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Home My WebLink About188-046MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE:Monday, July 21, 2025 SUBJECT:Mechanical Integrity Tests TO: FROM:Sully Sullivan P.I. Supervisor Petroleum Inspector NON-CONFIDENTIAL Hilcorp North Slope, LLC W-20 PRUDHOE BAY UNIT W-20 Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 07/21/2025 W-20 50-029-21808-00-00 188-046-0 W SPT 8481 1880460 3100 1227 1230 1233 1250 24 24 25 25 REQVAR P Sully Sullivan 5/24/2025 This is a 2 year MIT-IA to MAIP of 3100 psi per AIO 3C.006 30 MinPretestInitial15 Min Well Name Type Test Notes: Interval P/F Well Permit Number: Type Inj TVD PTD Test psi API Well Number Inspector Name:PRUDHOE BAY UNIT W-20 Inspection Date: Tubing OA Packer Depth 480 3445 3395 3377IA 45 Min 60 Min Rel Insp Num: Insp Num:mitSTS250524164405 BBL Pumped:6.8 BBL Returned:6.8 Monday, July 21, 2025 Page 1 of 1             From:Wallace, Chris D (OGC) To:AOGCC Records (CED sponsored) Subject:FW: [EXTERNAL] FW: PBU W-20 (PTD # 188-046) Request for Administrative Approval Date:Tuesday, May 23, 2023 7:58:32 AM Attachments:image001.png From: Oliver Sternicki <Oliver.Sternicki@hilcorp.com> Sent: Monday, May 22, 2023 10:18 AM To: Wallace, Chris D (OGC) <chris.wallace@alaska.gov> Subject: RE: [EXTERNAL] FW: PBU W-20 (PTD # 188-046) Request for Administrative Approval Chris, The calculated leak-off rate of the IA pressure seen in the plot below is ~0.6 gal/day based off of the volume to repressurize the IA to 500 psi after the leak off period. Drilling records from the initial well completion show that the OA has an open shoe and there are no historic records of any pressure tests of the OA. The current OA fluid level is 42’ (2.4 bbls) and the OA pressure has remained at 0 psi over the IA leak-off period. All indications are that the PC has an extremely small leak that we would be unable to find the location of with a logging tool. Oliver Sternicki Hilcorp Alaska, Hilcorp North Slope LLC Well Integrity Engineer Office: (907) 564 4891 Cell: (907) 350 0759 Oliver.Sternicki@hilcorp.com From: Wallace, Chris D (OGC) <chris.wallace@alaska.gov> CAUTION: External sender. DO NOT open links or attachments from UNKNOWN senders. CAUTION: External sender. DO NOT open links or attachments from UNKNOWN senders. Sent: Thursday, May 18, 2023 1:10 PM To: Oliver Sternicki <Oliver.Sternicki@hilcorp.com> Subject: RE: [EXTERNAL] FW: PBU W-20 (PTD # 188-046) Request for Administrative Approval Oliver, Thanks for the MIT. So if we have slowly decreasing IA and no OA increase – where is the injection going and how is it confined? Maybe I need a bit more explanation and evaluation before I call it IAxFormation… If you could provide me with a bit more understanding - and evaluation of confinement please. Thanks Chris From: Oliver Sternicki <Oliver.Sternicki@hilcorp.com> Sent: Thursday, May 18, 2023 9:17 AM To: Wallace, Chris D (OGC) <chris.wallace@alaska.gov> Subject: RE: [EXTERNAL] FW: PBU W-20 (PTD # 188-046) Request for Administrative Approval Here you go. Oliver Sternicki Hilcorp Alaska, Hilcorp North Slope LLC Well Integrity Engineer Office: (907) 564 4891 Cell: (907) 350 0759 Oliver.Sternicki@hilcorp.com From: Wallace, Chris D (OGC) <chris.wallace@alaska.gov> Sent: Thursday, May 18, 2023 9:07 AM To: Oliver Sternicki <Oliver.Sternicki@hilcorp.com> Subject: [EXTERNAL] FW: PBU W-20 (PTD # 188-046) Request for Administrative Approval Oliver, Please provide the AOGCC witnessed MIT 05/01/2023 referenced in the AA Application so that we can continue processing the request. 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. Thanks Chris From: Abbie Barker <Abbie.Barker@hilcorp.com> Sent: Wednesday, May 3, 2023 11:33 AM To: Carlisle, Samantha J (OGC) <samantha.carlisle@alaska.gov>; AOGCC Reporting (CED sponsored) <aogcc.reporting@alaska.gov> Cc: PB Wells Integrity <PBWellsIntegrity@hilcorp.com>; Oliver Sternicki <Oliver.Sternicki@hilcorp.com>; Torin Roschinger <Torin.Roschinger@hilcorp.com>; Claire Mayfield <Claire.Mayfield@hilcorp.com> Subject: PBU W-20 (PTD # 188-046) Request for Administrative Approval Hello, Please find the attached Request for Administrative Approval to continue WAG injection operations for W-20 (PTD # 188-046). If you have any questions, please contact Torin Roschinger at 907-564-4887 or Oliver Sternicki at 907- 564-4891. Thanks, Abbie Abbie Barker Regulatory Tech, Prudhoe Bay West Team Hilcorp North Slope Email: Abbie.Barker@hilcorp.com Office: (907)564-4915 Cell: (907)351-2459 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 notifiedthat any dissemination, distribution, or copy of this email is strictly prohibited. If you have received this email in error, please immediatelynotify 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: UPDATE Injector W-20 (PTD #188046) Potential casing leakage Date:Tuesday, May 23, 2023 7:57:10 AM From: Wallace, Chris D (OGC) <chris.wallace@alaska.gov> Sent: Monday, May 22, 2023 3:09 PM To: PB Wells Integrity <PBWellsIntegrity@hilcorp.com> Cc: Regg, James B (OGC) <jim.regg@alaska.gov>; Torin Roschinger <Torin.Roschinger@hilcorp.com>; Oliver Sternicki <Oliver.Sternicki@hilcorp.com> Subject: Re: UPDATE Injector W-20 (PTD #188046) Potential casing leakage Ryan, Approved to continue injection while the AA is processing. Thanks Chris From: PB Wells Integrity <PBWellsIntegrity@hilcorp.com> Sent: Monday, May 22, 2023 2:32:50 PM To: Wallace, Chris D (OGC) <chris.wallace@alaska.gov> Cc: Regg, James B (OGC) <jim.regg@alaska.gov>; Torin Roschinger <Torin.Roschinger@hilcorp.com>; Oliver Sternicki <Oliver.Sternicki@hilcorp.com> Subject: UPDATE Injector W-20 (PTD #188046) Potential casing leakage Mr. Wallace, WAG Injector W-20 (PTD #188046) passed AOGCC witnessed MIT-IA on 05/01/23 (see attached). An AA application has been drafted for continued operation and the well is behaving as expected. With permission, I would like to leave the well online and extend the original 28 day under evaluation clock as needed to allow for review of the AA. Please call with any questions. 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, April 27, 2023 2:08 PM To: Wallace, Chris D (OGC) <chris.wallace@alaska.gov> Cc: jim.regg@alaska.gov; Stan Golis <sgolis@hilcorp.com>; Torin Roschinger <Torin.Roschinger@hilcorp.com>; Oliver Sternicki <Oliver.Sternicki@hilcorp.com> Subject: Injector W-20 (PTD #188046) Potential casing leakage Mr. Wallace, WAG Injector W-20 (PTD #188046) IA casing pressure has decreased from ~500 psi to ~200 psi over the past 90 days while the well remains on stable injection. The slow pressure fall off is potentially small leakage from the inner annulus. At this time, the well is classified as UNDER EVALUATION and on a 28 day clock to be resolved. 1. Fullbore: AOGCC MIT-IA to 3500 psi 2. Well Integrity: Submit AA for continued injection / further action as needed. 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 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. Submit to: OPERATOR: FIELD / UNIT / PAD: DATE: OPERATOR REP: AOGCC REP: Well Pressures:Pretest Initial 15 Min.30 Min.45 Min.60 Min. PTD 2061850 Type Inj G Tubing 1984 1990 1985 1985 Type Test P Packer TVD 4743 BBL Pump 3.3 IA 26 2650 2587 2573 Interval 4 Test psi 1500 BBL Return 2.7 OA 41 75 77 77 Result P Well Pressures:Pretest Initial 15 Min.30 Min.45 Min.60 Min. PTD 1880460 Type Inj W Tubing 1605 1609 1605 1602 Type Test P Packer TVD 8376 BBL Pump 8.0 IA 160 3515 3470 3454 Interval O Test psi 2094 BBL Return 8.0 OA 0 0 0 0 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 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:AOGCC MIT-IA for AA application of potential IA leakage Notes: Notes: Hilcorp North Slope LLC Prudhoe Bay / PBU / W Pad Sully Sullivan Ryan Holt 05/01/23 Notes:4 Year AOGCC MIT-IA Notes: Notes: Notes: W-210 W-20 Form 10-426 (Revised 01/2017)MIT PBU W-20 W-210 05-01-23 MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE:Thursday, June 1, 2023 SUBJECT:Mechanical Integrity Tests TO: FROM:Sully Sullivan P.I. Supervisor Petroleum Inspector NON-CONFIDENTIAL Hilcorp North Slope, LLC W-20 PRUDHOE BAY UNIT W-20 Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 06/01/2023 W-20 50-029-21808-00-00 188-046-0 W SPT 8481 1880460 2120 1605 1609 1605 1602 0 0 0 0 OTHER P Sully Sullivan 5/1/2023 MIT-IA for AA application of potential IA leakage (tested to 3500psi) 30 MinPretestInitial15 Min Well Name Type Test Notes: Interval P/F Well Permit Number: Type Inj TVD PTD Test psi API Well Number Inspector Name:PRUDHOE BAY UNIT W-20 Inspection Date: Tubing OA Packer Depth 160 3515 3470 3454IA 45 Min 60 Min Rel Insp Num: Insp Num:mitSTS230501184609 BBL Pumped:8 BBL Returned:8 Thursday, June 1, 2023 Page 1 of 1 9 9 9 9 9 9 999 99 9 9 9 MIT-IA for AA application IA leakage James B. Regg Digitally signed by James B. Regg Date: 2023.06.01 15:50:31 -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: Injector W-20 (PTD #188046) Potential casing leakage Date:Thursday, April 27, 2023 2:50:23 PM Attachments:W-20 TIO Prod & Inj.docx From: PB Wells Integrity <PBWellsIntegrity@hilcorp.com> Sent: Thursday, April 27, 2023 2:08 PM To: Wallace, Chris D (OGC) <chris.wallace@alaska.gov> Cc: Regg, James B (OGC) <jim.regg@alaska.gov>; Stan Golis <sgolis@hilcorp.com>; Torin Roschinger <Torin.Roschinger@hilcorp.com>; Oliver Sternicki <Oliver.Sternicki@hilcorp.com> Subject: Injector W-20 (PTD #188046) Potential casing leakage Mr. Wallace, WAG Injector W-20 (PTD #188046) IA casing pressure has decreased from ~500 psi to ~200 psi over the past 90 days while the well remains on stable injection. The slow pressure fall off is potentially small leakage from the inner annulus. At this time, the well is classified as UNDER EVALUATION and on a 28 day clock to be resolved. 1. Fullbore: AOGCC MIT-IA to 3500 psi 2. Well Integrity: Submit AA for continued injection / further action as needed. 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 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. MEMORANDUM TO: Jim Regg P.I. Supervisor FROM: Jeff Jones Petroleum Inspector NON -CONFIDENTIAL State of Alaska Alaska Oil and Gas Conservation Commission DATE: Thursday, September 10, 2020 SUBJECT: Mechanical Integrity Tests BP Exploration (Alaska) Inc. W-20 PRUDHOE BAY UNIT W-20 ' Src: Inspector Reviewed By: P.I. Supry J IL Comm Well Name PRUDHOE BAY UNIT W-20 API Well Number 50-029-21808-00-00 Inspector Name: Jeff Jones Permit Number: 188-046-0 Inspection Date: 8/14/2020 Insp Num: mitJJ200828144413 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well W-20 Type Inj w - TVD 8481 Tubing' 867 867 866 867 - PTD 1880460 Type Test SPT est psi 2120 IA563 2468 - 2440 - 2430 - --- BBL Pumped: 4.4 BBL Returned: ! 4.2 OA 128 28 - 28 - 27 - Interval 4YRTST �P/F Notes: 1 well inspected, no exceptions noted. Thursday, September 10, 2020 Page I of I • • Wallace, Chris D (DOA) From: AK, GWO Well Integrity Engineer <AKGWOWellSiteEnginee@bp.com> Sent: Tuesday,July 25, 2017 1:08 PM To: AK, GWO SUPT Well Integrity;AK, OPS GC2 OSM;AK, OPS GC2 Field O&M IL;AK, OPS GC2 Wellpad Lead;AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan;AK, GWO SUPT Special Projects;AK, RES GPB West Wells Opt Engr;AK, RES GPB East Wells Opt Engr;AK, OPS PCC Ops Lead; Peru, Cale;AK, OPS WELL PAD W; 'chris.wallace@alaska.gov'; Regg,James B (DOA);AK, OPS GC2 Facility OTL;AK, OPS Well Pad HUQ;AK, OPS Well Pad LV;AK, OPS Well Pad MN;AK, OPS Well Pad RJ;AK, OPS WELL PAD S;AK, OPS Well Pad SW;AK, OPS Well Pad Z;Ak, Ops West Area TL; Bergene, Matthew; Frankenburg,Amy; Rupert, C. Ryan; Shriver,Tyson;Wellman,Julie; Youngmun, Alex;Zoesch, Eric Cc: AK, GWO DHD Well Integrity;AK, GWO Projects Well Integrity;AK, OPS FF Well Ops Comp Rep; Sternicki, Oliver R; Morrison, Spencer;Worthington,Jessica; Dickerman, Eric; Regg,James B (DOA); Hibbert, Michael;Janowski, Carrie; Montgomery,Travis J; Munk, Corey;Obrigewitch, Beau; Pettus,Whitney;Worthington,Aras J;AK, GWO Completions Well Integrity;AKIMS App User Subject: OPERABLE: Injector W-20 (PTD#1880460) Barriers Confirmed All, Water and Gas(WAG) Injector W-20(PTD#1880460)was made Under Evaluation due to possible TxIA communication that was noticed after a passing PPPOT-T test resulting from post IA bleeding activity. The well did not exceed NOL. A passing MIT-IA on 7/25/17 combined with a passing PPPOT-T indicate two competent well barriers. The well is now reclassified as OPERABLE. The well is now reclassified as Under Evaluation. Plan Forward/Work Completed: MED A1}{{ 4} '9 201 1. Wellhead: PPPOT-T—Pass 7/23/17 2. DHD: MIT-IA—Pass 7/15/17 3. DHD: Monitor well, daily—Complete 4. Well Integrity: Additional Diagnostics as needed Please reply if in conflict with proposed plan. Matt Ross (Alternate: Josh Stephens) Well Integrity Engineering Office 907-659-8110 Cell 907-980-0552 Harmony 4530 1 • Wallace, Chris D (DOA) From: AK, GWO Well Integrity Engineer <AKGWOWellSiteEnginee@bp.com> Sent: Sunday,July 23, 2017 9:52 AM To: AK, GWO SUPT Well Integrity;AK, OPS GC2 OSM;AK, OPS GC2 Field O&M TL;AK, OPS GC2 Wellpad Lead;AK, OPS Prod Controllers;Cismoski, Doug A; Daniel, Ryan;AK, GWO SUPT Special Projects;AK, RES GPB West Wells Opt Engr;AK,RES GPB East Wells Opt Engr;AK, OPS PCC Ops Lead; Peru, Cale;AK, OPS WELL PAD W; 'chris.wallace@alaska.gov'; Regg,James B (DOA);AK, OPS GC2 Facility OTL;AK, OPS Well Pad HUQ;AK, OPS Well Pad LV;AK, OPS Well Pad MN;AK, OPS Well Pad RJ;AK, OPS WELL PAD 5;AK, OPS Well Pad SW;AK, OPS Well Pad Z;Ak, Ops West Area IL; Bergene, Matthew; Frankenburg, Amy; Rupert, C. Ryan; Shriver,Tyson;Wellman,Julie; Youngmun, Alex;Zoesch, Eric Cc: AK, GWO DHD Well Integrity;AK, GWO Projects Well Integrity;AK, OPS FF Well Ops Comp Rep; Sternicki, Oliver R; Morrison, Spencer;Worthington,Jessica; Dickerman, Eric; Regg,James B (DOA); Hibbert, Michael;Janowski, Carrie; Montgomery, Travis J; Munk, Corey; Obrigewitch, Beau; Pettus,Whitney;Worthington,Aras J;AK, GWO Completions Well Integrity;AKIMS App User Subject: UNDER EVALUATION: Injector W-20 (PTD#1880460) Possible TxIA Communication Attachments: W-20 TIO Plots.docx All, Water and Gas(WAG) Injector W-20(PTD#1880460)was made Under Evaluation due to possible TxIA communication that was noticed after a passing PPPOT-T test resulting from post IA bleeding activity. The well did not exceed NOL. The well is currently on water injection and the pressure increase appears to be related to an injection water temperature swing. The well is now reclassified as Under Evaluation and will be monitored for 28 days to verify annulus integrity. The well is now reclassified as Under Evaluation. Please see attached TIO&injection plots. SCANNED ? U G 0 9 2.0 1, Plan Forward/Work Completed: 1. Wellhead: PPPOT-T—Pass 7/23/17 2. DHD: MIT-IA 3. DHD: Monitor well, daily—Complete 4. Well Integrity: Additional Diagnostics as needed Please reply if in conflict with proposed plan. Matt Ross (Alternate: Josh Stephens) Well Integrity Engineering Office 907-659-8110 Cell 907-980-0552 Harmony 4530 1 • • MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE: Wednesday,August 10,2016 TO: Jim Regg '� o P.I.Supervisor KellL?I ISL d4 SUBJECT: Mechanical Integrity Tests l BP EXPLORATION(ALASKA)INC. W-20 FROM: Jeff Jones PRUDHOE BAY UNIT W-20 Petroleum Inspector Src: Inspector Reviewed By: i P.I.Suprv,e NON-CONFIDENTIAL Comm Well Name PRUDHOE BAY UNIT W-20 API Well Number 50-029-21808-00-00 Inspector Name: Jeff Jones Permit Number: 188-046-0 Inspection Date: 8/9/2016 Insp Num: mitJJ160809141014 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well W 20 (Type Inj W'TVD 8481 ' 1 Tubing 1121 1122 1 1122 - 1122 - 1880460 2120 - 339 2499 -' 2471 - 2463 - PTD Type Test®Test psi IA I Intervall4YRTST - P/F P OA 12 . 12 12 12 - Notes: 1 well inspected,no exceptions noted. - e�NKU AY, b .N i?: Wednesday,August 10,2016 Page 1 of 1 PROACTIVE DIAGNOSTIC SERVICES INC. !//ELL LL7 TI~~4/If~f~'//T~~4L 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 Lastuflca LR2-1 900 Benson Blvd. Anchorage, Alaska 99508 and U~c ~b~ -~-I~v -l ~ ~~ „~ ProActive Diagnostic Services, Inc. Attn: Robert A. Richey 130 West International Airport Road Suite C Anchorage, AK 99518 Fax: (907] 245-8952 ~~, ~~~ ~ ~ ~, ~ ~ ~~()~ 1) Injection Profile 25~Sep-09 W-20 2) Signed Print Name: Date = PROACTIVE DIAGNOSTIC SERVICES. INC., 130 W. INTERNATIONAL AIRPORT RD SUITE C, ANCHORAGE, AK 99518 PHONE: (9071245-8951 FAx: (907)245-88952 E-MAIL _._~_~__. __ ? .~_ _ _ __.._._._. wEBSITE : ~ _. _ _ 1 BL/ EDE 50-029-21808-00 C'~Documents u~d Settings~Owner!DesktopCl'ransmit_BP.decx STATE OF ALASKA •• '~ ALA~OIL AND GAS CONSERVATION COMM~ON REPORT OF SUNDRY WELL OPERATIONS /~ ~~~ 1. Operations Abandon ~ Repair Well ~ Plug PerForations ~ Stimulate~ Other ~ Performed: Atter Casing ~ Puil Tubing~ Perforate New Pool ~ Waiver~ Time Extension~ Change Approved Program ~ Operat. Shutdown ~ Perforate Q~ Re-enter Suspended Well ~ 2. Operator BP Exploration (Alaska), Inc. 4. Current Well Class: 5. Permit to Drill Number: Name: Development r Exploratory I! 18&0460 .. 3. Address: P.O. Box 196612 Stratigraphic 1- Service _ r 6. API Number: Anchorage, AK 99519-6612 50-029-2180&00-00 ~ 7. KB Elevation (ft): 9. Well Name and Number: 62 KB - PBU W-20 - 8. Property Designation: 10. Field/Pool(s): ADLO-028263 Prudhoe Bay Field/ Prudhoe Bay Oil Pool 11. Present Well Condition Summary: Total Depth measured 9933 _ feet Plugs (measured) None true vertical 9211.69 feet Junk (measured) 9810 9836 9852 Effective Depth measured 9888 feet true vertical 9173.37 feet Casing Length Size MD ND - • Burst Collapse Conductor 80 20" 91.5# H-40 29 - 109 29 - 109 1490 470 Surtace 2666 13-3/8"72# L-80 28 - 2694 28 - 2694 4930 2670 Production 9360 9-5/8" 47# L-80 27 - 9387 27 - 8748 6870 4760 Liner 803 7" 26# L-80 9127 - 9930 8528 - 9209 7240 5410 ~ ~{ +~` . tt 4i ~ ~ ~ ~~~,~ r9~4~~k+r ~ :J ~ ~? ~ 6 Perforation depth: Measured depth: See Attachment - _ _ _ _ True Vertical depth: _ _ _ _ _ Tubing: (size, grade, and measured depth) 4-1/2" 12.6# L-80 26 - 9017 3-1/2" 9.3# L-80 9015 - 9178 Packers and SSSV (rype and measured depth) 4-1/2" MCX i-SSV 2104 4-1/2" Baker S-3 Perm Packer 8947 3-1/2" TIW Packer 9072 ~ ~G~~~~~~~ 12. Stimulation or cement squeeze summary: s ' ~ ~~'4'~~ Q~cr~ ~'~,` O~ ~~N ~~ ~ ~~~~9 Intervals treated (measured): ~~~ Treatment descriptions including volumes used and final pressure: ~~~Sk21 q~~ ~l ~~~ ~U`~~. ~;~Pt1fi'1iSSl4~1 Anci;uF~:~p~ 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing pressure Prior to well operation: SI Subsequent to operation: 14. Attachments: 15. Well Class after oroposed work: Copies of Logs and Surveys Run Exploratory 1! Development r Service 1++ ~ Daily Report of Well Operations X 16. Well Status after proposed work: Oil (- Gas r WAG r GINJ r WINJ r- WDSPL ~ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: 308-163 Contact Gary Preble Printed Name Gary Prebl Title Data Management Engineer --- ~ Signature ~ ~ Phone 564-4944 Date 6/29/2009 Form 10-404 Revi~04/2006 ~~~ ~~ ~~~~ ~ 4~~~~ ~ Submit Original Only /~ ~ W-20 188-046 PFRG eTTAC`NMFNT • Sw Name Operation Date Perf Operation Code Meas Depth Top Meas Depth Base Tvd Depth Top Tvd Depth Base W-20 6/12/88 PER 9,640. 9,656. 8,962.4 8,976.01 W-20 6/12/88 PER 9,664. 9,674. 8,982.81 8,991.31 W-20 6/12/88 PER 9,682. 9,692. 8,998.12 9,006.62 W-20 7/19/91 APF 9,700. 9,720. 9,013.42 9,030.42 W-20 7/6/04 APF 9,602. 9,640. 8,930.1 8,962.4 W-20 7/6/04 APF 9,572. 9,594. 8,904.6 8,923.3 W-20 5/23/08 APF 9,546. 9,554. 8,882.5 8,889.3 W-20 5/23/08 APF 9,558. 9,568. 8,892.7 8,901.2 W-20 6/27/09 APF 9,663. 9,673. 8,981.96 8,990.46 W-20 6/27/09 APF 9,639. /" 9,655. 8,961.55 8,975.16 W-20 6/27/09 APF 9,699. ~/` 9,719. 9,012.57 9,029.57 AB ABANDONED PER PERF APF ADD PERF RPF REPERF BPP BRIDGE PLUG P ULLED SL SLOTTED LINER BPS BRIDGE PLUG SET SPR SAND PLUG REMOVED FCO FILL CLEAN OUT SPS SAND PLUG SET FIL FILL SQF SQUEEZE FAILED MIR MECHANICAL ISOLATED REMOVED SQZ SQUEEZE MIS MECHANICAL ISOLATED STC STRADDLE PACK, CLOSED MLK MECHANICAL LEAK STO STRADDLE PACK, OPEN OH OPEN HOLE n LJ . • ' ° • ~ ~~ W-2U DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 6/27/2009~'`**WELL SI UPON ARRIVAL*'* (RE-PERF) jT/I/0= 150/0/0. RU ELINE. FT. POWERJET 2006 HMX, 6 SPF, 60 DEG PHASING, ENTRANCE HOL 0.20 IN. LOGGED JEWELRY LOG WITH CCL / GR INTO 4.5 IN TUBING. TAGGED TD AT 9792 FT. FINAL T/I/O = 30/0/0. RD ELINE. JOB COMPLETE. ALL VALVES LEFT AS FOUND, MASTER, SSV - OPEN; SWAB, WING - CLOSED. **"WELL SI UPON DEPARTURE'`'`* FLUIDS PUMPED BBLS 1 diesel 2 METHANOL 3 Total ~~~ , ~~° PROAc~ive DiAgnos~ic SEevicES, INC. • SELL L®G TRA/'~~n/I/17a4L 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/ MTTj 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 ProActive Diagnostic Services, Inc. Attn: Robert A. Richey 130 West Mternational Airport Road Suite C Anchorage, AK 99518 Fax: (907 245-8952 J~ c r b5r - o~/lo /~U'~3 1) Injection Profile 10-May-09 W-20 2) Coil Flag 16-May-09 G16 Signed Print Name: Color Log / EDE 50-029-21 X8-00 EDE f ~ ~ _~ f -ti 0 Date : 1U~ ~ ~ 2~C~~'° vla~ ~~ ~. ~i.nci7re~~F PROACTIVE DIAGNOSTIC SERVICES, INC., 130 W. INTERNATIONAL AIRPORT RD SUITE C, ANCHORAGE, AK 99518 PHONE: (907)2A5-8951 FAX: (907)245-88952 E-MAIL : ~ds~aachoPS~Ca~~~aae~norv9oaa.coen WEBSPi'E : ~nru.~aonr0o~.a=oeae ~ii `,`~ ' '~'(~ \' ~ ~~ ~ t, -, C:\Docmnenls and Settings\Owner\Desktop\Tmnsmit_BP.docx ~.. / ~°': ~ ,_ ,J ! '1,~ STATE OF ALASKA ' ALA~OIL AND GAS CONSERVATION COMM~ION ~J~~'~~- ~: ~~s ~ or~~, ~~1~RT OF SUNDRY WELL OPERATIONS 1. Operations ~ Repair Well ~ Plug Perforations ~ Stimulate Other Q ACID TREATMENT Performed: Alter Casing ~ Pull Tubing ~ Perforate New Pool ~ Waiver Time Extension ~ FCO Change Approved Program ~ Operat. Shutdown ~ Perforate ~ Re-enter Suspended Well 2. Operator BP Exploration (Alaska), Inc. 4. Current Well Class: 5. Permit to Drill Number: Name: Development Exploratory ~ 188-0460 3. Address: P.O. Box 196612 Stratigraphic "" Service _ 6. API Number: Anchorage, AK 99519-6612 50-029-21808-00-00 7. KB Elevation (ft): 9. Well Name and Number: 82 KB - PBU W-20 - 8. Property Designation: 10. Field/Pool(s): ADLO-028263 - PRUDHOE BAY Field/ PRUDHOE BAY OIL Pool 11. Present Well Condition Summary: Total Depth measured 9933 - feet Plugs (measured) None true vertical 9211.69. feet Junk (measured) 9852 9810 9836 Effective Depth measured 9888 feet true vertical 9173.37 feet Casing Length Size MD TVD Burst Collapse Conductor 80 20" 91.5# H-40 29 - 109 29 - 109 1490 470 Surface 2666 13-3/8" 72# L-80 28 - 2694. 28 - 2694 4930 2670 Production 9390 9-5/8" 47# L-80 27 - 9387 27 - 8748 6870 4760 Liner 803 7" 26# L-80 9127 - 9930 8528 - 9209 7240 5410 Perforation depth: Measured depth: SEE ATTACHED - _ _ _ True Vertical depth: _ _ _ _ Tubing: (size, grade, and measured depth) 4-1/2" 12.6# L-80 26 - 9017 3-1/2" 9.3# L-80 9015 - 9178 Packers and SSSV (type and measured depth) 4-1/2" MCX I-SSV 2104 4-1/2" Baker S-3 Perm Packer 8950 3-1/2" TIW Packer 9072 0 0 12. Stimulation or cement squeeze summary: Intervals treated (measured): ~'c~~~ .~~ :„• ~: ~~~i Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing pressure Prior to well operation: 4710 1136 Subsequent to operation: 14. Attachments: 15. Well Class after proposed work: Copies of Logs and Surveys Run Exploratory ~~ Development ~~ Service Daily Report of Well Operations X 16. Well Status after proposed work: Oil ~ Gas WAG - GINJ !~ WINJ WDSPL ~ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: 308-460 Contact Gary Preble Printed Name Gary Preble Title Data Management Engineer Signature Phone 564-4944 Date 4/13/2009 Form 10-404 Revised 04/2006 . ~.. ; ~ u ~~~r i - ~ ~~~ ~ (9 ~~Q~ Submit Original Onty ~,~ W-20 188-046 PERF ATTACHMENT • Sw Name Operation Date Perf Operation Code Meas Depth Top Meas Depth Base Tvd Depth Top Tvd Depth Base W-20 6/12/88 PER 9,640. 9,656. 8,962.4 8,976.01 W-20 6/12/88 PER 9,664. 9,674. 8,982.81 8,991.31 W-20 6/12/88 PER 9,682. 9,692. 8,998.12 9,006.62 W-20 7/19/91 APF 9,700. 9,720. 9,013.42 9,030.42 W-20 7/6/04 APF 9,572. 9,594. 8,904.6 8,923.3 W-20 7/6/04 APF 9,602. 9,640. 8,930.1 8,962.4 W-20 5/23/08 APF 9,546. 9,554. 8,882.5 8,889.3 W-20 5/23/08 APF 9,558. 9,568. 8,892.7 8,901.2 W-20 4/9/09 FCO 5,400. 5,720. 5,240.49 5,527.92 AB ABANDONED PER PERF APF ADD PERF RPF REPERF BPP BRIDGE PLUG P ULLED SL SLOTTED LINER BPS BRIDGE PLUG SET SPR SAND PLUG REMOVED FCO FILL CLEAN OUT SPS SAND PLUG SET FIL FILL SQF SQUEEZE FAILED MIR MECHANICAL ISOLATED REMOVED SQZ SQUEEZE MIS MECHANICAL ISOLATED STC STRADDLE PACK, CLOSED MLK MECHANICAL LEAK STO STRADDLE PACK, OPEN OH OPEN HOLE i C~ w-ZO -- DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY ACTIVITYDATE f SUMMARY 4/8/2009? T/I/0=coil/66/3 Freeze Protect for Coil Tubing [Acid] Pumped 8 bbls neat I meth down Injection line to freeze protect **Coil tubing in control of well on departure*" FWHP's=coil/66/3 ~. 4/8/2009 CTU #6 w/1.75" CT Job Scope: Tubing/Liner wash with Schmoo Be ~ Gone/FCO/Acid Stimulation. «InterAct publishing» MIRU S/I well and ~ freeze protect flow line. Start injectivity test ...Continue WSR on 4/9/2009... 4/9/2009~CTU #6 w/1.75" CT ...Continue WSR from 4/8/2009... Job Scope: SBG/FCO/Acid Stimulation. «InterAct publishing» Perform injectivity test down production tubing at rates of 1,2,3,4 and a max rate of 6.25 bpm WHP= 1009/1100/1170/1245/1398 psi. Bullhead 10 bbls of SBG down proauction tuoin ana rtih w. 1.15 ESN. uispiace c; i wniie going in Hole reeze protecting first 2000' of well. At 2000' started washing tubing with SBG down past tubing tail to 9200'. Shut down pump and "dry" tagged fill at 9697' ctmd. Corrected to 9702' (+5') Attempted to clean fill wi no penetration. PU and washed on crust at top of fill until we broke through. Continued fluff & stuff washing back up through perforations with no more than a 50 psi increase in WHP during each reciprocation. Discovered spray coming from fluid end on back side of pump while digging down to 9780' Spray was contiually getting worse decision was made to chase dirt to perfs and continue above to a good stopping point. Park at 9200ctm. Swap to 50/50 and freeze protect CT over gooseneck (18 bbls) SLB sending out cement pump to continue with acid wash of perfs. Flush SBG out of tbg down the backside w/135bb1s' of SBG. Load backside with 65bb1's of diesel. Perform Injectivity test down the coil at rates of 1, 1.5, 1.7. WHP=1385/1407/1419 psi. Pump 50bbls of 7.5% HCL w/20% xylene. Make 2 do/up passes from 9546 to 9720. rates varied due to wellhead pressure. 1st soak 20 minutes (after 1st pass). 2nd soak 30 minutes (After 2nd pass). RIH and displace with 50 bbls of 1%KCL to 9770. PUH to 9200 and perform Injectivity test down coil at the rates of 1, 1.5, 2. WHP= 1419/1447/1455. POOH and freeze protect coil. Pump 135 bbls of 1 %KCL down backside. Perform Injectivity test down production tubing at rates of 1,2,3,4 and a max rate of 6.5 WHP= 971/1007/1048/1085/1105 psi. Freeze protect tubing with 38bbls of 50/50 methanol. Notify operator of well status. Titration 7.7% Iron <50oom ***Job Complete"** FLUIDS PUMPED BBLS 288 SCHMOO BE GONE 280 XS 1 %KCL 409 1%KCL 65 DIESEL 50 7.5% HCL DAD 104 METHANOL 1196 Total • • #~~-~ ~, ~ ~ SARAH PALIN GOVERNOR .._r.~ ~_ 1 ~1 _~.~ ...! ~L ALASSA OII, AIYD GAS 333 W. 7th AVENUE, SUITE 100 CO1~Si' RQA7`IO1~T CO1~i15SIO1~T ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Mike Warren PE BP Exploration Alaska Inc. - PO Box 196612 ~; E~,t<, ~. ~~, t. ~ Anchorage, AK 99519-6612 ' `'°,.~~`.~~.1 °~~~~~~ " ~"~"~~ ~j Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU W-20 Sundry Number: 308-460 Dear Mr. Warren: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. When providing notice for a representative of the Commission to witness any required test, contact the Commission's petroleum field inspector at (907) 659-3607 (pager). As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. Sincerely, h~ Daniel T. Seamount, Jr. Chair DATED this day of December, 2008 Encl. ` ^ `h ~~ ~v ~~ _ ~~ P~~/ ~v STATE OF ALASKA • ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL 20 AAC 25.280 ~~ i. Type of Request: Abandon Suspend Operational shutdown Perforate Waiver Othe ~ Alter casing ^ Repair well ^ Plug Perforations[] Stimulate ^ Time Extension ^ STIMULATE . Change approved program ^ Pull Tubing ^ Perforate New Pool^ Re-enter Suspended Well ^ 2.Operator Name: 4. Current Well Class: 5. Permit to Drill Number: BP Exploration (Alaska), Inc. Developmenl^ Exploratory ^ 188-0460 - 3. Address: P.O. Box 196612 Stratigraphic^ Service ^~ ~ 6. API Number: Anchorage, AK 99519-6612 50-029-21808-00-00 ' 7. If pertorating, closest approach in pool(s) opened by this operation to nearest 8. Well Name and Number: property line where ownership or landownership changes: PBU W-20 Spacing Exception Required? Yes ^ No ^ 9. Property Designation: 10. KB Elevation (ft): 11. Field/Pools(s): ~ t ADLO-028263. 82 KB - Prudhoe Bay Field / Prudhoe Bay Pool 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth ND (ft): Effective Depth MD (ft): Effective Depth ND (ft): Plugs (measured): Junk (measured): 9933 9211.69. 9888 9173.37 NONE 9810 9836 9852 Casing Length Size MD ND Burst Collapse Conductor 80 20" 91.5# H-40 29 109 29 109 1490 470 Surface 2666 13-3/8" 72# L-80 28 2694 28 2694 4930 2670 Production 9390 9-5/8" 47# L-80 27 9387 27 8748 6870 4760 Liner 803 7"26# L-80 9127 9930 8528 9209 7240 5410 Perforation Depth MD (ft): Perforation Depth ND (ft): Tubing Size: Tubing Grade: Tubing MD (ft): SEE ATTACHED - - 4-1/2" 12.6# L-80 26 - 9017 - - 3-1/2" 9.3# L-80 9015 - 9178 - - 5-1/2" 15.5# L-80 9017 - 9026 Packers and SSSV Type: 4-1/2" MCX I-SSV Packers and SSSV MD (ft): 2104 4-1/2" Baker S-3 Perm Packer 8950 3-1/2" TIW Packer 9072 12. Attachments: Descriptive Summary Proposal ~ 13. Well Class after proposed work: Detailed Operations Program ^ BOP Sketch ^ Exploratory ^ Development ^ Service ^~ 14. Estimated Date for 15. Well Status after proposed work; Commencing Operations: 12/31/2008 OIL ^ GAS ^ PLUGGED ^ ABANDONED [] 16. Verbal Approval: Date: WAG Q - GINJ ^ WINJ ^ WDSPL ^ Commission Representative: Prepared by Gary Preble 564-4944 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Mike Warren Printed Name Mik W rren Title PE Signature Phone 564-4306 Date 12/17/2008 COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Number: ~O ~ ~~Q~ Plug Integrity ^ BOP Test ^ Mechanical Integrity Test ^ Location Clearance ^ Other: Subsequent Form Required: ~~ej APPROVED BY Approved by: COMMISSIONER THE COMMISSION Date: ~ ~ 2 Form 10-403 Revised 06/2006, i i i ap ~ ~n~ ,~\ Submit in Duplicate W-20 1880460 FERF A1~R 'HMENT O eration pate . Pert Operation Code Meas Depth Top _ Meas bepth Base ~ Tvd Depth Top.. Tvd Depth Base 6/12/88 _ PER _ 9,640. ~~ 9,656 8,962.4 - _ 8,976.01 ~~ 6/12/$8 ~, _ PER __~ .9,664. ~.. - 9,674. .8,982.81 ~ 8,991.31 ~ _. 6/12/88 PER _ 9,682. 9,692._ ~ 8,998.12 _ _.; 9,006.62 ^ 7/19/91 _ APF.. 9,700. .~. ~ -- 9,720. _ m 9,013.42 _ _ 9,030.42 716/04 APF 9,572. ~ 9 594. ~ 8,904.6 _ 8,923.3 7/6/04 , _ APF 9,602. 9,640. a 8,930.1. E 8,962.4 5/23/08 i APF ~ 9,546.. 9 554.. ~ !_ __ 8,882.5 _ 8,889.3 5/23108 w ° ___~ _ APF 9,558. 9,568. 8,$92.7 ~ 8,901.2 __ AS _ _. _ ABANDONED... _ __ ..... .._ _ ._~... PER... - PERF , ~ APp _ ADDPERF - ~ - ~ ~ RPF REPERF- BPP BRIDGE PLUG PULLED _ ~~ ~ ~ _ _ ~ ; SL SLOTTED LINER BPS __ ; _ _ BRIDGE PLUG SET SPR _ ~ : S N D PLUG REMOVED A FCO FILL CLEAN OUT _ ~ _ SPS _ _ _ ~ ~SAND PLUG SET FIL FILL ---~ ~. ~ SG1F SQUEEZE FAIttD MIR MECHANICAL ISOLATED REMOVED ! ~ ~ _ SQZ SQUEEZE MIS. ~ ,__ MECHAN[CAL ISOLATED --~ - - _ STC ~ ..~ . STRADDLE PACK CLOSED _:_ a MLK ~~_ MECHANICAL LEAK 9 STO STRADDLE PACK, OPEN OH ~ OPEN HOLE 1 , I tttt = :i" Mt;tV UY WELLHEAD= ~ MCEVOY ACTUATOR = OTIS KB. ELEV = 82.00' BF. ELEV = 54.05' KOP = 3100' Max Angle = Datum MD = 35° @ 8300' 9545' Datum ND = 8800' SS 13-3/8" CSG, 72#, L-80, ID = 12.347" I~ 2694' Minimum ID = 2.750" @ 9112' 3-12" OTIS X NIPPLE w-ZO ~ ' I-14-1/2" HES X NIP, ID = 3.813" 8926' H4-1/2" HES X NIP, ID = 3.813" 8947' H 9-5/8" X 4-1/2" BKR S-3 PKR, ID = 3.875" 8971' 4-1/2" HES X NIP, ID = 3.813" 8992' 4-1/2" HES XN NIP, ID = 3.725" 9013' 4-1/2" X 3-1/2" XO, ID = 2.992" 4-1/2" TBG, 12.6#, L-80, .0152 bpf, ID = 3.958" 9013' 9015' UNIQUE MACHINE OV ERSHOT I 9015' 3-1/2" TUBING STUB 9072' H 9-518" X 3-1/2" TNV PKR, ID = 4.00" TOP OF 7" LNR ~ 9127' g~ ~~ 3-1/2" OTIS X NIP, ID = 2.750" 3-1/2" TBG, 9.2#, L-80, .0087 bpf, ID = 2.992" 9178' 9178' 3-1/2" TBG TAIL 9171' ELMD TT LOGGED 06/12(88 9-5/8" CSG, 47#, L-80, ID = 8.681" )-) 9387' PERFORATION SUMMARY REF LOG: SWS -BRCS ON 06/08/88 ANGLE AT TOP PERF: 32° @ 9546' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL OPN/SQZ DATE 2-1/4" 6 9546 - 9554 O 05/23/08 2-1/4" 6 9558 - 9568 O 05/23/08 2-1l4" 6 9572 - 9594 O 07/07/04 2-1/4" 6 9602 - 9640 O 07/07/04 5" 4 9640 - 9656 O 06/12/88 5" 4 9664 - 9674 O 06/12/88 5" 4 9682 - 9692 O 06/12/88 2-1/8" 4 9700-9720 O 07/19/91 PBTD 9889' 7" LNR, 26#, L-80, .0383 bpf, ID = 6.276" 9930' 9466' I-I ~ ~~ JOINT 14" X 3/8" TEL FINGER 9836' )-) 2-1/2" X 6" RUBBER CHUNKS FROM PKR 9852' I-i 1.32" X 33" LONG BRASS PRONG DATE REV BY COMMENTS DATE REV BY COMMENTS 06/12/88 ORIGINAL COMPLETION 05/31/08 RRD/PJC PERFORATIONS {05/24/08) 06/05/04 KAK RWO 0$/19/03 RWL/KK GLV C/O 05/11/04 KS/KAK SET PXX PLUG 07/07J04 MDGKA K A DPERFS 05!03/05 RMWPJC PULL X NIPIPLUG @9112' (6!22!04) PRUDHOE BAY UNIT WELL: W-20 PERMIT No: 1880460 API No: 50-029-21808-00 SEC 21, T11 N, R12E, 661' FNL & 1180' FEL BP Fxploratior- (Alaska) bP ~ To: Clark Olsen /Jerry Bixby GPB Well Ops Team Leaders From: Dan Robertson, Petroleum Engineer Kirk Forcade, Design Engineer Subject: W-20i FCO/Stimulation Please perform the following: Date: 17-Dec-08 AFE: PBWPDWL20-C IOR:300 FCO/Stim Est. Cost: $ 185,000 1. S S/L drift & tag, sample bailer, TEL for TD tie in. (Collect sample for anal sis 2. DHD Shoot IA fluid level. 3. CP CTU Injectivity test, SBG, FCO, 7.5% HCL, Injectivity Test Pendin Sundr A royal 4. SP Memory (PROF, re-run MCX valve - (perform after one week of injection ost CTU work Status: WAG, presently on water injection Typical Injection rate: 5373 bwpd @ 1155 psi Max Deviation: 35 degrees @ 8300' Perf Deviation: 32 degrees @ 9546', top perf Min. ID: 2.750" @ 9112' - 3-1/2" Otis X Nipple Last TD tag: 01-May-08: Tagged TD at 9704' corrected ELMD, 16' of Fill. Last Downhole Ops: 23-May-08: Perforated 9558'-9568' & 9546'-9554' w/2.25" HSD 2306 power Jets SIBHP/SIBHT ~ 3500 psi, 231 Deg F (~ 145 Deg F on injection) Latest H2S level: injection well (20 ppm typical on W-Pad) Ann Comm Status: 09-Sep-08: AOGCC MITIA Passed to 4000 psi, no ann com Issues exist at this time. The injection profile run 27-Jul-08 indicated fill at 9704' ELMD, covering mos 42P perfs (9700' - 9720'). This FCO work will uncover these perforations and well in preparation for a swap to MI to ensure injection into zone 42P. The IPROF indicated splits of 10%, 30%. 5%, 55%, 0% from top set of serfs down. Please contact Dan Robertson at 564-5546(w), 529-5818(c) or 346-3714(h) or, Kirk Forcade at 303 898-0334 (c) or 907 564-5288 (w) with any questions or comments. t of the zone stimulate the most recent cc: w/a: Well File • Risks & Discussion • A sundry will be required for the stimulation of this injector. • The Fluff and Stuff method is planned for this operation. Reversing was evaluated and with an injection rate of 4.0 BPM, the predicted coil rate was only ~ 0.8 BPM when using produced water from the facility and formation losses are considered. This is marginal at best with produced water. Reversing may be possible with the well swapped to XS 1 %KCL however formation losses are predicted to be 2.7 BPM at a pump rate of 4.0 BPM. Losses could however be significantly higher under this scenario, potentially requiring large volumes of fluids therefore this scenario is not recommended. • Performing a cleanout the long way was modelled and formation losses were predicted to be ~ 1.5 BPM at a maximum coil rate of 3.0 BPM with slick water therefore in the event a motor and mill is required, gel and 1 %KCL should be used to suspend any solids until such time as depth is reached and they can be bullheaded back into the formation, or if returns are sufficient, circulated out of the well. • The ideal cleanout depth would be 9800' however in the event problems are encountered, the minimum requirement is to ensure the bottom set of perforations, from 9700'-9720' are completely open therefore a cleanout depth of 9730' must be obtained. The total volume of fill to be fluffed and stuffed away is ~ 3.7 bbls if the ideal depth of 9800' is reached. At the minimum depth of 9730', fill volume is ~ 1.0 bbls. • Several fish are present in the well starting at a depth of 9810'. The upper most fish is reported to be a 4" x 3/8" TEL finger followed by 2-1/2" x 6" rubber chunks from a packer, and a 1.32" x 33" long brass prong. See well schematic for exact depth. • The IA has inhibited sea water to ~ 2200' and primarily diesel to surface. Coil can liquid pack the IA upon arrival. • Offset producer W-19 is shut-in and may be able to use this flowline for returns. • SBG is a basic solution and when mixed with HCL, could create a hazardous condition. Avoid commingling of these fluids on surface and use large 1 % KCL spacers when changing from one to the other during the course of the job. • Estimated Fluid Summary -Confirm by Slope for Order Form 0 50 bbls 7.5% HCL with 20% xylene and additives as per SLB 0 290 bbls SBG (50 bbls SBG, 240 bbls 160 Deg Water) 0 75 bbls of diesel lus diesel for liquid packing IA based on fluid levels o ~ 700 bbls of 1 %KCL, 300 BBLS 1 % XS KCL o ~ 150 bbls 60/40 methanol water o Flo Pro -contingency based on how job progresses 2 • ~~ `p x:.: ., 1'T `r~ti t tr 3a ~`: ~ • xis t ~ ~ ~.:re. t.. ~"n'; "~ ..>: , .FIT: I s. sl ~ Y s ~.e Y~ $. .a 1. RU SL. 2. Drift and Tag, TEL, sample bailer. The last slickline drift & tag (1-May-08) tagged TD at 9704' corrected to ELMD resulting in ~ 16' of fill over the lower perforated interval. Attempt to get a sample of fill for analysis. 3. Recover and save all material recovered in sample bailer for analysis. Mark and label sample with well #, date collected, collection depth. Include Dan Robertson as contact with contact details from this program. Drop off sample at SLB lab in Deadhorse for solubility testing to determine if any other fluids will be necessary during this job. Have sample tested for solubility in SBG and acid system to be pumped. At this same time, confirm the test results of SBG and the HCL system for any precipitation issues in the unlikely event downhole interaction occurs. Contact APE with lab results or if precipitation problems are found. SBG/HCL testing tentatively planned for ~ 19-Dec-08. 4. Shoot IA fluid level. The IA will be liquid packed by coil in the event high WHP's are required during the fluff & stuff operation. This will reduce differential on the packer. 5. Program will require a total of 50 bbls of 7.5% HCL with 20% xylene. Make arrangements with SLB for acid and associated additives for this stimulation. The acid system is included with this program package. Note acid titration results in WSR at time of pumping. As volume is small (50 bbls), acid consider staging acid transport when required and pumping acid with coil unit. ± a t , f ! n'i a~.M1w 1r ff ~• • ' . 1 ~{~ 'l.[.Y. ~ -Y ia.~ f ~~. ~..~ ..~.f.rn. . f ~ a.,- '4. 4..~i~UZi.N.~y._ 6. MIRU CTU, flow back tanks, and include jumper to offset well for returns. Notify Pad Operator that this well will need to be shut-in during the job. Rig up IA tie in. NOTE: Contact the facility ahead of the job to ensure SBG can be taken to the plant as a contingency if injectivity is lost. 7. MU BHA #1 - CR CTC, DCV, Stingers x 2, 2.25" OD Jet Swirl Nozzle. (Minimum well ID is 2.750" @ 9144') PT as per normal procedures. 8. Contact Pad Operator to shut-in injection. Freeze protect injection line as necessary. Liquid pack the IA with diesel. CAUTION: Ensure all annular spaces are being monitored. Check gauges to ensure they are functioning correctly and be prepared to bleed IA and OA as necessary. 9. Open well and line up down the production tubing with 1 %KCL. Perform an injectivity test at 1.0, 2.0, 3.0, and 4.0 BPM. Make last rate at maximum pump rate. Do not exceed 1500 psi WHP. Note results in WSR. 10. With the well shut-in, pump 10 bbls of SBG into the production tubing followed by ~ 2bbls of 1 %KCL as a spacer. • 11. As the coil will be full with 60/40 methanol, line up down the coil with 1 % KCL, pump 2 bbls of 1 % KCL as a spacer and then pump SBG. Jet from surface to 2000' with 60/40 methanol water at maximum rate while displacing the coil. Once SBG is at the nozzle, jet tubing at ~ 1.5 BPM and 60' to 70'/min. This will leave SBG in the tubing and the well freeze protected during the jetting and fluff and stuff operation. 12.Continue jetting with SBG down past the tubing tail to ~ 9200'. SD and RIH to dry tag top of fill. Correct CT depth to corrected ELMD obtained from recent S/L tag to place nozzle depth on ELMD for the cleanout. This tie-in is important to ensure the perfs are completely uncovered. Note depths and corrections in WSR and then PUH 10' flag coil, and PUH to 9200' while keeping the well full. NOTE: To avoid swabbing the well or bringing any solids in, keep the well liquid packed and replace voidage when ever coil is being pulled from the well. 13.Once back to 9200', come back on line with SBG at ~ 2.5 BPM and continue jetting down to the top of fill. Once at the top of fill, continue jetting with SBG as necessary while fluffing and stuffing into the formation. Take small bites and chase up to above the perfs to ensure all debris has been pushed into the formation. Use SBG while jetting and 1 % XS KCL while chasing up through the perfs. If well appears to be locking up with debris, then it may be necessary to continue the cleanout the long way taking returns. Maximum WHP for fluff and stuff operations should not exceed 3000 psi. Attempt to cleanout to 9800' ELMD. If problems are encountered cleanout to at least the minimum depth of 9730' ELMD. NOTE: During the fluff and stuff, SBG will be soaking in the tubing to clean any remaining schmoo from the tubing. This will be displaced into the formation once the liner has been cleaned out. 14. If a hard crust is encountered that can not be jetted through with SBG or 1 %KCL, perform the following steps: a. PUH to 9200' while pumping 35 bbls of 1 % KCL down the tubing, then pump 10 bbls of 7.5% HCL, follow acid with at least 35 bbls of 1 % XS KCL. These 1 %KCL spacers will keep the HCL from being neutralized by the SBG. b. Once 1% KCL is at the nozzle, RIH displacing all SBG from the liner down to the crust and into the perfs before the HCL gets to the nozzle. 1 % KCL ahead and behind is to keep acid away from the SBG in the coil and downhole. Use ~10 bbls of the 50 bbls of 7.5% HCL w/xylene on location to jet with. Let soak and resume jetting. (additional acid does not need to be ordered as remaining 40 bbls will be sufficient for stimulation later in the job) c. If this is unsuccessful then POOH and pick up down jet nozzle. d. -or- as a last resort, a motor and mill. • • CAUTON: in the event a motor and mill is required, ensure the wellbore has been sufficiently displaced to remove any SBG or acid as returns may need to be taken. The recommended method utilizing the motor and mill would be to make hole while suspending solids in gel and taking small bites to avoid getting stuck. If return rates are good, debris and solids may be circulated out other wise they can be bullheaded back into the formation once tools are above the top of the suspended debris. If bullheading is necessary, re-tag TD to ensure that at least the minimum depth of 9730' has been reached after any remaining solids in the sump have had time to settle out. 15.Once the well has been cleaned out, PUH above the perfs with the nozzle and freeze protect the coil as necessary. ~s a}~ ~~ti - a, fi ~ `~i ~s r : y t s ~t ~i~4~C7~ ZKL~~~ r ~11H' F k.~ ? c ~4 t }~s.wk % ~ ~ ~~ r 16. Bullhead 135 bbls of 1 %KCL down the backside at maximum rate to flush all SBG from the tubing prior to the acid job. Slowly PUH while displacing the backside volume to keep pipe moving. 17. Follow with 2 bbls of 60/40 methanol water spear and underbalance with ~ 65 bbls of diesel in preparation for the acid job. This should result in ~ 100 psi WHP. 18. Come on down the coil with 1 % KCL while preparing for acid. Once coil has been displaced with 1 %KCL, perform injectivity test at 1.0, 1.5 and 2.0 BPM. Do not exceed a maximum WHP of 1500 psi. Note results in WSR. 19. Follow 1 % KCL with 7.5% HCL with 20% xylene. Jet with ~ 50 bbls of acid across perforated interval. (SIBHT=230 Deg F). Make one up/dn pass across the entire perforated interval with 25 bbls and let acid soak for 15 to 30 minutes, depending on ambient temperature constraints. 20. Make second pass at max rate with remaining 7.5% HCL. Displace coil with 1 %KCL while pulling up above the perforations to 9200' and allowing the acid to soak. 21. After soak period, pump 50 bbls 1 %KCL while RBIH to over displace 7.5% HCL from the near wellbore and sump. PUH to 9200' and perform a post acid injectivity test down the coil at 1.0, 1.5, 2.0 BPM as before to understand the acid stimulation. Freeze protect coil on way OOH. Once coil is freeze protected, start loading the well for a final injectivity test. 22. Pump at least 135 bbls of 1 % KCL, and once at surface perform final injectivity test as before at 1.0, 2.0, 3.0, and 4.0 BPM. Make last rate at maximum pump rate. Do not exceed 1500 psi WHP. This is the final maximum rate injectivity test to evaluate the entire job. Note results in WSR. 23. Bleed down IA to 0 psi. 24. Place well on injection if possible, notifying operator that the IA is fluid packed, otherwise freeze protect well and request it to be placed on injection as soon as possible. RDMO CTU. Schedule the S/L work for one week after well is placed on injection. Hang CAUTION taq on IA to watch for thermal expansion. a~a:~ ~ is 3 ~~if <y "`iirt v ttt s cY '~r-:sa iy; ~ ,~ t,:w ~ IS f < 1.#f ~~ ~Sw~ ~ h > >LV i 1 h -f}.<.~ ..~. n.. .Yii - »ulY -o-5 .(.S 1 I4 4.~1• <AF~.H.... ~ ~~~ • • 25.Once the well has been on injection for one week, RU SL. Drift and Tag TD. 26. RU memory pressure/temp/spinner/ gr/ccl/ XY caliper. Pinch back injection as necessary to get into well and RIH with IPROF/GR/CCL. Tie in with tubing tail at 9171' ELMD if possible. NOTE: Tie-in log to use --- 6/8/88 SWS BHCS, depth shift memory IPROF to this log 27.Open up well and stabilize injection rate. Target injection rate is ~ 5000 BWPD. 28. Make up and down passes at 40, 80 and 120 fpm from 9300' to 9730' ELMD, or to just above TD if 9730' can no longer be reached. 29. Utilizing the tubing tail tie-in to 9171' ELMD, obtain the ELMD stop counts at 9500', 9555', 9570', 9598', 9660', 9678', 9696', 9730' any other pertinent depths (below, above, between all perf intervals). Include a final stop in the sump below the bottom set of perforations. 