Alaska Logo
Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation
Commission
Loading...
HomeMy WebLinkAbout185-157bp Date: 1/8/2020 0 Transmittal Number: 93723 BPXA WELL DATA TRANSMITTAL Enclosed is one disc containing the information listed below. 1 31854 If you have any questions please contact Merion Kendall: 907-564-5216; merion.kendallna,bv.com. Please Sign and Email a copy of this transmittal to. GANCPDC@bo365.onrnicrosoft.com Thank you, Mer Xendad Subsurface Information Management AOGCC ConocoPhillips Alaska, Inc. ExxonMobil, Alaska JV-2019-USONSHOR-291 RECEIVED JAN 0 8 2020 1 Subsurface information Management 900 E. Benson Blvd. PO Box 196612 Anchorage, AK 99519-6612 Disk SW Name AN Run Date Company Description Number GYROSCOPIC SURVEY DATA AND 1 GyroData / FINAL COMPOSITED GYROSURVEY N -04A 500292139200 12/19/2019 Baker Hughes REPORT Please Sign and Email a copy of this transmittal to. GANCPDC@bo365.onrnicrosoft.com Thank you, Mer Xendad Subsurface Information Management AOGCC ConocoPhillips Alaska, Inc. ExxonMobil, Alaska JV-2019-USONSHOR-291 RECEIVED JAN 0 8 2020 1 Subsurface information Management 900 E. Benson Blvd. PO Box 196612 Anchorage, AK 99519-6612 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon ❑ Plug Perforations 0 Fracture Stimulate ❑ Pull Tubing ❑ Operations shutdown ❑ Suspend ❑ Perforate ❑ Other Stimulate ❑ Alter Casing ❑ Change Approved Program ❑ Plug for Rednll ❑ Perforate New Pool ❑ Repair Well ❑ Re-enter Susp Well ❑ Other: Set Hex Plug m 2. Operator Name: BP Exploration (Alaska), Inc 4. Well Class Before Work Development m Exploratory ❑ 5. Permit to Dnll Number. 185-157 3. Address: P.O. Box 196612 Anchorage, AK 99519-6612 Stratigraphic ❑ Service ❑ 6API Number: 50-029-21392-00-00 1 7 Property Designation (Lease Number): ADL 028282 8. Well Name and Number: PBU N -04A 9. Logs (List logs and submit electronic and panted data per 20AAC25.071) 10. Field/Pools: PRUDHOE BAY, PRUDHOE OIL ECE1 11. Present Well Condition Summary: Total Depth: measured 10610 feet Plugs measured 10100, 10257 feet OCT 14 1 true vertical 9224 feet Junk measured Unknown, 10390 feet Effective Depth: measured 10100 feet Packer measured 9810 feet �O�r true vertical 8811 feet Packer true vertical 8577 feet V Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" x 30" 39-119 39-119 Surface 2667 13-3/8" 38-2705 38-2704 5380 2670 Intermediate 9835 9-5/8" 36-9871 36-8626 6870 4760 Production Liner 1004 7' 9606-10610 8414-9224 7240 5410 Perforation Depth: Measured depth: 10084 -10386 feet True vertical depth: 8798-9043 feet Tubing (size, grade, measured and true vertical depth) 5-1/2" 17# x 4-1/2" 12.60, 13Cr80 34-9885 34-8638 Packers and SSSV (type, measured and 4-1/2" Baker S-3 Perm Packer 9810 8577 true vertical depth) No SSSV Installed 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and (nal pressure: 19. Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: 798 26521 242 1984 923 Subsequent to operation: 222 9036 370 1183 848 14. Attachments (required per 20 nnc 25.070z5 071. s 25.283) 15. Well Class after work: Daily Report of Well Operations IZ Exploratory ❑ Development p Service ❑ Stratigraphic ❑ Copies of Logs and Surveys Run ❑ 16. Well Status after work: Oil 0 Gas ❑ WDSPL ❑ Printed and Electronic Fracture Stimulation Data ❑ 1 GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUG ❑ 17. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: N/A Authorized Name: Stechauner, Bernhard Contact Name: Stechauner, Bernhard Authorized Title: GC2 Lead PAr Contact Email: Bemharrl.Stechauner@op.com Authorized Signature: Date: 10112-3 10 Contact Phone: +1 907 564 4594 Form 10404 Revised 042017 A4.&A1183 g R SLi&OCT 2 J Z01JllG//'i Submit Original Only 19 C Da PBU N 0/3/2019 IE JOB COMPLETE*C STOP AT 100 OVER OTO D �E, TOP OF PLUG = 10100' MD. CCL TO MID TRIM = 6" CIW D= McEVOYR= ANGLE AT TOP PERF: 35* @ 10084' OTIS= SIZE 80.80'= OprilSqz 43.3'3200' N 3318" = 42° 6100'= 04/30/17 10185'= 2-78• 8800. SS = 12.347" 1—� 2705' Minimum ID = 3.725" @ 9862' 4-1/2" HES XN NIPPLE 5-1/2' TBG, 17#, 13CR-80 VAM TOP, 9538' f .0232 bpf, D = 4.892' TOP OF 7" LNR 9606' 9-5/8" CSG, 47#, 180, ID = 8.681"9871' 4-12" TBG, 12.6#, 13CR-80 VAM TOP 9874' .0152 bpf, D = 3.958" PERFORATION SUMMARY REF LOG: SWS-ARRAY SONIC ON 07/1985 ANGLE AT TOP PERF: 35* @ 10084' Note: Referlo Production DB for Nstoncal perfdaW SIZE SPF INTERVAL OprilSqz SHOT SQZ 3318" 6 10084-10094 O 04/30/17 16 2-78• 4 10084 -10094 O 0226/96 M G -M 3318" 6 10130 -10150 C 0226/96 4 3318" 6 10170 -10190 C 1023/97 RK 338" 4 10334-10386 C 1023197 37 PBTD 10566' 7- N -04A - N -04A SAFETY NOTES: **5-12" & 4-12" CHROME TBG" 24' 7^ x s-1 rz• xo. D = a.esz^ 2116' 5-12" FES X NP, ID= 4562" ST MD I ND I DEV I TYPE VLV LATCH PORI DATE 6 3005 3004 6 MdGM DOME RKP 16 08/08/17'1 5 4688 4490 37 M G -M SO RK 20 08/08/171 4 5959 5512 41 MdGM DMY RK 0 07/11/05' 3 7227 6484 37 MIX K DMY RK 0 07/11/05 2 8413 7455 34 M%Wr h DMY RK 0 07/11/05 1 9476 8311 38 MdGM DMY RK 0 07/11/05 4-1/2" XO. 9) = 3.958" 141/2" HES X NP. ID = 3.813" I 17- X 4-1/2" 13KR S-3 PKR, ID= 3.875' 1 4-12• FES X NP. ID = 3.813- 1 9862' 1 I 987,V —14-1/2" WLEG, D=3.958" 9� $� E m TT LOGO ON I2/11/06 10100' NTERWELL 363-700 HEX PLUG(10/03/18) 10138' 7"MARKB2 JOM FISH: 363-700 HEX PLUG ELEMENT & 5 PIECES OF METAL BANDING - DEPTH UNKNOWN (2/14/18) 10267' sLUGGOs (o6roe/1o) 10269' 3-3/8"BKRCRO.SSFLOWBP(08/06/10) 10390' FISH: BP RUNNNG TOOL (07110/10) 10039 FILL TAGGED07/09/05 DATE I REV BY COMMENTS DATE REV BY COMMENTS 072485 AUDI 1 ORIGINAL COMPLETION 0321/18 DG/JMD SET BP STOP W/XN LOCK 03/15/18 07M3N5 D76 RWO 08/08/19 LG/JMD PULLED2BPs 0781/19 08/16/17 JPK/JMD GLV C/O 08/08M7 10!09/19 NXW/JMD SET HEX PLUG 10/03/19 02/15/18 RCB/JMD PULLED PLUGISETFBH 02/14/18 02/19/18 RCB/JMD CORRECTED 5-12X4-12XO DEPTH 03/13/18 NXW/JMD SET BP 03/11/18 PRUDHOE BAY UNIT WELL: N -04A PERMfTNo: 1851570 API No: 50-029-21392-00 T11 N. R13E. 1804' NSL 8 560' BP Exploration (Alaska) 185157 BA ER •� 0 0 29 169 UGHES PRINT DISTRIBUTION LIST a GE company Please sign and return one copy of this transmittal form to: COMPANY BP Exploration Alaska Inc. BP Exploration(Alaska)Inc. Petrotechnical Data Center,LR2-1 WELL NAME N-04A 900 E. Benson Blvd. Anchorage,Alaska 99508 or AKGDMINTERNAL@bp.com FIELD PRUDHOE BAY UNIT to acknowledge receipt of this data. COUNTY PRUDHOE BAY LOG TYPE RPM:PNC3D-CO BHI DISTRICT Alaska --- LOG DATE March 10,2018 AUTHORIZED BY Paul Canizares EMAIL Paul.Canizares(a)bhge.com TODAYS DATE April 25,2018 Revision STATUS Final Replacement: No Details: Rev. Requested by: --- COMPANY FIELD/ FINAL CD/DVD FINAL PRELIM (las,dlis,PDF,META, SURVEY REPORT ADDRESS(FEDEX WILL NOT DELIVER TO P.O.BOX) LOGS LOGS CGM,Final Surveys) (Compass) PERSON ATTENTION #OFnPRINTS #OF NkIN IS #OF COPIES #OF COPIES #OF COPIES 1 BP North Slope. 0 1 1 0 EOA,PBOC,PRB-20(Office 109) D&C Wells Project Aides Attn:Benda Glassmaker&Peggy O'Neil 900 E.Benson Blvd. Anchorage.Alaska 99508 2 ConocoPhillips Alaska Inc. 0 0 I 1 I 0 Attn:Ricky Elgarico ATO 3-344 700 G Street M Ay 0 22013 Anchorage,AK 99501 3 ExxonMobil,Alaska 0 1 0 I 1 I 0 Attn:Lynda M.Yaskell and/or Lisa Boggs 3201 C Street,Suite 505 Anchorage,AK 99503 4 State of Alaska -AOGCC 0 I 1 { 1 0 Attn:Makana Bender 333 W.7th Ave,Suite 100 Anchorage,Alaska 99501 RECEIVED ECE' 5 DNR-Division ofOil&Gas *** 0 0 1 0 Attn:Garret Brown APR 2 0 2018 550 West 7th Avenue,Suite 1100 1Anchorage,Alaska 99501 AOGCC **Stamp"confidential"on all material deliver to DNR 6 RP Exploration(Alaska)Inc. _ Petrotechnical Data Center,IR2-1 900 E.Benson Blvd. Anchorage,Alaska 99508 Attn:Gerardo Cedillo TOTALS FOR THIS PAGE: 0 2 5 0 0 iltUtilittlal STATE OF ALASKA • ALASKA OIL AND GAS CONSERVATION CO U ION f4 9 2018 REPORT OF SUNDRY WELL OPE NS APR 201 1. Operations Performed ,� Abandon 0 Plug Perforations WI Fracture Stimulate 0 Pull Tubing 0 Operations (QY .(.�A CG Suspend D Perforate 0 Other Stimulate 0 Alter Casing 0 Change Approved Program 0 Plug for Redrill 0 Perforate New Pool ❑ Repair Well 0 Re-enter Susp Well 0 Other:Pull Hex Plug,Set IBP 121 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 185-157 3. Address: P.O.Box 196612 Anchorage, Development I1 Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-21392-00-00 7. Property Designation(Lease Number): ADL 028282 8. Well Name and Number: PBU N-04A 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: Total Depth: measured 10610 feet Plugs measured 10099 feet true vertical 9224 feet Junk measured 10390 feet Effective Depth: measured 10099 feet Packer measured 9810 feet true vertical 8810 feet Packer true vertical 8576 feet Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" 39-119 39-119 0 0 Surface 2667 13-3/8" 38-2705 38-2704 5380 2670 Intermediate 9836 9-5/8" 36-9871 36-8626 6870 4760 Production Liner 1004 7" 9606-10610 8414-9224 7240 5410 Perforation Depth: Measured depth: 10084-10386 feet True vertical depth: 8798-9043 feet Tubing(size,grade,measured and true vertical depth) 5-1/7 17#x 4-1/2"12.64 13Cr80 35-9885 35-8638 Packers and SSSV t 4-1/2"Baker S-3 Perm Packer (ype,measured and 9810 8576 true vertical depth) No SSSV 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: %%A z 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 407 17320 5643 456 1013 Subsequent to operation: No Test Available 640 550 14.Attachments:(required per 20 AAc 25.070.25.071,a 25.283) 15.Well Class after work: Daily Report of Well Operations H Exploratory ❑ Development ® Service ❑ Stratigraphic ❑ Copies of Logs and Surveys Run 0 16.Well Status after work: Oil IRI Gas ❑ WDSPL 0 Printed and Electronic Fracture Stimulation Data 0 GSTOR 0 WINJ 0 WAG ❑ GINJ 0 SUSP 0 SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Authorized Name: Bergene,Matthew Contact Name: Bergene,Matthew Authorized Title: Production Engineer Challenger Contact Email: Matthew.Bergene@bp.com Authorized Signature: / Date: 1 4prll G8 Contact Phone: +1 9075644849 Form 10-404 Revised 04/2017 1/77,- 442-61J8 RBDMS 7 I R 1 12018 Submit Original Only TA/ • • Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, AK 99501-3572 RE: BP Exploration (Alaska), Inc. Report Of Sundry Well Operations (10-404) April 6, 2018 To Whom it May Concern: Attached please find the Report Of Sundry Well Operations for Plug Perforations (Pull Hex Plug and Set IBP Plug) for Well PBU N-04A, PTD #185-157. Sincerely, BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Attachment: Form 10-404 BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage,AK 99519-6612 • • Daily Report of Well Operations PBU N-04A ACTIVITYDATE SUMMARY ****WELL S/I UPON ARRIVAL****(Profile modification) DRIFTED W/3.625" CENT, 3.50"LIB TO 10,099' SLM (Impression of hex f/n) PULLED INTERWELL 363-700 HEX PLUG FROM 10,099' SLM/10,105' MD (Missing element& bands) RAN KJ, 4-1/2" BRUSH, 3.70"2-PRONG WIRE GRAB TO 10,000'SLM (No recovery) DRIFTED W/3-3/8" DUMMY GUN TO TD @ 10,250' SLM/ 10,259' MD RAN 5-1/2" BRUSH, 4.05"4-PRONG WIRE GRAB TO XO @ 9,529' SLM/9,538' MD (No recovery) RAN 3-1/2" BRUSH, 3.70" 3-PRONG WIRE GRAB TO TD @ 10,250' SLM (No recovery) ****CONT JOB ON 2/14/18**** 2/13/2018 ****CONT. JOB FROM 2/13/18****(Profile modification) DRIFTED W/2.25" CENT, 30'x 1-3/4" BAILER TO 10,250' SLM (No issues) ****WELL LEFT S/I &PAD-OP NOTIFIED OF STATUS UPON DEPARTURE**** 2/14/2018 ***NOTE-- ELEMENT&5 METAL BANDS FROM 363-700 HEX PLUG LEFT IN HOLE ***WELL S/I ON ARRIVAL 09-MAR-2018*** (SLB E-LINE- BKR RPM/IBP) INITIAL T/I/O = 0/600/0 RU/PT ELINE, HPT= 3600 PSI 3/9/2018 ***JOB CONTINUED ON 10-MAR-2018*** ***Continued from 03-09-18 WSR*** Assist E-line w/RPM log. Pumped 2 bbls 60/40 and 350 bbls 1% kcl down TBG to load, reduced rate to .50 bpm and pumped 342 bbls 1% kcl down TBG while E- line logged. Pumped 3 bbls 60/40 followed by 60 bbls crude down TBG to freeze protect. RDMO. E- 3/10/2018 line in control of well upon LRS departure. Hung FP tag on WV. IA/OA=OTG FWHP's=0/520/5 ***JOB CONTINUED FROM 09-MAR-2018***(SLB E-LINE-BKR RPM/IBP) RIH W/BKR RPM. TD TAGGED @ 10256'. LRS PUMP 1% KCL @ 0.5 BPM DURING LOG. LOG TWO SIGMA PASSES UP 10 FPM OVER INTERVAL 9830'- 10256' LOG THREE C/O PASSES UP 2 FPM OVER INTERVAL 9970'- 10256' RPM TIED INTO SLB BHCS DATED 19-JUL-1985. STANDBY FOR WEATHER 3/10/2018 ***JOB CONTINUED ON 11-MAR-2018*** ***JOB CONTINUED FROM 10-MAR-2018***(SLB E-LINE- BKR RPM/IBP) STANDBY FOR WEATHER RIH W/3-3/8" BKR IBP. SET IBP MID ELEMENT @ 10106', CCL TO MID ELEMENT=23.7', CCL STOP DEPTH = 10091.3'. TOP OF IBP 10099' TIED INTO SLB RST LOG DATED 28-SEP-2011. STANDBY FOR WEATHER 3/11/2018 ***JOB CONTINUED ON 12-MAR-2018*** ***JOB CONTINUED FROM 11-MAR-2018***(SLB E-LINE - BKR RPM/IBP) STANDBY FOR WEATHER RDMO. WELL SHUT IN ON DEPARTURE. FINAL T/I/O =VAC/450/0 3/12/2018 ***JOB COMPLETE ON 12-MARCH-2018*** Fluids Summary Bbls Type 3 Diesel 5 60/40 Methanol 692 1% KCL 60 Crude " TREE= 6"C!W V1ELUfAD= Nt EVOY • N-04A _p4A FETY NOTES_"5-1/2"&4-12"CHROME TBG* ACTUATOR= OTIS KB.H.EV= 80.80' BE ELEV= 43.3' \ 7 KOP= 3200' 24' J-7'X 5-1/2"X0,D=4.892" I Max Angie= 42'@ 6100' (: tum MD= 10185 ' ' 2116' 1H 5-11r€s X NP,D=4.562" Datum ND= 880(1 SS I 133/8"CSG,72#,L-80,D=12.347' — 2706' J , GAS LFT MANDRELS ST MD TVD DEV TYPE VLV LATCH FORT DATE 6 3005 3004 6 MAG-M DOME FEP r 16 08/08+17 5 4688 4490 37 A43-M SO FK ' 20 08108/17 4 5959 5512 41 MMG-M DI& FK ' 0 '17/11/05 3 7227 6484 37 MMG-M OMY FK ' 0 07/11/05 Minimum ID =2.00" 9862' L 2 8413 7455 34 PAA3-M MY E ' 0 07/11/05 4-112" ISP STOP w/XN LOCK 1 9476 8311 38 MMG-M DMY FK ' 0 07/11/05 5-1/2'TBG,17#,13CR-84 VAM TOP, H 9538' \ / 9638' 5-1/2"X 4-1/2'XO,D=3.958"i .0232 bpf,D=4.892' i TOP OF 7'LNR --i 960$' i ' [ 9768' j—4-1/2"HES X NP,ID=3.813" L 9799' _fir X 4-1/2"BKR S-3 PKR D=3.875"j ' 9832' i--14-1/2"HES X NP,D=3.813" i It::: 9862' J--14-112"FES XN NP.D=3.725' 9862' —4-1/2-BP STOP w/XN LOCK., 9-5/8"CSG,47#,L80,D=8.681" -I 9871' ID=2.00"(03/15/18) 4-1/2'TBG,12.6#,13CR-80 VAM TOP — 9874' i---/ \ 9874' H4-1/2.WLEG,D=3.958" .0152 bpf,D=3.958" L 9869' HEAD TT LOGGED ON 12/11/06 FWORATMON SUMMARY I 10099' H3-3/8"BKR BP(03/11/18) FEF LOG:SWS-ARRAY SONIC ON 07/19/85 0 10138' —7"MARKER JONT ANGLE AT TOP FEW:350©10084' Nate:Flefur to Production DB for historical perf data — — FISH:363-700 HEX PLUG ELEMENT&5 F'lECES SIZE SW NJT131VAL Opn/Sgz SHOT SQZ OF METAL BANDING-DEPTH tAKNOWN(2/14/18) 3-3/8' 6 10084-10094 0 04/30/17 i� 10267' —fSLUGG(TS(08/08/10) 2-7/8" 4 10084-10094 C 02/26/96 ® 10269' H3-3/8"BKR OROSSFLOW BP(08/06/10) i 3-3/8" 6 10130-10150 C 02/26/96 — 3-3/8" 6 10170-10190 C 10/23/97 _ 10390' —(FISH:BP RUNNING TOOL(07/10/10) 3-3/8" 4 10334-10386 C 10/23/97 Ilk .—'{ 10396'--�FLL TAGGED 07/09/05 I PBTD H 10666' 11411.41 .44.144 7'LNR,26#,L-80,.0383 bpf,D=6.276" H 10610' 44444444 DATE F8_V BY COMuU'1TS DATE REV BY C()Pf.UJTS RRUDHOE BAY UNIT 0724/85 AUDI 1 ORIGINAL COMPLETION 08/16/17 JPK/JMD GLV GO(08/08/17) WEI L N-04A 07/13/05 016 MVO 02/15/18 R03/JI44) PULLED f-T)PLUG/SET ASH(02/14/18) PERMT No:'1851570 11/19/12 JCMfJMD SET HEX FLUG(11/17/12) 02/19/18 RC8/,84D CORRECTED 5-1/2 X 4-1/2 XO Ce'TH AR No: 50-029-21392-00 08/14/13 VbEC/PJC R3LL HEX PLUG(7/25/13) 03/13/18 NO(W/JMD SET BP(03/11/18) SEC 8,T11N,R13E,1804'NSL&560'EWL 05/04/17 MS/AID ADPERES/SET HEX PLUG(04/3C 03/21/18 DGIJMD SET BP STOPw/XN LOCK(03/15/18) 07/31/17 MGS/JMD GLV C/O(07/30/17) BP Exploration(Alaska) RECEIVED • k`6S OCT 19 2017 WELL LOG TRANSMITTAL#904309671 AOGCC To: Alaska Oil and Gas Conservation Comm. October 9, 2017 Attn.: Makana Bender 333 West 7th Avenue, Suite 100 DATA LOGGED Anchorage, Alaska 99501 %o /2.11,201/ K.LENDER RE: Leak Detect Log: N-04A Run Date: 9/18/2017 The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of: Chris Gullett, Halliburton Wireline & Perforating, 6900 Arctic Blvd., Anchorage, AK 99518 N-04A Digital Log Image files 1 CD Rom 50-029-21392-00 y+ j sCANNEEI Leak Detection Log 1 Color Log 50-029-21392-00 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Halliburton Wireline &Perforating Attn: Chris Gullett 6900 Arctic Blvd. Anchorage, Alaska 99518 Office: 907-273-3527 FRS_ANC@halliburton.com Date: Signed:, .4t .ayio1., -� • Wallace, Chris D (DOA) From: AK, GWO Well Integrity Engineer <AKGWOWellSiteEnginee@bp.com> Sent: Tuesday,August 8, 2017 3:35 PM To: AK, GWO SUPT Well Integrity;AK, OPS GC2 Facility OTL;AK, OPS GC2 Field O&M IL;AK, OPS GC2 OSM;AK, OPS GC2 Wellpad Lead;AK, OPS PCC Ops Lead;AK, OPS Prod Controllers;AK, OPS Well Pad MN;Ak, Ops West Area IL;AK, RES GPB East Wells Opt Engr;AK, RES GPB West Wells Opt Engr; Bergene, Matthew; Frankenburg,Amy; Peru, Cale; Rupert, C. Ryan; Shriver, Tyson;Wellman,Julie;Youngmun,Alex;Zoesch, Eric; Regg, James B (DOA) Cc: AK, GWO DHD Well Integrity;AK, GWO Projects Well Integrity;AK, GWO Completions Well Integrity;AK, OPS FF Well Ops Comp Rep;AKIMS App User;Cismoski, Doug A; Daniel, Ryan; Dempsey, David G; Hibbert, Michael;Janowski, Carrie; Montgomery,Travis J; Munk, Corey;Obrigewitch, Beau; O'connor, Katherine; Sternicki, Oliver R;Worthington, Aras J;Wallace, Chris D (DOA) Subject: OPERABLE: Producer N-04A (PTD#1851570)Well Barriers Confirmed with MIT-IA All, Producer N-04A(PTD# 181570)was made under evaluation on 07/17/17 for having sustained inner annulus casing pressure above NOL. On 8/7/17 slickline set dummy gas lift valves and performed a passing MIT-IA to 2,756psi. The well now has two proven barriers and is reclassified as Operable. Please mind fluid packed annuli when bringing the well online. Completed Work: 1) Slickline: Change out orifice gas lift valve—Done 7/30 2) Downhole Diagnostics:Warm TIFL—Passed 8/2,follow up monitors indicated IA repressurization 3) Slickline/Fullbore (Contingent): Load IA and Tubing, CMIT-TxIA, MIT-T—MIT-IA passed 8/7 Please respond with any questions, Joshua Stephens AUG 1 0 201,7 Well Integrity Engineer SCASIE® Office: 907-659-8110 Cell: 907-341-9068 WO From: AK, GWO SUP -II Integrity Sent: Monday, July 17,201 • 3 PM To: AK, OPS GC2 Facility OTL; AK, S: - Field O&M TL; AK, OPS GC2 OSM; AK, OPS GC2 Wellpad Lead; AK, OPS PCC Ops Lead; AK, OPS Prod Controllers; AK, OPS We •.• • 0•s West Area TL; AK, RES GPB East Wells Opt Engr; AK, 1 • • Wallace, Chris D (DOA) From: AK, GWO SUPT Well Integrity <AKDCWelllntegrityCoordinator@bp.com> Sent: Monday,July 17, 2017 7:13 PM To: AK, OPS GC2 Facility OIL;AK, OPS GC2 Field O&M IL;AK, OPS GC2 OSM;AK, OPS GC2 Wellpad Lead;AK, OPS PCC Ops Lead;AK, OPS Prod Controllers;AK, OPS Well Pad MN; Ak, Ops West Area IL;AK, RES GPB East Wells Opt Engr;AK, RES GPB West Wells Opt Engr; Bergene, Matthew; Frankenburg, Amy; Peru, Cale; Rupert, C. Ryan; Shriver, Tyson; Wellman,Julie;Youngmun,Alex;Zoesch, Eric; Regg,James B (DOA) Cc: AK, GWO DHD Well Integrity;AK, GWO Projects Well Integrity;AK, GWO Completions Well Integrity;AK, GWO SUPT Well Integrity;AK, OPS FF Well Ops Comp Rep;AKIMS App User;Cismoski, Doug A; Daniel, Ryan; Dempsey, David G; Hibbert, Michael; Janowski, Carrie; Montgomery,Travis J; Munk, Corey;Obrigewitch, Beau;O'connor, Katherine; Sternicki, Oliver R;Worthington,Aras J;Wallace, Chris D (DOA) Subject: UNDER EVALUATION: Producer N-04A(PTD#1851570) Sustained IA Presssure Over NOL Attachments: N-04A.pdf; Producer N-04A (PTD#1851570)TIO Plot 2017-07-17.docx All, Producer N-04A(PTD#1851570)was reported to have sustained IA pressure over NOL on 07/17/17. Reported pressures were TBG/IA/OA=2360/2300/40 psi.The well passed a cold Tubing Integrity Fluid Level (TIFL)test on 07/05/17, but the IA has since continued to repressurize.The well is now classified as Under Evaluation,and is on a 28 day clock to restore well barriers,or be secured. Plan Forward: 1) Slickline: Change out orifice gas lift valve 2) Downhole Diagnostics:Warm TIFL 3) Slickline/Fullbore (Contingent): Load IA and Tubing, CMIT-TxIA, MIT-T 4) Well Integrity Engineer/Anchorage PE:Additional diagnostics as required Wellbore schematic and 90-day TIO plot attached. Please reply if in conflict with proposed plan. Thanks, Adrienne McVey SCAN Well Integrity Superintendent—GWO Alaska (Alternate:Jack Lau) 0:(907)659-5102 C:(907)943-0296 H:2376 • 1 STATE OF ALASKA • ALASKA OIL AND GAS CONSERVATION COMMI ION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon 0 Plug Perforations I3 Fracture Stimulate 0 Pull Tubing 0 Operations shutdown 0 Suspend 0 Perforate ® Other Stimulate 0 Alter Casing 0 Change Approved Program ❑ Plug for Redrill ❑ Perforate New Pool 0 Repair Well 0 Re-enter Susp Well 0 Other: 5-e-1 He-)( p ISG t---- 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 185-157 3. Address: P.O.Box 196612 Anchorage, Development IT Exploratory 0 AK 99519-6612 Stratigraphic 0 Service 0 6. API Number: 50-029-21392-00-00 7. Property Designation(Lease Number): ADL 0028282 8. Well Name and Number: PBU N-04A 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: ■p-� Total Depth: measured 10610 feet Plugs measured 10105/10257 feet Ar/E I y E D true vertical 9224 feet Junk measured 10390 feet MAY 1 Effective Depth: measured 10105 feet Packer measured 9810 feet MAY 3 201117 true vertical 8815 feet Packer true vertical 8576 feet AOGCC Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20"x 30" 39-119 39-119 Surface 2667 13-3/8"72#L-80 38-2705 38-2704 4930 2670 Intermediate 9836 9-5/8"47#L-80 36-9871 36-8626 6870 4760 Production Liner 1004 7"26#L-80 9606-10610 8414-9224 7240 5410 Perforation Depth: Measured depth: 10084-10094 feet 10130-10150 feet 10170-10190 feet 10334-10354 feet 10354-10370 feet 10370-10386 feet True vertical depth: 8798-8806 feet feet 8836-8852 feet 8868-8885 feet 9001-9018 feet 9018-9030 feet 9030-9043 feet Tubing(size,grade,measured and true vertical depth) See Attachment See Attachment See Attachment Packers and SSSV(type,measured and 4-1/2"Baker S-3 Perm Packer 9810 8576 true vertical depth) ii 12.Stimulation or cement squeeze summary: Intervals treated(measured): SCANNED �itI, n17: Treatment descriptions including volumes used and final pressure: SCANNED 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 276 11790 4815 1656 1336 Subsequent to operation: 325 5082 1689 1455 1043 14.Attachments:(required per 20 AAC 25.070.25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations RI Exploratory ❑ Development ® Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil I1 Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data 0 GSTOR ❑ WINJ 0 WAG 0 GINJ 0 SUSP 0 SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Authorized Name: Bergene,Matthew Contact Name: Bergene,Matthew Authorized Title: Production�onEngineer Challenger Contact Email: Matthew.Bergene@bp.com .� Authorized Signature: -�J Date: 31 7pt;'7 Contact Phone: +1 9075644849 Form 10-404 Revised 04/2017 inn t-/F 1 S /P' p B D YS J U - 1 2017 Submit Original Only7 • rd t1A`( 312.017 A OGCC Alaska Oil and Gas Conservation Commission �'! 333 West Seventh Avenue Anchorage, AK 99501-3572 RE: BP Exploration (Alaska), Inc. Report of Sundry Well Operations Summary May 31, 2017 To Whom it May Concern: Attached please find the Report of Sundry Well Operations for Setting of a Plug and Re- Perforations in Zone 4 for Well N-04A, PTD # 185-157. Sincerely, BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Attachment: Form 10-404 BP Exploration (Alaska) , Inc. P.O. Box 196612 Anchorage,AK 99519-6612 • • a.) a 0 0 0 0 0 0 I� CON cc O V V N Cn U 1) 0 0 0 0 0 CDi CO r•-- C7 m O CO O V co O) co O N N LC) CO CO I` O N CO CO CO N CO CS) CO CO a H Cr O CO CO V LC) O C COC7 C C() CO CO CO CD O L() V CO CO CD CO LC7 00 S N O CA O) 1 1 1 1 1 1 1 ♦+ Q4-1 Q a) 0) 00 O O LC) - En I CO CO CO CO CO CO LO • Z 0) C)) N9 L3) - J J co CD Cb U co o U = 0 CO N J CO *k O 00 CO N `- N N Mco N V , �nl� _ NN O F L() t O CO CO 'Cr O C CO CO 00 O '- LU C.) N O) %- 0)0 O)O C HW U W U p u W c Z Z Z ZWWWCOCOCO O D H Z > O W _ J H H F- 0 0 w O O a a 1- CCN. I- 111 0 D ch < < x o 0 W< ab O `- � z J W II II a Tt m 0 F- U a O d ( J I1J W W QJ Hp a D aO a , I U) a ci< b al Z D J 0 W it �O O N CO DJaC7i I co 0j o 0a - a � a i 0) WE- Z cr X w , v Q < = Wow W0 I- 8 0a Y � = ooa s aUOWa � a ? � �C OY: _1oa Co O > ~ � Q � oow Z � cn , cn II HO a nLIw � E Q a2rx oE_ . 00wW Cnz E a) „is- 2 ..� 0U) a000 � -J a. 0 CC I- cn � O WOW II Qr) W166 '< I- WD Z x II W JJ c2 = 7 m o 12 a w H Z a N- (/) 0 0 0 m i Li Z QowO °J° Q0 C'JH <Q - J 0 n * I� a F- F- w 2 « fY J (n = J J 2 I- 0C) UO 2J O a QwJo � Z * c) ° � � � � > O Q O J v 0 fXfX om ° N ? ° � a2000H o0 >, Q = � Z0- f2 % „' op o `- w po Z F= cn 0 « 8 2 11 2 , � rn CI O §- bornZto 00o�oOoO _ � Q Z N NO �OWWoaOZ WO L - Z ,_ coL.L1 Z � �H 2 J 0D@�F- CC - wchII= � Jp � - O II 0- __I w ~ oaHO Ili 0 W wC0 `- 0) � 0 W- � JW (n JF- QmmOLLI aQ0 J m > u. 0 > 0J5000 ° O ° Qa0 > a, O > 7 W _2U) « 17 W O _ W J J Z O ' 4) 0I- � 5a2 *� *K aJE2aQLia : o W H Q N- N- N- a r � >- O O o co H N N N 15 ,- 5 O N Oa m F- M d- V 0 Q INTL= v 6"CM! • S WB..LtEAD= NEEVOY N -04A SAFETY NOTES:**5-1/2"&4-1/2"CHROME TBG** ACTUATOR= OTIS KB.ELEV= 80.80' BF.ELEV= 43.3 \ 7 [ KOP= 3200 24' -{7"X 5-1/7 XO,13=4.892" Max Angle= 42°@ 6100' Datum M20= 10185' { Datum TVD= 8800'SS I I 2116' -15-1/2"HES X NP,D=4.562" 13-3/8"CSG,72#,L-80,ID=12.347" I 2705' —4 GAS LFT MANDRELS- ST MD TVD DEV TYPE VLV LATCH FORT DATE 6 3005 3004 6 MMG-M DOME RKP ' 16 07/21/05 5 4688 4490 37 MMG-M SO RK ' 20 07/21/05 4 5959 5512 41 MMCrM DMI' RK ' 0 07/11/05 3 7227 6484 37 MMG-M DMI' RK ' 0 07/11/05 Minimum ID = 3.725" @ 9862' L 2 8413 7455 34 MMG-M DMY RK ' 0 07/11/05 4-1/2" HES XN NIPPLE 1 947618311 38 MMG-M DMY RK ' 0 07/11/05 5-1/7 TBG,17#,13CR-80 VAM TOP, -I 9495' 1 / - 9495' H5-1/2"X 4-1/2"XO,D=3.958" 0232 bpf,D=4.892" TOP OF 7"LNR -j 9606' ' ' 9768' -I 4-112.HES X NP,D=3.813" z Ms 9799' -7"X 4-1/2"BKR S-3 PKR,D=3.875" 9832' H4-1/7 HES X NP,D=3.813" ' ' 9862' H4-1/2"FES XN NP,ID=3.725" 9-5/8"CSG,47#,L80,D=8.681" H 9871' ' 4-112"TBG,12.6#,13CR 80 VAM TOP H 9874' / \ 9874' -{4-1/2"WLEG,D=3.958" 0152 bpf,ID=3.958" 9869' -ELM)TT LOGGED ON 12/11/06 PERFORATION SUMMARYillum--"NIIINci 1 10106' .1-1363-700 NTERVVELL HEX PLUG(04/30/17) 1 REF LOG:SWS-ARRAY SONIC ON 07/19/85 • 10138' -7"MARKER JOINT ANGLE AT TOP FERE:35'@ 10084' Note:Refer to Production CO for historical perf data SIZE SPF INTER/AL Opn/Sqz SHOT SQZ 3-3/8" 6 10084- 10094 0 04/30/17 10257' -{SLUGGITS(08/08/10) 2-7/8" 4 10084-10094 0 02/26/96 3-3/8" 6 10130-10150 C 02/26/96 allo"-"Nlli 10269' H 3-3/8"BKR CROSSFLOW BP(08/06/10) 3-3/8" 6 10170- 10190 C 10/23/97 _ 10390' -FISH:IBP RUNNING TOOL(07/10/10) 3-3/8" 4 10334-10386 C 10/23/97 lk 10396' HELL TAGGED 07/09/05 FBTD — 10566' 1111111 7"UP,26#,L-80,.0383 bpf,D=6.276" H 10610' 111111111111111 DATE REV BY CONVENTS DATE REV BY CONVENTS PRI DHOE BAY UNIT 07/24/85 AUDI 1 ORIGINAL COMPLETION 10/11/11 I I W PJC ELMD TT LOGGED 12/11/06 WELL: N-04A 07/13/05 016 RWO 11/19/12 JCM'JMD SET FEX PLUG(11/17/12) PERMIT No:r1851570 07/21/05 JAR/PJC GLV CIO 08/14/13 WEC/RIG PULL HDC PLUG(7/25/13) API No: 50-029-21392-00 05/31/06 CO/DIM TREE/PERF CORRECTION(6/13/ 05/04/17 MS/JM) ADPERFS/SET FERC PLUG(04/30/17) SEC 8,T11 N,R13E,1804'NSL&560'EWL. 07/11/10 SWC/SV PULL IBP(07110/10)FISH 08/30/10 GTW/PJC SLUGGITS(08/08/10) BP Exploration(Alaska) STATE OF ALASKA • RECEIVED AOKA OIL AND GAS CONSERVATION COMMISSION DEC 1 9 2012 REPORT OF SUNDRY WELL OPERATIONS 1. Operations Abandon U Repair Well U Plug Perforations U Perforate U Other I OGCG Performed: Alter Casing ❑ Pull Tubing ❑ Stimulate - Frac ❑ Waiver ❑ Time Extension ❑ Change Approved Program ❑ Operat. Shutdown ❑ Stimulate - Other ❑ Re -enter Suspended Well ❑ 2. Operator 4. Well Class Before Work: 5. Permit to Drill Number: Name: BP Exploration (Alaska), Inc Development IN Exploratory ❑ 185 -157 -0 3. Address: P.O. Box 196612 Stratigraphic ❑ Service ❑ 6. API Number: Anchorage, AK 99519 -6612 — 50- 029 - 21392 -00 -00 7. Property Designation (Lease Number): 8. Well Name and Number: ADL0028282 PtU N -04A 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field /Pool(s): To Be Submitted PRUDHOE BAY, PRUDHOE OIL 11. Present Well Condition Summary: Total Depth measured 10610 feet Plugs measured 10152, 10257 feet true vertical 9224.22 feet Junk measured 10390 feet Effective Depth measured 10152 feet Packer measured 9799 feet true vertical 8853.68 feet true vertical 8567.98 feet Casing Length Size MD TVD Burst Collapse Structural None None None None None None Conductor 72 20" x 30" 38 - 110 38 - 110 0 0 Surface 2668 13 -3/8" 72# L -80 37 - 2705 37 - 2704.12 4930 2670 Intermediate None None None None None None Production 9835 9 -5/8" 47# L -80 36 - 9871 36 - 8625.93 6870 4760 Liner 1004 7" 26# L -80 9606 - 10610 8413.8 - 9224.22 7240 5410 Perforation depth Measured depth See Attachment feet True Vertical depth See Attachment feet Tubing (size, grade, measured and true vertical depth) See Attachment See Attachment See Attachment Packers and SSSV (type, measured and true vertical depth) 4 -1/2" Baker S -3 Perm Pa 9799 8567.98 Packer None None None SSSV 12. Stimulation or cement squeeze summary: Intervals treated (measured): SCANNED MAR 1 8 2013 Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas -Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: 414 15472 4943 1000 Subsequent to operation: 0 0 0 0 14. Attachments: 15. Well Class after work: Copies of Logs and Surveys Run Exploratory ❑ Development PM ' Service ❑ Stratigraphic ❑ Daily Report of Well Operations X 16. Well Status after work: Oil — IS Gas ❑ WDSPL ❑ GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SusP❑ SPLUG ❑ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: N/A Contact Nita Summerhays Prepared by Nita Summerhays 564 -4035 E -mail Nita.Summerhays a(�.bp.com Printed Name Nita Summerh -, s Title Petrotechnical Data Technician Si • - = • > — Ore/'al/� 7M, -�_ Phone 564 -4035 Date 12/18/2012 - - -- - ; - "*-'''''.'"- .. '! : Lf..L., 4 U : I IL 7 (/2-. 4 0 - /z- d A-AK... Form 10 -404 Revised 11/2011 Submit Original Only • • Daily Report of Well Operations ADL0028282 ** *WELL SHUT -IN ON ARRIVAL * ** (Eiine HEX plug) INITIAL T /I /O = 1100/1100/100, SSV OPEN ON ARRIVAL SET INTERWELL 350 -700 HEX PLUG AT 10156' MID - ELEMENT (TOP @ 10152') (OAL = 8.46' , MAX OD = 3.50 ", HAS ONE SEALING ELEMENT, 3.5" GS FISHING NECK) DEPTH CORRECTED TO SLB RST LOG DATED 11- DEC -06. LEFT WELL SHUT -IN ON DEPARTURE. HAND OVER WITH DSO PRIOR TO LEAVING. FINAL T /I /O = 1950/1100/100. 