Alaska Logo
Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation
Commission
Loading...
HomeMy WebLinkAbout202-059 Imag Project Well History File Cover i Jge 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. ~ QJ...- OSC¡Well History File Identifier Organizing (done) RESCAN 0 Two-Sided 0 F~escan Needed DIGITAL DATA t/ Diskettes, No. , OVERSIZED (Scannable) 0 Maps: Other items scannable by large scanner 0 / Color items: Other, NofType Grayscale items: 0 0 0 Poor Quality Originals: Other: OVERSIZED (Non-Scannable) 0 0 Logs of various kinds NOTES: BY: BEVERLY ROBIN VINCENT SHERyB WINDY 0 Other OATE~ ~lf/S' VVlP Project Proofing BY: BEVERLY ROBIN VINCENT SHERYL 8 WINDY DATED ~~lfS' . .~"?> = TOTAL PAGES S'-~ OATEt~/álf/SI :D m Scanning Preparation 1 + x 30 =:3 () BY: BEVERLY ROBIN VINCENT SHERYL&'NDY V'YJP Production Scanning C!h í'"k~~ ~. nn j Stage 1 PAGE COUNT FROM SCANNED FILE: .t:; if- ~ r;::^V (A.(X,Ct0Cl- PAGE COUNT MATCHES NUMBER IN SCANNING PREPARATION: ¿ES - NO BEVERLY ROBIN VINCENT SHERY~WINDY DATE~ è1.D DLrI rn P , Stage 2 IF NO IN STAGE 1, PAGE(S) DISCREPANCIES WERE FOUND: BY: - YES - NO BY: BEVERL Y ROBIN VINCENT SHERYL MARIA WINDY ISI DATE: (SCANNING IS COMPLETE AT THIS POINT UNLESS SPECIAL ATTENTION IS REQUIRED ON AN INDIVIDUAL PAGE BASIS DUE TO QUALITY. GRAYSCALE OR COLOR IMAGES) ReScanned (i¡¡<liI-ide;;1 p.1Q-:: [:;pp.<:i,~i aft0lHio/J) sc,]nning t:nlf!plerod) RESCANNED BY: BEVERLY ROBIN VINCENT SHERYL MARIA WINDY DATE: ISI General Notes or Comments about this file: Quality Checked (rlnIlC) 12/1 O/02Rev3NOTScanned wnd '1J ~j PO —i D.4- P wi.oclo Regg, James B (DOA) From: AK, D&C Well Integrity Coordinator[AKDCWeIIlntegrityCoordinator @bp.com] Sent: Wednesday, June 05, 2013 8:54 PM Reel? `-j 5J13 To: AK, OPS GC2 OSM; AK, OPS GC2 Field O&M TL; AK, OPS GC2 Wellpad Lead; AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan; AK, D&C Wireline Operations Team Lead; AK, D&C Well Services Operations Team Lead; AK, RES GPB West Wells Opt Engr; AK, RES GPB East Wells Opt Engr; Longden, Kaity; AK, OPS Well Pad SW; Regg, James B (DOA); Schwartz, Guy L (DOA) Cc: AK, D&C DHD Well Integrity Engineer; Walker, Greg (D&C); Weiss, Troy D; Holt, Ryan P; AK, D&C Well Integrity Coordinator Subject: NOT OPERABLE: Producers with Sustained Casing Pressure on the Inner Annulus During Plant Shutdown Attachments: W Pad Producer TIO Plots and Wellbore Schematics.zip All, The following wells were found to have sustained casing pressure above MOASP on the inner annulus during a plant shutdown. Each well is listed with the tubing/inner annulus/outer annulus pressures, and the date the sustained casing pressure was reported. The wells are reclassified as Not Operable until tubing integrity can be confirmed. W-22 (PTD#1881100),TIO: 1950/2060/50, Reported on 06/02/2013 W-21A(PTD#2011110 10: 1910/2060/120, Reported on 06/03/2013 SCANNED iz W-10A(PTD#2020590),TIO: 1920/2040/120, Reported on 06/04/2013 Plan forward: 1. DHD:TIFL each well after it has been placed on production Under Evaluation If any of the TIFLs fail, the AOGCC will be notified separately for each failure. A copy of the TIO plots and wellbore schematics are included in the attached zip file for reference. Please call with any questions. Thank you, J SeP Jack Disbrow gyp_ BP Alaska-Well Integrity Coordinator Gif Global Wells ps, Organizaiior Office: 907.659.5102 WIC Email:AKDCWeIIlntegrityCoordinator @bp.com 1 400 '=y00000 Zesr- T� II � M O o M 0 � M 0 a M I - M F - § i&jss ' M cif M M M 6 a ca MI Q ON N 1 • C c ' * CO H • a Q. CL I••• IREE= 4"CNV VV WELLFEAD= MC VOY 1 SAFEI i RTES: WELL ANGLE>70° 15230'. ACTUATOR= " BAKER C 2-7/8"LNR WILL NOT DRIFT W/2.2"OD CARRIER MAL KB.ELEV: 82' 10!30/03 BF.ELEV= 54.37' 2097' —4-1/2'OTIS SSSV MP,D=3.813" I KOP= 1070 Max Angle= 103°@ 15291' 0 Datum NO= 16049' Datum TVD= 8800'SS GAS LM=T MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 13-3l8"CSG,72#,L-80,D=12.347" j 3125' F--4111 7 3746 2997 60 141F34A DOME FRM 12 05/22/12 6 8118 5343 56 MERLA DOME RM 16 05/22/12 5 10513 6720 53 MERLA DOME RM 16 05/22/12 4 11647 7408 55 MER1A DMY RM 0 04/19/10 3 12505 7856 57 MERA DOME RM 16 05/22/12 2 13324 8316 53 MEF A SO 134 22 04/05/13 Minimum ID =2.38" @ 14127' 1 13589 8476 53 MERLA DMY RM 0 04/07/09 3-1/16" X 2-7/8" X0 13615' —4-1/2'PARKER SWS NP,D=3.813" -20 ►� 13667' }—9-5/8"X 4-1/2"TAN HBBR-R PKR,D=4.0' 13714' J--4"BKR DEPLOYMENT SLV TOP OF 7"LNR H 13770' 13775' —4-1/2"PARKER SWS NP,D=3.813" (BE-1IVD CT LNR) 13792' I-.4-1/2'PARKER SWS NP,D=3.813" (BB-UND CT LNR) 3-3/16"LNR,6.2#,L-80,.0076 bpf,0=2.80" H 13756' �t 13724' .}—3-1/2"HES XN NP,D=2.75" J 4-1/2"1BG, 12.6#,L-80,TDS,ID=3.958" — 13804' 13755' I-13-1/2"X 3-3/16"XO,D=2.80" I 1 9-5/8"CSG,47#,L-80,D=8.681' H 14041' I4 (♦ 13804' —4-1/2"WLEG,D=3.958". ` L g-77'f'`"` 13803' f—ELMD TT LOGGED 03/04/92 PERFORATION SUMMARY REF LOG: BHC ON 12/29/88,SWS,CST ON 01/02/89 r 14075' —}TOP OF WHPSTC)CK ANGLE AT TOP PERF: 78°@ 14575' Note:Refer to FYoduction DB for historical pert data SIZE SPF INTERVAL Opn/Sgz SHOT SQZ Wf DOW-14078'-14085' 1.56" 4 14575-14610 0 10/31/03 .. 1.56' 4 14640-14840 0 10/31/03 11111111111111, 14127' —3-3/16"X 2-7/8"X0,D=2.38" I 2" 4 14840- 14930 0 04/16/02 111111111// 1.56" 4 14930- 14980 0 10/31/03 11111111111 2" 4 15004-15030 0 04/16/02 X111111111 2" 4 15060- 15190 0 04/16/02 X111111♦7 2' 2'4 15205- 15230 0 04/16/02 111111111111111 11111111 2' 4 15324-15355 0 04/16/02 11111111 11111111.. .. 2" 4 15385-15485 0 04/16102 1111111, 2" 4 15516- 15537 0 04/16/02 011111111111A 11111111 2~ 4 15700-15745 0 04/16/02 /A 1111111: •2" 4 15765-15885 0 04/16/02 1111111111111` 11111111 16014' PBTD 2" 4 15905- 15925 0 04/16/02 11111111111 2" 4 15964-16003 0 04/16/02 I11111111111114` ■11111111'' H 111111111 ♦1111111 Pf3TD 14597' ►.4����44 1, ;.1 7"LNR,26#,L-80,IJ4S,D=6.276' H 14725' 1.4.4.4.4.1.4.44 2-718"LNR,6.16#,L-80,.0055 bpf,0=2.38" H 16049' DATE REV BY C NI ENIS DATE REV BY COMMENTS PRWHOEBAY UNIT 01/03/89 ORIGINAL COMPLETION 04/22/10 CJWSV GLV C/O(04/19/10) WELL: W-10A 03/07/92 RWO 08/29/11 BSE/PJC GLV CIO(08/21/11) PERMIT No:'020590 4/1/7/02 JDM/KK CTD SIDETRACK(W-10A) 05/24/12 RCT/JMD GLV C/O(05122/12) AH No: 50-029-21893-01 10/31/03 KCFITLP ADD FERFS 07/25/12 DJF/JM) TREE CIO(07/22/12) SEC 21,T11N,R12E, 1472'FNL&1195'FE_ 01/05/05 LWB/TLP MAADREL TVD CORRECTIONS 04/22/13 JM'JMD GLV CIO(04/05/13) 05/31/09 DAV/TLH GLV GQ(04/07/09) BP Exploration(Alaska) • pg, w -i Prb Zezeslo Regg, James B (DOA) From: AK, D &C Well Integrity Coordinator [ AKDCWeIIIntegrityCoordinator @bp.com] e k 1%3 Sent: Saturday, April 13, 2013 4:02 PM To: AK, OPS GC2 OSM; AK, OPS GC2 Field O &M TL; AK, OPS GC2 Wellpad Lead; AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan; AK, D &C Wireline Operations Team Lead; AK, D &C Well Services Operations Team Lead; AK, RES GPB West Wells Opt Engr; AK, RES GPB East Wells Opt Engr; Longden, Kaity; AK, OPS Well Pad SW; Regg, James B (DOA); Schwartz, Guy L (DOA); Weiss, Troy D Cc: AK, D &C DHD Well Integrity Engineer; AK, D &C Well Integrity Coordinator; Holt, Ryan P; Walker, Greg (D &C) Subject: OPERABLE: Producer W -10A (PTD# 2020590) Tubing Integrity Confirmed All, W -10A (PTD #2020590) passed a TIFL on 04/12/2013 following an orifice gas lift valve changeout. The passing TIFL confirms tubing integrity. The well is reclassified as Operable. Please call with any questions. Thank you, Jack Disbrow SCANNED JUL 0 8 2013 BP Alaska - Well Integrity Coordinator GW Global a; ' ells Crganizatior Office: 907.659.5102 WIC Email: AKDCWeIIIntegrityCoordinator (c From: AK, D &C Well Integrity Coordinator Sent: Sunday, March 24, 2013 6:45 AM To: 'Regg, James B (DOA)'; 'Schwartz, Guy L (DOA)'; AK, OPS GC2 OSM; AK, OPS G Field O &M TL; AK, OPS GC2 Wellpad Lead; AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan; AK, D: Wireline Operations Team Lead; AK, D &C Well Services Operations Team Lead; AK, RES GPB West Wells Opt Engr K, RES GPB East Wells Opt Engr; Longden, Kaity; AK, OPS Well Pad SW Cc: AK, D &C DHD Well Integrity Engineer; Climer, Laurie A Subject: UNDER EVALUATION: Producer W -10A (PTD# 2020590) exceeded MOASP All, Producer W -10A (PTD# 2020590) is confirmed to h. e sustained casing pressure on the IA above MOASP. The TBG /IA /OA were 2100/2120/100 on 03/22/2013 he well has been reclassified as Under Evaluation while diagnostics are being performed. A cold TIFL passed on 0 28/13. Plan forward: 1. Slickline: Change out Screen • ifice Gas Lift Valve (OGLV), set plug 2. Fullbore: MIT -T and CMIT- IA 3. WIE: further diagnostic .s needed A TIO plot and wellbore schematic are attached for reference: 1 RECEIVED • STATE OF ALASKA 0 SKA OIL AND GAS CONSERVATION COM SION OCT 17 2012 REPORT OF SUNDRY WELL OPERATIONS AOGCC 1. Operations Abandon Li Repair Well U Plug Perforations U Perforate U Other Performed: Alter Casing ❑ Pull Tubing❑ Stimulate - Frac ❑ Waiver ❑ Time Extension❑ Change Approved Program ❑ Operat. Shutdown❑ Stimulate - Other al Re -enter Suspended Weli0 2. Operator 4. Well Class Before Work: 5. Permit to Drill Number: BP Exploration (Alaska), Inc Name: Development IS Exploratory ❑ 202 -059 -0 3. Address: P.O. Box 196612 StratigraphiC Service ❑ 6. API Number: Anchorage, AK 99519 -6612 50 029- 21893 -01 -00 7. Property Designation (Lease Number): 8. Well Name and Number: ADL0047452 PBU W -10A 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pool(s): _ To Be Submitted PRUDHOE BAY, PRUDHOE OIL 11. Present Well Condition Summary: Total Depth measured 16049 feet Plugs measured None feet true vertical 8955.14 feet Junk measured None feet Effective Depth measured 16014 feet Packer measured 13667 feet true vertical 8937.34 feet true vertical 8523.06 feet Casing Length Size MD TVD Burst Collapse Structural None None None None None None Conductor 80 20" 91.5# H-40 28 - 108 28 - 108 1490 470 Surface 3098 13 -3/8" 72# L -80 27 - 3125 27 - 2691.71 4930 2670 Intermediate None None None None None None Production 14015 9 -5/8" 47# L -80 26 - 14041 26 - 8756.14 6870 4760 Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation depth Measured depth See Attachment feet y , 2 B ZU y 13 HE d True Vertical depth See Attachment feet Tubing (size, grade, measured and true vertical depth) 4 -1/2" 12.6# L -80 25 - 13804 25 - 8606.84 Packers and SSSV (type, measured and true vertical depth) 4 -1/2" TIW HBBP -R Packer 13667 8523.06 Packer None None None SSSV 12. Stimulation or cement squeeze summary: Intervals treated (measured): 14575' - 16003' Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas -Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: 201 1841 1167 1490 325 Subsequent to operation: 551 382 2040 1808 409 14. Attachments: 15. Well Class after work: Copies of Logs and Surveys Run Exploratory❑ Development la Service 0 Stratigraphic ❑ Daily Report of Well Operations X 16. Well Status after work: Oil IO Gas ❑ WDSPIJ GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUG❑ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: N/A Contact Nita Summerhays Email Nita.Summerhaysebp.com Printed Name Nita Summerhays , Title Petrotechnical Data Technician Signatu :� �a i i #,I L,grApp:„ Phone 564 -4035 Date 10/16/2012 RB ` DMs OCT 19 2012 � `� � ll L 7) ,/a-z)7./z / Form 10-404 Revised 10/2012 Submit Original Only • Daily Report of Well Operations ADL0047452 to a t4.1111 IIIMP111111 .'II 7 I 7 ASRC Test Unit #4. * *Continue from WSR 9 -14- 2012 ** CT Mud Acid Flowback and Well Test,Inlet well W -10 W -12 Outlet. Weli.Pop W -10 through test separato. CTU Drifting DH ** *Continued on WSR 9 -15- 9/14/2012 2012 * ** CTU #9 - 1.75" Coil Tubing - Job Scope = Mill scale /Mud acid treatment. MIRU. MU BOT MHA w/ motor and mill. RIH. POP well and flow well through ASRC to production. RIH. Tagged first restriction at 13317'. 9/14/2012 « <Job continued on 9/15/2012 »> ASRC Test Unit #4. * *Continue from WSR 9 -15- 2012 ** CT Mud Acid Flowback and Well Test,Inlet well W -10 W -12 Outlet. Cont to assist 9/15/2012 CTU with FCO. ** *Continued on WSR 9 -16 -2012 * ** CTU #9 - 1.75" Coil Tubing - Job Scope = Mill scale /Mud acid treatment. « <Job continued from 9/14/2012 »> Mill in 4- 1 /2 " tbg with 3.7" mill down to 13687' CTM. POOH. Swapped down to smaller tool string w/ 2.72" Turbo Scale Mill. Tagged at 13694' and began milling. Milled to 14099. POOH. 9/15/2012 « <Job in progress »> CTU #9 - 1.75" Coil Tubing - Job Scope = Mill scale /Mud acid treatment. « <Job continued from 9/15/2012 »> POOH. RIH with 2.36" mill. Hit lockup at 15900'. Waiting on safelube. 9/16/2012 « <Job in progress »> 9/16/2012 T /I /O =x ( Assist CTU / Acid treatment) ** *WSR continued to 9- 17 -12 * ** ASRC Test Unit #4. * *Con from WSR 9 -16- 2012 ** CT Mud Acid Flowback and Well Test,Inlet well W -10 W -12 Outlet. Cont to assist 9/16/2012 CTU with FCO. ** *Continued on WSR 9 -17 -2012 * ** CTU #9 - 1.75" Coil Tubing - Job Scope = Mill scale /Mud acid treatment. « <Job continued from 9/15/2012 »> POOH. RIH with 2.36" mill. 9/16/2012 « <Job in progress »> CCTU #9 - 1.75" Coil Tubing - Job Scope = Mill scale /Mud acid treatment. « <Job continued from 9/16/2012 »> Waiting on Safelube. Finished milling with 2.36" mill to PBTD (15878' electronic counter and 16105' mechanical counter). POOH. RU LRS. (;) Load IA with dead crude. Load tbg with ammonium chloride. RIH. RU 14 SLB pumpers. Pump acid treatment. Pumped according to program. Both stages of diversion seemed to work as intended with 600 -700 psi increases during diversion. 9/17/2012 « <Job in progress »> ** *WSR continued from 946 -12 * ** T /I /O = 1470/1426/77 ( I emp = S/I ) (Assist CTU with loading the IA) Rig to IA. Pump 5 bbl neat meth spear followed by 714 bbls dead crude @ 5 bpm to load IA for CTU. RDMO. FWHP= 460/0/75 CTU on well @ departure / IA and OA open to 9/17/2012 gauges. Operator notified of departure. • • Daily Report of Well Operations ADL0047452 ASRC Test Unit #4. * *Continue from WSR 9- 17- 2012 ** CT Mud Acid Flowback and Well Test,Inlet well W -10 W -12 Outlet. Cont to assist 9/17/2012 CTU with FCO /ACID JOB. ** *Continued on WSR 9 -18 -2012 * ** ASRC Test Unit #4. * *Continue from WSR 9 -18- 2012 ** CT Mud Acid Flowback and Well Test,Inlet well W -10 W -12 Outlet. POP Well Acid 9/18/2012 flow back job. ** *Continued on WSR 9 -19 -2012 * ** CCTU #9 - 1.75" Coil Tubing - Tob Scope = Mill scale /Mud acid treatment. « <Job continued from 9/17/2012 »> Finish pumping acid treatment. Washed GLM while POOH. RD. 9/18/2012 « <Job in Complete »> ASRC Test Unit #4. * *Continue from WSR 9 -19- 2012 ** CT Mud Acid Flowback and Well Test,Inlet well W -10 W -12 Outlet. POP Well Acid 9/19/2012 flow back job. ** *Continued on WSR 9 -20 -2012 * ** ASRC Test Unit #4. * *Continue from WSR 9 -20- 2012 ** CT Mud Acid Flowback and Well Test,Inlet well W -10 W -12 Outlet. POP Well Acid 9/20/2012 flow back job. ** *Continued on WSR 9 -21 -2012 * ** ASRC Test Unit #4. * *Continue from WSR 9 -20- 2012 ** CT Mud Acid Flowback and Well Test,Inlet well W -10. Outlet Well W -12. Continue 9/21/2012 Acid Flowback. Perform 8 Hr Test. * ** Job complete * ** FLUIDS PUMPED BBLS 21 50/50 METH 890 1% SKCL 30 POWERVIS 5 METH 714 DEAD CRUDE 21 HCL 40 KCL 1721 TOTAL . Perforation Attachment ADL0047452 SW Name Operation Date Perf Operation Code Meas Depth Top Meas Depth Base TVD Depth Top TVD Depth Base W -10A 10/31/2003 APF 14575 14610 8898.28 8905.5 W -10A 10/31/2003 APF 14640 14840 8911.92 8913.82 W -10A 4/16/2002 PER 14840 14930 8913.82 8911.39 W -10A 10/31/2003 APF 14930 14980 8911.39 8916.98 W -10A 4/16/2002 PER 15004 15030 8919.86 8922.83 W -10A 4/16/2002 PER 15060 15190 8926.05 8926.81 W -10A 4/16/2002 PER 15205 15230 8925.27 8921.81 • W -10A 4/16/2002 PER 15324 15355 8902.71 8897.61 W -10A 4/16/2002 PER 15385 15485 8894.39 8895.58 W -10A 4/16/2002 PER 15516 15537 8898.74 8901.13 W -10A 4/16/2002 PER 15700 15745 8896.25 8894.03 W -10A 4/16/2002 PER 15765 15885 8894.29 8900.47 W -10A 4/16/2002 PER 15905 15925 8903.28 8907.03 W -10A 4/16/2002 PER 15964 16003 8917.52 8932.4 BPS BRIDGE PLUG SET OH OPEN HOLE FCO FILL CLEAN OUT STC STRADDLE PACK, CLOSED FIL FILL STO STRADDLE PACK, OPEN SQF SQUEEZE FAILED SPS SAND PLUG SET SQZ SQUEEZE SL SLOTTED LINER PER PERF SPR SAND PLUG REMOVED RPF REPERF • Casing / Tubing Attachment ADL0047452 Casing Length Size MD TVD Burst Collapse CONDUCTOR 80 20" 91.5# H-40 28 - 108 28 - 108 1490 470 LINER 41 3 -1/2" 9.3# L -80 13714 - 13755 8551.64 - 8576.71 10160 10530 LINER 305 7" 26# L -80 13780 - 14085 8592.06 - 8783.97 7240 5410 LINER 1922 2 -7/8" 6.16# L -80 14127 - 16049 8807.42 - 8955.14 13450 13890 PRODUCTION 14015 9 -5/8" 47# L -80 26 - 14041 26 - 8756.14 6870 4760 SURFACE 3098 13 -3/8" 72# L -80 27 - 3125 27 - 2691.71 4930 2670 TUBING 13779 4 -1/2" 12.6# L -80 25 - 13804 25 - 8606.84 8430 7500 • 0 TREE .= 4" CMV • W-1 0 A SA NOTES: WELL ANGLE > 70° 15230'. WELLHEAD = MCEVOY 2 -7/8" LNR WILL NOT DRIFT WI 2.2" OD CARRIER ACTUATOR = BAKER C KB. ELEV = 82.01' 10/30103 BF. ELEV = 54 37 KOP= 1070' 2097' I — 4 - 1/2" OTIS SSSV NIP, ID = 3.813" I Max Angle = __ 103 @ 15291' O Datum MD = 16049' Datum TVD = 8800' SS GAS LIFT MANDRELS ST MD ?VD DEV TYPE VLV LATCH R)RT DATE 1 13 -3/8" CSG, 72 #, L -80, ID = 12 347" —4 3125' 1-- 7 3746 2997 60 MERLA DOME RM 16 05/22/12 6 8118 5343 56 MERLA DOME RM 16 05/22/12 5 10513 6720 53 MERLA DOME RM 16 05/22/12 4 11647 7408 55 MERLA DMY RM 0 04/19/10 3 12505 7856 57 MERLA DOME RM 16 05/22/12 2 13324 8316 53 MERLA SO RM 22 08/21 /11 Minimum ID = 2.38" at 14127' 1 13589 8476 53 MERLA DMY _ RM 0 04/07/09 3-1/16" X 2 -7/8" XO I 13615' I — 4-1/2" PARKER SWS NIP, ID = 3 813" ►mot Z. 13667' I— 9 -5/8" X 4-1/2" TM/ HBBP -R PKR, ID = 4.0" 13714' I_I4" BKR DEPLOYMENT SLV ITOP OF 7" LNR H 13770' — 13775' — 4-1/2" PARKER SWS NIP, ID = 3.813" (BEHIND CT LNR) I I 13792' I_ 4 -1/2" PARKER SWS NIP, ID = 3.813" ' (BEHIND CT LNR) 3- 3/16" LNR, 6.2#, L -80, 0076 bpf, ID = 2.80" 13756' 13724' I— 3-1/2" HES XN NIP, ID = 2 75" I , 4-1/2" TBG, 12.6 # L- 80.TDS, ID = 3.958" — 13804' 13755' 3-1/2" X 3- 3/16" XO, ID = 2.80" 9 -5/T CSG, 47 #, L -80, ID = 8,681" —I 14041' & ■ 13804' j_ 4 -1/2" WLEG. ID = 3.958" I 13803' H ELMD TT LOGGED 03/04/92 PERFORATION SUMMARY REF LOG BHC ON 12/29/88; SWS, CBT ON 01/02/89 14075' —I TOP OF WHIPSTOCK ANGLE AT TOP PERE 78° @ 14575' Note: Refer to Production DB for historical pert data SIZE SPF INTERVAL Opn /Sqz DATE WINDOW - 14078' - 14085' 1.56" 4 14575 - 14610 0 10/31/03 1.56" 4 14640 - 14840 0 10/31/03 1 � 1 � • � 1 � 1 � • � 1 � • • 1 2" 4 14840 - 14930 0 04/16/02 11�4�����1���0 14127' I— 3- 3/16" X 2 -7/8"' XO, ID = 2 38" I 1 • x • ∎ • � • � • 1 • 4 1.56" 4 14930 - 14980 0 10/31/03 1 • ' 4 ' 4 ' • ' • ' • ' • ' / 2" 4 15004 - 15030 0 04/16/02 I••••••••• +.����, 4 2" 4 15060 - 15190 0 04/16/02 1••1•••••••••1• • 2" 4 15205 - 15230 0 04/16/02 1•••••••••••••• 4 2" 4 15324 -15355 0 04/16/02 ••••* * * 2" 4 15385 - 15485 0 04/16/02 MOO.' 2" 4 15516 - 15537 0 04/16/02 1�1�t'���1��� . ••••••*1 2" 4 15700 - 15745 0 04/16/02 1 . 0 0 . 4 2" 4 15765 - 15885 0 04/16/02 �, 2" 4 15905 - 15925 0 04/16/02 I•�•�•�•�•�• j 16014' —PBTD • 2" 4 15964 - 16003 0 04/16/02 ► • . • . 1�•�•�•�• / 1 1•••••••• ��� * A A PBTD — 14597' 1141114'f, 7" LNR, 26 #, L -80, U4S, ID = 6.276" --I 14725' 2 -7/8" LNR. 6 16#, L -80, 0055 bpf, ID = 2.38" —I 16049' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 01/03/89 ORIGINAL COMPLETION 04/22/10 CJN/SV GLV GO (04/19/10) WELL W-10A 03/07/92 RWO 08/29/11 BSE/ PJC GLV C/O (08/21/11) PERMIT No: F 2020590 411/7/02 JDM /KK CT SIDETRACK (W -10A) 05/24/12 RCT /JMD GLV GO (05/22/12) API No 50- 029 - 21893 -01 10/31/03 KCFTTLP ADD PERFS 07/25 /12 DJF /JMD TREE C/O (07/22/12) SEC 21, T11 N, R12E, 1472' FNL & 1195' FEL 01/05/05 LWB/TLP MANDREL 1VD CORRECTIONS 05/31 /09 DAV/TLH GLV C/0 (04/07/09) BP Exploration (Alaska) 2.02.'' On 24 -OCT -2011 2 ►t Scb 1 1 Berger SCANNED 2 fy No. 5802 Alaska Data & Consulting Services SCANNED FEB 2 7 ZO q 13 Company: State of Alaska 2525 Gambell Street, Suite 400 Alaska Oil & Gas Cons Comm Anchorage, AK 99503 -2838 Attn: Christine Shartzer ATTN: Stephanie Pacillo 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Well Job # Log Description Date BL Color CD Z -21A BG4H -00097 PPROF W /DEFT & GHOST 9- -11 1 1 13 -15 BINC -00066 PRIMARY DEPTH CONTROL LOG 21- Sep -11 1 1 13 -25 BJGT -00070 PRIMARY DEPTH CONTROL LOG 26- Sep -11 1 1 R -12A AWJI -00158 USIT 16- Aug -11 1 1 Z-65 BX69 -00003 ISOLATION SCANNER 5- Oct -11 1 1 • A -25B AV1P -00098 USIT 6- Aug -11 1 1 18 -12C AWJI -00162 MDT 13-Sep-11 1 1 S-09 BVYC -00011 USIT 11- Oct -11 1 1 R -12A BBSK -00098 PRIMARY DEPTH CONTROL LOG 28-Sep-11 1 1 Y-36 BVYC -00007 PPROF 2- Oct -11 1 1 06 -21B BD88 -00173 MEMORY DEPTH DETERMINATION 28-Sep-11 1 1 06 -21B BD88 -00173 PPROF W /DEFT & GHOST 29-Sep-11 1 1 W -10A BCRC -00132 PPROF 11- Sep -11 1 1 N -04A BVYC -00009 CROSSFLOW CHECK 5- Oct -11 1 1 A -25B BG4H -00096 SCMT 7- Oct -11 1 1 17 -04B BR12 -00019 LEAK DETECT LOG 3- Oct -11 1 1 W -16A BCRC -00133 PPROF 12- Sep -11 1 1 Z -21A BR12 -00020 MEMORY STP SURVEY 5- Oct -11 1 1 Z -29 BD88 -00168 PPROF W /DEFT & GHOST 22-Sep-11 1 1 3- 45/M -39 BD88 -00175 IPROF 3- Oct -11 1 1 R -12A BBSK -00098 SCMT 29-Sep -11 1 1 R -12A BVYC -00005 ISOLATION SCANNER 12- Sep -11 1 1 14 -30A BG4H -00093 PRIMARY DEPTH CONTROL LOG 3- Oct -11 1 1 N -04A BINC -00069 PPROF 14- Oct -11 1 1 • 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Alaska Data & Consulting Services Petrotechnical Data Center LR2 -1 2525 Gambell Street, Suite 400 900 E. Benson Blvd. Anchorage, AK 99503 -2838 · e MICROFILMED 07/25/06 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE F:\LaserFiche\CvrPgs _ Inserts\MÏcrofilm _ Marker.doc /7 r.ll ~ f\. ~ 6 'i DATA SUBMITTAL COMPLIANCE REPORT 4/29/2004 Permit to Drill 2020590 Well Name/No. PRUDHOE BAY UNIT W-10A Operator BP EXPLORATION (ALASKA) INC 5(1 lA d. 3 to/; ;(ðç Á. API No. 50-029-21893-01-00 MD 16049'- TVD 8955 ..