crossirit ¡ 1 , ~ · T4)p Whipstock: : : : ! Base Whipstock! ~ ~ ! · . . . · . . . · . . . · . . . · . . . · . . . · . . . · . . . · . . . · . . . · . . . -1600 -2000 -2400 TD /4-1/2" Lnr ...................... -2400 -2800 2800 3200 3600 4000 4400 4800 «< W Scale = 1 (in):400(ft) E >>> 5200 5600 -800 . -1200 -1600 -2000 . -2800 . BPX AK Anticollision Report . NO GLOBAL SCAN: Using user defined selection & scan criteria Interpolation Method: MD Interval: 50.00 ft Depth Range: 8132.00 to 10222.14 ft Maximum Radius: 10000.00 ft Reference: Error Model: Scan Method: Error Surface: Principal Plan & PLANNED PROGRAM ISCWSA Ellipse Trav Cylinder North Ellipse + Casing Survey Program for Definitive Wellpath Date: 1/7/2004 Validated: No Planned From To Survey ft ft 28.50 8132.00 Planned: Plan #3 V1 (0) 8132.00 10222.14 Planned: Plan #6 V1 Version: 2 Toolcode Tool Name MWD+IFR+MS MWD+IFR+MS MWD + IFR + Multi Station MWD + IFR + Multi Station Casing Points PB V Pad Plan V-01 (S-N) Plan V-01 ST OP (V-116 8716.25 10829.09 1371.14 Pass: Major Risk PB V Pad Plan V-01 (S-N) Plan V-01 V10 Plan: PI Out of range PB V Pad Plan V-02 (N-I) Plan V-02 V5 Plan: Pia Out of range PB V Pad Plan V-110 (N-X) Plan V-110 V7 Plan: PI 8157.00 13968.10 4202.04 224.03 3978.01 Pass: Major Risk PB V Pad Plan V-110 (N-X) Plan V-110PB1 V1 Plan: Out of range PB V Pad Plan V-112 (S-A) Plan V-112 V1 Plan: PI Out of range PB V Pad Plan V-115 (S-X) Plan V-115PB1 V1 Plan: 8149.99 8150.00 0.40 86.05 -85.65 FAIL: Major Risk PB V Pad Plan V-116 (S-L) Plan V-116 V1 Plan: PI Out of range PB V Pad Plan V-116 (S-L) Plan V-116PB1 V3 Plan: Out of range PB V Pad Plan V-2-08i (N-C) Plan V-208i V1 Plan: V Out of range PB V Pad Plan V-203 (N-A) Plan V-203 VO Plan: V Out of range PB V Pad Plan V-204 (S-O) Plan V (2-04HAW) VO PI 8733.38 8700.00 3783.39 176.45 3606.94 Pass: Major Risk PB V Pad Plan V-205 (S-P) Plan V-205 V2 Plan: PI Out of range PB V Pad Plan V-206 (S-S) Plan V-206 V1 Plan: PI Out of range PB V Pad Plan V-207i (N-E) Plan V-207i V1 Plan: V Out of range PB V Pad Plan V-21 0 (N-O) Plan V-21 0 V1 Plan: PI Out of range PB V Pad Plan V-211i (S-Q) Plan V-211 i V1 Plan: P Out of range PB V Pad Plan V-212i (S-D) Plan V-212i VO Plan: V Out of range PB V Pad Plan V-213i (S-W) Plan V-213i V1 Plan: P 10196.70 12000.00 1913.36 103.88 1809.49 Pass: Major Risk PB V Pad Plan V-214i (N-R) Plan V-214i V3 Plan: V Out of range PB V Pad Plan V-216i (N-T) Plan V-216i V1 Plan: V Out of range PB V Pad Plan V-2a06i (N-M) Plan V-2a06i VO Plan: Out of range PB V Pad Plan V-2a09i (N-G) Plan V-209i V1 Plan: V Out of range PB V Pad Plan V-3a06 (S-U) Plan V-3a06 V1 Plan: P 8763.14 8300.00 5210.11 185.75 5024.36 Pass: Major Risk PB V Pad V-03 V-03 V7 Out of range PB V Pad V-100 V-100 V7 Out of range PB V Pad V-101 V-101 V7 Out of range PB V Pad V-102 V-102 V5 Out of range PB V Pad V-103 V-103 V6 Out of range PB V Pad V-104 V-104 V13 Out of range PB V Pad V-105 V-105 V13 Out of range PB V Pad V-106 V-106 V10 Out of range PB V Pad V-107 V-107 V5 Out of range PB V Pad V-108 V-108 V7 Out of range PB V Pad V-109 V-109 V2 Out of range PB V Pad V-109 V-109PB1 V5 Out of range PB V Pad V-109 V-109PB2 V2 Out of range PB V Pad V-111 V-111 V25 Out of range PB V Pad V-111 V-111PB1 V8 Out of range PB V Pad V-111 V-111PB2 V2 Out of range PB V Pad V-111 V-111PB3 V6 Out of range PB V Pad V-113 V-113 V6 Out of range . BPX AK Anticollision Report . PB V Pad V-114 V-114 V5 Out of range PB V Pad V-114 V-114A V4 Out