11/17/2012 ** *JOB COMPLETE * ** FLUIDS PUMPED BBLS 1 DIESEL 1 TOTAL • • Perforation Attachment ADL0028282 Perf Opera Meas Meas SW Operation tion Depth Depth TVD Depth TVD Depth Name Date Code Top Base Top Base N -04A 7/22/85 PER 10084 10094 8798.2 8806.37 N -04A 7/23/85 STC 10084 10094 8717.4 8725.57 N -04A 5/4/86 STO 10084 10094 8717.4 8725.57 N -04A 10/22/86 STC 10084 10094 8717.4 8725.57 N -04A 2/26/96 APF 10130 10150 8754.96 8771.26 N -04A 11/17/12 BPS 10152 10334 8772.88 8920.52 N -04A 10/23/97 APF 10170 10190 8787.53 8803.77 N -04A 7/19/09 BPS 10257 10396 8858.1 8970.72 N -04A 7/10/10 BPP 10257 10396 8858.1 8970.72 N -04A 8/6/10 BPS 10269 10396 8867.83 8970.72 N -04A 3/3/86 APF 10334 10354 8920.52 8936.72 N -04A 4/10/89 APF 10354 10370 8936.72 8949.68 N -04A 2/28/90 APF 10370 10386 8949.68 8962.63 AB ABANDONED MIR REMOVED APF ADD PERF MIS MECHANICAL ISOLATED BPP PULLED MLK MECHANICAL LEAK BRIDGE OPEN BPS PLUG SET OH HOLE FCO FILL CLEAN OUT STC STRADDLE PACK, CLOSED FIL FILL STO STRADDLE PACK, OPEN SQF SQUEEZE FAILED SPS SAND PLUG SET SQZ SQUEEZE SL SLOTTED LINER PER PERF SPR SAND PLUG REMOVED RPF REPERF ■ , Casing / Tubing Attachment ADLOO28282 Casing Length Size MD TVD Burst Collapse CONDUCTOR 72 20" x 30" 38 - 110 38 - 110 LINER 1004 7" 26# L -80 9606 - 10610 8413.8 - 9224.22 7240 5410 PRODUCTION 9835 9 -5/8" 47# L -80 36 - 9871 36 - 8625.93 6870 4760 SURFACE 2668 13 -3/8" 72# L -80 37 - 2705 37 - 2704.12 4930 2670 TUBING 9460 5 -1/2" 17# 13Cr80 35 - 9495 35 - 8326.05 7740 6280 TUBING 379 4 -1/2" 12.6# 13Cr80 9495 - 9874 8326.05 - 8628.35 8430 7500 II • TREE= 6" CM/ VYEi.LIEEAD= Mc • SAFETY NOTES: * "5 -1 4 -12" CHROME & 4 -1 CHROME TBG*" ACTUATOR =, OTIS N -04A KB. E.EV = 80.80'j _ 400' 0' KOP= 3200' I 24' Hr X 5-1/2" XO, ID= 4.892" KO Max Angle = 42° r, 6100' Datum MD= 10185! Datum TVD = 8800 S S I 2116' H 5 - 1 / 2 " I 1 13.3/8" CSG, 72#, L -80, D = 12.34T H 2705' I GAS LFT MANDRELS ST MD TVD DEV TYFE VLV LATCH FORT DATE 6 3005 3004 6 MMG-M DOME RKP 1r 16 07/21/05 5 4688 4490 37 MMG-M SO RI< ' 20 07/21/05 4 5959 5512 41 MMG•M DMY RK r 0 07/11/05 3 7227 6484 37 MMCrM DMY RK r 0 07/11/05 Minimum ID = 3.726" 9862' 2 8413 7455 34 MMIG -M DMt' RK r 0 07/11/05 4 -1/2" HES XN NIPPLE 1 9476 8311 38 MMG-M DMY RK ' 0 07/11/05 5-1/2" TBG, 17#, 13CR-80 VAM TOP, H 9495' I ` / 1 9495' H5 -1/2" X 4-1/2" XO, D= 3.958" I .0232 bpf, D = 4.892" I TOP OF 7" LNR H 9606' I — ' I 9768' H4 -1/2" HES X NP, D = 3.813" I S I 9799' Hr X 4-1/T BKR S-3 PKR, D= 3.875" I I I I 9832' H4 -1/2" HES X NP, ID= 3.813" ' ' I 8862' H4 -1/2' I- ES XN NP D= 3.725" 1 9-5/8" CSG, 47 #, L80, D = 8.681' H 9871' I 4-1/2" 15G, 12.6#, 13CR-80 VAM TOP --{ 9874' f / ' I 9874' H4 -112' 1M.6G, D= 3.958' I .0152 bpf, ID= 3.958" I 9868' HEAD AD TT LOGGED ON 12/11/06 I PERFORATION SUMMARY REF LOG: S1 AS-ARRAY SONIC ON 07/19/85 10138' J T MARKER JOIN ANGLE AT TOP PEI: 35° 0 10084' v — Note: Refer to Production DB for historical pert data 10157 ItJTERYYEll i50-70 PLUG, SIZE SPF STIBR /AL Opn/Sgz DATE IF n 10156' (11/17/12) 2 -7/8" 4 10084 -10094 0 0226/96 I � i sari ^ 0: i 33/8" 6 10130 - 10150 0 0226/96 3318" 6 10170 10190 C 10/23/97 10269' 3-3/8' BKR CROSSFLOVY BP (08/06/10) 3-3/8" 4 10334 - 10386 C 10/23/97 ' I 10390' H FISH: EP Rl1Nh14G TOOL (07 /10/10) I I 10396' I— F L TAGGED 07/09/05 I 10566' . rivAv a y. v ct'1 �1�1�1�1�� I T LNf; 26#, L -80, .0383 bpf, ID= 6276" IH 10610' • �' DATE REV BY CONSENTS DATE REV BY COMu84TS PRUDHOE BAY UNIT 0724/85 AUDI 1 ORIGINAL COMPLETION 10/11/11 TTR/ PJC ELMDTT LOGGED 12/11/06 WELL: N-04A 07/13/05 D16 MO 11/19/12 JCMJMD SET IflC PLUG (11/17/12) PERMIT No: 1851570 07/21/05 JARIPJC GLV CIO API No: 50 -029- 21392 -00 05/31/06 COJDTM TREE/ PERF CORRECTION (6/13/04) SEC 8, T11N, R13E, 1804' NSL 8.560' BM 07/11/10 SV4 /SV PULL BP (07/10/10) FISH 08/30/10 GTYV/PJC SLUGGTTS (08/08/10) 1 _ BP Ecploration (Alaska) k%5- 157 24 -FEB -2012 214 5 Scblumberger 5695 Alaska Data & Consulting Services Company: State of Alaska 2525 Gambell Street, Suite 400 Alaska Oil & Gas Cons Comm Anchorage, AK 99503 -2838 Attn: Christine Shartzer ATTN: Stephanie Pacino 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Well Job # Log Description Date BL Color CD Z -21A BWML -00003 RESERVOIR SATURATION LOG 13- Oct -11 1 1 N -04A BINC -00068 RESERVOIR SATURATION LOG 28- Sep -11 1 1 C -03B BINC -00059 RESERVOIR SATURATION LOG 19- Aug -11 1 1 S D -06A BL65 -00041 MEMORY COMPENSATED NEUTRON W/ BORAX 25-Jun-11 1 1 H -19B BLPO -00109 MEMORY COMPENSATED NEUTRON W/ BORAX 13- Jun -11 1 1 01 -02 BG4H -00083 RESERVOIR SATURATION LOG 5- Sep -11 1 1 B -16A BD88 -00128 MEMORY COMPENSATED NEUTRON LOG 30- Jun -11 1 1 I • PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: (� BP Exploration (Alaska) Inc. Alaska Data & Consulting Services f \ Petrotechnical Data Center LR2 -1 2525 Gambell Street, Suite 400 900 E. Benson Blvd. Anchorage, AK 99503 -2838 SCANNED APR 0 3 2013 X15 —c5 24 -OCT -2011 SchMerger No. 5802 Alaska Data & Consulting Services Company: State of Alaska 2525 Gambell Street, Suite 400 Alaska Oil & Gas Cons Comm Attn: AK 99503 -2838 ttn: Christine Shartzer 333 West 7th Ave, Suite 100 ATTN: Stephanie Pacillo Anchorage, AK 99501 Well Job # Log Description Date BL Color CD Z -21A BG4H -00097 PPROF W /DEFT & GHOST 9- Oct -11 1 1 13 -15 BINC -00066 PRIMARY DEPTH CONTROL LOG 21-Sep-11 1 1 13 -25 BJGT -00070 PRIMARY DEPTH CONTROL LOG 26- Sep -11 1 1 R -12A AWJI -00158 USIT 16- Aug -11 1 1 Z-65 BX69 -00003 ISOLATION SCANNER 5- Oct -11 1 1 A -25B AV1P -00098 USIT 6- Aug -11 1 1 • 18 -12C AWJI -00162 MDT 13- Sep -11 1 1 S -09 BVYC -00011 USIT 11- Oct -11 1 1 R -12A BBSK -00098 PRIMARY DEPTH CONTROL LOG 28- Sep -11 1 1 Y-36 BVYC -00007 PPROF 2- Oct -11 1 1 06 -21B BD88 -00173 MEMORY DEPTH DETERMINATION 28-Sep-11 1 1 06 -21 B BD88 -00173 PPROF W /DEFT & GHOST 29-Sep-11 1 1 W -10A BCRC -00132 PPROF 11- Sep -11 1 1 N -04A BVYC -00009 CROSSFLOW CHECK 5- Oct -11 1 1 A -25B BG4H -00096 SCMT 7- Oct -11 1 1 17 -04B BR12 -00019 LEAK DETECT LOG 3- Oct -11 1 1 W -16A BCRC -00133 PPROF 12-Sep -11 1 1 Z -21A BR12 -00020 MEMORY STP SURVEY 5- Oct -11 1 1 Z -29 BD88 -00168 PPROF W /DEFT & GHOST 22-Sep-11 1 1 3- 45/M -39 BD88 -00175 IPROF 3- Oct -11 1 1 R -12A BBSK -00098 SCMT 29- Sep -11 1 1 R -12A BVYC -00005 ISOLATION SCANNER 12-Sep-11 1 1 14-30A BG4H -00093 PRIMARY DEPTH CONTROL LOG 3- Oct -11 1 1 N-04A BINC -00069 PPROF 14- Oct -11 1 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Alaska Data & Consulting Services Petrotechnical Data Center LR2 -1 2525 Gambell Street, Suite 400 900 E. Benson Blvd. Anchorage, AK 99503 -2838 SCANNED APR 0 3 2013 \ \S - ►57 24 -OCT -2011 2,12 ©'7 SCbherger No. 5802 Alaska Data & Consulting Services Company: State of Alaska Alaska Oil & Gas Cons Comm Anchorage, AK 9 9 3 --28 Gambell Street, e 400 Attn: Christine Shartzer Anc ATTN: Stephanie Pacillo 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Well Job # Log Description Date BL Color CD Z -21A BG4H -00097 PPROF W /DEFT & GHOST 9- Oct -11 1 1 13 -15 BINC -00066 PRIMARY DEPTH CONTROL LOG 21- Sep -11 1 1 13 -25 BJGT -00070 PRIMARY DEPTH CONTROL LOG 26-Sep-11 , 1 R -12A AWJI -00158 USIT 16- Aug -11 1 1 Z-65 BX69 -00003 ISOLATION SCANNER 5- Oct -11 1 1 A -25B AV1 P -00098 USIT 6- Aug -11 1 1 18 -12C AWJI -00162 MDT 13-Sep-11 1 1 S -09 BVYC -00011 USIT 11- Oct -11 1 1 R -12A BBSK -00098 PRIMARY DEPTH CONTROL LOG 28- Sep -11 1 1 Y -36 BVYC -00007 PPROF 2- Oct -11 1 1 06 -21B BD88 -00173 MEMORY DEPTH DETERMINATION 28-Sep-11 1 1 • 06 -21B BD88 -00173 PPROF W /DEFT & GHOST 29- Sep -11 1 1 W -10A BCRC -00132 PPROF 11-Sep-11 1 1 N -04A BVYC -00009 CROSSFLOW CHECK 5- Oct -11 1 1 A -25B BG4H -00096 SCMT 7- Oct -11 1 1 17 -04B BR12 -00019 LEAK DETECT LOG 3- Oct -11 1 1 W -16A BCRC -00133 PPROF 12- Sep -11 1 1 Z -21A BR12 -00020 MEMORY STP SURVEY 5- Oct -11 1 1 Z -29 BD88 -00168 PPROF W /DEFT & GHOST 22- Sep -11 1 1 3- 45/M -39 BD88 -00175 IPROF 3- Oct -11 1 1 R -12A BBSK -00098 SCMT 29- Sep -11 1 1 R -12A BVYC -00005 ISOLATION SCANNER 12-Sep-11 1 1 14-30A BG4H -00093 PRIMARY DEPTH CONTROL LOG 3- Oct -11 1 1 N -04A BINC -00069 PPROF 14- Oct -11 1 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: Alaska Data & Consulting Services BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2 -1 2525 Gambell Street, Suite 400 900 E. Benson Blvd. Anchorage, AK 99503 -2838 SCANNED APR 0 3 2013 tab -t 57 24 -OCT -2011 ? --201 Sebpeeberger No. 5802 Alaska Data & Consulting Services Company: State of Alaska 2525 Gambell Street, Suite 400 Alaska Oil & Gas Cons Comm Attn: AK 99503 -2838 ttn: Christine Shartzer ATTN: Stephanie Pacillo 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Well Job # Log Description Date BL Color CD Z -21A BG4H -00097 PPROF W /DEFT & GHOST 9- Oct -11 1 1 13 -15 BINC -00066 PRIMARY DEPTH CONTROL LOG 21- Sep -11 1 1 13 -25 BJGT -00070 PRIMARY DEPTH CONTROL LOG 26-Sep-11 1 1 R -12A AWJI -00158 USIT 16- Aug -11 1 1 . • Z-65 BX69 -00003 ISOLATION SCANNER 5- Oct -11 1 1 A -25B AV1P -00098 USIT 6- Aug -11 1 1 18 -12C AWJI -00162 MDT 13- Sep -11 1 1 S -09 BVYC -00011 USIT , 11- Oct -11 1 1 R -12A BBSK -00098 PRIMARY DEPTH CONTROL LOG 28- Sep -11 1 1 Y-36 BVYC -00007 PPROF 2- Oct -11 1 1 . 06 -21 B BD88 -00173 MEMORY DEPTH DETERMINATION 28- Sep -11 1 1 06 -21B BD88 -00173 PPROF W /DEFT & GHOST 29- Sep -11 1 1 W -10A BCRC -00132 PPROF 11- Sep -11 1 1 N -04A BVYC -00009 CROSSFLOW CHECK 5- Oct -11 1 1 A -25B BG4H -00096 SCMT 7- Oct -11 1 _ 1 _ 17 -04B BR12 -00019 LEAK DETECT LOG 3- Oct -11 1 1 W -16A BCRC -00133 PPROF 12- Sep -11 1 1 Z -21A BR12 -00020 MEMORY STP SURVEY 5- Oct -11 1 1 Z -29 BD88 -00168 PPROF W /DEFT & GHOST 22-Sep-11 1 1 3- 45/M -39 BD88 -00175 IPROF 3- Oct -11 1 1 R -12A BBSK -00098 SCMT 29- Sep -11 1 1 R -12A BVYC -00005 ISOLATION SCANNER 12-Sep-11 1 1 14-30A BG4H -00093 PRIMARY DEPTH CONTROL LOG 3- Oct -11 1 1 N -04A BINC -00069 PPROF 14- Oct -11 1 1 • S PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Alaska Data & Consulting Services Petrotechnical Data Center LR2 -1 2525 Gambell Street, Suite 400 900 E. Benson Blvd. Anchorage, AK 99503 -2838 SCANNED APR 0 3 2013, OPERABLE: Producer N -04A (PTD #.51570) IAxOA communication mana ble by bleeds Page 1 of 2 Regg, James B (DOA) From: AK, D &C Well Integrity Coordinator [ AKDCWellIntegrityCoordinator @bp.com] Sent: Monday, April 04, 2011 2:23 PM rD 4141i To: AK, D &C Well Integrity Coordinator; AK, RES GPB West Wells Opt Engr; AK, D &C Wireline Operations Team Lead; AK, D &C Well Services Operations Team Lead; AK, OPS Prod Controllers; AK, OPS GC2 Field O &M TL; AK, OPS GC2 OSM; AK, OPS GC2 Ops Lead; Cismoski, Doug A; Engel, Harry R; Regg, James B (DOA); Maunder, Thomas E (DOA); Schwartz, Guy L (DOA); Daniel, Ryan Cc: King, Whitney; Phillips, Patti J Subject: OPERABLE: Producer N -04A (PTD #1851570) IAxOA communication manageable by bleeds Attachments: N -04A TIO Plot 04- 04- 11.doc All, An OA repressurization test was conducted on Producer N -04A (PTD #1851570) between 3/29 -4/4. The OA pressure increased —117 psi /day making it manageable by bleeds. Therefore, the well has been reclassified ac Operable and may continue on production. Please notify Well Integrity if the OA pressure build -up -rate increases. A TIO plot has been included for reference. «N -04A TIO Plot 04- 04- 11.doc» Thank you, Torin Roschinger (alt. Jerry Murphy) APR 01 2O Well Integrity Coordinator Office (907) 659 -5102 Harmony Radio x2376 Cell 406 570 -963 0 Pager (907) 659 -5100 Ext. 1154 From: AK, D &C Well Integrity Coordinator Sent: Wednesday, March 30, 2011 6:59 PM To: AK, RES GPB West Wells Opt Engr; AK, D &C Wireline Operations Team Lead; AK, D& ell Services 9� P Operations Team Lead; AK, OPS Prod Controllers; AK, OPS GC2 Field O &M TL; AK, OPS ' C2 OSM; AK, OPS GC2 Ops Lead; Cismoski, Doug A; Engel, Harry R; 'Regg, James B (DOA)'; 'Mau der, Thomas E (DOA)'; 'Schwartz, Guy L (DOA)'; Daniel, Ryan Cc: AK, D &C Well Integrity Coordinator; King, Whitney; Phillips, Patti J Subject: UNDER EVALUATION: Producer N -04A (PTD #1851570) Sustained asing pressure on the OA All, Producer N -04A (PTD #1851570) has been found to have sust- . ed casing pressure on the OA. The wellhead pressures were tubing /IA/OA equal to 2000/1900/1:.0 psi on 03/27/11. The well has been reclassified as Under Evaluation and may be produced u der a 28 -day clock. The plan forward is as follows: 1. Wellhead tech: Pack -off test on the inner cas g 4/4/2011 PBU N -08A PTD 1851570 4/4/2011 TIO Pressures Plot Well: N -04A 4.000 • 3.000 # Tbg f IA 2.000 - _ .. _ ROW% —A— OA - - - 000A On 1 1,000 1 01/08/11 01/15111 01/22/11 01/29/11 02/05/11 02/12/11 02/19/11 02/26/11 03/05/11 03/12/11 03119/11 03/26/11 04/02/11 IC I it UNDER EVALUATION: Producer N. (PTD #1851570) Sustained casing psure on the OA Page 1 of 1 Regg, James B (DOA) From: AK, D &C Well Integrity Coordinator [ AKDCWelIIntegrityCoordinator @bp.com] , 2 (, �l Sent: Wednesday, March 30, 2011 6:59 PM t To: AK, RES GPB West Wells Opt Engr; AK, D &C Wireline Operations Team Lead; AK, D &C Well Services Operations Team Lead; AK, OPS Prod Controllers; AK, OPS GC2 Field O &M TL; AK, OPS GC2 OSM; AK, OPS GC2 Ops Lead; Cismoski, Doug A; Engel, Harry R; Regg, James B (DOA); Maunder, Thomas E (DOA); Schwartz, Guy L (DOA); Daniel, Ryan Cc: AK, D &C Well Integrity Coordinator; King, Whitney; Phillips, Patti J Subject: UNDER EVALUATION: Producer N -04A (PTD #1851570) Sustained casing pressure on the OA Attachments: N -04A TIO Plot 03- 30- 11.doc; N- 04A.pdf All, Producer N -04A (PTD #1851570) has been found to have sustained casing pressure on the OA. The wellhead pressures were tubing /IA/OA equal to 2000/1900/1060 psi on 03/27/11. The well has been reclassified as Under Evaluation and may be produced under a 28 -day clock. The plan forward is as follows: 1. Wellhead tech: Pack -off test on the inner casing 2. DHD: OA repressurization test A TIO plot and wellbore schematic are included for reference. «N -04A TIO Plot 03- 30- 11.doc» «N- 04A.pdf» Thank you, Torin Roschinger (alt. Jerry Murphy) A PR CI 4 2011 Well Integrity Coordinator Office (907) 659 -5102 Harmony Radio x2376 Cell (406) 570 -9630 Pager (907) 659 -5100 Ext. 1154 3/31/2011 PBU N -04A PTD 1851570 3/30/2011 TIO Pressures Plot Well: N -04A 4,000 - • 3,000 - #► -Tbg ..._........,.._... �... - C IA 2000 - - �- OA OQA -�- 000A On 1,000 01/01/11 01/08/11 01115/11 01/22/11 01/29/11 02/05/11 02/12/11 02/19/1102/26/11 03/05/11 03/12/11 03/19/11 03/26/11 { I TREE = 6" OW WELLHEAD = McEVOY ACTUATOR= OTIS N -0 4A SAFETY iltS: '5-1 /2" & 4-1 /2" CHROME TBG" KB. ELEV = 80.80' ' OF. ELEV = 43.3' \ KOP = 3200' / } 24' 1-17" X 5-1/2" XO, ID = 4.892" I Max Angle = 42 @ 6100' Datum MD = 10185' Datum TV D = 880O' I I I 2116' H5-1/2" HES X NIP, ID = 4.562" I GAS LIFT MANDRELS 13-3/8" CSG, 72#, L-80, D= 12.347" H 2705' 1---A ST MD TVD DEV TYPE VLV LATCH PORT DATE 6 3005 3004 6 MMG-M DOME RKP 16 07/21/05 5 4688 4490 37 MMG-M SO RK " 20 07/21/05 4 5959 5512 41 MMG-M DMY RK F 0 07/11/05 I LI 3 7227 6484 37 MMG-M DMY RK ' 0 07/11/05 Minimum ID = 3.725" @ 9862' 2 8413 7455 34 MMG-M DMY RK 0 07/11/05 1 9476 8311 38 MMG-M DMY RK r 0 07/11/05 4-1/2" HES XN NIPPLE - - 5-1/2" TBG, 17#, 13CR-80 VAM TOP, —I 9495' 1 \ / I 9495' h1 5-1/2" X 4-1/2" XO, ID = 3.958" .0232 bpf, ID = 4.892" I TOP OF 7" LNR H 9606' I---- I. I 9768` H4-1/2" HES X NIP, ID = 3.813" I S 0 ' 9799' H7" X 4-1/2" BKR S-3 PKR, ID = 3.875" I I I I 9832' H4-1/2" HES X NIP, ID = 3.813"] I I I 9862' 1-14-1/2" HES XN NIP, ID = 3.725" I 9-5/8" CSG, 47#, L80, ID = 8.681" H 9871' I A 4-1/2" TBG, 12.6#, 13CR-80 VAM TOP -1 9874' 1 / ' I 9874' H4-1/2" WLEG, ID = 3.958" I .0152 bpf, ID = 3.958" I H ELME) NOT LOGGED I PERFORATION SUMMARY U REF LOG: SWS-ARRAY SONIC ON 07/19/85 10138' -17" MARKER JOINT I ANGLE AT TOP PERF: 35 @ 10084' Note: Refer to Production DB for historical perf data I SIZE SPF INTERVAL Opn/Sqz DATE 2-7/8" 4 10084 - 10094 0 02/26/96 I 10257' 1-15LUGGITS (08/08/10) I 3-3/8" 6 10130 - 10150 0 02/26/96 3-3/8" 6 10170 - 10190 0 10/23/97 I 3-3/8" BKR CROSSFLOW BP (08/06/10) I 3-3/8" 4 10334 - 10386 C 10/23/97 41 I 10390' 1-1FISH: IBP RUNNING TOOL (07/10/10) , I I 10396' H FILL TAGGED 07/09/05 I I PBTD I 10566' • y A y A C 4 I 7" LNR, 26#, L-80, .0383 bpf, ID = 6.276" 1-1 10610' h■A-4. ivA Av II DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 07/24/85 AUDI 1 ORIGINAL COMPLETION WELL: N-04A 07/13/05 D16 RWO PERMIT No: F 1851570 ' 07/21/05 JAR/PJC GLV 0/0 API No: 50-029-21392-00 05/31/06 CO/DTM TREE/ PERF CORRECTION (6/13/04) SEC 8, T1 1N, R13E, 1804' NSL & 560' EWL 07/11/10 SWC/SV PULL BP (07/10/10) FISH i . 08/30/10 GTW/PJC SLUGGITS (08/08/10) BP Exploration (Alaska) 06/27/08 17~a11~~~~s~~s~ NO.4763 Alaska Data & Consulting Services ~~ ~~~ ~ ~ ~~~~ Company: State of Alaska 2525 Gambell Street, Suite 400 Alaska Oil & Gas Cons Comm Anchorage, AK 99503-2838 Attn: Christine Mahnken ATTN: Beth 333 West 7th Ave, Suite 100 Anchorage, AK 99501 ~~S-dS7 ~____~ Wall Jnh k 1 n.. rfe s:.... n_._ e~ n_~__ N-04A 11962603 PRODUCTION PROFILE J"~ r~°°~a_ 1 06/23/08 1 1 L2-06 11999020 PRODUCTION PROFILE ,~^ ~ ._, n.(t:~- .~- ~„ 06/15/08 1 1 L3-31 12005214 MEMORY SBHP ~'• " ~~.•_'"~ ~4 t'f,,~j~~r••~` 06/11!08 1 1 C-02 11982437 PRODUCTION PROFILE `} ~- ^m (- ~:~ n.~"~' ' 06/20/08 1 1 E-39A 12066529 SCMT ~~~, ••- ~=; t3 %` `?'`~ 06!19/08 1 1 MPC-09 12005215 MEMPRODPROFILE /~id,,~`~•-•s,~"E~ ;~'a' ~~"''` ~a ~,. 06/12/08 1 1 W-31 12014027 LDL f'r)~tf p ?''~`- f `'~'~ F=~ 06/15/08 1 1 02-04A 11962602 USIT ~ P` .- ;;" i ~a ~^°''t~,~~• A'1 06/22/08 1 1 02-04A 12086662 USIT l ~ ` .- ; ~` ~; P ( ~i °•,~° ~ 06/20/08 1 1 rLLe~VV MV nIYV YYLCIJVG IlC6r CI1-1 ~1 a1VlVlrvl7 NIYY 1101 VI'71V IIV~.I VIVC IrVYT CNGI'1 1 V: BP Exploration (Alaska) Inc. - " !`"" Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: Alaska Data & Consulting Services 2525 Gambell Street, Suite 400' Anchorage, AK 99503-2838 ,' ATt'N: Beth ~ ~ i i Received by: ', ~ ~ ~,~` ' , - • Well Job# log Description Date Bl olor 05-22A, 11745219 MEMORY CBl 05f24f07 1 09-1 fj 11667116 USIT 04f09f07 1 F-09A 11657123 CBl 05f06f07 1 MPS-01A 11686746 USIT (CORROSION) 05f18f07 1 MPS-01A 11686746 USIT (CEMENT) 05/18/07 1 MPF-99 11638629 SCMT 05f03f07 1 J-12 11686735 RST 04/14/07 1 1 L 1-14 11421033 RST 10f11f06 1 1 R-1S 11686733 RST 04f11/07 1 1 J-19 11686738 RST 04f21f07 1 1 l2-33 11421034 RST 10f11f06 1 1 N-04A 11540226 RST 12f11f06 1 1 15-05A 11054307 RST 07f15/05 1 1 Schlumbel'gel' Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth 06/06/07 NO. 4281 1. 1. 1007 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage. AK 99501 commission Field: Prudhoe Bay C CD . . PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COpy EACH TO: BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage. Alaska 99508 Date Delivered: lif>--/51- ,<0 $CAHNED JUN . ~ 1 2007 Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 A,oh,.", AI< '''''''''D ATTN: Beth D Received by: Co{ '-" ^ itt { S-c9-(l~ ¡ STATE OF ALASKA ( ALASKA(_iL AND GAS CONSERVATION Cd."v1ISSION REPORT OF SUNDRY WELL OP~ ~~D AUG 1 0 200~ o Perforate 0 Other . . . A1aw Oil R.J ~::l~Con$. f:omm¡ss¡on o Stlmuldm UR'e-ehfér ~h uspenãed Well o Waiver 0 Time ~*l~ngr~»e 1. Operations Performed: o Abandon o Alter Casing o Change Approved Program o Suspend 0 Operation Shutdown a Repair Well 0 Plug Perforations a Pull Tubing 0 Perforate New Pool 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 7. KB Elevation (ft): 99519-6612 80.8' 8. Property Designation: ADL 028282 11. Present well condition summary Total depth: measured 10610 feet true vertical 9224 feet Effective depth: measured 10566 feet true vertical 9189 feet Casing Length Size Structural Conductor 110' 20" x 30" Surface 2705' 13-3/8" Intermediate 9871' 9-5/8" Production Liner 1004' 7" Perforation Depth MD (ft): Perforation Depth TVD (ft): 10084' - 10386' 8798' - 9043' Tubing Size (size, grade, and measured depth): Packers and SSSV (type and measured depth): 12. Stimulation or cement squeeze summary: Intervals treated (measured): 4. Current Well Class: a Development 0 Exploratory o Stratigraphic 0 Service 5. Permit To Drill Number: 185-157 6. API Number: 50-029-21392-00-00 9. Well Name and Number: PBU N-04A 10. Field / Pool(s): Prudhoe Bay Field / Prudhoe Bay Pool Plugs (measured) None Junk (measured) None MD TVD Burst Collapse 1101 2705' 9871' 110' 2704' 86261 4930 6870 2670 4760 9606' - 106101 8414' - 9224' 7240 5410 ~Sl~¡~NNe[) j;UG 11 200~J 5-1/2",17# x 4-1/2", 12.6# 7" x 4-1/2" Baker 'S-3' packer; 5-1/2" HES IX' Nipple 13Cr80 9874' 9799' 2116' Treatment description including volumes used and final pressure: RBDMS BFL AUG 1 5 20D5 Representative Daily Average Production or Injection Data Gas-Mcf Water-Bbl CasinQ Pressure 34,057 1,944 21,002 5,262 15. Well Class after proposed work: o Exploratory a Development D Service 16. Well Status after proposed work: a Oil 0 Gas 0 WAG 0 GINJ 0 WINJ D 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 Paul Chan, 564-5254 NI A 13. Oil-Bbl Prior to well operation: 1,255 Subsequent to operation: 960 14. Attachments: 0 Copies of Logs and Surveys run a Daily Report of Well Operations a Well Schematic Diagram Printed Name Terrie Hubble Signature ~Å/L¡Q ~S8&. Form 10-404 Revised 04/2004 TubinQ Pressure 1,140 1,260 Title Technical Assistant Phone Date aahcl OS Prepared By Name/Number: Terrie Hubble, 564-4628 Submit Original Only 564-4628 ( Well: Field: API: Permit: N-04A Prudhoe Bay Unit 50-029-21392-00-00 185-157 Accept: Spud: Release: Rig: 07/03/04 N/A 07/11/05 Doyon 16 PRE-RIG WORK ·R1:ci:::ivED ..... 04/02105 AUG 1 0 2005 PULL PX PRONG AT 9592' SLM. Alaska Oil & n. . . !JaB Cons Co '. 04/03/05 Anchor . mmlSSlon BAIL PLASTIC COATED TUBING (- 6 GALLONS) ON TOP OF PX PLUG BODY AT 9596' TO 960WFSLM. PULL PX PLUG BODY AT 9600' SLM. DRIFT WI 4.5" CENTRALIZER, 8' 1 7/8" STEM & 4.5" CENTRALIZER (12' OAL) SD IN XO AT 9547' SLM. DRIFT WOULD SD IN VARIOUS SPOTS IN TUBING WHEN DRIFTING SLOW (APPROX 130-170 FPM) DUE TO PLASTIC TUBING. 06/23/05 ATTEMPTED TO SET 4.5" XN PLUG AT 10,103' SLM. COULD NOT SET DUE TO ASPHALTINES AND PLASTIC COATING WAS PACKED INTO X-LINE. X-LINE COULD NOT FUNCTION. BRUSHED NIPPLES IN 41/2 TUBING. 06/24/05 BRUSH & FLUSH W/DIESEL, 3.625" GAUGE RING & 4.5" BRUSH OUT EOT. BRUSHED X, XN & SLIDING SLV. SET 4.5" XN PLUG AT 10,093' SLM. SIP=120 PSI. TEST PLUG - CO REP CALLED TEST GOOD, ORDERED PUMP TRUCK FOR FORMAL PT. TURN WELL OVER TO DSO - LEFT WELL SHUT IN. 06/26/05 DETONATED STRING SHOT FROM 10048' -10060'. PERFORATED WITH TUBING PUNCHER FROM 10008'- 10010'. SHOT CHEMICAL CUTTER AT 10058'. 06/27/05 SHOT STRINGSHOT FROM 9531' - 9543'. SHOT TUBING PUNCHER FROM 9463' - 9465'. SHOT CHEMICAL CUTTER AT 9541'. CHEMICAL CUTTER SEVERING HEAD BLEW OFF THE TOOL AND WAS LEFT DOWNHOLE AT THE 41/2" X 5112 X-OVER. THE OD OF THE SEVERING HEAD WAS 4 7/16" SO IT IS PROBABLY SITTING AT THE TOP OF THE 4 1/2 " TUBING. 06/29/05 MAKE SEVERAL ATTEMPTS 4.5" CENT W/4.5" GR WI BAIT SUB & 2.3 OVERSHOT, SD AT 9550' SLM. BEAT DOWN PLANT OVERSHOT. RUN 4.5" GS RECOVER CHEM CUTTER. SET 4.5" XX PLUG AT 9600' SLM, TUB WAS AT 150 PSI, (CHECK SET SHOWS GOOD SET). LRS ON LOCATION TO CMIT. ( ,I]" ~ Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: N-04 N-04 WORKOVER DOYON DRILLING INC. DOYON 16 BP EXPLORATION Operations Summary Report AlaskR Oil & GC$ Cans. C~H ,Imi~;sicn Ancho""os Spud ~ðte: 1/24/1971 End: 7/11/2005 RECEIVEfYage1015 AUG 1 0 2005 Start: 7/4/2005 Rig Release: 7/11/2005 Rig Number: Date From - To Hours Task Code NPT Phase Description of Operations 7/3/2005 00:00 - 04:00 4.00 MOB P PRE Move Rig Off N-08A and Spot Over N-04A 04:00 - 05:00 1.00 WHSUR P DECOMP Install Double Annulus Valve, R/U to Tree to Circulate Out Diesel. Accepted Rig At 0400 Hrs. 05:00 - 06:00 1.00 WHSUR P DECOMP Check Annulus Pressure, 0 psi. R/U DSM Lubricator and Pull BPV, RID Lubricator. 06:00 - 09:00 3.00 KILL P DECOMP Circulate out diesel with 670 Bbls of hot seawater @ 3 to 5-BPM and 400 to 700 psi. 09:00 - 10:00 1.00 KILL P DECOMP Monitor well. Well dead. Bleed down lines, drain Tree. 10:00 - 11 :00 1.00 WHSUR P DECOMP P/U TWC and install and test to 1,000 psi. 11 :00 - 12:30 1.50 WHSUR P DECOMP PJSM. NID Tree. 12:30 - 16:00 3.50 BOPSUR P DECOMP N I U BOPE. N I U Riser. Installed Flow Line. 16:00 - 22:00 6.00 BOPSUP P DECOMP BOPE Test, Annular, Blind Rams. Pipe Rams, Choke Manifold, Choke and Kill Stack Valves, Floor Safety Valves. Top Drive IBOP to 250 psi Low, 3,500 psi for High for 5 min.. All Final Tests Held with No Leaks or Pressure Loss. Test Witnessed by AOGCC Rep., BP Well Site Leader and Doyon Tool Pusher. 22:00 - 23:00 1.00 BOPSUP P DECOMP R/U DSM Lubricator and Pull TWC, RID Lubricator 23:00 - 23:30 0.50 PULL P DECOMP P/U and M/U Spear Assy. Pack-Off Bull Nose, 5-1/2" PackOOff Assembly, Spear wi 4.805" Grapple, Spear Extension wi 4.805" Grapple.= 12.94' Total Length 23:30 - 00:00 0.50 PULL P DECOMP RIH and Spear Tubing 1st 5-1/2" Joint Below Hanger. BOLDS, P/U t/ 180k, Hanger Unseated, P/U t/ 250k, SIO t/ 200k, P/U t/ 275k, S/O t/ 200k, P/U t/ 295K String Parted, Pull Hgr. to Rig Floor, String Wt. Up 205k. Break Circulation 7/4/2005 00:00 - 01 :00 1.00 PULL P DECOMP Circulate Bottoms Up at 8 bpm, 700 psi. 01 :00 - 02:00 1.00 PULL P DECOMP BIO and LID Spear, B/O and UD Tubing Hanger, RIU Camco Contol Line Spooling Unit 02:00 - 05:00 3.00 PULL P DECOMP POH wi 5-1/2" 17# L-80 Butt IPC Tubing, Recovered 100% of Control Line, 3 ea. S.S. Bands, 25 Contol Line Clamps. Lost one SS Band. 05:00 - 05:30 0.50 PULL P DECOMP RID Camco Spooling Unit 05:30 - 13:00 7.50 PULL P DECOMP POH wi 5-1/2" Tubing wi 5-15K overpull. Recovered 231 jts + a cut jt 18.86' long, the Sliding Sleeve Assembly, and 8-GLMs. 13:00 - 13:30 0.50 PULL P DECOMP RID 5-1/2" Tubing Handling Equipment. 13:30 - 15:30 2.00 PULL P DECOMP Clear and Clean Rig Floor, service rig, install Wear Ring. 15:30 - 17:30 2.00 PULL P DECOMP M/U PBR-plucking BHA: 8-1/4" OIS, 8-1/8" O/S Bowl wi 5-1/2" Grapple, Extension, Top Sub, Bumper Sub, Super Jar, XO and 12 ea 6-1/4" DC's. 17:30 - 00:00 6.50 PULL P DECOMP RIH BHA on DP from Pipe Shed to -9,541'. 7/5/2005 00:00 - 02:00 2.00 PULL P DECOMP RIH BHA #2 wi 4" DP to 9,500'. 02:00 - 05:30 3.50 PULL P DECOMP M/U top Drive and establish parameters: PIU wt 220K, SIO wt 150K, Rot Wt 180K, 32 SPM, 220 psi, 40 RPM, 7,500 ft-Ibs. Tag @ 9,530', Observe pressure inc to 750 psi. Apply 10K Dn Wt, P/U wi no overpull. Rotate, rotate down at 5 RPM wi 10K Dn Wt. PIU wI no overpull. Rotate down @ 40 RPM and 10K Dn Wt, PIU to 250K. Let Jars bleed off. PIU to 275K straight pull. SIO and reset Jars. Repeat process working up to 360K jarring wt. String started moving uphole in 3-5' jerky increments. 05:30 - 16:30 11.00 PULL P DECOMP POH and SIB DP and DC's. When PBR got to surface the Baker FHL Packer came with as well as the 4-1/2" tailpipe all the way to the Chemical cut @ 10,058'. Recovered the XN-Nipple and the Sliding Sleeve. Good cut on the 4-1/2". Printed: 7/18/2005 11:20:17 AM ( ( Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: N-04 N-04 WORKOVER DOYON DRILLING INC. DOYON 16 BP EXPLORATION RECE Page2of5 Operations Summary Report AUG I\lED 1 0 2n/15 Alaska Oil & Gar> "' sp~ Da1g~J,~ IJø,~S~j End: .cr1OragW/11 /20050n Start: 7/4/2005 Rig Release: 7/11/2005 Rig Number: Date From - To Hours Task Code NPT Phase Description of Operations 7/5/2005 16:30 - 18:30 2.00 PULL P DECOMP RIH wi 6-3/4" DCs to POOH wi same and UD DC's through the Pipe shed. 18:30 - 20:30 2.00 PULL P DECaMP Strap 4-3/4" DC's in Shed and PI U BHA #3 5-7/8" a IS Guide, 5-7/8" 0 I S Bowlwl 4-1/2" Grapple, 5-7/8" Pin x Pin Bushing, 5-7/8" 0 I S Bowl wi 4-1/2" Grapple, 5-7/8" 0 I S Extension, Top Sub, Bumper Jars, Oil Jars, XO and 12- 4-3/4" DC's. Total Length = 398.55' 20:30 - 00:00 3.50 PULL P DECaMP RIH wi BHA #3 on 4" DP from Derrick to top of tubing stub. 7/6/2005 00:00 - 01 :00 1.00 PULL P DECOMP M I U Top Drive and Establish Parameters; String weight up 218,000 Ibs, String weight down 144,000 Ibs, Rotary String Weight 175,000 Ibs, Pump 3.3 bpm at 290 psi. Rotary Speed 20 rpm, Rotary Torque off Bottom 6,000 ft-Ibs. RIH and Tag top of tubing stub at 10,046'. Engage Basket Grapples on 4-1/2" tubing stub. Rotate with up to 12,500 ft-Ibs torque in attempt to unseat K-Anchor assembly. Unable to work loose with multiple attempts. 01 :00 - 07:30 6.50 PULL P DECaMP Work Pipe; jar on pipe with 105,000 Ibs over pick up weight and straight pull on pipe with 130,000 Ibs over pick up weight in attempt to unseat K-Anchor. Make several attempts to apply torque to rotate out K-Anchor assembly - still unable to un-seat K-Anchor. Work Pipe for 3.0 hrs then decided @ 0400 hrs to call out E-line for String Shot. Continue to work pipe while waiting on E-Line to arrive on location. 07:30 - 08:30 1.00 PULL P DECaMP Clear and Clean Rig floor and hold PJSM wi Rig Crew, Tool Pusher, Co-Man, and Schlumberger personnel to discuss Schlumberger RIU and Tools. 08:30 - 11 :00 2.50 PULL P DECOMP PIU 2,000 Ibs over string wt, add 10,000 ft-Ibs of right-hand torque. RIU Schlumberger Equipment. Hold PJSM re: R/U 4-Strand String Shot and RIH wi same. 11 :00 - 12:00 1.00 PULL P DECOMP Correlate depth wi the 4-1/2" Chern cut run 6-26-'05. Kept tagging @ 10,098' for -30' of fill on top of the XN Nipple @ 1 0,128'. Decide to fire with good indication of firing, but saw no loss of torque after firing String Shot. 12:00 - 14:00 2.00 PULL P DECOMP RID Schlumberger E-line Equipment and Unit. Call for SWS Slick-line to bail fill. 14:00 - 14:30 0.50 PULL P DECOMP MIU Top Drive to String and prepare to Work Pipe. 14:30 - 18:30 4.00 PULL P DECOMP Work Pipe, then discuss with engineering. Decide to POH, SIB DP and DC's while awaiting SWS Slick-liners. SWS on location @ 1730 hrs. 18:30 - 19:30 1.00 PULL P DECaMP LID BHA #3. No pieces of fish found inside BHA. 19:30 - 20:30 1.00 PULL P DECaMP PJSM with Rig Hands and SLB S-Line on procedures and hazards. Rig Up SLB S-Line 20:30 - 00:00 3.50 PULL P DECOMP RIH with 3" Pump Bailer on S-Line. Tag Top of Tubing Stub at 10046', Tag Top of Fill at 10085'. Make no depth. POOH with Bailer. Recover approx. 1 cup of sand like fill. Confer wi Town and decide to make another run wi bailer and then PI U 2-7/8" DP and Mule Shoe and clean out fill. 7/7/2005 00:00 - 01 :30 1.50 PULL P DECOMP POOH with wi second bailer run. Recovered <1 cup of fill. R I D S-Line. 01 :30 - 04:30 3.00 PULL P DECOMP PJSM on PIU BHA. P/U BHA Handling Tools for 2-7/8". PIU Clean Out BHA; 2-7/8" Mule Shoe, Shear Pin Bit Sub, 3 Jts 2-7/8" PAC DP, XO, Bumper Sub, Jars, XO, 12 Jts 4-3/4" DC's. Total Length = 492.03'. Mule Shoe is shear pinned inside Printed: 7/18/2005 11:20:17 AM ( Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: N-04 N-04 WORKOVER DOYON DRILLING INC. DOYON 16 BP EXPLORATION R.ECEI :age30f5 Operations Summary Report AUG 1 V£ LJ o ZOOl) Alaska Oil & G"" I ~ Q~ COIl" . A~8Hd u1:tt~9i1~81ð171 Start: 7/4/2005 EnH1!,sge 7/11/2005 Rig Release: 7/11/2005 Rig Number: Date From - To Hours Task Code NPT Phase Description of Operations 7/7/2005 01 :30 - 04:30 3.00 PULL P DECOMP 6" x 4-1/2" x 5" Entry Guide. Length of Guide = 6.30'. 04:30 - 08:00 3.50 PULL P DECOMP RIH wi Clean Out BHA on 4" DP from Derrick. 08:00 - 11 :30 3.50 PULL P DECOMP Tag Stub @ 10,044' RKB. Get Parameters: PIU wt 21 OK, SIO wt 144K; wi pump on: PIU wt 215K, SIO wt 150K. Rot wt 170K, 20 RPM, 45 SPM, 1150 psi, work down from 10,065' to 10,119' RKB. Tagged XN Plug @ 10,119' and Prepare to circulate Hi-Vis sweep. 11 :30 - 13:00 1.50 PULL P DECOMP Circulate Hi-Vis sweep 70 SPM @ 1370 psi. Fluid over the Shakers brought lots of fine bits of rubber, plastic coating, paint, sand and shale. 13:00 - 17:30 4.50 PULL P DECOMP POH and SIB DP and DC's. B I 0 and LID 2-7/8" PAC DP and Cleanout BHA. 17:30 - 19:00 1.50 PULL P DECOMP M I U BHA #5: 5-7/8" 0 I S Guide, 5-7/8" a I S Bowl wi 4-1/2" Grapple, 5-7/8" Pin x Pin Bushing, 5-7/8" a I S Bowl wi 4-1/2" Grapple, 5-7/8" 0 I S Extensions, Top Sub, Bumper Jars, Oil Jars, XO and 12- 4-3/4" DC's. Total Length = 402.57' 19:00 - 22:00 3.00 PULL P DECaMP RIH wi BHA #5 on DP from Derrick to 9993'. 22:00 - 22:30· 0.50 PULL P DECOMP Take Parameters: P/U wt 213,000 Ibs, SIO wt 145,000 Ibs; wi pump on: PIU wt 215,000 Ibs, SIO wt 148,000 Ibs. Rot wt 173,000 Ibs, 20 RPM. Off Bottom Torque 5,000 ft-Ibs. Circulation 30 SPM, 220 psi, work down from 10,044'. Pressured up to 530 psi at 30 SPM, shut down pump and engage tubing stub with grapples. Set down and rotate to fully engage grapples. Pull to 250,000 Ibs and set off jars, straight pull to 300,000 Ibs. Slack off to neutral weight and apply right hand torque to attempt to un-seat K-Anchor. Will need string shot. 22:30 - 00:00 1.50 PULL P DECaMP PJSM with SLB E-Line. Rig Up E-Line. 7/8/2005 00:00 - 02:00 2.00 PULL P DEcaMP Apply 12,000 ft-Ibs torque to pipe wi 9 full rotations. RIH with E-Line String Shot. 12' wi 4 strands. Fire String Shot across K-Anchor assembly from 10,099' - 10,111'. POOH with E-Line. 02:00 - 03:00 1.00 PULL P DECOMP Release torque from pipe and M I U Top Drive. Appears K-Anchor still not free. Apply 14,000 ft Ibs torque, pull 250,000 Ibs and slowly slack off to 175,000 Ibs. Pipe begins to rotate. P I U to 320,000 Ibs, weight slacked off to 250,000 Ibs. PI U to 320,000 Ibs again, weight still slacking off. Able to move up hole. Pull out of hole with 1 full stand. Parameters show small weight and torque gain over originals. Not sure if have K-Anchor assembly or if grapples released. Decide to run E-Line collar log to confirm. 03:00 - 04:30 1.50 PULL P DECOMP RIH with E-Line CCL. Collar Log confirmed fish on bottom of drill string. 04:30 - 06:00 1.50 PULL P DECOMP Circulate bottoms up 6 bpm at 590 psi. 06:00 - 11 :30 5.50 PULL P DECOMP POH and SIB DP and DC's in Derrick. 11 :30 - 13:00 1.50 PULL P DECOMP Break out and LID remainder of BHA #5. The top one-foot of the 7" Packer Barrel came along with the K-anchor. The 5.25" Blast joints showed no signs of wear from impingement by reservoir fluids or solids. 13:00 - 13:30 0.50 PULL P DECOMP M/U BHA #6: 6-1/8" x 3.55" (pilot) MM Packer Mill, 3-ea Boot Baskets, Bit sub, Bowen Super Jars, 12-ea Drill Collars. 13:30 - 17:30 4.00 PULL P DECOMP RIH BHA #6 on DP from Derrick. 17:30 - 21 :00 3.50 PULL P DECOMP Take Parameters: PIU wt 220,000 Ibs, SIO wt 145,000 Ibs; wi Printed: 7/18/2005 11 :20: 17 AM ( Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: N-04 N-04 WORKOVER DOYON DRILLING INC. DOYON 16 BP EXPLORATION RECEI\lage40f5 Operations Summary Report AUG 1 0 2 ËD III ". 005 Ð5kn OIl & C;jj; C r! ry ~ Spu.4rlè/Mi' 1~Jf.¢Jfl1g~ian End: '-JYÿ/11/2005 Start: 7/4/2005 Rig Release: 7/11/2005 Rig Number: Date From - To Hours Task Code NPT Phase Description of Operations 7/8/2005 17:30 - 21 :00 3.50 PULL P DECOMP pump on: PIU wt 225,000 Ibs, SIO wt 145,000 Ibs. Rot wt 175,000 Ibs, 50 RPM. Off Bottom Torque 6,000 ft-Ibs. Circulation Rate 41 SPM @ 420 psi. Wash down to 10103', find fill on top of packer. Wash through and continue down to 10105' and tag top of packer. Increase pump rate to 70 SPM, 1240 psi and increase to 50 RPM's, 7,500 ft-Ibs torque. Engage packer and attempt to mill with -2,000 Ibs WOM and 10,000 ft-Ibs torque. Milling at very slow rate if any. Vary WOM, RPM's, and Pump Rate to try and find combination that will work. Believe to be spinning on something, torque very smooth. Torque range -10-12,000 ft-Ibs, did not vary much with WOM or RPM's. Able to mill -0.5 ft in 3.5 hrs. 21 :00 - 22:00 1.00 PULL P DECOMP Start to see results on milling packer. 