- Completion Date 4/17/2002 .--- Completion Status 1-01L Current Status 1-01L ..-~..".-::;¿) (-dic N '--~-~~ ------ REQUIRED INFORMATION Mud Log No Samples No Directional Survey Yes~' DATA INFORMATION Types Electric or Other Logs Run: Well Log Information: (data taken from Logs Portion of Master Well Data Maint) Logl Electr Data Digital Dataset Log Log Run Interval OH/ Type Med/Frmt Number Name Scale Media No Start Stop CH Received féD - C urr236 I nduction/Resistivity 1 14080 16049 Open 10/25/2002 *:: ¿;nduction/Resistivity 25 Blu 1 f'\ò 14060 16031 Open 10/25/2002 ~uction/Resistivity 25 Blu 1 "lV"VÖ 14060 16031 Open 10/25/2002 viED C ~119 Gamma Ray 13557 15918 Open 10/1/2002 ~ D Las . 12282 Casing collar locator 14861 15062 11/17/2003 L t./ Well Cores/Samples Information: -- Comments Name Interval Start Stop Sent Received Sample Set Number Comments Well Cored? ADDITIONAL INFORMATION Y~ Daily History Received? ~ (ÐN ,'-" Chips Received? ''''If I N Formation Tops Analysis Received? ~ ------- ---- -------- Comments: Compliance Reviewed By: ~ Date: lei ~ ~~v( 1. , . '\ STATE OF ALASKA ) ALASKA ÓIL AND GAS CONSERVATION corvhwl~SSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Abandon D Alter Casing D Change Approved Program D 2. Operator Suspend D Repair WellD Pull Tubing D Operation Shutdown D Plug PerforationsD Perforate New Pool D 4. Current Well Class: Perforate ŒJ WaiverD Stimulate D Time Extension 0 Re-enter Suspended Well 0 5. Permit to Drill Number: 202-0590 OtherD Name: BP Exploration (Alaska), Inc. 82.00 8. Property Designation: ADL-0047452 11. Present Well Condition Summary: Development ŒJ StratigraphicD 9. Well Name and Number: W-10A 10. Field/Pool(s): Prudhoe Bay Field / Prudhoe Oil Pool ExploratoryD Service D 6. API Number 50-029-21893-01-00 3. Address: P.O. Box 196612 Anchorage, Ak 99519-6612 7. KB Elevation (ft): Total Depth measured 16049 feet true vertical 8955.1 feet Plugs (measured) None Effective Depth measured 16004 feet Junk (measured) None true vertical 8932.8 feet Casing Length Size MD TVD Burst Collapse Conductor 80 20" 91.5# H-40 28 108 28.0 108.0 1490 470 Liner 41 3-1/2" 9.3# L-80 13714 - 13755 8551.6 - 8576.7 10160 10530 Liner 372 3-3/16" 6.2# L-80 13755 - 14127 8576.7 - 8807.4 Liner 298 7" 26# L-80 13780 - 14078 8592.1 - 8779.7 7240 5410 Liner 1922 2-7/8" 6.16# L-80 14127 - 16049 8807.4 - 8955.1 13450 13890 Production 14014 9-5/8" 47# L-80 27 14041 27.0 - 8756.1 6870 4760 Surface 3097 13-3/8" 72# L-80 28 3125 28.0 - 2691.7 4930 2670 Perforation deoth: Measured depth: 14575 -14610,14640 -14840, 14840 -14930,14930 -14980,15004 -15030,15060 -15190, 15205 -15230 15324 -15355, 15385 -15485, 15516 -15537,15700 -15745,15765 -15885,15905 -15925, 15964 -16003 True vertical depth: 8898.28 - 8905.5,8911.92 - 8913.82,8913.82 - 8911.39,8911.39 - 8916.98,8919.86 - 8922.83,8926.05 - 8926.81 8925.27 - 8921.81,8902.71 - 8897.61,8894.39 - 8895.58,8898.74 - 8901.13,8896.25 - 8894.03, 8894~~ - 8900.47,8903.28 - 8907.03 :\ ""'''''a ...~.'W,¡.~ .,,~ ~ 8917.52 - 8932.4¡,"i~~""" t. E". ~\V~E.. r"'l:, :~ .\ IÐ., ~ . . ."'''. ,,' Tubing ( size, grade, and measured depth): 4-112" 12.6# L-80 @ 25 - 13804 "'"" \,.,1 . 'i ..'" ~,_;1' Packers & SSSV (type & measured depth): 4-1/2" TIW HBBP-R Packer @ 13667 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: FEB 2 6 2004 CU;l!~. 13 Prior to well operation: Subsequent to operation: Oil-Bbl 192 Representative Daily Averaqe Production or Injection Data Gas-Met Water-Bbl Casing Pressure 0.8 327 410 188 0.7 768 190 Tubing Pressure 333 340 14. Attachments: 15. Well Class after proposed work: ExploratoryD DevelopmentŒ] Service 0 Copies of Logs and Surveys run- 16. Well Status after proposed work: Operational Shutdown D OilŒJ GasD WAG D GINJD WINJD WDSPLD Prepared by Garry Catron (907) 564-4657. Sundry Number or NIA if C.O. Exempt: N/A Daily Report of Well Operations. X 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Garry Catron Printed Name Garry Catron i1~ Cdl;;., Title Production Technical Assistant Signature Phone 564-4657 Date 2/25/04 Form 10-404 Revised 12/2003 n r~, \ ~.. . J 1'-\ , ,. r .1'/ , ~SR fEB 2? 1. ) ) W-10A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 10/29/03 CTU #9; WWP PERF, CONr FROM WSR 10/28/03... PULL BPV. PERFORM BOP TEST. KILL WELL W/295 BLS 10/0 KCL FOLLOWED BY 20 BBLS 60/40. MU MEM GR/CCL AND RIH. TAGGED POSSIBLE FILL AT 14179 BUT WASHED THROUGH AND SET DOWN AT 14200' CTMD AND COULD NOT PASS. SEVERAL ATTEMPTS WERE MADE TO PUMP THROUGH W/O SUCCESS. POOH. RIH WITH 1 3/411 JSN. RIH JETTING AT MIN RATE TO 16003' CTMD. DID NOT SEE ANY RESTRICTION/OBSTRUCTION AT 14200'. 10/30/03 CTU #9; WWP PERF, CONr FROM WSR 10/29/03... JET TO 160031 CTMD (OUT OF PIPE). PUH JETTING FROM 160001 CTMD TO 140001 CTMD. RBIH TO 150001 CTMD. RECIPROCATE THROUGH BUILD SECTION. POOH. RIH WITH MEMORY GR/CCL IN 2.211 CARRIER. COULD NOT PASS 150401 CTMD. PUH AND CIRCULATED 15 BBLS FLO PRO TO THE NOZZLE AND BULLHEADED FLO PRO ACROSS PERFS WHILE WORKING IN -4 BBLS BEHIND PIPE. COULD NOT PASS 150991 RETURNS AT 67%. PUH TO 14700 AND CIRCULATED 25 BBLS FLO PRO DOWN TO PERFS AND RIH TO 15,1091 CTMD WHILE CIRCULATING IN FLO PRO AND WORKING THROUGH TIGHT SPOTS. COULD NOT WORK PAST 15,1091. LOGGED FROM 15,1001 CTMD' AND STUCK COIL AT 14980' CTMD BUT WORKED FREE. PUMPED AN ADDITIONAL 4 BBLS OF FLO PRO BEHIND PIPE WHILE WORKING FREE. REPEATED LOGGING INTERVAL FROM 15,1001 TO 14,100' CTMD W/O PROBLEM. LAYED IN REMAINING FLO PRO WHILE POOH. LOSS RATE WAS - 10 BBUHR. MU WELD ON CONNECTOR. RACK GUNS IN WWP. 10/31/03 Perforate 145751-1461014 SPF, 146401-1484014 SPF, 149301-1498014 SPF FLUIDS PUMPED BBlS 417 114 458 40 8 194 1231 1 % KCl 2% KCl 60/40 Methonal Flo Pro 150,000 lSRV Flo Pro XS 1 % KCl TOTAL Page 1 J' ') TREE = 4" CIW WELLHEAD = MCEVOY . ,,...,~.~~.,,,.,,,..,,........w;.,..~ ,-. ,",,,~....,,,.. ~.",.,.,,~.,..~~~.~~--....~ ACTIJð. TOR = 011S ~........""._,~ ..",.....,- ,- ~,..., '~" ",',....~,~~, "",~w".~.... ~~ ~ ~ ".....~ KB. B..EV = 82.01' ...""~"" ".,~.",..,,~,......, < ,.,. .<.."" BF. B..EV = 54.37' kÖp.;'......... .'.""""1070¡' 'Max"Aïïgïe ";;;103 @15200" ~tÙmMt"'= .... "16049; 'Datum tvo'';;'" 8800' SS 13-318" CSG, 72#, L-80, ID = 12.347" Ii 3125' Minimum ID = 2.38" @ 14127' 3-1/16" X 2-7/8" XO I TOP OF 7" LNR I~ 13770' I 13-3/16" LNR, 6.2#, L-80, .0076 bpf, ID = 2.80" 1-1 14-1/2" TBG, 12.6#, L-80,TDS, ID = 3.958" 1-1 9-5/8" CSG, 47#, L-80, ID = 8.681" H 13756' I 13804' 1 14041' I PERFORATION SUMMÄ RY REF LOG: BHCON 12/29/88; SWS, œTON 01/02/89 ANGLEAT TOP PERF: 78@ 14575' t\bte: Refer to A'oduction DB for historical perf data SIZE SPF NTERVAL Opn/Sqz DATE 1.56" 4 14575-14610 0 10/31/03 1.56" 4 14640 - 14840 0 10/31/03 2" 4 14840 - 14930 0 04/16/02 1.56" 4 14930 - 14980 0 10/31/03 2" 4 15004 - 15030 0 04/16/02 2" 4 15060 - 15190 0 04/16/02 2" 4 15205 - 15230 0 04/16/02 2" 4 15324 - 15355 0 04/16/02 2" 4 15385 - 15485 0 04/16/02 2" 4 15516 - 15537 0 04/16/02 2" 4 15700-15745 0 04/16/02 2" 4 15765 - 15885 0 04/16/02 2" 4 15905 - 15925 0 04/16/02 2" 4 15964 - 16003 0 04/16/02 I FBTO H 14597' 1 7" LNR, 26#, L-80, IJ4S.ID = 6.276" H 14725' I W-10A ') SAFET'r rK>TES: 2-7/8" LNRWILLNOT DRIFT WI 2.2" OD CARRIER 10/30/03 - 2097' H4-1/2" OTIS SSSV NP, 10 = 3.813" I ~ ST MD ~ 7 3746 6 8118 5 10513 4 11647 3 12505 2 13324 1 13589 l I 13615' I 13667' 1 13714' 1 ~ - ~ I. II 13775' I I 13792' ~ ~ 13724' \~ 13755' I :g ~ ~ .. ~ ~ 1380~' I 13803' I 14075' GAS LIFT MANDR8...S TVD DEV TYPE VLV LATCH 2914 60 MERLA OOrvE RA 5261 56 MERLA SO RA 6638 53 MERLA OMY RA 7326 55 MERLA OMY RA 7774 58 MERLA DMY RA 8234 53 MERLA DMY RA 8394 53 MERLA DMY RA PORT DA TE 16 06103102 20 06/03102 0 03/09/02 0 0 03109102 0 0 03109/02 H4-1/2" PARKER SWS NIP, ID = 3.813" I H9-5/8"X4-1/2"TIWI-BBP-RPKR, ID=4.0" I H4" BKR Ds:'LOY !VENT SLY I ~4-1/2" PARKER SWS NIP, ID = 3.813" (B8-IINO CT LNR) 1-4-1/2" PARKER SWS NIP, ID= 3.813" (BEHIND CT LNR) H3-1/2" HES XN NIP, ID = 2.75" I H3-1/2" X 3-3116" XO, 10 = 2.80" I H4-1/2" WLEG, ID = 3.958" I HELMO IT LOGGED 03/04/92 I 1-1 TOP OF WHIPSTOCK I WINDOW - 14078' - 14085' 14127' ~ 3-3/16" X 2-7/8" XO, 10 = 2.38" I 1 2-7/8" LNR, 6.16#, L-80, .0055 bpf, 10 = 2.38" H 16049' I REV BY DA TE REV BY co Mv1ENTS DATE 01/03189 03/07/92 411/7/02 06103102 10/31/03 COM !VENTS ORIGINAL COMPLETION RWO JDM/KK CTD SIŒTRACK (W-10A) RL/KA K GL V C/O KCFffLP ADD PERFS PRUCHOE SA Y UNrr WB..L: W-10A FERMI No: 2020590 APINo: 50-029-21893-01 SEe 21, T11 N, R12E. 1472' FNL & 1195' ÆL 8P Exploration (Alaska) ids C!:J .,- ) WELL LOG TRANSMITTAL I~O~ ~05C¡ ProActive Diagnostic Services, Inc. To: State of Alaska AOGCC 333 W. 7th Street Suite # 700 Anchorage, Alaska 99501 RE: Distribution - Final Print[s) 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 1389 Stafford, TX 77497 BP Exploration (Alaska), Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, AK 99508 WELL DATE LOG TYPE DIGITAL OR CD-ROM 1 MYLAR / SEPIA FILM 1 BLUE LINE PRINT(S) REPORT OR COLOR Open Hole 1 Res. Eva!. CH 1 1 1 W-10A 10-29-03 Mech. CH j(jh8Z~ Caliper Survey Signed: -~~L'V\~'C00~ ~~ RECEIVED Date: NOV 17 2003 "~8 on & Gas Cons. Commi8eion Andtorege Print Name: PRoACTivE DiAGNOSTic SERVicES, INC., PO Box I ~69 STAffoRd IX 77477 Phone:(281) 565-9085 Fax:(281) 565-1369 E-mail: pds@memorylog.com Website: www.memorylog.com ¥~~ N\~ Schlumbepgep Alaska Data & Consulting Services 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 A TIN: Beth Well 0.5. 9-28A ¡p¿~"O'-l_~ J-10A - J Î In N-11B - J (') ~ W-10A ~-o5C) W-10A } W-10A ..v Job# Log Description 22410 RST-SIGMA 22464 MCNL 22408 MCNL 22187 OH EDIT ARC3 22187 MD VISION RESISTIVITY 22187 TVD VISION RESISTIVITY PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotectnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: REceIVED OCT 2. 5 2002 AlaaU OH & Gas Cons. eommiseion And10rage Date 08/10/02 09/15/02 08/06/02 04/12/02 04/12/02 04/12/02 Blueline 10/23/02 NO. 2503 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Lisa Weepie 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Sepia Color Prints - CD 1 1 1 1 1 1 1 .l<'~':'''':' Schlumberger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATIN: Beth Re~&_~ Schlumberger Alaska Data & Consulting Services 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Beth Well Job# Log Description Date J-16A ~O~ Ole R' W-10A ~()Ö\~ 059 22417 SCMT (PDC) 22416 MGR (PDC) 03/29/02 04/15/02 BP Exploration (Alaska) Inc. Petrotectnical Data Center LR2-1 900 E. Benson Blvd. Anchorage. Alaska 99508 RECEIVED Date Delivered: OCT 0 1 2002 AJIIka Oit & Ga8 Cons. Commill&..n M~ Blueline 09/17/02 NO. -¡,4.lQ Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Lisa Weepie 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Sepia Color Prints _/ CD --~ Schlumberger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Beth Rece~.fÁQo~ STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG ) ) 1. Status of Well II Oil 0 Gas 0 Suspended 0 Abandoned 0 Service 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. L~~:~~~~[ ~~I~~~ ~~~c~EC 21 T11 N R12E UM ~.. '''''''''.''_''.'.".'''-:....".:""-a...~,.'' -. ~-,:.j.". ' ,.", 1 ('or/PI t r:r\'~ 'r~ At to,P of producti,ve interval ~ J . PA1:Þ-' J. 1-. .., . . .~' 1 1267 SNL, 3508 WEL, SEC. 33, T11N, R12E, UM .'.} .,7I/(~O-z.. ~.'~. . ... ......-..~.~. ~.:>, At total depth {.,:..~~~. .." 1f~1' t1'" -it;;.. 1652' SNL, 4749' WEL, SEC. 33, T11 N, R12E, UM, .~:' . "7, .((;zJ"'~;:'~¡/";..';\"'I"'~~. i 5. Elevation in feet (indicate KB, OF, etc.) 6. Lease D£¡p(\t~a'i&Serial No. KBE = 82' ADL 047452 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp., or Aband. 4/3/2002 4/13/2002 4/17/2002 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 16049 8955 FT 16004 8934 FT II Yes 0 No 22. Type Electric or Other Logs Run MWD, GR, CCL, CCI, RES Classification of Service Well 7. Permit Number 202-059 8. API Number 50- 029-21893-01 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number W-10A 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool 15. Water depth, if offshore 16. No. of Completions N/A MSL One 20. Depth where SSSV set 21. Thickness of Permafrost (Nipple) 2097' MD 1900' (Approx.) 23. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH HOLE SIZE WT. PER FT. GRADE Top BOTTOM SIZE CEMENTING RECORD AMOUNT PULLED 20" Conductor 8 cu yds Concrete 13-3/8" 68# L-80 Surface 3125' 17-1/2" 4650 cu ft Permafrost 9-5/8" 47# L-80 Surface 14041' 12-1/4" 3055 cu ft Class 'G' 7" 26# L-80 13780' 14078' 8-1/2" 320 cu ft Class 'G' 3-1/2" x 3-3116" 8.81# /6.2# L-80 13704' 16049' 3-3/4" 152 cu ft Class 'G' x 2-7/8. x 6.16# 24. Perforations open to Production (MD+ TVD of Top and Bottom and interval, size and number) 2" Gun Diameter, 4 SPF 2" Gun Diameter, 4 SPF MD TVD MD TVD 25. SIZE 4-1/2'" 12.6#, L-80 TUBING RECORD DEPTH SET (MD) 13804' PACKER SET (MD) 13667' 14840' - 14930' 15004' - 15030' 15060' - 15190' 15205' - 15230' 15324' - 15355' 15385' - 15485' 8914' - 8911' 8920' - 8923' 8926' - 8926' 8925' - 8922' 8903' - 8898' 8895' - 8896' 15516' - 15537' 15700' - 15745' 15765' - 15885' 15905' - 15925' 15964' - 16003' 8899' - 8901' 26. 8896' - 8894' 8895' - 8901' 8904' - 8907' 8919' - 8933' ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 2500' Freeze Protected with Methonal 27. Date First Production June 3, 2002 Date of Test Hours Tested 6/10/2002 4 Flow Tubing Casing Pressure Press. PRODUCTION TEST Method of Operation (Flowing, gas lift, etc.) Gas Lift PRODUCTION FOR OIL-BBL TEST PERIOD 242 CALCULATED 24-HoUR RATE OIL-BBL GAs-McF 364 GAs-McF WATER-BBL 678 WATER-BBL CHOKE SIZE 1760 OIL GRAVITY-API (CORR) 27.3 GAS-OIL RATIO 1506 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core ChiPsR ECEI'IED No core samples were taken. 1111 V'-- ? l)Or¡? :.... L \/- Form 10-407 Rev. 07-01-80 RBDMS 8Ft GP Alaska Oil & Gas Cons. Commission Anchorage JUL 8 2002 Submit In Duplicate ') ') 29. Geologic Markers' 30. Formation Tests Marker Name Measured Depth True Vertical Depth Include interval tested, pressure data, all fluids recovered and gravity, GOR, and time of each phase. Shublik A Shublik B Shublik D Eileen 140861 14173' 14394' 14427' 8784' 8826' 8857' 8866' TSAD I Z48 14566' 8897' 45P Base 45N Base 46P 47S8 47S8 45N 45P 44P 44P 15050' 15183' 152571 15361' 15883' 15967' 15973' 16009' 160141 89251 8927' 8917' 8897' 8900' 8920' 89221 89361 8938' 31. List of Attachments: Summary of Daily Drilling Reports, SUlveyst 32. I hereby certify that the fo~oin.g is true ,and correct to the best of my knowledge Signed Terrie Hubble ~l\J\o 0 ~ Title Technical Assistant W-10A 202-059 Well Number Permit No. I Approval No. Date ÖCo.~.O~ Prepared By Name/Number: Sondra Stewman, 564-4750 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 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 ) ) .,::BPEXPLåRATION " ()pe,rå~ioli1s S:u:oo(ma:tyRepol1:: Page 1<Þi':~" Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: W-10A W-10A REENTER+COMPLETE NABORS NABORS 3S . Dãtë' . From ~ To:~ ~"JTl.,õqrs~ctiyity:CÓ(j~::N PT . phase. 4/1/2002 00:00 - 05:30 5.50 MOB P PRE 05:30 - 15:30 10.00 MOB P PRE 15:30 - 22:00 6.50 RIGU P PRE 22:00 - 00:00 2.00 BOPSUR P DECOMP 4/2/2002 00:00 - 01 :00 1.00 BOPSUR P DECOMP 01:00 - 05:10 4.17 BOPSUR P DECOMP 05:10 - 12:45 7.58 BOPSURP DECOMP 12:45 - 13:15 0.50 BOPSUR P DECOMP 13:15 -14:10 0.92 BOPSUR P DECOMP 14:10 - 15:45 1.58 BOPSUR P DECOMP 15:45 - 16:25 0.67 BOPSUR P DECOMP 16:25 - 18:00 1.58 BOPSUR P DECOMP 18:00 - 18:30 0.50 BOPSUR P DECOMP 18:30 - 18:45 0.25 BOPSUR P DECOMP 18:45 - 20:00 1.25 BOPSUR P DECOMP 20:00 - 22:30 2.50 BOPSUR P DECOMP 22:30 - 00:00 1.50 BOPSUR P DECOMP 4/3/2002 00:00 - 06:00 6.00 STWHIP P WEXIT 06:00 - 07:45 1.75 STWHIP P WEXIT 07:45 - 08:50 1.08 STWHIP P WEXIT 08:50 - 10:00 1.17 STWHIP P WEXIT 10:00 - 10:20 0.33 STWHIP P WEXIT 10:20 - 13:00 2.67 STWHIP P WEXIT 13:00 - 13:45 0.75 DRILL P PROD1 13:45 - 15:00 1.25 DRILL P PROD1 15:00 - 17:30 2.50 DRILL P PROD1 17:30 - 18:21 0.85 DRILL P PROD1 18:21 - 19:00 0.65 DRILL P PROD1 19:00 - 21 :43 2.72 DRILL P PROD1 Start: 4/1/2002 Rig Release: 4/17/2002 Rig Number: Spud Date: 3/31/2002 End: 4/17/2002 De~9riptiQn . Qf,qpér~tiÓris,> Move from Y-37a. Spot and RIU Nabors 3S and support equip. Accept rig at 15:30 NU BOPE. Spot Unit 4 and RU ROC. Call grease crew, order fluids, give AOGCC 2nd notice of BOP test. John Crisp called to waive BOPE test @ 20: 1 O. Start BOP testing. Stop full body test, replace O-ring in lubricator. Continue test. Remove blindlshears to rebuild, do not have right parts on location. Call Nordic and borrow parts. Continue BOP test without blind/shears Replace blind/shear ram seals. Still leaking. Teardown again continue testing on manifold. Appears that the rams were at one time closed against something and damaged the shear blade. This damage rubbed against the seal areas and in turn damaged them. Install new blind/shear rams and retested ok. Continue with choke manifold. Pull TWC. Start testing H2S alarms. PJSM on stabbing CT. Pull pipe from ROC to injector and stab into same. Finish testing H2S alarms. Cellar sensor had problems. M/U CTC. Pump 1-3/8" ball thru CT. Had problems with pump transmission engaging. Crew change. PJSM PT CTC to 3500 psi and pull test to 40k. P/U BHA #1 RIH displace FP from well. RIH tag at 13793'. (tailpipe area) Motor stalled a few times working thru tail pipe area. Possilbly cement stringers. Tryed not to put too much motor work on this area. Finally punched thru without motor and backreamed up thru area. Milled a few feet of cement down to the pinch point of whipstock. Corrected TO to 14078'. Free-spin at 2.5 bpm 1710 psi. Start milling window. 200-300 psi motor work 2-4k WOB. Milled to 14085.5' and exit 7" at 0600 hrs. Window 14078-14085.5 uncorrected. Drilling formation from 14085.5' 150-200 psi motor work drilled to 14091'. P/U off bottom. Checking chains and rollers on injector head. Back to drilling formation. Drilled to 14098.6'. Ream window area w/wo pumps. Looks good. TOH for build assembly. Hung up on SSSV RIH pull up slowly and passed okay. PJSM. Ud BHA #1 Diamond and string mill gauged 3.79+ good indication on dia mill of crossing casing and good wear on string mill. P/U build assembly BHA #2. Surface test orienter -ok. RIH to 1500' shallow hole test MWD - ok. Continue RIH no problem at SSSV. Start mud swap. RIH to 13850' Log tie-in down f/13850' Correction -10'- Orient to high side to get thru window. Directionally drilling at 2.5 bpm 3020 psi FS 2900 psi. Drill to 14066 Directionally drill to 14,141' 2.5/2.5 bpm 3020 psi FS= 2900 psi. Printed: 4/22/2002 11 :41 :49 AM ) ') BP,EXPcO;IRATlON, , , , Qperätiøn$,:'$urnrtlary Report, Legal Well Name: Com mon Well Name: Event Name: Contractor Name: Rig Name: W-10A W-10A REENTER+COMPLETE NABORS NABORS 3S Start: 4/1/2002 Rig Release: 4/17/2002 Rig Number: Spud Date: 3/31/2002 End: 4/17/2002 Date From;..;To' rI:PPt's ,"Ac~i~ity . Çode NPT:: ;' Phase:, ' D~~cripti'þ,hiof;pperåti()ns 4/3/2002 21 :43 - 22:00 0.28 DRILL P PROD1 Survey 22:00 - 23:50 1.83 DRILL P PROD1 Unable to get orientor to respond in open hole. Pull up to 14,099 (bottom of window 14,085 had to orient HS to get thru window initially) having poor response 1 for 5. 23:50 - 00:00 0.17 DRILL N SFAL PROD1 Generator in ROC failed. Pull into casing. Wait on replacement generator. 4/4/2002 00:00 - 01 :48 1.80 DRILL N SFAL PROD1 Wait on and install replacement generator on the ROC. 01 :48 - 02:37 0.82 DRILL P PROD1 Attempt to orient in casing got 2 for 25. 02:37 - 05:30 2.88 DRILL N DFAL PROD1 POH to replace orientator Weatherford 30 degree type 05:30 - 06:40 1.17 DRILL N DFAL PROD1 Change out orientator and crew change. 06:40 - 09: 1 0 2.50 DRILL N DFAL PROD1 RIH (OSHA rep. Roman Grey here this AM to interview some Nabors employees) Tagged bottom at 14185'. Correct to 14170'. 09:10 - 18:00 8.83 DRILL P PROD1 Directionally drill f/14170". FS 2550 psi 2780 OB 2.6/2.6 At 14197' 2.6/1.6 Hole slowly healing up 14204' 2.6/2.2 14261' losses remain the same. New orienter for the most part 1 : 1 clicks. Having to do a lot of orienting the TF doesn't want to stay left. Anadrill motor seems weak also. Will not use this motor on next run. 18:00 - 18:15 0.25 DRILL P PROD1 Crew Change PJSM. 18:15 - 18:30 0.25 DRILL P PROD1 Drill to 14,314'. 