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From:Bixby, Brian D (OGC) To:Regg, James B (OGC) Subject:Fwd: New Wellhouse sign Date:Saturday, October 5, 2024 2:03:25 PM Attachments:image0.jpeg Jim, Here is the follow up on the new sign for DS12-03A. Thanks, Brian Sent from my iPhone Begin forwarded message: From: "Bixby, Brian D (OGC)" <brian.bixby@alaska.gov> Date: October 5, 2024 at 2:00:05ௗPM AKDT To: Ryan Holt <holtrp@gmail.com> Subject: Re: New Wellhouse sign Thanks! Sent from my iPhone On Oct 5, 2024, at 12:27ௗPM, Ryan Holt <holtrp@gmail.com> wrote: Sent from my iPhone On Oct 5, 2024, at 8:03ௗAM, Bixby, Brian D (OGC) <brian.bixby@alaska.gov> wrote: Thanks for doing that. No I wont be there. Guy or Sully. I’m in Soldotna doing my on call duty. Brian From: Ryan Holt <holtrp@gmail.com> Sent: Saturday, October 5, 2024 7:44 AM To: Bixby, Brian D (OGC) <brian.bixby@alaska.gov> Subject: Re: New Wellhouse sign 3%8$ 37' CAUTION: This email originated from outside Got it. Yeah this sign showed up to the slope last month. I will go by there and get a photo / make sure it got installed. Are you going to be doing MIT's with me tomorrow? On Sat, Oct 5, 2024 at 7:41ௗAM Bixby, Brian D (OGC) <brian.bixby@alaska.gov> wrote: Ryan, It was this well. Please look into this and let me know. From: Regg, James B (OGC) <jim.regg@alaska.gov> Sent: Friday, August 16, 2024 2:33 PM To: Bixby, Brian D (OGC) <brian.bixby@alaska.gov> Subject: RE: Emailing: 240707 DS12-03 #2, 240707 DS12- 03 #1, 240707 DS12-03 #3, 240707 DS12-03 Well Name is incorrect in your report and on their well sign - should be PBU 12-03A (PTD 2170740). I adjusted your report; please contact Ryan Holt to get the well sign changed. Jim Regg Supervisor, Inspections AOGCC 333 W. 7th Ave, Suite 100 Anchorage, AK 99501 907-793-1236 Thanks, Brian From: Ryan Holt <holtrp@gmail.com> Sent: Saturday, October 5, 2024 7:32 AM To: Bixby, Brian D (OGC) <brian.bixby@alaska.gov> Subject: Re: New Wellhouse sign :Z the State of Alaska mail system. Do not click links or open attachments unless you recognize the sender and know the content is safe. Hi Brian - I don't have any notes on a recent sign replacement for DS-07. I do know the suspended inspection we did was 07-27 and have the picture for it. What was the issue with the sign? It looks like all the information is correct compared to my documentation. I am getting ready to order another sign for a different well so I can certainly get this going today if I know what the issue is. Thanks! <image001.jpg> On Sat, Oct 5, 2024 at 7:15ௗAM Bixby, Brian D (OGC) <brian.bixby@alaska.gov> wrote: Ryan, In July we did a handful of Suspended Wells and Jim had sent me an Email that one of the WH sings was incorrect. I think is was on DS7 but I don’t remember. I remember calling and talking to Andy. Do you now it that got fixed and if so can you send me a picture? Thanks, Brian Brian Bixby Petroleum Inspector Cell 509-998-3683 brian.bixby@alaska.gov CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, contains information from the Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information. The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail, please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending it to you, contact Brian Bixby at (907) 279-1433 or brian.bixby@alaska.gov. <image0.jpeg> $PSSFDUFE8FMM4JHO 1IPUP3FDFJWFE KCS 7. Property Designation (Lease Number): 1. Operations Performed: 2. Operator Name: 3. Address: 4. Well Class Before Work:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071): 10. Field/Pool(s): Susp Well Insp Install Whipstock Mod Artificial Lift Perforate New Pool Perforate Plug Perforations Coiled Tubing Ops Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown 11. Present Well Condition Summary: Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 16. Well Status after work: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. OIL GAS WINJ WAG GINJ WDSPL GSTOR Suspended SPLUG Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: PBU 12-03A Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 217-074 50-029-20377-01-00 10367 Conductor Surface Intermediate Production Liner 8861 80 2699 8840 486 8710 20" 13-3/8" 9-5/8" 7" 8482 35 - 115 35 - 2734 33 - 8869 8532 - 9018 35 - 115 35 - 2734 33 - 8640 8304 - 8789 none 520 2670 4760 7020 8710 1530 5380 6870 8160 8984 - 9009 4-1/2" 12.6# 13Cr80 31 - 8295 8755 - 8780 Structural 4-1/2" Baker S-3 Perm , 8203 , 7977 No SSSV 8200 7974 Bo York Operations Manager Ryan Holt Ryan.Holt@hilcorp.com (907) 659-5102 PRUDHOE BAY, PRUDHOE OIL Total Depth Effective Depth measured true vertical feet feet feet feet measured true vertical measured measured feet feet feet feet measured true vertical Plugs Junk Packer Measured depth True Vertical depth feet feet Perforation depth Tubing (size, grade, measured and true vertical depth) Packers and SSSV (type, measured and true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13a.Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Well Class after work: Exploratory Development Service StratigraphicDaily Report of Well Operations Copies of Logs and Surveys Run Electronic Fracture Stimulation Data Sundry Number or N/A if C.O. Exempt: ADL 0028330 31 - 8068 0 0 0 0 0 0 0 0 0 0 N/A 13b. Pools active after work:PRUDHOE OIL STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Sr Pet Eng: Sr Pet Geo: Form 10-404 Revised 10/2022 Submit in PDF format to aogcc.permitting@alaska.gov Sr Res Eng: Due Within 30 days of Operations By Grace Christianson at 10:53 am, Aug 06, 2024 Digitally signed by David Bjork (3888) DN: cn=David Bjork (3888) Reason: I am approving this document. Date: 2024.08.06 09:55:06 -08'00' David Bjork (3888) RBDMS JSB 080824 WCB 10-1-2024 DSR-8/12/24 Suspended Well Site Inspection Form Notify AOGCC Inspectors at least 10 days prior to inspection to allow witness Well Name: Prudhoe Bay UNIT 12-03 Field/Pool: Prudhoe Bay / Prudhoe Oil Permit # (PTD): 2170740 API Number: Lease Wellbore Traverses: Expiration Date: Operator: Hilcorp Alaska LLC Date Suspended: 6/30/2018 Surface Location: Section: 18 Twsp: 10N Range: 15E Nearest active pad or road: DS-12 Take to Location Digital camera Map showing well location /Aerial photos Brief well history Wellbore diagram showing downhole condition Latest Sundry or Completion report Past Site Visit documentation Site clearance documentation Pressure gauges, fittings, tools Sample containers for fluids on or near pad Condition of Surface Location AOGCC requires: 1) a description of the condition of the surface location, including discoloration, fluids or sheens visible on the ground or in any nearby water, 2) photographs showing the condition of the location surrounding the well General location condition: Good Pad or location surface: Good Location cleanup needed: None Pits condition: Good Surrounding area condition: Good Water/fluids on pad: None Discoloration, Sheens on pad, pits or water: Good Samples taken: None Access road condition: Good Photographs taken (# and description): 4 Wellhouse Tree Condition of Wellhead AOGCC requires: 1) a description of the condition of the wellhead, 2) well pressure readings, where practicable, 3) photographs showing the wellhead condition Wellhead/tree/valve description, condition: Grey Wellhead Cameron Tree Cellar description, condition, fluids: Good Rat Hole: None Wellhouse or protective barriers: Wellhouse Well identification sign: Good Tubing Pressure (or casing if no tubing): 0 psi Annulus pressures: IA - 150 psi OA - 210 psi Wellhead Photos taken (# and description): Work Required: None Operator Rep (name and signature): Ryan Holt AOGCC Inspector: Brian Bixby Other Observers: Inspection Date: 7/7/2024 AOGCC Notice Date: 7/6/2024 Time of arrival: 10:45 AM Time of Departure: 11:00 AM Site access method: Drive 500292037701 5 Year Digitally signed by Ryan Holt (4157) DN: cn=Ryan Holt (4157) Date: 2024.07.07 15:53:06 - 08'00' Ryan Holt (4157) ACTIVITYDATE SUMMARY 7/6/2024 T/I/O = LOTO/160/230. Temp = SI. WHPs (suspended well inspection) . No AL & flowline. Dry hole tree. Wellhouse, wellhead and cellar are clean and dry, AL spool piece under mezzanine. Surface area around well is clean and clear of debris. There is piping and insulationl pieces behind the wellhouse that are delineated. Well ID sign on wellhouse. SV = C. MV = LOTO C. IA, OA = OTG. 09:30 7/7/2024 T/I/O = 0/150/210. Temp = SI. WHP (suspended well inspection). (Inspected by Brian Bixby). No AL or flowline. Dry hole tree. Wellhouse, wellhead and cellar are clean and dry, AL spool piece under mezzanine. Surface area around well is clean and clear of debris. Piping and insulation behind wellhouse with deliniation. Well ID sign on wellhouse. SV = C. MV = LOTO. IA, OA = OTG. 11:00 Daily Report of Well Operations PBU 12-03A Reviewed By: P.I. Suprv Comm ________ :ZϬϴͬϭϲͬϮϬϮϰ /ŶƐƉĞĐƚEŽ͗ƐƵƐϮϰϬϳϬϳϭϯϬϲϬϯ tĞůůWƌĞƐƐƵƌĞƐ;ƉƐŝͿ͗ ĂƚĞ/ŶƐƉĞĐƚĞĚ͗ϳͬϳͬϮϬϮϰ /ŶƐƉĞĐƚŽƌ͗ƌŝĂŶŝdžďLJ /ĨsĞƌŝĨŝĞĚ͕,Žǁ͍KƚŚĞƌ;ƐƉĞĐŝĨLJŝŶĐŽŵŵĞŶƚƐͿ ^ƵƐƉĞŶƐŝŽŶĂƚĞ͗ϲͬϯϬͬϮϬϭϴ η ϯϭϳͲϱϳϳ dƵďŝŶŐ͗Ϭ /͗ϭϱϬ K͗ϮϭϬ KƉĞƌĂƚŽƌ͗,ŝůĐŽƌƉEŽƌƚŚ^ůŽƉĞ͕>> KƉĞƌĂƚŽƌZĞƉ͗ZLJĂŶ,Žůƚ ĂƚĞK'EŽƚŝĨŝĞĚ͗ϳͬϲͬϮϬϮϰ dLJƉĞŽĨ/ŶƐƉĞĐƚŝŽŶ͗^ƵďƐĞƋƵĞŶƚ tĞůůEĂŵĞ͗WZh,K zhE/dϭϮͲϬϯ WĞƌŵŝƚEƵŵďĞƌ͗ϮϭϳϬϳϰϬ tĞůůŚĞĂĚŽŶĚŝƚŝŽŶ 'ŽŽĚ ^ƵƌƌŽƵŶĚŝŶŐ^ƵƌĨĂĐĞŽŶĚŝƚŝŽŶ 'ŽŽĚ ŽŶĚŝƚŝŽŶŽĨĞůůĂƌ 'ŽŽĚ ŽŵŵĞŶƚƐ >ŽĐĂƚŝŽŶsĞƌŝĨŝĞĚtŝƚŚƐͲƵŝůƚDĂƉ͘ ^ƵƉĞƌǀŝƐŽƌŽŵŵĞŶƚƐ WŚŽƚŽƐ;ϯͿ ^ƵƐƉĞŶƐŝŽŶƉƉƌŽǀĂů͗^ƵŶĚƌLJ >ŽĐĂƚŝŽŶsĞƌŝĨŝĞĚ͍ KĨĨƐŚŽƌĞ͍ &ůƵŝĚŝŶĞůůĂƌ͍ tĞůůďŽƌĞŝĂŐƌĂŵǀĂŝů͍ WŚŽƚŽƐdĂŬĞŶ͍ sZWůƵŐ;ƐͿ/ŶƐƚĂůůĞĚ͍ Ws/ŶƐƚĂůůĞĚ͍ &ƌŝĚĂLJ͕ƵŐƵƐƚϭϲ͕ϮϬϮϰ 9 9 9 9 9 9 2024-0707_Suspend_PBU_12-03A_photos_bb Page 1 of 2 Suspended Well Inspection – PBU 12-03A PTD 2170740 AOGCC Inspection Rpt # susBDB240707130603 Photos by AOGCC Inspector B. Bixby 7/7/2024 2024-0707_Suspend_PBU_12-03A_photos_bb Page 2 of 2 Suspended Well Inspection Review Report InspectNo: susRCN190707181022 Date Inspected: 7/6/2019 Inspector: Bob Noble Well Name: PRUDHOE BAY UNIT 12-03A - Permit Number: 2170740 Suspension Approval: Sundry # 317-577 Suspension Date: 6/30/2018 Location Verified? If Verified, How? Other (specify in comments) Offshore? ❑ Type of Inspection: Subsequent Date AOGCC Notified: 7/5/2019 Operator: BP Exploration (Alaska) Inc. Operator Rep: Josh Prowant Wellbore Diagram Avail? ❑D Photos Taken? ❑D Well Pressures (psi): Tubing: Fluid in Cellar? ❑ IA: 50 - BPV Installed? ❑ OA: 475 VR Plug(s) Installed? ❑ Wellhead Condition No flow line or AL line. Master locked out. SSV closed. Wellhead looked to be in good condition. Condition of Cellar Good clean dry gravel. Surrounding Surface Condition Clean gravel. Comments Location verified with the use of a pad map. ' Supervisor Comments Photos (2) attached J s/tgt((y Monday, August 19, 2019 Suspended — PBU 12-03A (PTD 2170740) AOGCC Inspection #susRCN190707181022 Photos by AOGCC Inspector B. Noble 7/6/2019 2019-0706_ Suspend_PB U_12-03A_photos_bn.docx Page 1 of 1 DATA SUBMITTAL COMPLIANCE REPORT 2/25/2019 Permit to Drill 2170740 Well Name/No. PRUDHOE BAY UNIT 12.03A MD 10367 ND 8861 Completion Date Operator BP EXPLORATION (ALASKA) INC. Completion Status 1-0I1 Current Status SUSP API No. 50-029.20377-01-00 UIC No REQUIRED INFORMATION Mud Log No ✓ Samples No Directional Survey Yes DATA INFORMATION List of Logs Obtained: MWD/ GR/ RES (from Master Well Data/Logs) Well Log Information: Log/ Electr Data Digital Dataset Log Log Run Interval OH I Type Med/Frmt Number Name Scale Media No Start Stop CH Received Comments ED C 28386 Digital Data 8613 10367 7/17/2017 Electronic Data Set, Filename: 12- 03A_LW D_ FINAL_ FIELD_COMPOSITE_09JUL2 017_BHI_CTK.Ias ED C 28386 Digital Data 7/17/2017 Electronic File: 10435175 1-7-20171.pdf ED C 28386 Digital Data 7/17/2017 Electronic File: 12- 03A_Post_Run_04_US R_10435157. pdf ED C 28386 Digital Data 7/17/2017 Electronic File: 12-03A_USR 10435175 Pre Run 02.pdf ED C 28386 Digital Data 7/17/2017 Electronic File: 12-03A_USR_12914857_Post Run_03.pdf ED C 28386 Digital Data 7/17/2017 Electronic File: 12914857 3-29-2017x.pdf ED C 28386 Digital Data 7/17/2017 Electronic File: 12- 03A_GR_Res _ 09JUL2017_MD_FINAL_FIELD_B HI_CTK.cgm ED C 28386 Digital Data 7/17/2017 Electronic File: 12- 03A_GR_Res _ 09JUL2017_TVDSS_FINAL_FIEL D_BHI_CTK.cgm ED C 28386 Digital Data 7/17/2017 ' Electronic File: 12- 03A_GR_Res— 09JUL2017_MD_FINAL_FIELD_B HI_CTK.pdf ED C 28386 Digital Data 7/17/2017 Electronic File: 12- 2- 03A GR—Res-09JUL2017—TVDSS_FINAL—FIEL 03AGR_Res_09JUL2017_TVDSS_FINAL_FIEL P D_BHI_CTK.pdf ED C 28386 Digital Data 7/17/2017 Electronic File: 12-03A Final Survey Report.pdf ED C 28386 Digital Data 7/17/2017 Electronic File: 12-03A Final Survey Report.txt ED C 28386 Digital Data 7/17/2017 Electronic File: 12-03A Final Surveys.csv AOGCC Page 1 of 3 Monday, Febnuvy 25, 2019 DATA SUBMITTAL COMPLIANCE REPORT 2/25/2019 Permit to Drill 2170740 Well Name/No. PRUDHOE BAY UNIT 12-03A Operator BP EXPLORATION (ALASKA) INC. API No. 50-029-20377-01-00 MD 10367 TVD 8861 Completion Date Completion Status 1 -OIL Current Status SUSP UIC No ED C 28386 Digital Data 7/17/2017 Electronic File: 12-03A Final Surveys.xlsx ED C 28386 Digital Data 7/17/2017 Electronic File: 12- 03A_25_tapesca n_BHI CTK.bd ED C 28386 Digital Data 7/17/2017 Electronic File: 12-03A_5_tapescan_BHI_CTK.txt I ED C 28386 Digital Data 7/17/2017 Electronic File: 12-03A_output.tap ED C 28386 Digital Data 7/17/2017 Electronic File: 12- 03A GR Res_ 09JUL2017_MD_FINAL_FIELD_B HI_CTK.tif ED C 28386 Digital Data 7/17/2017 Electronic File: 12- 03A GR_ Res09JUL2017_TVDSS_FINAL_FIEL D_BHI_CTK.t_if Log C 28386 Log Header Scans 0 0 2170740 PRUDHOE BAY UNIT 12-03A LOG HEADERS Well CoresfSamples Information: Sample Interval Set Name Start Stop Sent Received Number Comments INFORMATION RECEIVED Completion Report Q Directional / Inclination Data f Y) Mud Logs, Image Files, Digital Data /Y�, NA Core Chips YE Production Test Information Y Mechanical Integrity Test Information Y / NA Composite Logs, image, Data Files/ Y) Core Photographs Y / A Geologic Markers/Tops O Daily Operations Summary 1 x) Cuttings Samples �YY N Laboratory Analyses Y NA COMPLIANCE HISTORY Completion Date: Release Date: 6/1/2017 Description Date Comments Comments: AOGCC Page 2 of 3 Monday, February 25, 2019 DATA SUBMITTAL COMPLIANCE REPORT 2/25/2019 Permit to Drill 2170740 Well Name/No. PRUDHOE BAY UNIT 12-03A MD 10367 TVD 8861 Completion Date Compliance Reviewed By: Operator BP EXPLORATION (ALASKA) INC. API No. 50-029-20377.01.00 Completion Status 1-0IL Current Status SUSP UIC No Date: AOGCC Page 3 of 3 Monday, February 25, 2019 STATE OF ALASKA RECEIVED 1 -'N LASKA OIL AND GAS CONSERVATION COMMISS' WELL IMPLETION OR RECOMPLETION REPOt AND LOG 1a. Well Status: Oil ❑ Gas ❑ SPLUG ❑ Other ❑ Abandoned 0 Suspended ❑ Well Class. -i 20118 20AAC 25.105 20MC 25.110 GINJ ❑ WINJ ❑ WAG ❑ WDSPL ❑ No. of Completions: Zero 11b. Development 17J Exploratory ❑ Service ❑ $I(aflEx hlatory ❑ 2. Operator Name: 6. Date Comp., Susp., or Abend.: 14. Permit to Drill Number/Sundry BP Exploration (Alaska), Inc 6/30/2018 217-074 ' 317577 3. Address: 7. Date Spudded. 15. API Number: P.O. Box 196612 Anchorage, AK 995195612 7/6/2017 50-029-20377-01-00 4a. Location of Well (Governmental Section): 8. Date TD Reached 16. Well Name and Number: Surface: 938' FSL, 44' FEL, Sec. 18, T10N, R15E, UM 7/9/2017 PBU 12-03A 9 Ref Elevations KB 73 - 17. Field/Pool(s): Top of Productive Interval: 1125' FSL, 1316' FWL, Sec. 17, T10N, R15E, UM GL 39.36 - BF 40.11 PRUDHOE BAY, PRUDHOE OIL 10. Plug Back Depth(MD7TVD): 18. Property Designation: Total Depth: 708' FSL, 2357' RAL, Sec. 17, T10N, R15E, UM 8710 18482' ADL 028330 4b. 4b. Location of Well (State Base Plane Coordinates, NAD 27): 11. Total Depth (MD/TVD): 19. DNR Approval Number: Surface: x- 697552 y- 5931268 a Zone - ASP 4 10367"18861! 78-71 TPI: x- 698906 y- 5931491 Zone - ASP 4 12. SSSV Depth (MD/TVD): 20 Thickness of Permafrost MDr-VD: Total Depth: x- 699959 y- 5931100 Zone - ASP 4 None 1900' (Approx.) S. Directional or Inclination Survey: Yes 0 (attached) No ❑ 13. Water Depth, if Offshore: 21, Re-tlrik8.ateral Top Window Submit electronic and printed information per 20 AAC 25.050 N/A (ft MSL) MD/IVD: 9018 / 8789' 22. Logs Obtained List all logs run and, pursuant to AS 31 .05.030 and 20 AAC 25.071, submit all electronic data and printed logs within 90 days of completion, suspension, or abandonment, whichever occurs first- Types of logs to be listed include, but are not limited to: mud log, spontaneous potential, gamma my, caliper, resistivity, porosity, magnetic resonance, dipmeter, formation tester, temperature, cement evaluation, casing collar locator, jewelry, and perforation record. Acronyms may be used. Attach a separate page if necessary MWD/GR/RES 23. CASING, LINER AND CEMENTING RECORD CASING AT. PER FT. GRADE SETTING DEPTH MD SETTING DEPTH TVD HOLE SIZE CEMENTING RECORD AMOUNT PULLED TOP BOTTOM TOP BOTTOM 20" 94# H-40 35' 115' 35' 115' 30" 312 sx Permafrost II 13-3/8" 72# L-80 35' 2734' 35' 2734' 17-1/2" 600 sx Permafrost II 9-5le" 47# L-ag/RSA5 114-80 33' 8873' 33' 8644' 12-1/4" 500 sx Class'G' 7" 29# N-80 8532' 9018' 8304' 8789' 8-1/2" 250 sx Class'G', 120 sx Class'G' 24. Open to production or injection? Yes ❑ No 0 25. TUBING RECORD If Yes, list each interval open (MD/TVD of Top and Bottom; Perforation Size and Number, Date Perfd): GRADE DEPTH SET (MD) PACKER SET (MD/TV 4-1/2" 12.6# 13Cr80 8295' 8203'17977' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 3 Ali Y Was hydraulicfracturing used during completion? Yes ❑ No 0 Per AAC 25.283 (i)(2) attach electronic and printed information VERIFIED DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED 8710' 19 Bbls Class'G' IJP— 27. PRODUCTION TEST Date First Production: Not on Production Method of Operation (Flowing, gas lift, etc.): WA Date of Test::: est:Production Hours Tes[etl: for Oil -Bbl. Gas -MCF : Water -Bbl: Choke Sire Gas -Oil Ratio: Test Period -.► Flow Tubing Press Casing Press: Calculated 24 Hour Rate --Ii Oil -Bbl: Gas -MCF: Water -Bbl: Oil Gravity- API(corn: Form 10-407 Revised 5/2017 CONTINUED ON PAGE 2 Submit ORIGINAL only tr- e f� /n R6DMS61 LJUL 2 5 2018 G 28. CORE DATA ( Conventional Core(s) Yes ❑ No IIZ Sidewall Cores Yes ❑ No IZ If Yes to either question, list formations and intervals cored (MD+TVD of top and bottom of each), and summarize lithology and presence of oil, gas or water (submit separate Sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 25.071. 29. GEOLOGIC MARKERS (List all formations and markers encountered): 30. FORMATION TESTS NAME MD TVD Permafrost -Top Well Tested? Yes ❑ No IZ i Permafrost - Base If yes, list intervals and fornations tested, briefly summarizing test results. Attach separate sheets to this form, if needed, and submit detailed test information per 20 Top of Pmducfive Interval 9084' 8854' AAC 25.071. Sadlerachil-Zone 4 9084' 8854' Shublik (Invert) 10247' 8878' Formation at total depth: Shublik (From Base) 10247' 8878' 31. List of Attachments: Summary of Daily Dnlling Reports, Summary of Post-Rig Work, Survey, Wellbore Schematic Diagram Information to be attached includes, but is not limited to: summary of daily operations, wellbore schematic, directional or inclination survey, core analysis, paleontological report, production or well lest results, per 20 AAC 25.070. 32. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Authorized Name: Lastufl Joseph N Contact Name: Bronga, Jaime Authorized Tifle: SIM pecia t Contact Email: Jaime. Bronga@bp.cem Authonzed Signature: Date: lwb Contact Phone: 9075644151 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. Submit a well schematic diagram with each 10407 well completion report and 10404 well sundry report when the downhole well design is changed. All laboratory analytical reports regarding samples or tests from a well must be submitted to the AOGCC, no matter when the analyses are conducted. Remits. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item tb. Well Class Service wells: Gas Injection, Water Injection, Water-Altemating-Gas Injection, Salt Water Disp, Water Supply for Injection, Observation or Other. Item 4b. TPI (Top of Producing Interval). Item 9. The Kelly Bushing and Ground Level elevations in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 15. The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). Item 20. Report true vertical thickness of permafrost in Box 20. Provide MD and TVD for the top and base of permafrost in Box 29. Item 22. Review the reporting requirements of 20 AAC 25.071 and, pursuant to AS 31.05.030, submit all electronic data and printed logs within 90 days of completion, suspension, or abandonment, whichever occurs first. Item 23. Attached supplemental records should show the details of any multiple stage cementing and the location of the cementing tool. Item 24. If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate forth for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27. Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-in, or Other (explain). Item 26, Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30. Provide a listing of intervals tested and the coresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Item 31. Pursuant to 20 AAC 25.070, attach to this fore: well schematic diagram, summary of daily well operations, directional or inclination survey, and other tests as required including, but not limited to: core analysis, paleontological report, production or well test results. Form 10-407 Revised 512017 Submit ORIGINAL Only GRAY ■ 2 —O 3 SA' Y NOTES: 4-112" CHROME TUBING""W ELL SUSPEN, :D 12-03A ABANDON ED AN,=>-70°@9253'.MAXDLS:40"@9302'. 2016• 9-5l8' HES ES CBJBdTEi _40.11' 4004 20' CONDUCTOR 113' Lr gins. 44-1/2' HES X NP. D = 3.813' 9577 #• - - 8600' SS L-80 HY U563. D = 8.681' CSG PATCH, D = 8 681' — 72#, L-80 BTC. D = 12.347" Minimum ID = 3.813" @ 2109' 4-1/2" HES X NIPPLE 4-1(7 TBG, 12.6#, 13CR-80 VAM TOP, .0152 bpf, D = 3.958' 4-1/2' BKR DATA WHIPSTOCK w/2 RA PP TAGS (06129117) R, 299, N-80 BTC, .0371 bpf, D = 6.184' PERFORATION SUMMARY REF LOG: BHCS ON 09109!79 ANGLEAT TOP PERF: 2' @ 8984' Note: Refer to Production DB for historical perf data SIZE SPF MEZVAL Opn1Sgz SFIDT SOZ 3-318" 6 8984 - 9009 S 08122/94 06122/18 33/8' 6 8992 - 9009 S 08Y22/94 06122/18 3318- 0.5 8992 - 9004 S 101D4(91 06/22/18 -5/-5/_� r -AC I FT MAWWR S ST M) I TVD I DEV I TYPEJ VLV I LATCH PORE DATE 4 3409 3408 0 MMG DMY RI( 0 04(17116 3 5866 5740 22 MMG DMY RIC 0 04/17/18 2 7145 6944 18 MMG OM1' RIC 0 06/29/08 1 7967 7743 8 MdG DMY RIC 0 06129106 x I = 3.813' D = 3.725" 8291' —4-1/2"VYL�,D=3.958- E.MD TT NOT LOGGED D=? BOT LNR MLLOUT WINDOW (12-03A) 9018'- 9026' BY COM I34TS DATE REV BY COMMENTS 176 ORIGINAL COMPLEtTONS liVYO4 Fa OR2 J CTD SIDETRACK - �S SD (12-03A)JM SIISPBo WB_L OPENHOLE J4-1/2- OPBRHOLE PRUDHOE BAY IMF WELL: 12-03 PERMIT No: 179-041 AN No: 50-029-20377-00.00 SEC 18, TION, R15E� 936 FSL & 44' FEL BP Exploration (Alaska) North America - ALASKA - BP Page 1 of 12 Operation Summary Report Common Well Name: 12-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 7/2/2017 End Date: 7/102017 X3-018HM-C: (1,915,702.00 ) Protect: PBU Site: 12 Rig Name/No.: CDR -2 Spud Daterrime: 8/14/1979 12:00:00AM Rig Release: 7/102017 Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001443 Active datum: Kelly Bushing / Rotary Table @73.00usft (above Mean Sea Level) Date From - To Him Phase Task Unit or Code NPT NPT Description of Operations _ (hr) Rotary Depth 7/2/2017 03:00 - 07:30 4.50 PRE CONS COIL P - RELEASE FROM 2017 MAINTENANCE 07:30 - 09:30 2.00 PRE CONS COIL P 0930 - 11:00 1.50 PRE CONS COIL - 05'.15 P PRE BOPSUR COIL P P 11:00 - 17:00 6.00 PRE CONS COIL 17:00 - 17:30 0.50 PRE P RIGU COIL 1730 - 1830 1.00 PRE RIGU COIL P 18:30 - 21:00 2.50 PRE RIGU COIL P 21'.00 - 22:30 1.50 PRE RIGU COIL P 22:30 - 00:00 1.50 PRE RIGU COIL P 7/3/2017 0000 - 0230 2.50 PRE RIGU COIL P 02'.30 - 05'.15 2.75 PRE BOPSUR COIL P Printed 7/232018 2:49:44PM *All depths reported in Drillers Depths" EVENT UNHOOK SLINGS FROM REEL. - INSTALL SADDLE CLAMPS -INSTALL SHIMS AND SECURE REEL. - PREP TO REMOVE SHIPPING BAR AND PULL CT ACROSS. - 'PULLCTACROSS. PJSM. STAB COIL. - RIG DOWN STABBING EQUIPMENT. - INSTALL COUNTERS PJSM. RIG UP COIL CUTTER. - CUT 23' OF COIL, FIND E LINE. - MEG TEST E _. ALINE, GOOD TEST. _ PJSM. INSTALL INNER REEL IRON. - INSTALL BULK HEAD. -MODIFY PLUMBING AROUND INNER REEL VALVE DUE TO REEL DIFFERENCE. CONDUCT PJSM FOR MOVING RIG OVER TO 12-03 AND PULLING OVER THE WELL. DISCUSS USE OF STOP BLOCKAND STOP SIGNAL. MOVE RIG FROM PEAK LIGHT DUTY YARD TO DS -12. ROUTE OF TRAVEL IS LEFT ON SPINE, RIGHT ON CH2 ROAD, RIGHT PAST BOROUGH BUILDING TO DS -12 ACCESS ROAD. BOTH MODULES ARRIVE DS -12. PULL PIT MODULE PAST MATTED AREA. PREP TO PULLOVER WELL, TAKE LEAD SOW AND TOW CABLE OFF. BACK UP CLOSE TO WELL, TREE HEIGHT OF 13'2" IS CLOSE TO MAXIMUM HEIGHT RIG CAN PULLOVER. NEED TO PULL THE TREE CAP OFF PRIOR TO SETTING DOWN. CONDUCT PJSM FOR REMOVING TREE CAP. PERFORM LEAK TIGHT TEST ON SWAB AND MASTER VALVES, GOOD TEST. REMOVE TREE CAP. PULL BOPS UP TO MAX HEIGHT AND PULL OVER WELL, SET RIG DOWN. PULL PIT MODULE INTO POSITION NEXT TO DRILLING MODULE. RIG UP BOTH MODULES. SPOT AUXILLIARY EQUIPMENT. "' ACCEPT RIG 00:01 "' SET STACK DOWN. RIG UP MPD LINE AND CHOKE AND KILL LINE. INSTALL BOP STACKAND SECURE INSTALL RISER. LOAD PITS, PREP FOR BOP TEST. Common Well Name: 12-03 Event Type: RE-ENTER- ONSHORE(RON) Protect: PBU North America - ALASKA - BP Page 2 of 12 Operation Summary Report Start Date: 7/2/2017 End Date: 7/10/2017 Site: 12 Rig Contractor: NABORS ALASKA DRILLING INC. Active datum: Kelly Bushing / Rotary Table @73.00us8 (above Mean Sea Level) Date From - To Him Phase Task Unit or Code NPT NPT _ (hr) Rotary Depth 05:15 - 05:30 0.25 PRE BOPSUR COIL P .0530 - 1530 10.00 PRE BOPSUR COIL P 15:45 - 21:00 5.25 PRE BOPSUR COIL N RREP 20:45 - 00:00 3.25 PRE BOPSUR COIL N RREP 7/4/2017 0000 - 01'.00 1.00 PRE BOPSUR COIL N RREP 'All depths reported in Drillers Depths' AFE No X3-018HM-C: (1,915,702,00) Rig Release: 7/10/2017 BPUOI: USA00001443 Description of Operations RIG EVACUATION DRILL... H2S. - H2S RELEASE IN THE CELLAR, ALARM SOUNDED, DRILL SITE OPERATOR NOTIFIED PRIOR TO DRILL. - ALL HANDS MUSTERED TO SIGN IN TRAILER. PAD SECURED BY LOADER. 3 MINUTES. HEAD COUNT, ALLACCOUNTED FOR. AAR CONDUCTED. GOOD DRILL. PJSM. CONDUCT INITIAL BOPE TEST. - AOGCC REP BOB NOBLE WITNESSING ALL TESTS. - TEST ALL RAMS AND CHOKE VALVES 250/3500 PSI. - TEST ANNULAR PREVENTOR @ 250/ 2500 PSI. - (2) FAILURES, 2 3/8" X 3 1/2" VBRS AND U PPER BLIND / SHEAR RAMS. - CONDUCT DRAWDOWN TEST ON ACCUMULATOR. 0.00 PJSM. REMOVE / REPLACE 2 3/8" X 3 1/2" VARIABLE BORE RAMS, UPPER BLIND SHEAR RAMS AND 3" PIPE / SLIP RAMS. 3" PIPE / SLIP RAMS WERE CHANGED OUT DUE TO BEING CLOSE TO CYCLE LIFE, 0.00 PRESSURE TEST BOP DOORSAND BLIND/SHEAR RAMS. GOOD TEST. TEST VBRS WITH 3-1/2" TEST JOINT, HELD IN PLACE WITH LOWER 2-3/8" PIPE /SLIP RAMS. GET GOOD LOW PRESSURE TEST. TRY FOR HIGH PT ON RAM LOCK TEST, JOINT SLIPS UPWARDS ABOUT 1 FT. SHUT DOWN AND BLEED OFF PRESSURE. PULLJOINTOUTTO INSPECT, VERTICAL SCRATCHING ON THE JOINT. NOTIFY WSUP, NABORS DAY PUSHER AND NABORS ANC MGMT. DISCUSS PLAN TO RE -TEST VBRS. RE -TEST VBRS WITH THE ADDED STEP OF LOCKING IN THE MANUAL LOCKS ON THE 2-3/8" PIPE / SLIPS. GET GOOD LOW PT. ON HIGH PT, JOINT SLIPS AGAIN. DISCUSS WITH WSUP AND BOTH NABORS PUSHERS, DECIDE TO CHANGE OUT THE 2-3/8" PIPE / SLIP RAMS AND CHANGE OUT THE 2-3/8" SECTION OF TEST JOINT. 