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Home My WebLink About218-036MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE:Wednesday, March 19, 2025 SUBJECT:Mechanical Integrity Tests TO: FROM:Sully Sullivan P.I. Supervisor Petroleum Inspector NON-CONFIDENTIAL Hilcorp North Slope, LLC 07-20C PRUDHOE BAY UNIT 07-20C Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 03/19/2025 07-20C 50-029-20902-03-00 218-036-0 N SPT 3762 2180360 2600 0 2954 2842 2808 540 540 542 542 OTHER P Sully Sullivan 2/10/2025 2 year MIT-TxIA combo. Test to 2600 per CO 736. This well has an OOA that maintained 200 psi throughout the test. 30 MinPretestInitial15 Min Well Name Type Test Notes: Interval P/F Well Permit Number: Type Inj TVD PTD Test psi API Well Number Inspector Name:PRUDHOE BAY UNIT 07-20C Inspection Date: Tubing OA Packer Depth 0 2976 2868 2833IA 45 Min 60 Min Rel Insp Num: Insp Num:mitSTS250210172227 BBL Pumped:2 BBL Returned:2 Wednesday, March 19, 2025 Page 1 of 1 9 9 9 9 9 9 999 999 9 9 9 99 :HOOLV2LOSURGXFHU,$UHPHGLDOFHPHQW 2 year MIT-TxIA combo r CO 736. James B. Regg Digitally signed by James B. Regg Date: 2025.03.19 12:06:47 -08'00' MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE:Wednesday, March 19, 2025 SUBJECT:Mechanical Integrity Tests TO: FROM:Sully Sullivan P.I. Supervisor Petroleum Inspector NON-CONFIDENTIAL Hilcorp North Slope, LLC 07-20C PRUDHOE BAY UNIT 07-20C Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 03/19/2025 07-20C 50-029-20902-03-00 218-036-0 N SPT 3762 2180360 2600 25 2951 2826 2785 540 539 540 540 OTHER P Sully Sullivan 2/10/2025 2 year MIT-T; retest. Test to 2600 per CO 736. This well has an OOA that maintained 200 psi throughout the test. 30 MinPretestInitial15 Min Well Name Type Test Notes: Interval P/F Well Permit Number: Type Inj TVD PTD Test psi API Well Number Inspector Name:PRUDHOE BAY UNIT 07-20C Inspection Date: Tubing OA Packer Depth 0 0 0 0IA 45 Min 60 Min Rel Insp Num: Insp Num:mitSTS250210171312 BBL Pumped:0.6 BBL Returned:1 Wednesday, March 19, 2025 Page 1 of 1 9 9 9 9 9 9 99 9 9 999 9 :HOOLV2LOSURGXFHU,$UHPHGLDOFHPHQW 2 year MIT-T; retest.CO 736 James B. Regg Digitally signed by James B. Regg Date: 2025.03.19 12:03:44 -08'00' MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE:Wednesday, March 19, 2025 SUBJECT:Mechanical Integrity Tests TO: FROM:Sully Sullivan P.I. Supervisor Petroleum Inspector NON-CONFIDENTIAL Hilcorp North Slope, LLC 07-20C PRUDHOE BAY UNIT 07-20C Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 03/19/2025 07-20C 50-029-20902-03-00 218-036-0 N SPT 3672 2180360 2600 38 2767 2588 537 538 540 OTHER I Sully Sullivan 2/10/2025 2 year MIT-T. Test to 2600 per CO 736. This well has an OOA that maintained 200 psi throughout the test. Dropped below target pressure. Bled back and retested (see mitSTS250210171312). 30 MinPretestInitial15 Min Well Name Type Test Notes: Interval P/F Well Permit Number: Type Inj TVD PTD Test psi API Well Number Inspector Name:PRUDHOE BAY UNIT 07-20C Inspection Date: Tubing OA Packer Depth 0 0 0IA 45 Min 60 Min Rel Insp Num: Insp Num:mitSTS250312105636 BBL Pumped:1 BBL Returned:1 Wednesday, March 19, 2025 Page 1 of 1 9 9 9 9 99 99 99 99 9 9 9 :HOOLVD2LOSURGXFHUUHPHGLDO,$FHPHQW 2 year MIT-T.CO 736 Dropped below target pressure James B. Regg Digitally signed by James B. Regg Date: 2025.03.19 12:00:55 -08'00' Nolan Vlahovich Hilcorp Alaska, LLC Geo Tech 3800 Centerpoint Drive, Suite 1400 Anchorage, AK 99503 Tele: (907) 564-4558 E-mail: nolan.vlahovich@hilcorp.com Please acknowledge receipt by signing and returning one copy of this transmittal. Received By: Date: Date: 07/19/2023 To: Alaska Oil & Gas Conservation Commission Natural Resource Technician 333 W 7th Ave Suite 100 Anchorage, AK 99501 SFTP DATA TRANSMITTAL T#20230719 Well API #PTD #Log Date Log Company Log Type AOGCC Eset# PBU 07-20C 50029209020300 218036 6/8/2023 HALLIBURTON RBT PBU 13-19 50029206900000 181180 6/8/232 HALLIBURTON WFL-RMT3D PBU 18-29C 50029223160300 209055 6/13/2023 HALLIBURTON CAST-CBL PBU L-213 50029233080000 206053 6/12/2023 HALLIBURTON IPROF PBU M-205 50029237330000 222127 6/6/2023 HALLIBURTON IPROF PBU S-17c 50029211480300 202007 5/29/2023 HALLIBURTON RBT Please include current contact information if different from above. T37859 T37860 T37861 T37862 T37863 T37864 PBU 07-20C 50029209020300 218036 6/8/2023 HALLIBURTON RBT Kayla Junke Digitally signed by Kayla Junke Date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y Anne Prysunka at 8:42 am, Oct 28, 2022 'LJLWDOO\VLJQHGE\%R<RUN '1FQ %R<RUNRX 8VHUV 'DWH RBDMS JSB 110422 MGR28OCT2022 DSR-10/31/22 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 07-20C Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 218-036 50-029-20902-03-00 13986 Conductor Surface Intermediate Production Liner 8942 80 2487 6788 9521 4273 9925 20" 13-3/8" 9-5/8" 7" 4-1/2" 8781 47 - 127 46 - 2534 44 - 6832 43 - 9564 9375 - 13648 47 - 127 46 - 2534 44 - 6251 43 - 8515 8360 - 8918 13564 470 2670 4760 5410 8540 9925 , 10625 , 11370 1490 5380 6870 7240 9020 10266 - 13547 4-12" 12.6# 13Cr85 40 - 3998 8946 - 8907 None No SSSV none none 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 40 - 3903 206 488 20951 27832 353 208 391 1859 1662 1539 N/A 13b. Pools active after work: 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 8:42 am, Jul 14, 2023 Digitally signed by Bo York (1248) DN: cn=Bo York (1248) Date: 2023.07.14 05:27:07 -08'00' RBDMS JSB 071823 WCB 2-29-2024 DSR-7/19/23 ACTIVITYDATE SUMMARY 6/8/2023 ***WELL FLOWING UPON ARRIVAL*** (Perforating) DRIFTED W/ 22.5' OF 1.50" DUMMY GUNS(w/1.72" blast rings) TO 10,255' SLM RAN HES CEMENT BOND LOG FROM 10,091' SLM TO 9,300' SLM ****WELL LEFT S/I ON DEPARTURE, DSO NOTIFIED OF STATUS**** 6/22/2023 T/IA/O/OO = 2500/270/666/300. ***Assist EL with perforating*** Pumped 1bbls 60/40, 302bbls 1%KCl, 38bbls crude down tubing. FWHP's = 0/261/656/300 6/22/2023 *** WELL FLOWING ON ARRIVAL*** JOB SCOPE: (SET IBP AT 9925' AND PERFORATE 15' INTERVAL W/1.56'' GUN 6 spf 60 DEG PHASE) RIG UP YJ ELINE. PT PCE 300 PSI LOW /3000 PSI HIGH LRS BEING LOAD THE WELL W/300 BBLS OF 160 DEG 1% KCL RUN#1 W/CH/X2 WB /BAKER ELCTRIC E-LINE SETTING TOOL/1.69'' IBP AMX OAL=36', SET IBP @ 9925' MD CCL TO MID ELEM=17' CCL STOP DEPTH=9908' MD RUN# 2 W/CH/1 11/16'' GUN GAMMA/15' OF 1.56'' GUN 6 spf 60 DEG PHASE TO ADD PERF'S @ 9795' TO 9810' CCL TO TOP SHOT=13.6' CCL STOP DEPTH=9781.4' MD JOB COMPLETE AND WELL READY FOR POP ***WELL S/I ON DEPARTURE*** Daily Report of Well Operations PBU 07-20C ADD PERF'S @ 9795' TO 9810' The IBP and adperfs are correctly shown on the new WBS, below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perator Name:2. Development Exploratory Service 5 Permit to Drill Number:218-036 6.50-029-20902-03-00 PRUDHOE BAY, PRUDHOE OIL Hilcorp North Slope, LLC 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 13986 13555 8908 None 13564 11370 None Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" 47 - 127 47 - 127 1490 470 Surface 2487 13-3/8" 46 - 2534 46 - 2534 5380 2670 Intermediate 6788 9-5/8" 44 - 6832 44 - 6251 6870 4760 Production 9521 7" 43 - 9564 43 - 8515 7240 5410 Perforation Depth: Measured depth: 10958 - 11093 feet True vertical depth:9024 - 9006 feet Tubing (size, grade, measured and true vertical depth)4-12" 12.6# 13Cr85 40 - 3998 Packers and SSSV (type, measured and true vertical depth) None Liner 4273 4-1/2" 9375 - 13648 8360 - 8918 9020 8540 12. Stimulation or cement squeeze summary: Intervals treated (measured): Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 3576611859208 96311732 1395 25791 657 1235 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: Ryan Thompson ryan.thompson@hilcorp.com Authorized Name:Bo York Authorized Title: Authorized Signature with Date:Contact Phone:907-564-5280 Treatment descriptions including volumes used and final pressure: 13. Sr Operations Manager 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 measured8942 Sundry Number or N/A if C.O. Exempt: N/A None Junk Packer Printed and Electronic Fracture Stimulation Data 5 Operations shutdown Change Approved Program 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: 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 7. Property Designation (Lease Number): ADL 0028309 & 028312 PBU 07-20C 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 9:49 am, Aug 04, 2021 Digitally signed by Torin Roschinger (4662) DN: cn=Torin Roschinger (4662), c=US, o=Hilcorp North Slope, LLC, ou=Prudhoe Bay East, email=Torin.Roschinger@hilcorp.com Date: 2021.08.04 04:38:52 -08'00' Torin Roschinger (4662) RBDMS HEW 8/5/2021 DSR-8/4/21MGR04AUG2021 ACTIVITYDATE SUMMARY 7/17/2021 CTU6 1.5" CT Job Objective: Drift, Log, Set NEO Plug. MIRU CTU6. Complete weekly BOP testing. MU 1.75" nozzle BHA, drift to 12,000' then POOH. MU PDS logging tools and RIH Tagged up on 4.5" tbg x 4" DP transition @ 3,963'. Unable to work through. Pooh w/BHA, marks on nose cone indicate tagging square shoulder. Add bow spring centralizer to bottom of logging BHA. RIH w/Logging BHA, no issues getting pass 3,963'. Begin logging from 12,000' - 9300'. Painted flag @ 11,350' ctm. ***Job in Progress*** 7/18/2021 CTU6 1.5" CT Job Objective: Drift, Log, Set NEO Plug. Continue logging from 12,000' - 9300'. Painted flag @ 11,350' ctm. Pooh w/BHA. On surface w/good data +27' correction. Corrected EOP = 11,365.85' MD. Neo representative attempted to make up plug BHA and cross threaded tension rod in plug body. MU 1.75" NEOPEP 450 High Expansion Plug (BHA OAL = 27.14', EOP to COE = 22.97' ). RIH w/NEO plug and set ME at 11,370', POOH and FP well with diesel. ***Job Complete*** Daily Report of Well Operations PBU 07-20C MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE:Tuesday, March 21, 2023 SUBJECT:Mechanical Integrity Tests TO: FROM:Guy Cook P.I. Supervisor Petroleum Inspector NON-CONFIDENTIAL Hilcorp North Slope, LLC 07-20C PRUDHOE BAY UNIT 07-20C Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 03/21/2023 07-20C 50-029-20902-03-00 218-036-0 N SPT 3762 2180360 2500 37 2761 2649 2610 686 687 686 686 OTHER P Guy Cook 2/5/2023 2 year MIT-T per CO 736; 2500 test psi per sundry 318-507. Testing was completed with a Little Red Services pump truck and calibrated gauges. 30 MinPretestInitial15 Min Well Name Type Test Notes: Interval P/F Well Permit Number: Type Inj TVD PTD Test psi API Well Number Inspector Name:PRUDHOE BAY UNIT 07-20C Inspection Date: Tubing OA Packer Depth 23 249 276 279IA 45 Min 60 Min Rel Insp Num: Insp Num:mitGDC230205065922 BBL Pumped:0.8 BBL Returned:0.8 Tuesday, March 21, 2023 Page 1 of 1 9 9 9 9 9 9 99 9 9 9 ,$UHPHGLDOFHPHQW2LOSURGXFHU 2 year MIT-T per CO 736; James B. Regg Digitally signed by James B. Regg Date: 2023.03.24 16:08:50 -08'00' MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE:Friday, March 24, 2023 SUBJECT:Mechanical Integrity Tests TO: FROM:Guy Cook P.I. Supervisor Petroleum Inspector NON-CONFIDENTIAL Hilcorp North Slope, LLC 07-20C PRUDHOE BAY UNIT 07-20C Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 03/24/2023 07-20C 50-029-20902-03-00 218-036-0 N SPT 3762 2180360 2500 16 2751 2641 2595 685 687 688 688 OTHER P Guy Cook 2/5/2023 2 year CMIT- TxIA per CO 736; 2500 test psi per sundry 318-507. Testing was completed with a Little Red Services pump truck and calibrated gauges. 30 MinPretestInitial15 Min Well Name Type Test Notes: Interval P/F Well Permit Number: Type Inj TVD PTD Test psi API Well Number Inspector Name:PRUDHOE BAY UNIT 07-20C Inspection Date: Tubing OA Packer Depth 7 2747 2634 2603IA 45 Min 60 Min Rel Insp Num: Insp Num:mitGDC230205122244 BBL Pumped:2.1 BBL Returned:2 Friday, March 24, 2023 Page 1 of 1 9 9 9 9 9 9 9 9 9 9 ,$UHPHGLDOFHPHQWVTXHH]H2LOFRPSOHWLRQ 9 2 year CMIT- TxIA per CO 736; James B. Regg Digitally signed by James B. Regg Date: 2023.03.24 16:05:47 -08'00' MEMORANDUM TO: Jim Regg k�., 9�7(7oz-( P.I. Supervisor FROM: Bob Noble Petroleum Inspector NON -CONFIDENTIAL State of Alaska Alaska Oil and Gas Conservation Commission DATE: Monday, March 15, 2021 SUBJECT: Mechanical Integrity Tests Hilcorp North Slope, LLC 07-20C PRUDHOE BAY UNIT 07-20C Srr. Inspector Reviewed By: P.L Supry 194 Comm Well Name PRUDHOE BAY UNIT 07-20C API Well Number 50-029-20902-03-00 Inspector Name: Bob Noble Permit Number: 218-036-0 Inspection Date: 2/11/2021 Insp Num: mitRCN210213125336 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well 07-20C Type Inj N -'TVD Tubing 1100 1 25z5 - : 2500 - 2490 - PTD zlso3so Type Test SPT dTest psi 2300 - IA 1100 1 2525- 2500- 2490 - BBL Pumped: 0.9 BBL Returned: 1 OA 1 1 o 10 1 0 1 0 H_ Interval OTHER PIF P Notes: CMIT-TMA every 2 years as per CO 736. OA has cement to surface. ✓ I -CA pra)-ctctr- Monday, March 15, 2021 Page I of 1 MEMORANDUM TO: Jim Regg 11-71 -7pZt P.I. Supervisor l 6 FROM: Bob Noble Petroleum Inspector NON -CONFIDENTIAL State of Alaska Alaska Oil and Gas Conservation Commission DATE: Monday, March 15, 2021 SUBJECT: Mechanical Integrity Tests Hilco p North Slope, LLC 07-20C PRUDHOE BAY UNIT 07-M Src: Inspector Reviewed By: P.I. Supry -7zR— Comm Well Name PRUDHOE BAY UNIT 07-20C API Well Number 50-029-20902-03-00 Inspector Name: Bob Noble Permit Number: 218-036.0 Inspection Date: 2/11/2021 - Insp Num: mitRCN210213124514 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well 07-20C Type Inj N' TVD Tubing o 2500 - 2400 - 2358' PTD 1 2180360 Type Test SPT, Test psi 2300 - IA 175 350 350 350 . BBL Pumped: II BBL Returned: 12 - OA o 0 0 0 Interval OTHER - PIF P ✓ Notes: 2 year MIT -T as per CO 736. OA has cement to surface. ✓ l�t2il st,�,,s ��;�j Pnjdcccir Monday, March 15, 2021 Page I of I MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Re DATE: Friday, February 19, 2021 SS 1`Ve"�< �2.4-zo P.J. Supervisor / SUBJECT: Mechanical Integrity "rests Hilcorp Nonh Slope, LLC 07-20C FROM: Bob Noble PRUDHOE BAY UNIT 07-20C Petroleum Inspector Ste: Inspector Reviewed By: P.1. Supry JJDlI' NON -CONFIDENTIAL Comm Well Name PRUDHOE BAY UNIT 07-20C API Well Number 50-029-20902-03-00 Inspector Name: Bob Noble Insp Num: mitRCN210213124514 Permit Number: 218-036-0 Inspection Date: 2/13/2021- Rel Insp Num: Pretest Initial 15 Min 30 Min 45 Min 60 Min ubinS0 2500 2400 2350 , _ IA 175 350 - 350 - 350 OA 0 1 0 0 0 Friday, February 19, 2021 Page 1 of 1 Packer Depth Well 07-20C Type Inj N TVD PTD 2180360 ".Type Test SPT Test psi, 2500 BBL Pumped: LI - BBL Returned: 1.2 Interval OTHER 'P/F P Notes: 2 year MIT -T as per CO 736. OA has cement to surface_ Pretest Initial 15 Min 30 Min 45 Min 60 Min ubinS0 2500 2400 2350 , _ IA 175 350 - 350 - 350 OA 0 1 0 0 0 Friday, February 19, 2021 Page 1 of 1 Operator Name:2. Development Exploratory Service 5 Permit to Drill Number:218-036 6.50-029-20902-03-00 PRUDHOE BAY, PRUDHOE OIL Hilcorp North Slope, LLC 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 13986 13555 8908 none 13564 none none Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" 47 - 127 47 - 127 1490 470 Surface 2487 13-3/8" 46 - 2534 46 - 2534 5380 2670 Intermediate 6788 9-5/8" 44 -6832 44 - 6251 6870 4760 Intermediate 9521 7" 43 - 9564 43 - 8515 7240 5410 Perforation Depth: Measured depth: 10958 - 13547 feet True vertical depth:9028 - 8907 feet Tubing (size, grade, measured and true vertical depth)4-1/2" 12.6# 13Cr85 40 - 3998 Packers and SSSV (type, measured and true vertical depth) no packer Liner 4273 4-1/2" 9375 - 13648 8360 - 8918 9020 8540 12. Stimulation or cement squeeze summary: Intervals treated (measured): Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 4498071661178 283318515 659 18236 576 341 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: Ryan Thompson Ryan.Thompson@hilcorp.com Authorized Name:Bo York Authorized Title: Authorized Signature with Date:Contact Phone:907-564-5280 Treatment descriptions including volumes used and final pressure: 13. Operations Manager Operations Performed1. Abandon Plug Perforations 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 measured8942 Sundry Number or N/A if C.O. Exempt: no SSSV Junk Packer Printed and Electronic Fracture Stimulation Data 5 Operations shutdown Change Approved Program Senior Pet Engineer:Senior Res. Engineer: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Suspend 5Perforate Other Stimulate Alter Casing Plug for Redrill Perforate New Pool Repair Well Re-enter Susp Well 3.Address: 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 7.Property Designation (Lease Number):ADL 028309 & 028312 PBU 07-20C 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 N/A By Samantha Carlisle at 9:32 am, Nov 12, 2020 Digitally signed by Bo York DN: cn=Bo York, c=US, o=HIlcorp Alaska LLC, ou=Alaska North Slope, email=byork@hilcorp.com Date: 2020.11.12 06:37:56 -09'00' Bo York RBDMS HEW 11/12/2020 MGR13NOV2020 DSR-11/13/2020 SFD 11/17/2020 ACTIVITYDATE SUMMARY 5/3/2020 ***WELL S/I UPON ARRIVAL*** (perforating) R/U SWCP 4516 SLICKLINE UNIT ***CONT WSR ON 5/4/20*** 5/4/2020 ***CONT WSR FROM 5/3/20*** (perforating) TAGGED 4 1/2" DREAM CATCHER W/ 3.80" GAUGE RING @ 3,864' SLM PULLED EMPTY 4 1/2" DREAM CATCHER FROM 3,864' SLM DRIFTED TO DEVIATION W/ 1.90" CENT, 1.75" SAMPLE BAILER @ 10,117' SLM (bailer empty) ***WELL LEFT S/I UPON DEPARTURE, PAD OP NOTIFIED OF WELL STATUS*** 10/19/2020 CTU#9 1.75" CT. Job Scope: Drift/Log/Adperf MIRU CTU. Bullhead well w/ Safelube. MU & RIH w/ 1.75" DJN. Load well with 1% KCL w/ SafeLube. Drift to TD tag at 13527' CTMD, POOH. ...Continued on WSR 10-20-20... 10/20/2020 CTU #9 - 1.75" CT x 0.156" wt. ***Cont from WSR 10-19-20*** Job Objective: AddPerf Trim Pipe, MU & RIH w/ GR/CCL BHA. Log from 12200' - 10489'. Flagged Pipe at 11040.2'. Pooh. Received good data ( +17.5' Correction). Correlate to PDCL 26- June-2018. MU & RIH w/ Slb 1.56" x 31' Perf Gun #1. Correct depth at flag. Perforate Interval 11498' - 11529'. Pooh. Make up Perf gun run #2 with 31' x 1.56" Powerjet perf guns, 6 spf, and RIH. Tie in at flag and perforate interval 11062'-11093', POOH. ...Continue on WSR 10-21-20... 