18:30 - 18:50 0.33 DRILL P PROD1 Survey indicates that we are buildiing with TF at -120. Need to look at tool. 18:50 - 22:00 3.17 DRILL P PROD1 POH to surface 22:00 - 22:20 0.33 DRILL P PROD1 LD BHA .Well flowing. Standback BHA. Shut master valve. 22:20 - 23: 15 0.92 DRILL N DPRB PROD1 Install cap. Open master. Monitor well. Pressure rose to 70psi. Close master.Bleed off. LD BHA to prevent it from freezing 23:15 - 23:38 0.38 DRILL N DPRB PROD1 PU nozzle. Stab on to well. PT lubricator to 3500 psi. Close choke. Open master. No Pressure. 23:38 - 00:00 0.37 DRILL N DPRB PROD1 Circulate coil to warm coil. Flow check via whitey valve on lubricator. Flow from Whitey valve constant stream but small volume less than 5 gal. Shut in well. 4/5/2002 00:00 - 00:20 0.33 DRILL N DPRB PROD1 Flow from whitey valve. steady stream but small volume. Less than 5 gal. 00:20 - 00:45 0.42 DRILL N DPRB PROD1 Circulate to warm coil. Zero pressure on well. 00:45 - 01 :48 1.05 DRILL N DPRB PROD1 Shut master. Pop off well. Open master and monitor well. No Flow. Rehead coil while continue to monitor well. 01 :48 - 02:45 0.95 DRILL N DPRB PROD1 Pull test and PT coil connector to 3500 psi. Function test orientor. 02:45 - 04:30 1.75 DRILL N DPRB PROD1 RIH to 9000'. Shut down. Well flowing. 04:30 - 05:30 1.00 DRILL N DPRB PROD1 Continue to RIH to 13,850' tie-in point. Circulate loss rate 20 bph. 05:30 - 06: 15 0.75 DRILL N DPRB PROD1 Log tie-in -2' correction. 06:15 - 06:30 0.25 DRILL N DPRB PROD1 RIH crew change PJSM covering last night's actions with flow. 06:30 - 06:45 0.25 DRILL N DPRB PROD1 Resurvey at TD confirm prior survey before TOH lastnight. 06:45 - 08:25 1.67 DRILL N DPRB PROD1 Orient to lowside. The string will not hold extreme lowside TF without flopping back to 90L. 08:25 - 15:20 6.92 DRILL P PROD1 Holding 180* TF and drilling short intervals f/14316' gradually bringing TF around to 90-100L tool face FS 2750 psi 200-500 psi motor work. drilled to 14404'. 15:20 - 15:50 0.50 DRILL P PROD1 Short trip back to window. 15:50 -16:15 0.42 DRILL P PROD1 Orient to 90L 16:15 - 19:25 3.17 DRILL P PROD1 Directionally drill f/14404' to 14457' Top of Eileen sand Printed: 4/2212002 11 :41:49 AM ) ') BPfEXPLORATION 0 pe,r;å,ti:OIÌS . :$,ùtnmary<Ré~pOI1 , Page} of 9 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: W-10A W-10A REENTER+COMPLETE NABORS NABORS 3S Date" From ""To Hours: AçtivityCode : NPT Phase 4/5/2002 3.17 DRILL 0.08 DRILL 0.58 DRILL 0.58 DRILL 0.33 DRILL 0.25 DRILL 2.33 DRILL 0.42 DRILL 1.22 DRILL P P P P P P P P P PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 16:15 - 19:25 19:25 - 19:30 19:30 - 20:05 20:05 - 20:40 20:40 - 21 :00 21:00-21:15 21:15 - 23:35 23:35 - 00:00 00:00 - 01:13 4/6/2002 01:13-01:54 0.68 DRILL P PROD1 01 :54 - 04:00 2.10 DRILL P PROD1 04:00 - 04:30 0.50 DRILL P PROD1 04:30 - 08:00 3.50 DRILL P PROD1 08:00 - 09:30 1.50 DRILL P PROD1 09:30 - 10:00 0.50 DRILL P PROD1 10:00 - 12:25 2.42 DRILL P PROD1 12:25 - 12:50 0.42 DRILL P PROD1 12:50 - 13:30 0.67 DRILL P PROD1 13:30 - 14:00 0.50 DRILL P PROD1 14:00 - 18:00 4.00 DRILL P PROD1 18:00 -18:15 0.25 DRILL P PROD1 18:15 -19:00 0.75 DRILL P PROD1 19:00 -19:15 0.25 DRILL P PROD1 19:15 - 19:35 0.33 DRILL P PROD1 19:35 - 19:42 0.12 DRILL P PROD1 19:42 - 20:15 0.55 DRILL P PROD1 20:15 - 20:30 0.25 DRILL P PROD1 20:30 - 21 :00 0.50 DRILL P PROD1 21 :00 - 21 :30 0.50 DRILL P PROD1 21:30 - 22:10 0.67 DRILL P PROD1 22: 10 - 22:44 0.57 DRILL P PROD1 22:44 - 23:10 0.43 DRILL P PROD1 23:10 - 23:30 0.33 DRILL P PROD1 23:30 - 23:45 0.25 DRILL P PROD1 23:45 - 00:00 0.25 DRILL P PROD1 4nl2002 00:00 - 00: 15 0.25 DRILL P PROD1 00: 15 - 00:37 0.37 DRILL P PROD1 00:37 - 01 :30 0.88 DRILL P PROD1 01 :30 - 01 :32 0.03 DRILL P PROD1 01 :52 - 02:00 0.13 DRILL P PROD1 02:00 - 03:00 1.00 DRILL P PROD1 03:00 - 04:18 1.30 DRILL P PROD1 04:18 - 05:30 1.20 DRILL P PROD1 Start: 4/1/2002 Rig Release: 4/17/2002 Rig Number: Spud Date: 3/31/2002 End: 4/17/2002 Descriptionöf Operá~iQì1s 14,457'. PU and orient Drill to 14465 116L PU and orient. Drill to 144702.5/2.4 bpm @ 3213 psi. 104L Survel and orient 1 click Drill to 14,5032.5/2.2 bpm 2990 psi 68L Wiper trip 413'. Directionally drilling to 14,504' 2.5/2.4 bpm @ 3,150 psi FS=2,850 psi. TF 68R ROP SSSLOW! 200-300 psi differential on bottom. Unable to stall motor by running into bottom. Will try lubtex pill. Orient 64R Directionally drill to 14541 2.5/2.4 bpm@ 3150 psi. TF 90 Continue to attempt to drill while circulating lubtex pill to bit. No Difference. POH. Once OOH well started to "breath". SI and monitor well SICP 20 psi. Open to mud tanks observe flow. Static after < 5 min. LID BHA #4 P/U BHA #5 with res. tool (88.39') Distance to: res. 17.91', sur 51.36', gr54.36' Stab onto well with injector RIH. Shallow hole test MWD - ok Log tie-in 13850> RIH Orient to 90R Directionally and orient f/14541'. Still tuff drilling. Weight transfer is good and getting fair to good motor work. Motor is strong with 800+ stalls. PJSM Drilled to 16630 loss rate increased to .9 bpm Orient 30 R Directionally drilling at 2.4/1.7 BPM at 3260 psi ROP increased to 40 fph. drill to 14,613'. Stuck Shut down pump pull free Wiper trip to window 600'. No problem thru former stuck point. Survey Orient 15R Drill to 14710 PU and survey Orient 27R Drill to 14725 2.5/1.4 bpm 3,450 psi FS 3,170 psi Survey Drill to 14739' Orient 60 R Drill to 14770 Survey orient 69R. Drill to 14824 Survey Wiper trip to window 730'. Time change Spring Ahead 1 hr. Directionally drill 14,855. 2.5/1.7 bpm @ 3270 psi. Survey Printed: 4/22/2002 11 :41 :49 AM ) ) 'B'ÞEXPLORATION' ()pe~å,tió1js SummarY Report, Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: W-10A W-10A REENTER+COMPLETE NABORS NABORS 3S Start: 4/1/2002 Rig Release: 4/17/2002 Rig Number: Spud Date: 3/31/2002 End: 4/17/2002 Dåte" From'~To' ',' lfIour$,Activity ;G()d:~ ;,(~PT Pnase,' D~scriptibnofOp~ta~i()n,~' 4/7/2002 05:30 - 06:00 0.50 DRILL P PROD1 Orient 90R 06:00 - 06:20 0.33 DRILL P PROD1 Drill to 14903' 06:20 - 06:40 0.33 DRILL P PROD1 Survey 06:40 - 07: 15 0.58 DRILL P PROD1 Wiper trip to window. Small overpulls around 14590-630'. 07:15 - 07:30 0.25 DRILL P PROD1 RIH to 14560'. 07:30 - 08:30 1.00 DRILL P PROD1 Log MADD pass to window. 08:30 - 09:30 1.00 DRILL N DPRB PROD1 Load coil with 41.5 bbl LCM pil (5ppb MI seal II, 20ppb MI seal fine, 15ppb MI seal med). RIH to bottom. 09:30 - 10:35 1 ~08 DRILL N DPRB PROD1 Lay in pill 1: 1 to 12500'. Coil plugged off after pumping 41 bbl of pill. Unable to unplug. 10:35 - 13:55 3.33 DRILL N DPRB PROD1 TOH. (coil plugged) fill hole by pumping across top of well with charge pump. Notice hole not taking any fluid. RIH back to 12000'. Close choke and try again. Still not taking fluid. Also observe wellhead pressure increasing as pipe is pulled from well, up to 450 psi but no further. RIH and pressure decreases. Bring SPM on line and pump down backside 1 bpm while POH at 70 fpm. Average 750 psi while POH. Keeping up good with trip sheet. Figure we may be bringing up large amount of LCM above bit. Pass through SSSV (3.81" id) without any overpull. Pressure still required to fill hole. No signs of LCM caked around BHA. 13:55 - 14:00 0.08 DRILL N DPRB PROD1 Strip off well and had some flow at surface. Same amount as previous trips. Stab back on well. Observe well at shakers. Slight flow and then stopping completely. Blow down stack and LID BHA. Small flow of wellbore fluid at surface again. 14:00 - 16:15 2.25 DRILL N DPRB PROD1 Shut well back in and annulus pressure built to 200 psi in 1 hr. Bleed-off, <5 gals. Shut-in and built back to 200 psi in 30 min. Will plu nozzle and RIH to window nd circulate bottoms up. We may have charged up the formation while TOH and pumping down backside. Downloading ARC tool. 16:15 -18:30 2.25 DRILL N DPRB PROD1 P/U bullnose 3" nozzle wI MHA RIH to 12000' 18:30 - 19:25 0.92 DRILL N DPRB PROD1 Circulate 2.4/ 2.2 shut-in pressured annulus to 450 psi and held for 5 min. Circ at 2.4 12.2. Crew change and circulate at 1.0 11.0 gradually increase rate. Attained 2.5/2.5 bpm. 19:25 - 19:35 0.17 DRILL N DPRB PROD1 Shut in well pressure built to 400 psi. 19:35 - 20:13 0.63 DRILL N DPRB PROD1 Circulate bottom up no gas or oil. no losses. 20:13 - 20:44 0.52 DRILL N DPRB PROD1 Shut in and apply squeeze pressure 250 to pill. Pressure built up to 407 psi. Attempt to pressure to 700 psi only able to get 425 psi at 1 bpm. Shut in well pressure built to 500psi. Bleed off.Shutin well build back to 280 in 10 min. 20:44 - 22:07 1.38 DRILL N DPRB PROD1 Circulate to warm coil. RIH to top of window 14,070'. 22:07 - 23:20 1.22 DRILL N DPRB PROD1 Circulate bottoms up. No gas or oil. 23:20 - 23:27 0.12 DRILL N DPRB PROD1 Shutin well pressure built to 370 psi. Flow check 1/2" stream. 23:27 - 00:00 0.55 DRILL N DPRB PROD1 Circulate to warm coil. 4/8/2002 00:00 - 00: 17 0.28 DRILL N DPRB PROD1 Flow check. Well flows 1/2" stream. 00: 17 - 00:38 0.35 DRILL N DPRB PROD1 Shut in well, Pressure built to 140 psi. Had to stop to warm coil. 00:38 - 01 :00 0.37 DRILL N DPRB PROD1 Circulate at.2 bpm. Discuss well breathing stragety with Superintendent. 01 :00 - 01 :20 0.33 DRILL N DPRB PROD1 Shut in well. Pressure built to 300 psi 20 min 01 :20 - 01 :56 0.60 DRILL N DPRB PROD1 POH 1 for 1 to 12000' 12 bbl to fill hole. 01 :56 - 02:20 0.40 DRILL N DPRB PROD1 Shut in well. Pressure built to 175 psi in 20 min. 02:20 - 02:50 0.50 DRILL N DPRB PROD1 POH 1 for 1 to 10000'. 11 bbl to fill hole. Printed: 4/22/2002 11 :41:49 AM ') BPEXPLþRAT1ON, (¡¡)per:a:tiori$ SUrom:åry Report Legal Well Name: Com mon Well Name: Event Name: Contractor Name: Rig Name: W-10A W-10A REENTER+COMPLETE NABORS NABORS 3S Date' FrOm~ To Hours, Activity Code' N PT' Phase 4/8/2002 02:50 - 03:05 03:05 - 06:00 06:00 - 07:00 0.25 DRILL N 2.92 DRILL N 1.00 DRILL N DPRB PROD1 DPRB PROD1 PROD1 07:00 - 07:30 0.50 DRILL P PROD1 07:30 - 09:45 2.25 DRILL P PROD1 09:45 - 10:30 0.75 DRILL P PROD1 10:30 - 11 :00 0.50 DRILL P PROD1 11:00 -11:50 0.83 DRILL P PROD1 11:50 -12:35 0.75 DRILL P PROD1 12:35 - 13:10 0.58 DRILL P PROD1 13:10 - 14:30 1.33 DRILL P PROD1 14:30 - 15:00 0.50 DRILL P PROD1 15:00 - 18:00 3.00 DRILL P PROD1 18:00 - 18:50 0.83 DRILL P PROD1 18:50 - 19:12 0.37 DRILL P PROD1 19:12 - 19:50 0.63 DRILL P PROD1 19:50 - 20:40 0.83 DRILL P PROD1 20:40 - 20:50 0.17 DRILL P PROD1 20:50 - 21 :32 0.70 DRILL P PROD1 21 :32 - 22:10 0.63 DRILL P PROD1 22:10 - 23:00 0.83 DRILL P PROD1 23:00 - 23:10 0.17 DRILL P PROD1 23:10 - 23:18 0.13 DRILL P PROD1 23:18 - 00:00 0.70 DRILL N STUC PROD1 4/9/2002 00:00 - 01 :50 1.83 DRILL N STUC PROD1 01:50 - 03:15 1.42 DRILL P PROD1 03:15 - 04:00 0.75 DRILL P PROD1 04:00 - 04:08 0.13 DRILL P PROD1 04:08 - 04:13 0.08 DRILL P PROD1 04: 13 - 05:00 0.78 DRILL P PROD1 05:00 - 06: 1 0 1.17 DRILL P PROD1 06:10 - 06:40 0.50 DRILL P PROD1 06:40 - 07:35 0.92 DRILL P PROD1 07:35 - 09:00 1.42 DRILL P PROD1 09:00 - 09:58 0.97 DRILL P PROD1 09:58 - 11 :30 1.53 DRILL P PROD1 11 :30 - 13:15 1.75 DRILL P PROD1 13:15 - 14:00 0.75 DRILL P PROD1 14:00 - 17:00 3.00 DRILL P PROD1 17:00 - 17:30 0.50 DRILL P PROD1 17:30 - 18:50 1.33 DRILL P PROD1 18:50 - 20:20 1.50 DRILL P PROD1 20:20 - 21 :40 1.33 DRILL P PROD1 ') Start: 4/1/2002 Rig Release: 4/17/2002 Rig Number: Spud Date: 3/31/2002 End: 4/17/2002 DesCriPti~;t'I of Op,eriitibliS Shut in well. Pressure built to 60 psi in 20 min. POH 1 for 1 to surface. Allow well to flow back to mud tanks and monitor. Pencil size flow with no increase. PJSM with crew change out covering pick-up of next BHA with well flowing. Surface test orientor. Pit gain last 1 hr was 1 bbl. Blow down stack. P/U BHA #6. Stab on well. No problems with well. RIH shallow test tools at 3600' ok RIH to 13850'. Log tie-inm -11' correction. RIH to bottom 2.4 2.1 Orient TF 90R Directionally drill f/14903' 2.4 I 2.1 to 14950' Orient Directionally drill 14950-14984' TF 65 R Orient to straight up. Directionally drill 0-5RTF f/14984 to 14996', 23R TF to 15013' and 35R tf to 15023'. Orient to OTF Directionally drill 15023' to 15050 TF 17R 2.5/2.2 bpm 3300 psi Wiper trip to window 960 Directionally drill to 15080'.29R Survey Orient Directionally drill to 15130'. 13L Survey Directionally drill to 15165 13L 2.3 /2.0 bpm 3300 psi Survey Stuck Stop 5% lubtex whil waiting on crude oil. Wait on crude. Pump 15 bbl crude and circulate 5 bbl out of coil. Pull FREE. Wiper trip to window. Orient 120L Directionally drill @ 3823 psi, 2.4/ 2.0 bpm 15,165 to 15,191 Survey Orient 60L Directionally drill @ 3670 psi 2.4/2.1 bpm from 15,191 to 15214' Wiper trip to window. Directionally drill 2.4/2.1 bpm from 15214' - 15235'. Orienting to 90L Directionally drill 2.4/2.1 bpm 15235' -15271'. Plan change. May be in the 44N ? plan to drill up to +/- 8820' tvd. currently at 97* so in good position to do so. Orienting to 120L to maintain 92-95* incl. Directionally drilling f/ 15271' to 15316'. Inc @ bit 101+ Wiper trip to tubing tail. Orient lows ide. Not getting 1 :1. Drill straight down to knock down inclination. Slow getting started -- TF change and acts like shale. Drill to 15384'. Orient 95 right. Drill to 15426' Wiper trip to window.1348' Orient 160 right. Directionally drill to 15486. Printed: 4/22/2002 11:41:49 AM ) BP, EXPLORATI,ON Opetatiø:ns Sumtnary Reþ.Ql!ti' Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: W-10A W-10A REENTER+COMPLETE NABORS NABORS 3S . Date" Ffdm~'.To Hours Activi~y Cod~ NPT" Phás'å 4/9/2002 21 :40 - 23:30 1.83 DRILL N DFAL PROD1 4/10/2002 23:30 - 00:00 00:00 - 02:51 DFAL PROD1 DFAL PROD1 0.50 DRILL N 2.85 DRILL N 02:51 - 04:15 1.40 DRILL N DPRB PROD1 04: 15 - 04:35 0.33 DRILL N DPRB PROD1 04:35 - 05:10 0.58 DRILL N DPRB PROD1 05:10 - 05:30 0.33 DRILL N DPRB PROD1 05:30 - 06:00 0.50 DRILL N DPRB PROD1 06:00 - 06:30 0.50 DRILL N DPRB PROD1 06:30 - 06:45 0.25 DRILL N DFAL PROD1 06:45 - 07:00 0.25 DRILL N DPRB PROD1 07:00 - 09:30 2.50 DRILL N DFAL PROD1 09:30 - 10:30 1.00 DRILL N DFAL PROD1 10:30 - 11 :00 0.50 BOPSUR P PROD1 11 :00 - 16:30 5.50 BOPSUR P PROD1 16:30 - 17:15 0.75 BOPSUR P PROD1 17:15 - 19:15 2.00 BOPSUR P PROD1 19:15 - 20:37 1.37 DRILL N DFAL PROD1 20:37 - 21 :45 1 .13 DRI LL N DFAL PROD1 21 :45 - 23:00 1.25 DRILL N DFAL PROD1 23:00 - 00:00 1.00 DRILL N DFAL PROD1 4/11/2002 00:00 - 01 :00 1.00 DRILL N DFAL PROD1 01 :00 - 01:45 0.75 DRILL N DFAL PROD1 01 :45 - 03:00 1.25 DRILL N DFAL PROD1 03:00 - 04:10 1.17 DRILL N DFAL PROD1 04:10 - 06:00 1.83 DRILL P PROD1 06:00 - 07:30 1.50 DRILL N DFAL PROD1 07:30 - 10:00 2.50 DRILL P PROD1 10:00 - 10:20 0.33 DRILL N STUC PROD1 10:20 - 12:15 1.92 DRILL P PROD1 12:15 -12:45 0.50 DRILL P PROD1 12:45 - 15:30 2.75 DRILL P PROD1 15:30 - 16:00 16:00 - 17:45 PROD1 PROD1 0.50 DRILL P 1.75 DRILL P ) Start: 4/1/2002 Rig Release: 4/17/2002 Rig Number: Spud Date: 3/31/2002 End: 4/17/2002 'Descriptiorj~bf Operations, Attemped to orientate 16 clicks. Inconsistent responce. Doesn't appear to be holding sets. Sometimes pipe movement appear to iniciate sets. Orient failed. POH POH POH to 14000' Shutin well pressure built to 190 psi in 20 min. POH to 12000 Shut-in well pressure built to 190 psi in 20 min. POH to 10,000. Shut in well for 20 min. Well head pressure built to 160 psi. Something different from last time where pressures were 300, 175,and 60psi for the same depths and shut in intervals. Hole fill for metal displacement should have been 22 bbl well took 46 bbls. RIH to 14000' Shutin well for 20 min. Pressure built to 42 psi POH to 12000'. Shut-in well for 20 min. Pressure built to 88 psi POH to 10,000'. Stut in well. Pressure built to 130 psi. Safety meeting. Bleed WHP. Check for flow -- nada. POOH. Bump up. No WHP. No flow. LD BHA Set TWC. Perform weekly BOP test. Witness waived by AOGCC's Jeff Jones. RU BPV lubricator. Pull TWC. Well on vac. Couple bbls to fill. C/O CTC. Pull and PT. Test orienter. MU remaining BHA. RIH to 2500' shallow hole test. Continue to RIH.5155'. Arc is intermitently communicating with MWD. POH for ARC POH to change out resistivity tool. Change out ARC. RIH RIH to 5000 failure depth of resistivity tool. RIH to 15,486. From 6000 on well start taking fluid. Tie in log. During tie-in loss rate=2.6/2.2 bpm. gradually improved to 2.5/2.3. Corrected -13' RIH Directionally drilling with 3490 psi 2.5/2.3 bbl/min to 15540'. TF flopping lowside, and noisy signals. Readjust TF to highside. Drill slow. Lots of stacking. 30 bbl pill with 1 drum Lubetex seemed to help the slide, but lost it again with pill out of open hole. Drill to 15580'. Stuck here. Work pipe. SD pump to relax. Pull free. Wiper to window. RIH. Seeing some shales, but overall hole is in good shape. Stacking/stalling near bottom. Orient Drill to 15661 with high right TF. Slick pills helped. Pumped a total of four 15 bbl pills (Recipe: 30 bbls mud plus 1 drum Lubetex for first two pills, then 30 bbls mud plus 1/2 drum Lubetex and 1/2 drum Flo-Lube for last two pills). TF shifted low left. Orient Drill to 15690'. Inc showing 97 deg. Need to knock it down. Printed: 4/22/2002 11 :41 :49 AM ) ) BPEXPLORATION . . Qperat:ions Sumrnfjr"J.Report Page 7of9 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Ðäte 4/11/2002 4/12/2002 W-10A W-10A REENTER+COMPLETE NABORS NABORS 3S Ftom- To Hoþt~fActivity :Code NPT Phase. 17:45 - 18:00 0.25 DRILL P PROD1 18:00 - 18:15 0.25 DRILL P PROD1 18:15 -18:43 0.47 DRILL P PROD1 18:43 - 21 :45 3.03 DRILL P PROD1 21 :45 - 22:13 0.47 DRILL P PROD1 22:13 - 23:08 0.92 DRILL P PROD1 23:08 - 23:40 0.53 DRILL P PROD1 23:40 - 00:00 0.33 DRILL P PROD1 00:00 - 00:10 0.17 DRILL P PROD1 00: 10 - 00:40 0.50 DRILL P PROD1 00:40 - 01 :50 1.17 DRILL P PROD1 01 :50 - 03:15 1.42 DRILL P PROD1 03: 15 - 06:00 2.75 DRILL P PROD1 06:00 - 06:15 0.25 DRILL P PROD1 06:15 - 06:30 0.25 DRILL P PROD1 06:30 - 07:00 0.50 DRILL P PROD1 07:00 - 07:45 0.75 DRILL P PROD1 07:45 - 08:30 0.75 DRILL P PROD1 08:30 - 11 :30 3.00 DRILL P PROD1 11 :30 -13:15 1.75 DRILL P PROD1 13:15 - 13:45 0.50 DRILL P PROD1 13:45 - 18:20 4.58 DRILL P PROD1 18:20 - 19:30 1 .17 DRI LL P PROD1 19:30 - 20:00 0.50 DRILL N SFAL PROD1 20:00 - 21 :08 1.13 DRILL P PROD1 21 :08 - 21 :20 0.20 DRILL P PROD1 21 :20 - 22:10 0.83 DRILL P PROD1 22: 1 0 - 23:00 0.83 DRILL N SFAL PROD1 23:00 - 23:44 0.73 DRILL P PROD1 23:44 - 00:00 0.27 DRILL P PROD1 4/13/2002 00:00 - 00:50 0.83 DRILL P PROD1 00:50 - 01 :45 0.92 DRILL P PROD1 01:45 - 02:10 0.42 DRILL P PROD1 02:10 - 05:20 3.17 DRILL P PROD1 05:20 - 06:30 1.17 DRILL P PROD1 06:30 - 07:00 0.50 CASE P COMP 07:00 - 07:30 0.50 CASE P COMP 07:30 - 10:30 3.00 CASE P COMP 10:30 - 11 :30 1.00 CASE P COMP 11 :30 -12:30 1.00 CASE P COMP 12:30 - 16:00 3.50 CASE P COMP Start: 4/1/2002 Rig Release: 4/17/2002 Rig Number: Spud Date: 3/31/2002 End: 4/17/2002 . DesCription ofpp~ta~i~ns Orient PJSM crew change Drill to 15,717' Wiper trip to window 1620' Tight at 14,555 and 14,984. Drill to15,730' @ 3300 psi 2.5/2.3 bpm FS = 3250 Orient.160L Drill to 15,760' 3545 psi 2.6/2.4 bpm. FS = 3500 Orient 60L Having trouble orienting getting 1 for 5 clicks. Orient Drill to 15,780'. Orient 60L Drill to 15,821 with 3560 psi FS=3500 2.5/2.2 bpm Wiper to window. Numerous tight spots 15,050 15,018 14,984 14,965 Crew Change PJSM. Log tie-in at 13850'. Correct depth (+19'). Unable to get thru window at 70R (last few days, needed highside TF to get thru). Orient to get thruwindow. Not getting the clicks (0:8). Stall it in window, then got the clicks. RIH with 90L TF clean thru window. RIH. Several set downs wi MW in Shublik and 24 shales, but hole in overall good shape. Tag TO 15835'. Orient low side. Drill 2.5/2.2. TF gradually wandered from 155R to 11 OL. Drill to 15938'. Stacking at end. Wiper trip to window. Fairly clean on trip up. Tough getting thru 14990' shale RIH. Orient Drill 2.5/2.3 to 16045'. Several stalls here. At requested TVD target. Done. Pump up survey. Wiper to window. Attempt repair in leaking swivel on ROC. Unable to remove old swivel. hook up hard line. Tie in +9' correction RIH to window. Set down at window. Attempt to orient to get thru window. PJSM with mechanics. Loosen swivel for future removal when part are available in a few hours. Orient to get thru window. RIH clean trip in hole RIH tag TD at 16049'. POH lay in new mud in open hole. Monitor well. Shut in 20 min 19 psi. POH to surface LD BHA. Safety meeting: liner. RU to run liner. MU 61 jts STL, 12 jts 3-3/16" liner. MU CTLRT. Bring inj to floor. Rehead. Pull and PT CTC. RIH. Correct at top flag (-10'). 47k up at window. RIH thru window clean. A few set downs in the Shublik. Tough getting turbos past 15000' shale. Sat down every 30'. Work pipe to Printed: 4/22/2002 11 :41:49 AM ) ) Bp:EXPLORATION Qperatiôl¡)s Sumirriarý;Report, Legal Well Name: W-1 OA Common Well Name: W-10A Spud Date: 3/31/2002 Event Name: REENTER+COMPLETE Start: 4/1/2002 End: 4/17/2002 Contractor Name: NABORS Rig Release: 4/17/2002 Rig Name: NABORS 3S Rig Number: u ' .