0.00 CONTINUE TO CHANGE OUT LOWER 2-3/8" PIPE / SLIP RAMS, INSTALLA NEW SET. CHANGE OUT 2-3/8" TEST JOINT SECTION TOA NEWER PIECE. Printed 7/23/2018 249:44PM 'All depths reported in Drillers Depths' North America - ALASKA - BP Page 3 of 12 Operation Summary Report C— — -- ommon Well Name: 12-03 — AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date. 7/2/2017 End Date. 7/10/2017 X3-018HM-C:(1,915,702.00) Project: PBU Site: 12 Rig Name/No.: CDR -2 Spud Date/Time: 8/14/1979 12:00:OOAM Rig Release: 7/10/2017 Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001443 Active datum: Kelly Bushing / Rotary Table @73.00us% (above Mean Sea Level) Date From - To Him Phase Task Unit or Code NPT NPT Description of Operations (hr) Rotary _ Depth 01:00 - 03:15 2.25 PRE BOPSUR COIL N RREP 0.00 RETEST VBRS WITH 3-1/2" TEST JOINT, HOLD WITH LOWER 2-3/8" PIPE / SLIP RAMS. TEST 25013,500 PSI FOR 5 MIN, GOOD. TEST VERS WITH 2-3/8" TEST JOINT, GOOD. TEST 3" PIPE / SLIP RAMS, GOOD. EACH TEST TO 250 / 3,500 PSI FOR 5 MIN. 03:15 - 04:00 0.75 PRE BOPSUR COIL P PREPARE TO TEST 2 CHOKE VALVES FROM THE BACKSIDE. INSTALL BOOT ON ELINE. TEST VALVES ON CHOKE MANIFOLD, (REVERSE FLOW). -TEST 8250/3500 PSI, GOOD TESTS. _ 0400 - 0545 1,75 PRE RIGU COIL P PJSM ON PUMPING BACK THRU COIL, (SLACK MANAGEMENT). -PUMP BACK_WARDSTHR_U_ COIL. 0545 - 0700 1.25 PRE RIGU COIL P PREP TO CUT COIL. - PJSM. CUT 485' OF COIL FIND ELINE. 07:00 - 10:15 3.25 PRE RIGU COIL P PJSM. MAKE UP COIL CONNECTOR, (DIMPLE). - SOME TROUBLE INSTALLING, PULL TEST TO 50K. -CONNECTOR MOVED APPROXIMATELY 1/4". 10:15 - 1315 3.00 PRE RIGU COIL P PJSM. CUT COILAND RE INSTALL CONNECTOR. - PULL TEST TO 50K, OK. 1315 - 16:00 275 PRE RIGU COIL P INSTALL UOC AND MEG TEST, OK. - PRESSURE TEST COIL CONNECTOR AND UOC CONNECTIONS. - PRESSURE TEST @ 250 / 4700 PSI, OK. - STAB ON AND PRESSURE TEST INNER REEL IRON AND PACK OFFS. - PRESSURE TEST TO 250 / 3500 PSI, OK. - BREAK OFF AND INSTALL CHECK VALVES. - PRESSURE TEST CHECKS TO 250 / 3500 PSI, OK. _ 16:00 - 18:00 2.00 PRE RIGU COIL P VALVE CREW CHECK TORQUE ON TREE BOLTS BRING ON BOARD BPV LUBRICATOR. PJSM WITH ALL INVOLVED 18:00 - 21:00 3.00 PRE RIGU COIL P RU BPV LUBRICATOR, PURGE THROUGH WITH METHANOL PRESSURE TEST TO 3500#. PASSED PULLED TWC, WELL HAS 95# SHUTWELLIN. PURGETHROUGHTO TIGER TANK TO EVACUATE LUBRICATOR. RD, OFFLOAD BPV LUBRICATOR 21:00 - 00:00 3.00 PRE RIGU COIL N WAIT 0.00 HAVE DISCUSSIONS WITH WELL SUPERINTENDENT REGARDING REEL WEIGHT CALCULATIONS. WAIT ON DECISION AFTER ALL INVOLVED PARTIES DISCUSSED. DECISION TO REDUCE REEL LENGTH. CUT OFF BHI AND CTC. MAKE UP HYDRAULIC COIL CUTTER CLEAR FLOOR. PREP TO CUT COIL Printed 7/23/2018 249:44PM 'All depths reported in Drillers Depths' North America - ALASKA- Blo Operation Summary Report Page 4 of 12 Common Well Name. 12-03 AFE No Event Type: RE -ENTER -ONSHORE (RON) Start Date. 7/2/2017 End Date: 7/10/2017 X3-018HM-C: (1,915,702.00) Protect PBU - - - - Site: 12 Rig Name/No.: CDR -2 Spud Date/Time: 8/14/1979 12:00:OOAM Rig Release: 7/10/2017 Rig Contractor. NABORS ALASKA DRILLING INC. BPUOI: USA00001443 Active datum: Kelly Bushing / Rotary Table @73.00usft (above Mean Sea Level) Date From - To Him Phase Task Unit or Code NPT NPT Description of Operations (hr) Rotary Depth 7/5/2017 00:00 - 04:30 4.50 PRE RIGU COIL N WAIT 0.00 CUT TOTAL OF 1230'OF PIPE/E-LINE TEST E -ZINE. PREP PIPE FOR CTC. INSTALLCTC. _ 04:30 - 06:00 1.50 PRE RIGU COIL N WAIT 0.00 MAKEUP LOD TO COIL CONNECTOR. -PRESSURE TEST T0250 / 4700 PSI, 5 MIN EACH, GOOD TEST. - MAKE UP FLOATS AND TEST Q 2501 3500 PSI, GOOD. 06:00 - 07:30 1.50 PRE RIGU COIL P PJSM. DISPLACE COIL W1 KCL - LINE UPAND PUMP 15 BBLS MEOH FOLLOWED BY SLICK 1% KCL - PUMPING @ 2.25 BPM / 1100 PSI. 07:30 - 12:00 4.50 WEXIT STWHIP COIL P PJSM. PIU BAKER WINDOW MILLING BHA. - M/U PDL, PRESSURE TEST TO 3500 PSI MIN/OK - LEAVE 100 PSI ON LUBRICATOR TO EQUALIZE PRESSURE. - OPEN MASTER MALVE AND SEE TAG ON STOP RING EARLY. - X/O IN BHA IS 3.28" OD, CLOSE MASTER AND LOWER SWAB. - BREAK OFF AND CHANGE OUT X/O, MAKE BACKUP. - RETEST LUBRICATOR, EQUALIZE PRESSURE AND OPEN SWAB AND MASTER VLV. - TAG STOP RING W/ NO GO AND SPACE OUT. - CLOSE 2 3/8" PIPE SLIPS, BLEED PRESSURE AND BREAK OFF. - SPACE OUT IS V TOO HIGH, REPEAT PROCESS AND LOWER V - WITH PIPE SLIPS CLOSED ON BHA, BREAK OFF, SPACE OUT IS GOOD. - ON WELL Q 12:00 HRS. Printed 7/2312016 2:49:44PM 'All depths reported in Drillers Depths' North America - ALASKA - BP Page 5 of 12 Operation Summary Report Common Well Name. 12-03 AFE No Event Type. RE-ENTER- ONSHORE (RON) Start Dale: 7/2/2017 End Date: 7/10/2017 X3-018HM-C: (1,915,702,00) Project: PBU Site: 12 Rig Contractor: NABORS ALASKA DRILLING INC. Active datum: Kelly Bushing / Rotary Table @73.00usft (above Mean Sea Level) BPUOI: USA00001443 Date From - To Him Phase Task Unitor Code NPT NPT Description of Operations (hr) Rotary Depth 12.00 - 18:30 4.50 WEXIT STWHIP COIL P CREW CHANGE AND PJSM. - TABLE TOP 1-12S / RIG EVACUATION DRILL WITH CREW COMING ON. - TEST TOOLS, TEST OTS @ 3500 PSI, OK. TAG UP MOVING UP 0.2' - RIH W/ WINDOW MILLING BHA ON 2 3/8" HS -904.45 PPF COIL. - PUMPING 1 BPM, TAKING RETURNS THRU CHOKE TO TIGER TANK. - ANOUNCEMENT MADE AND DRILL SITE OPERATOR AND BP SECURITY NOTIFIED OF GAS VENTING OP. - SEEING DIESEL RETURNS INITIALLY. STOP @ 1000' AND CHECK SPINDLE ON REEL. - TIGHTEN SADDLE BOLTS ON REEL, ENSUREALL IS OK. - CONTINUE IN HOLE, SEEING GASEOUS RETURNS. - STOP @ 3500' TO ALLOW WHP TO DROP AND SEE FLUID RETURNS. - CHECK REELAND GREASE SPINDLE WHILE STOPPED. -CONTINUE IN HOLE, PUMPING 1.5 BPM, TAKING RETURNS THRU CHOKE TO TIGER TANK. -SEEING GASEOUS RETURNS, KEEPING PRESSURE DOWNSTREAM OF CHOKE BELOW 150 PSI. - STOP AGAIN AT 8500' AS WHP CLIMBING, CIRCULATE OUT GAS. CHECK REEL, OK. - CONTINUE IN HOLE, 80 FPM, CIRCULATING @ 1.5 BPM, 375 PSI. - OBSERVE FLUID RETURNS WHILE RIH @ 7700'- CONTINUE IN HOLE. - RIH TO 8650' 16'.30 - 18.00 1.50 WEXIT STWHIP COIL P LOG TIE IN. - LOG DOWN @ 3 FPM F/ 8650'. - MINUS 11' CORRECTION. -CLOSE CHOKE, CONTINUE TO RIH WHILE TIGER TANK IS EMPTIED - DRY TAG WHIPSTOCK AT 9014' - BOTTOM KILL OPERATION. 1800 - 21:00 3.00 WEXIT STWHIP COIL P ONLINE FOR BOTTOM KILL ONCE CLEAN RETURN, PURGE LUBRICATOR. 21:00 - 21:30 0.50 WEXIT STWHIP COIL P CIRCULATE ACROSS TOP TO GET LOSS RATE 0.40 BPM IN 10,36 BPM OUT LOSS RATE OF 2.4 BPH. 8.41 PPG IN / 8.41 PPG OUT COME OFFLINE. PERFORM 10 MINUTE PUMPS OFF FLOW CHECK. WELL STATIC Printed 7/23/2018 2:49:44PM *All depths reported in Drillers Depths' North America - ALASKA- BP Operation Summary Report Page 6 of 12 Common Well Name: 12-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date. 7/2/2017 End Date. 7/10/2017 X3-018HM-C (1,915,70200) Protect: PBU Site: 12 Rig Name/No.: CDR -2 Spud Date/Time: 8/14/1979 12:00 OOAM Rig Release: 7/10/2017 Rig Contractor: NABORSALASKA DRILLING INC. BPUOI: USA00001443 Active datum: Kelly Bushing / Rotary Table @73.00usft (above Mean Sea Level) Dale From - To Him Phase Task Unit or Code NPT NET Description of Operations (hr) Rotary _ Depth _ 21:30 - 23:00 1.50 WEXIT STWHIP COIL P CIRCULATE WELL OVER TO MILLING SYSTEM 9.06 PPG IN / 8 43 PPG OUT 3.06 BPM IN / 2.94 BPM OUT (7.2 BPH LOSS RATE) CIRC PRESSURE= 2161# 'MUD CIRCULATED SURFACE TO SURFACE. COME OFFLINE. CLOSE EDC. DRY TAG WHIPSTOCK TAG AT9014' COME ONLINE AT 2.70 BPM WENT BY DRY TAG DEPTH. PICK BACK UP AND DRY TAG AGAIN AT 9019' _ 23:00 - 00:00 1.00 WEXIT STWHIP COIL P MILL 3.80° WINDOW IN 7.0' LINER PER BAKER REP FROM 9019' MD - RATE: 2.50 BPM IN, 2.48 BPM OUT - MUD WEIGHT: 8.97 PPG IN, 9.07 PPG OUT - DWOB: 1.5-2.0 KLBS - CIRC PRESSURE 3293 PSI 7/6/2017 0000 - 0530 5.50 WEXIT STWHIP COIL P CONTINUE MILLING 3.80" WINDOW IN 7 0" LINER PER BAKER REP FROM 9020.7 MD - RATE: 2.48 BPM IN, 2.47 BPM OUT - MUD WEIGHT: 8.98 PPG IN, 9.01 PPG OUT -DWOB: 2.25-4.S KLBS -CIRC PRESSURE. 3300 PSI 0530 - 0730 2.00 WEXIT STWHIP COIL P LOOKS LIKE WE EXITED @ 9026 7 - MILL RAT HOLE TO 9036 07:30 - 08:30 1.00 WEXIT STWHIP COIL P BACK REAM WINDOW @ 1 FPM. UPAND DOWN. - DRY DRIFT WINDOW, WINDOW IS CLEAN. 08'.30 - 08'.45 0.25 WEXIT STWHIP COIL P PICK UP AND PERFORM 10 MIN FLOW CHECK. - 8.9 PPG MUD IN AND OUT, WELL BORE IS STABLE. - NO LOSSES TO FORMATION. 08.45 - 10'.30 1.75 WEXIT STWHIP COIL P PJSM. OPEN EDC AND POOH. - 10 MIN FLOW CHECKAT SURFACE. - 8.9 PPG MUD IN AND OUT, WELL BORE j IS STABLE. - PITWATCHER SHOWING 1.9 BELS LOST TO FORMATION W/ POOH. 10'.30 - 11:30 1.00 WEXIT STWHIP COIL P PJSM. TAG UP, OPEN BLEED VALVE AND BREAK OFF INJECTOR. - INJECTOR OFF @ 11:00 HRS. STAND BACK WINDOW MILLING BHA. - RIH W/ BUILD SECTION BHA. TEST QTS @ 3500 PSI, OK.. SET DEPTH. 11:30 - 1330 2.00 PROD1 DRILL COIL P RIH W/ BUILD SECTION BHA. 13:30 - 13:45 0.25 PROD1 DRILL COIL P LOG TIE IN. - LOG DOWN F/ 8690'- 9725'. - MINUS 11'CORRECTION. Printed 7/23/2018 2:49;44PM 'All depths reported in Drillers Depths' North America - ALASKA - BP Operation Summary Report Page 7 of 12 Common Well Name. 12-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date 7/2/2017 End Date: 7/10/2017 X3-018HM-C: (1,915,702 00 ) Project: PBD Site: 12 Rig Name/No.: CDR -2 Spud DateTme: 8/14/1979 12:00 OOAM Rig Release: 7/10/2017 Active datum: Kelly Bushing / Rotary Table @73.00usft (above Mean Sea Level) Date From - To Him Phase Task Unit or Code (hr) Rotary 13:45 - 17:00 3.25 PROW DRILL COIL P 17:00 - 20:20 3.33 PROD1 DRILL COIL P 20:20 - 21:00 0.67 PROD1 DRILL COIL P 21:00 - 23:10 2.17 PROD1 ! DRILL COIL P 23:10 - 00:00 0.83 PROD? DRILL COIL P 70/2017 00:00 - 03:15 3.25 PROD1 DRILL COIL P BPUOIL USA00001443 NPT NPT Description of Operations Depth CONTINUE IN HOLE TO 8890' - UP WT 46K, DOWN WT 26K. - DOWN ON PUMPS. RIH THRU WINDOW, CLEAN. - WITH BIT OUT OF WINDOW, BRING ON PUMPS Q 2.7 BPM 13800 PSI. - RUN ON IN TO 9036' AND TAG AND COMMENCE DRILLING. - LOTS OF VIBRATION ... DROP PUMPS TO 2.5 BPM 13400 PSI. - DRILL F/ 9036'- 9059'. STILLALOT OF VIBRATION. (5 - 6) - ODE NOTIFIED. WOB1-3K, - DROP RATE TO 1.5 BPM / 2300 PSI TO REDUCE VIBRATION ON TOOL. - DRILLAHEAD TO GETALL OF TOOL I NTOOPEN HOLE. _ CONTINUE DRILLING AHEAD AT REDUCED RATE. ONCE DPS OUT WINDOW. START INCREASING PUMP RATE HAVING TO DROP RATE TO GET SURVEYS. PERFORM SLOW WIPER TRIP TO WINDOW. DRILL 4.25° BUILD - FREE SPIN: 3570 PSI, 2.78 BPM - RATE: 2.78 BPM IN, 2.78 BPM OUT. CIRC PRESSURE: 3570 — 4000 PSI - MUD WEIGHT: 9.10 PPG IN, 9.03 PPG OUT, ECD: 10.17 PPG (WIN) 10.35 PPG (BTM) - ROP: 60-90 FT/HR, WOB: 2.0 — 3.5 KLBS PERFORM MPD DYNAMIC FLOW CHECK. WELL ON MINIMAL LOSS. WIPER TO WINDOWAT DRILLING RATE. PULL THROUGH WITH NO ISSUES. OPEN EDC. RIH AND JET TRAY POOH JETTING T' AND 9-5/8" WITH 20 BBLS HIVIS CHASE INTO TUBING TAIL. PUMP MAX RATE OF 3.5 BPM. MAINTAINING 10.3 PPG AT WINDOW. AT 3000' START GETTING ABOUT 15% MORE CUTTINGS (WINDOW METALAND SMALL PEBBLE SHALE) PULL TO 500' AND JOG IN HOLE. RETURNS CLEANING UP Printed 7/23/2018 2:49:44PM *All depths reported in Drillers Depths' North America - ALASKA - BP Page 8 of 12 Operation Summary Report Common Well Name: 12-03 AFE No Event Type: RE-ENTER- ONSHORE(RON) Start Date: 7/2/2017 End Date: 7/10/2017 X3-018HM-C.(1,915,702.00) Project: PBU Site: 12 Rig Name/No.: CDR -2 Spud Date(Time: 8/14/1979 12:00:00AM Rig Release: 7/10/2017 Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001443 Active datum: Kelly Bushing / Rotary Table @73.00usft (above Mean Sea Level) Date From - To Hire Phase Task Unit or Code NPT NPT Description of Operations (hr) _ _ _ Rotary Depth 03:15 - 04:30 1.25 PROD1 DRILL COIL P COME OFFLINE WITH PUMPS 04:30 - 06:45 2.25 PROD1 DRILL COIL P 06:45 - 07:30 0.75 PROD1 DRILL COIL P 07:30 - 08:00 0.50 PROD1 DRILL COIL P 0800 - 0830 0.50 PROD1 DRILL COIL P 08:30 - 10:45 2.25 PROD1 10:45 - 13:30 2.75 PROD1 DRILL COIL N DRILL COIL P 1330 - 1400 0.50 PROD1 DRILL COIL P PERFORM 10 MINUTE FLOW CHECK. WELL STATIC INJECTOR OFF 03:30 PULL BUILD BHA OUT OF HOLE AND STOOD BACK BIT GRADED 3 -1 -BT -N -XI -0 RIH WITH LATERAL BHA. BHA SWAP TOOK 15 MINUTE WAIT FOR NABORS TO FINISH SHIMMING PILLOW BLOCKS ON REEL INJECTOR ON: 04:30 MM OUT READING HIGH AGAINST MUD SCALE. BACK FLUSH MICRO MOTION TESTQTS, 3500 PSI, OK. RIH W/ LATERAL SECTION DRILLING BHA. _ LOG TIE IN F/8690'- 8721'. MINUS 10' CORRECTION. -LOG CCL F/8150-_85.50_'. CONTINUE IN HOLE. - CLOSE EDC, PUMPS OFF & THRU WINDOW, CLEAN. -TAKE JORPS CHECK SHOT DRILLING LATERAL. 50K UP WT, 22K DOWN WT. - DRILL LATERAL FROM 9400' MD TO 9410' MD - FREE SPIN: 3720 PSI, 2.77 BPM - RATE: 2.77 BPM IN, 2.76 BPM OUT. CIRC PRESSURE: 3720-3960 PSI - MUD WEIGHT: 9 PPG IN, 9.1 PPG OUT, ECD: 10.31 PPG - ROP: 60 FT/HR, WOB: 1 — 3 KLBS -PULL HEAVY DPRB 9,410.00 RELAX PIPE AND PREP TO PUMP SPACERS AND MINERAL OIL. -PULL TO 75K, NO MOVEMENT, SLACK OFF & PULL SLOWLY TO 61K. - PUMP 15 BELS SPACER / 19 BELS MINERAL OIL / 15 BELS SPACER. - WITH 8 - 10 BBLS MINERAL OUT THE BIT, SHUT DOWN, LET SOAK (20 MIN) - POPPED FREE, BRING ON PUMP AND CIRC OUT MINERAL OIL PILL. DRILLING LATERAL. 45K UP WT, 22K DOWN WT. - DRILL LATERAL FROM 9410' MD TO 9550' MD - FREE SPIN: 3500 PSI, 2.77 BPM - RATE: 2.80 BPM IN, 2.78 BPM OUT. CIRC PRESSURE: 3500-3960 PSI - MUD WEIGHT: 9 PPG IN, 9.1 PPG OUT, ECD: 10.37PPG - ROP: 40 - 60 FT/HR, WOB: 1 — 3 KL_B_S_ 150' WIPER TRIP. - 45K UP WT, 20K DOWN WT. - 2.8 BPM @ 3550 PSI. NO ISSUES. Printed 7/23/2018 2:49:44PM 'Ail depths reported in Drillers Depths` North America - ALASKA - BP Operation Summary Report Page 9 of 12 Common Well Name. 12-03 APE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 7/2/2017 End Date: 7/10/2017 X3-018HM-C. ('T915,702,00) Project: PBU Site: 12 Code NPT Rig Name/No.: CDR -2 Spud DateMme: 8/14/1979 12:00:00AM Rig Release: 7/10/2017 Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001443 Active datum: Kelly Bushing / Rotary Table ®73.00usft (above Mean Sea Level) Date From - To Hrs Phase Task Unitor Code NPT NPT Descnplion of Operations (hr) Rotary _ Depth 14:00 - 15:45 1.75 PROD? DRILL COIL P DRILLING LATERAL. 45K UP WT, 22K DOWN WT. - DRILL LATERAL FROM 9550' MD TO 9700' MD 8774' SS TVD. - FREE SPIN: 3550 PSI, 2.78 BPM - RATE: 2.80 BPM IN, 2.77 BPM OUT. CIRC PRESSURE: 3590-4100 PSI - MUD WEIGHT: 9 PPG IN, 9.1 PPG OUT, ECD: 10.38PPG - ROP: 50 - 80 FT/HR, WOB: 1 - 3 KLBS 1545 - 1600 0.25 PROD1 DRILL COIL P 150'WIPER TRIP. -46K UP WT, 20K DOWN WT. ___2A B�530 PSI. NO ISSUES. 16:00 - 18:30 2.50 PROD1 DRILL COIL P DRILLING LATERAL, 46K UP WT, 22K DOWN WT. -DRILL LATERAL FROM 9550' MD TO 9700' MD - FREE SPIN: 3370 PSI, 2.78 BPM - RATE: 2.79 BPM IN, 2.76 BPM OUT. CIRC PRESSURE: 3370 - 3900 PSI - MUD WEIGHT: 9 PPG IN, 9.1 PPG OUT, ECD: 10.38PPG -ROP: 50-80 FT/HR, WOB'. i-3 KLBS - T SAD.. ANALYZING..SAME CONFER W/ TOWN GEO AND ODE.. DRILLING AHEAD. 1830 - 0000 5.50 PROD1 DRILL COIL P DRILL 4.5" LATERAL PER GEO / ODE - FREE SPIN: 3413 PSI, 2.77 BPM - RATE: 2.77 BPM IN, 2.77 BPM OUT. CIRC - PRESSURE: 3413-3718 PSI - MUD WEIGHT: 9.06 PPG IN, 9.01 PPG OUT, ECD: 10.37 PPG - ROP: 15-30 FT/HR, WOB: 1.5 - 4.0 KLBS _ CONTINUE DROPPING ANGLE. 7/812017 0000 - 01.15 1.25 PROD? DRILL COIL P DRILL4.5' LATERALFROM 9900'MD TO 9990' - FREE SPIN: 3553 PSI, 2.78 BPM - RATE: 2.78 BPM IN, 2.78 BPM OUT. CIRC PRESSURE: 3553-3995 PSI - MUD WEIGHT: 9.0 PPG IN, 9.0 PPG OUT, ECD: 10.37 PPG - ROP: 30-85 FT/HR, WOB. 2.8- 3.2 KLBS 01:15 - 0400 2.75 PROD? DRILL COIL P WIPERTOWINDOW OPEN EDC. 3.98 BPM 13.90 BPM JET TRAY/ PULL UP HOLE THROUGH 7" AND 9-5/6" AT 50% PUMPED 10 BBLHI VIS. STEADY INCREASE OF ABOUT 20% IN CUTTINGS. CONTINUE PUMPING TILL CUTTINGS LOAD WAS AT MINIMAL ON SHAKER LOG TIE IN WITH +8'CORRECTION DISCUSSION WITH BOTH WELLSITE GEO AND ODE ABOUT PLAN FORWARD. MADE ODE AWARE WE WILL NEED TO PULL TO INCREASE OUR MOTOR BEND WHEN WE FIND FAULT. Printed 7/23/2018 2.49:44PM 'All depths reported in Drillers Depths' North America - ALASKA - BP Operation Summary Report AFE No End Date: 7/10/2017 X3-018HM-C:(1,915.70200) Page 10 of 12 Common Well Name: 12-03 Event Type: RE -ENTER -ONSHORE (RON) Project: PBU Start Date: 7/2/2017 Site: 12 Active datum: Kelly Bushing / Rotary Table @73.00usft (above Mean Sea Level) Date From - To HM Phase Task Unit or _ (hr) Rotary 04:00 - 05:00 1.00 PROD? DRILL COIL 05'.00 - 0845 3.75 PROD1 DRILL COIL 0645 - 1030 1.75 PRODt DRILL COIL 10:30 - 1345 3.25 PROD1 DRILL COIL 1345 - 1630 275 PROD1 DRILL COIL BPUOI: USA00001443 Code NPT NPT Description of Operations Depth P DRILL 4.25" LATERAL FROM 9995' MD - FREE SPIN: 3406 PSI, 2.79 BPM - RATE: 2.77 BPM IN, 2.77 BPM OUT. CIRC PRESSURE: 3406-3600 PSI - MUD WEIGHT: 9.07 PPG IN, 9.04 PPG OUT, ECD: 10.25 PPG N SFAL 9,995.00 LOST SWAB ON PUMP#2 WIPER BACK TO CASED HOLE. THRU WINDOW, NO ISSUES, OPEN EDC. - CONFER W/ ODE, AGREE TO POOH, CHANGE MOTOR BEND W/ WORKING ON PUMP. FLOW CHECK 10 MIN, 8.9 PPG MUD IN AND OUT, WELL BORE STABLE. - FLOW CHECKAT SURFACE 10 MIN, 8.9 PPG MUD IN AND OUT, WELL BORE STABLE. - PJSM W/ FLOW CHECKING. BREAK OFF WELL Q 0845. N SFAL 9,995.00 STAND BACK BHA, ROLL INJECTOR BACK OFF OF WELL. - GRADE BIT...2-1-BU-XI-BT-BHA. - CLOSE SWAB AND MANAGE PRESSURE IN WELL, 500 PSI. -CHECK REEL, CLEAR DEBRIS FROM MICRO MOTION SENSOR. - CHANGE OUT ALL SWABS ON #2 MUD PUMP. - CHANGE OUT PACKOFFS ON INJECTOR. - PRESSURE TEST MICRO MOTION AND PACKOFFS @ 250 / 3500 PSI, 5 MIN EACH,CHARTED. - BLEED ALL PRESSURE, OPEN SWAB AND RUN bha #41N HOLE. - MAKE UP INJECTOR TO WELL. N SFAL 9,995.00 TEST TOOLS AND QTS, RIH W/ LATERAL DRILLING BHA. - LOG TIE IN, SUBTRACT 11' CORRECTION. -CONTINUE IN HOLE, CLOSE EDC AND PUMP OFF THRU WINDOW, CLEAN. -46K UP, 22K DOWN WT. - MINIMUM RATE THRU BUILD. NO ISSUES. -CONTINUE IN, MIN RATE. P DRILL /LATERAL FROM 9995' MD TO 10,115' MD (8809' TVD) - FREE SPIN: 3600 PSI, 2.75 BPM - RATE: 2.75 BPM IN, 2.78 BPM OUT. CIRC PRESSURE: 3600-3925 PSI -MUD WEIGHT: 9.11 PPG IN, 9.12 PPG OUT, ECD: 10.46 PPG - ROP: 30 - 90 FT/HR, WOB: 1.5 — 3 KLBS - WT TRANSFER ISSUES. -INSTRUCTED MUD ENGINEER TO INCREASE LUBE PERCENTAGE Printed 7/23/2016 2:49 44PM *All depths reported in Drillers Depths" Common Well Name: 12-03 Event Type: RE-ENTER- ONSHORE(RON) Proiect: PBU NorthAmerica- ALASKA - BP Operation Summary Report Start Date: 7/2/2017 End Date: 7/10/2017 Site: 12 AFE No X3-018HM-C: (1,915.702.00) Page 11 of 12 Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001443 Active datum: Kelly Bushing / Rotary Table @73.00usft (above Mean Sea Level) Date From- To Hrs Phase Task Unit or Code NPT NPT Description of Operations _ -18 _ _ (hr) Rotary Depth 16:30 - 18:30 2.00 PRODi DRILL COIL P WIPER TRIPTO WINDOWAND JET AREA 1830 - 1915 0.75 PROD1 DRILL COIL 19:15 - 20.00 0.75 PRODi DRILL COIL 2000 - 0000 4.00 PROD1 DRILL COIL 7/9/2017 00:00 - 05:00 5.00 PROD1 DRILL COIL 05.00 - 08'.30 3.50 PROD1 DRILL COIL ABOVE WINDOW. 4.0 BPM IN / 3.89 BPM OUT. SLOWLY JETTING 7" AND 9-5/8" CIRCULATED TILL SHAKER HAD MINIMAL CUTTINGS. P 'COME OFFLINE, CLOSE EDC. RIH THROUGH WINDOW CLEAN RUN BACK TO BOTTOM WITH 4.5" DRILLING BHA #4 - RATE: 0.50 BPM IN, 0.45 BPM OUT. CIRC PRESSURE: 1434 PSI - MUD WEIGHT: 9.04 PPG IN, 9.04 PPG OUT - MAINTAIN 10.3 PPG ECD AT WINDOW, CHOKE PRESSURE: 300 PSI P DRILL 451ATERAL FROM 10115'-10245' - FREE SPIN: 3640 PSI, 2.74 BPM - RATE: 2.74 BPM IN, 2.71 BPM OUT. CIRC PRESSURE: 3640-4000 PSI - MUD WEIGHT: 9.13 PPG IN, 9.05 PPG OUT, ECD: 10.24 PPG (W) 10.38 PPG (B) - ROP: 95 FT/H R, WOB: 2.5-3.0 KLBS N DPRB 10,186.00 DIFFERENTIALLY STUCK - PULLED 80K TWICE. RELAX HOLE - HOT ORIENTING FINE - NO INDICATIONS EITHER DIRECTION ON WOB - STUCK SOMEWHEREABOVE DPS. - PREP FOR MINERAL OIL. - PUMP 15 BELS 1%KCL SPACER / 18 BBLS LVT / 15 BBLS 1%KCL -SPOT 10 BBLS OUT. PULL 20K OVER PU WEIGHT. DROP PUMPS LET SOAK. -COME FREE. CIRCULATE MINERALOIL UP THE HOLE _ P DRILL 4.5"LATERAL FROM 10245' TO 10367' - FREE SPIN: 3640 PSI, 2.74 BPM - RATE: 2.74 BPM IN, 2.71 BPM OUT. CIRC PRESSURE: 3640-4000 PSI - MUD WEIGHT: 9.14 PPG IN, 9.08 PPG OUT, ECD: 10.24 PPG (W) 10.41 PPG (B) - ROP: 50 FT/HR, WOB: 2.5- 3.0 KLBS P DRILLING OPERATIONS SUSPENDED DUE TO GEOLOGY. - POOH TO WINDOW, ALMOST GRABBED US A COUPLE OF TIMES, VERY STICKY. - STICKY AREAS F / 9900'- 9700'. BIT STUCK @ 9731 SLACKED OFF AND GOT OUT OF IT. - THIS IS SHUBLIK, GEO BELIEVES IT IS HYDRATING. - OPEN EDC ABOVE WINDOW AND PUMP LO VIS / HI VIS SWEEP. - SWEEP AREAABOVE WINDOW TO TUBING TAIL, 3.57 BPM 13920 PSI. 3.46 BPM OUT - 8.7 FPM PULLING OUT OF HOLE SPEED. Printed 7/23/2018 2:49:44PM *All depths reported in Drillers Depths' North America - ALASKA - BP Operation Summary Report Page 12 of 12 Common Well Name. 12-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 7/2/2017 End Date 7/10/2017 X3-018HM-C: (1,915,702.00 ) Project: PBU Site: 12 Rig Name/No.: CDR -2 Spud Daterrime: 8/14/1979 12:00 OOAM Rig Release: 7/10/2017 Rig Contractor. NABORS ALASKA DRILLING INC. BPUOI: USA00001443 Active datum: Kelly Bushing / Rotary Table @73.00usft (above Mean Sea Level) Date From - To Him Phase Task Unit or Code NPT NPT Description of Operations _ (hr) Rotary Depth 08:30 - 10:45 2.25 PRODi DRILL COIL N WAIT 8,800.00 DISCUSS SITUATION AT MORNING CALL. - INSTRUCTED TO WAIT ON FINAL DECISION. - CONTINUE TO SWEEP AREA FROM WINDOWTO TUBING TAIL._ 10:45 - 14:45 4.00 SURE TA COIL C DISPLACE WELL OVER TO 1% KCL. - POOH TO 2500' AFTER GETTING KCL OUT AT BIT. 14:45 - 16:30 1.75 SURE TA COIL C PJSM W/ LITTLE RED. - REVIEW PRESSURE CROSS CHECK LIST - DOUBLE CHECK VALVE ALIGNMENT. - PRESSURE TEST LINES TO REEL VALVE, 250 / 3500 PSI, 5 MIN EACH, GOOD. - PUMP 41 BBLS DIESEL FREEZE PROTECT. - CHASE W/ WATER, POOH LAYING IN _ DIESEL. _ 16:30 - 00:00 7.50 SURE TA COIL C PRESSURE WASH INJECTOR STAND. LAY DOWN BHA. FUNCTION RAMS FOR DEBRIS REMOVAL PICK UP NOZZLE AND JET STACK WHILE LOADING REEL WITH INHIBITED FRESHWATER. LOAD COIL W/ 40 BBLS CORROSION INHIBITED FRESH WATER FOLLOWED BY 30 BBLS 50 /50 METH /WATER. RIGGED UPAIR COMPRESSOR AND BLOW ROUGHLY A THIRD OF THE COIL VOLUME OUT, CUT 45' COIL / E -LINE WHILE FLUSHING SURFACE LINES WITH FRESHWATER. PREP COIL FOR COIL CONNECTOR 7/10/2017 0000 - 0700 7.00 POST RIGID COIL C FINISH DRESSING COIL. INSTALL CTC. PULL TEST TO 50K - SIMOPS: FLUSH ALL LINES IN PITS WITH WITH HOT SOAPY WATER - SIMOPS: CLEAN RIG FLOOR MATS AND PRESSURE WASH FOR INSTALLATION OF FLOWLINE UPGRADE. - SIMOPS: REMOVE MPD LINE, INSTALL TAPPED BLIND. EVACUATE STACK PERFORM VISUAL LEAK TIGHT TO 3500# ON SWABAND MASTER. NO VISUAL LEAKS. CLEAN PITS. - RELEASE RIG @ 07'.00 HRS, 7/10/2017 Printed 7/23/2018 2:49:44PM *All depths reported in Drillers Depths' Daily Report of Well Operations 12-03A Ar TI\/ITVr)ATF SI IMMARV T/I/O=Vac/0/300. Post CDR2. Set 4" TWC #438 at 125", N/D CDR Tree #3 and N/U Temp #16 as dryhole, PT Tree to 5000 psi. Pass. Pulled 4" TWC #438 at 90". PT tree cap to 500 7/12/2017 psi. Pass. ***Job Complete*** See log. Final WHP's VaG0/300. T/1/0= 0/0/500. ASV Install. R/D tree cap assembly. Installed ASV #02. PT'd ASV against SV 11/17/2017 low 300psi, high 5,000psi. (Passed). RDMO. *** Job Complete*** FWHP 0/0/500 T/I/O = SSV/20/210. Temp = SI. IA FL (SL Req). No AL. IA FL @ 620' (33 bbis). 4/16/2018 SV, WV, SSV = C. MV=O. IA, OA = OTG. 12:30 TWO= 230/40/240 Temp =SI (LRS Unit 42 -Assist Slickline: Load & Test) Pumped 5 bbis of 60/40 followed by 200 bbls crude down IA to load. SL set DGLV in station # 4. Pressure up IA to 1500 psi w/ 3.4 bbis crude. IA lost 45 psi in first 15 min and 15 psi in second 15 min for a total loss of 61 psi in 30 min. Bleed IAP. 4/17/2018**Job continued on 4/18/18 WSR** ***WELL S/I ON ARRIVAL, MASTER VLV LOCKED OUT-** (P&A) SET 4-1/2" X - CATCHER @ 8179' MD PULLED RK-S/O @ 5866' MD PULLED RK-LGLV @ 3409' MD SET RK-DGLV @ 5866' MD .- LRS LOAD IA W/ 200 BBLS CRUDE SET RK-DGLV @ 3409' MD ✓ GOOD PRESSURE TEST ON IAAGAINST DGLV's ***CONT. ON 04/18/2018 WSR*** 4/17/2018 **Job continued from 04/17/18 WSR** (LRS Unit 42 - Assist Slickline: Load & Test) Finished bleeding IAP. Bled back — 3 bbis RDMO. SL in control of well upon LRS departure. 4/18/2018 IA/OA=OTG. Hung info tags on IA/MV. FWHP's=400/180/340. ***CONT. FROM 04/17/2018 WSR*** (P&A) PULLED 4-1/2" X -CATCHER @ 8179' MD 4/18/2018 ***JOB COMPLETE, LEAVE WELL S/I*** 6/22/2018 Heat DSL transport TWO= 390/122/439 (Fullbore - SLB Reservior Cement Plug and Abandonment) Proposed TOC= 8870 Pumped the following down the Tbg: 10 bbis Methanol 260 bbis 1 % KCI 19 bbls 15.8 ppg Class G Cement 2.0 bbis Fresh Water Dropped Foam Balls 5.5 bbis Fresh Water 148.5 bbls Diesel (156 bbls Total Displacement) (See Log for Details) Calculated TOC = 8,870' WV, SV and SSV = Closed, MV = Open, IA/OA= OTG 6/22/2018 lFinal TWO = 500/4/454 T/1/0= 500/129/465. Assist slickline (P&A) with pre AOGCC MIT T **PASSED** to 2605 psi. Pumped 3.17 bbls down tbg to reach est pressure. 15 min T lostpsi. 30 min I lost 34 psi. Bleed TP back to 9 psi/Bled back 3.6 bbls. AOGCC witnessed by Jeff Jones. MIT T **PASSED** to 2542 psi. Pumped 3.82 bbls of diesel to reach test pressure. 1 st 15 min tbg lost 120 psi, 2nd 15 min tbg lost 44 psi, total loss of 164 psi in 30 min. Bleed back tbg.**WSR 6/30/2018 continued on 7-1-18** Daily Report of Well Operations 12-03A ***WELL S/I ON ARRIVAL***(P&A) TAGGED TOC AT 8677' SLM (8710' MD) RECOVERED CEMENT. AOGCC WITNESSED LRS PERFORMED MIT -T TO 2500#. AOGCC WITNESSED. 6/30/2018 ***CONT ON 7-1-18 WSR*** **WSR continued from 6-30-18** Assist slickline (P&A) Finished bleeding tbg down. Bled 7/1/2018 back 3.3 bbls. FWHP=20/121/466 Slickline still on well upon departure. ***CONT FROM 6-30-18 WSR***(P&A) RIG DOWN SWCP 4522 7/1/2018 ***WELL LEFT S/I ON DEPARTURE, DSO NOTIFIED OF STATUS*** Obp North America - ALASKA - BP Prudhoe Bay PB DS 12 12-03 12-03A 500292037701 Design: 12-03A Final Survey Report 10 July, 2017 BA ER HaUGHES GE company by BP BAKER Final Survey Report Map Position Uncertainty: 0.00 usft GEwmoa°� Company: North America - ALASKA - BP Local Coordinate Reference: Well 12-03 Project: Prudhoe Bay TVD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Site: PB DS 12 MD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Well: 12-03 North Reference: True Wellbore: 12-03A Survey Calculation Method: Minimum Curvature Design: 12-03A Database: EDM FSK - Alaska PROD - ANCPt Project Prudhoe Bay, GPB, PRUDHOE BAY Map System: Alaska NAD27 State Plane Zones System Datum: Mean Sea Level Geo Datum: NAD27' OGP-Usa AK [4267'15864] Using Well Reference Point Map Zone: NAD27' OGP-Usa AK / Alaska zone 4 [26734'1586• Using geodetic scale factor Site PB DS 12, TR -10-15 Site Position: From: Map Position Uncertainty: 0.00 usft Well 12-03. 