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Home My WebLink About194-032MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE:Wednesday, June 12, 2024 SUBJECT:Mechanical Integrity Tests TO: FROM:Kam StJohn P.I. Supervisor Petroleum Inspector NON-CONFIDENTIAL Hilcorp North Slope, LLC P2-23 PRUDHOE BAY UN PTM P2-23 Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 06/12/2024 P2-23 50-029-22453-00-00 194-032-0 W SPT 8850 1940320 2200 1533 1521 1572 1585 262 454 436 421 REQVAR P Kam StJohn 5/4/2024 2 Year AOGCC per AIO 4E.030 max anticipated pressure 2200 psi 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 UN PTM P2-23 Inspection Date: Tubing OA Packer Depth 464 2427 2376 2357IA 45 Min 60 Min Rel Insp Num: Insp Num:mitKPS240504180917 BBL Pumped:2 BBL Returned:2.2 Wednesday, June 12, 2024 Page 1 of 1 9 9 9 9 9 9 9 9 9 9 9 9AIO 4E.030 James B. Regg Digitally signed by James B. Regg Date: 2024.06.12 14:32:19 -08'00' MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE:Monday, June 13, 2022 SUBJECT:Mechanical Integrity Tests TO: FROM:Adam Earl P.I. Supervisor Petroleum Inspector NON-CONFIDENTIAL Hilcorp North Slope, LLC P2-23 PRUDHOE BAY UN PTM P2-23 Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 06/13/2022 P2-23 50-029-22453-00-00 194-032-0 W SPT 8850 1940320 2213 1933 1922 1934 1945 409 607 604 594 REQVAR P Adam Earl 5/8/2022 MIT IA tested as per AIO 4E.030 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 UN PTM P2-23 Inspection Date: Tubing OA Packer Depth 688 2711 2667 2639IA 1934 587 45 Min 2621 1934 585 60 Min 2616 Rel Insp Num: Insp Num:mitAGE220509082750 BBL Pumped:2.4 BBL Returned:2.4 Monday, June 13, 2022 Page 1 of 1 9 9 9 9 9 99 9 9 9 9 James B. Regg Digitally signed by James B. Regg Date: 2022.06.13 15:38:21 -08'00' C:\Users\mdguhl\AppData\Local\Microsoft\Windows\INetCache\Content.Outlook\LCF4WGUY\2022-03-28_15838_KRU_1B-14_Caliper Survey_Transmittal.docx DELIVERABLE DISCRIPTION Ticket # Field Well # API # Log Description Log Date 15838 KRU 1B-14 50-029-22452-00 Caliper Survey 28-Mar-22 DELIVERED TO Company & Address DIGITAL FILE # of Copies LOG PRINTS # of Prints CD’s # of Copies 1 AOGCC Attn: Natural Resources Technician 333 W. 7th Ave., Suite 100 Anchorage, Ak. 99501-3539 Delivered By: CPAI Sharefile FTP ______________________________ ______________________________________ Date received Signature PLEASE RETURN COPY VIA EMAIL TO: DIANE.WILLIAMS@READCASEDHOLE.COM READ CASED HOLE, INC., 4141 B STREET, SUITE 308, ANCHORAGE, AK 99503 PHONE: (907)245-8951 E-MAIL : READ-Anchorage@readcasedhole.com WEBSITE : WWW.READCASEDHOLE.COM 194-030 T36439 Meredith Guhl Digitally signed by Meredith Guhl Date: 2022.04.04 08:17:44 -08'00' C:\Users\mdguhl\AppData\Local\Microsoft\Windows\INetCache\Content.Outlook\LCF4WGUY\2022-03-28_15838_KRU_1B-14_CaliperSurveyLog_Transmittal.docx DELIVERABLE DISCRIPTION Ticket # Field Well # API # Log Description Log Date 15838 KRU 1B-14 50-029-22452-00 Caliper Survey Log 28-Mar-22 DELIVERED TO Company & Address DIGITAL FILE # of Copies LOG PRINTS # of Prints CD’s # of Copies 1 AOGCC Attn: Natural Resources Technician 333 W. 7th Ave., Suite 100 Anchorage, Ak. 99501-3539 Delivered By: CPAI Sharefile FTP ______________________________ ______________________________________ Date received Signature PLEASE RETURN COPY VIA EMAIL TO: DIANE.WILLIAMS@READCASEDHOLE.COM READ CASED HOLE, INC., 4141 B STREET, SUITE 308, ANCHORAGE, AK 99503 PHONE: (907)245-8951 E-MAIL : READ-Anchorage@readcasedhole.com WEBSITE : WWW.READCASEDHOLE.COM 194-030 T36469 Meredith Guhl Digitally signed by Meredith Guhl Date: 2022.04.04 08:17:29 -08'00' MEMORANDUM State of Alaska Initial 15 Min 30 Min 45 Min 60 Min Alaska Oil and Gas Conservation Commission TO: Jim Regg Q/ 7 ., P.I. Supervisor I % '311 `t zct DATE: Wednesday, June 3, 2020 SUBJECT: Mechanical Integrity Tests ( BP Exploration (Alaska) Inc. 319 P2-23 FROM: Brian Bixby PRUDHOE BAY UN PTM P2-23 Petroleum Inspector Sre: Inspector Reviewed By: P.I. Supry yr NON -CONFIDENTIAL Comm Well Name PRUDHOE BAY UN PTM P2-23 API Well Number 50-029-22453-00-00 Inspector Name: Brian Bixby Insp Num: maBDB200502130559 Permit Number: 194-032-0 Inspection Date: 5/2/2020 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min - Well -TYp D sso Tu�B1673 J V 1-6-6-8 1672 611 . _.._ oP>_z3 TYPeTest SPT Test�p too A _ s1940320 zsoo 2487 za7 j- 3.231BBL Pumped: a - !BBL Returned:— 319 Interval REQVAR P/F j P_ — Notes: Asper AIO 4E.030 Wednesday, June 3, 2020 Page 1 of I • • Alaska MEMORANDUM State of A a a Alaska Oil and Gas Conservation Commission TO: � (°"6 DATE: Tuesday,May 15,2018 Jim Re 1 � 7 1 �Q P.I.Supervisor % z" SUBJECT: Mechanical Integrity Tests BP EXPLORATION(ALASKA)INC. P2-23 FROM: Lou Laubenstein PRUDHOE BAY UN PTM P2-23 Petroleum Inspector Src: Inspector Reviewed By��:QQ,,,, P.I.Suprv.J .� NON-CONFIDENTIAL Comm Well Name PRUDHOE BAY UN PTM P2-23 API Well Number 50-029-22453-00-00 Inspector Name: Lou Laubenstein Permit Number: 194-032-0 Inspection Date: 5/5/2018 Insp Num: mitLOL180506132419 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well P2-23 - Type Inj W •TVD 8850 Tubing 1377 1375 - 1380 • 1375 - PTD 1940320 - Type Test; SPT Test psi 2212 IA 116 2500 - 2488 - 2488 BBL Pumped: 3.1 'BBL Returned: 2.9 OA 80 322 . 322 - 325 " Interval REQVAR P/F P Notes: AA 04�030r 9uirers a 24 month MIT-IA to the maximum anticipated injection pressure. SCANNED JUN 0 A 2018 Pae1of1 Tuesday,May 15,2018 g • 1111 MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE: Monday,May 09,2016 TO: Jim Regg P.I.Supervisor S ", S1 SUBJECT: Mechanical Integrity Tests BP EXPLORATION(ALASKA)INC. P2-23 FROM: Johnnie Hill PRUDHOE BAY UN PTM P2-23 Petroleum Inspector Src: Inspector Reviewed By: P.I.Supry J 'r NON-CONFIDENTIAL Comm Well Name PRUDHOE BAY UN PTM P2-23 API Well Number 50-029-22453-00-00 Inspector Name: Johnnie Hill Permit Number: 194-032-0 Inspection Date: 5/6/2016 Insp Num: mitJWH160508145532 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well P2-23 [Type In,l W'-TVD 8850 Tubing1775 1731 - 1789 - ' 1748 _ 1734 - PTD 1940320 1Type Testi SPT'Test psis 2212 , IA 598 2498 2484 2460 - 2452 Interval REQVAR P/F L P r OA 445 ; 633 - 625 613 _ 608 Notes: AA for TxIA communication on MI 2 yr MIT-IA to 2500 psi used 2.6bbls diesel MO 4E030 %AHMED SEP 2 7 2016 Monday,May 09,2016 Page 1 of 1 • • bp BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB -20 Post Office Box 196612 e Anchorage, Alaska 99519 -6612 May 20, 2012 Mr. Jim Regg 50t�E AUG U 8 `L02Z Alaska Oil and Gas Conservation Commission 333 West 7 Avenue n 3 2-- Anchorage, Alaska 99501 1 6 1 1- i Subject: Corrosion Inhibitor Treatments of GPMA PM -2 Dear Mr. Regg, Enclosed please find multiple copies of a spreadsheet with a list of wells from GPMA PM -2 that were treated with corrosion inhibitor in the surface casing by conductor annulus. The corrosion inhibitor is engineered to prevent water from entering the annular space and causing external corrosion that could result in a surface casing leak to atmosphere. The attached spreadsheet represents the well name, API and PTD numbers, top of cement depth prior to filling and volumes of corrosion inhibitor used in each conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10 -404, Report of Sundry Operations. If you require any additional information, please contact me or my alternate, Gerald Murphy, at 659 -5102. Sincerely, L Mehreen Vazir BPXA, Well Integrity Coordinator • f BP Exploration (Alaska) Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10 -404) GPMA PM-2 Date: 04/30I2012 Corrosion Vol. of cement Final top of Cement top Corrosion inhibitor/ sealant Well Name PTD # API # Initial top of cement pumped cement off date inhibitor date ft bbls ft na gal P2 -01 1970730 50029227610000 0.3 NA 0.3 NA 1.70 6/22/2009 P2 -03 1970440 50029227490000 2.0 NA 2.0 NA 1020 6/22/2009 P2-04 1981560 50029229070000 1.0 NA 1.0 NA 5.10 6/22/2009 P2-06 1931030 50029223880000 4.0 NA 4.0 NA 30.60 6/22/2009 P2 -07 1940580 50029224690000 2.0 NA 2.0 NA 13.60 6/22/2009 P2 -08A 2061690 50029228960100 0.8 NA 0.8 NA 4.30 6/21/2009 P2 -09 1980660 50029228760000 0.3 NA 0.3 NA 0.85 6/21/2009 P2 -10 1980970 50029228860000 0.3 NA 0.3 NA 1.70 6/21/2009 P2 -11A 2060260 50029229230100 3.5 NA as NA 69.70 6/21/2009 P2 -12 1931150 50029223950000 Sealed conductor NA NA NA NA NA P2 -13 1970600 50029227570000 0.5 NA 0.5 NA 2.60 6/21/2009 P2 -14 1981050 50029228880000 1.5 NA 1.5 NA 1020 6/21/2009 P2 -15A 2070320 50029224090100 Sealed conductor NA NA NA NA NA P2 -16 1931230 50029223970000 3.0 NA 3.0 NA 28.10 6/20/2009 P2 -17 1981370 50029229020000 0.8 NA 0.8 NA 3.40 6/20/2009 P2 -18 1940600 50029224710000 0.8 NA 0.8 NA 2.60 6/20/2009 P2 -19A 2070120 50029227650100 0.3 NA 0.3 NA 0.90 6/20/2009 P2 -20 1960590 50029226640000 0.5 NA 0.5 NA 2.60 6/20/2009 P2 -21 1940530 50029224670000 0.8 NA 0.8 NA 3.40 6/20/2009 P2 -22 1972490 50029228500000 1.0 NA 1.0 NA 7.70 6/20/2009 -10 P2 -23 1940320 50029224530000 1.3 NA 1.3 NA 11.10 6/20/2009 P2 -24 1980080 50029228540000 1.5 NA 1.5 NA 10.20 6/15/2009 P2 -25 1971110 50029227760000 1.8 NA 1.8 NA 17.90 6/10/2009 P2 -27 1971250 50029227850000 1.3 NA 1.3 NA 8.50 6/10/2009 P2 -28 1950440 50029225510000 3.3 NA 3.3 NA 37.40 4/18/2012 P2 -29 1931470 50029224070000 10.3 NA 10.3 NA 71.40 6/15/2009 P2 -30 1920950 50029222890000 2.8 NA 2.8 NA 17.90 6/10/2009 P2-31 1940360 50029224560000 22 NA 22 NA 21.30 6/20/2009 P2 -32 1951350 50029225930000 Surface casing leak NA NA NA NA NA P2 -33B 1972310 50029228120200 2.0 NA 2.0 NA 16.60 6/9/2009 P2 -34 1950660 50029225580000 1.5 NA 1.5 NA 11.50 6/9/2009 P2 -35 1951790 50029226200000 1.0 NA 1.0 NA 13.60 6/9/2009 P2 -36A 2060220 50029228010100 1.1 NA 1.1 NA 6.00 6/9/2009 P2 -37A 2050570 50029225760100 2.0 NA 2.0 NA 23.00 6/9/2009 P2 -39 2111230 50029234540000 0.8 NA 0.8 NA 10.20 4/30/2012 P2-40 1972260 50029228370000 0.5 NA 0.5 NA 5.10 6/9/2009 P2-41 1952050 50029226330000 1.5 NA 1.5 NA 17.00 6/9/2009 P2-42 1931430 50029224050000 19.3 NA 19.3 NA 121.60 6/20/2009 P2 -43 2050240 50029232500000 0.8 NA 0.8 NA 6.00 6/8/2009 P2-44 1960630 50029226660000 2.3 NA 2.3 NA 23.80 6/8/2009 P2-458 2080210 50029227690200 0.8 NA 0.8 NA 5.10 6/8/2009 P2-46 1931320 50029224010000 2.3 NA 2.3 NA 25.50 6/8/2009 P2 -47 1951900 50029226280000 0.0 NA 0.0 NA NA NA P2-48 1921260 50029223090000 0.2 NA 0.2 NA 1.70 4/18/2012 P2-49 1920240 50029222520000 2.5 NA 2.5 NA 18.70 6/7/2009 P2 -50B 1950960 50029222610200 2.0 NA 2.0 NA 23.00 6/8/2009 P2 -51 1920380 50029222620000 0.3 NA 0.3 NA 0.85 6/7/2009 P2 -52 1972010 50029228260000 3.8 NA 3.8 NA 47.60 6/7/2009 P2 -53 1960410 50029226560000 2.0 NA 2.0 NA 21.30 6/7/2009 P2 -54A 2030300 50029224700100 0.8 NA 0.8 NA 3.40 6/7/2009 P2-55 1920820 50029222830000 4.0 NA 4.0 NA 79.90 6/22/2009 P2 -56 1951620 50029226100000 2.8 NA 2.8 NA 17.90 6/7/2009 P2 -57A 2022140 50029221830100 15.5 NA 15.5 NA 77.40 6/22/2009 P2 -58 1900080 50029220000000 Sealed conductor NA NA NA NA NA P2 -59A 1982010 50029220960100 Sealed conductor NA NA NA NA NA P2-60 1910910 50029221920000 8.3 NA 8.3 NA 56.10 3/13/2012 • • MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE: Monday, June 04, 2012 TO: Jim Regg VPga ,� P.I. Supervisor ``Cj I v SUBJECT: Mechanical Integrity Tests BP EXPLORATION (ALASKA) INC P2 -23 FROM: Matt Herrera PRUDHOE BAY UN PTM P2 -23 Petroleum Inspector Src: Inspector Reviewed By: P.I. Supry . e..-- Comm Well Name PRUDHOE BAY UN PTM P2 -23 API Well Number 50- 029 - 22453 -00 -00 Inspector Name: Matt Herrera Permit Number: 194 - 032 - Inspection Date: 5/12/2012 Insp Num: mitMFH120513140621 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well P2 -23 . Type Inj W ' TVD 8800 IA 852 2535 - 2524 2522 PTD 1 1940320 - Type Test SPT Test psi 2200 - OA 300 , 470 470 465 - Interval 1 Q VAR - P/F P - Tubing 1454 1444 1449 1450 , Notes: A30 4E 0 30 i ZYr itit_PrCYC(e. Monday, June 04, 2012 Page 1 of 1 Pau Pz- Z3 Regg, James B (DOA) fq 4o320 From: AK, D &C Well Integrity Coordinator [ AKDCWeIIlntegrityCoordinator ©bp.com] Sent: Wednesday, March 21, 2012 4:46 PM lc' 31/t((z To: Regg, James 8 (DOA) Subject: RE: Monthly Injection Report for GPB, GPMA, Northstar, Milne Point & Endicott for February 2012 Attachments: P -10 TIO 03- 21- 12.doc; P2 -23 TIO 03- 21- 12.doc Jim, P -10 (PTD #1910520) IA and OA pressure increases correspond to a period of injection rate increase as seen in the attached TIO plot. On 03/20/2012 the tubing /IA/OA = 1487/780/60. We will bleed the IA pressure and monitor the response. a/ P2 -23 (PTD #1940320) IA and OA pressures appear to be responding to changes in injection rate. On 03/20/2012 the tubing /IA/OA = 1845/100/20. We will increase the IA pressure and monitor the OA response. Please let me know if you have any questions. Thank you, Mehreen Vazir (Alternate: t7erulcl Murphy) Well Integrity Coordinator `1 ,vt BP Alaska Drilling & Wells Well Integrity Office: 907.659.5102 Email: AKDCWeIIlntegrityCoordinator @BP.com From: Regg, James B (DOA) [mailto:jim.reggCc�alaska.gov] Sent: Tuesday, March 20, 2012 9:14 AM To: AK, D &C Well Integrity Coordinator Subject: RE: Monthly Injection Report for GPB, GPMA, Northstar, Milne Point & Endicott for February 2012 Couple items need follow up: P -10 (PTD 1910520) — lA appears to be steadily increasing since 1/13/12; also seeing a response in OA from T10 data since that time; please evaluate P2 -23 (PTD 1940320) -- OA appears to be consistently tracking 1A; please evaluate Jim Regg AOGCC 333 W. 7th Ave, Suite 100 Anchorage, AK 99501 907 - 793 -1236 1 0 • PBU P2 -23 PTD #1940320 3/21/2012 TIO Pressures Plot Welk P2 -23 , 8,003 1 1 t TN _a w =008 - 00 OOA 000A On N L 1 000 4 Z ii . 141HIUX 1 A A i i . : 4 1 r 11 04/08/11 08,09/11 0/009/11 07.0/11 08/10/11 09/10/11 10/11/11 11 /11 /11 /2/12/11 01/12,12 02/12/12 03/14/12 Injection Plot 082 P2 -23 :7/0 1.908 f(� 24 700 1.800 ' " M 090 1.7(10 IiV ,.608 7„ y V� 2G A00 ■ K000 1 50 `•f 19000 1.400 16.fID 1.300 V Vp r 16 CEO 1.X9 1 -/ 15970 gg 4 WD$ - WV WV 1,1[0 14 SW 1.000 13.W0i PW - 64 12 WO -G 11LW _0„ 003 „1 000/ 708 9 C[0 I 608 0.080 7OM RIO 6/09 400 579 308 4603 3 L 3(0 04,09/11 050[97/1 06/09111 07/13/11 00/10/11 09 10.1,11 11.1/11 12/12/11 01 /12/12 02/12/12 03/14,12 1 07 -11 -10 10:19 From-SRT TRAILER 659 -8167 T -176 P.01 /01 F -283 North Slope Spill Report Generated on: 08105!2010 ry p i BP Exploratlon(Alaska),INC. 1 Benson Blvd. „� Anchorage, AK 99519 -6612 • SPX Spill Rptp: 104049 Total in Containment(GallonS); 0 _6 Date of Spill (OD,MM/YYYY 04/03/2010 Total Outside Contalnment(Cal): 40 '/ Time HH:MM : 12'15 ;00 PM Recycied /Reused (Gal): 0 .0 ( ) I I Report Status: F ini al Disposed (Gal): 40 Locatlon1: GRB North Surfaca.Aroa Imp,acijod.(S4.Ft): 100 . i Location2: Greater Point Maclntyre - Drill Site All Secondary Containment? N 1 Location 3: Drill Site 02 (Pt. Mac) Release To: Ground - surface • I NRC Rptsf: ~�' JUL 2010 Company: pcyon Drilling >'�+ � r� �`� �.° =y .J u ; Malarial Name Crude Oil Amount (Ga): 40 I Specific Location: Well P2 -31 20" Conductor and 10 �� 3/4" casing annulus t ' _J \lq-- J 7 - - - — - -- -- Cause,: • Sub surface casing leak. I Clean -Up: I Super Sucker waausec to re ova contaminated soil from well cellar and some additional spot cleanup cameo out. remaining fluids removed from well cellar until a vac unit was establish r:1 to coMlnuouaiy remove fluids from the conductor. A new liner was installedlsprayeo on 3/20, Disposal: Contaminated gravel is belne sent toiG & I for disposal. I — - -- - - -- ._...... - -- � Environmental impact: JOZ 1 100% to gravel pad and well :liar, 4bralk 2 A!/& �a8 20/0 ci -- --- - -- ----- ---- _._... Preventative Action; - -- — —.._ ®°�s Low . Fluids in conductor removed ,, nd ch several times a day. Oe s /o4 Wells Integrity team took ov - the evaluation and repair of this wee. Rig moved back onto the well for a workover on 3124/2010. i Additional Information: Volume was originally estim. ted to dp less than 10 gallons. After excavation on 3/6/2010 it became apparent that it was in excess of 10. Total volume was 40 I , gallons. I 1 Q ...€71/0/ 4„,,. 4 This report satisfies the j notifi i ation requirements of 18 AAG 075.300 ! �3 C -d . /C A ,-," - 907 - 4P 6--q ^ � � Submitte r Telephone Page 1 of 1 ),..../..... . 1:::) a 3 nA j ,„ (.::::: 3 1 MEMORANDUM • TO: Jim Regg ~~~ ~ (2'S~I d P.I. Supervisor FROM: John Crisp Petroleum Inspector State of Alaska • Alaska Oil and Gas Conservation Commission DATE: Wednesday, June 09, 2010 SUBJECT: Mechanical Integrity Tests BP EXPLORATION (ALASKA) INC P2-23 PRUDHOE BAY UN PTM P2-23 Src: Inspector NON-CONFIDENTIAL Reviewed By: P.I. Suprv ~3~~ Comm Well Name: PRUDHOE BAY UN PTM P2-23 API Well Number: 50-029-22453-00-00 Inspector Name: John Crisp Insp Num: mitJCr100524071220 Permit Number: 194-032-0 Inspection Date: 5/20/2010 Rel Insp Num: Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. P2-23~- ~r Well i Type Inj.~''YTVD 88oa /~ Ip 390 T 3010 2990 '~ 2990 1940320 2200 OA 380 P.T.D~ ,TypeTes~ ~ Test psi ~ ~~ 650 630 630 ~ _ _ p/F P Tubing 1980 Interval~Q~~ - 1980 I 1980 1950 -_ ______ -- -- - -- Notes: 3.3 bbls pumped for test. MffIA for 2 year regulatory compliance. '~ ~v 4~ . r73Z R Wednesday, June 09, 2010 Page 1 of 1 P2-23 (PTD #1940320) Reclassifed as OPERABLE • Page 1 of 2 • Regg, James B (DOA) From: NSU, ADW Well Integrity Engineer [NSUADWWeIIlntegrityEngineer@BP.com] !~ Sent: Wednesday, May 21, 2008 10:30 AM _.~~ 1 ~-~~l ~t~'~~ To: Regg, James B (DOA); Maunder, Thomas E (DOA); GPB, Area Mgr North (Gas Plants/GPMA); GPB, GPMA OTL; GPB, LPC DS Ops Lead; Rossberg, R Steven; Engel, Harry R; NSU, ADW Well Operations Supervisor; Frankenburg, Amy; Carr, Jessie L; NSU, ADW WL & Completion Supervisor Cc: NSU, ADW WI Tech; Townsend, S. Eliot; NSU, ADW Well Integrity Engineer; Holt, Ryan P (ASRC) Subject: P2-23 (PTD #1940320) Reclassifed as OPERABLE Attachments: MIT GPMA P2-23 05-20-08.x1s AI I, Well P2-23 (PTD #1940320) passed an AOGCC witnessed MIT-IA on 05/20108 and therefore has been reclassified as Operable. An AA request will be submitted to the AOGCC for continued water injection with TxIA communication to MI. Please see the attached MiT form for MIT-IA details. «MIT GPMA P2-23 05-20-08.x1s» Please call with any questions or concerns. Thank you, Andrea Hughes ~~;~~~ JUN ~. ~. 2008 From: NSU, ADW Well Integrity Engineer Sent: Friday, April 25, 2008 4:14 PM To: 'Regg, James B (DOA)'; 'Maunder, Thomas E (DOA)'; GPB, Area Mgr North (Gas Plants/GPMA); GPB, GPMA OTL; GPB, LPC DS Ops Lead; Rossberg, R Steven; Engel, Harry R; NSU, ADW Well Operations Supervisor; Frankenburg, Amy; Carr, Jessie L; NSU, ADW WL & Completion Supervisor; G NSU ADW Fullbore PE Cc: NSU, ADW Well Integrity Engineer; NSU, ADW WI Tech; Townsend, S. Eliot Subject: UNDER EVALUATION - P2-23 (PTD #1940320) for IA Repressurization on MI Injection AI I, Well P2-23 (PTD #1940320) is exhibiting IA repressurization while on MI injection, prior to and following each of two bleed attempts. The well is now classified as Under Evaluation and is currently being swapped to water injection. The plan forward for the well is as follows: 1. Operator: Swap the well to water injection 2. WAV: AOGCC MITIA 3. WIC: Apply for AA to limit well to water injection due to TxIA communication on MI injection. A wellbore schematic, TIO plot and injection plot have been included for reference. 6/4/2008 P2-23 (PTD #1940320) Reclassifed as OPERABLE • Page 2 of 2 The well has been added to the Monthly Injection Report. Please call with any questions or concerns. Thank you, Andrea Hughes Well Integrity Coordinator Office: (907) 659-5102 Pager: (907) 659-5100 x1154 6/4/2008 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Mechanical Integrity Test Email to:jim.regg@alaska.gov; tom.maunder@alaska.gov;bob.fleckenstein@alaska.gov;doa.aogcc.prudhoe.bay@alaska.gov OPERATOR: BP Exploration (Alaska), Inc. 61~)Dd~ FIELD /UNIT /PAD: Prudhoe Bay /GPMA / P2 ~~~~ DATE: 05/20/08 OPERATOR REP: Andrea Hughes AOGCC REP: Chuck Scheve Packer Depth Pretest Initial 15 Min. 30 Min. Well P2-23 Type Inj. W TVD 8,800' Tubing 1,780 1,780 1,780 1,780 Interval O P.T.D. 1940320 Type test P Test psi 3000 Casing 180 3,000 2,980 2,980 P/F P Notes: MIT-IA for AA request. / OA 180 500 500 500 Well Type Inj. TVD Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: OA Well Type Inj. TVD Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: OA Well Type Inj. TVD Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: OA Well Type Inj. TVD Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: OA TYPE INJ Codes D =Drilling Waste G =Gas I =Industrial Wastewater N =Not Injecting W =Water 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 BFL 11/27/07 MIT GPMA P2-23 05-20-08.x1s 1VIEMORANDUIVI • TO: JimRegg ~.