15,000 Ibs WOM, 11-12,000 ft-Ibs torque at 55-60 RPM's. Pump rate 51 SPM @ 690 psi. Torque a little more ratty than last three hours seeing small progress. Made 0.5 ft in one hour. Total Milled 1.0 ft 22:00 - 22:30 0.50 PULL P DECOMP Making solid progress milling packer. Using same parameters, mill making good bites into packer. Mill to 10106.5' Lost -10,000 Ibs WOM and lost all circulation. Back pump rate down to 20 SPM and work back through 10105' - 10107' several times to confirm packer elements and slips free from casing. Push packer freely down to 10118'. 22:30 - 00:00 1.50 PULL P DECOMP RIH with singles from pipe shed and push packer to bottom. Able to push packer and tail pipe assembly to 10388' drill pipe measure. With packer on bottom, P IU 10ft and tried to establish circulation at 45 SPM. Able to build pump pressure from 20 psi to 200 psi. Not able to establish circulation. 7/9/2005 00:00 - 04:00 4.00 PULL P DECOMP POOH and SIB 4" DP in Derrick. 04:00 - 04:30 0.50 PULL P DECOMP POOH and LID BHA #6. 04:30 - 05:30 1.00 PULL P DECOMP M I U and RIH wi BHA #7: ITCO Spear wi 3.947" Grapple, Spear Ext., Spear Stop Sub, Bumper Sub, Jars, XO, 12 jts 4-3/4" DC's. Total Length = 398.88' 05:30 - 10:00 4.50 PULL P DECOMP RIH wi BHA #7 to top of fish @ 10,388'. 10:00 - 10:15 0.25 PULL P DECOMP Get parameters: Pump-off PIU wt 227K, SIO wt 147K; Pump-on PIU wt 230K, SIO wt 152K @ 22 SPM and 30 psi. Slowly lower and see SIO to 220K; hole taking fluid, so see no increase in pressure. Swallow to 10,392' and see "bobbles" on Weight Indicator as Spear enters Fish. PIU and see drag to 245K, then to 240K. Set back down and see same tag @ 10,392'. 10:15 - 15:00 4.75 PULL P DECOMP POH and SIB DP and DC's. 15:00 - 16:00 1.00 PULL P DECOMP Breakout and LID Spear and Fish. Recovered all of the packer and 4-1/2" Tailpipe, XN-nipple wi Plug, and Wireline Entry Guide. 16:00 - 17:00 1.00 PULL P DECOMP Clear and Clean Rig Floor. M/U and RIH wi BHA #8: 6-1/8" Smooth OD Bladed Mill, 7" casing scraper, 3-ea 4-3/4" Boot Baskets, Bit Sub, Bumper Sub, Super Jars, 12-DC's. 17:00 - 18:00 1.00 PULL P DECOMP Slip and cut drilling line. 18:00 - 21 :00 3.00 PULL P DECOMP RIH wi BHA #8 on 4" DP from Derrick to 10,300'. 21 :00 - 22:00 1.00 PULL P DECOMP Est. Parameters; PI U Weight = 235,000 Ibs, S I 0 Weight = 150,0001bs No Circulation Rate - Well on vac. RIH and tag up at 10,396'. P I U 10 feet and attempt to circulate. Pump down annulus at up to 7 bpm for 140 bbls, Pump down tubing at up Printed: 7/18/2005 11 :20: 17 AM (" Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: N-04 N-04 WORKOVER DOYON DRILLING INC. DOYON 16 kt:-C BP EXPLORATION AU EIV~50f5 Operations Summary ReportAlaSk . G 1 0 2005 a 01/ & G; ~ f1.,.~ - ......VI.;.;. 1.;l.ï7"":' . Ant::". . h!!I~SÎGtI Spud ~~fg¥, /24/1971 I End: 7/11/2005 ( Start: 7/4/2005 Rig Release: 7/11/2005 Rig Number: Date From - To Hours Task Code NPT Phase Description of Operations 7/9/2005 21 :00 - 22:00 1.00 PULL P DECOMP to 5 bpm for 40 bbls with only 20 psi pump pressure - no returns. Rotate and Reciprocate pipe several times. Depth of fill below perfs, can not clean out any deeper. 22:00 - 00:00 2.00 PULL P DECOMP POOH and LID 4" DP. Double displace while POOH. 7/1 0/2005 00:00 - 01 :00 1.00 PULL P DECOMP POOH and LID 4" DP. Double Displace while POOH. 01 :00 - 02:00 1.00 PULL P DECOMP Service Draw Works, Top Drive, and Pipe Skate. 02:00 - 08:00 6.00 PULL P DECOMP Continue, POOH and LID 4" DP. Double Displace while POOH. 08:00 - 09:00 1.00 PULL P DECOMP Break-out and LID BHA components. Recovered 1-1/2 gallons of sand, scale, rubber fines, etc from the Boot Baskets. 09:00 - 10:00 1.00 RUNCOMP RUNCMP R/U Tubing Handling and Torque-Turn Equipment 10:00 - 23:30 13.50 RUNCOMP RUNCMP RIH wi new 4-1/2" x 5-1/2" Vam Top Completion. Baker -Loc all Joints under Packer. Use Jet Lube Pipe Dope on all connection. Torque 4-1/2" Vam Top to 4,440 ft-Ibs and 5-1/2" Vam Top to 6,580 ft-Ibs. 23:30 - 00:00 0.50 RUNCOMP RUNCMP RID Compensator, Change Elevators, and P I U Landing Joint. 7/11/2005 00:00 - 01 :00 1.00 RUNCOrvP RUNCMP M 1 U Tubing Hanger to Landing Joint. RIH, Land Hanger and RILDS. PI U Weight = 220,000 Ibs. S I 0 Weight = 150,000 Ibs. 01 :00 - 01 :30 0.50 RUNCOMP RUNCMP R 1 U to Reverse Circulate and Pressure Test. 01 :30 - 06:00 4.50 RUNCOMP RUNCMP Reverse Circulate 240 bbls 140 deg F Seawater and 580 bbls 140 degree Seawater with EC1124 Corrosion Inhbitor. Pumping at 3 bpm, 30 psi. Unable to establish circulation. 06:00 - 10:30 4.50 RUNCOMP RUNCMP Drop Ball and Rod and let fall, chase with seawater. Pressure up on Tubing and hold @ 3,500 psi for 30-recorded minutes. Fill annulus and pressure up to and hold @ 3,500 psi for 30-recorded minutes. Both tests Rock-solid. Bleed Tubing pressure to shear the DCR Valve and pump both ways @ 4 BPM--successful shear. 10:30 -11:00 0.50 RUNCOMP RUNCMP Suck down lines and LID Landing Joint. 11 :00 - 11 :30 0.50 RUNCOMP RUNCMP Service Rig. 11 :30 - 12:30 1.00 BOPSUR P RUNCMP P/U and install TWC, test to 1,000 psi. 12:30 - 14:00 1.50 BOPSUP P RUNCMP N/D BOPE and set on pedestal. 14:00 - 17:00 3.00 WHSUR P RUNCMP N/U Adaptor flange and Tree using DSM Hydraulic Torque Wrench. 17:00 - 17:30 0.50 WHSUR P RUNCMP Pressure Test Tree and Adapter Flange to 5000 psi for 10 mins. 17:30 - 18:00 0.50 WHSUR P RUNCMP R 1 U DSM Lubricator, Pull TWC, and RID Lubricator. 18:00 - 19:30 1.50 WHSUR P RUNCMP Held PJSM. Pressure Tested Lines to 3,000 psi. Freeze Protected Wellbore to 2,200' with 150 bbls diesel. Pump down 5-1/2" x 9-5/8" annulus at 2.5 bpm, 1000 psi. 19:30 - 20:30 1.00 WHSUR P RUNCMP Shut Down Pumps, R I U Hoses and U-Tube Freeze Protect for 1 hour. 20:30 - 21 :30 1.00 WHSUR P RUNCMP RID U-Tube hose and set BPV. Test to 1000 psi from below with Hot Oil. 21 :30 - 22:30 1.00 WHSUR P RUNCMP BID Lines and RID Hot Oil. 22:30 - 00:00 1.50 WHSUR P RUNCMP RID Secondary Annulus. Install tree gauges. Secure Well and Cellar. Suck down slop tank and move. Rig Released at Midnight. Printed: 7/18/2005 11 :20: 17 AM 'TRc'c = 6" CM/ • WELLHEAD = McEVOY ACTUATOR= OTIS N-04A COMPLETION - -- KB. ELEV = 80.80' r BF. ELEV = 43.3' 1 .. KOP = 3200' Max Angle = 42 @ 6100' I Ili I 2116' I,,; Ir i j ..62" Datum MD = 8935' ��aSAlaska KB. 0i0 (� Datum TV D = 8800' SS & � Gas �AOnS• �OMMisS10n 13 -3/8" CSG, 72 #, L -80, ID = 12.347" H 2705' I--, GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 6 3005 3004 6 MMG DCR RKP 5 4688 4490 37 MMG DMY RP Minimum ID = 3.725" @ 9862' 4 5959 5512 41 MMG DMY RP 4 -1/2" HES XN NIPPLE 3 7227 6484 37 MMG DMY RP L 2 8413 7455 34 MMG DMY RP 1 9476 8311 38 MMG DMY RP 5-1/2" TBG, 17 #, 13Cr80 V am Top, .0232 bpf, ID = 4.892" ITOP OF 4 -1/2" TBG h j 9538' I / I 9537' H 5 -1/2" X 4 -1/2" XO I TOP OF 7" LNR H 9606' I 19 -5/8" CSG, 47 #, L80, ID = 8.681" H 9871' I-J ' 9768' I I4 -1/2" HES X NIP, ID = 3.813" I Z 't 9799' I—17" x 4 -1/2" Baker S -3 Packer I I I 9832' H4 -1/2" HES X NIP, ID = 3.813" I I I 9862' I- I4 -1/2" HES XN NIP, ID = 3.725" I 14 -1/2" TAILPIPE, 12.6 #, 13Cr80, Vam Top .0152 bpf, ID = 3.958" I / \ 9873' H4 -1/2" WLEG I H ELMD TT LOGGED xx /xx /xx I PERFORATION SUMMARY I REF LOG: SWS -ARRAY SONIC ON 07/19/85 ANGLE AT TOP PERF: 35 @ 10084' 10138' H7" MARKER JOINT I Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn /Sqz DATE I 2 -7/8" 4 10084 - 10094 0 02/26/96 3 -3/8" 6 10130 - 10150 0 02/26/96 3 -3/8" 6 10170 - 10190 0 10/23/97 I 3 -3/8" 4 10334 - 10386 0 10/23/97 I 10396' H Tag Fill 7/9/2005 I I PBTD I 10566' .�..�.. ..$.� 17" LNR, 26 #, L -80, .0383 bpf, ID = 6.276" H 10610' ' •••■•■■4 DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 07/24/85 ORIGINAL COMPLETION 07/11/05 MJA RWO WELL: N -04A 11/27/01 RN /TP CORRECTIONS PERMIT No: 1851570 09/28/02 BM/TP WAIVER SAFETY NOTE API No: 50- 029 - 21392 -00 02/09/03 ATD/TP DELETE WA V ER SAFETY NOTE SEC 8, T11 N, R13E, 1804' NSL & 560' EWL 08/16/03 CMO/TLP KB ELEVATION CORRECTION 10/02/04 RWL/TLP GLV C/O BP Exploration (Alaska) ) STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION BOPE Test Report Submit to: j¡m mQit@admín..state.ak.u$ aogCG pn.g:!hge bay.@adm!n..stat.e.ak.us büþ f;eckenste!n@admín.state.ak.u$ Rig No.: 16 ~ DATE: 7/3/2005 Rig Phone: 659-4169 Rig Fax: 659-4163 Op. Phone: 659-4168 Op. Fax: 659-4163 1 /28/04 Contractor: Doyon Rig Rep.: Honea / Hermann Operator: BPX Rep.: Rooney / Klepzig Field/Unit & Well No.: PBU - N-04A Location: Section: Operation: Drlg: Test: Initial: X Test Pressure: Rams: 250/3500 MISC. INSPECTIONS: Test Result Location Gen.: P Housekeeping: P PTD On Location P Standing Order Posted P BOP STACK: Quantity 1 o 1 1 1 2 1 o Annular Preventer Pipe Rams Lower Pipe Rams Blind Rams Choke Ln. Valves HCR Valves Kill Line Valves Check Valve MUD SYSTEM: Visual Test Trip Tank P Pit Level Indicators P Flow Indicator P Meth Gas Detector P H2S Gas Detector P Well Sign Dr!. Rig Hazard Sec. Size 13 5/8 3 1/2 - 6" 13 5/8 3 1/8" 3 1/8" 3 1/8" Alarm Test P P P P P ) T PTD # 185-157 Township: Workover: X Weekly: Annular: 250/3500 TEST DATA Test Result P P P Test Result P NA P P P P P NA Meridian: Range: Explor. : Other: Valves: 250/3500 FLOOR SAFETY VALVES: Quantity Test Result Upper Kelly 1 P Lower Kelly 1 P Ball Type 1 P Inside BOP 1 P CHOKE MANIFOLD: Quantity Test Result No. Valves 14 P Manual Chokes 1 P Hydraulic Chokes 1 P ACCUMULATOR SYSTEM: Time/Pressure Test Result System Pressure 2900 P Pressure After Closure 1700 P 200 psi Attained 17 sec. P Full Pressure Attained 1 min. 16sec. P Blind Switch Covers: All stations P Nitgn. Bottles (avg): 5 (â2 2200 psi Test Results Number of Failures: º Test Time: § Hours Components tested ALL Repair or replacement of equipment will be made within days. Notify the North Slope Inspector 659-3607, follow with written confirmation to Superviser at: jim mgg@admín.state.q~.u~ Remarks: 24 HOUR NOTICE GIVEN YES X NO Waived By Chuck Scheeve Date 07/02/05 Time 10:00 Witness Rooney / Klepzig Test sta rt 04:00PM Finish 10:00PM SCi\¡'JNEC JUl Ü I? 2005 N-04A (PTD #1851570) Notice ofSCP Subject: N-O4A (PTD # 185 I 570) Notice of SCP From: "NSU, ADW We11 Integrity Engineer" <NSUADWWc1HntegrityEngineer@BP.eom> Date: Sun, 26 Scp 2004 15:00:21 -0800 To: "Golden. Johnny 0 (PHILLIPS ALASKA, INC~ (PAl»" <go.ldjo@BP.com>, "GPB, Ops Mgr" <GPBOpsMgr@BP.com>, "GPB, Fld Ops Lead" <GPBFldOpsLead@BP.com>, "GPB, Fld TL" <GPBFldTL@8P.com>, "Rossberg, R Steven" <RossbeRS@BP.com>, "NSO, ADW Well Operations Supervisor" <NSUADWWellOperationsSupervisor@BP.com>,"'AOGCC Jim Regg (E-mail)" <jim_regg@admin.state.ak.us>, "AOGCC Winton Aubert (E-mail)" ! , <winton_aubert@admin.state.ak.us>, "Warren, Mike (Orbis)" <WarrenM@BP.com>,"NSU, ADW WL & Completion Supervisor" <NSUADWWL&ÇompletionSupcrvisor@BP.com>,.!~GPB, Well " Pads NUP" <GPaWellPadsSUN@BP.co~:>,"GPB. GC2 TL" <GPBGC2TL@BPJ.~om> ' CC: "NSO, ADW..Well Integrity Engirieer"::<NSUADWWe1lJntegrityEri.ginccr@BP.corn>."Mielke~,,:, Robert L." <robert.mielke@BP.com> ," , '" ,.;""", , ' : All, Well N-04A (PTD #1851570) has sustained pressure on the IA and has been classified as a Problem Well. The TIO's on 09/26/04 were 2140/2140/120 psi. Current plans are to: 1. SL: Run DGLV's 2. DHD: Re-TIFL Attached is a TIO plot and wellbore schematic. Please call if you have any questions. Joe Anders, P.E. Well Integrity Coordinator, BP Exploration, (Alaska) Inc. Work: 1-907-659-5102 Mobile: 943-1154 Pager: 659-5100, xl154 Email: NSUADWWellIntegrityEngineer@bp.com «N-04A.pdf» «N-04A TIO Plot 09-26-04.jpg» Content-Description: N-04A.pdf Content-Type: application/octet-stream Content-Encoding: base64 Content-Description: N-04A no Plot 09-26-04.jpg N-O4A TIO Plot 09-26-04.jpg Content-Type: irnage/jpeg Content-Encoding: base64 1 of 1 10/8/20041:57 PM N-04A TIO Plot 4,000 — — f Tb 3,000 �+ ffi 2,000 .j, ■ i OA II, a 4 1 I 11141.119111111111111.1111 OA - ..nIP.r.................P . - in.) .,,_ ...... , 7 L 1,000 1 0ox T 1 f V o 0, 000 ■ 9/27/2003 11127/2003 112712004 3/27/2004 5/27/2004 7/27/2004 9/27/2004 lREE= 6"CW I SAFETY NOTES: \llÆLLHE"AD= McBlOY ACTl..Ið.lDR= 011S KB, 8..EV = 80,80' BF, 8..EV - 43,3' KOP= 3200' llllax Angle = 42@61OO' !:Blum IV[) - 8935' !:Blum lVD= 8800' SS N-O4A 2009' . 13-3/8"CSG, 72#, L-80,ID=12,347" ST MD lVD 8 3503 3410 7 4936 4609 6 6098 5535 5 7235 6409 4 7933 6976 3 8512 7456 2 9015 7865 1 9123 7951 Minimum ID = 3.725" @ 10128' 4-1/2" OTIS XN NIPPLE I I 9507' 9566' 9586' 9-5/8" CSG.47#. L80,ID =8,681" 9871' 9944' 10078' 10098' 10119' 5-1/2" OTIS SSSV LAI\ÐII\G f\lP, ID =4,562" GAS LlFTMANDRELS DBI TYÆ VLV LATCH 19 OllS DOfIIE 36 OllS DV 42 OllS DOfIIE 37 011S DV 35 OllS DOfIIE 34 011S DV 37 011S DV 38 011S SO R)RT DATE 16 06/30195 07/24/85 16 06/30/95 07/24/85 20 06/30/95 07/24/85 07/24/85 24 08/02100 5-112" OTIS XA SLlDII\G Sl V. ID = 4.562" BKRPBR SEALASSY 9-5/8" BKR FHL PKR, D = 4.0" 5-112" X 4-1/2" XO 10130' 10128' 4-1/2" OTIS XN NIP, ID = 3.725" 10130' 4-1/2" BKRSOS TBGTAL.ID= 3.958" 10109' H ELIV[) IT LOGGED 08131/951 4-112" TAILPlF>g 12,6#, L-80, ,0152 bpf, ID = 3.958" 10138' ÆRFORA 110N SlJoJIMð. RY RB= LOG: SWS-ARRAY SONIC ON 07/19/85 ANGLE AT lDPPERF: 35 @ 10084' Note: Refer 10 Production DB for historical perf data SIZE SPF NTERVAL Opn/Sqz DATE 2- 7/8" 4 10084 - 10094 0 02/26/96 3-3/8" 6 10130-10150 0 02/26/96 3-3/8" 6 10170- 10190 0 10/23/97 3-3/8" 4 10334 - 10386 0 10/23/97 10566' 10610' DATE REVBY COMfllENfS !It\TE RBI BY COt.fJI8'JTS 07/24/85 ORIGINAL COMPLETION 11/27/01 R~P CORRECfIONS 09/28/02 BM'TP WA IVER SAFElY NOn: 02/09/03 ATIYfP ŒLErEWAIVER SAFErY NOTE 08/16/03 CMOITLP KB 8.. EVA 110N CORRB::l1ON "" Mð.RKERJOINT ffiUDHOE BA Y U/IIT W8..L: N-04A ÆRMfTNo: 1851570 APlNo: 50-029-21392-00 SEC 8, T11 N, R13E. 1804' NSL & 560' EVIIL 8P EXploration (Alaska) ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT SUNDRY WELL OPE ' TIONS 1. Operations performed: Operation shutdown Pull tubing Stimulat~K Plugging Perforate x Alter casing Repair Well , Other 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. 0. Box 196612, Anchora_cle, Alaska 99519-6612 4. Location of well at surface 1804' NSL. 650' EWL. SEC. 08, T11N, R13E. UPM At top of productive interval 1685'SNL. '1384' WEL, SEC. 08, T11N. R13E, UPM At effective depth 1681'SNL, 1021' WEL. SEC. 08. T11N, R13E, UPM At total depth 1683'SNL, 1014'WEL, SEC. 08. T11N, R13E, UPM 5. Type of Well: Development Exploratory Stratigraphic Service 6. Datum elevation (DF or KB) KBE = 80.81 AMSL 7. Unit or Property name Prudhoe Bay Unit feet 8. Well number N-O4A (42-08-11-13) PBU 9. Permit number/approval number 85-157 / 10. APl number 5o-O29-21392 11. Field/Pool Prudhoe Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: Casing StructUral Conductor Surface Intermediate Production Liner Perforation depth: measured true vertical Length .. 10610 BKB 9223 feet Plugs (measured) feet 10446 feet BKB 9091 feet Size Junk (measured) fill at 10446' MD (02/90) Cemented Measured depth 110 20 x 30 8 c.v. 155 2660 13 3/8 3179 c.f. 2705 9826 9 5/8 2082 c.f. 9871 .. 1004 7 354 c.f. 9606-10610 measured True vertical depth BKB 155 2705 8625 8413-9223 10084'-10094'; 10130'-10150'; 10170'-10190'; 10334'-10354'; 10354'-10370'; 10370'-10386' true vertical~ubsea 8717'-8726'; 8757'-8771'; 8788'-8804'; 8921'-8921'; 8921'-8950'; 8950'-8963' Tubing (size, grade, and measured depth) 5 1/2" L-80 to 9586' with 4_.1/2" tailpipe to 10130' 'Packers and SSSV (type and measured depth) 9 5/8" Baker FHL packerat 9586'; 7" Baker SAB packerat 101 ~,'~-" t~, [.., -- 5 1/2" SSSVat2009' 13. Stimulation or cement squeeze summary See attachment ~ ~ ~'~ .~_~j ~n~o Intervals treated (measured) Treatment description including volumes used and final pressure ORISINAL 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure 1630 6006 126 0 1450 4077 231 0 Tubing Pressure 1821 1320 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run Daily Report of Well Operations OilX Gas Suspended 17. I hej.~ly c~ify~thaJ/the fo~..,~oing is true aj~dr correct to the best of my knowledge. Si~ne~d ~//~,~.,~L ~ ~/_ ~ Title TechnicalAssistantlll Service Form 10-404 R~v o6/1~/88 Date///,~/~~ SUBMIT IN DUPLICATE N-O4A DESCRIPTION OF WORK COMPLETED ADDPERF 10/23/97 SUMMARY The following additional interval were perforated using 3 3/8" guns, 6 SPF, random orientation and 60° phasing. 10170'-10190' MD LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHOP~AGE ~XK, 99501. Date: 28 December 1995 Transmittal of Data Sent by: HAND CARRY Dear Sir/Madam, Enclosed, please find the data as described below: WELL R-14 # DESCRIPTION -1 PLS FINAL BL+RF ECC No. Run ~ 1 2373.04 1 PLS FINAL BL+RF Run ~ 1 3695.01 1 PLS FINAL BL+RF Run # 1 5753.06 1 GR/CCL FINAL BL+RF Run ! PLS FINAL BL+RF Run # 1 5761.08 Run ~ 1 5857.02 1 PLS FINAL BL+RF Please sign and return to: Attn. Rodney D. Paulson Received Atlas Wireline Services 5600 B Street Suite 201 JAN ,Anchorage, AK 99518 . ..... .,- LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE Date: RE: 12 September 1995 Transmittal of Data ECC #: 2373.03 ANCHORAGE Sent by: HAND CARRY AK, 99501. Data: CN/GR Dear Sir/Madam, Reference:' ~ b BP  N-04A (42-8-11-13 - ~ ~ PRUDHOE BAY NORTH SLOPE, AK Enclosed, please find the data as described below: ~apes/Diskettes: I - LDWG TAPE+LIS Run # I Please sign and return to: Attn. Rodney D. Paulson Atlas Wireline Services 5600 B Street Suite 201 Anchorage, AK 99518 Or FAX to (907) 563-7803 Received by: Date: RECEIVED 2 8 1 95 oil & Gas C(~ AnChora~' ~'~b, LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 11 September 1995 Transmittal of Data Sent by: HAND CARRY ' Dear Sir/Madam, ..... - ..... ~ '~": ........ ~ '~' ' ...... '=~=~ ...... ~: ='~ ..... ;' 373 03 ~:- . ~?~- .'~-04A (42-8-11-13) ~::;.. 1 ~/GR FIN~ BL+~ ':..;;;:~' Run ~ ._1 .:,;:-:::.._.2 . _:=-;:~:.: !~ '-.<: :;~_ .... ~::~?-~-:'~:7 N-01 (13-08-11-13) :.--<z<:-: -1 CN/GR FIN~ BL+~ ':~i~:<~Run $ ~;1%~%¥~,~ 4060.04 ~-- : ' -- ~' ":-:' ~--:':~'~- B-06 -( 41-31-11'14 )' :~: ."~-j~ 1 'CN/GR FIN~ BL+~ - Run ~ 1 "'~:' ~r>;:'--4475-06 .'~~:: <' . :. :}. , . ....... ~ ~-..~?~.~ ~ ~ ~::: ~ _ . ~: ...... : ~=-~ ~ - ~' ::L ' .~ .... :_:'~!C:-~>i_ ~-:_:~: ,'~j:. .--:'~'"; ..-:,.~.~'~3<"'-~.:,_.'~ ._a~~ ? '~ ' -: :~ _ ~' ._ - ~ '. :'- ~ .... ~-~Y~:<i~ .... .Z ~<. ': :i ...... - ......... :' -" :~-~: ..... ~- ' ..... 7.'{-~?~ ........... -Y~' -~ .... ~: '-'~::-:=< "-:-:-" C-V-N-OS (23-18-11-13) <::::'- 1 CN/GR FIN~ BL+~ --~::~!:':.Run ~ '-1 ~'~ ;-:';4879.02 N-16 (11-17-11-13) · _ _ 'W-31 (31-17-11-12) z-18 - I CN/GR FINAL BL+RF Run ~ I .4912.04 - ' ' ....,.:. -:'..~'- - -~,., ...... .. . ~ ...... -~ ........... ~ .... ~. ~.. _ . . ..... .. ...... · ."i~- ' :~' ?-3,.: 1 CN/GR FINAL BL+RF :: "::-:'Run ~ 1 - 5659.04 . . . -- · . 1 PLS FINAL BL+RF Run ~ 1 5779.04 . .: ' ·. Z-15 1 PLS FINAL BL+RF Run # I ..- 6026.03 N-26 (21-7-11-13) I PFC/PERF FINAL BL+RF Run # i 6245.07 Y-11L1 .- 1 GR/CCL FINAL BL+RF Run # I 6476.00 \ .- .o Please sign and return to: Attn. Rodney D. Paulson Atlas Wireline Services 5600 B Street Suite 201 Anchorage, AK 99518 RECEIVED S£p 1 4 1995 ~.t.'.,l.~!.c~ O~l 4,,".,,,. ,. Anchorage 6'ommission ALASKA OIL & GAS CONSERVATION COMMISSION Attn. LARRY GRANT 3001 PORCUPINE DR. ANCHORAGE AK, 99501. USA Date: 18 November 1993 RE: Transmittal of Data ECC #: 2373.02 Data: CN/GR Dear Sir/Madam, Reference: BP N-4A (42-8-11-13) PRUDHOE BAY NORTH SLOPE, AK Enclosed, please find the data as described below: Tapes/Diskettes: 1 C~ CN/GR LDWG TAPE+LIST Run # 1 Sent by ANCHORAGE XPRES ~~ ~7~-l~qtO Please sign and return to: Atlas Wireline Services Petrophysical Services 5600 B Street Suite 201 Anchorage, AK 99518 Attn. Rodney D. Paulson Received by: Date: This is to acknowledg~ receipt of the following ~__nts and negatives. COMPANY: STATE OF ALASKA ATTENTION: LARRY GRANT FIELD: PRUDHOE BAY WELL - LOG DESCRIPTION PRINTS NEGS. SEPIA ~5~{~7-:;' N-04 A CN/GR 5" q~OO .--1 i0~9~ 0 1 ~[1~ N-16 CN/GR ~, ~6F30 .~1 100~ 0 1 0- 1 / Y-37 BHC/AC GR ~[L~/~ 1 1  1 0 1 ** Could you please let us ~ow your distribution for the SS ~ log Thank you Jennifer Dietz -~i1~ ~<' - ~ SIGNED DATE. Please return [~n?copy o f~~ed 'transmittal to each of the following: Atlas Wireline Services Pouch 340013 Prudhoe Bay, AK 99734 BP Exploration (Alaska) Inc. Petrotechnical Data Center MB 3-3 900 E. Benson Blvd. Anchorage, AK 99519-6612 FTkRTNCARD1 BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 DATE: 02/25/92 T# 83277 BP CASED HOLE FINALS Enclosed is your copy of the materials listed below. If you have any questions, please contact BP Well Records at (907) 564-4004. N-04A TDT-P ~ 02/13/92 #1 Information Control Well Records Adrian J. Martin 9980.00-10430.00 SCH 5 " MAR 1 6 1992 Alaska Oil & Gas Cons. Commission Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 March 13, 1990 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well N-4A'(42-08-11-13) PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of perforating the well. Waterflood & Miscible Flood BJP: JAM Enclosures (4) cc: L. Burke (MB12-1) Well Records (LR2-1) w/10 Well File RECEIVED " · STATE OF ALASKA .,*,..,A OIL AND GAS CONSERVATION COMk-,,.,~ REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Pull tubing 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1804' NSL, 650' EWL, SEC. 08, T11N, R13E, UPM At top of productive interval 1685' SNL, 1384' WEL, SEC. 08, T11N, RI3E, UPM At effective depth 1681' SNL, 1021' WEL, SEC. 08, T11N, R13E, UPM At total depth 1683'SNL, 1014'WEL, SEC. 08, T11N, R13E, UPM 12. Present well condition summary Total depth: measured 10610feet true vertical BKB 9223feet Stimulate Plugging Alter casing Repair well 5. Type of Well: Development X Exploratory Stratigraphic Service Perforate X Other Plugs (measured) 8. Datum elevation (DF or KB) KBE , 80.81 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number N-O4A (42-08-1 I- 13) PBU '9. Permit number/approval number 85.157 / 9-O94 1'0. APl number 50- 029-21392 11. Field/Pool Prudhoe Oil Pool Effective depth: measured 10446feet true vertical BKB 9091feet Junk (measured) fill at 10446' MD (02/90) Casing Length Size Cemented Measured depth Structural -- Conductor 110 20 x 30 8 c.y. 155 Surface 2660 13 3/8 3179 c.f. 2705 Intermediate 9826 9 5/8 2082 c.f. 9871 Production - Liner 1004 7 354 c.f. Perforation depth: measured 10334'- 10386' True vertical depth BKB 155 2705 8625 9606-10610 8413-9223 10084'-10094' (straddle pack~) true vertical subsea 8921 '-8963' Tubing (size, grade, and measured depth) 5 1/2" L-80 to 9586' with 4 1/2" tailpipe to 10130' Packers and SSSV (type and measured depth) 9 5/8" Baker FHL packer at 9586'; 7" Baker SAB packer at 10119'; 5 1/2" SSSVat 2009' 13. Stimulation or cement squeeze summary 14. Intervals treated (measured) Treatment description including volumes used and final pressure Reoresentative Daily Average Production or In!ectign Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure RECEIVED A o;a ~ln~ressure Prior to well operation 1630 6006 126 0 Subsequent to operation 1450 4077 231 0 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run Daily Report of Well Operations X Oil ~( Gas Suspended 17. I hereby ce~ify that theJr,oregoin~,is~e and correct to the best of my knowledge. Form 10-404 Rev 06~15~88 ~ Service Title Supervisor Waterflood/Miscible Flood 1821 1320 SUBMIT IN DOP[.ICATE .WELL N-04A (42-08-11.13) ADD~L. PERFORATION OPERATIONS The following additional perforations wore shot in two phases using 3 3/8" carrier guns at 4 spf. 04/10/8 9 10354' - 10370' MD BKB 2/28/90 10370' - 10386' MD BKB All depths are referenced to BHCS, 7/19/85. A lubricator was installed and tested to 3500 psi for all well work. The well was returned to production immediately following perforating operations, then tested. jm 3/6/90 BP ExpLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: Distribution Date: T# 03/07/90 80934 From: Information Control Well Records Lr2-1 Subject: BP CASED HOLE FINAL LOGS Enclosed is your copy of the material listed below. questions, please contact BP Well Records at (907) If you have any 564-4445. A-29 CCL 03/01/90 #1 10250-10973 C-07 GR-CCL 03/04/90 #1 10950-11440 N-4A CCL 02/28/90 #1 9900-10421 -Atlas 5" iAtlas 5" .~tlas 5" Distrubution: ARCO CHEVRON EXXON GEOSCIENCES FDBIL PHTT,T,IPS RESERVOIR ~_STATE. -OF-~~ ARCHIVES RE IVED Alaska Oil & ~.s co~s. CommlSSl0.~t Ancl~ora[t~l BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519.6612 (907) 561-5111 TO HOUSTON ARCO CHEVRON EXXON MOBIL' PHILLIPS STATE OF ALASKA GEOSCIENCES RESERVOIR ARCHIVES Date: 06-21-89 'Tf: 80131 BP CASED HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office: B-18 CCL/PEP~ 04-13-89 #1 8030-9234 HLS 5" D-08 CCL/PERF 04-27-89 #1 9900-10466 HLS 5" F-03 CCL/PERF 04-20-89 #1 9500-11100 HLS 5" H-23 CCL/PERF 04-11-89 #1 9700-9950 HLS 5" N-4A CCL/PERF 04-10-89 #1 9830-10419 HLS 5" R-18 CCL 06-17-89 #1 9000-9968 Atlas 5" Y-10 CCL 06-15-89 #1 9382-9797 Atlas 5" Received: Date: RC V Alaska Oil & Gas Cons. Commission Anchorage Information Control Well Records LR2-1 J. Dietz/S. McCurry Standard Alaska Production Company 900 East Benson Boulevarc P.O. Box 196612 Anchorage, Alaska '99519-6612 (907) 561-5111 February 1, 1989 STANDARD ALASKA PRODUCTION Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well N-4A (42-08-11-13) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to perforate the well. BJP:JAM Enclosures (9) L. Burke (MB12-1) Well File Yours very truly, B. J. ~o~Icky, SuperVisor Waterflood & Miscible Flood RECEIVED ',' ~chorage A unit of the original Standard Oil Company Founded in Cleveland, CYnio, in 1870. 1. Type of Request: STATE OF ALASKA AIJ-,,.,,A OIL AND GAS CONSERVATION COMMISS.. ~ APPLICATION FOR SUNDRY APPROVALS Abandon Suspend ~ Operation Shutdown ~ Re-enter suspended well Alter casing ~ Repair well ~ Plugging ~ Time extension Stimulate ~ Change approved program ~ Pull tubing __ Variance~ Perforate X Other~ 2. Name of Operator Standard Alaska Production Company 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1804' NSL, 650' EWL, SEC. 08, T11N, R13E, UPM At top of productive interval 1685'SNL, 1384' WEL, SEC. 08, T11N, R13E, UPM At effective depth 1681' SNL, 1131' WEL, SEC. 08, T11N, R13E, UPM At total depth 1683'SNL, 1014' WEL, SEC. 08, T11N, R13E, UPM 12. Present well condition summary Total depth: measured true vertical BKB Effective depth: measured true vertical BKB 5. Type of Well: Development X Exploratory __ Stratigraphic ~ Service RECEIVED 9223 feet 6. Datum elevation (DF or KB) KBE = 80.81 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number N-O4A (42-08-11-13) PBU 9. Permit number 85-157 10. APl number 50- 029-21392 11. Field/Pool Prudhoe Oil Pool 10412 feet 9064 feet Junk (measured) fill at 10412'MD (04/86) Casing Length Size Cemented Measured depth Structural -- Conductor 110 20 x 30 8 c.y. 155 Surface 2660 13 3/8 3179 c.f. 2705 Intermediate 9826 9 5/8 2082 c.f. 9871 Production -- Liner 1004 7 354 c.f. Perforation depth: measured 10334'- 10354' True vertical depth BKB 155 2705 8625 9606-10610 64 13-9223 10064'- 10094' (straddle packed) true vertical subsea 8921 '-8937' Tubing (size, grade, and measured depth) 5 1/2" L-80 to 9586' with 4 1/2" tailpipe to 10130' Packers and SSSV (type and measured depth) 9 5/8" Baker FHL packer at 9586? 7" Baker SAM packer at 101197 5 1/2" SSSV at 2009' 13. Attachments Description summary of proposal X Detailed operations program BOP sketch X 14. Estimated date for commencing operation February 1989 16. If proposal was verbally approved Name of approver Date approved 15. Status of well classification as: Oil X Gas Suspended~ Service Form 10-403 Rev 06/15/88 17. I hereby certify that the foregoipg is true, and correct to the best of my knowledge. Signed~~ .~~~~ TitleSupervisorWaterflood/MiscibleFIood ~/' ,_. ~ FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity ~ BOP Test~ Location clearance Mechanical Integrity Test /~~~t~~ ~ Approved by order of the Commission Commissioner Approved Copy Returned Date~,~/~~' I A..rova No. _ SUBMIt' IN'TRIPLICATE WELL N-04A (42-08-11-13~ ADDtL. PERFORATION PROPOSAL We propose to perforate the following additional interval during February 1989: 10354' - 10386' MD BKB (Ref. BHCS, 7/19/85) A lubricator will be installed and tested to 3500 psi for all well work. The well will be returned to production immediately following perforating operations, then tested. 'jm 1/31/89 FLOW TUBES & PACKOFF BOWEN PACKOFF -HAND PUMP GREASE SEAL FLOWTUBE FLOWLINE GREASE LINE FLOWLINE VALVE RISER GREASE ' ~MANIFOLD PUMP --,-GREASE RESERVOIR OP HOUSTON ARCO CHEVRON EXXON TEXACO TO: MOBIL PHILLIPS STATE OF ALASKA GEOSCIENCES RESERVOIR REFERENCE: ARCHIVES sAPc CASED HOLE FINAL LOGS i NOEXED ~TANDARD ALASKA PRODUCTION Date: 12-19-88 TI: 79650 The following material Is being submll~red herewith. Please acknowledge receipt by signlng a copy of ?his letter and returnlng It to thls office: W-22 -H-23 Y-13 H-28 B-24 N-04A CCL 11-21-88 ~/1 8650-9680 Camco 5" FMYT emp 11-22-88 t/1 ' '.100-10150 Camco 5" FM/Temp Gas Lift 11-20-88 ttl 10400-10637 Camco 5" Prod-F 11-23-88 ~/1 30-12258 Camco 5" Prod-F. 11-24-88 ~/i 30-10650 Camco 5" Prod-F 11-26-88 ~/1 8450-10441 Camco 5" : Received Date Shirely R. McCurry I NF~T I ON CONTROL Wei I Records LR2-1 A uni! of lhe or~gin~i Slam=lord Oil C~mpony Founded ;n Cleveland. C~;o. in 1870. . . Standard Alaska Production Company 900 East Benson Boulevc P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 564-5111 November 10, 1986 STANDARD ALASKA PRODUCTION Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Wet l N-4A (42-08-11-13) PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of stimulating the well. Yours very truly, JAB: JAM ~ Enclosures (4) cc: J. L. Haas (MB12-1) Well Records (LR2-1) w/10 N-4A Well File '~%grgProduction Operations A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. ..~-'--'- STATE OF ALASKA ~-~... ALAS' IL AND GAS CONSERVATION COM' ION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed' Operation shutdown ~ Stimulate ~ Plugging r~ Perforate ~ Pull tubing Alter Casing ~ Other ~ . . Name of Operator STANDARD ALASKA PRODUCTION COMPANY Address P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 Location of well at surface 1804' NSL,' 560' EWL, Sec. 08, TllN, R13E, UPM At top of productive interval 1685' SNL, 1384' WEL, Sec. 08, TllN, R13E, UPM At effective depth 1682' SNL, 1040' WEL, Sec. 08, TllN, R13E, UPM At total depth 1683' SNL, 1014' WEL, Sec. 08, TllN, R13E, UPM 11. Present well condition summary Total depth: measured true vertical 5. Datum elevation (DF or KB) KBE = 80.81 Feet 6. Unit or Property name Prudhoe Bay Un"it 7. Well number N-4A (42-08-11-13) PBU 8. Approval number 462 9. APl number 50-- 029-21392 10. Pool Prudhoe Oil, Pool 10610 feet Plugs (measured) 9223 feetBKB Effective depth: measured 10566 feet Junk (measured) true vertical '9188 feetBKB Casing Length Size Cemented Measured depth True Vertical depth Structural -- BKB Conductor 74' 20"x30" 8 cu.yds. 110' 110' Surface 2669 ' 13 3/8" 3179 c.f. 2705' 2705 ' Intermediate 9835 ' 9 5/8" 2082 c.f. 9871 ' 8625 ' Production -- Liner 1004 ' 7" 354 c.f. 9606 '-10610 ' 8413 '-9223' Perforation depth: measured 10334' - 10354' true vertical (subsea) 8921' - 8937' Tubing (size. grade and measured depth) 5 1/2" L-80 to 9586' with 4 1/2" tailpipe to 10130' RECEIVED NOV 1 1986 Packers and SSSV (type and measured depth) ~SSka 011 & Gas Cons. Commission Anchorage 9 5/8" Baker FHL packer @ 9586'; 7" Baker SAB packer @ 10119'; 5 1/2" SSSV @ L;~09' 12, Stimulation or cement squeeze summary See attachment Intervals treated (measured) Treatment description including volumes used and final pressure 13. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 2680 1694 80 0 185 5790 10474 1'70 0 222 14. Attachments Daily Report of Well Operations ~ Copies of Logs and Surveys Run ? 15. I hereby certify that the foregoing is true and correct to the best of my knowled~~ Signed'~/-(~v. 12-1-85 ~-'~"/~/t'?~ ~ ~~'" Title Supervisor Product ion 0perat ions Date Form 10-404 Submit in Duplicate We l l N-4A (42-08-11-13) PBU STIMULATION OPERATIONS A 1500-gal. EDTA perforation wash via coiled tubing was performed October 23, 1986. A bullheaded 20.5-bbl. scale inhibitor matrix squeeze followed by a 100-bbl. seawater overflush was performed October 28, 1986. The treatment fluids were displaced to the perforations at 10334' - 10354' MD BKB with dead crude. Following a 24-hour shut-in period, the well was put. back on production and tested. Standard Ala sk,c,,-~ Production Con 900 East Benson ~ul~ -J P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 October 9, 1986 STANDARD ALASKA PRODUCTION Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Gentlemen: Well N-4A (42-08-11-13) PBU Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to stimulate the well. Yours very truly, JAB:JAM~ Enclosures (9) cc: J. L. Haas (MB12-1) N-4A Well File A unit of the or,gino! Standard Oil Company Founded in Cle, e!ond Ohio in 1870 agg %3 upervisor Production Operations ~...