12-03 Well Position -N/-S 0.00 usft +EI -W 0.00 usft Position Uncertainty 0.00 usft Wellbore 12-03A Magnetics Model Name Sample Date BGGM2016 7/1/2017 Design 12-03A — Audit Notes: Version: Phase: Vertical Section: Depth From (TVD) (usft) 32 89 Northing: Easting: Slot Radius: Northing: Easting: Wellhead Elevation: Declination Di (°I 17.87 Tie On Depth: N/ -S +E/ -W usft) (usft) ).00 0 00 5,932,650.900 usft 697,966.790 usft 0.000 in Latitude: Longitude: Grid Convergence: 5,931,268.000 usft 697,551.830 usft 40.11 usft ,Angle Field Strength l°I (nT) 80.97 57,543 9,000.00 Direction 81 20 Latitude: Longitude; Ground Level: 70° 13' 12.462 N 148° 24'9.888 W 1.50 ° 70° 12'58.972 N 148° 24'22.986 W 39.31 usft 7/10/2017 1:43:21PM Page 2 COMPASS 5000.1 Build 81D 7/10/2017 1:4321PM Page 3 COMPASS 5000.1 Build BID BP Final Survey Report BAKER qUGHES GE-P-r Company: North America - ALASKA -BP Local Coordinate Reference: Well 12-03 Project: Prudhoe Bay TVD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Site: PB DS 12 MD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Well: 12-03 North Reference: True Wellbore: 12-03A Survey Calculation Method: Minimum Curvature Design: 12-03A Database: EDM R5K - Alaska PROD - ANCPI Survey Program Date 7/1 012017 From To (usft) (usft) survey (Wellbore) Tool Name Description 100.00 9,000.00 1 : Camera based gyro mulOsho (12-03) CB-GYRO-MS Camera based gyro multishot 9,013.00 10,315.76 BHI CTK MWD (12-03A) MWD MWD-Standard Survey MD Inc Azl (azimuth) TVD TVDSS WS EIW Northing Easdng DLeg V. Sec (usft) (°) (•) (usft) (usft) (usft) (usft) (usft) (usft) (•I100usft) (usft) 32.89 0.00 0.00 32.89 <0Al 0.00 0.00 5,931,268.000 697,551.830 0.00 0.00 80.00 0.18 149.00 80.00 7.00 -0.06 0.04 5,931,267.939 697,551.869 0.37 0.03 20" 100.00 0.25 149.00 100.00 27.00 -0.13 0.08 5,931,267.876 697,551.909 0.37 0.06 200.00 0.50 245.00 200.00 127.00 -0.50 -0.21 5,931,267.498 697,551.635 0.58 -0.28 300.00 0.50 216.00 299.99 226.99 -1.03 -0.86 5,931,266.943 697,550.998 0.25 -1.01 400.00 0.75 223,00 399.99 326.99 -1.87 -1.56 5,931,266.094 697,550.317 0.26 -1.83 500.00 1.00 228.00 498.98 426.98 -2.93 -2.66 5,931,265.003 697,549.250 0.26 -3.07 600.00 1.25 237.00 599.96 526.96 -4.11 -4.22 5,931,263.784 897,547.719 0.31 4.80 700.00 1.00 215.00 699.94 626.94 -5.42 -5.64 5,931,262.439 697,546.338 0.49 -6.40 _ 800.00 1.00 220.00 799.92 726.92 -6.80 -6.70 5,931,261.029 697,545.313 0.09 -7.6( 900.00 1.25 224.00 899.90 826.90 -8.25 -8.02 5,931,259.542 697,544.033 0.26 -9.18 1,000.00 1.00 238.00 999.68 926.88 -9.50 -9.51 5,931,258.256 697,542.569 0.37 -10.85 1,100.00 1.25 241.00 1,099.87 1,026.87 -10.49 -11.21 5,931,257.221 697,540.901 0.26 -12.68 1,200.00 1.00 229.00 1,199.85 1,128.85 -11.59 -12.82 5,931,256.078 697,539.318 0.34 -14.44 1,300.00 1.75 213.00 1,299.82 1,225.82 -13.44 -14.31 5,931,254.186 697,537.877 0.84 -16.20 1,400.00 1.50 195.00 1,399.76 1,326.78 -15.99 -15.48 5,931,251.612 697,536.774 0.57 -17.74 1,500.00 1.50 197.00 1,499.74 1,426.74 -18.51 -16.20 5,931,249.078 697,536.119 0.05 -18.84 1,600.00 1.75 193.00 1,599.70 1,526.70 -21.24 -16.93 5,931,246.321 697,535.464 0.27 -19.96 1,700.00 1.25 182.00 1,699.67 1,626.67 -23.82 -17.31 5,931,243.734 697,535.150 0.57 -20.75 1,800.00 1.00 189.00 1,799.65 1,726.65 -25.77 -17.48 5,931,241.778 697,535.027 0.28 -21.22 7/10/2017 1:4321PM Page 3 COMPASS 5000.1 Build BID BP BAKER Obp Final Survey Report F�UGHEs GE cumVanY Company: North America -ALASKA - BP Local Coordinate Reference: Well 12-03 Project: Prudhoe Bay TVD Reference: Kelly Bushing I Rotary Table @ 73.00usft (DOYON 14) Site: PB DS 12 MD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Well: 12-03 North Reference: True Wellbore: 12-03A Survey Calculation Method: Minimum Curvature Design: 12-03A Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi(azimuth) TVD TVDSS NIS E/W Northing Easgng DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°A80usft) (usft) 1,900.00 0.50 199.00 1,89964 1,826.64 -27.05 -17.76 5,931,240.497 697,534.782 0.51 -21,69 2,000.00 0.25 157.00 1,999.64 1,926,64 -27.66 -17.82 5,931,239.882 697,534.741 0.36 -2184 2,033.00 0.25 154.03 2,032.64 1,959.64 -27.79 -17.76 5,931,239.753 697,534.804 0.04 -21 So CASING PATCH 2,100.00 0.25 148.00 2,099.64 2,026.64 -28.05 -17.62 5,931,239.502 697,534.952 D.04 -21.70 2,200.00 0.50 144.00 2,199.64 2,126.84 -28.59 -17.25 5,931,238.974 697,535.338 0.25 -21.42 2,300.00 0.25 144.00 2,299.63 2,226.63 -29.12 -16.86 5,931,238.454 697,535.736 0.25 -21.12 2,400.00 0.75 186.00 2,399.63 2,326.63 -29.94 -16.80 5,931,237.629 697,535.818 0.59 -21.19 2,500.00 0.25 171.00 2,499.63 2,426.63 -30.81 -16.84 5,931,236.762 697,535.806 0.51 -21.35 2,600.00 0.75 204.00 2,599.62 2,526.62 -31.62 -17.07 5,931,235.943 697,535.595 0.56 -21.71 2,700.00 0.25 151.00 2,699.62 2,626.62 -32.41 -17.23 5,931,235.150 697,535.456 0.63 -21.98 i 2,729.00 0.47 155.96 2,728.62 2,655.62 -32.57 -17.15 5,931,234.989 697,535.539 0.75 -21.93 13 3/6" 2,600.00 1.00 159.00 2,799.61 2,726.81 -33.42 -16.81 5,931,234.156 697,535.900 0.75 -21.73 2,900.00 1.25 147.00 2,899.59 2,826.59 -35.15 -15.90 5,931,232.451 697,536.852 0.34 -21.09 3,000.00 1.25 150.00 2,999.57 2,926.57 -37.01 -14.76 5,931,230.622 697,538.040 0.07 -20.25 _ 3,100.00 1.00 155.00 3,099.55 3,026.55 -38.74 -13.85 5,931,228.911 697,538.999 0.27 -19.61 3,200.00 1.00 146.00 3,199.53 3,126.53 -40.26 -12.99 5,931,227.420 697,539.895 0.16 -19.00 3,300.00 0.25 159.00 3,299.53 3,226.53 -41.18 -12.43 5,931,226.508 697,540.485 0.76 -18.58 3,400.00 0.25 143.00 3,399.53 3,326.53 -41.56 -12.22 5,931,226.136 697,540.705 0.07 -18.43 3,500.00 0.50 170.00 3,499.52 3,426.52 -42.16 -12.01 5,931,225.538 697,540.927 0.30 -18.32 3,600.00 1.50 95.00 3,599.51 3,526.51 -42.71 -10.63 5,931,225.030 697,542.321 1.45 -17.04 3,700.00 3.50 80.00 3,699.41 3,626.41 -42.29 -6.32 5,931,225.559 697,548.619 2.09 -12.72 3,800.00 6.50 86.00 3,799.02 3,726.02 41.37 2.33 5,931,226.710 697,555.245 3.04 -4.02 3,900.00 9.25 74.00 3,898.07 3,825.07 -38.76 15.71 5,931,229.670 697,568.547 3.19 960 4,000.00 10.00 63.00 3,996.87 3,923.67 -32.60 31.17 5,931,236.230 697,583.843 1.98 25.82 4,100.00 13.00 60.00 4,094.66 4,021.66 -23.03 48.65 5,931,246.251 697,601.067 3.06 44.56 7/10/2017 1.43:21PM Page 4 COMPASS 5000.1 Build BID n BP BA. AUG r Final Survey Report CER cc°omu=,v Company: North America - ALASKA - BP Local Coordinate Reference: Well 12-03 Project: Prudhoe Bay TVD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Site: PB DS 12 MD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Well: 12-03 North Reference: True Wellbore: 12-03A Survey Calculation Method: Minimum Curvature Design: 12-03A Database: EDM R5K - Alaska PROD - ANCP7 Survey MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Emoting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 4,200.00 15.25 60.00 4,191.63 4,118.63 -10.83 69.79 5,931,259.000 697,621.872 2.25 67.31 4,300.00 18.50 60.00 4,287.31 4,214.31 3.68 94.92 5,931,274.165 697,646.618 3.25 94.37 4,400.00 22.00 62.00 4,381.11 4,308.11 20.41 125.21 5,931,291.682 697,676.456 3.57 126.86 4,500.00 22.50 71.00 4,473.69 4,400.69 35.44 159.85 5,931,307.610 697,710.689 3.44 163.39 4,600.00 22.00 77.00 4,566.26 4,493.26 45.89 196.20 5,931,319.001 697,746.748 2.33 200.91 4,700.00 22.25 78.00 4,658.90 4,585.90 54.04 232.97 5,931,328.110 697,783.289 045 238.49 4,800.00 22.25 77.00 4,751.45 4,678.45 62.23 269.93 5,931,337.269 697,820.026 0.38 276.28 4,900.00 22.00 77.00 4,844.09 4,771.09 70.70 306.63 5,931,346.698 697,856.487 0.25 313.84 5,000.00 22.25 78.00 4,936.72 4,863.72 78.85 343.40 5,931,355.807 697,893.029 0.45 351.42 5,100.00 22.00 78.00 5,029.36 4,956.36 86.68 380.24 5,931,364.599 697,929.649 0.25 389.02 5,200.00 22.00 79.00 5,122.08 5,049.08 94.15 416.95 5,931,373.024 697,966.146 0.37 42644 5,300.00 22.00 80.00 5,214.80 5,141.80 100.98 453.78 5,931,380.812 698,002.785 0.37 463.88 5,400.00 22.25 81.00 5,307.43 5,234.43 107.19 490.92 5,931,387.996 698,039.753 0.45 501.54 5,500.00 22.00 81.00 5,400.07 5,327.07 113.08 528.12 5,931,394.859 698,076.783 0.25 539.21 5,600.00 21.75 81.00 5,492.87 5,419.67 118.91 564.92 5,931,401.648 698,113.415 0.25 575.46 5,700.00 21.75 82.00 5,585.75 5,512.75 124.39 601.57 5,931,408.082 698,149.905 0.37 613.52 5,800.00 21.75 82.00 5,678.63 5,605.63 129.55 638.26 5,931,414.197 698,186.451 0.00 650.57 5,900.00 21.50 82.00 5,771.59 5,698.59 134.68 674.76 5,931,420.279 698,222.796 0.25 687.42 6,000.00 21.00 82.00 5,864.79 5,791.79 139.72 710.65 5,931,426.260 698,258.541 0.50 723.66 6,100.00 20.50 82.00 5,958.31 5,885.31 144.65 745.73 5,931,432.107 698,293.482 0.50 759.09 6,200.00 20.50 82.00 6,051.98 5,978.98 149.52 780.41 5,931,437.887 698,328.021 0.00 794.10 6,300.00 20.25 81.00 6,145.72 6,072.72 154.67 814.85 5,931,443.930 698,362.305 0.43 828.92 6,400.00 20.00 80.00 6,239.61 6,166.61 160.35 648.78 5,931,450.493 698,396.077 0.43 863.32 6,500.00 19.75 81.00 6,333.66 6,260.66 165.96 882.31 5,931,456.981 698,429.446 0.42 897.31 6,600.00 19.50 81.00 8,427.85 6,354.85 171.21 915.48 5,931,463.101 698,462.468 0.25 930.90 6,700.00 19.25 81.00 6,522.18 6,449.18 176.40 948.25 5,931,469.146 698,495.086 0.25 964.07 6,800.00 19.00 81.00 6,616.67 6,543.67 181.53 980.61 5,931,475.116 698,527.298 0.25 996.84 7/102017 1:43:21PM Page 5 COMPASS 5000.1 Build 61D BP BAKER Obp Final Survey Report FUGHES oFwmpam Company: North America - ALASKA - BP Local Coordinate Reference: Well 12-03 Project: Prudhoe Bay TVD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Site: PB DS 12 MD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Well: 12-03 North Reference: True Wellbore: 12-03A Survey Calculation Method; Minimum Curvature Design: 12-03A Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi(azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) r) V) (usft) (usft) (usft) (usft) (usft) (usft) ('MOOusft) (usft) 6,900.00 1900. 81.00 6,711.22 6,638.22 186.62 1,012.77 5,931,481.048 698,559.308 0.00 1,029.39 7,000.00 18.25 8200. 6,805.98 6,732.98 191.35 1,044.35 5,931,486.599 698,590.756 0.82 1,061.33 7,100.00 18.00 81.00 6,901.02 6,828.02 195.94 1,075.12 5,931,491.998 698,621.390 0.40 1,092.44 7,200.00 17.75 82.00 6,996.19 6,923.19 200,48 1,105.47 5,931,497.329 698,651.615 0.40 1,123.13 7,300.00 17.25 81.00 7,091,56 7,018.56 204.92 1,135.21 5,931,502.547 698,681.227 0.58 1,153.20 7,400.00 16.50 82.00 7,187.26 7,11425 209.22 1,163.92 5,931,507.592 698,709.811 0.80 1,182.22 7,500.00 13.50 82.00 7,283.84 7,210.84 212.82 1,189.55 5,931,511.863 698,735.333 3.00 1,208.10 7,600.00 12.00 87.00 7,381.37 7,308.37 214.99 1,211.49 5,931,514.605 698,757.210 1.86 1,230.12 7,700.00 10.75 87.00 7,479.41 7,406.41 216.02 1,231.18 5,931,516.152 698,776.870 1.25 1,249.74 7,800.00 9.75 91.00 7,577.81 7,504.81 216.36 1,248.96 5,931,516.958 698,794.635 1.23 1,267.36 7,900.00 8.50 92.00 7,676.54 7,603.54 215.95 1,264.82 5,931,516.967 698,810.492 126 1,282.97 8,000.00 8.00 92.00 7,775.51 7,702.51 215.45 1,279.16 5,931,516.842 698,824.840 0.50 1,297.06 8,100.00 7.50 93.00 7,874.59 7,801.59 214.87 1,292.63 5,931,516.610 698,838.321 0.52 1,310.28 8,200.00 7.50 96.00 7,973.74 7,900.74 213.85 1,305.64 5,931,515.927 698,851.351 0.39 1,322.98 8,300.00 6.50 98.00 8,072.99 7,999.99 212.38 1,317.73 5,931,514.774 698,863.481 1.03 1,334.71 8,400.00 5.50 102.00 8,172.44 8,099.44 210.59 1,328.03 5,931,513.260 698,873.816 1.08 1,344.61 8,500.00 4.75 106.00 8,272.04 8,199.04 208.45 1,336.69 5,931,511.350 698,882.536 0.83 1,352.85 8,600.00 3.75 116.00 8,371.77 8,298.77 205.88 1,343.61 5,931,508.957 698,889.520 1.24 1,359.29 8,700.00 3.00 118.00 8,471.59 8,398.59 203.22 1,348.86 5,931,506.434 698,894.838 0.76 1,364.07 8,800.00 2.50 127.00 8,571.48 8,498.48 200.68 1,352.92 5,931,504.000 698,898.955 0.66 1,367.69 8,869.00 1.28 154.16 8,640.44 8,567.44 199.08 1,354.45 5,931,502.440 698,900.535 2.14 1,368.97 9 are.. 8,900.00 1.00 185.00 8,671.44 8,598.44 198.49 1,354.58 5,931,501.862 698,900-677 2.14 1,369.00 9,000.00 2.00 206.00 8,771.40 8,698.40 196.06 1,353.74 5,931,499.403 698,899.901 1.13 1,367.80 TIP to 12-03 9,013.00 1.96 209.29 8,784.39 8,711.39 195.66 1,353.53 5,931,498.998 698,899.702 0.89 1,367.53 KOP-Top of Whipstock 7/102017 1:43.21PM Page 6 COMPASS 5000.1 Build 61D Company: North Amenca- ALASKA -BP Project: Prudhoe Bay Site: PB DS 12 Well: 12-03 Wellbore: 12-03A Design: 12-03A Survey MD Inc (use) Cl 9,034.20 Interpolated Azimuth 9,065.88 Interpolated Azimuth 9,096.80 Interpolated Azimuth 9,145.18 9,169.84 9,202.77 9,229.95 9,276.46 9,301.88 9,331.77 9,361.52 9,399.91 9,446.47 9,479.32 9,508.30 9,543.69 9,571.56 9,603.98 9,635.82 9,664.06 9,698.45 9,732.22 9,762.53 9,792.24 BP BA. ICER Final Survey Report IGHES GEmmpanV Local Coordinate Reference: Well 12-03 TVD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) MO Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 7/102017 1:43:21PM Page 7 COMPASS 5000.1 Build 81D Azi (azimuth) TVD TVDSS N/S E1W Northing Basting DLeg V. Sec (°) (usft) (usft) (use) (use) (use) (use) (°1100use) (use) 5.54 149.15 8,805.55 8,732.55 194.46 1,353.88 5,931,497.809 698,900.079 22.95 1,367.69 10.80 139.38 8,836.90 8,763.90 190.89 1,356.60 5,931,494.313 698,902.890 17.11 1,369.83 22.02 136.68 8,866.51 8,793.51 184.45 1,362.48 5,931,488.033 698,908.937 36.36 1,374.66 37.27 134.84 8,908.44 8,835.44 167.42 1,379.19 5,931,471.448 698,926.085 31.57 1,388.56 45.53 128.87 8,926.93 8,853.93 156.61 1,391.36 5,931,460.961 698,938.534 37.09 1,398.94 55.90 120.37 8,947.77 8,874.77 142.29 1,412.35 5,931,447.195 698,959.892 37.25 1,417.49 63.24 112.42 8,961.54 8,888.54 131.95 1,433.33 5,931,437.404 698,981.134 36.92 1,436.64 80.02 116.38 8,976.15 8,903.15 113.72 1,473.34 5,931,420.226 699,021.609 36.96 1,473.39 89.91 118.78 8,978.38 8,905.38 102.00 1,495.75 5,931,409.105 699,044.320 40.02 1,493.75 101.55 120.20 8,97540 8,902.40 87.39 1,521.60 5,931,395.176 699,070.536 39.23 1,517.06 103.39 123.28 8,968.98 8,895.98 72.12 1,546.30 5,931,380.552 699,095.627 11.85 1,539.13 103.40 126.93 8,960.08 8,887.08 50.64 1,576.85 5,931,359.887 699,126.723 9.25 1,566.03 106.11 132.73 8,948.22 8,875.22 21.83 1,611.41 5,931,331.992 699,162.029 13.38 1,595.78 107.23 139.08 8,938.78 8,865.78 -0.75 1,633.30 5,931,309.990 699,184.500 18.83 1,613.9E 105.90 138.87 8,930.52 8,857.52 -21.71 1,651.53 5,931,289.520 699,203.273 4.64 1,628.77 107.12 135.65 8,920.46 8,847.46 -46.62 1,674.55 5,931,265.215 699,226.938 9.38 1,647.71 107.61 132.75 8,912.14 8,839.14 -65.17 1,693.62 5,931,247.179 699,246.482 10.09 1,663.71 107.04 129.85 8,902.49 8,829.49 -85.59 1,716.87 5,931,227.372 699,270.256 872 1,683.57 106.50 127.42 8,893.30 8,820.30 -104.62 1,740.68 5,931,208.971 699,294.557 7.50 1,704.19 105.99 124.67 8,885.40 8,812.40 -120.57 1,762.60 5,931,193.600 699,316.885 9.52 1,723.41 101.84 124.97 8,877.13 8,804.13 -139.63 1,790.00 5,931,175.268 699,344.771 12.10 1,747.57 98.60 124.83 8,871.14 8,798.14 -158.64 1,817.25 5,931,156.977 699,372.511 9.60 1,771.59 96.49 122.45 8,867.16 8,794.16 -175.28 1,842.27 5,931,140.996 699,397.950 10.44 1,793.76 92.27 121.51 8,864.89 8,791.89 -190.97 1,867.39 5,931,125.974 699,423.472 14.55 1,816.19 7/102017 1:43:21PM Page 7 COMPASS 5000.1 Build 81D Survey MD Inc BP TVD by NIS BAI Northing Final Survey Report UGHES GEmmpanV Company: North America - ALASKA -BP Local Coordinate Reference: Well 12-03 Project: Prudhoe Bay TVD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Site: PB DS 12 MD Reference: Kelly Bushing I Rotary Table @ 73.00usft (DOYON 14) Well: 12-03 North Reference: True Wellbore: 12-03A Survey Calculation Method: Minimum Curvature Design: 12-03A Database: EDM R5K - Alaska PROD - ANCPt Survey MD Inc An (azimuth) TVD TVDSS NIS EIW Northing Easting DLeg V. Sec (usft) (I (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) 9,822.56 8776 120.01 8,864.88 8,791.88 -206.47 1,893.44 5,931,111.160 699,449.914 15.68 1,839.5f 9,852.60 84.68 119.39 8,866.86 8,793.86 -221.32 1,919.47 5,931,096.997 699,476.326 10.46 1,863.01 9,882.41 83.10 116.92 8,870.03 8,797.03 -235.31 1,945.60 5,931,083.701 699,502.812 9.80 1,886.70 9,910.82 82.38 114.87 8,873.62 8,600.62 -247.57 1,970.97 5,931,072.107 699,528.495 8.25 1,909.89 9,941.76 84.44 112.73 8,877.18 8,804.18 -259.92 1,999.11 5,931,060.496 699,556.948 9.12 1,935.81 9,986.41 86.10 111.15 8,880.86 8,807.86 -276.55 2,040.38 5,931,044.959 699,598.639 5.12 1,974.06 10,020.09 89.42 107.00 8,882.17 8,809.17 -287.54 2,072.18 5,931,034-802 699,630.709 15.77 2,003.80 10,048.71 91.35 101.86 8,881.98 8,808.98 -294.67 2,099.88 5,931,028.396 699,658.590 19.12 2,030.08 10,075.50 89.94 96.65 8,881.68 8,808.68 -298.98 2,126.31 5,931,024.778 699,685.121 20.22 2,055.54 10,106.61 89.69 92.21 8,881.78 6,808.78 -301.39 2,157.32 5,931,023.188 699,716.181 14.29 2,085.82 10,135.52 90,74 88.48 8,881.67 8,808.67 -301.56 2,186.23 5,931,023.771 699,745.077 13.40 2,114.36 10,165.94 90.18 83.85 8,881.43 8,808.43 -299.53 2,216.57 5,931,026.598 699,775.355 15.33 2,144.65 10,196.16 90.86 78.92 8,881.15 8,808.15 -295.00 2,246.44 5,931,031.903 699,805.093 16.47 2,174.86 10,224.65 94.00 75.79 8,879.95 8,806.95 -288.77 2,274.20 5,931,038.856 699,832.686 15.55 2,203.26 10,255.84 97.05 70.62 8,878.94 8,803.94 -279.81 2,303.91 5,931,048.592 699,862.148 19.18 2,233.981 10,285.72 98.93 66.09 8,872.79 8,799.79 -268.90 2,331.41 5,931,060.216 699,888.347 16.28 2,262.83 - 10,315.76 98.12 60.77 8,868.33 8,795.33 -255.62 2,357.97 5,931,074.190 699,915.549 17.72 2,291.11 10,367.00 98.12 60.77 8,861.09 8,788.09 -230.85 2,402.24 5,931,100.109 699,959.150 0.00 2,338.64 Projection to TD - 3 114" 10,367.00 8,861.09 31/4" 3.250 4.500 7/10/2017 1:43:21PM Page 8 COMPASS 5000.1 Build 81D wool by BP Survey Report �F�UG Final SuHFS GEmmpany Company: North America -ALASKA -BP Local Coordinate Reference: Well 12-03 Project: Prudhoe Bay TVD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Site: PB DS 12 MD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Well: 12-03 North Reference: True wellbore: 12-03A Survey Calculation Method: Minimum Curvature Design: 12-03A Database: EDM R5K-Alaska PROD -ANCP1 Design Annotations Measured Vertical Local Coordinates Depth Depth +N/-3 •E/ -W (usft) (usft) (usft) (usft) Comment 9,000.00 8,771.40 196.06 1,353.74 TIP to 12-03 9,013.00 8,784.39 195.66 1,353.53 KOP - Top of Whipstock 9,034.20 8,805.55 194.46 1,353.88 Interpolated Azimuth 9,085.88 8,836.90 190.89 1,356.60 Interpolated Azimuth 9,096.80 8,866.51 184.45 1,362.48 Interpolated Azimuth 10,367.00 8,861.09 -230.85 2,402.24 Projection to TD Prepared By: Yosha Ragbirsingh Survey Manager Baker Hughes a GE Company 7/10/2017 1:43:21PM Page 9 COMPASS 5000.1 Build 81D Pool Pmdhoe Bay Site: PS DS 12 Will 12-03 Welibel 12-03A Design: 12-03A (12-03112-03A) r�mOl 0 0 b b by m br mb m Em O to No No No No fJ A N N A V m t0 O O m+ N V P P N O O O O O O O O O O O O O O O O 5932160x...-_ 1201/12-01 12-29/12-29 ,12-28/12-28 5932080 12-01/12-OIA 4000 v 1228/12-28A 5932000 O O s 5931920 00 5931840, 5931760 5931680 9�O VOn 5931600, 00 5931520 v0 00 §931440 m o =59313i o0 O o CO O 931280 A C 931200 00 25931120 / 5931040 ^ $ 12-04/12-04 5930960 12-04/12-04A 5930880 5930800 p 0 tl 5930720 5930640! 5930560 5930480 l0 10 0 0 0 0 ro tD tD tD b b m 0 10 V V UVr q q V m b O O � N L P O O O O O O O O O O O O O O O 1291.1i191V1441�Lei Easting (80 usft in) mm m Nd to b b r0p N O 0 am A N O m O O O O O O O O /12 27A 1202/1202 0 12-03/12-03 0 w BA ER F�UGHES OF roml>°ny Ibp rm0 tm0 Immo to O O O O O S O O O O O O O O O 5932160 12 05,/12-05APB1 12-32/12-32 12,,65112 05AL1 PBI 5932080 12 05/1 2-05AL 1 5932000 12-05/12-05A 5931920 2-05/12-05 593184. 12-06/12-06AP61 5931660 12-06/12-06A '5931600 12-06/12-06 - 5931520 2 :59314409 593136 BO 59312805 593120 12-03/12-03A 12-25/12-25 S 593112(e 59305 12-03A ACTUAL 5930880 5930800 5930720 5930640 ,5930560 12-07/12-07A 5930480 12-07/12-07 D tmD tm0 oy b... t0 t0... b_. 10 b...b tG... b...b b Imo to N O O O O O L W . W to b b fo IO Ipp rD fo ro ro fmo fo O O O O O T A N O m P N O m OI A m O m T P m O . to A N J O O O O CoO O O O O O O O O O O O O O O O O O Easting (80 usft/in) )GCC G�ctapor mag.o� ,q^en N, -n F�aa WELLBORE DETAILS I2 -03A REFERENCE INFORMATION 12-03A CoOdmale (i Relererce: Well 1293. Time Norm Srergm o, -,em Vertical JM) RAearca: MCIIY Rusmlrgl Rolmy Tal @)9�pueI1(00Y0N W) Dip Pngle 80.9] Perenl We bore: 12-03 5 W(i Remi $ml'(OWN,OMEI Dzm. >nrz01 r/.omL DGGrn2ar Tla On MD: 9000.00 Wowed Doan RNerea, Kelly ammrg l Rolmy Take@730ousu loi 14) Ca ml lron MolhW: Minimum Curvature r�mOl 0 0 b b by m br mb m Em O to No No No No fJ A N N A V m t0 O O m+ N V P P N O O O O O O O O O O O O O O O O 5932160x...-_ 1201/12-01 12-29/12-29 ,12-28/12-28 5932080 12-01/12-OIA 4000 v 1228/12-28A 5932000 O O s 5931920 00 5931840, 5931760 5931680 9�O VOn 5931600, 00 5931520 v0 00 §931440 m o =59313i o0 O o CO O 931280 A C 931200 00 25931120 / 5931040 ^ $ 12-04/12-04 5930960 12-04/12-04A 5930880 5930800 p 0 tl 5930720 5930640! 5930560 5930480 l0 10 0 0 0 0 ro tD tD tD b b m 0 10 V V UVr q q V m b O O � N L P O O O O O O O O O O O O O O O 1291.1i191V1441�Lei Easting (80 usft in) mm m Nd to b b r0p N O 0 am A N O m O O O O O O O O /12 27A 1202/1202 0 12-03/12-03 0 w BA ER F�UGHES OF roml>°ny Ibp rm0 tm0 Immo to O O O O O S O O O O O O O O O 5932160 12 05,/12-05APB1 12-32/12-32 12,,65112 05AL1 PBI 5932080 12 05/1 2-05AL 1 5932000 12-05/12-05A 5931920 2-05/12-05 593184. 12-06/12-06AP61 5931660 12-06/12-06A '5931600 12-06/12-06 - 5931520 2 :59314409 593136 BO 59312805 593120 12-03/12-03A 12-25/12-25 S 593112(e 59305 12-03A ACTUAL 5930880 5930800 5930720 5930640 ,5930560 12-07/12-07A 5930480 12-07/12-07 D tmD tm0 oy b... t0 t0... b_. 10 b...b tG... b...b b Imo to N O O O O O L W . W to b b fo IO Ipp rD fo ro ro fmo fo O O O O O T A N O m P N O m OI A m O m T P m O . to A N J O O O O CoO O O O O O O O O O O O O O O O O O Easting (80 usft/in) )GCC G�ctapor Obp POST DRILLING North America -ALASKA - BP Prudhoe Bay PB DS 12 12-03 12-03A 12-03A AOGCC Post Drilling Offset Report 10 July, 2017 BATER a GE company AOO GC � Report Obp BP BA ER Anticollision Report F�UGHES POST DRILLING GE-o, Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB DS 12 Site Error: 0,00usft Reference Well: 12-03 Well Error: 0.00usft Reference Wellbore 12-03A Reference Design: 12-03A Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well 12-03 Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum eference 12-03A Offset liter type: NO GLOBAL FILTER: Using user defined selection & filtering criteria WARNING: There is hidden tight data in this project iterpolation Method: MD Interval 25.00usft Error Model: ISCWSA epth Range: 9,000.00 to 10,367.00usft Scan Method: Tray. Cylinder North :asults Limited by: Maximum center -center distance of 500.00usft Error Surface: Elliptical Conic Survey Program Date 7/10/2017 Offset From To Measured (usft) (usR) Survey (Wellbore) Tool Name Description 100.00 9,000.00 1 : Camera based gyro mulfisho (12-03) CB -GYRO -MS Camera based gyro multishot 9,013.00 10,315.76 BHI CTK MWD(12-03A)MWD MWD - Standard Summary No -Go Allowable Distance Deviation Warning (usft) from Plan (usft) 0.48 -0.48 FAIL - Major Risk Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range 7/102017 158.29PM /w\ O ^ CC OR (B PO r � COMPASS 5000 1 Build 81D Reference Offset Centre to Measured Measured Centre Site Name Depth Depth Distance Offset Wall - Wellbore - Design (usft) (usR) (usft) PB DS 12 12-03 - 12-03 - 12-03 9 000.00 9,000.00 0.00 12-04 - 12-04 - 12-04 12-04 - 12-04A - 12-04A 12-07 - 12-07 - 12-07 12-07 -12-07A- 12-07A 12-25 -12-25 - 12-25 12-27 - 12-27 - 12-27 12-27 - 12-27A- 12-27A 12-29 - 12-29 - 12-29 No -Go Allowable Distance Deviation Warning (usft) from Plan (usft) 0.48 -0.48 FAIL - Major Risk Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range 7/102017 158.29PM /w\ O ^ CC OR (B PO r � COMPASS 5000 1 Build 81D 01-07 01-07APB1 01-07A 01-13 12-12A 12-19 12.21 12-20 12-31 12-20A 13 02B 12-12 01.16 13 WA 12-17 12 15 16 PR16101S 13-21A T]-21 12-04 12-04A DS 01-10 01-11 03-24 12-26A s 12-26 - 03-24A 12-29 12-05AU 12-13B 12-13®PB2 12-05AiiP61 12-135PB 1 12-01 12-02 12-13 i 12-OSAPBI J 12-13A 12-27A _ A17-' 12-26 16 17 12-27 11-05 12-05 12-06APBt 12-03 12 05A —�� 12 3A 17 1TA 17 -ISA 12 22 12-25 12-16 12-10A PR 191A 15C PR191015 12-07A 13-06 PR191Ot SA PR171015 PR1910155 17-02 12-10 12-07 12.068 12-1t . 12-05A )b 17-19A 1". 12-10A 1231 12-30 1233 is 12.1.1 Suspended Well Site Inspection Form Initial Inspection Notify AOGCC Inspectors at least 10 days prior to inspection to allow witness Well Name: I Z- 03A Field/Pool: Prv��en ISa�r �lr�ditne `�T � Permit#(PTD): 2,110140 API Number: So-OL9- 7-7-01 Operator: BP EXPLORATION (ALASKA) INC Date Suspended: 0(,./ 30/ 2-o 18 Surface Location: Section: 18 Twsp: 10 IV Range: ISE Nearest active pad or road: CIS 1 Z Take to Location Digital camera Brief well history Latest Sundry or Completion report Past Site Visit documentation Pressure gauges, fittings, tools Map showing well location /Aerial photos Wellbore diagram showing downhole condition Site clearance documentation Sample containers for fluids on or near pad Condition of Surface Location AOGCC requires: 1) a description of the condition of the surface location, including discoloration, fluids or sheens visible on the ground or in any nearby water, 2) photographs showing the condition of the location surrounding the well General location condition: Cl(ZC.A ^es �g Pad or location surface: t I Qr� n Location cleanup needed: Pits condition: Surrounding area conditic Water/fluids on pad: Discoloration, Sheens on Samples taken: None Photographs taken (# and Condition of Wellhead AOGCC requires: 1) a description of the condition of the wellhead, 2) well pressure readings, where practicable, 3) photographs showing the wellhead condition Wellhead/treelvalve description, condition: Cellar description, condition, fluids: CIP&^ r%. A E ur Rat Hole: NAr Wellhouse or protective barriers: Yes wo )I Well identification sign: (y Tubing Pressure (or casing if no tubing): Annulus pressures: A A Wellhead Photos taken (# and description :t IYr r .1, J1 f' A 'J Work Required: None Operator Rep (name and signature): AOGCC Inspector: -L&4 01 / 0pg8/ 21 Inspection Date: Q7 / �� Time of arrival: Site access me AOGCC Notice Date: Time of Departure: -- -� � �� ..� � , r;, �jl k 00000OF 'Si it low .#, NOW@ -4v �f I t s i 4 S A r ♦ Z: I t AL t 11 1 to WELLHEAD= GRAY ACR-IATOR = AFr-LIATOR = RE= LOG: BHCS ON 09/09/79 OKB. ELEV = 73' FEF ELBI = 73' BF. EEV = 40.11' KOP 4000' -___-__ ...__._.__--_— Malc Angle = 108" 1@ 9577 Datum MD= 9104' ND= 8-8--wSS SUSPENDED 12-03 SAFETYNOTES: 4-112" CHROME TUBING"'W ELL 12-03A ABANDONED ANGLE> —701 @ 9253'. MAX DLS:400 @ 9302'. 20" CONDUCTOR 113' _#, ID - 9 -5/8- CSG, 47#, L-80 HYD 563, D = 9-5/8" BOWEV CSG PATCH, D = 8.( 13-3/8" CSG. 720. L-80 BTG D = 1 Minimum ID = 3.813"@ 2109' 4-1/2" HES X NIPPLE 4-12' TBG, 12.0#, 13CR-80 VAMTOP, .0152 bpf, D = 3.958' 4-12' BKR DE -TA WHIPSTOCK w2 RA PP TAGS (0629/17) 1 8291' 1 EMMU} GAS LFT MANDRELS ST PERFORATION SU I MRY DEV RE= LOG: BHCS ON 09/09/79 VLV ANGLEAT TOP PERF: 2- @ 8984' Note: Fifer to Production DB for historical pert data SIZE SPF INTERVAL Opn/Sgz SHOT SOZ 3-3/8" 6 8984-9009 S 08/22/94 0622118 3-318" 6 8992 - 9009 S 0&22194 0622!18 3-38' 0.5 8992-9004 S 10/04191 0622/18 EMMU} GAS LFT MANDRELS ST MD TVD DEV TYPE VLV LATCHPORI DATE 4 3409 3406 0 MMG DMY RK 0 04!17/18 3 5866 5740 22 MMG DMY RK i 0 04/17!18 2 7145 6944 18 MMG DMY RK 0 06/2 1 7967 7743 8 MMG DMY RK 0 0612 HES X NP, D=3.813' 82019-5/8' X 4-12' BKR S3 PKR, 8224' 4-1/2-HES X NP, D=3.813' = 3.725- BEHIND CT 1 6197 —14-1/l- WL ' U = 3.9bu- E_MD TT NOT LOGGED TOC MLLOUT WINDOW (12-03A) 9018' - 9026' DATE REV BY COMMENTS DATE REV BY COMMENTS 0921179 PKR 176 ORIGINAL COMPLETION 07/03185 NIES RWO 07102(08 D14 RIND 07/10/17 N-CDR2 CTD SIDETRACK - OPS SO (12-03A) 06130118 JNUJMIO SUSP84DED WELL 1/4. OPEJHOLE PRUDHOE BAY UNTr WELL: 12-03 PERMIT No: 179-041 API No: 50-029-20377-00-00 SEC 18, T10K R15E, 93U FSL & 44' FEL BP BWloration (Alaska) Suspended Well Insp�_ _ion Review Report InspectNo: susLOL180708165733 Date Inspected: 7/8/2018 Inspector: Lou Laubenstein Well Name: PRUDHOE BAY UNIT 12-03A Permit Number: 2170740 Suspension Approval: Sundry # 317-577 Suspension Date: 6/30/2018 Location Verified?