of range PB V Pad V-114 V-114APB1 V4 Out of range PB V Pad V-114 V-114APB2V2 Out of range PB V Pad V-117 V-117V9 10187.30 8450.00 1748.12 159.51 1588.61 Pass: Major Risk PB V Pad V-117 V-117PB1 V6 10187.30 8450.00 1748.12 159.51 1588.61 Pass: Major Risk PB V Pad V-117 V-117PB2V6 10187.30 8450.00 1748.12 159.51 1588.61 Pass: Major Risk PB V Pad V-201 V-201 V8 Out of range PB V Pad V-202 V-202 V9 Out of range PB V Pad V-202 V-202L 1 V5 Out of range PB V Pad V-202 V-202L2 V5 Out of range Field: Prudhoe Bay Site: PB V Pad Well: Plan V-115 (S-X) Wellpath: Plan V-115PBl PlanPIàd \l6-1SiLQS.ID.ÇPIád MIUU) . 94 ·······200 ·····100 Plan V-204 (S-O) (Plan V (2-04HAW)) V-IOO (V-IOO) 27 90 . - -·100 -200 294 Plan V-213i (S-W) (Plan V-213i) 180 Travelling Cylinder Azimuth (TFO+AZI) [deg] vs Centre to Centre Separation [IOOMn] p055216 DATE INVOICE / CREDIT MEMO 1/6/2004 PR010504 THE ATTACHED CHECK IS IN PAYMENT FOR ITEMS DESCRIBED ABOVE. BP EXPLOHATION, (ALASKA) INC. PRUDHOE BAY UNIT PO BOX 196612 ANCHORAGE, AK 99519-6612 PAY: DESCRIPTION PERMIT TO DRILL TOTAL ~ B P· 1::.' "I'" ('/!:¡ . . ".::l"t!" 'JII' TO THE ORDER OF: STATE OF ALASKA AOGCC 333 WEST 7TH AVENUE SUITE 100 ANCHORAGE, AK 99501-3539 GROSS V. \ \5 NATIONAL CITY BANK Ashland, Ohio ··..1' lu.' UIfH 'j,), DATE 1/6/2004 CHECK NO. 055216 VENDOR DISCOUNT NET 56-389 412 No. P 0 5 5 216 CONSOLIDATED COMMERCIAL ACCOUNT DATE January 6, 20041 NOT AMOUNT C******$1 00.00****** 1110 5 5 2 . b III I: 0 e... ¡. 2 0 j B g 5 I: 0 ¡. 2 7 B g b IIØ H . . . . TRANSMJT AL LETTER CHECKLIST CIRCLE APPROPRIA TE LETTERIP ARAGRAPHS TO BE INCLUDED IN TRANSMITTAL LETTER WELL NAME ;C:6ä· V- / /S" -;2{)Y'· D¿ 7 PTD# CHECK WHAT ADD-ONS "'CLUE" APPLIES (OPTIONS) MULTI The permit is for a new wellbore segment of LATERAL existing well . Permit No, API No. . (If API num ber Production should continue to be reported as last two (2) digits a function' of the original API number. stated are between 60-69) above. PILOT HOLE In accordance with 20 AAC 25.005(t), all (PH) records, data and logs acquired for. tbe pilot I bole must be clearly differentiated in both name (name on permit plus PH) ....-'1 and API Dum ber. (50 - (~80) from records, data and logs acquired or we)) (name on permit). SPACING Tbe permit is approved subject -to full EXCEPTION compliance with 20 AAC 25.055. Approval to perforate and produce is contingent upon issuance of a conservation order approving a spacing exception. (Company Name) assumes the liability of any protest to the spacing exception that may occur. DRY DITCH All dry ditcb sample sets submitted to the SAMPLE Commission must be in no greater than 30' sample intervals from below tbe permafrost or from where samples are first caught and 10' sample intervals through target zones. Rev: 07110/02 C\jody\1emplates PTD#: 2040270 Administration o o Appr Date SFD 2/3/2004 Engineering Appr Date WGA 2/3/2004 Geology Appr SFD Date 2/3/2004 Geologic Commissioner: Field & Pool PRUDHOE SAY, BOREALIS OIL - 640130 Well Name: PRUDHOE BAY UN BORE V-115 Program DEV Well bore seg Company BP EXPLORATION (ALASKA) INC Initial Class/Type DEV I PEND GeoArea 973 Unit 11650 On/Off Shore On Annular Disposal 1 Pe(l1)itfee attaçhe~:L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2 Lease_nIJmber _appropri<lte_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 3 _U_nlqIJe well_n_ame_a!ld o!