~' 'iJ)ate tFrom - To ,Hours Activity: '.qØd'7J . 'NPT : :'>>Phas'ëi Description "of Qpetatiþns.' 4/13/2002 12:30 - 16:00 3.50 CASE P COMP bottom 16043' CTM, and correcting +6' to bottom flag, got liner all the way to corrected TD 16049'. Noticed that losses were higher. 16:00 - 16:45 0.75 CASE P COMP Position reel, drop 5/8" ball. Circulate to seat 2.5/1.9 and 3250 psi CTP. Improved to 2.5/2.1. Land ball. Pressure to 4300 psi to shear. PU 41 k -- free from liner. 16:45 - 20:00 3.25 CASE P COMP Displace well to 2% KCL. Start 2.4/2.1 and 3250 psi. Final-- 20:00 - 20:20 0.33 CASE P COMP PJSM liner cementing. 20:20 - 20:30 0.17 CASE P COMP Pump 5 bbl water and test lines to 4000 psi. 20:30 - 20:48 0.30 CASE P COMP Pump 27 bb115.8 cement. Kick out dart. Confirm dart out. 20:48 - 21 :45 0.95 CASE P COMP Displace cement with 70 bbl bio water. Pick up liner wiper plug .1 bbl early. Bump plug .5 bbl early. Floats held. Estimated cement loss 4bbl. 21:45 - 00:00 2.25 CASE P COMP Circulate. POH. From 13,000 to 7,000 hole taking proper fill. 4/14/2002 00:00 - 00:35 0.58 CASE P COMP POH to surface. 00:35 - 03:00 2.42 CASE P COMP LD liner running tools and PU motorlmill with GRlCCL 03:00 - 07:30 4.50 CASE P COMP PU 74 joints of CS Hydril tubing. Stab inj. 07:30 - 15:30 8.00 CASE N HMAN COMP Unable to circulate. Pressure to 2800 psi. Pull CSH wet. Bottom jt of CSH completely full of pipe scale. Re-run CSH. 15:30 - 17:30 2.00 CASE P COMP RIH 17:30 - 19:54 2.40 CASE P COMP Log GR/CCL down at minimumum rate from 13600' to 15960' CTM -- hit cement stringer here. RIH 1.5 BPM; 2300 psi to TD at 16020' CTM. Steady hard motor work here wlo stall. Repeat pass down 15600' to 16020' at minimum rate. 19:54 - 20:45 0.85 CASE P COMP Log up while laying in 120k LSRV Flo-Pro. 20:45 - 21 :07 0.37 CASE P COMP Test Liner lap. Coil plugged suspect more rust from the HyDril tubing. Pressue down backside. No Test. Notifies Anchorage. No liner top packer is required. 21 :07 - 00:00 2.88 CASE P COMP POH to Hydril 4/15/2002 00:00 - 03:30 3.50 CASE P COMP LD Hydril tubing. 03:30 - 04:40 1.17 CASE P COMP LD logging tool and process log. The cause of the pipe plugging was the logging tool had unscrewed in the carrier. The tool came off after the logging passes while testing the liner lap. PBTD 16,004. 04:40 - 05:30 0.83 PERF P COMP Clear floor and prepare to pick up perforating guns. 05:30 - 05:45 0.25 PERF P COMP PJSM load guns on rack. 05:45 - 06:30 0.75 PERF P COMP RU for running guns, crew change. 06:30 - 12:00 5.50 PERF P COMP MU guns. GRlCCllog complete -- log differences compared with MWD require adjustment of perf interval. LD guns. Load out to Deadhorse for reloading. 12:00 - 18:00 6.00 PERF P COMP PU inj. Displace to methanol. Blow back with rig air. Cut 1300' of coil to weld. Rehead coil. Displace back to KCL water. 18:00 - 18:30 0.50 PERF P COMP Load guns back on piperack. 18:30 - 18:45 0.25 PERF P COMP Safety meeting. 18:45 - 21 :00 2.25 PERF P COMP PU perforating guns. 21 :00 - 22:30 1.50 PERF P COMP PU Hydril tubing 36 joints. 22:30 - 00:00 1.50 PERF P COMP RIH to 7300' 4/16/2002 00:00 - 01 :35 1.58 PERF P COMP RIH and tag PBTD 16,004' 01 :35 - 02:09 0.57 PERF N WAIT COMP Wait on Schlumberger hand trapped behind rig 16 move while traveling between jobs. 02:09 - 03:45 1.60 PERF P COMP Drop 5/8"ball and circulate to firing head anticipated 61 bbl to bump. At 57 bbl observed a pressure decrease and a rate Printed: 4/22/2002 11:41 :49 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: ) ) . '~PE~PL()RATláN. Qpeliations S:Urnmary ~eportt W-10A W-10A REENTER+COMPLETE NABORS NABORS 3S . Page.' 9' of9 Start: 4/1/2002 Rig Release: 4/17/2002 Rig Number: Spud Date: 3/31/2002 End: 4/17/2002 . . . .' Dß~9{iptionôfOpè~âtions 4/16/2002 02:09 - 03:45 From .~. To 1-10urs: ActivityCod~ NPT 'Phase Date 1.60 PERF P COMP 03:45 - 07:00 3.25 PERF P COMP 07:00 - 09:00 2.00 PERF P COMP 09:00 - 09:30 0.50 PERF P COMP 09:30 - 14:30 5.00 PERF P COMP 14:30 - 16:30 2.00 PERF P COMP 16:30 - 18:30 2.00 RIGD P COMP 18:30 - 19:00 0.50 RIGD P COMP 19:00 - 20:15 1.25 RIGD P COMP 20:15 - 00:00 3.75 RIGD P COMP 4/17/2002 00:00 - 00:30 0.50 RIGD P COMP increase and gradual return to rate and pressure2.9 bpm @3100 psi. After pumping 100 bbls during which we shut down and restarting pumping at various rates we decided to pump second ball. Dropped second ball and chased with 15 bbl high vis pill. NO indication of firing after pumping 100 bbls. POH. PU weight and circulating pressure unchanged after attempts to perforate. Looks like we have everything we went in with. POH Instab inj. Check MHA. No balls. Stand back CSH. Safety meeting. Barricade cellar. Check guns. Fired. Recovered the two balls on the firing head. No other debris. LD guns. Clear floor. RIH with the 18 stands of CSH. POOH and LD in singles. Clear floor of handling tools. PU inj. RIH to 2500' and freeze protect well to surface with methanol. Crew change safety meeting. Set BPV. Rigging down Rig release 00:30 hrs 4/17/2002 Printed: 4/22/2002 11 :41 :49 AM Well: Field: API: Permit: ) ) W-10A Prudhoe Bay Field / Prudhoe Bay Pool 50-029-21893-01 202-059 Rig Accept: 04/01/02 Rig Spud: 04/03/02 Rig Release: 04/17/02 Drillin~ Rig: Nabors 3S PRE RIG WORK 03/14/02 SET BAKER WHIPSTOCK; TOP OF BAKER 7-IN THROUGH TUBING RETREIVABLE WHIPSTOCK SET AT 14075 FT - 0 DEGREES FROM HIGHSIDE. SAT DOWN ON WHIPSTOCK-DEPTH VERIFIED. 03/20/02 MIRU DOWELL COIL UNIT #8. PERFORM WEEKLY BOP TEST. KILL WELL WITH 2% KCL, RIH WITH NOZZLE, TAG WHIPSTOCK AT 14075' ELM (14092' CTM). PICK UP 10' AND FLAG PIPE. PUMP CRUDE DOWN BACKSIDE TO ESTABLISH POSITIVE PRESSURE FOR THE SQUEEZE. WITH NOZZLE 10' ABOVE WHIPSTOCK, PUMP 25 BBLS OF 13.8 CEMENT (8% BENTONITE). SQUEEZE 13 BBLS CEMENT BELOW WHIPSTOCK OPEN CHOKE. PUH 1 FOR 1 MAINTAINING 750 PSIG WHP, PUH TO SAFE, HESITATE TO ACHIEVE 600 PSI SQUEEZE PRESSURE. ESTIMATE 20-21 BBLS TOTAL BELOW WHIPSTOCK. 03/21/02 CONTAMINATE CEMENT DOWN TO FLAG DEPTH OF 14065', CIRCULATE OUT OF HOLE PULLING AT 80% FREEZE PROTECT WELL TO 2500' WITH 60/40 METHONAL. PT CEMENT PLUG TO PSIG FOR 10 MIN - ROCK SOLID. õ W-10A Survey Report - Geodetic Schlumberger Report Date: 15-Apr-2002 Survey I DLS Computation Method: Minimum Curvature 1 Lubinski Client: BP Exploration Alaska Vertical Section Azimuth: 237.300° Field: Prudhoe Bay Unit - WOA (Drill Pads) Vertical Section Origin: N 0.000 ft, E 0.000 ft Structure I Slot: W-PAD IW-10 TVD Reference Datum: MSL Well: W-10 TVD Reference Elevation: 0.000 ft relative to MSL Borehole: W-10A Sea Bed I Ground Level Elevation: 47.830 ft relative to MSL UWUAPII#: 500292189301 Magnetic Declination: +26.150° Survey Name I Date: W-10A 1 April 15, 2002 Total Field Strength: 57481.575 nT Tort I AHD I DDII ERD ratio: 487.482° 112205.99 ft 17.032/1.376 Magnetic Dip: 80.754° --- Grid Coordinate System: NAD27 Alaska State Planes, Zone 4, US Feet Declination Date: April 15, 2002 Location LatlLong: N 70.29634506, W 149.09266238 Magnetic Declination Model: BGGM 2001 Location Grid NIE YIX: N 5958784.980 ftUS, E 612049.060 ftUS North Reference: True North Grid Convergence Angle: +0.85422026° Total Corr Mag North -> True North: +26.150° Grid Scale Factor: 0.99991426 Local Coordinates Referenced To: Well Head Grid Coordinates Geographic Coordinates Station ID YD Incl Azim TVD vSec N/-S EI-W DLS Northing Easting Latitude Longitude (ft) e) e) (ft) (ft) (ft) (ft) (0/100ft) (ftUS) (ftUS) 0.00 0.00 0.00 -82.00 0.00 0.00 0.00 5958784.98 612049.06 N 70.29634506 W 149.09266238 7.50 1.07 224.97 -74.50 0.07 -0.05 -0.05 14.27 5958784.93 612049.01 N 70.29634492 W 149.09266278 17.10 0.38 135.50 -64.90 0.15 -0.14 -0.09 11.79 5958784.84 612048.97 N 70.29634469 W 149.09266312 26.90 0.07 80.80 -55.10 0.14 -0.16 -0.06 3.51 5958784.82 612049.00 N 70.29634463 W 149.09266288 36.70 0.13 160.74 -45.30 0.13 -0.17 -0.05 1.39 5958784.81 612049.01 N 70.29634460 W 149.09266281 49.60 0.20 228.07 -32.40 0.16 -0.20 -0.06 1.49 5958784.78 612049.00 N 70.29634452 W 149.09266290 63.70 0.18 234.87 -18.30 0.21 -0.23 -0.10 0.21 5958784.75 612048.96 N 70.29634444 W 149.09266320 77.90 0.17 238.25 -4.10 0.25 -0.25 -0.14 0.10 5958784.73 612048.93 N 70.29634438 W 149.09266349 92.00 0.17 238.24 10.00 0.29 -0.27 -0.17 0.00 5958784.71 612048.89 N 70.29634432 W 149.09266378 ~/ 106.00 0.15 233.07 24.00 0.33 -0.29 -0.20 0.18 5958784.68 612048.86 N 70.29634426 W 149.09266404 120.00 0.13 226.13 38.00 0.36 -0.32 -0.23 0.19 5958784.66 612048.83 N 70.29634420 W 149.09266425 134.10 0.10 219.00 52.10 0.39 -0.34 -0.25 0.24 5958784.64 612048.82 N 70.29634414 W 149.09266441 148.20 0.10 213.84 66.20 0.41 -0.36 -0.26 0.06 5958784.62 612048.80 N 70.29634409 W 149.09266453 162.40 0.07 206.60 80.40 0.43 -0.37 -0.28 0.22 5958784.60 612048.79 N 70.29634404 W 149.09266461 176.50 0.05 198.65 94.50 0.45 -0.39 -0.28 0.15 5958784.59 612048.78 N 70.29634400 W 149.09266466 190.60 0.05 196.31 108.60 0.46 -0.40 -0.28 0.01 5958784.58 612048.78 N 70.29634397 W 149.09266469 204.80 0.07 194.08 122.80 0.47 -0.41 -0.29 0.14 5958784.56 612048.78 N 70.29634393 W 149.09266472 219.00 0.07 191.02 137.00 0.48 -0.43 -0.29 0.03 5958784.55 612048.77 N 70.29634388 W 149.09266475 W-10A ASP Final Survey1.xls Page 1 of 14 7/1/2002-2:07 PM Grid Coordinates Geographic Coordinates Station ID MD Incl Azim TVD vSec NI.S EJ.W DLS Northing fasting Latitude Longitude (ft) (") (") (ft) (ft) (ft) (ft) ("/100ft) (ftUS) (ftUS) 233.20 0.07 190.24 151.20 0.49 -0.45 -0.30 0.01 5958784.53 612048.77 N 70.29634384 W 149.09266478 247.50 0.08 190.25 165.50 0.50 -0.47 -0.30 0.07 5958784.51 612048.77 N 70.29634379 W 149.09266481 261.70 0.10 190.97 179.70 0.52 -0.49 -0.30 0.14 5958784.49 612048.76 N 70.29634373 W 149.09266484 276.10 0.10 190.91 194.10 0.54 -0.51 -0.31 0.00 5958784.46 612048.76 N 70.29634366 W 149.09266488 290.40 0.10 188.16 208.40 0.55 -0.54 -0.31 0.03 5958784.44 612048.76 N 70.29634359 W 149.09266491 304.70 0.08 187.59 222.70 0.57 -0.56 -0.32 0.14 5958784.42 612048.75 N 70.29634353 W 149.09266494 319.00 0.08 193.14 237.00 0.58 -0.58 -0.32 0.05 5958784.40 612048.75 N 70.29634348 W 149.09266496 333.30 0.12 200.22 251.30 0.60 -0.60 -0.33 0.29 5958784.37 612048.74 N 70.29634341 W 149.09266503 34 7.50 0.15 206.76 265.50 0.63 -0.63 -0.34 0.24 5958784.34 612048.73 N 70.29634333 W 149.09266513 361.80 0.15 210.77 279.80 0.66 -0.67 -0.36 0.07 5958784.31 612048.71 N 70.29634324 W 149.09266528'~ 376.10 0.17 209.96 294.10 0.70 -0.70 -0.38 0.14 5958784.27 612048.69 N 70.29634315 W 149.09266544 390.40 0.18 208.23 308.40 0.73 -0.74 -0.40 0.08 5958784.24 612048.67 N 70.29634304 W 149.09266562 404.70 0.22 206.06 322.70 0.78 -0.78 -0.42 0.28 5958784.19 612048.65 N 70.29634292 W 149.09266580 419.00 0.27 203.60 337.00 0.83 -0.84 -0.45 0.36 5958784.13 612048.63 N 70.29634277 W 149.09266601 433.30 0.30 200.96 351.30 0.89 -0.90 -0.47 0.23 5958784.07 612048.60 N 70.29634259 W 149.09266622 447.60 0.35 198.50 365.60 0.95 -0.98 -0.50 0.36 5958783.99 612048.57 N 70.29634238 W 149.09266644 461.80 0.40 196.89 379.80 1.02 -1.07 -0.53 0.36 5958783.90 612048.55 N 70.29634214 W 149.09266667 476.10 0.48 195.94 394.10 1.11 -1.17 -0.56 0.56 5958783.80 612048.52 N 70.29634185 W 149.09266692 490.30 0.57 194.83 408.30 1.20 -1.30 -0.60 0.64 5958783.67 612048.48 N 70.29634151 W 149.09266720 504.60 0.65 193.65 422.60 1.31 -1.45 -0.63 0.57 5958783.52 612048.45 N 70.29634110 W 149.09266750 518.90 0.72 192.95 436.89 1.44 -1.61 -0.67 0.49 5958783.36 612048.41 N 70.29634065 W 149.09266782 533.00 0.82 191.82 450.99 1.57 -1.80 -0.71 0.72 5958783.17 612048.37 N 70.29634014 W 149.09266815 547.10 1.02 189.81 465.09 1.73 -2.02 -0.75 1.44 5958782.95 612048.34 N 70.29633954 W 149.09266849 561.20 1.32 187.92 479.19 1.92 -2.31 -0.80 2.14 5958782.66 612048.30 N 70.29633876 W 149.09266884 575.30 1.70 187.20 493.28 2.16 -2.67 -0.85 2.70 5958782.29 612048.25 N 70.29633775 W 149.09266924 589.30 2.03 188.01 507.28 2.45 -3.13 -0.91 2.36 5958781.84 612048.20 N 70.29633652 W 149.09266973 --,' 603.40 2.28 189.43 521.37 2.80 -3.65 -0.99 1.81 5958781.32 612048.13 N 70.29633509 W 149.09267038 617.50 2.48 189.64 535.45 3.20 -4.23 -1.08 1.42 5958780.74 612048.04 N 70.29633351 W 149.09267117 631.50 2.68 189.60 549.44 3.62 -4.85 -1.19 1.43 5958780.11 612047.94 N 70.29633181 W 149.09267202 645.60 2.90 189.87 563.52 4.08 -5.53 -1.31 1.56 5958779.44 612047.84 N 70.29632997 W 149.09267296 659.70 3.17 190.07 577.60 4.59 -6.26 -1.44 1.92 5958778.70 612047.72 N 70.29632796 W 149.09267401 673.80 3.45 190.45 591.68 5.15 -7.06 -1.58 1.99 5958777.90 612047.58 N 70.29632577 W 149.09267518 687.90 3.67 190.86 605.75 5.75 -7.92 -1.74 1.57 5958777.03 612047.44 N 70.29632342 W 149.09267649 701.90 3.88 191.31 619.72 6.38 -8.83 -1.92 1.51 5958776.13 612047.27 N 70.29632095 W 149.09267793 716.00 4.10 191.87 633.79 7.07 -9.79 -2.12 1.58 5958775.16 612047.09 N 70.29631832 W 149.09267953 W-10AASP Final Survey1.xls Page 2 of 14 7/1/2002-2:07 PM Grid Coordinates Geographic Coordinates Station fO MO fncl Azlm TVO vSec NI.S E/.W OLS Northing Easting Latitude Longitude (ft) CO) CO) (ft) (ft) (ft) (ft) CO /1 00ft) (ftUS) (ftUS) 730.10 4.32 192.15 647.85 7.80 -10.80 -2.33 1.57 5958774.15 612046.89 N 70.29631556 W 149.09268127 744.10 4.52 192.26 661.81 8.56 -11.85 -2.56 1.43 5958773.09 612046.68 N 70.29631267 W 149.09268312 758.10 4.68 192.50 675.76 9.35 -12.95 -2.80 1.15 5958771.99 612046.45 N 70.29630968 W 149.09268507 772.20 4.87 192.68 689.81 10.19 -14.10 -3.06 1.35 5958770.84 612046.21 N 70.29630655 W 149.09268714 786.30 5.03 192.83 703.86 11.06 -15.28 -3.33 1.14 5958769.65 612045.96 N 70.29630331 W 149.09268931 800.40 5.15 192.92 717.91 11.95 -16.50 -3.60 0.85 5958768.43 612045.70 N 70.29629998 W 149.09269157 814.40 5.27 192.93 731.85 12.86 -17.74 -3.89 0.86 5958767.18 612045.44 N 70.29629659 W 149.09269387 828.50 5.40 193.24 745.89 13.80 -19.02 -4.19 0.94 5958765.90 612045.16 N 70.29629310 W 149.09269628 842.60 5.47 193.71 759.92 14.76 -20.32 -4.50 0.59 5958764.60 612044.87 N 70.29628955 W 149.09269880 856.70 5.53 194.13 773.96 15.74 -21.63 -4.82 0.51 5958763.28 612044.56 N 70.29628597 W 149.09270143 -' 870.70 5.63 194.27 787.89 16.74 -22.95 -5.16 0.72 5958761.96 612044.25 N 70.29628236 W 149.09270413 884.80 5.77 194.08 801.92 17.76 -24.31 -5.50 1.00 5958760.60 612043.92 N 70.29627866 W 149.09270691 898.80 5.93 193.95 815.85 18.80 -25.69 -5.84 1.15 5958759.21 612043.60 N 70.29627487 W 149.09270971 912.80 6.08 193.97 829.77 19.86 -27.11 -6.20 1.07 5958757.78 612043.27 N 70.29627099 W 149.09271257 926.90 6.22 194.08 843.79 20.96 -28.58 -6.56 1.00 5958756.31 612042.92 N 70.29626699 W 149.09271553 941.00 6.35 194.03 857.81 22.09 -30.08 -6.94 0.92 5958754.81 612042.57 N 70.29626290 W 149.09271857 955.10 6.50 193.76 871.82 23.23 -31.61 -7.32 1.09 5958753.27 612042.21 N 70.29625871 W 149.09272163 969.20 6.60 193.99 885.83 24.40 -33.17 -7.70 0.73 5958751.70 612041.85 N 70.29625445 W 149.09272476 983.20 6.73 194.15 899.73 25.59 -34.74 -8.10 0.94 5958750.12 612041.48 N 70.29625014 W 149.09272796 997.30 6.92 193.81 913.73 26.80 -36.37 -8.50 1.38 5958748.49 612041.10 N 70.29624570 W 149.09273123 1011.40 7.15 193.59 927.73 28.06 -38.05 -8.91 1.64 5958746.81 612040.72 N 70.29624111 W 149.09273454 1025.40 7.42 193.38 941.61 29.34 -39.77 -9.33 1.94 5958745.07 612040.33 N 70.29623640 W 149.09273790 1039.40 7.78 193.22 955.49 30.67 -41.58 -9.75 2.58 5958743.27 612039.93 N 70.29623148 W 149.09274134 1053.50 8.30 193.14 969.45 32.08 -43.50 -10.20 3.69 5958741.34 612039.51 N 70.29622623 W 149.09274498 1067.60 8.80 193.01 983.39 33.59 -45.54 -10.68 3.55 5958739.29 612039.06 N 70.29622065 W 149.09274882 1081.70 9.28 192.75 997.32 35.17 -47.70 -11.17 3.42 5958737.12 612038.60 N 70.29621475 W 149.09275282 - 1095.80 9.78 192.42 1011.22 36.83 -49.98 -11.68 3.57 5958734.84 612038.13 N 70.29620853 W 149.09275694 1109.90 10.28 192.18 1025.11 38.56 -52.38 -12.20 3.56 5958732.43 612037.64 N 70.29620197 W 149.09276117 1124.00 10.83 192.07 1038.97 40.38 -54.90 -12.74 3.90 5958729.90 612037.14 N 70.29619507 W 149.09276556 1138.10 11.43 192.00 1052.80 42.30 -57.56 -13.31 4.26 5958727.23 612036.61 N 70.29618780 W 149.09277016 1144.70 11.68 191.99 1059.27 43.23 -58.86 -13.59 3.79 5958725.93 612036.35 N 70.29618427 W 149.09277238 1152.70 11.95 191.99 1067.10 44.38 -60.46 -13.93 3.37 5958724.33 612036.04 N 70.29617989 W 149.09277514 1187.50 13.15 191.97 1101.07 49.70 -67.86 -15.50 3.45 5958716.91 612034.58 N 70.29615968 W 149.09278785 1228.80 14.50 191.66 1141.17 56.62 -77.52 -17.52 3.27 5958707.22 612032.70 N 70.29613329 W 149.09280420 1273.20 15.98 191.44 1184.01 64.76 -88.95 -19.85 3.34 5958695.75 612030.54 N 70.29610205 W 149.09282311 W-10A ASP Final Survey1.xls Page 3 of 14 7/1/2002-2:07 PM Grid Coordinates Geographic Coordinates Station ID MD Inel Azim TVD vSec N/.S EJ.W DLS Northing Easting Latitude Longitude (ft) (") (") (ft) (ft) (ft) (ft) ("/1 00ft) (ftUS) (ftUS) 1317.80 17.63 192.07 1226.70 73.79 -101.57 -22.48 3.72 5958683.09 612028.10 N 70.29606757 W 149.09284440 1362.10 19.20 192.26 1268.73 83.66 -115.25 -25.43 3.55 5958669.37 612025.35 N 70.29603020 W 149.09286828 1406.20 20.45 191.00 1310.22 94.11 -129.90 -28.44 3.00 5958654.68 612022.56 N 70.29599018 W 149.09289265 1450.30 21.42 189.33 1351.41 104.83 -145.41 -31.22 2.58 5958639.13 612020.02 N 70.29594781 W 149.09291513 1494.30 22.12 188.42 1392.27 115.65 -161.53 -33.73 1.77 5958622.97 612017.74 N 70.29590376 W 149.09293549 1538.40 22.53 188.25 1433.06 126.65 -178.11 -36.16 0.94 5958606.37 612015.56 N 70.29585848 W 149.09295515 1582.60 22.90 188.30 1473.84 137.84 -195.00 -38.62 0.84 5958589.44 612013.36 N 70.29581234 W 149.09297504 1626.80 23.15 188.51 1514.51 149.21 -212.10 -41.14 0.60 5958572.31 612011.09 N 70.29576561 W 149.09299550 1671.00 23.33 189.01 1555.13 160.76 -229.34 -43.80 0.60 5958555.03 612008.69 N 70.29571852 W 149.09301701 1715.60 23.63 189.49 1596.04 172.64 -246.88 -46.66 0.80 5958537.46 612006.09 N 70.29567061 W 149.09304013 .~ 1760.20 24.15 189.85 1636.81 184.81 -264.68 -49.69 1.21 5958519.61 612003.32 N 70.29562197 W 149.09306470 1804.90 25.02 190.29 1677.46 197.44 -282.99 -52.94 1.99 5958501.25 612000.34 N 70.29557195 W 149.09309104 1849.60 26.17 190.70 1717.77 210.66 -301.98 -56.46 2.60 5958482.22 611997.11 N 70.29552007 W 149.09311952 1894.10 27.25 191.00 1757.53 224.44 -321.62 -60.23 2.45 5958462.52 611993.64 N 70.29546641 W 149.09315001 1938.80 27.92 191.16 1797.14 238.76 -341.94 -64.21 1.51 5958442.15 611989.96 N 70.29541092 W 149.09318222 1983.40 28.28 191.26 1836.49 253.33 -362.54 -68.29 0.81 5958421.49 611986.19 N 70.29535462 W 149.09321528 2028.10 28.93 191.27 1875.73 268.18 -383.53 -72.47 1.45 5958400.45 611982.32 N 70.29529728 W 149.09324913 2072.60 30.17 191.11 1914.44 283.40 -405.06 -76.73 2.79 5958378.86 611978.38 N 70.29523847 W 149.09328360 2117.30 31.37 190.94 1952.85 299.20 -427.51 -81.10 2.69 5958356.35 611974.35 N 70.29517715 W 149.09331900 2162.00 32.55 190.77 1990.77 315.51 -450.74 -85.56 2.65 5958333.05 611970.24 N 70.29511366 W 149.09335507 2206.20 34.23 190.47 2027.67 332.19 -474.65 -90.04 3.82 5958309.08 611966.11 N 70.29504835 W 149.09339135 2250.30 36.08 190.07 2063.73 349.50 -499.64 -94.56 4.23 5958284.03 611961.96 N 70.29498009 W 149.09342798 2294.30 37.73 189.65 2098.91 367.37 -525.67 -99.09 3.79 5958257.94 611957.83 N 70.29490898 W 149.09346459 2338.30 39.32 189.34 2133.33 385.77 -552.70 -103.61 3.64 5958230.85 611953.71 N 70.29483514 W 149.09350118 2382.30 40.93 189.20 2166.98 404.74 -580.68 -108.17 3.66 5958202.80 611949.56 N 70.29475868 W 149.09353815 2426.20 42.45 189.19 2199.76 424.23 -609.50 -112.84 3.46 5958173.92 611945.33 N 70.29467994 W 149.09357592 ---. 