\~~~1` 'z,~'~~~ P.I. Supervisor ~ t` FROM: Chuck Scheve Petroleum Inspector State of Alaska • Alaska OiI and Gas Conservation Commission DATE: Thursday, May 22, 2008 SUBJECT: Mechanical Integrity Tests BP EXPLORATION (ALASKA) [NC P2-23 PRUDHOE BAY UN PTM P2-23 Src: Inspector NON-CONFIDENTIAL Reviewed By: P.I. Suprv Comm Well Name: PRUDHOE BAY UN PTM P2-23 API Well Number: 50-029-22453-00-00 Inspector Name: Chuck Scheve Insp Num: mitCS080521064305 Permit Number: 194-032-0 ~ Inspection Date: 5/202008 Rel Insp Num: Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. ----- Well I Pz-z3 T e In'. TVD i ssso / IA .--_~ fi _ _ _---.------ yp ~ W _ ~ ~ ] 80 3000 2980 2980 --- _ -. P.T. _TypeTest Test psi zzlz s OA ' lao I soo ~ soo i soo 1940320 SPT '--- ---- -- ---_ _ ' -- ~ Interval OTHER p~I; _ P Tubing i nso ~ nso nso nao Notes' Test performed for AA request. WeII has T x IA communication while on gas injection. ~~„~1V~1Et~ JUN ~ ~ 2008 Thursday, May 22, 2008 Page t of I UNDER EVALUATION - P2-23 (PTD #1940320) for IA Repressurizatio~n MI Injection Page 1 of 1 Regg, James B (DOA) From: NSU, ADW Well Integrity Engineer [NSUADWWeIIlntegrityEngineer@BP.com] ~ ~(zL~~ Sent: Friday, April 25, 2008 4:14 PM ~c To: Regg, James B (DOA); Maunder, Thomas E (DOA); GPB, Area Mgr North (Gas Plants/GPMA); GPB, GPMA OTL; GPB, LPC DS Ops Lead; Rossberg, R Steven; Engel, Harry R; NSU, ADW Well Operations Supervisor; Frankenburg, Amy; Carr, Jessie L; NSU, ADW WL & Completion Supervisor; G NSU ADW Fullbore PE Cc: NSU, ADW Well Integrity Engineer; NSU, ADW WI Tech; Townsend, S. Eliot Subject: UNDER EVALUATION - P2-23 (PTD #1940320) for IA Repressurization on MI Injection Attachments: P2-23.pdf; P2-23 Injection PIot.BMP; P2~2'TIO PIot.BMP Pz-z3 All, Well P2-23 (PTD #1940320} is exhibiting IA repressurization while on MI injection, prior to and following each of two bleed attempts. The well is now classified as Under Evaluation and is current) by nie g swapped to water injection. ~ The plan forward for the well is as follows: 1. Operator: Swap the well to water injection 2. WAV: AOGCC MITIA 3. WIC: Apply for AA to limit well to water injection due to TxIA communication on MI injection. .-~' A wellbore schematic, TIO plot and injection plot have been included for reference. «P2-23.pdf» «P2-23 Injection PIot.BMP» «P2-32 TIO PIot.BMP» ~ The well has been added to the Monthly Injection Report. Please call with any questions or concerns. Thank you, R~~~~~ MAY ~ ~ 2008 Andrea Hughes Well Integrity Coordinator Office: (907) 659-5102 Pager: (907) 659-5100 x1154 5/2/2008 4,000 3,000 2,000 1,000 0 ~r~sr~oo~ ~.__~.. ......___~.~..~.~~~..M....~_.,___~--_ . .._..__.---_ -._ ... P~-~~ TIC Plot .. ...._. I # Tb~ -!- IA -ir OA QOA 00C7~ srsr~aa~ sr~~roo~ 1o~5x2oo7 12C~~~OO~ 2t~~t~0as 4t2~~0os ~ ~ ~ ~ ~ I ~ I • ~f ~ 1 ~4wt~ U1lHIP, p~ i~J aoa't~ aaa' ~ aoa' ~ aaa' ~ a Q 0 O a=- t~ .~ .~ ir} N .~ a 0 a 0 N I'+- a co 0 r~ v ca r~ 0 0 ca ~`' ~_ w 0 aaa'as aaa'aS aaa'atr Oaa'as aaa'0~ Oaa'04 0 ~ ~1d1"~8 {]~::-L~J '11V~S I~~]+I~M1d I`-1~J~~-'~> TREE _ WELLHEAD = C}1N ACTUATOR = BAKER C KB. ELEV = 45' BF. ELEV = KOP = 1233' Max Angle = 60 @ 13050' Datum MD = 12568' Datum TV D = 8800' SS ~~ ~ ;;AFETY NOTES; 10-3!4" CSG, 45.5#, L-80, ID = 9.953" Minimum ID = 3.725" @ 12628' OTIS X NIPPLE ~ 5-1 t2" TBG, 17#, L-80 SLHC, .0232 bpf: lD = 4.892" ]--{ 12488° ~ 4-1;2" TBG, 12.6#; L-80, A152 bpf, ID = 3.958" ~-{ 12540' ~ 4-112" TBG, 12.6#, L-80, .0152 bpf, iD = 3.958" ~--j 12650' PERFORATION SUMMARY REF LOG: SWS CDR/GR on 03/23194 ANGLE AT TOP PERF: 53 @ 12716' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL OpnlSgz DATE 3-3{8'° 6 12716 - 12746 O 07r'17l94 2-7i8" 6 12716 - 12816 O 07i02r04 3-3f8'° 6 12866 - 13006 O 07/17!94 PBTD 13fl8fl' 7-5(8" CSG. 29.7#, NT-95, ID = 6.875" --~ 13101' 2~' 1--~7" X 5-112" XO, ID = 4.892" 2213' S-112" HES X NIP, ID = 4.562" 5-112" HES X NIP, lD = 4.562" 1248$' - -~5-1~2" X 4-112" XO, ID = 3.875" 12500' 7-518" X 4-1/2" BKR S3 PKR, ID = 3.875" 12523° 4-112°' HES X N1P, ID = 3,813'° 12540' 4-112" BKR KBH-22 ANCHOR SEAL ASSY, lD = 3.97" 12556' 4-1l2" UNIC2UE IX3OR BOY PBR, ID = 4.630" 12560° TBG STUB (04;21;05} 12576' 7-518" X 4-1..'2" BAKER SABL-3 PKR 12611" 4-1t2" OTIS X NIP. ID = 3.813" 12628° -~ 4-1 {2" OTIS XN NIP, ID = 3.725" 12649° 4-1/2" TUBING TAIL WLEG 12646' ELMD TT LOGGED 05112{94 DATE REV BY COMMENTS DATE RELY BY COl4fMENTS POINT hr1CINTYRE UNIT 03t3119d QRIGINAL COMPLEfIQN WELL P2-23 04!26105 N7ES RWO PERMfi- No: ®1980080 01?04!06 RWLfTLH DRLG DRAFT CORRECTIONS API No: 50-029-22453-00 SEC 14, T23N. R14E, 1281' FWL & 67' FNL 8P Exgsloration (Alaska) MEMORANDUM ') State of Alaska ') Alaska Oil and Gas Conservation Commission TO: Jim Regg ) P.I. Supervisor , \('11 ~ll,tf (t'-5' DATE: Tuesday, May 31,2005 SUBJECT: Mechanical Integrity Tests BP EXPLORATION (ALASKA) INC P2-23 PRUDHOE BAY UN PTM P2-23 \ C\ ~.-fJ (J'V FROM: Lou Grimaldi Petroleum Inspector 8rc: Inspector Reviewed By: P.I. Suprv",~'Jg,z- Comm NON-CONFIDENTIAL Well Name: PRUDHOE BAY UN PTM P2-23 Insp Num: mitLG050530165834 Rei Insp Num: API Well Number: 50-029-22453-00-00 Permit N urn ber: 194-032-0 Inspector Name: Lou Grimaldi Inspection Date: 5/30/2005 Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. I P2-23 iType Inj. 8800 I~I i Well w TVD 380 3200 ¡ 3160 3150 11940320 -~~-I I P.T. TypeTest SPT Test psi 2200 OA 240 540 540 -' Interval INIT AL PIF P Tubing 2400 2320 I 2320 2380 Notes: 2.3 bbl's MeOh pumped. SCANNE[) jU¡ 0 7 2005 Tuesday, May 31, 2005 Page 1 of 1 STATE OF ALASKA ALASKA Å- AND GAS CONSERVATION CO....1ISSION Re:Cr=~Veo REPORT OF SUNDRY WELL OPERATIONS MAY 062005 1. Operations Performed: o Abandon o Alter Casing o Change Approved Program 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 7. KB Elevation (ft): 8. Property Designation: ADL 365548 11. Present well condition summary Total depth: measured Effective depth: true vertical measured true vertical Casing Structural Conductor Surface Intermediate Production Liner Length Perforation Depth MD (ft): Perforation Depth TVD(ft): Alask6 OH & GàS GÖ¡}$. Comnissio -- 0 OtAB¡chorage 1m Repair Well 0 Plug Perforations 0 Stimulate o Pull Tubing 0 Perforate New Pool 0 Waiver o Operation Shutdown 0 Perforate 0 Re-Enter Suspended Well 46.3' 13110 9154 13080 9139 80' 4312' 13072' o Time Extension 4. Current Well Class: o Development 0 Exploratory o Stratigraphic 1m Service 5. Permit To Drill Number: 194-032 6. API Number: 50-029-22453-00-00 99519-6612 9. Well Name and Number: PBU P2-23 10. Field / Pool(s): Prudhoe Bay Field / Point Mcintyre Pool feet feet Plugs (measured) None feet Junk (measured) None feet Size MD TVD Burst Collapse 20" 80' 80' 1490 470 10-3/4" 43461 36901 5210 2480 7-5/8" 131031 9150' 6890 4790 SCJ\NNED MAY 11 2005 12716' - 13006' 89391 - 91011 12. Stimulation or cement squeeze summary: Intervals treated (measured): Tubing Size (size, grade, and measured depth): Packers and SSSV (type and measured depth): 5-1/2", 17# x L-80 4-1/2", 12.6# 7-5/8" x 4-1/2" Baker ISABL-3' packer; 7-5/8" x 4-1/2" Baker 'S-3' packer; 5-1/2" HES 'X' Nipple 12650' 125761 & 12500' 2213' Treatment description including volumes used and final pressure: RBDMS 8Fl MAY JI. 0 2005 13. Oil-Bbl Representative Daily Average Production or Injection Data Gas-Mcf Water-Bbl Casino Pressure Tubinq Pressure Prior to well operation: Subsequent to operation: 14. Attachments: 0 Copies of Logs and Surveys run 1m Daily Report of Well Operations 1m Well Schematic Diagram 15. Well Class after proposed work: o Exploratory 0 Development 1m Service 16. Well Status after proposed work: o Oil 0 Gas 1m WAG 0 GINJ 0 WINJ 0 WDSPL 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: Contact Ken Allen, 564-4366 N/A Printed Name Terrie Hubble Signature --1OJYLlQ. ~ Form 10-404 Revised 04/2004 Title Technical Assistant Phone Date Do/~QS Prepared By Name/Number: Terrie Hubble, 564-4628 Submit Original Only 564-4628 OR\G\NAL ") ) Well: Field: API: Permit: P2-23 Rig Workover Prudhoe Bay Unit 50-029-22453-00-00 194-032 Accept: Spud: Release: Rig: 04/19/05 N/A 04/25/05 Nabors 7ES PRE-RIG WORK 02124/05 DRIFT TO TOP OF ISSSV WI 3.6" CENT, PULL MOD MCX OUT OF HOLE, RUN FLAPPER CHECKER, RUN HYDRAULIC PERMANENT LOCK-OUT TOOL. RIH WI 3.81" CENT & FLAPPER CHECKER DOWN TO 2,185' SLM. POOH. FLAPPER OPEN. 02125/05 RIH WI 3.70 CENT. WI S-BAILER DOWN TO 12,990' SLM RIH WI PDS SBHP MADE 15 MIN STOP AT 12,418', 12,570' MD & 30 MIN STOP AT 12,728' MD. MADE 15 MIN STOP UP HOLE AT 12,570' MD FOR 15 MIN. 04/12/05 CORRELATION LOG IS SWS CEMENT BOND LOG DATED 5-12-94. SET HES FASDRIL PLUG AT 12640'. GOT STUCK POOH, HAD TO BREAK WEAKPOINT. 04/13/05 RIG UP AND PRESSURE TEST EQUPMENT. RIH WI 3.60 BELLGUIDE & 2" JDC, LATCH FISH AT 12,592' SLM. POOH WI FISH. E- LINE FISH OOH. 04/13/05 CORRELATED TO SWS CEMENT BOND LOG DATED 5-12-94. CHEM CUT 4-1/2" TUBING AT 12550'. ') ') Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: P2-23 P2-23 WORKOVER NABORS ALASKA DRILLING I NABORS 7ES Start: 4/19/2005 Rig Release: 4/25/2005 Rig Number: Spud Date: 3/9/1994 End: Frorn ~To Hours Task Cöde<NPT Descri ptiopot Ope rations Accept Rig @ 24:00 hrs 4/19/2005 Continue taking on 9.3 ppg brine in pits, rig up circulating lines to tree and cuttings tank. Rig up DSM lubricator and pull BPV, zero pressure on tubing and annulus, lay down lubricator. Pressure test lines to 3,500 psi check surface equipment for leaks. Pump down annulus displacing diesel from tubing @ 3 bpm, 220 psi, pumped until clean brine at cuttings tank (44 bbls), switch over and pump 67 bbl detergent pill followed by 618 bbls 9.3 ppg brine down tubing, displacing remainng diesel from annulus @ 3.5 bpm 220 psi, shut down and monitor well. Install TWC, test from below to 1,000 psi, ok. Nipple down tree and adapter flange, inspect lifting threads on tubing hanger, made up XO 8 1/4 turns. Nipple up BOP and related equipment. Incident occured in the cellar area during nipple up, resulting in an ankle sprain. See IR# 1331945. Suspend current operations, Held safety meeting with all rig personnel, discussed importance of having a safe work surface, establish guidlines and or procedure in pre-spud check list. Removed herculite covering matting boards in cellar area and placed plywood over mats to cover any gaps between mats. DECOMP Continue nipple up BOPE. DECOMP Rig up BOP test equipment. DECOMP Test BOPE to 250 psi low, 4,000 psi high, per Nabors testing procedure, John Crisp with AOGCC waived witness of the BOP test. The air accuated IBOP valve on the topdrive failed low pressure test, no other failures. BOP test was witnessed By WSL Bill Decker and Brian Buzby, Nabors Toolpusher Chris Weaver. Rig down BOP test equipment, blow down topdrive and choke manifold. Rig up DSM lubricator and pull TWC, monitor well, rig down lubricator. Held PJSM, change out IBOP valve on topdrive, make up ported sub and re-test IBOP and lower TIW valve to 250 psi low, 4,000 psi high. Test manual TIW valve to 250 psi Low, 4,000 psi high, rig down test equipment, blow down topdrive. Make up landing joint, back out lock down screws. Pickup on string, hanger unseated @ 125k, Pulled up to 220k, 4/19/2005 4.50 MOB 15:00 - 19:30 N WAIT PRE 19:30 - 00:00 4.50 MOB PRE P 4/20/2005 00:00 - 02:00 2.00 RIGU P PRE 02:00 - 03:00 1.00 DHB P DECOMP 03:00 - 07:30 4.50 KI LL P DECOMP 07:30 - 08:00 0.50 DHB P DECOMP 08:00 - 09:00 1.00 WHSUR P DECOMP 09:00 - 11 :00 2.00 BOPSUR P DECOMP 11 :00 - 12:00 1.00 BOPSUP P DECOMP 12:00 - 14:00 14:00 - 14:45 14:45 - 19:45 2.00 BOPSUP P 0.75 BOPSUF P 5.00 BOPSUP P 19:45 - 20:30 0.75 BOPSUR P DECOMP 20:30 - 21 :00 0.50 DHB P DECOMP 21 :00 - 00:00 3.00 BOPSUP P DECOMP 4/21/2005 00:00 - 00:30 0.50 BOPSUP P DECOMP 00:30 - 01 :00 0.50 PULL P DECOMP 01 :00 - 01 :30 0.50 PULL P DECOMP Change oil in topdrive gear box, inspect drawworks, replace threaded flange and cap on # 1 mud pump center cylinder, while waiting on trucks for move. Pull pits away from sub and position on P2-23, move sub off P2-43, and position sub to pull on P2-23, spot well head equipment in cellar, remove ladder and work platform from P2-24 tree in order to spot sub, spot and level sub and pits on P2-23, set cuttings tank, hook up power and service lines to pits, take on 80 degree water in brine tanks, take on 9.3 ppg brine in pits. Printed: 5/2/2005 7:57:47 AM ) BPEXPLORATION O.peratii()l1s..·Surnrnäry.·.·R~p.Ðrt Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: P2-23 P2-23 WORKOVER NABORS ALASKA DRILLING I NABORS 7ES Start: 4/19/2005 Rig Release: 4/25/2005 Rig Number: Spud Date: 3/9/1994 End: Date From-To Ho LJ rs Task Code NPT Phasè Oescriþtionof Operations 4/21/2005 01 :00 - 01 :30 0.50 PULL P DECOMP unable to pull free from chemical cut. Worked string up to max pull of 220k several times with no success, Mobilized Schlumberger E-Line crew 01 :30 - 02:00 0.50 FISH N DPRB DECOMP Land hanger in well head, back out and lay down landing joint. 02:00 - 05:00 3.00 FISH N DPRB LOWER1 Change over to long bails, Wait on Schlumberger. 05:00 - 09:45 4.75 FISH N DPRB LOWER1 PJSM w/ Schlumberger and rig crew, rig up Schlumberger E-line tools. 09:45 - 11 :30 1.75 FISH N DPRB LOWER1 RIH with Schlumberger 3.375" chemical cutter, Tie in with GR/CCL, picked up on tubing string to 175k, position chemical cutter on depth, cut tubing l' below collar on pup joint directly above K anchor, 12,560' E-line measurment, attempt to pull free, picked up to 200k, no go, land tubing hanger. 11 :30 - 14:00 2.50 FISH N DPRB LOWER1 POH with E-line, lay down chemical cutter, side entry sub and landing joint, visual inspection of chemical cutter indicated, tool functioned properly. 14:00 - 15:30 1.50 FISH N DPRB LOWER1 Make up landing joint and topdrive, un-seat tubing hanger, break circulation, stage up pumps to 500 gpm, 325 psi, worked srting up to 250k, pipe came free, pulled hanger to rig floor, up wt = 140k. 15:30 - 18:30 3.00 PULL P DECOMP Circulate bottoms up, 500 gpm, 325 psi. Rig down Schlumberger tools. Rig up casing tools and control line spooler. 18:30 - 22:30 4.00 PULL P DECOMP Lay down landing joint and tubing hanger, lay down 52 joints 4.5" 12.6# L-80 NSCT tubing, lay down ball valve, recovered all the control line and 51 S/S bands. 22:30 - 23:30 1.00 PULL P DECOMP Lay down control line spooling unit and related tools. 23:30 - 00:00 0.50 PULL P DECOMP Continue to lay down 4.5" 12.6# L-80 completion string. 4/22/2005 00:00 - 09:30 9.50 PULL P DECOMP Lay down 4.5" 12.6# L-80 NSCT tubing. recovered 301 joints of tubing, 1 ball valve, 2 GLM, 1 X nipples and 9.76' of pup joint below X nipple. Leaving a 41/2" long stub above tubing collar on the pup joint dirrectly above the K anchor. 09:30 - 10:45 1.25 PULL P DECOMP Rig down tubing equipment, clean floor and install wear ring. 10:45 - 12:00 1.25 FISH P DECOMP Makeup Baker 6 3/8" overshot with 5" grapple, bumper sub, fishing jar, (6) 4 3/4" DC's, pump out sub, XO 12:00 - 18:30 6.50 FISH P DECOMP RIH with fishing assembly, picking up 219 joints of 4" DP from shed. 18:30 - 19:00 0.50 FISH P DECOMP Service rig and topdrive. 19:00 - 21 :30 2.50 FISH P DECOMP RIH with fishing assembly to 12,544' 21 :30 - 23:00 1.50 FISH P DECOMP Makeup topdrive, break circulation, 170 gpm, 405 psi, up wt = 190k, dn wt = 150k, rt wt = 170k, 25 rpm, torque = 4.5k, Wash down slowly and engaged fish @ 12,548', pressure increased to 1250 psi, reduce flow rate to 70 gpm, 360 psi, attempt to jar second tubing cut free, jarred up 4 times with 250k, no sucsess. Picked up on string to 200k, started rotating at 3-5 rpm, in an attempt to release K anchor, initial torque 7K, work pipe slowly to work torque down, torque reached 1 Ok and dropped back to 4.5k, pump pressure and weight also dropped back to normal, no positive indication that we backed out of K anchor. 23:00 - 00:00 1.00 FISH P DECOMP Monitor well, pump dry job and POH with overshot. 4/23/2005 00:00 - 05:00 5.00 FISH P DECOMP POH with Baker overshot, recovered, 4" tubing stub, 10' 4.5" pup joint and K anchor. 05:00 - 06:00 1.00 FISH P DECOMP Lay down fish, overshot, bumper sub and fishing jars. Printed: 5/2/2005 7:57:47 AM ) ) BPEXI?1..0RATION Operätløns..Suml1'lary..·.Repgrt Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: P2-23 P2-23 WORKOVER NABORS ALASKA DRILLING I NABORS 7ES Start: 4/19/2005 Rig Release: 4/25/2005 Rig Number: Spud Date: 3/9/1994 End: Date From- To Hours Task Code NPT 4/23/2005 06:00 - 07:00 1.00 FISH P DECOMP 07:00 - 09:00 2.00 FISH P DECOMP 09:00 - 16:00 7.00 FISH P DECOMP 16:00 - 20:00 4.00 CLEAN P DECOMP 20:00 - 21 :30 1 .50 CLEAN P DECOMP 21 :30 - 22:30 1.00 CLEAN P . DECOMP 22:30 -23:00 0.50 PULL P DECOMP 23:00 - 00:00 1.00 FISH P DECOMP 4/24/2005 00:00 - 09:00 9.00 FISH P DECOMP 09:00 - 10:00 1.00 FISH P DECOMP 10:00 - 11 :00 1.00 RUNCOI\!P RUNCMP 11 :00 - 13:00 2.00 RUNCOrvP RUNCMP 13:00 - 14:00 1.00 RUNCOMP RUNCMP 14:00 - 00:00 10.00 RUNCOIVP RUNCMP 4/25/2005 00:00 - 03:30 3.50 RUNCOfvP RUNCMP 03:30 - 04:00 0.50 RUNCOI\!P RUNCMP 04:00 - 05:00 1.00 RUNCOI\!P RUNCMP 05:00 - 06:00 1.00 RUNCOI\!P RUNCMP 06:00 - 07:30 1.50 SOPSUR P RUNCMP 07:30 - 10:00 2.50 WHSUR P OTHCMP 10:00 - 11 :00 1.00 WHSUR P OTHCMP 11 :00 - 11 :30 0.50 WHSUR P OTHCMP 11 :30 - 12:00 0.50 WHSUR P OTHCMP 12:00 - 15:00 3.00 WHSUR P OTHCMP 15:00 - 18:00 3.00 WHSUR P OTHCMP DescriptiOn of· OperatiOns RIH with 2 stands of 43/4" DC, POH lay down DC's. Make up Saker 35/8" 3 bladed junk mill, bit sub, 5 jts 2 7/8" PAC DP, XO sub, double pin sub, 75/8" casing scraper, junk basket, bit sub, bumper sub, fishing jar, float sub, XO. RIH with milling assembly to 12,495'. Make up topdrive and break circulation, 152 gpm, 525 psi, lower mud weight from 9.3 ppg to 9.0 ppg prior to drilling out Fas-drill bridge plug. Wash down to the top of the packer @ 12,556',154 gpm, 510 psi, dn wt = 150k, up wt = 185k, shear guide ring with 13k down weight, establish pipe rotation, 60 rpm, 4k torque, ream down slowly, tag Fas-drill bridge plug @ 12,626', mill bridge plug from 12,262' to 12,628', well stable no losses, wash down to 12,690', (7 5/8' casing scraper @ 12,527') Pump out to 12,540' no problem pulling assmbly through WLEG. Circulate hole clean @ 280 gpm, 1,550 psi, crude and a trace of gas at bottoms up, continued circulating until no more crude oil coming over shakers. Monitor well for 30 min. well static Pump dry job, blow down topdrive. POH with Saker milling assembly, lay down 384 joints of 4" DP. Lay down 5 joints 2 7/8" PAC DP, casing scraper, jars and mill. Clear floor of all fishing tools, clean floor, pull wear ring. Rig up Tubing running equipment. Make up tubing hanger, landing joint and XO, make dummy run with tubing hanger. Make up Unique poor boy PSR, wi baker poor boy locater pup, 4.5" X nipple assembly, Saker 7 5/8" X 4.5" S-3 packer, 5.5" SLHC X 4.5" TC-II XO, Run 5.5" 17# L-80 completion per running order, make up torque 4,800 ftllbs. Continue running 5.5" 17# L-80 completion, make up joints #307, #308, Tag top of packer, set down 10k to latch K anchor, up wt = 200k, dn wt = 145k, pick up and shear out of poor boy PSR sheared @ 25k over up weight. POH lay down joints # 308, #307, #306, picked up 3 space out pups totaling 24.21' make up joint #306 and tubing hanger, install TWC, land tubing. Run in lock down screws, back out landing joint, test TWC to 1,000 psi from below,rig down casing tools. clear floor. Nipple down SOPE. Nipple up tree, adapter flange, install 7 1/16" fange with 1502 outlet on wing valve. Test tree and adapter flange to 5,000 psi. Rig up lubricator and pull TWC. Rig up circulating lines to reverse circulate, test lines to 3,500 psi. Reverse circulate 220 bbls 9.0 ppg brine, followed by 170 bbls 9.0 ppg brine treated with 1 drum of corrosion inhibitor, @ 3 bpm, 380 psi. Switch over to Little Red, test lines to 4,500 psi, Pump 104 bbls diesel down IA @ 3 bpm, 600 psi, freeze protecting the tubing Printed: 5/2/2005 7:57:47 AM ') ') sP. EXRLORAIION Operations SumnlaryReport Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: P2-23 P2-23 WORKOVER NABORS ALASKA DRILLING I NABORS 7ES Start: 4/19/2005 Rig Release: 4/25/2005 Rig Number: Spud Date: 3/9/1994 End: Date From-To HoUrs Task Code NPT Phase Description of Operations 4/25/2005 15:00 - 18:00 18:00 - 19:00 19:00 - 21 :00 3.00 WHSUR P 1.00 WHSUR P 2.00 WHSUR P 21 :00 - 22:00 22:00 - 23:00 23:00 - 00:00 1.00 WHSUR P 1.00 WHSUR P 1.00 WHSUR P OTHCMP and annulus to 2,600', Allow diesel to U-tube. OTHCMP Rig up and drop roller ball and rod assembly. OTHCMP Utilizing Little Red, pressure up to 4,000 psi on tubing to set packer, held pressure for 30 min, record on chart, bled tubing pressure to 1,500 psi, switch over and pressure up on annulus to 4,000 psi, held pressure for 30 min record on chart. bled annulus and tubing pressure to zero. OTHCMP Rig down Little Red, blow down lines. OTHCMP Set SPV with lubricator, rig down lubricator. OTHCMP Remove 71/16" Flanged outlet and install blind flange, Install VR plug, secure well. Release rig from P2-23 @ 24:00 hrs 4/25/2005 Printed: 5/2/2005 7:57:47 AM ~ TREE: =, WELLHEAD = ACTUATOR = kB.ElÊ\/ = . ."""",,,,,,,,,,,,,, ""."",,,,,. BF. ELEV = ¡(Op;" Max·~ngie··~····.. Datum MD = ,,,,,,,..,,,,,,,,,,,,.,,,,,,,, """"""""".. Datum TVD = crvv BAKER C 28.6 P2-2,-,) Actual Completi~h 1233' ,..",,,..,,,,,,,,,,..,,,,,,, " ,,,..,,..,,. 