--..~ STATE OF ALASKA ALA~ L AND GAS CONSERVATION CON' ON APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon ~ Suspend ~ Operation Shutdown ~ Re-enter suspended well -~ Alter casing -- Time extension %_ Change approved program -- Plugging ~ Stimulate ~: Pull tubing ~ Amend order ~-, Perforate *-~ Other -' 2. Name of Operator 5. Datum elevation (DF or KB) STANDARD ALASKA PRODUCTION COMPANY KBE = 80.81 feet 3. Address 6. Unit or Property name P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 Prudhoe Bay Unit 4. Location of well at surface 1804' NSL, 560' EWL, Sec. 08, TllN, R13E, UPM At top of productive interval 1685' SNL, 1384' WEL, Sec. 08, TllN, R13E, UPM At effective depth 1682' SNL, 1040' WEL, Sec. 08, TllN, R13E, UPM At total depth 1683' SNL, 1014' WEL, Sec. 08, TllN, R13E, UPM 7. Well number N-4A (42-08-11-13) PBU 8. Permitnumber 85-157 9. APInumber 50--029-21392 10. Pool 'Prudhoe Oil Pool 11. Present well condition summary Total depth: measured true vertical 10610 feet 9223 feet BKB Plugs (measured) Effective depth: measured true vertical .10566 feet Junk (measured) 9188 feet BKB Casing Length Size Cemented Measured depth True Vertical depth Structural Conductor, Surface Intermediate Production Liner Perforation depth: 74' 20"x30" 8 cu.yds. 110' 2669' 13 3/8" ' 3179 c.f. 2705' 9835' 9 5/8" 2082 c.f. 9871' 1004' 7" 354 c.f. 9606'-10610' measured 10334" - 10354' BKB 110' 2705' 8625' 8413'-9223' true vertical -(subsea) 8921' - 8937' Tubing (size, grade and measured depth) 5 1/2" L-80 to 9586' with 4 1/2" tailpipe to 10130' Packers and SSSV (type and measured depth) 9 5/8" Baker HFL packer @ 9586' ;' 7" Baker SAB packer @ 10119' L.,,.. ~ i 0 1.CIF{6 Alaska 0it & 0,% c~-:,~,~. ~,~,,~Hnissi0rl ; 5 1/2" SSSV @ 2009' 12.Attachments Description summary of proposal ~ Detailed operations program F- BOP sketch x_ 13. Estimated date for commencing operation October 1986 14. If proposal was verbally approved Name of approver Date al~proved 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Si;n~d ~ //~~ Title Supervisor Production Operations Date/~. J A Bragg '- %/ / ~.' A. Bi. Commission Use Only Conditi6'ns of approval Notify commission so representative may witness I Approval No. JZ/"7 .~' Plug integrity © BOP Test © Location clearance[ Approved by Commissioner by order of the commission Date Form 10-403 Rev 12-1-85 Submit in triplicate Well N-4A (42-08-11-13) PBU STIMULATION PROPOSAL A 1500-gal. EDTA treatment via coiled tubing followed by a bullheaded 24-bbl. scale inhibitor matrix squeeze with 100-bbl. seawater overflush is proposed for the following perforated interval in Well N-4A. 10334' - 10354' MD BKB The treatment fluids will be displaced to the perforations with dead crude. Following a 24-hour shut-in period, the well will be put back on production and tested. Coiled Tubing Blow-Out-Preventers Coiled Tubing Pack-Off Blind Rems Cutter Rems 2' Chicksan (Kill Line) S#ps ~ ~ Pipe Rams Pump-In Sub ell Head (C ircula te/R e turns ) Swab Valve Alaska Oil & O~s Cons. Comm!ssfnn .~ ~- '- ..'- :.-o INDEXED TO: DALLAS ARCO CHEVRON E~CYON TEY~ACO MOBIL PHILLIPS 5~I'ATg, OF. GEOSCIENCES STANDARD ALASKA PRODUCTION Date: 06/09/86 TI: 77104 Page 1 of 2!! REFERENCE: SAPC FINAL' DATA - PRESSURE SURVEY DATA The following m~?erlal Is being submitted herewith. Please acknowledge receipt by signing a copy of this lea-tar and returning It to this offlce: A-1 Static Gradient 05/18/86 Camco A-5 " " 03/22/86 " A-31 " "& BHPD 04/08/86 Otis A-34A " "& " 04/09/86 Otis A-35 " "& " 05/17/86 GO A-35 Pres. BU Survey 05/15/86 GO B-1 Static Gradient 05/15/86 Otis B-2 " " 03/17/86 Camco B-23 " " 05/21-22/86 Camco D-6 " 03/14/86 GO D-19 " " 03/23/86 Camco D-19 BHPD & Survey 04/29/86 Otis D-23 Static Gradient 05/23/86 Camco E-1 " " 03/14/86 Camco F-4 BHP Survey 04/03/86 Otis F-10 Static Gradient 03/23/86 Camco F-24 BHP Survey 04/04/86 Otis H-26 Static Gradient- 05/25/86 Camco H-27 " " 05/25/86 Camco K-8 Static Survey 03/26/86 GO M-5 BHP Survey 05/18/86 Otis M-17 Static Gradient 05/06-07/86 Camco N-4A " " 03/20/86 Camco N-20 BHP Survey 04/05/86 Otis N-20 BHPD & PBU' /86 N-22 BHPD Rece 1 ved L-- Victor: INFORMATION Well Records Lridge LR2-1 LR2-1 900 Eo~ i~em, o~ ~ PO Bo,, 19~)617 Ancho, oge. Ato~o 99519.~OI2 f907) f)~4-51 I ! INDEXED TO: DALLAS ARCO CHEVRON EX~ON TEXACO MOBIL GEOSCIENCES STANDARD ALASKA PRODUu'[ION Date: 06/09/86 TI: 77102 REFERENCE: SAPC FINAL DATA - PRESSURE SURVEY DATA The folio~ing materiel is being submitted here~ith. Please acknowledge receip? by signing a copy of this letter and returning It to this offlce: ~ A-31 ~A-32 --A-33 '~A-33 ~ B-30 '-C-15 ~-E-6 "E-19 '~F-6 ~F-24 '-C--16 ~J-6 ~ -.3 N-4A ~-1 ~-9 ~U-10 ~X-i4 ~X-26 ~-27 "-Static Graaient Static Gradient Static & Flow Static Gradient Flowing Gradient Static Gradient PBU Static Gradient - Static Gradient Static Gradient Static Gradient Flowing Gradient BHPD & Pres. Drawdown-05/0~/86 Static Gradient 05/08/86 Static Gradient 04/17/86 Bn~?D & Flowing Gradient 04/21/86 - 03/28/86 04/27/86 04/30/86 05/07/86 03/30/86 03/31/86 03/30/86 03/29/86 GO 04/24-26/86 Camco 03/28/86 Camco 04/14/86 Camco 03/29/86 GO 04/17/86 Camco 05/10/86 Camco 05/10/86 Camco 03 / 27W~.. 3_/,J=amco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Race ~ veal D~-'t.: e Well RecorOs LR2-1 06/09/86 T#77104 Page 2 of 2!! R-23 Flowing Gradient N-22 BHPD & PBU S-8 Flowing Gradient S-10 " " S-13 " " X-2 Static Gradient · ~-..~_~-~' Flowing Grad ien t X-9 Static Gradient X-25 . " " Y-2 BHP Survey Y-9 'BHP Survey 05/11/86 05/15/86 03/13/86 05/17/86 03/16/86 05/26/86 03/26/86 05/19/86 05/14/86 04/07/86 05/15/86 GO Camco Camco Camco Camco Camco Camco Camco Camco Otis Otis Victoria Aldridge LR2-1 900 Eot~ a,e~ i~ PO Bo~, An~ho.,o~e. Ato,~o 9~519-~612 INDEXED DALLAS ARCO CHEVRON EXXON TEXACO Da*e: 05/21/86 TO: MOBIL T#: 77065 PHILLIPS ~ STATE OF ALASKA GEOSCIENCES STANDARD ALASKA PRODUCTION REFERENCE: SA~C CASED HOLE FINAL LOGS The following material is being submll-ted herewith. Please acknowledge receipt by signing a copy of this letter and returnlng it to this office: DAL/UNIT/STATE/GEOS: B-3A Production Profile 05/09/86 #1 9200-9732 Camco 5" B-5 Cont. Flow Survey 04/05/86 #1 11500-11870 GO 5" B-5 Spinner 04/12/86 #1 11500-11866 Camco 5" F-18 Temp. Survey 04/20/86 #- 11800-12300 Otis 5" H-27 Temp. 04/09/86 #1 20-2500 Camco 5" K-8 Spinner 04/17/86 #- 10650-10850 Otis 5" M-4 Temp-WOPITS 05/04/86 #1 11250-11700 Camco 5" M-17 Pump-in Temp./CCL 05/6-7/86 #1 10200-11779 Camco 5" N-4A Spinner 04/21/86 #1 10200-10450 Camco 5" Q-1 Temp/Collar 04/06/86 #1 9000-9750 GO 5" S-1 Production Profile 05/11/86 #1 10050-10400 Camco 5" S-2 Production Profile 03/25/86 #1 10300-10870 Camco 5" U-10 Temp. 04/09/86 #1 20-2500 Camco 5" X-14 Cont. Flow Survey 042/5/86 #1 11300-11560 GO 5" Date I ! Victoria Aldridge LR2-1 I NFORMAT I ON CONTROL Wel I Records LR2-1 STATE OF ALASKA .---- AND GAS CONSERVATION C(" ~IISSION -- ALASKA WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number STANDARD ALASKA PRODUCTION COMPANY 85-157 3. Address 8. APl Number P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 50-029-21392 4. Location of well at surface 9. Unit or Lease Name ' 3471' SNL, 4718' WEL, Sec. 08, TllN, R13E, UPM Prudhoe Bay Unit At Top Producing Interval 10. Well Number 1685' SNL, 1384' WEL, Sec. 08, TllN, R13E, UPM N-4A (42-08-11-13) PBU At Total Depth 11. Field and Pool 1682' SNL, 1014' WEL, Sec. 08, TllN, R13E, UPM Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe Oil Pool KBE = 80.81' AMSL ADL 28282 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 115. Water Depth, if offshore 116. No. of Completions 7/7/85 7/18/85 7/24/85I feet MS LI one ~7. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey I 20. Depth where SSSV set 21. Thickness of Permafrost 10610'MD 9143'TVD L0566'MD 9107'TVD YES~ NO[]I 2010 feetMD 1970' 22. Type Electric or Other Logs Run CPL/Array Sonic, Waveforms, Array Sonic, LTD , Long-space Sonic, LSS WavefOrms, Array Sonic, DIL/SFL, Cyberlook, CBL 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20"x30" Ensulated~onductor ~urface ]] 0' ~6" 8 cu.yds, concrete 13 3/8" 72# L-80 ~urface 2705' 17 1/2" 3179 cu. ft. Permafrost E & Permafrostl 9 5/8" 47# L-80 Surface 9871' 12 1/4" 1852 cu. ft. Class G w/8% gel 230 cu. ft. Class G 7" 26# L-80 9606' 10610' 8 1/2" 354 cu. ft. Class G w/5% KCl 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) MD TVDss 5 1/2" 9586' 9586' Prudhoe Oil Pool' TOp 10334' 8920' w/4~" tailpi~)e to 10131' 10119' Bot%om' 10354 ' 8937" 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED 10334' - 10354' BKB (8920' - 8937" TVDss) 9 5/8" x 13 3/8" annulus: 354 cu. ft. Perma- frost C downsqueezed followed by Arctic Pack 27. PRODUCTION TEST Date First Production J Method of Operation (Flowing, gas lift, etc.) 3/3/86I Flowinq Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OILRATIO TEST PERIOD ~ I Flow Tubing Casing Pressure CALCULATED ~ OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE .. 28. CORE DATA . Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. RECEIVED MAR28 1986 Alaslm Oil & Gas Cons. Commission Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. . '. GEOi~O~S'iCMARK-ER~ ;- . ¢:. : ~. ., NAME Shublik A Shublik C Zone 4 (Top Ivishak/i Sadlerochit) MEAS. DEPTH BKB 9908 ' 9972' 9978' TRUE VERT. DEPTH ..-:. : -'. 'F~'OR M ATiO N .T E ST~S' Include interval tested, pressure data, all fluids recovered and gravity, GOR, and time of each phase. Subsea 8574' 8626' 8631' 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge . .: Signed ~ Title Supvr. Res./Prod. Date S~ T_,: Bryant Surveillance Unit II 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.). -*? -~ - .:. ~ -.'. -~,. ~-, ~: :_ -,i \ . . ~ -.~ .~..,' Item 23: Attached supplemental r~cOrds-fOr'this well should show the details of any multiple stage cement- ing and the location of the cementing tool., ~?"~ : 'r. : :/.'~ Item 27: Method of OP,e. ratjon: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut:i~, Other:explain. '-' ; ' Item 28: If no cores taken, indicate "none". STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL[] COMPLETED WELL OTHER [] 2. Name of Operator 7. Permit No. STANDARD ALASKA. PRODUCTION cOMpANY 85-157 3. Address 8. APl Number P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 5°-029-21392 4. Location of Well At surface: 3471' SNL, 4718' W-EL, Sec. 08, TllN, R13E, UPM 9. Unit or Lease Name Prudho~_ Rmy TIn'~ 't- 10. Well Number N-4A (42-08-11-13) PBU 5. Elevation in feet (indicate KB. DF, etc.) I 6. Lease Designation and Serial No. KBE = 80.81' AMSL' I ADL 28282 12. Check Appropriate 8ox To Indicate Nature of Notice, Report, or Other Data [] [] 0 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate 0 Alter Casing [] Perforations [~ Altering Casing Stimulate 0 Abandon [] Stimulation [] Abandonment Repair Well [] Change Plans [] Repairs Made [] Other Pull Tubing [] Other [] Pulling Tubing O (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). The following interval was perforated for-initial production on March 3, 1986 using Dresser Atlas 3 1/8" carrier'guns loaded w/Jumbo Jet charges at 4 spt: 10334' - 10354' BKB (Ret. LSS/GR, 7/19/85) A lubricator was installed'and tested'to 3500 psi for.all well work. An SSSV was set and tested'in the ball valve nipple at 2010'. RECEIVED A~ska O~ & 6~s Cons. Ce~ 14. I hereby certify that the foregoing is true and correct to the b~st of my knowledge. The space use S. . Surveillance Unit II Conditions of Approval, if any: 8y Of der of Approved by COMMISSIONER the Comm,ss,on Form 10-403 Rev_ 7-1-80 Submmt "lnlenTions" mn TrmpllCate and "Subsequenl Reports" mn Dupl,cate ,~'. STATE OF ALASKA ALASKA O,._ AND GAS CONSERVATION COl: .ilSSION MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS'/ :: ;1. Drilling well [] Workover operation [] 2. Name of operator STANDARD ALASKA PRODUCTION COMPANY 3. Address P. O. BOX 196612, ANCHORAGE, ~T.ASKA 4. Location of Well at surface 99519-6612 3471' SNL, 4718' WEL' Sec' 08', TllN, R13E, UPM 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. KBE = 80.81' AMSLI ADL 28282 7. Permit No. -~//., 85-157 8. APl Number ~ 50--029-21392 9. Unit or Lease Name P~u~hoe Bay Unit 10. Well No. N-4A (42-08-11-13) PBU 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool For the Month of March ,19 86 12. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks 13. Casing or liner ru.n and quantities of cement, results of pressure tests 14. Coring resume and brief description 15. Logs run and depth where run 6. DST data, perforating data, shows of H2S, miscellaneous data See attached sheet, 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. ~ ~~ ~LS'pv' ' Re se rvOir/PrOd'ctiOn S GNED E Surveillance Unit II DATE NOTE--Report o~ t~iis form is required for each calendar month, regardless of the status of operations, and must be filed in duplicate with the Alaska Oil and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed. Form 10-404 Submit in duplicate PERFORATING DATA - Well-N'4A' (42-08-11-13) PBU February 27, 1986: PresSure tested tubing and inner annulus. March 3, 1986: Rigged up Dresser Atlas and perforated the following interval using 3 1/8" carrier guns loaded w/Jumbo Jet charges at 4 spf: 10334' - 10354' BKB (Ref. LSS/GR, 7/19/85) Put Well on production. March 18, 1986: Shut well in to prepare for initial static presSure Survey. March 20, 1986: Ran static pressure/temperature survey at 8800'TVDss. March 21, 1986: Set and tested SSSV in ball valve nipple at 2010'. Well on production. SOHIO ALASKA PETROLEUM COMPANY 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P.O. BOX 6612 ANCHORAGE, ALASKA 99502-0612 Alaska Oil & Gas ConServation Commission 3001 Porcupine Drive ' Anchorage, Alaska 99501 Attn: Mr. C. V. Chatterton Well N-4A (42-08-11-13) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Sundry Notices and Reports on Wells, for the above-named well. This contains our proposal to Perforate the well. Yours very truly, SLB: JAM ~' Enclosures (3) cc: Drilling Well Files Well RecOrds (LR2-1) N-4A Well File Supervisor, Reservoir/ Production Surveillance II (MB12-1) RECEIVED Jaska Gas Cons. Commission OJJ & ,? An-ohorace ...... ,j. /-'" STATE OF ALASKA '~-" ALASKA O,~ AND GAS CONSERVATION COI,.,41SSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WE LL ~[] OTHER [] 2. Name of Operator 7. Permit No. SOHIO ALASKA PETROLEUM COMPANY 85-157 3. Address 8. APl Number P. O. Box 196612, Anchorage, Alaska 99519-6612 50-029-21392 4. Location of Well At surface: 3471' SNL, 4718' WEL, Sec. 08, TllN, R13E, UPM 5. Elevation in feet (indicate KB, DF, etc.) 37B_~ = 80.81' AMSL 6. Lease Designation and Serial No. ADL 28282 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number N-4A (42-08-11-13) PBU 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool 12. (Submit in Triplicate) Perforate [] Alter Casing [] Perforations Stimulate [] Abandon r-I stimulation Repair Well [] Change Plans [] Repairs Made Pull Tubing [] Other [] Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Duplicate) [] Altering Casing [] Abandonment [-I Other 0 0 [] 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). We propose to perforate the following interval~- during F~bruary/March, 1986 at 4 spf: 10314' - 10354' BKB (Ref. LSS/GR, 7/19/85) A lubricator will be installed and-tested to 3500 psi for all well work. An SSSV will be set and tested in the'ball valve nipple at 2010'. RECEIVED i:','_:'", 1 '-~ ' Aiask~ 0il ~, U.~".. (.'-~:.', ~;' 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Title .8..uperv±sor, Resertroir/ The space below for Commission use . . t ProdUction Surveillance II Date Conditions of Approval, if any: Approved by. COMMISSIONER By Order of the Commission Dale Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON E~XON SFO/UNIT/ TEXACO TO: STATE: I~[ARATHON MOBIL PHILLIPS *STATE OF AK BPAE (TransmitOal Only) 31 I 1 "C" STREET ANCHORAGE. ALASKA TELEPHONE 1907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 10-25-85 Date ' 76515 *Date,. to State Via Drilling: REFERENCE: · SOHIO OPEN HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter'and returning it to this office:- SFO/UNIT/STATE: / N-4A - ,~N-4A 7-19-85 Mechanical Properties 8616-9066 Sch 5" 7-19-85 Volan 9862-10550 Sch 5" STATE ONLY: DIRECTIONAL SURVEYS Magnetic Single Shot Directional Survey Gyroscopic Directiongl Survey NO'-7 0 F 1985 Alaska Oil & Gas 0o,8, Commlulo, Anchorage .. Date: Job(!: Date: Job(!' Cathy Perkins LR 2-1 Technical Documentation Records Management SOHIO ALASKA PETROLEUM COMPANY CHEVRON EXXON TO: SFO/UNIT/STATE' TE~'CACO (-Marathon) MOBIL PHILLIPS BPAE 3111 "C" STI]EET ANC}tOftAG[. ALASKA TELEPHONE (9071 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Date- 10/23/85 T#- 76511 REFERENCE: SOHIO CASED HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt tW signing a copy of this letter and returning it to this office:-- SFO/UNIT/STATE' N-4A GR-Position Tbg. 07/22/85 #1 9400-10546 Sch 5" N-18 EPL 08/02/85 #1 9650-10220 Sch 5" R-6 EPL 08/30/85 #1 9800-10373 Sch 5" R-6 EPL 09/01/85 #2 9800-10200 Sch 5" LR2-1 Technical Documentation Records Ma nacjement SOHIO ALASKA PETROLEUM COMPANY SF0 ARCO CHEVRON EXXON SFO/UNIT/ TEXACO 10~ STATE: ~ LARATHON MOBIL PHILLIPS *STATE OF AK BPAE (TransmitQal Only) 3 1 1 1 "C" STREET ANCHORAGE. ALASKA TELEPHONE ~907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99502 Date: 09/03/85 T#: 76421 *Date to State Via Drilling: REFERENCE SOHIO OPEN HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:- SFO/UNIT / STATE: N-4A M-w-D/Gamma Plus Directional 07/09/85-07/:16/85 Teleco N-1!A MWD/Gamma Plus Directional 06/19/85-06/'26/85 Teleco S-18 MWD/Gamma Plus Directiomal 07/27/85-08/08/85 Teleco S-18 MWD/Gamma Plus Directional 07/27/85-08/08/85 Teleco S-18 MUD log 07/30/85-08/04/85 3065-9340 : Baroid 2" 8410-9880 2" 8162-9880 2" 7170-11660 2" 5500-8878 2" STATE ONLY: DIRECTIONAL SURVEYS Magnetic Single Shot Directional Survey Gyroscopic Directional Survey RECEIVED [)A T f Date: Job#: Date: Job#: ~~ ~'~Victoria Aldridge LR2-1 / ~ ,~ ,. ~,~,,/-') Technical Documen // ~--~1 0 1~ Records ManagementatiOn t L,~/~laska 0il a 'Gas-' Cons. Commission Anchorags SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON EXXON SFO/UNIT/ TEXACO STATE: ~tARATHON MOBIL PHILLIPS B *STATE OF AK~ BPAE (Transmitnal Only) 31 1 1 "C" STREET ANCHORAGE. ALASKA TELEPHONE (9071 265-0000 MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99502 Date: T#: 8/12/85 76364B *Date to State Via Drilling: REFERENCE SOHIO OPEN HOLE FINAL LOGS ~ The following material is being submitted herewit~lease acknowledge receipt by signing a copy of this letter and returning it to this office:- SFO/UNIT/STATE: N-4A DIL/SFL 07/19/85 #1 9858-10588 Sch 5" & 2" N-4A LSS 07/19/85 #1 9858-10548 Sch 5" & 2" N-4A LSS WaVeforms 07/19/85 #1 9858-10548 Sch 5" N-4A LDT/CNL-Poro 07/19/85 #1 9858-10584 Sch 5" & 2" N-4A LDT/CNL-Raw 07/19/85 #1 9858-10584 Sch 5" & 2" N-4A Array Sonic(AnalOg&Digital DT) 07/19/85 #1 9858-10570 Sch 5" N-4A Array Sonic(Analog&Digital) 07/21/85 #1 9858-10570 Sch 2" N-4A Array Sonic (Waveforms) 07/19/85 #1 9858-10570 Sch 5" STATE ONLY' DIRECTIONAL SURVEYS Magnetic Single Shot Directional Survey Date'7/7-16/85 Job#:A1785D17 Gyroscopic Directional Survey Date'7/30/85 ~., AlasKa OH & 6as Cons. Commission · ~ qch0ra.ge Job# · AK-BO- 50081 Te~n~b~l'- Documentation Re'cord s Management SOHIO ALASKA PETROLEUM COMPANY 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P.O. BOX 6612 ANCHORAGE, ALASKA 99502~)612 August 13, 1985 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Gentlemen: Well N-4A (42-8-11-13) PBU Enclosed in duplicate is Form 10-407, Well Completion Report, for the above named Well together with the Daily Drilling Reports, Well Logs and Directional Survey. This well has been completed as a non-perforated oil well. Very truly yours, SOHIO ALA~._~A PETROLEUM COMPANY R. S. Allan SAPC Drilling Engineer RSA:MSS:jmg:0471w Enclosure cc: Well File 917 Adrian Clark RECEIVED Alaska 0i; & (;as Oo~s, CornmJsslorl Anchorage ...... STATE OF ALASKA "--' 0 R t G t N ~ ~, ALASKA OIL AND GAS CONSERVATION CO~vllSSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG ' 1. Status of Well Classification of Service Well OIL [~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number SOHIO Alaska Petroleum Company 85-157 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502-0612 50-029-21392 . 4. Location of well at surface ~LCC~,.TIONSI 9. Unit or Lease Name 3471' SNL, 4718' WEL, Sec.08, TllN, R13E, UPM ! V-~iFIED' Prudhoe Bay Unit At Top Producing Interval Surf. ~{~Z) L 10. Well Number 1685' SNL, 1384' WEL, Sec.08, TllN, R13E, UPM 1B'H'-'Tj----[/::7 _~ N-AA (42-8-11-13) PBU At Total Depth 11. Field and Pool ]RR2' gNT,. 1014' WEL, Sec.08, TllN, R13E, UPM Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. KB = 80.81I ADL 28282 Prudhoe Oil 'Pool 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 15. Water Depth, if offshore I lB. No. of Completions 07-07-85 07-18-85 07-24-85 N/A feet MSLI ONE 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 20. Depth where SSSV set I 21. Thickness of Permafrost 10610MD9143, TVD s s:..i 1 756~ ~MD9107TVD ss YES[~ NO[-] 2010 feet MDI 1970' 22. Type Electric or Other Logs Run CPL-Array Sonic, Waveforms, Array Sonic, LTD Raw, Long Space Sonic, LTD Porosity, LSS Waveforms, Array Sonic, DIL/SFL, Cyberlook, CBL ' 23. CASING; LINER AND CEMENTING RECORD SETTING DEPTH MD CASINGSIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20"x30" :Insulate(! Conduct Surface 110' 36" 8 cu. yds. concrete 71 ,, 13,3/8" 72~ L-80 Surface 2705' 1 ~ 3179 cu. ft. Permaf:'ost E & Permafro~ 9-3/8" 47# L-80 Surface 9871' i 12¼" 1852 cu. ft. Class ( & 8% Gel 230 cu. ft. Class (~ 7" 26# L-80 4965' 10610' 8~" 354 cu. ft. Class (; with 5% KCL 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) ~'1 ,I ~_ 17~ L-8{) 9586' 9586' 4%"12 .~6~ L-8() 10131 ' 10119' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED 9-5/8" x 13-3/8 Annulus 354 cu. ft. Permafr¢ Down Squeeze followed by Arctic Pack · . .- 27. PRODUCTION TEST Date~First Production .. -. J Method of Operation (Flowing,.gas lift, etc.) I . Date of Test Hours Tested PRODUCTION FOR OI L-BBL GAS-M'CF WATER-BBL CHOKE SIZE GAS-OI L RATIO ,TEST PERIOD l~ Flov~T. ubing Casing Pressure CALCULATED.k.. OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) 'Press. -~ 24~HOUR-RATE ~ ,.. 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. RECEIVED AUG 1 5 1985 . Al~iska 0il & Gas Cons. Commission Anch0racje st C Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. ' 30. GEOLOGIC MARKERS FORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. SS.. Shublik A 9908 ' 8574' Shublik C 9972' 8626' zone 4 (Top IVI/SAD) 9978' 8631' '31. LIST OF ATTACHMENTS 32. I hereby certify that the'foregoing is true and correct to the best (~f my knowl,ge Sign. 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 ir~ 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 SOHIO DAILY DRILLING REPORT - PBU 07/06/85 0600 HOURS AK United ~2 Well: N-4A (13-17-11-13) 0600 DEPTH: -0- DAY: -1 24-HOUR FTG: -0- WATER USED: -0- AFE #: 120322 CURRENT OPERATION: RIG MOVE TO N-4A Move rig to N-4A location skid pipe shed, lay down derrick. MUD TYPE: WT: VIS: PV: YP: FL: SOLIDS: SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS RECEIVED Alaska Oil & Gas Cons. Commission Anchorage SOHIO DAILY DRILLING REPORT - PBU 07/07/85 0600 HOURS AK United #2 Well: N-4A (13-17-11-13) 0600 DEPTH: -0- DAY: -2 24-HOUR FTG: -0- WATER USED: -0- AFE #: 120322 CURRENT OPERATION: RIG MOVE Move rig to N-4A location, remove derrick, move and set substructure and support modules. Raise derrick. MUD TYPE: WT: VIS: PV: YP: FL: SOLIDS: SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS SOHIO DAILY DRILLING REPORT - PBU 07/08/85 0600 Hrs. AK United #2 Well: N-4A (13-17-11-13) 0600 DEPTH: 698 DAY: 1 24-HOUR FTG: 588 WATER USED: 2000 AFE #: 120322 CURRENT OPERATION: P.O.H. Mix spud mud. Drill ahead and survey to 450'. P.O.H. Drill ahead to 698'. P.O.H. Spud MUD TYPE: Mud WT: VI S: PV: YP: FL: SOLIDS: TEMP: SURVEY 450' 520 ' 577' 660 ' ANGLE 1/2° 2 1/4° 2 3/4° 5 1/2° DIRECTION TVD SECTION COORDINATES DLS 07/09/85 0600 Hrs. AK United #2 Well: N-4A (13-17-11-13) 0600 DEPTH: 2710' DAY: 2 24-HOUR FTG: 2012 WATER USED: 1500 AFE #: 120322 CURRENT OPERATION: RUN 13 3/8" CASING Drill ahead to 2300'. Drop survey and POH. RIH and drill to 2710'. Drop survey. POH. Rig up and run 13 3/8" casing. Spud MUD TYPE: Mud WT: 9.1 VIS: 210 PV: 13 YP: 47 FL: SOLIDS: TEMP: 59°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS O7/lO/85 0600 Hrs. AK United #2 Well: N-4A (13-17-11-13) 0600 DEPTH: 3100' DAY: 3 24-HOUR FTG: 390' WATER USED: 1200 AFE ~: 120322 CURRENT OPERATION: DRILLING Mix and pump cement. CIP 0930 Hours. Nipple up BOPE. RIH tag cement. Drill to float collar. Test 13 3/8" casing to 3000 psi. Drill out shoe. Perform L.O.T. 12.4 ppg EMW. Drill ahead to 3100'. MUD TYPE: WT: 8.9 VIS: 34 PV: 8 YP: 4 FL: 22 SOLIDS: 3 TEMP: 70°F SURVEY 1 MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 2934 4.3 N27.6°E 2933 7 NS/E4 1.8 AK United #2 Well: N-4A (13-17-11-13) 0600 DEPT~: 5100' DAY: 4 24-HOUR FTG: 2000' WATER USED: 1400 AFE #: 120322 CURRENT OPERATION: DRILLING Jetting and drilling to build angle and direction to 4215'. Trip for bit and BHA change. POH for broken nozzle. RIH and drill ahead to 5100'. 07/11/85 0600 Hrs. MUD TYPE: WT: 9.4 VIS: 35 PV: 8 YP: 4 FL: 12 SOLIDS: 7 TEMP: 68°F SURVEY 2 3 4 5 6 7 8 9 10 MD ANGLE DIRECTION TVD SECTION COORDINATES 3213 8.7 N39.2°E 3211 36 N33/E22 MISRUN 3393 14.3 N39.9°E 3387 69 N61/E45 3550 19.7 N45.9°E 3539 113 N94/E76 3704 23.6 N48.4°E 3680 168 N133/El10 3858 27.8 N50.5°E 3819 233 N176/E169 4009 31.6 N51.9°E 3905 307 N223/E227 4166 36.3 N53.3°E 4081 394 N276/E297 4385 37.2 N53.6°E 4256 524 N354/E402 DLS AK United #2 Well: N-4A (13-17-11-13) 0600 DEPTH: 6200' DAY: 5 24-HOUR FTG: 1100' WATER USED: 2100 AFE #: 120322 CURRENT OPERATION: DRILLING Drill ahead to 5464'. POH change bit. Drill ahead to 6130'. POH change bit and BHA. Drill ahead to 6200'. 07/12/85 0600 Hrs. MUD TYPE: WT: 9.5 VIS: 38 PV: 10 YP: 5 FL: 6 SOLIDS: 7 TEMP: 74°F SURVEY 12 14 MD 5393 6069 ANGLE 34.2 41.8 DIRECTION TVD SECTION N52.2°E 5073 1104 N52.6°E 5606 1518 COORDINATES N706/E877 N959/E1204 DLS SOHIO DAILY DRILLING REPORT - PBU 07/13/85 0600 Hrs. Nabors 18-E CURRENT OPERATION: LAND 9 5/8" CASING Well: A-31 (14-36-11-13) 0600 DEPTH: 9537' DAY: 13 24-HOUR FTG: 0 WATER USED: 300 AFE #: 120137 POH. RIH with 9 5/8" casing. Mix and pump 1741 cu.ft. Class G cement with 8% gel + 230 cu.ft. Class G. Displace cement with 688 bbls. mud. Bump plugs w/3000 psi. Back off landing joint. Install 9 5/8" pack-off. MUD TYPE: WT: 9.8 VIS: 37 PV: 6 YP: 7 FL: 6 SOLIDS: 9 TEMP: SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS Nabors 18-E Well: A-31 (14-36-11-13) 0600 DEPTH: 9835' DAY: 14 24-HOUR FTG: 298' WATER USED: 1650 AFE #: 120137 SOHIO DAILY DRILLING REPORT - PBU CURRENT OPERATION: DRILLING Test pack-off. Test BOPE. Pump 175 bbls. 9.3 ppg NACL down 9 5/8" x 13 3/8" annulus. RIH. Drill out float collar plus 50' ce- ment. Test 9 5/8" casing to 3000 psi. Drill out shoe. Drill ahead to 9835'. 07/14/85 0600 Hrs. MUD TYPE: WT: 9.0 VIS: 34 PV: 5 YP: 5 FL: 8 SOLIDS: 7 TEMP: 88°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS Nabors 18-E Well: A-31 (14-36-11-13) 0600 DEPTH: 10030' DAY: 15 24-HOUR FTG: 195' WATER USED: 750 AFE #: 120137 SOHIO DAILY DRILLING REPORT - PBU CURRENT OPERATION: RIH Drill to 10030'. POH and condition hole for logging. Run logs. Rig up 8 1/2" BHA and RIH. 07/15/85 0600 Hrs. MUD TYPE: WT: 9.0 VIS: 36 PV: 8 YP: 6 FL: 8 SOLIDS: 7 TEMP: SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS SOHIO DAILY DRILLING REPORT - PBU AK United 2 CURRENT OPERATION: POH FOR CASING Well: N-4A (13-17-11-13) Drill ahead to 9881' 0600 Depth: 9881' for 9 5/8" casing. Day: 9 24-Hr. Ftg: 771' Water Used: 700 AFE #: 120322 Short trip. POH 7/16/85 0600 Hrs. MUD TYPE: WT: 9.8 VIS: 39 PV: 13 YP: SURVEY MD ANGLE DIRECTION TVD 25 9262 37.5 N83.2°E 8153 27 9807 36.5 N85.3°E 8585 6 FL: 5 SOLIDS: 9 SECTION COORDINATES 3384 N1751/E2899 3690 N1788/E3228 TEMP.: 78°F DLS SOHIO DAILY DRILLING REPORT - PBU AK United 2 CURRENT OPERATION Well: N-4A (13-17-11-13) POH. Run 9-5/8" casing to 9871'. Mix 0600 Depth: 9881' and pump 980 sx Class G + 8% gel followed by Day: 10 200 sx Class G. Install packoff. Test BOPE. 24-Hr. Ftg: 0 Pick up 8-1/2" BHA. RIH. Water Used: 1000 AFE #: 120322 7/17/85 0600 Hrs. MUD TYPE: WT: 9.8 VIS: 38 PV: 13 YP: 5 FL: 5 SOLIDS: ., , 7 TEMP.: SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS SOHIO DAILY DRILLING REPORT - PBU 7118/85 0600 Hrs. AK United 2 CURRENT OPERATION: DRILLING Well: N--4A (13--17--11--13) RIH. Tag plugs at 9750'. Drill float 0600 Depth:. 10455' equipment. Test casing to 3000 psi. Drill Day-: 11 out shoe. Drill ahead to 10.455'. 24--Hr. Ftg: 574' Water Used-: 1800 AFE #: 120322 · . _ SURVEY MD ANGLE DIRECTION TVD SECTION (IK)RDINATE~ SOHIO DAILY DRILLING REPORT - PBU AK United 2 CURRENT OPERATION: RUN TD LOGS Well: N-4A (13-17-11-13) Drill to 10610' T.D. short trip to shoe. 0600 Depth: 10610' Drop survey. POH. Run DIL/LSS Log. Day: 12 24-Hr. Ftg: 155' Water Used: 1300 AFE #: 120322 7/19/85 0600 Hrs. MUD TYPE: WT: 9 VIS: 36 PV: 4 YP: 1 FL: 10 SOLIDS: 3 TEMP.: SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS SOHIO DAILY DRILLING REPORT - PBU AK United 2 CURRENT OPERATION: RUN 7" LINER Well: N-4A (13-17-Il-13) Run LDT/CNL/GR/CAL Log. RIH and CBU. 0600 Depth' 10610' POH and change rams to 7". Run 7" liner. Day: 'l~ 24-Hr. Ftg: O' Water Used: 900 ~J:E #: 1 20322 7/20/85 0600 Hrs. MUD TYPE: WT: 9 VIS: 40 PV: l0 YP: 7 FL: 8 SURVEY MD ANGLE DIRECTION TVD SECTION SOLIDS: 3 TEMP.: COORDINATES DLS SOHIO DAILY DRILLING REPORT - PBU AK United 2 CURRENT OPERATION: DRILL CEMENT IN LINER Well' N-4A (13-17-Il-13) Pump 35 bbl Sepiolite followed by 300 sx 0600 Depth: 10435' PBTD Class G w/5% KCL, 0.3% Hal ad 24 and 1% CFR-2. Day- 14 Bump plug w/3000 psi P.O.H. RIH. Tag cement at 24-Hr. Ftg: O' 9400' and clean out cement to 9606'. POH Water Used: 600 RIH and test liner lap to 3000 psi. Drill cement AFE #: IzUJZZ to 10435'. 7/21/85 0600 Hrs. MUD TYPE' WT' 9.2 VIS- 45 PV. 12 YP- 8 FL- 9 SOLIDS' ANGLE DIRECTION TVD SECTION SURVEY MD COORDINATES TEMP.: DLS SOHIO DAILY DRILLING REPORT - PBU AK United 2 CURRENT OPERATION: RUN TUBING Well: N-4A (13-17-11-13) Drill cement to 10566' PBTD. Pump 100 bbl 0600 Depth' 10566' PBTD H20 preflush and change over to 9.0 ppg Day- ' 115 salt water. Test liner to 3000 psi. POH. Run 24-Hr. Ftg' O' CBL/GR/CCL/VDL. Rig up to run tubing. Water Used: 1300 AFE #: 1 20322 Salt MUD TYPE: Water WT: 9.0 VIS: PV: YP: FL: SOL IDS: SECTION COORDINATES SURVEY MD ANGLE DIRECTION TVD 7/22/85 0600 Hrs, TEMP.: DLS SOHIO DAILY DRILLING REPORT - PBU AK United 2 CURRENT OPERATION- SPACE OUT AND LAND TUBING Well: N-4A (13-17-Il-13) RIH with 5-1/2", 17# tubing with straddle 0600 Depth- 10566' PBTD packers. RU Schl and perforated from Day- 16 10084' to 10095' PU landing joint and tubing 24-Hr. Ftg' O' hanger. Ran GR/~CL log to confim packer depth. Water Used' 300 Spaced out and landed tubing. AFE #: 120322 Salt MUD TYPE- Water WT' 9.0 VIS: PV: YP: FL- SOLIDS- SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES 7/23/85 0600 Hrs. TEMP.- DLS SOHIO DAILY DRILLING REPORT - PBU 7/24/85 0600 Hrs. AK United 2 CURRENT OPERATION- PULLING XXN PLUG Well: N-4A (13-17-Il-13) Ran GR/CCL to confim packer depth. RD Schl. 0600 Depth: 10566' PBTD Day: 17 24-Hr. Ftg: O' Water Used: 2(JO AFE #: 1 20322 RU Otis and set XXN plug. Set packers. Pres- sured annulus and blew out tubing hanger seals. Pulled out of SBR and replaced tubing hanger. Landed tubing and tested. Installed 2-way check. ND BOPE. Installed and tested adapter flange and tree. Pulled 2-way check. RU Otis to pull XXN plug. AFE Amt. · .3,050,000 Current Amt.' 2,445,211 Salt MUD TYPE- Water WT' 9.0 VIS: PV. YP. FL: SOLIDS- TEMP.: SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS SOHIO DAILY DRILLING REPORT - PBU AK United 2 CURRENT OPERATION: RIG RELEASED - MOVING TO 'S' PAD Well: N-4A (13-17-Il-13) Pulled XXN plug. Tested lower packer to 2500 0600 De~th' 10566' PBTD psi. Open sliding sleeve. Displaced well with Day: 18 9.6 NaC1 and tubing to diesel. Closed sliding 24-Hr. Ftg: O' sleeve. Installed SSSV and BPV. Released rig Water Used: L) from N-4A at 1800 hours, 7/24/85. AFE #: 1 20322 7/25/85 0600 'Hrs. MUD TYPE: WT: SURVEY MD VIS: PV: YP: FL: ~GLE DIRECTION TVD SECTION SOLIDS: COORDINATES TEMP.: DLS Directional Services Pressure Services Chemical Transmission Systems Mr. James A. Bragg Sohio Alaska Petroleum Company Pouch 6-612 Anchorage, Alaska 99502 August 8, 1985 Re: Our BOSS Gyroscopic Survey Job No~ AK-BO-50081 Well: N-4A (Sec. 08 T11N R15E) Prudhoe Bay, Alaska Survey Date: ~uly 50, 1985 Operator: E. Sellers Mr. Bragg: Please find enclosed the "Original" and sixteen (16) copies of our BOSS Gyroscopic Survey on the above well. Thank you for giving us this opportunity to be of service. Sincerely, NL SPERRY-SUN, INC. Ken Broussard · District Manager Enclosures NL Sperry-Sun/NL Industries, Inc. P.O. Box 6207, Anchorage, AK 99502-0207 (907) 563-3430 RECEtV'ED Anchoror~ ..