2470.10 43.97 189.36 2231.75 444.34 -639.17 -117.68 3.47 5958144.19 611940.93 N 70.29459891 W 149.09361514 2514.00 45.50 189.55 2262.94 465.07 -669.64 -122.76 3.50 5958113.64 611936.31 N 70.29451564 W 149.09365623 2558.00 46.92 189.65 2293.39 486.45 -700.96 -128.06 3.23 5958082.25 611931.48 N 70.29443009 W 149.09369911 2602.10 48.45 189.70 2323.07 508.43 -733.10 -133.54 3.47 5958050.03 611926.48 N 70.29434227 W 149.09374348 2646.20 50.13 189.77 2351.84 530.98 -766.05 -139.19 3.81 5958017.01 611921.32 N 70.29425226 W 149.09378924 2690.30 51.68 189.84 2379.65 554.11 -799.78 -145.02 3.52 5957983.20 611915.99 N 70.29416013 W 149.09383642 2734.30 53.12 189.95 2406.49 577.70 -834.12 -151.01 3.28 5957948.78 611910.51 N 70.29406631 W 149.09388491 2778.40 54.35 190.18 2432.58 601.84 -869.13 -157.22 2.82 5957913.68 611904.82 N 70.29397067 W 149.09393522 2822.30 55.47 190.42 2457.81 626.34 -904.47 -163.65 2.59 5957878.25 611898.93 N 70.29387412 W 149.09398721 W-10AASP Final Survey1.xls Page 4 of 14 7/1/2002-2:07 PM Grid Coordinates Geographic Coordinates Station ID MD Incl Azim TVD vSec NI-8 EJ.W DLS Northing fasting Latitude Longitude (ft) e) e) (ft) (ft) (ft) (ft) e /1 00ft) (ftUS) (ftUS) 2866.30 56.97 190.53 2482.28 651.36 -940.43 -170.30 3.42 5957842.20 611892.82 N 70.29377587 W 149.09404103 2910.20 59.03 190.56 2505.54 676.87 -977.03 -177.11 4.69 5957805.51 611886.55 N 70.29367589 W 149.09409618 2954.20 60.82 190.59 2527.59 702.97 -1014.46 -184.10 4.07 5957767.98 611880.12 N 70.29357364 W 149.09415274 2997.80 61.45 190.56 2548.63 729.14 -1051.99 -191.10 1.45 5957730.35 611873.68 N 70.29347109 W 149.09420946 3041.20 61.45 190.46 2569.38 755.25 -1089.47 -198.06 0.20 5957692.77 611867.28 N 70.29336869 W 149.09426575 3084.70 61.25 190.39 2590.23 781.34 -1127.02 -204.97 0.48 5957655.13 611860.94 N 70.29326613 W 149.09432166 3128.30 60.93 190.38 2611.31 807.41 -1164.56 -211.85 0.73 5957617.49 611854.62 N 70.29316357 W 149.09437735 3171.60 60.90 190.30 2632.36 833.24 -1201.78 -218.64 0.18 5957580.18 611848.38 N 70.29306187 W 149.09443232 3215.00 61.00 190.22 2653.43 859.09 -1239.12 -225.40 0.28 5957542.75 611842.18 N 70.29295988 W 149.09448702 3258.20 61.00 190.24 2674.38 884.83 -1276.30 -232.11 0.04 5957505.47 611836.03 N 70.29285829 W 149.09454133 - 3301.50 60.85 190.24 2695.42 910.61 -1313.54 -238.83 0.35 5957468.14 611829.86 N 70.29275655 W 149.09459578 3344.70 60.77 190.21 2716.49 936.29 -1350.66 -245.53 0.19 5957430.93 611823.72 N 70.29265516 W 149.09464997 3388.00 60.83 190.18 2737.61 962.02 -1387.86 -252.22 0.15 5957393.64 611817.58 N 70.29255353 W 149.09470411 3431.40 60.72 190.17 2758.80 987.79 -1425.14 -258.91 0.25 5957356.27 611811.45 N 70.29245168 W 149.09475827 3474.90 60.58 190.14 2780.12 1013.58 -1462.46 -265.59 0.33 5957318.85 611805.32 N 70.29234972 W 149.09481237 3518.40 60.58 190.09 2801.49 1039.33 -1499.76 -272.25 0.10 5957281.46 611799.22 N 70.29224781 W 149.09486623 3561.80 60.42 190.05 2822.86 1064.98 -1536.95 -278.85 0.38 5957244.18 611793.17 N 70.29214621 W 149.09491968 3605.20 60.18 190.03 2844.36 1090.57 -1574.07 -285.43 0.55 5957206.97 611787.16 N 70.29204480 W 149.09497287 3648.50 60.20 190.03 2865.89 1116.06 -1611.07 -291.97 0.05 5957169.88 611781.17 N 70.29194372 W 149.09502583 3691.80 60.17 190.01 2887.42 1141.55 -1648.07 -298.51 0.08 5957132.79 611775.18 N 70.29184265 W 149.09507873 3735.10 59.95 190.01 2909.03 1167.00 -1685.02 -305.03 0.51 5957095.75 611769.21 N 70.29174171 W 149.09513151 3777.90 59.97 190.00 2930.46 1192.13 -1721.50 -311.46 0.05 5957059.18 611763.32 N 70.29164203 W 149.09518361 3820.60 60.08 189.99 2951.79 1217.21 -1757.93 -317.88 0.26 5957022.66 611757.44 N 70.29154251 W 149.09523556 3863.50 59.83 189.93 2973.27 1242.37 -1794.51 -324.31 0.60 5956986.00 611751.57 N 70.29144258 W 149.09528754 3906.30 59.43 189.81 2994.91 1267.35 -1830.89 -330.64 0.97 5956949.53 611745.78 N 70.29134320 W 149.09533876 3949.10 59.20 189.74 3016.75 1292.21 -1867.16 -336.89 0.56 5956913.17 611740.07 N 70.29124410 W 149.09538934 ~ 3991.80 59.22 189.73 3038.61 1316.96 -1903.31 -343.09 0.05 5956876.93 611734.41 N 70.29114533 W 149.09543953 4034.40 59.17 189.72 3060.42 1341.64 -1939.38 -349.27 0.12 5956840.78 611728.77 N 70.29104681 W 149.09548955 4077.00 59.03 189.72 3082.30 1366.30 -1975.41 -355.44 0.33 5956804.67 611723.14 N 70.29094838 W 149.09553949 4119.50 58.88 189.69 3104.22 1390.86 -2011.30 -361.58 0.36 5956768.69 611717.54 N 70.29085032 W 149.09558916 4162.10 58.63 189.65 3126.31 1415.40 -2047.20 -367.70 0.59 5956732.71 611711.95 N 70.29075224 W 149.09563866 4204.70 58.55 189.63 3148.52 1439.89 -2083.04 -373.79 0.19 5956696.78 611706.40 N 70.29065431 W 149.09568793 4247.60 58.52 189.61 3170.91 1464.53 -2119.12 -379.90 0.08 5956660.62 611700.82 N 70.29055575 W 149.09573741 4290.40 58.22 189.57 3193.35 1489.05 -2155.05 -385.97 0.71 5956624.60 611695.29 N 70.29045758 W 149.09578654 4333.20 58.13 189.56 3215.92 1513.50 -2190.91 -392.01 0.21 5956588.66 611689.78 N 70.29035962 W 149.09583544 W-10A ASP Final Survey1.xls Page 5 of 14 7/1/2002-2:07 PM Grid Coordinates Geographic Coordinates Station ID MD Incl Azlm TVD vSec N/-5 E/.W DLS Northing Easting Latitude Longitude (ft) CO) (°) (ft) (ft) (ft) (ft) CO/100ft) (ftUS) (ftUS) 4376.10 58.00 189.55 3238.62 1537.99 -2226.82 -398.06 0.30 5956552.67 611684.28 N 70.29026153 W 149.09588434 4418.70 57.73 189.55 3261.28 1562.24 -2262.39 -404.04 0.63 5956517.02 611678.82 N 70.29016435 W 149.09593276 4461.50 57.83 189.53 3284.10 1586.58 -2298.10 -410.04 0.24 5956481.23 611673.36 N 70.29006680 W 149.09598132 4504.10 57.75 189.51 3306.80 1610.80 -2333.65 -416.01 0.19 5956445.60 611667.93 N 70.28996968 W 149.09602956 4546.40 57.62 189.53 3329.41 1634.82 -2368.90 -421.92 0.31 5956410.26 611662.54 N 70.28987336 W 149.09607740 4588.40 57.48 189.53 3351.95 1658.65 -2403.86 -427.79 0.33 5956375.23 611657.19 N 70.28977787 W 149.09612488 4630.50 57.27 189.50 3374.65 1682.47 -2438.82 -433.65 0.50 5956340.18 611651.86 N 70.28968234 W 149.09617230 4672.80 57.25 189.47 3397.52 1706.36 -2473.92 -439.51 0.08 5956305.00 611646.52 N 70.28958646 W 149.09621974 4714.90 57.07 189.45 3420.36 1730.10 -2508.81 -445.32 0.43 5956270.03 611641.22 N 70.28949114 W 149.09626678 4757.10 56.93 189.40 3443.34 1753.84 -2543.72 -451.12 0.35 5956235.04 611635.95 N 70.28939576 W 149.09631367 '~ 4799.20 56.83 189.28 3466.34 1777.46 -2578.52 -456.84 0.34 5956200.17 611630.75 N 70.28930071 W 149.09635997 4841.20 56.65 189.17 3489.38 1800.92 -2613.18 -462.47 0.48 5956165.42 611625.63 N 70.28920600 W 149.09640553 4883.20 56.63 189.13 3512.47 1824.33 -2647.81 -468.05 0.09 5956130.71 611620.57 N 70.28911139 W 149.09645066 4925.10 56.52 189.12 3535.55 1847.65 -2682.34 -473.60 0.26 5956096.11 611615.54 N 70.28901706 W 149.09649553 4967.00 56.28 189.07 3558.74 1870.91 -2716.80 -479.11 0.58 5956061.58 611610.54 N 70.28892291 W 149.09654016 5009.00 56.18 189.01 3582.09 1894.15 -2751.28 -484.60 0.27 5956027.02 611605.57 N 70.28882872 W 149.09658454 5051.10 56.18 189.03 3605.52 1917.43 -2785.83 -490.08 0.04 5955992.40 611600.60 N 70.28873434 W 149.09662890 5093.30 56.40 189.07 3628.94 1940.80 -2820.49 -495.60 0.53 5955957.66 611595.60 N 70.28863964 W 149.09667358 5135.50 56.47 189.13 3652.27 1964.24 -2855.21 -501.17 0.20 5955922.86 611590.56 N 70.28854478 W 149.09671857 5177.70 56.32 189.23 3675.63 1987.70 -2889.91 -506.77 0.41 5955888.09 611585.47 N 70.28844999 W 149.09676393 5219.70 56.25 189.29 3698.94 2011.06 -2924.39 -512.39 0.20 5955853.53 611580.36 N 70.28835579 W 149.09680941 5261.70 56.38 189.30 3722.23 2034.44 -2958.88 -518.04 0.31 5955818.96 611575.23 N 70.28826156 W 149.09685508 5303.60 56.47 189.31 3745.41 2057.80 -2993.33 -523.68 0.22 5955784.44 611570.10 N 70.28816745 W 149.09690074 5344.90 56.50 189.27 3768.21 2080.84 -3027.31 -529.24 0.11 5955750.38 611565.05 N 70.28807461 W 149.09694571 5386.10 56.52 189.23 3790.94 2103.81 -3061.23 -534.77 0.09 5955716.39 611560.03 N 70.28798196 W 149.09699039 5427.50 56.58 189.19 3813.76 2126.88 -3095.32 -540.29 0.17 5955682.22 611555.02 N 70.28788881 W 149.09703512 .-- 5469.00 56.78 189.10 3836.56 2150.02 -3129.56 -545.81 0.51 5955647.90 611550.02 N 70.28779527 W 149.09707970 5510.50 56.78 189.06 3859.30 2173.15 -3163.84 -551.28 0.08 5955613.55 611545.05 N 70.28770162 W 149.09712402 5552.00 56.80 189.01 3882.03 2196.26 -3198.14 -556.74 0.11 5955579.18 611540.11 N 70.28760793 W 149.09716813 5593.40 56.97 188.95 3904.64 2219.32 -3232.39 -562.15 0.43 5955544.86 611535.21 N 70.28751436 W 149.09721192 5634.80 56.90 188.96 3927.23 2242.38 -3266.66 -567.55 0.17 5955510.51 611530.32 N 70.28742073 W 149.09725560 5676.10 56.97 189.00 3949.76 2265.40 -3300.85 -572.95 0.19 59554 76.25 611525.43 N 70.28732733 W 149.09729930 5717.40 57.32 189.00 3972.17 2288.48 -3335.11 -578.38 0.85 5955441.91 611520.51 N 70.28723372 W 149.09734321 5758.70 57.57 188.98 3994.39 2311.63 -3369.50 -583.82 0.61 5955407.45 611515.59 N 70.28713978 W 149.09738721 5799.90 57.72 188.91 4016.44 2334.76 -3403.88 -589.23 0.39 5955373.00 611510.69 N 70.28704586 W 149.09743098 W-10A ASP Final Survey1.xls Page 6 of 14 7/1/2002-2:07 PM Grid Coordinates Geographic Coordinates Station ID MD Incl Azim TVD vSec NI-S EJ-W DLS Northing Easting latitude Longitude (ft) (") (") (ft) (ft) (ft) (ft) (" f1(X)ft) (ftUS) (ftUS) 5841.40 57.70 188.84 4038.61 2358.04 -3438.54 -594.64 0.15 5955338.26 611505.79 N 70.28695116 W 149.09747476 5882.90 57.72 188.80 4060.78 2381.29 -3473.21 -600.02 0.09 5955303.52 611500.93 N 70.28685645 W 149.09751827 5924.40 57.80 188.71 4082.92 2404.53 -3507.90 -605.37 0.27 5955268.76 611496.11 N 70.28676167 W 149.09756149 5966.00 57.83 188.64 4105.08 2427.80 -3542.70 -610.68 0.16 5955233.88 611491.32 N 70.28666659 W 149.09760444 6007.40 57.73 188.66 4127.15 2450.94 -3577.33 -615.94 0.24 5955199.18 611486.57 N 70.28657199 W 149.09764704 6048.70 57.72 188.77 4149.21 2474.04 -3611.85 -621.23 0.23 5955164.59 611481.79 N 70.28647770 W 149.09768984 6089.40 57.70 188.96 4170.95 2496.87 -3645.84 -626.54 0.40 5955130.53 611477.00 N 70.28638482 W 149.09773272 6130.00 57.78 189.07 4192.62 2519.71 -3679.75 -631.92 0.30 5955096.54 611472.12 N 70.28629219 W 149.09777624 6170.60 57.98 189.06 4214.21 2542.62 -3713.70 -637.33 0.49 5955062.51 611467.21 N 70.28619942 W 149.09782006 6211.30 58.02 189.02 4235.77 2565.60 -3747.79 -642.76 0.13 5955028.35 611462.30 N 70.28610630 W 149.09786392-- 6252.20 58.10 189.03 4257.41 2588.70 -3782.07 -648.20 0.20 5954994.00 611457.37 N 70.28601265 W 149.09790796 6293.00 58.12 189.09 4278.96 2611.77 -3816.28 -653.66 0.13 5954959.72 611452.42 N 70.28591919 W 149.09795208 6333.80 58.10 189.14 4300.52 2634.86 -3850.48 -659.14 0.12 5954925.44 611447.45 N 70.28582574 W 149.09799646 6374.60 58.18 189.14 4322.05 2657.98 -3884.70 -664.65 0.20 5954891.15 611442.45 N 70.28573227 W 149.09804098 6415.30 58.47 189.08 4343.43 2681.07 -3918.90 -670.13 0.72 5954856.87 611437.48 N 70.28563884 W 149.09808534 6455.90 58.78 189.02 4364.56 2704.15 -3953.13 -675.59 0.77 5954822.57 611432.54 N 70.28554532 W 149.09812944 6496.50 58.95 188.98 4385.56 2727.27 -3987.45 -681.02 0.43 5954788.17 611427.61 N 70.28545155 W 149.09817340 6537.20 59.15 188.97 4406.49 2750.48 -4021.93 -686.47 0.49 5954753.62 611422.68 N 70.28535736 W 149.09821744 6577.80 59.38 188.97 4427.24 2773.68 -4056.40 -691.91 0.57 5954719.07 611417.76 N 70.28526318 W 149.09826145 6618.50 59.47 188.91 4447.94 2796.96 -4091.02 -697.35 0.25 5954684.38 611412.83 N 70.28516862 W 149.09830549 6659.30 59.58 188.85 4468.63 2820.30 -4125.76 -702.78 0.30 5954649.57 611407.92 N 70.28507370 W 149.09834938 6700.20 59.77 188.83 4489.28 2843.71 -4160.64 -708.21 0.47 5954614.61 611403.02 N 70.28497840 W 149.09839326 6741.10 59.83 188.81 4509.86 2867.14 -4195.57 -713.63 0.15 5954579.60 611398.12 N 70.28488297 W 149.09843709 6781.80 60.05 188.81 4530.24 2890.49 -4230.38 -719.02 0.54 5954544.72 611393.24 N 70.28478787 W 149.09848072 6821.90 60.37 188.78 4550.17 2913.55 -4264.78 -724.34 0.80 5954510.25 611388.44 N 70.28469391 W 149.09852375 --- 6861.90 60.48 188.73 4569.91 2936.58 -4299.16 -729.64 0.30 5954475.80 611383.65 N 70.28459998 W 149.09856658 6901.80 60.65 188.66 4589.52 2959.56 -4333.51 -734.89 0.45 5954441.38 611378.91 N 70.28450613 W 149.09860906 6941.80 61.05 188.59 4609.00 2982.62 -4368.05 -740.13 1.01 5954406.77 611374.19 N 70.28441178 W 149.09865142 6981.80 61.00 188.60 4628.38 3005.72 -4402.65 -745.36 0.13 5954372.10 611369.48 N 70.28431725 W 149.09869371 7021.90 60.58 188.74 4647.95 3028.85 -4437.25 -750.64 1.09 5954337.42 611364.72 N 70.28422272 W 149.09873638 7062.00 60.60 188.76 4667.64 3051.97 -4471.77 -755.95 0.07 5954302.83 611359.92 N 70.28412840 W 149.09877935 7102.20 60.45 188.52 4687.42 3075.09 -4506.37 -761.21 0.64 5954268.15 611355.18 N 70.28403387 W 149.09882186 7142.20 59.13 188.27 4707.55 3097.81 -4540.57 -766.25 3.34 5954233.89 611350.64 N 70.28394045 W 149.09886267 7182.30 57.50 188.07 4728.61 3120.14 -4574.35 -771.10 4.09 5954200.05 611346.30 N 70.28384818 W 149.09890189 7222.30 56.20 187.95 4750.48 3141.98 -4607.51 -775.77 3.26 5954166.82 611342.13 N 70.28375758 W 149.09893962 W-10A ASP Final Survey1.xls Page 7 of 14 7/1/2002-2:07 PM Grid Coordinates Geographic Coordinates Station ID MD Incl Azim TVD vSec NI-S EJ.W DLS Northing Easting Latitude Longitude (ft) CO) CO) (ft) (ft) (ft) (ft) CO /1 00ft) (ftUS) (ftUS) 7262.30 55.48 187.74 4772.94 3163.50 -4640.30 -780.29 1.85 5954133.97 611338.10 N 70.28366800 W 149.09897615 7302.30 55.60 187.50 4795.57 3184.84 -4672.99 -784.66 0.58 5954101.23 611334.21 N 70.28357869 W 149.09901151 7342.20 55.72 187.45 4818.08 3206.09 -4705.65 -788.95 0.32 5954068.50 611330.42 N 70.28348945 W 149.09904616 7382.30 55.60 187.46 4840.70 3227.44 -4738.48 -793.24 0.30 5954035.61 611326.61 N 70.28339976 W 149.09908090 7422.50 55.35 187.43 4863.49 3248.80 -4771.32 -797.54 0.62 5954002.72 611322.81 N 70.28331004 W 149.09911559 7462.80 55.30 187.36 4886.41 3270.14 -4804.19 -801.80 0.19 5953969.79 611319.03 N 70.28322025 W 149.09915008 7503.00 55.42 187.33 4909.26 3291.42 -4836.99 -806.03 0.30 5953936.93 611315.30 N 70.28313063 W 149.09918426 7542.60 55.35 187.34 4931.76 3312.39 -4869.32 -810.19 0.18 5953904.55 611311.62 N 70.28304232 W 149.09921790 7582.00 55.30 187.33 4954.17 3333.23 -4901.45 -814.33 0.13 5953872.36 611307.96 N 70.28295453 W 149.09925135 7621.40 55.23 187.26 4976.62 3354.04 -4933.57 -818.44 0.23 5953840.19 611304.33 N 70.28286678 W 149.09928458 ~ 7660.70 55.10 187.20 4999.07 3374.74 -4965.57 -822.50 0.35 5953808.14 611300.75 N 70.28277936 W 149.09931740 7700.00 55.22 187.15 5021.52 3395.42 -4997.57 -826.53 0.32 5953776.08 611297.20 N 70.28269193 W 149.09934997 7739.40 55.37 187.04 5043.96 3416.15 -5029.72 -830.53 0.44 5953743.88 611293.68 N 70.28260412 W 149.09938231 7778.90 55.10 186.94 5066.48 3436.88 -5061.92 -834.48 0.71 5953711.62 611290.21 N 70.28251613 W 149.09941424 7818.40 55.00 186.89 5089.11 3457.52 -5094.07 -838.38 0.27 5953679.43 611286.79 N 70.28242832 W 149.09944575 7857.90 54.90 186.78 5111.79 3478.11 -5126.17 -842.22 0.34 5953647.27 611283.42 N 70.28234060 W 149.09947685 7897.30 54.70 186.62 5134.50 3498.54 -5158.15 -845.98 0.61 5953615.25 611280.14 N 70.28225325 W 149.09950722 7936.70 54.68 186.54 5157.28 3518.90 -5190.09 -849.66 0.17 5953583.26 611276.93 N 70.28216599 W 149.09953700 7976.00 54.80 186.54 5179.96 3539.20 -5221.97 -853.32 0.31 5953551.33 611273.75 N 70.28207889 W 149.09956654 8015.30 55.13 186.57 5202.52 3559.56 -5253.94 -856.99 0.84 5953519.31 611270.56 N 70.28199155 W 149.09959623 8054.60 55.38 186.61 5224.92 3580.01 -5286.02 -860.70 0.64 5953487.18 611267.33 N 70.28190391 W 149.09962619 8093.90 55.60 186.58 5247.19 3600.52 -5318.19 -864.42 0.56 5953454.96 611264.09 N 70.28181603 W 149.09965625 8133.40 55.75 186.53 5269.46 3621.16 -5350.59 -868.14 0.39 5953422.51 611260.85 N 70.28172749 W 149.09968635 8172.90 55.43 186.47 5291.78 3641.75 -5382.97 -871.83 0.82 5953390.08 611257.65 N 70.28163903 W 149.09971617 8212.40 55.25 186.42 5314.25 3662.27 -5415.26 -875.48 0.47 5953357.75 611254.48 N 70.28155083 W 149.09974564 8251.60 55.42 186.41 5336.54 3682.61 -5447.30 -879.08 0.43 5953325.66 611251.36 N 70.28146330 W 149.09977476 ~ 8290.29 55.42 186.43 5358.50 3702.70 -5478.95 -882.64 0.04 5953293.96 611248.27 N 70.28137682 W 149.09980355 8329.00 55.15 186.39 5380.55 3722.78 -5510.57 -886.19 0.70 5953262.29 611245.19 N 70.28129043 W 149.09983226 8367.70 54.90 186.33 5402.73 3742.76 -5542.09 -889.71 0.66 5953230.73 611242.15 N 70.28120433 W 149.09986065 8406.30 54.83 186.35 5424.95 3762.64 -5573.46 -893.19 0.19 5953199.31 611239.13 N 70.28111862 W 149.09988882 8444.90 54.80 186.40 5447.19 3782.53 -5604.82 -896.70 0.13 5953167.91 611236.09 N 70.28103296 W 149.09991713 8483.50 54.57 186.42 5469.50 3802.40 -5636.12 -900.21 0.60 5953136.57 611233.04 N 70.28094745 W 149.09994555 8522.29 54.32 186.45 5492.06 3822.31 -5667.4 7 -903.75 0.65 5953105.16 611229.98 N 70.28086178 W 149.09997413 8561.10 54.22 186.52 5514.72 3842.22 -5698.78 -907.31 0.30 5953073.81 611226.88 N 70.28077626 W 149.10000289 8599.90 54.22 186.62 5537.41 3862.14 -5730.05 -910.91 0.21 5953042.49 611223.75 N 70.28069083 W 149.10003200 W-10A ASP Final Survey1.xls Page 8 of 14 7/1/2002-2:07 PM Grid Coordinates Geographic Coordinates Station 10 MO Incl Azim TVO vSec NI.S E/.W DLS Northing Easting Latitude Longitude (ft) (°) (") (ft) (ft) (ft) (ft) (°/1 00ft) (ftUS) (ftUS) 8638.60 54.05 186.72 5560.08 3882.04 -5761.20 -914.55 0.49 5953011.29 611220.57 N 70.28060573 W 149.10006144 8677.40 53.87 186.85 5582.91 3901.99 -5792.35 -918.26 0.54 5952980.09 611217.33 N 70.28052062 W 149.10009139 8716.00 54.02 186.97 5605.63 3921.88 -5823.33 -922.01 0.46 5952949.06 611214.04 N 70.28043598 W 149.10012174 8754.70 54.28 187.07 5628.29 3941.93 -5854.47 -925.85 0.70 5952917.88 611210.67 N 70.28035093 W 149.10015272 8793.30 54.63 187.16 5650.73 3962.04 -5885.63 -929.74 0.93 5952886.66 611207.25 N 70.28026579 W 149.10018416 8832.00 54.98 187.25 5673.04 3982.33 -5917.01 -933.70 0.92 5952855.23 611203.75 N 70.28018007 W 149.10021622 8870.90 55.38 187.36 5695.25 4002.86 -5948.68 -937.76 1.05 5952823.50 611200.16 N 70.28009353 W 149.10024904 8909.90 55.75 187.49 5717.30 4023.59 -5980.58 -941.92 0.99 5952791.55 611196.48 N 70.28000639 W 149.10028264 8948.50 56.07 187.60 5738.94 4044.24 -6012.27 -946.12 0.86 5952759.80 611192.76 N 70.27991981 W 149.10031656 8986.79 56.35 187.70 5760.23 4064.84 -6043.81 -950.35 0.76 5952728.21 611188.99 N 70.27983365 W 149.10035080 ~ / 9024.79 56.55 187.79 5781.23 4085.39 -6075.19 -954.62 0.56 5952696.77 611185.19 N 70.27974792 W 149.10038530 9062.89 56.85 187.88 5802.15 4106.08 -6106.73 -958.96 0.81 5952665.16 611181.32 N 70.27966174 W 149.10042038 9100.90 57.00 187.97 5822.89 4126.82 -6138.28 -963.36 0.44 5952633.56 611177.40 N 70.27957555 W 149.10045588 9138.89 56.85 188.03 5843.63 4147.58 -6169.81 -967.79 0.42 5952601.97 611173.44 N 70.27948943 W 149.10049169 9176.90 56.65 188.07 5864.47 4168.33 -6201.28 -972.24 0.53 5952570.44 611169.46 N 70.27940344 W 149.10052767 9215.00 56.55 188.09 5885.44 4189.10 -6232.77 -976.71 0.27 5952538.89 611165.46 N 70.27931740 W 149.10056380 9253.20 56.45 188.09 5906.52 4209.92 -6264.31 -981.19 0.26 5952507.29 611161.45 N 70.27923124 W 149.10060003 9291.39 56.28 188.13 5927.68 4230.70 -6295.79 -985.68 0.45 5952475.75 611157.43 N 70.27914525 W 149.10063629 9329.60 56.07 188.21 5948.95 4251.47 -6327.21 -990.19 0.58 5952444.27 611153.39 N 70.27905941 W 149.10067275 9367.60 55.90 188.25 5970.20 4272.10 -6358.38 -994.70 0.46 5952413.04 611149.35 N 70.27897424 W 149.10070919 9405.70 55.78 188.26 5991.60 4292.77 -6389.58 -999.22 0.32 5952381.77 611145.29 N 70.27888900 W 149.10074577 9443.70 55.62 188.29 6013.01 4313.35 -6420.65 -1003.74 0.43 5952350.65 611141.23 N 70.27880413 W 149.10078229 9481.70 55.42 188.37 6034.53 4333.91 -6451.64 -1008.28 0.55 5952319.59 611137.16 N 70.27871946 W 149.10081897 9519.70 55.33 188.52 6056.12 4354.49 -6482.57 -1012.87 0.40 5952288.60 611133.03 N 70.27863496 W 149.10085608 9557.70 55.20 188.63 6077.77 4375.09 -6513.45 -1017.53 0.42 5952257.66 611128.83 N 70.27855060 W 149.10089371 .~ 9595.90 55.10 188.65 6099.60 4395.80 -6544.44 -1022.24 0.27 5952226.60 611124.59 N 70.27846592 W 149.10093178 9634.00 55.17 188.65 6121.38 4416.45 -6575.35 -1026.94 0.18 5952195.63 611120.35 N 70.27838149 W 149.10096978 9671.60 55.22 188.66 6142.84 4436.85 -6605.87 -1031.58 0.13 5952165.05 611116.16 N 70.27829811 W 149.10100732 9709.10 55.12 188.68 6164.26 4457.19 -6636.30 -1036.22 0.27 5952134.55 611111.97 N 70.27821497 W 149.10104483 9746.50 55.02 188.70 6185.67 44 77.46 -6666.61 -1040.86 0.27 5952104.18 611107.79 N 70.27813216 W 149.10108227 9783.89 54.90 188.72 6207.14 4497.71 -6696.87 -1045.49 0.32 5952073.86 611103.61 N 70.27804949 W 149.10111974 9821.10 54.75 188.76 6228.57 4517.84 -6726.93 -1050.11 0.41 5952043.73 611099.43 N 70.27796736 W 149.10115709 9858.50 54.72 188.75 6250.17 4538.06 -6757.11 -1054.76 0.08 5952013.49 611095.24 N 70.27788491 W 149.10119465 9895.79 54.67 188.78 6271.72 4558.21 -6787.19 -1059.40 0.15 5951983.35 611091.05 N 70.27780274 W 149.10123213 9933.20 54.60 188.86 6293.37 4578.43 -6817.34 -1064.08 0.26 5951953.14 611086.82 N 70.27772038 W 149.10126993 W-10A ASP Final Survey1.xls Page 9 of 14 7/1/2002-2:07 PM Grid Coordinates Geographic Coordinates Station ID MD Incl Azim TVD vSec NI.S EJ.W DLS Northing Easting Latitude Longitude (ft) e) e) (ft) (ft) (ft) (ft) e/100ft) (ftUS) (ftUS) 9970.70 54.52 188.90 6315.11 4598.71 -6847.52 -1068.79 0.23 5951922.89 611082.56 N 70.27763791 W 149.10130805 10008.20 54.32 188.94 6336.93 4618.97 -6877.65 -1073.52 0.54 5951892.69 611078.28 N 70.27755560 W 149.10134627 10045.70 54.02 189.15 6358.89 4639.21 -6907.68 -1078.30 0.92 5951862.60 611073.95 N 70.27747357 W 149.10138490 10083.10 53.78 189.36 6380.92 4659.41 -6937.50 -1083.16 0.79 5951832.71 611069.53 N 70.27739209 W 149.10142417 10120.50 53.72 189.49 6403.04 4679.64 -6967.26 -1088.10 0.32 5951802.89 611065.04 N 70.27731080 W 149.10146409 10157.79 53.70 189.58 6425.11 4699.85 -6996.90 -1093.08 0.20 5951773.18 611060.50 N 70.27722982 W 149.10150433 10195.20 53.67 189.65 - 6447.26 4720.14 -7026.62 -1098.12 0.17 5951743.39 611055.91 N 70.27714862 W 149.10154502 10232.60 53.58 189.65 6469.44 4740.42 -7056.31 -1103.16 0.24 5951713.63 611051.31 N 70.27706752 W 149.10158582 10270.00 53.42 189.62 6491.69 4760.67 -7085.95 -1108.19 0.43 5951683.92 611046.72 N 70.27698654 W 149.10162649 10307.49 53.25 189.58 6514.08 4780.91 -7115.60 -1113.21 0.46 5951654.20 611042.14 N 70.27690553 W 149.10166702 - 10344.50 53.18 189.44 6536.24 4800.83 -7144.83 -1118. 