¿mb_er _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _Yes _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ 4 WeUJoc<lted In_adefilJedppol_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 5 WellJoc<lted pr_oper _distance_ from driJling ulJitb_olJlJd_ary_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 6 WeJUoc<lted pr9per _dlstance from otber weUs_ _ _ _ _ _ Yes _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 7 _S_utfiçieIJLaçreageayail<lble indrilliog unjL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _Yes _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 8 Jf.devi¡;¡ted. js_ weJlbore pl¡;¡UlJcJuded _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ . _ _ Yes _ . _ _ _ _ _ _ _ _ _ _ . _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _. _ _ _ _ _ _ _ _ _ 9 Operator olJl~ affeçted party _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ . . . _ _ _ _ Yes _ . . _ _ _ _ _ _ _ _ . _ . _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ . . _ _ _ _ _ _ . _ _ _ _ _ _ . _ _ _ _ _ _ _ 10 _Operator bas_apprppriate_bo!ld lnJorce _ _ _ _ . _ _ _ _ _ _ _ _ . . . _ _ _ . _ _ _ _ _ _ _ . _ _ . _ _ Yes _ _ _ _ _ _ _ _ _ . _ _ _ _ _ . _ _ _ _ _ . _ _ _ _ _ _ _ _ . _ _ _ _ _ . . . . _ _ _ _ _ _ . _ _ _ _ _ _ . _ _ _ . _ _ _ _ _ _ _ _ _ _ _ . _ _ . _ . 11 Pe(l1)it c_a!l be lss!¿ed wjtbout co_nserva_tiOIJ order _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ Yes _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ 12 Pe(l1)it ca!l be lS$u_ed without ¡;¡ctmilJistratille_appr9vaJ _ _ _ _ _ _ _ . _ _ _ . _ _ _ . _ _ Yes _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ 13 Can permit be approved before 15-day wait Yes 14 WelUoc<lted wlthin area ¡;¡ndstrat<l_authorlzed byJ!ljectiplJ Order # (pIJUO# in_c9r:nmeotsUFor_ NA _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ 15 AJlweUs_wit!1in.1l4_mile.area_ofreyiewjdeoUfied(F9rseNjce_'v\leUonl~L _ _ _. _ _ _ _ _ _ _.. _ _NA _ _. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.' _ _ _. _.. _ _ _ _ _. _ _ _ _ _ _ _. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.. _ _ _ _ __ 16 Pre-produçed iojector; dIJr<ltiORof pre-prod\.Jctipn less than_ 3 mOlJths_ (For_ser:.vlce well onJy) _ NA _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 17 ACMP.FJlJdjng ofCon'slste!lCY has beenJssIJed_fortbis pr.ojeçt _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _NA _ _ _ _ _ _ WeU drlllect from exisiiog pad _ _ _ . _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 18 _C_o!ldu.ct.Qr strilJg_provided _ . _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . . _ _ _ _ _ _ _ _ _ _ _ _ Yes _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ . _ . _ _ _ _ _ _ . _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ 19 _S_urfaC!9 _casilJgprotects. aiL known USDWs _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ . . _ _ _ _ _ Yes _ _ _ _ _ . _ _ _ _ _ _ . _ _ _ _ _ _ . _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 20 _CMTv9ladeq!¿atetoçirculateon_C9lJd.uçtor_&su_rf_Cßg_ _ _ _ _ _ _ _ _ _ _ _ _ _ _. _ _ _ _ _ _ _ Yes_ _ _ _Me~\.Jateexcess, _ _ _ _ _ _ _ _ _ _ _ _ _ _. _ _ _ _ _ _ _ _. _ _ _ _ _ _ _ _ _ _ _ _ _ _. 21CMT v9l adeq!