60 @ 13050' 12568' 8800' SS 10-3/4" CSG, 45.5#, L-80, ID = 9.953" l-i 4345' ~ Minimum ID = 3.75" @ 12628' OTIS XN NIPPLE 5-1/2" TBG, 17#, L-80, -i -12488' 1 SLHC, ID = 4.892" Unique Machine Overshot was Machined and¡used upside down as a PBR 12,542' K-Anchor 12,556" 4-1/2" TBG, 12.6#, L-80, -i 12650' 1 .0152 bpf, ID = 3.958" ÆRFORA TION SUMMARY REF LOG: SWS CDRlGR on 03/23/94 ANGLEATTOPÆRF: 53 @ 12716' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 3-3/8" 6 12716 - 12746 0 07/17/94 2-7/8" 6 12716 - 12816 0 07/02/04 3-3/8" 6 12866 - 13006 0 07/17/94 I . I I I -2213' l-i 5-1/2" HES X NIP, ID = 4.562" ~ I -12435' l-i 5-1/2" HES X NIP, ID = 4.562" , -12488' 4-1/2" x 5-1/2" XO 1------- Z I -12500' l-i 7-5/8" X 4-1/2" BAKER S-3 PKR, 10 = 4.00" I -'12523 l-i 4-1/2" HES X NIP, ID = 3.813" ~ z :8:,. f 1 I PBTD 1-1 13080' 1 ~... 7-5/8" CSG, 29.7#, NT-95, ID = 6.875" l-i 13101' ~yyyyyyyyyva DA TE REV BY COMMENTS 03/31/94 ORIGINAL COM PLETION 07/16/01 RN/KAK CORRECTIONS 07/02/04 MDClKA K A D/REPERF 02/14/05 KWA RWO Proposed Campi 04/25/05 KWA/BO RWO Actual Campi DA TE REV BY 12576' l----i 7-5/8" X 4-1/2" BAKER SABL-3 PKR 12611' l----i 4-1/2" OTIS X NIP, ID = 3.813" 1 12628' l----i 4-1/2" OTIS XN NIP, ID = 3.75" 1 12649' l----i 4-1/2" TUBING TAIL WLEG 12646' l----i ELMD IT LOGGED 05/12/94 I COMMENTS POINT MCINìY RE UNIT WELL: P2-23 ÆRMITNo: API No: 50-029-22453-00 SEC 14, T12N, R14E, 2523.11' FEL & 75.85' FNL BP Exploration (Alaska) ) ) FRANK H. MURKOWSKI, GOVERNOR AI~ASKA. OIL Al\ID GAS CONSERVATION COMMISSION 333 W. 7TH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Bill Isaacson Senior Drilling Engineer BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, Alaska 99519-6612 t~~~ Re: Prudhoe Bay P2-23 Sundry Number: 305-033 Dear Mr. Isaacson: 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. Please provide at least twenty-four (24) hours notice for a representative of the Commission to witness any required test. Contact the Commission's petroleum field inspector at (907) 659-3607 (pager). 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 rehearing. A request for rehearing 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. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. Daniel T. Seamount, Jr. Commissioner DATED this12 day of February, 2005 Encl. SCANNED FEB 1 8 2005 ç-r ~ .. " ) STATE OF ALASKA ') ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL 20 AAC 25.280 ~:J G A- z.{ It, 11.-00':) ag EF - FEB 1 5 2005 & 1. Type of Request: 0 Abandon II Repair Well [J Plug Perforations [J Stimulate 0 Alter Casing [J Pull Tubing 0 Perforate New Pool [J Waiver 0 Change Approved Program [J Operation Shutdown 0 Perforate [J Re-Enter Suspended Well [J Other 0 Time Extension 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 7. KB Elevation (ft): 4. Current Well Class: 0 Development 0 Exploratory 0 Stratigraphic III Service / 5. Permit To Drill Number 194-032 /' 6. API Number: ./ 50- 029-22453-00-00 99519-6612 46.3' 9. Well Name and Number: PBU P2-23 / 8. Property Designation: ADL 365548 10. Field / Pool(s): Prudhoe Bay Field / Point Mcintyre Pool Total Depth MD (ft): 13110 Casing Structural Conductor Surface Intermediate Production . Liner Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): 9154 13080 9139 12644 Length Size MD TVD Burst Junk (measured): None Collapse 80' 4312' 20" 10-3/4" 80' 4346' 80' 3690' 1490 5210 470 2480 13072' 7-5/8" 13103' 9150' 6890 4790 Perforation Depth MD (ft): Perforation Depth TVD (ft): 12716' - 13006' 8939' - 9101' Packers and SSSV Type: 7-5/8" x 4-1/2" Baker 'SABL-3' packer; 4-1/2" Camco 'TRCF-4A' SSSV Tubing Size: 4-1/2", 12.6# Tubing Grade: L-80 Packers and SSSV MD (ft): 12576' 2205' Tubing MD (ft): 12650' 12. Attachments: III Description Summary of Proposal 0 BOP Sketch 0 Detailed Operations Program 14. Estimated Date for Commencing Operations: 16. Verbal Approval: Commission Representative: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Printed Name BiIIlsaacson Title Senior Drilling Engineer Signature 1.. J-J\. A. ~ Phone 564-5521 Commission Use Only Feb~&s 13. Well Class after proposed work: 0 Exploratory 0 Development III Service 15. Well Status after proposed work: 0 Oil 0 Gas 0 Plugged riWAG 0 GINJ -a-WINJ \N4.4\- 0 Abandoned 0 WDSPL Contact Ken Allen, 564-4366 Date"%. / '1 I 0 ~ Prepared By Name/Number: Terrie Hubble, 564-4628 Conditions of approval: Notify Commission so that a representative may witness 0 Plug Integrity æ(BOP Test 0 Mechanical Integrity Test 0 Location Clearance I Sundry Number: 30~ - 0 33 Other: T~s.t ßoPE -10 4000 ps/. Subsequent Form Required: I 0" to 4- . Approved By: Form 1 0-403 Revised 06/2004 ~n/¿¡<' --.-0 R m'~~IÄr APPROVED BY THE COMMISSION Date Submit In Duplicate .. . ) ) To: Winton Aubert - AOGCC Date: February 14, 2005 From: Ken Allen - BPXA GPB Rotary Drilling Subject: P2-23 Application for Sundry Approval - RWO to upsize tubing Approval is requested for the proposed workovJ! of well P2-23. The scope of the rig workover is to replace existing 4-1/2" tubing with 5-1/2" tubing. Nodal analysis indicates the well is tubing limited and incremental surface pressure only achieves nominal rate increases. A tubing swap is required to increase injection rates for this pattern by 7-10K BWPO to get close to the recommended injection rate for this pattern. P2-23 is WAG injector located in the northern wate~lood at Point Mcintyre. The injector has received two /" cycles of MI and is currently on water injectio~. '6m...... water injection into the pattern has been almost 56 MMBW while cumulative MI injection has bee 7 FG. Recent injectionßata for this well indicates it is injecting approximately 18,000 BWPO at a pr ê of about 2100 psi. / The P2-23 RWO is currently scheduled for Nabor 7ES beginning around March 8, 2005. The pre-rig work for this RWO will be priority scheduled immediately after the application for Sundry is approved. Scope Pre-Ria Operations: 1. Bleed OA, IA and tubing pressures to zero. Test the IC (7-5/8") pack-off to 4,000 psi, test the tubing / pack-off to 5,000 psi. Function all LOS, repair or replace as necessary. 2. RU Slick-line. RIH and drift the tubing with a gauge ring / junk basket to the WLEG @ 12,649'. RIH and tag PBTD, perform SBHPS. ' 3. RU E-line. Set a Halliburton FasOrill at -12,644' (the plug will be set in the last pup above the WLEG). / Perform tubing punch & string shot, as needed, to assist the upcoming chemical cut success. RIH aDd chemical cut the 4-1/2" tubing in the top of the 2nd pUp just above the production packer -12,557' / (about 3' below the top of the X nipple @ -12,554', top pup @ -12,555'). The chemical cutter anchor will set above the X nipple. NOTE: The minimum stub length needed after the cut is -8' of 4-1/2" tubing above the collar, cut no deeper than 12,557'. 4. MIT the OA to 2,000 psi for 30 minutes. CMIT T x IA to 4,000 psi for 30 minutes. /' 5. Circulate the well to 9.3 ppg 3% KCL brine (raise/lower brine weight if required from previous SBHPS to acquire -0.2 ppg over Kill weight fluid). Freeze protect the IA and tubing with diesel to - 2,500'. / 6. Bleed all pressures to zero. Set BPV. Secure well. 7. Remove the wellhouse. If necessary, level the pad. Ria Operations: 1. MIRU Nabors 7ES 2. Pull BPV. Circulate out freeze protection and displace well to 9.3 ppg 3% KCL brine (raise or lower brine weight if required from previous SBHPS to acquire -0.2 ppg over Kill weight fluid). / 3. Monitor OA, IA and T for pressure. Verify well is dead. / 4. Set TWC. Nipple down tree. Nipple up and test BOPE. Pull TWC. P2-23 Application for Sundry . , ) ) 5. Pull 4-1/2" NSTC tubing from pre-rig cut at - 12,557'. Send tubing in for inspection and possible reuse on a future well. 6. PU Overshot triple connection milling sub, scrapers and RIH picking up 4" DP. Washover tubing stub to clean possible fill behind the tubing stub. Dress the tubing stub taking off a few inches to verify /" there are no burs. Test casing to 4,000 psi. POOH. 7. PU 3-5/8" milling assembly and enough 2-3/8" DP to mill and push HES Fas Drill plug below WLEG @ 12,649'. POOH. Note: Be prepared for possible gas below plug once milling commences. Also be ~ prepared for wellbore to take some fluid when plug is initially milled. a. PU 7-5/8" x 4-1/2" Unique Machine custom overshot, 4-1/2" assembly, production packer and XO to 5-1/2" assembly with 5-1/2" 17# L-80 SLHC tubing. 9. Swallow 4-1/2",12.6#, L-80 tubing stub. Space out o~ot - 2' above no-go point. RILDS. 1°. Set TWC. ND BOPE. NU and test tree to 5,000 psi. 11. Circulate inhibited 9.3 ppg 30/0 KCL brine (raise/lower brine weight if required from previous SBHPS to acquire -0.2 ppg over Kill weight fluid) and freeze protect well to 2,500' TVD with diesel. Drop ball and / rod before allowing diesel to U-tube. 12. Set packer, test and record the tubing and the annulus to 4,000 psi for 30 minutes each. 13. RU lubricator and Pull TWC. 14. Set BPV. 15. Secure well. 16. RDMO. ~/ Post-RiQ Work: 1 . Install wellhouse and flowlines. New "S" riser is being manufactured to fit new 7" tree. 2. MIRU slickline. Pull the ball and rod / RHC plug from 'X' nipple below the new production packer. Estimated Pre-rig Start Date: 03/01/05 Estimated RWO Start Date: 03/08/05 Ken Allen Operations Drilling Engineer 564-4366 P2-23 Application for Sundry TREE = ~\ÑB.LHEAO =' ACTt::JATOR= KB. ELEV = BF. ELEV = KOP= Max Angle = Oatum MO = Oatum TVO = CM! BAKER C 45' -) 1233' - 60 @ 13050' 12568' 8800' SS 10-3/4" CSG, 45.5#, L-80, 10 = 9.953" 1-1 4345' ~ Minimum ID = 3.75" @ 12628' OTIS XN NIPPLE P2-23 Current 8 L I I ) 2205' 1-1 4-1/2" CAMCO TRCF-4A SSSV, 10 = 3.812" 1 ~ GAS LIFT MANORELS ST MO TVD DEV TYÆ VLV LA TCH PORT OA TE 1 4830 4004 49 OT BK 2 12516 8811 49 OT BK I 12554' l--r 4-112" OTIS X NIP, 10 = 3.813" 1 I 12576' 1---1 7-5/8" x 4-1/2" BAKER SABL-3 PKR 1 I . I 12611' 1---1 4-1/2" OTIS X NIP, 10 = 3.813" 1 ! 1 1 12628' 1---1 4-1/2" OTIS XN NIP, 10 = 3.75" 1 4-1/2" TBG, 12.6#, L-80, -1 12650' 1 I 12649' 1---1 4-112" TUBING TAIL WLEG .0152 bpf, 10 = 3.958" I 12646' 1---1 ELMO IT LOGGED 05/12/94 ÆRFORA TION SUMMARY REF LOG: SWS CDRlGR on 03/23/94 ANGLEATTOPÆRF: 53 @ 12716' Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz OA TE 3-3/8" 6 12716 - 12746 0 07/17/94 2-7/8" 6 12716 - 12816 0 07/02/04 3-3/8" 6 12866 - 13006 0 07/17/94 z &. I PBTO 1-1 13080' 1 ~ 7-5/8" CSG, 29.7#, NT-95 , ID = 6.875" 1-1 13101' ¡..--..avYYYYYYYYY'ia. OA TE REV BY COMM8'JTS 03131/94 ORIGINAL COM PLETION 07/16/01 RNIKAK CORRECTIONS 07/02/04 MOClKAK AO/REPERF OA TE REV BY I COMM8'JTS POINT MCINTYRE UNIT WB.L: P2-23 PERMIT No: 1980080 API No: 50-029-22453-00 SEC 14, T12N, R14E, 2523.11' FB. & 75.85' FNL BP Exploration <Alaska) TREE = ~~RLHEA1:) =!' ACTUATOR = KB. REV = BF. REV = KOP= Max Angle = Datum MO = DatumTVO = C~ BAKER C 45' ) 1233' 60 @ 13050' 12568' 8800' SS 10-3/4" CSG, 45.5#, L-80, 10 = 9.953" 1-1 4345' ~. Minimum ID = 3.75" @ 12628' OTIS XN NIPPLE Chemical Cut 4-1/2" Tubing -12,557' /' 4-1/2" HES FasDrill Bridge Plug -12,644' 4-112" TBG, 12.6#, L-80, -I 12650' I .0152 bpf, 10 = 3.958" ÆRFORA TION SUMMARY REF LOG: SWS CDRlGR on 03/23/94 ANGLE A T TOP ÆRF: 53 @ 12716' Note: Refer to A-oduction OB for historical perf data SIZE SPF INTERV AL Opn/Sqz OA TE 3-3/8" 6 12716 - 12746 0 07/17/94 2-7/8" 6 12716 - 12816 0 07/02/04 3-3/8" 6 12866 - 13006 0 07/17/94 P2-23 Pre-Rig 8 L /' ,P - ,,' - :8: ,~ ", z. I i ~ I PBTD l-i 13080' 1 ~ r 7-5/8" CSG, 29.7#, NT-95 , 10 = 6.875" l-i 13101' ~ OATE REV BY COMMENTS 03131/94 ORIGINAL COM PLETION 07/16/01 RNlKAK CORRECTIONS 07/02104 MOCIKAK AD/REPERF 02114/05 KWA RWO A-oposed Pre-Rig OA TE REV BY I SAFI.JNOTES: 2205' l-i 4-1/2" CAMCO TRCF-4A SSSV, 10 = 3.812" 1 ~ GAS LIFT MANORELS ST MO TVO OEV TYÆ VLV LATCH PORT OATE 1 4830 4004 49 aT BK 2 12516 8811 49 aT BK r 12554' 1--1 4-1/2" OTIS X NIP, 10 = 3.813" 1 I 12576' 1--1 7-5/8" x 4-1/2" BAKER SABL-3 A<R 1 I 12611' 1--1 4-1/2" OTIS X NIP, 10 = 3.813" 1 I 12628' 1--1 4-1/2" OTIS XN NIP, 10 = 3.75" 1 I 12649' 1--1 4-112" TUBING TAIL WLEG I 12646' 1--1 ELMO IT LOGGED 05/12/94 I COMMENTS POINT MCINTY RE UNIT WELL: P2-23 PERMIT No: '1980080 API No: 50-029-22453-00 SEC 14, T12N, R14E, 2523.11' FEL & 75.85' FNL BP Exploration <Alaska) P2-2~')Proposed Comp.~tion TREE = WELLHEAÖ =" ACTI::.IA TOR = KB. ELEV = SF. ELEV = KOP= .Max Angle = Datum MD = Datum TVD = CrN BAKER C 1233' 60 @ 13050' -"" 1256if 8800' SS I -2200' 1-1 5-1/2" HES X NIP, ID = 4.562" . I ~ 10-3/4" CSG, 45.5#, L-80, ID = 9.953" l-i 4345' t----JI Minimum ID = 3.75" @ 12628' OTIS XN NIPPLE I -12488' 1-1 5-1/2" HES X NIP, ID = 4.562" -12498' 4-1/2" x 5-1/2" XO /~ f~ :8:' I -12500' l-i 7-5/8" X 4-1/2" BAKER S-3 PKR, ID = 4.00" I -12520 I -12557 I 12576' I 12611' I 12628' I 12649' I 12646' I . -i -12498" 1 5-1/2" TBG, 17#, L-80, SLHC, ID = 4.892" " :8: 1-1 4-1/2" HES X NIP, ID = 3.813" l-i UNIQUE MACHINE OVERSHOT /' 1--1 7-5/8" X 4-1/2" BAKER SABL-3 PKR 1 1--1 4-1/2" OTIS X NIP, ID = 3.813" 1 1--1 4-1/2" OTIS XN NIP, ID = 3.75" 1 1--1 4-1/2" TUBING TAIL WLEG 1 1--1 ELMD TT LOGGED 05/12/94 1 t ~ Cut 4-1/2" Tubing -12557' :8: :& f t 4-1/2" TBG, 12.6#, L-80, -i 12650' 1 .0152 bpf, ID = 3.958" ÆRFORA TION SUMMARY REF LOG: SWS CDRlGR on 03/23/94 ANGLEATTOPÆRF: 53 @ 12716' Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DA TE 3-3/8" 6 12716 - 12746 0 07/17/94 2-7/8" 6 12716 - 12816 0 07/02/04 3-3/8" 6 12866 - 13006 0 07/17/94 I I PBTD 1-1 13080' I ~ I 7-5/8" CSG, 29.7#, NT-95 , ID = 6.875" l-i 13101' ~ POINT WlCINTY RE UNIT WELL: P2-23 ÆRMIT No: AA No: 50-029-22453-00 SEC 14, T12N, R14E, 2523.11' FEL & 75.85' FNL COMMENTS DA TE REV BY DA TE REV BY COMMENTS 03/31194 ORIGINAL COM PLETION 07/16/01 RN/KAK CORRECTIONS 07/02104 MDClKAK AD/REÆRF 02/14/05 KWA RWO Proposed Campi BP Exploration (Alaska) ids ~ I" ) WELL LOG TRAN6.Ml/IAL ) /9c.f-éJ~G- ProActive Diagnostic Services, Inc. To: State of Alaska AOGCC 333 W. 7th Street Suite 700 AnchorageJ Alaska 99501 RE: Distribution - Final Print( s) The technical data Hsted below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of : Joey Burton / Jeni Thompson ProActive Diagnostic Services, Inc. P. O. Box 1369 Stafford, TX 77497 BP Exploration(Alaska),lnc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, AK 99508 LOG Electronic BLUE LINE REPORT WELL DATE TYPE Data PRINT(S) OR Images COLOR Open Hole 1 1 P2-23 9-16-04 Res. Eva!. CH 1 1 S¡9nedc4lMÁAÁI#¿¿ Print Name: ~ V. kþÞ"/I(p »' Date: ~/d -C'-'f'''- Ii Ii> h'l..U: ¡-"I ~vru~~~~",~",- 5:- 8 PRoAcTivE DiAGNOSTic SERvicES, INC., PO Box 1 ~69 STAffoRd IX 77477 Phone: (28 1) 565-9085 Fax:(281) 565-1369 E-mail: pds@memorylog.com Website: www.memorylog.com ~ ~ STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Abandon 0 Alter Casing 0 Change Approved Program 0 2. Operator Name: 3. Address: Repair Well 0 Pull Tubing 0 Operation ShutdownO PluQ PerforationsD Perforate New Pool D Perforate IKJ Stimulate 0 OtherD WaiverD Time ExtensionO Re-enter Suspended WellO 5. Permit to Drill Number: 194-0320 6. API Number 50-029-22453-00-00 4. Current Well Class: Development D BP Exploration (Alaska), Inc. 46.30 8. Property Designation: ADL-365548 11. Present Well Condition Summary: Total Depth measured 13110 feet true vertical 9154.0 feet Effective Depth measured 13080 feet true vertical 9138.8 feet P.O. Box 196612 Anchorage, Ak 99519-6612 7. KB Elevation (ft): Casing Conductor Production Surface Length 80 13070 4311 Perforation depth: Exploratory 0 StratigraphicD ServiceŒ 9. Well Name and Number: P2-23 10. Field/Pool(s): Pt Mcintyre Oil Field I pt Mcintyre Oil Pool Plugs (measured) Junk (measured) None None Size 20" 91.5# H-40 7-5/8" 29.7# NT-95 10-3/4" 45.5# L-80 MD TVD 35 115 35.0 - 115.0 31 - 13101 31.0 - 9149.5 34 - 4345 34.0 - 3689.5 Burst Collapse 470 5120 2480 1490 8180 5210 Measured depth: 12716 -12746,12746 -12816,12866 -13006 @ RECEIVED True vertical depth: 8939.02 - 8957.03,8957.03 - 8997.71, 9025.88 - 9101.11 Tubing (size, grade. and measured depth): 4-1/2" 12.6# L-80 29 12651 , .- Packers & SSSV (type & measured depth): 4-112" Baker SABL-3 Packer 4-112" Camco TRCF-4A SSV @ 12576 @ 2205 ".,"- r /1 f'\ AIasta on & ' , ,,, 14 ~~n 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: Representative Dailv Averaae Production or Injection Data Gas-Me! Water-Bbl Casing Pressure o -18372 180 o -21707 180 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Garry Catron Printed Name Garry Catron 13 Prior to well operation: Subsequent to operation: 14. Attachments: Copies of Logs and Surveys run _ Daily Report of Well Operations. Oil-Bbl o o Tubing Pressure 1889 2205 ! 15. Well Class after proposed work: Exploratory 0 16. Well Status after proposed work: OilD GasD WAG 0 GINJD WINJŒ WDSPLD Prepared by Garry Catron (907) 564-4657. SUndry Number or NIA if C.O. Exempt: 304-181 DevelopmentD ServiceŒ Title Production Technical Assistant Signature l1~C~ Phone 564-4657 Date 9/8/04 Form 10-404 Revised 4/2004 ORIGINAL flØA&BfL. SEP 1 3 lUU4 r--, ~ P2-23 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 07/02/04 Perforate 12716'-12816' 6 SPF : TOTAL BBLS FLUIDS PUMPED 0 No Fluids Pumped Page 1 ~ ~ TREE = WB..LHEAD - CWV ACfUA.TOR - BAKER C KB. ELEV - 45' BF. ELEV - KOP= 1233' Max Angle = 60 @ 13050' Datum MD = 12568' Datum TVD = 8800' SS 10..3/4" CSG, 45.5#, L-80, 10 = 9.953" Minimum ID = 3.75" @ 12628' OTIS XN NIPPLE 4-1f2"lBG, 12.6#, L-80, .0152 bpf, D = 3.958" 12650' PERFORATION SUMMA RY REF LOG: SWS CDRlGR on 03/23/94 ANGLEATTOPPffiF: 53@ 12716' Note: Refer to A"oduction DB for historical perf da1a SIZE SPF INTERV AL OpnlSqz DATE 3-3/8' 6 12716 - 12746 0 07/17194 2-7/8' 6 12716 - 12816 0 07/02/04 3-3/8' 6 12866 -13006 0 07/17/94 13080' 13101' I SAFETY NOTES: P2-23 2205' 4-1/2" CAMCO TRCF-4A SSSV, 10= 3.812" . GAS LIFT MANDRB..S ST MD TVD DEV TYPE VL V LATCH PORT )II. TE 1 4830 4004 49 OT BK 2 12516 8811 49 OT BK 4-1/2" OTIS X NIP, 10 = 3.813" 12576' 7-5/f!' X 4-1(2" BAKER SABL-3 PKR 12611' 4-1f2" OTIS X NP,ID = 3.813" 12628' 4-lIZ' OTIS XN NIP, 10 = 3.75" 4-1/Z' TUBING TAIL WLEG 12649' I 12646' I--i B..MD IT LOGGED 05112194 )II. TE REV BY COMMENTS )II. TE REV BY COMMENTS 03131/94 ORIGINAL COMPLETION 07/16101 RN'KAK CORRB::llONS 07/02104 MDC/KA~ AD'REPERF POINT MON1Y RE UNT WB..L: P2-23 ÆRMITNo: 1980080 API No: 50..029-22453-00 SEC 14, T12N, R14E, 2523.11' FB.. & 75.85' FNL 8P Exploration (Alaska) MEMORANDUM State of Alaska Alaska Oil and Gas Consen'ation Commi~sion TO: Jim Regg P.I. Supen'isor hef?' 7/z.1 C~ DATE: Wednesday. .lul~ 1-1. 200-1 SlIBJECT: f\techamcallntegrH) Tests BP EXPLOR..o\TION (ALASKAI INC P~-::!3 FROI\1 : Chuck Scheve Petroleum Inspector PRUDHOE BA Y UN PTM P2-23 Src: Inspector NON-CONFIDENTIAL Reviewed B,.: ;...-- '-'r P.I. Supn' ~ þ''-- Comm Well Name: PRUDHOE BA Y UN PTM P2-23 API \Vell Number: 50-029-22-153-00-00 Insp Num: mitCSO..¡0713211248 Permit Number: 194-032-0 Rellnsp Num: Inspector Name: Chuck Scheve Inspection Date: 7/13/2004 Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 1\1 in. Well P2-23 IT)'pe Inj. I p TVD 9227 IA ::!oo ::!500 ~380 ::!360 P.T. 19-10320 TypeTest I SPT Test psi ::!~ 12.5 OA I::!O 180 180 180 Interval 4YRTST PIF P Tubing 2150 2150 2150 ::!150 Notes: Pretest pressures observed for 30+ minutes and found stable. Well demonstrated good mechanical integrity, Wednesday. July 14. 2004 Page I of 1 ..- . . , I 'I t.,L - tJ 3' ;;;J-- M Marathon '~'R'THO~ Oil Company , Alaska Region Domestic Production P.O. Box 196168 Anchorage, AK 99519-6168 Telephone 907/561.5311 Fax 907/564-6489 April 28, 2004 Winton Aubert Alaska Oil & Gas Conservation Commission 333 West tn Ave. Suite 100 Anchorage, AK 99501 Reference: Completion Report (10-407) Field: Beaver Creek Field Well: Beaver Creek Unit BC-9 Dear Mr. Aubert Enclosed please find the Well Completion Report, form 10-407 and the associated attachments. Enclosed please find the Sundry Notice that notified your office of a potential work over scheduled for BC 9. We have elected to cancel the Sundry and would like to follow the cancellation with this Sundry notification. If you require further information, I can be reached at 907-283-1308 or bye-mail at wecissell@marathonoil.com. .. uJt1ZJ~~/ Wayne Cissell Engineering Technician Enclosures: Well bore schematic Sundry RECEIVED MAY 062004 Alaska Oil & Gas Cons. Commission Anchorage By Certified Mail OR\G\NAL Abandon STATE OF ALASKA .'- M i/¡tJ(4- ALASKA Oil AND GAS CONSERVATION COMMISSION RECEIVED APPLICATION FOR SUNDRY APPROV ALMAY 1 3 2004 20 AAC 25.280 0 Suspend D Operallon Shutdown 0 D Repair Well D Plug Perloral,c,ns 0 0 Pull Tubing 0 P&rlorat& New POOl 0 - -"'" 1. Type ot Request. Alaska Oil &~s Cons. CommissioQ Perlorale[!] Waiver hAnnular DisposalU C orage snmu'aleD Time EXtenslonO OlherD Re.entH Suspended WallO Aller Casing Change Approved Program 2. Operator Name 4 Currenl Well Class BP Exploration (Alaska), Inc. Developm&nI 0 Exploratory 0 5. Perml[ 10 DIIII fJumber. 