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Home My WebLink About193-177MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE:Wednesday, October 16, 2024 SUBJECT:Mechanical Integrity Tests TO: FROM:Guy Cook P.I. Supervisor Petroleum Inspector NON-CONFIDENTIAL Hilcorp North Slope, LLC NK-18 PRUDHOE BAY UN NIA NK-18 Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 10/16/2024 NK-18 50-029-22421-00-00 193-177-0 W SPT 9119 1931770 2280 1826 1820 1825 1825 202 422 416 409 OTHER P Guy Cook 8/25/2024 Under evaluation and possible AA application. Testing was completed with a Little Red Services pump truck and calibrated gauges. 30 MinPretestInitial15 Min Well Name Type Test Notes: Interval P/F Well Permit Number: Type Inj TVD PTD Test psi API Well Number Inspector Name:PRUDHOE BAY UN NIA NK-18 Inspection Date: Tubing OA Packer Depth 639 2506 2461 2440IA 45 Min 60 Min Rel Insp Num: Insp Num:mitGDC240824190038 BBL Pumped:2.8 BBL Returned:2.7 Wednesday, October 16, 2024 Page 1 of 1 9 9 9 9 9 9 999 9 9 9 9 9 9 9 Under evaluation and possible AA application James B. Regg Digitally signed by James B. Regg Date: 2024.10.16 13:42:51 -08'00' CAUTION: This email originated from outside the State of Alaska mail system. Do not click links or open attachments unless you recognize the sender and know the content is safe. From:Wallace, Chris D (OGC) To:AOGCC Records (CED sponsored) Subject:FW: Request to extend UNDER EVALUATION: Injector NK-18 (PTD #193177) Suspected Slow TxIA communication Date:Monday, August 26, 2024 7:17:08 AM From: Wallace, Chris D (OGC) <chris.wallace@alaska.gov> Sent: Monday, August 26, 2024 12:06 AM To: PB Wells Integrity <PBWellsIntegrity@hilcorp.com> Cc: Regg, James B (OGC) <jim.regg@alaska.gov>; Bo York <byork@hilcorp.com>; Oliver Sternicki <Oliver.Sternicki@hilcorp.com> Subject: Re: Request to extend UNDER EVALUATION: Injector NK-18 (PTD #193177) Suspected Slow TxIA communication Ryan, Additional 28 days is approved. Regards, Chris From: PB Wells Integrity <PBWellsIntegrity@hilcorp.com> Sent: Sunday, August 25, 2024 4:45:09 PM To: Wallace, Chris D (OGC) <chris.wallace@alaska.gov> Cc: Regg, James B (OGC) <jim.regg@alaska.gov>; Bo York <byork@hilcorp.com>; Oliver Sternicki <Oliver.Sternicki@hilcorp.com> Subject: Request to extend UNDER EVALUATION: Injector NK-18 (PTD #193177) Suspected Slow TxIA communication Mr. Wallace, Injector NK-18 (PTD #193177) was shut in on 07/25. The well was put on seawater injection on 08/21. An online AOGCC witnessed MIT-IA passed on 08/25 (see attached). With your approval, I would like to reset the under evaluation clock for an additional 28 days to monitor the online daily re-pressurization rate post MIT-IA. The additional 28 day period would also be used to inform, review and approve an AA application. Please call with any questions or concerns, Ryan Holt Hilcorp Alaska LLC Field Well Integrity / Compliance Ryan.Holt@Hilcorp.com P: (907) 659-5102 M: (907) 232-1005 From: PB Wells Integrity Sent: Monday, July 29, 2024 5:31 PM To: Wallace, Chris D (CED) <chris.wallace@alaska.gov> Cc: 'Regg, James B (DOA) (jim.regg@alaska.gov)' <jim.regg@alaska.gov>; Bo York <byork@hilcorp.com>; Oliver Sternicki <Oliver.Sternicki@hilcorp.com> Subject: UNDER EVALUATION: Injector NK-18 (PTD #193177) Suspected Slow TxIA communication Mr. Wallace, Injector NK-18 (PTD #193177) IA pressure was bled on 07/25/24 from 940 psi to 300 psi and a pack off test on the tubing passed indicating competent wellhead seals. During the subsequent ~72 hour monitoring IA pressure increased to 540 psi that does not appear to be entirely due to thermal with the well shut in. The well is now classified as UNDER EVALUATION and on a 28 day clock to be resolved. Plan Forward: 1. Fullbore: Online AOGCC MIT-IA 2. Downhole Diagnostics: Continued monitoring 3. Well Integrity: Further action as needed / possible AA submission Please call with any questions or concerns. Ryan Holt Hilcorp Alaska LLC Field Well Integrity / Compliance Ryan.Holt@Hilcorp.com P: (907) 659-5102 M: (907) 232-1005 From: PB Wells Integrity Sent: Tuesday, November 30, 2021 6:57 AM To: Wallace, Chris D (CED) <chris.wallace@alaska.gov> Cc: 'Regg, James B (DOA) (jim.regg@alaska.gov)' <jim.regg@alaska.gov>; Bo York <byork@hilcorp.com>; Oliver Sternicki <Oliver.Sternicki@hilcorp.com> Subject: OPERABLE: Injector NK-18 (PTD #193177) Lapse 4 year AOGCC MIT-IA Mr. Wallace, Injector NK-18 (PTD #193177) was made not operable as it was not online for a 4 year AOGCC MIT- IA. The well is now ready to be put on injection. An AOGCC MIT-IA will be completed once the well is thermally stable. The well is now classified as OPERABLE. Please call with any questions or concerns. Ryan Holt Hilcorp Alaska LLC Field Well Integrity / Compliance Ryan.Holt@Hilcorp.com P: (907) 659-5102 M: (907) 232-1005 From: PB Wells Integrity <PBWellsIntegrity@hilcorp.com> Sent: Thursday, September 23, 2021 9:27 AM To: Wallace, Chris D (CED) <chris.wallace@alaska.gov> Cc: 'Regg, James B (DOA) (jim.regg@alaska.gov)' <jim.regg@alaska.gov>; Bo York <byork@hilcorp.com>; John Condio - (C) <John.Condio@hilcorp.com> Subject: NOT OPERABLE: Injector NK-18 (PTD #193177) Lapse 4 year AOGCC MIT-IA Mr. Wallace, Injector NK-18 (PTD #193177) is due this month for a 4 year AOGCC MIT-IA. There are no immediate plans to resume injection. The well is now classified as NOT OPERABLE for tracking purposes and will remain shut in. Please call with any questions or concerns. Oliver Sternicki Hilcorp North Slope LLC Well Integrity Engineer Office: (907) 564 4891 Cell: (907) 350 0759 Oliver.Sternicki@hilcorp.com The information contained in this email message is confidential and may be legally privileged and is intended only for the use of theindividual or entity named above. If you are not an intended recipient or if you have received this message in error, you are hereby notified that any dissemination, distribution, or copy of this email is strictly prohibited. If you have received this email in error, please immediately notify us by return email or telephone if the sender's phone number is listed above, then promptly and permanently delete this message. While all reasonable care has been taken to avoid the transmission of viruses, it is the responsibility of the recipient to ensure that theonward transmission, opening, or use of this message and any attachments will not adversely affect its systems or data. No responsibilityis accepted by the company in this regard and the recipient should carry out such virus and other checks as it considers appropriate. CAUTION: This email originated from outside the State of Alaska mail system. Do not click links or open attachments unless you recognize the sender and know the content is safe. From:Wallace, Chris D (OGC) To:AOGCC Records (CED sponsored) Subject:FW: Request to extend UNDER EVALUATION: Injector NK-18 (PTD #193177) Suspected Slow TxIA communication Date:Monday, August 26, 2024 7:18:39 AM Attachments:MIT PBU NK-18 08-25-24.xlsx From: PB Wells Integrity <PBWellsIntegrity@hilcorp.com> Sent: Sunday, August 25, 2024 4:45 PM To: Wallace, Chris D (OGC) <chris.wallace@alaska.gov> Cc: Regg, James B (OGC) <jim.regg@alaska.gov>; Bo York <byork@hilcorp.com>; Oliver Sternicki <Oliver.Sternicki@hilcorp.com> Subject: Request to extend UNDER EVALUATION: Injector NK-18 (PTD #193177) Suspected Slow TxIA communication Mr. Wallace, Injector NK-18 (PTD #193177) was shut in on 07/25. The well was put on seawater injection on 08/21. An online AOGCC witnessed MIT-IA passed on 08/25 (see attached). With your approval, I would like to reset the under evaluation clock for an additional 28 days to monitor the online daily re-pressurization rate post MIT-IA. The additional 28 day period would also be used to inform, review and approve an AA application. Please call with any questions or concerns, Ryan Holt Hilcorp Alaska LLC Field Well Integrity / Compliance Ryan.Holt@Hilcorp.com P: (907) 659-5102 M: (907) 232-1005 From: PB Wells Integrity Sent: Monday, July 29, 2024 5:31 PM To: Wallace, Chris D (CED) <chris.wallace@alaska.gov> Cc: 'Regg, James B (DOA) (jim.regg@alaska.gov)' <jim.regg@alaska.gov>; Bo York <byork@hilcorp.com>; Oliver Sternicki <Oliver.Sternicki@hilcorp.com> Subject: UNDER EVALUATION: Injector NK-18 (PTD #193177) Suspected Slow TxIA communication Mr. Wallace, Injector NK-18 (PTD #193177) IA pressure was bled on 07/25/24 from 940 psi to 300 psi and a pack off test on the tubing passed indicating competent wellhead seals. During the subsequent ~72 hour monitoring IA pressure increased to 540 psi that does not appear to be entirely due to thermal with the well shut in. The well is now classified as UNDER EVALUATION and on a 28 day clock to be resolved. Plan Forward: 1. Fullbore: Online AOGCC MIT-IA 2. Downhole Diagnostics: Continued monitoring 3. Well Integrity: Further action as needed / possible AA submission Please call with any questions or concerns. Ryan Holt Hilcorp Alaska LLC Field Well Integrity / Compliance Ryan.Holt@Hilcorp.com P: (907) 659-5102 M: (907) 232-1005 From: PB Wells Integrity Sent: Tuesday, November 30, 2021 6:57 AM To: Wallace, Chris D (CED) <chris.wallace@alaska.gov> Cc: 'Regg, James B (DOA) (jim.regg@alaska.gov)' <jim.regg@alaska.gov>; Bo York <byork@hilcorp.com>; Oliver Sternicki <Oliver.Sternicki@hilcorp.com> Subject: OPERABLE: Injector NK-18 (PTD #193177) Lapse 4 year AOGCC MIT-IA Mr. Wallace, Injector NK-18 (PTD #193177) was made not operable as it was not online for a 4 year AOGCC MIT- IA. The well is now ready to be put on injection. An AOGCC MIT-IA will be completed once the well is thermally stable. The well is now classified as OPERABLE. Please call with any questions or concerns. Ryan Holt Hilcorp Alaska LLC Field Well Integrity / Compliance Ryan.Holt@Hilcorp.com P: (907) 659-5102 M: (907) 232-1005 From: PB Wells Integrity <PBWellsIntegrity@hilcorp.com> Sent: Thursday, September 23, 2021 9:27 AM To: Wallace, Chris D (CED) <chris.wallace@alaska.gov> Cc: 'Regg, James B (DOA) (jim.regg@alaska.gov)' <jim.regg@alaska.gov>; Bo York <byork@hilcorp.com>; John Condio - (C) <John.Condio@hilcorp.com> Subject: NOT OPERABLE: Injector NK-18 (PTD #193177) Lapse 4 year AOGCC MIT-IA Mr. Wallace, Injector NK-18 (PTD #193177) is due this month for a 4 year AOGCC MIT-IA. There are no immediate plans to resume injection. The well is now classified as NOT OPERABLE for tracking purposes and will remain shut in. Please call with any questions or concerns. Oliver Sternicki Hilcorp North Slope LLC Well Integrity Engineer Office: (907) 564 4891 Cell: (907) 350 0759 Oliver.Sternicki@hilcorp.com The information contained in this email message is confidential and may be legally privileged and is intended only for the use of theindividual or entity named above. If you are not an intended recipient or if you have received this message in error, you are herebynotified that any dissemination, distribution, or copy of this email is strictly prohibited. If you have received this email in error, please immediately notify us by return email or telephone if the sender's phone number is listed above, then promptly and permanently delete this message. While all reasonable care has been taken to avoid the transmission of viruses, it is the responsibility of the recipient to ensure that theonward transmission, opening, or use of this message and any attachments will not adversely affect its systems or data. No responsibilityis accepted by the company in this regard and the recipient should carry out such virus and other checks as it considers appropriate. Submit to: OPERATOR: FIELD / UNIT / PAD: DATE: OPERATOR REP: AOGCC REP: Well Pressures:Pretest Initial 15 Min.30 Min.45 Min.60 Min. PTD 1931770 Type Inj W Tubing 1826 1820 1825 1825 Type Test P Packer TVD 9119 BBL Pump 2.8 IA 639 2506 2461 2440 Interval O Test psi 2280 BBL Return 2.7 OA 202 422 416 409 Result P Well Pressures:Pretest Initial 15 Min.30 Min.45 Min.60 Min. PTD Type Inj Tubing Type Test Packer TVD BBL Pump IA Interval Test psi BBL Return OA Result Well Pressures:Pretest Initial 15 Min.30 Min.45 Min.60 Min. PTD Type Inj Tubing Type Test Packer TVD BBL Pump IA Interval Test psi BBL Return OA Result Well Pressures:Pretest Initial 15 Min.30 Min.45 Min.60 Min. PTD Type Inj Tubing Type Test Packer TVD BBL Pump IA Interval Test psi BBL Return OA Result Well Pressures:Pretest Initial 15 Min.30 Min.45 Min.60 Min. PTD Type Inj Tubing Type Test Packer TVD BBL Pump IA Interval Test psi BBL Return OA Result Well Pressures:Pretest Initial 15 Min.30 Min.45 Min.60 Min. PTD Type Inj Tubing Type Test Packer TVD BBL Pump IA Interval Test psi BBL Return OA Result Well Pressures:Pretest Initial 15 Min.30 Min.45 Min.60 Min. PTD Type Inj Tubing Type Test Packer TVD BBL Pump IA Interval Test psi BBL Return OA Result Well Pressures:Pretest Initial 15 Min.30 Min.45 Min.60 Min. PTD Type Inj Tubing Type Test Packer TVD BBL Pump IA Interval Test psi BBL Return OA Result TYPE INJ Codes TYPE TEST Codes INTERVAL Codes Result Codes W = Water P = Pressure Test I = Initial Test P = Pass G = Gas O = Other (describe in Notes)4 = Four Year Cycle F = Fail S = Slurry V = Required by Variance I = Inconclusive I = Industrial Wastewater O = Other (describe in notes) N = Not Injecting Notes: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Mechanical Integrity Test jim.regg@alaska.gov;AOGCC.Inspectors@alaska.gov;phoebe.brooks@alaska.gov chris.wallace@alaska.gov Notes: Notes: Notes: Hilcorp North Slope LLC Prudhoe Bay / PBU / Niakuk Guy Cook Ryan Holt 08/25/24 Notes:Under Eval MIT-IA for possible AA Notes: Notes: Notes: NK-18 Form 10-426 (Revised 01/2017)MIT PBU NK-18 08-25-24 CAUTION: This email originated from outside the State of Alaska mail system. Do not click links or open attachments unless you recognize the sender and know the content is safe. From:Wallace, Chris D (OGC) To:AOGCC Records (CED sponsored) Subject:FW: UNDER EVALUATION: Injector NK-18 (PTD #193177) Suspected Slow TxIA communication Date:Tuesday, July 30, 2024 8:22:07 AM From: PB Wells Integrity <PBWellsIntegrity@hilcorp.com> Sent: Monday, July 29, 2024 5:31 PM To: Wallace, Chris D (OGC) <chris.wallace@alaska.gov> Cc: Regg, James B (OGC) <jim.regg@alaska.gov>; Bo York <byork@hilcorp.com>; Oliver Sternicki <Oliver.Sternicki@hilcorp.com> Subject: UNDER EVALUATION: Injector NK-18 (PTD #193177) Suspected Slow TxIA communication Mr. Wallace, Injector NK-18 (PTD #193177) IA pressure was bled on 07/25/24 from 940 psi to 300 psi and a pack off test on the tubing passed indicating competent wellhead seals. During the subsequent ~72 hour monitoring IA pressure increased to 540 psi that does not appear to be entirely due to thermal with the well shut in. The well is now classified as UNDER EVALUATION and on a 28 day clock to be resolved. Plan Forward: 1. Fullbore: Online AOGCC MIT-IA 2. Downhole Diagnostics: Continued monitoring 3. Well Integrity: Further action as needed / possible AA submission Please call with any questions or concerns. Ryan Holt Hilcorp Alaska LLC Field Well Integrity / Compliance Ryan.Holt@Hilcorp.com P: (907) 659-5102 M: (907) 232-1005 From: PB Wells Integrity Sent: Tuesday, November 30, 2021 6:57 AM To: Wallace, Chris D (CED) <chris.wallace@alaska.gov> Cc: 'Regg, James B (DOA) (jim.regg@alaska.gov)' <jim.regg@alaska.gov>; Bo York <byork@hilcorp.com>; Oliver Sternicki <Oliver.Sternicki@hilcorp.com> Subject: OPERABLE: Injector NK-18 (PTD #193177) Lapse 4 year AOGCC MIT-IA Mr. Wallace, Injector NK-18 (PTD #193177) was made not operable as it was not online for a 4 year AOGCC MIT- IA. The well is now ready to be put on injection. An AOGCC MIT-IA will be completed once the well is thermally stable. The well is now classified as OPERABLE. Please call with any questions or concerns. Ryan Holt Hilcorp Alaska LLC Field Well Integrity / Compliance Ryan.Holt@Hilcorp.com P: (907) 659-5102 M: (907) 232-1005 From: PB Wells Integrity <PBWellsIntegrity@hilcorp.com> Sent: Thursday, September 23, 2021 9:27 AM To: Wallace, Chris D (CED) <chris.wallace@alaska.gov> Cc: 'Regg, James B (DOA) (jim.regg@alaska.gov)' <jim.regg@alaska.gov>; Bo York <byork@hilcorp.com>; John Condio - (C) <John.Condio@hilcorp.com> Subject: NOT OPERABLE: Injector NK-18 (PTD #193177) Lapse 4 year AOGCC MIT-IA Mr. Wallace, Injector NK-18 (PTD #193177) is due this month for a 4 year AOGCC MIT-IA. There are no immediate plans to resume injection. The well is now classified as NOT OPERABLE for tracking purposes and will remain shut in. Please call with any questions or concerns. Oliver Sternicki Hilcorp North Slope LLC Well Integrity Engineer Office: (907) 564 4891 Cell: (907) 350 0759 Oliver.Sternicki@hilcorp.com The information contained in this email message is confidential and may be legally privileged and is intended only for the use of theindividual or entity named above. If you are not an intended recipient or if you have received this message in error, you are hereby notified that any dissemination, distribution, or copy of this email is strictly prohibited. If you have received this email in error, please immediately notify us by return email or telephone if the sender's phone number is listed above, then promptly and permanently delete this message. While all reasonable care has been taken to avoid the transmission of viruses, it is the responsibility of the recipient to ensure that theonward transmission, opening, or use of this message and any attachments will not adversely affect its systems or data. No responsibilityis accepted by the company in this regard and the recipient should carry out such virus and other checks as it considers appropriate. CAUTION: This email originated from outside the State of Alaska mail system. Do not click links or open attachments unless you recognize the sender and know the content is safe. From:Wallace, Chris D (OGC) To:AOGCC Records (CED sponsored) Subject:FW: Seawater Injector NK-18 (PTD #1931770) IAP to be bled Date:Tuesday, July 23, 2024 11:18:48 AM From: PB Wells Integrity <PBWellsIntegrity@hilcorp.com> Sent: Tuesday, July 23, 2024 9:15 AM To: Wallace, Chris D (OGC) <chris.wallace@alaska.gov> Cc: Regg, James B (OGC) <jim.regg@alaska.gov>; Bo York <byork@hilcorp.com>; Oliver Sternicki <Oliver.Sternicki@hilcorp.com>; PB Wells Integrity <PBWellsIntegrity@hilcorp.com> Subject: Seawater Injector NK-18 (PTD #1931770) IAP to be bled Mr. Wallace, Seawater Injector NK-18 (PTD #1931770) had the IAP bled from 940 psi to 450 psi on 05/30/24. Since that bleed, the IAP has slowly risen to 1,069 psi. During this time frame, the seawater injection temperature has also risen from 60F to 75F. At this point it is unclear if the increase in IAP is thermal effects from the increase in injection temperature or TxIA communication. This is to notify you that we intend to bleed the IAP and will continue to monitor. If it is determined the well exhibits TxIA communication, it will be made UNDER EVALUATION for further diagnostics. Please respond with any questions. Andy Ogg Hilcorp Alaska LLC Field Well Integrity andrew.ogg@hilcorp.com P: (907) 659-5102 M: (307)399-3816 The information contained in this email message is confidential and may be legally privileged and is intended only for the use of theindividual or entity named above. If you are not an intended recipient or if you have received this message in error, you are hereby notified that any dissemination, distribution, or copy of this email is strictly prohibited. If you have received this email in error, please immediately notify us by return email or telephone if the sender's phone