30. Perform warm back passes at 1, 3, and 5 hours to check for down channel. Make passes from 9300' to just above TD. 31. Install MCX SSSV in preparation for MI injection 32. RDMO. Schlumberger Oilfield Services Brian Sinosic Anchorage, AK Client : BP Exploration Alaska, Inc. Engineer : Mr. Kirk Forcade Service District : Prudhoe Bay Well Information: Tubulars: L-80 Perforations: 9,546' - 9,720' BHST: 231 °F Fluid Systems: 7 50 bbls 7.5% 80:20 DAD Acid 20.0 % A026 Xylene 8.0 ppt A153 Inhibitor Aid 4.0 ppt A179 Inhibitor Aid 0.6 % A261 Inhibitor 0.2 % F103 Surfactant, EZEFLO 20.0 ppt L058 Iron Stabilizer 1.5 % U074 Dispersing Agent/Emulsifier 0.5 % W054 Non-Emulsifying Agent 0.5 % W060 Sludge and Emulsion Preventer Chemical Requirements: 420 gal A026 Xylene 17 Ib A153 Inhibitor Aid 9 Ib A179 Inhibitor Aid 13 gal A261 Inhibitor 5 gal F103 Surfactant, EZEFLO 42 Ib L058 Iron Stabilizer 32 gal U074 Dispersing Agent/Emulsifier 11 gal W054 Non-Emulsifying Agent 11 gal W060 Sludge and Emulsion Preventer • Schl~mherger Well Name: W-20i Field: Prudhoe Bay Formation: 42-46P Total Liquid Load: 5o bbls 15-Dec-07 Schlumberger Oilfield Services Brian Sinosic Anchorage, AK Client: BP Exploration Alaska, Inc Engineer: Mr. Kirk Forcade Service District: Prudhoe Bay PRICING ESTIMATE: Schlo~e~r~er Well Name: W-20i Field: Prudhoe Bay Formation: 42-46P 15-Dec-07 Material Quantity Unit Description Price Amount SERVICES: 18000710 1 ea Acid Pump 1st 6 hrs $ 6,585.73 $ 6,585.73 58041009 6 hr Transport, Acid (Shop to Shop) $ 254.04 $ 1,524.24 Total Services: $ 8,109.97 MATERIALS: H036 307 gal 36% HCI Acid $ 2.74 $ 841.06 A026 420 gal Xylene $ - $ - A153 17 Ib Inhibitor Aid $ 16.43 $ 279.27 A179 9 Ib Inhibitor Aid $ 3.78 $ 33.99 A261 13 gal Inhibitor $ 19.86 $ 258.20 F103 5 gal Surfactant, EZEFLO $ 10.64 $ 53.22 L058 42 Ib Iron Stabilizer $ 3.55 $ 149.01 0074 32 gal Dispersing Agent/Emulsifier $ 15.13 $ 484.08 W054 11 gal Non-Emulsifying Agent $ 14.82 $ 162.97 W060 11 gal Sludge and Emulsion Preventer $ 26.56 $ 292.18 Total Materials: $ 2,553.96 Total Materials & Services: $ 10,663.93 MEMORANDUM TO: Jim Regg ~~vf ~ ~ Z~U~ P.I. Supervisor _`~ FROM: Bob Noble Petroleum Inspector State of Alaska Alaska Oil and Gas Conservation Commission DATE: Wednesday, September 10, 2008 SUBJECT: Mechanical Inteb ity Tests BP EXPLORATION (ALASKA) INC W-20 PRUDHOE BAY UNIT W-20 Src: Inspector NON-CONFIDENTIAL Reviewed B~; P.I. Suprv ~~ Comm Well Name: PRUDHOE BAY UNIT W-20 Insp Num: mitRCN0809t0064536 Rel Insp Num: API Well Number: 50-029-21808-00-00 permit Number 188-046-0 Inspector Name: Bob Noble Inspection Date: 9/9/2008 Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. Well ~ `'`'-20 'Type Inj. W TVD ~ 8376 IA ~ 220 4000 ~ 3980 3980 P.T. 1880460 ~TypeTest SPT ~ Test psi 2094 OA ~ 30 30 i 30 30 Interval 4YRTST per, P / Tllhing i 1000 1000 ~ 1000 1000 Notes: Wednesday, September 10, 2008 Page 1 of 1 STATE OF ALASKA ~ ALA OIL AND GAS CONSERVATION COMION REPORT OF SUNDRY WELL OPERATIONS (1~~'~~ MAY 2 9 2008 1. O erations Abandon Re air Well Plu Perforations Stimulate Q~(i}eb p ^ p ^ g ^ ^ ~S ~.E}il1ffiiSS1 C;Of1S ~~~~ vsi 0~ Performed: Alter Casing ^ Pull Tubing ^ Perforate New Pool ^ Waiver ^ i x ension . ~~Ui`at~P Change Approved Program ^ Operat. Shutdown ^ Perforate ~ ~ Re-enter Suspended Well 2. Operator BP Exploration (Alaska), Inc. 4. Current Well Class: 5. Permit to Drill Number: Name: Development ~ Exploratory 188-0460 3. Address: P.O. Box 196612 Stratigraphic ~ S@rVICe ~ 6. API Number: Anchorage, AK 99519-6612 50-029-21808-00-00 7. KB Elevation (ft): 9. Well Name and Number: 82 KB - W-20 - 8. Property Designation: 10. Field/Pool(s): ADLO-028263 ~ Prudhoe Bay Field/ Prudhoe Bay Oil Pool 11. Present Well Condition Summary: Total Depth measured 9933 ~ feet Pfugs (measured) None true vertical 9211.69 - feet Junk (measured) 9810 9836 9852 Effective Depth measured 9888 feet true vertical 9173.37 feet Casing Length Size MD TVD Burst Collapse Conductor 80 20" 91.5# H-40 29 - 109 29 - 109 1490 470 Surface 2666 13-3/8" 72# L-80 28 - 2694 28 - 2694 4930 2670 Production 9360 9-5/8" 47# L-80 27 - 9387 27 - 8748 6870 4760 Liner 803 7" 26# L-80 9127 - 9930 8528 - 9209 7240 5410 Perforation depth: Measured depth: See Attachment - _ ~~~ ~'~~ ~' ~ Z00~_ True Vertical depth: _ _ _ Tubing: (size, grade, and measured depth) 4-1/2" 12.6# L-80 26 - 9017 3-1/2" 9.3# L-80 9015 - 9178 Packers and SSSV (type and measured depth) 4-1/2" MCX I-SSV 2104 4-1 /2" Baker S-3 Perm Packer 8947 3-1/2" TIW Packer 9072 0 0 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing pressure Prior to well operation: 3650 560 1463 Subsequent to operation: 4317 1017 14. Attachments: 15. Well Class after proposed work: Copies of Logs and Surveys Run Exploratory ~ Development ;' Service Daily Report of Well Operations X 16. Well Status after proposed work: 0iI Gas ~~' WAG ~ GINJ ~ WINJ ~' WDSPL ~' 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: 308-163 Contact Gary Preble Printed Name Gary Preble Title Data Management Engineer cp Signature _ Phone 564-4944 Date 5/29/2008 ~ 4l~~D I~ ~ ~ ~ ~~ ~~ "~1r~ ~) '~ ~~~~ Submit Original Only Form 10-404 Re sed 04/2006 `v W-20 1880460 PFRF ATTA(:HMENT • Operation Date Perf Operation Code Meas Depth Top Meas Depth Base Tvd Depth To p Tvd De_pt_h Base 6/12/88 PER ~ _ 9,640. 9,656. _ 8,962.4 8,976.01 6/12/_88 _ _ _ PER 9,664. _ 9,674. 8,982.81 _____ 8,991.31 __ 6/12/88 ____ PER _ 9,682. 9,692. __ 8,998.12 9,006.62. 7/19/91 APF 9,700. 9,720. 9,013.42 9,030.42 7/6/04 APF 9,572. 9,594. 8,904.6 _ 8,923.3 7/6/04 APF 9,602. 9,640. 8,930.1 8,962.4 5/23/08 __ APF _ 9,546. 9,554. 8,882.5 __8,889.3 5/23/08 APF 9,558. 9,568. 8,892.7 8,901.2 AB _ ABANDONED PER PERF APF ADD PERF RPF REPERF _ BPP _ BRIDGE PLUG PULLED ' SL SLOTTED LINER BPS BRIDGE PLUG SET SPR SAND PLUG REMOVED FCO FILL CLEAN OUT SPS SAND PLUG SET FIL __ FILL __ SQF SQUEEZE FAILED MIR MECHANICAL ISOLATED REMOVED _ SQZ _ SQUEEZE MIS MECHANICAL ISOLATED STC STRADDLE PACK, CLOSED MLK__ MECHANICAL LEAK STO _ STRADDLE PACK, OPEN OH OPEN HOLE r~ u • • w-zo ~ ; DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY ACTIVITYDATE SUMM 5/23/2008 *"*'`WELL SHUT-IN ON ARRIVAL**** INITIAL T/I/O = 50/200/0 ''PERFORATE USING 2.25" HSD LOADED WITH 2306 POWERJET HMX, 6 SPF, 60 DEG PHASING. API DATA: PEN. = 17.7", EH = 0.3" !'RUN 1: PERF 9558' - 9568'. RUN 2: PERF 9546' - 9554' ni~ri~ i niv = i JUicvviu WELL LEFT SI "**'`JOB COMPLETE**'`"` FLUIDS PUMPED BBLS 1 diesel 1 Total • • , ~ r ~0 ~ °: L ~ I ' ° ~ ti r ~.. , ,...._ ~-r ,. a. F...w:,"' ' .!'" _ W x e -. a i~ k d $ d ~ ~ ~ i ', 1 ~ 9 _. _ ~ _. ~~_ ~_~ ±, . ~r ALASSA ou Anm c~AS ~~' CO1~TS~R~ATIOi~T CO1~IlvIISSIOI~T !`~ SARAH PALlN, GOVERNOR 333 W. 7th AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Dan Robertson Sr. Production Engineer BP Exploration Alaska Inc. PO Box 196612 Anchorage, AK 99519-6612 ~~~N~ MAY ~ 7 200 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU W-20 Sundry Number: 308-163 ©~,~, L g g/ Dear Mr. Robertson: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. When providing notice for a representative of the Commission to witness any required test, contact the Commission's petroleum field inspector at (907) 659-3607 (pager). As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. Sincerely, ~, Foerster I~'~-- DATED this S day of May, 2008 Encl. ~~~mw r~ ~~ o~ RECEIVED STATE OF ALASKA ~ MAY 0 1 2008 ALASKA OIL AND GAS CONSERVATION COMMISSION ~SPS APPLICATION FOR SUNDRY APPROVALAIaska Oil & Gas Cons. Commission 20 AAC 25.280 Anchorage 1. Type of Request: Abandon Suspend Operational shutdown Perforate ~ Waiver ^ Othe Alter casing^ Repair well ^ Plug Pertorations^ Stimulate ^ Time Extension ^ Change approved program ^ Pull Tubing ^ Perforate New Pool^ Re-enter Suspended Well ^ 2. Operator Name: 4. Current Well Class: 5. Permit to Drill Number: BP Exploration (Alaska), Inc. Developmeni^ Exploratory ^ 188-0460 ' 3. Address: P.O. Box 196612 Stratigraphic^ Service ^~ 6. API Number: Anchorage, AK 99519-6612 50-029-21808-00-00 7. If perforating, closest approach in pool{s) opened by this operation to nearest 8. Well Name and Number: property line where ownership or landownership changes: PBU W-20- Spacing Exception Required? Yes ^ No ^ 9. Property Designation: 10. KB Elevation {ft): 11. Field/Pools(s): _ ADLO-028263 82 KB ' PRUDHOE BAY FIELD Field / PRUDHOE OIL Pool 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 9933 ~ 9211.69 ~ 9888 9173.37 NONE 9852 9810 9836 Casing Length Size MD TVD Burst Collapse CONDUCTOR 80 20" 91.5# H-40 29 109 29 109 1490 470 SURFACE 2666 13-3/8" 72# L-80 28 2694 28 2694 4930 2670 PRODUCTION 9360 9-5/8" 47# L-80 27 9387 27 8748 6870 4760 LINER 803 7" 26# L-80 9127 9930 8528 9209 7240 5410 Perforation Depth MD (ft): Perforation Depth TVD {ft): Tubing Size: Tubing Grade: Tubing MD (ft): SEE ATTACHMENT - - 4-1/2" 12.6# L-80 26 - 9015 - - 3-1/2" 9.3# L-80 9015 - 9178 - - 5-1/2" 15.5# L-80 9015 - 9022 Packers and SSSV Type: 4-1 /2" MCX I-SSV Packers and SSSV MD (ft): 2104 4-1/2" Baker S-3 Perm Packer 8947 3-1/2" TIW Packer 9072 12. Attachments: Descriptive Summary Proposal ~ 13. Well Class after proposed work: Detailed Operations Program ^ BOP Sketch ^ Exploratory ^ Development ^ Service Q 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations: 5/9/2008 OIL n GAS ^ PLUG ABANDONED ^ ' 16. Verbal Approval: Date: Ir~LI GINJ ^ WINJ .~] WDSPL ^ WAG Commission Representative: Prepared by Gary Preble 564-4944 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Dan Robertson Printed Name Dan bertson Title Sr. Production Engineer /~ ( ~ Signature >' (j~, Phone 564-5546 Date 4/25/2008 COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Number: g` f Plug Integrity ^ BOP Test ^ Mec hanical Integrity lest ^ Location Clearanc e ^ @ ` 1 Other: VvfL \~ ~On~ <Q\ ~V~~ ~'l~{~'T ~~ ~ ~~~~~ ~ / °~ (~"~-~~ ~y'~ ~ a~~ Subsequent Form Required: ~`~~` ` APPROVED BY ~ Approved by: ~ _ _COMMISSIONER THE COMMISSION Date: ~' S ~~(JC/ Form 10-403 Re~sed 06/2006 O ('1' (~ ~ ~ n ~ C~~ Submit in Duplicate K V H -~z~ _ -, SAY ~i ~ X006 W-20 188-0460 Perforation Attachment • Welibore: W-20 MDT MDB TVDT TVDB 6/12/1988 7/19/1991 7/6/2004 9,572 9,594 8905 8923 APF 9,602 9,640 8930 8962 APF 9,640 9,656 8962 8976 PER 9,664 9,674 8983 8991 PER 9,682 9,692 8998 9007 PER 9,700 9,720 9013 9030 APF AB ABANDONED APF ADD PERF BPP BRIDGE PLUG PULLED BPS BRIDGE PLUG SET FCO FILL CLEAN OUT FIL FILL MIR MECHANICAL ISOLATED REMOVED MIS MECHANICAL ISOLATED MLK MECHANICAL LEAK OH OPEN HOLE PER PERF RPF REPERF SL SLOTTED LINER SPR SAND PLUG REMOVED SPS SAND PLUG SET SQF SQUEEZE FAILED SQZ SQUEEZE STC STRADDLE PACK, CLOSED STO STRADDLE PACK, OPEN ~ ~ To: Clark Olsen /Jerry Bixby GPB Well Ops Team Leaders From: Dan Robertson, Sr. Petroleum Engineer DeWayne R. Schnorr, Design Engineer Subject: W-20i Add Perfs, Memory (PROF Please perform the following: Date: April 24, 2008 AFE: PBWPDWL20-C IOR:200 Surveil/AdPerfs Est. Cost: $50,000 1. S Pull MCX valve, Drift with 2.25" DG ,TEL, bailer 2. E Add Perfs 3. SP Memory IPROF -- 2 months after Add Perfs, Install MCX SSSV in re aration for MI injection. Status: WAG, presently on water injection Typical Injection rate: 5000 bwpd @ 1300 psi Max Deviation: 35 degrees @ 8300' Perf Deviation: 32 degrees @ 9572', top pert Min. ID: 2.750" @ 9112' - 3-1/2" Otis X Nipple Last TD tag: 04/14/2005: Tagged TD at 9715' Corrected - 5' of Fill. Last Downhole Ops: 04/17/2005: Perform IPROF & set 4.5" MCX @ 2078'. Latest H2S level: injection well The objective of these additional perforations is to provide injection support in zone 46P for offset producers W-22, W-18, W-16a and W-21A. The latter 2 wells are currently perforated in zone 46P, add perfs are pending for the former 2 wells. It is planned to run an injection profile for updated injection percentages while on water injection within a few months after the add perfs, in the same slickline rig up as installing the MCX SSSV. Conversion to MI injection is currently planned for late 2008. An incremental injection rate on the order of 300-600 BWPD is anticipated into the relatively low permeability zone 46P. The incremental water and MI injection into zone 46P is expected to result in at least a 200 bopd incremental rate among the offset producers. Please contact Dan Robertson at 564-5546(w), 529-5818(c) or 346-3714(h), with any questions or comments. cc: w/a: Well File • Procedure Slickline -Pre-PPROF/ DEFT & Add Perfs 1. RU SL. Pull MCX valve. 2. Drift and Tag with DG, TEL, sample bailer. (Last slickline drift & tag (04/14/2005), tagged T.D. Q 9715' corrected depth. There was 5' of fill -bottom open perforations C«~ 9720'.) Eline -Add Perfs: 3. RU eline, add perforations per attached excel perforating form. 4. RDMO Slickline - Memory IPROF, Install MCX valve NOTE: After 2-4 months of water injection, rerun IPROF. 5. RU SL. Drift and Tag TD. 6. RU memory pressure/temp/spinner/ gr/ccl/ XY caliper. Pinch back injection as necessary, to get into well, and RIH with (PROF/GR/CCL. Tie in with tubing tail if possible. • Tie-in log to use --- 6/8/88 SWS BHCS, depth shift memory (PROF to this log 7. Open up well and stabilize injection rate. 8.. Make up and down passes at 40, 80 and 120 fpm from 9300' to just above TD Q 9715'. 9. Obtain stop counts at 9500', 9555', 9600', 9660', 9680', 9695', and any other pertinent depths (below, above, between all pert intervals). 10.Install MCX SSSV in preparation for MI injection 11. RDMO. 2 • • TREE = 3• MCEV OY WELLHEAD- MCEVOY ACTUATOR = OT6 KB. ELEV = _..~.._ $2.09' BF: ELEV = _ _-._. 54.05' KOP = 3100' Max Anyle = 35 ipa 8349' ~Daturr MD = ~ _ ~~9545' 'DaiumND ® 8809' SS~ 13-318" CSG, 72#, L-80, D = 12.347° I-{ 2694' ~- Minimum ID = 2.750" @ 9112` 3-12" OTIS X NIPPLE 14-1t2' HES X NF', lD= 3.$i3' ~ tiliLS H4"7f'L" tits X fVtt', l3 = =3.51:€' { 8947' 1-1s-518•x4-1P2'HKRS-34KR,D=3.$75 8471' Ha-112' HES X NP, lD = 3.$13° 8942' 4-112" HES XN NF>, iD = 3.725° 4-112" 78G, 12.6#, L-80, .0152 bpf, D = 3.958° H 9013' 9413' H4-112° X3-112• x0, D = 2992' 9015' UNIQUE MACH6~ QVERSt#JT 9015' H3-112° TuBr~G sT~ 9072' H9-5t8° X 3-ii2° TNY PKR, D ®4.04' TOP OF 7° LNR H 9127' 3-112' TBG, 92#, L-80..7 bpt, D = 2.992° 9178' 9144' H3-112° oTf.S x NIP, D = 2.754° 9178' ~-1n• TBGTAL 9171' ELMD TT LC+C3GED {)&112188 9-518' CSG, 47#, L-80, lD = 8.681' I PERFORATtOhI SUMMARY REF LQG: SWS - BRCS ON O6,V8/88 ANGLEAT TOP PERF: 32 ~ 9572' Note: Refer to Praductian ~ far h~taricai pert data SIZE SPF A`9TERVAL C+PWSQZ DATE 2-114' 6 9572 - 9594 Q 07107/04 2-1t4' 6 9602 -9640 © 07/07/04 5' 4 9640 -9656 Q 061121$$ 5° 4 9664 -9674 O 06112188 5'° 4 9682 -9692 Q O6/12i$8 2-118° 4 9700 - 9720 Q 071191'91 {MARKER JOY~fT I 9810' I-14"x31$° tEl FNGER J$36' -12-it2' X B° RUBBER CHUNKS FRtJM PKR 9$52' .1.32"X33° LONG BRASS PRONG ~ PBTD I'1 9889' 7° LNR, 26#, L-80, .03$3 bpt, D = 6.276" 9930' DATE REV BY CC!MNENTS DATE REV BY COhA~EJTS Ofi112i8$ ORIGINAL COAT PLETION 0611)5/04 KAK RWO 08/19/03 RWLIKK GLV C1Q 05111104 KSIKAK SET F90C PLUG 077104 M1DC+KAK ADPERFS 05ro3105 RMH,'F'JC PULL X N>P,'PLUG X9112' (6tL2104) PRUDHQEBAY UNIT WELL: W-20 PERMIT No: ~as44so AP4 No: 5{~-029=21$06-00 SEC 21, Ti i N, Ri 26 $61' FNL & 1180' FEL BP Fxp~ration (Alaska) ~~ ~ SAf~EiY 1+10TES 3 • Last TD Tag 04/14/2005 --- No Problem WELL SERVICE REPORT • WELL W-20 JOB SCOPE IPROF UNIT SWCP #08 DATE 4/14/2005 DAILY WORK DRIFT TUBING' SSSV C/O OR STROKE DAY SUPV VARBLE COST CODE PLUS PBWPDWL20-R KEY PERSON SWCP-TOMLINSON NIGHT SUPV HARRIS MIN ID 2.75 " DEPTH 9112 FT TTL SIZE 3.5 " DAILY SUMMARY contiue from 04-13-05 PULLED 4 1/2 MCX SSSV.C~12086' SLM (S/N M-33 W/1.125 BEAN) LOC. TUBING TAIL ~ 9143' SLM 35' CORRECTION. TAG BOTTOM ~ 9680' SLM 97i 5' CORRECTED NOTIFY PAD OPP. THAT SSSV IS NO LONGER IN WELL LOG ENTRIES Init Tb , IA, OA -> 2400 0 0 TIME COMMENT 00:01 PT LUB. 300 GAS TRI-PLEX WILL ONLY GO TO 1200# 00:23 RIH W/8'X2 1/8" OJ,LSS 3.70 CENT,2' X 1 1/2" STEM,4 1/2"GS CORE,4 1/2 X EQ. PRONG. 00:32 SD @ 2086' SLM TUBING 2300 PSI. JAR DOWN 00:38 TUBING CAME UP TO 2400# POOH. 00:49 RIH W! SAME TS W! 4 1J2 GS BRASS PIN Wl 47" X .625 PRONG. 01:07 SD C~ 2086' SLM LATCH MCX AND JAR UP. POOH. 01:25 OOH W/TOOLS AND 4 1/2 MCX S/N M-33,WITH 1.125 BEAN 01:49 RIH W/ 8'X 1 7/8" OJ,LSS, W/2.50 CENT,2'Xi 1/2",TEL,SB, 02:38 LOC TT @9143 SLM 35' CORRECTION. 03:17 SD ~ 9680` SLM 9715' CORRECTED 40' OF FILL POOH 03:52 OOH W/TOOLS SB WAS EMPTY CALL REP. 04:08 RDMO TO W-25 NOTIFY PAD OPP THAT SSSV IS NO LONGER IN WELL. 06:00 TURN WELL OVER TO PAD OPP. INSTALL NEW O-RING ON TREE CAP . Fi nal Tb , IA, OA -> 2400 0 0 JOB COSTS SERVICE COMPANY -SERVICE DAILY COST CUMUL TOTAL CONAM $600 $900 SCHLUMBERGER $1,440 $3,120 WAREHOUSE $5 $5 TOTAL FIELD ESTIMATE: $2,045 $4,025 FLUID SUMMARY 1 BBL OF DSL. FOR PT. SAFETY NOTES I THIS WELL HAS NO SSSV WE TOLD THE PAD OPP. MIKE NEWMAN Well: W-20i ................................................. Date: 04/1 412 0 08 ................................................. Cost Est: , $SOM CC or AFE: PBWPDWL20 .................................................. • PERFORATING PROCEDURE Ver 1.2, Rev 10/21/01 API #: 50-029-21808-00 .............................................. Prod Engr Dan Robertson Office Ph: 529-5818 H2S Level: Home Ph: 346-3714 . ~ Injection Well Cell/Pager: ~~ .~.~.....~~~ .........~.~529-5818 ~...~..~•.~~~..,... ..~~..~ 20 ppm typical on W pad WBL Entries IOR Type Work Desciption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . :.,........200 ....S :Pull MCX,..drift/ta~.w/2.25".dummY,.~un.and.TEL .............................................................. 200 E :Add perfs 200 € S :Memory Injection profile, install MCX pre.Ml injection Well Ob ectives and Perforatin Notes: Attachment: Reference loa with orooosed oerfs annotated. 5"/100' scale Reference Log Tie in Log Add 0 feet Log: BHCS ............................. CBT . .............................................. to the tie-in log to be on ... Date: 6/8/1988 ............................. .6/12/1988 depth with the reference log. Company: SWS ............................. SWS .............................. Depths (from-to) Depths (from-to) Feet SPF Orient. Phasing Zone Ad/Re/Iperf ,9,546' - 9,554' 9,546' - .9,554` 8' 6 random 60° 46P add pert _......9,558'.,..,... - ..,..-9,568'..... .....-9,558'. - ,..,,.9,568',,,,_„ 10' 6 random 60° 46P add pert Requested Gun Size: 2.25" Charge: PJ 2306 HMX Is Drawdown Necessary/Desired/Unnecessary During Perforating Desired but not readily feasible for this water injector Preferred Amount of Drawdown/Suggestions to Achieve Drawdown Last Tag: 9,715 tt MD on 4114/2005 Est Res. Pres. ~ , 9:550 MD is _3450 psi Well: W-20i Date: API #: General Comments: Perforation Summary Summary Dist Town: 50-029-21808-00 Prod Engr: Anch Prod Engr P.D. Center PBTD Gun Dia. Orient. SPF Phasing Zone Adpenf/Reperf zs d3P ~9 42P 4s 41P 37 31P 79 eeo6 ~~ APF ss 9~ se66 U~pl AIPF 3S PER 18 8900 eg6G4 PER 9674 PER 98~ e766 a 9~ APF eoo6 9806 FO ;I ~P~ 1 W-20: I PROF & Add Perfs I3T_IQ_1 1. Retrieve MCX, drift and tag. 2. Add perfs below. 3. Memory injection profile, install MCX Zone Top MD Base MD Length MD Comments 46P 9546 9554 8 46P 9558 9568 10 Objective is to provide injection support in the 46P for offset wells W- 16a, W-22, W-18 and W-21 A. Current Estimated Fluid Contacts GOC: Above TSAD, estimated at 8785' sstvd Very likely that gas has retreated entirely out of this area. Offset wells W-18 and W-22 had a 2002 CNL's which indicated GOC at 8790' sstvd and 8785' respectively. 2002 CNL's in this well indicated GOC above TSAD, shallower than 8797' sstvd. OWC: Estimate at top of current perfs OWC reflects local injection cone around the well. Regional OWC believed to be at 8890' sstvd, based on regional trends W-17A 2005 LW D. Pattern Overview Offset producers W-16a, W-21a currently have perforations in zone 46P. Zone 46P add perfs are pending in offset wells W-18 and W-22. 6/12/88 SWS CBT indicates good cement 9500-9900 MD. • •i DBR / JNF 04/24/2008 TV~B 1 NXi I H~ I IrI0.1 OtD41 D4N1 ~a 44P 25 Schlumberger Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 A TIN: Beth Well Job # log Description Date Bl 02-30B 10980587 RST 07/17/05 1 PSI-07 10674389 RST 10/27/03 1 PSI-07 10679045 RST 12/26/03 1 L3-02 11072860 RST 06/13/05 1 X-16A 10980531 RST 03/01/05 1 F-30 10987523 RST 06/22/05 1 W-31 10913021 RST 06/30/05 1 Z-15 10980580 RST 07/10/05 1 C-30 10980583 RST 07/13/05 1 W-39A 10928650 MCNl 10/16/05 1 18-31A 10942210 MCNl 04/28/05 1 H-02A 10928622 MCNl 04/05/05 1 05-24A 10928609 MCNl *(PRINT SENT 1/24/05) * 12/22/04 K-06A 11075903 MCNl 07/30/05 1 L-03 10913041 OH lDWG EDIT FOR WIRELlNE DATA 08/01/05 2 B-02A 10889169 SCMT 09/22/04 H-05 10674407 CBl 01/21/04 G-13A 10563175 SCMT 06/17/03 E-06A 11051045 SCMT 05/19/05 W-lO 180 - o4-lL..~ 10672389 USIT 06/03/04 MPF-87A 10708043 USIT 01/08104 MPA-03 11058243 USIT 09/07/05 MPF-89 11051088 USIT 08/17/05 BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 5CANNED NOV 2 92005 Date Delivered: \' r., I , \. nÙJ V D\ I 8C(Y~ 11/17/05 NO. 3602 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Helen Warman 333 West 7th Ave, Suite 100 .~ Anchorage, AK 99501 . .... V ! Field: Prudhoe Bay, Milne Pt. \~ Color CD 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ~---- Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATIN: Beth ". r~ I.~ I '. . Received by: ^. titJ~ t ~(~. 'J Q. l ~ l/ (J MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission FROM: Lou Grimaldi Petroleum Inspector DATE: Wednesday, September 15,2004 SUBJECT: Mechanical Integrity Tests BP EXPLORATION (ALASKA) INC W-20 PRUDHOE BAY UNIT W-20 TO: Jim Regg ~ CJ( I P.I. Supervisor ~ert {1.Ð D4- Src: Inspector Reviewed By: P.I. Suprv ::f~ Comm Well Name: PRUDHOE BAY UNIT W-20 API Well Number: 50-029-21808-00-00 Inspector Name: Lou Grimaldi Insp Num: mitLGO40914114516 Permit Number: 188-046-0 Inspection Date: 9/14/2004 Rei Insp Num: Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. Well W-20 Type Inj. P TVD 8376 IA 540 2250 2220 2220 P.T. 1880460 TypeTest SPT Test psi 2094 OA 20 20 20 20 Interval 4YRTST P/F P Tubing 775 775 775 775 Notes: NON-CONFIDENTIAL Wednesday, September 15,2004 Page I of I /""""'. ~ STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: RepairWeliD PluQ PerforationsD Stimulate 0 OtherD Abandon 0 Alter Casing 0 Pull TubingO Perforate New Pool D WaiverD Time ExtensionO Change Approved ProgramD Operation Shutdown 0 Perforate IKI Re-enter Suspended Well 0 2. Operator BP Exploration (Alaska), Inc. 4. Current Well Class: 5. Permit to Drill Number: Name: Development D Exploratory 0 1 AA-n4M 3. Address: P.O. Box 196612 6. API Number Anchorage, Ak 99519-6612 StratigraphicD ServiceŒ 50-029-21808-00-00 7. KB Elevation (ft): 9. Well Name and Number: 82.00 W-20 8. Property Designation: 10. Field/Pool(s): ADL-o028263 Prudhoe Bay Field / Prudhoe Oil Pool 11. Present Well Condition Summary: Total Depth measured 9933 feet true vertical 9211.7 feet Plugs (measured) None Effective Depth measured 9888 feet Junk (measured) 9852,9810,9836 true vertical 9173.4 feet Casing Length Size MD TVD Burst Collapse Conductor 80 20" 91.5# H-40 29 - 109 29.0 - 109.0 1490 470 Liner 803 7" 26# L-80 9127 .. 9930 8527.7 - 9209.1 7240 5410 Production 9360 9-5/8" 47# L-80 27 - 9387 27.0 - 8747.8 6870 4760 Surface 2666 13-3/8" 72# L-80 28 - 2694 28.0 - 2693.9 4930 2670 Perforation depth: Measured depth: 9572 - 9594, 9602 - 9640, 9640 - 9656, 9664 .. 9674, 9682 - 9692, 9700 - 9720 True vertical depth: 8904.6 - 8923.3,8930.1 .. 8962.4,8962.4 - 8976.01,8982.81 - 8991.31,8998.12 - 9006.62,9013.42.. 9030.42 Tubing ( size, grade, and measured depth): 4-112" 12.6# L-80 @ 26 - 9015 5-112" 15.5# L-80 @ 9015 .. 9022 3-112" 9.3# L-80 @ 9015 - 9178 RECEIVED Packers & SSSV (type & measured depth): 3-112" TIW Packer @ 9072 4-112" Baker S-3 Perm Packer @ 8947 ~çp 1 31004 12. Stimulation or cement squeeze summary: C s ~ommission Intervals treated (measured): A\aska Oi\ & Gas on. Treatment descriptions including volumes used and final pressure: Anchorage 13 Representative Dailv Averaae Production or Iniection Data Oil-Bbl I Gas-Me! I Water-Bbl Casina Pressure TubinQ Pressure Prior to well operation: 0 I 0 I -4309 150 1961 Subsequent to operation: Well Shut-In 50 14. Attachments: 15. Well Class after proposed work: ExploratoryD DevelopmentD Service!!] Copies of Logs and Surveys run - 16. Well Status after proposed work: Daily Report of Well Operations. ! OilD GasD WAGD GINJD WINJŒ! WDSPLD Prepared by Garry Catron (907) 564-4657. 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. SUndry Number or N/A if C.O. Exempt: Contact Garry Catron N/A Printed Name Garry Catron Title Production Technical Assistant Signature JJr. J (1 .I-/-T ....... Phone 564-4657 Date 9/9/04 A Form 10-404 Revised 4/2004 OR\G\NAL RBDMS 8FL SEP 1 4 /!'¡~ / ,--. ~ W-20 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 06/21/04 *** WELL SHUT-IN ON ARRIVAL ***. PULLED B & R @ 8970' SLM (NOTE:FISH NECK ON BALL & ROD ASSY. WAS LOOSE,). PULLED 41/2" "RHC-M" PLUG BODY, 31/2" JUNK CATCHER (1/4 FULL W/ ASPHAUL TINES / MUD). BAIL DOWN TO PX PRONG. PULLED PX EQUAL. PRONG @ 9073' SLM. *** CONT. ON WSR 6-21-04 *** 06/22/04 *** CONT FROM WSR 6-21-04*** (POST RWO). BAILED DOWN TO & PULLED 31/2" "PX" PLUG BODY FROM "X" NIPPLE @ 9074' SLM. (TOTAL SAND/ MUCK RECOVERED = 1.5 GALS). DRIFTED TO SOFT BOTTOM @ 9,714' W/ 2.50" X 11' DUMMY GUN, T.E.L. & SAMPLE BLR (6' OF PERFS ARE COVERD). SMALL SAMPLE MUNG RECOVERD. RETURNED WELL TO PAD OP.. *** WELL LEFT SHUT IN *** 07/06/04 PERFORATE FROM 9620 - 9640 FT, 9602 - 9620 FT AND 9572 - 9594 FT (60' IN 3 RUNS, REF CBT 06-88). GOOD INDICATION ALL SHOTS WERE FIRED. PAD OPERATOR NOTIFIED. **WELL LEFT SHUT IN** 07/18/04 WHP=O/O/O. PUMPED 280 BBLS KCL DOWN TBG FOR AN INJECTIVITY TEST. MAX RATE = 5 BPM @ 1700 PSI. MIN RATE =.5 BPM @ 450 PSI. FREEZE PROTECTED WITH 40 BBLS METH. WHP=0/350/0 07/22/04 TIO= SI/80/0. TEMP= SI. IA FL (PREP FOR MITIA). IA FL @ SURFACE. NEEDS 2" INTEGRAL. 08/12/04 ***WELL SI UPON ARRIVAL***. DRIFT W/3.80 CENT,BLB,3.750 GAUGE RING,BRUSH NIPPLE @ 2082' SLM. SET 4.5 MCX- ISSSV 1.125 BEAN @ 2082' SLM. SN# M-87B. RIH 4.5 CHECK SET,CAME BACK SHEARED. RDMO ( LEFT WELL SHUT IN ) FLUIDS PUMPED BBLS 280 KCL H2O 40 Methanal 20 Sea Water 340 TOTAL Page 1 ~ ~ . TREE = 3" MCEVOY W8...U-EAD= MCEVOY AClUATOR = OTIS KB. ELBI = 82.00' BF. ELBI = 54.05' KOP= 3100' Max Angle - 35 @ 8300' DatumMD- 9545' DatumìVD= 8800' SS 13-318" CSG, 72#, L-80, ID = 12.347" 2694' Minimum ID = 2.750" @ 9112' 3-12" OTIS X NIPPLE 4-lIZ' TOO, 12.6#, L-80, .0152 bpi, ID = 3.958" 9013' TOPOF 7" LNR 9127' 3-1 (2" TBG, 9.2#, L-80, .0087 bpi, ID = 2.992" 9178' 9-518" COO, 47#, L-80, Ð = 8.681" PffiFORA TION SUMMARY REF LOG: SWS - BHCS ON 06/08/88 ANGLE AT TOP PERF: 32 @ 957Z Note: Refer to Produetion DB for histori::al perf data SIZE SPF INTERVAL OFN/SOZ DATE 2-1/4" 6 9572 - 9594 0 07107/04 2-1/4" 6 9602 - 9640 0 07107/04 5" 4 9640 - 9656 0 06/12/88 5" 4 9664 - 9674 0 06/12/88 5" 4 9682 - 9692 0 06/12/88 2-1/8" 4 9700 - 9720 0 07/19/91 9889' 7' LNR, 26#, L-80, .0383 bpf, ID = 6.27f/' H 9930' W-20 I SAFETY NOTES 2101' 4-1(2" HESX I'IP, ID =3.813" 8926' 4-1/2" HES X NIP,ID = 3.813" 9-518" X 4-1/2" BKR 8-3 A<R, ID = 3.875' 4-1(2" HESX I'IP, Ð =3.813" 4-1(2" HES XN NIP, ID = 3.725' 4-1(2" X 3-1/2" XC, ID = 2.99Z' 3-1(2" TBG TAIL H ELMO TT LOGGED 06112/881 9171' 9466' MIl. I~<ER JOINT 9810' 4" X 318" TEL FINGER 9836' 2-1/2" X f/' RLBBERCHUNKS FROM PKR 9852' 1.32" X 33" LONG BRASS PRONG DATE RBI BY COMMENTS DATE REVBY COMMENTS 06112/88 ORIGINAL COM PlErION 06l05~4 KAK RWO 08l19¡Q3 RWLlKK GLV ao 05l11¡Q4 KSiKAK SET PXX R.UG 07/07 ¡Q4 MDC/KAI< ADPERFS PRUDI-DEBAY UNIT WELL: W-2O PERMT No: 1880460 API No: 50-029-21808-00 SEC21, T11N, R12E, 661' FNL & 1180'FEL BP Exploration (Alaska) STATE OF ALASKA ,,' ALASKÁ ...IL AND GAS CONSERVATION Cd,,,,vlISSION -RJ:;r-E~\ ""='." 5f>,.',' REPORT OF SUNDRY WELL OPERATIONS-~""r_"I! ',It''t) JUN 2 .4 2004 1. Operations Performed: 0 Abandon 0 Alter Casing 0 Change Approved Program 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 7. KB Elevation (ft): KBE = 82' 8. Property Designation: ADL 028262 11. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Structural Conductor Surface Intermediate Production Liner Length Perforation Depth MD (ft): Perforation Depth TVD (ft): 0 Suspend 0 Operation Shutdown iii Repair Well 0 Plug Perforations iii Pull Tubing 0 Perforate New Pool Maska Oi! P; r:~" :';;:'.' "I" ,',', 0 Perforate 0 w'ai~1f,~::,~.,~.:',J:,:':: \JtJ 'bih~~)': t .. ~ . ~,' ¡ i ~} ~ ~:1,j (j 0 Stimulate 0 Time ExtensioYl 0 Re-Enter Suspended Well 0 Annular Disposal 9933 9212 9714 9025 110' 2695' 9387' 802' 4. Current Well Class: 0 Development 0 Exploratory 0 Stratigraphic Test iii Service 5. Permit To Drill Number 188-046 6. API Number: 50-029-21808-00-00 9. Well Name and Number: PBU W-20 10. Field / Pool(s): Prudhoe Bay Field / Prudhoe Bay Pool feet feet Plugs (measured) None feet Junk (measured) 9836' feet Size MD TVD Burst Collapse 20" 110' 110' 13-3/8" 2695' 2695' 4930 2270 9-5/8" 9387' 8748' 6870 4760 7" 9127' - 9929' 8528' - 9509' 7240 5410 9640' - 9720' 8962' - 9030' Tubing Size (size, grade, and measured depth): 4-~:~~~,~~~ x Packers and SSSV (type and measured depth): 9-5/8" x 3-1/2" TIW Packer; 9-5/8" x 4-1/2" Baker 'S-3' packer; 4-1/2" 'X' Nipple 12. Stimulation or cement squeeze summary: Intervals treated (measured): L-80 9178' 9072'; 8947'; 2101' Treatment description including volumes used and final pressure: RBOMS BFt JUM1 2, 8 ')NU 13. Oil-Bbl Prior to well operation: Subsequent to operation: 14. Attachments: 0 Copies of Logs and Surveys run iii Daily Report of Well Operations iii Well Schematic Diagram Representative Daily Average Production or Injection Data Gas-Met Water-Bbl Casinq Pressure Tubinq Pressure 15. Well Class after proposed work: 0 Exploratory 0 Development D1 Service 16. Well Status after proposed work: 0 Oil 0 Gas iii WAG 0 GINJ 0 WINJ 0 WDSPL 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: Contact Ken Allen, 564-4366 304-127 Printed Name Terrie Hubble Signature /fÔ JJ\iz ~ 1 M-ee Form 10-404 Revised 12/2003 -- Title Technical Assistant Phone 0 toh :::ll. Prepared By Name/Number: Date 7~1 DC¡ Terrie Hubble, 564-4628 564-4628 URIGINAL ( Well: Field: API: Permit: W-20 RWO Prudhoe Bay Unit 50-029-21808-00-00 188-046 Accept: Spud: Release: Rig: OS/29/04 N/A 06/04/04 Doyon 16 PRE-RIG WORK 04/16/04 RUN Ea. PRONG TO MCX @ 9121' SLM. PULL MCX (#339, BEAN 1.125") FROM TT. PERFORM SBHPS FOR 10 MIN @ 9680' MD. SET 3-1/2" PX PLUG BODY @ 9121' SLM. RUN CHECK SET. PIN SHEARED. SET P- PRONG @ 9112' SLM. (1-3/4" FN). ATTEMPT TO MIT-T WI LRS. FAILED (.28 BPM LEAK). SWITCH TO IA FOR COMBO MIT. RAN OUT OF FLUID. 04/17/04 BLEED TUBING PRESS FROM 1100 PSI TO 800 PSI. SET 122" JUNK CATCHER WI 3-1/2" 'G' FN @ 9105' SLM. TUBING PRESS CAME UP 60 PSI OVER 1 HR. FL @ 2490' SLM. RDMO. WELL LEFT SHUT IN. 05/09/04 WELL SHUT IN ON ARRIVAL. PULL JUNK CATCHER. BAIL SAND OFF TUBING TAIL PLUG. LAST TAG @ 9098' SLM, STILL BAILING. 05/10/04 CONTINUE BAILING ON TOP OF PXX PLUG. PULL PXX PRONG FROM 9101 SLM. PULLED 3112 PXX PLUG FROM 9100 SLM. RAN BHPS STOPS @ 9546 MD, 9663 MD AND 9781 MD. SET PXX PLUG @ 9107 SLM. 05/11/04 SET PXX PLUG @ 9074' SLM. SET PXX PRONG @ 9072' SLM. PRONG HAS 1.75" PRONG. OS/23/04 SET 31/2" JUNK CATCHER (10'-1" OAL) @ 9,055' WLM. RETURN WELL TO PAD OP. WELL LEFT SII. OS/24/04 CUT 31/2" L-80 TUBING AT 9030' WITH 2 5/8" CHEMICAL CUTTER SHOT 12' STRING SHOT 9032 TO 9020' PRIOR TO CHC. (, ( BP Exploration Operations Summary Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: W-20 W-20 WORKOVER DOYON DOYON 16 Date From - To Hours Task Code NPT Phase 5/29/2004 06:00 - 09:00 3.00 MOB P PRE 09:00 - 10:00 1.00 MOB P PRE 10:00 - 12:00 2.00 WHSUR P DECOMP 12:00 - 12:30 0.50 WHSUR P DECOMP 12:30 - 13:30 1.00 WHSUR P DECOMP 13:30 - 14:00 0.50 WHSUR P DECOMP 14:00 - 15:30 1.50 WHSUR P DECOMP 15:30 - 16:00 0.50 WHSUR P DECOMP 16:00 - 16:30 0.50 WHSUR P DECOMP 16:30 - 17:00 0.50 WHSUR P DECOMP 17:00 - 18:30 1.50 WHSUR P DECOMP 18:30 - 22:00 3.50 BOPSUPP DECOMP 22:00 - 22:30 0.50 BOPSUP P DECOMP 22:30 - 23:00 0.50 BOPSUF, DECOMP 22:30 - 00:00 1.50 BOPSUFP DECOMP 5/30/2004 00:00 - 04:00 4.00 BOPSUP P DECOMP 04:00 - 04:30 0.50 BOPSUR P DECOMP 04:30 - 05:00 0.50 BOPSUP P DECOMP 05:00 - 05:30 0.50 PULL P DECOMP 05:30 - 07:00 1.50 PULL P DECOMP 07:00 - 08:00 1.00 PULL P DECOMP 08:00 - 10:00 2.00 PULL P DECOMP Page 1 of 5 Start: 5/29/2004 Rig Release: 6/4/2004 Rig Number: I Spud Date: 5/29/2004 End: Description of Operations Move rig from W-24 to W-20. Spot rig over W-20. Shim and berm rig. RU over W-20. Spot slop tank. RIG ACCEPTED @ 10:00 hrs. RU on tree and annulus to circulate well bore. Heat seawater on vac trucks to 140 degrees with Little Red PJSM with DSM and rig personnel on pulling BPV. RU DSM lubricator. Pull BPV. RD DSM. Tbg and annulus on vacuum. Pre-spud mtg with all rig personnel. Pressure test lines to 2000 psi. Displace wellbore with 750 bbls clean 140 degree seawater. 3 bpm @ 400 psi Returns @ 154 strokes (13.24 bbls) 6 bpm @ 1250 psi 8 bpm @ 2200 psi 150 bbls diesel freeze protect returned to surface. Blow down and RD lines. Set TWC and test to 1000 psi. PJSM with Cameron and rig personnel on nippling down tree and adapter flange. ND tree and adapter flange. Three bad LDS on tbg spool, one of which had to be ground out. Will replace tbg spool and packoff after pulling tbg. NU BOPE. Install HCR valves. Hook up choke & kill lines to HCR valves. NU riser & flow line. MU test joint and fill BOP stack PJSM with rig personnel on pressure testing BOP's. Test BOPE - 250/4,000 psi, annular 250/3,500 psi. All tested for 5 min Hi/Low. Witness of test waived by Chuck Scheve - AOGCC. Continue Test BOPE - 250/4,000 psi, annular 250/3,500 psi. All tested for 5 min Hi/Low. Witness of test waived by Chuck Scheve - AOGCC. Blow down lines and RD BOP test equipment. LD test joint. RU DSM lubricator and pull TWC. RD DSM lubricator. PJSM with Cameron, BOT and rig personnel on spearing and pulling tbg. MU double spear with 2.933" grapple. RIH with spear and engage tbg. PU 20k over to set grapples. BOLDS. PU 90k and unseat tbg hanger. Up weight w/ tbg 115k. Pull hanger to floor. Breakout and LD spear and 4" DP. Terminate control lines. Breakout and LD tbg hanger. RU circulating head and lines to 3-1/2" tbg. CBU, 8.5 bpm @ 1800 psi. 10:00 - 10:30 0.50 PULL P RU Camco spooling unit. DECOMP Blow down and RD circulating head and lines. Slight flow from tbg and drop in the annulus due to the well bore being unbalanced. Printed: 6/7/2004 9:01 :01 AM ( ( BP Exploration Operations Summary Report Page 2 of 5 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: W-20 W-20 WORKOVER DOYON DOYON 16 Start: 5/29/2004 Rig Release: 6/4/2004 Rig Number: I Spud Date: 5/29/2004 End: Date From - To Hours Task Code NPT Phase Description of Operations 5/30/2004 10:30 - 11 :00 0.50 PULL P DECOMP RU circulating head and lines. 11 :00 - 12:00 1.00 PULL P DECOMP Circulate surface to surface to balance wellbore, 8.5 bpm @ 1970 psi. Monitor well - static. 12:00 - 12:30 0.50 PULL P DECOMP Blow down and RD circulating head and lines. 12:30 - 15:00 2.50 PULL P DECOMP POH, laying down 3-1/2" tbg, spooling up dual encapsulated control line with Camco. 15:00 - 15:30 15:30 - 23:00 0.50 PULL P 7.50 PULL P Recovered: 65 - joints 3-1/2" tbg Control line 4 - metal hose clamps 33 - rubber control line protectors, no idication of lost protectors. 1 - Otis SSSV assembly RD Camco spooling unit. LD 3-1/2" Otis SSSV assembly. Continue POH laying down 3-1/2" tbg and completion jewelry. DECOMP DECOMP Recovered: 211 - joints 3-1/2" tbg 7 - GLM assemblys 1 - sliding sleeve assembly 1 - 10.2' long cut joint of tbg Tubing stub @ 9025.5' KB 23:00 - 00:00 1.00 PULL P DECOMP RD 3-1/2" tbg equipment. Clear tools & scrub rig floor. 5/31/2004 00:00 - 01 :30 1.50 BOPSUP P DECOMP Set test plug, RU test equipment. RILDS on test plug. Test lower 2-7/8" X 5" variable pipe rams to 250 psi /4000 psi. 01 :30 - 02:00 0.50 BOPSUP P DECOMP Pull test plug and install wear bushing. RD test equipment. 02:00 - 02:30 0.50 CLEAN P DECOMP PJSM with BOT and rig personnel on picking up BHA #1. 02:30 - 04:00 1.50 CLEAN P DECOMP PU AND MU BHA #1 to dress 3-1/2" tbg stub. 04:00 - 08:30 4.50 CLEAN P DECOMP RIH with BHA #1 to 4024',picking up DP from pipe shed. 08:30 - 09:30 1.00 CLEAN P DECOMP PJSM with HOWCO and rig personnel. MU RTTS. Establish baseline parameters, PU 100k, SO 100k. Set RTTS at 45'. Release from RTTS and POH. 09:30 - 10:00 0.50 CLEAN P DECOMP PJSM with HOWCO, Cameron and rig personnel on tessting RTTS and changing out tbg spool. 10:00 - 10:30 0.50 CLEAN P DECOMP Test RTTS packer to 1000 psi. Blow down kill line. Pull wear bushing. 10:30 - 14:00 3.50 BOPSUP. P DECOMP ND BOP and tbg spool. One LDS on csg head had to be ground out. 14:00 - 16:00 2.00 WHSUR P DECOMP Change out packoff. Unable to RILDS on new packoff due to expansion in the 9-5/8" csg. 9-5/8" mandrel hanger approximately 1-1/2" above landing ring in wellhead. 16:00 - 20:30 4.50 WHSUR N SFAL DECOMP Wait for packoff junk ring to be machined. Decision made to pull packoff remove lower junk ring and machine .5" of the thickness of the ring to allow the LDS to be run in. 20:30 - 23:00 2.50 WHSUR N SFAL DECOMP Install packoff with machined junk ring. NU up tbg spool. Unable to pressure test packoff. LDS run in but the 9-5/8" madrel hanger not seated on landing ring in csg head so the primary packoff seals didn't fully energize. 23:00 - 00:00 1.00 WHSUR N SFAL DECOMP Pull Packoff, lower junk ring sheared off. ND tbg spool to retrieve junk ring. 6/1/2004 00:00 - 02:00 2.00 WHSUR N SFAL DECOMP Wait on new packoff from stores. Printed: 6/7/2004 9:01 :01 AM (' ( BP Exploration Operations Summary Report Page 3 of 5 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: W-20 W-20 WORKOVER DOYON DOYON 16 Start: 5/29/2004 Rig Release: 6/4/2004 Rig Number: Spud Date: 5/29/2004 End: Date From - To Hours Task Code NPT Phase Description of Operations 6/1/2004 02:00 - 03:00 1.00 WHSUR N SFAL DECOMP Attempt to seat new packoff over 9-5/8" csg. Unable to position the packoff squarely on the csg hanger. 03:00 - 03:30 0.50 WHSUR P DECOMP NU tbg spool to use as a guide to position packoff over csg. 03:30 - 04:00 0.50 WHSUR P DECOMP MU packoff retrieval tool and RIH with packoff. Position packoff and verify it is far enough over the 9-5/8 hanger to allow the secondary seals to energize 04:00 - 04:30 0.50 BOPSUR P DECOMP NU BOP stack. 04:30 - 05:00 0.50 WHSUR N SFAL DECOMP PJSM on pressuring up on RTTS packer. Fill stack and pressure up to 1500 psi on RTTS. RILDS, bleed pressure to zero. Pull one LDS to verify packoff position. 05:00 - 06:30 1.50 WHSUR P DECOMP Pump Packoff full of packing material to energize secondary seals. Test packoff to 5000 psi. 06:30 - 07:30 1.00 BOPSUF. P DECOMP NU bell nipple and flowline. 07:30 - 09:00 1.50 BOPSUP P DECOMP RU test equipment. Install with test plug. Body test BOP to 250 psi /4000 psi. Install wear bushing. 09:00 - 10:00 1.00 WHSUR P DECOMP RIH and latch onto RTTS. POH and LD RTTS. 10:00 - 14:00 4.00 CLEAN P DECOMP Continue RIH with casing scraper / tbg stub dressing BHA picking up DP from pipe shed. 14:00 - 14:30 0.50 CLEAN P DECOMP Service rig. 14:30 - 16:30 2.00 CLEAN P DECOMP Fill drill pipe and break circulation. Continue RIH with BHA #1 to 9009' picking up DP. 16:30 - 17:30 1.00 CLEAN P DECOMP MU top drive, stage pumps to 6 bpm @ 680 psi. P/U 175k , S/O 155k, ROT 163k, torque 4k. Shut down rotary and RIH, tag up on tbg stub. PU and wash down over tbg stub while rotating. Dress tbg stub at 60 rpm. Wash over fish from 9009' to 9022' Top of fish @ 9009' 17:30 - 19:00 1.50 CLEAN P DECOMP Circulate surface to surface, 6 bpm @ 724 psi 19:00 - 22:30 3.50 CLEAN P DECOMP Monitor well static. Slug DP and POH standing back 22:30 - 23:30 1.00 CLEAN P DECOMP Break out and LD scraper / mill assembly 23:30 - 00:00 0.50 CLEAN P DECOMP Clean and clear rig floor. 6/2/2004 00:00 - 00:30 0.50 CASE P DECOMP PJSM with HOWCO and all rig personnel on making up and running 9-5/8" RTTS tool. 00:30 - 05:30 5.00 CASE P DECOMP MU RTTS and RIH to 9005' 05:30 - 06:00 0.50 CASE P DECOMP Stage pumps to 4 bpm @ 260 psi, P/U 170k, S/O 155k. Set RTTS at 9005' 06:00 - 07:00 1.00 CASE P DECOMP Test 9-5/8" csg to 4000 psi for 30 minutes. 07:00 - 07:30 0.50 CASE P DECOMP Attempt to test packer and tbg stub below RTTS, not holding pressure. Injection rate to low to establish with rig pump. Bleed pressure and PU to release RTTS. Blow down top drive, choke and kill lines. 07:30 - 15:00 7.50 CASE P DECOMP POH laying down DP. 15:00 - 15:30 0.50 CASE P DECOMP Service top drive, blocks and crown. 15:30 - 19:00 3.50 CASE P DECOMP Continue POH laying down DP. 19:00 - 19:30 0.50 CASE P DECOMP Break out and LD RTTS tool. Clean and clear rig floor. 19:30 - 20:00 0.50 EV AL P DECOMP PJSM with SWS and rig personnel on RU and running US IT log. 20:00 - 22:30 2.50 EV AL P DECOMP RU logging equipment, lubricator and packoff. MU lubricator in Hydril. 22:30 - 00:00 1.50 EVAL P DECOMP RIH with USIT tool to 9003'. 6/3/2004 00:00 - 02:30 2.50 EV AL P DECOMP Run USIT log from 9009' to 100'. 02:30 - 03:30 1.00 EVAL P DECOMP RD logging tools. Clear rig floor. 03:30 - 05:30 2.00 WHSUR P RUNCMP Pull wear bushing. RU to run 4-1/2" completion, including Printed: 6/7/2004 9:01 :01 AM (' ( BP Exploration Operations Summary Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date 6/3/2004 6/4/2004 W-20 W-20 WORKOVER DOYON DOYON 16 From - To Hours Task Code NPT Phase 03:30 - 05:30 2.00 WHSUR P RUNCMP 05:30 - 06:00 0.50 RUNCOMP RUNCMP 06:00 - 22:30 16.50 RUNCOMP RUNCMP 22:30 - 00:00 1.50 RUNCOMP RUNCMP 00:00 - 02:00 2.00 RUNCOMP RUNCMP 02:00 - 02:30 0.50 RUNCOMP 02:30 - 03:00 0.50 RUNCOMP 03:00 - 04:00 1.00 RUNCOMP 04:00 - 04:30 0.50 RUNCOMP 04:30 - 06:00 1.50 RUNCOMP 06:00 - 06:30 0.50 RUNCOMP 06:30 - 07:30 1.00 RUNCOMP 07:30 - 08:30 1.00 RUNCOMP 08:30 - 10:00 1.50 RUNCOMP 10:00 - 10:30 0.50 RUNCOMP 10:30 - 12:30 2.00 BOPSUP P 12:30 - 15:00 2.50 WHSUR P 15:00 - 15:30 0.50 WHSUR P 15:30 - 18:00 2.50 WHSUR P RUNCMP RUNCMP RUNCMP RUNCMP RUNCMP RUNCMP RUNCMP RUNCMP RUNCMP RUNCMP RUNCMP RUNCMP RUNCMP RUNCMP Page 4 of 5 Start: 5/29/2004 Rig Release: 6/4/2004 Rig Number: Spud Date: 5/29/2004 End: Description of Operations compensator and torque turn equipment. PJSM with BOT, Doyon Casing and all rig personnel on making up and running completion. Make up 4-1/2" tail pipe assembly with BOT stacker packer. Run 4-1/2",12.6#, L-80, TC-II completion. Pick up each joint with compensator, torque turn and chart each connection. RD compensator, MU head pin to 20' pup on top of tbg jnt #214. P/U 140 klbs, S/O 130 klbs Engage pumps and establish baseline parameters: 3 bpm @ 120 psi pump pressure increase @ 9018.5': 3 bpm @ 210 psi Continue RIH until no-go with 05k on tbg stub @ 9024.54'. Repeat to verify tbg stub correctly seated in seal assembly. Space out seal assembly 2.03' above no-go on tbg stub. Bury space out pups below a full joint of tbg. CO elevators. MU tbg hanger and a joint of 4" DP to land. Land tbg and RILDS. Ran: 213 joints, 8838.25' of 4-1/2", 12.6#, L-80, TC-II tbg Landed 2.03' above tbg stub no-go PJSM with Veco and all rig personnel on pumping corrosion inhibited seawater. RU circulation lines and vac trucks. Pressure test lines to 4000 psi. Reverse circulate 290 bbls corrosion inhibited seawater, 3 bpm @ 720 psi. PJSM with Little Red and all rig personnel on freeze protecting and pressure testing. RU Little Red, test lines to 4000 psi. Pump 150 bbls diesel, 3 bpm @ 1050 psi. Allow diesel to U-tube. Break out head pin, drop ball and rod assembly. MU head pin and RU Little Red. Pressure up tbg to 3500 psi to set 9-5/8" X 4-1/2" stacker packer. Test 4-1/2" tbg to 4000 psi for 30 minutes with Little Red. Bleed tbg pressure to 1000 psi. RU Little Red to 9-5/8" X 4-1/2" annulus. Test annulus to 4000 psi for 30 minutes. Bleed down pressure. LD landing joint. RD Little Red Set TWC in tbg hanger, (unable to test TWC from below, no shear valve). PJSM. ND BOPE. Set back & secure. NU Cameron 11" 5K x 4-1/16" 5K Tubing head adapter & 4-1/16" 5K Production Tree. Test tubing head adapter & tree to 5000 psi. RU DSM lubricator & pull TWC. DSM install BPV in Tubing Hanger. Secure well. Printed: Snt2004 9:01 :01 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date ,( , W-20 W-20 WORKOVER DOYON DOYON 16 ( BP Exploration Operations Summary Report Start: 5/29/2004 Rig Release: 6/4/2004 Rig Number: I 6/4/2004 15:30 - 18:00 From - To Hours Task Code NPT Phase RUNCMP RIG RELEASED @ 18:00 hrs. 2.50 WHSUR P Page 5 of 5 Spud Date: 5/29/2004 End: Description of Operations Printed: 6/7/2004 9:01 :01 AM -( Well: Field: API: Permit: W-20 RWO Prudhoe Bay Unit 50-029-21808-00-00 188-046 Accept: Spud: Release: Rig: OS/29/04 N/A 06/04/04 Doyon 16 POST RIG WORK 06/21/04 PULLED B & R @ 8970' SLM (NOTE: FISH NECK ON BALL & ROD ASSY. W AS LOOSE). PULLED 4 1/2" "RHC- M" PLUG BODY, 3 1/2" JUNK CATCHER (1/4 FULL WI ASPHAL TINES I MUD). BAIL DOWN TO PX PRONG. PULLED PX EOUAL. PRONG @ 9073' SLM. 06/22/04 BAILED DOWN TO & PULLED 31/2" "PX" PLUG BODY FROM "X" NIPPLE @ 9074' SLM. (TOTAL SAND I MUCK RECOVERED = 1.5 GALS). DRIFTED TO SOFT BOTTOM @ 9,714' WI 2.50" X 11' DUMMY GUN, T.E.L. & SAMPLE BLR (6' OF PERFS ARE COVERED). SMALL SAMPLE MUNG RECOVERED. RETURNED WELL TO PAD OP. /fb8r,,~ilJL ' 'Y~k!I W-20 Actual Completion ~ ~ (' 'TREE .. VÆ1.LtEAD .. ACTUA. TOR == KB. à.Ev == SF. al:V . KOP= Max Angle . Dlltum M) = Datum NO;ll .04. waNOY OTIS 82.00' 54.C)5t 31ÒÒ" 35 CD 8300' 9545' 8800' SS -2101" - 4-11211 X NIP. ID = 3.813" ~ I 13-318M CSG. 721, L40. D= 12.~7" H 2694' ~ Minimum ID = 2.750" @ 9112' 3-112" OTIS X NIPPLE .. 4-1/2., 12.6#. l-80 TCIITublng 89261 4-112- X NIP, ID = 3.813~ ,.9-5/8- x 4..1/2- BKR S3 PKR @ 8947' 8971' 4-1/2" X NIP~ ID == 3.813- 8992' 4..112111 XN NIP, ID #II 3.725" 90221 3..1/211 Unique O,yer$hot,,------.. &XC to 4..112" TeU .. ., $RClr"Je N1t&,,"rJ_j\lnka.18Þ1ef 8',1 3.1n" X.d('\.,"fr"IMJ' ,.~, Ii: I l~oPÓF1MLtftH,91P' II- II " I f \ , Tubing $tub~9015' I, ìQ!2',.,.~.H~~6iå~..~',.3~1/2:1~1~~I.D. ":O¡O~J ' I. .." . tt1å' .H3~1i2~QTISX'NPib .~.' 2.75,Ò"..1 ,,, ',1'-;,-;. -,:,. '.1f'"I',I,:',t.;-:,X,,',,~'J'-,- .':.:". ":-,11," ~~:I' .~.. /, .{, , ., .. ':144.' '.H.. 'â..1!12" OTIS)( NP;'Þ 1= 2.16iO"' J.. "I..~! ";f,-,~ , "~"~,,II,.,, ,'", ".(,,~,., ",,) ,. ,- , , "..1,-- ,~~I . l'. 811.' ..~.3~11i2iTéGt. At. 'J: I., ,: , ' )1, " ',', '., ': : ~'" t :'; ,,:, fl"9i71,:~" .J, :a;~IT~~G~Oê;12,.ta8'J , r '3~112..¡'...118...'..'G,... Ø.2'.L~80,' .0087 bp'.D~ 2.992" 'H,. ...' 9178' t.: " ': '-,.-,/ !I',J' ,,,:~.,' '~-";-",,,;:-,,.r ",'''1:,:-,' ~, 'I)' II." . 9..~Jä.. cS~..4!'~ L:8~r~ 8 8.8811"', ..1-1 '9387' I J--.Å ~.~ PERFOM TICIN SUtItAA.RY REF lOO:SWS "SHeS, ONloei08188 AiNGlE ATTQPÆRF:S2 .9'6401 *:t':_f..r~PFrt>(t...ctþn..ÇI!J.'orh'-tØl\Iç.'pe't dais I .... .. .. '1IIr.',..'... ':1..,. .... '..~N.'....' ..r.~.... '..,~......,......,.I....' I.. ..'.. .. I.'....'.. ..'.'.. .'.P¡¡iì....'.'...../... .:.o:;..¡." .'" . r¡,¡¡'...'....'~.'... ~ $2e Srr. ;.1.....,' ., .'AoL .;,. 'On",,$~ ." . ..~,'~ 'S,." '14' .. .... '9640:$$'$(f ' ...~..Ö .. ~ioè/12:i88 : 5~' '4 1 9664 ..0$1'4 0 I 06/12:/88 . 511 , .. ,1882.069'2 O. J 08/12188 2..1/8" -4 I 9700-01'20 0 1 07/19/91 ~ I. , I f ,~~~" J:I¡4.~,RK~J~INIJ 4k,' &111,...'.,,1.",.:. ~'" ~,. - (. 'S838' .1';12~ 112")( 6~<RUB..BER .OH.. .',.,.'. UNKŠ1FRÒryfPKR ~ ,Ie, 1',11'. ,I f- 'I ': ',"" ,'" ",f ' ',"","",: ".,,,-,:'-, -, ,'" ,.;, ,~-" './,;.:1 If ,..:\~í.1~' ."jrl4"X3?~:'~.~~'~.",11 I' '852; I H1;3'2ri X.~3'¡LONß8AASS PRooo...1 PB~J-f"8': I III .11.' lNR,~6j.~~8'Qi~J.Q3âáb~iliD.I~,.2t6....H. 9930: " 1"" I," . ," 1/, 'ÓA~ . .IR~'II,?' ,"1. '... .ÖQ~S. ..PATE .RèV' BY, 'ôøi."iM.'/ "óøbJ_'~.ê\Ö.~L_io"' , . ./0 r'l b9Hó¡íÓ~1..~.,"R~.I.'~~NS'.'I' ,I . .' 08/19,ìós~RWdt<~~GL.\!"~Q '. .11.., III "' '06M/Ð:4 ... . ly'" .'~ÅP...'~.'.'~il:';"n';'~;,~fifri'''i .. I I' . 1" I, ,,,- "I" ". . ~~:"M.'rJ.'-~ ~~~''''_I~'' '~~!_'l,II' ,/ f ~ . .~.. ' . ~'f/f .... " .. 