10/21/2020 CTU #9 - 1.75" CT x 0.156" wt. ***Cont from WSR 10-20-20*** Job Objective: AddPerf POOH with Perf gun run #2. Make up Perf gun run #3 with 31' x 1.56" Powerjet perf guns, 6 spf, and RIH. Correct depth at flag. Perforate Interval 10958' - 10989'. Pooh. Freeze Protect Tbg. All shots fired. Rig down CTU. Turn well over to DSO to POP. ***Job Complete*** Daily Report of Well Operations PBU 07-20C WELL LOG TRANSMITTAL #905472524 To: Alaska Oil and Gas Conservation Comm. Attn.: Natural Resource Technician 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 RE: Cement Bond Log: 07-20C Run Date: 2/8/2019 21 8036 30876 May 21, 2019 The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of: Fanny Sari, Halliburton Wireline & Perforating, 6900 Arctic Blvd., Anchorage, AK 99518 07-20C Data in LAS format, Digital Log Image files 50-029-20902-03 1 CD Rom PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Halliburton Wireline & Perforating Attn: Fanny Sari 6900 Arctic Blvd. Anchorage, Alaska 99518 Office: 907-275-2605 FRS_ANC@halliburton.com and Date: Wo I DATA SUBMITTAL COMPLIANCE REPORT 4/29/2019 Permit to Drill 2180360 Well Name/No. PRUDHOE BAY UNIT 07-20C Operator BP EXPLORATION (ALASKA) INC. API No. 50-029-20902-03-00 MD 13983 TVD 8942 Completion Date 10/21/2018 Completion Status 1 -OIL Current Status 1 -OIL U I C No REQUIRED INFORMATION Mud Log No �,T Samples No Directionalry Su ey Yes VZ DATA INFORMATION List of Logs Obtained: MWD/GR/RES, MWD/GR/RES/DEN/NEU, RPM 15CST (from Master Well Data/Logs) Well Log Information: Log/ Electr Data Digital Dataset Log Log Run Interval OH / Type Med/Frmt Number Name Scale Media No Start Stoo rN Received 0% nft nft ftr,4-e- ED C 29602 Digital Data 4466 9338 8/10/2018 Electronic Data Set, Filename: BPXA_07- 20C_SCMT 10Jun2018_ConCu_main.las ED C 29602 Digital Data 4451 6528 8/10/2018 Electronic Data Set, Filename: BPXA_07- 20C_SCMT_10Jun2018_ConCu_repeat.las ED C 29602 Digital Data 8/10/2018 Electronic File: BPXA_07- 20C_SCMT_ 10Jun2018_FieldPrintConCu_R01 _ main.dlis ED C 29602 Digital Data 8/10/2018 Electronic File: BPXA_07- 20C_SCMT_ 10Jun2018_FieldPrintConCu_R01_r epeat.dlis ED C 29602 Digital Data 8/10/2018 Electronic File: BPXA_07- 20C_SCMT_ 10Jun2018_FieldPrint. Pdf Log C 29602 Log Header Scans 0 0 2180360 PRUDHOE BAY UNIT 07-20C LOG HEADERS ED C 29857 Digital Data 6850 13986 10/19/2018 Electronic Data Set, Filename: 07-20C _BHGE_LTK_MEM_FE Composite Drilling Data.las ED C 29857 Digital Data 10/19/2018 Electronic File: 07- 20C_BHGE_LTK_2MD_Memory ED C 29857 Digital Data 10/19/2018 Electronic File: 07- 20C_B H G E_ LTK_2TVDss_Memory Drilling_Log.cgm ED C 29857 Digital Data 10/19/2018 Electronic File: 07- 20C_B H G E_LT K_5 M D_Mem ory ED C 29857 Digital Data 10/19/2018 Electronic File: 07- 20C_B H G E_ LTK_5TVDss_Memory Drilling_Log.cgm AOGCC Pagel of 3 Monday, April 29, 2019 DATA SUBMITTAL COMPLIANCE REPORT 4/29/2019 Permit to Drill 2180360 Well Name/No. PRUDHOE BAY UNIT 07-20C Operator BP EXPLORATION (ALASKA) INC. MD 13983 TVD 8942 Completion Date 10/21/2018 Completion Status 1 -OIL Current Status 1 -OIL ED C 29857 Digital Data ED C 29857 Digital Data ED C 29857 Digital Data ED C 29857 Digital Data ED C 29857 Digital Data ED C 29857 Digital Data ED C 29857 Digital Data ED C 29857 Digital Data ED C 29857 Digital Data Log C 29857 Log Header Scans 0 0 ED C 30013 Digital Data 9500 13555 ED C 30013 Digital Data 10150 10350 ED C 30013 Digital Data ED C 30013 Digital Data API No. 50-029-20902-03-00 UIC No 10/19/2018 Electronic File: 07-20C_BHGE_OTK- VSS_Composite Drilling Dynamics Log.cgm 10/19/2018 Electronic File: 07-20C_BHGE_LTK_FE Composite Drilling Data.dls 10/19/2018 Electronic File: 07- 20C_B H G E_LT K_2 M D_M E M_6832- 13986—Composite Log.pdf 10/19/2018 Electronic File: 07- 20C_B H G E_LTK_2TVDss_M E M_6175- 8887_Composite Log.pdf 10/19/2018 Electronic File: 07- 20C_B H G E_LT K_5 M D_M E M_6832- 13986—Composite Log.pdf 10/19/2018 Electronic File: 07- 20C_B H G E_LT K_5T VDss_M E M_6175- 8887_Composite Log.pdf 10/19/2018 Electronic File: 07-20C Actual Final Survey Report.xlsx 10/19/2018 Electronic File: 07-20C_BHGE_Final Survey Report.pdf 10/19/2018 Electronic File: 07-20C_BHGE_Final Survey Report.txt 2180360 PRUDHOE BAY UNIT 07-20C LOG HEADERS 11/15/2018 Electronic Data Set, Filename: 07- 20C_MRPM_PNC3D_RAW_PASS01 UP_20OCT 2018 BHI.las 11/15/2018 Electronic Data Set, Filename: 07- 20C_M R P M_P N C 3 DRAW _PASS 02 U P_20O CT 2018 BHI.las 11/15/2018 Electronic File: 07- 20C_MRPM_PNC3D_RAW_PASS01 UP_20OCT 2018 BHI.dlis 11/15/2018 Electronic File: 07- 20C_MRPM_PNC3D_RAW_PASS02U P_20OCT 2018 BHI.dlis AOGCC Page 2 of 3 Monday, April 29, 2019 DATA SUBMITTAL COMPLIANCE REPORT 4/29/2019 Permit to Drill 2180360 Well Name/No. PRUDHOE BAY UNIT 07-20C Operator BP EXPLORATION (ALASKA) INC. API No. 50-029-20902-03-00 MD 13983 TVD 8942 Completion Date 10/21/2018 Completion Status 1 -OIL Current Status 1 -OIL U I C No ED C 30013 Digital Data 11/15/2018 Electronic File: 07- 20C_MRPM_PNC3D_RAW_20OCT2018_BH I .m eta ED C 30013 Digital Data 11/15/2018 Electronic File: 07- 20C MRPM PNC3D RAW 20OCT2018 BHI.PD Log C 30013 Log Header Scans 0 0 2180360 PRUDHOE BAY UNIT 07-20C LOG HEADERS Well Cores/Samples Information: Name Interval Start Stop Sample Set Sent Received Number Comments INFORMATION RECEIVED Completion Report Directional / Inclination Data Y Mud Logs, Image Files Digital Data Y / A 9 9 g � Core Chips Y Cq Production Test lnformatioh�Yj NA Mechanical Integrity Test Information Y / NA Composite Logs, Image, Data Files Y Core Photographs Y A Geologic Markers/Tops Y Daily Operations Summary oy Cuttings Samples Y / A Laboratory Analyses Y NA COMPLIANCE HISTORY Completion Date: 10/21/2018 Release Date: 5/2/2018 Description Date Comments Comments: on Compliance Reviewed By: Date: AOGCC Page 3 of 3 Monday, April 29, 2019 MEMORANDUM TO: Jim Regg 7) P.I. Supervisor `l y P FROM: Bob Noble Petroleum Lispector NON -CONFIDENTIAL State of Alaska Alaska Oil and Gas Conservation Commission DATE: Wednesday, March 6, 2019 SUBJECT: Mechanical Integrity Tests BP EXPLORATION (ALASKA) INC. 07-20C PRUDHOE BAY UNIT 07-20C Src: Inspector Reviewed By: P. 1. SupryJr'—jo "'" Comm Well Name PRUDHOE BAY UNIT 07-20C API Well Number 50-029-20902-03-00 Permit Number: 218-036-0 Insp Num: mitRCN190208175725 Rel Insp Num: Inspector Name: Bob Noble Inspection Date: 2/7/2019 Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well 07-20C Type Inj N TVD -- Tubing 2 2749 T 2700 2682 ` PTD 2180360 ' Type Test SPT Test psi IA -11 34 - 60 64 - BBL Pumped: 0.5 BBL Returned: 3.4 - OA, 88 88 - 89 89 y Interval OTHER p/F P Notes: MIT -T for a cement squeeze Wednesday, March 6, 2019 Page 1 of 1 MEMORANDUM TO: Jim Regg P.I. Supervisor 'Z/' FROM: Bob Noble Petroleum Inspector NON -CONFIDENTIAL State of Alaska Alaska Oil and Gas Conservation Commission DATE: Friday, February 15, 2019 SUBJECT: Mechanical Integrity Tests BP EXPLORATION (ALASKA) INC. 07-20C PRUDHOE BAY UNIT 07-20C Src: Inspector Reviewed By: P.I. Supr<� Comm Well Name PRUDHOE BAY UNIT 07-20C API Well Number 50-029-20902-03-00 Inspector Name: Bob Noble Permit Number: 218-036-0 Inspection Date: 2/7/2019 Insp Num: mitRCN190208172347 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well 07-20C Type Inj N- TVD Tubing 2 2736 2711 2693 PTD 2180360 Type Test SPT Test psi IA -11 2738 2713 2696 BBL Pumped: 4.7 LBBL Returned: 2 OA 88 89 89 89 ........ . .. - Interval OTHER IPT P Notes: MIT T x IA for a cement squeeze 5"4Kk-it uu SCANNED 6 2019 Friday, February 15, 2019 Page 1 of 1 MEMORANDUM TO: Jim Regg P.I. Supervisor FROM: Bob Noble Petroleum Inspector NON -CONFIDENTIAL State of Alaska Alaska Oil and Gas Conservation Commission DATE: Friday, February 15, 2019 SUBJECT: Mechanical Integrity Tests BP EXPLORATION (ALASKA) INC. 07-20C PRUDHOE BAY UNIT 07-20C Sire: Inspector Reviewed By: P.I. Suprv� Comm Well Name PRUDHOE BAY UNIT 07-20C API Well Number 50-029-20902-03-00 Inspector Name: Bob Noble Permit Number: 218-036-0 Inspection Date: 2/8/2019 Insp Num: mitRCN 190208175725 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well - 07-20C Type Inj N, TVD Tubing 2 2794 2700 2682 PTD 2180360 -Type Test SPT Test psi IA -11 34 60 64 BBL Pumped: 0.5 BBL Returned: 3.4 OA 88 88 89 89 Interval OTHER �p/F P Notes: MIT -T for a cement squeeze SCANNED. ., . j�Friday, February 15, 2019�, 201 Page 1 of 1 THE STATE 01A.LASKA GOVERNOR MrxE DUNLEAVY Aras J. Worthington Interventions &Integrity Engineer BP Exploration (Alaska), Inc. P.O Box 196612 Anchorage, AK 99503 Re: Prudhoe Bay Field, Prudhoe Oil Pool, PBU 07-20C Permit to Drill Number: 218-036 Sundry Number: 318-507 Dear Mr. Worthington: 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 vvvwv.aogcc.alaska.gov Enclosed is the approved application for the sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. �l DATED this day of December, 2018. Sincerely, Hollis S. French Chair �t, to ego STATE OF ALASKA ASKA OIL AND GAS CONSERVATION COMMIS' APPLICATION FOR SUNDRY APPROVA�J 20 AAC 25.280 RECEIVED NOV 13 2018 1. Type of Request: Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Repair Well Q er n Suspend ❑ Perforate ❑ Other Stimulate ❑ Pull Tubing ❑ ChangAA e r a Cb Plug for Redrill ❑ Perforate New Pool ❑ Re-enter Susp Well ❑ Alter Casing ❑ Other OA / IA Squeeze Q ,y 2. Operator Name' BP Exploration (Alaska), Inc 4. Current Well Class: Exploratory ❑ Development Rl 5. Permit to Drill Number: 218-036 3. Address: P.O. Box 196612 AnchorageAK , 99519-6612 Stratigraphic ❑ Service ❑ 6. API Number: 50-029-20902-03-00 � 7. If perforating: What Regulation or Conservation Order governs well spacing in this pool? 8. Well Name and Number: Will planned perforations require a spacing exception? Yes ❑ No Q PBU 07-20C 9. Property Designation (Lease Number): 10. Field/Pools: ADL 028309 & 028312 PRUDHOE BAY, PRUDHOE OIL 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD(ft): Effective Depth MD: Effective Depth TVD: MPSP (psi): Plugs (MD): Junk (MD): 13986 8942 13555 8908 None 3990-9412 Casing Length Size MD TVD Burst Collapse Structural Conductor 80 20" 47-127 47-127 1490 470 Surface 2487 13-3/8" 46-2534 46-2534 5380 2670 Intermediate 6788 9-5/8" 44-6832 44-6251 6870 4760 Intermediate 9521 7" 43-9564 43-8515 7240 5410 Liner 4273 4-1/2" 9375-13648 8360-8918 9020 8540 Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 13516 - 13547 8904-8907 4-1/2" 12.6# 13Cr85 40-3998 Packers and SSSV Type: 4-1/2" HES TNT Packer (Not set) Packers and SSSV MD (ft) and TVD (ft): 3870 / 3798 (Not set) No SSSV Installed No SSSV Installed 12. Attachments: Proposal Summary Q Wellbore Schematic Q 13. Well Class after proposed work: Detailed Operations Program ❑ BOP Sketch ❑ Exploratory ❑ Stratigraphic ❑ Development Q Service ❑ 14. Estimated Date for Commencing Operations: November 20, 2018 15. Well Status after proposed work: Oil Q WINJ ❑ WDSPL ❑ Suspended ❑ 16. Verbal Approval: Date: GAS ❑ WAG ❑ GSTOR ❑ SPLUG ❑ Commission Representative: GINJ ❑ Op Shutdown ❑ Abandoned ❑ 17. 1 hereby certify that the foregoing is true and the procedure approved herein will not Contact Name: Worthington, Aras J be deviated from without prior written approval. Contact Email: Aras. Worth ington�bp. com Authorized Name: Worthington, Aras J Contact Phone: +1 907 564 4102 Authorized Title: Interventions & Integrity Engineer Authorized Signature: ,. Date: COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Number: Plug Integrity Mechanical ❑ BOP Test ❑ Integrity Test L� Location Clearance g y ❑ YAP.rAsac. a d Io Other: � � �� AC.�� ce��, �a.� kQr c�.p r�a� kev re *j o 1= Tti C.eMG'rt 7 SC 4VLT'L0 C#%- C O -A, • -r `t X'.rJ,- 5 rk.'�'r-T `rc> ZS00 X15= - Post Initial Injection MIT Req'd? Yes ❑ No ❑ "vt V�. "'j""� r Q eq 6 !e w, % q„ C..l►tiL t r4 ��" %I 1 %r e Spacing Exception Required? Yes ❑ No 59 Subsequent Form Required: �o X07 APPROVED BYTHE .Z Approved by: COMMISSIONER COMMISSION Date. RBDMSc§-1EC 0 7 2018 ORIGINAL 04 (Olt% *Attachments Form and Form 10-403 Revised 04/2017 Approved application is valid for 12 months from the date of approval. ftl& 0516to14Attachments in Duplicate r 07-20C OA Downsqueeze/IA Cement Intervention Engineer Aras Worthington (907) 564-4102 Production Engineer Prachi Vorha (907) 556-4677 Expected Start Date November 201h 2018 Histor 07-20C is a recent RST. After running and cementing liner the rig was unable to release from the production liner. As a result, drill pipe and liner running tools were left in the hole. The drillpipe is cemented in place with TOC 5100' MD. A cement log also showed cement stringers up to 4000' MD. The top of the drill pipe was cleaned up using a washover assembly and then a modified completion was run with a washpipe overshot. The tubing and production packer was run at 3870' MD, but the production packer was never set. A CMIT TxIA passed to 3578 psi on 5/12/18 confirming that the production casing and cement jobs have integrity. A temporary patch was run across the drillpipe overshot to POP and test the well. Objective 07-20C will require integrity remediation to obtain permanent primary and secondary barriers. The proposed plan is to perform both an OA downsqueeze and an IA cement job. The proposed TOC in the IA is 3830' MD which is —848' MD shallower than the top of the UG4 marker at 4678' MD and 1248' TVD deeper than the surface casing shoe. Post -Job Evaluation • CMIT TxIA and MITT SCMT to locate TOC Long -Term Integrity Monitoring • Record WHPs daily. 0 Biennial CMIT TAA and MITT. Cement Design and Volumes OA Cement Type/weight: Class G 15.8 ppg mixed on the fly. Field blend to be =lab ppg +/- 0.1 ppg Slurry Temperature: between 80° and 110°F Fluid Loss: 40-200cc (20-1 00cc/30 min) Compressive Strength: 2000 psi in 48 hrs. Thickening Time: Minimum 4 hours IA Cement Type/weight: Class G 15.8 ppg batch mixed. Field blend to be =lab ppg +/- 0.1 ppg Slurry Temperature: between 80° and 110°F Fluid Loss: 40-200cc (20-100cc/30 min) Compressive Strength: 2000 psi in 48 hrs. Thickening Time: Minimum 5 hours Cement Volumes Volume IA cement volume 3830' MD to 3998' MD 3 bbls OA cement volume Surface to 6832' MD 175 bbis Cement Ramp for IA cement Time Temp Pressure 0:00 90 0 1:00 130 1500 2-00 130 1300 3:00 130 1300 4:00 130 1300 15:00 130 1300 Cement Ramp for OA cement Time Temp Pressure 0:00 90 0 1.00 70 3000 2:00 50 3000 3:00 50 3000 4:00 40 3000 15:00 35 3000 Fullbore 1. Establish injectivity rate and pressure with diesel or crude oil down the OA and into formation. Max OA pressure 2500 psi. 2. Pump —205 bbls of 15.8 ppg Class G cement down the OA to fully cement the OA from surface to the Surface Casing Shoe. Pump the following schedule at maximum rate below 2500 psi treating pressure: ➢ 10-bbls of 60/40 or 10 bbls neat MEOH ➢ 60 bbls hot (180 deg) freshwater +surfactant; 2 gal/bbl F103 and 2 gal/bbl U067 ➢ 10 bbls of 13.5 ppg MUDPUSH II Spacer ➢ 20 bbls of neat cement ➢ 50 bbls of cement with 15 -ppb aggregate ➢ 135 bbls of neat cement Slickline 1. Pull D&D pack -off patch 2. DGLVs 7 E Line & Fullbore 1. E -Line set CBP at 3970. 2. Perform MIT -T to 500 psi to confirm CBP is holding. 3. Punch tubing @ -3960' MD. 4. Pump down tubing taking returns from IA w/ diesel. Swap entire TxIA over to diesel by pumping 140 bbls diesel. Max Tubing pressure 500 psi. 5. Set cement retainer @ -3950' MD. Coil Tubing 1. MU cement retainer stinger, RIH and sting in to retainer. 2. Pump down CT taking returns from the IN ➢ 10 bbls diesel down CT taking returns from the IA ➢ 2 bbl FW spacer ➢ 5 bbls cement per design • Unsting from retainer and lay last 2 bbls on top of retainer. Shut in IA for remainder of the job. ➢ CT volume FW 3. Pressure up on CT x Tbg backside to 3500 psi and hold for 10 minutes to set packer. 4. Reverse cement off of top of retainer 5. POOH pumping CT displacement (hold CT x TBG backside pressure constant as per above note) and wait until cement sample at surface reaches 500 psi compressive strength. 6. MU Motor and 3.70" Mill. 7. Mill through Cement, Retainer, and CBP. Push remnants to top of DP @ 3990' MD & POOH. 8. MU 2-1/2" Mill and mill/push remnants of CBP to 9340' MD. Slick Line/Fullbore 1. Set XX -plug @ 3904' MD. 2. CMIT TxIA to 2500 psi. MITT to 2500 psi. ik&4j r ,J07-1c_E -7—,o ,40 G -e..(, -7ro 3. Run SCMT log from 3900' MD to - 3500' MD to find TOC. �G-�-.�.. 'f-o� wr 4 . Set LG LV 5. Pull XX -plug Integrity Engineer 1. Add Biennial CMIT TxIA and MITT to Anncomm. I TRff- = 41/16* SMCNV WELLHEAD GREY ACTUATOR= 06/19/18 KPJJMD FINAL ODE APPROVAL 09123f96 NOF-tDIC CM SDTRCK (07-20A) 081 REF ELEV 7 4* BF. �_� 10/29/18 MStJMD PERFS (10/21/18) KCS" 29W kbx Angle 100* 11797' tater MD 10091 TV I D .' SS OW amajai=,4 MOM 13-3/8*CSG, 72#,L-SOBTC, ID=12.347- H 2517 of# @ Minimum ID =1.890 ,LINER RUNNING TOOLS 4-1/TTBC, 12.6#.13CR-85VA,,MTOP, .0152 bpf, , ID = 3.958" 4-11T TCOCC 51 Qt t 9-5ffi- SLB Wt4:1STOCK (05/24/18 9-5/x0 CSG. 47#, L-80 BTQ K) = 8,681" 1-4--98-3-2 4'" DP, 14#,S-135, HT -38. 0=3.34% TOOL JT 1�-=934"* ID = 2.563* TOP OF 4-1/2- Ltd 9376 7"CSG,26#,L-80VAMTCP HC. ID=6.276- 1--j 966` FEWORATION SUMMkRY REF LOG: ON I—/— ANGLE AT TOP FEM": 84* @ 13516' Wte: Refer to Production DB for historical perf data SVZE SPF HOp TERVAL r n]Sqz SHOT SOZ 1-564*—6-----Fb616 - 135471 0 110/21/181 L 4-1/2- LW 12-6#, 13CR-85 M -TC, 1-f— 364'.0 152 bpf, 1) = 3.958* SAFETY NOTES: WELL ANGLE > -70'0 @ 10251 MAX DLS: 9.60 @ 9745""CHROME TBG & LNR*** 07."�20C *LNR RUNNING TOOLS CEMENTED IN PLACE, SHOP DRIFTED TO 1.893"* GAS LFT MANDRELS ST �? w D DEV TY PE V LV LATCH PORT DAAT r,-, T 1 1 18726136751 30 1 G-2 SO BK 20 .09/15/18 384 1187T_J--t7-X 4-11r HES TNT PKR ***WT SET*** 39" 3917' [+-1/2' SLIPSTOP, D&D PKR, DRILLPIPE PACK -OFF, ID = 1.918- (09/14/18) 3974* 3990* TOP OF 4* OP 3998' IMILLOUT WINDOW (07-20C) 6832' - 6846" 1 9344* HXO TO RUNNM TOOL, 10= 1-8!90* 93750 7- X 5- WFD LTP w /HGR BEHIND RUNNING TOOL $412" 1-fL—MR RUNNfr, TOOL, ID = 1.890- 1 DATE REV BY C)OA#A3WS DATE FEV BY comma 02fl 7183 PKR 176 INTIAL COMPLETION 06/19/18 KPJJMD FINAL ODE APPROVAL 09123f96 NOF-tDIC CM SDTRCK (07-20A) 09117/18 DS/AO SET SLF!STC R D&D PKR (09114Q18 03101109 CM SDTRCK (07-208) 09/17118 DSIAO GLV CIO (09/15/18) 06fl3fiS P-272 SIOURACK(07-20C) �_� 10/29/18 MStJMD PERFS (10/21/18) 06t18/18 JMD DRLG HO COR�EMNS ,06119118 KRfJMD U;LG DRAFT COFFECTX*6 PRUDHOE BAY UNIT WELL 07-20C PERW No: 218-036 API No" 50-029-20902-03 SEC 34, T1 IN, R14E, 1596 Fes.. & 6n FWL BP Exploration (Alaska) FT -IR V411HEAD = GREY . B. EV 7 SSAFETY 1 IES: WELL AW;LE > -70* 10251 07-20 Proposed MAX D :9.60 @ 9746"CHROME TW & LNFr** *L NR RUNNING TODD CEMEWrM IN P .ACF SWP Frm To 1.893 * `. t1& 20- COND, 1104 � .. i 4-112" HIM X W. [? = 3 813- KOP= 91.5#, H-40 19,124" Datum MID 10091, Datum TV D ,..., 88W SS1 'IA7* 261r Li -3- 3--/8-*6 S --G"'-, -7'2--#-, -L-- 8 —OB TC' --,-1 D- =-- I- 2-. TOC in IA ^'3830' M D OA Cemented to Surface 4-1f2- TSG, 12.6#, 13CR-85 VAM TOP, 3+ 4' .0152 bpf, ID = 3.958' TM -6100 9-5M' SLB V STC X (05124118) $832' -~- _ R CW 47#. W L-80 T� = &68 ' 6832• 80 4" DP, 14#, 5-135, HT -38, = 3.34#, TOOL JT '934'4* }��y��++� ..ew.rrr 1) = 2..563* TOP CW 4--1/2" LNR 93760 7" Com, 26#, L -$O VAM TOP NRS ID = 6.276* 1--� 9664' P87D 13666' 4-1!2' Ltd 12.6p, 13Ci2-85 hfiTC, 136+48' .0152 bpf, D = 3.958" GAS LST MANDFELS ST MTS 1VD DSI TYPE --[--v-LV [ -1 ---- LATCH PORT DATE 1 3726 3675 30 KBG-21 SO I BK 20 J09/15/18 3842' 1 4-1/2' HES X NP. ID= 3.513" 0 7'" X 4-1/2* HES TNT PCR, *"MT S 3804 3$17. 4-1/20 SLIPSTOR D&D PKK DRILLPIPE PACK -cam, K == 1,918" {09/14/18 3974F-��XO TOWASH 0 = 2,£88" 39W* TOP OF 4"` DP" 3998 LLO T WINDOW 07-200) 6832'- 6846- 9344' X0 TO R NNM T L, K) 890` 9 37 ffiX 5" W D L.TP w -M BEMD RUNNING TOOL 9412' 1L. Ftt� +C�► , = 1.&9t" DATE REV Y CDS QTS PERI=AT`10N SPRY REF LOG: ON I I ANS AT TOP 1E=. 84 @ 13516 0:3196 14ORDIC CTS BDTWK (OT -20A) 03 1109 CTCV SDTRCK (07-201 We: 1 fer to Produc bon DB for historical pert data SSE SFF N1' /AL Opr/Sgz SNOT SQZ 1,56" 6 13516-13547 0 10/21/18 P87D 13666' 4-1!2' Ltd 12.6p, 13Ci2-85 hfiTC, 136+48' .0152 bpf, D = 3.958" GAS LST MANDFELS ST MTS 1VD DSI TYPE --[--v-LV [ -1 ---- LATCH PORT DATE 1 3726 3675 30 KBG-21 SO I BK 20 J09/15/18 3842' 1 4-1/2' HES X NP. ID= 3.513" 0 7'" X 4-1/2* HES TNT PCR, *"MT S 3804 3$17. 4-1/20 SLIPSTOR D&D PKK DRILLPIPE PACK -cam, K == 1,918" {09/14/18 3974F-��XO TOWASH 0 = 2,£88" 39W* TOP OF 4"` DP" 3998 LLO T WINDOW 07-200) 6832'- 6846- 9344' X0 TO R NNM T L, K) 890` 9 37 ffiX 5" W D L.TP w -M BEMD RUNNING TOOL 9412' 1L. Ftt� +C�► , = 1.&9t" DATE REV Y CDS QTS DATE F;EV BY COMMENTS 0211"1183 PKR 17`$ INITIAL COMPLETION 06/19118 KRJMD FNAL ODE ANAL 0:3196 14ORDIC CTS BDTWK (OT -20A) 03 1109 CTCV SDTRCK (07-201 09/17/18 D /M SET SLFSTM D&D P (69/14!18) 09/17/18 DS/AV GLS` CtO (09/15/18) 0 13v1 P-21"22 SIDETRACK (07-20C) 10/29/18 MS/.MD PEW(10/21/18) 06118/18 JW IDIRLGHOCORRECDONS 06/19/18 K1~tlJ1t+ DRAFT CO TKM PRUDHE DAY UW VVELLr 07_20C PEMT : 218-036 API ND: 50-029-20902-03 SEC 34, T1 I K RUE, 15W F.. & 633' FWL 8P Exploration (Alaska) I = 4.1/16* SM CIW i iIM MR.kzA ii SAFETY NOTES: WELL ANGLE > —70* @ 10261'. 07-20 Proposed P&A MAX x:9.50 97451***CNRO E TBG & LR #' *LNR RUNNING TOOLS DENTED IN PLACE, HOP DfaFTED TO 1.893'• fle kbx Angle 1 W 11797 V =19.124* Datum M 10091 1Da tumTvaww.�....�.�.�.m....w ,� �_x�x�....�.�x.�.. 3-3fi r CSG, 72#, L-80 TC, ID 12.347" � 2 i r Minimum ID —1.890 " @ 93"v LINER RUNNING TOLD 4-1/2" TBG, 12.6#, 13CR-85VA.MT0R 3974' .€3152 bpf, 9) -- 3.958* (40- 51/t:24= —6130--- 9-5/8- SLB VW43STOCK ..rt..aw...•nw.•w '.++.«.++x. 9-�5/8" CSCE, 47#x, L -8th BTQ IES —68A32 4* DR 14#, -135. HT -38, ID = 3,340, TOOL JT,'"�� .,». ID = 2.563* TOP OF 4-1/2" Lit 9376' 7" Citi/G, 26#. L-80 VA TOP HC. ID = 6.276" H 9664' FEWORAT10N SUMWRY REF LOG: ON ! ANGLE AT TOP Pte: 84' @ 13518' Nate: Refer to Roducfion DB for historical pert data SIZE SPF I 14TOWAL CJpr! z SHOT _1____SOZ 1.56" fi 13516 - 13547 ----- --- C[10/21/181 1 _136660 4-112'r LIQ, 12.6#, 13CR-85 FTC, 13W _0152 bpf, ID = 3.958" MLLOUT WINDOW (07-200) 8832' - £848' 93"* HXO To RVNNTOOL, 10 = 1.89€1" 9375" 7- X 5* WFD LTP w /HGR BEFOND RUNNING TOOL 9412" L FttJNNM TOOL, ID = 1.890" 13A" C;1' BY *AmBffs DATE REQ` BY COWA36S 02117183 PKR 178 PATIAL COMPLETION PLETION GAS LFT 9W23 5 NOFUC CM SUMK (07-20A) 17/18 J� SET' LIP TOR D PKR (09114118) 0� 031911 CM SD RCK (07-208 09/17/18 /A0 GLV C/0 (09/15118) 06113118 P-272 SIDETRACK (07-20C) 1 3726 ��°�' 3Q KBC�r2 � $ 2Q �9i1511$ 3842' �J--[4:A�FESi XPi ID -- 3.813" ....u.e,.Mr..»..e..,..,,s..,, 06 1 +'7t i�JS�.»G DRAFT c.R�.. ~U ~ 1 A�.� W ,.,...w..,....x... Rr''F + 3870' 7" X 4-1/20 HES TNT PKK "HOT S 3904' SLISTC Y W PKK K MLLF � —OFF ID = 1.918* (09/14/18) IR *w i ltw ! Y R✓ M ! 1'R S PIPF, a6 - .. -- 3990'TOP OF 4" DP 3998' 53/4- VMkSHE O ! S FV MLLOUT WINDOW (07-200) 8832' - £848' 93"* HXO To RVNNTOOL, 10 = 1.89€1" 9375" 7- X 5* WFD LTP w /HGR BEFOND RUNNING TOOL 9412" L FttJNNM TOOL, ID = 1.890" 13A" C;1' BY *AmBffs DATE REQ` BY COWA36S 02117183 PKR 178 PATIAL COMPLETION PLETION 06/19118 MJMD FML CEDE APPROVAL 9W23 5 NOFUC CM SUMK (07-20A) 17/18 J� SET' LIP TOR D PKR (09114118) 0� 031911 CM SD RCK (07-208 09/17/18 /A0 GLV C/0 (09/15118) 06113118 P-272 SIDETRACK (07-20C) 10/29/18 WJND PERF(10/21/18) 06/18/18 JMD RL HDO ,��r�+^� ....u.e,.Mr..»..e..,..,,s..,, 06 1 +'7t i�JS�.»G DRAFT c.R�.. ~U ~ 1 A�.� W ,.,...w..,....x... Rr''F + ...... PSE BAY UST WELL. 07-20C PERW No: 213-036 AR No: 80-029-20902-03 SEC 34, T11 N, R14E, 1596' FNL & 633' FWt BP Exploration (Alaska) BA(E R � PRINT DISTRIBUTinN LIST 218 0 • 30 013 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 to acknowledge receipt of this data. LOG TYPE RPM:PNC3D-CO LOG DATE October 20, 2018 TODAYS DATE November 1-1- 7,01R Revision STATUS Final Replacement: No Details: COMPANY ADDRESS (FEDEX WILL NOT DELIVER TO P.O. BOX) PERSON ATTENTION 1 1 BP North Slope. EOA, PBOC, PRB-20 (Office 109) D&C Wells Project Aides Attn: Benda Glassmaker & Peggy O'Neil .900 E. Benson Blvd. Anchorage, Alaska 99508 i 2 ConocoPhillips Alaska Inc. j Attn: Ricky Elgarico ATO 3-344 700 G Street jAnchorage, AK 99501 3 1 ExxonMobil, Alaska Attn: Lynda M. Yaskell and/or Lisa Boggs 3201 C Street, Suite 505 Anchorage, AK 99503 i 4 State of Alaska - AOGCC 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 ** Stamp "confidential" on all material deliver to DNR Rev. Requested by: --- FIELD / FINAL CD/DVD a GE company COMPANY BP Exploration Alaska Inc. LOGS WELL NAME 07-20C REPORT FIELD Prudhoe Bay Unit CGM, Final Surveys) COUNTY PRUDHOE BAY # OF PRINTS BHI DISTRICT Alaska AUTHORIZED BY Paul Canizares EMAIL Paul. Canizares(a-) bhge. com 218 0 • 30 013 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 to acknowledge receipt of this data. LOG TYPE RPM:PNC3D-CO LOG DATE October 20, 2018 TODAYS DATE November 1-1- 7,01R Revision STATUS Final Replacement: No Details: COMPANY ADDRESS (FEDEX WILL NOT DELIVER TO P.O. BOX) PERSON ATTENTION 1 1 BP North Slope. EOA, PBOC, PRB-20 (Office 109) D&C Wells Project Aides Attn: Benda Glassmaker & Peggy O'Neil .900 E. Benson Blvd. Anchorage, Alaska 99508 i 2 ConocoPhillips Alaska Inc. j Attn: Ricky Elgarico ATO 3-344 700 G Street jAnchorage, AK 99501 3 1 ExxonMobil, Alaska Attn: Lynda M. Yaskell and/or Lisa Boggs 3201 C Street, Suite 505 Anchorage, AK 99503 i 4 State of Alaska - AOGCC 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 ** Stamp "confidential" on all material deliver to DNR Rev. Requested by: --- FIELD / FINAL CD/DVD FINAL PRELIM LOGS (las, dlis, PDF, META, SURVEY REPORT LOGS CGM, Final Surveys) (Compass) # OF PRINTS # OF COPIES J# OF COPIES J# OF COPIES 1 Lwa% I Vke NOV 15 �nGGG 6 BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR24 900 E. Benson Blvd. Anchorage, Alaska 99508 Attn: Gerardo Cedillo TOTALS FOR THIS PAGE: 0 2 5 0 0 STATE OF ALASKA 'ALASKA OIL AND GAS CONSERVATION COMMISF"N WELL IMPLETION OR RECOMPLETION REPO, AND LOG mnv ! I #)nio 1 a. Well Status: Oil ECJ Gas ❑ SPLUG ❑ Other ❑ Abandoned ❑ Suspended ❑ 1 b. Well Class: 20AAC 25.105 20AAC 25.110 GINJ 11WINJ El WAG ElWDSPL El No. of Completions.- One Develop r (Jl .ra El .. r Service ❑ Stratigraphic Test ❑ 2. Operator Name: 6. Date Comp., Susp., orAband.: 14. Permit to Drill Number/Sundry BP Exploration (Alaska), Inc 10/21/2018 218-036 4 318-417 3. Address: 7. Date Spudded: 15. API Number: P.O. Box 196612 Anchorage, AK 99519-6612 5/24/2018 50-029-20902-03-00 4a. Location of Well (Governmental Section): 8. Date TD Reached: 16. Well Name and Number: 6/6/2018 PBU 07-20C Surface: 1596' FNL, 6334WL, Sec. 34, T11 N ,R14E, UM 9. KB 74.24 Ref Elevations � 17. Field/Pool(s)- Top of Productive Interval: 4979' FNL, 1274' FWL, Sec. 34, T11 N, R1 4E, UM GL 27.79 , BF 29 71 PRUDHOE BAY, PRUDHOE OIL 10. Plug Back Depth(MD/TVD): 18. Property Designation: Total Depth: 2931' FNL, 1798' FWL, Sec. 03, T10N, R14E, UM 13555'/ 8908' ADL 028309 & 028312 4b. 4b. Location of Well (State Base Plane Coordinates, NAD 27): 11. Total Depth (MD/TVD): 19. DNR Approval Number: Surface: x- 676844 - y- 5949344 Zone - ASP 4 M 13986'/8942' A 74-064 TPI: x- 677571 y- 5945978 Zone - ASP 4 12. SSSV Depth (MD/TVD): 20 Thickness of Permafrost MD/TVD: Total Depth: x- 678178 y- 5942760 Zone - ASP 4 None 1900' (Approx.) 5. Directional or Inclination Survey: Yes Q (attached) No ❑ 13. Water Depth, if Offshore: 21. Re-drill/Lateral Top Window Submit electronic and printed information per 20 AAC 25.050 N/A (ft MSL) MD/TVD: 6832'/ 6251' 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, RPM 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-40 47' 127' 47' 127' 30" 1900# Poleset 13-3/8" 72# L-80 46' 2534' 46' 2534' 17-1/2" 1640 sx Fondu, 400 sx PF'C' 9-5/8" 47# L-80 44' 6832' 44' 6251' 12-1/4" 500 sx Class 'G', 300 sx PF 'C' 7" 26# L-80 43' 9564' 43' 8515' 8-1/2"x9-7/8" 480 sx Class'G' 4-1/2" 12.6# 13Cr85 9375' 13648' 8360' 8918' 6-1/8" 338 sx BiModal 24. Open to production or injection? Yes Q No ❑ 125. TUBING RECORD If Yes, list each interval open (MD/TVD of Top and Bottom; Perforation Size and Number; Date Perfd): GRADE DEPTH SET (MD) PACKER SET (MD/TV 4-1/2" 12.6# 13Cr85 3998' 3870'/ 3798' (Not set) 1.56" Gun Diameter, 6 spf 10/21/2018 13516'-13547' 8904'-8907' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. COMPLETION Was hydraulic fracturing used during completion? Yes ❑ No Q Per 20 AAC 25.283 (i)(2) attach electronic and printed DATE information t DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED VERIFIED 3990'- 9412' Fish: Drill Pipe 27. PRODUCTION TEST Date First Production: November 1, 2018 Method of Operation (Flowing, gas lift, etc.): Flowing Date of Test: 11/2/18 Hours Tested: Production for Oil -Bbl: Gas -MCF: Water -Bbl: Choke Size- Gas -Oil Ratio: 12 Test Period .m 266 5000 0 82 18843 Flow Tubing 0 Press Casing Press: 740 Calculated 24 Hour Rate Won* Oil -Bbl: 531 Gas -MCF: 10000 Water -Bbl: 0 Oil Gravitv - API (corn): 26.8 Form 10-407 Revised 5/2017 CONTINUED ON PAGE 2 Submit ORIGINAL only od7 �uA�i9 txeDnrs�l� NN 13 208 28. CORE DATA Conventional Core(s) Yes ❑ No Q Sidewall Cores Yes ❑ No Q If Yes to either question, list formations and intervals cored (MD+TVD of top and bottom of each), and summarize lithology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 25.071. 29. GEOLOGIC MARKERS (List all formations and markers encountered): 30. FORMATION TESTS NAME MID TVD Permafrost - Top Well Tested? Yes ❑ No Q Permafrost - Base If yes, list intervals and formations tested, briefly summarizing test results. Attach Top of Productive Interval 9969' 8807' separate sheets to this form, if needed, and submit detailed test information per 20 AAC 25.071. Colville Mudstone 7376' 6725' HRZ 8610' 7735' Base of HRZ 8814' 7900' Kingak 8853' 7932' Sag River 9556' 8509' Shublik 9592' 8538' Sadlerochit - Zone 4B 9692' 8619' Zone 4A 9856' 8737' CGL - Zone 3 9969' 8807' Base of CGL - Zone 2C 10140' 8898' 23SB - Zone 2B 10304' 8957' Base of CGL - Zone 2C (Invert) 11188' 8990' CGL - Zone 3 11588' 8923' Zone 4A 12027' 8849' CGL - Zone 3 (Revert) 13405' 8893' Formation at total depth.- epth:Zone Zone3 13405' 8893' 31. List of Attachments: LOT/FIT Summary, Summary of Daily Drilling Reports, Summary of Post Rig Work, Survey, Cement Reports, Wellbore Schematic 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 /,**-N Contact Name: Raese, J. Kyle Authorized Title: SIM S ecialisM Contact Email: john.raese@bp.com Authorized Signature: Contact Phone: +1 9075644629 I� INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 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 1 a. 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 1 b. Well Class Service wells: Gas Injection, Water Injection, Water -Alternating -Gas Injection, Salt Water Disp, Water Supply for Injection, Observation or Other. Item 4b. TPI (Top of Producing Interval). Item 9. The Kelly Bushing and Ground Level elevations in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 15. The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). Item 20. Report true vertical thickness of permafrost in Box 20. Provide MD and TVD for the top and base of permafrost in Box 29. Item 22. Review the reporting requirements of 20 AAC 25.071 and, pursuant to AS 31.05.030, submit all electronic data and printed logs within 90 days of completion, suspension, or abandonment, whichever occurs first. Item 23. Attached supplemental records should show the details of any multiple stage cementing and the location of the cementing tool. Item 24. If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form 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 cored and the corresponding formations, and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30. Provide a listing of intervals tested and the 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 form: well schematic diagram, summary of daily well operations, directional or inclination survey, and other tests as required including, but not limited to: core analysis, paleontological report, production or well test results. Form 10-407 Revised 5/2017 Submit ORIGINAL Only I TREE= 41/16* 5M CW VYELLHEA- D = GREY ACTUATOR= - - ------- --------------- OKB- ELEV 580 -------- --------- - --- --------- ------ - ------------ - --- ---- - - . ........... . .......... .. ]" BF. E 29.71' 20m CO� D -,-H KOP= 29001 I xIlljk 91-5#0 H -401P 100*@ 117974 1 1) = 19.124" Daturn = 100911 Datum TV � 88W Ss '13-318"' CSGV 72#, L-80 BTS, ID = 12-347* Min imu m ID � 1.890" @ 93"1 LINER RUNNING TOOLS 804 251 T' 4-1/20 TBG, 12-6#, 13 R-95 VA M TOP, 3974AII -0152 bpf, ID = 3-958* 14-1/2- T6E]--F -610041, 9-5/8- SLB, W-UPSTOCK (05/ 6832' 9-5/8" CSG, 47#, L-80 BTC, K3 = 8-681" 1-4--68329 7" TOC 4- QF, 14#, S-135, HT -38, K) = 3.34', TOOL JT 9344' ID = 2-563* TOP OF 4-1/2- LNR 9376 7" CSG, 26#, L-80 VAM TOP HQ 1) = 6.276- 1--� 96" FEWORATION SLA"RY REF LOG: ON ANGLE AT TOP PEW 84* @ 13516' Note: Refer to Production OB for historical perf data SV -E SPF KMWAL Opn/Sqz SHOT SQA 1.56* 6 13516 - 13547 0 10/21/18 Ff;F�D-F 13666' 4112' LW 12-6#, 13CR-85 MTC, .0152 bpf, ID = 3-958* 07-20C GAS LIFT MANDFtELS IMD TVD I DW I TY PE I V LV I LATCH I PORT I DATE� 3726136751 30 1 K13G-21 SO I BK 1 20 109/15/181 3842' j---j4-1,t2' HES X W, ID = 3.8130 3870' H 7" X 4-1/2" HES TNT MR, *� T SET*"f* 3904! —1 3917' 4-1/2* SLIPSTOP, D&D PKK DRILLPFE PA CK -OFF, ID = 1-918" (09/14/18) 3974`71-4-U2- X0 To WASE -IPPS ID = 2.688A 3990 3998 MLLOUT WNDOW (07-20C) 6832'- 6846' 1 9344! 1-1 XO TO RUNNING TOOL, ID = 1.890:j DATE REV BY COMMENTS 9375' D-- 06/19/18 KROMD FINAL ODE APPROVAL 7* X 5* WFD LTP w /HGR BEHIND RUNNING TOOL 09/17/18 DS/JMD SET SLIPST, DSD PIER (09/14/18) 03101109 RLW*ANG TOOL, ID = 1.890 ` 1 94121 1-4LWER DATE FU/ BY COWA94TS 'a DATE REV BY COMMENTS 02117183 PKR 176 041TIAL COMPLETION 06/19/18 KROMD FINAL ODE APPROVAL 09123196 NOFUC CM SDTFICK (07-20A) 09/17/18 DS/JMD SET SLIPST, DSD PIER (09/14/18) 03101109 RDIC A- CM SDTRCK, (07-208) 09117/18 DStJMD GLV GfO (0911 5/18) 00131'18 VP -272 SIDETRACK (07-200 10129/18 MSIJMD PERFS, (10/21/18) 06/18/18 JMD DRLGHOCOFWECTIONS .06/19/18 - KPJJMD DRLG DRAFT COFWzCT1ONS PRE BAY UNIT WELL 07-20C PEFUT No: 218-036 API ND.- 50-029-20902-03 SBC 34, T11 N, R14E, 1596- FN- & 6n FVYL BP Exploration (Alaska) Page 1 of 1 ESP AMERICA OT IFIT summary Well Name. 07-20C si�Leak tiff `est Fest Test Dept Test Depth AMW Pressure Pressure times Date Ty p JMD-Ft)_(TVD-Ft) _ (Psi)_ 'HP {(Ppg,) 05/25/18 LOT 61831.94 61250.62 10.10 575.00 31854.58 11.87 06/01/18 FIT 91563.94 81513.25 8.60 664.00 41467.36 10.10 Page 1 of 1 North " f`�LA�K _ IS ��; ;� � Operation SummaryRert Common Well Name: 07-20 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 11 End Date: X3-018YQ-C: (7,639,602.00) Project: PBU Site. 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations 5/20/2018 12:00 - 12:30 hr 0.50 MOB P (usft) -0.06 PRE BEGIN RON EVENT WITH PARKER 272 AT 12:00 ON 5/20/18 SKID CATTLE CHUTE AND RIG FLOOR INTO MOVE POSITION 12:30 - 13:00 0.50 MOB P -0.06 PRE LOWER MAST TO HEADACHE RACK - 400 KLBS SET ON RACK 13:00 - 15:30 2.50 MOB P -0.06 PRE PULL MUD AND UTILITY MODULES AWAY FROM DRILL MODULE. PULL DRILL MODULE OFF DS11-23 WELL. LINEUP MODULES ON PAD AND HOLD PRE -MOVE MEETING WITH SECURITY- ECURITY115:30 115:30- 21:00 5.50 MOB P -0.06 PRE I MOVE PARKER RIG 272 FROM DS11 TO DS07 - MOVE ALL THREE MODULES IN LINE - 10.7 MILES TOTAL MOVE 1- MOVE MODULES ONE AT A TIME AND USE EXTRA SPOTTERS AROUND POWER LINES NEAR FS2 21:00 - 22:30 1.50 MOB P -0.06 PRE SPOT DRILL MODULE OVER WELL 20. MATE MUD MODULE AND UTILITY MODULE UP l ; AGAINST DRILL MODULE a SHIM AND SECURE MODULES 22:30 - 23:30 1.00 � MOB P -0.06 PRE '..GENERAL RIG UP OPERATIONS rTHROUGHOUT RIG j - RIG UP INTERCONNECTS - COMPLETE CHECKLIST FOR RAISING MAST - SPOT CUTTINGS BOX 0.50 MOB, P =0.06 23:30 - 00:00 PRE RAISE MAST - 528 KLBS OFF HEADACHE RACK 5/21/2018 00:00 02:00 2.00 MOB P 0.06 PRE j GENERAL RIG UP OPERATIONS: - SKID RIG FLOOR INTO DRILLING POSITION. POSITION CATTLE CHUTE AND RAISE EPIPE CAT - INSTALL IAAND OA PRESSURE GAUGES - RIG UP MANRIDERS - TAKE ON 8.3 PPG FRESHWATER TO PITS - RIG UP RIG FLOOR, MODULE ROOFS, & INTERCONNECTS ACCEPT PARKER RIG 272 AT 02:00 02:00 - 07:30 5.50 RIGU P -0.06 PRE GENERAL RIG UP OPERATIONS - BRIDLE DOWN, RIG UP BLOCKS AND TOP DRIVE, CALIBRATE BLOCKS - UN -PIN FORUM CRANE - PERFORM POST DERRICK RAISE INSPECTIONS - RIG UP RIG FLOOR EQUIPMENT - RIG UP ALL SURFACE LINES AND PRESSURE TEST MUD LINES TO 4500 PSI - QUADCO REP ON LOCATION TO CALIBRATE PVT, FLOW SENSORS AND GASWATCH - CALIBRATE BLOCKS AND PERFORM CROWN CHECK - WELLS SUPPORT ON LOCATION TO RIG UP FLOWBACK TANKAND HARDLINE TO WELL Printed 11/7/2018 11:05:15AM *All depths reported in Drillers Depths* Nom Am& ca w ALAS - SP bf Operation Summary Report Common Well Name- 07-20 1 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date.- X3-018YQ-C: (7,639,602.00) Project- PBU Site- 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12.00.00AM Rig Release. 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) �- - - - - ! (usft) - - - - 07:30 11:00 3.50 WHSUR - P � --- - -0.06 PRE PRESSURE TEST BPV TO 3500 PSI FOR 5 CHARTED MIN WITH FRESH WATER FROM I MUD PUMPS TO CONFIRM BARRIER FOR NIPPLE DOWN - PASSING TEST, NO PRESSURE OBSERVED ON OA OR TREE I � I �'SIMOPS: - CONTINUE GENERAL RIG UP AROUND RIG - PRESSURE TEST BACKSIDE OF CHOKE VALVES 11:00 - 18:30 7.50 WHSUR P--0.06 PRE NIPPLE DOWN DOUBLE 5-1/8" VALVE l DRYHOLE TREE AND ADAPTER FLANGE - CAMERON REP BLED OFF HANGER VOID - SIGNIFICANT DIFFICULTY BREAKING 35 YEAR OLD ADAPTER FLANGE OFF TUBING SPOOL. UTILIZE STEAMING INTERVALS, WEDGES, FLANGE SPLITTERS TO BREAK FREE - INSPECT HANGER THREADS (GOOD) AND CHECK XO MAKE UP (17-1/2 RIGHT HAND TURNS) - INSTALL GRAY TEST DART IN GRAY 5" TYPE K BPV = CAMERON REPRESENTATIVE FUNCTIONED j ALL LOCK DOWN SCREWS AND RE -TORQUE TO SPEC (NO ISSUES) SIMOPS. - CAMERON REP BLEED OFF CONTROL AND BALANCE LINES (NO PRESSURE) AND MONITOR FOR 1 HOUR TO CONFIRM STATIC (NO FLOW) -CAMERON REP TERMINATE CONTROL AND BALANCE LINES. INSTALL PLUGS IN TUBING SPOOL PORTS - PRESSURE TEST PLUGS & WELL BARRIER ENVELOPE BY PRESSURING UP DOWN IA WITH MUD PUMPS AND FRESH WATER, WELL PRESSURE APPLIED TO PLUGS THROUGH OPEN CONTROLAND BALANCE LINES- 250 PSI LOWAND 3500 PSI HIGH FOR 5 MIN 18:30 - 21.00 2.50 WHSUR P -0.06 PRE NIPPLE UP HIGH PRESSURE RISERS AND 13-5/8" 5K NOV BOP STACK - ANNULAR PREVENTER, 4-1/2" X 7" UPPER VBRS, BLIND -SHEAR RAMS, MUD CROSS, 2-7/8" X 5" LOWER VBRS j - INSTALL MOUSEHOLES j - OBTAIN RKB MEASUREMENTS SIMOPS. - BEGIN BUILDING STANDS OF 5" DRILL PIPE - -- --- - fi - - +-- i OFFLINE 21:00 - 22.00 1.00 BOPSUR P -0.06 PRE RIG UP TO TEST BOPE - MAKE UP TEST JOINTAND XO - ATTEMPT TO MAKE UP TEST JOINT ASSEMBLY TO HANGER - UNABLE TO GET XO TO MAKE UP TO HANGER WITH DART VALVE INSTALLED IN BPV -- -�---- - !------� Printed 11/7/2018 11:05.15AM *All depths reported in Drillers Depths* Northnica - AI.AStfA - BP Operation'Summary .e or Common Well Name: 07-20 AFE No Event Type- RE-ENTER- ONSHORE (RON) Start Date- 5/20/2018 End Date- X3-018YQ-C: (7,639,602.00) I Project: PBU Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI- USA00000900 Active datum- 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations r-- -(hr-) ---- (usft) 22.00 - 00:00 2.00 BOPSUR N -0.06 PRE RECONFIGURE HANGER CROSSOVER FOR TEST JOINT I - DETERMINE THAT XO THREADS HAD BEEN RE -CUT BUT XO HAD NOT BEEN BORED OUT FURTHER TO COMPENSATE FOR MATERIAL j CUT OFF. - LOCATE AND MOBILIZE ADDITIONAL -CROSSOVERS TO MAKEUP TO HANGER CROSSOVER TO ALLOW FOR SUFFICIENT CLEARANCE OF TEST DART INSTALLED IN BPV; FINAL CONFIGURATION - 5-7/8" i MCA/ACME PIN X 7-5/8" BTC BOX + 7-5/8" BTC PIN X NC50 XO PRE 5/22/2018 00:00 - 01:30 1.50 BOPSUR P -0.06 RIG UP TO TEST BOPE - FILL STACK AND LINES AND PURGE AIR - MAKE UP TEST ASSEMBLIES 4 - PERFORM SHELL TEST 3500 PSI FOR 5 MIN: GOOD TEST - RE -TORQUE ALL BOLTS ON BOP STACK 01:30 - 05:30 4.00 BOPSUR P -0.06 PRE AFTER SHELL TEST TEST BOPE TO 250 PSI LOW 3500 PSI HIGH FOR 5 CHARTED MIN EACH -TEST GAS ALARMS, PVT AND FLOW SHOW - TEST ANNULAR WITH 7" TEST JOINT - TEST UPPER RAMS WITH 7" TEST JOINT { - TEST WITNESSED BY AOGCC INSPECTOR JEFF JONES i 05:30 - 17:30 i 12.00 BOPSUR N -0.06 PRE I Printed 11/7/2018 11:05.15AM *All depths reported in Drillers Depths* TEST ISSUES: - DAMAGE 5-7/8" MCA/ACME XO STARTER THREAD WHEN CHANGING OUT TEST JOINTS - CHOKE HCR FAILS PRESSURE TEST WORK TO CONTINUE TESTING BOPE DESPITE DAMAGED TBG HANGER THREADS PREVENTING USE OF TYPICAL TEST JOINTS - CALL OUT DONUT TEST JOINTS. ONLY ABLE TO LOCATE 4" JOINT IN FIELD. UNABLE TO LOCATE 5" TEST JOINT OR NECESSARY CROSSOVERS FOR 4" TEST JOINT - DECISION TO BREAK STACK AT TUBING SPOOL. LIFTAND PULL TO SIDE - CLEAN HANGER THREADS AND MAKEUP NEW 5-7/8" MCA HANGER CROSSOVER WITH BLANKING PLUG TO PROVIDE HARD BOTTOM FOR BOP TESTING. - SET STACK BACK DOWN ON TUBING SPOOL, TORQUE UP FLANGE. RE -INSTALL MOUSEHOLE, BELL NIPPLE AND TURN BUCKLES - RIG UP TO TEST BOPE WITH 4" TEST JOINT. PERFORM SHELL TEST AND CALL AOGCC REP JEFF JONES BACK OUT TO LOCATION SIMOPS. - TEST BLIND -SHEAR RAMS + SEVERAL CHOKE MANIFOLD VALVES, AND PERFORM ACCUMULATOR DRAW DOWN TEST - CHANGE OUT CHOKE HCR VALVE. PASSING TEST ON NEW VALVE - BUILD STANDS 5" DRILLPIPE WITH OFFLINE EQUIPMENT Nor Ahiedda -ALASKA P,4ge 4 of 1 Operation Summary Repot Common Well Name- 07-20 AFE No Event Type.- RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: ,X3-018YQ-C- (7,639,602.00) Project. PBU Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release- 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI- USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations - (hr) (usft) - __ _ -0.06 PRE RESUME BOPE TEST TO 250 PSI LOW AND 17:30 - 21:30 4.00 BOPSUR ! P 3500 PSI HIGH FOR 5 CHARTED MIN EACH j - TEST ANNULAR WITH 4" AND 5" TEST JOINT ! - TEST UPPER VBRS WITH 5" TEST JOINT - TEST LOWER VBRS WITH 4" AND 5" TEST JOINTS - TEST WITNESSED BY AOGCC INSPECTOR JEFF JONES - SEE ATTACHED DOCUMENTATION - TWO FAIL/PASS ON TEST (CHOKE HCR & ! j KILL HCR) PERFORM RIG EVACUATION DRILL WITH HUNDLEY CREW + AAR TEST ISSUES: - SMALL LEAK WHEN TESTING AGAINST BOTH KILL & CHOKE HCR: CONTINUE WITH REMAINDER OF TESTS AND TROUBLESHOOT HCR LEAK AFTER ALL OTHER TEST COMPLETE. 