194-0320 /' 3. Address' P.O. Box 196612 . Anchorage, Ak 99519-6612 7. KB Elevahonlftl' 46.30 KB 8. Property DesignatIon. ADL-365548 6 API Number ./ 11. Total Deplh MD ,hI: 13110 Casing ITotal Deplh TVD Ihl: 9154.0 Length Strallgraphi,:D ServlC& [!] I' 9. Well Name and Number: P2-23 I' 10 Fleld'Pool\S Pt Mcintyre Oil Field I Pt Mcintyre Oil Pool PRESENT WELL CONDITION SUMMARY IEffeCllve Depth MD Ihl IEtlE:C""E' Deplh TVD (HI 13080 9092.5 S~ MD nD 50-029-22453-00-00 Plugs Imdl. None Burst Junk Imdl: None Collapse 8939 9025.9 top bottom top botwm 35 115 35.0 115.0 1490 31 13101 31.0 9149.5 8180 34 4345 34.0 3689.5 5210 Tubing Size Tubing Grade. Tubing MD (h) 4.5 " 12.6 # L-80 29 470 5120 2480 Conductor 80 Production 13070 Surface 4311 Perloratlon Depth MD Ihl" 12716 - 12746 12866 - 13006 Packers and SSSV Typa' 4-1/2" Baker SABL-3 Packer 4-112" Camco TRCF-4A SSV 12 Attachments' DesCflptll)n Summary of Prop'jsal D 20" 91.5# H-40 7-5/8" 29.7# NT-95 10-3/4" 45.5# L.80 Perlorallon Depth TVD (hI: 8957.0 9101.1 12651 Pa.:Kers and SSSV MD Ih/. 12576 2205 13 Well Class aher proposed worK Detailed Opera lions Program 00 BOP Sketch D EXP'QralOryD DevelopmenlD Service 00 /' 14. ESlimated Date lo)r CommencIng Opera lion 16. Verbal Approval Commission RepresentatIve: Dale. 15 Well Status after propc,sed work 0110 Gas 0 PluggedO AbandonedO WAG 0 GINJD WINJŒ WDSPLD pr~('ar~r:1 t-~ Geol'\l Carreon ~of¡. .46<;;7 May 21,2004 / 17. I hereby cenrty that tr,e torag-?Ing IS Iru":. and (-)"ect to the best ot my knowledge Cor,lac! Patrica Hill Printed t~ame Patrica ~i~1 Signature p~.~...;.... Tille Phone Petroleum Engineer 564-4346 5nl04 Commission Use Only COnditIons 01 approval. Noilly Cr)mmr-:,slr)n so Ihal a repres€'rrtatlve may wllness I Sundry Number: /" .3&4-18'/1' Approved by: BOP TestO MechanclallnregrllY Te;,[ 0 Location Clearance 0 Other Subsequent 4CO4 BY ORDER OF THE COMMISSIOt~ Dare Ø'ff OR\G\NAL ... Bf L. - 1.1 188~ Form 10.-1(1'3 RF:VI;""d 1¿ 21)03 SUBMIT IN DUPLICATE -... ,-... "'-', bp ;'" 1øJ To: Doug Cismoski/John Smart GPB Well Ops Team leaders Date: 4/30/04 From: Patty Hill GPMA Production Engineer Est. Cost: $50 M Cost Code: PMP02WL23- C lOR: 250 bopd Subject: P2-23: Add Perf (Cap Sust) Please add a total of 70 It of new perforations in the UC1 and UB4 zones and reperforate 30 ft in the UC1. With ./' increased offtake In the pattern. this injector IS currently unable to keep up with pattern voidage. TVfJe 1. S 2. E Job D&T Add perfs Comments Use 3-3/8" dummy gun Please refer to attached procedure Current Status: Injecting 24613 bwpd (SWI) at 2362 psi injection pressure Max. Deviation: 60° at 13050' Completion: 4-1/2" L80 tubing, 7-5/8" NT-95 casing, Baker SABL-3 Packer at 12576' MD, tubing tail at 12549' Min.ID: 3.75" @ 12628' OTIS XN NIPPLE Last Tag: 13,017' MD on 7/17/03 with 2-7/8" dummy gun Last Well Ops: 7/17/03 drift and tag Current Perforations: 12716 - 12746 MD (30 It) 12866 - 13006 MD (40 It) Add Perfs: Re-perf: 12746 -12816 MD (70 It) ./ 12716 -12746 MD (30 It) " H2S: no record (injector) P2-23 was completed 7/94 with two perforated Intervals In the UC1 and the UB1-2/UA1-4 zones. The well produced briefly from July thru August when it was converted to injection. The well initially produced more than 6.000 BOPD and cum production was 125 KBO with some water production. Since conversion. the well has injected 52 MMBW and 7 BCFMI. It passed an MITIA to 3000 psi in 4/00. An 'PROF was obtained on the well In July of '99. Splits indicated 80°0 entry into the top of the UB1-2 and 20°0 entry Into the UA 1-4/LC4. A 48 hour warmback pass Indicated the injection interval extended from 12.760' down through the aquifer. The warmback passis In 7/99 indicates the upper half of the completion Interval is not taking much injection. The well has received two cycles of MI. Additional perfs in the UC1 and UB4 are requested in optimize MI sweep and keep up with voidage that resulted from Pm2 to GC1. All producers In this pattern are active. Most wells have recently had their chokes opened and hall of them are flowing to the low pressure system (GC1). cc: Well File Andy Parker Patty HIli Wells Group - Slope Dwight Warner wlo Mark Weggeland wlo ..,. "fREE = WB.LHEAD" ACTU<\ TOR = KB ELEV = BF ELEV = 'KoP= Max Ar,91E: " Dalurn r...'D = Datum TVD = ,'-" " CIW BAKER C ..\5 1.?B 60 ,~' 1 ~i05'j' 1.25f.~' 8800' S5 11}3/~" CSG ~55R L-tsO ID:9..~:i' H 4345' ~ Minimum ID = 3.75" @ 12628' OTIS XN NIPPLE ....1121BG1,26RL-ts(IH (II) 152 t,~,1 ID = j 9'38' I 12650' PERFORA -nON S lJ\¡'M~ RY REF LOG SWS CDRiGR ür, (13/23/9..\ ANGLEATTOPPffiF 5j"J: 1,a1r- Ne'l<'- Rf-..I"r Ii.) PrC"]uO:I'O:<1 œ fe" t",I'flIC31 D€-rf ,]31;; SIZE SA" INTER'J~L Opr"s.~z DATE 3':\1::-.' (. 1.?~16,1.?7..16 0 1)7111'ý..\ 3.:>J1's" t. 1.?8t.6,1:I006 0 (17/1719..\ P2-23 0 L - z &--I , 7-5/fI"CSG 297u rIIT.,:8~:~f'875' ~ ~~:: ~ i:VITE REV B'( COf\r,'ENT5 i:VITE RE'.' BY ,j",31'~" -:RI'::'I~J¡U C()I\.'PLETON 11/.22100 SI5-if,1 CCNv ERTED TO CANVAS Ü2l'?I),ú 1 Sls.r,D FINAL (17116/1) 1 RN'KAK CORRECTlor,JS ~ I cor'JrJ8~TS ,... I SAFETY NOTES 2205' H ~1rL" CAf\CO TRCF...\A SSSV ID = 3 812' ST 1 .? GAS liFT f\1ArJDRELS r.D T'.'D DEV TYÆ VLV LA.TCH FORT ..\6.}ú -100-1 ..\,e¡ aT BK L!:'>1 ti &s 11 ..\9 OT BK DATE 12554' I-i "¡-1I,2'OTISXNIPI0:18n" 12576' I-i 7-5/8 X"¡-II2'BAKERSABL-:iPKR I 12611' 1--1 ""1 ¡¿' OTIS X NIP, 10 "3813' I 12628' I-i ....1/l'OTl5XNNIP IDoj75" 12649' 1--1 ""1/l" ruBINGTAIL WLEG 12646' I-i 8.fl.Ð n LOGGEDú'),'1.?,~..\ POINT f\10NTYRE UNIT WB.L p2,:n ÆRI,lITNü <¡8-(II)8 APINu 50-(:C~-:Ü..\53-(1Ú S,;.r" q Tl1NR1..\E.?'3¿:¡ 11 FEL 75 B5 FNL 8P Exploration (Alaska) THE MATERIAL UNDER THIS COVER HAS BEEN MI.C'ROFILMED ON OR BEFORE JANUARY 03, 2001 · PL' M' A T E IA L THIS E U N D M A R K E R W E R STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown_ Stimulate _ Plugging _ Perforate _ WAG SWAP Pull tubing _ Alter casing _ Repair well _ Other_.X WAG SWAP 2. Name of Operator 5. Type of Well: 6. Datum elevation (DF or KB feet) BP Exploration (Alaska), Inc. Development__ RKB 46 feet 3. Address Exploratory__ 7. Unit or Property name P. O. Box 196612 Stratigraphic__ Anchorage, AK 99519-6612 Service__X Point MclntTre Unit 4. Location of well at surface 8. Well number 67' FNL, 1281' FWL, Sec. 14, T12N, R14E, UM (asp's 681518, 5998516) P2-23 At top of productive interval 9. Permit number / approval number 172' FNL, 2505' FWL, Sec. 12, T12N, R14E, UM (asp's 687889, 6003849) 194-032 At effective depth 10. APl number 15' FNL, 2513' FEL, Sec. 12, T12N, R14E, UM (asp's 688145, 6004012) 50-029-22453 At total depth 11. Field / Pool 01' FNL, 2491' FEL, Sec. 12, T12N, R14E, UM (asp's 688167, 6004027) Point Mclntyre 12. Present well condition summary Total depth: measured 13110 feet Plugs (measured) true vertical 9154 feet Effective depth: measured 13080 feet Junk (measured) true vertical 9139 feet Casing Length Size Cemented Measured Depth True Vertical Depth Conductor 80' 20" 260 sx ArcticSet (appro) 80' 80' Surface 4312' 10-3/4" 1313 sx CS, 111/427 sx 4346' 3690' 'G' Production 13072' 7-5/8" 830 sx Class 'G' 13103' 9150' Perforation depth: measured Open Perfs 12716'-12746', 12886'-13006' RECEIVED true vertical Open Perfs 8939'- 8957', 9037'- 9101' JAN 2 3 ZOOS Tubing (size, grade, and measured depth) 4-1/2", 12.6#, L-80 TBG @ 12576'. Tubing Tail @ 12646'. Alaska 0il & Gas Cons. C0mmissi0n Anchorage Packers & SSSV (type & measured depth) 7-5/8" x 4-1/2" Packer @ 12576'. 4-1/2" Camco TRCF-4A SSSV @ 2205'. 13. Stimulation or cement squeeze summary Intervals treated (measured) (see attached) Treatment description including volumes used and final pressure 14. Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 12/16/2001 32177 3598 Subsequent to operation 12/22/2001 23837 2602 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run __ Daily Report of Well Operations __ Oil __ Gas __ Suspended _ Service WAG Iniector 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. ,~~/~~J~ Title: TechnicalAssistant Date January 16, 2002 DeWayne R. ScH~orr ~ Prepared b)/DeWayne R. Schnorr 564-5174 Form 10-404 Rev 06/15/88 · ORIGINAL SUBMIT IN DUPLICATE P2-23 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS 10/17/2000 MI GAS WAS INJECTED INTO THIS WELL FOR THE FIRST TIME. 10/30/2000 SWAPPED BACK TO SEAWATER. 10/11/2001 SWAPPED TO MI GAS 12/18/2001 SWAPPED TO SEAWATER EVENT SUMMARY 10/17/00 WELL WAS SWAPPED FROM SEAWATER TO MI GAS FOR THE FIRST TIME. 10/30/00 10/11/01 WELL WAS SWAPPED FROM MI GAS BACK TO SEAWATER, BECAUSE COMPRESSOR WENT DOWN. WELL WAS SWAPPED FROM SEAWATER TO MI GAS. 12/18/01 WELL WAS SWAPPED FROM MI GAS TO SEAWATER. Page 1 ! P2-23 injection change ~om seawater injection to MI injection. Subject: P2-23 injection change from seawater injection to MI injection. Date: Fri, 20 Oct 2000 02:19:22 +0100 From! "Rauf, Paul C" <RaufPC~BP.com> To: "Steve McMains (E-mail)" <steve_mcmains~admin. state.ak.us> CC: "Kidd, Gordon A" <KiddGA~BP.com>, "Bill, Michael L" <BillML~BP.com> Steve, 'We. ~Oi e.d~i~'~ i~¢from seawater injection'~i~I i~jection at 21:30 hrs on '!~J~'i~O+c.t,~b~e i0~8]i[ MI injection commenced into the Pt MCIntyre reservoir through the P2-23 injection well. Everything appears stable with injection rate approximately 25 MMscf/d. It is warm on the slope, which is not helping them make MI - their chiller is running at maximum right now. As we get things fine tuned, we expect to make more product. I wanted to let you know so you could keep your database current and to make good on our agreement to keep the AOGCC informed on well status changes. mcr Paul C. Rauf Technical Assistant, BPXA Drilling & Wells Office: (907) 564-5799, Cell: 240-8041 Email: raufpc@bp.com 1oTM 10/20/00 7:41 AM AOGCC Individual eologica'l Mater'ia'ls PERMIT DATA T DATA_PLUS Invef,~[~r'¥ 9~-032 ~/SURVEY 9~-032 ~3URVE¥ R 0-12509, MWD 9~-032 ~I~RVE¥ D O-1311~,GCT 9~-032 ~.$4dRVEY R 0-1311~, GCT 9~-032 J'~SIT (C&C) L 126~6-13085 9h-032 '~C/ BT/GR L 12~50-13090 9~-032 .~GCT L 80-13050 9~-032 J TEMP/PRESS/GR L 12620-13075 9~-032 dPERF L 12620-13075 9~-032 C~07 R COMP DATE: 07/18/9~ 9~-032 ~ R 03/09-0~/-0~/94 9~-032 c....6~ D 9&80-13127 OH/CDN/CDR 9b-032 ) CDN/L~D/DC L 9500-13-100 j o / wo/oc soo- oo Page: 1 Date: 0~/14/96 RUN DATE._RECVD 0/4,/ 19/9~, 04./19/9q 06/'07/94 o6/o7/9 , I 06/07/94 1 06/07/9b 1 06/07/94 1 09/29/9~ 1 09/29/9~ 09/26/9~ 08/05/94 1 12/06/9~, 1 02/15/95 1 02/15/95 Ar'e dry ditch samples required? yes (~__.~0~ r'e~. yes well cored? yes _~._Ana'lysis & des~ r'eceived? the Are we'l'l tests requi'red? . yes ~_~¢_cei'~ed? yes i",o We'll ~'s ~'n comp'liance .......... Ini ti' a'l COMMENTS no yes no Date: Subject: From: ~ ARCO Alaska Inc. Grater Point McIntyre Engineenng February 14, 1995 Transmittal Number 751 ARCO Alaska, Inc. To: Bob Crandall AOGCC 3001 Porcupine Drive Anchorage, AK 99501 The following and your cooperation in maintaining confidentiality is appreciated: Well Name Data Description Run # Date Run L4-32 Leak Detection Log i 1/19/95 [ -- [ Ob PRESS/TEMP/GRAD/SPIN Greater Point Mclntyre Area data are enclosed. This information is confidential Company Schlumberger LPC-2 Perforating Record ~ ~o2~ Safe System 3-3/8" 4 SPF P2-23 CDR -LWD/Depth Corrected 1 11/19/94 Schlumberger cmpst 3/26/94 Schlumberger P2-23 CDR -Enhamcement -LWD/Depth Corrected cmpst 3/26/94 Schlumberger P2-23 CDN-LWD/Depth Corrected cmpst 3/26/94 Schlumberger Please sign one :~op~~/~z~eturn to: - ~,- , / GPMA Engr Aide, ATO-462 ARCO Alaska, Inc. P.O. Box 100360 Anchorage, Alaska 99510-0360 RECEIVED RECEIVED FEB 1 I095 FEB 15 1995 ~,I~,~ Oit & Gas Cons. Commis,',:,km ........ Cons. CoroIIll~LO, I1 Transmittal Number: 751 Page: 1 Well Descriptio~ ..-Name Data FINAL DISKETTE: CDN with LIS Verification ,,.~ ,..,~,~., Listing (.TIF) (o ~2 t~ ~- FINAL LOG: CDN LWD/Depth Corrected -- ~' ~-~~P,p~23~t~ kFinal Diskette: CDR/CDN w/LIS Verification /P~8 FINAL DISKETTE: GCT w/Sub-Surface ~~ Directional Survey ~ 92 ck~/ Please si and return to: Run #~ ~J~Date Run Co,mpany I 4-26-94 Schlumbe~er 4-26-94 Schlumberger 3-26-94. Schlumberger 6-26-94 Schlumberger GPMA Engr Aide, ATO-462 ARCO Alaska, Inc. P.O. Box 100360 Anchorage, Alaska 99510-0360 Transmittal Number: 741 Page: 2 Well Name Data Descriptio .n. ~;~'J-21 FINAL LOG: CDN LWD/Depth Corrected ~ die'Final Diskette: CDR/CDN w/LIS Verification P~8 FINAL DISKETTE: GCT w/Sub-Surface ~ Directional Survey FINAL DISKETTE: CDN with LIS Verification Listing (.TIF) b 9)~ ~ and return to: Please si Run # Date Run Company 4-26-94 Schlumberger 4-26-94 Schlumberger 3-26-94 Schlumberger 6-26-94 Schlumberger GPMA Engr Aide, ATO-462 ARCO Alaska, Inc. P.O. Box 100360 Anchorage, Alaska 99510-0360 Transmittal Number: 741 Page: 2 Well Name.... Data Description Run # -21 Static BHP Survey-Press/Temp/GR/CCL 1 Perforation Record 3-3/8" HSD 4lB HIII 6 SPF ~-23'? Sta~c BHP~k~rvey-Press/Temp/GR 1 f cord 3 3 . ip e - /o HSD 41B H~ 6 SPF Static B Press/Temp/GR ~ Pe~rf~orTt/io~n//R co'rd 3-3/," HSD 4lB HJII 6 SPF P2-31' Static Pr~i~sure Survey ~-~~ '"JD~al~rst TDT-P' L0g (~°rax Injectio. n Log) ~t"~-~ -/~w Log (TDT-P-GR-CCL) 1 ~P~-~...;,~ Injection Pr.9~lle Log (Press-Temp-SPIN-GR) 1 7-~54, ~yr~'~tionalSurvey-GCT P2~ GR'- elry Log 1 [/~2-54 . Completion l~cord 1 Please~ sign return to: ~ ~' :"~Date Run 7/24/94 Company Schlumberger 7/18/94 Schlumberger 7/19/94 Schlumberger 7/18/94 Schlumberger 1 7/~[9.4, Schlumberger 1 8/26/94 Schlumberger 9/13/94 Schlumberger 9/13/94 Schlumberger 7/6/94 Schlumberger 7/6/94 Schlumberger 7/21/94 Schlumberger 7/22/94 Schlumberger GPMA Engr Aide, ATO-462 ARCO Alaska, Inc. P.O. Box 100360 Anchorage, Alaska 99510-0360 Transmittal Number: 745 Page: 2 · Operations performed: Operation shutdown__ Stimulate__ ~-~ ~" STATE OF ALASKA - ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Perforate Pull tubing _ Alter casing __ 2.' Name of Operato'r ' ARCO Alaska, Inc. 3. Address P.O. Box 100360., Anchorage, AK 99510 4.' LOcation of well at surface 67' SNL, 1281' EWL, Sec. 14, T12N, R14E At top of production interval Plugging _ Other 6. Datum elevation (DF or KB) RKB=46.3' 7. Unit or Property name Point Mclntyre 8. Well number P2-23 9. Permit r~umber/approval number 94-32 /94-206 10. APl number 500292245300 1'1' Field/Pool Prudhoe Bay'/Point Mclntyre Plugs (measured) None. Repair well _ Typ~ of Well': Development Exploratory Stratigraphic Service At 'effective depth At total depth 87' SNL, 2790' EWL, Sec. 12, T12N, R14E 12. Present well condition summary Total Depth: measured: true vertical: 13110 feet 9227 feet feet Effective Depth: measured: true vertical: Casing Length Size Conductor 80' 20" 4312' 10-3/4 Surface intermediate 13072' 7-5/8'' 13080 feet Junk (measured) None. 9208 feet Cemented Measured depth True vertical depth 260 sx Arcticset (approx.) 80' 80' 1313 sx CS 111/427 sx 4346' 3690' "G" 830 sx Class "G" 13103' 9150' Liner Perforation depth: measured 12716-12746', 12886-13006' true vertical 8939-8957', 9037-9101' Tubing (size, grade, and measured depth) 4-1/2'' 12# L80 @ 12651' Packers and SSSV (type and measured depth) Pkr. @ 12576', TRCF-4A SSSV @ 2205' 13. Stimulation or cement squeeze summary Intervals treated (measured) N/A s rr_p ~_ 7 '~994 At~s~ 0~1 & Gas Cons. C0mmissio~ Anchor~.~e Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation , , Representative Daily Averaoe Production or In!ection Data OiI.Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 4448 3542 3014 11 80 563 n/a n/a 5398 0 11 00 51 ' Attachments 116. statuS'of Well classification as: Copies of Logs and Surveys run ~ I . Daily Report of Well Operations X Oil Gas Suspended . Service X SW]' 7. I hereby certify that the fo_.r, eg~ng is true an~ e./eTrect to the best of my knowledge. ; igned Evan L. Rael (/~~~tle Engineer Date September 22, 1994 Form 10.404 Rev 06/15/88 SUBMIT IN DUPLICATE P2-23 Daily Report of Well Operations 07/19/94 08/27/94 08/28/94 P2-23 WIRELINE RAN STATIC' P~SSURE SURVEY. P = 4176 PSIA @ 8800' SS. P2-23 STATE WITNESSED MIT COMPLETED, PASSED. P2-23 STARTED WATER INJECTION. RECEIVED $£P 2 ? 1994 Alaska Oil & Gas Cons. Commission Anchor~ue STATE OF ALASKA ALASKA OIL AND GA8 CONSERVATION COIIMI~81ON OPERATOR: Anx) AMMm ~nc. _ FIELD I UNIT I PAD: .... /~. ~/P2~ . _ DATE: _ a~. 7_./94 P2.15 ~ ? 5/8' I 2~ TII I NT~ 11.120 · TUBIN8 INJEC'IION FLUID:. P = ~ WATER INd. 8 - SALT WATER INJ M = MISCIBLE INJ. I = INJECTION N" NOT WJECTING c - T~ RIX FII~ RECEIVED S EP 2 7 1994 Oil & Gas Cons. Commission · Anchor~.ue ~ FUJI):, P.P.O. Cai'it ~ TF. IT: DIF.~EL t!8 I 0.3~ Ifllttnl X GI.YCOL ...... 1 0,00 ' 4- Yeel' 8ALT WATER ' O.~ - W(xkovM ' . DR[LUN6 MUO --__ I aoo_. oil)er OZHr~ I , am AOGCC REP 81GNA~ OPERATOR REP 81GNATURE J2eHH1BD.XL8 i STATE OF ALASKA C~MISSION ALASK~'(~IL AND GAS CONSERVATION WELL COMPLETION OR RECOMP LETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL r'l GAS [] SUSPEM:]ED [] ABANDONED [] SERVICE I~ Water 2. Name of Operator ' ' 7. Permit Number ARCO Alaska, Inc. 94-32 3. Address 8. APl Number P. O. Box 196612, Anchorage, Alaska 99519-6612 50-029-22453 4. Location of well at surface g. Unit or Lease Name 67' SNL, 1281' EWL, SEC. 14, T12N, R14E "' At Top Producing Interval ..~ 1 ]~1~ 10. Well Number P2-23 174'SNL, 2519' EWL, SEC. 12, T12N, R14E 11. Field and Pool At Total Depth ..... ~_~:. Point Mclntyre 3' NSL, 2784' EWL, SEC. 1, T12N, R14E 5. Elevation in feet (indicate KB, DF. etc.) 16. Lease Designation and Serial No. KBE = 46.3' ,~ !ADL 365548 ,12. Date Spudded 13. Date T.D. Reached 14. Date'Comp., Suep. or Aband. 115. Water Depth, if offshore 116. No. of Completions 3/9/94 3/26/94 7/18/94I N/A feet MSL I One 17. Total Depth (MD+TVD) 18~ Plug Back Depth (MD+TVD) i9. Directional Survey 120. Depth where SSSV set Fl. Thickness of Permafrost 13110'MD/9227' TVD 13080' MD~..208' TVD YES [] r,D r3! 2205' feet MO ! 1750'(Approx.) 22. TYP® Electric or Other Logs Run LWD 23. CASING, LINER AND CEMENTING RECORD SE'm~ DEPTH M0 ' ' CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEM~ RECORD AMOUNT PUM.ED 20" 91.5# H-40 .Sudace 80' 30" 260 sx Arcticset (Approx.) 10-3/4" 45.5# L-80 34' 4346' 13-1/2" 1313 sx CS 111/427 sx "G" ,, 7-5/8" 29.7# L-80 31' 13103' 9-7/8" 830 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 DiameterMo 3-3/8"---- ,6T~t~f/BKB) 4-1/2", L-80 12651', 12576' 12716'-12746' 8921'-8940' 12866'- 13006' 9014'-9102' 26. ACID, FRACTURE, CEMENT SQUEEZF.~ ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) 7/21/94 I Injection Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF ~/ATER-BBL CHOKE SIZE ~GAS-OIL RATIO I ~..ST PERIOD , Flow TUbing Casing Pressure ;ALCULATED OIL-BBL GAS-MCF rYATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips, and presence' o! oil, gas or water. Submit core chips. Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit in duplicate NAME , Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEP'rH TRUE VERT. DEPTH GOR, and time of each phase. , I' ' Subsea Kalubik 12709' 8902' Kuparuk River 12717' 8907' OWC 13024' 9078' 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed Title Drillino_ Eno_ ineer Suoervisor Date INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage 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". Form 10-407 SF.P 2 6 '~994 N~ U~ & 6as (;OHS. (;omm'~ss'~o~ ' 'N~bot~ie BP/~AI SHARED SERVICE DAILY OPERATIO~ PAGE: I WELL: PM 2-23 BOROUGH: NORTH SLOPE UNIT: POINT MCINTYRE FIELD: POINT MCINTYRE LEASE: API: 50- PERMIT: APPROVAL: ACCEPT: 03/09/94 01:00 SPUD: RELEASE: 03/29/94 04:00 OPERATION: DRLG RIG: DOYON 14 WO/C RIG: 03/09/94 (1) TD: 0' ( 0) 03/10/94 (2) TD: 1078'( 1078) 03/11/94 ( 3) TD: 3286' (2208) 03/12/94 (4) TD: 4360' (1074) 03/13/94 (5) TD: 4360' ( 0) PU/MU BHA MW: 0.0 VIS: 0 MIRU WELL TO WELL MOVE FROM P2-15. TAKE ON WATER, SET AND SPOT TANKS, NU 20" DIVERTER SYSTEM AND BUILD SPUD MUD. FUNCTION TEST DIVERTER, FILL HOLE AND CHECK FOR LEAKS. PU DRILLING & SURVEYS MW: 8.6 VIS:148 CHANGE OUT BIT . MU DYNA DRILL. DRILL OUT ICE IN CONDUCTER PIPE. DRILL TO 130'. STAND BACK KELLY AND ORIENT__DRILL TO 180. LOST CIRC. CIRC AND CONDITION MUD, BUILD VOLUME AND MIX LCM. DRILL TO 357. LOST 600# PRESSURE. POOH TO CHECK FOR WASHOUT AND CHECK BIT AND MOTOR. RIH. DRILL TO 477. LOST 8009 PRESSURE. POOH. CHANGE MOTOR AND CHECK MWD. RIH. DRILL TO 598. ORIENT AND KICKOFF AT 598 AND DRILL TO 1078. DRILLING AND SURVEYING MW: 9.2 VIS:123 DRILLING AND SURVEYS F/1078 T/2509. CIRC & CLEAN HOLE F/WIPER TRIP T/1095. HOLE OK. DRILLING AND SURVEYING F/2509 T/3286. LD BHA MW: 9.2 VIS:120 DRILLING & SURVEYS F/3286 T/3538. CIRC F/WIPER TRIP. (20 STND). DRILL & SURV. F/3538 T/4360. CBU. WIPER TRIP T/HWDP/SLM. NO CORRECTION. CIRC HOLE CLEAN. DRIP SURVEY, POOH WET, RETRIEVE SURVEY & LD BHA. NUBOPE MW: 9.2 VIS: 40 FINISH LD BHA. RU CSG, RUNNING EQUIP. & RUN 110 JTS. OF 10-3/4" L-80 CSG. CIRC & COND HOLE F/CMT. CMT WELL NO PROBLEMS. ND RISER, DIVERTER & ANNULAR. RU & CMT TOP JOB 250 SX. NU BOPE CHANGE ANNULAR PREVENTERS, CHANGE LINERS IN PUMPS TO 6". RECEIVED AUG -§ 1994 Amska Oil 8, Gas Cons. Commission Anchorage BP/~AI SH~RED SERVICE DAILY OPERATION~ PAGE: 1 WELL: BOROUGH: UNIT: FIELD: LEASE: API: PERMIT: APPROVAL: PM 2-23 COMPLETION NORTH SLOPE POINT MCINTYRE POINT MCINTYRE 50- ACCEPT: SPUD: RELEASE: OPERATION: DRLG RIG: DOYON 14 WO/C RIG: DOYON 14 03/30/94 (1) TD:13110 PB:13080 P/U 3.5" DP & RIH. MW: 8.5 Seawater STUCK PKR @ 1194 WHILE RIH W/4.5" TBG. DROP BALL SET PKR & SCREW OUT OF K-ANCHOR. POOH LD 28 JTS. TBG. CHANGE RAMS, RU T/RUN FISHING TOOLS. RIH, TAG FISH & MILL ON PKR T/BTTM SLIPS. POOH LD MILL & PU SPEAR. SPEAR FISH JAR & WORK FREE. POOH W/FISH. LD FISH & TOOLS. RETEST CASG T/4000PSI OK. MU BHA & RIH PU 3.5" DP. 03/31/94 (2) TD:13110 PB:13080 RUN 4.5" COMPLETION MW: 8.5 Seawater CONTINUE TO RIH W/ 3 1/2" DP AND BHA. TAG BOTTOM @13080', CIRC AND WORK PIPE TO CATCH ANY JUNK FROM MILLING PACKER. REVERSE CIRC FULL CIRCULATION 4380 STROKES + 100 BBL @ 7 BPM. POH, L/D 3 1/2" DP AND BHA. CHANGE BOTTOM RAMS FROM 3 1/2" TO 5". PULL WEAR RING. R/U AND RUN 4.5" 12.6# L-80 NSCT TBG W/ JEWERLY. 04/01/94 (3) TD:13110 PB:13080 SIGNATURE: RELEASE RIG. MW: 8.5 Seawater HOOK UP CONTROL LINE T/SSSV & TEST T/5000PSI. OK. RUN 4.5" 12.6# L-80 TBG. 301 TOT.JTS. MU HNGR & TEST T/5000PSI. LND TBG. TAIL @ 12650, PKR @ 12575. ND BOP'S NU ADAPTOR FLNG 13-5/8 X 4-1/16 TEST T/5000PSI F/15 MIN. NU TREE, TEST T/5000PSI. OK. RU LUBR.& PULL 2WAY CHECK VALVE. PUMP 250 BBLS DIESEL, CLOSE SSSV & TEST. OK. DROP SETTING BALL DWN TBG WHILE FREEZE PROTECTING ANNUL(10.75 X 7.875) W/78 BBLS DIESEL. PUMP DOWN TBG & SET PKR SET PBV & SECURE TREE. PUMP OUT CELLAR. RELEASE RIG @ 23:00 ON 3/31/94. (drilli ~~s( uperlntendent ) DATE: WEL~ : PM 2-23 OPERATION: RIG : DOYON 14 PAGE: 2 03/14/94 ( 6) TD: 5000' ( 640) 03/15/94 ( 7) TD: 7135' (. 2135) 03/16/94 (8) TD: 7850' ( 715) 03/17/94 ( 9) TD: 9102' (1252) 03/18/94 (10) TD: 9863' ( 761) 03/19/94 (11) TD:10419' ( 556) DRILLING MW: 8.8 VIS: 42 FINISH NU BOPE. TEST BOPE T/5000# LOW250#. INSTALL LONG WEAR RING. MU BHA & C/O 8 JTS HWDP. RIH CUT DL. WASH & REAM T/TOC @ 4263. CBU. TEST CASG T/3000# F/30 MIN. DRILLING FLOAT EQUIP. CMT & 10' NEW HOLE. CBU PERFORM LOT T/13.6 # EMW. DRILLING & SURV. T/5000. DRILLING AND SURVEYING MW: 9.3 VIS: 54 DRILLING & SURVEYS F/5000 T/5363. CBU. WIPER TRIP T/SHOE @ 4346. HOLE OK. DRILL & SURVEY F/5363 T/5831. CBU. WIPER TRIP TO SHOE. DRILL & SURVEY F/5831 T/6671. CBU. WIPER TRIP, 15 STNDS. HOLE OK. DRILLING & SURVEYING F/6671 T/7135. DRLG & SURVEYS MW: 9.3 VIS: 72 DRLG AND SURVEYS F/ 7135-7782'. CBU - DROP SURVEY. POH 15 STANDS. HOLE SWABBING, RIH. CBU WORK PIPE. POH. RETRIEVE SURVEY-CHANGE OUT MWD-CHANGE BIT-ORIENT. SERVICE WEAR BUSHING. RIH. DRLG & SURVEYS F/ 7782-7850'. DRLLING MW: 9.5 VIS: 60 CONTINUE TO DRLG AHEAD F/ 7850-8622'. SLIDE FOR DIRECTION AND ANGLE. CIRC HOLE CLEAN FOR SHORT TRIP. MAKE 25 STAND SHORT TRIP. CONTINUE DRILLING F/ 8622-9102'. POH TURBON & PDC MW: 9.6 VIS: 61 CONTINUE DRILLING F/ 9102-9863'. SLIDE FOR DIRECTION. CIRC HOLE CLEAM. DROP SURVEY. POH TIGHT F/ 9600-8860'. WORK THRU EACH TIGHT SPOT, L/D 8 JTS, 5" HWDP FOR HARD BANDING. DRILLING MW: 9.7 VIS: 70 SERVICE WEAR RING. PU MU & SURFACE TEST THE NEYRFOR TURBINE, M/N BIT & ORIENT TOOL. PU 8 JTS OF 5" HWDP. RIH T/4400. SLIP & CUT DL BY 59.9'. TEST TURBINE & CONTINUE T/RIH. FILL PIPE @ 7900. REAM F/9817 T/9863. DRILL F/9863 T/10082. WELD MUD LINE. CONT. TO DRILL 9-7/8" HOLE W/N. TURBINE F/10082 T/10419. HAVE LOST 145 BBLS FLUID OVER THE LAST 200'. RECEIVED AUG -5 1994 Oil & Gas Cons. Commission Ancflora~e WEL~ : PM 2-23 OPERATION: RIG : DOYON 14 PAGE: 3 03/20/94 (12) TD:10790' ( 371) 03/21/94 (13) TD:11552' ( 762) 03/22/94 (14) TD:11800' ( 248) 03/23/94 (15) TD:12410' ( 610) 03/24/94 (16) TD:12579' ( 169) 03/25/94 (17) TD:12824' ( 245) 03/26/94 (18) TD:13110' ( 286) TOOH T/CHANGE BHA MW: 9.7 VIS: 64 DRILL 9-7/8" HOLE F/10419 T/10432 W/ NEYRFOR TURBINE. SLIDE FOR DIRECTIONAL DRILLING. MADE 11 STND. SHORT TRIP. MAX PULL WAS 350 ON STND # 10. REPAIR MUD LINE WHILE TRIPPING. CONT. DRILLING W/N. TURB F/10432 - 10790. SLIDE T/CORRECT F/LEFT HAND WALK & ANGLE BUILD. CBU. WILL REPLACE MUD LINE SWEEP WHILE TRIPPING OUT. POOH LD N. TURB. MAX PULL ON STD #14 = 350,000.# CBU T/POOH F/TRIP MW:10.1 VIS: 61 LD N. TURB. PU 7-3/4" DYNA DRILL & RR 9-7/8" STC PDC. SERVICE WEAR RING. RIH T/10-3/4 SHOE @ 4346. SLIP & CUT DL 59.5'. RIH SURVEY @ 4618 & 10217. FILL PIPE 8000. DRILL W/9-7/8" DYNADRILL F/10790. HAVING PROBLEMS SLIDING. DRILL F/11022 T/11552. UNABLE TO GET AROUND T/LEFT EDGE OF TARGET. CIRC & CLEAN HOLE F/TRIP. DRILLING AND SLIDING MW:10.1 VIS: 66 PUMP DRY JOB & POOH F/BIT #6. EXCESSIVE CLAY ON THE DP. PULL WEAR BUSHING & TEST BOP'S 500/5000PSI. INSTALL WEAR RING MU BIT, INSTALL MWD PROBE, ORIENT & RIH. BENCHMARK SURVEY 4618. FILL PIPE @ 8000. WASH & REAM F/11509 T/11552. NO FILL. DRILL 9-7/8" HOLE F/11552 T/11800. SLIDE TO CORRECT DIRECTION. DRILLING MW:10.0 VIS: 60 CONTINUE DRILLING AND TURNING 9 7/8" HOLE FOR DIRECTION F/ 11800-12410'. RIH W/ NB & LWD MW: 9.9 VIS: 63 DRLG AND SURVEYS F/ 12410-12579'. CBU. POH. CHANGE BHA. RIH TO SHOE. CUT DRLG LINE. CALIBRATE LWD TOOL. RIH. POOH F/NEW BIT MW: 9.8 VIS: 57 MAD PASS F/9542 T/12579. DRILLING F/12579 T/12824. CBU. POOH FOR NEW BIT. CBU F/WIPER TRIP MW: 9.8 VIS: 0 POOH F/NEW BIT. UNLOAD SOURCE F/SOS TOOL & CHANGE BIT & RELOAD TOOL. TIH T/7500. REPLACE BROKEN JACK SHAFT CHAIN. FINISH RIH. TIE IN LWD TOOL F/12790 T/12824. DRILLING F/12284 T/13110 TD. CBU F/WIPER TRIP. RECEIVED AUG -,5 1994 Naska Oil & Gas Cons. Commission Anchorage WEL~ : PM 2-23 OPERATION: RIG : DOYON 14 PAGE: 4 03/27/94 (19) TD:13110' ( 0) RUNNING 7-5/8" CASG MW: 9.8 VIS: 55 10 STND WIPER TRIP. OK. CIRC & COND HOLE F/7-5/8" CASG. LD DP & BHA. REMOVE SOURCE & DOWNLOAD LWD. PULL WEAR BUSHING & CHANGE TOP RAMS T/7-5/8". RU & RUN 7-5/8" 29.7 L-80 NSCC CASG. 03/28/94 (20) TD:13110' ( 0) PU 3.5" DP. MW: 9.8 VIS: 55 RUN 318 JTS. OF 7-5/8" 29.7# L-80 NSCC CASG. & HANG W/SHOE @ 13102. FC @ 13017. CIRC & COND HOLE F/CMT. PUMP 20 BBLS WATER SPACER & 70 BBLS MCS-4, MIX & PUMP. 830 SX CLASS G CMT. BUMP PLUG W/3000PSI. CIP @ 17:30 HRS. RD CMT EQUIP. LD LNDG JT. DRAIN STACK & INSTALL PACKOFF & TEST SAME T/5000PSI. RU ON ANNUL. & PUMP 200 BBLS MUD DOWN SAME @ 6BPM. CHANGE TOP RAMS T/3.5" BHA & PU 3.5" DP. CUT DL. CONTINUE TO PU 3.5" DP. 03/29/94 (21) TD:13110' ( 0) RU T/RUN 4.5" TBG. MW: 8.5 VIS: 0 FINISH PU OF 3.5" DP. DRLG FLOAT COLLAR & PLUGS @ 13017 & CMT T/13080. CIRC HOLE CLEAN & REVERSE/DISPLACE SEAWATER W/CLEAN INHIBITED SEAWATER. TEST CASING T/4000PSI. LD 3.5" DP & BHA. PULL SHORT WEAR BUSHING & CHANGE TOP RAMS T/4.5", TEST. RU T/RUN 4.5" TBG. 03/30/94 (22) TD:13110' ( 0) SIGNATURE: RELEASE T/AFE 2C0058 MW: 8.5 VIS: 0 FINAL REPORT F/AFE # 2C0046. R/U T/RUN COMPLETION TBG. UNDER COMPLETION AFE # 2C0058. RELEASED FROM 2C0046 @ 04:00 HRS. ON 3/29/94. (drilling superintendent) DATE: RECEIVEI) AUG -5 1994 Alaska Oil & I as Cons. Commission Anchora~je SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRILLING PBU/P2-23 500292245300 NORTH SLOPE COMPUTATION DATE: 3/24/94 TRUE SUB-SEA COURS MEASD VERTICAL VERTICAL INCLN DEPTH DEPTH DEPTH DG MN DATE OF SURVEY: 032394 MWD SURVEY JOB NUMBER: AK-MW-40023 KELLY BUSHING ELEV. = 32.55 FT. OPERATOR: BP EXPLORATION COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. 0 .00 -32.55 225 225.00 192.45 314 313.99 281.44 404 403.99 371.44 494 493.99 461.44 0 0 0 30 0 30 0 24 0 36 N .00 E .00 .00N .00E N 69.50 W .22 .34N .92W N 56.00 W .13 .70N 1.61W N 63.50 W .13 1.06N 2.21W N 82.50 W .29 1.26N 2.96W .00 -.51 -.84 -1.09 -1.56 585 584.98 552.43 675 674.96 642.41 765 764.89 732.34 855 854.71 822.16 945· 944.37 911.82 0 30 1 36 2 54 4 5 5 48 N 49.10 W .36 1.58N 3.73W -1.97 N 43.00 E 1.88 2.76N 3.17W -.81 N 62.20 E 1.65 4.74N .30W 2.68 N 67.60 E 1.38 7.03N 4.69E 8.02 N 67.10 E 1.89 10.02N 11.85E 15.51 1036 1034.82 1002.27 1128 1126.03 1093.48 1221 1217.86 1185.31 1315' 1310.02 1277.47 1409 1401.53 1368.98 6 48 8 6 10 0 12 41 13 41 N 66.80 E. 1.10 13.93N 21.04E N 64.10 E 1.46 18.91N 31.87E N 64.70 E 2.05 25.22N 45.07E N 61.50 E 2.95 33.64N 61.53E N 55.50 E 1.80 44.88N 79.79E 25.16 36.76 51.05 69.21 90.51 1503 1492.68 1460.13 1596 1582.57 1550.02 1688 1671.13 1638.58 1782 1760.92 1728.37 1875 1848.45 1815.90 14 36 15 6 · 16 17 18 6 21 23 N 56.70 E 1.01 57.69N 98.86E N 56.40 E .54 70.82N 118.75E N 57.60 E 1.35 84.37N 139.63E N 57.10 E 1.92 99.37N 163.03E N 50.10 E 4.36 llS.'llN 188.18E 113.43 137.19 161.99 189.66 221.02 1969 1935.72 1903.17 2063 2022.27 1989.72 2156 2106.61 2074.06 2250 2190.35 2157.80 2342 2271.08 2238.53 22 12 23 42 26 6 27 53 29 23 N 48.10 E 1.16 140.97N 214.56E N 49.50 E 1.70 165.10N 242.14E N 50.90 E 2.66 190.14N 272.23E N 51.30 E 1.92 216.93N 305.44E N 51.30 E 1.63 244.51N 339.86E 255.88 292.47 331.59 374.26 418.36 2436 2352.44 2319.89 2529 2431.47 2398.92 2624 2510.13 2477.58 2718 2586.80 2554.25 2811 2662.04 2629.49 2904 2735.67 2703.12 2998 2807.46 2774.91 3091 2876.13 2843.58 3185 2944.03 2911.48 3277 3009.54 2976.99 30 42 32 54 35 17 35 24 36 35 38 42 41 42 43 5 44 24 44 47 N 51.30 E 1.38 273.94N 376.59E N 52.90 E 2.53 304.02N 415.27E N 50.90 E 2.79 336.90N 457.15E N 53.40 E 1.54 370.26N 500.09E N 51.80 E 1.64 403.46N 543.50E N 48.70 E 3.04 439.81N 587.14E N 50.60 E 3.45 479.06N 633.39E N 49.70 E 1.64 519.24N .681.52E N 48.30 E 1.72 561.89N 730.57E N 50.90 E 2.03 603.74N 779..75E 465.42 514.42 567.67 622.04 676.69 733.45 794.06 856.73 921.63 986.15 © SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRILLING PBU/P2-23 500292245300 NORTH SLOPE COMPUTATI ON DATE: 3 / 24/9 TRUE SUB-SEA COURS MEASD VERTICAL VERTICAL INCLN DEPTH DEPTH DEPTH DG MN 3371 3075.00 3042.45 3465 3138.07 3105.52 3559 3199.12 3166.57 3652 3258.52 3225.97 3744 3316.85 3284.30 DATE OF SURVEY: 032394 MWD SURVEY JOB NUMBER: AK-MW-40023 KELLY BUSHING ELEV. = 32.55 FT. OPERATOR: BP EXPLORATION COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST 46 54 N 49.40 E 2.51 646.96N 831.51E 48 47 N 51.30 E 2.52 691.40N 885.16E 50 12 N 51.30 E 1.49 736.09N 940.94E 50 24 N 54.50 E 2.66 779.23N 997.99E 50 54 N 53.80 E .80 820.90N 1055.66E VERT. SECT. 1053.55 1123.19 1194.66 1266.17 1337.27 3839 3376.58 3344.03 3933 3435.41 3402.86 4026 3493.75 3461.20 4118 3551.21 3518.66 4212 3609.21 3576.66 51 12 N 54.80 E .88 864.01N 1115.65E 51 17 N 55.50 E .59 905.90N 1175.81E 51 0 N 56.00 E .53 946.66N 1235.68E 51 42 N 53.10 E 2.58 988.33N 1294.18E 52 5 N 53.80 E .72 1032.38N 1353.61E 1411.09 1484.29 1556.56 1628.32 1702.26 4287 3655.07 3622.52 4456 3759.35 3726.80 4548 3818.10 3785.55 4642 3880.81 3848.26 4735 3942.78 3910.23 52 30 N 54.10 E .62 1067.30N 1401.59E 51 17 N 56.40 E 1.28 1143.10N 1510.82E 49 17 N 54.50 E 2.69 1183.22N 1569.11E 47 0 N 53.20 E 2.65 1224.50N 1625.64E 49 24 N 53.20 E 2.58 1266.02N 1681.15E 1761.57 1894.32 1964.96 2034.93 2104.23 4828 4003.19 3970.64 4920 4062.95 4030.40 5015 4124.96 4092.41 5108 4185.17 4152.62 5201 4244.45 4211.90 49 35 N 49.70 E 2.87 1310.08N 1736.43E 49 24 N 53.20 E 2.90 1353.67N 1791.13E '49 5 N 52.30 E .78 1397.23N 1848.41E 50 12 N 53.90 E 1.77 1439.77N 1905.09E 50 35 N 52.40 E 1.32 1482.75N 1962.42E 2174.92 2244.85 2316.81 2387.67 2459.30 5293 4302.60 4270.05 5387 4361.56 4329.01 5482 4420.77 4388.22 5574 4477.79 4445.24 5667 4535.04 4502.49 51 0 N 53.80 E 1.26 1525.55N 2019.43E 51 17 N 54.50 E .66 1568.42N '2078.77E 51 35 N 53.20 E 1.12 1612.25N 2138.76E 51 47 N 53.00 E .28 1655.60N 2196.49E 52 12 N 52.70 E .50 1699.85N 2254.91E 2530.58 2603.74 2677.99 2750.18 2823.45 5761 4592.40 4559.85 5854 4648.43 4615.88 5948 4705.06 4672.51 6042 4762.81 4730.26 6136 4820.94 4788.39 52 35 N 52.00 E .73 1745.35N 2313.87E 53 17 N 52.00 E .75 1791.04N 2372.36E 52 35 N 54.30 E 2.09 1836.03N 2432.37E 51 35 N 53.90 E 1.12 1879.52N 2492.46E 52 0 N 53.00 E .86 1923.51N 2551.80E 2897.93 2972.15 3047.14 3121.26 3195.11 6228 4877.32 4844.77 6321 4934.58 4902.03 6414 4992.91 4960.36 6507 5051.63 5019.08 6601 5110.85 5078.30 52 24 N 53.90 E .89 1966.80N 2610.19E 51 35 N 55.50 E 1.61 2009.15N 2669.99E 50 42 N 53.80 E 1.72 2051.04N 2729.06E 51 0 N 54.10 E .41 2093.48N 2787.37E 50 54 N 55.30 E 1.00 2135.66N 2846..95E 3267.78 3340.97 3413.32 3485.40 3558.31 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRILLING PBU/P2-23 500292245300 NORTH SLOPE COMPUTATION DATE: 3/24/9 DATE OF SURVEY: 032394 MW.D SURVEY JOB NUMBER: AK-MW-40023 KELLY BUSHING ELEV. = 32.55 FT. OPERATOR: BP EXPLORATION TRUE SUB-SEA COURS MEASD VERTICAL VERTICAL INCLN DEPTH DEPTH DEPTH DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. 6695 5170.07 5137.52 6787 5227.78 5195.23 6878 5284.49 5251.94 6972 5342.62 5310.07 7064 5399.26 5366.71 51 0 N 53.80 E 1.24 2178.00N 2906.41E 51 17 N 53.20 E .60 2220.62N 2964.00E 51 35 N 53.60 E .48 2263.05N 3021.14E 52 0 N 54.80 E 1.09 2306.26N 3081.05E 52 0 N 53.00 E 1.54 2348.97N 3139.62E 3631.24 3702.86 3774.01 3847.82 3920.27 7157 5456.64 5424.09 7251 5515.22 5482.67 7343 5573.18 5540.63 7436 5631.90 5599.35 7527 5689.17 5656.62 51 47 N 54.10 E .96 2392.45N 3198.48E 51 5 N 54.80 E .95 2435.19N 3258.29E 50 47 N 53.80 E .90 2476.88N 3316.31E 50 54 N 55.70 E 1.59 2518.50N 3375.20E 51 5 N 55.70 E .22 2558.35N 3433.62E 3993.43 4066.87 4138.26 4210.29 4280.87 7620 5747.25 5714.70 7712 5804.58 5772.03 7806 5863.48 5830.94 7901 5923.08 5890.53 7993 5981.10 5948.55 51 35 N 55.00 E .80 2599.64N 3493.37E 51 17 N 57.50 E 2.15 2639.61N 3553.18E 51 5 N 56.70 E .70 2679.40N 3614.68E 51 12 N 57.40 E .58 2719.64N 3676.77E 50 35 N 56.20 E 1.20 2758.73N 3736.51E 4353.37 4425.11 4498.08 4571.78 4642.93 8085 6039.24 6006.69 8180 6098.45 6065.90 8273 6155.70 6123.15 8366 6212.96 6180.41 8459 6270.60 6238.05 51 0 N 56.00 E .47 2798.49N 3795.68E 51 54 N 55.30 E 1.11 2840.41N 3857.02E '52 5 N 56.40 E .96 2881.55N 3917.66E 51 54 N 55.90 E .47 2922.37N 3978.52E 51 30 N 53.90 E 1.74 2964.33N 4038.23E 4714.04 4788.19 4861.30 4934.40 5007.28 8552 6328.56 6296.01 8647 6387.56 6355.02 8741 6446.40 6413.85 8834 6505.99 6473.44 8929 6567.56 6535.01 51 24 N 52.70 E 1.01 3007.79N 4096.54E 51 47 N 51.80 E .85 3053.37N '4155.41E 50 42 N 53.20 E 1.65 3098.00N 4213.55E 49 35 N 52.40 E 1.35 3141.16N 4270.42E 49 35 N 51.80 E .48 3185.60N 4327.51E 5079.99 5154.44 5227.74 5299.12 5371.47 9023 6628.30 6595.75 9117 6688.84 6656.29 9208 6747.40 6714.85 9304 6808.91 6776.36 9398 6869.46 6836.91 49 54 N 52.40 E .58 3229.67N 4384.12E 49 54 N 51.60 E .65 3273.94N 4440.78E 50 0 N 50.60 E .85 3317.68N 4494.99E 50 17 N 51.80 E 1.01 3363.86N 4552.43E 49 30 N 53.10 E 1.36 3407.68N 4609.42E 5443.21 5515.11 5584.76 5658.45 5730.34 9492 6930.57 6898.02 9585 6990.78 6958.23 9678 7050.06 7017.51 9773 7109.91 7077.36 9869 7170.40 7137.85 49 24 N 52.00 E .90 3451.11N 4666.12E 49 54 N 51.60 E .63 3494.94N 4721.82E 50 54 N 53.00 E 1.58 3538.75N 4778.52E 51 0 N 53.80 E .66 3582.73N 4837.74E 50 54 N 50.50 E 2.67 3628.47N 4896..60E 5801.76 5872.64 5944.28 6018.04 6092.57 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRILLING PBU/P2-23 500292245300 NORTH SLOPE COMPUTATION DATE: 3/24/94 TRUE SUB-SEA COURS MEASD VERTICAL VERTICAL INCLN DEPTH DEPTH DEPTH DG MN DATE OF SURVEY: 032394 MWD SURVEY JOB NUMBER: AK-MW-40023 KELLY BUSHING ELEV. = 32.55 FT. OPERATOR: BP EXPLORATION COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST 9962 7229.05 7196.50 50 54 N 50.10 E .33 3674.57N 4952.13E 10055 7287.39 7254.84 51 24 N 49.00 E 1.07 3721.56N 5007.24E 10147 7344.66 7312.11 51 35 N 49.50 E .48 3768.56N 5061.78E 10240 7402.04 7369.50 52 12 N 47.40 E 1.89 3817.09N 5116.54E 10334 7459.27 7426.72 52 47 N 46.90 E .77 3867.81N 5171.21E VERT. SECT. 6164.71 6237.07 6308.98 6382.01 6456.31 10426 7514.95 7482.40 52 42 N 45.10 E 1.56 3918.67N 5223.88E 10456 7533.34 7500.79 51 42 N 47.60 E 7.38 3935.03N 5241.03E 10519 7572.21 7539.66 52 5 N 45.70 E 2.46 3969.06N 5277.07E 10612 7630.04 7597.49 51 0 N 44.60 E 1.50 4020.42N 5328.71E 10705 7688.51 7655.96 51 5 N 43.60 E .84 4072.36N 5379.04E 6529.13 6552.71 6602.06 6674.36 6745.99 10830 7767.00 7734.45 51 5 N 43.70 E .06 4142.75N 5446.19E 10922 7824.59 7792.04 51 24 N 43.60 E .34 4194.66N 5495.71E 11017 7884.05 7851.50 51 5 N 44.10 E .52 4248.09N 5547.04E 11110 7942.32 7909.77 51 17 N 45.00 E .78 4299.74N 5597.88E 11202 7999.97 7967.42 51 5 N 45.30 E .33 4350.31N 5648.71E 6842.23 6913.22 6986.55 7058.41 7129.59 11294 8057.56 8025.01 51 24 N 44.80 E .53 4401.00N 5699.49E 11388 8115.88 8083.33 51 54 N 45.00 E .56 4453.21N 5751.52E 11482 8173.88 8141.33 ,51 54 N 44.30 E .59 4505.84N 5803.51E 11576 8231.95 8199.40 51 47 N 46.00 E 1.43 4557.97N 5855.91E 11667 8288.53 8255.98 51 17 N 49.00 E 2.64 4606.10N 5908.43E 7200.81 7273.95 7347.31 7420.69 7491.71 11761 8347.37 8314.82 51 12 N 46.70 E 1.91 4655.29N 5962.77E 11855 8406.65 8374.10 50 35 N 47.60 E .98 4704.90N 6016.25E 11949 8466.32 8433.77 50 35 N 50.90 E 2.71 4752.29N 6071.25E 12040 8524.38 8491.83 50 5 N 50.60 E .61 4796.62N 6125.51E 12133 8584.47 8551.92 49 24 N 52.30 E 1.59 4840.85N 6181.01E 7564.81 7637.49 7710.01 7780.06 7851.02 12227 8645.89 8613.34 49 0 N 54.50 E 1.82 4883.27N 6238.12E 12321 8707.69 8675.14 48 47 N 55.30 E .68 4924.00N 6296.08E 12415 8769.54 8736.99 48 54 N 55.30 E .11 4964.30N 6354.27E 12509 8831.46 8798.91 48 42 N 56.40 E .91 5004.00N 6412.80E 7922.15 7992.89 8063.56 8134.13 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. HORIZONTAL DISPLACEMENT = 8134.13 FEET AT NORTH 52 DEG. 2 MIN. EAST AT MD = 12509 VERTICAL SECTION RELATIVE TO WELL HEAD VERTICAL SECTION COMPUTED ALONG 52.03 DEG. SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRILLING PBU/P2-23 500292245300 NORTH SLOPE COMPUTATION DATE: 3/24/94 INTERPOLATED VALUES DATE OF SURVEY: 032394 JOB NUMBER: AK-MW-40023 KELLY BUSHING ELEV. = 32.55 FT. OPERATOR: BP EXPLORATION FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD DIFFERENCE VERTICAL CORRECTION 0 .00 -32.55 .00 N .00 E .00 1000 999.07 966.52 12.25 N 17.12 E .93 2000 1964.42 1931.87 148.79 N 223.28 E 35.58 3000 2808.96 2776.41 479.90 N 634.42 E 191.04 4000 3477.39 3444.84 935.36 N 1218.93 E 522.61 .93 34.65 155.47 331.57 5000 4115.14 4082.59 1390.30 N 1839.44 E 884.86 6000 4736.72 4704.17 1860.13 N 2465.86 E 1263.28 7000 5359.86 5327.31 2318.98 N 3099.08 E 1640.14 8000 5985.54 5952.99 2761.74 N 3741.00 E 2014.46 9000 6613.48 6580.93 3218.94 N 4370.18 E 2386.52 10000 7253.02 7220.47 3693.49 N 4974.75 E 2746.98 11000 7873.37 7840.82 4238.59 N 5537.83 E 3126.63 12000 8498.72 8466.17 4777.14 N 6101.80 E 3501.28 12509 8831.46 8798.91 5004.00 N 6412.80 E 3677.54 362.25 378.42 376.86 374.32 372.06 360.46 379.65 374.65 176.27 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRILLING PBU/P2-23 500292245300 NORTH SLOPE COMPUTATION DATE: 3/24/94 DATE OF SURVEY: 032394 JOB NUMBER: AK-MW-40023 KELLY BUSHING ELEV. = 32.55 FT. OPERATOR: BP EXPLORATION INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 0 .00 -32.55 32 32.55 .00 132 132.55 100.00 232 232.55 200.00 332 332.55 300.00 .00 N .00 E .00 N .00 E .06 N .16 W .37 N .98 W .79 N 1.74 W .00 .00 .00 .00 .00 .00 .00 .01 .00 432 432.55 400.00 532 532.55 500.00 632 632.55 600.00 732 732.55 700.00 832 832.55 800.00 .15 N 2.39 W .31 N 3.36 W .95 N 3.89 W .97 N 1.75 W .42 N 3.22 E .01 .00 .02 .01 .02 .01 .07 .05 .23 .16 933 932.55 900.00 1033 1032.55 1000.00 1134 1132.55 1100.00 1235 1232.55 1200.00 1338 1332.55 1300.00 9 13 19 26 36 .55 N 10.74 E .83 N 20.79 E .31 N 32.71 E .38 N 47.47 E .06 N 65.99 E .57 .34 1.17 .60 2.03 .86 3.38 1.34 5.55 2.17 1440 1432.55 1400.00 1544 1532.55 1500.00 1647 1632.55 1600.00 1752 1732.55 1700.00 1857 1832.55 1800.00 49.16 N 86.02 E 63.40 N 107.56 E 78.34 N 130.13 E 94.34 N 155.24 E 114.24 N 183.45 E 8.38 2.83 11.66 3.28 15.26 3.60 19.61 4.35 25.42 5.81 1965 1932.55 1900.00 2074 2032.55 2000.00 2184 2132.55 2100.00 2297 2232.55 2200.00 2412 2332.55 2300.00 140.11 N 213.59 E 168.03 N 245.57 E 198.16 N 282.09 E 230.97 N 322.96 E 266.55 N 367.38 E 33.03 7.61 41.67 8.65 52.34 10.66 65.25 12.91 80.31 15.07 2530 2432.55 2400.00 2651 2532.55 2500.00 2774 2632.55 2600.00 2900 2732.55 2700.00 3031 2832.55 2800.00 304.45 N 415.83 E 97.75 17.43 346.91 N 469.47 E 118.92 21.17 389.96 N 526.31 E 141.74 22.82 438.16 N 585.26 E 167.45 25.71 493.24 N 650.66 E 199.05 31.60 3168 2932.55 2900.00 3309 3032.55 3000.00 3456 3132.55 3100.00 3611 3232.55 3200.00 3768 3332.55 3300.00 554 618 687 760 832 .41 N 722.17 E .15 N 797.49 E .46 N 880.24 E .93 N 972.51 E .31 N 1071.24 E 236.38 37.33 276.88 40.50 324.06 47.18 378.71 54.65 436.34 57.62 SPERRY-SUN DRILLING SERVICES ~ANCHORAGE ALASKA PAGE PRUDHOE BAY DRILLING PBU/P2-23 500292245300 NORTH SLOPE COMPUTATION DATE: 3/24/94 INTERPOLATED VALUES DATE OF SURVEY: 032394 JOB NUMBER: AK-MW-40023 KELLY BUSHING ELEV. = 32.55 FT. OPERATOR: BP EXPLORATION FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH 3928 3432.55 3400.00 4087 3532.55 3500.00 4250 3632.55 3600.00 4413 3732.55 3700.00 4570 3832.55 3800.00 TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST 903.88 N 974.14 N 1050.10 N 1124.59 N 1192.97 N MD-TVD VERTICAL DIFFERENCE CORRECTION 1172.87 E 495.87 59.54 1275.29 E 555.35 59.47 1377.87 E 617.49 62.15 1482.96 E 680.59 63.10 1582.78 E 737.60 57.01 4719 3932.55 3900.00 4873 4032.55 4000.00 5026 4132.55 4100.00 5182 4232.55 4200.00 5340 4332.55 4300.00 1258.87 N 1331.94 N 1402.59 N 1473.91 N 1547.39 N 1671.59 E 786.73 49.13 1763.03 E 840.69 53.96 1855.34 E 894.04 53.34 1950.94 E 949.70 55.66 2049.29 E 1008.05 58.35 5500 4432.55 4400.00 5662 4532.55 4500.00 5827 4632.55 4600.00 5993 4732.55 4700.00 6154 4832.55 4800.00 1621.15 N 1697.91 N 1777.93 N 1856.97 N 1932.46 N 2150.66 E 1068.42 60.37 2252.35 E 1130.38 61.96 2355.57 E 1194.88 64.50 2461.48 E 1260.63 65.75 2563.67 E 1322.32 61.69 6317 4932.55 4900.00 6476 5032.55 5000.00 6635 5132.55 5100.00 6794 5232.55 5200.00 6955 5332.55 5300.00 2007.70 N 2667.89 E 1385.19 62.87 2079.67 N 2768.29 E 1444.13 58.95 2150.87 N 2868.90 E 1502.86 58.73 2224.19 N 2968.77 E 1562.08 59.22 2298.83 N 3070.52 E 1623.10 61.01 7118 5432.55 5400.00 7278 5532.55 5500.00 7437 5632.55 5600.00 7596 5732.55 5700.00 7756 5832.55 5800.00 2374.48 N 2447.57 N 2518.95 N 2589.01 N 2658.37 N 3173.69 E 1685.49 62.39 3275.84 E 1746.04 60.56 3375.86 E 1804.48 '58.44 3478.18 E 1863.78 59.30 3582.61 E 1924.17 60.39 7916 5932.55 5900.00 8074 6032.55 6000.00 8235 6132.55 6100.00 8397 6232.55 6200.00 8558 6332.55 6300.00 2725.99 N 2793.87 N 2865.08 N 2936.38 N 3010.82 N 3686.69 E 1983.57 59.39 3788.83 E 2041.81 58.24 3892.91 E 2102.77 60.95 3999.21 E 2165.20 62.44 4100.52 E 2225.85 60.65 8719 6432.55 6400.00 8874 6532.55 6500.00 9029 6632.55 6600.00 9184 6732.55 6700.00 9340 6832.55 6800.00 3087.86 N 3160.20 N 3232.75 N 3306.45 N 3381.45 N 4200.01 E 2286.58 60.73 4295.15 E 2342.43 55.85 4388.12 E 2397.06 54.62 4481.32 E 2452.35 55.29 4574.80 E 2508.45 56.10 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRILLING PBU/P2-23 500292245300 NORTH SLOPE COMPUTATION DATE: 3/24/94 DATE OF SURVEY: 032394 JOB NUMBER: AK-MW-40023 KELLY BUSHING ELEV. = 32.55 FT. OPERATOR: BP EXPLORATION INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 9495 6932.55 6900.00 3452.53 N 4667.94 E 2562.49 54.05 9650 7032.55 7000.00 3525.78 N 4761.31 E 2617.69 55.19 9808 7132.55 7100.00 3599.49 N 4860.09 E 2676.40 58.72 9967 7232.55 7200.00 3677.33 N 4955.43 E 2734.99 58.59 10127 7332.55 7300.00 3758.63 N 5050.16 E 2794.95 59.96 10289 7432.55 7400.00 3843.82 N 5145.54 E 2857.31 62.36 10454 7532.55 7500.00 3934.35 N 5240.29 E 2922.17 64.86 10615 7632.55 7600.00 4022.63 N 5330.88 E 2983.43 61.27 10775 7732.55 7700.00 4111.88 N 5416.69 E 3042.59 59.15 10934 7832.55 7800.00 4201.89 N 5502.59 E 3102.21 59.63 11094 7932.55 7900.00. 4291.12 N 5589.25 E 3161.82 59.61 11253 8032.55 8000.00 4378.80 N 5677.42 E 3221.39 59.57 11415 8132.55 8100.00 4468.25 N 5766.56 E 3282.47 61.08 11576 8232.55 8200.00 4558.50 N 5856.46 E 3344.43 61.96 11737 8332.55 8300.00 4642.65 N 5949.36 E 3404.80 60.37 11895 8432.55 8400.00 4726.16 N 6039.53 E 3463.25 58.45 12052 8532.55 8500.00 4802.82 N 6133.06 E 3.520.18 56.93 12206 8632.55 8600.00 4874.36 N 6225.63 E 3574.11 53.93 12358 8732.55 8700.00 4940.17 N 6319.43 E 3626.20 52.09 12509 8831.46 8798.91. 5004.00 N 6412.80 E 3677.54 51.34 THE CALCULATION PROCEDURES USE A LINEAR INTERPOLATION BETWEEN THE NEAREST 20 FOOT MD (FROM MINIMUM CURVATURE) POINTS SUB. SURFACE DIRECTIONAL SURVEY I'~ UIDANCE I~'IONTINUOUS i-~"100L Bit & Gas Cons. Commission Company ARCO ALASKA, INC. Well Name ,, P2-23.. (67' FNL, 1281', FILL, SEC, 14, T12N, R14E~) Field/Location POINT #CINTYRE, NORTH SLOPEr ALASKA ,, Job Reference No. 94191 #EST Date, 12-1qAY-94 Computed By: KRIJYELL SCHLUMBERGER GCT DIRECTIONAL SURVEY CUSTOMER LISTING FOR ARCO ALASKA, INC. P2 .'- 23 PT. MCINTYRE NORTH SLOPE, ALASKA SURVEY DATE- 12-MAY-94 ENGINEER- T. WEST METHODS OF COMPUTATION TOOL LOCATION: MINIMUM CURVATURE INTERPOLATION: LINEAR VERTICAL SECTION: HORIZ. DIST. PROJECTED ONTO A TARGET AZIMUTH OF NORTH 51DEG 41MIN EAST COMPUTATION DATE' 19-MAY-94 PAGE I ARCO ALASKA, INC. P2 - 23 PT. MCINTYRE NORTH SLOPE, ALASKA DATE OF SURVEY' 12-MAY-94 KELLY BUSHING ELEVATION' 45.00 FT ENGINEER' T. WEST INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICN_ VERTICAL DEVIATION AZI~iJTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 0.00 100.00 200.00 300 O0 400 O0 600 O0 600 O0 700 O0 800 O0 900 O0 0.00 100.00 200.00 300.00 400 O0 499 99 599 99 699 97 799 86 899 58 -45.00 0 0 N 0 0 E 55.00 0 18 N 58 47 W 155.00 0 18 N 64 48 W 255.00 0 24 N 63 23 W 355.00 0 23 N 74 54 W 454.99 0 17 N 61 42 W 554.99 0 22 N 21 11 W 654.97 2 6 N 55 I E 7,54.86 3 12 N 63 42 E 854.58 5 2 N 67 7 E 0 O0 -0 O3 -0 25 -0 52 -0 76 -1 01 -1 19 0 61 5 17 12 31 O. O0 O. O0 O. O0 0 O0 0 O0 0 O0 0 O0 0 01 0 01 0 02 000N 0 06N 029 N 053N 078N 105N 141N 2 72N 5 01N 7 95N 0.00 E 0.09 W 0 0.55 W 0 1.08 W 1 1.58 W 1 2.12 W 2 2.63 W 2 1.38 W 3 2.63 E S 9.41 E 12 000 N 0 0 E 11 N 56 26 W 62 N 62 2 W 20 N 63 54 W 76 N 63 39 W 37 N 63 38 W 99 N 61 46 W 05 N 26 51W 66 N 27 42 E 32 N 49 49 E 1000.00 999.11 954.11 6 3 1100.00 1098.42 1053.42 7 27 1200.00 1197.39 1152.39 9 8 1300.00 1295.62 1250.52 12 3 1400.00 1393.07 1348.07 13 28 1500.00 1490.17 1445.17 14 27 1600.00 1586.81 1541.81 15 17 1700.00 1683.03 1638.03 16 32 1800.00 1778.34 1733.34 18 43 1900.00 1872.08 1827.08 21 46 N6641 E N 65 59 E N 65 39 E N62 15 E N 57 37 E' N 56 56 E N 56 48 E N 56 58 E N 55 30 E N 48 48 E 21 68 32 98 46 87 65 09 87 33 111 10 136 71 163 82 193 95 228 71 0.01 0.01 O. 02 O. 03 O. 02 0.01 0.01 0.01 0.01 O. 03 11.79 N 16.47 N 29 22.37 N 42 30.51N S8 42 01N 78 54 91N 98 68 97 N 119 83 83 N 142 lO0 121 18 32 E 21.78 N 57 14 E 02 E 33.37 N 60 25 E 07 E 47.64 N 62 0 E 85 E 66.29 N 62 36 E 11 E 88.69 N 61 44 E 21 E 112.52 N 60 47 E 74 E 138.18 N 60 3 E 55 E 165.37 N 59 32 E 55 N 167.74 E 195.57 N 59 4 E 95 N 195.12 E 230.10 N 58 0 E 2000 O0 1964 72 1919.72 22 26 2100 2200 2300 2400 2500 2600 2700 2800 2900 O0 2056 O0 2146 O0 2234 O0 2322 O0 2408 O0 2491 O0 2573 O0 2654 O0 2733 40 2011.40 24 43 46 2101.46 26 49 97 2189.97 28 32 20 2277.20 30 0 21 2363.21 31 36 66 2446.66 ~4 42 30 2528.30 35 38 18 2609.18 36 30 60 2888.60 38 55 N48 15 E N 49 28 E N SO 49 E N 50 54 E N 50 55 E N 51 16 E N51 9E N 50 52 E N 50 33 E N49 32 E 266 30 306 17 349 60 396 13 445 02 496 03 551 11 608 85 667 64 728.38 O. 02 0 02 0 02 0 O2 0 02 0 01 0 02 0 02 0 01 0 01 146.93 N 223.29 E 267 30 N 56 39 E 173.24 N 253.33 E 306 201.02 N 286.72 E 350 230 36 N 322.84 E 396 261 20 N 360.78 E 445 293 25 N 400.47 E 496 327 68 N 443.46 E 551 364 06 N 488.30 E 609 401 26 N 533.85 E 667 440.24 N 580.45 E 728 90 N 55 38 E 17 N 54 58 E 60 N 54 29 E 41 N 54 6 E 36 N 53 47 E 40 N 53 32 E 09 N 53 18 E 84 N 53 4 E 52 N 52 49 E 3000.00 2809.66 2764 66 41 45 3100.00 2883.28 2838 28 43 21 3200.00 2955.33 2910 33 44 27 3300.00 3026.15 2981 15 45 24 3400.00 3095.07 3050 07 47 36 3500.00 3161.11 3116 11 49 39 3600.00 3225.22 3180.22 50 20 3700.00 3288.84 3243.84 50 41 3800.00 3351.87 3306.87 51 4 3900.00 3414.33 3369.33 61 32 N 48 43 E N 47 37 E N 47 36 E 929 N 48 9 E 1000 N 48 59 E 1072 N 50 58 E 1147 N 52 24 E 1224 N 53 25 E 1301 N 63 40 E 1379 N 53 49 E 1457 793.20 860 74 91 35 69 74 48 61 20 25 O. 02 O. 02 O. 02 0.01 O. 02 O. 02 O. 02 0.0! 0.01 0.01 482.74 N 629.50 E 793.29 N 52 31 E 527.93 N 679.87 E 860 77 N 52 10 E 574.71N 731.06 E 929 622.05 N 783.43 E 1000 670.01 N 837.73 E 1072 718.32 N 895.21E 1147 765.90 N 955.41 E 1224 812.36 N 1017.01 E 1301 858.49 N 1079.45 E 1379 91 N 51 50 E 35 N 51 33 E 71 N 51 21E 77 N 51 15 E 51 N 51 17 E 63 N 51 23 E 21 N 51 30 E 904.69 N 1142.41 E 1457.25 N 51 37 E COMPUTATION DATE: 19-MAY-94 PAGE 2 ARCO ALASKA, INC. P2 - 23 PT. MCINTYRE NORTH SLOPE, ALASKA DATE OF SURVEY: 12-MAY-94 KELLY BUSHING ELEVATION: 45.00 FT ENGINEER: T. WEST INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE VERTICAL DOGLEG 'RECTANGULAR COORDINATES HORIZ. DEPARTURE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/IO0 FEET FEET FEET DEG MIN 4000.00 3476.83 3431 83 51 10 N 54 17 E 1535 24 4100.00 3539.40 3494 4200.00 3601.02 3556 4300.00 3661.99 36.16 4400.00 3723.50 3678 4500.00 3786.10 3741 4600.00 3851.98 3806 4700.00 3919.28 3874 4800.00 3984.50 3939 4900.00 4049.31 4004 40 51 34 N 53 19 E 1613 19 02 52 12 N 52 26 E 1691 93 99 52 32 N 52 30 E 1771 18 50 51 56 N 52 21 E 1850 02 10 49 58 N 53 28 E 1927 98 98 47 20 N 54 I E 2003 14 28 48 31 N 53 5 E 2077 06 50 49 45 N 52 42 E 2152.85 31 49 31 N 53 I E 2228.99 0.00 0.01 0.01 1044.14 N 1331.33 E 1691 0.01 1092.42 N 1394.19 E 1771 0.01 1140.49 N 1456,.68 E 1850 0.01 1187.67 N 1518.76 E 1928 0.02 1232.13 N 1579.42 E 2003 0.02 1276.03 N 1638.95 E 2077 0.02 1321.85 N 1699.33 E 2152 0.01 1367.79 N 1760.07 E 2229 950.51 N 1205.61 E 1535.24 N 51 45 E 996.36 N 1268.72 E 1613 19 N 51 51 E 94 N 51 54 E 20 N 51 55 E 04 N 51 56 E O0 N 51 58 E 18 N 52 2 E 12 N 52 6 E 91 N 52 7 E 06 N 52 9 E 5000.00 4114.38 4069 38 49 19 N 53 11 E 2304.90 5100.00 4179.09 4134 5200.00 4242.64 4197 5300.00 4305.65 4260 S400.00 4368.06 4323 5500,00 4430.01 4385 5600.00 4491.54 4446 5700.00 4552.69 4507 5800.00 4613.27 4568 5900.00 4673.27 4628 09 50 9 N 53 16 E 2381 11 64 SO 47 N 53 22 E 2458 65 51 12 N 53 24 E 2535 06 51 33 N 53 12 E 2614 01 51 52 N 52 49 E 2692 54 52 7 N 52 25 E 2771 69 52 28 N 52 5 E 2850 27 53 4 N 52 4 E 2929 27 53 10 N 52 48 E 3009 29 91 01 49 30 43 99 98 0.00 1413 40 N 1820.79 E 2304.99 N 52 11E 0.00 1459 0.01 1505 0.01 1551 0.00 1598 0.00 1645 0.00 1693 0.00 1741 0.01 1790 0.01 1839 07 N 1881.83 E 2381.21 N 52 13 E 23 N 1943.72 E 2458.41 N 52 15 E 55 N 2006.05 E 2536.05 N 52 17 E 19 N 2068.73 E 2614 16 N 52 19 E 45 N 2131.41 E 2692 66 N 52 20 E 29 N 2194.06 E 2771 48 N 52 20 E 73 N 2256.62 E 2850 61 N 52 20 E 63 N 2319.39 E 2930 17 N 52 20 E 47 N 2382.75 E 3010 17 N 52 20 E 6000.00 4733 41 4688.41 52 30 N 54 5 E 3089.83 6100 O0 4794 6200 6300 6400 6500 6600 6700 6800 6900 O0 4856 O0 4917 O0 4979 O0 5041 O0 5104 O0 5167 O0 5230 O0 5292 98 4749.98 52 0 N 53 46 E 3168.57 16 4811.16 52 29 N 53 48 E 3247.62 04 4872.04 52 19 N 54 6 E 3326.89 06 4934.06 51 3 N 54 41 E 3405.24 95 4996.95 51 7 N 54 51E 3482.88 77 5059.77 51 I N SS 4 E 3560.55 57 5122.57 S1 8 N 55 3 E 3638.24 07 5185.07 51 27 N 54 56 E 3716.17 02 5247.02 52 I N 54 55 E 3794.54 0 01 1886.96 N 2446 99 E 3090.04 N 52 22 E 0 01 1933.35 N 2510 0 01 1980.09 N 2574 0 O0 2026.81N 2638 0 01 2072 35 N 2702 0 01 2117 26 N 2765 0 01 2161 90 N 2829 0.00 2206 43 N 2893 0.00 2251 19 N 2957 0.00 2296 34 N 3021 69 E 3168.82 N S2 24 E SO 'E 3247.89 N 52 26 E 62 E 3327.20 N 52 28 E 49 E 3405.59 N 52 31 E 95 E 3483.29 N 52 34 E 68 E 3561.02 N 52 37 E 50 E 3638.78 N 52 40 E 45 E 3716.77 N 52 43 E 67 E 3795.21 N 52 46 E 7000.00 5353 39 5308.39 52 9 N 55 4 E 3873.36 7100.00 5414 78 5369.78 52 4 N 55 5 E 3952.17 7200.00 5476 22 5431.22 52 7 N 55 2 E 4030.93 7300.00 5538 52 5493.52 51 6 N 54 44 E 4109.03 7400.00 5601 45 5556.45 51 0 N 54 44 E 4186.63 7500.00 5664 31 5619.31 51 14 N 54 51 E 4264.29 7600.00 5726 44 5681.44 51 51 N 55 2 E 4342.52 7700.00 5788.18 5743.18 51 30 N 55 27 E 4421.05 7800.00 5850.65 5805.65 51 22 N 55 46 E 4498.95 7900.00 5912.97 5867.97 51 31 N 56 18 E 4576.93 0.00 2341.66 N 3086.32 E 3874 11 N 52 49 E 0.00 2386.79 N 3151.09 E 3952 99 N 52 51 E 0.00 2431.97 N 3215.77 E 4031 83 N 52 54 E 0 O1 2477.02 N 3279.72 E 4110 01 N 52 56 E 0 01 2521.86 N 3343.18 E 4187 68 N 52 58 E 0 O0 2566.74 N 3406.71 E 4265 42 N 53 0 E 0 O0 2611.75 N 3470.84 E 4343 73 N 53 2 E 0 01 2656.64 N 3535.45 E 4422.34 N 53 5 E 0 01 2700.79 N 3599.85 E 4500.36 N 53 7 E 0 01 2744.52 N 3664.69 E 4578.46 N 53 10 E ARCO ALASKA, INC. P2 - 23 PT. MCINTYRE NORTH SLOPE, ALASKA COMPUTATION DATE: 19.MAY-94 PAGE 3 DATE OF SURVEY: 12-MAY-94 KEL.LY BUSHING ELEVATION: 45.00 1=3-. ENGINEER: T. WEST INTERPOLATED VALUES FOR EVEN 100 FEE'r OF MEASURED DEPTH TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/IO0 FEET FEET FEET DEG MIN 8000.00 5975.50 5930.50 50 49 N 55 42 E 4654.72 8100,00 6038.39 5993.39 51 33 N 55 42 E 4732,28 8200.00 6100.08 6055.08 51 53 N 54 55 E 4810.81 8300.00 6161.51 6116.51 52 27 N 55 0 E 4889.60 8400.00 6222.48 6177.48 52 22 N 53 49 E 4968.76 8500.00 6284.12 6239.12 51 24 N 51 2 E 5047.48 8600.00 6346.33 6301.33 51 39 N 50 50 E 5125.77 8700.00 6408.03 6363.03 51 58 N 50 50 E 5204.45 8800.00 6470.76 6425.76 50 40 N 50 43 E 5282.32 8900.00 6535.18 6490.18 49 47 N 49 59 E 5358.77 0.01 2787.82 N 3729.61E 4656.39 N 53 13 E 0.01 2831.67 N 3793.80 E 4734.06 N 53 16 E 0.01 2876.35 N 3858.60 E 4812.71 N 53 18 E 0.01 2921'.68 N 3923 19 E 4891.59 N 53 19 E 0.01 2967.70 N 3987 72 E 4970.83 N 53 21 E 0.02 3015.48 N 4050 29 E 5049.55 N 53 20 E 0.02 3064.89 N 4111 03 E 5127.78 N 53 18 E 0.01 3114.65 N 4172 O0 E 5206.40 N 53 15 E 0.01 3163.86 N 4232 35 E 5284.20 N 53 13 E 0.01 3212.84 N 4291 08 E 5360.57 N 53 11 E 9000 O0 6599 57 6554.57 50 0 N 50 2 E 5435.25 9100 9200 9300 9400 9500 9600 9700 9800 9900 O0 6663 74 6618.74 50 11 N 49 58 E 5511.91 O0 6727 70 6682.70 50 19 N 49 49 E 5588.75 O0 6791 41 6746.41 50 37 N 49 47 E 5665.78 O0 6855 25 6810.25 49 57 N 50 12 E 5742.72 O0 6919 80 6874.80 49 48 N 50 33 E 5819.07 O0 6984.00 6939.00 50 24 N 50 47 E 5895.73 O0 7047.27 7002.27 SO 59 N 51 47 E 5973.17 O0 7110.10 7065.10 51 10 N 52 4 E 6050.96 O0 7172.81 7127.81 51 5 N 51 2 E 6128.86 0.01 3261.98 N 4349.73 E 5436.98 N 53 8 E 0 O0 3311.25 N 4408.51E 5513.56 N 53 5 E O0 3360.75 N 4467.32 E 5590.31 N 53 3 E O0 3410.53 N 4526 16 E 5667.27 N 53 0 E O0 3460.03 N 4585 11 E 5744.13 ~ N 52 58 E 01 3508.71N 4643 97 E 5820.43 N 52 56 E 01 3557.33 N 4703 24 E 5897.04 N 52 54 E 01 3605.87 N 4763 58 E 5974.45 N 52 53 E 01 3653.77 N 4824 88 E 6052.23 N 52 52 E 01 3702.04 N 4886 02 E 6130.11 N 52 51 E 10000.00 7235.48 7190.48 51 19 N 50 3 E 6206.77 10100 O0 7297.67 7252 67 51 43 N 48 42 E 6285.01 10200 O0 7359.24 7314 10300 O0 7419.90 7374 10400 O0 7480.03 7435 10500 O0 7541.07 7496 10600 O0 7603.02 7558 10700 O0 7665.56 7620 10800 O0 7728.36 7683 10900.00 7790.76 7745 24 52 22 N 47 44 E 6363.66 90 52 47 N 46 35 E 6442.91 03 52 59 N 45 55 E 6522.45 07 52 8 N 45 52 E 6601.26 02 51 20 N 44 39 E 6679.26 56 51 12 N 43 16 E 6756.58 36 51 15 N 42 47 E 6833.51 76 51 27 N 42 43 E 6910.69 0.01 3751,.57 N 4946.17 E 6207.97 N 52 49 E 0.01 3802.49 N 5005.67 E 6286.15 N 52 47 E 0.01 3855.03 N 5064.39 E 6364.69 N 52 43 E 0.01 3909.07 N 5122.69 E 6443.82 N 52 39 E 0.01 3964.41 N 5180.34 E 6523.22 N 52 34 E 0.01 4019.42 N 5237.32 E 6601.91 N 52 30 E 0.01 4074.68 N 5293.07 E 6679.79 N 52 25 E 0.01 4130.84 N 5347.24 E 6756.98 N 52 19 E 0.01 4187.76 N 5400.31 E.6833.79 N 52 12 E 0.01 4245.19 N 5453.30 E 6910.87 N 52 6 E 11000.00 7852.99 7807.99 51 28 N 42 48 E 6988.01 11100.00 7915.36 7870.36 51 30 N 42 53 E 7065.27 11200.00 7977.64 7932.64 51 28 N 42 54 E 7142.58 11300 O0 8039.79 7994.79 51 40 N 42 53 E 7220.00 11400 O0 8101.52 8056.52 52 3 N 42 52 E 7297.75 11500 O0 8162.89 8117.89 52 16 N 42 53 E 7375.77 11600 O0 8224.18 8179.18 51 58 N 44 9 E 7453.95 11700 O0 8286.07 8241.07 51 29 N 45 59 E 7531.96 11800 O0 8348.63 8303.63 51 15 N 46 36 E 7609.63 11900 O0 8411.61 8366.61 50 44 N 49 1 E 7687.11 0.00 4302.69 N 5506.42 E 6988 31 N 52 0 E 0.00 4359 95 N 5559.63 E 7065 0.00 4417 0.00 4474 0.00 4532 0.00 4590 0.01 4647 0.01 4703 0.01 4757 0.01 4809 26 N 5612.88 E 7142 66 N 5666.20 E 7220 31 N 5719.74 E 7297 17 N 5773.45 E 7375 62 N 5827.70 E 7454 14 N 5883.26 E 7532 02 N 5939.68 E 7609 21 N 5997.19 E 7687 31 N 51 54 E 59 N 51 48 E O0 N 51 42 E 76 N 51 36 E 80 N 51 31E 03 N 51 26 E 08 N 51 22 E 80 N 51 19 E 31 N 51 16 E ARCO ALASKA, INC. P2 - 23 PT. MCINTYRE NORTH SLOPE, ALASKA COMPUTATION DATE: 19-MAY-94 PAGE 4 DATE OF SURVEY: 12-MAY-94 KELLY BUSHING ELEVATION: 45.00 FT ENGINEER: T. WEST INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN 12000 O0 8474.86 8429.86 50 38 12100 12200 12300 12400 12500 12600 12700 12800 12900 O0 8538.78 8493.78 50 0 O0 8603.65 8558.65 49 17 O0 8668.95 8623.95 49 5 O0 8734.43 8689.43 49, 5 O0 8800.09 8755.09 48 51 O0 8865.90 8820.90 49 6 008929.23 8884.23 52 23 O0 8988.48 8943.48 54 58 O0 9044.60 8999.60 56 47 VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN N 49 27 E 7764 49 N 50 47 E 7841 N 52 44 E 7917 N 53 41E 7993 N 54 53 E 8068 N 55 37 E 8143 N 57 7 E 8219 N 60 12 E 8295 N 59 59 E 8375 N 58 48 E 8457 37 46 17 68 95 01 78 40 41 0 O1 0 O1 0 O1 0 O1 0 O1 0 O1 0 O1 0 04 0 03 0 O1 4859 81 N 6055 83 E 7764.72 N 51 15 E 4909 4956 5001 5045 5088 5130 5170 5210 16 N 6114 12 N 6174 54 N 6235 62 N 6296 60 N 6358 52 N 6421 62 N 6487 42 N 6557 5252.53 N 6628 81 E 7841.61 N 51 14 E 69 E 7917.70 N 51 15 E 30 E 7993 39 N 51 16 E 69 E 8068 87 N 51 18 E 67 E 8144 11 N 51 20 E 21 E 8219 14 N 51 23 E 37 E 8295 86 N 51 27 E 40 E 8375 43 N 51 32 E 64 E 8457 42 N 51 36 E 13000.00 9097.93 9052.93 58 51 13100.00 9148.87 9103.87 59 30 13114.00 9155.98' 9110.98 59 30 N 57 48 E 8541.45 N 57 23 E 8627.05 N 57 23 E 8639.05 O. 02 O. O0 O. O0 5297.08 N 6700.55 E 8541.45 N 51 40 E 5343.29 N 6773.12 E 8627.05 N 51 44 E 5349.79 N 6783.28 E 8639.05 N 51 44 E COMPUTATION DATE: 19-MAY-94 PAGE 5 ARCO ALASKA, INC. DATE OF SURVEY' 12-MAY-94 P2 - 23 KELLY BUSHING ELEVATION: 45.00 ET PT. MCINTYRE NORTH SLOPE, ALASKA ENGINEER' T. WEST INTERPOLATED VALUE~ FOR EVEN 1000' FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MTN FEET DEG/IO0 0 O0 1000 2000 3000 4000 5000 6000 7000 8000 9000 0.00 -45.00 0 0 N 0 0 E 0.00 O0 999.11 954,11 6 3 N 66 41E 21 68 O0 1964.72 1919.72 22 26 N 48 15 E 266 O0 2809.66 2764.66 41 45 N 48 43 E 793 O0 3476.83 3431.83 51 10 N 54 17 E 1535 O0 4114.38 4069.38 49 19 N 53 11 E 2304 O0 4733.41 4688.41 52 30 N 54 5 E 3089 O0 5353.39 5308.39 52 9 N 55 4 E 3873 O0 5975.50 5930.50 50 49 N 55 42 E 4654 O0 6599.57 6554.57 50 0 N 50 2 E 5435 30 20 24 90 83 36 72 25 10000.00 7235.48 7190,48 51 19 N 50 3 E 6206.77 11000.00 7852.99 7807.99 51 28 N 42 48 E 6988.01 12000.00 8474.86 8429.86 50 38 N 49 27 E 7764.49 13000.00 9097.93 9052.93 58 51 N 57 48 E 8541.45 13114.00 9155.98 9110.98 59 30 N 57 23 E 8639.05 FEET FEET FEET DEG MIN 0.00 0.00 N 0.01 11.79 N 18 0.02 146.93 N 223 0.02 482.74 N 629 0.00 950.51 N 1205 0.00 1413.40 N 1820 0.01 1886.96 N 2446 0.00 2341.66 N 3086 0.01 2787.82 N 3729 0.01 3261.98 N 4349 0 O0 E 0.00 N 0 0 E 32 E 21.78 N 57 14 E 29 E 267.30 N 56 39 E 50 E 793.29 N 52 31 E 61 E 1535.24 N 51 45 E 79 E 2304.99 N 52 11E 99 E 3090.04 N 52 22 E 32 E 3874.11 N 52 49 E 61 E 4656.39 N 53 13 E 73 E 5436.98 N 53 8 E 0.01 3751.57 N 4946.17 E 6207.97 N 52 49 E 0.00 4302.69 N 5506.42 E 6988.11 N 52 0 E 0.01 4859.81N 6055.83 E 7764.72 N 51 15 E 0.02 5297.08 N 6700.55 E 8541.45 N 51 40 E 0.00 5349.79 N 6783.28 E 8639.05 N 51 44 E ARCO ALASKA, INC. P2 - 23 PT. MCINTYRE NORTH SLOPE, ALASKA COMPUTATION DATE: 19-MAY-94 PAGE 6 DATE OF SURVEY: 12-MAY-94 KELLY BUSHING ELEVATION: 45.00 FT ENGINEER: T. WEST INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/IO0 FEET FEET FEET DEG MIN 0.00 45.00 45.00 0 145.00 145 O0 100 245.00 245 O0 200 345.00 345 O0 300 445,01 445 O0 400 545.01 545 O0 500 645.01 645 O0 600 745.07 745 O0 700 845.24 845 O0 800 0.00 -45 O0 0 0 N 0 0 E O0 0 12 N 31 39 W O0 0 18 N 63 33 W O0 0 18 N 62 44 W O0 0 18 N 59 2 W O0 0 22 N 63 8 W O0 0 25 N 61 19 W O0 0 53 N 38 13 E O0 2 39 N 60 26 E O0 4 13 N 66 46 E O. O0 O. O0 -0.12 -0.35 -0 62 -0 91 -1 15 -0 85 2 46 8 03 0 O0 0 O0 0 O0 0 O0 0 O0 0 O0 0 O0 0 01 0 01 0 02 0.00 N 0.00 E 0.00 N 0.00 E 0.17 N 0.29 W 0.40 N 0.76 W 0.67 N 1.32 W O. 90 N I .87 W 1.16 N 2.37 W 1.81 N 2.51 W 3.70 N 0.21 E 6.23 N 5,32 E 0.00 N 0 0 E 0.00 N 0 0 E 0.34 N 59 27 W 0.85 N 62 20 W 1.48 N 63 I W 2.08 N 64 24 W 2.64 N 64 I W 3.09 N 54 17 W 3.71 N 3 10 E 8.19 N 40 31 E 945.61 945.00 900 O0 $ 32 N 66 30 E 1046.17 1045.00 1000 1147.01 1145.00 1100 1248.35 1245.00 1200 1350.61 1345.00 1300 1453.43 1445.00 1400 1556.69 1545.00 1500 1660.40 1645.00 1600 1764.87 1745.00 1700 1870.88 1845.00 1800 16.38 O0 6 37 N 66 12 E 26.60 O0 8 11 N 65 40 E 39.17 O0 10 51 N 64 19 E 55.07 O0 13 6 N 58 40 E 76.04 O0 13 47 N 57 16 E 99.84 O0 14 56 N 56 53 E 125.46 O0 15 52 N 56 58 E 152,82 O0 17 65 N 56 23 E 182.93 O0 21 15 N 50 5 E 218.03 0.01 0.01 0.01 O. 02 O. 03 0.01 0.01 0:01 0.01 O. 02 9 61 N 13,28 E 16 39 N 54 5 E 13 82 N 22.99 E 26 19 09 N 34.84 E 39 25 92 N 49.70 E 56 35 99 N 68,47 E 77 48 78 N 88.71 E 101 62.79 N 110.28 E 126 77.81N 133.28 E 154 94.35 N 158.58 E 184 115.00 N 187.01 E 219 82 N 59 0 E 72 N 61 16 E 05 N 62 27 E 36 N 62 16 E 23 N 61 12 E 90 N 60 21E 33 N 59 43 E 53 N 59 1S.E 54 N 58 25 E 1978.67 1945.00 1900.00 22 17 N 48 21E 258.20 2087.46 2045 O0 2000.00 24 27 N 49 14 E 300.96 2198.36 2145 2311.42 2245 2426.37 2345 2543.70 2445 2665.22 2545 2788.59 2645 2914.74 2745 3047.66 2845 O0 2100.00 26 46 N 50 48 E 348 86 O0 2200.00 28 46 N SO S4 E 401 59 O0 