11 0.36 5951624.90 611037.68 N 70.27682567 W 149.10170660 10381.40 53.18 189.24 6558.35 4820.61 -7173.98 -1122.90 0.43 5951595.69 611033.33 N 70.27674604 W 149.10174534 10418.29 53.15 189.03 6580.47 4840.30 -7203.13 -1127.59 0.46 5951566.47 611029.07 N 70.27666640 W 149.10178322 10455.10 52.98 188.99 6602.59 4859.88 -7232.19 -1132.20 0.47 5951537.35 611024.90 N 70.27658701 W 149.10182045 10491.70 52.72 189.00 6624.69 4879.28 -7261.00 -1136.76 0.71 5951508.47 611020.77 N 70.27650829 W 149.10185731 10528.50 52.57 188.97 6647.02 4898.73 -7289.90 -1141.33 0.41 5951479.52 611016.63 N 70.27642935 W 149.10189423 10565.20 52.65 188.95 6669.30 4918.12 -7318.70 -1145.87 0.22 5951450.65 611012.52 N 70.27635066 W 149.10193093 10601.79 52.78 188.92 6691.47 4937.46 -7347.46 -1150.39 0.36 5951421.83 611008.43 N 70.27627209 W 149.10196747 10638.60 52.85 188.91 6713.72 4956.93 -7376.43 -1154.93 0.19 5951392.80 611004.32 N 70.27619294 W 149.10200419 10675.49 52.87 188.95 6735.99 4976.4 7 -7405.48 -1159.50 0.10 5951363.69 611000.19 N 70.27611357 W 149.10204108 10712.29 52.80 189.09 6758.22 4995.99 -7434.44 -1164.10 0.36 5951334.66 610996.02 N 70.27603445 W 149.10207823 10749.20 52.67 189.27 6780.57 5015.60 -7463.44 -1168.78 0.52 5951305.60 610991.77 N 70.27595522 W 149.10211610 10785.89 52.58 189.38 6802.84 5035.11 -7492.21 -1173.51 0.34 5951276.76 610987.47 N 70.27587662 W 149.10215427 10822.70 52.45 189.55 6825.24 5054.72 -7521.03 -1178.31 0.51 5951247.88 610983.10 N 70.27579790 W 149.10219309 10859.39 52.23 189.75 6847.66 5074.29 -7549.66 -1183.18 0.74 5951219.18 610978.66 N 70.27571968 W 149.10223243 ~ 10896.09 52.05 190.02 6870.18 5093.90 -7578.20 -1188.15 0.76 5951190.57 610974.11 N 70.27564169 W 149.10227263 10932.79 51.92 190.41 6892.79 5113.58 -7606.66 -1193.28 0.91 5951162.04 610969.41 N 70.27556395 W 149.10231407 10969.49 51.75 190.84 6915.47 5133.38 -7635.02 -1198.60 1.03 5951133.61 610964.51 N 70.27548647 W 149.10235706 11005.89 51.65 191.30 6938.02 5153.14 -7663.05 -1204.09 1.03 5951105.50 610959.45 N 70.27540988 W 149.10240139 11042.20 51.67 191.73 6960.55 5173.00 -7690.96 -1209.77 0.93 5951077.51 610954.18 N 70.27533364 W 149.10244733 11078.49 51.63 192.09 6983.07 5192.99 -7718.81 -1215.64 0.79 5951049.58 610948.72 N 70.27525756 W 149.10249480 11114.60 51.60 192.43 7005.49 5212.99 -7746.47 -1221.65 0.74 5951021.84 610943.13 N 70.27518199 W 149.10254338 11150.70 51.73 192.81 7027.88 5233.12 -7774.10 -1227.84 0.90 5950994.12 610937.35 N 70.27510650 W 149.10259338 11186.79 51.92 193.14 7050.19 5253.42 -7801.75 -1234.21 0.89 5950966.39 610931.40 N 70.27503097 W 149.10264487 11222.79 52.05 193.56 7072.36 5273.84 -7829.34 -1240.76 0.99 5950938.70 610925.26 N 70.27495557 W 149.10269780 W-10AASP Final Survey1.xls Page 10 of 14 7/1/2002-2:07 PM Grid Coordinates Geographic Coordinates Station ID MD Incl Azim TVD vSec N/.S EJ.W DLS Northing Easting Latitude Longitude (ft) e) (°) (ft) (ft) (ft) (ft) e 11 00ft) (ftUS) (ftUS) 11258.79 52.10 194.14 7094.48 5294.46 -7856.91 -1247.56 1.28 5950911.03 610918.87 N 70.27488025 W 149.10275275 11294.79 52.18 194.79 7116.58 5315.30 -7884.44 -1254.66 1.44 5950883.41 610912.19 N 70.27480506 W 149.10281013 11330.99 52.32 195.48 7138.74 5336.51 -7912.07 -1262.13 1.56 5950855.67 610905.13 N 70.27472957 W 149.10287054 11367.19 52.47 196.15 7160.83 5358.00 ;,,7939.66 -1269.95 1.52 5950827.97 610897.72 N 70.27465419 W 149.10293372 11403.49 52.67 196.74 7182.89 5379.80 -7967.30 -1278.11 1.40 5950800.21 610889.98 N 70.27457865 W 149.10299968 11439.70 52.95 197.22 7204.78 5401.79 -7994.89 -1286.53 1.31 5950772.50 610881.96 N 70.27450328 W 149.10306778 11475.69 53.38 197.59 7226.36 5423.89 -8022.38 -1295.15 1.45 5950744.89 610873.76 N 70.27442819 W 149.10313743 11511.79 53.85 197.99 7247.77 5446.32 -8050.05 -1304.03 1.58 5950717.09 610865.29 N 70.27435258 W 149.10320921 11547.89 54.18 198.51 7268.98 5469.00 -8077.79 -1313.18 1.48 5950689.22 610856.56 N 70.27427679 W 149.10328316 11583.99 54.57 199.04 7290.01 5491.96 -~8105.58 -1322.62 1.61 5950661.30 610847.53 N 70.27420089 W 149.10335951 -- 11620.10 55.02 199.54 7310.83 5515.21 -8133.42 -1332.37 1.68 5950633.31 610838.20 N 70.27412480 W 149.10343830 11655.89 55.55 200.07 7331.21 5538.55 -8161.10 -1342.34 1.92 5950605.49 610828.65 N 70.27404918 W 149.10351888 11691.49 56.07 200.48 7351.22 5562.06 -8188.73 -1352.54 1.74 5950577.72 610818.86 N 70.27397371 W 149.10360137 11727.10 56.58 200.90 7370.96 5585.84 -8216.45 -1363.01 1.74 5950549.85 610808.80 N 70.27389797 W 149.10368601 11762.79 57.23 201.41 7390.45 5609.99 -8244.33 -1373.80 2.18 5950521.81 610798.43 N 70.27382179 W 149.10377325 11798.29 57.93 201.80 7409.48 5634.33 -8272.19 -1384.84 2.18 5950493.79 610787.81 N 70.27374567 W 149.10386245 11833.79 58.60 202.09 7428.15 5658.95 -8300.20 -1396.12 2.01 5950465.62 610776.95 N 70.27366916 W 149.10395366 11869.29 59.17 202.32 7446.50 5683.82 -8328.34 -1407.61 1.70 5950437.32 610765.89 N 70.27359228 W 149.10404652 11904.70 59.63 202.43 7464.52 5708.81 -8356.52 -1419.21 1.33 5950408.96 610754.71 N 70.27351527 W 149.10414031 11940.10 59.95 202.42 7482.34 5733.91 -8384.80 -1430.88 0.90 5950380.52 610743.46 N 70.27343801 W 149.10423465 11975.49 60.03 202.52 7500.04 5759.06 -8413.12 -1442.59 0.33 5950352.03 610732.17 N 70.27336064 W 149.10432933 12010.99 59.98 202.69 7517.78 5784.34 -8441.50 -1454.41 0.44 5950323.48 610720.78 N 70.27328309 W 149.10442486 12046.49 59.87 202.76 7535.57 5809.64 -8469.84 -1466.28 0.35 5950294.97 610709.34 N 70.27320567 W 149.10452080 12082.10 59.70 202.84 7553.49 5835.00 -8498.20 -1478.20 0.52 5950266.43 610697.84 N 70.27312817 W 149.10461719 12117.69 59.47 202.98 7571.51 5860.32 -8526.48 -1490.15 0.73 5950237.99 610686.31 N 70.27305093 W 149.10471378 12153.09 59.30 203.10 7589.54 5885.50 -8554.51 -1502.07 0.56 5950209.78 610674.81 N 70.27297433 W 149.10481016 ~ 12188.59 59.10 203.21 7607.72 5910.74 -8582.55 -1514.06 0.62 5950181.57 610663.24 N 70.27289773 W 149.10490708 12223.99 58.87 203.31 7625.96 5935.88 -8610.42 -1526.04 0.69 5950153.52 610651.68 N 70.27282158 W 149.10500393 12259.39 58.73 203.40 7644.30 5961.00 -8638.22 -1538.05 0.45 5950125.55 610640.09 N 70.27274563 W 149.10510096 12294.59 58.62 203.58 7662.60 5985.98 -8665.80 -1550.03 0.54 5950097.80 610628.52 N 70.27267028 W 149.10519785 12329.59 58.47 203.86 7680.86 6010.86 -8693.13 -1562.04 0.81 5950070.29 610616.92 N 70.27259560 W 149.10529493 12364.49 58.28 204.21 7699.16 6035.70 -8720.27 -1574.15 1.01 5950042.98 610605.22 N 70.27252144 W 149.10539277 12399.39 58.10 204.49 7717.56 6060.59 -8747.29 -1586.37 0.85 5950015.78 610593.40 N 70.27244762 W 149.10549161 12434.39 57.92 204.65 7736.10 6085.56 -8774.29 -1598.72 0.64 5949988.60 610581.46 N 70.27237386 W 149.10559139 12469.19 57.70 204.81 7754.64 6110.38 -8801.04 -1611.04 0.74 5949961.67 610569.54 N 70.27230077 W 149.10569098 W-10A ASP Final Survey1.xls Page 11 of 14 7/1/2002-2:07 PM Grid Coordinates Geographic Coordinates Station ID MD Incl Azim TVD vSec NI.S fl.W DLS Northing Easting Latitude Longitude (ft) (") (") (ft) (ft) (ft) (ft) (" /1()(nt) (ftUS) (ftUS) 12503.89 57.38 205.03 7773.26 6135.11 -8827.59 -1623.38 1.07 5949934.94 610557.60 N 70.27222823 W 149.10579070 12538.69 57.13 205.23 7792.08 6159.89 -8854.09 -1635.81 0.87 5949908.26 610545.57 N 70.27215582 W 149.10589118 12573.39 57.12 205.38 7810.92 6184.60 -8880.44 -1648.26 0.36 5949881.74 610533.51 N 70.27208384 W 149.10599187 12608.19 57.15 205.50 7829.80 6209.43 -8906.83 -1660.82 0.30 5949855.16 610521.35 N 70.27201172 W 149.10609336 12642.89 57.12 205.60 7848.63 6234.21 -8933.13. -1673.39 0.26 5949828.68 610509.17 N 70.27193987 W 149.10619497 12677.79 57.02 205.73 7867.61 6259.15 -8959.53 -1686.08 0.42 5949802.09 610496.88 N 70.27186773 W 149.10629753 12712.69 56.82 205.85 7886.66 6284.08 -8985.86 -1698.80 0.64 5949775.58 610484.55 N 70.27179579 W 149.10640037 12747.70 56.67 205.97 7905.85 6309.07 -9012.20 -1711.59 0.52 5949749.06 610472.15 N 70.27172384 W 149.10650377 12782.59 56.53 206.07 7925.06 6333.97 -9038.37 -1724.37 0.47 5949722.70 610459.77 N 70.27165233 W 149;10660705 / 12817.39 56.33 206.22 7944.30 6358.78 -9064.40 -1737.15 0.68 5949696.49 610447.38 N 70.27158121 W 149.10671033 --- 12852.20 56.17 206.38 7963.64 6383.59 -9090.35 -1749.97 0.60 5949670.35 610434.95 N 70.27151031 W 149.10681399 12886.99 55.90 206.58 7983.08 6408.37 -9116.18 -1762.84 0.91 5949644.34 610422.47 N 70.27143975 W 149.10691798 12921.70 55.78 206.91 8002.57 6433.10 -9141.82 -1775.76 0.86 5949618.50 610409.93 N 70.27136967 W 149.10702245 12955.89 55.92 207.20 8021.76 6457.55 -9167.02 -1788.63 0.81 5949593.12 610397.44 N 70.27130082 W 149.10712648 12990.09 55.90 207.39 8040.93 6482.07 -9192.19 -1801.62 0.46 5949567.76 610384.83 N 70.27123205 W 149.10723146 13024.39 55.63 207.54 8060.23 6506.67 -9217.35 -1814.70 0.87 5949542.41 610372.13 N 70.27116330 W 149.10733717 13058.70 55.45 207.68 8079.64 6531.25 -9242.42 -1827.81 0.62 5949517.15 610359.39 N 70.27109481 W 149.10744314 13092.99 55.25 207.88 8099.14 6555.80 -9267.38 -1840.96 0.76 5949492.00 610346.62 N 70.27102662 W 149.10754941 13127.19 54.98 208.14 8118.70 6580.26 -9292.15 -1854.13 1.01 5949467.04 610333.82 N 70.27095895 W 149.10765590 13161.29 54.72 208.41 8138.33 6604.64 -9316.70 -1867.34 1.00 5949442.29 610320.98 N 70.27089185 W 149.10776266 13195.39 54.45 208.69 8158.09 6629.01 -9341.11 -1880.62 1.04 5949417.69 610308.06 N 70.27082516 W 149.10787001 13229.59 54.13 209.02 8178.05 6653.42 -9365.43 -1894.02 1.22 5949393.17 610295.03 N 70.27075870 W 149.10797833 13263.59 53.87 209.38 8198.04 6677.69 -9389.45 -1907.44 1.15 5949368.97 610281.97 N 70.27069309 W 149.10808680 13297.79 53.60 209.70 8218.27 6702.09 -9413.44 -1921.04 1.09 5949344.78 610268.73 N 70.27062754 W 149.10819668 13331.99 53.18 210.06 8238.66 6726.46 -9437.24 -1934.71 1.49 5949320.78 610255.42 N 70.27056250 W 149.10830723 ~ 13366.29 52.87 210.50 8259.29 6750.87 -9460.90 -1948.53 1.37 5949296.91 610241.95 N 70.27049785 W 149.10841890 13400.59 52.78 210.90 8280.02 6775.31 -9484.40 -1962.48 0.97 5949273.21 610228.35 N 70.27043364 W 149.10853168 13434.79 52.87 211.18 8300.68 6799.74 -9507.75 -1976.53 0.70 5949249.65 610214.65 N 70.27036984 W 149.10864526 13468.89 52.92 211.33 8321.26 6824.18 -9531.00 -1990.64 0.38 5949226.20 610200.89 N 70.27030632 W 149.10875931 13503.09 52.82 211.46 8341.90 6848.70 -9554.28 -2004.85 0.42 5949202.72 610187.04 N 70.27024272 W 149.10887412 13537.20 52.75 211.65 8362.53 6873.17 -9577.42 -2019.06 0.49 5949179.36 610173.17 N 70.27017947 W 149.10898902 13570.69 52.78 211.88 8382.79 6897.23 -9600.09 -2033.10 0.55 5949156.49 610159.47 N 70.27011753 W 149.10910248 13604.19 52.82 212.14 8403.05 6921.36 -9622.72 -204 7 .24 0.63 5949133.66 610145.67 N 70.27005571 W 149.10921680 13637.79 52.77 212.39 8423.37 6945.61 -9645.35 -2061.53 0.61 5949110.82 610131.72 N 70.26999387 W 149.10933227 13671.29 52.65 212.78 8443.66 6969.82 -9667.81 -2075.88 0.99 5949088.15 610117.71 N 70.26993251 W 149.10944828 W-10A ASP Final Survey1.xls Page 12 of 14 7/1/2002-2:07 PM Grid Coordinates Geographic Coordinates Station 10 MO Incl Azim TVO vSec NI-S EJ-W OLS Northing Easting Latitude Longitude (ft) CO) (°) (ft) (ft) (ft) (ft) CO /1 00ft) (ftU5) (ftU5) 13704.89 52.48 213.29 8464.09 6994.14 -9690.17 -2090.43 1.31 5949065.57 610103.50 N 70.26987140 W 149.10956584 13738.59 52.27 213.81 8484.66 7018.57 -9712.42 -2105.18 1.37 5949043.11 610089.08 N 70.26981062 W 149.10968507 13771.89 52.10 214.31 8505.08 7042.74 -9734.21 -2119.91 1.29 5949021.10 610074.68 N 70.26975107 W 149.10980415 13805.39 51.90 214.85 8525.70 7067.09 -9755.94 -2134.89 1.40 5948999.15 610060.02 N 70.26969168 W 149.10992525 13838.79 51.63 215.44 8546.37 7091.39 -9777.40 -2150.00 1.61 5948977.48 610045.24 N 70.26963306 W 149.11004732 13872.29 51.30 215.95 8567.24 7115.75 -9798.68 -2165.28 1.55 5948955.97 610030.28 N 70.26957490 W 149.11017090 13905.69 51.00 216.42 8588.19 7140.02 -9819.67 -2180.64 1.42 5948934.75 610015.23 N 70.26951754 W 149.11029503 13939.19 50.80 217.01 8609.32 7164.35 -"9840.51 -2196.18 1.49 5948913.68 610000.01 N 70.26946059 W 149.11042065 13972.79 50.48 217.54 8630.63 7188.76 -9861.19 -2211.92 1.55 5948892.78 609984.58 N 70.26940410 W 149.11054782 14006.49 50.30 217.99 8652.12 7213.23 ,;,9881.71 -2227.82 1.16 5948872.03 609968.99 N 70.26934802 W 149.11067634 -- 14040.09 50.40 218.61 8673.56 7237.69 -9902.01 -2243.85 1.45 5948851.49 609953.27 N 70.26929254 W 149.11080594 14073.69 50.58 219.30 8694.93 7262.30 -9922.17 -2260.15 1.67 5948831.09 609937.27 N 70.26923746 W 149.11093767 14136.74 61.21 218.13 8730.24 7311.70 -9962.87 -2292.73 16.93 5948789.92 609905.31 N 70.26912625 W 149.11120100 14188.57 75.43 212.36 8749.35 7356.15 -10002.15 -2320.34 29.31 5948750.23 609878.29 N 70.26901891 W 149.11142415 14221.50 82.95 208.19 8755.52 7384.93 -10030.06 -2336.62 26.00 5948722.08 609862.43 N 70.26894264 W 149.11155570 14276.32 88.50 186.56 8759.66 7426.56 -10081.91 -2352.80 40.61 5948670.00 609847.02 N 70.26880097 W 149.11168644 14320.97 86.50 178.13 8761.61 7452.16 -10126.44 -2354.63 19.39 5948625.45 609845.86 N 70.26867932 W 149.11170109 14344.42 81.18 175.21 8764.12 7463.59 -10149.71 -2353.28 25.84 5948602.21 60984 7 .55 N 70.26861576 W 149.11169011 14369.30 75.70 174.56 8769.11 7474.87 -10173.98 -2351.10 22.17 5948577.98 609850.09 N 70.26854946 W 149.11167249 14405.58 75.59 163.11 8778.13 7487.75 -10208.39 -2344.31 30.57 5948543.67 609857.39 N 70.26845544 W 149.11161749 14440.00 75.18 167.39 8786.82 7498.01 -10240.59 -2335.83 12.09 5948511.60 609866.35 N 70.26836748 W 149.11154885 14470.56 74.18 159.06 8794.91 7506.09 -10268.79 -2327.34 26.49 5948483.54 609875.26 N 70.26829047 W 149.11148011 14513.50 77.84 149.33 8805.31 7511.06 -10306.23 -2309.21 23.58 5948446.38 609893.95 N 70.26818819 W 149.11133338 14544.51 81.32 158.89 8810.93 7514.69 -10333.63 -2295.92 32.32 5948419.18 609907.64 N 70.26811334 W 149.11122589 14575.14 78.4 7 167.48 8816.31 7522.92 -10362.46 -2287.20 29.13 5948390.48 609916.79 N 70.26803458 W 149.11115528 ~ 14653.92 77.48 190.66 8832.94 7563.16 -10438.93 -2285.93 28.80 5948314.05 609919.20 N 70.26782567 W 149.11114482 14671.90 79.83 192.36 8836.48 7575.46 -10456.21 -2289.44 16.02 5948296.72 609915.94 N 70.26777848 W 149.11117323 14686.12 83.15 194.89 8838.58 7585.63 -10469.87 -2292.76 29.23 5948283.01 609912.83 N 70.26774115 W 149.11119998 14716.00 87.95 197.71 8840.90 7608.10 -10498.45 -2301.12 18.62 5948254.31 609904.90 N 70.26766306 W 149.11126751 14767.25 94.85 207.89 8839.65 7650.24 -10545.59 -2320.93 23.98 5948206.89 609885.80 N 70.26753425 W 149.11142756 14800.86 96.88 216.61 8836.21 7680.50 -10573.84 -2338.75 26.50 5948178.38 609868.40 N 70.26745706 W 149.11157155 14849.36 95.68 230.09 8830.88 7727.17 -10608.81 -2371.77 27.74 5948142.92 609835.91 N 70.26736150 W 149.11183843 14890.00 90.85 237.61 8828.56 7767.63 -10632.72 -2404.50 21.96 5948118.53 609803.54 N 70.26729617 W 149.11210302 14928.10 86.95 240.71 8829.29 7805.69 -10652.24 -2437.19 13.07 5948098.53 609771.14 N 70.26724280 W 149.11236732 14963.70 81.82 248.39 8832.78 7840.80 -10667.46 -2469.15 25.85 5948082.84 609739.43 N 70.26720120 W 149.11262562 W-10A ASP Final Survey1.xls Page 13 of 14 7/1/2002-2:07 PM Grid Coordinates Geographic Coordinates Station ID MD Incl Azim TVD vSec NI.S E/.W DLS Northing Easting Latitude Longitude (ft) (") (") (ft) (ft) (ft) (ft) ("/1 00ft) (ftUS) (ftUS) 14998.60 83.45 253.26 8837.25 7874.44 -10678.82 -2501.83 14.61 5948070.99 609706.92 N 70.26717013 W 149.11288982 15026.50 83.43 256.16 8840.44 7900.89 -10686.13 -2528.56 10.33 5948063.28 609680.30 N 70.26715014 W 149.11310594 15076.02 84.53 264.04 8845.64 7946.25 -10694.58 -2577.04 15.98 5948054.11 609631.96 N 70.26712699 W 149.11349784 15108.52 88.07 267.36 8847.74 7974.77 ~10697.01 -2609.37 14.92 5948051.20 609599.67 N 70.26712033 W 149.11375923 15136.84 91.82 273.68 8847.77 7998.44 -10696.76 -2637.67 25.95 5948051.03 609571.38 N 70.26712100 W 149.11398804 15174.00 93.53 271.58 8846.03 8028.72 -10695.05 -2674.74 7.28 5948052.18 609534.28 N 70.26712562 W 149.11428781 15214.80 97.60 270.81 8842.08 8062.42 -10694.20 -2715.33 10.15 5948052.42 609493.69 N 70.26712790 W 149.11461599 15244.39 101.10 268.91 8837.27 8087.02 -10694.27 -2744.52 13.42 5948051.92 609464.50 N 70.26712768 W 149.11485200 15291.36 102.90 266.38 8827.51 8126.67 -10696.16 -2790.42 6.51 5948049.35 609418.64 N 70.26712248 W 149.11522309 15325.89 100.93 262.86 8820.37 8156.68 -10699.33 -2824.05 11.49 5948045.68 609385.07 N 70.26711379 W 149.11549498 ~ 15371.74 96.05 258.58 8813.60 8198.27 -10706.65 -2868.78 14.09 5948037.70 609340.46 N 70.26709374 W 149.11585659 15426.42 88.65 262.01 8811.36 8248.52 -10715.85 -2922.59 14.91 5948027.70 609286.80 N 70.26706856 W 149.11629159 15468.50 87.74 262.47 8812.69 8286.66 -10721.52 -2964.26 2.42 5948021.40 609245.22 N 70.26705300 W 149.11662851 15517.09 82.30 261.15 8816.91 8330.68 -10728.42 -3012.15 11.52 5948013.80 609197.43 N 70.26703412 W 149.11701571 15554.97 86.91 263.17 8820.4 7 8364.89 -10733.56 -3049.50 13.28 5948008.10 609160.17 N 70.26702004 W 149.11731766 15592.77 88.46 266.63 8821.99 8398.35 -10736.91 -3087.12 10.02 5948004.18 609122.61 N 70.26701083 W 149.11762175 15628.99 92.81 269.25 8821.59 8429.51 -10738.21 -3123.30 14.02 5948002.34 609086.46 N 70.26700723 W 149.11791428 15658.80 97.22 273.11 8818.99 8454.15 -10737.61 -3152.97 19.63 5948002.51 609056.78 N 70.26700886 W 149.11815422 15703.50 95.77 277.85 8813.93 8489.05 -10733.36 -3197.17 11.02 5948006.09 609012.53 N 70.26702040 W 149.11851156 15739.00 90.24 277.98 8812.07 8515.95 -10728.48 -3232.27 15.58 5948010.45 608977.36 N 70.26703369 W 149.11879536 15801.54 86.40 272.45 8813.90 8565.24 -10722.80 -3294.49 10.76 5948015.20 608915.07 N 70.26704913 W 149.11929842 15846.62 88.70 269.32 8815.83 8602.75 -10722.11 -3339.51 8.61 5948015.22 608870.05 N 70.26705098 W 149.11966245 15888.37 82.85 268.69 8818.90 8638.16 -10722.83 -3381.13 14.09 5948013.88 608828.45 N 70.26704895 W 149.11999888 15925.41 77.74 263.65 8825.15 8670.10 -10725.25 -3417.53 19.24 5948010.91 608792.09 N 70.26704228 W 149.12029321 15988.60 66.65 263.14 8844.44 8724.05 -10732.15 -3477.20 17.57 5948003.12 608732.54 N 70.26702336 W 149.12077563 ~ 16049.00 66.65 263.14 8868.38 8773.95 -10738.78 -3532.26 0.00 5947995.68 608677.59 N 70.26700519 W 149.12122074 W -1 OA ASP Final Survey1.xls Page 14 of 14 7/1/2002-2:07 PM ANADRILL SCHLUMBERGER Survey report 13-Apr-2002 01:17:29 Page 1 of 3 Client...................: BP Exploration (Alaska) Inc. Field. . . . . . . . . . . . . . . . . . . .: Prudhoe Bay Well. . . . . . . . . . . . . . . . . . . . .: W-10A API number...............: 50-029-21893-01 Engineer. . . . . . . . . . . . . . . . .: M. Aburto Spud date................: 03-Apr-02 Last survey date.........: 13-Apr-02 Total accepted surveys...: 50 MD of first survey.......: 14073.69 ft MD of last survey........: 16049.00 ft RIG: .... . . . . . . . . . . . . . . . . .: Nabors 3 S / SLB Unit # 4 STATE: . . . . . . . . . . . . . . . . . . .: Alaska --' ----- Survey calculation methods------------- Method for positions.....: Minimum curvature Method for DLS. . . . . . . . . . .: Mason & Taylor ----- Geomagnetic data ---------------------- Magnetic model...........: BGGM version 2001 Magnetic date............: 03-Apr-2002 Magnetic field strength..: 1149.64 RCNT Magnetic dec (+E/W-).....: 26.16 degrees Magnetic dip.............: 80.75 degrees ----- Depth reference ----------------------- Permanent datum.. . . . . . . . .: Mean Sea Level Depth reference.. ........: GR Tie-In @ 13850 ft GL above permanent.......: 0.00 ft KB above permanent.......: -50000.00 ft DF above permanent.......: -50000.00 ft ----- MWD Reference Reference Reference Tolerance Tolerance Tolerance survey Reference G..............: R..............: Dip. . . . . . . . . . . . : of G...........: of R.. . . . . . . . . . : of Dip. . . . . . . . . : Criteria --------- 1002.68 mGal 1149.62 RCNT 80.75 degrees (+/-) 2.50, mGal (+/-) 6.00 RCNT (+/-) 0.45 degrees ----- Vertical section origin---------------- La tit ude ( + N / S -) . . . . . . . . . : 0 . 