number is listed above, then promptly and permanently delete this message. While all reasonable care has been taken to avoid the transmission of viruses, it is the responsibility of the recipient to ensure that theonward transmission, opening, or use of this message and any attachments will not adversely affect its systems or data. No responsibilityis accepted by the company in this regard and the recipient should carry out such virus and other checks as it considers appropriate. - - - _„ _--- �, ��. ��. wn_a u=oom �rwm Nolan Vlahovich Hilcorp Alaska, LLC Geotech 3800 Centerpoint Drive, Suite 1400 Anchorage, AK 99503 Tele: (907) 564-4558 E-mail: nolan.vlahovich@hilcorp.com Please acknowledge receipt by signing and returning one copy of this transmittal. Received By: Date: Date: 3/14/2024 To: Alaska Oil & Gas Conservation Commission Natural Resource Technician 333 W 7th Ave Suite 100 Anchorage, AK 99501 SFTP DATA TRANSMITTAL T#20240314 Well API #PTD #Log Date Log Company Log Type AOGCC Eset# BCU 13 50133205250000 203138 1/20/2024 AK E-LINE GPT/PL BCU 13 50133205250000 203138 1/4/2023 AK E-LINE JetCut/CBL BRU 221-35 50283201930000 223077 11/18/2023 AK E-LINE Perf HV B-13 50231200320000 207151 12/22/2023 AK E-LINE CBL IRU 41-01 50283200880000 192109 11/16/2023 AK E-LINE Perf KBU 22-06Y 50133206500000 215044 1/16/2024 AK E-LINE GPT/Perf KTU 32-07H 50133205110000 202043 10/27/2023 AK E-LINE PPROF KU 3-06A 50133207160000 223112 1/12/2024 AK E-LINE CBL KU 21X-32 50133202040000 169100 12/8/2023 AK E-LINE JetCut MPU CFP-02 50029212580000 184242 3/9/2024 READ CaliperSurvey NCI A-18 50883201890000 223033 12/8/2023 AK E-LINE Perf/GPT NIA NK-18 50029224210000 193177 12/13/2023 AK E-LINE IPROF PTM P1-13 50029223720000 193074 12/9/2023 AK E-LINE Cement TBU M-11 50733205900000 210145 1/8/2024 AK E-LINE Perf TBU M-15 50733204220000 190109 2/7/2024 AK E-LINE GPT/Perf Please include current contact information if different from above. T38615 T38615 T38616 T38617 T38618 T38619 T38620 T38621 T38622 T38623 T38624 T38625 T38626 T38627 T38628 NIA NK-18 50029224210000 193177 12/13/2023 AK E-LINE IPROF Meredith Guhl Digitally signed by Meredith Guhl Date: 2024.03.15 11:38:35 -08'00' MEMORANDUM TO: Jim Regg P.I. Supervisor �� FROM: Adam Earl Petroleum Inspector NON -CONFIDENTIAL State of Alaska Alaska Oil and Gas Conservation Commission DATE: Tuesday, December 21, 2021 SUBJECT: Mechanical Integrity Tests Hilcorp North Slope, LLC NK -18 PRUDHOE BAY UN NIA NK -18 Src: Inspector Reviewed By: P.I. Supry Comm Well Name PRUDHOE BAY UN NIA NK -18 API Well Number 50-029-22421-00-00 Inspector Name: Adam Earl Insp Num: mitAGE211213173724 Permit Number: 193-177-0 Inspection Date: 12/12/2021 Rel Insp Num: Well I NK -18; Type PTD 1931770 Type BBL Pumped: 4.8 Interval 4YRTST Notes: MIT IA Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min lnj w !TVD 9119 _ Tubing 812 - 814 _ 812 - 811 - 811 , Test'' SPT Test psi 2280 IA 386 2502 2471 - 2454 2441 . BBL Returned- 2.4 - OA 190 441. 436 - 434 432 ' P/F P Tuesday, December 21, 2021 Page 1 of I From:Wallace, Chris D (OGC) To:AOGCC Records (CED sponsored) Subject:FW: OPERABLE: Injector NK-18 (PTD #193177) Lapse 4 year AOGCC MIT-IA Date:Tuesday, November 30, 2021 11:57:33 AM From: PB Wells Integrity <PBWellsIntegrity@hilcorp.com> Sent: Tuesday, November 30, 2021 6:57 AM To: Wallace, Chris D (OGC) <chris.wallace@alaska.gov> Cc: Regg, James B (OGC) <jim.regg@alaska.gov>; Bo York <byork@hilcorp.com>; Oliver Sternicki <Oliver.Sternicki@hilcorp.com> Subject: OPERABLE: Injector NK-18 (PTD #193177) Lapse 4 year AOGCC MIT-IA Mr. Wallace, Injector NK-18 (PTD #193177) was made not operable as it was not online for a 4 year AOGCC MIT- IA. The well is now ready to be put on injection. An AOGCC MIT-IA will be completed once the well is thermally stable. The well is now classified as OPERABLE. Please call with any questions or concerns. Ryan Holt Hilcorp Alaska LLC Field Well Integrity / Compliance Ryan.Holt@Hilcorp.com P: (907) 659-5102 M: (907) 232-1005 From: PB Wells Integrity <PBWellsIntegrity@hilcorp.com> Sent: Thursday, September 23, 2021 9:27 AM To: Wallace, Chris D (CED) <chris.wallace@alaska.gov> Cc: 'Regg, James B (DOA) (jim.regg@alaska.gov)' <jim.regg@alaska.gov>; Bo York <byork@hilcorp.com>; John Condio - (C) <John.Condio@hilcorp.com> Subject: NOT OPERABLE: Injector NK-18 (PTD #193177) Lapse 4 year AOGCC MIT-IA Mr. Wallace, Injector NK-18 (PTD #193177) is due this month for a 4 year AOGCC MIT-IA. There are no immediate plans to resume injection. The well is now classified as NOT OPERABLE for tracking purposes and will remain shut in. Please call with any questions or concerns. Oliver Sternicki Hilcorp North Slope LLC Well Integrity Engineer Office: (907) 564 4891 Cell: (907) 350 0759 Oliver.Sternicki@hilcorp.com The information contained in this email message is confidential and may be legally privileged and is intended only for the use of the individual or entity named above. If you are not an intended recipient or if you have received this message in error, you are hereby notified that any dissemination, distribution, or copy of this email is strictly prohibited. If you have received this email in error, please immediately notify us by return email or telephone if the sender's phone number is listed above, then promptly and permanently delete this message. While all reasonable care has been taken to avoid the transmission of viruses, it is the responsibility of the recipient to ensure that the onward transmission, opening, or use of this message and any attachments will not adversely affect its systems or data. No responsibility is accepted by the company in this regard and the recipient should carry out such virus and other checks as it considers appropriate. 1 Guhl, Meredith D (CED) From:Wallace, Chris D (CED) Sent:Thursday, September 23, 2021 11:22 AM To:AOGCC Records (CED sponsored) Subject:FW: NOT OPERABLE: Injector NK-18 (PTD #193177) Lapse 4 year AOGCC MIT-IA From: PB Wells Integrity <PBWellsIntegrity@hilcorp.com> Sent: Thursday, September 23, 2021 9:27 AM To: Wallace, Chris D (CED) <chris.wallace@alaska.gov> Cc: Regg, James B (CED) <jim.regg@alaska.gov>; Bo York <byork@hilcorp.com>; John Condio ‐ (C) <John.Condio@hilcorp.com> Subject: NOT OPERABLE: Injector NK‐18 (PTD #193177) Lapse 4 year AOGCC MIT‐IA Mr. Wallace, Injector NK‐18 (PTD #193177) is due this month for a 4 year AOGCC MIT‐IA. There are no immediate plans to resume injection. The well is now classified as NOT OPERABLE for tracking purposes and will remain shut in. Please call with any questions or concerns. Oliver Sternicki Hilcorp North Slope LLC Well Integrity Engineer Office: (907) 564 4891 Cell: (907) 350 0759 Oliver.Sternicki@hilcorp.com The information contained in this email message is confidential and may be legally privileged and is intended only for the use of the individual or entity named above. If you are not an intended recipient or if you have received this message in error, you are hereby notified that any dissemination, distribution, or copy of this email is strictly prohibited. If you have received this email in error, please immediately notify us by return email or telephone if the sender's phone number is listed above, then promptly and permanently delete this message. While all reasonable care has been taken to avoid the transmission of viruses, it is the responsibility of the recipient to ensure that the onward transmission, opening, or use of this message and any attachments will not adversely affect its systems or data. No responsibility is accepted by the company in this regard and the recipient should carry out such virus and other checks as it considers appropriate. • MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Regg �/ DATE: Tuesday,September 26,2017 P.I.Supervisor (I (�7 SUBJECT: Mechanical Integrity Tests BP EXPLORATION(ALASKA)INC. NK-18 FROM: Bob Noble PRUDHOE BAY UN NIA NK-18 Petroleum Inspector Src: Inspector Reviewed By: P.I.Suprvs"-SM2-- NON-CONFIDENTIAL Comm Well Name PRUDHOE BAY UN NIA NK-18 API Well Number 50-029-22421-00-00 Inspector Name: Bob Noble Permit Number: 193-177-0 Inspection Date: 9/22/2017 ✓ Insp Num: mitRCN170922152508 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well I NK-18 Type Inj W'1TVD 9119 - Tubing 660 666 " 664- 664 PTD L 1931770 - Type Test SPT (Test psi 2280 IA 274 2499 2461 " 2446 " BBL Pumped: 5.1 BBL Returned: 2.3 OA 240 512 ' 508 • 505 Interval --- ----- 4YRTST 1P/F P t/ Notes: SCANNED ; 4. ()Li Tuesday,September 26,2017 Page 1 of 1 · XHVZE Pages NOT Scanned in this Well History File This page identifies those items that were not scanned during the initial scanning project. They are available in the original file and viewable by direct inspection. File Number of Well History File PAGES TO DELETE Complete RESCAN [] Color items - Pages: Grayscale, halftones, pictures, graphs, charts- Pages: Poor Quality Original- Pages: [] Other- Pages: DIGITAL DATA Diskettes, No. o0- Other, No/Type OVERSIZED -El Logs-of various kinds [] Other COMMENTS: Scanned by: iann~ Vincent Nathan Lowell Date: [] TO RE-SCAN Notes: Re-Scanned by: Bevedy Dianna Vincent Nathan Lowell Date: /si • • MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE: Thursday,September 12,2013 TO: Jim Regg (77 (15 P.I.Supervisor / ' I SUBJECT: Mechanical Integrity Tests BP EXPLORATION(ALASKA)INC NK-18 FROM: Jeff Turkington PRUDHOE BAY UN NIA NK-18 Petroleum Inspector Src: Inspector Reviewed By: P.I.Supry-36g- NON-CONFIDENTIAL Comm Well Name PRUDHOE BAY UN NIA NK-18 API Well Number 50-029-22421-00-00 Inspector Name: Jeff Turkington Permit Number: 193-177-0 Inspection Date: 9/7/2013 Insp Num: mitJATl30907122823 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min r Well 1931770 Type InJ SPT 1 p 1 9119 IA 591 2500 2458 - 2438 NK 18 Type Test w !TVD _ _ 1931770 , Typ i— Test psi = OA t I — 654 I 2280 432 663 659 Inter �4YRTST YP P I__ g PTDi 463 r 465 _--- val P/F Tubm �__ 465 464 Notes: 2.6 bbl methanol to fill. . SCANNED DEL 4 r..4 ! d X34 Thursday,September 12,2013 Page 1 of 1 • I); BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB•20 Post Office Box 196612 Anchorage, Alaska 99519-6612 4 - July 6, 2011 Mr, Tom Maunder Q 3 177, Alaska Oil and Gas Conservation Commission 333 West 7 Avenue Anchorage, Alaska 99501 Subject: Corrosion Inhibitor Treatments of GPMA Niakuk Dear Mr. Maunder, Enclosed please find multiple copies of a spreadsheet with a list of wells from GPMA Niakuk that were treated with corrosion inhibitor in the surface casing by conductor annulus. The corrosion inhibitor is engineered to prevent water from entering the annular space and causing external corrosion that could result in a surface casing leak to atmosphere. The attached spreadsheet represents the well name, API and PTD numbers, top of cement depth prior to filling and volumes of corrosion inhibitor used in each conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10-404, Report of Sundry Operations. If you require any additional information, please contact me or my alternate, Mehreen Vazir, at 659-5102. Sincerely, Gerald Murphy BPXA, Well Integrity Coordinator III • BP Exploration (Alaska) Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10-404) Niakuk Date: 05/15/11 Corrosion Initial top of Vol. of cement Final top of Cement top off Corrosion inhibitor/ Well Name PTD # API # cement pumped cement date inhibitor sealant date ft bbls ft na gal NK -01A 1760280 500292015601 P&A 3/9/91 NA NA NA NA NA NK -02A 1780790 500292018001 P&A 3/13/91 NA NA NA NA NA NK-03 1780940 500292035000 P&A 4/14/80 NA NA NA NA NA NK-04 1842000 500292121700 P&A 4/14/98 NA NA NA NA NA NK-05 1850270 500292129000 P&A 4/15/96 NA NA NA NA NA NK-06 1852780 500292148600 P&A 4/15/96 NA NA NA NA NA NK -07A 2010630 500292241001 0.2 NA 0.2 NA 0.9 4/30/2011 NK-08A 2010290 500292249101 0.2 NA 0.2 NA 0.9 4/30/2011 NK-09 1941400 500292251800 2.1 NA 2.1 NA 17.0 4/30/2011 NK -10 1931840 600292242500 1.5 NA 1.5 NA 11.9 4/30/2011 NK -11A 2020020 500292278901 1.5 NA 1.5 NA 11.9 4/30/2011 NK -12C 2030550 500292241403 1.8 NA 1.8 NA 31.0 4/30/2011 NK -13 1961340 500292269300 2.3 NA 2.3 NA 22.1 5/4/2011 NK -14A 2080310 500292266801 1.8 NA 1.8 NA 17.0 5/4/2011 NK -15 1970320 500292274500 1.8 NA 1.8 NA 18.7 5/4/2011 NK -16 1940220 500292244700 2.5 NA 2.5 NA 20.4 5/4/2011 NK -17 1981650 500292270900 3 NA 3 NA 20.4 5/4/2011 NK -18 1931770 500292242100 2 NA 2 NA 17.0 5/8/2011 NK -19A 2010700 500292260701 1.8 NA 1.8 NA 15.3 5/8/2011 NK -20A 2050400 500292242901 2.1 NA 2.1 NA 13.6 5/9/2011 NK -21 1940860 500292248700 2 NA 2 NA 22.1 5/15/2011 NK -22A 2012280 500292240201 1.5 NA 1.5 NA 11.9 5/11/2011 NK -23 1940350 500292245500 3.6 NA 3.6 NA 20.4 5/10/2011 NK -25 1970680 500292278000 2.5 NA 2.5 NA 15.3 5/11/2011 NK -26 1940050 500292244000 2.9 NA 2.9 NA 17.0 5/11/2011 NK -27 1950210 500292254700 2.3 NA 2.3 NA 13.6 4/30/2011 NK -28 1980930 500292287800 Sealed Conductor NA Sealed Conductor NA NA NA NK -29 1961900 500292272400 1.7 NA 1.7 NA 10.2 4/30/2011 NK-38A 2042410 600292254001 3.1 NA 3.1 NA 13.6 5/8/2011 NK-41A 1971580 500292277801 9.1 NA 9.1 NA 54.0 6/9/2011 NK-42 1941080 500292249900 2 NA 2 NA 13.6 5/9/2011 NK-43 2010010 500292299800 1 NA 1 NA 5.1 5/9/2011 NK-61A 2060350 500292289301 14 NA 14 NA 110.5 5/15/2011 NK-62A 2030470 500292285201 1.3 NA 1.3 NA 13.6 5/4/2011 NK-85A 2050630 500292286901 1 NA 1 NA 8.5 5/6/2011 i 1 • i ~~~ ~ ~~~~A~. II= PrtoAcrivE DiAyNOSric SErtvices, INC. To: AoGCc Christine Mahnken 333 W. 7th Ave Suite 100 Anchorage, Alaska 99501 (907) 793-1225 RE : Cased Hole/Open Hole/Mechanical Logs and /or Tubing Inspection[Caliper/ MTT) The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the following BP Exploration (Alaska), Inc. Petrotechnical Data Center Attn: Joe Lastufka LR2-1 900 Benson Btvd. Anchorage, Alaska 99508 and +~; ~~ ProActive Diagnostic Services, Inc. Attn: Robert A. Richey 130 West International Airport Road Suite C Anchorage, AK 99518 Fax: (907) 245-8952 C11 'L /`~3-I'~'7- 1) -njection Profile 25-0ct-09 NK-18 1 BL/EDE 2) * * *Please replace pre 'ous LOG and EDE with the enclosed* V Signed : Date : _ Print Name: i~~~-a 50-029-22421-00 PROACTIVE DIAGNOSTIC SERVICES, INC., 130 W. INTERNATIONAL AIRPORT RD SUITE C, ANCHORAGE, AK 99518 PHONE: (907)245-8951 FAX: (907)245-88952 E-MAIL ,r .~, fem.;^~ ~,s,' ~r~,_,y WEBSITE >'e' ~ _-~.,~ .e"u;i C:\Documents and Setlings\Diane Williams\Desktop\Transmit_BP.docx Via= P~Acrive DinyNOSric SEevicES, INC. • • ,~L~ L T~~/ Val/ill/ ~L To: AOGCC Christine Mahnken 333 W. 7th Ave Suite 100 Anchorage, Alaska 99501 (907) 793-1225 RE : Cased Hole/Open Hole/Mechanical Logs and /or Tubing Inspection(Caliper/ MTT) The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the following BP Exploration (Alaska), Inc. Petrotechnical Data Center Attn: Joe Lastufka LR2-1 900 Benson Blvd. Anchorage, Alaska 99508 and ~, ~u ~ ProActive Diagnostic Services, Inc. Attn: Robert A. Richey 130 West International Airport Road Suite C Anchorage, AK 99518 Fax: (907) 245-8952 1 J Injection Profile 25-0ct-09 NK-18 1 BL/ EDE 2) Signed Print Name: Date 50-029-22421-00 PROACTIVE DIAGNOSTIC SERVICES, INC., 130 W. INTERNATIONAL AIRPORT RD SUITE C, ANCHORAGE, AK 99518 PHONE: (907)245-8951 Fax: (907)245-88952 E-MAIL ~~~ ~~ '.;"= Y_,~„-_~~_: WEBSITE _M - Ci Documents and SzttinsDianz t,Villiams'~Dektop~Tran>mit_BP.decx AOGCC MITIAs for NK-15 (#1~20), NK-18 (#1931°`f,~', P-03A (#19~80), R-02 (... Page 1 of 2 Regg, James B (DOA) From: NSU, ADW Well Integrity Engineer [NSUADWWeIIlntegrityEngineer@BP.com] Sent: Sunday, October 25, 2009 6:17 PM ~C~~ ~ 1~I~v 1 To: Regg, James B (DOA) Cc: Maunder, Thomas E(DOA); Fleckenstein, Robert J(DOA); DOA AOGCC Prudhoe Bay; NSU, ADW Well Integrity Engineer ~~-~~1~1-~ ~~~ ~~~~.~ Subject: RE: AOGCC MITIAs for NK-15 (#1970320), NK-18 (#193~9'i7t~, P-03A (#1972280), R-02 (#1781000), U-05A (#2090700), W-35 (#1880330), 14-21A (#2051070), NK-65A (#2050630) Thanks Jim - I'll add this to our guideance document so that we test plenty above the minimum test pressure in the future. Thank you, Anna ~Du6e, ~.~. ~alt Torin Roschinger) Well Integrity Gaardinatar GPB Welis Croup ~non~: {907) 659-5142 ~;~,~,~~~~ ;'~~~''~~, E ~{ 2D~~ Pager: {9Q7} 659-51Qd x1154 From: Regg, James B (DOA) [mailto:jim.regg@alaska.gov] Sent: Friday, October 23, 2009 3:11 PM To: NSU, ADW Well Integrity Engineer Cc: Maunder, Thomas E(DOA); Fleckenstein, Robert ) DOA • DOA AOGCC Prudhoe Bay Subject: RE: AOGCC MITIAs for NK-15 (#1970320) NK-18 #193~' ,-03A (#1972280), R-02 (#1781000), U-05A (#2090700), W-35 (#1880330), 14-21A (#20 070), NK-65A (#2050630) NK-18 (PTD 1931170}; Final pressure observed (@30min) was 2240 psi; mininum required test pressure is 2280 psi. For future MITs, the observed test should be at or above the minimum required test pressure. This situation rarely happens since most of BPXA's test pressures are significantly higher than the required test; in the case of NK-18, the initial test pressure was very close to the minimum required test pressure. You do not need to retest N K-18. Jim Regg AOGCC 333 W.7th Avenue, Suite 100 Anchorage, AK 99501 907-793-1236 From: NSU, ADW Well Integrity Engineer [mailto:NSUADWWeIIIntegrityEngineer@BP.com] Sent: Monday, October 05, 2009 10:21 PM To: Regg, )ames B(DOA); Maunder, Thomas E(DOA); Fleckenstein, Robert J(DOA); DOA AOGCC Prudhoe Bay Cc: NSU, ADW Well Integrity Engineer Subject: AOGCC MTl"IAs for NK-15 (#1970320), NK-18 (#1931170), P-03A (#1972280), R-02 (#1781000), U- 05A (#2090700), W-35 (#1880330), 14-21A (#2051070), NK-65A (#2050630) 10/30/2009 AOGCC MITIAs for NK-15 (#1~320), NK-18 (#1931~ ~), P-03A (#19~280), R-02 (... Page 2 of 2 Jim, Tom, and Bob, Please find the attached MITIA forms for the following wells: ~1,~1.~?~?n1 N~K-98 (#193""'~- ~~ P-03A ( 7~~,, ,,a.. . R-02 (#17~1C>~vU) U-05A (#2090700) W-35 (#1880330) 14-21 A (#2051070) NK-65A (#2050630) «MIT PBU NK-15 NK-18 09-17-09.x1s» «MIT PBU P-03A 09-12-09.x1s» «MIT PBU R-02 09-12-09.xis» «MIT PBU U-05A 09-12-09.x1s» «MIT PBU W-35 09-12-09.x1s» «MIT PBU 14-21A 09-21-09.x1s» «MIT PBU NK-65A 09-21-09.x1s» Please let us know if you have any questions. Thank you, Anna ~Du6e, ~.~. (alt Torin Roschinger) Well Integrity Coordin~tor CUPB Vdtells (aroup Phane: (S07} 659-5102 Pager: (907} 659-5100 x1154 10/30/2009 MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE: Monday, September 21, 2009 To: Jim Regg P.1. Supervisor ~~~Z )8~ lzl~} ~ SUBJECT: Mechanical Integrity Tests BP EXPLORATION(ALASKA)INC NK-18 FROM: Jeff Jones PRUDHOE BAY UN NIA NK-18 Petroleum Inspector Src: Inspector NON-CONFIDENTIAL Reviewed By: i'„ „ P.I. Suprv J~ K---- Comm Well Name: PRl1DF10E BAY UN N1A NK-18 API Well Number: 50-029-22421-00-00 Inspector Name: Jeff Jones Insp Num: mitJJ09 09 1 9202 1 5 3 Permit Number: 193-177-0 Inspection Date: 9/17/2009 Rel Insp Num: Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. _. --- - --- - - - r--- Well i NK-]s Type Inj. `~' TVD T 9119 IA sso z3oo •- 226o zzao 1931770 SP1 ~ 2279.75 ~ OA 300 510 510 510 P.T.D~ ~TypeTest i Test pst ------ ~ _ _ ~ _- ___-- - _ _ -- --1----- ---I-- ---- Interval 4YRTST p~F P TUbing 630 1 _ 630 630 630 - - __ _ .. NOtes: 23 BBLS methanol pumped. 1 well inspected; no exceptions noted. ~ D~i~ 2 ~ 2009 Monday, September 2l, 2009 Page 1 of 1 ~ ~ ~ STATE OF ALASKA ALASKA OIL AND GAS CONSERVATlON COMMISSI~N Mechanical Integrity Test Email to:jim.regg~alaska.gov; tom.maunder~alaska.gav;bob.