❑ ' If Verified, How? LAT/ LONG Offshore? ❑ Type of Inspection: Initial , Date AOGCC Notified: 7/7/2018 Operator: BP EXPLORATION (ALASKA) INC. Operator Rep: Josh Prowant Wellbore Diagram Avail? ❑� Photos Taken? ❑/ Well Pressures (psi): Tubing: 0 Fluid in Cellar? ❑ IA: 100 BPV Installed? © - OA: 450 VR Plug(s) Installed? ❑ Wellhead Condition Wellhead was clean with no signs of leakage or spills Condition of Cellar Cellar was clean with no signs of any oil spillage Surrounding Surface Condition All surrounding surface areas in and out of the well house were clean and free of and spillage or debits. Comments The wellhead is still complete but all piping to the facility has been removed, the wellhouse is to remain over the wellhead. Supervisor Comments �v4 Wednesday, July 18, 2018 U O THE STATE °fALASKA GOVERNOR BILL WALKER Jaime Bronga Well Interventions Engineer BP Exploration (Alaska), Inc. PO Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 12-03A Permit to Drill Number: 217-074 Sundry Number: 317-577 Dear Mr. Bronga: Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 www.00gcc.claska.gov Enclosed is the approved application for sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, Hollis S. French s k Chair DATED this V day of December, 2017. E:ECls'IS � � L ' i 2Q17 i STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMIS, J APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 RECEIVED DEC 0 7 2011 1. Type of Request: Abandon 0 ' Plug Perforations ❑ Fracture Stimulate ❑ Repair Well ❑ tdown ❑ Suspend Perforate ❑ Other Stimulate ❑ Pull Tubing ❑ Change Approved Program Plug for Reddll ❑ Perforate New Pool ❑ Re-enter Susp Well ❑ Aller Casing ❑ Other ❑ 2. Operator Name: BP Exploration (Alaska), Inc 4. Current Well Class: Exploratory ❑ Development 0 - 5. Permit to Drill Number 217-074 3_ Address'. P.O. Box 196612 Anchorage, AK ' 99519-6612 Stratigraphic ❑ Service ❑ 6. API Number: 50-029-20377-01-00 7. If perforating: 8. Well Name and Number. What Regulation or Conservation Order governs well spacing in this pool? Will planned perforations require a spacing exception? Yes ❑ No 0 PBU 12-03A 9, Property Designation (Lease Number): 1 10. Field/Pools: ADL 028330 PRUDHOE BAY. PRUDHOE OIL 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft). Total Depth TVD(ft): Effective Depth MD: Effective Depth TVD: MPSP (psi): Plugs (MD): Junk (MD): 10367- 8861- 10387 8861 None None Casing Length Size MD TVD Burst Collapse Structural Conductor 80 20" 35-115 35-115 1530 520 Surface 2699 13-3/8" 35-2734 35-2734 4930 2670 Intermediate 6840 9-5/8" 33-8873 33-8644 6870/8150 4760/5080 Production Liner 486 7" 6532 - 9018 8304-8789 8160 1 7020 Perforation Depth MD (fl): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 9018-1 1 - 8861 4-1/2" 12.6# 13Cr80 31 -8295 Packers and SSSV Type: 4112" Baker S-3 Penn Packer Packers and SSSV MD (ft) and TVD (fl): 8203 / 7977 No SSSV Installed No SSSV Installed 12. Attachments: Proposal Summary 0 Wellbore Schematic 0 13. Well Class after proposed work: Detailed Operations Program ❑ BOP Sketch ❑ Exploratory ❑ Stratigraphic ❑ Development 0 ' Service ❑ 14. Estimated Date for Commencing Operations: December 31, 2017 15. Well Status after proposed work: Oil ❑ WINJ ❑ WDSPL ❑ Suspended ❑ 16. Verbal Approval: Date: GAS ❑ WAG ❑ GSTOR ❑ SPLUG ❑ Commission Representative: GINJ ❑ Op Shutdown ❑ Abandoned 0 17. 1 hereby certify that the foregoing is true and the procedure approved herein will not Contact Name: Bronga, Jaime be deviated from without prior written approval. Contact Email Jaime.Brongaabp.com Authorized Name: Bronga, Jaime Contact Phone: 9075644151 Authorized Title: Well Int ntions Engineer Authorized Signature: Date: J' 9 COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Number. 3t 1 Plug Integrity BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance ❑ Other: Post Initial Injection MIT Req'd? Yes ❑ No Ll/ Spacing Exception Required? Yes No Subsequent Form Required: /v, g0-7- ---� APPROVED BYTHE Approved by: COMMISSIONER COMMISSION Date: ^ VTL l212011 7- td1✓Cr iG �tirv� ORIGINAL Form 10-403 Revised 04/2017 Approved application is valid for 12 months from the date of approval. L L La Submit Form and Attachments in Duplicate 12-03 Suspension and 12-03A Abandonment Intervention Engineer Jaime Bronga 907-564-4151 Production Engineer Finn Oestgaard 907-564-5026 Geologist Josh McFarland 907-564-5015 Well: 12-03& 12-03A History 12-03A was drilled out from 12-03 from 9026-9400'md. The 12-03A did not find hydrocarbon producing stratas and was left as an open hole sidetrack. Plans to fish the WS and push it downhole to make room for setting an expandable plug at 9012'md were unsuccessful. A back up of setting a cement plug will be executed with a TOC of 8870'md. In the future, Sag adperfs may be pursued in 12-03. The estimated effective volume of the 12-03A lateral is 12bbls. The KOP of 12-03A was in 657VD of the Shublik. Objective This cement job is to abandon 12-03A and suspend 12-03. Expected Start Date: December 31, 2017 Post- Job Evaluation A drift and tag of TOC with SL. Procedure Slickline 1. Dummy GLVs. MIT -T. Fullbore 2. Fullbore cement job with 18 bbls of Class G cement, target TOC at 8870'md. 3. WOC 5 days. MIT -T to 2500psi. Slickline n0t><y 406 n fn w inrSS 4. Drift and Tag TOC. Current Schematic: Alit= NO OLV YIFlI IFAO= GWAY' 07MUM MIX RM ACRlA101i= s 3409 OPS nnLF We 16 �� Tw SHUTDOWN RF R FV = KOP= 4011' 4000'-(XxtAA;lurt 113' LOX Al16N - 1(18" ®9519' f I2df JE� fl,hnn Ln 6101' O- T 7967 E9h.mTVl)= �95.9'OSG. 8811(7ss 479;t'80 ❑SGJ,u=a.fia1"��. 2029- 029'n-3661' 0- 5681-2029'-203 13 VIP h i, I.V L HOO W, - 171.n• .- 272Y Minimum ID = 3.813" @ 2109' 4-12" HES X NIPPI F 4-117' 1131 120M. 13C64-90 YAM I<W, 0152 Lpl, n - 3%.a. 41112" ll P DELTA WINSTOCK w 2 RA N'TAGS IOWN9l/I T LNR 299. MBO @TC. 0371 apr. D - 6.1 a4' FUSONATIONSLFRARY KF LOO: BHCS ON 090989 ANLXt AI IOI'IU* 2-00961' 3 3i8' 6 8981 9009 O 06,2994 138' 6 8992-9909 O 082994 1316' 0.5 8992 - 9904 O IWO"l 12-03A SAFETTNOTES: 4AR-CHROMETUSING..WELL ANGLE> -70-09253'. MAX OLS: 40' @ 9302'. 2018' 9S'e' 14'S B cEuarrER 2169' 4//Y IaDM M'. 4]-9 p19• ITW FOC GAS LFT 9ANOfl15 ITI WD NO OLV NFC VIV JLITIIJF 07MUM MIX RM MTF s 3409 3408 o nnLF We 16 ns, l 586G 5740 22 s0 WC 28 01.2&''172 7145 694 16 I2df JE� 11( 0 OCu2 w T 7967 7743 6 L&C OMI W( 0 062108. 1 6200' �9-WA'X+1lY HI[R.^-4]ii6[D-3875- 822/'—I+Uz'I XWV=aelr 8281' 4-Ir2'FES %N NF'.D-J.725'BHfND CT LNR 8281' +-1:: WLLc, o=3958' 7 8632' 9636' AWQ' X NNIK4i MM41OCTLNK MILOWT Vr9100W (12-03Aj 9019'-9020' DATE XWWI ClUf,Q4l'SFATE 1 FN BY! 0CA9.FNfs 09217/8 m In ORITdML COMPLETION 07MUM MIX RM ' 07102= 014 RWo f71fOH7 NCOR2 CTOSIOETRACK-OPS0O112-O3A) -- 07111w JLO CAG9D COHf>FCTION O/l1211J WC RMLOOEAHT AL 14-1.7 OFEW771 F PRLJ rI AAY L93T WELL L: 12 03A PE U T Fu: 217-074 mm: 56-62T1T(1371-01 SEE /8 TICK R15E 908 FSL 644' FB- BPEsploratro, (AM8ka( Post Cement Job Schematic: ACRAIM- Proposed oma .. LL�HEY= W- EUEV - low- ilr UMA00- I]MmUD- FWM:MwnM = 3.81Y- 0 218r 14-12- HE S X NIPPLE ;.12W. U CY VANLOP, W. D-33sr "s eq Awl hp. a Q.1 w FEWOFKIMSLelle IWFLOG BCS ONC&NW§ AN;lrATTOPPHa-- 7-0 EN' HHE WMIx PRommum Imuirlimmalp"T au SUESFF= �AL SM "WI 6 maw-wo 0 G mz-� 0 ILS as 3-W T mffiz-Np1 0 IDARM 12-03 SAMWOMS- ZUr %:!WFGCj _J -L IM M DFUE FEVDSCDNINIM MV WFE I VLV I LAXN I FUM I ERWU MCM ICTOBEEFOUX-OPS SD(IMXM DMIMI AID jDF4LGHDCMNX7DM 11 OM 2111 NXMIFMLODEAPRWVAL 11 Hi 5 7 I E=T -j�x�OWTEMIKM-V Fmwr]-f A —rMT l MR —LM --1 IfflE01R7111mwv 7M 3 PRUBME Wky uw INME 12 -MA PEi NO' x17 -0N AAW 56M"M77-0 SM lit 71M41rW-1ZrfSL LANTEL DFUE FEVDSCDNINIM IlkFE IREVW1 coY87L3 fww= PMIN COWL"= §=xw LIES m111 as OLL LALO ERWU MCM ICTOBEEFOUX-OPS SD(IMXM DMIMI AID jDF4LGHDCMNX7DM 11 OM 2111 NXMIFMLODEAPRWVAL 11 3 THE STATE Alaska Oil and Gas o1AT ASKA Conservation Commission GOVERNOR BILL WALKER Jaime Bronga Well Interventions Engineer BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 12-03A Permit to Drill Number: 217-074 Sundry Number: 317-354 Dear Mr. Bronga: 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 www.aogcc.alaska.gov Enclosed is the approved application for sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, Hollis S. French Chair A-1 DATED this day of August, 2017. R13DMS w AUG 1 4 2017 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISS. .J APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 RECEIVED it I! ;i; i;', 17 1. Type of Request: Abandon Plug Perforations ® Fracture Stimulate ❑ Repair Well ❑ Operations shutdown ❑ Suspend ❑ Perforate ❑ Other Stimulate ❑ Pull Tubing ❑ Change Approved Program ❑ Plug for Rednll ❑ Perforate New Pool ❑ Re-enter Susp Well ❑ Alter Casing ❑ Other ❑ 2. Operator Name: BP Exploration (Alaska), Inc 4. Current Well Class: Exp Exploratory ❑ Development M. 5. Permit to Drill Number. 217-074 3. Address: P.O. Box 196612 Anchorage, AK 995195612 Stratigraphic ❑ Service [3 6. API Number: 50-029-20377-01-00 7, If perforating: 8. Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? Will planned perforations require a spacing exception? Yes ❑ No ® PBU 12-03A 9. Property Designation (Lease Number): 10. Field/Pools: ADL 028330 PRUDHOE BAY, PRUDHOE OIL ' 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD(ft) : Effective Depth MD: Effective Depth ND: MPSP (psi): Plugs (MD): Junk (MD): 10367 8861 10367 8861 None None Casing Length Size MD TVD Burst Collapse Structural Conductor 80 20" 35-115 35-115 1530 520 Surface 2699 13-3/8" 35 - 2734 35-2734 4930 2670 Intermediate 8840 95/8" 33-8873 33 - 8644 6870 / 8150 4760 / 5080 Production Liner 486 7" 8532 - 9018 8304-8789 8160 7020 Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (tt): 8984 -10367 8755 - 8861 4-112" 12.6# 13Cr80 31-8295I Packers and SSSV Type: 4-1/2- Baker S-3 Perm Pecker Packers and SSSV MD (ft) and TVD (ft): 8203/7977 No SSSV Installed No SSSV Installed 12. Attachments: Proposal Summary ® Wellbore Schematic 0 13. Well Class after proposed work: Detailed Operations Program ❑ BOP Sketch ❑ Exploratory ❑ Stratigraphic ❑ Development 0 - Service ❑ 14. Estimated Date for Commencing Operations: August 15, 2017 15. Well Status after proposed work: Oil '0 V10 WINJ ❑ WDSPL ❑ Suspended ❑ 16. Verbal Approval: Date: GAS ❑ WAG ❑ GSTOR ❑ SPLUG Commission Representative: �❑,% GINJ ❑ Op Shutdown El Abandoned L7 17. 1 hereby certify that the foregoing is true and the procedure approved herein will not Contact Name: Bronga, Jaime be devisted from without prior written approval. Contact Email: Jaime.Bronga@bp.com Authorized Name: Bronga, Jaime Contact Phone: 9075644151 Authorized Title: Well Inta entions Engineer Authorized Signature: Date: �4 COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Number: �- Plug Integrity ❑ BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance ❑ Other: Post Initial Injection MIT Req'd? Yes ❑ No 'E7 Spacing Exception Required? Yes ❑ No Subsequent Form Required: APPROVED BYTHE �1 Approved by: COMMISSIONER COMMISSION Date. V7Z g/q/ ( T 10 ,1,1117 ORIGINAL Form 10-403 Revised 04/2017 Approved application is valid for 12 months from the date of approval. 7 RBDMS lrI, AUG 14 2017 Submit Form and Attachments in Duplicate /S� P- -, Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, AK 99501-3572 RE: BP Exploration (Alaska), Inc. Report of Sundry Approvals (10-403)01 � ij ai- a� ��e c� 5�f July 31, 2017 4V j r o aha To Whom it May Concern: ,-o 12-03A was drilled out from 9026-9400 with a 4-1/4" b '.It and from 9400 to 10367'md with a 4-1/2" bit. The lateral did not find p oduction fluids and was left as an open hole sidetrack. -T Contm^• At, The parent bore perfs from 8984-9009'md have remaining value. In order to preserve these perforations for future production the lateral should be isolated with a plug. Attempts to fish the WS and push it down hole will be made to make room for setting an expandable plug at 9012'md. A back up of a cement plug with TOC at 9015'md will be executed if attempts to fish the WS and set a plug are unsuccessful. Attached are the current and proposed WBS illustrating the plan forward. Sincerely, BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Attachment: Form 10-403 BP Exploration (Alaska) , Inc. P.O. Box 196612 Anchorage, AK 99519-6612 TREE = PHI=ORATDN SEAMIARi' VIELLHFAD= GRAY I TYPE I VLV ACTUATOR= Atte: Fifer to production 0B for historical pert data OPS �a _ _ 73- SHUTDOWN EV SOZ 3-3/8" BF. ELEV = 40.11' O KOP= 4000-120- CONDUCTOR { Max Angle = 108` @ 9572' 08/22!94 2 D3WmA,1D= 9104' 8992-9004 O 10/04/91 0 r02117/15 29108 wwo- 7967 9-518' BOW 34 CSG PATCH, D = 8.681' 2029' 13-3/18' CSG, 720, L-80 BTC, D = 12.347:-I—F—' Minimum ID = 3.813" @ 2109' 4-1/2" HES X NIPPLE .0152 bof. D = 3.958' LNR 1 9-58' CSG. 47#. RS95/ N-80 BTC D = B 681' I BKR DELTA WHIPSTOCK w /2 RA 3S (06/29/17) N.80 BT0 .0371 but. D = 6.184" 12-03A 1 9012' 1 SAF[. Y NOTES: 4-1/2" CHROME TUBING"""W ELL ANGLE> -7010 9253'. MAX DLS: 40° @ 9302'. 1 2109' 1 -5/8 FOC 1 GAS LFT MANDRELS ST PHI=ORATDN SEAMIARi' I TVD RIP LOG: BHCS ON 09/09/79 I TYPE I VLV ANGLE AT TOP PEW: 2° @ 8984' Atte: Fifer to production 0B for historical pert data SIZE SPF INTERVAL Opn/Sgz SHOT SOZ 3-3/8" 6 8984-9009 O 06122/94 5740 3-3/8" 6 8992-9009 O 08/22!94 2 3-318' 0.5 8992-9004 O 10/04/91 0 SAF[. Y NOTES: 4-1/2" CHROME TUBING"""W ELL ANGLE> -7010 9253'. MAX DLS: 40° @ 9302'. 1 2109' 1 -5/8 FOC 1 GAS LFT MANDRELS ST MD I TVD I DEV I TYPE I VLV I LATCH11 PORT DATE 4 3409 3406 0 A.M1G DOW RIC 16 3 5866 5740 22 WAS SO RK 28 26117 2 7145 6944 18 MMG DAM I RI( 1 0 r02117/15 29108 1 7967 7743 8 MMG DAAr RK 0 29108 19-518'X4-1/2'BKRS-3ROZD=3.875" I 14-1/2' HES XN NP. D= 3.725' BMND CT LNR I { 8291' H4-1/2" VA -EG, D= 3.958' ELMD TT NOT LOGCa® L9-*1tr A I- 801 fEBACK. D = ? 9-5/8" X 7" BOT LNR HGR BMND CT TL NR WNDOW (12-03A) 9018' - 9026' - 9400' 1-14-1/4' OPENINDLE 9400'-10367' DATE REV BY COMMENTS DATE FEV BY COMMENTS 09121/79 PKR 176 ORIGINAL COMPLETION 07103185 NIED RWO 07/02!08 D14 RINO 07/10117 N-CDR2 CTDSIDERRACK-OPSSD(12-03A) 07/11/17 JA.D DR.G FD CORRECTION 07112117 RCJJbD FINAL ODE APPROVAL PRUDHOE BAY UNIT WELL: 12-03A PERMIT No: 217-074 AF31 Ab: 50-029-20377-01 I, T10K R15E 938' FSL 8 44' FEL BP Exploration (Alaska) 4 Y i r1 :OO, 4AK L -M IMO s®. M3- Ki ll O ®FAIM. M -Cif rilinuno = 33.113' ® 218W 4-1 R' NES XMPPLE *4rrlm I mr. 11 6152 W. o - 31'3' I iii- ®.47R. 14&Elri4 B1G o -S�r 4-IR'OIOL1aILlO MtML>rAAA H 9017 7'Lr0.:�s r er e� xsr� rFr. o -9_�cr H -9017 FERMFOLIMS1. O FITLOEi OMS ON OMEM AS6LEA7TOPP00- 7-e Em. WE F&MUPlrsrn EffilarOMMIpuf AM ELM SIF /B4FAL O'er SRIF SO2 3-aw i iif4- 11O1 O u1l1 3-W i M2 -MMI O RaZIAI 3-W 0s 3912 -!OV 0 100111 12-4D3 LRRwirmcwl- ;-iQ'C�Q�711 MfAaL ASE t•—Ms @125S". NU OLS=14• @1342'. 2011 �-9r-Y®®caYeYteL 2109' a�,:I�xlr,o_vilr 11J: 3-iI� FOC 611E LFSYIIWDMS ST 10 YW OBf 1YR nY I idol POr44gM7A 4 3� S10S O YG O0E M 16 SO 2 51% we 22 .--. FK 2L 2 7145 044 IN H Olr FK O 1 7307 7145 i H OLr FK O lj"J • xmr. O-3AIV I I3iYrx" JT. OIOLO 3 AOi. m - 3.E5�h7� RMLO-3 F70I. o - 1or- toll xmp.O-3i73- la -IA' I®xII Ir. o - 3.77Y OOi� cr L�1 II II ELMOiTNUFLOSOOI =7 I�rgrxremr�LUl o� s•54rxr®rL714Iea��ncrL�I rr HurI uffw O2-r3IIl mr-3Rr RASlflE MY 1M 41FLL 124M PEMIT It 2174IF4 ARMIC SI)CM-20417-01 kl"OK MSF 9R FOL L4f F13 m Asa "Son) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSi�,. REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Pull Tubing ❑ Operations shutdown 0 Suspend ❑ Perforate ❑ Other Stimulate ❑ Alter Casing ❑ Change Approved Program ❑ Plug for Redrill ❑ Perforate New Pool ❑ Repair Well ❑ Re-enter Susp Well ❑ Other: ❑ 2. Operator Name: BP Exploration (Alaska), Inc 4. Well Class Before Work Development 0 Exploratory ❑ 5. Permit to Drill Number: 217-074 3. Address: P.O. Box 196612 Anchorage, 6. API Number 50-029-20377-01-00 AK 99519-6612 Stratigraphic ❑ Service ❑ 7. Property Designation (Lease Number): ADL 028330 8. Well Name and Number: PBU 12-03A 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY, PRUDHOE OIL 11. Present Well Condition Summary: Total Depth: measured 10367 feet Plugs measured None feet AUG 0 9 201 7 We vertical 8861 feet Junk measured None feet Effective Depth: measured 10367 feet Packer measured 8203 feet w A w w I�JY[4 %Cf true vertical 8861 feet Packer true vertical 7977 feet AG Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" 35-115 35-115 1530 520 Surface 2699 13-3/8" 35-2734 35-2734 4930 2670 Intermediate 8840 9-5/8" 33-8873 33 - 8644 6870 / 8150 4760 / 5080 Production Liner 466 7" 8532-9018 8304-8789 8160 7020 Perforation Depth: Measured depth: 9018-10367 feet True vertical depth: 8789-8861 feet Tubing (size, grade, measured and true vertical depth) 4-1/2" 12.6# 13Cr80 31-8295 31-8068 Packers and SSSV (type, measured and 4-1/2' Baker S-3 Perm Packer 8203 7977 true vertical depth) 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: 0 0 0 10 0 Subsequent to operation: 0 0 0 10 0 14. Attachments: per 20 MC ZZ70.25.071, s 25.283) 15. Well Class atter work: Exploratory ❑ Development 0 Service ❑ Stratigraphic ❑ Daily Report of Well Operations 0 16. Well Status after work: Oil 0 Gas ❑ WDSPL ❑ Copies of Logs and Surveys Run ❑ Printed and Electronic Fracture Stimulation Data ❑ 1 GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUG ❑ Sundry Number or N/A if C.O. Exempt: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. 317.323 Authorized Name: Lastufka, Joseph N Contact Name: Ciolkosz, Ryan R Authorized Title: PIKmation and ontroller Contact Email: Ryan.CiolkoszColbp.com Date: 9 /" l i Contact Phone: +1907 564 5977 Authorized Signature: t Form 10-404 Revised 04/2017 vrL-%Ol!7/ /7 RBDMS AUG 112017 Submit Original Only 6l4olR/> Pnnleo 8/1/2017 3:05:54PM -All depths reported In Drillers Depths` North America - ALASKA - BP Page 1 of 11 Operation Summary Report Common Well Name: 12-03 Event Type: RE-ENTER- ONSHORE (RON) Start Date: 7/2/2017 End Date: 7/10/2017 AFE No X3-018HM-C: (1,915,702.00) Project Rig Name/No CDR -2 Site PB DS 12 Spud Dateffine 8/14/1979 12.00.00AM .Rig Release 7/10/2017 Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001443 Alive datum: Kelly Bushing / Rotary Table @73.00usft (above Mean Sea Level) Date 7/TJ2017 From - To 03:00 - 07:30 His (hr) 4.50 Task CONS Code P NPT Total Depthphi (..-. _ PRE Description of Operations - RELEASE FROM MAINTENANCE EVENT UNHOOK SLINGS FROM REEL. -INSTALL FROM SADDLE CLAMPS - INSTALL SHIMS AND SECURE REEL. - PREP TO REMOVE SHIPPING BAR AND PULL CTACROSS. - PULL CTACROSS. PRE —� _ PJSM. STAB COIL. - RIG DOWN STABBING EQUIPMENT.- INSTALL COUNTERS 07:30 - 09:30 2.00 CONS P 09:30 - 11:00 1.50 CONS P PRE PJSM. RIG UP COIL CUTTER, -CUT 23' OF COIL, FIND E LINE. - MEG TEST E LINE, GOOD TEST. 11:00 - 17:00 6.00 CONS P PRE PJSM. INSTALL INNER REEL IRON. -INSTALL BULKHEAD. - MODIFY PLUMBING AROUND INNER REEL VALVE DUE TO REEL _ RIGU P PRE DIFFERENCE. CONDUCT PJSM FOR MOVING RIG OVER TO 12-03 AND PULLING OVER THE WELL. 1700 - 1730 0.50 DISCUSS USE OF STOP BLOCKAND STOP SIGNAL. 0 - 18:30 1.00 RIGU P PRE MOVE RIG FROM PEAK LIGHT DUTY YARD TO DS -12. ROUTE OF TRAVEL IS LEFT ON SPINE, RIGHT ON CH2 ROAD, RIGHT PAST BOROUGH BUILDING TO DS -12 ACCESS ROAD. RIGU P PRE BOTH MODULES ARRIVE DS -12, PULL PIT MODULE PAST MATTED AREA 0 - 21:00 2.50 PREP TO PULL OVER WELL, TAKE LEAD SOW f21:00 AND TOW CABLE OFF. BACK UP CLOSE TO WELL, TREE HEIGHT OF IT T IS CLOSE TO MAXIMUM HEIGHT RIG CAN PULLOVER. NEED TO PULL THE TREE CAP OFF PRIOR TO SETTING DOWN. - 22:30 1.50 RIGU P PRE CONDUCT PJSM FOR REMOVING TREE CAP. PERFORM LEAK TIGHT TEST ON SWAB AND MASTER VALVES, GOOD TEST. REMOVE TREE CAP. PULL BOPS UP TO MAX HEIGHT AND PULL OVER WELL, SET RIG DOWN. PULL PIT MODULE INTO POSITION NEXT TO DRILLING MODULE. 22:30 - 00'.00 1.50 _ RIGU P PRE RIG UP BOTH MODULES. SPOT AUXILLIARY EQUIPMENT. 00:00 - 02:30 2.50 _ RIGU P PRE "' ACCEPT RIG 00:01 "' SET STACK DOWN. 7/3/2017 RIG UP MPD LINE AND CHOKE AND KILL LINE. 02:30 - 05:15 2.75 SOPSUR P PRE INSTALL BOP STACKAND SECURE INSTALL RISER. LOAD PITS, PREP FOR BOP TEST. 05:15 - 0530 0.25 BOPSUR P PRE RIG EVACUATION DRILL... H2S. - H2S RELEASE IN THE CELLAR, ALARM SOUNDED, DRILL SITE OPERATOR NOTIFIED PRIOR TO DRILL. ALL HANDS MUSTERED TO SIGN IN TRAILER. PAD SECURED BY LOADER. 3 MINUTES. - HEAD COUNT, ALLACCOUNTED FOR. AAR CONDUCTED. GOOD DRILL, Pnnleo 8/1/2017 3:05:54PM -All depths reported In Drillers Depths` North America - ALASKA - BP Page 2 of 11 Operation Summary Report Common Well Name: 12-03 APE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 72/2017 End Date: 7/10/2017 X3-018HM-C: (1,915,70Z00) Project Prudhoe Bay Site: PB DS 12 Rig Name/No.: CDR -2 Spud Date/time: 8/14/1979 12:00:OOAM Rig Release: 7/102017 Rig Contractor: NABORS ALASKA DRILLING INC. _- BPUOI: USA00001443 Active datum: Kelly Bushing / Rotary Table @73.00usR (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) (usR) 05:30 - 15:30 10.00 BOPSUR P PRE PJSM. CONDUCT INITIAL BORE TEST. -AOGCC REP BOB NOBLE WITNESSING ALL TESTS. - TEST ALL RAMS AND CHOKE VALVES 0 250 13600 PSI. - TEST ANNULAR PREVENTOR @ 250 / 2500 PSI. - (2) FAILURES, 2 3/e" X 31/2" VBRS AND UPPER BLIND / SHEAR RAMS. - CONDUCT DRAWDOWN TEST ON ACCUMULATOR. _ 15:45 - 2100 5.25 BOPSUR N PRE PJSM. REMOVE / REPLACE 2 3/8" X 3 1/2" VARIABLE BORE RAMS, UPPER BLIND SHEAR RAMSAND 3" PIPE / SLIP RAMS. 3" PIPE / SLIP RAMS WERE CHANGED OUT DUE TO BEING CLOSE TO CYCLE LIFE. BOPSUR N PRE PRESSURE TEST BOP DOORS AND BLIND/ 20:45 - 00:00 3.25 SHEAR RAMS. GOOD TEST. TEST VBRS WITH 3-1/2" TEST JOINT, HELD IN PLACE WITH LOWER 2-3/8" PIPE / SLIP RAMS. GET GOOD LOW PRESSURE TEST. TRY FOR HIGH PT ON RAM LOCK TEST, JOINT SLIPS UPWARDS ABOUT I FT. SHUT DOWN AND BLEED OFF PRESSURE. PULL JOINT OUTTO INSPECT. VERTICAL SCRATCHING ON THE JOINT, NOTIFY WSUP, NABORS DAY PUSHERAND NABORS ANC MGMT. DISCUSS PLAN TO RE -TEST VBRS. RE -TEST VBRS WITH THE ADDED STEP OF LOCKING IN THE MANUAL LOCKS ON THE 2-3/8"PIPE/SLIPS. GET GOOD LOW PT. ON HIGH PT, JOINT SLIPSAGAIN. DISCUSS WITH WSUP AND BOTH NABORS PUSHERS, DECIDE TO CHANGE OUT THE 2-3/8" PIPE / SLIP RAMS AND CHANGE OUT _ THE 2-3/8" SECTION OF TEST JOINT. 7/4/2017 00:00 01:00 1.00 SOPSUR N PRE CONTINUE TO CHANGE OUT LOWER 2-3/8" PIPE / SLIP RAMS, INSTALL A NEW SET. CHANGE OUT 2-3/8" TEST JOINT SECTION TO _ ANEWER PIECE. 01:00 - 03:15 2.25 BOPSUR N PRE RETEST VBRS WITH 3-1/2" TEST JOINT, HOLD WITH LOWER 2-3/8" PIPE / SLIP RAMS. TEST 250 / 3,500 PSI FOR 5 MIN, GOOD. TEST VBRS WITH 2-3/8" TEST JOINT, GOOD. TEST 3" PIPE / SLIP RAMS, GOOD. EACH TEST TO 250 / 3,500 PSI FOR 5 MIN. 03:15 - 04:00 0.75 BOPSUR P PRE PREPARE TO TEST 2 CHOKE VALVES FROM THE BACKSIDE. INSTALL BOOT ON ELINE. TEST VALVES ON CHOKE MANIFOLD, (REVERSE FLOW). - TEST 0 250 / 3500 PSI GOOD TESTS. 04:00 - 05:45 1.75 RIGU P PRE PJSM ON PUMPING BACK THRU COIL, (SLACK MANAGEMENT). - PUMP BACKWARDS 7HRU COIL. _ '05:45 - 07:00 1.25 RIGU P PRE PREP TO CUT COIL. - PJSM. CUT 485' OF COIL FIND ELINE. Printed 8/1/2017 3:05:54PM "All depths reported in Drillers Depths' North America - ALASKA - BP Page 3 of 11 Operation Summary Report Common Well Name: 12-03 AFE No Event Type: RE -ENTER -ONSHORE (RON) Start Date: 702017 End Date'. 7/10/2017 X3 -018l -!M -C: (1,916,702.00) Project: Prudhoe Bay Site: PB DS 12 Rig Name/No.: CDR -2 Spud Date/Time: 8/14/1979 12:00:00AM Rig Release: 7/10/2017 Rig Contractor NABORS ALASKA DRILLING INC. BPUOI: USA00001443 Active datum: Kelly Bushing / Rotary Table @73,00usft (above Mean Sea Level) Date From -Ta Hrs Task Code I NPT Total Depth Phase Description of Operations (hr) (usft) 07:00 - 10:15 3.25 RIGU P PRE PJSM. MAKE UP COIL CONNECTOR, (DIMPLE). - SOME TROUBLE INSTALLING, PULL TEST TO 50K. - CONNECTOR MOVED APPROXIMATELY 1/4". 10:15 - 13:15 3.00 RIGU P PRE PJSM. CUT COILAND RE INSTALL CONNECTOR. - PULL TEST TO 50K, OK. 13:15 - 16:00 2.75 RIGU P PRE INSTALL UQC AND MEG TEST, OK. - PRESSURE TEST COIL CONNECTOR AND LOD CONNECTIONS. - PRESSURE TEST @ 250 / 4700 PSI, OK. - STAB ON AND PRESSURE TEST INNER REEL IRON AND PACK OFFS. - PRESSURE TEST TO 250 / 3500 PSI, OK. - BREAK OFF AND INSTALL CHECK VALVES. I- PRESSURE TEST CHECKS TO 250 / 3500 PSI, OK. 16:00 - 18:00'i 2.00 RIGU P PRE VALVE CREW CHECK TORQUE ON TREE BOLTS BRING ON BOARD BPV LUBRICATOR. PJSM WITHALLINVOLVED 18:00 - 21:00 3.00 RIGU P PRE RU BPV LUBRICATOR, PURGE THROUGH WITH METHANOL PRESSURE TEST 703500#. PASSED PULLED TWC, WELL HAS95# SHUTWELLIN. PURGE THROUGH TO TIGER TANK TO EVACUATE LUBRICATOR. RD. OFFLOAD BPV LUBRICATOR _ 21:00 - 00:00 3.00 RIGU N PRE HAVE DISCUSSIONS WITH WELL SUPERINTENDENT REGARDING REEL WEIGHT CALCULATIONS. WAIT ON DECISION AFTER ALL INVOLVED PARTIES DISCUSSED. DECISION TO REDUCE REEL LENGTH. CUT OFF BHI AND CTC. MAKE UP HYDRAULIC COIL CUTTER CLEARFLOOR. PREPTOCUTCOIL 7/5/2017 00:00 - 04:30 4.50 RIGU N _ PRE CUT TOTAL OF 1230' OF PIPE/E-LINE TEST ERNE. PREP PIPE FOR CTC. INSTALL CTC. 04:30 - 06:00 1.50 RIGU N PRE MAKEUP UQC TO COIL CONNECTOR. - PRESSURE TEST TO 250 / 4700 PSI, 5 MIN EACH, GOOD TEST. - MAKE UP FLOATS AND TEST @ 25013500 PSI, GOOD. 06:00 - 07:30 06:00 - 07:30 1.50 RIGU 1.50 RIGU P-1 P PRE PJSM. DISPLACE COIL W1 KCL - LINE UP AND PUMP 15 BBLS MEOH FOLLOWED BY SLICK 1% KCL. - PUMPING C 2.25 BPM / 1100 PSI. Printed 3/1/2017 3.05.54PM •AII depths reported in Drillers Depths` A Name: 12-03 RE-ENTER- ONSHORE(RON) I Acta edatum: 1200 From - To I Him North America - ALASKA - Blo Operation Summary Report Start Date: 7/2/2017 End Date: 7/10/2017 Site: PB DS 12 Spud Daterrme: (above Mean Sea Level) Task Code I NPT ' Total Depth Page 4 of 11 AFE No X3-018HM-C: (1,915,70Z00) Rig Release: 7/10/2017 BPUOI: USA00001443 Description of Operations PJSM. PIU BAKER WINDOW MILLING BHA. - WU PDL, PRESSURE TEST TO 3500 PSI / MIN / OK - LEAVE 100 PSI ON LUBRICATOR TO EQUALIZE PRESSURE. - OPEN MASTER MALVE AND SEE TAG ON STOP RING EARLY. - X/O IN BHA IS 3.28" OD, CLOSE MASTER AND LOWER SWAB. - BREAK OFF AND CHANGE OUT X/O, MAKE - RETEST LUBRICATOR, EQUALIZE PRESSURE AND OPEN SWAB AND MASTER VLV. - TAG STOP RING W/ NO GO AND SPACE OUT. - CLOSE 2 3/8" PIPE SLIPS, BLEED PRESSURE AND BREAK OFF. - SPACE OUT IS V TOO HIGH, REPEAT PROCESS AND LOWER 1' - WITH PIPE SLIPS CLOSED ON BHA, BREAK OFF, SPACE OUT IS GOOD. 18:30 4.50 STWHIP P WEXIT CREW CHANGE AND PJSM. -TABLETOP H2S / RIG EVACUATION DRILL WITH CREW COMING ON. - TEST TOOLS, TEST QTS 0 3500 PSI, OK TAG UP MOVING UP 0.2' -RIH W/ WINDOW MILLING BHA ON 23/8" HS -90 4.45 PPF COIL. - PUMPING 1 BPM, TAKING RETURNS THRU CHOKE TO TIGER TANK - ANOUNCEMENT MADE AND DRILL SITE OPERATOR AND BP SECURITY NOTIFIED OF GAS VENTING OP. - SEEING DIESEL RETURNS INITIALLY. STOP 1000' AND CHECK SPINDLE ON REEL. - TIGHTEN SADDLE BOLTS ON REEL, ENSURE ALL IS OK. CONTINUE IN HOLE, SEEING GASEOUS iRETURNS. - STOP 0 3500' TO ALLOW WHP TO DROP AND SEE FLUID RETURNS. - CHECK REEL AND GREASE SPINDLE WHILE STOPPED. ;- CONTINUE IN HOLE, PUMPING 1.5 BPM, TAKING RETURNS THRU CHOKE TO TIGER TANK. - SEEING GASEOUS RETURNS, KEEPING PRESSURE DOWNSTREAM OF CHOKE BELOW 150 PSI. - STOP AGAIN AT 6500'AS WHP CLIMBING, CIRCULATE OUT GAS. CHECK REEL, OK - CONTINUE IN HOLE, 80 FPM, CIRCULATING @ 1.5 BPM, 375 PSI. - OBSERVE FLUID RETURNS WHILE RIH 7700'. CONTINUE IN HOLE. Printed 811/2017 3:05:54PM *AII depths reported in Drillers Depths' Printed 8/1/2017 3:05:54PM *Al depths reported in Drillers Depths" North America - ALASKA - BP Page Sof 11 Operation Summary Report Common Well Name: 12-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 7/2/2017 End Date: 7/10/2017 X3-018HM-C: (1,915,702.00) Project: Prudhoe Bay Site: PB DS 12 - Rig Name/No.: CDR -2 Spud DateTme: 8/14/1979 12:00:OOAM Rig Release: 7/10/2017 Rig Contractor: NABORS ALASKA DRILLING INC. BPUOl USA00001443 Active datum: Kelly Bushing / Rotary Table @73.00usft (above Mean Sea LeveQ Date From -To Hrs Task Code NPT Total Depth Phase Description of Operators (hr) (usft) 16:30 - 18:00 1 1.50 STWHIP P WEXIT LOG TIE IN. - LOG DOWN @ 3 FPM F/ 8650'. - MINUS 11' CORRECTION. -CLOSE CHOKE, CONTINUE TO RIH WHILE TIGER TANK IS EMPTIED - DRY TAG WHIPSTOCK AT 9014' - BOTTOM KILL OPERATION. 18:00 - 21:00 3.00 STWHIP P WEXIT ONLINE FOR BOTTOM KILL ONCE CLEAN RETURN, PURGE LUBRICATOR. 21:00 - 21:30 0.50 STWHIP P 8,990.00 WEXIT CIRCULATEACROSS TOPTO GETA LOSS RATE 0.40 BPM IN 10.36 BPM OUT LOSS RATE OF 2.4 BPH. 8.41 PPG IN /8.41 PPG OUT COME OFFLINE. PERFORM 10 MINUTE PUMPS OFF FLOW CHECK, WELL STATIC 2130 - 23:00 1.50 STWHIP P 9,019.00 WEXIT CIRCULATE WELL OVER TO MILLING SYSTEM 9.06 PPG IN 18.43 PPG OUT 3.06 BPM IN / 2.94 BPM OUT (7.2 BPH LOSS RATE) CIRC PRESSURE= 21610 MUD CIRCULATED SURFACE TO SURFACE. COME OFFLINE. CLOSE EDC. DRY TAG WHIPSTOCK TAG AT 9014' COME ONLINE AT 2.70 BPM WENT BY DRY TAG DEPTH. --00 PICK BACK UP AND DRY TAG AGAIN AT 9019' 23:00 00 1.00 STWHIP P 9,020.70 WEXIT MILL 3.80° WINDOW IN 7.0' LINER PER BAKER REP FROM 9019' MD - RATE: 2.50 BPM IN, 2.48 BPM OUT - MUD WEIGHT: 8.97 PPG IN, 9.07 PPG OUT -DWOB: 1.5-2.0 KLBS _ 9,025.00 WEXIT -CIRC PRESSURE: 3293 PSI CONTINUE MILLING 3.80' WINDOW IN 7.0' 7/8/2017 1100:00 - 05:30 5.50 STWHIP P LINER PER BAKER REP FROM 9020.7' MD - RATE: 2.48 BPM IN, 2.47 BPM OUT - MUD WEIGHT: 8.98 PPG IN, 9.01 PPG OUT - DWOB: 2.25-4.5 KLBS WEXIT - CIRC PRESSURE: 3300 PSI LOOKS LIKE WE EXITED @ 9026.7 05:30 - 07:30 2.00 STWHIP P 9,026.00 - MILL RAT HOLE TO 9036' 07:30 - 08:30 1.00 STWHIP P 9,036.00 _ WEXIT BACK REAM WINDOW @ 1 FPM. UP AND DOWN. P 9,03600 WEXIT - DRY DRIFT WINDOW, WINDOW IS CLEAN. PICK UP AND PERFORM 10 MIN FLOW 08:30 -40.255TWHIP CHECK. - 8.9 PPG MUD IN AND OUT, WELL BORE IS STABLE. P 9,036.00 WEXIT NO LOSSES TO FORMATION. PJSM. OPEN EDC AND POOH. 08:45 - - 10 MIN FLOW CHECKAT SURFACE. - 8.9 PPG MUD IN AND OUT, WELL BORE IS STABLE. - PITWA7CHER SHOWING 1.9 BBLS LOST TO STWHIP P 9,036.00 WEXIT FORMATION W/POOH. PJSM. TAG UP, OPEN BLEED VALVE AND 10:30 - 11:30 1.00 BREAK OFF INJECTOR. - INJECTOR OFF @ 11:00 HRS. STAND BACK WINDOW MILLING BHA. - RIH W / BUILD SECTION BHA. TEST OTS 13500 PSI OK.. SET DEPTH. Printed 8/1/2017 3:05:54PM *Al depths reported in Drillers Depths" Primed 8/1/2017 3:05:54PM 'All depths reported in Drillers Depths' North America - ALASKA - BP Page 6 of 11 Operation Summary Report Common Well Name: 12-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 7/2/2017 End Date: 7/10/2017 X3-018HM-C: (1,915,702 00 ) Project Prudhoe Bay Site: PB DS 12 Rig Name/No.: CDR -2 Spud DateMme: 8/14/1979 12:00:OOAM Rig Release: 7/10/2017 Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001443 Active datum: Kelly Bushing / Rotary Table @73.00usft (above Mean Sea Level) Data From - To Hm Task Code NPT Total Depth Phase Description of Operations (hr) (usft) 11:30 - 13:30 2.00 DRILL P 9,036.00 PROD1 RIH W/ BUILD SECTION BHA. 13:30 - 13:45 0.25 DRILL P 9,025.00 PRODI LOG TIE IN. - LOG DOWN F/ 8690'- 9725'. - MINUS 11' CORRECTION. 13:45 - 17:00 3.25 DRILL P 9,025.00 PROD1 CONTINUE IN HOLE TO 8890' - UP WT 46K, DOWN WT 26K. -DOWN ON PUMPS. RIH THRU WINDOW, CLEAN. - WITH BIT OUT OF WINDOW, BRING ON PUMPS @ 2.7 BPM / 3800 PSI. - RUN ON IN TO 9036' AND TAG AND COMMENCE DRILLING. - LOTS OF VIBRATION ... DROP PUMPS TO 2.5 BPM/3400 PSI. - DRILL F/ 9036' - 9059'. STILL ALOT OF VIBRATION. (5 - 6) - ODE NOTIFIED. I- WOB 1 -3K, - DROP RATE TO 1.5 BPM 12300 PSI TO REDUCE VIBRATION ON TOOL. - DRILL AHEAD TO GET ALL OF TOOL INTO OPEN HOLE. 17:00 - 20:20 3.33 DRILL P 9,275.00 PROD? CONTINUE DRILLING AHEAD AT REDUCED RATE. ONCE DPS OUT WINDOW. START INCREASING PUMP RATE HAVING TO DROP RATE TO GET SURVEYS. 20:20 - 21:00 0.67 DRILL P 9,275.00 PROD? PERFORM SLOW WIPER TRIP TO WINDOW. 21:00 - 23:10 2.17 DRILL P 9,400.00 PROD? DRILL 4.25- BUILD - FREE SPIN: 3570 PSI, 2.78 BPM - RATE: 2.78 BPM IN, 2.78 BPM OUT. CIRC PRESSURE: 3570-4000 PSI - MUD WEIGHT: 9.10 PPG IN, 9.03 PPG OUT, ECD: 10.17 PPG (WIN) 10.35 PPG (BTM) -ROP: 60-90 FT/HR, WOB: 2.0-3.5 KLBS .23:10 - 00:00 _ 0.83 DRILL P 9,400.00 PROD1 PERFORM MPD DYNAMIC FLOW CHECK. WELL ON MINIMAL LOSS. WIPER TO WINDOW AT DRILLING RATE. PULL THROUGH WITH NO ISSUES. DRILL P 9,400.00 PRODi OPEN EDC. RIH AND JET TRAY POOH JETTING T' AND 9-5/8° WITH 20 BBLS 7/7/2017 00:00 - 03:15 3.25 HIVIS CHASE INTO TUBING TAIL. PUMP MAX RATE OF 3.5 BPM. MAINTAINING 10.3 PPG AT WINDOW. AT 3000' START GETTING ABOUT 15% MORE CUTTINGS (WINDOW METALAND SMALL PEBBLE SHALE) PULL TO 500'AND JOG IN HOLE, RETURNS CLEANING UP Primed 8/1/2017 3:05:54PM 'All depths reported in Drillers Depths' North America - ALASKA - BP Page 7 of 11 Operation Summary Report Common Well Name: 12-03 AFE No Event Type: RE -ENTER -ONSHORE (RON) Start Date: 7/2/2017 End Date: 7/10/2017 X3-018HM-C: (1,915,702.00) Project: Prudhoe Bay I Site: PB DS 12 Rig Name/No.: CDR -2 I Spud DateRme: 8/14/1979 12:00:00AM Rig Release: 7/10/2017 Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001443 Active datum: Kelly Bushing / Rotary Table Q73.00usft (above Mean Sea Leven Date From- To HIM Task Code NPT Total Depth Phase Description of Opwations hr) (usft) 03:15 - 04:30 1.25 DRILL P 9,400.00 PROD1 COME OFFLINE WITH PUMPS PERFORM 10 MINUTE FLOW CHECK. WELL STATIC INJECTOR OFF:03:30 PULL BUILD BHA OUT OF HOLE AND STOOD BACK BIT GRADED 331 -BT -N -XI -0 RIH WITH LATERAL BHA. BHASWAPTOOK15 MINUTE WAIT FOR NABORS TO FINISH SHIMMING PILLOW BLOCKS ON REEL INJECTOR ON: 04:30 MM OUT READING HIGH AGAINST MUD SCALE. BACK FLUSH MICRO MOTION 04:30 - 06:45 2.25 DRILL P 9,400.00 PROD? TESTOTS, 3500 PSI, OK. RIH W/ LATERAL SECTION DRILLING BHA. 06:45 - 07:30 0.75 DRILL P 9,400.00 PROD? LOG TIE IN F/8690'-8721'. MINUS 10' CORRECTION. - LOG CCL F / 8150 - 8550'. 07:30 - 08:00 0.50 DRILL P 9,400.00 PROD1 CONTINUE IN HOLE. - CLOSE EDC, PUMPS OFF 8 THRU WINDOW, CLEAN. _ -TAKE JORPS CHECK SHOT 108:00 - 08:30 0.50 DRILL P 9,410.00 PROD1 DRILLING LATERAL. 50K UP WT, 22K DOWN WT. - DRILL LATERAL FROM 9400' MD TO 9410' MD -FREE SPIN: 3720 PSI, 2.77 BPM - RATE: 2.77 BPM IN, 2.76 BPM OUT. CIRC PRESSURE: 3720-3960 PSI - MUD WEIGHT:9 PPG IN, 9.1 PPG OUT, ECD: 10.31PPG - ROP: 60 FT/HR, WOB: 1 —3 KLBS - PULL HEAVY _ 9,410.00 PROW RELAX PIPE AND PREP TO PUMP SPACERS 08:30 - 10:45 2.25 DRILL N AND MINERAL OIL. - PULL TO 75K, NO MOVEMENT. SLACK OFF & PULL SLOWLY TO 61 K. - PUMP 15 BBLS SPACER / 19 BELS MINERAL OIL/ 15 BBLS SPACER. -WITH 8-10 BBLS MINERAL OUT THE BIT, SHUT DOWN, LET SOAK (20 MIN) - POPPED FREE, BRING ON PUMP AND CIRC OUT MINERAL OIL PILL. 10:45 - 13:30 2.75 DRILL P 9,550.00 PROD1 DRILLING LATERAL. 45K UP WT, 22K DOWN WF. - DRILL LATERAL FROM 9410' MD TO 9550' MD - FREE SPIN: 3500 PSI, 2.77 BPM - RATE: 2.80 BPM IN, 2.78 BPM OUT. CIRC PRESSURE: 3500-3960 PSI - MUD WEIGHT: 9 PPG IN, 9.1 PPG OUT, ECD: 10.37PPG ROP: 40-60 FT/HR, WOB: 1 —3 KLBS 0.50 13.30 - 14.00 DRILL P 9,550.00 PRODI 150'WIPERTRIP. -4=.20K DOWN WT. 1-2 3550 PSI. NO ISSUES. Pnnted 8/112017 3:05:54PM 'All depths reported in Drillers Depths' North Amenca - ALASKA - BP Page 8 of 11 Operation Summary Report Common Well Name: 12-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Data: 7/2/2017 End Date: 7/10/2017 X3-018HM-C: (1,915,702.00) Project: Prudhoe Bay Site: PB DS 12 Rig Name/No.: CDR -2 Spud Date(Time: 8/14/1979 12:00:OOAM Rig Release: 7/10/2017 Rig Contractor. NABORSALASKA DRILLING INC. BPUOI: USA00001443 Alive datum: Kelly Bushing / Rotary Is @73.00usft (above Mean Sea Leveq Date From - To Hr)Task Cade NPT Total Depth Phase Description of Operations --1545 (hr) (usft) 9,700.00 PR0D1 DRILLING LATERAL. 45K UP Wr, 22KDOWN 1400 1.75 DRILL P WT. - DRILL LATERAL FROM 9550' MD TO 9700' MD 8774' SS TVD. - FREE SPIN: 3550 PSI, 2.78 BPM - RATE: 2.80 BPM IN, 2.77 BPM OUT. CIRC PRESSURE: 3590-4100 PSI - MUD WEIGHT: 9 PPG IN, 9.1 PPG OUT, ECD: 10.38PPG - ROP: 50 - 80 FT/HR, WOB: 1- 3 KLBS 9,700.00 PR0W 150'WIPER TRIP. 15:45 - 16:00 0.25 DRILL P -46K UP Wr, 20K DOWN Wr. - 2.8 BPM @ 3530 PSI. NO ISSUES. 9,700.00 PROD1 DRILLING LATERAL. 46K UP Wr, 22K D0WN 16:00 - 18:30 2.50 DRILL P Wr. - DRILL LATERAL FROM 9550' MD TO 9700' MO - FREE SPIN: 3370 PSI, 2.78 BPM - RATE'. 2.79 BPM IN, 2.76 BPM OUT. CIRC PRESSURE: 3370-3900 PSI -MUD WEIGHT:9 PPG IN, 9.1 PPG OUT, ECD: 10.38PPG -R0P: 50-80 FT/HR, WOO: 1-3 KLBS - T SAD.. ANALYZING ..SAME CONFER W/ TOWN GEOAND ODE.. DRILLING AHEAD. 16:30 - 00:00 5.50 DRILL P 9,900.00 PROD1 DRILL 4.5" LATERAL PER GEO/ODE - FREE SPIN: 3413 PSI, 2.77 BPM - RATE: 2.77 BPM IN, 2.77 BPM OUT, CIRC PRESSURE: 3413 - 3718 PSI - MUD WEIGHT: 9.08 PPG IN, 9.01 PPG OUT, ECO: 10.37 PPG - ROP: 15-30 FT/HR, WOO: 1.5-4.0 KLBS CONTINUE DROPPING ANGLE. 7IW2017 00:00 - 01:15 1.25 DRILL P 9,990.00 PROD? (DRILL 4.5"LATERAL FROM 91 TO 9990- - FREE SPIN: 3553 PSI, 2.78 BPM - RATE: 2.78 BPM IN, 2.78 BPM OUT. CIRC PRESSURE: 3553-3995 PSI - MUD WEIGHT: 9.0 PPG IN, 9.0 PPG OUT, ECD: 1037 PPG ROP: 30-85 FT/HR, WOB: 2.8-3.2 KLBS 2.75 DRILL P 9,990.00 PROD1 WIPERTOWINDOW 01:15 - 04:00 OPEN EDC. 3.98 BPM / 3.90 BPM JET TRAY / PULL UP HOLE THROUGH T' AND 9-5/8" AT 50% PUMPED 10 BBL HI VIS. STEADY INCREASE OF ABOUT 20% IN CUTTINGS. CONTINUE PUMPING TILL CUTTINGS LOAD WAS AT MINIMAL ON SHAKER LOG TIE IN WITH +8' CORRECTION DISCUSSION WITH BOTH WELLSITE GEO AND ODE ABOUT PLAN FORWARD. MADE ODE AWARE WE WILL NEED TO PULL TO INCREASE OUR MOTOR BEND WHEN WE FIND FAULT. 04:00 - 05:00 1.00 DRILL P 9,995.00 PROD? DRILL 4.25' LATERAL FROM 9995 MD - FREE SPIN: 3406 PSI, 2.79 BPM - RATE: 2.77 BPM IN, 2.77 BPM OUT. CIRC PRESSURE: 3405 - 3600 PSI - MUD WEIGHT: 9.07 PPG IN, 9.04 PPG OUT, ECD: 10.25 PPG Primed 8/1/2017 3:06:54PM •All depths reported in Drillers Depths' Printed 8/1/2017 3 0354PM *All depths reported in Drillers Depths* North America - ALASKA - BP Page 9 of 11 Operation Summary Report Common Wall Name: 12-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 7/2/2017 End Date: 7/10/2017 X3-018HM-C: (1,915,702.00) Project: Prudhoe Bay Site: PB DS 12 Rig NameJNo.: CDR -2 Spud Dat&Mme: 8/14/1979 12:00:00AM Rig Release: 7/10/2017 Rig Contractor: NABORSALASKA DRILLING INC. BPUOI: USA00001443 Active datum: Kelly Bushing / Rotary Table @73.00usft (above Mean Sea Level) Date From - To Ars Task Cade NPT Total Depth Phase Description of Operations (hr) (usR) 05:00 - 08:45 3.75 _ DRILL N 9,995.00 PRODi LOST SWAB ON PUMP#2 WIPER BACK TO CASED HOLE. -THRU WINDOW, NO ISSUES, OPEN EDC. - CONFER W/ ODE, AGREE TO POOH, CHANGE MOTOR BEND W/ WORKING ON PUMP. ' - FLOW CHECK 10 MIN, 8.9 PPG MUD IN AND OUT, WELL BORE STABLE. - FLOW CHECKAT SURFACE 10 MIN, 8.9 PPG MUD IN AND OUT, WELL BORE STABLE. - PJSM W/ FLOW CHECKING. BREAKOFF WELL 0 0845. 08:45 - 10:30 1.75 DRILL N 9,995.00 PROD1 STAND BACK BHA, ROLL INJECTOR BACK OFF OF WELL. - GRADE BIT ...2 -1 -SU -XI -BT -BHA. j- CLOSE SWAB AND MANAGE PRESSURE IN WELL, 500 PSI. - CHECK REEL, CLEAR DEBRIS FROM MICRO MOTION SENSOR. - CHANGE OUT ALL SWABS ON#2 MUD PUMP. - CHANGE OUT PACKOFFS ON INJECTOR. - PRESSURE TEST MICRO MOTION AND PACKOFFS @ 250 / 3500 PSI, 5 MIN EACH, CHARTED. - BLEED ALL PRESSURE, OPEN SWAB AND RUN tine #4 IN HOLE. - MAKE UP INJECTOR TO WELL. 10:30 - 13:45 3.25 DRILL N 9,995.00 PROD1 TEST TOOLSAND OTS, RIH W/ LATERAL DRILLING BHA. i- LOG TIE IN, SUBTRACT 11' CORRECTION. - CONTINUE IN HOLE, CLOSE EDC AND PUMP OFF THRU WINDOW, CLEAN. -46K UP, 22K DOWN WT. - MINIMUM RATE THRU BUILD. NO ISSUES. - CONTINUE IN, MIN RATE. 13:45 - 16:30 2.75 DRILL P 10,115.00 PROD? DRILL/LATERAL FROM 9995'MD 7010,115' MD (8809' TVD) - FREE SPIN: 3600 PSI, 2.75 BPM - RATE: 2.75 BPM IN, 2.78 BPM OUT. CIRC PRESSURE: 3600 — 3925 PSI - MUD WEIGHT: 9.11 PPG IN, 9.12 PPG OUT, ECD: 10.46 PPG - ROP: 30 - 90 FT/HR, WOB: 1.5 — 3 KLBS - WT TRANSFER ISSUES. _ _ _ _ _ -INSTRUCTED MUD ENGINEER TO INCREASE LUBE PERCENTAGE 16.30 - 18:30 2.00 DRILL P10,115.00 PROD1 WIPER TRIP TO WINDOWAND JETAREA ABOVE WINDOW. 4.0 BPM IN / 3.89 BPM OUT. SLOWLY JETTING li 7" AND 9-5/6' CIRCULATED TILL SHAKER HAD MINIMAL _ CUTTINGS. 18.30 - 1915 0.75 DRILL P L 10,115.00 PRODi COME OFFLINE, CLOSE EDC. RIP THROUGH WINDOW CLEAN RUN BACK TO BOTTOM WITH 4.5° DRILLING BHA#4 - RATE: 0.50 BPM IN, 0.45 BPM OUT. CIRC PRESSURE: 1434 PSI - MUD WEIGHT: 9.04 PPG IN, 9.04 PPG OUT 10.3 PPG ECD AT WINDOW, CHOKE PRESSURE: 300 PSI Printed 8/1/2017 3 0354PM *All depths reported in Drillers Depths* North America - ALASKA - BP Page 10 of 11 Operation Summary Report Commn Well Name: 12-03 AFE No Event Type: RE -ENTER -ONSHORE (RON) Start Data. 7/2/2017 End Date: 7/10/2017 X3-018HM-C: (1,915,702.00) Project Prudhoe Bay 1 Site: PB DS 12 Rig Name/No.: CDR -2 ' Spud Datamme: 8/14/1979 12:00:00AM Rig Release: 7/10/2017 Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001443 Active datum: Kelly Bushing / Rotary Table @73.00us8 (above Mean Sea Level) Date From- To Hm Task Code NPT Total Depth Phase Description of Operations (hr) (usR) 19:15 - 20:00 0.75 DRILL P 10,245.00 PROD1 DRILL 4.5"LATERAL FROM 10115-10245' - FREE SPIN: 3640 PSI, 2.74 BPM - RATE: 2.74 BPM IN, 2.71 BPM OUT. CIRC PRESSURE: 3640-4000 PSI - MUD WEIGHT: 9.13 PPG IN, 9.05 PPG OUT, ECD: 10.24 PPG (W)10.38 PPG (B) - ROP: 95 FT/HR, WOB: 2.5-3.0 KLBS 10,245.00 PRODI DIFFERENTIALLY STUCK 20:00 - 00:00 4.00 DRILL N - PULLED 80K TWICE. RELAX HOLE - HOT ORIENTING FINE - NO INDICATIONS EITHER DIRECTION ON WOB - STUCK SOMEWHERE ABOVE DPS. - PREP FOR MINERAL OIL. -PUMP I5BBLS1%KCLSPACER/ 18BBLS LVT/ 15 BBLS 1%KCL -SPOT 10 BBLS OUT. PULL 20K OVER PU WEIGHT. DROP PUMPS LET SOAK. - COME FREE. CIRCULATE MINERAL OIL UP THE HOLE 7/9/2017 00:00 - 05:00 5.00 DRILL P 10,340.00 PROD? DRILL 4.6'LATERAL FROM 10245'TO 1036T - FREE SPIN: 3640 PSI, 2.74 BPM - RATE: 2.74 BPM IN, 2.71 BPM OUT. CIRC URE:3640-400OPSI - MUD WEIGHT: 9.14 PPG IN, 9.08 PPG OUT, �PRE ECD: 10.24 PPG (W) 10.41 PPG (B) - ROP: 50 FT/HR, WOB: 2.5 - 3.0 KLBS 05:00 - 08:30 3.50 DRILL P 10,340.00 PROD? DRILLING OPERATIONS SUSPENDED DUE TO GEOLOGY. - POOH TO WINDOW, ALMOST GRABBED US A COUPLE OF TIMES, VERY STICKY. - STICKY AREAS F / 9900' - 9700'. BIT STUCK @ 9738', SLACKED OFF AND GOT OUT OF IT. - THIS IS SHUBLIK, GEO BELIEVES IT IS HYDRATING. - OPEN EDC ABOVE WINDOW AND PUMP LO VIS / HI VIS SWEEP. - SWEEP AREAABOVE WINDOW TO TUBING TAIL, 3.57 BPM 13920 PSI. 3.46 BPM OUT - 8.7 FPM PULLING OUT OF HOLE SPEED. PRODI DISCUSS SITUATION AT MORNING CALL. _ 08:30 - 10:45 2.25 DRILL N 10,367.00 - INSTRUCTED TO WAIT ON FINAL DECISION. - CONTINUE TO SWEEPAREA FROM WINDOW TO TUBING TAIL. SURE DISPLACE WELL OVER TO 1% KCL. 10:45 - 14:45 4.00 TA C 10,367.00 - POOH TO 2509 AFTER GETTING KCL OUT AT BIT. 14:45 - 16:30 1.75 TA C 10,367.00 SURE PJSM W/ LITTLE REO. - REVIEW PRESSURE CROSS CHECK LIST - DOUBLE CHECK VALVE ALIGNMENT. - PRESSURE TEST LINES TO REEL VALVE, 250 / 3500 PSI, 5 MIN EACH, GOOD. - PUMP 41 BBLS DIESEL FREEZE PROTECT. - CHASE W/ WATER, POOH LAYING IN DIESEL. Printed 8/1/2017 3:05:54PM 'All depths reported in Drillers Depths` North America - ALASKA - BP Page 11 of 11 Operation Summary Report Common Well Name: 12-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 7/212017 End Date: 7/10/2012X3-018HM-C: (1,915,702.00) Project: Prudhoe Bey Site: PB DS 12 Rig Name/No.: CDR -2 Spud Date/Time: 8/14/1979 12:00:OOAM Rig Release: 7/10/2017 Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001443 _Active datum: Kelly Bushing / Rotary Table @73.00usft (above Mean Sea Level) Date From -To Hrs Task Code NPT Total Depth 1 Phase Description of Operations (hr) (usi' 16:30 - 00:00 7.50 TA C 10,367.00 SURE 'PRESSURE WASH INJECTOR STAND, LAY DOWN BHA. FUNCTION RAMS FOR DEBRIS REMOVAL PICK UP NOZZLE AND JET STACK WHILE LOADING REEL WITH INHIBITED FRESHWATER. LOAD COIL W/ 40 BBLS CORROSION INHIBITED FRESH WATER FOLLOWED BY 30 j BBLS 50 /50 METH /WATER. RIGGED UP AIR COMPRESSOR AND BLOW ROUGHLYATHIRD OF THE COIL VOLUME OUT. CUT45' COIL/ E -LINE WHILE FLUSHING SURFACE LINES WITH FRESHWATER. PREP COIL FOR COIL CONNECTOR. 7/10/2017 00:00 - 07:00 7.00 RIGID C 10,367.00 POST _ FINISH DRESSING COIL. INSTALL CTC. PULL TEST TO 50K - SIMOPS: FLUSH ALL LINES IN PITS WITH WITH HOT SOAPY WATER - SIMOPS: CLEAN RIG FLOOR MATS AND PRESSURE WASH FOR INSTALLATION OF FLOWUNE UPGRADE. - SIMOPS: REMOVE MPD LINE, INSTALL TAPPED BLIND. EVACUATE STACK. PERFORM VISUAL LEAK TIGHT TO 3500# ON SWABANDMASTER. NOVISUALLEAKS. CLEAN PITS. - RELEASE RIG Q 07:00 HRS, 7/10/2017 Printed 6/1/2017 3*05:54PM •AII depths reported in Drillers Depths* TREE = MD 4AELLFEAD= GRAY ACTUATOR= OPS _ � 7a' SHUTDOWN ELEV= 4 BF. ELEV = 40.11• 3408 KOP= 4000' 20•CONDDCTOR 113' Mbx Angle = tO8• @ 9572' _9• D-_' Datum MD= 9104 _ Datum ND= 8800'88 D 563, D = 8.681' 2029'. D= 8.681• 2029' - 2033' 5740 9-5/8' BOWEN CSG PA7CH, 13-3/8- CSG. 729. L-80 BTG D = 12 347. 9799• Minimum ID = 3.813" @ 2109' 4-1/2" HES X NIPPLE 12-03A SAft.. NOTES: 4-1/2- CHROME TUBING—WELL ELL ANGLE> -70" @ 9253'. MAX DLS: 40'@ 9302'. 2109' H4-1 /2- HES X NP, o = ST MD TVD DEV TYPE VLV jLATQijPORT DATE 4 3409 3408 0 MM1G DOME R( 16 02/17/15 3 5866 5740 22 MMG SO RC 28 01/26/17 2 7145 17967 6944 18 MMG DMY RC 0 06129/08 1 7743 8 MMG DMY RK 0 06129/08 3.875' L44lt- FES % NP, V = 3.x13- 4-1/2' FES XN NP, D = 3.725' BBiND CT LNR 4-1'2:BG, 12.69, 13CR-80 VAMTOP, — 8291' 7 8291' -14-1/2• WLEG, D=3.958• .0152 f, D = 3.958' AMD TT NOT LOGGED TOP OF 7' LNR 8832' 8632' 9-5/B' X 7- BOT TEBACI, D = ? 853V9-5/8' X 7' BOT LNR HGR BB4ND CT LNR 9-5/8' CSG, 479, RS95/ N-80 BTC, D = 8.681' 8869' 4-1/2' BKR DELTA WHIPSTOCK w /2 F 9012' PP TAGS (06/29/17) 7' LNR, 299. N-80 BTC, .0371 bpf. D = 6.184' PEWORATION SUMMARY REF LOG: BFCS ON 09/09/79 ANGLE AT TOP PERF: 2'@ 8984' Note: Refer to Production OB for historical pert data SIZE SPF INTERNAL Opn/Sqz SEDT SOZ 3-3/8' 6 89M - 9009 O ION2294 33/8' 6 8992 - 90M O 08122194 3-3/8' O.5 8992 - 9004 O 10104191 MLLOUT WNDOW (12-03A) 9018' - 9026' 9400'-10367' DATE REV BY I COMMENTS DATE FEV BY COMMENTS 09/21179 WRITS ORIGINALCOMPLETION 07103/85 MES MVO 07102108 D14 RIND 07/10117 14 -COM CTD SIDETRACK -OPS SID (12-03A) 07/11/17 JMD DR -G FD COf7RECTDN 07/12/17 RC/JMD FINAL ODE APPROVAL 14-1/4' OPENHOLE I 14-111' OPENHOLE PRUDHOE BAY UNIT WELL: 12-03A PERMIT No: 217-074 AH No: 50-029-20377-01 SEC 18, T1 OR R115F, 938' FSL & 44' FEL SP Exploration (Alaska) PTD �1�L-a7-4- Loepp, Victoria T (DOA) From: Lastufka, Joseph N <Joseph.Lastufka@bp.com> Sent: Wednesday, August 09, 2017 10:43 AM To: Loepp, Victoria T (DOA) Subject: 12-03 (PTD #179-041) and 12-03A (PTD #217-074) Conundrum Follow Up Flag: Follow up Flag Status: Flagged Victoria, Just want to clarity about what was decided: The current sundry (10-403) out for approval on 12-03A will change from plug perforations to Abandon once the plug is set. I'll send in a Completion Report (10-407) for 12-03 as Suspended now, and a Completion Report for 12-03A as Abandoned once the plug is set. I'll need to send a sundry (10-403) for Re-enter Suspended Well for 12-03 — a cover letter with a brief explanation will be needed. I will then send another sundry (10-404) with the status after setting the plug as "Development" well, changing the status of Suspended to Development for 12-03. The final wellbore will remain as 12-03, NOT 12-03A. Please let me know if I'm missing anything or have not understood properly. Thank you, Joe Lastufka Information and Data Controller Cell: (907) 227-8496 Office: (907) 564-4091 ----------------------------------------------------------------------------------------- W, 8 A BP Exploration AlaskaJ900 E. Benson Blvd.lRoom: 788DIAnchorage, AK RECEN''D BA ER JUL®2017 PRINT DISTRIBUTION LIST F�UGHES a NY comparly � �lfbQdl( COMPANY �� x1P178 t Alaska Inc. WELL NAME 12-03A FIELD Prudhoe Bav Unit COUNTY PRUDHOE BAY BHI DISTRICT Alaska 21 7074 28385 ase sign and return one copy of this transmittal form to: Exploration (Alaska)Inc. '.rotechnlcal Data Center, LR2-1 DATA LOGGED E. Benson Blvd. -1 n49/2017 ..,. K. BENDER :horage, Alaska 99508 LOG TYPE GR - RES LOG DATE July 9, 2017 AUTHORIZED BY Patrick Rider EMAIL Patrick.Rider@b_akerhucLhes.com hes.com TODAYS DATE July 13, 2017 Revision STATUS Final Replacement: No Details: Rev. Requested by: -- COMPANY ADDRESS (FEDEX WILL NOT DELIVER TO P.O. 60X) PERSON ATTENTION V 1 BP North Slope. EOA, PBOC, PR&20 (Office 109) D&GWO Wells Admin Brenda Glassmaker & Peggy O'Neill 900 E. Benson Blvd. Anchorage, Alaska 99508 FIELD FINAL CD/DVD FINAL PRELIM LOGS (las, dills, PDF, META, SURVEY I REPORT LOGS CGM, Final Surveys) (Compass) # OF PRINTSOF PRIN # OF COPIES 1# OF COPIES I# OF COPIES JUL 17 2017 2 ConocoPhillips Alaska Inc. 0 0 1 Aurwr I 0 'Ann: Ricky Elgarico ATO 3-344 700 G Street Anchorage, AK 99510 3 ExxonMobil, Alaska 0 0 'i 0 Attn: Lynda M. Yaskell and/or Leonardo Elias 3201 C Street, Suite 505 Anchorage, AK 99503 4 State of Alaska - AOGCC 0 i 1 i 0 Ann: Makana Bender 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 5'' DNR - Division ofOil & Gas *** 0 0 i 0 "Atm: Resource Evaluation 550 West 7th Avenue, Suite 1100 Anchorage, Alaska 99501 *** Stamp "confidential" on all material deliver to DNR 6'.BP Exploration (Alaska) Inc. 0 0 0 0 0 Petrotechnical Data Center, LR2-1 900 E. Benson Blvd Anchorage, Alaska 99508 Attn: Behrooz Raessi TOTALS FOR THIS PAGE: 0 2 4 4 0 RECEIVED JUL 17 2017 AOGCC North America - ALASKA - BP Prudhoe Bay PB DS 12 12-03 12-03A 500292037701 Design: 12-03A Final Survey Report 10 July, 2017 BA ER F IGHES BAT GE company 21 7074 Company: North America - ALASKA - BP Project: Prudhoe Bay She: PB DS 12 Well: 12-03 Wellbore: 12-03A Design: 12-03A BP 13A Final Survey Report JUGHES Local Co-ordinate Reference: Well 12-03 TVD Reference: MD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON x,14) Kelly Bushing / Rotary Table @ 73.00usft (DOYON4) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM RSK- Alaska PROD -ANCP1 Project Prudhoe Bay, GPB, PRUDHOE BAY i Map System: Alaska NAD27 State Plane Zones System Datum: Mean Sea Level Geo Datum: NAD27' OGP-Usa AK [4267`15864) Using Well Reference Point Map Zone: NAD27' OGP-Usa AK / Alaska zone 4 [26734'1586, Using geodetic scale factor Site PB DS 12, TR -10.15 Site Position: Latitude: From: Map Position Uncertainty: 0.00 usft Longitude: 148° 24'9.888 W, Well 12-03,12-03 Well Position +NIS 0.00 usft 1.50 ° +FJ -W 0.00 usft Position Uncertainty 0.00 usft Wellbore 12-03A Magnetics Model Name BGGM2016 Design 12-03A Audit Notes: Version: Vertical Section: Northing: 5,932,650.900 usft Latitude: 70° 13'12.462 Nei Easting: 697,966.790 usft Longitude: 148° 24'9.888 W, Slot Radius: 0.000 in Grid Convergence: 1.50 ° Northing: 5,931,268.000 usft Easting: 697,551.630 usft Wellhead Elevation: 40.11 usft Sample Date Declination (°) 7/1/2017 17.87 Phase: ACTUAL Depth From (TVD) +NIS (usft) (usft) 32.89 0.00 Dip Angle Field Strength (°) (nT) 80.97 57,543 Tie On Depth: 9,000.00 +E/ -W Direction (usft) 0.00 81.20 Latitude: Longitude: Ground Level: 70" 12'58.972 N 148° 24'22.986 W 39.31 usft 71102017 1:43:21PM Page 2 COMPASS 5000.1 SeZBP ER Zest by Final Survey ReportUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB DS 12 Well: 12-03 Wellbore: 12-03A Design: 12-03A Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well 12-03 Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) True Minimum Curvature EDM RSK- Alaska PROD -ANCP1 Survey Program Date 7/10/2017 From To (usft) (usft) Survey (Wellbore) Tool Name Description 100.00 9,000.00 1 : Camera based gyro mugisho (12-03) CB -GYRO -MS Camera based gyro multishot 9,013.00 10,315.76 Bill CTK MWD (12-03A) MWD MWD - Standard Survey MD Inc Azi(azimuth) TVD TVDSS N/S ENV Northing Easgng DLeg V. Sec (usft) V) (") (usft) (usft) (usft) (usft) (usft) (usft) (°/ig0usft) (usft) 32.89 0.00 0.00 32.89 -40.11 0.00 0.00 5,931,268.000 697,551.830 0.00 0.00 80.00 0.18 149.00 80.00 7.00 -0.06 0.04 5,931,267.939 697,551.869 0.37 0.03 20" 100.00 0.25 149.00 100.00 27.00 -0.13 0.08 5,931,267.876 697,551.909 0.37 0.06 200.00 0.50 245.00 200.00 127.00 -0.50 -0.21 5,931,267.498 697,551.635 0.58 -0.28 300.00 0.50 216.00 299.99 226.99 -1.03 -0.86 5,931,266.943 697,550.998 0.25 -1.01 400.00 0.75 223.00 399.99 326.99 -1.87 -1.56 5,931,266.094 697,550.317 0.26 -1.83 500.00 1.00 228.00 499.98 426.98 -2.93 -2.66 5,931,265.003 697,549.250 0.26 -3.07 600.00 1.25 237.00 599.96 526.96 -4.11 -4.22 5,931,263.784 697,547.719 0.31 -4.80 700.00 1.00 215.00 699.94 626.94 -5.42 -5.64 5,931,262.439 697,546.338 0.49 -6.40 800.00 1.00 220.00 799.92 726.92 -6.80 -6.70 5,931,261.029 697,545.313 0.09 -7.6r 900.00 1.25 224.00 899.90 826.90 -8.25 -8.02 5,931,259.542 697,544.033 0.26 -9.18 1,000.00 1.00 238.00 999.88 926.88 -9.50 -9.51 5,931,258.256 697,542.569 0.37 -10.85 1,100.00 1.25 241.00 1,099.87 1,026.87 -10.49 -11.21 5,931,257.221 697,540.901 0.26 -12.68 1,200.00 1.00 229.00 1,199.85 1,126.85 -11.59 -12.82 5,931,256.078 697,539.316 0.34 -14.44 1,300.00 1.75 213.00 1,299.82 1,226.82 -13.44 -14.31 5,931,254.186 697,537.677 0.84 -16.20 1,400.00 1.50 195.00 1,399.78 1,326.78 -15.99 -15.48 5,931,251.612 697,536.774 0.57 -17.74 1,500.00 1.50 197.00 1,499.74 1,426.74 -18.51 -16.20 5,931,249.078 697,536.119 0.05 -18.84 1,600.00 1.75 193.00 1,599.70 1,526.70 -21.24 -16.93 5,931,246.321 697,535.464 0.27 -19.98 1,700.00 1.25 182.00 1,699.67 1,626.67 -23.82 -17.31 5,931,243.734 697,535.150 0.57 -20.75 1,800.00 1.00 189.00 1,799.65 1,726.65 -25.77 -17.48 5,931,241.778 697,535.027 0.28 -21.22 7/1012017 1 4321PM Page 3 COMPASS 5000.1 Build 61D 'L h BP BIER N,ZZ p Final Survey Report UGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 12-03 Project: Prudhoe Bay TVD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Site: PB DS 12 MD Reference: Kelly Bushing / Rotary Table @ 73,00usft (DOYON 14) Weil: 12-03 North Reference: True Wellbore: 12-03A Survey Calculation Method; Minimum Curvature Design: 12-03A Database: EOM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS EIW Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/1o0usf) (usft) 1,900.00 0.50 199.00 1,899.64 1,826.64 -27.05 -17.76 5,931,240.497 697,534.782 0.51 -21.69 2,000.00 0.25 157.00 1,999.64 1,926.64 -27.66 -17.82 5,931,239.882 697,534.741 0.36 -21.8•. 