1 PRUDHoEBA YUNrr VVELl: W;.20 . PERMFT'N(I: t880460, APlNO: $O'~O29..21!O8~OO ~~1. 1'1 tN,FU~(SIß~1rFNI,. dc, 11~QFeli... ' '.1" -~"''''~",.~ ,'""",,,. "/"""",,,,,,1,,'"'''' A .-""'''':'''' ~ ,./",., ",.---. ",. ',',"'--. -I. ~'" "~: . ""'-,' , . I '~l ¡..t.'....-,- STATE OF ALASKA // ¡ß 1-/ /5 / <f--- ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL 20 AAC 25.280 , , 1. Type of Request: 0 Abandon 0 Alter Casing 0 Change Approved Program 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 7. KB Elevation (ft): KBE = 82' 0 Suspend 1m Repair Well 1m Pull Tubing 0 Operation Shutdown 0 Perforate 0 Waiver 0 Plug Perforations 0 Stimulate 0 Time Extension 0 Perforate New Pool 0 Re.~nter Suspended Well 0 Annular Disposal 4. Current WeR Class: 5. Permit T~iII Number D Development D Explorat~ 188-046 . D Stratigraphic Test II Service 6. API Number: / 50- 029-21808-00-00 0 Other 9. Well Name and Number: PBU W.20 / 8. Property Designation: 11. :0 . Total Depth MD (ft): 9933 Casing. ... Structural Conductor Surface Intermediate Production Liner 10. Field / Pool(s): ADL 028262 Prudhoe Bay Field / Prudhoe Bay Pool .' PRESeNT WELl.:CONDITION SUMMARY,. . . . . . Total Depth TVD (ft): I Effective Depth MD (ft): .1 Effective Depth TVD (ft): Plugs (measured): Junk (measured): 9212 9144 8542 MCX 9144' 9810' l;,ength Size . Me: oTVD. . Burst Collapse 110' 20" 110' 110' 2695' 13-3/8" 2695' 2695' 4930 2270 9387' 9-5/8" 9387' 8748' 6870 4760 802' 7" 9127' - 9929' 8528' - 9509' 7240 5410 Perforation Depth MD (ft): I Perforation Depth TVD (ft): I 9640' - 9720' 8962' - 9030' Packers and SSSV Type: 9-5/8" x 3-1/2" TIW Packer 3-1/2" Otis XBD SSSV Nipple Tubing Size: 3-112", 9.2# Tubing Grade: Tubing MD (ft): L-80 9178' Packers and SSSV MD (ft): 9072' 2086' 12. Attachments: II Description Summary of Proposal 0 BOP Sketch 0 Detailed Operations Program 14. Estimated Date for Commencing Operations: 16. Verbal Approval: Commission Representative: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Printed Name ~iII Isaacson Title Senior Drilling Engineer Si~nature ¡... .}~ . \ . t Phone 564-5521 Date "'\ h3/01-\ . CommisSion Use Onlý 13. Well Class after proposed work: 0 Exploratory 0 Development II Service April 26, 2004 / Date: 15. Well Status after proposed work: DOil DGas II WAG DGINJ D Plugged DWINJ D Abandoned D WDSPL Contact Ken Allen, 564-4366 Prepared By Name/Number: Sondra Stewman, 564-4750 D Plug Integrity D BOP Test D Mechanical Integrity Test D Location Clearance I Sundry Number: ..3p¡"/ø.7 RECEIVED APR I 4 2004 Alaska Oil & Gas Cons. Commission Anchorage Conditions of approval: Notify Commission so that a representative may witness Other: '\eht-- BoPE +0 4000 r~{' a R I br~IArER BY ORDER OF fj~1 ¿- THE COMMISSION Date I tJ. "7 R8DMS BFL. Sub Wi ìPQcaŽ1w't . To: Winton Aubert - AOGCC Date: April 9, 2004 From: Ken Allen - BPXA GPB Rotary Drilling Subject: W-20 Application for Sundry Approval - RWO to replace leaking tubing Approval is requested for the proposed stacker packer re-completion to replace the currently leaking tubing. Sundry approval was received to convert well W-20 to WAG injection 8/03 (reference Sundry # 303-231). This RWO is required to replace the 3.5" tubing with premium thread tubing suitable for miscible /' s:a .~. ction. Water injection commenced 9/03 and continued through 11/03; cumulative water injection is r:~ bls. Typical injection rates were on the order of 4.5 Mbwpd at 2000 psi. The well successfully . sed an inner annulus MIT with liquid 8/03 and 10/03. "'Rowever, within days of commencing water injection, slow tubing to inner annulus communication ~s indicated by recurring increasing inner annulus pressure. A subsequent MIT IA failed on 10/20/03. /' Work has been ongoing to diagnose and remediate the tubing mechanical integrity problem since then. A 1/13/04 video log with nitrogen in the tubing and liquid in the inner annulus indicated leaks at the packer, sliding sleeve, and other shallower leaks. It was not possible to pinpoint the location of the shallower leaks due to video quality, but it was apparent that liquid W9ß leaking into the tubing. The well is currently shut in with a tailpipe plug installed due to tubing leaks. / The W-20 RWO is currently scheduled for Doyon 16 beginning around May 22,2004. The pre-rig work for this RWO will be priority scheduled immediately after the application for Sundry is approved. Scope Pre-Riq Work: 1. RU slickline. Pull MCX plug @ 9144', tag TO while performing drift for Chemical cut. Perform slickline static pressure survey, /' 2. Set High-pressure 3-1/2" XX plug in X nipple @ 9144'. "'" 3. Pressure test plug, tubing and IA to 3500 psi. 4. Set junk basket on previously installed plug at 9144'. 5. RU e-line. Chemical cut the 3-1/2" tubing -9029' MD (Chemical cut 10' from top of first full 30' joint /' above packer). 6. Circulate well to sea water through tubing cut and freeze protect top 2100' with diesel. 7. Test the casing and tubing pack-ofts to 5000 psi. Test the OA to 2000 psi. Function all Lock Down Screws. 8. Set BPV and test to 1000 psi. Secure well. Remove the wellhouse. If necessary, level the pad. Riq Operations: 1. MIRU Doyon 16 2. Pull BPV. Circulate out freeze protection and displace well to sea water. 3. Set TWC and test to 1000 psi. Nipple down tree, Nipple up and test BOPE. Pull TWC. 4. Pull 3-1/2" tubing from pre-rig cut. Inspect chemical cut once COHo Cut should be uniform and have minimal flaring. ,/ W-20 Application for Sundry .. 5. PU Overshot and scraper on DP. RIH, washover and clean possible fill behind tubing stub and dress tubing cut. Due to right hand release of old packer overshot assembly care will be taken to dress stub only if required. 6. Test 9-5/8" casing to 4000 Psi../ 7. Contingency if 9-5/8" casing pressure test fails. RIH on drill pipe with RTTS and verify leak. 8. Run 4-1/2", 12.6# L-80 TCII completion, XO and 3-1/2" Unique Machine custom overshot. Swallow 3- /' 1/2" tubing stub. Space out overshot -2' above no-go point. RILDS. Circulate inhibited sea water and freeze protect top 2100' of well with diesel. 9. Drop ball and rod, set PKR, test tubing and annulus to 4000 psi. /' 10. Set TWC and test to 1000 psi. 11. NO BOPE. NU and test tree to 5,000 psi. Pull TWC. 12. Set BPV and test to 1000 psi. 13. Secure well and RDMO Post.RiCi Work: 1. Install wellhouse, flowlines and instrumentation. 2. Slickline retrieve, ball and rod, junk basket and XX plug. 3. Perforate -90'. 4. Acid Stimulation. 5. Perform water flow log to confirm cement isolation behind 9-5/8" casing. Estimated Pre-rig Start Date: Estimated RWO Start Date: 04/26/04 OS/22/04 Ken Allen Operations Drilling Engineer 564-4366 W-20 Application for Sundry . TREE = 3" MCEVOY " WELLHEAD = MCEVOY .-...-.. .. ACTUATOR = OTIS .-.- -.---.-----.---.........- ....- KB. ELEV = 82.00' . m.m_............... BF. ELEV = 54.05' Ì<ÕP~--_._----..~-31ÕÕÔ Max Angle = 35 @ 8300' öãium MD ;-mm.m ._m~5¡ ............................." ....mm.."....._~_-_mm" Datum NO = 8800' SS ~ v.("" rem- 13-3/8" CSG, 72#, L-80, ID = 12.347" H ~ 2694' [Minimum ID = 2.750" @ 2086' I 3-1/2" OTIS SSSV NIPPLE I TOP OF 7" LNR H I 3-1/2" TBG, 9.2#, L-80, .0087 bpf, 10 = 2.992" 1-1 I 9-5/8" CSG, 47#. L-80, ID = 8.681" H 9387' ÆRFORA TION SUMMARY REF LOG: SWS - BHCS ON 06/08/88 ANGLEATTOPÆRF: 32 @ 9640' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL OPNISQZ DATE 5" 4 9640 - 9656 0 06/12/88 5" 4 9664 - 9674 0 06/12/88 5" 4 9682 - 9692 0 06/12/88 2-1/8" 4 9700 - 9720 0 07/19/91 I PBTD H 9889' I 7" LNR, 26#, L-80, .0383 bpf, ID = 6.276" I- 9930' DATE REV BY COMMENTS 06/12/88 ORIGINAL COMPLETION 09/10/01 RN/TP CORRECTIONS 08/19/03 RWLlKK GLV C/O DATE W -20 / I SAFETY NOTES . l I I ì ~ ~ r i ::8: MCX PIUg~ 912T I 1 ø ~ 9178' J l -.. -, -.. ~ REV BY COMMENTS 2086' H 3-1/2" OTIS XBD SSSV LAND. NIP, ID = 2.75" I ~ ST MD ND 7 2976 2893 6 5883 5593 5 7144 6751 4 7650 7198 3 8187 7650 2 8785 8155 1 8912 8263 GAS LIFT MANDRELS DEV TYÆ VLV LATCH 8 OTIS DMY RA 25 OTIS DMY RA 24 OTIS DMY RA 30 OTIS DMY RA 34 OTIS DMY RA 31 OTIS DMY RA 31 OTIS DMY RA PORT DA TE 0 08/19/03 0 08/19/03 0 08/19/03 0 0 08/19/03 0 0 08/19/03 9005' H3-1/2"OTlSXASLIDINGSLEEVE,ID=2.750" I 9050' H3-1/2" TBG SEAL ASSY I 9072' H9-5/8" X 3-1/2" TrN A<R, 10 = 4.00" I 9112' H3-1/2" OTIS X NIP, 10=2.750" I 9144' 1-3-1/2" OTIS X NIP, ID = 2.750" I 9178' 1-13-1/2" TBG TAIL I 9171' H ELMDTTLOGGED06/12/88 9466' HMARKERJOINT I 9836' H2-1/2" X 6" RUBBER CHUNKS FROMA<R I 9810' H4" X 3/8" TEL FINGER I 9852' H 1.32" X 33" LONG BRASS PRONG I PRUDHOE BAY UNIT WELL: W-20 ÆRMIT No: 1880460 API No: 50-029-21808-00 SEC21, T11N, R12E, 661' FNL & 1180' FEL BP Exploration (Alaska) 1c TRŒ= 3" MCEVOY ~ WELLHEAD = MCEVOY ._......~._~--~.. ACTUATOR = OTIS -..---oo ~_. ........oo. KB. ELEV = 82.00' BF. ELEV = 54.05' "Rop ;--"--"~_.~O' Max Angle = 35 @ 8300' ~._~._.._"",., "~... Datum MD = 9545' "~._._."....~"...._...........__................. ... .......... Datum lVD = 8800' SS W-20 ---"--- -- - . 13-3/8" CSG, 72#, L-80, ID = 12.347" 1-1 2694' ~ Minimum ID = 2.750" @ 2086' 3.1/2" OTIS SSSV NIPPLE l I I Chemical Cut -9029' (10' from top of 1 st full joint) - n :8: ~ Slickline retrievable junk catcher ~ - .......................,.'..'..'...'.'.'.'.....'. . - I TOPOF7"LNR 1-1 9127' I ~1+;:.w"1 I 3-1/2" H-Press X-Lock plug ~ I 3-1/2" TBG, 9.2#, L-80, .0087 bpf, ID = 2.992" H 9178' I I 9-5/8" CSG, 47#, L-80, ID = 8.681" 1-1 ~ ... ~ 9387' ÆRFORA TION SUMMARY REF LOG: SWS - BHCS ON 06/08/88 ANGLE AT TOP ÆRF: 32 @ 9640' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL OPNISQZ DATE 5" 4 9640 - 9656 0 06/12/88 5" 4 9664 - 9674 0 06/12/88 5" 4 9682 - 9692 0 06/12/88 2-1/8" 4 9700 - 9720 0 07/19/91 -.. -" -.. ~ I PBTD H 9889' I 7" LNR, 26#, L-80, .0383 bpf, ID = 6.276" H 9930' I DA TE REV BY COMMENTS 06/12/88 ORIGINAL COMPLETION 09/10/01 RNITP CORRECTIONS 08/19/03 RWLlKK GL V C/O DATE REV BY COMMENTS IL ST MD lVD 7 2976 2893 6 5883 5593 5 7144 6751 4 7650 7198 3 8187 7650 2 8785 8155 1 8912 8263 %-e.-~~ 2086' H3-1/2"OTISXBDSSSV LAND. NIP,ID=2.75" I GAS LIFT MANDRELS DEV TYÆ VLV LATCH 8 OTIS DMY RA 25 OTIS OMY RA 24 OTIS DMY RA 30 OTIS DMY RA 34 OTIS DMY RA 31 OTIS DMY RA 31 OTIS DMY RA PORT DATE 0 08/19/03 0 08/19/03 0 08/19/03 0 0 08/19/03 0 0 08/19/03 9005' H3-1/2" OTIS XA SLIDING SLEEVE, ID = 2.750" I 9050' H3-1/2" TBG SEAL ASSY I 9072' H9-5/8" X 3-1/2" TIW A<R,ID = 4.00" I 9112' 1-13-1/2" OTIS X NIP, ID = 2.750" I 9144' 9178' 9171' 1-13-1/2"OTISXNIP, ID=2.750" I 1-13-1/2" TBG TAIL I 1-1 ELMO TT LOGGED 06/12/88 I 9466' HMARKERJOINT I 9836' 1-12-1/2" X 6" RUBBER CHUNKS FROMPKR I 9810' 1-14" X 3/8" TEL. FINGER I 9852' 1-11.32" X 33" LONG BRASS PRONG I PRUDHOE BAY UNIT WELL: W-20 ÆRMIT No: 1880460 API No: 50-029-21808-00 SEC21, T11N, R12E, 661' FNL & 1180' FEL. BP Exploration (Alaska) .. TRæ= 3" MCEVOY .. WELLHEAD = MCEVOY ............_..~......_._.~...._- ACTUATOR = OTIS .......................................... ........ ....... KB. ELEV = 82.00' .... . . BF. ELEV = 54.05' . . ...-...-..-.............oo.-..-...- KOP= 3100' Max Angle = 35 @ 8300' . . ..... . -..... .- -...... ...oo- ., ......oo Datum MD = 9545' '--." ..... -~.."-""._-_...~,,-,,_.,,. Datum ND = 8800' SS W-20 Proposed Completion ~ :8: 4-1/2" X NIP, 10 = 3.813" ~ 4-1/2" X NIP, ID = 3.725" 3-1/2" Unique Overshot---- & XO to 4-1/2" TCII Z ~ Slickline retrievable junk catcher -.......... - I TOP OF 7" LNR I- 9127' 1 ~~rt;:1 I 3-1/2" H-Press X-Lock plug 3-1/2" TBG, 9.2#. L-80, .0087 bpf, ID = 2.992" 1-1 9178' I 13-3/8" CSG, 72#, L-80, ID = 12.347" -i 2694' r---.J 4-1/2" X NIP, ID = 3.813" I 9-5/8"CSG,47#,L-80,ID=8.681"1- 9387' ~ ÆRFORATION SUMMARY REF LOG: SWS - BHCS ON 06/08/88 ANGLEATTOPÆRF: 32 @ 9640' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL OPN/SQZ DATE 5" 4 9640 - 9656 0 06/12/88 5" 4 9664 - 9674 0 06/12/88 5" 4 9682 - 9692 0 06/12/88 2-1/8" 4 9700 - 9720 0 07/19/91 I PBTD H 9889' I I 7" LNR, 26#, L-80, .0383 bpf, ID = 6.276" -i 9930' 1 DATE REV BY COMMENTS 06/12/88 ORIGINAL COMPLETION 09/10/01 RNITP CORRECTIONS 08/19/03 RWUKK GL V C/O DATE REV BY -2100' - 4-1/2" X NIP, ID = 3.813" ~ Minimum ID = 2.750" @ 9112' 3-1/2" OTIS X NIPPLE 4-1/2", 12.6#, L-80 TCII Tubing . :8: - 9-5/8" x 4-1/2" BKR S3 PKR /' Tubing stub -9029' 9072' H 9-5/8" X 3-1/2" TIW A<R. ID = 4.00" I 9112' -i3-1/2"OTISXNIP,ID=2.750" 9144' H3-1/2"OTISXNIP,ID=2.750" 9178' -i3-1/2" TBG TAIL I 9171' -i ELMD TT LOGGED 06/12/88 1 ~ ~ 9466' HMARKERJOINT I -, -.. -.. ~ 9836' -i 2-1/2" X 6" RUBBER CHUNKS FROM A<R I 9810' H4" x 3/8" TEL FINGER I 9852' H 1.32" x 33" LONG BRASS PRONG 1 COMMENTS PRUDHOE BAY UNrr WELL: W-20 ÆRMrr No: 1880460 API No: 50-029-21808-00 SEC21, T11N, R12E. 661' FNL & 1180' FEL BP Exploration (Alaska) ( MEMORANDUM (- State of Alaska Alaska Oil and Gas Conservation Commission TO: Randy Ruedrich Commissioner DATE: October 31, 2003 SUBJECT: Mechanical Integrity Test THRU: Jim Regg kcf~. If/ZC/è?::o BPX P.I. Supervisor {I W-20 PBU FROM: Chuck Scheve Petroleum Inspector NON. CONFIDENTIAL Packer Depth Pretest Initial 15 Min. 30 Min. Well W-20 Type Inj. S T.VD. 8481 Tubing 1950 2000 2000 2000 Interval 0 P.T.D. 1 88-046 Type test P Test psi 2120 Casing 1950 3960 3800 3630 P/F F Notes: Well Type Inj. TV.D. Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: Well Type Inj. 1. VD. Tubing Interval P.T.D. Type test Test psi Casi ng P/F Notes: Well Type Inj. T.V.D. Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: Well Type Inj. T.VD. Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: / Type INJ. Fluid Codes F = FRESH WATER INJ. G = GAS I NJ. S = SALTWATER INJ. N = NOT INJECTING Type Test M= Annulus Monitoring P= Standard Pressure Test R= Internal Radioactive Tracer Survey A= Temperature Anomaly Survey D= Differential Temperature Test Interval 1= Initial Test 4= Four Year Cycle V= Required by Variance W= Test during Workover 0= Other (describe in notes) Test's Details I traveled to BPXs W Pad and witnessed an MIT on well W -20. The pretest tubing and casing pressures indicate possible tubing by IA communication, records show the IA had been bled to 300 psi the day before. This Well failed its standard annulus pressure test with a steady pressure loss noted during the test. M.I.T.'s performed: 1 Attachments: Number of Failures: 1 Total Time during tests: 4 hour cc: ~\ÇA~~~tl) DEe ~ 1 2003 M IT report form 5/12/00 L.G. 2003-1 031_MIT _PBU- W-20_cs.xls 11/20/2003 MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Randy Reuddch DATE: October 10, 2003 Commissioner V--~'[~'~'?'''i ~SUBJECT:BPxAMechanical Integrity Tests THRU: Jim Regg P.I. Supe~isor FROM: Jeff Jones Petroleum Inspector NON- CONFIDENTIAL W Pad W-20 PBU Prudhoe Bay Field Packer Depth Pretest Initial 15 Min. 30 Min. I P.T.D. I188~60 TypetestI P I Test psiI 2120 I Casing I 7201 2~01 27701 27201 P/FI, P I Notes: Producer to inje~or conversion, initial MIT. Test fluid: 4.5 bbls methanol I Type INJ. Fluid Codes F = FRESH WATER INJ. G = GAS I NJ. S = SALT WATER INJ. N = NOT INJECTING Type Test M= Annulus Monitoring P= Standard Pressure Test R= Internal Radioactive Tracer Survey A= Temperature Anomaly Survey D= Differential Temperature Test Test's Details Interval I= Initial Test 4= Four Year Cycle V= Required by Variance W= Test during Workover O= Other (describe in notes) October 10, 2003: I traveled to BPXA's W Pad in the Prudhoe Bay Field to witness an initial MIT on well W-20. Theresa Patterson was the BPXA representative for the test today. The pretest pressures on the well were monitored and found to be stable and the standard annulus pressure test was then performed with the well passing the MIT. One well house was inspected with no exceptions noted. M.I.T.'s performed: 1 Attachments: none Number of Failures: 0 Total Time during tests: 2 hrs, cc: MIT report form 5/12/00 L.G. MIT PBU W-20 10-10-03 JJ.xls 10/23/2003 STATUS: W-20 MITIA Subject: Date: From: To: CC: STATUS: W-20 MITIA Sat, 1 Nov 2003 09:29:17 -0900 "NSU, ADW Well Integrity Engineer" <NSUADWWellIntegrityEngineer~BP.com> "AOGCC Winton Aubert (E-mail)" <Winton_Aubert@admin.state.ak.us>, "AOGCC Jim Regg (E-mail)" <Jim_Regg~admin.state.ak.us>, "AOGCC Bob Fleckenstein (E-mail)" <Bob_Fleckenstein@admin.state.ak.us> "Dube, Anna T" <Anna. Dube~BP.com>, "Luedke-Chan, Beverly (PRA)" <LuedkeB~BP.com>, "NSU, ADW Well Operations Supervisor" <NSUADWWellOperationsSupervisor~BP.com>, "Engel, Harry R" <EngelHR@BP.com> Hi Jim, Bob and Winton. Attached is the completed MIT form for W-20. The MITIA failed on pressure stabilization. A video log is currently planned. <<MIT PBU W-20 10-31-03.xls>> Please call if you have any questions. Joe Anders, P.E. Well Integrity Coordinator, BP Exploration, Work: (907) 659-5102 Mobile: (907) 943-1154 Pager: (907) 659-5100, x1154 Email: NSUADWWellIntegrityEngineer@bp.com (Alaska) Inc. ..... Original Message ..... From: NSU, ADW Well Integrity Engineer Sent: Monday, October 27, 2003 2:33 PM To: AOGCC Winton Aubert (E-mail); AOGCC Jim Regg (E-mail) Cc: Luedke-Chan, Beverly (PRA) ; NSU, ADW Well Integrity Engineer Subject: W-20i (PTD #1880460) Injector with failed MITIA Hi Jim and Win ton, > Our proposed course of action and estimated time line for the repair of W-20i (PTD #1880460) is as follows: > > 1. DHD: Evaluate the IA valve for integrity and re-MITIA (with AOGCC witness) to assure the failed MITIA was not caused by a leaking valve ( by 10/31/03). > 2. EL: If the repeat MITIA fails, run a video log to try to locate the leak point in the tubing (by 11/30/03). > 3. WDE: Evaluate video log to determing feasibility of patching or plan for RWO to repair. If you have any additional questions or need more information, please let me know. Thanks, John Cubbon GPB Well Integrity Coordinator 1-907-659-5102 pgr. 659-5100, x. 1154 11/3/2003 10:54 AM STATUS: W-20 MITIA ~_~MIT PBU W-20 10-31-03.xls Name: MIT PBU W-20 10-31-03.xls Type: Microsoft Excel Worksheet (application/vnd.ms-excel) Encoding: base64 Description: MIT PBU W-20 10-31-03.xls 2 of 2 11/3/2003 10:54 AM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Mechanical Integrity Test Email to: Tom_Maunder@admin.state.ak.us; Bob_Fleckenstein@admin.state.ak.us; Jim_Regg@admin.state.ak.us OPERATOR: FIELD / UNIT / PAD: DATE: OPERATOR REP: AOGCC REP: BP Exploration (Alaska)Inc. Prudhoe Bay / PBU / W-Pad 10/31/03 Anna Dube Chuck Scheve Packer Depths (ft.) Pretest Initial 15Min. 30 Min. Well IW-20 P.T.D. I1880460 Notes: P.T.D.I Notes: WellI P.T.D.I Notes: WellI P.T.D.I Notes: WellI P.T.D.I Notes: Type Inj. Type Type Type l~, Type l~, Test Details: TYPE INJ Codes F = Fresh Water Inj G = Gas Inj S = Salt Water Inj N = Not Injecting TYPE TEST Codes M = Annulus Monitoring P = Standard Pressure Test R = Internal Radioactive Tracer Survey A = Temperature Anomaly Survey D = Differential Temperature Test INTERVAL Codes I = Initial Test 4 = Four Year Cycle V = Required by Variance T = Test during Workover O = Other (describe in notes) MIT Report Form Revised: 06/19/02 2003-103 I_M IT_PBU_W-20.xls W-20 IA Repressurization W-20 IA Repressurization Thu, 16 Oct 2003 18:46:00-0500 "NSU, ADW Well Integrity Engineer" <NSUADWWelllntegrityEngineer~BP.com> "AOGCC Jim Regg (E-mail)" <Jim_Regg~admin.state.ak.us>, "AOGCC Winton Aubert (E-mail)" <Winton_Aubert~admin.state.ak.us> "Rossberg, R Steven" <RossbeRS~BP.com>, "Engel, Harry R" <EngelHR~BP.com>, "Frankenburg, Amy" <FrankenA~BP.com>, "NSU, ADW Well Operations Supervisor" <NSUADWWellOperationsSupervisor~BP.com>, "NSU, ADW Well Integrity Engineer" <NSUADWWelllntegrityEngineer~BP.com> Subject: Date: From: To: CC' Hi Jim and Winton, Well W-20 (PTD 1880460) is a recent producer/injection conversion. The well is currently on produced water and planned to be a WAG injector. It is currently experiencing IA repressurization to water (>250 psi/day). A pre-injection MITIA passed to 4000 psi on 8/22/03. A post-injection MITIA passed to 2840 psi (witnessed by Jeff Jones) on 10/10/03. The well is currently on injection. Summary of recent events: > 08/19/03: Slickline dummied gas lift valves. > 08/22/03: MITIA Passed to 4000 psi (pre-injection). > 10/10/03: MITIA Passed to 2840 psi (AOGCC witnessed by Jeff Jones). > 10/12/03: TI0=1940/1940/50. DSO called in high IAP. > 10/13/03: TI0=2100/1950/0. DHD crew bled IAP. Final TIO's=2060/340/O. > 10/15/03: TI0=1900/1900/40. DHD crew bled IAP. Final TI0's=1900/720/40. Current plan is to repeat the MITIA to 4000 psi (post injection). If the MITIA passes and IA repressurization still exists we will pursue leak detection & repair options for future MI service. Please call if you have any questions or prefer a different approach. Thank you, John Petty for Cubbon/Anders Well Integrity Coordinator, BP Exploration, (907) 659-5102 Mobile: 943-1154 Pager: 659-5100, x1154 (Alaska) Inc. 1 of l 10/21/2003 1:05 PM W-20 MIT Form Subject: Date: From: To: CC: W-20 MIT Form Sat, 11 Oct 2003 15:26:06-0500 "NSU, ADW Well Integrity Engineer" <NSUADWWelllntegrityEngineer~BP.com> "AOGCC Bob Fleckenstein (E-mail)" <Bob_Fleckenstein~admin.state.ak.us>, "AOGCC Jeff Jones (E-mail)" <jeff_jones~admin.state.ak.us>, "AOGCC Jim Regg (E-mail)" <Jim_Regg~admin.state.ak.us>, "AOGCC Winton Aubert (E-mail)" <Winton_Aubert~admin.state.ak.us> "NSU, ADW Well Operations Supervisor" <NSUADWWellOperationsSupervisor~BP.com>, "Engel, Harry R" <EngelHR~BP.com>, "Frankenburg, Amy" <FrankenA~BP.com> Hello all. Attached is the MIT form for W-20, a recent producer to injector conversion. It passed the MIT. <<MIT PBU W-20 10-10-03.xls>> Please call if you have any questions. Joe Anders, P.E. Well Integrity Coordinator, BP Exploration, Work: (907) 659-5102 Mobile: (907) 943-1154 Pager: (907) 659-5100, x1154 Email: NSUADWWellIntegrityEngineer@bp.com (Alaska) Inc. ! , i Name: MIT PBU W-20 10-10-03.xls l ~_)MIT PBU W-20 10-10-03.xls I Type: Microsoft Excel Worksheet (application/vnd.ms-excel) 1 of 1 10/21/2003 9:06 AM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Mechanical Integrity Test Email to: Tom_Maunder@admin.state.ak.us; Bob_Fleckenstein@admin.state.ak.us; Jim_Regg@admin.state.ak.us OPERATOR: FIELD / UNIT / PAD: DATE: OPERATOR REP: AOGCC REP: BP Exploration (Alaska) Inc. Prudhoe Bay / PBU / W-PAD 10/10/03 Joe Anders/Teresa Patterson Jeff Jones I Packer Depths (ft.) I Pretest Initial 15 Min. 30 Min. We,,Iw- 0 I I~ I MD'~V~I ~,0,~'I s,481'I TubingI 18501 18701 18701 18501 Intervat I P'T'D'11880460I Type test I P I Test psiI 21201 I Casin~ll 7201 28401 27701 27201 P/FI P Notes: Producer to Injector Conversion, Initial Test. WellI Type Inj. P.T.D.I Notes: WellI Type P.T.D.I Notes: WellI P.T.D.I Notes: P.T.D.I Notes: Type Inj. Type Inj. Test Details: TYPE INJ Codes F = Fresh Water Inj G = Gas Inj S = Salt Water Inj N = Not Injecting TYPE TEST Codes M = Annulus Monitoring P = Standard Pressure Test R = Internal Radioactive Tracer Survey A = Temperature Anomaly Survey D = Differential Temperature Test INTERVAL Codes I = Initial Test 4 = Four Year Cycle V = Required by Variance T = Test during Workover 0 = Other (describe in notes) MIT Report Form Revised: 06/19/02 MIT PBU W-20 10-10-032.xls "':"" STATE OF ALASKA Ot" ALASL OIL AND GAS CONSERVATION C ~,MISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Abanon[~ Suspendr"l Operation Shutdown[~ Perforate[-'] Variance[~ Annuar Disposal['-] After Casin.aD Repair WellD Plua Perforations["-~ stimulated Time ExtensionD Other, Change Approved Programr'l Pull mubing[~ Perforate New Poolr'-~ Re-enter Suspended Wellr"l WAG CONVERSION 2. Operator 4. Current Well Class: 5. Permit to Drill Number: Name: BP Exploration (Alaska), Inc. Development [~ Exploratory[~ 188-046 3. Address: P.O. Box 196612 6. APl Number Anchorage, Ak 99519-6612 Stratigraphic D Service, 50-029-21808-00-00 7. KB Elevation (ft): 9. Well Name and Number: 82.00 W-20 8. Property Designation: 10. Field/Pool(s): ADL 028262 Prudhoe Bay Field ! Prudhoe Bay Oil Pool 11. Present Well Condition Summary: Total Depth measured 9933 feet true vertical 9212 feet Plugs (measured) TD Tagged @ 9815 (07/26/2002). Effective Depth measured 9815 feet Junk (measured) true vertical 9111 feet Casing Length Size MD TVD Burst Collapse Conductor 110' 20" 138' 138' 40K 520 Surface 2666' 13-3/8" 2694' 2694' 80K 2670 Intermediate 9359' 9-5/8" 9387' 8748' 80K 4760 , Liner 803' 7" 9127'-9930' 8528'-9209' 80K 7020 Perforation depth: Measured depth: Open Perfs 9640'-9656', 9664'-9674', 9682'-9692', 9700'-9720'. True vertical depth: Open Perfs 8962'-8974', 8983'-8991', 8998'-9007', 9013'-9030'7 .......... :... ........ Tubing: ( size, grade, and measured depth) 3-1/2" 9.2# L-80 TBG @ 9178'. . i~ Packers & SSSV (type & measured depth) 9-5/8"x3-1/2" TIW PKR @ 9072'. 3-1/2" Otis XBD SSSV Landing Nipple @ 2086',. :,~::':"," ;-;" il' , d'~ln"lfd ' 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13 Representative Daily Averaqe Production or Iniection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing] Pressure Prior to well operation: SHUT-IN Subsequent to operation: SHUT-IN 14. Attachments: 15. Well Class after proposed work: ExploratoryE] Development['"] Service~ Copies of Logs and Surveys run _ 16. Well Status after proposed work: oilr-~ Gasr'l WAG, GINJF'] WINJF~ WDSPL~-'~ Daily Report of Well Operations _X 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. ISundry Number or N/A if C.O. Exempt: Contact DeWayne R. Schnorr I 303-231 Printed Name DeWavne R. Schnorr . Title Techical Assistant Signature ~ ~_---~...~~~ Phone 907/~64.-5174. Date Sept ~)~), ~00~ .. W-20 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS 08/23/2003 FIRST INJECTOIN TEST FOR WELL W-20 THAT WAS REPORTED IN OMAR AS AN INJECTION WELL. 09/22/2003 UPDATE AS OF 09/22/2003. EVENT SUMMARY 08/23/03 FIRST WATER INJECTOIN TEST FOR WELL W-20 THAT WAS REPORTED IN OMAR AS AN INJECTION WELL. 09/22/03 NO WATER OR MI HAS BEEN INJECTED INTO THE WELL SINCE THE FIRST INJECTION TEST. FLUIDS PUMPED t BBLS tTOTAL 0 Page I STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Mechanical Integrity Test Email to: Winton_Aubert@admin.state.ak.us; Bob_Fleckenstein(~admin.state.ak.us; Jim_Regg@admin.state.ak.us OPERATOR: BP Exploration(Alaska)Inc. FIELD / UNIT / PAD: Prudhoe Bay / PBU / W OPERATOR REP: Scott Monson AOGCC REP: I Packer Depth (TVD-ft.) WelllW-20 I Typelnj. S I TvD I 8,481'I Tubing P'T'D'I1880460I Type test I P I Test psil 2120.25~ Casino. Notes: Pre-Injection startup MITIA. P.T.D.I Notes: Type Inj. Pretest Initial 15 Min. 30 Min. 1,4001 4,0001 3,9501 3,9401 P/FI P P.T.D.] Notes: Type Inj. P.T.D.I Notes: Type l~. Well P.T.D. Notes: Type l~. Test Details: TYPE INJ Codes F = Fresh Water Inj G = Gas Inj S = Salt Water Inj N = Not Injecting TYPE TEST Codes M = Annulus Monitoring P = Standard Pressure Test R = Internal Radioactive Tracer Survey A = Temperature Anomaly Survey D = Differential Temperature Test INTERVAL Codes I = Initial Test 4 = Four Year Cycle V = Required by Variance T = Test during Workover O = Other (describe in notes) MIT Report Form Revised: 06/1.9/~2~ SEP 0 ,8 20D3 2003-0822_MIT_P B U_W-20_preinj.xls W-20 (PTD #1880460) Pre-injection MITIA Subject: W-20 (PTD #1880460) Pre-injection MITIA Date: Sat, 23 Aug 2003 11:06:51 -0500 From: "NSU, ADW Well Integrity Engineer" <NSUADWWellIntegfityEngineer@BP.com> To: "AOGCC Bob Fleckenstein (E-mail)" <Bob_Fleckenstein~admin.state.ak.us> CC: "AOGCC Winton Aubert (E-mail)" <Winton_Aubert~admin.state.ak.us>, "AOGCC Jim Regg (E-mail)" <Jim_Regg~admin.state.ak.us>, "NSU, ADW Well Integrity Engineer" <NSUADWWelllntegrityEngineer~BP.com> Hi Bob, Please see the attached pre-injection MITIA form for W-20. If you have any questions, please let me know. Thanks, John Cubbon GPB Well Integrity Coordinator 1-907-659-5102 pgr. 659-5100, x. 1154 <<MIT PBU W-20 08-22-03.xls>> ~_)MIT PBU W-20 08-22-03.xlst Type: Microsoft Excel Worksheet (application/vnd.ms-excel) 1 of 1 8/25/2003 9:35 AM bp BP Exploration (Alaska), Inc. 900 East Benson Blvd. P.O. Box 196612 Anchorage, Alaska 99519-6612 (907)561-5111 12August 2003 Winton Aubert Alaska Oil & Gas Conservation Commission 333 West 7th Ave. Suite 100 Anchorage, AK 99501 Dear Winton: Re: Sundry notice for W-20 swap from producer to WAG injection BP Exploration Alaska, Inc proposes the following wellwork to prepare to swap W-20 from production to WAG (water alternating gas) injection with MI start-up estimated to occur in September, 2003 (TIFL test passed on 7/10/03) 1 S 2 O dummy off gas lift valves MITIA to 4000 lbs. (witnessed by AOGCC) W-20 is shut in now due to construction activities associated with the tie-in of the surface injection facilities. Facility tie-in as a WAG injector will be complete in September 2003. W-20 will be put on injection beginning with a slug of MI. A copy of the wellbore diagram is attached. Please contact Amy Frankenburg at 564-4503 with any questions Sincerely, Amy Frankenburg EWE Production Engineer ACF (8/12/2003) 1 of 1 , CA NED 5EP 0 2003 ORIGINAl_ i STATE OF ALASKA (' ~ o~//z~'/~ ' ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FORSUNDRY APPROVAL 20 AAC 25.280 1. Type of Request: Abandon D Suspend D Operation Shutdown D Perforate[-] variance[-] Annuar Disposal[-] Alter Casina [~] Repair Well D Plua Perforations ~] stimulated Time ExtensionD Other. Chanee Approved Pro~ram [~ Pull Tubincl D Perforate New Pool E~] Re-enter Suspended Well[~] CONVERSION-WAG 2. Operator 4. Current Well Class: 5. Permit to Ddll Number: Name: BP Exploration (Alaska), Inc. Development [ ExploratoryD 188-046 '"' 3. Address: P.O. Box 196612 6. APl Number Anchorage, Ak 99519-6612 Stratigraphic D Service D 50-029-21808-00-00 7. KB Elevation (ft): 9. Well Name and Number: ,, RKB 82,00 W-20 8. Property Designation: 10. Field/Pool(s): ADL 028262 Prudhoe Bay Field / Prudhoe Bay Oil Pool 11. PRESENT WELL CONDITION SUMMARY Cas in g Length Size M D TV D B u rat Col lapse top bottom top bottom Conductor 110' 20" 138' 138' 40K 520 Surface 2666' 13-3/8" 28' - 2694' 28' - 2694' 80K 2670 Intermediate 9359' 9-5/8" 28' - 9387' 28' - 8748' 80k 4760 Production 803' 7" 9127' - 9930' 8528' - 9209' 80K 7020 Perforation Depth MD (ft): I Perforation Depth TVD (ft): I Tubing Size: I Tubing Grade: Tubing MD (ft): 9640' - 9656' 8962' - 8976' 3-1/2", 9.2# L-80 9178 Packers and SSSV Type: Packers and SSSV MD (ft): 9-5/8"x3-1/2" Packer; 3-1/2" Otis XBD SSSVLN Packer @ 9072', SSSVLN @ 2086' 12. Attachments: Description Summary of Proposal[] 13. Well Class after proposed work: Detailed Operations Program E~] BOP Sketch r"] Exploratoryr-1 Development~] Service[] 14. Estimated Date for September, 2003 /' 15. Well Status after proposed work: Commencin~ Operation: Oil r'"-~ Gas['-] Plugged[~ Abandoned r-] 16. Verbal Approval: Date: WAG~ GINJ[--] WINJ[~ WDSPL[~] Commission Representative: Perpared by DeWayne R. Schnorr 564-5174. 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Amy Frankenburg Printed Name Amy Frankenbur~l Title Senior Engineer Signature~,~ ~'(~~"-'-~' "-"-mmission-~se Phone 907/564-4503 Date Jun 19, 2003 Only I S u n dry N,~[~,,~, r,~~ Conditions of approval: Notify Commission so that a representative may witness Plug Integrity E~] BOP Test["1 Mechancial Integrity Test[~ Location Clearance~--] Other: ~/~ T__ T v~'~)~,,~,4. ~ ~. ,- Subsequent Form Required: ~ (,~ ' q O ~-/ .",;~ ;,:~ ,' .,. ,. Approved by:~ COMMISIONER IHE COMMISSION Date: ORIGi ,I. SUBMIT IN DUPLICATE W 20 ACTUATOR OTIS ~ '/' KB. ELLA/ = 82.00' BF. ELEV = 54.05' KOP= 3100' ~ 2086' I--~3-1/2" OTIS XED SSSV LAND. I~IP, D = 2.75" Max Angle 8300' I I I Datum MD = 9545' DatumTVD= 8800'SS GAS LIFT MA KORELS ST IVD TVD DEV TYPE VLV LATCH PORT DATE I 13-3/8" CSG, 72#, L-80, ID= 12.347" ~ 2694' ~ 7 2976 2893 8 OTIS LBD I I I / 6 5883 5593 25 OTIS LBD RA 5 7144 6751 24 OTIS LBD RA 4 7650 7198 30 OTIS LBD RA ~ 2086' ! 3 8187 7650 34 OTIS LED RA Minimum ID 2.750" 2 8785 8155 31 OTIS LED RA 3-1/2" OTIS SSSV NIPPLE 1 8912 8263 31 oTIs LBD RA II ~ ~ I 9°s°' H3-'/2"mGSEALASSYI X ~< I 9072' H9-5/8"X3-1/2"TIWPKR, ID:4.00"I , I == I 9112' H3-1/2"O*ISXN,P.,D:2.750"I I TOPOF7"LNRH 9127' , Il I-l--t 9144' H3-1/2"OT,SXN,P.,D=2.750"I I 3-1/2"TBG, 9.2#,L-80,.0087bpr,'D:2.992"H 0178' ' ~ ~ 19178' H3-1/2"~GTA'LI I I 9171' H ELrvDTT LOGGED06/12/88 I I 9-5t8"CSG, 47#,L-80, D=8.~1" H 9387' ~ ' PERFORATION SUrvlMARY REF LOG: SWS - BHCS ON 06108188 ANGLEAT TOPPEI~=: 32 @ 9640' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL OPN/SQZ DATE 5" 4 9640 - 9656 O 06/12/88 4 9664-9674 O 06/12/88 ~1. 9836' J--12-1/2"X6"RUBBERQ-IUI~SFROMPKR I 5" 5" 4 9682 - 9692 O 06/12/88 2-1/8" 4 9700 - 9720 O 07/19/91 , :'~ t 0810' H4"X3/8" TB. RNGER I t 9852' H1.32" X 33" LONG BRASS PRONG I I""~ H 9889' I I~'~'~#'~'~°''°~"'''~'~'~'' H ~ao'l I DATE REV BY COMMENTS DATE REV BY COrVlVlENTS PRUDHOE BAY UNIT 06/12/88 ORIGINAL COIVPLETION WELL: W-20 02/13/01 SIS-QAA CONVERTED TO CANVAS , PERMITNo: 1880460 03/05/01 SIS-LG RNAL APl No: 50-029-21808-00 09/10/01 RN/TP CORRECTIONS SEC 21, T11N, R12E, 651' FNL & 1180' FEL ! BP Exploration (Alas k a) PERFORATION SUrvlMARY RE]: LOG: SWS - BHCS ON 06/08/88 ANGLEAT TOPPEI~: 32 @ 9640' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL OPN/SQZ DATE 5" 4 9640 - 9656 O 06/12/88 5" 4 9664 - 9674 O 06/12/88 5" 4 9682 - 9692 O 06/12/88 2-1/8" 4 9700 - 9720 O 07/19/91 DATE REV BY COIVIt4ENTS DATE REV BY COrVlVlENTS 06/12/88 ORIGINAL COIVPL EtlON 02/13101 SIS-QAA CONVERTED TO CANVAS 03/05/01 SIS-LG RNAL 09/10/01 RN/TP CORRECTIONS i~LL NUP[BER Liner. -7" Shoe: 9q50 ~ q2~?~; TOP: 9/17 ~-m ~2~ TVD -'ub~='_..= ~-~Z"Packe~_ - ~/7~' ~ T'~; .Cst . . ~CP32q!CJ_L iNTEGRITY - P.~llT fl Annulus Press Test: ~ !5 rain ; 30 rain ~w~--~CKA-NiCJ-L iNTEGRITY - PART ~2 Cement Bond Log (Yes or No) CBL Evaluation, zone above perfs Production Log: Type Evaluation STATE OF ALASKA ALA,~'~ OIL AND GAS CONSERVATION COMMISS REPORT'v,: SUNDRY WELL OPEnATIONS 1. Operations performed: Operation shutdown__ Stimulate X~ Plugging__ Pull tubing Alter casing Repair well Perforate__ Other__ 2. Name of Operator BP Ex/~loration (Alaska) Inc. 3. Address P. O. Box 196612, Anchora_cle, Alaska 99519-6612 4. Location of well at surface 661'SNL, 1181' WEL, SEC. 21, T11N, R12E, UPM At top of productive interval 778' SNL, 1598' EWL, SEC. 22, T11N, R12E, UPM At effective depth 836'SNL, 1770' EWL, SEC. 22, T11N, R12E, UPM At total depth 844'SNL, 1792' EWL, SEC. 22, T11N, R12E, UPM 5. Type of Well: Development Exploratory Stratigraphic Service 6. Datum elevation (DF or KB) KBE = 82.00 AMSL 7. Unit or Property name Prudhoe Bay Unit feet 8. Well number W-20 (21-22-11-12) PBU 9. Permit number/approval number 88-46 / 10. APl number 50- 029-21808 11. Field/Pool Prudhoe Off Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Structural . Conductor 110 Surface 2667 Intermediate 9359 Production __ Liner 803 Perforation depth: measured 9933 BKB 9212 9888 BKB 9173 Size feet feet feet feet Plugs (measured) Junk (measured) Cemented 8c.v. 4069 c.f. 1943 c.f. 20 13 3/8 9 5/8 Measured depth 138 2695 9387 True vertical depth BKB 138 2695 8748 7 283 c.f. 9127-9930 8528-9209 9640'- 9656', 9664'- 9674', 9682'- 9692'; 9700'-9720' true vertica§ubsea 8880'- 8925' (three intervals) 8931'-8948' Tubing (size, grade, and measured depth~ 1/2" L-80 to 9050' with 31/2" tailpipe to 9177' ORIGINAL Packers and SSSV (type and measured depth~ 5/8" TIW packer at 9050';3 172" I~'8A~ ~i~~ ""~'~'~ SSSV at 20 ' ~,. ~ ~ .r ?. ~ ~, 13. Stimulation or cement squeeze summar~ee Attachment Intervals treated (measured) Treatment description including volumes used and final pressure 14. Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 1080 4848 78 Subsequent to operation 1250 5197 126 15. Attachments I 16. Status of well classification as: Copies of Logs and Surveys run J Daily Report of Well Operatio.gs_ J ...~ Oil'x' Gas Suspended ~1 I ~/ - 817.ignedl here;by./~.y~~/~..~/ha~~~~~...~~__~~ce ' th~ e for n is true an.d c ~ct it° the beStTitleofTechnica/mY knowledge,Assistant III Form 10-404 Ftiev ~'6/15/88 290 298 Service SUBMIT IN DUPLICATE W-20 DESCRIPTION OF WORK COMPLETED Stimulation Operation 09/17/97 A Acid Stimulation Treatment was performed using the following fluids: SUMMARY Pumped 12% HCL in four stages as programmed. Acid was reciprocated across the perforated intervals and diverted between the stages using wax beads. No break down was noted during pumping. Small incremental increases in pressure of approx. 150 psig each were noted as the stages of diverter hit the perfs for a total of +/- 500 psig increase in pump pressure for the final stage of acid. The well was turned over to Trico to clean up. Fluid Summary 310 20 20 137 34 521 Seawater. 2% KCL w/fresh water gelled, 900# wax bead diverter 2% KCL w/fresh water 12% HCL acid Methanol Total ALASKA OIL & GAS CONSERVATION COMMISSION Attn. LARRY GRANT 3001 PORCUPINE DR. ANCHORAGE AK, 99501. USA Date: 11 August 1994 RE: Transmittal of Data Sent by: ANCHORAGE EXPRS Dear Sir/Madam, Enclosed, please find the data as described below: WELL H-06 (43-21-11-13) ~ ~ $~ W-35 (!2-21-11-12) ~O--[~) C-16 (30-11-14) DESCRIPTION 1 PL/PROFILE FINAL BL 1 PL/PROFILE RF SEPIA 1 PL/TURBSPNR FINAL BL 1 PL/PROFILE FINAL BL 1 PL/TURBSPNR RF SEPIA 1 PL/PROFILE RF SEPIA 1 PLS FINAL BL 1 GR/CCL JEWL.FINAL BL 1 PLS FINAL RF SEPIA 1 GR/CCL JEWL.RF SEPIA 1 PL/SPNR FINAL BL 1 PL/SPNR RF SEPIA ECC No. Run # 1 4930.01 Run # 1 Run # 1 Run # 1 Run # 1 Run # 1 Run # 1 Run # 1 Run # 1 Run # 1 6252.00 6251.00 Run # 1 868.01 Run # 1 ~ ~--~-~ X-01 (14-5-10-14) 1 PLS LEAKDET.FINAL BL Run # 1 3986.03 1 PLS LEAKDET.RF SEPIA Run # 1 &~-y~ J-01 (09-11-13) 1 CN/G~ FINAL BL Run # 1 3987.02 1 CN/GR FINAL RF SEPIA Run # 1 Please sign and return to.' Atlas Wireline Services 5600 B Street Anchorage, AK, 99518 ~ttn. Rod~gy/~. Paulson 900 East Benson Boulevard / / ~ohormge, ~as~ 99908 / Received b~' ....... 11 I I II I INlll I I I III IJ_ I III Date , STATE OF ALASKA ~-~'~ AL, ._.~, OIL AND GAS CONSERVATION COMMIS~.._ REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate X Plugging Perforate Pull tubing Alter casing Repair well Other 6. Datum elevation (DF or KB) 2. Name of Operator BP Exploration (Alaska)/nc. 3. Address P. 0. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 661'SNL, 1181' WEL, SEC. 21, T11N, R12E, UPM At top of productive interval 778' SNL, 1598' EWL, SEC. 22, T11N, R12E, UPM At effective depth 836' SNL, 1770' EWL, SEC. 22, T11N, R12E, UPM At total depth 844'SNL, 1792' EWL, SEC. 22, T11N, R12E, UPM 5. Type of Well: Development X KBE = 82.00 AMSL feet Exploratory Stratigraphic 7. Unit or Property name service Prudhoe Bay Unit 8. Well number W-20 (21-22-11-12) PBU 9. Permit number/approval number 88-46 / 10. APl number 50- 029-21808 11. Field/Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 9933 feet BKB 9212 feet 9888 feet BKB 9173 feet Plugs (measured) Junk (measured) Prudhoe Oil Pool Casing Length Structural Conductor 110 Surface 2667 Intermediate 9359 Production -- Liner 803 Perforation depth: measured Size Cemented 8 c.y. 4069 c.f. 1943 c.f. 20 13 3/8 9 5/8 7 283 c.f. 9640'- 9656', 9664'- 9674', 9682'- 9693' Measured depth 138 2695 9387 912~9930 True vertical depth BKB 138 2695 8748 8528-9209 true vertical subsea 8880' - 8925' (three intervals) Tubing (size, grade, and measured depth) 3 1/2" L-80 to 9050' with 3 1/2" tailpipe to 9177' Packers and SSSV (type and measured depth) 9 5/8" TIW packer at 9050'; 3 1/2" SSSV at 2086' 13. Stimulation or cement squeeze summary See Attachment Intervals treated (measured) Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 1080 4848 78 0 1250 519 7 126 0 Tubing Pressure 290 298 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil X Gas Suspended Service 17. I hereby certify that the foregoinj;I Signed ¢ _~ .,,l~_(!~ Form 10-404 Rev 06/15/88 / is true and correct to the best of my knowledge. ~~ Title Senior Technical Assistant I Date SUBMIT IN DU/PLIC'ATE WELL W-20(21-22-11-12) ACID Stimulation Operation -- 3/01/92 Performed a HCL Perf Wash using the following fluids: FLUIDS PUMPED: 225 bbls filtered seawater 40 bbls Methanol 24 bbls 15% hcl w/2% ls-300, .3% HAI-85,451b/mgal ferchek A 24 bbls seawater with .2% ls-300 f~h 6/29/93 STATE OF ALASKA A,. ~KA OIL AND GAS CONSERVATION COMMISS,,JN REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate Plugging Perforate × '//¥.,, Pull tubing Alter casing Repair well Oth 2. Name of Operator 5. Type of Well: 6. Datum elevation (DF or BP Exploration (Alaska) Inc. Development × KBE = 82.00 A~et Exploratory 3. Address Stratigraphic 7. Unit or Property name P. O. Box 196612, Anchorage, Alaska 99519-6612 service Prudhoe Bay Unit 4. Location of well at surface 661'SNL, 1181' WEL, SEC. 21, T11N, R12E, UPM At top of productive interval 778' SNL, 1598' EWL, SEC. 22, T11N, R12E, UPM At effective depth 836' SNL, 1770' EWL, SEC. 22, T11N, R12E, UPM At total depth 844'SNL, 1792' EWL, SEC. 22, T11N, R12E, UPM 12. Present well condition summary Total depth: Effective depth: measured 9933feet Plugs (measured) true vertical BKB 9212feet measured 9888feet Junk (measured) true vertical BKB 9173feet 8. Well number W-20 (21-22-11-12) PBU 9. Permit number/approval number 88-46/ 10. APl number 50- 029-21808 11. Field/Pool Prudhoe Oil Pool Casing Length Structural - Conductor 110 Surface 2667 Intermediate 9359 Production -- Liner 803 Perforation depth: measured Size Cemented Measured depth True vertical depth BKB 20 8 c.y. 138 138 13 3/8 4069 c.f. 2695 2695 9 5/8 1943 c.f. 9387 8748 7 283 c.f. 9127-9930 8528-9209 9640'- 9656', 9664'- 9674', 9682'- 9693' true vertical subsea 8880'- 8925' (three intervals) Tubing (size, grade, and measured depth) 3 1/2" L-80 to 9050' with 3 1/2" tailpipe to 9177' Packers and SSSV (type and measured depth) RECEIVED MAR 1 5 199; Alaska 0il & Gas Cons. Commissio~ 9 5/8" TIWpacker at 9050'; 3 1/2" SSSVat 2086' Anchorage 13. Stimulation or cement squeeze summary 7/19/91 The following additional interval were perforated using 2 1/8" guns, 4SPF, random orientation and 120' phasing. Intervals treated (measured) 9700'- 9720' MD Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Representative Daily Average Production or In!ection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 1100 4594 66 0 1130 4501 98 0 Tubing Pressure 275 280 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil X Gas Suspended Service 7. I hereby certify that the foregoina_is true and correct to the best of my knowledge. Signed ~.,~ (;:~,"V~~ Title Senior Technical Assistant I Form 10-404 Rev 06/15/88 SUBMIT IN DUPLICATE .... BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 DATE: 08/12/92 T# 83791 BP MAGNETIC LIS TAPE Enclosed is your copy of the materials listed below. If you have any questions, please contact BP Well Records at (907) 564-4004. W-20 CH/4 PASS CNTD - FIN 07/19/92 #1 SCH REF#92445 9345.00- 9808.00 1600BPI API#500292180800 9055->TP# Information Control Well Records Adrian J. Martin " RECEIVED AUG Z 5 1992 Alaska Oil & Gas Cons. Commission Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 DATE: 07/24/92 T# 83755 BP CASED HOLE FINALS Enclosed is your copy of the materials listed below. If you have any questions, please contact BP Well Records at (907) 564-4004. LB-~o COMPLETION 07/2~/92 -_3t.~o~'-q& CNL 07/~9/92 #1 9 CNL 07/20/92 #1 9500.00- 9876.00 SCH 5 " 9350.00- 9806.00 SCH 5 " 10328.00-10787.00 SCH 5 " Information Control Well Records Adrian J. Martin RECEIVED A/aska Oil & Gas Cons. Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date:09/16/91 FROM: Information Control Well Records LR2-1 SUBJECT: BP CASED HOLE FINALS Enclosed is your copy of the matedai listed below. Well Records at (907) 564-4445. If you have any questions, please contact BP A-26- CHEM CUT 08/30/91 #1 C-35- HP/TEMP CCL 08/04/91 #1 W-10' PERF 07/16/91 #1 H-21-- PERF 08/18/91 #1 W-11- PERF 07/20/91 #1 S-07- PERF 07/10/91 #1 H-24- HP/TEMP CL 07/31/91 #1 A-31' CL/CHEM CUT. 08/21/91 #1 J-09" HP/TEMP CL 07/31/91 #1 W-20-' PERF 07/19/91 #1 B-23" PERF 08/25/91 #1 X-18' PERF 07/24/91 #1 F-30~ PERF 08/13/91 #1 N/A-10019 HLS N/A 9122-9629 HLS 5" 13817-14400 HLS 5" 9150-9670 HLS 5" 13070-13468 HLS 5" 10400-11230 HLS 5" 9551-9880 HLS 5" 8900-9265 HLS 5" 9551-9870 HLS 5" 9300-9800 HLS 5" 9682-9942 HLS 5" 10700-11025 HLS 5" 11830-12450 HLS 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: ARCO DATE:08/13/91 EXXON T#: 82709 PHILLIPS STATE OF ALASKA ARCHIVES SYSTEM Tape & Transmittal BP MAGNETIC,, LI~ TAPE ,¢ LI.~TING Enclosed is your copy of the matedal listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. W-20 CH/CNL/FIN 06/30/91 #1 9330-9805 SC H#74671 1600 B PI AP 1#50-029-21808 . . W-29 CH/CNL/FIN 06/30/91 #1 10330-10793 SC H#74669 1600B PI AP!#50-029-21834 W-30 CH/CNL/FIN 07/01/91 #1 9394-9940 S C H#74672 1600BPi AP 1#50-029-21887 TAPE POS.#07883 TAPE POS.#07884 TAPE POS.#07885 Information Control Well Records LR 2-1 J. Dietz BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 Date:07/0591 TO: DISTRIBUTION ", T#:82555 FROM' Information Control Well Records LR2,.1 SUBJECT: BP CASED HOLE FINALS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. W-04 CNL 06/29/91 #1 11550-12107 Sch 5" W-10 CNL 06/29/91 #1 13990-14595 Sch 5" W-20 CNL 06/30/91 #1 9330-9805 Sch 5" W-29 CNL 06/30/91 #1 10330-10793 Sch 5" W-30 CNL 07/01/91 #1 9394-9940 Sch 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES RECEIVED JUL 9 1991 Alaska 0il & Gas Cons. Commission Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: DATE: 12/31/90 Tit 81967 ARCO EXXON PHILLIPS STATE OF ALASKA ARCHIVES SYSTEM Tape & Transmittal Only Bp MAGNETIC LIS TAPE & LISTING Enclosed is your copy of the matedal listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. W-20 CNL 4 passes 12/01/90 itl 9294.5--9804 Schit74224 AP1#50-029-21808 1600bpi TP#07529 D-25 CNL 4 passes 11/27/90 AP1#50-029-21522 1600bpi #1 9983--10889.5 Sch#74222 -.~ LIE.-7 TP#07530 ***ARCHIVES ONLY: Information Control ,,Well Records LR 2-1 ~1. Dietz/S. McCurry j/NN 1 5 Gas Cons. BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date: 12/10/90 T#:81888 FROM: SUBJECT: Information Control Well Records LR2-1 .BP, CASED HOLE FINALS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. S-28 PERF 12/03/90 #2 9600-9844 SCH W-20 CNL 12/01190 #1 9300-9786 SCH 1, Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS R P:.ql::R\/f~ ~ ARCHIVES RECEIVED JAN 3 1991 Alaska Oil & Gas Cons. Commission Anchorage BP EXPLORATION BP Exolora[ion (Alaskal Inc. 900 East 8enson Bou~evarcl P.O. Box 196612 Anchorage. Alaska 99519-6612 (907) 561-5111 TO: ARCO CHEVRON EXXON TEXACO MOBIL PHILLIPS OF ALA ARCHIVES DATE: 07/30/90 T#: 81448 BP FINAL DATA - PRESSURE SURVEY DATA Enclosed is your copy of the matedal listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. D-23 07~22~90 BHP Report Static Gradient W-11 07/13~90 BHP Reoprt Static Gradient W-12 07/14/90 BHP Report Static Gradient W-20 07/14/90 BHP Report Static Gradient W-23 07/14/90 BHP Report Static Gradient W-25 07/15/90 BHP Report Static Gradient W-26 07/14/90 BHP Report Static Gradient Z-14 07/13/90 BHP Report Static Gradient Z-22 07/16/90 BHP Report Static Gradient Z-27 07/15/90 BHP Report Static Gradient InformatiOn Control Well Records.LR 2-1 J. Dietz/S. McCurry R'EEEIVED ":i~'~':'~.0il.& Gas Cons. -' .... ' :"'- ;Anchorage BP F~PLORATION BP Exl31oration (Alaskal Inc. 900 East Benson Boulevarcl P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 To: Distribution Date: 01/30/90 Transmittal: 80833 From: Information Control Well Records LR2-1 Subject: BP CASED HOLE FINAL LOGS Enclosed is your copy of the material listed below. If questions, please contact BP Well Records at (907) 564-4445. W-03 DSN 2 1/8" 11/08/89 W-04 DSN 2 1/8" 11/14/89 #1 W-20 f DSN 2 1/8" 11/11/89 R-07 PERF 10/02/89 you have any 9500-9905 HLS 5" 11550-12140 HLS 5" 9330-9800 HLS 5" 10100-10390 HLS 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS ARCHIVES Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 To ARCO EXXON PHILLIPS Date: 01/29/90 T#: 80832 SYSTEM Tape & Transmittal Only ARCHIVES BP MAGNETIC LIS TAPE & LISTING Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. W-04 CH/GAMMA DSN 2 1/8" #1 11/14/89 HLS JTN#367785 API#50-029-21907 W-20 CH/GANE4k DSN 2 1/8" #1 11/11/89 HLS JTN#367763 API#50-029-21808 11545.25-12143.50 TP#06911 800bpl 9298-9815.50 TP#06912 800bpi **ARCHIVES ONLY: Information Control Well Records LR2-1 J. Dietz/S. McCurry JAN 3.1. 1990 Alask~ 011 '& (las Cons. C, omm~SS,0~"-t° BP EXPLORATION BP Exploration (Alaska) Inc, 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (9O7) 561-5111 TO: HOUSTON ARCO CHEVRON EXXON TEXACO MOBIL ARCHIVES DATE: 11/29/89 T~: 80631 BP FINAL DATA - PRESSURE SURVEY DATA Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. G-06 BHP Pressure Report 10/20/89 Camco W-04 BHP Pressure Report 11/15/89 Camco W-20 BHP Pressure Report 11/10/89 Camco W-39 BHP Pressure Report 11/08/89 Camco. Y-14 BHP Pressure Report 11/12/89 Camco Z-14 BHP Pressure Report 11/10/89 Camco Z-20 BHP Pressure Report 11/13/89 Camco /7'A RECEIVED DEC .,~!¢ Oil.& 6as Cons, Anch0rag~ Information Control Well Records LR 2-1 J. Dietz/S. McCurry BP EXPLORATION ~CO EXXON PHILLIPS STATE OF AK BP Exploration (Alaska) Inc. 900 East Benson Boulevard PO, Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 05-10-89 Date: 80049 T~: SYSTEMS (Transmittal & Tame) ARCHIVES REFMRM~CE: BP MAGNETIC LIS TAPES & LIST~-NGS The following material is being submitted herewith. Please acknowledge receipt by sigr~ a copy of this letter and returning it to this office: W-20 ARCHIVES'ONLY: CH/CNI/-D Sch# TP# 04-26-8,9 #1 9296-9884 1600bpi ~' ~0~''( 73313 API# 50-029-21808 4 passes, 2.5" 06458 Anchorage W-20 · CH/CNL-D Field Tape 04-26-89 #1 TP# 06459 800bpi API# 50-029-21808 Sch# 73313 * EXXON: An Asterisk (*) next to a listing above means you should have received the Tape(s) and Listing(s) directly from the respective service company. Please confirm this. Received Date Shirley R. McCurry ~ON ODN'LROL Well Records I~R2-1 BP EXPLORATION HOUSTON ARCO CIIEVRON E~ON TEXACO 'TO: MOBIL PHILLIPS STA~E OF ALASKA ARCHIVES I NOEXED BP Ex01oration (Alaska) Inc. go0 East Renson Boulevard P.O. Box 196612 Ancl~orage, Alaska 9951~6612 (907~ 561-5111 Date: 05-05-89 80036 REFERENCE: BP F~AL DATA - PRESSURE SLrRVEY DATA The following material ls being subml~-ted herewith. Please acknowledge receipt by signing a copy of this.le~-~er and returning it to this office: A-33 BHP--S tatic Gradient 04-27-89 Camco C-04 BHP--S tatic Gradient 04-30-89 Camco K-O1 BHP--S tatic Gradient 04-26-89 Camco M-05 BHP--S tatic Gradient 04-26-89 Camco N-09 BHP--S tatic Gradient 04-27-89 Camco S-07 BHP--S tatic Gradient 04-30-89 Camco S-15 BHP--S tatic Gradient 04-25-89 Camco U-06 BM_P--Static Gradient 04-25-89 Camco W-22 ; BHP--Static Gradient 04-26-89 Camco X-09 BHP--S tatic Gradient 04-29-89 Camco X-15 BHP--S tatic Gradient 04-27-89 Camco W-20 BHP--S tatic Gradient 04-28-89 Camco Oil & Gas Cons. Commission Ancho, ~u -~ Received Date Shirley R. McCurry INFORMATION CONTROL Well Records LEg-1 BP EXPLORATION HOUSTON ARCO CHEVRON E%XON TEXACO MOBIL PHILLIPS STATE OF ALASKA GEOSC~CES BP Ex01omt,on (Alaska) Inc. 900 East Benson Bouleva~ P.O. Box 196612 Anchomg~ Alaska 99519~612 (907) 561-5111 Date: 80022 RESERVOIR REFERENCE: · BP'CAuSED HOLE FINAL LOGS The following materlai Is being submit~red herewith. Please acknowledge receipt by signing a copy of this let~rer and returning It ?o ?his office: D-05 CCL/GR 04-27-89 #1 D-05 REPERF-R 04-25-89 #1 D-29 PROD-F 04-23-89 #1 W-20~ CNL(2½"Tool)04-26-89 #i F-32 CBT 04-25-89 #1 F-32 CET 04-25-89 #1 Q-05 PUNCHER & PLUG 04-26-89 #1 10100-10746 SCh 5" 10550-10560 Sch 5" 9800-10050 Sch 5" 9300-9850 Sch 5" ~}532-10803 Sch 5" 9532-10807 Sch .5"-' 9000-9317 Sch 5" Race i ved Date Shirley R. McCurry I NFO~T i ON CONT~ROL We I I Records LPd!- I Standard Alaska Production Company 900 East Benson BouJevar,. P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 STANDARD ALASKA PRODUCTION January 31, 1989 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well W-20 (21-22-11-12) PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of stimulating the well. Yours very truly, JAB:JAM Enclosures (4) cc: L. Burke (MB12-1) Well Records (LR2-1) w/10 Well File . A. Bragg Manager Production Engineering A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate X Plugging Perforate Pull tubing 2. Name of Operator Standard Alaska Production Company 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 661'SNL, 1181'WEL, SEC. 21, T11N, R12E, UPM At top of productive interval 778' SNL, 1598' EWL, SEC. 22, T11N, R12E, UPM At effective depth 836' SNL, 1770' EWL, SEC. 22, TI IN, R12E, UPM At total depth 844' SNL, 1792' EWL, SEC. 22, T11N, R12E, UPM 12. Present well condition summary Total depth: measured true vertical BKB Alter casing Repair well 5. Type of Well: Development X Exploratory Stratigraphic Service 9933feet Plugs (measured) 9212feet Other 6. Datum elevation (DF or KB) KBE,, 82.00 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number W-20 (21-22-11-12) PBU 9. Permit number/approval number 88-46 / 8-883 10. APl number 50- 029-21808 11. Field/Pool Prudhoe Oil Pool Effective depth: measured 9888feet Junk (measured) true vertical BKB 9173feet Casing Length Size Cemented Structural - Conductor 110 20 8 c.y. Surface 2667 13 3/8 4069 c.f. Intermediate 9359 9 5/8 1943 c.f. Production -- Liner 803 7 283 c.f. Perforation depth: measured 9640'- 9656', 9664'. 9674', 9682'- 9693' Measured depth 138 2695 9387 9127-9930 True vertical depth BKB 138 2695 8748 8528-9209 true vertical subsea 8880'- 8925' (three intervals) Tubing (size, grade, and measured depth) 3 1/2"L-80 to 9050' with 3 1/2" tailpipe to 9177' Packers and SSSV (type and measured depth) 9 5/8" TIW packer at 9050~ 3 1/2" SSSV at 2086' 13. Stimulation or cement squeeze summary see attachment Intervals treated (measured) Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Re~)resentative Daily Averaoe Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 790 398 15 214 1450 1179 27 802 Tubing Pressure 229 4O6 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil × Gas Suspended Service '17, I hereby certify that the foregoing is true and correct to the best of my knowledge. ~'-""-4 Rev 06/15/88 _ ~//Yf Title Manager Production Engineering Form SUBMIT IN DUPLICATE WELL W.20 (21-22-11-12) PBU ~TIMULATION OPERATIONS A mud acid breakdown treatment was performed 12/4/88 on the following perforated intervals in Well W-20. 9640' - 9656' MD BKB 9664' - 9674' MD BKB 9682'- 9693' MD BKB Prior to the breakdown job a bullheaded HC1/xylene tubing wash was performed. The breakdown was performed as follows' a) b) ¢) d) 750 gal. 12% HC1 1500 gal. 8%HCI - 2% HF 750 gal. 12% HC1 750 bbls. 15% HC1 (dropped 150 7/8"OD 1.1 SG ballsealers evenly thoughout the fluid Steps a-d were repeated two more times, leaving balls out of the final stage, then the treatment fluids were displaced to within 10 bbls. of the top perforation with 78 bbls. dead crude. The well was surged three times to knock the balls off the perforations, then the well was returned to production and tested. jm 1125189 Standard Alaska Production Company 900 East 6e'm, on 8oule, P.O. Bo~ 196612 Anchorage. AIo&ka ~519-661 (~7) 564-511 I INOEXED TO: HOUSTON ARCO CHEVRON E]C~ON TEXACO MOBIL pHILLIPS STATE OF ALASKA ARCHIVES STANDARD ALASKA PRODUCTION Date: 01/25/89 T~: 79769 REFERENCE: SAPC FINAL DATA - PRESSURE SURVEY DATA The following material Is being submitted herewith. Please acknowledge receipt by signing a copy of this lel~rer and returning it to this office: G- 11 Static Gradient 01 / 08 / 89 M- 04 Static Gradient 01 / 16 / 89 N- 15 Sta~c Gradient 01 / 16 / 89 N- 19 Sta~c Gradient 01 / 14 / 89 R- 13 Sta,~c Gradient 0 7 / 15 / 89 S-08 StSc Gradient 01/15/89 W- 0 ~ Flowing Gradient 01 / I 0 / 89 W- 20 Flowing Gradient 12 / 28 / 88 W-27 Sta~c Gradient 01/I 3/89 W- 34 Flowing Gradient 12 / 21 / 88 W- 39 Sta~c Gradient 01 / 09 / 89 Y-24 Static Gradient 01/17/89 Y- 25 Static Gradient 12 / 30 / 88 Z-20 Static Gradient 12/30/88 Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco FEB - 2 Alaska Oil & ~s Cons. Comm/ssio~i Received Date A unit Of Ihe o,',cj,nal Standard C~I Co,npo~ty Founded ,n Cleveland. Oh,o. in 1870 Jennifer Di~tz INFORMAT! ON CONTROL Wei I Records LR2-1 HOUSTON ARCO CHEVRON E~XON TEXACO To: MO B I L PHILLIPS ,.STATE OF ALASKA GEOSCIENCES RESERVOIR REFERENCE: ARCHIVES SAPC 'CASED HOLE FINAL LOGS INDEXED STANDARD .ALAS~I PRODUCTION 12-27-88 Da te: T~: 79661 The following materiel Is being submitted herewith. Please acknowledge receipt by slgning a copy of this letter and returning I? to this office: B-26 CNL-GR (2½" Tool) #i 12-21-88 10800-11252 Sch 5" G-10 CCL/GR #1 12-21-88 9700-10000 Sch 5" R-09 PERF #1 12-20-8,8 9100-9500 Sch 5" W-20 PROD ~ #1 '12-14-88 9550-9856 Sch 5" 0ti & Gas Cons. C0mmis$!., Anch0mge Race i ved Da te A un,I at Ihe o"g;nol Stondo,d O~1 Company Founded ,n Cle,.eland. Ofl;o. ~n 1870. Shirley R. McCurry I NFORMAT I ON CONTROL Wel I Records LR2-1 Standard Alaska Production Company 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 STANDARD ALASKA PRODUCTION November 21, 1988 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton ' Well W-20 (21-22-11-12) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to stimulate the well. Yours very truly, JAB:JAM Enclosures (9) cc: L. Burke (MB12-1) W-20 Well File anager Production Engineering A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon __ Suspend ~ Operation Shutdown __ Re-enter suspended well __ Alter casing ~ Repair well ~ Plugging ~ Time extension ~ Stimulate x Change approved program ~ Pull tubing __ Variance ~ Perforate ~ Other ~ 2. Name of Operator Standard Alaska Production Company 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 5. Type of Well: Development X Exploratory ~ Stratigraphic__ Service 6. Datum elevation (DF or KB) KBE = 82.00 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 4. Location of well at surface 8. 661'SNL, 1181'WEL, SEC. 21, T11N, R12E, UPM At top of productive interval 9. 778' SNL, 1598' EWL, SEC. 22, T11N, R12E, UPM At effective depth 10. 836' SNL, 1770' EWL, SEC. 22, T11N, R12E, UPM At total depth 11. 844' SNL, 1792' EWL, SEC. 22, T11N, R12E, UPM 12. Present well condition summary Total depth: measured 9933 feet Plugs (measured) true vertical BKB 9212 feet Well number W-20 (21-22-11-12) PBU Permit number 88-46 APl number 5O- 029-21808 Field/Pool Prudhoe Oil Pool Effective depth: measured 9888 feet true vertical BKB 9173 feet Junk (measured) Casing Length Size Cemented Measured depth Structural - Conductor 110 20 8 c.y. 138 Surface 2667 13 3/8 4069 c.f. 2695 Intermediate 9359 9 5/8 1943 c.f. 9387 Production -- Liner 803 7 283 c.f. 9127-9930 Perforation depth: measured 9640'- 9656', 9664'- 9674', 9682'- 9693' True vertical depth BKB 138 2695 8748 8528-9209 true vertical subsea 8880'- 8925' (three intervals) Tubing (size, grade, and measured depth) 3 1/2"L-80 to 9050' with 3 1/2" tailpipe to 9177' Packers and SSSV (type and measured depth) 9 5/8" TIW packer at 9050'; 3 1/2" SSSV at 2086' 13. Attachments Description summary of proposal X Detailed operations program BOP sketch × 14. Estimated date for commencing operation November/December 1988 16. If proposal was verbally approved Name of approver Date approved 15. Status of well classification as: Oil X Gas Suspended~ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. //./' ' ~ ~' FOR COMMISSION USE ONLY ConditiOns of approval: Notify Commission so representative may witness Plug integrity ~ BOP Test~ Location clearance ~ Mechanical Integrity Test~ Subsequent form required 10- Date//-'~/' ~dv I Approval No. oc-,,._ ~,~r%~ Approved by order of the Commission 0R!GINAL SIGNED BY Commissioner Form 10-403 Rev 06/15/88 .Approved Copy Returned SUBMIT IN TRIPLICATE WELL W-20 (21-22-11-12~ PBU STIMULATION PROPOSAL A mud acid breakdown treatment is proposed for the following perforated intervals in Well W-20. 9640' -9656' MD BKB 9664' -9674' MD BKB 9682' -9693' MD BKB Prior to the breakdown job a bullheaded HC1/xylene tubing wash will be performed. The breakdown will be performed as follows: a) b) c) d) 750 gal. 15% HCI 1500 gal. 12%HC1 - 3% HF 750 gal. 15% HC12 750 bbls. 15% HC1 (drop 150 7/8"OD 1.1 SG ballsealers evenly thoughout the fluid Repeat steps a-d two more times, leaving balls out of the final stage, then displace the treatment to within 10 bbls. of the top perforation with dead crude. The well will be surged three times to knock the balls off the perforations, then the well will be returned to production and tested. jm 11/18/88 Coiled Tubing B low-Out-Pre ye n tars Coiled Tubing Pack-Of~ Blind Rams Cutter Rams "~-~---' Swab Valve Ih' ell Head Pump-In Sub ~ (Clcculata/Ro turn s) Pipe Rams Slips STATE OF ALASKA ~ ALASKA OIL AND GAS CONSERVATION COMMISSION "7'~' WELL COMPLETION OR RECOMPLETION REPORT AND LOG il. Status of Well Classification of Service Well ~IL ~ ~ GAS [] SUSPENE~D [] ABANDONED [] SERVICE [] 2. Nam~'~ 6f Operator 7. 'Perr~it Number Standard Alaska Production Company 88-46 3. Address a. APl Number'" P. 0. Box 196612, Anchorage, Alaska 99519-6612 50- 029-21808 4. L(~cati0~ of well at surface 9. Unit or Lease' Name 661'SNL, 1181'WEL, SEC21, T11N, R12E '~r PrudhoeBayUnit 10, Well Number At Top Producing Interval VERIFIED 778' SNL, 3682' WEL, SEC 22, T11N, R12E ; W-20 (21-22-11-12) i Surfo~ 11. Field and Pool At Total Depth t B. H. ~ Prudhoe Bay Field/Prudhoe Bay Pool 844' SNL, 3488' WEL, SEC 22, T11N, R12E --'-"~--~- 5. Elevation in feet (indicate KB, DF, etc.) ~6. Lease Designation and Serial No. KB= 82 fl I ADL 28263 . i2. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 115. Water Depth, if offsho re 116. No. of Completions 5-18-88 6-10-88 6-14-88I N/A feet USE I One 17. i'~tal'"Dopth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 120. Depth Where SSSV Set 121. Thickness of Permafrost 9933'MD, 9212'TVD 9888'MD, 9173'TVD YES E] NO E]I 2086feet MD I 1871 22. Type Electric or Other Logs Run ...DIL/SFE, BHCS, L TD/CNL, PORO/RAW, SSTVD 23. CASING, LINER AND CEMENTING R~ SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BO'I-rOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" Conductor Surface 110' 8 cu yds Concrete 13-3/8" 68# L-80 Surface 2695' 17-1/2" 4069 cuft Permafrost 9-5/8" 47# L-80 NSCC Surface 4706' 12-1/4" ,, 9-5/8" 47# L-80 Butt 4706' 9387' 12-1/4" 1943 cu fl Class G ,,, 7" 29# IJ4S 9127' 9929' 8-1/2" 283 cu ft 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 (MD) SOS 5" HJ II @ 4 spf 3-1/2" 9.3~ EUE 9177' 9050' MD TVDss 9640'-9656' 8880'-8894' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 9664'-9674' 8901'-8909' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 9682'-9693' 8916'-8925' 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) 6-12-88 I Flowing Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SiZE IGAS-OIL RATIO TEST PERIOD I~ I Flow Tubing Casing Pressure ;ALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE I~ 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips, and presence of oil, gas or water. Submit core chips. ED . ,.,_, !.t .:,.:, ,,, . _ Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit in duplicate 29. i 30. GEOL~ MARKERS · , _ ,'~MATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR. and time of each phase. SAG 9380' 8742' Shublik A 9412' 8769' Zone 4 9543' 8880' (Top Ivishak/ Sadlerochit) 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~~~ TitlePBU[~ri//ir~oLCnclinoorir~oSuool¥]sorDate 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 STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDHOE BAY May 6, 1988 at 0600 hfs Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: Day: 72- Hour Ftg: Water Used: Current Operation: Rigging up. Mud Type: WT: VIS: PV: YP: FL: Solids: Tcmp: °F STANDARD ALASKA"PRODUCTION Daily Drilling Report -- PRUDI-IOE BAY May 9, 1988 at 0600 hfs Rig: Nabors 22E Well: W-20 (21-22-1 I- 12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: Day: 72- Hour 'Ftg: Water Used: Current Operation: Rigging up. Mud Type: WT: VIS: PV: YP: FL: Solids: Temp: °F STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDItOE BAY May I0, 1988 at 0600 hfs Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: Day: 24- Hour Ftg: Water Used: Current Operation: Rigging up. Mud Type: WT: VIS: PV: YP: FL: Solids: Temp: °F STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDHOE BAY May 11, 1988 at 0600 hfs Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: Day: 24- Hour Ftg: Water Used: Current Operation: Rigging up. Mud Type: WT: VIS: PV: YP: 'FL: Solids: Temp: W STANDARD ALASKA PRODUCTION Daily Drilling Report-- PRUDHOE BAY May 12, 1988 at 0600 hrs Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: Day: 24- Hour Ftg: Water Used: Current Operation: Rigging up. Mud Type: WT: VIS: PV: YP: FL: Solids: Tcmp: STANDARD ALASKA PRODUCTION Daily Drilling Report-- PRUDHOE BAY May 13, 1988 at 0600 hfs Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: Day: 24- Hour Ftg: Water Used: Current Operation: Rigging up. Mud Type: WT: VIS: PV: YP: FL: Solids: Temp: °F // STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDHOE BAY May 16, 1988 at 0600 hfs 'Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: Day: 72- Hour Ftg: Water Used: Current Operation: Rigging up. Mud Type: WT: VIS: PV: YP: FL: Solids: Temp: °F Daily Drilling Report -- PRUDHOE BAY May 17, 1988 at 0600 hfs STANDARD ALASKA PRODUCTION Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: Day: 24- Hour Ftg: Water Used: Current Operation: Rigging up. · Mud Type: WT: VIS: PV: YP: FL: Solids: Temp: ':F STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDHOE BAY May 18, 1988 at 0600 hfs Rig: Nabors 22E Well: W-20 (21-22-I1-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: Day: 24- Hour Ftg: Water Used: Current Operation: Rigging up. Prepare to spud. Mud Type: WT: VIS: PV: YP: FL: Solids: Temp: °F STANDARD ALASKA PRODUCTION Daily Drilling Report-- PRUDHOE BAY May 19, 1988 at 0600 hfs Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: 448' Day: 1 24- Hour Ftg: 348' Water Used: 800 Current Operation: Accepted rig @ 2000 hours on 5/17/88. Spud @ 2000 hours on 5/18/88. Drill 17-1/2" hole to 448'. Mud Type: Gel WT:9.2+ VIS:240 PV:22 YP: 48 FL: Solids: Temp: · STANDARD ALASKA PRODUCTION Daily Drilling Report-- PRUDHOE BAY May 20, 1988 at 0600 hrs Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: 1125' Day: 2 24- Hour Ftg: 667' Water Used: 800 Current Operation: Drilling 17-1/2" hole. Drill 17-1/2" hole to 1125'. Mud Type: Gel_ WT:9.8 VIS:81 PV: 19 YP: 10 FL:2.4 Solids: 11 Temp: 56°F STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDHOE BAY May 23, 1988 at 0600 hrs Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: 2700' Day: 5 72- Hour Ftg: 1575' Water Used: 600 Current Operation: Testing BOPE. Drill and survey 17-1/2" hole to 2700'. Run and cement 13-3/8" casing. Perform top job. NU BOPE. Mud Type: Gel WT: 9.6 VIS: 35 PV: 5 YP: 2 FL: 18 Solids: 9 Temp: STANDARD .ALASKA PRODUCTION Daily Drilling Report -- PRUDIIOE BAY May 24, 1988 at 0600 hrs Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: 2700' Day: 6 24- Hour Ftg: Water Used: 300 Current Operation: PU BHA. Test BOPE. Repair leaks. Retest. Mud Type: Gel WT: 9.6 VIS: 37 PV: 6 YP: 2 FL: 22 Solids: 9.5 Temp: °F STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDItOE BAY May 25, 1988 at 0600 hrs Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: 3747' Day: 7 24- Hour Ftg: 1047' Water Used: 700 Current Operation: Drilling 12-1/4" hole. Drill out, perform LOT. Drill and survey 12-1/4" hole to 3747'. Mud Type: Dispersed WT: 9.7 VIS: 36. PV: 9 YP: 4 FL: 15.0 Solids: 9 Temp' 82 °F STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDHOE BAY May 26, 1988 at 0600 hfs Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: 4437' Day: 8 24- Hour Ftg: 690' Water Used: 700 Current Operation: Drilling 12-1/4" hole. Drill and survey 12-1/4" hole to 3779'. Dyna-drill to 4031'. Drill and survey 12-1/4" hole to 4437'. Mud Type: Dispersed WT: 9.9 VIS:42 PV: 12 YP: 8 FL: 11.0 Solids: 12 Temp: 78 UF STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDHOE BAY May 27, 1988 at 0600 hfs Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: 5098' Day: 9 24- Hour Ftg: 661' Water Used: 300 Current Operation: TIH. Drill and survey 12-1/4" hole to 5098'. Change BHA. Mud Type: Dispersed WT: 10.0 VIS:50 PV: 22 YP: 12 FL: 7.2 Solids: 14 Tcmp: °F STANDARD ALASKA PRODUCTION Daily Drilling Report-- PRUDHOE BAY May 31, 1988 at 0600 hfs Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: 7,620 Day: 13 96- HourFtg: 2,522 Water Used: 400 Current Operation: Drill and Survey 12-I/4" hole to 7620'. Mud Type:~Dispersed. WT: 10.5 VIS:56 PV: 27 YP: 26 FL: 4.0 Solids: 16 Temp: 82 °F STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDItOE BAY.. June 1, 1988 at 0600 hfs Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: 7,861 Day: 14 24- Hour Ftg: 24 Water Used: 500 Current Operation: Dyna drilling 12- I/4" hole. Drill and survey 12-1/4" hole to 7846'. Test BOPE. Dyna drill 12-1/4" hole to 7861'. Mud Type: Ligno. WT: 10.4+ VIS:46 PV: 19 YP: 13 FL:4.8 Solids: 13 Temp: 88 °F . 5's STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDHOE BAY June 2, 1988 at 0600 hrs Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: 7,961 Day: 15 24- HOur Ftg: 100 Water Used: 400 CUrrent Operation: Drilling 12-1/4" hole. Dyna Drill 12-1/4" hole to 7889'. Drop multishot. Lay down Dyna Drill. Drill and survey 12-1/4" hole to 7961'. Mud Type: Ligno. WT: 10.5 VIS: 46 PV: 13 YP: 8 FL: 4.8 Solids: 14 Temp: 85 CF STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDHOE BAY June 3, 1988 at 0600 hfs Rig: Nabors 22E Well: W-20 (21-22- I 1-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: 8,311 Day: 16 24- Hour Ftg: 350 Water Used: 500 Current Operation: RIH with Dyna drill. Drill and survey 12-I/4" hole to 8311'. P.U. Dyna drill. Mud Type: Ligno. WT: 10.4 VIS:41 PV: 14 YP:8 FL:4.6 Solids: 14 Temp: 98°1:: STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDHOE June 6, 1988 at 0600 hrs BAY Rig: Nabors 22E Well: W-20 (21-22- I 1-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: 9401' Day: 19 72- Hour Ftg: 1090' Water Used: 1000 Current. Operation: Install 9~5/8, packoff. Dyna-drill 12-I/4" hole to 8510'. Drill 12-1/4" hole to 9401'. Run and cement 9-5/8" casing. Mud Type: Ligno. WT: 10.1 VIS:43 PV: 15 YP:9 FL:5.6 Solids: 12 Temp: STANDARD ALASKA PRODUCTION Daily. Drilling Report -- PRUDHOE BAY June 7, 1988 at 0600 hfs Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: 9510' Day: 20 24- Hour Ftg: 109' Water Used: 900 Current Operation: Drilling 8-1/2" hole. Drill 8-1/2" hole to 9510'. Mud Type: Ligno. WT: 9.5+ VIS:35 PV:9 YP: 4 FL: 8.6 Solids: 11 Temp: 82 CF STANDARD ALASKA PRODUCTION Rig: Nabors 22E Well: W-20 (21-22-11-12) Daily Drilling Report-- PRUDHOE BAY June 8, 1988 at 0600 hrs AFE # 120628 AFE Amount: Current Amount: 0600 Depth: 9933' Day: 21 24- Hour Ftg: 423' Water Used: 400 Currentg)peration: Logging. Drill 8-1/2" hole to 9933'. Short trip. Log. Mud Type: Ligno. WT:9.5 VIS:37 PV:9 YP:6 FL:64 Solids: 10 Temp: 86°F STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDItOE BAY June 9, 1988 at 0600 hrs Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: 9933' Day: 22 24- Hour Ftg: Water Used: 600 Current Operation: RIH with 7" liner. RD Schlumberger. Make wiper trip. RU and mn 7" liner. Mud Type: Ligno. WT: 9.5 VIS:37 PV: 10 YP: 8 FL: 6.6 Solids: I0 Temp: 64 °F STANDARD ALASKA PRODUCTION Daily Drilling Report..-- PRUDttOE BAY June 10, 1988 at 0600 hfs Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: 9933' Day: 23 24- Hour Ftg: Water Used: 300 Current Operation: LD drill collars. Run and cement 7" liner. POH. Change rams. RIH, drill cement 8780'-9129' (top of liner). POH. Mud Type: Ligno. WT:9.5 VIS:63 PV: 10 YP: 14 FL: 10 Solids: Temp: 63°F STANDARD ALASKA PRODUCTION Daily Drilling Report -- PRUDHOE BAY June 13, 1988 at 0600 hrs Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: 9933' Day: 26 72- Hour Ftg: Water Used: 900 Current Operation: Running 3-1/2" tubing. Clean out and test liner. Displace to 9.2 brine. LD BHA, DP. Run Gyro. Perforate. Mud Type: WT: 9.6 VIS: PV: YP: FL: Solids: Temp: °F Daily Drilling Report -- PRUDHOE BAY June 14, 1988 at 0600 hfs STANDARD ALASKA PRODUCTION., Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: 9933' Day: 27 24- Hour Ftg: Water Used: 100 Cu~ent Operation: Land tubing. NU trec and test. Set packer. Displace to 9.6 ppg brine. Mud Type: Brine WT: 9.6 VIS: PV: YP: FL: Solids: Temp: °F STANDARD ALASKA PRODUCTION Daily Drilling Report-- PRUDHOE BAY June 15, 1988 at 0600 hrs Rig: Nabors 22E Well: W-20 (21-22-11-12) AFE # 120628 AFE Amount: Current Amount: 0600 Depth: Day: 24- Hour Ftg: Water Used: 9933' 28 Current Operation: Displace to 9.6 brine and tubing to diesel. Close sliding sleeve. Test. Install BPV. Rig down. Release rig @ 1200 hours on 6/14/88. Mud Type: Brine WT: 9.6 VIS: PV: YP: FL: Solids: Temp: °F SUB-SURFACE DIRECTIONAL SURVEY [~]UIDANCE ~]ONTINUOUS r~OOL Company STANDARD ALASKA PRODUCTION CO. Well Name W-20 (21-22-11-12) (661' SNL, ll81' WEL, SEC 21, TllN, R12E) ii ii I i iml Field/Location PRUDHOE BAY, NORTH SLOPE,,, ALASKA Jo,b Reference No. 72799 Logaed SALAZAR Date. 12-June-88 Computed ,By; KRUWELL -,-"' SCHLUMBERGER GCT DIRECTION~[ SURVEY CUSTOMER LISTING FOR ST:~NDARD ALASKA PRODUCTION CO. W-20 PRUDHOE BAY NORTH SLOPE~ALASKA SURVEY DATE: 12-JUN-B8 ENGINEER: S.J. SAL~Z~R METHODS OF COMPUTATION TOOL LOCATION: T~NGENTI~L- AVERAGED DEVIATION AND AZIMUTH INTERPOLATION: LINEAR VERTICAL SECTION: HORIZ. DIST. PROJECTED ONTO A TARGET AZIMUTH OF SOUTH 89 DEG 12 MIN EAST STANDARD ~L~SKA PRODUCTION CO. W-20 PRUDHDE BAY NORTH SLOPE,ALASKA COMPUTATION DATE: 15-JUN-88 PAGE I D~TE OF SURVEY: 12-JUN-88. KELLY BUSHING ELEVATION: 82.00 FT ENGINCER:~. S.J. SALAZ~R INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VErTICaL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTHtSOUTH E,AST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 0.00 0.00 -82.00 0 0 N 0 0 E 100.00 100.00 18.00 0 3 S 19 24 W 200.00 200.00 118.00 0 8 S 41 53 W 300.00 300.00 218.00 0 5 S 87 46 W 400.00 400.00 319.00 0 I S 8 3 W 500.00 500.00 418.90 0 18 S 63 9 E 600.00 600.00 518.00 0 7 S 21 31 E 700.00 700.00 618.00 0 18 S 85 21 E 800.00 800.00 718.00 0 18 S 53 38 ~ 900.00 899.99 817.99 0 21 S 82 57 ~: 0.00 0.0O 0.00 N 0.00 E 0.00 0-07 0.05 S 0.00 E -0.09 0.10 0.16 S 0.09 W -0-25 0.09 0.27 S 0.26 W -0.3~., ' 0.13 0-30 S 0.35 W -0.15 0.34 0.37 S 0.15 W 0.23 0.41 0.68 S 0.22 E 0.52 0.09 0.76 S 0.5I E 1.04 0.08 0.96 S 1.03 E 1.51 0.14 1.1T S 1.50 E 0.00 N 0 0 E 0.05 S 2 47 E 0.18 S 28 42 W 0.37 S 44 .0 W 0.46 S 49 29 W 0.40 S 22 16 W ~ 0.72 S 17 50 E 0.91 S 34 6 E 1.41 S 46 46 E 1.90 S 52 2 E 1000.00 999.99 917.99 1100.00 1099.99 1017.99 1200.00 1199.98 1.117.98 1300.00 1299.98 1217.98 1400.00 1399.97 1317.97 1500.00 1499.96 1417.96 1600.00 1599.96 1517.96 1700.00 1699.96 1617.96 1800.00 1799.95 1717.95 1900.00 1899.95 1817.95 0 24 S 59 9 E 0 26 S 62 15 E 0 36 S 56 19 E 0 39 S 38 8 E 0 39 S 45 9 E 0 39 S 44 3 E 023 S 48 6 E' 0 31 S 48 41 E 0 22 S 50 31 E 0 33 S 40 2~ E 2.17 0.14 1.35 S 2.15 E 2.81 0.23 1.77 S 2.79 E 3.68 0.2'3 2.18 S 3.65 E 4.53 0.16 2.94 S 4.49 E 5.27 0.12 3.81 S 5.22 E 6.13 0.33 4.61 S 6.07 E 6.71 0.19 5.24 $ 6.63 ~ 7.37 0.23 5.74 $ 7.29 E 7.85 0.15 6.22 S 7.77 E 8.47 0.14 6.73 S 8.37 E 2.54 S 5'7 48 E 3.30 S 57 35 E 4.25 S 59 9 E 5.36 S 56 48 E 6.46 S 53 52 E 7.62 S 52 47 E 8.45 S 51 ~3 E 9.28 S 51 46 E 9.95 S 51 17 E 10.74 S 51 13 E 2000. O0 1999.95 191 7.95 2100.00 2099.95 2017.95 2200.00 2199.95 2117.95 2300.00 2299.95 2217.95 2400.00 2399.94 2317.94 2500.00 2499.94 2417.94 2600.00 2599.93 2517.93 2700.00 2699.93 2617.93 2800.00 2799.$6 2717.q6 2900.00 2899.34 2817.34 0 22 S 16 1 E 0 20 S 26 53 E 0 10 S 12 53 W 0 22 S 6 44 W 0 25 S 11 44 W 0 32 S 0 5 W 030 S 5 16 E 046 S 35 11E 4 0 S 71 33 E ? 2 S ~1 3 E 8.82 0.15 7.43 S 8.71 E 9.09 0.~5 7.94 S 8.98 E 9.11 0.30 8.28 S 9.00 E 9.14 0.60 8.72 S 9.02 E 8.98 0.26 9.50 S 8.85 E 8.99 0.26 10.30 S 8.85 E 9.01 0.38 11.27 S 8.85 E 9.36 1.18 12.18 S 9.19 E 12.13 6.35 13.73 S 11.94 E 22.03 1.98 15.91 S 21.81 E 11.45 S 49 32 E 11.99 S 48 31 E 12.23 S 47 22 E 12.54 S 45 56 E 12.98 S 42 57 E 13.58 S 40 39 E 14.33 S 38 8 E ) 15.26 S 37 2 E 18.19 S 41 0 E 27.00 S 53 52 E 3000.00 Z998.44 2916.44 8 5 3100.00 3097.27 3015.Z7 9 35 3200.00 3195.57 3113.57 11 17 3300.00 3293.38 3211.38 12 54 3400.00 3390.60 3308.60 13 59 3500.00 3487.37 3405.37 15 22 3600.00 3583.48 3501.48 16 31 3700.00 3679.04 3597.04 18 0 3800.00 3773.77 3691.77 19 20 3900.00 3867.66 3785.66 20 36 S 85 56 E 35.37 0.57 S 86 55 E 50.59 2.45 S 85 43 E 68.89 1.31 S 85 27 E 89.63 2.11 S 85 8 E 113.02 1.04 S 84 25 E 138.11 1.61 S 83 38 E 165.64 1.04 S 79 4'5 E 194.84 2.40 S 81 ,5 E 226.38 3.38 N 88 44 E 260.69 3.86 17.21 S 35.13 E 39.12 S 63 53 E 18.07 S 50.34 E 53.49 S 70 15 E 19.27 S 68.62 E 71.28 S 74 18 E 20.88 S 89.34 E 91.75 S 76 50 E 22.79 S 112.71 E 114.99 S 78 34 E 25.05 S .137.77 E 140.03 S 79 41 E 27.82 S 165.27 E 167.60 S 80 26 E 31.92. S 194.41 E 197.02 S 80 40 E 37.95 S 225.87 E 229.04 S 80 27 E 40.36 S 260.15 E 263.26 S 81 10 E STAND.~RD ~LASKA PRODUCTION CO. W-20 PRUDHOE B~Y NORTH SLOPEm~LASK& COMPUTATION DATE: 15-JUN-88 O~TE OF SURVEY: 12-JUN-88. KELLY BUSHING ELEVATION: 82.00 FT ENGINEER: S.J. S ~L.~Z&R INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRIJE SUB-SE.~ COURSE MEASURED VER'TICAL VERTIC&L DEVIATION AZTMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VFRT!C&L gOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH E~ST/WEST DIST. AZIMUTH FEET DES/lO0 FEET FEET FEET DEG MIN 4000.00 3961.33 3879.33 20 18 4100.00 ¢055.13 3973.13 20 26 4200.00 4148.61 4066.61 21 8 4.300.00 4241.73 4159.73 21 38 4400.00 4334.55 4352.55 22 2 4500.00 4427.09 4345.09 22 26 4600.00 4519.45 4437.45 22 44 4700.00 4611.43 4529.43 23 36 4800.00 4702.61 4620,61 24 50 4900.00 4793.04 47!1.04 25 35 N 78 51 E N 77 56 E N 78 10 E N 78 50 E N 79 5 E N 79 24 : N 79 N '79 42 E N ,SO 17 E N 81 32 E 295.29 0.79 329.12 0.67 363.74 0.60 399.38 0.5'7 435.79 0.50 472.92 0.34 510.48 0.6~ 54~.92 1.4,4 589.27 1.06 531.33 0.52 36.00 S 294.81 E 297.00 S 83 2 E 28.94 S 328.75 E 330.02 S 84 58 E 21.53 S 353.48 E 354.12 S 86 36 E 14.27 S 399,22 E 399.47 S 87 57 E 7.15 S 43~.74 E 435.79 S 89 3 0.14 S 472.97 E 472.97 S 89 58 E 7.03 N 510.63 E 510.67 N 89 12 E 14.32 N 549.17 E 549.36 N 88 30 E 21.42 N 589,63 E 590.02 N 87 55 E 28.13 N 631.79 E 632.41 N 87 27.E 5000.00 48~3.05 4701.05 26 14 5100.00 4972.38 4~90.3B 26 52 5200.00 5061.63 4979.63 26 41 5300.00 5150.9.4 506~.94 26 42 5400.00 52~0.45 515~.45 26 5500.00 5330.19 5248.19 26 12 5600.00 5420.00 5338.00 26 0 5700.00 5509.88 5427.38 25 54 5800.00 5599.90 5517.90 25 45 5900.00 5690.09 5608.09 25 19 N 83 7 E 674.41 1.22 N 84 15 E 719.01 0.33 N 84 23 E 763.83 0.29 N 84 12 E 808.52 0.46 N 83 56 E 852.81 0.26 N 83 41 E 895.60 0.22 N 83 25 E 940.22 0.26 N 83 9 E 983.69 0.18 N 82 49 E 1026.82 0.23 N .q, 2 32 E 1069.60 0.57 34.01 N 674.95 E 675.81 N 87 6 E 38.92 N 719.62 E 720.68 N 86 54 E 43.32 N 764.51 E 765.74 N 86 45 E 47.79 N 8~9.27 E 810.6~ N 86 37 E 52.42 N 853,62 E 855.23 N 86 29 E 57.16 N 897.49 E 899.31 N 86 Z1 E 62.10 N 9~1.18 E 943.23 N 86 13 E $7.23 N 984.73 E 987.02 N 86 5 E 72.53 N 1027.93 E 1030.49 N 85 57 E 78.03 N 1070.79 E 1073.63 N 85 49 E 6000.00 5730.68 5698.58 24 53 6100.00 5871.48 5789.48 24 36 6200.00 5962,44 5,~80.44 24 26 6300.00 6053.57 5971.57 24 7 6400.00 6145.00 6063.00 23 40 6500.08 6236.85 6154.86 22 53 6600.00 6329.12 6247.12 22 35 6700.00 6421.53 6339.53 22 16 6800.00 6514.29 6432.29 21 43 6900.00 6607.44 6525.44 20 53 N 82 22 E 1111.49 N 92 20 E 1152.q4 N 32 8 F 1194.01 N 81 58 E 1234.71 N 31 4~ F 1274.72 N 82 10 E 1313.77 N ~3 6 E 1351.95 ~ ~4 2~ ~ 1389.87 N H6 9 E 1427.02 N 88 32 ~ 1463.35 0.11 0.22 0.38 0.71 0.64 0.69 0.39 0.87 0.87 1.08 '83.61 N 1112.76 E 1115.90 N 85 42 E 89.17 N 1154.30 E 1157.74 N 85 34 E 94.76 N 1195.45 E 1199.20 N 85 28 E 100.45 N 1236.23 E 1240.31 N 85 Z1 E 106.18 N 1276.33 E 1280.74 N 85 14 E 111.74 N 1315.46 E 1320.19 N 85 8 E 116.72 N 1353.71 E 1358.73 N 85 4 E 120.92 N 1391.69 E 1396.93 N 85 2 124.08 N 1428.90 E 1434.27 N 8~ 2 E 125.77 N 1465.25 E 1470.64 N 85 5 E 7000.00 6700.71 6618.71 21 47 7100.00 6793.01 6711.01 23 29 7200.00 6884.02 6802.02 25 20 7300.00 6973.82 6891.~2 26 55 7400.00 7062.22 6980.22 28 39 7500.00 7149.60 7067.60 29 23 7600.00 7236.46 71~4.46 30 Z 7700.00 7322.82 7240.82 30 31 7800.00 7408.48 7326.48 31 35 7900.00 7493.41 7411.41 32 19 S 89 45 E 1499.39 S 88 12 E 1537.85 S ~5 56 E 1579.24 S 83 42 E 1623.10 S 81 18 E 1869.51 S 79 38 E 1717.58 S 77 55 ,'3. 1766.32 S 75 31 E 1815.55 S 73 39 E 1865.39 S 76 29 E 1916.58 I .74 2.09 I .79 2.14 1.59 0.94 I .21 1.57 0.95 I .41 126.08 N 1501.30 E 1506.58 N 85 11 E 125.40 N 1539.75 E 1544.84 N 85 20 E 123.30 N 1581.12 E 1585.92 N 85 32 E 119.33 N 1624.93 E 1629.30 N 85 47 E 113.20 N 1671.25 E 1675.08 N 86 7 E 105.12 N 1719.21 E 1722.42 N 86 30 E 95.50 N 1767.82 E 1770.40 N 86 54 E 83.97 N 1816.90 E 1818.83 N 87 21 E 70.01 N 1866.55 E 1867.86 N 87 51 E 56.39 N 1917.55 E 1918.38 N 88 18 E COMPUTATION DATE: 1S-JUN-88 PAGE 3 STAND~RD ALASKA PRODUCTION CO. W-Z0 PRUDHOE BAY NORTH SLOPE,ALASKA DATE OF SURVEY: 12-JUN-88. KELLY ~USHING ELEVATION: 82.00 FT ENGINEER: S.J. SALAZAR INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SE& COURSE MEASURED VERTICAL VERTZCAL DEVIATION AZIMUTH OEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH E&ST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 8000.00 '7577.33 7495.33 33 25 8100.00 7660.39 7578.39 34 15 8200.00 7742.70 7660.70 34 55 8300.00 7824.37 7742.37 35 12 8400.00 7907.10 7825.10 32 54 8500.00 7992.12 7910.12 30 56 8600.00 8077.99 7995.99 30 49 8700.00 8163.90 8081.90 30 37 8800.00 8249.96 8167.96 30 42 8900.00 8335.7.2 8253.72 31 28 S 76 19 E 1969.65 S 75 34 E 2023.84 S 75 $ E 2078.98 S 75 14 E 2134.89 S 79 3~ E 2189.81 S 84 17 E 2242.01 S ~4 35 E 2293.13 S 83 33 E 2344.08 S 82 35 E 2394.73 S 81 36 E 2445.75 0.93 0.78 0.66 I .89 3.66 1 0.54 0.50 0.79 1.19 43.82 N 19'70.46 E 1970.94 N 88 43 E 30.25 N 2024.46 E 2024.69 N 89 8 E 15.89 N 2079.40 E 2079.46 N 89 33 E 0.86 N 2135.11 E 2135.11 N 89 58 E 11.59 S 2189.86 E 2189.89 S 89 41 E 18.75 S 2241.97 E 2242.05 S 89 31 F 23.37 S 2293.03 E 22')3.15 S 89 24 [ ~ 28.68 S 2343.91 E 2344.08 S 89 17 E 34.75 S 2394.47 E 2394.73 S 89 10 E 41.88 S 2445.40 E 2445.76 S 89 1 E 9000.00 8420.50 8338.50 32 27 9100.00 B504.87 8422.87 32 28 9200.00 ~3589.28 8507.28 32 13 9300.D0 8673.99 8591.99 32 1 9400.00 8758.71 8676.71 32 13 9500.00 8843.39 8761.39 31 59 9600.00 8928.35 8B46.35 31 47 9700.00 9013.37 8931.37 31 47 9800.00 9098.37 9016.37 31 37 9900.00 9183.53 9101.53 31 36 S 81 21 E 2498.30 S 80 3 E 2551.44 S 78 5 E 2604.19 S 75 26 E 2655.09 S 73 41 E 2707.43 S 72 52 E 2758.59 S 72 13 E 2,~09.13 S 71 25 E 2959.37 S 70 41 F 2909.45 S 70 37 E 2959.14, 0.48 1.30 1.26 1.39 0.36 0.58 0.48 0.32 2.11 0.00 49.79 S 2497.85 E 2498.34 S 88 51 E 58.27 S 2550.88 E 2551.54 S 88 41 E 68.45 S 2603.49 E 2604.39 S 88 29 E 80.63 S 2655.22 E 2656.45 S 88 15 E 94.9.3 S 2706.37 E 2708.03 S 8]' 59 E 110.24 S 27.57.32 E 2759.53 S 87 ~2 E 126.05 S 2807.64 E 2810.4'7 S 87 25 E 142.49 S 2857.65 E 2861.21 S 87 8 E 159.51 S 2907.50 E 2911.88 S 86 51 E 176.89 S 2956.96 E 2962.25 S 86 34 E 9933.00 9211.63 9129.63 31 36 S 70 37 E 2975.54 0.00 182.63 S 297'3.28 E 2978.88 S 86 29 E STANDARD ALASKA PRODUCTION CO. W-20 PRUDHDE BAY. NORTH SLOPE~ALASKA ,CDMPUTATIBN DATE: 15-JUN-88 PAGE 4 DATE OF SURVEY: 12-JUN-88. KELLY BUSHING ELEVATION: 82°00 FT ENGINEER: S.J. S&LAZAR INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED OEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH ,DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COOROINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EaST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 0.00 0.00 -82.00 0 0 1000.00 999.99 917.99 0 24 2000.00 1999.95 1917.95 0 22 3000.00 2998.44 2916.44 8 6 4000.00 3961.33 3879.33 20 18 5000.00 ~883.05 4801.05 26 14 6000.00 57~0.68 569~.68 24 7000.00 6700.71 6618.71 21 47 8000.00 7577.33 7495.33 33 25 9000.00 8420.50 8~38.50 32 27 N 0 9 E 0.00 S 59 9 E 2.17 S 16 1 ~ 8.82 S ~5 55 E 35.37 N 78 51 E 295.29 N 83 7 : 674.41 N 82 2! ~ 1111.49 S 89 45 E 1499.39 S 76 19 E 1969.55 S 81 21 E 2498.30 0.00 0.14 0.15 0.57 0.79 I .22 0.11 1.74 0.93 0.4~ 0.00 N 0.00 E 0.00 N 0 0 E 1.35 S 2.15 E 2.54 S 57 48 E 7.43 S 8.71 E 11.45 S 49 32 E 17.21 S 35.13 E 39.I2 S 63 5'3 E 36.00 S 294.81 E 297.00 S 83 2 E 34.01 N 674.95 E 675.81 N 8]' 6 F } 83.61, N 1112.76 E 1115.90 N 85 42 t 126.08 N 1501.30 f 1506.58 N 85 11 f 43.8Z N 1970,46 E 1970.94 N 88 43 E 49.79 S 2497.85 E 2498.34 S 88 51 E 9933.00 9211.6~ 9129.63 31 36 S 70 37 E 297:5.54 0.00 182.63 S 2973.28 E 2978.88 S 86 29 E STANDARD ALASKA PRODUCTION CO. W-20 PRUDHOE BAY NORTH SLOPE,ALASKA COMPUTATION DATE: 15-JUN-88 PAGE 5 DATE OF SURVEY: 12-JUN-8B, KELLY BUSHING ELEVATION: 82.00 FT ENGINEER: S.J. SALAZAR INT'"RPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SU~-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN 0.00 0.00 -82.00 0 0 N 0 0 E 82.00 ~2.00 0.00 0 3 S 7 7 W 182.00 182.00 100.00 0 6 S 44 37 W 282.00 282.00 200.00 0 6 S 77 20 W 382.00 382.00 300.00 0 2 S 31 17 W 482.00 452.00 400.00 0 14 S 56 15 E 582.00 582.00 500.00 0 12 S 32 8 E 682.00 6~2.00 600.00 0 1'7 S 85 8 E 782.00 782.00 700.00 0 19 S 55 37 E 882.01 882.00 800.00 0 18 S 79 26 E 982.01 982.00 900.00 I082.01 1032.00 1000.00 1182.02 11~2.00 1100.00 1282.02 1282.00 1200.00 1382.03 1382.00 1300.00 1482.03 1482.00 1400.00 1582.04 15~2.00 1500.00 1682.04 16~2.00 1600.00 1782.04 1782.00 1700.00 1882.05 1882.00 1800.00 0 24 S 66 29 E 0 27 S 58 53 E 0 36 S 61 34 E 0 40 S 40 31 E 0 39 S 43 23 E 0 41 S 4422 E 023 S 43 35 0 31 S 49 14 E 0 21 S 49 4 E 0 32 S 45 57 E 198Z.05 19~1.00 1900.00 2082.05 2082.00 2000.00 2182.05 2182.00 2100.00 2282.05 22~J2.00 2200.00 2382.06 23~32.00 2~00.00 2482.06 2482.00 2400.00 2582.07 25~2.00 2500.00 2682.07 2632.00 2600.00 2782.10 2792.00 2700.00 2882.53 28.~2.00 2~00.00 0 22 S 14 20 E 0 20 S 33 30 E 0 B S 20 5~ W 019 S 2 0 E 0 2'7 S 15 38 W 030 S 0 7 E 032 S 2295 0 39 S 7_5 52 E 2 54 S 67 22 E 6 44 S 79 41 E 2983.39 29~32.00 2900.00 7 59 3084.53 3032.00 3000.00 9 17 3186.17 31~2.00 3100.00 11 6 3288.33 3282.00 3200.00 12 39 3391.15 3392.00 3300.00 13 55 3494.44 34~2.00 3400.90 15 16 3598.46 3582.00 3500.00 16 30 3703.11 3632.00 3600.00 18 3 3808.74 3782.00 3700.00 19 29 3915.34 3882.00 3~00.00 20 35 VERTICAL DOGLEG REC'TANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH E,~ST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET OEG MIN O.O0 0.00 0.00 N 0.00 E 0.01 0.08 0.03 S 0.01 E -0.06 0.23 0.13 S 0.06 W -0.,22 0.12 0.26 S 0.23 W -0.34 0.0~ 0.29 S 0.35 W -0.2'3 0.40 0.34 S 0.23 W 0.20 0.52 0.64 S 0.20 E 0..43 0.20 0.75 S 0.42 ¢ 0.96 O.1T 0.91 S 0.95 ~ 1.41 0.33 1.15 $ 1.39 E 2.06 0.40 1.29 S 2.04 5 2.69 0.21 1.70 S 2.66 E 3.52 0.38 2.08 S 3.49 E 4.40 0.19 2.77 S 4.36 E 5.12 0.19 3.66 S 5.0'7 E 5.98 0.14 4.45 S 5.92 E 6.62 0.16 5.15 S 6.55 E 7.24 0.20 5.6'3 S 7.16 'E 7.76 0.2~ 6.15 S 7.68 E 8.35 0.45 6.60 S 8.26 E 0.00 N 0 0 E 0.04 S 10 50 E 0.14 S 25 1 W 0.35 S 40 43 W 0.45 S 50 11 W 0.41 S 34 36 0.67 S 1'7 6 L O. 86 S 29 1 E 1.31 S 4~ 13 E 1.81 S 50 Z1 E 8.78 0.10 7.32 S 8.68 E 9.03 0.19 7.85 S 8.92 E 9.13 0.15 8.24 S 9.01 E 9.14 0.38 8.62 S 9.02 E 9.01 0.19 9.37 S 8.B8 E 8.99 0.08 10.13 S 8.85 E 9.00 0.17 11.10 S 8.84 E 9.25 0.68 11.99 S 9.08 E 11.12 6.06 13.36 S 10.94 E 19.95 1.95 15.56 S 19.74 E 2.41 S 57 35 E 3.16 S 57 27 E 4.06 S 59 11 E 5.17 S 57 30 E 6.25 S 54 11 E 7.41 S 53 3 E 8.33 S 51 48 E 9.11 S 51 49 E 9.84 S 51 18 E 10.57 S 51 22 E S 85 58 E 33.04 0.98 S 87 0 E 48.07 1.55 S 85 49 E 66.21 1.33 S '~5 29 E 87.07 2.10 S t35 10 E 110.90 0.92 S 84 29 E 136.66 1.72 S 83 40 E 165.21 1.03 S 79 40 E 195.80 2.29 S ~1 53 : 229.30 3.45 N 86 51 ~ 266.10 4.50 11.35 S 49 53 E 11.88 S 48 39 E 12.21 S 47 34 E 12.48 S 46 18 E 12.91 S 43 28 E 13.45 S 41 7 E 14.20 S 39 31 L ) 15.04 S 37 7 E 17.27 S 39 18 E 25.14 S 51 44 E 17.04 S 32.81 E 36.97 S 62 32 E 17.94 S 47.83 E 51.08 S 69 26 E 19.08 S 65.95 E 68.66 S 73 52 E 20.68 S 86.79 E 89.22 S 76 35 E 22.62 S 110.60 E 112.89 S 78 26 E 24.90 S 136.32 E 138.58 S 79 38 E 27.78 S 164.84 E 167.16 S 80 26 E 32.10 S 195.37 E 197.99 S 80 40 E 38.34 S 228.78 ~ 231.97 S 80 29 E 40.13 S 265.57 E 268.58 S 81 24 E STANDARD &LASKA PRODUCTION W-20 PRUDHOE BAY NORTH SLOPE,ALASKA CO. COMPUTATION DATE: 15-JUN-88 INTERPOLATED TRUE SUS-SE~ MEASURED VERTICAL VERTICAL DEPTH DEPTH DEPTH CDURS DEVIATION A DEG MIN D 4022.04 3982.00 3900.00 4128.68 4082,00 4000.00 4235,82 4192.00 4100.00 4343°35 4282.00 4200,00 4451.24 4382,00 4300.00 4559.43 .~482.00 4400.00 4667.93 4582.00 4500.00 477'7.31 ~6,~2.00 4600.00 4887.76 4782.00 4700.00 4998.83 4882.00 4800.00 LUES FOR EVEN IO0 5110.78 4982.00 4900.00 5222.79 5082.00 50OD.gO 5334.75 5122.0,0 5100.00 5446.32 5282.00 5ZOO.O0 5557.73 53~2.00 5300.00 5669.00 5482,00 5400,00 5780.13 5582.00 5500.00 5891.05 5682.00 5600.00 6001.45 5782.00 5700.00 6111.57 5882.00 5800,00 FEET 6221.47 5932.00 5900.00 6331.13 6082.00 6000.00 6440.36 6182.00 6100.00 6548.96 6282.00 6200.00 6657.24 6382.00 6300.00 6765.~2 ,5482.00 6400.00 6872.76 6582.00 6500.00 6979.88 $682.00 6600.00 7088.01 6782.00 6700.00 7197.76 6882.0g 6800.00 E VERTICAL DOGL ZIMUTH SECTION SEVE EG MIN FEET DEG/ 7309.18 6982.00 6=)00.00 7422.56 7082.00 7000.00 7537.22 7182.00 7100.00 7652.69 7282.09 7200.00 7768.95 7382.00 7300.00 7886.52 7482.00 7400.00 8005.60 75~2.00 7500.00 8126.18 7682.00 7600.00 8248.02 7782.00 770Q.00 8369.98 7832.00 7300.00 20 15 N 1'8 30 E 302.75 20 38 N 77 53 E 338.92 21 18 N 78 25 E 375./+1 21 48 N 78 56 E 415.09 22 15 N 79 22 E 454.72 22 33 N 79 9 E 495.20 23 14 N 79 24 E 536.43 24 35 N 80 10 E 579.95 25 31 N 81 25 E 626.13 26 13 N 83 6 E 673.90 26 52 N 26 39 N 26 34 N 26 9 N 26 3 N 25 58 N 25 44 N 25 21 N 24 53 N 24 34 N 24 22 N 23 57 N 23 2.2 N 22 40 N 22 26 N 21 49 N 2! 7 N 21 29 N 23 15 S 25 1~ S 84 19 E 723.35 .84 20 E 773.99 84 5 E 824.00 83 49 E 873.12 33 31 E 921.86 83 13 E 970.25 32 52 E' 1018.28 32 33 E 1065.81 ~Z 2.2 '- 1112.09 82 20 ~ 1157.71 32 ,6 E 1202.78 81 54 E 1247.23 81 51 E 1290.65 82 31 E 133.2.51 ~33 46 E 1373.69 ~5 2.5 E 1414.17 87 54 E 1453.60 39 57 E 1492.00 ~8 25 E 1533.10 85 59 E 1578.28 83 28 E 1627.26 gO 52 E 1680.26 79 I E 1735.63 76 42 E 1792.25 73 51 E 1849.77 76 13 E 1909.58 76 16 E 1972.67 75 26 E 2038.19 74 50 E 2105.74 78 9 E 2173.60 27 6 S 28 54 S 29 36 S 30 17 S 31 17 S 32 9 S 33 27 S 34 26 S 35 16 S 33 39 S KELL V' OF SUB-SEA DEPTH DATE BUSHING OF SURVEY: ELEVATION: ENGINEER: EG RECTANGULAR COO RITY NORTH/SOUTH EAS 100 FEET FE 0.35 34.48 S 0.73 26.83 S 0.48 18.90 S 0.31 11.19 S 0.47 3.54 S 0.35 4.08 N 1,02 12.01 N 1.20 19.80 N 0.64 27.35 N 1.21 33.95 N PAGE 6 12-JUN-88, 82.00 FT S.J. 302.30 E 304.26 S 8:3 29 E 338.58 E '339.64 $ 85 28 E 376.18 E 376.66 S 87 7 E 414.98 E 415.13 S 88 27 E 454.71 E 454.73 S 89 33 E 495.30 E 495.32 N 89 31 E ~ 536.65 E 536.78 N 88 43 E ,~ 580.28 E 580.62 N 88 2 E 626.51' E 627.17 N 87 30 E 674.44 E 675.29 N 87 7 E .33 39.40 N .34 44.32 N .46 49.38 N .3~ 54.59 N · 47 60.00 N .26 65.61 N · 20 71,46 N .53 77,54 N .11 83.69 N .11 89.81 N 724.47 E 725.54 N 86 53 E 774.69 E 775.95 N 86 43 E 824.76 E 826.24 N 86 :34 E 873.97 E 875.67 N 85 25 E 922,79 E 924.74 N 86 16 E 971.26 E 973.48 N 86 8 E 1019.38 E 1021.88 N 85 59 E 1066.99 E 10~9.81 N 85 50 E 1113.37 E 1116.51 N 85 42 E 1159.07 E 1162.55 N 85 34 E .33 95.9~ .46 102.23 .84 108.47 .45 114.25 .66 119.24 .83 123.13 .32 125.46 .55 126.08 .97 125.54 ,80 123.37 N 1204.24 E 1208.06 N 85 26 E N 1248.78 E 1252.96 N 85 19 E N 1292.29 E 1296.84 N 85 12 E N 1334.23 E 1339.11 N 85 6 E N 1375.49 E 1380.65 N 85 2 E N 1416.03 E 1421.37 N 85 1 E N 1455.50 E 1460.89 N 85 4 E N 1493.91 E 1499.22 N 85 10 E N 1535.01 E 1540.13 N 85 19 E N 1580.15 E 1584.96 N 85 32 E 2.22 I .25 I .06 1.27 1.51 I .73 0.94 0.73 0.87 3.68 118.86 N 1629.08 E 1633.41 N 85 49 E 111.53 N 1681.98 E 1685.67 N 86 12 E 101.73 N 1737.22 E 1740.20 N 86 38 E 89.71 N 1793.68 E 1795.92 N 87 8 E 74.59 N 1850.99 E .1852.50 N 87 41 E 58.07 N 1910.58 E 1911.46 N 88 15 E 43.0~ N 1973.45 E 1973.93 N 88 44 E 26.56 N 2038.76 E 2038.94 N 89 15 E 8.75 N 2106.07 E 2106.08 N 89 45 E 8.42 S 2173.69 E 21]'3.71 S 89 46 E RDINATES HORIZ, DEPARTURE T/WEST DIST. AZIMUTH ET FEET DEG MIN STANDARD ALASKA PRODUCTION CO. W-20 PRUDHOE BaY NORTH SLDPE~ALASKA COMPUTATION DATE: 15-JUN-98 PAGE 7 DATE OF SURVEY: 12-JUN-88. KELLY ~USHING ELEVATION: 82.00 FT ENGINEER= S.J. S~LAZ~R INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VE~TIC&L DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MiN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NOR'TH/SOUTH EAST/WEST DIST. AZIMUTH FEET OEG/IO0 FEET FElT FEET DEG 8488.20 7982.00 7900.00 31 4 8604.67 ~092.00 8000.00 30 8721.01 8182.00 8100.00 8~37.27 8282.00 ~200.00 30 49 8954.42 83B2.00 8300.00 32 S 9072.91 8482.00 8400.00 32 27 9191.39 ~582.00 8500.00 32 14 9309.45 8682.00 8600.00 32 9427.52 ,~782.00 6700.00 32 9545.47 8882.00 8800.00 31 48 S 83 54 E 2235.98 S 84 3Z E 2295.52 S '83 25 E 2354.71 S 82 6 E 2413.63 S 81 24 E 247z,.13 S 80 49 E 2537.08 S 78 15 E 2599.69 S 75 12 E 2560.96 S 73 27 E 2721.58 S 72 36 E 2781.63 2.12 0.56 0.40 0.81 1.67 .1.27 1.09 1.38 0.63 0.44 18.14 S 2235.94 E 2236.01 S 89 32 E 23.60 S 2295.41 E 2295.53 S 89 24 E 29.89 S 2354.52 E 2354.71 S 89 16 E 37.29 S 241'3.35 E 2413.64 S 89 6 E 46.16 S 2473.72 E 2474.16 S 88 55 E 55.84 S 2536.54 E 2537.16 S 88 44 E t 67.53 S 2599.00 E 2599.87 S 88 30 E ! 81.89 S 2660.08 E 2661.34 S 88 14 E 99.08 S 2720.46 E 2722.26 S 87 54 E 117.38 S 2780.26 E 2782.74 S 87 34 E 9663.10 8982.00 8')00. O0 31 45 9780.75 9082.00 9000.00 31 44 9933.00 ~211.63 9129.63 31 36 S 71 40 E 2340.85 S 71 1 E 2~99.83 S 70 37 E 2975.54 0.49 0.40 0.00 136.3.3 S 2839.23 E 2842.50 S 87 15 E 156.21 S 2897.93 E 2902.14 S 85 54 E 182.63 S 2973.28 E 2978.88 S 86 29 E SCHLUMBERGER B I RECT I ONAL SURVEY COMPANY STANDARD ALASKA PRODUCTION NELL N-20 FIELO PRUDHOE BAY COUNTRY USA RUN 1 OATE LOOOEO 12 - JUN - 88 REFERENCE ?2?99 WELL W-20 (21-22-11-12) (661' SNL, 1181' WEL,.. SE~ _1, TllN, R12E) HORIZONTAL PROJECTION NORTH 2000 REF 72799 1500 1 ooo soo -soo - 1000 - l SOO SOUTH -2000 -SOO WEST SCAL~ : I/SO0 IN/FT !' ?"?', i, i","-',i ?i' 'i ,i, '! 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'"%'~'"~---i'"-~'"~'-"~'"-?- -~ ........ i"-'~----~---.f---i'--'~ ,-~-..-~-'-~ ....... r--?'--r--.r.?-"-r ?.?---t ....... ~.---~.--~--.~,--*-..?t'--?r ........ r--'r"?'r-'-b--r..-r..-r...~ ........ r'-'r-..:....-...r.--r..?...~ ............ r-'~ .......... · ...... r-..r'"r'"¢ ........... ~'"'?'"~'"'~ ............. ~ '",'" .-~...~...i....i....L..;...~...~..-.i ....... ;...-i....i....;...i...~.,.;...;-..~ ...... ;...~....i....i...i...;...~..-~...~ ....... i...~.-~...~,..$...~...-i.--~...~ ........ i...~..-~..--i.4...~....i...~...~ ........ ~...~....i....i...i...~..,~....;....t ....... i....i....~....i...i....;...;....i...~ ...... ~....i....L,.,i...l....;....:....;...;... ..-i...i..-i...-ki-.-i...;..-~----; ........ i.--i..-.~..-i...i...~...~.q...i ....... ~.-.~....;....;...i...~...i...~..-i ....... ~-..~...i..-i...~...~--.i.--~-.-.i ....... i..-.;--..;..--;...i...4....i...-~-...i ...... i.q....;....~....i..,.;....i...~....i ....... ;....;...~...i...i....~....~...~..~ ....... ~....;,..~....~....i....;,.;,._~....~ .... i..-.i,-.&--.-i....P.;-.-~----.i-...i ........ ;-.-.i.--.i....i...i.--.i-,.;....i...-i ........ i.~.i....i....i~...i..~..~...p..i~..q.~`.i..~i~..~.i`~..~....i....i~...i...i ........ ~.-.-;.-.~-..-i-...P..;..-.;..-.i.-..i ....... k.-;..-~....k..-i....i....i....~ ............ ;...;,...k...i,...i.,..~....;....k.., ........ i...~...-;'..;...';."-~"'~,,.'i,','~ .... ..-i.--1 ........ L.l-.--i---;---,i-.-i ....... L..L-.i ....... i...-i.--;...-~-..-i ........ L.i..--i.-.i...i.-i--.L.~---i ....... i ....... i---.L.i..-~....L-i.-..i ....... L..i...i....;...L.C..L.; ............... L.i ....... i...L..;....~ ............................... L.~ ....... ~ ....... L..;...L..L.~,,.;...L.;,.,.~ .... "T"T"T"'?"?T"T"i .............. l'"l ....... t"'?'"T'T'"[ ........ ~ ........ ?T"?T"i"T"i ....... F'T"?'"? ........ ~'"?"'?'"? ...... T"T"?'"'~'"'?'"'~'"'! ............ ;'"'; ........... T'"; ........ : ............... :"'?"'? ................ ~'"~ ........ ~"'?""; ......... ['"T"?"t'"; .... "?"?'T"?'"'?"?'"?'"';" ? ....... ?..~..T..F?...?...l..T...~...?...?...?...?.1...~....~...?...~..T..?...T...?..?..T..?.. ?'--i ....... ?'T'"F ?'~'"?""~'"?" [" ';" '; ......... ~'"?" ?'"';"";" ~"~'"?'"?'":"T'T''?'''':'''? '''~ .... !' "~"'? ...... ?'"~'"' "?'"'~"' .... ~'"'?"'~'"1'"'~'"~'"';'"? ....... ?T...~....;..T...¢....~....~....;..l...?....~....?.~...~..?..T...~....?T...?...?...?~.T...;..T'''~'''? ....... ;'"? '; "1 ......... ;"";'"'~ ......... ; .... "'1'"?'": ........ ;'1 ..... ; .......... I''':'''? ......... .' ........ ?";" ........ 1 ............. ~'"'; .... 0 SOO 1000 1 SOO 2000 2S00 :~000 qSO0 EAST k~LL W-20 (21-22-11-12) (661' SNL, ll81' WEL, SEC _l, TllN, R12E) VERTICAL PROJECTION -SO0 0 0 SO0 !000 !SO0 ZOO0 2500 BO00 3S00 93. PROJECTION ON VERTICAL PLANE 93. - 273. SCALED IN VERTICAL DEPTHS HORIZ SCALE : I/S00 IN/FT STANDARD ALASKA PRODUCTION CO. PAD. W (21.22.1 I-12 ) W'20 Controlled Drilling LES HENDERSON 333-1552 Consultants, Inc. CONTROLLED DRILLING CONSULTANTS, INC. P.O. Box 190560 AnChorage, Alaska 99519-0560 (907) 333-1552 June 6, 1988 Mr. Brian Rose Standard Alaska Production Company Pouch 6-612 Anchorage, Ak. 99502 RE: .Magnetic Single Shot Survey Job No.A-0588-017 Well: W-20 (21-22-11-12) Prudhoe Bay Field North Slope, Alaska Date of Survey: 5-17-88 to 6-05-88 Dear Mr. Rose: Please find enclosed the "Original" and six (6) copies of our Magnetic Single Shot Survey on the above well. The method used in calculatin§ this survey was Radius of Curvature. The depth of the survey was 0' to 9329'. Thank you for giving us this opportunity to be of service. Yours very truly, Controlled Drilling Consultants, Inc. ...7 .j Les Henderson Directional Supervisor STAHDARD AL.~SKA PRODUCTION HAGNETIC SINGLE SHOT SURVEY RADIUS OF CURVATURE ~IETHOD OF COHPUTATiOH 008 NO A-8585-0~7 WELL KB ELEV 82.00 SURVEY DATE PROPOSED DIR S89-~E RECORD OF SURVEY .............................................. TRUE '~E'A~ OEIFT-"" VE P. T lC A L ..... DE PT 'H' -' A:~E4ZE ....... DE P 'T H 0 .... -0 ........ 0 ,00 ~?0"0': ..... 0-'--':-:-'-0 ........ 2:? 00, O0 '2-7'44 ...... i ....... 1-8 .... 27"44, O0 28-2&- ....... ~---6- ......... ~82~ ;'8 ' ~9-9'4 ............. 7--~ ........ ..... ~.~ ....... ~ ............... ~ 3463 1~ ~4 -3'451.86 39~ ~ ...... O' 3892 457-8'-23 0 4498,40 ~'44-'0'" ~-3- 30 ~ 0 ~, 9 i ~-8~'9-' 21 ............ 0 ..... ~;S8 t 4 SUB DR t FT D Y DEG. N , OOE 2618, O0 N . OOE 2662, O0 S69, OOE 2743, ~5 28t 7. '" .... 29~ 0.59 S85 5" S85 2 3OO~ ..,. . uE ~ 095~ t o ,. ~.~OE ~279.66 S84.5OE ~.,.o9.86 sS~. i OE ~462.48 SSS. i OE ~ 65 979 381 O. 95 N88.5OE 4899.87 H82. ! OE 4416,40 t482,40E 4848.6 ~ ~4.~7. oOE 5296.9~ N86.48E ~762;,08 N°5~. ,60E 6120,91 N83.50E 6499.~"~z t487 . ~.. OE TOTAL ~OORulNATES , O0 S . O0 id ,80 S .i9 S 5.~9 S 8.0I S i2.4t S 14.86 S 17 89 S ~i $8 S 2~ 7i S i9.5i $ 2 05 S 14 .,, N '*~ 05 N 56.52 N .47 4.8I t2.57 24.85 38 62 7.4 t7 95 35 117 87 · ~ ~ 9'4 1~9 i7 256 ~68 85 497 695 914.46 ~ 'i32. 292. i 44E.. 47 W E E E E E E E E E E E E E E E E C L 0 S DISTANCE U R E S ANGLE D M DOg SEVER I TY D~.Gz' 1 O~FT I iS. 25. 39. 55. 74. 96. 118. i44. !70. 258 369 497 695 O0 5~ 07 05 17 44 86 I5 81 06 58 5S t7 77 83 10 S 89 45 50 E iq 87 54 S°.. ~'._ N ',g? 29 4S E H 37 ~:E 5~'.~ E ooo ~,955 "z 2~55 652 77! 7 8 ~ 4 ~S ~ ~'.0 E, 24 oo SOHIO NELL 'W-28 Sir,~LE KB ELEV' ,~32, O0 7~' ~ - ........ TRUE f~E~S'-'; ..... D~I~'-'-VERTI ~ S LI~ DEP~ ~NGEE DEPTN SEA ........ 8522"3'~ ..... ~e ........ 80-'15~47 7~S~, 9'0 0'0'-- ~-'--~- ....... ~ '24 ~..~42'~ ~ 24 ~RE FOI.[~;I~u I~ E~TRAPOLATED TO 9~0-1 ..... ~ ...... f2 87'~,0G S681,06 BOTTOM ~'OEE 'CLOSUEE 2691 , ..o FEET ~.J k !J DRIFT D I REC DEC. .28E .6OE .30E .60E ,90E ,5' OE , OOE AT S OF oURVEY TOTAL, ,,OORDiNATE~. i788, I4 £ 2 087 02 E 2235 7i E 2294 $2 E 2~78 77 E 2478 92 E 2.577 72 E 2647 88 E 21~. 05 C L 0 $ U~ g S 15~8.I4 N 87 24 2I E i9~7.0i S 8~ E:5 i8 E 2087,97 $ ,~8 ~E. 5 E 2238,07 $ 87 21 49 E 2297.04 S 87 12 i4 E 2382,26 9 8:S 5~ $4 E 2483.45 S 86 $2 29 E 258~,65 S 86 7 5 E 2655,~4 S S5 42 !~ E S,..q. E oEYE, R i TV' SEC'T ~ ,r'~, - , SOHIO SINGLE SHOT SURVEY EYERY EVEH lO0 FEET OF SUB S~ DEPTH, MD-TVD DIFFERENCE' VERT t CAL CORRECTION TOTAL COOROlmw~:,: ........................ f'~ ............... ..... i 82, 2'~2 282, '4-~ 482, ........ :-'5~-2 582, ......... ~'gT..'. ~ ~ 2, 7:~'Z ................. 1~ ~ S82, 1'~'82 1482, T'SB2 i 582, f~ ....................... 1682, i7'82 1782. T'~2 1982, 2'0-82 2882, ~ 2182, 229'2 2282, 2 ~S 2 2 ~ 82, ......... 2~82 2482, 2582 2582, 2682 2682 2~'2 2782 2882 2882 298'7 2982 .............. ~-4 3 082 ~i'-8~ ~ i 8 ~ ~9'i ........ ~ ~8 Z, -82 200 500 600 800 900 ~200 ~TOO ~400 ISO0 ) 6,00 tgoo 2000 2i00 2200 2300 2400 2500 2600 2700 2800 2900 3000 3100 3200 3300 3400 0 0 O 0 0 0 O 0 0 0 0 O 0 O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12 O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 I I I .7, 2 ,.OO ,O0 ,00 .00 ,00 ,00 .00 .00 ,00 .00 ,00 ,00 .00 .OO ,00 ,00 ,00 ,00 3,04 5 26 ,,. i0 42 12 9~ !4 86 S $ S S S S $ $ S S S S S S S S S S S S S S S S S S S S S o H,.j T SUR?EY NEASURED DEPTH AND OTHER DATA FOR EgER'/ EVEN T'RO~ ........................ ~~ DEPTH S" ' ~R DIFFERENCE 35~ 3~2, 3500 .................. 3:7-{)3- .................. 3682, -3-~1-4 ,3'882, q:'02-'l 39-82, ....................... -42-36 4'I~ 2 , 4-45'2 43~2, 5fT'~ 49~2, ~3 5 5~ 5-667 54S2 . ~-79 55 ~ 2 , 5~89 5682, ~-.~ ......... ~': ~ 5782. g~O-9- 5~ 82, ~-7'6-~ 6482. 6870- 6582. 7'~'-6 6782, 7'i'9'5 6882, .................................. 73O6 6982, FEET OF ~"~' S CORRECTtOH TOTAL i6 4 'i 9 26 ~ ~J .< O 4 24 37'00 25 5 27 38 O 0 ~2 3900 39 7 27 4000 4~, 7 24 4200 61 7 i4 4400 7e 9 2 4600 96 9 7 4700 i 06 i O I O 4800 i i7 4900 ~29 5000 i40 ii 5i O0 i52 i2 20 5200 163 t 1 23 ,.~OO i74 i i '" ~' 85 .400 i I 1 29 5,500 i 95 ! 0 32 5600 206 i 1 5700 2!6 i 0 39 5800 226 i 0 42 5900 236 ') 8 46 6000 245 9 50 6 ~ 00 "'~ ~._.¢ i 0 5~ 6200 264 9 60 6S00 ~'* 6400 280 8 66 6500 287 7 68 660 O 29~ _ o 6700 303 8 69 6800 7 i 3 I O 69 30 ,S 24 I I ,34 S ,,24 9 ,69 $ ,7~ S ,'22 S .I2 $ ,8r~ S ,54 S ,97 S ,40 N ,03 N ,86 N ,84 N .98 hi ,15 N .57 N .24 iq ,i4 N ,22 ,40 N .'Ii ,65 54 12 84 ~9 !,8 'i5.7.77 E '2 ~ E,. 4.6 E 29i, 22 E ~'29,9(6 E S89,90 E 408.4.8 E 5~2,9G E ori ,E. 4, E 72f. i~¢ E , ,30 E $E, 7,92 E 915.94 a i010 ~I E ! 057 46 E ~ 103 79 E i '~ 49 68 E i i 94 ~; 9E i239 S& E ! 283 09 E i325~90 E i 446: 7 ii E !486,22 E i 528, ~}~ E i62.0.99 E SOHIO t'", - M~.L W 20 SINGLE SHgT~.~..~RVE'-/ ..... HEASUREO DEPTH AND OTHER 9ATA FOR ........ __ ......... _ .... TRUE ~fE'~ SURED VE R TI ~9~L' ~~ DEPTH 7.-7 ~ ~.~ 7282, 72 0 0 7~ ~ 2 8 ~. 7o 0 0 8 2 ......................... 7~'~ 7482. 74 O0 4 00 :8'-0-~1- 7582, 75 00 4 ~ 9 ~~ 7~82 76 0 0 4~9 8~ 7882, ? 808 48 2 , .~, 7900 500 EVER"/ EVEN 1 O0 ) JOB NO A-US,;,~-O~7 FEET ¢~F SUB . o~,4 DEPTH, SUB ND-TVD VERTICAL SEA DIFFERENCE CORRECTION 8200 550 8400 586 8508 '604 8600 TOTAL Cu3tRDiNATES i2 I4 15 I? 18 ~9 20 22 2I I8 ~? 17 ~9 !9 14 48 ,, ~6 16,26 2,0i 20,,85 4I ,29 64,00 84,44 99,2.0 ~ 09,94 t20 48 13i 65 144 II 158 t9 !74 46 194 ~7 2;3 05 SOHIO &~ELL lJ 20 S~NGLE :'-'-I~TERP-~D --V~E'OES'"F 0 R E TRUE: ............................ ~P~ D'E P T ~ ~QO 29 1000 SUB .................... ~-~TO-O ................ 29" "".,, ': ~,~ Z 880 5'70 i ~621, 7499, FEET SHOT SURVEY JOB ~0 A-,0588-017 OF MEASURED DEPTH, TOTAL COOR.D i NATES 5,4~, S 25 i ,,S, 8B I4 67I E, 9,90 N' 1494, 20,~3 S i959. I49,82 S 2478. 2!~,05 S 2683, O0 W O0 W 68 E 50 E 7i E 40 E 86 E 05 E 92 E 53 E K [:'-~ ELEV HORIZONTAL VIEW STANDARD ALASKA PRODUCTION CO. WELL W-~:) [21-2~:-11-12) RADIUS OF CURVATURE MAGNETIC SINGLE SHOT SCALE:I#=lOO0' . * ' * dUNE I~ t9B8 TVD = 8,763' TMD= 9,401' $1ando,d Ale$t~a Produ¢l ion Comp 900 Eos! ~enson Boulevo,d P.O. 8~= 196612 Anchoroge. AlosLa (907) 564.5 I I i INDEXED DALLAS ARCO' CHEVRON - EXXON TEXACO Oate: 06/21/88 TO: MOBIL TI: 78995 PHILLIPS STATE OF ALASKA GEOSC IENCES RESERVOIR STANDARD ALASKA, PPODUCTION REFERENCE: ARCHIVES DRILLING SAPC CASED HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by slgnlng a copy of this letter and returnlng It to thls office: B-4 Production Log .% 06/12/88 #1 10280-10600 Sch 5" ~ ,t W-20 CBT ~ 06/12/88 $1 9100-9894 W-20 CET ~ 06/12/88 #1 9100-9888 .... W-20 Completion Recor~ 06/12/88 #1 9380-9836 " " W-38 CET 06/10/88 #1 13800-14782 .... W-38 CBT 06/10/88 #1 13800-14761 " " W-38 Completion Record 06/10/88 #1 14000-14710 " '" Y-8 CCL-Tubing Cutter 06/12/88 #1 10950-11075 " " ECE 7 1988 Alas~ Oil & Gas Cons. Commission Anchorage Rece i ved Date A un,t of ,he o,,g~,ol S,ondo,d Oil Comport}, founded ,n Cle,.,elond. Oh;o. ;,, 1870. Jennifer Dietz I NFORMAT I ON CONTROL Wel I Records LR2-1 ARCO EXXON PHILLIPS STATE OF AK STANDARD ALASKA PRODUCTION 06/15/s8 Date: 78964 SYSTEMS (Transmittal & Tape) ARCHIVES SAPC MAGNETIC LIS TAPES & LISTINGS 2he following material is being subnitted herewith. signing a copy of this letter and returning it to this office: W-20 OH Mag tape #1 6903-9963 Sch t/72806 1600bpi Please acknowledge receipt Tape Pos. #05848 have service company. 20l Naska Oil & Gas Cons. Commission terisk(*) next,A~i,~lg~l' isting abov. e means you should the Tape(s) and Listing(s) directly from the respective Please confirm this. Received Date Victoria Aldridge INFtlRMATION CO~IROL Well Records LR2-1 Standard Alaska Produc~iofl Compan~ 900 East ~nson ~uleva~d P.O. ~ 19~12 ~chorage. Alos~o ~519-~12 (~7) 564-5 i ! I INDEXED TO: DALLAS ARCO CHEVRON EXXON TEXACO MARATHON MOBIL PHILLI~.S STATE OF ALASKA GEOSCIENCES STANDARD ' ALASKA PRODUCTION Date: 06/16/88 78973 TI: REFERENCE:. ARCHIVES SA/~C OPEN HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by .. signing a copy of ~hls letter and returnlng It to thls office: DAL/b~;IT/STATE: ~ W-20 W'20 W-20 W-20 DIL/SFL 06/08/88~ #1 9382-9922 BHCS .06/08/88i #1 9382-9886 LTD/CNLpor6/raw (one log} 06/08/88 #1 SSTVD 06/08/88 ~ Sch 1"/2" Sch 2"/5" Sch 2"/5" 6904-9925 Sch ~.0 19 Commission Alaska Oil & Gas trans. Anch0mge ONLY: DIRECTIONAL SURVEYS Magnetic Single Shot Directional Survey Date: Gyr'dscaptd Directional :Survey" Date: Job#: Job#: Race I ved Date Founded in ;~-4.:(~h~. ~ 1810. Jennifer Dietz I NFORMAT I ON CONTROL Wel I Records LR2-I M,EMORANDU,Vi State o, Alaska ALASKA OIL AND GAS CONSERVATION COMiMISSION TO: Lonnie C Smith Commis s ioner DATE: May 26, 1988 FILE NO: D. BDF. 112 THRU: FROM: Michael T Minder Sr Petroleum Engineer Bobby D Foster---i-~~ Petroleum Inspector TELEPHONE NO: SUBJECT.' BOP Test SAPC PBU W-20 Permit #88-46 Prudhoe Oil Pool Monday & Tuesday, May 23 .& 24 1988: The BOP test began at 12:30 p',m,~ and was cOnclUded at 12:1~0 a[m. As the attached BOP test report shows, there were three failures, two of which were repaired before I departed the location. The choke line valve will be repaired and the AOGCC office notified. In summary, I witnessed the BOP test on SAPC W-20. 02-001A (Rev. 8/85) STATE OF ALASKA ALASKA OIL & GAS CONSERVATION COMMISSION B.O.P.E. Inspection Report Inspector/~~~~<~'~ · .., ', '. · Location, Sec ~/ T//~RJ~M U l~Casing Set ~~~1' f t. Drilling Contractor D,~ ~ ~~'"Representative Ml.,.,. JC~/ Location, General ~ Well Sign~./ General Housekeeping. ~/ Rig ~ Reserve Pit Mud Systems Trip Tank Pit Gauge Flow Monitor Gas Detectors Visual Audio BOPE Stack Test Pressure Annular Preventer / Pipe Re. ms Blind Rams Choke Line Valves H. C.R. Valve Kill Line Valves Check Valve ,, Test Results: Failures ACCUMULATOR SYSTEM Full Charge Pressure ~~ psig Pressure After Closure /~0 psig Pump incr. clos. pres. 200 psi~ -- mi~Ssec. Full Charge Pressure Attained: -~ min~O sec. Controls: Master t~ ~ RemOte~~ Blinds switch cover / / Kelly and Floor Safety Valves Upper Kelly Lower Kelly Ball Type Inside BOP Test Pressure Test Pressure Test Pressure Test Pressure Choke Manifold~.~ Test Pressure No. Valves ~ ~ .o. Adjustable Chokes ~.-. Hydrauically operated choke Test Time ~- hrs. Repair or Replacement of failed equipment to be made within day.~ and Inspector/ Commission office notified. orig. - AO&GCC cc- Supervisor Inspector May 4, 1988 Telecopy: (907) 276-7542 Mr. Ted Stagg Endicott Drilling Engineering Supervisor Standard Alaska Production Company P.O. Box 196612 Anchorage, Alaska 99519-6612 Re: Prudhoe Bay Unit W-20 Standard Alaska'Production Company Permit No. 88-46 Sur. Loc. 66t'SNL, llSI'WEL, Sec. 21, TllN, R12E, UM. Btmhole Loc. 701'SNL, 3463'WEL, Sec. 22, TllN, R12E, UM. Dear. }Ir. Stagg: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill, does not indemnify you from the probable need to obtain additional permits required by law from other governmental agencies prior to commencing operations at the well site. To aid us in scheduling field work, please notify this office 24 hours prior to commencing installation of the blowout prevention equipment so that a representative of the Commission may be present to witness testing of the equipment before the surface casing shoe is drilled. Where a diverter system is required, please also notify this office 24 hours prior to commencing equipment installation so that the Commission may witness testing before drilling below the shoe of the conductor pipe. V~ tr-uly/you.r~s, .. Chai~an o f Alaska Oil and Gas Conservation Co~ission BY ORDER OF THE CO~,R~ISSION dlf Enclosure Department of Fish & 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 [] Redrillall"i~. Tyl~e of well. Explorat0rYl-I Stratigraphic Testa Development Oill~ mm Re-Entry [] .D~nI-II Service [] Development Gas [] Single Zone [] Multiple Zone [] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool Standard Alaska Production. Company 92feet Prudhoe Bay Fie/d/Prudhoe 3.'" Address 6. Pr°~ertY Designation Bay Pool P. O. Box 196612, Anchorage, Alaska 99519-6612 ADL 28263 4. Location of well at surface 7. Unit or proper~y Name 11."Typ~ 661'SNL, 1181' WEL, SEC 21, T/IN, R12E Prudhoe Bay Unit At top of productive interval 8. Well number Number 700' SNL, 3580' WEL, SEC 22, TIIN, R12E W-20(21-22-11-12) KOO683449-G-14 At total depth 3. Approximate spud date Amount 701' SNL, 3463' WEL, SEC 22, TIIN, R12E May 3, 1988 $200,000.00 12. Distance to 'neareSt .... 13. Distan(~e to nearest well 14. Number of"acres in pr°per'ty 15. 'prOposed dep~h(uoar~TvD) property line ADL 47451 3580feet W-20 680feet 2560 9903'MD 9194'TVDfeet i6. To be completed for deviated wells .... i'J 7. Anticipated presSure (s.e 20 AAC 25.035 (e)(2)) Kickott depth 28..00 feet Maximum hole ..a..n~lle 2..7.2 o.. IMaxlrnum surface 3330 pslg At total depth (,,TVD) 8800 4390 pslg. 18' Casing program se'tting .Depth s~ze Specifications To.p .... Bottom Quantity of cement Hol~ ... Casing We!ght Grade Couplin. g ~ength'" M D TVd U D TV.D ....(include st.age data) 20" Cond. 80' Surface 110' 110' 8 cu yds concrete 17-1/2" 13-3/8"' .... 68# L-80 Butt 2650' Surface 2680' 2680, 3720 cu ft Permafrost ,,. 12-1/2" 9-5/8" 47# L-80 NSCC 4592' Surface 4622' 4500' 12-1/4" 9-5/8" 47# L-80 Butt 4773' 4622' 4500' 9395' 8743' 1944 cu ft Class G ............ 8-1/2" 7" 26# L-80 IJ4S 758' 9145' 8521' 9903, 9194' 250 cuft Class G ..... 19. T° be completed for Redrill, Re-enid'y, 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 deptl~ E ~ ~e/~r~al depth Structural Conductor ,~, Surface Intermediate ~aska 0ii & Production '"~ ....... Ar~ch0rage Liner Perforation depth: measured true vertical 20. Attachm~'nts Filing fee [] Property plat [] BOP'Sketch [] Diverter 'Sketch [] Drilling program G] Drilling fluid program .~! Time vs depth plot [] Refrac.t.i.on a0.alysis [] Seabed report~ 20 AAC 25.050 requiremen.tsVI 21. I hereby ~~~. foregoing is true and correct to the best of my knowledge/ / Si~ned . ,~ ..... Title PBU Drilling Engineering Supervisor Date "- ~ ' /f~' Commission Use Only / ' Permit NUmber IAPI number ....... IApProv~l'(~tb ISee cover letter E~:~.-'"~E, 150-O.~-.~1~O~ I 05/0~/8~ Ifor other requireme...nts Conditions of aPProval Samples required [] Yes [] No Mud log required []Yes [] No Hydrogen sulfide measures [] Yes I~ No Directional survey required [] Yes [] No Required wo~f '~~5M; I-I10M; []15M; Other: by order of Approved by~ ' ..,,~' , Commissi.o. ner me commission Ddt Form 10-401 Submit ~ 'iplicate PROPOSED DRILLING AND COMPLETION PROGRAM W-.20 [21-22-11-12] PBU Install and cement 80' of 20" conductor to surface. NU Diverter. The drilling fluid program will consist of an 8.5-9.5 ppg spud mud in the 17-1/2" hole, a 9.0-10.1 ppg water base mud in the 12-1/4" hole and a 9.5 ppg water base mud in the 8-1/2" hole. Drill 17-1/2" hole to 2700' and cement 13-3/8" L-80 Buttress casing to surface. Install blowout prevention equipment consisting of 5000 psi W.P. pipe rams, blind rams and annular preventer. Maximum possible bottomhole pressure is 4390 psi at 8800' TVDss based on original reservoir pressure. Maximum possible surface pressure is 3330 psi based on a gas column to surface from 8600'TVDss and an oil column to 8800' TVDss. Directionally drill 12-1/4" hole to the 9-5/8" casing point above the Sadlerochit Sandstone. Run 9-5/8", 47#, L-80 Buttress/NSCC casing to within 5' of 12-1/4" TD and cement in two stages, the first stage using Class G cement around the 9-5/8" shoe. The second stage to be downsqueezed in the 13-3/8" x 9-5/8" annulus followed by nonfreezing fluid. Directionally drill 8-1/2" hole to TD. Run 7" liner from TD to 250' inside 9-5/8" casing shoe and cement using Class G cement. Clean out to 7" float equipment. Change over to 9.6 ppg. NaC1 completion fluid. Test casing and lap to 3000 psi. Perforate well with wireline conveyed tools. Run 9-5/8" production packer on tubing with a sliding sleeve. Set packer 50' above top of liner. A subsurface safety valve with dual control lines will be paced 50' below base of permafrost. Install and test Xmas tree. Displace tubing to deisel. Set and test packer. Tubing Size: 3-1/2", 9.3#,L-80, A/B Mod, EUE, with 8 GLM's. ~ ~'~ ~ ' : Tailpipe: 3-1/2", 9.3#, L-80, EUE JLW: 4-4-88 PROPOSED DOWNHOLE DIAGRAM WELL W-20 [21-22-11-12] PBU/EWE PROPOSED DEPTH BKB 20" Conductor Ball Valve 110' 1921' 13-3/8" Casing Shoe 17-1/2" Open Hole 2680' 2700' 3-1/2" 9.3# L-80 A/B Mod. EUE tubing with 8 GLM's 9-5/8" Packer 9095' 7" Tieback Assembly 9145' 9-5/8" Shoe 12-1/4" Open Hole 7" 26# L-80 IJ4S Liner 7" PBTD 7" Liner Shoe 8-1/2" Open Hole 9395' 9400' 9783' 9903' 9903' B.O.P. STACK CONFIGURATION 13-S/§ IN. TRIPLE RAM STACK S000 PSI WP DRILLING ANNULAR PREVENTER I I I ! PIPE RAMS I BLIND RAMS ! ! 2 IN. KILL LINE GATE GATE DRILLING SPOOL ! PIPE RAMS ! 4IN. CHOKE LINE I GATE GATE FLOWLINE DRILLING RISER ANNULAR PREVENTOR · ~o ~/~ ~~ Butterfly' valve a~ticm_ closes o 12" ~X. GROUND LEVEL 20" CONDUCTOR PIPE DIVERTER SYSTEM DETAIL DRILL. DEPT. April 1982 , ~ NOTE: DIVERTER ~INE HAS TWO DIRECTION DISCHARG,E CAPABILITY AFTER LEAVING RIG SUB-BASES. SURFACE HOLE DIVERTER SYSTEM Two lines venting 90° apart.in directions that insure safe down wind venting, and extending to a point at least 100' (feet) from any potential source of ignition. 10 3/4" manual butterfly valves NOTES 1. Ail pipe connections 150# ANSI Flanges or welded connections and secured to prevent movement. 2. Manual 10-3/4" butterfly valves, mechanically connected to insure that one valve is fail- safe open at all times. 3. All turns are 90° (degrees) and targeted. ~ 10 3/4" 55~ Buttress I 10-3/4" Hydraulic operated Butter fly valve ~ -' 20" Diver ret -';D--~o] w/lO 3/4" S]d.:, O.:t let. _$1$DUAIO: [DRANO~3]W~O__CLosAP~~!r.LIS;~ S-AP Date: 8-APR-88 Time: 11: 15:19 Search Radius= SO00 For proposed eel 1: W'20 ':'::~'/?~:/~C:~t=22~11-1~] Location = W-E S-N TVD(SBS) Top 612049.00 595~596.00 -91.00 Bottom 614988.95 5959600.07 8970~00 Note- All depths in Feet Belom Kellg Bushing (BKB) Page"l Closest Approach WELL IDENT /PROPOSED\ /NEARBY\ TVD DEPART TVD DEPART CLOSEST DISTANCE A0~9-~019~00 ~2111~ 9061.0 2940.0 919~.6 3435.~ 1841.0 A029-~052400 MP1511 8~6&.4 ~530.5 9135.9 6808,0 2604.5 A0~9-2103300 W-T 2900.0 2.2 ~982.4 791.1 ~827. 1 A029-~177600 W-40 0,0 0.0 1.2 0.0 845,0 Vertical Intersection /PROPOSED\ /NEARBY% TVD DEPART TVD DEPART VERTIC/M_ DISTANCE SUMMARY · The ~ell ~htch comes closest to the proposed ~ell is: A0~9-2177600 W-40 Closest approach distance = KICK OFF for this run = 845.0 Feet 2800.0 Feet $1$DUAIO: [DRANO23]W20 CLOSAP SHORT7. LIS; B-APR-1988 11'18 --~-.~vC 1 ° s · st,Ap p~,oac h ,Aha 1U s i s. ---. · ~ · ' *.il, :~.; ,~'i.,'' .el ~ .,.~ : Date* B-APR-SS Time: 11' 18:14 Seaech Radius= 3000 7?DEGREELEAD~LINE Fo~ peoposed ~ell* W-20 ~* £21-22-11-12] Location = W-E S-N TVD(SBS) Top 812049.00 5959596.00 -91.00 Bottom 614966,54 5959958,33 8970.00 Note- All depths in ~eet Belo~ Kellu Bushing (BKB) Page I Closest Appeoach WELL IDENT /PROPOSED\ /NEARBY\ TVD DEPART TVD DEPART CLOSEST DISTANCE A029-2019200 221112 9061.0 2940.0 9192.8 3435.2 2143.1 A029-2052400 MP1511 8350. 5 2573.9 9135.9 6808.0 2393.7 A029-2103300 W--T 2900.0 2.2 2982.3 791. 0 2827.0 A0~-2177800 W-40 0.0 0.0 1.2 O. 0 845.0 Veettcal Inteesection /PROPOSED\ /NEARBY\ TVD DEPART TVD DEPART VERTIC DISTAN, SUHHARY The ~ell ~hich comes closest to the proposed ~ell is: A029-2177600 W-40 Closest appeoach distance KICK oPrF ~o~ ~his ~u~ 845.0 Feet 2BO0. O feet NABORS RIG NO, 22E MUD/SOLIDS CONTROL EQUIPMENT 1 - Brandt Dual Tandem Shale Shaker 2 - Triflow 16" Cone Mud Cleaners 1 - Demco 416H w/16 cones & (1) Demco 48H w/16 cones (Desilter) 1 - Gasaway Vacuum Mud Degasser 2 - Pioneer 100 gpm Capacity Centrifuges 1 - Brandt CF-2 200 gpm Capacity Centrifuge 1 9- Brandt MA5 Mud Mix Agitators 1- Trip Tank 1- Recording drilling fluid pit level indicator with both visual and audio warning devices at driller's console 1- Drilling fluid flow sensor with readout at driller's console 1- Caviem Dewatering screen assembly TO PIT MiX HOPPERS CENTRIFUGE PK:)NEER MK I DEGASSER MUD CLEANER e*2 TRIFLOW MUD CLEANER ~ I TRIFLOW SUCTION TANK WATER-VOLUME TANK VOLUME TANK SHAKER TANK MUO PUMPS STAND PIPE FILL LINE FLOW TO FLARE NABORS DRILLING RTD RIG No. 22E MUD SYSTEM SURFACE FACILITIES TOTAL ACTIVE SYSTEM: 948 BBL TOTAL SURFACE CAPACITY: 1200 BBL NORTH ........... ~ /1[ ~ ~~ ~~/, ..... )4 ~ ~ ~ALE; L l ( MILES '1 I, ..... J III I IIII Ii I I ] I II I I I II I I II I I I -- r ALit ' ' --.¢ O, ~, ' ¢[ITIflCATE Of ~U~¥E¥O~: .... ~',,~ - - ---,,.- -., WELL #* ~- ~0 Ag- I~ILT ~E61ITEEED &ND LICENSED AND OTHER DETAILS ARE CORRECT. ~...;~ ~.. ~ DATE ,NOV, I~,S6 - NOV ,~ ee TECHNICAL IERV. INC. ~A.~ my:' e.T. ..... ~ .. SURVEYOR DATE: SHEET t OF ~ PRUDHOE lAY ~FICE gHKD. tY; R.H SUMP SUMP NORTH LIME Of' IECTiOIq ~1 ii i i ~ L 1181' · · W-2 · W-.~ · W-4 · W-~ · W-~ · W-? · W-$ · W-9 · W-JO · W-II · W-f2 NE CORh OF I£¢! ~J 1 IIORT# : % III I WELL PAD'W* ! ti WELL It® W-20 &S-BUILT LDC&T£ D I~ P'tOTtACT[D I~:CT. II , T. 11 I1. , I1. I~ [., U tl IURYEYED FOR · KUUKPIK - TECHNICAL IER¥. IIIC. PI UI)# O[ IAY OFFICE C~IECK LIST FOR NEW WELL PERMITS Company ~/$1~<O Lease & Well No. ITEM APPROVE DATE YES NO ~~' ~-/~6/~ 1 Is the permit fee attached ~___ -- (1) Fee ........................................... REMARKS thru (3) Admin ,~~ ~/Zg/~8 9. (9 thru 13) 10. (10 and 13) 12. 13. <4> (14 thru 22) (s> sops -'/~.~.~ (23 thru 28) (29 thru 31) (6) Add: ,~-,/'/~..~. 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 and is wellbore plat included ................ 7. Is operator the only affected party ................................. 8, Can permit be approved before fifteen-day wait ...................... Does operator have a bond in force .................................. _~ Is a conservation order needed ...................................... ~ Is administrative approval needed ................................... ~4/g~ Is the lease number appropriate ..................................... , Does the well have a unique name and number ......................... 14. 15. 16. 17. 18. 19. 20. 21. 22. Is conductor string provided ........................................ /~*f Will surface casing protect fresh water zones ....................... ~ Is enough cement used to circulate on conductor and surface ......... ,~ ,. Will cement tie in surface and intermediate or production strings ... ~ Will cement cover all known productive horizons ..................... z*~ Will'all casing give adequate safety in collapse, tension and burst.. /~ Is this well to be kicked off from an existing wellbore ............. ~ Is old wellbore abandonment procedure included on 10-403 ............ Is adequate wellbore separation proposed ~ ..®....ee.e....ee.e..e..®... 23. 24. 25. 26. 27. 28. For 29. 30. 31. 32. Additional requirements ............................................. Is a diverter system required ....................................... W~ Is the drilling fluid program schematic and list of equipment adequate ~ Are necessary diagrams and descriptions of diverter and BOPE attached. ~ Does BOPE have sufficient pressure rating - Test to ~o~o psig .. ~ Does the choke manifold comply w/API RP-53 (May 84) .................. Is the presence of H2S gas probable ................................. ~ ~ exploratory and Stratigraphic wells: ~//~ Are data presented on potential overpressure zones? ........... ~/ Are seismic analysis data presented on shallow gas zones ...~i~i~s~ -- If an offshore loc., are survey results of seabed conditions ,., o l::l:l Z ~O mm Geolo$~z: En$ineering: V%3 LCS rev: 02/17/88 6.011 INITIAL GEO. UNIT ON/OFF POOL CLASS STATUS AREA NO. SHORE ~cs/~-o l?~v -/c;(~_ ~© /(¢5% Additional Remarks: Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history, file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. , No special effort has been made to chronologically organize this category of information. ALASKA COMPUTING CENTER C[]NPANY NA,~ : BP EXPbORATIOM W~LL NA~ : w-20 FIELD NA~E : PRUDt.tOE BAY STATE : ALASKA API NIJ~BER : 50'029'21,808'00 REFERENCE ND : g2445 I$ Tare Veri~cation Listir~o ;chlumherqer Alaska Com;-~.]ti. nG Center 6-AOG-19c4 >~ 12:13 PAGE: **** RE~;I., HEAOER **** SE~V!CE NI~E ! EDIT D~T~ : 921[~81 O~IGI~ : FLIC REEL NA~E : 92424 CONTINUATION ~ ~ CO~E:NT : BP EXPI, mRATIt)n,PRUDHOE **** TAPE NEA!JER **** SERVICE NA~!E : EDIT T~PF NA~ : g24~4 CONTINU~TICN ~ ~ ~ CO~:NT ~ ~P ~XPLORATIOM,PP[!DHO~ BAY,~-20,5~'~02921~O800 T~PF HEADER PRUDHOE BAY UNIT CA,~RD HaI, E W!RE!.:INE LOGS APi NUMBER: OPFR ~ TOP: LOGGING CO~PAN~~: TAPF CREATION [*ATE: dOB NLI~BER: LOGGING E~G!NEERI OPEPATOR WITtgESS 1 SURFACE t.,OCAT!{JN SECTION; RANGE: ~EL: rWb, FI~EV~:TIONCFI' FR(I~ MS!., 0) DFRRICg FLOOR: GROUND LEV?I,: WELL CA:SING RECORD 8!i.R~ACE STRING STRING PRODUCTION ~-20 ~21-22-11-12) 500292180~00 ~P EXPLORA?'.!OM SCHLUMBERGCi!~ wELL SERVICES 6-AUG-92 92445 FORMICA STO~E¥ MANF:5 21 lin 12E 661 82,O0 B2,00 52,90 OPE ,~ HO[;E CASING ~.?RILLERS CASING ~T SIZE fiN') SIZE (IN) DEPTH (MT) WEIGHT (LB/MT) 9,625 9387.0 47.00 8,500 7,000 9930,0 26,00 ,IS Tare Verificatien [;istin~ ~chlumherqer AlasKa Com. put inq Center 12:!3 CURVE SHIFT DATA - ALL PASSE& TO $?It'iD~Rt?{~4EASUREI~ DEPTa) PBU TOOL COPE: BCS PaU CURVE C[)UF: G~ PASS NU~?~R: t, OGG!NG C()~PA~: SCHLH~B~RGFP PASELINE OEPT~t G~C~ C~3TD mmmmmi~m~mmm~m ~mm~mmm mmm~mmm ~~ ~8~9.0 8~897,5 67~7 5. 9787,0. g786,0 9787,0 9725,0 9725,0 9724 5 ~725.0 0661i5 ~66~,5 96~5 5 9598 0 959g,5 9598,5 9569,0 g56g,O 9556,5 g556,5 ~ 9543.5 545,g 9543 5 ~544, . ~5~fl,5 9527,5 95~7,0 i~51§,5 95~6,5 5 9491,5 949~,~ 9480,0 9490. 9429,5 9428,0 9413,5 94!2.0 9413,0 94:!2,0 9387,5 93~6,5 9386.9 9,386,5 9384,0 93~2.5 100,0 9~.5 Open hole data such as run num~.~er a~"'~,"! pass number was not. suD~.~lled With the tape Prov.i~ed by the client, The depth shifts shown above reflect cased hole GR to open hole GR and cased hole ~P~'{I to opeD hole GR, Field engineer remarks: Tied-~n to 8WS 'BHCS dated P!..I~P~;D !20 BP, I.,SI TUBING VOL!J~ AND 2'~.:' BBhS OF PRODUCED ~.~ATFR !~,~TO WELL JUST PRI[}R TO Apparent GoC at 9635' File ~26(Dass ~1) has a spl. lce fro~'~ c~660, [o 9552' ~'l,!e i27(~aSS !2) has a sDllce fro~': ~.~575' to 9475' Splices a result of Dower interruptions fixed cvc!l.~g too! power, $ PAGE: ,IS Tare Ver..tflcat!on l.:j~stlnq ;chlumhermer ~]..aska flomDutinq Center 6-AUG-19'~7 1~:13 PAGE~ **** FILE H~L~ **** FILK NAuE : ~r)lT .001 S~VIC? : FL!C V~RSION : O0~A07 ~× ~EC STZF : 10~4 FILE TYPE : LO I,a$~ FILE : FILE NEA!')ER FILF NUHBE~: 1 EDITED CUPVFS PeDth Shifted and clipped curves for each PaSs !~ sona)ratn flies. t 0.5000 DEPTH INCREgENT FTLF SU~UAPY PBU TOOL CUDE CNT[) START DEPTM --~......... 9794.0 g~05.0 STOP DEPT~ g346,0 SHIFT DATA p,,ee .~ ' ,,.~,ao 10 PASS(,MEAS!J[~EP DEPTH) BASELINE CURVE FO~ S}~IFT$ PBU CJIRVE CODE: P~8S ,NUM!~E~: · RFMaRKS: This file contalns CNTD Pass ~!. ~':~.o pass t,o pass shi~ts were applied to tbls data, L!S F()RMAT DATA ----------~OUIVALENT UNSHIFTED DEPTH-----.----- ** DATA FORe, AT SPECIFtCAT!{}N RECORD ** ** SET TYPE - 64EB ** TYPh; REPR CODE VALUE . ~ I 66 2 66 0 3 73 40 4. 66 JIM Tame Veriftcat!.on bist:ing ;chlumberc.J. er a.]a,.ska Comp,..lt. in~ Center .1. 3 PAGE~ m;m*m#mmmmmmmmmmmmmMm ~ m#mmmmm~ .YPB PEP~ CODE VALHE 73 1! 66 25 13 66 0 1.4 65 FT 15 66 68 16 66 1 ~ 66 0 B ,, 440533 O0 OOn O0 0 C ~ NP~I CNTD PU-$ 440533 O0 ~, On N~A~ C~TD 440533 O0 000 00 C~AT CNTD 440533 00 000 00 NCNT CNTD CPS 4405~3 O0 000 00 FCNT CNTD CPS 4405133 O0 000 O0 CNTC CNTD CPS ~40533 O0 000 O0 CFTC CNTD CPS 440533 00 000 O0 G~C~ CNTD GAP'I 440533 00 OO0 00 TFN$ CNTD LB 44(i)533 OO CO0 O0 D F P T. 9805.000 N P H I, C N T O 21 NCNT'c~,:~9 -9q9 250 wE~}S C~,~'FO !630 C~TO 3429,727 FCNT.C~JTD !009 G~C~, ......... . . . DE'PT, 9500.000 NPH,I. C~,{TD !0 NCN'T CNTD 591 9,000 FC~JT,~'T'D 2350 GPCH',r'?,~TD ('2,5OO TE.xlS, NTD !406 D.,filPT. 9346.000 NPHI,CNTD 50 N3 [, 1984.127 FC~:~T.CNTD 296 G~CF! ~ ChT'D 38,625 TENS,CNTD 1405 OD ~L;.~t . $~P KI,,E~ COOt/; 0 1 ! I 4 68 0o0,~o00000 0 ! 1 I 4 68 O00,~,o:oO000 0 1 1 ! 4 68 000 ~(.;.:00000 0 I 1 1 4 68 000 -~'000000 0 I 1 1 4 68 000,:'000000 0 I I I 4 68 000 .~('.'<)0000 0 1 1 ! 4 6~ 000 ~:(?00000 0 I 1 I 4 68 000~:;',000000 0 1 1 I 4 6~ 000 ;:'.'~:]~.00000 0 !. ! 1 4 58 000 i:<~O0000 ,405 ~:~'AT,CNTD 3 9:84 CRAT.C .:Ti) 51,4 ,~';?TC. CNTi3 3498:302 C:FTC.C. 7';) .920 ,641 ,000 ':;<AT.CNTO 2.381 CRgT,C'?O 'i?,,~TC.CNTD 5754.500 CFTC,C' T9 ,881 ,e. AT,CN:TD 6,757 CRAT,C '?i) 44:5 C. ~i~Tg 1937. 066 CFTC,C TO 000 ,t'941 912,194 7,425 265,28! ,IS T~e Veri~lcatJo~ ;chlu. m~ermer ~l. asKa Computinr~ PAGE: S~¢VICE : FLTC V~¢$IO~ : 001~07 D~9'E : 92f0~1 6 ~X REC SIgF : 1074 f'ILE TYPE : LO L~S~ wll, E : **** FILE HEA[)[k **** FILE N~ ! ri)IT .007 SERVICE : WLIC VERSION : O01A07 DAT~ : 92108/ 6 ~aX PFC S~Z~ : 10~ F!LF TYPE : l~O LaST FII,E : EDITED C(JRVES Depth shifted ~m~ c!iDped curves for eoch D~ss i.,n separate fi. les. 2 o.500o PASS NUMBER: DEPTH INCREMENT # FILE PBU TOgL CODE ~CH CNTD $ DEPTH q~05.0 STOP DEPT::{ 9346.0 9346.0 # CURVE SHIFT DATA - PASS TO Ph~iSf~,iEASURED DEPTM} BASELINE CIJRV~2 FOR SHIFTS EASEL!NE DF:PTI! GPC~ CNTD ~88U8 0 ~887.0 ~8~87,5 9787,0 9786.0 9785,0 9784.5 9725,0 9724,5 g724,0 977~,5 97~3,0 9713'0 70, 0 9700,5 67~:5 9677,5 966~,0 9661.5 9655,5 9655,0 9633,5 9633,0 ,IS Tar, e veri. iicatJon !..istino ;chlumherqer Alaska Computin~ Center 6-AUG-] 992 12:13 PAGE~ 0598,5 oSq~.O 9598,0 ~558,6 ' - 9558.0 9544,0 9544.0 9539.0 9539.5 952~.0 ~528.5 9524.5 9524,5 9490:~ 9490.5 9469.5 9470.0 946),0 946],5 9459 5 945q 5 0412 5 9413,0 383 o 9384.0 9383,5 363:0 9363,5 35 .5 352.o R~ARKS: This fj!e contains CNTD pass shown above relect GRCN Pass ~PNI Pass ~2 to NPHI pass $ # ~2, The depth ~2 to GRC~ pass Shifts # 1 and 2 66 0 3 73 4.0 4 66 1 5 66 6 73 7 65 68 0 5 65 1.1 66 25 1,7 68 !3 66 0 14. 65 FT t5 66 68 16 66 0 66 .,!.-.q Ta~.e verification [~istinq ~chl. om~erqer A].asko ComDt]t~no Centor PAGEI ..... NPHT C ~Tt.~ NRAT C~TD C~AT C~TD ~COT C~TD GRC~ CNTD C~TC C~TD CWTC CNTD TE~S C~T~ SET mYPE .-, CHA~'~ ** OPOE~ ~ T_,~G TYPE CL.~SS ~OD ~}[.~:~ SA~P ELE~.I CODE FT 4405~3 O0 o00 O0 0 2 1 1 4 6~ 0000~0o000 PU-S 440533 00 000 O0 0 2 ~ 1 4 68 0000~()0000 440533 O0 000 O0 0 2 1 1 4 68 0000~.:/)~)000 440533 O0 000 O0 0 2 I ! 4 68 0000~(~9000 CPS a40533 O0 000 O0 O 2 t 1 4 68 0000~:~000 CPS 440533 00 OOO 00 0 2 ~ I 4 68 O000~r~o000 GA~! 4405~3 o0 000 00 0 2 I t 4 68 0000,,:('~()000 CPS 44~533 00 000 Ob 0 ? I I 4 68 OO00~000 CPS 440533 ** DAT~ ** DEPT. 9g05.[!0¢ NPHI C~,~TD 1~.4a~2 ,' i4:AT CNTD 3.583 CRAT.C; i;'f:, NC~T.CNTD 303~...24 ~CNT:C¢JTD 82= ...... 7 q~CH:ChTD -999.250 . ~ . . . 1505 000 CFTC.C~TD 807 516 'I'E;~S CNTD DEPT gbO0.O00 ~,lPHI C~T[:) il 259 '~:;;~AT.CNTD 2 434 CRAT C~''~:~ NCNT:C?iTD 607~. 000. FCNT:C~,!TD. 2471:375 <;<'CH.CNTD 89:176 C~TC:C CFTC.CNTD 2309.375 Tg~S. C:~TD 1437.301 DE[~,T 9346.000. ~,~PH! .C%~TD 53.81(} ,:<:;'AT.C'NTD 7. 371 NCUT[CNTD 2238.61.2 FCNT.C~TD 303.852 C,,.< C,5{ ' CetTD 40.656 C~TC.f. NTD 287.21g ~LNS. C~Tt3 1405.000 ** ENO OF DATA ** , 566 591 ,188 **** FILE TRAIL, ER **** FILE NA~E : EDIT ,002 SERVICE : FLIC VE~SIO~ : 001,~07 DATE : 92108/ 6 ~aX REC SIZE : 1024 FILE TYPE LAST FILE ils Tape Verification Listin~ ;chlumber,q. er ~laska Co~.~putinq Center P;~GE** **** F I I.,E ~E~!,)FR **** FTt, F NI~-;E : EDIT ,003 SE?VIC~ : FL!C DATE : 92/08/ 6 ~X REC SIZ~ : !0~4 FILE TYPE LaST FILE EDITED CbRVF. S be~tb shifted and cl!.P~.ed curves for each pass j~ separate files. 0.5000 pASS ~I!~,BER: DEPTH INCREMENT F!I,E SUM~ARY PBU TOO!.., CODE CN']~D 9~05,0 STOP 9]46,0 9346,0 CIi~vE SHIFT DATA PAS~ TO Pi%e P - oS( EASIIRED DEPTH ~ASEL!NE CLiRVE Fg~ SHIFTS PBtJ CURVE CODE: GRCh 1 BAS'EL!~!E DMPT~'~ GRCH DNTD ~888~,0 88887,0 ~, . 5 9787,5 9787,0 9787 0 9786,O 9747:0 9747,5 9712,5 9712:5 q695,5 0695,0 9678,5 9677,5 9665,0 ~665,0 9655,0 ~65~,5 9633,0 9633,0 9631,5 963!,5 9598,5 95q~,0 9598,0 9558.5 ........ 0558,0 9545,5 9545,0 9544,5 ~544.0 o ~17 5 o51.7,5 .IS ~ape verificat~nn T~istj. nq ichlumberqer Alaska ComDut~nn Center PAGE: 9470 n q454,0 9447.5 9413,5 9413,0 941~.0 9]87.5 9387.5 93~3,5 93~4,0 0377.5 93~7.0 100.0 100.5 9470.0 9454.0 9442.5 9413.0 9377.5 9346.5 99.5 This file contains CNTr) [~ass shown above re!ect (;RCH Pass N~H! Pass #3 to NPH! pass ~. S # biS Ff~PNAT r;ATA T~e depth to GRCH pass shifts #1 and TYPE - 64~ *$ TYPM REPR C DO E VAbUE 66 0 66 0 73 40 ~6 66 7~ 65 68 0 5 11 66 25 14 65 FT ~5 66 !6 66 1 66 I ** SET TYPk: - CHAN ..-. ............ ~';~'~ ............. . ....... ~--~-~ ........ . ..... ..-..... .... -~--- NAM. F $~.:Rv UNI . I AP,! API API AP1 ~ NUMB SIZE REPR PR{ICES TD OR. DER # LOG TYPE CheSS NO[) N'!J~B SA.~'P ~LEM CODE DEPT MT 440533 o0 000 00 0 3 ~ i 4 68 N~AT CNTD 440533 00 00© 00 0 3 t ! 4 68 ~IS Tape Verf.~ication ListJ. nq 6-AUG-tqq'>. ..~. 1.2:13 ;chlumberger alaska Co~putino Center PAGE~ 10 ID ONDER ~ LOG ~'YPE CLASS ~OD NUMB Sa~P ~I,,E~ CODE (hkX) CRAT CNTD ~405~3 00 0O0 0O 0 ] ! ! 4 68 00000( Li000 NC~!T CNTD CoS 4405]~ 00 000 00 0 3 i 1 4 68 00000~(~000 FCNT CNTO CPS 44053~ OO gO0 00 0 3 1. 1 4 68 00000~:~i~000 G~C~ C~TD GAPI 440533 r)0 000 00 0 3 ~ 1 4 68 00009r~')000 CNTC CNTD CPS 440533 00 bO0 00 0 3 t 1 4 68 00000¢ 0000 CFTC CNTD CPS 440533 ~O 000 OO 0 3 ~ 1 4 68 0000(~'(~000 TFM~ C~TD bi! ~40533 00 000 O0 0 3 ~ 1 4 68 ** OATA ** DEPT. 98(')5.000 NFHI.C.NTD 22.045 ~.,~.' AT,, CNTD 3.440 CRAT.CN'T:~ NCNT.CN?'B 3007,519 FCNT,CNTD 850,159 (;.CH,C,. TD -999 250 CFTC,CNTO 775,390 TENS,CNTD 1490,000 DEPT. 9500,000 NPHI C~TD ll 516 ~,:,A'Y CNTD 2 476 ~CNT,cNTD 5909,000 FC~T[ ~' ' ' ' C.~TD 2347,500 G ::CH,CNTD 83,391 CFTC,CNTD 2209.500 TENS.CkTD 1395,781 DEPT, 9346,000 ~'~ P lq I CNTD 47,~87 :~! :": aT, CNTD 6.293 CRAT NCNT,CNTD 20!5,873 FCNT~CNTD 322,~ 00 (;; '~, ,' . ......... (..i CNTO 39 469 CNTC~C~~r~ C~'rC,CNTD 2a9.953 TENS,CNTD 1390,000 ** END OW DA1!A ** 4 02B 2956~709 2.601 5795,500 6,991 I976,919 **** F!'[~E TRAILER **** FILE NA~E : EDIT ,003 SERVICE : FL!C VERSION : 001A07 D~T~ : 92/08/ 6 NAX BEC SIZE : 1024 FILE TYPE LAST FILE : **** FILE HEADER **** FILE NA~E : EDIT ,004 SERVICE : FLIC VERSION : O0!A07 DATE : 92108/ 6 ~X R~C SIZE : 1024 FILE TYPE bAST FIL~ ,-,IS Tape verification LiStjnr.~ ;chlUmberqer AlasKa Compt]tj..no Center 6-.aUG-! 9~ > !2:13 1! FTLF. ~DITED CURVES Depth sh!fted DFPTH FIbF SUMf4APY CUPVE SHI~W DATA gAS~I.,IN~7 C!J~ VF: CURV[; 0.5000 PBU 9787, ~787, 9712, 9694. 9678 966~ 9660 9633 9~ 9557 9528, 9493, 9480, 9476, 9~70, 9460~ 9442, 9429, q413~ 9323 9377 9363 9347 1 O0 NE DFPTH 0 5 0 5 5 5 5 0 5 5 5 5 5 0 () 5 0 0 5 5 5 5 5 0 0 0 This for each DaSS STAET BEPTH STOP DEPTH 9794.0 9346.0 98(35.0 9346.0 PASS 70 PASSf~EASURE;D DEPTH) FUR SHIFTS CRCH 1 - ......... EOUIV~LENT UMSHIFTED GRCH CNTD ~8887.0 9787.0 ~786,0 9725,0 9712.5 9695.0 9677,5 9661.5 9660.0 g633.0 .557, 9528.5 9528.0 949~.5 9480 0 9476~5 9470.0 9459,5 9442.5 9429,5 q41.3.5 9413.0 9387.5 9383,5 93~3,5 9377,5 9363.5 9346.5 i00.5 9g,5 file contains CMTD PaSs #4. The DEPTH .......... <iet',th Shifts ,IS Tape Verificat10n Iistlno ;chlumberoer A]aska ComputinO Center 6-ALIG-,! 99~ t2:1~ shown above relect GRC!! Fas$ #4 to r;?CH oass #I and $ [,IS FORMAT DATA PAGE: 12 ** DATA FHR~AT SPECIFICATION RECORD ** ** SET TYPF - 64EB ** TY . P~ CruDE VAbUE 2 66 0 3 73 40 4 66 1 5 66 6 7 65 8 68 0 5 13 66 0 I4 65 FT !5 66 68 !6 66 I 0 66 1 ** SET TYPE - CHAD! ** .....................,,..... ..... ............-. ..... ,,,,....,.-.---.-.--..-..-. ........ NAME SERV UNiT SER.; CE API API API ~.PI FILE NU B SIZE REPR ID ~RDE~ ~ LOG TYPE CLASS ~OD NUmB S~P ELE~ CODE (HEX) DFPT FT 440533 O0 00() 00 0 4 1 1 4 68 NPHI ChTD PU-S 4,40533 O0 000 00 0 4 ~ I 4 68 NRAT CNTD 4.40533 O0 000 O0 0 4 t 1 4 68 CRAT CNTD 440533 O0 000 O0 0 4 t I 4 68 NCNT CNTD CPS 440533 O0 000 O0 0 4 ~ I 4 68 FCNT CNTD CPS 440533 O0 000 O0 0 4 ~ ! 4 68 GRC~ C~TD GAP! 440533 O0 000 O0 0 4 ~ I 4 68 CNTC ChTD CPS 440533 O0 000 ()0 0 4 ~ i 4 68 CFTC CNTD CPS 440533 O0 000 O0 0 4 ~ I 4 68 TENS CNTD LB 440533 O0 000 O0 0 4 ~ ! 4 68 000000~:)000 000000(:~00 000000~!000 000006()000 000000~000 0000o0()000 000000(;000 O00000i,)O00 0000000000 O00oOOoO00 ** DATA ** ,IS Tame Ver~ficatio~ l~£sti~q ;chlummerqer Alaska Computing Center DEPT. 9805.000 NPHI.CNTD NCNT.CNTD ].132.1!? FCNT.C~TD CF~'C.C~TD 77~.391 TEN$.C~TD DFPT. 950(). 000 N~HI. C~h'!,D NC~T. C~.~TP 6320.000 FC~;T. C'NTU CFTC. C~;TD 2252.000 TENS.CNTD DFPT. 9346. 000 NPNI. C~T0 NCNT.CNTD ~051.077 FCNT.CYTD CFIC.ChTi) 273.63~ TE,'JS, Ci~TD 6-~[JG-1997 !2:13 !515.00O G~, CH. C~JTD 11.46g 2422.750 G~,C~4.CaTD 1403.000 51.689 !,,aaT.CN'rD 296.445 GPCM.C~TD !420.0uo 3.386 -999.250 2.428 80.844 6 865 43~906 CRAT CNTC. CNT~> CNTC.CbTO PAGE) 13 3.995 3098,378 2,598 6074,500 7,518 1.998.272 **** F!bE q'RA!LEk **** F'ILF NA~E : EDIT ,004 SERVICE : FL, IC VERSION : 001A07 DaTE : o2/on/ 6 M~X ~EC $!ZE : 1024 gibe TYPE LbST FILE **** FILE ~E~DE~ **** FILE NAVE : EDIT ,O05 SERVICE : FLIC V~RSiON : 001~07 PAT? : 92/08/ 6 MaX REC SIZE : ~024 FILE TYPE LAST FILE F!LF FILE AVE~ C P o DEPT PASS pC $ HEADE~ NUMBER: 5 AGED CURVES omoeBsat, ed ~)~' ., _htron: Arithmetic average oi edi~te~ ~asse$ for all ulsed ,~ ~lt.ron: ~e Wnaveraoed eOlted Pass.1 gamma r~y an<~ r~ac~:ro,nd f edited static baseline Passes for ali other cui'ves. H IMCRE~ENT 0.5000 B!,) TOOL CODE P~SS NIJMBE~$ NTD 1, 2, 3, 4, The arithmetic average of Passes !.,2,3 & 4 was computed after all depth Shifts and cI]PDinu ~as applied. curves, counts; arithmetle average ~IS WaDe Ver]~ication Listing ichlumheroer AlasKa Com~utiD~ Center 6-Al!G-!992 12:]] PAGE: 14 $ # LT~ FORUAT DAT~ ** r~ATA FgR~A'r 8PF. CIF'[CATI['IN RECORD ** SET ';~¢~ ..... .~;~''CODE: .............. VALUE 1 66 0 2 66 0 3 73 40 4 ~6 5 66 6 7~ 7 65 ~ 6~ 0,5 9 65 FT i~ 66 25 12 68 1.3 66 0 ],4 65 FT 1,5 66 68 1.6 66 0 66 ! ** SET TYPE - C~iAN ** TO ORDER ~ LOG TYPE CbAS8 MOD NUMB SAMP ELE~q CO(;E (kiEX) DEPT FT 440533 00 000 00 0 5 1 t 4 68 NP~I CNA¥ PU-S 440533 00 000 00 0 5 I I 4 68 NP~A? CNAV 440533 O0 000 O0 0 5 ! ' I 4 68 CRAT CNAV 440533 00 000 O0 0 5 1 i 4 68 NCNT CNAV CPS 440533 DO 000 00 0 5 I I 4 68 FCNT CNAV CPS 440533 00 000 00 0 5 1 1 4 68 CNTC C~tAV CPS 440533 O0 000 00 0 5 t I 4 68 CFTC CNAV CPS 440533 O0 000 00 0 5 I ! 4 68 G~CH CNAV GAP] 440533 00 000 00 0 5 l I 4 68 TENS CNAV LB 440533 O0 000 O0 0 5 1 1 4 68 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 ** DATA ** DEPT NCNT.CNaV GRCM,CNAV 9~05.009 NP~i.CNAV 20,924 3!,5!. 971 T FCN~,CNAV 890,90] 818.373 ~::N,5,CNAV 1535,000 NR ~,T, CNA'V 7,,.CNA 3.598 CRAT. Ci~A V 3171.252 CFTC,C~Aw 3.877 818.373 ;ChlUmherqer Alaska Comps]ting Center PAGE: 15 DEP'r . 9500 . 0 ~, (? N PM ! . C~,' ~,V t,~C. NT, CNAV 6,056 . 000 FCNT. CNAV GP~CH,CNAV ~6,47~ TENS,CNAV DEPT. u346.000 NPHI.C~AV NCNT.CNAv 2072,422 FC~}T.CNAV G~CN.CNAV 40.664 T~b~.C~AV 11.298 ~TF,:gT.CNAV 2.430 CRAT.CNA-- 2398.066 CriTC,CNAV 5885.422 CFTC.CNA~ 1410.521 50.8~7 NF~AT.CNAV 6.821 CRAT.CNA'' 304 736 Cb;TC.CNAV 2006,9~ ] CFTC.CNA~ 2.572 2244.563 7.42] 279.02] END U? DAT~ ** FIL~ NA~E ~ EDIT ,005 $~VICE : FNIC VMRSlON : O01A07 DATF : 921081 6 ~AX REC SIZE : ~07~ FILE TYPE : LO L~ST FII~E : **** FINE HEAD,iR **** FILE NAME ~ EDIT ,006 SERVICE : FLIC VERSION : 001A07 DATF' : g2!O~/ 6 MAXi REC SIZE : 1024, FIL~ TYPE : LAST FI[,E FILE HEADE!~ FINE NUMBER 6 R~W CURVES Curves a~d ldo header data PaSS NUMBER! DEPTH INCREMENT: -,5000 VENDOR TOOL $ ~TE LOGGED: SOFTWARE VERSI~: TI~E LOG~ER ON ~50TTOM: TI) DRILLER (FT): TO LOGGER(FT): for each START DEPTH 9808,0 Pass in separate files; raw background pass STOP DEPTH 9345,0 t9-dUb-92 CP 32,4 1,000. 19-JUL-92 9889.0 9809.0 last tis Tape verification !.,ist!na ;chlumberoer ~lasKa Co~putinq C~nter 6-AUG-1992 1.2:1,3 PAGE: 16 TOP LOG I,OGGING SPiEl) 9EPTH CONTRO!~ I,!$F;E CYES/Ni)): 9350.0 900.0 TOOL STDI?,!G (Ti~P TO MCITT(~_~,~) VENDOR TOOL C'.!DI~E'. TOOL TYPE C~?'~ ,,,, ~D N~L}TROH C~CTD AUXILIARY TEI.,E CART, CD;TD COL!,~R LDCATOR CNTD AUXIL!A~Y TEbE. M~DUDE S CNC-DA-14~ ATC-CB 0538 CAL,-U~-I269 DR!bLEP$ CA~!N(; [DEPTH [.,OGG~R5 CASID~ DEPTH HOREHOLE FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TE~PI~:R.ATURE (DEGF); B~TTO~ H[~LE TE?4PERAT~RE (DEGF): FL, U!D SALINITY (PPIs): FI.,UIL~ LEVEL (FT): WITER CUTS (PCT): GAS/OI [, RATIO: F,. 5 09 PRO L:~J CU..L) wATER 8,35 4~.0 !.92.0 MEIITPON TOOL TOOL TYPE CEPITHER~:~Ab OR THERMAl,): MATRIX: ~ATRIX DENSITY: HOI..,E CORRECTION (I'M): THERMAL SANDSTONE 2.65 8.500 T~P NORMALIZING ~INDOW (FI): BASE NORMALIZING WINDOW AI, UEI,iNE C(.]UD,~T RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE bDW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS)I 5000 NEAR COL;g~T RATE; HIG}{ SCALE (CPS): 22000 TOOI~ STANDOFF (IN): TiEP !!'4TO SWS BHC P[.!,~,~DEii 1.20 6BI,S; TUBING APPRt]XI;~AI E: GAs, FIL~I ~26(PASS ~1.) HA~ A"SD!,,ICE ~RON 9660' TO 9552' File ~27(Dass :~2) nas a spli, ce from 9575' t,o 9475' ,15 Tape verification Listt. nc~ .cblt]mberqer AlasKa Computtn6 center 6-AUG-1992 1.2:!3 Splices a result of power interruptions fixed by cVcllno tool power, $ I.,~S FORMAT DATA PAGE~ !7 ** P:~TA FAR'~4AT SPECIFICATION RECORD ** ** SHiT TYPP~ - 64EH ** P. REDR CODE AI~ 1 66 0 2 66 3 73 44 4 6b 1 5 66 b 73 7 ~ 68 0 5 1! 66 23 1~ 68 13 66 0 14 65 PT J5 66 68 t6 66 1 0 66 ** SET TYPE - CHAN ** NAM~ SERV UNIT SERVICE APl AP1 AP1 ~PI FILE NUMB NLJ~B SIZE REPR PROCESS ID ORDER # bOG TYPE CLASS ~OD NUMB SA~P ELEM CODE (HEX) DEPT FT 440533 O0 000 O0 0 6 t 1 4 68 NDHT PSl PO 440533 O0 000 O0 0 6 1 1 4 68 RTNR PSi 440533 O0 000 O0 0 6 1 1 4 68 TNR~ PS1 440533 O0 000 O0 0 6 1 ! 4 68 RCNT PS!, CPS 440533 O0 00() O0 0 6 1 1 4 68 RCFT PSi CPS 440533 O0 000 O0 0 6 l ! 4 68 CNTC PS1 CPS 440533 O0 000 O0 0 6 I I 4 68 CFTC PSI CPS 440533 O0 000 O0 0 6 ! I 4 68 GR PSt GAPI 440533 O0 000 O0 0 6 I I 4 68 TENS PS1 bB 440533 O0 000 O0 0 6 I I 4 68 CCL PS! V 440533 O0 000 O0 0 6 1 I 4 68 0000000000 0000000000 0000000000 0000000000 0000000000 O000OO0000 ~000000000 .000000000 0000000000 0000000000 0000000000 ** DATA ** ~IS Tape Verification L!stinQ 5chlUmberqer Alaska Computinc Center 8-AUG-]g92 PAGE: DEPT. RCNT,PS1 3766,667 ~CFT,PST GP,PS! dEpT. 9500.000 ~iPHI.P$~ RCNT,P$1 4775.162 ~CFT,PS1 GP.PS1 ~6.063 TENS.PS1 DFPT. 9345.0~0 NPHI,PSI RCNT,P$! 1993.1~7 RCFT,PS1 GP,PS1 ~6.438 TENS,DS~ ** ENP [}F DAT.A ** 19.950 RTSR,PSI 1!50,000 C~*TC.PSI 1480.000 CCL,PS1 17.2~9 RT~R.PS1 2184.024 C~;TC.PS1 1450.000 CCL.P$1 48,690 RTN~,PSI 277.778 C ~,,i 3'~' PS1 .1385,000 CCi,.PSI 3 536 T~R4.PS1 3867~463 CFTC.PS1 -1,500 2.93] T~¢A.PS1 4893.271 CFTC,PS1 0,000 7.14] TN?A,PS1 1994 157 CF'rC.PS1 0:000 3.746 10o6.723 3.388 1788.407 7 174 **** FTLE TRAILER **** FILE Na~F : EDIT .006 SERVIC~ : FLIC VERSION : O()~07 [)ATE : 92/08/ ~X RFC SIZE : 10~4 FILE TYPE : bO LAST FILE : **** FILE HEADER **** SERVICE : FLIC VERSION : O(}~A07 ~AX REC S!ZF : ~024 FILE TYPE : LO b~ST FILE F!LF HEADER FILE 5)U~BER RAM CBRVE$ Curves and PASS NU~BER: DEPTM INCRE~EMT: VENDOR TOOL CODE CNTD $ LOG HEADieR DATA DATE LOGGED: header data 2 -.5000 START DEPTH 9SOS. o eacD pass in separate files; STOP DEPTH 9345,0 1,9'dUb'92 ra~ bacKgroumd pass ~IS Tame verification I,i. stinc~ ~chlumberqer Alaska Computin~ Center' 6-~UG-~992 ]2:~3 PAGES 19 TI?{FT LOGCER []t~ TD DRILI~]R (FT): TD LO(;GE~(FT): TOP [,OG I~-iTE~VAL (FT) BOTTa~ LOG INTERVAL [,OGGI~G SPEE~ CP 32.4 9g09.0 350 0 900.0 ~0 lO-JUL-g2 TOOl, STPING {TOP TO VE.,',~[)Og TOf)b COPE TOO!, TYPF~ ............... . CNI:P COi,!. SATED .k, EUTRO~ CNTD ~UXIL!A~Y T~:I,E CART, C~TD COLLA~ I.,OCATOR C~TD AUXII~IARY TELE, ~ODUI, E D~!LLEPS CASING [)gPT}i (FT): LOGGERS CASING DEPTH ~O~EHOI.,E COND! TIO~S FLUID TYPE: EL!lID DENSITY (bB/G): SURFACE TF;}~IPE~A.T[IRE~ (DEGF) BOTTO~ NO[,F, TE~PERATURE FLUID SALINITY (PPN): FbU!D LEVEl, (FT): FLUID RATE A!' ~ELLHE'AD i~AT~R CUTS (PCT)~ GAS/OIL RATIO: CHOKE (DEG): NEUTRON TOOL TOOL TYPE (EPI"];HER~'~L OP THERMAL): ~A. TRIX: ~ATRIX DE~SITY: HOLE CO~RF. CTION (IN): TOOL CNC-DA-t46 ATC-CB 0538 AT~-A~-374 8.500 9930.0 PRODUCED ~ATER 8.35 48.0 t92.0 T H E R M A L S.2NDSTONE 9LUEbtNE COU~T RATE NOR~-~ALIZATION IN OIL ZONE TOP NOR~IALIZiNG ~/!NDOW (FT): BASE NOR~AL!ZING ~INDOW (FT): BLUEL'INE C[I{!NT RATE SCAbES S~T MY FIELD ENGINEEE FAR COUNT R~TE LOW SCALE (CPS): 0 FAR COU~T RATE HIGH SCALE (CPS): 5000 NEaR CO{iNT.:: RATE bOW SCAb., (CPS) 0 NE~.R COU~T R,~E HIGH ,~CALE (CPS : 22000 STANOOFF (iN): ~LNARKS: TIFD INTO SW,~ 8HCS 8-JUM 88, PIiMPI:{;D 1.20 56LS; TUB][}~G VOLij~E & 20 BBIES, O~" PRODUCED W dis Tape veri~I, cstion Listina ;chlumher~er Alaska Co,put.in0 Center 6-AOG-1992 12:13 INTO WELL JUST PRIOP TO LOGGING. APPRO×]~ATE GAS OIL CO~T6CT ~ 9635'. F!LE #26(PASS #~) HAS A 5PLICE FRO~ 9660' TO 9552' File #27(Da$$ ~) has a sDl~ce ~rom 9575' to 9475' Splices a result o~ Dower interruDtle~s ~lxed bV CVCIjD~ tOO]. Dower. $ L?S FOP~AT ~ATA PAGE~ ** DATA FORc.'!AT SP~C!.FICAT'IO~4 RF, CO~D ** ** SET TYPE - 64~g ** bi; [~EPR CODEV "i .......... ~ ........ ";'"' 2 66 0 3 73 44 4 66 5 66 6 7.3 7 65 ~ 6~. 