21:30 - 00:00 2.50 BOPSUR N -0.06 PRE TROUBLESHOOT LEAK WITH HCR VALVES. WORK AND GREASE VALVES. ISOLATE AND IDENTIFY LEAK ON KILL HCR. 5/23/2018 00:00 - 03:303.50 BOPSUR N - CHANGE OUT KILL HCR -0.06 PRE CONTINUE TO TROUBLESHOOT KILL HCR. - REPLACE KILL HCR AND TEST - REPLACEMENT HCR VALVE FAILED - REBUILD HCR VALVE AND MOBILIZE SECOND HCR FROM PARKER YARD - INSTALLAND FUNCTION TEST REBUILT HCR VALVE 03:30 - 04:00 0.50 BOPSUR P -0.06 PRE COMPLETE BOPE TEST TO 250 PSI LOWAND 3500 PSI HIGH FOR 5 CHARTED MIN EACH - TEST KILL HCR: GOOD TEST ! - SEE ATTACHED DOCUMENTATION - TWO FAIL/PASS ON TEST (CHOKE HCR & 04:00 - 04:30 0.50 BOPSUB P i KILL HCR) _ -0.06 PRE RIG DOWN BOPE TEST MANIFOLD AND BLOW -- - _ ---- - -- - - } DOWN LINES - - --- - -- - -- - - 8:0004:30-0 3.50 WH S UR P- -0.06 PRE PULL 5" GRAY TYPE K BPV - RIG UP DUTCH RISER AND VALVE SHOP LUBRICATOR. TEST AGAINST BLANKING PLUG TO 250/3500 PSI FOR 5 MIN EACH i (PASS PER LEAK TIGHT CRITERIA) - BREAK OFF LUBRICATOR AT QUICK TEST SUB. PULL BLANKING PLUG WITH 4" TEST JOINT. RE -MAKEUP LUBRICATOR TO QUICK TEST SUB - LUBRICATE BPV OUT. CONFIRM NO PRESSURE BELOW BPV - RIG DOWN LUBRICATOR AND DUTCH RISER Printed 11/7/2018 11.05:15AM *All depths reported in Drillers Depths* I Rig Name/No.: PARKER 272 I Spud Date/Time: 1/30/1983 12:00:00AM Rig Release.- 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) (usft) 08:00 - 10.00 2.00 DHB P -0.06 DECOMP CIRCULATE OUT DIESEL FREEZE PROTECT FROM WELL WITH 8.3 PPG FRESH WATER AS FOLLOWS: LINE UP DOWN IA, TAKING RETURNS UP TUBING AND OUT TO FLOW BACK TANK. PUMP -80 BBLS; 9 BPM, 1650 PSI - LINE UP DOWN TUBING, TAKING RETURNS UP THE IA TO FLOW BACK TANK. PUMP -250 BBLS; 10 BPM, 1825 PSI - FLOWCHECK WELL FOR 10 MIN AFTER PUMPS DOWN (STATIC) - SAVE -75 BBLS DIESEL TO USE FOR i } FREEZE PROTECT AT THE END OF THE --- _ I WELL. 10:00 - 12.30 2.50 CASING P -0.06 DECOMP PULL 5-112" TUBING HANGER TO RIG FLOOR - MAKEUP AND RUN IN HOLE WITH SLB 5-1/2" SPEAR - CAMERON REP BACK OUT LOCK DOWN SCREWS - UNSEAT HANGER WITH 175 KLBS AND PULL TO RIG FLOOR WITH 148 KLBS PICKUP WEIGHT (COMPARED TO 137 KLBS CALCULATED) -CONTROL LINES NOT PRESENT AT TUBING k!HANGER -- LAYDOWN SPEAR AND HANGER 12.30 - 13.30 1.00 CASING P -0.06 DECOMP CIRCULATE SOAP PILL SURFACE TO f SURFACE AS PART OF TOTAL 900 BBLS (3) BOTTOMS UP - 750 GPM, 640 PSI - MW IN/OUT = 8.3 PPG FRESH WATER, NO LOSSES 13.30 - 22.00 8.50 CASING P -0.06 DECOMP LAYDOWN OLD 5-1/2", 17#, L-80, ABMOD-LTC ' 8RD TUBING FROM CUTAT 6873' MD TO j SURFACE - LAY DOWN 159 FULL JOINTS, 1 CUT JOINT, 3 GLM, 1 SSSV, 25 CLAMPS AND 2 BANDS - BALANCE LINE AND CONTROL LINE RECOVERED FROM 80' MD TO SSSV - NO CLAMPS EXPECTED TO BE LEFT IN THE HOLE - CUT JOINT LENGTH = 37.56', FLARE OD = I 6.55" SIMOPS: - BUILD STANDS OF 5" DP IN OFFLINE - _ EQUIPMENT 22:00 - 22:30 0.50 CASING P -0.06 DECOMP RIG DOWN CASING RUNNING TOOLS AND CLEAR RIG __ FLOOR 122:30 - 23:30 1.00 CASING P -0.06 DECOMP INSTALL WEAR BUSHING (12-1/4" ID) --- DECOMP SERVICE TOPDRIVE - -- - -I' � ---- P 2 00:00 0.50 CASING I -0.06 � --� - ---- -- - — - Printed 11/7/2018 11:05:15AM *All depths reported in Drillers Depths* North Arrience - ALASKA - BP Operation Summary Report Common Well Name- 07-20 1 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date- 5/20/2018 End Date- 'X3-018YQ-C- (7,639,602.00) Project- PBU Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time- 1/30/1983 12:00:OOAM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI- USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To H rs Task Code NPT Total Depth Phase Description of Operations (hr) 100-00 02:00 2.00 STWHIP P P (usft) T 61872.94 WEXIT MAKE 9-5/8" X 8-1/2" WHIPSTOCK � 5/24/2018 ASSEMBLY TO BHA TOTAL LENGTH OF 109' MD MAKE UP 8-1/2" TRI MILLASSEMBLY TO BAKER ONTRAKAND SCRIBE MAKE UP WHIPSTOCK AND RUN IN THE HOLE OBSERVE 1 K BOBBLE AT -44' MD INTO WELL (TOP OF CASING SPOOL @ 44.53' MD), OBSERVE OBSTRUCTION AT -49' MD (WHIPSTOCK SLIPS AT TOP OF CASING SPOOL), DISCUSS PLAN FORWARD WITH ODE, DECISION MADE TO PULL THE WHIPSTOCK TO THE RIG FLOOR, LAY DOWN AND WHIPSTOCK, WHILE WHIPSTOCK IS LAYED DOWN DRIFT WELLHEAD AND THE CASING ENTRY WITH MILLASSEMBLY 03:00 1.00 STWHIP N 6,872.94 WEXIT PULL WHIPSTOCK TO RIG FLOOR AND INSPECT, OBSERVE ANCHOR TRIPPED, SUSPECT ANCHOR TRIPPED ON TOP OF THE 19-5/8" CASING HANGER/PACKOFF LAY DOWN WHIPSTOCK AND PREPARE TO PICK UP BACKUP WHIPSTOCK DRIFT WELLHEAD AND CASING ENTRY WITH MILLASSEMBLY, NO ISSUES RUNNING MILLS THOUGH TOP OF CASING PULL WEAR BUSHING AND INSTALL WEAR BUSHING WITH SMALLER ID (8-7/8") TO KEEP THE WHIPSTOCK CENTRALIZED AS IT PASSES THROUGH THE WELLHEAD 03:00 05:00 2.00 STWHIP j P 67872.94 WEXIT MAKE UP AND RUN IN THE HOLE WITH SLB 9-5/8" X 8-1/2" MECHANICAL ONE -RUN WHIPSTOCK ASSEMBLY FROM SURFACE TO BHA OVERALL LENGTH OF 759' MD. (3) STEEL COLLARS AND (18) HWDP 05:00 10:00 5.00 STWHIP P 6,872.94 WEXIT TRIP IN HOLE WITH WHIPSTOCK AND MILL ASSEMBLY FROM BHA AT 759' MD TO TAG TUBING STUB ON DEPTH AT 6873' MD. SINGLE IN WITH ONLY (6) JOINTS OF 5" DP BECAUSE OF OFFLINE STAND BUILDING - PICKUP/SLACKK WEIGHTS AT 6800' MD 205/185 KLBS ORIENT TO 1350 ROHS PER WP09 WITH 10:00 10:30 0.50 STWHIP P MWD 6,831.94 WEXIT SET WHIPSTOCK AS FOLLOWS: RIH AND ACTIVATE ANCHOR ON TUBING STUB WITH 10 KLBS DOWN AT 6873' MD PICKUP TO 205 KLBS UP WEIGHT + 18' TO SPACEOUT BETWEEN COLLARS, TOP COLLAR @ 6821' MD BOTTOM COLLAR AT 6858' MD - SLACKOFF TO CONFIRM ANCHOR HOLDING - CONTINUE TO SLACKOFF TO 135 KLBS (50 KLBS DOWN VS 55 KLBS SHEAR BOLT) AND SHEER MILLS OFF SLIDE, NEW UP WEIGHT 1182 KLBS 10:30 11:30 1.00 STWHIP P 6,831.94 WEXIT DISPLACE WELL FROM 8.3 PPG FRESH WATER TO 10.1 PPG LSND - 740 GPM, FINAL CIRCULATING PRESSURE 2250 PSI, NO PIPE MOVEMENT RECORD SLOW PUMP RATES AT END OF DISPLACEMENT Printed 11/7/2018 11 -05-15AM *All depths reported in Drillers Depths* Narfh Am - ALASK�I - BP aaose �r Of32 Operation Summary Report Common Well Name: 07-20 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: iX3-018YQ-C: (7,639,602.00) Project: PBU +�1te-:67 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI- USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations - - (hr) 11:30 - 00:00 12.50 STWHIP P (usft) 6,865.94 WEXIT KICK OFF "C" SIDETRACKAND MILL 9-5/8" WINDOW FROM 6832' MD TOP OF WINDOW TO 6846' BOTTOM OF WINDOW + 20' NEW FORMATION TO 6866' MD - 350-400 GPM, 750-900 PSI, 90 RPM, 10-13/9.5 KFT-LBS TRQ ON/OFF BTM V - MW IN/OUT = 10.1 PPG LSND, NO LOSSES - NO CEMENT OBSERVED BEHIND 9-5/8" CASING, NO PRESSURE OBSERVED ON OA - CLOSE MANUAL VALVES ON MUD CROSS - UPPER MILL EXITS CASING AT 6857' MD. HOLE CIRCULATED CLEAN WITH 2-1/2 BU DURING FINAL Y OF FORMATION DRILLED, CIRCULATE AROUND 40 BBL HI -VIS SWEEP it WITH NO INCREASE IN METAL/FORMATION CUTTINGS BACKAT SHAKERS 5/25/2018 00.00 - 00:30 0.50 ! STWHIP P j 6,865.94 WEXIT REAM THE WINDOW WITH THE TRI MILL ASSEMBLY, 110 RPM, 400 GPM, 900 PSI - DRIFT WINDOWAFTER REAMING WITH PUMPS ON AND PUMPS OFF WITH NO i ISSUES �- PULL TO THE TOP OF THE WINDOWAT 6832' MD AND FLOW CHECK WELL STATIC 00:30 - 02:00 1.50 1 STWHIP P 6,865.94 WEXIT RIG UPAND PERFORM FIT/LOT - UNABLE TO REACH A TARGET FIT j PRESSURE OF 748 PSI TO ACHIEVE A 12.4 PPG EMW PRIOR TO PUMPING INTO THE FORMATION, PRESSURE BEGAN TO DEVIATE I FROM LINEAR PATTERN AT 575 PSI EQUALING AN 11.8 PPG EMW - MUD WEIGHT: 10.1 PPG, 6251' TVD, 6832' MD - PUMP 3.5 BBLS, BLEED BACK 2 BBLS - LOT EMW = 11.8 PPG -K1717TOLffRANCE >25 BBL WITH 11.8 PPG EMW - SEE ATTACHED TEST CHART - LOT APPROVED BY ODE - NO PRESSURE OBSERVED ON THE OA _T - -- DURING PRESSURE TEST 02:00 - 05:00 3.00 STWHIP P 6,865.94 WEXIT PULL OUT OF THE HOLE WITH THE WINDOW MILLING ASSEMBLY FROM THE TOP OF THE WINDOWAT 6832' MD TO THE TOP OF THE BHAAT 735' MD - MONITOR THE WELL FOR 10 MIN PRIOR TO PULLING T ULL G OU OFT HE HOLE (STATIC) 05:00 - 06:00 1.00 STWHIP P 6,865.94 WEXIT LAY DOWN MILLING ASSEMBLY FROM 735' MD TO SURFACE - MONITOR WELL AT THE TOP OF THE BHA FOR 10 MIN (STATIC) - RACK BACK HWDP - LEAD MILL 1/2" UNDER, FOLLOW MILL 1/8" ' --; 'UNDER, DRESS -OFF MILL 1/16" UNDER 06:00 - 07:00 1.00 STWHIP P 6,865.94 WEXIT FLUSH STACKAND FUNCTION RAMS AFTER MILLING WINDOW - RE -OPEN MANUAL VALVES ON MUD CROSS i - HOLD ANNOUNCED RIG BLACKOUT DRILL j WITH WELL CONTROL DISCUSSION + AAR _ WITH YEAROUT CREW Printed 11/7/2018 11:05:15AM *All depths reported in Drillers Depths* t+lQtth Artt8iiC2 - AL�t'u' 1fA - $P _ F'�e $cif 32 ;. Operation Summary Report Common Well Name: 07-20 AFE No Event Type- RE-ENTER- ONSHORE (RON) Start Date- 5/20/2018 End Date: X3-018YQ-C: (7,639,602.00) i Project- PBU Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00.00AM Rig Release: 6/13/2018 Rig Contractor.- PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual a@74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations -- -- -!- (hr) - - - - --!-- - - (usft) - 07:00 - 09:00 2.00 DRILL P 6,865.94 WEXIT MAKEUP 8-1/2" MOTOR DRILLING ASSEMBLY �AND SCRIBE IN HOLE FROM SURFACE TO 169'MD - FLOWCHECK WELL FOR 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) - 1.30 BENT MUD MOTOR, NEW HUGHES VM -3 j ROLLER CONE MILL TOOTH BIT, GR/PWD, NO � �, RESISTIVITY - - - BHA WEIGHT = 15 KLBS 09:00 - 09.30 0.50 DRILL N 6,865.94 WEXIT INADVERTENTLY DROP BHA DOWNHOLE - (1) STAND OF 5" HWDP HAD BEEN MADE UP TO 169' BHAAND SET IN THE PS -21 HYDRAULIC SLIPS - WHEN SECOND PLANNED STAND OF 5" HWDP WAS STABBED INTO STUMP, DRILLING ASSEMBLY DROPPED THROUGH HYDRAULIC SLIPS { - TOTAL FISH LENGTH = 261', TOP OF FISH EXPECTED AT 6605 MD, 4-1/2,IF (6-5/8 TOOL JOINT OD) FACING UP) - CALLOUT SCHLUMBERGER FISHING GROUP, DEVELOP OCN #2 FOR UNPLANNED i FISHING OPERATIONS -PULL PS -21 HYDRAULIC SLIPS AND BEGIN TEARDOWN TO INVESTIGATE CAUSE OF DROPPED STRING 09.30 - 13:00 3.50 FISH N 6,865.94 WEXIT UNPLANNED FISHING OPS: PREPARE FOR FISHING RUN - CALLOUT OVERSHOT, JARS AND FISHING TOOLS TO LOCATION (2 HOURS) - LOAD TOOLS TO RIG FLOOR, HOLD PJSM (1.5 HOURS) SIMOPS: - SLIP AND CUT 382' OF 1-3/8" DRILL LINE __-- (DUE TO BAD SPOTS IDENTIFIED IN LINE) - 13:00 - 14.00 1.00 FISH N 6 865.94 WEXIT UNPLANNED FISHING OPS: MAKEUP 8-1/8" SLB OVERSHOT ASSEMBLY FROM SURFACE TO 503' MD BHA OVERALL LENGTH - 6-3/8" GRAPPLE WITH PACKOFF INSIDE OVERSHOT, BUMPER SUB, OIL JARS, ACCELERATOR 3.50 - - - - - - --t- -_ - �------------ ----- 14:00 17.30 FISH N 6,865.94 WEXIT UNPLANNED FISHING OPS: TRIP IN HOLE l WITH 8-1/8" OVERSHOT FISHING ASSEMBLY FROM BHAAT 503' MD TO TAG FISH AT 6604' j MD. - PICKUP/SLACKOFF AT 6500' MD = 192/160 KLBS - 261' DRILLSTRING FISH FOUND TO HAVE FALLEN ALL THE WAY TO BOTTOM THROUGH WINDOW - SWALLOW FISH WITH OVERSHOT; 250 GPM, 350 PSI, 250 PSI INCREASE WHEN OVER FISH - CONFIRM ENGAGEMENT OF FISH WITH INCREASED PUMP PRESSURE AND NEW PICKUP WEIGHT OF 220 KLBS Printed 11/7/2018 11:05:15AM *All depths reported in Drillers Depths* North, �1mefta -ALASKA -ESP t`�age � c� s2 Operation Summary Report Common Well Name- 07-20 AFE No Event Type.- RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: iX3-018YQ-C: (7,639,60Z00) Project.- PBU Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00.00AM Rig Release: 6/13/2018 Rig Contractor.- PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date j From - To Hrs Task Code NPT Total Depth Phase Description of Operations - --- — - -(hr) - - �- - (usft) 117:30 - 21:30 � � -- � 1 0 40 0 FISH N 6,865.94 WEXIT UNPLANNED FISHING OPS: PULL OUT OF THE HOLE WITH 8-1/8" OVERSHOT FISHING f ASSEMBLY WITH FISH ON FROM 6866' MD TO BHAAT 764' (FISHING ASSEMBLY + FISH) - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM & PRIOR TO PULLING BHA INTO STACK (STATIC) L.- PULLING SPEEDS 50-75 FPM (NO SIGNS OF ---- -SWABBING)- - - -- � 21:30 00:00 -�,- _ ---� - ---- - 2.50 FISH N 6,865.94 WEXIT RACK BACK HWDP AND LAY DOWN FISHING ASSEMBLY AND FISH FROM 764' MD TO SURFACE - RECOVERED ENTIRE BHA, BIT IN GOOD CONDITION 5/26/2018 00:00 - 00:30 0.50 FISH N 6,865.94 WEXIT CLEAN AND CLEAR RIG FLOOR 00:30 - 03:00 2.50 DRILL N 6,865.94 WEXIT MAKEUP 8-1/2" MOTOR DRILLING ASSEMBLY j AND SCRIBE IN HOLE TO TOTAL LENGTH OF 170' M D - FLOWCHECK WELL FOR 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) - 1.30 BENT MUD MOTOR, NEW HUGHES VM -1 ROLLER CONE MILL TOOTH BIT, GR/PWD, NO RESISTIVITY - PLUG IN AND VERIFY MWD - BHA WEIGHT = 15 KLBS 03:00 - 07.30 4.50 i DRILL P 6,865.94 WEXIT TRIP IN THE HOLE WITH THE 8-1/2" MOTOR DRILLING ASSEMBLY ON 5" DRILLPIPE AND ELEVATORS FROM 170' MD TO PREVIOUSLY DRILLED MD OF 6866' MD - SHALLOW HOLE TEST THE MWD AT 900' MD WITH 650 GPM, 1350 PSI (GOOD TEST) i - TRIPPING SPEED = 200 FPM - NO ISSUES TRIPPING THROUGH WINDOW 07:30 - 18:00 10.50 DRILL P 7,286.94 INT1 DIRECTIONAL DRILL 8-1/2" INT1 HOLE THROUGH CM3 FORMATION FROM 6866' MD TO 7287' MD, 6647' TVD (421' IN 11 HRS = 38 FPH WITH CONNECTIONS). - INSTANTANEOUS ROP: 30 - 100 FPH SLIDING, 30 - 150 FPH ROTATING - 525 GPM, 1800/1600 PSI ON/OFF BOTTOM, 50 RPM, 8/7 KFT-LBS TRQ ON/OFF BTM, UP TO 30 KLBS WOB - MW IN/OUT = 10.1 PPG, NO LOSSES DRILLING AHEAD - ECD CLEAN HOLE = 10.9 PPG, ACTUAL= 11.1 PPG, HARDLINE = 11.6 PPG - GASWATCH BACKGROUND RANGE = 50-150 j UNITS, MAX = 212 UNITS - NO BACKREAMING AT CONNECTIONS, SURVEY EVERY 30' FOR DIRECTIONAL MONITORING - FIRST CLEAN MWD SURVEY AT 7102' MD - MEET REQUIREMENTS FOR MOTOR RUN AT 7287' MD; CONFIRMED SEPARATION FROM 'B' WELLBORE (42'), ENOUGH FOOTAGE TO BURY UNDERREAMER (>165'), AND FIVE CLEAN SURVEYS WITH NO MAGNETIC INTERFERENCE TO ALLOW FOR SURVEY VERIFICATION PER BP PRACTICE 100203 j - SIMOPS- PICKUP 4" DRILLPIPE WITH - - ---- - - -- - - - --I- OFFLINE EQUIPMENT Printed 11/7/2018 11:05.15AM *All depths reported in Drillers Depths* cd i�SKA SP Operation Summar Repot Common Well Name: 07-20 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: X3-018YQ-C: (7,639,602.00) Project: PBU Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00.00AM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations - _ (hr) -__ - (usft) - 7,286.94 18:00 - 19:30 1.50 DRILL P INT1 - BACKREAM THROUGH THE OPENHOLE SECTION FROM BOTTOM AT 7287' MD TO THE TOP OF THE BHA AT THE WINDOWN AT 6970' MD BIT DEPTH (IN PREPARATION FOR j RUNNING STIFF UNDERREAMER ASSEMBLY BACK INTO HOLE) - 550 GPM 1700 PSI 72 RPM 8-10 KFT-LBS TRQ, PULLING SPEED = 16 FPM (1000 FPH) NO ISSUES THROUGH OPENHOLE OR PULLING BHA THROUGH WINDOW - FLOWCHECK WELL FOR 10 MIN PRIOR TO _ 19:30 - 20:00 0.50 DRILL P 7,286.94 INT1 PULLING OFF BOTTOM (STATIC) PULL ON ELEVATORS TO THE TOP OF THE WINDOW AT 6832' MD AND CIRCULATE BOTTOMS UP � I - 550 GPM, 1700 PSI - FLOWCHECK WELL FOR 10 MIN AT WINDOW (STATIC) 20:00 - 22:30 2.50 DRILL P 7,286.94 INT1 PULL OUT OF THE HOLE WITH 8-1/2" MOTOR DRILLING ASSEMBLY FROM 7287' MD TO BHA AT170'MD - FLOWCHECK WELL FOR 10 MIN PRIOR TO I PULLING BHA INTO BOP STACK (STATIC) j x2:30 - 00:00 1.50 11 DRILL P 7,286.94 INT1 - PULLING SPEEDS ON ELEVATORS = 150 FPM (NO SIGNS OF SWABBING) LAY DOWN MOTOR DRILLING ASSEMBLY j FROM 170' MD TO SURFACE BIT GRADE: 1 -1 -IN GAGE 5/27/2018 00:00 - 00:30 0.50 DRILL P 00:30 - 02:30 2.00 DRILL P 7,286.94 7,286.94 INT1 INT1 CLEAN AND CLEAR RIG FLOOR MAKEUP 8-1/2" RSS / ANDERREAMER DRILLING ASSEMBLY TO TOTAL LENGTH OF t 215' M D - FLOWCHECK WELL FOR 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) - AUTO TRAK, NEW NOV SK616M-J1 D PDC BIT, ONTRAK (GR/RES/PWD/VSS/SURVEY), j COPILOT (DOWN HOLE WOB/TORQUE/BENDING/PWD/VSS/RPM) - ANDERREAMER CUTTERS 139' BACK FROM I BIT - PLUG IN AND VERIFY MWD - BHA WEIGHT = 15 KLBS 02:30 07:30 5.00 DRILL P TRIP IN THE HOLE WITH THE 8-1/2" X 9-7/8" 7,286.94 INT1 RSS / ANDERREAMER DRILLING ASSEMBLY ON 5" DRILLPIPE AND ELEVATORS FROM 215' MD TO PREVIOUSLY DRILLED DEPTH OF 7287' MD I � - SHALLOW HOLE TEST THE MWD AT 1000' MD WITH 600 GPM, 1400 PSI (GOOD TEST) - TRIPPING SPEED = 200 FPM IN CASED HOLE - OBTAIN ECD BENCHMARKS AT THE TOP OF THE WINDOWAT 6832' MD - NO ISSUES WITH UNDERREAMER THROUGH WINDOW OR OPENHOLE - TAKE THREE VERIFICATION SURVEYS WITH -� NEW MWD AT 7102' MD, 7136' MD, 7168' MD Printed 11/7/2018 11:05:15AM *All depths reported in Drillers Depths* NodhAri I ie ALASKA - 8P 11442"'1"', Operation SummaryReport Common Well Name- 07-20 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date- 5/20/2018 End Date: ;X3-018YQ-C: (7,639,602.00) Project: PBU Site. 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12.00.00AM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI- USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations hr i � (usft) .---- INT1 DIRECTIONAL DRILL 8-1/211 X 9-7/8" INT1 HOLE 07:30 - 12:00 4.50 DRILL I P 7,582.94 THROUGH CM2 FORMATION FROM 7287" MD TO 7583' MD( 296' IN 4.5 HRS = 66 FPH WITH CONNECTIONS) - INSTANTANEOUS ROP: UP TO 200 FPH - 700 GPM, 2725 PSI ON/OFF BOTTOM, 150 j RPM, 10/9 KFT-LBS TRQ ON/OFF BTM, UP TO 20 KLBS WOB (ATTEMPTING TO HOLD 14K DOWN HOLE WOB) - MW IN/OUT = 10.1 PPG, NO LOSSES DRILLING AHEAD - ECD CLEANHOLE = 10.89 PPG, ACTUAL - 11.4 PPG, HARDLINE = 11.6 PPG - GASWATCH BACKGROUND RANGE = 100 UNITS, MAX = 264 UNITS - NO BACKREAMING AT CONNECTIONS, SURVEY EVERY 90' FOR DIRECTIONAL MONITORING - DRILL WITH NOVOS AND DRILL SHARK ENABLED 12 00 - 18:00 6.00 DRILL P 7,995.94 - SIMOPS: PICKUP 4" DRILLPIPE WITH OFFLINE EQUIPMENT INT1 DIRECTIONAL DRILL 8-1/2" X 9-7/8" INT1 HOLE THROUGH CM2 FORMATION FROM 7583' MD TO 7996' MD (413' IN 6 HRS = 69 FPH WITH CONNECTIONS) - INSTANTANEOUS ROP: UP TO 200 FPH, ECD j NEAR HARDLINE DURING WEIGHT UP TO 10.2 1 PPG, BEGIN TO HOLD BACK ROP FOR ECD (MANAGEMENT - 700 GPM, 2725 PSI ON/OFF BOTTOM, 150 RPM, 10/9 KFT-LBS TRQ ON/OFF BTM, UP TO 27 KLBS WOB (ATTEMPTING TO HOLD 14K DOWN HOLE WOB) - MW IN/OUT = 10.1/10.2 PPG, NO LOSSES DRILLING AHEAD - ECD CLEANHOLE = 10.92 PPG, ACTUAL= 11.55 PPG, HARDLINE = 11.6 PPG - GASWATCH BACKGROUND RANGE = 60 UNITS, MAX = 115 UNITS - NO BACKREAMING AT CONNECTIONS, j SURVEY EVERY 90' FOR DIRECTIONAL j MONITORING - DRILL WITH NOVOS AND DRILL SHARK ENABLED - BEGIN WEIGHT UP TO 10.2 PPG AT 7830' MD TO BE AT 10.2 PPG PRIOR TO ENTERING THE CM1 AT8140'MD i I - PUMP 35 BBL HIGH VIS SWEEP AT 7679' MD, 50% INCREASE IN CUTTINGS BACKAT f j i ((SHAKERS - SIMOPS- PICKUP 4" DRILLPIPE WITH - OFFLINE EQUIPMENT Printed 11/7/2018 11:05.15AM *All depths reported in Drillers Depths* Arne, -ALA -9Po Common Well Name- 07-20 AFE No Event Type.- RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date- X3-018YQ-C: (7,639,602.00) Project: PBU 1 Site: 07 Rig Name/No.: PARKER 272Spud Date/Time: 1/30/1983 12.00:00AM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations - 18:00 - 00:00 (hr) 6.00 DRILL _ - P (usft) - - - - - 8,403.94 INT1 — DIRECTIONAL DRILL 8-1/2" X 9-7/8" INT1 HOLE THROUGH CM2 AND CM1 FORMATIONS FROM 7996' MD TO 8404' MD (408' IN 6 HRS = 68 FPH WITH CONNECTIONS) - INSTANTANEOUS ROP: 50-120 FPH, HOLD BACK ROP FOR ECD MANAGEMENT - 700 GPM, 2900 PSI ON/OFF BOTTOM, 150 -RPM, 14/11 KFT-LBS TRQ ON/OFF BTM, UP TO 27 KLBS WOB (ATTEMPTING TO HOLD 14K DOWN HOLE WOB) - MW IN/OUT = 10.2 PPG, NO LOSSES DRILLING AHEAD - ECD CLEANHOLE = 10.99 PPG, ACTUAL = 11.3 - 11,6 PPG, HARDLINE = 11.6 PPG - GASWATCH BACKGROUND RANGE = 100 UNITS, MAX = 257 UNITS - NO BACKREAMING AT CONNECTIONS, SURVEY EVERY 90' FOR DIRECTIONAL MONITORING - NOVOS AND DRILL SHARK ENABLED I 5/28/2018 00:00 - 06:00 6.00 i DRILL P 8,751.94--T-- INT1 Printed 11/7/2018 11.05.15AM *All depths reported in Drillers Depths* > PUMP 35 BBL HIGH VIS SWEEP AT 8247' MD, 50% INCREASE IN CUTTINGS BACKAT -,SHAKERS - SIMOPS: PICKUP 4" DRILLPIPE WITH OFFLINE- EQUIPMENT - DIRECTIONAL DRILL 8-1/2" X 9-7/8" INT1 HOLE THROUGH CM1 AND HRZ FORMATIONS FROM 8404' MD TO 8752' MD (348' IN 6 HRS = 58 FPH WITH CONNECTIONS) - INSTANTANEOUS ROP: 50 - 100 FPH, HOLD BACK ROP FOR ECD MANAGEMENT - 700 GPM, 3050 PSI ON/OFF BOTTOM, 150 RPM, 15/12 KFT-LBS TRQ ON/OFF BTM, UP TO 20 KLBS WOB - MW IN/OUT = 10.2/10.3 PPG, NO LOSSES DRILLING AHEAD - ECD CLEANHOLE = 11.14 PPG, ACTUAL= 11.4 - 11.5 PPG, HARDLINE = 11.6 PPG - GASWATCH BACKGROUND RANGE = 100 UNITS, MAX = 257 UNITS - NO BACKREAMING AT CONNECTIONS, SURVEY EVERY 90' FOR DIRECTIONAL MONITORING - DRILL WITH NOVOS ENABLED AND DRILL SHARK DISABLED DUE TO SOFTWARE ISSUES - BEGIN WEIGHT UP TO 10.3 PPG WITH BLACK PRODUCT AT 8350' MD TO BEAT 10.3 PPG PRIOR TO ENTERING THE HRZ AT 8650' MD - SIMOPS.- PICKUP 4" DRILLPIPE WITH OFFLINE EQUIPMENT Printed 11/7/2018 11:05:15AM *All depths reported in Drillers Depths* Operation Surnmary Repo Common Well Name: 07-20 AFE No Event Type- RE-ENTER- ONSHORE (RON) Start Date- 5/20/2018 End Date: X3-018YQ-C: (7,639,602.00) i Project: PBU Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12.00.00AM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations i - (hr)(usft) - - � --- — - - - 6.00 9,163.94 INT1 DIRECTIONAL DRILL 8-1/2" X 9-7/8" INT1 HOLE 06:00 - 12:00 �� DRILL P THROUGH HRZ AND KNG FORMATIONS FROM �I 8752'MD TO 9164'MD (412'IN 6 HRS = 68 FPH WITH CONNECTIONS) j -INSTANTANEOUS ROP: 50 - 100 FPH, HOLD BACK ROP FOR ECD MANAGEMENT - 700 GPM, 3200 PSI ON/OFF BOTTOM, 150 jRPM, 15/12 KFT-LBS TRQ ON/OFF BTM, UP TO j 25 KLBS WOB - MW IN/OUT = 10.3 PPG, NO LOSSES DRILLING AHEAD j - ECD CLEANHOLE = 11.0 PPG, ACTUAL= 11.4 - 11.5 PPG, HARDLINE = 11.6 PPG - GASWATCH BACKGROUND RANGE = 100 UNITS, MAX = 305 UNITS - NO BACKREAMING AT CONNECTIONS, SURVEY EVERY 90' FOR DIRECTIONAL MONITORING - DRILL WITH NOVOS ENABLED AND DRILL SHARK DISABLED DUE TO SOFTWARE ISSUES I% I - SIMOPS- PICKUP 4" DRILLPIPE WITH _ I I OFFLINE EQUIPMENT 12:00 - 19.00 7.00 DRILL P j 9,565.94 INTI DIRECTIONAL DRILL 8-1/2" X 9-7/8" INT1 HOLE E THROUGH KNG AND SGR FORMATIONS I I FROM 9164' MD TO HOLE SECTION TD AT 9566' MD, 8517' TVD 402' IN 7 HRS = 57 FPH 00 WITH CONNECTIONS) - INSTANTANEOUS ROP: 50 - 100 FPH, HOLD C BACK ROP FOR ECD MANAGEMENT - 700 GPM, 3250 PSI ON/OFF BOTTOM, 150 RPM, 15/12 KFT-LBS TRQ ON/OFF BTM, UP TO 25 KLBS WOB j - MW IN/OUT = 10.3 PPG, NO LOSSES DRILLING AHEAD - ECD CLEANHOLE = 11.1 PPG, ACTUAL = 11.4 - 11.5 PPG, HARDLINE = 11.6 PPG - GASWATCH BACKGROUND RANGE = 100 UNITS, MAX = 305 UNITS - NO BACKREAMING AT CONNECTIONS, SURVEY EVERY 90' FOR DIRECTIONAL MONITORING - DRILL WITH NOVOS ENABLED AND DRILL SHARK DISABLED DUE TO SOFTWARE I, ISSUES I - OBSERVE DRILLING BREAK 70 FPH TO 10 FPH, ONSITE GEOLOGIST PICKED TOP OF SAG RIVER AT 9561' MD, DRILL ADDITIONAL 5' I FOR CASING RATHOLE I - SIMOPS: PICKUP 4" DRILLPIPE WITH OFFLINE EQUIPMENT Printed 11/7/2018 11:05:15AM *All depths reported in Drillers Depths* Nom Atftd- ALASKA - SP P 140f`321,' Operation Summary Report r - -- - - - - - - - - --- - - _ .. . .... ..... — - -- - _ _ - -------- Common Well Name: 07-20 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date- 5/20/2018 End Date: X3-018YQ-C: (7,639,602.00) Project:Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release- 6/13/2018 Rig Contractor.- PARKER DRILLING CO. BPUOI.- USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations a- (hr) - - - (usft) - - - 19:00 - 22:00 3.00 DRILL P 9,565.94 INT1 I CIRCULATE HOLE CLEAN WITH 5X BOTTOMS UP 3160 PSI, 120 RPM, 15 KFT-LBS ZECIPROCATE FULL STAND SAG RIVER FORMATION IN kT FIRST BOTTOMS UP WN ANDERREAMER CLOSING 0 GPM, 192 PSI SPIKE FLUID TO INCREASE MUD 10.5 PPG FOR TRIP MARGIN WELL FOR 10 MIN PRIOR TO FF BOTTOM (STATIC) 5/29/20' Printed 11/7/2018 11:05.15AM *All depths reported in Drillers Depths* DF THE HOLE ON ELEVATORS TOM AT 9566' M D TO 7673' M D AT .BS, SO 195 KLBS PULLING OFF S PULLING THROUGH OPEN HOLE kY DOWN STANDS OF 5" DP WITH DUIPMENT )F THE HOLE ON ELEVATORS 'MD TO THE TOP OF THE BHA AT S PULLING THROUGH OPEN HOLE NDOW THE WELL FOR 10 MIN AT THE ND AT THE TOP OF THE BHA kY DOWN STANDS OF 5" DP WITH )UIPMENT THE 8-1/2" X 9-7/8" INTERMEDIATE ,HA FROM 215' MD TO SURFACE E: 1 -1 -IN GAGE AMER GRADE: 1-1 CLEAR RIG FLOOR ,R BUSHING RUN 7" CASING RUBLE STACK CASING TONGS, BAIL EXTENSIONS, SINGLE JOINT ), FILL -UP HOSE, VOLANT TOOL, 1RN TOOLS -JOB SAFETY MEETING WITH RIG LIFTING AND WELL CONTROL F + LAYOUT IN PIPE SHED L-80, VTHC INTERMEDIATE OM SURFACE TO 9-5/8" WINDOW I OATS (PASS) LUBE AND TORQUE TURN HREADS WITH TONGS TO OPT MU - 11950' FT -LBS. VAM REP ON FO INSPECT ALL THREADS AND PPROVE MAKEUP CHARTS DN FLY AND TOP OFF EVERY 10 SPEEDS PER WELL PROGRAM 'No'dh Ahwk* - KA - Inge 15 of 3 Operation Summary Report, Common Well Name- 07-20 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: X3-018YQ-C- (7,639,602.00) Project: PBU Site: 07 Rig Name/No.-. PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release.- 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To H rs Task Code NPT Total Depth Phase Description of Operations (hr) t (usft) 20:00 21:30 1.50 CASING P 9,565.94 INT1 PUMP 1 BOTTOMS UP AT THE 9-5/8" WINDOW, 7 BPM, 450 PSI - OBSERVE 20 BBL LOSS DRUING CIRCULATION STAGE PUMPS DOWN, LOSSES STABLILIZED AT 5 BPM, 360 PSI MONITOR WELL FOR 30 MIN, OBSERVE < 1/4 _BBL BACK DURING FLOW CHECK, DURING FLOW CHECK CONFIRM MUD WEIGHTS TO ENSURE WELL IS BALANCED AND CLOSE IBOP TO ENSURE MUD IS NOT U -TUBING 21:30 2100 1.50 CASING N 9,565.94 INT1 s_PA6E OUT AND SHUT IN THE WELL WITH THE ANNULAR PREVENTER TO FINGERPRINT BREATHING NOTIFY WSUP AND DISCUSS PLAN IFORWARD NO PRESSURE BUILDUP OBSERVED IN 30 MIN OF MONITORING WITH THE WELL SHUT IN DECISION MADE TO OPEN CHOKE AND BLEED MAXIMUM OF 5 BBL NO FLOW OBSERVED WHEN CHOKE WAS OPENED, MONITORED WELL FOR 10 MIN WITH NO FLOW WITH CHOKE OPENED TO MUD GAS SEPARATOR, OPENED THE ANNULAR AND FLOWCHECKED THE WELL (STATIC) MUD ENGINEER PERFORM HYDRAULICS MODELING FOR ECD AT THE SHOE WITH CURRENT MUD CONTIONS IN THE WELL, 111.82 PPG EMWAT 7 BPM, 11.64 PPG EMWAT 5 B P M DECISION MADE TO RUN IN THE HOLE AT LOWEST SPEED IN THE WELL PROGRAM TO REDUCE SURGE AND ONLY STAGE PUMPS UP TO 5 BPM FOR ALL CIRCULATIONS UNTIL BOTTOM, ON BOTTOM STAGE UP TO 5 BPM AND OBSERVE LOSS RATE AND EVALUATE STAGING UP TO 6-7 BPM. 23.00 00-00 CASING P 9,565.94 INT1 RUN 7", 26#, L-80, VTHC INTERMEDIATE CASING FROM 6832' MD TO 7152' MD AT MIDNIGHT APPLY JET LUBE AND TORQUE TURN PREMIUM THREADS WITH TONGS TO OPT MU TORQUE OF 11950' FT -LBS. VAM REP ON LOCATION TO INSPECT ALL THREADS AND WITNESS/APPROVE MAKEUP CHARTS FILL PIPE ON FLY AND TOP OFF EVERY 10 JOINTS IN THE 9-5/8" CASING, FILL PIPE AND CIRCULATE DOWN AT 5 BPM FOR 25 BBL IN OPEN HOLE RUNNING SPEEDS PER WELL PROGRAM Printed 11/7/2018 11:05:15AM *All depths reported in Drillers Depths* N rices " ALAS Operation Summary Repo Common Well Name: 07-20 Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: Project- PBU Site: 07 AFE No X3-018YQ-C: (7,639,602.00) Rig Contractor: PARKER DRILLING CO. j BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) - -- --- - - '- 5/30/2018 00:00 - 07:30 7.50 CASING P (usft) 9,565.94 INT1 RUN 7", 26#, L-80, VTHC INTERMEDIATE CASING FROM 7152' MD TO PLANNED SET j DEPTH AT 9564' MD - APPLY JET LUBE AND TORQUE TURN PREMIUM THREADS WITH TONGS TO OPT MU TORQUE OF 11950' FT -LBS. VAM REP ON LOCATION TO INSPECTALL THREADS AND WITNESS/APPROVE MAKEUP CHARTS - FILL PIPE AND CIRCULATE DOWN AT 5 BPM FOR 25 BBL IN OPEN HOLE, NO LOSSES WHILE CIRCULATING AT 5 BPM - CIRCULATE DOWN 5 CONSECUTIVE JOINTS TO THE TOP OF THE HRZ AT 5 BPM FOR 55 BBL EACH TO ACHIEVE A BOTTOMS UP AT THE TOP OF THE HRZ, NO LOSSES WHILE CIRCULATING AT 5 BPM - NO CIRCULATING AFTER THE TOP OF THE HRZ - RUNNING SPEEDS PER WELL PROGRAM - TOTAL LOSSES WHILE RUNNING IN THE HOLE 20 BBL - OBSERVED OBSTRUCTION AT UNDERREAMER TD OF 9427' MD, WASH I, THROUGH OBSTRUCTION WITH 2 BPM, 350 PSI { - WASH DOWN LAST JOINT, TAG FILL 16' OFF BOTTOM, WASH THROUGH FILL WITH 2 BPM, j OBSERVE MULTIPLE PACKOFFS WHILE WASHING DOWN, OBSERVE -r40 BPH f LOSSES AFTER 1000 PSI PACKOFF - FINAL PU 270 KLBS, SO 185 KLBS, PARKER 272 BLOCK WEIGHT 35 KLBS 07:30 - 15:00 7.50 CASING P 9,565.94 INT1 CIRCULATE AND CONDITION MUD TO CEMENTING PROPERTIES - STAGE UP PUMPS IN 1 BBL INCREMENTS - 2 BPM, 350 PSI - 3 BPM, 350 PSI - 4 BPM, 340 PSI - 5 BPM, 369 PSI - CONDITION MUD TO 10.5 PPG AND 18 YP i i - RECIPROCATE PIPE 15' ON SURFACE - ALLOW PRESSURE TO STABILIZE AT EACH RATE PRIOR TO STAGING UP - INITIAL LOSS RATE 40-50 BPH, LOSSES SLOWED TO -35 BPH WHILE CIRCULATING - TOTAL LOSSES WHILE CIRCULATING 204 j ;BBL - MONITOR WELL WHILE RIGGING UP CEMENT LINE TO VOLANT, FLOW BACK 2 BBL _} UNTIL NO FLOW Printed 11/7/2018 11:05.15AM *All depths reported in Drillers Depths* --- - - - __ - -- __ - _ -- -- ---- ----- 7 Common Well Name: 07-20 Event Type- RE-ENTER- ONSHORE (RON) Project- PBU Nam Seca - ALASKA - SP 'Pap I Operation, Summary Report AFE No Start Date.- 5/20/2018 End Date: X3-018YQ-C: (7,639,602.00) Site: 07 I Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00.00AM Rig Release- 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations - --(hr)4 - -- - - (usft) 4 15:00 - 17.30 2.50 CASING P 9,565.94 INT1 CEMENT 7" INTERMEDIATE CASING AS _ FOLLOWS: - FILL LINES WITH WATER, REVIEW PRESSURE CROSSCHECKAND PRESSURE TEST TO 4500 PSI FOR 5 MINUTES - PUMP 40 BBLS OF 12 PPG MUDPUSH II SPACER @ 5 BPM, 300 PSI RELEASE BOTTOM PLUG - PUMP 100 BBLS OF 15.8 PPG CLASS G TAIL FIRST 85 BBL WITH 1 LB/BBL OF CEMNET LAST 15 BBL NEAT @ 5 BPM, 400-200 PSI, EXCESS VOLUME 40% (YIELD 1.17 CU.FT/SK) - DROP TOP PLUG I - SLB PUMP 10 BBL FRESH WATER - RECIPROCATED PIPE 15 FTAT SURFACE WHILE PUMPING CEMENT AT 5 BPM PERFORM DISPLACEMENT , O WITH RIG PUMPS -� AND 10.5 PPG LSND MUD PER SLB CADE j - 339 BBLS DISPLACED AT 5 BPM: ICP 100 PSI, /► FCP 900 PSI, OBSERVE BOTTOM PLUG LAND �•/ ! AND BURSTAT 900 PSI AT 253 BBLAWAY - 12.4 BBLS DISPLACED AT 3 BPM: ICP 725 PSI, FCP 815 PSI REDUCE RATE TO 3 BPM PRIOR TO PLUG j BUMP: FINAL CIRCULATING PRESSURE 815 f PSI - CEMENT IN PLACE AT 16.42, -8HR TO 200 PSI COMPRESSIVE STRENGTH - BUMP PLUG, AND PRESSURE TEST CASING TO 3500 PSI, TEST FAILED DUE TO V' PRESSURE INCREASE FROM EXOTHERMIC REACTION OF CEMENT t -BLEED OFF PRESSURE AND CHECK FLOATS, INCONCLUSIVE RESULTS OF FLOAT �j CHECK, APPLY 1200 PSI (300 PSI OVER FINAL el CIRCULATING PRESSURE) ON CASING UNTIL 200 PSI COMPRESSIVE STRENGTH - TOTAL DISPLACEMENT VOLUME 361 BBLS � 0 ID i `�// (MEASURED BY STROKES @ 96% PUMP EFFICIENCY) I - RECIPROCATE PIPE 15 FT AT SURFACE DURING DISPLACEMENT, STOPPED oe Ar RECIPROCATION AT PLUG BUMP - FIELD PICK TOP OF CEMENT 8064' MD 1500' ABOVE SHOE) - TOTAL LOSSES FROM CEMENT EXIT SHOE - - TO CEMENT IN PLACE: 29 BBLS Printed 11/7/2018 11.05.15AM *All depths reported in Drillers Depths* North �nenca - �4l.,ASKA = Bp e is of �z Operation Summar Repo Common Well Name: 07-20 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: X3-018YQ-C: (7,639,602.00) Project: PBU Site- 07 I Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12.00:OOAM Rig Release: 6/13/2018 Rig Contractor.- PARKER DRILLING CO. BPUOI- USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations - _ = (hr) --- + - _(usft) - 17:30 - 00.00 6.50 CASING P 9,565.94 INT1 ! MAINTAIN 1200 PSI ON THE 7" CASING WHILE WAITING ON CEMENT TO REACH 200 PSI COMPRESSIVE STRENGTH (00.42 ON 1 05/31/2018) - MONITOR THE WELL WITH CONTINUOUS HOLE FILL (STATIC) - PERFORM INITIAL INJECTION DOWN OA WITH 10 BBL OF 10.5 PPG LSND, 1 BPM, 560 PSI SIMOPS: - BUILD 14 STANDS OF 4" HT -38 DP - PREPARE TO NIPPLE DOWN THE RISER AND BOP STACK TO SET EMERGENCY SLIPS - AOGCC REP LOU LAUBENSTEIN WAIVED WITNESS TO BOP TEST, PRESSURE TEST THE CHOKE MANIFOLD OFFLINE �- PREPARE 6-1/8" PRODUCTION HOLE BHA 5/31/2018 00:00 - 01.00 1.00 CASING P 9,565.94 INT1 MAINTAIN 1200 PSI ON THE 7" CASING WHILE WAITING ON CEMENT TO REACH 200 PSI COMPRESSIVE STRENGTH (00.42 ON 05/31 /2018) - MONITOR THE WELL WITH CONTINUOUS HOLE FILL (STATIC) SIMOPS- - PREPARE TO NIPPLE DOWN THE RISER AND BOP STACK TO SET EMERGENCY SLIPS - AOGCC REP LOU LAUBENSTEIN WAIVED WITNESS TO BOP TEST, PRESSURE TEST --- - j THE CHOKE MANIFOLD OFFLINE 01:00 02:00 1.00 CASING P 9,565.94 INT1 PRESSURE TEST CASING TO 3500 PSI HIGH____ FOR 30MIN - REVIEW PRESSURE CROSSCHECK - TEST APPROVED BY WSUP i - 4----- 02:00 - 03.30 1.50 CASING P 9,565.94 INT1 BREAK THE BOP STACKAND HIGH PRESSURE RISER FROM WELLHEAD - BLOW DOWN ALL LINES TO THE BOP STACK j - SUCK OUT STACK AND CASING TO BELOW THE WELLHEAD - REMOVE TURN BUCKLES - BLEED AIR FROM AIR BOOTS ON FLOW RISER f - REMOVE BOLTS HOLDING WELLHEAD AND RISER TOGETHER - PULL 335 KLBS ON CASING WITH TOP DRIVE - PICK UP BOP STACK AND RISER WITH BRIDGE CRANES 03:30 - 04:30 1.00 CASING P 9,565.94 INT1 CLEAN UP THE INSIDE OF THE WELLHEAD AND CASING JOINT - INSTALL CASING SLIPS -- _ ------------._..----�- - - - - -- - SET CASING -IN -SLIPS (300-KLBS IN SLIPS) -- 04:30 - 06:30 2.00 ! CASING '�, P ' � 9,565.94 INT1 RIG UP WACHS CUTTER, CUT AND BEVEL a � CASING AND REMOVE JOINT # 229 AND 13' OF CUT JOINT # 228 I I - REMOVE FLOW RISER - REMOVE SHORT 2-1/2RISER SPACER SPOOL Printed 11/7/2018 11-.05:15AM *All depths reported in Drillers Depths* Northknerica -ALASKA - $P P, 48 of Operation Summary Report Common Well Name: 07-20 AFE No Event Type- RE-ENTER- ONSHORE (RON) Start Date- 5/20/2018 End Date- IX3-018YQ-C- (7,639,602.00) Project- PBU Site: 07 Rig Name/No.- PARKER 272 Spud Date/Time.- 1/30/1983 12:00:OOAM Rig Release: 6/13/2018 Rig Contractor- PARKER DRILLING CO. 1 BPUOI- USA00000900 Active datum- 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) (usft) 06:30 08:30 2.00 CASING P 9,565.94 INT1 'INSTALL CONVERSION PACKOFF IN GRAY WELL HEAD AND BOLT UP NEW 13-5/8" MCEVOY TUBING SPOOL TO OLD GRAY WELLHEAD BOLT UP STACK AND FLOW RISER TO MCEVOY TUBING HEAD SIMOPS: RIG DOWN DOYON CASING RUNNING TOOLS CHANGE OUT SAVER SUB TO HT -38 DP THREADS 08.30 10:30 2.00 CASING P 9,565.94 INT1 PRESSURE TEST PACKOFF TO 3500 PSI HIGH FOR 15 MIN (PASS) - REVIEW PRESSURE CROSSCHECK - TEST APPROVED BY WSUP SIMOPS: CHANGE OUT UPPER RAMS IN BOP STACK TO -2-7/8 X 5" VARIABLE BORE RAMS 10:30 11:30 1.00 CASING P 9,565.94 INT1 TORQUE HIGH PRESSURE RISERS TO TUBING SPOOL INSTALL SECONDARY VALVE ON IA INSTALL FLOW RISER AND TURNBUCKLES ---T-11:30 13.00 1.50 BOPSUR P 9,565.94 INT1 'RIG UP AND PREPARE TO TEST BOPE -MAKE UP TEST JOINT ASSEMBLIES - FLUID PACKALL BOPE 13:00 16.-30 3.50 BOPSUR P 9,565.94 INT1 PRESSURE TEST BOPE TO 250 PSI LOW AND 3500 PSI HIGH FOR 5 MIN EACH - REVIEW PRESSURE CROSSCHECK - TEST WITH 4" AND 4-1/2" TEST JOINTS - TEST ALARMS, PVT AND FLOW SHOW -U FAILURES - SEE ATTACHED TEST CHARTS - TEST WITNESS WAIVED BY AOGCC REP LOU LAUBENSTEIN SIMOPS- FREEZE PROTECT OA WITH 40 BBL OF 9.8 PPG BRINE AND 17 BBL OF 6.8 PPG DIESEL -4- 16:30 17:00 0.50 BOPSUR P 9,565.94 INT1 RIG DOWN TESTING EQUIPMENT BLOW DOWN ALL BOPE SET WEAR BUSHING (6-7/8" ID) �70 18:00 1.00 CASING P 9,565.94 INT1 PRESSURE TEST CASING, WELLHEAD, AND BOPSTACK TO 3500 PSI HIGH FOR 30 MIN (PASS) REVIEW PRESSURE CROSSCHECK 20-30 2.50 1 P 9,565.94 INT1 PICK UP 6-1/8" PRODUCTION HOLE DRILLING 18:00 )RILL BHA TO A TOTAL LENGTH OF 150' MD SMITH 6-1/8" Z613 PDC BIT, AUTOTRAK, MWD/LWD (GAM/RES/PRESNSS/SURVEY/DEN/NEU/CALI PER) PLI 40 KLBS, SO 40 KLBS 0�30_ - 00:00 3.50 DRILL P 956594 INT1 RUN IN THE HOLE WITH 6-1/8" PRODUCTION HOLE DRILLING BHA ON 4" DRILL PIPE FROM 150' MD TO 7800' MD - CIRCULATING SUB 347' MD BACK FROM BIT - SHALLOW HOLE TEST MWD AT 150' MD, 300 GPM, 1100 PSI (GOOD TEST) Printed 11/7/2018 11,05.15AM *All depths reported in Drillers Depths* North Arrierica - ALASKA -'BP Operation Summary, Report Common Well Name- 07-20 AFE No Event Type- RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: X3-018YQ-C.- (7,639,602.00) Project: PBU Site: 07 Rig Name/No.- PARKER 272 Spud Date/Time- 1/30/1983 12-00:OOAM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Active datum- 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To H rs Task Code NPT Total Depth Phase Description of Operations (hr) (usft) 6/1/2018 00:00 01:30 1.50 DRILL l P 9,565.94 INT1 RUN IN THE HOLE WITH 6-1/8" PRODUCTION HOLE DRILLING BHA ON 4" DRILL PIPE FROM 150- MD TO 9000' MD (-500- FROM FLOAT COLLAR) 01:30 02:30 1.00 DRILL P 9,565.94 INT1 CUT AND SLIP 145' OF DRILL LINE CALIBRATE BLOCK HEIGHT IN AMPHION AND BAKER SYSTEMS 02:30 - 03-30 1.00 DRILL P 9,565.94 INTI PERFORM D4 WELL KILL DRILL WITH CHRIS YEAROUT'S CREW 103-30 - 04-00 0.50 DRILL P 9,565.94 INT1 RUN IN THE HOLE TO 9400- MD ON ELEVATORS, WASH DOWN FROM 9400' MD TO THE TOP OF CEMENT AT 9448' MD - 250 GPM, 2050 PSI STAG CEMENT AT 9448' MD 104:00 - 06-30 2.50 06:30 08:30 2.00 DRILL I P DRILL I P MMI -11 09:30 10:00 0.50 10:00 10:30 0.50 9,565.94 INT1 DRILL CEMENT, LINER WIPER PLUGS AND LANDING COLLAR FROM 9448' MD TO 9554' MD (10' FROM SHOE) - VARY PARAMETERS TO GET PLUGS AND LANDING COLLAR TO DRILL UP 250 GPM, 2050 PSI 60-80 RPM, 5-7 KFT-LBS TORQUE 5-12 KLBS WOB MUD WEIGHT IN/OUT = 10.5 PPG 9,566.94 IT1 DISPLACE 10.5 PPG LSND WITH 8.6 PPG QUIKDRIL 300 GPM, 3100 - 1600 PSI, 60 RPM, 5K TORQUE MONITOR SIMULATED DISPLACEMENT !!PRESSURES - MONITOR BBL IN / BBL OUT - RECIPROCATE 50' AT SURFACE DURING DISPLACEMENT MONITOR THE WELL FOR 15 MIN (STATIC) e% r- ej r- r% A I k I 'r A r-% r-% 1 1 1 t'% r-11 A r— k I -T- r- 1 eN A -V t-% I I t-% r- A K 1 r-. F iNr-vv AD T IATION ')4'MD �K 1 :IPG Printed 11/7/2018 11 - 05:15AM *All depths reported in Drillers Depths* NQ h erica ALA A 'Operation Summary Report Common Well Name: 07-20 AFE No Event Type- RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date- IX3-018YQ-C: (7,639,602.00) Project- PBU Site. 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00.00AM Rig Release- 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs (hr) j Task Code NPTTotal Depth (usft) Phase Description of Operations - - -—. _t __L10:30 -DIRECTIONAL _ - 17:00 6.50 DRILL P 9,807.94 PROD1 DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 9586' MD TO 9808' MD i - 222 FT IN 6.5 HRS = 34 FT/HR WITH CONNECTIONS - INSTANTANEOUS ROP 100 FPH, HOLDING BACK ON ROP FOR DIRECTIONAL CONTROL THROUGH BUILD SECTION - 300 GPM, 1630 PSI ON/OFF BOTTOM - 150 RPM, 9 KFT-LBS TORQUE ON BOTTOM, 8 KFT-LBS TORQUE OFF BOTTOM, UP TO 15 r KLBS WOB - PU = 195 KLBS, SO = 150 KLBS, ROT = 162 KLBS - SURVEY EVERY 30 FT FOR DLS >50 - ZERO LOSSES WHILE DRILLING AHEAD - NOVOS AND SOFTSPEED ENABLED, DRILLSHARK ENABLED WHEN POSSIBLE i - MUD WEIGHT IN/OUT = 8.6 PPG - GAS WATCH: AVG BACKGROUND 100 UNITS, 17:00 - 00:00 7.00DRILL P i 10,129.94 MAX 229 UNITS PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION I HOLE SECTION FROM 9808' MD TO 10130' MD - 322 FT IN 7 HRS = 46 FT/HR WITH CONNECTIONS { ! - INSTANTANEOUS ROP 90-125 FPH, HOLDING ` BACK ON ROP FOR DIRECTIONAL CONTROL THROUGH BUILD SECTION 1 - 300 GPM, 1650 PSI ON/OFF BOTTOM - 150 RPM, 9 KFT-LBS TORQUE ON BOTTOM, 8 ` f KFT-LBS TORQUE OFF BOTTOM, UP TO 18 KLBS WOB - PU = 199 KLBS, SO = 147 KLBS, ROT = 164 KLBS - SURVEY EVERY 30 FT FOR DLS >50 � - ZERO LOSSES WHILE DRILLING AHEAD - NOVOS AND SOFTSPEED ENABLED, DRILLSHARK ENABLED WHEN POSSIBLE - MUD WEIGHT IN/OUT = 8.6 PPG - GAS WATCH: AVG BACKGROUND 100 UNITS, I MAX 429 UNITS GEOLOGY NOTES- - FORMATION TOPS COMMING IN -20' TVD HIGH FROM PROGNOSED TOPS, DECISION MADE TO INVERT 10' TVD HIGH OF PLAN - OBSERVE UP TO 60% CHERT IN SAMPLES WHILE DRILLING ZONE 3 Printed 11/7/2018 11:05:15AM *All depths reported in Drillers Depths* I Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12.00:OOAM 'Rig Release.- 6/13/2018 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr)_ 6/2/2018 00:00 - 06:00 6.00 DRILL usft P 10,459.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 10130' MD TO 10460' MD - 330 FT IN 6 HRS = 55 FT/HR WITH CONNECTIONS - INSTANTANEOUS ROP 100 - 130 FPH, j ADJUST ROP AS NEEDED FOR DIRECTIONAL CCONTROL THROUGH BUILD SECTION, ROP 30 - 60 FPH THROUGH SHALES STRINGERS - 300 GPM, 1810 PSI ON/OFF BOTTOM - 150 RPM, 10 KFT-LBS TORQUE ON BOTTOM, 8 KFT-LBS TORQUE OFF BOTTOM, UP TO 18 KLBS WOB - PU = 201 KLBS, SO = 147 KLBS, ROT = 165 j KLBS f i - SURVEY EVERY 30 FT FOR DLS >50 - 36 - 20 BBL/HR DYNAMIC LOSSES WHILE DRILLING AHEAD - NOVOS AND SOFTSPEED ENABLED, DRILLSHARK ENABLED WHEN POSSIBLE - MUD WEIGHT IN/OUT = 8.6 PPG GAS WATCH: AVG BACKGROUND 100 UNITS, MAX 507 UNITS f I - OBSERVE LOSSES AT 10204' MD, 15 BBL/HR - STATIC AND 36 BBL/HR DYNAMIC 06:00 - 12.00 6.00 DRILL ! P 10,725.