00 f t Departure (+E/W-)........: 0.00 ft ----- Platform reference point--------------- Latitude (+N/S-).........: -999.25 ft Departure (+E/W-)........: -999.25 ft ----- Corrections --------------------------- Magnetic dec (+E/W-).....: 26.16 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-)....: 26.16 degrees (Total az corr = magnetic dec - grid conv) Sag applied (Y/N)........: No degree: 0.00 ~ Azimuth from rotary table to target: 235.20 degrees [(c)2002 Anadrill IDEAL ID6_1C_10J ANADRILL SCRLUMBERGER Survey Report 13-Apr-2002 01:17:29 Page 2 of 3 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +Nfs- +Efw- displ Azim (degf tool qual (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) ( deg) 100f) type type -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 1 14073.69 50.58 219.30 0.00 8694.93 7519.12 -9922.17 -2260.15 10176.33 192.83 0.00 TIP 2 14136.74 61.21 218.13 63.05 8730.23 7569.10 -9962.87 -2292.73 10223.27 192.96 16.93 SP 6-axis 3 14188.57 75.43 212.36 51.83 8749.34 7614.19 -10002.15 -2320.34 10267.76 193.06 29.31 SP 4 14221.50 82.95 208.19 32.93 8755.52 7643.49 -10030.06 -2336.61 10298.64 193.11 26.01 SP 5 14276.32 88.50 186.56 54.82 8759.65 7686.37 -10081.92 -2352.79 10352.81 193.14 40.59 SP 6 14320.97 86.50 178.14 44.65 8761.60 7713.29 -10126.45 -2354.62 10396.59 193.09 19.39 SP 7 14344.42 81.18 175.21 23.45 8764.12 7725.46 -10149.71 -2353.27 10418.95 193.05 25.84 SP 8 14369.30 75.70 174.56 24.88 8769.10 7737.53 -10173.98 -2351.10 10442.10 193.01 22.17 MWD 9 14405.58 75.59 163.11 36.28 8778.13 7751.59 -10208.40 -2344.31 10474.12 192.93 30.57 SP ~ 10 14440.00 75.18 167.39 34.42 8786.82 7763.01 -10240.60 -2335.83 10503.61 192.85 12.09 MWD 11 14470.56 74.18 159.06 30.56 8794.90 7772.13 -10268.79 -2327.34 10529.22 192.77 26.49 SP 12 14513.50 77.84 149.33 42.94 8805.30 7778.61 -10306.23 -2309.20 10561.76 192.63 23.58 MWD 13 14544.51 81.33 158.89 31.01 8810.92 7783.34 -10333.64 -2295.91 10585.62 192.53 32.32 SP 14 14575.14 78.47 167.48 30.63 8816.31 7792.63 -10362.47 -2287.19 10611.88 192.45 29.13 SP 15 14653.92 77.48 190.66 78.78 8832.94 7835.24 -10438.94 -2285.92 10686.29 192.35 28.80 SP 16 14671.90 79.83 192.36 17.98 8836.48 7847.98 -10456.21 -2289.44 10703.92 192.35 16.02 MWD 17 14686.12 83.15 194.89 14.22 8838.58 7858.50 -10469.87 -2292.75 10717.97 192.35 29.23 SP 18 14716.00 87.95 197.71 29.88 8840.90 7881.68 -10498.45 -2301.11 10747.68 192.36 18.62 SP 19 14767.25 94.85 207.89 51.25 8839.64 7924.86 -10545.60 -2320.92 10797.98 192.41 23.98 SP 20 14800.86 96.88 216.61 33.61 8836.20 7955.61 -10573.85 -2338.74 10829.40 192.47 26.50 SP 21 14849.36 95.68 230.09 48.50 8830.87 8002.68 -10608.82 -2371.76 10870.70 192.60 27.74 SP 22 14890.00 90.85 237.61 40.64 8828.56 8043.21 -10632.72 -2404.49 10901.21 192.74 21.96 SP 23 14928.10 86.95 240.71 38.10 8829.29 8081.19 -10652.24 -2437.19 10927.50 192.89 13.07 MWD - 24 14963.70 81.83 248.39 35.60 8832.78 8116.12 -10667.46 -2469.14 10949.49 193.03 25.85 SP 25 14998.60 83.45 253.26 34.90 8837.25 8149.44 -10678.82 -2501.82 10967.97 193.19 14.61 SP 26 15026.50 83.43 256.16 27.90 8840.44 8175.56 -10686.13 -2528.55 10981.21 193.31 10.33 SP 27 15076.02 84.53 264.04 49.52 8845.64 8220.19 -10694.59 -2577.03 11000.70 193.55 15.98 MWD 28 15108.52 88.08 267.36 32.50 8847.74 8248.12 -10697.02 -2609.36 11010.67 193.71 14.92 SP 29 15136.84 91.83 273.69 28.32 8847.77 8271.21 -10696.76 -2637.66 11017.17 193.85 25.95 SP 30 15174.00 93.53 271.59 37.16 8846.03 8300.69 -10695.06 -2674.74 11024.45 194.04 7.28 SP -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 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 qual (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) ( deg) 100f) type type -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 31 15214.80 97.60 270.81 40.80 8842.08 8333.53 -10694.21 -2715.33 11033.55 194.25 10.15 SP 32 15244.39 101.10 268.91 29.59 8837.27 8357.54 -10694.28 -2744.52 11040.83 194.39 13.42 SP 33 15291.36 102.90 266.38 46.97 8827.50 8396.30 -10696.16 -2790.42 11054.15 194.62 6.51 MWD 34 15325.89 100.93 262.86 34.53 8820.37 8425.72 -10699.33 -2824.05 11065.76 194.79 11.49 SP 35 15371.74 96.05 258.59 45.85 8813.60 8466.63 -10706.65 -2868.77 11084.33 195.00 14.09 SP 36 15426.42 88.65 262.01 54.68 8811.36 8516.06 -10715.85 -2922.58 11107.25 195.26 14.91 SP 37 15468.50 87.74 262.47 42.08 8812.69 8553.52 -10721.53 -2964.26 11123.76 195.45 2.42 SP 38 15517.09 82.30 261.15 48.59 8816.90 8596.78 -10728.42 -3012.15 11143.25 195.68 11.52 SP 39 15554.97 86.91 263.17 37.88 8820.46 8630.38 -10733.56 -3049.50 11158.35 195.86 13.28 MWD '~ 40 15592.77 88.46 266.63 37.80 8821.99 8663.18 -10736.92 -3087.11 11171.91 196.04 10.02 SP 41 15628.99 92.81 269.25 36.22 8821.59 8693.63 -10738.22 -3123.29 11183.21 196.22 14.02 SP 42 15658.80 97.23 273.11 29.81 8818.98 8717.65 -10737.61 -3152.97 11190.96 196.36 19.63 SP 43 15703.50 95.77 277.85 44.70 8813.92 8751.52 -10733.37 -3197.17 11199.42 196.59 11.02 MWD 44 15739.00 90.24 277.98 35.50 8812.06 8777.56 -10728.49 -3232.26 11204.82 196.77 15.58 SP 45 15801.54 86.40 272.45 62.54 8813.90 8825.40 -10722.81 -3294.48 11217.50 197.08 10.76 MWD 46 15846.62 88.70 269.32 45.08 8815.83 8861.98 -10722.11 -3339.51 11230.14 197.30 8.61 MWD 47 15888.37 82.85 268.69 41.75 8818.90 8896.56 -10722.83 -3381.12 11243.27 197.50 14.09 MWD 48 15925.41 77.74 263.65 37.04 8825.15 8927.83 -10725.26 -3417.52 11256.58 197.67 19.24 MWD 49 15988.60 66.65 263.14 63.19 8844.44 8980.77 -10732.16 -3477.20 11281.41 197.95 17.57 SP 50 16049.00 56.47 262.62 60.40 8873.17 9027.73 -10738.72 -3529.83 11303.98 198.20 16.87 proj 0- f] , '1) ~ -3600 -3300 True North Mag Dee ( E 26.15° ) ~ -9900 ^ ^ ^ I l- n:: -10200 0 Z -10500 ,,-.. I I- ~ 0 C/) -10800 V V V -11100 -3600 -3300 ... {W ':... W-10A (P4) W-10A PLAN VIEW Client: BP Exploration Alaska Well: W-10A Field: Structure: Scale: Date: Prudhoe Bay Unit - WOA W-PAD 1 in = 300 ft 15-Apr-2002 -3000 I I ............ . . ""'- -3000 (:'- -2700 «< WEST -2700 -2400 , -2100 I ! \ \ 1 -_N" ¡ ¡ N- . .0:"'" jJ ~c I~ -2400 -2100 EAST »> ! -~_. . -1800 , i I -,P.'- .. ~! h ,. I -1800 Schlumberger -1500 I -1500 -9900 -10200 -10500 -10800 -111 00 ,-. ,,-- -. ~ -. Q)--I Q)(j) ;~ g ~ 8400 II .8 .S CO ~ ~ - -0 ..c::0 "õ.s Q)--I 0 (j) 8700 co~ . S2 .¡..: t Q) Q)er > > Q) Q) 2w I- VERTICAL SECTION VIEW Client: BP Exploration Alaska Well: W-10A Field: Prudhoe Bay Unit - WOA Structure: W-PAD Section At: 237.30 deg Date: April 15, 2002 7800 8100 9000 -.-----:.) . W-10A (P4) Schlumberger W-10A ¡ i ' 9300 t j t I I I 6900 7200 7500 7800 8100 8400 8700 9000 i ~ 0.. -tr ! Vertical Section Departure at 237.30 deg from (0.0, 0.0). (1 in = 300 feet) ) ) ao~-. 0 59 MWD/LWD Log Product Delivery Customer BP Exploration (Alaska) Inc. Dispatched To: Lisa Weepie Well No W-10A Date Dispatched: 22-Apr-02 Installation/Rig Nabors 3S / SLB CTU # 4 Dispatched By: Nate Rose Data No Of Prints No of Floppies Surveys 2 Received By: ~ ~ LWD Log Delivery V1.1, Dec '97 Dr" "~'¡:-ft\'FD I!,,, "",.'" [.~ H Ji :1 Po , '! .., ~ ~\ 1- t" "..0 ',.: ',; ,:..., I Please sign and return to: Anadrill LWD Division 3940 Arctic Blvd, Suite 300 Anchorage, Alaska 99503 nrose1 @slb.com Fax: 907-561-8417 . IJ ,." :.... .~ ') 0 :'1 f) ¡' '.:. ~.; / l; , f I ì, ,\ L~ ., 1... ;..~.. Alas1<a Oil Bt Gas COilS, Gommiss¡on AnchorafJe ) ) ~~Á~E :F !Æ~!Æ~~~] AItASIiA OIL AlWD GAS CONSERVATION COltDlISSION TONY KNOWLES, GOVERNOR 333 W. -¡rH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Thomas McCarty . CT Drilling Engineer BP Exploration Alaska, Inc. PO Box 196612 Anchorage AK 99519 Re: PBU W-10A BP Exploration Alaska, Inc. Pennit No: 202-059 Sur Loc: 1472' SNL, 1195' WEL, Sec. 21, TIIN, RI2E, UM Btmhole Loc. 1557' SNL, 4524' WEL, Sec. 33, TIIN, RI2E, UM Dear Mr. McCarty: Enclosed is the approved application for pennit to redrill the above referenced well. The pennit to redrill does not exempt you from obtaining additional pennits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required pennitting detenninations are made. Annular disposal has not been requested as part of the Pennit to Drill application for Prudhoe Bay Unit W-I0A. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a test of BOPE installed prior to drilling new hole. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. Sincerely, (J}ffi¡M-A /().e--l~'. ~ C~~&chsli Taylo!) Chair BY ORDER OF THE COMMISSION DATED thisPi4 day of March, 2002 jjcÆnc10sures cc: Department ofFish & Game, Habitat Section wlo encl. Department of Environmental Conservation wlo encl. ALAS~ STATE OF ALASKA )OIL AND GAS CONSERVATION CO! PERMIT TO DRILL 20 AAC 25.005 )SSION v.J c;A- 5/12-/ (J L ~ "3/f-:> 1 a. Type of work D Drill III Redrill D Re-Entry D Deepen 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 14721 SNL, 1195' WEL, SEC. 21, T11N, R12E, UM At top of productive interval 9431 SNL, 3567' WEL, SEC. 33, T11 N, R12E, UM At total depth 1557' SNL, 45241 WEL, SEC. 33, T11N, R12E, UM 12. Distance to nearest property line 13. Distance to nearest well ADL 047453,7541 MD No Close Approach 16. To be completed for deviated wells Kick Off Depth 140751 MD Maximum Hole Angle 18. Casin~ Program Specifications Size Hole Casinq Weiqht Grade Couplinq Lenqth 3-3/4" 3-1/2" x 3-3/16" 8.81# /6.2# L-80 ST-L x 2-7/8" x 6.16# 1 b. Type of well D Exploratory D Stratigraphic Test III Development Oil D Service D Development Gas D Single Zone D Multiple Zone 5. Datum Elevation (DF or KB) 10. Field and Pool KBE = 82' Prudhoe Bay Field / Prudhoe 6. Property Designation Bay Pool ADL 047452 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number W-10A 9. Approximate spud da.te 04/15/02/ Amount $200,000.00 14. Number of acres in property 15. Proposed depth (MD and TVD) 2560 160001 MD / 89011 TVDss 0 17. Anticipated pressure {s~ 20 AAC 25.035 (e) (2)} 90 Maximum surface 2474 psig, At total depth (TVD) 88001/3530 psig Setting Depth Top Bottom Quantitv of Cement MD TVD MD TVD (include staqe data) 13720' 84731 160001 8901' 112 cu ft Class IGI 11. Type Bond (See 20 AAC 25.025) Number 2S100302630-277 RccelVCD 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical FEB 2 7 2002 14725 feet 9220 feet 14597 feet 9129 feet Plugs (measured) Alaska Oil & Gas Cons. Commission Anchorage Junk (measured) Casing Length Size Cemented Structural Conductor 20" 8 cu yds Concrete Surface 3125' 13-3/8" 4650 cu ft Permafrost Intermediate 140411 9-5/8" 3055 cu ft Class IGI Production Liner 15451 7" 320 cu ft Class 'G1 MD TVD 31251 140411 26921 87561 13780' - 14725' 85921 - 9220' Perforation depth: measured 142601 - 143101, 14330' - 143531, 14359' - 14431', 144411 - 144791 true vertical 8898' - 89321, 8946' - 8961', 89651 - 90141, 9021' - 9047' 20. Attachments III Filing Fee D Property Plat III BOP Sketch D Diverter Sketch III Drilling Program III Drilling Fluid Program D Time vs Depth Plot D Refraction Analysis D Seabed Report D 20 AAC 25.050 Requirements Contact Engineer Name/Number: Thomas McCarty, 564-5697 21. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ThomasMcca~/ ¿-~ ./~---?'.""". Title CT.Drilling Engineer . (. . . Commission Use Only . Permit Number API Number Ap"pr~,\ahpa~~ r\...... See cover letter .z °Z- ~ ð S / 50- 029-21893-01 ~) \ , V) \J .... '\ for other requirements Conditions of Approval: Samples Required 0 Yes ~No Mud Log Re~uired 0 Yes ]LJ;No Hydrogen Sulfide Measures 0 Yes ~o Directional Survey Required RYes 0 No Required Working Pressure for BOPE 0 2K 0 3K 0 4K 0 5K 0 10K 0 15~ ~3.5K psi for CTU Other: Prepared By Name/Number: Terrie Hubble, 564-4628 Date ;;2/2 -7/d <-- Approved By Form 10-401 Rev. 12-01-85 Original Signed By Cammy OoGhsli by order of Commissioner the commission r) ~-.) , G. ~ ¡~ I ^ l L.. ~'\', -; t ~~, 1-1 - Date 'j \ \~ 0 r SL bmit In Triplicate ) ') BP W-10a CTD Sidetrack Summarvof Operations: A CTD through tubing sidetrack is planned for W-10. The coil sidetrack, W-10a, will exit the 7" liner in the Sag River formation and target Zone 4B. / / The whipstock will be set on Eline in the 7" liner for a Sag River exit. Existing Zone 4 perfs will be isolated with cement pumped past the whipstock. Window milling will be done by drilling coil. One small 10-30' fault will be crossed in the polygon but lost circulation is not considered a high risk. W-10a / will be completed with a fully cemented 3 V2" x 3 3/16" x 2 7/8" liner. /' Phase 1: Prep work. Planned as soon as March 6, 2002. / 1. Eline to set a whipstock at 14,075 (8,696'ss). 2. Service coil to pump 15.8ppg cement past whipstock. Phase 2: Mill window, Drill and Complete sidetrack: Planned for April 15, 2002. Drilling coil will be used to mill the window then drill and complete the directional hole as per attached plan. Maximum hole angle will be 90 degrees. /' Post Well: A clay acid job will likely be pumped prior to placing the well on production Mud Program: . Phase 1 &2: Seawater . Phase 3: Mill with seawater/biozan, drill with Flo-Pro (8.6 - 8.7 ppg) Disposal: . All drilling and completion fluids and all other Class II wastes will go to Grind & Inject. . All Class I wastes will go to Pad 3 for disposal. Casing Program: The production liner will be a 3 %" ST-L, 8.81# x 3 3/16" TC II, 6.2#1 x 2 7/8" ST-L, 6.2# solid liner from TO to the li~r top at approx. 13,720'MD (8,473'ss)Y'The X-Q between 3 3/16" x 2 7/8" will be at approx. lq¡;o t~' MD outside the window. Only 3 or 4 joints of 3-3/16" will be used across the window area, the remainder being 3-1/2" inside the 7" liner to the liner top. The X-Q between 3 %" x 3 3/16" will be at approx. 13,804'MDvLiner cement volume will be a minimum of 20 bbls~5.8ppg, class g. Well Control: . BOP diagram is attached. ,.,/ . Pipe rams, blind rams and the CT pack off will be pressure tested to 400 psi and to 3500 psi. . The annular preventer will be tested to 400 psi and 2500 psi. Directional . See attached directional plan. Max. planned hole angle is 90deg. . Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. Logging . An MWD Gamma Ray and Resistivity will be run over all of the open hole section. Memory CNL will be run inside the liner. Hazards . W Pad is considered low H2S pad due to no waterflood in the area. Nearby wells, W-01 and W- 04 both tested at 10ppm in the year 2000. / May lose circulation if the frac wing from W-1 0 is drilled into. Plan to cross one fault in the polygon. . . ) ') Reservoir Pressure Res. press. is estimated to be 7'30 psi at 8800'ss (7.7 ppg emw). Max. surface pressure with gas (0.12 psi/ft) to surface is 2474 psi. ) TREE = WI3...LHEAD = A Cfl.iå. TOR = KB. ELEv = BF. ELEV ~ KOP= . 'Max Angk3.;;'; DatUm MD = Datu m TVD = 4"CIW MCEVOY OTIS 82.01" . 54.37' 1070' . ..61m@ 3000' 14235' 8800' S8 W-10 " ¡-;A F-d~ NOTES (I) 2097 H4-1/2" OT6 SSSV NP, ID = 3.813" I 13-3/8" CSG, 72#, L-80, ID = 12.347" H 3125' ~ ~ GA S LIFT I\i\A. NDRELS ST WI) TVD DEV TYPE VLV LATCH 7 3746 2914 60 IvERLA RA 6 8118 5261 56 IvERLA RA 5 10513 6638 53 IvERLA RA 4 11647 7326 55 IvERLA RA 3 12505 7774 58 IvERLA RA 2 13324 8234 53 IvERLA RA 1 13589 8394 53 IvERLA RA FORT DA 1£ L Minimum ID = 3.813" @2097' / 4-1/2" OTIS SSSV NIPPLE ~ I 13615' H4-1/2" PARKffi SWS NIP, ID = 3.813" I :8: ~ I 13667 H9-5I8" x 4-1/2" TIW I-BBP.RPKR, ID= 4.0" I I TOPOF7" LNRH 13iBO' 1 1~ - I 13775' H4-1/2" PARKffi SWS NIP, ID = 3.813" I 1 13792' H4-1/2" PARKffi SWS NIP, ID = 3.813" I 4-1/2"TBG, 12.6#, L-80,TDS, ID= 3.958" 1-1 13804' I 13804' H4-1/2" WLEG, ID = 3.958" I I 13803' H I3...WI) TT LOOGED 03104192 I ./ 9-518" CSG, 47#, L-BO, ID = 8.681" l-i 14041' ~ ~ PERFORATION SlJv1I\i\A.RY REF LOG: BI-C ON 12/29/88; SWS, CST ON 01/02/89 ANGLE A T TOP PffiF: 48 @ 14260' I\bte: Refer to A"oductbn œ for historical perf data SIZE SPF INTffiV AL Opn/Sqz DATE 3-318" 10 14260 - 14310' 0 04/04/92 5" 2 14330 - 14353' 0 01/02/89 5" 2 14359 - 14431' 0 01/02/89 5" 2 14441 - 14479' 0 01/02/89 ! 1 14148' HMARKffi JOINT I I I I / 1 A3lD H 14597' I 7" LNR, 26#. L-80. IJ4S. [) = 6.276" H 14725' I ... RBI BY DATE REV BY OOMIvENTS PRUDI-DE BAY lJ'.Jrr WELL: W-10 PffiMT I\b: 88-1460 APII\b: 50-O2~21893-00 Sec. 21. T11N. R12E 8P Exploration (Alaska) 06.1£ 01/03189 03107/92 02108101 03105101 09105101 COMIvENTS ORIGINAL COMR...ETlON RWO SI&OAA CONVERTED TO CANV AS SIS-LG FINAL RNIlP CORRECllONS ') TRf£;;. 4" aw WElLHEAD" IV1CEVOY 'A CTUA TOR ,,'----()'i'¡:s .'i<f§'.ÊfCêï"'';'''''''''''''''''''''''''ŠrÕ'1'; "ëF:"ËLêï';-"'-"~~f koþï;"..".......' ......f6:m ) Proposed W-10AsMÐ'YNOfES , J r,I.J' -:""1)- . 'I I '1" I' L ~1r .11 f. ,.'LI :. I'... ': "6ãG:;íÿ'íTíJD';""'''''''''''S$ÕÕ;''SS 13.:3/8" cse, 72#, L.8û, ID=12,347" I" 3125' Minïmum ID = 3.813" @2097' 4*1/2" OTIS SSSV NIPPLE l(WQFt.U,II:ì H 13770' I ] )1 4.1œ Tse, 12.6# L.80.TDS~ lD= 3..958" H 13804' j, I 9.5/13" Co'SG, ,17#. L..ßO.ID" ß.6!3.1" H 14041' f' PERFORA TION SUMMAR'i RE:"F LOG: SHC ON 12/201$8: SWS, CST ON 011û2/8(J ANGLE A'1' TOP PERF 4f¡ @ 142BO' Not..: ¡~ef"f to Pro,luctiOI1 œ for histQrical pr#! data SllE I s¡:~:: INT8N At. Oþn/SQz OA TE .?;;:'3ïï¡'~'-"""1(r""""1';i."2"6"Ö";'":i":hTõ;'''-''''''''''''Õ'''''""".""""õ4"iõï.iïiï2''''''. 5" 2 14330. 14353' 0 01/0218& 5" :2 14359 . 144:,.1' 0 01J021S0 5" 2 14441 . 14479' 0 01J02/S9 ! r131D 1-1 14591' T.I.NR, 26#, L.80, IJ4S D" 5276.. H 14725' I DA TE REV BY 01/03ì89 0?/0719:: 02/08;01 $!S.QAA G1105.'01 SIS.LG 09/05ìO 1 r~N1TP COM1'v1ENTS ORIGNAL COtvHf.J¡ON RWO CONVERTED TO CANVAS f'lr~AL CORRECTiONS DA TE I~EV BY . 2Ò97' }- 4-lœ OTIS SSSV NIP, ID ~ 3.813" ] ~ GA S LIFT MA NDREl.S . MD 1'\"0 DEV TY P"¿ VI. V L¡\ TCH PORT ¡ 2>746 2914 GO MERLA R'\ 6 8118 5261 56 Í'/B~LA Pi\. 5 10513 6638 53 MERLA RA 4 'IH547 1326 65 M8~LI". I~.t, 3 '12505 i774 58 MERLA R¡\ i ;( .13324 8Î.~\4 53 MtJ~LJ\, R,\ I 1 1 ~,589 831;'4 53 MERLA RA 1- D.I\TE ~ ---'= :8: ¡' 13~15' H4.'1i2" PARKER S'NS NIP, ID:;; 3.813" I I 13667' H9.SIß" x 4-H2"TfV\lI-!88P-R A<R, 10:40" I r."";;ï37ïõ'''.'''H I ..'~ .:.' f-'.. ~, I. ., I r 13775' f- 4.1J2" f:1\RKER SWS NIP \D::: ;~,813" I "'I 13792' 1-14-li.:t PAHKEf.1SWS ~JII:~, ID =3.813" I :8 ¡ 13804' H 4. U2" WLË0, it) " 3958..' I 13803' H ,aMDn L6GGED03f04/92 I I;:, ¡h3" 1..,80 Liner, CemøntQd & ;:\~rf'd 1-1 16000'! COMI\o1ENTS PRUDHOE. SA Y UNIT VvELL W.tO ÆRMT \¡ç 58.1460 AR No SO.029.218G:\.OO Sec. ::1.111 N, 1~12E BP exploration (Alaska) --~_. ---- BP Amoco _LLPATH DnAlLO P,../Q ""10" 000212111301 P.n.t Wellp.Uu T&.OIIMDa !UtI. ....,. D.t-mI ""0 1.75.00 12 .10 1211/tl" 001110 1Z.00ft v ".:.~: o.-:t: 231.00' :::-~D ~í'l~ REFERENCE INFORMATION Co-V~d~r:.:~~! ~:¡:;:~~~ ~~¡e~n~:~ie~ [:~ North Mea~='ò~~ ~:¡:~:~~~ ~~~ ;J~~i~g.~ob 82.00 Calculation Method: Minimum Curvature ! j~tË ~ä ~~~! ~ ì~~§ §~ ~~i ~: ~:::= ::~~ =~: ..CT1OH DETAJL.& TYD .NI-C .ÐW DUI TF8ce V&8c T..et ,.MU ..ß22,.Ot .2260.01 0.00 0.00 7542.3. '8"-77 ..øzz.n .2260.73 0.00 0.00 7541.38 1702.02 ..en.a.81 .2285.51 20.00 3U.oD 75-50.114 i§~ :~~i~ ~m!Ji ~~~~] ~~~ i5æ :!5: :5i ~!:5 zæ ::tt~ 1801.08 .1084S.40 .3308..31 10.00 2M..5-0 .114.31 ANNDTATlONS TVO .. D ".abUoa ..14.83 1~73." TIP ''''.77 1.7..00 KOP '702.02 1.".00 1 .728A2 1..135.00 2 .7M.32 14371... 3 .714.32 1.&421." . .714.32 1"21." . .123.3. 1IUI." I .'JI.7' 11.u.... 7 ....,aa 11721.'1 . 1101.01 11000.00 TD W.10A PoIygor\2.1 <ÐW "'- 000-1021560 .18)670 ~ 8250 8300 8350 8400 ... C8450 ~8500 ~ ~~ ~ t~ Q ~~ u f~ ~ >~ ~ 2~ ~ M50 'TiP! "..~ ., . "'~~-4] , " 8900 8950 9000 bp B.8 BflLs INTEr) Oired: (gO?) 267-6613 t-maH: bri].potnis(q?ir:ieq.ccrn 8a.~ér Hugh€s iNTEC: (9ûì) 267-€.fDO T ^M tá Plan: Plan #3 (W-10/Plan#3 W-10A) LEGEND ....... W-10 (W-10) ~ Plan#3W-10A Plan #3 Azimuths to True North Magnetic North: 26.29" Magnetic Field Strength: 57475nT Dip Angle: 80.74" Date: 10/26/2001 Model: BGGM2001 Created By: Brij Polnis Date: 10/26/2001 Contact inforrnatiOr1. - C æ 0 0 .... - +' :c 1:: 0 ~ - . - .c ~ :I 0 en Vertical Section at 235.00° [50ft/in] 10/26/2001 10:52 AM .~ ~-' -..........,-----,,~.....,...,~.......,.., -) ) bp BP Amoco Baker Hughes INTEQ Planning Report ........,~"...................,.,-,.,_.........~...~,....................... .._~.....__.._--~.,--_.,.~-- .BPAmoco . Pruqhoe Bay.. PBW Pád . W~10. . Plän#3W~1ÔA Prudhoe Bay North Slope UNITED STATES Map System:US State Plane Coordinate System 1927 Geo Datum: NAD27 (Clarke 1866) Sys Datum: Mean Sea Level . Company: . Field:. . Site: .. Weil: . .- Wellpath: Field: Site: ---.-----.-- PB W Pad TR-11-12 UNITED STATES: North Slope Site Position: Northing: From: Map Easting: Position Uncertainty: 0.00 ft Ground Level: 47.83 ft Well: W-10 W-10 Well Position: 5957194.18 ft 609919.18 ft ., -- - 1.:'\ r LQ Date: 10/26/2001.. Time: 10:53:23 . . Ç<H~rdioate(NE).J,{eference: . Well: W..10¡TruèNorth . . Y~~ticai(TVD) J,{eferel1ce:System: Meån SeaLevel. .. Section (VS) Refereoce: . VVeJl (0,PON;0.00¡::,235.QOAzI) SurveyCaléulåti()o'Method: . Minimum Cürvature.. Db:. .~----,~.. Map Zone: Coordinate System: Geomagnetic Model: Alaska, Zone 4 Well Centre BGGM2001 Latitude: Longitude: North Reference: Grid Convergence: 70 17 31.506 N 149 6 36.343 W True 0.84 deg Slot Name: 10 +N/-S 1559.62 ft Northing: 5958784.98 ft +E/-W 2153.10 ft Easting: 612049.06 ft Position Uncertainty: 0.00 ft Wellpath: Plan#3 W-1 OA 500292189301 Current Datum: 12: 1012/1/198800:00 Magnetic Data: 10/26/2001 Field Strength: 57475 nT Vertical Section: Depth From (TVD) ft 0.00 -'-"-"--"'-.---'-'--'-'------"--------- Plan: Plan #3 Similar to Lamar's Plan #2, New KOP Principal: Yes Height +N/-S ft -------..-.- 0.00 Targets r"~".'-~-~¡=:;---'--'--"-"-_._-'._'-;-~~::;~~J~~:---....--..--.-..--.;.--;¡-;..-..-.