2,033.00 0.25 154.03 2,032.64 1,959.64 -27.79 -17.76 5,931,239.753 697,534.804 0.04 -21.80 CASING PATCH 2,100.00 0.25 148.00 2,099.64 2,026.64 -28.05 -17.62 5,931,239.502 697,534.952 0.04 -21.70 2,200.00 0.50 144.00 2,199.64 2,126.64 -28.59 -17.25 5,931,238.974 697,535.338 0.25 -21.42 2,300.00 0.25 144.00 2,299.63 2,226.63 -29.12 -16.86 5,931,238.454 697,535.736 0.25 -21.12 2,400.00 0.75 186.00 2,399.63 2,326.63 -29.94 -16.80 5,931,237.629 697,535.818 0.59 -21.19 2,500.00 0.25 171.00 2,499.63 2,426.63 -30.81 -16.84 5,931,236.762 697,535.806 0.51 -21.35 2,600.00 0.75 204.00 2,599.62 2,526.62 -31.62 -17.07 5,931,235.943 697,535.596 0.56 -21.71 2,700.00 0.25 151.00 2,699.62 2,626.62 -32.41 -17.23 5,931,235.150 697,535.456 0.63 -21.98 2,729.00 0.47 155.96 2,728.62 2,655.62 -32.57 -17.15 5,931,234.989 697,535.539 0.75 -21.93 13 3/8" 2,800.00 1.00 159.00 2,799.61 2,726.61 -33.42 -16.81 5,931,234.156 697,535.900 0.75 -21.73 2,900.00 1.25 147.00 2,899.59 2,826.59 -35.15 -15.90 5,931,232,451 697,536.852 0.34 -21.09 3,000.00 1.25 150.00 2,999.57 2,926.57 -37.01 -14.76 5,931,230.622 697,538.040 0.07 -20.25 3,100.00 1.00 155,00 3,099.55 3,026.55 -38.74 -13.85 5,931,228.911 697,538.999 0.27 -19.61 3,200.00 1.00 146.00 3,199.53 3,126.53 -40.26 -12.99 5,931,227.420 697,539.895 0.16 -19.00 3,300.00 0.25 159.00 3,299.53 3,226.53 -41.18 -12.43 5,931,226.508 697,540.485 0.76 -18.58 3,400.00 0.25 143.00 3,399.53 3,326.53 -41.56 -12.22 5,931,226.136 697,540.705 0.07 -18.43 3,500.00 0.50 170.00 3,499.52 3,426.52 42.16 -12.01 5,931,225.538 697,540.927 0.30 -18.32 3,600.00 1.50 95.00 3,599.51 3,526.51 -02.71 -10.63 5,931,225.030 697,542.321 1.45 -17.04 3,700.00 3.50 80.00 3,699.41 3,626.41 -42.29 -6.32 5,931,225.559 697,546.619 2.09 -12.72 3,800.00 6.50 86.00 3,799.02 3,726.02 41.37 2.33 5,931,226.710 697,555.245 3.04 -4.02 3,900.00 9.25 74.00 3,898.07 3,825.07 -38.76 15.71 5,931,229.670 697,568.547 3.19 9.60 4,000.00 10.00 63.00 3,996.67 3,923.67 -32.60 31.17 5,931,236.230 697,583.843 1.98 25.82 4,100.00 13.00 60.00 4,094.66 4,021.66 -23.03 48.65 5,931,246.251 697,601.067 3.06 44.56 7/102017 1:43:21PM Page 4 COMPASS 5000.1 Build 81D byBP BAKER a aS Final Survey Report UGHES 111 eE-,ny Company: North America - ALASKA - SP Project: Prudhoe Bay Site: PB DS 12 Well: 12-03 Wellbore: 12-03A Design: 12-03A Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well 12-03 Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) True Minimum Curvature EDM R5K-Alaska PROD -ANCPI Survey MD Inc Azi (azimuth) TVD TVDSS N/S EIW Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (•1100usft) (usft) 4,200.00 15.25 60.00 4,191.63 4,118.63 -10.83 69.79 5,931,259.000 697,621.872 2.25 67.31 4,300.00 18.50 60.00 4,287.31 4,214.31 3.68 94.92 5,931,274.165 697,646.618 3.25 94.37 4,400.00 22.00 62.00 4,381.11 4,308.11 20.41 125.21 5,931,291.682 697,676.456 3.57 126.86 4,500.00 22.50 71.00 4,473.69 4,400.69 35.44 159.85 5,931,307.610 697,710.689 3.44 163.39 4,600.00 22.00 77.00 4,566.26 4,493.26 45.89 196.20 5,931,319.001 697,746.748 2.33 200.91 4,700.00 22.25 78.00 4,658.90 4,585.90 54.04 232.97 5,931,328.110 697,783.289 0.45 238.49 4,800.00 22.25 77.00 4,751.45 4,678.45 62.23 269.93 5,931,337.269 697,820.026 0.38 276.28 4,900.00 22.00 77.00 4,644.09 4,771.09 70.70 306.63 5,931,346.698 697,856.487 0.25 313.84 5,000.00 22.25 78.00 4,936.72 4,863.72 78.85 343.40 5,931,355.807 697,893.029 0.45 351.42 5,100.00 22.00 78.00 5,029.36 4,956.36 86.68 380.24 5,931,364.599 697,929.649 0.25 389.02 5,200.00 22.00 79.00 5,122.08 5,049.08 94.15 416.95 5,931,373.024 697,966.146 0.37 426.44 5,300.00 22.00 80.00 5,214.80 5,141.80 100.98 453.78 5,931,380.812 698,002.785 0.37 463.88 5,400.00 22.25 81.00 - 5,307.43 5,234.43 107.19 490.92 5,931,387.996 698,039.753 0.45 501.54 5,500.00 22.00 81.00 5,400.07 5,327.07 113.08 528.12 5,931,394.859 698,076.783 0.25 539.21 5,600.00 21.75 81.00 - 5,492.87 5,419.87 118.91 564.92 5,931,401.648 698,113.415 0.25 576.46 5,700.00 21.75 82.00 5,585.75 5,512.75 124.39 601.57 5,931,408.082 698,149.905 0.37 613.52 5,800.00 21.75 82.00 5,678.63 5,605.63 129.55 638.26 5,831,414.197 698,186.451 0.00 650.57 5,900.00 21.50 82.00 5,771.59 5,698.59 134.68 674.76 5,931,420.279 698,222.796 0.25 687.42 6,000.00 21.00 82.00 5,864.79 5,791.79 139.72 710.65 5,931,426.260 698,258.541 0.50 723.66 6,100.00 20.50 82.00 5,958.31 5,885.31 144.65 745.73 5,931,432.107 698,293.482 0.50 759.09 6,200.00 20.50 82.00 6,051.98 5,978.98 149.52 780.41 5,931,437.887 698,328.021 0.00 794.10 6,300.00 20.25 81.00 6,145.72 6,072.72 154.67 814.85 5,931,443.930 698,362.305 0.43 828.92 6,400.00 20.00 80.00 6,239.61 6,166.61 160.35 848.78 5,931,450.493 698,396.077 0.43 863.32 6,500.00 19.75 81.00 6,333.66 6,260.66 165.96 882.31 5,931,456.981 698,429.446 0.42 897.31 6,600.00 19.50 81.00 6,427.85 6,354.85 171.21 915.48 5,931,463.101 698,462.468 0.25 930.90 6,700.00 19.25 81.00 6,522.18 6,449.18 176.40 948.25 5,931,469.146 698,495.086 0.25 964.07 6,800.00 19.00 81.00 6,616.67 6,543.67 181.53 980.61 5,931,475.116 698,527.298 0.25 996.84 7/102017 1:43:21PM Page 5 COMPASS 5000.1 Build BID 0+00 BP Report HA@R UGHES '1 -H -bp Final Survey Company: North America - ALASKA - BP Local Coordinate Reference: Well 12-03 Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Project: Prudhoe Bay TVD Reference: MD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Site: PB DS 12 North Reference: True Well: 12-03 Survey Calculation Method: Minimum Curvature Wellbore: 12-03A �,e Database: EDM R5K - Alaska PROD - ANCP 1 71102017 1:43:21PM Page 6 COMPASS 5000.1 Build 81D Survey MD Inc (usft)(') 6,900.00 7,000.00 7,100.00 19.00 18.25 18.00 Azi (azimuth) (°) 81.00 82.00 81.00 TVD (usft) 6,711.22 6,805.98 6,901.02 TVDSS (usft) 6,638.22 6,732.98 6,828.02 NIS (usft) 186.62 191.35 195.94 ENV (usft) 1,012.77 1,044.35 1,075.12 Northing (usft) 5,931,481.048 5,931,486.599 5,931,491.998 Easting (usft) 698,559.308 698,590.756 698,621.390 DLeg ('I100usft) 0.00 0.82 0.40 V. Sec (usft) 1,029.39 1,061.3, 1,092.44 7,200.00 7,300.00 7,400.00 7,500.00 7,600.00 17.75 17.25 16.50 13.50 12.00 82.00 81.00 82.00 62.00 87.00 6,996.19 7,091.56 7,187.26 7,283.84 7,381.37 6,923.19 7,018.56 7,114.26 7,210.84 7,308.37 200.48 204.92 209.22 212.82 214.99 1,105.47 1,135.21 1,163.92 1,189.55 1,211.49 5,931,497.329 5,931,502.547 5,931,507.592 5,931,511.863 5,931,514.605 698,651.615 698,681.227 698,709.811 698,735.333 698,757.210 0.40 0.58 0.80 3.00 1.86 1,123.13 1,153.20 1,182.22 1,208.10 1,230.12 7,700.00 7,800.00 7,900.00 8,000.00 8,100.00 10.75 9.75 8.50 8.00 7.50 87.00 91.00 92.00 92.00 93.00 7,479.41 7,577.81 7,676.54 7,775.51 7,874.59 7,406.41 7,504.81 7,603.54 7,702.51 '7,801.59 216.02 216.36 215.95 215.45 214.87 1,231.18 1,248.96 1,264.82 1,279.16 1,292.63 5,931,516.152 5,931,516.958 5,931,516.967 5,931,516.842 5,931,516.610 698,776.870 698,794.635 698,810.492 696,824.840 698,838.321 1.25 1.23 1.26 0.50 0.52 1,249.74 1,267.36 1,282.97 1,297.06 1,310.28 8,200.00 8,300.00 8,400.00 8,500.00 8,600.00 7.50 6.50 5.50 4.75 3.75 96.00 98.00 102.00 106.00 116.00 7,973.74 8,072.99 8,172.44 8,272.04 8,371.77 7,900.74 7,999.99 8,099.44 8,199.04 8,298.77 213.85 212.38 210.59 208.45 205.88 1,305.64 1,317.73 1,328.03 1,336.69 1,343.61 5,931,515.927 5,931,514.774 5,931,513.260 5,931,511.350 5,931,508.957 698,851351 698,863.481 698,873.816 698,882.536 696,889.520 0.39 1.03 1.08 0.83 1.24 1,322.98 1,334.71 1,344.61 1352.85 1,359.29 8,700.00 8,800.00 8,869.00 3.00 2.50 1.28 118.00 127.00 154.16 8,471.59 8,571.48 8,640.44 8,398.59 8,498.48 8,567.44 203.22 200.68 199.08 1,348.86 1,352.92 1,354.45 5,931,506.434 5,931,504.000 5,931,502.440 698,894.838 698,898.955 698,900.535 0.76 0.66 2.14 1,364.07 1,367.69 1,368.97 96181. 8,900.00 9,000.00 1.00 2.00 185.00 206.00 8,671.44 8,771.40 8,598.44 8,698.40 198.49 196.06 1,354.58 1,353.74 5,931,501.862 5,931,499.403 698,900.677 698,899.901 2.14 1.13 1,369.00 1,367.80 TIP to 12-03 9,013.00 1.98 209.29 8,784.39 8,711.39 195.66 1,353.53 5,931,498.998 698,899.702 0.89 1,367.53 KOP -Top of Whipstock 71102017 1:43:21PM Page 6 COMPASS 5000.1 Build 81D �p BP SO4 Final Survey Report UGHES GEamnpany Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 12-03 Project: Prudhoe Bay Azl (azimuth) (°) 149.15 TVD (usft) 8,805.55 Site: PB DS 12 TVD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Well: 12-03 MD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Wellbore: 12-03A North Reference: True 139.38 Survey Calculation Method: Minimum Curvature Design: 12-03A Database: EDM R5K-Alaska PROD -ANCP1 Survey MD Inc (usft) 19 9,034.20 Interpolated Azimuth 5.54 Azl (azimuth) (°) 149.15 TVD (usft) 8,805.55 TVDSS (usft) 8,732.55 NIS (usft) 194.46 EAN (usft) 1,353.88 Northing (usft) 5,931,497.809 Easting (usft) 698,900.079 DLeg (°/100usft) 22.95 V. Sec (usft) 1,367.69 9,065.88 Interpolated Azimuth 10.80 139.38 8,836.90 8,763.90 190.89 1,356.60 5,931,494.313 698,902.890 17.11 1,369.83 9,096.80 22.02 136.68 8,866.51 8,793.51 184.45 1,362.48 5,931,488.033 698,908.937 36.36 1,374.66 Interpolated Azimuth 9,145.18 37.27 134.84 8,908.44 8,835.44 167.42 1,379.19 5,931,471.448 698,926.085 31.57 1,388.56 9,169.84 9,202.77 9,229.95 9,276.46 9,301.88 45.53 55.90 63.24 80.02 89.91 128.87 120.37 112.42 116.38 118.78 8,926.93 8,947.77 8,961.54 8,976.15 8,978.38 8,853.93 8,874.77 8,888.54 8,903.15 8,905.38 156.61 142.29 131.95 113.72 102.00 1,391.36 1,412.35 1,433.33 1,473.34 1,495.75 5,931,460.961 5,931,447.195 5,931,437.404 5,931,420.226 5,931,409.105 698,938.534 698,959.892 698,981.134 699,021.609 699,044.320 37.09 37.25 36.92 36.96 40.02 1,398.94 1,417.49 1,436.64 1,473.39 1,493.75 9,331.77 9,361.52 9,399.91 9,446.47 9,479.32 101.55 103.39 103.40 106.11 107.23 120.20 123.28 126.93 132.73 139.08 8,975.40 8,960.98 8,960.08 8,948.22 8,938.78 8,902.40 8,895.98 8,887.08 8,875.22 8,865.78 87.39 72.12 50.64 21.83 -0.75 1,521.60 1,546.30 1,576.85 1,611.41 1,633.30 5,931,395.176 5,931,380.552 5,931,359.887 5,931,331.992 5,931,309.990 699,070.536 699,095.627 699,126.723 699,162.029 699,184.500 39.23 11.85 9.25 13.38 18.83 1,517.06 1,539.13 1,566.03 1,595.78 1,613.9! 9,508.30 9,543.69 9,571.56 9,603.98 9,635.82 105.90 107.12 107.61 107.04 106.50 138.87 135.65 132.75 129.85 127.42 8,930.52 6,920.46 8,912.14 8,902.49 8,893.30 8,857.52 8,847.46 8,839.14 8,829.49 8,820.30 -21.71 -46.62 -65.17 -85.59 -104.62 1,651.53 1,674.55 1,693.62 1,716.87 1,740.68 5,931,289.520 5,931,265.215 5,931,247.179 5,931,227.372 5,931,208.971 699,203.273 699,226.938 699,246.482 699,270.256 699,294.557 4.64 9.38 10.09 8.72 7.50 1,628.77 1,647.71 1,663.71 1,683.57 1,704.19 9,664.06 9,698.45 9,732.22 9,762.53 9,792.24 105.99 101.84 98.60 96.49 92.27 124.67 124.97 124.83 122.45 121.51 8,885.40 8,877.13 8,871.14 8,867.16 8,864.89 8,812.40 8,804.13 8,798.14 8,794.16 8,791.89 -120.57 -139.63 -158.64 -175.28 -190.97 1,762.60 1,790.00 1,817.25 1,842.27 1,867.39 5,931,193.600 5,931,175.268 5,931,156.977 5,931,140.996 5,931,125.974 699,316.885 699,344.771 699,372.511 699,397.950 699,423.472 9.52 12.10 9.60 10.44 14.55 1,723.41 1,747.57 1,771.59 1,793.76 1,816.19 7/1012017 1:43:21PM Page 7 COMPASS 5000.1 Build 81D uesign: 12COA BP BA,�(ER UGHES by Final Survey Report 10� h' 10004, Survey Local Coordinate Reference: Well 12-03 Company: North America- ALASKA - BP TVD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Project: Prudhoe Bay TVDSS (usft) 8,791.88 8,793.86 8,797.03 8,800.62 8,804.18 Kelly Bushing / Rotary Table @ 73,OOusft (DOYON 14) Site: PB DS 12 MD Reference: North Reference: True Well. 12-03 Survey Calculation Method: Minimum Curvature Wellbore: 12-03A Database: EDM RSK - Alaska PROD - ANCP1 uesign: 12COA Survey MD Inc (usft) (°) 9,822.56 9,852.60 9,882.41 9,910.82 9,941.76 87.76 84.68 83.10 82.38 84.44 AN (azimuth) (°) 120.01 119.39 116.92 114.67 112.73 TVD (usft) 8,864.88 8,866.86 8,870.03 8,873.62 8,877.18 TVDSS (usft) 8,791.88 8,793.86 8,797.03 8,800.62 8,804.18 NIS (usft) -206.47 -221.32 -235.31 -247.57 -259.92 E/W (usft) 1,893.44 1,919.47 1,945.60 1,970.97 1,999.11 Northing (usft) 5,931,111.160 5,931,096.997 5,931,083.701 5,931,072.107 5,931,060.496 Easting (usft) 699,449.914 699,476.326 699,502.812 699,528.495 699,556.948 DLeg (°/100usft) 15.68 10.46 9.80 8.25 9.12 V. Sec (usft) 1,839.56 1,863.0 1,886.70 1,909.89 1,935.81 9,986.41 10,020.09 10,048.71 10,075.50 10,106.61 86.10 89.42 91.35 89.94 89.69 111.15 107.00 101.88 96.65 92.21 8,880.86 8,882.17 8,881.98 8,681.68 8,881.78 8,807.86 8809.17 8,808.98 8,808.68 8,808.78 -276.55 -287.54 -294.67 -298.98 -301.39 2,040.38 2,072.18 2,099.88 2,126.31 2,157.32 5,931,044.959 5,931,034.802 5,931,028.396 5,931,024.778 5,931,023.188 699,598.639 699,630.709 699,658.590 699,685.121 699,716.161 5.12 15.77 19.12 20.22 14.29 1,974.06 2,003.80 2,030.08 2,055.54 2,085.82 10,135.52 10,165.94 10,196.16 10,224.65 10,255.84 90.74 90.18 90.86 94.00 97.05 88.48 83.85 78.92 75.79 70.62 8,881.67 8,881.43 8,881.15 8,878.95 8,876.94 8,808.67 8,808.43 8,808.15 8,806.95 8,803.94 -301.56 -299.53 -295.00 -288.77 -279.81 2,196.23 2,216.57 2,246.44 2,274.20 2,303.91 5,931,023.771 5,931,026.598 5,931,031.903 5,931,038.856 5,931;048.592 699,745.077 699,775.355 699,805.093 699,832.686 699,862.148 13.40 15.33 16.47 15.55 19.18 2,114.36 2,144.65 2,174.86 2,203.26 2,233.98 10,285.72 10,315.76 10,367.00 98.93 98.12 98.12 66.09 60.77 60.77 8,872.79 8,868.33 8,861.09 8,799.79 8,795.33 8,788.09 -268.90 -255.62 -230.85 2,331.41 2,357.97 2,402.24 5,931,060.216 5,931,074.190 5,931,100.109 699,889.347 699,915.549 699,959.150 16.28 17.72 0.00 2,262.83 2,291.11 2,338.64 Projection to TD .3 1/4" 10,367.00 8,861.09 3 1/4" s.eoo 7/102017 1:43:21PM Page 8 COMPASS 5000.1 Build 81D •�: b BP : N StiN% Final Survey Report BAKER HFS Vertical Local Coordinates cr�amwro Company: North America - ALASKA- BP Local Co-ordinate Reference: Well 12-03 Project: Prudhoe Bay (usft) Site: PB DS 12 TVD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Well: 12-03 MD Reference: Kelly Bushing / Rotary Table a 73.00usft (DOYON 14) Wellbore: 12-03A North Reference: True 9,013.00 Survey Calculation Method: Minimum Curvature Design: 12-03A Database: EDM R5K - Alaska PROD - ANCP1 Design Annotations Measured Vertical Local Coordinates Depth Depth +N/ -S +E/ -W (usft) (usft) (usft) (usft) Comment 9,000.00 8,771.40 196.06 1,353.74 TIP to 12-03 9,013.00 8,784.39 195.66 1,353.53 KOP-Top of Whipstock 9,034.20 8,805.55 194.46 1,353.88 Interpolated Azimuth 9,065.88 8,836.90 190.89 1,356.60 Interpolated Azimuth 9,096.80 8,866.51 184.45 1,362.48 Interpolated Azimuth 10,367.00 8,861.09 -230.85 2,402.24 Projection to TO 7/10/2017 1:43:21PM Prepared By: Yosha Ragbirsingh Survey Manager Baker Page 9 a GE Company COMPASS 5000.1 Build 81D THE STATE °fALASKA GOVERNOR BILL WALKER Uchenna Egbejimba Engineering Team Leader — CTD & RWO BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Oil Pool, PBU 12-03A Permit to Drill Number: 217-074 Sundry Number: 317-323 Dear Mr. Egbejimba: Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 www.00gcc.alaska.gov Enclosed is the approved application for sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, ciauT--� Hollis S. French 11, Chair DATED this Iti day of July, 2017. RBDMS �( JUL 13 2017 STATE OF ALASKA \LASKA OIL AND GAS CONSERVATION COMMId A APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 1. Type of Request: Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Repair Well ❑ Operations shutdown Suspend ❑ Perforate ❑ Other Stimulate ❑ Pull Tubing ❑ Change Approved Program ❑ Plug for Rednll ❑ Perforate New Pool ❑ Re-enter Soap Well ❑ Alter Casing ❑ Other ❑ 2. Operator Name: BP Exploration (Alaska), Inc 4. Current Well Class: Exploratory ❑ Development 0' 5. Permit to Drill Number: 217-074 - 3, Address: P.O. Box 196612 Anchorage, AK 99519E612 Stretigrephic ❑ Service ❑ 6. qpl Number: 50-029-20377-01-00 - 7, If perforating: 8. Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? Will planned perforations require a spacing exception? Yes ❑ No ® PBU 12-03A 9. Property Designation(Lease Number): 10. Field/Pools: I JULUL 12 2U11 ADL 028330• PRUDHOE BAY, PRUDHOE OIL/ it. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD(fl) : Effective Depth MD: Effective Depth TVD: MPSP (psi): Plugs (MD): Jun 10367 8861 10367 8861 None None Casing Length Size MD TVD Burst Collapse Structural Conductor 80 20" 35-115 35-115 1530 520 Surface 2699 13-3/8" 35-2734 35-2734 4930 2670 Intermediate 8840 9-5/8" 33-8873 33-8644 6870 / 8150 4760/5080 Production Liner 486 7" 1 8532-9018 8304-8789 8160 1 7020 Perforation Depth MD (ft): Perforation Depth TVD (6): 1 Tubing Size: Tubing Grade: Tubing MD (ft): 8984-10367 8755 - 8861 4-1/2" 12.6# 13Cr80 31 -8295 Packers and SSSV Type: 4-1/2" Baker S-3 Penn Packer Packers and SSSV MD (ft) and TVD (ft): 8203/7977 No SSSV Installed No SSSV Installed 12. Attachments: Proposal Summary ® Wellbore Schematic 0 13. Well Class after proposed work: Detailed Operations Program ❑ BOP Sketch ❑ Exploratory ❑ Stratigraphic ❑ Development ® Service ❑ 14. Estimated Date for Commencing Operations: July 10, 2017 15, Well Status after proposed work: Oil m' WINJ ❑ WDSPL ❑ Suspended ❑ 16. Verbal Approval: Date: GAS ❑ WAG ❑ GSTOR ❑ SPLUG ❑ Commission Representative: GINJ ❑ Op Shutdown ❑ Abandoned ❑ 17. I hereby certify that the foregoing is true and the procedure approved herein will not Contact Name: Ciolkosz, Ryan R be deviated from without prior written approval. Contact Email: Ryan.C101kmz@Dbp.com Authorized Name: Egbejimba, Uchenna J Contact Phone: +1 907 564 5977 Authorized Title: Engineering Team Leader- CTD 8 RWO y-1 Authorized Signature: �" 1 Date: I /j 21 �} e COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Number: 3��-323 Plug Integrity ❑ BOP Test ❑ Mechanical Integrity Test Cl Location Clearance ❑ Other: Post Initial Injection MIT Req'd? Yes ❑ No ❑ Spacing Exception Required? Yes ❑ No Ef-/ Subsequent Fenn Required: `o —�. `�/ APPROVED BYTHE Approved by: COMMISSIONER COMMISSION Date: IV], I NAL RBDMS JUL 13 2017 µSl9,rP31 I, Submit Form and Farm 10-403 Revised 04/2017 Approved application is valid for 12 months from the date of approval.�Attachments in Duplicate /� %100, ! 7 !z, r`7 Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, AK 99501-3572 RE: BP Exploration (Alaska), Inc. Report of Sundry Approvals (10-403) July 11, 2017 To Whom it May Concern: 101 RECEIVED JUL 12 2017 TOM Attached please find the Sundry Application for Operation Shutdown, PTD # 217-074. This prospect was based on a structural high that has not come in as expected. We have seen no net pay and we did not see value in continuing to drill further at this - point. We are still weighing our options future wellbore utility. Sincerely, BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Attachment: Form 10-403 BP Exploration (Alaska) , Inc. P.O. Box 196612 Anchorage, AK 99519-6612 TREE= JMD DR -T OPS SHUTDOWN 20" CONDUCTOR�11 _#, D- WELLHEAD = GRAY ACTUATOR= �a 7r ANGLEAT TOP PEW: 2'@ 8984' BF. ELBI = 40.11' KOP= 4000' Max Angle = 108" @ 9572' Datum MD= 9104' DatumTVD= 880& Ss 9-5/8" CSG, 47#, L-80 HYD 563, D = 8.681" 202 9-5/8• BOWS N CSG PATCH D = 8681"1--F2-029' - 2 Minimum ID = 41/2" TBG, 12.6111,13CR-80 VAM TOP, .0152 bpf, D= 3.958' RS -95/ N-80 BTC, D = 8.661" R DELTA WHIPSTOCK w 2 Rl 3' 12-03 SAf- NOTES: 4-12" CHROME TUBING" ANGLE> -70'@ 9253. MAX OLS: 40" in F:1 L J201$ 9-5/6" HES Es C 2108• 4-12" FES X NP, D = 3.813' 1 2443' 1 GAS LIFT MANDRELS ST PERFORATION SLAWARY TVD REF LOG: BHCS ON 09(09/79 TYPE VLV ANGLEAT TOP PEW: 2'@ 8984' Note: Refer to Production DB for historical pert data SIZE SPF MHRVAL Opn/Sgz SHOT SOZ 33/8" 6 8984 - 9009 O 0822194 5740 3-318" 6 8992-9009 O 0822/94 2 3-318' 0.5 8992 - 9004 O 10/04191 0 12-03 SAf- NOTES: 4-12" CHROME TUBING" ANGLE> -70'@ 9253. MAX OLS: 40" in F:1 L J201$ 9-5/6" HES Es C 2108• 4-12" FES X NP, D = 3.813' 1 2443' 1 GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 4 3409 3408 0 MMG DOME RK 16 02/17/15 3 5866 5740 22 MNG SO RK 28 01126/17 2 7145 6944 18 M MG DMY RK 0 06/29108 1 7967 7743 8 MMIG DW RK 0 06/29108 8179' $200' 4-1/2"HISS X NP, D=3.813' 9-5/8"X 412" BKR S3 PKR D = 3.875" 8224' 412' FES X NIP, D = 3.813" 8281' 4-12" FES XN NP, D= 3.725" BEN No CT 8291' 4-1/7 WLIn, D=3.958' EMD TT NOT LOGGED MILLO LIT WINDOW (12-03A) 9018' - 9026' DATE REV BY I COMMENTS DATE REV BY COMMENTS 0921179 PKR 176 ORIGINAL COMPLETION 07/03185 MES RWO 07102108 D14 I WO 07/10117 N-CDR2 CTD SIDETRACK- OPS SO (12.03A) 07/11/17 JMD DRLG HO CORRECTION PRUDHOE BAY UNIT WILL 12-03A PERMIT No: 217-074 AR No: 50-029-20377-01 SEC 18, TION, RISE. 938' FSL & 44' FEL BP Btplorallon (Alaska) THE STATE Alaska Oil and Gas °fALASKA Conservation Commission GOVERNOR BILL WALKER Ryan Thomson Interventions Engineer BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 12-03A Permit to Drill Number: 217-074 Sundry Number: 317-288 Dear Mr. Thompson: 333 west Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 www.aogcc.alaska.gov Enclosed is the approved application for sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, Hollis S. French Chair DATED this 5 qday of July, 2017. RBDMS "'' 11 2017 STATE OF ALASKA f ALASKA OIL AND GAS CONSERVATION COMMIT—ON APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 1. Type of Request: Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Repair Well ❑ Operations shutdown ❑ Suspend ❑ Perforate 0 . Other Stimulate ❑ Pull Tubing ❑ Change Approved Program ❑ Plug for Redrill ❑ Perforate New Pool ❑ Re-enter Susp Well ❑ Alter Casing ❑ Other ❑ 2. Operator Name: BP Exploration (Alaska), Inc 4. Current Well Class: Exploratory ❑ Development 0 - 5. Permit to Dnll Number: 217-074 Address: P.O. Box 196612 Anchorage, AK 3. 9 6. API Number: 50-029.20377-01-00 . 99519-6612 Stretigrephic ❑ Service ❑ 7. If perforating: 341E 8. Well Name and Number. What Regulation or Conservation Order governs well spacing in this pool? No 0 ��r�I 12-03A ?ft Will planned perforations require a spacing exception? Ves ❑ , 9. Property Designation (Lease Number): 10. Field/Pools: 7 q • JUN 1 9 201!1-I ADL 028330' PRUDHOE BAY, PRUDHOE OIL 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD(ft): Effective Depth MD: Effective Depth TVD'. MPSP (psi): Plugs (MD): -10882'-8735'ss -10800'-8734'ss 2556 None None Casing Length Size MD TVD Burst Collapse Structural Conductor 80 20" 35-115 35-115 1530 520 Surface 2699 13-3/8" 35-2734 35-2734 4930 2670 Intermediate 1 9-5/8" 33-8873 33-8644 6870/8150 4760 / 5080 Liner 482 7" 8532--9014 8532--8785 8160 7020 Liner -2629' 3-1/2"x3-1/4" -8253 - -10882 -8026'ss - -8735'ss Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: 1 Tubing MD (ft): No 4-1/2" 12.6# 13Cr80 31 -8295 Packers and SSSV Type: 4-112" Baker S-3 Perm Packer Packets and SSSV MO (ft) and TVD (ft): 8203/7977 No SSSV Installed No SSSV Installed 12. Attachments: Proposal Summary 0 Wellbore Schematic 0 13. Well Class after proposed work: Detailed Operations Program ❑ BOP Sketch 0 Exploratory ❑ Stretigraphic ❑ Development 0 Service ❑ 14. Estimated Date for Commencing Operations: July 15, 2017 15. Well Status after proposed work: Oil 0 WINJ ❑ WDSPL ❑ Suspended ❑ GAS ❑ WAG ❑ GSTOR ❑ SPLUG ❑ 16. Verbal Approval: Date: Commission Representative: GINJ ❑ Op Shutdown ❑ Abandoned ❑ 17. 1 hereby certify that the foregoing is true and the procedure approved herein will not Contact Name: Thompson, Ryan be deviated from without prior written approval. Contact Email: RYAN.THOMPSON(gjbp.cem Authorized Name: Thompson, Ryan Contact Phone: +1 907 564 4535 Authorized Title: Interventions Engineer Authorized Signature: Date: COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Number: Plug Integrity ❑ Test Ip' Mechanical Integrity Test ❑ Location Clearance ❑ _,._BOP Other: aop tC?IV St 35-0c rq {�nnvlav�rGVlndC fCS� ri, Post Initial Injection MIT Req'd? Yes ❑ No I—r' A Spacing Exception Required? Yes ❑ No LN Subsequent Form Required: APPROVED BYTHE �T Approved by: (� i COMMISSIONER COMMISSION Date: V`iL 6/23/l1 - ORIGINAL Form 10-403 Revised 04/2017 Approved application is valid for 12 months from the date of approval. RBDMS Lei 112017 Submit Form and Attachments in Duplicate 100�--A 6 r'_3. f7 by 0 Sundry Request for Extended Length Perforating utilizing the Well Work Platform Well: 12-03A Date: 6/15/2017 Engineers: Kirsten Schultz 907-564-5105 Ryan Thompson: 907-564-4535 MASP: 2556 psi Well Type: Producer Estimated Start date: July/August 2017 History: 12-03 was originally drilled in 1979. A CTD side track will be performed in early July 2017. Scope of Work: The objective of this intervention is to utilize Service Coil and the Well Work Platform to add 400' of perforations post rig after CTD drills and completes the well. Note specific perf interval depths in the CTD Liner will be identified once TD is reached on the well, therefore specific depths are not referenced on the proposed schematic. Proposed WWP Procedure: • MIRU WWP, BOPE and support equipment • MIRU CTU • Test BOPE with four preventers configured top down (annular, blind shears, 1.75" pipe/slips, mud cross, 2-3/8" x 3-1/2" VBR's, 1.75" pipe/slips). Test the blinds, VBR's, and pipe slips to 3500 psi and the annular to 2500 psi. • Drift and tie in run with GR/CCL • Pert -400ft in new completion • RDMO CTU and WWP Planned Wellbore Configuration after Sidetrack and Completion IFS+- 41i16w WELLHEAD- CRAY ACTl12-03A Proposed 1AlOR= [IAI�iC OKB. BEV = 73' BF ELEV = KOP= 4000' A W. Angle- 73'Q1j w 20WNUUCI(3mi. AD = 9102' _Y14518' BONEN GPATCH U=8GB1' I j lss+s csc,Tzx, L-60 STc,D-Iza4r z728' Minimum ID = 3.726" a 8281 4-1/2"M NIPPLE PERFORATION S JMMARY REF LOG SHCS ON 09+09179 ANGLE AT TOP ^ERFY M 6981' Note. Reb. t" P�!ior. OB br 6iala�ivel perttato SIM SPS INTERVAL OprJS, SHOT a0z 1319• 5 5964-90M 0604'69 mmsi 3710' 6 09M . 9009 O 06122'94 1316' 6 8992 - 9009 0 ob'27194 3-3!6' 0.5 6992-9004 O 101OV91 3318' 4 9086 91% O 13'12'85 08'20!91 3318• 4 9106-9116 5 I&OV9'I 13/6' 4 9123 9160 S 9SIVW 0@20191 3-1.W 4 9160-9219 9 01'1 V00 0&2&91 3 Va. 4 9229 9242 S 01'11180 08'20191 3 -VB' 0 9".,+98-9296 S 0&18'79 0&2&91 4 111' IBG, 12. W. 13CR-M VAM IUP, 82BT' II III bpi, 11-:4 9S8' -- TOI o 7' LNFi 6632' 9-519"CSG 471-Ft4B51N80 UTC,U=6.681" 1-4 6$88' ML "Fest er F'b, -,1J'. i'v, T LNR 29k LL 80 VC -0371 bpf, D= 8.194' TO 03,18'0V l+iiJW L GORAFT SAFETY NOTES: 4-112' CHROME TUBING — 1 2108'.4-11rH xwn-3813": GASLFr MINIM iS 1511 4 NV TVO MV IY11- YLY :,ATp1 PORTI TE 4 M09 MIN 0 MMP I U ME RK 16 0277115 3 5066 5740 72 b84C i SO RK 28 0Z77l15 2 7145 6944 18 Mr f14Y !K 0 0629108 1 7967 7743 B WIL G EW RK 0 OWSW sly 8224' 8224' :4-Ly{-FSx W,, 0=3813'- ... 828i' b12'fPR xN NI'.D-3]75' 8291' 1412-MEO, D -3.9W1 I-JEMJn WJT_OGCE _ 8632• 9 518' %T SOT 11ERAC1(. D-' 8^ 6 9-6m-xr80TINRKA.O=2 -_ 19_L2�a_i'L =1['11C . MID 9718' REOURFD FSE %WO PRUDUE BAY U'IT V 1 1-I-03 FSEMT W:5790410 AR W 50-02940377-00 I. I If94. RISE. 938' 451 3" I 11!16'08 i.IMI AI91HO7(1"OUNIIJ(.iOR � � � BP B!ploratwn (AlaeAaJ Hydraulically Actuated Valve i i I v Choke Line Platform Floor Ri.er to platform floor Annular Kill Line Variable Bore Ram T x T Spool a: needed Swab Valve Flow Cross SSV Master Valve THA Tubinq Head Ground Level THE STATE °fALASKA GOVERNOR BILL WALKER John Egbejimba Engineering Team Leader BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 12-03A BP Exploration (Alaska), Inc. Permit to Drill Number: 217-074 Alaska Oil and Gas Conservation Commission 333 Wesl Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 www.aogcc.claska.gov Surface Location: 938' FSL, 44' FEL, SEC. 18, TION, R15E, UM Bottomhole Location: 1340' FSL, 2561' FWL, SEC. 17, TI ON, RI 5E, UM Dear Mr. Egbejimba: Enclosed is the approved application for permit to re -drill the above referenced development well. This permit to drill does not exempt you from obtaining additional permits or an approval required by law from other governmental agencies and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the AOGCC reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the AOGCC specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or an AOGCC order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Sincerely, vy—z*�:p Daniel T. Seamount, Jr. Commissioner DATED this I day of June, 2017. STATE OF ALASKA ,LASKA OIL AND GAS CONSERVATION COMMIS( I PERMIT TO DRILL 20 AAC 25.005 1a. Type of Work: 1b. Proposed Well Class: Exploratory - Gas ❑ Service -WAG ❑ Service - Disp ❑ ic. Specify if well is proposed for: Drill ❑ Lateral ❑ Stratigraphic Test ❑ Development -Oil 0' Service-Winj ❑ Single Zone 0- Coalbed Gas ❑ Gas Hydrates❑ Redrill 0 . Reentry ❑ Exploratory - Oil ❑ Development - Gas ❑ Service -Supply ❑ Multiple Zone 11 Geothermal ❑ Shale Gas ❑ 2. Operator Name: 5. Bond Blanket 0 Single Well ❑ 11. Well Name and Number. BP Exploration (Alaska), Inc RECEIVED Bond No. 295105380 PBU 12.03A 3 Address: MAY 0 5 2017 6. Proposed Depth: 12. Field/Pool(s): P.O. Box 196612 Anchorage, AK 99519-6612 MD: 10882' . TVD: 8735'ss . PRUDHOE BAY, PRUDHOE OIL - 4a. Location of Well (Governmental Section): A 0.0 G C T (Lease Number): AProperty DL 028330signation 8. Land Use Permit: 13. Approximate spud date: Surface: 936' FSL, 44' FEL, Sec. i6, TION, R15E, UM' Top of Productive Horizon: 1131' FSL, 1309' FWL, Sec. 17, T10N, RISE, UM 78-71 July 1, 2017 . 9. Acres in Property: 2512 14. Distance to Nearest Property: Total Depth: 1340' FSL, 2561' FWL, Sec. 17, T10N, R15E, UM 11730 41b. Location of Well (State Base Plane Coordinates - NAD 27): 10. KB Elevation above MSL: 73 feet 15. Distance to Nearest Well Open to Same Pool: Surface: x- 697552' y- 5931268' Zone - ASP 4 GL Elevation above MSL: 39.36 feet 7 16. Deviated wells: Kickoff Depth: 9014. feet 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Maximum Hole Angle: 105 degrees Downhole: 3287 • Surface: 2398 • 18. Casing Program: Specifications Top - Setting Depth - Bottom Cement Quantity, c.f. or sacks Hole Casino Weight Grade Couolina Len th MD TVD TVD (includingstage data 4-1/4" 31/2"x3-1/4" 9.3#/6.5# L-80 STL/TCII 2629' 8253' 6904'ss 10882' 8735'ss 213 sx Class'G' 19 PRESENT WELL CONDITION SUMMARY (To be completed for Redrill and Re -Entry Operations) Total Depth MD (ft): Total Depth TVD (it): Plugs (measured): Effect. Depth MD (it): Effect. Depth TVD (ft): Junk (measured): 1 9765 9536 None 9718 9489 None Casing Length Size Cement Volume MD TVD Conductor/Structural 80 20" 312 sx Permafrost 35-115 35-115 Surface 2700 13-3/8" 600 sx Permafrost II 35-2734 35-2734 Intermediate 8840 9-5/6" 500 sx Class'G' 33-8873 33-8644 Production Liner 1228 7' 250 sx Class'G'. 120 sx Class'G' 8532-9760 8304 - 9531 Perforation Depth MD (ft): 8984-9009 Perforation Depth TVD (ft): 8755-8780 20. Attachments Property Plat ❑ BOP Sketch 0 Drilling Program 0 Time v. Depth Plot ❑ Shallow Hazard Analysis ❑ Diverter Sketch ❑ Seabed Report ❑ Drilling Fluid Program 0 20 AAC 25.050 requirements 0 21. Verbal Approval: Commission Representative: Date 22. 1 hereby certify that the foregoing is We and the procedure approved herein will not be deviated Contact Ciolkosz. Ryan R from without prior written approval. Email Ryan.Ciolkosz@bp.com Printed Name John Egbegimva Title Engineering Team Leader- CTD & RIND Signature . Phone +1907 564 4193 Date 4.Ha 0 1 Commission Use Only Permit to Drill Number: Z%%—b�`{' API Number: 50- 029-20377-01-00 Permit Approval Date: I� See cover letter for other requirements: Conditions of approval : If box is checked, well may not be used to explore for, test, or produce coalbed methane, gas hydrates, or gas contained in shales: a Other:n Samples req'd Yes ❑ No GY Mud log req'd: Yes ❑ No 12 paprrs�'t�n 35 Po —/ No ❑ /17• y7 f4 a✓ /" rC t�G�7'fY H2S measures —/ Yes No ❑/ Directional svy req'd: Yes 0 0 Spacing exception mq'd: Yes No C� Inclination -only svy req'tl: Yes No 13/ Post initial injection MIT req'd: Yes ❑ No APPROVED BY/ Approved by COMMISSIONER THE COMMISSION Date: �P V Vry6///i7- ` J p>tp IR`/ di' A L This permit is valid for 24 months from the date of approval (20 AAC 25.005(8)) Submit Form and KAttachments in Duplicate '4411117 1-&D L &-, /7 To: Alaska Oil & Gas Conservation Commission +00 = From: Ryan Ciolkosz bp CTD Engineer 0# Date: May 5, 2017 Re: 12-03A Permit Approval Permit approval is requested drill an Ivishak horizontal well from the 12-03 wellbore Well was initially perfd in Ivishak and then in Sag in 1989. No remaining opportunity in parent bore. Parent bore. is currently setting the facility marginal WOR and therefore has zero remaining value. Proposed plan: Drill a through tubing sidetrack with the CDR 2 Coiled Tubing Drilling rig on or around July 1st. 2017. E -line unit will set a CTD whipstock. CDR 2 will mill a 3.80" window in the 4-1/2" liner and drill an Ivishak Zone 4 well. The lateral will be completed with a 3-1/2" x 3-1/4" L-80 liner which will be cemented and perforated. CTD Drill and Complete 12-03A program: Ria Start Date: July 1st 2017 P -Rig Work scheduled to begin May 15st, 2017 E 1 Mill XN. Set Posi-Set Plug, Set Whipstock F 2 Perform Injectivity test on Sag perfs C 3 Squeeze Cement perforation depending on results of Injectivity test. S 4 Set DMY GLM Design V 5 Set TWC Rig Work: 1. MIRU and test BOPE. Maximum expected surface pressure with gas (0.10 psi/ft) to surface is 2,398 psi. 2. Mill 3.80" window plus 10' of rathole. Swap the well to 8.5-9.5 ppg drilling fluid. 3. PU drilling BHA with GR/Resistivity • , 4. Drill 4.25" hole to TD 5. Run 3-1/2" x 3-1/4" L-80 liner. 6. Pump primary cement bringing TOC to TOL, 44 bbls of 15.3 ppg liner cmt planned* 7. Test liner lap to 2,400 psi. 8. Perforate liner per asset instructions 9. Freeze protect well, RDMO Post Rig: 1. V: Tree work as necessary. 2. S: Install LTP if necessary.*, SBHPs 3. F: Pressure test Liner top packer 4. D: No Flow test 5. S: Pull gauges after minimum of 5 days of production * Approved alternate plug placement per 20 AAC 25.112(i) Mud Program: • Well kill: 8.4-8.6 ppg brine. • Milling/drilling: 8.4-9.5 ppg Power Pro for milling window and drilling Disposal: • All drilling and completion fluids and all other Class II wastes will go to Grind & Inject. • All Class I wastes will go to Pad 3 for disposal. Hole size: 4.25" Liner Program: • 3-1/2", 9.3# L-80 STL Liner 8,253 MD - 9,000 MD • 3-1/4", 6.5# L-80, TCII Liner 9,000 MD — 10,882 MD • The primary barrier for this operation: a minimum EMW of 8.4 ppg. • A X -over shall be made up to a safety joint including a TIW valve for all tubulars ran in hole. Well Control: • BOP diagram is attached. • Pipe rams, blind rams and the CT pack off will be pressure tested to 250 psi and to 3,500 psi. • The annular preventer will be tested to 250 psi and 3,500 psi. Directional • See attached directional plan. • Magnetic and inclination surveys will be taken every 30 ft. • Distance to nearest property— 11,730 • Distance to nearest well wii„in pool - 760'(12-22) Logging • MWD directional, Gamma Ray and Resistivity will be run over all of the open hole section. . Perforating: • 2" guns, 6 spf, pert guns The primary barrier for this operation: a minimum EMW of 8.4 ppg. , A X -over shall be made up to a safety joint including a TIW valve for all tubulars ran in hole. Anti -Collision Failures • There are no wells that fail "Major Risk" with the 12-03A wellpath. Hazards ,/ • DS 12 -pad is an H2S pad • Low Risk of lost circulation • One anticipated fault crossing Reservoir Pressure • The reservoir pressure on 12-03A is expected to be 3287 psi at 8892' TVDss. (7.11 ppg equivalent). • Maximum expected surface pressure with gas (0.10 psi/ft) to surface is 2,398 psi. Managed Pressure Drilling • MPD techniques may be used to improve hole stability. • An automatic choke will maintain a target ECD at the window for the duration of drilling to improve hole stability. • A pressure schedule will be used for tripping In/Out of the hole. The purpose of the pressure schedule for tripping is to maintain the same bottom hole pressure at the window by applying surface pressure via the choke. • At all times, drilling fluid weight will be greater than equivalent pore pressure. MPD is only being used for hole stability. Ryan Ciolkosz CC: Well File CTD Engineer Joseph Lastufka TRM 4-1/165M 12-03 WELLHEAD= GRAY ACTUATOR= BAKER OKB. ELEV = 73' BF. ELEV = 8984 - 9009 KOP= 4000' 20' CONDUCTOR 113' Max Angle = 23'@4500' —#., Datum MD= 9102' _— p 5/8' CSG, 47#, L-80 HYD 563, D = 8.681' I 202W 5/8" BOWEN CSG PATCH, D= 8.881' 2029• - 203 13-3/8- CSG, 72#, L-80 BTC, D = 12.347' 2729' Minimum ID = 3.725"8281 4-1/2"XN NIPPLE 4-11Y TBG, 12.6#, 13CR-80 VAM TOP, .0152 bpf, D = 3.958" PHRFORATDN Sl1MNARY REF LOG: BRCS ON 09/09/79 ANGLE AT TOP PERF: 2" @ 8984' Note: Refer to Roduction DB for historical peri data SIZE SPF INTERVAL OprJSgz SHOT SQZ 3-3/8' 6 8984 - 9009 S 08/04/89 06/20/91 3-3/8' 6 8984-9009 O 08122/94 3 33/8' 6 8992-9009 O 0822/94 RK 3-3/8' 0.5 8992-9004 O 10/04191 18 33/8' 4 9086-9106 S 12/12/85 06/20191 33/8' 4 9106-9116 S 10/04/91 RK 3-318' 4 9123 - 9160 S 03/11/80 0620/91 3-1/8" 4 9180-9219 S 03/11180 06/20191 3-1/8' 4 9229-9242 S 03/11/80 06/20/91 3-1/8' 0 9296-9298 S 09/16f79 06120/91 d NOTES: 4-12" CHROME TUBING- 2148- I- 9-5x8• FOC 9-5/8' FOC GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 4 3409 3408 0 MMG DOA�E RK 16 02117/15 3 5866 5740 22 MMD SO RK 28 02/17115 2 7145 6944 18 MNG DMY RK 0 0629/08 1 7967 7743 8 MMG DMY RK 0 0629/08 8179' L4-12-HESXNP,D=3.813' 8200' 9-518- X 4-12- SKR S-3 PKR D = 3-875" 8224• 4-112" H6 X NP, D = 3.813' 8261' 4 -1/2 -HES XN NP, D=3.725' 8291' 4-12' vwm. D = 3.958" a.MD TT NOT LOGGED 9-5/8' X 7- BOT TIEBACK, D = ? 9-518' X T BOT LNR HGR D = ? 1 9718' 1 DATE REV BY COMe84TS DATE REV BY COPAMENFS 0921!19 PKR 176 ORIGINAL COMPLETION 08/04114 PJC CSG, GLV, PERF CDWB1 T10NS 07103185 NlES RWO 02/17115 Nld PJC SSSV NOT REOURED PER WIC 07102/918 D14 IWO 02/18/15 PJC AM CONDUCTOR DEPTH 09118/08 F6/JM3 DR -G DRAFT CORRECTIONS 0220/15 /J GLV CJO (02/17115) 10120108 PJC DRAWING CORRECTIONS 11/18/08 /JAD ACU®20'CONDUCTOR PRJDF1DE BAY UNIT WELL' 12-03 PERMIT No: '1790410 AR No: 50-029-20377-00 SEC 18, TION, R15E, 938' FSL 8 44' FEL BP Exploration (Alaska) TREE= 4-1/165M VYELLHl GRAY ACTUATOR= BAKERC OKB. E3EV = 73' BF. R = PJC KOP= 4000' Max Angle = 23' @ 4500' Datum MD= 9102' I 12-u 3A Proposed SAT-. f NOTES: 4-12' CHROME TUBING"` 9-518' CSG, 47#, L-80 HYD 563, ID= 8.681' 35/8' BOWEN CSG PATCH, D = 8.681' 2029' - 2033• 13-3/8' CSG, 72#, L-80 BTC, D = 12.347' 2729' Minimum ID = 3.725" 8281 4412"XN NIPPLE PERFORATION SUMMARY REF LOG: BHCS ON 09/09179 ANGLE AT TOP PERF: 2" @ 8964' Note: Rekr to Production DB W historical pert data S12E SPF INTERVAL Opn/Sgz SHOT I SQZ 3-3/8' 6 8984-9009 S 08/04/89 0620/91 3-3/8' 6 8984 - 9009 O 0622/94 3-3/8' 6 8992-9009 O 08/22/94 33/6' 0.5 8992- 9004 0 1604/91 3-318' 4 9088-9106 O 12112/85 06120/91 33/8' 4 9106-9116 S 10/04!91 3-3/8' 4 9123-9160 S 03111/80 0620/91 31/8' 4 9180-9219 S 03/11/80 0620/91 3-118' 4 9229-9242 S 03/11/80 0620/91 3-1/8' 0 9296-9298 S 09116179106/20/91 4-12' TBG, 12.6#, 13CR-80 VAM TOP, 8291' .0152 bpf, D = 3.958' TOP OF 7' LNR 8832• 9-5/8' CSG, 47#, RS -95/ r4 -BO BTC, D = 8.681' 7" x 4-1/2" Delta Whipstock -9014' 7" PosiSet Plug -9050' 17- LNR, 299, "D BTC, .0371 bpf, D = 6.164' I 2109' H4 -12 -HES X NP, D=3.813' 2148'9-5/8' FOC GAS LFT MANDRELS ST MD TVD DEV TYPE VLV ILATCHIPORT1 PJC DATE 4 3409 3408 0 LOG DOME RK 16 02/17/15 3 5866 5740 22 MMS SO RK 28 02M7/15 2 7145 6944 18 MNG DMY RK 0 0629/08 1 7967 7743 8 MMG DMY RK 0 0629/08 8179• 4-12'HES X NP, D=3.813' 1 8224' H4-1/2' HES X NP, D= 3.8' 8253'- 3.70 Baker Deployment Sleeve 8291' �—j4-12' VVLEG, D = 3.958• BMD Tr NOT LOGGED 135/6' X 7- BOT TACK, D = 7 I 9-518' X 7' BOT LNR HGR D = 1 1/2" 6.4# L-80 STL -9000' MD 3-1/4 6.4# L-80 TCII -10882' MD PBTD 8718 DATE REV BY COMMENTS DATE REV BY COMMENT'S 09/21179 PION 176 ORIGINAL COMPLETION 08RW14 PJC CSG, GLV, PERFCOWZCCTIOPISS 07/03/85 NIT$ IM 02/17/15 MK7 RIC SSSV NOT REQUIRED PER WIC 07102MO 014 RWO 02/18/15 PJC ADD CONDUCTOR DEPTH 09/18/08 FBIJMD DRUS DRAP700RREC-DONS 02120/15 NWJM1 GLV CIO(02117115) 10/20/08 PJC DRAWING CO( ROGFOI IS 11/16!08 /JTMD ADD®20' CONDUCTOR PRUDHOE BAY UNIT WELL 12-03 PERMIT No: 9790410 AR No: 53029-20377-00 i, TION, R15E� 938' FSL 8 44' I BP Exploration (Alaska) .10010 1000, f bp North America - ALASKA - BP Prudhoe Bay PB DS 12 12-03 12-03A Plan: 12-03A WP06 BP Coil Tubing Report 04 May, 2017 riFag BAKER HUGHES by Company: North Amenca- ALASKA -BP Project Prudhoe Bay Site: PB DS 12 Well: 12-03 Wellbore: 12-03A Design: 12-03AWP06 BP PB DS 12, TR -10-15 I/.aw BP Coil Tubing Report Site Position: HUGHES Local Co-ordinate Reference: Well 12-03 70° 13' 12.462 N TVD Reference: Mean Sea Level Easting: MD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) , North Reference: True _ 0.00 usft Survey Calculation Method: Minimum Curvature Grid Convergence: Database: EDM R5K- Alaska PROD - ANCP1 12-03,12-03 Project Prudhoe Bay, GPB, PRUDHOE BAY Map System: Alaska NAD27 State Plane Zones System Datum: Mean Sea Level Geo Datum: NAD27' OGP-Usa AK [4267'15864] Using Well Reference Point Map Zone: NAD27' OGP-Usa AK /Alaska zone 4 [26734.1586• Using geodetic scale factor Site PB DS 12, TR -10-15 Site Position: Northing: 5,932,650.900 usft Latitude: 70° 13' 12.462 N From: Map Easting: 697,966.790 usft Longitude: 148" 24'9B88 W Position Uncertainty: _ 0.00 usft Slot Radius: 0.000 in Grid Convergence: 1.50 ° Well 12-03,12-03 Well Position +W -S 0.00 usft Northing: 5,931,268.000 usft Latitude: 70° 12' 58.972 N +E/ -W 0.00 usft Easting: 697,551.830 usft Longitude: 148° 24'22,986 W Position Uncertainty 0.00 usft Wellhead Elevation: 40.11 usft Ground Level: 39.36 usft Wellbore 12-03A _ _-- Magnetics Model Name Sample Data Declination Dfp Angle Field Strength BGGM2016 7/1/2017 17.87 80.97 57,543 Design 12-03A WPO6 Audit Notes: Version: Phase: PLAN Tie On Depth: 8,900.00 Vertical Section: Depth From (TVD) +N/ -S +EI -W Direction (usft) (usft) (usft) (I -40.11 0.00 0.00 61.20 5/42017 4A8.46PM Page 2 COMPASS 5000.1 Build 818 BP FEARS by BP Coil Tubing Report sAKER HUGHES Company: North America- ALASKA - BP Local Co-ordinate Reference: Well 12-03 Project Prudhoe Bay TVD Reference: Mean Sea Level Site: PB DS 12 MD Reference: Kelly Bushing / Rotary Table Q 73,00usft (DOYON 14) Well: 12-03 North Reference: True Wellbore: 12-03A Survey Calculation Method: Minimum Curvature Design: 12-03A WP06 Database: EDM RSK - Alaska PROD - ANCP1 Survey Tool Program Date 5/4/2017 - _- - - -- From To (usft) (usft) Survey (Wellbore) Tool Name Description 100.00 8,900.00 1 : Camera based gyro multisho (12-03) CB -GYRO -MS Camera based gyro multishot 8,900.00 10,882.00 12-03A WP06(12-03A) MWD MWD -Standard Planned Survey - MD Inc Azi TVDSS NIS EIW Northing Easting DLeg V. Sec TFace (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) 8,900.00 1.00 185.00 8,598.44 198.49 1,354.58 5,931,501.862 698,900.677 0.00 1,369.00 0.00 12-03 Actual Survey 9,000.00 2.00 206.00 8,698.40 196.06 1,353.74 5,931,499.403 698,899.901 1.13 1,367.80 39.57 12.03 Actual Survey TIP 9,014.00 1.98 209.54 8,712.39 195.63 1,353.51 5,931,498.968 698899.686 0.89 1,367.51 101.01 KOP 9,034.00. 3.27 181.10 8,732.37 19475 1,353.33 5,931,498.091 698,899.527 9.00 1,367.20 -60.00 End 9degl100ft 9,084.00 19.34 129.25 8,781.30 188.03 1,359.77 5,931,491.543 698,906.134 35.00 1,372.53 -60.00 5 9,100.00 24.79 125.80 8,796.12 184.39 1,364.54 5,931,488.028 698,911.003 35.00 1,376.69 -15.00 - 9,200.00 59.45 117.98 8,869.22 150.88 1,421.35 5,931,456.016 698,968.667 35.00 1,427.70 -11.80 9,287.64 90.00 115.07 8,892.03 113.72 1,496.16 5,931,420.830 699,044.422 35.00 1,495.95 -5.71 6 9,300.00 94.18 113.94 8,891.58 108.60 1,507.40 5,931,416.002 699,055.792 35.00 1,506.28 -15.00 9,332.04 105.00 110.95 8,886.25 96.54 1,536.55 5,931,404.714 699,085.245 35.00 1,533.24 -15.04 End 35deg/100ft 9,400.00 105.00 119.39 8,668.66 68.65 1,595.91 5,931,378.386 699,145.307 12.00 1,587.63 88.91 9,500.00 105.00 131.81 8,842.78 12.53 1,674.30 5,931,324.342 699,225.131 12.00 1,656.51 88.39 9,532.04 105.00 135.79 8,83449 -8.89 1,696.63 5,931,303.517 699,248.017 12.00 1,675.31 89.48 8 9,600.00 105.00 127.35 8,816.90 -52.40 1,745.70 5,931,261.303 699,298.202 12.00 1,717.14 -88.91 9,700.00 105.00 114.93 8,791.02 -102.25 1,828.21 5,931,213.631 699,381.986 12.00 1,791.06 -88.39 5142017 4: 18.46PM Page 3 COMPASS 5000.1 Build 81B 't"'z 10444t by Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PS DS 12 Well: 12-03 Wellbore: 12-03A Design: 12-03A WP06 Planned Survey MD (usft) 9,772.04 9 9,800.00 9,860.52 10 9,900.00 10,000.00 10,011.00 11 10,100.00 10,200.00 10,211.00 12 10,300.00 10,400.00 10,496.47 13 10,500.00 10,600.00 10,700.00 10,800.00 10,882.00 TD at 10882.00 BP Azi HIM BP Coil Tubing Report EAN BAKER Easting DLeg MU"ES Local Coordinate Reference: Well 12-03 V) TVD Reference: Mean Sea Level (usft) MD Reference: Kelly Bushing I Rotary Table @ 73.00usft (DOYON 14) North Reference: True (°) Survey Calculation Method: Minimum Curvature 8,772.37 Database: EDM R5K - Alaska PROD - ANCP1 5,931,191.051 Inc Azi TVDSS NIS EAN Northing Easting DLeg V. Sec TFace (°) V) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) (°) 105.00 105.98 8,772.37 -126.55 1,893.34 5,931,191.051 699,447.731 12.00 1,851.71 -88.84 101.84 107.15 8,765.88 -134.30 1,919.40 5,931,183.981 699,473.984 12.00 1,876.28 160.00. 95.00 109.61 8,757.02 -153.18 1,976.17 5,931,166.600 699,531.225 12.00 1,929.49 160.27 94.98 104.85 8,753.59 -164.82 2,013.73 5,931,155.940 699,569.071 12.00 1,964.82 -90.00 94.79 92.81 8,745.04 -180.09 2,112.00 5,931,143.252 699,667.704 12.00 2,059.60 -90.41 94.75 91.49 8744.12 -180.50 2,122.95 5,931,143.128 699,678.661 12.00 2,070.36 -91.44 94.67 80.77 8,736.79 -174.52 2,211.32 5,931,151.420 699,766.838 12.00 2,158.61 -90.00 94.38 68.74 8,728.87 -148.35 2,307.32 5,931,180A93 699,862.114 12.00 2,257.48 -90.88 94.34 67.41 8,728.03 -144.25 2,317.49 5,931,184.452 699,872.175 12.00 2,268.16 -91.84 92.42 56.89 8,722.77 -102.80 2,395.93 5,931,227.941 699,949.497 12.00 2,352.01 -100.00 90.18 45.10 8,720.49 -39.98 2,473.47 5,931,292.762 700,025.362 12.00 2,438.25 -100.62 88.00 33.72 8,722.03 34.42 2,534.60 5,931,368.730 700,084.525 12.00 2,510.04 -100.89 88.00 33.30 8,722.15 37.36 2,536.55 5,931,371.721 700,086.395 12.00 2,512.42 -90.01 88.00 21.29 8,725.64 126.01 2,562.30 5,931,461.533 700,129.801 12.00 2,571.18 -90.21 88.00 9.28 8,729.13 222.24 2,608.59 5,931,558.411 700,153.568 12.00 2,611.89 -90.21 88.00 357.27 8,732.62 321.83 2,614.29 5,931,658.113 700,156.657 12.00 2,632.75 -90.21 88.00 347.42 8,735.48 • 402.95 2,603.39 5,931,738.916 • 700,143.636 • 12.00 2,634.39 -90.17 5142017 4:18:46PM Page 4 COMPASS 5000.1 Build 878 51412017 4: 18:46PM Page 5 COMPASS 5000.1 Build 818 eP rias b N�'e: p BP Coil Tubing Report BAKER NVGMS Company: North America -ALASKA - BP Local Co-ordinate Reference: Well 12-03 Project: Prudhoe Bay TVD Reference: Mean Sea Level Site: PB DS 12 MD Reference: Kelly Bushing I Rotary Table Qa 73.00usft (DOYON 14) Well: 12-03 North Reference: True Wellbore: 12-03A Survey Calculation Method: Minimum Curvature Design: 12-03A WP06 Database: EDM R5K-Alaska PROD - ANCP7 Targets - -- -., - -- --_- - - Target Name - hitlmiss target Dip Angle Dip Dir. TVD •W -S •EI -W Northing EasBng -Shape 0 (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 12-03A T1 0.00 0.00 8,893.00 128.79 1,503.00 5,931,436.070 699,050.860 70° 13'0+237 N 148° 23'39.346 W - plan misses target center by 16.57usft at 9287.33usft MO (8892.03 TVD, 113.85 N, 1495.88 E) - Point 12-03A Fault 1 0.00 0.00 0.00 -1,356.40 988.07 5,929,938.000 698,575.000 70° 12'45.631 N 148° 23'54,302 W - plan misses target center by 8745.58usft at 8900.00usft MD (8598.44 TVD, 198.49 N, 1354.58 E) Polygon Point 1 0.00 0.00 0.00 5,929,938.00 698,575.00 Point 0.00 1,469.90 484.66 5,931,420.00 699,021.00 Point 0.00 3,180.38 874.58 5,933,140.00 699,366.00 Point 0.00 1,469.90 484.66 5,931,420.00 699,021.00 12-03AT2 0.00 0.00 8,768.00 -133.05 1,910.45 5,931,185.000 699,465.000 70° 12'57.661 N 148° 23'27.517 W - plan misses target center by 1.42usft at 9790.81 usft MD (8767.85 TVD, -131.68 N, 1910.82 E) Point 12-03A Fault 4 0.00 0.00 0.00 2,072.17 1,668.06 5,933,383.000 699,165.000 70° 13'19.350 N 148'23'34.541 W - plan misses target center by 8805.80usft at 8900.00usft MD (8598.44 TVD, 198.49 N, 1354.58 E) - Polygon Point 1 0.00 0.00 0.00 5,933,383.00 699,165.00 Point 0.00 -155.98 1,334.45 5,933,262.00 700,503.00 Point 0.00 -534.99 2,628.05 5,932,917.00 701,806.00 Point 0.00 -155.98 1,334.45 5,933,262.00 700,503.00 12-03A Fault 3 0.00 0.00 0.00 4,329.87 1,992.66 5,926,992.000 699,657.000 70° 12'16.385 N 148° 23'25.162 W - plan misses target center by 9677.10usft at I0100.00usft MD (8736.79 TVD, -174.52 N, 2211.32 E) - Polygon Point 1 0.00 0.00 0.00 5,926,992.00 699,657.00 Point 0.00 2,711.83 468.15 5,929,715.00 700,054.00 Point 0.00 7,089.45 2,001.32 5,934,131.00 701,472.00 Point 0.00 2,711.83 468.15 5,929,715.00 700,054.00 12-03A Polygon 0.00 0.00 0.00 1,244.22 2,396.87 5,932,574.450 699,915.190 70" 13'11.205 N 148° 23'13.381 W - plan misses target center by 8724.28usft at 8900.00usft MD (8598.44 TVD, 198.49 N. 1354.58 E) - Polygon Point 1 0.00 0.00 0.00 5,932,574.45 699,915.19 Point 2 0.00 -1,233.17 -248.65 5,931,335.26 699,698.91 Point 0.00 -2,200.93 -504.27 5,930,361.20 699,468.72 51412017 4: 18:46PM Page 5 COMPASS 5000.1 Build 818 jeN�aZBP SNIT bp BP Coil Tubing Report Company: North America - ALASKA - BP Well 12-03 Project: Prudhoe Bay MD Reference: Site: PB DS 12 North Reference: True Well: 12-03 Minimum Curvature Wellbore: 12-03A -30,75 5,930,116.41 Design: 12-03A WP06 5,931,181.06 700,244.05 Point4 ---- - 0.00 -2,458.21 Points 699,989.86 0.00 -1,401.60 Point 0.00 -265.91 Point 0.00 -21.86 12-03A T3 0.00 0.00 8,720.00 41.68 - plan misses target center by 0.70usft at 10397.07usft MD (8720.50 TVD, 42.05 N. 2471.39 E) - Point 616.02 5,930,269.00 699,325.00 12-03A T4 0.00 0.00 8,735.00 394.55 - plan misses target center by 12.59usft at 10871.70usft MD (8735.13 TVD, 392.88 N, 2605.52 E) Point pn) (in) 12-03A Fault 2 0.00 0.00 0.00 4,246.27 - plan misses target center by 9681.90usft at 8900.00usft MD (8598.44 TVD, 198.49 N, 1354.58 E) - Polygon Point 1 0.00 0.00 Point 2 0.00 3,201.15 Point 3 0.00 6,434.89 Point 0.00 3,201.15 Casing Polds -� - Measured Vertical Depth Depth (usfu (usft) Name 10,882.00 8,735.46 31/4' BmrIke Pn NVGS 51412017 4:18.46PM Page 6 COMPASS 5000,1 Build 81B Local Co-ordinate Reference: Well 12-03 TVD Reference: Mean Sea Level MD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOVON 14) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 -30,75 5,930,116.41 699,948.78 292.30 5,931,181.06 700,244.05 671.39 5,932,326.22 700,593.27 74.13 5,932,554.54 699,989.86 2,471.06 5,931,291.000 700,023.000 70° 12'58,558 N 148° 23'11.239 W 2,618.00 5,931,730.900 700,158.460 70° 13' 2.848 N 148" 23'6.969 W 1,130.50 5,927,053.000 698,793.000 70° 12' 17.209 N 148° 23'50.180 W'. 0.00 5,927,053.00 698,793.00. 616.02 5,930,269.00 699,325.00' 1,516.00 5,933,525.00 700,140.00 616.02 5,930,269.00 699,325.00 Casing Hole Diameter Diameter pn) (in) 3.250 4.500 51412017 4:18.46PM Page 6 COMPASS 5000,1 Build 81B e% BP i/�� �/♦•�: p BP Coil Tubing Report FAKER HUGHES Company: North America -ALASKA -BP Local Coordinate Reference: Well 12-03 Project: Prudhoe Bay TVD Reference: Mean Sea Level Site: PB DS 12 MD Reference: Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) Well: 12-03 North Reference: True Wellbore: 12-03A Survey Calculation Method: Minimum Curvature Design: 12-03A WP06 Database: EDM R5K-Alaska PROD -ANCP1 Plan Annotations Measured Vertical Local Coordinates Depth Depth +NI -S +Ef-W (usR) (usR) (usft) (usR) Comment 8,900.00 8,598.44 198.49 1,354.58 12-03 Actual Survey 9,000.00 8,698.40 196.06 1,353.74 12-03 Actual Survey TIP 9,014.00 8,712.39 195.63 1,353.51 KOP 9,034.00 8,732.37 194.75 1,353.33 End 9deg/100ft 9,084.00 8,781.30 186.03 1,359.77 5 9,287.64 8,892.03 113.72 1,496.16 6 9,332.04 8,886.25 96.54 1,536.55 End 35deg/100ft 9,532.04 8,834.49 -8.89 1,696.63 8 9,772.04 8,772.37 -126.55 1,893.34 9 9,860.52 8,757.02 -153.18 1,976.17 10 10,011.00 8,744.12 -180.50 2,122.95 11 10,211.00 8,728.03 -144.25 2,317.49 12 10,496.47 8,722.03 34.42 2,534.60 13 10,882.00 8,735.48 402.95 2,603.39 TD at 10882.00 Checked By: Approved By: Date: 5/42017 4: 18:46PM Page 7 COMPASS 5000.1 Build BIB Boleti: PBOS1 Bey a.naeer Lan un*owm.nm WELL&OflE DETAILS: 12-03A f�FFENWIN4AMUKM bp Site: PB 051240 Wel: 12-03 wwaa.�.00�� T/% awp, nitan 12- Cow4iaa: (N£10ewnw Wtlll2m, irvaNaN veml(rvnl Belnmce nkm sm tc�a BAKER.■ We00ow 12-03A ffi pbMep�mn 12.03 Parent Won sx5ml 5 anmenz 9d-0009.0.00E N 1 HUGHES HUGHES PIen:12-0OAWP06(12-04111 9) yl � � MD:: Tie on MD: 8900.00 Ne.urel Dial Bneence. 8a5euNu^al6ahnTode®7amu4rypvpiltll e9oA000n Msbm. urirum Cureme WELL DETAILS: 1203 16301' \ rFew Po8,00g GrounOLevef. 3lefi Eazl'vp La972N Lon9816W SI91 4/p�� {/-�� 12_0 POl/ 0.00 em p.p0 5931868.000 89]51.030 70°12'509]2N 140°24'22.9e6W !l Y Y 14W SECTIONOETAILS ANNOTATIONS 12W 12-03A Pn1Y8an See N4p Inc AN a l MAS 4EAW Dag TFace used Target TO MD Attention 1 8900.00 1.00 185.00 859&44 198.49 1354.58 0.00 0.00 1369.00 8598.44 8900.00 12-03kluglSurvey 2 9000.00 200 20&00 8698.10 196.06 1353.74 1.13 39.57 1367.80 869&40 9300.00 12-03Aclual Survey TlP 1000 - 3 9014.00 1.98 209.54 8712.39 195.63 1353.51 0.89 101.01 1367.51 871239 9014.00 KOP 4 9034.00 127 181.10 873237 194.75 1353.33 9.00 .60.001367.20 873237 9034.00 End9deg71308 w 800 5 9084.00 19.34 129.25 8781.30 188.03 1359.77 3500 -60.00 1372.53 8781.30 9084.00 5 6 9287.64 9000 115.07 889203 113.72 1496.16 3500 15.00 1495.95 809203 9287.64 6 - 7 - 933204 105.00 110.95 BBB&25 9654 1536.55 35.00 -1500 1533.24 888&25 9332.30 E11d&'(W100R 0 12.03AT4 8 953230 105.00 135.79 8834.49 8.89 1696.63 12.00 90.00 U75.31 8834.49 953230 8 0 ' 9 977204 105.00 105.98 877277 -126.55 189134 12.00 -90.00 1851.71 877237 9T72A1 9 aW 1241Y1 03A 10 9860.52 95.00 109.61 8757.02 -153.18 1976.17 12.00 160.00 1929.49 8757.02 9860.52 10 + 11 10011.00 94.75 91.19 8744.12 -19050 2122.95 12.00 -90.00 2070.36 8744.12 10011.00 11 F 1203A'TI 12 10211.00 94.34 67.41 872&03 -144.25 2317.49 12.00 .90.00 226&16 8728.03 10211.00 12 230 13 10496.47 88.00 3172 6722.03 34.42 2534.60 12.00 ARM 2510.30 8722.03 1049&47 13 0 1.0311-03 12� . AT3 14 10082.00 88.00 347.42 8735.48 40295 2603.39 12.00 -90.00 2634.39 8735.48 10882.00 TDet 1088200 0 12 0 A' z'-230 .- 0 W -0007 sW I 4130{ -1mr,: -1230 I 03AFau01. 830 7300 IZW 1430 IWU IBM 2030 22.00 2430 2611D 2630 3300 3230 34011 3606-38010 4300 4230 4430 West(-)/East(+) (200 usft/in) K595 _ 12-03A WP06 8630 12-03 Actual SurmyT[P tl685 - KOP 12 03A Ti y I] 03.074 ,C 8730 _.. EM9be8/]WO 12-03AT2 6 I_ 13 .1 11OV1203A - .. UQ 8775. 10- u 8820 9 TD at 10982.30 12-01.0'71 8 8865 d F 8910 - 6 End 35deg/IWO 8955 Mean Sea Leve 9000 170 1215 1230 1305 13M"'13 95 1440 1485 1530 1575 16W 1665 1710 1755 ISM 1845 1890 1935 1980 2025 2070 2115 2130 2205 2250 2295 2340 2385 24A 2475 2520 2565 2610 2655 2700 2745 2790 2835 2880 2925 Vertical Section at 81.20° (45 usft/in) w a 0 0 s 0 0 rn Wojw: PruC fty Site: PSDS12 Well: 12-03 Wellbore: 124AA PIen:12 WP06(12-0 2-0 ) BAKER HUGHES 1200 1250 1300 1350 1400 1450 1500 1550 16U0 IbW 17UO 1750 IBW IPSO 1SOp IYSU 2" YJ50 2100 2150 220p 2250 2100 2350 2400 2450 2500 2550 261p 26.50 2700 2750 29J0 2650 2900 2950 3000 3050 West( -)/East(+) (50 Dsft/in) AMI -COLLISION SETTINGS COMPANY DETAILS: North America - ALASKA - BP Interpolation Method: MD, interval: 25.00 Calculation Method: Minimum Curvature Depth Range From: 8900.00 To 10882.00 Error System: ISCWSA Results Limited By: Centre Distance: 1284.91 Scan Method: Tray. Cylinder North Reference: Plan: 12-03A WPO6 12-03/12-03A Error Surface: Elliptical Conic ( ) Winn RA.hM. Gane Q..a 380 Project: Prudhoe Bay Site: PDS 12 360 bp 340 1 : 12-03 Well: 320 300 Wellbore: 12-03A 280 Plan: 12.03AWP06(12-03112-03A) AMI -COLLISION SETTINGS COMPANY DETAILS: North America - ALASKA - BP Interpolation Method: MD, interval: 25.00 Calculation Method: Minimum Curvature Depth Range From: 8900.00 To 10882.00 Error System: ISCWSA Results Limited By: Centre Distance: 1284.91 Scan Method: Tray. Cylinder North Reference: Plan: 12-03A WPO6 12-03/12-03A Error Surface: Elliptical Conic ( ) Winn RA.hM. Gane Q..a 380 360 340 320 300 280 260- C tl 3240 12-03 N o220 v200 N d o 180 U d Iso .' 