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 10460' MD TO 10726' M D - 266 FT IN 6 HRS = 44 FT/HR WITH I j CONNECTIONS I - INSTANTANEOUS ROP 100 - 130 FPH, ADJUST ROP AS NEEDED FOR DIRECTIONAL CONTROL THROUGH BUILD SECTION, ROP 30 - 60 FPH THROUGH SHALES STRINGERS - 300 GPM, 1730 PSI ON/OFF BOTTOM - 150 RPM, 11 KFT-LBS TORQUE ON BOTTOM, 9 KFT-LBS TORQUE OFF BOTTOM, UP TO 18 j KLBS WOB I - PU = 203 KLBS, SO = 146 KLBS, ROT = 165 KLBS - SURVEY EVERY 30 FT FOR DLS >50 - 10 - 20 BBL/HR DYNAMIC LOSSES WHILE j DRILLING AHEAD - SOFTSPEED ENABLED, NOVOS AND DRILLSHARK ENABLED WHEN POSSIBLE - MUD WEIGHT IN/OUT = 8.6 PPG - GAS WATCH: AVG BACKGROUND 100 UNITS, MAX 356 UNITS GEOLOGY NOTES: - OBSERVE HOT AT 10700' MD -INVERT @ 10832' MD Printed 11/7/2018 11.05:15AM *All depths reported in Drillers Depths* Nodh me'ca - ALASKA - SP- Pei 23 Of 32 Operation SummaryReport Common Well Name: 07-20 Event Type- RE-ENTER- ONSHORE (RON) Start Date- 5/20/2018 End Date: Project. PBU Site: 07 AFE No X3-018YQ-C: (7,639,602.00) I Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00.00AM Rig Release: 6/13/2018 Rig Contractor- PARKER DRILLING CO. NPT Total Depth Phase Description of Operations (usft) Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code - -- (hr) - -- -- }--- 12:00 - 18:00 I I i i 6.00 DRILL P IIS I I F - 150 RPM, 11 KFT-LBS TORQUE ON BOTTOM, i i I 18:00 - 23:00 I I I I I 5.00 DRILL P j I I I KLBS i I - SURVEY EVERY 30 FT FOR DLS >50 i I � I i I i I 23:00 - 00:00 DRILLING AHEAD 1.00 DRILL N BPUOI: USA00000900 NPT Total Depth Phase Description of Operations (usft) 10,981.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 10726' MD TO 10982' MD - 256 FT IN 6 HRS = 43 FT/HR WITH CONNECTIONS - INSTANTANEOUS ROP 130 FPH - 325 GPM, 2000 PSI ON/OFF BOTTOM - 150 RPM, 11 KFT-LBS TORQUE ON BOTTOM, 9 KFT-LBS TORQUE OFF BOTTOM, UP TO 18 KLBS WOB - PU = 205 KLBS, SO = 143 KLBS, ROT = 163 KLBS - SURVEY EVERY 30 FT FOR DLS >50 �- 10 - 20 BBL/HR DYNAMIC LOSSES WHILE DRILLING AHEAD - SOFTSPEED ENABLED, UNABLE TO INITIALIZE NOVOS AND DRILLSHARK, DISCUSS WITH PHONE SUPPORT AND UNABLE TO RESOLVE ISSUES - MUD WEIGHT IN/OUT = 8.6 PPG - GAS WATCH: AVG BACKGROUND 100 UNITS, MAX 356 UNITS PUMP 35 BBL HI -VIS SWEEP WITH DRILL AHEAD PILL MIXED IN AT 10936' MD, NO INCREASE IN CUTTINGS BACKAT SHAKERS 11,311.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 10982' MD TO 11312' 'MD - 330 FT IN 6 HRS = 55 FT/HR WITH CONNECTIONS - INSTANTANEOUS ROP UP TO 175 FPH, ROP 30 - 60 FPH THROUGH SHALES STRINGERS - 325 GPM, 2050 PSI ON/OFF BOTTOM - 150 RPM, 11 KFT-LBS TORQUE ON BOTTOM, 9 KFT-LBS TORQUE OFF BOTTOM, UP TO 18 KLBS WOB - PU = 207 KLBS, SO = 140 KLBS, ROT = 159 KLBS - SURVEY EVERY 30 FT FOR DLS >50 AND EVERY STAND FOR DLS <50 - 10 - 20 BBL/HR DYNAMIC LOSSES WHILE DRILLING AHEAD, AVERAGE 10.8 BPH LOSSES OVER LAST 24 HRS - SOFTSPEED ENABLED, UNABLE TO INITIALIZE NOVOS AND DRILLSHARK - MUD WEIGHT IN/OUT = 8.6 PPG - GAS WATCH- AVG BACKGROUND 200 UNITS, MAX 406 UNITS 11,311.94 PROD1 TROUBLESHOOT DECODING ISSUES WITH MWD THROUGHOUT THE DAY Printed 11/7/2018 11:05:15AM *All depths reported in Drillers Depths* Wf Am - ALASKA - SP age 32, 'Operation 'Summary Report, Common Well Name: 07-20 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: X3-018YQ-C: (7,639,602.00) Project: PBU Site: 07 -- - - -- - Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations --(hr) -- i- (usft) _ DRILL P 6/3/2018 00:00 - 06:00 6.00 11,734.94 ROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION j HOLE SECTION FROM 11 312'MD TO 11 735'MD - 423 FT IN 6 HRS = 70.5 FT/HR WITH CONNECTIONS - INSTANTANEOUS ROP UP TO 175 FPH, ROP 30 - 60 FPH THROUGH SHALES STRINGERS - 325 GPM, 2200 PSI ON/OFF BOTTOM - 150 RPM, 12 KFT-LBS TORQUE ON BOTTOM, 10 KFT-LBS TORQUE OFF BOTTOM, UP TO 18 KLBS WOB - PU = 197 KLBS SO = 142 KLBS, ROT = 159 KLBS - SURVEY EVERY 30 FT FOR DLS >50 AND EVERY STAND FOR DLS <50 - 5 - 30 BBL/HR DYNAMIC LOSSES WHILE DRILLING AHEAD - SOFTSPEED ENABLED, UNABLE TO INITIALIZE NOVOS AND DRILLSHARK - MUD WEIGHT IN/OUT = 8.6 PPG - GAS WATCH: AVG BACKGROUND 200 UNITS, MAX 357 UNITS - PUMP 35 BBL HI -VIS SWEEP AT 11 687'MD WITH NO INCREASE IN CUTTINGS BACKAT -- - - -� - ---� -- -- 'SHAKERS 06:00 - 12.00 6.00 DRILL P 12 001.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 11735' MD TO 12002' MD j - 276 FT IN 6 HRS = 44.5 FT/HR WITH CONNECTIONS - INSTANTANEOUS ROP UP TO 130 FPH, ROP 30 - 60 FPH THROUGH SHALES STRINGERS f - 300 GPM, 1870 PSI ON/OFF BOTTOM - 150 RPM, 12 KFT-LBS TORQUE ON BOTTOM, 10 KFT-LBS TORQUE OFF BOTTOM, UP TO 15 KLBS WOB - PU = 199 KLBS SO = 140 KLBS, ROT = 160 KLBS - SURVEY EVERY 30 FT FOR DLS >5° AND EVERY STAND FOR DLS <5° - 15 - 75 BBL/HR DYNAMIC LOSSES WHILE DRILLING AHEAD - SOFTSPEED ENABLED, UNABLE TO i INITIALIZE NOVOS AND DRILLSHARK - MUD WEIGHT IN/OUT = 8.6 PPG - GAS WATCH: AVG BACKGROUND 50 UNITS, MAX 102 UNITS *All depths reported in Drillers Depths* 'N6 th Ai'Aenc" a ALASKA - 9P r2 f Z ° Operation Summate Report Common Well Name: 07-20 AFE No Event Type- RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: i X3-018YQ-C: (7,639,602.00) Project: PBU Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release: 6/13/2018 Rig Contractor- PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs (h r) Task - -- -- --- Code NPT Total Depth (usft) Phase Description of Operations — — - --- 12:00 - 18:00 6.00 DRILL P 12,238.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 12002' MD TO 12239' j MD - 237 FT IN 6 HRS = 39.5 FT/HR WITH CONNECTIONS - INSTANTANEOUS ROP UP TO 100 - 130 FPH, ROP 30 - 60 FPH THROUGH SHALES STRINGERS - 300 GPM, 1900 PSI ON/OFF BOTTOM - 150 RPM, 12 KFT-LBS TORQUE ON BOTTOM, 10 KFT-LBS TORQUE OFF BOTTOM, UP TO 15 ;KLBS WOB - PU = 195 KLBS, SO = 139 KLBS, ROT = 160 I KLBS j- SURVEY EVERY 30 FT FOR DLS >50 AND EVERY STAND FOR DLS <50 - 10 - 55 BBL/HR DYNAMIC LOSSES WHILE DRILLING AHEAD - SOFTSPEED ENABLED, UNABLE TO INITIALIZE NOVOS AND DRILLSHARK - MUD WEIGHT IN/OUT = 8.7 PPG l t - - GAS WATCH: AVG BACKGROUND 100 UNITS, 1 MAX 195 UNITS ,18-00 - 00:00 6.00 DRILL, P 12,523.94 PROD1 1,DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 12239' MD TO 12524' MD - 285 FT IN 6 HRS = 47.5 FT/HR WITH CONNECTIONS - INSTANTANEOUS ROP UP TO 100 - 130 FPH, ROP 30 - 60 FPH THROUGH SHALES STRINGERS j - 300 GPM, 2000 PSI ON/OFF BOTTOM j - 150 RPM, 13 KFT-LBS TORQUE ON BOTTOM, 11 KFT-LBS TORQUE OFF BOTTOM, UP TO 15 KLBS WOB - PU = 192 KLBS, SO = 140 KLBS, ROT = 160 KLBS i j - SURVEY EVERY 30 FT FOR DLS >5° AND EVERY STAND FOR DLS <50 - 5 - 35 BBL/HR DYNAMIC LOSSES WHILE i DRILLING AHEAD, AVERAGE 24.3 BPH LOSSES IN THE LAST 24 HRS - SOFTSPEED AND NOVOS ENABLED, ; UNABLE TO INITIALIZE DRILLSHARK - MUD WEIGHT IN/OUT = 8.7 PPG - GAS WATCH- AVG BACKGROUND 100 UNITS, MAX 195 UNITS - PUMP 2 DRILLAHEAD PILLS WITH VARYING RESULTS AT 11 800'MD AND 12144' MD GEOLOGY NOTES- OTES:-OBSERVE FAULT #1 AT 12346' MD, NO -OBSERVE ADDITIONAL LOSSES TO FAULT - REVERT #1 AT 12365' MD Printed 11/7/2018 11.05.15AM *All depths reported in Drillers Depths* Printed 11/7/2018 11:05.15AM *All depths reported in Drillers Depths* Operation Summary Repot Common Well Name: 07-20 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: X3-018YQ-C: (7,639,602.00) Project- PBU Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12-.00:00AM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations - - — - - - _ (hr) 6/4/2018 00.00 - 06:00 6.00 DRILL P (usft) 12,799.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 12524' MD TO 12800' SMD - 276 FT IN 6 HRS = 46 FT/HR WITH CONNECTIONS i - INSTANTANEOUS ROP UP TO 100 - 130 FPH j - 300 GPM, 1920 PSI ON/OFF BOTTOM - 150 RPM, 12 KFT-LBS TORQUE ON BOTTOM, 8 KFT-LBS TORQUE OFF BOTTOM, UP TO 18 ' KLBS WOB - PU = 193 KLBS, SO = 142 KLBS, ROT = 160 KLBS - SURVEY EVERY 30 FT FOR DLS >50 AND EVERY STAND FOR DLS <50 - 10 - 30 BBL/HR DYNAMIC LOSSES WHILE DRILLING AHEAD - SOFTSPEED AND NOVOS, AND DRILLSHARK ENABLED - MUD WEIGHT IN/OUT = 8.7 PPG - GAS WATCH: AVG BACKGROUND 150 UNITS, i, - 'MAX 306 U N ITS 06:00 - 12:00 6.00 DRILL P 13,088.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 12800' MD TO 13089' ' MD - 289 FT IN 6 HRS = 48 FT/HR WITH CONNECTIONS - INSTANTANEOUS ROP UP TO 80 - 100 FPH - 300 GPM, 1980 PSI ON/OFF BOTTOM - 150 RPM, 11 KFT-LBS TORQUE ON BOTTOM, 8 KFT-LBS TORQUE OFF BOTTOM, UP TO 18 KLBS WOB - PU = 194 KLBS, SO = 142 KLBS, ROT = 159 !,KLBS - SURVEY EVERY 30 FT FOR DLS >50 AND EVERY STAND FOR DLS <50 - 25 - 30 BBL/HR DYNAMIC LOSSES WHILE DRILLING AHEAD - SOFTSPEED AND NOVOS ENABLED, AND DRILLSHARK DISABLED - MUD WEIGHT IN/OUT = 8.7 PPG - GAS WATCH- AVG BACKGROUND 150 UNITS, MAX 380 UNITS Printed 11/7/2018 11:05.15AM *All depths reported in Drillers Depths* ICommon Well - N - ame- -, 07-20 'N Pag4 2� df'�2211' orthAm4ri'm - ALASKA -'BP Operation Summary Report AFE No Event Type, RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date- X3-018YQ-C.- (7,639,602.00) Project- PBU Site- 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release- 6/13/2018 Rig Contractor.- PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To H rs Task Code NPT Total Depth Phase Description of Operations (hr) (usft) 13,311.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION 12-00 18:00 6.00 DRILL P HOLE SECTION FROM 13089' MD TO 13312' �MD 223 FT IN 6 HRS = 37 FT/HR WITH CONNECTIONS INSTANTANEOUS ROP UP TO 80 - 100 FPH 300 GPM, 2000 PSI ON/OFF BOTTOM 150 RPM, 12 KFT-LBS TORQUE ON BOTTOM, 9 KFT-LBS TORQUE OFF BOTTOM, UP TO 18 KLBS WOB PU = 197 KLBS, SO = 139 KLBS, ROT = 159 KLBS SURVEY EVERY 30 FT FOR DLS >50 AND EVERY STAND FOR DLS <50 25 - 30 BBL/HR DYNAMIC LOSSES WHILE DRILLING AHEAD SOFTSPEED AND NOVOS ENABLED, AND DRILLSHARK DISABLED MUD WEIGHT IN/OUT = 8.7 PPG GAS WATCH: AVG BACKGROUND 150 UNITS, MAX 380 UNITS 18:00 00:00 6.00 DRILL P 13,595.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 13312' MD TO 13596' MD 284 FT IN 6 HRS = 47 FT/HR WITH CONNECTIONS INSTANTANEOUS ROP UP TO 80 - 100 FPH 300 GPM, 2000 PSI ON/OFF BOTTOM 150 RPM, 11 KFT-LBS TORQUE ON BOTTOM, 9 KFT-LBS TORQUE OFF BOTTOM, UP TO 18 KLBS WOB PU = 201 KLBS, SO = 135 KLBS, ROT = 158 KLBS SURVEY EVERY 30 FT FOR DLS >50 AND EVERY STAND FOR DLS <50 25 - 30 BBL/HR DYNAMIC LOSSES WHILE DRILLING AHEAD SOFTSPEED AND NOVOS ENABLED, AND DRILLSHARK DISABLED - MUD WEIGHT IN/OUT = 8.7 PPG - GAS WATCH- AVG BACKGROUND 150 UNITS, MAX 330 UNITS *All depths reported in Drillers Depths* AFE No X3-018YQ-C: (7,639,602.00) Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:00AM Rig Release: 6/13/2018 "age 2s of 32 Rig Contractor: PARKER DRILLING CO. BPUOI- USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations --- - - --- (hr) - -- - -- _ (usft) - 6/5/2018 00:00 - 04:30 4.50 DRILL P 13,759.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION j HOLE SECTION FROM 13596' MD TO 13760' MD - 164 FT IN 4.5 HRS = 36.4 FT/HR WITH CONNECTIONS - INSTANTANEOUS ROP UP TO 80 - 100 FPH - 300 GPM, 2000 PSI ON/OFF BOTTOM 150 RPM, 11 KFT-LBS TORQUE ON BOTTOM, 9 KFT-LBS TORQUE OFF BOTTOM, UP TO 18 KLBS WOB - PU = 201 KLBS, SO = 135 KLBS, ROT = 158 I KLBS f- SURVEY EVERY 30 FT FOR DLS >50 AND EVERY STAND FOR DLS <50 25 - 30 BBL/HR DYNAMIC LOSSES WHILE j DRILLING AHEAD - SOFTSPEED AND NOVOS ENABLED, AND DRILLSHARK DISABLED MUD WEIGHT IN/OUT = 8.7 PPG - AVG BACKGROUND 150 UNITS, GAS WATCH MAX 583 UNITS - OBSERVE 500 PSI LOSS AND 0% FLOW AT --- -- - x.13760' M D 04:30 - 11:00 6.50 DRILL N I 13,759.94 PROD1 TREAT LOST CIRCULATION - 250 BBL/HR STATIC LOSSES j I - KEEP THE HOLE FULL WITH THE TRIP TANK AND KILL LINE - WAIT ON FLUID SUPPORT f - SPOT 40 BBL DRILLAHEAD PILL ON BOTTOM, 30 BPH STATIC LOSSES WITH PILL ON BOTTOM - KEEP PIPE MOVING AND MONITOR LOSS RATE WITH THE TRIP TANK - SPOT SECOND 40 BBL DRILL AHEAD PILL ON ; BOTTOM, OBSERVE STATIC LOSS RATE DECREASE TO 11 BPH - STAGE UP PUMPS TO 300 GPM TO _ ESTABLISH DYNAMIC LOSS RATE = 240 BPH 111:00 - 17:30 6.50 DRILL P 13,945.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 13760' MD TO 13946' MD / 8942' TVD - 186 FT IN 6.5 HRS = 29 FT/HR WITH II CONNECTIONS - 250 GPM, 1284 PSI ON/OFF BOTTOM - 150 RPM, 13 KFT-LBS TORQUE ON BOTTOM, 1 12 KFT-LBS TORQUE OFF BOTTOM, UP TO 15 KLBS WOB - PU = 210 KLBS, SO = 134 KLBS, ROT = 164 KLBS - SURVEY EVERY 30 FT FOR DLS >50 AND EVERY STAND FOR DLS <50 - 150 BBL/HR DYNAMIC LOSSES WHILE DRILLING AHEAD 1 - SOFTSPEED AND NOVOS ENABLED, AND 1 DRILLSHARK DISABLED ! - MUD WEIGHT IN/OUT = 8.6 PPG - GAS WATCH- AVG BACKGROUND 150 UNITS, i —. -- ---r -� MAX 583 UNITS *All depths reported in Drillers Depths* Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To j Hrs Task Code NPT Total Depth Phase Description of Operations _ r) --— - - --' � --- ( usft ) -- 17:30 - 21.00 3.50 DRILL N --- - 13,945.94 PROD1 1 OBTAIN LOSS RATES AT VARIOUS FLOW RATES AND OPEN MOCS TOOL TO PUMP LCM - DYNAMIC LOSS RATE = 126 BPH AT 250 GPM, STATIC = 15 BPH - PULL UP TO 13671' MD TO RECORD BASELINE PRESSURES FOR MOCS TOOL - DROP BALLAND PUMP DOWN THE STRING TO SEAT, CONFIRM TOOL IN BYPASS MODE - PUMP SUPER LCM PILL AT 250 GPM, 900 PSI - OBTAIN NEW LOSS RATES AFTER PUMPING SUPER PILL: DYNAMIC = 96 BPH, STATIC = 66 BPH AT 250 GPM WAIT ON ORI]ERS FROM TOWN 21:00 - 21:30 0.50 DRILL N 13 945.94 PROD1 RUN BACK IN THE HOLE TO 13949' MD ON ELEVATORS - TAG UP WITH 15-20 KLBS AT 13770' MD SEVERAL TIMES - WASH THROUGH AT 250 GPM, 1550 PSI - SUSPECT OBSTRUCTION A RESULT OF LCM SUPER PILL 21:30 - 00:00 2.50 DRILL P 13,945.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 13946' MD TO 13953' MD / 8942' TVD - 250 GPM, 1560 PSI ON/OFF BOTTOM - 150 RPM, 13 KFT-LBS TORQUE ON BOTTOM, 1 19 KFT-LBS TORQUE OFF BOTTOM, UP TO 20 KLBS WOB - PU = 210 KLBS, SO = 134 KLBS, ROT = 164 KLBS - SURVEY EVERY 30 FT FOR DLS >50 AND i EVERY STAND FOR DLS <50 - 250 BBL/HR DYNAMIC LOSSES WHILE DRILLING AHEAD, OBSERVE DECREASE TO 1 106 BBL/HR ! - SOFTSPEED AND NOVOS ENABLED, AND DRILLSHARK DISABLED - MUD WEIGHT IN/OUT = 8.6 PPG - GAS WATCH: AVG BACKGROUND 150 UNITS, MAX 583 UNITS - UNABLE TO MAKE ANY PROGRESS, DISCUSS WITH TOWN AND DECIDE TO TRIP FOR NEW BIT. 6/612018 00:00 - 01:00 1.00 DRILL N 13,945.94 PROD1 TREAT LOSSES IN PREPARATION TO PULL OUT OF THE HOLE WITH 6-118" PRODUCTION HOLE FOR UNPLANNED BIT TRIP - SPOT 35 BBL DRILLAHEAD PILL ON BOTTOM - 200 GPM, 1100 PSI, 30 RPM, 9 KLBS TORQUE I -- - CYCLE MOCS TOOL TO CLOSED POSITION 01:00 - 08.30 1 7.50 DRILL P 13,945.94 PROD1 PULL OUT OF THE HOLE ON ELEVATORS FROM 13953' MD TO 150' MD - MONITOR WELL FOR 15 MINUTES BEFORE j PULLING OFF BOTTOM- 6 BPH STATIC LOSS RATE - PU = 210 KLBS, SO = 140 KLBS AT 13950' MD MONITOR WELL FOR 10 MINUTES AT THE SHOE (9564' MD): 25 BPH STATIC LOSS RATE - j - MUD WEIGHT IN/OUT: 8.6 PPG *All depths reported in Drillers Depths* I Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12.00:OOAM Rig Release.- 6/13/2018 Rig Contractor: PARKER DRILLING CO. Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) BPUOI- USA00000900 Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations 08:30 - 09:30 1.00 DRILL P (usft) 13,945.94 PROD1 LAY DOWN 6-1/8" DRILLING BHA FROM 150' MD j ! - MONITOR WELL FOR 10 MINUTES: 48 BPH STATIC LOSS RATE - MUD WEIGHT IN/OUT: 8.6 PPG - CLEAR BALLAND RESET MOCS TOOL FOR NEXT RUN i '-BITGRADE:8-6-CT-N-X-IN-BT-PR j 09.30 - 10:00 0.50 DRILL P 13,945.94 PROD1 CLEAN AND CLEAR RIG FLOOR FLOOR PERFORM WEEKLY BOP FUNCTION CLEAR BALLAND RESET MOCS TOOL *All depths reported in Drillers Depths* North Amey - ALAS K A - SP 'Page 31 6f 32, Operation Summary Report Common Well Name: 07-20 AFE No Event Type- RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: !X3-018YQ-C- (7,639,602.00) Project. PBU Site: 07 Rig Name/No.- PARKER 272 Spud Date/Time- 1/30/1983 12.00-OOAM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date I From - To H rs Task Code NPT Total Depth Phase Description of Operations (hr) L I (usft) 23:00 00.00 1.00 DRILL P 13,985.94 PROD1PULL OUT OF THE HOLE ON ELEVATORS FROM 13970' MD TO 12907' MD MONITOR WELL FOR 15 MINUTES BEFORE PULLING OFF BOTTOM- 60 BPH STATIC LOSS RATE - PU = 220 KLBS, SO = 128 KLBS - MUD WEIGHT IN/OUT: 8.6 PPG 6/7/2018 00:00 07:00 7.00 DRILL P 13,985.94 PROD1 PULL OUT OF THE HOLE ON ELEVATORS FROM 12907' MD TO 430' MD MONITOR WELL FOR 10 MINUTES AT THE 7" I SHOE: 45 BPH STATIC LOSS RATE - MUD WEIGHT IN/OUT: 8.6 PPG - PU = 43 KLBS, SO = 43 KLBS AT 430' MD - PERFORM 10 MINUTE FLOW CHECK BEFORE PULLING BHA TO THE FLOOR: 65 BPH STATIC LOSS RATE 1.50 1 DRILL P 08.'30 - 12,30 4.00 712:30 - 00:00 DRILL N 6/8/2018 00-.00 00:30 0.50 DRILL N ---- ----------- Printed 11/7/2018 11 -.05* 1 5AM *All depths reported in Drillers Depths* 13,985.94_ PROD1 LAY DOWN 6-1/8" DRILLING BHA FROM 430' MD MONITOR WELL FOR 10 MINUTES- 65 BPH STATIC LOSS RATE - MUD WEIGHT IN/OUT: 8.6 PPG - CLEAR FLOOR AND MAKE ANNOUNCEMENTS WHILE UNLOADING NUCLEAR SOURCE BIT GRADE: 1 - 0 - BT - N - X - IN - NO - HP 13,985.94 PROD1 RIG UP TO RUN BAKER ECP P&A KIT WITH HYD 521 TAIL PIPE LOAD HYD 521 IN THE SHED AND PREPARE TALLY REVIEW ECP PROCEDURE WITH ANCHORAGE TEAM RIG UP DOYON CASING 13,985.94 PROD1 MAKE UP AND RUN IN HOLE WITH 334' OF HYD 521 TAIL PIPE AND BAKER ECP P&A KIT TO 13986' MD - LINER WEIGHT = 3500 LBS - MAKE UP ECP AND RUNNING TOOL PER BAKER RUN IN THE HOLE ON 4" DRILLPIPE FROM 334'MD TO 13986'MD - rILL PIPE EVERY 10 STANDS - RUNNING SPEED = 90 FT/MIN - MUD WEIGHT IN/OUT = 8.6 PPG - TAG BOTTOM ON DEPTH WITH 10 KLBS DOWN. PICK UP TO NEUTRAL WEIGHTAND MARK PIPE. - BOTTOM OF ECP PACKER ELEMENT AT 13703' MD. 13,985.94 PROD1 RIG UP TO LAUNCH PLUG. HOLD PRE JOB MEETING WITH BAKER ECP REPRESENTATIVES. PRESSURE TEST SURFACE LINES TO 4000 PSI. Printed 11/7/2018 11 -.05* 1 5AM *All depths reported in Drillers Depths* tilt �er" - ALASKA - Operation Summary Report Common Well Name: 07-20 Lf IV va«. I Project- PBU Site: 07 P oriz AFE No X3-018YQ-C: (7,639,602.00) Rig Name/ o.: PARKER 272 Spud Date/Time: 1/30/1983 12.00:OOAM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations Printed 11/7/2018 11,05:15AM *All depths reported in Drillers Depths* -- knrJ - -- (ustt) 13,985.94 1 PROD1 DROP ECP DART AND PUMP DOWN TO LATCH 00:30 - 01:30 1.00 DRILLN PER BAKER REPRESENTATIVE - PUMP DOWN DART AT 211 GPM, 700 PSI - SLOW RATE TO 90 GPM, 350 PSI 10 BBLS { PRIOR TO DART LATCH - OBSERVE DART LATCH AND SHEAR WITH 800 PSI. - 3 BBLS LATER OBSERVE PLUG LAND WITH 1000 PSI. HOLDING 1000 PSI THEN OBSERVE PRESSURE BLEED OFF QUICKLY AFTER LOCKING IN 1000 PSI. 01:30 - 03:30 2.00 DRILL N 13,985.94 PROD1 SET THE ECP P&A KIT PER BAKER. RELEASE RUNNING TOOL. ESTABLISH LOSS RATES AFTER SETTING ECP. - FIRST ATTEMPT: OBSERVE PRESSURE i BLEEDING OFF FROM 1000 PSI DOWN TO 700 PSI. - SECOND ATTEMPT: PRESSURE UP TO 1200 PSI, AND OBSERVE SAME BEHAVIOR WITH PRESSURE BLEEDING OFF RAPIDLY DOWN TO 700 PSI. - MAKE NOTIFICATIONS TO TOWN ABOUT TOOL PROBLEMS. WHILE MAKING NOTIFICATIONS OBSERVE PRESSURE I SLOWLY BUILDING FROM 700 PSI TO 1100 PSI. AFTER REACHING 1100 PSI, PRESSSURE BLEEDS OFF AGAIN. - THIRD ATTEMPT: PRESSURE UP TO 1200 PSI, AND OBSERVE SAME RAPID BLEED DOWN AFTER REACHING 1200 PSI. MAKING SURE TO MAINTAIN DRILLPIPE PRESSURE ABOVE 650 PSI, TO PREVENT VALVE FROM CLOSING. - FOURTH ATTEMPT: PRESSURE UP TO 1800 PSI, OBSERVED VALVE POTENTIALLY SHEAR OPEN AT 1714 PSI, PRESSURE BLED DOWN. - FIFTH ATTEMPT- PRESSURE UP TO 2500 I PSI, PRESSURE DOES NOT BLEED OFF. HOLD FOR 8 MINUTES. WHILE HOLDING i PRESSURE OBSERVE STATIC LOSS RATE DECREASE TO -5 BPH. - BLEED OFF PRESSURE TO 0 PSI TO CLOSE VALVE. - PRESSURE UP TO 3500 PSI AND RELEASE i RUNNING TOOL. - ESTABLISH STATIC LOSS RATE = 0 BPH - ESTABLISH DYNAMIC LOSS RATES- AT 5 03:30 - 10:00 6.50 DRILL N 13,985.94---t _ BPM = 0 BPH, AT_6 BPM = 10 BPH PROD1 PULL OUT OF THE HOLE WITH BAKER RUNNING TOOL FROM 13703' MD TO SURFACE' ON ELEVATORS � -PU=217KLB1 ' S, SO = 25 KLBS AT 13970 MD - MUD WEIGHT IN/OUT = 8.6 PPG - MONITOR HOLE FILL WITH TRIP TANK. GOOD HOLE FILL, 12 BBLS LOST ON TRIP I 1 OUT OF THE HOLE - LAY DOWN ECP RUNNING TOOL PER BAKER �i REPRESENTATIVE --- I CONTINUED ON CON EVENT Printed 11/7/2018 11,05:15AM *All depths reported in Drillers Depths* Nofth"Am , 6� -ALASKA "OP Pao 14 al� Operation Summary Report Common Well Name: 07-20 AFE No Event Type: COM- ONSHORE (CON) Start Date: 6/8/2018 End Date: 6/13/2018 X3-018YQ-C: (1,779,398.00) Project: PBU Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 --Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) (usft) 6/8/2018 110:00 11:00 1.00 CASING P 13,985.94 RUNPRD RIG UP TO RUN 4-1/2", 12.6#, 13CR, VAM HTTC PRODUCTION LINER RIG UP DOYON CASING TONGS WITH TORQUE TURN EQUIPMENT RIG UP 4-1/2" HANDLING EQUIPMENT MAKE UP VAMTOP HTTC XO TO FOSV ON RIG FLOOR VERIFY LINER COUNT IN PIPE SHED 11:00 -00:00 13.00 CASING I P 13,985.94 RUNPRD RUN 4-1/2", 12.6#, 13CR85 VAM HTTC PRODUCTION LINER TO 5' ABOVE THE ECP TO 13659' MD FLOW CHECK WELL PRIOR TO RUNNING IN HOLE (-10 BPH STATIC LOSS RATE) MAKE UP SHOE TRACK (BAKERLOK CONNECTIONS) AND CHECK FLOATS (PASS) APPLY BEST 0 LIFE 4010 PIPE DOPE TO ALL VAM HTTC CONNECTIONS TORQUE TURN ALL VAMTOP CONNECTIONS TO OPT MU TORQUE 7830 FT -LBS. VAM REPRESENTATIVE VERIFY TORQUE -TURN GRAPHS AND INSPECT CONNECTIONS, ALL CONNECTIONS GOOD - RUN (97) 4-1/2" X 5-3/4" CENTRALIZERS. - FILL LINER EVERY 10 JTS - MUD WEIGHT IN/OUT = 8.6 PPG - PU = 84 KLBS, SO = 87 KLBS AT 4236' MD - MAKE UP WEATHERFORD LINER HANGER/ LINER TOP PACKER ASSEMBLY AND CROSS OVER TO 4" DRILL PIPE - CHANGE FROM 4-1/2" TO 4" ELEVATORS - FILL PIPE EVERY 20 STANDS - RUN IN THE HOLE TO THE LINER TOP AT 9564' MD AND CIRCULATE 1.5X LINER VOLUME AT 7 BPM, 853 PSI RUN INTO OPEN HOLE WITH VAM HTTC PRODUCTION LINER TO -5' ABOVE THE ECP AT 13659'MD NO ISSUES RUNNING LINER THROUGH OPEN HOLE - PU = 174 KLBS, SO = 128 KLBS AT 13659' MD - MONITOR DISPLACEMENT ON W/ TRIP TANK: 50 BBLS LOST WHILE RUNNING IN HOLE 6/9/2018 00:00 02:00 2.00-1 CASING P 13,985.94 f RUNPRD STAGE UP TO CEMENTING RATE IN BPM INCREMENTS - STAGE UP TO 55 BPM, 1050 PSI - RECIPROCATING PIPE 20' STROKES CONDITION MUD TO 8.6 PPG, 15 YIELD POINT SIMOPS: RIG UP SLB CEMENTERS AND HOLD PJSM FOR CEMENTING 4 - Printed 11/7/2018 11:05:47AM *All depths reported in Drillers Depths* North,Arica "- ALASKA " Operation Summary Repo Common Well Name- 07-20 -- - - - AFE No Event Type- COM- ONSHORE (CON) Start Date.