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Home My WebLink About218-1077. 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 07-25B Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 218-107 50-029-20938-02-00 11240 Conductor Surface Intermediate Liner Liner 8831 80 2497 6557 4415 2196 9403 20" 13-3/8" 9-5/8" 7" 4-1/2" 8648 47 - 127 47 - 2544 44 - 6601 4817 - 9232 9042 - 11238 47 - 127 47 - 2544 44 - 6287 4662 - 8514 8358 - 8832 None 470 2670 4760 5410 7500 9403 , 9422 , 9455 , 9810 , 10035 1490 5380 6870 7240 8430 9392 - 10920 4-1/2" 12.6# 13Cr85 42 - 9044 8640 - 8952 Structural 4-1/2" HES TNT Perm 8260 8923 8260 Bo York Operations Manager Jerry Lau Jerry.Lau@hilcorp.com (907)564-5280 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 0028309 43 - 8360 473 684 45970 64075 11 33 0 0 1982 1494 N/A 13b. Pools active after work:PRUDHOE OIL No SSSV 8923 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 3:50 pm, May 16, 2024 Digitally signed by Bo York (1248) DN: cn=Bo York (1248) Date: 2024.05.15 14:45:09 - 08'00' Bo York (1248) RBDMS JSB 052224 WCB 7-16-2024 DSR-5/20/24 ACTIVITYDATE SUMMARY 4/20/2024 *** WELL SHUT IN ON ARRIVAL *** OBJECTIVE: SET NS 4.5" PLUG @ 9403' AND PERFORATE 9392'-9400' 6 spf 60 DEG PHASE PT PCE 300 PSI LOW./3500 PSI HIGH RIH W/CH/2.75" GUN GAMMA/8' OF 3.125" GEO RAZOR GUN #10 SETTING TOOL TO SET PLUG AT 9403'' MD CCL TO MID ELEMENT=12.5' CCL STOP DEPTH=9390.5'' AND PERFORATE INTERVAL 9392-9400' CCL TO TOP SHOT= 9.7' CCL STOP DEPTH=9382.3' CORRELATE TO BAKER RESERVOIR PERFORMANCE MONITOR 10 Feb 2019 (SENT TIE IN TO TOWN OE) RDMO YELLOW JACKET ELINE ***WELL S/I ON DEPARTURE *** Daily Report of Well Operations PBU 07-25B PERFORATE 9392'-9400' SET PLUG AT 9403'' MD CIBP and adperfs are correctly shown on the new WBS, below. -WCB 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 07-25B Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 218-107 50-029-20938-02-00 11240 Conductor Surface Intermediate Liner Liner 8831 80 2497 6557 4415 2196 9455 20" 13-3/8" 9-5/8" 7" 4-1/2" 8685 47 - 127 47 - 2544 44 - 6601 4817 - 9232 9042 - 11238 47 - 127 47 - 2544 44 - 6287 4662 - 8514 8358 - 8832 None 470 2670 4760 5410 7500 9455 , 9810 , 10035 1490 5380 6870 7240 8430 9427 - 10920 4-1/2" 12.6# 13Cr85 42 - 9044 8665 - 8952 Structural 4-1/2" HES TNT Perm , 8923 , 8260 No SSSV 8923 8260 Bo York Operations Manager Jerry Lau Jerry.Lau@hilcorp.com (907)564-5280 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 0028309 43 - 8360 422 736 39542 65922 6 4 0 0 2276 1223 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 10:19 am, Aug 25, 2023 Digitally signed by Bo York (1248) DN: cn=Bo York (1248) Date: 2023.08.23 14:02:26 -08'00' RBDMS JSB 082923 DSR-8/28/23WCB 3-12-2024 ACTIVITYDATE SUMMARY 7/24/2023 ***WELL FLOWING ON ARRIVAL*** (Profile modification) UNABLE TO PASS 6674' SLM w/ 10' x 3.66" DMY GUN & 3.70" CENT ***WSR CONT. ON 7/25/23*** 7/25/2023 ***WSR CONT. f/ 7-24-23*** DRIFT TBG TO CIBP @ 9810' MD w/ FULL BORE BRUSH & 3.65" G-RING DRIFT TBG TO CIBP @ 9810' MD w/ 10' x 3.66" DMY GUN (tools bobble through dogleg @ 6675' slm, 500# overpull to come back through) ***JOB COMPLETE, WELL LEFT S/I, DSO NOTIFIED** 7/28/2023 T/I/O= 2585/393/11 Assist E-Line (Profile Modification) Pumped 1 bbl 50/50 followed by 170 bbls crude down the TBG to load. IA and OA = OTG Well in E-Line control upon LRS departure. 7/28/2023 *** WELL FLOWING ON ARRIVAL *** SI WELL W/ DSO. RU LRS AND PUMP 170 BBL TO LOAD AND KILL. INITIAL T/I/O = 150/350/50 STAB ON LUBRICATOR WITH PLUG AND GUN COMBO PT TO 300 PSI LOW / 3000 PSI HIGH RIH WITH PLUG AND GUN SET PLUG - CCL - PLUG MID ELEMENT = 29.7 FT, CCL STOP = 9425.3 FT, PLUG SET AT 9455 FT. PERFORATE - CCL - TOP SHOT = 11.5 FT, CCL STOP = 9415.5 FT, PERF 9427- 36 FT. 3-1/8" 6 SPF, 60 DEG PHASED, GEO BASIX, 35.80 IN PENETRATION 0.43" HOLE CORRELATED TO BAKER RPM 10 FEB 2019 - APPROVED BY OE ALL SHOTS FIRED, PLUG SET. FINAL T/I/O = 500/350/50 ELINE COMPLETE *** WELL SI ON ARRIVAL, DSO NOTIFIED *** Daily Report of Well Operations PBU 07-25B PERF 9427- 36 FT. SET PLUG - CCL - PLUG MID ELEMENT = 29.7 FT, CCL STOP = 9425.3 FT, PLUG SET AT 9455 FT 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 07-25B Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 218-107 50-029-20938-02-00 11240 Conductor Surface Intermediate Liner Liner 8831 80 2497 6557 4415 2196 9422 20" 13-3/8" 9-5/8" 7" 4-1/2" 8662 47 - 127 47 - 2544 44 - 6601 4817 - 9232 9042 - 11238 47 - 127 47 - 2544 44 - 6287 4662 - 8514 8358 - 8832 None 470 2670 4760 5410 7500 9422 , 9455 , 9810 , 10035 1490 5380 6870 7240 8430 9409 - 10920 4-1/2" 12.6# 13Cr85 42 - 9044 8652 - 8952 Structural 4-1/2" HES TNT Perm 8260 8923 8260 Bo York Operations Manager Jerry Lau Jerry.Lau@hilcorp.com (907)564-5280 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 0028309 43 - 8360 658 713 64976 69470 1 49 0 0 1110 1093 N/A 13b. Pools active after work:PRUDHOE OIL No SSSV 8923 / 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 8:08 am, Mar 20, 2024 Digitally signed by Bo York (1248) DN: cn=Bo York (1248) Date: 2024.03.19 16:05:18 - 08'00' Bo York (1248) RBDMS JSB 032824 DSR-3/21/24 ACTIVITYDATE SUMMARY 2/19/2024 T/I/O = 2400/370/0+. Temp = SI. (E-line request). No AL. T FL @ 9000' (427' above top open perf). E-line in control of well upon departure. 13:30 2/19/2024 ***WELL SHUT IN ON ARRIVAL*** SPOT IN/RIG UP SSV AND WING FROZEN - TURNED OVER TO VALVE CREW LAID DOWN - PRESSURE TESTED WLV AND NIGHT CAP 200LP-3000HP NOTIFIED TO RIG DOWN DUE TO INCLIMENT WEATHER - RETURNED TO LOCATION RIG DOWN/MOVE OFF ***WELL SHUT IN ON DEPARTURE*** 2/23/2024 T/I/O = 2470/370/0+. Temp = SI. (E-line request). No AL. SSV will not stroke fully open (2" short), DSO notified. T FL @ 9020' (407' above top open perf). SV, WV, SSV = C. MV = O. IA, OA = OTG. 12:30 2/23/2024 ***WELL SHUT IN ON ARRIVAL*** SPOT IN/RIG UP PT PCE 200LP - 3000HP STANDBY FOR VALVE CREW (FROZEN SSV) ***WELL SHUT IN ON DEPARTURE*** Job continued 2-24-2024 Daily Report of Well Operations PBU 07-25B Daily Report of Well Operations PBU 07-25B 2/24/2024 Job continued from 2-23-2024 ***WELL SHUT IN ON ARRIVAL*** PT PCE FROM 200LP - 3000HP RUN #1 (PLUG) RIH WITH 1 7/16" CABLE HEAD, 2" WEIGHT BAR, 3.125" GR/CCL, 2.75" BAKER 10 SETTING TOOL, 3.50" NORTHERN SOLUTIONS PLUG (MAX OD = 3.125, MAX LENTH = 22') PLUG SET DEPTH = 9,422' , CCL OFFSET = 11.4' , CCL STOP DEPTH = 9,410.6' RUN #2 (PERF) RIH WITH 1 7/16" CABLE HEAD, 2" WEIGHT BAR, 3.125" GR/CCL, 3.125" PERF GUN (MAX OD = 3.125" , MAX LENTH = 24') PERF INTERVAL = 9,407' - 9,413' , CCL OFFSET = 8' , CCL STOP DEPTH = 9,399' +2 FOR REFERENCE DEPTH = 9409' - 9415 PERFORM MAN DOWN DRILL WITH CREW RIG DOWN/MOVE OFF ***WELL SHUT IN ON REPARTURE*** Job Complete 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): Abandon Suspend Plug for Redrill Perforate New Pool Perforate Plug Perforations Re-enter Susp Well 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 07-25B Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 218-107 50-029-20938-02-00 11240 Conductor Surface Intermediate Liner Liner 8831 80 2497 6557 4415 2196 9810 20" 13-3/8" 9-5/8" 7" 4-1/2" 8890 47 - 127 47 - 2544 44 - 6601 4817 - 9232 9042 - 11238 47 - 127 47 - 2544 44 - 6287 4662 - 8514 8358 - 8832 None 470 2670 4760 5410 7500 9810 1490 5380 6870 7240 8430 9470 - 10920 4-1/2" 12.6# 13Cr85 42 - 9044 8695 - 8952 Structural 4-1/2" HES TNT Perm 8923 8923 8260 Bo York Operations Manager Ryan Thompson Ryan.Thompson@hilcorp.com (907)564-5280 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 13.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 0028309 No SSSV 43 - 8360 8260 369 1236 39889 69960 60 4 0 0 1017 1166 N/A STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Sr Pet Eng: Sr Pet Geo: Form 10-404 Revised 10/2021 Submit Within 30 days or Operations Sr Res Eng: By Meredith Guhl at 9:26 am, Mar 18, 2022 Digitally signed by Bo York (1248) DN: cn=Bo York (1248), ou=Users Date: 2022.03.17 22:02:12 -08'00' Bo York (1248) ACTIVITYDATE SUMMARY 3/8/2022 ***WELL SHUT IN UPON ARRIVAL*** SET CIBP AT 9809.6', CCL TO ME = 16.2', CCL STOP DEPTH = 9793.4' ***WELL IN PROGRESS*** 3/9/2022 ***JOB CONTINUED FROM 08-MAR-2022*** RUN 1: PERFORATED 9481' - 9501' w/ 3-1/8" GEO BASIX, 6 SPF, 60 DEG PHASE GUN. RUN 2: PERFORATED 9470' - 9481' W/ 3-1/8" GEO BASIX, 6 SPF, 60 DEG PHASE GUN. ALL LOGS CORRELATED TO BAKER HUGHES LOG DATED 10-FEB-2019. ***JOB COMPLETE ON 09-MAR-2022*** Daily Report of Well Operations PBU 07-25B Operator Name:2. Development Exploratory Service 5 Permit to Drill Number:218-107 6.50-029-20938-02-00 PRUDHOE BAY, PRUDHOE OIL BP Exploration (Alaska), Inc 5. Well Name and Number:8. 10.Field/Pools: Well Class Before Work4. Present Well Condition Summary:11. Total Depth: measured feet feet Plugs measured feet feet Effective Depth: measured feet feet Packer measured feet feettrue vertical true vertical 11240 10035 8978 8923 None 10035 8260 Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" 47 - 127 47 - 127 1490 470 Surface 2497 13-3/8 47 - 2544 47 - 2544 5380 2670 Intermediate 6557 9-5/8" 44 - 6601 44 - 6287 6870 4760 Liner 4415 7" 4817 - 9232 4662 - 8514 7240 5410 Perforation Depth: Measured depth: 9995 - 10920 feet True vertical depth:8965 - 8952 feet Tubing (size, grade, measured and true vertical depth)4-1/2" 12.6# 13Cr85 42 - 9044 42 - 8360 8923 8260Packers and SSSV (type, measured and true vertical depth) 4-1/2" HES TNT Perm Packer Liner 2196 4-1/2" 9042 - 11238 8358 - 8832 12. Stimulation or cement squeeze summary: Intervals treated (measured): Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 10 0 4 4 Representative Daily Average Production or Injection Data Prior to well operation: Subsequent to operation: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Name: Contact Email: Thompson, Ryan RYAN.THOMPSON@bp.com Authorized Name:Thompson, Ryan Authorized Title: Authorized Signature with Date:Contact Phone:+1 907 564 4535 Treatment descriptions including volumes used and final pressure: 13. Interventions Engineer Operations Performed1. Abandon Plug Perforations 5 Fracture Stimulate Pull Tubing GSTOR WINJ WAG GINJ SUSP SPLUG 16. Well Status after work:Oil 5 Gas Exploratory Development 5 Stratigraphic 15. Well Class after work: Service WDSPL 14. Attachments: (required per 20 AAC 25.070.25.071, & 25.283) Daily Report of Well Operations Copies of Logs and Surveys Run true vertical measured8831 Sundry Number or N/A if C.O. Exempt: N/A No SSSV Installed Junk Packer Printed and Electronic Fracture Stimulation Data 5 Set CIBP Operations shutdown Change Approved Program 5 Senior Pet Engineer:Senior Res. Engineer: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Suspend Perforate Other Stimulate Alter Casing Plug for Redrill Perforate New Pool Repair Well Re-enter Susp Well 3.Address: P.O. Box 196612 Anchorage, AK 99519-6612 7.Property Designation (Lease Number):ADL 028309 PBU 07-25B 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): Stratigraphic Other: API Number: Form 10-404 Revised 03/2020 Submit Within 30 days of Operations By Samantha Carlisle at 2:16 pm, Jun 09, 2020 Ryan Thompson Digitally signed by Ryan Thompson Date: 2020.06.09 13:40:13 -08'00' DSR-6/9/2020MGR09JUN2020 SFD 6/10/2020RBDMS HEW 6/10/2020 ACTIVITYDATE SUMMARY 4/19/2020 ***WELL S/I UPON ARRIVAL*** (profile modification) R/U SWCP 4516 SLICKLINE UNIT ***CONT WSR ON 4/20/20*** 4/20/2020 ***CONT WSR FROM 4/19/20*** (profile modification) 10' x 2 7/8" DUMMY GUN (3.13" rings), 3.69" WRP DRIFT, 2 1/2" SAMPLE BAILER TO DEVIATION @ 10,065' SLM RAN 4 1/2" XN LOCATOR TO XN NIPPLE @ 8,985' SLM (+42' correction to md), FLAGGED WIRE @ 10,040' MD SET 4 1/2" EVOTRIEVE PLUG @ 10,040' MD ***WELL LEFT S/I ON DEPARTURE, DSO NOTIFIED OF STATUS*** 5/6/2020 ***WELL FLOWING ON ARRIVAL*** (profile mod) RAN 3.50" LIB TO 4-1/2" HES EVO-TRIEVE @ 10,040' MD.(good impression) RAN BARBELLED DOGLESS 2-3/8" GS TO EVO-TRIEVE (sheared, no pressure change) PULLED EVO-TRIEVE FROM 10,040' MD (intact) CURRENTLY IN-HOLE W/ 4-1/2" BAKER CIBP ***CONT ON 5/7/20 WSR*** 5/7/2020 ***CONT FROM 5/6/20 WSR*** (profile mod) SET 4-1/2" BAKER CIBP AT 10,035' MD ***WELL FLOWING ON DEPARTURE*** Daily Report of Well Operations PBU 07-25B BHF -11=41111 ER PRINT DISTRIBUTION LIST GE company COMPANY BP Exploration Alaska Inc. WELL NAME 07-25B FIELD Prudhoe Bay Unit COUNTY PRUDHOEBAY BHI DISTRICT Alaska AUTHORIZED BY Paul Canizares EMAIL Paul.Canizares@bhge.com 218107 30 81 3 Please sign and return one copy of this transmittal form to: BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 or AKGDMINTERNAL@bp.com LOG TYPE RPM:PNC3D LOG DATE February 10, 2019 TODAYS DATE May 20, 2019 Revision STATUS Final Replacement: No Details: Rev. Requested by: --- COMPANY ADDRESS (FEDEX WILL NOT DELIVER TO P.O. BOX) PERSON ATTENTION V t BP North Slope. EOA, PROC, PRB-20 (Office 109) D&C Wells Project Aides .Attn: Benda Glammaker & Peggy O'Neil 900 E. Benson Blvd. Anchorage, Alaska 99508 2 ConocoPhillips Alaska Inc. Attn: Ricky Elgarico ATO 3-344 700 C Street Anchorage, AK 99501 3 F.xxonMobil, Alaska Attn: Lynda M. Vaskell and/or Lisa Boggs 13201 C Street, Suite 505 Anchorage, AK 99503 4 State of Alaska -AOCCC Attn: Makana Bender 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 5 DNR - Division ofOil & Gas *** ,Attn: Garret Brown 550 West 7th Avenue, Suite 1100 (Anchorage, Alaska 99501 6I RP Exploration (Alaska) Inc. Petrotechnical Data Center, IR2-1 900 E Benson Blvd Anchorage, Alaska 99508 Attn: Gerardo Cedilla TOTALS FOR THIS PAGE: FIELD( FINAL CD/DVD FINAL PRELIM LOGS (las, dlis, PDF, META, I SURVEY REPORT LOGS CGM, Final Surveys) (Compass) # OF PRIN Ur PRIN # OF COPIES j#0FGOPIES # OF COPIES 4 3 4 9 4 a AOOcc 1 0 1 4 0 0 DATA SUBMITTAL COMPLIANCE REPORT 5124/2019 Permit to Drill 2181070 Well NamelNo. PRUDHOE BAY UNIT 07-25B Yg.1, Operator BP EXPLORATION (ALASKA) INC. API No. 50-029.20938.02-00 MD 11240 TVD 8831 Completion Date 2/11/2019 Completion Status 1 -OIL Current Status 1 -OIL UIC No REQUIRED INFORMATION Mud Log No v DATA INFORMATION List of Logs Obtained: MWD/GR/RES, MWD/GR/RES/DEN/NEU Well Log Information: Log/ Electr Samples Nov", Directional Survey Yes ✓ Data Digital Dataset Log Log Run Type Med/Frmt Number Name Scale Media No Log C 30424 Log Header Scans ED C 30424 Digital Data ED C 30424 Digital Data ED C 30424 Digital Data ED C 30425 Digital Data ED C 30425 Digital Data Log C 30425 Log Header Scans Log C 30754 Log Header Scans ED C 30754 Digital Data ED C 30754 Digital Data ED C 30754 Digital Data ED C 30754 Digital Data ED C 30754 Digital Data (from Master Well Data/Logs) Interval OH/ Start Stop CH Received Comments 0 0 2181070 PRUDHOE BAY UNIT 07-25B LOG HEADERS 3/8/2019 Electronic File: 07-25B Final Survey Report.pdf 3/8/2019 Electronic File: 07-25B.txt 3/8/2019 Electronic File: AOGCC Spider Plot and 500ft Report - 07-25B.pdf 3/8/2019 Electronic File: 07-25BPB1 Final Survey Report.pdf 3/8/2019 Electronic File: 07-25BPB1.txt 0 0 2181070 PRUDHOE BAY UNIT 07-25B PB1 LOG HEADERS 0 0 2181070 PRUDHOE BAY UNIT 07-25B LOG HEADERS 6610 11240 5/15/2019 Electronic Data Set, Filename: 07- 25B_BHGE_LTK_MEM _Composite _FE Drilling Data.las 5/15/2019 Electronic File: 07- 25B_BHGE_LTK_2MD_Memory Drilling Log.cgm 5/15/2019 Electronic File: 07- 25B_BHGE_LTK_2TVDss_Memory Drilling Log.cgm 5/15/2019 Electronic File: 07- 25B_BHGE_LTK_5MD_Memory Drilling Log.cgm 5/15/2019 Electronic File: 07- 25B_BHGE_LTK_5TVDss_Memory Drilling Log.cgm AOGCC Page I of Friday, May 24, 2019 DATA SUBMITTAL COMPLIANCE REPORT 5/24/2019 Permit to Drill 2181070 Well Name/No. PRUDHOE BAY UNIT 07-25B Operator BP EXPLORATION (ALASKA) INC. API No. 50-029.20938.02.00 MD 11240 TVD 8831 Completion Date 2/11/2019 Completion Status 1 -OIL Current Status 1-0I1- UIC No ED C 30754 Digital Data 5/15/2019 Electronic File: 07- 25B BHGE_LTK_MEM _Composite—FE Drilling Data.dls ED C 30754 Digital Data 5/15/2019 Electronic File: 07- 25B_BHGE_LTK_2MD_Memory Drilling Log.pdf ED C 30754 Digital Data 5/15/2019 Electronic File: 07- 258_BHGE_LTK_2TVDss_Memory Drilling Log.pdf ED C 30754 Digital Data 5/15/2019 Electronic File: 07- 25B_BHGE_LTK_5MD_Memory Drilling Log.pdf ED C 30754 Digital Data 5/15/2019 Electronic File: 07- 25B_BHGE_LTK_5TVDss_Memory Drilling Log.pdf ED C 30754 Digital Data 5/15/2019 Electronic File: 07-25B_BHGE_Final Survey Report.pdf ED C 30754 Digital Data 5/15/2019 Electronic File: 07-25B_BHGE_Final Survey Report.txt ED C 30754 Digital Data 5/15/2019 Electronic File: 07_25B BHGE_FinalSurveys.xls i ED C 30755 Digital Data 9190 11145 5/15/2019 Electronic Data Set, Filename: 07- 25B_MRPM_ PNC3D_RAW_PASSOIUP_10FEB2 019 BHI.las ED C 30755 Digital Data 9352 10060 5/15/2019 Electronic Data Set, Filename: 07- 25B_MRPM PNC3D_RAW_PASS02UP_10FEB2 019 BHI.las ED C 30755 Digital Data 6202 11144 5/15/2019 Electronic Data Set, Filename: 07- 25B_MRPM_ PNC3D_RAW_PASS03UP_10FEB2 019_BHl.las ED C 30755 Digital Data 5/15/2019 Electronic File: 07- 258_MRPM_ PNC3D_RAW_PASSOtUP_10FEB2 019 BHI.dlis ED C 30755 Digital Data 5/15/2019 Electronic File: 07- 25B_MRPM_ PNC3D_RAW_PASS02UP_10FEB2 019 BHI.dlis ED C 30755 Digital Data 5/15/2019 Electronic File: 07- 256 MRPM PNC3D_RAW_PASS03UP_10FEB2 019 BHI.dlis AOGCC Page 2 of 4 Friday, May 24, 2019 DATA SUBMITTAL COMPLIANCE REPORT 5/24/2019 Permit to Drill 2181070 Well Name/No. PRUDHOE BAY UNIT 07-25B Operator BP EXPLORATION (ALASKA) INC. API No. 50-029-20938.02-00 MD 11240 TVD 8831 Completion Date 2/11/2019 Completion Status 1 -OIL Current Status 1-0I1, UIC No ED C 30755 Digital Data 5/15/2019 Electronic File: 07- 25B_ MRPM_PNC3D_RAW_10FEB2019_BHf.me to ED C 30755 Digital Data 5/15/2019 Electronic File: 07- 25B_ MRPM_PNC3D_RAW_10FEB2019_BHI.PD F Log C 30755 Log Header Scans 0 0 2181070 PRUDHOE BAY UNIT 07-25B LOG HEADERS ED C 30813 Digital Data 9190 11145 5/21/2019 Electronic Data Set, Filename: 07- 25B_MRPM_ PNC3D_RAW_PASS01UP_10FEB2 019 BHI.las ED C 30813 Digital Data 9352 10060 5/21/2019 Electronic Data Set, Filename: 07- 25B_MRPM_ PNC3D_RAW_PASS02UP_10FEB2 019_BHl.las ED C 30813 Digital Data 6202 11144 5/21/2019 Electronic Data Set, Filename: 07- 25B_MRPM_ PNC3D_RAW_PASS03UP_10FEB2 019_BHl.las ED C 30813 Digital Data 5/21/2019 Electronic File: 07- 25B_MRPM PNC3D_RAW_PASS01UP_10FEB2 019 BHI.dlis ED C 30813 Digital Data 5/21/2019 Electronic File: 07- 25B_MRPM_ PNC3D_RAW_PASS02UP_10FEB2 019 BHI,dlis ED C 30813 Digital Data 5/21/2019 Electronic File: 07- 25B_MRPM_ PNC3D_RAW_PASS03UP_10FEB2 019_BHl.dlis ED C 30813 Digital Data 521/2019 Electronic File: 07- 25B_ MRPM_PNC3D_RAW_10FEB2019_BHl.me to ED C 30813 Digital Data 521/2019 Electronic File: 07- 25B_ MRPM_PNC30_RAW_10FEB2019_BHI.PD F Log C 30813 Log Header Scans 0 0 2181070 PRUDHOE BAY UNIT 07-256 LOG HEADERS Well Cores/Samples Information: Sample Interval Set Name Start Stop Sent Received Number Comments nou('c [>,t�--, �,ra Friday, May 24, 2019 DATA SUBMITTAL COMPLIANCE REPORT 5/24/2019 Permit to Drill 2181070 Well Name/No. PRUDHOE BAY UNIT 07-25B Operator BP EXPLORATION (ALASKA) INC. API No. 50-029-20938.02-00 MD 11240 TVD 8831 INFORMATION RECEIVED Completion Report 0 Production Test Informatior6Y / NA Geologic Markers/Tops Y COMPLIANCE HISTORY Completion Date: 2/11/2019 Release Date: 9/17/2018 Description Comments: Compliance Reviewed By: r I \. Completion Date 2/11/2019 Completion Status 1-0I1- Current Status 1 -OIL Directional / Inclination Data (3 Mud Logs, Image Files, Digital Data Y /@ Mechanical Integrity Test Information YY / NA Composite Logs, Image, Data Files 0 Daily Operations Summary I Y' Cuttings Samples Y /11W Date Comments Date: UIC No Core Chips Y/6 Core Photographs Y/ Laboratory Analyses Y / A A0G( C Page of Friday, May 24, 2019 Guhl, Meredith D (CED) From: Lastufka, Joseph N <Joseph.Lastufka@bp.com> Sent: Monday, May 20, 2019 11:18 AM To: Guhl, Meredith D (CED) Cc: Bell, Abby E (CED) Subject: RE: PBU 07-25B, PTD 218-107, Data due Meredith, There was no logging data collected for 07-25BPB1, only some survey data. We had trouble getting away from the parent wellbore, so needed to plug back and drill from a shallower KOP. Please let me know if you have any questions or need additional information. Thanks! Thank you, Joe Lastufka SIM Specialist Cell: (907) 227-8496 1 Office: (907) 564-4091 --------------------------------------------------------------------------------------------------- SIM Subsurface & Wella InfW nNion Manaaanem BP Exploration Alaska 1900 E. Benson Blvd. I Room: 717B I Anchorage, AK From: Guhl, Meredith D (CED) <meredith.auhI@alaska.aov> Sent: Friday, May 17, 2019 8:17 AM To: Lastufka, Joseph N <Joseph.Lastufka@ba.com> Cc: Bell, Abby E (CED) <abby.bell@alaska.gov> Subject: RE: PBU 07-25B, PTD 218-107, Data due Joe, Got your voicemail, thanks! We will need a note from BP about the fact no logging data was collected in the PB1, just so it's clear in the well history file for future users. There's nothing on the transmittal that indicates the issues with the PB1 data. Thanks, Meredith Meredith Guhl Petroleum Geology Assistant Alaska Oil and Gas Conservation Commission 333 W. 7th Ave, Anchorage, AK 99501 meredith.euhl@alaska.aov Direct: (907) 793-1235 CONFIDENTIALITY NOTICE: This e-mail mes_ :, including any attachments, contains information .n 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 Meredith Guhl at 907-793-1235 or meredith.guhl(aalaska.gov. From: Lastufka, Joseph N <Joseph.Lastufka CeDbO com> Sent: Monday, May 13, 2019 1:21 PM To: Guhl, Meredith D (DOA) <meredith.zuhlCtaalaska eov> Cc: Bell, Abby E (DOA) <abby.bell(a alaska.I=_ov> Subject: RE: PBU 07-25B, PTD 218-107, Data due Meredith, I apologize, I wasn't aware that the logs were still in our internal QC process, thank you for bringing it to my attention! According to the vendor, you should have the logs via FedEx by Wednesday, but let's just assume that they should be there by the end of the week (hopefully). Thanks again and I apologize for the delay, please let me know if you have any questions or need anything else. Thank you, Joe Lastufka SIM Specialist Cell: (907) 227-8496 Office: (907) 564-4091 SIM Subsurface & Wells IntomrWon A,tanrytsrevnt BP Exploration Alaska 1900 E. Benson Blvd. I Room: 717B I Anchorage, AK From: Guhl, Meredith D (DOA) <meredith.guhiPalaska.gov> Sent: Monday, May 13, 2019 8:21 AM To: Lastufka, Joseph N <Joseph.Last ufka(a)bp com> Cc: Bell, Abby E (DOA) <abby.bell(@alaska.I=_ov> Subject: PBU 07-25B, PTD 218-107, Data due Hello Joe, I was going to do the final compliance check on PBU 07-25B, PTD 218-107, completed February 11, 2019, but the full data package has not yet been submitted to the AOGCC. What's the ETA on that data? Thank you, Meredith Meredith Guhl Petroleum Geology Assistant Alaska Oil and Gas Conservation Commission 333 W. 7th Ave, Anchorage, AK 99501 meredith.guhl@alaska.¢ov Direct: (907) 793-1235 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 Meredith Guhl at 907-793-1235 or meredith.euhlOalaska.eov. BAI UG HES PRINT DISTRIBUTION LIST a GE company COMPANY BP Exploration Alaska Inc. WELL NAME 07-25B FIELD Prudhoe Bay Unit COUNTY PRUDHOEBAY BHI DISTRICT Alaska AUTHORIZED BY Frank Schwarzrock EMAIL frank.schwarzrock@bhge.com STATUS Final Replacement: COMPANY ADDRESS (FEDEX WILL NDT DELIVER TO P.O. BOX) PERSON ATTENTION V f BP North Slope. EOA. PBOC, PR&20 (Office 109) D&C Wells Project Aids Agatha Rulka & Barbara Glassmaker 900 E. Benson Blvd. Anchorage, Alaska 99508 2 ConocoPhillips Alaska Inc. Atm: Ricky Elgarico ATO 3-344 700 G Street Anchorage, AK 99501 3 F.xxonMobil, Alaska Attn: Lynda M. Vaskell and/or Lisa Boggs 3201 C Street, Suite 505 Anchorage, AK 99503 4 State of A task. -AOGCC Ann; Natural Resources Technician 11 333 W. 7th Ave, Suite 100 Anchorage, .Alaska 99501 5 DNR- Division of0d & Gas *** Attn: Garret Brown 550 West 7th Avenue, Suite 1100 Anchorage, Alaska 99501 6 BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd Anchorage, Alaska 99508 ,Attn: David liter TOTALS FOR THIS PAGE 718107 30755 Please sign and return one copy of this transmittal form to: BP Exploration (Alaska)Inc. Petrotechnical Data Center, 1-112-1 900 E. Benson Blvd. Anchorage, Alaska 99508 or AKGDMINTERNAL@bp.com to acknowledge receipt of this data. LOG TYPE RPM:PNC3D LOG DATE February 10, 2019 TODAYS DATE May 13, 2019 Revision No Details: Rev. Requested by: --- FIELD FINAL CD/DVD FINAL PRELIM (las, dlis, PDF, META, SURVEY REPORT LOGS LOGS CGM, Final Suryeys) (Compass) # OF PRINTS # OF COPIES J# OF COPIES J# OF COPIES 1 1 0 0 1 4 0 0 2181`7 30754 BATPRINT DISTRIBUTION LIST UGHES a GE company Please sign and return one copy of this transmittal form to: COMPANY BP Exploration Alaska Inc. OP Exploration (Alaska) Inc. WELL NAME 07-25B FINAL FIELD Prudhoe Bay Unit SURVEY REPORT COUNTY PRUDHOE BAY (Compass) BHI DISTRICT Alaska J#OFCOPIES # OF COPIES AUTHORIZED BY Paul Canimres EMAIL Paul.Canizares@bhoe.com STATUS Final Replacement: COMPANY ADDRESS (FWEX WILL NOT DELIVER TO P.O. BOX) PERSON ATTENTION V t :BP North Slope. EOA, PBOC, PRB-20 (Ofnce 1091 'D&C Wells Project Aid" Ann: Benda Glassmaker & Peggy O'Neil :900 E. Benson Blvd. 2 Conoco Phillips Alaska Inc. Attn: Ricky Elgarico :ATO 3-344 :700 G Street :Anchorage. AK 99510 3 : ExxonMobil, Alaska :Aare Lynda M. Yaskell and/or Lisa Boggs 3201 C Street, Suite 505 ;Anchorage. AK 99503 e of Alaska - AOGCC c Natural Resources Technifian W. 7th Ave, Suite 100 horage. Alaska 99501 DNR -Division of Oil &Gas *** Attn: Garret Brown 550 West 7th Avenue, Suite 1100 Anchorage, Alaska 99501 "** St=D "confidential" on all material deliver to DNR BP Exploration (Alaska) Inc. Petrotechnical Data Center. LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Petrotechnical Data Center, 1.112-1 900 E. Benson Blvd. Anchorage, Alaska 99505 or LOG TYPE GR-RES-DEN-NEU LOG DATE 01/23/2019 TODAYS DATE May 13, 2019 Revision Details: Rev. Requested by: FIELD I FINAL CD/DVD FINAL PRELIM (las, dlis, PDF, META, SURVEY REPORT LOGS LOGS CGM, Final Surveys) (Compass) # OF PRINTS # OF COPIES J#OFCOPIES # OF COPIES b 9 a d 4 d MAY 15 2019 AOGCC ............................................................................. TOTALS FOR THIS PAGE: 0 0 4 0 0 C 21 O 101 by Date: 2/6/2019 30 42 4 0 Transmittal Number: 93634 BPXA WELL DATA TRANSMITTAL Attached is a disc containing the 07-25B and 07-25BPB1 Final Surveys and the updated 07-25 and 07-25A, which include the new drop gyro. Text Files: 07-25 07-25A 07-25B 07-25BPB1 PDF Files: 07-25 Final Survey Report 07-25A Final Survey Report 07-25B Final Survey Report 07-25BPB1 Final Survey Report 17— rEIVED MAR 1 2039 OG .9` If you hpve any questions Vlease contact Merion Kendall: 907-564-5216; merion.kendall&bp.com. n , Please Sign ana Return orte,coo of this transmittal to. GANCPDCna,bp365.onmicrosoft.com. Thank you, Ner Xendaff Subsurface Information Management Subsurface Information Management 900 E. Benson Blvd. PO Box 196612 Anchorage, AK 99519-6612 218107 by Date: 2/6/2019 30 42 7, Transmittal Number: 93634 0 BPXA WELL DATA TRANSMITTAL Attached is a disc containing the 07-25B and 07-25BPB1 Final Surveys and the updated 07-25 and 07-25A, which include the new drop gyro. Text Files: 07-25 07-25A 07-25B 07-25BPB 1 PDF Files: 07-25 Final Survey Report 07-25A Final Survey Report 07-25B Final Survey Report 07-25BPB1 Final Survey Report CIFFn ® "; MAR A 20039 h� If you have any questions Vfcase contact Merion Kendall: 907-564-5216; merion.kendallkbp.com. Please Thank you, .'Mer Xendaff Subsurface Information Management transmittal to. GANCPDCga bp365.onmicrosoft.com. Subsurface Information Management 900 E. Benson Blvd. PO Box 196612 Anchorage, AK 99519-6612 STATE OF ALASKA `LASKA OIL AND GAS CONSERVATION COMMIS' -N WELL MPLETION OR RECOMPLETION REPO! AND LOG n 7 20,19 1a. Well Status: Oil I+7 - Gas ❑ SPLUG ❑ Other ❑ Abandoned ❑ Suspended El 20AAC 25.105 20AAC 25.710 GINJ ❑ WINJ ❑ WAG ❑ WDSPL ❑ No. of Completions: One lb Well Class: .,. Development 0 Exploratory-; ❑ Service ❑ Stratigraphic Test ❑ 2. Operator Name: 6. Date Comp., Susp., or Abend.: 14. Permit to Drill Number/Sundry BP Exploration (Alaska), Inc 2/11/2019 218-107 • 3. Address: 7. Date Spudded: 15, API Number: P.O. Box 196612 Anchorage, AK 99519-6612 117/2019 50-029-20938-02-00 ° 43. Location of Well (Governmental Section): 8. Date TO Reached: 16. Well Name and Number: 1/23/2019 PBU 07-25B 9 Ref Elevations KB 73 84 17. Field/Pool(s): Surface: 1751' FNL, 269' FEL, Sec. 33, T11 N, R14E, UM Top of Productive Interval: 3813' FNL, 2584' FEL, Sec. 33, T71N, R14E, UM GL 26.44 BF 28.85 PRUDHOE BAY, PRUDHOE OIL 10. Plug Back Depth(MD/TVD): 18. Property Designation: Total Depth: 5166' FNL, 2459' FEL, Sec. 33, Tl IN, R14E, UM • 11146'18867' ADL 028309 41b. 41b. Location of Well (State Base Plane Coordinates, NAD 27): 11. Total Depth (MD/TVD): 19. DNR Approval Number: Surface: x- 675947 • y- 5949168 • Zone - ASP 4 , 11240'/8831' • 74-064 TPI: x- 673685 y- 5947053 Zone - ASP 4 12. SSSV Depth (MD/TVD): 40 Thickness of Permafrost MD/TVD: Total Depth: x- 673844 y- 5945703 Zone - ASP 4 None 1900' (Approx.) 5. Directorial or Inclination Survey: Yes 0 (attached) No ❑ 13. Water Depth, if Offshore: 21. Re-dnnaaterel Top Window MD/TVD: Submit electronic and printed information per 20 AAC 25.050 N/A (ft MSL) 6601'/6287' - 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 ray, 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, MWD /GR/RES / DEN /NEU rts [s5S r�Fl J- 4/1G 23. CASING, LINER AND CEMENTING RECORD CASING WT. PER FT, GRADE SETTING DEPTH MD SETTING DEPTH TVD HOLE SIZE CEMENTING RECORD AMOUNT PULLED TOP BOTTOM TOP BOTTOM 20" 91.5# H o 47' 127' 47' 127' 30" 1950# Poleset 13-3/8" 72# L-80 47' 2544' 47' 2544' 17-1/2" 1800 sx Fondu, 400 ss PF'C' 9-5/8" 47# L-80 44' 6001' 44' 6287' 12-1/4" 500sx Claw'G', 50 Bbls PF'C 7" 26# L-80 4817' 9232' • 4662' 9514' 8-1/2"x9-1/2" 417 m Clasil 4-1/2" 12.6# tacres 9042' 11238'• 8358' 8832' 6-1/8" 331 sx Class 'G' 24. Open to production or injection? Yes m No ❑ 25. TUBING RECORD If Yes, list each interval open (MD/TVD of Top and Bottom; Perforation GRADE DEPTH SET (MD) PACKER SET (MD/TV Size and Number, Date Perfd): 4-1/2" 12.6# 13Cr85 9044' 8923' / 8260' 2-7/8" Gun Diameter, 6 spf 2 /1 112 01 9 99951- 10005' 8965' - 8968' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 10900'- 10920' 8959' - 8952' Was hydraulic fracturing used during completion? Yes ❑ No IZ Per 20 AAC 25.283 (i)(2) attach electronic and printed COMPLETION 2 information DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED ER 2500' Freeze Protect w/ 138 Bbls Diesel 27. PRODUCTION TEST Data First Production: February 16, 2019 Method of Operation (Flouring, gas lift, etc.): Flowing Date of Test: 2/20/19 Hours Tested: Production for Oil -Bbl: Gas -MCF: Water -Bbl: Choke Rive Gas -Oil Ratio: 1 10 Test Penod y 7004 5775 364 61 5762 Flow Tubing 500 Casing Press: Calculated Oil -Bbl: Gas -MCF Water -Bbl: Oil Gravity- API (con1: Press 843 24 Hour Rate -11'. 2405 13859 I 873 N/A Form 10-407 Revised 5/2017 CONTINUED ON PAGE 2 IGINAL only M OIJIVI.7L_y° min V ! Lura 28. CORE DATA Conventional Core(s) Yes ❑ No m Sidewall Cores Yes ❑ No Q - i If Yes to either question, list formations and intervals cored (MD+TVD of top and bottom of each), and summarize litnology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, care 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 ® - Permafrost - Base If yes, list intervals and formations tested, briefly summarizing test results. Attach separate sheets to this form, if needed, and submit detailed test information per 20 Top of Productive Interval 9811' B890, AAC 25.071. Colville Mudstone 7030' 6678' HRZ 8222' 7682' LCU 8442' 7862' Sag River 9236' 8517' Shublik 9278' 8551' Sadlerochit - Zone 48 9378' 8629' Zone 4A 9551' 8746' CGL - Zone 3 9670' 8815' Base of CGL - Zone 2C 9811' 8890' 23SB-Zone 2B 10006' 8968' Zone 2C (Invert) 10870' 8970' Zone 3 11088' 8889' Formation at total depth: Zone 3 (From Base) 11088' 8889' 31. List of Attachments: LOT/FIT Summary, Summary of Daily Drilling Reports, Summary of Post -Rig Work, Surveys, Cement Reports, 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 test 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: Lastufka, Joseph N Contact Name: Gorham, Bradley M Authorized Title: SIM Seoiali Contact Email: Bradley.Gomam@bp.com Authorized Signature: Date: J/ Contact Phone: 907-564-4649 INSTRUCTIONS General. This form is designed for submitting a complete and correctwell completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 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. Item 1a. 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 lb. Well Class Service wells: Gas Injection, Water Injection, Water -Alternating -Gas Injection, Salt Water Disp, Water Supply for Injection, Observation or Other. Item 41b. TPI (Top of Producing Interval). Item 9. The Kelly Bushing and Ground Level elevations in feel 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 farm 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 28. Provide a listing of intervals coned 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. Provitle a listing of intervals tested and the corresponding 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 forth: well schematic diagram, summary of daily wall 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 10407 Revised 5/2017 Submit ORIGINAL Only TnrF= 5-1/8'GREY D= GRAY R= BAINERG / = 5T = 73.84' = jusmTV 28.85' 3530 2900'le = 112° @ 10949' = 9778' D= 8800'SS 07-25B D�'COND.. ?/ I I I I I l r�ci Fr MnNt7RF1S 13-3/8' CBG, 72#, L-80 BTC, D =12347' J- 252, Minimum ID = 3.726" @ 9027' 4-1/2" HES XN NIPPLE L-80 TOP OF 4-12' LNR 41/2' TBG, 12.6#, 13CR-85 VAM TTP, .0152 bpf, D = 3.958' 7- LNR 26#, L-80 VAM TOP HC, .0383 bpf, D = 6.276' PERFORATION SUNTMRY REF LOG SEE WELL FILE ON 01/23/19 ANGLE AT TOP PT3iF: 71' 0 9995' Note: Refer to Production DB for Wtorical pert data S¢E SITE I INTERVAL Op1JSgz SHOT SOZ 6 19995'- 10005' O 02!11/19 10900'- 10920' O 02/11/19 P87D 11146' 1-112' TBG, 12.5#. 13[ .0152 bpf. D = 3.958' ST MD ND DH/ TYPE VLV LATCH PORE DATE 4 3530 3502 25 MMG DONE RK 16 02/02/19 3 25 MMG SO RK 20 02/02/19 2 jE73 25 KBG- OMY BK 0 01/25/19 1 31 KBG-2 DMY BK 0 01/25/19 "-19-5/8- X 7- WFD LTP w / TERACK SLFtV t 8 WPHR WFD HGR D = 6.19• MLLOUT WNDOW (07-258) 6601'-6615" 17' X 4-1/2' HES TNT PKR. D = 3.858' L12'HES X NP. D=3.813' 14-12• FEB XN NP. D = 3.725' 1 X 5' LTPw/ QHGR D= IF X 41/2'X0, D=3.9PU- I TATE REV BY COMMENTS DATE REV BY I COMMHJTS 04!29!63 PKR 176 ORIGINAL COMPLETION 02/13/19 TFA/JMD PEWS (02/11/19) 04118/04 KAK CTD SIDETRACK (07-25A) 03/06/19 JNJJMD ADO® REF 8 BF �E1/ 01117/19 P-272 SIDEfRLACK(07-25B) 02/04/19 JND ORLG HO CORREC� 02/05/19 FWJMD FML ODE APPROVAL 02/13/19 JRGJMD GLV C/O (02102/19) PRIM -DE BAY UNIT VEL: 07-25B FE OAT No: 218-107 AN No: 50-029-20938-02 SEC 33, T11 R RUE, 1751' FN- 8 270' BP Exploration (Alaska) Page 1 of 1 BP AMERICA LOT / FIT Summary Well Name: 07-25BPB1 Surface Leak Off Test Test Test Depth Test Depth AMW Pressure Pressure EMW Date Type (TMD -Ft) (TVD -Ft) (pp) (psi) (BHP) (psi) (ppg) 01/07/19 FIT 5,000.00 4,828.34 10.30 410.00 2,967.62 11.95 Page 1 of 1 Page 1 of 1 BP AMERICA LOT / FIT Summary Well Name: 07-25B Surface Leak Off Test Test Test Depth Test Depth AMW Pressure Pressure EMW Date Type (TMD -Ft) (TVD -Ft) pp) (psi) (BHP) (psi) (ppq) 01/11/19 FIT 5,000.00 4,828.34 10.30 410.00 2,992.76 11.94 01/22/19 FIT 9,232.00 8,514.04 8.60 580.00 4,383.66 9.91 Page 1 of 1 North America - ALASKA - BP Page 1 of 33 Operation Summary Report Date AFE No Common Well Name: 07-25 End Date'. 1/27/2019 X3 -0197G -C: (4,996,677 00 ) Event Type: RE -ENTER -ONSHORE (RON) Stad Date: 1/7/2019 NPT Total Depth Project: PBU — - -- - Site: 07 -- — _ — — Spud DataTme: 4/13/1983 12:00 OOAM I Rig Release: 1/27/2019 Rig Name/No.. PARKER 272 Rig Contractor: PARKER DRILLING CO. _ - - BPUOt USA00000804 Active datum: P272 KB ®73.84us8 (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) _ (use. _ _ MOB _ _ P _ 6.84 PRE SEPARATE MODULES AND PREPARE TO 1/1/2079 08:00 - 09:00 1.00 TO DS -07 8.84 _ PRE _MOVE MOVE MODULES 19.5 MILES FROM 7-11-12 09:00 - 00:00 15.00 MOB P PAD TO DS07 MOB P 6.84 _ PRE SPOT DRILL MOD OVER WELLAND MARRY 1/2/2019 00:00 - 02:00 2.00 UP UTILITY MOD AND MUD MOD WBS:RU — -- - 0200 - 04:00 2.00 RIGU P 6.84 PRE 'GENERAL RIG UP - RIG UP DRILL FLOOR AND PIPE SHED - SPOT CUTTINGS BOX -HOOKUP INTERCONNECTS 1.50 RIGU P 6.84 PRE RAISE DERRICK (MAX PU 562 KLBS) 0400 05:30 - SKID FLOOR INTO PLACE I - HOOK UP MUD, CEMENTAND BLEEDER LINES UNDER FLOOR 0530 - 06'.00 0.50 RIGU P 6.84 PRE BRIDALDOWN 1 - TEST GENERATOR ESD "'RIG ACCEPTED AT 06: 00"'_ 06.00 - 15'.30 9.50 RIGU P 6.84 PRE _ GENERAL RIG - CALIBRATE PIT SENSORS - HOOK UP STEAM TO WELLHOUSE 1 - INSTALL TREE SENSOR - CHANGE OUT SAVER SUB TO HT -38 1� - VERIFY VR PLUG INSTALLED ON NON WORKING SIDE OF WELLHEAD AND PRESSURETEST(GOOD TEST) _ ---- 15:30 -- - 16:00 _�— 0.50 RIGU P 6.84 PRE PERFORM EVAC DRILL AND AAR 0.50 RIGU P 6.84 PRE HOLD PRESPUD MEETING WITH LVLE 18:00 - 18:30 BUCKLER'S CREW �. _ RIGU P 6.84 _ — PRE _ RIGANDEST350 THE BPV FROM BELOW 16:30 i 1 - 79:30 3.00 -TEST TO 3500 PSI FOR 5 MIN (FAILED TEST) TO 1 - BLEED PRESSURE TO 600 PSI FOR ROLLING TEST FORMIN (NO FLUID LEAKING BY BPV) P 6.84 PRE _5 NIPPLE DOWN TREE ATFLANGE 119:30 - 00:00 4.50 WHSUR I OC LOCATION -CAMERON REP ON LOCATIONIONTOO BLEED HANGER VOID - REMOVE TREE AND ADAPTER FLANGE - CLEAN UP HANGER - FUNCTION LOS INSTALL DART IN BPV - CONFIRM ROUNDS ON CROSSOVER (18-1/2 'ROUNDS) 4.50 BOPSUR P 684 PRE NIPPLE UP I3 -5/8"5K BOP STACKAS 1/3/2019 00'00 - 04.30 FOLLOWS -ANNULAR � - 4-117'X 7" VBR UPPER RAMS - BLIND/SHEAR RAMS -MUD CROSS I- 2-7/8" X 5" VBR LOWER RAMS - INSTALL FLOW RISER AND FLOW LINE 1- HOOK UP TURN BUCKLES Printed 3/5/2019 10:52:15AM —All depths reported in Drillers Depths" Common Well Name: 07-25 Event Type: RE-ENTER- ONSHORE(RON) o..�ORII 272 North America - ALASKA - BP Operation Summary Report Start Date: 1/1/2019 End Date: 1/27/2019 Site. 07 Rig Contractor: PARKER DRILLING CO. KB 73 84usft (above Mean Sea Level) AFE No X3 -0197G -C'. (4,996,677.00) BPUOI: USA00000904 Page 2 of 33 Active datum. P272 Task Code NPT Total Depth Phase Description of Operations Date From - To Him (craft) 04:30 - 06:30 (hr) 2.00 BOPSUR P _ 6,84 PRE RIGUPTOTESTBOPE - BUILD MANIFOLD TO TEST SAFETY VALVES - BUILD TEST JOINTS - FILL LINES AND SUFACE EQUIPMENT -PERFOM SHELLTEST - RETORQUE BOLTS ON BOP STACK 6.84 PRE PRESSURE TEST BOPE TO 250 PSI LOWAND 0630 - 14.00 7.50 BOPSUR P 5000 PSI HIGH FOR 5 MIN EACH - PRESSURE TEST ANNULAR TO 250 PSI LOW AND 3500 PSI HIGH FOR 5 MIN EACH - TEST AGAINST RAM LOCKS - TEST WITH 4", 4-1/2", AND 7" TEST JOINTS - TEST PVT, FIRE AND GAS ALARMS - NO FAILURES - TEST WITNESSED BY AOGCC REP BRIAN BIXBY 6.84 _ PRE RIG DOWN PRESSURE TESTING EQUIPMENT 1400 - 15:00 1.00 BOPSUR P MAKE UP 4" SAFETY JOINT -BLOW DOWN SOPE 15:00 - 21:00 6.00 BOPSUR P 6.84 DECOMP PULL DART AND BPV - RIG UP DUTCH RISER - MAKE UP LUBRICATOR AND PRESSURE TEST TO 3500 PSI - BREAK OFF LUBRICATOR AT THE QUICK TEST SUB AND PULL DART WITH DRY ROD - MAKE UP LUBRICATOR EXTENSIONS, INSTALL LUBRICATOR ON QUICK TEST SUB AND TEST - VERIFY NO PRESSURE ON IAAND PULL BPV WITH LUBRICATOR - RIG DOWN LUBRICATOR AND DUTCH RISER SYSTEM WBS:DEC_OMP_ 21:00 - 22:00 1.00 BOPSUR P 6.84 DECOMP ROCK OUT DIESEL FREEZE PROTECT FROM TUBING AND IA - PUMP DOWN IA WITH 25 BBL OF 10 PPG BRINE AT 5 BPM, 1100 PSI - PUMP DOWN TUBING WITH 75 BBL OF 10 PPG BRINE AT 5 BPM, 400 PSI - TAKE ALL RETURNS TO TIGER TANK 6.84 DECOMP MAKE UP SLB FISHING SPEARAND BUMPER X22:000 - 00:00 2.00 STCTPL P SUB - ATTEMPT TO SPEAR TUBING WITH 4.802" - 4.961" GRAPPLE - SPEAR HANGING UP AT THE TOP OF THE HANGER 1/4/2019 00:00 - 02'.30 2.50 STCTPL P 6.64 DECOMP LAY DOWN SPEAR AND BUMPER SUB, PICK UP 4-3/4" TAPERED MILL AND DRIFT HANGER WITH NO ISSUES - MAKE UP SPEAR AND BUMPER SUB - REMOVE RACKOFF FROM SPEAR AND ATTEMPT TO SPEAR TUBING WITH 4.802"- 4.961" GRAPPLE SPEAR STILL HANGING UP AT THE TOP OF THE HANGER -OBSERVE MARKINGS ON BOTTOM WICKER OF GRAPPLE, NONE OF THE UPPER WICKERS LOOK LIKE THEY ARE BEING ENGAGED Printed 3/5/2019 10:52:15AM --All depths reported in Drillers Depths" Common Well Name: 07-25 Event Type. RE-ENTER- ONSHORE(RUN) Project: PBU Rig Name/No.. PARKER 272 Ri Contractor PARKER DRILLING CO. North America - ALASKA - BP Operation Summary Report AFE No Start Date: 1/1/2019 End Date. 1/27/2019 X3 -0197G -C.(4,996677,00) Site: 07 BPUOI: USA00000904 Page 3 of 33 Active datum: P272 KB @73.84usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr)_ (usft) _._ -.. — i 02:30 - 04:00 150 STCTPL P 6.84 DECOMP CHANGE OUT GRAPPLE ON SPEAR TO 4 .719" _ 4 89" GRAPPLE 1800 - 0000 1 6.00 - CHANGE OUT MOUSEHOLE TO 30- MOUSEHOLE STCTPL P 6.84 DECOMP PERFORM S MIN ASSURANCE TEST ON TUBING HANGER SEALAREA IN TUBING HEAD - DRAIN STACK - PICK UP NEW TUBING HANGER WITH TWC INSTALLED - THREADS LEAKING ON LANDING JOINT CROSSOVER DURING INITIALTEST - CAMERON REP ON LOCATION TO RUN IN LOCK DOWN SCREWS AND PULL LANDING JOINT - PRESSURE TEST WITH BLIND RAMS CLOSED - PRESSURE TEST HANGER FROM ABOVE TO 3500 PSI FOR 5 MIN (GOOD TEST) - WHILE BACKING OUT THE LOCK DOWN SCREWS TO PULL THE HANGER, THE CAMERON REP NOTICED ONE OF THE GLAND NUTS TO THE LOCK DOWN SCREWS 1 IS STRIPPED OUT - WSL NOTIFY ODE AND DISCUSS PLAN FORWARD, ODE NOTIFY WSUP AND ETL TO DISCUSS PLAN FORWARD SIMOPS: - MAKE UP STANDS OF 4" DP IN OFFLINE STAND BUILDING EQUIPMENT Printed 3/5/2019 10:52:15AM '-All depths reported in Drillers Depths" - RUN IN AND SPEAR TUBING - CAMERON REP ON LOCATION TO BACK OUT LOCK DOWN SCREWS - 202 KLBS TO OFF -SEAT THE HANGER - PULL HANGER TO FLOOR WITH 137 KLBS STRING WEIGHT - THE LOWER METAL TO METAL SEAL ON HANGER IN GOOD SHAPE - ONLY 1/4 OF UPPER RUBBER SEAL RECOVERED _ STCTPL P 6.84 DECOMP LAY DOWN SPEAR AND BUMPER SUB 04:00 - 0500 1.00 ASSEMBLY 0500 - o8007 3.00 STCTPL P _ 6.84 DECOMP UP AND CIRCULATE SOAP PILL SURFACE TRIG O SURFACE -S BPM, 183 PSI ,- STRING IN I BBL OF SOAP WHILE PUMPING 16.84 SURFACE TO SURFACE STCTPL P T DECOMP PULL 5-1/2" 170,8 RIND TUBING FROM CUT AT 08:00 - 17:00 9.00 6776' MD TO SURFACE -PULL168JOINTS, ISSSV,3GLM, AND 1- .10.77' CUT JOINT '- LAY TUBING DOWN IN MOUSEHOLE WITH ELEVATORS, PULLOUT OF MOUSEHOLE WITH SINGLE JOINT ELEVATORS AND LAY DOWN TO PIPE SKATE - RECOVER 63 SS BANDS, NO SIGNS OF I MISSING BANDS - NO EXCESSIVE CORROSION OBSERVED P _ 6.84 DECOMP RIG DOWN TUBING HANDLING EQUIPMENT 17:00 - 16:00 1.00 STCTPL CLEAN AND CLEAR RIG FLOOR 1800 - 0000 1 6.00 - CHANGE OUT MOUSEHOLE TO 30- MOUSEHOLE STCTPL P 6.84 DECOMP PERFORM S MIN ASSURANCE TEST ON TUBING HANGER SEALAREA IN TUBING HEAD - DRAIN STACK - PICK UP NEW TUBING HANGER WITH TWC INSTALLED - THREADS LEAKING ON LANDING JOINT CROSSOVER DURING INITIALTEST - CAMERON REP ON LOCATION TO RUN IN LOCK DOWN SCREWS AND PULL LANDING JOINT - PRESSURE TEST WITH BLIND RAMS CLOSED - PRESSURE TEST HANGER FROM ABOVE TO 3500 PSI FOR 5 MIN (GOOD TEST) - WHILE BACKING OUT THE LOCK DOWN SCREWS TO PULL THE HANGER, THE CAMERON REP NOTICED ONE OF THE GLAND NUTS TO THE LOCK DOWN SCREWS 1 IS STRIPPED OUT - WSL NOTIFY ODE AND DISCUSS PLAN FORWARD, ODE NOTIFY WSUP AND ETL TO DISCUSS PLAN FORWARD SIMOPS: - MAKE UP STANDS OF 4" DP IN OFFLINE STAND BUILDING EQUIPMENT Printed 3/5/2019 10:52:15AM '-All depths reported in Drillers Depths" Common WeII Name: 07-25 Event Type: RE-ENTER- ONSHORE(RON) Project: PBU — -- --- North America - ALASKA - BP Operation Summary Report mart uace. ,nico �� —••—� Spud Rig Contractor: PARKER DRILLING CO. t P272 KB n73 84usft (above Mean Sea Level) AFE Na K3 -0197G -C'. (4,996,677.00 ) BPUOI: USA00000904 ratic ..�.... Active da um. From - To Hrs Task Code NPT Total Depth Phase Description of Operations Date _ (hr) _ (usft) 6.84 DECOMP DEVELOP PLAN FORWARD WITH ODE, WSUP, 1/5/2019 00:00 - 03:00 3.00 STCTPL N AND ETL TO CHANGE OUT THE LOCK DOWN SCREW SIMOPS: MAKE UP STANDS OF 4" DP IN OFFLINE STAND BUILDING E_UOIPMEN_T _ _ 684 DECOMP PRESSURE TEST THE TUBING HANGER AND 03:00 - 03:30 0.50 P TWC FROM BELOW TO 500 PSI FOR 5 MIN TWC (GOOD TEST) - TEST APPROVED BY WSUP _ P 684 DECOMP CAMERON REP ON LOCATION TO REPAIR 0330 - 05:30 2.00 STCTPL TUBING HEAD - BARRIERS WHILE CHANGING OUT LOCK DOWN SCREW: KWF MONITORED THROUGH CONTINUOUS HOLE FILLTHROUGH IA HALVES, TESTED TUBING HANGER WITH 1 TWC INSTALLED 1 - PULL STRIPPED LOCK DOWN SCREW FROM TUBING HEAD CHASE THREADS IN TUBING HEAD WITH 1 1- THREAD TAP TO CLEAN OUT DEBRIS FROM STRIPPED LOCK DOWN SCREW - REPLACE LOCK DOWN SCREW - RUN IN LOCK DOWN SCREW ON TUBING HANGER AND TORQUE TO SPEC SIMOPS: MAKE UP STANDS OF 4" DP IN OFFLINE STAND BUILDING EUQIPMENT _ — P 6.84 DECOMP PRESSURE TEST THE TUBING HEAD LOCK 105.30 - 06:30 1.00 S TCTPL DOWN SCREWS - RUN IN REPLACED LOCK DOWN SCREW ON HANGER - TEST LOCK DOWN SCREWS TO 250 PSI LOW AND 3500 PSI HIGH FOR 5 MIN EACH .. P 6.84 DECOMP 1 LAY DOWN TUBING HANGER 06.30 - 08.30 2.00 STCTPL - BACK OUT LOCK DOWN SCREWS - LAY DOWN TUBING HANGER - INSTALL WEAR BUSHING (8-7/8" ID) - LAY DOWN LANDING JOINT_ 0.50 STCTPL P 6.84 DECOMP CLEAN AND CLEAR RIG FLOOR 0830 - 09.00 6.84 DECOMP RUN IN THE HOLE WITH BAKER TEST 0900 - 1600 7.00 EVAL P PACKER ASSEMBLY TO SET DEPTH AT 5550' MD - RUN IN THE HOLE WITH 37 STANDS THEN SINGLE IN THE HOLE TO SET DEPTH - PU 114 KLBS, SO 113 KLBS AT 5550' MD 6.84 DECOMP SET PACKER AND TEST 9-518" CASING FROM 16 00 - 1900 300 EVAL P ennvF Tn Man PSI HIGH FOR 30 MIN (FAILED 1900 - DISCUSS PLAN FORWARD WITH ODE, DECIDE TO PULL UP THE HOLE 500' AND PERFROM ANOTHER PRESSURE TEST HOLD D2 KICK WHILE DRILLING DRILL WITH 1. AAR _ 19:30 1 0.50 T EVAL P 8.83 DECOMP PULL UP THE HOLE 510' TO 5540' MD —I — — Printed 3/5/2019 10:52:15AM "All depths reported in Drillers Depths'" North America - ALASKA - BP Operation Summary Report Common Well Name: 07-25 Event Type: RE-ENTER- ONSHORE(RON) Start Date: 1/1/2019 ena vem. .1;e aai —_— _ -- Site: 07— — -- AFE No X3 -0197G -C: (4,996,677.00 ) Page 5 of 33 Rig Name/Nor PARKER 272 Spud DateRime: 4/73/1883 11:uu:uunn1 I", • •-----� - , -- BPUOI: USA00000904 Rig Contractor PARKER DRILLING CO. Active datum: P272 KB @73.84usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) (usft) . P 6.84 DECOMP _ — — CASING FROM SET PACKER AND TEST 8-5/8" CASING FROM 1930 - 23:00 3.50 EVAL ABOVE TO 3500 PSI HIGH FOR 30 MIN (FAILED -BLEED OFF PRESSURE AND BREAKOUT OF TOPDRIVE PRESSURE UP TO 3500 PSI AND OBSERVE FLOW UP THE DRILLSTRING INDICATING THE / PACKER IS LEAKING -`/ - REVERSE CIRCULATE BRINE AT 3 BPM, 50 PSI FOR 10 MIN - RESET PACKER AND TEST 9-518" CASING FROM ABOVE TO 3500 PSI HIGH FOR 30 MIN (PASSING TEST) D b 1UP - DISCUSS PLAN FORWARD WITH ODE AND WSUP, DECIDE TO USE PRESSURE TEST FROM 5040' MD, PULL OUT OF THE HOLE AND PICK UP 8-112" CLEANOUT BHA P 6.84 DECOMP PULL OUT OF THE HOLE WITH TEST PACKER 23:00 - 00:00 1.00 EVAL FROM 5040' MD TO 4577' MD AT MIDNIGHT - MONITOR WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM (STATIC) - BLOW DOWN CHOKEAND KILL LINES P 6.84 DECOMP PULL OUT OF THE HOLE WITH THE TEST 1/6/2019 00'00 - 03:00 3.00 EVAL PACKER FROM 4577' MD TO SURFACE - THE TEST PACKER ELEMENT IN GOOD CONDITION WITH NO VISIBLE DAMAGE - OBSERVE PIECE OF TUBING HANGER RUBBER LAYING LOOSELY BEHIND THE DIES ON THE PACKER, UNSURE IF THE PIECE OF RUBBER CAME FROM DOWN HOLE OR IN THE WELLHEAD - LAY DOWN TEST PACKER CLEAN P 674.84 WEXIT _ 'MAKE UP 8-1/2" CLEANOUT BHA TO TOTAL 03:00 - 04:30 1.50 LENGTH OF 668' MD - 8-112" MILLTOOTH TRIGONE BIT - SINGLE IN WITH 3 DRILL COLLARS WITH 2 STABILIZERS IN BETWEEN, AND 18 HWDP WBS: WEXIT _ _ _ _ _ — - CLEAN P 6,800,84 WEXIT TRIP IN THE HOLE WITH 8-1/2" CLEANOUT 0430 - 09'.00 4.50 BHA ON 4" DP FROM 668' MD TO THE TUBING STUB AT 6794'MD - FILL PIPE EVERY 20 STANDS - BRINE WEIGHT = 10 PPG IN/OUT 1.50 CLEAN P 680084 WEXIT DISPLACE 10 PPG BRINE WITH 10 PPG 09:00 - 1030 MILLING FLUID - 330 GPM, 736 PSI - PUMP 40 BBL HIGH VIS SPACER '- MONITOR WELL FOR 10 MIN AFTER DISPLACEMENT (STATIC) 4.50 CLEAN P 6,800.84 WEXIT PULL OUT OF THE HOLE ON ELEVATORS 10:30 - 15'00 FROM 6794' MD TO THE TOP OF THE BHAAT 668' MD - MONITOR WELL AT THE TOP OF THE BHA '(STATIC) - PU 155 KLBS, SO 142 KLBS AT 6794' MD -MUD WEIGHT= 10 PPG IN/OUT - PERFORM D1 KICK WHILE TRIPPING DRILL, Printed 3/5/2019 1152: 15AM --All depths reported in Drillers Depths'- North America - ALASKA - BP Page 6 of 33 Operation Summary Report - AFE No Common Well Name. 07-25 X3 -0197G -C'. (4,996677.00 ) Event Type: RE-ENTER- ONSHORE (RON) Start Date: 1/1/2019 End Date: 1/27/2019 Project: PBU - — — - Site: 07 - Rig Name/No.: PARKER 272 Spud Dale/rime: 4/13/1983 12:00:OOAM Rig Release: 1/27/2019 Rig Contractor: PARKER DRILLING CO. _ - - _ BPUOI: USA00000904 Active datum' P272 KB @73.84usft (above Mean Sea Level) Date From - To 15'00 - 18:00 Mrs _ _(hr)- 3.00 Task _ _ CLEAN Code _ P NPT Total Depth _ __ (usft)- 6,800.84 Phase WEXIT Description of Operations STAND BACKTHE CLEANOUT BHA FROM 668' MD_TOSURFACE _ 18:00 - 21:30 3.50 CLEAN P 6,800.84 WEXIT MAKE UP 9-5/8" WHIPSTOCK AND MILLING ENGTH OF 956' MD BHATOTOTALL - FUNCTION TEST MWD AND SCRIBE MILLS PRIOR TO PICKING UP WHIPSTOCK _ 21:30 - 00:00 2.50 CLEAN P 6,800.84 WEXIT RUN IN THE HOLE AITH THE WHIPSTOCK AND MILLING ASSEMBLY ON 4" DP FROM 956' MD TO 3614' MDAT MIDNIGHT - RUN IN THE HOLE AT 2 MIN/STAND PER SLB REP__ tl712019 00:00 - 02:00 2,00 STWHIP P 6,800.84 WEXIT RUN IN THE HOLE WITH THE WHIPSTOCK AND MILLING ASSEMBLY ON 4" DP FROM 3614' MD TO THE TOP OF THE TUBING STUB AT 6794' MD - RUN IN THE HOLE AT 2 MIN/STAND PER SLB REP - - - 02:00 - 03:00 1.00 03:00 12:30 9.50 12:30 - 13:00 0.50 STWHIP P 6,800.84 WEXIT ORIENT AND SET WHIPSTOCK 7° RIGHT OF STWHIP DRILL 13:00 - 13:30 0.50 DRILL 1330 - 17:30 4.00 DRILL Printed 3/5/2019 10:52:15AM • All depths reported in Drillers Depths" -ORIENT WHIPSTOCK TO 28.3 HIGHSIDE -SET DOWN 10 KLBS ON WHIPSTOCKTO TRIPANCHOR - PICK UP TAND SET ANCHOR - TOP OF WHIPSTOCK SET AT 6744' MD, BOTTOM OF SLIDE AT 6778' MD P 6604.84 WEXIT KICKOFF "B" SIDETRACK AND MILL 8-1/2" X 9-5/8" WINDOW FROM 6764'MD OF WINDOW TO 6778' MD - 20' OF NEW - 500 GPM, 1675 PSI, 100 RPM, 6-10/6 KFT-LBS TRO ON/OFF BTM - MW IN/OUT = 10 PPG LSND, NO LOSSES - NO CEMENT OBSERVED BEHIND 9-5/8" CASING, NO PRESSURE OBSERVED ON OA CLOSE MANUAL VALVES ON MUD CROSS P 6.804.84 _- INTI CIRCULATE HOLE CLEAN - 500 GPM, 1700 PSI - VERIFY 10 PPG MUD WEIGHT IN/OUT WBS: INTI P 6,804.84 _ INT1 RIG UP AND PERFORM FIT -PULL MILLS TO TOP OF THE WINDOWAT 8764' MD - MUD WEIGHT: 10 PPG, 4780' TVD, 5000' MD !- PRESSURE UP TO 531 PSI ON SURFACE FIT EMW = 12 1 PPG -- - KICK TOLERANCE 25 WITH EMW >12.1 PPG - FITAPPROVED BY ODE P 6,804.84 INTI PULL OUT OF THE HOLE FROM THE TOP OF THE WINDOW AT 6754' MD TO THE TOP OF THE BHAAT 956' MD - MONITOR WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM (STATIC) - MUD WEIGHT 10 PPG IN/OUT - CORRECT DISPLACEMENT ON TRIP Printed 3/5/2019 10:52:15AM • All depths reported in Drillers Depths" Common Well Name. 07-25 North America - ALASKA - BP Operation Summary Report _ 1111onl9 End Date: 1/27/2019 Event lype:nc-crvi cn- Proied: PBU - — - - - Site: 07 Active datum: P272 KB @73.84us8 (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase (hr) 17:30 - 19:30 2.00 DRILL P 6,804.84 INTI 19:30 - 2000 0.50 DRILL P 6,804.84 1 INT1 2000 - 23:30 3.50 DRILL P 6,804.84 INT7 1/8/2019 2330 - 00:00 0.50 DRILL P 6904.84 INT7 0000 - 03:00 3.00 DRILL P 6,798.00 INTI 03:00 - 07:00 4.00 DRILL i I P I 7,015.00 i INTI - -- --� INTI 07:00 - 08:00 1.00 DRILL P 7,015.00. -- - - i 0800 - 12:00 4.00 DRILL P 7,015.00 INTI i 12:00 - 14:00 2.00 DRILL P - 7,01500 INTI Printed 3/5/2019 10:52:15AM --All depths reported in Drillers Depths" rage r or o0 AFE No X3 -0197G -C:(4,996,677.00) BPUOI: USA00000904 _ Description of Operations RACK BACKTHE HWDPAND LAY DOWN THE BHA FROM 956' MD TO SURFACE - MONITOR WELL PRIOR TO PULLING THE BHA INTO THE BOP STACK FOR 10 MIN (STATIC) - STARTER MILL- 1/8" UNDER, FOLLOW MILL - 1/16' UNDER, DRESS MILLIN GAGE FLUSH THE BOP STACK WITH JETTING TOOL - OPEN MANUAL CHOKE AND KILL LINE VALVES _ MAKE UP THE 6-1/2" X 9-1/2" INTERMEDIATE DRILLING BHATO TOTAL LENGTH OF 855' MD - 8-1/2" X 9-1/2" BI -CENTER BIT, 1.5° AKO MUD MOTOR, MWD/LWD (GAM/RES/PRESNSS/SURVEY) - SURFACE TEST MWD, (GOOD) RUN IN THE HOLE WITH 9-1/2" INTERMEDIATE DRILLING BHA ON 4" DP FROM 855' MD TO 114UMDAT MIDNIGHT_ _ _ __. RUN IN THE HOLE WITH 8-1/2" X 9-1/2" INTERMEDIATE DRILLING BHA ON 4" DP FROM 1140' MD TO BOTTOM AT 6798' MD DIRECTIONAL DRILL THE 8-1/2" X 9-1/2" INTERMEDIATE HOLE FROM 6798' MD TO 7015' MD (217' IN 5 HRS = 43 FPH WITH CONNECTIONS). -INSTANTANEOUS ROP: 80-120 FPH SLIDING, 125 FPH ROTATING - 600 GPM, 2600/2500 PSI ON/OFF BOTTOM, 50 RPM, 6/5 KFT-LBS TRO ON/OFF BTM, UP TO 5 KLBS WOO - MW IN/OUT = 10 PPG, NO LOSSES DRILLING AHEAD ECD CLEANHOLE = 10.59 PPG, ACTUAL= 10.59 PPG, HARDLINE = 11.9 PPG - GASWATCH BACKGROUND RANGE =13 UNITS, MAX = 53 UNITS NO BACKREAMING AT CONNECTIONS - SURVEY EVERY -90' - INC ON CHECKSHOTS INDICATE SIGNS OF TRACKING ORIGINAL WELLBORE, DECISION MADE TO PULL OUT OF THE HOLE AND DIAL MOTOR UP TO I.9° AKO AND PICK UP TRICONE FOR BETTER CONTROL_ CIRCULATE HOLE CLEAN - 600 GPM, 2700 PSI _ PULLOUT OF THE HOLE FROM 6647' MD TO THE TOP OF THE BHA AT 855' MD -MONITOR WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM (STATIC) -MUD WEIGHT 10 PPG IN/OUT RACK BACK HWDP FROM 855' MD TO 83' MD AND CHANGE OUT BHACOMPONENTS '- MONITOR WELL FOR 10 MIN PRIOR TO PULLING BHA INTO BOP STACK (STATIC) - RACK BACK HWDP - CHANGE OUT THE BIT, MAKE UP 8-1/2" MILLTOOTH TRI -CONE - BI -CENTER BIT GRADE: 1-6-1/16 - LAY DOWN LOWER STABILIZER - MAI MOTOR UP TO 1.9° AKO North America - ALASKA - BP Operation Summary Report Common Well Name. 07-25 AFE No K3 -0197G -C: (4,996.677 00 ) Page 8 of 33 Event Type: RE-ENTER- ONSHORE(RON) 5lanuale: uvevia �=tea•= ••-••--•- Project: PBU — - Site: 07 - — - — Rig Name/No.: PARKER 272 Spud Date/Time: 4/13/1983 12:00:OOAM _ Rig Release: 0 19 Rig Contractor. PARKER DRILLING CO. _ BPUOI: USA00000000904 Active datum: P272 KB @73.84usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) (usft) t _ _ _ 14:00 - 17:30 3.50 DRILL P 7,015.00 INTI TRIP IN THE HOLE WITH 8-112" KICK OFF BHA FROM 83'MD TO THE TOP OF THE WHIPSTOCK AT 6764' MD - SHALLOW HOLE TEST THE TOOLS AT 848' MD, 500 GPM, 990 PSI (GOOD TEST)_ 1730 - 18:30 100 DRILL P 7,015.00 INTI WASH OWN FROM 6764'MD TO 7015' TO ORIENT MOTOR TO 30" ROHS PRIOR ENTERING WINDOW j - OBSERVE 8700 UNITS OF GAS AT BOTTOMS UP, OBSERVE 3% LEL AT SHAKERS - MONITOR WELL (STATIC) - WSL MADE NOTIFICATIONS OF LEL READINGS - COMPLETE BOTTOMS UPAT REDUCED RATE 18:30 00:00 5.50 DRILL P 7,015.00 INT1 DIRECTIONAL DRILL 8-1/2 INTERMEDIATE HOLE FROM 7015' MD TO 7067' MD - 100% SLIDE - 525 GPM, 2240/2530 PSI ON/OFF BOTTOM, UP TO 32 KLBS WOB - MW IN/OUT = 10 PPG, NO LOSSES DRILLING AHEAD - ECD CLEANHOLE =10.59 PPG, ACTUAL= 10.59 PPG, HARDLINE = 11.9 PPG - GASWATCH BACKGROUND RANGE =200 UNITS, MAX = 1400 UNITS - OBSERVE HIGH GAS COUNTS ON GAS WATCH AND LEL IN THE SHAKERS FROM BOTTOMS UP EVERY TIME THE PUMPS ARE j DOWN, DISCUSS WITH WSUP AND ODE, DECIDE TO PERFORM THE FIRST WEIGHT UP TO 10.2 PPG, NO ISSUES WITH GAS AFTER WEIGHTING UP - MOTOR STALLINGAND HANGING UP FROM 7060' MD, WORK PIPE FREE FROM STALLAND RESET BIT EACH TIME, DISCUSS ISSUES WITH SR WSL, DECIDETO CONTINUETO WORK THE PIPE BACK TO BOTTOM AND ATTEMPT TO DRILL 1/9/2019 00'.00 - 0600 6.00 DRILL P 7,110.00 INTI LDRI L8T071INTERMEDIATE HOLE FROM -100%SLIDE - 525 GPM, 2240/2530 PSI ON/OFF BOTTOM, UP TO 32 KLBS WOB - MW IN/OUT = 10 PPG, NO LOSSES DRILLING AHEAD - ECD CLEANHOLE = 10.59 PPG, ACTUAL= 10.59 PPG, HARDLINE = 11.9 PPG '- GASWATCH BACKGROUND RANGE =200 UNITS, MAX =1400 UNITS - CONTINUE TO ENCOUNTER MOTOR STALLING WHILE DRILLING SECTION SURVEY SHOWS NO INDICATION OF DEPARTURE FROM MOTHER WELLBORE DISCUSS PLAN FORWARD WITH ODE, / DECISION MADE TO PULL OUT OF THE HOLE Printed 3/5/2019 10:5215AM --All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Page 9 of 33 Common Well Name. 07-25 - 22:30 4.50 AEE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 1/1/2019 End Date: 1/27/2019 X3 -0197G -C: (4,996,677.00 ) Project: PBU Site: 07 DRILL PRESSURE UP TO 2000 PSI TO SET Rig Name/No.: PARKER 272 Spud Daterrime: 4/13/1983 12:00:OOAM Rig Release: 1/27/2019 Rig Contractor: PARKER DRILLING CO. 4.00 WEIGHT FROM +/- 10 KLBS TO +/- 40 KLBS, BPUOL USA00000904 Active datum: P272 KB Q73.84usft (above Mean Sea Level) WHIPSTOCK _ Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations WINDOW TO 6615' MD + 10' OF NEW FORMATION TO 6625' MD TO GET DRESS MILL 06:00 - 07:00 1.00 DRILL N 7,110.00 INTI CIRCULATE HOLE CLEAN WITH 2X BOTTOMS TRO ON/OFF BTM - MW IN/OUT = 10.2 PPG LSND, NO LOSSES UP - NO CEMENT OBSERVED BEHIND 9-5/8" CASING, NO PRESSURE OBSERVED ON OA - 525 GPM, 2250 PSI - REAM THROUGH WINDOW WITH MILLS TO - WORK PIPE 30' WHILE CIRCULATING 07'.00 - 10:00 3.00 DRILL N 7,110.00 INTI PULL OUT OF THE HOLE FROM BOTTOM AT 7,110.00 INTI RIG SERVICE 7,110.00 7110' MD TO THE TOP OF THE BHAAT 848' MD -REPAIR LUBE PUMP - MONITOR WELL FOR 10 MIN PRIOR TO 1000 - 12:00 PULLING OFF BOTTOM (STATIC) _ - MUD WEIGHT 10.2 PPG IN/OUT 200 DRILL N 7,110.00 INTI PULLOUT OF THE HOLE LAYING DOWN THE I I BHA FROM 848' MD TO SURFACE 12:00 - 18:00 6.00 DRILL N 18:00 - 22:30 4.50 DRILL N '22-30 - 00:00 1.50 DRILL N 1/10/2019 0000 - 05:30 5.50 DRILL N '-MONITOR THE WELLFOR 10 MIN PRIOR TO PULLING BHA INTO THE BOP STACK (STATIC) - RACK BACKTHE HWOPAND LAY DOWN THE DIRECTIONAL TOOLS -BIT GRADE: 1-1-1/16 7,110.00 r INTI MAKE UP 9-5/8" HYDRAULIC WHIPSTOCK BHA TO TOTAL LENGTH OF 971' MD - FUNCTION TEST THE MULTI CYCLE BYPASS VALVE PRIOR TO PICKING UP THE WHIPSTOCK - SCRIBE MILLS PRIOR TO PICKING UP WHIPSTOCK - SHALLOW HOLE TEST THE MWD WITH 525 GPM, 1705 PSI, FIRST CYCLE ON BYPASS VALVE _ 7,110.00 INT1 RUN IN THE HOLE WITH THE 9-5/8" WHIPSTOCK ASSEMBLY FROM 971' MD TO 7,110.00 INTI SET WHIPSTOCK 2.00 - ORIENT WHIPSTOCK TO 79° N - RUN PAST 6625' MD 10' AND PICK UP TO SET DEPTH - 08:00 - CYCLE BYPASS VALVE 4 MORE TIMES THEN DRILL PRESSURE UP TO 2000 PSI TO SET WHIPSTOCK 08:00 - WORK PIPE UP AND DOWN STAGING UP 4.00 WEIGHT FROM +/- 10 KLBS TO +/- 40 KLBS, N SET DOWN 50 KLBS TO SHEAR OFF WHIPSTOCK _ 7,110.00 INTI KICKOFF "B" SIDETRACKAND MILL 6-M"X 9-5/8" WINDOW FROM 6601' MD TOP OF WINDOW TO 6615' MD + 10' OF NEW FORMATION TO 6625' MD TO GET DRESS MILL OUT OF WINDOW - 460 GPM, 2600 PSI, 120 RPM, 6-12/6 KFT-LBS TRO ON/OFF BTM - MW IN/OUT = 10.2 PPG LSND, NO LOSSES - NO CEMENT OBSERVED BEHIND 9-5/8" CASING, NO PRESSURE OBSERVED ON OA - CLOSE MANUAL VALVES ON MUD CROSS - REAM THROUGH WINDOW WITH MILLS TO DRESS OFF WINDOW 7,110.00 INTI CIRCULATE HOLE CLEAN _ - 460 GPM, 2550 PSI _ 7,110.00 INTI RIG SERVICE 7,110.00 INTI LUBE PUMP ON TOP DRIVE SYSTEM FAILED -REPAIR LUBE PUMP - MONITOR WELL WITH CONTINUOUS HOLE 0530 - 0730 2.00 DRILL N 07:30 - 08:00 0.50 DRILL N 08:00 - 12:00 4.00 DRILL N Printed 3/5/2019 10:52'.15AM **All depths reported in Drillers Depths— North America - ALASKA - BP Operation Summary Report Page 10 of 33 TOP AFE No Common Well Name'. 07-25 X3 -0187G -C: (4,998,677.00 ) Event Type: RE-ENTER- ONSHORE (RON) Start Date'. 1l1 /2019 End Date: 1127/2019 Proled: PBU — - - -- . Site: 07 Rig Name/No.: PARKER 272 Spud DateMme: 4/13/1983 12:00:OOAM Rig Release: 1/27/2019 Rig Contractor: PARKER DRILLING CO. _ BPUOL USA00000904 Active datum: P272 KB @73.84usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) _iusft)— _ N 7,110.00 INT1 PULL OUT OF THE HOLE ON ELEVATORS 12:00 - 16:00 4.00 DRILL OF THE BHA AT 1600 - 1800 2.00 DRILL N FROM 6625 MD TO THE 970' MD - MUD WEIGHT 10.3 PPG IN/OUT - HOLD UNANNOUNCED DI KICK WHILE TRIPPING DRILLAND AAR, 2 MIN 10 SEC TO WELLSECURE 7,110.00 INTI LAY DOWN THE MILLING BHA FROM 970' MD TO SURFACE - MONITOR WELL FOR 10 MIN PRIOR TO PULLING BHA IN TO THE BOP STACK (STATIC) MILLS GAGE: LEAD MILL 114" OUT, FOLLOW MILL 1/8" OUT, DRESS MILL FULL GAGE 1800 - 1900 1.00 DRILL N 7,110.00 INTI FLUSH THE BOP STACK - OPEN THE MANUAL CHOKE AND KILL LINES - CLEAN AND CLEAR THE RIG FLOOR - PERFORM WEEKLY BOP FUNCTION TEST _ 1900 - 22:00 3.00 DRILL N 7,110.00 INTI MAKEUP THE B-1/2" KICK-OFF BHA TOA TOTAL LENGTH OF 849'MD - PICK UP 8-1/2" MILLTOOTH TRICONE DIAL MOTOR UP TO 2.1"AKO 2200 - 00:00 2.00 DRILL N 7,110.00 INT1 8-112" KICK-OFF BHA FROM 849'MD TO 42 2UN IN THE HOLE WITH EMD AT MIDNIGHT - SHALLOW HOLE TEST THE MWD AT 849' MD, 525 GPM, 1150 PSI (GOOD TEST) _ 1111/2019 00.00 - 01:00 1.00 DRILL N 7,110.00 INTI RUN IN HE HOLE WITH THE 8-1/2" KICK-OFF BHA FROM 4262' MD TO 6625' MD - ORIENT MOTOR TO so- ROHS PRIOR TO _ ENTERING THE WINDOW 01'.00 - 0300 2.00 DRILL NJ 7,110.00 INTI DIRECT OMLDRI L8T06860EMDEDIATE HOL- 100% SLIDE - 525 GPM, 2350/2550 PSI ON/OFF BOTTOM, UP TO 20 KLBS WOB - MW IN/OUT =10.3 PPG, NO LOSSES DRILLINGAHEAD - ECD CLEANHOLE = 10.65 PPG, ACTUAL= 10.87 PPG, HARDLINE = 11.9 PPG - GASWATCH BACKGROUND RANGE =100 UNITS,MAX=8000NITS FIRM 03:00 0400 1.00 DRILL N 7,110.00 INTI CIRCULATE BOTTOMS UP AND CONSISTENT MUD WEIGHT N THEHOLE - 10.3 PPG IN/OUT 0400 - 0500 1.00 1 DRILL N 1 7,110.00 INTI PERFORM FIT TO 11.9 PPG EMW - 5000' MD, 4827' TVD - PRESSURE UP TO 410 PSI 1 MONITOR FOR 10 MIN THEN BLEED 'PRESSURE OFF - 11.9 PPG EMW PROVIDES 25 BBL KICK TOLERANCE - FIT APPROVED -BY -ODE Printed 3/5/2019 10:52:15AM --All depths reported in Drillers Depths" - SURVEY SHOWS NO INDICATION OF DEPARTURE FROM MOTHER WELLBORE, DISCUSS PLAN FORWARD WITH ODE, DECISION MADE TO PULL OUT OF THE HOLE AND DIAL MOTOR UP TO 2.5° _ 77:30 - 18:30 1.00 DRILL N 7,170.00 INTI CIRCULATE HOLE CLEAN - 625 GPM, 2960 PSI _ I _ PUMP 35 BBL SWEEP _ 18:30 - 20:30 2.00 DRILL N T 7,110.00 INT1 PULL OUT OF THE HOLE FROM 6835' MD TO THE TOP OF THE BHAAT 849' MD - MONITOR WELL FOR 10 MIN ON BOTTOM (STATIC) - MUD WEIGHT 10.2 PPG IN/OUT - OBSERVE TIGHT HOLE PULLING 20-30 KLBS OVER FROM 6720'MD TO 6695'MD 2030 - 2200 1.50 DRILL IN 7,110.00 INTI PULL OUT OF THE HOLE WITH THE BHATO SURFACE - MONITOR WELL FOR 10 MIN AT THE TOP OF THE BHA (STATIC) - RACK BACK HWDP - INSPECT BIT 1 -1 -IN GAGE - DIAL UP MOTOR TO 2 5* AKO 22:00 - 23:00 1.00 23:00 - 00)� 1.00 1/12/2019 00:00 - 02:00 2.00 DRILL N 7,110.00 INT1 RUN IN THE HOLE WITH THE 8-1/2" DRILLING BHATO TOTAL LENGTH OF 849' MD - SHALLOW HOLE TEST THE MWD WITH 525 _ GPM, 1120 PSI (GOOD TEST) DRILL N 7,110.00 INTI RUN IN THE HOLE WITH THE 8-1/2" DRILLING BHA FROM 849' MD TO 2747' MOAT MIDNIGHT DRILL N 7,110.00 INTI RUN IN THE HOLE WITH THE 8-1/2" DRILLING BHA FROM 2747' MD TO 6835' MD -ORIENT TO 80* ROHS PRIOR TO ENTERING WINDOW - NO ISSUES GOING THROUGH PREVIOUS TIGHT SPOT AT 6695' MD TO 6720' MD Printed 3/5/2019 10:52:15AM **All depths reported in Drillers Depths** North America - ALASKA - BP Page 11 of 33 Operation Summary Report Common Well Name: 07-25 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Dale'. 1/1/2019 End Date1/27/2019 X3 -0197G -C: (4,996,677.00 ) Project: PBU Site: 07 Rig Name/No.: PARKER 272 Spud DateTme: 4/13/1983 12:00:OOAM Rig Release: 1/27/2019 Rig Contractor. PARKER DRILLING CO. BPUOI: USA00000904 Active datum: P272 KB @73.84usfl (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations _ (hr)_ _ _ (u_s8) 05:00 - 17:30 12.50 DRILL N 7,110.00 INT1 DIRECTIONAL DRILL 8-1/2" INTERMEDIATE HOLE FROM 6660' MD TO 6835' MD - 100% SLIDE, 1-25' ROTATION - 525 - 625 GPM, 2300 - 3050 PSI OFF BOTTOM, 200 - 300 PSI DIFFERENTIAL, UP TO 30 KLBS WOB - MW IN/OUT= 10.2 PPG, NO LOSSES DRILLING AHEAD -ECD CLEANHOLE= 10.65 PPG, ACTUAL= UP TO 10.9 PPG, HARDLINE = 11.9 PPG - GASWATCH BACKGROUND RANGE= 150 UNITS, MAX =1200 UNITS - SURVEY SHOWS NO INDICATION OF DEPARTURE FROM MOTHER WELLBORE, DISCUSS PLAN FORWARD WITH ODE, DECISION MADE TO PULL OUT OF THE HOLE AND DIAL MOTOR UP TO 2.5° _ 77:30 - 18:30 1.00 DRILL N 7,170.00 INTI CIRCULATE HOLE CLEAN - 625 GPM, 2960 PSI _ I _ PUMP 35 BBL SWEEP _ 18:30 - 20:30 2.00 DRILL N T 7,110.00 INT1 PULL OUT OF THE HOLE FROM 6835' MD TO THE TOP OF THE BHAAT 849' MD - MONITOR WELL FOR 10 MIN ON BOTTOM (STATIC) - MUD WEIGHT 10.2 PPG IN/OUT - OBSERVE TIGHT HOLE PULLING 20-30 KLBS OVER FROM 6720'MD TO 6695'MD 2030 - 2200 1.50 DRILL IN 7,110.00 INTI PULL OUT OF THE HOLE WITH THE BHATO SURFACE - MONITOR WELL FOR 10 MIN AT THE TOP OF THE BHA (STATIC) - RACK BACK HWDP - INSPECT BIT 1 -1 -IN GAGE - DIAL UP MOTOR TO 2 5* AKO 22:00 - 23:00 1.00 23:00 - 00)� 1.00 1/12/2019 00:00 - 02:00 2.00 DRILL N 7,110.00 INT1 RUN IN THE HOLE WITH THE 8-1/2" DRILLING BHATO TOTAL LENGTH OF 849' MD - SHALLOW HOLE TEST THE MWD WITH 525 _ GPM, 1120 PSI (GOOD TEST) DRILL N 7,110.00 INTI RUN IN THE HOLE WITH THE 8-1/2" DRILLING BHA FROM 849' MD TO 2747' MOAT MIDNIGHT DRILL N 7,110.00 INTI RUN IN THE HOLE WITH THE 8-1/2" DRILLING BHA FROM 2747' MD TO 6835' MD -ORIENT TO 80* ROHS PRIOR TO ENTERING WINDOW - NO ISSUES GOING THROUGH PREVIOUS TIGHT SPOT AT 6695' MD TO 6720' MD Printed 3/5/2019 10:52:15AM **All depths reported in Drillers Depths** North America - ALASKA - BP Page 12 of 33 Operation Summary Report Common Well Name: 07-25 AFE No Event Type: RE-ENTER- ONSHORE(RON) Start Date: 1/1/2019 End Date: 1/27/2019 X3 -0197G -C'.(4,996,677.00) Project: PBU Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 4/13/1983 12:00 LOAM Rig Release: 1/27/2019 Rig Contractor. PARKER DRILLING CO. Active datum: P272 KB (ID73.84usft (above Mean Sea Level) 00:00 BPUOI: USA00000904 Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) (usR) 0.50 _ _ 12:00 10.00 DRILL N 7,11000 INT1 DIRECTIONAL DRILL 8-1/2" INTERMEDIATE SURFACE HOLE FROM 6835' MD TO 7108' MD - MONITOR THE WELL FOR 10 MIN AT THE - TIME DRILLAT 1'/HR FROM 6835' MD TO - RACK BACK THE HWDP 6838' MD - LAY DOWN THE DIRECTIONAL TOOLS - 625 GPM, 3150 PSI OFF BOTTOM, UP TO N 7,110.00 INT1 CLEAN AND CLEAR RIG FLOOR -200 - 300 PSI DIFFERENTIAL, UP TO 25 KLBS _ INTI RUN INTHE HOLE WITH CEMENTING BHAON WOB - MAKE UP 8-1/2" MILLTOOTH TRICONE, WITH - MW IN/OUT = 10.2 PPG, NO LOSSES 328/32" AND 1-16/32" JETS, ON BIT SUB WITH DRILLING AHEAD - WASH LAST 2 STANDS DOWN AT 2 BPM, 270 - ECD CLEANHOLE = 10.65 PPG, ACTUAL = UP PSI TO 10.9 PPG, HARDLINE = 11.9 PPG N 7.110.00 INTI PUMP 155 BBL BENTONITE REACTIVE PILL - GASWATCH BACKGROUND RANGE =200 AND PULL OUT OF THE HOLE TO 6838' MD AT UNITS, MAX = 1200 UNITS - 3 BPM, 380 PSI, PULLAT 13.5 FPM (7 - SURVEY SHOWS NO INDICATION OF MIN/STAND) MOTHER WELLBORE BIT, SLOWED THE PUMP RATE TO 3 BPM UISCUSS LAN FORWARD WITH ODE 12:00 - 1330 1.50 DRILL N 7,110.00 INTI CIRCULATE HOLE CLEAN _ _- 625 GPM, 3250 PSI 13:30 - 16:00 2.50 DRILL N 1 7,110.00 INTI PULL OUT OF THE HOLE FROM 7108' MD TO 1600 - 1800 2.00 DRILL 1800 - 1830 0.50 _ DRILL 1830 - 23:00 4.50 DRILL 2300 - 0000 100 DRILL 1/13/2019 00:00 - 01:00 1.00 DRILL PULLING OUT OF THE HOLE (STATIC) 01'.00 - 01:30 0.50 DRILL Printed 3/5/2019 10:52.15AM "Ail depths reported in Drillers Depths'" THE TOP OF THE BHAAT 849' MD - MONITOR WELL FOR 10 MIN PRIOR TO PULLING OUT OF THE HOLE (STATIC) '- NO ISSUES PULLING THROUGH OPEN HOLE - MUD WEIGHT 10.2 PPG IN/OUT N 7,110.00 INTI LAY DOWN THE BHA FROM 849' MD TO SURFACE - MONITOR THE WELL FOR 10 MIN AT THE TOP OF THE BHA (STATIC) - RACK BACK THE HWDP - LAY DOWN THE DIRECTIONAL TOOLS - BIT GRADE: 1-1-1/16" OUT N 7,110.00 INT1 CLEAN AND CLEAR RIG FLOOR N 71110.00 _ INTI RUN INTHE HOLE WITH CEMENTING BHAON 4" DP TO 7105' MD - MAKE UP 8-1/2" MILLTOOTH TRICONE, WITH 328/32" AND 1-16/32" JETS, ON BIT SUB WITH PORTED FLOAT CROSSED OVER TO 4" DP - WASH LAST 2 STANDS DOWN AT 2 BPM, 270 PSI - UNABLE TO REACH 7108' MD N 7.110.00 INTI PUMP 155 BBL BENTONITE REACTIVE PILL AND PULL OUT OF THE HOLE TO 6838' MD AT MIDNIGHT - 3 BPM, 380 PSI, PULLAT 13.5 FPM (7 MIN/STAND) - PUMP PILL TO BIT AT 15 BPM, ONCE AT THE BIT, SLOWED THE PUMP RATE TO 3 BPM - ALLOWED 5 BBL OF PILL TO EXIT BIT PRIOR TO PULLING AT 13.57MIN N 7,110.00 INT1 PUMP 155 BBL BENTONITE REACTIVE PILL AND PULL OUT OF THE HOLE FROM 6838' MD TO 6415' MD - 3 BPM, 380 PSI, PULLAT 13.5 FPM (7 MIN/STAND) N 7,110.00 INT1 RUN IN THE HOLE FROM 6415' MD TO 6900' MD - RUN IN THE HOLE AT 50 FPM - PUMP WHILE RUNNING IN AT 5 BPM, 500 PSI Printed 3/5/2019 10:52.15AM "Ail depths reported in Drillers Depths'" Common Well Name: 07-25 North America - ALASKA - BP Operation Summary Report 1/1/2019 — End Date: 1/27/2019 AFE No Event Type: RE-ENTER- ONSHORE (RON) 'ran vale. Site: 07 --- Rig Rig Name/No.: PARKER 272 Spud Date/time: 4/13/1983 12:00:OOAM BP' (4,996,677.00 ) Page 13 of 33 Rig Contractor: PARKER DRILLING CO._ -----.------ Active datum: P272 KB @73.84usft (above Mean Sea Level) Descdption of Operations Date From - To hire Task Code NPT Total Depth Phase - - (hr) - 7,110.00 INTI PICK UP TO 8810'MD AND CIRCULATE OUT 01:30 - 02:30 1 00 DRILL N EXCESS BENTONITE SWEEP - 600 GPM, 2250 PSI, 60 RPM, 4 KFT-LBS TORQUE - BATCH MUD PUSH 0230 - 03:30 1.00 DRILL N 7,110.00 -UP ATE AT INTI MIDW,N IN L 6900' E RIGGING UP CEMENTERS -3 BPM, 300 PSI - PRESSURE TEST CEMENT LINES TO 4000 PSI (GOOD TEST) - RIG UP HEAD PIN WITH FOSV ON THE DRILL PIPE -BATCH UP_THE FIRST TUB OF CEMENT _ 03:30 - 04:30 1 00 DRILL N 7,110.00 INTI PUMP CEMENT PLUG AS FOLLOWS: - 33.7 BBL OF 12.5 PPG MUD PUSH II - SWAP TO CEMENT ON THE FLY AND PUMP 100 BBL OF -P 15.6 PPG CLASS G CEMENT UMP6.3 BBL OF I2.SPPG MUD PUSH It - DISPLACE WITH THE RIG PUMPS WITH 47 BBL OF 10.2 PPG LSND 04:30 - 05:00 0.50 DRILL N 7,110.00 INTI PULL TO I STAND ABOVE THE PLANNED TOP OF CEMENT FROM 6900' MD TO 6188' MD '- BREAK OFF CEMENT HOSE AND OPEN FOSV, DRILLPIPE ON A VAC - PULL ON ELEVATORS AT 50 FPM STRING SPEED-- - - -- �; 7,110.00 0500 - 05:30 0.50 DRILL N INTI CIRCULATE OUT EXCESS CEMENT - 650 GPM, 2250 PSI - 60 RPM, 3 KFT-LBS TORQUE - PUMP 35 BBL NUT PLUG SWEEP - OBSERVE -10 BBL OF CEMENT BACK AT 0530 - 06:30 1.00 DRILL N 7,110.00 SURFACE INTI 6188' MD TO 6615' MD 650 GPM, 2250 PSI - 60 RPM, 3 KFT-LBS TORQUE - DID NOT ROTATE ACROSS THE WHIPSTOCK ON THE WAY DOWN, ROTATE 20 RPM WHILE PULLING UP ACROSS THE WHIPSTOCK 08:30 - 07:00 0.50 DRILL N 7,110.00 _ INTI CIRCULATE SURFACETO SURFACE - 650 GPM, 2450 PSI - 60 RPM, 4 KFT-LBS TORQUE - ESTIMATED 20 BBL OF CEMENT BACK TO 07'.00 - 07:30 0.50 DRILL N 7,110.00 SURFACE INTI PULL OUT OF THE HOLE FROM 6615' MD TO 6114' MD .MUD WEIGHT 10.31N/OUT 07:30 - 19:00 11.50 DRILL N 7,110.00 INTI ADEQUATE COMPRESSIVE STRENGTHOR -SLIP AND CUT 61' OF DRILLING LINE --1 BPH LOSSES WHILE WAITING ON 1900 - 1930 0.50 DRILL N 7,11000 ,CEMENT - - - -- IN THE HOLEAND ATTMPT INTI -'ROP OF THE CEMENT AT 6615' MD TO TAG THE - @ 19:30 RUN PAST PLANNED TOP BY 2' WITH NO INDICATION OF HARD CEMENT_ 19:30 - 20:00 0.50 DRILL N 7,11000 INTI CIRCULATE BOTTOMS UP FOR SAMPLE - 650 GPM, 2700 PSI - OBSERVE VISIBLE INDICATION OF GREEN CEMENT WITH NO SPIKE IN PH AT BOTTOMS UP - Pnnted 3/5/2019 10:52:i5AM • All depths reported in Drillers Depths" Common Well Name. 07-25 Start RE-ENTER- ONSHORE (RON) North America - ALASKA - BP Operation Summary Report AFE No --- X3-W97G-C: (4,996,677.00 ) —_ Site: 07 Jo' PARKER 272 Spud DatelTime: 411 End Date: 1/27/2019 Rig Page 140TJo ) Rig Contractor PARKER DRILLING CO. Active datum: P272 KB @73.84usfl (above Mean Sea Level) Description of Operations Date From - To Hrs Task Code NPT Total Depth Phase — ----- — -- -- -- __ (uaft) - m9 DRILL N 7,1 - - - - 10.00 INTI PULLOUT OF THE HOLE FROM 8615' MD TO 20:00 - 23:00 3.00 SURFACE - MONITOR WELL FOR 10 MIN PRIOR TO 23:00 - 23:30 2330 - 00:00 1/14/2019 00:00 - 02:00 02:00 - 04:30 0.50 0.50 200 TRIPPING (STATIC) LAYDOWNTHEBITANDBITSUB DRILL N 7,710.00 INTI CLEAN AND CLEAR RIG FLOOR DRILL N - 7110.00 INTI _ SERVICE RIG DRILL N 7,110.00 INTI MAKEUP THE 8-112" KICK-OFF BHA TO A TOTAL LENGTH OF 853' MD 250 DRILL N -PICKUP 8-1/2" MILLTOOTH TRICONE -DIALM_OTOR__UPT02.1°AK0-- -__-_ -- 7,110.00 INT1 RUN IN THE HOLE WITHTHE 8-1/2" KICKOFF BHA FROM 853' MD TO 6640' MD - ORIENT MOTOR TO 80° ROHS PRIOR TO RUNNING THROUGH WINDOW - WASH DOWN AT 2 BPM FROM THE BOTTOM OF THE WINDOW TO 6640' MD WITH NO SIGNS OF CEMENT - DISCUSSED PLAN FORWARD WITH ODE DRILL N 7,110.00 INTI CIRCULATE BOTTOMS UP FOR SAMPLES 04:30 - 06:00 1.50 - 650 GPM, 3000 PSI - NO INDICATION OF CEMENT BACKAT THE SHAKERS 0.00 INTI DIRECTIONAL DRILL 8A/7' INTERMEDIATE 7,11 06.00 - 11:00 5.00 DRILL N HOLE SECTION FROM 6640' MD TO 6700' MD 100% SLIDE 200-300 525 GPM, 2450 PSI OFF BOTTOM, PSI DIFFERENTIAL, UP TO 25 KILOS WOB MW IN/OUT = 10.3 PPG, NO LOSSES DRILLINGAHEAD ACTUAL=UP - ECD CLEANHOLE = 10.65 PPG, TO 10.8 PPG, HARDLINE BA -GASWA BACKGROUND RANGE = 24 UNITS, MAX = 73 UNITS -CONFIRMED SEPARATION FROM MOTHER WELLBORE AT 6700' MD "'END 07-25BPB1 AT 11:00, SEE 07-258 REPORT"'_ __— ----- - 11:00 - 18:00 7.00 DRILL N 6838.00 INTI DIRECTIONAL DRILL 8-112" INTERMEDIATE HOLE FROM 6700' MD TO 6838' MD (136' IN 7 HRS = 19 FPH WITH CONNECTIONS) -INSTANTANEOUS FOR UP TO 70 FPH, 100% SLIDE - 650 GPM, 3400 PSI OFF BOTTOM, 150 - 300 PSI DIFFERENTIAL, UP TO 35 KLBS WOB - MW IN/OUT = 10.3/10.3 PPG, NO LOSSES DRILLING AHEAD - ECD CLEANHOLE = 10.6 PPG, ACTUAL = 10.8 PPG, HARDLINE = 11.9 PPG -GASWATCH BACKGROUND RANGE= 100 UNITS, MAX = 150 UNITS - NO BACKREAMING AT CONNECTIONS, SURVEY EVERY 30' FOR DLS>5°_- Printed 3/5/2019 10:52:15AM "Alt depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report _ __ ..,_„ .,.....e. 111_94 Event Type: RE-ENTER- ONSHORE(RON) Start Date: vvzuIa^-- -' Site: 07 Rig Name/No.: PARKER 272 Sputl Date/Time: 4/13/1983 12:00:OOAM Rig Contractor: PARKER URILLINU w. - Active datum: P272 KB @73.84usft (above Mean Sea Level) Date From - To Him Task Cada NPT Tot (uDepth _ (hr)- - - - _ -' - 7,(usft) 18:00 - 00:00 6.00 DRILL N ----� - -- - �- 7,234.00 1/15/2019 00:00 - 03:00 3.00 DRILL N - --- - _ - _-- 7,234.00 - - - - 03:00 - 10:00 7.00 DRILL P 10:00 - 11:00 1.00 Printed 3/5/2019 10.52:15AM DRILL N 7234.00 Page 15 of 33 AFE No X3 -0197G -C'. (4,996,677 00 ) Release: Phase Description of Operations INTI DIRECTIONALDRILLB-1/Y INTERMEDIATE HOLE FROM 6836' MD TO 7023' MD (185' IN 6 HRS = 30 FPH WITH CONNECTIONS) - INSTANTANEOUS FOR UP TO 70 FPH - BREAK UP SLIDES WITH ROTATION TO MINIMIZE OLS 150-300 - 600 GPM, 3050 PSI OFF BOTTOM, PSI DIFFERENTIAL, 15 RPM, 7 KFT-LBS TRO ON/OFF BTM, UP TO 35 KLBS WOO - MW IN/OUT =10.3/10.3 PPG, NO LOSSES DRILLING AHEAD - ECD CLEANHOLE = 10.6 PPG, ACTUAL= 10.7 PPG, HARDLINE = 11.9 PPG - GASWATCH BACKGROUND RANGE =100 UNITS, MAX =180 UNITS - NO BACKREAMING AT CONNECTIONS, SURVEY EVERY 30' FOR DLS >5°_ INT1 DIRECTIONAL DRILL 8-1/2" INTERMEDIATE HOLE FROM 7023' MD TO 7100' MD (77' IN 3 HRS = 25.7 FPH WITH CONNECTIONS) - INSTANTANEOUS ROP: UP TO 100 FPH - BREAK UP SLIDES WITH ROTATION TO MINIMIZE DLS - 625 GPM, 3600 PSI OFF BOTTOM, 150-300 PSI DIFFERENTIAL, 15 RPM, 8 KFT-LBS TRO ON/OFF BTM, UP TO 20 KLBS WOO - MW IN/OUT = 10.31102 PPG, NO LOSSES DRILLING AHEAD - ECD CLEANHOLE = 10.6 PPG, ACTUAL= 10.7 PPG, HARDLINE = 11.9 PPG - GASWATCH BACKGROUND RANGE = 100 UNITS, MAX = 180 UNITS - NO BACKREAMING AT CONNECTIONS, SURVEY EVERY 30' FOR DL_S 15° --_ __ INT1 DIRECTIONAL DRILL 8-1/Z' INTERMEDIATE HOLE FROM 7100' MD TO7235- MD (135' IN 7 HRS = 19.3 FPH WITH CONNECTIONS) -INSTANTANEOUS ROP: UP TO 100 FPH BREAK UP SLIDES WITH ROTATION TO MINIMIZE DLS 150-300 - 625 GPM, 3600 PSI OFF BOTTOM, PSI DIFFERENTIAL, 15 RPM, 8 KFT-LBS TRQ ON/OFF BTM, UP TO 20 KLBS WOB - MW IN/OUT = 10.3/10.3 PPG, NO LOSSES DRILLING AHEAD - ECD CLEANHOLE = 10.6 PPG, ACTUAL = 10.7 PPG, HARDLINE = 11.9 PPG - GASWATCH BACKGROUND RANGE = 100 UNITS, MAX = 180 UNITS - NO BACKREAMING AT CONNECTIONS, SURVEY EVERY 30' FOR DLS >5° INT1 WIPER TRIP FROM 7244' MD TO 9-5/8" CASING WINDOW AT 6601' AND BACK TO BOTTOM -MONITOR THE WELL FOR 10 MINUTES: STATIC - PU 191 KLBS, SO 135 KLBS AT 7244' MD MUD WEIGHT IN/OUT 10.3 PPG - TIGHT HOLE RUNNING IN AT 6660' MD AND 7091' MD, WORKED THROUGH WITH WEIGHT AND ORIENTING MOTOR. - - - **All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Common Well Name: 07-25 Event Type:RE-ENTER- ONSHORE (RON) Stan Uate'. 11114u'7 -- c..,,n netarnme4/13/1983 12:001 Rig NIMINO.: rhnncrt u- - Rig ConVactor: PARKER DRILLING CO.- - -- - - - -- M n Sea Level) - - APE No X3 -0197G -C: (4,996,677.00 ) BPUOI: USAo00uuutw Page 16 of 33 Active datum: P272 KB @73.84usft (above ea Date From - To Hrs (hr) _._. - "11:06-_ 12:00 1.00 Task Cotle NPT Total Depth _ (ustt) _ DRILL N 7,234.00 Phase _ INTI Dascri tion of Operations P -- _ -- -- HIGH VIS SWEEV CSIGNIIFICANT CUTTINGS AT BOTTOMS UP AND WITH SWEEP BACK - 600 GPM, 3140 PSI - 15 RPM, 7 KFT-LBS TORQUE 12:00 - 13:00 1.00 DRILL N 7,234.00 INTI 0 FROM 244' MD TO 9-5/8" F THE HOLE ON WINDOW AT 6601'MD - MONITOR WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM: STATIC - PU 191 KLBS, SO 139 KLBS AT 7244' MD - MUD WEIGHT IN/OUT 10.3 PPG - - _ 13:00 - 16:00 3.00 DRILL N 7,234.00 INTI PULL OUT OF THE HOLE ON ELEVATORS FROM 6600' MD TO TOP OF BHAAT 853' MD - MONITOR WELL FOR 10 MIN AT 9-5/8" CASING WINDOW: STATIC - PU 76 KLBS, SO 76 KLBS AT 853' MD - MUD WEIGHT IN/OUT 10.3 PPG SIMOPS: - PRESSURE TEST CHOKE MANIFOLD OFFLINE_ 1600 - 1800 2.00 -rt 7,234.00 DRILL N INTI STAND BACK HWDP, JARS AND COLLARS. LAY DOWN BHA PER BAKER DD/MWD REPRESENTATIVES -BITGRADE:I-1-Wr-G-E-1-NO-BHA 1800 - 19:30 1 1.50 BOPSUR P 7,234.00 INTI CLEAN AND CLEAR RIG FLOOR AND RIG UP TO TEST BORE - DRAIN STACKAND PULL WEAR RING - SET TEST PLUG - MAKE UP TEST JOINTS AND TEST MANIFOLD 19:30 - 23:30 - 4.00 BOPSUR P I 7,234.00 INTI _ PRESSURE TEST BORE TO 250 PSI LOW AND 3500 PSI HIGH FOR 5 MIN EACH - TEST WITH 4", 4-1/2", AND 7" TEST JOINTS - TEST PVT, FIRE AND GAS ALARMS - NO FAILURES -ALL TESTS WITNESSED BY RIG MANAGER AND BP WSL - TEST WITNESS WAIVED BY AOGCC MATTHEWHERRERA 2330 - 0000 0.50 SOPSUR P 7,234 00 INTI SERVICE TOP DRIVE AND RIG FLOOR EQUIPMENT 1/1672019 0000 - 01:00 7.00 01:00 - 02:30 1.50 BOPSUR P 7,234.00 DRILL N 7,234.00 INT1 INTI BLOW DOWN AND RIG DOWN BORE TEST _EQUIPMENT MAKERUNHE HOLE WITH BHA o, 8-112" UP AND -CENTER BIT DRILLING ASSEMBLY TO 870' MD - MAKE UP MOTOR AND SET MOTOR AT 1.5' -_ MAKE BIT_ AND _RIH 07.30 - 0600 3.50 DRILL N 7,234.00 INTI _ _UP RUN IN THE HOLE WITH BHA #10 FROM 870' MD TO 7244'MD - FILL PIPE EVERY 20 STANDS - MONITOR PIPE DISPLACEMENT AT TRIP TANK, CORRECT DISPLACEMENT -MUD WEIGHT IN/OUT 10.3 PPG - FILL PIPEABOVE WHIPSTOCK, TOOLFACE 120° RIGHT - RUN THROUGH WHIPSTOCK, NO DRAG - SURVEYACROSS OLD SURVEYS FOR SURVEY ASSURANCE._ "'All depths reported in Drillers Depths" Printed 3/5/2019 10:52:15AM North America -ALASKA - BP Page 17 of 33 Operation Summary Report AFE No Common Well Name: 07-25 X3 -0197G -C'. (4,996,677.00 ) Event Type: RE-ENTER- ONSHORE (RON) Stan Date'. 1/1/2019 End Date: 1/2712019 — —. Site: 07 Rig Name/No.: PARKER 272 BPUOI: USA00000904 Rig Contractor: PARKER DRILLING CO. Active datum: P272 KB §73.84u5ft (above Mean Sea Level) Date From - To HM Task Code NPT Total Depth Phase Description of Operations (nr) - _ - _ (osft)_ DRILL P 7,518.00 _ _ - - - __-.. - - INT1 DIRECTIONAL DRILL 8-1/2' X9-1/2" 08:00 - 13:30 7.50 INTERMEDIATE HOLE FROM 7324' MD TO 7540' MD - 21 V IN 7.5 HRS = 28.8 FPH WITH CONNECTIONS THROUGH THE CM2 - INSTANTANEOUS ROP: UP TO 270 FPH - 650 GPM, 3880 PSI OFF BOTTOM, 150 - 300 PSI DIFFERENTIAL, 70 RPM, 9 KFT-LBS TRO ON, 7 KT -LBS TRO OFF BTM, 10-20 KLBS WOB - MW IN/OUT =10.3/10.3 PPG, NO LOSSES DRILLING AHEAD - ECD CLEAN HOLE =10.8 PPG, ACTUAL = 10.9 PPG, HARD LINE = 11.9 PPG - TROUBLESHOOT GAS WATCH, FLUSH LINES AND RESET - BREAK UP SLIDES WITH ROTATION TO MINIMIZE DLS - BACKREAMING VAT CONNECTIONS - SURVEY EVERY 90' HIGH PRESSURES (4250 PSI) ENCOUNTERED WHILE ROTATING STAND DOWN, POP-OFF ON MUD PUMP N2 RELEASED. RE -SET WITH NEW 5000 PSI RUPTURE PIN AND ATTEMPTED TO CONTINUE. POP-OFF PIN FAILED AGAIN ATAROUND 4250 PSI. EXPERIENCED THIS A TOTAL OF 4 TIMES WITH PINS FROM 2 DIFFERENT MANUFACTURING LOTS, DECISION MADE TO PULLAND REBUILD POP-OFF BODY. 7,54000 _ INTI REMOVED, TORE DOWN AND INSPECTED 1330 - 1400 0.50 DRILL N INTERNALS ON POP-OFF BODY, NO DEFINITIVE ISSUES NOTED, REBUILT POP-OFF WITH NEW REBUILD KITAND Printed 3/52019 10:52:15AM "All depths reported in Drillers Depths" Common Well Name: 07-25 Event Type: RE -ENTER -ONSHORE (RON) Protect: PBU --- - — Rig Contractor: PARKER DRILLING CO. North America - ALASKA- Blo Operation Summary Report Start Date. V 1/2U19 Site: 07 -- - - Spud Date/Time: 4/13/1 C11. ..1. ,r 1-1 AFC No X3 -0197G -C'. (4,996,677 00 ) Rig Release: 11l/2u1'. BPUOI: USA00000904 Page 18 of 33 Active datum: P272 KB @73.84usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations -.- (hr) _ _ _ _(usft) _ —.__— _ — — _ __- 14:00 - 00:00 10.00 DRILL P 7,800.00 INTI DIRECTIONALDRILL B -1/2"x8-1/2" INTERMEDIATE HOLE FROM 7540' MD TO 7800' MD - 260' IN 10 HRS = 26 FPH WITH CONNECTIONS THROUGH THE CM2 AND CMI -INSTANTANEOUS ROP: UP TO 201 FPH - 650 GPM, 3850 PSI OFF BOTTOM, 150 - 300 PSI DIFFERENTIAL, 70 RPM, 9 KFT-LBS TRO ON, 7 KT -LBS TRQ OFF BTM, 10-20 KLBS WOB MW IN/OUT = 10.2/10.2 PPG, NO LOSSES DRILLING AHEAD - ECD CLEAN HOLE =10.57 PPG, ACTUAL = 10.8 PPG, HARD LINE =11.9 PPG - GASWATCH BACKGROUND RANGE =46 UNITS, MAX = 468 UNITS - BREAK UP SLIDES WITH ROTATION TO MINIMIZE DLS - NO BACKREAMING AT CONNECTIONS - SURVEY EVERY 90' SIGNIFICANT ISSUES SLIDING CURRENT BHA THROUGH THE CM1. EXCESSIVE MOTOR STALLSANY TIME ROP INCREASED ABOVE 15 FPH. TOP CM1 @ 7684' MD (7224' TVD) WSUP MET WITH RIG CREWAND PERFORMED SVAUDIT ON SHEARING _ _ PROCEDURES AND STANDING ORDERS _ r 7,950.00 INT1 DIRECTIONAL DRILL 8-1/2"x9-1/2" 1/17/2019 0000 - 06:00 6.00 DRILL P INTERMEDIATE HOLE FROM 7800' MD TO 7950' MD -150' IN 6 HRS = 25 FPH WITH CONNECTIONS THROUGH THE CM1 - INSTANTANEOUS ROP: UP TO 200 FPH - 650 GPM, 3850 PSI OFF BOTTOM, 150-300 PSI DIFFERENTIAL, 70 RPM, 9 KFT-LBS TRQ ON, 7 KT -LBS TRQ OFF BTM, 10-20 KLBS WOB - MW IN/OUT = 10.2/10.2 PPG, NO LOSSES DRILLING AHEAD - ECD CLEAN HOLE = 10.57 PPG, ACTUAL= 10.8 PPG, HARD LINE = 11.9 PPG - GASWATCH BACKGROUND RANGE = 47 UNITS, MAX = 188 UNITS - BREAK UP SLIDES WITH ROTATION TO MINIMIZE DLS - NO BACKREAMING AT CONNECTIONS -SURVEY EVERY 90' SIGNIFICANT ISSUES SLIDING CURRENT BHA THROUGH THE CM1. EXCESSIVE MOTOR STALLS ANY TIME ROP INCREASED ABOVE 15 FPH, Printed 3/5/2019 10:52:15AM "AII depths reported in Drillers Depths'- North America - ALASKA - BP Operation Summary Report Page 19 of 33 Printed 3/5/2019 10:52:15AM "ANI depths reported in Drillers Depths`" AFE No Common Well Name: 07-25 X3 -0197G -C: (4,996,677.00) -� Event Type: RE-ENTER- ONSHORE(RON) Stan Date: 1/1/2019 End Date: 1/27/2018 Protect: PBU - - - Site: 07 — - - SpW Date/Time: 4/13/1983 12:00:OOAM Rig Release: 1/27/2019 Rig Name/No.: PARKER 272 BPUOI: USA00000904 Rig Contractor: PARKER DRILLING CO. _ _ _ _ Active datum: P272 KB (M73.84usft (above Mean Sea Level) Date From - To Has Task Code NPT Total Depth Phase Description of Operations 8.00 -_ -_ DRILL P 8,140.00 INTI _ 7950' 06:00 - 12:00 INTERMEDIATE HOLE FROM MD TO 8140' MD -190'IN 6 HRS=31.7 FPH WITH CONNECTIONS THROUGH THE CMI - INSTANTANEOUS ROP: 25 SLIDING UP TO 250 FPH ROTATING - 640 GPM, 3970 PSI OFF BOTTOM, 150 - 300 PSI DIFFERENTIAL, 70 RPM, 8 KFT-LBS TRO ON, 6 KT -LBS TRO OFF BTM, 10-25 KLBS WOB - PU 200 KLBS, SO 147 KLBS, ROT 168 KLBS - MW IN/OUT = 10.3/10.3 PPG, NO LOSSES DRILLING AHEAD - ECD CLEAN HOLE =10.6 PPG, ACTUAL= 10.8 PPG, HARD LINE = 11.9 PPG - GASWATCH BACKGROUND RANGE = 116 UNITS, MAX =772 UNITS - BREAK UP SLIDES WITH ROTATION TO MINIMIZE DLS - NO BACKREAMING AT CONNECTIONS -SURVEY EVERY 90' SIGNIFICANT ISSUES SLIDING CURRENT BHA THROUGH THE CMI. EXCESSIVE MOTOR STALLS ANYTIME ROP INCREASED ABOVE 15 FPH. Printed 3/5/2019 10:52:15AM "ANI depths reported in Drillers Depths`" North America - ALASKA - Blo Operation Summary Report Common Waif Name: 07-25 Event —Type (RON) Start Dale: 1/12019 End Dai.. I Project: PBU -- — —� - --- — Site: 07 Spud Date/Time: 4/13/1983 12:00:OOAM Rig Name/No.: PARKER 272 Rig Contractor: PARKER DRILLING CO. - Active datum: P272 KB @73.84usft (above Mean Sea Level) Date From - To "MTask Code NPT Total Depth Phase (hr) _ 12:00 - 0000 12.00 DRILL P 8,555.00 INT1 Printed 3/5/2019 10:52:15AM • All depths reported in Drillers Depths" Page 20 or 33 AFE No -- K3-0197G-C: (4,996.677 00 ) Rig Release: vznzu ro BPUOI: USA00000904 Description of Operations DIRECTIONAL DRILL 8-1/2" x 9-1/2' INTERMEDIATE HOLE FROM 8140' MD TO 8555' MO (7955' TVD) .415- IN 12 HRS = 34.6 FPH WITH CONNECTIONS THROUGH THE CMI, HRZ AND LCU -INSTANTANEOUS ROP: UP TO 125 FPH - 615 GPM, 4080 PSI OFF BOTTOM, 150 - 250 PSI DIFFERENTIAL, 70 RPM, 8 KFT-LBS TRQ ON, 6 KT -LBS TRQ OFF BTM, 10-20 KLBS WOB PU 204 KLBS, SO 151 KLBS, ROT 170 KLBS - MW IN/OUT = 10.3/10.3 PPG, NO LOSSES DRILLING AHEAD - ECD CLEAN HOLE = 10.6 PPG, ACTUAL = 10.8 PPG, HARD LINE = 11.9 PPG - GASWATCH BACKGROUND RANGE = 130 UNITS, MAX = 1100 UNITS BREAK UP SLIDES WITH ROTATION TO MINIMIZE DLS - NO BACKREAMING AT CONNECTIONS SURVEY EVERY 90' 8430' MD 3% LEL GAS IN AIR ALARM AT SHAKERS. GASWATCH AT 700 UNITS AND INCREASED TO 1100 UNITS. NOTIFIED WSUP PER WELL MONITORING MATRIX. FLOW CHECK WELLAND OBSERVED MINOR GAS BREAKING OUT BUT NO FLOW, LEL READINGS RETURNED TO 0% AT THE SHAKERS. PERFORMED A BRIEF RIG SERVICE AND RE -CHECKED AT BELL NIPPLE: WELL STATIC. RESUMED DRILLING AHEAD AND OBSERVED GASWATCH READINGS DECREASING FROM 630 UNITS TO 300 UNITS. VERIFIED MW IN/OUT 10.3 PPG PRESSURIZED WITH 10.0+PPG NON -PRESSURIZED AT THE POSSUME BELLY. BY 8530' MD GASWATCH READINGS WERE AT THE PREVIOUS BACKGROUND LEVEL -115 UNITS. TOP HRZ @ 8222' MD (7686' TVD) TOP LCU @ 8442' MD (7882' TVD) North America - ALASKA - BP Operation Summary Report common Well Name: 07-25 Event Type: RE-ENTER- ONSHORE(RON) Start Date. hauls Project: PBU--- - - Site: 07 - Rig Contractor: PARKER DRILLING CO. Aclive datum P272 KB @73.84usft (above Mean Sea Level) Date From - To Hrs Task Code (hr) 1/18/2019 00:00 0630 6.50 DRILL P 3.00 DRILL N 06:30 08:30 NET Total Depth (usft) 8,925.00 8,925.00 09'.30 - 14.00 4.50 DRILL N 8,925.00 1400 - 15:30 1.50 DRILL N 8,92500 75:30 - 18:00 2.50 -DRILL fV- - _ 8,925.00 Page 21 of 33 AFE Na K3 -0197G -C (4,996,677.00) Phase Description of Operations INTI DIRECTIONAL DRILL 8-1/2"x9-1@" INTERMEDIATE HOLE FROM 8555' MD TO 8925' MO - 370' IN 6 HRS = 56.9 FPH WITH CONNECTIONS THROUGH THE KNG - INSTANTANEOUS ROP: UP TO 140 FPH - 605 GPM, 4280 PSI OFF BOTTOM, 100 - 250 PSI DIFFERENTIAL, 70 RPM, 8 KFT-LBS TRO ON, 6 KT -LBS TRO OFF BTM, 10-20 KLBS WOB - PU 210 KLBS, SO 151 KLBS, ROT 173 KLBS MW IN/OUT = 10.3110.3 PPG, NO LOSSES DRILLING AHEAD - ECD CLEAN HOLE =10.6 PPG, ACTUAL= 10.96 PPG, HARD LINE = 11.9 PPG - GASWATCH BACKGROUND RANGE = 66 UNITS, MAX = 160 UNITS - BREAK UP SLIDES WITH ROTATION TO MINIMIZE DLS - NO BACKREAMING AT CONNECTIONS _ - SURVEY EVERY 90' _ _ _ - INT1 TROUBLESHOOT MWD FAILURE AT 8925' MD - PUMP 35 BBL HIGH -VIS SWEEP: 50% 1 INCREASE IN CUTTINGS !- 620 GPM, 4210 PSI - DRILL Z AND CYCLE PUMPS UNABLE TO GET MWD TO RESPOND _ INTI PULL OUT OF THE HOLE ON ELEVATORS WITH BHA #10 FROM 8925' MD TO 853' MD - MONITOR THE WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM: STATIC - PU 211 KLBS, SO 150 KLBS AT 8925' MD - MUD WEIGHT IN/OUT = 10.3 PPG - MONITOR WELL WITH TRIP TANK: HOLE 'TAKING PROPER FILL - MONITOR THE WELL FOR 10 MIN AT THE 9-5/8" CASING WINDOW: STATIC -NO HOLE _ISSUES _NOTED INTI STAND BACK HWDP AND COLLARS - MONITOR THE WELL FOR 10 MIN PRIOR TO PULLING NON-SHEARABLES ACROSS THE STACK: STATIC - INSPECT BIT AND MOTOR: BOTH LOOK GOOD, NO PLUGGED JETS - LAY DOWN MWD TOOLS PER BAKER MWD _REP INT1 MAKE UP AND RUN IN THE HOLE WITH BHA #11, 8-1/2" x 9-1/2" BI -CENTER DRILLING ASSY - MAKE UP NEW MWD TO MOTOR AND BIT ASSEMBLY - BREAK OUT BIT AND TEST MWD AT SURFACE: GOOD - MAKE UP BIT - RUN IN THE HOLE WITH COLLARS AND 'HWDP - MONITOR THE WELL WITH THE TRIP TANK GOOD DISPLACEMENT -MUD WEIGHT IN/OUT=10.3 PPG _ Printed 3/5/2019 10:52:15AM -'All depths reported in Drillers Depths'" North Arnenca - ALASKA - BP Operation Summary Report Common Well Name: 07-25 Event Type: RE-ENTER- ONSHORE(RON) Start Date: 1/1/2019 AFE No %3 -0197G -C: (4,996,677.00 ) Project: PBU Spud Daterrime: 4/13/1983 12:00:00AM Rig Release: 1/27/2019 9 Rig Name/No.' PARKER 272 BPUOI: USA00000904 Rig Contractor PARKER - Active datum: P272 KB @73.84usft (above Mean Sea Level) From -To Hrs Task Cotle IT TotalSo Phase Description of Operations Date (hr) n)pth 8,925.00 — . _ — _— INTI RUN IN THE HOLE WITH BHA ON 4" DRILL 18:00 - 21:30 3.50 DRILL N MD PIPE FROM 853' MD TO 8816' MD - FILL PIPE EVERY 2000' MD - PU 217 KLBS, SO 152 KLBS AT 8818' MD I- MONITOR THE WELL WITH THE TRIP TANK GOOD DISPLACEMENT -MUD WEIGHT IN/OUT =103 PPG N 8,925.00 INT1 OBTAIN SURVEYS FOR MULTI -STATION 21:30 - 22:30 1.00 DRILL CORRECTION AND LOG DOWN FROM 8818' MD TO 8925' MD - 550 GPM, 3713PSI. DRILL P 8,925.00 INTI DIRECTIONAL DRILL 8-1/2" x9-1/2" 22:30 00:00 t50 INTERMEDIATE HOLE FROM 8925' MD TO 9007' MD (8317' TVD) - 82' IN 6 HRS = 54.7 FPH WITH CONNECTIONS THROUGH THE KNG - INSTANTANEOUS ROP: UP TO 100 FPH - 600 GPM, 4350 PSI ON BOTTOM, 4150 PSI OFF BOTTOM, 70 RPM, 8 KFT-LBS TRQ ON, 7 KT -LBS TRQ OFF BTM, 10 KLBS WOB - PU 217 KLBS, SO 152 KLBS, ROT 174 KLBS - MW IN/OUT = 10.3/10.3 PPG, NO LOSSES DRILLING AHEAD - ECD CLEAN HOLE =10.7 PPG, ACTUAL= 11.07 PPG, HARD LINE = 11.9 PPG - GASWATCH BACKGROUND RANGE =132 UNITS, MAX = 1006 UNITS - BREAK UP SLIDES WITH ROTATION TO MINIMIZE DLS - NO BACKREAMINGAT CONNECTIONS - SURVEY EVERY 90' TJB AT 9005' MD (8328' TVD) Printed 3/5/2019 10:52:15AM --All depths reported in Drillers Depths" North America - ALASKA- BP Operation Summary Report _AFE Commame: 07-25 on Well N Event Type: RE-ENTER- ONSHORE(RON) --- — — — No Start Date: 1/1/2019 End Date: 1/27/2019 X3 -0197G -C. (4,996,677.00 ) Site: 07 -- Project: PBU Spud DatelTime: 4/13/1983 12:00:OOAM Rig Release: 7/27/2019 Rig Name/No.: PARKER 272 �BPUOI: USA00000904 Rig Contractor: PARKER -- Active datt. M P272 KS @73.84usft (above Mean Sea Lew]) Description of Operations Date From - To HIM Task Code NPT Total Depth Phase (hr) _ _ __ (U_sft) P 9,229.00 INT1 DIRECTIONAL DRILL 8-1/T'x9-1/2" 1/19/2019 00:00 - 03:30 3.50 DRILL INTERMEDIATE HOLE FROM 9007' MD TO SECTION TO AT 9229' MD _ - 222' IN 3.5 HRS = 63.4 FPH WITH CONNECTIONS THROUGH THE KNG - INSTANTANEOUS ROP: UP TO 100 FPH - 600 GPM, 4350 PSI ON BOTTOM, 4150 PSI OFF BOTTOM, 70 RPM, 8 KFT-LBS TRQ ON, 7 KT -LBS TRQ OFF BTM, 10 KLBS WOB - PU 217 KLBS, SO 152 KLBS, ROT 174 KLBS -MW IN/OUT= 10.3/10.3 PPG, NO LOSSES DRILLING AHEAD - ECD CLEAN HOLE = 10.7 PPG, ACTUAL= 11,07 PPG, HARD LINE = 11.9 PPG - GASWATCH BACKGROUND RANGE = 132 UNITS, MAX = 1006 UNITS - BREAK UP SLIDES WITH ROTATION TO MINIMIZE DLS - NO BACKREAMING AT CONNECTIONS -SURVEY EVERY 90' ISOPACH DOWN 187' TVD (224' MD) FROM TJB (9005' MD) FOR FIRST BOTTOMS UP LIMIT OF .9229' MD PER CASING PICK STRATEGY. CONTROL DRILL FROM 9197' MD TO 9229' MD - 590 GPM, 4273 PSI, 70 RPM, 9 KFT-LBS TOR, 5 KLBS WOB NO REVERSE DRILLING BREAK OBSERVED. P 9,234.00 INTI CIRCULATE UP SAMPLES AND"SCRATCH & 03.30 - 0530 2.00 DRILL SNIFF" IN 5' MD INTERVALS AS NEEDED TO FIND TSGR. CIRCULATE FIRST BOTTOMS UP FOR CASING PICK SAMPLES PER CASING PICK STRATEGY - 600 GPM, 4080 PSI, 70 RPM, 8 KFT-LBS TOR - RECIPROCATE PIPE WITH 20' STROKE - NO SIGNS OF SAG RIVER SAND IN SAMPLES DRILL FMD MORE PER CASING PICK STRATEGY TO 9234' MD AND CIRCULATE SECOND BOTTOMS UP FOR SAMPLES - 600 GPM, 4020 PSI, 70 RPM, 8 KFT-LBS TOR - RECIPROCATE PIPE WITH 20' STROKE -GO SAG RIVER SAND W/ GLAUCONITE IN SAMPLES ' GEO CALL INTERMEDIATE SECTION TO AL � 9234' M❑ _ P 9,234.00 INTI CIRCULATE HOLE CLEAN PRIOR TO PULLING 05:30 - 06:30 1.00 DRILL OFF BOTTOM - CIRCULATE 35 BBL HIGH -VS SWEEP: NO SIGNIFICANT INCREASE IN CUTTINGS -600 GPM, 4011 PSI - 70 RPM, 5 KFT-LBS TOR -MUD WEIGHT IN/OUT =10.4 PPG Printed 3/5/2019 10:52:15AM "All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Page 24 of 33 _ AFE No Common Well Name: 07-25 Start Date. 1/1/2019 End Date 7127/2019 X3 -0197G -C: (4,996.677.00) Event Type: RE-ENTER- ONSHORE (RON) Project: PBU — _— _ Site: 07 -- _._ —. — - Spud DatelTime: 4/73/7983 12:00:00AM Rig Release: 1/27/2019 Rig Name /No.: PARKER 272 BPUOI: USA00000904 Rig Contractor: PARKER DRILLING CO. Active datum: P272 KB ID73.84usft (above Mean Sea Level) From - To Hrs Task Code NPT Total Depth Phase Description of Operations Dale (hr) – (us@) 9,234.00 INT1 PULL OUT OF THE HOLE ON ELEVATORS 06:30 - 11:00 4.50 DRILL P WITH BHA#11 FROM 9234' MD TO 854' MD - MONITOR THE WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM: STATIC - PU 213 KLBS, SO 151 KLBS AT 9234' MD - MUD WEIGHT IN/OUT =10.4 PPG - MONITOR WELL WITH TRIP TANK: HOLE TAKING PROPER FILL - MONITOR THE WELL FOR 10 MIN AT THE 9-5/8" CASING WINDOW: STATIC - NO HOLE ISSUES NOTED_ P 9,234.00 INTI PULLAND LAY DOWN BHA#11 FROM 854' MD 11:00 - 13:30 2.50 DRILL - MONITOR THE WELL FOR 10 MIN PRIOR TO PULLING NON-SHEARABLES ACROSS THE STACK: STATIC - PU 77 KLBS, SO 77 KLBS AT 854' MD - MUD WEIGHT IN/OUT = 10.4 PPG - STAND BACK 5" HWDP FOR LINER RUN - LAY DOWN COLLARS, MWD MOTOR AND BIT -BIT GRADE: 1-2-CT-G-X_I-NO-7D 13:30 - 14:00 0.50 CASING P 9,234.00 INTI CLEAN AND CLEAR RIG FLOOR 1400 - 75'30 1.50 CASING P 9,234.00 INTI RIG UP TO RUN 7" LINER -MOBILIZE HANDLING TOOLS AND TONGS TO RIG FLOOR - RIG UP TONGS AND TORQUE TURN EQUIPMENT _ 9,234.00 INTI RUN 7", 26 LB/FT, 1_80, VAMTOP HC LINER TO 1530 - 0000 8.50 CASING P 3769' MD - CHECK FLOATS; GOOD - USE JET LUBE SEAL GUARD PIPE DOPE - TORQUE 7' VAMTOP HC CONNECTIONS TO 11,950 FT -LBS - RUN 1 CENTEK 7" x 9-1/4" CENTRALIZER LOCKED DOWN 5' FROM SHOE - RUN I CENTEK 7"x 9.1W' CENTRALIZER I LOCKED DOWN ON THE MIDDLE OF SHOE TRACKJOINT"B" - RUN 36 CENTEK 7" x 9-1/4" CENTRALIZERS FREE FLOATING ON JTS"C"-35 - RUN IN THE HOLEAT 150 FT/MIN - FILL LINER EVERY 10 JTS - PU AND $O WEIGHTS EVERY 400' - PU 123 KLBS, SO 82 KLBS AT 3769' MD - MUD WEIGHT IN/OUT = 10.3 PPG OVER -TORQUE JT #84, BACK OUT JOINT AND VAM REP INSPECT THREADS AND COUPLING. NO DAMAGE NOTED. CHANGE OUT DUMP VALVE ON TINGS AND RESUME RUNNING, Printed 3/5/2019 10:52:15AM • All depths reported in Drillers Depths" remmnn Well Name: O7-25 Event Type: RE-ENTER- ONSHORE(RON) Proiect: PBL -- - _-- — North America - ALASKA - BP Operation Summary Report Stan Dale. 1/112uly—Im"o.... Site: 07—---- -- Spud Daterime: 4/1311983 12:00:OOAM Active datum: P272 KB @73.84usft (above Mean Sea Level) Date From - To tire Task (hr) 1/20/2019 00:00 - 07:30 7.50 CASING rage zo or co AFE No X3 -0197G -C: (4,99Q677.00 ) Release: Code NPT Total Depth Phase Descnption of Operations (usft)— - P - 9,234.00 INTI CONTINUE TO RUN IN THE HOLE WITH 7"6 , 2 LINER FROM 3769' 07:30 - 10:00 2.50 CASING P LB/FT, L80, VAMTOP HC MD TO 4378' MD - USE JET LUBE SEAL GUARD PIPE DOPE - TORQUE 7" VAMTOP HC CONNECTIONS TO 11,950 FT -LBS - RUN IN THE HOLE AT 150 FT/MIN - FILL LINER EVERY 10 JTS - PU AND SO WEIGHTS EVERY 400' - PU 130 KLBS, SO 84 KLBS AT 4378' MD - MUD WEIGHT IN/OUT = 10.3 PPG MAKE UP WEATHERFORD LINER HANGER/PACKER ASSEMBLY - VERIFY SHEAR SCREWSAND PACKER ELEMENT - ADD PAL MIX AND SECURE JUNK BONNET - RUN IN THE HOLE WITH 5" HWDP FROM 4440' MD TO 5380' MD AT 90 FT/MIN - RUN IN THE HOLE WITH 4" DRILL PIPE FROM 5360' MD TO 8801' MD, 9-5/8" CASING WINDOW AT 90 FT/MIN CIRCULATE 1.5 LINER VOLUMES BEFORE ENTERING OPEN HOLE: 8 BPM, 502 PSI - CONTINUE TO RUN IN OPEN HOLE AT 90 FT/MIN - MUD WEIGHT IN/OUT = 10.3 PPG -MUD LOSSES WHILE RUNNING IN THE HOLE = 2 BBLS - 8612' MD: TIGHT HOLE. SET DOWN 20 KLBS I AND 20 KLBS OVERPULL. WASH DOWN AT 1 BPM 450 PSI - 9078' MD: TIGHT HOLE. SET DOWN 20 KLBS. NO OVERPULL. WASH DOWN AT 2 BPM 530 PSI TAG BOTTOM AND PICK UP 2'. 7" SHOE AT T 8,234.00 INT1 STAGE A INCREMENTS TO A FINAL RATE OF 7 BRIM -4 BPM, 715 PSI - 5 BPM, 842 PSI - 6 BPM, 1035 PSI - 7 BPM, 1053 PSI - INITIAL PRESSURE AT CIRCULATING RATE _ 1175 PSI - FINAL PRESSURE AT CIRCULATING RATE AFTER CONDITIONING HOLE = 1053 PSI - CIRCULATED A TOTAL OF 2 BOTTOMS UP - RECIPROCATED PIPE STRETCH AT SURFACE AT 400 FT/MIN Printed 3/5/2019 10:52:15AM "All depths reported in Drillers Depths" North America - ALASKA - 3P Page 26 of 33 Operation Summary Report Common Well Name. 07-25 AFE No Event Type. RE-ENTER- ONSHORE (RON) Start Date. 1/1/2019 End Date. 1/27/2019 X3 -0197G -C: (4,996,677.00 ) Project: P13U Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 4/13/1983 12:00:OOAM Rig Release: 1/27/2019 Rig Contractor. PARKER DRILLING CO. BPUOI. USA00000904 _ Active datum. P272 KB @73.84usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) _.(usft) _ - — ._ _ 10:00 - 14:00 4.00 CEMT P 9,234.00 INT1 CEMENT7" INTERMEDIATE LINER AS FOLLOWS: -FILL LINES WITH WATER AND PRESSURE TEST TO 4300 PSI - BATCH UP MUDPUSH AND CEMENT - PUMP 45 BBLS OF 12.0 PPG MUDPUSH II SPACER Cel 4 BPM, 450 - 200 PSI -RELEASE BOTTOM DART - PUMP87 BBLS (417 SKS) (CORRECTED 2/28) 5.8 P I 3 PMP R PLUG LATCH (NOT OBSERVED), EXCESS VOLUME 40% (YIELD 1.17 CU.FT/SK) - RECIPROCATED PIPE T OF PIPE STRETCH AT SURFACE WHILE PUMPING CEMENT -DROP TOP PLUG PERFORM DISPLACEMENT WITH RIG PUMPS AND 10.4 PPG LSND -CATCH CEMENTAT 600 STROKES INTO 'DISPLACEMENT - 30 BBLS AT 7 BPM: ICP 255 PSI, FCP 247 PSI - 12 BBLS AT 3 BPM FOR DART LATCH (NOT OBSERVED): ICP 45 PSI, FCP 39 PSI - 63 BBLS AT 7 PSI: ICP 250 PSI, FCP 654 PSI - 14 BBLS AT 2 BPM: ICP 39 PSI, FCP 38 PSI - 73 BBLS AT 7 BPM: ICP 775 PSI, FCP 1610 PSI - 9.5 BBLS AT 2 BPM FOR PLUG BUMP: ICP 859, FCP 960 - BUMP PLUG AT 2183 21STKS AND 960 PSI. E PRESSURE TO 1485 PSI AND HOLD FOR 5 MIN - BLEED OFF PRESSURE AND CHECK FLOATS: HOLDING - TOTAL DISPLACEMENT VOLUME 201.9 BBLS (MEASURED BY STROKES AT 96% PUMP EFFICIENCY) - RECIPROCATED PIPE 7' OF PIPE STRETCH AT SURFACE DURING DISPLACEMENT - NO LOSSES FROM CEMENT EXITING SHOE TO CEMENT IN PLACE - TOTAL LOSSES FOR EN IRE JOB = 8 BBLS - CEMENT IN PLACE AT 13:50 HRS 1400 1430 0.50 CASING P 9,234.00 INTI SET LINER HANGER AND LINER TOP PACKER PER WEATHERFORD REPRESENTATIVE - PRESSURE UP TO 3775 PSI AND SET LINER HANGER - SET DOWN AND VERIFY LINER HANGER SET -PICK UP AND RELEASE FROM LINER - SET DOWN 75 KLBS AND ROTATE AT 10 RPM AND 3 KFT-LBS TO SET LINER TOP PACKER _ - PICK UPAND PULL PACK -OFF OUT OF LINER_ 1430 - 1500 0.50 CASING P 9,234.00 INT1 CIRCULATE BOTTOMS UP - 650 GPM, 2967 PSI SIMOPS: -RIG DOWN CEMENT HEAD Printed 3/5/2019 10:52:15AM **All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Common Well Name: 07-25 Event Type: RE-ENTER- ONSHORE (RON) Start Date. 1/1/2019 Site: 07 _ .. Active datum: P272 KB 1@73.84usft (above Mean Sea Level) Date From -To Hm Task Code (hr)_ 1500 - 19:00 4.00 CASING P 19:00 - 21:30 2.50 BOPSUR P 21:30 — 22:30 End Date: 7/27/2019 NPT Tot 9 9 Page 27 of 33 AFE No d3 -0197G -C:(4,996,677.00) SPUD[: USA00000904 Total Depth Phase Description of Operations 234.00 INTI PULL OU7 OF THE HOLE ON ELEVATORS WITH LINER RUNNING TOOL FROM 4817' MD - MONITOR WELL FOR 10 MIN BEFORE PULLING OFF BOTTOM: STATIC - PU 134 KLBS, SO 120 KLBS AT 4817' MD -MUD WEIGHT IN/OUT= 10.4 PPG - MONITOR WELL WITH TRIP TANK: HOLE TAKING PROPER FILL - LAY DOWN 5" HWDP TO PIPE SHED - LAY DOWN LINER_RUNNING_TOOL ,234.00 INTI CHANGE UPPER PIPE RAMS - DRAIN STACK - CHANGE UPPER RAMS FROM 4-7/2" x 7" VBR TO 2-718"x 5" VBR - INSPECT RAM DOORS AND SEALS _ _ 9,234.00 INTI PULL WEAR RING AND SET TEST PLUG 9,234.00 INTI TEST UPPER PIPE RAMS WITH 4" TEST JOINT - MAKE UP TEST JOINT - FLUID PACK LINES - RIG UP TEST EQUIPMENT - TEST UPPER RAMS WITH 4" TEST JOINT TO 250/3500 PSI FOR -5 CHARTED MIN EACH 9,23400 INTI TEST UPPER PIPE RAMS WITH 4-1/2" TEST JOINT TO 250/3500 PSI FOR 5 CHARTED MIN EACH -GOODTEST______ 9,234.00 INTI PULL TEST PLUG AND INSTALL WEAR RING - TORQUE LOCK DOWNS TO SPEC _ 9,234.00 INTI RIG UP AND PRESSURE TEST 7" LINER TO 22:30 1.00 WHSUR P —i— _ _ - CASING 00:00 1.50 — BOPSUR P 22:30 1.00 WHSUR P —i— _ _ - CASING 00:00 1.50 — BOPSUR P 1/21/2019 0000 - 01:00 —.01:00 - 01:30 01:30 - 04:00 1.00 BOPSUR 0.50 WHSUR 2.50 CASING 0400 - 07:30 3.50 07:30 - 13:00 5.50 DRILL P P P I; DRILL P SHEAR RAMS - MUD WEIGHT 10.4 PPG AND 60° F - PUMP 8.5 BBLS BLED BACK 8.5 BBLS - SEE ATTACHED TEST CHART - TEST MET BP CRITERIA PER PRACTICE 100218(10.45)RO -TEST APPVED BY BP WSUP_ _ _ 9,234.00 INTI MAKE UPAND RUN IN THE HOLE WITH BHA #12,6-118" DRILLING ASSEMBLY TO 657'MD - MAKE UP BHA PER BAKER DO AND MD - SHALLOW HOLE TEST TOOLS AT 194' MD: GOOD TEST - INSTALL SOURCES, PLUG IN AND UPLOAD TOOLS _ - MUD WEIGHT IN/OUT = 10_.4 PPG 9,234.00 INT1 RUN IN THE HOLE WITH 6-1/6" DRILL ASSEMBLY ON 4" DRILL PIPE FROM 657' MD TO 9072' MD D - FILL PIPE EVERY 2000' M - PU 197 KLBS, SO 141 KLBS AT 9070' MD - MONITOR THE WELL WITH THE TRIP TANK: GOOD DISPLACEMENT - MUD WEIGHT IN/OUT =10.4 PPG PERFORM KICK WHILE TRIPPING DRILL WITH NOWSHEARABLES ACROSS THE STACK WITH RIG CREW. HELD AAR AFTER DRILLTO DISCUSS LEARNING$. Printed 3/512019 10:52:15AM -*All depths reported in Drillers Depths" North America -ALASKA - BP Page 28 of 33 Operation Summary Report Common Well Name: 07-25 Event Type: RE -ENTER -ONSHORE (RON) Start Date: 1/1/2019 End Date: 1/27/2019 .--- -- AFE No X3 -0197G -C: (4,996,677.00 ) Project: PBG Site: 07_ Spud Date/Time: 4/13/1983 12:00 OOAM Rig Release: 1/27/2019 Rig NarrleJNo.: PARKER 272 BPUOI: USA00000904 _ Rig Cont cow. PARKER DRILLING CO.— Active datum: P272 KB @73.84usft (above Mean Sea Level) Description of Operations Date From - To Hrs Task Code NPT Total Depth Phase _ (hr) _ INTI __ 9,234.00 _— .PERFORM KICK WHILE TRIPPINGLLAND - 13.00 - 14:00 1.00 DRILL P WELL KILL DRILL WITH RIG CREW.. HHOLD AAR AFTER DRILL TO DISCUSS LEARNINGS_ P 9,234.00 INTI DRILL OUT CEMENT AND LANDING 14:00 - 19:00 5.00 DRILL COLLAWFLOAT COLLAR FROM 9072' MD TO 9222' MD (10' FROM SHOE) -TAG CEMENT AT 9072' MD, WASH DOWN AND TAG HARD CEMENT AT 9088' MD - 300 GPM, 2550 PSI ON BOTTOM, 2525 PSI OFFBOTTOM -100 RPM, 9 KFT-LBS TORQUE ON BOTTOM, 7 KFT-LBS TORQUE OFF BOTTOM - PU 201 KLBS, SO 142 KLBS, ROT 159 KLBS - MUD WEIGHT MIOUT = 10.3 PPG '.- DRILL PLUGSAND LANDING COLLAR AT .9140'MD _ _ 9,234.00 r INTI _ DISPLACE WELL FROM 10.4 PPG LSND TO 8.6 19:00 - 22:00 300 DRILL P PPG QUIKDRIL-N - 300 GPM, ICP 2585 PSI, FCP 1375 PSI - DISPLACEMENT PRESSURES WITHIN /- 500 PSI OF BARIOD MODEL TRACK BBL IN/OUT - PUMP 50 BBLS SEAWATER SPACER FOLLOWED BY 40 BBL HIGH -VIS SPACER - DISPLACE WELL WITH 485 BBLS OF 8.6 PPG QUIKDRIL-N - TAKE SLOW PUMP RATES _ DRILL P ' f, 9,234.00 INTI PERFORM 15 MIN NO -FLOW TEST 22:00 - 22:30 0.50 -LINE UP TO TRIP TANK AND MONITOR WELL FOR 15 MIN: STATIC - DISCUSS NO -FLOW TEST AND DISPLACEMENT WITH WSUP AND RECEIVE AUTHORIZATION TO PROCEED - ROCEED22:30 P 9,234.00 INTI DRILL OUT SHOE AND 20'OF NEW 22 30- 0000 1.50 DRILL FORMATION TO 9254' MD - DRILL REMAINDER OF SHOE AND RATHOLE TO 9234' MD - PERFORM 15 MIN FLOW CHECK BEFORE DRILLING NEW FORMATION: WELL STATIC - DRILLAHEAD TO 9254' MD AND CLEAN UP HOLE FOR FIT - 300 GPM, 1375 PSI ON BOTTOM, 1360 PSI OFF BOTTOM - 60 RPM, 9 KFT-LBS TORQUE ON BOTTOM, 8 KFT-LBS TORQUE OFF BOTTOM - PU 201 KLBS, SO 142 KLBS, ROT 169 KLBS -MUD WEIGHT IN/OUT=8.6 PPG - NO LOSSES WHILE DRILLING AHEAD P 9,234.00 INT1 RIG UP AND PERFORM FIT T099PPGEMW 1/22/2019 00:00 - 01:00 1.00 DRILL -MUD WEIGHT 8 6 PPG - SHOE AT 9232' MD, 8514' TVD - PUMP 1 BBL TO 580 PSI, AND HOLD FOR 10 MIN - BLED BACK 1 BBL '- DISCUSS WITH ODE AND RECEIVE ATP - BLOW DOWN LINES AND TEST EQUIPMENT Printed 3/5/2019 10:52:15AM "All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Common Well Name: 07-25 AFE No X3 -0197G -C'. (4,996,677.00 ) Page 29 of 33 Event Type: RE-ENTER- ONSHORE (RON) Start Date: vlrzu' n � �� ^-• •-- - Protect: PBU_--.—_� — Site: 07 Spud Date/Time: 4/13/1983 12:00:OOAM Rig Release: 1/27/2019 Rig Name/No.: PARKER 272 BPUOI: USA00000904 Rig Contractor: PARKER DRILLING CO.— Active datum: P272 KB @73.84usR (above Mean Sea Level) Code NPT Total Depth Phase Description of Operations Date From - To i HimTask (usB) — _L — _ I _ _(hr) _ 9,400.00 _ PROD1 DIRECTIONALLY DRILL 6-118" PRODUCTION 01:00 - 12:00 11.00 DRILL P HOLE FROM 9254' MD TO 9400' MD - INSTANTANEOUS FOR 20-30 FPH - 300 GPM, 1415 PSI ON BOTTOM, 1375 PSI OFF BOTTOM, 100-130 RPM, 9 KFT-LBS TORQUE ON BOTTOM, 7 KFT-LBS TORQUE OFF BOTTOM, 12-14 KLBS WOB - PU 205 KLBS, SO 148 KLBS, ROT 170 KLBS AT 9375' MD - GASWATCH BACKGROUND RANGE =50 UNITS, MAX = 1130 UNITS - SURVEY EVERY 30' FOR DLS>5° - MUD WEIGHT IN/OUT = 8.6 PPG - DYNAMIC LOSS RATE: B-10 BPH 13 BBL LOSS IN SHUBLIK FOLLOWED BY 3% LELALARM AT SHAKERS AT BOTTOMS UP: NOTIFIED WSUP PER WELL MONITORING MATRIX. WSUP NOTIFIED WOM. LEL CLIMBED STEEPLY TO 38% AND THEN QUICKLY i DROPPED TO 0% AT SHAKERS____ _—.. 12:00 - 00:00 12.00 DRILL P 10,039.00 PRODt DIRECTIONALLY DRILL 6-1/8" PRODUCTION HOLE FROM 9400' MD TO 10039' MD (8969' TVD) - INSTANTANEOUS ROP: 120 FPH - 350 GPM, 1855 PSI ON BOTTOM, 1830 PSI OFF BOTTOM, 130 RPM, 10 KFT-LBS TORQUE ON BOTTOM, 9 KFT-LBS TORQUE OFF BOTTOM, 13 KLBS WOB - PU 206 KLBS, SO 147 KLBS, ROT 168 KLBS AT 10039' MD - GASWATCH BACKGROUND RANGE = 200 UNITS, MAX = 2650 UNITS - SURVEY EVERY 30' FOR OILS >5° - MUD WEIGHT IN/OUT = 8.6 PPG - DYNAMIC LOSS RATE: 10-50 BPH - STATIC LOSS RATE: 12 BPH AT 9940' MD -9560' MD: 3% LEL ALARM AT SHAKERS. NOTIFIED WSUP PER WELL MONITORING MATRIX, WSUP NOTIFIED WOM. LEL QUICKLY CLIMBED TO 11% THEN DROPPED TO 0% AT SHAKERS. PUMP 35 BBL HIGH -VIS SWEEP AT 9753' MD: 100% INCREASE IN CUTTINGS OBSERVED. PERFORM WEEKLY BOPE FUNCTION TEST. DISCUSSED LOSS RATES WITH ODE AND WSUP. BUILD 40 BBL, 40 PPB DRILLAHEAD LCM PILL. —. Printed 3/5/2019 10:52:15AM --All depths reported in Drillers Depths** North America - ALASKA - BP Operation Summary Report Cnmmon Well Name: 07-25 AFE No —va_mm (4,9911 Page 30 of 33 Event Type: RE-ENTER- ONSHORE(RON) Start Date: 1/1201v Site: 07.--._ Spud DateRime: 4/13/1983 12:00:OOAM Rig Release: 1/27/2019 Rig Name/No.: PARKER 272 BPUOI: USA00000904 Rig Contractor: PARKER - Active datum'. P272 KB @73.84us8 (above Mean Sea Level) From - To HIM Task Cotle NPT Total Depth Phase Description of Operations Date (hr) (us8) 10,250.00 PROD1 —. -- DIRECTIONALLY DRILL 6-1/8" PRODUCTION 1232019 00:00 - 06:00 8.00 DRILL P HOLE FROM 10039' MD TO 10250' MD -INSTANTANEOUS ROP: 150 FPH - 350 GPM, 1860 PSI ON BOTTOM, 1840 PSI OFF BOTTOM, 130 RPM, 10 KFT-LBS TORQUE ON BOTTOM, 9 KFT-LBS TORQUE OFF BOTTOM, 15 KLBS WOB - PU 205 KLBS, SO 152 KLBS, ROT 170 KLBS AT 10180' MD - GASWATCH BACKGROUND RANGE =49 UNITS, MAX = 2674 UNITS - SURVEY EVERY 30' FOR OLS 15° - MUD WEIGHT IN/OUT = 8.6 PPG - DYNAMIC LOSS RATE: 10-20 BPH - 10049' MD: PUMP 40 BBL, 40 PPB DRILL AHEAD PILL. REDUCE RATE TO 250 GPM, 1170 PSI WHILE PUMPING PILL THROUGH BHA. - DYNAMIC LOSS RATE DROPPED TO 0 WITH LCM PILL IN THE HOLE - AFTER LCM WAS COMPLETELY OUT OF THE HOLE DYNAMIC LOSS RATE STABILIZED AT 20 BPH. - 10235' MD: PUMP 40 BBL HIGH -VIS SWEEP. 150% INCREASE IN CUTTINGS OBSERVED P 10605.00 PROD? DIRECTIONALLY DRILL 6-1/8" PRODUCTION 06:00 - 12:00 6.00 DRILL HOLE FROM 10250' MD TO 10605' MD -INSTANTANEOUS ROP: 150 FPH - 320 GPM, 1720 PSI ON BOTTOM, 1695 PSI OFF BOTTOM, 130 RPM, 11 KFT-LBS TORQUE ON BOTTOM, 10 KFT-LBS TORQUE OFF BOTTOM, 15 KLBS WOB - PU 205 KLBS, SO 150 KLBS, ROT 170 KLBS AT 10605' MD - GASWATCH BACKGROUND RANGE =300 UNITS, MAX = 2100 UNITS - SURVEY EVERY 30' FOR DLS >5- - MUD WEIGHT IN/OUT = 8.7 PPG - DYNAMIC LOSS RATE: 15-25 BPH Printed 3/52019 10.52:15AM "All depths reported in Drillers Depths" Common Well Name. 07-25 Event Type: RE-ENTER- ONSHO North America - ALASKA - BP Operation Summary Report (RON) Stan Date: 1/1/2019 End Date: 1/27/2019 Site. 07 —� -- — — Rig Name/No.: HAKKtlt zr[ ".-- ------ -- - Rig Contractor: PARKER DRILLING CO. 72 KB 73 84usft (above Mean Sea Level) Page 31 of 33 AFE No - - - -- K3 -0197G -C: (4,996,677.00 ) Ria Release: 127/2019 Active datum. P2 Date From- To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) _ - _ _ (usft) TIO -- - 18:00 6.00 DRILL P 10,925.00 PROD1 DIRECNALLY DRILL PRODUCTION 12:00 HOLE FROM 10605' MD TO TO 10925' MD 16:00 - 23:00 5.00 DRILL I III !23:00 - 00:00 1.00 DRILL -INSTANTANEOUS ROP: 150 FPH - 320 GPM, 1750 PSI ON BOTTOM, 1701 PSI OFF BOTTOM, 130 RPM, 11 KFT-LBS TORQUE ON BOTTOM, 10 KFT-LBS TORQUE OFF BOTTOM, 15 KLBS WOB - PU 200 KLBS, SO 150 KLBS, ROT 168 KLBS AT 10890' MD - GASWATCH BACKGROUND RANGE = 300 UNITS, MAX = 2500 UNITS - SURVEY EVERY 30' FOR DLS >5° - MUD WEIGHT IN/OUT = 8.7 PPG - DYNAMIC LOSS RATE: 15-25 BPH -10861' MD: 3% LELALARM AT SHAKERS. NOTIFIED WSUP PER WELL MONITORING MATRIX. WSUP NOTIFIED WOM. LEL QUICKLY CLIMBED TO 30% THEN DROPPED TO 0% AT SHAKERS. I- 10894' MD: PUMP 40 BBL HIGH -VIS SWEEP WITH 20 PPB LCM. NO INCREASE IN CUTTING i OBSERVED. NO DECREASE IN DYNAMIC _ LOSS RATE OBSERVED. p 11,240.00 PROW DIRECTIONALLY DRILL 6-1/8" PRODUCTION HOLE FROM 10925' MD TO PRODUCTION HOLE TD AT 11 240'MO (8831' TVD) - INSTANTANEOUS ROP: 150 FPH j - 320 GPM, 1770 PSI ON BOTTOM, 1740 PSI OFF BOTTOM, 130 RPM, 11 KFT-LBS TORQUE ON BOTTOM, 9 KFT-LBS TORQUE OFF BOTTOM, 15 KLBS WOB - PU 200 KLBS, SO 143 KLBS, ROT 170 KLBS AT 11173'MD - GASWATCH BACKGROUND RANGE = 300 UNITS, MAX = 2100 UNITS - SURVEY EVERY 30' FOR DLS>5° - MUD WEIGHT IN/OUT = 8.7 PPG - DYNAMIC LOSS RATE: 15-20 BPH TOWN AND FIELD GEO CALLED TO EARLY. _ GOC LOGGED AT 11019' MD. P 11,240.00 PROD1 CIRCULATE HOLE CLEAN AT PRODUCTION HOLE TD -320 GPM, 1750 PSI - 130 RPM, 10 KFT-LBS TORQUE - RECIPROCATING PIPE 70' WHILE CIRCULATING MUD WEIGHT IN/OUT = 8.7 PPG - DYNAMIC LOSS RATE: 15_20 BPH Printed 3/5/2019 10.52:15AM --Ail depths reported in Drillers Depths-- North America - ALASKA - BP Page 32 of 33 Operation Summary Report Common Well Name: 07-25 AFE No Event Type: RE-ENTER- ONSHORE(RON) Stan Date: 1/1/2019 End Date: 1/27/2019 X3 -0197G -C:(4,996,677.00) Site: 07 Rig Name/No.: PARKER 272 Spud DaW I me: 4/13/1983 12:00:OOAM Rig Release: 1/27/2019 Rig Contractor. PARKER DRILLING CO. _ BPUOI_USA00000904 Active datum: P272 KB @73.84usft (above Mean Sea Level) Date From -To Hrs Task Code _ (hr) 1/24/2019 0000 - 02:00 2.00 DRILL P 02:00 - 03'.00 1.00 DRILL P 0300 - 04:30 1.50 0430 - 07.00 2.50 07:00 - 08:00 1.00 DRILL P DRILL P DRILL P NPT Total Depth Phase Description of Operations (uslt) 11,24000 PROD1 CIRCULATE HOLE CLEAN AT PRODUCTION HOLE TD-11240'MD - - 320 GPM, 1750 PSI - 130 RPM, 10 KFT-LBS TORQUE - RECIPROCATING PIPE 70• WHILE CIRCULATING - MUD WEIGHT IN/OUT = 8.7 PPG - DYNAMIC LOSS RATE: 15 BPH - PUMP 40 BBL HIGH VIS SWEEP WITH 40 PPB LCM. NO INCREASE IN CUTTINGS OBSERVED. NO DECREASE IN DYNAMIC LOSS RATE OBSERVED - CIRCULATE A TOTAL OF 2X BOTTOMS UP - GASWATCH READINGS STEADYAT 24 UNITS THROUGHOUT ENTIRE CIRCULATION. - MONITOR THE WELL FOR 15 MIN PRIOR TO PULLING OFF BOTTOM: STATIC LOSS RATE _ ,15 BPH. 11,240 00 PRODt PULL OUT OF THE HOLE WITH 6-1/8" DRILLING ASSEMBLY ON ELEVATORS FROM '11240'MD TO 7" LINER SHOEAT 9232' MD - PU 210 KLBS, SO 145 KLBS AT 11 240'MD - PULL AT 60-90 FT/MIN IN OPEN HOLE • - MUD WEIGHT IN/OUT 8.7 PPG - MONITOR THE WELL WITH THE HOLE FILL AND TRIP TANK: 15 BPH LOSS RATE WHILE PULLING - MONITOR THE WELL FOR 15 MIN AT THE 7" LINER SHOE: STATIC LOSS RATE = 10-15 BPH. - NO HOLE ISSUES NOTED WHEN PULLING OUT OF THE HOLE _ 11,240.00 PROD1 CIRCULATE A BOTTOMS UP AT THE 7" LINER SHOE - 300 GPM, 1377 PSI - 120 RPM, 7 KFT-LBS TORQUE - MUD WEIGHT IN/OUT 8.7 PPG - DYNAMIC LOSS RATE = 10 BPH - GASWATCH READINGS STEADY AT 22 UNITS THROUGHOUT ENTIRE CIRCULATION. — DROP 2.375" OD DRIFT IN 4" DP 11,240.00 PROD1 PULL OUT OF THE HOLE WITH 6-1/8" DRILLING ASSEMBLY ON ELEVATORS FROM THE 7" LINER SHOE AT 9232' MD TO ABOVE ''. THE 7" LINER AT 4800' MD - PU 190 KLBS, SO 155 KLBS AT 9200• MD -PULLAT 200 FT/MIN - MUD WEIGHT IN/OUT 8.7 PPG - MONITOR THE WELL WITH THE HOLE FILL AND TRIP TANK 15-10 BPH LOSS RATE WHILE PULLING DOWN 4" HWDPTO PIPE SHED _ 11,240.00 PROD1 _.-LAY CIRCULATE A BOTTOMS UP AT THE TOP OF THE 7" LINER - 300 GPM, 1380 PSI I - 120 RPM, 7 KFT-LBS TORQUE - MUD WEIGHT IN/OUT 8.7 PPG '- DYNAMIC LOSS RATE = 10 BPH - GASWATCH READINGS STEADY AT 22 UNITS THROUGHOUT ENTIRE CIRCULATION. Printed 3/5/2019 10:52:15AM -'All depths reported in Drillers Depths" North America - ALASKA - BP Page 33 of 33 Operation Summary Report Common Well Name: 07-25 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date. 1/1/2019 End Date: 1/27/2019 X3 -0197G -C: (4,996,677,00 ) Site: 07 RigName/No.: PARKER 272 —, I.—,...,..._..__._ Rig Contractor. PARKER DRILLING CO. BPUOI: USA00000904 Active datum: P272 KB @73.84usft (above Mean Sea Level) Date From - To Hm Task Code NPT Total Depth Phase Description of Operations (hr) — _ (usft)_ — 08:00 - 10:00 2.00 — — DRILL P 11,240.00 PROD1 PULLOUT OF THE HOLE WITH B-1/8" DRILLING ASSEMBLY ON ELEVATORS FROM THE 7" LINER TOP AT 4800' MD TO TOP OF THE BHAAT 300' MD - PULL AT 200 FT/MIN - MUD WEIGHT IN/OUT 8.7 PPG - MONITOR THE WELL WITH THE HOLE FILL AND TRIP TANK <10 BPH LOSS RATE WHILE PULLING - MONITOR THE WELL FOR 10 MIN PRIOR TO PULLING NON-SHEARABLES THROUGH THE STACK: STATIC LOSS RATE <10 BPH 1000 - 1200 2.00 DRILL P 11,240.00 PRODt PULLAND LAY DOWN 6-1/8" DRILLING ASSEMBLY PER BAKER DD/MWD -BIT GRADE: 1 -i -CT -G -X -I -NO -TD - CLEAN AND CLEAR RIG FLOOR " END 07-25B RON EVENT AT 12:00 HRS ON 01/2412019** Printed 3/52019 10:52:15AM **All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Page 1 of 8 Common Well Name: 07-25 AFE No Event Type: COM- ONSHORE (CON) Start Date. 1/24/2019 End Date: 1/27/2019 X3 -0197G -C: (1,554,289 .00 ) Pmlect: PBU Site: 07 Rig Neme/No.: PARKER 272 Spud Daterrime: 4/13/1983 12:00:OOAM Rig Release: 1/27/2019 Rig Contractor: PARKER DRILLING CO. _ _ BPUOI: USA00000904 Active datum: P272 KB @73.64usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations _ (usft) _(hr) 1/24/2019 12:00 - 13:30 1.50 CASING P 11,240.00 RUNPRD RIG UP TO RUN 4-1/2" PRODUCTION LINER - MOBILIZE TONGS AND TORQUE TURN EQUIPMENT TO RIG FLOOR - RIG UP 4-1/2" MYC 125 TON ELEVATORS -INSTALL LONG MOUSEHOLE - MAKE UP XO FOR FOSV _ 13:30 - 19:00 5.50 CASING P I 11,240.00 RUNPRD RUN IN THE HOLE WITH 4-1/2", 12.6 LS/FT, 13CR-85 VAMTOP PRODUCTION LINER TO 2247' MD - CHECK FLOATS: GOOD - USE JET LUBE SEAL GUARD PIPE DOPE -TORQUE 4-1/2'VAMTOP HC CONNECTIONS TO 4440 FT -LBS - RUN 1 OMD SPLIT RIB HYDROFORM CENTRALIZER: LOCKED DOWN 5' FROM SHOE - RUN 1 OMD SPLIT RIB HYDROFORM CENTRALIZER: LOCKED DOWN ON THE MIDDLE OF SHOE TRACK JOINT "B" - RUN 1 OMD SPLIT RIB HYDROFORM CENTRALIZER: FREE FLOATING IN THE MIDDLE OF SHOE TRACK JOINT "C" BETWEEN STOP RINGS AT 4' AND 15' FROM PIN - RUN 90 OMD SPLIT RIB HYDROFORM CENTRALIZERS: 2 PER JOINT FREE FLOATING ON JTS 133 & 48-49 - TOTAL CENTRALIZERS RUN = 93, TOTAL STOP RINGS RUN = 141 ! - RUN IN THE HOLE AT 220 FT/MIN - FILL LINER EVERY 10 JTS - PU 62 KLBS, SO 62 KLBS AT 2247' MD - MUD WEIGHT IN/OUT = 8.7 PPG MAKE UP WEATHERFORD LINER HANGER / LINER TOP PACKER ASSEMBLY -ADD PAL MIXAND SECURE JUNK BONNET - MAKE UP BUMPER SUB AND XO TO 4" DRILL PIPE PERFORM KICK WHILE TRIPPING DRILLAND AAR WITH YEAROUT'S CREW WHILE I RUNNING LINER 19:00 - 19:30 0.50 CASING P 11,240.00 RUNPRD STAGE UP PUMPS AND CIRCULATE IX BOTTOMS UP -7 BPM, 160 PSI - MUD WEIGHT IN/OUT = 8.7 PPG - NO INDICATIONS OF GAS AT BOTTOMS UP STROKES -DYNAMIC LOSS_ RATE <10 BPH 1930 - 21:00 1 S CASING P 11,240.00 RUNPRDCONTINUE TO RUN IN THE HOLE WITH 4-1/2", 12.8 LB/FT, 13CR-85 VAMTOP PRODUCTION LINER ON 4" DRILL PIPE STANDS FROM 2247' MD TO 5571'MD - RUN IN THE HOLE AT 90 FT/MIN '- FILL PIPE EVERY 20 STANDS - PU 111 KLBS, SO 109 KLBS AT 5571' MD - MUD WEIGHT IN/OUT = 8.7 PPG Printed 3/5/2019 10:52:04AM "All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Page 2 of 8 Common Well Name: 07-25 AFE No Event Type: COM- ONSHORE (CON) Start Date: 1/24/2019 End Date: 1/27/2019 X3 -0197G -C: (1,554,289 00 ) Project: PBU Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 4/13/1983 12:00:OOAM Rig Release: 1/27/2019 Rig Contractor: PARKER DRILLING CO. - _ _ BPUO1: USA00000904 Alive datum: P272 KB @73.84usft (above Mean Sea Level) Date From - To Hire Task 1 Code NPT Total Depth Phase Description of Operations a_ (usR) -- _ _(hr) _ _ - __. 21:00 - 22:00 1.00 CASING P 11,240.00 RUNPRD STAGE UP PUMPS AND CIRCULATE 1X BOTTOMS UP - 7 BPM, 360 PSI - MUD WEIGHT IN/OUT = 8.7 PPG - NO INDICATIONS OF GAS AT BOTTOMS UP STROKES - DYNAMIC LOSS RATE <10 BPH _ 22:00 - 00:00 2.00 CASING P 11,240.00 ._ RUNPRD CONTINUE TO RUN IN THE HOLE WITH 4-1/2", 12.6 LB/FT, 13CR-85 VAMTOP PRODUCTION LINER ON 4" DRILL PIPE STANDS FROM 5571' MD TO THE 7" LINER SHOE AT 9232' MD - RUN IN THE HOLE AT 90 FT/MIN - FILL PIPE EVERY 20 STANDS - PU 167 KLBS, SO 137 KLBS AT 9232' MD - MUD WEIGHT IN/OUT = 8.7 PPG - TOTAL LOST WHILE RUNNING IN TO THE SHOE = 50 B_BLS 1/25/2019 0000 - 02'.00 2.00 CASING P 11,240.00 RUNPRD STAGE UP PUMPSAND CIRCULATE 1.SX BOTTOMS UP AT THE 7" LINER SHOE - 7 BPM, 690 PSI - MUD WEIGHT IN/OUT = 8.7 PPG - DYNAMIC LOSS RATE 8 BPH - GASWATCH READINGS AT BOTTOMS UP STROKES= 1100 UNITS - CONTINUED CIRCULATING PAST BOTTOMS UP UNTIL GASWATCH READINGS DROPPED TO 25 UNITS DISCUSS WITH ODE AND REVISE CIRCULATION STRATEGY WHILE RUNNING LINER THROUGH OPEN HOLE SECTION BASED ON GAS OBSERVED AT BOTTOMS UP. _ 0200'. - 03'.30 1.50 1 CASING P 11,240.00 RUNPRD CONTINUE TO RUN IN THE HOLE WITH 41/2", 12.6 LB/FT, 13CR-85 VAMTOP PRODUCTION LINER ON 4" DRILL PIPE STANDS IN OPEN HOLE FROM THE 7" LINER SHOE AT 9232' MD TO 11215' MD - RUN IN THE HOLE AT 90 FT/MIN - PU 167 KLBS, SO 137 KLBS AT 9232' MD - MUD WEIGHT IN/OUT = 8.7 PPG '-NO HOLE ISSUES RUNNING IN - CIRCULATE 15 BBLS OVER 1 STAND (OPEN HOLE VOLUME + 50%) AT 9835' MD (1/2 WAY TO THE INVERT POINT), 4 BPM, 445 PSI - CIRCULATE 30 BBLS OVER 1 STAND (OPEN HOLE VOLUME +75%) AT 10315' MD (AT THE INVERT POINT), 2 BPM, 300 PSI I - WASH DOWN FROM 10785' MO TO 11215' MD AT 2 BPM, 360 PSI. - NO HOLE ISSUES WHILE RUNNING IN THE HOLE. - MUD LOSSES WHILE RUNNING LINER AND CIRCULATING: 67BBLS 0330 - 0400 0.50 CASING P 11,240.00 RUNPRD MAKE UP CEMENT HEADAND HOSE. WASH DOWN AND TAG BOTTOM AT 11240' MO. - SPACE OUTAND PLACE LINER AT 11238' MD (2' OFF BOTTOM) - PU 190 KLBS, SO 150 KLBS AT 11238' MD Printed 3/5/2019 10:52:04AM --All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Common Well Name. 07-25 Event Type: COM- ONSHORE(CON) Start Date. 1/24/2019 End Date: 1/27/2019 Project: PBU Site: 07 AFE No K3 -0197G -C'.(1,554.289.00) Page 3 of 6 Rig Name/No.: PARKER 272 Spud Daterrime: 4/13/1963 12:00:OOAM Rig Release: 1/27/2019 Rig Contractor PARKER DRILLING CO. BPUOI: USA00000904_ Active datum: P272 KB ®73.84usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) _(usft) 04:00 - 10:30 6.50 CASING P 11,240.00 RUNPRD STAGE UP TO CEMENTING RATE IN 1 BPM INCREMENTS TO FINAL CIRCULATING RATE OF BPM - 2 BPM, 350 PSI - 3 BPM, 440 PSI -4 BPM, 560 PSI - 5 BPM, 725 PSI -6 BPM, 950 PSI - RECIPROCATE PIPE STRETCH AT SURFACE AT 350 FT/MIN 1- FINAL CIRCULATING PRESSUREAT CEMENTING RATE AFTER HOLE CONDITIONS: 920 PSI - CIRCULATED A TOTAL OF 4.5X BOTTOMS UP - DYNAMIC LOSS RATE: 40-60 BPH DISCUSSED LOSS RATE WITH ANCHORAGE TEAM. REVISED CEMENT PROGRAM BASED ON LOSS RATES OBSERVED, CHANGED CEMENT DISPLACEMENT RATE FROM 7 BPM TO 6 BPM AND INCREASED CEMENT VOLUME FROM 53.4 BBLS TO 70 BELS. . SIMOPS: �- SPOT CEMENT TRUCKS - RIG UP AND BLOW AIR BACK TO CEMENTERS Printed 3/5/2019 10:52:04AM --All depths reported in Drillers Depths" North America - ALASKA - Bla Operation Summary Report Page 4 of 8 AFENo Common Well Name: 07-25 3-0 97 End Date: 1/27/2019 X -01X3 -0197G -C: (1,554,289.00) Event Type: COM- ONSHORE (CON) Start Date: 1/24/2019 - — Project: PBU - — - Site: 07- Spud Date/Time: 4/13/1983 12:00:OOAM Rig Release: 0 Rig Name/No.: PARKER 272 4 USA00000000904 Rig Contractor:_BPUOt _ Active datum: P272 KB @73.84usR (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) 1.00 _ _ _ (usft) CASING P 11,240.00 RUNPRD CEMENT 4-1/2" PRODUCTION LINER 10:30 - 11:30 -ALL PUMPING DOWN E CEMENTING -FLOOD LINES WITH WATER AND PRESSURE TESTT04500 PSI FOR 5 MIN: GOOD TEST - PUMP 30 BBLS OF 12.5 PPG MUDPUSH II SPACER AT 6 BPM, 480 PSI -PUMP 68 BBLS OF 15.8 PPG CLASS G CEMENT AT 5 BPM, 600 PSI - RECIPROCATED PIPE STRETCH AT SURFACE WHILE PUMPING CEMENT - DROP DRILL PIPE WIPER DART PERFORM DISPLACEMENT WITH SCHLUMBERGER PUMPSAND 3% KCL - 10 BBLS FRESH WATER TO KICK OUT WIPER DART - 77 BBLS AT 6 BPM: ICP 221 PSI, FCP 847 PSI - 7 BELS AT 3 BPM FOR DART LATCH (LATCH OBSERVED AT 92 BBLS DISPLACED): ICP 623 PSI, FCP 820 PSI - 20 BBLS AT 5-4 BPM (RATE REDUCED FROM PLAN DUE TO OBSERVED PRESSURES): ICP 1500 PSI, 1492 PSI - 10 BBLS AT 3 BPM FOR PLUG BUMP: ICP 1280 PSI, FCP 1120 PSI - PLUG BUMP WITH 122 BBLS DISPLACED AND 1400 PSI. INCREASE PRESSURE TO 1917 PSI AND HOLD FOR 5 MIN - BLEED OFF PRESSURE AND CHECK FLOATS: HOLDING - FULLANNULAR FLUID COLUMN MAINTAINED AFTER CEMENT ENTEREDANNULUS - LOSSES DURING CEMENT JOB AND DISPLACEMENT= 68 BBLS (-60 BPH DYNAMIC LOSS RATE) LOSSES AFTER CEMENT ENTERED OPEN _ _ HOLE = 17 BBLS - CEMENT IN PLACEAT 11:35 0.50 _ ET LINER HANGERAND LINER KE CASING P 11,240.00 RUNPRD PER 11-.30 - 1200'. WEATHER ORDREPRESENTATIVE - PRESSURE UP TO 4200 PSI AND SET LINER HANGER - SET DOWN 70 KLBSAND VERIFY LINER HANGER SET - PICK UP AND RELEASE FROM LINER - SET DOWN 40 KLBS AND ROTATE AT 15 RPM TO SET LINER TOP PACKER - PRESSURE UP TO 1500 PSI AND PICK UP TO PULL PACK -OFF OUT OF LINER 1.50 _ CASING P 11,240.00 RUNPRD CIRCATE OUTELL 12:00 - 13:30 DISP TO 3%EXCESS - PULL RUNNING TOOL ABOVE LINER TOP AND MARK NO-GO - e BPM, 1150 PSI, RECIPROCATE PIPE 10' DURING CIRCULATION --15 BBLS OF CEMENT RETURNS AT UP 14:00 0.50 _BOTTOMS CASING P 11,240.00 RUNPRD RIG DOWN CEMENT HEAD 13:30 - - BLOW DOWN LINES - LAY DOWN CEMENT HEAD AND 2 SINGLES TO PIPE SHED Printed 3/5/2019 10:52:04AM --All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Common Well Name: 07-25 AFE No — X3 -0197G -C: (1,554,289.00) Page 5of8 Event Type: COM- ONSHORE(CON) Start Date. 1/24/2016 ITO SURFACE - MONITOR WELL FOR 10 MIN PRIOR TO Proleot: PBU --—. Site: 07 Spud DateMme: 4/13/1983 12:00:OOAM Rig Release: 1/27/2019 Rig Name/No.: PARKER 272 - PU 178 KLBS, SO 150 KLBS AT 8986' MD BPUOt USA00000904 Rig Contractor: PARKER DRILLING CO. _ _ _ _ -- _ _ Active datum: P272 KB @73.84usft (above Mean Sea Level) -LAY DOWN 36 STANDS OF DRILL PIPE From - To HIS Task Code NPT Total Depth Phase Description of Operations Date (hr) _ _ (usft) RUNPRD PULLOUT OF THE HOLE ON ELEVATORS 14:00 - 18:00 4.00 CASING P 11,240.00 WITH LINER RUNNING TOOL FROM 9042' MD Printed 3/5/2019 10:52:04AM -All depths reported in Drillers Depths" ITO SURFACE - MONITOR WELL FOR 10 MIN PRIOR TO 'PULLING OFF BOTTOM: STATIC - PU 178 KLBS, SO 150 KLBS AT 8986' MD �- LAY DOWN LINER RUNNING TOOL SIMOPS: -LAY DOWN 36 STANDS OF DRILL PIPE OFFLINE WHILE PULLING OUT OF THE HOLE -CLEANING PITS 18'00 - 18:30 0.50 CASING P 1830 - 19:30 1.00 RUNCOM P 11,240.00 11,240.00 RUNPRD CLEAN AND CLEAR RIG FLOOR RUNCMP RIG UP TO RUN 41/2", 12.6 LB/FT, 13CR-85 VAMTOP COMPLETION - RIG UP TONGS AND TORQUE TURN EQUIPMENT - VERIFY JEWELRY AND PIPE COUNT IN PIPE SHED WITH HALLIBURTON COMPLETION REP - PULL AND LAY DOWN WEAR RING SIMOPS: –CLEANING PITS_ 19:30 - 20:00 0.50 RUNCOM P 1 421 0.00 RUNCMP GREASE BLOCKS AND TOP DRIVE GREASE WASH_PIPE _ _ 20:00 - 00:00 4.00 RUNCOM P 11,240.00 _ _ T RUNCMP RUN IN THE HOLE WITH 4-1/2", 12.6 Le/FT, 13CR-85 VAMTOP COMPLETION TO 2312' MD - BAKERLOK WLEG ASSEMBLY, JOINT, XN NIPPLE ASSEMBLY AND HALLIBURTON TNT PACKERASSEMBLY - USE JET LUBE SEAL GUARD PIPE DOPE - TORQUE 41/Z' VAMTOP CONNECTIONS TO 4440 FT -LBS - RUN IN THE HOLEAT 90 FT/MIN - PU 65 KLBS, SO 65 KLBS AT 2270' MD - MUD WEIGHT IN/OUT = 8.4 PPG SIMOPS: ' -CLEANING PITS_ 1/26/2019 0000 - 09:00 9.00 RUNCOM P 11,240.00 RUNCMP CONTINUE TO RUN IN THE HOLE WITH 4-1/2", 12.6 LB/FT, 13CR-85 VAMTOP COMPLETION FROM 2312' MD TO 8952' MD USE JET LUBE SEAL GUARD PIPE DOPE I- - TORQUE 4-1/2" VAMTOP CONNECTIONS TO 4440 FT -LBS - RUN IN THE HOLE AT 90 FT/MIN - MUD WEIGHT IN/OUT = 8.4 PPG - PU 145 KBLS, SO 120 KLBS _ Printed 3/5/2019 10:52:04AM -All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Common Well Name: 07-25 Event Type: COM- ONSHORE (CON) Start Date: 1/2412019 Protect: PBU Site: 07 Rig Contractor. PARKER DRILLING CO. BPUOI: USA00000904 Active datum: P272 KB 073.84usft (above Mean Sea Level) lush) Date From - To Him Task Cotle 4-1/2" COMPLETION - OBSERVE INCREASE IN DRAG (-1 KLBS) AT 09:00 - 11:00 2.00 RUNCOM P 11:00 - 13:30 2.50 WHSUR N - SPACE OUT TO LAND 4-1/2" WILES AT 9045' MD (^5.5' INTO TIEBACK RECEPTACLE) 13:30 - 15:30 2.00 RUNCOM P 15:30 - 17:00 1.50 WHSUR P AFE No End Date. 1/2712019 X3 -0197G -C:(1,554,289.00) Page 6 of 8 Printed 3/5/2019 10,52:04AM --All depths reported in Drillers Depths" BPUOI: USA00000904 NPT Total Depth Phase Description of Operations lush) _ 11,240.00 RUNCMP TAG TIEBACK RECEPTACLE AND SPACE OUT 4-1/2" COMPLETION - OBSERVE INCREASE IN DRAG (-1 KLBS) AT 9039' MD, 3.5' HIGHER THAN EXPECTED - TAG BOTTOM OF TIEBACK RECEPTACLE AT 9050' MD, 3.5' HIGHER THAN EXPECTED - REPEAT WITH SAME RESULT - SPACE OUT TO LAND 4-1/2" WILES AT 9045' MD (^5.5' INTO TIEBACK RECEPTACLE) - MAKE UP TUBING HANGER AND LANDING JOINT - LAND TUBING IN HANGER AND RUN IN LOCK DOWNS - PU 146 KLBS, SO 122 KLBS _ 11,240.00 RUNCMP CHANGE OUTSTRIPPED OUT GLAND NUT ON WELLHEAD - WELLHEAD REP NOTIFIED WSL THAT ONE GLAND NUT ON TUBING SPOOL WAS STRIPPED OUT - DISCUSS WITH ANCHORAGE TEAM - WELLHEAD REP CHANGED OUT GLAND NUT SIMOPS: - RIG DOWN TONGS AND TUBING HANDLING EQUIPMENT - LAY DOWN 4"DRILL PIPE USING OFF-LINE STAND BUILDING EQUIPMENT 11,240 00 RUNCMP REVERSE IN 138 BBLS OF DIESEL FREEZE PROTECT - 2 BPM DOWN IA - ALLOW DIESEL TO U -TUBE: IA x TUBING FOR 1HR SIMOPS: - CONTINUE TO LAY DOWN 4" DRILL PIPE USING OFF-LINE STAND BUILDING EQUIPMENT 11,240.00 RUNCMP INSTALLTWCAND PRESSURE TEST - DRY ROD IN TWC PER WELLHEAD REP - LAY DOWN DRY ROD - RIG UP AND PRESSURE TEST TWC FROM BELOW 3500 PSI FOR 5 CHARTED MIN: GOOD TEST - CLOSE BLIND RAMS AND PRESSURE TEST TWC FROM ABOVE 3500 PSI FOR 5 CHARTED MIN: GOOD TEST - WSUP APPROVED BOTH TESTS - BLOW DOWN AND RIG DOWN TEST EQUIPMENT Printed 3/5/2019 10,52:04AM --All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Common Well Name: 07-25 AFE No Event Type: COM- ONSHORE (CON) Start Date: 1/24/2019 End Date: 1/27/2019 X3 -0197G -C: (1,554,289.00 ) Project: PBU Site: 07 _ PGRKPR 979 Scud Date/rime: 4/13/1983 12:00:00AM Rig Release: 1/27/2019 Page 7 of 8 Rig Contractor. PARKER DRILLING Do. Active datum: P272 KB @73.84usft (above Mean Sea Level) ------- Date From - To Him Task Code NPT Total Depth Phase Description of Operations (Inn (usft) _ 17:00 - 20:30 3.50 BOPSUR P 11.24000 RUNCMP NIPPLE DOWN BOPS STACK AND HIGH PRESSURE RISERS -EMPTY STACK - BLOW DOWN ALL SURFACE LINES - REMOVE HOLE FILL LINES AND PULL FLOW RISER - BREAK ALL CONNECTIONS - RACK BACK BOP STACK ON STUMP - PULL HIGH PRESSURE RISERS AND LAY DOWN TO PIPE SHED SIMOPS: - CONTINUE TO LAY DOWN 4" DRILL PIPE USING OFF-LINE STAND BUILDING EQUIPMENT 20:30 - 23:30 3.00 WHSUR P 11,240.00 RUNCMP NIPPLE UP ADAPTER FLANGE AND DRY HOLE TREE - CLEAN AND INSPECT WELL HEAD - REPLACE ADDITIONAL GLAND NUT (3 TOTAL FOR WELL) - LOWER ADAPTER FLANGE AND TREE INTO WELLHOUSE - ORIENT TREE - TORQUE UPADAPTER FLANGE TO WELLHEAD SIMOPS: - CONTINUE TO LAY DOWN 4" DRILL PIPE USING OFF-LINE STAND BUILDING EQUIPMENT - SUCK OUT DRIP PANS - BLOW DOWN PITSAND OFF LOAD FLUIDS FROM PITS -CLEAN PITS 23:30 - 00:00 0.50 WHSUR P 11,240.00 RUNCMP PRESSURE TEST ADAPTER FLANGE/ HANGER VOID TO 4500 PSI FOR 15 MIN - TEST MET BP CRITERIA PER 100222 - WSUP APPROVED PRESSURE TEST 1/27/2019 -00:00 - 01:30 1.50 WHSUR P 11,240.00 RUNCMP 'PRESSURE TEST TREE AND SECURETREE AND WELL HOUSE - FILLTREE WITH DIESEL - PRESSURE TEST TO 4500 PSI 5 MIN LEAK TIGHT TEST: GOOD TEST - POUR 2 BOTTLES OF HEET INTO TREE - INSTALL TREE AND WELL HEAD GAUGES .- SECURE ANNULUS VALVES SIMOPS: - CONTINUE TO LAY DOWN 4" DRILL PIPE USING OFF-LINE STAND BUILDING EQUIPMENT - CONTINUE TO OFF-LOAD FLUID FROM PITS Prnted 3/5/2019 10.52:04AM **Ali depths reported in Drillers Depths" North Annenca - ALASKA - BP operation Summary Report Page 8 of 8 Printed 3/5/2019 10:52:04AM —All depths reported in Drillers Depths" AFE No Common Well Name. 07-25 X3 -0197G -C: (1,554,289.00 ) Stan Date: 1/24/2019 End Date: 1/27/2019 Event Type: COM- ONSHORE (CON) Project: PBU _-- — Site. 07 Spud Date/Time: 4/13/1983 12:00:OOAM P Rig Release: 1/27/2019 Rig Name/No.: PARKER 272 BPUOI: USA00000904_ Rig Contractor: PARKER DRILLING CO. _ _ Active datum: P272 KB @73.84usft (above Mean Sea Level) Date From - To HM Task Code NPT Total Depth Phase Description of Operations (hr) _. RIGID P (usft) 11,240.00 RUNCMP CONTINUE TO LAY DOWN 4!' DRILL PIPE 01:30 - 08:00 6.50 USING OFF-LINE STAND BUILDING EOUIPMENTAND SECURE IN PIPE SHED PERFORM FINAL DERRICK INSPECTION AND COMPLETE RIG DOWN CHECKLIST SIMOPS: - GENERAL RIG DOWN AND PREP FOR RIG MOVE THROUGHOUT RIG - BLOW DOWN STEAM LINES - RIG DOWN AND MOVE CUTTINGS BOX - RIG DOWN AND MOVE UPRIGHT TANKS - RIG DOWN AND MOVE HARDLINE, CHOKE TRAILER AND FLOW BACKTANK - SECURE WELL SIGN TO WELL HEAD - DISCONNECT HIGH PRESSURE LINES - LOWER PIPE CAT RAMP - REMOVE ROOF TOP WALKWAYS - SKID HAUNCH TO LAYOVER POSITION Printed 3/5/2019 10:52:04AM —All depths reported in Drillers Depths" T/I/O = TWC/0/0. Post Parker Tree work. RD Integrol flange trom uH, install I cappou flange onto OA. Torque to API specs. PT to 2500psi (PASS). RD Piggy back Temp #7 off IA valve. Install tapped blind flange onto IA and torque to API specs. PT to 2500psi (PASS). RD 6" Dry hole Temp #2 and install 6" CIW upper Tree Assy Serial #120830226-08 with SH3000 booster. Torque to API specs. RU CIW lubricator #68-839 with 6"'J' pulling tool. PT tree to 50/5000psi (PASS) Run down and pull 6" CIW 'J' TWC #421 at 140". RD lubricator and install Tree cap. PT to 500psi (PASS) RDMO **'Job Complete'** SEE LOG FOR DETAILS Note: AOGCC testing required within 5 days of POP Scng hung on WV._ TA/D=u /u/-2 u temp=ten t�� „• , ..--._. he tubing to 07-24's flowline: Pumped the following down the IA, around the tubing tail, up t 5 bbls 60/40 meth, 590 bbls of Corrosion Inhibited Seawater and 180 bbls DSL down IA and up Tbg for circ out. Pumped 6 bbls DSL to FP hardline. U -Tube DSI into Tbg. Stine dropped ball and rod. MIT -T to 3700 psi PASS Max Applied = 3850 psi Target Pressure = 2500 psi. Pumped 2.3 bbls DSL down tbg or MIT -T. ook bg to 3806 psi. Tbg lost 81 psi in the 1 st 15 mins and 25 psi in 2nd 15 mins for a total loss of 106 in 30 min test. PASS Pumped 6.8 bbls down IA and Tbg for CMIT-TxIA. Allow fluid to stabilize. 2/1/2019 *'JobContto02-02-2019 WSR*_ LRS CIRC OUT WELL & U -TUB FREEZE PROTECT. DROP BALL & ROD TO RHC TO SET HES TNT PKR. LRS SET PACKER & PERFORMED PASSING MIT -T. 2/1/2019 *'*CONTINUE WSR TO 210 /09*' T/l/O = 0/0/0. Re -Torque WV x S -Riser. Slick line discovered a gas leak on WV x S -Riser connection. Re -Torque to BIT specs = 497ft lbs. 4 bolts turned 1-2 flats. RDMO *'*Job 2/1/2019 Com Tete*** **'Job Cont from 02-01-2019 WSR**' (LRS Unit 72 - Assist SliCkline: Circ Wellbore, Set Packer) CMIT-TxIA to 3783 psi PASS Max A lied Pressure = 3850 si Tar et Pressure = 3500 cil (SIDETRACK) Tbg/ IA at 3812/3809 psi at start of CMIT-TxIA. Tbg/IA lost 11/15 psi in 1st 15 mins and 8/11 psi in 2nd 15 mins for a total loss of 19/26 psi in 30 min test. PASS. MIT -IA to 3649 psi PASS Max Alied Pressure 3850 si T rget Pressure = 3500 psi I pressure started at 3674 psi. IA lost 7 psi in 1 st 15 mins, 10 psi in 2nd 15 mins and 8 psi in 3rd 15 mins for a total loss of 25 psi in 45 min test. PASS. Bled Tbg and IA to 10 psi and got back —8 bbls. Sline in control of well per LRS departure. IA,OA=OTG Choke Trailer SI and FP'ed LRS PERFORMED CMIT-TxIA & MIT -IA PULL BALL & ROD FROM RHC @ 8998' SLM PULLED ST#3 RK -DUMMY GLV FROM 4702' SLM (4727' MD) PULLED ST#4 RK-DCR VLV FROM 3502' SLM (3530' MD) SET ST#4 RK-LGLV @ 3502' SLM (3530' MD) SET ST#3 RK-S/O @ 4702' SLM (4727' MD) PULLED 4 1/2 RHC BODY FROM 9000' SLM (9027' MD) RAN 21'x 2 7/8" DUMMY GUN (3.168" max od), 13/4" S -BAILER TO DEVIATION @ 9873' S/I DSO NOTIFIED ON Daily Report of Well Operations 07-25B CTU#8 1.75" CT. Job Scope: Drift / RPM Log / Adperf MIRU CTU. MU & RIH w/ 3.25" JSN. Tag high at 10470'. Unable to work past. Circulate well over to 1 % Slick KCL w/ Safelube. Pooh. Went Phase II field wide. Freeze protect well with 60/40 meth. Pop off well. Install & pt night cap. Convoy back to camp. 2/8/2019 ***Continued on 02/09/19*** CTU#8 1.75" CT. Job Scope: Mill / RPM Log / Adperf Continue Job from Weather Hold. RIH w/ Baker Milling BHA w/ 3.70" Junk Mill. Dry tag at 10475'. Mill what looked like cement stringers down to 10565', then encounter hard milling to from 10565 to 10693'. 2/9/2019 ***Continued on 02/10/19*** CTU#8 1.75" CT. Job Scope: Mill /RPM Log / Adperf Mill down to 11,117' ctm pumping gel sweeps. Steady motorwork in the heel of the well. ROP increased to- 5 fpm in the build & toe section of the well. Made 2 passes thru area. Dry drift from 10400' to PBTD at 11,117' (uncorrected). Pump final 15 bbl gel sweep and chase ooh. Break down tools. Cement seen on outside of Coil. Trim 100' of pipe. MU & RIH w/ Baker Atlas RPM Log. Lightly Tag PBTD at 11,115' ctm. Perform RPM Passes per program. Log Jewelry Log from TD to 6200'. Receive good data (+29' Correction). Town analyzed the data and emailed a revised SOR with perforation depths. Correlate to Baker Hughes MWD Log dated 23-Jan-2019. 2/10/2019 ***Continued on 02/11/19*** CTU#8 1.75" CT. Job Scope: Mill / RPM Log / Adperf MU & Rih with HES 2-7/8" x 20' MaxForce Perf Gun#1. Tag TD, correct depth. Perforate interval 10900' - 10920'. Pooh. All shots fired, ball recovered. MU & RIH w/ HES 2-7/8" x 10' MaxForce Perf Gun #2. Tag TD, correct depth. Puh & Perforate Interval 9995'- 10005'. Pooh. Freeze Protect Tbg w/ 38 bbls 60/40 Methanol. All shots fired, ball recovered. Rig down CTU. 2/11/2019 ***Job Com tete*** Obp North America - ALASKA - BP PBU 07 07-25 07-25BPB1 500292093870 Design: 07-25BPB1 Final Survey Report 01 February, 2019 Dome Company: North AMETIM- ALASKA - BP Project: PBU Site: 07 Well: 07-25 Wellbore: 07-25BPBI Design: 07-25BPB1 BP Final Survey Report Local Coordinate Reference: Well 07-25 TVD Reference: P272 KB @ 73.84usft MD Reference: P272 KB @ 73.84ueft North Reference: True Survey Calculation Method: Minimum Curvature EDM R5K - Alaska PROD - ANCP1 Database: Project PBU, PBU, PRUDHOE System Datum: Mean Sea Level Map System: Alaska NAD27 State Plane Zones - Using Well Reference Point NAD27 •OGP-Usa AK [4267.158641 Using geodetic scale factor Gap Datum: NAD27' OGP-Use AK I Alaska zone 4 [28734.1588• Map Zone: -- - Site 07, TR -11-14 I Northing: 5,948,144 780 usft Latitude: 70° 15'49.847 N Site Position: 677,382.280 usft Longitude: 148° 33' 56.834 W From: Map Easting: 0.000 in Grid Convergence: 1.35 Position Uncertainty: 0.00 usft Slot Radius: — - - _ Well 07-25, 07-25 70° 16'0.236 N 0.00 usft Northing: 5,948,187.680 usft Latitude: 148° 34'38.005 W Well Position +NI -S 675,948.760 usft Longitude: +E/ -W 0.00 usft Easting: 28,85 usft Ground Level: 26.44 usft I Position Uncertainty 0.00 usft Wellhead Elevation: — _ _ Wellbore 07-25BPB1 1 Model Name Sample Date Declination Dip Angle Field Strength Magnetics 1") (°) (nT) BGGM2018 1/1/2018 17.08 80.92 57 436 Design 07-25BPB1 Audit Notes: Phase: ACTUAL Tie On Depth: 6,716.84 Version: Depth From (TVD) p +NIS +EI -W Direction Vertical Section: Wait) (usft) (°) (usft) 44.99 0.00 0.00 240.79 COMPASS 5000.1 Build 81D 2/12019 9:58:47AM Page 2 BP Final Survey Report Company: North America - ALASKA - BP Local Coordinate Reference: Well 07-25 Project: PBU TVD Reference: P272 KB @ 73.84usft Site: 07 MD Reference: P272 KB @ 73.84usft Well: 07-25 North Reference: True Wellbore: 07-25BPB1 Survey Calculation Method: Minimum Curvature Design: 07-25BPB1 Database: EDM R5K - Alaska PROD - ANCPi Survey Program Date 2/1/2019 From To (usft) (waft) Survey (Wellbore) Tool Name Description 111.90 6,458.50 Survey s2 (07-25) GYD-CT-DMS Gyrooata cont.tldllpipe MIS 6,458.50 6,716.84 07-25 CB -GYRO -MS (07-25) CB -GYRO -MS Camera based gyro multishot 6,773.00 7,110.59 Survey 111 (07-25BPB1) BLIND Blind drilling Survey MD Inc Azi (azimuth) TVD TVDSS NIS ENV Northing Easting DI (usft) P) V) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) 44.99 0.00 0.00 44.99 -28.85 0.00 0.00 5,949,167.660 675,946.760 0.00 ill 90 0.26 205.41 111.90 38.06 -0.14 -0.07 5,949,167.522 675,946.696 0.39 205.20 0.24 168.19 205.20 131.36 -0.52 -0.12 5,949,167.140 675,946.650 0.18 301.20 0.29 211.01 301.20 227.36 -0.92 -0.21 5,949,166.734 675,946.578 0.21 391.70 0.32 203.03 391.70 317.86 -1.35 -0.42 5,949,166.300 675,946.369 0.06 483.40 0.28 224.84 483.40 409.56 -1.75 -0.68 5,949,165.899 675,946.120 0.13 575.80 0.27 195.80 57579 501.95 -2.11 -0.90 5,949,165.525 675,945.911 0.15 667.70 0.29 207.61 667.69 593.85 -2.53 -1.07 5,949,165.107 675,945.754 0.07 760.30 0.30 206.40 760.29 68645 -2.95 -1.28 5,949,164.677 675,945.547 0.01 851.80 0.37 193.67 851.79 777.95 -3.46 -1.46 5,949,164.171 675,945.383 0.11 950.60 0.21 187.10 950.59 876.75 -3.95 -1.56 5,949,163.680 675,945.296 0.17 1,045.80 0.25 170.58 1,045.79 971.95 4.32 -1.54 5,949,163.302 675,945.318 0.08 1,140.40 0.19 237.08 1,140.39 1,066.55 -4.61 -1.64 5,949,163.011 675,945.226 0.26 1,235.40 0.41 270.83 1,235.39 1,161.55 4.69 -2.11 5,949,162.919 675,944.756 0.29 1,330.40 0.23 262.21 1,330.39 1,256.55 4.71 -2.64 5,949,162.886 675,944.228 0.20 1,42540 0.30 217.09 1,425.38 1,351.54 -4.94 -2.98 5,949,162.654 675,943.895 0.22 1,519.90 0.75 228.60 1,519.88 1,446.04 -5.54 -3.59 5,949,162.033 675,943.296 0.49 1,614.70 0.41 202.82 1,614.68 1,540.84 -6.27 -4.19 5,949,161.297 675,942.716 0.44 1,709.30 0.59 202.90 1,709.27 1,635.43 -7.03 4.51 5,949,160.529 675,942.413 0.19 1,803.90 0.46 174.93 1,803.87 1,730.03 -7.85 4.67 5,949,159.699 675,942.277 0.30 V. Sec (usft) 0.00 0.13 0.36 0.63 1.03 1 45 1.62 2.16 2.56 2 9E 328 3,46 3.68 4.14 4.51 5.01 5.84 672 7.37 7.91 2112019 9:58:47AM Page 3 COMPASS 5000.1 Build BID V. Sec (usft) 799 7.53 6.79 5.88 489 4.08 3.35 2.61 2.00 7.07 1922. 33.83 50.81 71.30 95.90 123.87 155.49 191.70 232.23 274.50 316.50 358.07 399.57 441.10 482.65 524.26 565.49 2/12019 9:58:47AM Page 4 COMPASS 5000.1 Build 81D BP by Final Survey Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Welll07- 5 TVD Reference: @ 73.84usft Project: PBU MD Reference: P272 KB 73.84usft Site: 07 North Reference: True Well 07-25 Survey Calculation Method: Minimum Curvature Wellbore: 07-25BP61 Database: EDM R5K - Alaska PROD - ANCP1 Design: 07-25BPB1 Survey MD Inc Azi(azimuth) TVD TVDSS NIS E/W Northing (usft) Easting DLeg (usft) (°1100usft) (usft) (°) (°) (usft) (usft) (usft) (usft) 0.28 131.64 1898.87 1,625.03 -8.39 -4.46 5,949,159.169 675,942.496 0.34 1,898.90 74.18 1,993.56 1,919.72 -8.43 -3.91 5,949,159.137 675,943.052 0.43 1,993.60 0.48 2,087.96 2,014.12 -8.03 -3.29 5,949,159.554 675,943.860 0.30 2,088.00 0.46 38.83 2,182.46 2,108.62 -7.83 -2.36 5,949,159.780 675,944.588 0.77 2,182.50 0.85 97.51 2,203.50 -8.25 -0.98 5,949,159.366 675,945.971 0.31 2,277.40 0.91 116.30 2,277.34 0.92 121.24 2,372.23 2,298.39 -8.98 0.34 5,949,158.688 675,947.314 0.08 2,372.30 123.26 2,467.22 2,393.38 -9.80 1.64 5,949,157.901 675,948.630 0.04 2,467.30 0.93 2,562.01 2,488.17 -10.60 2.94 5,949,157.132 675,949.943 0.06 2,562.10 0.91 120.08 2,656.80 2,582.96 -11.36 4.05 5,949,156.394 675,951.086 0.23 2656.90 0.74 129.20 2,751.20 2,677.36 -13.65 -0.47 5,949,153.999 675,946.612 7.28 2,751.50 6.49 249.17 8.38 249.45 2,845.30 2,771.46 -17.99 -11.96 5,949,149.397 675,935.228 1.99 2,846.40 245.84 2,939.26 2,865.42 -23.61 -25.55 5,949,143.480 875,921.787 125 2,941.50 9.43 3,032.82 2,958.98 -30.97 -40.89 5,949,135.744 675,906.603 1.92 3,036.80 11.19 243.13 3,125.16 3,051.32 -40.03 -59.31 5,949,126.260 675,888.407 2.85 3,131.20 13.87 244.36 3,217.10 3,143.26 -50.38 -81.70 5,949,115.384 675,866.268 2.45 3,226.40 16.17 245,88 18.26 246.91 3,307.84 3,234.00 -61.63 -107.46 5,949,103.542 675,840.772 2.22 3,321.40 247.25 3,397.45 3,323.61 -74.01 -136.77 5,949,090.477 675,811.788 2.71 3,416.50 20.83 3,411.38 -89.26 -169-72 5,949,074.462 675,779.186 3.82 3,511.50 24.14 243.35 3,485.22 26.41 242.59 3,571.12 3,497.28 -107.70 -205.84 5,949,055.182 675,743.506 2.41 3,606.50 3,656.30 3,582.46 -127.10 -243.43 5,949,034.910 675,706.384 0.10 3,701.60 26.41 242.81 26.09 242.09 3,741.50 3,667.66 -146.54 -280.68 5,949,014.613 675,669.598 0.48 3,796.60 242.47 3,826.58 3,752.74 -165.88 -317.50 5,948,994.415 675,633.248 0.20 3,891.30 26.01 241.58 3,911.81 3,837.97 -185.35 -354.15 5,948,974.096 675,597.060 0.42 3,986.10 25.92 241.79 3,997.14 3,923.30 -205.05 -390.72 5,948,953.547 675,560.968 0.12 4,081.00 4,175.80 25.99 26.01 242.25 4,082.34 4,008.50 -224.55 -427.42 5,948,933.199 675,524.736 0.21 4,270.90 25.90 241.76 4,167.85 4,094.01 -244.08 -464.17 5,948,912.810 675,488.454 0.25 25.79 241.47 4,252.99 4,179.15 -263.69 -500.45 5,948,892.364 675,452.643 0.18 4,365.50 V. Sec (usft) 799 7.53 6.79 5.88 489 4.08 3.35 2.61 2.00 7.07 1922. 