--. , . ..ft W-10A Polygon2.1 0.00 .Polygon 1 0.00 -Polygon 2 0.00 -Polygon 3 0.00 -Polygon 4 0.00 -Polygon 5 0.00 -Polygon 6 0.00 -Polygon 7 0.00 -Polygon 8 0.00 -Polygon 9 0.00 -Polygon 10 0.00 -Polygon 11 0.00 Annotation MD ft 14073.69 14075.00 114085.00 I. 14135.00 14379.68 14429.68 14629.68 15229.68 15429.68 15729.68 -.-------------- TVD ft 8694.93 8695.77 8702.02 8729.42 8794.32 8794.32 8794.32 8823.38 8838.79 8868.80 --.------ TIP KOP 1 2 3 4 5 6 7 8 Latitude: Longitude: 70 17 46.842 N 149 5 33.585 W 82.00 ft Drilled From: Tie-on Depth: Above System Datum: Declination: Mag Dip Angle: +E/-W ft 0.00 W-10 14075.00 ft Mean Sea Level 26.29 deg 80.74 deg Direction deg 235.00 ----.---.--.."-----.------- --------- -.-.-.------ ---"--------..--- "'~"-~'.""-""'~-"-'.".""~_H.H"H'n"""',.,-'.'-"-"-'-'-"'-"'--~'-_-"_H__.~...,....~.._._........._._.._.._...._.__._--.._,_...H."'_~'_"'._m........_-_.''''''~'''---'''''''--'-'.''-''''''-'''''''''''''''-'''''''''.......-.... . .+N/.;S .ft -10275.60 -10275.60 -10824.89 -10864.16 -10909.84 -10914.10 -10889.30 -10519.45 -10499.11 -10484.84 -10464.15 -10410.86 --'----------- ----"'--"""---~--~--'--'---'- Date Composed: Version: Tied-to: 1 0/26/2001 1 From: Definitive Path ----'-'-'--------'--- +E/-W ft -1836.70 -1836.70 -1544.51 -1945.16 -2595.93 -2996.07 -3330.77 -3315.47 -2990.12 -2589.83 -2289.48 -2168.70 Map Map Northing Easting ft ft 5948484.02 610365.90 5948484.02 610365.90 5947939.20 610666.22 5947893.96 610266.24 5947838.59 609616.28 5947828.36 609216.28 5947848.17 608881.28 5948218.17 608891.06 5948243.36 609216.04 5948263.60 609616.04 5948288.76 609916.02 5948343.84 610035.99 70 16 5.780 N 70 16 5.780 N 70 16 0.378 N 70 15 59.991 N 70 15 59.540 N 70 15 59.496 N 70 15 59.739 N 70 16 3.377 N 70 16 3.578 N 70 16 3.720 N 70 16 3.924 N 70 16 4.449 N ----.------.-- ----~---- --,---------~~-----,----- <--.; .. Longitude. :--> Deg Min. Sec . 149 6 27.047 W 149 6 27.047 W 149 6 18.538 W 149 6 30.199 W 149 6 49.140 W 149 7 0.786 W 149 7 10.528 W 149 7 10.088 W 149 7 0.618 W 149 6 48.967 W 149 6 40.225 W 149 6 36.710 W -_._-_._,~~_._-_.------"'-----,--.~ -"""""""-'¥--','"'--'-------~""-- bp ) ) BP Amoco Baker Hughes INTEQ Planning Report BiI. lS .......~...."..,....."".~."."..._"."..........~....... ~'-~---"'--"~'Y"'-""_...__..-,.........~~...~._~~-~-~.....,---~..~_'_'__'~'.'~_.."_...."._.~-~.."._~-~-"."...y--~..__..~.--_._._.,.... INTEQ Company: .BPAmoco . Field: PrUqhpeßay Site: .. PRW Pad Well: . W~10 . . . Wellpath: Plan#3Wl10A Date: . ... 10/2612001 Thrie:, ...10:53:23 Co-'ordinate(NE) R~fereJ1ce:. Wen: W;.tO;True North Ver~¡çäl (TYD)1J#erence: §ystero: .M~ØnSea Level Sectio~(VS) R~(erence: Well (p. QON I Q.()01::,235.00~i) . . Survey Calculätion Method: Miniri'lumCur'Vature . Db: Oracle -~~-~---"'~-'~~--~.~._.._~..._...__.~~-_._~...., ~--~~~~~ . . W._---'~'-'-~-~'~'----- Annotation ¡ MD .TVD I ft .ft I---.,-~-,':"'_-----,-..c..:....:...;.;_.~.:.....:.....:..:._.__:..-,-,-,--,....:....:.._.._.....c..__:"__.,--_.,-------,-.--'----.'-'-. 116000.00 8901.08 TD Plan Section Information ",,,,-,,,-,,.,..........,...,,:,,,,,,....,...:--:o...._...........__....--..'...._~". MD ft _._~~.~-- 14073.69 14075.00 14085.00 14135.00 14379.68 14429.68 14629.68 15229.68 15429.68 15729.68 16000.00 ------..---- Survey .'-'."-'----_.--.,........~--... MD ft 14073.69 14075.00 14085.00 14100.00 14125.00 Incl deg 50.58 50.58 52.01 61.58 90.00 90.00 90.00 86.20 85.06 83.72 82.82 . InCl deg. 50.58 50.58 52.01 54.79 59.60 .."............................................~.._.......~.._~,.,.,....._......_.-.........._-~"--"'---~-'-"'~--"-''''-~''''''''~h_''_____..''''-"~,-"~-,,,,,-'''-~-''-'."-~'-"~--'~''--~----'~~~~'-'h'_'~.~'''~-'.'-'~'"''''-'-~"'-'''-''~~~--''~'~'-~-_Y. .. . --.-----------.---,...-.. Azh" deg. 219.30 219.30 217.51 207.19 148.26 139.26 175.26 283.30 263.27 293.39 266.18 TVD ft 8694.93 8695.77 8702.02 8729.42 8794.32 8794.32 8794.32 8823.38 8838.79 8868.80 8901.08 +Nl-S . +El-'W DLS. Build Túrn TFO :~---_.__!~_.._--- degl100ft deg/1 OOftdegi!~~_. deg.____- -9922.01 -2260.09 0.00 0.00 0.00 0.00 -9922.79 -2260.73 0.00 0.00 0.00 0.00 -9928.91 -2265.58 20.00 14.28 -17.94 315.00 -9964.25 -2287.71 25.75 19.15 -20.64 315.00 -10186.90 -2270.76 25.75 11.61 -24.08 286.00 -10227.19 -2241.23 18.00 0.00 -18.00 270.00 -10408.61 -2165.17 18.00 0.00 18.00 90.00 -10744.69 -2554.37 18.00 -0.63 18.01 94.00 -10733.30 -2752.43 10.00 -0.57 -10.01 266.00 -10690.64 -3044.39 10.00 -0.45 10.04 94.00 -10645.40 -3306.38 10.00 -0.33 -10.07 266.50 --,_..--,---_..~.- "'-'----'--'~~~~'_'Y"_n'_~__'~."---'--'~""h"~""_.._.._.._.~~~..._-~._.~.._.._~---~~_......_...~._-~.~_.-._.._-~.."-_._.......~_.~.~..__.__.h__.~.._.._._._...-~_.-"'-"""'~'--"'----'-"'''''''-''--''~-'-''--'- . .. . . .Azim deg 219.30 219.30 217.51 214.16 209.08 SSTVD ft 8694.93 8695.77 8702.02 8710.96 8724.51 N/S ft -9922.01 -9922.79 -9928.91 -9938.67 -9956.56 ElW MapN MapE ft ft ft ""-~"~~--_""'''4~-'___'~---~~.~-~¿~-~~ -2260.09 5948831.23 609937.33 -2260.73 5948830.44 609936.69 -2265.58 5948824.25 609931.94 -2272.62 5948814.39 609925.04 -2283.61 5948796.33 609914.33 14135.00 61.58 207.19 8729.42 -9964.25 -2287.71 5948788.59 609910.34 14150.00 62.71 203.01 8736.43 -9976.25 -2293.34 5948776.50 609904.90 14175.00 64.86 196.24 8747.49 -9997.37 -2300.85 5948755.28 609897.70 14200.00 67.30 189.72 8757.63 -10019.62 -2305.97 5948732.96 609892.91 14225.00 70.00 183.45 8766.74 -10042.73 -2308.62 5948709.81 609890.60 14250.00 72.91 177.39 8774.70 -10066.42 -2308.79 5948686.13 609890.79 14275.00 75.99 171.52 8781.41 -10090.37 -2306.45 5948662.21 609893.48 14300.00 79.21 165.81 8786.78 -10114.30 -2301.65 5948638.36 609898.64 14325.00 82.53 160.23 8790.75 -10137.89 -2294.44 5948614.88 609906.20 14350.00 85.93 154.73 8793.26 -10160.86 -2284.91 5948592.06 609916.07 Tooi DLSVS deg/100ft ft -_.~~~~_.-_¥. 0.00 7542.39 0.00 7543.37 19.99 7550.84 25.76 7562.21 25.75 7581.47 25.71 25.78 25.75 25.75 25.75 /25.75 25.75 25.75 25.75 25.75 TFO deg 0.00 TIP 73.38 KOP 315.11 1 314.94 MWD 316.99 MWD 7589.24 319.79 2 7600.74 286.01 MWD 7619.00 287.95 MWD 7635.96 290.95 MWD 7651.39 293.59 MWD 7665.11 295.88 MWD 7676.93 297.81 MWD 7686.72 299.38 MWD 7694.35 300.61 MWD 7699.72 301.50 MWD 14375.00 89.36 149.28 8794.29 -10182.90 -2273.19 5948570.20 609928.12 25.75 7702.76 302.05 MWD 14379.68 90.00 148.26 8794.32 -10186.90 -2270.76 5948566.23 609930.61 25.69 7703.06 302.38 3 14400.00 90.00 144.60 8794.32 -10203.83 -2259.53 5948549.48 609942.09 18.02 7703.57 270.00 MWD 14425.00 90.00 140.10 8794.32 -10223.62 -2244.26 5948529.92 609957.65 18.00 7702.42 270.00 MWD 14429.68 90.00 139.26 8794.32 -10227.19 -2241.23 5948526.39 609960.73 17.92 7701.98 270.00 4 14450.00 90.00 142.91 14475.00 90.00 147.41 14500.00 90.00 151.91 14525.00 90.00 156.41 14550.00 90.00 160.91 8794.32 -10242.99 -2228.47 5948510.78 609973.72 17.98 7700.60 8794.32 -10263.51 -2214.19 5948490.49 609988.30 18.00 7700.67 8794.32 -10285.08 -2201.57 5948469.11 610001.25 18.00 7702.70 8794.32 -10307.57 -2190.68 5948446.78 610012.47 18.00 7706.68 8794.32 -10330.85 -2181.58 5948423.64 610021.91 18.00 7712.58 14575.00 90.00 165.41 8794.32 -10354.77 -2174.34 5948399.83 610029.51 18.00 7720.37 14600.00 90.00 169.91 8794.32 -10379.19 -2169.00 5948375.50 610035.21 18.00 7730.00 14625.00 90.00 174.41 8794.32 -10403.95 -2165.60 5948350.79 610038.99 18.00 7741.41 14629.68 90.00 175.26 8794.32 -10408.61 -2165.17 5948346.14 610039.48 18.10 7743.74 14650.00 89.75 178.90 8794.36 -10428.90 -2164.14 5948325.87 610040.81 17.98 7754.53 14675.00 89.43 183.39 8794.54 -10453.89 -2164.64 5948300.88 610040.69 18.00 7769.27 14700.00 89.12 187.88 8794.86 -10478.76 -2167.10 5948275.98 610038.60 18.00 7785.55 14725.00 88.82 192.37 8795.31 -10503.36 -2171.49 5948251.32 610034.58 18.00 7803.26 14750.00 88.52 196.87 8795.89 -10527.54 -2177.80 5948227.05 610028.63 18.00 7822.29 14775.00 88.24 201.36 8796.59 -10551.15 -2185.98 5948203.32 610020.80 18.00 7842.54 '---~._._,--.----_._---- ---..--.-,-------- --.---- ..._--",. ---.- '---'-, .--.,-,.-- - ------'-'.'---'-----'-------'---'--'-'--~'- -'- 90.00 MWD 90.00 MWD 90.00 MWD 90.00 MWD 90.00 MWD 90.00 MWD 90.00 MWD 90.00 MWD 90.00 5 94.00 MWD 93.99 MWD 93.96 MWD 93.90 MWD 93.82 MWD 93.72 MWD -'-"'~--'-"-- .-,,-_..,- -,. --"----'-,- --,_.- ..-.---. -. .._-,._...__.~ ) ) -. BP Amoco Baker Hughes INTEQ Planning Report bp Company: BPAmoco Field: Prudhoe Bay Site: -- - PB W Pad Well:- W-10 Wellpath: Plan#3 W-10A '''''''''.'''''"'''''''''''''','''''''"m...._.....-........." INTEQ "."~....n.....-.-.~..-.~.._--....-.._~~._~..~.~~_..__..-... Date: 10/26/2001 -Time:1Ô:$3:23 - Co-ordinâte(NEJR.eferencë: - - Wøll: ¡WJ1 0' True North Vertical ITYD)R.e(eren,ce: - Systøm: - Møan SØa .Level - Secti9n(YS) Reference: . - V\I~II(0;00N,0;OÔE,235.00Azi) --_._--------_._--_.._--~~~~~-~~~~~ti()1I Method: Mihirhurn CÏJ",åture Db: Oracle ~-~~...._- Survey MD ft DES VS deQl100ft - ft ~'-_"""''''''''''''''.m'.'''''~~''""""--""""---~",-",-~"-",--,-"-,,,,,,,,,~-"~-"--'''-'~-'''--'----'-~'-''''-'--~'~'''~-''~''-~'''''-'~''-~~'-""'-"~'--~'~-"'''''''''--'-''''--'-''''''__-r~''_'''''--'-_.._.~_.,,_..._...~ - - M'_~-'~~'-~-~~,-,~-",-~,-,~~~--~,-~~"----,~,,,.~~-~~.~-~_...~-~.~-----------~---~,-~~_..--~-.~-~-~~--_.__.._..~.,--_.~---~~,---~.--.._~ --IlId - deg Azhn deg SSTVD ft N/S ft MapN ft MapE ft ----'~".'---~~--~~.'-~-~~~4_~.- 14800.00 87.96 205.85 8797.42 -10574.04 -2195.98 5948180.29 610011.14 18.00 7863.86 14825.00 87.70 210.35 8798.37 -10596.07 -2207.74 5948158.09 609999.71 18.00 7886.13 14850.00 87.45 214.84 8799.43 -10617.11 -2221.19 5948136.85 609986.58 18.00 7909.22 14875.00 87.21 219.34 8800.59 -10637.02 -2236.25 5948116.72 609971.82 18.00 7932.97 14900.00 87.00 223.84 8801.86 -10655.69 -2252.82 5948097.81 609955.53 18.00 7957.26 14925.00 86.80 228.35 8803.21 -10672.99 -2270.80 5948080.23 609937.81 18.00 7981.91 14950.00 86.62 232.85 8804.64 -10688.83 -2290.08 5948064.11 609918.77 18.00 8006.79 14975.00 86.46 237.36 8806.15 -10703.11 -2310.55 5948049.54 609898.52 18.00 8031.74 15000.00 86.33 241.86 8807.73 -10715.73 -2332.06 5948036.60 609877.20 18.00 8056.60 15025.00 86.21 246.37 8809.35 -10726.61 -2354.50 5948025.38 609854.93 18.00 8081.23 15050.00 86.12 250.88 8811.02 -10735.70 -2377.72 5948015.95 609831.85 18.00 8105.46 15075.00 86.06 255.39 8812.73 -10742.94 -2401.59 5948008.36 609808.10 18.00 8129.16 15100.00 86.02 259.90 8814.46 -10748.27 -2425.94 5948002.66 609783.82 18.00 8152.17 15125.00 86.00 264.41 8816.20 -10751.68 -2450.64 5947998.89 609759.18 18.00 8174.36 15150.00 86.01 268.92 8817.94 -10753.13 -2475.53 5947997.07 609734.32 18.00 8195.58 93.59 MWD 93.44 MWD 93.27 MWD 93.08 MWD 92.87 MWD 92.64 MWD 92.40 MWD 92.14 MWD 91.87 MWD 91.59 MWD 91.29 MWD 90.99 MWD 90.68 MWD 90.37 MWD 90.06 MWD 15175.00 86.04 273.43 8819.67 -10752.61 -2500.46 5947997.21 609709.39 18.00 8215.70 89.74 MWD 15200.00 86.10 277.94 8821.39 -10750.14 -2525.27 5947999.31 609684.54 18.00 8234.61 89.43 MWD 15225.00 86.18 282.45 8823.07 -10745.73 -2549.82 5948003.36 609659.94 18.00 8252.18 89.12 MWD 15229.68 86.20 283.30 8823.38 -10744.69 -2554.37 5948004.33 609655.37 18.08 8255.32 88.56 6 15250.00 86.06 281.27 8824.76 -10740.37 -2574.18 5948008.35 609635.50 10.02 8269.07 265.90 MWD 15275.00 85.89 278.76 8826.51 -10736.04 -2598.73 5948012.32 609610.89 10.00 8286.70 266.14 MWD 15300.00 85.74 276.26 8828.34 -10732.78 -2623.45 5948015.21 609586.12 10.00 8305.07 266.31 MWD 15325.00 85.59 273.76 8830.23 -10730.60 -2648.28 5948017.01 609561.27 10.00 8324.16 266.50 MWD 15350.00 85.45 271.26 8832.18 -10729.51 -2673.18 5948017.73 609536.36 10.00 8343.93 266.68 MWD 15375.00 85.31 268.75 8834.20 -10729.51 -2698.09 5948017.36 609511.45 10.00 8364.34 266.88 MWD 15400.00 85.19 266.25 8836.27 -10730.60 -2722.98 5948015.91 609486.58 10.00 8385.35 267.08 MWD 15425.00 85.08 263.74 8838.39 -10732.77 -2747.80 5948013.36 609461.80 10.00 8406.93 267.29 MWD 15429.68 85.06 263.27 8838.79 -10733.30 -2752.43 5948012.76 609457.18 10.01 8411.03 267.75 7 15450.00 84.92 265.30 8840.57 -10735.31 -2772.57 5948010.45 609437.07 10.00 8428.68 94.06 MWD 15475.00 84.76 267.81 8842.81 -10736.81 -2797.42 5948008.59 609412.25 10.00 8449.89 93.82 MWD 15500.00 84.61 270.32 8845.13 -10737.21 -2822.31 5948007.81 609387.37 10.00 8470.51 15525.00 84.46 272.82 8847.51 -10736.53 -2847.18 5948008.12 609362.49 10.00 8490.50 15550.00 84.33 275.33 8849.95 -10734.76 -2872.00 5948009.52 609337.65 10.00 8509.81 15575.00 84.21 277.84 8852.45 -10731.91 -2896.71 5948012.00 609312.91 10.00 8528.42 15600.00 84.10 280.35 8854.99 -10727.98 -2921.26 5948015.57 609288.30 10.00 8546.27 15625.00 84.01 282.86 8857.58 -10722.98 -2945.62 5948020.20 609263.87 10.00 8563.36 15650.00 83.92 285.38 8860.21 -10716.91 -2969.73 5948025.91 609239.68 10.00 8579.63 15675.00 83.84 287.89 8862.88 -10709.80 -2993.54 5948032.67 609215.76 10.00 8595.05 15700.00 83.78 290.40 8865.57 -10701.65 -3017.02 5948040.47 609192.17 10.00 8609.61 15725.00 83.73 292.92 8868.29 -10692.47 -3040.11 5948049.29 609168.94 10.00 8623.27 93.60 MWD 93.36 MWD 93.13 MWD 92.88 MWD 92.63 MWD 92.37 MWD 92.11 MWD 91.85 MWD 91.58 MWD 91.31 MWD 15729.68 83.72 293.39 8868.80 -10690.64 -3044.39 5948051.06 609164.64 10.04 8625.72 91.27 8 15750.00 83.60 291.35 8871.05 -10682.96 -3063.07 5948058.46 609145.85 10.00 8636.61 266.56 MWD 15775.00 83.47 288.84 8873.86 -10674.43 -3086.39 5948066.65 609122.40 10.00 8650.83 266.73 MWD 15800.00 83.34 286.32 8876.74 -10666.93 -3110.07 5948073.79 609098.62 10.00 8665.92 267.01 MWD 15825.00 83.23 283.81 8879.66 -10660.47 -3134.04 5948079.89 609074.56 10.00 8681.85 267.30 MWD 15850.00 83.13 281.29 8882.63 -10655.08 -3158.27 5948084.92 609050.25 10.00 8698.61 267.59 MWD 15875.00 83.05 278.77 8885.64 -10650.76 -3182.71 5948088.87 609025.76 10.00 8716.14 267.89 MWD 15900.00 82.97 276.26 8888.68 -10647.51 -3207.30 5948091.75 609001.11 10.00 8734.43 268.19 MWD 15925.00 82.91 273.74 8891.75 -10645.35 -3232.02 5948093.55 608976.37 10.00 8753.44 268.50 MWD 15950.00 82.87 271.22 8894.85 -10644.28 -3256.80 5948094.25 608951.58 10.00 8773.12 268.81 MWD 15975.00 82.84 268.70 8897.96 -10644.29 -3281.60 5948093.86 608926.78 10.00 8793.45 269.12 MWD 16000.00 82.82 266.18 8901.08 -10645.40 -3306.38 5948092.38 608902.02 10.00 8814.38 269.43 TD , ~------------- ~._-------- ---- ------.---- ..--..--....-------------------------------------------..---- ------_J "' Well: W-10a ) ) All Measurements are from top of Riser 2/21/2002 24.71 from top of floor to rig mats 21.81 of room under floor to rig mats ~ Q) en a: Flanae to Flanae Heiahts 7" otis x-a .70' top of bag BAG 2.80' bttm of bag middle of slips Blind/Shears """',~.........,. // TOTs 1.90' ........ 2-3/8" pipe/slips .., .., middle of pipes ....- .., ...... ~. ~. Mud Cross Mud Cross 1.70' middle of flow cross --- '- 3-1/2" pipe/slips ........ .................. middle of blind/shears /' TOTs 1.90' ..... .., 2-3/8 X 3.5 Var. pipe .., ....- middle of pipelslips .., ~ .....- middle of master Lock down screws ~bing spool adapter I Tubing Spool .. Rig mats )! H 205532 DATE 02/15/02 CHECK NO. 00205532 DATE INVOICE I CREDIT MEMO DESCRIPTION GROSS VENDOR DISCOUNT ALASKAOILA NET 00 021302 CK021302A PYMT COMMENTS: HANDLING INST: 100.00 100.00 Pernit to Drill ~ee S/H - Sandra Steillman X4750 RECEIVED WJ \ OP¡ FEB 2 7 2002 Alaska Oil & Gas :;005. Commission Ancrorage . IE ATTACHED CHECK IS IN PAYMENT FOR ITEMS DESCRIBED ABOVE. TOTAL ~ 100.00 100.00 BP EXPLORATION, (ALASKA) INC. P.O..BOX 196612 ANCHORAGE, ALASKA 99519-6612 FIRST NATIONAL BANK OF ASHLAND AN AFFILIATE OF NATIONAL CITY BANK CLEVELAND, OHIO No. H 205532 CONSOLIDATED COMMERCIAL ACCOUNT 56-389 -¡.j'2 00205532 PAY ONE HUNDRED 8( OO/100***~********************************* US DOLLAR DATE 02/15/02 AMOUNT .$100.00 To The ORDER Of ALASKA OIL AND GAS CONSERVATION COMMISSION 333 WEST 7TH AVENUE SUITE 100 ANCHORAGE NOT VALID AFTER 120 DAYS AK 99501 n ._-'", \~~~(1¿-~ III 2 0 5 5 3 2 III I: 0 L. ¡. 2 0 3 a 11 5 I: 0 0 8 t. L. ¡. 11111 ) ) TRANSMIT AL LETTER CHECK LIST CIRCLE APPROPRIATE LETTERlPARAGRAPHS TO BE INCLUDED IN TRANSMITTAL LETTER CHECK 1 ST ANDARD LETTER DEVELOPMENT DEVELOPMENT REDRILL V EXPLORA TION INJECTION WELL INJECTION WELL RED RILL WELL NAME Itfq (d-JoA CHECK WHAT APPLIES ADD-ONS (OPTIONS) MULTI LATERAL (If api number last two (2) digits are between 60-69) Pn..OT HOLE (PH) ANNULA~ DI.§POSAL <J.:¿jNO ANNULAR DISPOSAL <--) YES ANNULAR DISPOSAL THIS WELL. "CLUE" The permit is for a new wellbore segment of existing well ~ Permit No, . API No. . ". Production should continue to be reported as a function of the original API number stated above. " In accordance with 20 AAC 25.005(1), all records, data and logs acquired for. the pilot bole must be clearly differentiated in both name (name on permit plus PH) . and API number (SO -70/80) from records, data and logs acquired for wel~ (na.me on permit). . Annular disposal has 110t been requested. . . Annular Disposal. of drilling wastes will not be approved. . . Annular Disposal of drilling wastes will not be approved. . . DISPOSAL INTO OTHER Please note that an disposal of fluids generated... . ANNULUS L-J YES + SP ACING EXCEPTION Templates are located m drive\jody\templates Enclosed is the approved application for permit to drill tbe above referenced well. The permit is approved . subject to full compliance with 20 AAC 25.055. Approval to perforate and produce is contingent upon issuan.ce of a conservation order approving a spacing exception. (Company Name) will assume the liability of any protest to the spacing exception that may occur. WELL PERMIT CHECKLIST COMPANY A',// ~ WELL NAME ~Il« CU -/ óA FIELD & POOL h ~ 0 /~ <; ~ INIT CLASS O~! ~ 1-01/ ADMINISTRATION 1. Permit fee attached. . . . . . . . . . . . . . . . . . . . . . . 2. Lease number appropriate. . . . . . . . . . . . . . . . . . . 3. Unique well name and number. .. . . . . . . . . . . . . . . . 4. Well located in a defined pool.. . . . . . . . . . . . . . . . . 5. Well located proper distance from drilling unit boundary. . . . 6. Well located proper distance from other wells.. . . . . . . . . 7. Sufficient acreage available in drilling unit.. . . . . . . . . . . 8. If deviated, is wellbore plat included.. . . . . . . . . . . . . . 9. Operator only affected party.. . . . . . . . . . . . . . . . . . 10. Operator has appropriate bond in force. . . . . . . . . . . . . 11. Permit can be issued without conservation order. . . . . . . . AJ;8ß DAlE 12. Permit can be issued without administrative approval.. . . . . /(f"r. , 1'/~2...... 13. Can permit be approved before 15-day wait.. . . . . . . . . . ENGINEERING 14. Conductor string provided. . . . . . . . . . . . . . . . . . . 15. Surface casing protects all known USDWs. . . . . . . . . . . 16. CMT vol adequate to circulate on conductor & surf csg. . . . . 17. CMT vol adequate to tie-in long string to surf csg. . . . . . . . 18. CMT will cover all known productive horizons. . . . . . . . . . 19. Casing designs adequate for C, T, B & permafrost. . . . . . . 20. Adequate tankage or reserve pit.. . . . . . . . . . . . . . . . 21. If a re-drill, has a 10-403 for abandonment been approved. . . 22. Adequate well bore separation proposed.. . . . . . . . . . . . 23. If diverter required, does it meet regulations. . . . . . . . . . 24. Drilling fluid program schematic & equip list adequate. . . . . 25. BOPEs, do they meet regulation. . . . . . . . . . . . . . . . 26. BOPE press rating appropriate; test to "3çoo psig. 27. Choke manifold complies w/API RP-53 (May 84). . . . . . . . 28. Work will occur without operation shutdown. . . . . . . . . . . 29. Is presence of H2S gas probable.. . . . . . . . . . . . . . . . 30. Permit can be issued w/o hydrogen sulfide measures. . . . . 31. Data presented on potential overpressure zones. . . . . . . 32. Seismic analysis of shallow gas zones. . . . . . . . . . . . . ~fR p!.Tji 33. Seabed condition survey (if off-shore). . . . . . . . . . . . . N ffé'... ';y7CJ?~ 34. Contact name/phone for weekly progress reports [exploratory on 1 Y N ANNULAR DISPOSAL 35. With proper cementing records, this plan (A) will contain waste in a suitable receiving zone; . . . . . . . (B) will npt contaminate freshwater; or cause drilling waste. .. to surface; (C) will not impair mechanical integrity of the well used for disposal; Y N (D) will not damage producing formation or impair recovery from a Y N pool; and (E) will not circumvent 20 MC 25.252 or 20 MC 25.412. Y N GEOLOGY: ENGI'1~RING: UIC/Annular: COMMISSION: R~ TEM¡:J:¡,Jzt[">/¡2- COT Z~ SFD- WGA ~ ~~:~/j(} ~1¿ID2- APPR DA TJ= VJ6/t ;{11..(0 1. 4-S1M -s 1,-,-0::1 ;~~LbGY APPR DATE G:\geology\templates\checklist.doc PROGRAM: Exp - Dev)S Redrll k Serv - Wellbore seg - Ann. disposal para req - GEOLAREA FJl'1 UNIT# /1,<:<;, Ó ON/OFF SHORE ~^ ') ¡;-J J /b6 <¿ ~/11--) " :¡ Ü/ -;/-.1 - /Y¿, rf~ Y N ~ ~ /c~~ ~\ Y \1 J' Y N ./?~o~ Y N/ Y N Y N ~ )~ \:!.iN tR- Š ~(A Y N 1_-. ~ Á1kc¡ v. ~~tß 4.-~(, t NÇ.TÒlÁ. .. ~ It¡? PWtl;¿-J 1.../ Lt{fl '-. ~^,/A $~ .. ~ @ N M ~ (l :: ?.l./7¥ l' k < ~.. ~N ~ LeJl.cY tt.~L'''~ pet d ' Y N Y 'i / ~ ,,) '¿¿J { ( ~ ~ No CtMk."jCA.// J¡/¡2-0~d ~1UfJS.tJ. Comments/Instructions: