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193-139
MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE:Wednesday, October 22, 2025 SUBJECT:Mechanical Integrity Tests TO: FROM:Bob Noble P.I. Supervisor Petroleum Inspector NON-CONFIDENTIAL Hilcorp North Slope, LLC X-29 PRUDHOE BAY UNIT X-29 Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 10/22/2025 X-29 50-029-22404-00-00 193-139-0 W SPT 8538 1931390 2134 1186 1187 1186 1186 0 0 0 0 4YRTST P Bob Noble 9/1/2025 30 MinPretestInitial15 Min Well Name Type Test Notes: Interval P/F Well Permit Number: Type Inj TVD PTD Test psi API Well Number Inspector Name:PRUDHOE BAY UNIT X-29 Inspection Date: Tubing OA Packer Depth 265 2408 2385 2382IA 45 Min 60 Min Rel Insp Num: Insp Num:mitRCN250904182005 BBL Pumped:2.6 BBL Returned:2.6 Wednesday, October 22, 2025 Page 1 of 1 MEMORANDUM To: Jim Regg�(�� P.I. Supervisor FROM: Lou Laubenstein Petroleum Inspector NON -CONFIDENTIAL State of Alaska Alaska Oil and Gas Conservation Commission DATE: Wednesday, September 8, 2021 SUBJECT: Mechanical Integrity Tests Hilcorp North Slope, LLC X-29 PRUDHOE BAY UNIT X-29 Src: Inspector Reviewed Bye P.I. Supry J Comm Well Name PRUDHOE BAY UNIT X-29 API Well Number 50-029-22404-00-00 Inspector Name: Lou Laubenstein Permit Number: 193-139-0 Inspection Date: 9/4/2021 Insp Num' mitLOL210905162005 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well j X-29 Typelnj W' TVD 8538 Tubing 949 951 952 952 PTD ! 1931390 'Type 'Te3tj SPT Test psi 2134 IA 82 2376 2331 - 2324 - BBL Pumped: 3.71BBL Returned: 3.7 OA H Is is 15 Interval, 4YRTST P/F P -- Notes: 4 year MIT -IA - Wednesday, September 8, 2021 Page 1 of I • • MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE: Monday,September 18,2017 TO: Jim Regg ( SUBJECT: Mechanical Integrity Tests P.I.Supervisor7 C f li��/j BP EXPLORATION(ALASKA)INC. X-29 FROM: Guy Cook PRUDHOE BAY UNIT X-29 Petroleum Inspector Src: Inspector Reviewed By: P.I.Supry,.W' NON-CONFIDENTIAL Comm Well Name PRUDHOE BAY UNIT X-29 API Well Number 50-029-22404-00-00 Inspector Name: Guy Cook Permit Number: 193-139-0 Inspection Date: 9/13/2017 ' Insp Num: mitGDC170913103905 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well X-29 " Type Inj W TVD 8538 Tubing 505 507 • 507 - 507 PTD 1931390 Type Test SPT Test psi 2134 _ IA 1 2348 - 2325 - 2320 BBL Pumped: 3.6 • BBL Returned: 3.2 • OA 35 62 • 65 64 - Interval 4YRTST P/F P Notes: Triplex pump and bleed trailer were used for testing. The IA was bled back to 200 psi instead of 1 psi to get the BBLS returned. SCANNED , E= 3 :'1h Monday,September 18,2017 Page 1 of 1 Wallace, Chris D (DOA) From: AK, D&C Well Integrity Coordinator[AKDCWelllntegrityCoordinator @bp.com] Sent: Thursday, October 24, 2013 8:21 PM To: AK, OPS GC3 Facility& Field OTL; AK, OPS GC3 Operators; AK, OPS GC3 Wellpad Lead; AK, OPS GC3&PCC OSM; Cismoski, Doug A; Daniel, Ryan; AK, D&C Well Services Operations Team Lead; AK, D&C Wireline Operations Team Lead; AK, RES GPB West Wells Opt Engr; AK, RES GPB East Wells Opt Engr; AK, OPS Prod Controllers; Black, Brittany; Wallace, Chris D (DOA); AK, OPS Well Pad CX; Regg, James B (DOA) Cc: AK, D&C DHD Well Integrity Engineer; AK, D&C Projects Well Integrity Engineer; Climer, Laurie A Subject: UNDER EVALUATION: X-29(PTD#1931390) Possible Annulus Repressurization Attachments: X-29 TIO and Injection Plots 10-24-13.docx; X-29 Wellbore Schemoatic.pdf All, WAG Injector X-29 (PTD#1931390)exhibited possible inner annulus repressurization during routine monitoring on 09/19/2013. The well is online and injecting produced water, and recently passed an AOGCC witnessed MIT-IA to 2,500 psi on September 20, 2013. The well is reclassified as Under Evaluation and may remain online for further diagnostics. Plan forward: 1. DHD: Bleed IA down below 400 psi, monitor for repressurization 2. WIE: Further diagnostics as needed A copy of the TIO and Injection plots along with a wellbore schematic have been included for reference. Please call with any questions. Thank you, SCANNED ; Laurie Climer BP Alaska - Well Integrity Coordinator V 1• Gtobal Wells J V 11 Organization WIC Office: 907.659.5102 WIC Email: AKDCWellIntegrityCoordinator @BP.com 1 WAG Injector X-29 (PTD #1931390) TIO Plot 10/24/2013 Well M 29 1000 ..10.-110 t1A / -.0.-2003 -01 ODA ■ 1fLO ■ 1 02/2I13 000113 003013 C1171 09'': ::90203 091003 091103 13072013 102003 1031.13 41191 Injection Plot Weil.79 ...2A3 1 100 ,% 2000 x 2500 1200 2.102 LOX 2 LAO 0.LOCO 1.403. —M i 1ro 1.310 P. -r —a 2.'10.. _00- OM 1.10 ■a 200 1000 I 330 em 9m 900 ?00 100 I m 900 Sm. 100 zoo. 30 100 07011 0001 3 00'11313 01n'n3 01103 [B'31n3 090)03 09,4,13 01111 0920..13 100913 10'1213 101513 1 TREE= 4"5M OW ACT 1NEILHEAD ACTUATOR 11"5M FMC Y�2 WHEN ON MI.WELL REQUIRES A SSSSSV WHEN ON ACTUATOR= BAKER /� NTIAL KB.13.1 68.4' ML BF.B-EV= 39.0' KOP= 1750' Max Angle= 58°@ 12105' 1 O 2001' _14-1/2"OTIS HKO SSSV MP,D=3.813" Datum MD= 1264T Datum TVD= 8800'SS GAS LFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 6 3019 2943 24 KBMG DNIY BK 0 02/10/94 10-3/4"CSG,45.5#,L-80,ID=9.953" H 3312'_ 5 6058 4988 55 KBMG DMY BK 0 02/10/94 4 8579 6485 54 KBMG DMY BK 0 02/10/94 3 10430 7568 51 KBMG DMY BK 0 02/10/94 2 11647 8285 57 KBMG DMY BK 0 02/10/94 1 _12073 8514 58 -KBM3 DMY BK 0 02/10/94 Minimum ID —3.725" @ 12167' • 1 12101' H4-1/2"OTIS x NIP,D=3.813" 4-1/2" OTIS XN NIPPLE g ' S I 12118' H7-518"x 4-1/2'BKR S-3 PKR D=3.875" ' , 12149' H4-1/2"OTIS X NP,D=3.813" ' ' 12167' H4-1/2"OTIS XN NP,ID=3.725' I TOP OF 7"LNR —1 12170' 4-1/2"TBG,12.6#,L-80 NSCT, — 12180' 1 \ 12080' H4-1/2"WLE 3,D=3.958"1 - .0152 bpf,D=3.958" 12174' H akin TT LOGGED 04/30/94] 1 7-5/8"CSG,29.7#,NT-95HS,D=6.875" - 12361' 1---A PERFORATION SUMMARY [I RLE AT BHCS ON 62/18/94 ___ I I 12691' 1—3'BKR BP(07/03/13) ANGLE AT TOP PBRF:46°@ 12656' � Note:Refer to Production DB for historical pert data I SIZE SPF INTERVAL Opn/Sqz SHOT SQZ 3-3/8" 6 12656-12678 0 07/03/13 3-3/8" 6 12656-12678 S(LEAK) 10/24/99 I 3-3/8' 6 12786-12790 S(LEAK) 11/11/99 3-3/8" 6 12790-12815 C 11/11/99 12815-12840 S 11/11/99 3-3/8" 6 12850-12870 S(LEAK) 10/24/99 1v1v1��1.�1�1� 12870' I— CEMENT PLUG-10/26/99 1111111111111114 1111111111111114 • 1111111111111114 11111111 PBTD 13002' .6.6.6.4.6.6.6.4.4 I�ID'1'1'1�1'1' 1111111111111111 5-1/2"LNR, 17#,NT-80 NSCC, 13085' I 1.11A.11.1.1.1 .0232 bpf,D=4.892" 1_, DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 02/14/94 N-23E OfOGINAL COMPLETION WB-L: X-29 07/14/02 JC/KAK CORRECTIONS REMIT NIX 1931390 10/04/09 PJC GLV TVD/DRAWING CORRECTIONS AR No: 50-029-2204-00 02/16/11 Mi/JM) ADDED SSSV SAFETY NOTE - SEC.7,T10N,R14E,491'FM_&553'FEL 01/20/12 TMN!JM) ADDED F12S SAFETY NOTE 07/16/13 JCMJM) ADPERF/SET BKR BP(07/03/13) BP Expbration(Alaska) . • MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Regg DATE: Monday,October 07,2013 Mechanical Integrity Tests 2�J� ���?/�3 SUBJECT: g ry P.I.Supervisor c BP EXPLORATION(ALASKA)INC X-29 FROM: Jeff Jones PRUDHOE BAY UNIT X-29 Petroleum Inspector Src: Inspector Reviewed By: �,�� P.I.SuprvJ NON-CONFIDENTIAL Comm Well Name PRUDHOE BAY UNIT X-29 API Well Number 50-029-22404-00-00 Inspector Name: Jeff Jones Permit Number: 193-139-0 Inspection Date: 9/20/2013 Insp Num: mitJJ130924210757 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well' X-29 " Type Inj W'jTVD 8538 " IA 1 524 2500 - 2486 • 2479 " PTD 1931390 --• Type Test SPT Test psi 2134 H OA 1 296 474, 472 463 - 4YRTST 1 P / 1796 • 1796 . 1795 • 1799 , 1_ Interval �P/F yTubing Notes: 1 well inspected,no exceptions noted. SCANNED DEL, 0 9 2..0i,-;‘' Monday,October 07,2013 Page 1 of 1 • STATE OF ALASKA AKA OIL AND GAS CONSERVATION COMM ION JUL 2 4 2013 REPORT OF SUNDRY WELL OPERATIONS AOGCC 1.Operations Abandon LJ Repair Well U Plug Perforations U Perforate l✓f Other L] Performed: Alter Casing ❑ Pull Tubing❑ Stimulate-Frac ❑ Waiver ❑ Time Extension❑ Change Approved Program ❑ Operat.Shutdown❑ Stimulate-Other ❑ Re-enter Suspended WeII❑ 2.Operator 4.Well Class Before Work: 5.Permit to Drill Number: Name: BP Exploration(Alaska),Inc Developments Exploratory ❑ 193-139-0 ' 3.Address: P.O.Box 196612 Stratigraphic❑ Service © 6.API Number: Anchorage,AK 99519-6612 50-029-22404-00-00 • 7.Property Designation(Lease Number): 8.Well Name and Number: ADL0047472 PBU X-29 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 13085 feet• Plugs measured 12691 feet true vertical 9196.37 feet Junk measured None feet Effective Depth measured 12691 feet Packer measured 12118 feet true vertical 8898.48 feet true vertical 8537.93 feet Casing Length Size MD TVD Burst Collapse Structural None None None None None None Conductor 80 20"91.5#H-40 30-110 30-110 1490 470 Surface 3282 10-3/4"45.5#NT8OLHE 30-3312 30-3201.39 0 0 Intermediate None None None None None None Production 12334 7-5/8"29.7#NT-95HS 27-12361 27-8679.23 8180 5120 Liner 915 5-1/2"17#NT8OS 12170-13085 8565.97-9196.37 7740 6280 Perforation depth Measured depth 12656-12678 feet 12786-12790 feet 12790-12815 feet 12815-12840 feet 12850-12870 feet True Vertical depth 8874.2-8889.42 feet 8966.79-8969.75 feet 8969.75-8988.42 feet 8988.42-9007.23 feet 9014.78-9029.96 feet Tubing(size,grade,measured and true vertical depth) 4-1/2"12.6#L-80 26-12180 26-8571.43 Packers and SSSV(type,measured and true vertical depth) 4-1/2"Baker S-3 Perm Packer 12118 8537.93 Packer 4-1/2"Otis HXO SSV Nipple 2001 1993.85 SSSV 12.Stimulation or cement squeeze summary: Intervals treated(measured): �� NOV L Treatment descriptions including volumes used and final pressure: p4NE) NOV V 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 0 0 0 0 0 Subsequent to operation: 0 0 0 0 0 14.Attachments: 15.Well Class after work: Copies of Logs and Surveys Run Exploratory❑ Development❑ Service(O• Stratigraphic ❑ Daily Report of Well Operations X 16.Well Status after work: Oil ❑ Gas ❑ WDSPUJ GSTOR ❑ WINJ ❑ WAG 0 - 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: / 313-070 Contact Nita Summerhays Email Nita.SummerhaysCa�BP.com Printed Name Nita Summerhays Title Petrotechnical Data Technician , - Signatu -„fr //jam���� Phone 564-4035 Date 7/23/2013 fr....--• 4'15 ,el b RBDMS AUG - 2 20:: Form 10-404 Revised 10/2012 /?' 15 ) 3 Submit Original Only • S • Daily Report of Well Operations ADL0047472 T/I/O=0/0/0 Temp=SI Assist S-line Pumped 12 bbls meth down F/L and 2 bbls 3/30/2013 meth up s-riser to F/P. ***Continued on 3-21-13 WSR*** ***WELL INJECTING ON ARRIVAL****(profile mod) R/U SLICKLINE & LRS FOR BRUSH & FLUSH. 3/30/2013 ****CONT JOB ON 3-31-13**** ***Continued from 03-30-13 WSW-** Assist Slickline. Pumped 5 bbls meth followed by 220bbls of 180*diesel down TBG while SSL brushed.SSL in control 3/31/2013 of well upon departure. IA OA= OTG. FWHPS= 1200/0/0 ****CONT JOB FROM 3-30-13****(profile mod) LRS LOAD TUBING W/220 BBLS HOT DEISEL BRUSH & FLUSH TUBING W/4-1/2" BRUSH, 3.70" GAUGE RING TO 12,180' SLM. DRIFT W/3.70" CENT, 10' x 3-3/8" DUMMY GUN, TEL, 3.0" S-BAILER TO TD @ 12,842' SLM/12,861' ELM. RAN PDS CALIPER FROM 12,800'SLM.TO SURFACE(DATA GOOD) 3/31/2013 **** LEFT WELL SHUT IN,TURNED WELL OVER TO PAD OPER. **** ***WELL SHUT IN ON ARRIVAL***( ELINE REPERI-) INITIAL T/I/0 = 0/0/0 PSI CURRENTLY RUNNING IN W/5' X 3-3/8" HSD PJ GUN LOADED W/2' OF SHOTS 7/2/2013 ***JOB CONTINUED ON 3-JULY-2013*** ?/I/0=0/50/100. (Freeze protect for E-line) Freeze protect tbg w/40 bbls 60/40 meth. Freeze protect FL w/ 10 bbls 60/40 meth. FWHP=50/50/100. Swab& 7/2/2013 wing closed. Master, SSV, IA, & OA open. ***JOB CONTINUED FROM 2-JULY-2013*** (ELINE PERF AND IBP SET) RAN 2 GUN RUNS & PERFORATED INTERVAL 12656- 12678 W/22' x 3-3/8" POWER JET HMX GUNS TIED INTO ATLAS BHC ACOUSTILOG DATED 08-FEB-94. SET 3" CROSSFLOW BAKER IBP @ 12700' MID ELEMENT (TOP @ 12691') (SPECS= 1.75" F.N. / 13.40' OAL -- HAS 2-6" SEALING ELEMENTS & 1- 1" STIFFNER RING) WELL TURNED BACK OVER TO PAD OP. 7/3/2013 ***JOB COMPLETED*** FLUIDS PUMPED BBLS 19 METH 221 DIESEL 50 60/40 METH 290 TOTAL (0I11e1V)U09B1agc3• (E I I£O/LO)eh]2I)1913S/328IOVwax £11911L0 310N A13JVS SZ14(BOOV 0111fAr^11 ZL/OZ/10 133£9S'8 TAI.16P'31421 11011'L '3S 31ON A133VS ASSS CHOW OPri I L/9120 00-00/2-6Z0-0S ®4V WV SN01 . aM Vd0/GA1 Al0 ON 6030/01 06£1£61 :q IME1c1 SN0110 )IVXfXP ZO/11/10 al( :T13M N01131d1VO31W1l9RIO 3EZ41N 16114NZO 1N AV930M01Qld SJl'OW4W A9 MN _ 31\0 S1tfrflOO A9 A311 31■0 268't=13'!d9 ZEZO" 1 1 111 .98051 }- `am 08-1N'#LL Lo 2/41 'a... 't''A A' Z00£1 019d tttttttt 10000 - 166/9Z/01-°nld In H ALSZ� •••••••• 6632/01 bIV31)S OL8Z1-OSSZI 9 .81£-£ 66/11/11 S MU-919Z1 66/1 N I L 0 919Z 1-06/Z1 9 .9/£-£ 66/11/11 b1V31)S 061Z1-98/Z1 9 .8/t1 I 66/PZ101 blV31)S 8L9Z1-9S9Z1 9 .9/£1 E1/£0/L0 0 9L9Z1-999ZI 9 .8/£f ZOS _ 10149 • zbS/J+dO 1VA291N 3dS 323S el8P Pad lelio s!4-10190 uo9x►POtd W Ja1a4i:am .95921®.9t:328:1 dO11V 310N V I(£L/mLO)de 21)19.£H .WW1 \ 11 -� A2IW NOS N0IL 0-R9d ' r-I .4962' 1—I .SL8 9=Cl'8H961N'SL'6Z'OSO.9/9-L I Lt6/oElto C139e01 n are H Art 6z 1 .996£=C1'ld4 ZSLO' I.856E=a'anion 2/1-PH .09821 1 \ / I ABM ,— '10STI 08-1'#9a'eat 211.-P I ALbzi H urn.L AO d011 .SZL"E=a'dI NX SLLO 2JI-1H .L9•ZI. j I I I.£18'£=CI1'drIXSLLO2/11'H .61P421 I 1 I i £L6'£a s 11Hd£-S 2049 2111 Y.9P-LH All In I R Z. 31ddN NX SILO 2/I•-P .£18'£=C1'cf1XW2/L1H .101Z1 I I I 19621. @ .SZI'£= Ownwu!IN 1610120 0 )19 AMMO `rtEN 9S 1199 ELM 1 6610120 0 )I9 )13 YI8I IS S8Z8 Lt911 Z t610120 0 )I9 AVIO 0/119)1 IS 99SL DCVO' £ 66/0120 0 )19 WI £V 8)I VS SOS 6199 t 66/0120 0 NO AY03 `Fd8)I SS 9961 S .ZL£6 — .£S6'6=13'08-1`# SP .W-01 1,6101/ZO 0 )I9 .110 MEN tZ £1,6Z 610£ 9 31\11 1210d KIWI AlA 31A1 MO GAL CV IS, 5934341V/11_11 SVJ SS rl;`' =0A1'' J 0 ( ./6921 =CV u1] Min®.99 =8189,X11 LAME=CI ASSS 0)04 SILO 2/I-Ph .6002 I AUL =dWN net =ATe AG 9111 .1"89 313'9N1VlN NO N3HM ASSS V S3Mtnb3ti 773M'III NO 9HM 6 Z-Y 2EDIV9 =2IO1VOL3V 'odd 9Z190v38All SON10V311 SDI :Sr310N A13JVS /� OM WS.11 =0\9-IT BIA , 0 MU WS.t =1,C4 I. PV OF T�J� • • � % //, ' ,v THE STATE Alaska Oil and Gas OfA LASKA Conservation Commission } GOVERNOR SEAN PARNELL 333 West Seventh Avenue rh' 1, Q. Anchorage, Alaska 99501 -3572 ALAS Main: 907.279.1433 ;SCANNED MAR 0 6 2013 Fax: 907.276.7542 Laurie Derrick Petroleum Engineer BP Exploration (Alaska), Inc. ` 1 P.O. Box 196612 r Anchorage, AK 99519 -6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU X -29 Sundry Number: 313 -070 Dear Ms. Derrick: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, Cathy P. oerster � D Chair e DATED this / day of February, 2013. Encl. •t ' • • RECENED STATE OF ALASKA FEB 1 1,Z013 ALASKA OIL AND GAS CONSERVATION COMMISSION 075 Z // S3 APPLICATION FOR SUNDRY APPROVALS AOGCC 20 AAC 25.280 1. Type of Request: Abandon ❑ Plug for Redrill❑ Perforate New Pool ❑ Repair Well ❑ Change Approved Program ❑ Suspend ❑ Plug Perforations 0 • Perforate E, 210' 1�j Pull Tubing ❑ Time E ❑ Operations Shutdown ❑ Re -enter Susp. Well ❑ Stimulate ❑ Alter Casing El Other - J g 2. Operator Name: 4. Current Well Class: 5. Permit to Drill Number. VfF ' BP Exploration (Alaska), Inc. Development ❑ Exploratory ❑ 193 -139-0 "rs. ' ' 3. Address: 6. API Number. Stratigraphic ❑ Service ell • P.O. Box 196612, Anchorage, AK 99519 - 6612 50 -029- 22404 -00 -00 • 7. If perforating: 8. Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? 341 D • PBU X -29 , Will planned perforations require a spacing exception? Yes ❑ No 0 • 9. Property Designation (Lease Number): 10. Field /Pool(s): ADL0047472 ' PRUDHOE BAY, PRUDHOE OIL ' 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 13085 9196 • 13002 9132 None None Casing Length Size MD TVD Burst Collapse Structural Conductor 80 20" 91.5# H -40 30 - 110 30 -110 Surface 3282 10 -3/4" 45.5# NT8OLHE 30 - 3312 30 - 3207.39 None None Intermediate None None None None None None Production 12334 7 -5/8" 29.7# NT -95HS 27 - 12361 27 - 8679.23 8180 5120 Liner 915 5 -1/2" 17# NT8OS 12170 - 13085 8565.97 - 9196.37 7740 6280 Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): See Attachment See Attachment 4 -1/2" 12.6# L -80 L-80 26 -12180 Packers and SSSV Type: 4 -1/2" Baker S -3 Perm Packer Packers and SSSV MD (ft) and TVD (ft): 12118, 8537.93 4 -1/2" Otis HXO SSV Nipple 2001', TVD Top' 12. Attachments: Description Summary of Proposal ❑ 13. Well Class after proposed work: Detailed Operations Program 0 BOP Sketch El Exploratory ❑ Development ❑ Service 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations: Oil ❑ Gas ❑ WDSPL ❑ Suspended ❑ 16. Verbal Approval: Date: WINJ El • GINJ ❑ WAG ❑ Abandoned ❑ Commission Representative: GSTOR ❑ SPLUG ❑ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Laurie Derrick Email Laurie.Derrickr BP.corn Printed Name Laurie Derrick Title PE Signature Phone Date 564 -5952 02/11/2013 COMMISSION USE ONLY ) Conditions of approval: Notify Commission so that a representative may witness Sundry Number. 5 l 3 -Mc) Plug Integrity ❑ BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance ❑ Other: R FEB 15 26$"?' Spacing Exception Required? Yes ❑ No ❑ Subsequent Form Required: /D —404- J APPROVED BY Approved by: P � l COMMISSIONER THE COMMISSION Date: 2 - 19 0 Q cifG4vN AIL Approved application is valid for 12 months from the date of approval. Submit in Duplicate '„ . 7 VI- f 27/3/15 v 2 . • • • Perforation Attachment ADL0047472 Well Date Perf Code MD Top MD Base TVD Top TVD Base X -29 10/26/99 SQZ 12656 12678 8874 8889 X -29 11/11/99 SQZ 12786 12790 8967 8970 X -29 11/11/99 RPF . 12790 12815 8970 8988 X -29 11/11/99 SQZ 12815 12840 8988 9007 X -29 10/26/99 SQZ 12850 12870 9015 9030 AB ABANDONED MIR MECHANICAL ISOLATED REMOVED APF ADD PERF MIS MECHANICAL ISOLATED BPP BRIDGE PLUG PULLED MLK MECHANICAL LEAK BRIDGE BPS 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 I • by 0 To: C. Olsen/ T. Norene (ADW Well Service TL) Date: February 4, 2013 J. Bixby/ R. Liddelow (ADW Wireline TL) GPB Well Ops Team Leaders From: Brittany Black — X -Pad Engineer AFE: APBINJEC Subject: X -29 Sag Re -perf /Profile Modification IOR: 50 Step Description Comment 1 F SBG treatment 2 S Drift to TD. Caliper tubing and liner, Brush and flush if needed 3 E Sag Ad Perfs, Set HEX 360 -550 Plug 4 F Breakdown perfs 5 SP Pull Plug Current Status WAG Injector - Online Last Test —1500 bwpd @ 331 psi Max Deviation 58 @ 12105' MD; 48 in Sag interval for proposed perf section Min ID 3.725" @ 12167' — 4 -1/2" OTIS XN Nipple Last TD Tag 11/23/2011 — Sticky bottom @ 12854' SLM/ 12868' cor. ELMD Last Downhole Op SBHPs on 11/23/2011 Latest H2S value Be aware of H2S, WAG Injector BHP /BHT /Date 3671 psi and 168 F on 11/23/2011 Objective The objective of this intervention is to reperforate in the Sag Formation to support X -14A, X -35, and X- 31. After the perfs have been added, a Sag formation break down will be completed and the well will • then be a commingled Sag /Ivishak injector. Well History Well X -29 was drilled and completed in 1994. It was originally perfed in zone 4B and below the HOT. Sag perfs were added in 1996. An IProf in 1998 showed the sag only taking about 4% of the injection and 20% going below the HOT. In 1999, all the perfs were squeezed off and only upper Zone 4 was reshot. An IPROF run after the squeeze indicated that all the perfs were leaking, but only slightly and the majority of the water was going into Zone 4. However, recent changes in the injectivity plot indicate the lower zones may be taking more water than the 2002 (PROF indicates. To date, the well has injected 15 MMBW and 7 BCF of MI. The last MI slug was in 2006. cc: Well File Page 1 of 10 - n c 7 rs 0 (/) 7i3 CO 0 Vereion1.1 0412e/2010 Well Na hie X-29 (1) - 3 Job Scope Sch moo- B- Gone a• H2S tppm•date) WBL Cat IOR Cost $25K 'a Max Pumping Pressure (psi) Well Type WAG AFE APBINJEC 0 Schm... F.; ■ ow kli Main Fluid Type Date 10/26/2012 IOR 50 - 0 200 Main Fltid Volume (bbis) FrI(JItler r Brittany Black Phone 664-4609 3 Methanol (60:40i Freeze Protect Type —• Job Ob ective j 38 Free V ae Protect okane (blots) CO (/) 0 •A..- (Ai PIA I Recent Tbg Fluid Level ( ft) Pump Schmoo-I3e-Gone as per pumping schedule. 1 m- co Recent IA Fluid Level (ft) Pump Me0H spear. SBG treatment, and MeOfi spear and let soak for 3 1 o_ c Recent OA Fluid Level (ft) hours. (7) Expected Tbg FIN Up Volume tbbarl Pump 1% KCL overtlush 4- methanol spear and wait 3 hours before POL cu ri Expected IA FII Up Volume (bbls) (.0 0 Expected OA Fill Up Volume (bbls) NJ 0 i• e. Wellbore Volume to Ports (bbls) Fullbore Pumping Schedule Art lc looted Bottom Hole Pressure (psi) 0 Pump Volume Rate Mier fe 1 Tubing:Casing within Pressure Limits? Stage Fluid Type Into (bbls) (born) Pressure sc.E. Hu rst•Collapse ad% Burs 11,476, Tubing Bast(pal) 45 843000 6744 j Spear I Methanol {Neat) I I Tbg 5 I 2 I I 2000 I Tubing CoiMpse (psi) 1 i; 750100 6000 Casing Burst (psi) 7h 689000 551 Solvent I Schmoo-B-Gone Mix I I Tbg 1 0 34 I I AVO Casing Collapse (pis 4 7 625 47 90 00 Ili i2 Spear I Me1ts:1n°' (Near. II Tbg 6 1 3 1 20120 1 Select Input Depth Integrity Issues? No tiplit rh-oli Cr Ruh 15 KCI I I Tbg 160 I 3-4 I I 2oun I "ei-t 1 Irimi 1)q Spoor LAlettenoliNeat II Tbg 1 1 ,3-5 ] I ..1)00 1 Tubing Caltrer? Burst Collapse ratings may need to be &rated based on tubing condition 1 Production Pac ker within Pressure Ulnas? Detailed Pumping Procedure Rated Packer dp Max Anticipated dp at Packer 1 P.ISM. RU et PT lines 'to 3500 ? schedule above with soak times as noted r1(4 rie-co. I Hold Re ssure on Otter Stri ngs? 3. ADMO Tubingips5 11 IA (psi) IN ote that stair 1 4 is not an Over-Flush but a d142I400014Int li OA {psi) of the SEG mbc. [II Slickline • • 1. Drift to deviation using 3.375" dummy guns. 2. Caliper 5 -1/2" liner from TD to TT(12180) and 4 -1/2" tubing from TT to surface. 3. Brush and flush across 12700' to 12750' MD if deemed necessary for plug setting. * ** *Please send results to Brittany.black(a,bp.com for decision before continuing with program. E -Line — APF's and Setting HEX plug (pending caliper results) 1. MIRU a -line unit. 2. Add 25' of perforations from 12,656' to 12,678', using 3 -3/8" 3406 PowerJet, HMX guns with 6 spf. See attached annotated log and perforation attachment. Note: Tie in Log: ATLAS BHC Acoustilog Gamma Ray — 02/08/1994 3. Set an Interwell 360 -550 Retrievable HEX plug per Interwell guidelines (attached below) with top of element at 12,700' MD. 4. POOH & RDMO. Interwell Hex Plug guidelines: Arrange pre job meeting with all involved personnel and discuss handling and operation of the tools. Ensure that required retrieving /fishing tools are available. Check the color codes for adapter kit and the 4 Zink barrier arrangements so we are sure the color code matches the ID of the tubing the plug will be set in. 1. Check connection between Omega Hydrostatic Setting Tool and CCL or other connections to wireline running string. Apply voltage from logging unit through cable, cable head and CCL. Record voltage from power panel when 12VDC is reached below CCL. 2. Perform a shortcut test in steps 20V / 50V/ 100V and 150V below CCL and record the current (amp. on the power panel) at each step. 3. Connect the omega motor to the CCL and test that the motor is running and record the current (amp. on the power panel) before running in hole. 4. Make up adapter kit to the HEX Bridge Plug and Omega Hydrostatic Setting Tool. Ensure that all the connections are secured with lock rings or set screws. Do not lift the setting tool and plug from horizontal to vertical with setting sleeve made up against the plug. Remove clamps on element. 5. Make up connections from setting tool to CCL and tool string. 6. Install assembly in lubricator and start pressure test. Note: Go through completion schematic with winch operator and discuss where to take care while running in hole. 7. Run into Well bore; care to be taken when passing restrictions and profiles such as sub surface safety valve, and nipples. Do not at any point exceed 100 feet/minute (35 meters /minute). 8. Correlate depth using E -line CCL and reach setting depth in upwards motion. 9. After reaching setting depth of 10,260' MD (mid - element), power up to activate setting tool. Two "kicks" on the weight indicator may be observed during the setting. One will be the shear pins and the other the shear stud. Watch the current (amp) while sending power down to setting tool. The current should be between 20 and 100 mAmp. 10. Observe weight loss on weight indicator. 11. Run back in hole and lay down weight to assure the plug is set. 12. Pull out of hole. 13. Visually check at surface that the setting prong has been recovered intact and shear stud has sheared properly. 14. RDMO. Page 3 of 10 i • Fullbore - Break down Sag perfs The goal of the program is to be able to inject 1 -2 bpm at 1500 psi (header pressure). 1. MIRU FB. PJSM. 2. Confirm with pad operator if the well can be put on PWI if injectivity achieved. 3. Depending on IA level, fill IA fluid level up to near surface with neat MEOH if needed to pressure up to 2000 psi. 4. Start pumping Diesel down tubing, if injectivity achieved at stable rate switch to 19 KCI. Record pressure vs rate during operation. 5. Start pumping at 1500 psi, if unable to establish rate, increase pressure by 500 psi increments up to 4000 psi. a. If no injectivity is achieved up to 4000 psi, hold 4000 -psi on the tubing for 20 minutes and monitor for slight WHP loss k500 -psi). i. If no pressure loss is observed, confirm well is freeze protected and RDMO. ii. If pressure loss is observed, bump pressure back up to 4000 -psi and monitor pressure loss for 20 minutes. Repeat this process until a break in pressure is observed and injectivity is achieved. It may take 5 -10 attempts to establish injectivity. b. If an injectivity rate is established at a pressure lower than 4000 psi, continue to step 7. 6. Proceed with step rate test without exceeding 4000 psi a. Hold initial pressure for 15 mins b. Increase pressure in 100 psi increments every 15 minutes (please record pressure, rate, and time in AWGRs). i. Pressure may tail off towards the end of the 15 min; this is due to thermal fractures being created by the cool water. If this happens, please maintain the pressure by increasing rate. ii. If the pressure falls off suddenly with a rapid increase in rate, as shown in red in the fig. below, the formation has broken down. If this happens, • Maintain the rate for 15 to 20 minutes to confirm injectivity. Again, you may see the pressure tail off slightly so maintain your pressure. • Shut down for 30 min and call Pad engineer. Report volumes, rate and WHPs. Y N. t" cue t fe may 1� 04 tOWa Send 0.trr arterial, 6 .. r , ; ' sr r .. ,, ' ,4 o 418018r s creed by me Cod _ a, - o� happens please maintain the pressure met 3 x ` o xSI $ N` t ., (A w t , � ,i 3 '� "::;14i i ,F.'' n a e v: a t a ,� i 4 e , t , t , • F , �b . g =ii # t f ;, 2 `:,,, k c , r ? m e w t x . a t i �y q... 1430 _ ' � � � � s � � 3' ^Y t '�7 nS u A � ,r �f�� �"� X�i* ' :' t 14 ,i tr t m u t e' ur R -` •.i...• i 4� f �, ,., t �� t 5x a a _','.y �6 y 9 k < : 1 �' „# i 4` .,..:..1: ,..,,,, E • {4 � r � � ,t,,,,- , �r, 4 r pressure ` a l b • tiff as i lt trated wt, rad fine, min `' rate for x15 to 20 minutes. t .., . - _ _.. f1 15 •,f1 46 MI 76 q1 1115 1af1 1 F. 1M Time I irwien] • • 7. Re- establish injection at a rate of 1 -2 bpm and maintain it until one wellbore volume of 1% KCL is injected. 8. Repeat step rate test. 9. If we are able to inject at 1 -2 bpm at 1500 psi (header pressure), hand over to pad operator to PO at a target of 1500 BWPD. If the injection rate is less than 0.5 bpm at 1500 psi pump.pressure, keep SI & freeze protect. 10. RDMO. Slickline (Pending — we will wait to pull the plu g Sag until we feel the Sa is taking water effectively) 4. Pull HEX plug per instructions below. 5. Return well to PWI. Retrieving Procedure for HEX Bridge Plug on Slickline NOTE: If Interwell personnel are not present, only GS /DU with green tag should be run. If a redress is needed, the customer should contact Interwell duty personnel, to get tech unit and drawings. If there are uncertainties on redress procedure Interwell personnel should be called out. 1. Ensure all other barriers than the Bridge Plug has been removed prior to run in hole. 2. RIH with the appropriate GS /DU pulling tool and if possible slight over balance in tubing pressure. Take PW 20 m above plug. Continue to run in hole until GS engages the Bridge Plug. • 3. NOTE: If It's third parts GS, this should be measured and tested in backup fishneck offshore or onshore. 4. To verify that the GS is engaged into equalizing /release mechanism of top sub, take a slight overpull. If not, then repeat this step with increasing running speed. 5. Jar upwards to equalize bridge plug until pressure changes are seen, wait for pressure to stabilize. Note: It is important during equalizing to not jar with full power, use spang jar or use low tension on hydraulic jar. 6. Continue to jar up to release the plug. 7. The tool string should be picked up around 1 m and left for 20 minutes (to relax element). 8. Pull out of hole with bridge plug assembly. Take care when going thru restrictions. 9. If a problem to pass restrictions occurs, hold tension without activating the jars and in any case do not over pull more than 1000 LBS. Hold this tension and carefully monitor any movement of the wire at surface for 15- 20 minutes. If movement is present keep the tension until the element is free or movement stops completely. Then bring the tension up in 250 lbs steps. With more than'/ the element through the restriction careful jarring can be attempted. 10. Verify that all parts of the BHA are recovered. If you have any questions or concerns regarding this program, please contact Brittany Black at 564 -4589 (work) or 832 - 344 -8383 (cell) Page 5 of 10 • 4110 TTEE • 4* 94 lOW WELLI-EAD = 11* 5/1 Fl4C SAFETY NOTES: 1,128 READINGS AVERAGE 125 pprn ACTUATOR = BAKER X-29 WHEN ON MI WELL REQUIRES A SSSV WHEN ON KB ELEV a 685'' W. BF ELEV = 39.0' KOP 1 -76.0' _ kw Angle * 58° fffit'1210S' 1 .- Amy 1_14 laws HXO SSSV NP, 9 34411' Datum MO = 1 5 4 t Catum = 8E03' SS GAS LFT MANDRELS ST MD TVD I:EV' 1V1€ VLV LATCH PORT DATE 6 3 2943 24 OW BK 0 02/10194 10-3/4" a3G, 45 54, -63, 9 953' H 3312' IIID 6 613051: OM 4988 58 K8403 0M BK 0 03110/94 4 8579 6485 54 KBMG OW BK 0 112110194 3 10430 7568 51 KING OW BK 0 02/10194 2 11647 8285 57 1(E10110 OW 1 BK 0 02110194 1 12073 8514 58 Kahn OMY BK 0 02110194 I ktnimum ll) = 3.725" (2) 12167 12101' H4-117 OTE X NIP, * 3.51j 4-112" OTIS XN NIPPLE 12118' H7-5/8" x 4-117 SKR 5-3 PKR, ID = 3 875* I I I 4,73 1214, H4 0718 X 14P.10*3/113/' I 1216T 4.112' 0118 XN RP, Dal 3.725* I TOP OF 7" LNR H 12170' 41/2 12 OH, L-80 NBOT, 12100' 12080' + 811:47' .0152 bof., U* 3 9513“ 12174' ELMO TT LOGGED 0 7 CSG, 2974, NT -65118,10 681W H 12301' I 4 PERFORATION SLAIMARY Rtic LOG: BRCS ON 0211104 ANGLE AT TOP FEW: 42' at 12710 Note: Refer to F1'oductim 08 for historical pert ta SIZE EFF INTERVAL OpniSqz DATE 3-310' 6 12666-12678 (LEAK) 10124/99 3-318' 6 12786-127 13 (LEA K) 10124199 6 12790 -12815 0 11/11199 12815-12840 S 10/24199 3-318' 6 150-12870 WEAK! 10124199 12070' CFINNT PLUG - ..."A 0.4401.4 044.04 4144144144 4.44114414 404.40.4 44444444 4444•404 PBTO 13002 .vervorfo .....**.. 50'12' LNR 170,14 MEW —1-7-13117-7.85. kt,44.4_4,4.11,4 0232 bpfID4897 DATE 1E1/ BY COMMENTS 114TE REV BY CONNENM PRLOHOE BAY UNT 02114104 14 ORIGINAL COMPLETION WELL. X 07/14.02 JCJKAK OORRECTIONS FERIAT No 9931390 10104439 NO GLV TWO/ DRAWN30OFFEC130N6 API No 50-029-2204-00 02118111 14511013 ACOM SSSV SAFETY NOTE SEC. 7, T1ON R1 4E, 491' ML 563' 01/20112 INMAN) ACCEDI-23 SAFETY NOTE BP Exrioratton (Alaska) a Page 6 of 10 2 _ . 10 - r ----- LAYOUT echk)g Well(s): X Proderl Pau_ VW A. II u, .1.4.01(ELLEY SIAM Detaset(s;: X-39_11165T, X-29PIERFAN X-2kilr ST_COOMP, X-251_,Indiew, X-29_DIVIATIIM X-292INTRF _RAZOR. 9 .'. II; 911i9909`? $9499I 1I 2410 11 . /0;9)2012 Welt X OM *O.64 es fir ntkel. OM x: 0$11111..$9 SOW oats 111994...1.19 919110910 C.,9,99. UM Vat mem 11.29 9.1ntrhal abhrrc NB 9 00311121111,14 Campkerr9 dote: 9104415•01,11kOltall 9999 MOMS 1.091 *WM 9091119 IP 19191 4900 awn to9swe - owwwo S...(vr 5C119 94919%, Crraranott orritrxrc 1190271/9 UMW. 119241129 [we. IMO Oxman, 111•11A or 0 room kro IPEE no lemo.orepii.ft . - i i..; 1440 LIAO en stOr r' r It.A 1 111 ° * mat . .. ..--; ". 6 ............ ,, .......-....-...--,............. '...................mor ........ ...„ . .., I I i I . iill — _,.......4.............-...— II - -'" .; ft CI, ........ Le Pt r CI OW ov -__ kl-- ■ (1.541 ol) , Iwo _ 11-, ,, - c • (A _- 1270) - 5 111 . kkci• .,'; tvA, ) 11111 iloo' ., .... -,..... .. . . , ..,,,„. Ill* . "' .., ,; z .. , . ... , ( 4 . WV/ ....9.:—..... .. ; 91110C ......., .., i .., ...., ,..., _. _-_--- _„,.,... 9900 SNP •itle , . . ) \-.. , 3 .........— . ---', ...„ c LIM ULU Page 7 of 10 • 0 FILE COPT ,„...._... , Go ATLAS i ' ,' WIRELINE BHC ACOUSTILOG , , , , , , SERVICES , Western Ation Gamma Ray International . , IV NO. comprvly BP EXPLORATION (ALASKA) INC. 6139.01 WELL X — 29 (21-12-10-13) AN NO. FIELD PRUDHOE BAY so 029 ?!404 00 COUNTY NORTH SLOPE STATE ALASKA " 7 1015 i 5" , 100 ' I OCAFION: OIHER SERVICES SURF-ACE: D1F1 OR SP 4789' FSL & 553' FEL FINAL PRINT 07 TWP I RGE 14L PEI:MANE DATUM M.S.L. ELEVATION 6.0' Fr. ELEVATIONS LOG MEASURED FROM R.K.O. 68.5 FT. ABOVE PERMANENT DATUM KB 68. Sel ° Of 68,54' DRILL. MEAS. FROM R.K.B. _ GE 39: DA 1 E. 084ED-94 RUN I SERUI CE ORDER 41362 DEPTH DRILLER 13090' , . . ......._ DEPTH LOGGER 13081 BOTTOM LOGGED INTERVAL 13050' I01 LOGGED INTERVAL 126 CASINO DRILLER 1 5/8" *12361' CASING NG I. OGGFR — 12354' - ----- ---- - - -- _ Di r SIZE 6 3/4 lYPE FLUID IN HOLE OLNSITY / UiSCOSITY 10.2 PPG 160 SEC/QT P - _ . / FI U I D I OSS 10 4 ME Tr R 5. f - CC _._ SOURCE OF SAMPLE CI _ . RM AT MEAS. 1 [MP . ?.L! o!imm 672 OF _ . Rmr AI MEAS . frAP. 2.93 OHMM #72 DEOF 0 RMC AT MEAS. ITV, 2 56 OHMM 0 7? bEGr SOURCE OF RMF / PMC MEASURED 1 MEASVREO P . 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Ditties • IOR Wfmk P SO 1 Well Objectives and Perforatito Notes: Objective - add perforations in the Sag Reference Log Tle In Log Add 0 feet Log: BHC BHC AcouVog CH to the tie-in log to be an Date: depth with the reference log. Company: Alias Alias Depths (from-to) IMO§ (fr1111140) Feet SPF Orient. Phasing Zane Ad/Rif 12,666' - 1 2 - 1 22 6 Random 60° Safi Ad Requested Gun Size: 3-3/8" Charge: .219Efatiff.AktfEfi. Is Drawdown Necessary'Desired'Unneoessary During Perforating NfA Preferred Amount of DrawdownSuggestions to Achieve Drawdown WA Last Drift ----- IM) Perforation Summary Summary Dist WeO: X-29 Town Date: API a: 50.022-22404-00 Prod Anch Prod Engr ----------- P .D Center General Comments: DeplOis Balance Based an Ref Lag Gun Dia Ol1w11. SPF Phasing Zone AdNerifReperf 0/B/U 0 18 / U 0/8/U 0 / EU U 0/8/U 0 / EU U ..... 0/8/U Page 10 of 10 = 4" 5M OW WELLHEAD = 11" 5M FMC SA Y NOTES: H2S READINGS AVERAGE 125 ppm ACTUATOR = BAKER X-29 WHEN ON MI. WELL REQUIRES A SSSV WHEN ON KB. ELEV = 68.5' BF. ELEV = 39.0' KOP = 2001' H4-1/7' OTIS HXO SSSV NP, ID = 3.813" Max Angle = 58° © 12105' • Datum MO = 12647' Datum TVD = 8803' SS ST MD TVD GAS LIFT MA v LA S TCH PORT DATE I 10-3/4" CSG, 45.5#, L-80, D = 9.953" H 3312' 6 3019 2943 24 KBMG DMY BK 0 02/10/94 5 6058 4988 55 KBMG DMY BK 0 02/10/94 4 8579 6485 54 KBMG DMY BK 0 02/10/94 3 10430 7568 51 KBMG DMY BK 0 02/10/94 2 11647 8285 57 KBMG DMY BK 0 02/10/94 1 12073 8514 58 KBMG DMY BK 0 02/10/94 Minimum ID = 3,725" @ 12167' • 12101' --14-1/2" OTIS X NIP, ID 3 813" 4-1/2" OTIS XN NIPPLE CZ I 12118' H7-5/8" x 4-1/2" BKR S-3 PKR, = 3.875" • • 12149' ---I4-1/7' OTIS X NIP, ID = 3.813" • • 12167' — 4-1/2" OTIS XN NIP, D = 3.725" TOP OF T' LNR H 12170' I ill 4-1/2" TBG, 12.6#, L-80 NSCT, 12180' / I 12080' ---I4-117' WLEG, ID = 3.958" .0152 bpf, ID = 3 958" 12174' H ELMO TT LOGGED 04/30/94 I I 7-5/8" CSG, 29.7#, NT-95HS, ID = 6.875" H 12361' I - 4 PERFORATION SUMMARY REF LOG BHCS ON 02/18/94 ANGLE AT TOP PERF 42* @ 12790' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sez DATE 3-3/8" 6 12656 -12678 S (LEAK) 10/24/99 3-3/8" 6 12786 -12790 S (LEAK) 10/24/99 3-3/8 " 6 12790 -12815 0 11/11/99 12815 -12840 S 10/24/99 3-3/8" 6 12850 -12870 S (LEAK) 10/24/99 12870' F-I cErvevr PLUG - 10/26/99 I f#W#V#‘ ######## ######## ######## ######## I PBTD I - 13002' 4.4444.4.4.4.4 re 1 4444444* 5-112" LNR, 17#, NT-80 NSCC, 13085' .0232 bpf ID = 4.892" DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY WIT 02114194 N-23E ORIGINAL COMPLETION WELL X-29 07/14/02 JC/KAK CORRECTIONS PERMT No '1931390 10/04/09 PJC GLV / DRAWING CORRECTIONS API No 50-029-2204-00 02/16/11 MB/JMD ADDED SSSV SAFETY NOTE ' SEC. 7, T1ON, R14E, 491' FNL & 553' FEL 01/20/12 11 ADDED I-2S SAFETY NOTE BP Exploration (Alaska) • MEMORANDUM 'ro: Jim Regg ~ ~~ il~~!~ ~~~^,~ P.I. Supervisor FROM: Chuck Scheve Petroleum Inspector C~ State of Alaska Alaska Oil and Gas Conservation Commission DATE: Thursday, October 15, 2009 SUBJECT: Mechanical Integrity Tests BP EXPLORATION (ALASKA) INC X-29 PRUDHOE $AY UNIT X-29 Src: Inspector NON-CONFIDENTIAL Reviewed By: P.I. Suprv ~1r~~ Comm Well Name: PRUDHOE BAY UNIT X-29 API Well Number: 50-029-22404-00-00 Inspector Name: Chuck Scheve Insp Num: n~~tCS091013090449 Permit Number: 193-139-0 Inspection Date: 10/ll/2009 Rel Insp Num: Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. W@~~ X"Z9~Type Inj. W TVD 8'~ TE~ 20 I ~ 4000 - 3960~ 3960 P. 931390 T~,p~ SPTI TQSt pSl ~ --~-- ~-- - `---~ Interval 41'RTST P~ P ~ 2134 QA ~ 130 --- - Tubing 560 520 -- 560 -I L 520 ~ 520 ~ ~ i -{---~- 560 ! 560 ~ -1 ____ Notes: ~~~1~~~~.; ~(l ti ~ ~ ~o~~ Thursday, October I5, 2009 Page 1 of 1 MEMORANDUM TO: Jim Regg .~, /1(tlbŠ P.I. Supervisor ef1 FROM: John Spaulding Petroleum Inspector Well Name: PRUDHOE BAY UNIT X-29 Insp N urn: mitJS0510 1 0 11 020 I Rei Insp Num Packer Well X-29 Type Inj. TVD -_..- P.T. 1931390 TypeTest SPT Test psi Interval OTHER PIF P Notes MIT - IA pre mi swap, 4.5 BBLS MEOH Tuesday, October 11, 2005 ') State of Alaska Alaska Oil and Gas Conservation Commission DATE: Tuesday, October 11, 2005 SUBJECT: Mechanical Integrity Tests BP EXPLORATION (ALASKA) INC X-29 PRUDHOE BA Y UNIT X-29 Src: Inspector NON-CONFIDENTIAL API Well Number 50-029-22404-00-00 Permit Number: 193-139-0 ) / \'l>q 'v~ -1; Reviewed By: P.I. Supr{'~ Comm Inspector Name: John Spaulding Inspection Date: 10/8/2005 Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. 6749 I IA 550 4000 3980 I 3980 I I OA J I 1687.25 275 600 600 600 Tubing 1400 1400 1400 1400 S(;!\NNED NOV 1 7 2005 Page 1 of 1 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Mechanical Integrity Test Email to: Tom_Maunder@admin.state.ak.us; Bob_Fleckenstein@admin.state.ak.us; Jim_Regg@admin.state.ak.us OPERATOR: FIELD / UNIT / PAD: DATE: OPERATOR REP: AOGCC REP: BP Exploration (Alaska)Inc. Prudhoe Bay / PBU / X Pad 04/11/03 John Cubbon X-29 Type Inj. 931390 Notes: Pre-MI injection WellI Type Inj. P.T.D.I Notes: WellI P.T.D.I Notes: WellI P.T.D.I Notes: WellI Type I P.T.D.I Notes: Type I~. Type Inj. Packer Depths (ft.) Pretest Initial 15Min. 30 Min. Test Details: TYPE INJ Codes F = Fresh Water Inj G = Gas Inj S = Salt Water Inj N = Not Injecting TYPE TEST Codes M = Annulus Monitoring P = Standard Pressure Test R = Internal Radioactive Tracer Survey A = Temperature Anomaly Survey D = Differential Temperature Test INTERVAL Codes I = Initial Test 4 = Four Year Cycle V = Required by Variance T = Test during Workover O = Other (describe in notes) MIT Report Form Revised: 06/19/02 JUN O 9 ?_003 2003-0411_MIT_PBU_X-29.xls STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown_ Stimulate _X Plugging _ Perforate _ SCH MOO-B-GONE Pu, tubing _ Alter casing _ Repair well _ Other _ 2. Name of Operator BP Exploration (Alaska), Inc. 3. Address P. O. Box 196612 Anchora~le, AK 99519-6612 4. Location of well at surface 491' FNL, 553' FEL, Sec. 07, T10N, R14E, UM At top of productive interval 750' FNL, 3312' FEL, Sec. 12, T10N, R13E, UM At effective depth 755' FNL, 3356' FEL, Sec. 12, T10N, R13E, UM At total depth 741' FNL, 3492' FEL, Sec. 12, T10N, R13E, UM 5. Type of Well: Development __ Exploratow__ Stratigraphic__ Service__X (asp's 665343, 5939626~) (asp's 657552, 5939201) (asp's 657508, 5939195) (asp's 657372, 5939206) 6. Datum elevation (DF or KB feet) RKB 69 feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number X-29 9. Permit number / approval number 193-139 10. APl number 50-029-22404-00 11. Field / Pool Prudhoe Bay Field / Prudhoe Bay Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Conductor 110' Surface 3282' Intermediate 12334' Scab Liner 915' 13085 feet 9157 feet Plugs (measured) 12870 feet 9030 feet Junk (measured) Size Cemented 20" 270 sx ArcticSet 1100 sx PF 'E', 375 sx 10-3/4" Class 'G' 7-5/8" 266 sx Class 'G' 5-1/2" 261 sx Class 'G' Cement plug @ 12870' (10/26/1999). Measured Depth True VerticalDepth 140' 140' 3312' 3207' 12361' 8580' 12170'-13085' 8566'-9196' Perforation depth: Tubing (size, grade, and measured depth) measured Open Perfs 12790'-12815', Sqzd Perfs 12815'-12840' Leaking Sqzd Perfs 12656'-12678', 12786'-12790', 12850'-12870'. true vertical Open Perfs 8970'-8989' Sqzd Perfs 9015'-9030' Leaking Sqzd Perfs 8875'-8890', 8967'-8970', 9015'-9030' 4-1/2", 12.6#, L-80 TBG @ 12179' MD. Packers & SSSV (type & measured depth) 7-5/8" x 4-1/2" BKR SABL-3 PKR @ 12118'. 4-1/2" Otis HXO SSSV Nipple @ 2001'. 13. Stimulation or cement squeeze summary Intervals treated (measured) (see attached) Treatment description including volumes used and final pressure 14. Prior to well operation 04/05/2003 Subsequent to operation 04/23/2003 OiI-Bbl Representative Daily Avera,qe Production or Injection Data Gas-Mcf Water-Bbl 2788 2788 Casing Pressure Tubing Pressure 828 858 15. Attachments Copies of Logs and Surveys run _ Daily Report of Well Operations _ 16. Status of well classification as: Oil _ Gas _ Suspended Service WATER INJECTOR 17. I hereby certify that the foregoing ~correct to the best of my knowledge. ~.~v ~,,~~ ,~,~~1-~ Title: Technical Assistant DeWa~ne R. Schnu,[ . ~FCo~~:~ev~ ~8~ 2003 ORIGINAL Date April 24, 2003 Prepared by DeWayne R. Schnorr 564-5174 SUBMIT IN DUPLICATE'~'~ X-29 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS 04/06/2003 SBHP/FBHP SURVEY: AC-FLUID LEVEL 04/06/2003 SCMOO-B-GONE--SBG: SCMOO-B-GONE 04/11/2003 ANN-COMM (AC-EVAL AND REPAIR): AC-IVlITIA 04/12/2003 ANN-COMM (AC-EVAL AND REPAIR): AC-MONITOR 04/23/2003 TESTEVENT--- IN...1ECTION PRESSURE, PSI: 858 TYPE: PW VOLUME: 2,788 BWPD. EVENT SUMMARY 04/06/03 TIO=900/40/150 TEMP = 124. IA FL @ SURFACE (PRE MITIA). 04/06~03 SCHMOO-B-GONE TREATMENT; PUMPED 208 BBLS 16% SBG MIX @ 160 DEG F DOWN TBG FROM WELLHEAD ( UNABLE TO PUMP FROM SKID DUE TO TWIN WITH X-11). 3 HOUR SOAK. PUMP 165 BBLS SW FLUSH & 3 BBLS MEOH FP. TURNED WELL OVER TO PAD OPERATOR FOR 3 HOUR SOAK. 04/11/03 T/I/O = 920/350/160 TEMP = 139. MITIA PASSED to 3500 PSI (PRE MI INJECTION) IA FL @ SURFACE. LRS PRESSURED IA UP TO 3500 PSI (4.5 BBLS METHANOL). IN FIRST 15 MINUTES IA LOST 20 PSI AND IN A TOTAL OF 20 PSI IN 30 MINUTES. BLED IA BACK TO 550 PSI. FINAL WHP's = 920/550/150. 04/12/03 04/23/03 T/I/O=1000/550/150 (POST MITIA) TEMP = 110 DEGREES. MONITOR WHP's. TESTEVENT --- INJECTION PRESSURE, PSI: 858 TYPE: PW VOLUME: 2.788 BWPD. Fluids Pumped BBLS 7.5 METHANOL 208 SCHMOO-B-GONE 16% MIX 165 SEA WATER 380.5 TOTAL 8CANNED BAY .I.. 2 2003 Page 1 MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: THRU: FROM: Cammy O Taylor Chairman DATE: May 20, 2002 )i'lL'?'/r[v/-''-~''** ~ SUBJECT: Mechanical Integrity Tests Tom Maunder BPX P.I. Supervisor~'* ~ G('~"'©'>'7 X Pad PBU Chuck Scheve Prudhoe Bay Petroleum Inspector NON- CONFIDENTIAL P.T.D.I 193-114 Notes: P.T.D.I 193-139 Notes: P.T.D.I 196-144 Notes: P.T.D.I 196-167 Notes: WellI P.T.D.I Notes: Packer Depth Pretest Initial 15 Min. 30 Min. Type lnj.I S I T.V.D. I 8670 I Tubingl 1000 t 1000 I 1000 I 1000 I lntervall 4 Type testI P I Testpsil 2168 ICasingI 0 I 2290 I 23001 23001 PIE I P Type testI P I Testpsil 2194 ICasingI 250 I 2360 I 2340 I 2340 I P/F I P IType Inj. Type test TypetestI ,nj.I s I T.V.D. I Tubingl 1175 11175 i ooo I Ilntervall 4.I ITestpsil 2135 ICasingI 900 I 2220 I 2170 I 2150 I P/F I --PI Type P i Typelnj.I S I T.V.D. I~ I Tubingl 1400 I~00 I~00 I~oo Ilntervall 4 Type testI P I Testpsil 2197 ICasingI 675 Type INJ. Fluid Codes F = FRESH WATER INJ. G = GAS INJ. S = SALT WATER INJ. N = NOT INJECTING Type Test M= Annulus Monitoring P= Standard Pressure Test R= Internal Radioactive Tracer Survey A= Temperature Anomaly Survey D= Differential Temperature Test Interval I= Initial Test 4= Four Year Cycle V= Required by Variance W= Test during Workover O= Other (describe in notes) Test's Details I traveled to BPXs X Pad and witnessed the 4-year MIT on wells X-28, X-29,X-33 and X-36. The pretest tubing and casing pressures were observed and found to be stable. The casings were then pressured up and observed for 30 minutes with all 4 wells demonstrating good mechanical integrity. M.I.T.'s performed: 4 Attachments: Number of Failures: 0 Total Time during tests: 3 hours cc: SCANNED JUN?~ '~ 2002 MIT report form 5/12/00 L.G. MIT PBU X Pad 5-20-02 CS.xIs 6/3/02 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT {'i : SUNDRY WELL IATIONS 1. Operations performed: Operation shutdown__ Stimulate X Plugging__ Pull tubing__ Alter casing __ Repair well__ Perforate__ Other X 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchora.cle, Alaska 99519-6612 4. Location of well at surface 491' SNL, 553' WEL, SEC, 7, TION, R14E At top of productive interval 750' SNL. 3312' WEL, SEC. 12. TION, R13E At effective depth N/A At total depth 742' SNL, 3537' WEL, SEC, 12, TION, R13E 5. Type of Well: Development ~ Exploratory __ Stratigraphic ~ Service X 6. Datum elevation (DF or KB) KBE = 68.5 7. Unit or Property name Prudhoe Bay Unit 8. Well number X-29 (21-12-10-13) 9. Permit numbedapproval number 93-139 / 10. APl number 50- 029-22404 11. Field/Pool Prudhoe Bay Field/Prudhoe Bay feet 12. Present well condition summary. Total depth: measured true vertical Effective depth: measured true vertical 13085' feet Plugs (measured) 9157' feet 13002' feet Junk (measured) 9102' feet Casing Length Size Structural .. Conductor 110 20 Surface 3282 10 3/4 Intermediate 12331 7 5/8 Production .. Liner 12170 Perforation depth: measured 112786'-12840, 12850'-12870' Cemented 270 sx Arcticset 1100 sx PF "E/375 sx 266 sx Class "G" 5 1/2 261 sx Class "G" true verticalsubsea 88598'-8994', 9000'-9014' Tubing (size, grade, and measured depth)4 1/2", L-80 to 12180' Packers and SSSV (type and measured depth)Packer @ 12118' SSV @ 2OO 1' 13. Stimulation or cement squeeze summary See Attachment Intervals treated (measured) Treatment description including volumes used and final pressur6 Measured depth 140 3312 12361 12170-13085 RECEIVED Gas Gens. Anchorage True vertical depth BKB 140 3207 8679 8566-9196 14. Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation Subsequent to operation 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run Daily Report of Well Operations Oil__ Gas__ Suspended for,e~ing is true a!;Ki'correct to the best of my knowledge. 17. I he,~/~e~lry t h a,.~,h e '/?,' .,.. Sign&d ~/f~~, / . Title TechnicalAssistantlV Form 10-404 Rbv 06/15~ Service water and .clas in/ection Date/f//~7//~¢ SUBMIT IN DUPLIC~ X-29 DESCRIPTION OF WORK COMPLETED Stimulation Operation 10/20/99 A Acid Stimulation Treatment was performed using the following fluids: SUMMARY Perform Tubing Surfactant wash and inner Annulus. Integrity test. Well Prep for Cement Squeeze. Start Inner Annulus Integrity test. S.D. start 30 min. Test. Bumped up press. Start Test over. Good Test, Bleed down lAP to 500 PSIg. Rig up H-Line to tree cap and P-Test to start caustic tubing wash. Job went well, surfactant was pumped down tubing. PWL and tubing. Well left S.I. until future Well work is completed. PUMPED 1386 GAL SCHMOO BE GONE, 164BBLS F. WATER, 41 BBLS METHANOL Fluids Pumped BBLS. Description 38.5 Schmoo Be Gone 164 F. Water 41 Methanol 243.5 Total Pumped X-29 ~ DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS 10/26/99 IA Sandback Cement Squeeze was performed using the following fluids: SUMMARY RU DS CTU #2 & BP Squeeze Unit. Bullhead kill well with filtered 2% KCL water. RIH. Wash liner and perforations with 54 bbls 7.5% HCL/20% Xylene. Perform step rate test to establish frac gradient. (See Table 1 and Chart 1 below). Estimated surface frac pressure is 750 psi. Mix and pump 5 bbls neat cement, followed by 35 bbls containing 20 ppb aggregate, followed by 10 bbls neat (additives listed below), total 50 bbls of cement. Lay in cement over perforations. Close choke and build initial squeeze pressure to 750 psi. Lay in remainder of cement. Pull to safe depth. Attempt to ramp pressure. Maximum squeeze pressure 950 psi. Place 40 bbls of cement behind pipe. Leave cement top 50' above perforations. Contaminate and circulate out above cement plug. Trap 500 psi under swab. Stand back for night. Daily Workover - October 25, 1999: UCA sample shows 1700 psi compressive strength. PU BHA #2 (motor and under reamer). PT squeeze to 2000 psi. Held OK. RIH. Under ream cement from 12629' to 12748'. Average penetration rate = 21 fph. Motor quit working. Sweep hole and POH. Stand back for night. DAY 3 - October 26, 1999: PU BHA #3 (motor and under reamer). RIH. Under ream 12600' to 12740'. (precautionary). Under ream cement 12740' to 12870' ctmd. Sweep and chase OOH. Freeze protect tubing and tree with 35 bbls MEOH. Pressure test squeeze to 2000 psi. Leak off from 1800 to 1000 psi in 3 minutes. Continued to leak off from 1000 to 800 in 3 minutes. Injectivity test: 1.3 bpm @ 1700 psi; 1.5 bpm @ 1800 psi. Close swab and trap 200 psi (WHP of 10/24/99). Lay down tools. RD DS CTU #2 and BP Squeeze Unit. (End of Contract Period for CTU #2). "i STATE OF ALASKA ·~_ ~SKA OIL AND GAS CONSERVATION COMN ,- REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown __ Stimulate × Plugging__ Pull tubing Alter casing __ Repair well Perforate Other__ 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. 0. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 491' SNL, 553' WEL, SEC, 7, TION, R 14E At top of productive interval 750' SNL, 3312' WEL, SEC, 12, TION, R13E At effective depth N/A At total depth 742' SNL, 3537' WEL, SEC, 12, TION, R13E 5. Type of Well: Development Exploratory Stratigraphic Service X ORISlNAL 6. Datum elevation (DF or KB) KBE = 68.5 7. Unit or Property name Prudhoe Bay Unit 8. Well number X-29 (21-12-10-13) 9. Permit number/approval number 93-139 / 10. APl number 50- O29-22404 11. Field/Pool feet Prudhoe Bay Field/Prudhoe Bay 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Structural -- Conductor 110 Surface 3282 Intermediate 12331 Production -- Liner 12170 Perforation depth: measured 13085' feet Plugs (measured) 9157' feet 13002' feet Junk (measured) 9102' feet Size Cemented 20 270 sx Arcticset 10 3/4 1100 sx PF "E/375 sx "G" 7 5/8 266 sx Class "G" 5 1/2 261 sx Class "G" 112786'- 12840, 12850'- 12870' Measured depth 140 3312 12361 12170-13085 True vertical depth BKB 140 3207 8679 8566-9196 true vertical subsea 88598~8994~ 9000~9014' Tubing (size, grade, and measured depth) 4 1/2", L-80 to 12180' Packers and SSSV (type and measured depth) Packer @ 12118' SSV @ 2001' RECEIVED 13. Stimulation or cement squeeze summary See Attachment Intervals treated (measured) Treatment description including volumes used and final pressure MAR 1 9 1996 Alaska 011 & Gas Cons, commission Anchorage 14. Prior to well operation Subsequent to operation Representative Daily Average production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run __ Daily Report of Well Operations __ Oil Gas Suspended__ 17. I hereby,,ce~fy that the f/~r~going is trueFn,c[correct to the best of my knowledge. Si~lned Title TechnicalAssistantlll Servicewater and gas injection Form 10-404 Rev 06/15/88 SUBMIT IN DUPLICATE WELL X-29 (21-12-10-13) _. Stimulation Operation 10/14/95 A HCL/Xylene Wash Fill Cleanout was performed using following fluids: _ SUMMARY 1. Well taking zero MI fluids. Injection supply shut in and WHCIP stayed solid at 3500 psi. Bled off excess pressure via jumper line to X-35.2. RIH with 2.75" jetting nozzle and became stuck in the tubing at 11474' when performing CT weight check. Reciprocated coil and eventually got free after pulling up to 32k. Circulated SW followed by 7.5% HCL/Xylene but coil was free before acid mix got to nozzle. Washed down to 11700' where coil became stuck again. Circulated more HCL/Xylene and eventually got free. 3. Continued to circulate slugs of 15 bbl Acid/50 bbl SW and as well looked like it was cleaning up, decided to go down in 20ft bites through tailpipe. Progress was then smooth down to hard tag at 12970' 4. Laid remaining 45 bbls acid over the perfs by reciprocating the coil 3 times over both intervals. As injectivity went up, repeated wash down to hard tag again for logging sump. Picked up above perfs and POOH jetting. 5. Final injectivity was smooth at 3168 BWPD at 670 psi WHP. This was the maximum rate allowable through the coil at 3800 psi CTP. 6. Reinstated MI supply but could not measure the rate since the gas had to displace the well volume of seawater before getting up steam. FLUIDS PUMPED BBLS. DESCRIPTION 35 MeOH to FP reel manifold 100 7.5% HCL/20% Xylene 425 Seawater 5 6 0 Total the ,i~ AOGCC Ind±vidual Well _Jlog±cal Materla!s Invento~ PERMIT DATA T DATA_PLUS RUN DA~fE_RE CVD Page · ! Date- 10/13/95 93-139 ~!1 T 12354-13078 D!FL/AC/GR 1 02/24/94 93-139 v~HCA/GR L !260~!3050 1 03/09/94 93-139 t~' (PERF) L 12100-12285 I 03/09/94 93-139 t~IF~L/GR/SP L 12354-13078 1 03/09/94 93-139 ~ L 12650-12950 1 10/'05/94 93-139 /C/GR/CL L 12050-12920 1 05/'10/94 93-139 ~P~S(STATIC/TEM) L 12498-12979 1 05/17/94 93-139 ~/~T/GR,/CCL L 12070-12966 1 05/10/94 93-139 ~STVD/MWD L 12354-13078 1 03/09/94 .Are dry ditch samples required? yes ~_.And receivedm. ,yes ~' Was the well cored? yes ~_.~nalysis & description received? yes ~ Are well tests required?, yes Well is in compliance ~ Initial ceived? COMMENTS LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 29 September 1994 RE: Transmittal of Data Sent by: U.S. MAIL Dear Sir/Madam, Enclosed, please find the data as described below: WELL DESCRIPTION 1 PLS/PROFILE FINAL BL 1 PLS/PROFILE RF SEPIA 1PFC/PERF FINAL BL 1 PFC/PERF RF SEPIA 1 PFC/PERF FINAL BL 1 PFC/PERF RF SEPIA ECC No. Run # 1 3886.01 Run # 1 Run # 1 4014.01 Run # 1 Run # 1 6071.01 Run # 1 (21-12-10-t3) 1PL'/INJPROF. FINAL BL Run # 1 6139.05 1PL/INJPROF. RF SEPIA Run # 1 Please sign and return to: At,l~a~a~~s ~- ......... 5~00 B Str~ ~S_uite ~ Received by: ~~ ALASKA OIL & GAS CONSERVATION COMMISSION Attn. LARRY GRANT 3001 PORCUPINE DR. ANCHORAGE AK, 99501. USA Date: 11 May 1994 RE: Transmittal of Data Sent by: ANCHORAGE XPRES Dear Sir/Madam, Enclosed, please find the data as described below: WELL # DESCRIPTION 3-43/P-36 (SDI) 3-43/P-36 (SDI) /~BT/GR/CCL FINAL BL 1 SBT/GR/CCL RF SEPIA PFC/GR/CCL FINAL BL 1 PFC/GR/CCL RF SEPIA ECC No. Run ~ 1 6192.01 Run ~ 1 i.~L !NJPROF. FINAL BL PL INJPROF RF SEPIA Run ~ '1 6192.'02 Run ~ 1 D-!i 1 PL GASENTRY FINAL BL PL GASENTRY RF SEPIA Run ~ 1 5188.01 Run # 1 i'"'PFC/GR/CCL FINAL BL PFC/GR/CC~. RF SEPIA ~ CN/GR FINAL BL 1 CN/GR FINAL RF SEPIA Run ~ 1 5617.06 Run # 1 Run # 1 5694.03 Run # 1 X-29 (21-12-10-13) C-29 1 PL STATIC FINAL BL PL STATIC RF SEPIA ~CN/GR FINAL 1 CN/GR FINAL RF SEPIA Run # 1 5791.02 Run ~ 1 Run # I 6139.04 · Run ~ i B-21 (12-31-11-14) ~.. CN/GR FINAL -/1 CN/GR FINAL RF SEPIA Run ~ I - 2352.02 Run ~ 1 Cont/ Run # I 5718.04 Run # i i STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION CO;vfMISSION WELL COMPLETION OR RECOMP LETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] SLJISPEF, DED [] ABANDONED 1'3 SERVICE [] Water lniector 2. Name o, OperatOrBp Exploration 0 R I G INAiL 7. Permit Number93.139 3. Address 8. APl Number P. 0. Box 196612, Anchorage, Alaska 99519-6612 s0-029-22404 4. Location of well at surface ,. ,!':¥ i~:i=;.Ti-i~-;~ .,,~~, 9. Unit or Lease Name · :, ~A?~ t Prudhoe Bay Unit X-29 (21-12-10-13) .; ........................ ,~, ~.._. Prudhoe Bay Field/Prudhoe Bay Pool 742' SNL, 3537' WEL, SEC. 12, TION, R13E 5. Elevation in feet (indicate KB, DF, etc.) ]6. Lease Designation and Serial No. KBE = 69.35' ! ADL 47472 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 115. Water Depth, if offshore 116. No. of Completions 1/16/94 2/8/94 5/1/94I N/A feet USE I One 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD)19. DirectionalSurvey I~O.~o,,~w~oroO~V~o, I~l. Th,c~nesso, Permafrost 13085' MD/9157' TVD 13002' MD/9102' TVD '~s [] ND [] 2001'foot MD 1900' 22. Type Electric or Other Logs Run GR/A C/D IFI./MWD 23. CASING, LINER AND CEMENTING RECORD SE'I'rING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5# H-40 30' 110' 30" 270 sx Arcticset 10-3/4" 45.5# NT8OLHE 30' 3312' 13-1/2" 1100 sx PF "E"/375 sx "G" 7-5/8" 29. 7# NT95HS 27' 12361' 9-7/8" 266 sx Class "G" 5-1/2" 17# NTSOS 12170' 13085' 6-3/4" 261 sx Class "G" 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) Gun Diameter 3-3/8" 6 spf 4-1/2", L-80 12180' 12118' MD TVD 12786'-12840' 8598'-8994' 12850'- 12870' 9000'-9014' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) 5/1//94 I Injection Date of Test Hours Tested PRODUCTION FOR OIL-BBL SAS-MCF WATER-BBL CHOKESIZE IGAS-OIL RATIO TEST PERIOD Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL ::)IL GRAVITY-APl (corr) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips, and presence of oil, gas or water. Submit core chips. RECEIVED MAY 1 I 1994 A~ska 0il & Gas Cons. C0mmissi0 Anchorage Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE ~[ 30. '{, GEOL~ MARKERS ~-~RMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Subsea Sag River 12656' 8802' Shublik 12679' 8818' Top Sadlerochit 12786' 8889' 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge ~ . t Signed ~ Title Drillino_ En~_ineer Suoervisor Date ~" ~ ~'~ · INSTRUCTIONS General' This form is designed for submitting a complete and correct well completion report and Icg 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 cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". R E C E IV E D Form 10-407 MAY ]] '1994 Alsska 0il & Gas Cons. Commission Anchorage BP/AAI SHARED SERVICE DAILY OPERATIONS~ PAGE: 1 WELL: X-29I BOROUGH: NORTH SLOPE UNIT: PRUDHOE BAY FIELD: PRUDHOE BAY LEASE: API: 50- PERMIT: APPROVAL: ACCEPT: 01/15/94 03:00 SPUD: RELEASE: 02/13/94 03:00 OPERATION: DRLG RIG: NABORS 22E WO/C RIG: NABORS 22E 01/15/94 ( 1) TD: 0'( 0) 01/16/94 ( 2) TD: 288' ( 288) 01/17/94 ( 3) TD: 1772' (1484) 01/18/94 ( 4) TD: 3330'(1558) MOVING THE RIG MW: 0.0 VIS: 0 BLOW DOWN SSTEAM AND H20 LINES, DISCONNECT ELECTRICAL. MOVE 2 SECTIONS OF PIPE SHED, PITS AND MOTOR COMPLEX AROUND RESERVE PIT TO X-29I. MOVE SUB OFF OF THE HOLE - REMOVE V-DOOR.-MOVE ALL WHEELS TO ROAD POSITION AND PIN, INSTALL V DOOR, SPOT AND LEVEL SUB OVER WELL # X-29I. SPOT MUD PITS AND PUMP ROOM COMPLEX. SPOT PIPE SHEDS. DRILLING AHEAD MW: 8.6 VIS:300 MOVE RIG F/X-34 T/29I. ACCEPT RIG AT 15:00 HOURS ON 1/15/94. TAKE ON WATER IN PITS AND MIX SPUD MUD. N/U 20" HYDRIL AND DIVERTER SYSTEM. TEST WAIVED BY AOGCC REP J. HERRING. M/U DRILLING ASSMBLY. TAG BTTM AT 100' FILL HOLE. HELD PRE-SPUD 30 MINUTE SAFETY MEETING W/ BOTH CREWS. SPUD WELL, DRILLING F/100' T/288' POOH, PU BHA #1. RIH TO 288' - NO FILL. DRILLING AHEAd. TRYING TO EST. CIRC. MW: 9.1 VIS:272 DRILLING F/288 T/1468'. (KICK OFF POINT OF WELL) CIRC HOLE TIL CLEAN. POOH FOR BHA #2. M/U BHA #2 MOTOR AND DIRCETIONAL ASSEMBLY, AND ORIENT SAME. RIH TO 1468' - NO FILL. DIRECTIONAL DRILLING F/1468 T/1772. FILLED HOLE ON BACK SIDE. HOLE WAS STAYING FULL - THINNING BACK MUD IN PITS TO 150-170VIS. MIXING LCM PILL. CIRC AND COND MUD MW: 9.3 VIS:144 ATTEMPT TO REGAIN CIRC. SPOT LCM PILL. LOST TOTAL OF 400 BBLS. MUD.POOH 6 STNDS, CHECK FOR SWABBING, POSSIBLE BALLED BHA NO SWAB ON SHORT TRIP. NO RETURNS ON TRIP IN, HOLE IS STAYING FULL. PPUMPED QUICK SEAL LCM PILL, ESTABLISHED CIRC. CIRC AND CONDITION MUD. DRILLING F/1772 T/3048. PUMPED 8-10 BBLS LCM PILL. REGAINED FULL CIRC. DRIL F/3048 T/3330'. CIRC AND CONDITION MUD PRIOR TO SHORT TRIP. POOH TO HWDP (23 STNDS.) SLM, NO CORRECTION. TIGHT AT 1877 ON TRIP OUT. TAKING AN XTRA 20 - 40 K F/2253 T/2900 ON TRIP IN. LOST 5 BBLS OF MUD ON TRIP OUT AND ONLY GETTING PARTIAL RETURNS ON TRIP IN. PUMP LCM PILL AND EST. CIRC. LOST 76 BBLLS. ON TRIP IN AND BRK CIRC. RECEIVED MAY 111994 Ajaska Oil & Gas Cons. Commi~sion Anchorage WELL : X-29I OPERATION: RIG : NABORS 22E 01/19/94 ( 5) TD: 3330' ( 0) 01/20/94 (6) TD: 3321' ( 0) 01/21/94 ( 7) TD: 5465'(2144) 01/22/94 ( 8) TD: 6890' (1425) 01/23/94 ( 9) TD: 8186' (1296) SURF. CASG. TOP JOB CMT. MW: 9.4 VIS: 75 CONTINUE CIRCULATION AND CONDITION MUD TILL HOLE IS CLEAN. DROP SURVEY, PUMP DRY JOB. NO MUD LOSS AFTER REGAINING RETURNS. POOH AND STAND BACK DP AND HWDP. HOLE TOOK EXTRA 11 BBLS. WHILE LAYING DOWN BHA. CLEAR FLOOR. R/U AND RUN 83 JTS. 10-3/4" SURFACE CASING. HELD SAFETY MEETING PRIOR TO RUNNING CASG. ATTEMPT TO CIRC AT 1200'. CONT. RUNNING IN HOLE, INSTALL FLUTED MANDRELL HANGER, LNDG JT AND CMT HEAD. GETTING PARTIAL RETURNS DURING ENTIRE TRIP. LOST 77 BBLS OF MUD ON CASING TRIP. PUMP 25 BBLLS LCM PILL AHEAD OF CMT JOB. CMT AS PLANNED. HAD GOOD RETURNS WHILE PUMPING CMT. LOST PARTIAL RETURNS AT 640 STKS WHILE CHASING CMT. LOST TOTAL RETURNS AT 750 STKS. REGAINED PARTIAL RETURNS AT 1550 STKS. THEN LOST AT 2250. CALCULATED DISPLACEMENT WAS 306 BBLS. PUMPED 310 BBLS, BUT DID NOT BUMP PLUG. CHECK FLOATS, OK. CCIP AT 0350 HOURS. R/D CASG EQUIP. L/D LAND. JT. R/U TO DO TOP JOB. DRILLING SHOE MW: 8.6 VIS: 30 PERFORM TOP JOB AND CLEAR FLOOR OF TOOLS. ND DIVERTER, NU WELLHEAD, NU BOP AND TEST 250/5000 PSI. TEST ANNULAR 250/3000 PSI. INSTALL WEAR RING AND BLOW DOWN LINES. MU BHA AND RIH. CHECK MWD. CUT DRILL LINE AND SERVICE THE TOP DRIVE. RIH TO 3228 AND TAG CEMENT. FLOAT COLLAR AT 3332. CIRCULATE AND CONDITION FLUID. TEST CASG. TO 2800 PSI FOR 30 MIN. OK. DRILL OUT FLOAT AND SHOE TO 3321. DRILLING MW:10.1 VIS: 48 PERFORM LEAKOFF TEST. 900PSI W/8.8 PPG MUD = 14.2 EMW. DRILLING F/3223 T/4309. CBU. SEVERAL SLIDE INTERVALS. SHORT TRIP, 11 STANDS. PULLED 35K @ 4120 & 3742. NO FILL. DRILL F/4309 T/5346. CBU. SEVERAL SLIDE INTERVALS. SHORT TRIP, 14 STNDS. F/5346 T/4120 20-30K, 50K MAX. NO FILL. DRILL F/5346 T/5465. DRILLING MW:10.0 VIS: 43 DRILL F/5465 T/ 6105. SLIDE INTERVAL 5346-5361, 5441-5471. CIRC SWEEP AND DROP SURVEY. POOH, TIGHT AT 4215. PULLED 40K OVER WORKED THRU ONCE. OK. CHANGE BIT AND SERVICE WEAR RING. RIH AND CHECK MWD. SERVICE TOP DRIVE AND REPLACE CARD IN SCR. RIH AND REAM LAST 94'. DRILL F/ 6105 T/6890. POOH FOR BIT AT 8186 MW:10.0 VIS: 44 DRIL F/6890 T/7144. CIRCULATE-SHORT TRIP 12 STNDS.7144 TO 6008. TIGHT AT 6440 & 6100. DRILL F/7144 T/8186. SLIDE INTERVALS 7333 - 7363. 7522 - 7552, 7712-7742, 7807-7842. PUMP SWEEP. CBU AND DROP SINGLE SHOT SURVEY. POOH FOR BIT. R ECE VED MAY 1 1 1994 A~sk~ Oil & Gas Cons. Commission Anchorage WELL : X-29I OPERATION: RIG : NABORS 22E PAGE: 3 01/24/94 (10) TD: 8870' ( 684) 01/25/94 (11) TD:10037' (1167) 01/26/94 (12) TD:10249' ( 212) 01/27/94 (13) TD:10423' ( 174) 01/28/94 (14) TD:l1052' ( 629) 01/29/94 (15) TD:11337' ( 285) DRILLING MW:10.0 VIS: 45 POOH - TIGHT AT 7485, 7200-7300. MAX 60K OVER. LD BIT, MOTOR AND MWD. PU MOTOR AND BIT AND ORIENTATE. SERVICE WEAR RING. RIH AND CHECK MWD. SERVICE TOP DRIVE AND CHANGE THE BRUSHES ON THE TRACTION MOTOR. RIH. DRILL F/8207 T/8870. DRILLING MW:10.0 VIS: 43 DRILL F/8870 T/9228. SLIDE INTERVAL 8972-8992. CIRCULATE SWEEP. SHORT TRIP F/9228 T/8091. NO PROBLEMS. DRILL F/9228 T/10037. SLIDE INTERVAL 10012-10037. DRILLING MW:10.1 VIS: 46 DRILLING F/10037 T/10096. AFTER SLIDING F/10012 - 10037 ROTATED FOR 10' AND STOPPED DRILLLING. SUSPECTED HARD STREEK OR BALLING. PUMPED 25 BBL SAP PILL AND STRUNG IN NUT PLUG. NO CHANGE. INCREASED WEIGHT GRADUALLY FROM 8K TO 25K. LITTLE EFFECT IN RATE. ATTEMPT TO STALL MOTOR W/40K. MOTOR DIDN'T STALL. DROP SINGLE SHOT SURVEY. PUMP DRY JOB AND POOH. CHANGE OUT MOTOR AND BIT. SERVICE WEAR RING. RIH AND TEST MWD. RIH TO SHOE. SERVICE TOP DRIVE AND REPAIR BROKEN PIN IN THE MASTER BUSHING. RIH. DRILL F/10096 T/10249. DRILLING MW:10.0 VIS: 46 DRILLING F/10249 T/10299. CIRC HI VISC SWEEP TO CLEAN HOLE BEFORE TRIP. POOH FOR BIT. TIGHT SPOT F/9891 T/9800. PULLED AN EXTRA 60K. CHANGE OUT MOTOR AND BIT. BIT HAD 48 BROKEN AND LOST CUTTERS. PULL WEAR RING, TEST THE BOPE TO 250L AND 5000 HIGH. INSTALL WEAR RING. BOP TEST WAIVED BY AOGCC REP. LOU GRIMALDI. RIH W/BIT ~6. CIRC. HI VIS SWEEP. WASH TO BOTTOM. DRILLING F/10299 T/10423. POOH- ANG. AND DIR. PROB MW:10.0 VIS: 48 DRILLING AND SLIDING F/10423 T/ 11052. SLIDING INTERVALS: 10488-10519. 10582-10613. 10675-10706. 10864-10925. 10959-11021. PROBLEMS CONTROLING THE ANGLE DROP AND RIGHT TURN. CIRC HI VIS SWEEP SURFACE TO SURFACE TO CLEAN HOLE BEFORE TRIP. POOH TO CHECK BIT AND MOTOR. DETERMINE IF PROBLEM FOR DROP AND RIGHT TURN IS MECHANICAL OR GEOLOGICAL. FAULT "A" IS IN THE DIRECTION WE ARE TURNING. 45K OVER PULL AT 9071, 8975 AND 8880'. 40 STANDS OUT AT 06:00 HOURS. DIR DRILLING MW:10.1 VIS: 48 POH. SERVICE WEAR RING. PICK UP DYNADRILL AND NEW BIT, RIH TO SHOE AT 3311' CUT AND SLIP DRILLING LINE, SERVICE TOP DRIVE. RIH. WASH AND REAM LAST STAND TO BOTTOM AT 11052'. NO FILL. DIRECTIONAL DRLG FROM 11052-11337'. SLIDE INTERVALS WERE 11052-11146', 11177-11273', 11304-11337'. RECEIVED MAY 17 1994 Alaska Oil &eas C.ns. Commjeaian Anchorage WELL : X-29I OPERATION: RIG : NABORS 22E PAGE: 4 01/30/94 (16) TD:12086' ( 749) 01/31/94 (17) TD:12242' ( 156) 02/01/94 (18) TD:12652' ( 410) 02/02/94 (19) TD:12652' ( 0) 02/03/94 (20) TD:12652' ( 0) 02/04/94 (21) TD:12341 PB: 0 POH FOR BIT MW:10.0 VIS: 48 DRLG AND SLIDING FROM 11337-12086'. SLIDE INTERVALS 11712-11774'. CIRC LOW, HIGH VIS SWEEPS SURFACE TO SURFACE PRIOR TO BIT TRIP. POH FOR NEW BIT. TIGHT SPOTS ENCOUNTERED AT 10958-10675'. DRILLING MW:10.2 VIS: 52 POH TO CHANGE BIT. SERVICE WEAR RING. RIH, FILL PIPE AT SHOE AND 8150'. RIH, TAG BRIDGE AT 10170' WASH AND REAM FROM 10170-10203'. PACKED OFF. WORK TIGH~ HOLE, PIPE FREE AT 10170'. WASH AND REAM TO 10260'. RIH TO 11765'. WASH AND REAM FROM 11765-12086'. DRILLING F/ 12086-12242'. SLIDE INTERVALS 12197-12242'. CIRC AND COND MUD MW:10.2 VIS: 52 DIRECTIONAL DRLG F/ 12242' TO 7 5/8" CSG POINT AT 12652'. SLIDE INTERVALS: 12320-12367', 12490-12521' CIRC AND CONDITION MUD. PUMP HI/LOW SWEEPS TO CLEAN HOLE. POH TO 8136'. RIH. CIRC AND CONDITION MUD. PUMP LO/HIGH VISC SWEEPS SURFACE TO SURFACE, PUMPING 120 SPM AND 80 RPM. RUNNING 7 5/8" CSG MW:10.2 VIS: 50 POH, STAND FIRST 15 STANDS BACK. CLEAR FLOOR, PULL WEAR RING, INSTALL TEST PLUG, RILDS. CHANGE TOP AND BOTTOM SETS, RAMS TO 7 5/8". TEST DOORS. PULL TEST PLUG. RIG UP TO RUN 7 5/8" CSG. RIH WITH 7 5/8" CSG. CASING STUCK 301 OF 307 MW:10.2 VIS: 51 RUN 7 5/8" CASING F/ 3485-12341' BROKE CIRCULATION AT 4469, 5535, 6560, 7585 & 8610'. BREAKING CIRCULATION WITH 500 STROKES VOLUMNES. WASH AND WORK PIPE TO 12341'. DETERMINED THAT THE CHECK VALVE IN THE CASING CIRCULATING TOOL HAS TRAPPED THE PRESSURE IN THE CASING. RU TO SET CASING ON SLIPS MW: 0.0 Seawater DEVELOP PLAN AND WAIT ON TOOL FABRICATION TO RELEASED TRAPPED PRESSURE IN CASING. WORKED PIPE AND REPRESSURE CASING. PERFORATE TOP JOINT OF CASING UTILIZING THE IRON ROUGHNECK AND PIERCE POINT IN JAW. BLEED OFF AND BACKED OUT JOINT. ATTEMPT TO WORK FREE. RU ATLAS AND APRS TO FREE POINT. POH TO CHANGE TOOL. FREE POINT CASING. PIPE STUCK AT 1628'. ABLE TO INJECT DOWN ANNULUS. PRESSURE UP ANNULUS. RECHECK FREEPOINT. POH W. ATLAS. RIG DOWN ATLAS AND CLEAR FLOOR. RECEIVED MAY 11 1994 A~sk~ Oil & Gas Cons. Commission Anchorage WELL : X-29I OPERATION: RIG : NABORS 22E PAGE: 5 02/05/94 (22) TD:12361'( 0) 02/06/94 (23) TD: 12360' ( 0) 02/07/94 (24) TD:12361' ( 1) 02/08/94 (25) TD:13010' ( 649) 02/09/94 (26) TD: 13085' ( 75) 02/10/94 (27) TD:13003' ( 0) P/U 3.5" DP MW:10.1 VIS: 48 ATTEMPT TO ESTABLISH INJ. RATE, R/D CASG EQUIP. N/D BOPE, INSTALL EMER. SLIPS, N/U BOPE, TEST PACKOFF TO 5000 PSI, CHG TOP & BTM RAMS TO 3.5", TEST BOPE, R/U ATLAS, TAG FC @ 12291'. PERF 7-5/8" CASG F/12270'-12273', 4 SPF, EST CIRC @ 3BPM @ 950 PSI, 4 BPM @ 1050 PSI & 5 BPM @ 1200 PSI. LOSING FLUID WHILE PUMPING, PUMPED 230 BBLS LOST 122. SERV. TOP DRIVE, P/U EZSV & RIH SET @ 12210' APPROX 50' ABOVE PERFS & CMT THRU PERFS. CIRC/COND. MUD @ 11800' MW:10.2 VIS: 45 RIH W/EZSV, SET @ 12193', TEST ANNULUS, ATTEMPT TO CIRC THRU PERFS BELOW EZSV, NO RETURNS THRU DP, CLEAR ANNULUS W/30 BBLS, PRESSURE UP ANNULUS TO 2000 PSI, PUMP CMT JOB, 54 BBLS CMT, RELEASE WIPER PLUG, CHASE W/77 BBLS MUD, BUMP PLUG, POH 3 STDS, REV CIRC, POH, LD RUNNING TOOL, SERV. WEAR RING, P/U SLICK STICK, RIH TO 11800' CIRC & COND MUD RIH W/6-3/4" DRLG ASSEMB. MW:10.2 VIS: 62 CIRC & COND MUD, TEST 7-5/8" CASG TO 3500 PSI, RIH TAG CMT @ 12052', DRLG SOFT TO MED. CMT F/12052'-12173', HARD CMT F/12173' TO TOP OF EZSV @ 10193', DRILL EZSV, DRILL OUT FC @ 12280', FLOAT SHOE @ 12361', CBU, PUMP DRY JOB, POH, L/D BHA, SERV. WEAR RING, P/U BHA #9 & BIT #10, REPAIR LINK TILT OF TOP DRIVE, CHG SWIVEL PACKING, RIH DRLG 6 3/4" HOLE MW:10.2 VIS: 65 RIH TO 12320'. BRK CIRC, WASH AND REAM FROM 7 5/8" SHOE AT 12361-12445'. BACK REAM INTO SHOE AFTER EACH 20' HOLE MADE. PULL INTO SHOE AND CIRC BOTTOMS UP. NO SIGNS OF SLOUGHING SHALE AT BOTTOMS UP. HOLE STABLE. CONTINUE WASH, REAM AND BACK REAM FROM 12445' TO TD OF 9 7/8" HOLE AT 12652'. NO HOLE PROBLEMS. DRLG 6 3/4" HOLE FROM 12652-13010'. RIH W/ 5.5" LINER ON 3.5" DP MW:10.2 VIS: 60 DRILLING F/ 13010-13085'. TD FOR 6 3/4" HOLE. CIRC BOTTOMS UP. SHORT TRIP TO SHOE. ONE TIGHT SPOT AT 12783'. RIH, NO TIGHT SPOTS ENCOUNTERED ON TRIP IN. NO FILL. CIRC AND COND MUD FOR LOGS. DROP INTEQ EMS SURVEY TOOL. DROP DP RABBIT. POH TO SHOE, NO TIGHT SPOTS ENCOUNTERED ON TRIP TO SHOE. RIG UP ATLAS AND RIH WITH GR/AC/DIFL LOGS. TAG BOTTOM AT 13081', WLM. RIG DOWN ATLAS WIRELINE. RIG UP AND RUN 5.5" LINER. RAN TOTAL OF 22 JTS LINER. RIH ON DP FILLING PIPE EVERY 10 STANDS. RIH CLEANOUT 7 5/8 MW:10.2 VIS: 55 CONTINUE TO RIH WITH 5.5" LINER ON 3.5" DP TO 12236'. CIRC. CONTINUE TO RIH. CIRCULATE & RECIPROCATE LINER. CEMENT LINER IN PLACE. POH. MU 6 3/4" BHA. CUT AND SLIP DRILLING LINE. SERVICE WEAR RING. RIH. RECEIVED MAY 11 1994 Alaska 011 & Cite Cons. Commission Anchorage WELL : X-29I OPERATION: RIG : NABORS 22E PAGE: 6 02/11/94 (28) TD: 0 PB:13002 02/12/94 (29) TD:13002' ( 0) 02/13/94 (30) TD:13002' ( 0) CHANGE OVER TO SEAH20 MW: 0.0 Seawater RIH TO 11880, GREEN CEMENT. WASH TO 11915' WITH 5-10K OVER. DRILL FIRM CEMENT 11915-12170'. CBU. POH. LD HWDP. SERVICE TOP DRIVE. PU 3 1/8" COLLARS & 2 7/8" TUBING, 7 5/8" SCRAPER. RIH TO LINER LAP. TEST. RIH TO 12915' DRILL CEMENT STRINGERS TO 12915'. FIRM CEMENT 12915-13006' LC. TEST LINER LAP AND 7 5/8" PUMP 50 BBL SPACER. DISPLACE WITH SEAWATER. RUNNING 4.5 L80 TUBING MW: 8.5 VIS: 0 CHANGING OVER TO SEAWATER. TEST LINER, LAP AND 7 5/8" CASING. REVERSE INHIBITED SEAWATER INTO WELL. BLOWDOWN TOP DRIVE AND POH LD DP. CHANGE RAMS TO 4.5 AND TEST. RUN 4.5 L-80 TUBING 250 OF 299 JTS RUN. 140 UP, 120 DN. RIG RELEASED MW: 8.5 VIS: 0 PU SSSV AND RUN JOINTS 251-299. SPACE OUT AND LAND TUBING JOINT. CHANGE RAMS TO 5". ND BOP NU AND TEST TREE AND ADAPTOR. THAW MUD LINE. SET.PACKER AND TEST TUBING. BLEED TUBING. TEST PACKER AND CASING. DISPLACE ANNULUS WITH 80 BBL DIESEL AND "U" TUBE TO THT TUBING. SOWN SQUEEZE THE OUTER ANNULUS WITH 111 BBL CLASS E PERMAFROST CEMENT AND 80 BBL DRY CRUDE. RELEASED RIG @ 0300 HRS 02/13/94. SIGNATURE: (drilling superintendent) DATE: RECEIVED MAY l l 1994, Ataska Oil & Gas Cons. Commission Anchorage B.P. EXPLORATION X-PAD WELL #X-29 PRUDHOE BAY FIELD, ALASKA MAY 4, 1994 RECEIVED MAY 1 9 1994 Oil & Gas Cons. Commission Anchorage A Gyroda t a D i r e c t i ona i Survey for B.P. EXPLORATION WELL: X PAD, NO. X-29, 4 1/2" TUBING Location: PRUDHOE BAY FIELD, ALASKA W.O.A. Job Number: AK0494G216 Run Date: 29-Apr-94 17:19:43 Surveyor: TOM STODDARD Calculation Method: MINIMUM CURVATURE Survey Latitude: 70.250000 deg. N Sub-sea Correction from Vertical Reference: 68.4 ft. Bearings are Relative to True North Proposed Well Direction: 264.670 deg Vertical Section Calculated from Well Head Location Closure Calculated from Well Head Location Horizontal Coordinates Calculated from Local Horizontal Reference A G y r o d a t a D i ional Survey B.P. EXPLORATION WELL: X PAD, NO. X-29, 4 1/2" TUBING Location: PRUDHOE BAY FIELD, ALASKA W.O.A. Job Number: AK0494G216 MEASURED I N C L AZIMUTH DEPTH feet deg. deg. DOGLEG VERTICAL SUBSEA VERTICAL SEVERITY DEPTH DEPTH SECTION deg./ feet feet feet 100 ft. CLOSURE DIST. AZIMUTH feet deg. 0.0 0.00 0.00 0.00 0.0 -68.4 0.0 0.0 0.0 0 - 12950 FT. GYRO MULTISHOT RUN IN 4 1/2" TUBING MEASURED DEPTHS REFERENCED TO R.K.B. OF 68.5 FT. ABOVE SEA LEVEL Page HORIZONTAL COORDINATES feet 0.00 N 0.00 E 100.0 .14 230.43 .14 100.0 31.6 .1 200.0 .12 120.30 .21 '200.0 131.6 .1 300.0 .12 339.30 .23 300.0 231.6 .1 400.0 .27 260.37 .28 400.0 331.6 .3 500.0 .39 216.12 .27 500.0 431.6 .8 600.0 .27 271.52 .33 600.0 531.6 1.2 700.0 .50 238.88 .31 700.0 631.6 1.9 800.0 .62 232.22 .14 800.0 731.6 2.7 900.0 .63 241.01 .10 900.0 831.6 3.7 1000.0 .65 243.87 .04 1000.0 931.6 4.7 1100.0 .53 258.37 .20 1100.0 1031.6 5.7 1200.0 .51 289.06 .27 1200.0 1131.6 6.6 1300.0 .91 285.80 .40 1300.0 1231.6 7.7 1400.0 1.05 287.39 .15 1399.9 1331.5 9.3 1500.0 1.81 339.48 1.43 1499.9 1431.5 10.6 1550.0 2.97 350.42 2.49 1549.9 1481.5 10.9 1600.0 4.32 349.31 2.69 1599.8 1531.4 11.1 1650.0 6.12 346.20 3.65 1649.5 1581t! 11.7 1700.0 8.16 344.42 4.10 1699.1 1630.7 12.7 1750.0 10.50 342.13 4.74 1748.5 1680.1 14.3 .1 230.4 .2 205.3 .2 196.4 .3 252.8 .9 241.2 1.4 240.1 2.0 243.3 3.0 240.7 4.1 239.6 5.2 240.2 6.2 241.9 6.9 245.6 7.9 251.6 9.4 257.6 10.6 268.6 11.2 279.1 12.6 292.8~ 15.7 306.5 20.9 317.2 28.4 324.4 .08 S .09 W .21 S .10 W .16 S .05 W .10 S .32 W .41 S .75 W .68 S 1.19 W .90 S 1.80 W 1.46 S 2.60 W 2.05 S 3.50 W 2.57 S 4.49 W 2.91 S 5.45 W 2.86 S 6.32 2.50 S 7.51 2.01 S 9.14 W .26 S 10.57 W 1.76 N 11.07 W 4.89 N 11.63 W 9.33 N 12.62 W 15.34 N 14.21 W 23.10 N 16.56 W A Gyro da t a D i r e c t i ona i Survey B.P. EXPLORATION WELL: X PAD, NO. X-29, 4 1/2" TUBING Location: PRUDHOE BAY FIELD, ALASKA W.O.A. Job Number: AK0494G216 MEASURED I N C L AZIMUTH DEPTH feet deg. deg. DOGLEG VERTICAL SUBSEA VERTICAL SEVERITY DEPTH DEPTH SECTION deg./ feet feet feet 100 ft. CLOSURE DIST. AZIMUTH feet deg. 1800.0 11.32 341.74 1850.0 11.52 341.69 1900.0 12.50 342.04 1950.0 13.15 342.42 2000.0 13.93 342.42 1.64 1797.6 .40 1846.6 1.96 1895.5 1.32 1944.2 1.56 1992.8 1729 1778 1827 1875 1924 .2 .2 .1 .8 .4 16.4 18.6 21.0 23.3 25.8 37.5 328.7 47.2 331.4 57.5 333.3 68.5 334.7 80.1 335.9 2050.0 14.45 342.71 2100.0 16.91 343.50 2200.0 20.67 344.05 2300.0 21.06 338.87 2400.0 20.80 334.66 1.06 2041.3 4.94 2089.5 3.76 2184.1 1.89 2277.5 1.53 2370.9 1972 2021 2115 2209 2302 .9 .1 .7 .1 .5 28.4 31.1 37.2 45.3 56.3 92.3 336.8 105.7 337.6 137.8 339.0 173.3 339.5 209.0 339.0 2500.0 21.02 328.92 2600.0 21.84 323.26 2700.0 23.00 317.36 2800.0 22.75 311.09 2900.0 23.03 303.49 2.06 2464.3 2.22 2557.4 2.53 2649.8 2.45 2742.0 2.97 2834.1 2395 2489 2581 2673 2765 .9 .0 .4 .6 .7 70.1 87.6 109.2 134.3 162.9 244.4 338.0 280.2 336.4 316.9 334.5 353.6 332.3 389.1 329.9 3000.0 24.33 296.82 3100.0 25.18 291.67 3200.0 25.99 286.63 3250.0 26.10 284.54 3300.0 26.42 283.92 2.97 2925.7 2.32 3016.5 2.32 3106.7 1.85 3151.6 · 85 3196.5 2857 2948 3038 3083 3128 .3 .1 .3 .2 .1 195.6 232.0 271.3 291.8 312.6 424.3 327.2 460.0 324.4 495.8 321.5 513.8 320.1 531.9 318.7 3350.0 27.22 282.83 3400.0 29.06 279.23 3450.0 29.74 278.15 3500.0 31.55 273.64 3550.0 32.22 272.84 1.87 3241.1 5.01 3285.2 1.72 3328.7 5.85 3371.7 1.58 3414.2 3172 3216 3260 3303 3345 .7 .8 .~3 .3 .8 334.0 356.6 380.4 405.4 431.5 550.4 317.3 569.6 315.9 589.3 314.5 609.4 313.0 629.9 311.4 Page 2 HORIZONTAL COORDINATES feet 32.09 N 19.49 W 41.49 N 22.60 W 51.37 N 25.83 61.94 N 29.22 W 73.10 N 32.76 W 84.79 N 36.43 W 97.73 N 40.35 W 128.64 N 49.33 W 162.36 N 60.65 W 195.17 N 74.73 W 226.58 N 91.59 W 256.84 N 111.98 W 286.12 N 136.34 W 313.20 N 164.14 W 336.71 N 195.03 W 356.79 N 229.72 ~ 373.94 N 267.87 388.06 N 308.63 W 393.96 N 329.78 W 399.40 N 351.22 W 404.61 N 373.17 W 409.10 N 396.30 W 412.81 N 420.56 W 415.39 N 445.89 W 416.89 N 472.26 W A Gyrodata Direct i o n a 1 Survey B.P. EXPLORATION WELL: X PAD, NO. X-29, 4 1/2" TUBING Location: PRUDHOE BAY FIELD, ALASKA W.O.A. Job Number: AK0494G216 MEASURED I N C L AZIMUTH DEPTH feet deg. deg. DOGLEG VERTICAL SUBSEA VERTICAL SEVERITY DEPTH DEPTH SECTION deg./ feet feet feet 100 ft. CLOSURE DIST. AZIMUTH feet deg. 3600.0 33.80 269.89 3700.0 36.80 266.64 3750.0 37.89 265.20 3800.0 40.05 264.72 3850.0 40.80 265.06 4.51 3456.1 3387.7 3.54 3537.7 3469.3 2.78 3577.4 3509.0 4.37 3616.3 3547.9 1.56 3654.4 3586.0 458 516 546 577 610 .5 .2 .5 .9 .4 651.0 309.9 695.2 306.7 718.4 305.1 742.7 303.6 768.3 302.1 3900.0 42.03 264.55 3950.0 43.36 263.84 4000.0 44.71 263.61 4100.0 47.33 264.33 4200.0 50.18 264.08 2.55 3691.9 3623.5 2.82 3728.6 3660.2 2.73 3764.6 3696.2 2.67 3834.0 3765.6 2.86 3899.9 3831.5 643 677 712 784 859 .4 .3 .1 .0 .2 794.9 300.6 822.4 299.2 850.9 297.9 911.5 295.3 976.6 293.1 4300.0 52.58 261.55 4400.0 54.98 262.55 4500.0 54.32 262.28 4600.0 53.54 262.36 4700.0 53.32 263.49 4800.0 53.11 265.01 4900.0 52.37 264.47 5000.0 52.96 264.92 5100.0 54.12 264.83 5200.0 53.80 264.60 3.11 3962.3 3893.9 2.53 4021.4 3953.0 .70 4079.2 4010.8 .78 4138.1 4069.7 .93 4197.7 4129.3 1.24 4257.6 4189.2 .85 4318.1 4249.7 · 69 4378.8 4310.4 1.17 4438.2 4369.8 .36 4497.0 4428.6 937 1017 1099 1180 1260 1340 1420 1499 1579 1660 .2 .8 .3 .0 .3 .4 .0 .5 .9 .8 1044.8 290.9 1116.1 288.9 1189.7 287.2 1263.5 285.6 1338.0 284.3 1413.5 283.2 1489.2 282.2 1565.2 281.3 1642.5 280.5 1720.4 279.8 5300.0 53.25 264.53 5400.0 53.80 263.17 5500.0 56.05 264.14 5600.0 56.08 263.79 5700.0 55.76 263.47 56 4556.5 4488.1 22 4615.9 4547.5 39 4673.3 4604.9 29 4729.2 4660.8 42 4785.2 4716.8 1741 1821 1903 1986 2069 .2 .6 .4 .4 .2 1798.1 279.1 1875.8 278.5'~ 1955.0 277.9 2035.7 277.3 2116.2 276.8 Page 3 HORIZONTAL COORDINATES feet 417.52 N 415.71 N 413.55 N 410.79 N 407.90 N 404.90 N 401.47 N 397.67 N 390.12 N 382.53 N 372.74 N 361.59 N 350.83 N 340.03 N 330.13 N 322.10 N 314.81 N 307.46 N 300.28 N 292.83 N 285.21 N 276.59 N 267.56 N 258.84 N 249.65 N 499.48 W 557.19 W 587.45 ~-- 618.76 651 06 W 683 99 W 717.72 W 752 26 W 823.80 W 898 58 W 976 06 W 1055.93 W 1136 78 W 1216.88 W 1296.58 W 1376.26 W 1455.52 ~: 1534.69 ,, 1614.79 W 1695.31 W 1775.36 W 1855.30 W 1936.62 W 2019.13 W 2101.45 W A Gyro da t a D i r e c t i on a i Survey B.P. EXPLORATION WELL: X PAD, NO. X-29, 4 1/2" TUBING Location: PRUDHOE BAY FIELD, ALASKA W.O.A. Job Number: AK0494G216 MEASURED I N C L AZIMUTH DOGLEG VERTICAL DEPTH SEVERITY DEPTH feet deg. deg. deg./ feet 100 ft. SUBSEA VERTICAL CLOSURE DEPTH SECTION DIST. AZIMUTH feet feet feet deg. 5800.0 55.80 263.40 .07 4841.4 5900.0 55.36 263.73 .52 4898.0 6000.0 55.51 263.55 .21 4954.7 6100.0 54.96 264.55 .99 5011.7 6200.0 54.96 262.45 1.72 5069.1 -4773 . 0 4829.6 4886.3 4943.3 5000.7 2151.8 2196.8 276.3 2234.3 2277.3 275.8 2316.7 2357.9 275.4 2398.8 2438.5 275.0 2480.6 2518.7 274.6 6300.0 54.72 264.62 1.78 5126.7 6400.0 54.31 264.76 .43 5184.8 6500.0 54.08 264.89 .25 5243.2 6600.0 54.00 265.11 .19 5302.0 6700.0 53.58 265.25 .44 5361.0 5058.3 5116.4 5174.8 5233.6 5292.6 2562 2643 2724 2805 2886 .4 2599.0 274.3 .8 2679.3 274.0 .9 2759.4 273.7 .8 2839.4 273.5 .5 2919.3 273.3 6800.0 53.10 265.21 .48 5420.7 6900.0 52.94 265.39 .21 5480.9 7000.0 52.80 265.64 .24 5541.3 7100.0 52.72 264.67 .78 5601.8 7200.0 52.12 266.15 1.31 5662.8 5352.3 5412.5 5472.9 5533.4 5594.4 2966 3046 3126 3205 3285 .7 2998.7 273.0 .6 3077.9 272.8 .3 3157.0 272.7 .9 3235.9 272.5 .2 3314.6 272.3 7300.0 51.84 266.10 .29 5724.4 7400.0 52.53 264.80 1.24 5785.7 7500.0 52.12 265.48 .68 5846.8 7600.0 53.12 264.64 1.21 5907.5 7700.0 52.55 264.42 .60 5967.9 5656.0 5717.3 5778.4 5839.1 5899.5 3363 3442 3522 3601 3681 .9 .9 .1 .5 .2 3392.9 272.2 3471.4 272.0 3550.0 271.9 3628.9 271.7 3708.0 271.6 7800.0 53.54 263.69 1.16 6028.0 7900.0 53.88 263.69 .34 6087.2 8000.0 54.26 263.18 .55 6145.9 8100.0 54.04 2.63.19 .22 6204.5 8200.0 54.04 263.36 .14 6263.2 5959.6 6018.8 6077.5 6136.1 6194.8 3761.1 3841.7 3922.7 4003.7 4084.6 3787.2 271.4 3867.1 271.2'~' 3947.3 271.1 4027.6 270.9 4107.9 270.8 Page 4 HORIZONTAL COORDINATES feet 240.20 N 230.96 N 221.84 N 213.32 N 204.06 N 194.85 N 187.31 N 179.99 N 172.93 N 166.15 N 159.48 N 152.94 N 146.70 N 139.98 N 133.64 N 128.31 N 122.04 N 115.33 N 108.48 N 100.89 N 92.61 N 83.75 N 74.49 N 64.87 N 55.39 N 2183.59 W 2265.56 W 2347.41 ~-. 2429.11 2510.45 W 2591.67 W 2672.75 W 2753.53 W 2834.17 W 2914.57 W 2994 . 50 W 3074 . 12 W 3153.60 W 3232.92 W 3311.91 W 3390.51 W 3469.25 ~ 3548 . 11 ,, 3627.27 W 3706.60 W 3786.07 W 3866.19 W 3946.63 W 4027.11 W 4107.50 W A Gyrodata Di B.P. EXPLORATION WELL: X PAD, NO. X-29, 4 1/2" TUBING Location: PRUDHOE BAY FIELD, ALASKA W.O.A. Job Number: AK0494G216 MEASURED I N C L AZIMUTH DEPTH feet deg. deg. r e 8300.0 54.18 263.24 8400.0 54.29 263.39 8500.0 54.02 263.30 8600.0 53.66 263.28 8700.0 53.61 263.47 c t 8800.0 53.63 263.77 8900.0 53.49 263.69 9000.0 53.86 263.90 9100.0 54.21 264.17 9200.0 54.33 264.20 DOGLEG VERTICAL SUBSEA VERTICAL SEVERITY DEPTH DEPTH SECTION deg./ feet feet feet 100 ft. .17 6321.8 6253 .16 6380.3 6311 .28 6438.8 6370 ..36 6497.8 6429 .16 6557.1 6488 9300.0 54.93 264.17 9400.0 55.16 264.04 9500.0 55.45 264.74 9600.0 55.39 263.95 9700.0 55.35 264.58 .25 6616.4 .15 6675.8 .41 6735.1 .41 6793.8 .12 6852.2 6910.1 6967.4 7024.3 7081.1 7137.9 6548 6607 6666 6725 6783 9800.0 55.52 264.56 9900.0 55.92 264.63 10000.0 55.'69 265.11 10100.0 54.20 264.26 10200.0 52.68 265.80 .60 .26 .64 .65 .51 7194.6 7250.9 7307.1 7364.6 7424.1 6841 6899 6955 7012 7069 10300.0 51.38 265.46 10400.0 50.95 266.50 10500.0 51.71 266.94 10600.0 52.61 267.57 10700.0 52.34 266.75 . 17 40 46 65 96 7485.7 7548.4 7610.9 7672.2 7733.1 7126 7182 7238 7296 7355 32 92 83 03 71 .4 .9 .4 .4 .7 .0 .4 .7 .4 .8 .7 .0 .9 .7 .5 .2 .5 .7 .2 .7 .3 .0 .5 .8 .7 7417 7480 7542 7603 7664 i o n a 1 DIST. feet 4165.6 4246.7 4327.7 4408.4 4488.9 4569.4 4649.9 4730.4 4811.4 4892.6 4974.1 5056.0 5138.3 5220.6 5302.9 5385.2 5467.8 5550.6 5632.4 5712.7 5791.5 5869..4 5947.4 6026.3 6105.5 4188 4268 4349 4429 4509 4589 4669 4749 4829 4910 4991 5073 5155 5237 5319 5401 5483 5566 5647 5728 5806 5884 5962 6041 6120 Survey CLOSURE AZIMUTH deg. .2 270.6 .7 270.5 ,1 270.4 .3 270.2 .2 270.1 .2 270.0 .2 269.9 .3 269.8 .9 269.7 .7 269.6 .9 269.5 .5 269.4 .4 269.3 .4 269.3 .4 269.2 .5 269.1 .8 269.0 .3 269.0 .9 268.9 .1 268.9 .8 268.8 .6 268.8 .6 268.8 .5 268.7 .8 268.7 Page 5 HORIZONTAL COORDINATES feet 45.94 N 4187.96 W 36.50 N 4268.55 W 27.10 N 4349.06 ~---~ 17.67 N 4429.24 W 8.38 N 4509.23 W .57 S 4589.23 W 9.35 S 4669.20 W 18.06 S 4749.30 W 26.47 S 4829.81 W 34.69 S 4910.57 W 42.95 S 4991.68 W 51.37 S 5073.21 W 59.41 S 5155.03 W 67.51 S 5236.96 W 75.74 S 5318.83 W 83.54 S 5400.81 ~ 91.32 S 5483.07 98.72 S 5565.45 W 106.30 S 5646.95 W 113.26 S 5726.95 W 119.27 S 124.73 S 129.20 S 132.98 S 136.90 S 5805.55 W 5883.25 W 5961.20 W 6040.08 W 6119.28 W A Gyro da t a D i re c t i ona i Survey B.P. EXPLORATION WELL: X PAD, NO. X-29, 4 1/2" TUBING Location: PRUDHOE BAY FIELD, ALASKA W.O.A. Job Number: AK0494G216 Page MEASURED I N C L AZIMUTH DEPTH feet deg. deg. DOGLEG VERTICAL SUBSEA VERTICAL CLOSURE SEVERITY DEPTH DEPTH SECTION DIST. AZIMUTH deg./ feet feet feet feet deg. 100 ft. HORIZONTAL COORDINATES feet 10800.0 51.64 268.05 10900.0 51.64 268.12 11000.0 52.31 268.55 11100.0 52.66 266.39 11200.0 54.99 264.66 1.24 7794.7 7726.3 .05 7856.8 7788.4 .75 7918.4 7850.0 1.75 7979.3 7910.9 2.72 8038.3 7969.9 6184.2 6199.6 268.7 6262.5 6278.0 268.7 6341.1 6356.8 268.7 6420.3 6436.0 268.7 6501.0 6516.6 268.6 140.48 S 143.10 S 145.40 S 148.90 S 155.21 S 6197.98 W 6276.35 W 6355.09~ 6434.31 6514.76 W 11300.0 56.93 261.98 11400.0 56.73 262.23 11500.0 56.73 262.30 11600.0 56.80 263.04 11700.0 57.33 264.29 2.95 8094.2 8025.8 .30 8149.0 8080.6 .05 8203.8 8135.4 .63 8258.6 8190.2 1.17 8313.0 8244.6 6583.8 6599.1 268.6 6667.4 6682.3 268.5 6751.0 6765.4 268.4 6834.6 6848.6 268.3 6918.5 6932.3 268.3 164.86 S 176.36 S 187.61 S 198.29 S 207.55 S 6597.03 W 6679.94 W 6762.78 W 6845.74 W 6929.16 W 11800.0 57.13. 261.71 11900.0 57.61 262.20 12000.0 57.53 263.38 12100.0 58.05 262.37 12200.0 56.52 265.53 2.17 8367.1 8298.7 .63 8421.0 8352.6 .99 8474.7 8406.3 .99 8528.0 8459.6 3.07 8582.0 8513.6 7002.5 7016.0 268.2 7086.6 7099.7 268.1 7171.0 7183.7 268.1 7255.5 7268.0 268.0 7339.6 7351.9 268.0 217.79 S 229.57 S 240.17 S 250.67 S 259.55 S 7012.59 W 7095.98 W 7179.71 W 7263.67 W 7347.30 W 12300.0 51.78 267.61 12400.0 49.75 266.72 12500.0 48.80 268.51 12600.0 47.70 271.99 12700.0 45.49 273.86 5.03 8640.5 8572.1 2.14 8703.8 8635.4 1.66 8769.0 8700.6 2.82 8835.6 8767.2 2.60 8904.3 8835.9 7420.6 7432.8 268.0 7497.9 7510.3 268.0 7573.6 7586.0 267.9 7647.8 7660.5 268.0 7719.7 7732.9 268.0 264.43 S 7428.12 W 268.25 S 7505.47 ~- 271.41 S 7581.18 v, 271.11 S 7655.75 W 267.42 S 7728.28 W 12800.0 41.69 273.50 12900.0 39.97 275.15 12950.0 39.00 276.48 Final Station Closure: 3.81 8976.7 8908.3 2.02 9052.3 8983.9 2.59 9090.9 9022.5 Distance: 7897.98 ft 7787.8 7801.5 268.1 7852.2 7866.5 268.1 ,. 7883.4 7898.0 268.2 Az: 268.15 deg. 262.99 S 7797.05 W Quality Control Comparisons B.P. EXPLORATION WELL: X PAD, NO. X-29, 4 1/2" TUBING Location: PRUDHOE BAY FIELD, ALASKA W.O.A. Job Number : AK0494G216 / AK0494G216 94G2161/94G2160 Comparison 94G216I 94G2160 Depth Inc Inc Delta 1000.0 .64 .65 -.017 2000.0 13.85 13.93 -.083 3000.0 24.28 24.33 -.050 4000.0 44.62 44.71 -.087 5000.0 52.86 52.96 -.100 6000.0 55.44 55.51 -.072 7000.0 52.74 52.80 -.062 8000.0 54.29 54.26 .029 9000.0 53.78 53.86 -.083 10000.0 55.66 55.69 -.034 11000.0 52.26 52.31 -.045 12000.0 57.51 57.53 -.027 94G216I Az 244.60 342.48 297.49 262.68 264.36 263.32 265.12 263.03 263.54 264.25 268.97 263.49 For Inclinations Greater than 10 degrees: Average Inclination Difference = -.0556 deg~ Average Azimuth Difference = -.2144 deg. 94G2160 Az 243.87 342.42 296.82 263.61 264.92 263.55 265.64 263.18 263.90 265.11 268.55 263.38 Delta .729 .062 .675 -.926 -.569 -.236 -.521 -.157 -.362 -.865 .425 .113 B.P. EXPLORATION WELL' X PAD, NO. X-29j 4 1/2" TUBING 500.0 Loca[ion: PRUDHOE BAY FIELD, ALASXA W.0.A. AK0494G216 DEFINITIVE ,100,0 BO0,O ~00,0 100,0 0,0 (4- x_~ lO0,O 800,0 SOB 400,0 500,0 8000,0 . . - . . ~ : : : doo ..... : .................... ~ .................... 900 B~T]--~H H[3LE ............................................. LUCATED HD: 18950,00 · 7000,0 6000,0 5000,0 4000,0 3000,0 8000,0 1000,0 0,0 lOt]O,O EASTING (£-~) 4,0 3,0 -1,0 B.P. EXPLORATION WELL: X PAD, NO. X-29, Loeat. ion' PRUDHOE BAY 4 2" TUBING FIELW ALASKA W.O.A. AK0494G216 DEFINITIVE · 0,0 1000,0 2000,0 3000,0 4000,0 5000,0 6000,0 7000,0 8000,0 9000,0 10000,0 11000,0 12000,0 13000,0 ~EASURED DEPTH (-F't:;) B.P. EXPLORATION WELL' X PAD, -NO. X-29. 4 1/2" TUBIN_G._ EBA¥ FIELd, ALASKA W.O.A. Location' PRUDHO AK0494G216 DEFINITIVE 350,0 330,0 3~0.0 310,0 300,0 F-- 880.0 870,0 '! . . .i . . . ...... i. . . : i . . .[ .......... BOTTOM HOLE ..... x .................... Y ......................... :...~0900. .._./: 900 : ~950 : qgo0 : 5900 : 6900 i 7900 i 8900 i 990 '~"~110 D,O 2600,0 3600,0 4600,0 5600,0 6600,0 7600,0 P~FASU~ED DEPTH 8600,0 9600,0 10600,0 11600,0 18600,0 '30.0 B.P. EXPLORATION WELL: X PAD, NO. X-29, 4 1/2" TUBING Location' PRUDHOE BAY-FIELI), AI,ASKA W.0.A.. AK0494GR16 DEFINITIVE 50,0 40,0 30,0 80,0 10,0 0,0 0,0 1000,0 2000,0 3000,0 4000,0 5000,0 6000,0 7000,0 MEASURED DEPTH 8000,0 9000,0 10000,0 11000,0 12000,0 l~O00,O B.P. EXPLORATION WELL: X PAD, NO. X-~2A~ 4 1D~,2" TUBING ~30,0 Location' PRUDHOE FIEL AI,ASNA W.O.A. AN0494S216 DEFINITIVE _4o,o . . . i ........... i ' . i ' . ' i. " i . ~oo,O~9o,o ~ .. .... ..... i ......i. .... .' ...... i... i . . .i ...... i. ......ii .... " ...... i ..... 18o,o ...... i .......... ] ......] ......i ..... ~ . ~7o,o . . ' ......' ..... ' ......] ..... i ..... i ..... ] ............ l~0,0~ ........ ~.. .: ...... :.. ~ ....: ..... :. / 1,)0,0 .... . i' /] . 140.0 .............. ] ..... ] ..... ] ................... / ........ .~-. ~3o.o . -i .... i ...... i ..... i ......i ......i ..... i .....y~ ....... i ......... ]~o,o i' ' ] - i .... ] .... ] ........ / ..... 300 J.~ ...... 'q 1000,0 2000,0 3000.0 4000.0 $000.0 6000.0 7000,0 8000,0 9000,0 10000,0 11000,0 12000,0 1.~000,0 IvlEASURE]3 ]~EPTH (-F't) A Gyro da t a D i r e c t i o n a i Survey B.P. EXPLORATION WELL' X PAD, NO. X-29, 4 1/2" TUBING Location: PRUDHOE BAY FIELD, ALASKA W.O.A. Job Number: AK0494G216SS MEASURED I N C L AZIMUTH DEPTH feet deg. deg. DOGLEG VERTICAL SUBSEA VERTICAL SEVERITY DEPTH DEPTH SECTION deg./ feet feet feet 100 ft. CLOSURE DIST. AZIMUTH feet deg. 0.0 0.00 0.00 0.00 0.0 -68.4 0.0 0.0 0.0 0 - 12950 FT. GYRO MULTISHOT RUN IN 4 1/2" TUBING MEASURED DEPTHS REFERENCED TO R.K.B. OF 68.5 FT. ABOVE SEA LEVEL Page 1 HORIZONTAL COORDINATES feet 0.00 N 0.00 E 168.4 .13 155.10 .19 168.4 100.0 .1 268.4 .12 270.09 .22 268.4 200.0 .1 368.4 .22 285.31 .26 368.4 300.0 .2 468.4 .35 230.10 .27 468.4 400.0 .6 568.4 .31 254.01 .31 568.4 500.0 1.1 668.4 .43 249.19 .31 668.4 600.0 1.7 768.4 .58 234.32 .19 768.4 700.0 2.5 868.4 .62 238.24 .11 868.4 800.0 3.4 968.4 .64 242.97 .06 968.4 900.0 4.4 1068.4 .57 253.79 .15 1068.4 1000.0 5.4 1168.4 .51 279.37 .25 1168.4 1100.0 6.3 1268.4 .78 286.83 .36 1268.4 1200.0 7.3 1368.5 1.01 286.89 .23 I368.4 1300.0 8.8 1468.5 1.57 323.06 1.03 1468.4 1400.0 10.2 1568.6 3.47 350.01 2.56 1568.4 1500.0 11.0 1669.0 6.90 345.52 3.82 1668.4 1600.0 12.1 1770.3 10.83 341.97 3.48 1768.4 1700.0 15.2 1872.3 11.95 341.85 1.10 1868.4 1800.0 19.7 1974.9 13.54 342.42 1.44 1968.4 1900.0 24.6 2078.1 15.84 343.15 3.24 2068.4 2000.0 29.9 .2 213.3 .2 199.2 .3 235.0 .9 244.9 1.4 240.5 2.0 242.3 3.0 241.5 4.1 239.9 5.2 240.0 6.2 241.4 6.9 244.5 7.9 249.7 9.4 255.7 10.6 265.1 12.6 284.2 20.9 310.6 37.5 326.1~' 57.5 332.3 80.1 335.3 105.7 337.2 .17 S .10 W .17 S .06 W .12 S .23 W .31 S .62 W .60 S 1.05 W .83 S 1.61 W 1.28 S 2.35 W 1.87 S 3.22 W 2.41 S 4.18 W 2.81 S 5.15 W 2.88 S 6.O5 ~ 2.62 S 7.13 2.17 S 8.63 W .81 S 10.12 W 2.93 N 11.28 W 11.62 N 13.22 W 26.75 N 17.75 W 45.90 N 24.04 W 67.49 N 30.98 W 92.07 N 38.63 W A Gyrodata Directi onal Survey B.P. EXPLORATION WELL: X PAD, NO. X-29, 4 1/2" TUBING Location: PRUDHOE BAY FIELD, ALASKA W.O.A. Job Number: AK0494G216SS Page MEASURED I N C L AZIMUTH DEPTH feet deg. deg. DOGLEG VERTICAL SUBSEA VERTICAL SEVERITY DEPTH DEPTH SECTION deg./ feet feet feet 100 ft. CLOSURE DIST. AZIMUTH feet deg. HORIZONTAL COORDINATES feet 2183.4 20.04 343.96 2290.2 21.02 339.37 2397.3 20.81 334.77 2504.4 21.06 328.67 2611.9 21.98 322.56 3.95 2168.4 2.07 2268.4 1.53 2368.4 2.07 2468.4 2.26 2568.4 2100.0 36.2 2200.0 44.5 2300.0 56.0 2400.0 70.9 2500.0 90.2 137.8 338.8 173.3 339.5 209.0 339.1 280.2 337.9 316.9 336.2 123.52 N 47.84 W 159.07 N 59.55 W 194.28 N 74.35 227.90 N 92.48 260.32 N 114.87 W 2720.1 22.95 316.10 2828.7 22.83 308.91 2937.4 23.51 300.99 3047.0 24.73 294.40 3157.5 25.64 288.77 2.51 2668.4 2.60 2768.4 2.97 2868.4 2.67 2968.4 2.32 3068.4 2600.0 114.2 2700.0 142.5 2800.0 175.1 2900.0 212.7 3000.0 254.6 353.6 334.1 389.1 331.6 424.3 328.9 460.0 325.9 495.8 322.7 291.58 N 141.94 W 319.94 N 173.00 W 344.23 N 208.02 W 364.86 N 247.67 W 382.07 N 291.33 W 3268.7 26.22 284.31 3381.0 28.36 280.60 3496.1 31.41 273.99 3615.1 34.25 269.40 3738.6 37.64 265.53 1.48 3168.4 3.81 3268.4 5.53 3368.4 4.36 3468.4 2.96 3568.4 3100.0 299.6 3200.0 348.0 3300.0 403.4 3400.0 467.2 3500.0 539.6 531.9 319.5 569.6 316.4 609.4 313.1 695.2 309.4 718.4 305.5 396.00 N 337.81 W 407.40 N 387.51 W 415.19 N 443.93 W 417.25 N 508.17 W 414.05 N 580.56 W 3868.7 41.26 264.87 4005.5 44.86 263.65 4152.2 48.82 264.20 4310.3 52.83 261.65 4481.3 54.44 262.33 1.93 3668.4 2.73 3768.4 2.77 3868.4 3.05 3968.4 1.04 4068.4 3600.0 622.7 3700.0 716.0 3800.0 823.2 3900.0 945.5 4000.0 1084.0 794.9 301.5 911.5 297.7 976.6 294.1 1116.1 290.7 1189.7 287.5 406.78 N 663.38 ~_. 397.25 N 756.22 386.16 N 862.85 W 371.58 N 984.31 W 352.85 N 1121.64 W 4650.8 53.43 262.93 4817.9 52.98 264.91 4982.9 52.86 264.85 5151.4 53.96 264.71 5320.1 53.36 264.25 .85 4168.4 1.17 4268.4 .72 4368.4 .75 4468.4 .69 4568.4 4100.0 1220.8 4200.0 1354.6 4300.0 1485.9 4400.0 1621.5 4500.0 1757.3 1338.0 284.9 1489.2 ~283.0~ 1565.2 281.5 1720.4 280.2 1875.8 279.0 335.00 N 320.80 N 308.71 N 296.45 N 283.48 N 1257.40 W 1390.45 W 1521.17 W 1656.15 W 1791.43 W A Gyr oda t a D i re c t i ona i Survey B.P. EXPLORATION WELL: X PAD, NO. X-29, 4 1/2" TUBING Location: PRUDHOE BAY FIELD, ALASKA W.O.A. Job Number: AK0494G2165S Page MEASURED I N C L AZIMUTH DOGLEG VERTICAL DEPTH SEVERITY DEPTH feet deg. deg. deg./ feet 100 ft. SUBSEA VERTICAL CLOSURE DEPTH SECTION DIST. AZIMUTH feet feet feet deg. HORIZONTAL COORDINATES feet 5491.4 55.86 264.06 2.29 4668.4 5670.0 55.85 263.57 .38 4768.4 5847.7 55.59 263.56 .28 4868.4 6024.0 55.38 263.79 .40 4968.4 6198.7 54.96 262.48 1.71 5068.4 4600.0 4700.0 4800.0 4900.0 5000.0 1896.4 2044.3 2191.2 2336.4 2479.6 1955.0 277.9 2116.2 276.9 2277.3 276.1 2438.5 275.3 2518.7 274.7 268.34 N 252.41 N 235.79 N 219.79 N 204.17 N 1929.62 W 2076.76~W 2222.69 2367.04 W 2509.41 W 6371.8 54.43 264.72 .81 5168.4 6542.8 54.05 264.98 .23 5268.4 6712.3 53.52 265.24 .44 5368.4 6879.2 52.97 265.36 .27 5468.4 7044.8 52.76 265.21 .48 5568.4 5100.0 5200.0 5300.0 5400.0 5500.0 2620 2759 2896 3030 3162 .9 2679.3 274.1 .6 2839.4 273.6 .4 2998.7 273.2 .0 3077.9 272.9 .0 3235.9 272.6 189.43 N 176.97 N 165.32 N 154.30 N 143.69 N 2649.91 W 2788.07 W 2924.42 W 3057.57 W 3189.15 W 7209.1 52.10 266.14 1.22 5668.4 7371.8 52.34 265.16 .97 5768.4 7535.6 52.48 265.18 .87 5868.4 7700.8 52.55 264.41 .61 5968.4 7868.2 53.78 263.69 .60 6068.4 5600.0 5700.0 5800.0 5900.0 6000.0 3292 3420 3550 3681 3816 · 4 3392.9 272.3 · 7 3471.4 272.1 · 3 3628.9 271.8 · 8 3787.2 271.6 · 1 3867.1 271.3 133.15 N 123.81 N 112.89 N 100.82 N 86.56 N 3319.09 W 3447.06 W 3576.28 W 3707.24 W 3840.72 W 8038.4 54.17 263.18 .42 6168.4 8208.9 54.05 263.35 .14 6268.4 8379.7 54.27 263.36 .16 6368.4 8550.1 53.84 263.29 .32 6468.4 8719.0 53.61 263.53 .18 6568.4 6100.0 6200.0 6300.0 6400.0' 6500.0 3953 4091 4230 4368 4504 · 8 4027.6 271.0 · 8 4188.2 270.8 .2 4268.7 270.5 · 2 4429.3 270.3 .2 4589.2 270.1 70.79 N 54.55 N 38.42 N 22.37 N 6.89 S 3977.56~'~ 4114.65 4252.19 W 4389.25 W 4524.43 W 8887.5 53.51 263.70 .16 6668.4 9056.8 54.06 264.05 .41 6768.4 9228.0 54.49 264.19 .25 6868.4 9401.8 55.17 264.05 .26 6968.4 9577.7 55.40 264.13 .65 7068.4 6600.0 6700.0 6800.0 6900.0 7000.0 4639.8 4669.2 269.9 4776.4 4829.9 269.7"' 4915.4 4991.9 269.6 5057.5 5155.4 269.4 5202.2 5237.4 269.3 8.25 S 22.83 S 37.00 S 51.52 S 65.71 S 4659.18 W 4794.99 W 4933.28 W 5074.68 W 5218.69 W A Gyroda t a D i r e c t i o na i Survey B.P. EXPLORATION WELL: X PAD, NO. X-29, 4 1/2" TUBING Location: PRUDHOE BAY FIELD, ALASKA W.O.A. Job Number: AK0494G216SS MEASURED I N C L AZIMUTH DEPTH feet deg. deg. DOGLEG VERTICAL SUBSEA VERTICAL CLOSURE SEVERITY DEPTH DEPTH SECTION DIST. AZIMUTH deg./ feet feet feet feet deg. 100 ft. 9753.8 55.44 264.57 9931.1 55.85 264.78 10106.4 54.10 264.36 10271.9 51.75 265.56 10432.1 51.19 266.64 33 7168.4 7100.0 5347.2 5401.5 269.1 42 7268.4 7200.0 5493.5 5566.3 269.0 67 7368.4 7300.0 5637.6 5728.1 268.9 50 7468.4 7400.0 5769.4 5806.8 268.8 89 7568.4 7500.0 5894.4 5962.6 268.8 10593.8 52.56 267.53 10757.3 51.94 267.50 10918.9 51.76 268.20 11082.2 52.60 266.78 11253.8 56.03 263.22 1.02 7668.4 7600.0 6021.4 6041.5 268.7 1.01 7768.4 7700.0 6150.6 6199.6 268.7 · 18 7868.4 7800.0 6277.4 6356.8 268.7 1.57 7968.4 7900.0 6406.2 6436.0 268.7 2.84 8068.4 8000.0 6545.6 6599.1 268.6 11435.5 56.73 262.26 11618.0 56.90 263.26 11802.4 57.14 261.72 11988.3 57.54 263.24 12174.8 56.90 264.74 .21 8168.4 8100.0 6697.0 6765.4 268.5 .72 8268.4 8200.0 6849.7 6932.3 268.3 2.14 8368.4 8300.0 7004.5 7099.7 268.2 .95 8468.4 8400.0 7161.1 7183.7 268.1 2.55 8568.4 8500.0 7318.5 7351.9 268.0 12344.1 50.89 267.22 12499.1 48.81 268.50 12647.8 46.65 272.88 12788.6 42.12 273.54 12920.8 39.57 275.70 3.76 8668.4 8600.0 7454.7 ~ 7510.3 268.0 1.66 8768.4 8700.0 7572.9 7586.0 267.9 2.71 8868.4 8800.0 7682.2 7732.9 268.0 3.67 8968.4 8900.0 7780.0 7801.5 268.1 2.26 9068.4 9000.0 7865.2 7898.0 268.1 12950.0 39.00 276.48 2.59 9090.9 9022.5 7883.4 7898.0 268.2.~. Page 4 HORIZONTAL COORDINATES feet 79.93 S 5362.92 W 93.62 S 5508.65 W 106.74 S 5652.08 117.58 S 5783.50 W 126.16 S 5908.24 W 132.74 S 138.96 S 143.54 S 148.27 S 160.41 S 180.35 S 199.95 S 218.07 S 238.93 S 257.31 S 266.12 S 271.39 S 269.35 S 263 . 50 S 256.74 S 254.87 S 6035.20 W 6164.39 W 6291.24 W 6420.20 W 6559.05 W 6709.31 W 6860.76 W 7014.60 W 7169.95 W 7326.26 W 7462.23 ~-_ 7580.49 7690.41 W 7789.20 W 7875.42 W 7893.86 W Final Station Closure: Distance: 7897.98 ft Az: 268.15 deg. WELL: X PAD, NO. X-29, 4 1/2" TUBING 005002922405 100.00 12950.00 B.P. EXPLORATION AK0494G216 BP EXPLOtLATION 04494 G 0.00 MINIMUM CURVATURE WELL: X PAD, NO. X-29 005002922405 100 00 200 300 4OO 5OO 6OO 700 8OO 90O 1000 1000 1100 1200 1300 1400 1500 1550 1600 1650 1700 1750 1800 1850 1900. 1950. 2000. 2050. 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 3100 3200 3250 3300 3350 3400 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 .14 230 .12 120 .12 339 27 260 39 216 27 271 50 238 62 232 63 241 64 244 65 243 53 258 51 289 91 285 1 05 287 1 81 339 2 97 350 4 32 349 6 12 346 8 16 344 10 50 342 11 32 341 11 52 341 12.50 342 13 15 342 13 93 342 14 45 342 16 91 343 20 67 344 21 06 338 20 80 334 21 02 328 21 84 323 23 00 317 22 75 311 23 03 303 24 33 296 25 18 291 25 99 286 26.10 284 26.42 283 27.22 282 29.06 279 4 1/2" TUBING .43 .30 .30 .37 .12 52 88 22 01 60 87 37 06 80 39 48 42 31 20 42 13 74 69 04 42 42 71 50 05 .87 .66 92 26 36 09 49 82 67 63 .54 .92 .83 .23 3450 3500 3550 3600 3700 3750 3800 3850 3900 3950 4000 4100 4200 4300 4400 4500 4600 4700 4800 4900 5000 5100 5200 5300 5400 5500 5600 5700 5800 59O0 6000 6100 6200 6300 6400 6500 6600 6700 6800 6900 7O00 7100 7200 7300 7400 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 29 31 32 33 36 37 40 40 42 43 44 47 5O 52 54 54 53 53 53 52 52 54 53 53 53 56 56 55 55 55 55 54 54 54 54 54 54 53. 53. 52. 52. 52. 52. 51. 52. 74 55 22 8O 8O 89 05 8O 03 36 71 33 18 58 98 32 54 32 11 37 96 12 80 25 80 O5 O8 76 8O 36 51 96 96 72 31 08 O0 58 10 94 80 72 12 84 53 278.15 273.64 272.84 269 89 266 64 265 20 264 72 265 06 264 55 263 84 263 61 264 33 264 08 261 55 262 55 262 28 262 36 263.49 265 O1 264 47 264 92 264 83 264 60 264 53 263 17 264 14 263 79 263 47 263 40 263 73 263 55 264 55 262.45 264.62 264.76 264.89 265.11 265.25 265.21 265.39 265.64 264.67 266.15 266.10 264.80 7500 7600 7700 7800 7900 8000 8100 8200 8300 84O0 8500 8600 8700 8800 8900 9000 9100 9200 9300 9400 9500 9600 9700 9800 9900 10000 10100 10200 10300 10400 10500 10600 10700 10800 10900 11000 11100 11200 11300 11400 11500 11600 11700 11800 11900 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 -.00 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 52 53 52 53 53 54 54 54 54 54 54 53 53 53 53 54 54 54 55 55 55 55 55 55 55 54 52 51 50 51 52 52 51 51 52 52 54 56 56 56 56 57 57 57 12 12 55 54 88 26 O4 O4 18 .29 .02 .66 .61 .63 .49 .86 .21 .33 .93 .16 .45 .39 .35 .52 .92 .69 .20 .68 .38 .95 .71 .61 34 64 64 31 66 99 93 73 73 80 33 13 61 265.48 264 64 264 42 263 69 263 69 263 18 263 19 263 36 263 24 263 39 263 30 263.28 263.47 263.77 263.69 263.90 264.17 264.20 264.17 264.04 264.74 263.95 264.58 264.56 264.63 265.11 264.26 265.80 265.46 266.50 266.94 267.57 266.75 268.05 268.12 268.55 266.39 264.66 261.98 262.23 262.30 263.04 264.29 261.71 262.20 12000 12100 12200 12300 12400 12500 12600 12700 12800 12900 12950 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 57 58 56 51 49 48 47 45 41 39 39 53 05 52 78 75 80 70 49 69 97 O0 263.38 262.37 265.53 267.61 266.72 268.51 271.99 273.86 273.50 275.15 276.48 PRUDHOE BAY FIELD, ALASKA W.O.A. 290494 FMT='(ll 100 00 200 00 300 00 4O0 00 500 00 600 00 7OO 00 800 00 900 00 1000 00 1100 00 1200 00 1300 00 1400 00 1500 00 1550 00 1600 00 1650 00 1700 00 1750 00 1800 00 1850 00 1900 00 1950 00 2000 00 2050 00 2100 00 2200 00 2300 00 2400 00 2500 00 2600 00 2700.00 2800.00 2900.00 3000.00 3100.00 3200.00 3250.00 3300.00 3350.00 3400.00 ((F10.2),2X))' 14 12 12 27 39 27 50 62 63 65 53 51 91 1 05 1 81 2.97 4 32 6 12 8 16 10 50 11 32 11 52 12 50 13 15 13 93 14 45 16 91 20 67 21 06 20 80 21 02 21 84 23 00 22.75 23.03 24.33 25.18 25.99 26.10 26.42 27.22 29.06 230 43 120 30 339 30 260 37 216 12 271 52 238 88 232 22 241 01 243 87 258 37 289 06 285 80 287 39 339 48 350 42 349.31 346.20 344 42 342 13 341 74 341 69 342 04 342 42 342 42 342 71 343 50 344 05 338 87 334 66 328 92 323 26 317 36 311 09 303 49 296 82 291 67 286 63 284.54 283.92 282.83 279.23 -180.50 2684.50 -3804.50 -1727.50 3792.50 -3646.50 1664.50 3476.00 -327.50 1815.50 3552.50 -4003.00 -1843.50 -746.00 -508.50 3736.50 4817.00 3545.50 5501.50 4045.50 -5873.00 -5981.50 -6192.50 -6181.50 4486.50 3637.50 5605.00 -7332.00 -7425.00 -7487.50 -7238.50 -7361.50 -7497.50 -7323.00 -7086.50 -7086.50 -6961.00 -6536.00 -6815.00 -6809.00 -6861.00 -6797.50 4008.00 -2609.50 -968.00 3521.00 880.50 749.50 3605.00 1793.50 4048.50 3510.00 1798.50 -93.50 3583.00 3963.50 -4346.00 -2612.50 295.00 -3724.00 -108.00 -4291.50 -1543.00 -1314.50 -1114.00 -1696.50 -4755.50 5604.00 -4237.50 -2369.00 -1938.50 -1390.50 -2123.50 -1550.50 -1016.50 472.50 -576.00 304.00 293.00 2148.00 433.00 613.50 593.50 -1611.50 30.52 265.30 536.89 281.51 26.91 44.30 31.22 2.13 179.90 9.44 10.55 12.91 6 26 3 96 4 09 4 61 8 38 3 72 2 96 2 91 17 64 10 41 5 94 4 57 7 00 11 93 11 08 8 68 1 27 7 45 4 59 6 04 1 85 2 24 10 48 '7.44 5.96 4.00 5.33 5.59 8.48 11.47 87.55 1185.03 616.25 257.44 125.69 79.25 115.27 38.96 56.30 5.98 23.76 22.09 32.65 22.54 16.33 9.44 12.32 38.91 10.50 12.62 16.12 9.27 21.28 31.17 27.14 26.98 18.78 10.42 47.08 6.82 13.66 18.34 12.68 26.73 26.69 22.87 38.23 15.55 18.25 17.42 21.49 29.90 123.58 1246.38 2188.11 655 59 123 08 469 43 56 04 14 33 433 74 17 38 11 35 24 90 15 90 19.36 33 08 18 09 19 66 13 68 12 61 19 64 21 29 16 30 17 11 14.17 62 01 12 14 17 64 22 64 26 49 14 05 12 88 17 96 12 41 13 80 26 66 , 9 02 21 60 9.36 14.19 17.66 71.21 13.67 322.08 .8630.59 3620.87 592.57 216.91 1145.45 198.80 129.30 355.40 97.47 26.94 37.94 32.62 31.43 31.21 26.88 24.45 22.92 29.58 26.92 28.13 27.70 26.63 24.19 66.82 24.34 31.21 34.68 33.83 30.15 27.04 40.48 23.55 21.13 51.58 17.76 45.16 18.30 21.95 39.43 127.47 39.37 2.61 226.13 104.12 26 38 282 93 78 51 334 97 297 04 4 68 332.39 296.60 91.32 27.48 10.77 173.25 235.34 273.47 223.91 268.89 223.63 104.57 102.26 100.09 105.19 223.65 326.72 233.21 107.72 104.48 100.41 106.18 101.77 97.64 86.35 94.60 87.57 87.62 71.99 86.40 84.91 85.11 103.20 78 92 78 88 78 82 78 78 78 75 78 70 78 66 78 63 78 58 78 56 78 53 78 50 78 47 78.44 78 41 78 40 78 40 78 37 78 37 78 37 78 37 78 36 78 37 78.37 78 36 78 34 78 31 78 28 78 24 78 21 78 18 78 15 78 11 78 08 78 04 77 99 77 97 77 95 77 94 77.93 77.93 77.93 3450 3500 3550 3600 3700 3750 3800 3850 3900 3950 4000 4100 4200 4300 4400 4500 4600 4700 4800 4900 5000 5100 5200 5300 5400 5500 5600 5700 5800 5900 6000 6100 6200 6300 6400 6500 6600 6700 6800 6900 7000 7100. 7200. 7300. 7400. O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 29 31 32 33 36 37 40 40 42 43 44 47 50 52 54 54 53 53 53 52 52 54 53 53 53 56 56 55 55. 55. 55 54 54 54 54 54 54 53 53 52 52 52 52 51. 52. 74 55 22 80 80 89 05 80 03 36 71 33 18 58 98 32 54 32 11 37 96 12 80 25 8O 05 08 76 80 36 51 96 96 72 31 08 O0 58 10 94 80 72 12 84 53 278.15 273.64 272.84 269.89 266.64 265.20 264.72 265 06 264 55 263 84 263 61 264 33 264 08 '261 55 262 55 262 28 262 36 263 49 265 O1 264 47 264 92 264 83 264 60 264 53 263 17 264.14 263.79 263.47 263.40 263.73 263.55 264.55 262.45 264.62 264 76 264 89 265 11 265 25 265 21 265 39 265 64 264 67 266 15 266 10 264 80 -6932.00 -7055.00 -7071.50 -7142.50 -7407.00 7187.50 -7772.00 -7892.00 -8014.50 -8091.00 -8335.00 3427.00 -9006.00 8292.00 -9511.00 -9195.00 -9357.00 -8392.00 -9387.50 4180.00 -9339.50 -9521.00 -9427.00 -9412.50 9364.00 -9683.50 -9677.00 -9599.50 -9576.50 -9610.50 -9610.50 -8549.50 9110.50 -9509.00 -9511.50 -9512.00 -9432.50 -9468.00 -9399.50 -9364.50 -9397.00 216.50 -9318.00 -9296.00 9324.50 962.50 139.00 513.50 350.50 467.00 -2183.00 -215.00 358.50 -259.00 -985.00 -301.50 8124.00' -739.50 -4114.50 -711.50 -2334.00 -398.50 -4374.00 -919.50 -8475.00 -1195.50 -483.50 -1153.00 -338.00 1518.50 -784.50 -726.00 -1111.50 -1236.50 -422.00 328.50 4251.00 -2871.50 -1290.50 -833.00 -462.00 -1392.00 -415.00 -700.50 -1045.50 -162.50 -9497.00 -811.50 -336.00 -983.00 12.38 5.31 12.99 9.70 7.71 5.29 6.70 14.54 7.15 14.71 .74 10.86 24.17 7.62 4.85 7 66 10 20 2 83 8 60 16 32 5 O1 5.75 4.73 7.72 9.77 13.71 3.34 6.66 24.54 .82 1.58 9.27 .60 14.20 7.26 7.77 3.90 5.01 3.39 5.60 11.78 9.41 1.47 5.11 9.55 7.00 20.16 18.03 24.27 8.01 12.34 25.33 33.33 25.76 17.45 12.79 10.35 15.81 17.59 14.55 23.95 17.36 17.68 12.44 23.52 19.97 7.95 11.33 21.73 11.49 5.82 12.50 24.70 13.62 23.55 10.36 23.80 13.57 30.74 11.92 23.71 19.42 15.05 32.36 13.68 5.98 21.63 16.79 42.44 25.83 9.55 13.62 57.22 17.58 28.28 13.78 17.44 60.56 19.53 15.38 14.11 15.15 20.81 12.37 9.71 8 86 9 21 9 05 10 11 25 37 11 40 60 21 8.43 105.24 21.76 82.16 10.32 9.90 10.29 9.22 11.98 16.29 10.27 10.46 8.55 8.65 9.59 10.24 11.18 8 25 11 46 9 02 10 74 14 44 14 21 29.64 26.53 49.33 32.51 42.71 29.73 18.31 75.87 35.32 28.35 28.41 21.45 47.42 22.66 18.47 14.87 21.10 21.63 19.04 38.25 21.54 31.28 17.60 93.71 37.90 77.98 16.86 18.71 37.15 23.62 19.17 42.09 22.13 20.54 21.64 17.90 16.39 20.35 23.88 24.59 23.60 21.20 21.81 30.53 21.27 82.18 88.88 85.89 87.22 86.43 253.28 91.57 87.43 91.83 96.87 92.05 336.90 94.64 243.86 94.23 104.09 92.41 117.27 95.53 206.50 97.22 92.88 96.90 92.03 279.11 94.58 94.24 96.53 97.28 92.49 88.06 63.81 252.69 97.65 94.95 92.75 98.30 92.48 94.22 96.30 90.98 181.32 94.92 92.05 264.05 77 92 77 93 77 93 77 93 77 98 78 10 78 02 77 93 77 85 77 74 77 73 77 68 77 64 77 62 77 60 77 59 77 59 77 57 77 57 77 54 77 54 77 52 77 51 77 50 77 49 77.48 77 48 77 47 77 47 77 46 77 46 77 45 77 44 77 44 77 42 77 42 77 41 77 41 77 41 77 41 77 41 77 38 77 37 77.37 77.34 7500 7600 7700 7800 7900 8000 8100 8200 8300 840O 8500 8600 8700 8800 8900 9000 9100 9200 9300 9400 9500 9600 9700 9800 9900 10000 10100 10200 10300 10400 1O500 10600 10700 10800 10900 11000 11100 11200 11300 11400 11500 11600 11700 11800 11900 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 12 12 55 54 88 26 04 04 18 29 02 66 61 63 49 86 21 33 93 52. 53. 52. 53. 53. 54. 54 54 54 54 54 53 53 53 53 53 54 54 54 55 16 55 45 55 39 55 35 55 52 55 92 55 69 54 20 52 68 51 38 50 95 51 71 52 61 52 34 51 64 51 64 52 31 52 66 54 99 56 93 56 73 56 73 56 80 57 33 57.13 57.61 265 264 264 263 263 263 263 263 263 263 263 263 263 263 263 263 264 264 264 264 264 263 264 264 264 265 264 265 265 266 266 267 266 268 268 268 266 264 261 262 262 263 264 261 262 .48 .64 .42 .69 .69 .18 .19 .36 .24 .39 .30 .28 .47 .77 .69 .90 .17 .20 .17 .04 .74 .95 .58 .56 .63 .11 .26 .80 .46 .50 .94 .57 .75 O5 12 55 39 66 98 23 30 04 29 .71 .20 -9278.00 -9344.50 -9221.50 -9343.50 -9423.50 -9433.50 -9415.00 -9414.00 -9440.00 -9460.50 -9360.50 -9336.50 -9382.00 -9411.00 -9390.00 -9426.50 -9494.00 -9505.00 -9568.50 -9547.00 -9649.50 -8769.00 -9581.50 -9651.00 -9652.50 -9665.00 7808.50 -9383.50 6046.00 -9185.00 -9286.50 -9443.00 -9367.50 -9359.50 -9351.50 -9425.50 -9396.00 -9582.00 -8557.00 -8068.50 -9691.50 -9726.00 -9808.50 -6833.50 -9736.50 -970.00 -1117.00 -1503.50 -1160.00 -682.00 -852.50 -737.50 -719.50 -686.50 -569.50 -1346.50 -1176.00 -630.00 -165.50 -310.00 -773.50 -248.50 -279.00 -355.50 -1112.00 -219.00 -4119.00 870.00 121.00 -1108.00 -842.00 -5471.00 -183.50 7120.50 -765.50 -818.00 -345.00 -750.50 -337.50 -635.50 697.50 -243.00 209.00 4482.00 5285.50 135.50 14.00 490.00 6852.00 791.00 15.95 1.90 17.14 9.51 8.30 4.21 5.70 21.18 4.12 7.48 1.02 1.88 8.23 8.15 2.81 19.71 9.92 5.57 1.15 7.21 7.41 17 07 1 11 5 50 14 24 20 16 60 6 24 10.65 19.45 14.92 10.70 10.18 6.55 18.80 3.32 3.57 4.09 7.62 6.73 6.74 3.63 13.47 9.23 9.65 12.70 10.93 48.77 17.55 14.19 33.73 12.14 17.71 23.48 30.70 5.99 19.54 16.87 25.33 11.97 12.69 11.69 23.80 13.74 11.42 15.95 33.60 6.05 19.75 25.71 18.98 15.80 21.43 24.25 8.22 14.37 23.86 20.68 21.57 26.62 14.22 29.80 41.50 25.26 13.44 22.47 12.66 26.02 16.53 15.59 25.07 10.79 40.31 22.14 9.40 11.29 7.99 17.76 12.83 18.77 13.71 9 85 10 29 46 14 9 31 10 95 11 72 10 83 9 O0 7 79 27.96 12.24 9.11 7.83 8.50 12.13 14.87 12.93 8.09 14.30 25.86 17.96 11.73 18.69 66.77 15.21 16.16 9...31 12.31 9.40 12.90 13.23 15.51 8.78 106 24 52 22 77 19 88 81 79 50 07 22 97 22 70 22 78 37 44 34 60 21 80 24 03 20 86 23 94 30 57 22 77 24 10 18 32 18 58 23 12 19 21 24 79 21 51 23 87 19 06 19 06 24 16 16 37 17.77 26 23 20 14 36 87 25 86 19 23 21 28 06 32 54 20 73 20 80 26 55 23 87 17.33 20.48 20.50 25.98 95.90 96.74 99.16 97.00 94.09 95.11 94.43 94.32 94.11 93.41 98.10 97.10 93.80 91.00 91.87 94.64 91.48 91.66 92.10 96.57 91.29 114.92 84.87 89.29 96.48 94.92 235.28 91.11 319.36 94.71 94.98 92.07 94.53 92.04 93.85 85.81 91.47 88.76 62.61 57.06 89.21 89.92 87.17 45.24 85.41 77 35 77 34 77 34 77 34 77 33 77 34 77 34 77 33 77 32 77 31 77 30 77 29 77 28 77 30 77 28 77 28 77 27 77 28 77 28 77 28 77 28 77 31 77 31 77 31 77 31 77 28 77 26 77 25 77 25 77 25 77 25 77 23 77 22 77 23 77 24 77 22 77.22 77 22 77 25 77 24 77 26 77 26 77 18 77.18 77.18 12000 O0 12100 O0 12200 O0 12300 O0 12400 O0 12500 O0 12600 O0 12700 O0 12800 O0 12900 O0 12950 O0 57 53 58 05 56 52 51 78 49 75 48 8O 47 70 45 49 41 69 39 97 39 O0 263.38 -9763.50 840.50 262 37 8172.00 -5545.00 265 53 -9779.00 -190.00 267 61 -9256.50 1218.00 266 72 -9050.50 516.50 268 51 -5512.50 -7355.50 271 99 -9029.50 583.50 273 86 8871.50 -869.50 273 50 -1913.50 -8322.00 275 15 -8093.00 1545.50 276 48 -2378.00 7851.00 12.29 3.64 6.81 16.27 8.60 17 07 3 98 8 90 6 79 10 62 6 85 15.53 14.86 12.96 12.96 18.23 16.61 36.39 11.10 12.81 15.66 27.61 12.89 17.85 8.24 13.74 9.64 18.68 10.02 11.33 14.30 10.44 11.06 15 06 25 28 22 79 18 95 15 90 24 62 21 36 21 75 29 03 30 59 27 12 85.13 236.13 91.10 82.58 86.77 142.85 86.34 264.46 166.91 79.30 17.03 77 17 77 18 77 15 77 14 77 14 77 12 77 12 77 13 77 12 77 12 77 12 B. P . EXPLOP~ATION PRUDH©E BAY FIELD, ALASKA W.O.A. GYRO MULTISHOT OUT-RUN 100 000 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1550 1600 1650 1700 1750 1800 1850 1900 1950 2000 2050 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 3100 3200 3250 3300 3350 000 000 000 000 000 000 000 000 000 000 000 000 000 000 .000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 .140 .119 .124 .272 .392 269 50O 618 627 653 526 508 9O8 1 052 1 813 2 975 4 319 6 121 8 161 10 502 11 319 11 516 12 495 13 148 13.929 14.454 16.913 20.666 21.058 20.799 21.025 21.839 23.001 22.750 23.029 24.326 25.181 25.986 26.102 26.424 27.219 23 12 33 26 21 27 23 23 24 24 25 28 28 28 339 350 349 346 344 342 341 341 342 342 342 342 343 344 338 334 328 323 317 311 30 29 29 28 28 28 28 0.435 0.298 9.295 0 368 6 119 1 516 8 878 2 219 1 014 3 875 8.370 9. 064 5.801 7.386 .485 .415 .314 195 419 130 742 692 044 421 .415 .709 .498 .052 .867 .659 .920 .259 .362 .091 3.491 6.818 1.670 6.633 4. 540 3.918 2.832 4/29/94 3400 3450 3500 3550 3600 3700 3750 3800 3850 3900 3950 4000 4100 4200 4300 4400 4500 4600 4700 4800 4900 5000 5100 5200 5300 5400 5500 5600 5700 5800 5900 6000 6100 6200 6300 6400 6500 6600 6700 6800 6900 7000 7100 7200 7300 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 .000 .000 .000 .000 000 000 000 000 000 000 000 000 000 .000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 29 29 31 32 33 36 37 40 40 42 43 44 47 SO 52 54 54 53 53 53 52 52 54 53 53 53 56 56 55 55 55 55 54 54 54 54 54 54 53 53 52 52 52 52 51 O58 738 548 218 797 8O5 888 051 799 029 356 712 327 178 579 976 317 543 323 112 374 957 119 805 252 801 053 080 758 801 359 514 958 964 724 315 084 003 579 098 937 797 718 124 837 79 226 78 152 73 637 72 845 69 893 66 644 65 203 64 716 65 060 64 547 63 835 63 610 64 335 64 079 61 547 62 555 62 277 62 364 63 486 65 007 64 468 64 925 64 828 64 604 64 525 63 167 64 143 63 792 63 471 63 403 63 731 63 552 64 549 62 453 64 615 64 759 64 889 65 105 65.248 65.214 65.392 65.642 64.671 66.150 66.098 7400 7500 7600 7700 7800 7900 8000 8100 8200 8300 8400 8500 8600 8700 8800 8900 9000 9100 9200 9300 9400 9500 9600 9700 9800 9900 10000 10100 10200 10300 10400 10500 10600 10700 1O800 10900 11000 11100 11200 11300 11400 11500 11600. 11700. 11800. 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 52 533 52 117 53 123 52 545 53 543 53 884 54 256 54 039 54 037 54 178 54 290 54 018 53 658 53 608 53 628 53 494 53 865 54 214 54 326 54 925 55 161 55 448 55 388 55 351 55 519 55 918 55.690 54.197 52.680 51.383 50.951 51.706 52.612 52.336 51.641 51.636 52.309 52.659 54.988 56.930 56.726 56.733 56.802 57.330 57.133 264 795 265 481 264 640 264 420 263 689 263 690 263 184 263 187 263 361 263 243 263 386 263 301 263 280 263 468 263 773 263 688 263 904 264 169 264 202 264 166 264 042 264 743 263 952 264.575 264.558 264.626 265.110 264.263 265.801 265 460 266 499 266 939 267 571 266 748 268 052 268 116 268 549 266 393 264 663 261 979 262 235 262 296 263 041 -264 285 261 711 11900 000 12000 000 12100 000 12200 000 12300 000 12400 000 12S00 000 12600 000 12700 000 12800 000 12~00 000 12~50 000 57.607 57.535 58.051 56 517 51 780 49 751 48 803 47 704 45 489 41 688 39 975 38 996 262 202 263 376 262 373 265 533 267 611 266 718 268 513 271 989 273 862 273 496 275 148 276 478 BAKER HUGHES INTEQ X- 29i S U RVEYS COMMENTS 12,652.00 PROJECTED SURVEY TO TD RECEIVED MAY 11 1994 Oil & Gas Cons. Commission Anchorage BP EXPLORATION (Alaska) 1nc. Pad X X-29i stol #29i Prudhoe Bay North Slope, Alaska SURVEY LISTING by Baker Hughes INTEQ Your ref : X-29i Our ref : svy4222 License : Date printed : 22-Feb-94 Date created : 22-Feb-94 Last revised : 22-Feb-94 Field is centred on 708179.340,5930615.440,999.00000,N Structure is centred on nTO 14 33.605,w148 39 36.642 Slot location is n70 14 28.778,w148 39 52.667 Slot Grid coordinates are N 5939626.450, E 665343.260 Slot local coordinates are 490.74 S 551.26 W Reference North is True North BP EXPLORATION (Alaska) Inc. SURVEY LISTING Page 1 Pad X~X-29i Your ref : X-29i Prudhoe Bay,North Slope, Alaska Last revised : 22-Feb-94 Measured Inc[in. Azimuth True Vert. R E C T A N G U L A R Dogleg Vert Depth Degrees Degrees Depth C 0 0 R D I N A T E S Deg/lOOFt Sect 0.00 0.00 0.00 0.00 0.00 N 0.00 E 0.00 0.00 110.00 0.00 0.00 110.00 0.00 N 0.00 E 0.00 0.00 223.00 0.10 151.10 223.00 0.09 S 0.05 E 0.09 -0.04 315.00 0.00 52.70 315.00 0.16 S 0.09 E 0.11 -0.07 408.00 0.20 227.10 408.00 0.27 S 0.03 g 0.22 0.06 500.00 0.40 232.00 500.00 0.57 S 0.40 ~ 0.22 0.45 592.00 0.50 216.20 592.00 1.10 S 0.89 W 0.17 0.99 685.00 0.40 242.90 684.99 1.57 S 1.42 ~ 0.25 1.56 777.00 0.40 251.30 776.99 1.82 S 2.01 ~ 0.06 2.17 869.00 0.80 241.80 868.98 2.23 S 2.88 W 0.45 3.08 962.00 0.80 226.40 961.98 2.98 S 3.92 ~ 0.23 4.18 1055.00 0.50 258.70 1054.97 3.51 S 4.79 ~ 0.50 5.10 1149.00 0.60 311.10 1148.97 3.26 S 5.56 W 0.52 5.84 1243.00 0.70 279.80 1242.96 2.84 S 6.50 W 0.39 6.74 1338.00 0.90 281.20 1337.95 2.60 S 7.81 ~ 0.21 8.01 1433.00 1.20 288.90 1432.94 2.13 S 9.48 W 0.35 9.64 1524.00 2.40 358.20 1523.90 0.08 N 10.44 ~ 2.50 10.39 1618.00 5.30 346.90 1617.68 6.28 N 11.49 ~ 3.17 10.85 1712.00 8.80 343.40 1710.95 17.40 N 14.52 ~ 3.75 12.85 1807.00 11.50 342.40 1804.46 33.39 N 19.47 ~ 2.85 16.28 1901.00 12.80 343.40 1896.35 52.30 N 25.27 W 1.40 20.31 1994..00 14.20 342.00 1986.78 73.03 N 31.74 ~ 1.54 24.82 2089.00 16.80 343.10 2078.31 97.25 N 39.34 W 2.75 30.13 2183.00 20.20 343.40 2167.44 125.81 N 47.92 W 3.62 36.03 2278.00 21.10 339.90 2256.34 157.59 N 58.49 ~ 1.61 43.60 2373.00 20.60 336.00 2345.13 188.91 N 71.16 ~ 1.55 53.30 2468.00 20.90 331.50 2433.97 219.08 N 86.04 W 1.71 65.32 2560.00 21.50 324.40 2519.76 247.21 N 103.69 ~ 2.86 80.28 2656.00 22.50 319.50 2608.77 275.48 N 125.86 ~ 2.18 99.73 2749.00 22.90 314.20 2694.58 301.63 N 150.40 ~ 2.24 121.73 2844.00 22.80 307.90 2782.14 325.83 N 178.18 ~ 2.58 147.14 2938.00 23.60 300.50 2868.55 346.57 N 208.77 ~ 3.21 175.67 3032.00 24.40 294.60 2954.44 364.21 N 242.64 ~ 2.69 207.76 3126.00 25.70 289.60 3039.60 379.13 N 279.50 W 2.64 243.07 3222.00 26.00 286.10 3126.00 391.95 N 319.33 ~ 1.62 281.54 3260.00 25.90 284.70 3160.17 396.36 N 335.36 W 1.63 297.09 3385.00 28.40 281.20 3271.40 409.07 N 390.94 W 2.37 351.25 3479.00 30.50 274.50 3353.27 415.28 N 436.67 W 4.15 396.20 3573.00 33.00 271.40 3433.20 417.78 N 486.05 ~ 3.17 445.14 3668.00 35.80 267.10 3511.59 417.01 N 539.68 ~ 3.90 498.61 3765.00 38.90 264.00 3588.70 412.39 N 598.32 ~ 3.74 557.43 3857.00 41.60 264.00 3658.91 406.18 N 657.44 ~ 2.93 616.86 3952.00 43.40 262.90 3728.95 398.84 N 721.19 ~ 2.05 681.02 4046.00 45.90 264.00 3795.82 391.32 N 786.82 ~ 2.78 747.06 4140.00 48.80 264.70 3859.50 384.53 N 855.61 ~ 3.13 816.19 4234.00 51.10 263.60 3919.98 377.18 N 927.18 W 2.60 888.14 4327.00 53.60 262.90 3976.78 368.52 N 1000.30 ~ 2.75 961.74 4422.00 54.80 261.90 4032.35 358.32 N 1076.67 ~ 1.52 1038.73 4516.00 54.30 262.20 4086.87 347.73 N 1152.51 ~ 0.59 1115.22 4611.00 53.60 261.90 4142.78 337.11 N 1228.58 W 0.78 1191.95 Att data is in feet unless otherwise stated Coordinates from slot #29i and TVD from wellhead. Vertical section is from N 0.00 E 0.00 on azimuth 264.67 degrees. Declination is 0.00 degrees, Convergence is 1.26 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ Measured Depth 4706.00 4801.00 4894.00 4990.00 5083.00 5178.00 5271.00 5366.00 5460.00 5555.00 5650.00 5744.00 5839.00 5935.00 6030.00 6124.00 6218.00 6313.00 6408.00 6504.00 6597.00 6692.00 6786.00 6881.00 6974.00 7069.00 7164.00 7258.00 7353.00 7447.00 7542.00 7637.00 7732.00 7826.00 7921.00 8015.00 8111.00 8207.00 8301.00 8395.00 8489.00 8584.00 8677.00 8772.00 8867.00 8962.00 9058.00 9153.00 9248.00 9343.00 BP EXPLORATION (Alaska) Inc. Pad X,X-29i Prudhoe Bay, North Slope, Alaska SURVEY LISTING Page 2 Your ref : X-29i Last revised : 22-Feb-94 Inclin. Azimuth True Vert. R E C T A N G U L A R Dogleg Vert Degrees Degrees Depth C 0 0 R D I N A T E S Deg/lOOFt Sect 53.50 264.00 4199.22 327.73 N 1304.41 W 1.78 1268.32 53.00 264.70 4256.07 320.24 N 1380.15 W 0.79 1344.44 52.30 265.00 4312.49 313.60 N 1453.78 ~ 0.80 1418.37 53.00 264.70 4370.73 306.75 N 1529.79 W 0.77 1494.68 54.20 264.70 4425.92 299.84 N 1604.32 W 1.29 1569.54 53.90 264.30 4481.69 292.46 N 1680.88 ~ 0.46 1646.44 53.50 264.70 4536.74 285.28 N 1755.48 W 0.55 1721.39 53.90 265.00 4592.99 278.41 N 1831.74 ~ 0.49 1797.95 55.20 264.00 4647.50 271.06 N 1907.95 W 1.63 1874.52 56.30 263.30 4700.97 262.38 N 1986.00 W 1.31 1953.04 55.80 262.60 4754.03 252.70 N 2064.20 W 0.81 2031.80 55.70 262.90 4806.93 242.90 N 2141.28 W 0.28 2109.46 55.70 262.90 4860.46 233.20 N 2219.16 W 0.00 2187.90 55.50 262.90 4914.70 223.41 N 2297.76 W 0.21 2267.07 55.30 263.30 4968.65 214.01 N 2375.39 ~ 0.40 2345.24 55.10 263.60 5022.29 205.21 N 2452.08 ~ 0.34 2422.41 55.00 264.00 5076.14 196.89 N 2528.67 W 0.36 2499.45 54.90 264.30 5130.70 188.96 N 2606.04 ~ 0.28 2577.22 54.30 264.70 5185.73 181.54 N 2683.12 W 0.72 2654.66 54.10 264.70 5241.89 174.34 N 2760.65 W 0.21 2732.52 53.90 265.40 5296.55 167.85 N 2835.61 ~ 0.64 2807.75 53.60 265.70 5352.73 161.91 N 2911.99 ~ 0.40 2884.36 53.20 265.40 5408.77 156.05 N 2987.22 W 0.50 2959.81 52.90 265.70 5465.88 150.16 N 3062.92 W 0.40 3035.72 52.80 265.00 5522.04 144.15 N 3136.80 ~ 0.61 3109.84 52.70 265.00 5579.54 137.56 N 3212.13 W 0.10 3185.46 52.50 265.00 5637.25 130.98 N 3287.31 W 0.21 3260.93 51.90 265.70 5694.86 124.96 N 3361.34 ~ 0.87 3335.20 52.70 266.10 5752.95 119.59 N 3436.31 W 0.90 3410.35 52.50 266.10 5810.05 114.51 N 3510.82 W 0.21 3485.00 52.60 265.40 5867.81 108.92 N 3586.03 ~ 0.59 3560.40 52.80 264.70 5925.38 102.40 N 3661.31 ~ 0.62 3635.97 53.00 263.60 5982.69 94.68 N 3736.69 ~ 0.95 3711.74 54.20 264.00 6038.47 86.51 N 3811.90 ~ 1.32 3787.39 54.20 263.30 6094.04 77.98 N 3888.48 W 0.60 3864.42 54.00 263.30 6149.16 69.10 N 3964.10 W 0.21 3940.55 54.10 262.90 6205.52 59.76 N 4041.26 ~ 0.35 4018.23 54.10 264.00 6261.81 50.90 N 4118.51 ~ 0.93 4095.98 54.30 264.30 6316.80 43.12 N 4194.35 ~ 0.34 4172.21 54.10 262.90 6371.79 34.63 N 4270.12 W 1.23 4248.44 54.10 263.30 6426.91 25.48 N 4345.71 ~ 0.34 4324.55 53.80 264.30 6482.81 17.18 N 4422.06 W 0.91 4401.35 53.70 264.70 6537.81 10.00 N 4496.72 W 0.36 4476.35 53.50 263.60 6594..18 2.20 N 4572.78 W 0.96 4552.81 53.40 264.30 6650.76 5.84 S 4648.67 ~ 0.60 4629.12 53.60 263.30 6707.27 14.09 S 4724.59 W 0.87 4705.47 54.10 264.00 6763.90 22.66 S 4801.63 W 0.79 4782.98 54.20 265.00 6819.54 30.04 S 4878.28 ~ 0.86 4859.98 54.60 263.60 6874.84 37.71 S 4955.14 ~ 1.27 4937.22 54.90 263.60 6929.67 46.36 S 5032.24 W 0.32 5014.78 All data is in feet unless otherwise stated Coordinates from slot #29i and TVD from wellhead. Vertical section is from N 0.00 E 0.00 on azimuth 264.67 degrees. Declination is 0.00 degrees, Convergence is 1.26 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ BP EXPLORATION (Alaska) Inc. Pad X,X-29i Prudhoe Bay,North Slope, Alaska Measured Inclin. Azimuth True Vert. Depth Degrees Degrees Depth 9437.00 55.30 264.00 6983.45 9531.00 55.30 264.70 7036.96 9625.00 55.40 265.00 7090.41 9720.00 55.50 264.30 7144.28 9814.00 55.60 264.70 7197.46 9907.00 55.80 10001.00 55.60 10129.00 53.80 10224.00 52.40 10318.00 51.00 SURVEY LISTING Page 3 Your ref : X-29i Last revised : 22-Feb-94 10413.00 51.10 10507.00 51.70 10600.00 52.50 10694.00 52.30 10789.00 51.50 10884.00 51.20 10977.00 51.90 11071.00 52.00 11167.00 54.10 11262.00 56.50 11356.00 57.00 11450.00 56.60 11542.00 56.90 11637.00 56.90 11730.00 57.10 R E C T A N G U L A R Dogleg Vert C 0 0 R D I N A T E S Deg/lOOFt Sect 11821.00 57.30 11915.00 57.40 12011.00 57.60 12105.00 58.30 12199.00 56.60 12292.00 51.90 12384.00 49.90 12480.00 48.30 ~.,12575.00 48.20 12652.00 48.10 54.69 S 5108.88 W 0.55 5091.87 62.30 S 5185.78 W 0.61 5169.15 69.24 S 5262.80 W 0.28 5246.48 76.53 S 5340.70 ~ 0.62 5324.72 83.96 S 5417.86 W 0.37 5402.24 265.40 7249.87 90.59 S 5494.40 W 0.66 5479.06 264.30 7302.84 97.56 S 5571.74 W 0.99 5556.71 266.40 7376.81 106.05 S 5675.84 W 1.94 5661.16 267.10 7433.85 110.36 S 5751.69 ~ 1.59 5737.07 265.70 7492.11 114.98 S 5825.31 W 1.89 5810.80 266.40 7551.83 120.07 S 5899.01 W 0.58 5884.66 267.10 7610.47 124.24 S 5972.36 ~ 0.86 5958.07 267.50 7667.60 127.69 S 6045.66 W 0.92 6031.38 266.80 7724.96 131.39 S 6120.04 W 0.63 6105.78 268.50 7783.58 134.46 S 6194.73 W 1.64 6180.44 268.50 7842.91 136.41 S 6268.90 W 0.32 6254.46 269.60 7900.74 137.61 S 6341.72 ~ 1.19 6327.08 268.20 7958.68 139.03 S 6415.73 W 1.18 6400.90 267.10 8016.38 142.19 S 6492.37 ~ 2.37 6477.51 261.50 8070.49 149.99 S 6570.03 W 5.46 6555.56 259.80 8122.03 162.77 S 6647.59 ~ 1.60 6633.97 261.90 8173.51 175.28 S 6725.24 ~ 1.92 6712.44 262.20 8223.95 185.92 S 6801.44 W 0.42 6789.30 264.00 8275.83 195.48 S 6880.44 W 1.59 6868.85 262.90 8326.49 204.38 S 6957.92 ~ 1.02 6946.82 260.80 8375.78 215.22 S 7033.64 W 1.95 7023.22 262.20 8426.50 226.92 S 7111.91 W 1.26 7102.24 264.00 8478.08 236.64 S 7192.28 ~ 1.60 7183.17 264.00 8527.97 244.97 S 7271.52 W 0.74 7262.84 265.40 8578.54 252.30 S 7350.41 W 2.20 7342.06 266.40 8632.86 257.71 S 7425.67 ~1 5.13 7417.50 266.40 8690.88 ~, 262.20 S 7496.92 14 2.17 7488.86 7 .oo ~.50 8868.38 ~63.50 S 7697.57 ~.~ 7688.76 PROJECTED SURVEY TO TD. All data is in feet un[ess otherwise stated Coordinates from slot #29i and TVD from wellhead. Vertical section is from N 0.00 E 0.00 on azimuth 264.67 degrees. Declination is 0.00 degrees, Convergence is 1.26 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ BP EXPLORATION (Alaska) Inc. Pad X,X-29i Prudhoe Bay,North Slope, Alaska SURVEY LISTING Page 4 Your ref : X-29i Last revised : 22-Feb-94 Con~ents in we[lpath MD TVD Rectangular Coords. Co~nent 12652.00 8868.38 263.50 S 7697.57 W PROJECTED SURVEY TO TD. All data is in feet unless otherwise stated Coordinates from slot #29i and TVD from wellhead. Bottom hole distance is 7702.08 on azimuth 268.04 degrees from wellhead. Vertical section is from N 0.00 E 0.00 on azimuth 264.67 degrees. Declination is 0.00 degrees, Convergence is 1.26 degrees. Catcu[ation uses the minimumcurvature method. Presented by Baker Hughes INTEQ . _ ___ ~ ,.u ,_~ ~ 1. DAlE OF SURLY: JULY 27-.2g, 1¢03. J ~ ~0 00 2. REFERENCE FIELn BOOK WOA · :. .. .: (Pcs. ~7 ~u ~.' 3. ALASKA STATE PLANE COORDiNA~$ ARE ZONE 4, ALASKA. NAD2~. J j ,~ . .. ~ . 4. ELEVATIONS ARE BPX DATU~ (~.S.L.), ' . ' .. ~-" "~'~ ...~~~ ' , ' ,. .-4., ' .t, i ~ AS-BUILT ~;~ L .. ~ EXISTIN~ ~LLB ........ LOCATED ~THIN PROTRACTED SEC. 8, T, ~0 N.,t' R. 14 E,, U.~.. AK, ]EL .... A.B.P. ' I pLANT ~EODE~O ~ CELLAR ~ SECTION NO. COORDINATES COORDINATES DOSI~ON BO~ ELEV. ~'FSE~ , Y=5,gDg,882.77 N.2OD~.~~ 70'1~'~1.058' : 259' FNI. j 2~ ..x= ~6~,~5~.eo E. ~2,5.~7 ~'~'~o.2o~" ~9.o 5~,' r~ LOCATED ~IHIN PRO. ACTED SEC. 7, 1. ~0 N,, R. 14 E.r U,~,, AK. ~'LL A,S,P. ' -~ PLANT GEoDEllC J CELLAR SEC~ON ~gR~YOR'~ CERTIFICA~ NO, OOO~DINA~'ES ~ORDINATES POSITION ~OX ELEV. OFFSElS , I HEREBY CERIlFY THAT I ,,, PROPERLY REglS~RED AND LIO~NSED Y-5, g~g,7~4,4B N,~DO0,38 ~B'14'2~,7~9"'~' ~' FNL ~0 PRACTICE LAND ~U~NG 281 ~= 665,811.06 E. 1654.gl 148'3g'59.002" 3B.g 83' FEL 1HE STA~ OF ALASKA AND TI4A1 r ~lS PLAT REPRESEN1S A SURLY [- Y-5,9'39,626.65 N,2000.27 "70'14'28,778' i 491' FNL UADE BY ME OR UNDER MY DIRECT [ 291 ~X~ 665,545,26 E. 1154.77 114~'39'52.867' 59.0 553' FEi SUP~SION AND ~AT A~ - ' , '" ' OIM~ONS AND 01HER D~AILS ARC LOC.AT[D ~IN .PROTRACTED SEC. 5~ T, 10 N., E. 16 E., U,M., AK. CORRECT AS OF DA~ ~LL A.S.P. PLANT GEODETIC CELLAR ~ SECTION ~F~CTS F. R BELL ASSOCIATES ' Y=5,~40,505110 I N,2B89.~9 70~4'3~.~" ~ 371' FSL , . , ~2, ~- ~,~.0~.~ j ~. ~0~.6,. [,~:~,'~.~,O'j ~'~ '~'"~ SERViCES r LOCATED ~IN PRO1RACTED SFC.,~t T, 10 N., R. 1,4 E., U.U., AK. ~,~ Xu~, ' ' ~LL~ '" A.s.P~ ' PLANT GF(}DE~C cELLAR SEC~ON NO, CODRDINA~B COORDINATES PGSmON BOX ELEV. OFF~ETS X PAD ' Y=5,9~a,~2.13 N,2B~9.BB -- 70'14'35.7ig' ' 2i5' FSL] CgNDUCTgR AS-]UILT ~* X= B~5.~34.GB E. 1305.02 1~B'3g'52.467" 38.2 5~4'FEL: WELLS ~2~ ~Bb ~gb 3~ 34 ..... B/G193 JACU~$ HiNISH ALLISON ,.. . , - ' 1'=500' XPABAB 0 B/~/93 ORIGINAl- AS-BUILT ISSUE JJ ADH ~m ~ ~t,,~wNct. ' ~', I~[w.'' , , .. REV. DA~ RE~SIONS DRA~ CHECK ~K-XPADA9 1 u t I . ~ , . ,= WELL A.S.P. PLANT {;EODE]3C CELLAR SECTION NO. COORDINATES COORDINATES POSITION BOX ELCV. OFFSETS Y: 5,939,882.77 N. 2000'.30 70'1,~'31.058" 259' FNI. 21 X= 666,454.,4-0 E. 3.295.17 148'39'2,0.208" 39.0 564' FWL~ WELL A,S,P, PLANT GEoDEIlC CELL/~R SECqlON NO, COORDINAIES COORDINATES POSITION BOX ELEV. OFFSE1$ Y- 5, g59,734,46 N,2000,38 '7'0'14'2G,739" ' 3~3' F'NL 2BI ×= 665,811.06 E. 16,34.91 1,4.8'39'59.002" 3a.g 83' FEL - Y- 5,9'39,626.45 N,2000.27 "70,14'28,778' 491' FNL 291 iX=, 665,343,26 E, 1154.77., 148'39'52.667' 3B.O 553' FEI _ WELL A.S.P. PLANT GEODETIC CELLAR SECTION NO. COORDINATES COORDINATES POSIlqON :BOX ELEV. C~'F-~CTS " Y= 5,940,505110 N, 2689.U9 70TI 4'37.258" 371' FSL 52 X- 666,08,4.52 E, 207,4.61 148;39'50.560" 37.9 710' FWL , , WELL A.S.P. PLANT GEe)BEllE ~EL'LAR SEC]]ON NO, COORDINATES COORDINATES POSmON BOX EL. EV. OFFSETS Y= 5,940,332.13 N,2659.86 70'14'35.71'~' 2i5' FSL. 34 X= 005.334.6B E. 1305.02 14B'3g'52.467" 38,2 544' FEL , i RECEIVED MAY 1 0 1994 Al~sk~ 0il & Gas Cons. Commission Anchorage t. ALASKA OIL & GAS CONSERVATION COMMISSION Attn. LARRY GRANT 3001 PORCUPINE DR. ANCHORAGE AK, 99501. USA Date: 3 May 1994 RE: Transmittal of Data Sent by: ANCHORAGE XPRES Dear Sir/Madam, Enclosed, please find the data as described below: WELL # DESCRIPTION /x-29 (21-12-10-13) qS-I~ ~×_29 (21-1~_-10-13) ~S-~0~ B-28 (32-29-11-14) Jl SBT/GE FINAL BL 1 SBT/GE RF SEPIA /1' PFC/PERF FINAL BL 1 P~C/PSE~ ~s SEPIA B-15 (21-13-11-14) B-29 (32-31-11-14) ~ 1 ~CL/PERF FINAL BL I CCL/PERF RF SEPIA ~1 CN/GR FINAL BL 1 CN/GR FINAL RF SEPIA ECC No. Run # 1 6139.02 Run # 1 Run # 1 ' 6139.03 Run # 1 Run ~ 1 3771.03 Run # 1 Run # 1 5798.07 Run # 1 Run # 1 5818.03 Run # 1 Please sign and return to: Atlas Wireline Services 5600 B Stree~ Suite 201 Anchorage, AK 99518 Attn. Rodney D. Paulson Received by: Date: Please sign and return to: Sonya Wallace (MB 3-3) Petrotechnical Data Center BP Exploration (Alaska) !nc. 900 East Benson Boulevard Anchorage, Alaska 99508 Received by: Date: ALASKA OIL & GAS CONSERVATION COMMISSION Attn. LARRY GRANT 3001 PORCUPINE DR. ANCHORAGE AK, 99501. USA Date: 28 February 1994 RE: Transmittal of Data ECC #: 6139.01 Data: OH-LDWG Dear Sir/Madam, Reference: BP X-29 (21-12-10-13) PRUDHOE BAY NORTH SLOPE, AK Enclosed, please find the data as described below: Prints/Films: Sent by U.S. MAIL 1 SSTVD/MWD FINAL BL Run # 1 1 DIFL/GR/SP FINAL BL Run # 1 1 BHC/AC/GR FINAL BL · Run # 1 1 ~ FINAL RF Run # ~ I~%%~150~ ~ 1 D~FL/GR~$P FINAL RF Run #~ ~%-~%q--[~oO~ ~'~ 1 B~FINAL RF Run ~ ~O~--~0SO ~ Please sign and return to: Atlas Wireline Services Petrophysical Services 5600 B Street Suite 201 Anchorage, AK 99518 Attn. Rodney D. Paulson Date: ALASKA OIL & GAS CONSERVATION COMMISSION Attn. LARRY GRANT 3001 PORCUPINE DR. ANCHORAGE AK, 99501. USA Date: 28 February 1994 RE: Transmittal of Data ECC #: 6139.00 Data: NONE Dear Sir/Madam, Reference: BP X-29 (21-12-10-13) PRUDHOE BAY NORTH SLOPE, AK .Enclosed, please find the data as described below: 'Prints/Films: 1 1 Sent by U.S. MAIL COLLAR/PERF FINAL BL COLLAR~ERF3FINAL RF Run # 1 Run # ~ Please sign and return to: Atlas Wireline Services Petrophysical Services 5600 B Street Suite 201 Anchorage, AK 99518 Attn. Rodney D. Paulson Received by: Date: T ALASKA OIL & GAS CONSERVATION COMMISSION Attn. LARRY GRANT 3001 PORCUPINE DR. ANCHORAGE AK, 99501. USA Date: 16 February 1994 RE: Transmittal of Data ECC #: 6139.01 Data: OH-LDWG Dear Sir/Madam, Reference: BP X-29 (21-12-10-13) PRUDHOE BAY NORTH SLOPE, AK Enclosed, please find the data as described below: Tapes/Diskettes: Sent by U.S. MAIL DIFL LDWG TAPE+LIST Run # 1 Received by: Date: Please sign and return to:. Atlas Wireline Services Petrophysical Services 5600 B Street Suite 201 Anchorage, AK 99518 Attn. Rodney D. Paulson ALASKA OIL AND GAS CONSERVATION COMMISSION September 21, 1993 WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 Ter~j Jordan, Drlg Engr Supervisor BP Exploration (Alaska), Inc. P O Box 196612 Anchorage, AK 99519-6612 Re: Well Name Company Permit # Surf Loc Btmhole Loc Prudhoe Bay Unit X-29 BP Exploration (Alaska), Inc. 93-139 4789'NSL, 553'WEL, Sec 7, T10N, R14E, UM 4523'NSL, 3519'WEL, Sec 12, T10N, R13E, UM Dear Mr Jordan: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. The blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25.035; and the mechanical integrity (MI) of injection wells must be demonstrated under 20 AAC 25.412 and 25.030(g)(3). Sufficient notice (approximately 24 hours) of the MI test before operation, and of the BOPE test performed before drilling below the surface casing shoe, must be given so that a representative of the Commission may witness the tests. Notice may be given by contacting the Commission's petroleum field inspector on the North Slope pager at 659-3607. Yours truly, Chairman BY ORDER OF THE COMMISSION c: Dept of Fish & Game, Habitat Sect - w/o encl Dept of Environmental Conservation - w/o encl ~)(~c. printed on recycled paper b y C. ,,~." STATE OF ALASKA ," ALASKAt,_ ,- AND GAS CONSERVATION C~,,,,,vllSSlON PERMIT TO DRILL 2O AAC 25. OO5 la. Type of work Drill [] RedrillBIlb. Type of well. Exploratoryl-I Stratigraphic Test [] Development Oil [] Re-Entry [] Deepen1-11 Service [] Development Gas [] Single Zone [] Multiple Zone [] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration KBE = 68.5' feet Prudhoe Bay Field/Prudhoe :3. Address 6. Property Designation Bay Pool P. O. Box 196612. Anchoraae. Alaska 99519-6612 ADL 47472 '4. Location of well at surface 7. Unit or property Name 11. Type Bond(see 20 ,,,Ac 25.025) 4789' NSL, 553' WEL, SEC. 7, TION, R14E Prudhoe Bay Unit At top of productive interval 8. Well number Number 4530' NSL, 3300' WEL, SEC. 12, TION, R13E X-29 (21-12-10-13) 2S100302630-277 At total depth 9. Approximate spud date Amount 4523'NSL, 3519' WEL, SEC. 12, TION, R13E 10/10/93 $200,000.00 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property15. Proposed depth (MD and TVD) property line ADL 28313-3519 feet X-10 -80' @2195' MD feet 2560 12801' MD/9171' TVD feet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035 (e)(2)) Kickoff 'depth ~soo feet Maximum hole angle ~ o Maximum sudace 3330 psig At total depth (TVD) 8800'/4390 pslg 18. Casing program Setting Depth s~ze Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 30" 20" 91.5# H-40 Weld 80' 30' 30' 110' 11 O' 270 sx Arcticset 13-1/2" 10-3/4" 45.5# NT8OLHE Butt 3371' 29' 29' 3400' 3190' 1750sx "E"/375sx "G"/250sx "C" 9-7/8" 7-5/8" 29.7# NT95HS NSCC 12330' 28' 28' 12358' 8873' 260 sx Class "G" 6-3/4" 5-1/2" 17# L-80 NSCC 701' 12100' 8710' 12801' 9171' 9Csx Class "G" 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural Conductor ~, E~' E IV ~D Surface Intermediate Production SEP 993 Liner . ,Atask~ Oil & Gas. Cons, OomCs¢O~ Perforation depth: measured Anch0rag~ true vertical 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program ITl Drilling] fluid program [] Time vs depth pict [] Refraction analysis l-I Seabed report[] 20 AAC 25.050 requirements[] 21. I hereby certify that the foregoing is, true and correct to the best of my knowledge Signed f~,,~ X~~¢/~'.~ Title Drillin~TEngineerSupervisor Date ~-'~ ~ Commission Use Only Permit Number APl number IApproval date See cover letter ~"O> -//,,~' 50-Oa~.'~.,- .2_..Z. ~'O ~¢' I ~__~~/.--~"~) for other requirements Conditions 6f approval Samples required [] Yes ,~ No Mud Icg requireaI-l~F'~s .~ No Hydrogen sulfide measures [] Yes ~ NO Directional survey required ~ Yes [] No Required working pressure for BOPE [] 2M; 1-13M; I;~5M; I-I10M; []15M; Other: by order of Approved by Commissioner tne commission Date Form 10-401 Rev. 12-1-85 Submit in triplicate [WellName: I X-29iPBU Well Plan Summary [Type of Well (producer or injector): [Injector 4789' FSL 553' FEL Sec 07 T10N R14E UM Surface Location: Target Location: 4530' FSL 3300' FEL Sec 12 T10N R13E UM Bottom Hole Location: 4523' FSL 3519' FEL Sec 12 T10N R13E UM I AFENumber: 14P0388 I I Rig: I Nabors 22E Estimated Start Date: [ Oct 10 1993 I I Operating days to complete: [ 21 MD: I x2801' I ITvD: 19171' I IKBE: 168.5. Well Design (conventional, slimhole, etc.): I Slimhole water injector Formation Markers: Formation ToPS ' MD TVD (BKB) Ugnu zone 4A 5215' 4344' W. Sak Sands TOp Seabee 8015' 6119' Kuparuk/Put Rive'r Absent IKRU/LCU 10814' 7894' Top Sag RiVer ,' 12358' 8873' Top Shublik 12386' 8891' Top Sadlerochit' 12517' 8974' ~arget' ' ' 1.2517' 8974' .Total Depth' 12801' 915'3' J ' ........ ' ' , .... ' /Tubin,,ram: Hole Size Csg/ Wt/Ft Grade Conn Length' Top Btm Tbg O.D. MD/TVD MD/TVD 30" 20" 91.5# H-40 Weld 80' 30'/30' 110'/110' 13 1/2" i0 3/4" '45.5# NT80HLE Butt 3371' 29'/29' 3400'/3190' 9 7/8" 7 5/8" 29'.7# NT95HS NSCC 12330' 28'/28' 12358'/8873' .... 6 3/4" 5 1/2" 17#'~ L-80 NSCC 701' 12100'/8710' 12801'/9171' 4 1/2" 12.6 L-80 NSCT 12073' 27'/27' 12105'/8713' Well. Plan Summary Page 1 Logging Pro I Open Hole Logs: 13 1/2" Hole 9 7/8" Hole 6 3/4" Hole Cased Hole Logs: 7 5/8" Casing 5 1/2" Liner None None GR/DIL/BHCS None SBT. Mud Program: I Special design considerations I None Surface Mud Properties: I Density Marsh Yield 10 sec 10 min pH Fluid (PPG) Viscosity Point gel gel Loss 8.5 100 20 15 20 9 15 , tO tO tO tO tO tO tO 9.5 300 60 60 80 10 25 , , Intermediate Mud Properties: I ~ 'Density Marsh Yield 10 sec 10 min pH Fluid (PPG) Viscosity Point gel gel Loss 9.0 35 10 5 10 9.5 5 to to to to t° to to 10.2 50 15 10 20 10 10 , production 'Mud P'r6perties: ] Density Marsh Yield 10 sec 10 rain pH Fluid (PPG) Visc.os!..ty Point gel gel Loss 9.6 30 ' 8 3 7 8 6 to to to to to to to 10,0 45 ~i3 10 15 9 8 Well Control: Well control equipment consisting of 5000 psi W.P. pipe rams, blind rams, an~agI)~l~V~l~..~ will be installed and is capable of handling maximum potential surface pressure.' ~, [~-[ ~L~ Diverter, BOPE and drilling fluid system schematics on file with AOGCC. S EP 1 3 1993 Directional'. IKOP: 11,5oo' Alaska Oil & Gas Cons. Cornm'~ss'to9 Anchoraga I 51 degrees X-Il, X-10 at surface (35' and 75' away), X- 10 at 2195 MD (80' away) IMaximum Hole Angle: 'Close Approach Well: The above listed wells will be secured during the close approach. Well Plan Summary Page 2 PROPOSED DRILLING AND COMPLETION PROGRAM WELL X-29i [21-12-10-13] PBU MIRU. NU diverter and function test same. Drill 13-1/2" hole to 3400' MD BKB. Run and cement 10-3/4", 45.5#, L-80 Buttress casing to surface. Install blowout prevention equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer. Maximum possible bottomhole pressure is 4390 psi at 8800' TVDss based on original reservoir pressure. Maximum possible surface pressure is 3330 psi based on a gas column to surface from 8600' TVDss and an oil column to 8800' TVDss. A formation leak-off test will be performed 10' below the 10-3/4" shoe. Directionally drill 9-7/8" hole to the 7-5/8" casing point above the top of Sag River. Run a 7-5/8", 29.7 # NSCC casing string to within 10' of 9-7/8" TD and cement with Class (:3 cement around the 7-5/8" shoe. The annulus will be freeze protected with dead crude oil. Directionally drill the 6-3/4" hole to TD. Run 5-1/2" liner from TD to 150' inside 7-5/8" casing shoe and cement using Class G cement. Clean out to 5-1/2" float equipment. Change over to NaCI completion fluid. Test casing and lap to 3500 psi. Run 7-5/8" production packer on the 4-1/2" tubing. Set packer 50' above top of liner. A subsurface safety valve with dual control lines will be placed 100' below base of permafrost. Install and test Xmas tree. Freeze protect the tubing and annulus with Diesel from surface to 2100' TVDBKB. Set and test packer. Run cement bond log per regulations for injection wells. The well will be perforated after the rig has been released. Fluids incidental to the drilling of a well will be injected down CC-2A. Tubing Size: 4-1/2", 12.6 # L-80 tubing. RECEIVED $ EP '~ ,'5 Alaska 0il & Gas Cons. Ancttorag~ 10-3/4" SURFACE CASING CEMENT PROGRAM - HALIBURTON CASING SIZE: 10-3/4" CIRC. TEMP 38°F SPACER: 75 bbls fresh water ahead of lead slurry. LEAD CEMENT TYPE: Type E Permafrost ADDITIVES: retarder WEIGHT: 12.0 ppg APPROX #SACKS: 1150 YIELD:2.17 fta/sx MIX WATER: 11.63 gps THICKENING TIME: Greater than 4 hrs @ 50°F TAIL CEMENT TYPE: Premium Cement ADDITIVES: 2% Calcium Chloride WEIGHT: 15.8 ppg YIELD:I. 15 ft3/sx APPROX #SACKS: 375 MIX WATER: 5.0 gps THICKENING TIME: Greater than 3 1/2 hrs @ 50°F TOP JOB CEMENT TYPE: Type C Permafrost ADDITIVES: WEIGHT: 15.6 ppg APPROX #SACKS: 250 Y I EL D :0.95ft3/sx MIX WATER: 3.7 gps CENTRALIZER PLACEMENT: 1. Run one(l) bow type centralizer per joint for the first 25 joints. 2. Place the centralizers in the middle of each joint with a stop collar. CEMENT VOLUME: 1. Lead slurry from TD to surface w/100% excess. 2. Tail slurry volume 375 sx (to cover 500' of casing shoe w/100% excess) 3. Top job volume 250 sx. RECE[VE.D S£P 1 199 A~ask~ 0ii & Gas Cons. Anchorag~ 7-5/8" INTERMEDIATE CASING CEMENT PROGRAM - HALLIBURTON CIRC. TEMP: SPACER: weight. CEMENT TYPE: PREMIUM ADDITIVES: 0.2%CFR-3, 0.2% Halad-344, 0.1% HR-5 WEIGHT: 15.8ppg YIELD: 1.15ft3/sx APPROX #SACKS: 260 FLUID LOSS: 100-150 cc 140° F 50 bbls Arco Alpha Spacer +1%S-400, weighted I ppg above current mud MIX WATER: 5.0 gps THICKENING TIME: 3-1/2 to 4-1/2 hrs FREE WATER: 0 CENTRALIZER PLACEMENT: 1 Turbulator centralizer per joint on the bottom 500' of 7- 5/8" casing ( 12 required ). One solid body 7-3/4" x 9-1/4" centralizer or turbolator on first 2 joints inside 10-3/4" surface casing shoe. OTHER CONSIDERATIONS: Pedorm lab tests on mixed cement/spacer/mud program and ensure compatibility prior to pumping job. Ensure thickening times are adequate relative to pumping job requirement. Displace at 12 bpm. Mix slurry on the fly - batch mixing is not necessary. CEMENT VOLUME: 1. Slurry to 1000' md above casing point with 30% excess. 2. 80' md 7-5/8", 29.7# capacity for float joints. NOTE: No hydrocarbon bearing zones are identified in the Cretaceous interval. RF EgV D S E P A.~aska Oil & Gas Cons. Ancl~o~ag~, 5-1/2" PRODUCTION LINER CEMENT PROGRAM - HALIBURTON CIRC. TEMP 140o F BHST 220 deg F at 8800' TVDSS. PREFLUSH: 20 bbls Arco Alpha Preflush (unweighted) SPACER: 70 bbls ARCO Alpha Spacer mixed as per BJ specifications weighted 1.0 ppg above mud weight. CEMENT TYPE: PREMIUM ADDITIVES: 0.4% CFR-3, 1.5% Bentonite, 0.5 gps D-AIR, 1.5 gps Latex 2000, 0.25gps Stabilizer 434B, 0.1% HR-5. WEIGHT: 15.7 ppg YIELD:1.20 ft3/sx MIX WATER: 3.48 gps APPROX #SACKS: 90 THICKENING TIME: 45 min @ sudace + 3 to 4 hrs at 140 deg F. FLUID LOSS: Less than 50cc/30 min @ 140 deg F. FREE WATER: 0 mi at 45° angle Note: Ensure that a thickening time test is pedormed that simulates the shut down time incurred while rotating off of the liner. Note gellation tendencys ( if any ) of slurry when consistometer is re-started after shutdown period - additional retarder may be required - consult w/cementer. CENTRALIZER PLACEMENT: Run 2 right hand turbolators per joint in open hole, 1 per joint in lap, and none opposite intermediate casing shoe.. OTHER CONSIDERATIONS: Batch mix the cement slurry. Perform fluid loss test on the batch mixed slurry. Fluid loss should be 50cc/30 min or less. Report actual fluid loss on morning report. Displace @ 6-8 bpm. LINER CEMENT VOLUME: . Open hole (6-3/4" X 5-1/2") + 30% excess (adjust if a caliper log is run and it indicates severe washouts). 5-1/2", 17# casing capacity below landing collar. 250' liner lap (6.750" x 5-1/2") 200' of cement on top of the liner in the 7-5/8" casing. RECEIVED S EP 1 t995 Alaska 0il & Gas Cons. Anchorage PR ~QE 'I~AY DRILL]L,4G ......... i iii IL_._ A) KB 0 B~ ~,U~UO~.~o/,oo ,~oo ,~oo o 0.oo VERTICAL SECTION VIEW c~ ~.~ o~ ~.~o ~o 3~ ~ ~ ~o,~ ................... D) END OF HOLD 125t7 897a 779J 50.65 E) lA,GET !2517 897~ 779~ 50.65 Section at: 268.~3 F) zo ~28o~ s~5~ eo~o 50.65 TVD Scale ' ~ inch = ]500 feet Dap Scale.' ~ inch = 1500 feet <KB> Dnawn ' 09/0~/93 7rio ............. , t500 ~-- 8 2~50- ~ m ! ..L .............. , ..................................... , .... I ! ~ I ; ' i ..... i . I .... B 4soo-~ ~m~r Z¢~ -. r 5250- _ 6000 , ~ ......................~ ~_ -~-~ -~ ..... B750 , ..... , 7500 ......... " ~ , ~7~0-- ~ .................... F . ......... ~osoo-,- ~ ,,. , .... ~eooo -¢500 -750 0 750 1500 2250 ~000 3750 4500 5250 6000 6750 7500 B250 PRUDHOE BAY DR. ILLIN8 ~ Great Land £Jrectional Orilling X-29I (P 1} PLAN VIEW CLOSURE ' 80:10 feet at Azimuth 268.13 ~-- i ......... ," ' '" i - IDECLINATfON.: 29.875 E ! I ISCALE ....... : I inch : 500 feet ~ IDFIA~N ....... :09/03/93 ~- I i ........... i ~__ ! I .. Marker Ident if icat)on MD N/S E/W : I A) KB 0 0 0 :' [B) KBP BUILD 2.50/,~0 ,500 O 0 C) END 0¢ 2.50 BUILO 3526 27 838 I ~ ............. J ........ D} END OF HOLD 12517 255 7781 , E) TARGEI 12517 255 7787 I F) TO 1280i 262 8006 i i i i I h[RGEI; 150 FI RAD;US lO N ,~ 250 F! ID S .. D oo ~ ~ I · --,~~---~, ~ r~m-l~l ....t'~ ............. i:. '~ ~ . ~ - ..~ I .... i t, , - _ ...................... r~nnn R'"J' n n c~;nn ~o~n ~ONN ~75fl 4 51'il 9000 8750 B5OO 8250 8000 7750 7500 7250 7000 6750 6500 6250 6000 <- h'ESl ._ mmm m I .... ** CHECK LIST FOR NEW WELL PERMITS ** ITEM' APPROVE D TE [2 thru 8] '' (4) Casg ~ ~/Y [14 thru 22]' [23 thru 28 (5) BOPE le 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. Company Is permit fee attached ............................................... Is well to be located in a defined pool .............................. Is well located proper distance from property line ................... Is well located proper distance from other wells ..................... Is sufficient undedicated acreage available in this pool ............. Is well to be deviated & is well bore plat included ................... Is operator the only affected party .................................. Can permit be approved before 15-day wait ............................ Does operator have a bond in force ................................... Is a conservation order needed ....................................... Is administrative approval needed .................................... Is lease ncrnber appropriate .......................................... Does well have a unique name & ncrnber ................................ Is conductor string provided ......................................... Will surface casing protect all zones reasonably expected to serve as an underground source of drinking water .................. Is enough cement used to circulate on conductor & surface ............ Will cement tie in surface & intermediate or production strings ...... Will cement cover all known productive horizons ..................... Will all casing give adequate safety in collapse, tension, and burst. Is well to be kicked off from an existing wellbore ................... Is old wellbore abandonment procedure included on 10-403 ............. Is adequate well bore separation proposed ............................. Is a diverter system required ........................................ Is drilling fluid program schematic & list of equipment adequate ..... Are necessary diagrams & descriptions of diverter & BOPE attached .... Does BOPE have sufficient pressure rating -- test to _~:~Z~ psig ..... Does choke manifold comply w/API RP-53 (May 84) ...................... Is presence of H2S gas'probable ...................................... Lease S We11 ~/¢:~¢~ NO REMARKS // (6) Other .-,/~"(_ ?,,~,.//¢3 29. '~29 thr~ ~1]- 30. 31. (7) Contact/4~J~[32~¢ 32. (8) Addl ~ ~-~o ~ 33. geology' engineering' DWJ MTM f RAD TAB ~ ~ [/E,(~,3 rev 6~93 jo/6.011 FOR EXPLORATORY & STRATIGRAPHIC WELLS: Are data presented on potential overpressure zones ......... .......... Are seismic analysis data presented on shallow gas zones ............. If offshore loc, are survey results of seabed conditions presented... Name and phone ncrnber of contact to supply weekly progress data ...... Additional requirements ............................................. Additional INITIAL GEOL UNIT ON/OFF POOL CLASS STATUS AREA ~ SHORE ...... remarks' UM 2(~ MERIDIAN' sM WELL TYPE' ExpD(9 Redrill Rev o ~o Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process .. but is part of the history, file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. , No special effort has been made to chronologically organize this category of information. X- 29 PRUDHOE BAY Run 1' 08,- February - 1994, DIFL/AC/GR Tape Subfile 2 'is t~pe: LIS TAPE HEADER PRUDHOE BAY UNIT OPEN HOLE WIRELINE LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION(FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD lST STRING 2ND STRING 3RD STRING PRODUCTION STRING RUN 1 6139.01 J. DAHL BOYER/HENLEY OPEN HOLE REMARKS: X- 29 (21-12-10-13) 500292240400 BP EXPLORATION (ALASKA) INC. ATLAS WIRELINE SERVICES 15-FEB-94 RUN 2 RUN 3 7 i0N 14E 4789 553 68.54 68.54 39.00 DIFL/AC/GR. CIRCULATION STOPPED AT 14: 00, 08-FEB-94. REPEAT PASS BROUGHT UP TO TOP OF SADLEROCHIT ONLY DUE TO POSSIBLE HOLE PROBLEMS. GAMMA RAY LOGGED IN CASING TO 11950'. 7.625 12361.0 6.750 13090.0 CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) FILE HEADER FILE NUMBER: 1 EDITED OPEN HOLE MAIN PASS All tool strings; cased hole data. DEPTH INCREMENT: FILE SUMMARY PBU TOOL CODE GR BCS DIL $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA depth shifted and clipped curves; 0.5000 START DEPTH STOP DEPTH 12354.0 13031.0 12600.0 13049.0 12354.0 13078.0 GR (MEASURED DEPTH) BASELINE DEPTH DT 12354.0 12354.0 12397.0 12398.0 12406.0 12406.5 12410.0 12410.5 12441.0 12456.0 12494.5 12505.5 12515.0 12516.0 12526.5 12527.0 12548.0 12580.0 12586.5 12611.0 12613.5 12624.5 12634.0 12636.5 12645.5 12648.0 12678.0 12678.5 12682.5 12683.0 12688.5 12693.0 12704.0 12704.5 12705.0 12707.0 12709.0 12712.5 12713.0 12713.5 12715.0 12716.5 12611.0 12613.0 12625.0 12637.0 12648.5 12677.0 12682.5 12688.5 12693.0 12705.0 12709.0 12713.5 12717.0 all runs merged; no -- EQUIVALENT UNSHIFTED DEPTH ......... LL8 ILM SP 12354.0 12354.0 12354.0 12398.0 12399.5 12407.0 12411.0 12456.5 12494.0 12505.0 12514.0 12527.0 12546.5 12579.5 12587.0 12406.0 12409.5 12441.5 12505.5 12515.5 12526.5 12677.0 12682.0 12693.0 12703.5 12707.0 12712.5 12633.5 12645.5 12677.0 12683.0 12692.5 12702.5 12712.5 12715.0 12678.0 12714.0 12717.0 12725.0 12728.0 12734.0 12746.5 12747.0 12755.5 12759.0 12759.5 12761.5 12768.5 12769.0 12774.0 12774.5 12777.5 12778.0 12780.5 12782.0 12787.0 12790.0 12790.5 12794.5 12812.5 12813.0 12826.0 12841.0 12843.5 12846.0 12846.5 12848.5 12861.5 12862.5 12~74.5 12875.0 12880.0 12891.5 12903.0 12932.5 12937.0 12937.5 12946.0 12959.0 12964.0 12966.5 12974.5 12980.0 12980.5 12987.0 12989.5 12995.0 12999.5 13000.5 13003.5 13005.0 13005.5 13006.0 13007.5 13019.0 13021.0 13021.5 12725.0 12728.5 12734.0 12747.0 12759.0 12768.0 12773.5 12778.0 12780.0 12781.5 12794.0 12813.0 12826.5 12840.5 12845.5 12861.0 12875.0 12891.0 12902.5 12932.5 12936.5 12959.0 12963.0 12980.0 12986.0 12989.0 13000.5 13005.5 13021.5 12717.5 12735.0 12747.0 12761.5 12768.0 12773.0 12777.5 12790.5 12811.5 12825.0 12843.5 12848.5 12862.5 12874.5 12891.5 12903.0 12938.0 12946.0 12974.5 12986.0 12994.5 13005.0 13007.5 13018.0 13020.5 12728.0 12735.0 12746.0 12755.0 12759.0 12766.5 12786.5 12789.5 12845.5 12848.0 12880.0 12945.0 13005.0 12789.5 12814.0 12827.5 12842.0 12849.5 12862.5 12875.0 12892.0 12903.0 12932.5 12937.0 12946.0 12967.5 12981.0 12988.0 12996.0 13001.0 13004.0 13006.5 13021.0 13023.0 13023.0 13023.5 13023.5 13055.0 13071.5 13109.0 13109.0 13109.0 $ MERGED DATA SOURCE PBU TOOL CODE RUN NO. PASS NO. GR 1 5 BCS 1 5 DIL 1 5 $ REMARKS: 13054.0 13070.5 13109.0 13023.0 13109.0 MERGE TOP 12354.0 12600.0 12354.0 OPEN HOLE portion of MAIN PASS. MTEM, TEND, & TENS WERE SHIFTED WITH LLS. ILD WAS SHIFTED WITH ILM. MERGE BASE 13031.0 13049.0 13078.0 / ? ?MATCH4. OUT / ? ?MATCH1. OUT / ? ?MATCH2. OUT / ? ?MATCH3. OUT $ CN : BP EXPLORATION WN : X - 29 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR BCS 68 2 DT BCS 68 3 TEND BCS 68 4 TENS BCS 68 5 LL8 DIL 68 6 ILM DIL 68 7 ILD DIL 68 8 SP DIL 68 9 MTEM DIL 68 1 GAPI 4 1 US/F 4 1 LB 4 1 LB 4 1 OHMM 4 1 OHMM 4 1 OHMM 4 1 MV 4 1 DEGF 4 4 67 465 06 6 4 84 653 71 5 4 20 789 90 0 4 20 789 90 0 4 50 746 76 1 4 50 746 76 1 4 50 746 76 1 4 50 746 76 4 50 746 76 1 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 61 Tape File Start Depth = 13109.000000 Tape File End Depth = 12354.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 15111 datums Tape Subfile: 2 254 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 EDITED CASED HOLE MAIN PASS Depth shifted and clipped curves for open hole logs run into casing. PASS NUMBER: 5 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH GRCH 11952.0 12354.0 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH -- BASELINE DEPTH $ REMARKS: CASED HOLE portion of MAIN PASS. CN : BP EXPLORATION WN : X - 29 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 3 Curves: Name Tool Code Samples Units GRCH GR 68 1 GAPI TEND GR 68 1 LB TENS GR 68 1 LB API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 21 990 60 6 4 10 579 41 1 4 10 579 41 1 12 * DATA RECORD (TYPE# 0) Total Data Records: 13 1014 BYTES * Tape File Start Depth = 12354.000000 Tape File End Depth = 11949.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 3245 datums Tape Subfile: 3 40 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 4 is type: LIS FILE HEADER FILE NUMBER: 3 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 for Sadlerochit run presented first (primary depth control string used to depth shift the Sadlerochit interval) followed by files for other main pass tool strings per run. RUN NUMBER: TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY 1 1 5 0.2500 VENDOR TOOL CODE START DEPTH GR 11952.0 AC 12565.0 DIFL 12298.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): STOP DEPTH 13052.0 13070.0 13099.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT MIS TEMP PCM GR AC DIFL $ CABLEHEAD TENSION MASS ISOLATION SUB TEMPERATURE PULSE CODE MODULATOR GAMMA RAY BHC ACOUSTILOG DUAL INDUCTION BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: 08-FEB-94 FSYS REV. J001 VER. 1.1 1400 08-FEB-94 2203 08-FEB-94 13090.0 13081.0 12354.0 13078.0 1500.0 TOOL NUMBER 3974XA 3967XA 2806XA 3506XA 1309XA 1603MA/1609EB 1503XA 6.750 12361.0 12354.0 LSND 10.20 60.0 10.4 5.0 196.0 2.650 1.029 2.930 72.0 196.0 72.0 MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: MAIN PASS. $ CN : BP EXPLORATION WN : X - 29 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA 0.000 0.0 2.560 72.0 0.000 0.0 0.00 0.000 1.5 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 18 Curves: Name Tool Code Samples Units 1 GR AC 2 AC AC 3 ACQ AC 4 TlR1 AC 5 TlR2 AC 6 T2R1 AC 7 T2R2 AC $ CHT AC 9 TTEN AC 10 SPD AC 11 RFOC DIFL 12 RILM DIFL 13 RILD DIFL 14 CILD DIFL 15 VILD DIFL 16 VILM DIFL 17 SP DIFL 18 TEMP DIFL 68 1 GAPI 68 1 US/F 68 1 68 1 US 68 1 US 68 1 US 68 1 US 68 1 LB 68 1 LB 68 1 F/MN 68 1 OHMM 68 1 OHMM 68 1 OHMM 68 1 MMHO 68 1 MV 68 1 MV 68 1 MV 68 1 DEGF API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 06 969 49 6 4 48 852 89 1 4 81 285 47 0 4 81 285 47 0 4 81 285 47 0 4 81 285 47 0 4 81 285 47 0 4 95 558 30 1 4 95 558 30 1 4 61 094 30 1 4 27 515 24 6 4 06 213 78 0 4 04 903 06 0 4 34 704 23 6 4 04 522 10 6 4 04 522 10 6 4 53 419 67 0 4 40 467 34 0 72 * DATA RECORD (TYPE# 0) Total Data Records: 357 994 BYTES * Tape File Start Depth = 13109.000000 Tape File End Depth = 11949.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 103291 datums Tape Subfile: 4 433 records... Minimum record length: 62 bytes Maximum record length: 994 bytes Tape Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUMBER: TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY 1 1 4 0.2500 VENDOR TOOL CODE START DEPTH GR 12778.0 AC 12778.0 DIFL 12778.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): STOP DEPTH 13050.0 13068.0 13097.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT MIS TEMP PCM GR AC DIFL $ CABLEHEAD TENSION MASS ISOLATION SUB TEMPERATURE PULSE CODE MODULATOR GAMMA RAY BHC ACOUSTILOG DUAL INDUCTION BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: 08-FEB-94 FSYS REV. J001 VER. 1.1 1400 08-FEB-94 2145 08-FEB-94 13090.0 13081.0 12354.0 13078.0 1500.0 TOOL NUMBER 3974XA 3967XA 2806XA 3506XA 1309XA 1603MA/1609EB 1503XA 6.750 12361.0 12354.0 LSND 10.20 60.0 10.4 5.0 196.0 2.650 1.029 2.930 0.000 2.560 72.0 196.0 72.0 0.0 72.0 MUD CAKE AT BHT: 0.000 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: REPEAT PASS. $ CN : BP EXPLORATION WN : X - 29 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA 0.00 0.000 1.5 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 18 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR AC 68 1 GAPI 4 4 2 AC AC 68 1 US/F 4 4 3 ACQ AC 68 1 4 4 4 TlR1 AC 68 1 US 4 4 5 TlR2 AC 68 1 US 4 4 6 T2R1 AC 68 1 US 4 4 7 T2R2 AC 68 1 US 4 4 8 CHT AC 68 1 LB 4 4 9 TTEN AC 68 1 LB 4 4 10 SPD AC 68 1 F/MN 4 4 11 RFOC DIFL 68 1 OHMM 4 4 12 RILM DIFL 68 1 OHMM 4 4 13 RILD DIFL 68 1 OHMM 4 4 14 CILD DIFL 68 1 MMHO 4 4 15 VILD DIFL 68 1 MV 4 4 16 VILM DIFL 68 1 MV 4 4 17 SP DIFL 68 1 MV 4 4 18 TEMP DIFL 68 1 DEGF 4 4 72 06 969 49 6 48 852 89 81 285 47 0 81 285 47 0 81 285 47 0 81 285 47 0 81 285 47 0 95 558 30 95 558 30 1 61 094 30 1 27 515 24 6 06 213 78 0 04 903 06 0 34 704 23 6 04 522 10 6 04 522 10 6 53 419 67 0 40 467 34 0 * DATA RECORD (TYPE# 0) 994 BYTES * Total Data Records: 104 Tape File Start Depth = 13107.000000 Tape File End Depth = 12771.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 28801 datums Tape Subfile: 5 178 records... Minimum record length: 62 bytes Maximum record length: 994 bytes Tape Subfile 6 is type: LIS 94/ 2/15 01 **** REEL TRAILER **** 94/ 2/16 01 Tape Subfile: 6 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Wed 16 FEB 94 $:19a Elapsed execution time = 42.13 seconds. SYSTEM RETURN CODE = 0