33.83 50.81 71.30 95.90 123.87 155.49 191.70 232.23 274.50 316.50 358.07 399.57 441.10 482.65 524.26 565.49 2/12019 9:58:47AM Page 4 COMPASS 5000.1 Build 81D BP by Final Survey Report Company: North America - ALASKA- BP Local Coordinate Reference: Well 07-25 TVD Reference: P272 KB @j 73.84usft Project: PBU MD Reference: P272 KB @J 73.84usft Site: 07 North Reference: True Well: 07-25 Survey Calculation Method: Minimum Curvature Wellbore: 07-25BPB1 Database: EDM R5K - Alaska PROD - ANCP1 Design: 07-25BPB1 Survey MD Inc An (azimuth) TVD TVDSS NIS E/W Northing Easting DI -eq V. Sec (usft) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°f100usft) (usft) (°) 25.51 238.01 4,338.63 4,264.79 -284.40 -535.96 5,948,870832 675,417.630 1.60 606.59 4460.50 25.35 239.07 4,424.43 4,350.59 -305.69 -570.75 5,948,848.735 675,383.344 0.51 647.35 4,555.50 4,510.53 4,436.69 -326.46 -605.10 5,948,827.169 675,349.492 0.78 68747 4,650.50 24.64 238.60 24.76 239.80 4,596.75 4,522.91 -345.76 -639.16 5,948,806.076 675,315.917 0.54 72711 4,745.40 239.22 4,682.81 4,608.97 -366.94 -67342 5,948,785.110 675,282.142 0.27 766.86 4,840.20 24.83 4,769.11 4,695.27 -387.07 -707.38 5,948,764.190 675,248.669 0.54 806.32 4,935.10 24.33 239.45 4,855.96 4,782.12 406.59 -740.85 5,948,743.889 675,215.668 0.65 845.06 5,030.20 23.76 240.04 4,868.96 425.36 -773.90 5,948,724.361 675,183.066 0.42 883.06 5,125.00 23.51 240.80 4,942.80 23.26 240.27 5,030.00 4,956.16 443.90 -806.73 5,948,705.054 675,150.681 0.34 920.77 5,220.00 240.50 5,117.24 5,043.40 462.37 -839.21 5,948,685.837 675,118.642 0.18 958.13 5,314.90 23.11 241.92 5,205.96 5,132.12 -480.64 -872.46 5,948,666.794 675,085.827 0.59 996.07 5,411.40 23.20 241.81 5,291.58 5,217.74 -498.24 -905.38 5,948,648.429 675,053.335 0.76 1,033.39 5,504.80 23.91 5,378.14 5,304.30 -516.47 •939.19 5,946,629.410 675,019.956 0.13 1,071.81 5,599.50 23.96 241.52 240.28 5,465.01 5,391.17 -535.41 -973.21 5,948,609.681 674,986.388 0.66 1,110.75 5,694.70 24.33 240.07 5,551.54 5,47770 -555.04 -1,007.45 5,948,589.262 674,952.625 0.40 1,150.20 5,789.80 24.70 241.82 5,637.94 5,564.10 -574.33 -1,042.18 5,948,569.163 674,918.360 0.77 1,189.92 5,884.90 24.69 241.24 5,724.10 5,650.26 -593.41 -1,077.35 5,948,549.272 674,883.644 0.53 1,229.94 5,979.90 25.13 5,810.10 5,736.26 -612.93 -1,112.95 5,948,528.922 674,848.510 0.31 1,270.54 8,075.00 25.42 241.28 25.28 240.84 5,895.95 5,822.11 -632.62 -1,148.55 5,946,508.416 674,813.388 0.25 1,311.22 6,170.00 241.13 5,982.06 5,908.22 -652.19 -1,183.84 5,948,488.023 674,778.566 0.38 1,351.57 6,265.10 24.94 241.76 6,067.86 5,994.02 -671.13 -1,218.64 5,948,468.275 674,744.218 0.42 1,391.19 6,359.60 24.64 6,157.78 6,083.94 -690.73 -1,254.84 5,948,447.839 674,708.490 0.18 1,432.35 6,458.50 24.55 241.38 6,137.02 -702.44 -1,276.03 5,948,435.632 674,687.578 0.46 1,456.57 6,516.84 24.50 24075 6,210.86 23.95 239.80 6,302.05 6,228.21 -722.78 -1,311.66 5,948,414.464 674,652.432 0.67 1,49760 6,616.84 23.48 239.17 6,393.61 6,319.77 -743.20 -1,346.31 5,948,393.242 674,618.272 0.53 1,537.80 6,716.84 238.85 6,444.94 6,371.10 -754.93 -1,365.83 5,948,381.065 674,599.033 1.58 1,560.56 6,773.00 24.36 KOP - Top of Whistock Page 5 COMPASS 5000.1 Build BID 2(112019 9:58:47AM BP by Final Survey Report Company: North America - ALASKA - BP Project: PBU Site: 07 Well: 07-25 Wellbore: 07-25BP81 Design: 07-25BPBI Survey Local Coordinate Reference: Well 07-25 ND Reference: P272 KB @ 73.84usft MD Reference: P272 KB @ 73.84usft North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 MD (usft) 6,798.00 6,673.00 Inc (°) 24.36 22.28 Azi (azimuth) (1) 238.85 238.50 TVD (usft) 6,467.72 6,536.59 TVDSS (usft) 6,393.88 6,462.75 NIS (usft) -760.26 -775.69 EIW (usft) -1,374.66 -1400.02 Northing (usft) 5,948,375.526 5,948,359.507 Easting (usft) 674,590.336 674,565.343 DLeg (°Ito0usf) 0.00 2.78 V. Sac (usft) 1,570.87 1,600.54 6,907.00 6,964.00 7,059.56 7,110.59 22.38 22.45 22.95 22.95 238.50 238.50 239.00 239.00 6,568.04 6,620.73 6,708.89 6,755.88 6,494.20 6,546.89 6,635.05 6,682.04 -782.44 -793.80 -812.93 -823.18 -1,411.03 -1,429.57 -1,461.09 -1,478.15 5,948,352.502 5,948,340.717 5,948,320.857 5,948,310.214 674,554.490 674,536.230 674,505.160 674,488.349 0.29 0.12 0.56 0.00 1,613.44 1,635.16 1,672.02 1,891.90 21112019 9:58:47AM Page 6 COMPASS 5000.1 Build BID by North America - ALASKA - BP PBU 07 07-25 07-25B Design: 07-25B Final Survey Report 01 February, 2019 Dome Company: North America - ALASKA - BP Project: PBU Site: 07 Well: 07-25 Wellbore: 07-25B Database: 07-9514 BP Final Survey Report Local Co-ordinate Reference: Well 07-25 TVD Reference: P272 KS @ 73.84usft MD Reference: P272 KB @ 73.84usft North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM RSK - Alaska PROD - ANCP1 Site 07, TR -11-14 — Project PBU, PBU, PRUDHOE Map System: Geo Datum: Map Zone: Alaska NAD27 State Plane Zones NAD27' OGP-Usa AK (4267'15864] NA027'OGP-Usa AK/Alaska zone 4I28734'1586, System Datum: Mean Sea Level Using Well Reference Point Using geodetic style factor— — Site 07, TR -11-14 — Northing: 5,948,144.780 usft Latitude: 70' 15'49,847 N Site Position: 677,382.280 usft Longitude: 148° 33' 56,934 W From: Map Easting: 1.35 ° 0.00 usft Slot Radius: 0.000 in Gdtl Convergence: _ Position Uncertainty: Well 07-25, 07-25 _ 0.00 Northing: 5,949,167.660 usft Latitude: 70° 16'0236 N Well Position -NI-S usft 675,946.760 usft Longitude: 148° 34'38.005 W .El -W 0.00 usft Easting: 26.44 usft Position Uncertainty 0.00 usft Wellhead Elevation: 28.85 usft Ground Level: Wellbore 07-25B Magnetics Model Hams Sample Date Declination Dip Angle Field Strength Cl 19 ("T) BGGM2018 1/1/2019 17.08 80.92 57,436 _ Design 07-25B Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 6,516.84 Vertical Section: Depth From (TVD) -NI-S +EI -W Direction (us8) (usft) (usft) f°I 44.99 0.00 000 21256 COMPASS 5000.1 Build BID 2112019 10:00.59AM Page 2 BP by Final Survey Report Local Coordinate Reference: Well 07-25 Company: North America - ALASKA - BP TVD Reference: P272 KB @ 73.84usft Project: PBU MD Reference: P272 KB @ 73.84usft Site: 07 North Reference: True Well: 07-25 Survey Calculation Method: Minimum Curvature Wellbore: 07-256 Database: EDM R5K - Alaska PROD - ANCP1 Design: 07-258 Survey Program Dale 2/1/2019 From (usft) To (usft) Survey (Wellbore) Tool Name Description GYD-CT-DMS Gyrodata cont.drilipipe nVs 111.90 6,458.50 Survey #2 (07-25) CB -GYRO -MS Camera based gyro mulhshot 6,458.50 6,516.84 07-25 CB -GYRO -MS (07-25) MWD -Standard 6,601.00 11,240.00 Survey#1(07-255) MWD Survey NIS E/W Northing Easting DLeg V. Sec MD Inc Azi (azimuth) TVD TVDSS (usft) (usft) (usft) (°f100usft) (usft) (usft) V) V) (usft) (usft) (usft) 0.00 5,849,787.680 875,846.780 0.00 0.00 44.99 0.00 0 00 44.99 -28.85 0.00 5,949,187.522 675,846.886 0.39 0.15 111.90 0.26 206,41 111.90 3806 -0.14 -0.07 5,949,167.140 675,946.650 0.18 0.50 205.20 0.24 768.19 205.20 737.36 -0.52 -0.12 5,949,186.734 875,946.576 0.21 0.89 301.20 0.29 211.01 301.20 227.36 -0.92 -0.27 5,949,168.300 675,948.369 0.06 1.37 391.70 0.32 203.03 391.70 317.86 -7.35 -0.42 75 -0.68 5,949,165.899 675,948.120 0.13 1.84 483.40 0.28 224.84 483.40 409.58 _7 _ 5,949,165.525 675,945.811 0.15 2.27 575.80 0.27 195.80 575.79 501.95 -2.17 -, -0.90 5,949.165.107 675,845.754 0.07 2.71 667.70 0.29 207.61 66768 593.85 -2.53 -1.07 5,949,164.677 675,945.547 0.01 318 760.30 �-3.46 0.30 208.40 780.29 886.45 -2.95 -1.28 5,949,164.771 675,945.383 0.11 3.7C 0.37 793.87 851.7 g 77 7.95 -1.46 851.80 3.95 -7.56 5,849,163.680 875,945.296 0.17 4.16 850.80 0.27 187.70 950.59 878.75 5,949,183.302 875,945.318 0.08 4.47 1,045.80 0.25 170.58 1,045.79 971.95 -4.32 -1.54 5,849,783.011 875,945.226 0.26 4'77 1,140.40 0.19 237.08 1, 140.39 1,066.55 Ael -1.64 5,949,162.919 675,944.756 0.29 5.09 1,235.40 0.41 270.83 1,235.39 1,161.55 AS9 -2.11 5,949,162.886 675,944.228 0.20 5.40 I 0.23 262.21 1,330.39 1,256.55 -4.71 -2.64 1,330.40 -2.98 5,949,162.654 675,943.895 0.22 5.77 1,425.40 0.30 277.09 1,425.38 7,351.54 -4.94 5,949,162.033 675,943.296 0.49 661 1,519.90 0.75 228.60 1,519.88 1,446.04 -5.54 -3.59 5,949, 161.297 675,942.716 0.44 7.54 1,614.70 0.41 202.82 1,614.68 1,640.84 -6.27 -4.79 5,949,160.529 675,842.413 0.19 313 1,709.30 0.59 202.90 1,709.27 1,635.43 -7.03 -4.51 875,942.277 0.30 9. 174.93 1,803.87 1,730.03 -7.85 x.87 5,949,159.698 1,803.90 046 COMPASS 5000.1 Build 81D Page 3 2/1/2019 1000.'59AM Survey DLeg MD Inc Azi(azimuth) ND MOSS NIS E1W Northing Eusft)e (°1100usft) (ueft) (') (°) (usft) (usft) (usft) (waft) (usft) -8.39 -448 5,949,159.189 675,842.496 0.34 1,898.90 0.28 131.64 1,898.87 1825.03 043 _g,q3 -3.91 5,949,158.137 675,943.052 1,993.60 0.48 74.18 1,993.56 1,918.72 803 -329 5,949,159.554 675,943.660 0.30 2,088.00 0.46 38.83 2,087.96 2,014.12 -2.36 5,949,159.780 675,944.588 077 2,182.50 0.85 97.51 2,182.46 2,108.62 -7.83 31 2,277.40 0.91 118.30 2,277.34 2,203.50 -8.25 -0.98 5,949,159.386 875,945.971 0. -6.98 0.34 5,949,158.688 675,947.314 0.08 2,372.30 0.92 121.24 2,372.23 2,298.39 1.64 5,949,157.901 675,948.630 0.04 2,467.30 0.93 123.28 2,487.22 2,393.38 -9.80 -10.60 2.94 5,949,157.132 875,948.943 0.06 2,562.10 0.91 120.08 2,562.01 2,488.17 4.06 5,949,156.394 675,951.086 0.23 6 2,856.90 .74 129.20 2,656.80 2,582.96 -11.36 -0.47 5,949,153.999 675,946.612 7.28 2,751.50 8.49 248.17 2,751.20 2,877.36 -13.65 -17.99 -11.96 5,948,149.397 675,935.226 1.99 2,846.40 8.38 249.45 2,845.30 2,771.46 1.25 9.43 245.84 2,939.26 2,865.42 -23.61 -25.55 5,949,143.480 675,921.767 2,941.50 1.92 11.18 243.13 3,032.82 2,958.98 -30.97 -40.89 5,949,135.744 675,908.603 1 3,036.60 2.85 13.87 244.36 3,125.16 3,051.32 -40.03 •59.31 5,949,126.260 675,888.407 3,136.20 2.45 3,226.40 18.17 245.88 3,217.10 3,14326 -50.38 -81.70 5,949,115.384 675,868.268 -61.63 -107.46 5,949,103.542 675,840.772 2.22 3,321.40 18.26 246.91 3,307.84 3,234.00 -74.01 -138.77 5,948,090.477 875,811.788 2.71 3,416.50 20.83 247.25 3,397.45 3,323.61 -89.26 -169.72 5,948074.462 675,779.186 3.82 3,511.50 24.14 243.35 3,485.22 3,411.38 , 2.41 3,606.50 26.41 242.59 3,571.12 3,497.28 -107.70 -205.84 5,949,055.182 675,743.506 0.10 3,701.60 26.41 242.81 3,656.30 3,582.46 -127.10 -243.43 5,949,034.910 675,706.384 -146,54 -280.68 5,949,014.613 675,669.598 0.48 3,796.80 26.09 242.09 3,741.50 3,887.88 0.20 3,891.30 28.01 242.47 3,826.58 3,752.74 -165.88 -317.50 5,948,994.415 675,633.248 0.42 3,988.10 25.01 241.58 3,911.81 3,837.97 -185.35 -354.15 5,948,974.096 675,597.060 -390.72 5,948,953.547 675,560.968 0.12 1 4,081.00 25.99 241.79 3,997.14 3,923.30 -205.05 0.21 4,175.80 26.01 242.25 4,082.34 4,008.50 -224.55 -427.42 5,948,933.199 675,524.738 4,270.90 25.90 241.76 4,167.85 4,094.01 -244.08 -404.17 5,948,912.810 675,488.454 0.25 4,365.50 25.79 24147 4,252.99 4,179.15 -263.69 -500.45 5,948,892.364 675,452.843 0.18 V. Sec (usft) 9.47 921 8.54 786 748 7.38 7.37 7.35 7.39 11.76 21.60 33.66 48.12 6567 8646 109.81 136.03 166.63 201.62 23822 274.65 310.78 346.93 383.23 41942 455.68 491.74 COMPASS 5000.1 Build BID 2/72019 10:00:59AM Page 4 BP by Final Survey Report Local Coordinate Reference: Well 07-25 Company: North America -ALASKA -BP ND Reference: P272 K8 @ 73.84usft Project: PBU MD Reference: P272 KB @ 73.84usft Site: 07 North Reference: True Well: 07-25 Survey Calculation Method: Minimum Curvature Wellbore: 07-258 Database: EDM R5K - Alaska PROD - ANCP1 Design: 07-258 Survey DLeg MD Inc Azi(azimuth) ND MOSS NIS E1W Northing Eusft)e (°1100usft) (ueft) (') (°) (usft) (usft) (usft) (waft) (usft) -8.39 -448 5,949,159.189 675,842.496 0.34 1,898.90 0.28 131.64 1,898.87 1825.03 043 _g,q3 -3.91 5,949,158.137 675,943.052 1,993.60 0.48 74.18 1,993.56 1,918.72 803 -329 5,949,159.554 675,943.660 0.30 2,088.00 0.46 38.83 2,087.96 2,014.12 -2.36 5,949,159.780 675,944.588 077 2,182.50 0.85 97.51 2,182.46 2,108.62 -7.83 31 2,277.40 0.91 118.30 2,277.34 2,203.50 -8.25 -0.98 5,949,159.386 875,945.971 0. -6.98 0.34 5,949,158.688 675,947.314 0.08 2,372.30 0.92 121.24 2,372.23 2,298.39 1.64 5,949,157.901 675,948.630 0.04 2,467.30 0.93 123.28 2,487.22 2,393.38 -9.80 -10.60 2.94 5,949,157.132 875,948.943 0.06 2,562.10 0.91 120.08 2,562.01 2,488.17 4.06 5,949,156.394 675,951.086 0.23 6 2,856.90 .74 129.20 2,656.80 2,582.96 -11.36 -0.47 5,949,153.999 675,946.612 7.28 2,751.50 8.49 248.17 2,751.20 2,877.36 -13.65 -17.99 -11.96 5,948,149.397 675,935.226 1.99 2,846.40 8.38 249.45 2,845.30 2,771.46 1.25 9.43 245.84 2,939.26 2,865.42 -23.61 -25.55 5,949,143.480 675,921.767 2,941.50 1.92 11.18 243.13 3,032.82 2,958.98 -30.97 -40.89 5,949,135.744 675,908.603 1 3,036.60 2.85 13.87 244.36 3,125.16 3,051.32 -40.03 •59.31 5,949,126.260 675,888.407 3,136.20 2.45 3,226.40 18.17 245.88 3,217.10 3,14326 -50.38 -81.70 5,949,115.384 675,868.268 -61.63 -107.46 5,949,103.542 675,840.772 2.22 3,321.40 18.26 246.91 3,307.84 3,234.00 -74.01 -138.77 5,948,090.477 875,811.788 2.71 3,416.50 20.83 247.25 3,397.45 3,323.61 -89.26 -169.72 5,948074.462 675,779.186 3.82 3,511.50 24.14 243.35 3,485.22 3,411.38 , 2.41 3,606.50 26.41 242.59 3,571.12 3,497.28 -107.70 -205.84 5,949,055.182 675,743.506 0.10 3,701.60 26.41 242.81 3,656.30 3,582.46 -127.10 -243.43 5,949,034.910 675,706.384 -146,54 -280.68 5,949,014.613 675,669.598 0.48 3,796.80 26.09 242.09 3,741.50 3,887.88 0.20 3,891.30 28.01 242.47 3,826.58 3,752.74 -165.88 -317.50 5,948,994.415 675,633.248 0.42 3,988.10 25.01 241.58 3,911.81 3,837.97 -185.35 -354.15 5,948,974.096 675,597.060 -390.72 5,948,953.547 675,560.968 0.12 1 4,081.00 25.99 241.79 3,997.14 3,923.30 -205.05 0.21 4,175.80 26.01 242.25 4,082.34 4,008.50 -224.55 -427.42 5,948,933.199 675,524.738 4,270.90 25.90 241.76 4,167.85 4,094.01 -244.08 -404.17 5,948,912.810 675,488.454 0.25 4,365.50 25.79 24147 4,252.99 4,179.15 -263.69 -500.45 5,948,892.364 675,452.843 0.18 V. Sec (usft) 9.47 921 8.54 786 748 7.38 7.37 7.35 7.39 11.76 21.60 33.66 48.12 6567 8646 109.81 136.03 166.63 201.62 23822 274.65 310.78 346.93 383.23 41942 455.68 491.74 COMPASS 5000.1 Build BID 2/72019 10:00:59AM Page 4 BP by Final Survey Report Local Coordinate Reference: Well 07-25 Company: North America - ALASKA - BP TVD Reference: P272 KB @ 73.84usft Project: PBUMD Reference: P272 KB @ 73.84usft Site: 07 North Reference: True Well: 07-25 Survey Calculation Method: Minimum Curvature Wellbore: 07-25B Database: EDM RSK -Alaska PROD - ANCP1 Design: 07-25B Survey TVDSS NIS ENV Northing Easting DLeg V. Sec MD Inc Azi (azimuth) TVD (usft( usft) (usft) (usft) (°1100usft) (usft) (usft) 1,1 (°I (usft) (usft) -535.96 5,948,870.832 675,417.630 1.60 528.31 4,460.50 25.51 238.01 4,338.63 4,264.79 -28440 5,948,848.735 675,383344 0.51 565.00 4,555.50 25.35 239.07 4,424.43 4,350.59 -305.59 -570.75 5,948,827.169 675,349.492 0.78 601.00 4,650.50 24.64 238.60 4,510.53 4,436.69 -326.46 -605.10 4,596.75 4,522.91 -346.76 -639.16 5,948,806.076 675,315.917 0.54 636.45 4,745.40 24.76 239.80 -673.42 5,948,785.110 675,282.142 0.27 671.90 4,840.20 24.83 239.22 4,682.81 4,608.97 -366.94 5,948,764.190 675,248.668 0.54 707.15 4,935.10 24.33 239.45 4,788.11 4,695.27 -387.07 -707.38 5,948,743.889 675,215.668 0.65 741.63 5,030.20 23.76 240.04 4,855.96 4,782.12 406.59 -740.85 0.42 775.24 240.80 4,942.80 4,868.96 -425.36 -773.90 5,948,724.361 675,183.066 5,125.00 23.51 4,956.16 -443.90 -806.73 5,948,705.054 675,150.681 0.34 808.55 5,220.00 23.26 240.27 5,030.00 -839.21 5,946,885.837 675,118.642 0.18 841 61 5,314.90 23.11 240.50 5,117.24 5,043.40 -462.37 5,948666.794 675,085.827 0.59 874.91 5,411.40 23.20 241.92 5,205.96 5,132.12 480.64 -872.46 5,948,648.429 675,053.335 0.76 907.47 5,504.80 23.91 241.81 5,291.58 5,217.74 498.24 -905.36 -939.18 5948,829410 675,019.956 0.13 941.05 5,599.50 23.96 241.52 5,378.14 5,304.30 -518.47 5,465.01 5,381.17 -53541 -973.21 5,948,609.681 674,986.388 0.66 975 34 5,694.70 24.33 240.28 -1,007,45 5,948589.262 874,952.625 040 1910.31 5,789.80 24.70 240.07 5,551.54 5,47770 -555.04 5,948,569.163 674,818.360 0.77 1,045.28 5,884.90 24.69 241.82 5,637.94 5,564.10 -574.33 -1,042.18 5,948,549.272 674,883.644 0.53 1,080.29 5,979.90 25.13 241.24 5,724.10 5,650.26 -593.41 -1,077.35 0.31 1,115.92 241.28 5,810.10 5,736.26 -612.93 -1,112.95 5,948,528.922 674,848.510 6,075.00 25.42 -1,148.55 5,948,508.416 674,813.388 0.25 1,151.68 6,170.00 25.28 240.84 5,695.95 5,822.11 -632.62 5,948,488.023 674,778.566 0.38 1,187.18 6,265.10 24.94 241.13 5,982.06 5,908.22 -652.19 -1,183.84 -1,218.64 5,948,468.275 674,744.218 0.42 1221.68 6,359.80 2464 241.76 6,067.86 5,994.02 -671.13 -1,254.84 5,948,447.839 674,708.490 0.18 1,257.89 6,458.50 24.55 241.38 6,157.78 6,083.94 -690.73 5,948,435.632 674,687.578 0.46 1,279.18 6,516.84 24.50 240.75 6,210.86 6,137.02 -702.44 -1,276.03 6,287.44 6,213.60 -719.50 -1,306.48 5,948,417.873 674,657.536 0.00 1,309.95 6,601.00 24.50 240.75 KOP-Top of Whipstock 6,286.02 -735.09 A,333.91 5,948,401.648 674,630.481 2.48 1,337.86 6,680.00 22.58 240.00 6,359.86 Interpolated Azimuth - COMPASS 5000.1 Build 81D 211/2019 10.00:59AM Page 5 RE BP Final Survey Report Company: North America - ALASKA - BP Local Coordinate Reference: Well 07-25 Project: PBu TVD Reference: P272 KB @ 73.64usR Site: 07 MD Reference'. P272 KB @ 73.84usft Well: 07-25 North Reference: True Wellbore: 07-258 Survey Calculation Method: Minimum Curvature Design: 07-258 Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc AN (azimuth) TVD TVDSS NIS EM Northing Easting DLeg V. Sec lost) (1) (°I (usft) (usft) (usft) (usft) (usft) (usft) (°NOOusft) Waft) 6713.16 23.14 250.00 6,390.43 6,316.59 -740.50 -1,345.55 5,948,395.964 674,618.971 11.82 1,348.69 Interpolated Azimuth 20.57 260.00 6,419.97 6,346.13 -743.61 -1,356.94 5,948,392.588 674,607.661 14.19 1,357.45 6,744.98 Interpolated Azimuth 270.00 6,448.58 6,374.74 -744.53 -1,366.75 5,948,391.435 674,597.870 14.58 1,363.51 6,775.25 17.59 Interpolated Azimuth 6,808.10 19.05 283.00 6,479.78 6,405.94 -743.33 -1,376.94 5,948,392.403 674,587.653 13.18 1,367.99 Interpolated Azimuth 288.08 6,509.99 6,436.15 -740.31 -1,387.68 5,948,395.168 674,576.846 9.41 1,371.23 6,840.31 21.52 Interpolated Azimuth 291.16 6,536.70 6,46286 -736.54 -1,398.22 5,948,398.693 674,566.224 9.40 1,37373 6,869.27 23.97 First Clean Survey 6,493.05 -731.73 -1,411.56 5,948,403.183 674,552.776 7.88 1,378.87 6,902.63 26.35 268.56 6,566.89 6,934.33 211 285.01 6,595.06 6,521.22 -727.55 -1,42548 5,948,407.040 674,538.761 7.94 1,380.84 6,964.15 29.60 280.73 6,621.16 6,547.32 -724.35 -1,439.54 5,948,409.911 674,524.632 8.25 1,36572 6,996.16 30.33 275.65 6648.90 6,575.06 -722.08 -1,455.36 5,948,411.809 674,508.771 625 1,392.32 7,028.30 30.28 268.84 6,676.65 6,602.81 -721.45 -1,471.54 5,948,412.086 674,492.580 10.69 1,400.51 7,058.64 29.72 263.62 6,702.93 6,629.09 -722.44 -1,486.66 5,948,410.722 674,477.484 8.80 1,409.49 7,091.61 28.88 257.02 6,731.69 6,657.85 -725.13 -1,502.55 5,948,407.654 674,461.667 10.12 1,420.32 7,122.55 28.42 249.79 6,758.85 6,685.01 -729.36 -1,516.74 5,948,403.101 674,447.576 11.30 1,431.52 7,152.15 29.54 245.31 6,784.75 6,710.91 -734.84 -1,529.98 5,948,397.311 674,434.467 8.25 1,443.27 7,185.53 32.16 243.14 6,813.40 6,739.56 -742.29 -1,545.39 5,948,389.501 674,419.241 8.53 1,457.85 7,246.62 34.54 239.98 6,864.43 6,790.59 -758.31 -1,574.90 5,948,372.803 674,390.119 4.82 1,487.24 7,280.48 34.77 239.99 6,892.29 6,818.45 -767.94 -1,591.57 5,948,362.785 674,373.678 0.68 1,504.33 7,311.31 35.08 239.71 6,917.56 6,843.72 -776.80 -1,606.83 5,948,353.566 674,358.628 1.13 1,520.02 7,341.29 34.98 239.66 6,942.11 6,868.27 -711 -1,621.69 5,948,344.536 674,343.981 0.35 1,535.34 7,435.72 35.05 236.52 7,019.46 6,945.62 -814.12 -1,667.67 5,948,314.838 674,298.685 1.91 1,584.23 7,529.74 35.04 233.06 7,096.44 7,022.60 -845.24 -1,711.76 5,948,282.701 674,255.332 2.11 1,634.20 2112019 10'00:59AM Page 6 COMPASS 5000.1 Build 81D BP Final Survey Report Company: North Ament;a- ALASKA - BP Local Coordinate Reference: Well 07-25 Project: Pau TVD Reference: P272 KB @ 73.84usft Site: 07 MD Reference: P272 KB 73.84usft Well: 07-25 North Reference: True Wellbore: 07-258 Survey Calculation Method: Minimum Curvature Design: 07-258 Database: EDM RSK - Alaska PROD - ANCPt Survey MD Inc Azi (azimuth( TVD TVDSS NIS E1W Northing Easting DLeg V. Sec (usft) (°) (°( (usft( (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 7,625.00 34.03 227.53 7,174.93 7,101.09 -879.68 -1,753.29 5,948,247.300 674,214.620 3.46 1,885.59 7,720.16 33.21 223.98 7,254.18 7,180.34 -916.42 -1,791.03 5,948,209.695 674,177.750 2.24 1,736.87 7,814.59 31.01 217.02 7,334.19 7,260.35 -954.46 -1,823.65 5,948,170.898 674,146.032 4.55 1,786.50 7,909.29 29.91 215.55 7,415.82 7,341.98 -993.15 -1,852.07 5,948,131.558 674,118.529 1.40 1,834.40 8,003.48 30.17 215.33 7,497.36 7,423.52 -1,031.57 -1,879.41 5,948,092.517 674,092.096 0.30 1,881.50 8,099.30 32.07 214.65 7,579.38 7,505.54 -1,072.14 -1,907.80 5,948,051.293 674,064.664 2.02 1,930.97 8,192,90 33.52 211.49 7,658.07 7,584.23 -1,114.63 -1,935.43 5,948,008.176 674,038.035 2.40 1,981.65 8,287.28 35.52 205.37 7,735.85 7,662.01 -1,161.64 -1,960.80 5,947,960.586 674,013.773 4.24 2,034.93 8,381.34 35.07 204.13 7,812.82 7,738.78 -1,210.99 -1,983.55 5,947,910.720 673,992.179 0.90 2,088.76 8,476.11 34.50 203.77 7,890.46 7,816.62 -1,260.40 -2,005.50 5,947,860.813 673,971.393 0.64 2,142.21 8,569.34 34.34 203.28 7,967.36 7,893.52 -1,308.72 -2,026.54 5,947,812.020 673,951.494 0.34 2,194.25 8,663.72 33.83 203.56 8,045.53 7,971.69 -1,357.26 -2,047.56 5,947,763.010 673,931.613 0.57 2,246.47 8,758.04 33.60 203.28 8,123.99 8,050.15 -1,405.30 -2,06837 5,947,714.500 673,911.934 0.29 2,298.15 8,85321 34.77 203.72 8,202.71 8,128.87 -1454.33 -2,089.69 5,947,664.982 673,891.763 1.26 2,350.95 8,947.47 34.59 203.99 8,280.23 8,206.39 -1,503.38 -2,111.38 5,947,615440 673,871.226 0.25 2,403.96 8,991.01 34.81 204.21 8,316.02 8,242.18 -1,526.01 -2,121.50 5,947,592.586 673,861.637 0.58 2,428.48 9,042.39 34.80 203.75 8,358.21 8,284.37 -1,552.80 -2,133.42 5,947,565.521 673,850.349 0.51 2,457.47 9,086.91 34.88 203.40 8,394.75 8,320.91 -1,576.11 -2,143.60 5,947,541.980 673,840.725 0.48 2,482.59 9,136.92 34.55 202.77 8,435.86 8,362.02 -1,602.31 -2,154.76 5,947,515.529 673,830.173 0.97 2,510.68 9,177.72 34.43 202.71 8,469.49 8,395.65 -1,623.62 -2,163.69 5,947,494.020 673,821.744 0.31 2,533.45 9,263.16 35.74 202.38 8,539.40 8,465.56 -1,668.98 -2,182.52 5,947,448.238 673,803.983 1.55 2,581.80 9,283.92 37.26 202.26 8,556.09 8,482.25 -1,680.40 -2,187.21 5,947,436.709 673,799.563 7.33 2,593.95 9,315.16 38.73 202.22 8,580.71 8,506.87 -1,698.20 -2,194.49 5,947,418.745 873,792.703 4.71 2,612.87 9,344.16 39.45 203.06 8,603.22 8,529.38 -1,715.08 -2,201.53 5,947,401.711 673,786.060 3.08 2,630.88 9,374.76 40.66 203.28 8,626.64 8,552.80 -1,733.18 -2,209.28 5,947,383.433 673,778.737 3.98 2,650.30 9,404.24 42.95 203.25 8,648.61 8,574.77 -1,751.23 -2,217.04 5,947,365.205 673,771.400 7.77 2,669.69 9,437.42 45.63 202.86 8,672.36 8,598.52 -1,772.55 -2,226.11 5,947,343.683 673,762.831 8.12 2,692.54 2/12019 10:00'59AM Page 7 COMPASS 5000.1 Build 81D b BP p Final Survey Report Company: North Ann ica-ALASKA-BP Local Coordinate Reference: Well 07-25 Project: PBU TVD Reference: P272 KB @ 73.84usft Site: 07 MD Reference: P272 KB @ 73.84usft Well: 07-25 North Reference: True Wellbore: 07-25B Survey Calculation Method: Minimum Curvature Design: 07-25B Database: EDM R5K - Alaska PROD - Al Survey MD Inc An (azimuth) TVD TVOSS N/S E/W Northing Easting DLeg V. Sec I (usft) (") (1) (usft) (usft) (usft) (usft) (waft) (usft) (°/100usft) (usft 9,468.43 47.76 202.52 8,693.63 8619.79 -1,793.37 -2,234.81 5,947,322.667 673,754.617 6.91 2,714.77 9,500.89 49.78 202.40 8,715.02 8,641.18 -1,815.93 -2,244.14 5,947,299.898 673,745.822 6.23 2,738.80 9,530.52 51.78 202.11 8,733.75 8,659.91 -1,837.17 -2,252.83 5,947,278.457 673,737.629 6.79 2,761,38 9,563.51 54.08 201.43 8,753.64 8,679.80 -1,861.62 -2,262.59 5,947,253.793 673,728.444 7.16 2,787.23 9,595.26 5526 199.05 8,772.00 8,698.16 -1,885.92 -2,271.55 5,947,229.291 673,720.059 7.16 2,812.53 9,625.14 55.16 197.98 8,789.05 8,715.21 -1,909.19 -2,279.34 5,947,205.848 673,712.813 2.96 2,836.33 1 55.17 193.88 8,807.77 8,733.93 -1,935.04 -2,286.72 5,947,179.829 673,706.040 10.27 2,862.09 9,688.81 55.37 191.37 8,825.38 8,751.54 -1,959.82 -2,292.27 5,947,154.930 673,701.072 6.71 2,88596 9,719.53 56.58 190.49 8,842.57 8,768.73 -1,984.82 -2,297.09 5,947,129.827 673,696.831 4.60 2,909.62 9,752.89 57.93 190.14 8,860.61 8,786.77 -2,012.42 -2,302.12 5,947,102.115 673,692.455 4.14 2,935.58 9,784.60 59.64 189.87 8,877.05 8,803.21 -2,039.13 -2,306.83 5,947,075.306 673,688.370 5.44 2,960.62 9,814.09 60.91 189.70 8,891.67 8,817.83 -2,064.36 -2,311.18 5,947,049.978 673,684.609 4.34 2,984.23 9,847.70 62.59 189.37 8,907.58 8,833.74 -2,093.56 -2,316.08 5,947,020.677 673,680.390 5.07 3,011.47 9,879.71 64.56 188.55 8,921.82 8,847.98 -2,121.88 -2,320.54 5,946,992.268 673,676.590 6.57 3,037.72 9,909.22 66.33 187.72 8,934.08 8,860.24 -2,148.45 -2,324.34 5,946,965.618 673,673.416 6.52 3,062.16 9,941.74 68.62 186.25 8,946.54 8,872.70 -2,178.26 -2,327.99 5,946,935.729 673,670,464 8.19 3,089.24 9,973.61 70.59 185.56 8,957.65 8,883.81 -2,207.97 -2,331.06 5,946,905.955 673,668.088 6.51 3,115.93 10,003.89 70.83 184.47 8,967.65 8,893.81 -2,236.44 -2,333.56 5,946,877.437 673,666.256 3.49 3,141.26 10,038.88 72.61 182.58 8,978.63 8,904.79 -2,269.60 -2,335.60 5,946,844.242 673,664.992 7.22 3,170.29 10,068.89 74.25 182.70 8,987.18 8,913.34 -2,298.33 -2,336.93 5,946,815.488 673,664.339 5.48 3,195.22 10,098.64 76.22 181.51 8,994.77 8,920.93 -2,327.08 -2,337.98 5,946,788.727 673,663.956 7.67 3,220.00 10,130.24 78.06 181.20 9,001.80 8,927.96 -2,357.88 -2,338.71 5,946,755.923 673,663.948 5.90 3,246.34 10,162.60 79.30 179.66 9,008.15 8,934.31 -2,389.60 -2,338.95 5,946,724.200 673,664.452 6.04 3,273.20 10,192.87 80.23 179.02 9,013.53 8,939.69 -2,419.39 -2,338.60 5,946,694.432 673,665.491 3.71 3,298.11 10,224.56 80.07 178.49 9,018.95 8,945.11 -2,450.60 -2,337.92 5,946,663.243 673,666.899 1.72 3,324.05 10,256.05 80.45 177.82 9,024.28 8,950.44 -2,481.62 -2,336.93 5,946,632.258 673,668.623 2.42 3,349.84 10,287.17 81.66 177.56 9,029.12 8,955.28 -2,512.34 -2,335.69 5,946,601.581 673,670.580 3.97 3,374.85 2/12019 10:00:59AM Page 8 COMPASS 5000.1 Build 81D Lip BP P Final Survey Report Company: North America - ALASKA - BP Local Coordinate Reference: Well 07-25 Project: PBU TVD Reference: P272 KB @ 73.84usft Site: 07 MD Reference: P272 KB @ 73.84usft Well: 07-25 North Reference: True Wellbore: 07-25B Survey Calculation Method: Minimum Curvature Design: 07-25B Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) ND TVDSS NIS EIW Northing Pasting DLeg V. Sec (usR) (°) (°) (usft) (usR) (usR) (usft (usR) (usR) (1108usR) Well 10,319.13 84.17 177.24 9,033.06 8,959.22 -2,544.02 -2,334.25 5,946,569.945 673,672.759 7.92 3,400.77 10,351.38 86.69 176.56 9,035.63 8,96179 -2,576.12 -2,332.51 5,946,537.898 673,675.247 8.09 3,426.88 10,380.72 89.05 175A9 9,036.72 8,962.88 -2,605.37 -2,330.48 5,946,508.709 673,677.962 8.83 3,450.42 10,413.37 90.11 174.59 9,036.96 8,963.12 -2,637.89 -2,327.65 5,946,476.260 673,681.544 4.26 3,476.31 10,444.36 90.10 173.67 9,036.90 8,963.06 -2,668.72 -2,324.48 5,946,445.517 673,685.433 2.97 3,500.57 10,475.63 90.07 173.26 9,038.86 8,963.02 -2,699.79 -2,320.93 5,946,414.544 673,889.717 1.31 3,524.83 10,506.95 90.48 173.49 9,036.70 8,962.86 -2,730.90 -2,317.31 5,946,383.529 673,694.056 1.50 3,549.09 10,539.79 92.17 173.10 9,035.95 8,962.11 -2,763.50 -2,313.48 5,946,351.024 673,698.650 5.28 3,574.50 10,569.72 93.15 172.50 9,034.56 8,960.72 -2,793.16 -2,309.73 5,946,321.460 673,703.089 3.84 3,597.47 10,603.48 95.12 172.76 9,032.12 8,958.28 -2,826.56 -2,305.41 5,946,288.180 673,708.187 5.89 3,623.28 10,634.67 97.41 172.88 9,028.72 8,954.88 -2,857.31 -2,301.54 5,946,257.523 673,712.779 7.35 3,647.10 10,663.44 99.08 173.07 9,024.59 8,950.75 -2,885.57 -2,298.06 5,946,229.356 673,716.921 5.84 3,669.04 10,696.72 100.73 172.40 9,018.87 8,945.03 -2,918.09 -2;293.91 5,946,196.944 673,721.825 5.34 3,694.20 10,728.41 103.15 171.67 9,012.31 8,938.47 -2,948.79 -2,289.62 5,946,166.352 673,726.836 7.96 3,717.761 10,759.45 105.58 170.73 9,004.61 8,930.77 -2,978.51 -2,285.02 5,946,136.756 673,732.127 8.36 3,740.31 10,791.05 107.38 170.36 8,995.65 8,921.81 -3,008.40 -2,280.04 5,946,106.994 673,737.801 5.81 3,762.81 10,822.71 109.00 169.37 8,985.77 8,911.93 -3,038.00 -2,274.75 5,946,077.520 673,743.782 5.92 3,784.91 10,853.70 110.17 168.32 8,975.38 8,901.54 -3,066,65 -2,269.10 5,946,049.017 673,750.097 4.94 3,806.00 10,948.70 112.14 167.17 8,941.09 8,867.25 -3,153.22 -2,250.30 5,945,962.912 673,770.913 2.36 3,868.81 11,043.02 112.15 166.18 8,905.54 8,831.70 -3,238.23 -2,230.17 5,945,878.402 673,793.026 0.97 3,929.59 11,137.83 112.25 165.34 8,869.71 8,795.87 -3,323.31 -2,208.57 5,945,793.852 673,816.601 0.83 3,989.64 11,205.05 112.20 163.82 8,844.29 8,770.45 -3,383.30 -2,192.03 5,945,734.275 673,834.543 2.09 4,031.27 11,240.00 112.20 163.82 8,831.08 8,757.24 -3,414.38 -2,183.01 5,945,703.419 673,844.283 0.00 4,052.59 Projection to TD 2/12019 10:00:59AM Page 9 COMPASS 5000.1 Build 81D no =rlff—ill -258vSoNcc Pau Sita: OiCo ..J+>:16aaa� N§�SAi25.Rw" Vawon: 07.26SU-263 07-25 wuuaOu Fehmm KnQ@ 3MM Plan: M -26a Tim m MD: 6511 C.W.WnW NimmmO Lim P272 KB o 73.84asn �,�nm®0 b North America - ALASKA - BP PBU 07 07-25 07-25B 07-25B WP06 AOGCC Offset Well Report 01 February, 2019 Company: North America - ALASKA - BP Project: PBU Reference Site: 07 Site Error: O.00usft Reference Well: 07-25 Well Error: 0.00usft Reference Wellbore 07-258 Reference Design: 07-25B WP06 BP Anticollision Report Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well 07-25 P272 KB Q 73.84usft P272 KB @ 73.84usft True Minimum Curvature 1.00 sigma EDM R5K-Alaska PROD -ANCP1 Offset Datum Reference 07-256 WP06 Filter type: NO GLOBAL FILTER: Using user defined selection 8 filtering criteria WARNING: There is hidden tight data in this project Interpolation Method: MD Interval 25.00usft Error Model: ISCWSA Depth Range: Unlimited Scan Method: Tray. Cylinder North Results Limited by: Maximum center -center distance of 500.00usft Error Surface: Elliptical Conic Survey Program Date 2/1/2019 From To Offset Centre to (usft) (usR) Survey (Wellbore) Tool Name Description 111.90 6,458.50 Survey #2 (07-25) GYD-CT-DMS Gyrodata cont.ddllpipe Ms 6,458.50 6,516.84 07-25 CB -GYRO -MS (07-25) CB -GYRO -MS Camera based gyro multishot 6,601.00 11,240.00 Survey#1(07-25B) MWD MWD -Standard Summary Reference Offset Centre to Measured Measured Centre Site Name Depth Depth Distance Offset Well - Wellbore - Design (usft) (usft) (usft) 07 07-01 - 07-01 - 07-01 2,683.55 2,675.00 387.05 07 -01 -07 -01A -07-01A 2,683.55 2,675.00 387.05 07-01-07-01APB7-07-01APB1 2,683.55 2,675.00 387.05 07-01 - 07-01 B - 07-01 B 2,683.55 2,675.00 387.05 07-01-07-01 PBI -07-01 PB1 2,683.55 2,675.00 387.05 07-02 - 07-02 - 07-02 2,682.28 2,675.00 306.24 07 -02 -07 -02A -07-02A 2,687.05 2,675.00 306.32 07-02 - 07-02B - 07-02B 2,687.05 2,675.00 306.32 07-03 - 07-03 - 07-03 4,023.16 4,125.00 108.87 07-03 - 07-03A - 07-03A 4,028.91 4,125.00 106.96 07-03 - 07-03APB1 - 07-03APB1 4,028.91 4,125.00 106.96 07-03 - 07-038 - 07-038 4,028.91 4,125.00 106.96 07-04-07-04-07-04 2,537.05 2,525.00 219.35 07-04 - 07-04A - 07-04A 2,537.05 2,525.00 219.35 07-05 - 07-05 - 07-05 2,658.92 2,650.00 259.66 07-06 - 07-06 - 07-06 2,459.20 2,450.00 343.94 07-06 - 07-06A - 07-OBA 2,459.20 2,450.00 343.94 07-06-07-068-07-06B 2,468.18 2,450.00 344.05 07-07 - 07-07 - 07-07 2,533.07 2,525.00 450.86 07-11 - 07-11 - 07-11 6,499.93 6,975.00 431.89 07 -11 -07 -11A -07-11A 9,820.69 10,475.00 315.50 07-12 - 07-12 - 07-12 6,550.75 7,075.00 186.04 07-23 - 07-23 - 07-23 10,990.82 10,100.00 144.21 07 -23 -07 -23A -07-23A 10,939.50 10,075.00 219.80 07-23-07-238-07-23B 2,545.68 2,525.00 245.11 07-24 - 07-24 - 07-24 1,542.35 1,525.00 116.38 07-25 - 07-25 - 07-25 7,287.42 7,275.00 50.58 07 -25 -07 -25A -07-25A 7,287.42 7,275.00 50.58 07 -25 -07 -25B -07-26B WP06 9,575.00 9,575.00 0.00 07-25 - 07-25BPB1 - 07-25B WP04A 11,008.84 11,000.00 0.00 07-25 - 07-25BPB1 - 07-25BPBI 7,108.34 7,110.59 39.06 07-26 - 07-26 - 07-26 3,105.78 3,100.00 118.45 14 2112019 10:07.14AM Page 2 of 3 COMPASS 5000.1 Build 81D by Company: North America- ALASKA - BP Project: PBU Reference Site: 07 Site Error: O.00usft Reference Well: 07-25 Well Error: O.00usft Reference Wellbore 07-25B Reference Design: 07-25B WP06 BP Anticollision Report Local Co-ordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset NO Reference: Well 07-25 P272 KB 73.84usft P272 KB 73.84usft True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference Depths are relative to P272 KB @ 73.84usft Coordinates are relative to: 07-25 Offset Depths are relative to Onset Datum Coordinate System is Alaska NAD27 State Plane Zones, NAD27' OGP-Usa AK Central Meridian is 150'0'0=0 W' Grid Convergence at Surface is: 1.34' 2/12019 10.07 14AM Page 3 of 3 COMPASS 5000.1 Build 81D Printed 3/6/2019 2:01:03PM Page 1 of 3 North America - ALASKA - BP Cementing Report Report no.: 1 Report date: 1120/2019 : Common Well Name07-25 / 03 SPutl Date/Time: 4H3/1993 AFE Nods' o Event Type: RE-ENTER- ONSHORE (RON) Start Date: t/1/2019 End Date'. 1/27/2019 . Contractor. PARKER DRILLING CO. Rig Name/No.: PARKER 272 Rig Release: 1/27/2019 X3-0197G-C, (4,996,677.00 ) BPUOI: 6SA00999994 Active datum: P272 KB @73.84usR (above Mean Sea Leve0 Ganem htformetlon Cement job start date/time'. 1/20/2019 10:O0AM Job end date/time: 1/20/2019 2:OOPM Job type: Primary Cementer. KEITH PIERCE Cement Company: SCHLUMBERGER 7.000 (in) String Set TMD: 9,232.00 (usft) Hole Size: 9.500 (in) Cemented String: DRILLING LINER 1 String Size: Pipe Movement Pipe Movement: RECIPROCATING RPM: Rotating Torque (mt/avg/max): (ft-Ibf) Rotating Time (Start-End). Reciprocating Time (Start-End): 7:30:00 am - 1:25:00 pm Recip Drag Up/Down: - (kip) SPM: 30.00 (spm) Stroke Length. 7.00 (usft) PIUM 14 1: SMCER Fluids (1 of 2) Slurry Type: SPACER SPACER Description: MUD PUSH II Density: 12.50 (ppg) Purpose: SPACER Class: Mix Method: BATCH Yield: Mix Water Ratio: Excess: Water Volume: Excess Slurry Volume: 0.0 (bbl) Density Measured by: DENSOMETER Sacks Used: Total Vol in Well: 45.0 (bbl) Slurry Volume: 45.0 (bbl) Excess Measured From: EST. GAUGE HOLE Other Volume' Density: 10.40 (ppg) PV: 12.00 (cp) YP: 18.000 (Ibf/100ft') Viscosity: 50.00 (s/qt) Mud Type' LSND Gels 10 Sec: 6.000 (Ibf/100W) Gels 10 Min: 9.000 (Ibf/100W) AdAWvae Type Amount Units Concentration Unit Name 0031 WEIGHTING AGENT 11,795.00 LBS 5.039 PPG D970 SPACER WASH 21184.00 GALS 5.390 PPG Rub Nerve: CEMENT Flukri (2 of 2) Slurry Type: CEMENT G-CLASS Description: LEAD SLURRY Density: 15.80 (ppg) Purpose: PRIMARY 1.1700 (ft'/sk) Class: Mix Water Ratio: 5.197 (gal/sk94) Excess: 40,00(%) Mix Method: BATCH Yield: Used: 417.00 (941b sacks) Water Volume: 51.6 (bbl) Excess Slurry Volume: 24.8 (bbl) Density Measured by: DENSOMETER Sacks Total Vol in Well: 87.0 (bbl) Slurry Volume: 86.9 (bbl) Excess Measured From: EST. GAUGE HOLE Other Volume: Density: 10.40 (ppg) PV: 12.00 (cp) YP: 18.000 (Ibf/l00R') Viscosity: 50.00 (9/qt) Mud Type: LSND Gels 10 Sec: 6.000 (Ibf/100ft') Gels 10 Min: 9.000 (lb0100w) Printed 3/6/2019 2:01:03PM Printed 3/6/2019 2:01:03PM Page 2 of 3 North America - ALASKA - SP Cementing Report -- RePort no:1 Report data: __ Common Well Name-. 07-25 / 03 — — - _ -- - —_ Spud Date(Tme: 4/13/1963 Pmlect: PBU Site. 07 Event Type: RE-ENTER ONSHORE (RON) Start Date'. V1/201g Entl Date:1/27/2019 C (4,996,67200 ) Rig Name/No.. PARKER 272 Rig Release: 1/27/2019— 1X3-0197G Contra r'. PARKER DRILLING CO. Active datum: P272 KB @73.a4usft (above Mean Sea Level) BpUOI: USA00000904 Addhlvaa Type Amount Units Concentration Unit Name RETARDER 23.00 GALS 0.045 USX D-177 D-187 FLUID LOSS 44.00 LBS 0.100 1.000 BWO % BWOC % GAUSX GAS-BLOCK 466.00 GALS D-500 70.00 GALS 0.150 GAUSX D145A DISPERSANT 0.050 GAUSX ANTIFOAM AGENT 23.00 GALS 0047 100.000 %BWOC 0907 CEMENT eeg.. Circulate Total Annular Stage Type Est. Tap Est. Bottom Mud Circ. Top Bottom PlEmPressure Mud Ci]7.0 Retums Prior urface Mud Lost Flow Stage (usft) (usft) RatePress. Plug Plug buRem ;CmtVoIto (hr) (bbq (bbl) Atter (gpm(Psi) (Pit)(mm) 2.50 0.0 6.0 1 PRIMARY CEMENT 7,060.00 9,262.00 1,053.00 Y Y 5.0 FULL Pumping Schadlde Avg. Max Disp. Slurry Top Slurry Base Start Mix Cmt Start Slurry Pumping end Start Disp Foam Gas Type Gusetl I el mp " h static Btemp. Fluid pumped Volume Pmp date/time job Pumped Disp. Rate TMD TMD (bbl) Rate (bbVmin) (usft) (usft) bbVmin 4.00 4.00 6,030.00 7,150.00 N SPACER-SPACER 45.0 WEIGHTED12:58 7,060.00 9,232.00 11'.15 12:33 1/20/2019 1:00 N 210.00 CEMENT -LEAD SLURRY 87.0 7.00 700 Printed 3/6/2019 2:01:03PM North America - ALASKA- BP Cementing Report — jReport no.: 1 Common Well Name: 07-25 / 03 — - -- - - pud Data/Time: 4/13/1963 _. _.--. - Site. 07 _ _ - Prolect: PBU _ _. - �- - -- -- End Dete'. 1/27/2019 AFE No.: Event Type: RE-ENTER- ONSHORE(RON) Start Date: 1/1/2019 Con tor. PARKER DRILLING CO. Rig Name/No PARKER 212 Rig Release: 1/27/2019 1X3 -0197G -C: (4,996,677.00 ) - - - �ctive datum: P272 KB �73.64usft (above Mean Sea Level) Casing Test Pressure: 3,500.00 (Psi) 30 (min) lent Found between Shoe and Collar: Y CBL Run: Under Pressure'. Bond Quality: CET Run: Bond Quality: Temp Survey: Him Prior to Log'. Log/Survey Evaluation N (Psi) N N (110 Panted 3/6/2019 2:01:03PM Positive Test Tool: Negative Test Tool: Report date: 12020 N N Page 3 013 Test FIT/LOT: verlap: 1,773.00 (usft) Tool' 7nft e Test: (PPg) Open Hole Length:tive Test:(PPg) Hours Before Start:before test: 12.00 (hr) Cmt Found on Tool: N Interprefatlon Summary Cement Top: 7,060.00 (usft) How Determined: CALCULATED TOC SuKcient Y Job Rating: GOOD If Unsuccessful, Detection Indicator: Remedial Cement Required: N How Determined: Positive Test Tool: Negative Test Tool: Report date: 12020 N N Page 3 013 10 sec: 8.000 (Ibf/100ft) Geis iu min. -- Printed 3/62019 2:04:56PM Papa 1 of 3 North America - ALASKA - SP Cementing Report no.' 2 Reportdata: 125/2019 - Common Well Name. 07-25 103 _ —. - - -- - -- - - - - - j Spud DatelTime: 4/13/1983 - _ Protect: PBU Site. 07_ - - __ � AFE Na Event Type: COM- ONSHORE (CON) Start Date124/2019 End Dale: 127/2019 Rig Release: 1/272019 X3-0197G C_ (1,554,289.00) Contractor. PARKER DRILLING CO. Rig Name/No.. PARKER 272 j - L Active datum: P272 KB g73.84usft (above Mean Sea Level) BPUOI: USA00000904 OanenilMounatlon Cement job start date/time: 1/25/2019 10:56PM Job end date/time: 1/25/2019 11:30AM Job type: Primary Cementer DANIEL SETTLE Cement Company: SCHLUMBERGER 4.500 (in) String Set TMD: 11,238.00 (usft) Hole Size: 6.125 (in) Cemented String: PRODUCTION LINER 1 String Size: plea MowmaM Pipe Movement: RECIPROCATING Rotating Torque (init/avg/max): (ft-Ibf) Rotating Time (Start-End): RPM: SPM: 21.00 (spm) Stroke Length: 7.00 (usft) Reciprocating Time (Start-End): 5:10:00 am - 11:22:00 am Recip Drag Up/Dovvn: - (kip) Flulds (1 of 2) fluid ; Slurry Type: SPACER SPACER Description: MUD PUSH II Density: 12.50 (ppg) Purpose: SPACER Class: Mix Method: BATCH Yield: Mix Water Ratio: Excess: Excess Slurry Volume: 0.0 (bbl) Density Measured by: DENSOME Sacks Used: Water Volume: 30.0 (bbl) Excess Measured From: EST. GAUGE HOLE Total Vol in Well: Slurry Volume: Other Volume: PV: 5.00 (cp) YP: 15.000 (Ibf/t00ItJ Viscosity: 42.00 (s/qt) Mud Type: WATER/BRINE Density: 8.70 (ppg) Gels 10 Sec. 8.000 (Ibf/100ftl Gels 10 Min: 10.000 (Ibf/100ft-) Addalvaa Concentration Unit Name= Type Amount Units ame SPACER WASH 1,680.00 GALS 5.390 PPG D970 9,085.00 LeS 5.390 PPG WEIGHTING AGENT D031 Fluid NMm: CEMENT Fluids (2 of 2) Slurry Type: CEMENT G-CLASS Description: LEAD SLURRY Density'. 