-:iF ERR Y -.:,LIN WEI_L SI_ RVEYI NG c:r3MF'ANY F'AGE A N f-:l.-t 0 R A G F A L A F.; I< A i~. ~- - ,-..' -! -.! - -.. - ...... ::,.IHT Lt__.AL,~..:,I:!..~....EETF~ULELII"J_.ULt., L'.IATE (iF' '.F:;URVEY ....... 111L-.¥. :3F~,t ,:',c,.=; '-' r'.'.,-, F' ..... .......... :,L KVE Y' N-4A ( .=,E _.,.,,:, T 11N R 1:3E ) L-:OMF'LITAT I ON DA"I'E B J.:,.:, RYRFn:; ":FIF' I C: '" I'" F'RLIEIHCIE BAY ,_II_ILY 3],, ].'.-?:F:~ JOB NLIP'IBER AK-BO-:5008.1. A ..A.:,I:!..A KELL. Y BLISHING. ELEV. -= ........ 80.'-' . , :,1 FT LFERA1 UR-E, .:, .F I_ L E R .:, VERT I C:~L SEC:T I Fd'4 CALCLIL~TEf'~ ALONG '-'L.L L'] "'.::, I...I R" I:.- TR _IE .=,I_IB-.z, EA L..II_IR.=,E I':1"111R::;E [i C[ I'.:.i -- I Eiq Tc. Fr'AL MEA.:,L RED VERT I CAL VERT I C:AL I NC:L I NAT I ON D I RI::':CT I ON .::, :.VER I 'TY RECTANGI...ILAR CC[ORD I NATES VERT I iF \ ........... DEF'TH ........................... DEF']'_H ................ DEF, TH ............ DEG .......... .MIN_~ ......... DEGREES OEG/.i. O0 NORTH/SOLrl'I-.~ .... EAS-~/WEST ...... SEC:TI, ,~. 0 0.00 -80.81 0 0 N O. 0 E 200 200.00 119.19 0 14 S 15.89 W o ( 0 :300, 00 21 ';/. .... 1 ';' 0 7 ._,'=' 2:3. 'q'U E _4.00 .................... .4.00..,J)D_~ ........... 31Z~.,_.1~ ............... 0 ........ 40_ ........... N. 81,..80 .._. N [500 499.74 41'P. 1:3 2 34 N 63.69 W 600 599.74 518, 93 4 22 N /..:,0, :30 ................... ZCLQ ................. ,/~.~.FL,....4. · 8 .................... /:,.1E! ,. 67.. ................ 4 .......... 1 .............. bi...58 ,. 1;~ .... E:00 7'P'P. 28 7 .1. 8.47 3 /:, N 55.80 '.-:,'00 89?. 17 818.3./:, 2 8 Iq 51.1 ? ..................... 1])J_:.)0 .............. F~9.'~_.,_ 1:3 ........... _'F<i 8 ,_32 .............. 1 ...... 4 ................ N 49, 89 110 (i .1. 0'.-? 9, .1. 2 .1. 018, :31 0 40 N 4. 8..1. 0 .1. 2.'00 11 '..?9..1. 1 11 _1_ 8. :qO 0 23 N ,-t. 8./_-,'F¢ !. 3_0.0 ......... !?...-7 7_ ._ ..1. . 1 ............ .1. 21.8.. :30 ................. O_ L'P_ ........ N..4-'P, .1. 0 1400 1399.1 .1. _1. 318.30 0 4 N 81. :--:9 1500 .1. 4':?':.-~. 11 1418 .' :30 0 3 S 6',-?. 39 .................. _1_6.!)0 ...... !.:57.-? 1.1 ............... 1 ~.113..:30 ................ O_ ..... 1.1. ........... S 0.60 .. 1700 .1. 679.11 161 C-:. 30 0 9 S :::. 80 1800 17'P'F~. 11 171:3.30 0 17 S 36. 0 .................. !..'.---/0 !"! ........ ! jE,'.?.'~._.i 1 ........ 1818. ,30 ............. _0 ........ 7 ......... S.._. 47.50. 20 ¢]. O. 1 '-?. '--~.. 9. .1 .1. 1 o.. 1 ,_,':'. 3 O_ C)_ 1 .:,'-' '.--; 4- i . 19. 2100 209'P. 10 2018.29 0 15 S :2:L-,. 30 220_Q ................... 2 ,L'.~.'FL._ 1 ~0 ............ 21.1,8._ 2'F.'.. _© ...... l~t ....... S_ 42.6 '.-? 2300 2299.10 2218.29 0 22 2400 2:3'~':?. 10 ':2:31 :--:. 29 0 24 2500 '? 4'--~':~ .J. o ..... 241 :--:.. ',-"':/ (') 24 2600 2599..1. 0 2518. :29 0 2(.') 2700 2/:,99.09 2618.2,'_=: 0 58 .................... 28.0CL ............ 27.'R?., 04 ........... 271.8. :2:.'_--:. ............ 2 12 29'00 2:::98.87 2818 · 0/_-, 4 .1. 4 W W W W W W W W W W E W W E .S 0. O0 0.00 0. O0 O. ....... 0.._14 ....................... 0.-12. S .................... 0..04..E .................... O. 0, 15 0.4:3 S O,~..~.]'-' E -0, 0.16 0,,74 S 0.01 E -0. ............. 0'' ' 7 5 ............. 0.7/.:. S .............. 0,52 W ........... O, 1.'P5 0.:::2 Iq 3.12 W -2. I L.=:(") '":' # .. ...I u 0 ·,-:,"' ,:,'"' .................. 6. 0 ,:.:r.T.., 10 '""1 · · ~ i~ .~! O, .99 1 :.'.4, 01 .. 1.06 ...... 14.7':..-~ O. 41 15.78 0. :28 16.4.0 0.. 07. ............. 16. ':' O. :26 17. O0 o. ¢.._, .1. 6. ':?'.-? ........ 0._t9 ........ 16.80 0.05 16.48 0.18 16. 1. 4 ....... 0..30__ 15 · 86. O. 09 15.64 0.04 .1. 5. :_::2 ._0.06 ..... 15·01 O. 20 14.71 O. 07 14. :30 0.1':'._, 1:::.77 0.07 1:3. :.21 o '-72 1° 1='; 1 · 56 14.84 .,:..1. 2 .1. '.-?..6.0 21 N 8.4!5 W -6. 94..iq ........... 1.4.. 73._W ..........-10. N 19.96 W -13. Ixl 23..6.6 W -15. lq ...... 25..83_._W ...........-1<5, N 2/_-,. '.-?'.-? W -17· N 27.6:--: W -17. N ':":' 14.. W_ - 18 . ~:.. ~...~ .~ ...... · N .':":',_,. 42 W -1':',_, Iq 2:E:. 54 W - 18. N ..28,.59.._ 1,4 ........ - 18. N ':":' /-,0 W .l~. I_I · -- -- · N 28.76 W --l:Z:. N ~E~-82~.W ......... - 1 '?. N '---.'8.61 W - I :::. 1'4 28.35 W -18. lq .......... 2~. ll._W .......... -18. N 27.71 W -18. N 27.1!5 W -18. N 26 tl..~,I~.. W ............. - 18 ii N :26 '-' "= · ..:,o 1,4 -17· N ':'~ '-'/' - . .,. ..... :,:, W 17 N 23.32..W. -14. N 20.37 W -'.-?. 00 O1 ...... 17 ol 8(') . 67 :20 4.7 42 77 29 42 56 ::5 03 _.. 85 53 21 0:3 96 10 80 .:,I-ERRY--.:::,LN WEI_.L '.SURVEYI.NR Cf')MPANY ANRFIORAC4:.: ALA'.::;KA ___SOITIiO_ALASI<A_F'.E.TRF~LEIJM __J-:O .............................................................................................................................. ]O. ATE_.J]E ._ '.=;I IRatE_,v , II IL~ :':-:c), '1. ':¢ '-' "-- ........................ .~ ........ ~ ~, .. ,I . N-4A ( S;EC:C)8 T 11N R 13E) COMF'UTAT I ON DATE BCp.3L:; GYROSCOF' I C SLIRVEY F'RUDHOE BAY ,_ILILY :31, :[?85 ,..lOB I',ILIMBER AK-BO-5008:L ' ~Lr~S/:!;;..A KEL. LY BUSH I NG_ ELE..V..., ..... = .... 80,81 OF'ERATOR-E, SELL. ERS VERTICAL SEC:TION CALCLILATED ALONG CL. OSLIRE F'AGE 2 FT. 3200 3196.84 3116.03 9 3 2'~ 1--: (') C) .... , 'D ~' ":' "J' ":' ":'":' ..... :,~; ,.,, ... 1 _1. 4. 4. 0 .1. 1 ,..! .. . ._~ ._, ....................... :'-':400 ....... 3:3'~'.2..:38 ...... :3311 ..57 ........... 15 .. :39 · :3500 :--:487.73 :::40/=,. '.;,'2 19 21 36, CK) :3581.32 350£) · 51 21 49 ................................... .~! .--I I~ s.--] .'t ,-i :::,<ZOO :':: ~ 7 :R ._-,*-4 ................. _*,,., .'....** ...4~,-', .......... ~.4. ......... · :,'" ,-",'--' C ] f,.)' .-,/'-' -:'/*:****, .:,'-'· .,:.*":' 1 :'::_ 6 :-:_ 2."'.. 4 0 ,,**"' ***' / 1 1 2.:':.-~00 3850.9:3 2.:770.12 :30 _ 4-.Q00 ................ 3?:.::5, 5:2 ............ ..'_'-,'855...71 ........... 32 . /=, ........ hi .5.1,30 .E 4.100 4019./=,2 3938.81 :35 :27 4200 4100. 18 4(.') 19.37 37 11 4._300 ........ _ _4_ 1_7_ __'.~.,_/_-, 1 ......... 4.0.?.8,..80 ............ 37.. :':-:7 ....... 4400 4257.00 4178. l? 37 I6 4500 433.'_--:. 79 4257.98 :36 51 ................ 460.0 ............ 4_41.9..04 ........ 433:3.2:'-] ........... :36. 24 4700 4499.30 4418.50 36 48 1. ,79 24:3.74 N 52. :::0 E :Z-:. 45 277· 91 N 5:3.10 E 1.74 :"::13.59 1'4 ..53~,.3f.?.. ~E ........ 0,4.7 349,.'P3 N 53.89 E 0.46 :'::85·98 Iq 5. 4,2_ 0 E (]) .48 4- 21 . ,:,~'-"-' N 54,60 E. . .0,.48. 4-5/=,·02 N 54. :30 E 0,44 4.'.;,'0, 69 54. :39 E 0 · 39 525 · 4/=, 54, 19 ._E 0.21 ........ 5/=,0,04_ 54, 19 E 0, 65 5'74. :.::7 54. 10 E 0.25 /_-,2:.::. 37 54. 0 E 0. :'-:7. 6/=,2,20 53 · d,'.-.-,' E 0, :]-:0 d,'.-.-,'5. ?.;:--: 52. :3':.'-~ E 0.75 7:30.15 51./=,.9_ E 0, 90 .7/=,5, ..46 51 · 8'.:.) E 1 · 10 801,79 51, :30 E 1.10 83':.-,', 03 51,89 E 1.:3'7 ...... 51.8(]) E 1.14 4 :=: 0 0 4._.-q 7 ':~.. · 57 449 :--:. 76, ._,':' 1-_, .::._,'-' = N ~ m- .--z ' _.4--'5'_00 ........ 4660..1_1 ........ _4-::,.Zy .....:,.L) ........... o6 . 15 ........ N 500C) 4741.08 4660.27 '2:5 :2:6 N 5100 4822.50 4741.70 35 22 N ............... 5200 ..... 4904.,23 ........ 4823,.4:3 ............ 35 .... 0 .... N 5300 4.98/=.. 27 4905.46 :_::4 45 N 5400 5068.48 4987.68 :_::4 38 N · 55¢~0 ............ 5_150_.. 36 ........... _50d,.'~_..55 ......;E!5... 26. .....N 560(:) 5231.27 5150.46 36 31 N 5700 5:.:: 11.05 5230.24 37 37 Iq _SE;O.O .......... 538':?. 5.1 ......... 530;3..70 ............. ;39. C) N !L-]';'O 0 546/=.. 59 5385.78 40 8 N N 210.77 E 295,89 · .:... 4 /-,:.:: E 2.=;C) '-' N '-'F, ...... ...._, N :'::01.90 E 4 C) 8. :--:5 N. .:,.=,r, =; ...... ........ , ......._ .7 E 467 "-'"-" N :::9'-.-~.._ 4 E 527. - N 448.37 E 587.12 N 496.'R2 E 645.94 N 545.44 E 704·71 N 593.91 E 76:.::. 4'i.:* bi ............... 642.0.4. E ........ :--:21.87 N 68'.-.-~, 64 E 879.67 N 736.69 E 936. :.::4- . N 7:3:_--:, :34 E . ')'F;:_::, 57 N 829.52 E 104'.-.v. :33 N :375.01 E 11 (])5. .1'4 ...... ?20 ,,2.8. E ............. 1161,81 N '766.45 E 1219.2(.'.) N 1013.86 E 1.278. 10 877.33 .. N ...... 1_062,.62_E ................ 1338, 66 . 916.68 N 111.2.71 E 1400.89 '.:-;F'ERRY-SUN WEI_I_ SI_IRVEYING COMF'ANY F'AGE ANL. H JRAUE. AL. AF;KA ----.'=-;OHI-O--~LA.:-;KA-. F:E]TRFILELIM.--CO .......................................................................................................... DATE. OF · ~=;I-IRVE-Y .... .. ,:.Jl.,.lL Y.-- :..-..~(")..,. .1. '-'.-., .='q ='...., ,_. = .... ,_, :3E N--4A(.=,LL.O,=, TI.I.N R1 ) COMF'UTATIr]N DATE F'RI ...... IDHC~E BAY ,JL.ILY °1_,, 1 '::':: ,=,-"::'.,.. ......... VERTICAL '.{;ERTION C:ALL-:UI_ATED ALONG CLOSLIRE B 0 E;::; G Y Rcl E;C cl F' I C F:;IJ R M E Y ,..lOB NUMBER AK-BO-50081 KELI_Y BUSHZNG..-ELEV..=. 80.81 nF'ERATOR-E. E;ELLERS FT. ................TR:i'-i-_ E ................ ;:7.:,UB_.=,E A;::: ...................... L.O UF-<.=, E :':"-"-::'-'] ':- ............ L.U UR.-,E:7:: ...... -:,-::'-': ........ D O,~i- L E~] TOT'AL MEAt::';UR ED VERT I CAL VERT I C:AL I NCL I NAT I ON D I RI:'CT I ON SEVER I TV Ri-_ _. l A NL, LII_.AI'~ C:Cu]RD I NATES VERT I c'/'" [.EF]:B .................. DE. FL]]H .......................... DE.P..TH DER ...... JdIN ................ DELqREE:.:.; DEG./1 O0 NOR].I"~/;=,LILI FH ........ EAS'F/WE'.:-:T. SEC'T.i 6000 5542.2/:, 5461.45 41. 30 N 51.80 E 1.36 '.".757.10 N 1164.08 E ~::.1 ..0.!)_ ......... _5.6_. :L6.. 81 ............. 55_.'::/a....¢~0 ....................... Zl:2~ ........... 5 ........... N _...5.:L... /:,200 5691.09 5610.29 41 5:3 N 51.69 E O. 12 103'::?. 86 N 12/:,8.96 E 6300 5'7/:,5.71 5/:,84. ';;'0 41 :30 N 51.50 E 0.4.8 1081.21 N 12:21.13 E ...................... ..6_4!:!._0. ................ ~8_40 ....88_] ........ _57..6.(:~....C)Z .................. 4.1 ......... :L ................. N .52 / ::' ('! ¢) F'~ 9 '=' "'-, ':' '-' '=''' 5 · _,4. 7:3 N t 0 E 0 76 1162 74 N 1424 0'~ E '",._, 16, 4.0 ":' '=' .... ._ i_1 ,,~1 ._1 · ._! i_! # . · ~e . . 6600 5'?72.71 5911.91 40 7 N 50.8'i..'¢ E O. 51 1203.56 Ixl 1474.41 E 1464.74. 1529.82.. 15'P5. 1'.-.? 16/:,0.17 1724. 178:=:. 36 1851.44 · .,-,,= ............ 1244, .05 ........ ._"_-. ...... .~',_~ ........... .~._.,.__~...- ~ ......... .,,~ ....... ~ .. · ................. 68¢)0 /:, 14/:,. 8:3 606/:,. 02 :3'F~ 7 N 50.39 E 0.48 1284.3::]: N 6900 /:,224.70 /:, 143.89 38 3/:, N 50,30 E 0.52 13:24· 3/:, N ............... · -' ¢. '"'"'" ~":' ":'7 4 .. 700_0. /-, ::: ('x:: ....:.,.4 ............ :,,:...' ~. ........ 1:2:63.88 N.- .. .................. _, .......... 1 .......... N.. 50 .... 1 ':.'~. E ................. O, 90 '710 ~') 6 :--: 82,/:, 1 /-, 2 l') 1. · 80 :37 '-".=; ..... .... · .._ N .~"";0 :'-',¢~ E c). :3:3 14. 02 76 N 720(:) /:,4./_-,2.29 /:,3:_:: 1.48 3/:, 55 N 50.3'.:) E O. !50 1441.23 N .... Z:3_00.. /.,~42. 79 ............. 6_4/. 1 ._'.~::: '-'= ~ . ..................................... .:,.J ...... 1 ............. N__.51 .... 30_E ............... 1-.2.0 ........ -~ 478 7400 /.-,/:,23. :--:4 6543.03 35 56 N 59.39 E 4.75 1511.95 N 74.50 6664.37 /:,583.5/:, 35 48 Iq /:,5.39 E 7. (.".)4 1525.52 N N .......... 1524 .... 06 .E .......... 1913.77 .1. 573.01 E 1 ?75.3:7 1/:,21.32 E 2036.30 1668.8&-E ....... 2096.25 1715.75 E 2155.44 1762.33 E 2214.14 ...... 1808.33--E ............... 2271. 1 '-'=A. ,=,._, _ 47 E 2:329. 1882.41 E 2358. ?4 7600 6785.42 /:,704.61 7700 6866.20 6785.39 7800_ ......_6~:_4Z.~(-,F, __6.866~.8A 7900 702'.-?. 72 6948. '~ 1 8000 7112.18 7031.37 .8 ~.OQ ....... Z1.~.-/.4_,...:-'~;3____ 71_1.4_,._Q2~__ 8200 7277.5/:, 71 ?,'6, 75 8300 7360.35 7279.54 .,'.':~ .4_0_CL .... _7__.4_.42:... 32 .... 8500 7526.2::: 8600 7608.80 36 23 N 73..'_--:9 E 1. 'F¢6 1555.16 35 49 N 73.50 E 0.57 1571.95 3.5 ...... _5 ....... N_-Z3, 3'PE_E ............. 0 _- 7-_4_ ..... 1588...4.7.- 34 3/_-, N 7.'_::, 60 E 0, 50 1/_-,¢)4., 70 :'::4 18 3.4___11 _ N 1965·80 E 2446.'P1 N 2022.30 E 2505.08 N- ......... 2.0-7-:Z~-9-. 1--F '-'=' '-' ~.,6~. 34 N 2132.69 E 261:3.72 34 5 .7.362._52 ....... 33 7445.42 :34 14 N 78. :30 E 7527.'P'.~ 34 26 N 7?. 10 E 8Z0.CL ......... 7./:,.?~1 .... 14 ............... 761.0...34. ............ 34 .... 41 ...... N 79.80 E 8800 7772. '.-75 76'P2.14 35 31 N 80./:,0 E N 75 10 E 0 90 161'-?.'F~7 N 21._7.16 E '2674 40 N._7/:,._3~__E ................ 0.74 .......... 1633....82._N .......~41~7-i._F_ ................ '--~7-2'~ 54. N 77./:,0 E 0.68 1646.46 N 2296.44 E 2784.7:1 N 78.1 '~.?. E ¢).. :34 1/-_,._ ,_, .F,'=, 21 N _._,._':":'.=, 1 .29 E 2:E::3 ::: . :q_ C~.. O. F, 1 1/:,6'.:~-. 30 N 2405..99._E_ '--":"~'--' 86 0.59 16 :--: 0. :35 N '2460.80 E 2'? 47.0 '..]_' '-.' ?, · - · 0.49 16'P1.40 N ,._I6 1','~ E 3001 63 0 47 1701 79 N '-'= - -..o71 8'y .E.. 3056 '-'~'-- 0.95 171i.57 N '.-.26 '7_' 8.56 E 3111.62 ',.=.;F'ERRY-E;LII'.~ WELL '-' I" " . .:,L I-,,VEY I NG COMF'AbiY F'AGE AbiCHORAGE ALA~-:;KA. ....... SOHI.O.._ALASKA....RE]'.'_ROLEUM ._.CO ELATE ...OE. SIJRVE..Y_,_!L!L.Y.._. :]-!0 .,...1. 985 N- 4. A ( S E C:O 8 T 1 .l N R .1. :31E ) C ElM Pl..I T A T I Cibi [I Al T E IS.: LI.:,.=, G Y R 0'.:; F:O F' I C: .=, _IR V E Y PRUDHOE BAY ,JL~LY 3.1., 1985 dOB NUHBER AK-BO-:50081 ........ ALA'.--;k'.'P~ KEI_LY. BL!L:.;H I NG. ELE.V.., ........ .= 80.81 FT. OPERATOR-E. '.--;ELL. ERS VERTICAL SECTION CAII_CLILATED AILONG CLOSLIRE FR JE MEASURED VERT I CAL DEF'TH ................. L EF 1 H .:, .I E -.:, E A/ I.. U IJ R.:, E I ~L R._-, E D 0 G- L E ~-~ T 0 ]" A L VERT I C:AL I NC:L I NAT I L-JN D I RECT I F~N F;EVER I 'FY RECTAbiGLILAR L. UURE I NATE:=; VERT I C:,r'L ........... DE?TH ................ DEG ....I"1I_N ........... DEGREEF'; DEG .... / ~ 0() N.JR FH/.:,UL~" '" '-' ' i'f'H EAST/WEST .':;EF:T :, ...~ '~'¢7C)0 "~' '-' . ....... .... -, 4 o 7 9'-.':¢ :q 407 .1. 8 :37 0 N 84 10 I-- ';'800 8568.10 8487.29 36 32 N 85.10 E: :'-..Z.~'{¢).O .............. 86.4E! ,. 62 ............ 8~6Z.,.8..! ............ 36 ..... 1.1 ............ bbi.....86,._l ¢~ E 10000 872'.-.-~. 33 8648.52 26 11 N 87./z,O E 10100 8:310.54 8729.73 35 11 N 88. 0 E .... J.._O_2~J!O_ ..... ;E:8_S' 1.,. '9:3 .......... ;S'_,'E;.1.1. .1.. 2 ........... _:35. ..... _.4~':..-~ .... [~_.6'/:.?.,. 1 '.:.]'._ E 10300 877:E:. O0 8892. 20 35 50 S 89.80 E .1. 0400 'P053. '.T¢9 8973.18 35 5'.-.-~ S 89.60 E ............ 1.05.0.0 ........... 71..3-4.7. 6. ............. ~05:3.,.'~5_ ................. 36 .. 1/.: ............ S 8':.-~. 30. E 10600 'P215.39 9134.58 36 16 :=; 87. :30 E 10610 9223.45 'P 142./_-,4 3/_-, 16 S 89. :30 E HORIZONTAL DISF'LAC:EMENT = 4117.:3'.--.' FEET AT NJRTH 64 DEG. .1C) MIN EAST AT MD 10610 .......... _THE__!-:OL[':LILA.T~I_r'~bi F, RCfC:EDLIRES_ARE_.BAF;ED._ON .THE_USE [-(F THREE DIMENSIC[NAL RADIUS OF C:LIRVATURE_..METHOD. .=,FERRY-.=,JII WEI_L E;UF~VEYINC4 F:OMF'AI',IY F'AGE ~ A N C H 0 R A G E A L. A S K A SO{%~II.JI__~LA.:.:[%A..I..[{'_EITR!_ILEUi~I.. I-;FI I"IATEI_i.]iF:_.].:.!;URIVEy_ ..... ILIL¥-. ;:: C) I' l ~. '}' ]~] 5 N-4A ( ".=;EC()8 T 1 1N R 1232 ) C'I3MF'UTAT I ,.-.iN DA TE I-':'RUDHF'IE B~Y ,_ILILY 222.1.., 1'.~825 ,..IF'lB NUMBER PH.:::-BO-50,081 A ,_... ..............LA.=,I':..A I<ELL¥.. BUSHING.....ELEV, = 80, ,.,'.--'I FT. F~F'ERATOR-E .=,ELLER.=, ................ I N ]] ER F_'OL~ TE D_V. ALL!E S_..EO I~..V.. E N_. 10 0.0 ._F; E E."E... 0 F.._.. M E fA :F..; l.J R E KL. B E F 2 14 .................................................................................................... 1 Rl l F;I IB-:REA T'OTAL ) bJE_~'..-'.:L!BE];! .......... _V.E.BT I.C~L .......... _VER.T...Z AL .......... F.(EL;..TAblL~_ILAR ...... !,,Ur3RD.I_I.4~.ZEo ....... ND=TVD VE~ZICAL ......... 'I ' i ' ' ' I-- I ,-- ...... , .... I~ ' --'I-- I --, --' -- [EFTH .KEF] H DEF'TFI I~ JRTH/.=,UU1 H EA.:.-.,"I/WE.:.'I DIFFERENCE L. JRREL. TIUN 10 0 0 9 9 9 13 91 '~ o-~, 14.7'F~ N <, ~ ,-,.z, ,-., ~.,:: .... W 0 ,=,7 0 ~7 2000 19'29. ii 1918.30 15,64 N 28,61 W 0,09 0,02 ELC!~:~.O .................... 2~?¢:.....¢8..' ......... 291.Z,_ 67 ................................ 22,.O.1._BI ......... ' ....... 15,_8Z_..N ....................... 1 52 ...... : ......................... .0...~2 4000 3936.52 3855.71 243.74 N 210.77 E 63.48 61.97 !5000 4741,08 4/:,60.27 594,37 N 689,64 7000 /:,303.34 6222. !"-]3 1 :'-:63.86 N 1668.81 8000 7112. 18 7031.37 161'2.97 N 2187.16 10000 8729. :~:::: :2{~l'lg1.:~:. 5:2 1791,15 N :3:348.60 10610 ¢'223.45 9142.64 1793.44 N 3706.20 E 258.92 195.43 E 696.66 238.~3 E 887.82 191.16 E ...... 1066.50 ...... 178._68 E 1270.67 204.17 E 1386.55 115.88 ............. ~----'~'----i~:~L~iI~ilE'~lf':i~i~----~"~';~FL~:~Di~-F~:E~i'' ARE BASED I__--IN THE USF: OF TFIREE K IMEN':'IuNALI -- ' ...... RAKII.I.__--*I'--' --uF '--'URVATLIRE .... METHuD.' SF:'ERRY-SLII',I WEI_L. SLIF;:VEYII',IG C')MF'ANY F'AGE 6 ANCHORAGE ALASKA ...... -_,._EIIO.__.~-_']LA.:,I:.iA_..E.E].I~:~ULEUM_ F:rl. " . .................................................... DA:TE_.OE.._SURV.E.Y_JLILY 3('.~, 1 N-4A(SEC(')8 T1 IN Ri3E) COMPLITATION DATE F'RUDHOE BAY ,JULY :31, 1985 ,.lOB NLIMBER AK-BO-50081 ............ ALAS}.:~ KELLY_.BUS~_~ING_,._ELEV ....... = .... 80.81. FT .... OPERATOR-E. SELL. ERS ._.I BI TEBE'.C!L A ]'E l]__..~ .;.tLU. EEL ..E. OE:LE_V.E N _ _l..r).O ._.._ F_:. E E T..._OF:._S LIB __-._SEA .....D E B.T_H ......................................................................................... TRUE SUB-SEA TOTAl_ ........ MEAE;URED .................. .VER].". lC:AL ............... VER]'.I CAL ......... REC:TANGUI..AB ....... COORDINATES ........... MD-.]:VD ........... VERT.,I C:AL ....................... DEPTH DEPTH DEPTH NORTH/SOLITH EAST/WEST D I FFERENC:E CORRECT I ON 80 80.81 0.00 0.07 S 0.03 E 0.00 0.00 180 180.81 100.00 0.35 S 0.05 E .................... 280_ ................. 280 ..8.1.' .............. 200.._00 ......................... O. 70.._..S ........ 0.0i W .......... 3F::O .380.81 :300. O0 O. 7'FJ S 0.30 W ~:", ],":_.,..-'~ 4 :::(") 4 :::(") '-' 1 400. () 0 0.0 Z_- ..... ........ 5.:::1 ............. ~.5.:-':.0.~.8..L_ ....... 5.¢)0~_0_0_ ............................ 2....z~?_~l ......................... Z.....1. 2.. 681 A_80. E:I 600.00 6.25 N 1:_::. 62 7:::: 1 7,':_-:0.81 700.00 9.75 N 19.1:3 ....... 88.:l ............... ~"::80..,.::: 1 .............. F':O0.00 ................. .'12.,.5::-:_.N ........... 23.1,2 ':~':' 1 '-?':' (') ':' 1 '? 00 00 14 N .5/_-, '?Pi !57 .. I.I ,, I__I . II I__I . · ~ ,_ · 0.00 0.00 · 0.00 0 .. 00 ......................... 0.00 0.00 W 0.04 0,, 04 , N ...................... 0... 2(:) ...................................... 0...16_ ..................................................... W 0.4::3 O. 2::: W 0.69 O. 22 W 0..82. 0.12 W 0. :s:7 0.05 1081 1080.81 1000.00 ll_,::_L ...... 1_ :L:=LL)_..,:,.1 ......... il0.C)....C20 .................. 12:31 1280.81 1381 138¢). 81 "' '-'] 8.1 ........ _1_4_,':,1 ....... 1_4.,:,~.. 1581 1580.81 .1. 681 1680.81 i_ZELt ..... 12_.,'z:O... 8.1 ..... 15.64 N 1/_-,_._:32..B1 ............... 1200.00 16,74 N 1:300.00 17.00 N i_4_C!.0_._.0.CL .................. 1 Y..._00_ BI ...... 150(:). 00 16.86 N 1600.00 1 ~,. 54 N 1ZO CL. O0 .... 16.._22__ N ...... .:,FE:I-,,RY-.:,..IN WELL.:,JRVEYING COMF'ANY PAGE 7 ANCHORAGE ALASKA i"o -I #' i--...' -, ~ i - ...... · --,LH.Z.U.~..ALA._-,kA_F_'ETRULELIM ..CO DATE uF~ ........ '-';:, JRVE¥-" ' -,JUI,___-Y-...-:'-:C),- 1 '-"-'.~.~,,:,._ N-4A ( ::,Et... ,:, T 1 I N R 1 ..:,E. ) L. uMF L TAT I uN DATE F'RLIDHOE BAY dLILY :_--:1, ~'-"'-'~= ..... =' '"' .,..~.,:,.j ,_1 ci B N LI M B E R A k.- B u-._, o o,:, 1 ~_A.:,I:.';,.~ KEI, L-¥-.BLI'..--.;HINC~-.ELEV,.~-= , 1 FT OPERATOR-E. F;ELLERS I.~O'_E~E_'E!L~].'EKL__V. ALL!ES_.._EOI:LEVEN__iDO__..EEET. - - '-' '-' ~ "' .... uI--...:,L{B=-~,E A-..K EF...]-H -I RUE ~.-., JB--.:,EA TOTAL ' I" -' ...... I ' -"" . . '-" L-.' .) ........ I_'IE~.':4LI~ED ............. VE~.T..I .... AL ................ .VERT_Z._C:AL .............. F, EL..TANU_ILAR .... - ..... ' CUUI-~D I NATE.,-:, MD~"I:VD ......... VE.I't.FI .~.~1.~ - DEPTH DEPTH DEPTH N_~RTH/.:,ULITH E~L:;]'/NE.:,T DIFFERENCE F:C/RREC:T I f]lq _ _1~:_,'--~1 .... 1781 2081 .......... ._21.8.1 ........ 2281 2381 24E[! __i. BSP.._B1 ......... 1.8D_C~.~..O0 ........................ 1. 5._.BS~.N ............. 28..85_W .................... 0..8.'..-:'- ....................... O.-OCL- ................................................... 1. 980.81 1 ?00. (]0 15.6? Iq 28.6/_'. W 0.8? 0.00 2080.81 2000· 00 15. :38 N 28.40 W 0.'.~0 0.00 21BO....81..: ......... 21.00...00 ................................... 15_._06_ Iq ................... 28.._ £5..__W ....................... 0_.. '.-? 0 0...00 ............... : 2280.81 2200.00 14.7'7 N 27.81 W 0.70/ 0.00 2380.81 2300.00 14.3?/ N 27.25 W 0. '.-70 O. 00 '-'" '--'('). P 1 ":'~(')c) (')(') 1:_3 ':":' _~_'t~ .... :t ......-,'-- ..................... ,_: ,_,_bi 2 6 ._7.-6_ .. W ........................ 0....? 0 ............................ 0 ~0 O- ............................................ ' ....... .'.2580.81 2500. O0 1:3.30 N 26.4.0 W O. 'PO 0.00 2680.81 2600.00 13.08 N 25.67 W 0. '.~ 1 0.0:1 W ..................... 0. ?4 .................... O. 0:~: ........................ W 1.08 O. 14 W 1.4:_:: O. 35 W ................ 2 · 02 ....................... O. 5':? ............................... W 2.76 0, 74 ':' ':'"':' E 4 Fi(') .1. ~4- i=1 · i_1 ,i,, · ~ ,. · w .-'._' .... :-:..E .... 7 '-.-'0-~ '-" '7.0 ..... a, -- ,l~,. ~, ......................... 45.15 E 11.87 4.67 124 ':"-' J ':' ..... = N 71.70 E ..... 64 6.77 .~1'-~ ....... ~ - - ......... ..... 1._ ._-,.. 'E~_,'Et. N_ 103 61 E '.27--. 53 ................... -8 .-~RO ). SF'ERRY-SLIN WELL SLIRVEYING COMF'ANY PAGE 8 ANCHORAGE ALASI-':.'A .... SOHI..O_.~L~SKCLI~'.E]'_I-~OLELIM_CO_ DAIE OE__SURVEY_JL!L.Y_.......3.0, .... 1 ?85 N-4A ( SEC08 T 11N R 1:3E ) COMPLITAT I ON DATE PRUDHOE BAY ,.IULY :'::1, 1',-T¢85 ,.lOB NUMBER AK-BO-50081 ........... ALA.S[.'::¢~ ................................... KELL Y.._BL!'.=':H I NC'!.__ELE.V. ...... ~ 80, 81 . F T OF'ERATOR-E. F=';ELLERS ............................................................. IAL'[:EBR.C~LP~TED__.~2(~LL!ES_EJ_]I~__EMEN ....... i_Q(L EEET.._..OF.... F:I IB.=..:,EA.... DEE IH TRLIE '-'1 '-' =, JB-.=,EA TOTAL ' '-'11 ' . ..... ' '1 .... ' ' " "'" I .... -'1-1' : ' "'-' ............ IDEA..:,_ RED ...... ~ER..T. II ..AL .............. VERTI !..AL BE!...]TAN,.~L!L~.R ....... b~URD INA_EEc MD-:-I'VD .V. ER1T I C~L DEPTH r-~EPTH [ EF TH NORTH/SOUTH EA,:,T. WE.:, F I:)I FFERENCE CORRECT 101'4 14.71 18.28 ...................... 22.86 ............................ 25. :.::2 25, '.-.vO · _,.:,4 ""C 24 4.,:, z../=, 1 N ='-' :: 19/-, 0 ? 42 ,, ,, ,, .,:= J 467 6, 44':'('~ 81 4-400 00 '-'"' 4,_-,t'-' ] 14._5 oU'~'. ,_,o 1 4 ._5'0 O' .00 ._?, ..._,'~' '= . o.. ,..-~.. N ._5 '--,.. 4 .6/=, -_ ...~_.-, c, O. .73 24 .64 4'-v25 4/-,:::0_..81 Zl./-,O('). (')(') 5/. ,:, ,-,':' '" ':'5 '- 244 ,_,_, : .... ..;~..~ N /-,o4 ':'/- 24 12 ...... a ..., ._ .... · = .............. .' 6 ,:, 04 ":":' 5' '-' __.81 . _ . '-'~'-' · _ £) 4,:, 47 ::: (') 47 C)(:). (') 0 /', 11 00 N 712.6'? E . .- ...... 18 5171 '-"-' ') /' .=,':' 56 N 770. (:) 7 E 29' O. 4,:,,:, (.. 6:1 46:00.00 .... ~ .... ~.,: ..... ' ._ ="-":/'" _4. '-T/ ::: (') . .81__-- .... ..4:~00~.00 ...........6'=T{:3.._6R_N. ,"_-':26 .... 46 E ....................... 2:12. 5414 50:5:0.6:1 500 (:). 00 735. :.:: 4 N :5::5:1.76, E 3:_-': 4. ! 7 21.6:3 ' 7 E.=i:~ 7 518 ¢') ' ':' 1 .=, 10 (') 00 778 ':":/ N 9 :~ 7 2'~ E ::: 5/-, ...... 4 E ....... 1 0 =,661 .... ?,'-."-'o '=' L__ 5200~ 0(') 82A~_62_._N ,r~,.v.=, ?, ................ · .. ~. ............ ~,,-_, ....... .~ ,-,,-, · _ 7,:,,:, 5 ::: R 0. ':' I 5300 00 872 ':~':' N 10.57 07 E 408 o .... ~_l · ,, .. i_l · . · . _ · . .. 5':~ 1 ':' 54 R 0 81 5400 00 '? 24 0 ? N 1 I ':'2 1:3 E 42:7 7 '.-T~ 6051 .~ .~ ::: (') ._:::1 .~:].'-~, (-) (-) (')(') °--/7':' '='n N ...... J.i?O..?4__E .................. 4.l(.').. 7_:1. :'::2. '?_'=' ..... . ......................... ~ ........ .~_ ~,'__'_,.~_~1_ _ .~ ......................... .-...,., ...................... ._-,F L-.RRY-,-, ..IN WELL.=, _IF,,VE Y I NG L. JMF ANY F'AGE . ANE:I-4F~RAGE ALASI<A ......... ~i:;OI-J..IEL.~LAL=~I<A__I:.:~ETROLEUM CO DATE... nF. .............. '=;! ~RVFY ....... 1~ I[.y.--'-'.:.,L], .., 1-'-'":.:.=,..',. .... N- 4 A ( '._=; E I': 08 T 11 hi R 13 E ) C F~ M P I_1T A l' I I,] N I.'l A T E F'RI.IDFIEd-: BAY ,_II_ILY 31 '-', -'='- .... F,¢' ' ,-' ~ 1 ;-,.-. ...... I I-I B N U M B E R A k,- B I_l- ....) (.),=, 1 ......... AL, AS}!::A KEI_.LY-BI_iSHING. ELEV. = 80, 81 FT.. OF'ERATF~R-E. SEI_LERS ..... EEEZ..__LIF._...oLIB= o EA.._-DEE-T--H ..... .Lbl._T._ERE'E~tTED_..V. FAL.LIES...EOI~_EV. EN.........1. O0 - ' ' ' '-' TRUE SUB-F.;EA TOTAl_ \ .......... Id. EAS_U~ED .................. .VER_T I.C~L .............. VERT~I !]:~L ............ R. EE:.T. ANF. iL!L~R ._r£:OE~RDI NATES ............ MEi=TVD VERTI CA[ ~' DEPTH E/EF''] H L'/EF- ''] H Nn R TH/'.:ail_ .... ITH EAST/WEST D I FFERE N"" F'_.E F:. ..... ]RREI-:T I 01',1 6186 6320 64.52 5880.81 5800. O0 1143. 658_4_. ............ =5.'.-98!.'.?.~_?: 1._i .............. 5900.,..0Q_, ......~ 1._1.'~.7. .... 6714 /_-.F~80.81 6000.00 124'F¢. 684:--: 6180.81 6100.00 1 :::01. ,/_','F-' 71 ./:i2:Ei.!-'.L~_!'~) ............. .'/-.::2;')Q_.. !.'.).(') 1_;3_.~ 2.. 7097 /.=',:':':80, :_-_.: 1/:,300. O0 1401. 5.~:,_!:.,]L(bJF.!I ........ _5.6_0_0.,_0_~_Z .... 1QB_4.._.:L2_..bl ............. 1.26.1 ...... ZO_... E ....................... 50.5.. 36 ................................. :34-.~.4 ............................................................ 5780,81 5700.00 1089"53 N 1331.59 E 539.35 33.9'.-? -1.5 N 1400, 2..'0 E 57:2.08 32, '73 2&...N ......................... 1466.62.... E ............................. 603 ..62 .................. 31,.54 '.-.?7 N 1531.29 E 6:33.87 :30. ;:_"5 93 N 1594.28 E /.:.62. ?7 2'.:.;'. 10 Z J~ ' --' BI ................. 16 .~i5. _.43. , E ............................ 6_'.~.0..7.2 ............................. L=:8 N 1714.68 E 716.'.-.-,'3 26.21 722:_-: 6480.81 6400.00 1450.10 N 1773.05 73.4..(:t ......... ,/::5.80..81 ........ /:.,500_._0_0 ................. 1 ._4 9 5 ,. .0 ':.,.' _ N ..... 1830.3:2:. 7470 6680.81 6600.00 1530.24 N 1893. :3:3 7594 6780.81 /_-,700.00 1554.1 '.-? PI 1 ?62.54 7718 ........,":.,.:--:.:-::.0... 8_ 1 ......... 680 q.,,_.O 0 ................ 15Z 4 .._? 5 ... N .... 20:32._ _4_1_ 7:':-:40 69L--:0.81 /.:,900.00 1595. 13 N 21 ,F~,O, 23 7..'?62 7080.81 7000.00 1614, 46 N ___8_083 ...... 7_180....81 .......... _7_ 100,_00 ................. 163.1 ·.58._N 820:3 72:::0.81 7200.00 1646. '.;~:3 N ,._ ,_ ,:._,'::: :'4 ":' ,_,r 73 :::_ (';.. 81 7 :::_ (]. 0.. 00 1661 . (]..=,_ N ................. _8_4 _45. .......... Z_-) :--:0.. _:--: 1 ......... .7..~00. ,.00 ............ 1/_-,74., 1_4 ._N. 2166.47 2232...45 2298.5'.-? 2:2:64. :::4 · .' 4.:, _L. 60 E 742, :3,/, . E ................. 766. O? E 7:-':'~?. 48 E :::13.46 ._E ................. 837,.2i E 859.71 E 881.21 _E ............. 902.24 E '~:'2:::. 11 E 94:2:. 90 25.43 23,7.3 ......................................... 23.40 · T.,:_'-:. ,.?::: .m.. o - ...... 23..__7-5 ......................................... .,::..,::..._m .) 21.50 .~.--0~ .............................. 20.87 20.7 '.--.¢ _ E .................... ?/.:, 4._2 ?- .............. _20 .-3?- ...................................... SPERRY-SUN WELL RURVEYING COMPANY ANCH(]RAGE AL.A'.--;KA ..... SOH.I 0.._ ALASKA__F~ETR.OLEUI~ ...CO N-~A(SEC08 TllN Ri3E) CC~MPUT'ATION DATE I='RLIDHOE BAY ,_iLIL. Y :31, 1'P85 ...... ~SL~SK.~ ......................................... · . F'AGE ! 0 DATE. OF P';URVEY_ ,_E~LY..;::.C), 1 .~ ,_-, ,_l ,..lOB I',IUMBER .... ~' "-' AK-BU-..,O0,:, 1 KELLY. BI I'.::B ING_ELEV ........ .... ':,c) ':: 1 ................................................................................................................. .,, . ,_l .li'- i', m i-. OF'ERATOR-E, .=,ELI_ERo FT. ..................................................... I.NT E.R E'.E!L.~ ZEE! .__.V. A LUE.R..E C! IR_EVEN_..-1. 00.._ EE ET..0 I-.-_..S U B...-._S I:'A_..r--!.EE'_]: l::l .............................................................................................. ]"RII_E SI. IB-:=;EA_ TOTAL ........... ME.~.:,.L R ED ................. ~ERT I C:AL VERT. ICAI .............. IREC:TAI,,IC~.L!L.~R .......... COOR]O I N~]. E.:, .............. MD-TVD VERT I r:AL. ......... DEPTH I]EF'TH 1' EF ] H NORTFI/Sr~U]"H - '-' I:" A.=. T / W E S T D I F I- E R E N _. EF: O R R E C T I CII',I 9059 7980.81 7900.00 . 1732.98 N 2782..41 E 1078.71 25.67 91:5:5 8080.81 :{:000.00 ! 741.36 N 2858./_-,2 E 1104,72 26.01 '~:.1 1 .......... 81B£L. L--,'.I ...... ~,'_iD.O_,_O.D .... 1Z_4.9_.}2_.4__N ....... 29_:35... 1 ;sL..E ............. 1JL.30..._'23 ................................. 26. '-._21 9438 8280.81 8200. O0 1759. :2:4 N :3012. :30 E' 1157.5'.-.? 26.66 9565 8:3:=:0.81 8:'-:00.00 1768.81 N :'::089.89 E 1184.51 26.9:=: .'R691 ........... 8480..8.1 ............ 84.00._0(L ...... · ........... l_7_77.2Z....N .......... 3.1.65_..55 .E ..... 121_0..20 ......... 25..68 ................................... 9815 8580.81 :s:500.00 1784.26 N 3239.91 E 12;7:5.01 24.82 o.. o..._,o,-?.. :--.: 6 :--: 0 ..... 81 :~ A 00.00 1 ,,:,., = '""-? . 5'.."- N ...,":l ._,'--' 1 ._,'.--'. 14 E 1~'--.' ...... S '-? 07 24 0/_-, lO_OZ:,3 .... 8780_._81 ....... 87_ O.O_._O0 lY_9. '2~_6. -6_._N ........ 3385..'P.4_E ........... .___t2:'82~81 ..................... 23.._7;3 ...................................... 101 ,:,/_-, ,-q'-,,',,', ,-, A 6 ,_ ,:, c ..... :, 1 8:R 00 00 1794 69 N 345/- '.-.? 4 E 1 '-' ' =' ,:,U,_,, 47 .-.,o -- . .il -" ~. i ii ii ._ _I ! 0:;:o9 :=:9:=:0. :--: ! :=:90c~. 00 ' '],'-, ,~, ' ,'-, - ,-, CS, ' '} ' '" .-, ' "5 =' '-, '-, '- '- .- :I._U_.~,_,,.'~ ........... ~.Lk_,U ._,=,1 .................. ........... :..Ut .O-,._U.U_ ....1794.67__N ...... .=,601.. 64 . E ............ l.,.,,., ..._. ,=,4 ._ '.."~ .-5'-.~- ...................................... 1 0557 9180.81 91 O0, 00 ! 793. :=::3 N :'::674.91 E 1 :-':76.30 2:;:. 97 10610 9223.45 9'!4'..-". 64 I79:_--:. 44 N 3706.20 E 1:':::=:6.55 10.25 THE C:ALC:LILATION F'ROr:EDLIRES LlSE A LINEAR INTERF'C, LATIr, lxl BETWEEN THE NEAREST '-'] ' I · -.t FOOT MD (FROM RA£IUS OF CIJRVATURE) F'OINTS SCALE ;- 1 INCH TO 500.00 / 500.0 PRUOHOE BA~ 5OHIO ALASKA PETROLEUM'CO. N-4RLSEC08 TI1N RISE) ' JULY 30. 1985 AK-B0-5008! 1.500. O0 ' -..1000. O0 '~ ,,~1 ': '[~ L._500. O0 ~ HOB I ZONTF:tL PROJECT I ON 10610 O. O0 2000. O0 ~000.00 5000. O0 8000.00 i0ooo~oo~-- SCALE :- 1 INCH TO 2000.00 / 2000.0 PRUDHOE BAT 50H!O ALASKA PETROLEUM CC N-4C:I[$EC08 T1 iN RI~Z] · ; .',--;-. _ - .--._ .--. _ n~-~o-soosl - .~ ozz~. 4s 10810 ~ob°: oo ~obo. oo ~obo. oo VERT!CflL PROJECTION · JULT 30, i985 GREAT LAND DIRECTIONAL DRILLING INC. REPORT OF IRFACE DIRECTIONAL SURVEY SOHIO COMPANY A1785D17 JOB NUMBER Lynn Hensl ey NAME N4-A WELL NAME Prudhoe Bay N-Pad LOCATION MWD Tool Read(nqs 7/17/85 TYPE SURVEY DATE Directional Drlg. Supervisor(~~ ~ TITLE SIGNATURE 2700_ 980_7 DEPTH INTERVAL FROM TO 7/7/85 7/16/85 DATE SURVEY TAKEN FROM TO THIS IS A RECORD OF A SUB.SURFACE SURVEY OF YOUR WELL- We have retained a copy of your survey report in our files for your convenience; however, should you so desire, all copies of the survey report will be forwarded to you on written request. All surveys are kept in a locked file and are held in strictest confi- dence. Additional copies of your survey report can be made from the original by any blueprint company. 6 R E£ A T I... A N D D I R E C T I ONA I... D R I L.. L..1: NG I N C 7-17-85 C '1. i ,~!, n t ................... .' S ('.1 I'.110 v 't 'l · ' We'[ 1 .................. F'RUDHOE., N-PAD WEI...I.. fl4A Cl. ost,"e~ D ir'eot ion ...... : N 60,,98 E Vls.CJn,::tic I],?.cl. in~.~t, ion: 3.1. de¢ SO mi'n E RI::. C 01.~ D OF: S U RV E Y ~-..700. O) ( W 6, '1. 'L ~.~ s s ~.~ m ~!: d v e:r' t i (:: ~ 1. t o "~" ' MEAS DRIFT T F;8...IV E R T S LJE?,S E A oEC I IC)N DIRECTION RE I... A T I VE[C'~..) 0 R" D I N A T E S C !.. [) S U R E D O (:, G ..... ~ '~ '* '1' ' ~ '" I.)E.F'TI-4 DG ~N I..E.I" l l"l DIEF'TH [)IST AN&I...I:: I::ROI~ WEI...I..""HE~I) I)ISTANC:E I}G ~N S ,:l,~g'/. 