¿ateto tie-lnJongstring to_SIJrf csg_ _ _ _ _ _. _ _ _ _ _ No_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _. _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ 22 _CMTwiU coyer_aJl koownprodlJctiye bori;!:on_s_ _ _ _ . _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ .Yes _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ . _ _ _ _ _ _ . . _ _ 23 .C_asiog de_sig!lS ¡;¡ctetluaie f9r C,T. B&permafr.ost _ _ _ _ _ _ _ _ _ _ _ _ _ . _ . _ _ _ Yes. _ _ _ _ _ . _ _ _ _ _ _ . . _ _ _ _ _ . _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ 24 Adequ<lte_tan_kage_oJ re_ser:.ve pit _ _ _ _ . _ _ _ . . _ _ _ _ _ _ _ _ _ _ _ _ Yes _ _ . _ _ Nab_ors7ES, _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 25 Jf.a_re-dril~ has_a tO~403 for <lbandonment beeo apPJoved _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _NA _ _ _ _ _ _ _ New well, _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ . _ _ _ _ _ _ _ . . _ _ _ _ _ _ 26 Adequ<lteweUboreseparation_proposed. _ _ _ _ _ _ _ . . _ _ _ _ _ . . _ _ _ _ _ _ _ . . _ . _ _ _ . _ Yes _ _ _ . _ _ _ _ _ _ . _ . _ _ _ _ . . _ _ _ _ _ _ _ _ _ _ _ _ . . _ _ _ _ _ . . _ _ _ _ _ _ . _ _ _ _ _ _ . . _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ 27 Jf.diver:teneq.uired, does it meetreguJations_ _ . . _ _ _ _ _ . _ _ . _ _ _ _ _ _ _ Yes _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 28 DriUilJg fluid_program schemaUc.&eq.uipJistadequ<lte_ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ Yes _ _ _ _ _ _ _ MaxMW_t02ppg._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 29 _BOPEs,do.they meetreguJation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . Yes _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 30 BOPE.press rati!lg appropriate;_testto_(pu_t PSig in comments) _ _ _ _ _ _ _ _ _ _ _ _ _ . . _ _ _ _ Yes Test t9.40QO_psi..MSP 2735 psi._ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 31 _C_hoke.manifold çompJies_ w/API R-P-53 (May 84) _ _ _ _. _ _ _ _ _ _ _ _ _ _ _ _ .. _ _ _ _ _ Yes _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 32 Work will occur withpytoperatjon_sbutdown_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . Yes _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ 33 Js pres.ence_ of H2S gas_ prob_able _ _ _ _ _ _ _ _ _ _ _ _ _ No _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 34 Meçba.nlcaLC9odjUon9twellswlthilJ.A.ORyertfied(For_s_erviC!9welJon Iy)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _NA _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 35 Permit ca!l be lss!¿ed wlo_ hydrogen sulfide meas_ures _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes _ _ _ _ _ _ _ Non_e.detected so f<lr_ io V-Pad Pro_duction. _ _ _ . _ _ _ _ _ . _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 36 _D_ata_preseotedon_pote_ntiaI9veJpressure_zOlJes_ _ _ _ _ _ _ _. _ _ _ _ _ _ _. _ _ _ _ _. _ _ _ _ Yes. _ _ _ _ _ _Normalgradientexpectedtbrough.KupÇ_s<lod;uoderlyingKup8lT1ay_be9..6ppg_EMW. _ _ _ _ _ _ _ _ _ _ _ _ __ 37 _Seismic_analysjs_of$haJlowgasz9IJes _ _ _. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ NA _ _ _ _ _ _ _SuITJmaryof.DriJliogHazards:_ Gas bydrate_s.ITJay be eocolJlJtered.. _. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ 38 _SeabeJ:l_c~)I)djtjpo survey (if off-sh9re) _ _ . _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _NA _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _. _ _ _ _ _ _ _ _ _ _ _ _ 39 _ Contact lJamelp!1one.forweekly prpgressreports [exploratpry _only]_ _ _ _ _ _ _ _ _ _ . _NA _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . . Date: Engineering Commissioner: Date Pilot hole will be drilled through entire Kuparuk C interval so that it can be logged. The well will be plugged back. and -2000' of horizontal prod\.Jction hole will be drilled within the Kuparuk C. Public Commissioner Date o ~ Z/4-( Cf----