2300.00 30 18 N 50 S9 E 458 26 O0 2400.00 33 23 N 51 22 E 519 61 O0 2500.00 35 27 N 50 52 E 588 62 O0 2600.00 36 22 N 50 37 E 660 86 O0 2700.00 39 25 N 49 23 E 737 71 O0 2800.00 42 34 N 48 7 E 825 14 3185.56 2945.00 2900 O0 44 18 N 47'36 E 919 85 5325.95 3045.00 3000 O0 45 51 N 4~ 23 E ~019 3475.21 3145.00 3100 O0 49 17 N 50 35 E 1128 3631.01 3245.00 3200 O0 50 25 N 52 49 E 1248 3789.08 3345.00 3300 O0 51 3 N 53 39 E 1370 3949.20 3445.00 3400 O0 51 18 N 54 3 E 1495 4109.03 3545.00 3500 O0 51 39 N 53 8 E 1620 4272.06 3645.00 3600.00 52 33 N 52 31 E 1749 4434.89 3745.00 3700.00 51 55 N 52 27 E 1877 4589.70 3845.00 3800.00 47 26 N 54 4 E 1995 58 90 36 72 68 27 01 50 57 O. 02 0 02 0 02 0 02 0 02 0 02 0 02 0 01 0 01 0 02 141.53 N 217 23 E 259 27 N 56 SS E 169.84 N 249 200.56 N 286 233.81N 327 269.55 N 371 307.99 N 418 351.30 N 472 396.95 N 528 446.32 N 587 503.95 N 653 37 E 301 15 E 349 08 E 402 O7 E 458 87 E 519 62 E 588 61E 661 SS E 737 44 E 825 71 N SS 45 E 44 N 54 S8 E 06 N 54 26 E 64 N 54 0 E 92 N 53 40 E 88 N 53 23 E 06 N 53 6 E 84 N 52 47 E 20 N 52 22 E 0 02 0 0 0 0 0 0 0 0 0.02 1227 567.91 N 723 61 E 919.86 N 51 52 E O1 634.88 N 797 02 706.40 N 880 02 780.40 N 974 01 853 46 N 1072 O0 927 34 N 1173 01 1000 62 N 1274 01 1078 92 N 1376 01 1157 26 N 1478 68 N 1573 80 E 1019.59 N 51 29 E 61 E 1128.93 N 51 16 E 39 E 1248.39 N 51 18 E 61E 1370.73 N 51 29 E 50 E 1495.68 N 51 41 E 39 E 1620.28 N 51 52 E 60 E ~749.02 N 51 55 E 46 E 1877.52 N 51 57 E 29 E 1995.61 N 52 2 E ARCO ALASKA, INC. P2 - 23 PT. MCINTYRE NORTH SLOPE, ALASKA COMPUTATION DATE: 19-MAY-94 PAGE 7 DATE OF SURVEY: 12-MAY-94 KELLY BUSHING ELEVATION: 45.00 ET ENGINEER: T. WEST INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/IO0 'FEET FEET FEET DEG MIN 4739 15 3945.00 3900.00 49 14 N 52 49 E 2106 57 4893 36 4045.00 4000 O0 49 31 N 53 I E 2223 94 5047 5203 5362 5524 5687 5852 6018 6181 08 4145.00 4100 73 4245 O0 4200 98 4345 O0 4300 29 4445 O0 4400 38 4545 O0 4500 89 4645 O0 4600 98 4745 O0 4700 68 4845 O0 4800 O0 49 36 N 53 10 E 2340 O0 50 47 N 53 22 E 2461 O0 51 24 N S3 21 E 2585 O0 51 56 N 52 43 E 2711 O0 52 24 N 52 7 E 2840 O0 53 6 N'52 23 E 2972 O0 52 5 N 54 6 E 3104 O0 52 26 N 53 46 E 3233 66 18 06 60 42 30 85 10 6345 45 4945.00 4900 O0 51 35 N 54 41 E 3362 69 6504 6664 87 5045.00 5000 07 5145.00 5100 98 5245.00 5200 30 5345.00 5300 ,17 5445:00 5400 32 5545.00 5500 21 5645.00 5600 06 5745.00 5700 96 5845.00 5800 O0 51 7 N 54 52 E 3486 O0 51 5 N 55 7 E 3610 O0 51 32 N 54 54 E 3734 O0 52 13 N 55 I E 3862 O0 52 6 N 55 4 E 3990 O0 51 3 N S4 45 E 4117 O0 51 4 N 54 45 E 4240 O0 51 55 N 55 9 E 4366 O0 51 20 N 55 44 E 4491 66 33 91 56 89 05 35 13 91 6823 6986 7149 7310 7469 7630 7790 7951.'42 5945 O0 5900 O0 51 26 N 56 30 E 4617.02 8110 63 6045 O0 6000 O0 51 44 N 55 41E 4740.59 O0 6145 O0 6100 O0 52 11 N 54 59 E 4868.26 85 6245 O0 6200 O0 52 15 N 53 16 E 4997.92 86 6345 O0 6300 O0 51 39 N 50 50 E 5124.09 28 6445 O0 6400 O0 50 53 N 50 49 E 5250.78 21 6545 O0 6500.00 49 49 N SO i E 5370.38 77 6645 O0 6600.00 50 4 N 50 3 E 5489.49 10 6745.00 6700.00 50 19 N 49 46 E 5609.59 05 6845.00 6800.00 50 1 N 50 7 E 5730.50 8273 8436 8597 8759 8915 9070 9227 9384 9539.08 6945 O0 6900.00 49 55 N 50 36 E 584-8.94 9696.40 7045 O0 7000.00 51 0 N 51 45 E 5970.37 9855.67 7145 O0 7100.00 51 12 N 51 46 E 6094.34 10015.26 7245 O0 7200.00 51 24 N 49 54 E 6218.68 10176 73 7345 O0 7300.00 52 10 N 47 58 E 6345.30 10341 64 7445 O0 7400.00 53 7 N 46 14 E 6475.99 10506 40 7545 O0 7500.00 52 10 N 45 49 E 6606.29 10667 12 7645.00 7600.00 51 21 N 43 43 E 6731.19 10826 62 7745.00 7700.00 51 23 N 42 40 E 6854.04 10987 17 7845.00 7800.00 51 29 N 42 47 E 6978.10 0.02 1293.83 N 1662.49 E 2106 62 N 52 6 E 0.01 1364.76 N 1756.04 E 2224 0.00 1434.83 N 1849.42 E 2340 0.01 1506.96 N 1946.04 E 2461 0.00 1580.87 N 2045.52 E 2585 0.00 1657.02 N 2146.63 E 2711 0.00 1735.58 N 2248.73 E 2840 0.01 1816.57 N 2352.82 E 2972 0.01 1895.78 N 2459.16 E 3105 0.01 1971.51 N 2562.77 E 3233 01 N 52 9 E 75 N 52 12 E 30 N 52 15 E 21 N 52 18 E 77 N 52 20 E 60 N 52 20 E 49 N 52 20 E 07 N 52 22 E 37 N 52 26 E 0 01 2047.71 N 2667.72'E 3363.02 N 52 29 E 01 2119.44 N 2769 05 E 3487.07 N 52 34 E O0 2190.43 N 2870 57 E 3610.84 N 52 39 E O0 2261 98 N 2972 81 E 3735.52 N 52 44 E O0 2335 45 N 3077 44 E 3863.29 N 52 48 E O0 2409 O0 N 3182 89 E 3991.75 N 52 53 E 01 2481 66 N 3286 27 E 4118.04 N 52 56 E O0 2552 92 N 3387 12 E 4241.45 N 53 0 E O0 2625 28 N 3490.23 E 4367.36 N 53 3 E 01 2696 82 N 3594.01 E 4493.30 N 53 7 E 0.01 2766 74 N 3698.22 E 4618.62 N 53 12 E 0.01 2836 37 N 3800 68 E 4742 38 N 53 16 E 0 01 2909 42 N 3905 0 O1 2985 02 N 4011 0 02 3063 83 N 4109 0 O1 3143 91 N 4207 0 01 3220.31N 4299 0 O0 3296.83 N 4391 0 O0 3374.22 N 4483 0 O0 3452.20 N 4575 69 E 4870 19 E 5000 73 E 5126 92 E 5252 98 E 5372 32 E 5491 25 E 5611 72 E 5731 23 N 53 19 E O0 N 53 21E 10 N 53 18 E 69 N 53 14 E 18 N 53 10 E 16 N 53 6 E 14 N 53 2 E 92 N 52 58 E 0.01 3527 68 N 4667.04 E 5850 28 N 52 55 E 0.01 3604 14 N 4761.39 E 5971 65 N 52 53 E 0.01 3680 51 N 4859.04 E 6095 61 N 52 51 E 0.01 3759 25 N 4955.30 E 6219 0.01 3842 69 N 5050.75 E 6346 0.01 3931 99 N 5146.74 E 6476 0.01 4022 94 N 5240.94 E 6606 0.01 4112 23 N 5329.58 E 6731 0.01 4203.02 N 5414.41 E 6854.29 N 52 11 E 0.00 4295.32 N 5499.60 E 6978.21 N 52 1E 88 N 52 49 E 36 N 52 44 E 85 N 52 37 E 93 N 52 29 E 63 N 52 21E COMPUTATION DATE: 19-MAY-94 pAGE 8 ARCO ALASKA, INC. P2 - 23 PT. MCINTYRE NORTH SLOPE, ALASKA DATE OF SURVEY: 12-MAY-94 KELLY BUSHING ELEVATION: 45.00 FT ENGINEER: T. WEST INTERPOLATED VALUES FOR EVEN 100 FEET OF SI.B-SEA DEPTH TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/IO0 FEET FEET FEET DEG MIN 11147.58 7945.00 7900.00 S1 27 N 42 52 E 7102 05 11308 39 8045.00 8000.00 51 42 N 42 53 E 7226 11470 11633 11794 11952 12109 12263 12416 12568 80 8145.00 8100.00 52 10 N 42 S4 E 7352 78 8245.00 8200.00 51,57 N 44 33 E 7480 21 8345.00 8300.00 51 14 N 46 33 E 7605 79 8445.00 8400.00 50 51 N 49 11E 7727 67 8545.00 8500.00 49 56 N 50 57 E 7848 38 8645.00 8600.00 49 14 N 53 16 E 7965' 13 8745.00 8700.00 49 2 N 55 I E 8080 14 8845.00 8800.00 48 57 N 56 16 E 8195 50 96 33 13 97 77 49 83 05 0.00 4387.22 N 5584 97 E 7102 08 N 51 51 E 0.00 4479.48 N 5670 0.00 4573.27 N 5757 0.01 '4666 65 N 5846 0.01 4753 92 N 5936 0.01 4835 97 N 6028 0.01 4913 84 N 6120 0.01 4985 05 N 6213 0.01 5052 62 N 6306 0.01 5117 29 N 6401 68 E 7226 75 E 7352 29 E 7480 4O E 7605 12 E 7728 55 E 7849 04 E 7965 66 E 8081 50 N 51 42 E 99 N 51 32 E 42 N 51 24 E 30 N 51 19 E 18 N 51 16 E 01 N 51 14 E 72 N 51 15 E 02 N 51 18 E 13 E 8195.19 N 51 22 E 12726.00 8945.00 8900.00 52 58 N 60 37 E 8316.21 12900.73 9045.00 9000.00 56 48 N 58 47 E 8458.02 13092.38 9145.00 9100.00 59 30 N 57 23 E 8620.51 13114.00 9155.98 9110.98 59 30 N 57 23 E 8639.05 0.04 5180.82 N 6505.35 E 8316.28 N 51 28 E 0.01 5252.85 N 6629.16 E 8458.03 N 51 36 E 0.00 5339.75 N 6767.59 E 8620.51 N 51 44 E 0.00 5349.79 N 6783.28 E 8639.05 N 51 44 E ARCO ALASKA, INC. P2 - 23 PT. MCINTYRE NORTH SLOPE, ALASKA MARKER LAST READING GCT TD COMPUTATION DATE: 19-MAY-g4 PAGE 9 DATEOF SURVEY: 12-MAY-94 K~Y BUSHING ELEVATION: 45.00 FT ENGINEER: T. WEST INTERPOLATED VALUES FOR CHOSEN HORIZONS SURFACE LOCATION : 67' FNL & 1281' FWL, SEC14 T12N R14E MEASURED DEPTH TVD RECTANGULAR COORDINATES BELOW~KB FROM KB SUB-SEA NORTH/SOUTH EAST/WEST 13050.10 9123.55 9078.56 6320.12 N 6736.91E 13114.00 9166.98 9110.98 6349.79 N 6783.28 E ARCO ALASKA, INC. P2 - 23 PT. M¢INTYRE NORTH SLOPE, ALASKA MARKER LAST READING GCT TD COMPUTATION DATE: 1g-MAY-g4 PAGE 10 DATE OF SURVEY: 12-MAY-94 KELLY BUSHING ELEVATION: 46.00 FT ENGINEER: T. WEST · ~.~.~** STRATIGRAPHIC SUMMARY .~.~*~ SURFACE LOCATION = 67~ FNL & 1281~ FWL, SEC14 T12N R14E MEASURED DEPTH TVD RECTANGULAR COORDINATES BELOW KB FROM KB SUB-SEA NORTH/SOUTH EAST/WEST 13060.10 9123.55 9078.55 5320.12 N 6736.91 E 13114.00 9166.98 9110.98 6349.79 N 6783.28 E FINAL WELL LOCATION ATTO: TRUE SUB-SEA MEASURED VERTICAL VERTICAL DEPTH DEPTH DEPTH 13114.00 9155.98 9110.98 HORIZONTAL DEPARTURE DISTANCE AZIMUTH FEET DEG 8639.05 N S1 44 E COMPANY ARCO ALASKA, INC. FIELD P2' 23 WELL PT. MCINTYRE COUNTRY USA RUN I DATE LOGGED 12-MAY-94 REFERENCE 94191 interpretations are opinions based on inferences from electrical or other meaaurement~ and we cannot, and do not Algluarantee the accuracy or c.,o.rr,ectness of any !n.terpreta.ttons, and we. shall not, except in ~ c ._a~?~of__grsOu~ta~/l_w~il~vll negligence o~ our part, be. haole or .r. espons[m.e ~or any.loss, .c..ost~, oamages or expenses ~currep._or__~_u~_ta.,~__~_ _rye anyone resultl.l~ fro?. any mterp~retatJon, _rrlacle oy a, rl~ or ?...ur Ol/Icers,.age.?_o~. ?_m..D__l_Oy. _e~?_/ also SUOleCt to our ~enerm/erms an(3 <.Joncll~lOna as ~e[ ou[ In our currer~ WELL: P2-23 (67' FNL, 1281' FWL, SEC 14, T12N, R14E) HORIZONTAL PROJECTION NOI:¥rH 10000 8000 6000 4000 2000 -2000 -4000 SOUT~ -6000 WEST REF 94191 SCALE- I / 2000 :*'-i--'i ............. ;-j ........ i'"i ...... ;--:-i ........... ~'"i'*'! ......... ~'"!'"~ ..... ?*';"'? ...... ??"? ..... !"'?'i ..... ?'"!'"~ ..... ;'"~'"~"? ..... ;'";'*"!"'i ....... ~'"i'"'~ ........... :**";*'*; .......... ~"";'": ........... i'-i--~ !"!'"~ ' ": ..... 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L..: ..: ............................ : ; ........... ; - ' , ~ . ; : · .... ;.} .... . . ; ..... ~.., ~ ~ · ' . - . . ...... ~ ; .~ . : ,., . .~ .~ , ~ ..... ~... 16000 12000 PROJECTION ON VEFrrlCAL PI.ANE 232.0 - 52.0 GCALED IN VERTICAL DEPTHS I-IC:~IIZ ~CAI,.~ ,- 1 / 2000 INIFT REPORT OF SUNDRY WELL OPERATIONS · Operations performed: Operation shutdOwn_ Stimulate_ Plugging _ Perforate Pull tubing _ Alter casing _ 2. Name of Operator ARCO Alaska, Inc. - 3. Address P.O. Box 100360, Anchorage, AK 99510 4. Location of well at surface 67' SNL, 1281' EWL, Sec. 14, T12N, R14E At top of production interval At effective depth At total depth 87' SNL, 2790' EWL, Sec. 12, T12N, R14E 12. Present well condition summary Total Depth: measured: true vertical: Repair well 5. Type of Well: Development Exploratory Stratigraphic Service Other X_. 6. Datum elevation (DF or KB) RKB=46.3' 7. Unit or Property name Point Mclntyre 8. Well number P2-23 9. Permit number/approval number 94-32 /94-206 10. APl number 500292245300 11. Field/Pool Prudhoe Bay/Point Mclntyre 13110 feet Plugs (measured) None. 9227 feet Effective Depth: measured: true vertical: Casing Length Size Conductor 80' 20" 4312' 10-3/,~ Surface Intermediate 13072' 7-S/s'' 13080 feet Junk (measured) None. 9208 feet Cemented Measured depth 260 sx Arcticset (approx.) 80' 1313 sx CS 111/427 sx 4346' "G" 830 sx Class "G" 13103' True vertical depth 80' 3690' 9150' Liner Perforation depth: measured 12716-12746', 12886-13006' true vertical 8939-8957', 9037-9101' Tubing (size, grade, and measured depth) 4-1/2'' 12# L80 @ 12651' Packers and SSSV (type and measured depth) Pkr. @ 12576', TRCF-4A SSSV @ 2205' 13. Stimulation or cement squeeze summary Intervals treated (measured) N/A RECEIVED SEP 20 1994 Gas Cons. Commission Treatment description including volumes used and final pressure Prior to well operation Subsequent to operation Representative Daily Averaoe Production or Injection Data Oii-Bbi Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 4448 3542 3014 1180 563 n/a n/a 5398 0 1100 15. Attachments Copies of Logs and surVeys run _.~ Daily Report of Well operations _ 17. I hereby certify that the f~;~..~going is tj'y~ ,a~d Form 10-404 Rev 06/15/88 16. Status of well classification as: Oil Gas Suspended . .Service X correct to the best of my knowledge. Title Engineer Date September 19, 1994 ORIGINAL SUBMIT IN DUPUCATE OPERATOR: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION kMmicM InMgr#y Ti~I, FIELD I UNIT I PAD: . ..... PI_. _W:Jntyre / P2 DATE: DMsel MO &JO BrJrm 9 Air / 4?# / NT~__ 11:30 P2-23 Diesel ~ 75/g'/2g. 7#/NT95 Brk~ in Annulus M 8.6 ppg/.44 grmfieM. P2 ;,~ BItM e 61r147'ft l N~__ COMMITS: Brine ln AmlkM ll fO. S Hlg / ,S51,(Mnt 10:20 [COkI~ENTS: ~ 'TUBING IN,EGTION FLWD: P - PRODUCED WATER INt. 8 ,, 8ALT WATER INJ M '- MISC~ INJ. I - INJECTION N" NOT INJECTING ale -W4 Fk e- OlWJtl d~. Tdp Rid o, ~ '~ 8ALT WATER .....g .~ OTHER P.P.G. Gm~L WELL TEST: · e J o.3. ~nmi,_ x ........... J GOO 4-YeM. - ~.".. 'O.~' . ~w ...... -- I o.m ~ ~.._ ~- I O-~" ' AOGCC REP SIGNATURE ~__ _ , OPE~T~ REP SIGNATURE - Chis AJonzo, ~ _.. ) J29HH1BD.XL8 STATE OF ALASKA ~ ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon Suspended .... Alter casing Repair well _. Chun e a proved ro ram x Pull tubin~ Variance 2. Name of Operator 15 Type-of Well:' ARCO Alaska, Inc.Development Exploratory 3. Address Stratigraphic P.O. Box 100360, Anchorage, AK 99510 . ! Service 4. Location of well at surface 67' SNL, 1281' NWL, Sec. 14, T12N, R14E At top of production interval ORIGINAL At effective depth At total depth 87' SNL, 2790' NWL, Sec. 12, T12N, R14E 12. Present well condition summary Total Depth: measured' true vertical: Operation Shutdown __ Re-enter suspended well __ Plugging __ Time extension ___ Stimulate __ Pedorate Other __ 6. Datum elevation (DF or KB) RKB=46.3' 7. Unit or Property name Point Mclntyre feet 8. Well number P2-23 9. Permit number 94-32 10, APl number 500292245300 11. Field/Pool Prudhoe Bay/Point Mclntyre 13110 feet Plugs (measured) None. 9227 feet Effective Depth: Casing Conductor Surface Intermediate measured: true vertical: Length Size 80' 20" 4312' 10-3/4'' i 3072' 7-5/8'' 13080 feet Junk (measured) None. 9208 feet Cemented Measured depth 260 sx Arcticset (approx.) 80' 1313 sx CS 111/427 sx 4346' ~G~ 830 sx Class "G" 13103' True vertical depth 80' 3690' 9150' Liner Perforation depth: measured 12716-12746', 12886-13006' true vertical 8939-8957', 9037-9101' Tubing (size, grade, and measured depth) 4-1/2" 12# L80 @ 12651' Packers and SSSV (type and measured depth) Pkr. @ 12576', TRCF-4A SSSV @ 2205' RECEIVED JUL 2 8 1994 Alaska Oil & Gas Cons. Commission Anchorage 13. Attachments Description summary of proposal x~ Convert well from Producer to Water Injection. 4. Estimated date for commencing operation August 1, i994 6. If proposal was verbally approved ' '' Detailed operation program _ Name of approver Date approved 17.1 here~, certify t~t~~egoing is true and correct to the best of my knowledge. .i. gne~"<-~'~J'"'~"'~rge K. Phillips Title GPMA Sr. Engineer $ I.... ~ FOR COMMISSION USE ONLY COnditions-of-approval: NOiify commission S° represeniative may WitneSs ' Plug integrity _ BOP test Location clearance__ Mechanical Integrity Test ~ Subsequent for required 10- Original Signea By ADoroved bv order of the Commission r),.3uirl w Form 10-403 Rev 06/15/88 BOP sketch I15. Status of well classification as: Oil Gas Suspended Service Water Injector Date "7/,~.. '~/~' ~f" IApproval No. Commissioner Approved Copy Returned Date .~/-z.,~;/~--/ SUBMIT IN TRIPLICAT Attachment I Conversion to Water injection Point McIntyre P2-23 ARCO Alaska requests approval to convert Well P2-23 from an oil producer to a water injector. This well will be operated as a Class II UIC well in compliance with Area Injection Order 4A. Water will be injected for the purpose of enhanced recovery into the Kuparuk interval between the depths of 12716' and 13006' measured depths This interval correlates with the strata found in ARCO's Point McIntyre Well No. 11 between the measured depths of 9908' - 10665' as authorized in Rule 1 of this injection order. A Mechanical Integrity Test will be performed before injection is initiated and every four years thereafter, in compliance with Rule 6 of this order. This well's injection volumes, average injection pressure, and average annulus pressure will be reported to the AOGCC monthly. RECEIVED JUL 2 8 1994 Alaska Oil & Gas Cons, Commission Anchorage ./ Date: Subject: From: To' ARCO Alaska Inc. ~,_ater Point McIntyre Enginee.:_,g June 6, 1994 Transmittal Number ARCO Alaska, Inc. Bob Crandall AOGCC 3001 Porcupine Drive Anchorage, AK 99501 733 oECEIVED JU~ 0 T ]994 .Alaska 0ii & Gas Cons. Commission Ancn0rage The following Greater Point Mclntyre Area data are enclosed. and your cooperation in maintaining confidentiality is appreciated: P2-0~ vOINAL DISKETTE: Sub-Surface Directional 1 5-24-94 9q- 6gl Survey (MWD) 1 P.~ /FINAL DISKETTE: ESS MultiSh.._____~ot 1 5-26-94 This information is confidential Sperry Sun Sperry Sun P2-12 P2-12 P2-12 / /'FINAL TAPE: Open Hole Edit/CDR/CDN-2 Bit 'comp runs w/QR0 Process (LDWG) w/LIS Verify / FINAL LOG: CDN (Not depth adjusted) /~INAL LOG: CDR ENHANCEMENT (Not depth adjusted) / FINAL LOG: CDR (Not depth adjusted) comp comp comp 8-31-93 Schlumberger 8-31-93 Schlumberger 8-31-93 8-31-93 Schlumberger Schlumberger /Final Log: CBT-GR / Final Log: Ultra Sonic Imager/Cement & Corrosion 5-11-94 5-11-94 Schlumberger Schlumberger P2-23 P2-23 P2-23 P2-23 Final Log: Ultra Sonic Imager/Cement & Corrosion fFinal Log: CBT/GR /'Final Log: GCT ~'mal Diskette: Sub-Surface Directional Survey (GCT) ~ 5-12-94 5-12-94 5-12-94 5-12-94 Schlumberger Schlumberger Schlumberger Schlumberger P2-46 P2-48 P2-49 P2-51 ~..~a L~escri;btion /FINAL LOG: J:-e~'orating Record (3 3/8" HSD-¢SPF) M'FINAL LOG: Per/orating Record (3 3/8" HSD-6SPF) /FINAL LOG: Perforat4ng Record (3 3/8" HSD-6SPF) /'FINAL LOG: Perforation Record/GR/Collar Locator 1 Date Run 5-30-94 5-28-94 Company Schlumberger · Schlumberger - 5-29-94 Schlumberger 5-27-94 Schlumberger Please sign ~~. and return tO: Elizabeth R. Barker, ATO-415 ARCO Alaska, Inc. P.O. Box 100360 Anchorage, Alaska 99510-0360 Transmittal Number: 733 Date: Subject: From: To: ..... ~XCO Alaska Inc. Greate', ?oint McIntyre Engineering April 19, 1994 Transmittal Number ARCO Alaska, Inc. Bob Crandall AOGCC 3001 Porcupine Drive Anchorage, AK 99501 720 The following Greater Point McIntyre Area data are enclosed. and your cooperation in maintaining confidentiality is appreciated: NK-26 FINAL DISKETTE: MWD w/Sub-Surface 3-17-94 qqwo~ Directional Survey ¥{~o.~ (z) ~/FINAL LOG: Production Profile 1 3-7-94 Pl-17 This information is confidential ./ P1-21 VFINAL LOG: Perf Record 3 3/8" HSD - 6 SPF 1 2/5/94 P2-06 22-06 22-06 P2-12 P2-12 P2-15 P2-15 P2-15 ~'/~AL LOG: Perforation Record 2 1/8" Phased 1 Enerjet ~NAL LOG: Static Pressure Survey 1 Press-Temp-Gr / CCL FINAL DISKETTE: GCT -Surface 1 Directional Survey "~FFINAL LOG: Perf Record 3 3/8" HJI[, 6 SPF 1 / '"b'TNAL LOG: Static Pressure Survey 1 Press-Temp-Gr/CCL ~AL TAPE: DIFL/CN/ZDL/GR w/LIS Ver 1 1/30/94 1/31/94 Anadrill Schlumberger Schlumberger Schlumberger V/FINAL LOG: Sub-Sea Vertical Depth (MWD 1 Directional Survey) INAL LOG: Borehole Profile 1 Schlumberger 1-7-94 Schlumberger INAL LOG: Z-Densilog Comp NEUTRON GR/Caliper 1129194 P2-15 1/29/94 Schlumberger 1 3-5-94 Atlas 3-5-94 Atlas Wiretine 3-5-94 Atlas Schlumberger 3-5-94 Atlas Well Name P2-15 P2-15 P2-15 P2-15 P2-15 P2-16 P2-16 P2-23 qq.~2. P2-29 P2-29 P2-29 P2-29 P2-29 P2-29 P2-29 P2-29 Data Description ~'t~INAL LOG: Dual Induction Focused Log GR/SP FINAL DIS4_K0~: MWD Survey w/LIS Ver 1 FINALLOG: Cement Evaluation (CET-GR) FINAL LOG: Cement Bond Log (CBT-GR) ~FINAL DISKETTE: GCT w/Sub-surface Directional Survey LIS Ver FINAL LOG: Perforating Depth Control Powered Gun GR '~-IN_AL LOG: Perforation Record 3 3/8"HJ II, 6 1 SPF ~FINAL DIS+K~MWD Survey w/LIS Ver '"'FINAL TAPE: DIFL/CN/ZDL/GR w/LIS Ver /FINAL LOG: Borehole Profile W/FINAL LOG: Sub-Sea Vertical Depth (Directional Drillers Data) d/FINAL LOG: Z-Densilog Comp NEUTRON GR/Caliper ¢'FINAL LOG: Dual Induction Focused Log 1 GR/SP eec~ '~INAL DISKETTE:+. ~ Survey w/LIS Ver 1 vi6INAL DISKETTE: Electronic Multi-shot 1 Survey w/LIS Ver · w~FINAL LOG: Cement Evaluation Log (CET-GR) 1 Run # Date Run 3-5-94 3-9-94 3-26-94 3-26-94 3-26-94 1126/94 1/27/94 3-23-94 2/12/94 2-12-94 2-12-94 2-12-94 2-12-94 2-10-94 2-10-94 3-25-94 Company Atlas Sperry Sun Schlumberger Schlumberger Schlumberger Schlumberger Schlumberger ' Sperry-Sun ATLAS Atlas Atlas Atlas Atlas Sperry-Sun Sperry Sun Schlumberger Transmittal Number: 720 Page: 2 . Well Name P2-29 P2-29 P2-30 P2-30 P2-30 Data Description I ~~,~F~~AL LOG: Cement Bond Log (CBT-GR) AL DISKETTE: _Sub_-Sjj~rface Directional Survey (GCT) ~ ',/FINAL TAPE: CH Edit 3 Pass CNT-G with Average Pass w/Ver List d/FINAL TAPE: CH Edit TDTP 3 Passes and Average w/Ver List LOC_.' C~'F-~ / ~ //FINAL LOG: TDTP Depth Corrected Run # 1 Date Run 3-25-94 3-20-94 1-8-94 1-8-94 12-8-93 Company Schlumberger Schlumberger Schlumberger Schlumberger Schlumberger P2-31 P2-31 P2-31 P2-31 P2-31 P2-31 P2-42 P2-42 P2-42 P2-42 P2-42 /FI2~AL DISKETTE: MWD w/Sub-Surface Directional Survey f-~/ J INAL DISKETTE: Electronic MultiShot w/LIS ~FEXlAL LOG: Sub Sea VD (Multi-shot Directional Survey) v/F'INAL LOG: Dual Laterolog/GR/SP FINALLOG: Borehole Profile FINAL LOG: Z-Densflo g/C ompNeutron / GR/Caliper ~lqAL LOG: Dual Induction Focused Log/GR/SP '/'FINAL LOG: Formation Multi-Tester/GR ~FINAL LOG: Sub-Sea Vertical Depth (MWD Directional Survey) '/FINAL LOG: Z-Densilog/Compensated Neutron/GR/Caliper /FINAL LOG: Borehole Profile 04-08-94 4-10-94 4-10-94 4-10-94 4-10-94 4-10-94 119194 1/9/94 1/9/94 1/9/94 1/9/94 Sperry Sun Sper~:y Sun Atlas Wireline Atlas Wireline Atlas Wireline Atlas Wireline Atlas Atlas Atlas Atlas Atlas Transmittal Number: 720 Page: 3 Well Name P2-42 Data Description '//~NAL DISKETTE: MV~D Survey w/LIS Ver P2-51 /~INAL LOG: TDTP Depth Corrected P2-51 '~AL T~E: CH Edit 3 Pass ~~ w/Average Pass w/Vet List ,/ P2-5~ ~AL T~E: CH Edit 3 Pass CNTG ~d Average w/Vet List P2-57 ~AL LOG: 2.5" C~-~Dep~ Corrected ~ w/Average w/Vet Lis Run # Date Run 1/8/94 1-11-94 1-11-94 1-11-94 11-14-93 11-14-93 Company Sperry-Sun Schlumberger Schlumberger Schlumberger Schlumberger Schlumberger Please sign .