- 6/8/2018 End Date: 6/13/2018 X3-018YQ-C: (1,779,398.00) Project- PBU Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12.-00:00AM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI- USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations 02:00 - 06:00 (hr) _ 4.00 CASING P i (usft) 13,985.94 RUNPRD CEMENT 4.5" PRODUCTION LINER AS FOLLOWS: - FILL LINES WITH WATER AND PRESSURE TEST TO 4800 PSI FOR 5 MINUTES - PUMP 30 BBLS OF 8.6 PPG MUDPUSH II SPACER @ 5 BPM, 1030 PSI - PUMP 200 BBLS OF 8.6 PPG BIMODIAL Cad 5 BPM EXCESS VOLUME 180% YIELD 3.32 CU.FT/SK, 338 SKS PUMPED): ICP 1050 PSI FCP 1540 PSI - DROP DRILL PIPE WIPER DART - 86.1 BBLS DISPLACED AT 5 BPM: ICP 1500 PSI 13% RETURN FLOW, FCP 1410 PSI 15% RETURN FLOW - 10.9 BBLS DISPLACED AT 2 BPM: ICP 590 PSI 8% RETURN FLOW, FCP 565 PSI 8%� RETURN FLOW - OBSERVE DART LATCH AND SHEAR AT 96 BBLS DISPLACED AND 1580 PSI - 53 BBLS DISPLACED AT 5 BPM: ICP 1350 PSI 13% RETURN FLOW, FCP 1380 PSI AT 13% I RETURN FLOW - REDUCE RATE TO 2 BPM PRIOR TO PLUG "BUMP- FINAL CIRCULATING PRESSURE 647 PSI PRESSURE UP TO 1600 PSI AND HOLD FOR 5 MIN - BLEED OFF AND CHECK FLOATS: HOLDING - TOTAL DISPLACEMENT VOLUME 160.1 BBLS (MEASURED BY SLB MICROMOTION) - TOTAL LOSSES FROM CEMENT EXIT SHOE I TO CEMENT IN PLACE: 24 BBLS i - CEMENT IN PLACE AT 05:40 - ESTIMATED TOP OF CEMENT WITH GAUGE HOLE 4450' MD - PBTD = 13555' MD _ 06:00 - 07:00 j 1.00 CASING P 13,985.94 RUNPRD PRESSURE UP AND SET LINER HANGER PER WEATHERFORD WITH SCHLUMBERGER PUMPS. - PRESSURE UP TO 2700 PSI SET LINER HANGER - CONTINUE TO PRESSURE UP TO 3600 PSI AFTER OBSERVING HANGER SET TO RELEASE RUNNING TOOL FROM HANGER - ATTEMPT TO RELEASE RUNNING TOOL WITH SCHLUMBERGER PUMPS SEVERAL TIMES WITH NO SUCCESS WORKING PRESSURE UP TO 4500 PSI - UNABLE TO RELEASE FROM LINER HANGER WITH LINER RUNNING TOOL - RIG DOWN SCHLUMBERGER AND LINE UP TO PUMP DOWN THE TOP DRIVE - NOTIFY ODE AND NS SUPERINTENDENT - --i-- - - - - 1_-- - AND DISCUSS PLAN FORWARD Printed 11/7/2018 11:05.47AM *All depths reported in Drillers Depths* orth KA - tP Operation Summary Report Common Well Name- 07-20 AFE No Event Type: COM- ONSHORE (CON) Start Date.- 6/8/2018 End Date.- 6/13/2018 IX3-018YQ-C: (1,779,398.00) Project: PBU Site07 _T Rig Name/No.- PARKER 272 Spud Date/Time. 1/30/1983 12.-00:00AM Rig Release- 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To H rs Task Code NPT Total Depth Phase Description of Operations (hr)-(usft) 07.00 10:00 3.00CASING i—N 13,985.94 RUNPRD PRESSURE UP TO 4500 PSI TO ATTEMPT TO RELEASE FROM LINER, WITH NO SUCCESS. BEGIN ATTEMPTING TO LEFT HAND RELEASE OFF OF LINER. START WITH 3 WRAPS, 2000 FT -LBS TORQUE - 4 WRAPS, 3000 FT -LBS TORQUE - 5 WRAPS, 8000 FT -LBS TORQUE -12 WRAPS, 12000 FT -LBS TORQUE - WORKING PIPE FROM 50 KLBS DOWN TO 220 KLBS UP TO ATTEMPT TO WORK TORQUE DOWN THE STRING DRILLPIPE BACKED OFF WITH 12000 FT -LBS TORQUE AND 12 WRAPS --- L -- PU = 47 KBLS 10.00 10.30 0.50 j CASING N 13,985.94 RUNPRD ESTABLISH CIRCULATION DOWN THE TOP DRIVE THROUGH BACKED OFF JOINT. OBSERVE SEAWATER RETURNS AT SURFACE AFTER 200 STROKES. RIG DOWN / LAY DOWN WEATHERFORD CEMENT HEAD. PREPARE RIG FLOOR TO PULL OUT OF THE HOLE WITH BACKED OFF DRILL PIPE. 10:30 11:00 0.50 CASING N 13,985.94 RUNPRD PULL OUT OF HOLE ON ELEVATORS WITH BACKED OFF SECTION OF DRILLPIPE. MONITOR HOLE FILL WITH TRIP TANK: GOOD HOLE FILL - MUD WEIGHT IN/OUT = 8.5 SEAWATER - RECOVERED 6 STDS (560') 11:00 12:00 1.00 CASING N 13,985.94 RUNPRD j ATTEMPT TO SQUEEZE AWAY CEMENT/ CONTAMINATE TOP OF CEMENT CLOSE BLIND RAMS PRESSURE UP ON WELL WITH SEAWATER - STAGE UP TO 3720 PSI UNABLE TO ACHIEVE ANY INJECTION, WELL HELD PRESSURE FOR 5 MIN. 12:00 13-00 1.00 CASING N 13,985.94 RUNPRD DISCUSS SITUATION WITH ANCHORAGE TEAM AND MOBILIZE FISHING TOOLS FROM SLB INSPECT CONNECTIONS ON TOP DRIVE 13:00 15:30 2.50 FISH N 13,985.94 RUNPRD RUN IN THE HOLE TO TOP OF FISH AT 584- MD - MAKE UP SCREW IN SUB TO TOP OF FISH - WORK REVERSE TORQUE DOWN STRING - CONNECTION CAME UNSCREWED AT 15K TQ PULL OUT OF THE HOLE: LEFT SCREW IN S - UB ONTOPOF FISH 115:30 16.30 l 1.00 FISH N 13,985.94 RUNPRD MOBILIZE A SECOND SCREW IN SUBFROM- ------ SLB TO ENGAGE FISH AND RUN E -LINE !THROUGH 16:30 18:30 2.00 FISH N 13,985.94 RUNPRD RUN IN THE HOLE TO TOP OF FISH AT 577' MD PICK UP CEMENT HEAD AND REMOVE 10' PUP - MAKE UP SCREW IN SUB TO TOP OF FISH TO 20K TQ 18:30 20:00 1.50 EVAL N 13,985.94 RUNPRD WAIT ON E -LINE CREW TO ARRIVE ON LOCATION SERVICE TOPDRIVE PERFORM DERRICK INSPECTION Printed 11/7/2018 11:05:47AM *All depths reported in Drillers Depths* Nod menic - ALASKA - SPa Operation Summarye Common Well Name- 07-20 AFE No Event Type: COM- ONSHORE (CON) Start Date: 6/8/2018 End Date: 6/13/2018 X3-018YQ-C: (1,779,398.00) Project: PBU Site- 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12.00.00AM Rig Release: 6/13/2018 i Rig Contractor: PARKER DRILLING CO. BPUOI-. USA00000900 Active datum: 07-20C Actual a@74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations hr -- - - 20:00 - 00:00 4.00 EVAL N-13,985.94 - (usft) RUNPRD RIG UP SLB E -LINE CREW TO RUN SCMT LOG � MOBILIZE TOOLS TO PIPESHED AND MAKE UP IN PIPE SHED - SLB SPOT IN TRUCKS AND RE -HEAD E -LINE - RIG UP E -LINE SHEAVES ON RIG FLOOR 6/10/2018 00:00 - 00.30 0.50 EVAL N 13,986.94 RUNPRD CONTINUE TO RIG UP E -LINE TO LOG TOP OF j CEMENT WITH SCMT - E -LINE CREW HOURED OUT AT 00:30 —STAGE TOOLS IN THE PIPE SHED AND - SECURE E -LINE 00:30 - 12:00 i 11.50 EVAL RUNPRD &LINE CREW HOURED OUT. WAIT FOR N 13, 986.94 E -LINE CREW TO RETURN TO LOCATION. SIMOPS. - GENERAL MAINTENANCE AND i HOUSEKEEPING - CALIBRATE DIGITAL GAUGES ON E SUPERCHOKE - PERFORM MAINTENANCE ON TOP DRIVE - INSPECT DRAWWORKS BRAKES 12:00 - 00:00 12.00 EVAL N 13,986.94 RUNPRD I RUN IN THE HOLE WITH E -LINE TO EVALUATE CEMENT AND DETERMINE TOP OF CEMENT - RUN IN TO 2700' AND DETERMINE MORE - „WEIGHT BARS REQUIRED TO GET CENTRALIZERS THROUGH TOOL JOINTS - INSTALL 3 ADDITIONAL WEIGHT BARS - LOG UP FROM 9300' TO 4500' AND MAKE A REPEAT PASS - COME OUT OF THE HOLE AND LAY DOWN I� LOGGING TOOLS AFTER REVIEWING LOGS WITH ODE AND WELLS INTERVENTION ENGINEER, DECISION MADE TO ATTEMPT BACK OFF AT 5100'. SLB E -LINE TEAM CONFIDENT THAT DRILL PIPE IS >80% FREE AT THIS DEPTH. SIMOPS_ - RIG CREW HELD A TABLETOP H2S t EVACUATION DRILLANDAAR. N 13,986.94 j 6/11/2018 00:00 - 05:00 5.00 FISH RUNPRD RIG UP TO RUN STRING SHOT ON E -LINE THROUGH THE TOP DRIVE TO BACK OFF THE DRILL STRING AT 5100' - MAKE UP 20' PUP JOINT FOR WORKING ROOM - RIG UP TO RUN THROUGH THE TOP DRIVE j WITH E -LINE TOOLS - MAKE UP STRING SHOT TOOL STRING ON 'RIG FLOOR --' 105:00 07:00 2.00 i FISH N 13,986.94 RUNPRD RUN IN THE HOLE WITH STRING SHOT ON _F TO 5100' MD 07:00 - 09:00 2.00 FISH N 13,986.94 RUNPRD ! WAIT ON ORDERS FROM ANCHORAGE TEAM. - PUT 20 KFT-LBS OF RIGHT HAND TORQUE INTO THE STRING - PICK UP WITH STRING SHOT FROM 5200' MD TO 3990' MD PER OCN #8 Printed 11/7/2018 11:05.47AM *All depths reported in Drillers Depths* Printed 11/7/2018 11:05.47AM *All depths reported in Drillers Depths* Operation Summary Report Common Well Name: 07-20 AFE No Event Type: COM- ONSHORE (CON) Start Date: 6/8/2018 End Date: 6/13/2018 'X3-018YQ-C: (1,779,398.00) Project- PBU Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) 09:00 - 10:00 1.00 FISH N (usft) 13,986.94 RUNPRD WORK 6500 FT -LBS OF LEFT HAND TORQUE INTO THE STRING WITH 4-3/4 WRAPS - CONFIRM STRING SHOT ON DEPTH AND IN TENSION AT SHOT DEPTH OF 3990' MD - FIRE STRING SHOT AND OBSERVE TOP DRIVE TORQUE DROP OFF TO 0 FT -LBS, NO CHANGE IN WEIGHT. 10:00 11:30 1.50 FISH N 13,986.94 RUNPRD INSTALL LINE WIPER AND PULLOUT OF THE - HOLE WITH WIRELINE. 11:30 - 12:00 0.50 FISH N 13,986.94 RUNPRD LAY DOWN WIRELINE TOOLS PER _ SCHLUMBERGER. 12:00 - 13:00 1.00 FISH N 13,986.94 RUNPRD j BACK OUT OF JOINT AT 3990' MD AND PICK UP TO OBTAIN INITIAL PARAMETERS - PU = 108 KLBS, SO = 93 KLBS, ROT = 88 - KLBS 13:00 - 13:30 0.50 FISH N 13,986.94 RUNPRD CIRCULATE BOTTOMS UP AT 600 GPM, 1200 j PSI. DISPLACE WITH SEAWATER. I - OBSERVE GREEN CEMENT RETURNS AND CEMENT INTERFACE AT SURFACE 13:30 - 16:00 2.50 FISH IN 13,986.94 RUNPRD PULL OUT OF THE HOLE ON ELEVATORS FROM 3990' MD TO SURFACE - MONITOR WELL FOR 10 MINUTES BEFORE j Y PULLING OFF BOTTOM: STATIC PU = 90 KLBS, SO = 87 KLBS AT 3990' MD CHECK EACH CONNECTION FOR PROPER i TORQUE - MUD WEIGHT IN/OUT = 8.5 PPG - MONITOR HOLE FILL ON THE TRIP TANK: I� I GOOD HOLE FILL 16.00 - 17:00 1.00 FISH N 13,986-94 RUNPRD PRESSURE TEST 7" CASING TO 3500 PSI FOR 30 MINUTES - 4 BBLS PUMPED, 4 BBLS BLED BACK - QUESTIONABLE TEST RESULTS, WSUP REQUESTS RE -TEST AFTER CLEANOUT RUN - BLOW DOWN ALL SURFACE LINES AND EQUIPMENT 17:00 - 20:00 3.00- FISH N 13,986.94 RUNPRD WAIT FOR FISHING TOOLS TO ARRIVE ON 'LOCATION SIMOPS: - GENERAL RIG MAINTENANCE AND HOUSEKEEPING - SERVICE TOP DRIVE AND RIG FLOOR EQUIPMENT 20:00 - 21:00 1.00 FISH N 13,986.94 RUNPRD MAKE UP WASH PIPE BHA FROM SURFACE TO 470' MD PER SCHLUMBERGER FISHING - RUN IN THE HOLE ON ELEVATORS - MONITOR DISPLACEMENT WITH TRIP TANK: GOOD DISPLACEMENT - MUD WEIGHT IN/OUT = 8.5 PPG SEAWATER 21:00 - 22:00 1.00 FISH N 13,986.94 RUNPRD RUN IN THE HOLE WITH WASH PIPE CLEAN OUT BHA FROM 470' MD TO 3965' MD - MONITOR DISPLACEMENT WITH TRIP TANK, GOOD DISPLACEMENT l l - RUNNING SPEED = 125 FPM MUD WEIGHT IN/OUT - - �- - = 8.5 PPG SEAWATER Printed 11/7/2018 11:05.47AM *All depths reported in Drillers Depths* North am - �S _ Operation Summar ` Report Common Well Name- 07-20 AFE No Event Type: COM- ONSHORE (CON) Start Date: 6/8/2018 End Date- 6/13/2018 X3-018YQ-C: (1,779,398.00) Project: PBU Site- 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12.00:OOAM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations - (hr) - - — 00: (usft) 22:00 - -_r- - 00 2.00 FISH N 13,986.94 RUNPRD CLEAN OUT WELLBORE AND WASH OVER STUMP TO 4005' MD - WASH OVER STUMP TO 4005' MD, OBSERVE 30 PSI INCREASE AS WASHPIPE SWALLOWED STUMP AT 3990' j - 40 RPM WITH 1 KFT-LB TORQUE, 3 BPM, 80 PSI - CIRCULATE BOTTOMS UP AT 625 GPM, 2320 PSI PICK BACK UP TO 3900', WORK PIPE FROM 3970' M D TO 3930' M D - 70 RPM WITH 4 KFT-LB TORQUE, 14 BPM, 1900 PSI - CIRCULATE BOTTOMS UP AT 14 BPM, 1818 6/12/2018 00:00 - 01:30 1.50 FISH N 13,986.94 RUNPRD CLOSE UPPER PIPE RAMS AND PRESSURE UP TO 3500 PSI AND HOLD FOR 2-5 MIN 3 TIMES IN AN ATTEMPT TO FLEX THE 7" CASING AND REMOVE ANY REMAINING CEMENT SHEATHS PRESSURE TEST 7" CASING TO 3500 PSI FOR 30 MINUTES 3.8 BBLS PUMPED, 3.8 BBLS BLED BACK - PASSING TEST, APPROVED BY WSUP - BLOW DOWN ALL SURFACE LINES AND EQUIPMENT 01:30 03.30 2.00 FISH N 13986.94 RUNPRD WASH BACK DOWN OVER THE 4" DRILL PIPE j STUMP TO 4005' MD AND CIRCULATE THE WELL CLEAN WITH 8.5 PPG SEAWATER j - CIRCULATE A 35 BBL HIGH -VIS SWEEP AT 10 BPM, 1100 PSI - INCREASE RATE TO 15 BPM, 1600 PSI AND PUMP 1OX BOTTOMS UP STROKES I - SIGNIFICANT AMOUNT OF LCM, CONTAMINATED CEMENT AND SPACER OBSERVED AT SHAKERS CIRCULATE UNTIL WELLBORE CLEANED UP 03:30 - 07:00 3.50 FISH__t N 13,986.94 RUNPRD PULL OUT OF THE HOLE AND LAY DOWN WASHPIPE ASSEMBLY FROM 4005' MD ON ELEVATORS - MONITOR WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM: STATIC - MUD WEIGHT IN/OUT = 8.5 PPG SEAWATER - PU = 96 KLBS, SO = 96 KLBS AT 4005' MD 07:00 - 08:00 1.00 RUNCOM P 13,986.94 RUNCMP RIG UP TO RUN 4-1/2" COMPLETION - RIG UP DOYON CASING EQUIPMENT WITH TORQUE TURN - RIG UP HANDLING EQUIPMENT - VERIFY PIPE COUNTS AND JEWELRY ORDER IN PIPE SHED Printed 11/7/2018 11.05.47AM *All depths reported in Drillers Depths* Ndrth Amey -AL - SP` Operation SummaryReport Common Well Name: 07-20 AFE No Event Type: COM- ONSHORE (CON) Start Date: 6/8/2018 End Date- 6/13/2018 X3-018YQ-C: (1,779,398.00) - -- - Project- PBU Site- 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations hr ( ) _ � (usft) 08:00 - 18:00 10.00 RUNCOM P 13,986.94 --- RUNCMP --------- - RUN 4-1/2", 12.6#, 13CR85, VAMTOP COMPLETION WITH MODIFIED WASHPIPE j OVERSHOT ASSEMBLY PER OCN #10 TO TOP OF 4" DRILLPIPE STUMP AT 3990' MD �- MAKE UP MODIFIED SLB WASHPIPE OVERSHOT W/ CUT -LIP GUIDE - XO FROM 3-1/2" IF TO TCII AND TCII TO j VAMTOP - BAKERLOK ALL CONNECTIONS BELOW PACKER USE BEST -O -LIFE 4010 PIPE DOPE & TORQUE CONNECTIONS TO 4440 FT LBS i - RIH ON ELEVATORS AT 90 FPM j SIMOPS: - LD DP STDS OFF-LINE 4 SPACE OUT: WASH DOWN AT 3 BPM 50 PSI. OBSERVE TOP OF STUMP ON DEPTH AT 3990' MD. WASH OVER 12' WITH 3 BPM, 75 PSI. SPACE OUT WASHPIPE BASE AT 3998' MD (8' SWALLOW) WITH 19.94', 6.22', & 9.82' P U PS. DRAIN STACKAND RUN IN HOLE WITH I ASSEMBLY TO LAND HANGER IN NEW TUBING, CAMERON REP RUN IN LOCK DOWN SCREWS & TORQUE TO 450 FT -LBS, GLAND NUTS TO 500 FT -LBS I - FINAL PU/SO WEIGHTS = 80 KLBS, P272 TOP j 4 DRIVE+BLOCKS = 35 KLBS PRODUCTION PACKER TO BE SET POST RIG j PENDING AOGCC APPROVAL I - NO BALL & ROD ON SEAT ON THE RHC -M - PLUG 18:00 - 20:00 2.00 RUNCOM P ' 13,986.94 RUNCMP FREEZE PROTECT WELL WITH 6.8 PPG 90°F DIESEL TO 2000' MD/TVD j - REVERSE IN 68 BBLS DIESEL FROM FREEZE PROTECT PUMP AT 2.5 BPM, 200 PSI - U -TUBE DIESEL FOR 1/2 HOUR TO CONFIRM NO FLOWAND NO PRESSURE SIMOPS. - CHANGE SAVER SUB TO 5" NC50 FOR NEXT WELL - LAYDOWN REMAINING -30 STANDS 4" DRILLPIPE WITH OFFLINE EQUIPMENT 20:00 - 23:00 3.00 RUNCOM P 13,986.94 RUNCMP BLOW DOWN LINES AND SURFACE EQUIPMENT SUCK OUT STACK MOVE EXCESS TUBING IN SHED TO ACCOMMODATE BOP RISERS AFTER NIPPLE - -- - - - --i- - - - -- - - - - - ! - - - DOWN 23:00 - 23:30 0.50 RUNCOM P 13,986.94 RUNCMP DRY ROD IN CIW 4" TYPE H TWC WITH 23:30 - 00:00 j 0.50 _ -- -- RUNCOM P _-- -_------------�--_— 13,986.94 ----- __-_— CAMERON REPRESENTATIVE _ RUNCMP RIG UP TO PRESSURE TEST TWC FROM BELOW WITH DIESEL Printed 11/7/2018 11.05:47AM *All depths reported in Drillers Depths* Noft America - ALASKA - BP'.; Operation Summary Por Common Well Name: 07-20 AFE No Event Type: COM- ONSHORE (CON) Start Date: 6/8/2018 End Date: 6/13/2018 I X3-018YQ-C: (1,779,398.00) Project: PBU Site- 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:00AM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 --- ----- --------------- ----------- -- Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code (hr) - - 6/13/2018 00:00 - 01:00 1.00 WHSUR P NPT Total Depth (usft) 13,986.94 Phase Description of Operations POST PRESSURE TEST TWC FROM BELOW WITH DIESEL TO 3500 PSI FOR 5 CHARTED MIN (PASS) - 4 BBLS TO PRESSURE UP, BLED BACK 4 BBLS 01:00 - 03:30 2.50 WHSUR P 13,986.94 POST NIPPLE DOWN BOP STACK AND SET BACK ON STUMP - BLOW DOWN ALL LINES - PULL AND LAY DOWN MOUSEHOLE - SUCK OUT FLOW BOXAND FLOOR DRAINS - NIPPLE DOWN BOPE STACKAND SET BACK ON STUMP - NIPPLE DOWN HIGH PRESSURE RISERS AND LAY DOWN TO PIPE SHED 03:30 - 08:00 4.50 WHSUR P 13,986.94 POST NIPPLE UP 13-5/8" X 4-1/16" TUBING HEAD ADAPTER AND 4-1/16" TREE PER CAMERON I WELLHEAD REPRESENTATIVE - TREE CONSISTS OF SINGLE MASTER VALVE, SURFACE SAFETY VALVE AND SWAB VALVE - CAMERON REP PRESSURE TESTADAPTER VOID TO 4500 PSI FOR 15 MIN (PASS & { APPROVED BY WSUP, SEE ATTACHED CHART) j - RIG CREW PRESSURE TEST TREE WITH WATER TO 4500 PSI FOR 5 MIN (LEAKTIGHT, NO CHART, PASS) - EVACUATE WATER FROM TREE AND POUR TWO JUGS OF DIESEL 911 INTO TREE TO i PREVENT FREEZING. SIMOPS: - CHANGE UPPER RAMS TO 4-1/2" x 7" VBRS FOR NEXT WELL - BLOW DOWN AND RIG DOWN INTERCONNECTS - RIG DOWN RIG FLOOR EQUIPMENT Printed 11/7/2018 11:05:47AM *All depths reported in Drillers Depths* North.Arhenca - ALASKA - SP Pa0e 0 O 91111: Operation Summar Repo Common Well Name: 07-20 AFE No Event Type: COM- ONSHORE (CON) Start Date: 6/8/2018 End Date: 6/13/2018 X3-018YQ-C: (1,779,398.00) Project: PBU Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00.00AM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code (hr) NPT I Total Depth (usft) Phase Description of Operations -- 08:00 09:00 1.00 RIGD P 13,986.94 POST CLEAN CELLAR AND SECURE WELL - INSTALL ALL ANNULUS EQUIPMENT. CLOSE ALL TREE AND WELLHEAD VALVES TO PRESSURE GAUGES - FINAL T/1/0/00 = 0/0/0/0 PSI - CLEANUP LOCATION AND HANDOVER WELLS TO WELLS GROUP. SEND IN EOW HANDOVER DOCUMENTS -PULL WELLHOUSE WITH RIG LOADER RELEASE PARKER RIG 272 AT 09:00 ON 6/13/18. NEXT WELL= 01-36 GRASSROOTS SAG RIVER PRODUCER - SUBMIT FORM 10-403 TO AOGCC FOR OPERATIONS SHUTDOWN SUNDRY PERFORMANCE SUMMARY: - NO ONE HURT, NO DROPPED OBJECTS, NO i SPILLS - 23.9 TOTAL DAYS, 4 DAYS UNDER 27.9 DAY AFE, 1 DAY OVER 22.9 DAY TARGET - 20.9 DAYS PER 1 OK FROM BEGINNING TO MILL WINDOW TO LAYING DOWN ECP .RUNNING TOOLS - $7.9MM ESTIMATED TOTAL COST, $1.52MM UNDER $9.42MM AFE, $100K UND $7.999MM TARGET (EXTRA $325K ADDED TO CURRENT BOOKED OPENWELLS COSTS TO ALLOW FOR LATE TICKETS AND COVER UNCERTAINTY IN WELL PLAN FORWARD) - 152 HOURS, 6.33 DAYS, 26.5% TOTAL NON-PRODUCTIVE TIME (TROUBLESOME INITIAL BOPE TEST, DROPPED DRILLING BHA, PRODUCTION HOLE LOSSES, FAILED 4-1/2" LINER HANGER RELEASE WITH CEMENTED 4" DRILLSTRING) Printed 11/7/2018 11:05:47AM *All depths reported in Drillers Depths* Daily Report of Well Operations 07-20C AU I IVITYDATE SUMMARY T/1/0/00=TWC/0/0/0 PULL TWC. R/U CIW Lubricator # 840 w/ 4" H -plug pulling tool. PT'd Lubricator Low 300psi, High 3500. (PASSED). Pulled 4" H TWC #427 @ 115" mid window. R/D CIW Lubricator, Installed tree cap assembely & PT'd to 500psi. ***Job Complete*** FWHP = 0/0/0/0 7/30/2018 T/1/0/00 = 0/0/0/0 PULL PIGGYBACKS. R/D IA Temp valve #35. Install tapped blind on IA. Torqued blind to 297 ft lbs. PT'd against IA gate to 2500psi. (PASSED). R/D OA Temp valve #67. Install tapped blind on OA. Torqued blind to 638 ft lbs. PT'd against OA gate to 2500psi. (PASSED). R/D OOA Temp valve #68. Install tapped blind on OA. Torqued blind to 638 ft lbs. PT'd against OOA gate to 2500psi. (PASSED) RDMO ***Job 7/31/2018 Complete***. FWHP = 0/0/0/0 See Log for Details. ****WELL S/I UPON ARRIVAL**** (Sidetrack) DRIFTED W/ 30'x 1-3/4" BAILER, S/D @ 31876' SLM (RHC plug body in x -nip found in well handover, not on SOR) PULLED 4-1/2" RHC PLUG BODY FROM 3,876' SLM / 3,904' MD DRIFTED W/ 30'x 1-3/4" BAILER TO DEVIATION @ 10,182' SLM / 10,210' MD (No 9/12/2018 issues) ****CONT. JOB FROM 9/12/18**** (Sidetrack) RAN PDS 24 ARM EXTENDED REACH CALIPER FROM DEVIATION @ 10,175' SLM TO SURFACE.