15.80 (ppg) Purpose: PRIMARY Class: 54.00 (%) Mix Method: BATCH Yield: 1.1600 (ft'/sk) Mix Water Ratio: 5.103 (gaVsk94) Excess: Density Measured by: DENSOMETER Sacks Used: 331.00 (941b sacks) Water Volume: 40.2 (bbl) Excess Slurry Volume: 24.0 (bbl) Total Vol in Well. 53.4 (bbl) Slurry Volume: 68.4 (bbl) Excess Measured From: Other Volume: PV: 5.00 (cp) YP: 15.000 (Ibf/t 00ft') Viscosity 42.00 (5/gt) Mud Type: WATER/BRINE Density: 8.70 (ppg) nnw, 10 sec: 8.000 (Ibf/100ft) Geis iu min. -- Printed 3/62019 2:04:56PM Page 2 of 3 North America - ALASKA - Bid Cementing Report Printed 316/2019 2:04:56PM Report na.'.2 Report date: 1/25/2019 Common Well Name: 07-25 / 03 —_ - — -- - — - - Spud Date/Time: 4/13/1983 — Project: PBU Project:— - — Sile: 07 — — — - End Date: 1/27/2019 AFE No. _ _ Event Type: COM- ONSHORE (CON) Start Date: 1/242 Rig Release: 1/27/2019 X3 -0197G -C: (1,554 289 00 J — - -- Contractor. PARKER DRILLING CO. Rig Name/No.: PARKER 272 __ - P272 KB @73 84ui0t (above - Mean Sea Level) _ _— -- BPUOt. USA00000904 Active datum: Addtlives Concentration Unit Type Amount Units Name 0.050 ANTIFOAM AGENT D047 5.0o GALS ANTIFOAMAGENT D206 12.00 GALS D-177 RETARDER Stages Circulate Cml VOI l0 Total Annular Est. Top Est. Bottom Mud Circ. ud Circ. Top Bottom Plug Pressure Float Pressure Retums Prior Surtace Mud Lost Flow Stage g Stage Type (usft) (usft) Rata Plug Plug Bumped Bumped Held Held (hr) (bbl) (bbl) After no. (gam) ;Press. (psi) (Psi) (min) 6.50 15.0 68.0 1 RIMARY CEMENT 9,042.00 11,240.00 252.0 920.00 Y v 1Aoo.oO v 5.0 PtnWng Schedufe Disp. Slurry Top Slurry Base Start Mix Cmt Start Slurry Pumping end Start Disp Foam Gas Type Gas Vol Used BH tiro. temp. Bin alalic temp. Fluid pumped Volume Avg, Max TMD TMD Prop date/time job (scf) Pumped Disp. Rate (bbl) Rate (bbl/min) (usft) (usft) bbVmin N SPACER - SPACER 30.0 0.00 0.00 WEIGHTED 6.00 9,042.00 11,240.00 9:57 10:53 1125/2019 11:36 1110 N CEMENT - LEAD SLURRY 68.0 6.00 1 Tats Liner Top Test Casing Test Shoo Teat (pPg) Liner Overlap: (usft) Test Pressure: (psi) FIT/LOT: Positive Test: (Ppg) Positive Test Tool: N Time: (min) Tool. N Negative Test: (ppg) Negative Test Tool: N Cement Found between Shoe and Collar: N Open Hole Length: (weft) (hr) Hours Before Start: (hr) Time before test: Cmt Found on Tool: N Interpretation Summary Log/Survay Evaluation 9,054.00 (usft) Cement Top: CBL Run: N How Determined: TOP OF LINER Under Pressure: (Psi) TOC Sufficient: Y Bond Quality: Job Rating GOOD CET Run: N If Unsuccessful, Detection Indicator: Bond Quality:N Remedial Cement Required: Temp Survey: N How Determined: His Prior to Lop: (hr) Printed 316/2019 2:04:56PM North America - ALASKA - BP Cementing Report Common Well Name. 07-25 / 03 Pro)eol: PBU Event Type: COM-ONSHORE (CON) Start Date 1/24/2019 End Date: 1@7/2018 Contactor PARKER DRILLING CO. Rig Name/No.: PARKER 272 Rig Release. 1/27/2019 BPUOL USA00000904 ,Active tlatum: P272 KB Q73.84us8 (above Mean Sas Level) Rewarits CEMENT 4-1/2" PRODUCTION LINER - ALL PUMPING DOWN BY SCHLUMBERGER CEMENTING - FLOOD LINES WITH WATERAND PRESSURE TEST TO 4600 PSI FOR 5 MIN: GOOD TEST - PUMP 30 BBLS OF 12.5 PPG MUDPUSH It SPACERAT 6 BPM, 480 PSI - PUMP 68 BBLS OF 15.8 PPG CLASS G CEMENT AT 5 BPM, 600 PSI - RECIPROCATED PIPE STRETCH AT SURFACE WHILE PUMPING CEMENT - DROP DRILL PIPE WIPER DART PERFORM DISPLACEMENT WITH SCHLUMBERGER PUMPS AND 3% KCL - 10 BBLS FRESH WATER TO KICK OUT WIPER DART - 77 BBLS AT 6 BPM: ICP 221 PSI, FCP 847 PSI - 7 BBLS AT 3 BPM FOR DART LATCH (LATCH OBSERVED AT 92 BBLS DISPLACED): ICP 823 PSI, FCP 820 PSI - 20 BBLS AT 5-4 BPM (RATE REDUCED FROM PLAN DUE TO OBSERVED PRESSURES): ICP 1500 PSI, 1492 PSI -10 BBLS AT 3 BPM FOR PLUG BUMP: ICP 1280 PSI, FCP 1120 PSI - PLUG BUMP WITH 122 BBLS DISPLACEDAND 1400 PSI. INCREASE PRESSURE TO 1917 PSI AND HOLD FOR 5 MIN - BLEED OFF PRESSURE AND CHECK FLOATS: HOLDING - FULLANNULAR FLUID COLUMN MAINTAINEDAFTER CEMENT ENTEREDANNULUS - LOSSES DURING CEMENT JOB AND DISPLACEMENT= 68 BBLS (-60 BPH DYNAMIC LOSS RATE) - LOSSES AFTER CEMENT ENTERED OPEN HOLE = 17 BBLS Printed 3/82019 2:04:56PM no.. AFE No.: X3 -0197G -C: (1,554,289.00) Page 3 of 3 Davies, Stephen F (DOA) From: Rixse, Melvin G (DOA) Sent: Friday, January 11, 2019 10:16 AM To: Davies, Stephen F (DOA) Subject: FW: 07-25B Directional Plan and FIT Attachments: 07-25B 9.625 Casing FIT Chart 01-11-2019.pdf,, 07-25B WP06 Compass Reports and Plots -.pdf Steve, Directional plan attached. Mel From: Gorham, Bradley M <Bradley.Gorham@bp.com> Sent: Friday, January 11, 2019 7:39 AM To: Rixse, Melvin G (DOA) <melvin.rixse@alaska.gov> Subject: 07-258 Directional Plan and FIT Mel, As requested. The FIT was done assuming our weak point was at 5,000' MD/ 4,827' TVD, was conducted with 10.3 ppg fluid to an 11.9 ppg EMW. I also attached the new directional plan. Let me know if you need anything else. Thanks, Brad Gorham BP Exploration (Alaska), Inc. Drilling Engineer W: (907)564-4649 C:(907)223-9529 Bradley Gorham@bp.corn Obp North America - ALASKA - BP PBU 07 07-25 07-25B Plan: 07-25B WP06 BP Well Plan Survey Report 10 January, 2019 Company: North Americ i - ALASKA - BP Protect: PBU Site: 07 Well: 07-25 Wellbore: 07-258 Design: 07-25B WPO6 BP BP Well Plan Survey Report Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well 07-25 P272 KB ® 73.84usft P272 KB @ 73.84usft True Minimum Curvature EDM R5K-Alaska PROD -ANCP1 Protect PBU, PBU, PRUDHOE Map System: Alaska NAD27 State Plane Zones System Datum: Mean Sea Level Geo Datum: NAD27' OGP-Usa AK [4267'158641 Using Well Reference Point Map Zone: NAD27' OGP-Usa AK / Alaska zone 4 [26734'1586• Using geodetic scale factor Site 07, TR -11-14 Well 07-25, 07-25 Well Position Site Position: Northing: 5,948,144.780 usft Latitude: 70' 15'49.847 N From: Map Easting: 677,382.280 usft Longitude: 148° 33'56.934 W Position Uncertainty: 0.00 usft Mot Radius: 0.000 in Grid Convergence: 1.35 ° Northing: Easting: Wellhead Elevation: Declination 1'1 17.08 5,949,167.660 usft 675,946.760 usft 28.85 usft Dip Angle Field Strength Cl (0) 80.92 57,436 PLAN Tie On Depth: 6,516.84 +NIS +E/ -W Direction (usft) (usft) C) 0.00 0.00 170.00 Latitude: 70° 16'0.236 N Longitude: 148° 34'38.005 W Ground Level: 26.44 usft 1/102019 10:28:24PM Page 2 COMPASS 5000.1 Build 81D Well 07-25, 07-25 Well Position +N/.4 0.00 usft +EI -W 0.00 usft Position Uncertainty 0.00 usft Wellbore 07-25B Magnetics Model Name Sample Date BGGM2018 1/1/2019 Design 07-25B WP06 Audit Notes: Version: Phase: Vertical Section, Depth From (TVD) (usft) 44.99 Northing: Easting: Wellhead Elevation: Declination 1'1 17.08 5,949,167.660 usft 675,946.760 usft 28.85 usft Dip Angle Field Strength Cl (0) 80.92 57,436 PLAN Tie On Depth: 6,516.84 +NIS +E/ -W Direction (usft) (usft) C) 0.00 0.00 170.00 Latitude: 70° 16'0.236 N Longitude: 148° 34'38.005 W Ground Level: 26.44 usft 1/102019 10:28:24PM Page 2 COMPASS 5000.1 Build 81D M Company: North America -ALASKA - BP Project: Pau Site: 07 Well: 07-25 Wellbore: 07-25B Desitin: 07-256 WP06 Survey Tool Prooram Date 1110/2019 From To (usft) (usft) Survey (Wellbore) 111.90 6,458.50 Survey #2 (07-25) 6,458.50 6,516.84 07-25 CB -GYRO -MS (07-25) 6,516.84 7,300.00 07-25B WPO6 (07-25B) 7,300.00 9,244.53 07-25B WPO6 (07.258) 7,300.00 9,244.53 07-25B WPO6 (07-25B) 9,244.53 12,102.46 07.25B WPO6 (07.258) 9,244.53 12,102.46 07-25B WP06 (07.258) Planned Survey MD Inc AN (usft) 6,516.84 24.50 240.75 TIP 6,600.00 24.05 239.96 6,601.00 24.04 239.95 KOP 6,617.00 24.46 244.71 Start 20.00 hold at 6617.00 MD 6,637.00 24.46 244.71 Start DLS 3.00 TFO 140.00 6,700.00 23.04 247.82 6,787.00 21.20 252.73 Start DLS 3.00 TFO.15.59 6,800,00 21.58 252.44 6,900.00 24.48 250.53 7,000.00 27.41 249.00 7,016.17 27.88 248.78 CMR BP BP Well Plan Survey Report Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Toot Nam Description GYD-CT-DMS Gyrodata cont.drillpipe Ms CB -GYRO -MS Camera based gyro multishot BLIND Blind drilling MWD MWD -Standard MWD+IFR+MS-WOCA MWD+IFR +Multi Station W/O Crustal MWD MWD - Standard MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal -1,342.61 5,948,400,162 -1,373.41 5,948,388.344 -1,377.93 5,948,386.819 -1,415.01 5,948, 373.501 -1,456.04 5,948,357.389 -1,463.04 5,948,354.525 Well 07-25 P272 KB @ 73.84usft P272 KB @ 73.84usft True Minimum Curvature EDM R5K - Alaska PROD - ANCPI Easting DLeg (usft) (°1100usft) 674,687.578 0.00 674,658.272 0.67 674,657.925 0.67 674,652.181 12.50 674,644.778 0.00 1/102019 1028:24PM Pape 3 COMPASS 5000.1 Build 81D ee BP BP Well Plan Survey Report Company: North America - ALASKA - BP Local Coordinate Reference: Well 07-25 Project: PBU TVD Reference: P272 KB @ 73.84usft Site: 07 MD Reference: P272 KB @ 73.84usft Well: 07-25 North Reference: True Wellbore: 07-25B Survey Calculation Method: Minimum Curvature Design; 07-25O WP06 Database: EDM RSK-Alaska PROD -ANCP1 Planned Survey MD Inc AN TVD TVDSS NIS ENV Northing Easting DLeg TFace (usft) (°) 11 (usft) (9aft) (usft) (usft) (usft) (usft) (°I100usft) (°) 7,160.58 32.13 247.09 6,792.03 6,718.19 -806.39 -1,529.92 5,948,325.789 674,436.206 3.00 -11.09 Start 221.66 hold at 7160.58 MD 0.00 0.00 7,200.00 32.13 247.09 6,825.41 6,751.57 -814.55 -1,549.23 5,948,317.178 674,417.090 7,300.00 32.13 247.09 6,910.10 6,836.26 -835.25 -1,598.22 5,948,295.337 674,368.601 0.00 0.00 7,382.24 32.13 247.09 6,979.74 6,905.90 -852.28 -1,638.51 5,948,277.374 674,328.722 0.00 0.00 Start DLS 3.00 TFO 400.46 7,400.00 32.04 246.10 6,994.79 6,92D.95 -856.03 -1,647.17 5,948,273.426 674,320.156 3.00 -100.46 7,500.00 31.66 240.46 7,079.75 7,005.91 -879.72 -1,694.26 5,948,248.645 674,273.632 3.00 -99.62 7,600.00 31.53 234.74 7,164.94 7,091.10 -907.76 -1,738.46 5,948,219.580 674,230.107 3.00 -94.83 7,661.09 31.58 231.24 7,217.00 7,143.16 -927.00 -1,763.98 5,948,199.751 674,205.046 3.00 -89.95 CM1 7,700.00 31.66 229.02 7,250.14 7,176.30 -940.08 -1,779.63 5,948,186.310 674,189.699 3.00 -86.97 7,800.00 32.05 223.38 7,335.09 7,261.25 -976.58 -1,817.68 5,948,148.927 674,152.521 3.00 -85.08 7,900.00 32.67 217.89 7,419.58 7,345.74 -1,017.18 -1,852.49 5,948,107.533 674,118.673 3.00 -80.29 8,000.00 33.53 212.63 7,503.37 7,429.53 -1,061.75 -1,883.96 5,948,062.241 674,068.248 3.00 -75.65 8,100.00 34.60 207.62 7,586.23 7,512.39 -1,110.17 -1,912.02 5,948,013.177 674,061.331 3.00 -71.24 8,133.63 35.00 206.00 7,613.84 7,540.00 -1,127.30 -1,920.67 5,947,995.854 674,053.081 3.00 -67.09 Start 1110.90 hold at 8133.63 MD -1,937.36 5,947,961.258 674,037.197 0.00 0.00 8,200.00 35.00 206.00 7,668.21 7,594.37 -1,161.52 8,210.73 35.00 206.00 7,677.00 7,603.16 -1,167.05 -1,940.06 5,947,955.665 674,034.629 0.00 0.00 TNRZ 8,300.00 35.00 206.00 7,750.13 7,676.29 -1,213.07 -1,962.51 5,947,909.135 674,013.266 0.00 0.00 8,400.00 35.00 206.00 7,832.04 7,758.20 -1,264.62 -1,987.65 5,947,857.012 673,989.336 0.00 0.00 8,430.47 35.00 206.00 7,857.00 7,783.16 -1,280.33 -1,995.31 5,947,841.131 673,982.044 0.00 0.00 LCU 8,500.00 35.00 206.00 7,913.96 7,840.12 -1,316.17 -2,012.80 5,947,804.889 673,965.405 0.00 0.00 8,600.00 35.00 206.00 7,995.87 7,922.03 -1,367.73 -2,037.94 5,947,752.766 673,941.475 0.00 0.00 8,700.00 35.00 206.00 8,077.79 8,003.95 -1,419.28 -2,063.08 5,947,700.643 673,917.544 _ 0.00 0.00 1/10/2019 10:28:24PM Page 4 COMPASS 5000.1 Build 81D by BP 8P Well Plan Survey Report Company: North America - ALASKA- BP Local Coordinate Reference: Well 07-25 Project: PBU TVD Reference: P272 KB @ 73.84usft Site: 07 MD Reference: P272 KB @ 73.84usft Well; 07-25 North Reference: True Wellbore: 07-25B Survey Calculation Method: Minimum Curvature Design: 07-25B WP06 Database: EDM RSK - Alaska PROD - ANCPI Planned Survey MD Inc Azl TVD TVDSS NIS ENV Northing Easting OLeg TFace (usft) (°) (') (usft) (usft) (usft) Wall) (usft) (usft) ('1100usft) (') 8,800.00 35.00 206.00 8.159.70 8,085.86 -1470.83 -2,088.23 5,947,648.520 673,893.613 0.00 0.00 6,900.00 35.00 206.00 8,241.82 8,167.78 -1,522.39 -2,113.37 5,947,596.397 673,869.683 0.00 0.00 9,000.00 35.00 206.00 8,323.53 8,249.69 -1,573.94 -2,138.52 5,947,544.275 673,845.752 0.00 0.00 9,004.23 35.00 206.00 8,327.00 8,253.16 -1,576.12 -2,139.58 5,947,542.068 673,844.739 0.00 0.00 TJB 9,100.00 35.00 206.00 8,405.45 8,331,61 -1,625.49 -2,163.66 5,947,492.152 673,821.822 0.00 0.00 9,126.31 35.00 206.00 8,427.00 8,353.16 -1,639.05 -2,170.27 5,947,478.438 673,815.525 0.00 0.00 TJA 9,200.00 35.00 206.00 8,487.36 8,413.52 -1,677.04 -2,188.80 5,947,440.029 673,797.691 0.00 0.00 9,233.74 35.00 206,00 8,515.00 8,441.16 -1,694.44 -2,197.29 5,947,422.443 673,789.817 0.00 0,00 TSGR 9,244.53 35.00 206.00 8,523.84 8,450.00 -1,700.00 -2,200.00 5,947,416.818 673,787.235 0.00 0.00 Start 30.00 hold at 924453 MD .7" 9,263.04 35.00 206.00 8,539.00 8,465.16 -1,709.54 -2,204.65 5,947,407.172 673,782.806 0.00 0.00 TSHU 9,274.53 35.00 206.00 8,548.41 8,474.57 -1,715.47 -2,207.54 5,947,401.181 673,780.055 0.00 0.00 Start DLS 6.00 TFO.20.00 9,300,00 36.44 205.12 8,569.09 8,495.25 -1,728.88 -2,213.96 5,947,387.621 673,773.958 6.00 -20.00 9,371 42 40.51 202.94 8,625.00 8,551.16 -1,769.46 -2,232.01 5,947,346.629 673,756.858 6.00 -19.29 TSAD 9,400.00 42.14 202.17 8,646.46 8,572.62 -1,786.89 -2,239.25 5,947,329.039 673,750.031 6.00 -17.58 9,500.00 47.91 199.81 8,717.12 8,643.28 -1,852.93 -2,264.51 5,947,262.435 673,726.325 6.00 -17.00 9,525.55 49.39 199.28 8,734.00 8,660.16 -1,871,00 -2,270.92 5,947,244.215 673,720.334 6.00 -15.33 42N 9,574.53 52.23 198.32 8,764.95 8,691.11 -1,906.84 -2,283.14 5,947,208.010 673,708.955 6.00 -14.98 Start Tum -7.69 9,600.00 52.23 196.38 8,780.55 8,706.71 -1,926.15 -2,289.15 5,947,188.660 673,703.403 6.00 -90.59 9,652.96 52.23 192.36 8,813.00 8,739.16 -1,966.71 -2,299.54 5,947,147.867 673,693.960 6.00 -91.15 TCGL 111012019 10.28: 24PM Pa0e 5 COMPASS 5000.1 Build BID by BP BP Well Plan Survey Report Company; North America - ALASKA - BP Local Coordinate Reference: Well 07-25 project: PBU TVD Reference: P272 KS @ 73.64usft site: 07 MD Reference: P272 KB @ 73.64usft Well: 07-25 North Reference: True Wellbore: 07-256 Survey Calculation Method: Minimum Curvature Design: 07-25B WP06 Database: EDM RSK - Alaska PROD - ANCP1 Planned survey MD Inc Azi TVD TVDSS NIS E/W Northing EaeBng DLeg TFace (waft) (°) V) (usft) (usft) (usft) (usft) (usft) (usft) (*1100usft) V) 9,678.53 52.23 190.42 8,828.65 8,754.81 -1,986.51 -2,303.53 5,947,127.986 673.690.436 6.00 -90.77 Start DLS 6.00 TFO -20.00 9,700.00 53.44 189.87 8,841.62 8,767.78 -2,003.35 -2,306.54 5,947,111.081 673,687.817 6.00 -20.00 9,795.89 58.88 187,62 8,895.00 8,821.16 -2,082.04 -2,318.60 5,947,032.134 673,677.606 6.00 -19.67 BCGL 9,800.00 59.11 187.52 8,897.12 8,823.28 -2,085.53 -2,319.06 5,947,028.633 673,677.224 6.00 -18.41 9,861.39 62.62 186.22 8,927.00 8,853.16 -2,138.76 -2,325.47 5,946,975.275 673,672.066 6.00 -18.36 GOC 9,900.00 64.83 185.44 8,944.09 8,870.25 -2,173.20 -2,328.98 5,946,940.764 673,669.358 6.00 -17.73 9,965.51 68.58 184.18 8,970.00 6,896.16 -2,233.15 -2,334.01 5,946,880.717 673,665.727 6.00 -17.38 26N 10,000.00 70.56 183.54 8,982.04 8,908.20 -2,265.39 -2,336.19 5,946,848.434 673,664.307 6.00 -16.88 10,062.60 74.17 182.42 9,001.00 8,927.16 -2,324.96 -2,339.29 5,946,788.812 673,662.602 6.00 -16.66 24N 10,100.00 76.32 181.77 9,010.53 8,936.69 -2,361.10 -2,340.61 5,946,752.657 673,662.124 6.00 -16.32 10,200.00 82.09 180.09 9,029.25 8,955.41 -2,459.27 -2,342.19 5,946,654.482 673,662.834 6.00 -16.16 10,300.00 87.86 178.46 9,038.01 8,964.17 -2,558.83 -2,340.93 5,946,554.983 673,666.429 6.00 -15.84 10,337.01 90.00 177.85 9,038.70 8,964.86 -2,595.81 -2,339.73 5,946,518.042 673,668.484 6.00 -15.70 Start DLS 6.00 TFO @0.00 10,400.00 93.55 176.56 9,036.75 8,962.91 -2,658.69 -2,336.67 5,946,455.260 673,673.018 6.00 -20.00 10,500.00 99.18 174.48 9,025.66 8,951.82 -2,757.72 -2,328.92 5,946,356.440 673,683.078 6.00 -20.04 10,600.00 104.81 172.33 9,004.88 8,931.04 -2,854.85 -2,317.72 5,946,259.608 673,696.549 6.00 -20.27 10,602.95 104.97 172.27 9,004.12 8,930.28 •2,857.67 -2,317.33 5,946,256.793 673,698.997 6.00 -20.72 24N 10,603.47 105.00 172.26 9,003.99 8,930,15 -2,858.17 -2,317.27 5,946,256.297 673,697.076 6.00 -20.73 Start 300.00 hold at 10603,47 MD 10,700.00 105.00 172.26 8,979.01 8,905.17 -2,950.56 -2,304.71 5,946,164.230 673,711.791 0.00 0.00 10,715.00 105.00 172.26 8,975.12 8,901.28 -2,964.92 -2,302.75 5,946,149.924 673,714.078 0.00 0.00 26N 1/10/2019 10:28:24PM Pa0e 6 COMPASS 5000.1 Build 81D BP BP Well Plan Survey Report Company: North Amenca-ALASKA-BP Local Coordinate Reference: Well 07.25 Project: PBO TVD Reference: P272 KS @ 73.84usft Site: 07 MD Reference: P272 KB @ 73.84usft Well: 07-25 North Reference: True Wellbore: 07-258 Survey Calculation Method: Minimum Curvature rlsainn• 07-25B WP06 Database: EDM RSK- Alaska PROD -ANCP7 Planned Sumay, MD Inc Azl TVD TVDSS HIS EIW Northing Eluding DLe9 7Face (ugh (•) (°) (usft) (waft) (usft) (usft) (wft) (waft) ('1100usit) (9 10,600.00 105.00 172.26 6,953.12 8,879.28 -3,046.28 -2,291.69 5,946,068.855 673,727.035 0.00 0.00 10,900.00 105.00 172.26 8,927.24 8,853.40 -3,141.99 -2,278.68 5,945,973.479 673,742.280 0.00 0.00 10,903.47 105.00 172.26 8,926.34 8,852.50 -3,145.31 -2,278.23 5,945,970.170 673,742.809 0.00 0.00 Start Tum -2.07 170.32 8,902.12 8,828.28 -3,234.64 -2,264.54 5,945,881.185 673,758.578 2.00 -69.74 10,997.04 105.00 BCGL 11,000.00 105.00 170.26 8,901.36 8,827.52 -3,237.46 -2,264.06 5,945,878.379 673,759.126 2.00 -90.24 11,000.91 105.00 170.24 8,901.12 8,827.28 -3,238.33 -2,263.91 5,945,877.516 673,759.295 2.00 -89.86 GOC 11,053.47 105.00 169.15 8,887.52 8,813.68 -3,288.28 -2,254.83 5,945,827.796 673,769.539 2.00 -89.86 Start 200.00 hold at 11053A7 MD 11,100.00 105.00 169.15 8,875.48 8,801.64 -3,332.42 -2,246.38 5,945,783.866 673,779.026 0.00 0.00 11,200.00 105.00 169.15 8,849.80 8,775.76 -3,427.29 -2,228.20 5,945,689.456 673,799.414 0.00 0.00 105.00 169.15 8,835.76 8,761.92 -3,478.01 -2,216.48 5,945,638.976 673,810.315 0.00 0.00 11,253.47 Start DLS 6.00 TFO 180.00 8,750.97 -3,522.42 -2,209.97 5,945,594.777 673,819.860 6.00 180.00 11,300.00 102.21 169.15 8,824.81 11,327.31 100.57 169.15 8,819.42 8,745.58 -3,548.72 -2,204.93 5,945,568.610 673,825.511 6.00 •180.00 TCGL 11,400.00 96.21 169.15 8,808.82 8,734.98 -3,619.33 -2,191.40 5,945,498.340 673,840.686 6.00 180.00 11,500.00 90.21 169.15 8,803.23 8,729.39 -3,717.34 -2,172.62 5,945,400.797 673,861.750 6.00 180.00 90.00 169.15 8,803.22 8,729.38 -3,720.75 -2,171.97 5,945,397.406 673,862.483 6.00 -180.00 11,503.47 Start DLS 6.00 TFO 180.00 169.15 8,808.09 8,734.25 -3,815.39 -2,153.84 5,945,303.218 673,882.823 6.00 180.00 11,600.00 11,661.95 84.21 80.49 169.15 8,816.34 8,742.50 -3,875.69 -2,142.28 5,945,243.217 673,895.780 6.00 -180.00 TCGL 11,700.00 78.21 169,15 8,823.37 8,749.53 -3,912.41 -2,135,25 5,945,206.670 673,903.673 6.00 180.00 72,21 169.15 8,848.89 8,775.05 -4,007.32 -2,117.06 5,945,112.212 673,924.071 6.00 180.00 11,800.00 11,864.20 68.36 169.15 8,870.55 8,798.71 4,066.67 -2,105.69 5,945,053.153 673,936.825 6.00 -180.00 GOC 1/1012019 10:28:24PM Pace 7 COMPASS 5000.1 Build 81D Company;. North America - ALASKA - BP Prolset: PBU SRO: 07 WON: 07-25 WNibora: 07-25B Design: 07-25B WP06 BP BP Well Plan Survey Report Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Planned Survey EM Northing Easting MD Inc Azi TVD TVDSS (uslp 19 1°1 (usft) (usft) 11,900.00 66.21 169.15 8,884.37 8,810.53 11,934.70 64.13 169.15 8,898.94 8,625.10 BCGL 5,944,990.100 673,950.441 12,000.00 60.21 169.15 8,929.43 8,855.59 12,088.22 54.91 169.15 8,976.73 8,902.89 25N -2,068.68 5,944,860.923 673,978.337 12,100.00 54.21 169.15 8,983.56 8,909.72 12,102.46 54.06 169,15 81985.00 8,911.16 TD at 12102,46 4,271.21 -2,066.50 5,944,849.596 Well 07-25 P272 KB 73.84usft P272 KB 73.84usft True Minimum Curvature EDM R5K - Alaska PROD - ANCPl NIS EM Northing Easting DLeg TFace (usft) (usft) (usft) (usft) ('1100usft) (°) -4,099.10 -2,099.48 5,945,020.878 673,943.795 6.00 180.00 -4,130.03 -2,093.55 5,944,990.100 673,950.441 6.00 -180.00 -4,186.73 -2,082.69 5,944,933.670 673,962.627 6.00 180.00 -4,259.83 -2,068.68 5,944,860.923 673,978.337 6.00 -180.00 4,269.25 -2,066.87 5,944,851.543 673,980.363 6.00 180.00 4,271.21 -2,066.50 5,944,849.596 673,980.783 6.00 180.00 12,102.46 8,985.01 4 112" 4.500 6.125 9,244.53 8,523.84 7" 7.000 9.875 111012019 10:28:24PM Paas 8 COMPASS 5000.1 Build BID BP BP Well Plan Survey Report Company: North America -ALASKA -BP Local Co-ordinate Reference: Well 07.25 Project: PBU TVD Reference: P272 KB @ 73.64usft Site: 07 MD Reference: P272 KB @ 73.64usft Well: 07-25 North Reference: True Wellbore: 07-25B Survey Calculation Method: Minimum Curvature Design: 07-25B WP06 Database: EDM RSK - Alaska PROD - ANCP1 Plan Annotations Measured Vertical -E/-W Depth Depth -702.44 (usft) (usft) -1,306.09 6,516.84 6,210.86 -726.14 6,601.00 6,287.58 -1,373.41 6,617.00 6,302.17 -852.28 6,637.00 6,320.37 -1,920.67 6,787.00 6,458.64 -1,715.47 7,160.58 6,792.03 -2,283.14 7,382.24 6,979.74 -2,595.81 8,133.63 7,613.84 -2,317.27 9,244.53 8,523.84 -3,288.28 9,274.53 8,548.41 -2,218.48 9,574.53 8,764.95 -4,271.21 9,678.53 8,828.65 10,337.01 9,038.70 10,603.47 9,003.99 10,903.47 8,926.34 11,053.47 8,887.52 11,253.47 8,835.76 11,503.47 8,803.22 12,102.46 8,985.00 Local Coordinates +N/ -S -E/-W (usft) (usft) -702.44 -1,276.03 -719.55 -1,306.09 -722.60 -1,311.91 -726.14 -1,319,40 -747.47 -1,373.41 -806.39 -1,529.92 -852.28 -1,638.51 -1,127.30 -1,920.67 -1,700.00 -2,200.00 -1,715.47 -2,207.54 -1,906.94 -2,283.14 -1,986.51 4,303.53 -2,595.81 -2,339.73 -2,858.17 -2,317.27 -3,145.31 -2.278.23 -3,288.28 -2,254.83 -3,478.01 -2,218.48 -3,720.75 -2,171.97 -4,271.21 -2,066,50 Comment TIP KOP Start 20.00 hold at 6617.00 MD Start DLS 3.00 TFO 140.00 Start DLS 3.00 TFO -15.59 Start 221.66 hold at 7160.58 MD Start DLS 3.00 TFC, -100.46 Start 1110.90 hold at 8133.63 MD Start 30.00 hold at 9244.53 MD Start DLS 6.00 TFO .20.00 Start Turn -7.59 Start DLS 6.00 TFO -20.00 Start DLS 6.00 TFO -20.00 Start 300.00 hold at 10603.47 MD Start Turn -2.07 Start 200.00 hold at 11053.47 MD Start DLS 6.00 TFO 180.00 Start DLS 8.00 TFO 180.00 TD at 12102.46 1/102019 10:28:24PM Pace 9 COMPASS 5000.1 Build 81D },r r 2. b i�Ft North America - ALASKA - BP PBU 07 07-25 07-25B 07-25B WP06 Anticollision Summary Report 10 January, 2019 20 Company: North America - ALASKA - BP Project: PBU Reference Site: 07 Site Error: 0.00usft Reference Well: 07-25 Well Error: O.00usft Reference Wellbore 07-25B Reference Design: 07-25B WPO6 BP Anticollision Report Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well 07-25 P272 KB @ 73.84usft P272 KB @ 73.84usft True Minimum Curvature 100 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference 07-25B WP06 Filter type: NO GLOBAL FILTER: Using user defined selection & filtering criteria WARNING: There is hidden tight data in this project Interpolation Method MD Interval 25.00usft Error Model: ISCWSA Depth Range: 6,516.84 to 12,102.46usft Scan Method: Tray. Cylinder North Results Limited by: Maximum center -center distance of 1,405.77usft Error Surface: Elliptical Conic Survey Tool Program Date 1/10/2019 From To (usRl (usft) Survey (Wellborn) Tool Name Description 111.90 6,458.50 Survey #2 (07-25) GYD-CT-DMS Gyrodata cont.drillpipe nVs 6,458.50 6,516.84 07-25 CB -GYRO -MS (07-25) CB -GYRO -MS Camera based gyro multishot 6,516.64 7,300.00 07-25B WPO6 (07-25B) BLIND Blind drilling 7,300.00 9,244.5307-258 WP06(07-25B) MWD MWD -Standard 7,300.00 9,244.5307-25B WPO6 (07-25B) MWD+IFR+MS-WOCA MIND + IFR +Multi Station W/O Crustal 9,244.53 12,102.4607-25B WP06(07-25B) MWD MWD - Standard 9,244.53 12,102.46 07-25B WP06(07-25B) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 1/102019 10:27:03PM Page 2 of 4 COMPASS 5000.1 BuiM 61D BP bp Anticollision Report Company: North America -ALASKA - BP Local Co-ordinate Reference: Well 07-25 Project: PBU ND Reference: P272 KB @ 73.84usft Reference Site: 07 MD Reference: P272 KB @ 73.64usft Site Error: O.00usft North Reference: True Reference Well: 07-25 Survey Calculation Method: Minimum Curvature Well Error: O.00usft Output errors are at 1.00 sigma Reference Wellbore 07-25B Database: EOM R5K-Alaska PROD -ANCP1 Reference Design: 07-25B WP06 Offset ND Reference: Offset Datum Summary Reference Offset Centre to No -Go Allowable Measured Measure Centre Distance Deviation Warning Site Name Depth d Distance (usft) from Plan Offset Well - Wellbore - Design (usft) Depth (usftl (usft) 07 07-01 - 07-01 - 07-01 Out of range 07-01 - 07-OIA - 07-01A Out of range 07-01 - 07-01AP81 - 07-01APB1 Out of range 07-01 - 07-01 B - 07-01 B Out of range 07-01 - 07-01 PB1 - 07-01 PBI Out of range 07-02 - 07-02 - 07-02 Out of range 07-02 - 07-02A - 07-02A Out of range 07-02 - 07-02B - 07-028 Out of range 07-03 - 07-03 - 07-03 6,537.31 6,775.00 856.33 106.75 753.94 Pass - Major Risk 07 -03 -07 -03A -07-03A 6,520.60 6,750.00 850.04 106.60 747.74 Pass - Major Risk 07-03 - 07-03APB1 - 07-03APB1 6,520.60 6,750.00 850.04 106.60 747.74 Pass - Major Risk 07 -03 -07 -03B -07-03B 6,520.60 6,750.00 850.04 106.60 747.74 Pass - Major Risk 07-04 - 07-04 - 07-04 Out of range 07-04 - 07-04A - 07-04A Out of range 07-05 - 07-05 - 07-05 Out of range 07-06 - 07-06 - 07-06 Out of range 07-06 - 07-06A- 07 -OSA Out of range 07-06 - 07-06B - 07-06B Out of range 07-11-07-11-07-11 6,522.97 7,000.00 436.62 331.65 110.99 Pass - Major Risk 07 -11 -07 -11A -07-11A 9,745.16 10,700.00 232.35 43.88 189.85 Pass - Minor 1/200 07-12 - 07-12 - 07-12 6,550.75 7,075.00 186.04 109.72 78.01 Pass - Major Risk 07-23 - 07-23 - 07-23 10,991.02 10,075.00 138.78 76.35 67.25 Pass - Minor 1/200 07 -23 -07 -23A -07-23A 10,980.83 9,975.00 197.38 37.69 161.01 Pass Minor 1/200 07-23-07.236-07-23B 6,541.01 6,675.00 1,256.54 201.55 1,082.97 Pass - Major Risk 07-24 - 07-24 - 07-24 Out of range 07-25-07-25-07-25 6,841.09 6,825.00 15.68 0.00 15.68 Pass-NOERRORS 07 -25 -07 -25A -07-25A 6,841.09 6,825.00 15.68 0.00 15.68 Pass-NOERRORS 07-25 - 07-25BPB1 - 07-25BPB1 6,824.24 6,825.00 14.53 0.00 14.53 Pass - NOERRORS 07-26-07-26-07-26 6,530.70 6,750.00 1,139.24 385.63 913.88 Pass - Major Risk 14 14-02 - 14-02 - 14-02 Out of range 14-02 - 14-02A - 14-02A Out of range 14-02 - 14-02B- 14-02B Out of range 11102019 10.27:03PM Page 3 o/ 4 COMPASS 5000.1 Build 81D Company: North America -ALASKA - BP Project: PBU Reference Site: 07 Site Error: 0.00usft Reference Well: 07-25 Well Error: O.00usft Reference Wellbore 07-25B Reference Design: 07-25B WPO6 BP Anticollision Report Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well 07-25 P272 KB @ 73.84usft P272 KB @ 73.84usft True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference Depths are relative to P272 KB @ 73.84usft Coordinates are relative to. 07-25 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: 1.34° 1400- C_ ,1050- U01050- m 700- 4 N U 0 2 cc 350- 0 Ladder Plot 1 I I - 1 1 I 2000 4000 6000 8000 10000 12000 Measured Depth 000 usWin) LEGEN -*- 07-12,07-12,07-12V2 -0- 07-03,07-aK07-034V1 $ 0725,07-25BP81,07-25BPB1 V0 -F 07-01,07-011B4O7-018\14 -IF 07-06,07-06,07-06V3 -X- 07-26,07-26,07-26V1 -Ar 07-01,07-01APB1,07-01APB1 V1 I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I $ 07-01,07-01,07-01 V1 $ 07-11,07-11,07-11 V1 $ 14-02,14-028, 14-02B V3 I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I -+- 07-07,07-07,07-07V1 -*- 07-02,07-026,17-02BVO -X- 07-23,07-23,07-23V1 I 1 I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 � 1 I I - 1 1 I 2000 4000 6000 8000 10000 12000 Measured Depth 000 usWin) LEGEN -*- 07-12,07-12,07-12V2 -0- 07-03,07-aK07-034V1 $ 0725,07-25BP81,07-25BPB1 V0 -F 07-01,07-011B4O7-018\14 -IF 07-06,07-06,07-06V3 -X- 07-26,07-26,07-26V1 -Ar 07-01,07-01APB1,07-01APB1 V1 -A- 07-06,07-MA,07-06AV1 -t- 1402,14-02A,1402AV4 -� 07-01,07-01A,07-01AV2 -- - 07-06 07-06B4O7-06B\16 $ 14-02,14-02,14-02 V6 $ 07-01,07-01,07-01 V1 $ 07-11,07-11,07-11 V1 $ 14-02,14-028, 14-02B V3 $ 07-01,07-01 PB1, 07-01 PB1 VO $ 07-11,07-11A,07-11AV3 -dr 07-05,07-05,07-05\11 -0-- 07-02,07-02A,07-02AV1 $ 07-23,07-236, 07238 VO -+- 07-07,07-07,07-07V1 -*- 07-02,07-026,17-02BVO -X- 07-23,07-23,07-23V1 -B- 07-04,07-04,07-04V1 -Ar 07-02,07-02,07-02V1 -Ar 07-23,07434,07-23AVO $ 07-04,07404A,07-04AV1 1/10/2019 10:27.03PM Page 4 of 4 COMPASS 5000.1 Build 81D Prof M: PBU ' .1'Wtli WELLBORE DEFA11s:07-25B ImDSNc[INw 11M SBI: 07 N.S�.ern Pmenl WemM 07-25 Oe^�+NINt]Remre�m: weoo,-n.nue wam WN: 07-5 +a.�eNs7aa Tie an MD: 8518.84 versetfivo)Relarerm: R6@neawn 04!161010: %258 D6Mip�: 1 SMI SxYm IV5 W Mf1 PIn:07-268 WPo6(07.26/0R26B) p6,lrsdt O.OD nkawrea Orem Relarenar. P2728e@]3Nufl 6210.86 651684 TP 5xmtaan4mi MUD 24.04 w wM -C- umumeon WmM: ImmamcanaN. C do T3v WOP SECTIONDETAILS DW,4164h414T0 XM VefchOM Yes Verson: OWph Flan I ANNOTATIONS Sec MD Inc An ND +NLS .EFW D4 TFm VSecl TVD MD Amolabn 1 6516.94 24.50 240.75 621D.86 .70244 -1276.03 O.OD 0.00 470.19 6210.86 651684 TP 2 MUD 24.04 239.95 6287.58 -719.55 -1306.09 0.67 -144,81 481.82 6287.58 6601.00 NOP 3 6617.00 24.46 244.71 630217 -72260 -1311.91 12.50 80.00 483.81 6302.17 6617.00 SIM 20.00 hog3t6617.00MD 4 6637.00 24.46 244.71 632037 -726.14 -1319.40 0.00 0.00 486.00 6320.37 6637.00 Shad DLS3.00TF0140.00 5 6787.00 21.20 25273 6458.64 -747.47 -1373.41 3.00 140.00 497.63 6458.64 6787.00 Start DLS 3.00 TFO-15.59 6 7160.58 32.13 247.09 679203 -80839 -1529.92 3.00 -15.59 528.47 6792.03 716058 Sbd221.66hold at7160.58MD 7 739214 3213 247.09 6979.74 45228 -1638.51 Ono 0.00 55481 6979.74 738114 SIMDLS3.0070-100.46 8 8133.63 35.04 206,00 7613.84 1127.30 .1920.67 3.04 -100.46 776.65 7613.84 9133.63 Rad 1110.90 hod at 8133.63 MD 9 9244.53 35.00 206.00 8523,84 -1700.00 -2200.00 0.00 O.DO 1292.15 8523.84 9244M SIM3D.00hadat9244.5360 1D 9274.53 35.00 206.00 854BAl .1715.47 -1207.54 0.00 0.00 1306.07 8548.41 9274.53 SWUSUOTFO-20.00 11 9574.53 5223 198.32 8764.95 -1906.90 -2203.14 6.00 -2000 1481,50 8764.95 9574.53 SWTum-758 12 %M3 5223 19042 8828,65 -1986.51 -2303.53 6.00 -90.00 1556.33 8828.65 9678.53 SbdDIS6.00TF0.20.00 13 10337.D1 90.00 177.85 903870 -2595.81 -2339.73 6.00 20.00 2150.09 9038.70 10337.01 StMDL56.0070-20.00 14 10603.47 105.00 17226 9003.99 -2858.17 -231717 800 40.00 241236 9003.99 10603.47 SM30D.00hold at10603.47MD 15 10903,47 105.00 V2.26 892834 314831 -4178.23 0.00 0.00 2701.91 6926.34 10903.47 StMTum-2.07 16 11053,47 105.00 16RIS 8887.52 3288.28 -7254.83 20O -9000 284877 8887.52 11053.47 Stud 200.ODhoM at 11053.47 MD 17 11253AT 105.00 169.15 883576 3478.01 -1118.48 0.00 0.00 3039.94 8835.76 11253.47 Sbd DLS6.00 TFO 190.00 18 11503.47 ROD 169.15 8803.22 3720.75 4171.97 6.00 100.00 3297,06 8803.22 11503.47 SbdDL56.00TF0180,00 19 12102,46 6406 169.15 8985.00 -4271.21 4166.50 6.00 180.00 3847.48 8985.OD 12102.46 TD,012102.46 C Vertical Section at 170.00° (200 usft/in) West( -)/East(+) C c!L'ML 2644 +04.6 +EFW NwMin9 Eestln9 LIMO Slot 0.00 0.00 5919187,880 675816.780 70°1802MN 148.w= do T3v WOP DW,4164h414T0 XM VefchOM Yes Verson: OWph Flan DapNTo Sl.MARm Tod 111,80 645SM SuI #2(07.25) GYDCT.DMS 5450.50 6518.64 07250SGYR048(01.15) CS -WO -PAS 6516.84 SYm20001holda1661700NID M1 7300.00 9244.53 07.2%14 6(07-258) 44µq 730000 024453 07-250"(07.258) MWgBRieh S,W 924.63 1210246 07.253"(07-14 MWD 924.53 - - �vmDI.S5-MTFO 14000 _ -- DL 300TFO-15 59 CM Stent166h Ide1]1605%MD ISM 0,-238PSi LS3. OTFO-10046 Sten 7 72B P6 , II10:9 hold 8133. 3MD Tx LC a 0 I B Sten3000hoIda 244.5 I MD SUn20000hoIJm 11053 d]hID Su DLs6TF 0 O 40.00 110 8 IJAFf SWn DLS600TFO 180.00 s 8 Stmt m-759 Stan DLS600T 018000 St DLS 001E -20.0 d2N 88 aTi 1024t 4 12 Stan Tnm a:O, 9 ytv130000ho1dm106031]MD 2. 07.21MM 9 -$tan DLS600TFO-2000- 1 o o $ $ 8 8 S $ 8 E $ $ 8 8 S 8 g Vertical Section at 170.00° (200 usft/in) West( -)/East(+) C c!L'ML 2644 +04.6 +EFW NwMin9 Eestln9 LIMO Slot 0.00 0.00 5919187,880 675816.780 70°1802MN 148.w= CASINGDETAILe TVD 440 Nemo Size 652334 9244.53 T 1.000 8085.011210245 41Q' 4.900 SMNEYPRO(RAM DW,4164h414T0 XM VefchOM Yes Verson: OWph Flan DapNTo Sl.MARm Tod 111,80 645SM SuI #2(07.25) GYDCT.DMS 5450.50 6518.64 07250SGYR048(01.15) CS -WO -PAS 6516.84 MM 074e8wA76(MM%) M1 7300.00 9244.53 07.2%14 6(07-258) 44µq 730000 024453 07-250"(07.258) MWgBRieh S,W 924.63 1210246 07.253"(07-14 MWD 924.53 1210248 07-25Bw 6(07358) Mw M,0,18.wOc4 CASINGDETAILe TVD 440 Nemo Size 652334 9244.53 T 1.000 8085.011210245 41Q' 4.900 L 8• Project: PBU Site: 07 Well 07-28 ANTLCOLLMION SETTINGS Imerp %Mn MeduM: MD InWwW: 25.00 Dept RMge From: 6516.84 To 121MA6 Resulb Umib66y CerOrs Oie4nw:1405.77 Wollbore: 07.268 RebrencePlan: 07-258MO6(07-25617-2511) Plan: 07-266WPU6 (07-25107-26B) WELL DETAILS QwWL N: 26.4 yI +N12 �EI-W Nwbbg Ewen, Lat8N6c LOiylNtle �eyih Fom DeOh To O.00 DAG 5949167.660 675946.700 70.16'0.2%N 148. 34'NOW W 111.90 6458.50 642.50 6516.64 6516.84 7300.0 Traveling SURV YPROGRAM Oat- 2018-M-14TD0'.W00 WIkele0', Y. V bn'. Azimuth from North [°] vs Centre to Centre Separstlon 110 usMnj COMPANY DETAILS: North Amenw-ALASKA-BP CakuleDan McNoO: A9nimum Cumbm Enar Sperm: MCWSA Sun McM00: hw CyhnOer NaOh Error surb0e. UpculConic Wirni, Mftul Rube Sou6 From Colour TOME) 65177300 7300_9245 9245-10900 1090011000 1100012102 SECTIONOETAILS Sea MO Ina AN TVD -NS +E W Dleg Vsw VSe Tm9c1 1 6616.64 24.50 240.75 6210.86 -702.44 -1276.0 0.00 0.00 470.19 2 66010➢ 24,04 239.95 6287.58 -719.55 -1306.09 0.0 -144.81 481.02 3 6517.00 24.46 244.71 6302.1] -722.60 -131191 12.50 80.00 483.01 4 663].00 24.46 244.71 6320.37 -725.14 -13194D 0.00 0.00 486.00 5 6787.00 21.20 252.73 6458.64 -747.47 -1373.41 3.00 140.00 497.63 6 7160.58 32.13 247.08 670.3 206.39 -1529.92 3.00 -15.59 520.47 7 738224 32.13 247.00 6979.74 25228 -1638.51 0.00 0.00 564.81 6 8133.63 35.00 200.00 7613.84 -1127.30 -1920.67 3.00 -103.46 776.65 0 9244.53 35.00 206.0 8523.84 -1700.0 -2200.0 GOD 0.00 1292.15 109274.53 35.00 206.00 8548A1 -1715.47 ¢207.54 0.00 0OD 1308.07 11 95]4.53 52.23 190.32 8764% -1906.94 -2283.14 6.00 -20.00 148150 12 9578.53 52.23 190.42 8820.65 -1986.51 3303.53 6.0 20.00 1556.33 13 10337.01 90.00 177.55 9038.70 -2595.61 @339.73 6.OD -20.40 2197.09 14 10603.47 105.0 172.26 900399 -2556.17 339.27 6.00 -20.00 2412.36 15 IND3.47 105.00 17256 8928.34 4145.31 -2270.23 0.00 0.00 270191 i6 11063.4] 105.00 169.15 666]S2 1121 3254.83 200 2090 2846.77 1i 11253:7 105.00 189.15 6935.]6 -34]5.01 .2219.6 GOD 0..00 3979.97 18 11503.47 90.00 169.15 880332 -3]20.75 -2171.97 6.00 180.00 3287.06 19 121MAS KM 169.15 8985.0 4271.21 -2066.50 6.00 18000 3847.48 07-1 40 9.25BWPO6 20 15.34 T012102 A6 lii Azimulhfmm North [ jw Cenbe to Gen" Separabar [30 us1Mnj . wqi, mom, maaw awgwW www xw.z4 maaw m4ammew ..wm wm.wew w4wmaew - m -n wave maemmew maw.>s.,wane as wxemaawI w . mm,mmnmww�w �mn.m oiawww oma w.m,mbw sia@fem.��mw .m.rexam THE STATE °fALASKA GOVERNOR BILL WALKER Kenneth Allen Engineering Team Lead BP Exploration (Alaska), Inc. PO Box 196612 Anchorage, AK 99519-6612 Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1 433 Fax: 907.276.7542 www.aogcc.alaska.gov Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 07-25B BP Exploration (Alaska), Inc. Permit to Drill Number: 218-107 Surface Location: 1751' FNL, 269' FEL, SEC. 33, TI IN, R14E, UM Bottomhole Location: 752' FNL, 2343' FEL, SEC. 04, TI IN, R14E, UM Dear Mr. Allen: Enclosed is the approved application for the permit to redrill the above referenced development well. The permit is for a new wellbore segment of existing well Permit No. 183-056, API No. 50-029- 20938-00-00. Production should continue to be reported as a function of the original API number stated above. Per Statute AS 31.05.030(d)(2)(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. 