0 5 '~ 65 1i 66 23 1 3 66 0 1.4 65 VT !.5 66 68 16 66 0 66 1 ** BET TYP~;- CH~ ** --',,--,-,----,----------~ ~., ....... NA K V U I. SLCVICE API P ~ ILE NUmB ~t.,!~B P UCESS ID O~DER ~ LOG TYPE CLASS ~OD NUmB SA~P EbE~ COOE (HEX) -~-. .... .... .......... . ......................... DEPT FT 4405 .t3 00 000 O0 0 7 1, i 4 68 0000000000 MPHI PS2 ~C~T RCFT PS2 C~1TC P$2 CFTC G~ P$2 TK~$ PS2 PU 440513 00 440533 O0 440533 O0 CPS 440533 o0 CPS 440533 00 CPS 440533 O0 CPS 440533 OO GAPI 44053~ 000 O0 0 7 o00 00 0 7 000 O0 0 7 000 00 0 7 000 o0 0 7 0 f) O 0 o 0 7 000 O0 0 7 000 O0 0 7 68 68 68 68 68 68 68 68 0000000000 0000000000 0000000000 0000000000 0000000000 O000000000 0000000000 0000000000 ..... ...... .. ...... ~ .................. ~ ......... ............. .... .......-.. .... tis Tape verification Listlnq ;chlu~ber~er AlasKa Computfng Center PC~gT. P$2 4111.774 ~CFT.P$2 GR.PS2 2g.734 TgNS.P82 DEPT. 9500.000 kiPal,P$2 RCSw. P82 g096,01,7 RCFT.PS2 GR.PS~ ~2,375 T~NS,PS2 D~PT. 9345.000 ~iPHI,PS2 RCNT.PS2 21,35,64~ RCFT.P82 G~,P$2 38.~44 T~;NS,P$2 6'~UG-1992 12:1.3 1~.914 RTN~.PS2 1186.744 CNq'C,PS2 1490.000 CCh. PS2 20.044 RTNR.PS2 1650.152 CNTC,PS2 1405.000 CCL.PS2 68.712 RT~R,PS2 342.105 CNTC,PS2 !420.000 COb. PS2 3.43] TNRA.PS2 3~38.664 CFTC.PS2 0.000 3.765 T~RA,P82 5579.567 CFTC.PS2 0,000 PAGE: ~1 3.607 1108.338 3.759 1727.438 7.177 292.095 **** FILE TRAILER **** FILE ~AME : EDIT .007 8~RV!CE : FLIC VERSIO~ : O0~A07 DAT~ : 92t08/ 6 MAX REC SIZE : 1024 FIbE TYPE : LO LAST FI~E : **** FILE HEADER FILg ~A~E : EDIT ,008 S~V!CE : FLIC VERSION : O01A07 DATE : 92108/ 6 ~AX REC SIZE : !024 FILE TYPE : L,~ST FILE FILM ME FILE NU RAW CUR Curv P~SS NU DEPT~ I FILE SU VE~D CNTD yes es and loq header data for ~BER: 3 NCREMENT: -,5000 ~HARY OR TOOl,, CODE START DEPTN 9808.0 each pass in separate STOP DEPTH 9345,0 fi, les; raw background pass last file .,IS Tame verification 6istlnq ;chlumberqer alaska Comput,lno Center 6-AbG-1992 12:!.3 22 OATE !,OGGED: SOFTWARE VERSIUN: TIME LOGGE~ f~,~ 5OTTO,: TD D~IbLER (MT): TD LOGGER(MT): TOP LOG I~TEP¥~L tFT): ~OTT~ LC~G I~T~VAL (FT): [,OGG?MG SFEED D~;PTg CO~TR[)L I~SED (YES/NO): CP 32.4 1000 9889.0 9809.O 93~0,0 ~06.0 900,0 NO 1 O-JUL-92 TOOL STRi~3G (TOP TO VENDOR T(~OL COOE TOO[., TYPE CMTt.) C~PE~SATED CNTD AUXIGIARY TEbE CART. CNTD COI.,LAP bOCATOR CNTD AUXIbIARY TELE. ~OREHO[.,E AMD CASING DATa OPEN WOLE BIT SLIME (IN): DRILLERS CASING DEPTti LOGGERS CASING DEPTH (FT): DOREHObE CONDITIONS Fbl.!~D TYPE: FL[lID DENSITY SURFACE TEmPErATURE (DEGF): 80TT©~a HOLE TEhPERA. TURE (DEGF): FLUID $~LINITY ELl.lID LEVEL FLUID RA~E AT WELL?{MA~ ~ATER CUTS (PCT): GAS/OIL RATIO: CHOKE (PEG): NEUTRON TOOb TOOb TYPE (MPITHERMAb O~ THERMAl,,): ~ATRIX DENSITY: ~!Jb~ CORRECTION (IN): TOP NORmaLIZING WINDOW (FT): ~LL)ELINE COLiNT RATE $CAbES SET BY FIELD ENGINEER 'a 5 bO~ oCAb.,~ (CPS): 0 (CPS : 0 FAR COUN? R~TE lqI(;M SCAbE ~EAF~ COL!~T RaTE: bOW 8CAbE ~7:aR COt~¢T F:ATE HIGH SCABS (CPS): TOOb 8T.A~{DOFF (IN): TOOb ~U~BER .... CNC- A- 4- ATC-CB 0538 CAL-UB-1269 5OO PRODUCED ~iRTER 192.0 THERMAb SANOSTONE 2,65 8,500 5000 22000 -,IS Ta~e Verification Listina ;chlumberqer Alaska Coy, purina center 6-AUG-lgg2 1.2:13 Pb~PED 120 B}~bS; TUBING ¥OLUME & 20 PBDS, OF' PRODUCED I~]TO ~flLL JUST PRIOR TO LOGGING. APP~OXIgATE GAS OIL CONTACT ~ 9635', FILK ~26(PAS$ #1) !{AS A SPLICE FRO~ 9660' TO 0552' File ~27(pass #2) has a splice from 9575' to g475' Splices a result of power interruptions fixe~ by cVclinq tool Dower. $ LIS FORMAT ~ATA PAGEJ 23 ** DATA F£)~,~AT SPECIFICATION ** SKT TYPE - 64g~ ** TYPE REPR CODE VAI,,[IE 3 73 44 4 66 5 66 6 73 7 65 ~ 68 0,5 9 65 FT 11 66 23 13 66 0 14 65 FT 15 66 68 ],6 66 0 66 ·, NAM~ SERV U~IT SE~V!CE AP1 API AP1 API FILE NUMB Nl'J~g SIZE REPR PROCESS ID O~DEP ~ [,,OG TYPE CLASS ~0[) NUmB SAMP ELE~ C~:..,D~ (HEX) DEPT FT 440533 ()0 000 O0 0 8 1 I 4 68 NPHI PS3 PU 440533 O0 000 O0 0 B ! I 4 68 RTNR PS3 440533 00 000 00 0 8 ~ ! 4 68 TNRA PS3 ¢40533 O0 000 O0 0 8 1 ! 4 68 RCNT PS3 CPS ~40533 O0 000 O0 0 8 1 I 4 68 ~CFT PS3 CPS 440533 O0 O00 O0 0 8 1 ! 4 68 CNTC PS3 CPS 440533 0¢) 000 O0 0 8 t 1 4 68 CFTC PS3 CPS 440533 O0 000 O0 0 8 1 1 4 68 GP PS3 C ,,AP1 4!0533 O0 000 O0 0 a I I 4 6a TENS PS3 LB 4q0533 O0 000 O0 0 8 1 I 4 68 CCL PS3 v 440533 oo 000 O0 0 ~ I ! 4 68 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 000000.0000 0000000000 000000'0000 ,IS Ta~e verliicatton bistlnq ichlumberqer hlas~a Computi. nq Center 6-AUG-!992 t2:13 PAGE: 24 mmm~m~mm~mmmmm~m#mm~mem~m~mm~mmmmmmmmmmmmmm~mmmmmmmmm~mmmmmmmmmmmmmmmmmmmmmmm~mm~mm~m! DFPT 980~.000 NPHI.PS3 19 202 RTNR.PS3 3.413 TNRA.PS3 ~CNT:PS3 4056,8~2 RCFT,PS3 1203~577 CNTC.PS] 3854.681 C~rC.PS3 G~.PS3 !~.656 TENS.PS3 1410.000 CCL,PS3 0.000 DEPT. ~500.000 ~PNI.PS3 18.846 R~'NR,PS3 3.280 TNRA.PS3 RCNT,PS3 5255,B~4 RCFT.PS3 1914,872 CNTC,PS3 5094.741 CFTC.PS3 G~,DS3 90,06~ 1'EN$,PS3 1400,000 CCL,PS3 0,000 DKPT. 0345.000 NPMI.P$3 48.996 RTNR.PS3 7.081 TMRA.PS3 RCNT,PS3 2137.524 RCFT.PS3 290,909 c~,,)'.rc. Ps 3 2n67.575 CFTC,PS3 G~.PS3 36,688 TE~4S,PS3 1390.000 CCL.PS3 0.000 3.646 1096.981 ],598 1665,633 7,209 279,196 **** FILE TRA!!~ER **** FI!.,~ NA~M : EDIT SER¥ICE : FLIC YE~$IOa : O01A07 D:~TE : 92/08/ ~× DEC SIZE : ~.024 Flh~ TYPE : LO L~ST FILE : **** FILE HEAl)EH **** FILE ~h~E : MgTT ,009 SERVICE : FLIC VERSION : 00lA07 DAT~ : 92/08/ 6 ~A,X REC STZ~ : !024 FIL~ TYPE bAST FIL~ : Curves and log header data PASS NI.I~BER: 4 DEPTB INCREMENT: -,5000 FILM SUMMARY V~f)OR TOOL COD5 ..... ior STA;~T DEPTH , - each pass in separate files; raw STOP DEPTH 9345,0 background pass in last WaDe t/eriftcatJon I,istino ;ch!umberqer Alaska Com.uut~nq Center 6-AdG-1997 12:13 25 $ # SOFTWARE VENSIO~}: TI.} [)NILLER (FT): TD I..OGGER (FT): TOP LOG !~TERVAL (FT): LOGGING SPEED (FPH~): DKPT~ CONTROL US~TD TOOL ST~I~G (T()P TU VE~;DOR TOO!) CODE TOOl, TYPE Cf~TD ~UXTLIABY TELE CART, CSTD CO k,I..,h R L(3CATOR CNTD AUXILIARY TELE, ~!ODULE B[]];~E~OLE AND CASING DATA OPEN HOLE BIT SiZE DRILLERS C.~S!¢,.'G DEPTH LOGGERS CASI~(; DEPT~ (FT): BOREHOLE CONDITIOn, S FhUID TYPE: F!~UID DENSITY CLB/G) I SURFAC~ T[?~IPERAT[:fRE CDEGF): BOTTO~. HOLE T~:~PE~hT[I~E (DEGF): F!..,UID SALINITY (PP}i): FL[lID LEVEL (FT): FLUID RATE AT W~TI.,LH~?AD WATER CUTS (:PCT): CHOKE CDE6): ~ELITRON TOOL TOOI, TYPE (EPI'T~ER~'~Ab O~ NAT~IX HOLE CO~RECTIC)?q (IN): 19-JilL-q2 CP 32.4 1000 9889.0 9~09.0 9350.0 9¢06.0 900,0 1 g-JIlL-92 TOOL NUMBER CNC-DA-I46 ATC-CB 0538 CAb-US-t269 AT~-AA-374 8.500 9930.0 P~ODIJCED 8,35 48.0 ~92.0 2.65 8,500 BhUELI¢¢E COUt,~T RATE !~tOR~4g!,IZATtON IN OIL ZONE BASE ~OR~AI.,,IZ..[~,, ~!~P('*~ (FT): BLUELINE COUNT ~ATE SC,AbES SET BY FIEbD ENGINEER FAR COUD, fT RATE HI,,,H-C SCALE (CPS): 5000 ~E~R COUNT RATE [0~ SCAbE (CPS): 0 (,tEAR C[]iJNT RATE H,[GH' ScAI, E (CPS): 22000 ,!S Tare vertflcatlon Listino ;chlumberoer ,~lasKa Comput. inq Center B-AUG-lOg2 12:13 TOO[, STAMDUFF (IN): TIED Ii'~]TO SwS ~HCS 8-JUN-8~. PU~IPEP 120 RBI,S: TUBING VOLIJ~E & ~0 ~Bt, S, OF PRODIICED W INTO WEI~L JUST PRIOR TO L[)GGIN~, APO~OXI~,~ATE GAS C]Ih' CONTACT FI[,E {2~(PASS .~) HAS A SPLICE FROh 9660' T() 9552' File .27(pass ~2) has a sp~tce from 0575' to 9475' Splices a result of power lnterrupttons fixed cycling tool uower. S PAGE: 26 ** DATA FO~AT SPECIFICATION RECORD ** ** SET TYPE - 64E~ ** ....... .; .......... ....... T¥ 6'E R CODE VALUE- ! ~6 0 2 66 0 3 73 44 4 66 5 66 6 73 7 65 ~ 6~ 0,5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 O 66 ** SET TYPE - CHAN ** NA~F .......SERV U~IT .... SERVICE API API API API FILE NUMB NUMB SIZE REPR'"' ~ PRt]CE$$~ ID ORDER # bog TYPE CLASS MOD NUMB SAMP EISEM CODE {]HEX) |)~pT FT 440533 O0 000 O0 0 9 I 1 4 68 0000000000 NPH! PS4 RTN~ P$4 TNRA PS4 RCNT PS4 RCFT PS4 CNTC PS4 CFTC PS4 PU 44:0533 O0 440533 O0 440533 CPS 440633 O0 CPS 440533 O0 CPS 440533 CPS 44(3533 O0 g~PI 44053,3 O0 000 O0 0 9 000 O0 0 9 000 O0 0 9 000 O0 0 9 000 O0 0 9 000 O0 0 9 000 O0 0 9 000 O0 0 O 1 I 4 68 0000000000 1 1 4 60 0000000000 I 1 4 68 0000000000 I I 4 68 0000000000 I t 4 60 0000000000 I 1 4 68 0000000000 I 1 4 68 OOOO000000 I 1 4 68 0000000000 ,I$ Ta~e Ver~Ication [,istJno 6-AUG-!.992 12:1] ;chlumberger Alaska Computimq Center PAGE: 27 TD QRDE:R ~ LOG TYPE C[,AS~ ~OD NUMB SA~P ELE~fi CODE (HEX) TENS PS4 LB 440533 On ()00 O0 0 9 l 1 4 68 0000000000 CCh PS4 v 4405]3 O0 OOO O0 0 9 1 1 4 68 0000000000 ** 5ATA ** DEPT. 0808,000 ~tPHI. P$4 20,852 RTNR.PS4 3.RO0 TNRA.P$4 RCNT.PS4 ]908,5~6 PCFT,P$4 1080,560 CNTC.PS4 3781.128 CFTC.PS4 GR.PS4 ?.3,359 TENS,PS4 1505,000 CCL,P$4 0.000 DEPT. 9500,000 NPHI.PS~ 18,144 RTNR,PS4 3,583 TNRA.PS4 RCNT,PS4 448]..]3] PCFT,PS4 1740 206 CNTC,P$4 4889.593 CFTC.PS4 GR,PS~ 102,188 TENS,PS4 1415~00.0 CCL,PS4 0,000 DEPT. 9345,000 NPHI,P$4 48.107 RTNR,PS4 6,667 TNRA.PS4 RCNT,PS4 21.~.2,857 ~CFT,PS4 ]12,469 CNTC,PS,4 ~069 520 CFTC PS4 GR,P$4 42 813 EN$ P$4 1370 000 CCL PS4 0~000 ].867 1.016.688 3,503 1659,657 7,107 287,706 **** Fib[: TRA!bER **** FILE N~mg : EDIT .009 SERVICE : FL!'C YERSION : O01A07 D~TF : 9210~/ 6 MAX REC SIZE : 1024 FILE TYPE : bAST FILE : **** TAPE TRAILER **** SERV!C~i NA~M : MOlT DATE : 92~08~ 6 ORIGIN : FblC CONT!MUATION # : P~EVIDU$ TAPE : COMMENT : BP EXPLf]RATIC~N,PRUD~O~ BAY,W-20,500292180BO0 IS Ta~e Veri~icatl, on Listin<~ chlumber~er Alaska CoMPuting Center PAGE: ~lSS!tUu~o3 'suo3 se[~ .'a 066[ '[ £ NVF ANALYSIS S ::-.:; :3 S S :3 S 8 S S 8 S S S S S S S S S S S S S S S S S': S U U .kl (J L L; U U i._i lj l.j ij i.j i..i U U U Li i...i U U ij i_i ij j U i..i U U U ;.'.,.l U U U U U U P 1::> P' i-"N i-:N P'H ?"? 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LIS TAPE VERIFIC!.~TION LISTING 0 0 .VP O!O.H02 VEqI:ICA*I~]N LTSTZNG PAGE 1 _"5AY W-~_O,A.~I ~ 50-029-Z1808 '"' T~P: HE&DER "'"' ;ERVIC~ NA,4E :EDIT )ATE :~38/05/15 ]RIGIN :7280 ,rAPE NAME : 'ONTINUATION ~ :01 ~REVIOUS T~PE : ]O~MENTS :[DI? L!S~S'TAND,~R9 PRUDHOE ~AY W-ZO,A°I ~ 50-02'~)- Zl 80 8 FILE HE~DER :ILE NAME :EDIT ~EP, VICE NAME : IE~S'ION ~ : )~TE : ~XIMU~ LENGTH : :ILE TYPE : ~REVIOUS FILE : .001 1024 ~* INFOR~A'TION RECORDS ~-'~.~ qNEM CONTENTS UNLIT TYPE CATE :SIZE '..N : ST.&ND~.RD ~L~:SKA m~OOUCTION CO. 000 000 030 065 4N : W-20 (2!-22-11-12) 000 000 020 06.5 =N : oRUOHOE B~Y 000 000 012 065 RANG: 12E 000 000 004 055 ~OWN: 11N 000 000 004 06]5 SECT: Z1 000 000 002 0.55 ~OUN: NORTH SLOPE 000 000 012 065 STAT: ALASKA 000 000 006 065 '.,TRY: USA 000 000 004 065 = '"S UNTT TYPE CATE :SI:Z E CODE ~NEM CON'T~.N ~ ..... PR=S~.: F, ..... 000 000 001 OAS .,-"'""~- COMMENTS "-"'~,.-,- .VP OlO.H02 VERIFICATION LISTING PAGE 2 .- SCHLUM~CR,SE~~.. -' &LASK~ COMPUTING, C~NTER. ]O~4PaN¥ : ST~ND,~.RD ALASKA PRODUCTION CO. IELL = W-2O (21-22-11-12) ~PI ~ : 50-029-ZlBO.8 :IELO : PRUgHOE BAY iOUNTY = NORTH SLOPE B, OROUGH ~T~T~_ = ALASK'I JOB NUMPER AT ~KCC: ?Z806 ~UN ~1, DATE LOGGEO: 03-JUN-88 .DP: RICK KRUWELL SASZNG TYPE FLUID ]ENSITY ¢ISCOSIT¥ ~'H FLUIO LOSS : 9.625" ~ 9387' - BIT SIZE = 8.5" TO 99.33'(DRILLERS DEPTH) = LgW SQLIDS = 9.5 LB/G R,~4 : 3.50 @ 6Z DF : 37 S ~MF : 3.85 @ 62 OF : !0.4 R~C : 6.00 @ 62 OF : 6.4 C3 R~ AT BHT : 1.201 @ 194 ~F MATRIX S~NOSTQN~ FIELQ REMARKS: 1.)SEVEN F~N STANDOFFS AND 2' HOLE FINOEq US~O ON TOOL. MATRIX .VP 010.HOZ VErIFICaTION LISTING PA<T;E 3 ~n:N~SZTY,~,. : 2 . 6=..~ S/r~,-.. , :LU!O .OENSZTY = 1 . O0 G/C3, HOLE rC, RR-CTIgN. r~LZ:)',.--.~ rNL ~nW SPRTNG USE~ :LT_C C:gMENTS: 1o)~!:~ _r'. :gI?. .001 '-C',.'T~Z"AS~. , ~TA_ 3F DiJAL. INDUCTION (.DIL)~ ~ZCRO. SP?IERI~/ILLY FOCUSSE~ LSG (.gLT), BOP:HOLE CO~P=NSATED SONIC C xHC) LITHg DENSITY (.LDT)~ COMPENSATED NEUTRON LD<S (.CNL)~ C~PEN~ATEg NEUTRON LOG IN C'~ST.N'~ (.CSG) SAM°LED @ .5' ,2.)F~L_= EDIT.OD2 CONTAINS HI RES I~ZC~O SPHERtC~.LLY FOCUSSED LOS S~MPL'Eg 8, .1665T~ 3.)CHANNEL MSFL.DLT ~N-'D CALS.DLT H~,VE ~EEN DEPTH CORRECTED Tg ,DUAL INDUCTION LOG. '~ SCHLUM.~C~G~R LOGS IN~ ~- ,,.LUD-D W.tTH THIS MAGNETIC TAPE, -,- nUAL.,, INDUCTION. SPH~R'ZCALLY~ F:3CUS:D-:. ~ D~TA ~VAiLA:BLE: 9922' TO 9~8Z' "~ ~,~ICRO SPHERICALLY ~OCUSSEO LOG (.gLO) ~: DATA AVa, ILABLE: 9907' TO ~'~ BOREHOLE C~3MPENSATEO SONIC LOG (.BHC) ,- DATA ~VAILABL:: 9886' TO 9382' ::: L!TH~ DENSITY LOG (.LDT) .VD OlO.H02 Vmql=ZCaTlON LISTING PAGE 4 ".,~ D~T:& 4VAILAELE: 9925' TO 9382' ~. COMO:NSa. TED NEUTRON LOS (.CNL) -,- D~T~ ~V~IL~L~'.~ _. 9887' Tn~ ~2'~_ ~ -,- '~.,. CO'~P SNS~~n, ~ ~., NEUTRON LOG/S~M ~. ~. THRU C ~SING ( . rSG) ~ m~T~. . ~V~IL~3L:'. 9~8~.' TO 5904' *-,- .~ . .~..,. OaT =D~MA'T RECORD "'"' :NTRY ELDCKS TYPE SIZE REPR COD5 ENTRY 2 1 65 0 4 ! 65 1 8 4 73 60 9 4 65 .lin 16 1 66 1 0 1 66 0 ]ATU~ SPECIFICATION ~LOCKS ~NEM SERVICE SERVICE UNIT AD! ~PI ~Pl ~Pl FILE SIZE SPL REPR ID ORDER ~ LOG TYP~2 CL~SS !qOD NO. DEP'T FT O0 O00 O0 0 0 4 SFLU OIL OH~M O0 220 O1 0 9 4 ILO OIL OHMM O0 '120 46 0 ,D 4 ILM OIL griMM O0 120 44 0 0 4 SP OIL MV O0 OlO O1 0 0 4 ~R D!L G~ DI O0 310 OI O O 4 TENS DIL LB O0 535 21 0 0 .~ C~LS DLT iN O0 000 O0 0 0 ,4 TENS OLT t~ O0 635 2! 0 0 4 MRES DLT 9HMM O0 823 50 0 0 4 MTE~ DLT 9EEF O0 660 50 0 0 4 H T E N D L T L B 00 000 00 0 O ~, DT ,BHC US/F O0 '520 80 0 0 4 ~'R SAPI O0 310 O1 ~ B H C 0 0 4 TENS BHC L~ O0 635 Z1 0 0 4 CALl LOT IN O0 280 O1 0 O 4 LL LD'T CPS O0 35& O1 0 0 4 LU LOT iSPS O0 35¢ O1 0 0 4 LS LDT CPS O0 354 O1 0 0 4 L!TH LDT CPS O0 354 Ol 0 0 4 .S S ! L D T C P S O 0 00 O 00 0 0 '4 PROCESS CODE (OCTAL) 68 O00OO000000000 68 O000000000000O 68 O0000OO0000000 68 O0000OOOO00000 68 O0000OOOOOO000 68 O0000000000OO0 000:00000000000 68 00000000000000 00000000000000 58 00000000000000 68 00000000000000 00000000000000 68 00000000000000 68 00000000000000 58 O000000000000O 68 00000000000000 68 00000000000000 68 00000000000000 68 00000000000000 68 O000000000000O 68 00000000000000 .VP ;S2 LDT }LS LD, T )S S LDT .SHV LDT ;SHV LgT ~EF LOT ~HOE LDT )RHO LOT )PHi 4R5S L,r)T 4T E.~' LDT rENS LOT qTFN LDT .~R LDT FNR/~ CNL ~TNR CNL ,I~HI CNL ~CNT CNL ~CFT CNL CFTC CNL 'NTC CNL FENS CNL qTEN CNL ,'IRES CNL ~TEM CNL ~R CNL TNRA CSG RTNR CSG qPHl CSG RCNT CSG RCFT CSG CFTC CSG CNTC CSG TENS CSG HT .... N CSG MRES CSG GR CSG DEPT SP TENS DT LL SS1 LSHV DRHO TENS RTNR CFTC M R E S V~Rl:'rr~ T"ON LISTING 9963,0000 -999,2500 -99'9, ZSO0 -999.Z500 -999,2500 -999. 2500 -999.Z500 -999.2500 -999. 2500 -999. 2500 -999,2500 -999.2500 SFLU .tlr L U SSZ :SS HV 'DPHI HTEN N P H I C N T C ~4TE~ CPS O0 000 O0 0 O0 OOO O0 0 0 O0 O00 O0 0 O V O0 OOO O0 0 V 90 O00 00 0 3 OO 359 O! 0 0 G/C? O0 353 02 0 O ~/C3 90 ~55 gl 0 9 PU O0 q~0 O0 0 0 £'HMM OC ~23 SO 0 0 _~E i~F 0O 660 S0 0 0 Lg 90 635 Z1 O 0 LE. gO gO0 30 0 0 G~PI OO 310 O1 0 0 O0 420 O1 0 0 O0 000 O0 0 9 c,U go 890 O0 0 0 CPS 00 gOD 00 0 CPS O0 000 O0 0 0 CPS O0 O00 O0 0 0 CPS O0 000 00 0 0 LB O0 635 2! 0 0 LB 00 000 gO 0 0 OHMM O0 823 50 0 O DEGF O0 560 $0 0 0 -GAPl ,,90 310 O1 0 0 O0 420 O1 0 0 O0 000 00 0 0 ~U O0 890 O0 0 0 CPS O0 000 O0 0 0 .CPS O0 000 O0 0 0 CPS O0 000 O0 0 0 CPS O0 gO0 O0 0 0 L~ O0 635 21 0 0 L~ O0 000 O0 0 0 O H .M M 00 ~ 2 '3 50 0 0 O E !3 F 00 560 50 0 0 ,,.~ ~k o ! 90 .319 01 0 0 -999, Z500 ZLD -999.2500 TENS -999.Z500 MTEM '-99 ?. 2500 TENS -999,2500 LS -999.2500 QLS -999.2500 PEF -999.2500 MRES 0.0000 GR -999.2500 RCNT -999.2500 TENS -999.2:50'0 ~R -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 .4 4 4 4 4 4 4 4 4 ,4 4 4 4 .2500 .ZSO0 .2500 .2500 .2500 Z 500 .2500 .Z500 2500 .Z500 .2500 .2500 68 68 68 58 68 68 68 68 68 68 68 58 68 68 68 58 6B 68 68 68 68 68 6.8 68 68 68 6,8 68 68 68 68 68 68 'IL M CALS HTEN CALI L I'TH QS S RHOB MTEM TNR~ RCFT HTEN TNRA PAGE 5 O000000000000O O000000OOOOO00 00000000000300 O0000OOOOgO00O 0O000000000000 O0000gO000OOOO 00000000030000 00000000000000 00000000000000 00000000000000 O00000000OOgO0 00000000000000 00000000000000 00000000000000 O000000OO00OO0 O00000000OO000 00000000000000 O00OO0000OOOO0 00000000000000 00000000000000 OOO0000000000O 00000000000000 O00OO000000000 OOO00OO0000OO0 00000000000000 00000000000000 00000~00000000 00000000000000 O0000000000OO0 000O0O00000000 000O000000000O O00OO000000000 00000.000000000 00000000000000 00000000000000 00000000000300 O00000000gOOOO 00000000000000 -9'99.2500 -999.2500 0.0000 -'999.2500 .-999.Z500 -999.2500 -999,2500 -999.Z500 -999.2500 -999.2500 0.0000 -999.2500 ,V~ OlO.HO2 VEPIFIC,~TIQN LISTING ~A3E 6 I?NR -999.2500 NPHI :FTC -999.2500 CNTC IR=-S -999.2500 '~TE~ )EOT 9900. 0030 S .'= LU ;P -81.3750 Gq 'ENS 72-67.0000 ',~R 5 S )T 84. O0O0 SP .L 199.6250 LU ;Si ]14.3750 S52 .SHV 1463.0000 SSHV )RHg -0.0059 OPHi FENS 7268.0000 HT~N ~TNR 2.1917 NPHI ]FTC 1992.0278 CNTC 4RES 0. ~105 ~'~T =~ ~TNR -999. 2500 NPHI ]~TC -999.2500 CNTC ~,R~S -999. 2500 ~T~ )EPT 9800. 0000 SFLU ~P -49.4063 GR r~NS 7272.0000 )T 72.18'75 GR .L 130.3750 LU ~S1 208.8750 SSZ .SHV 1~+66.0000 SSHV 3RHO 9. O054 OPHI TENS 7272.0090 HTEN ~TNR 2. 0635 NPHI 2FTC 2339.2603 CNTC qRES 0.8188 MTEM qTNR -999.2500 NPHI 'FTC -999.2500 CNTC ~RES -'999. 2500 DE~T 9700.0000 SFLU SP -'78. 6250 GR TENS 6948.0000 MRES DT 92. 2590 GR LL t90. 8750 LU SS1 115.0000 SSZ LSH¥ 146~.0000 SSHV DRHO -0.00:55 OPH! TENS 694~. OOOO HT~N RTNR 2.67,2! NPHI CFTC 1~93.5798 CNTC MRES 0.8359 MTE~ R'TNR -999. 2500 NPHI CFTC, -999.2500 ~.~NTC MRES -999.2500 qTEM O'EPT 9500. gO00 SFLU SP -69. 6250 -GP -999. 2500 2CNT -999.2500 TENS -999.2500 GR 5.9325 1E.9219 TENS 0.8105 ~TEM 22.0000 TENS 326.0000 tS 307.0000 QLS 1344.0000 20.~901 MR~S 1253.0000 5R 19.4212 RCNT 4032.4.204 TENS 197.1250 -999.2500 RCNT -999.2590 TENS -999.2500 8.1365 3~.5938 TENS 0.8188 MTEM 37.3125 TENS 247.0000 LS 290.7500 QLS 1345.0000 PEF 8.5527 qRES 1~46.0000 1~.1773 ~CNT 4.743.0576 TENS 199.1250 GR --999.2500 RCNT -999.2500 TENS -999.2500 GR t3.0605 28.9437 TENS 0. B 359 M T E 30. 3906 'TENS 333.5000 tS 30,3.2500 ~ t S 134~.0000 PEF 21.2809 MR :ES 1292.5000 GR 26.7209 RCNT 3762.8936 T~NS !96.5000 - 999.25 O0 RC NT -999.2500 TENS -999.2500 GR 16.6215 ILO 31.8594 TENS -999.2590 -999.2500 -999.2500 1.9747 6600.0000 197.1250 6540.0000 353.7509 0.0161 2.4375 0.8105 35.5000 4310.9756 716~.9000 35.5000 -999.2500 -999.2500 -999.2500 5.5196 6472.0000 199.1250 6524.0000 25~.0000 -0.0244 3.12~9 0.8188 4.t.9062 5085.3848 7~72.0000 41.9062 -999.2500 -999.2500 -999.2500 8. ,2753 636B.0000 196.5000 6329.0000 357. 7500 -0.0024 2.4063 0.8359 26. 2813 3927.1392 694'8.0000 26. 2813 -999..2500 -999.2_500 -999.~5Q0 12. 2210 6260.0000 RCFT HTEN ItM CAtS HT EN CAt I LITH QSS ~TEM TNRA RCFT HTEN TNg~ RCFT HTEN ILM CAtS HTEN CALI LITH QSS ~TEM TNRA RCFT HTEN TNRA RCFT HTEN ILM CAtS HTEN CALl L ITH DSS RHOB MTEM TNR.~ RCFT HT ~ N TN~ A RCFT HTEN ILM CAtS -99~.2500 -999.2SOO 2.1027 8.2031 1253.003C 5.5313 117.1250 0.9166 1.3053 197.1250 2.0365 1~68.2097 1253.0000 -999.2500 -999.2500 -999.2500 5.4859 8..4609 1346.0000 8.5938 74.~375 0.0093 2.5089 199.1250 1.9593 207.1.2705 1345.0000 -999.2500 -999.2500 -999.2500 6.7304 8.4919 1292.5000 8.5459 117.5000 0.0171 2.2989 196.5000 2.5248 1~35.3'706 1292.5000 -999.2500 -999.2500 -999.2500 10.7515 8.5515 ,VO 010.H02 VERImICATI,~N LISTING PAGE 7 'ENS 6968.0000 MRES 0.8521 >T $2.0625 GR 43.8750 .L i73.5000 LU 298.5000 ;SI 204. 2500 SS2 296.2500 .SHV 1470.0000 SSHV 1~47.0000 )RHO -0.0155 ~PHI 1~.5135 'ENS 696~.0000 HTEN 123~.9000 ~TNR Z. ~863 NPHI 23. 5778 ]FTC 1522.2791 CNTC B734.9102 ~RES O. 95~1 MTE~ 193. 5000 ~TNR -999.~590 NPHI -999.2500 ;~TC -999.2500 CNTC -999.2500 4RES -999. 2500 ~TEM -999.2500 )EPT 9509. 0000 S~:LU 229. 5532 ;m -17.7656 GR 129.3750 FENS 6960.0090 MRES 0.9730 )T 57.1250 GR 139.0000 .L 98.0625 LU 189.7500 ~51 196.2500 SS2 26,9.7500 .SHV 1472.0000 $SHV 134T.0000 )~HD 0.0010 DPHI -0.8033 rEMS 6960.0000 HTEN 1363.0000 ~TNR 1.2955 NPHI 7.2948 ]FTC 5389.8457 CNTC 6549.0000 4RES 0.8730 ~TEM 189.3750 ~TNR -999..2500 N'PHI -999.2500 2FTC -999.2500 CNTC -999.2500 4R5S -999.2500 MTEM --999.2500 ]EPT 9400.0000 SFLU 1.2.9461 SP -80.2500 ~R 49.4688 WENS 6652.0000 ~ES 0.g048 IT 82.2500 GR 50.4688 _L '172. 1250 kU 30.3.0000 SS1 210.2500 SS2 304.5000 LSHV 1472.0000 SSHV 1346.0000 3RHO -0.0078 ~PHI 17.9642 TENS 6652. :OOOO HTEN 1318.5000 RTNR 2.2762 NPHI 17.6192 CFTC 1665.9482 CN'TC 3500.6108 MRES 0.9048 MT~M 185.0000 RINR 2. 1313 NPHI 15. 3562 CFTC 1623,6289 CNTC 3548.3911 MRES O. I~892 MTEM 186.7500 DEPT 9300.0000 SFLU -999.2500 SP -999.2500 GR -999.2500 TENS -999,2500 MRES -999.2500 DT -999. 2500 GR -999.2500 LL -999.2500 LU SS1 -999.?_500 SS2 -999.2500 tSHV -999.2500 SSHV -'999.2500 ORH[~ -999.2500 9PHI -999.2500 MTEM TENS LS :~L S PE: MR5S GR ~CNT 3R RCNT T E ,~'~S GR ILO 'TENS MTEM TENS LS 9L .S MR=S GR RCNT TENS GR RCNT TENS GR 'IL D TE NS TE NS LS QLS MRES RCNT TENS GR RCNT TENS ILO 'TENS MTEM TENS tS ~LS PEF MRES 193.5000 6308.0000 322.7500 0.0215 2.2637 0.8521 57.0938 3794.31~8 6963.0000 57.9938 -999.2500 -999.2500 -999.2500 33.5219 6584.0000 189.3750 6629.0000 193. 0000 0.0073 5.6875 0.8730 142. 8750 7091.8818 6960.0000 142.8750 · -999. 2500 --999,2500 --999. 2500 1.1.9000 634.4.0000 185.0000 6368.0000 323.5000 O.OOZ~ Z. 5488 O. 9048 63.2! 87 3553. 3672 6652.0000 63.2187 366'9.7183 6824. 0000 6~.1875 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -'999.2500 -999.2500 -999.2500 HTEN CALI LITH QSS RHOB MTEM TNRA ~CFT HTEN TNR~ RC:T HTEN ILM CatS HTEN CALI L IT H Q S S RHOB MTEM TNRA RCFT HTEN TNRA RCFT HTEN ILM CAtS HTEN CALi LITH q S S RHOB MTEM TNRA RCFT HTEN TN76 RCFT HTEN ILM CAtS HT=N CAL~ LITH '~SS RHOB MTEM 1238.0000 B.7500 103. 6875 0.0010 2.3445 193.5000 2.3385 1371.7959 1238.0000 -999. ~500 -999.2500 -999.2500 28.4914 9.0267 1363.0000 9. 1953 35.1875 0.0195 2.6633 189. 3750 1.2826 5336,. 7080 1363.0000 -999.2500 -999.2500 -999.2500 11. 5776 12. 846i' 1318.5000 13.0859 103. ~8750 0.0020 2.3536 185. 0000 2.1,565 1531.0176 1318.5000 2.1659 1,41~. 7002 1241.2500 .-999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999,2500 -999,2500 .VP OlO.H02 VERI=ICaTIDN LISTING PflGE 8 'ENS ~TNR ;FTC ~R~S ~T NR ;FTC )EPT ;P FENS )T .L SSI .SHV )RHD FENS ~TNR ;FTC ,~RES :~TNR :FTC ~RES ~P TENS LL SSI LSHV 3RHO TEN S RTNR CFTC MR E S R TN R CFTC DEPT SP TENS OT LL SS1 LSHV DRHO TENS RTNR CFTC NRES RTNR CFTC -999.2500 HTEN -999.2500 NOHI -999. 2500 CNTC -999. 2500 4.7500 B69.5110 CNTC n.9258 ~TEM ~209.0900 S~LU -999.2500 GR -999 2~00 '~R=S -999.2500 GR -999.2500 LU -999.2500 SS2 -999.2500 SSHV -999.2500 DPHI -999.2500 HTEN -999.2500 NPH! -999.2500 CNTC -999.2500 MTEM ~.1600 NPHI 501.0171 CNTC 0.~478 MTEM 9100.0000 SFLU -999.2500 -999.2~00 MR~S -999.2500 GR -999.2500 -999.2500 SS2 -999.2500 SSHV -999.2500 DPHI -999.2500 HT'EN -999.2500 NDHI -999.2500 CNTC ,-999.2500 MT~M ~.4545 ND~I 370.1526 CNTC 0.9648 ~TEM 9000.0000 SFLU -999.2500 .GR -'999.2500 MRES -999.2500 GR -999.2500 LU -999.2500 SS2 -999.2500 SSHV -999.2500 OPHI -999.2500 HT'~N -99'9.2500 NPHI -999.2500 CNTC -999.2500 ~T~M 3.5172 HPHI 420.5248 CNTC -999.2500 -999.2=00.= -999.2500 -999.2500 45.9229 !464.84~2 182.2500 -999.2500 -999.2500 -999. 2500 -999.2500 -999.2500 -999.2.500 -999.2500 -999.2500 -999.2500 -999..ZEO0 -999.2500 -999.2500 41. 328.7 1319.6069 ! ~0..12'50 -999.2500 -999.2500 -999.2500 -999..2500 -999.2500 -99'9.2500 -999.2500 -999.2500 -999.2500 -999.2~00 -999.~500 -999.2500 51.2125 !503.:3552 17~.8750 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 42.4892 '1592.3137 RCNT ~E~S RCNT TENS GR TENS ,MTEM TENS tS ~tS N!RES SR mCNT TE NS g R RCNT TENS GR ILO TENS MTEM TENS tS QLS PEF 'MRES G R RCNT 'TENS G R RCNT TENS GR ILO 'TENS MTEM TENS tS QLS PEF MR~S GR RCNT TENS GR RCNT TENS -999.2500 -999.2500 -999.!500 -999.2500 1554.0938 6652.9090 69.0625 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.~500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.1500 1805.3801 6488.0000 58.03t3 -999.2500 -999.2500 -999.2500 -'999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -99'9.~500 -'999.2500 1554.0938 6420.0000 6~.8750 -999.2500 -999.2500 -99:9.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999. 2500 -999.2500 -999.2500 -999.2500 178!.B330 6312.'0000 TNRA RCFT HTEN TNRA RC:T HTEN It~ CALS HTEN CALI LITH QSS RHOB M T E M TNRA RC¢T HTEN TN~fl RCFT HTEN !'t M CALS HTEN CALl LITH QSS MTEM T N R ~ RCFT HTEN TN~A RCFT HT= N ILM CALS HTEN C~l~t I LITH QSS RHOB T NRA RCFT HTEN TNRfl RCFT HT~N -99~.2500 -999.2500 -999.2:00., 3.9766 ~80.8339 1199.8750 -99'9.2500 -999.2500 -)99.Z500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -'399.2500 -999.2500 3.~697 ,~44.5771 1183,0000 -999,2500 -999,2500 -999,2500 -999,2500 .-999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999,25'00 -999,.2500 ~.2119 364.9102 1179.0000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999,2500 -999.2500 -999.2500 3.73:33 393.3152 1169.5000 .VP !R=S -- )EPT ;P 'ENS .L ;91 .SHV )RHO 'ENS ~TNR ;FTC ~RES ~TNR ;FTC 4RES )EPT ;P FENS .L ~S1 .SHV FENS ~TNR ;FTC 4RES ~TNR :FTC qRES ]EDT SP TENS DT LL SSI LSHV DRHO TEN S RTNR CFTC :MR ES RTNR CFTC MRES 9EPT SP TENS OT OtO.H02 VERTFZCATION LISTZNG 0.9780 MTEM 8900.0000 SFLU -999.2500 3R -999.2500 MR~S -999.2500 GP -999. 2500 LU -999.2500 SS2 -999.2500 SSHV -999. 1500 DPHI -999.2-500 HTEN -999. 2500 NPHI -999.2500 CNTC -999.2500 '4TEM 4.4167 NPHI ~64. 3593 CNTC O. 9839 MTE~ 8800.0000 SFLU -999.2500 gR -999.2500 ~RES -999. 2500 GR -999.2500 LU -999.2500 SS2 -999. 2500 SSHV -999. 2500 9PHI -999.2500 HTEN -999.2500 NPHI -99'9. 2500 CNTC -999,. 2500 ~T~M 3.3429 NPHI 588.3464 CNTC 0 . 9 $ 00 M T E M 8700.0000 SFLU -999.2500 GR -999.2500 ~RES -999.2500 GR -999.2500 LU -~99.2500 SS2 -999.2500 SSHV -999.2500 OPHI -999.2500 HTEN -999.2500 NPHI '-999.2500 CNTC -999.2500 MTEE 4.5714 NPHI 34'7.5610 CNTC t.0088 MTEM 8600.0000 SFLU -'999.2500 GR -999.2500 qRES -999.2500 GR 172.7500 -999.2500 -999.2500 TENS -999.2500 -9~9.2500 TENS -999.2500 tS -999.2500 -799.2500 -999.2500 ~R55 -999.2500 GR -999.2500 RCM% -999.2590 -999.2500 41.9723 RCNT 1560.2417 TENS !7~.5000 -999.2500 !LD -999.2500 TENS -999.2500 MTEM '-~99.2500 TENS -999.2500 LS --999. 2500 QL.S -999.2500 PEF -999.2500 MRES -999.2500 GP -999.2500 RCNT -999.2500 'TENS -999.2500 GR 30.6963 RCNT 1~00.~110 TENS 172.3750 -999. 2500 ILO -999.2500 TENS -999.2500 -999.2500 TENS --999.2500 LS -999.2500 QLS -999.2500 ~SF -999. 2500 -999.2500 GR -999. 2500 RCNT -999.2500 TENS -999.2500 54.24'75 RCNT 1.454. 9570 TENS 167. 2500 GR -999. 2500 'ILO -9'99. 2500 TENS -999.2500 MTEM -999.2500 TENS 64.5625 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.~500 -999.2500 -999.2500 -999.2590 -999.~500 -999.2500 -999.~500 1700.~965 6368.0000 69.4375 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999. 2500 -999. 2500 -999.2500 189~.03'30 6320.0000 45.6563 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.~500 -999.~500 -999.2500 -999.2500 1578-51~B 6180.0000 60.5313 -999.2500 -999.2500 -999.2500 -999.2500 ,tM CAtS HTEN CALI LITH ~SS RHOB ~TEM TNRA RC?T HTEN TNRA RCFT HTEN It~q CAtS HTEN CALI LITH QS S RHOB MTEM TNRA RC~T HTEN TNRA RCFT HTSN CAtS H'T EN C~L! LITH DSS RHOB MTEM 'TNRA RCFT HTEN TNR~, RCFT HTEN 'IL M CALS HT'EN CALI PAGE -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2590 -'999.2500 -999.2500 -999.2500 -999.2500 3.7050 414.3400 1166.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -'999. 2500 -999. 2500 -999.2500 -999.2 500 -999.2500 3.0865 558.5344 1190.0000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -'999.25'00 -999.2500 -999.2500 4.3'784 286.5001 1174.1250 -999.2500 -999.2500 -999.2500 -999.2500 .L .SHV tENS ~TNR ]FTC ~RES ~TNR ]FTC mR E S ):PT ~P tENS )T _L SS1 _SHV )RHO FENS ~TNR .SFTC ~RES :~TNR ~ FTC M~S SP TENS DT LL SSi LSH¥ ORHO TENS RTNR CFTC MRES RTNR C FTC ~R ES 9EPT SP TENS DT LL SS1 LSHV ORHO TENS RTNR OlOoH02 VERI:IC~T!ON LISTING -999.2500 LU -999.2500 SS2 -999. 2500 SSHV -399.2500 D°HI -999.2500 HTEN -999. 2500 NPHI -999.2500 CNTC -999. 2500 MTEM 4.57B9 NPHI 344. TI.3E CNTC 1.0196 :qTEM 8500.0000 SFLU -999.2500 GR -99~.2500 MRES -99').2500 GR -~99.2500 LU -999.2500 SSZ -999.2500 SSHV -999.2500 OPHI -999.2500 HTEN -999.2500 NPHI -999.2500 CNTC -999.2500 ~'T:EM 4.0435 NPHI ~70.9525 CNTC 1.0205 M'T~M 8400. 0000 SFLU -999.2500 -999. 2500 MRES . r",. -999 2500 -999.2500 LU -99 9. 2500 S SZ -999. 2500 SSHV -999. 2500 DPHI -999.2500 HTEN -99 9. 2500 NPHI -999. 2500 CNTC -999. 2500 ,~47 E M 3.1724 NPH'I 50 !.'.q397 CNTC I. 0283 MTEM 8300.0000 SFLU -999.2500 GR -999.2500 MRES -999.2500 GR -999.2500 LU -999.2500 SS2 -999.2500 SSHV -999.2500 DPHI -999.2500 HTiEN -999.2500 NPHI -999.2500 LS -999.2500 QLS -999.2500 ~Em -999.2500 MPES -999.2500 GR -999.2500 RCNT -999.2500 tENS -999.2500 GR 47.2756 RC~T !~65.47B1 TENS 165.0000 GR -999.2500 ILO -999.2500 TENS -999.2500 -999.2500 TENS -999.2500 LS -999.2500 QLS -999.2500 -999.2500 MRES -999.2500 GR -999.2500 RCNT -999.2500 ~ENS -999.2500 GR 50.0543 ~CNT 1448.t958 TENS 163.1250 GR -999.2500 ILO -999.2500 TENS -999.2500 -999.2500 TENS -999.2500 hS -99'9.2500 ~t:S -999.;2500 -999.2500 ~RES -999.2500 GR -999.2500 RCMT -999.2500 TENS -999.2500 GR 35.1697 RCNT 1651.9109 TENS 161.~750 GR -999.2500 ILO -999.2500 'TENS -999.2500 MTEM -99'9.2500 TENS -999.2500 LS -999.2500 QLS -999.2500 PEF -999.2500 ~R~S -999.2500 GR -999.2500 ~CNT -999.2500 -99'9.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 1381.2952 6220.0090 65.0625 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.,2500 -999.2500 -999.12500 -999.2500 -999.,2500 1612.2114 6060.0000 56.4063 -999.2500 -999.2500 -999.2500 -'999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -:9:99.2500 -999.2500 1703.6!16 5992.0000 44.6875 -'999.2500 -999.2500 -999.2500 -999.2500 -'999.2500 -999.2500 -999.2500 -999.2500 -999. 2500 -999.2500 LITH QSS RHOB ~TEM TNRA RC=T HT TNRA RCFT HTEN ILM CALS HT CALl t I'TH QSS RHOB MT:M 'TNRA RCFT HTEN TNRA RC~T HTEN ILM CALS HTEN C~tI LITH QSS RHOB MTEM TNRA RC~T HT E N T NRA R CFT H'T EN ILM CALS HTEN CALl LI'TH QS S RHOB MTEM TNR~ RCFT ~AGE 10 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 3.9950 ~63.4033 1171.7500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -'999.2500 -999.2500 -999.2500 -999.2500 -999.2500 4.1483 366.3634 1'183.0000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 '-999.2500 -999.~500 3.3319 ,460.5250 1189.6875 -999.2500 -999.2500 -999.2500 -999.250:0 -999.2500 .-999o2500 -999.2500 -999.2500 -999.2500 -99'9.2500 .V? :FTC :FTC IRES )EPT 'ENS )T .L .SHV )RHO 'ENS ~TNR ;FTC 4RES ~TNR ;FTC 4RES )EPT ~P FENS .L ~ S 1 _SHV ]RHO FENS ~ IT N R '_,FTC ~RES RTNR ~FTC MR E S gEPT SP TENS gT LL SS1 LSHV gRHO TENS RTNR C FTC MRES RTNR CFTC MRES O!O.H02 VEOIFIC~TIgN -999.2500 CNTC -999.2500 MTEM 3.7333 NPHI 536.250? CNTC 1.0430 MTEM 8200.0000 SFLU 99q ?500 ~' -999.2500 HP~S -99'9.2500 3R -999. 2500 LU -999.2500 SS2 -999.2500 SSHV -999.2500 9PHI -999.2500 HTEN -999. 2500 NPHI -999. 2500 CNTC -999. 2500 MTEM 4.5500 NPHI 365.9558 CNTC !.0605 :qTE~ 8100.0000 SFLU -999.2500 GR -999.2500 MRSS -'999 2500 -99~.2500 LU -999.2500 SS2 -999.2500 SSHV -999.2500 9PHI -99'9.2500 HTEN -999.2500 NPHI -999.2500 CNTC -999.2500 MT<EM 3.6522 NPHI 37'7.3622 CNTC 1.06~4 MT~M ~000.0000 SFLU -'999.2500 GR -999.2500 MRES -'999.2500 GR -'999.2500 tU -999.2500 SS2 · -999.2500 SSMV -999.2500 DPHI -999.2500 HTEN -99'9.2500 NPHI --999.2500 CNTC -999.2500 ~TEM 4.2500 NPHI 329.1722 CNTC 1.0703 MT~ LISTING -'999.2500 TENS -999.2500 GR 34. 3269 9CNT 1789.2429 TENS 160.2500 GP -999.2500 It~ -993.2500 TENS -999.2500 ,'qT E M -999.2500 TENS -999.2500 LS -999.2500 OLS -999. 2500 PE~ -999.2500 MP,~S -999.2500 GR -999.2500 qCNT -999.2500 TENS -999.2500 GR 50.8725 RCNT 1427. 9338 TE~S 158.0000 GR -'999.2500 ILO -999.2500 TENS -999.~500 MTEM -999.2500 TENS -999.2500 LS -999.2500 ;LS -999.2500 -999.2500 -999.2500 GR -999.2500 ~CNT -999.2500 'TENS -999.2500 GR 47.0861 ~CNT 1,~50.T205 TENS 156.87'50 -9'99.2500 ILO -999.2500 TENS -999.2500 M'T~M -999.2500 TENS -99'9..2500 LS -999.2500 QLS -999.2500 PE -999.2500 ~RES -999.2500 GR -999.2500 RCNT -999.2500 TENS -999.2500 51.29139 RCNT 1,352.6946 TENS !55.7500 GR -999.2500 -999.2500 1 941. 344 5 5~32.0000 44.6563 -999.2500 -999.2500 -999.2500 -99'9.2500 -999.2500 - 999. Z 500 -999. 2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 1460.7456 5860.0000 60.4375 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2~90 -999.2500 -999.2500 -999.2500 -999.2500 1561.6794 559!,0000 60.9375 -999.2500 -999.2500 -999.2500 -999.2500 -99'9.2500 -999.2500 -999.2500 -999.2500 -999. 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ZSO0 NP~! -99 t. 2500 CNTC --99'). 2500 ~T~M ~4~.~407 CNTC 7500.0000 S~LU -999.2500 GP -999.2500 MPES -999. 2500 GR -999.2500 LU -999.2500 552 -999. 2500 SSHV -999.2500 OPHI -999.2500 HTEN -993.2500 NPH~ -999. 2500 CNTC -'`39 9. 2500 MT'E~ 4.47.37 NPHI 333.7995 CNTC I.I2~ ~TEM 7400.0090 SFLU -999. 2500 GR -999.2500 ~RES -999. 2500 G~ -999.2500 LU -999.2500 SS Z -999.2500 SSHV -999. 2500 ~PHI -999. 2500 HTEN -999.2.500 NPHI -'99 9. 2500 CN'TC -999.2500 MTEM ~.2775 NPH! ~02.4874 CNTC 1.1377 MTEM 7300.0000 SFLU -999. 2500 GR -999,, 2500 MRES -999.2'500 GP -99 9. 2500 LU '-999. 2500 SS2 -999. 2500 SSHV -999. 2500 OPHI -999.2500 HT'EN -'99'9. 2500 NPH! -999. 2500 CNTC -999. 2500 :MT iE M -999. 2500 ~E~ -999.2500 ~4RES -999.2500 GR -999.2500 RCNT -999.2500 TENS -999.2500 GR 51.0005 RCNT 1412.1.394 TENS 150.6250 gI~ -999.2500 ILO -999.2500 TENS -999.2500 MT:M -999.2500 TENS -999.2500 LS -999.2500 QLS -999.2500 P~F -'999.2500 MRES -Q99.2500 GR -999.2500 RCNT -999.2500 TENS -999.~500 GR 53.,4348 qCNT 1376.4644 T~NS 149.1250 GR -999.2500 'ILO -999.2500 TENS -999.2500 MTE~ -999.2500 TENS -999.2500 LS -'999.2500 QLS -999.2500 PEF -999.2500 MRES -~999.2500 GR -999.2500 ~CNT -999.2500 TENS -999.2500 GR 50.2748 ~CNT 1248.7561 TENS 147 5000 ~,, -999.2500 ILO -999.2500 TENS -999.2500 MTEM -'999..2500 TENS -999. 2500 LS -999.2500 QLS -999.2500 PEF -99~9.2500 ~RES -999.2500 GR -999.2500 RCNT -999.2500 TENS -999.2500 GR -999.2500 -999.2500 -999.2500 -`)99.2500 -999.2500 -999.2500 1465.037! 5~80.0000 66.0625 -999.2590 -999.2500 -999.Z500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.~500 -999.2500 -999.2500 I~12.7019 5384.0000 5'~.9062 -999.2500 -999.2500 '-999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 --999.2500 -999.2500 -999.2500 -999.2500 130,2.5652 5340.0000 56.8750 -999.Z500 -999.2590 -999.2500 -999.2500 -999.2500 -'999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -'999. 2500 P, HO~ MTE M TNRA RC=T HTEN TNRA RC~T HTEN It~! 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FT HT5N TNRA RCFT HTEN CAtS 272 71~1 m ~ 1182.~090 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2590 -999.2590 -'999.2590 -999.2500 -999.2500 4.7296 271.6227 1175..4067 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 4.915'3 255.6057 1175.5000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -'999.2500 -999.2500 ,-999.2500 -99'9.2500 -999.2500 -999.2500 4.2144 281.'7518 1196.'718B -9'99.25'00 -999.2500 VP OlO.H02 VERIFICATION LISTING ENS -999.2~00 'aRES T -999.2E00 3P L -999.2500 LU S1 - 99'~. 2500 SS2 SHV -999. 2500 SSHV ~RHD -999.2500 DPHI ENS -999.2500 HT~N ~TNR -999. 2500 NPHi :FTC -999. 2500 CNTC ~RES -999. 2500 ~T'5~ ;TNR ~.3478 NPHI ',FTC 36 8. 7896 CNTC IRES 1.2275 ~TEM --)9 9. 2500 ~T EM -999.2500 TENS -999.2500 LS -99').2500 2LS -99~. 2500 PE= -999.2500 'aRES -999.2500 SR -999.?_.500 ~CNT -999. 2500 TENS -999.2500 GR 45. ~711 OCNT 1468. 5042 TENS 138.1250 GR -999.2500 -999.2500 -999. 2500 -9'99.2500 -999 ~:00 -999.2500 -99'9.2500 -999.2500 -999.2500 -99~.2500 1490..~733 5072.0000 70.4375 C~L! L!TH QSS RHOB MTS~ TNmA ~CFT HTEN TNRA RC:T HTEN -999.2500 -999.2500 -999.2500 -99~.2500 -999.2500 -999.2500 -99g.2500 -999.2500 -999.2500 3.9518 353.!9B5 -999.2500 :~ FILE TRAILEP ~-~ :IL5 N~,~E :E~IT .001 ;ERVICE Nfi~E : ~ERSION ~ : )ATE : ~AXIMUM LENGTH : ~024 :ILE TYPE : ~EXT FILE NAME : ~ FILE H~ADER :ILE N :a,M E :EDIT ;ERV'ICE NA'~4 E : IERS~ON )ATE : qAXIMUM LENGTH : :ILE TYPE : ~REVIOUS FILE ' .002 1024 EN'TR Y 8LOCKS R E C !] RD-,-"'"'~- TY~E SIZE REaR CODE 2 ! 66 4 ! 65 8 4 73 9 4 65 16 ! 66 0 1 66 DA'TUM SPECIFICATION ~NEM S~RV.ICE SEPVI~CE ID O~D=R DE~T MSFL DL'T ~LOCKS UNIT FT OHMM API LOG O0 O0 APl API ~PI FILE T'YPS CL,~SS MOD ND. 000 O0 0 0 Z70 0,4 0 O ENTRY 0 1 20 .liN 1 0 SIZE SDL 4 1 68 ,58 PROCESS (OCTAL) 00000000000000 O0000000000OO0 .VD OiO.H02 VEDI~ICaTION LISTING IEDT ~EDT )EPT )EPT )EDT )EPT )EPT ]EDT 9962.8652 'qS:L 9900. 1992 MS=L 9B00.1992 ~,S~L 9700.1992 MSFL 9500.19~2 9.40,0. 1992 MSFL 9340.6992 ."~ S FL 13.5547 13.4297 3.8906 19.4698 24.3750 59.5703 16.8418 0.6587 ~ FILE TR.IILER """' :ILE NAME :EOIT .002 ~EPVT. CE N~HE : IERSION ~ : ]ATE : ~AXIMUM LENGTH : 1924 :ILE TYPE : ~EXT FILE N~ME : ~* TAPE TR&IL~:R ~.:¢. SERVICE N~ME :EDIT gATE :88/06/15 gR!GZN :7280 TAPE NA~E : CONTINUAT]DN ~ :01 NEXT TAPE N~E : COMMENTS :EDIT LIS.,S'TANO~RD PRUDH~E B~Y W-ZO,APZ ~ 50-02.9-Z!80~ ~:, REEL TRAILER ~, SERVICE NAME :EDIT DATE :88/05/!5 ORIGIN : RE~L N~ME :7,2806 CONTINUATION ~ :01 NEX'T REEL N~ME : C~MMENTS :EDZT LZS,ST~.ND~ARD PRUDHSE ,B~Y W-20,A~I ~ 50-029-Z1803 ALASKA CUMPUTING CENTER SCHLUMBERGER COMPANY NAME : BP EXPLORATION WELL NAME : W - ZO (Z1-22-11-1Z) FIELD NAME BOROUGH : NORTH SLOPE STATE : ~L.ASKA ~P'I NUMBER : 50-OZD-Z1808 REFERENCE ND : 73313 LIS TAPE, VERIPIC~1ION LISTING $CHLUM~,ERGER ALASKa, COMPUTING CENTER · 9-MAY-19 B9 15:,~2 SERVICE N~,E : EDIT UATE : ,~9/05! 9 ORIGIN : FLIC REEL NAME : 73313 CONTINUAl[ON ~ PREVIOUS .REEL COMMENT : BP EXPLORATION~ PRUDHOE BAY~ W-ZO(21-ZZ-1Z-12)~ 50-029-21808 ~-~ T&PE HEADER SERVICE NAME : EDIT DATE : 89/05! ORIGIN : ~LZC TAPE NAME : 73.513 CONTINUATIUN ~ : 1 PREVIUUS TAPE COMMENT : BP EXPLORATION~ PRUDH05 5AY~ W-ZO(2Z-Z2-11-12)~ 50-029-21808 ~-=~ FILE HEADER ~=~- PILE NAME : EDIT .001 SERVIC~ : FLIC VERSION : 001A02 DAT~ : 89!05! 9 MAX RkC SIZE : 1096 PIle TYPE : LO LAST 'FILE : PAGE: SCHLUMBERGER WELL SERVICES CUMPANY N:AM~: BP EXPLORATION WELL: W .- 20 C2t-ZZ-11-12) FIELD: PRUDHDE ~AY BUROUGH: NORTH SLOPE ~'T'A'TE: ,~L.ASK~ API NUMBER: 50-OZ~-Z1808 :LOCATION: 661' SNL g 1181' WEL SEC'I'IUN: Zl TOWNSHIP: lIN RANGE: 1ZE Pt:R~ANEN'T DATtJM: MSL ELEVATION: 0 TAPE, VERIFICATION LISTING CHLUMBkRGER ~LASK~ COMPUTING CENTER ,,_. · 9-~Y-I989 15:~2 LUG MEASURED FROM KB BZ A~OVE PERMANENT DATUM ELEVATIONS KB: 82 DF: 82 GL: 52.9 TD DRILLER: 9821 TU LOGGER: 9854 CASING 1: '?" Z6 LB. @9930' DRILLER'S DEPTH CASING Z: 9 5/8" ~7 LB. @9387' DRILLER'S DEPTH TUBING 1: 3 1/2" 9.3 LB. @9178' DRILLER'S DEPTH BIT SiZE 1: 8 1/2" BIT SIZE 2: 1Z 1/4" TYPE FLUID IN HOLE: PRODUCED FLUIDS TIME LOGGER ON BOTTOM: 15:00 26-~PR LUGGING DISTRICT: 4615 LOGGING ENGINEER: RATHERT WITNESS: HORNBROOK TOOL NUMBERS: ATC-CB-IO'?I ATM-AA-374 CNC-DA-IO1 NSR-L-313? FIELD REMARKS: 'TIED INTO CBT 6-12-$8. IT IS t' SHALLOW TO BHC. WELL SHUT-IN 3-19-89. ~IWMP := ZlO0 PSI. LDO RAN DN SANDSTONE MATRIX. 4 PASSES. DATE JOB STARTED: ~-MAY-89 JUB REFERENCE NU' 73313 LOP/AMA: J. KgHRING P~GE: THIS DATA H~S NOT BEEN DEPTH SHIFTED- OVERLAYS FIELD PRINTS ~;Y~- SCHLUMBSRGER LOGS INCLUDED WITH THIS FI E <EDIT.O01>:: * CUMPENSATED NEUTRON LOG- PASS ~1 (.PS1) FIRST TO LAST REAOING: 9851' TO 9288' COMPENSATED NEUTRON LOG- PASS ~2 (.PSZ) FIRST TO :LAST REAOING: g851' TO 9297' COMPENSATED NEUTRON LOG - PASS ~3 (.PS3) FIRST TO LAST READING: 9851' TO 9297' IS TAPE, VERIFICATION LISTING CHLUMB~RL~_R ALASR~ COMPUTING CENTER 9-MAY-1989 15:~2 CDMPENS.~TED NEUTRON LOG - PASS ~4 (.PS4) ~ FIRST TO LAST READING'. 9851' TO 9296' ~ NPHI - HDOGES-LEHMAN AVERaGeD (.HLA) ~: ~-IRST TO LAST R:AOING' 9851' TO 9Z97' ~ PAGE: TABLE TYPE : CONS 1UNI CN WN NATI STA I COUN PL SECT TOWN RANG ENGI SON APIN VALU DEFI BP EXPLORATION PRUOHUE BAY W - ZO C21-22-11-12) US6 ALASKA NORTH SLOPE 661' SNL E 1181' WEt 71 11N 1ZE RATHERT 3~'7336 50-029-21808 COMPANY NAME FIELD NAME WELL NAM~ NATION STATE OR PROVINCE COUNTY FISLD LOCATION SECTION TOWNSHIP RANGE ENGINEER'S NAME SERVICE ORDER NUMBER API SERIAL NUMBE~ TABLt TYP~ : CURV DEPI DEPT NPHI TENS NPHI NRAT NCNL PCNL RNRA CCL TENS NPHI NRAT NCNL PCNL RNRR CCL GR TENS NPHi DEPTH CHANNEL NAME NEUIRUN PUROSITY TENSION NEUTRON POROSITY NEUTRON RATIO CNg/FO) NEaR CNL DETECTOR C~UNTS FAR CNL DETECTOR COUNTS RAW NEUTRON RATIO (NEAR/mAR) CCL AMPLITUDE GAMMA RAY TENSION NEUTRON POROSITY NEUTRON RATIO (NO/~D) NEAR CNL DETECTOR COUNTS FAR CNL DETECTOR COUNTS RAW NEUTRON RATIO (NEAR/FAR) CCL AMPLITUDE GAMMA RAY TENSION NEUIRON POROSITY ]..:~ TAP~ VER.I. FIC~T[ON LISTING CHLUMBI::RGER ALASKA CC,IMPUTING CENTER 9-M~ ~-1989 15:12 NRAT NCNL PCNL RNRA CCL TENS NPHI NRAI NCNL FCNL RNR~ CCL gR OEP I NEUTRON R~,TIO (NO/FO) NEAR CNL DETECTOR COUNTS FAR CNL DETECTOR COUNTS RAW NEUTRON RATIO (NSAR/FAR) CCL AMPLITUDE GAMMA RAY TENSION NEUTRON POROSIIY NEUTRON RATIO (ND/F~) NEAR CNL DETECTOR COUNTS FAR (NE DETECTOR COUNTS RAW NEUTRON RATIO (NEAR/FAR) CCL AMPLITUDE GAMM~ RAY PAGE: DATA FORMAT SPECIFICATION RECORD ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 ~6 O Z 66 0 3 73 136 4 66 '1 5 66 6 73 ? 65 B 68 O. 5 9 65 ~T 11 66 8 lZ 68 13 66 0 14 65 MT 15 66 68 16 66 1 0 66 0 ~-* SET TYPE - CHAN ** N,~ME SERV UNIT SERVICE AP1 ~PI AP1 ~PI FILE NUMB NUMB SiZE REPR I0 ORDER ~ LOG TYPE CLASS MOD NUMB SAMP ELEM CODE DEPI FT 34?336 O0 OOO O0 0 1 1 1 4 68 NPHI HLA PU 34'7336 O0 000 O0 0 1 1 I 4 68 TENS PS1 LB 347336 00 DOD OO 0 1 1 I 4 68 NPHI ~S1 PU 347336 O0 000 O0 0 1 1 1 4 68 NRA1 PSI 347'336 O0 000 O0 0 1 1 1 4 6B PROCESS CHEX.) 0000000000 0000000000 OOOO000000 OOOO000000 0000000000 TAPE_. VERLFICATION LISTING E, HLUMBE.RGE.R aLASRA COMPUTING CENTER 9-MAY-1989 15:42 PAGE: NAME SERV UNIT SERVICE IU ORDER ~ API API API ~PI LOG TYPE CLASS MOD FILE NUMB NUMB NUMB SAMP ELEM SIZE RE CO PR DE PROCESS (HEX) NCNL PS1 CPS 347336 ECNL PSI CPS 347336 RNRA PSI 347336 CCL PS1 347336 GR PSI G~PI 347336 TENS PSZ L~ 347336 NPHI PSZ PU 347336 NRAT PS2 347336 NCNL PSZ CPS 347336 FCNL PS2 CPS 34'1336 RNRA PSZ 347336 CCL PS2 347336 GR PS2 GAPI 347336 TEN~ PS3 L~ 34'1336 NPHI ~S3 PU 347336 NRAT PS3 347336 NCNL PS3 CPS 347336 F~NL PS3 CPS 347336 RNRA PS3 347336 CCL PS3 347336 GR PS3 GAP[ 347336 TENS PS~ L3 347336 NPHI PS4 PU 347336 NR~I PS~ 3473~6 NCN~ PS~ CPS 347336 ~CNL PS4 CPS 347336 RNRA PS4 347336 CCL PS~ 347336 GR PS~ G~PI 347336 O0 OOO O0 0 ! 1 O0 000 O0 0 I 1 O0 000 O0 0 1 ! 1 O0 000 O0 0 1 1 1 O0 000 O0 0 1 ! O0 000 O0 0 1 1 1 O0 000 O0 0 I I 1 O0 000 O0 0 I I 1 O0 000 O0 0 I I 1 O0 000 O0 0 I I 1 O0 000 O0 0 I I 1 O0 000 O0 0 I I 1 O0 000 09 0 I I 1 O0 000 O0 0 I I 1 O0 000 O0 0 I I 1 O0 000 O0 0 I I 1 O0 OOO O0 0 I I 1 O0 000 O0 0 I I 1 O0 000 O0 0 1 1 1 O0 000 O0 0 1 I 1 O0 000 O0 0 1 1 1 O0 000 O0 0 1 1 1 O0 000 O0 0 1 1 1 O0 000 O0 0 1 1 1 O0 000 O0 0 1 1 1 O0 000 O0 0 1 I 1 O0 000 O0 0 I 1 1 O0 000 O0 0 1 1 I O0 000 O0 0 1 ! 1 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 & 4 4 4 4 4 4 4 4 4 4 4 68 6~ 68 68 68 68 68 68 68 63 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 0000000000 0000000000 0000000000 0000000000 0000000000 0090000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 O0000000OO 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 OOO0000000 0000000000 0000000000 0000000000 O000OO0000 O0000000OO 0000000000 DEPI". 98'?'6.000 NPHI~HLA 35.059 TENS.PS1 NRAT.PS1 -999.2.50 NCNL.PS! -999.Z50 FCNL.PS1 CCL.PS1 -999.250 GR.PS1 -999.250 TENS.PSZ NRAT.P.SZ 3.908 NCNL.PS2 3374°000 ~CNL.PSZ ~CL.PSZ 0.000 GR.PS2 21.Z34 TENS.PS3 NRAT.PS3 -999.250 NCNL.PS3 -999,. ZSO FCNL.PS3 CCL.P53 -999.250 GR.PS3 -999.250 TENS.PS4 NRAT.P54 -999.250 NCNL. PS4 -999.250 FCNL.PS4 CCL. PS~ -999.250 GR. PS4 -999. ,?-50 DEPT. 9800.000 NPHI.HLA 19.971 TENS.PS1 NRAT.PS1 3.785 NCNL.PS1 3BZ6.000 FCNL.PS1 CCL.PS1 0.000 GR.PS1 24.453 TENS.PS2 NRAi. PSZ 4.051 NCNL.PS2 3932.000 FCNL.PS2 CCL.PSZ U.OO0 GR.PS2 24.422 TENS.PS3 NRAT.PS3 3.~01 NCNL.PS3 4026.000 FCNL.PS3 CCL.PS3 0.000 GR.PS3 29.000 TENS.PS4 -999.250 -999.Z50 545.000 935.000 -999.~50 -999.250 -999.250 -999.Z50 885.000 1222.000 930.000 99Z.000 890.000 1180.000 890.000 NPHI.PS1 RNRA.PS1 NPHI..PSZ RNRA.PSZ NPHI.PS] RNRA.PS3 NPHI.PS4 RNRa. P54 NPHI.PS1 RNRA.PS1 NPHI.PSZ RNRA.PS2 NPHI.PS3 RNRA.PS3 NPHI.PS4 -999.250 '-999.250 21.1,~3 3.607 -999.250 -999.250 -9~9.Z50 Z0..215 3.131 22.217 3.963 Z0-361 3.410 19.531 IS TAPE, VERIPIC~TZDN LISTING CMLUP~ERG~R ALASKA COMPUTING CENTER NRA1. PS4 3.693 NCNL.PS4 CCLo PS~ O. 000 GR. PS4 DEPT. 3700.000 NPHI.HLA NR~T.P~I 5.262 NCNL.PS1 CCL.PS1 0.000 GR.PS1 NRAT.PSZ 5.059 NCNL.PS2 CCL.PSZ 0.000 GR.PS2 NRAI.PS5 4.973 NCNLoPS3 CCLoPS3 O.OgO GR.PS3 NRAT.PS4 4.961 NCNL.PS4 CCL.PS6 0.000 GR.PS4 DEPI. 9600.0U0 NPHI.HLA NRAT.PS1 3.919 NCNL.PS1 CCL.P51 0.000 GR.PS1 NRAT.PSZ 4.063 NCNL.PS2 LCL.PSZ 0.000 GR.PS2 NRAT.PS5 3.891 NCNL.PS3 CCL.PS3 O.O00 GR.PS3 NRAT.PS4 4.129 NCNL.PS4 CCL.PS4 0.000 GR.PS4 DEPT. 95UU.UUO NPHI.HLA NRAT.P~I Z.1B5 NCNL.PS1 CCL.PS1 0,000 GR.PS1 NRA'I.PSZ 2.715 NCNL.PS2 CCL.P~2 O.O00 GRoPS2 NRAT.PS] 2.781 NCNL.PS~ CCL..PS3 O.OOO GR.PS3 NRAT.PS4 2.771 NCNL.PS4 CCL.P$4 O.OUO GR.PS4 DEPT. 9400.000 NPHI,HLA NRAT.PS1 4.555 NCNL.PS1 CCL.PS1 O.OgO GR.PS1 NRAT.PSZ 4.469 NCNLoPSZ C'CL.PSZ U.UO0 GR.PS2 NRA[.PS3 4.402 NCNLoPS3 CCL.~S3 0.000 GR.PS3 NRR'T.P54 4.434 NCNL.PS4 CCL.PS4 O.OOO GR.PS4 DEPT. 9300.000 NPHIoHLA NR~T.PS1 8.00B NCNL.PS1 CCL.P31 O.OOO GR.PS1 NRR'T.PSZ 7.797 NCNL.PS2 ~CL.PSZ 0.000 GR.P'S2 NRAT.PS5 7.992 NCNL.PS3 CCL,P~3 O.O00 GR.PS3 NRAToPS4 7.69! NCNLoPS4 CCL.PS4 0.000 GR.PS4 9-MAY-1989 15:42 3816.U00 FCNL.PS4 32.71:J Z9.834 TENS.PS1 2754.000 FCNL.PS1 14.Z81 TENS.PS2 Z~70.gO0 ~CNL.PSZ 14.813 TENS.PS3 2764.000 FCNL.PS3 15.313 TENS.PS4 2790.000 FCNL.PS4 16.047 21.924 TENS.PS1 5100.000 FCNL.PS1 19.422 TENS.PSZ 5216.000 FCNL.PSZ 25.000 TENS.PS3 5104.000 ~CNL.PS3 17.Z81 'TENS.PS4 5036.000 FCNL.PS4 19.$59 1Z.842 TENS.PS1 6660.000 FCNL.PS1 82.063 TENS.PS2 7064.000 FCNL.PSZ 92.688 TENS.PS3 6560.000 PCNL.PS3 ~7.625 'TENSoPS4 6592.000 FCNL.PS4 96.250 25.781 TENS.PS1 4256.000 FCNL.PS1 32.250 TENS.PS2 3852.000 FCNL.PSZ 32.625 TENS.PS3 416.4.000 FCNL.PS3 37.469 TENS.PS4 4256.000 FCNL.PS4 39.I88 55.957 TENS.PS1 2536.000 FCNL.PS1 39.188 TENS.PSZ 2394.000 FCNL.PS2 44.125 TENS.PS3 2516.000 FCNL.PS3 40.438 TENS.PS4 2586.000 ~CNL.PS4 1214.000 905.000 616.000 602.000 930.000 602.000 925.000 597.500 905.000 1399.000 905.000 1413.000 915.000 1407.000 930.000 1304.000 875.000 2622.000 885.000 2916.000 895.000 2518.000 900°000 265,~.000 870.000 975.500 845.000 989.000 910.000 1006.500 895.000 1046.000 840°0O0 325.000 805.000 364.Z50 860.000 31 B. 750 885.000 372.000 RNRA.PS4 NPHI.PS1 RNRA.PS1 NPHI.PSZ RNRA.PSZ NPHI.PS3 RNRA.PS3 NPHI.PS4 RNRAoPS4 NPHI.PS1 RNRA.PS1 NPHI.PS2 RNRA.PSZ NPHI.PS3 RNR~.PS3 NPHI.PS~ RNR~.PS4 NPHI.PS1 RNRA.PS1 NPHI.PSZ RNRA.PSZ NPHI.PS3 RNRA.PS~ NPHI.PS~ RNRA.PS4 NPHI.PS1 RNRA.PS1 NPHt. PSZ RNRA.PSZ NPHI.PS3 RNRA.PS3 NPH[.PS~ RNRA.PS4 NPHI.PSI RNRA.PS1 NPHI.PSZ RNRA.PSZ NPHI,.PS] RNRA.PS3 NPHI.PS4 RNRA.PS4 PAGE: 3.143 31.787 4.469 ~0.127 4.766 Z9.395 4.590 29.150 4.668 21.680 3.645 ZZ.314 ~.691 Z0.996 3.627 ZZ.803 J.B61 12.8~2 I2.354 Z.4ZZ 12.793 Z.604 12.744 Z.4BZ Z6.025 4.359 Z5.391 3.895 Z~-90Z 4.137 Z5.098 4.066 55.957 7.77'7 54.102 6.570 55.811 7.891 53.Z23 6,949 IS ,TA. PE YERIFIC~TION LISTING CH'LUMB, ER~bR ALASK~ COMPUTING CENTER 9-MAY-1989 15:&Z PAGE: DEP*I. 9Z86.500 NPHI.HLA NRAT.PS1 7.941 NCNL.PS1 CCL.PS1 0.000 GR.PS1 NR~T.PSZ -999.250 NCNL.PS2 CCL.PSZ -999.Z50 GR.PS2 NRAT.PS5 -~99.Z50 NCNL.PS3 CCL.PS3 -999.250 §R.PS3 NRA'T.PS~ -999.250 NCNL.PS4 C~L.PS4 -999.Z50 GR.PS4 -999.Z50 TENS.PS1 Z4BZ.O00 FCNL.PS1 46.905 TENS.PS2 -999.Z50 FCNL.PS2 -999.250 TENS.PS3 -999.250 FCNL.PS3 -999.250 TENS.PS4 -999.Z50 FCNL.PS4 -999.Z50 845.000 319.250 -999.250 -999.250 -999.250 -999.250 -999.250 NPHI.PS1 RNRA.PS! NPMI .PSZ RNRA.PSZ NPHI.PS3 RNRA.PS3 NPHI.PS4 RNRA.PS~ 55.3'~1 7.773 -999.Z50 -999.250 -999.250 -99~.Z50 -999.250 -999.250 ~=~ PILE TR~ILER PILE NAME : EOIT .001 SERVICE : FLIC VERSION : OO1AOZ M~X REC SIZE : 1096 FILL TYPE : LO LAST PILE ~==, T~PE TRAILER SERVICE NAME : EDIT DATE : 891051 URIGIN : FLIC TAPE NAME : 73313 CDNTINU~TION ~ : PREVIOUS 'TAPE : COMMENT : BP EXPLORATION~ PRUDHOE BAY, W-ZO(ZI-ZZ-11-1Z), 50-029-21808 ***~ REEL TRAILER SERVICE NAME : EOI'T DATE : B9705! URI'GIN : FLIC REEL NAME : 73313 CONTINUATION ~ : PREVIOUS REEL : COMMENT : ~P EXPLORATION~ PRUDHOE BAY, W-ZO(21-Z Z--11-12), 50-029-21808 ,N8~8 * * * ALASKA COMPUTING CENTER * * ****************************** * ............................ * ....... SCHLUMBERGER ....... * ............................ * ****************************** COMPANY NAME : BP EXPLORATION (ALASKA) INC. WELL NAME : W- 20 FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 50-029-21808-00 REFERENCE NO : 96307 LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 96/10/30 ORIGIN : FLIC REEL NAME : 96307 CONTINUATION # : PREVIOUS REEL : COGENT : BP EXPLORATION, PRUDHOE BAY, W-20, API #50-029-21808-00 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 96/10/30 ORIGIN : FLIC TAPE NAME : 96307 CONTINUATION # : 1 PREVIOUS TAPE : COGENT : BP EXPLORATION, PRUDHOE BAY, W-20, API #50-029-21808-00 TAPE HEADER PRUDHOE BAY CASED HOLE WIRELINE LOGS WELL NAME: W - 20 API NIIMBER: 500292180800 OPERATOR: BP EXPLORATION (ALASKA) INC. LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: 30 - OCT- 96 JOB NUMBER: 96307 LOGGING ENGINEER: PAWLUK OPERATOR WITNESS: D. BONDAR SURFACE LOCATION SECTION: 21 TOWNSHIP: 1 IN RANGE: 12E FNL: 661 FSL: FEL.. 1181 FWL: ELEVATION (FT FROM MSL O) KELLY BUSHING: 82. O0 DERRICK FLOOR: 82. O0 GROUND LEVEL: 52.90 WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 9. 625 9387.0 47. O0 2ND STRING 7. 000 9930.0 26. O0 3RD STRING 3. 500 9178.0 9.30 PRODUCTION STRING CURVE SHIFT DATA - ALL PASSES TO STANDARD(MEASURED DEPTH) LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: BCS LDWG CURVE CODE: GR RUN NUMBER: 1 PASS NUMBER: 1 DATE LOGGED: 08-JUN- 88 LOGGING COMPANY: SCHLUMBERGER WELL SERVICES BASELINE DEPTH 88888.0 9793.0 9791.0 9782.0 9760.5 9745.0 9744.5 9739.5 9738.0 9725.5 9720.0 9719.5 9696.0 9679.0 9677.0 9660.5 9633.5 9616.0 9607.5 9599.0 9598.5 9586.5 9582.0 9571.0 9567.0 9557.5 9555.5 9539.5 9538.0 9535.5 9525.0 9518.0 9506.5 9504.0 9487.5 9476.0 9472 0 9463 5 9451 5 9442 0 9429 5 9425 5 9420 5 9399.5 9383.5 .......... EQUIVALENT UNSHIFTED DEPTH GRCH NPHI .............. 88885.5 9790.5 9781.0 9759.0 9743.5 9737.5 9719.5 9695.0 9676.0 9634.5 9598.0 9581.5 9566.5 9554.5 9537.0 9523.5 9502.5 9474.5 9450.0 9441.0 9423.5 9397.5 88887.5 9790.5 9744.0 9737.5 9724.5 9719.5 9679.5 9662.0 9615.5 9609.0 9598.0 9583.5 9568.5 9554.5 9537.0 9534.5 9523.5 9516.0 9504.5 9486.0 9470.0 9461.5 9427.5 9418.0 9382.0 PAGE: LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 9383.0 9382.0 9380.0 9379.5 9372.5 9371.0 9349.0 9348.5 100.0 99.5 99.5 REMARKS: The depth adjustments shown above reflect cased hole GR to open hole GR and cased hole NPHI to open hole GR. Ail other CNTD curves were carried with the NPHI shifts. $ $ PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION · O01CO1 DATE · 96/10/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE FILE HEADER FILE NUMBER: 1 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE S~Y LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 9796.0 9344.0 CNTD 9809.0 9344.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: NONE PASS NUMBER: BASELINE DEPTH $ .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNTD REMARKS: This file contains CNTD Pass #1. shifts were applied to this data. $ LIS FORMAT DATA No pass to pass LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 66 66 73 66 66 73 65 0 0 48 1 0.5 FT 21 1 2 3 4 5 6 7 8 68 9 65 11 66 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 553811 O0 000 O0 0 1 1 1 4 68 NPHI CNTD PU-S 553811 O0 000 O0 0 1 1 1 4 68 NRAT CNTD 553811 O0 000 O0 0 1 1 1 4 68 CRAT CNTD 553811 O0 000 O0 0 1 1 1 4 68 NCNT CNTD CPS 553811 O0 000 O0 0 1 1 1 4 68 FCNT CNTD CPS 553811 O0 000 O0 0 1 1 1 4 68 CFTC CNTD CPS 553811 O0 000 O0 0 1 1 1 4 68 CNTC CNTD CPS 553811 O0 000 O0 0 1 1 1 4 68 GRCH CNTD GAPI 553811 O0 000 O0 0 1 1 1 4 68 TENS CNTD LB 553811 O0 000 O0 0 1 1 1 4 68 CCL CNTD V 553811 O0 000 O0 0 1 1 1 4 68 GR BCS GAPI 553811 O0 000 O0 0 1 1 1 4 68 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 ** DATA ** DEPT. 9810.000 NPHI.CNTD -999.250 NRAT. CNTD -999.250 CRAT. CNTD NCNT. CNTD -999,250 FCNT. CNTD -999.250 CFTC. CNTD -999.250 CNTC. CNTD GRCH. CNTD -999.250 TENS. CNTD -999.250 CCL,CNTD -999.250 CR.BCS -999.250 -999.250 23.438 LIS Tape Verification Listing Schlumberger Alaska Compu ting Cent er 30-0CT-1996 15:38 PAGE: DEPT. 9600. 000 NPHI. CNTD 22.337 NRAT. CNTD NCNT. CNTD 4166. 750 FCNT. CNTD 1039. 375 CFTC. CNTD GRCH. CNTD 31.297 TENS. CNTD 1426. 813 CCL. CNTD 3.897 904.094 0.000 CRA T. CNTD CNTC. CNTD GR. BCS DEPT. 9330.000 NPHI.CNTD -999.250 NRAT. CNTD -999.250 CRAT. CNTD NCNT. CNTD -999.250 FCNT. CNTD -999.250 CFTC. CNTD -999.250 CNTC. CNTD GRCH. CNTD -999.250 TENS.CNTD -999.250 CCL.CNTD -999.250 GR.BCS 4.067 3705.500 31.859 -999.250 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 96/10/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 96/10/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 9792.0 9338.0 CNTD 9805.0 9338.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 .......... EQUIVALENT UNSHIFTED DEPTH .......... LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: BASELINE DEPTH 88888.0 9792.5 9784.5 9780.5 9776.5 9774.5 9772 5 9768 5 9764 5 9748 5 9744 5 9742 5 9740 5 9738 5 9736 5 97J'45 9732 5 9720 5 9716 5 9712 5 9704 5 9700 5 9698 5 9696.5 9694.5 9690.5 9688.5 9686.5 9684.5 9682.5 9678.5 9676.5 9674.5 9672.5 9670.5 9668.5 9666.5 9662.5 9660.5 9658.5 9656.5 9654.5 9646.5 9644.5 9642.5 9640.5 9636.5 9632.5 9628.5 9624.5 9622.5 9618.5 9614.5 GRCH 88886.5 9773.0 9741.0 973 6.5 9733.5 9697.5 9694.0 9689.5 9686.0 9681.5 9678.0 9674.0 9669.5 9666.0 9661.5 9658.0 9655.0 9647.0 9643.5 9623.5 9618.5 9614.0 CNTD 88887.0 9791.5 9783.5 9780.5 9777.0 9773.5 9768.5 9764.5 9748.0 9744.0 9739.5 9735.5 9732.0 9719.5 9717.0 9713.5 9705.5 9701.0 9697.0 9689.5 9685.0 9677.0 9673.5 9670.0 9662.0 9657.0 9645.0 9640.5 9636.5 9632.0 9628.5 9624.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 9612.5 9608.5 9606.5 9604.5 9602.5 9600.5 9596.5 9594.5 9592.5 9590.5 9588.5 9584.5 9580.5 9576.5 9570.5 9566.5 9564.5 9562.5 9560.5 9558.5 9538.5 9536.5 9534.5 9532 5 9520 5 9516 5 9512 5 9510 5 95O8 5 9506.5 9504.5 9502.5 9500.5 9498.5 9496.5 9480.5 9476.5 9468.5 9464.5 9436.5 9434.5 9432.5 9430.5 9424.5 9420.5 9416.5 9408.5 9406.5 9404.5 9402.5 9400.5 9398.5 9394.5 9390.5 9388.5 9606.0 9601.5 9593.5 9590.0 9570.0 9566.5 9562.0 9557.5 9537.5 9533.0 9509.0 9504.5 9500.5 9497.0 9433.0 9428.5 9404.5 9400.0 9396.5 9392.5 9389.0 9614.0 9610.5 9605.5 9600.0 9595.5 9591.0 9586.5 9582.0 9578.0 9573.5 9561.5 9558.0 9534.0 9531.0 9519.0 9514.5 9510.0 9507.0 9502.5 9498.5 9495.0 9479.0 9474.0 9466.0 9462.5 9434.5 9430.0 9422.0 9418.5 9414.0 9406.0 9402.5 9398.0 9386.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 9384.5 9380.5 9378.5 9376.5 9374.5 9368.5 100.0 9377.0 93 73.5 99.0 9383.5 9379.5 9375.0 9365.5 97.0 REMARKS: This file contains CNTD Pass #2. The depth shifts shown above relect GRCH pass #2 to GRCH pass #1 and NPHI pass #2 to NPHI pass #1. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 553811 O0 000 O0 0 2 1 1 4 68 0000000000 NPHI CNTD PU-S 553811 O0 000 O0 0 2 1 1 4 68 0000000000 NRAT CNTD 553811 O0 000 O0 0 2 1 1 4 68 0000000000 CRAT CNTD 553811 O0 000 O0 0 2 1 1 4 68 0000000000 NCNT CNTD CPS 553811 O0 000 O0 0 2 1 1 4 68 0000000000 FCNT CNTD CPS 553811 O0 000 O0 0 2 1 1 4 68 0000000000 CFTC CNTD CPS 553811 O0 000 O0 0 2 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) CNTC CNTD CPS 553811 O0 000 O0 0 2 1 1 4 68 0000000000 GRCH CNTD GAPI 553811 O0 000 O0 0 2 1 1 4 68 0000000000 TENS CNTD LB 553811 O0 000 O0 0 2 1 1 4 68 0000000000 CCL CNTD V 553811 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 9804.000 NPHI.CNTD 17.998 NRAT. CNTD 3.342 CRAT. CNTD NCNT. CNTD 4133.333 FCNT. CNTD 1216.667 CFTC. CNTD 1059.989 CNTC. CNTD GRCH. CNTD -999.250 TENS.CNTD 1455.000 CCL.CNTD 0.000 DEPT. 9600.000 NPHI.CNTD 21.537 NRAT. CNTD 3.844 CRAT. CNTD NCNT. CNTD 4133.333 FCNT. CNTD 1089.362 CFTC. CNTD 948.229 CNTC. CNTD GRCH. CNTD 33.656 TENS.CNTD 1360.000 CCL.CNTD 0.000 DEPT. 9335.000 NPHI.CNTD 49.093 NRAT. CNTD 7.158 CRAT. CNTD NCNT. CNTD 2246.809 FCNT. CNTD 316.008 CFTC. CNTD 277.957 CNTC. CNTD GRCH. CNTD -999.250 TENS.CNTD 1360.000 CCL.CNTD 0.000 3.483 3797.912 3.959 3874.397 7. 220 2053. 470 ** END OF DATA ** * * * * FILE TRAILER * * * * FILE NAME : EDIT . 002 SERVICE : FLIC VERSION : O01CO1 DATE : 96/10/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 96/10/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: EDITED CURVES LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 10 Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 3 DEPTH INCREMENT: O . 5000 FILE SU~mIARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 9792.0 9341.0 CNTD 9805.0 9341.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 88888 0 9792 5 9784 5 9780 5 9778 5 9776 5 9774.5 9772.5 9770.5 9768.5 9766.5 9764.5 9762.5 9758.5 9754.5 9744.5 9740.5 9738.5 9734.5 9730.5 9720.5 9718.5 9716.5 9714.5 9710.5 9706.5 9700.5 9696.5 9694.5 9692.5 9690.5 9688.5 9686.5 9684.5 9680.5 9678.5 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNTD 88886.5 88886.5 9777.0 9772.5 9768.5 9765.5 9761.0 9756.5 9753.0 9737.0 9734.0 9729.5 9717.5 9713.0 9709.0 9705.5 9693.5 9689.0 9685.5 9677.5 9791.0 9783.0 9778.0 9776.0 9772.5 9769.0 9764.0 9744.0 9739.5 9719.5 9716.5 9700.5 9696.0 9692.5 9689.0 9685.0 9680.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 11 9676.5 9674.5 9672.5 9670.5 9668.5 9666.5 9660.5 9656.5 9652.5 9650.5 9648 5 9646 5 9644 5 9640 5 9638 5 9634 5 9632 5 9630 5 9628 5 9624 5 9618 5 9614 5 9612 5 9608 5 9606.5 9604.5 9602.5 9600.5 9596.5 9594.5 9592.5 9590.5 9588.5 9586.5 9584.5 9582.5 9580.5 9578.5 9576.5 9574.5 9572.5 9568.5 9566.5 9562.5 9558.5 9554.5 9544.5 9542.5 9540.5 9538.5 9536.5 9534.5 9532.5 9528.5 9526.5 9673.0 9669.0 9666.5 9650.5 9647.0 9639.0 9634.5 9631.0 9619.0 9614.0 9606.0 9601.0 9593.0 9589.5 9585.5 9582.0 9578.0 9573.5 95 65.5 95 62.0 9557.5 9553.0 9541.0 9536.5 9533.0 9525.0 9677.0 9673.0 9669.5 9661.5 9657.0 9652.0 9649.0 9643.5 9640.0 9632.0 9628.5 9624.0 9612.0 9608.5 9603.0 9599.0 9594.5 9590.0 9586.0 9581.5 9577.5 9573.0 9569.0 9565.5 9541.5 9538.0 9534.0 9530.5 9527.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 12 9524.5 9522.5 9520.5 9518.5 9516.5 9514.5 9512.5 9510.5 9508.5 9506.5 9504.5 9502.5 9500.5 9498.5 9496.5 9494.5 9490.5 9486.5 9480 5 9476 5 9468 5 9464 5 9462 5 9458 5 9450 5 9448.5 9446.5 9444.5 9440.5 9436.5 9434.5 9432.5 9430.5 9428.5 9424.5 9422.5 9420.5 9418.5 9416.5 9414.5 9408.5 9404.5 9400.5 9398.5 9396.5 9394.5 9392.5 9388.5 9386.5 9384.5 9382.5 9380.5 9378.5 9376.5 9374.5 9520.5 9516.5 9513.0 9508.5 9504.5 9500.0 9496.0 9492.5 9488.5 9485.0 9461.0 9456.5 9448.5 9445.0 9433.0 9428.5 9420.5 9416.0 9412.5 9396.5 9393.5 9385.5 9381.0 9377.0 9373.5 9523.0 9518.5 9514.0 9509.5 9507.0 9502.5 9498.5 9495.0 9479.0 9474.0 9466.0 9462.5 9446.5 9442.0 9438.0 9434.5 9430.0 9426.0 9422.5 9418.5 9414.0 9406.0 9402.5 9398.0 9394.0 9390.5 9386.5 9383.0 9379.0 9375.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 13 9372.5 9370.5 9370.0 9368.5 9366.5 9367.0 9360.5 100.0 100.5 9372.0 9368.0 9360.5 100.0 REMARKS: This file contains CNTD Pass #3. The depth shifts shown above relect GRCH pass #3 to GRCH pass #1 and NPHI pass #3 to NPHI pass #1. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 553811 O0 000 O0 0 3 1 1 4 68 0000000000 NPHI CNTD PU-S 553811 O0 000 O0 0 3 1 1 4 68 0000000000 NRAT CNTD 553811 O0 000 O0 0 3 1 1 4 68 0000000000 CRAT CNTD 553811 O0 000 O0 0 3 1 1 4 68 0000000000 NCNT CNTD CPS 553811 O0 000 O0 0 3 1 1 4 68 0000000000 FCNT CNTD CPS 553811 O0 000 O0 0 3 1 1 4 68 0000000000 CFTC CNTD CPS 553811 O0 000 O0 0 3 1 1 4 68 0000000000 CNTC CNTD CPS 553811 O0 000 O0 0 3 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 14 NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE C~SS MOD NUMB SAMP ELEM CODE (HEX) GRCH CNTD GAPI 553811 O0 000 O0 0 3 1 1 4 68 0000000000 TENS CNTD LB 553811 O0 000 O0 0 3 1 1 4 68 0000000000 CCL CNTD V 553811 O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** DEPT. 9803.500 NPHI. CNTD 17.797 NRAT. CNTD 3.548 CRAT. CNTD NCNT. CNTD 3943.888 FCNT. CNTD 1122.172 CFTC. CNTD 1023.369 CNTC. CNTD GRCH. CNTD -999.250 TENS.CNTD 1410.000 CCL.CNTD 0.000 DEPT. 9600. 000 NPHI. CNTD 22. 004 NRAT. CNTD 4. 062 CRAT. CNTD NCNT. CNTD 4266. 667 FCNT. CNTD 1083 . 333 CFTC. CNTD 960. 942 CNTC. CNTD GRCH. CNTD 30.188 TENS. CNTD 1365. 000 CCL. CNTD O. 000 DEPT. 9341 . 000 NPHI. CNTD 47. 984 NRAT. CNTD 7. 765 CRAT. CNTD NCNT. CNTD 2309. 979 FCNT. CNTD 295. 011 CFTC. CNTD 288. 638 CNTC. CNTD GRCH. CNTD -999. 250 TENS. CNTD 1365. 000 CCL. CNTD O. 000 3. 456 3705. 705 4. 022 4053. 221 7. 093 2102. 838 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE · FLIC VERSION · O01CO1 DATE · 96/10/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 96/10/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 4 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 15 PASS NUMBER: 4 DEPTH INCREMENT: O . 5000 FILE SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 9792.0 9342.0 CNTD 9805.0 9342.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 88888.0 9792.5 9788.5 9784.5 9780.5 9776.5 9774.5 9772.5 9768.5 9766.5 9764.5 9762.5 9758.5 9754.5 9750.5 9744.5 9740.5 9738.5 9734.5 9728.5 9724.5 9720.5 9718.5 9716.5 9714.5 9712.5 9710.5 9708.5 9706.5 9704.5 9702.5 9700.5 9692.5 9688.5 9686.5 9682.5 9672.5 .......... EQUIVALENT UNSHIFTED DEPTH GRCH CNTD 88886.0 88887.0 9772.5 9764.5 9761.0 9756.5 9753.0 9748.5 9736.5 9733.5 9717.5 9713.0 9709.5 9705.0 9701.5 9685.5 9681.0 9791.5 9787.0 9783.0 9779.5 9776.0 9772.0 9767.5 9763.5 9744.0 9739.5 9727.5 9723.0 9719.5 9716.0 9712.5 9709.0 9704.5 9700.0 9692.0 9688.5 9672.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 16 9668.5 9666.5 9662.5 9660.5 9658.5 9656.5 9654.5 9652 5 9650 5 9648 5 9646 5 9644 5 9632 5 9630 5 9628.5 9626.5 9624.5 9622.5 9618.5 9616.5 9614.5 9612.5 9610.5 9608.5 9604.5 9600.5 9596.5 9592.5 9590.5 9588.5 9586.5 9584.5 9574.5 9570.5 9568.5 9564.5 9562.5 9558.5 9552.5 9548.5 9540 5 9538 5 9534 5 9532 5 9530 5 9528 5 952 6.5 9524.5 952 O. 5 9516.5 9512.5 951 O. 5 9508.5 9506.5 9504.5 9665.0 9661.5 9657.5 9654.0 9650.0 9646.5 963 O. 5 9627.0 9622.5 9618.0 9614.0 9609.5 9589.5 9586.0 9574.0 9569.5 9561.5 9557.0 9537.0 9532.5 9529.0 9524.5 9508.5 9504.0 9669.5 9661.5 9656.5 9652.0 9648.0 9643.5 9631.5 9628.0 9623.5 9616.0 9612.0 9608.5 9604.5 9599.0 9595.0 9590.5 9586.0 9581.5 9565.5 9561.0 9549.0 9545.5 9537.5 9530.5 9527.0 9522.5 9518.5 9514.0 9509.5 9505.5 9502.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 17 9502.5 9498.5 9482.5 9480.5 9478.5 9476.5 9474.5 9472 5 9470 5 9468 5 9464 5 9456 5 9452 5 9426 5 9424 5 9422 5 9420 5 9418 5 9408 5 9406.5 9404.5 9402.5 9400.5 9398.5 9396.5 9394.5 9392.5 9390.5 9388.5 9384.5 100.0 $ 9500.0 9496.5 9480.5 9477.0 9473.0 9468.5 9424.5 9420.0 9416.5 9404.5 9400.0 9396.5 9393.5 9389.0 98.5 9478.5 9473.5 9470.0 9466.0 9462.5 9454.5 9450.0 9422.0 9417.5 9405.5 9402.5 9398.0 9393.5 9390.0 9386.5 9383.0 98.5 REMARKS: This file contains CNTD Pass #4. The depth shifts shown above relect GRCH pass #4 to GRCH pass #1 and NPHI pass #4 to NPHI pass #1. LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 18 TYPE REPR CODE VALUE 7 65 8 68 0.5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 553811 O0 000 O0 0 4 1 1 4 68 0000000000 NPHI CNTD PU-S 553811 O0 000 O0 0 4 1 1 4 68 0000000000 NRAT CNTD 553811 O0 000 O0 0 4 1 1 4 68 0000000000 CRAT CNTD 553811 O0 000 O0 0 4 1 1 4 68 0000000000 NCNT CNTD CPS 553811 O0 000 O0 0 4 1 1 4 68 0000000000 FCNT CNTD CPS 553811 O0 000 O0 0 4 1 1 4 68 0000000000 CFTC CNTD CPS 553811 O0 000 O0 0 4 1 1 4 68 0000000000 CNTC CNTD CPS 553811 O0 000 O0 0 4 1 1 4 68 0000000000 GRCH CNTD GAPI 553811 O0 000 O0 0 4 1 1 4 68 0000000000 TENS CNTD LB 553811 O0 000 O0 0 4 1 1 4 68 0000000000 CCL CNTD V 553811 O0 000 O0 0 4 1 1 4 68 0000000000 ** DATA ** DEPT. 9804. 000 NPHI. CNTD 16. 995 NRAT. CNTD 3.290 CRAT. CNTD NCNT. CNTD 4039.604 FCNT. CNTD 1175.355 CFTC. CNTD 1049.534 CNTC. CNTD GRCH. CNTD -999. 250 TENS. CNTD 1465. 000 CCL. CNTD O. 000 DEPT. 9600.000 NPHI.CNTD 20.282 NRAT. CNTD 3.640 CRAT. CNTD NCNT. CNTD 4280.000 FCNT. CNTD 1168.250 CFTC. CNTD 1011.750 CNTC. CNTD GRCH. CNTD 33.406 TENS.CNTD 1437.273 CCL.CNTD 0.000 DEPT. 9340. 500 NPHI. CNTD 49. O16 NRAT. CNTD 7. 333 CRAT. CNTD NCNT. CNTD 2305. 986 FCNT. CNTD 319. 290 CFTC. CNTD 299. 056 CNTC. CNTD GRCH. CNTD 45. 438 TENS. CNTD 1390. 000 CCL. CNTD O. 000 3.348 3679.456 3.791 3957.841 7.211 2152.051 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 19 **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 96/10/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE · 96/10/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 5 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. DEPTH INCREMENT O . 5000 PASSES INCLUDED IN AVERAGE LDWG TOOL CODE PASS NUMBERS 1, 2, 3, 4 CNTD $ REMARKS: The arithmetic average of passes 1,2,3 & 4 was computed after all depth shifts and clipping was applied. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** * * SET TYPE - 64EB * * TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 40 4 66 1 5 66 6 73 7 65 LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 20 TYPE REPR CODE VALUE 8 68 0.5 9 65 FT 11 66 25 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER #LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 553811 O0 000 O0 0 5 1 1 4 68 0000000000 NPHI CNAV PU-S 553811 O0 000 O0 0 5 1 1 4 68 0000000000 ArR~T CNAV 553811 O0 000 O0 0 5 1 1 4 68 0000000000 CRAT CNAV 553811 O0 000 O0 0 5 1 1 4 68 0000000000 NCNT CNAV CPS 553811 O0 000 O0 0 5 1 1 4 68 0000000000 FCNT CNAV CPS 553811 O0 000 O0 0 5 1 1 4 68 0000000000 CFTC CNAV CPS 553811 O0 000 O0 0 5 1 1 4 68 0000000000 CNTC CNAV CPS 553811 O0 000 O0 0 5 1 1 4 68 0000000000 GRCH CNTD GAPI 553811 O0 000 O0 0 5 1 1 4 68 0000000000 TENS CNTD LB 553811 O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** DEPT. 9804.000 NPHI.CNAV -999.250 NRAT. CNAV -999.250 CRAT. CNAV NCNT. CNAV -999.250 FCNT. CNAV -999.250 CFTC. CNAV -999.250 CNTC. CNAV GRCH. CNTD -999.250 TENS.CNTD -999.250 DEPT. 9600. 000 NPHI. CNAV 21. 540 NRAT. CNAV 3. 861 CRAT. CNAV NCNT. CNAV 4211. 688 FCNT. CNAV 1095. 080 CFTC. CNAV 956.254 CNTC. CNAV GRCH. CNTD 32.137 TENS.CNTD 1397.271 DEPT. 9341.000 NPHI.CNAV -999.250 NRAT. CNAV -999.250 CRAT. CNAV NCNT. CNAV -999.250 FCNT. CNAV -999.250 CFTC. CNAV -999.250 CNTC. CNAV GRCH. CNTD -999.250 TENS.CNTD -999.250 -999.250 -999.250 3.960 3897.740 -999.250 -999.250 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 21 **** FILE TRAILER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 96/10/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 96/10/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 6 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 1 DEPTH INCREMENT: O . 5000 FILE SU~k~ARY VENDOR TOOL CODE START DEPTH STOP DEPTH 9809.0 9344.0 CNTD $ LOG HEADER DATA DATE LOGGED: 18-0CT-96 SOFTWARE VERSION: 42.2 TIME LOGGER ON BOTTOM: 1550 18-0CT-96 TD DRILLER (FT) : 9830.0 TD LOGGER (FT) : 9810.0 TOP LOG INTERVAL (FT) : 9338.0 BOTTOM LOG INTERVAL (FT) : 9807.0 LOGGING SPEED (FPHR): 1800.0 DEPTH CONTROL USED (YES/NO): NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER CCL CCL CAL-U 1304 GR GA~£VlA RAY ATT-B 554 CNTD NEUTRON CNC-D 146 $ BOREHOLE AND CASING DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 22 OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 9387.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : BRINE 30.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 4000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 20000 TOOL STANDOFF (IN): 1.0 REMARKS: CORRELATED TO SWS CBL LOG DATED 20-JUL-88. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** * * SET TYPE - 64EB * * TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 23 TYPE REPR CODE VALUE 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CI~ASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 553811 O0 000 O0 0 6 1 1 4 68 0000000000 NPHI PS1 PU 553811 O0 000 O0 0 6 1 1 4 68 0000000000 RTNR PS1 553811 O0 000 O0 0 6 1 1 4 68 0000000000 TNRA PS1 553811 O0 000 O0 0 6 1 1 4 68 0000000000 RCNT PS1 CPS 553811 O0 000 O0 0 6 1 1 4 68 0000000000 RCFT PS1 CPS 553811 O0 000 O0 0 6 1 1 4 68 0000000000 CNTC PS1 CPS 553811 O0 000 O0 0 6 1 1 4 68 0000000000 CFTC PS1 CPS 553811 O0 000 O0 0 6 1 1 4 68 0000000000 GR PSI GAPI 553811 O0 000 O0 0 6 1 1 4 68 0000000000 TENS PS1 LB 553811 O0 000 O0 0 6 1 1 4 68 0000000000 CCL PS1 V 553811 O0 000 O0 0 6 1 1 4 68 0000000000 ** DATA ** DEPT. 9810.000 NPHI.PS1 13.077 RTNR.PS1 2.800 TNRA.PS1 RCNT. PS1 3442.080 RCFT. PS1 1229.314 CNTC. PS1 3186.863 CFTC. PSI CR.PS1 73.125 TENS.PSi 1320.000 CCL.PS1 0.000 DEPT. 9600.000 NPHI.PS1 24.663 RTNR.PS1 4.197 TNRA.PS1 RCNT. PS1 3751.503 RCFT. PS1 995.918 CNTC. PS1 3536.063 CFTC. PSI GR.PS1 31.297 TENS.PSi 1400.000 CCL.PS1 0.000 DEPT. 9343.000 NPHI.PS1 56.159 RTNR.PS1 7.684 TNRA.PS1 RCNT. PS1 2486.708 RCFT. PS1 316.667 CNTC. PS1 2290.050 CFTC. PSI GR.PS1 40.281 TENS.PSI 1355.000 CCL.PS1 0.000 2.815 1091.517 4.374 826.210 8. 030 277.538 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 24 **** FILE TRAILER FILE NAME : EDIT .006 SERVICE . FLIC VERSION · O01CO1 DATE : 96/10/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .007 SERVICE · FLIC VERSION · O01CO1 DATE : 96/10/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 7 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SOWFIARY VENDOR TOOL CODE START DEPTH STOP DEPTH 9805.0 9338.0 CNTD $ LOG HEADER DATA DATE LOGGED: 18-0CT-96 SOFTWARE VERSION: 42.2 TIME LOGGER ON BOTTOM: 1550 18-0CT-96 TD DRILLER (FT) : 9830.0 TD LOGGER (FT) : 9810.0 TOP LOG INTERVAL (FT) : 9338.0 BOTTOM LOG INTERVAL (FT) : 9807.0 LOGGING SPEED (FPHR): 1800.0 DEPTH CONTROL USED (YES/NO): NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER CCL CCL CAL-U 1304 GR GAMMA RAY ATT-B 554 CNTD NEUTRON CNC-D 146 $ BOREHOLE AND CASING DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 25 OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 9387.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : BRINE 30.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL) MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) '. THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 4000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 20000 TOOL STANDOFF (IN): 1.0 REMARKS: CORRELATED TO SWS CBL LOG DATED 20-JUL-88. LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 26 TYPE REPR CODE VALUE 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 553811 O0 000 O0 0 7 1 1 4 68 0000000000 NPHI PS2 PU 553811 O0 000 O0 0 7 1 1 4 68 0000000000 RTNR PS2 553811 O0 000 O0 0 7 1 1 4 68 0000000000 TNRA PS2 553811 O0 000 O0 0 7 1 1 4 68 0000000000 RCNT PS2 CPS 553811 O0 000 O0 0 7 1 1 4 68 0000000000 RCFT PS2 CPS 553811 O0 000 O0 0 7 1 1 4 68 0000000000 CNTC PS2 CPS 553811 O0 000 O0 0 7 1 1 4 ' 68 0000000000 CFTC PS2 CPS 553811 O0 000 O0 0 7 1 1 4 68 0000000000 GR PS2 GAPI 553811 O0 000 O0 0 7 1 1 4 68 0000000000 TENS PS2 LB 553811 O0 000 O0 0 7 1 1 4 68 0000000000 CCL PS2 V 553811 O0 000 O0 0 7 1 1 4 68 0000000000 ** DATA ** DEPT. 9810.000 NPHI.PS2 15.858 RTNR.PS2 3.176 TNRA.PS2 RCNT. PS2 4184.020 RCFT. PS2 1317.191 CNTC. PS2 3873.790 CFTC. PS2 GR.PS2 30.359 TENS.PS2 1205.000 CCL.PS2 0.000 DEPT. 9600.000 NPHI.PS2 22.556 RTNR.PS2 4.000 TNRA.PS2 RCNT. PS2 4233.333 RCFT. PS2 1033.333 CNTC. PS2 3801.498 CFTC. PS2 GR.PS2 45.656 TENS.PS2 1355.000 CCL.PS2 0.000 DEPT. 9337.000 NPHI.PS2 49.453 RTNR.PS2 7.000 TNRA.PS2 RCNT. PS2 2195.426 RCFT. PS2 306.383 CNTC. PS2 2043.445 CFTC. PS2 GR.PS2 41.469 TENS.PS2 1315.000 CCL.PS2 0.000 3.194 1169.544 4. 096 914. 366 7. 261 269. 991 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 27 **** FILE TRAILER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION · O01CO1 DATE : 96/10/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .008 SERVICE : FLIC VERSION : O01CO1 mATE · 96/10/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 8 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 3 DEPTH INCREMENT: O. 5000 FILE SU~4FiARY VENDOR TOOL CODE START DEPTH STOP DEPTH 9805.0 9341.0 CNTD LOG HEADER DATA DATE LOGGED: 18-0CT-96 SOFTWARE VERSION: 42.2 TIME LOGGER ON BOTTOM: 1550 18-0CT-96 TD DRILLER (FT) : 9830.0 TD LOGGER (FT) : 9810.0 TOP LOG INTERVAL (FT) : 9338.0 BOTTOM LOG INTERVAL (FT) : 9807.0 LOGGING SPEED (FPHR) : 1800.0 DEPTH CONTROL USED (YES/NO): NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER CCL CCL CAL-U 1304 GR GAI~k~A RAY ATT-B 554 CNTD NEUTRON CNC-D 146 $ BOREHOLE AND CASING DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 28 OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 9387.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : BRINE 30.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 4000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 20000 TOOL STANDOFF (IN): 1.0 REMARKS: CORRELATED TO SWS CBL LOG DATED 20-JUL-88. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 $ 66 6 73 7 65 8 68 0.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 29 TYPE REPR CODE VALUE 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 553811 O0 000 O0 0 8 1 1 4 68 0000000000 NPHI PS3 PU 553811 O0 000 O0 0 8 1 1 4 68 0000000000 RTNR PS3 553811 O0 000 O0 0 8 1 1 4 68 0000000000 TNRA PS3 553811 O0 000 O0 0 8 1 1 4 68 0000000000 RCNT PS3 CPS 553811 O0 000 O0 0 8 1 1 4 68 0000000000 RCFT PS3 CPS 553811 O0 000 O0 0 8 1 1 4 68 0000000000 CNTC PS3 CPS 553811 O0 000 O0 0 8 1 1 4 68 0000000000 CFTC PS3 CPS 553811 O0 000 O0 0 8 1 1 4 68 0000000000 GR PS3 GAPI 553811 O0 000 O0 0 8 1 1 4 68 0000000000 TENS PS3 LB 553811 O0 000 O0 0 8 1 1 4 68 0000000000 CCL PS3 V 553811 O0 000 O0 0 8 1 1 4 68 0000000000 ** DATA ** DEPT. 9810.000 NPHI.PS3 18.705 RTNR.PS3 3.559 TNRA.PS3 RCNT. PS3 4067.796 RCFT. PS3 1142.857 CNTC. PS3 3766.185 CFTC. PS3 GR.PS3 14.164 TENS.PS3 1210.000 CCL.PS3 0.000 DEPT. 9600.000 NPHI.PS3 24.268 RTNR.PS3 4.328 TNRA.PS3 RCNT. PS3 4081.632 RCFT. PS3 995.918 CNTC. PS3 3814.095 CFTC. PS3 GR.PS3 51.594 TENS.PS3 1355.000 CCL.PS3 0.000 DEPT. 9339.500 NPHI.PS3 48.946 RTNR.PS3 7.111 TNRA.PS3 RCNT. PS3 2325.379 RCFT. PS3 306.383 CNTC. PS3 2103.043 CFTC. PS3 GR.PS3 42.313 TENS.PS3 1360.000 CCL.PS3 0.000 3.579 1014.751 4.323 891.140 7.203 278. 776 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 30 *~** FILE TRAILER **** FILE NAME : EDIT .008 SERVICE : FLIC VERSION : O01CO1 DATE : 96/10/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .009 SERVICE : FLIC VERSION : O01CO1 DATE : 96/10/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 9 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 4 DEPTH INCREMENT: 0.5000 FILE SU~!ARY VENDOR TOOL CODE START DEPTH STOP DEPTH 9805.0 9342.0 CNTD $ LOG HEADER DATA DATE LOGGED: 18 - OCT- 96 SOFTWARE VERSION: 42.2 TIME LOGGER ON BOTTOM: 1550 18-0CT-96 TD DRILLER (FT) : 9830.0 TD LOGGER (FT) : 9810.0 TOP LOG INTERVAL (FT): 9338.0 BOTTOM LOG INTERVAL (FT) : 9807.0 LOGGING SPEED (FPHR) : 1800.0 DEPTH CONTROL USED (YES/NO): NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER CCL CCL CAL-U 1304 GR GAIV~A RAY ATT-B 554 CNTD NEUTRON CNC-D 146 $ BOREHOLE AND CASING DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 31 OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT): LOGGERS CASING DEPTH (FT): 9387.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : BRINE 30.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 4000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 20000 TOOL STANDOFF (IN): 1.0 REMARKS: CORRELATED TO SWS CBL LOG DATED 20-JUL-88. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 32 TYPE REPR CODE VALUE 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 553811 O0 000 O0 0 9 1 1 4 68 0000000000 NPHI PS4 PU 553811 O0 000 O0 0 9 1 1 4 68 0000000000 RTNR PS4 553811 O0 000 O0 0 9 1 1 4 68 0000000000 TNRA PS4 553811 O0 000 O0 0 9 1 1 4 68 0000000000 RCNT PS4 CPS 553811 O0 000 O0 0 9 1 1 4 68 0000000000 RCFT PS4 CPS 553811 O0 000 O0 0 9 1 1 4 68 0000000000 CNTC PS4 CPS 553811 O0 000 O0 0 9 1 1 4 68 0000000000 CFTC PS4 CPS 553811 O0 000 O0 0 9 1 1 4 68 0000000000 GR PS4 GAPI 553811 O0 000 O0 0 9 1 1 4 68 0000000000 TENS PS4 LB 553811 O0 000 O0 0 9 1 1 4 68 0000000000 CCL PS4 V 553811 O0 000 O0 0 9 1 1 4 68 0000000000 ** DATA ** DEPT. 9810.000 NPHI.PS4 17.347 RTNR.PS4 3.377 TNRA.PS4 RCNT. PS4 3905.213 RCFT. PS4 1156.398 CNTC. PS4 3615.660 CFTC. PS4 GR.PS4 17.828 TENS.PS4 1200.000 CCL.PS4 0.000 DEPT. 9600.000 NPHI.PS4 24.344 RTNR.PS4 4.214 TNRA.PS4 RCNT. PS4 4186.252 RCFT. PS4 1013.575 CNTC. PS4 3833.302 CFTC. PS4 GR.PS4 53.000 TENS. PS4 1435.000 CCL.PS4 0.000 DEPT. 9341.500 RCNT. PS4 2325.379 GR.PS4 49.063 ** END OF DATA ** NPHI.PS4 47.168 RTNR.PS4 6.500 TNRA.PS4 RCFT. PS4 354.767 CNTC. PS4 2163.000 CFTC. PS4 TENS.PS4 1380.000 CCL.PS4 0.000 3.395 1026.774 4.333 879.034 7.000 297.113 LIS Tape Verification Listing Schlumberger Alaska Computing Center 30-0CT-1996 15:38 PAGE: 33 **** FILE TRAILER **** FILE NAME : EDIT .009 SERVICE : FLIC VERSION : O01CO1 DATE : 96/10/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 96/10/30 ORIGIN : FLIC TAPE NAME : 96307 CONTINUATION # : 1 PREVIOUS TAPE : COGENT : BP EXPLORATION, PRUDHOE BAY, W-20, API #50-029-21808-00 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 96/10/30 ORIGIN : FLIC REEL NAME : 96307 CONTINUATION # : PREVIOUS REEL : COGENT : BP EXPLORATION, PRUDHOE BAY, W-20, API #50-029-21808-00 COMPANY NAME : BP EXPBOR~TION WELL N'AME : W-20 (21-22'11-12) FIELD NA~E I PRUDHOE BAY BOROUGH : NORTH SbOPE STATE : ALASKA ~P! NUMBER ~ '50'029"2~808 REFERENCE NO : 74224 RECEIVED JAN ! 5 1991 Alaska Oil & Gas Cons, Commission Anchorage ~I$ Tape Verification bistiD~ ;cb]umberoer AlasKa Computing Center 30-DEC-1990 13:39 **** RETL HEADEEi **** DATE : 90/12/]0 ORIGIn! : FDIC ~EEI: ~M~ : 74224 CON~IMUATI[~N # 1 P~EvIo!3s REEL : COMMENT : BP EXPLORATIO~,PRUDMOE BAY,~-20 (21-22-11-12),50-029-21508 **** TAPE MEADER **** SM~VICE N~E : EDIT DaTE : O~IGIN ~ FL!C T~PE ~AME : 74224 CONTINUATION # P~EVIOOS 'rAPE : COgUE~T **** FILE HEADE~ **** FILE ~A~M : EDIT ,001 SEPVlCE : Fb!C VERSION ~ O01A06 DATE : 90/12/30 MAX REC SIZE : 10~4 FILE TYPE : bO LAS? FILE : ******************************************************************************* ************************************************************************************** ** ** ** SChLUMBErGER WELD SERVICES ** ** ******************************************************************************* ********************************************************************************** COMPANY NAME: BP ExpLORATION WELL: W-20 (21-22-i1-12) FIELD: PRUDHOE BAY BOROUGH: NORTH SLOPE STATE: ALASKA APl N{.i~BER: 50-029-21808 LC)CATI(DM: 661' SMD & i181' SECTION: 2! TOWNSHIP: PERMANENT DATUM: ~SL ELEVATION: O' LOG MEASURED FRO~ KB 82' ABOVE PERNANENT DATUM RANGE: 12E Verification Llstinq ;cblumberqer Alaska Comoutin~ Cemter 30-DEC-1990 13:39 PAGg: DATE LOGGED: Rl;t.l NUMBER: TD DRILLER: C~SING 2: KB: 82' DF: 82' GL: 52.9' 01-DEC-1990 1 9829' 7" 26 LB i~ DRILLER DEPTH OF 91 7 TO 9930 3 !/2" 9.3 !~,B ~ DRILLER DEPTH OF O' TO 9178' 5IT SIZE 1: 12, ~5" BIT SIZE 2: 8 ~ TYPE FLUID IN HOLE: PRODUCED WATER LPGGIMG DISTRICT: LOGGING ENGINEER: WITNESS: TOOL NUMBERS: CNC-DA-101 CAL-UB-299 4615 G, JO~SON A, TEEL ATC-CB-1152 FIELD PE~ARKS: WELL SHUTIN g 09:30 12/01/90 SIWHP = 2300 P$IG PUMPED 80 BEDS OF PRODUCED WATER & 20 EBbS OF DIESEL INTO WELL PRIOR TO LOGGING. RAN 2.5" CML ON SANDSTONE MATRIX. D~TF JOB STARTED: 30-DEC-90 JOB REFERENCE NO: 74224 LDP/ANA: R, KRUWELL ******************************************************************************* FILE - EDIT,O0! BP EXPLORATION PRUDHOE BAY W-20 (21-22-11-12) 50-O29-21808 "PASS NJ, FROM FIELD TAPE FILE HEL.F09" DATA SAMPLED EVERY -.5000 FEET DATA INCLUDFD - ro h E×TENSI[}~ TOOL , ~IS Tape Verification L~stino ;chlumterger Alaska ComDutiDq Center 30-D~C-1990 1~3:39 * TYPE USED , * CNT-A/O/H .PSi CO~iPE~JSATED NEUTRON , ****************************************************************************** PAGE: T~I~LE T~fPF~ : CO,~4S CN BP EXPLORATION FN PRUDHO£ BAY WN W=20 (21=22-11-12) APl~ 50-029-21808 FL 66~' SNL & 1~8~' WEL SECT TOW~, COUP NORTH $~OPE STA? ALASKA NAT~ USA W~T~ A T:EEL SO~ 4{3554 PDAT NSL EPO FT 0, L~F KB APD FT EK~ FT 82, EDF FT EG;, FT ~2 9 TDD FT TLI FT 9300, DFT PRODUCED WATER Company Name Field Name Well Name API Serial Number Field Location Section Township Range Count~ S~a~e or Province 'Nation Witness' Name service Order Number Permanent datum Elevation of Perm, Datum bog ~easure~ From ABOVE PER~ANENT DATU~ Elevation~o~ Kelly Bosh~ng Elevation of Derric~ Floor Elevation o~ Ground bevel Total Depth.- Orlllet Bottom, boq_Interval Top Log Z6ce. rval . Drilling Fluid Type TABLE TYPE : CURV DEFI DEPT Depth Channel Name MPHI Neutron Porosity RT~R Raw Thermal Neutron Ratio T~RA Calibrated Thermal Neutron Ratio RCNT RCNT RCFT RCFT C~TC CNTC CFTC CFTC G~ Gamma Ray T~NS Tension ,CC5 CCL Amplitude .IS Ta~e verlflcatlon [,istlnq ,chlul~k. er~er Alaska Computing Center 30-DEc-1g90 13:39 PAGE: ** DATA FORMAT SPECIFICATION ** SET TYPE = 64MB TYPE REPR 9 1 1 1 1 1 1 0 RECORD ** 6b 0 66 0 73 44 66 66 73 65 1 66 23 3 66 0 4 65 FT 5 66 68 6 66 1 66 0 ** SET TYPE ID ORDER '';;;"D ..... ~[ .......4135~ NPM? PSl PU 413554 RTM~ P81 413554 TNR~. PSI. 413554 RCNT PSI CPS 413554 RCFT PSI CPS 413554 CNTC PS1 CPS 4115554. CF~ PSl CPS 41 54 G~ PSi GAPI 413554 TF.N$ PS1 LB 413554 CCL PS~ V 413554 - CHAN ** O0 000 O0 0 O0 000 O0 0 O0 000 O0 0 O0 000 O0 0 O0 000 O0 0 O0 000 O0 0 O0 OOO O0 0 O0 000 O0 0 O0 000 O0 0 O0 000 O0 0 O0 000 O0 0 m~mmmmmm~mmmmmmm#mm , , , ~ ~,oooooooooo 1 ! 1 4 680000000000 i ~ ' ~ ~ oooooooooo , ,~, ~ ~ oooooooooo I I 1 4 680000000000 ** DATA DEPT. 9801,500 NPHI.PS1 36,740 RTNR,PS1 5 467 TNRA.,PStl RCNT.P$1 1627.792 RCFT,PS1 297.767 CNTC.PSX 1683:816 CFTC,PS GR PS1 16 594 TE.Io,P$1 895 000 CCL PS1 0.000 DC~PT. 9800,000 NPHI.PSI 36 740 RTNR,PS1 5 467 TNRA,PS! R NT.PS1 1627,792 RCFT.PS1 297:767 CNTC, PS1 1683~816 CFTC, PSI G~.PSI 16.594 TENS.PS1 985.000 CCL.PS1 0.00O 5'7~I 288, 5,8{2 288,722 ,IS Tape Veriilcation Llstino ;chlUmr. er~er Alaska Commutlno Center 30-DEC-1990 i3:3g PAGEI DFpT. 9700.000 NPHI.PSI RCNT.PS1 2388,548 RCFT.PS1 G~,PS1 59,344 TENS,PSi DEPT, 9600,000 NPHI.PS1 PC~T.PS1 3433,333 RCFT,PS! G~.PS~ 24.047 TENS,PS1 DEPT. 9500,000 NPMI.PS1 RCNT,PS1 5333.333 RCFT,PS! G~.PS1 93.938 T~NS.PS! DEPT. 9400 000 NPHI.P81 RC~]T.PS1 2461i539 RCFT,PS1 GR,PS! ~7 703 TENS.PSi DEPT. 9300.000 NP~I,PS1 RCNT.PSI 1933.333 RCFT,PS1 GR.PS1 43,563 TENS,PSi DEPT. 9295,000 NPHI,PSI ~CNT.PS1 1940,426 RCFT,PS1 G~,PS1 4~,156 TENS,PS! ** END GF DATA ** 23,562 RTNR.PS1 616,667 CNTC,PS1 1460,000 CCL,PS] 21,023 RTNR,PSI 963,265 CNTC,PS1 1355,000 CCL.PS1 15,693 RTNR,PS~ ~.816,667 CNTC,PS1 ~325,000 CCL,PSl 24,960 RTNR,PS1 646.808 CNTC,PSl 1395,000 CCh,PSI 306, 3 CNTC'P$1 1410,000 CCL,PS1 49,703 RTNR,PS1 27~,7B2 CNTC'PS! 151 ,000 CCh'PS! 3,730 242!.202 0,000 3,661 3641,137 0,000 2,954 5505.,457 0,000 4.000 ~609.543 0,000 6,889 2062,124 0,000 7.375 2074.738 0,000 TNRA PSI CFTC:PSi TNRA.PS~ CFTC.PS! TNRA.PSI CFTC.PSi TNRA,PS1 CFTC,PS1 TNRA.PSl CFTC,PS1 TNRA.P$1 CFTC,PS1 4 33 3,889 936,209 3,171 1772,268 4,4~3 60~,84 7 ~74 289:542 **** FILE TRAILER **** FILM NAME : EDIT ,00! SERVICE : FbIC V~RSION I O01A06 DATF I 90/12/30 ~AX REC SIZE : 1024 FILE TYPE : LO bAST FILE **** FILE HEADER **** F%LK NAME : EDIT ,002 SERVICE : FLIC VERSION : O01A06 ~ATE ~ 90/12/30 )~AX REC SIZE : 1024 FILE TYPE : LO LAST FILE ~ ****************************************************************************** .IS ma~e verification !~istin~ ich!umberger AlasKa Computing CeDter 30-DEC-1990 13:39 , * FILE - EDTT,O02 * BP EXPLORATION * PRUDMOE BAY * W-20 (21-22-11-12) * 50-029-21808 , * "PASS #2 FROM FIELi) * * DATA SAMPLED EVERY , * DATA INCLUDED - * * TOOL EXTENSION * TYPE USED , * C~T-~/D/H ,PS2 * *****~* TAPE FILE HEL,FIO" '.5000 FEET TOOL NAmE COMPENSATED NEUTRON *********************************************************************** PAGE{ 6 CN BP EXPLORATION Comp n F~'~ P~UDHOE BAY Flel~ ~ameName WN W 20 - Well Name API~ 50 02 2~808 API Serial Number FL 661' SNL & I~8~' W~L Field ~ocation SECT 2'1 Section TOWN lin Township RANC 12E Range COU~ NORTH SbOPE Cou~t~ STAT .AI~ASKA State or Province ~TI USA Nation WIT~ A ~_TEEb ~ltnesS~ Name SO~M ~3554 Service Order Number PDAT ~SL Permangnt datum EP!) FT O. Elevatlon of Perm. ~atum L~F KB bOg ~easured From APD FT 82, ABOVE PERMANENT DATU~ EKB FT 8~, Elevation of Kelly B~shln~ EDP FT 8~, Elevatlon of Derrick FlOOr EG6 FT 52.9 E1evat on of Ground.bevel T~ FT 9829 Tota! .. , , Depth - Driller BLI rT 9786, Bottom bog Interval T'o bog interval bi FT 93~0. ~FT PR(~DUCED WATER Dr~lllng FlUid Type ,IS Tape verification Listing ;chlu~berger AlasKa Computing Center 13:39 TYPE : CURV ....- ........ ....-.-. ............... ...-. .... . .... DEP~ DePthCh anne] ~ame NPHI Neutron Porosity RT~ Raw Thermal ~eutron Ratio T~R~ Calibrated ~bermal Neutron Ratio RCNT RCNT RCF? RCFT CNTC C~TC CFTC CFTC GR Gamma Ray TE~$ Tension CCh CCL Amplitude PAGE: ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE RECR CODE , VAbUE 1 66 0 2 66 0 3 73 44 4 66 5 66 6 73 7 65 O 6B 0 5 I1 66 12 68 13 66 0 14 65 FT ~5 66 68 16 66 0 66 ** SET TYPE - CH~ ** ''''''''''''''''''''''''''''~A~ ~l .... ''''''''''''''''''''''''''''''''''''''''''''''''' ~E SER IT SE~VI g AP1 API AP Flbg N N NUMB SIZE REPR PROCESS ID OR[gR # L~G TYPE CLASS MOD NUmB SA~P ELEM CODE (HEX) ''';~'DE ..... F~''' 4135 .... ~'''''''";~''''''''00 0.. O0 0 .... ~ ......... 1 '''''1 4 ''''''''''';'''''''68 0000 00000 NPPI ..$2 PU 413554 O0 000 O0 0 2 1 1 4 68 0000000000 RTNR PS2 413554 O0 000 O0 0 2 ~ 1 4 68 0000000000 T~R~ PS2 413554 O0 000 O0 0 2 ! i 4 68 0000000000 RC~T PS2 CPS 413554 O0 000 O0 0 2 1 1 4 68 0000000000 RCF'T P$2 CPS 413554 O0 000 O0 0 2 1 1 4 68 0000000000 ,IS Ta~e Verification. ListinO ;chlumberner Alaska Computing Center 13:39 PAGE: ~,!F SER NIT SEXY E AP1 A. API P ILE NU NUmB SIZE R PROCE8 ID ORDEP ~ LOG TYPF CLASS ~OD NUmB SA~P ~E~ CODE (HEX) ............ ' ...... .... ' ........ '"'T'"' ..... C.TC ~$2 CPS 413554 O0 000 0 0 2 1 4 00000000 CFTC PS2 CPS 413554 00 000 00 0 ~ 1 1 4 68 0000000000 GR PS2 GAPI 413554 O0 000 O0 0 2 1 1 4 68 0000000000 T~NS PS2 ~B 413554 O0 000 O0 0 2 1 I 4 68 0000000000 CCI, PS2 V 413554 O0 000 O0 0 ~ 1 1 4 68 0000000000 DATA RC~'~T:PS2 2421:836 RCFT:PS2. 416:~-.3 CNTC,PS2 2505.1~9 GP,~ PS2 20,734 TENS, PS2 775. 000 CCL, P$2 0.000 RC~T~PS2 2421,836 RCFT,PS2 416,~-3 C~.,~TC.PS2 2461,010 GR~ DS2 20.734 TENS, PS2 945.000 CCL, PS2 0,000 G~.PS2 40,969 TENS.PS2 14 .000 CCL,PS2 000 D~PT, 9600.000 NP[iI,PS2 21,537 RTNR,PS2 RC~T.PS2 3233,333 ~CFT.PS2 881,633 C~TC,PS2 3422,991 RC~4T:PS2 4940,695 ~...CF~,PS2' 203~ 33, 3 C~iTC,PS2 5173,504 RC~T.PS2 2621,276 RCFT.PS2 71 ,667 CNTC,PS2 273! ' G~,PS2 32,250 T~C~S. PS2 1455,000 CC~,PS2 0 000 DEPT, 9300,000 ~,~PHI,PS2 54,045 RTNR,PS2 7,750 GR.PS2 41.781 TENS.PS2 1395, 0 CCL.P$2 '000 RC%~T~PS~ 2066.667 RCFT.PS2 350,000 CNTC,PS2 212 ~ 8 GR.PS2 47.000 TENS.PS2 1385,000 CCL,PS2 ~''000 END OF DATA TNRA,PS2 CFTC.PS2 TNRA.PS2 CFTC.PS2 CFTC.P$~ TNRA,PS2 CFTC.PS2 TNRA*P$2 CFTC'PS2 TNRA-P$2 CFTC,PS2 CFTC,PS2 T~NRA.PS2 CFTC.PS~ 6,198 404,209 4,752 526,306 2,630 'I972,442' 3 6,485 :23'229' ,IS Ta~e Verification bist, in~ ;chlU.,terger AlasKa Computing Center **** F![,E TRAILER FIb~ NA'~E ; ED!T ,002 VERSION : 00~A06 DaTE : 90/12/30 ~X REC SIZE : ~024 FILE TYPE : LO b~ST FILE **** FILE ~EADER **** FILE NAME : EDIT ,00~ SERVICE : FblC VERSION : O0~A06 DATE : 90/12/30 ~aX REC SIZE : 10~4 FILE TYPE : LO L~ST FILE : 30-DEC-~.990 13:]9 ****************************************************************************** * FILE ' EDIT,003 , * BP EXPbOR:~TION * PRUDMOE BAY * W-20 (21-22-11-12) * 50-029-2~,808 * * * "PASS ~3 FROZ FIELD TAPE FILE HEL,Fll" , * DATA SAMPLED EVERY -,5000 FEET , * DATA INCLUDED * , TOOb EXTENSION TOOL * TYPE USED * CNT-A/D/H ,PS3 COMPENSATED N~UTROM * ****************************************************************************** T~LE TY~E ~ CONS TUNI VALU DEFI ,, · ,IS Ta~e verificat~.on histlnq ;ChlUmberqer AlasKa Comt~utinq Center 30-DEC-1990 13:]9 PAGEt lO TUtti VALU DEF! w~ w-20( 1'2 22-11-12) Well API~' 50-029-21808 APl Serial Number FI~ 661' SNL & 1181' wE[, Fleld Loc~tlon SECT 21 eectlon 'rOw~ llN Township RAt~g 12E Ranqe CoUN NORTH SLOPE County STAT ALASKA State or Province ~!aTl USA Nation WITP A _rEEL witness' Name SoN 4{,~554 Service Order Number PD~ ~SL Permanent datum ~P~ FT 0 Elevation o~ Perm. Datum L~F ~T ~ ~ ~easured From -~VE PERMANENT DATU, APD F'...' 82, EK~ FT 82, Elevation ot Kelly Bushino EDF FT 82, Elevation of Derric~ Floor EG5 F'T 52 9 Elevation Ot ro TDD, FT 98~9, Total De~t~.-G.Drll,lerUnd bevel BLI FT 97~6. Bottom 50q Interval TLI FT 93060 Top Log Ihterval DFT ,PROD CED WATER Qrilllng Fluid TYpe TaBL~ TYPE ~ CURV DFPT NPHI RTN~ RCNT RCFT CNTC C~TC G~ TENS .CCL DEE! Depth Channel,.Name Neutron PorosltF Raw The:rmal NeutroD Ratio Calibrated Thermal Neutron Ratio RCNT RCFT C~TC CFTC Gamma RaF Tension CCL Amplitude DATA FORMAT SPECIFICATION RECORD SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 verification ~,ist:lng ~ehlu~berqer AlasKa Co iputino Center 30-OfC-$.ggO 13:3q PAGE: 11 3 73 4 66 1 5 66 6 7 65 8 68 0.5 9 65 FT 11 66 23 !2 68 13 66 0 14 65 FT 15 66 68 16 66 0 66 1 ~mmm#m~mmmm#mmmmmmmmmm~mm#mmm ** SET TYPE - CHAN ** NaME SERV UNIT SERVICE APl AP1 API API FILE NUmB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP EbEM CODE (HEX) DEPT FT 413554 O0 000 O0 0 3 I 1 4 68 0000000000 NPH! PS3 PU 413554 O0 000 O0 0 3 1 I 4 68 0000000000 0000000000 RTNP PS3 TNRA PS3 RCNT P$3 CPS RCF? P$3 CPS C~TC PS3 CPS CFTC PS3 CPS GR P$3 ~API T~8 P$3 'bB CCL PS3 V 4 413554 O0 000 O0 0 3 1 1 4 68 413554 O0 000 O0 0 3 1 I 4 68 0000000000 413554 O0 000 O0 0 3 ! 1 4 68 0000000000 413554 O0 000 O0 0 3 1 1 4 68 0000000000 413554 O0 000 O0 0 3 1 1 4 68 0000000000 413554 O0 000 O0 0 3 ! 1 4 68 0000000000 413554 O0 000 O0 0 3 1 1 4 68 0000000000 4135~4 O0 000 O0 0 3 1 I 4 68 0000000000 13554 O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** DEPT, 9803.500 NPMI.P$3 3~ 955 RTNR,P$ 5.059 TNRA,,P$$ RCMT,PS3 1702.970 RCFT.PS3 33~:634 CNTC.P8 !76~.:582 CFTC'PS3 GR,PS3 18;609 TENS,PS3 810.000 CCL'PS3 ,000 DEPT. 9800,000 NP,HI.PS3 3~,993 RTNR.PB3 4,882 TNRA,P8 ~.PS3 t8,6 9 TE S,PS3 1055.000 CCh,PSI 0,000 D~PT 9700 000 NP~I,PS3 28.027 RTNR,PS, 4.516 TNRA'PS ) G~,PS3 2224.949 RCFT~ ~PS3 506. 22 CNTC,PS 22:89 74. CFTC,PS ,PS3 26.5~6 TE~S PS3 1575' O0 CCL'PS 0: 00 326 ' 407 5,2 6 3 336,677 ,IS Ta~e Ver!ficatioD bistir)q ~chlumberser Alaska Comput.~.nq Center O~PT. 9600,000 RONT.P$~ 3133,333 GP,PS3 19,484 TENS,PS3 30-DFC-1990 13:39 23.871 RTNR,PS3 916.155 CNTC'PS] 1555,000 CCh,PSI D~PT, 9500,000 ~PHI PS3 17,829 RTNR,PS3 RCNT,PS3 5266.667 RCFT:PS3 1666,667 CNTC,PS3 GP.P$3 88.750 T~NS.PS3 1395,000 CCL,PS3 DFPT. 9400.000 NPNI.PS3 RCNT.PS3 2600.000 RCFT.PS3 GA,PS3 29.40~ TENS,PS3 25999 RTNR,PS3 583i333 CNTC,P$3 1365000 CCh,PS3 DEPT, 9300000 MPbI,PS3 47,893 RTNR,PS3 T,PS] 1974:468 RCFT,PS3 300,000 CNTC,P$3 RCGp~,DSIN ~9,751 'I~.ENS,ps3 ~455,000 CCh,PS3 DMPT, 9295,500 NPHI,PS3 RCNT.P$3 ~000,000 RCFT.PS3 GP.PS3 36,469 TENS,PS3 ** END OF DATA ** 47,370 RTNR,PS3 32353,404 CNTC.PS3 13 .000 CCh,PS3 3857 TNRA.PS3 3333!2950000 CFTC,PS3 54802:460 CFTC.PS~ .000 4457 TNRA,P$3 2718i3950000 CFTC.PS3 6778 TNRA,PS3 2060!1060000 CFTC.PS3 6.526 TNRA.P$3 CFTC.PS3 213~,046 ,000 PAGEI 12 801, 3,460 1578,340 4,546 591',305 7,083 292,856 7,023 298,271 **** FILE TRAILER **** FILE NAME = EDIT ,003 SERVICE ~ FLIC VERSION : O0!A06 DATE J 90/12/30 M~X REC SIZE : 1024 FILE TYPE I LO L~S~ FILE : **** FILE HEADER **** FILE NAME I EDIT ,004 SERVICE I FLIC VERSION I OOIA06 DATE ~AX REC SIZE ~ ~024 FILE TYPE ~ LO LAST FILE : ****************************************************************************** , * FILE ' ED!T,O04 * * ~P EXPLORATION * PRUD~OE BAY ,IS Tame verification I, lstlna ;cblu~berqer AlasKa Computinq Center 30-DEC-1990 13:]9 ~-20 (21-22-11-12) 50-02g-21g0g "PASS ~4 FRO~ FIELD 'rAPE FILE HEL.F12" DATA SAMPLED EVERY -.5000 FEET DATA INCI,I.JOMD - TOGL EXTEN$IO~ TOO[j TYPE USED NAME CNT-A/D/M ,PS4 COMPENSATED NEUTRON PAGE~ 13 TABLE TYPE : CONS CN FL SEC~ COUN STAT WITh~ PDAT EPD L MF EGL TUNI VALU DEFI P~UDHOE ~AY, rleldName ~ ~0 (~1.2 1-12) ~ell ~ame 50 029 2~80B API Serial Number 661' SNb & llB~' WEL Field ~ocation 21 Section lin Township 12E Ran e NORTH SLOPE County ALASKA State o~ P~ovince USA Nation A[3~EE6 witness' Name 4 54 Service Order Number ~S6 Permanent datum 0 ~levat n o~ Perm, Oatum rT K~ bog Measured from FT 82, ABOVE PER~ANENT DATUM FT 82; Elevation of Kelly BuShing FT ~2i ~levat~on o~ Derrick Floor FT 52 9 Elevat on ot Groun~ beVel FT 98 9, Total Dept~ - Driller FT 9786, ~ottom boq Interval TLI FT 9300, Topgbo I6terval DFT PRODUCED WATER Drllling FlUid TYPe 'IS Tape verlticatJon [.,tstfnq ;chlumberQer AlasKa Colr, putlnq Cen~ter 30-D~C-1990 13:39 DEFI DEPT DeDth C~annel Name NPHI Neutro. Porosity RT~i~ Raw Thermal ~eutron Ratio TNR~ Calibrated Yhermal ~eutron Ratlo RC~T RCNT RCFT RCFT C~TC C~TC CFTC C~TC GR Gamma Ray TF~S Tension CCh CCL Amplitude PAGE: 14 **. DATI FO~AT SPFCIFICATION RECORD ** SET TYPE - 64EB ** TYPE REPR CODE VABUE i 66 0 2 66 0 3 73 44 4 66 5 66 6 73 7 65 ~ 6~ 0 5 1~ 66 23 12 ~3 66 0 14 65 FT 15 66 68 16 66 ! 0 66 mmmm~mmmmmmmmmmmmmmmm#m#mmmmmm ** SET TYPE - C{~AN ** - . ....... ........-.- .....-....-.~.................-............-.. DKPT FT 4I]554 O0 000 O0 0 4 ~. I 4 68 0000000000 NPHI PS4 PO 413554 O0 000 O0 0 4 1 1 4 68 0000000000 RTMP PS4 413554 O0 000 O0 0 4 ! I 4 68 0000000000 TMRA PS4 413554 O0 000 00 0 4 1 1 4 68 0000000000 ~CNT' PS4 CPS 413554 O0 OOO O0 0 4 1 1 4 68 0000000000 RCFT PS4 CPS 413554 O0 000 O0 0 4 1 I 4 68 0000000000 ~IS Ta~e Verification f,istlnq ;chlum~er~er O,]as~a Ce~,putino Center 30",DEC.- 1. 900 ~3:39 PAGE~ !5 ~.ia F SERV I.] T SERVICE AP1 APl AP1 F1 M[.I~{B NU~ IZE REPR P OCESS ID ORDER # LOG TYPE CLASS MOD NUMB SA~iP EbEM CODE (HEX) ................ ............. . .... ..............................,...,....... C~TC PS4 CPS 13554 O0 000 O0 0 4 1 1 4 68 000 00000 CFTC PS4 CPS 413554 O0 000 O0 0 4 1 1 4 68 0000000000 GP PS4 G~PI 413554 O0 000 O0 0 4 I ! 4 68 0000000000 TE~S PS4 l.,B 413554 O0 000 O0 0 4 1 1 4 68 0000000000 CCL PS4 V 413554 O0 000 O0 0 4 1 1 4 68 0000000000 DATA DEPt. 9803,500 gPHI,PS4 20 789 RTNR,PS4 3,617 Rc~,T.. PS4 3366,336 RCFT · PS4 930:693 C~,TC.PS4 3482 . 197 CFTC:PS4 902 '[059419 G~.PS4 18.609 TENS.PS4 880' 000 CCL,PS4 0.000 DEPT, 9800,000 NPHI.PS4 18 387 RTNR PS4 3.887 TNRA,PS4 RCNT.PS~ 3333,333 RCFT,PS4 861:789 C~TC:PS4 3453.665 CFTC,PS4 I02{,0~8 G~.PS4 18,609 T~NS,PS4 1085,000 CCL,PS4 0,000 DEPT 9700,000 ~PHI,PS4 2~,995 RTNR,PS4 4,571 TNRA,PS4 4,207 RC~!T:PS4 2057.143 RCFToPS4 45 14] CNTC.PS4 2163'236 CFTC,PS4 53~..278 GR.PS4 26,000 TENS.PS4 1425:000 CCL,PS4 0,000 D~PT, 9600,000 NPHI,PS4 21,307 RTHR,PS4 3.571 TNR~,P.84 ~C~T,PS4 3264 000 RCFT.PS4 9161, 55 CNTC,PS4 3415i 725 CFTC.PS4 860,652 G~,PS4 25:484 TENS,PS4 150~,000 CCL,PS4 0 000 DFPT, 9500,000 NPHI,PS4 I~,884 RTNR,PS4 2.,513 TNRA,PS4 2,652 RC~T,PS4 4646,217 RCFT,PS4 184~,898 C~!TC,PS4 4911,102 CFTC.PS4 1815,91.? G~,PS4 98.750 TENS..PS4 1495,000 CCL.PS4 0,000 DEPT, 9400,000 ~P~I.PS4 26 428 RTNR,PS4 4,556 T~RA,PS4 RC~oPS4 2677,551 RCFT PS4 588:957 CNTC,P$4 2737,883 CFTC,PS4 601, ,PS4 36,406 TE~tS:PS4 1400,000 CCL,PS4 0.000 DEPT. 9300,000 ~PHI PS4 46,~57 RTNR,PS4 7.000 TNRA,PS4 6.895 ~C~T,PS4 186i,224 RCFT'PS4 261,z2~ CNTC,P$4 191~. 980 CFTC,PS4 274,620 GR,PS4 40,719 TENS~;PS4 1415,000 CC~,PS4 ~000 DEPT. 9295,000 ~PHI,P$4 45,642 RTNR,PS4 6.889 TNRA,PS4 6,825 RCNT.PS4 2024,490 RCFT,PS4 ~94,479 C~!TC,PS4 2075 737 CFTC,PS4 ~06,270 OR,PS4 54.406 TEs.