~ckertste6re~a~ssdca.gov;doa.aogcc.prudhoe.tray~alaska.gov OPERATOR: BP Exploration (Al~ka), Inc. FIELD / UNIT 1 PAD: Prudhoe Bay A PBU / Niakuk pad DATE: 09117109 OPERATOR REP: Tonn Roschinger AOGCC REP: Jeff Jon~s PaGc~ Pretest Initial 15 AAin_ 30 Min. Well NK-15 T ln'. W ND ~,4'~~° T` 1,72f} 1,720 1,720 1,740 Interval 4 P.T.D. ~97032(} T te5t P Test ` 21Q5 34a 2,3QQ 2,290 2,280 P/F P Notes: AOGCC witrtessed MfT1A €ar4-yr 1JtC OA ~35 44U 'i40 4~40 WeN NI<18 T 1". W TVD 9,119'' T' 63D 630 630 6~ IMenral 4 P.T.D. 1931770 T te~E P Test " 2279.75 S80 2,300 2.26tf 2,240 P/F P Notes: AOGCC witnessed MITIA fa 4yr UIC conrpl~rx:e OA 3IX? 510 510 510 Well T !n . ND Tu~ Ir~terval P.T.D. T test Te~ ' P/F Notes: OA Well T In'. TW T' Interval P.T.D. T test Test ' P/F Notes: dA Well T In'. TVQ 7ubi Ir~terval P.T.D. T test Test ' P/F Notes: OA TYPE INJ Codes D = Drilling Waste G=Gas t = Industrial Wastewater N = Not Injecting W = Water TYPE TEST Cales M = Annul~ MoniGwirg P = Standard Pressare Test R = lrrtecrral ' Tra~er Sutvey A = T~np~re Anomal~r 5vrvey p= - • T T~ ,+r, ~ !~ i:,. ~,; (7 ` ~ (; ~. L~ ~ 4'~i ~:~:;~~fi,.~.~;~i~ • ~-~a~~ INTERVAL Codes I = Initial Test 4 = Four Year Cycle V = Required by Variance T = Test during Workover O = Olher {describe in notes) MIT Report Form BFL 11/27/07 MIT PBU NK-15 NK-18 a9-17-09.x1s e e ALASKA OIL AND GAS CONSERVATION COMMISSION { Mechanical Integrity Test '~It[¡ ql1 0 oj Email to:WintonAubert@admin.State.ak.us;BobFleckenstein@admin.state.ak.uS;Jim_Regg@admin.state.ak.us;Tom_Ma~Ler@admin.state.ak.us OPERATOR: FIELD I UNIT I PAD: DATE: OPERATOR REP: AOGCC REP: BP Exploration (Alaska) Inc. Prudhoe Bay / PBU / Niakuk 09/06/05 Donald Reeves fl/J.J!ý:IJ;j' " Packer Depth Pretest Initial 15 Min. 30 Min. WeIlINK-18 I Type Inj. I W TVD I 9,119' Tubing 750 750 750 750 Intervaïf 4 PTD.11931770 I Type test I P Test psil 2250 Casing 180 2,250 2,210 2,190 P/FT P Notes: 4 Year regulatory Compliance. OA 210 460 460 460 AOGCC declined by Chuck Scheve WeIlINK-15 1 Type Inj. I W 1 TVD 1 8,418' Tubingl 1,800 1,800 1,800 1,800 Intervaïf 4 P.T.D.11970320 I Typetest I P I Test psil 2300 Casing\ 420 2,300 2,290 2,280 P/FT P Notes: 4 Year Regulatory Compliance. OA140 140 140 140 AOGCC declined by Chuck Scheve WellNK-28 1 Type Inj.J W I TVD 7,752'1 Tubing 1,050 1,050 1,050 1,050 Intervall . 4 P.T.D.11960930 I Type test I P Test psil 28001 Casing I 4801 2,8001 2,7801 2,7701 P/FI P Notes: 4 Year Regulatory compliance. 1 OAI320 1340 1340 1320 I AOGCC declined by Chuck Scheve Weill I Type Inj.1 I TVD I Tubing Interval I P.T.D.I I Type test I I Test psi! Casing P/FI Notes: OA Weill I Type Inj.1 I TVD I Tubing Interval I P.T.D.I I Type test 1 I Test psil Casing P/FI Notes: OA TYPE INJ Codes D = Drilling Waist G = Gas I = Industrial Waistewater N = Not Injecting W = Water MIT Report Form BFL 9/1/05 TYPE TEST Codes M = Annulus Monitoring P = Standard Pressure Test R = Internal Radioactive Tracer Survey A = Temperature Anomaly Survey D = Differential T empera\1.lre. Test INTERVAL Codes I = initial Test 4 = Four Year Cycie V = Required by Variance T = Test during Workover 0= Other (describe in notes) SCANNEü NOV 0 3 2005 MIT NK 15. 18. 28 09-06·05.xls MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission ,/ TO: Cammy O Taylor 02'~ DATE: August 28, 2001 Chair ~ S~v//~,,I, BJ E CT :~ M echani cai integ rity Tes ts THRU: Tom Maunder /~ BPX P.I. Supervisor/"~ ~oc..~(~.-~[, Niakuk NK-15, NK-17,NK-18 FROM: Chuck $cheve PBU Petroleum Inspector Niakuk NON- CONFIDENTIAL ' WellI NK-15 P.T~D.~ 1970320 Notes: WellI NK-17 P..T.D.! 1961650 Packer Depth Pretest Initial 15 Min. 30 Min. Type,nj.I S I.,.V.O. !~,,~ I Tubi"al ~,~0'l 2~50I ~,~o i ~,~' I'"'~'1" Type testI P I Testpsil 2.10~., ]CasingI 15~). 123OO1 23OO123OOI P/F ]. ~P i¥¥~'nJ',l "I'''-v-o- I'~'''', I~'"~"',,I ":~1 '~ I ",~1''~ i'nterva'l ' Type testl P I Testpsil 2070 ICasingl 10.501 23101 23OO1 2300, i P~F I _P Notes: Converted from producer to injector . ,, w.~,l .K-~ IT.~nJ-I S I T.V:D.I ~S~ I Tu~..I ~3201 ~3201 ~20 I.~0 I~nt~a~l ~ P-T.D.! ~3~770 ITy.~t~l P IT'll 2070 I c~.gl ~300 I 2~00 I 220~ I 2200 I P~F I P Notes: Converted from prod .u. cer to injector wa~l I T~.e ~.j. I I T.V.D. I I TatUng I i I I I~nten~a~l · P.T-D-I IT~e.tl IT~.sil '. I Casingl' I I I ! P~: I Notes: w~,~ I~,.~'"j- I I ~.V.D. ! I ~u~n, I I I I I'n~e'va'l P-T-D-i!Typetestl ITestpsil I Casing l I I I I P)F I Notes: Type INJ. Fluid Codes F = FRESH WATER INJ. G = GAS INJ. S = SALT WATER INJ. N -- NOT INJECTING Type Test M= Annulus Monitoring P= Standard Pressure Test R= Intemal Radioactive Tracer Survey A= Temperature Anomaly Survey D= Differential Temperature Test Interval I= Initial Test 4= Four Year Cycle V= Required by Variance W= Test dudng Workover O= Other (describe in notes) Test's Details I traveled to BPXs Niakuk location and witnessed the initial MIT on wells NK-17, NK-18 and the 4 year MIT on well NK-15. The pretest pressures were observed and found to be stable. A standard annulus pressure test was then performed with all 3 wells demonstrating good mechanical integrity. M.I.T.'s performed: 3 Attachments: Number of Failures: _0 Total Time during tests: 3 hours cc: MIT report form 5/12/00 L.G. MIT PBU Niakuk 8-28-01 CS.xls 8/30/01 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown_ Stimulate_ Plugging_ Perforate_ Pull tubing _ Alter casing _ Repair well _ Other_X (Conversion) 2. Name of Operator 5. Type of Well: 6. Datum elevation (DF or KB feet) BP Exploration (Alaska), Inc. Development__ RKB 60 feet 3. Address Explorato~ 7. Unit or Property name P. O. Box 196612 Stratigraphic__ Anchorage, AK 99519-6612 Service~X Niakuk Unit 4. Location of well at surface 8. Well number 3861' FNL, 837' FEL, Sec. 36, T12N, R15E, UM (asp's 721721, 5979958) NK-18i At top of productive interval 9. Permit number / approval number 551' FNL, 2553' FEL, Sec. 31, T12N, R16E, UM (asp's 724771, 5983361) 193-177 / approval # 301-126 signed 6/1/2001 At effective depth 10. APl number 50-029-22421 At total depth 11. Field / Pool 593' FNL, 2506' FEL, Sec. 31, T12N, R16E, UM (asp's 724818, 5983319) Niakuk Oil Pool 12. Present well condition summary Total depth: measured 11205 feet Plugs (measured) Tagged PBTD @ 11090 on 7/2/2001. true vertical 9879 feet Effective depth: measured 11090 feet Junk (measured) true vertical 9763 feet Casing Length Size Cemented Measured Depth True Vertical Depth Conductor 80' 20" 260 Sx AS 80' 80' Surface 4763' 10-3/4" 1245 Sx PFE & 375 Sx Class G 4795' 4265' Production 11138' 7-5/8" 595 Sx Class G 111 98' 9871' RECEIVED Perforation depth: measured 10623'-10660'; 10670'-10760'; 10806'-10836'. JUL ~1 8 Z001 true vertical 9296' - 9332'; 9342' - 9432'; 9478' - 9508'. Alaska 0il & Gas Cons. Commission Anchorage Tubing (size, grade, and measured depth) 4-1/2" 12.6#, NT-13 CR-80 NSCTTubing @ 10516". Packers & SSSV (type & measured depth) 7-5/8" x 4-1/2" SABL-3 Baker Packer @ 10446' MD. 4-1/2" TRSSV CPo2 SSSV @ 2041' MD. 13. Stimulation or cement squeeze summary Intervals treated (measured) (see attached) Treatment description including volumes used and final pressure 14. Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcr Water-Bbl Casing Pressure Tubing Pressure Prior to well operation(4/14/20Oi} 232 2768 207 778 Subsequent to operation 9500 1900 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run __ Daily Report of Well Operations __X Oil __ Gas __ Suspended __ Service Water Ini .. 17. I hereby cer-li~hat the foregoing is true and correct to the best of my knowledge. Signed '- , Title: NiakukSurveillance Engineer Date Dwight Warner F ¢ Prepared by Paul Rauf ,564-5799 Form 10-404 Rev 06/15/88 · SUBMIT IN DUPLICATE~~ NK-18i DESCRIPTION OF WORK COMPLETED CONVERSION FROM PRODUCER TO WATER INJECTOR Date Event Summary 7/02/2001 - 7/03/2001' 7/07/2001' 7/1 2/2001' Facility connection @ DS converted from production header to water header. RIH & tagged PBTD @ 11090' ELM corrected. Pulled live GLV's & replaced with dummy valves. Performed MITIA- passed. FP'd tubing w/50 bbls of Methanol Water. Placed well on produced water injection. Obtained representative injection test data. Page 1 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of request: Abandon_ Suspend_ Operational shutdown _ Re-enter suspended well _ Alter casing _ Repair well _ Plugging _ Time extension _ Stimulale _ Change approved program _ Pull tubing _ Variance _ Perforate _ conversion Prod - Injector Other _X 2. Name of Operator BP Exploration (Alaska), Inc. 3. Address P. O. Box 196612 Anchorage, AK 99519-6612 4. Location of well at surface ~ ~, J 3861' FNL, 837' FEL, Sec. 36, T12N, R15E, UM At top of productive interval 551' FNL, 2553' FEL, Sec. 31, T12N, R16E, UM At effective depth At total depth 593' FNL, 2506' FEL, Sec. 31, T12N, R16E, UM 5. Type of Well: Development __X Exploratory __ St ratigraph ic __ Service__ (asp's 721721, 5979958) (asp's 724771, 5983361) (asp's 724818, 5983319) 6. Datum elevation (DF or KB feet) RKB 60 feet 7. Unit or Property name Niakuk Unit 8. Well number NK-18 9. Permit number / approval number 193-177 ~ 10. APl number ~/ 50-029-22421 11. Field / Pool Niakuk Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Conductor 80' Surface 4763' Production 1 1 138' Size 20" 10-3/4" 7-5/8" 11205 feet ~, Plugs (measured) 9879 feet 1119 feet Junk (measured) 9792 feet Cemented 260 sx AS 1245 Sx PFE & 375 Sx Class G 595 Sx Class G Measured Depth 80' 4795' 11198' True vertical Depth 80' 4265' 9871' Perforation depth: measured true vertical Tubing (size, grade, and measured depth i Packers & SSSV (type & measured depth) 10623'- 10660'; 10670'- 10760'; 10806'- 10836'. 9296' - 9332'; 9342' - 9432'; 9478' - 9508'. 4-1/2" 12.6#, NT-13 CR-80 NSCTTubing @ 10516". 7-5/8" x 4-1/2" SABL-3 Baker Packer @ 10446' MD. 4-1/2" TRSSV CP-2 SSSV @ 2041' MD. RECEIVED I 2_001 Alaska Oil & Gas Cons. Commission Anchorage 13. Attachments Description summary of proposal __X Detailed operations program__ BOP sketch __ 15. Status of well classification as: 14. Estimated date for commencing operation May 26, 2001 16. If proposal was verbally approved Name of approver Date approved Oil __X Gas __ Suspended __ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed .~_~"~-~ C~-~.' ,~ ,~"' ~¢¢'' "'~-- -7'l'itle: NiakukPetroleum Engineer Scott Mattison Questions? Call Scott Mattison @ 564-4362. Date Prepared by Paul Rauf @ 564-5799. FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness I Approval no. Plug integrity__ BOP Test__ Location clearance__ Mechanical Integrity Test ~"~ ~ Subsequent form required 10- Approved by order of the Commission O*l~l[l~ ~"~' ~' Commissioner Date /~'~ b/O / Form 10-403 Rev 06/15/88 · SUBMIT IN TRIPLICATE bp May l0,2001 BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 Tom Maunder Alaska Oil & Gas Conservation Commission 333 West 7th Avenue Suite 100 Anchorage, AK 99501 Fax 276-7542 Dear Tom: RE: Sundry_ Notice for NK-18 Conversion from Producer to Water Injection Service Consistent with Conservation Order 329, Administrative Approval 329.05, and Area Injection Order 14, BP Exploration (Alaska) Inc., ("BP"), requests permission to convert Niakuk 18 (NK- 18) to water injection service. The conversion of NK-18 will enhance recovery from the East Niakuk (Segment 2) reservoir by supporting production from planned Sidetrack NK- 19A, and existing wells NK-21, and NK-62. NK-18 was drilled, cased, cemented and tested according the to the requirements of 20 AAC 25.005. These applications and completion records are on file at the AOGCC. The well will be tested according to 20 AAC 25.412 prior to initiation of water injection. All wellwork will be conducted in accordance with the requirements of 20 AAC 25.280 and consistent with current BP Greater Prudhoe Bay standard wellwork practices. Below is a summary of the planned procedure: 1. Convert facility connection from production header to water header. 2. Notify AOGCC representative of plans. 3. Pull live gas-lift valves and replace with dummy valves, load annulus with inhibited brine and freeze protect cap. 4. Perform mechanical integrity pressure tests per 20 AAC 25.412(c). 5. Place NK-18 on PWI injection service. If you have any questions, please contact Scott A. Mattison, Niakuk Production Engineer, at 564- 4362 or by email at MattisSA@bp.com. Sincerel~y, Scott Mattison Niakuk Production Engineer TREE: 4-1/16"-5M CIW WELLHEAD: 13-5/8" - 5M FMC UNIVERSAL ACTUATOR: BAKER NK-18 I KOP: 500' I MAX ANGLE: 38 DEG. (~3820' MD 4795' I 10-3/4", 45.5# N80LHE BTC. CSG. 4-1/2" 12.6# NT-13 CR-80 NSCT TBG. I.D. 3.958"CAP · .0152 BBLS/FT. ANNULAR CAP: .0262 BBLS/FT. 7 5/8'29.7# NT95HS NSCC CSG. SURF. TO 10115' PERFORATION SUMMARY: REF. LOG: CDR/LWD 11/26/93 SIZE SPF INTERVAL STATUS 3 3/8" 6 10623'.- 10660' OPEN 3 3/8" 6 10670'.- 10760' OPEN 3 3/8" 6 10806'.- 10836' OPEN Illl 19' I PBTD I 11198' I 7 5/8", 29.7#/ft, NT13CR80 NSCC FROM 10115~ (SHOE) DATE REV. BY COMMENTS 1118/93 MEM PRE-DRILL 11/30/93 DF COMPLETION J. JONES UPDATE TO PC KB ELEV. = 60.00' BF ELEV. = 24.40' H.E.S. 4 1/2" TRSSV CP-2 (FLAPPER) I.D. 3.813" 2041' I OTIS 4 1/2"x 1 "TMPDX GLMS I.D. 3.833"W/BK- LATCHES MD(BKB) TVDss DEV. 3155' 2902' I 34 6282' 5391' I 36 8365' 7101' 28 9616' 8246' 16 10094' 8709' 12 10322' 8935' 05 PARKER 4.5"SWS-NIPPLE I 10389' I.D. 3.813" BAKER 7 5/8"SABL-3 PKR. W/ KBH-22 ANCHOR LATCH ASSY. I.D. 3.875" PARKER 4.5"SWS-NIPPLE I.D. 3.813" 10446' 10475' PARKER 4.5"SWN-NIPPLE I.D. 3.725" -- WLEG I.D. 4.00" ELMD: 10493'I I 10512' Niakuk WELL' NK-18 APl NO: 50-029-22421 Prudhoe Bay BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 May 14th, 1996 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear AOGCC Representative, Attached are blueline and folded sepias for well Niakuk 18. Per 20.AAC 25.537(d) BP Exploration would like these logs held confidential for 24 months. The specific attached log includes: Log Type Company Run Date Depths PLS (Static Pressure Atlas 5/8/96 10487-11088 survey) Please contact me at 564-4531 if you have any questions. Sincerely, Katie Nitzberg, ~r. ~gist Greater Point Mclntyre Area MS Enclosures Please sign below an,.d.,return to Marian Sloan, BPX, Mail Stop MBT-2 for reciept of tra~ RECEIVED PERMIT DATA AOGCC Individual Well Geological Materials Inventory T DATA_PLUS Page · 1 Date' 09/29/95 RUN DATE_RECVD 93-177 93-177 93-177 93-177 93-177 93-177 93-177 93-177 93-177 93-177 93-177 93-177 92-177~ 93-177 93-177 93-177 93-177 93-177 93-177 93-177 93-177 93-177 93-177 93-i77 5942 407 DAILY WELL OP GYRO SURVEY SURVEY CDN CDN-LWD/DC CDR-LWD/DC CDR-VER/LWD/DC ENGINRNG/SHOCK MECH. EFF~ ,.~OH-LDWG,10396-11203 9~COMP DATE: 11/30/93 ~~1/17/93-12/01/93 .~=Ii134 ~~100-11000, GYRODATA ~10494-11209 ~0400-11200 ~/10400-11200 ~L/10400-11200 ~10-1!209, MD ~/110-!1209~ MD PDLS ~~10450-10704 PDLS/STATIC PRES~'~0576-1110S PFC/CCL PLS PLS PLS/SP SBT/GR/CCL SPiN STATIC STATPRESS SURVEY SURVEY ~/10550-10915 ~~10525-10870 .~A'~0530-10970 ~/~2700-11090 UI/I0230-II107 ~/110-11209, MD /!0300-11113 ~/9354-11100 ~D/MWD u~'/GYRO 12/30/1993 Ol/O5/1994 Ol/O5/1994 i2/30/1993 12/30/1993 01/05/1994 03/21/1995 12/30/1993 12/30/1993 12/30/1993 12/30/1993 12/30/1993 05/26/1995 12/08/1994 06/22/1994 06/22/1994 07/25/1994 05/22/1995 12/30/1993 12/30/1993 06/22/1994 09/09/1994 12/30/1993 12/30/1993 .... ~ AOGCC Individual Well ~ological Materials Invent Page · 2 Date' 09/29/95 PERMIT DATA T DATA_PLUS RUN DATE_RECVD Are dry ditch samples required? yes ~nd received? ~ Was the well cored? yes ~___~Analysis & description received Are well tests required?\\ yes ~eived? y~ no -J- WeAl is in compliance ~ Initial COMMENTS BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 May 26, 1995 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear AOGCC Representative, Attached is a blueline, a folded sepia for well Niakuk 18. Per 20.AAC 25.537(d) BP Exploration would like these logs held confidential for 24 months. The specific attached logs include: Log Type Company Run Date Depths SPT Atlas 7/23/94 10450'-10704' Please contact me at 564-4531 if you have any questions. Sincerely, K~ie Nffzberg, ~r, ~eolbgi~ Lisburne ~nd New Dev~l~mems Enolosures ~AY 2 6 I99~ Alas_ka Oil & Gas Co~s..C_o[~nissio~n; WELL NAME DATE INTERVALS LOG NAME RUN NO COMPANY NAME NK-7 ~,~_ ! ~'~, 4/27/95 NK-7 5/5/95 15000'-15420' 3000'-15350' NK-9 3/27/95 17470'-18240' NE-9 /~/~) 3/27/95 17720'-18250' NK-9 ~ L~"' 12/19-21/94 18020'-18570' NE-9 12/21/94 18020'-18570' NK-18 ?.~-/77 3/18/95 2700'-11090' NK-21 c~(./- ~/,~ 3/30/95 11100'-11865' NK-23 c~- ~'5~''' 3/30/95 14700'-16759' NE-42 c[ q-[ b'P~ 3/17/95 3683'-15642' GAMMA RAY/CCL (PERFORATING LOG) PLS (PRODUCTION PROFILE) GAMMA RAY/CCL (PERFORATING LOG) PLS (STATIC PRESSURE SURVEY) GAMMA RAY/CCL (JEWELRY LOG) PLS (STATIC PRESSURE SURVEY) SLIM GR - MWD/DEPTH CORRECTED MWD OPEN HOLE EDIT GR TAPE PLS (SPINNER TEMP/PRESSURE SURVEY) PLS (STATIC PRESSURE SURVEY) PLS (STATIC PRESSURE SURVEY) PLS (STATIC PRESS SURVEY) (TEMP GRAD) 1 ATLAS WIRELINE 1 ATLAS WIRELINE 1 ATLAS WIRELINE 1 ATLAS WIRELINE 1 ATLAS WIRELINE 1 ATLAS WIRELINE 1 SCHLUMBERGER 1 SCHLUMBERGER I ATLAS WIRELINE 1 ATLAS WIRELINE 1 ATLAS WIRELINE 1 ATLAS WIRELINE RECEIVED MAY 2 2 1995 0ii & Gas Cons. Commission Anchorage WELL NAME DATE ~_~-f/.~.y N K-07 6/19-22/94 NK-07 6/19-22/94 NK-IO 12/11-14/93 ~Cg~/'N K- 10 12/14/93 NK-12 11/10-11/93 //,2 NK-12 11/11/93 ¢¢- 7 NK-12A 1/27-29/94 NK-12A 1/29/94 ~'c~-£'~.--, NK-18 11/26-27/§4 NK-18 11/27/93 _/,,.~,/,, NK-20 1/4-9/94 NK-20 1/9/94 ~'L/'-~.~ NK-21 7/9/94 ~_~ . NK-22 10/16-25/93 o--~.~.pp 9/16/93 /7/_~,~ NK-23 4/23-30/94 "'NK-23 4/30/94 REPROCESSED DATE., INTERVALS ""'--.~ ,14840'- 15707' 10/19/94 ~ 13992'-15707' "----.~12230'- 13590' 10/13/94 ~'-.~ 12248'-13550 12/15/~ 10960'-11416' 1/19/95 "'-..r 10964'-11416' ~ 13680'-15040' 10116/94 "'..313804'-15040' ~ 10400'-11205' 10/16/94'""'-~ 10396'-11206' '----...J 13150'-14160' 10/14/94 ""-.J 13151'-14165' 10/19/94""---' 10392'-12000' '"'"'4 11310'-13522' 10/14/94 ~ 11330'-13540' '""-.j16000'-17550' 10/14/94'""-,j 16073'-17526' LOG NAME RUN NO CDN - LWD/Depth Corrected LDWG Tape (CDR CDN 1 Bit Run) 1 1 1 1 1 1 1 1 1 1 Composite Composite 1 Composite Composite Composite Composite CDN - LWD/Depth Corrected LDWG Tape (CDR/CDN; Reprocessed Density) CDN - LWD/Depth Corrected (Reprocessed Density) LDWG Tape (CDR/CDN; Reprocessed Density) CDN - LWD/Depth Corrected LDWG Tape (CDR/CDN; Reprocessed Density) CDN - LWD/Depth Corrected LDWG Tape (LWD Open Hole Edit; Reprocessed Density) CDN - LWD/Depth Corrected LDWG Tape (CDR/CDN; Reprocessed Density) LDWG Tape (CDR/CDN; Reprocessed Density) ..... CDN - LWD/Depth Corrected LDWG Tape (CDR/CDN; Reprocessed CDN) CDN - LWD/Depth Corrected LDWG Tape (CDR/CDN; Reprocessed CDN) COMPANY NAME Schlumberger Schlumberger Schlumberger Schlumberger Schlumberger Schlumberger Schlumberger Schlumberger Schlumberger Schlumberger Schlumberger Schlumberger Schlumberger Schlumberger Schlumberger Schlumberger Schlumberger RECEIVED MAR 2 1 1995 Alaska 0il & Gas Cons. Commission Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 March 21, 1995 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear AOGCC Representative, Attached are revised blueline, sepia and LDGS formatted tapes for nine early Niakuk wells. Logs and tapes were sent to you for each of these wells in the past year. Rbcently Anadrill has improved the density algorithm and re- created all of our LWD CDN data using the new algorithm. This processing decreases the density a couple of porosity units, making the readings more accurate. Please replace the first set of tapes and the first set of CDN logs we sent you so that these improved logs are used for your analyses. The NK-21 blueline and sepia you received in December were the re-processed version and, therefore, do not need to be replaced. Per 20.AAC 25.537(d) BP Exploration requests that these logs held confidential for 24 months. Please contact me at 564-4531 if you have any quest'ions. Sincerely, · ? -. _.. , ~ Katie Nitzberg, Sr. Geologist Greater Pt. Mclntyre Area R£CI IVF. D. MAR 2 '/ 1995 Alaska Oil & Gas Cons. Commission Anchorage Enclosures WELL NAME DATE ~~~ ~'~ 9/3/94 NK-08 (,.