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, 9 Cathy P. Foerster Commissioner DATED this day of September, 2018. HLULIVED STATE OF ALASKA ASKA OIL AND GAS CONSERVATION COMMISSI PERMIT TO DRILL AUG 2 j 2018 on AAC 95 nne Ia. Type of Work: 1b. Proposed Well Class: Exploratory - Gas ❑ Service - WAG ❑ Service - Disp❑ ic. Spyy��ai is posed for: Drill ❑ Lateral ❑ Stretigrephic Test ❑ Development -Oil 0 Service -WIN ❑ Single Zone 0' Coal==d tes❑ Redrill 0' Reentry ❑ Exploratory - Oil ❑ Development - Gas ❑ Service - Supply ❑ Multiple Zone ❑ Geothermal ❑ Shale Gas ❑ 5. Bond Blanket 0 Single Well ❑ 11. Well Name and Number: 2. Operator Name: Bond No. 295105380 - PBU 07-25B BP Exploration (Alaska), Inc 12, Field/Pool(s): Address: 3. 6. Proposed Depth: MD: 12105' • ND: 8985' PRUDHOE BAY, PRUDHOE P.O. Box 196612 Anchorage. AK 99519-6612 OIL 4a. Location of Well (Governmental Section): 7. Property Designation (Lease Number): • ADL 028309 8 028312 - B. DNR Approval Number: 13. Approximate spud date: Surface: 1751' FNL, 269 FEL, Sec. 33, T11N, R14E, UM 35FNL, 2514' FEL, Sec. 33, T11N, R14E, UM 74-064 December 1, 2018 Tap of Productive Horizon:44' 9. Acres in Property: 2560 14. Distance to Nearest Property: 752' FNL, 2343' FEL, Sec. 00, T71 N. R14E, UM Total Depth: 20800 Location Well (State Base Plane Coordinates -NAD 27): 10. KB Elevation above MSL: 67.00 -feet 15. Distance to Nearest Well Open qtr of to Same Pool: Surface: x- 675947 ° y- 5949168 • Zone - ASP 4 GL Elevation above MSL: 26.44 - feet 140 16. Deviated wells: Kickoff Depth: 6760 feet 17. Maximum Anticipated Pressures in prig (see 20 AAC 25.035) Maximum Hole Angle: 105 degrees Downhole: 3409 • Surface: 2501 Cement Quantity, c.f. or sacks 1g, Casing Program: Specifications To Setting De th - Bottom P- P Hole Casin Weight Grade Coupling Length MD ND MD ND (including stage data) 26# L-80 Val HC 3733' 5500' 5295' 9233' 8515' 482 sx Clasill VamTo 2872' 9083' 8572' 12105' 8985' 346 sx Class'G' 12.6# 13Cr85 PRESENT WELL CONDITION SUMMARY (To be completed for Rill and Re -Entry Operations) 19 Total Depth MD (ft): Total Depth ND (ft): (measured): Effect. Depth MD III): Effect. DePlh ND (ft): Junk (measured): 10952 9013 8726,10549 8726 8217 10903 Casing Length Size Cement Volume MD ND 80 20- 1956# Poleset 30-110 30-110 Conductor/Structural 1800 Fondu, 400 sx PF'C' 30-2627 30-2527 Surface 2497 13-3re'• sx 500 sx Class'G', 50 Bbis PF 'C' 27-9006 27-8461 Intermediate 8979 9-5/8" 350 sx Class'G' 8715-9376 8207-8781 Liner 661 7" Liner See Attached Perforation Depth MD (ft): 10610 - 10910 Perforation Depth ND (ft): 9006-9008 Hydraulic Fracture planned? Yes ❑ No 0 Attachments Property Plat ❑ BOP Sketch 0 Drilling Program 0 Time v. Depth Plot ❑ Shallow Hazard Analysis ❑ 20. 0 0 Diverter Sketch ❑ Seabed Report ❑ Drilling Fluid Program 20 AAC 25.050 requirements 21. Verbal Approval: Commission Representative: Date 22. 1 hereby certify that the foregoing is true and the procedure approved herein will not be deviated Contact Name Gorham. Bradlev M from without prior written approval. Contact Email Bradley.Gomarn0bp.com Authorized Name Allen, Kenneth W 907-564-4649 Contact Phone Authorized Title Engineering Team Lead o- Datep Authorized Signature rl� • Commissiod Use Only ✓ 2"�" Permit Approval See cover letterfor other Permit to Drill 029-20938-02-00 Number: $— �- API : 50- $(Lta/g Date: requirements: If box is well may not be used to explore for, test, or produce coalbed methane, gas hydrates, or gas contained in shales: 5r Conditions of approval : checked, Yes ❑ No EK Other: �p p ftp �" fo 3SUO h 5 Samples req'd: Yes ❑ No Be Mud log req'd: n v/LL''r✓%r t'�� ,ft � � 112Smeasures Yes 1� No ❑ Directional svy req'd. Yes f� No ❑ Z5J 062 P-5 7 q Spacing exception req'd: Yes ❑ No lfi�' Inclination -only sl req'ci: Yes ❑ No B� / Post initial injection MIT rail Yes ❑ No APPROVED BY COMMISSIONER THE COMMISSION Date. Approved by: / V7 L 7//91/61 ©1 b�►6 i4 Forth 10-401 Revised 5/2017 This permit is valid for 24 mon r t11eMa1 e6 f p r va I 41T LAC 25.005(9)) 1,, Submit Form and g Attachments in Dl irate eglaol �� lf�� Casing I Tubing Attachment 07-25A Casing Len th SizeMD ND CementingRecord LINER 616 3-112" 8760 - 9376 8247 - 8781 112 sx LARC LINER 1844 1 2-318" 1 9108 1-1 10952 1 8549 1-1 9013 1 58 sx Class'G' by To: Alaska Oil & Gas Conservation Commission From: Brad Gorham, ODE Date: August 23, 2018 RE: 07-25B Permit to Drill The 07-25B well is scheduled to be drilled by Parker 272 in December 2018. This rotary sidetrack is a undulating lateral that is targeting Zone 2 and 3 of the Ivishak. The planned well is an ultra-slimhole design, kicking out of the existing 9-5/8" casing, then running a 7" intermediate liner followed by a 4- 1/2" production liner. The intermediate liner will be set at the top of the Sag and the production interval will be cemented and perforated. The maximum anticipated surface pressure from the Ivishak with a full column of gas from TO to surface is 2,501 psi (assumes 7.21 ppg EMW most likely pore pressure and a 0.1 psi/ft gas gradient). The well will be drilled by Parker 272 using their 5,000 psi four preventer BOP stack (3 rams and an annular). The BOP rams and annular will be tested to 3,500 psi. A detailed operations summary is included with the permit application. If there are any questions concerning information on 07-258, please do not hesitate to use the contact information below. Brad Gorham Office: (907) 564-4649 Cell: (907) 223-9529 Email: Bradley.GorhamCabo.com Attachments: Well Bore Schematic Proposed Pre -Rig Schematic Proposed Completion Directional Package BOPE Schematic (As -Staked Survey Well Head Schematic Tree Schematic 07-258 PTD 1 8/23/2018 Planned Well Summary Well 07-25B Well Producer OT active arget Ivishak Current Status I Rotary Sidetrack Estimated Start Date: 12/01/2018 Time to Complete: 20.25 Surface Northin Eastin I Offsets TRS Location 5,949,167.66 675,946.76 -1 175' FNL / 269' FEL 11 N 14E Sec 33 Planned KOP; 6,760' MD Planned TD: 12,105'/ 8,918' NDss Rig: Parker 272 I GL -RT: 1 40.56 RTE ref MSL : 67 Directional - WP04A KOP: 6,760' MD - Northin Easting TVDss Offsets TRS Tgt 3 5,947,418 673,788 8,448 3450.6' FEL/ 2471.4 11 N 14E Sec 33 TSAG TSAD 5,947,324 673,748 8,552 3,544' DEL/ 2,514' 11 N 13E Sec 33 Tgt 6 5,944,840.0 673,982.0 8,918 752.7 FFEL 2343.2' 11 N 14E Sec 33 BHL Planned KOP; 6,760' MD Planned TD: 12,105'/ 8,918' NDss Rig: Parker 272 I GL -RT: 1 40.56 RTE ref MSL : 67 Directional - WP04A KOP: 6,760' MD - Maximum Hole Angle: -350 in the first intermediate section -1050 in the production section Close Approach Wells: 07-11, 07-23 and 07-23A Survey Program: Reference attached directional program Nearest Property Line: -20,800' - Nearest Well within Pool: -140' 07-25B PTD 2 8/23/2018 Formation Tops and Pore Pressure Estimate (SOR) Formation Estimated top depth TVDss) MLPP (EMW ) Fluid type (for sands) BPRF 1800 n/a Bottom MD t TVDss CM3 (in a rent) 6096 8.4 L-80 KOP 6366 9.5 9,233'/ 8,488' CM2 6600 9.8 CM1 7150 10 THRZ 7610 10 13Cr-85 PUT RIVER (DPZ 2) not present LCU 7790 30 Tubing TJB 8260 10 VamTop TJA 8360 10 TSGR 8448 7.42 Gas TSHU 8472 7.41 TSAD 8558 7.35 Gas GOC 8860 7.35 25N 8903 7.35 Oil/Water 24N 8934 7.35 Oil/ Water 25N 8908 7.21 Oil/Water Casing/Tubing Program 9 0 -lam• o /a, v --- /o. 3 g,,s -- ,�> e> r Hole Size Liner/ Tbg O.D. WUFt Grade Conn I Length Top MD / TVDss Bottom MD t TVDss 8-1/2 x 9- 7- 26# L-80 VamTop HC 3,733' 5,500' / 5,228' 9,233'/ 8,488' 7/8" <10 <20 8.5-9.55 6-1/8" 4 Y:" 12.6# 13Cr-85 VamTop 2,872' 9,083'18,505' (150' lap) 12,105' / 8,918' Tubing 4 Y:" 12.6# 13Cr-85 VamTop 9,088' Surface 9,078' / 8,317' (-5' into liner TBS) Mud Program Intermediate Mud Properties: LSND Section 9-7/8" Hole Section Depth Interval Density PV (cp) Yp IbMI Oft= API FL HTHP FL MBT pH 6,760' MD - 8,200' MD j 9.8-10 10-15 1 20-30 1 <8 NA <20 8.5-9.5 8,200' MD - 9,233' MD 10 - 10.3 ' 10-15 20-30 <5 <10 <20 8.5-9.55 Production Mud Pro Derties, Water Based Pol mer Fluid QuickDril-N I I 6-1/8"]Hole Section Depth Interval Density PV (c: Ib/Yp API FL HTHP FL MBT pH 9,233'MD-TD 8.5-9.0 <8 12-20 <12 NA <4 8.5-9.5 07-25B PTD 3 8/23/2018 Logging Program 9-7/8" Intermediate Sam Ie Catchers - as required by Geology Drilling, Dir/GR/RES Oen Hole: None Cased Hole: N/A 6-18" Production Sample Catchers- a$, required by Geology Drilling: Dir/GR/GRAB/RES/NEU ' Oen Hole: I None Cased Hole: I None Cement Program Liner Size 7" 26# L-80 VamTo HC intermediate Liner Lead N/A Lead TOC N/A Basis Tail 1 Oen hole volume + 40% excess + 80 ft shoe track Tail TOC 1,500 ft MD above liner shoe S acer -30bbl of Viscosified Spacer weighted to -12.0 Mud Push II Total Cement Lead N/A Volume I Tail 99 bbls, 559 cult, 482 sks 15.8 lb/gal Class G -1.16 cuft/sk Temp I BHST 210° F Liner Size 4-1/2" 12.6# L-80 Vam Top Production Liner Lead N/A Lead TOC N/A Basis Tail Oen hole volume + 30% excess + 80 ft shoe track + 200" 4" DP x 7" Liner Tail TOC I To of liner Spacer 1 -30 bbls of Viscosified Spacer weighted to -12.0 Mud Push 11 Total Cement Lead N/A Volume Tail 71.4 bbIs. 401 tuft, 346 sks 15.8 lb/gal Class G - 1.16 cuf /sk Temp I BHST 210° F Surface and Anti -Collision Issues Surface Close Proximity: No wells will be affected by the Parker 272 rig shadow. Subsurface Pressure Management: There is no pressure management required for this well. Anti -Collision: All offset wells pass BP anti -collision scan criteria, but one well must be shut-in to pass BP criteria ➢ 07-11A will be shut in at surface prior to milling the window. ➢ 07-23 and 07-23A both fail anti -collision scan criteria, however, they have both been previously plugged and abandoned. Offset well ownership information All offset wells identified within 200 ft of the proposed wellbore are operated by BP. 07-25B PTD 4 8/23/2018 Hydrogen Sulfide DS -07 is not considers Faults inc ;se 0 ... nf I4L q Hata frnm the nad is as follows: Fault name TVDss Throw direction Lateral position Lost circulation _-� ...-....N..rin nnrartainty ootential and tormation Fault 1, Zn2 Well Name H2S Level ....... Dts, 10', uncertain Parent well 07-25A 15 ppm2016#1 10311 Closest SHL Well H2S Level07-24 dtn 15, 21 ppm2018#2 Low: <25% Closest SHL Well H2S Level 07-26 32 ppm2018#1 uncertain Closest BHL Well H2S Level 14-02B 10 ppm2003R#2 nteRe'a,deading Closest BHL Well H2S Level 07-11A 10 ppm2015#3 Low: <25% Closest BHL Well H2S Level 07-23A 10 ppm2003#4 uncertain Closest BHL Well H2S Level 07-12 24 ppm2018Max 11608 Recorded H2S on PadlFacility 07-13A 150 ppm/1993 Med: <75% & >25% Fault name TVDss Throw direction Lateral position Lost circulation _-� ...-....N..rin nnrartainty ootential and tormation Fault 1, Zn2 MUul[eUbeLL 9950 awceac 8900 ....... Dts, 10', uncertain - - Low: <200 ft Low: <25% Fault 2, Zn2 10311 8964 dtn 15, Low: <200 ft Low: <25% uncertain Fault 3,Dtn 10965 8831 15, Low: <200 ft Low: <25% Zn2/BCGL uncertain Fault 4, TCGL 11608 8737 Dts, 30' Low: <200 ft Med: <75% & >25% Drilling Waste Disposal There is no annular injection in this well. • Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at DS -04. Any metal cuttings will be sent to the North Slope Borough. Fluid Handling: Haul all drilling and completion Fluids and other Class II wastes to DS -04 for injection. Haul Class I waste to DS -04 and/or Pad 3 for disposal. Contact the GPB Environmental Advisors (659-5893) for guidance. 07-25B PTD 5 8/23/2018 / Well Control The 9-7/8" hole and 6-1/8" hole sections will be drilled with well control equipment consisting of 5,000 psi working pressure rams (2), blind/shear rams, and annular preventer capable of handling the maximum potential surface pressures. Based upon calculations below, BOP equipment will be tested to 3,500 psi. BOP test frequency for 07-25B will be 14 days with function test every 7 days. Except in the event of a significant operational issue that may affect well integrity or pose safety concerns, an extension to the 14 day BOP test period should not be requested. -I10 110.C11ucwuav ,u..-• -•-• ated BHP 3,258 siattheTSGRatB,443'TVDss(7.42ppgEM Maximum antici 2,413 si at the TSGR 0.10 psint gas qFaUlUTIL to surface Maximum surface ressure Infinite with >9.6 ppg frac gradient. 25 bbls with 11.90 ppg frac gradient. Assumes an 7.42 ppg max pore pressure in the SAD + 0.5 ppg Assumes 7.42 ppg pore pressure in the SGR + 0.5 ppg kick Kick tolerance intensit and 10.3 q MW. Rams test to 3,500 psi / 250 psi. Rams test to 3,500 psi / 250 psi. Planned BOP test pressure Annular test to 3,500 si / 250 si Into rit Test—12-1/4" hole FIT after drillin 20'-50 of new hole 9-5/8" Casing Test 3,500 psi surface pressure 11 1 t real --i/8 Production n e Maximum antici ated BHP N 3,409 si in the SAD at 9,092' Dss 7.ac EMW Maximum surface ressure • 2,501 si 0.10 si/ft as radient to surface i Infinite with >9.6 ppg frac gradient. Kick tolerance Assumes an 7.42 ppg max pore pressure in the SAD + 0.5 ppg kick intensit and 8.6 ppg MW. Planned BOP test pressure Rams test to 3,500 psi / 250 psi. Annular test to 3,500 si / 250 si Inte rit Test — 6-118" hole FIT after drillin 20'-50' of new hole 4-1/2" Liner Top Packer 3,500 psisurface pressure Planned completion fluids 8.5 ppg seawater / 2,200 ft diesel to 1,800 ft TVDss 07-25B PTD 6 8/23/2018 Drill and Complete Operations Summary Rig Operations 1. MIRU Parker 272. 2. Test BPV from below to 3,500 psi psi for 5 minutes. 3. Nipple down tree and nipple up BOPE and test to 3,500 psi. (Configured from top to bottom: 13-5/8" annular preventer 4-1/2" x 7" VBRs in the upper cavity, blind/shear rams, mud cross and 2-7/8" x 5" VBRs in the lower cavity). a. Test the 4-112" x 7" VBR's with a 5" and 7" test joints. b. Test the 2-7/8" x 5" VBR's with a 4" and 5" test joints. c. Test annular to 250 psi / 3,500 psi with 4" and 5" test joint. d. Notify AOGCC 24 hrs in advance of full test. 4. Rig up lubricator and pressure test. 5. Pull BPV with pressure tested lubricator. 6. RU hard lines to BOP. Circulate out diesel freeze protection and leave wellbore with 10 ppg brine. 7. Pull 5-1/2" tubing from the pre -rig cut. 8. Perform 9-5/8" cleanout run to tubing stub. Perform only if deemed necessary. 9. PU 9-5/8" whipstock, bottom trip anchor, and 8-1/2" window milling assembly (to include full gauge string mills). RIH to top of tubing stub, orient and set whipstock.. 10. Swap wellbore over to 10 ppg LSND milling fluid. ----------------------------------------End of Sundry: Start of Permit to Drill 8-1/2" x 9-7/8" Intermediate Hole 11. Mill window in 9-5/8" casing plus 20' of new formation. 12. Pull into the window and perform LOT. Minimum LOT required is 11.9 ppg EMW for 25 bbl kick tolerance. 13. POOH for drilling BHA #1. 14. MU 8-1/2" drilling motor BHA #1 w/ MWD/GR/RES/PWD and RIH. 15. Kick off and drill 8-1/2" intermediate interval until set up for underreamer assembly. 16. POOH and lay down motor assembly. 17. Pick up BHA #2, underreamer assembly w/ MWD/GR/RES/PWD and drill to the directional plan to TSAG, TD of —9,233' MD. 18. At TD, CBU a minimum of 2x, or until wellbore is clean. 19. Perform short trip if deemed necessary. 20. POOH on elevators and lay down BHA. Run & Cement 7" Intermediate Liner 21. Run 7", 26# L-80, VamTop HC liner to TD, with the top of the liner at 5,500' MD. 22. Cement liner with 15.8 ppg Class G tail cement to bring cement 1,500' MD above TSAG. 23. Set liner top packer and liner hanger. POOH and LD liner running tool. 24. Change upper 4-1/2" x 7" casing rams to 2-7/8" x 5" VBRs and test to 250 psi low / 3,500 psi high for 5 min each. 25. Test 7" liner to 250 psi low for 5 min / 3,500 psi high for 30 min after cement has reached a minimum 500 psi compressive strength. Drill 6-1/8" Production Hole Section 07-25B PTD 7 8/23/2018 26. MU 6-1/8" drilling BHA with MWD/GR/RES/DEN/NEU and RIH. 27. RIH and tag landing collar. 28. Displace wellbore to 8.6 ppg QuikDril-N. 29. Perform an extended flow check on 7" liner (no flow test). 30. Drill shoe track and 20 ft of new formation. Pull above shoe and perform FIT. Minimum FIT required is 9.6 ppg EMW for infinite kick tolerance. However, a higher EMW will be targeted ✓ based on planned ECD's. 31. Drill 6-1/8" production interval per the directional plan to TD of -12,105' MD. 32. At TD, CBU until wellbore is clean. 33. Perform short trip to the shoe if deemed necessary. 34. RIH to TD, circulate the wellbore clean and POOH on elevators. 35. LD excess 4" DP and BHA. Run and cement 4-112" Production Liner 36. Run 4-1/2", 12.6 ppf, 13Cr-85, VamTop production liner to TD, with 150 ft liner lap into 7" casing. 37. Cement production liner with 15.8 Class G cement. Note: if losses are present then the 8.6 ppg lightweight slurry may be utilized. 38. Set liner hanger and liner top packer (WFT). Circulate out the excess cement off the top of liner. 39. Displace wellbore to clean seawater. 40. POOH and LD liner running tool. 41. Pressure test 9-5/8" casing x 7" liner x 4-1/2" liner envelop to 250 psi low for 5 min / 3,500 psi high for 30 min. Wait for cement to reach 500 psi prior to conducting pressure test. Run 4-1/2" Completion 42. RU and run 4-1/2", 12.6# 13Cr-85 VamTop completion per the tally. Tag up in PBR, space out, and land tubing hanger. RILDS. 43. Displace tubing and IA to clean seawater. 44. Base plan will be to freeze protect, circulate corrosion inhibited fluid, set production packer, pressure test tubing and IA post rig. ND/NU 45. Install TWC and test from above and below to 250 psi low 13,500 psi high for 5 minutes each. 46. N/D BOPE. NU adapter flange and double master valves. Test to 250 psi 14,500 psi for 5 minutes each with diesel. 47. Ensure Heet is left on top of TWC and only diesel is left in the tree. 48. Install all annulus valves and secure the well. 49. Rig down Parker 272. 50. Move rig off location. Post -Rig Operations 1. V: Tree work/Pull TWC 2. F: Circulate corrosion inhibited fluid, drop B&R, set prod packer and pressure test 3. SL: LGLV's, pull B&R and drift 4. C: Run RPM log and perforate -100' 07-25B PTD 8 8/23/2018 07-25B Drilling Critical Issues POST THIS NOTICE IN THE DOGHOUSE I. Well Control f Reservoir Pressures A. Intermediate Hole: The CM1 amd CM2 are expected to be a 9.8 ppg EMW. Formation pressures and shale stability will be controlled with a 10 — 10.5 ppg LSND mud system. B. Production Hole: The Ivishak is expected to be at a 7.42 ppg EMW. Reservoir pressures will be controlled by using 8.6 — 9.0 ppg water based mud. II. Lost Circulation/Breathing A. Intermediate Hole: There are no expected fault crossings in the intermediate hole. However, breathing has been known to occur in the Colville on other Drill Sites in Prudhoe Bay as a result of high ECD's. / B. Production Hole: There are 3 expected fault crossings in the production hole. Past wells have experienced moderate lost circulation events. III. Fault Locations Fault name TVDss Throw direction Lateral position Lost circulation :..a., nnfantial ano TOrmaxion mu Fault 1, Zn2 9950 Dts, 10', Low: <200 ft Low: <253'a uncertain Fault 2, Zn2 10311 dtn 15, Low: <200 ft Low: <25% uncertain Fault 3, 10965 I Dtn 15,Low: <200 ft Low: <25% Zn2/BCGL uncertain Fault 4, TCGL 11608 Dts, 30' Low: <200 ft Med: <75% Choose an item. Choose an item. V. Integrity Testing Test Point Test Depth Testtyp2 EMW (Ib/gal) 9-5/8" Window 20'-50' from the 9-5/8" shoe FIT 1 11.9 ppg 7" shoe 20'-50' from the 7" shoe FIT I 9.6 ppg 07-25B PTD 9 8/23/2018 V. Hydrogen Sulfide DS -07 is not considered an H2S site. Recent H2S data from the pad is as follows: VI. Anti -Collision Issues All offset wells pass BP anti -collision scan criteria, but one well must be shut-in to pass BP criteria ➢ 07-11A will be shut in at surface prior to milling the window. ➢ 07-23 and 07-23A both fail anti -collision scan criteria, however, they have both been previously plugged and abandoned. CONSULT THE DS -07 PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION. 07-256 PTD 10 8/23/2018 Well Name H2S Level I Date of Reading Parent well 07-25A 15 ppm 02/03/2016 #1 Closest SHL Well H2S Level 07-24 21 ppm 06/02/2018 #2 Closest SHL Well H2S Level 07-26 32 ppm 05/25/2018 #1 Closest BHL Well H2S Level 14-02B 10 ppm 07/20/2003 #2 Closest BHL Well H2S Level 07-11A 10 ppm 05/16/2015 #3 Closest BHL Well H2S Level 07-23A 10 ppm 10/29/2003 #4 Closest BHL Well H2S Level 07-12 24 ppm 04/23/2018 VI. Anti -Collision Issues All offset wells pass BP anti -collision scan criteria, but one well must be shut-in to pass BP criteria ➢ 07-11A will be shut in at surface prior to milling the window. ➢ 07-23 and 07-23A both fail anti -collision scan criteria, however, they have both been previously plugged and abandoned. CONSULT THE DS -07 PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION. 07-256 PTD 10 8/23/2018 IK:E= Sl/6-"MT WELLHEAD= GRAY ACTUATOR= BAKER OKB. EL V = 5T• BF. ELEV = SOZ KO P= 2900' Max Angle = 95" @ 10223' Datum MD = 9481' Datum ND= 8800'SS 133/8' CSG. CONDUCTOR ID _ ID 2627' Minimum ID = 1.81" @ 9114' 2.26" "A SEAL ASSY IN K8 LTP 15-1/2' TBG. 17#. L-800232 bpf, D = 4.892"1 7' LNR 14-12' FES EVGTREVE PLUG (10/15117) OF 3-1/2' LNR- CT W/4-117 G LANDING SUB 4-12' TBG -IPC, 12.6#, L-80 BTC AB -MOD, .0152 bpf, D=3.958• 19-518' CSG. 47#. L-80 BT 8 C, D = 8.681' I 07-25A 3-12' LSX WHIPSTOCK TRAY (03131/04) --F9381' -1/2' LW CT, 9.3#, L-80, .0076 bpf, D = 2.79' —9384 7' LNR 290, L-80 BTC, .0371 bpf, D= 6.184' —9384 PERFORATION SLAWRY REF LOG: SLB MITL ON 04/17/04 ANGLEATTOP PERF: 93' @ 1061V Note: Refer to Production DB for historical perf data SIZE VLV LATCH I PORT SHOT SOZ 111116- 2887 rSOpr1ISqz C 04/17104 RK SAFE TOTES: WELL ANGLE> 70 @ 9715'*** MAX DOGLEG: 44.6° @ 9558' 2187' 1-1 5-1/2' CAMCO BAL-O SSSV NP. D = 4.562' GAS I FT MANDT2FI-S ST MD TVD DEV TYPE VLV LATCH I PORT DATE 1 2889 2887 9 ARMC DW RK 0 09/05/17 2 4513 4384 25 NTNG DMI RK 0 09/05117 3 5686 5456 24 NIN G 'DMY RK 0 06/02189 4 6815 6482 23 NTNG DMt' RK 0 06102/89 5 7752 7337 24 NTNG DW RK 0 06102/89 6 8255 7795 25 MMG DW RK 0 06/02/89 7 8520 8034 27 MW 'DAM RK 0 06/02189 8 8589 8095 27 AMG DMI RK 0 106102189 STA'S#:18#/=FSTf'Xi Ntt btWTt1J Vhr u!J 111y 8654' 8102 G22 LOCATOR SIB. D = 4 875' 8666' 9-518' X _• BKR FB -1 PBUA PKR D = 6.( 8658' 5-117 BKR SBE ASSEMBLY, D = 6.00' 8669' 7-518' MILL OUT EXTEWSION D =6.625' 8675' 7-S8' X 4117 XO. D = 3.948' 8715 9-5/8' X 7- BROWN TEBK SLV 09/06/17 MGS1JNE GLV C/O 8 SET CSP (09105/17) 12/07/15 CSIJAD MLLEDOW(it/12115) w / SHORTY FMD FGR D = 7 SP Exploration (Alaska) 6762' 4-12' OT XXN NP, D = 3.725' BEHIND 8776' 4-12' WLEG. D = 3.958' CT LNR 6772' aMDTTLOGGEDO6I13190 $99$' TOP OF CB.NT (PER 12/95 CBL) 9093' 9108' 9114'2.625' 3-1/2' HES Q DRILL SVB SOZ PKR (i (09/05/17) F35—KB—LT—P1—D=-1 , .81- (08/24/14) BKR DEPLOY SLV, D = 2.250' DATE I REV BY COWENTS DATE REV BY COkI E1TS MLLOUT VVINDOW(07-26A) 9376'-9364' 12131115 SW0JW RESET 1 115 1 10919' 1 2-318' LNR 4.6#, L-80 STL, .0036 bpf, D = 1.920' 1 10903' CTM I IL1L1La) PRUD OE BAY UNIT VVELL: 07-25A PHiMT No 2W0520 APINo: 50.029-20938-01 SEC 33. T11K R14F, 1751' FNL 8 270' FEL DATE I REV BY COWENTS DATE REV BY COkI E1TS 0429!83 PKR176 OfVGINALCOMPLEDON 12131115 SW0JW RESET 1 115 04/18104 KAK CTDODETRACK(07-25A) 11/07/16 CJN'JMD PILLEDDRFAMCATCHER(11/05/16) 082574 PJC RffORMAT W5 05/15/17 JCFIJMD SET CBP(05/12117) 03/03115 PR#PJC PERF REFERENOR GLV UPDATES 09/06/17 MGS1JNE GLV C/O 8 SET CSP (09105/17) 12/07/15 CSIJAD MLLEDOW(it/12115) 10118117 JGIJMD SETEVO-TREVEFLUG(10/15117) SP Exploration (Alaska) 12107/15 DLFVAC SET DREAMCATCFER(12/06/15) lT�= 8118^ GREY WELLHEAD = MAY ACTUATOR= BAKER OKB. E LEV = 57' BEELEV_ KOP= 2900' Max Angle Datum M) Datum N = 95" 10223' CONDUCTOR = 9481' -- #. . SIZE SPF INTERVAL /8" CSG, 72#, L-80 BTC, D = 12.347" Top of P&A plug at -7,300' MD Top of Cement - 7,662' MD/ Assumes 30% Washout I5-1/2" TBG, 17#, L-80_0232 bpf, D = 4.892-1 ITr1PGF 3-1/2•LNR-CTW/4-1/2•G LANDING SUB I L-80 LSX WHPSTOCK TRAY (03f T, 9.3#, L-80_0076 bpf, ID :- 0. L-80 BTG .0371 bpf, E-71 I 8654' I 07-215A MAX DOJOTES: WELL GLEG: 41.6° @ 96558' > 70 9715'*** PERK)RATION Sl16MARY REF LOG: SLB MCNL ON 04/17/04 ANGLEAT TOP PE32F: 93^ @ 1 D610' Note: Refer to Production DB for historical pert data SIZE SPF INTERVAL OpWSgc SHOT SQZ 1-11/16' 6 10610-10910 C 04/17/04 RC D = 4.562" ST KU 1 ND I DEV I TYPE VLV LATCH I PORT DATE 1 2889 2887 9 MU DW RC 0 09/05/17 2 4513 4384 25 NTvX' DMI RK 0 09/05/17 3 5686 5456 24 NTNG "DMY RC 0 06/02/89 4 6815 6482 23 MU DMI RC 0 06/02/89 5 7752 7337 24 NM DMI RC 0 06/02/89 6 8255 7795 25 NTA. DIM RK 0 06/02/89 7 8520 8034 27 MVI. 'DAM RK 0 06/02/89 8 8589 8095 27 MVI. DNN RC 0 D6/M9 STA'S # 3 & # 7 = FISHING NEO( S I HI+tU Urr UW 1l/94 8664' H BKR G-22 LOCATOR SUB. D = 4.875' 8666' 9-5/8" X _' BKR FB -1 PBiM ROL D = 6-00- 8668, 5-112' MR SBE ASSE MBLY, D = 6.00" 8668' 7-518" MLL OUT ecrws510N D = 6.625' 8676' 7-518" X 4-1/2^ XO, o= 3.948" 8715' 9-518' X 7' BROVMI TEBK SLV 05/15/17 ,DF/JND SET CABP(05/12/17) w / SHORN HY D FIGR D =? BEHIND 8776'a -u2^ WLEG, D=3.956• CT LNR 8772• E3 -MD TT LOGGED 06/13/90 8898' TOP OF CBANT (PER 12/95 CBL) l 7-9-0-93---1-43-1/2' HES E7 DRLL SV B SQZ P(R (CBP) 91OW j35 KB LTP, ID= 1.81^ (08/24/14) 1 9114' 2.625" BKRDEPLOY SLV, D=2.250" MLLOUT WINDOW (07-25A) 9376 - 9384' !-318" LINK 4.6#, L-80 STL, .0036 bpf. D= 1.920" J-10660--l—F2-3W WFT CBP (05/ MLLE D gUNI MID FRUDI-DE BAY (Nr WELL: 07-25A PGWT No: 12040520 AR No: 50-029-20938-01 SEC 33, T11N, R14F 1751' FTL & 270' FEL DATE REV BY COMVENTS DATE I REV BY COUVENITS 0412983 PKR 176 ORIGINAL COMPLETION 12/31/15 SVVCIJIVE RM>ET DREAAAGATCHE2(12127/15) 04/18/04 KAK CTDSBIETRACK(07-25A) 11/07/16 CJWJIVD RLLEDDREAMOATCHER(11105/16) 08/25114 PJC REFORMAT WB S 05/15/17 ,DF/JND SET CABP(05/12/17) 03/03/15 PMPJC PEW REEE3iB4M GLV LFDATES 09/06117 IVIGSIM GLV C/O & SET C13P (09105117) 12107/15 CS/JMO MLLEDCBP(11112/15) 10/18/17 JGIJM) SETEV0-TREVEPL(1G(110/15/ 17) BPE ploration (Alaska) 12/07/15 DLHJKV SEr D9EAAACATCFB2(12106/15) TREE 5-118" GFE:Y j WELLHEAD = GRAY PROPOSED ACTUATOR= BAKER 1 oKBELEV = 37' REV 13-3/B" CSG, 72#, L-80 BTG D = 12.347"j-1 2627 Minimum ID = @ TOP OF 7" LNR 560[ 4-1/2" TBG, 12.60, 13-CRVAM TOP, .0152 bol. D = 3.958" 7' LNR, 26#, L-80 VAM TOP HC, I 9233' 0383 bpf. D = 6276' PERFORATION SUMMARY REF LOG: ON—/—/— ANGLEATTOPPERF:_"C_ We, Rater to Production DB for historical pert data PBTD V-1/2" TBG, 12.5#, 13- .0152 bpf, ID = 3.958" ,2� 105' 07-25B SAFE .TOTES: WELLANGLE>70@_"" MAX DOGLEG _° @ CHROME TBG & LNR. 1/2" FES X NP, D = 3.813" GAS LFT MAWRB.S Eli 9-5/8" X 7" WFD LTP w / TEBACK SLE BtE & WFD HGR, D = 6.19" MLLOUT WINDOW(07-25B)6750'-_' 4-112" 17"X 4-112" PW 1) 4-112"HES X FP. D = 3813" DATE REV BY CDNNENTS DATE REV BY CONKINTS 04I2W83 PKR 176 ORIGINAL COMPLETION 04118104 KAK CTDSIDETRACK(07-25A) BF. aEv = KOP= 2900' Max Angle Datum MD= ' Datum WD= 88W SS 13-3/B" CSG, 72#, L-80 BTG D = 12.347"j-1 2627 Minimum ID = @ TOP OF 7" LNR 560[ 4-1/2" TBG, 12.60, 13-CRVAM TOP, .0152 bol. D = 3.958" 7' LNR, 26#, L-80 VAM TOP HC, I 9233' 0383 bpf. D = 6276' PERFORATION SUMMARY REF LOG: ON—/—/— ANGLEATTOPPERF:_"C_ We, Rater to Production DB for historical pert data PBTD V-1/2" TBG, 12.5#, 13- .0152 bpf, ID = 3.958" ,2� 105' 07-25B SAFE .TOTES: WELLANGLE>70@_"" MAX DOGLEG _° @ CHROME TBG & LNR. 1/2" FES X NP, D = 3.813" GAS LFT MAWRB.S Eli 9-5/8" X 7" WFD LTP w / TEBACK SLE BtE & WFD HGR, D = 6.19" MLLOUT WINDOW(07-25B)6750'-_' 4-112" 17"X 4-112" PW 1) 4-112"HES X FP. D = 3813" DATE REV BY CDNNENTS DATE REV BY CONKINTS 04I2W83 PKR 176 ORIGINAL COMPLETION 04118104 KAK CTDSIDETRACK(07-25A) _I_I_ SIDETRACK(07-258) 07112/18 JND BULTPROPOSAL 07116118 BG/JMD BUILT PROPOSAL REV 1 X 4-1/2' LTP w / TEI 0 HGR D = 10' V4LFG- D = 3 95 PRIDHOE BAY LHT 1NE L- 07-25B PERIWF No: AR ND: 50-029-20938-02 SEC33, T11 N, R14E, 1751' FTL & 270 TTL BP Exploration (Alaska) by North America - ALASKA - BP PBU 07 07-25 PLAN 07-25B Plan: 07-25B WP04A BP Well Plan Survey Report 24 July, 2018 BAHES TER 1 a GE company .1,01411, bp 5,948,144780 usfl BP BP Well Plan Survey Report BA ER BAT Slot Radius: 0.000 in Northing: eo a.v Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 07-25 Project: PBU TVD Reference: PLAN KB Q 67.00usft Site: 07 MD Reference: PLAN KB @ 67.00usft Well: 07-25 North Reference: True Wellbore: PLAN 07-258 Survey Calculation Method: Minimum Curvature Design: 07-25B WP04A Database: EDM R5K - Alaska PROD - ANCP7 Project PBU, PBU, PRUDHOE Map System: Alaska NAD27 State Plane Zones • System Datum: Mean Sea Level Geo Datum: NAD27' OGP-Usa AK [4267'15664) Using Well Reference Point Map Zone: NAD27 - OGP-Usa AK / Alaska zone 4 [26734'1586, Using geodetic scale factor Site 07, TR -11-14 Site Position: From: Map Position Uncertainty: 0.00 usft Well 07-25, 07-25 Well Position +NI -S 0.00 usft +EI -W 0.00 usfl Position Uncertainty 0.00 usfl Wellbore PLAN 07-25B Magnetics Model Name Sample Date BGGM2018 1/1/2019 Design 07-25B WP04A Audit Notes: Version: Vertical Section: Northing: 5,948,144780 usfl Easting: 677,382.280 usft Slot Radius: 0.000 in Northing: 5,949,167.660 usft Easting: 675,946.760 usft Wellhead Elevation: 28.85 usft Declination 1°I 1708 Phase: PLAN Depth From (TVD) +N/ -S (usft) (usft) 3815 000 Latitude: Longitude: Grid Convergence: Latitude: Longitude: Ground Level: Dip Angle Field Strength 1°I (nT) 80.92 57,436 Tie On Depth: 6,710.00 +EI -W Direction (usft) (°) 000 170.00 70' 15'49,847 N 148° 33'56.934 W 1.35 ° 70" 16'0.236 N 148° 34'38 005 W • 26.44 usfl 7124/2018 3:44'30PM Page 2 COMPASS 5000.1 Build 81D BP BA�UG bp BP Well Plan Survey Report (ER company Company: North America - ALASKA - BP Project: PBU Site: 07 Well: 07-25 Wellbore: PLAN 07-25B Design: 07-25B WP04A Survey Tool Program Date 7/24/2018 From To (usft) (usft) Survey (Wellbore) 110.00 6,710.00 07-25 Gym (07-25) 6,710.00 7,400.00 07-25B WP04A (PLAN 07-25B) 7,400.00 9,233.25 07-25B WP04A (PLAN 07-25B) 7,400.00 9,233.25 07-25B WP04A (PLAN 07-25B) 9,233.25 12,105.18 07-25B WP04A (PLAN 07-25B) 9,233.25 12,105.18 07-25B WP04A (PLAN 07-25B) Planned Surrey MD Inc Camera based gyro multishot (usft) (°) Blind dnlling 6,710.00 23.48 07-25 Actual Survey .TIP MWD +IFR +Multi Station W/O Crustal 6,760.00 23.27 Start DLS 12.50 TFO 30.00 - KOP 6,776.00 25.02 Start 20.00 hold at 6776.00 MD 6,796.00 25.02 Start DLS 3.00 TFO 30.00 6,386.77 6,800.00 25.12 6,846.00 26.33 Start DLS 3.00 TFO 53.89 0.00 6,900.00 27.31 7,000.00 29.27 7,023.33 29.75 CM2 0.50 7,088.51 31.14 Start 168.13 hold at 7088.51 MD 7,100.00 31.14 7,200.00 31.14 Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Tool Name Description CB -GYRO -MS Camera based gyro multishot BLIND Blind dnlling MWD MWD Standard MWD+IFR*MS-WOCA MWD +IFR +Multi Station W/O Crustal MWD MWD -Standard MWD+IFR+MS-WOCA MWD - IFR+Multi Station W/O Crustal Well 07-25 PLAN KB @ 67.00usft PLAN KB @ 67.00usft True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 Ari TVD TVDSS NIS EIW Northing Easting DLeg (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) 239.17 6,386.77 6,319.77 -744.99 -1,348.45 5,948,391.406 674,616.179 0.00 238.83 6,432.66 6,365.66 -755.21 -1,365.45 5,948,380.796 674,599.420 0.50 241.19 6,447.26 6,380.26 -75847 -1,371.12 5,948,377.398 674,593.828 12.50 241.19 6,465.39 6,398.39 -762.55 -1,378.53 5,948,373.150 674,586.514 0.00 241.34 6,469.01 6,402.01 -763.36 -1,380.02 5,948,372.301 674,585.047 3.00 242.89 6,510.45 6,443.45 -772.70 -1,397.67 5,948,362.557 674,567.621 3.00 245.74 6,558.64 6,491.64 -783.25 -1,419.63 5,948,351.498 674,545.919 300 250.53 6,646.70 6,579.70 -800.83 -1,463.60 5,948,332.896 674,502.366 3.00 25157 6,667.00 6,600.00 -804.56 -1,474.47 5,948,328912 674,491.588 3.00 254.30 6,723.20 6,656.20 -814.24 -1,506.04 5,948,318.501 674,460.254 3.00 254.30 6,733.03 6,666.03 -815.84 -1,511.76 5,948,316.759 674,454.573 0.00 254.30 6,818.62 6,751.62 -829.84 -1,561.54 5,948,301.605 674,405.139 0.00 TFace 1°1 0.00 -147.44 30.00 0.00 30.00 29.87 53.89 51.34 47.12 46.22 0.00 0.00 71242018 3: 44:30PM Page 3 COMPASS 5000.1 Build 81D by BP Well BP Plan Survey Report BA F�UGHES ER Fcompany Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 07-25 Project: PRU TVD Reference: PLAN KB Q 67.00usft Site: 07 MD Reference: PLAN KB Q 67.00usft Well: 07-25 North Reference: True Wellbore: PLAN 07-25B Survey Calculation Method: Minimum Curvature Design: 07-25B WP04A Database: EDM R5K - Alaska PROD - ANCP1 Planned Survey MD Inc AN TVD TVDSS NIS E/W Northing Easting DLag TFace (usft) (°I (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (°) 7,256.64 31.14 254.30 6,867.10 6,800.10 -837.77 -1,589.74 5,948,293.022 674,377.140 0.00 0.00 Start OLS 3.00 TFO -102.76 7,300.00 30.87 251.82 6,904.27 6,837.27 -844.27 -1,611.10 5,948,286.020 674,355.936 3.00 -102.76 7,400.00 30.45 246.00 6,990.31 6,923.31 -862.59 -1,658.64 5,948,266.600 674308.845 3.00 -100.64 7,500.00 30.29 240.07 7,076.61 7,009.61 -885.48 -1,703.65 5,948,242.662 674,264.384 3.00 -95.63 7,600.00 30.40 234.13 7,162.93 7,095.93 -912.89 -1,746.01 5,948,214.271 574,222.674 3.00 .90.51 7,662.74 30.60 230.45 7,217.00 7,150.00 -932.36 -1,771.19 5,948,194.218 674,197.960 3.00 -85.39 CMI 7,700.00 30.77 228.28 7,249.04 7,182.04 -944.74 -1,785.61 5,948,181.505 674,183.830 3.00 -82.21 7,800.00 31.40 222.60 7,334.70 7,267.70 -980.95 -1,822.34 5,948,144.453 674,147.958 3.00 -80.35 7,900.00 32.27 217.15 7,419.68 7,352.68 -1,021.41 -1,856.10 5,948,103.217 674,115.156 3.00 -75.48 8,000.00 33.36 211.99 7,503.74 7,436.74 -1,066.01 -1,886.80 5,948,057.911 674,085.515 3.00 -70.85 8,100.00 34.65 207.15 7,586.65 7,519.65 .1,114.64 -1,914.34 5,948,008.658 674,059.115 3.00 -66.51 8,124.79 35.00 206.00 7,607.00 7,540.00 -1,127.30 -1,92067 5,947,995.854 674,053.081 3.00 -62.50 Start 1110.90 hold at 8124.79 MD 8,200.00 35.00 206.00 7,668.61 7,601.61 -1,166.07 -1,939.59 5,947,958.651 674,035.082 0.00 0.00 8,210.24 35.00 206.00 7,677.00 7,610.00 .1,171.35 -1,942.16 5,947,951.313 674,032.631 0.00 0.00 THRZ 8,300.00 35.00 206.00 7,750.53 7,683.53 -1,217.63 -1,964.73 5,947,904.528 674,011.151 0.00 0.00 8,400.00 35.00 206.00 7,832.44 7,765.44 -1,269.18 -1,989.87 5,947,852.405 673,987.221 0.00 0.00 8,429.98 35.00 206.00 7,857.00 7,790.00 -1,284.63 -1,997.41 5,947,836778 673,980.046 0.00 0.00 Lou 8,500.00 35.00 206.00 7,914.36 7,847.36 -1,32073 -2,015.02 5,947,800.283 673,963.290 0.00 0.00 8,600.00 35.00 206.00 7,996.27 7,929.27 -1,372.28 -2,040.16 5,947,748.160 673,939.360 0.00 0.00 8,700.00 35.00 206.00 8,078.19 8,011.19 -1,423.84 -2,065.31 5,947,696D37 673,915.429 0.00 0.00 8,800.00 35.00 206.00 8,160.10 8,093.10 -1,475.39 -2,090.45 5,947,643.914 673,891.498 0.00 0.00 8,900.00 35.00 206.00 8,242.02 8,175.02 -1,526.94 -2,115.59 5,947,591.791 673,867.568 0.00 0.00 9,000.00 35.00 206.00 8,323.93 8,256.93 -1,578.49 -2,140.74 5,947,539.668 673,843.637 000 0.00 7242018 3:44:30PM Page 4 COMPASS 5000.1 Build 81D by BP BP Well Plan Survey Report BA�U ER IGHES cr oo,uaw Company: North America - ALASKA - BP Local Coordinate Reference: Well 07-25 Project PBU TVD Reference: PLAN KB @ 67.00usft Site: 07 MD Reference: PLAN KB @ 67.00usft Well: 07-25 North Reference: True Wellbore: PLAN 07-258 Survey Calculation Method: Minimum Curvature Design: 07-25B WP04A Database: EDM R5K - Alaska PROD - ANCPI Planned Survey MD Inc AN TVD TVDSS NIS EIW Northing Eating DLeg TFace (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/tOOusft) (°) 9,003.75 35.00 206.00 8,327.00 8,260.00 -1,580.42 -2,141,68 5,947,537.716 673,842741 0.00 0.00 TJB 9,100.00 35.00 206.00 8,405.85 8,338.85 -1,630.05 -2,165.88 5,947,487.545 673,819.707 