~S,PS4 !3~0,000 CCL,P$4 0[000 ,IS Ta~e Verlticmtion l,istlnq ;CblU~ber~.er Alaska Co,~putino Center **** FII,E TRhIL£F **** FT[,F ~h~M : EDIT ,004 MFPVICE ! FLIC VERSION : O01A06 DaTE : 96/12/30 ~aX RFC SIZE ; 1024 FILE TYPE : LO L~S~ FILE I 30-DEC-1990 }3:39 16 **** FILM MEADER **** FILE NA~E ~ EDIT $~RVICE : FLIC VERSION ~ OOlA06 DAT~ : 90/12/30 M~X REC SIZE : 1024 FILE TYPE ~ LO I.,~ST FILE ****************************************************************************** , * FILE - EDIT,O05 * BP EXPLORATION * PRUDMOE BAY * W-.20 (21-22-ii-12) * 50-029-21808 , , , , , ****************************************************************************** "HODGE$ LE~ANN AVERAGED MPHI FROM FIELD TAPE FILE HEL.FI4" DATa SA~LED EVERY -.5000 FEET D~TA IMCLUDED - TOOL EXTENSIO~ TOOL TYPE USED ~AaE CMT-A/D/H .HLA CU~PEMSATED NEUTRON TYPE : CONS TU~!I VALU DEFI , Bp EXPBORATION Compa,n[ Name N PRLIDHOE BAY Field ,.ame ,IS TaDe verificatio~ Listing 3D-DEC-lEg0 13:39 PAGE; 17 .cblu:n~eroer AlasKa Computina Center TU~;~ VA[,U 9EFI WN ~'20 (21-22-112)-1 Well Name API~ 50'029-21808 API Serial Number FI., 661' SNL & 1181' web Field Location SKCT 21 Section TO~ I~.N Township RANG 12E Range COUN ~ORTH SLOPE County STAT A~ASKA State or Province ~A?) USA Nation WIT~? A TEEL Witness' Name $O~ ~3554 Service Order Number POAT ~SL Permanent datum EPP FT 0. Elevation of Perm. Datum L~ ~a bog ~easured From APD FT 82, ABOVE PER~ANENT DATUM EKE rT · 82, Elevation of Kelly BuShin~ EDF FT ~2, Elevation of Derrlc~ Floor EGL FT 52 9 Elevation of.Ground ~evel TDD rT 98~9, Total Depth · Driller ELI FT 9786. Bottom Log Interval TLI FT 9300, TOp Log Interval . OFT PRODUCED WATER Drilll6g Fluid Type TABbE TYPE : CURV DEF! D~P· Depth Channel ~ame NPHT Neutron Porosttg ** ~ATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 8 4 66 1 5 66 6 73 7 65 8. 68 0 5 I1 66 !28 12 68 ,IS wade Yerl.~icatlon ListiDq ,chlu,~berqer Alaska Con~Dut.~n~ Center 30-DI~.;C-. 1990 13;39 PAGE{ 18 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 mmmmmMmmmmmmmmmmmmmmmmmmmmmmmm ** SET TYPE - CHAN ** "X' ...... "'"'"'" .... '"'"','"'"'"",'""'"',,"'""',,""""'",'" N ~iE SERV U~IT SERVICE APl AP API AP1 iLE NUMB M~ SIZE PR PROCE$ ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELE~ CODE (HEX) '''';''DEP .... '''''''''''''''''''''''''''''''''''''''''''i''''''''''''''''''''''''''413554 O0 000 0 0 5 1 4 6 000000000 NPH. T HLA Pti 413554 O0 000 O0 0 5 I 1 4 68 0000000000 ** DATA ** DEPT. 9804.00n NP~I.HLA 0,000 DEPT. 9800.000 NPHI.HLA 33,154 DFPT. 9700.000 NPHI.HLA 25,781 DEPT. 9600.000 NPHI.HLA 21.436 DEPT. 9500.000 NPHI.HLa 14,258 DEPT. 9400.0o0 NPHI.HLA 25.195 DFPT. 9300,000 NP~I.HLA 49,121 DEPT. 9294.500 NPHI.EbA 0,000 END OF DATA **** FTLM TRAII, ER **** FIbE NAME ~ EDIT .o05 SERVICE VERSION : O01A06 DATE : 90/12/30 gaX REC SIZE FILE TYPE L:~ST WILE IS ~a~e Verification bisttnq CblUmberqer AlasKa Com~utin~ Center 30-DEC-~990 1]:39 8E~¥iCE ~F : EDIT DAT~ ~ 90/12/30 O~IGI~ : FDIC TAP~ ~AME : 74224 CONTINUATION # PREVIOUS TAPE CO,gENT : BP EXPLORATIO~,PRUQHOE BAY,~-~O (21-22-11-12),50-029-21808 ***~ REEL TRAILER S~RVICE ~AM~ : EDIT DATE : 90/12/30 ORIGIN : FLIC REEI, NAME : 74224 CONTINUATION # : PREVIOUS REEL : CO~ENT : BP EXP[,ORATIO{~,PRUDHOE PAGEI 19 C) , ~[,ASKA COMPUTING CENTEP * , , ****************************** · ------- $CHLItMBERGEP ~------* ****************************** COMPANY NAME : BP EXP[~ORATiON WELL NAME : W-20 (21-22-I, 1-12) BOROUGH : NO~TH SLOPE API NUMBER I 50-029-21808 PEFERENCM N0 ~ 7467]. tS Taoe Verification I. tstinq chlu~er~er AlasKa Co~muutln~ Center 7-AU~-!991 10:17 **** REEl, HEADER **** SERVICE NA~E : ED?T D~TE : 91108/ 6 O~I~IN : FLIC REEL NAME : 74671 CONTINUATION # : PREVIOUS REEL : CO~EMT : BP EXPLORATION,PRU~HDE BAY,~-20 (21-22-11-12),50-029-21808-00 **** TAPE READER **** SERVICE D~TF : 91/0~/ ORIGIN : ~L!C TaPE ~'AME : 74671 CDNTI~(!ATION # : 1 P~EVlOUS TA~E : CO~UEMT TAPE HEADER PRUDHOE ~Y UNIT CASE~D ~OLE W!REL!N~q LOGs Ap! NUMBER: OPERATOR: tO~GING COMPANY: TAPE CREATION DATE: JOB NUMBER: [,O~GIN~ ENGINEER: OPF~ATOR WITNESS: SURFACE LOCATION SECTION: TOWNSWiP: R~NGE: FNL: ~St: FEL: FWL: ELEVATiON(FT FROM ~SL O) KELLY BUSM!NG: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD SU~FICE LOCATION W-20 (2!-22-11-12) 50-029-21808 BP EXPLORATION $CHLUMBERGE~ WELL SERVICES 6-AUG-91 74671 C, JOHNSON E, TRAVIS 21 11N 661 1181 ~2.00 ~2' oo 52,9 0 IST STRING 2MD STRING 3RD STRING PRODUCTIO~i' STRING C'U~VE S~'IFT DATA - ALL P~SSES TO STANDARD(MEASUrED DEPT~) P, ASML!NE CURVE FOR S~{IFTS PBU TOOL COl)F: BCS OpEN ~{OLE CASING DR!bLERS CASING BIT SIZE (IN) SIZE (IN) DEPTM (FT) WEIGMT (LB/ET) ~2,~50 9.6215 9387.0 47,00 8.500 7 000 9930.0 ~6.00 3:500 9!7~,0 .... 9'20 PBU CURVE CQDEI ~'U~ NU~BERI LDGG~NG ~i~P~NY: ~787.5 ~783.5 9779.5 775 5 9735.5 97~9o5 97(.5.5 9707,5 9703.5 9699.5 9695,5 9691.5 ~683 5 967~:5 0671 5 9663,5 96~I,5 9607.5 ~603 5 9599 5 9595 5 9583 5 9551 5 9547 5 9539 5 o535 5 953~ 5 9527 5 9515.5 9507,5 9503,5 o499.5 9495,5 94~3,5 94~9.5 9407'5 9403.5 ~399,5 ~395.5 ~391,5 93~7,5 I00,0 $ BAS~LINE DEPTH 97~9,5 ~785.5 97~1'5 9777.5 ! 1 15-JUN-S8 SCHLUmBERGeR WE!.[. SERVICES .... - ..... EOUIVALKNT I.!NSHIFTED DEPT!i---- ...... CNTD 97~6.0 9782.0 9777.5 9774.0 973~.0 g734.5 97~8.5 o7~5.0 9707.0 ~702.0 969~.0 ~693,5 96q0.0 968~,0 9678.5 9670.5 9608,0 9604,0 9599,5 9596,0 551,0 546,5 9538.5 9534,0 9530,5 9526,0 0514,0 9509,5 9505,5 9501,,0 ~497,0 9493,5 94~1,5 9418.0 9406.0 94()~,5 9397,,5 9394,0 9390 5 9385 5 ~8.0 0789'5 9'7~.0 9777.0 9773,5 97~g,5 9765,5 9757.5 9753.5 9693.5 96~5,5 9691,5 9677,5 9673,5 9660.5 9657,5 9653.5 9617,5 9621,5 9613.5 9609 5 9605i5 9593 5 9589 5 9581o5 9577,5 9573.5 9565,5 9561,5 9557,5 9549,5 9545,5 954! 5 9557 5 951.3 5 95095 9505 5 9473.~ 9469,5 9465, 9457 5 4535 9441 5 9437 5 9433 5 94 21 5 941, 7 5 9413 5 9405,5 ~401,5 397,5 ~393,5 373,5 9369,5 9361.5 9349,5 100,0 RE~ARKS: ~773 5 9765,0 9757 9693.5 9685,0 9681.5 9678.0 9674 9621, 9613.5 96~0.0 9605.~ 9593. 9590,~ 9582, 9577,0 9574,0 9566,0 9561,0 9557.5 9549,5 9545,0 9541,0 ~536 5 9509, 9504.5 9472,5 9468'0 9464,5 9456,~ 9453, 9445,0 9440,i~ 9436,~ 9432, 94~0, 9417"0 9404, 9~99,0 9395,~ 9373,0 936~,5 9349,0 99,5 SFRVICE : FbIC V~RSID~' : O0!A06 PATw. : 911081 6 "~X ~C. SIZE : 10~4 FTLF TYPK : ~,{) DePth shifted and cl,~mVed curves for each oass In sevarate files. DVmT~ INCREMFNT -,5000 PBU TOOL CODE START DEPTH STf)P DEPTH .... ..... . ............... ... ...... GRCW 9798,0 CURVE SHIFT DATA - PASS TO PASS(~jASURED DEPTH) BASEbIE.~E CURVE FOR SHIFTS PBU CURVE CODE: GR PASS MUMBleR: ----------EQUIVALENT UMSHIFTED DEPT~---------~ S ~E~ARKS: PASS ONE DATA HAS BEEN DEPTH ADJL)STEO TO THE I'S Ta~e Verification Listing cblumberme¥ Alaska Comput~n~ Center ?-AUG,-1 991 10:17 $ [,IS FORMAT D~T~ H 0 L F D~T~ NPHI TO NPH] A~D CD TO ~, THESE SHIFTS .I~DIC~TMD IM ~HF TAPE PAGE: 2 TABLE TYPE : CO~S TUF! CN F~ WN APlN S~CT TOW~ R~NC COU~ ~T! WITN PEAT EPD BL I DFD DVPH D~V DFL R~FS ~FST ~CST ~T FT FT FT FT FT FT q/C3 OH~M DEGF OH~M DEGF OH~ DEGF VAI, U DEF BP EXPbo~ATIoN Comp PRUDHOE BAY Ftel w-20 (21-22-11-12) Well 5~-02q-21S0~ ~PI 661' SNL & 1181' WFL Fiel 2~ Sect ~N Town i~E Rang NORTH SLOP~ Coun A[.,ASKA Stat USA Nati E TRAVI$ 0 82. 5~ ~ 9805. 9330, SEAWATE~ 0~ I TYPE any Name d Name Name Serial ~umber d ~,ocatton Ship e ty e eT Provi~ee on Latitude bonQitude Witness' Name Service Order Number Permanent datum Elevation o~ Perm. Da Lo~ ~easured From ABOVE PER~NENT DAT[I~ Elevation of Kelly Bu Elevation of Derrick Elevation of Ground L Total Depth - Driller Total DePth - LeNDer ZONE Bottom LoG Interval boa Interval T°~lli~oDr Fluid Type Dri.llin~ Fluid Densit ZONE Dr~ll~,n~ FlUid P~ ZONE Drilli~ Flul, d viscos ZONE Brl!lie~ Fluid bOSS, t Resisti itV of ~.]d Sa ZONE ~ud Sam le Temperatur ZO4E Resisti ltv of mu~ f~. ZONE ~ud Filtraf. e Sample T ZONE Resist, iv,it? of ~ud Ca ZONE ~ud Ca~e Sample Tempe ZO~E STE~ DEaF 50, Surface Temperat~re MHT DEGF Bottom Hole Temseratu ZONE I~ Tan'e Verification Listlnq chlumberge¥ Alaska Compute. hq Center 7-8UG-~991 10:17 PAGE: 3 TABLE TYP~ : CUPV DEFT D~PT Depth Channe a e NPH~ Compensated Neutron Porosity, SS ~atrix, call & dead time corr, N~AT Neutron ~ation Non-Dead time Corrected (N/F) CwTC Corrected Near Detector Count pate CFTC Corrected Far Detector Count Rate TFNM Surface Tension C~T Neutron Ratio, Dead T{me Corrected (RN/RF] FCNT Raw Far Detector Count rate, Dead Time Corrected MCNT Raw Near Detector Count Pate, Oead T~me Corrected G~CH Gamma ~av in Casln~ ** DATA FORMAT SPECIFI..AIIONC " RECO~D ** I 66 0 2 66 0 3 73 40 4 66 5 66 6 7~ 7 65 8 68 0 5 9 65 !1 66 ~5 !2 6~ 13 66 0 !~ 65 FT 1.5 66 68 I6 66 0 66 0 f$ TaMe veri. ficatlon Listino chlumberqe¥ A.las~a Comcutfnq Cemter 7-AUG-1991 lO:l? PAGE: .............. ..... ... . ...... ............ -------- EPT NPH! CMTD PU-$ N~AT C~)TD CMTC CNTD CPS CFTC CNTD CPS TEM~ CNTD LB C~aT CNTD FCN· CN~D CPS NCN~ CNTD CPS G~CW CN~D GAPI FT 425590 O0 OOn 0 1 4 6~ 00000000.0 425590 O0 000 O0 0 1 1 t 4 6~ 0000000000 425590 O0 000 O0 0 1 ! 1 4 68 0000000000 425590 O0 000 O0 O 1 1 1 4 68 0000000000 425590 O0 000 O0 0 1 1 1 4 68 0000000000 425590 O0 000 O0 0 1 1 1 4 68 0000000000 42559~ O0 OOe O0 0 1 1 I 4 6~ 0000000000 425590 O0 000 O0 0 1 1 1 4 68 0000000000 425590 O0 000 O0 0 1 ! 1 4 68 0000000000 425590 O0 000 O0 0 ! 1 I a 6~ nO00000000 mmmmmmmmmmMmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm ** DAT,~ ** DEPT. CFTC.CNTD DEPT. CFTC.CNTD NCNT,CNTD 9803.500 MPHI.CNTD 17,~21 NRAT. 3 967.351 T~,'NS CNTO 1430.000 CRAT'CNTD 286 . C~)TD 3. 378 g93,348 GRCH,CNTD -999,250 9130,000 NPHI,CNTD 49 276 NRAT.C~!TD ~6 444 302,389 TENs. CNTD 1365:000 CRAT,CNTD -. [241. 333,333 GRCH,CNTD 40,625 DATA ** CNT~C,CNTD FCNT.CNTD C[iTC.CNTD FCNT.CNTD 3618.758 3725.055 2154,794 2185.1~5 **** FILE NA~E SERVICE VMRSI, ON DATE ~AX R~C SIZE FILE TYPE LAST FILE TRAILE~ **** EDIT .00! FLTC O01A06 91/09/ 6 1024 **** FILE FILE NAME SERVICE VERSION DATE ~a× REC SIZE FILE TYPE LAST FILE HEADER **** : EDIT ,002 : 001A06 : 91/08! 6 : 1024 ,' : iS Tane Verification List{no chlumberuer Alaska Computing Center 7-aiJG-1991 10:17 PAGE: Depth shtft~d and C~i~Ped curves for each pass in separate files. PASS NUMB~P: 2 DEPTH ~MCRE~Et~T -,5000 FILE SU~APY PBU TO~L CODE START DEP?H STOP DEPTH " .... ' ............ ;'"' CNTD 9805. ~RCH 9798,0 9330,0 $ CURVE SHIFT DATA - PASS TO PASS(~EASUPED DEPTH) PBU CURVE CODE: PASS NUMBER: BASELIM~ DEPTM 0787,5 9747,5 9743,5 9739,5 9735;5 q72715 97~3.5 ~7~5,5 0707 5 9703 5 9699 5 ~647 5 9643 5 ~639 5 9635 5 !631,5 627,5 ~.623,5 ~547 5 9543 5 9539 5 q4~3 5 941.9,5 9403,5 ~399,5 loo.o BAS~LIN~ DEPTH 9789.5 GRCH ! ----------EOHIVALENT UNSH~FTED DEPTH------ .... C~TD 9787,0 9747,0 974],5 97~9,0 9735,5 9727,5 ~7~,0 97~5,0 O711'5 9707,5 ~704,0 9699,5 9647,5 9642,5 96~9,0 9631;5 06~7,0 9623,5 9547,5 9543,0 9539,5 ~423'5 g.420,0 9404,0 0399,5 !O0,O GRCH ~8887.5 9789,0 I~ Tane Verification Listin~ chlu~her~er AlasKa Computino Center 9777.5 0773.5 9769.5 9765,5 ~761,5 9717 5 97~q 5 709 -70i 9697 0693 0653 9649 9633 9629 9625 0621 96!3 9609 9605 9597 9593 95~9 9585 95el ~52! ;5 5 .5 .5 ,5 ,5 ,5 5 ,5 .5 .5 .5 5 5 5 5 5 95~7,5 9513,5 9465,5 9461,5 9453 5 9449 5 0445 5 9441 5 9437 5 94~5,5 9421,5 ~405,5 9401 9381 5 9377 5 9369 5 9353 5 93.49,5 1.00,0 $ RE~ARKS: LIS 9777,0 9772.5 0769,0 9764,0 9737,0 973~,5 9729,0 0713,0 g707,5 9701,0 9697.0 96~3,5 9653,5 0650.0 9634.0 9629,5 Q624,5 96~1,5 0613.5 9609,0 9605,5 9597,5 9593,0 9589,5 95~6,0 95~1,5 9521,5 95~e,o 95~3'5 9465;5 9462,0 9454,0 ~449,5 9446,0 9442,5 0438,0 94~6'0 9421,5 0405,5 9402,0 9386,0 9381,5 9378,0 9370,0 9352,5 9349,0 99,5 7-aUG-I991 10:!7 PAGE: Tame Verificatfon chlumberqet Alaska Computin~ Center 7-AUG-1901 10:17 PAGE: 7 TYPE : CONS TUNI VALU DEFI TYPE ........... ..... . ....... . ...... ~---..-~.--~- ........ . ....... ; ........... . ..... . ...... CN P EXPI~ RAT Company ame FN PRUDHOE ~hY Field Name WM W-~O (2~-~2-11-1~) Well Name APIN 50-029-21808 API Serial Number FL 661' $NL g 11~' WEL Field Location SECT 2! Section TOW~ llN Township RaNC 12E Range COUN NORTH SLOP~ County STAT ALASKA State or Province N~TI USA Nation LaT! Latitude LONG Longitude WITN E. TRAVIS Witness' Name SON 425590 Service Order Number PD~T MSL Permanent datum EPD FT O. Elevation of Perm. Da LWF KB boq ~easured From APD FT 8~. ABOVE] PERMANENT DATUN EKE ~T 8~. Elevation of Kelly Bu EDF FT 8~. Elevation of Derrick EGL FT 52 9 Elevation of Ground [, T~D FT 98~2. Total Depth - Drill. er TDL FT Total DePth - Lodger Zt)NE ELI FT 9805. Bottom Log I~terval TL! ~T 9330 Top I,oq Interval, DFT ~' SE.AW~TER Drll,.lj. nq Fluid TYPe.. D~D G/C3 Drlllln~ Flu'id Densit ZONE DFpH Drillin~ Flul. d pb DFV CP Drillin~ Fluid Viscos Z©NE nFL F~, 0, Drtllin~ Flul. d Loss R~$ , ~ Resistivlt~ of ~ud Sa ZONE MST DEGF ~ud~SamPle Tem~eratur ZONE R~FS OH~M Resistivity of'mud fl ZONE ~FST DEGF ~ud.Filtrate Sample T ZONE R~CS OH~M Resistivity of Mud Ca ZONE ~CST DEGF ~ud~.Cake Sample Tempe ZONE STE~ DEGF 50. Surface Temperature BHT DEGF Bottom Hole Temperat~ ZONE IS Tape Verification I.,lstino Chltlmberqe~ Alaska Comptltlnq Center PAGEI 8 T~I'..,~] TY;~E ~ ZONE TYPE : CURV D~PTDemhChannelMa~et ~H! Com~ensate~ ~eut. ron Porosity, $$ ~atri~, cai! & dead time corr, N~A? Neutron Ratiom Non-Dead time Corrected C~TC Corrected Near Detector Count ~ate CFTC Corrected Far Detector Count Rate TFNS Surface Tension C~AT Me~]tron Ratlo, Dead T~me Corrected (RN/RF) FCMT Raw Far Detector CO%Iht rate, Dead Time Corrected NCMT Raw Near Detector Count Rate, Dead Tlme Corrected G~CW Gamma ?ay ~n Casinq ** ~ATA FORUAT SPECIFICATI[3N PECORD ** ** SET TYPE - 64EB ** TYPE R~PR C ..~DE. YALIJE I 66 2 66 3 73 4O 4 66 5 66 6 73 7 8 6~ 0 5 11 66 ~5 12 68 1~ 66 0 14 65 FT ~5 66 68 ~6 66 0 66 IS Tape verification Listtnq chlumber,~r Alaska ComputiDq Center ?-AUG-1991 10:1,7 PAGE: mmmmmmmmmmmmmmmmmmmm#mmmmmmmmm ** SET TYPE - CHAN ** NA~E SER I~' S R ICE AP API API AP FILE NUMB NU,.. ESS ID ORDER ~ LOG TYPE CLASS MOD MU~B SA~P ELEM CODF: (HEX) '''DEPT .......... ~''''~''~'''''''''''''''''''''''55 .0 0 .A~ 2 .......... 1 T ...... 4' .... ;8 c,;~''~;''''O0 O0 NDHI CNTD DU-S 425590 O0 000 O0 NDAT CNTD a25590 O0 000 O0 CNTC CNTD CPS 4~5590 O0 000 O0 CFTC CNTD CPS 425590 O0 '000 O0 TENS CN~D L~ ~25590 O0 000 O0 CDAT CNTD 425590 O0 000 O0 FCN~ CNTD CPS 425590 00 000 O0 0 2 I ! 4 68 0000000000 © 2 1 1 4 68 0000000000 0 ~ 1 ! 4 68 0000000000 O 2 1 1 4 68 0000000000 0 2 1 ! 4 68 0000000000 0 2 1 1 4 68 0000000000 0 2 ! 1 4 68 O000000OO0 ** DATA ** DEPT. 9803.500 NPNI.CNTD C~TC.CNTD -999.250 TENS.CWTD NCMT.CNTD -999,250 GRCH.CNT~ ** END OF DATA ** -999.250 NRAT.CNTD -999.250 CRAT.¢NTD -999.~50 -999.250 CNTC.CNTD -999'250 FC~T.CNTD -999,250 -999,250 **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VMR$iON : 001A06 DaTE : 91/08/ 6 MAX REC SIZE : 1024 FIbF TYPE : I.,0 LAST FILE **** FILE HEADER **** FILM NAME : EDIT ,003 S~RVICE : Fb~C V~RSION : O0~,A06 ~X REC SIZ~ : 1024 FILM TYPE : LO LAST FILE : FiLE HEADER FILF/. NUMBER: 3 Verification l, tsttnq cblumberoe'r Alaska Computing Center 7-AUG-1991 10:!.7 PAGE: 10 EDITED CURVES DeDth shifted and clipped curves for each uass ~n separate ~iles. -.5000 FILE SUmmARY PBU TOOL CODE CMTD GPCg $ START DEPT~ q8~5 0 9798.0 STOP DEPTH 9330.0 9330.0 CURV~ SHIFT DATA - PASS TO PASS(MEASUREU DEPTH) B~SELINF CURVF FOR SHIFTS PBU CURYE CODF: PASS NUM~EP: BASELINE DEPTH 88888,0 9787.5 969~ 5 9687 5 ~663 5 9659 5 ~655 5 9651 5 9647 5 96~3 5 961.9 5 96!5 5 961! 5 9~5!1 5 9507 5 9503 5 9499 5 9495 5 9491 5 9487 5 9483,5 94~7.5 9463 5 ~459 5 9455 5 9451,5 9395.5 9391,5 9387.5 9383.5 100,0 $ BASELINE DEPTH 88888,0 GRCH 1 ----------EQUIVALENT UNSHIFTED DEPTR---- .... -- CNTD 97~7.5 9688,0 9664,0 9659,5 9655.5 9652'0 q6~7,5 96~3,5 g620o0 96~6,0 961~,5 95!1,5 9508,0 9504,0 9499'5 9495,5 ~49~.0 948~,0 9483,5 9467'5 ~464'o 9459,5 9455,5 9452,0 9396,0 939!,5 9388,0 0383,5 100,0 ~CH 88887,5 iS Ta.n.e Vertflcation List.tnq cblumber(~r AlasKa Computinq Cemter 9789.5 97~5.5 97~1.5 9769.5 q765,5 97&!.5 0749,5 9745,5 9737.5 9733 5 9701,5 96~5.5 ~6~,5 9673,5 9669 5 ~66115 9657 5 9649 5 ~645,5 ~641,5 9637 5 9605 5 q601 5 9589 5 ~585 5 9581 5 9577 5 9561 5 0557 5 95~3 5 9529 5 9525 5 9521, 5 9517 5 95~3 5 9509 5 9505 5 9501 5 ~489 5 0485,5 4~I,5 ~65,5 9461,5 9445~5 9441,5 9437,5 9385,5 ~38~,5 ~377,5 9369,5 9365,5 !00,0 S 9789.0 ~785.0 97~1,5 9769,5 0766.0 9761,5 9749,5 9745,0 g737.0 9733,5 9713,5 9702,0 9686.0 968~,5 9673.5 0670.0 966~,0 9657,5 q649'5 9646,0 0642,5 9638,0 9606,0 9601,5 9589,5 9586,0 9582,0 9577,5 956~,5 9558,0 9534,0 95~9,5 9525,5 9522,0 9518,0 95!3,5 9509.5 9501. 9489,5 94R6,0 0481,5 9465,5 9462,0 9446,0 9442,5 94.~8,0 9386'0 9381,5 9378,0 9370,0 9365,5 100,0 7-AUG-i, 991 10:17 PAGE: 1! I~ Tape Verification Listino cblumbergef AlasKa Computing Center 7-AUG-1991. J0:17 PAGE: .12 TABLE TYP~ ! CONS FN W~ A~I~ F~ SFC? T~WN ~ANG COU~ STAT N~T! PDAT L~F ADD TOD ~D~ Tt, I D~PH D~V R~CS ~CST ~T FT FT FT FT G/C3 CP DECF OHM~ DEGF OH~ DEGF BP EXPLORATION PRUDHOE BAY w-20 (21-22-11-!2) 50-029-2180~ 66~' S~I~ & 1181' ~EL NORTH SLOPE ALASKA USA E TRAVIS 4 5s9o 0 9R52. 9805. 9330 DFFI TYPE Companv ~ame Field Name Well ~ame API Serial Number Field Location Section Township Range Countv State or Province Nation Latitude Longitude Witness' Name Service Order Number Permanent datum Elevation of Perm. Da Lo~ Measured From ABOVE PERMANENT DATU~ Elevat~on of Kelly Bu Elevation of Derrick Elevation of Ground L Total Depth - Driller Total DePth - Lo~qer Bottom LOq Imterva! Log ~nterval ~ilinq Fluid TTDe Dri :in6 FlulO Ph Dr~lli.n Fluid Viscos DrillJ, nO,Flu~.d Loss Resisti~it¥ O~' ~ud Sa ~ud.,$ample Temperatur ~esist~Vitv of"mud ~ud,.Filtrafe Sample ? Resistivity Of MUd Ca ZOnE ZO~E ,Cake Sample Tempe 50. Surface Temperature DEaF Bottom Hole Temperatu ZONE :l~ Tane Verification List:.ino chlu~berq~r Alaska Computind Center 7-AUG-1991, 1,0:17 T~ TYPE ~ ZOnE TYPE : CUPV DEF! DFPT DePth Channel Name NPH! Compensated Neutron Porosity, SS ~trlx, cal!& dead time corr, NRA? Neutron Ration Non-Dead time corrected CMTC Corrected Near Detector Count Rate CwTC Corrected Far Detector Count Rate TF~$ Surface Tension C~AT Neutron Ratio, Dead T~me Corrected (RN/RF) FcN? Raw Far Detector Count rate, Dead Time Corrected NCN~ Raw ~ear Detector Count Rate, Dead Ti, me Corrected G~C~ Ga~ma ~av in Casln~ ** DATA FORMAT SPECIFICATION PECORD ** ! 66 0 2 66 0 3 73 40 4 66 5 66 6 73 7 65 B 68 0 5 I1 66 25 ~.~ 68 13 66 0 14 65 F~~ ~6 66 0 66 Ii Taoe Verification [,istina chlu~berq~r AlasKa Co~putina Center 7-AUG-1991 10:17 PAGE: 14 mmmmmmmmmmmmmmmmmmmmmmmmmmmmmm Nhu~ SERV ~ IT S P E h I APl API FILE NUmB ID fl~DE~ ~ LOG TYPE CLASS MOD Mt]MB $~MP Et, EM CODE (HEX) DFPT FT 42900000~55 .0 O0 0 . 1 1 4 6~0000§ .~ 000 0 NPM! CNTD PU-$ 4255~0 00 000 00 N~A~ CNTD a25590 00 000 00 CNTC CNTD CPS ~25590 00 000 00 CFTC CaTO C~S 425590 00 000 00 TENS CNTD LB 425590 00 000 00 CR~T CNTD ~255g0 00 000 00 FCNT CNTD CPS 4255q0 00 000 00 NCNT CNTD CPS 425590 00 000 O0 G~C~ CNTD GAPI ~25590 00 000 O0 0 ~ 1 ! 4 68 0000000000 0 3 1 I 4 68 0000000000 0 3 1 1 4 68 0000000000 0 3 1 1 4 6~ 0000000000 0 3 1 I 4 6~ 0000000000 0 3 ! 1 4 68 fi000000000 0 3 1 ! 4 68 0000000000 0 3 1 1 4 6~ 0000000000 0 3 I ! 4 68 0000000000 ** DATA ** DEPT. 9803.500 NPHI.CNTD 19,491 CFTC,CNTD 10~6.480 TENS.CNTD 1440.000 NCNT,CNTD 1095,652 GRCH.CNTD -999,~50 END OF DATA NRAT.CNTD C~AT.CNTD 3.429 CNTC.CNTD 3.685 FCNT.CNTD 3801,32.3 37B3.080 **** FIL~ TRAILER FILE NA~E : EDIT ,003 SERVICE ~ ~L!C VERSION : 00iA06 DATE : 91/08/ 6 ~X REC SIZE : 1024 FILE TYPE ~ LO L~SW FILE **** FILE HEADER **** FIL~ NAME : EDIT ,004 SERviCE ! FblC VERSION : 00lA06 DATE : 91108/ 6 ~AX REC SIZE : 10~4 FILE TYPE : LO LAST FILE FILE HEADER FILE NUMBER: 4 Tape Verlf~.cation List.fog c~lumberge~ AlasKa Comput]n~ Center 7-AUG-Iq91 10:17 PAGE: 15 and clipped 4 -.5000 curves START DF_IPTH e~798.0 Depth shifted PASS NUMBER: DEPTH INCR~FNT FILE SI!~MARY PBU TOOT., CODE GRCH S CURVE SHIFT DATA - PASS TO PASS(~ASURED BASELINE CURVF FOR SHIFTS PBU C[]RVF CODE: CRCM PASS Nt.!MB~P: BASELINE DEPTH .~7~q!,5 9787 9783 9779 9775 9763 9759 9743 9739 97~.9 9715 97O7 9703 9699 9695 9691 9687 9667 9663 9631 96~7 96~3 96~9 96~5 96~! 9583 n579 575 ,571 9567 9563 551. 547 .543 5 5 5 5 5 5 5 5 5 5 ,5 5 5 5 5 5 '5 .5 5 5 5 5 5 ,5 .5 ,5 ~5 5 5 CNTD 8 8.0 q791,5 9787,5 q783,0 9779'0 9775,5 9763,5 9759,0 9743,0 9739.5 97~9.5 9715'0 9707,0 0703,5 0699,0 9695,0 969!,5 9688,0 9668,0 9663,5 963!,5 9628,0 96~3,5 9610,5 616,0 61t.5 9583,5 95~0,0 9575,5 9572.0 9568,0 9563,5 9551,5 9547,0 954~.5 for eae~ pass in separate files. STOP DEPTH 9330,0 DEPTH) ---EOUIVALENT tJNSHIFTFD [)EPTH------ .... I§ Ta~e verificatio~ chlu~bera~r Alaska Computtn~ Center Q539.5 9535.5 9471.5 9467.5 9439 5 ~4~7.5 ~4~3.5 g419.5 g4~5.5 41!5 .407:5 403,5 .-39q.5 9395.5 o3q! 5 9383'5 9379.5 g375,5 $ BASELINE DEPTN 88888 0 ..773'5 9769~5 9765,5 976!.5 0757,5 9745,5 ~74~.5 97~7,5 97~3.5 9709,5 9705.5 97ot,5 969],5 96~1,5 9677,5 964~, 9637,5 9633 5 9629 5 96~55 96~ 5 9609 5 9605 5 9597~5 9539,0 9535.5 9468.0 9463,5 04]9.5 9436.0 ~428.0 94~3.5 ~4~q.5 9416.0 94X2.0 9~07.5 9403.5 9400.0 9395.5 9392,0 9387.5 9383.5 9380.0 9375,5 100.0 GRCH 9789,0 g785.5 9777,5 g773.0 9769'5 9765.0 976J.,5 45,0 974~,5 9717.5 9713,O 9708~5 ~704,5 9701.5 9693,5 9682,0 9678,0 9673,5 q670,0 96.4~,0 9637,5 9633,5 9629,0 96~5,0 ~6~2,0 _.610,0 9605,5 9597.5 7 -A [iC,- 1991 10:17 PAGE: 16 I~ ~aue Verificatlo~ Listinq Chlumberqer Alaska Computtn9 Center 5 9593.0 5 9509.0 5 95~5,5 5 0581,5 5 9578.0 5 0574'5 5 9569,5 5 9565.5 5 0562,0 5 9554.0 5 9549.5 5 0546.0 5 9542,0 5 9537,5 5 0521,5 5 95~8,0 5 95!3,5 5 9461,5 5 9458.0 5 0454,0 5 9449 5 5 944610 5 944~"5 5 9438.5 5 9434,0 5 9430.0 5 94~5,5 5 9422,0 5 9406.0 5 5 9394,5 5 93~9,5 5 5 9378,0 5 9374,0 5 ~369,5 5 366.5 0 101.0 0593. 95~9. 9585. 9581, g577. 0573. 9569. 0565. 9553, 9549 9545~ 9541, g517, g52X, 9513i 9461 0457 q453, 9449, 9445, Q441. 9437 0433 g4~9 9425 421, ~405 ~397 9393. 93~9, 9381, 9377. 9373. 9369, 9365. I00, S LIS FO~AT DATA 7-A{JG-! 99i 10:17 PAGE: 17 TYPE : CONS TUN! VALU D~FI TYPE C~ BP EXPLORATION Company Name F~ PRUDHOE BAY Field ~!ame W~ W-20 (21-22-11-!2) Well ~ame A~IN 50-029-~1808 APl Serial Nuaber FL 661' SNL & I18i' W~L Field Location S~CT ~l. Sectlon I'S Tape Verification Listing 7-AbG-1991 lO:17 ChlumSer~er Alaska ComPutfno Center PAGE: 18 COU~ NORTW SLOPf] Court ST~T ab~$K~ Stat NaTI [!Sa ~ati L~T! bati LO~C Lon~ WITN E. TRAV!S With SON 425590 Serv D~T ~$L Perm EPD FT O. Elev L~F KB Lo~ I TYPE ty e or on rude itu~e ess' Name ~ce Order anemt datum at,oD of Perm, Da ~eas~red From APO FT 82, EKB PT EDF PT 82 EGL PT 52i9 TOD ~T 98 ~. Tnb PT Bt.I PT 9805. TLI mT 9330 D~D G/C3 D~PH DFV CP nFL P3 O. R~S ~ST DEGF PUFS ~FST R~CS OH~ ~CST DEGF DEGF ABOVE PERHAN~NT OATU~ Elevation of Kelly Bo Elevation of Derrick Elevation of Ground L Total Dept~ - Driller Total Depth - Log~er Bottom Log Interval Top Lo~ Interval Drll.liDg Fluid Type DrillinO f'tuid Densit Drillin~ Fluid Ph Drillin~ Fluid Viscos Drill, ln~ FluiO Loss ResistiVity of ~ud Sa ~d .... Sample Temperatur Resistivity of mod f~ ~ud,Filtrate samDle'T Resistivity of ~Ud Ca Mudi, Ca~e Sample Tempe Surface Temperature Bottom Hole Temperatu ZONF ZONE ZONE ZONE ZONE ZOnE T~RI,E TYPIC : ZONE TUN? BDEP TDEP TDL DFD DFPH DF¥ ~CST BHT FT O. O. O. O. O. O. O. O. O. O. O. Tame Ve.riflcatlom I,lstino chlumberqer Alaska Computino Center 7-AUG-X99! XO:~7 TABLE 'rYP~ : DKF? D~PT De h cha e N mept. nn I a Porosity, S$ ~atrlx call & dead time corr, NmH? Compensated ~3eutrO~Dead tim Cot coted iN/F) N~AT Neutron Ration Non e r CNTC Corrected Near Detector Count Rate CFTC Corrected war Detector Count Rate TFN$ Surface Tension C~AT Neutron Ratio, Dead Time Correcte0 FCNT ~aw Far Detector Count rate, Dead Time Corrected NCN~ Raw Near Detector Count ~ate, ~ead Time Corrected G~C~ ~amma ~av in Casin~ PAGE: 19 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** P~ CEPR CODE VALUE I 66 0 2 66 0 3 73 40 4 66 5 66 6 73 7 65 9 65 11 66 25 1~ 68 1.] 66 0 14 65 FT 15 66 68 16 66 1 0 6~ 1 mmmmmmmmmm~mmmm#mmm#mmmmm#~mm! ** SET TYPE- CHAN ** NAME SERV UNIT SERVICE API AP1 API API FILE ~lJ~ ~!~B SIZE REPR PROCESS ID ORDER # bOG TYPE CLASS ~OD 'NUMB $~P ELEM CODE (HEX) DFpT FT 425590 00 000 00 0 4 I ! 4 68 NPHI CNTD PU-S 425500 00 000 00 0 4 1 1 4 68 N~AT CNTD 425590 O0 000 O0 0 4 1 I 4 68 C~TC CMTD CPS 425590 O0 000 O0 0 4 ! 1. 4 68 CFTC CNTD CPS 4~5590 O0 000 O0 0 4 1 ~ 4 68 TFMS CNTD LB 425500 00 000 00 0 4 I I 4 68 C~AT CNTD 425590 00 000 O0 0 4 1 1 4 68 0000000000 O000000OO0 0000000000 0000000000 0000000000 ~000000000 0000000000 I~ Ta~e V~rtficatio~ Listinq c lum erger Alaska Computing Center 7-AUG-1991 .~O:J7 PAGEr 2O mmm~mmmmmmmmm~mmmmmmmmmmmmmm~mmmmmmmmmmmmmmmmmmmmmmm~mmmmmmmmmmmmmmm~mmmmmmmmmmmmmmmmmm FCN~ CNTD CPS 425590 O0 000 O0 0 4 I 1 4 68 0000000000 NCMT CNTD CPS 425590 O0 000 O0 0 4 1 1 4 68 0000000000 GDCH CNTD GAP~ 425590 00 000 O0 0 4 ! 1 4 6~ 0000000000 ** DATA ** DEPT. 9803.500 NPHI.CNTD 18,864 CFTC.CNTD 1042.727 TEWS..CNTD 1445.000 NCNT,CNT~ 10J1.086 GRCH,C~TD '999,~50 ** ENO OF DATA ** NRAT,CNTD CRAT,CNTD 3.825 CN]~C.CNTD 3.600 FC~.~T.CNTD 3795.147 3633.333 **** FILM TRAILER **** FILM NAME : EDIT .004 SERVICE :¢blC V~RMIQN : OO1A06 DATE : 91/0~/ 6 MAX REC SIZE : ~0~4 **** FILE HEADER **** F!LF NAME : EDIT ,005 S~RVICE ~ FbIC VMRSION : 001A06 DATF : 91/08/ 6 ~aX REC SIZE : !0~4 FIbF TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 5 ~VERAGMD CURVES ComDeDsated Neutron: Ar~thmetic average of edited Passes for all curves. Pulsed ~eutroD: Unavera~ed edited PaSS>l ~a~ma ray and backrou~ counts; arithmetic avera~ of edited static baseline passes for all other curves. DEPTH INCREMENT -,5000 PASSES iNCLUDED IN AVERAGE PB[) TOOL CODE P~SS NUMBERS CMTD 1, 2, 3, 4, I~ Tane Verification Li, stin(~ chlumberqer Alaska Comp,Jr,.DO Center 7-AUG-t 991 10:17 PAGE: $ PE~ARKS: Sbls F[3~MAT DATA TYPE : CONS TUN! VALU CN BP ~XPLDRAIION PRUDHOE BAY 50-029-21~0~ 66~' SNL & ~' WEL NORTH SbOPE ALASKA ~;SA f~ W~ FL SECT TOWN COU~ STAT LONC WTTN SON PDAT APO EOF TOD TDL TL! DWT DFD DFPH D~V DFL P~FS ~CST STE~ FT FT FT FT WT FT ?T ~'T G/C3 E TRA'V%$ 4~5590 O, 82° 9852. 9805. 9330. SEAWATER CP F3 0, DEGF DEGF DEGF DEaF 50. DEG~~ Lot DEF! TYPE Company ~ame Field Name Well Name AP1 Serial biumber Field bocation Section Township Ran~e County State or Province Nation Latitude Longitude Witness' Name Service Order Number Permanent datum Elevation of Perm. Da bo~ Measured Fro~ ABOVE PER~ENT D~TUM Elevation of Kelly Bt] Elevation of Derrick Elevation o~~ Ground L Total DePth - Driller Total DePth - LogGer ZONE Bottom Lo~ Interval I,~o~ Interval T°~!llnqFlu~dDr *ype, Drilling Fluid Densit ZONE Dril!ln~ Fluid Ph ZOnE Dril~xnO Fluid boss PesiStiPi:ty of Mud Sa ZONE ~ud~Sample Temperatur ZONE Pesist!vit¥ of mu4 fi ZONE Mud~F~ltrate Sample T Resistivi, ty of ~Ud Ca ZONE NUd Cake Sample Tempe ZONE Surface Temperature tom Hole Temperatu zONE ~ rape ~erif.~cat~on ~:Isti~o. chlUD~erqer Alas~<a Co~Pout~_. Center 7-AUG-~ 99t 10:17 PAGE]: 22 TYPE : ZONE TAB!iE TYPE : CUNV D~PT DeDth Cban~e! NPHT CompeDsated. Neutron Porosity, SS ~atrlx call & dead N~A~ Neutron ~ation Non-Dead time corrected CNTC Corrected Near Detector Count Rate CFTC Corrected Far Detector Count Rate T~N$ surface Tension C~AT Neut~op ~atio, Dead Time Correcte~ (RN/RF) FCNT ~aw Far Detector Count rate, Dead Tlme Corrected NCs~ ~aw Near Detector Count Rate, Dea~ T~me Corrected G~CU ~a~ma Pay ~n Cas~n~ tide corr, ** DATA FORM.AT ~P[,CIFICATIONS ' RECORD ** ** SET TYPE - 64EB TYPE REPR.CODE VALUE ~ ~6 0 2 66 0 3 73 40 4 66 5 66 6 73 7 65 g 65 "" 11 66 25 12 68 13 66 0 14 65 FT !5 66 68 1.6 66 1 0 66 I~ Ta~e Verification Listino chlum~erger AlasKa Compt]tinq Center 7-AUG-1 99! 10:17 23 mmm.mmm.mmmm.mmmmmmmmmmmmNmmmm ** SET TYPE - CHAN ** N I VI API AP1 A I .PI F L NUMB NUMB SIZE REP~ P~ ID ORDER # LOG TYPE CLASS MOD NUmB SA~P ~LE~ CO~E (HEX) '~;; ............. FT 425590' ....... '''''''''''''''''''''0.0 O0 .... ~ ..... ; ..... ; ..... ;[ .... ;;~;~''''~''0000-. NPHI CNAV PU-$ 425590 O0 000 O0 0 5 ! ~ 4 68 0000000000 N~AT CNAV 425590 O0 000 O0 0 5 1 1 4 68 C~TC C~AV CPS 425590 O0 000 O0 0 5 1 1 4 68 CFTC CNAV CPS 425590 O0 000 O0 0 5 ~ 1 4 68 TENS CNAV LB 425590 O0 000 O0 0 5 1 I 4 6~ C~AT CNAV 425590 O0 000 O0 0 5 ! 1 4 6P FCNT CNAV CPS 425590 O0 000 O0 0 5 ! 1 4 68 NCNT CNAV CPS 425590 O0 000 O0 0 5 ! 1 4 68 GPCH CNAV GAPI 4255q0 O0 000 O0 0 5 1 ~ 4 68 0000000000 O000000oOO 0000000000 0000000000 OOOO000000 0000000000 0000000000 0000000000 mm~m-mmm-#mm~m#mmmmmm~mm~mm~~m-~m~Mm~mmmmm~m~mm~#-mmmmmmmmmmm~mm~mmm~m~m~mm ** D~TA ** DEPT. 9803,500 NPHI.CNAV -999 250 CFTC.CNAV -9~9,250 TEW$'CNAV -999:250 NCNT,C~AV -999'250 GRCH"CNAv -ggg' ~50 ** END OF DAT~ ** M~AT.,CNAV -999,250 CMTC.CMAV -999.~50 FCNT.CMAV ~999,250 999,250 **** FILE TRAILER **** FIL~ NA~E ~ EDIT .005 SERVICE : FLIC VERSION : OOIAO6 DATE : 91/08/ 6 ~aX REC $IZ~ : FIL~ TYPE L~ST FILE **** FILE HEADER **** FILM MA~E : EDIT .006 VER$IOM : 001~06 DATE : 91!08/ 6 ~X REC SIZE : !024 F~bE TYPE ~ LO L~ST FILE : FII,:E H ADE~ FILE NUMBER 6 I'$ Ta.De verification I.,ist~,nq chlumberqer Alaska Computtm~ Center 7-AVG-1991 10:!7 PAGE: 24 RAW CURVES Curves and log header data for each pass in separate files; raw bac~roumd pass iD last file DEPTg I~CREME~T: -.5000 FI~,E SUmmARY VENDOR TOOL COOF START DEPTH ....................... HEADER DATA STOP DEPTH DATE LOGGEDI SOFTWARE VERSIOn: TIME LO~GER ON BOTTO~: TI) DRILLER (FT): TD LO~GER(FT): TOP LOG INTWRVAI, BOTTO~ LOG INTERVAL LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOO[, CODE TOOL TYPE CNTD COMPENSATED NEUTRON CNTD COMPENSATED NEUTRON CNTD COMPENSATED NEUTRON CNTD COMPENSATED NEUTRON $ BOREHOLE AND CASING DATA ~PEN HOL~ BlT SIZE (IN DRILLERS CASING DEPTH (FT): LOGGERS C~.SING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE T~;~PERATUPE (DEGF) MOTTOf~ HOLM T~MPERAT~,~5~ (DEGF) FbUI~ SALINITY (PP~) FLUID LEVEL (FT) FLUID RATE AT WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (LEG) NEUTRON TOOL TOOL TYPE (EPITHER~AL OR THERMAL): ~ATRIX~ '~ATRIX DFNSITY HOI, E CORRECTION (IN): NORgAL!ZATION 30-dUN-19 CP 32,4 1530 g~52,0 9330.0 9805.0 1800.0 3O-JU~i.-9 ! TOOL CNC-DA-~46 ~TC-CB-II52 CAL-UB-29g ATg-AA-374 2,250 g387.0 SEAWATER 50,0 SANDSTONE e Verification I~ *a~er er ch!urn q Alaska Computlnq Center 7-AUG-1991 10:17 START DEPTH STOP DEPTH (FT): MULTIPLIF~: TOOL STANDOFF (IN): PEMARKS~ TIED INTO BHCS DATED ~/IO/SB WELL S~t!T I~ AT 0400 6/30/91 SIWHP: 1475 PSIG RA~ A 2.5" C~T ON SANDSTONE ~AT~!X $ LIS FO~AT DATA PAGE: 25 TABLE TYPE : CONS TUNI VALU DEFI TYPE CN BP EXPLORaTiON. Company N~ame FN APIN $~CT TOW~ STAT N~T! LATI WlTM pDAT EPD APO EKB TOD TDL BL! TLI DFD D~PH DFV ~ST FT FT FT FT FT FT FT WT FT G/C3 CP DEGF PRUDHOE BAY w-20 (21'22-11'12) 50-029-21~0~ 66i' SN[., & liBl' WEb lin NORTH SLOPE ALASK~ USA TRAVIS 9805. 9330. ~- SEAWATER 0~ Field Name Well Name APY Serial Number Field Location Section Township RanQe Count:,y State or province Nation Latit~Ide 5onQitude witness' Name service Order Number Permanent datum Elevation of Perm, Da Lo~ Neasured From ABOVE PERMANENT DATU~ Elevation of Kelly ~u Elevation of Derrick Elevation of Ground L Total Depth - Driller Total Depth - bo~ger ZONE Bottom LoG IDterval bog IDterval ~lltn~ Fluid Type. Drillln6 Fluid D~nsit ZOnE il lno FlUid Ph ZONE ~rll~ ~ im6 Fluid Vtscos ZO DrlllI~Q FlUid LOSS ~esistivit¥ of ~ud Sa ZONE Mud Sample Temperatur ZONE Tape Verlficatior~ bistinq Chlumherger AlasKa Computin~_ Center 7-AUG-!991 10:,17 PAGE~ ~6 TUMI V!LU DEFI TYFE R~FS ~H~ R ts tvtt f mud iONEes t y o f Z MFST D~GF M~d Filtrate Sa~le T ZONE RuCS 0~ Resistivity of ~ud Ca ZOME uCST DEGF ~ud Cake Sa~ele Temco ZONE STEu DECF 50. Surface Temperature BHT PEGF gotton~ }idle TemDeratu ZOkE TYPE TYPE : CURV DEF! DFPT DeDth Channel Name NP~! Compensated Neutron Porosity, SS gattIx, col! & dead time cart. RTN~ Raw Thermal Neutron ¢~tlo TNRg Calibrated Thermal Neutron ~atio RC~ ~CNT RCFT RCFT CNTC Corrected Near Detector Count Rate CFTC CorreCted Far Detector Count Rate G~ API.Corrected Gamma ~ay TENS Surface Tension CCL CCL bmplf, tt~de ** DATa. FORMAT SPEC:F!CATION RECORD ** ** SET TYPE - 64EB ** TYPE RKPR:CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 Tape Ve.riflcatlon t, istinq chlumberqer Alaska Compt.ltlno Center 7-AUG-1 q91 10:17 PAGE j 2'7 .~Y E REPR COPE VALUE 5 66 7 65 9 65 ~1 66 23 12 68 13 66 0 1~ 65 ~T 15 66 6B 16 66 1 0 66 ** SET TYPE - CHAN ** N~F SE~V UN SF V E AP API AP1 API FII~F NIZAM N E RE. R.CES$ TD ORDER # LOG TYPE CLASS MOD NUmB SA.~P ELE~ CODE (HEX) ..... .... ...... .... .... ...,....,,....-........... ......... ,.-.-.-,-.--,,-,,,,--..- DEPT FT 42~500 00 U uuO0 .. 0 6 1 I ~ o ~....~6 0 ..... 000 NPHT PS1 Pti 425590 00 000 00 0 6 1 1 4 68 0000000000 RT~R PS1 425590 00 000 00 0 6 l 1 4 TM~ PS1 425500 00 000 o0 0 6 ! I 4 ~CNT PS! CPS 025590 00 000 00 0 6 1 I 4 RCFT PS!. CPS 425590 O0 000 O0 0 6 ! 1 4 CNTC PS! CPS 425590 O0 000 O0 0 6 1 ~ 4 CFTC P$1 CPS 425500 O0 000 O0 0 . 6 1 1 4 G~ PS1 GAPI 425590 O0 000 O0 0 6 ! 1 4 TENS PS1 LB 425590 O0 000 O0 0 6 1 1 4 .CCL PSI V 425590 O0 000 O0 0 6 I 1 4 0000000000 68 0000000000 0000000000 68 0000000000 68 0000000000 68 0000000000 68 0000000000 68 0000000000 68 0000000000 ** DATA ** D~PT, RCNT ,, PS 1 9805.000 ~PHI,PSI 3725,.055 CFT,PS1. !2.4!4 ?EN$.PSI 17,221 RTNR,PS1. 993.348 CNTC,P$1 1430.000 CCL.P~$1 3.286 TNRA.PS1 3618,758 C'FTC.PSI 0.000 3,378 967,351 ** END OF DATA ** .I~ Tape Ve.r1.[lcation Listlna ;chlumber~er A].aska ComDutlnq Center 7-AUG-1991 1.0:!,7 PAGE= 28 **** FILE TRAIt, ER **** FII.,F NA~E : ~DIT ,006 SERVICE : ~L!C V~RS!ON : 00lA06 OAT? : 91108/ 6 ~AX R~C SIZE : 1024 FT[,E TYPE : LO L~ST ~ILE : **** FILE HEADER **** F~LF r~A~E : EDIT .007 SERVICE : WLIC VERSION I O01A06 DaT~ : ql/O~/ 6 ~X REC SIZE ~ 1024 FI[,~ TYPE : LO L~S~ FILE : FILE }{FADER WILE NI.I~BER 7 ~AW CURVES Curves and log header data for each Pass in separate fi!esl raw haekround pass in last: file PASS N[,I~BER: 2 DEPTH iNCREMENT: -,5000 FIL~; S!)MMARY V~DOR ?DOG CD[)~ START D~PTH CNTD ~05,0 LO~ HEADER DATA DATE LOGGED: SOFTWARE VERSIOn: TI~ LOGGER ON BOTTOH: TD DRILLER TD LOGGER(FT): TOP 5OG INTERVAL BOTTO~ LOG INTERVAL(FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED TOOL STRING (TOP TO .BOTTOM) VENDOR TOOL (?ODE TOOL TYPE STOP DEPTH 9330,0 C~TD CNTD CNTD $ 30'JUN~!9 CP 32,4 1530 9852,0 0,0' 9330,0 eo5 o TOOL ~U~BER CNC'DA'I46 ATC-CB-!I52 CAL:-UB-299 ATg-AA~374 Tape Verification t, istino chlumheroer Alaska Computino Center 10:17 PAGE: 29 BOREH~[,E AND CASING DATA OPeN HOLE ~IT filZ~ (IN): DRILLERS C~SIN~ D~PTH LOCGERS CASING DEPTH BORENOLE CONDITIONS FLi!ID TYPE{ WLUID DENSITY SURFACE TEMPERATURE (DEGF): BOTT~ HOL~ TEmPERaTUrE (DEGF): Fbl}ID SALI~IITY FL{IID LEVEL FLUID RiTE AT WELLHEAD (BP~)i WATER CUTS GAS/hi}, RATIO: CHOKE (DFC): NEUTRON TOOL TOOL TYPE (EPlTHERMAL OR THERMAL): ~ATR!X: ~ATRIX DENSITY: HOLE CORReCT!ON (IN): NORMALIZATION WINDOW START DEPTH (FT): STOP DEPTH ~MOUNT: GAS SCALING FACTOR FOR NEA~ AND FAR COUNTS: ~ULTIPLIER: TOO[, STANDOFF (IN): REMARKS: TIED INTO BHC$ DATED 8110188 WELL SHUT IN AT 0400 6/30191 $IWHP: 1475 PSIG RAN A 2.5" C~T ON SANDSTONE MATRIX LIS FORMAT DATA 93~7.0 S~AWATER 50,0 THERMAL SANDSTONE 2.65 TYPE : CONS CN BP EXPLORATION Compam¥ Name F~ PRUDHOE BAY Fleld Name W~ W-20 (21-22-11-!2) Well ~ame APIN 50-0~9.2180~ APT Serial Number FL 661' SNL & {~8i' WEL Field Location SECT 21 Section RAN~ 12E Ranoe COUN NORTH SLOP~ Countv Is Ta~e Verlflcatl..on Listing cblumberoer Alaska Computing Center 7-AUG-199! !0:17 PAGe: 30 TUNI VALU DEFI TYPE STAT ALASKA State or Province NATI lISA ~ation LSTT Latitude hn~C Lo~gitude WIT~ E. TRA¥IS Witness' Na~e SON 495590 Service [trder Number PDAT MSL Permanent datu~ ED~ FT O, Elevation o~ Perm. Da L"F K~ Lo~ ~easured Fro~ ADD FT 8~, ABOVE PE~AMENT DATUM E~ ~T 8~, Elevation of Kelly Bt] EOF FT 8~. Elevatio~ of Derrlc~ ECL ~T 5~.9 Elevation of Ground L T~D ~T 9852, Total DePth - Driller TDL MT Total. DePth - Lo~er ZOnE BL! FT 9805. Bottom I,o~ interval TL! FT 9330. Top Log Interval. DFT SFAWATE~ Dr~llin~ Fluid TvDe~ DFD G/C3 OrJlllnc F!uJ.d Densit ZOnE DFPH Drilling Fluld ph DFV CP Drilling Fluid ¥iscos [)FL F3 0, Drilling Fluid LOsS R~$ OHMM Resistivity of Mud Sa ZONE RMFs~ST OH~DEGF ~tld Sam~levTemperatur ZONE ZONE ~FST DECF ~esist! Itl of mud f~ ~ ud. Flltra e Sa~p.le ZONE R~CS og~ Resistivity of Mud Ca ZONE ~CST DEGF ~ud Cake Sample Tempe ZONE STE~ DEGF 50, Surface Temperature :BHT OEGF BOttOm Hole TemDeratu ZONE TABLE TYPE : ZONE T!]NI BDEP TDEP TDL DFD DFPH DFV ~CST BHT I FT 0, 0. 0. 0, 0. 0, 0, 0,: 0, O, OEF! DMPT Depth Channel. Name NPHI Compensated Ne%]~tro~ Porosity, S$ MatriX, cal!& dead time tort, Chlumberqer AlasKa ComDutln~ Center 7-AUG-199~ t0:17 RTNP Paw Thermal Neutron Ratio T~R~ Calibrated ~hermal Neutron Ratio RC~T RC~T RCFW RCFT C~TC Corrected Near Detector Count Rate CFTC Corrected Far Detector Count Rate GP API-Corrected Gamma Rav TENS Surface Tension CCL CCL amD].itude PAGEI 31 DATA FORMAT SPECIFICATION ~ECOPD ** ** SET TYPE - 64EB ** 1 66 0 2 66 0 3 73 44 4 66 ! 5 66 6 73 7 65 ~ 6B 0 5 !I 66 ~3 !2 6g t4 65 FT I~ 66 68 16 66 0 66 1 '** SF:T TYPE,- CHAN ** ID ORDER # [,OG TYPE CLASS ~OD NUmB SA~P ELF~ CODE (HEX) NPH! PS~ Pt! 425590 O0 000 O0 0 7 1 1 4 68 RTNR D$2 425590 O0 000 O0 0 7 1 I 4 6~ T~R.~ PS2 425590 O0 000 O0 0 7 I I 4 68 RCNT PS~ CPS 4~5590 O0 000 O0 0 ? I 1 4 6g RCF? PS~ CPS 425590 O0 000 O0 0 7 1 I 4 6~ CNTC P$2 CPS 4255g0 O0 000 O0 0 7 I 1 4 6~ CFTC PS2 CPS 425590 O0 000 O0 0 7 I I 4 68 G~ PS2 GAPI 425590 O0 000 O0 0 7 ! I 4 68 T~NS DS~ LB 425590 O0 000 O0 0 ? 1 1 4 68 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 I'S T~p.-e Vert~Icatlon Ltsti~nq Chl~m~er~er AlaSKa Comvutlno Center PAGE' ~ 32 ''"~'''~''~.~T'''~;N~ E T S .......... '!CE API ''''''"'''"''API API ADI ...... FILE ''''''''''''''''''''''''''''''''''''NUMH S E E ~O g S ~. PE CL~SS MOD NU~B S~P ELE~ CODE (HEX) ID O~DER ~ LOG ~Y CCI, PS2 V 5 0 0 0 7 1 ! .~, 0 0 0 DATA DEPT. 9805.000 NPH!.PS2 18.393 ~TNR,PS2 RCNT.PS2 367R.959 RCFT.PS2 102]..277 CNTC.PS2 GR.PS2 14.852 TE~5.PS2 1405.O00 CCL.P$9 ** END OF DATA 3.733 TNRA.PS2 3812.8~5 C~7:C.PS2 0.O00 3.537 1070.195 **** FILE TRAIl,ER **** FTLM NAME : EDIT .007 SERVICE : FLIC VERSION : O01A06 DAT~ : 91/0~/ 6 ~A× REC SIZE ~ ~0~4 FILE TYPE : LO L~ST FILE : **** FiLE HEADER **** FTLE NA~E : EDIT ,008 SERVICE : FbIC VERSION : O01A06 D~TE : 91/0~i 6 ~X REC SIZE : 10~4 FILE TYPE : LO LAST FILE : FILE HEADER K'ILE NUMBER 8 RAw CURVES Curves an(] ].,oq header data for each Pass'in separate tiles; raw backrouDd Pass ~D ]last file PASS NUNBER: 3 DEPTH INCREMENT: -,5000 VENDO~ TOOL CODE START DEPTH C D 05 LOC HEADER DATA STOP DEPTH 9330,0 I~ Tare Verlficat. ion Llstino CblUmberqer Alaska Computing Center 7-AUG-1991 10:17 PAGE: 33 DATE bOGGED: SOFTWARE VERSION: TI~F LOGGER ON BC)TTO~: TD DRILLER (ET): TOP LOG INTEPVAL (ET): BOTTO~ LOG INTEPVA[, (FT): !,OGGIMG SPEED (FPMR): DEPTH CONTROL USED (YES/NO): TOOL STRING CTOP TO BOTTOM) VENDOR TO~L CODE T~OL TYPE CNTD CO~P.,.~ESATED NEUTRO~ CMTQ COMPENSATED ~EUTROE CMTD CONPENSATMD EEUT~ON CNTD CD"PENSATED NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS C~SING DEPTH (FT): LOGGERS CASING DEPTH (FT): BOREHOL~ CONDTTIONS FL!}ID TYPE: FLUID DENSITY (LB/G)~ SUWFACE TEMPERATURE (DEGF): BOTTO~ HOLM TEMPERATURE (DEGF)~ FLUID SALINITY (PPM): FLUID LEVE[~ (FT): Ft~!.)ID RATE AT WELl, HEaD (BP~'): WATER CUTS (PCT)i GAS/OIL FATIO: CHOKE N~[iTRON TOOL TOOL TYPE (EPITHER~A[~ OR THERMAL): MATRIX: ~AT~IX DENSITY: MOLE CORRECTION NOR~ALIZATI()N WINDOW START DEPTH STOP DEPTH (MT): ~OUNT: GAS SCALING FACTOR FOR NEAR .AND~ FA~ cOUNTS ~ULTIPL!ER: TOOL STANDOFF (IN'}: REMARKS: TIED INTD BMCS DATED 8/!0/8:8 WELL SMUT IN AT 0400 6130/91 $iWHP= 1475 PSIG 30-JUN-19 CP 32,4 1.530 9852.0 0,0 9330.0 9~05.0 CNC-DA-%.46 ATC-CB-1157 CAL-Ug-~g9 AT~-AA-B74 12.250 g387.0 SEAWATER 50.0 THERMAL SANDSTONE 2,65 I~ TaPe Ye. rification Listina chlumberger Alaska ComDutiDg Center 7-AUG-1991 10:17 RA,~ ~ 2.5" CUT ON SANDSTONE ~ATPT% $ FORMAT DATA PAGE: 34 TYPE ~T FT FT FT FT rT FT P~UDHOE BAY ~-~0 (21-22-11-12) 50-029-21~08 661' SNL g 1181' WEL NORTH SLOPE ALASKA [iSA FM WM APIN F~ SECT TOWN RANG N~TI L~TI LONC WIT~ POA. T EDD EOF TOD TDL D~PH R~FS R~CS gCST STE~ E. TRAVI$ 425590 0. 82. 82. 82. 52.9 9852,' 9805- 9330. SEAWATER, CP · F3 O, DEGF DEGF DEGF 50.. DEGF Field Name Well Name API Serial Number Field Location Section Township Range County State or Prov~nce Nation Latitude Lonqitude Witness' Name ~erv~ce Order ~umber Permanent datum Blevatlon of Perm. Da Lo~ ~easured From ABOVE PERMANENT DAT[t~ Elevation of Kelly Bu ElevatioD of Derrick Elevation of Ground Total DePth - Driller Total DePth - boo,er ZONE Bottom Lo~ I~terval ToP Lo~ Interval Drilling Fluid TYPe Drillin~ F]..u1. d Densit ZONE Drilling Flui~ Ph ZONE Drillin~ Flu~.d Viscos Dri!llnq F!u].d Loss Resistivity of gud Sa ZOnE ~ud~Sample Temperatur ZONE Resistivity of mud fi ~ud,,Filtrate Sample T ZONE ReSistivi. t¥ of ~ud Ca ZONE Mud. Cake Sample Tempe ZODE Surface Temoerature Bottom Hole TemDeratu IS Tape Verification I, ist{ng Chlumber~er AlasKa Computlno CeDter T~T.E TYPM : ZONE DEF! FPT .... DePth C~a.nel Name NPHI Compensated Neutron Porosity, SS Natrlx, call & dead time corr, RTNP Raw Thermal Neutron ~atio TNR~ Calibrated Thermal ~eutron Ratio RCNT RCNT ~CF? ~CFT C~TC Corrected Mear Detector Count Rate C~TC Corrected Far Detector Count Rate GP ~P!-Corrected Gamma TFNS Surface Tension CCh CCh Amplitude ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VAbUE I 66 2 66 0 ] 73 44 4 66 5 66 6 73 7 65 1! 66 12 68 13 66 0 14 65 FT !5 66 68 16 66 I IS Ta~e verification List]oO chlumberger Alaska Computino Center 7-~UG-1991 10:17 PAGE: 36 ** SET TYPE - C~{~M ** Nh S [INIT SERVIC~ . API AP1 P II. NMB N SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB S~MP ELEM COD~] (HEX) '''''''''DEPT .... F';'''''''''425590 ........ O0 000''''''''''''''~''''~'00 0 .... ''! .... ; .......... 65 '''''''''''''0000000000 PU 425590 O0 000 O0 0 8 1 1 4 68 0000000000 TSR~ PS~ RC~T PS3 RCF~ PS3 CNTC PS3 CFTC PS3 GP PS3 T~NS PS3 CCL PS3 425590 O0 425590 O0 CPS 425590 O0 CPS 42559o O0 CPS 425590 O0 CPS 425590 O0 G~P! 42559e 00 LB 4255~0 O0 V 425590 O0 000 O0 0 ~ 1 1 4 6S 000 O0 0 ~ 1 1 4 68 000 O0 0 8 1 I 4 68 000 O0 0 8 ~ 1 4 68 000 O0 0 ~ 1 1 4 6~ 000 00 0 8 I 1 4 68 000 O0 0 ~ 1 I 4 68 000 O0 0 ~ 1 I 4 6~ 000 O0 0 8 ! ! ~ 08 0O00000000 000000~000 0000000000 0000000000 0000000000 0000000000 O000000000 0000000000 O000000000 DEPT 9B05,000 NPMI.PS3 !9,49! RTNR,PS] RCNT~P$3 37~3,080 RCFT.PS3 1095,652 CMTC,PS3 (.;~.PS3 !7,01.6 TENS.PS3 1440,000 CCL,P83 ** END OF DATa ** 3,429 TNRA.PS3 3801.323 CFTC.PS3 0'000 3,685 !026.4~0 **** FILM TRAILER **** FII,~ NAME : EDIT .008 SERVICE : FbIC VERSION : 00!h06 DATE : 91/0~/ 6 ~X REC SIZ~ : !024 FILE TYPE : LO LAST FiLE **** FILM HEADER **** F!L~ NA~E ~ EDIT .009 SERVICE : FLIC VERSION : 001A06 DAT~ : 91/08/ 6 ~X REC SIZE : ~024 FIL~ TYPE t LO LaST FILE IS' Tape Ver. iffcation l,,istf, na chlumberaer Alaska Computtnq Center 7-AUG-199!. 10:17 PAGE," FILE HFhDER wILE NOv, DER 9 DAw CURVP. S Curves and log ~eader data for each Pass tn separate files; raw backround oass in last file PAsS NUu~ER: 4 D~DT~ INC~F~ENT: -,5000 ~I!,E SUMMARY V~DO~ TOOL CO[)[ START DKPTH mmmm~m~mmmmmmmmm m~m~mmmmmmm CNT~ o~05.n. _ [,0~ H~iAD~R DATA STOP DEPTH DATE LOGGED: SOFTWARE VERSIOn: TIME LOGGER OH DOT,ON: TD OR,LIaR (FT): TD LO~GFR(FT)~ TOP LOG INTERVAL (FT): BOTTO~ LOG I~TERVAL (FT]: [,OGGING SPEED (FPHR): D~PTH CONTROL USED (YFS/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CNTD COmPeNSATeD N£UT.ON CNTD ¢O~P~NSA?~D N~U?RON 6(]REHOLE AND CASING DATA ~PEN HOLE BIT SIZE (IN): DR!LI, ERS CAGING DEPTH LOGGERS CASING D~PTH BOR~HOLE CONDITIONS FLUID TYPE~ ~LUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): 80TTO~ HOLE TEMPERATURE (DEGF)~ FLUID SADINiTY FLUID LEVEL (FT): FLUID RATE AT WELLHEAD WATER CUTS (PCT): GAS/aIL RATIO: CHOKE (D~G): NEUTRO~ TOOL TOOL TYPE (EPITHERMAL OR THERMAL): ~ATRIX~ ~ATR!X D~NSIT¥~ ~OLE CORRECTION fiN): 30-JUN-19 CP 3~,4 1530 9852,0 0,0 9330.0 ~805.0 1~6o.o NO TO05 NUMBER CNC-DA-1.46 ATC~C8-1~52 CAL-UB-~99 AT~-AA-374 12 250 9~aT.O SEAWATER 50,0 THERMAL SANDSTONE 2,65 IS Ta.me verl~icat, lon Listing chlumberger AlasKa Computino Center 7-AUG-t99] 10:17 PAGE: NORMALIZATIOM NINDOW START DEPTH (FT): ST~P DEPTH (ET): GAS SCA~,IMG FACTOR FU~ NEAR AND FAR COUNTS: ~ULTIPI,IER: ~E~ARKS: TIED INTO BHCS DATE~ WELL SHUT IN AT 0400 6/30/g~ S!WHD= 1475 PSIG ~AN A ~.5" CNT ON SANDSTONE ~ATR!X LIS FORMAT DATA TABLE TYPE : CONS TUN? VALU DEE! TYPE CN Ap ! N $~CT TOwN R~N~ C~U~! STAT NATI LIT! LONG WIT~ SON pD~T L~F EOF DFT DFD DF¥ FT FT FT FT FT FT FT FT ~T G/C3 cp BP E×PbORATION PRUDMOE BAY W-20 (21-22-11-!2) 50-029-21~0~ 661' SaI, & 1181' WEt 2~ NORTH SLOPE ALASKA USA E TRAVI$ 4~5590 0, KB 9~ 9805, 9330' SEAWATER Om¸ Company Name Field Name Well Name AP1 Serial Number Field Location Section Township RaD~e County State or Province Nation Latitude Longitude Witness' iName Servlce Order Number Permanent datum Elevation of Perm, Da Log Measured From ABOVE PER~ANENT DATU~ Elevation of Kelly Bu Elevation of Derrick Elevation of Ground L Total Depth - Driller Total DePth - Logger ZONE Bottom LOg Interval ToD Lo~ Interval Drt, llln~ Fluid Type Drilling F!ul, d Densit ZONE Drll!ln~ Fluid Ph ZONE Drlll, iD~ Flui. O Vlscos ZONE Drl!Ii.o Flu!d Boss IS Tare Ve~Ification Listing chlumberqer Alaska ComUutinO Center 7-AOG-! 991 10:!7 PAGE: 3q TUMI VALU DEFI TYPE ~S ~H~M Resistivit of ~u a Z ~Ey ~ $ 0,. ~$T DEGF ~ud_Samp]e Temperatur R~FS ~ ~esist~vtty of mu~ fi ~ST DEGF Uud Filtrate Sample T ZO~M R"CS OH~ ~esistivit¥ o( ~ud Ce ~CST DEGF ~ud Cake San~Dle Te~e Z~E STE. nEGF 50, Surface Tem~ermture BWT DEGF Botto~ Hole Te~peratu ZONE T~BI~E TYP~ : ZONE T.~BT,E TYPM : CORV DEPT De~th Channel Name NmHI Compensated Neutron Porosltv, SS MatriX, ca!! & dead time tort, RTN~ Raw Therm~l Neutron Ratio TNR,~ Calibrated Thermal Neutron Ratio RCNT RCNT RCFT RCFT CMTC Corrected Near Detector Count Rate CFTC Corrected Far Detector Count Rate G~ A. PI~Corrected Gamma T~NS Surface Tension CCL CCL ~m~lltude ** DATA FORMAT SPECIFICATION ~ECO~D ** ** SET TYPE - 64MB ** TYPE RMP~ CODE V~LUE I 66 O 2 66 0 I~ Ta~e Veriflcation !,ist]nq chlumberoer AlasKa Computtnq Center 7-~UC,-1991 10:17 PAGE: 4O 3 73 44 4 66 5 66 6 73 7 65 ~ 68 0.5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT !5 66 68 !6 66 0 66 NPgI PS4 PU RTNP PS4 TMgA PS4 RCNW PS4 CPS RCF? PS4 CPS CWTC PS4 CPS CFTC PS4 CPS GR PS4 GAP! TENS PS4 b~ CC[, PS4 V ** SET ~YPE - C~AN ** RV UNIT ~ERVIC~ API API A,I D ORDER # LOG TYPE CLASS 425500 O0 000 O0 425590 O0 000 O0 0 425590 O0 000 O0 0 4255~0 O0 000 O0 0 425590 O0 000 O0 0 425590 00 000 O0 0 425590 O0 000 O0 0 425590 O0 000 O0 0 425590 O0 000 O0 0 a25590 O0 000 O0 0 425590 O0 OOO O0 0 FI E NUMB NUMB SIZE REPR ' PR[)CESS OD NUMB SA~P ELEM CODE (HEX) 1 4 6~ 00o0o0000o 9 1 9 1 1 4 68 0000000000 9 1 1 4 68 0000000000 9 I I 4 68 0000000000 9 1 I 4 6~ 0000000000 9 1 1 4 68 0O00000000 9 1 1 4 6~ 0000000000 9 1 1 4 68 ()¢)00000000 9 1 I 4 68 0000000000 9 1 I 4 68 0000000000 DEP~, T,P$4 RC~,ps4 9805.000 ~)PHI.PS4 18.864 3633.333 RC. 'T.PS4 1011 .086 B.297 TENS.PS4 1445,000 RTNR,P$4 3.825 TNRA.PS4 CNTC,P$4 3795 147 CFTC.PS4 CCL .PS4 6 3,600 1042.727 ** END O? DATA ** IS ~a~e verification Listing cblumberc]er Alaska ComputinO Center 7-AUG-t991 10:1.7 P AG~:: 41 **** FTL~ T~AILEP **** FILM NAME = EDIT .On9 SF~V!CM : FblC VERSION ~ 00lA06 DSTW : 91/08/ 6 ~X RFC S!ZF ! 1024 FILE TYP~i : LO LAST FILl = **** TAPF TRAILER **** SERVICE NAMF DSTE : 91/08/ 6 ORI~I~ : FLIC T~P~' NA~E ~ 74671 CONTINUATION ~ PPEV~OUS TAPE CORRECT ! BP EXPLO~ATIfiN,PPUDMO~; BAY,~-20 (2~-22-11-12),50-029-21~08-00 **** REEL TRAILER **** SF~VICE NA~E : EDIT D~TE : 91108/ 6 OPICIN : FLIC WEE[, NA~E : 7467~ CfiNTINUA, TIt]N # PREVIOUS REEL