0 2700 0 0 2700,,00 2619,,70 0,,00 0.00 0.00 0.00 0,,00 0 0 0 0.,,000 ~) · , 2934 4 18 ,,.933 78 '~ '::; .4 "~ 36 0 E 1 838 ,~.8 S .48 7 .... ) ..... :,,,,.7 N 9 20 E 34 0~? N ")1 42 E 40 26 N S2 8 16 E I 580 3 '? .1. 3 8 4 '~ ,3.~.. 10 92 S i S 0 42 ,..~. .. ~.. ii .. ~.) u '7 ~'' ... 75. .. ~:' 3~39,~,'~'14 18 3387.,,. ''~4 3306,,94 68.66 N 39.90 E 61.. o N 44.76 E 98 N S,, 37 47 E ~,,111 · - ~:; ~: ..~ S'S'::;O 19 42 ~':;"~7 32 3457 02 11') 26 N 45 90 E 9'::; S'::; N "~ '= 48 E 121 61 N 38 ~J ...... , E 467 3704 23 36 3680.43 3600. L~858 27 48 S8.1,9..1.6 3738 ..86 4009 S1 36 S950. S0 3870.00 4 .1. 66 S6 .1. 8 4080. '50 4000.20 4385 S7 .1.2 ' ..... · ~,... ~,,.,. 97 4 .1. 7'5.67 .1.67.4.1. N 48.40 E 232.83 N 50.50 E 306., 54 N 51 393.26 N 53.30 E 523.16 N 53.60 E .1.33.9El N .1..1.7..1.2 E 177.38 N 167.85 E 224.25 N 226.15 E 277.49 N 295.78 E 355,52 N 40.1..04 F_ 4868 36 6 4643.48 4563.18 809.21 N 54.00 [: 525.80 N 633.70 E 5393 34 .1.2 5072.72 4992.42 1108.58 N 52.20 E 707.26 N 875.38 .E 5854 S9 0 5442.71 5362.41 1380.14 N 52.20 E 875..68 N 1092.50 E 6069 41 48 5606.43 5526.13 1517.92 N 52.60 E 960.69 N 1202.89 E 6384 41 ~ ~. . ,:, 5842.5,~ 5762.23 17'~S.70 N 50.80 E 1089 92 N 1366.,J3 E 177.96 N 4.1. 9 34 E '~ -,'. 4 '') ,...., ,,~..1. N 4;3 25 7 E 318.48 N 45 .1.427 E 405.57 N 46 49 S8 E 535.94 N 48 26 35 F:: 823.43 N 50 18 58 E 1125.40 N 5.1. S 49 E ].400,,13 N 51 17 .1.2E 1539.44 N 5:1. 23 14 E .1.747,,95 N 5.1. 25 29 f.':' :7 546 2.74S · .... 529 .S,,OIO 0.4.1.4 o,, 0.378 1 .~05 0.332 6696 S9 36 6080.30 6000.00 1922.06 N 49.40 E: 1219.49 N 1521.49 E 7009 58 12 6523.88 6245.58 2114.74 N 49.80 E 1346.88 N 1671.17 E 7290 36 30 6547.25 6466.95 2281.98 N 49.80 E 1456.9.1. N 1801.37 EE 7434 ~6 24 6663.08 6582.78 2366.90 N 59.S0 E 1506.47 N ].870.99 E 7573 S7 0 6774.53 6694.23 2449.53 N 71.90 E 1540.72 N 1946.48 E .1.949.89 N 51 17 15 E 2146.36 N 51 7 59 E 2316.79 N 5.1. 2 5 E 2402.09 N 51 9 35 E 2482.46 N 5.1. 38 :L3 F 0.5.1.4 0.450 0.605 2.324 3.3].1 7887 54 6 7029.98 6949.68 2628.65 N 72.~0 E 1596.83 N 2120.19 E 8324 34 12 7391.62 7311.32 2866.62 N 77.60 E 1660.50 N 2357.0.1. E 8640 34 30 7652.52 7572.22 3036.83 N 79.00 E 1696.66 N 2531.60 E 8953 37 6 7906.36 7826.06 3209.69 N 81.40 E 1727.82 N 2711.99 E 9262 37 30 8152.16 8071.86 3384.1.2 N 83.20 E 1752.91 N 2897.55 E 2654.25 N 53 0 53 E 0.924 2883.18 N 54 50 8 E · 0.384 3047.57 N 56 .1.0 1S E 0.171 32.1.5.63 N 57 29 55 E 0.876 3386.51 N 58 49 40 E 0.252 RUDHOE N-F'AD WELL tt4A 7-17-85 RECORD OF SURVFY ," -, - .,. · . .. <., ~-,, ~] <', ] ', Rl~-'- 'DC. ~:, I... E G - o ,.~UI ..... ~[':'.A~.,...,., -, .. .. . .... M I=. ~,.> D R I F TT I', U V [.-'. I'~ ¥ o ~ a: ,~ ~:: ~., T I 0 N D I R E C T I 0 N I',, E. I... ~ ¥ I V E C 00 R D .[ N A ¥ I::.,:~ ~.,,... ~.. ,.'> L! "' ' C~' . ., · DE;.F'TH DG PiN DEF'TH DEPTH DIoT ANGLE;. FROPI WEI...I..-I"IEAD DISTANCE DG MN S .................................... ~ ..... ·. ................ o., ...... ,. 0.o, ...0 ... ,.0 ............. . ~ 611 S ? 4 ''~ ':' ~:~ ,:. 8428 67 J..1~48 S7 S581 "~q N 8S.,20 E ].778.].~.~ N $108 ~,~9 E S:' 057 .... ,: ............ :,8] .... ~,.. N 60 14 I E O. 9807 S6 SO (,3,.~84..99 ~:' 8504.65~ LX. 68~?.8,.~" N 85.Z, 0 E ]. 78(? ...96 N S226,61 E S689.,t~5 N 60 58 50 lie 0.720 . ') F'RUDI-IOE N-.PAD WEL. L. #4A DATA INTFRPOI...ATED FOR EVEN 100 FEET OF SUBSEA DEF.'TI-.J 7-17-85 MEAS.. DEPTH 80 280 380 480 I'RU VERT SUB SEA MD-.TVD D E P T H D E F' T H D I F F. 80 0 0 180 100 0 280 200 0 S80 300 0 480 400 0 580 580 500 680 680 600 780 780 700 880 880 800 980 <?80 900 1080 1080 1000 1180 1180 1100 1280 1280 1200 1S80 1S80 1S00 1480 1480 1400 1580 1680 1780 1880 1980 2080 2180 2280 2~80 2480 2580 2680 2780 2880 2981 1580 1680 1780 1880 1980 2080 2180 2280 ~S80 2480 2580 2680 2780 2880 2980 0 0 0 0 0 VERT I CAL C 0 R R E C T 0 0 0 0 0 RELATIVF COORDINATES FROM WEI...L"HEAD 0.00 0,,00 0.00 0.00 0.00 0.00 0.00 0. O0 0,,00 0.00 2500 0 0 0.00 0.00 2600 0 0 0.00 0.00 2700 0 0 1.02 N 0.:1.7 W 2800 0 0 4.87 N 1.90 W 2900 I I 11.19 N 5.77 E , 2000 0 0 0.00 0.00 2100 0 0 0.00 0.00 2200 0 0 0.00 0.00 2S00 0 0 0.00 0.00 2400 0 0 0.00 0.00 1500 0 0 0.00 0.00 1600 0 0 0.00 0.00 1700 0 0 0.00 0.00 1800 0 0 0.00 0.00 1900 0 0 0.00 0.00 0 0.00 0. O0 0 0. O0 0.00 0 0. O0 0. O0 0 0.00 .0. O0 0 O. O0 0. O0 0 0.00 0. O0 0 0.00 0.00 0 0. O0 0 . O0 0 0.00 0. O0 0 0 ,, 00 0 . O0 F:'RUDHOE N-F'AD WEL. L Jl4A ,=UP..oEA DE:PTH DATA INTERPOLA'¥EI) FOR IEVEN 100 FEET OF r o" 7.- 17"-'85 M I: A ,.~. T R U V I:. R ¥ S U B S E A M D '"' T V I.') V E: R T I C A L O E F' 'T I.-I" D E: F:"I' H D E P T I'.1 D I F' F:'. C; 0 R R E C T :s082 so80 3000 2 :L 3.1.82 :.~180 3100 2 0 3284 :~:..?.80 32oo 4 2 :.~386 3:'~80 :.:.SOO 6 2 34 90 .3.480 S400 .1.0 .4 '" .... .[ N A 'ii' I::. ,:> I.,,EI_A IIVE: COORI..') .... c'. I:: I:::OM WEI...L-I-IEAD 2.0 '"' "'" .,~,, N 9.89 E 32.74 N .1.4.S`(3E 43.46 N 29.0,..! E 60,,67 N 42.8.4 E 8.2.85 N 60.76 E 3596 3'580 3500 .1.6 6 3704 3680 3600 24 8 3815 37`(30 3700 ,3.5 1 ]. 392`(:1 S880 3800 48 13 4045 3980 3900 65 17 4 .1. 66 4080 4000 86 429 ]. 4 .'1. 80 4 ]. 00 ]. ]..1. 44.15 4280 4200 .1.35 4540 4380 4300 ' 160 466',-:; 4480 4400 .1.85 106.59 N 135.72 N .1.65.67 N 199.03 N 236,, ].7 N 86.92 E :L 15.36 E: 151.89 E .1.93.80 E 241,,26 E 21 279.09 N 294,35 E 25 32.].,,92 N 355.,].9 E 24 366.40 N 415.78 E: 25 410.98 N 476.09 E 25 455.38 N 535.9.1. E 4789 45`(30 4500 209. 4913 4680 4600 233 50¥5 4780 4700 255. 5.1. 58 4880 4800 278 52,(30 4<?80 4900 SOO 24 499.59 N 595,,26 IE 24 541.40 N 655..1.0 E 22 583.73 N 712.60 E 23 626.03 N 769.16 E 22 668.27 N 824,,79 E 5402 5080 5000 322 5527 5180 5100 347 5652 5280 5200 372 5776 5380 5300 396 5903 5480 ... 5400 423 22 7.1.0.52 N 879.58 E 25 754.26 N 935.98 E 25 799.41 N 994.18 E 24 845.95 N 1054.17 E 27 894.87 N 1117.20 E 6035 5580 5500 455 6168 568b 5600 488 6301 5780 5700 521 6434 5880 5800 554 6565 5980 5900 585 32 947.39 N 1184.39 E 33 1000,76 N .1.254.77 E 33 1055.54 N 1324.01E 33 1110.51N 1391.67 E ~1 1165.02 N 1457.2~ E F'RUDHOE N-.PAD WE:I..L. DATA INTliEI-~F'OI...ATED FOR EVEN " 100 FLEET OF ,SUBSEA I)EPTH 7-17-85 MEAS. , F:' 1' I"1 '~696 · 6953 7080 7206 TRU VERT DEPTH 6080 6180 6280 638O 6480 SEA D F'.. F TI"I 6000 6]'1.00 6,,:.00 6300 6400 MI).--TVD D I F F'. 616 644 673 700 726 735.1. 6580 6500 75.1. 7455 6680 6600 775 7580 67130 6700 800 7703 6880 6800 823 7826 6980 6900 846 V E I"'4 T I CAI... COF;:RECT 2.9 ~.7 26 794 8 7080 8069 71130 8 ]. 89 ? n o 0 . 8310 7380 8431 7480 25 24 25 23 23 7000 868 22 7100 889 2I 7200 909 20' 7300 930 21 7400 951 2.1. 8553 75130 7500 973 8674 7680 7600 994 8798 77130 7700 .1.018 8921 7880 7800 ]. 041 9046 7980 7900 .1.066 8000 1092 8100 1.1.18 8200 1144 8300 1170 8400 1196 9172 8080 9298 8180 9424 8280 9550 8380 9676 8480 9801 8580 8500 ~.~'~1 24 23 25 ...) 26 26 26 26 25 NA1 kI:.I._AT.[ VE COORDI '-~" FROM WEL. L-HEAD I:' ~ . 12].9.49 N :1. ,.~,:. :1. 49 E #-') ° .t')72,56 N 1,"']83,~.:LTE ].325.].5 N :L644.05 E ,., :..~ E 1375.07 N 1704.,,""' 1424.38 N 1762.88 E 1473,,.1..1. N 1819.65 E .1.5].3..1.7 N ].E~81.84 E 1542.05 N .1.950,54 E 156.4,80 N 20].9.78 E 1587,.1.]. N 2087.09 E .1.607.40 N 2.1.52.61 E: .1.629,66 N 2216.64 E 1653.57 N 2280..1.3 EE 1679,,11 N 2343.03 E 1673.73 N 24.1.5.99 E 1689.27 N 2482.56 E 1700.42 N. 2550.71E 1714.91 N 2620.47 E 1730.92 N 2691,72 EE 1736.48 N 2767.47 E 1749.06 N 2842.61 E 1755.47 N 2919.02 E 1764.58 N 2995.42 E 1773.70 N S071.93 E 1783.02 N 3148.09 E 1793.72 N 3222.64 E ) PRLJDHOE N-..P~D WELL #4A .- DATA INTERF'OLATEI} FOR EVE:.N .1.000 I=EET OF ~IEASURED DEPTH 7-17-85 .,MEAS. F:' T I"1 1000 2000 :.~000 4000 5000 TRU VERT qffP, '~ .... ........ :~E,A D E: F' T H D E F' T I"1 :LO00 920 2000 1920 :~000 2920 4750 4670 I',;I:.I,.AT :1: VE (.,0(.)1',1.') I NATES FROM WE"'L.L.'"'HE AD 600.0 5555 5475 9SS.S1 N 7000 6S:1.7 62~7 1S44.27 N 8000 7~.24 7044 16:1.6.81 N 9000 7944 7864 17S2.1S N 1166.44 E :1.666.07 E 2180,,SS E 2740.0S E Notes: All values 'in feet. Depths shown are TVD. Closure: 3690 ft at N 60 deg 5B rain E Bottom hole: TVO 8585 TMO 9807 "'Magnetic declination: 3t deg I5 rain E HORIZONTAL 'VIEW SOHZO PRUDHOE N-PAD WELL #4A RADIUS OF CURVATURE HWD TOOL READINCS SCALE' ! inch = 600 feel DRAWN : 7-&7-B5 ~V (ft X t000 ) 0.50 t .00 i.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00 6.50 7.00 7.50 8.00 8.50 I9.00 -0.50 I ! '1 O. 50 t, O0 i'.50 2.00 2.50 Departure 3.00 x t000 VERTICAL SECTION SOHIO PRUDHOE N-PAD WELL #4A RADIUS OF CURVATURE HWD TOOL READINGS SCALE : 1 inch = 1000 feet DRAWN : 7-17-85 3.50 4. O0 4.50 5, O0 5.50 : ' I Suggested form to be inserted in each "Active" Well folder to check for timely compliance with our regulations. ~P~PJfT~Ok~ WELL NACRE AND NUMBER Reports and Materials to be received by: Date Required Date Received Remarks Completion Report Well History yC~_~ ~ -- /~' ~'~'~ (~/~ Samples Core Chips ~d-'/~'' .-.~ " , .. ~ /{ . Core Description Registered Survey Plat Inclination Survey ,~ .... ~ /"2 Directional Survey Drill Stem Test Reports Production Test Reports ~.~..~q ...... -0/~. Digitized Data INDEXED SOHIO ALASKA PETROLEUM COMPANY SFO ARCO TO: EXXON PHILLIPS STATE OF AK 3111 "C" STREET ANCHORAGE. ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Date: 08/02/85 T#: 76353 REFERENCE: SOHI.____~O MAGNETI-c LIS TApF..____~S _& LISTINGS~ The following material is being submitted herewit/-P~Jee~acknowledge receipt by signing a copy of this letter and returning it to this office' ~ ' SFO/UNIT/STATE: N-iiA--~ L.I.S. 07/02/85 G0#304974 * N-4Aj O.H. 07/19/85 Sch#70687 _ -~14--' CH/CNS 05/28/85 GO#304940 3~" CH/CNS 05/27/85 G0#305069 D-19 ,/ CH/CNS 05/31/85 G0#304877 Tape Pos. #03463 Tape Pos. #03464 Tape Pos. #03465 Tape Pos. #03466 Tape Pos.#03467 (4/82) *SFO & EXXON: An Asterisk:(*) next to a listing abo~,e means you should have received the Tape(s) and ~ling(s)__~, ,.yl~o~ d~_ .r~_9~.y .om_the respective service company. PleaSe confirm this. ~J'~ 0 .5 29 hnical Documentation DATE ! 9 ..... ~--= ...... Records Management -'~-!~sk~ 0ii & GaS Cons. COlTI~JSSJ0ri MEMORANDUM TO: THRU: Lonnie C. Smith Commissioner Statu of Alaska ALAS¥~ OIL AND GAS COI~SERVATION CO~R~ISSION ~~ DATE: C. tterton July 17, 1985 Cha~~ -/'~'. D ADA 30 FILE NO: TELEPHONE NO: FROM: SUBJECT: DOl~§ A~os ~' Petroleum Inspector BOPE Test Sohio's N-4A Well, Permit No. 85-157, Prudhoe Oil Pool. Monday.,. July .8, 1985: I traveled this date from ARCO's Lisburne Li~-14 well t° s°hi~s N-Pad to witness the BOPE test at N-4A well. Tuesday, July 9, 1985: The testing commenced at 10:00 am and was ~onclUded at '11 '15 am. There were no failures and I filled out an AOGCC BOPE Inspection Report which is attached. In summary, I witnessed the successful BOPE test at Sohio's N-4A well. Attachment 02-00IA(Rev. 10179) O&G ~4 4/80 STATE OF ALASKA ALASKA OIL & GAS CONSERVATION COMMISSION B.O.P.E. Inspection Report Inspector Date Well Operator ~d) ~ O Well k,~ - ~ Location: Sec . - Drilling Contractor A ~ ~ Rig # Representative Pe rmi t # ~,.~ ~/~ ~as ing Set Repre sentativ~. Location, General Well sign General Housekeeping Reserve pit Rig Z BOPE Stack Annular Preventer //, Pipe Rams !M ""~ ~ ''~'~ ~ Blind Rams ~/ / Choke Line Valves'~~ H.C.R. Valve ~6>¢ ~ Kill Line Valves '~)w~,~ Check Valve / Test Pres sure ._~) ~oo .. If !1 ACCUMULATOR SYSTEM Full Charge Pressure _~/ oOO psig Pressure After Closure l/~-OO psig 200 psig Above Precharge Attained: Full Charge Pressure Attained: 1'7.00 Controls: Master ~ Remote min~ sec. min ~ ~ sec. Blinds switch cover Kelly and Floor Safety Valves Upper Kelly / ~,Test Pressure Lower Kelly / ~F, Test Pressure Ball Type / ~ Test Pressure Inside BOP ! ~/Test Pressure !/ Choke Manifold ! ~Test Pressure No. Valves / / No. flanges Z~ Adjustable Chokes Hydrauically operated choke. Test Results: Failures ~O~ Test Time I Repair or Replacement of failed equipment, to be made within. Inspector/Commission office notified. Remarks: hrs. days Distribution orig. - AO&GCC- cc - Operator cc - Supervisor Inspector MEMORANDUM Stat,¢ of Alaska ALASKA OIL ANq) GAS CONSERVATION CO~R~ISSION TO: Chai~ THRU: Lonnie C, Smith~ Commissioner FROM: DATE: FILE NO: TELEPHONE NO: July 1, 1985 D. BDF. 46 SU BJ ECT: P&A Marker Plate on SOHIO's N-4, Permit ~71-4. Prudhoe Bay Field. Tuesday,__June 25, 19.85: I contacted Mike Dinger, SOHIO Materials ~per~-isor, and met with him at well N-4 which had been previously P&A. SOHIO had requested and the Commission had approved using a plate marker instead of the usual pipe marker. As the attached pictures show the plate had been welded to the 20" conductor and all the required information bead welded on the plate. The cellar will be filled in when the new cellar for the replacement well N-4A is installed. Pictures in file P,%f)(~lAf Rev. 10!79~ July 5, 1985 Mr. R. H. Reiley District Drilling Engineer Sohio Alaska Petroleum Company P.O. Box 6612 Anchorage, Alaska 99502-0612 Prudhoe-Bay Unit N-4A Sohio Alaska Petroleum Company Permit ~o. 85-157 Sur. Loc. 3471'SNL, 4718'.WEL, Sec. 8, TllN, R13E, UPM. Btmhole Loc. 139!'SNL, 964'~-~gL, Sec. 8, TllN, R13E, UPM. Dear Mr. Reiley: Enclosed is the approved application for permit to drill the above referenced well. If coring is conducted, a brief description of each core and a one cubic inch size chip from each foot of recovered core is required. Samples of drill CUttings and a mud log are not required. A continuous directional survey is required as per 20 AAC 25.050(b)(5). If available, a tape containing the digitized log information shall be submitted on all logs for copying except experimental logs, velocity surveys and dipmeter surveys. Many rivers in Alaska and their.drainage systems have been classified as important for the spawning or migration of anadromous fish. Operations in these areas are subject to AS 16.05.870 and the regulations promulgated thereunder (Title 5, Alaska Administrative Code). Prior to commencing operations you may be contacted by the Habitat Coordinator's Office, Department of Fish and Game. Pollution of any waters of the State is prohibited by AS 46, Chapter 3, Article 7 and the regulations promulgated thereunder (Title 18, Alaska Administrative Code, Chapter 70) and by the Federal Water Pollution Control Act, as amended. Prior to commencing operations you may be contacted by a representative of the Department of Environmental Conservation. Mr. R. H. Reile-~ Prudhoe Bay Unit N-4A -2- July 5, 1985 To aid us in scheduling field work, please notify this office 24 hours prior to commencing installation of the blowout prevention equipment so that a representative of the Commission may be present to witness testing of the equipment before the surface casing shoe is drilled. ~Pnere a diverter system is required, please also notify this office 24 hours prior to commencing equipment installation so that the Commission may witness testing before drilling below the shoe of the conductor pipe. In the event of suspension or abandonment, please give this office adequate advance notification so that we may have a witmess present. C. V. Chatte~_o~ Chairman of Alaska Oil and Gas Conservation Commission BY ORDER OF THE CO!~ISSION be Enclosure cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. 1-ir. Doug L. Lowery SOHIO ALASKA PETROLEUM COMPANY 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P.O. BOX 6612 ANCHORAGE, ALASKA 99502-0612 May 22, 1985 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Gentlemen: Well N~4A (42-8-11-13 PBU Enclosed are the following documents in triplicate check for ~100 to cover the permit filing fee. along with our 1. Application for Permit to Drill 2. Proposed Drilling Program Outline 3. Proposed Blowout Prevention Diagram 4. Surveyor's Plat Showing Well Location 5. Directional Map If you have any questions, please call Ted Stagg at 564-5173. Very truly yours, RHR: IBG: e lw Enclosures cc: Well File #17 Geology RECEIVED J U L 0 1 ]985 0il & Gas Cons. Commission Anchorage STATE OF ALASKA ALASKA C. _ AND GAS CONSERVATION CO. ~IlSSlON PERMIT TO DRILL 20 AAC 25.O05 la. Type of work. DRILL [] REDRILL [] DEEPEN [] lb. Type of well EXPLORATORY [] DEVELOPMENT OIL [] DEVELOPMENT GAS [] SERVICE [] STRATIGRAPHIC [] SINGLE ZONE [] MULTIPLE ZONE I-] 2. Name of operator Sohio Alaska Petroleum Company 3. Address Pouch 6-612, Anchorage, Alaska 99502 4, Location of well at surface 3471' SNL, 4718' WEL, Sec. 08, TllN, R13E, UPM At top of proposed producing interval 1520' SNL, 1200' WEt, Sec. 08, TllN, R13E, UPM At total depth 1391' SNL, 964' WEL, Sec. 08, TllN, R13E, gPM 5. Elevation in feet (indicate KB, DF etc.) Est. KBE = 75' AMSL I 6 . Lease designation and serial no. ADL 28282 9. Unit or lease name · Prudhoe Bay Unit 10. Well number N-4A (42-8-11-13) 11. Field and pool Prudhoe Bay Prudhoe Oil Pool 12. Bond information (see 20 AAC 25.025) Type Blanket Surety and/or number Safeco Ins. 2975387 Amount $200,000.00 13. Distance and direction from nearest town I 14. Distance to nearest property or lease line NW of Deadhorse 10miles I 28281 1200 feet 16. Proposed depth (MD & TVD) 17. Number of acres in lease 10610' 1~) 9155' TVDss feet 2469 19. If deviated (see 20 AAC 25.050) /20. Anticipated pressures KICKOFF POINT 2800' feet. MAXIMUM HOLEANGLE 37 o13~see 20 AAC 25.035 (c) (2) 15. Distance to nearest drilling or completed well .feet 18. Approximate spud date July 07, 1985 3 3 3 0 psig@ Surface 4390____psig@ 8800ft. TD (TVD} Proposed Casing, Liner and Cementing Program CASING AND LINER SETTING DEPTH SIZE 'Hole Casing Weight 36" i, 17-½" 72# ]-' 12¼" 47¢/ 8-½" 7" 26¢/ 22. Describe proposecl program: 20"x30" 13'3/8" 9-5/8" Grade [nsulat~.d Condu L-80 L-80 L-80 Coupling ctor Butt Butt IJ4S Length 80' M D TOP TV D Surface I I 2650' SurfaceI 9851' 979 Surface~ I 9631 ' · , 8445' MD BOTTOM TVD 110'~1 110 2680'I 2680 9881 ~'1 8644 I 10610 ' I ,i 9225 See attached Proposed Drilling and Completion Program. QUANTITY OFCEMENT (includestagedata) 8 cu, yds. concrete : ~720 cu.fk, pmrm + Pm~n 1850 cu. ft. Class G + 8%Gel 230 cu. ft. Class G ' 289 cu. ft. Class G +5 RECEIVED J U L 0 1 1985 Alaska 0il & Gas Cons. Co:,,~missi0n 23. I here. by certj,f-~at the foregoingP, r,~rue and correct to the best of my knowledge Anchorage SIGNED ~ x,j ~ TITLE District Drilling EngineeDATE Thb spa. ce below for Commission use \ CONDITIONS OF APPROVAL Samples required []YES ~,1~0 Permit number APPROVED BY Form 10-401 Mud log required []YES Approval date /~ ~07/95/.85 Directional Survey required I APl number SEE COVER LETTER FOR OTHER REQUIREMENTS ,COMMISSIONER DATE July 5~ 1985 by order of the Commission Submit in triplicate %KC% SOHIO ALASKA PETROLEUM COMPANY 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P.O. BOX 6612 ANCHORAGE, ALASKA 99502-0612 July 3, 1985 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. John Leaveson Gentlemen: Well N4-A Please find enclosed in triplicate the corrected showing well location for the above named well. surveyor's plat RHR: MSS: e lw Very truly yours, SOHIO ALA~A PETROLEUM COMPANY District Drilling Engineer Enclosures cc: Well File ~17 20" x 30" Insulated Conductor Ball Valve 13 3/8" Casing Shoe 17 1/2" Open Hole PROPOSED ~OLE DIAGRAM ~-~LL N-4A (42-8-11-13) _ PROPOSED DEPTH BKB ,2680' 2700' AC1T3AL DE BKB 5 1/2", 17#, L-80, A/B Mod. BTC, IPC Tubing wi th 8 GLM~ 9 5/8" Packer 7" Tieback Assembly 9581 ' q6~ 1 ' 4 1/2", 12.6#, L-80, A/B Mod. BTC, IPC Tubing with sliding sleeve and Blast Joints 9 5/8" Casing Shoe 9881' 12 1/4" Hole 9886' 7" Permanent Packer 10312' 7" PBTD 10570' 7" Liner Shoe 10610' 8 1/2" Open Hole 10610' RECEIVED · JUL 0 1 1985 Alaska Oil & Gas Cons. Commission Anchorage PROPOSED DRILLING AND COMPLETION PROGRAM WELL N-4A (42-8-11-13) PBU Install and cement 80' of 20" x 30" insulated conductor to surface. Drill 17 1/2" hole to 2700' and cement 13 3/8" 72# L-80 Buttress casing to surface. Install blowout prevention equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer. Maximum possible bottomhole pressure is 4390 psi at 8800' TVDss based on original reservoir pressure. Maximum possible surface pressure is 3330 psi based on a gas column to surface from 8600' TVDss and an oil column to 8800' TVDss. Directionally drill 12 1/4" hole to the Sag River Sandstone. Run 9 5/8" 47# L-80 Buttress casing to within 5' of 12 1/4" TD and cement in two stages: First stage using Class G cement around the 9 5/8" shoe. The second stage to be downsqueezed in the 13 3/8" x 9 5/8" annulus followed by nonfreezing fluid. Directionally drill 8 1/2" hole to TD. Run 7" liner from TD to 250' inside 9 5/8" casing shoe and cement using Class G cement with 5% KCl salt. Clean out to 7" float equipment. Change over to 9.6 ppg. NaCl completion fluid. Test casing and lap to 3000 psi. Run CBL. Run 9 5/8" production packer and 7" permanent packer on internal plastic coated tubing with gas lift mandrels and sliding sleeves. Set 9 5/8" production packer 50' above top of liner. Seven (7") inch permanent packer depth will be picked from TD logs. A subsurface safety valve with dual control lines will be placed 50' below base of permafrost. Install and test Xmas tree. Displace tubing to diesel. Set and test packers. Suspend well for perforating subsequent to rig release. Tubing Size: 5 1/2", 17#, L-80, A/B Mod. BTC with 8 GLMs and 4 1/2", 12.6#, L-80, A/B Mod. BTC with Blast Joints Tailpipe Size: 4 1/2", 12.6#, L-80, BTC RECEIVED J U L 0 Alaska Oil & ~as Cons. Commission Anchorage ACC:ckg51785/0026N B.O.P. 'STACK CON FIGUF-':TION 15 5/8'" TRIPLE RAM STACK 50O0 ?SI WP · . ANNULAR PREVENTER ~.". KILL LINE GATE CHECK GATE o. -o t PIPE 'i~ M S 1 I I I BLIND RAMS I I DRILLING SPOOL ] I PI PE RAMS _I I -] . o · '. -- 4" CHOKE LINE . HAND GATE HYDR. ASST. GATE ECEIVED ]J u L o ~t 1985 A!a.s,K~,a 0il & Gas Cons. Commission Anchorage . -- -- / -'~U' KHLJ J Ub HKLSt L.;Jh:LLL ' / Tilt Ri',~E S~:CTI IN 8 SNI,=IS 9' WEL::ll9 IN ,/ ~n ~n o ~ ~ , . ,, / ~/~0 9° LE~ ~N-4 7a LERO ) 230 4)0 6)0 830 300 1 ~00 1 ~00 1 300 I 300 2300 2 ~00 2400 2 ;00 2300 3 )00 3200 3400 ~L JF g~ ~g Tllq R13E S~CTI3N 8~ SN_=34,71' ~EL:4713' - -- . _. -- COURSE LINE :OR PROPOSED WELL: N-4A .(42-8-11-13) N-4.A 5000 RAOIUS qOTE - ALL DEPTHS IN FEET BELOW KELLY BUSHING (BKB) ----- ,"- ............ ?' ·i i 'VERTICAL INT ' . ~ELL IDENT ,IPRO,POSEO'~ tNEA'RBY~::' :CLOSEST /PROP,OSED~ /NEARBY~ VERTICAL ............................................................................. TVD DEPART TVD DEPART DISTANCE ~02000 J-1 9212.8 4283.3 9355.6 118.2 4949.2 TVD DEPART TVD DEPART DISTANCE J-1RD 9212.8 4;~83.3 9'~:99.? 0,0 5::040'0 J-Z 8973.9 4101,8 .~02500 J-3 9133.1 4222.8 8312.0 3'302.5 4166.7 A07900 "'"'"'(:*, .......... ~= ............... =~. ......... . N-1 7.9 0.0, 0'0 0.0 290.3 ~,08300 .......................................................................................................................................................................................................................... ~ .......................... N-2 7.9 0.0 0.0 0.0 190.3 ~08700 N-3 8.1 0.0 0.0 0.0 90.3 ........................................................................................ 5763.1 1958.9 7615.1 H-5 8449.3 3703.6 9264.5 5722"0 5691-0 ~12000 ...... j'--5 .............. 73 ~,-1-.--0 ........ -2-~-9-~ . 4 4 T8-'7-:'7' ..... S-0'3-2'-;~- ......... 7-5T-~';-5 ............. ~13700 N-7 4924.3 1027.1 4776.5 1013.8 320.3 414300 N-8 8.5 0.0 0,0 0.0 310.0 ~25100 5951.9 1807.4 5288.0 1640.9 -655.5 ~09800 N-6 8.1 0.0 0.0 410600 J-9 9212.8 4283.3 909~.1 2958.5 2993.8 A26500 J-8 9212.8 4283.3 7622.6 5033.2 3922.1 ~.~-bi--50 .............................. 0-1 9212.8 4283.3 9294-8 2543.1 4338.1 4333O0 ..... '~-'2 ............ 92'1'2.8 4283.3 90~6.8 1693.7 6722-2 ~37300 M-7 4643.0 813.6 6930.9 2359.8 7102.2 0.0 209.8 ~09100 N-4 518.8 0'0 511'0 ' 5'6 ~09400 4.7. 2'930.0 4.1 673.3 8.5 -224~.8 ~- '1 't ~ 4'9400 N-9 ~50700 ':. 'N-l.0 ~52300 9133.1 ' ,+i~:~ 2800.0 0.0 2804.3 9.9 991.5 1 0'0' 0 0 t :91'- 7, :0- 0 · , 885'9 R-7 ~53900 N-11 ~49900 M-8 858900 M-11 ~55700 N-12 ~5560'0 N-13 ,~60700 N-15 X~59400 N-14 A89800 N-17 ~89300 R-11 794~.6 3320.4 9115.9 3681.0 6158.2 2791,6 °.0 .27.9.9,.9 .........6,4 .. 769...,6 4907.1 1014.1 7843.3. 3944.4 6671.1 6716.1 2387.6 8870,8 1992.3 8398.7 0.0 0.0 8-1 0.0 9 Z . 40. O, l'O0.a 0 0,1 666.0 Sss- 9 ........................................................................................................ 13.2 3.1 2899.9 3.4 67~.5 4074.1 387.4 4234.8 435.4 329-7 ~351,6 592.3 4765.1' 90,6.3 7417.1 2919.9 4766.9' 58'6 1195'6 , · 5120.2 904.7 7S9.9 ~92100 R-12 ~88600 N-16 ~93900 M-24 ~90600 N-18 8682.5 3880.6 920t- 9 51 36.3 3886.0 4750,2 895.0 36.3 1164.-1 ': 4798-5 , 6997.1 2601.0 9254.1 2313.3 3974.8 324.6 3716-2 273.5 1577.6 A95500 J-14 9053.5 ~96100 J-15 7779.2 ~96700 J-16 9212.8 ~96900 J-17 7142.0 A98600 J-18 5389.9 ~21320 N-~O 6352.7 SUMMARY ~162.3 '5824.3 2722-7 6966'7 3194.8 4581-5 2212.3 7678.7 4283.3 7427.0 2085.9 6474.0 2711.0 3912.5 /,13.0 71~,1.9 1380.6 2179.4 576.3 8497.7 2111.7 6895.3 1103.1 1010.0 5638.7 1569.6 7502.2 1610.6 1858.2 WHICH COMES CLOSEST TO A09100 N-4 THE PROPOSEO WELL IS ' I ;J / CAMP AREA i -~ I al I ]L_L.. ~ ~,.. ' "-, o~ ~ ~ i 'J--: ~ ~,~.~-o~-.- ~ I: ~ ~-/I-IJ ~ 04 ~ --- ~ ~ ~ ' 3'~ ~J - I ~ ogl ~ ~ .- ~ ~ ~ :~ N-4A(Pm~d) ~ . / ~ : ~ d I: / . ~-.~.--., , .,., -~~.~'/ H ~r''"~'~°~-''-'' ~ ~ ~ 460' ,. , o, , i ~o~. ~H~S SurveY)I PAD DETAIL ' I ~'-'°~'""~" ~.~.,.o.,._.,, I SCALE I": 300' ' ~!! I Y = '5'968'Z7;~1 X = 634,759 I ' ~v-2 ( ,actua/ ,I 18 ~3,' I 17 I ~ SCALE I": I/2 MILE CERTIFICATE OF SURVEYOR I hereby certify that I am properly registered and licensed to practice land surveying in the State of Alaska and that this plat represents a location survey made by me or · · under my supervision, and that all dimensions and other details are correct. ~. ~_.,L.._J,,'~.."~,,..~ R E C E IV E ~...~--e~. ~ SUR_~ Date ~?.._...4~ (.~'-,,....~ JUL 0 '~ )§85 SURVEYOR Alaska Oil & Gas Cons. Commission REVISE SURFACE LOCATION N-4A ADDED PROPOSED BHL N-4A REVISED SCALE CORRECTIONS ON N-4, N-5, N-G,N-$ ACTUAL BBO0' SUB SEA LOCATION N-71~ N-8 ADDED N-$ PROPOSED Top Sag. R.S.S.T. Loc. REVISED LOCATION OF N-7~N-8 ADDED N-7 PROPOSED Top Sag. RSS. T Loc. REVrSED BOTTOM HOLE LOC. N- 2,3,4,5,6 REVISED BOTTOM HOLE LOC. N-6 ADDED BOTTOM HOLE LOC,. N-6, UPDATED N-4 ADDED BOTTOM HOLE LOC. N-5, UPDATED N-3 ADDED BOTTOM HOLE LOC. N-4, UPDATED N-2 ADDED BOTTOM HOLE LOC. N-I, N-2, ~ N-3 7-2 -85 ~ 5-22-85 - ~ ~- II- 7G C.J.R 10-31- 75 C.J.R. 7-24-74 C.E G. 6- 20- 74 C J R. 5 - 26- 74 C.J.R. 7- 21 - 72 ML.S. ~5-22-71 AL.L. 3-15 -71 M.LS. 2-5 - 71 A.L.L. 12-30-70 A.I..L II- 19-70 A.L.L. , Ant PLAT I OF 3 PA D "N" Located in $Wl/4 PROTRACTED SFC. 8= T. IIN.~R.IDE.~UMIAT MER,IALASKA Surveyed for B.P. ALASKA INC. Surveyed by F M. LINDSEY I~ ASSOC. LAND E~ HYDROGRAPHIC SURVEYORS 2502 West Northern Lights Boulevard Box 4-081 Anchorage Alaska r / / / / / '77 \ \ \ \ \ \ \ \ \ \ ,, \ ~so4~ i 'x \ 'x \ 'x \ \ \ \ .\ \ 'x / / / / RECEIVED JUL 01 Alaska Oil & Gas Cons. C°mmis~ion An~orage S230 SOHIO PETROLEUM COMPANY PA D MA P GRAPHIC5 SYSTEMS DEVELOPMENT PAD N WELL N--4A' (42--8-- '11 -- ~ 5) , r i TICKS AT 500 FT. MD INTERVALS DEPTHS ARE TVD BKB SCALE IS 1" = 100. FEET. DRAN003 i012SI59 2B--JUN-85 VERSZON 3. 2 Fee , (2) Loc APPROVE 4. 5. 6. 7. ~ [~ ~2) ~0. · (~0 a~d ]2) ~2. (4) Ca sg~. ~, ~. 7 -,_~'- (13 thru 21) (22 thru 26) (6) '13· 14. 1.5. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. Company ' tached ' Is the permit 'fee at . · · e · e I e ® · · · .cee·el leeeee~eeeeee·eeeee Well NO.'"':;' ": '{'~"?:": "' '' .". YES NO REMARKS · · · · · · · · · · Is well to be located in a defined pool .......................... Is well located proper distance from property line ............... Is well located proper distance from other wells .... .............. Is sufficient undedicated acreage available in this pool ......... Is well to be deviated and is wellbore plat included ............. Is operator the only affected party .............................. Can permit be approved before ten-day wait ....................... Does operator have a bond in force .................................. ~,~ Is a conservation order needed ...................................... Is administrative approval needed ................................... Is the lease number appropriate ..................................... ~ Is conductor string provided ........................................ Is enough cement used to circulate on conductor and surface ......... Will cement tie in surface and intermediate or production strings Will cement cover all known productive' horizons ..................... Will surface casing protect fresh. water zones ....................... Will all casing give adequate safety in collapse, tension and burst.. ~ Is this well to be kicked off from an existing wellbore ............. Is old wellbore abandonment procedure included on 10-403 ............ Is adequate wellbore separation proposed ............................ Is a diverter system required ..... · ..................... Are necessary diagrams of ~_ .... _:' BOP equipment attached ....... ~ Does BOPE have sufficient pressure rating - Test to ,~OO psig .. ~ Does the choke manifold comply w/API RP-53 (Feb.78) .................. Is the presence of H2S gas probable ...... . ........................... . Additional requirements .............................................. Additiona]~/Remarks: ~ Geology: Engineering: ,, , .Cs ..---. MTM ~45~9 HJH /' rev. 03/13/85 6.011 IN ITIAL GEO'. UNIT ON/OFF POOL CLASS STATUS AREA NO. SHORE t,'o,x O, U / 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 fiie under APPENDIX. , No special effod has been made to chronologically organize this category of information. · VP 010,~0~ VERIFICATION L~STIMG PAGE I R~G~N ~ 'ONT)NUATION # ~* TAPE ~E~DRR ** ~ATE j~5/07/28 tR~GTN ~0000 'APE NAM~ ~06R7 'R~VtOt~S T~P~ 'I[,E NAM~ :~D~T .001 ~ERV~CE NA~E : rERS~ON # ~ )A?E : ~AXZMU~ T,E~G~H : 1024 ~ZLE TYP~ I ~REV)OUS F'~LE ~ ('N~M ~ONT~NT$ ~N i ~OH[0 ~RSKA P~TROLE!.)~ COMPAH¥ ~N I N-4A ~N ~ PR)ID~OB RAY )ANGI ~3~ r0WN~ ~ECT~ ~OUNI ~T~Yt USA III~ ~III II~I IIII IiII 000 000 030 65 000 000 004 0 06 000 000 011 5 000 000 003 065 000 000 003 065 000 000 001 065 000 000 007 065 000 000 006 065 000 000 003 06 000 000 OOi O65 ,VP OlO.HO~ VE~IFfCA~ION LT$?ING PAGE 2 $CHLUMBER~E~ ALaSkA COMPUTING CENTER IO,P~NY = SOHIO ALASKA PE?ROLFU~ COMPANY ~OUNTY = NnR?H St.,OPE BnROU~H ITATE = A[,ASK~ NUMBER AT ACC: 70687 #1, ~ATE LOGGED: 19 JUL 85 HR )ASZNG = 9 625" !YPE FLUTD = D~$PERS'ED )ENS)TY = 9.0 LR/C 'ISCO$~TY = 36.0 S 'H · 9.5 ~m* THTS DATA HA8 NOT 997!' - BIT STZE : 8,5" TO 10610.0' RM = 4,740 t~ 64,0 DF RMF = 4,950 m 64 0 DF RMC = 2,300 e 64~0 DF EM AT BHT = 1,725 ~ 188 DF RE~N DEPTH SHIFTED.- OVERLAYS fIELD PR{NTS ~~ VP OIO,WO~ VERIFiCAtION hISSING PAGE ****************************** * * SC~bUMRERGMR LOGS ~NCbI1D~D W~TN TH~$ N~GNETIC , * ~UAL I~DUCTI~N SPHERIC~bbY FOCUSED bOG * DATA AVAIt, A~bE~ X0641° TO 9797' * ~,~THO DENSTTY CO~PENSA?E~ bOG fb~T> * CO~P~NSA?ED NEUTRON hO~ * D~T~ ~V~ILAML~ 106~]~ TO , ******************************* )* D~T~ FORMAT RECOR~ ** ~NTRY ?YPE SIZE REaR CODS ENTRY 2 1 66 0 4 ! 66 1 8 4 73 60 9 4 65 16 I 66 1 0 1 66 0 ~A?U~ SPECIFTCATION ~LOCK$ ~ROCESS Ir). FLU LD ~R nil ~R :HOB ~R~T 'NPk ~PHI 'C~b t.,DT JSS LD~ JR ~T O~DRR # bOG TYPE CLASS MOD NO, O0 000 O0 0 O nHMM O0 220 01 0 0 OHMM O0 120 46 0 OHu~ O0 1,20 44 0 0 NV O0 010 01 0 0 ~API O0 ]10 01 0 0 ~A~I O0 310 ,N O0 280 01 0 O ~/C3 O0 350 O2 0 0 G/C3 O0 356 01 0 O O0 420 01 0 0 O0 000 O0 0 0 PU O0 890 O0 0 0 O0 )58 01 0 0 CPH O0 330 31 0 0 CPS O0 330 )0 0 0 O0 000 O0 0 0 O0 000 O0 0 0 ~API O0 ]10 01 0 0 U$/F O0 520 80 0 0 US/F O0 520 80 0 0 CODE ! 68 0000000000000 , ~, ooooooooooooo oooooooooooooo I i~ oooooooooooooo , ~, oooooooooooooo , ~ ooooo,o~oooooo , ~, oooooooooooooo , ~, oooooooooooooo , ~, oooooooooooooo , ~. ooooo ooooo , ~, ooooog~°°°°° ~ oooooooooooooo I ,~ oooooooooooooo ~ ~ oooooooooooooo ~ ~ oooooooooooooo ~ ~ oooooooooooooo ~ ,~ oooooooooooooo ~ ~ ~EPT [HOB IpHI ~063~ 0000 SFLU -999 2500 CR 2 0859 OaNO 20 2480 per .0 081i oss -g5q ~500 ~PHI 20600 0000 SFLU -33 2500 CR 2 0918 ~RMO 34 o820 PEr -0 0737 088 76 0000 )EPT ~Pl ~HOB ,tPHl )TL ~.osoo oooo srtu ~,3672 DRHO -0 3 ,,O000 .~P ~HOB ¢PHI 10400 0000 SF[,U -1,49 8750 ~R 22 .46 -0 0112 OSS 82 m75o .999 2500 .990 2500 OR 0 0933 NRAT ! ~655 NCNb 0 122 ~R 9o6016 90°6250 GR 0.,0615 MRAT ,556',007~~RNC b 14.1891 405° 38 6152 NO,lb 0464 22 6094 ~bD 2! 7500 gR 00,9 NRAT 0 01~6 2 ~C'NL 0 0215 CR -q99.2500 IbM 82.6250 CALl 2.6914 RNRA 1560.0000 ~CNb -999.~500 DT ii,1.8955 ~,0000 gAL1 23 {~NRA ,363'4.