0.00 0.00 9,125.82 35.00 206.00 8,427.00 8,360.00 -1,643.36 -2,172.37 5,947,474.085 673,813.527 0.00 0.00 TJA 9,200.00 35.00 206.00 8,487.76 8,420.76 -1,681.60 .2,191.03 5,947,435.422 673,795.776 0.00 0.00 9233.25 35.00 206.00 8,515.00 8,448.00 -1,698.74 -2,199.39 5,947,418.091 673,787.819 0.00 0.00 TSGR-7" 9,235.69 35.00 206.00 8,517.00 8,450.00 -1,700.00 -2,200.00 5,947,416.818 673,787.235 0.00 0.00 Start 30.00 hold at 9235.69 MD 9,262.55 35.00 206.00 8,539.00 8,472.00 -1,713.85 -2,206.75 5,947,402.819 673,780.808 0.00 0.00 TSHU 9,265.69 35.00 206.00 8,541.57 8,474.57 -1,715.47 -2,207.54 5,947,401.181 673,780.055 0.00 0.00 Start DLS 6.00 TFO -20.00 9,300.00 36.94 204.83 8,569.34 8,502.34 -1,733.67 -2,216.19 5,947,382.784 673,771.841 600 -20.00 9,371.61 41.02 202.69 8,625.00 8,558.00 -1,774.90 -2,234.30 5,947,341.142 673,754.699 6.00 -19.05 TSAD 9,400.00 42.65 201.94 8,846.15 8,579.15 -1,792.41 -2,24149 5,947,323.465 673,747.923 6.00 -17.39 9,500.00 48.42 199.62 8,716.17 8,649.17 -1,859.13 -2,266.73 5,947,256.187 673,724.249 6.00 -16.83 9,527.29 50.00 199.06 8,734.00 8,667.00 -1,878.62 -2,273.57 5,947,236.539 673,717.865 6.00 -15.20 42N 9,565.69 52.23 198.32 8,758.11 8,691.11 -1,908.94 -2,283.14 5,947,208.010 673,708.955 6.00 -14.84 Start Turn -7.59 9,600.00 52.23 195.71 8,779.12 8,712.12 -1,932.86 -2,291.08 5,947,181.903 673,701.629 6.00 -90.80 9,655.31 52.23 191.51 8,813.00 8,746.00 -1,97535 -2,301.37 5,947,139.191 673,692.337 6.00 -91.26 TCGL 9,669.69 52.23 19042 8,821.81 8,754.81 -1,986.51 -2,303.53 5,947,127.986 673,690.436 600 -90.42 Start DLS 6.00 TFO -20.00 9,700.00 53.94 189.65 8,840.01 8,773.01 -2,010.37 -2,307.75 5,947,104,036 673,686.773 6.00 -20.00 7/24/2018 3: 44:3OPM Page 5 COMPASS 5000.1 Build 810 BP BA ER BAT by BP Well Plan Survey Report Company: North America - ALASKA - BP Local Co-ordinate Reference: -25 TVD Reference: PLAllN 67.00usft Project: PBU MD Reference: PLAN KB @ 67.00usft Site: 07 North Reference: True Well, 07-25 Survey Calculation Method: Minimum Curvature Wellbore: PLAN 07-25B Database: EDM R5K - Alaska PROD - ANCP1 Design: 07-25B WP04A Planned Survey Inc Ari TVD TVDSS NIS EIW Northing Easting DLeg TFace MD (°) (usft) (usft) (usft( (usft) Wait) (usft) (°I100usft) (°) _- (usft) (°) 187.33 8,894.78 8,827.78 -2,093.07 -2,320.04 5,947,021.072 673,676.417 6.00 -19.54 9,800.00 5962 8,895.00 8,828.00 -2,093.45 -2,320.09 5947,020.698 673,676.378 600 -18.26 9,800.44 59.64 187.32 BCGL 185.91 8,927.00 8,860.00 -2,152.14 -2,326.89 5,946,961.869 673,670.858 6.00 -1(1.28 9,867.64 6348 GOC 65.33 185.27 8,940.98 8,873.98 -2,181.18 -2,329.73 5,946,932.789 673,668.798 6.00 -17.5 9,900.00 183.82 8,970.00 8,903.00 -2,251.05 -2,335.26 5,946,862.794 673,684.894 6.00 -17.31 9,975.88 69.69 25N 71.07 183.38 8,978.10 8,911.10 -2,273.72 -2,336.69 5,946,840.093 673,663.998 8.00 -1 10,000.00 181.97 9,001.00 8,934.00 -2,350.33 -2,340.26 5,946,763,427 673,662.223 6.00 -16.61 10,080.06 75.68 24N 10,100.00 76.83 181.62 9,005.74 8,9311.74 -2,369.69 -2,340.86 5,946,744.062 673,662.070 6.00 -16.20 82.60 179.95 9,023.59 8,956.59 -2,468.03 -2,342.20 5,946,645.725 673,663.035 6.00 -16.12 10,200.00 88.37 178.31 9,03146 8,964.46 -2,567.66 -2,340.68 5,946,546.162 673,666.884 6.00 -15.82 10,30000 9,031.86 8,964.86 -2,595.81 -2,339.73 5,946,518.042 673,668.484 6.00 -15.69 10,328.17 90.00 177.85 Start DLS 6.00 TFO -20.00--� 8,962.32 -2,667.49 -2,336.13 5,946,448474 673,873.768 8.00 -20.00 10,400.00 94.05 176.38 9,029.32 10,500,00 9966 174.29 9,017.37 8,950.37 -2,766.40 -2,328.07 5,946,347.786 673,684.133 6.00 -20.05 105.00 172.26 8,997.15 8,930.15 -2,856.17 -2,317.27 5,946,256.297 673,697.076 6.00 -20.30 10,594.63 Start 300.00 hold at 10594.63 MD 8,99576 8,928.76 -2,863.31 -2,316.57 5,946,251.177 873,697894 0.00 0.00 10,600.00 105.00 172.26 8,995.00 8,928.00 -2,866.13 -2,316.18 5,946,248.363 673,698.344 0.00 0.00 10,802.95 105.00 172.26 24N 8,969.88 8,902.88 -2,95902 -2,303.56 5,946,155.801 673,713.138 0.00 00 10,700.00 105.00 172.26 105.00 172.26 8,966.00 8,699.00 -2,973.38 -2,301.60 5,946,141.495 673,715.425 0.00 0.00 10,715.00 25N 105.00 172.26 8,944.00 8,877.00 -3,054.73 -2,290.54 5,946,060.425 673,728.383 0.00 0.00 10,800.00 172.26 8,919.50 8,852.50 -3,145.31 -2,278.23 5,945,970.170 673,742.809 0.00 0.00 10,894.63 105.00 Start Turn -2.07 COMPASS 5000.1 Build 81D 712412018 3: 44 30F Page 6 7/24/2016 3:44:30PM Page 7 COMPASS 5000.1 Build 81D BP BA F ER IGHES by BP Well Plan Survey Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 07-25 Project: PBU TVD Reference: PLAN KB @ 67.00usft MD Reference: PLAN KB @ 67.00usft Site: 07 Well: 07-25 North Reference: True Wellbore: PLAN 07-25B Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Design: 07-25B WP04A Planned Sunray MD Inc Azl TVD TVDSS NIS EIV Northing Easting DLeg TFace lusft) 1°I 1°I (usft) (usft) (usft) (usft) (usft) (usft) (^1100usft) 1°I 10,900.00 105.00 172.15 8,918.11 8,851.11 -3,15045 -2,277.53 5,945,965.050 673,743.632 2.00 -89.99 10,99704 105.00 170.14 8,893.00 8,826.00 -3,243.06 -2,283.10 5,945,872809 673,760.223 2.00 -89.73 BCGL 11,000.00 105.00 170.08 8,892.23 8,825.23 -3,245.87 -2,262.60 5,945,870.004 673,760.780 2.00 -9025 11,000.91 105.00 170.06 8,892.00 8,825.00 -3,246.74 -2,262.45 5,945,869.142 673,760.952 2.00 -89.88 GOC 11,044.63 105.00 169.15 8,880.68 8,813.68 -3,288.28 -2,254.83 5,945,827796 673,769.539 2.00 -89.89 Start 200.00 hold at 11044.63 MD 8,799.35 -3,340.80 -2,244.77 5,945,775.522 673,780.828 0.00 0.00 11,100.00 105.00 169.15 8,866.35 11,200.00 105.00 169.15 8,84047 8,77347 -3,435.67 -2,226.59 5,945,681.112 673,801,216 000 0.00 11,244.63 105.00 169.15 8,828.92 8,761.92 -3,478.01 -2,21848 5,945,638.976 673,810.315 0.00 0.00 Start DLS 6.00 TFO 180.00 -2,208.34 5,945,586.326 673,821.685 8.00 180.00 11,300.00 101.68 169.15 8,816.14 8,749.14 -3,530.92 11,327.31 100.04 169.15 8,811.00 8,744.00 -3,557.26 -2,203.30 5,945,560.112 673,827346 600 180.00 TCGL 11,400.00 95.68 169.15 8,801.06 8,73406 -3,627.96 -2,189.75 5,945,489.748 673,842.541 6.00 -180.00 11,494.63 90.00 169.15 8,796.38 8,729.38 -3,720.75 -2,171.97 5,945,397.406 673,862483 6.00 -180.00 Start DLS 6.00 TFO 180.00 11,500.00 89.68 169.15 8,796.39 8,729.39 -3,726.02 -2,170.96 5,945,392.159 673,863.616 6.00 180.00 11,600.00 83.68 169.15 8,802.19 8,735.19 -3,824.03 -2,152.18 5,945,294.628 673,884.678 6.00 180.00 11,661.95 7996 169.15 8,811.00 8,744.00 -3,884.24 -2,140.64 5,945,234.704 673,897.618 6.00 180.00 TCGL 11,700.00 7768 169.15 8,818.38 8,751.38 -3,920.90 -2,133.62 5,945,198.222 673,905.497 6.00 -180.00 11,800.00 71.68 169.15 8,644.79 8,77779 -4,015.58 -2,115.48 5,945,103999 673,925.845 6.00 180.00 11,864.20 6783 169.15 8,867.00 8,800.00 4,074.72 -2,104.15 5,945,045.138 673,938.556 600 -180.00 GOC 11,900.00 65.68 169.15 8,861.13 8,814.13 -4,107.03 -2,097.96 5,945,012.990 673,945,498 6.00 180.00 11,934.70 63.60 169.15 8,896.00 8,829.00 -4,137.82 -2,092.06 5,944,982.345 673,952.116 6.00 -180.00 7/24/2016 3:44:30PM Page 7 COMPASS 5000.1 Build 81D by TVD Company: North America - ALASKA -BP Project: PBU Northing Site: 07 DLeg Well: 07-25 (°) Wellbore: PLAN 07-25B Wait) Design: 07-25B WP04A (usft) Planned Survey (usft) MD Inc (°) (usft) 1°1 8,927.01 12,000.00 59.68 12,088.22 54.38 25N 6.00 12,100.00 53.68 12,105.18 53.37 TO at 12105.18 -2,067.32 Casing Points 673,979.859 BP BP Well Plan Survey Report Local Co-ordinate Reference: ND Reference: MO Reference: North Reference: Survey Calculation Method: Database: BA ER - F�UGHES GE company Well 07-25 PLAN KB @ 67.00usft PLAN KB @ 67.00usft True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 Azi TVD TVDSS NIS E/W Northing Easting DLeg TFace (°) (usft) Wait) lust) (usft) (usft) (usft) (°1100usft) (°) 169.15 8,927.01 8,860.01 -4,194.24 -2,081.25 5,944,926.193 673,964.242 6.00 180.00 169.15 8,975.00 8,908.00 -4,266.91 -2,067.32 5,944,853878 673,979.859 6.00 -180.00 169.15 8,981.92 8,914.92 4,276.27 -2,065.53 5.944,844,559 673,981.871 6.00 18000 169.15 8,985.00 8,918.00 -4,280.36 -2,06475 5,944,840.490 673,982.750 6.00 180.00 Measured Vertical Depth Depth (usft) (usft) 9,233.25 8,515.00 7" 12,105.18 8,985.01 41/2" Casing Hole Diameter Diameter Name fin) (in) 7.000 9.875 4.500 6.125 72412018 144 30P Page 8 COMPASS 5000.1 Build 81D BP BA ER by BP Well Plan Survey Report F�UGHES 724/2018 3:44:30PM Page 9 COMPASS 5000 1 Build 81D Local Coordinate Reference: Well 07-25 Company: North America - ALASKA - BP TVD Reference: PLAN KB @ 67oDusft Project PBU MD Reference: PLAN KB @ 67.00usft Site: 07 North Reference: True Well: 07-25 Survey Calculation Method: Minimum Curvature Wellbore: PLAN 07-25B Database: EDM R5K - Alaska PROD - ANCP1 Design: 07-25B WP04A Plan Annotations Measured Vertical Local Coordinates Depth Depth +NIS +EI -W (usft) (usft) (usft) (usft) Comment 6,710.00 6,38677 -744.99 -1,348.45 07-25 Actual Survey - TIP 6,760.00 6,432.66 -755.21 -1,365.45 Start DLS 12.50 TFO Woo - KOP 6,776.00 6,447.26 -758.47 -1,371.12 Start 20.00 hold at 6776.00 MD 6,796.00 6,465.39 -762.55 -1,378.53 Start DLS 3.00 TFO 30.00 6,846.00 6,510.45 -772.70 -1,397.67 Start DLS 3.00 TFO 53.89 7,088.51 6,723.20 -814.24 -1,506.04 Start 168.13 hold at 7088.51 MD 7,256.64 6,867.10 -837.77 -1.589,74 Start DLS 3.00 TFO -102.76 8,124.79 7,607.00 -1,127.30 -1,920.67 Start 1110.90 hold at 8124.79 MD 9,235.69 8,517.00 -1,700.00 -2,200.00 Start 30.00 hold at 9235.69 MD 9,285.69 8,541.57 -1,71547 -2,207.54 Start OLS 6.00 TFO-20.00 9,565.69 8,758.11 -1,906.94 -2,283.14 Start Turn -7.59 9,669.69 8,821.81 -1,986.51 -2,303.53 Start DLS 6.00 TFO -20.00 10,328.17 9,031.86 -2,595.81 -2,339.73 Start DLS 6.00 TFO -20.00 10,594.63 8,997.15 -2,858.17 -2,317.27 Start 300.00 hold at 10594.63 MD 10,894.63 8,919.50 -3,145.31 -2,278.23 Start Turn -207 11,044.63 8,880.68 -3,288.28 -2,254.83 Start 200.00 hold at 11044.63 MD 11,244.63 8,828.92 -3,478.01 -2,218.48 Start DLS 6.00 TFO 180.00 11,494.63 8,796.38 -3,720.75 -2,171.97 Start DLS 6.00 TFO 180.00 12,105.18 8,985.00 -4,280.36 -2,064.75 TO at 12105.18 724/2018 3:44:30PM Page 9 COMPASS 5000 1 Build 81D by North America PBU 07 07-25 PLAN 07-25B 07-25B WP04A -ALASKA-BP Anticollision Summary Report 25 July, 2018 BA (ER 0 HUGHES a GE company BP BAKER by Anticollision Report F�UGHES W Company: North America - ALASKA - BP Project: PBU Reference Site: 07 She Error: O.00usft Reference Well: 07-25 Well Error: O.00usft Reference Wellbore PLAN 07-25B Reference Design: 07-25B WP04A Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well 07-25 PLAN KB @ 67.00usft PLAN KB @ 67.00usft True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCPt Offset Datum Reference 07-25B WP04A Filter type: NO GLOBAL FILTER: Using user defined selection 8 filtering criteria To Interpolation Method: MD Interval 25.00usft Error Model: ISCWSA Depth Range: 6,710.00 to 12,105.18usft Scan Method: Tray. Cylinder North Results Limited by: Maximum center -center distance of 1,406.70usft Error Surface: Elliptical Conic Survey Tool Program Date 712 412 01 8 From To (usft) (usft) Sumey (Wellbore) Tool Name Description 110.00 6,71000 07-25 Gyro (07-25) CB -GYRO -MS Camera based gyro multishot 6,710.00 7,400.00 07-25B WP04A (PLAN 07-25B) BLIND Blind drilling 7,400.00 9,233.2507-25B WP04A(PLAN 07-25B) MWD MWD -Standard 7,400.00 9,233.2507-25B WP04A(PLAN 07-250) MWD+IFR+MS-WOCA MWD + IFR +Multi Station W/O Crustal 9,23325 12,105.1807-25B WP04A(PLAN 07-25B) MWD MWD - Standard 9,233.25 12,105.1807-25B WP04A(PLAN 07-25B) MWD+IFR+MS-WOCA MWD + IFR +Multi Station W/O Crustal 712512018 1.02 15AM Page 2 01`4 COMPASS 5000.1 Build 81D BP BAKER by Anticollision Report F�UGHES Company: North America - ALASKA - BP Local Coordinate Reference: Well 07-25 Project: PBU TVD Reference: PLAN KB @ 67,00usft Reference Site: 07 MD Reference: PLAN KB @ 67.00usft Site Error: O.00usft North Reference: True Reference Well: 07-25 Survey Calculation Method: Minimum Curvature Well Error: 0.00usft Output errors are at 1.00 sigma Reference Wellbore PLAN 07-258 Database: EDM RSK- Alaska PROD -ANCP1 Reference Design: 07-25B WP04A Offset TVD Reference: Offset Datum Summary Reference Offset Centre to No -Go Allowable Measured Measured Centre Distance Deviation Warning Site Name Depth Depth Distance (usft) from Plan Offset Well - Wellbore - Design (usft) (usft) (usft) (usft) 07 07-01 - 07-01 - 07-01 Out of range 07-01 - 07-01 A - 07-01A Out of range 07-01 - 07-01APB1 - 07-01 APBI Out of range 07-01 - 07-01 B - 07-01 B Out of range 07-01 - 07-01 P81 - 07-01 PBI Out of range 07-02 - 07-02 - 07-02 Out of range 07-02 - 07-02A - 07-02A Out of range 07-02 - 07-028 - 07-02B Out of range 07-03 - 07-03 - 07-03 6,728.71 7,000.00 932.54 246.99 691.57 Pass - Major Risk 07 -03 -07 -03A -07-03A 6,711.81 6,975.00 928.04 246.88 685.06 Pass - Major Risk 07-03 - 07-03AP81 - 07-03APB1 6,711.81 6,975.00 926.04 246.88 Ill Pass- Major Risk 07-03 - 07-038 - 07-038 6,711.81 6,975.00 926.04 246.88 Ill Pass - Major Risk 07-04 - 07-04 - 07-04 Out of range 07-04 - 07-04A- 07-04A Out of range 07-06 - 07-06 - 07-06 Out of range 07-06-07-06A- 07-06A Out of range 07-06 - 07-06B - 07-OBB Out of range 07-01 07-078 - 07-07B Out of range 07-07A - 07-07C - 07-07C Out of range 07-11 - 07-11 - 07-11 6,727.54 7,225.00 490.93 481.90 17.61 Pass - Major Risk 07-11 - 07-1 IA - 07-11A 9,727.29 10,725.00 232.18 44.14 188.88 Pass - Minor 1/200 07-12-07-12-07-12 6,718.64 7,275.00 204.81 251.71 24.51 Pass - Major Risk 07-23-07-23-07-23 10,982.18 10,075.00 13878 76.84 66.26 PassMinor 1/200 07 -23 -07 -23A -07-23A 10,972.00 9,975.00 197.36 37.60 162.10 Pass - Minor 1/200 07-23-07-238-07-238 6,714.17 6,850.00 1,282.93 333.01 968.51 Pass - Major Risk 07-24 - 07-24 - 07-24 Out of range 07-25-07-25-07-25 7,032.25 7,025.00 25.94 0.00 25.94 Pass-NOERRORS 07 -25 -07 -25A -07-25A 7,032.25 7,025.00 25.94 0.00 25.94 Pass - NOERRORS 07-26-07-26-07-26 6,725.89 7,000,00 1,242.87 548.83 906.61 Pass - Major Risk 14 14-02 - 14-02 - 14-02 Out of range 14-02 - 14 -02A -14-02A Out of range 14-02 - 14-02B - 14-02B Out of range 7252018 1:02:15AM Page 3 of 4 COMPASS 5000 1 Build 81 D BP B ATER by Anticollision Report GHES � a Company: North Amedca- ALASKA -BP Project: PBU Reference Site: 07 Site Error: 0,00usft Reference Well: 07-25 Well Error: 0,00usft Reference Wellbore PLAN 07-25B Reference Design: 07-25B WP04A Local Co-ordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Of ert ND Reference: Well 07-25 PLAN K8 @ 67.00usft PLAN KB @ 67.00usft True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum 3eference Depths are relative to PLAN KB @ 67.00usft Coordinates are relative to: 07-25 Offset Depths are relative to Offset Datum Coordinate System is Alaska NAD27 State Plane Zones, NAD27' OGP-Use AK Dentral Meridian is 150" U0,000 W ° Gdd Convergence at Surface is: 1.34° Ladder Plot 1400- 400 $ 07-03,07-03A,07-03AV1 $ 07-24,07-24,07-24 V1 $ 07-01,07-01 B, 07-01B V4 1050- 1050 $ 07-25,07-25,07-25V2 $ 07-01,07-01APB1,07-0IAP61 V1 -f 07-06,07-06A,07-06AV1 -(- 07-25,07-25A,07-25AV5 �- 07-01,07-01A.07-01AV2 -&- 07-06.07-066,07-066 V6 -d- 07-26,07-26,07-26 V1 -!F 07-01,07-01,07-01 V1 $ 07-07A,07-076,07-07BV4 00 710 700- $ 07-01,07-01PB1,07-01 PBI VO U0 -I- 14-02,14-02,14-02V6 R R $ 07-07A,07-07C,07-07CVO c -0- 07-02,07-028,07-02BVO $ 07-11,07-11,07-11 V1 ---------- --*- 07-02,07-02,07-02 V1 07-11,07-11 A, 07-11A V3 -W 07-07,07-07,07-07V1 : 350 ! U i � i i 2000 4000 6000 8000 10000 12000 MeasLur Dept 02000 usWin) $ 07-12,07-12,07-12 V2 $ 07-03,07-03A,07-03AV1 $ 07-24,07-24,07-24 V1 $ 07-01,07-01 B, 07-01B V4 $ 07-06,07-06,07-06V3 $ 07-25,07-25,07-25V2 $ 07-01,07-01APB1,07-0IAP61 V1 -f 07-06,07-06A,07-06AV1 -(- 07-25,07-25A,07-25AV5 �- 07-01,07-01A.07-01AV2 -&- 07-06.07-066,07-066 V6 -d- 07-26,07-26,07-26 V1 -!F 07-01,07-01,07-01 V1 $ 07-07A,07-076,07-07BV4 14-02,14-02A, 14-02AV4 $ 07-01,07-01PB1,07-01 PBI VO $ 07-07A,07-07A,07-07AV2 -I- 14-02,14-02,14-02V6 $ 07 -02,07 -02A,07 -02A Vl $ 07-07A,07-07C,07-07CVO $ 14-02,14-02B, 14-02B V3 -0- 07-02,07-028,07-02BVO $ 07-11,07-11,07-11 V1 -0- 07-05,07-05,07-05 V1 --*- 07-02,07-02,07-02 V1 07-11,07-11 A, 07-11A V3 -W 07-07,07-07,07-07V1 712512018 1:02:15AM Page 4 of 4 COMPASS 5000.1 Build 81D SECTICNDETAILS Project: PBU Stte: 07 Well: 07.26 Wellbore: PIAN07-26B Plan: 07-M WP04A (07-26JPLAN 07-2BB) Sec MD Inc Azi TVD .NIS .EJ.W Dd9 Face VSecl 1 6710.00 23.48 239.17 6386.77 -744.99 -1348.45 0.00 0.00 499.52 2 6760.00 23.27 238.83 6432.66 -755.21 -1365.45 0.50 -147.44 506.63 3 6776.00 25.02 241.19 6447.26 -75847 -1371.12 1250 MOO 508.B6 4 6796.00 25.02 241.19 646539 .76255 -1378.53 0.00 0.00 511.58 5 6546.00 26.33 24289 6510.45 .77270 -1397.67 3.00 30.00 518.26 6 7088.51 31.14 254.30 6723.20 -81414 4506.04 3.00 53.89 540.34 7 7256+64 31.14 254.30 6M7.10 -837.77 -1589.74 0.00 0.00 548.98 8 8124.79 35.00 206.00 76D7.00 -1127.30 -1921.67 3.00 -10276 776.65 9 9235.69 35.00 206.00 8517.00 -1700.00 -2210.00 0.00 0.00 129215 10 9265.69 35.00 206.00 8541.57 -1715.47 .2207.54 0.00 0.00 1306.07 11 9565.69 52.23 198.32 8758.11 -190694 .2283.14 6.00 -2800 1481.50 12 9669.69 5223 190.42 8821.81 -1986.51 -2303.53 6.00 -90.00 1556.33 13 10328.17 90.00 177.85 9031.86 -2595.81 .2339.73 6.00 -20.00 2150.09 14 10594.63 105.00 17226 8997.15-2B5BA7 .2317.27 6.00 -20.00 2412.36 15 10894.63 105.00 17226 8919.51) -314531 -2278.23 0.00 000 2701.91 16 11044.63 105.00 169.15 8880.68 .3288.28 -2251.83 2.00 -90.00 2846.77 17 11244.63 105.00 169.15 8828.92 -3478.01-221BAB 0.00 0.00 3039.94 18 11494.63 90.00 169.15 8796.38 -3720.75 -2171.97 6.00 180.00 3287A6 • 19 12105.18 53.37 169.15 8985.00 -4280.36 .2064.75 6.00 180.00 3856.79 TNu LCU NriWsbTK NUN w9reuwwnu sum ss i%iN.n dprvy. ma � 1Npf 4meautem ANNDTATIDKG TVD MD PmwMeon 6386.77 6710.00 07-25AcMalSumy-TIP 6432.66 6760.09 SIaItDLS 12.50 TFO 30.00-KOP 644716 6776.00 51x220.00 hod at6776.00 MD 6465.39 6796.00 5MNDLS 3.00T 030.00 6510.45 MUM StatDLS 3.00T 053.89 6723.20 7088.51 Stand 168.13 hod at 7088.51 MD 6867.10 7256.64 Stod DLS 3.00 TFO-102.76 7607.00 8124.79 Start 1110.90 Ind at 8124.79 MD 8517.00 9235.69 Stan 30.00 hod at9235.69 MD 8541.57 9265.69 Slat DLS 6.00 TFO .20.00 8758.11 9565.69 Skirt Tum -7.59 8821.81 9669.69 Stat DLS 6.00 TFO -20.00 9031.86 10328.17 Seat DLS 6.00 TF0-20.00 8997.15 10594.63 SMtl300.00 had at 10594.63M 891950 10694.63 $WdTum-2.07 888168 11044.63 SMrt200.00 hold at 11044.63 MD 8828.92 11244,63 Start DLS 6.00 TFO 180.00 8796.38 11494.63 Start OLS6DO TFO 190.00 8985.00 12105.18 TD3112105.18 07-25ACNMSurva,-TIP Sun DLS 1250TF03000-KOP SIan2000 hold a 677600 MD $txnDLS30DTFO 3000 - %an DLS300TFO 53,99 - . Sm 168.13 holdat7088 51 MD Sten DL'S 300TFo-10276 07-25B WP04A Sun 1110.90 hold. 8124 79 MD WELLBDRE DETAILS: PLAN 07-25B ImEmK6NSOnMcnON Par6NWeAbore: 07-25 4'ree1N41NdN. We40746,Tie Te on MD: 6710.00 Ne'M0 Famrce: PIANa94967A0u6 Sedonivs) Pebam: -'a 10 n_.a cq. Nere�ert'e PIP Ocju.apufl r laimn Ab Md Mnmu.6 5W 3000 hold a 9235.59 MD Start DLS 600'ITO IR0.00 T1B TO - Sun DLS 600 TFO 18000, TJA 14 \ Stan DLS600 TFO-2000 MB Y - Snad2000OWdallW4,63MD TSAD nn 7. S.Tum259 4I1KDP Sim DLS600TFO-20M StmTurn-207 TDat12105.18 \ ='S. \\� • \ 1 \til - SWDLS6 OOTFO-20.60 07-2_�B WF045 SOON 110h01da 10594.63MD at BA<ER F�UGHES West( -)/East(+) Ground Level, 26M +W -S .FJ -W NorbinO Faring Iadmde L gftude Slol 0.00 0.00 591916]660 6)5946]60 70.16.0236N 146.34'36.WSW BLR9EYMGR M Dal,'. WIM-14TMW 00 VaNaled'. Yes Verson BFIM1 Fmm De91h Tc S. Moan Tad 110.00 6710.00 0]-250ympi`Z) CBGYAO4s 671000 7400.00 07-nBWP04 (RAN07-25SPUND 7400.00 923325 07-25BWP044)PIAN07-256),000 7400.00 923325 07213WP04A"07-]58)MWO+IFAHASWOCA 8233.25 12105.16 07-25BWPOMIPIAN07.255`4411) 923325 1210616 07-256WPOM "07-25B)MWD+IMR WOCA CPSINGDETAIIS 100 MD None eine 8515.00 833] 25 ]" 7.000 0965.01 12105.18 9 tm 4.500 03 Pr al: PBU Sita: 07 1'1 Wall: 87.26 1�' Wellbore: P1.11,107-268 Plan:07-266WP00A(07-261PL 1407.258) 20 D. 07-25A 07-11 07-25 07-25/07-25A 07-11 Ladder Plot 07-11A 07-25B WP04A Measured Depth (200 07-23A 07-23 07-23A o a o 0 0 0 0 0 0 07-1z 07-12, OR12 Y - 074)3,07L36, 07L3B w SETTINGS COMPANY DETAILS: NON1Amelica-ALASNA-BP fMT1-COLUMN IMerpaiatlanMem.a Mginkrval:25.00 CakOkaon NklOotl'. MinimumCOrvin OepIN Range From: fi]10.00 Ta 12105.18 En015yskm: I$CW54 Resuk:Lniaat Sy: Centre Oiskncer UOfi]0 Bwn M.it_ Tiay. Cylinian NPRn Refetencer PIan:07-258 WPO4A(li"WIAN W-2%) Enol S.._ _0..lCOnic - 07-03, 0741 A 0703AV1 Wamiig McNoo. Ruks BeseE 07-11 Ladder Plot 07-11A 07-25B WP04A Measured Depth (200 07-23A 07-23 07-23A o a o 0 0 0 0 0 0 07-1z 07-12, OR12 Y - 074)3,07L36, 07L3B w - 07-07A, 07-070, 0747Cw 0736,07-26,07-28 V1 0741. o7-0te. 07 -EMB W - U43. 074)3AP61, OMWEI1 Vt- W-11, 0) -11,07 -it VI -1402 14@ 1"2AV4 074.07 It I. 07-01PPBi V1_ 07-03,07.030743 V4 ,07-11.07-11A 07 -11A0 -1M21442. 1442W 07-01.07.01A. 074)1AW - 07-03, 0741 A 0703AV1 • 0733, 0733B, 07338 w , 1402,14-02B. 11UBV3 07411.07-01, 0741 W --074 , 0746, 07-08 0 + 07-23, 0733. 0733 V1 0745, 0745, 0745 V1 0741. 0741PB1, 07-01PS1 VO • 0746 0746A, 07{ A V1 0733.07-23A, 074MV0 . 0747, 07-07. 0747 W 0742, 07-02A 0742A V1 • 0746. W7 B, 07-068 w - 0734, 0734 07-24 VI 07-04, 0744. 07A4 V1 0742. 0742B, 07MB w = 07-07A 07478,07478. - 0735. 0745, 07-25 V2 - 07-04. 07-04A, 07A AV1 07-02, 0742, %42 V1 .07-07A. 07-07A, 07-07A W W-25, 07-25A 0735A V5 . 07-25B WP04A BA ER F UGHES GE company From Colour To MD 6710�7a00 7400 8500 850010800 1080011000 1100012105 Project: PBu Site: 07 Well: 07-26 W011aora: PLAN 07.268 Plan:07-268WP04A(07,261PLAN 07468) WELL DETAILS SURVEYPRCGRAM GrouMLevel 2644 Dane: 2019L644T00'.00'.00 448dakd'Yes Version: -NIS 'VAN North, Sean, Ue"We Lan00ude Deplh Fmm Goodi TO Bumy/PNn Tool am 0.00 594916]660 675946.]60 70.16'0.236N 146°34'38,00506 11000 6]10W OTQS Gyro (07-25) G3r3YRO-MS ANTI -COLLISION SETTINGS COMPANY DETAILS: North America -ALASKA- BP InkrpolaMn Method: MD. Interval: 25.00 Ce1wk5o0Method. MloimumCurvakre Depth Range From: 6710.00 TO 12105.18 Error System: ISCMA Results LanikE By Cont;e OisNna: 1406.70 Scan Method. Tra¢CyliNorther No Rekrerlce'. Plan :O]-258 WP04A (01-25IPLAN O]-258) Error Surl4m: ElliparoaCanc 9233.25 12105.10 07-25B WP04A(PLAN 07-258) Mr.., Method. Rules Board 300 240 330 180 Azimuth from North (°J vs Centre to Centre Separation X10 us8fin) 07-25A From COlcur To MO 07'25 6710 �1 7400 7400 8500 8500 10800 10800 71000 11000 12105 JUGHES a OFcompany SECTIONDETAKS Sec MD Inc An TW +N1 -S +Er -W Dlep TFam V9M Tanana 1 671000 23.40 239.17 086.77 -744.99 -0]48.0.5 0.0 0.00 49952 2 6760.00 23.27 230,83 6432.66 -755.21 -1365.45 0.50 447.44 506,63 3 6776.00 25.02 241.19 6447.26 -750.47 -1371,12 12.50 30.00 Scene 4 579600 23,02 241.19 6465.39 -76255 -1370.53 0.00 ODD 511.50 5 6046.00 26.33 24289 651DA5 -77ZM -139].6] 3.00 30,0D 518.5 6 7088,51 31.14 254.30 672310 414.24 -1506.04 3,00 53.80 540.34 7 7256.64 31.14 254.30 6867.10 437,77 -055914 0.00 0.00 548.96 0 812470 35.00 20.00 7607.00 -1127.30 -1920.67 3.00 -102.76 77665 9 9235.69 35.00 206.00 059.00 -1700.00 -250,00 0.00 0.00 1292,15 109265.69 35.00 205.00 8541.57 -1]15.4] -2207,54 0.00 0,00 1306.07 11 9565.69 5233 198.32 8756,11 -1806.94 2283.14 6.00 40.00 1481,50 12 559.69 5233 190.42 8821,61 -1986.51 -0303,53 6.00 -90,00 1558.33 13 10328.1] 90.00 1]].05 9031,06 -2595.81 -2339.73 6.00 -5.00 2150.09 4 10599,53 1.05.00 172.26 899].15 -200.9 -=7.27 6.00 -20DD 2412.36 15 1089453 105.00 172.5 8919.50 -3145.31 4278.23 Sol) am 2701.91 16 11D4462 105.00 169.15 our -3268.28 -2254.83 2.00 -90.00 2046.77 17 11244.63 105.00 169.15 882892 4470.01 -2216.48 000 ODO 303894 1.0 11494.63 90.00 169.15 879830 4]20.75 -21]1.97 600 180.OD 326]06 19 12105.10 53.37 169.15 8985,00 -0280.36 -2064]5 6.00 10e0D 3055,79 6710.00 740600 W45B WPo4AIPLAN 07-2581 BLIND 7400.00 9233.25 07-258 WPo4AIPIAN 07-25B) MWD .� 7400.00 9233.25 07-25B WPo4A(PIAN 07-258I MND+IFB+MSVV0CA 9233.25 12105.10 07-25B WP04A(PLAN 07-258) MWO 95335 12105.10 07-25B'MOtARIAN 07-250I MWD+IFR+MSNOCA Traveling Cylinder 330 180 Azimuth from North (°J vs Centre to Centre Separation X10 us8fin) 07-25A From COlcur To MO 07'25 6710 �1 7400 7400 8500 8500 10800 10800 71000 11000 12105 JUGHES a OFcompany SECTIONDETAKS Sec MD Inc An TW +N1 -S +Er -W Dlep TFam V9M Tanana 1 671000 23.40 239.17 086.77 -744.99 -0]48.0.5 0.0 0.00 49952 2 6760.00 23.27 230,83 6432.66 -755.21 -1365.45 0.50 447.44 506,63 3 6776.00 25.02 241.19 6447.26 -750.47 -1371,12 12.50 30.00 Scene 4 579600 23,02 241.19 6465.39 -76255 -1370.53 0.00 ODD 511.50 5 6046.00 26.33 24289 651DA5 -77ZM -139].6] 3.00 30,0D 518.5 6 7088,51 31.14 254.30 672310 414.24 -1506.04 3,00 53.80 540.34 7 7256.64 31.14 254.30 6867.10 437,77 -055914 0.00 0.00 548.96 0 812470 35.00 20.00 7607.00 -1127.30 -1920.67 3.00 -102.76 77665 9 9235.69 35.00 206.00 059.00 -1700.00 -250,00 0.00 0.00 1292,15 109265.69 35.00 205.00 8541.57 -1]15.4] -2207,54 0.00 0,00 1306.07 11 9565.69 5233 198.32 8756,11 -1806.94 2283.14 6.00 40.00 1481,50 12 559.69 5233 190.42 8821,61 -1986.51 -0303,53 6.00 -90,00 1558.33 13 10328.1] 90.00 1]].05 9031,06 -2595.81 -2339.73 6.00 -5.00 2150.09 4 10599,53 1.05.00 172.26 899].15 -200.9 -=7.27 6.00 -20DD 2412.36 15 1089453 105.00 172.5 8919.50 -3145.31 4278.23 Sol) am 2701.91 16 11D4462 105.00 169.15 our -3268.28 -2254.83 2.00 -90.00 2046.77 17 11244.63 105.00 169.15 882892 4470.01 -2216.48 000 ODO 303894 1.0 11494.63 90.00 169.15 879830 4]20.75 -21]1.97 600 180.OD 326]06 19 12105.10 53.37 169.15 8985,00 -0280.36 -2064]5 6.00 10e0D 3055,79 VE, .� ..,l1, Cwt .1."r 'N i �► `� / Ny .. � `•I,\ �"466 qi u�'IPL. 1 I s•• IT Fez,, a 1 BO110111 OF ROTARY 6EWN C/L WELL "II FLOWBBx BEu NIPPLE: 32' M PIPE SEAL WELDED TO THE BOTTOM OF THE FLOWPOR M-3/8' INNER DW TRIPLE INMATME RUBBER SEAL WELL BELL HIPPIE 16' DY UPPER. 1B' OLA IDWER 3' CASNO MLL ouIEEr (OIY OF 2) 13 5/8' SN M3ITIOY LIR FlANOE 16' MflAPER SEALOGRN (1 M) 3' ON M. RUFF (I CE) Y OLE SM GRIEF -DCN DOWN FLMGE "" BOP: 1J 5/8' SM SWEFER LIR 13 /8' SM SHOOED IOP 1Y5/8' W FACED METON BAY PIPE BOP: 13 5/8' 5M MOV W12 MUM BDP 13 5/B' SM 5NOFD TON 13 5/8' 511 FLVIBED MEFOL W/ 3-1/2' "M LOCKS W/ 11- M ONSFEW OBLLBIC CROSS: 13 5/8' 5M SHOOED TOP 13 5/8' 5M FLANGED EDITION W (2) 3 I/8' W SIDE OIRLEIS NIL ZINE: 2-1/18' 51 FLEX NOSE 2-1/16' 5M N }1/11' SM D.SA YI/B' SM FLNIOED WNIIAL GATE VN.K 3-1/8' SM FLANGED N IIUU UC GATE VALVE LRAM TYPE ECP: \vl1J 5/E' SM Nov 5012 SINGLE EOP 13 5/8' W STUMED POP iJ 5/E' $Y RANGED POTTON 6012 BOP STACK (DRAFT 8. 3.17 L. C.) L HIPPIE UP. LW w i SFDOL t] 5/0' SY fIMGE WN 13 5/8 t3 5/8' SM FLANGED BOIIOM CHOKE IW8 3-1/8' SN LNNLLLL CAPE VALVE SPACER SPOOL NIGER 3-1/0' SM FLANGED HYORMLLC fA Y"O 13 5/8' SM FL NGE TOP J -1/B' SM {LER HOSE HOLE 13 5/e' SM LANCED BQIfOM DOUBLE SHOOED AMPLER IJ 5/8' 5N FLANGED TOP It' 5M FW1CiD BOTTOM CELIM MO WE1L NFAD OONm ATNN CASING SPOOL ASSEMBLY NEE FOR REFERENCE ONLY N ME II' 514 MNGEO IOP DEPENOLM ON OPFINTOR'S 11' SY FLANGED BOTIOM NEWIREMENIS GWNG HEAD ASSEMBLY 11' SN F ANGm TOP FLOWBBx BEu NIPPLE: 32' M PIPE SEAL WELDED TO THE BOTTOM OF THE FLOWPOR M-3/8' INNER DW TRIPLE INMATME RUBBER SEAL WELL BELL HIPPIE 16' DY UPPER. 1B' OLA IDWER 3' CASNO MLL ouIEEr (OIY OF 2) 13 5/8' SN M3ITIOY LIR FlANOE 16' MflAPER SEALOGRN (1 M) 3' ON M. RUFF (I CE) Y OLE SM GRIEF -DCN DOWN FLMGE "" BOP: 1J 5/8' SM SWEFER LIR 13 /8' SM SHOOED IOP 1Y5/8' W FACED METON BAY PIPE BOP: 13 5/8' 5M MOV W12 MUM BDP 13 5/B' SM 5NOFD TON 13 5/8' 511 FLVIBED MEFOL W/ 3-1/2' "M LOCKS W/ 11- M ONSFEW OBLLBIC CROSS: 13 5/8' 5M SHOOED TOP 13 5/8' 5M FLANGED EDITION W (2) 3 I/8' W SIDE OIRLEIS NIL ZINE: 2-1/18' 51 FLEX NOSE 2-1/16' 5M N }1/11' SM D.SA YI/B' SM FLNIOED WNIIAL GATE VN.K 3-1/8' SM FLANGED N IIUU UC GATE VALVE LRAM TYPE ECP: \vl1J 5/E' SM Nov 5012 SINGLE EOP 13 5/8' W STUMED POP iJ 5/E' $Y RANGED POTTON 6012 BOP STACK (DRAFT 8. 3.17 L. C.) --- SEP -10-187 14:33 1. ,2CO AK ANO 4225 TEL NO:19072, ,225 • � _ _ _ _ r.r C. 676,705,7299 XEQ A 15. H NEN=1,898.8435 E NEW= -246.8622 5,949,810.190 ENTER' 676,733.0900 XEQ 16, H NE01,770.3955 E HEW= -247.1240 5,949,694.999 ENTER° 676,768.9098 XEQ A 1iH HEN=1,651.0059 E NEN=-246.8723 5,949,577.450 ENTER! 676,788.6908 XEQ A Is N HEW=1,531.0955 E NEN=-246.7647 5,949,460.468 ENTERt 676,816.1908 XEQ A Is/ H HEW=1,410.9115 E NEW= 247.0201 5,949,344.040 ENTEE:` 676 843 8900 XEQ A � NNEW=1,291.23.59 E NEW= -246.9492 DATE l0/gs 62 H HEW=1.171,16c5 E NEN=-246.7'64 5,949::19.180 ENTER" 676,899,438n7 XEQ F H HEW=1-058.8609 E HEW= -'246.906.9 5,948,934.440 ENTER1 676,002.6600 XEQ A H HEW=1,086,9293 E NEW= -1,160.0652 9,94?,058,r.'13 P'M 675,974.6999 XEQ r H HEW=1,286.41323 E NEW= -1,169.4427 4037 P20 5, 949,1i7.6Q EHTEF't1.0�i:R 400TlGl4s 675,'94n,7606 XEQ 7/15 LAT . 1QSI6'07.S2Y^ H HEN=1,32n,(656 L044 • 14e60)4'19,40 P' Y 5.949.926.66 E NEW= -L 169,F,057 X • 676,705.71 NV CORNER CELLAR BOX ELEV • 77.29 5,949,284.670 ENTER: 7/16 LAT . 70°14.06.733" 675,919.7409 XEQ r. LOXG 146°)414,694" N HEW=1,446.85°3 Y 5,949,810.19 X 676,73).09 E HEW= -1,159.8786 w CORNER CELLAR 1011 ELEV . 27.44 pkojl'mzAe-7s,a 'arG -Clid ,K467LI.M- bcpIc: 1,1• ' I AM AND LAND OF PLAT RVEY ALL TAILS X82 1/17 LAT • 70°16'05.725' y LONG 148°34'1).954" f5; L4, Y • 5,949,654.09 X 676,760.90 W COR4(R CELLAR BOX ELEV • 27,31 7/23 LAT • 100IS'57.930" LONG • 14:°34'36.537" Y . 51942.534.44 X 676,C)2.66 NM CORNER CR LAR BOX fLEV . 26.62 7/24 LAT . 70°15'59.079" LON6 148°34'37.272" Y 5,9L9,c5o.61 A 6]5,574,69 NV CORNER CELLAR SOX ELEV • 26,42 7/25 LAT • 70°16'00.7)6" LONG . 14C 34'32.005" Y 5,:45,147.66 % NV CORNER. CELLA4'OCX CLEV . 26.44 7/26 LAT . 700'6'01.353" LONG 11.E°3:'38.712" X 675,51974 Nd CORNER CELLAR 6CX E'. EV • 26,69 9.5.07/15- 7/16 LAT 70°16104.110" L04G IL3034'13.725" Y . 5,949,577 45 X . 676,789.69 NV CORNER CELLAR SOX CLEV - 27.29 7/19 LAT 70°16'02.915" LONG 146°34'12.;05" Y 5,949,460.46 x • 676,8'6.19 W COINER CELLAR BOX ELCV . 27.35 7/20 LAT . 70016'01,763" LONG 14B 34'11,775" Y • 5,949,344.C4 x 676,843.E9 12V CORNER CELLAR BOX ELEV • 27.30 7/21 LAT v 70 16- LONG • 1460)4'011.047" Y . 5,940,227.26 X . 676,371.77 NV COINER CCLLAR BOX ELEV • 27.37 7/22 LAT . 70°15'59.451, L ONO • 149°34'10.:22" n0.18 x • 5 676,699.43 NV CORNER CELLAR ION IL(V • 77.59 ✓ 3S. 2•(''6b Su i ur I SHE T ARCO Alaska Inc. 'ON P, I a SvBtld;n'q °C M10.Ilr 111,01.14 Unn.v 4 DS 07-251 GREY GEN 3 / Retroed to Gray New Standard PN 2012448-41 MM 498115 PN H70525-67 MM 504057 PN 129130 MM 1054381 Schlumberger -Private 1" DS 07-25 GREY GEN 3 / Retroed to Gray New Standard PROPOSED EQUIPMENT DESCRIPTION CASING HEAD; HANGER Gray NS -1 13-3/8" Butress x 13 5/8" 5K Flange top Casing Head PN N/A Gray Gen 3 13" Nom x 9-5/8" Mandrel Hanger PN 129128 Gray Gen 3 13" Nom x 9-5/8" Mandrel Pack -Off MM 1054380 TUBING SPOOL PN 129130 Gray Gen 3 13-5/8" 5K FLG BTM and Top w/ (2) 3-1/8" 5K Outlet MM 1054381 Prepped for (2) CL New Eauioment Starts PN H70525-67 (Gray New Standard IV 504057 BP Stock PN C2057182-2 Gray New Standard MM 1122132 BP Stock 13-5/8" 5K Flanged Btm. x 7-1/16" 5K STDD Top 13-9/16" x 7-1/16" w/ 7" TCII BTM and 7" MCA Top" Type J " BPV Profile Prepped for PRODUCTION TREE PN 2012448-41 MM 498115 SH Single Act. 6 3/8" x 7 1/16" SM Carbon W/ 3" side outlet BP Stock Schlumberger -Private TRANSMITTAL LETTER CHECKLIST WELL NAME: O PTD: 6 �- VDevelopment _ Service _ Exploratory _ Stratigraphic Test _ Non -Conventional FIELD: PYu 4 %o Q POOL: Pe t4 Oe. t 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. I83 —oS'6 , API No. 50- 029-A0938 - oo ao. (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 (Comoanv 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 (Company Name) in the attached application, the following well logs are also required for this well: Well Logging Requirements er Statute AS 31.05.030(d)(2)(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 PRUDHOE BAY, PRUDHOE OIL - 640150 well Name: PRUDHQE_BAY I NLT07-256 Program Dom_ _ Well bore seg ❑ I PTD#:2181070 Company BP EXPLORATION (ALASKA) INC Initial Class/Tvoe _ DEV / PEND GeoArea 890 Unit 11650 On/Off Shore On Annular Disposal Geology 36 Data. presented on potential overpressure zones. _ _ _ Yes Appr Date 37 Seismic analysis. of shallow gas zones _ ...... NA DLB 8/29/2018 38 Seabed condition survey (if off -shore) _ ...... NA 39 Contact iame/phone for weekly. progress reports [exploratory only]. _ _ _ _ NA Geologic Engineering Public Commissioner: Date: Commissioner, Date Commissioner Date �rr71� ,J� (^%gym 7-17,p 1 Permit fee attached _ _ _ NA 2 Lease number appropriate. _ _ _ _ _ Yes 13 Unique well name and number .. _ .. Yes 4 Well located in.a defined pool... _ _ ...Yes 5 Well located proper distance from drilling unit boundary_ _ _ Yes 6 Well located proper distance from other wells_ ..... NA 7 Sufficient acreage available in drilling unit.. _ _ Yes _ CO 341 F, Rule 2:_ There shall be no restrictions as to well spacing except that. no pay shall be 8 If deviated, is wellbore plat included _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ No _ opened in a well closer than 500 feet to the boundary of the affected. area. Planned well conforms to 9 Operator only affected parry _ _ _ _ _ _ _ _ _ _ Yes _ _ CO 341 F. Rule 2. 10 Operator has. appropriate bond in force ... Yes Appr Date 11 Permit can be issued without conservation order.. _ _ Yes 12 Permit. can be issued without administrative approval _ _ _ _ _ _ _ _ _ _ _ _ _ Yes _ DLB 8/30/2018 13 Can permit be approved before 15 -day wait .. ..... ............ Yes 14 Well located within area and strata authorized by Injection Order# (put. 10# in.comments)(For, NA 15 All wells.within 14 mile area of review identified (For service well only).... _ _ _ _ _ _ NA 16 Pre -produced injector; duration of pre production less than 3 months (For service well only) NA 18 Conductor string. provided _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ NA Conductor set. in PBU 07-25 Engineering 19 Surface casing protects all known USDWs NA Surface casing set in PBU 07-25 . 20 CMT. vol adequate to circulate on.conductor. & surf csg _ _ _ _ _ _ _ _ NA _ _ _ _ Surface casing set and fully_ cemented 21 C.MT vol adequate to tie-in long string to surf csg_ _ _ _ _ NA 22 CMT. will cover all known_ productive horizons. _ _ _ _ Yes Productive. interval will be completed with. cemented production liner and perforated 23 Casing designs adequate for C, T, B & permafrost. Yes 24 Adequate tankage or reserve pit _ ..... Yes Rig has steel tanks; all waste to approved disposal wells.. 25 If a re -drill., has a 10-403 for abandonment been approved _ _ _ _ _ _ _ _ Yes _ _ _ PTD 204-052,. Sundry_31$-367 26 Adequate wellbore separation proposed. _ _ _ _ Yes _ _ Anti -collision analysis complete; major risk failures: 07-11A $I@ surf; 07-23&07-23A are,P&Ad.. . 27 If diverter required, does it meet regulations _ _ _ NA Appr Date 28 Drilling fluid. program schematic .& equip list. adequate.. _ Yes _ _ _ Max formation pressure is 3409 psig(7.21 ppg EMW); will ddllw/ 9,8-10,3 ppg EMW VTL 9/14/2018 29 BOPEs, do they meet regulation _ _ _ _ _ _ _ _ _ _ Yes 30 BOPE.press rating appropriate; test to (put psig in comments)_ _ _ _ _ _ _ _ _ _ _ _ Yes _ _ _ _ _ _ MPSP is 2501psig: will test BOPS to 3500.psig 31 Choke manifold complies w/API_ RP -53 (May 84) _ _ .......... Yes ...... 32 Work will occur without operation shutdown_ _ _ . _ .. _ _ _ _ Yes 33 Is presence of H2S gas. probable ............... . _ .... Yes _ _ H2S measures required 34 Mechanical.condition of wells within AOR verified (For service well only) _ _ _ _ _ _ _ _ NA 35 Permit can be issued w/o hydrogen_ sulfide measures _ _ _ _ _ _ _ _ _ _ _ _ No _ DS O7 wells are H2S-bearing. H2S measures are required. Geology 36 Data. presented on potential overpressure zones. _ _ _ Yes Appr Date 37 Seismic analysis. of shallow gas zones _ ...... NA DLB 8/29/2018 38 Seabed condition survey (if off -shore) _ ...... NA 39 Contact iame/phone for weekly. progress reports [exploratory only]. _ _ _ _ NA Geologic Engineering Public Commissioner: Date: Commissioner, Date Commissioner Date �rr71� ,J� (^%gym 7-17,p