~4-/~ e/11/94 INTERVALS LOG NAME RUN NO 14805'-15604' LIS (LDWG) - CN/GR & MAC/GR Tape 1 15750'-16428' LIS (LDWG) - CN/GR & MAC/GR Tape 1 COMPANY NAME 14831'-15910' LIS (LDWG) - Open Hole Edit Tape - CDR Only Composite ATLAS WIRELINE ATLAS WIRELINE 11/28/94 10576'- 11106' ,......N K- 19 10/21/94 9050'- 10287' H~I'~- 19 10/27/94 10010'-11211' · ~1'K-19 10/21/94 9050'-10287' 19 10/27/94 10010'-11211' ~"'N'j-K- 19 10/27/94 10680'-11130' J,.~l' 9 10/27/94 10570'-11212' ~-19 10/27/94 10010'-11211' .'NKk19 ,i, 10/27/94 10570'-11212 ,.....NK-19 ~'~'~" 11/3/94 10636'-11212' ~-N~-19 12/3/94 9760'-10348' [..,~-19 12/4/94 9950'-10267' /.~-N1~-19 10/17-23/94 9214'-10595' ~'~-i 9" 10/17-23/94 8345'-9645' f...~NK-19 10/17-23/94 8290'-9636' "~-19 ~,. ~,.~"""11/17/94 9149'-10651.5' NK-21 (~'~ 7/10/94 10083'-11892' ,~wo ~,.~NK~_i 7~9~94 10392'- 11930' -- .--"~_ ~ 11/18/94 16400'- 16700' / ';' ~'" ~-f"O~'),-N~-23 12/1/94 100'-16710' NK-42 v"" 11/25/94 15067'-15643' ,/..,¢JN K-42 ,.-"'- 9/26/94 15918'-16054' Jr('/~) N K-42 11/30/94 15067'-15606' K K- 42 12/4/94 3100'-15644' -42 11/29/94 15200'-15551' PLS (Static Pressure Survey) 1 BHC Acoustilog/Gamma Ray SSVD 1 Sub-Sea Vertical Depth Composite 2 BHC Acoustilog/Gamma Ray 1 BHC Acoustilog/Gamma Ray 2 Formation Multi-Tester/Gamma Ray 1 Formation Multi-Tester/Gamma Ray 2 Borehole Profile 2 Dual Laterolog Gamma Ray/SP 2 Z-Densilog Compensate Neutron GR/Caliper // 2 LIS (LDWG) Tape c__ I)P.~/C/'b/V' Yb~'L~-.-"~r.~/ 1 & 2 Segmented Bond Log - Gamma Ray/CCL 1 PFC Gamma Ray/Collar Log (Perf. Record) 1 CDR - Depth Corrected Composite CDN - Depth Corrected Composite TVD CDR Composite TVD CDN Composite LIS (LDWG) - Open Hole Edit Tape 1 LIS (LDWG) - AC/GR Tape 1 CDN - LWD/Depth Corrected 1 PLS - Production Profile (Temp. Survey) 1 PLS (Static HP-Temperature Survey) 1 Segmented Bond Log - Gamma Ray/CCL 1 Collar Log (Severing Tool Record) 1 LIS (LDWG) Tape 1 PLS (Static HP-Temperature Survey) 1 PFC Gamma Ray/Collar Log (Perf. Record) 1 SCHLUMBERGER ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE SCHLUMBERGER SCHLUMBERGER SCHLUMBERGER SCHLUMBERGER SCHLUMBERGER ATLAS WIRELINE SCHLUMBERGER ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 14 October 1994 Transmittal of Data Sent by: U.S. MAIL Dear Sir/Madam, Enclosed, please find the data as described below: WELL DESCRIPTION CN/GR LDWG TAPE+LIST Run # 1 CN/GR LDWG TAPE+LIST Run # 1 PDK/GR LDWG TAPE+LST Run # 1 PDK/GR LDWG TAPE+LST Run # 1 GR/CCL LDWG TAPE+LST Run # 1 SBT/GR LDWG TAPE+LST Run # 1 GR/CCL LDWG TAPE+LST Run # 1 ECC No. 1660.01 2577.03 5803.06 6036.04 6123.01 6246.00 6281.00 Please sign and re rn~~~to: Atlas Wire~e Servi~~ce ' ~ Attn. ~d~e~ ~a~on ~'~~. Received by, ~~/~;ate: / . - A~Cflo~' , INTERVALS LOG NAME RUN NO COMPANY NAME WELL NAME DATE 8/24/94 8/14/94 8/14/94 8/23/94 15550'-16437' 9354'-11100' 13535'-14051' 12683'-13400' Segmented Bond Log; Gamma Ray/CCL Prod. Logging Svc Static Pressure Survey Prod. Logging Svc Static Pressure Survey Prod. Logging Svc Static Pressure Survey ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE S EP 0 9 1994 Alaska 0il & Gas Cons. Cemrnj$$jon' Anchorage BP EXPLORATION BP Exploration (Alaska)Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 · , (907) 561-5111 ,, July 19, 1994 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear AOGCC Representative, Attached are blueline, a folded sepia and a LIS tape of e-line logs for various Niakuk wells, indexed below. Per 20.AAC 25.537(d) BP Exploration would like these these logs held confidential for 24 months. The specific attached logs include: ~;~-I~ L~ NK-10 q d---O~ NK-12A °1.'~- I'¥:t' NK-18 q~-'-75 NK-23 Well Name Loa Tvoe ,-PLS (Static Pressure- . Temperature Survey) ,/' PLS (Static Pressure- Temperature Survey LS (Flowmeter- ~Sm(PL~)r~ ~e~a p e Comoanv Run Date Depths Atlas Wireline Atlas Wireline Atlas Wireline Atlas Wireline 07/08/94 07/08/94 07/10/94 06/15/94 13000'-13597' 14400'-14922' 10530'-10970' 14250'-16758' Please contact me at 564-4531 if you have any questions. Sincerely, Katie Nitzberg, Sr. G~Zologist Lisburne and New Developments KEN Enclosures WELL NAME DATE INTERVALS LOG NAME RUN NO COMPANY NAME ~'t. "K 10 NK 10 NK 10 NK 10 C~[{.,{)"~ 'NK- 12A 101,.~ NK- 18 ~., NK 18 \NK 18 NNK- 20 :r)).,tC{~ NK 20 K 2O t3).-t3)~.--" N K- 22 iq- 23 23 4/16/94 4/16/94 4/12/94 3/6/94 3/6/94 3/13/94 4/13/94 3/13/94 3/2/94 4/9/94 5/25/94 2/28/94 2/26/94 5/13/94 5/15/94 5/23/94 13100'-13293' 9760'-10780' 12970'-13240' 12732'-13598 12732'-13598 14150'-14933 10525'-10870 10300'-11113' 10550'-10915 13390'-14025' 13700'-13980 13700'-14076 12900'-13382' 16540'-17380' 16400'-16900' 16450'-16759' '" Production Fluid Sample "' Production Profile .--' Production Profile -"PFC/CCL -"'Gamma Ray/CCL "Static HP-Temperature Survey "'Production Profile ..--Static HP-Temperature Survey ..PFC/CCL .--'Static/Tem peratu re ."Production Profile ,,--PFC/CCL -~FC/GR/CCL f Segmented Bond Log ..--'Gamma Ray/Collar Log .-' PFC Gamma Ray/Collar Log 1 ATLAS WIRELINE 1 ATLAS WIRELINE 1 ATLAS WIRELINE 1 ATLAS WlRELINE 1 ATLAS WlRELINE 1 ATLAS WlRELINE 1 ATLAS WlRELINE 1 ATLAS WlRELINE 1 ATLAS WlRELINE 1 ATLAS WlRELINE 1 ATLAS WlRELiNE 1 ATLAS WlRELINE 1 ATLAS WlRELINE 1 ATLAS WlRELINE 1 ATLAS WlRELINE 1 ATLAS WlRELINE ,o .. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMP LETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] ~D [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number BP Exploration,,,, 93-177 3. Address / IA &. API Number P. O. Box 196612, Anchorage, Alaska 99519-661~-~/~ ~ 50- 029-22421 4. Location of well at surface i / .~""~ g. Unit or Lease Name 1418' NSL, 840' WEL, SEC. 36, T12N, R15E '/'/'?"5~~ ! LO~AT'~?ifi~(i Point Mc/ntyro At Top Producing Interval I V~ i 10. Well Number 4729'NSL, 2310'EWL, SEC. 31, T12N, R16E ~"'/~// ~..~ q~:~';[,--~ NK-18 -"i _~~~ 1. Field and Pool At Total Depth ~ , ~ :~oint Mclntyre 4719'NSL, 2337' EWL, SEC. 31, T12N, R16E !5. Elevation in feet (indicate KB, DF, etc.) ~. Lease Designation and Serial No. KBE = 60' ! ADL 34635 12. Date Spudded11/16/93 13. Date T.D. Reached11/27/93 14' Date C°mp" Suep' °r Aband' 115' Water Depth' if °fish°re 116' N°' °f C°mpleti°ns3/4/94 N/A feet MSL One 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 120. Depth where SSSV set ~21. Thickness o! Permafrost 11205' MD/9879' TVD 11115' MD/9786' YEs [] N~ []I 2040' feet MD! 1800' (Approx.) 22. Type Electric or Other Logs Run MWD- GR/Res/Neutron/DEN 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP Bo'FrOM HOLE SIZE CEMENTIXiG RECORD AMOUNT PULLED 20" 91.5# H-40 Weld 80' 30" 260 sx Arcticset (Approx.) 10-3/4" 45.5# NT-80 41' 4594' 13-1/2" 1245 sx PF "E"/375 sx "G" 7-5/8" 29. 7# NT95HS 38' 10155' 9-7/8" 7-5/8" 29. 7# 13CR80 10155' 11198' 9- 7/8" 595 sx Class "G" 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MDI PACKER SET (MDI Gun Diameter 3-3/8" 6 spf 4-1/2", 13CR80 10516' 10446' MD TVD 10623'-10660' 9296'-9332' 10670'- 10760' 9342'-9432' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 10806'-10836' 9478'-9508' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, elc.) 4/13/94 I FIowin~l Date of Test Hours Tested PROOUCTIONFOR OIL-BBL GAS-MCF WATER-BBL CHOKESI71= IGAS-OIL RATIO I TEST PERIOD Flow Tubing Casing Pressure .?,ALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, tractures, apparent dips, and presence o! oil, gas or water. Submit core chips. Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE '9. 30. GEOLOGIC MARKERS ~-t.,RMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. HRZ 10380' 9053' Kuparuk 10625' 9297' Kingak 10947' 9619' 31. LIST OF AI-I'ACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge · Signed ~~~-~' ~ ~ TitleOrii/inoEnoineerSuDervisor_ Date ('~-///¢~' / ~':~; ~/ , / INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24 · If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". !,~,r~ ~. C' E IV ~ D Form 10-407 ~:' '' ~ '-;' '~ '~' ;: 4 BP/AAI SHARED SERVI'CE WELL: NK-18 BOROUGH: NORTH SLOPE UNIT: POINT MCINTYRE FIELD: POINT MCINTYRE LEASE: API: 50- PERMIT: APPROVAL: DAILY OPERATIONS PAGE: 1 ACCEPT: 11/16/93 05:00 SPUD: 11/16/93 03:00 RELEASE: 11/30/93 03:00 OPERATION: DRLG RIG: POOL 7 WO/C RIG: POOL 7 11/17/93 ( 1) TD: 2203' ( 0) 11/18/93 ( 2) TD: 4610'(2407) 11/19/93 ( 3) TD: 4610' ( 0) 11/20/93 ( 4) TD: 4610' ( 0) 11/21/93 ( 5) TD: 7100' (2490) 11/22/93 (6) TD: 7960'( 860) 11/23/93 ( 7) TD: 9055' (1095) DRLG. MW: 9.1 VIS:180 RIG ACCEPTED @ 05:00 HRS, 11/16/93. N/U DIVERTER. TEST SAME. RIH. SPUD WELL @ 15:00 HRS, 11/16/93. DRLG TO 2203'. POOH. MW: 9.6 VIS:189 DRLG TO 2673'. CBU. SHORT TRIP TO JARS. DRLG TO 3701' CBU. SHORT TRIP TO 2700'. DRLG TO 4610' CBU. SHORT TRIP TO 1900'. CBU. POOH. N/U BOPE. MW: 9.8 VIS: 40 POOH. L/D BHA. RIH W/ 10-3/4" CSG. CIRC. PUMP 75 BBLS WATER, 1245 SX (481 BBLS) PERM 'E' CMT, 375 SX (77.5 BBLS) 'G' CMT. DISP W/ MUD. BUMP PLUG W/ 2000 PSI. N/D DIVERTER. TOP JOB W/ 41 BBLS CMT. INSTALL SPEED HEAD. TEST PACKOFF. N/U BOPE. DRLG CMT. MW: 8.3 VIS: 27 N/U BOPE. TEST BOPE. RIH. CIRC @ 4500' TEST CSG. OK. DRLG CMT. DRLG. MW: 9.2 VIS: 41 DRLG CMT, FC, FS, 10' NEW HOLE. CIRC. LOT (14.6 PPG EMW). DRLG TO 5617'. CBU. SHORT TRIP 11 STDS. DRLG TO 6648' CBU. SHORT TRIP 11 STDS. DRLG TO 7100' DRLG. MW: 9.2 VIS: 37 DRLG TO 7461'. CIRC. POOH. CHANGE BHA. RIH. REAM TO BTM. DRLG TO 7960' DRLG. MW: 9.3 VIS: 45 DRLG TO 8623'. CBU. SHORT TRIP TO 7590' DRLG TO 9055' 11/24/93 ( 8) TD: 9838' ( 783) M/U BHA. MW: 9.4 VIS: 42 DRLG TO 9838'. CBU. POOH. CHANGE BIT, BHA. RIH. 11/25/93 ( 9) TD:10090' ( 252) DRLG. MW: 9.6 VIS: 47 RIH. CIRC @ SHOE. RIH. CIRC. DISP WELLL TO KCL MUD. SHORT TRIP TO SHOE. DRLG TO 10090' RECEIVED WELL : NK-18 OPERATION: RIG : POOL 7 PAGE: 2 11/26/93 (10) TD:10498' ( 408) 11/27/93 (11) TD:l1055' ( 557) RIH. MW:10.0 VIS: 61 DRLG F/ 10090'-10498'. CBU. POOH. CHANGE BIT, BHA. TEST BOPE. RIH. DRLG. MW:10.0 VIS: 61 RIH. WASH TO BTM DRLG F/ 10498'-11055'. 11/28/93 (12) TD:l1205' ( 150) 11/29/93 (13) TD:l1205 PB: 0 11/30/93 (14) TD:l1205 PB: 0 R/U TO RUN CSG. MW:10.1 VIS: 51 DRLG F/ 11055'-11205'. CBU. SHORT TRIP TO 9780' CIRC. POOH. L/D BHA. TEST BOPE. R/U TO RUN CSG. RUN COMP. MW: 8.5 Seawater RIH W/ 7-5/8" CSG. CIRC. PUMP 20 BBLS 3% KCL, 70 BBLS ARCO SPACER, 31 BBLS CMT, 92 BBLS CMT. DISP W/ SEAWATER. BUMP PLUG W/ 3000 PSI. TEST CSG. OK. L/D LAND JT. SET PACKOFF. TEST SAME. OK. TEST BOPE. RIH W/ 4-1/2" COMP ASS'Y. TEST TREE. MW: 8.5 Seawater RIH W/ 4-1/2" 13 CR COMP ASS'Y. M/U HGR. LAND TBG. N/D BOPE. TEST LINES. N/U TREE. 12/01/93 (15) TD:l1205 PB: 0 RIG RELEASED. MW: 8.5 Seawater PULL TEST PLUG. TETST SSSV. DISP TBG W/ DIESEL. SET PKR W/ 4000 PSI. TEST BACKSIDE. OK. SET BPV. RIG RELEASED @ 15:00 HRS, 11/30/93. SIGNATURE: (drilling Cuperintendent) '- DATE: PERMIT 93-177 93-177 93-177 93-177 93-177 93-177 93-177 93-177 93-177 DATA SURVEY AOGCC Individual Well Geological Materials Inventory SURVEY CDN-LWD/DC CDR-LWD/DC CDR-VER/LWD/DC ENGINRNG/SHOCK MECH. EFF. SBT/GR/CCL SPIN T DATA_PLUS 93-177 407 93-177 DAILY WELL OP D GYRO D MWD L 10400-11200 L 10400-11200 L 10400-11200 L 110-11209, MD L 110-11209, MD L 10230-11107 L 110-11209, MD R COMP DATE: 11/30/93 R 11/17/93-12/01/93 93 - 177 GYRO R * * 93-177 SURVEY R 0-11134 93-177 SURVEY 93-177 5942 R 100-11000, GYRODATA T OH-LDWG,10396-11203 Page: Date: RUN 1 03/07/94 DATE_RECVD 12/30/93 12/30/93 12/30/93 12/30/93 12/30/93 12/30/93 12/30/93 12/30/93 12/30/93 01/05/94 01/05/94 12/30/93 12/30/93 01/05/94 12/30/93 Are dry ditch samples required? yes no And received? Was the well cored? yes no Analysis & description received? Are well tests required? yes no Received? yes no Well is in compliance Initial yes no yes no Comments STATE OF ALASKA " ALASKA OIL AND GAS CONSERVATION CO~vJ~ISSION WELL COMPLETION OR RECOMP LETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ./ BP Exploration 93-177 -//"1 3. Address 8. APl Number P. O. Box 196612, Anchorage, Alaska 99519-6612 50- 029-22421 ~/-.~ ~'~' 4. Location of well at surface 9. Unit or Lease Name ' ~ .... At Top Producing Interval i~~'~i'"', r'~:i'!~~,~ 10.NK.Wel118Number 4729' NSL, 2310' EWL, SEC. 31, T12N, R16E 4719'NSL, 2337'EWL, SEC. 31, T12N, R16E 5. Elevation in leet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. KBE = 60' ADL 34635 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 115. Waler Depth, il offshore 116. No. of Completions I 11/16/93 11/27/93 11/30/93 N/A feet MSL J One 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD] 19. Directional Survey 120. Deplh where SSSV set J21. Thickness of Permafrost 11205' MD/9879' TVD 11115' MD/9786' YES [] N3 []J 2040' feet MD J 1800' (Approx.) 22. Type Electric or Other Logs Run MWD- GR/Res/Neutron/DEN 23. CASING, LINER AND CEMENTING SE'n'~IG DEPTH MD CASING SIZE WT. PER FT. GRADE TOP DO'I-rOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5# H-40 Weld 80' 30" 260 sx Arcticset (Approx.) 10-3/4" 45.5# NT-80 41' 4594' 13-1/2" 1245 sx PF "E"/375 sx "G" 7-5/8" 29. 7# NT95HS 38' 10155' 9-7/8" 7-5/8" 29.7# 13CR80 10155' 11198' 9-7/8" 595sx Class "G" 24. Perforations open to Produclion (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) None 4-1/2", 13CR80 10516' 10446' 26. ACID, FRACTURE, CEMENT SQUEF_2~ ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIALUSED 27. PRODUCTION TEsT Date First Production IMethod of Operation (Flowing, gas lift, etc.) Not on production I N/A Date of Test Hours Tested :)RODUCTIONFOR OIL-BBL ,.%AS-MCF WATER-BBL CHOKESEE IGAS-OIL RATIO 'rEST PERIOD I~ 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 Anchorage Form 10-407 Submit in duplicate Rev, 7-1-80 CONTINUED ON REVERSE SIDE J . 30. GEOLOGIC MARKERS i',.,r,MATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. HRZ 10380' 9053' Kuparuk 10625' 9297' Kingak 10947' 9619' RECEIVED JJ,j ~!~--~;a 0ii &~G'~$. Cons. C0J~rnJssi0rl 31. LIST OF ATI'ACHMENTS ml~u~lorag~ 32. I hereby certify that the foregoing is true and correct to the best of my knowledge /'~ Signed ' Title Drilling EngineerSuoervbor Date / INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 BP/AAI SHARED SERVICE DAILY OPERATIONS PAGE: 1 WELL: NK-18 BOROUGH: NORTH SLOPE UNIT: POINT MCINTYRE FIELD: POINT MCINTYRE LEASE: API: 50- PERMIT: APPROVAL: ACCEPT: 11/16/93 05:00 SPUD: 11/16/93 03:00 RELEASE: 11/30/93 03:00 OPERATION: DRLG RIG: POOL 7 WO/C RIG: POOL 7 11/17/93 ( 1) TD: 2203' ( 0) 11/18/93 ( 2) TD: 4610' (2407) 11/19/93 ( 3) TD: 4610' ( 0) 11/20/93 ( 4) TD: 4610' ( 0) 11/21/93 ( 5) TD: 7100' (2490) 11/22/93 ( 6) TD: 7960' ( 860) 11/23/93 ( 7) TD: 9055' (1095) DRLG. MW: 9.1 VIS:180 RIG ACCEPTED @ 05:00 HRS, 11/16/93. N/U DIVERTER. TEST SAME. RIH. SPUD WELL @ 15:00 HRS, 11/16/93. DRLG TO 2203'. POOH. MW: 9.6 VIS:189 DRLG TO 2673' CBU. SHORT TRIP TO JARS. DRLG TO 3701'. CBU. SHORT TRIP TO 2700'. DRLG TO 4610'. CBU. SHORT TRIP TO 1900' CBU. POOH. N/U BOPE. MW: 9.8 VIS: 40 POOH. L/D BHA. RIH W/ 10-3/4" CSG. CIRC. PUMP 75 BBLS WATER, 1245 SX (481 BBLS) PERM 'E' CMT, 375 SX (77.5 BBLS) 'G' CMT. DISP W/ MUD. BUMP PLUG W/ 2000 PSI. N/D DIVERTER. TOP JOB W/ 41 BBLS CMT. INSTALL SPEED HEAD. TEST PACKOFF. N/U BOPE. DRLG CMT. MW: 8.3 VIS: 27 N/U BOPE. TEST BOPE. RIH. CIRC @ 4500'. TEST CSG. OK. DRLG CMT. DRLG. MW: 9.2 VIS: 41 DRLG CMT, FC, FS, 10' NEW HOLE. CIRC. LOT (14.6 PPG EMW). DRLG TO 5617' CBU. SHORT TRIP 11 STDS. DRLG TO 6648'. CBU. SHORT TRIP 11 STDS. DRLG TO 7100' DRLG. MW: 9.2 VIS: 37 DRLG TO 7461'. CIRC. POOH. CHANGE BHA. RIH. REAM TO BTM. DRLG TO 7960'. DRLG. MW: 9.3 VIS: 45 DRLG TO 8623'. CBU. SHORT TRIP TO 7590'. DRLG TO 9055' 11/24/93 ( 8) TD: 9838' ( 783) M/U BHA. MW: 9.4 VIS: 42 DRLG TO 9838'. CBU. POOH. CHANGE BIT, BHA. RIH. 11/25/93 (9) TD:10090' ( 252) DRLG. MW: 9.6 VIS: 47 RIH. CIRC @ SHOE. RIH. CIRC. DISP WELLL TO KCL MUD. SHORT TRIP TO SHOE. DRLG TO 10090' RECEIVED JAN -'5 !994 Oil & Gas Cons. Commission Anchoragr~ WELL : NK-18 OPERATION: RIG : POOL 7 PAGE: 2 11/26/93 (10) TD:10498' ( 408) 11/27/93 (11) TD:l1055' ( 557) RIH. MW:10.0 VIS: 61 DRLG F/ 10090'-10498' CBU. POOH. CHANGE BIT, BHA. TEST BOPE. RIH. DRLG. MW:10.0 VIS: 61 RIH. WASH TO BTM DRLG F/ 10498'-11055'. 11/28/93 (12) TD:l1205' ( 150) 11/29/93 (13) TD:l1205 PB: 0 11/30/93 (14) TD:11205 PB: 0 R/U TO RUN CSG. MW:10.1 VIS: 51 DRLG F/ 11055'-11205'. CBU. SHORT TRIP TO 9780'. CIRC. POOH. L/D BHA. TEST BOPE. R/U TO RUN CSG. RUN COMP. MW: 8.5 Seawater RIH W/ 7-5/8" CSG. CIRC. PUMP 20 BBLS 3% KCL, 70 BBLS ARCO SPACER, 31 BBLS CMT, 92 BBLS CMT. DISP W/ SEAWATER. BUMP PLUG W/ 3000 PSI. TEST CSG. OK. L/D LAND JT. SET PACKOFF. TEST SAME. OK. TEST BOPE. RIH W/ 4-1/2" COMP ASS'Y. TEST TREE. MW: 8.5 Seawater RIH W/ 4-1/2" 13 CR COMP ASS'Y. M/U HGR. LAND TBG. N/D BOPE. TEST LINES. N/U TREE. 12/01/93 (15) TD:l1205 PB: 0 RIG RELEASED. MW: 8.5 Seawater PULL TEST PLUG. TETST SSSV. DISP TBG W/ DIESEL. SET PKR W/ 4000 PSI. TEST BACKSIDE. OK. SET BPV. RIG RELEASED @ 15:00 HRS, 11/30/93. SIGNATURE: (drilling superintendent) DATE: ':AG~ ND. it ft ft 0 a,'. 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' - 612 ':'"" ~'~' ~1. :~.-!-6 647,91 ?.47:64 dec:/ iOOf.+_ 0,30 1,12 0,7C.' 0,56 353? 3629-.-87 '%,'Y.- D'%, 3819,6~ ~12,07 40:)6 t~' 4379:55 95+7 3276.,69 .;,',. a3~:0:20 94,0 3425,34 ¢0~ '" 3%<:',68 92,4 o~?., 74 94,7 371g,40 g'l,i ws,.:: ,,, 94,2 '~ ~ '"'" 9'E,O 1107,13 S6.2! .~=..-,~ ~ns 58 ..... o, .Jo: 47,24 841 ,~ 927.62 1340,70 '>.'~ 9,~,,3i !4'.):,[~ 43,72 !(~7,72 145;5,3.9 ' r,~.~ ~' 1517,12 43,72 0:74 1,23 0,59 0,44 !,62 0.~6! 1,7i 4474,60 ?.-'?% .- ~ v 4%t',r · / %--:' ;o /.%;,,61 95,0 4011,83 44,3 72,0 4i2i,71 92,! 4194,51 9i,6 4267,05 · ~' 41',m~ 11.8!,40 1672,09 .=. c,~. 41, Jr' ,,.._ 1 l~s ~c, E:7 ,'i,r~ 42,64 1243,['xf !iZ5~79 1631,91 43~62 I!52,&6 !!82,42 1715,83 43,55 i'.2t,05 i257,15 !&28,22 43,53 0 0,1.8 0,93 I 4967,22 50._*.1,7,.z .-:'!.* 52_70,6'.-; ?;,5 4346,03 94~ 4493,&3 ':-~-. 0 4M3,74 1888~~° 37,83 200i,36 37,E~ ~_. 2ii6,05 37,,M 4~ i3~10,03 Ia88,87 10~,.60 ,2 ....... 1377,28 2001,E.6 ~]-4'? 14i6,&4 20:.~,27 43,53 0,70 O,&.~, i,41 v,o4 94,3 4716,2~ 94~4 .,,~+..= 94,0 4666,54 94~4 49zi~26 94.7 50i6,63 2i.73,94 35,05 43,6~ 1576,55= 2347,o~ 37,3'9 - 4 0/ 1~96,37 2!73,94 i536,57 ZE32-21 ~3.50 1576,!4 22~D,17 i615.38 2717,95 ~3.47 · ..... ~,/o 2<:5 43~17 0,4.7 0,05 0,,~ 0,79 0,45 5927,47 601%80 ~ t--_, ~ Lf ~ ' w,,',* i0 %,3 95,2 = ...... CO+'.,/ ,~+~0 c~S~61 36,~ ~2,1;: i826,!~ 2569,82 35 &r. 4i,74 '~'~ ~ --. 17E<:,,i~ 2515,6! 1766,44 ~,59.63 ~3.42 1803,43 26Z~28 43,EG' 1~=o ,~ 2678,62 0,55 0,47 0,70 6.7o"4,6! ,~487,62 6~-2,49 ~.474,45 o?nn '---' o .3.6, C.~ 't:, 63 o~,-,,', ,_. I.'.-.LC.~. + 2843,i4 35,36 4" "< 20,=;,,21 2954,4S ,:,o,/1 ,., ? 2147,07 1876,17 27_-0,20 43,35 1913,': 27,:_'-.~, E i "'3. E2 .1. :., ' 9~'''' 9i .- ,., ./, o £:.-,,ffo, J !'.'.-.90, &~,267~.S6 .-u~ ,~! 2954,~'A O~TM 1,i4 0,98 DLS e,e.a,/ i00ft 1,57;.' 0,59 0,65 0,68 -~-:< ~ ... ic,- 732,5,%' 762i r,c,? 52':.':'9,08 rA , ?'~,& ,5284,0g -~ .;."J, 5, -..It.,A.' 867~ ~443,95 '.-75, ~, S518.95 3297,3i 38-,96 4.~, 5,,.-.:.- .":' ~ '--uS ....... :_..._,. r :_, 35,44 ,i;:;, 4q 3~23.92 37,20 45..,55 249t,00 ~/6,'-L., ,.,_,, ...= 47, C~ 2527,. 32 3532.74 -:x. % 4~ .~,a ~--.F~.- ~=. '-~61 .~,~ 3297.~J -" 3.',_'-'?0,79 230:::', 97 : ....'"": 43 o:, -. ' L · ..' O,.:O. ,.,:. : =.,'~' '-Z.~9, ii 3423,95 .