~.~~ and return to: Elizabeth R. Barker, ATO-415 ARCO Alaska, Inc. P.O. Box 100360 Anchorage, Alaska 99510-0360 Transmittal Number: 720 Page: 4 ALASKA OIL AND GAS CONSERVATION COMMISSION WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 March 4, 1994 Adrian Clark, Drlg Engr Supv ARCO Alaska Inc P O Box 196612 Anchorage, AK 99519-6612 Re: Well # Company Permit # Surf Loc Btmhole Loc Point Mclntyre P2-23 ARCO Alaska Inc 94-32 67'SNL, 1281'EWL, Sec 14, T12N, R14E, UM 240'SNL, 2886'EWL, Sec 12, T12N, R14E, UM Dear Mr Clark: 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 at 279-1433. David W Johq.ston Chairman BY ORDER OF THE COMMISSION jo/encl c: Dept of Fish & Game, Habitat Section - w/o encl Dept of Environmental Conservation - w/o encl ~ l~rmted on recycled paper t) y .~...~. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work Drill [] Redrill CIIlb. Type of well. Exploratory [-I Stratigraphic Test [] Development Oil [] Re-Entry [] Deepen []1 Service [] Development Gas [] Single Zone [] Multiple Zone [] 2. Name of Operator 5. Datum Elevation (DF or KB) i10. Field and Pool ARCO Alaska, Inc. KBE = 46.55 feet Point Mclntyre 3. Address 6. Property Designation P. 0. Box 196612. Anchoraae. Alaska 99519-~612 ADL 365548 4. Location of well at surface 7. Unit or property Name 11. Type Bond(~ee 20 AAC 2s.025) 67'SNL, 1281'EWL, SEC. 14, T12N, R14E Point Mclntyre At top of productive interval 8. Well number Number 412' SNL, 2656' WEL, SEC. 12, T12N, R14E P2-23 U-630610 At total depth 9. Approximate spud date Amount 240' SNL, 2886' EWL, SEC. 12, T12N, R14E 3/10/94 $200,000.00 12. Distance to nearest 13. Distance to nearest well 4. Number of acres in property 15. Proposed depth (MD and TVD) property line ADL 365549-2392' feet No c/ose aproach feet 2560 13064' MD/9186' TVD feet 16. To be completed for deviated wells i17. Anticipated pressure (s,e 20 AAC 25.035 (e)(2)) Kickoff depth 686 feet Maximum hole an~lle 5, o Maximum surface 3330 psig At total depth (TVD) f~f~OO'/43f~O psig 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" 91.511 H-40 Weld 80' Surface 80' 80' 260 sx Arcticset (Approx.) 13-1/2" 10-3/4" 45.511 J-55 BTC 4315' 31' 31' 4346' 3700' 1326 sx CS III/354 sx "G7250 sx CS II 9-7/8" 7-5/8" 29.711 NTgSHS NSCC 13035' 29' 29' 13064' 9186' 516 sx 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 SurfaceRECEIVED Intermediate Production ~:~_~ 2 Liner Perforation depth: measured ~,~t;~,ska Oil & Gas Cons. Commission true vertical Anchorage 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program[] Drilling fluid program [] Time vs depth pict [] Refraction analysis l-'l Seabed report[-I 20 AAC 25.050 requirements[] 21. l herebyceddSfy/fl~ tl4e foregoing is ~r.~e/~.nd/correct to the best of my knowledge Signed y/~--. 7~/'~,~v'' //'~/Z,.~~¢7d- Title Drillin~/ Engineer Supervisor Date?~ '-~ t ~ ' /" ~' ~.~ '/ .~ , , · ~/~ (~'.~r..;?//._ Comm,ss,on Use Only Permit Number I~.number IApproval date ISee cover letter /-7/¢' ~'~"- ~ 2_,-- 0.2.¢- ~__.~_ ¢".5'"..~ I ~-'~ ~¢'- ,¢;: Z7/ Ifor other requirements Conditions of approval Samples required [] Yes ~ No Mud Icg required 'r'lYes [] No Hydrogen sulfide measures [] Yes I~ No Directional survey requ~recl ,1~ Yes [] No Required working pressure for BOPE []2M; []3M; i~5M; []l OM; I-I15M; Other: Original Signed By by order of Approved by David W, Johnston Commissioner zne commmsion Form 10-401 Rev. 12-1-85 Submit in {riplicate Well Name: I PM 2-23 Well Plan Summary Type of Well (producer or injector): PRE-PRODUCED SEAWATER INJECTOR ISurface Location- Target Location: Bottom Hole Location: 67 FNLr 1281 FWLr SEC 14r T12N~ R14E 412 FNL, 2656 FEL, SEC 12, T12N, R14E 240 FNL, 2886 FWL,SEC 12, T12N, R14E I AFE Number: I 2C0046 (DRILL & CASE) I 2C0058 (COMPLETION) I IRig: IDOYON #14 Estimated Start 10MAR94 Date: Operating days to 18 complete: I MD: 113064 I I TVD: 19186 I I KBE: I Well Design (conventional, slimhole, etc.): ICONVENTIONAL LONGSTRING Formation Markers: Formation Tops MD TVD (BKB) WEST SAK 9644 7047 K-10, K-5, HRZ 12664 8935 KALUBIK 12680 8945 KUPARUK 12696 8955 TD 13O64 9186 !~!v,::;~:a O~l & Gas Cons. Commis', Anchorage Casing/Tul dng Program:' Hole Csg/ Wt/Ft Grade Conn Length Top Btm Size Tbg O.D. MD/TVD MD/TVD 30" 20" 91.5# H-40 WLD 80' GL 80/80 13-1/2" 10-3/4" 45.5# J-55 BTC 4346' 46.55 4346/3700 9-7/8" 7-5/8" 29.7# NT-95HS NSCC 13,017' 44' MD 13064/9186 'T'BG 4-1/2" 12.6# L-80 NSCT 12596' 42 MD 11729' MD P2-23 WELLPLAN SUMMARY PAGE1 Tuesday, February 22, 1994 Logging Program: Open Hole Logs: SURFACE PRODUCTION Cased Hole Logs: GR/Resistivity/Neutron/Density w/MWD (From top of K-10 to TD) Gyro/Cement Bond Log (After Rig Release) Mud Program: ISpocial design considerations IFresh water dispersed mud to TD (KCL is not needed in water injection wells) Surface Mud Properties: I SPUD Density Marsh Yield 10 sec 10 min pH Fluid (PPG) Viscosity Point gel gel Loss 8.7 300 40-60 30-60 60-80 9-10 15-25 Intermediate Mud Properties: I Fresh /lightly dispersed Density Marsh Yield 10 sec 10 min pH Fluid (PPG) Viscosity Point gel gel Loss 9.5 50 20-40 15-20 20-30 9-10 10-20 Production Mud Properties: I Fresh/lightly dispersed / HTHP < 12 Density PV Yield 10 sec 10 min pH Fluid (PPG) Viscosity Point gel gel Loss 9.5 8-15 25-30 5-15 10-20 9-10 10-15 10.0 15-30 25-30 8-12 <25 9-9.5 8-10 APl HTHP < 12 Well Control: Well control equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer will be installed and is capable of handling maximum potential surface pressures. Diverter, BOPE and drilling fluid system schematics on file with AOGCC. Directional: I KOP: 1686' MD; departure = 8569'~ TD I Maximum Hole Angle: 151 DEG; 53.42 DEG Azimuth I Close Approach Well: J ~ The above listed wells will be secured during the close approach. RECEIVED P2-23 WELLPLAN SUMMARY PAGE2 .... ~ ~,, & G~,~ Cons. Corr~mission Anchorage Tuesday, February 22, 1994 P2-23 10-3/4" SURFACE CASING CEMENT PROGRAM-BJ SERVICES MIX WATER' 10.53 gps (50-65°F)Fresh CIRC. TEMP 50°F LEAD CEMENT TYPE: COLD SET III WEIGHT: 12.2 ppg YIELD: 1.92 ft3/sx APPROX #SACKS: 1326 sks (2545 cuff) TAIL CEMENT TYPE: CLASS G ADDITIVES: 2 % A-7 Calcium Chloride, .5 GHS FP-12L surfactant WEIGHT: 15.8 ppg YIELD:1.15 ft3/sx APPROX #SACKS: 354sx (407 cuft) TOP JOB CEMENT TYPE: Cold Set II WEIGHT: 14.5 ppg YIELD:0.96 ft3/sx APPROX #SACKS: 250 (235 cuff) SPACER: 50 bbls fresh water ahead of lead slurry. THICKENING TIME: 4:30 hrs MIX WATER' 4.95 gps (50-65°F)Fresh THICKENING TIME: 4 hrs MIX WATER' 3.89 gps CEMENT VOLUME: 1. Lead slurry from 500' above shoe to surface w/80% excess. 2. Tail slurry volume 354 sx (500' + 100% excess + shoe volume). 3. Top job volume 250 sx. P2-23 WELLPLAN SUMMARY PAGE3 Tuesday, February 22, 1994 P2-23 7-5/8" CASING CEMENT PROGRAM-BJ SERVICES CIRC. TEMP 135° F SPACERS: Pump 20 bbls water, followed by 70 bbls MCS-4. Follow the spacers with cement. CEMENT TYPE: Class "G" ADDITIVES: 0.8% BA-10, 0.6% FL-33 fluid loss additive, 0.2% CD-32 dispersant, 0.3% A-2, 0.3% R-1 retarder, .5 ghs FP-12L surfactant WEIGHT:15.7 ppg YIELD: 1.18 ft3/sx MIX WATER: 5.03 gps fresh water APPROX #SACKS: 516 sx (606 CU FT) THICKENING TIME: 4 hrs OTHER CONSIDERATIONS: Perform 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 maximum rate (12-15 bpm). CEMENT VOLUME: Order the cement volume based on the following: 1. 500' above the top of SISS (Stump Island Sandstone), or 1000' above the top of Kuparuk if SISS is not present. 2. Calculate gauge hole plus 90% excess (excess factor = 1.9) 3. Add 32 cuff for the 80' of 7-5/8" shoe joint. 4. Add 30 cuft for cement left in the batch mixer and lines. P2-23 WELLPLAN SUMMARY PAGE4 Tuesday, February 22, 1994 , , 1 . , . , . 10. 11. . P2-23 Operations Summary MIRU drilling rig. Spud well and drill 13-1/2" hole. Kick off at 686' MD and build hole angle to 51°, 53.42° azimuth. Continue drilling to 4346' md / 3700' tvd. Set 10-3/4" casing and cement same. Test casing to 3000 psi for 30 minutes. Nipple up BOPs and test same to 5000 psi. Pick up 9-7/8" BHA and drill 10' of new hole and perform leakoff test. Drill 9-7/8" hole to TD of 13,064' md / 9186' tvd. If LWD logs were not obtained while drilling run wireline open hole logs. Make a cleanout run. POOH and standback drillpipe. RIH with 7-5/8" L-80 casing and cement same, displacing with 8.6 ppg seawater. Test casing to 4000 psi for 30 minutes. RIH w/drillpipe. POOH LDDP. RIH with 4-1/2", L-80 completion assembly. ND BOPE and NU tree assembly. Test tree assembly to 5000 psi. Pump tubing full of diesel plus enough more to freeze protect the annulus to 2200' tvd. Set packer. Test tubing. Test annulus. Secure well. Release rig. POST RIG WORK Run cement bond log and gyro. E(;EIVED · -' .... Oil &. Ar~c'~orage P2-23 WELLPLAN SUMMARY PAGE5 Tuesday, February 22, 1994 Prudhoe Bay Dr~.lng Point Mclntyre, Alaska Well' P2-23 File' P2-23wp HORIZONTAL VIEW (TRUE NORTH) SCALE 500 ft. / DIVISION SURVEY REF: WELLHEAD 2121194 1,44 p~ HALLIBURTON 0-- 500 886 1000 1500 2000 2500 3000 3230 3500 4000--- 4500 -- 5000 -- 5500 -- 6000 -- 6500 -- 7500 -- 8000 -- 8500 -- ~1H~--- 9500 -- lO000 VERTICAL VIEW SCALE 500 ft. / DIVISION TVD REF: WELLHEAD VERTICAL SECTION REF: WELLHEAD 500 000 3.50' ~ 886 MD T~.~qet Name TVD NS IV Grid X Grid ¥ 7.00' ~ 1086 MD I]orget - Kuparuk 8955 4936 N 6651 [ 688045 6003614 10.50' @ 1286 MD 14,00' ~ 1486 MD ---- ~ CASING PO]NI DAlA 17.so' ~ ~686 .D 2].00' e 1886 ND aD MD In~-~zl- --T~ --~~ I lO 3/4 in 4346 51.00' 53.42' 3700 1069 N m44o E I 24.5O' e 2086 MB 38.50' 2886 MD KOP / S~A~I 686 0.00' 0.00' 686 0 N 0 [ ~ 42.00' ~ 3086 ND OF ~U]LD ~ 45.50' · 3~86 ND 1.75'/100 ~ END DF BUILD 3600 51.00' 53.42' 3230 723 N 975 [ ~--[4 ~5~.00' ~ 3600 WD END OF BUILD Uest Sak 9664 5~.00' 53.4~' 7047 353~ N 4759 [ K-lO / K-5 / 1~664 5].00' 53.4~' 8935 49~ N 663] [ HRZ k~elt,bJlk 12680 51.00' 53.4~' 8945 4929 N 6641 [ ~10 3/4 ~n OD, ~ 4346 ND, 3700 IVD T~get / l~696 51 00' 53.4~' 8955 4936 N 665] E Kuparu~ ~ Total Depth I3064 51.00' 53.4~' 9J86 5J07 N 6880 [ 59P6 82588270~.~? 8491 51.00' 8 9664 MD West S~k ., · 8569 5,.oo. ~ ,e664 ...-,o , .-s , .,z Target / Kuporuk . -500 0 500 1000 1500 2000 2500 3000 3500 VERTICAL SECTION PLANE: 53.42 I I 4000 4500 I I I I 5000 5500 6000 6500 PROPOSED BHL TVD 9185.43 MD 13064.49 VS 8568.67 N/S 5106.97 N E/W 6880.48 E 7000 7500 8000 8500 9000 Created By : Checked By Approved By Dote RECEIVED ...... bo[rimlSSl0n !WELL PERMIT CHECKLIST IN~T CLASS PROGRAM: exp [] der [] redrll [] serv~ ADMINISTRATION 1. Permit fee attached ................... O N 2. Lease number appropriate ................ ~_ N 3. Unique well name and number .............. ~ N 4. Well located in a defined pool ............. ~ N 5. Well located proper distance from drlg unit boundary..~ N 6. Well located proper distance from other wells ..... ~ N 7. Sufficient acreage available in drilling unit ...... ~ N 8. If deviated, is wellbore plat included ........ ~ N 9. Operator only affected party .............. ~ N 10. Operator has appropriate bond in force ......... ~ N 11. Permit can be issued without conservation order .... ~ N 12. Permit can be issued without administrative approval..~ N 13. Can permit be approved before 15-day wait ....... ~ N ENGINEERING REMARKS 14. Conductor strin9 provided ............... ~ N 15. Surface casing protects all known USDWs ........ Y~ N 16. CMT vol adequate to circulate on conductor & surf csg..~ N 17. CMT vol adequate to tie-in surf cs9 to next string .... Y 18. CMT will cover all known productive horizons ...... ~ N 19. Casing designs adequate for C, T, B & permafrost .... ~ N 20. Adequate tankage or reserve pit ............ ~ N 21. If a re-drill, has a 10-403 for abndnmnt been approved. 22. Adequate wellbore separation proposed ......... ~ N 23. If diverter required, is it adequate .......... ~ N 24. Drilling fluid program schematic & equip list adequat~ 'O N 25. BOPEs adequate ..................... ~ N 26. BOPE press rating adequate; test to ~d~d~ psig.~ N 27. Choke manifold complies w/API RP-53 (May 84) ....... Y----N~- 28. Work will occur without operation shutdown ....... ~ N 29. Is presence of H2S gas probable ............. Y GEOLOGY APPR DATE 30. Permit can be issued w/o hydrogen sulfide measures...~ N 31. Data presented on potential overpressure zones .~/... Y N~/~ 32. Seismic analysis of shallow gas zones.../~,~---- .... Y N/ ~,,t.r~/, ~ · · ~ 33. Seabed condition survey (if off-shore~/ ........ Y N 34. Contact name/phone for weekly pr~ess reports ..... Y N [exploratory only] GEOLOGY: ENGINEERING: COMMISSION: Comments/Instructions: 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. ~ ~b~bK~ CO~iP~T~NG C~T~R · ****************************** IS Tame verlilcetion. L, istfng chlum~erger AlasKs Co~':~utinq Center CO a ~ L :'~ 'r APl {'~{J~:'~'Bi:~: dOB P2-23 50029224530{) S~RVICES 8IT RUN 3 i4 67 45.00 1i.75 9. 875 10. 750 434~-~. 0 PAGE; 171!.9 ~ ' ASnDOWN CI~C,~LA'rlc, 5T:3PPE:D ~ 15:3v 23-~th~'.-94 ... *******-******~*** RU~; 2 ORI!,J,~'[) i?,IyERVAL: 12579' T~ 13114' PAGE: E'lb~ ~i~E; : EOI~ .001 SERVICE : ~LIC YER$IO~ : O01COi, DAT? : 9{/o5/27 N~X R~C SIZE : !02~ F!hE TYPE : LO Oe¢th sP,~ft:.ed aad cli,~:~oe,~ c~r'ves; all bit: runs meroed, ............................. C' [) R ~9. 5 O, 5.0 1 3 0 8: ., . CD:~ 9505. C' 1305~. 0 IS ?ape ~erificarion t.,J. stinq chluo, oers:~er Alas~a Co-,~utinq Center i7:19 PAGE: 13614.5 1299~.0 12926.5 12773.0 ~2756.0 12719.5 12714.5 1269~.5 !00,o CD ~ C 0 ~ $ RF~R~lS: 13016.5 12995.0 12926.5 !12774.0 1275~.0 127i9,0 12714.5 1.2691,5 99,0 BIT 1 9505.0 P 12825,5 ! 9505,0 12825.5 13084,0 12825.5 13111.5 TO T~tE CBT/GR .D~.'):F:D 12-~'~AY-19~, ALt:.: O~.iER CURVES ~::gl{b; CARRIE[: ~;,~IT~ THE g~ SHIFT, Tt~I8 FtLE ALSO CO~TAINS THE gERY ~':i~'~A~'~CED-C~R~.~ PPOCESSF, D ~:k;SISTIVIT~ DATA WITH 2' ** SE?~ TYPE - 64~B ** T?'P~ REPP CUDE ¥~LUE 2 60 0 $ 73 68 5 60 7 65 ~ 68 0.5 IS 'far>e Yeti fi. cation [,,istino chltJmt>erger alaska Compt~,tir~q Center' i7:19 PAGE: i2 i3 6~ o i4 ~5 FI A.,~ oEk d IY o~,.~ A. PI ~PI A ~.}?I FI ~-~d~ Nd ZE RLPR PROCESS DE, PT FT 64,5327 O0 OuO O0 0 I 1 I 4 68 0000000000 R~()B ~) G/C3 6,15327 (~0 000 O0 0 i 1 1. 4 68 0000000000 DRHC, :'v;~vp G/C3 6,15327 O0 000 O0 O I 1 1 q 68 0000000000 P~F ~D 8N/E: 6:~5327 OO O00 O0 0 1 1 1 4 68 0000000000 C A.~ r,. ~i x, D %N 6'i5327 O0 000 O0 0 I 1 1 4 68 0000000000 mPal' "'~D PU-5 a.%5.327 O0 COO O0 0 I 1 1 4 68 0000000000 R,~ ~'~ ~: t> OH ~,i ~ 645327 O0 000 O0 L~ 1 I i 4 ~8 0000000000 aP ~:~. ¢ D 0 t.'~ ~-,i ~'-:~ 645,327 O0 000 O0 o I I I 4 68 0000000000 DE~< ?4wO 0 H ~,~ i~: 6.~5327 O0 000 O0 0 1 1 1 4 68 0000000000 VRP r,': ~ O OH~qP~ 645327 UO 000 O0 0 i 1 I 4 68 0000000000 V~A .:~ ,~ D O H ~ ~ 6q:5327 O0 000 O0 0 I I 1 4 68 O000000000 EOP ~4. t~ ['.~ F P,t-i R 645327 O0 C) (,~ 0 O0 0 i I 1 4 68 0000000000 GR ~ ~ ~:) ~aP). 64:5327 O0 000 O0 0 I 1 1 4 ~8 O000000OO0 ~,~ C ~ T ~'~D CPa 645327 O0 000 oO 0 i I 1 4 68 0000000000 FC~>i T ~,~ ~' [':, CPS 6.%5327 O0 uO0 OC 0 1 1 I 4 68 0000000000 FFT ~,,~ :~ D m~ 6~5.327 O0 ()00 O0 0 1 I 1 4 68 O0000OO000 G~'CH C~' GA. FI 645327 O0 OOO O0 0 I 1 1 4 68 0000000000 DKPT. 13127.000 R/~O~5.~,~!~;~, -999.250 DRHO.aWD -999,250 CA ~N, i~ ~i';D ~ 999.25.;.,~ NPHI,~%~D -999.25G RA, aiqb -999,250 RP, ~l~vD F,~ Z~, ~ ,~.~ D -999.250 %~ R.P. i~ ~ b -999,250 V R A.. ~%~0 -999.250 ROP, g~,~O .... .MWO -999.250 F~iT,~D C;~CH.CaT 32.481 DEPT. 13009.000 R!iOi5. ?:.~ Wi) 2,439 DRHU, ~i~O -0.0i0 PEF. I~D C ~, b t~'. i,4 ~,~.: B 0.940 ~P~ i. a~,iD 23.800 iA., ~v~D 13.105 RP,MwD GR. ?:~,~a f, 4,I70 ?'.~ C!~ :!'. Z ~ O 263,1~7 FCNT, F~O 6.487 FET. ~t,;D -999.250 -999.250 -999.250 -999,250 3. 272 11.195 36'375 0.565. iS Tape veritication I, istinn $hlumberc!er A.taska Comptttinq Center ZT-k~Y-1994 ]7:19 GRCN .C~T -~9'~. ZSu' 9~8U. ~ C','O Rii(}L~. aWu -999.250 DRHCi. iq~O -999.250 C~L,N. ~'~:~ P -999.25u ~?':~ P M ]. ~,~ {,~ S -999.250 RA. ~'D -999.2~0 F)ER. ~4'~'iD -999.259 VPP. i,~:b -999.2b0 VRA. ~D -999.259 CaT -999.25u PEF.~D RP.M~,D FET.~D RP.M~D ROP.~wD RP.R~D ROP.~D PEF.M~iD RP.~oD ROP.D~D FET.~D PAGE: 2.950 2.722 542.262 i999.250 2.845 3.234 639.343 -999.250 2,185 2,885 980.639 -999.250 -999.250 -999.250 -999.250 -999.250 **** FILE HEAl>ER **** FI:LE ~;A?g : EDIT SE~,~V I CE : FLIC VERSiO{~ : O01, CO1 t.) A I'E : 94105/27 M~X RE:C ;5iZ~ : 1,024 FILE T~PS; : LO bAo r [.,e3 : Curves and loq head. er data for each bit run in separate iiles. I$ Tape Veriilcation l,,istin~ chlUr0berger AlasKa CompLlting Center 994 I 7: ~ 9 PAGE: DFP'rn Ir,~CRC:~.~F;I': 0.5000 9481.0 94S !. 0 DAT~g LOGGLD; S 0 F T"~ A R E: ~{)i{.FACE TOP LOG P-iT PGTATI b(', ~OLE i~C!,,If,~ATif3~'~ BORENOL£ At,!L; Ca,$Ii':tg DATA OEIbb~RS CAS:li,~{; DEPTH S~OF OEPTIi 12~25,5 12~25.5 t4 E t~ [j R Y !,3114,0 4346.0 !3114,0 5!.9 .G$.J22 :108055 9.~75 4346.0 10o00 1.55,0 2.820 2,410 2,6~ 71,0 chl~3n:perger AlasKa (.'on:F~dting Center 27-~AY-!994 17.:!9 TNTgR~Ab 9542 - 1257'4 FI' ~'i~ERVAL 12579 - ~2~2~ ~T F.~F~t;:C~SSEL;, g,a:.I'~ I6 PRgSgN'iE~ i,N ThIS F'Ib~. T~RVA[~ !2826 - ~3!1,I FI 51.90 DEr; AT li3b~ Y~ PAGE: , * D A T A F 0 R *, ..... A q" .'.,i ~-'" E C t' F I C A T I 0 N F,.' ,.-,( ...... ~,.. P D: 2 66 0 3 73 ~ 60 b 66 ~ 73 7 65 8 68 0.5 9 65 ET il 66 12 13 66 0 f4 65 i5 66 68 16 66 I 0 66 ~* SET TtPE - CHAN NA~iF SERV U~ilT SERVICE AP1 AP1 APl API FILE NL;~ ~OM~ SIZE REPR PROCESS Ii) f!RPgR # bOG TYPE CDASS KOD NUMB SA;~P ELE~ CODE DEPT FT 645327 00 000 O0 0 2 I I 4 68 0000000000 R~O~ [,,~t, G/C3 645327 O0 000 O0 0 2 I I 4 OB 00OO000000 DPHI LWI PU 6~5327 O0 o00 O0 0 2 t I 4 68 OOOO000000 DR~O [,WI GtC3 6e5327 O0 000 O0 0 2 t I 4 68 OOOO000000 PEF L~I !3~/g ~45327 oO 000 O0 0 2 ! I 4 68 0000000000 DCAI, b~ iN 645327 O0 (,)0o O0 0 2 1 1 4 68 0000000000 IS Tape Verif'~cation !:isti. nq chlu,mher~er AlasKa Computing Center :-~ - 9. 4 i7 1. q PAGE 6 5 27 oO u.O 0U 645327 645327 O0 oOO 00 0 6~i5327 ~0 000 00 0 2 6 :i5327 Ob (.., 00 O0 0 2 6,~53~7 00 u00 O0 0 2 ~> ~i 5327 00 00 U 0 U (; 2 6~5327 O0 o00 00 O 2 SIZE: EPR COD~ (Jig/() 00000000 1 i 4 ~8 0O00O00000 i i 4 08 00O0000000 I I 4 ~8 0000000000 1 1 4 08 00O0000000 I 1 4 ~ O0000000UO i 1 4 68 O000000000 I i ~ 6~ 0000000000 ! i 4 08 O0000000UO i i 4 68 0OO0000000 DEPT. i2~25. HKN~.L~I 267. 500 R !i{"~{.~. LW 1 2.309 u {.) '] f) C A i.~. b W i 0. ~ u 0 250 OF;?{. ~.~i -9~9.2 bO b ~ 3 H~jFa. ~;~; i 6.413 OKpT. ~2UOU.O DEF.b~'I 2.u PSP.L~I ~.1 HEN~.L~I 26b.2 DEPT. tlu00.o PgF,L~I 2.7 PSR,L~I 3.2 HE[~A,L~t DEPT, lOuOu. O 04 DE~.bWi 3.037 50 H~FA.b~I 6.3~8 0.000 5.238 0 u :-~ ri [?i5. b w i 2.131 Oo .OCAL. b~ i O. 2gO 79 DER.k,~ I 2 · 9'74 UO u dFa. ~,:~ i 5. 043 -999,250 8.563 t)PHi.bWl -999.250 DRnO.L~I Ti"~Pii.hWt 25.100 ATR.Lnl ROPE.6W1 70.385 GR.L~! ~A~.b~l -999.250 TABD.L~I OPHI.bWl 13,900 DRMO.L~I TNPit.b~l 2~.80U ATR.L~I RUP~.bWl 549.448 GR.L~I 1A~.U~I -999.250 TABD.L~I DPMi.LWt 17,700 DRHO.L~i TNP~.~Wl 32.800 ATR.L~! ROP~.u~l 633.521 GR.L~I ~'AS.GWi -999.250 TAbD.Lwl OPai,hWl 31.400 PRaO.b,1 TNPd..GWl 31.5o0 ATR.B~I ROP~;.~i 1004,2o7 GR.Lal ~Ad.b~l -999,250 TABD.L~! T~PH.~Wl ROP~.bWl -999,250 -999.250 -999 250 -999 250 DRNO.L~I ATR.L~I TABD.L~! -0.013 -999.250 44.448 -999.250 0.021 2,929 101.313 -999.250 0.099 3.2 8 6 101.838 - 9 9 9; 2 5 0 0.000 2.965 85,502 -999,250 -999,250 -999,250 -999,250 -999,250 , , Z !-MA.Y,'.! 994 !7:19 Curves and 1.,o~ header data for each bit run lr~. separate DEP'?~i INC~EMEN't': {~.5009 ~' ] L[~] bDT/,~G TOOL CUDL $~.ART DEBT?{ STOP DEPTH CDR 1 7Z .b !Jlll.5 CDN 12726.5 0 D A T A DATg bOGGED; 26-t4AR-94 Ti.) ¢R;[bbgR (F'1): 13114.0 'l"OP LOG I;'~TE;F'¢A~ (FT): 4346,0 ~O!..~g i~:',~CLi?'~ATLGr~ (PEG) T~()OI,, STRi~,':G (TOP TO BOTTOM) Y'?~:~OQR TOOL COOE TOOI~ T~PE TOOL,, ........ 022 ,~g~5055 files. [8 Tar, e ~'erificsticp bist~nc~ :hlUmberqer Al,,~s~a Computinq~ ('.enter 27-uaY-~994 17:19 0 q,~75 1 0 · 0 t) 155.o 2.~20 2.65 OR,ibi,,ETD INTERVAL 1.2579 - 12B26 FT OE~4. ~:S~T DATA TOOL ~(]T Rf)TA~i:it~'k; DURING ~ASFiDbWN D~?,,~ ~'tE{JT DATA ~4A5 REPROCE;SSED AND THE ia~,X ~)F:~': 5!,,qo 80,0 71.0 IS TaDe Yeri~ica[~o~'. [~is~ii"~...] cbl~ber~,er Alas~a Co~utin~ Center Z 7-~.~aY-1994 17:t9 PAGE: 12 ~.~0 DPHi.bW2 b. Tbb TA~.C,~2 -999.250 DRHO.[,w2 28.700 AIR.LW2 -999.250 GR.be2 -999o~50 I~D.L~2 0.002 -999.250 57.582 -999.250