~000 ~CNb 45, 438 OT 7 84'30 24 8906 2 2988 RNRA 3340 0000 FCNL 21 ?5O0 -999 2500 8 5000 0000 29OO ,981~3 0000 ?6.2500 3 6465 82 5078 6230 1385 0000 86 2'500 { 968'/ 2344 2 4336 1372 0000 84 5000 ~PT lO,On 0000 SFt, U P 1]'56~5 OR 8~,7500 'EPT ~P :HOB IHOB IPH! )EPI' tHOB IPHI )TI:, ~'HOB )EPT ~:HOB ~PHI ~{pHI 10200 0000 -49 5000 OR ~ &972 DRHO 13 4766 PEr =0 0151 72 2500 1.0~00,0000 1~,4531 ~R 4746 DRHO 1:0449 PEF ~0.0044 76.2500 1,0000,~00 SFt, U -7~, 75 GR 2~:~637 3867 -@.01~1 OSS 9?,25 0 9900 0000 ~FLU 8 9375 ~R 43 ~ ORHO =0 00~9 ~0 ~000 9gO0,O000 ~FLU -t44,~000 ~R -999,2500 DRHO -99q,2500 P£F -999.2500 ~$S ~24,~500 9700 0000 -34 9375 ~R -999 2500 DRHO -999 ~500 -q99 2500 -999 2500 9600 '999 "999 0000 SFLU 4922 eR. ~500 per ~500 OSS 10 6094 ~R 0 0029 NRA~ ~ 5684 NCNb 0 O283 ~R ~5~,7500 ILD .008326'/6 T~ 0~0298 ~R 7.2617 ILD 106,3t25 ~R 0,0820 ~RAT 2,~ ~CNL o. 9 ~R 46 0000 25 9687 0 0151 'IURRT 1 9014 0 0352 ~R 3 120 0 2 0 ~C~4b 0664 ~R 25 OR .999.2500 ~RAT .999,~500 MCH[, -.999,2500 CR -999 75 -999 -999 -999 00 2575 OR ~00 2~00 2500 -999 -999 250O ILD 2500 NRAT ,~500 V~CNL 2500 OR 17.5781 IbM 26.1875 CALX 2.1953 RNRA 3852,0000 rCNL 19.6094 DT 38,2500 IbP 18.3906 CALl 1. 45 I~NRA 4840.600400 FC~L 18.56'25 DT 10 3203 56 3125 CAt, I 2 2402 RNRA 2604 0000 rC~b i06 3~25 2.0936 IbM ]8.953i CAb! 403~.1582 RNRA ,0000 FCNE 25,q687 DT 4.,.0270~ IbM i16,25 CALX '3,7227 RNRA 1810.00700 F'CNL 120,93 5 DT .9~79,$525 ,2500 C:AL! ,,999,2500 RNRA -999.2500 rCI~L, 6~t,o '3625 DX -999 2500 -999 2500 ALX -999 ~500 RN~A -979~ ~500 rC, b 9375 DT 2500 -999,2500 CALX . soo .8125 bT 9, 351 6 1638 0000 83 2500 36 2500 8 '5547 i 9037 2682 0000 76 i 2~0 ,65625 ~, 641 2'.084766 t, 000 10755. 750 92.37500 0742 0oo .20O0 0000 ,"o -99~ ~500 '995 7500 "999,2500 ',,999,2500 ','999,2500 -999,2500 '999,2500 -999,2500 '999,2500 '999,2500 -999.2500 VP OlO,WO~ VE~IFICA~InN I~STI~G PAGE 6 'TL -099.~500 'EPT 9500.0000 SF~.U HmS -9991~5oo ~RXO 'PHI -999,~500 PEr -999,2500 NRIT -999.2500 NCNL -999.~500 ~R ,EPT 9400 !HOB -999 Ip~! -999 !b$ -999 ,TI, -999 0000 SFLU -999,2500 93?5 ~R 44.$313 ~500 nRHU -999,2500 2500 PEF -999.2500 2500 o8S -999.2500 2500 'EPT 9]00,00~0 SFLU ;P. -80,7500 gR !HOB -999.~500 DRHO IPHI -999.2500 PEr 999.2500 -q99,2500 TED 62,,;750 CR -997. 500 NRAT -999,2500 ~R ~E~T 9296,0000 $FLU ~HOB -999,~500 DRHO IPHI -999.2500 PEr lbs -999,~500 )T~ -999'25~0 -999 46 -999 -999 -999 ; 50 25OO NRAT 25O0 ~CNL 2500 ~R 'ILE NAM~ I~DTT .001 ;E~VTC~ NA~E ~ ~E~IO~ ~ : ~AXIMU~ I,ENG?H : 1024 "'[LE TYPE t !EXT FX[~ ~AME ~ )A?g )RIGIN :0000 ~APE NAME 106g? ~ONTINI,,IA?IDN # ~EXT T~PF NAME -~99,~500 IbM -999.~500 '999'1s°°4 eAt, x -99~.~So0 -999. 500 RNA4 -999,2500 -999~. 500 rCNb -999.~500 5B, 37 OT -999,2500 CALl -9~''2500 , 2500 :999,~ ~NRA -99 44,~313 ~T -999, ,00 -999.2500 ]'EM -999, 0 r~NRA "999,~500 PCNE 62.It 750 DT '999,2500 -999,2500 -997,2500 -999,~500 -999,2500 -999.2500 -999,2500 '999~,~'00 RNRA '9 ,2500 46. 5625 DT -999. 2500 '999,2500 -999_'2500 ,,999.2500 -999°2500 VP nlO,~O~ VERIFICAVInN bTSVING PAGE 7 'A?£ ~R~GTN : 'ONT~NUA~ION # ~01 'E%T RFE~ WA~E ~ ********** EOF ********** EOF RECEIV -U . . OCT 22 1991 * ALASKA COMPUTING CENTER * . . Alaska 0tt & Gas Cons. Com~ .............................. Ancho~ * ....... SCHLUM~3ERGER ....... * COMPANY NAM~ : BP EXPLORATION (ALASKA) INC. WELL NAME : N- 04A FIELD NAM~ : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 50-029-21392-00 REFERENCE NO : 97469 LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 97/10/21 ORIGIN : FLIC REEL NAFIE : 97469 CONTINUATION # : PREVIOUS REEL : COF~4ENT : BP EXPLORATION (ALASKA), PRUDHOE BAY, N-4A, API #50-029-21392-00 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 97/10/21 ORIGIN : FLIC TAPE NAME : 97469 CONTINUATION # : 1 PREVIOUS TAPE : COAI~FJFr : BP EXPLORATION (ALASKA), PRUDHOE BAY, N-4A, API #$0-029-21392-00 TAPE HEADER PRUDHOE BAY CASED HOLE WIRELINE LOGS WELL NAME: N- 04A API NUF~ER: 500292139200 OPERATOR: BP EXPLORATION (ALASKA) INC. LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: 21-0CT-97 JOB NUMBER: 97469 LOGGING ENGINEER: D. PALMER OPERATOR WITNESS: NONE SURFACE LOCATION SECTION: 8 TOWNSHIP: 1 iN RANGE: 13 E FNL: FSL: 1804 FEL: FWL : 560 ELEVATION (FT FROM MSL O) KELLY BUSHING: 80.81 DERRICK FLOOR: 79.80 GROUND LEVEL: 43.30 WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) .............................................. 1ST STRING 7. 000 10610.0 26. O0 2ND STRING 3RD STRING PRODUCTION STRING CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: LDWG CURVE CODE: RUN ~ER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: BASELINE DEPTH 88888.0 10411.5 10395.5 10388.5 10360.0 10352.0 10333.5 10327.0 10297.5 10294.0 10273.5 10261.5 10260.5 10252.0 10232.5 10202.5 10184.0 10156.5 10147.0 10144.5 10128.0 10122.5 10121.5 10114.0 10107.0 10105.0 10094.0 10086.5 10075.5 10060.0 10045.0 10030.0 10023.5 10014.5 9988.0 9987.5 9979.0 9978.5 9965.5 9959.5 9954.5 9950.5 9945.0 9941.0 9929.0 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNTD 88890.5 88891.5 10415.0 10399.0 10391.0 10391.0 10361.5 10361.5 10353.0 10353.0 10333.5 10333.5 10327.5 10327.5 10297.0 10297.0 10294.0 10294.0 10273.5 10273.5 10259.0 10259.0 _ 10251.5 10251.5 10232.5 10232.5 10202.5 10202.5 10185.0 10185.0 10156.5 10156.5 10148.5 10145.5 10127.0 10120.5 10119.5 10113.0 10106.0 10106.0 10096.0 10096.0 10089.0 10089.5 10077.0 10077.0 10061.0 10061.0 10045.5 10045.5 10030.5 10030.5 10024.5 10024.5 10015.0 10015.0 9987.0 9987.0 9978.0 9978.0 9964 . 5 9964 . 5 9956.5 9960.0 9952.0 9948.5 9942.5 9942.5 9929.5 PAGE: LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 9913.0 9912.5 9912.5 9912.5 9874.0 9872.0 9859.0 9857.5 9850.5 9850.0 9850.0 9832.0 9831.0 9831.0 9813.0 9813.5 9808.5 9809.0 9809.0 9787.0 9786.5 100.0 99.5 100.5 $ This file contains the LDWG edit for BP Exploration well N-4A CNTD. There are three baseline passes, an average pass and three raw data files. The depth adjustments shown above reflect cased hole GR to open hole GR and cased hole NPHI to open hole GR. All other CNTD curves were carried with the NPHI shifts. Baseline gr provided by the client. $ $ PAGE: **** FILE HEADER **** FILE NAFIE : EDIT .001 SERVICE : FLIC VERSION ' O01CO1 DATE : 97/10/21 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 1 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 1 DEPTH INCREFIENT: 0. 5000 FILE SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH ................................... GRCH 10394.0 9778.0 Cl~TD 10418.0 9800.0 $ CURVE SHIFT DATA - PASS TO PASS (f4EASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GR PASS ~ER : BASELINE DEPTH .............. .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNTD .............. LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 PAGE: $ REMARKS: This file contains CNTD Pass #1. shifts were applied to this data. $ LIS FORMAT DATA No pass to pass ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 $ 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 1S 66 68 16 66 1 0 66 0 ** SET TYPE - CHAN ** ....................................................................................... NAME SERV UNIT SERVICE API API API API FILE NUFIB NUF1B SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUFIB SAMP ELI~4 CODE (HEX) ....................................................................................... DEPT FT 1116923 O0 000 O0 0 1 1 1 4 68 0000000000 NPHI CNTD PU-S 1116923 O0 000 O0 0 1 1 1 4 68 0000000000 NRATCNTD 1116923 O0 000 O0 0 1 1 1 4 68 0000000000 CRATCNTD 1116923 O0 000 O0 0 1 i 1 4 68 0000000000 NCNTCNTD CPS 1116923 O0 000 O0 0 1 1 1 4 68 0000000000 FCNTCNTD CPS 1116923 O0 000 O0 0 1 1 1 4 68 0000000000 CFTC CNTD CPS 1116923 O0 000 O0 0 1 1 1 4 68 0000000000 CNTC CNTD CPS 1116923 00 000 O0 0 1 1 1 4 68 0000000000 GRCHCNTD GAPI 1116923 00 000 00 0 1 1 1 4 68 0000000000 TENS CNTD LB 1116923 O0 000 O0 0 1 1 1 4 68 0000000000 CCL CNTD V 1116923 O0 000 O0 0 1 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 PAGE: ** DATA ** DEPT. 10421.500 NPHI. CNTD 28.971 NRAT. CNTD NCNT. CNTD 2610.308 FCNT. CNI~ 564.565 CFTC. CNTD GRCH. CNTD -999.250 TENS. CNTD 1343.000 CCL. CNTD DEPT. 9777.500 NPHI. CNTD -999.250 NRAT. CNTD NCNT. CNI~ -999.250 FCNT. CNTD -999.250 CFTC. CNTD GRCH. CNTD 43.148 TENS. CNTD -999.250 CCL.CNTD 4.624 CRAT. CNTD 583.193 CNTC. CNTD 0.000 -999.250 CRAT. CNTD -999.250 CNTC. CNTD -999.250 4. 919 2915. 936 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/21 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/21 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUFI~ER: 2 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUM~ER: 2 DEPTH INCREFIENT: 0.5000 FILE SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH ................................... GRCH 10412.0 9778.0 CNTD 10434.0 9800.0 $ CURVE SHIFT DATA - PASS TO PASS (~IEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS--ER: 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 PAGE: BASELINE DEPTH 88888.0 10387.0 10378.0 10375.0 10360.5 10355.0 10351.5 10324.0 10323.5 10302.5 10297.5 10294.5 10286.5 10273.5 10271.5 10244.5 10244.0 10215.0 10214.5 10195.5 10172.0 10170.0 10155.0 10147.0 10138.0 10128.5 10120.0 10111.5 10106.5 10103.0 10100.5 10086.0 10084.5 10075.0 10066.5 10058.0 10050.0 10031.0 10023.5 9997.0 9988.0 9979.5 9979.0 9975.5 9959.0 9949.5 9941.0 9940.0 9937.0 9931.0 9928.0 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNTD 88890.5 88889.5 10389.5 10379.5 10376.5 10361.5 10356.5 10353.0 10324.5 10323.5 10303.0 10297.5 10294.0 10286.5 10273.5 10271.5 10244.5 10244.0 10215.5 10215.0 10196.0 10172.5 10171.5 10155.0 10147.0 10138.0 10127.0 10127.0 10119.0 10111.5 10106.0 10103.0 10102.0 10088.5 10087.5 10077.0 10076.5 10066.5 10059.0 10050.5 10031.5 10024.5 10025.0 9997.0 9987.0 9979.5 9978.0 9974.5 9956.5 9950.5 9942.5 9937.5 9939.5 9933.5 9929.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 PAGE: 9926.0 9925.0 9916.5 9914.5 9911.5 9911.0 9909.0 9907.5 9908.5 9909.0 9903.5 9902.5 9898.5 9899.0 9892.0 9892.0 9887.5 9887.0 9878.5 9878.5 9875.0 9875.0 9864.0 9864.5 9855.0 9855.0 9850.0 9850.5 9838.0 9837.5 9832.5 9832.0 9828.0 9827.5 9819.0 9818.5 9817.0 9817.0 9816.0 9816.5 9808.5 9809.0 9801.0 9801.5 9800.0 9800.5 9785.5 9785.5 100.0 100.0 100.5 $ ~S: This file contains CNTD Pass #2. The depth shifts shown above relect GRCH pass #2 to GRCHpass #1 and NPHI pass #2 to NPHI pass #1. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 12 68 13 66 0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 PAGE: TYPE REPR CODE VALUE 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAFIE SERV UNIT SERVICE API API API API FILE NUFiB NUM~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD~ SAMP ELt~I CODE (HEX) DEPT FT 1116923 O0 000 O0 0 2 1 1 4 68 0000000000 NPHI CNTD PU-S 1116923 O0 000 O0 0 2 1 1 4 68 0000000000 NRATCNTD 1116923 O0 000 O0 0 2 1 1 4 68 0000000000 CRAT CNTD 1116923 O0 000 O0 0 2 1 1 4 68 0000000000 NCNTCNTD CPS 1116923 O0 000 O0 0 2 1 1 4 68 0000000000 FCNTCNTD CPS 1116923 O0 000 O0 0 2 1 1 4 68 0000000000 CFTC CNTD CPS 1116923 O0 000 O0 0 2 1 1 4 68 0000000000 CNTCCNTD CPS 1116923 O0 000 O0 0 2 1 1 4 68 0000000000 GRCH CNTD GAPI 1116923 O0 000 O0 0 2 1 1 4 68 0000000000 TENS CNTD LB 1116923 O0 000 O0 0 2 1 1 4 68 0000000000 CCL CNTD V 1116923 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 10435.500 NPHI.CNTD 22.321 NRAT. CNTD 4.749 CRAT. CNTD NCNT. ClTTD 2554.941 FClTT. CNTD 538.035 CFTC. CNTD 555.787 CNTC. CNTD GRCH. C NTD -999.250 TENS. CNTD 1395.000 CCL.CNTD 0.000 DEPT. 9778.000 NPHI. CNTD -999.250 NRAT. CNTD -999.250 CRAT. CNTD NCNT. CNTD -999.250 FCNT. CNTD -999.250 CFTC. ClFi~D -999.250 CNTC. CNTD GRCH. CNTD 47.081 TENS. CNTD -999.250 CCL.CNTD -999.250 4. 065 2763. 553 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION ' O01CO1 DATE : 97/10/21 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 PAGE: **** FILE HEADER **** FILE NAF1E : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/21 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILENUM~ER: 3 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUFiBER: 3 DEPTH INCREF~5~f: 0.5000 FILE SUFk4ARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 10404.0 9776.0 CNTD 10426.0 9796.0 $ CURVE SHIFT DATA - PASS TO PASS (f~EASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUFI~ER: 1 .......... EQUIVALENT UNSHIFTEDDEPTH .......... BASELINE DEPTH GRCH CNTD 88888.0 88888.5 88890.5 10416.5 10419.0 10412.0 10415.0 10404.0 10406.5 10390.5 10391.0 10389.5 10390.0 10381.5 10382.5 10377.0 10378.5 10374.5 10375.5 10360.5 10361.5 10356.0 10357.0 10352.5 10353.0 10330.0 10330.0 10324.0 10324.0 10320.5 10320.5 10294.5 10294.0 10294.0 10285.0 10284.0 10273.5 10273.5 10272.5 10272.5 10256.0 10255.5 10245.5 10245.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 PAGE: 10 10239.0 10216.5 10215.5 10194.0 10192.0 10172.0 10155.5 10146.5 10138.5 10130.5 10128.5 10120.0 10112.5 10111.5 10106.5 10101.0 10093.5 10091.0 10075.5 10074 5 10060 0 10058 0 10041 0 10033 0 10032 0 10023 5 10016.0 10014.0 9996.5 9988.0 9987.5 9979.0 9965.5 9964.0 9959.5 9950.0 9949.5 9938.0 9926.5 9909.0 9906.0 9903.5 9902.5 9899.0 9894.0 9892.0 9885.5 9879.5 9875.0 9869.0 9862.0 9857.5 9855.5 9849.5 9842.0 10238.5 10216.0 10194.5 10172.0 10156.0 10138.5 10126.5 10111.5 10102.5 10096.0 10077.0 10059.0 10033.5 10024.5 10014.5 9987.0 9978.0 9964.5 9956.5 9948.0 9909.0 9902.0 9891.5 9885.5 9874.5 9855.0 9841.5 10215.5 10192.5 10147.0 10128.0 10120.5 10110.5 10106.0 10094.0 10076.0 10060.0 10041.0 10031.5 10025.0 10017.0 9997.0 9987.0 9978.5 9964.5 9950.5 9939.0 9926.5 9905.5 9902.5 9899.0 9894.5 9878.5 9870.0 9863.0 9859.5 9850.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 PAGE: 11 9837.0 9837.5 9833.5 9832.0 9826.5 9827.5 9817.5 9817.5 9812.5 9811.5 9804.0 9802.0 9797.0 9797.0 9786.0 9786.0 100.0 100.0 98.0 $ REMARKS: This file contains CNTD Pass #3. The depth shifts shown above relect GRCHpass #3 to GRCH pass #1 and NPHI pass #3 to NPHI pass #1. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** ....................................................................................... NAME SERV UNIT SERVICE API API API API FILE NUM~ NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELEM CODE (HEX) ....................................................................................... DEPT FT 1116923 O0 000 O0 0 3 1 1 4 68 0000000000 NPHI CNTD PU-S 1116923 O0 000 O0 0 3 1 1 4 68 0000000000 NRAT CNTD 1116923 O0 000 O0 0 3 1 1 4 68 0000000000 CRAT CNTD 1116923 O0 000 O0 0 3 1 1 4 68 0000000000 NCNTCNTD CPS 1116923 O0 000 O0 0 3 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 PAGE: 12 NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD ~ SAMP ELE~f CODE (HEX) FCNT CNTD CPS 1116923 CFTC CNTD CPS 1116923 CNTC CNTD CPS 1116923 GRCH CNTD GAPI 1116923 TENS CNTD LB 1116923 CCL CNTD V 1116923 O0 000 O0 0 3 1 1 4 68 0000000000 O0 000 O0 0 3 1 1 4 68 0000000000 O0 000 O0 0 3 1 1 4 68 0000000000 O0 000 O0 0 3 1 1 4 68 0000000000 O0 000 O0 0 3 1 1 4 68 0000000000 O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** DEPT. 10428.500 NPHI. CNTD 27.330 NRAT. CNTD 4.664 CRAT. CNTD NCNT. CNTD 2583.949 FCNT. CNTD 553.972 CFTC. CNTD 572.250 CNTC. CNTD GRCH. CNTD -999.250 TENS. CNTD 1372.000 CCL.CNTD 0.000 DEPT. 9776.000 NPHI. CNTD -999.250 NRAT. CNTD -999.250 CRAT. CNTD NCNT. CNTD -999.250 FCNT. CNTD -999.250 CFTC. CNTD -999.250 CNTC. CNTD GRCH. CNTD 43.362 TENS. CNTD -999.250 CCL.CNTD -999.250 4. 715 2854. 624 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/21 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NA~E : EDIT .004 SERVICE : FLIC VERSION ' O01CO1 DATE : 97/10/21 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE ~ER : 4 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. DEPTH INCREMENT 0.5000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 PAGE: 13 PASSES INCLUDED IN AVERAGE LDWG TOOL CODE PASS NDTiBERS CNTD 1, 2, 3, $ REMARKS: The arithmetic average of passes 1,2 & 3 was computed after all depth shifts and clipping was applied. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 40 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 25 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUFIB NUFIB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELE~ CODE (HEX) DEPT FT 1116923 O0 000 O0 0 4 1 1 4 68 0000000000 NPHI CNAV PU-S 1116923 O0 000 O0 0 4 1 1 4 68 0000000000 NRAT CNAV 1116923 O0 000 O0 0 4 1 1 4 68 0000000000 CRAT CNAV 1116923 O0 000 O0 0 4 1 1 4 68 0000000000 NCNTCNAV CPS 1116923 O0 000 O0 0 4 1 1 4 68 0000000000 FCNT CNAV CPS 1116923 O0 000 O0 0 4 1 1 4 68 0000000000 CFTC CNAV CPS 1116923 O0 000 O0 0 4 1 1 4 68 0000000000 CNTC CNAV CPS 1116923 O0 000 O0 0 4 1 1 4 68 0000000000 GRCH CNTD GAPI 1116923 O0 000 O0 0 4 1 1 4 68 0000000000 TENS CNTD LB 1116923 O0 000 O0 0 4 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 PAGE: 14 ** DATA ** DEPT. 10421.500 NPHI. CNAV 28.561 NRAT. CNAV 4.657 CRAT. CNAV NCNT. CNAV 2560.968 FCNT. CNAV 550.516 CFTC. CNAV 568.681 CNTC. CNAV GRCH. CNTD -999.250 TENS.CNTD 1343.000 DEPT. 9777. 500 NPHI. CNAV -999. 250 NRAT. CNAV NCNT. CNAV -999. 250 FCNT. CNAV -999. 250 CFTC. CNAV GRCH. CNTD 43.148 TENS. CNTD -999. 250 -999. 250 CRAT. CNAV - 999. 250 CNTC. CNAV 4. 867 2899. 723 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NA~E : EDIT .004 SERVICE ' FLIC VERSION : O01CO1 DATE ' 97/10/21 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NA~E : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/21 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE~ER 5 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUM~ER: 1 DEPTH INCREFiENT: 0.5000 FILE SO?4MARY VENDOR TOOL CODE START DEPTH STOP DEPTH CNTD 10422.5 9752.0 $ LOG HEADER DATA DATE LOGGED: 17-SEP-97 LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 PAGE: 15 SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): 8B1-129 1200 17-SEP-97 10566.0 10406.0 98O0.0 10405.0 1800.0 NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE ......................... CNTD COMPENSATED NEUTON ~ COMPENSATED1VEUTON CNTD COMPENSATEDNEUTON CNTD LOGGING SOURCE CNTD COMP NEUTONCART. $ TOOL NUMBER CPLT-B TDIC-A AH-77 NSR-LA 3039 CNC-DA 89 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT): LOGGERS CASING DEPTH (FT): 10610.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : PRODUCED WATER 220.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 2500 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 12500 TOOL STANDOFF (IN): REMARKS: THIS FILE CONTAINS THE RAW DATA FOR PASS #1. CORRELATED TO SONIC DATED 19-JUL-85 LIS Tape Veri£ication Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 PAGE: 16 WELL SHUT-IN 24 HOURS PRIOR TO LOGGING RAN 3 PASSES AT 900 FPH WHP 100 PSI , NO FLUID LEVEL SEEN (ASSUMED FLUID PACKED) FROM OVERLAY WITH W/A CARL LOG OF 12-JUL-96, INCREASE IN GAS SATURATION AT 10036-10040 FT. NO OTHER SIGNIFICANT CHANGES SEEN LOG IN SANDSTONE MATRIX, CASING CORRECTED TO 7" 26# L-80 $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 40 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 25 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUM~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELE~ CODE (HEX) DEPT FT 1116923 O0 000 O0 0 5 1 1 4 68 0000000000 NPHI PS1 PU 1116923 O0 000 O0 0 5 1 1 4 68 0000000000 RTNR PS1 1116923 O0 000 O0 0 5 1 1 4 68 0000000000 TNRAPS1 1116923 O0 000 O0 0 5 1 1 4 68 0000000000 RCNTPS1 CPS 1116923 O0 000 O0 0 5 1 1 4 68 0000000000 RCFT PS1 CPS 1116923 O0 000 O0 0 5 1 1 4 68 0000000000 CNTC PS1 CPS 1116923 O0 000 O0 0 5 1 1 4 68 0000000000 CFTC PS1 CPS 1116923 O0 000 O0 0 5 1 1 4 68 0000000000 GR PS1 GAPI 1116923 O0 000 O0 0 5 1 1 4 68 0000000000 TENS PS1 LB 1116923 O0 000 O0 0 5 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 PAGE: 17 ** DATA ** DEPT. 10422.500 NPHI.PS1 RCNT. PS1 1939.394 RCFT. PS1 GR.PS1 0.000 TENS.PSI DEPT. 9752.000 NPHI.PS1 RCNT. PS1 1525.302 RCFT. PS1 GR.PS1 36.682 TENS.PSI 62588.695 RTNR.PS1 0.000 CNTC. PS1 1178.000 43.452 RTNR.PS1 250.735 CNTC. PS1 1550.000 -999.250 TNRA.PS1 2212.051 CFTC. PSI 6.416 TNRA.PS1 1739.741 CFTC. PS1 -I023.831 0.000 6.574 259.008 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : ~DIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/21 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NA~E : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/21 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NU~ER 6 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUM~ER: 2 DEPTH INCREFIENT: 0.5000 FILE VENDOR TOOL CODE START DEPTH CNTD 10437.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIM~LOGGER ON BOTTOM: TDDRILLER (FT): STOP DEPTH .......... 9753.5 17-SEP-97 8B1-129 1200 17-SEP-97 10566.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 PAGE: 18 TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): 10406.0 9800.0 10405.0 1800.0 NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE ......................... CNTD COMPENSATED NEUTON CNTD COMPENSATED NEUTON CNTD COMPENSATED NEUTON CNTD LOGGING SOURCE CNTD COMP NEUTON CART. $ TOOL ~ER ........... CPLT-B TDIC-A AH-77 NSR-LA 3039 CNC-DA 89 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 10610.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : PRODUCED WATER 220.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 2500 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 12500 TOOL STANDOFF (IN): THIS FILE CONTAINS THE RAW DATA FOR PASS #2. CORRELATED TO SONIC DATED 19-JUL-85 WELL SHUT-IN 24 HOURS PRIOR TO LOGGING RAN 3 PASSES AT 900 FPH WHP 100 PSI , NO FLUID LEVEL SEEN (ASSUMED FLUID PACKED) LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 PAGE: 19 FROM OVERLAY WITH W/A CNL LOG OF 12-JUL-96, INCREASE IN GAS SATURATION AT 10036-10040 FT. NO OTHER SIGNIFICANT CHANGES SEEN LOG IN SANDSTONE MATRIX, CASING CORRECTED TO 7" 26# L-80 $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 40 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 25 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN** NAFIE SERV UNIT SERVICE API API API API FILE NU~IB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUFIB SAMP ELEM CODE (HEX) DEPT FT 1116923 O0 000 O0 0 6 1 1 4 68 0000000000 NPHI PS2 PU 1116923 00 000 O0 0 6 1 1 4 68 0000000000 RTNR PS2 1116923 O0 000 O0 0 6 1 1 4 68 0000000000 TNRAPS2 1116923 O0 000 O0 0 6 1 1 4 68 0000000000 RCNTPS2 CPS 1116923 O0 000 O0 0 6 1 1 4 68 0000000000 RCFT PS2 CPS 1116923 O0 000 O0 0 6 1 1 4 68 0000000000 CNTC PS2 CPS 1116923 O0 000 O0 0 6 1 1 4 68 0000000000 CFTC PS2 CPS 1116923 O0 000 O0 0 6 1 1 4 68 0000000000 GR PS2 GAPI 1116923 O0 000 O0 0 6 1 1 4 68 0000000000 TENS PS2 LB 1116923 O0 000 O0 0 6 1 1 4 68 0000000000 ** DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 PAGE: 20 DEPT. 10437.000 NPHI.PS2 RCNT. PS2 1939.394 RCFT. PS2 GR.PS2 54.242 TENS.PS2 DEPT. 9753.500 NPHI.PS2 RCNT. PS2 1698.548 RCFT. PS2 GR.PS2 47.081 TENS.PS2 7.509 RTNR.PS2 969.697 CNTC. PS2 1192.000 52.699 RTNR.PS2 224.337 CNTC. PS2 1610.000 2.000 2212.051 7.450 1937.346 TNRA , PS2 CFTC. PS2 TNRA.PS2 CFTC. PS2 2.049 1001.693 7,633 231,739 ** END OF DATA ** **** FILE TRAILER **** FILE NA~E : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/21 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NA~E : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/21 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUM~ER 7 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 3 DEPTH INCREMeNT: 0.5000 FILE SUFmb%RY VENDOR TOOL CODE START DEPTH CNTD 10431.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TDDRILLER (FT): TD LOGGER(FT): STOP DEPTH 9749.5 17-SEP-97 8B1-129 1200 17-SEP-97 10566.0 10406.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 PAGE: 21 TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): 9800.0 10405.0 1800.0 NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE ......................... CNTD COMPENSATED NEUTON CNTD COMPENSATED NEUTON ~ COMPENSATED NEUTON CNTD LOGGING SOURCE CNTD COMP NEUTON CART. $ TOOL NUMBER ........... CPLT-B TDIC-A NSR-LA 3039 CNC-DA 89 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT): 10610.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : PRODUCED WATER 220.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 2500 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 12500 TOOL STANDOFF (IN): THIS FILE CONTAINS THE RAW DATA FOR PASS #3. CORRELATED TO SONIC DATED 19-JUL-85 WELL SHUT-IN 24 HOURS PRIOR TO LOGGING RAN 3 PASSES AT 900 FPH WHP 100 PSI , NO FLUID LEVEL SEEN (ASSUMED FLUID PACKED) FROM OVER_LAY WITH W/A CNL LOG OF 12-JUL-96, INCREASE LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 PAGE: 22 IN GAS SATURATION AT 10036-10040 FT. NO OTHER SIGNIFICANT CHANGES SEEN LOG IN SANDSTONE MATRIX, CASING CORRECTED TO 7" 26# L-80 $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 40 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 25 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUM~ NUM~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUF~ SAMP ELEM CODE (HEX) DEPT FT 1116923 O0 000 O0 0 7 1 1 4 68 0000000000 NPHI PS3 PU 1116923 O0 000 O0 0 7 1 1 4 68 0000000000 RTNR PS3 1116923 O0 000 O0 0 7 1 1 4 68 0000000000 TNRA PS3 1116923 O0 000 O0 0 7 1 1 4 68 0000000000 RCNTPS3 CPS 1116923 O0 000 O0 0 7 1 1 4 68 0000000000 RCFT PS3 CPS 1116923 O0 000 O0 0 7 1 1 4 68 0000000000 CNTC PS3 CPS 1116923 O0 000 O0 0 7 1 1 4 68 0000000000 CFTC PS3 CPS 1116923 O0 000 O0 0 7 1 1 4 68 0000000000 GR PS3 GAPI 1116923 O0 000 O0 0 7 1 1 4 68 0000000000 TENS PS3 LB 1116923 O0 000 O0 0 7 1 1 4 68 0000000000 ** DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 21-0CT-1997 15:02 PAGE: 23 DEPT. 10431.000 NPHI.PS3 RCNT. PS3 3878.788 RCFT. PS3 GR.PS3 27.121 TENS.PS3 DEPT. 9749.500 NPHI.PS3 RCNT. PS3 1661.915 RCFT. PS3 GR.PS3 39.935 TENS.PS3 62588.695 RTNR.PS3 0.000 CNTC. PS3 1212.000 44.128 RTNR.PS3 244.399 CNTC. PS3 1575.000 -999.250 TNRA.PS3 4424.102 CFTC.PS3 6.492 TNRA.PS3 1895.559 CFTC. PS3 -1023.831 0.000 6. 652 252.463 ** END OF DATA ** **** FILE TRAILER **** FILE NAPIE : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/21 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 97/10/21 ORIGIN : FLIC TAPE NAME : 97469 CONTINUATION # : 1 PREVIOUS TAPE : COM~f : BP EXPLORATION (ALASKA), PRUDHOE BAY, N-4A, API ~50-029-21392-00 **** REEL TRAILER **** SERVICE NAFIE : EDIT DATE : 97/10/21 ORIGIN : FLIC REEL NAFiE : 97469 CONTINUATION # : PREVIOUS REEL : COMFIENT : BP EXPLORATION (ALASKA), PRUDHOE BAY, N-4A, API #50-029-21392-00 ND~04A' % ~, %~,~ PRU OE BAY %~~ %~ Tape Subfile 2 is type: LIS TAPE HEADER PRUDHOE BAY UNIT CASED HOLE WIRELINE LOGS WELL NAME: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL- . ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD N - 04A 500292139201 BP EXPLORATION (ALASKA) INC. ATLAS WIRELINE SERVICES 17-NOV-93 2373.02 K. BRUNNER M. SAUVE 8 llN 13E 1804 560 80.80 79.80 43.30 GRCH 9776.0 9799.0 9820.0 9822.0 9823.0 9851.0 9854.0 9857.0 9887.0 9891.0 9893.0 9896.0 9899.0 EQUIVALENT UNSHIFTED DEPTH BASELINE DEPTH 9776.0 9797.0 9818.0 9821.0 9822.0 9850.0 9852.0 9855.0 9885.0 9890.0 9893.0 9896.0 9899.0 BHCS GR 2 1 07-JUL-85 SCHLUMBERGER WIRELINE SERVICES LDWG TOOL CODE: LDWG CURVE CODE: RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 2ND STRING 3RD STRING 9.625 9871.0 47.00 PRODUCTION STRING 7.000 10610.0 26.00 CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS 9904.0 9907.0 9909.0 9911.0 9912.0 9913.0 9915.0 9920.0 9926.0 9928.0 9934.0 9937.0 9938.0 9939.0 9941.0 9943.0 9965.0 9975.0 9981.0 9987.0 9991.0 9997.0 10021.0 10025.0 10029.0 10033.0 10038.0 10059.0 10061.0 10071.0 10074.0 10079.0 10083.0 10093.0 10094.0 10097.0 10102.0 10106.0 10108.0 10109.0 10110.0 10114.0 10117.0 10120.0 10127.0 10130.0 10157.0 10159.0 10160.0 10261.0 10273.0 10276.0 10280.0 10284.0 10288.0 10294.0 10324.0 10327.0 10410.0 $ 9906.0 9910.0 9911.0 9912.0 9913.0 9914.0 9917.0 9921.0 9924.0 9926.0 9935.0 9940.0 9941.0 9942.0 9945.0 9950.0 9967.0 9976.0 9983.0 9989.0 9992.0 9997.0 10021.0 10024.0 10029.0 10033.0 10037.0 10059.0 10061.0 10070.0 10073.0 10079.0 10083.0 10093.0 10094.0 10097.0 10099.0 10102.0 10104.0 10108.0 10113.0 10116.0 10120.0 10123.0 10129.0 10132.0 10157.0 10159.0 10160.0 10261.0 10274.0 10276.0 10279.0 10281.0 10287.0 10294.0 10324.0 10327.0 10410.0 REMARKS: CN/GR CASED HOLE. LOG TIED TO CBL RUN 22-JUL-85. CN LOGGING PARAMETERS: SANDSTONE MATRIX CHISM OFF CALIPER CORRECTION = 10.625 IN. CASING CORRECTIONS OFF SALINITY = 0 PPM. WELL SHUT-IN FOR 5 HOURS PRIOR TO LOGGING. LOGGED SHUT IN: SIWHP = 700 PSI. HARDWARE IN HOLE, TAILPIPE AT 10,109 FEET. OPEN HOLE GAMMA RAY FOR DEPTH MATCHING DOWNLOADED FROM THE BP EXPLORATION UPS/CSS SYSTEM il-NOV-93. SHIFT PROCEDURE AS FOLLOWS: 1) FIRST PASS GAMMA RAY DEPTH MATCHED TO OPEN HOLE GAMMA RAY. 2) FIRST PASS NEUTRON DEPTH MATCHED TO "SHIFTED" FIRST PASS GAMMA RAY. 3) ALL SUBSEQUENT GAMMA RAY PASSES DEPTH MATCHED TO "SHIFTED" FIRST PASS GAMMA RAY. 4) ALL SUBSEQUENT NEUTRON PASSES DEPTH MATCHED TO "SHIFTED" FIRST PASS NEUTRON. / ? ?MATCH1. OUT $ FILE HEADER FILE NUMBER: EDITED CURVES Depth shifted and clipped curves for each run in separate files. PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUMMARY LDWG TOOL CODE GRCH 2418 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 START DEPTH STOP DEPTH 9784.0 10382.0 9796.0 10391.0 BASELINE DEPTH NPHI 9776.0 9776.0 9797.0 9799.0 9808.0 9807.0 9811.0 9811.0 9815.0 9816.0 9818.0 9819.0 9821.0 9822.0 9822.0 9823.0 9834.0 9835.0 9850.0 9851.0 9852.0 9854.0 9855.0 9857.0 9861.0 9862.0 9874.0 9874.0 9877.0 9876.0 9882.0 9880.0 9895.0 9893.0 9902.0 9901.0 9905.0 9902.0 9907.0 9904.0 9911.0 9907.0 9926.0 9919.0 9937.0 9932.0 9943.0 9941.0 9949.0 9945.0 9953.0 9950.0 9975.0 9973.0 9981.0 9981.0 9991.0 9992.0 9997.0 9997.0 10021.0 10021.0 10025.0 10024.0 10029.0 10028.0 10033.0 10033.0 10038.0 10037.0 10059.0 10059.0 10061.0 10061.0 10071.0 10070.0 10074.0 10073.0 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH 10077.0 10079.0 10083.0 10085.0 10088.0 10097.0 10102.0 10106.0 10110.0 10112.0 10115.0 10117.0 10120.0 10127.0 10130.0 10157.0 10261.0 10273.0 10284.0 10294.0 10324.0 10327.0 10353.0 10410.0 $ REMARKS: 10078.0 10080.0 10084.0 10087.0 10089.0 10097.0 10103.0 10106.0 10110.0 10112.0 10116.0 10120.0 10123.0 10129.0 10132.0 10155.0 10261.0 10276.0 10284.0 10294.0 10324.0 10327.0 10354.0 10410.0 PASS 1. FUCT, NUCT, & TENS WERE SHIFTED WITH NPHI. GRCH WAS DEPTH MATCHED TO OPEN HOLE GAMMA RAY. / ? ?MATCH2. OUT $ CN : BP EXPLORATION WN : N - 04A FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 5 Curves: Name Tool Code Samples Units GRCH 2418 68 i GAPI NPHI 2418 68 1 PU-S FUCT 2418 68 1 CPS NUCT 2418 68 i CPS TENS 2418 68 1 LB API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 86 720 65 6 4 4 86 720 65 6 4 4 86 720 65 6 4 4 86 720 65 6 4 4 86 720 65 6 2O 1014 BYTES * * DATA RECORD (TYPE~ 0) Total Data Records: 31 Tape File Start Depth = 10410.000000 Tape File End Depth = 9776.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 7615 datums Tape Subfile: 2 278 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE GRCH 2418 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 START DEPTH STOP DEPTH 9785.0 10382.0 9796.0 10391.0 (MEASURED DEPTH) ......... EQUIVALENT UNSHIFTED DEPTH ......... BASELINE DEPTH GRCH NPHI 9776.0 9776.0 9776.0 9784.0 9785.0 9788.0 9789.0 9808.0 9807.0 9815.0 9814.0 9817.0 9818.0 9821.0 9826.0 9830.0 9834.0 9850.0 9852.0 9854.0 9857.0 9859.0 9860.0 9861.0 9877.0 9883.0 9889.0 9892.0 9895.0 9899.0 9902.0 9905.0 9907.0 9911.0 9913.0 9916.0 9926.0 9929.0 9931.0 9932.0 9937.0 9941.0 9943.0 9818.0 9818.0 9822.0 9827.0 9830.0 9834.0 9834.0 9852.0 9854.0 9856.0 9860.0 9862.0 9862.0 9896.0 9907.0 9911.0 9913.0 9914.0 9917.0 9924.0 9928.0 9929.0 9930.0 9939.0 9946.0 9864.0 9876.0 9879.0 9885.0 9889.0 9894.0 9896.0 9898.0 9904.0 9907.0 9919.0 9930.0 9939.0 9941.0 9953.0 9955.0 9963.0 9968.0 9972.0 9975.0 9977.0 9978.0 9979.0 9980.0 9981.0 9987.0 9991.0 9997.0 10014.0 10016.0 10021.0 10024.0 10025.0 10026.0 10029.0 10033.0 10037.0 10038.0 10055.0 10059.0 10065.0 10071.0 10074.0 10077.0 10079.0 10083.0 10085.0 10088.0 10094.0 10097.0 10101.0 10102.0 10106.0 10109.0 10110.0 10111.0 10112.0 10115.0 10117.0 10120.0 10127.0 10130.0 10157.0 10261.0 10265.0 10268.0 10273.0 10284.0 10294.0 10299.0 10319.0 10321.0 10323.0 10324.0 9957.0 9973.0 9976.0 9978.0 9980.0 9981.0 9983.0 9989.0 10024.0 10026.0 10036.0 10070.0 10079.0 10094.0 10097.0 10098.0 10099.0 10102.0 10105.0 10111.0 10113.0 10119.0 10128.0 10156.0 10267.0 10268.0 10273.0 10294.0 10299.0 10316.0 10320.0 10323.0 9952.0 9960.0 9965.0 9973.0 9978.0 9992.0 9997.0 10014.0 10018.0 10021.0 10025.0 10028.0 10033.0 10037.0 10053.0 10057.0 10063.0 10073.0 10076.0 10080.0 10084.0 10087.0 10089.0 10097.0 10103.0 10106.0 10109.0 10112.0 10116.0 10120.0 10123.0 10129.0 10132.0 10155.0 10261.0 10276.0 10284.0 10294.0 10324.0 10327.0 10353.0 10375.0 10379.0 10383.0 10384.0 10410.0 $ REMARKS: 10376.0 10379.0 10384.0 10385.0 10410.0 10327.0 10353.0 10410.0 PASS 2. FUCT, NUCT, & TENS WERE SHIFTED WITH NPHI. / ? ?MATCH3. OUT / ? ?MATCH4. OUT $ CN : BP EXPLORATION WN : N - 04A FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 5 Curves: Name Tool Code Samples Units 1 GRCH 2418 68 1 GAPI 2 NPHI 2418 68 1 PU-S 3 FUCT 2418 68 1 CPS 4 NUCT 2418 68 1 CPS 5 TENS 2418 68 1 LB API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 86 720 65 6 4 4 86 720 65 6 4 4 86 720 65 6 4 4 86 720 65 6 4 4 86 720 65 6 2O * DATA RECORD (TYPE# 0) Total Data Records: 31 1014 BYTES * Tape File Start Depth = 10410.000000 Tape File End Depth = 9776.