~3.E2 '.,29 --- 4'5 Z~'~ 2428.74 3532,...'3 ..... ., 2, 55 94,L 6597,14 94,5 0577,78 ~,5,. 6520,28 24.'57,7,14 3554:9,-? ~03,36 3~. 34,17 2537,8? ~':K) ~4 '~'~ ~':' :0,:,22 5';.' :.a LC 26:32,75 ~-..::' n~ 43:62 4,35 1.39 i,02 2,29 1.02 8357 8461,79 91,3 7000,2? 95,2 3&51.~3 25,26 45,2C 2794,42 3947.74 27,!9 $&,:l 2851,9q 3990,84 26.&B '~ o~ 5~q~,80 26M.77 366L,33 43,64 2695,07 E~'04,56 ~3.~5 ~,07v:,40~ ~947,74. 43~A7._ 2,'~0,36 3990,~& 0,78 0,i1 :.01 2,79 0,51 8~34 89Z7,36 88,5 94.2 7497,43 94,3 7582,78 95? 3 7667 0:~7i · " 4..,.,. .... 24,7e: 40,1:;' .LO,c'*'*' =",.,_, 24:0:.-:_' 4!,Z0 30i4,9A. 4~,: c,=. :,:, o-,- 4"',~: 2042,98 2775, !7 40_:0,3.;' 43,52 2600,9,.'5 4071,49 ".'3.47 2826,5i 4i!' ,52 '4,3,43 -i_-, w', '~ ,_ . 2877,96 4159,,37 4.'5_-',, ~.'.~ 0,65 0,85 1,26 9i17.27 92O9.87 925'9.78 9395 94~9,66 95,7 8i00,49 94,2 5238,89 .z.-_.-, ~.w £r' ~ j- ..- , ,- .... · ~.,~_, zz,z_v 47,64 -Y,.,,7,_, 21,41 ¢--:,5/ 3ii5,87 ,...,_8, v._', Z::.) 5':',..~ ,~,.-' 4360,35 19,49 ~' "' -.,-.,,'~ 3159,83 4225,24 42.4! ~.:.z', ,z ",~ 42793 -~ ':'~= "; "52 %~,(..., 4.360,°~ ~3.:.~, .... :~ _. O,g7 1,19 0,96 0,93 2.28 5583.75 9.773,20 9797,81 9891,70 94,5 ~b58,19 54,9 8na~,47 24,6 8~,16 ~3,'? 8s73.96 44iR,80 !^~00 ..... ~=,:z 3219,4~ 4./.,~c: 13.92 49,4~ 1.i9 2,80 ' 1.9i 4493.83 -1.., .... ,:. ~ .... 4;!~ ...._, 10,i5 ~' TM '~':-":':' ,...* ~ ( / ~.' ~.'A.'.. ¢ + -.J..: /.=.'~7 ~.~ 8 10 5q,5~ 3272,07 =,'o,-, o.*. ~ := 6),34 ':,-';.~'~ ~r., 4548,!3 5,24 67,'.% 3.282.79 , &..-' ,-,/ .'.. 't 0 'iL ,",'P -- ¢i ..... ,b,. 45i2,67 43,AR 312.'.-",15 4527,47 -5.:';- ':'"'-',. 3i??,14 4...._,.',,t.,x 43,..'6 3"'~ '"":' '~':'4':' ;: "3-~0 2.60 1,63 2,!5 1774 ",72 FT-,~JK:TD c~ ~:~ my 1!209.(<: 75-,0 ft deg deg ft ~4.__.. ,:,;'"-' 3,76 7~: 7'.;' 3285,03 ~_.~- ,-, ~ ~. ,- ,~+v,. Yq, ~.~., ~.~.,_., ,..._.., 454,2,60 ? o,~ 95', ~ .c~'~=..,07 : '. - - :-'. ~.'Z.~. f-~-: 45~g+47 2,62 ~'*: '''-'= 328(:,65 ...... .t ~,. A + 4%9,,4:, .... .,,~ 8,0 120 , rX~ S277,'.:.'7 ~,/-W · ft .q154,'.75 '~==' ~ "'~ 3!5f,,57 45~,q'"__ ..., 43,&5 3.1.,.'.,i, .;"7,' 4~'.-l', 85 "'3.'~0 3', 6,3,, 4'f.' 4552,7i 43,95 317~ ,46., 4565,~ -~4.C0 d. eg./ iOOf.-_' i,79 0;.47 O: 3?- 0,30 3~'= ........ 05 0,57 3i79,66 456~.67 ~4.10 0,47 - o~ I~ " ~4.26 2,3° SURVEY REPORT B. P. EXPLORATION 1~ NIAKUK FIELD WELL NUMBER NK>I~ NORTH SLOPE DECEMBER 15, 1993 ~~ ORIGINAL 1 RECEIVED DEC 3 0 199~ Alaska Oil & Gas Cons, Commi~siorl Anchorage A Gyro da t a D i r e c t i on a i Survey for B.P. EXPLORATION WELL: NK-18, 4 1/2" LOCATION: NIAKUK , NORTH SLOPE, ALASKA, 'NIAKUK FIELD Job Number: AK1293G535 Run Date: 10-Dec-93 15:41:57 Surveyor: TOM STODDARD Calculation Method: MINIMUM CURVATURE Survey Latitude: 70.366600 deg. N Bearings are Relative to True North Proposed Well Direction: 43.540 deg Vertical Section Calculated from Local Horizontal Reference Closure Calculated from Well Head Location Horizontal Coordinates Calculated from Local Horizontal Reference ~s"{ P. EXPLORATION WELL: NK-18, 4 1/2" LOCATION: NIAKUK NORTH SLOPE, , Jeb Number: AK1293G535 G y r o d a t a ALASKA, Directional NIAKUK FIELD Survey HEASURED I N C L AZIHUTH DOG-LEG VERTICAL VERTICAL C L O S U R E DEPTH SEVERITY DEPTH SECTION DIST AZIMUTH ft deg deg deg./100 ft ft ft deg 0.0 0.00 0.00 0.00 0.0 0.0 0.0 0.0 MEASURED DEPTHS REFERENCED TO RKB HEIGHT (60 FEET ABOVE SEA LEVEL). GYRODATA SURVEY RUN IN 4 1/2 INCH CASING FROM 11100 FEET TO SURFACE (G535) . Page HORIZONTAL COORDINATES feet 0.00 N 0.00 E 100.0 .32 230.55 .32 100.0 -.3 .3 230.6 200.0 .33 206.16 .14 200.0 -.8 .8 222.3 300.0 .36 224.29 .11 300.0 -1.4 1.4 219.5 400.0 .41 262.68 .26 400.0 -2.0 2.0 227.2 500.0 .25 244.36 .18 500.0 -2.5 2.5 233.3 600.0 .02 100.32 .27 600.0 -2.7 2.7 234.'0 700.0 2.50 43.71 2.49 699.9 -.5 .7 266.8 800.0 4.25 41..26 1.75 799.8 5.4 5.4 37.0 900.0 5.76 44.34 1.53 899.4 14.1 14.1 40.7 1000.0 7.27 45.28 1.52 998.7 25.4 25.4 42.6 1100.0 8.08 46.99 .84 1097.8 38.8 38.8 43.8 1200.0 9.15 48.77 1.11 1196.7 53.7 53.7 45.0 1300.0 9.85 48.60 .70 1295.3 70.1 70.2 45.8 1400.0 11.23 45.21 1.51 1393.6 88.4 88.5 46.0 1500.0 12.81 39.03 2.04 1491.4 109.2 109.2 45.3 1600.0 14.22 40.76 1.46 1588.6 132.5 132.5 44.3 1700.0 15.17 40.22 .96 1685.4 157.8 157.8 43.7 1800.0 16.48 40.82 1.32 1781.6 185.1 185.1 43.2 1900.0 18.07 38.73 1.71 1877.0 214.7 214.7 42.7 2000.0 20.66 40.83 2.68 1971.4 247.8 247.8 42.4 .18 S .22 W .62 S .56 W 1.10 S .91 W 1.37 S 1.48 W 1.51 S 2.03 W 1.61 S 2.22 W .04 S .69 W 4.32 N 3.25 E 10.69 N 9.20 E 18.73 N 17.20 E 27.98 N 26.84 E 38.01 N 37.96 E 48.91 N 50.36 E 61.43 N 63.68 E 76.90 N 77.58 E 94.81 N 92.57 E 114.10 N 109.04 E 134.83 N 126.76 E 157.67 N 145.74 E 183.12 N 166.98 E A Gyro d a t a D i r e c .... ~iP. EXPLORATION · /WELL: NK-18, 4 1/2" LOCATION: NIAKUK , NORTH SLOPE, Job Number: AK1293G535 ALASKA, NIAKUK FIELD t i o n a 1 Survey Page MEASURED I N C L AZIMUTH DOG-LEG VERTICAL VERTICAL DEPTH SEVERITY DEPTH SECTION ft deg deg deg./100 ft ft 2100.0 22.80 44.37 2200.0 25.33 42.88 2300.0 28.05 44.06 2400.0 30.33 43.38 2500.0 32.84 43.81 2.50 2064.2 284.8 2.61 2155.5 325.5 2.77 2244.9 370.4 2.31 2332.1 419.2 2.52 2417.3 471.5 CLOSURE HOR I Z ONTAL D I ST AZ IMUTH COORDINATE S ft deg feet 284.8 42.4 325.6 42.6 370.5 42.7 419.2 42.8 471.6 42.9 210.31 N 192.06 E 239.83 N 220.16 E 272.40 N 251.07 E 307.64 N 284.76 E 345.57 N 320.87 E 2600.0 33.23 42.56 2700.0 33.54 43.71 2800.0 34.11 44.90 2900.0 34.32 45.90 3000.0 33.97 45.14 .78 2501.1 526.0 .71 2584.6 581.1 · 87 2667.7 636.7 · 60 2750.4 692.9 · 55 2833.2 749.0 526.1 42.9 581.1 42.9 636.8 43.1 692.9 43.2 749.0 43.4 385.32 N 358.17 E 425.47 N 395.80 E 465.30 N 434.68 E 504.78 N 474.72 E 544.11 N 514.76 E 3100.0 34.21 45.25 3200.0 34.94 43.52 3300.0 35.31 42.54 3400.0 35.28 48.27 3500.0 35.17 43.65 .25 2916.0 805.1 805.1 43.5 1.22 2998.3 861.8 861.8 43.6 .67 3080.1 919.3 919.3 43.6 3.31 3161.7 977.0 977.0 43.7 2.67 3243.4 1034.6 1034.6 43.8 583.61 N 554.53 E 624.17 N 594.21 E 666.24 N 633.48 E 706.75 N 674.57 E 746.82 N 716.00 E 3600.0 35.84 44.44 3700.0 37.31 45.63 3800.0 38.25 45.20 3900.0 39.41 42.97 4000.0 39.87 42.19 .81 3324.8 1092.7 1.63 3405.1 1152.2 .97 3484.1 1213.4 1.82 3562.0 1276.1 .68 3639.0 1339.9 1092.7 43.8 1152.2 43.9 1213.5 43.9 1276.2 44.0 1339.9 43.9 788.56 N 756.38 E 830.65 N 798.54 E 873.65 N 842.17 E 918.69 N 885.77 E 965.67 N 928.93 E 4100.0 39.30 42.64 4200.0 38.69 43.17 4300.0 38.54 43.23 4'400.0 37.30 41.12 4500.0 37.07 41.49 . 63 3716 . 1 1403 . 6 . 69 3793 . 8 1466 . 5 . 16 3872 . 0 1529 . 0 1.79 3950.8 1590.4 .32 4030.5 1650.8 1403.6 43.8 1466.6 43.8 1529.0 43.8 1590.4 43.7 1650.8 43.6 1012.71 N 971.91 E 1058.81 N 1014.75 E 1104.31 N 1057.47 E 1149.83 N 1098.74 E 1195.24 N 1138.63 E ~B.P. WELL: EXPLORATION NK-18, 4 1/2" A Gyr oda t a D i r e c t LOCATION: NIAKUK , NORTH SLOPE, Job Number: AK1293G535 ALASKA, NIAKUK FIELD i o n a 1 Survey Page MEASURED I N C L AZIMUTH DEPTH ft deg deg DOG-LEG VERTICAL VERTICAL C L O S U R E SEVERITY DEPTH SECTION DIST AZIMUTH deg /100 ft ft ft deg HORIZONTAL COORDINATES feet 4600.0 37.48 43.07 4700.0 38.07 44.02 4800.0 38.13 41.60 4900.0 37.10 42.51 5000.0 37.16 44.86 1.05 4110.1 1711.3 .82 4189.1 1772.6 1.49 4267.8 1834.3 1.17 4347.0 1895.3 1.42 4426.7 1955.6 1711.3 43.6 1772.6 43.6 1834.3 43.5 1895.3 43.5 1955.6 43.5 1240.04 N 1179.38 E 1284.44 N 1221.58 E 1329.70 N 1263.50 E 1375.02 N 1304.38 E 1418.67 N 1346.07 E 5100.0 37.43 43.48 5200.0 37.35 43.60 5300.0 37.74 42.31 5400.0 38.03 42.42 5500.0 38.15 43.52 .88 4506.3 2016.2 2016.2 43.5 .11 4585.7 2076.9 2076.9 43.5 .88 4665.0 2137.9 2137.9 43.5 .30 4744.0 2199.3 2199.3 43.5 .69 4822.7 2261.0 2261.0 43.5 1462.12 N 1506.14 N 1550.73 N 1596.11 N 1641.25 N 1388.28 E 1430.12 E 1471.64 E 1513.02 E 1555.06 E 5600.0 37.29 42.93 5700.0 37.18 42.07 5800.0 36.89 41.37 5900.0 36.31 41.67 6000.0 36.04 41.71 .93 4901.7 2322.1 2322.1 43.4 .54 4981.4 2382.6 2382.6 43.4 .51 5061.2 2442.8 2442.8 43.4 .61 5141.5 2502.4 2502.4 43.3 .27 5222.2 2561.4 2561.5 43.3 1685.83 N 1730.44 N 1775.40 N 1820.05 N 1864.13 N 1596.97 E 1637.85 E 1677.93 E 1717.46 E 1756.72 E 6100.0 35.59 41.85 6200.0 35.49 41.60 6300.0 35.60 42.20 6400.0 36.11 43.34 6500.0 36.36 43.00 .46 5303.3 2619.9 .18 5384.6 2678.0 .36 5466.0 2736.1 .84 5547.0 2794.7 .33 5627.7 2853.8 2620.0 43.3 2678.1 43.2 2736.2 43.2 2794.8 43.2 2853.9 43.2 1907.77 N 1951.15 N 1994.43 N 2037.42 N 2080.54 N 1795.71 E 1834.40 E 1873.23 E 1913.00 E 1953.44 E 6700.0 36.86 41.51 6800.0 37.23 40.44 6900.0 37.58 41.20 7000.0 38.01 44.70 7100.0 38.84 44.38 .51 5788.2 2973.1 .74 5868.1 3033.2 .57 5947.5 3093.9 2.19 6026.5 3155.2 .86 6104.8 3217.3 2973.1 43.2 3033.3 43.1 3094.0 43.1 3155.3 43.1 3217.4 43.1 2168.82 N 2214.31 N 2260.28 N 2305.11 N 2349.41 N 2033.63 E 2073.13 E 2112.84 E 2154.59 E 2198.18 E /S.p. EXPLORATION "WELL: NK-18, 4 1/2" LOCATION: NIAKUK , NORTH SLOPE, Job Number: AK1293G535 A Gyro d a t a D i r e c t ALASKA, NIAKUK FIELD i o n a 1 Survey Page MEASURED I N C L AZIMUTH DEPTH ft deg deg 7200.0 39.52 42.64 7300.0 36.56 43.52 7400.0 36.90 44.02 7500.0 37.69 45.63 7600.0 37.05 47.22 DOG-LEG VERTICAL VERTICAL C L O S U R E SEVERITY DEPTH SECTION DIST AZIMUTH deg./100 ft ft ft deg 1.29 6182.4 3280.5 3.01 6261.1 3342.1 .45 6341.2 3401.9 1.25 6420.8 3462.4 1.16 6500.3 3523.1 3280.6 43.1 3342.2 43.1 3402.0 43.1 3462.5 43.1 3523.1 43.2 HORIZONTAL COORDINATES feet 2395.23 N 2241.66 E 2440.23 N 2283.72 E 2483.42 N 2325.09 E 2526.38 N 2367.81 E 2568.22 N 2411.77 E 7700.0 32.64 46.53 7800.0 31.36 46.22 7900.0 30.27 46.60 8000.0 29.53 41.91 8100.0 28.56 43.04 4.43 6582.3 3580.1 1.28 6667.1 3633.0 1.11 6752.9 3684.1 2.46 6839.6 3733.9 1.11 6927.1 3782.5 3580.1 43.3 3633.0 43.3 3684.2 43.3 3734.0 43.4 3782.5 43.3 2607.23 N 2453.46 E 2643.79 N 2491.81 E 2679.11 N 2528.92 E 2714.77 N 2563.69 E 2750.58 N 2596.46 E 8200.0 28.28 45.00 8300.0 28.20 44.91 8400.0 27.31 40.32 8500.0 27.05 39.15 8600.0 26.55 37.21 .97 7015.0 3830.1 .10 7103.1 3877.4 2.31 7191.6 3923.9 .59 7280.5 3969.5 1.01 7369.8 4014.4 3830.1 43.4 3877.4 43.4 3923.9 43.4 3969.5 43.3 4014.4 43.3 2784.80 N 2629.53 E 2818.29 N 2662.96 E 2852.51 N 2694.48 E 2887.64 N 2723.68 E 2923.07 N 2751.55 E 8700.0 26.01 38.90 8800.0 25.28 40.39 8900.0 24.33 39.82 9000.0 23.64 43.33 9100.0 22.77 43.38 .92 7459.5 4058.4 .97 7549.6 4101.6 .98 7640.4 4143.5 1.58 7731.8 4184.1 .87 7823.7 4223.5 4058.5 43.2 2957.93 N 2778.83 E 4101.7 43.2 2991.26 N 2806.43 E 4143.6 43.1 3023.34 N 2833.45 E 4184.2 43.1 3053.75 N 2860.41 E 4223.6 43.1 3082.40 N 2887.46 E 9200.0 22.31 45.04 9300.0 21.60 46.87 9400.0 20.81 47.93 9500.0 19.49 46.16 9600.0 18.04 45.26 .79 7916.0 4261.8 4261.9 43.1 3109.88 N 2914.19 E .99 8008.8 4299.1 4299.2 43.2 3135.87 N 2941.05 E .87 8102.0 4335.2 4335.3 43.2 3160.36 N 2967.67 E 1.45 8195.9 4369.6 4369.7 43.2 3183.82 N 2992.89 E 1.48 8290.5 4401.8 4401.8 43.2 3206.27 N 3015.92 E ,S{P. EXPLORATION WELL- NK-18, 4 1/2" LOCATION: NIAKUK NORTH SLOPE, Jeb Number: AK1291G535 Gyro da t a D i r e ALASKA, NIAKUK FIELD c t i e n a 1 Survey Page HEASURED I N C L AZIHUTH DEPTH ft deg deg 9700.0 15.87 43.08 9800.0 15.51 45.97 9900.0 13.92 48.81 10000.0 11.38 50.84 10100.0 10.02 55.12 DOG-LEG VERTICAL VERTICAL C L O S U R E SEVERITY DEPTH SECTION DIST AZIMUTH deg./100 ft ft ft deg 2.26 8386.2 4430.9 .86 8482.5 4457.9 1.75 8579.2 4483.3 2.58 8676.7 4505.0 1.57 8775.0 4523.3 4431.0 43.3 4458.0 43.3 4483.3 43.3 4505.1 43.3 4523.4 43.4 H O R I Z O N T A L COORDINATES feet 3227.16 N 3246.44 N 3263.65 N 3277.80 N 3289.00 N 3036.26 E 3055.21 E 3073.87 E 3090.57 E 3105.36 E 10200.0 7.88 55.71 10300.0 6.30 60.27 10400.0 4.66 70.01 10500.0 3.40 81.24 10600.0 2.74 91.25 2.14 8873.7 4538.6 1.68 8973.0 4550.5 1.88 9072.5 4559.4 1.48 9172.2 4565.4 .85 9272.1 4569.4 4538.6 43.4 4550.5 43.4 4559.4 43.5 4565.4 43.5 4569.4 43.6 3297.84 N 3304.43 N 3308.53 N 3310.37 N 3310.77 N 3118.16 E 3128.59 E 3137.17 E 3143.92 E 3149.25 E 10700.0 2.84 100.98 10800.0 2.78 106.05 10900.0 2.52 112.70 11000.0 3.14 119.06 .48 9372.0 4572.3 .25 9471.9 4574.7 .40 9571.7 4576.6 .69 9671.6 4578.1 4572.3 43.6 4574.8 43.7 4576.7 43.7 4578.2 43.8 3310.25 N 3309.11 N 3307.59 N 3305.41 N 3154.07 E 3158.83 E 3163.19 E 3167.61 E Final Station Closure: Distance: 4578.15 ft Az: 43.78 deg. ,. .... WELL: NX- 1 35o0,o LOCATION' NIAKUK ~ NORTH SLOPE~ ALASKA~ NIAKUK FIELD AK1298G535 Definitive 3000,0 2500,0 500,0 1000,0 500,0 0,0 500,0 500,0 0,0 500,0 1000,0 1500,0 8000,0 8500,0 3000,0 EASTIN6 ("~ t) 3500,0 /, B.P, EXPLORATION 4750,0 4000,0 3S0,0 Z hJ CO t?50,O H- C'C 1000,0 SO,O -500,0 wELt,, xx-~a, 4 LOCATION' NIAKUK ~ NORTH SLOPE., ALASKA, NIAKUK FIELD AK1293G535 Definitive -lOOO,O 500,0 ~000,0 3500,0 5000,0 6500,0 V~TICAL DFPT- 8000,0 9500,0 11000,0 18500,0 B.P. EXPLORATION WELL. NK-18, 4 1/2" LOCATION' NIAKUX, NORTH SLOPE, ALASI{A., NIAXUI{ FIELD At(1293G535 Definitive 5,0 © 3,0 '"'0 -],0 -2,0 iF located ...................................... MD:. 11100,00 -lO00,O 500,0 8000,0 3500,0 5000,0 6500,0 M E A S U :::~ E ]3 ]3 E ::~ 'T - ('F '-L, ) 8000,0 9500,0 11000,0 12500,0 ,, B.P. EXPLORATION 2" ,.-." WELL' NK-18, 4 1/ · o,o LOCATION' NIAKUK ,' NORTH SLOPE, ALASKA~ NIAKUK FIELD AK1293G535 Definitive 3iso ~70,0 180,0 135,0 ~ 90,0 [-...j <E 45,0 0,0 Bottom hole /~ located . . .... [ ..... /' 'MD:, 11100,00' 0,0 1500,0 3000,0 4500,0 6000,0 7500,0 9000,0 10500,0 12000,0 NEASURED Dt iPTlt 8.P, EXPLORATION WELL: NK-18, 4 LOCATION' NIAKUK 1/2" NORTH SLOPE, ALASKA, NIAKUK FIELD AK12980585 Definitive Z 38,0 30,0 6,0 -2,0 -1000,0 500,0 3000,0 3500,0 5000,0 6500,0 8000,0 9500,0 11000,0 18500,0 HV~SURED D~PTH (~) B.P. EXPLORATION wz~_,: NX .... 1_~, 4 ~_/~" ,~~ ?.25.0 ]i:,_Q._.C.~A..T.!..!h.N....; ........ :.N...f.~.]~..[_/..~..<. ............ .N_(_.)._~]~.I~I ..... 8LQ~..E .......... &!:,.._A. 8.!.. ..(. A. .............. .NJ..&[f._.U.]!~. ...... ][iI_~_I.-JD ................... ~.~.j?__.9_s_C,..~_.s._._5__p__ef_jm_U_v_e._ ..... 200,0 175,0 150,0 1~5,0 I00,0 75,0 50,0 25,0 Sot-tom hole , ' [oeo, ted /~,~,~, 1~oo,oo -1000,0 500,0 8000,0 3500,0 5000,0 6500,0 MEASURE~ DEPTH 8000,0 9500,0 11000,0 12500,0 2401 Cinnabar Loop Anchorage, Alaska 99507 (907) 349-6575 (907) 349-8176 (FAX) December l, 1993 BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Attention: Jack Perrin Dear Mr. Perrin: I have compiled a summmy of Anach'ill's performance on Niakuk NK-18. SERVICES PROVIDED Directional Sm'vey Service (DSS) began at 110' and continued to 9200'. Downhole weight-on-bit and torque (DWOB & DTOR) were added to the DSS service at 9200' before drilling the tuffs. At 10494' realtime compensated dual resistivity (CDR) and density- neutron (CDN) were added to the above services for logging through the Kuparuk formation until T.D. at 11209'. OPERATING STATISTICS Total MWD pumping time was 166.6 hours over five bit runs. Total MWD footage was 11,099'. Total LWD pumping time was 34.5 hours over one bit run. LWD below rotary table time was 48 hrs. Total LWD footage was 715'. There were no MWD or LWD failures. JOB PERFORMANCE DIRECTIONAL The kick-off began at 500' with Anadrill providing conventional surveys at connections and continuous real-time surveys while sliding through the initial build section. Dogleg severity was minimal with the build, tangent, and drop sections of the well. The final survey point was at 11134' with an inclination of 5.7 degrees and an azimuth of 133.7 degrees. The sm-eey was projected to TD, giving the following bottom hole location: Measured Depth: 11209' Vertical Section: 4570' Displacement at Azimuth: True Vertical Depth: 9883' Latitude: 3268' N Departure: 3196' E 4570.81'@ 44.36 degrees o,, ? o£° FORMATION EVALUATION Realtime and recorded CDR and CDN logging services were picked up at 10494' before drilling the Kuparuk formation. They provided excellent correlation and reservoir evaluation logs above and through the pay zone while drilling. DRILLING MECHANICS DWOB and DTOR services were run on this well to help evaluate the bit condition through the tuffs and Kuparuk sands. Adverse bit conditions at Niakuk have demanded close scrutiny of bits, which the Mechanical Efficiency Log (MEL) provides. No gauge or bearing problems were detected. The Sticking Pipe Indicator log (SPIN) was also run to continuously monitor friction and drag of the drill string. No sticking events were detected. SHOCK An increase in downhole shocks is usually encountered when drilling through the tuffs and also when realtime CDR/CDN tools are run through the Kuparuk sands (due to lack of stabilization). Shocks in the Tuffs and Kuparuk sands remained low in this well. ANADRILL appreciates the opportunity to provide B.P. Exploration with MWD and LWD services. Sinc~orely, Scott Levad Field Service Manager BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 December 30, 1993 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear AOGCC Representative, Atta.ched are a blueline, a folded sepia for MWD and e-line logs and a LIS tape of MWD for well Niakuk #18. The Engineering, Mechanical and Spin logs do not have sepia copies. Also included are copies of the summary of Anadrill's performance with survey data and a Gyro report. We have not yet received the floppy on the Gyro but will forward it to you when it is in hand. Per 20.AAC'25.537(d) BP Exploration would like these logs held confidential for 24 months. The specific attached logs include' LQ~- Tvoe .- ,~E~N (i'WD depth corr.) Company - Schlumberger (LWD depth corr.) Schlumberger enhanced LWD Schlumberger ¢ 5'~ 7_ ~__,~_WG tape(CDR/CDN) Schlumberger · ~rMWD SurveyOr'(floppy)''xSchlumberger 11/21-27/93 ,,~, ~gineering/Shock (mc,') Schlumberger 11/16-27/93 \. ~-~L.~Chanical Efficiency~) Schlumberger 11/16-27/93 ~,pin Friction(m~), Schlumberger 11/16-27/93 5~-'¢/co~L_ (_Sc-~mented Dond), Atlas Wir. eline, . ,12110/.93 ¢ Please contact me at 564-5487 if you have any questions. ~ ~.0o~ Sin~L f ~¢, · --Z~'%- JL~bk Perrin, Sr. Geologist urne and New Developments JDP Enclosures Run Date Deoths 11/26-27/93 ~,~ 10400-11200 ~'~ s" 11/26-27/93'4' 10400-11200 11/26-27/93 11~000~-11 200 ~"~ 12/11/93 ~ T';.'' i6~_/o~,~- 110 -11134 110 -11209 ;" 110 -11209 110 -11209 10400-11100i~z~--l~t~7 ~ 5" MEMORANDb,/I TO: David Joh.~~n, Chairmajy THRU: Blair Wondzell, .dr~ P. I. Supervisor~~ FROM: John Spaulding~ Petroleum InspeCtor State o, Alaska Alaska Oil and Gas Conservation Commission DATE: 11-19-93 FILE NO: az 11ksaa.doc SUBJECT: BOP TEST POOL 7 BPX/PBU NK-18 NIAKUK FIELD PTD 93-177 FRIDAY NOVEMBER 20' 1993: I traveled to BPX Niakuk Field well NK-18 to witness a BOP Test on Pool Rig 7. Pool has recently installed a new set of blind/shear rams in place of their blind rams per PBD's request. This practice is a new policy from the Pruhoe Bay Drilling Group. The air pump on the accumulator was not working, after some trouble shooting a dirty air filter was discovered and testing was resumed. Summary: I witnessed the BOP Test on Pool Rig 7 with no failures Attachment: az1 lksaa STATE OF ALASKA OIL AND OAS CONSERVATION COMMISS._.N BOPE Test Report OPERATION: Drlg: XXX Workovor: Drlg Contractor: POOL ARCTIC ALA/~ Rig No. Operator: BPX Well Name: NK-18 Casing Size: 10 3/4" Set @ 4,610 Test: Initia XXX Weekly Other 7 PTI)# Rep.: Rig Rep.: Location: See. , i , DATE: 11/19/93 93-177 Rig Ph.