12-22 Error Ellipse c N 0140 720 Possible Offset Well Magnetic Interference: 100 From To 80- KOP - 9,150' MD 60 40 20 0 O N OJ O O O O O J P N O O O O O o O O O O O O O O O O O O O O O O O O Measured Depth (100 usft/in) HIM HKM UGHES LEGEND 12 W.:2 M, 12 e3 V1 1]-12, ].12A. 17 IM W n. 1222, 1222, 12 22 V1 00' by w Possible Magnetic Interference: From KOP to 9,150' MD Project: Prudhoe Bay ANTI -COLLISION SETTINGS COMPANY DETAILS: North America -ALASKA -BP ,�•• Site: PB DS 12 Well: 12-03 Interpolatian 25.00 Interval:00 Calculation Me61Gd: Minimum Curvature BAKER Wellbore: 12-03A Depth RanOe From: 6900.00 To 10882.00 . FromMethod: 890 T Results Limited By: Centre Distance: 1284.91 Error System: ISCWSA Scan Method: Tram. Cylinder North y HUGHES Plan: 12-D3A WPW (12-03/12-03A) Reference: Plan: 12-03A WP06 12-03112-03A ( 1 Error Surface: Elliptical Conic 8900- --9150 .145 aro Warning Method: Rules Based XeMln 14=2 SURVEYPRWI4M oae:mnmisrwmm vmeXa:vs vasm: OFtlI Pron 0.gh To Sw R- Tml 104.00 890.00 I:ConMbeW1MMaiim(1e03) CaGYROMS 8000 108E.W 1208 NPaG 11SIXM) Y"M camaalm4: a0 24 doge vaz4uez-Te"Se" m 80 7141704339 CeR Plane 907-341-76MEmergency, 4Po,G€,B1,P2a3v1 W2001 Yosha Ragbin ngh- Surrey Manager go 1112, n wn, 17-IMW 907-342-2436 Cel Phare 1222, 9222, 12ffi v1Tai Stuldivant-DD Coordinator 2 022 40 907-205F294 091 PhonePaVick Rider - V M Coordintor 100 907-9523497 Car Phone 180 2 Canulnch-operabonsManagergzimuthfrom North [ q vs Centre to Centre Separation [10 usft/in] 160 997 3975534 Cal PrimeAzimuth from North [°I as Centre to Centre Separation [40 uti From Colour To MD ascot 9.r: are Depth Range: 8900.00 To 10882.00 8900- --9150 .145 aro ilW 0.. XeMln 14=2 EMlnp ltlXe2Be b2.2i Waa1.6o a•,2la%X I,•2uteri y 9150 9250 Sec Mb Inc Ari WD ;WS_ -UW Diet; Tliace m5ed D 1 8900.00 1.00 185.00 8590.44 198.49 1354.50 0.00 coo 1369,00 3 9250 10250 2 3 9000.00 W14,00 2.00 1.90 208.00 6698.0 209.54 8712.39 196.06 195.63 1353.74 1353.51 1.13 0.89 39.57 101.01 1367.80 1367.51 4 9034.00 3.27 181.10 8]32.37 1W75 1353.33 9.00 -60.00 136).20 90 _ -10400 5 9084.0 19.34 129.25 8781.30 188.03 1359.T7 35.0 -60.0 1372.53 6 920.61 90.00 115.07 8892.03 113.72 106.16 35.00 -15.00 1495.95 - 10552 7 9332.04 105.00 110.95 68Was 96.54 1536.55 35.00 -15.00 1533.24 8 9532.04 105.00 135.79 8034.49 -089 18%.63 12.00 90.00 1875.31 80 K0400 9 9772.04 105.00 105.98 8772.37 -128.55 1893.34 12.00 -90.00 1851.71 10 9060.52 95.00 109.61 8757.02 -153.16 1976.17 12.00 160.00 1929.49 11 10011.00 94.75 91.49 67".12 -180.50 2122.95 12.00 -911.00 2070.36 12 10211.00 94.34 67.41 8728.03 -1".25 2317.49 12.00 -90.00 2268.16 13 10496.47 00.00 33.72 0722.03 34.42 2534.6012.00 -100.00 2510.04 Jl 14 10882.00 88.00 30.4281 402.95 2603.39 12.00 -90.00 2634.39 SURVEYPRWI4M oae:mnmisrwmm vmeXa:vs vasm: OFtlI Pron 0.gh To Sw R- Tml 104.00 890.00 I:ConMbeW1MMaiim(1e03) CaGYROMS 8000 108E.W 1208 NPaG 11SIXM) Y"M camaalm4: a0 24 doge vaz4uez-Te"Se" m 80 7141704339 CeR Plane 907-341-76MEmergency, 4Po,G€,B1,P2a3v1 W2001 Yosha Ragbin ngh- Surrey Manager go 1112, n wn, 17-IMW 907-342-2436 Cel Phare 1222, 9222, 12ffi v1Tai Stuldivant-DD Coordinator 2 022 40 907-205F294 091 PhonePaVick Rider - V M Coordintor 100 907-9523497 Car Phone 180 2 Canulnch-operabonsManagergzimuthfrom North [ q vs Centre to Centre Separation [10 usft/in] 160 997 3975534 Cal PrimeAzimuth from North [°I as Centre to Centre Separation [40 uti Z��♦f�S bp North America - ALASKA - BP Prudhoe Bay PB DS 12 12-03 USA00001443 12-03A 12-03A WP06 Travelling Cylinder Report 04 May, 2017 riFag BAKER HUGHES vairillijar by BP MAIN Travelling Cylinder Report 8"M NUCTM Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB DS 12 Site Error: 0.00 usft Reference Well: 12-03 Well Error: 0.00 usft Reference Wellbore 12-03A Reference Design: 12-03A WP06 Local Co-ordinate Reference TVD Reference: MD Reference: Norm Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well 12-03 Mean Sea Level Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) True Minimum Curvature 1.00 sigma EDM R5K- Alaska PROD - ANCP1 Offset Datum leference 12-03A WP06 709.91 ilter type: GLOBAL FILTER APPLIED: All wellpaths within 200'+ 100/1000 of reference Depth tterpolation Method: MD Interval 25.00usft Error Model: ISCWSA lepth Range: 8,900.00 to 10,882.00usft Scan Method: Tree. Cylinder North lesults Limited by: Maximum center -center distance of 1,284.91 usft Error Surface: Elliptical Conic Survey Tool Program Date 5/4/2017 From To (usft) (usft) Survey (Wellbore) Tool Name Description 100.00 8,900.00 1 : Camara based gyro multisho (12-03) CB -GYRO -MS Camera based gyro multishot 8,900.00 10,882.00 12-03A WP06(12-03A) MWD MWD - Standard Casing Points Measured Vertical 709.91 Casing Hole Depth Depth 233.79 Diameter Diameter (usft) (usft) Name (in) (in) 80.00 7.00 20" 20.000 30.000 2,033.00 1,959.64 CASING PATCH 9.625 17.500 2,729.00 2,655.62 13 3/8" 13.375 17.500 8,869.00 8,567.44 95/8" 9.625 12.250 li 10,882.00 8,735.46 31/4" 3.250 4.500 Summary Site Name Offset Well - Wellborn - Design PB DS 12 12-03 - 12-03 - 12-03 12-04 - 12-04 -12-04 12-06 - 12-06 - 12-06 12-06 - 12-06A- 12-06A 12-06 - 12-06APB1 - 12-06APBi 12-07 - 12-07 - 12-07 12-07 - 12-07A - 12-07A 12-22 - 12-22 - 12-22 12-25 - 12-25 - 12-25 PB DS 17 17-12 - 17-12A- 17-12A Reference Offset Centre to Measured Measured Centre Depth Depth Distance (usft) (usft) (usft) 920345 932500 174 69 No -Go Allowable Distance Deviation Warning (usft) from Plan (usft) 917 10,325.00 9,575.00 709.91 562.52 10,625.00 16,032.00 914.13 233.79 174.69 Pass-NOERRORS Out of range Out of range Out of range Out of range Out of range Out of range 160.06 Pass - Major Risk Out of range 679.96 Pass - Major Risk Offset Design PB DS 12 - 12-03 - 12-03 - 12-03 onset seta Error: 000 sell Survey Prvgzam: 100C&GYRPMS Rule Assigned NOERRORS onset Well Error. 0,00 salt Reference Onset Semi Map, Asia Measured VeNcal Measured Vertical Referenca onset To (face+ Offset Waft. cases Casing- Cerdrezg NO Go Allowable remains Depth Nwh bepth best, Azimuth +W.5 eEIM Hole Size Ca. Distance Deviation (ase) (usft) Juan) (dsim (usR) (usft) (9 (-aft) loss) IMI ("aft) (usft) (usft) 0.900.00 0,59044 0.900.00 0.59844 0.00 0.00 175.00 19849 1,354.58 0000 000 0.19 000 Pass -NOERRORS 0,925.00 0,62043 0,925.00 8,69A3 000 0.05 466.62 19802 1.354.50 0.000 000 0.22 0.00 Pass-NOERRORS 5.95000 0.640.42 895000 5.54842 000 0.10 -160.97 197,45 1,354.33 0.000 0.00 0.25 0.00 Pass-NOERRORS CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 5142017 4:08.14PM Page 2 COMPASS 50001 Build 81B Iljlj `, PB DS 12- 12-03-12-03-12-03 BP j b p VV Travelling Cylinder Report Company: North America - ALASKA - BP Local Coordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB DS 12 MD Reference: Site Error: 0.00 usft North Reference: Reference Well: 12-03 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore 12-03A Database: Reference Design: 12-03A WPO6 Offset TVD Reference: rias HUGHES Well 12-03 Mean Sea Level Kelly Bushing / Rotary Table @ 73o0usft (DOYON 14) True Minimum Curvature 1.00 sigma EDM R5K- Alaska PROD - ANCP1 Offset Datum Offset Design PB DS 12- 12-03-12-03-12-03 offsetlift Ener, 0.00 gen Surrey Program: 1000BGVRO-MS Rule Assigned: NOERRORS Offset Well Ener, 0.00 use Reference Onset aemi Major Axis Measured Vertical Measured Venbcal Reference Offset Tooffece+ ORaN Wellbore Cantre Casing- Centre to No Ga Allovaule Warning Delia Mind, bass Oe9t6 Allinson +NIS -V-W Hole She Centre Distance Oxidation lush) Weh7 lucre (ush, loan) into f) (nam Were Pn7 Ideal tusm histo 8,9]500 8,673.41 8,975.00 8,67341 000 0.15 -15.98 198.80 1,354.% 0000 0.00 0.30 0.00 Paas-NOERRORS 9,000.00 8698.40 9,%0.00 8,Wea, 0.00 0.19 -154.00 196.06 1,353]4 0000 000 034 0.00 Pass -NOERRORS 9,025.00 9)23.38 9.025.% 0,723.39 0.00 024 -32.88 19530 1,353.82 0000 0.10 085 0.10 Pau-NOERRORS ended 8748.15 9,050.00 8748.37 05 029 -45.04 19460 1,352.82 0,000 1.64 1.13 164 Pass -NOERRORS 9,07374 8771.53 9.07500 8,77338 000 034 -52.53 193% 1,35224 0.000 6.74 2.59 874 Pass -NOERRORS 9.095.80 8]92.29 e1Woo 879834 001 039 -55.27 19137 1,35161 0.000 1528 392 15.28 Pass -NOERRORS 9,115.56 8.897.93 9,125.00 8.82333 001 042 -57.29 192.75 1,35.99 0.000 28.89 507 Waa Pass-NOERRORS 9.132.90 0,82444 915.00 8,84031 001 046 -58.76 192.09 1.35.43 0.50 4048 802 den Pass-NOERRORS 9,14795 8836.17 9A75,00 8,97330 0.02 0.50 -59.% 191.40 1,349.92 0000 5820 6.5 on Pass-1,10E9RORS 9,15.92 8,845.5 92%.00 8,898,28 002 0.55 -80]1 1%.66 1,349.46 050 7347 7.43 7347 Pass -NOERRORS 9, 1Y2.08 8853% 9,22500 8,92326 0.04 059 5140 18909 1134999 00% 92.01 794 9201.Pass-NOERRORS 9,18167 0.859.04 9,25.5 8948.25 004 0.64 5198 109.09 1,34847 0080 111.60 8.35 111.60 Pan -NOERRORS 9,190.00 8.853.88 9,27500 897 ,Z) 0.05 077 52.47 10829 1,347.92 0.000 132.01 868 132.01 Pass -NOERRORS 9.197.16 8,86775 9.300.5 8.998.21 005 0% -62.86 10747 1.347.38 0.000 15308 8.95 153.08 Pass -NOERRORS 9.203.45 8,87094 9,325.00 9023.19 008 1M 53.20 186'% 1,346.83 0000 17469 9.17 174.69 Pass- NOERRORS, CC, ES. SI 9.2105 0,874.03 93500 9.040.17 0% 147 -63.51 18584 1,346.29 0.000 1074 939 196.74 Pass - NOERRORS 9,213.87 8,875]5 9,37500 9,073.15 008 176 -63.73 185.03 1,345]3 005 219.15 9.51 21el5 Pass - NOERRORS 9,220.00 8,878.31 9,400.00 9,090.13 0.07 2.05 -63.99 18421 1,345.18 0000 24187 969 24127 Pass - NOERRORS 9220.00 8,878.31 9,42500 9,123.11 0.07 235 -64.09 18310 1,314.5 005 26485 969 264.85 Pass -NOERRORS 9,225.57 8.890.45 9.45.5 9,14809 0.07 265 -8431 182.59 1,34408 0.05 288.01 985 28801 Pass-NOERRORS 9230.00 8.082.03 9475.5 91Y4.07 0.07 2.0 -6449 18177 1,34353 o.080 311.39 9% 31139 Pan -NOERRORS 9,230.00 8.882.03 9,59700 9,1%05 0.07 3.25 54.58 180% 1,34298 0,000 33491 9% 33491 Pass -NOERRORS 9.21114 8,88341 9525.00 9.M03 0.% 355 -84.71 100.14 1,34244 0.000 350.57 10% 358.57 Pass -NOERRORS 923851 8,884.14 9,55000 9$4002 0.08 3.85 84.83 17933 1,34189 050 302.35 1012 30235 Pass -NOERRORS 9,240.00 8885.16 9,575.00 9,273.00 008 4.15 -64.% 178.52 1,341.34 050 406.24 10.20 40524 Pass -NOERRORS 9,240.00 88MIS eWo00 9.297.90 008 4.45 -65.97 177.70 1,340.79 0000 4W22 10.20 43022 Pan -NOERRORS 9.240.00 8885.18 9.825.00 9.322.96 008 4.75 -65.04 17689 1.34024 0.000 45430 1020 45430 Pass -NOERRORS 9244.20 8,886.33 9,65.00 934794 0.09 5.05 -65.18 1760B 1.33969 0.080 47841 1028 47941 Pan -NOERRORS 9245.77 8.883.73 9,675.00 9,372.92 0.09 5.35 -6528 17526 1,339.14 0.05 5025 10.32 50260 Pass -NOERRORS 9,250 00 8,W.74 9700.00 9,39790 0.09 5.66 6539 17445 1,338.59 00% 526.88 1039 526.88 Pass -NOERRORS 9,25.00 8,887.74 9,725.00 9,422.88 0.09 5% 65R 173.63 1,33805 00% 551.17 1039 551,17 Pass -NOERRORS 9,25000 8.887.74 9,75.5 9,447% 0.09 626 6545 172.82 1,33750 00% 575.51 1039 57551 Pass-NOERRORS 9.2500 8,88774 9,78500 9.462.85 0.09 644 6546 17233 1,337.17 0.0% 50.97 1039 590.14 Pass-NOERRORS CC - Min Centre to center distance or cover9ent point, SF - min separation factor, ES - min ellipse separation 51412017 4 08 14PM Page 3 COMPASS 5000 1 Build 81B Pro)ect: P1uEb0e ^°ni°ebineNOO' WELLBORE DETAILS: 12-03A 96SE�Nf£11faPoMnW �Y uoa'cxom;nn .�.. Obp Site: PB D512 couenafc N;S Well: 12-03 uNPemam 12 03A ( Ixel.mw: NU 12m.3rue Nun 9wJc5J•A20+ vaewi(n'016neerxe: M l awl n BAKER Wellb0le: 12d3A OgA'W;5JB1 srtim rysl aele,utre 661-1000x,69961 PIen:12-03A WPO6 p1us5W11M012-03'129J3A 0a.:mrzo1 Parent Wellbore: 12-03 Myy�p�q; anemee Nlra 61n9r aomn 3:ble @13990:n loovory lel xo®c5oa¢r, TteonMD:8900.00 w6 Mnm Z HUGHES 5931900 5931035 E2593C 1880- 5931575 5931510 5931445 Q 5931300/ 5931315 5931250 5931185 5931120 59310551 5930990 e u a Mean Sea Levet 12-03112 03 Easfing (65 uslVin) m m u u m v m a o o m m m m m � • u a � m m 1201,12-01 — 227112-2] -' - 1212 02 -02112-05112 w2 -0512-05A 5932355 / 12264226 12 32/12-32 1zdSa2-0sAu 05APB1 Sy. 122)9227A 5932290 D 5932290 q,5 5932225 12 03112 03A WPO6 Plus 50011 MO 12 0542-05 5932160 °°° 12-03A 06 PI s 5 5932225 O 5932030 5932160 0 5932095 12 06112 06APE1 5931900 O 5931035 5932030 1203112-03A WPOfi 5931900 5931035 E2593C 1880- 5931575 5931510 5931445 Q 5931300/ 5931315 5931250 5931185 5931120 59310551 5930990 e u a Mean Sea Levet 12-03112 03 Easling (65 usfUn) m x o a m a o o m m o w2 -0512-05A 12264226 12 32/12-32 1zdSa2-0sAu 5932355 Sy. 12.05112-05AL1 PB1 5932290 D q,5 5932225 12 03112 03A WPO6 Plus 50011 MO 12 0542-05 5932160 5932095 O 5932030 005931955 O 12 06112 06APE1 5931900 5931035 1203112-03A WPOfi 8335 a 12-06112-06A 5931770 O 12-06112-06 5931705enm 593,640 59315]5 W31510 I 5931 N5 59:11350 5931315 15931250 5931155 N 5931120 O 12-25112-25 w 5931055 5930990 Easling (65 usfUn) 0 10001F �0* p North America - ALASKA - BP Prudhoe Bay PB DS 12 12-03 12-03A 12-03A WP06 Plus 500ft MD AOGCC Offset Well Report 04 May, 2017 rias BAKER HUGHES by Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB DS 12 She Error: 0.00usft Reference Well: 12-03 Well Error: O.00usft Reference Wellbore 12-03A Reference Design: 12-03A WP06 Plus 50Dft MO BP Anticollision Report BAKER MGM Local Co-ordinate Reference: Well 12-03 TVD Reference: Mean Sea Level MD Reference: Kelly Bushing! Rotary Table Q 73.00usft (DOYON 14) North Reference: True Survey Calculation Method: Minimum Curvature Output errors are at 1,00 yigrpa Database: EDM R5K - Alaska PROD - ANCP1 Offset TVD Reference: Offset Datum Reference 12-03A WP06 Plus 500ft MD Filter type: GLOBAL FILTER APPLIED: All wellpaths within 200'• 100/1000 of reference Interpolation Method: MD Interval 25.00usft Error Model: ISCWSA Depth Range: 8,900.00 to 11,382.00usft Scan Method: Tray. Cylinder North Results Limited by: Maximum center -center distance of 200.00usft Error Surface: Elliptical Conic Survey Tool Program Date 5/4/2017 From To (usft) (usft) Survey (Wellbore) Tool Name Description 100.00 8,900.00 1 : Camara based gyro multisho (12-03) CB -GYRO -MS Camera based gyro multishot 8,900.00 11,382.00 12-03A WPO6 Plus 500ft MD (12-03A) MWD MWD -Standard Summary Site Name Offset Well - Wellbore - Design PB DS 12 12-03 - 12-03 - 12-03 12-03 - 12-03A - 12-03A WP06 PB DS 17 Reference Offset Centre to Measured Measured Centre Depth Depth Distance (usft) (usft) (usft) 9,203.45 9,325.00 174.69 10,882.00 10,882.00 0.00 5/4/2017 436.59PM Page 2 of 6 COMPASS 5000.1 Build BIB ���til. BP by Anticollision Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB DS 12 MD Reference: Site Error: 0.00usft North Reference: Reference Well: 12-03 Survey Calculation Method: Well Error: 0.00usft Output errors are at Reference Wellbore 12-03A Database: Reference Design: 12-03A WP06 Plus 500R MD Offset TVD Reference: HAM BAKER HUGHES Well 12-03 Mean Sea Level Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB DS 12 - 12-03 - 12-03 - 12-03 Survey Program: t0D,CB-GYR0-MS Reference Draw Measured Vertical M...n,4 VeMcel Onset VhllBeR Centre CeMR 1e Depth Depth Depth Depth "114 eE/M Ca." prim lump (them le.m Ithem rum) Ithem 0900.00 8.590.44 8.997.00 8,598" 19849 1,354.50 0.00 0.92500 8,62143 8.925.00 8.823.43 198.02 1,354.50 000 8.95000 8S48A2 8,950.00 8.84842 19745 1,354.33 000 8.97500 8,67341 8,975.00 8.61341 18890 1,354.08 0.00 9.00000 8,89840 9900.00 8.698.40 19808 1.353.74 0.00 9.025.00 8721.38 9,025.00 8,7M 39 195.30 1,353.32 0.10 9.049.85 8,748.15 9.050.00 8,7037 19460 1,352.82 194 9,07374 8,771.53 9,075.00 84326 193.96 1,352.24 6.74 9,09590 8,79229 9,100.00 8,79824 193.37 1,351.61 1528 8.11558 8,80993 9,125aD 8.62430 19215 1,350.99 2889 9,13280 8,824." 9,15000 8948'31 182.09 1,350.43 4048 9.14195 8836.17 9.175.00 8.8" 30 19140 1'349.92 53.20 9.16092 8,845.56 9,20000 8,898.28 19066 1,34846 73.47 9.17208 8.853.06 9.22500 892326 18999 1,318.99 92.01 918197 8859.04 9,25000 8,948.25 189.09 1,340.47 111.6D 9,19000 8863.88 9,27500 8,973.23 18820 1,347.92 13201 9.197.16 8,89775 930000 8,998.21 18747 1,347.38 153.08 9203.45 8,870.94 9,32500 9.023.19 18895 1,346.83 17669 9.21000 8.87403 9.35000 9.048.17 18584 1,346.28 193.74 W412017 4:36:59PM Page 3 of 6 COMPASS 3000.1 Build 81B I �•••� bBP n Z N Anticollision Report Company: North America -ALASKA - BP Local Coordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB DS 12 MD Reference: Site Error: 0.00usft North Reference: Reference Well: 12-03 Survey Calculation Method: Well Error: O.00usft Output errors are at Reference Wellbore 12-03A Database: Reference Design: 12-03A WPO6 Plus 500ft MD Offset TVD Reference: rias BAKER UGI ES Well 12-03 Mean Sea Level Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Ofhet Datum Offset Design PB DS 12 - 12-03 -12-03A - 12-03A WPO6 Survey Program: 100-C&GVRO-MS, 8%OMM Reference mel Measured Vertical Measured Venial Offset Viellbore Centra centre to Depth Depth Depth Depth 4U.8 ♦EI -W centre petal lural (uenl (uem (--M (uea) (uert) 0.900.00 8,59644 8,900.00 8,59844 19849 1,304.58 000 8,925.00 8,823.43 8,925.00 8,62343 19002 1.351.50 0.00 8,950.00 8,640.42 8,950.00 8,84042 197,45 1,35483 0.00 8.97500 8.873.41 8,97500 8,67341 1%80 1.35100 0.00 9,000.00 SAW 9,000.00 0,690.411 196.00 1,353.74 000 9025.00 8,723.30 9,025.00 8,723.30 195.21 1,353.37 0.00 90..00 8,748.30 9.%0.00 0,745.30 193.4 1,353.98 0 D 9,07500 8,72.71 9,075.00 8,77273 18980 1,35186 0.00 9.100.00 8]%.12 9,100.00 8)98.12 161.38 1,381.54 000 9,12500 8,817% 8.12500 8,51795 17.61 1,374.61 0.00 9,150.00 8,83770 9.150.0D 8,83770 16964 1,387.65 0.00 9,17500 ss:IA7 9.17500 8.85193 18086 1,403.35 0.00 9,200.00 8889.22 9200.00 8,869.22 150.00 1,421.35 000 9,22500 8.880.17 9225.00 9.880.24 140.54 1,441.23 008 9,250.00 8.88774 9250.00 8,88774 12985 1.462.53 000 9,27500 8,891.55 9,275.00 8,891.55 11911 1.484.75 0.00 9,3011.00 8,891.58 91311000 8,891.58 10880 1.50740 000 9,325.00 8,88793 932500 8.887.93 99.03 1.530.18 0.00 9,350.00 688180 9,36000 8,88160 9003 1,55283 000 9,37500 0,875.13 9,37500 8.875.13 79.93 1,574.58 0.00 9.400.00 8,88668 9,40000 8.88856 60.65 1,5%.91 0.00 9.Q6 Go 8,862.19 942500 8,052.19 56.24 1,81882 0.00 9.50.00 8.855.72 9.5000 8.855.M 42.72 1,83882 0.00 9,475.00 8,049.24 9,475.00 8,04924 2814 1,85587 000 9,500.00 8,042.77 9,500.00 8,842.7 1253 1,67429 000 952500 8838.30 9525.00 8.0%90 704 1,691.85 0.00 9550.00 8,829.83 9,5150.00 8,M,W -2108 1,700.96 0.00 9.575.00 8023.38 8575.00 sU3,36 3724 1,720.90 0.00 9,800.00 8.81889 9.800.00 8.516.89 -5240 1)4569 cm 9,825.00 8.81041 9.625.00 8,510.41 -88.52 1)85.28 cm 9850.00 8803.94 9.650.00 8,803.91 -7958 1,785.60 0100 9,675.00 8.797.47 9,675.00 8797.47 -91.48 1806.59 000 9.700.00 8.791.00 9.700.00 8,79100 -102.25 1,828.21 000 9,725.00 8,781.53 9,725.00 878153 111.83 1.850.37 000 9.75000 8,7n 05 9,750.00 5.7805 -120.18 1.8]302 000 9.7500 8,771.59 9.775.00 8,77159 127.33 1.89509 0.00 9,800.00 8)85.88 9,800.00 8.76588 131.30 1.91940 0.00 9.825.00 8.761,33 9825.00 8.761.33 -141.76 1,942.82 0.00 9,85000 81758.02 9,85000 8.758.02 -149.70 1,966.29 Do 987500 8755.74 9,87500 8.755.74 -157.81 1,989.83 0.00 9,900.00 8,753.56 9.900 00 8.753.55 -161.82 2,013,72 000 9925.00 8751.0 9.925.00 0,751.0 -170.57 2,037.95 0.00 9,950.00 8,749.25 69WOO 8,74925 -175.04 2,062.46 0.00 9,97500 8747.12 9.975.00 8,747.12 -17821 2,087.15 000 10,000.00 6745.01 10,00000 8745.01 -160.08 2.112.00 0.00 10.02500 8742.94 10,02500 8742.91 -18085 2,138.90 000 10,06000 8,74087 10,05000 8,740.87 -17991 2.161.80 000 10,075.00 873881 10,075.00 8,73881 -177.80 2,106.63 0.00 5142017 4: 36.59PM Page 4 of 6 COMPASS 5000,1 Build 818 BP bpAnticollision Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB DS 12 MD Reference: Site Error: O.00usft North Reference: Reference Well: 12-03 Survey Calculation Method: Well Error: O.00usft Output errors are at Reference Wellbore 12-03A Database: Reference Design: 12-03A WP06 Plus 500ft MD Offset TVD Reference: Ras BAKER HUGHES Well 12-03 Mean Sea Level Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Onset Design PB DS 12 - 12-03 - 12-03A - 12-03A WPO6 survey Program: 100.C8-GVR0-M6, VtDoMWD Reference off. Measured Vertical Me¢eund VeNcal W.1 We11bnre Centre Centrew Depth Depth Depth Depth !R/4 aEl-W Centre lusft) lusftl (cent (.aft) (usft) (..ft) (usft) 10,100.00 8.7W,77 10,10000 8,]36.]] -174.51 2,21192 0.00 10,125.00 8,734,74 10.125.00 8,]31.]4 -169.87 2,235.80 000 10,150011 8,]32.]4 10.150.00 0,]32.]4 483.95 2.2&1.00 0.00 10,175.00 8,]30.]8 10,175.00 0,]30.]8 -158.T7 2.2a3ae 000 10.20000 8,728.84 10,20000 8,]28.84 -148.31 2,307.32 0.00 10.22500 8.720.90 10,22500 B.M0 -138.70 2,330.30 0.00 1025000 8.725.33 10,25000 8,]2533 -12].07 2,352.]] 0.00 10,275.00 8,723.92 10,2]500 8.72392 -11589 2,37667 0.00 10.300.00 8,]22.]4 10.30000 8,]2234 -102.00 2,395.93 O0 10,32500 8,72181 10.32500 8,M1.01 -8881 2,41649 0.00 10,350.00 8,721.11 10.350.00 8,]21.11 73.39 2,438.30 0.00 10,3]5.00 8,]20.68 10.375.00 8,720.68 -57.16 2.455.31 000 10.400.00 0,72046 10,400.00 5]20.46 -39.98 2,4]3.46 000 10425.00 8720.51 10,425.00 0,720.51 -21.88 2,490.]1 000 10,450.00 8,720.00 10,45000 8.720.80 -293 2,507.00 000 10.475.00 8,721.31 10,47500 8.721.34 16.81 2,522.29 0.00 10,50000 5712.13 10,W000 8.]21.13 37.36 2,530.55 000 10,52500 5723.00 10,525.00 8,]23.00 58.07 2.51971 OW 10,550.00 8.723.87 10,550.00 8,]238] 8049 2,58134 00 10,575.00 5724,75 10,5]5.00 8,7,175 10288 2,57261 0.0 10.630.00 8.725.62 10,60000 8,72582 12001 2,5x2.29 0.0 10.625.00 8.72649 10,62500 8,]2549 149.52 2,59035 0.00 10.860.00 0.70.36 10.65DM 8,]27.38 17343 2,59].96 0.00 10,6]500 8,]2814 10,87500 8,728.24 19]]0 2,603.91 000 10,700.00 0]29.11 10,763.00 5]29.11 222.24 2,60.59 000 10,72500 8,729.98 W,MD0 8,729.90 MN 2,61197 0.00 10,750.00 8.730.85 10.]50.07 8,7W.85 27189 2,614.05 0.00 10)]500 5731.]3 10.7]5.00 0,]31.]3 296.86 2,614.82 0.00 10,80.0 8.732.60 10,800.00 0,732.0 321.83 2.614.20 0.00 10.82500 8.733.47 10,825.0 0,733.47 346.]5 2.812.44 0.07 10.85000 8,7%.35 10,8500 8331.35 371.53 2,609.29 0.00 10.875.00 8,735.22 10,0750 8,73522 396.11 2,604.85 0.0 10.88200 8,735A8 10,082.0 8.13548 40295 2,603.38 0.0 5/4/2017 4:36:59PM Page 5 of 6 COMPASS 5000.1 Build 81B byAnticollision Report BAKER HUES Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB DS 12 Site Error: 0.00usft Reference Well: 12-03 Well Error: 0.0ousft Reference Wellbore 12-03A Reference Design: 12-03A WP06 Plus 5008 MD Local Co-ordinate Reference: TVD Reference: MO Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well 12-03 Mean Sea Level Kelly Bushing / Rotary Table @ 73.00usft (DOYON 14) True Minimum Curvature 1.00 sigma EDM R5K- Alaska PROD - ANCP1 Offset Datum Reference Depths are relative to Kelly Bushing / Rotary Table Q Coordinates are relative to: 12-03 Offset Depths are relative to Offset Datum Coordinate System is Alaska NAD27 State Plane Zones, NAD27. OGP-Usa AK Central Meridian is 150'0'0.000 W' Grid Convergence at Surface is: 1.50° 5/4/2017 4:36:59PM Page 6 of 6 COMPASS 5000.1 Build BIB Well Blank "DR2-AC BOP Schematic 'late Quick Test Sub to Otis -1.1 k Top of 7" Otis O.Oft —. _. _.—.—._._._.——._.—.—.—. cost Rig's Odp Pan Distances from top of riser Excluding quick -test sub Top of Annular 0.0 ft •� 7.1115^ sk Flange x 7^ Otis Box Deployment Liner CL 3" PipelSlips 6.6 ft ''�$�'�A�L CL 2-318"x3-112" VBRs 7.4 ft a1 Kill Line CL Blind/Shears CL 2-318" Combi's CI of Top Swab CI of Bottom Swab CL Flow Tee Ct of SSV CL of Master Valve LDS Bound Level 0 10.0 ft 10.7 ft 16.2 ft BOP2 17.5 k } Fusable 19.0 ft BOP1 ze.s ft —tea B3 4�Swab2 Swab 1 - T1 Master 2 Master 1 T2 Choke Line Choke Line Test Pump Hose ., ydril 71116' C Top Annular Element 0.7 ft Annular Bottom Annular CL Blind/Shears 3.3ft CL 2-318" Combi s 4.1 ft Deployment Liner CL 3" PipelSlips 6.6 ft ''�$�'�A�L CL 2-318"x3-112" VBRs 7.4 ft a1 Kill Line CL Blind/Shears CL 2-318" Combi's CI of Top Swab CI of Bottom Swab CL Flow Tee Ct of SSV CL of Master Valve LDS Bound Level 0 10.0 ft 10.7 ft 16.2 ft BOP2 17.5 k } Fusable 19.0 ft BOP1 ze.s ft —tea B3 4�Swab2 Swab 1 - T1 Master 2 Master 1 T2 Choke Line Choke Line Test Pump Hose TRANSMITTAL LETTER CHECKLIST WELL NAME: AA11-� 2 J C PTD: 2-17—D74 Development — Service _ Exploratory _ Stratigraphic Test —Non -Conventional FIELD: C /mac POOL: Check Box for Appropriate Letter / Paragraphs to be Included in Transmittal Letter CHECK OPTIONS TEXT FOR APPROVAL LETTER MULTI The permit is for a new wellbore segment of existing well Permit LATERAL No. , API No. 50 -- (If last two digits Production should continue to be reported as a function of the original in API number are API number stated above. between 60-69 In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both well Pilot Hole name ( PH) and API number (50-_- _) from records, data and logs acquired for well name on permit). The permit is approved subject to full compliance with 20 AAC 25.055. Approval to produce/inject is contingent upon issuance of a conservation Spacing Exception order approving a spacing exception. (Company Name) Operator assumes the liability of any protest to the spacing exception that may occur. All dry ditch sample sets submitted to the AOGCC must be in no greater Dry Ditch Sample than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. Please note the following special condition of this permit: production or production testing of coal bed methane is not allowed for Non -Conventional (name of well) until after (Company Name) has designed and Well implemented a water well testing program to provide baseline data on water quality and quantity. (Company Name) must contact the AOGCC to obtain advance approval of such water well testing program. Regulation 20 AAC 25.071(a) authorizes the AOGCC to specify types of well logs to be run. In addition to the well logging program proposed by (Companv Name) in the attached application, the following well logs are also required for this well: Well Logging Requirements Per Statute AS 31.05.030(dx2)(B) and Regulation 20 AAC 25.071, composite curves for well logs run must be submitted to the AOGCC within 90 days after completion, suspension or abandonment of this well. Revised 2/2015 WELL PERMIT CHECKLIST Field & Pool Well Name: _P_RUDHOE BAY UNIT 1 M -A __ Program DEV Well bore seg ' PTD#:2170740 Company BP EXPLORATION�ALAS� INC _ _ __ _Initial Class/Type DEV (.PEND_ GeoArea _890_ Unit X59 On/Off Shore On___ _ _ Annular Disposal ❑ I 1 2 3 4 5 6 7 8 9 10 Appr Date 11 SFD 5/8/2017 12 13 14 15 16 Nonconven, gas conforms to AS31.05.0300. 1..A).0.2.A-D) 18 Engineering 19 Appr Date 20 SFD 5/8/2017 21 Well located in a defined pool 22 Well located proper distance from drilling unit. boundary 23 Well located proper distance from other wells 24 Sufficient acreage available in drilling unit _ 25 If deviated, is wellbore plat included 26 Operator only affected party. 27 Appr Date 28 VTL 5/31/2017 29 Permit can be issued without administrative. approval 30 Can permit be approved before 15 -day wait 31 Well located within area and. strata authorized by Injection Order # (put 10# in comments). (For 32 All wells within 1/4. mile area. of review identified (For service well only) 33 Pre -produced injector: duration of pre -production less than 3 months (For service well only) _ 34 Nonconven, gas conforms to AS31.05.0300. 1..A).0.2.A-D) 35 Geology 36 Appr Date 37 SFD 5/8/2017 38 Well located in a defined pool 39 Nonconven, gas conforms to AS31.05.0300. 1..A).0.2.A-D) NA Permit fee attached. NA Lease number appropriate. _ Yes Unique well name and number _ Yes Well located in a defined pool Yes Well located proper distance from drilling unit. boundary Yes Well located proper distance from other wells Yes Sufficient acreage available in drilling unit _ Yes If deviated, is wellbore plat included Yes Operator only affected party. Yes Operator has. appropriate bond in force Yes Permit can be issued without conservation order_ Yes Permit can be issued without administrative. approval Yes Can permit be approved before 15 -day wait Yes Well located within area and. strata authorized by Injection Order # (put 10# in comments). (For NA All wells within 1/4. mile area. of review identified (For service well only) NA _ Pre -produced injector: duration of pre -production less than 3 months (For service well only) _ NA Conductor string. provided NA . Surface casing protects all known USOWs NA CMT vol adequate to circulate. on conductor & surf. csg NA CMT vol adequate to tie-in long string to. surf csg NA CMT will cover all known productive horizons. Yes Casing designs adequate for C, T, B &. permafrost Yes Adequate tankage. or reserve pit Yes If a. re -drill, has a 10-403 for abandonment been approved Yes Adequate wellbore separation proposed Yes If diverter required, does it meet regulations NA Drilling fluid program schematic & equip list adequate Yes BOPEs, do they meet regulation Yes BOPS. press rating appropriate; lest to (put psig in comments) Yes Choke manifold complies w/API RP -53 (May 84) Yes Work will occur without operation shutdown Yes Is presence of 112S gas probable Yes Mechanical condition of wells within AOR verified (For service well only) NA Permit can be issued w/o hydrogen sulfide measures No Data presented on potential overpressure zones.. Yes Seismic analysis of shallow gas zones NA Seabed condition survey (if off -shore) NA Contact name/phone for weekly progress reports [exploratory only) NA Geologic Engineering Public Commissioner: Date: Commissioner: Date Co + i io r Date to (, /1-, Entire Well lies within ADL0028330. PRUDHOE BAY,.PRUDHOE OIL POOL - 64015, governed by CO 341 F CO 341 F, Rule 2: There shall be no restrictions as to well spacing. except that. no pay shall be _ opened. in a well closer than 500 feet to the boundary of the affected area. Planned well conforms to CO 341 F, Rule 2. Conductor set in PBU 12-03 Surface casing set in PBU 12-03. Surface casing set and fully cemented Productive interval will be completed with cemented liner Rig has steel tanks; all waste to approved disposal wells PTD 179-041,. Sundry 317-176. Anti -collision analysis complete; no major risk failures Max formation pressure is 3287 psig(7.11 ppg.EMW ); will drill w/ 8.4-9.5 ppg EMW MPSP is 2398 psig; will test BOPS to 3500 psig H2S measures required DS 12 wells are H2S-bearing. H2S measures are required. Planned drilling mud program (about 8.4 — 9.6. ppg) appears adequate to control. operator's forecast pore pressure. gradient (about 7.1 ppg).. Should higher pore pressures be encountered, BP has. immediate access to nearby fluid mixing facilities..