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 7615 datums Tape Subfile: 3 169 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 4 is type: LIS FILE HEADER FILE NUMBER: 3 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 3 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE GRCH 2418 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 START DEPTH STOP DEPTH 9785.0 10382.0 9798.0 10391.0 BASELINE DEPTH GRCH 9776.0 9776.0 9784.0 9785.0 9785.0 9786.0 9797.0 9796.0 9800.0 9799.0 9804.0 9808.0 9810.0 9815.0 9817.0 9819.0 9818.0 9820.0 9821.0 9823.0 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH NPHI 9776.0 9802.0 9806.0 9814.0 9819.0 9821.0 9827.0 9828.0 9833.0 9835.0 9834.0 9832.0 9836.0 9839.0 9841.0 9838.0 9843.0 9842.0 9845.0 9845.0 9848.0 9849.0 9850.0 9851.0 9852.0 9853.0 9855.0 9856.0 9857.0 9859.0 9859.0 9860.0 9861.0 9862.0 9862.0 9862.0 9863.0 9865.0 9868.0 9867.0 9869.0 9869.0 9874.0 9873.0 9877.0 9876.0 9879.0 9881.0 9880.0 9880.0 9882.0 9885.0 9884.0 9885.0 9889.0 9891.0 9890.0 9893.0 9894.0 9897.0 9899.0 9902.0 9905.0 9907.0 9910.0 9911.0 9913.0 9915.0 9920.0 9922.0 9928.0 9930.0 9934.0 9937.0 9938.0 9939.0 9943.0 9949.0 9950.0 9953.0 9959.0 9963.0 9968.0 9970.0 9972.0 9973.0 9975.0 9977.0 9980.0 9981.0 9987.0 9991.0 9997.0 10014.0 10017.0 10021.0 10025.0 10026.0 10028.0 10029.0 10033.0 10037.0 10038.0 10055.0 10059.0 10065.0 10070.0 10077.0 10083.0 10085.0 10088.0 10095.0 10099.0 10101.0 10102.0 10105.0 9891.0 9903.0 9908.0 9914.0 9916.0 9920.0 9928.0 9937.0 9940.0 9945.0 9952.0 9958.0 9974.0 9976.0 9978.0 9982.0 9984.0 9989.0 10025.0 10028.0 10030.0 10034.0 10037.0 10059.0 10077.0 10084.0 10088.0 10095.0 10100.0 10102.0 9892.0 9893.0 9894.0 9895.0 9897.0 9904.0 9907.0 9910.0 9918.0 9927.0 9930.0 9934.0 9937.0 9941.0 9945.0 9950.0 9953.0 9960.0 9967.0 9969.0 9972.0 9976.0 9981.0 9992.0 9997.0 10014.0 10017.0 10021.0 10025.0 10026.0 10028.0 10033.0 10037.0 10056.0 10058.0 10064.0 10067.0 10083.0 10085.0 10097.0 10100.0 10101.0 10106.0 10107.0 10108.0 10109.0 10110.0 10112.0 10114.0 10115.0 10117.0 10120.0 10127.0 10130.0 10132.0 10137.0 10157.0 10165.0 10216.0 10261.0 10265.0 10267.0 10271.0 10273.0 10277.0 10284.0 10294.0 10296.0 10301.0 10307.0 10319.0 10321.0 10324.0 10327.0 10348.0 10351.0 10353.0 10355.0 10375.0 10379.0 10410.0 $ REMARKS: 10105.0 10106.0 10110.0 10112.0 10114.0 10116.0 10120.0 10123.0 10129.0 10134.0 10139.0 10156.0 10165.0 10266.0 10268.0 10271.0 10273.0 10277.0 10295.0 10307.0 10318.0 10321.0 10376.0 10380.0 10410.0 10107.0 10109.0 10111.0 10116.0 10120.0 10123.0 10129.0 10132.0 10155.0 10216.0 10261.0 10276.0 10284.0 10294.0 10297.0 10303.0 10308.0 10324.0 10327.0 10349.0 10352.0 10355.0 10357.0 10410.0 PASS 3. FUCT, NUCT, & TENS WERE SHIFTED WITH NPHI. / ? ?MATCH5. OUT / ? ?MATCH6. OUT $ CN : BP EXPLORATION WN : N - 04A FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 5 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH 2418 68 1 GAPI 2 NPHI 2418 68 1 PU-S 3 FUCT 2418 68 1 CPS 4 NUCT 2418 68 1 CPS 5 TENS 2418 68 1 LB 4 4 86 720 65 6 4 4 86 720 65 6 4 4 86 720 65 6 4 4 86 720 65 6 4 4 86 720 65 6 20 * DATA RECORD (TYPES 0) 1014 BYTES * Total Data Records: 31 Tape File Start Depth = 10410.000000 Tape File End Depth = 9776.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 15230 datums Tape Subfile: 4 201 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 4 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE GRCH 2418 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 START DEPTH STOP DEPTH 9784.0 10382.0 9798.0 10391.0 BASELINE DEPTH 9776.0 9784.0 9788.0 9790.0 9797.0 9799.0 9800.0 9803.0 9808.0 9814.0 9817.0 9827.0 9834.0 9839.0 9855.0 9857.0 9859.0 9861.0 9868.0 9870.0 9871.0 9874.0 9877.0 9887.0 9895.0 9905.0 9907.0 9910.0 9912.0 9914.0 9923.0 9930.0 9932.0 9934.0 9937.0 9940.0 9941.0 (MEASURED DEPTH) ......... EQUIVALENT UNSHIFTED DEPTH ......... GRCH NPHI 9776.0 9776.0 9784.0 9788.0 9793.0 9799.0 9802.0 9801.0 9805.0 9809.0 9807.0 9812.0 9817.0 9827.0 9833.0 9842.0 9857.0 9860.0 9861.0 9863.0 9869.0 9871.0 9874.0 9875.0 9878.0 9880.0 9888.0 9895.0 9907.0 9910.0 9905.0 9913.0 9915.0 9922.0 9924.0 9932.0 9926.0 9928.0 9939.0 9930.0 9933.0 9936.0 9943.0 9944.0 9948.0 9950.0 9951.0 9953.0 9955.0 9967.0 9969.0 9975.0 9981.0 9987.0 9991.0 9994.0 10011.0 10017.0 10019.0 10025.0 10027.0 10029.0 10039.0 10040.0 10042.0 10055.0 10059.0 10065.0 10071.0 10077.0 10079.0 10083.0 10094.0 10099.0 10106.0 10111.0 10112.0 10114.0 10115.0 10117.0 10125.0 10127.0 10129.0 10132.0 10137.0 10152.0 10157.0 10168.0 10173.0 10211.0 10216.0 10220.0 10239.0 10240.0 10242.0 10264.0 10266.0 10268.0 10269.0 10273.0 10276.0 10284.0 9945.0 9946.0 9953.0 9968.0 9976.0 9982.0 9988.0 9992.0 10016.0 10018.0 10024.0 10028.0 10038.0 10069.0 10075.0 10082.0 10093.0 10110.0 10113.0 10114.0 10117.0 10126.0 10127.0 10130.0 10133.0 10138.0 10155.0 10264.0 10266.0 10267.0 10272.0 10275.0 10282.0 9941.0 9942.0 9943.0 9947.0 9948.0 9950.0 9952.0 9969.0 9981.0 9994.0 10011.0 10024.0 10026.0 10039.0 10040.0 10053.0 10057.0 10061.0 10074.0 10098.0 10106.0 10110.0 10115.0 10128.0 10150~0 10155.0 10165.0 10170.0 10210.0 10215.0 10219.0 10239.0 10240.0 10241.0 10273.0 10275.0 10281.0 10291.0 10292.0 10294.0 10296.0 10297.0 10304.0 10307.0 10309.0 10317.0 10318.0 10319.0 10321.0 10323.0 10375.0 10383.0 10384.0 10389.0 10399.0 10400.0 10410.0 $ REMARKS: 10291.0 10292.0 10294.0 10296.0 10297.0 10304.0 10306.0 10308.0 10317.0 10318.0 10316.0 10319.0 10323.0 10376.0 10384.0 10385.0 10390.0 10400.0 10401.0 10410.0 10410.0 PASS 4. FUCT, NUCT, & TENS WERE SHIFTED WITH NPHI. / ? ?MATCH7. OUT / ? ?MATCH8. OUT $ .CN : BP EXPLORATION WN : N - 04A FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 5 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod i GRCH 2418 68 i GAPI 4 2 NPHI 2418 68 1 PU-S 4 3 FUCT 2418 68 1 CPS 4 4 NUCT 2418 68 1 CPS 4 5 TENS 2418 68 1 LB 4 4 86 720 65 6 4 86 720 65 6 4 86 720 65 6 4 86 720 65 6 4 86 720 65 6 2O * DATA RECORD (TYPEff 0) 1014 BYTES * Total Data Records: 31 Tape File Start Depth = 10410.000000 Tape File End Depth = 9776.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 15230 datums Tape Subfile: 5 182 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 6 is type: LIS FILE HEADER FILE NUMBER: 5 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. Pulsed Neutron: Unaveraged edited Pass 1 gamma ray and background counts; arithmetic average of edited static baseline passes for all other curves. DEPTH INCREMENT: 0.5000 PASSES INCLUDED IN AVERAGE LDWG TOOL CODE PASS NUMBERS GRCH 2418 $ REMARKS: 1, 2, 3, 4 1, 2, 3, 4 AVERAGED PASS. GRCH, NPHI, FUCT, & NUCT WERE AVERAGED FOR ALL FOUR PASSES. $ CN : BP EXPLORATION WN : N - 04A FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE~ 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH CNAV 68 1 GAPI 2 NPHI CNAV 68 1 PU-S 3 FUCT CNAV 68 1 CPS 4 NUCT CNAV 68 1 CPS 4 4 35 725 65 1 4 4 35 725 65 1 4 4 35 725 65 1 4 4 35 725 65 1 16 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 26 Tape File Start Depth = 10410.000000 Tape File End Depth = 9776.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 21576 datums Tape Subfile: 6 49 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 7 is type: LIS FILE HEADER FILE NUMBER: 6 RAW CURVES Curves and log header data for each run in separate files; raw background pass in last file. PASS NUMBER: 1 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9776.0 2418 9792.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): STOP DEPTH 10392.0 10400.0 TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PCM PULSE CODE MOD. GR GAMMA RAY CN COMPENSATED NEUTRON CCL CASING COLLAR LOC. $ 28-0CT-93 FSYS REV. J001 VER. 1.1 1436 28-OCT-93 10566.0 10396.0 9800.0 10391.0 1500.0 YES TOOL NUMBER 3507XA 1310XA 2418XA 2323NA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 0.000 10610.0 0.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): PRODUCED FLUIDS 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 0.00 10.625 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 400 NEAR COUNT RATE LOW SCALE (CPS): 30 NEAR COUNT RATE HIGH SCALE (CPS) : 1030 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 1. $ CN : BP EXPLORATION WN : N - 04A FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64 ) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR 2418 68 1 GAPI 4 2 CNC 2418 68 1 PU-S 4 3 CN 2418 68 1 PU-L 4 4 LSN 2418 68 1 CPS 4 5 SSN 2418 68 1 CPS 4 6 CCL 2418 68 1 4 7 SPD 2418 68 1 F/MN 4 8 TTEN 2418 68 1 LB 4 9 TEN 2418 68 1 LB 4 4 19 991 67 5 4 86 720 65 6 4 31 149 96 6 4 27 466 87 5 4 28 122 23 5 4 79 150 21 1 4 65 866 87 0 4 31 402 87 0 4 31 402 87 0 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 102 Tape File Start Depth = 10408.000000 Tape File End Depth = 9776.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 40521 datums Tape Subfile: 7 Minimum record length: Maximum record length: 177 records... 62 bytes 1006 bytes Tape Subfile 8 is type: LIS FILE HEADER FILE NUMBER: 7 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 2 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9777.0 2418 9791.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): STOP DEPTH 10393.0 10402.0 TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PCM PULSE CODE MOD. GR GAMMA RAY CN COMPENSATED NEUTRON CCL CASING COLLAR LOC. $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 28-0CT-93 FSYS REV. J001 VER. 1.1 1509 28-OCT-93 10566.0 10396.0 9800.0 10391.0 1500.0 YES TOOL NUMBER 3507XA 1310XA 2418XA 2323NA 0.000 10610.0 0.0 PRODUCED FLUIDS 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 THERMAL SANDSTONE 0.00 10.625 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 400 NEAR COUNT RATE LOW SCALE (CPS): 30 NEAR COUNT RATE HIGH SCALE (CPS): 1030 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 2. $ CN : BP EXPLORATION WN : N - 04A FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR 2418 68 1 GAPI 4 2 CNC 2418 68 1 PU-S 4 3 CN 2418 68 1 PU-L 4 4 LSN 2418 68 1 CPS 4 5 SSN 2418 68 1 CPS 4 6 CCL 2418 68 1 4 7 SPD 2418 68 1 F/MN 4 8 TTEN 2418 68 1 LB 4 9 TEN 2418 68 1 LB 4 4 19 991 67 5 4 86 720 65 6 4 31 149 96 6 4 27 466 87 5 4 28 122 23 5 4 79 150 21 1 4 65 866 87 0 4 31 402 87 0 4 31 402 87 0 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 102 Tape File Start Depth = 10409.000000 Tape File End Depth = 9777.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 46867 datums 'Tape Subfile: $ ~Minimum record length: Maximum record length: 177 records... 62 bytes 1006 bytes Tape Subfile 9 is type: LIS FILE HEADER FILE NUMBER: 8 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 3 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9778.0 2418 9793.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): STOP DEPTH 10394.0 10402.0 TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PCM PULSE CODE MOD. GR GAMMA RAY CN COMPENSATED NEUTRON CCL CASING COLLAR LOC. $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 28-OCT-93 FSYS REV. J001 VER. 1.1 1540 28-OCT-93 10566.0 10396.0 98O0.0 10391.0 1500.0 YES TOOL NUMBER 3507XA 1310XA 2418XA 2323NA 0.000 10610.0 0.0 PRODUCED FLUIDS 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 THERMAL SANDSTONE 0.00 10.625 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 400 NEAR COUNT RATE LOW SCALE (CPS): 30 NEAR COUNT RATE HIGH SCALE (CPS): 1030 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 3. $ CN : BP EXPLORATION WN : N - 04A FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64 ) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod GR 2418 68 1 GAPI CNC 2418 68 1 PU-S CN 2418 68 1 PU-L LSN 2418 68 1 CPS SSN 2418 68 1 CPS CCL 2418 68 1 SPD 2418 68 1 F/MN TTEN 2418 68 1 LB TEN 2418 68 1 LB 4 4 19 991 67 5 4 4 86 720 65 6 4 4 31 149 96 6 4 4 27 466 87 5 4 4 28 122 23 5 4 4 79 150 21 1 4 4 65 866 87 0 4 4 31 402 87 0 4 4 31 402 87 0 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 102 Tape File Start Depth = 10410.000000 Tape File End Depth = 9778.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 65812 datums Tape Subfile: 9 . Minimum record length: Maximum record length: 177 records... 62 bytes 1006 bytes Tape Subfile 10 is type: LIS FILE HEADER FILE NUMBER: 9 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 4 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9778.0 2418 9792.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): STOP DEPTH 10394.0 10402.0 28-OCT-93 FSYS REV. J001 VER. 1.1 1610 28-0CT-93 10566.0 10396.0 9800.0 10391.0 1500.0 YES TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PCM PULSE CODE MOD. GR GAMMA RAY CN COMPENSATED NEUTRON CCL CASING COLLAR LOC. $ TOOL NUMBER 3507XA 1310XA 2418XA 2323NA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 0.000 10610.0 0.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PET): GAS/OIL RATIO: CHOKE (DEG): PRODUCED FLUIDS 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 0.00 10.625 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 400 NEAR COUNT RATE LOW SCALE (CPS) : 30 NEAR COUNT RATE HIGH SCALE (CPS): 1030 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 4. $ CN : BP EXPLORATION WN : N - 04A FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves'. Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR 2418 68 1 GAPI 4 2 CNC 2418 68 1 PU-S 4 3 CN 2418 68 1 PU-L 4 4 LSN 2418 68 1 CPS 4 5 SSN 2418 68 1 CPS 4 6 CCL 2418 68 1 4 7 SPD 2418 68 1 F/MN 4 8 TTEN 2418 68 1 LB 4 9 TEN 2418 68 1 LB 4 4 19 991 67 5 4 86 720 65 6 4 31 149 96 6 4 27 466 87 5 4 28 122 23 5 4 79 150 21 1 4 65 866 87 0 4 31 402 87 0 4 31 402 87 0 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 102 Tape File Start Depth = 10410.000000 Tape File End Depth = 9778.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS~representation code decoding summary: Rep Code: 68 72158 datums Tape Subfile: 10 177 records... Minimum record length: Maximum record length: 62 bytes 1006 bytes Tape Subfile 11 is type: LIS 93/11/1§ O1 **** REEL TRAILER **** 93/11/17 01 Tape Subfile: 11 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Thu 18 NOV 93 10:45a Elapsed execution time = 57.73 seconds. SYSTEM RETURN CODE = 0 N - 04A PRUDHOE BAY SEp ~ 8 1995 Alaska Oil & Gas Cons. Anchorago C°mmi~,!O. 31 - August - 1995 O400 Logging Services Tape Subfile 2 is type: LIS TAPE HEADER PRUDHOE BAY UNIT CASED HOLE WIRELINE LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION(FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD N - 04A 500292139201 BP EXPLORATION (ALASKA) INC. WESTERN ATLAS LOGGING SERVICES ll-SEP-95 2373.03 J. DAHL E. RANDALL 8 liN 13E 1804 560 80.81 79.80 43.30 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS PBU TOOL CODE: PBU CURVE CODE: RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 9.625 9871.0 47.00 7.000 10610.0 26.00 5.500 9586.0 17.00 4.500 10130.0 12.60 BASELINE DEPTH 9818.0 9825.0 9850.0 9858.0 9860.5 9874.0 9898.5 9910.5 9913.0 9937.0 9940.0 9940.5 9944.0 GRCH 9815.5 9824.0 9848.5 9856.0 9858.5 9873.0 9897.0 9909.5 9911.5 9937.0 9939.5 9940.0 9944.0 EQUIVALENT UNSHIFTED DEPTH BHCS GR 2 1 07-JUL-85 SWS 9948.5 9950.0 9957.0 9965.5 9968.0 9969.0 9973.0 9975.5 9983.0 9987.5 10019.5 10022.0 10025.0 10028.5 10078.5 10093.5 10095.5 10115.0 10117.0 10125.0 10129.5 10130.0 10157.0 10273.0 10295.0 10323.5 $ REMARKS: 9948.5 9950.5 9957.5 9964.5 9967.0 9967.5 9971.5 9974.5 9982.0 9986.0 10017.0 10019.5 10021.5 10025.0 10075.0 10091.0 10093.0 10114.5 10117.0 10124.5 10129.0 10129.5 10153.5 10270.5 10292.5 10320.5 CN/GR Cased Hole. LOG TIED INTO CBL DATED 22-JUL-85 (SWS). WELL TEST SUMMARY TEST DATE ELAPSED TIME GROSS FLUID RATE NET OIL RATE NET WATER RATE FORMATION GAS RATE LIFT GAS RATE CASING PRESSURE TGOR TGLR CHOKE OPENING MANIFOLD PRESSURE il-JUN-95 HOURS 4.0 MPBD 2.09 MBOPD 0.46 MBWPD 1.63 MMSCFD 0.75 SCF/STB 1643 MMSCFD 1.56 PSIG 1974 SCF/STB 5042 SCF/BBL 1104 89.0 PSIG 229 150 78.0 MANIFOLD TEMPERATURE DEGF WATER CUT (CALC) PCNT NEUTRON LOG PARAMETERS: SANDSTONE MATRIX, CHISM OFF, CALIPER & CASING CORRECTED, SALINITY = 0.0 PPM. SHIFT PROCEDURE AS FOLLOWS: 1) FIRST PASS GAMMA RAY DEPTH MATCHED TO OPEN HOLE GAMMA RAY o 2) FIRST PASS NEUTRON DEPTH MATCHED TO "SHIFTED" FIRST PASS GAMMA RAY. 3) ALL SUBSEQUENT GAMMA RAY PASSES DEPTH MATCHED TO "SHIFTED" FIRST PASS GAMMA RAY. 4) ALL SUBSEQUENT NEUTRON PASSES DEPTH MATCHED TO "SHIFTED" FIRST PASS NEUTRON. / ? ?MATCH1A. OUT $ FILE HEADER FILE NUMBER: 1 EDITED CURVES Depth shifted and clipped curves for each run in separate files. PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE GRCH 2418 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 START DEPTH STOP DEPTH 9800.0 10386.0 9800.0 10400.0 BASELINE DEPTH NPHI 9818.0 9815.5 9825.0 9824.0 9850.0 9848.5 9858.0 9856.0 9860.5 9858.5 9874.0 9873.0 9898.5 9897.0 9910.5 9909.5 9913.0 9911.5 9937.0 9937.0 9940.0 9939.5 9940.5 9940.0 9944.0 9944.0 9948.5 9948.5 9950.0 9950.5 9957.0 9957.5 9965.5 9964.5 9968.0 9967.0 9969.0 9967.5 9974.5 9974.5 9983.0 9982.0 9987.5 9985.0 10019.5 10014.0 10025.0 10021.0 10028.5 10025.0 10033.5 10029.5 10076.5 10071.0 10083.0 10079.5 10092.5 10090.5 10095.5 10093.0 10111.0 10107.5 10115.0 10114.5 10117.0 10117.0 10125.0 10124.5 10129.5 10129.0 10130.0 10129.5 10157.0 10153.5 10194.0 10190.5 10233.0 10228.5 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH 10273.0 10294.5 10323.5 10353.0 $ REMARKS: 10270.5 10291.5 10320.5 10351.0 PASS 1. FUCT & NUCT WERE SHIFTED WITH NPHI. GRCH WAS DEPTH MATCHED TO OPEN HOLE GAMMA RAY. CN WN FN COUN STAT / ? ?MATCH1B. OUT $ : BP EXPLORATION (ALASKA) : N- 04A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units 1 GRCH 2418 68 1 GAPI 2 NPHI 2418 68 1 PU-S 3 FUCT 2418 68 1 CPS 4 NUCT 2418 68 1 CPS API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 16 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 26 Tape File Start Depth = 10425.000000 Tape File End Depth = 9790.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 6356 datums Tape Subfile: 2 227 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves for each run in separate files. PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE GRCH 2418 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 START DEPTH STOP DEPTH 9800.0 10386.0 9800.0 10400.0 BASELINE DEPTH 9818.5 9832.5 9855.0 9903.5 9906.0 9908.0 9911.0 9913.5 9915.0 9928.5 9936.5 9946.0 9947.0 9952.0 9957.0 9963.5 9974.5 9982.0 10010.0 10010.5 10024.5 10034.5 10040.5 10052.5 10055.5 10078.0 10083.5 10093.5 10094.5 10103.5 10110.5 10111.5 10114.0 10115.0 10116.0 10116.5 10126.5 GRCH 9819.5 9836.0 9857.0 9906.0 9908.5 9914.0 9916.0 9917.5 9940.0 9951.0 9954.5 9977.0 9984.5 10025.5 10036.0 10041.5 10078.5 10085.0 10096.5 10114.5 10121.0 10130.5 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH NPHI 9910.0 9912.0 9932.0 9950.5 9956.5 9964.0 9970.0 9978.5 9985.5 10010.0 10010.5 10024.5 10052.0 10056.5 10094.0 10105.5 10112.0 10115.5 10118.0 10119.0 10130 10135 10158 10160 10177 10189 10194 10200 10205 10207 10211 10212 10213 10240 10243 10292 10297 10299 10301 10302 10305 10317 10325 10350 10353 10354 10354 10356 10379 $ REMARKS: .0 10134.0 .5 10139.0 .0 10159.0 .5 10161.5 .5 10179.0 .5 10191.0 .0 10195.0 .5 10201.5 .0 10207.0 .0 10209.0 .0 10211.5 .0 10212.0 .0 10213.0 .0 10240.5 .0 10243.5 .5 10294.5 .5 10299.0 .0 10300.5 .5 10303.5 .5 10304.0 .0 10306.5 .0 10319.5 .5 10327.0 .5 10354.0 .0 10354.5 .0 10357.5 .5 10358.0 .5 10357.5 .5 10380.5 PASS 2. FUCT & NUCT WERE SHIFTED WITH NPHI. /??MATCH2A.OUT / ? ?MATCH2 B. OUT $ CN : BP EXPLORATION WN : N - 04A FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units GRCH 2418 68 1 GAPI NPHI 2418 68 1 PU-S FUCT 2418 68 1 CPS (ALASKA) Size API API API API Log Crv Crv Length Typ Typ Cls Mod 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 4 NUCT 2418 68 1 CPS 4 4 42 995 99 1 * DATA RECORD (TYPE# 0) Total Data Records: 26 1006 BYTES * 16 Tape File Start Depth = 10425.000000 Tape File End Depth = 9790.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 6356 datums Tape Subfile: 3 126 records... Minimum record length: Maximum record length: 62 bytes 1006 bytes Tape Subfile 4 is type: LIS FILE HEADER FILE NUMBER: 3 EDITED CURVES Depth shifted and clipped curves for each run in separate files. PASS NUMBER: 3 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE GRCH 2418 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 START DEPTH STOP DEPTH 9800.0 10386.0 9800.0 10400.0 BASELINE DEPTH 98O5.5 9818.0 9855.0 9871.0 9903.5 9905.5 9906.0 9908.0 9911.0 9913.0 9915.5 9928.5 9932.0 9936.5 9946.0 9947.5 9954.0 9955.0 9963.5 9974.5 9976.5 9981.5 9982.0 9999.0 10019.0 10019.5 10020.5 10022.5 10024.5 10025.0 10027.5 10029.5 10032.0 10047.0 10055.0 10070.5 10076.5 GRCH 9805.5 9818.0 9857.0 9873.0 9904.0 9907.0 9912.5 9914.0 9916.5 9939.0 9950.0 9957.5 9976.0 9983.0 10024.0 10029.0 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH NPHI 9907.5 9910.0 9931.0 9933.5 9949.5 9958.5 9966.5 9976.5 9982.5 9999.5 10018.0 10018.5 10019.0 10021.0 10024.0 10027.5 10032.5 10045.5 10054.0 10070.0 10075.0 10077 10078 10089 10093 10094 10095 10103 10110 10111 10114 10116 10125 10128 10130 10133 10134 10135 10156 10177 10192 10217 10244 10268 10268 10269 10294 10298 10305 10307 10328 10352 10353 10374 10378 10383 $ REMARKS: .5 10076.5 .0 10077.0 .5 10088.5 .5 10092.0 .0 10094.5 .0 10095.5 .5 10104.0 .5 10110.0 .5 10113.5 .0 10114.0 .5 10119.0 .5 10127.5 .0 10129.0 .5 10132.5 .5 10134.5 .5 10137.0 .5 10138.0 .5 10156.5 .5 10177.5 .5 10192.5 .0 10216.5 .0 10244.5 .0 10268.0 .5 10268.5 .5 10270.0 .0 10294.5 .0 10298.0 .0 10306.5 .5 10309.0 .0 10328.5 .0 10354.0 .0 10353.5 .5 10373.5 .0 10377.0 .5 10381.0 PASS 3. FUCT & NUCT WERE SHIFTED WITH NPHI. /??MATCH3A.OUT /??MATCH3B.OUT $ CN : BP EXPLORATION WN : N - 04A FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: (ALASKA) API API API API Name Tool Code Samples Units Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH 2418 68 1 GAPI 4 2 NPHI 2418 68 1 PU-S 4 3 FUCT 2418 68 1 CPS 4 4 NUCT 2418 68 1 CPS 4 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 16 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 26 Tape File Start Depth = 10425.000000 Tape File End Depth = 9790.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 12712 datums Tape Subfile: 4 132 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 EDITED CURVES Depth shifted and clipped curves PASS NUMBER: 4 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE START DEPTH GRCH 9800.0 2418 9800.0 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH GRCH 9806.0 9805.0 9817.5 9817.5 9855.0 9855.0 9879.5 9881.5 9895.0 9894.5 9903.0 9904.0 9905.5 9907.0 9911.0 9912.5 9915.5 9916.0 9920.5 9923.0 9928.5 9937.0 9939.0 9946.5 9948.5 9951.0 9952.0 9954.5 9953.5 9955.5 9955.5 9960.5 9963.5 9974.0 9975.5 9976.0 9981.5 9982.0 9983.5 9984.5 9987.0 9987.5 9989.0 10025.0 10024.5 10058.0 10076.5 10079.0 10083.0 10086.0 10093.0 10098.5 10099.5 10103.5 10111.0 10111.5 10076.0 10083.0 10093.5 10100.0 10113.0 for each run in separate files. STOP DEPTH 10386.0 10400.0 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH NPHI 9907.0 9931.0 9949.5 9959.5 9963.5 9965.5 9978.0 9983.0 10024.5 10057.5 10076.5 10079.5 10086.0 10099.0 10103.5 10111.5 Rep Code: 68 19068 datums Tape Subfile: 6 49 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes 10114.0 10117.0 10124.0 10130.0 10131.0 10136.0 10156.5 10195.5 10196.0 10207.5 10210.0 10217.0 10221.5 10231.5 10236.0 10236.5 10241.0 10241.5 10244.0 10244.5 10258.5 10268.0 10268.5 10272.0 10289.0 10289.5 10290.5 10294.5 10299.0 10319.0 10320.0 10320.5 10352.0 10353.0 10379.5 $ REMARKS: 10116.0 10120.0 10126.0 10132.0 10133.0 10138.0 10156.5 10195.5 10195.5 10207.5 10211.0 10216.5 10221.5 10230.5 10235.0 10236.0 10240.5 10241.5 10244.0 10244.5 10260.5 10268.0 10268.5 10273.0 10289.5 10290.0 10290.5 10295.0 10299.0 10317.5 10318.0 10318.5 10353.5 10353.0 10379.5 PASS 4. FUCT & NUCT WERE SHIFTED WITH NPHI. /??MATCH4A.OUT / ? ?MATCH4B. OUT $ CN : BP EXPLORATION WN : N - 04A FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: (ALASKA) API API API API Name Tool Code Samples Units Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH 2418 68 1 GAPI 4 2 NPHI 2418 68 1 PU-S 4 3 FUCT 2418 68 1 CPS 4 4 NUCT 2418 68 1 CPS 4 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 16 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 26 Tape File Start Depth = 10425.000000 Tape File End Depth = 9790.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 12712 datums Tape Subfile: 5 132 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 6 is type: LIS FILE HEADER FILE NUMBER: 5 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. Pulsed Neutron: Unaveraged edited Pass 1 gamma ray and background counts; arithmetic average of edited static baseline passes for all other curves. DEPTH INCREMENT: 0.5000 PASSES INCLUDED IN AVERAGE PBU TOOL CODE PASS NUMBERS GRCH 2418 $ REMARKS: CN WN FN COUN STAT 1, 2, 3, 4 1, 2, 3, 4 AVERAGED PASS. GRCH, NPHI, FUCT, & NUCT WERE AVERAGED FOR ALL 4 PASSES. $ : BP EXPLORATION (ALASKA) : N- 04A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH CNAV 68 1 GAPI 4 2 NPHI CNAV 68 1 PU-S 4 3 FUCT CNAV 68 1 CPS 4 4 NUCT CNAV 68 1 CPS 4 4 38 995 99 1 4 38 995 99 1 4 38 995 99 1 4 38 995 99 1 16 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 26 Tape File Start Depth = 10425.000000 Tape File End Depth = 9790.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Tape Subfile 7 is type: LIS FILE HEADER FILE NUMBER: 6 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 1 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9798.0 2418 9798.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): STOP DEPTH 10405.0 10419.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV SWIVEL SUB PCM PCM/CCL GR GAMMA RAY CN COMPENSATED NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 31-AUG-95 FSYS REV. J001 VER. 1.1 1338 31-AUG-95 10566.0 10402.0 9800.0 10400.0 1500.0 YES TOOL NUMBER 3913NA 8250EA/8248EA 8220XA 2418XA 0.000 10610.0 0.0 PRODUCED FLUIDS 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 THERMAL SANDSTONE 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT): 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS) : 7 FAR COUNT RATE HIGH SCALE (CPS) : 407 NEAR COUNT RATE LOW SCALE (CPS) : 50 NEAR COUNT RATE HIGH SCALE (CPS) : 1050 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 1. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : N - 04A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR 2418 68 1 GAPI 2 CNC 2418 68 1 PU-S 3 CN 2418 68 1 PU-L 4 LSN 2418 68 1 CPS 5 SSN 2418 68 1 CPS 6 CCL 2418 68 1 7 SPD 2418 68 1 F/MN 8 TEN 2418 68 1 LB 4 4 42 310 01 1 4 4 42 995 99 1 4 4 42 890 01 1 4 4 42 334 31 1 4 4 42 334 30 1 4 4 42 150 01 1 4 4 42 636 99 1 4 4 42 635 99 1 32 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 90 Tape File Start Depth = 10419.000000 Tape File End Depth = 9795.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 35186 datums Tape Subfile: 7 165 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 8 is type: LIS FILE HEADER FILE NUMBER: 7 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 2 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9790.0 2418 9790.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): STOP DEPTH 10404.0 10418.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV SWIVEL SUB PCM PCM/CCL GR GAMMA RAY CN COMPENSATED NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BDM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 31-AUG-95 FSYS REV. J001 VER. 1.1 1409 31-AUG-95 10566.0 10402.0 9800.0 10400.0 1500.0 YES TOOL NUMBER 3913NA 8250EA/8248EA 8220XA 2418XA 0.000 10610.0 0.0 PRODUCED FLUIDS 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 THERMAL SANDSTONE 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT): 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 7 FAR COUNT RATE HIGH SCALE (CPS): 407 NEAR COUNT RATE LOW SCALE (CPS): 50 NEAR COUNT RATE HIGH SCALE (CPS): 1050 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 2. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : N - 04A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR 2418 68 1 GAPI 4 2 CNC 2418 68 1 PU-S 4 3 CN 2418 68 1 PU-L 4 4 LSN 2418 68 1 CPS 4 5 SSN 2418 68 1 CPS 4 6 CCL 2418 68 1 4 7 SPD 2418 68 1 F/MN 4 8 TEN 2418 68 1 LB 4 4 42 310 01 1 4 42 995 99 1 4 42 890 01 1 4 42 334 31 1 4 42 334 30 1 4 42 150 01 1 4 42 636 99 1 4 42 635 99 1 32 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 91 Tape File Start Depth = 10423.000000 Tape File End Depth = 9791.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 41830 datums Tape Subfile: 8 166 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 9 is type: LIS FILE HEADER FILE NUMBER: 8 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 3 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9798.0 2418 9798.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): STOP DEPTH 10404.0 10418.0 31-AUG-95 FSYS REV. J001 VER. 1.1 1441 31-AUG-95 10566.0 10402.0 9800.0 10400.0 1500.0 YES TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV SWIVEL SUB PCM PCM/CCL GR GAMMARAY CN COMPENSATED NEUTRON $ TOOL NUMBER 3913NA 8250EA/8248EA 8220XA 2418XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 0.000 10610.0 0.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): PRODUCED FLUIDS 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 0.00 0.000 BLUELINE, COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 7 FAR COUNT RATE HIGH SCALE (CPS) : 407 NEAR COUNT RATE LOW SCALE (CPS) : 50 NEAR COUNT RATE HIGH SCALE (CPS) : 1050 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 3. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : N - 04A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR 2418 68 1 GAPI 4 2 CNC 2418 68 1 PU-S 4 3 CN 2418 68 1 PU-L 4 4 LSN 2418 68 1 CPS 4 5 SSN 2418 68 1 CPS 4 6 CCL 2418 68 1 4 7 SPD 2418 68 1 F/MN 4 8 TEN 2418 68 1 LB 4 4 42 310 01 1 4 42 995 99 1 4 42 890 01 1 4 42 334 31 1 4 42 334 30 1 4 42 150 01 1 4 42 636 99 1 4 42 635 99 1 32 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 90 Tape File Start Depth = 10421.000000 Tape File End Depth = 9797.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 57660 datums Tape Subfile: 9 165 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 10 is type: LIS FILE HEADER FILE NUMBER: 9 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 4 DEPTH INCREMENT: 0.2500 FILE S~Y VENDOR TOOL CODE START DEPTH GR 9798.0 2418 9798.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): STOP DEPTH 10404.0 10418.0 31-AUG-95 FSYS REV. J001 VER. 1.1 1511 31-AUG-95 10566.0 10402.0 9800.0 10400.0 1500.0 YES TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV SWIVEL SUB PCM PCM/CCL GR GAMMA RAY CN COMPENSATED NEUTRON $ TOOL NUMBER 3913NA 8250EA/8248EA 8220XA 2418XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 0.000 10610.0 0.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): PRODUCED FLUIDS 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT) : 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 7 FAR COUNT RATE HIGH SCALE (CPS): 407 NEAR COUNT RATE LOW SCALE (CPS): 50 NEAR COUNT RATE HIGH SCALE (CPS): 1050 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 4. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : N - 04A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: Name Tool Code Samples Units 1 GR 2418 68 1 GAPI 2 CNC 2418 68 1 PU-S 3 CN 2418 68 1 PU-L 4 LSN 2418 68 1 CPS 5 SSN 2418 68 1 CPS 6 CCL 2418 68 1 7 SPD 2418 68 1 F/MN 8 TEN 2418 68 1 LB API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 42 310 01 1 4 4 42 995 99 1 4 4 42 890 01 1 4 4 42 334 31 1 4 4 42 334 30 1 4 4 42 150 01 1 4 4 42 636 99 1 4 4 42 635 99 1 32 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 90 Tape File Start Depth = 10421.000000 Tape File End Depth = 9797.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 64304 datums Tape Subfile: 10 165 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 11 is type: LIS 95/ 9/11 01 **** REEL TRAILER **** 95/ 9/11 01 Tape Subfile: 11 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Mon 11 SEP 95 2:57p Elapsed execution time = 2.80 seconds. SYSTEM RETURN CODE = 0