# 659..4815 LEg PEAK JIM DA VIDSON 30 T. 12N R. 15E Meridian UMIA T Test MISC. INSPECTIONS: Location Gen.: OK Housekeeping: OK (Gen) Reserve Pit NA BOP STACK: Quan. Annular Preventer I Pipe Rams 1 Pipe Rams 1' Blind Rams I Choke Ln. Valves 2 HCR Valves 2 Kill Line Valves "'1 Check Valve N/A" Well Sign YES Vrl. mg 0g Test 350/3500 FLOOR SAFETY VALVES: Ouan. Pressure Upper Kelly / IBOP 1 [ 500/5000 Lower Kelly / IBOP I "1 500 / 5000 Ball Type 1 500/500 Inside BOP I, 500/500 P/F P P , , 500/5000 500/5000 500/5000 5O0/5000 500/5000 's6o/soo0 P/F P ), P P MUD SYSTEM: Visual Alarm Trip Tank OK OK it Level Indicators ~)K ' oK Flow Indicator OK OK Gas Detectors OK "OK CHOKE MANIFOLD: No. Valves 16 No. Flanges .33' Manual Chokes ./ Hydraulic Chokes Test Pressure 500/5000 500/5000 Functioned Functioned P/F P , P P ACCUMULATOR SYSTEM: System ~ Pressure After Closure 200 psi Attained After Closure System Pressure Attained Blind Switch Covers: Nitgn. Btl's: 3000 [p 1600 ,P, 0 minutes 35 sec. 3 minutes '23' sec. Master: YES Remote: YES 5 EA. 2600 AVG. Psig. Number of Failure, s: 0 ,Test Time 2.5 Hours. Number of valves teste 23 Repair or Replacement of Failed Equipment will be made wiflain" 0 days. Notify the Inspector and follow with Wriiten or Faxed verification to the AOGCC Commission Offi(~e at: 'Fax 276-7542 Inspector North Slope Pager No. 659-3607 or 3687 If your call is not returned by the inspector within 12 hours please contact the P. I. Supervisor at 279-1433 II [ I II I I .I II . I .I I .I . I.II I III I II . .11 I II III.. I I I III I II REMARKS: NEW SET BLIND/SHEAR RAMS INSTALLED PER PBD REQUEST ACCUMULATOR SYSTEM AIR ~UMP DID NOT FUNCTION- REPLACED DIRTY AIR FILTER AND CONTINUED TEST! S~-ATE wITNESS REOUIRED7 ' YES XXX NO Distribution: orig-Well File c - Oper./Rig c-Database Trio Rot File C-c In~l~r(Rev' 7/93) 24 HOUR NOTICE GIVEN YES XXX NO I III [ Ia III . ,, ~, i f [ Waived By: , Witnessed By: JOHN H. SPAULDING WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (g07) 279-1433 TELECOPY: (907) 276-7542 Novelnber 19, 1993 Michael Zanghi Drilling Engineer Supervisor BP Exploration (Alaska), Inc. P O Box 196612 Anchorage, AK 99519-6612 Re: Niakuk NK-18 Revised BP Exploration (Alaska), Inc. Permit No. 93-177 Sur Loc 1418'NSL, 840'WEL, Sec. 36, T12N, R15E, UM' Btmhole Loc 475'SNL, 2377'EWL, Sec. 31, T12N, R16E, UM Dear Mr. Zanghi: Enclosed is the approved revised application for permit to drill the above referenced well. The provisions of the original approved permit dated November 15, 1993 are in effect for this revision. · David W. I0,,hnston \ ' Chairman BY ORDER OF THE COMMISSION dlf/Enclosures CC; Department ofFish & Game, Habitat Section W/o encl Department of Environmental Conservation w/o encl STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work Drill [] Redrill Dllb. Type of well. Exploratoryl-I Stratigraphic Test [] Development Oil [] Re-Entry [] DeepenCII Service [] Development Gas [] Single Zone [] Multiple Zone [] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration KBE = 60' feet Niakuk Oil Pool 3. Address 6. Property Designation P. O. Box 196612. Anchorac/e. Alaska 99519-6612 ADL 34635 4. Location of well at surf-ace 7. Unit or property Name 11. Type Bond(see 20 ^AC 25.025) 1418' NSL, 840' WEL, SEC. 36, T12N, R15E Niakuk At top of productive interval 8. Well number Number 513'SNL, 2341 'EWL, SEC. 31, T12N, R16E NK-18 2S100302630-277 At total depth 9. Approximate spud date Amount 475' SNL, 2377' EWL, SEC. 31, T12N, R16E 11/16/93 $200,000.00 12. Distance to nearest 13. Distance to nearest well 4. Number of acres in property15. Proposed depth(UDandTVD) property line ADL 34630-2377' feet No close approach feet 2560 11245'MD/9895' TVD feet 16. To be completed for deviated wells 17. Anticipated pressure (sm 20 Mc 25.035 (e)(2)) Kickoff depth 500 feet Maximum hole angle 36 o Maximum sudace 3330 psig At total depth (TVD) ~800'/43~0 psi~l 18. Casing program Setting Depth s~ze Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 30" 20" 94# H-40 Weld 80' Surface 80' 80' 280 cu fl Arcticset (Approx.) 13-1/2" 10-3/4" 45.5# NT-8OS B TC 4759' 41' 41' 4595' 4140' 27O l cu ft "E"/435 cu ft "G"/235 cu ft "C" 9-7/8" 7-5/8" 29.7# NT95HS NSCT 10309' 41' 41' 10350' 9014' 9-7/8" 7-5/8" 29. 7# 13CR80 NSCT 895' 9014' 9090' 11245' 9895' 714 cu ft Class "G" 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural RECEIVED Conductor Surface Intermediate NOV 1 8 1995 Production Liner Alaska Oil & Gas Cons. Commission Perforation depth: measured Anchorage true vertical 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program[] Drilling fluid program [] Time vs dep~th pict [] Refraction analysis [] Seabed report[] 20 AAC 25.050 requirements FI 21. I hereby certify that the fo_regoir/'g is true and correct to the best of my knowledge Signed ~'//- ~'l~"~ {~ Tit lo Drillin~7 En~Tinoer Supervisor Datell' [~"~ ~ , ~ /_,{_,2 !)v Commission Use Only Permit Number _ ]APl~umber IApproval date See cover letter 1'77. 15°-O'~'cl-'2-2 q'~l I z//~'/,~-- ~'~'~ for other requirements Conditions of approval Samples required [] Yes I~NO Mud Icg required I-lYes [] No Hydrogen sulfide measures [] Yes [] No Directional survey required [] Yes [] No Required working pressure for BOPE r-12M; 1-13M; 1-15M; 1-110M; []15M; Other: Original Signed By by order of Approved by David W, ,Johnston Commissioner me comm.ssion Date///,-' /~-~ Form 10-401 Rev. 12-1-85 Submit in triplicate BP EXPLORATION ARCO Alaska, Inc. November 17, 1993 David W. Johnston Alaska Oil and Gas Commission 3001 Porcupine Dr. Anchorage, Alaska 99501-3192 Dear Commissioner Johnston' BPX requests that the attached application for Permit to Drill for Niakuk 18 be approved and the existing permit cancelled. There is a change in the bottom-hole location. The well is currently drilling at 4610' (6:00 am 11/18/93). This new bottom- hole location is consistent with the location submitted for the spacing exception. Sincerely, M~i~e~an~h!. PBD Engineering Supervisor RECEIVED NOV 1 8 199~ Alaska Oil & Gas Cons. Commission Anchorage BP Exploration (Alaska) Inc. Post Office Box 196612 Anchorage, Alaska 99519-6612 Telephone (907) 561-5111 Co-Operators, Prudhoe Bay Unit ARCO Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone (907) 276-1215 [Well Name: INK 18 Well Plan Summary I Type of Well (producer or injector)' I PRODUCER J ISurface Location- Target Location- Bottom Hole Location- 1418 FSL, 840 FEL, SEC 36, T12N, R15E 513 FNL, 2341 FWL, SEC 31, T12N, R16E 475 FNL, 2377 FWL, SEC 31, T12N, R16E AFE Number: Rig' POOL#7 lMD' 111245 I IOperating days to complete: I-TvD' 19895 I 18 I KBE: IWeli Design (conventional, slimhole, etc.)- SLIMHOLE / LONGSTRING Formation Markers: Formation Tops MD TVD (BKB) COLVILLE WEST SAK TUFFS 9890 8560 HRZ KUPARUK 10621 9280 , TD 11245 9895 . . . . Casin¢]/Tubing Proqram: Hole Csg/ Wt/Ft Grade Conn Length Top Btm Size Tbg O.D. MD/TVDbkb MD/TVDbkb 30" 20" 94# H-40 WLD 80' GL 80/80 13-1/2" 10-3/4" 45.5# NT-80S BTC 4759 41'/~1 4595/4140 9-7/8" 7-5/8" 29.7# NT-95HS NSCT 10309 41'/41 10350/9014 9-7/8" 7-5/8" 29.7# 13CR80 NSCT 895 10350/9014 11245/9895 TBG 4-1/2" 12.6# 13CR80 NSCT 10479 41'/41 '10520/9181 Rrcc£IVF-D NK18 i:lC.)V '1 $ ~;::,3 Well Plan Summary /~.¢¢~ Ct & Gas Cons. Commission Page 1 Anchorage Logging Program: I open Hole Logs: SURFACE PRODUCTION Cased Hole _ Logs: Anaddll directional MWD only'. Inteq (Exlog)Sample catchers from top Tuffs to TD. Anadrill MWD Triple Combo (real time) from top Kuparuk to TD. POSSIBLE: Atlas wireline (1)CNL/LDT/DLL/BHCS/GR/SP (2)FMT Cement Bond Log (After Rig Release) Mud Program: iSpecial design considerations 3% KCL mud for Kuparuk formation damage control. Surface Mud Properties: l Spud ,, Density Marsh Yield 10 sec 10 rain pH Fluid (PPG) -Viscosity Point gel gel Loss 8.7 300 40-60 30-60 60-80 9-10 15-25 Intermediate Mud Properties: start I Fresh LSND Density Marsh - Yield 10 sec 10 rain pH Fluid (PPG) Visc, 0sity Point gel gel Loss 9.5 50 20-40 15-20 20-30 9-10 10-20 AN OPEN HOLE DISPLACEMENT WILL BE PERFORMED TO 3% KCL Production Mud Properties: Kuparuk 13% KCL Density PV Yield 10 sec 10 rain pH Fluid (PPG) Viscosity Point gel ge! Loss 9.5 8-15 25-30 5-15 10-20 9-10 10-15 10.0 15-30 25-30 8-12 <25 9-9.5 4-15 < 15H TH P Well Control: Well control equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer will be installed and is capable of handling maximum potential surface pressures. Diverter, BOPE and drilling fluid system schematics on file with AOGCC. RECEIVED Directional: Well Plan Summary NK18 i~,OV 18 i~3 0il & Gas Cons. Commission Anchorage Page 2 IKOP: I 500'; Departure to target:4619' lMaximum Hole Angle: I 36°' drop to 10° @ Tuffs Azimuth=44 Close Approach Well: I N0ne The above listed wells will be secured during the close approach. R[C[IVED [~.OV ! 8 ;'-33:5 Anchorage NK18 Well Plan Summary Page 3 Surface Casing Depth: Surface Casing Size: Surface Casing Weight: Bit Diameter: Excess Factor Intermediate Casing Depth: Intermediate Casing Size Intermediate Casing Weight: Proposed Top of Cement Blt Diameter: Excess Factor: _ MD CEk, F_NT COLUMN NK 18 Cement Volumes Surface String 4595 10 3/4 45.5 13.5 1.85 LEAD (TYPE "E" PERMAFROST) Yield 2.17 Density 1 2 # sacks 1245 (2701 Cu. Ft.) TAIL (CLASS G) Yield 1.16 Density 15.8 # sacks 375 (435 Cu. Ft.) TOP JOB (TYPE "C" PERMAFROST) # sacks 250 (235 Cu. Ft.) .94 cuft/sx .15.6 ppg Production String 11245 7 5/8 29.7 9621 9 7/8 1.9 1624 LEAD Yield 1.98 Density 15.7 # sacks 0 # bbls 0 TAIL .(CLASS G) Yield 1.2 Density 15.7 # sacks 595 # bbis 1 27 (0 Cu. Ft.) (714 Cu. Ft.) RECEIVED i,!OV 1 8 i. ,.~ ,~..~,a Oil & Gas Cons. Commission Anchorage . ,, o o . 1 . . . NK 18 Operations Summary MIRU drilling rig. Spud well and ddll 13-1/2" hole to 500' md. Kick off and build angle to 36°. Drill to sudace casing point. Set 10-3/4" Casing and cement same. Test casing to 3000 psi for 30 minutes. Nipple up BOPs and test same to 5000 psi. Pick up 9-7/8" BHA and drill 10' of new hole and perform leakoff test. Continue drilling to 11245' md / 9895' tvd. Set 7 5/8" casing and cement same. Test casing to 3500psi for 30 minutes. Run 4-1/2" chrome tubing. Displace to diesel. Freeze protect the annulus. Release rig. Run cased hole logs: cement bond log. RECEIVED i~OV 1 8 Oil & Oas 6ons. Commission Anchorage E7L:r3. 4033-- :: ~,. .: 7033-- 7377. 0933-- D il./i nU Un i-I; Prudhoe Pr dhoe NK-18 NK-18 Wp VERTICAL VIEW SCALE 1000 F-I:. / DIVISIEDq TVD REF: WELLHEAD VERTICAL SECTIEI',I REF' WELLHEAD 0--~ O.OD° @ 0 MD, TIE IN 0.00° 8 50t3 ND, START Ilr ]~JILD t~ ~,00 I]gCv'lO0 FT 1.C0o 8 6O0 MD 8.03° 8 7OO MD 3.OEP ~ 800 bfD 4.12)3° ~ ~ MD 5.00° ~ 1000 MD 6.03° e 1100 MD. START [~- DdILD e 1.50 DEG/IO0 FT 7.50° e !200 MD / 9.CO° I~ 1300 MD - ~ ~0.~0° ~ 2400 ND ~ 12.00° ~ ]500 ND ~ 13.50° ~ 1(:,00 MD . · I ~ ]5000 ~ ]700 ND ~ ] 6.50° ~_ ] 800 MI) ~ 18.00° ~ IgC0 ND . . ~ ~9.50° ~ 20C0 MD -----k ~1.00° ~ ~00 ?64 ~23.00° ~ 2~00 MD k27~00o ~ 2400 MD N 31.0CY~ @ 2600 ND k 4492 3991 -'-72- 9393- 0 1009 2000 ^1 VEP, T]E,4c 7,ECTID',,I PLANE: 4"'=4° I392E Oeg los1 ra-,O,nol,r~ J NDRIZI]NTAL VIEW SCALE 503 ~±. / DIVIS]DN SURVEY REP WELLt-EAD ) HALL I BURl ON ll/05/lgg] 943 pm 20C0 2500 3000 3500 4000 RECEIVED I' OV 1 8 Oil & (~as Cons. Commission Anchorage lie ]~i 0 000 OOg 0 0 0 S~/-~I Dr I:~UlLD SO] gO0 OCO ~ 0 0 rG'T 1 DO ~iI50 ST/~I ~ ]~JILD 2100El ~0'354 ~T200 1]ICY I O0 [,~ D- ~]'_D ~e4e ~sa~ o54 Lit[ ~ ~NT ~ I0~ 4354 112~5IO~ 4354 ", 3592' ~.;' ~93 r4D, $TAP. T DF Di:~:P @ 2.00 ~G/IO0 FT ..~ ~, 31.99° ~ 8793 ND "~ 2792° ~ 8~3 MD ,. '~ 23.92° ~ 9193 MD ~ 19.9~ ~ 9393 ND 17.9~ ~ 9493 ND 15.92° ~ 9593 ND 13.9~ ~ ~93 ND ~ 11.9~ ~ 9793 ND ~ 10030 ~ g~ ND, LINE UP ~INT / 1~ ~ T~FS , { I0.~° ~ 1~2~ MD, TA~T ~ 10.~ ~ 11E45 /qB, TD B~ ~IA ! 40CJ,~ }VD .9~50D IdD 11245.11 vS 4727.43 North 34~7,01 East 3c~--~S.41 PF'"ud½oe Boy Dr'i/lir L.j Pr, udhoe o.y Un i Nio. NK-J. 8 NK- J. 8 Wp Tr, ovettlng Cylinder .- ,l~.~.'".mol Pi. one Ref'er'ence ~ell - NK-.~I:::I wp MD- 0 - 11845 .Ft. Inter'vol, 50 'rt. Ail ~r'ec±ion$ Rel 'to Tr'ue Nor,'th I 1/05/1(~3 346 ~ ,; HALL] BURTON 33O° 30° 459 40O E70o 240° CL gc-_.,C G l .P'-DINI 5 18Ct-- Ds'tot, ce Dr'et t,o", ,q'~, f ND 179.93 23'9.66 O.OD 003 179.g'3 1,47.~ 8332 L"~0 O0 b~)QO) 420;, ]47.23 83.41 '~'"'-0.00 ~OD CL'I N/A N/A I.,b'A N/A N/A I'.,I/A N/A N/A I,.I/A N/A N/A N/A N/A NIA N/A N/A N/A I',I/A N/A N/A N/A N/A l.l/A N/A N/A N/A N/A I' I FA N/A N/A N/A N/A 3c~-% Z3q.57 0.r_.o 009 3330.3 3c~9.% ~39.57 ODD 0 CO 339.CO 303.03 ~3~.74 0-OD O.CYJ ))D r_ ,-., ~"U'3.03 23"o 74 0.OD 0 F_,Ci N/A N/l, Nil, N/ ~ N/A N/A Ib'A I-i/A l I/A N/A N/A N/A N/A I l/A N/A N/A hl/A N/A N/A N/A N/A I' ]/A N/A N/A NtA N/A N/A N./A N/A NVA N/A N/A N/A i'~'A N/A N/A N/A N/'A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A I,l/A N/A N/A N/A N/A N/A N/A N/A N/A I,I/A N/A N/A N/A N,',~ ti/A N/A N/A hi/l, N N/A N/A NIA N/A N/A N/A I-4/~-. N/A I,,l/,t., l l,'l' I,l '-" I,.,l/; J',I/A N/A I'l/.'- 1-1.,'; N/'A I'l/A r-lf,'- lt/~ N/A N, A t l/ L. NIA N/A N/A N/A N/,~ li/A N/A I`'l/l, NIA N.z'" ti/A ! l/A Il ,'/-,, r-I / l, N/A Il/A I`l/l, l IIA I 1 /'JLA N/A 14/A 54.83 IS (/3 0 CO O CO 54 RECEIVED i"J0V 1 8 /'~i~.ska 0ii & Gas Cons. Commission Anchorage 93° STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 Porcupine Drive Anchorage, Alaska 99501-3192 Re: THE REQUEST of BP EXPLORATION ) (ALASKA) INC for an order granting ) an exception to spacing requirements ) of Title 20 AAC 25.055 to provide for ) the drilling of the BP Niakuk No. 18 ) development oil well. ) Conservation Order No. 324 BP Exploration (Alaska) Inc Niakuk No. 18 November 18, 1993 IT APPEARING THAT: BP Exploration (Alaska) Inc, by correspondence dated October 29, 1993, made application to the Alaska Oil and Gas Conservation Commission (Commission) for an exception to 20 AAC 25.055(a)(3) to allow drilling the Niakuk No. 18 development oil well closer than 500 feet to a drilling unit boundary.. e Notice of an opportunity for public hearing was published in the Anchorage Daily News on November3, 1993. 3. No protest or request for a public hearing was timely filed. FINDINGS: = The BP Niakuk No. 18 well as proposed will be a deviated hole ddlled from a surface location 1419' from the south line and 841' from the east line of Section 36, T12N, R15E, Umiat Meridian (UM) and a proposed bottom-hole location 475' from the north line and 2377' from the west line of Section 31, T12N, R16E, UM. . BP Exploration (Alaska) Inc is the owner and operator of all governmental quarter-sections directly and diagonally offsetting the proposed bottom-hole location of the well. . An exception to 20 AAC 25.055(a)(3) is necessary to allow ddlling to the proposed location. CONCLUSION: Granting a spacing exception to allow ddiling of the Niakuk No. 18 development well as proposed will not result in waste nor jeopardize correlative rights. Conservation Order N. ;4 November 18, 1993 Page 2 NOW, THEREFORE, IT IS ORDERED THAT: BP ExplOration (Alaska) Inc's application for exception to 20 AAC 25.055 for the purpose of ddlling the Niakuk No. 18 development oil well is approved as proposed. DONE at Anchorage, Alaska and dated November 18, 1993. David W. Jq~nston, Chairman Alaska Oil an~ation Commission Russell A. Douglass, Alaska Oil and Gas Conservation Commission Tbckerman A. Babcock, Commissioner Alaska Oil and Gas Conservation Commission AS 31.05.080 provides that within 20 days after receipt of written notice of the entry of an order, a person affected by it may file with the Commission an application for rehearing. A request for rehearing must be received by 4:30 PM on the 23rd day following the date of the order, or next working day if a holiday or weekend, to be timely filed. The Commission shall grant or refuse the application in whole or in part within 10 days. The Commission can refuse an application by not acting on it within the 10-day period. An affected person has 30 days from the date the Commission refuses the application or mails (or otherwise distributes) an order upon rehearing, both being the final order of the Commission, to appeal the decision to Superior Court. Where a request for rehearing is denied by nonaction of the Commission, the 30-day period for appeal to Superior Court runs from the date on which the request is deemed denied (i.e., 10th day after the application for rehearing was filed). Notice of Public Hearing STATE OF ALASKA Alaska Oil and Gas Conservation Commission Re: The application of BP EXPLORATION (ALASKA) Inc. for exception to 20 AAC 25.055 to allow drilling the Niakuk No. 18 development oil well. BP Exploration (Alaska) Inc. by letter dated October 29, 1993 has requested an exception to the provisions of 20 AAC 25.055(a)(3) for the drilling of a development oil well in an undefined oil pool in the Prudhoe Bay Field, on the North Slope. The exception would allow BP to directionally drill the Niakuk No. 18 development oil well to a bottom-hole location that is closer than 500 feet from a quarter section line. The proposed surface location is 1419' from the south line and 841' from the east line of Section 36, T12N, R15E, Umiat Meridian (UM) and the proposed bottom-hole location is 475' from the north line and 2377' from the west line of Section 31, T12N, R16E UM. A person who may be harmed if the requested order is issued may file a written protest prior to 4:00 PM November 18, 1993 with the Alaska Oil and Gas Conservation Commission, 3001 Porcupine Drive, Anchorage, Alaska 99501, and request a hearing on the matter, if the protest is timely filed and raises a substantial and material issue crucial to the Commission's determination, a hearing on the matter will be held at the above address at 9:00 am on December 3, 1993 in conformance with 20 AAC 25.540. If a hearing is to be held, interested parties may confirm this by calling the Commission's office, (907) 279-1433 after November 18, 1993. If no protest is filed, the Commission will consider the issuance of the order without a hearing. Russell A. Douglass, Commissioner Alaska Oil and Gas Conservation Commission Published November 3, 1993 ALASKA OIL AND GAS CONSERVATION COMMISSION November 15, 1993 WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 Michael Zanghi Drilling Engineer Supervisor BP Exploration (Alaska), Inc. P O Box 196612 Anchorage, AK 99519-6612 Re: Niakuk NK-18 BP Exploration (Alaska), Inc. Permit No: 93-177 Sur. Loc. 1418'NSL, 840'WEL, Sec. 36, T12N, R15E, UM Btmhole Loc. 505'SNL, 1927'EWL, Sec. 31, T12N, R16E, UM Dear Mr. Zanghi: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25.035. Sufficient notice (approximately 24 hours) of the BOPE test performed before drilling below the surface casing shoe must be given so that a representative of the Commission may witness the test. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. S' BY ORDER OF THE COMMISSION dlf/Enclosures cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. ~d"""~.~ prir~t,e.d on recyclrd n~pe, b y C;. [). BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 November 12, 1993 David W. Johnston, Chairman Alaska Oil and Gas Commission 3001 Porcupine Dr. Anchorage, Alaska 99501-3192 Dear Commissioner Johnston' This letter withdraws BPX's previously submitted request for a permit to drill well Niakuk 18. Attached is a new request for a permit to drill Niakuk 18 at a location southwest of the previously submitted location. This new location is over 500 ft. from any quarter section line throughout the target to TD interval. If the spacing exception for the old Niakuk 18 location is approved, we intend to modify the permit for Niakuk 18 to reflect the originally submitted location. Sincerely, T. J. Obeney, Manager Lisburne and New Developments RECEIVED NOV 12 1995 Alaska Oil & Gas Cons. Commission Anchorage STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.0O5 la. Type of work Drill [] Redrill r"lllb. Type of well. Exploratory[] Stratigraphic Test [] Development Oil [] Re-Entry [] DeepenI-!I Service [] Development Gas [] SingleZone [] Multiple Zone[] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration KBE = 60' feet Niakuk 0il Pool 3. Address 6. Property Designation P. O. Box 196612. Anchoraae. Alaska 99519-6612 ADL 34635 4. Location of well at surf-ace 7. Unit or property Name 11. Type Bond(s,,e 20 ^AC 25.m5) 1418' NSL, 840' WEL, SEC. 36, T12N, R15E Niakuk At top of productive interval 8. Well number Number 575 SNL, 1872 EWL, SEC. 31, T12N, R16E NK-18 2S100302630-277 At total depth 9. Approximate spud date Amount 505 SNL, 1927 EWL, SEC. 31, T12N, R16E 11/20/93 $200,000.00 12. Distance to nearest 13. Distance to nearest well 4. Number of acres in property15. Proposed depth (MD and TVD) property line ADL 34630-2377' feet No close approach feet 2560 10998 MD/9895' TVD feet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.o3s (e)(2)) Kickoff depth 500 feet Maximum hole angle 36 o Maximum surface 3330 psig At total depth (TVD) ~O(~'/~r,~O psig 18. Casing program Specifications Setting Depth s~ze Top Bottom Quantity of cement Hole . .Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 30" 20" 94~ H-40 Weld 80' Surface 80' 80' 280 cu ft Arcticset (Approx.) 13-1/2" 10-3/4" 45.5~ NT-aOS B TC 4759' 41' 41' 4595' 4140' 12701 cu ft "E"/435 cu fl 'G"/235 cu ft 'C' 9-7/8" 7-5/8" 29.7# NT95HS NSCT 10141' 41' 41' 10182' 9090' 9-7/8" 7-5/8" 29.7# 13CR80 NSCT 816' 10182' 9090' 10998' 9895' 714 cu ft Class "G" 19. To be completed for Redrill, Re-entry. and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural Conductor 'RECEIVED Surface Intermediate Production NOV '~ 2 Liner Perforation depth: measured A!aska 0il & Gas Cons. Commission true vertical Anchorage 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program ITl Drilling fluid program [] Time vs depth pict [] Refraction analysis[-'] Seabed reportr-I 20 AAC 25.050 requirementsl-I 21. I hereby certify th~/~ t~ ng is true and correct to the best of my knowledges~,gn e/'~/~b/ '~'¢z--ed ' L,-' Title Drillin£ Engineer Supervisor Daf Commission Use Only Permit Number IAPI number IApproval date ~.~ ISee cover letter cj,;~_ / 7 '7' 150- 02c~- 2,).'-/P,.f I // /'~ '.'-'.~i;; i. ~ ~"~ Ifor other requirements Conditions of approval Samples required [] Yes [~ No Mud log required []Yes [] No Hydrogen sulfide measures [] Yes [] No Directional survey required ~ Yes [] No Required working pr~ssureforBOPE [-12M; I-]3M; I~5M; 1-110M; I-I15M; Other: uriginal Signea 8y by order of Approved by David W. Johnston Commissioner me commission Date Form 10-401 Rev. 12-1-85 Submit in tril~)licate I Well Name: INK 18' Well Plan Summary I Type of Well (producer or injector): I PRODUCER J Surface Location' 1418 FSL, 840 FEL, SEC 36, T12N, R15E Target Location' 575 FNL, 1872 FWL, SEC 31, T12N, R16E Bottom Hole 505 FNL, 1927 FWL, SEC 31, T12N, R16E Location: AFE Number: 731022 IRig: I POOL .//:7 IEstimated Start Date: 11/20/93 IOperating days to complete: 18 IuD. 11o998 ! ITvD' 1 9895 I KBE: 160, IWeli Design (conventional, slimhole, etc.)' ISLIMHOLE / LONGSTRING Formation'Markers: Formation Tops MD TVD (BKB) COLVILLE WEST SAK TUFFS 9890 8560 HRZ KUPARUK 10376 9280 TD 10998 9895 CasinclFrubing Proqram: Hole Csg/ Wt/Ft Grade Conn Length Top Btm Size Tbg O.D. MD/TVDbkb MD/TVDbkb 30". 20" 94# H-40 WLD 80' GL 80/80 13-1/2" 10-3/4" 45.5# NT-80S BTC 4759 41'/41 4595/4140 9-7/8" 7-5/8" 29.7# NT-95HS NSCT 10141 41'/41 10182/9090 9-7/8" 7-5/8" 29.7# 13CR80 NSCT 816 10182/9090 10998/9895 TBG 4-1/2" 12.6# 13CR80 NSCT 10141 41'/41 10182/9090 RECEIVED Well Plan Summary NK18 Ataska Oil & Gas Cons. Commission Anchorage Page 1 Logging Program: open Hole Logs: SURFACE PRODUCTION ICased Hole Logs: Anadrill directional MWD only. Inteq (Exlog)Sample catchers from top Tuffs to TD. Anadrill MWD Triple Combo (real time) from top Kuparuk to TD. POSSIBLE: Atlas wireline (1)CNL/LDT/DLL/BHCS/GR/SP (2)FMT Cement Bond Log (After Rig Release) Mud Program: ISpecial design considerations 3% KCL mud for Kuparuk formation damage control. Surface Mud Properties: I Spud Density Marsh Yield 10 sec 10 min pH Fluid (PPG) Viscosity Point gel gel Loss 8.7 300 40-60 30-60 60-80 9-10 15-25 Intermediate Mud Properties: start I Fresh LSND Density Marsh Yield 10 sec 10 rain pH Fluid (PPG) Viscosity Point gel gel Loss 9.5 50 20-40 15-20 20-30 9-10 10-20 AN OPEN HOLE DISPLACEMENT WiLL BE PERFORMED TO 3% KCL Production Mud Properties: Kuparuk 13% KCL Density PV Yield 10 sec 10 min pH Fluid (PPG) Viscosity Point gel gel Loss 9.5 8-15 25-30 5-15 10-20 9-10 10-15 10.0 15-30 25-30 8-12 <25 9-9.5 4-15 <15HTHP Well Control: Well control equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer will be installed and is capable of handling maximum potential surface pressures. Diverter, BOPE and drilling fluid system schematics on file with AOGCC. Directional: Well Plan Summary NK18 RECEIVED N0V 1 2 1993 Alaska Oil & Gas Cons. Commission Anchorage Page 2 IKOP: ! 500'; De~)arture to target=4261' Maximum Hole Angle: ~36° Close Approach Well: ~None The above listed wells will be secured during the close approach. NK18 RECEIVED NOV 1 2 199,,z Alaska Oil & (~as Cons. Commission Anchorage Well Plan Summary Page 3 Surface Casing Depth: Surface Casing Size: Surface Casing Weight: Bit Diameter: Excess Factor Intermediate Casing Depth: Intermediate Casing Size Intermediate Casing Weight: Proposed Top of Cement Bit Diameter: Excess Factor: MD CEMENT COLUMN NK 18 Cement Volumes Surface String 4595 10 3/4 45.5 13.5 1.85 LEAD (TYPE "E" PERMAFROST) Yield 2.17 Density 1 2 # sacks 1245 (2701 Cu. Ft.) TAIL (CLASS G) Yield 1.16 Density 15.8 # sacks 375 (435 Cu. Ft.) TOP JOB (TYPE "C" PERMAFROST) # sacks 250 (235 Cu. Ft.) .94 cuft/sx 15.6 ppg Production String 10998 7 5/8 29.7 9376 9 7/8 1.9 1622 LEAD Yield 1.98 De nsity 15.7 # sacks 0 # bbls 0 TAIL (CLASS G) Yield 1.2 Density 15.7 # sacks 594 # bbls 1 27 (0 Cu. Ft.) (713 Cu. Ft.) RECEIVED flOV 1 2 199 Oil & Gas Cons. Commission Anchorage . . ,, . Si . . . . NK 18' Operations Summary MIRU drilling rig. Spud well and drill 13-1/2" hole to 500' md. Kick off and build angle to 36°. Drill to surface casing point. Set 10-3/4" casing and cement same. Test casing to 3000 psi for 30 minutes. Nipple up BOPs and test same to 5000 psi. Pick up 9-7/8" BHA and drill 10' of new hole and perform leakoff test. Continue drilling to 10998' md / 9895' tvd. Set 7 5/8" casing and cement same. Test casing to 3500psi for 30 minutes. Run 4-1/2" chrome tubing. Displace to diesel. Freeze protect the annulus. Release rig. Run cased hole logs: cement bond Icg. RECEIVED NOV 1 2 I99~ Alaska Oil & Gas Cons. Commission Anchorage H~LLIBURTON DRILLING P udhoe Bey P udhoe 3o, y, NK- S NE- WpP 0~ Drilling VERTICAL VIEW r- i S~.A,_E 10C0 C-t, / DIVIS~0N TVD RF.F; WELLHEAD VERTICAL SECTIDN REP WELLHEAD TIE IN TAFS~_% STAR:q', EF BLLfLD ~e i.O0 ~a~E/IO0 FT START 13"'- ]~t,~LD 8 !,50 TjEG/.11~ FT 4003 ~40-~ 4393 5000 6OCOI ~j. i~12, SYSTE~ 87.~9 937 pm HGRiZCNTAL VIEV (TRUE NORTH) SCALE 500 f"t, / DIVISION SURVEY REF: WELLHEAD \ I3:..i~F--T' 2?AR'T I;}"" CURk"E e 3'00 ~E[ 3759 ~.7~0 --c-~50 --J750 ~7~0 4O?O CA,~IF~ POINT ~ATA I 45?6 35,g~ 43,~ 4!40 t 193 1134 C~TI~AL P~NT DATA I,',c AZ: TVD N~-~h O.CO O.OO 0 0 0 O, OO O. OD 50O 0 0 6.CO 43.54 1099 ~3 22 I o ~003 VERTICAL SECTION PLANE: 39.63 MI) T.",E IN 0 TA.C~T, START 500 EF 3U!LD ~ ~-,00 I)SG/ICO FT TAC:~r:.T, START 1100 ~ ~JtL3 ~ 200 k6/J~ CT EN~ BF ~]Lg ~4¢ TA~7, 5T~T ~ CURVE 8 . 300 ~G/l~ ~ T ~ND ~F ~RV~ ST~T Er CU~E e 3.00 ~00 FT TA~T. ~T ~ CU~E ~ F~~0~10445 21,03 42,5,4 2=1368 27,73 36.~_.~ 4393 27.72 36.66 871~ 3137 ,43.54 9L'~O ~8~ aT j3 817 37,6~ g347?~_-_-_-_-_-_-_-_-~_~° ~ 27E0 8, t7 37.69 ¢8~5 3357 2768 RECEIVED NOV 12 1995 TVD ¥$ Cost ~767,66 tOTAL 3EPTH Alaska Oil & Gas Cons. Commission Anchorage :gurv~y Rcfercnoe: WELLFIE/LD Rff~ GRID C~~: (f~): ~9~958.4~ N 721719.61 E el~s~ Refe ~: T~ Rel~: WELLEE~ ?rudhoe Bay Drilling Prudhoe Bay. Ala.~a NK-i g Halliburton Drilling Systems Proposal Report Yvrtical .q,:a:tk, r, Plme~: 39.5 Page ! Da~: 1 t/12,r93 Tin~: 3'..37 lma WcHpath ID: RK 1 g ~ "7 Mea.mmxl I~cl I~tt 'FVD 8ubsea T O T A L O~ C~d~ (a) (~) (&g,) (It) (n) (a) 0t) (~) (n) T~ ~ 0,Ob 0,00 0,00 0.{~ ~0,~ 0,0ON 0.00E 597~958,43 721719.61 T~GET, 8T~T OF BUI~ ~ 1.00 D~{0O 1~ 300,~ 0,00 0.o0 500.00 ~0.fl0 0.~N 0,0~g $97~58.43 ~1719.61 dO0.O0 1.0O 43.54 599.~9 539,~ 0.63N 0.60E 59~9~59.08 721~0,19 700,00 2.00 4:t.54 69[}.96 639,96 2.53N $00.00 3.00 43,54 799,86 739.86 $.69N 900. O0 4.130 43.54 899.68 839.68 1O. 12N 2.40E 5979961.03 721721,94 5.41 E 593u1964.28 7217'24,85 9,61 B 5979968.83 721728,92 1000.00 5.00 43.54 999.37 939,37 !5.g~N TARGET, STAKT OF BlJ{LD ~ 1.50 DEG/100 1100.00 6,00 43.54 1098.90 11138.90 22.75N 12O0.00 7.50 43.54 3198.21 1t38,21 15.02 E 59'P1974,67 721734.15 21.621]; 5949951.81 7217'40.55 29.72 E 5979990,57 721748.39 1300.013 9.00 43.54 1297,17 12.37,17 41,68N 1400.(10 10.50 43,54 1395,72 1335,72 53..95N 1500.00 12.130 43.54 1493.80 1433.80 68.09N 39.60E 59801101.26 721757.96 51.27 E 5980013,87 721769,26 64,7~ E 598002~.41 721782.27 1600.00 13.50 43,34 1591.33 1531,33 84.09N 17110.0,{1 15.00 43.54 16:88.25 162825 10[.9'4N 1800.00 16;,50 43.54 1784.49 1724.49 121,61N 79.91 E 591~1044,85 721796.99 96,:86 E 5980063.19 721813A 1 115.56E 598001~3.41 7'21831.52 1900.00 18.00 43.54 1879.99 1819.99 143.11N 20,00,011 I},RI 43.54 1974.68 1914.6~ 166.41N TARGET, START OF BUtLD@ 2,00 DECdi(~ 1~ 2100.(14~ 21.130 43.54 2068.50 2008,50 191.50N 135.98 E 5980105.50 721851,30 158.13 E 5980129.44 721972.74 · m, gl,9'7 E 5980155.23 72189'5.83 22~0.00 23.00 43.54 2161.21 2101.21 218,65N ~3~0.0~ 25.00 43.54 2252.56 2192.56 248.14N 2400,00 27,0,0 43.54 2342.44 2282.44 279,92N 250,0.00 29.00 43.54 2430.73 2370.73 313.95N 2600,01} 31,0,0 43.54 25i7.33 245?.33 350,19N 207.77 E 5980183,13 721920,81 235,78 E 5980213.43 721947,94 265.98 E 5980246.~9 721977.18 298,32 E 3980281.(16 7220E}~. 50 332.76 E 598001 g.31 722(141.85 Di.~. Dk. Seati~va (a) (d~g.) 0O 0.o0~ 0.00 0.[311 o.a~ o.oo O.g~ 43,54 0.8.7 a.4~t~ 4~.~4 3.48 7. g.~ 43,54 7.g3 13.96~ 43.54 13,92. 43,54 21.75, 31,3~ 43,54 31.31 43.14.~ 43,54 43.03 57,49r'~ 43,54 53'.35 74A2~ 43.54 74.24 ~13.93(.6~ 43.54 93.70 116.0Q~ 43,54 115.71 t40.6~ 43.54 t40,27 167,76~. 43,54 163'.34 197,41~ 43.54 196,92 229,56~ 43,54 228.99 264.1'~ 43.54 263.5t 301,63~ 43.5,4 30D. 88 342.3ff~ 43.54 34i,45 386.13~ 43.54 385.18 433.08,~ 43.54 432,013 483-,0"/I~ 43,54 481.8:8 Build Walk DI3 To01 Chim. Exp.'ted 'rural Rate Rale Co&~ 13~gleg Rectangular Coor& (d~lOOfl) (dg/lOaR) (ag/lOOa) (&g) (it) (fi) Ma~x ]lot Mia Hot L351, Vert Errm- Error Max Err 0,00 0.00 0,0 O.OON 0.00' E 0.00 0.00 0,11,13 0.00 O. 00 0.00 o.tm~3 O.0 0,OON 030 E 1.04~ 0,00 1.01) 0.00 1,0 0.63N O,60E 1.00 0.00 1,00 0,00 1.00 0.0O 1.0O 0.00 3.0 5.69N 5.4 ! E t,0ff 0.00 1.00 O. 00 4.0 10,12N 9.62E 1.1~ 0.ll~ 1,0r~ 0.130 5.0 15.g0N 15.02E 1.001 0.[}0 1.0~ 0.0t3 6.0 22,75N 21,62 E 1.50 0.00 1.50 0.130 7,5 3 !.27N 29.72 E 1.50 0.0~ 1,50 0,00 9.0 4',.67N 39,61 E 1,50 0,0<} t,50 0.00 10,5 53,94N 5 {,.27E 1.513 0.00 1.50 0.00 12.0 6:8,08N 64.7l E 1.50 0,0~ 1.50 O.00 13.5 1:4-08N 79~2E 1.50 0.00 1.50 0,00 15.0 101.92N 96.8:8E 1.50 0,0,0 1,50 0,O0 16.5 121,60'14 115,58 1.50' 0.00 1.50 0,00 18.(1 143.09N 136.00 E 1.50 0,0,0 1.50 0,00 19.,5 166,39N 158,15E 1.50' O.00 1.50 0,t'Mll 21.0 191,47N 181.99 E 2,14 2,14 O.00 2.21 2.2.1 313,54 2,29 2,29 313.54 2MO 2.38 313.54 2.52 2.48 313.54 2.6g %59 313,54 2,87 2.'/1 313.54 3.11 2.84 313.54 3.41 2,9g 313.54 3.'/11 3.13 3[3.54 4.22 3,30 313.54 4.'73 3.47 313,54 5.33 3.66 313.54 5,99 3.$6 313.54 6.74 4,08 313.54 7,55 4,31 313.54 8,44 4,56 313.54 ZOO 0.00 2.00, 0.00 23,0 218.62N 20,7.80 E 9.42 2.00 0.0o 2.{30 0,00 25.0 248.10 N 235.82 E 10.411 2.00 0,00 2,00 0.00 27,0 279.87N 266.02 E ! 1,63 2.00 0.00 2.00 0,00 29.0 313,9'0N 298.37 E 12,87 %00 0,00 2,00 0,00' 31,0 350.1414 3'32.81 E 14,19 4.81 313,54 5,08 313.54 537 313.54 5,67 313.54 5298 313.54 0,110 70,20,51.05271,1'48,11.59,742Z~V' 0.44 7~.20.51,05271,148. ! 1.59.742~V 0,54 'R1.2~).5 ! Jll589 ~I4g, 11.59.7240hr 0.64 70,20.51,0776N4K! 1.59,671~'dq 0.74 70.20.51.I08'/I'148,11.59,584 (1.85 70.20,5i.15221148.1 L59.4613W 0.95 70,20.51,2081~I48,11.59.303.T0/ 1.06 7D.20.51,2765,H48. I 1,59.110451/ 1.17 ?020,51.3603 ~/48, I !.5:8,873 gw 1,28 70,20.51,4626bI45, ! 1,58.585~1hV ],.40 70.20,51.58331'I48,11.5:8,244 1.53 70.20, 5, 1.72241~4 g.I 1,57.8514W 1,66 70~20.51.8798 N4:8.11.57,44~72W 1.80 70.20, 52.05537148.11.562911 1.95 7~,20.52,2488b148. ! ~, 56.3654W 2.11 7&20.52.46027148.1L55.76185W 2.27 70.20.52,6594 t'i48.1 i, 55.121551/ 2.45 70.20,52.93611~48.11.54.4248W 2,66 70,20.53,2032~I48, i 1.53.6708W 2.8:8 70.20, ~.4932R48.1 L52.852 IW 3,12 70.20.53.g057~,148.11,5.1.9697W 3.39 70.20, 54.1404H48.11.51,0247W 3.67 70.20.54,49691~i48.11,50.Ol F Halliburton Drilling Systems Proposal Rep.rt Date: 11/12P93 Wel3palh ID: NK 18 WP2 Mea_~ufcd lac] IMfft TVD 8nbe, ra T O T A L GRID Cootd~natc's Cl~suI~ V~I Build W& D13 T~I C~ ~at~ T~I Max H~ Mia Her D[r. Y~ G~c C~inatt~ (R) (deg,) 27~.00 33.00 0,54 26~2,13 2542.13 3gg,60N 369,26E59g0357,79 7220~7.~ 536,~ 43.54 534,74 2.00 0.00 2,~ 0.00 33.~ 38g.54N' 36932E 15.59 631 313,54 3,98 70,20.54,~47~48,11.48.951~ 2800.~ 35.~ 43.54 ~S5.03 262~,~ 429.14N 407.~7E~9~399.45 ~22114,49 59i,9~ 4334 ~90.~1 ~ 0,~ 2.00 0.~ 35.0 42~.0~N' ~?.~E 17.0~ 6.64 313,54 4.31 ~a0.55,2~'3~.lL47.82~ END OF 2g~.19 35.92 43.~4 2722,45 ~6235 ~8,56N 426,23E5980419.41 722[32.37 618.7~ 4354 617,24 2.00 0.00 2.00 0.00 35.9 44KS3N 426,27E 1737 6.~ 313.54 4,47 70,20.~5.46~N48.11.47,2~ TARGET. gl'ART OF CURVE ~,3,00 DEG/100 Iq' 4596.44 35,92 43.54 4140,01) 40~10.0~ 1192,98N 1133,59E5981184.4g 722817.30 1645.67~ 43.54 1641.59 0,0O 0.00 0.130 0,00 35,9 1191,73N 1134.90E 44,67 14.[9 313.54 9,67 70.2i,02.Tg58N'4g. ll.26,6144W 4696.44 33.14 41.57 4222.3g 4162.38 1234,7tYlq 1171,94E598122.7,33 722854,40 17~2,33~ 43.51 I698,18 -2.79 -I.97 3.011 0.00 38.9 1234.641q I172.00E 46.11 14,71 313,46 9,81 70,21.03,1962H48.11.2.5,4935W' 4796,44 30.3,9 39.29 430%39 4247,39 1274.73N 1206.1.0 E 598126836 722897,35 1754,g9~ 43,42 1750.g0 -2,75 -2,28 3,00 0.00 41..9 1274.69N 1206.16E 47.44 15,22 313,32 9.92 70,21.03,~gg~}~'45.I1.2A.4950W END OF CURVE 4894.70 27.73 36.66 4393.28 4333,28 131232N l~3 5.49 E 5981306.g0 722915,62 1802,3~43,271798,~0 -ZTO -2,6g 3,~ 0.0¢I 44.9 1312.28N 1235.54E 48.64 15.69 313, t4 10.00~.21.03,9595H~.lL~3.655~ ~ART OF C~VE ~'3.~ DEGII.~ ~' 97~.27 27.73 3~66 87[9,44 ~59A4 3136,~N 2~93,39E.598317~,9~ 724218.4~ 407~.0~ 39.~g4ff70. b3 ~.00 0.O0 0.00 0.O~ ~,9 3135,15N ~595,~E lffg,64 34.7g 309.56 2~.~ 70.21,21.9035N4~iO,43.943~V 9882.27 24.74 37.15 88~).13 8749.13 31~.15N 2619~2E59~7,0g 7~243,~ 4114.1~ 39.554114,1R -2.99 ~.49 3.~ 0.00 47.9 31~.12N 2619~6E 1~.75 3532 309,54 20.84 70.21.22,2512H48,10.43.167~V 99~.2.7 21.75 37.76 g~l,Off 8841.0~ 3203,4gN 2643,~E5983239.12 ~42~.98 4153.6~ 39.534153.62 &,99 0.61 3.00 0,0O 50.9 3203,~N 2~3.93E 110,74 35.82 3~53 20.~ 7~.21.22.$594~4g.l~l,4Z~6~ 10~gZ27 18.76 3g.55 ~94.gl 8934. gi 3230.71H 2665.27E59~6,gg 7~297.52 41gg.2~ 39.524t88.22 -Z99 0.79 3.00 O,0b 53.9 323030~ 2665,3ffe lll3ff 36.28 309.52 20.62 q0,2.1,2Z82~H4~10Al,g41g~ 10182,27 15,78 39.63 9090.29 9~0.~ 325337N' 2683.97 E 5983290.58 724305,53 4217,9~ 39,524217,9b -2..~ LOg '3,~ 0.00 56.9 3253.75N 26~39E, 112.33 36,Gg 309,~3 20.5~ 70,2L23,0539N4g,IOAI.2.95~V 10292.27 12.80 4t21 9187,19 9127.19 3~2.58N 2699,95E5983309.86~432~.93 4~2.5~39.524242.5g -2.9R 1.57 3.00 0,0~ 59.9 3272,57N 2699,96E 112,93 37.03 309.54 20.41 70.21,23.2389~4K[0,40,82giW T~GE~. gT~T OF CURVE ~ 3.00 D~/10O ~ 1~376,96 10,00 43.54 9280.~ 92~0.~ 3286.44N 2712.53E5983324.O9 724333,09 4261.2~ 39,544261,27 -2.~ 2.46 3,00 0.B0 62,7 3286.43N 2712.53E !133g 37.32 309,55 2~33 70,21.23,3752H4g,1O.~A6~ END OF CURVE 10~5.10 g.17 37.69 ~47.28 9297.2g '3294,~6N 2719, 56 E 59~332.42 724339. gg 4272.0~ 39.544272,02 -2.68 -~.59 3.0~ 0,~0 ~.g 3294.$6~ 2719,57E 113,65 37.49 309.55 20,~ 7ff.21,23.4551~'4~[0.40,254~ TOTAL DI~lrrlt 1099g.4q 8.17 37.69 9995,00 9835.00 3356.R2N 2767,66E 5983396,0i1 724386.09 4350.6_~ 39.51 4350.65 0,013 ..0.01) 0.00 t~.00 64.8 3356.8131',T 2767.69 E 115,83 38.55 30~9.51 20.65 70.21,24.06741'~48.10.3g. g486W O3 F I F F Pr, udlnoe ]}ay ]}p ii/in Pmudhoe 9oy Un i ds Nickuk NK-18 NK- 8 Wp Traveitlng Cy[indePNt~. Nommol Prone Re£emence ~/ell - -18 Wp MD: 0 - 11P45 q± in±emvob 50 f±, All Dimec±ions Rel to Tmue Nom±h 33O° 1J/05/1c)c)3 D46 pm 30° "1 HALLIBURTON 1~ILLI~5 g¥g1EHS 450 4OO 3OO° 270° -- Z0~q 24O° CLOSEST POINTS 1~stonce 1}mectlon Re£ MD Ref IVD Sep.Focio 179.92 239.66 O.CO O O0 ! 79.90 179.68 23g~ 55000 550D0 41.30 ] 47.54 83.3~ 350.00 350.00 42.00 147.23 83.41 300.00 30000 4420 N/A N/A N/A N/A N/A N/A tC/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 3~.g6 ~3g.57 0.CO 0.00 3E9.% ~39.57 0.CO O.CO 3?0.00_ 303.03 ~39.74 O.CD 0.00 303.03 239.74 0.O3 0.CrJ ECO.0C~ N/A N/^ N/A N/A N/A t.I/A H/A N/A bb"A N/A N/A N/A N/A N/A N/A Iq/A N/A N/A N/A N/A N/A H/A N/A N/A N/A N/A N/A N/A N/A N/A NVA N/A N/A N/A N/A I'.I/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A i',,I/A N/A hJ/A H/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A FI/A N/A N/A N/A N/A N/A N/A N/A N/A N/A H/A H/A N/A N/A N/A N/A N/A N/A N/A N/A i'.I/A N/A N/A N/A N/A N/A N/A N/A N/A N/A i'I/A H/A rt/A t,i/A N/A N/A i'I/A N/A I"I/A N/A I',l/A t,l/a N/A N/A N/A N/A H/A 54.83 188.60 0.O3 0.03 54.80 54.83 188.60 0.CO 0.O3 54.80 // / //' // ,/// ,/ -. · / RECEIVED NOV 12 199C 'Abska Oil & Gas Cons. Oommbsion Anchorage 9O° BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 October 29, 1993 David Johnston, Commissioner Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501-3192 Reauest for Exception to the Provisions of 20 AAC 25.055 Niakuk #18 Dear Commissioner Johnston: BP Exploration (Alaska), Inc. ("BPX") hereby applies for an exception to the provisions of 20 AAC 25.055 for the drilling of Niakuk #18 ("Well"). Relevant location data for the Well is as follows' (1) Sudace Location' 1419 feet FSL, 841 feet FEL, Section 36, Township 12N, Range 15E, UM on BPX oil and gas lease ADL 34630. (2) Target Location at top Kuparuk (9220 feet Subsea True Vertical Depth)' 513 feet FNL, 2341 feet FWL, Section 31, T12N, R16E UM on BPX oil and gas lease ADL 34635. (3) Bottom Hole Location (BHL)' 475 feet FNL, 2377 feet FWL, Section 31, T12N, R16E UM on BPX oil and gas lease ADL 34635. (4) Departure from Surface Location to BHL: 3480 feet North and 3114 feet East for a total departure of 4672 feet N48E. (5) Total Depth' 9835 feet Subsea True Vertical Depth. The owners and operators of all governmental quarter sections directly and diagonally offsetting the proposed location of the Well are BPX. The plat required by the regulation is attached as Exhibit 1. The verification required by the regulation is attached as Exhibit 2. Copies of the notifications to the owners and operators, as well as the required information with respect to mailing are attached in the package designated as Exhibit 3. If you have any questions or require any additional information, please contact Katie Nitzberg at 564-4531 or Bill Bredar at 564-5789 or either at our above address. Sincerely,... . ¥. J. , man ~iakuk Project Alaska 0il & b~s ut~rls. Anchorage Exhibit 1 Map of Niakuk #18 Area for Spacing Exception , , i ©N~AKUK1 . PRUDHOE BAY UNIT 0 NIAKUK lA /5 ~., 25 30 29 ADL0:,4630 NIAKUK 5 ~ © ADL0:34635 SAG DELTA 5 NIAKUK '1 8 NIAKUK 6 ~'~ 36 HEALD 31 32 q~ PT. NIAKUK. 18 ~Pm LU S~rface Locabon ~ / ~ ~ Tl aN / T11N 1 mile Scale RECEIVED NOV - 1 199;~ Alaska Oil & 6as Cons. {.;ommissio"' Anchorage EXHIBIT 2 VERIFICATION OF APPLICATION FOR SPACING EXCEPTION NIAKUK #18 WELL Katherine Nitzberg, Geologist in the BP Exploration (Alaska) Inc. Lisburne and New Developments Department, does hereby verify the following' 1. I am acquainted with the facts associated with the drilling of the Niakuk #18 Well. 2. I have reviewed the application submitted for the exception to 20 AAC 25.055 and all facts therein are true. 3. I have reviewed the plat attached as Exhibit 1 and it correctly portrays pertinent and required data. DATED at Anchorage, Alaska this c~ ~¢day of October, 1993. Katherine Nitzberg STATE OF ALASKA THIRD JUDICIAL DISTRICT SUBSCRIBED AND SWORN TO before me this ~~ day of October, 1993. My Commission Expires RECE[VE ; N 0V -- 1 1993 Alaska Oil & Gas Cons. Commiss~u" Anchorage EXHIBIT 3 TO THE ALASKA OIL AND GAS CONSERVATION COMMISSION Before the Commissioners of the ) Alaska Oil and Gas Conservation ) Commission in the Matter of the ) Request of BP Exploration (Alaska)) Inc. for an Exception to the ) Provisions of 20 AAC 25.055 ) AFFIDAVIT OF KATHERINE NITZBERG STATE OF ALASKA THIRD JUDICIAL DISTRICT SS Katherine Nitzberg, being first duly sworn, upon oath, deposes and states as follows' 1. My name is Katherine Nitzberg. I am over 19 years old and have personal knowledge of the matters set forth herein. 2. I am a Senior Geologist for the well operator, BP Exploration (Alaska) Inc. 3. Pursuant to 20 AAC 25.055 (b), BP Exploration (Alaska) Inc. (BPX), the well operator, prepared a Notice of Request for an Exception to the Provision of 20 AAC 25.055. A copy of this notice is attached hereto as Exhibit 3A. 4. On October 28, 1993, pursuant to 20 AAC 25.055 (b) BPX sent a copy of said notice by registered mail to the last known address of each owner and operator of governmental quarter sections directly and diagonally offsetting the quarter section of the proposed location of the oil well. Attached hereto as Exhibit 3B'is an Affidavit of Mailing of Notice. Subscribed and sworn to this day of October, 1993. STATE OF ALASKA THIRD JUDICIAL DISTRICT Katherine Nitz~erg ~- ~ day of The foregoing instrument was acknowledged before me this ~ ,1993, by Katherine Nitzberg. RECEIVED "~qSt~ry Public,'-State~of Al(~ska Ala~;a Oil & Gas Cons. Comrnissio~ My Commission Expires' J///~/' ?' Anchorage BP EXPLORATION EXHIBIT 3A BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 October 28, 1993 BP Exploration Alaska, Inc. Attn' Jack Golden, Vice President P. O. Box 196612 Anchorage, AK 99519-6612 Notice of Reauest for Exception to the Provisions of 20 AAC 25.055 Niakuk #18 Well Mr. Golden' Pursuant to the requirements of 20 AAC 25.055 (b), BP Exploration (Alaska) Inc. hereby gives notice of a request to the Alaska Oil and Gas Conservation Commission for an exception to the spacing requirements of 20 AAC 25.055 (a) (3). BP Exploration's request, if approved, will permit (1) the intersection of the wellbore of the captioned well with the top of the Kuparuk formation within 500 feet of the north line of the governmental section and within 500 feet of the east line of the governmental quarter section in which the well will be bottomed. Specifically, the well location applied for are as follows: (1) Surface Location: 1419 feet FSL, 841 feet FEL, Section 36, Township 12N, Range 15E, UM on BPX oil and gas lease ADL 34630. (2) Target Location at top Kuparuk (9220 feet Subsea True Vertical Depth)' 513 feet FNL, 2341 feet FWL, Section 31, T12N, R16E UM on BPX oil and gas lease ADL 34635. (3) Bottom Hole Location (BHL)' 475 feet FNL, 2377 feet FWL, Section 31, T12N, R16E UM on BPX oil and gas lease ADL 34635. (4) Departure from Surface Location to BHL: 3480 feet North and 3114 feet East for a total departure of 4672 feet N48E. (5) Total Depth' 9835 feet Subsea True Vertical Depth. A copy of the request is attached. Very truly y,~urs, T. J. oben"'b~,, Manager Lisburne and New Developments NOV - I 1995 Alaska 0ii & L~as Uuns. Anchorage EXHIBIT 3B TO THE ALASKA OIL AND GAS CONSERVATION COMMISSION Before the Commissioners of the ) Alaska Oil and Gas Conservation ) Commission in the Matter of the ) Request of BP Exploration (Alaska)) Inc. for an Exception to the ) Provisionsof 20 AAC 25.055 ) AFFIDAVIT OF MAILING OF NOTICE STATE OF ALASKA THIRD JUDICIAL DISTRICT Natalie Adcock, being first duly sworn, upon her oath, deposes and says: I am a citizen of the United States of America, over the age of 19 years, and employed as a secretary for BP Exploration (Alaska), Inc.. That on the day of October, 1993, I sent true and correct copies of T. J. Obeney's October ~,~, 1993 Notice of Request for Exception to the Provisions of 20 AAC 25.055 via United States Registered Mail, to: BP Exploration Alaska, Inc. Attn: Jack Golden, Vice President P. O. Box 196612 Anchorage, AK 99519-6612 DATED at Anchorage~ Alaska, this ,-.~-~day October, 1993. Natb. lie Adcock SUBSCRIBED AND SWORN TO before me thi.~¢~ day of October, / I///2,~,~ ~----~et'~ Public. State o(uAlaska My Commission Expires' ~,/'~j,/ RE(E VE ) N 0V - 'i t993 Alaska 0il & Gas L~ons. Uumr~iss~L, Anchorage sTaTE OF 'ALASKA _' susan F-_HOLLY --N~)TARY P.U. BL!C CHECK LIST FOR NEW WELL PERMITS ** ITEM (1) Fee (2) Loc AP~.~OVE DATE [2 thru 8] (3) Admin [9 th, ru 13] ' [10 & 13] (4) Casg ~ {~£~/2~ [14 thru 22] [23 thru 28] 1. Is permit fee attached ............................................... 2. Is well to be located in a defined pool .............................. 3. Is well located proper distance from property line ................... 4..Is well located proper distance from other wells ..................... --~- 5. Is sufficient undedicated acreage available in this pool ............. ~__ 6 Is well to be deviated & is wellbore plat included ................... 7 Is operator the only affected party .................................. 8 Can permit be approved before 15-day wait ............................ . 10. 11. 12. 13. 14. 15. Lease & Well NO 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. REMARKS Does operator have a bond in force ................................... Is a conservation order needed ....................................... Is administrative approval needed .................................... Is lease nLrnber appropriate .......................................... Does well have a unique name & ngrnber ................................ · Is conductor string provided ......................................... ~ .... Will surface casing protect all zones reasonably expected to serve as an underground source of drinking water .................. Is enough cement used to circulate on conductor & surface ............ Will cement tie in surface & intermediate or production strings ...... .. Will cement cover all known productive horizons ..................... Will all casing give adequate safety in collapse, tension, and burst. Is well to be kicked off from an existing wellbore ................... ~ .... Is old wellbore abandonment procedure included on 10-403 ............. ----- ... Is adequate wellbore separation proposed ............................. Is a diverter system required ........................................ Is drilling fluid program schematic & list of equipment adequate ..... ~ .... Are necessary diagrams & descriptions of diverter $ BOPE attached .... Does BOPE have sufficient pressure rating -- test to SooO psig ..... L Does choke manifold comply w/API RP-53 (May 84) ...................... Is presence of H2S gas probable ...................................... _~_ (6) Other E:~9 thru 31] (7) Contact E32] (8) Addl geology' engineer ing: DWJ i. RAD RPC__~ BE~J~dDH · rev 6/93 jo/6.011 29. 30. 31. 32. 33. FOR EXPLORATORY & STRATIGRAPHIC WELLS: Are data presented on potential overpressure zones ................... Are seismic analysis data presented on shallow gas zones ............. If offshore loc, are survey results of seabed conditions presented... Name and phone nLrnber of contact to supply weekly progress data ...... Additional requirements ............................................. Additional INITIAL GEOL UNIT ON/OFF POOL CLASS STATUS AREA ~ SHORE MERIDIAN: remarks' WELL TYPE' Exp/e~. ~ Inj Red ri 11 Rev 0 ~0 ** CHECK LIST FOR NEW WELL PERMITS ** ITEM APPROVE DATE Fee Loc [2 thru 8] (3) Admin [9 thru [10 & 13] [14- thru 22 (5) BOPE [23 thru e 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. CompanX Lease & Well ~ ~FD~ 3 V G3,5'-~ ,/V/q/ --/"J YES NO RDV~ARKS 1. Is permit fee attached ............................................... /~" 2. Is well to be located in a defined pool .............................. · 3. Is well located proper distance from property line ................... .~ . 4. Is well located proper distance from other wells ..................... _~_ 5. Is sufficient undedicated acreage available in this pool ............. 6. Is well to be deviated & is wellbore plat included ................... 7. Is operator the only affected party .................................. '~ .. 8. Can permit be approved before 15-day wait ............................ ~/~ Does operator have a bond in force ................................... Is a conservation order needed ....................................... Is administrative approval needed .................................... Is 1 ease nLrnber appropriate .......................................... Does well have a unique name & nL~nber ................................ Is conductor string provided ......................................... Will surface casing protect all zones reasonably expected to serve as an underground source of drinking water .................. Is enough cement used to circulate on conductor & surface ............ (--~ ' Will cement tie in surface $ intermediate or production strings ...... .. Will cement cover all known productive horizons ..................... Will all casing give adequate safety in collapse, tension, and burst. Is well to be kicked off from an existing wellbore ................... ---+_ Is old wellbore abandonment procedure included on 10-403 ............. ~_~ Is adequate wellbore separation proposed ............................. Is a diverter system required ........................................ Is drilling fluid program schematic & list of equipment adequate ..... . .... Are necessary diagrams & descriptions of diverter & BOPE attached .... Does BOPE have sufficient pressure rating -- test to ~-m~N:) psig ..... Does choke manifold comply w/API RP-53 (May 84) ...................... Is presence of H2S gas probable ...................................... (6) Other ~L~ [29 thru 31] (7) [323 (8) Addl 29. 30. 31. 32. 33. geology' engineerinq' DWJ RAD ~ il-I~/' RPC ~ dDkt .j~ TAB~ rev 6/93 jo/6.011 FOR EXPLORATORY & STRATIGRAPHIC WELLS: Are data presented on potential overpressure zones ................... Are seismic analysis data presented on shallow gas zones ............. If offshore loc, are survey results of seabed conditions presented... Name and phone ngrnber of contact to supply weekly progress data ...... Additional requirements ............................................. INITIAL GEOL UNIT ON/OFF POOL CLASS STATUS AREA ~ SHORE Additional remarks' MERIDIAN' UM !// SM WELL TYPE' Exp/Dev ~ Inj Redrill Rev 0 .-"4 "r'z u"~ .-i 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 simpl, ify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. RECEIVED MAR 2 '1 1995 Oil & ~,~ ~ons. i~ommlsslon 't ?. C o , i 5 E ,:. S., 4. PAGE: P AG.E: -999.25o -99n.250 -9g9.250 -999.250 17.425 -999.250 -999.2~0 -999.250 I i 9 C ¢ a files. L 'r ,'" 70.0 70.0 V 4, O C -999,.250 '999,,250 -999.250 PAGE: -990.250 -999.250 -999.250 -999.250 5 ~ ":") 2 g - 2 2 4 ') .! - 0 n * ALASKA COHPUTING CENTER , ****************************** *------- $CHI, UMBER~ER ****************************** COMPANY ~AME : BP EXPLORATION WEL6 NAME : NK-IB FIELD RAME : NIAKUK BOROUGH ~ NORTH 8LOPE, STATE : ALASKA API NUMBER ~ 50'0~9'2~4~1 RE~ERENCE NO : 93541 IS Tape Ver.~.ficatlon Listino chlumberger Alaska Computina CeDter 22-DEC-1993 Ig:09 **** REEL HEADER **** SERVICE N~aE : FDIT DATF : 93/1~t22 ORIGIN : ~LIC R~EL ~A~E : 93541 CONTI~UATIO~ ~ : p~EVlOUS ~E~L CmM~E.~T : RP EXPLURATInN INC., **** TaPE HE~DER SERVICE NaME ~ EDIT DAT~ : 93/12/~2 O~I~IN : ~bIC TAP~ ~AME : 9354~ CONTIMUATI[)~ P~EvlOUS TAPE : CO~E~T : ~p EXPLORATinN INC., MIaKUK, MK-I~, 50-029-72421-00 MWD!~!AD bOGS # WELL I'IAME: APl NUMBEP: OPEP ATOR: LOG~IMG CO~PANY JOB ~U~BER: OPERATDR ~ITNES$: S~!RFACE DDC~TIO~ S~CTION~ TO~NSRIP: FML: FSb~ ELEVATION(FT FROM MSL O) KELLY BUSHING: DE~RICK GROUND LEVEL: B%T RUa 1 935~1 PERRY # WELL CASING RECORD ST~ING STRING 5002922421 ~P EXPLORATIO~ SCHLUMBERGER ~EbL SERVICES 22-DEC-93 BIT RUN ~ BIT RUN 3 36 1418 840 60..30 60,30 ~9.30 OPEb) }~IOLE C~SING DPI.LLER$ BIT S!ZE (IN) sIZE (I~l) DEPTH ';T~;'""". i;T;~'" '""'"".4594 PAGE: IS ~aDe verlf.icat~on Listina chlumberger ~asKa Computin~ Center 22-DEC-!903 lg:09 3RD STRING PRODUCTION RPMnRKS: LD~G FORMATTED EDIT OF LOGGTNG WHILE DRILLING I~.}FOR~ATION. G~ TO SIT: 33.57 RES. TO SIT: 23.15' DEMSITY T6 BIT: NEUTRON TO BIT: 94.~1'. DATA FRO~ DOWNHOLE MEMORY. DDWNHO[,E SOFTWARE: V4.0C. $ LIS FORMAT DATA b~S FORMAT DATA F!BM ~A~E SFRVICE VFR$IOM : 001C01 DAT~ : ~3!12/P2 MaX REC SIZE : !024 FILM TYPE : LO L~ST FILE FILM NU~OER~ 1 EDITED MERGED MWD Depth shifted and cl~Dped curves; ali bit rums merged. D~PT~ INCREMENT: 0.5000 # FTLM SUmSARY LDWG T~OL CODE CDR BASELINE CURVE FOR SHIFTS: GRCH CURVE SHIWT D~TA ~ASU~ED DEPTH) ~ASELIME DEPTH 11.037,3 ~1027,5 ~1001,0 ~0973.~ ~0965,5 ~094~,5 !.0923.5 ~.09i5 o START DEPTN 0396.0 ~. 0396 . 0 STOP DEPTH 11206.0 --- .... ---EQUIYALENT gMS}lIFTED DEPTH---------- ~!054.~ i1036,~ !1000,5 ~096~,3 !0940,~ ~0923.5 ~0915,3 ~0901.5 IS Tape Verliication Listing chlumherger Alaska Computin.a Center 22 ~,.EC 199] 10:09 PAGE: 1.0~83.8 10881,3 10~70 0 10867.5 1.0R54i0 10851.'~ t0a39 ':; ~0a36.8 10a35, a 10a33.3 ~0~11.~ t0~10.0 lO!Oa.8 1079~.5 ~ 07S3, ~ 10781 .3 J0773.0 ~0770.~ i0759,5 10758.0 10741 ,.5 ~ 0740.3 ~ 073~, 0 ~0735.8 ~0734.8 ~0728'~ !072~,3 10714 5 i0713,8 I0705~0 10704.5 ,.0700 5 10699,0 lo6s o Io 57.o !0633,0 1063a.3 10590.5 10587.0 ! 0583.0 ! 057g.5 ~ 0572, ~ 1056g,5 ~0570,5 ~056~.0 10568.3 10565,0 10565 0 1056~,0 ~ 0561 ~ 5 10558,5 ~0550,5 10547'5 10::..46 5 !0543 8 1 054~ ~ 5 I0539. ~ 10539~ 3 1,0536.3 ~' 5 i 0525 3 10.72~, . 10520.0 I0516.~ t 0515,5 10511.5 10505,0 t050~,5 .0494,5 1.0491.~ 049 1,. , ~ I. 0489,8 i~4~2, ~ I0480,0 t00,0 97,8 MFR~ED DATA SOURCE LDWG TOOL CODE R~M~RRS: CON LIS F'ORS~AT DATA BIT RUN .~0, MERGE TOP CDR DAr,, WAs DEPT~ COPRMCTED TO GA~I,~A RAY CASIMG O~ ~0-DEC-19,93, chlumberqer Alaska Compt.ltt. n~ Center 2~-DEC-1993 19:09 PAGE: DATA FORMAT SPECTFICATION ~ECOPD TYPE R~PR CODE V~btl~ ! 66 0 2 66 0 6 66 5 66 6 73 7 65 8 68 0.~, 17 68 13 66 0 !4 65 FT 15 66 68 16 66 0 66 0 ** SET TYPF. - CF{AN ** N~ S~RV N SERVIC API API PI ~PI., LE NUI¥!B . r~ ~ t ~, , . DFPT Fw 000 . 0 1 I 1 4 68 000000 000 R~O~ ~wm G/C3 O0 000 O0 0 1 I ~ 4 68 0000000000 DRHa a~P G/C3 O0 000 OO O I 1 1 4 68 0000000000 C~b~ ~P IN O0 00~ OO 0 1 ~, 1 4 68 0000000000 P~F ~wg Bale OO 000 O0 0 I 1 1 4 68 0000000000 NPH? ~D PU-S OO 000 OO 0 1 ~ I 4 68 0000000000 R~ ~wn O~ oo 000 00 0 1 1 1 4 68 0000000000 RP ~D ONM~ OO 000 00 0 1 I ~ 4 68 0000000000 D~R ~P ONMM O0 000 O0 0 1 1, 1, 4 68 0000000000 V~P ~P ON~ O0 000 O0 ¢ 1 1 ~. 4 68 0000000000 V~A ~ ONa~~ O0 O00 O0 O 1 1 1 4 68 0000000000 ROP ~D FPB~ O0 OOO 00 0 1 ! ~, 4 68 0000000000 g~ ~WD GAPI 00 000 go 0 I ~ ! 4 68 0000000000 FET ~WD a~ OD 000 O0 0 1 1, !. 4 68 0000000000 GPC~ CSG GAPI OO o0o O0 (~ 1 I 1 4 68 0000000000 FpT 11206,500 DpEF:M'WD '999,250 NP~'i.NWD DER,~WD -909' 250 VRP GP, MWD -9~9. 250 FET. -999 250 -999 250 -999 250 -999,250 DR~O.aWD,., =-. ~999i250 CAbN.M'WD RA:.~D 999 250 ~P,MWD VRA.,MWD 999 250 ROP,~WD GRCH .~o~ 999,250 17 ' 4 2 5 IS Tape verification [,istlnc chlumberoer AlasKa ComputOne Center 19:o9 PAGE: DEPT. !0218.000 RHOB.NwD -o99.250 DRHU.MwD PEF.MWD -999.250 ~PHI.~iWD -099.~50 RA.~WD DE~.~WD -999.~50 V~P.~wD -990.~50 VRA.~WD GP,~O -9Q9,~50 FFT.~WD -99q.~50 GRC~.CMG -999.250 CABN.~D -999.250 RP.MWD -999.250 ROP.~D 0.000 -999.250 -999.250 -999.250 ** If NO OF DAn~A *$ **** FILE TR~i!,ER **** FILE NA~E : ~DIT .001 S~RVICE : FbIC VERSION : O0~CO1 F!L~ TYPE : LO **** F!L~ HEADER FILM NA~E : EDIT .002 SERVICE : FLIC VERSIO~ : 00lC0] DATE : M~X REC SIZE : ~0~4 FIL~ TYPE : LO LAST FILE : F!5~ HEADER FIb~ NUMBER 2 R~W MAD Curves amd log header data for each bit, run In separate BIT RUN NUMBER: 1 DEPTH INCREMENT: 0.5000 # FILM SU~M~RY LDWG TOOL CODE START DEPT!q CON ~0 CD~ I039~.0 bOG ~EADER DATA DATE LOGGED: DOWNHOLE SOFTWARE VERSI£}N: D~.TA TYPE (M~MORY or R~AL-TI~E): TD D~ILLER TOP LOG IMTERVAL STOP DEPTH ~1208,0 1t~08,0 P 7 - N 0 V - 9 3 4,0C 1 12O9.0 1039~ .0 files, IS TaDe Ver!,ftcatioD Llst{nq cblumbcrqer AlasKa Comp~ltinq Center 22-DEC-Jgq3 19:09 PAGE: 6 ~OTTOt~ LOG I~:TFRVAL (Fro): mit ~OTATING SPEKO (~P~): TOOL STPlNG (TOP TI) BOTTOm() VENDOP TOOL CODE TOOL TYPE CBR TY CDN S ~G~EHOLE ~ND C~SYNG DATA OPE~, HOLE BIT ,SIZE DRILLERS CASING DEPTU ~OREHOLE CONDITIONS MUD TYPE: ~{.]D DENSITY (I,B/G): ~,UD VISCOSITY ($): NUD CHLORIDES (pp~,i) FLUID LOSS (C3): MAX!~I.]~ RECORDED TE~PERA. TURE RESISTIVITY (O~'~) AT TF:~!PER~T(JR~ (DEGF): ~UD AT MEASURED TEmPERaTURE ~UD AT b~hk C:i'RCUbATI~'G TE~PERATtJR~,: ~UD FILTRATE AT (MT)I ~UD CAKE AT (~4T): bJE/:{ITROM TOOL ':4ATRIX DEMB!TY: HOLE CORRKCTI~: (IN) TOOL 6TA~!DOFF (IM) # ~GSO ~DSO55 9.875 459~:.0 JO,O0 i45.O 0.208 70.0 0,335 70.0 SANDSTONE 2.65 1.6~8 1 TCB RU?~ 001 DRILLED IMT~RVAI, ]..0494' TO 11209' R..~8 TO BIT 2~.15' ROT~,RY ~SSE~.~[,Y' USED DATA FRO~,i DO~,JN~iOI,,E M~;~!['}RY DOW~'~HC)bE 8OFT~ARE: V4.0C FI,lJI!? DENSI.:TY: !,.0 GTCO, ~AT~:IX DKMSITY: 2,65 LIS FORMAT nATA IS Taoe Yeri. f~cation chlumherger AlasKa Co~put]n0 Center !9:09 PAGE: ** nATA FORHAT SPMCIFICAT!(iN ~E;CO~!) ** ** SET WYPE - 64£B ** TYPE REP~ CODE VALUE 1 66 0 2 66 3 73 52 4 66 5 66 6 73 7 65 8 68 0,5 9 65 FT 11 6e ~9 12 68 I~ 66 0 1~, 65 ~T 15 66 68 16 66 0 66 ** SET TYPE - C~AM ** · ~ V UNI' ~ '~ ~"' .... '' ~P .... .E, VIC ..... APl Pl AP1 API FILE . D NUMB S E RE.~R PROCESS ID ORDER ~ bOG TYPE CLASS ~[]O MUMB SA~P ELEM CODE (HEX) D~PT FT O0 000 O0 0 2 ] 1 4: 68 0000000000 RNOR LW! G/C3 O0 000 O0 C) 2 ~ ~ 4 68 0000000000 DPH! LW] PU O0 000 O0 0 2 1 ! 4 68 0000000000 D~HO LWl G/C3 O0 000 O0 0 2 1 1 4 68 0000000000 PEF LWl BNt~ O0 000 O0 0 2 1 1 4 68 0000000000 DCAL L~I I~ OD 000 O0 0 2 1 1 4 68 0000000000 TNPH L~! PU O0 000 O0 0 2 1 ~ 4 68 0000000000 ATR LWI OHM~ OO 000 OD 0 2 1 I 4 68 0000000000 PSR LWl OHM~ O0 000 O0 0 2 I ! 4 68 0000000000 D~R I,~t OH~ O0 000 O0 0 2 ! ~ 4 68 0000000000 ROPK LW!, F/HR O0 OOO O0 0 2 ~ 1 4 68 0000000000 GR LW1 GAPI O0 000 O0 0 2 1 ! 4 68 0000000000 T~B L~I HR O0 000 O0 0 2 1 1. 4 68 0000000000 ** DAT~ ** '999,250 '999' 250 -999,250 IS Tape Verification I, isttmo chlumberger AlasKa Comp~Itln~ Cer~ter · ,9-DEC-1993 PAGEt DEPT 10398.00(i) P. HOB.LWl VE~:LWl -999'250 DCA[,.L~Wl PS~. LWl -999. 250 DER. TA~.I, W1 -999.250 -999.250 DP~I.LN1 -999 250 '~NPH -qgq.250 P, OPE. LW1 -99q.250 DRHO.L~! -999.250 ~TR.I.,Wl -999.?50 GR.I,W1 ~999.250 999.250 -999.250 **** FILE TRAIl,ER **** FILM MA~E : EDIT SERVICE : WLIC VERSION : DATF : 93112122 FILE TYPE : LO LSST FILE **** TAPE TRAILER **** SMRVICM N~M ~ EDIT ORIGIN : FLIC TAP~ N~E : ~354I. CONTINUATIO~ ~ : pREVIOOS TAPE CON~ENT : BP EXPLORATIf~N INC., NI&KUK, NK-l~, 50-029-~2421-00 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : o3/12/22 O~!GIN : F'L!C REEL NA~E : 0354~ CONTINUATION ! : P~EVIOUS REEh : COMMENT : BP EXPLORATION INC.~ NIAKU~, NK-IS, 50-029-22421-00