(good data) DRIFTED W/ 20'x 3.70" DUMMY WHIPSTOCK DRIFT TO 4" DRILLPIPE @ 3990' MD. SET 4-1/2" D&D RECEPTACLE/PIPE PACK OFF ASSY IN 4" DRILLPIPE @ 3990' MD. CONFIRMED GOOD SET W/ 4-1/2" LTTP. SET D&D PACK -OFF ASSY IN 4-1/2" D&D RECEPTACLE @ 3925' SLM. SET 4 1/2" TUBING STOP ON PKR AT 3921' SLM. PRESSURED UP IA BUT IT'S COMMUNICATING WITH TUBING. BLEED DOWN PULLED 4 1/2" TUBING STOP FROM 3917' SLM. JARRED ON PKR FOR 12 MINS. PRESSURED UP ON IAAND TBG NOT TRACKING. 9/13/2018 ***CONT ON 9-14-18 WSR*** ***CONT FROM 9-13-18 WSR*** RESET TBG STOP ON PKR. FAILED TEST. SET 4 1/2" WCS. PULLED BK- DCK VLV (unsheared) AND SET BK -DUMMY GLV IN STA #1. TEST FAILED AGAIN. PULLED 4-1/2" WHIDDON CATCHER SUB FROM 3913' SLM.(piece of glv pkg recovered) PULLED 4-1/2" TBG STOP FROM 3918' SLM. PULLED 4-1/2" D&D PACK -OFF ASSY FROM 3919' SLM.(intact, piece of glv pkg recovered in gs dog) SET NEW 4-1/2" D&D PACK -OFF ASSY @ 3923' SLM. TESTED ASSY/TBG TO 500psi W/ 4-1/2" LTTP, NO IA COMMUNICATION. SET NEW 4-1/2" TBG STOP ON PKR @ 3918' SLM. PERFORMED PASSING MIT -IA TO 2500# SET 4 1/2" WCS ON STOP AT 3917' SLM. 9/14/2018 PULLED BK-DMY GLV FROM STA #1. ***CONT FROM 9-14-18 WSR*** SET BK-OGLV 20/64". SN: J16A-1018T) IN STA#1. PULLED EMPTY CSUB FROM 3917' SLM. DRIFTED TO DEV AT 10,183' SLM WITH 30' OF 1.75" BAILER. 9/15/2018 ***WELL LEFT S/I ON DEPARTURE, PAD -OP NOTIFIED OF STATUS*** Daily Report of Well Operations 07-20C CTU#8 1.5" CT Job Scope: Drft, RPM log, Perforate MIRU CTU. Perform Weekly BOP test. 10/19/2018 ***Continued on 10/20/18*** CTU#8 1.5" CT Job Scope: Drift / RPM Log / Adperf Complete Weekly BOP Test. Trim 30' of pipe. Change packoffs. MU & RIH w/ 1.80" DJN. Tag PBTD 13553' down/ 13547' up. Puh 50'& flag pipe. Pooh. MU & RIH w/ Baker Atlas RPM BHA. Light Tag at 13547'. Log Baseline pass from 13547'-9400'. Repeat baseline pass from 10400 - 10100'. Pooh. Receive good data (+7' Correction). 10/20/2018 ***Continued on 10/21/18*** CTU#8 1.5" CT Job Scope: Drift / RPM Log / Adperf Town analyzed the data and instructed where to perforate. Correlate to BP PDCL Log dated 26 -Jun -2018. Corrected PBTD= 13548.31'. MU & Rih w/ SLB 1.56" x 31' 1606PJ perf gun. Tag TD, correct depth. Perforate interval 13516-13547'. Pooh. Freeze protect well. RDMOL. 10/21/2018 ***Job Complete*** North America - ALASKA - BP PBU 07 07-20 07-20C 500292090203 Design: 07-20C Final Survey Report 29 June, 2018 BA ER UOGHES GE company by BP BT�a ER 0Final Survey Report GHES GE company Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 07-20 Project: PBU TVD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Site: 07 MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Well: 07-20 North Reference: True Wellbore: 07-20C Survey Calculation Method: Minimum Curvature Design: 07-20C Database: EDM R5K - Alaska PROD - ANCP1 Project PBU, PBU, PRUDHOE Map System: Alaska NAD27 State Plane Zones System Datum: Mean Sea Level Geo Datum: NAD27 * OGP-Usa AK [4267*15864] Using Well Reference Point Map Zone: NAD27 * OGP-Usa AK / Alaska zone 4 [26734*1586, Using geodetic scale factor Site 07, TR -11-14 Site Position: Northing: 5,948,144.780 usftLatitude: 700 15'49.847 N From: Map Easting: 677,382.280 usft Longitude: 1480 33'56.934 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 1.35 ° Well 07-20, 07-20 Well Position +N/ -S 0.00 usft Northing: 5,949,344.040 usft Latitude: 700 16' 1.763 N +E/ -W 0.00 usft Easting: 676,843.890 usft Longitude: 1480 34'11.778 W Position Uncertainty 0.00 usft Wellhead Elevation: 29.71 usft Ground Level: 27.29 usft Wellbore 07-20C Magnetics Model Name Sample Date Declination Dip Angle Field Strength ' (0) (0) (nT) BGGM2017 6/1/2018 17.34 80.95 57,469 Design 07-20C Audit Notes: Version: Phase: ACTUAL Tie On Depth: 6,816.24 j Vertical Section: Depth From (TVD) +N/ -S +E/ -W Direction (usft) (usft) (usft) (0) 44.53 0.00 0.00 165.28 6/29/2018 2:09:55PM Page 2 COMPASS 5000.1 Build 81D BP by BT�a ER Final Survey Report GHES GE company Company: North America - ALASKA - BP Inc Local Co-ordinate Reference: Well 07-20 Project: PBU N/S E/W TVD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Site: 07 V. Sec (usft) i MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Well: 07-20 (usft) (usft) North Reference: True Wellbore: 07-20C (oil00usft) (usft) Survey Calculation Method: Minimum Curvature Design: 07-20C 44.53 -29.71 Database: EDM R5K - Alaska PROD - ANCP1 Survey Program Date 6/29/2018 0.00 0.00 116.24 From To 116.24 42.00 0.00 (usft) (usft) Survey (Wellbore) Tool Name Description 0.00 116.24 6,816.24 1 : Camera based gyro multisho (07-20) CB -GYRO -MS Camera based gyro multishot 142.00 6,832.00 7,231.88 BHGE OTK MWD 8 1/2" (07-20C) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 0.00 7,318.10 9,530.14 BHGE ATK MWD 8 1/2" (07-20C) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 316.24 9,589.65 13,986.00 BHGE ATK MWD 6 1/8 (07-20C) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 676, 843.890 Survey MD Inc Azi (azimuth) TVD TVDSS N/S E/W Northing Easting DLeg V. Sec (usft) i (Q) (0) (usft) (usft) (usft) (usft) (usft) (usft) (oil00usft) (usft) 44.53 0.00 0.00 44.53 -29.71 0.00 0.00 5, 949, 344.040 676, 843.890 0.00 0.00 116.24 0.00 0.00 116.24 42.00 0.00 0.00 5, 949, 344.040 676, 843.890 0.00 0.00 216.24 0.00 0.00 216.24 142.00 0.00 0.00 5, 949, 344.040 676, 843.890 0.00 0.00 316.24 0.00 0.00 316.24 242.00 0.00 0.00 5, 949, 344.040 676, 843.890 0.00 0.00 416.24 0.00 0.00 416.24 342.00 0.00 0.00 5,949,344.040 676,843.890 0.00 0.00 516.24 0.00 0.00 516.24 442.00 0.00 0.00 5, 949, 344.040 676, 843.890 0.00 0.00 616.24 0.00 0.00 616.24 542.00 0.00 0.00 5,949,344.040 676,843.890 0.00 0.00 716.24 0.00 0.00 716.24 642.00 0.00 0.00 5, 949, 344.040 676, 843.890 0.00 0.00 816.24 0.00 0.00 816.24 742.00 0.00 0.00 5, 949, 344.040 676, 843.890 0.00 0.0r 916.24 0.00 0.00 916.24 842.00 0.00 0.00 5, 949, 344.040 676, 843.890 0.00 0.00 1,016.24 0.50 4.00 1,016.24 942.00 0.44 0.03 5, 949, 344.476 676, 843.910 0.50 -0.41 1,116.24 0.00 0.00 1,116.24 1,042.00 0.87 0.06 5, 949, 344.912 676, 843.930 0.50 -0.83 1,216.24 0.00 0.00 1,216.24 1,142.00 0.87 0.06 5,949,344.912 676,843.930 0.00 -0.83 1,316.24 0.00 0.00 1,316.24 1,242.00 0.87 0.06 5, 949, 344.912 676, 843.930 0.00 -0.83 1,416.24 0.00 0.00 1,416.24 1,342.00 0.87 0.06 5, 949, 344.912 676, 843.930 0.00 -0.83 1,516.24 0.00 0.00 1,516.24 1,442.00 0.87 0.06 5, 949, 344.912 676, 843.930 0.00 -0.83 1,616.24 0.25 282.00 1,616.24 1,542.00 0.92 -0.15 5,949,344.952 676,843.716 0.25 -0.92 1,716.24 I 0.25 293.00 1,716.24 1,642.00 1.05 -0.57 5,949,345.073 676,843.299 0.05 -1.16 1 1,816.24 0.00 0.00 1,816.24 1,742.00 1.13 -0.77 5, 949, 345.153 676, 843.096 0.25 -1.29 1,916.24 I 0.00 0.00 1,916.24 1,842.00 1.13 -0.77 5, 949, 345.153 676, 843.096 0.00 -1.29 6/29/2018 2: 09: 55PM Page 3 COMPASS 5000.1 Build 81D `:.;, by BP BT�a ER Final Survey Report GHES GE company Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 07-20 Project: PBU TVD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Site: 07 MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Well: 07-20 North Reference: True Wellbore: 07-20C Survey Calculation Method: Minimum Curvature Design: 07-20C Database: EDM R5K - Alaska PROD - ANCP1 Survey - - - - f' MD Inc Azi (azimuth) TVD TVDSS N/S E/W Northing Easting DLeg V. Sec (usft) (0) (0) (usft) (usft) (usft) (usft) (usft) (usft) (0/100usft) (usft) 2,016.24 0.00 0.00 2,016.24 1,942.00 1.13 -0.77 5, 949, 345.153 676, 843.096 0.00 -1.2( j 2,116.24 0.50 8.00 2,116.23 2,041.99 1.56 -0.71 5,949,345.587 676,843.147 0.50 -1.69 2,216.24 0.50 38.00 2,216.23 2,141.99 2.34 -0.38 5,949,346.370 676,843.458 0.26 -2.36 2,316.24 0.75 53.00 2,316.23 2,241.99 3.08 0.41 5,949,347.126 676,844.231 0.30 -2.87 2,416.24 0.75 52.00 2,416.22 2,341.98 3.87 1.45 5,949,347.947 676,845.251 0.01 -3.38 2,516.24 1.00 76.00 2,516.21 2,441.97 4.49 2.81 5, 949, 348.593 676, 846.598 0.44 -3.63 2,533.24 1.12 86.52 2,533.20 2,458.96 4.53 3.12 5,949,348.646 676,846.907 1.34 -3.59 13 3/8" 2,616.24 2.00 113.00 2,616.17 2,541.93 4.02 5.27 5, 949, 348.180 676, 849.062 1.34 -2.55 2,716.24 5.75 140.00 2,715.93 2,641.69 -0.50 10.10 5,949,343.774 676,853.994 4.07 3.05 2,816.24 8.25 140.00 2,815.18 2,740.94 -9.84 17.93 5,949,334.626 676,862.044 2.50 14.07 j 2,916.24 9.50 140.00 2,913.98 2,839.74 -21.66 27.85 5,949,323.045 676,872.235 1.25 28.02 3,016.24 12.25 141.00 3,012.17 2,937.93 -36.23 39.83 5,949,308.762 676,884.556 2.76 45.16 3,116.24 14.25 142.00 3,109.51 3,035.27 -54.17 54.08 5,949,291.158 676,899.228 2.01 66.14 3,216.24 17.25 144.00 3,205.74 3,131.50 -75.87 70.38 5,949,269.849 676,916.029 3.05 91.26 3,316.24 18.50 147.00 3,300.92 3,226.68 -101.17 87.74 5,949,244.963 676,933.974 1.55 120.15 3,416.24 21.00 147.00 3,395.03 3,320.79 -129.51 106.14 5,949,217.067 676,953.037 2.50 152.23 3,516.24 23.00 147.00 3,487.74 3,413.50 -160.93 126.54 5,949,186.141 676,974.169 2.00 187.80 3,616.24 26.25 147.00 3,578.63 3,504.39 -195.87 149.23 5,949,151.745 676,997.673 3.25 227.36 3,716.24 29.25 148.00 3,667.12 3,592.88 -235.14 174.23 5,949,113.071 677,023.584 3.04 271.69 3,816.24 32.25 148.00 3,753.05 3,678.81 -278.50 201.32 5, 949, 070.367 677, 051.684 3.00 320.51 I 3,916.24 35.00 148.00 3,836.31 3,762.07 -325.45 230.66 5, 949, 024.116 677, 082.119 2.75 373.38 j 4,016.24 35.00 148.00 3,918.23 3,843.99 -374.10 261.06 5, 948, 976.205 677,113.646 0.00 428.15 4,116.24 35.25 148.00 4,000.02 3,925.78 -422.89 291.55 5,948,928.144 677,145.272 0.25 483.09 4,216.24 35.00 147.00 4,081.81 4,007.57 -471.41 322.46 5,948,880.362 677,177.313 0.63 537.88 4,316.24 35.25 147.00 4,163.60 4,089.36 -519.67 353.80 5, 948, 832.860 677, 209.772 0.25 592.51 4,416.24 35.00 147.00 4,245.39 4,171.15 -567.92 385.13 5,948,785.359 677,242.232 0.25 647.14 6/29/2018 2:09:55PM Page 4 COMPASS 5000.1 Build 81D y by Company: North America - ALASKA - BP Project: PBU Site: 07 Well: 07-20 07-20C Actual @ 74.24usft Wellbore: 07-20C Design: 07-20C MD Reference: Survey 07-20C Actual @ 74.24usft (P272 Actual) MD Inc Azi (azimuth) (usft) (0) North Reference: (0) 4,516.24 34.75 147.00 4,616.24 34.50 146.00 4,716.24 34.50 146.00 4,816.24 34.00 146.00 4,916.24 34.00 147.00 5,016.24 34.00 147.00 5,116.24 34.00 147.00 5,216.24 34.00 147.00 5,316.24 33.50 146.00 5,416.24 33.00 147.00 5,516.24 33.00 147.00 5,616.24 33.75 147.00 5,716.24 34.00 147.00 5,816.24 34.25 147.00 5,916.24 34.00 146.00 6,016.24 34.25 146.00 6,116.24 33.75 148.00 6,216.24 34.00 149.00 6,316.24 i 33.75 149.00 6,416.24 33.75 149.00 6,516.24 33.75 149.00 6,616.24 34.00 149.00 6,716.24 33.50 148.00 6,816.24 32.25 148.00 TIP to 07-20 4,657.69 4,583.45 BP T�a �R Final Survey Report BGHES GE company 6,832.00 32.21 148.00 6,250.67 6,176.43 -1,700.88 1,113.26 5,947,669.891 677,996.730 0.25 1,927.93 KOP - TOWS - 9 5/8" 6/29/2018 2: 09: 55PM Page 5 COMPASS 5000.1 Build 81D Local Co-ordinate Reference: Well 07-20 TVD Reference: 07-20C Actual @ 74.24usft (P272 Actual) MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 TVD TVDSS N/S E/W Northing Easting DLeg V. Sec (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 4,327.43 4,253.19 -615.88 416.27 5,948,738.153 677,274.489 0.25 701.4' 4,409.72 4,335.48 -663.26 447.63 5,948,691.524 677,306.951 0.62 755.23 4,492.13 4,417.89 -710.21 479.31 5,948,645.327 677,339.716 0.00 808.69 4,574.79 4,500.55 -756.87 510.78 5, 948, 599.424 677, 372.273 0.50 861.82 4,657.69 4,583.45 -803.50 541.64 5,948,553.536 677,404.221 0.56 914.76 4,740.60 4,666.36 -850.40 572.10 5,948,507.369 677,435.768 0.00 967.86 4,823.50 4,749.26 -897.30 602.55 5,948,461.203 677,467.315 0.00 1,020.95 4,906.40 4,832.16 -944.19 633.01 5,948,415.037 677,498.862 0.00 1,074.05 4,989.55 4,915.31 -990.52 663.67 5, 948, 369.444 677, 530.600 0.75 1,126.65 5,073.18 4,998.94 -1,036.24 693.93 5, 948, 324.453 677, 561.928 0.74 1,178.56 5,157.05 5,082.81 -1,081.92 723.59 5,948,279.488 677,592.654 0.00 1,230.27 5,240.56 5,166.32 -1,128.05 753.56 5,948,234.071 677,623.689 0.75 1,282.51 5,323.58 5,249.34 -1,174.80 783.91 5,948,18&054 677, 655.134 0.25 1,335.43 5,406.36 5,332.12 -1,221.85 814.47 5,948,141.738 677,686.783 0.25 1,388.70 5,489.14 5,414.90 -1,268.63 845.43 5,948,095.701 677,718.833 0.61 1,441.81 5,571.93 5,497.69 -1,315.14 876.80 5,948,049.945 677,751.285 0.25 1,494.7- 5,654.83 5,580.59 -1,362.03 907.26 5,948,003.788 677,782.834 1.23 1,547.86 5,737.86 5,663.62 -1,409.55 936.38 5,947,956.964 677,813.061 0.61 1,601.22 5,820.88 5,746.64 -1,457.33 965.09 5,947,909.877 677,842.881 0.25 1,654.72 5,904.03 5,829.79 -1,504.95 993.70 5, 947, 862.944 677, 872.604 0.00 1,708.05 5,987.18 5,912.94 -1,552.57 1,022.31 5, 947, 816.011 677, 902.327 0.00 1,761.38 6,070.20 5,995.96 -1,600.35 1,051.02 5,947,768.924 677,932.147 0.25 1,814.88 6,153.35 6,079.11 -1,647.72 1,080.05 5,947,722.252 677,962.274 0.75 1,868.08 6,237.33 6,163.09 -1,693.75 1,108.81 5,947,676.912 677,992.110 1.25 1,919.90 6,832.00 32.21 148.00 6,250.67 6,176.43 -1,700.88 1,113.26 5,947,669.891 677,996.730 0.25 1,927.93 KOP - TOWS - 9 5/8" 6/29/2018 2: 09: 55PM Page 5 COMPASS 5000.1 Build 81D 0 by TVDSS N/S Company: North America - ALASKA - BP Project: PBU (usft) (usft) Site: 07 (usft) 6,318.94 Well: 07-20 -1,737.92 1,133.82 Wellbore: 07-20C 6,401.26 6,327.02 Design: 07-20C 1,152.88 5,947,589.080 Survey 6,409.36 -1,826.79 l MD Inc 5,947,545.257 Azi (azimuth) (usft) (0) -1,842.87 (0) 6,912.36 31.49 154.00 Interpolated Survey 1,171.41 5,947,514.575 7,007.98 29.72 160.00 Interpolated Survey 5, 947, 500.764 6,598.03 7,102.32 28.77 167.36 7,136.59 28.31 171.14 7,168.43 27.73 169.56 7,198.80 27.63 169.62 7,231.88 27.55 170.74 7,318.10 28.20 174.67 i 7,355.38 i 28.66 176.40 7,449.98 29.63 182.73 7,544.88 30.46 188.03 7,639.74 31.32 193.35 7,735.83 32.86 196.77 7,829.57 34.79 200.46 7,924.12 35.94 206.71 8,018.63 37.40 206.83 8,112.76 37.35 205.64 8,207.76 36.99 202.22 8,302.74 37.04 201.69 8,397.42 37.66 201.91 8,492.26 37.70 202.02 8,586.89 37.69 202.61 8,681.35 36.46 202.70 8,776.29 35.38 202.15 8871.16 34.53 202.52 BP Final Survey Report Local Co-ordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Database: ND TVDSS N/S E/W Northing (usft) (usft) (usft) (usft) (usft) 6,318.94 6,244.70 -1,737.92 1,133.82 5,947,633.350 6,401.26 6,327.02 -1,782.65 1,152.88 5,947,589.080 6,483.60 6,409.36 -1,826.79 1,165.85 5,947,545.257 6,513.71 6,439.47 -1,842.87 1,168.91 5,947,529.256 6,541.82 6,467.58 -1,857.61 1,171.41 5,947,514.575 6,568.71 6,494.47 -1,871.49 1,173.96 5, 947, 500.764 6,598.03 6,523.79 -1,886.59 1,176.57 5,947,485.735 6,674.25 6,600.01 -1,926.55 1,181.68 5,947,445.901 6,707.04 6,632.80 -1,944.25 1,183.05 5,947,428.247 6,789.68 6,715.44 -1,990.26 1,183.37 5, 947, 382.258 6,871.84 6,797.60 -2,037.52 1,178.89 5, 947, 334.909 6,953,26 6,879.02 -2,08&32 1,169.83 5,947,286.906 7,034.67 6,960.43 -2,134.59 1,156.54 5,947,237,344 7,112.55 7,038.31 -2,184.01 1,139.85 5,947,187.553 7,189.68 7,115.44 -2,234.08 1,117.95 5,947,136.979 7,265.48 7,191.24 -2,284.47 1,092.52 5, 947, 086.008 7,340.29 7,266.05 -2,335.73 1,067.27 5, 947, 034.181 7,416.00 7,341.76 -2,388.17 1,043.99 5, 946, 981.209 7,491.83 7,417.59 -2,441.20 1,022.61 5,946,927.692 7,567.10 7,492.86 -2,494.53 1,001.28 5, 946, 873.876 7,642.16 7,567.92 -2,548.30 979.59 5,946,819.622 7,717.04 7,642.80 -2,601.83 957.62 5,946,765.596 7,792.40 7,718.16 -2,654.38 935.69 5, 946, 712.547 7,869.29 7,795.05 -2,705.86 914.44 5,946,660.583 7,947.04 7,872.80 -2,756.14 893.78 5, 946, 609.838 BER " GHES TGE company Well 07-20 07-20C Actual @ 74.24usft (P272 Actual) 07-20C Actual @ 74.24usft (P272 Actual) True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 Easting DLeg V. Sec (usft) (0/100usft) (usft) 678, 018.148 4.04 1,968.97 678,038.253 3.69 2,017.08 678,052.256 3.94 2,063.07 678, 055.689 5.44 2,079.40 678, 058.540 2.96 2,094.30 678, 061.414 0.34 2,108.36 678, 064.381 1.59 2,123.63 678,070.419 2.26 2,163.58 678,072.214 2.53 2,181.04 678, 073.605 3.41 2,225.62 678,070.239 2.93 2,270.19 678, 062.311 3.02 2,314.13 678,050.183 2.48 2,358.40 678,034.661 3.01 2,401.96 678,013.936 4.01 2,444.8-4 677,989.706 1.55 2,487.10 677, 965.661 0.77 2,530.25 677,943.620 2.21 2,575.06 677,923.495 0.34 2,620.92 677,903.423 0.67 2,667.08 677, 883.010 0.08 2,713.57 677,862.305 0.38 2,759.76 677, 841.613 1.30 2,805.01 677,821.580 1.19 2,849.41 677, 802.115 0.92 2,892.78 6/29/2018 2:09:55PM Page 6 COMPASS 5000.1 Build 81D by 0 BP Final Survey Report BA ER I,�GHES a GE company Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 07-20 Project: PBU TVD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Site: 07 MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Well: 07-20 North Reference: True Wellbore: 07-20C Survey Calculation Method: Minimum Curvature Design: 07-20C Database: EDM R5K - Alaska PROD - ANCP1 Survey i MD Inc Azi (azimuth) TVD TVDSS N/S E/W NorthingEastin g DLe g V. Sec (usft) (0) (0) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 8,965.39 34.94 203.04 8,024.48 7,950.24 -2,805.64 873.00 5, 946, 559.865 677, 782.495 0.54 2,935.38 9,059.80 35.01 202.33 8,101.84 8,027.60 -2,855.57 852.12 5, 946, 509.462 677, 762.804 0.44 2,978.37 9,154.80 34.98 201.53 8,179.66 8,105.42 -2,906.11 831.78 5,946,458.461 677,743.651 0.48 3,022.08 9,251.06 35.07 201.40 8,258.49 8,184.25 -2,957.52 811.56 5,946,406.589 677, 724.649 0.12 3,066.67 j 9,344.84 34.75 200.59 8,335.40 8,261.16 -3,007.63 792.33 5,946,356.050 677,706.602 0.60 3,110.24 9,439.41 34.94 200.94 8,413.01 8,338.77 -3,058.15 773.17 5,946,305.094 677,688.639 0.29 3,154.24 9,530.14 35.01 199.46 8,487.36 8,413.12 -3,106.96 755.22 5,946,255.882 677,671.835 0.94 3,196.88 9,564.00 35.40 199.53 8,515.02 8,440.78 -3,125.36 748.70 5,946,237.335 677,665.754 1.15 3,213.02 711 9,589.65 35.69 199.59 8,535.89 8,461.65 -3,139.41 743.71 5,946,223.172 677,661.093 1.15 3,225.34 j 9,621.35 35.23 199.76 8,561.71 8,487.47 -3,156.72 737.52 5,946,205.716 677,655.311 1.48 3,240.52 9,650.75 36.33 201.52 8,585.57 8,511.33 -3,172.81 731.46 5,946,189.496 677,649.629 5.12 3,254.53 9,684.23 37.23 205.09 8,612.38 8,538.14 -3,191.21 723.52 5,946,170.915 677,642.130 6.93 3,270.31 9,716.32 39.37 204.02 8,637.57 8,563.33 -3,209.30 715.26 5,946,152.637 677,634.297 6.98 3,285.71 9,744.99 42.01 203.09 8,659.30 8,585.06 -3,226.43 707.80 5,946,135.333 677,627.237 9.45 3,300.39 9,779.04 44.08 201.91 8,684.19 8,609.95 -3,247.90 698.91 5,946,113.660 677 618.855 6.52 3,318.89 9,812.32 45.97 201.37 8,707.71 8,633.47 -3,269.79 690.23 5, 946, 091.580 677, 610.693 5.79 3,337.85 9,839.06 47.70 201.44 8,726.00 8,651.76 -3,287.94 683.11 5,946,073.261 677,604.004 6.47 3,353.61 9,873.50 49.75 200.94 8,748.72 8,674.48 -3,312.08 673.76 5,946,048.917 677,595.220 6.05 3,374.57 9,905.11 51.51 200.37 8,768.77 8,694.53 -3,334.94 665.14 5, 946, 025.857 677, 587.142 5.74 3,394.50 9,933.79 53.21 200.10 8,786.28 8,712.04 -3,356.25 657.28 5,946,004.372 677,579.791 5.97 3,413.11 9, 967.82 53.51 200.03 8,806.59 8,732.35 -3,381.90 647.92 5, 945, 978.512 677, 571.029 0.90 3,435.53 91999.15 54.74 199.77 8,824.95 8,750.71 -3,405.77 639.28 5,945,954.447 677,562.952 3.98 3,456.43 10,027.83 56.56 199.62 8,841.13 8,766.89 -3,428.06 631.30 5,945,931.975 677,555.499 6.36 3,475.96 10,062.71 58.43 199.91 8,859.88 8,785.64 -3,455.74 621.35 5,945,904.069 677,546.205 5.41 3,500.20 10,092.88 60.29 198.87 8,875.25 8,801.01 -3,480.23 612.73 5,945,879.390 677,538.168 6.84 3,521.70 10,122.48 61.89 198.62 8,889.56 8,815.32 -3,504.76 604.41 5, 945, 854.667 677, 530.421 5.46 3,543.31 6/29/2018 2: 09: 55PM Page 7 COMPASS 5000.1 Build 81D BP 0by BT�a ERGHES Final Survey Report GE company Company: North America - ALASKA - BP TVDSS Project: PBU (usft) 904.77 8,830.53 Site: 07 8,843.81 928.86 8,854.62 Well: 07-20 8,866.45 950.57 8,876.33 Wellbore: 07-20C 8,884.68 967.48 8,893.24 Design: 07-20C 8,900.36 980.40 8,906.16 t Survey f 8,913.19 993.62 8,919.38 MD Inc 8,924.90 Azi (azimuth) TVD I (usft) (0) 8,937.89 (0) (usft) 10,156.17 64.44 198.38 8, 10,188.34 66.78 198.22 8, 10, 216.86 68.67 198.10 8, 10,250.91 70.66 198.28 8, 10,282.14 72.46 198.42 8, 10, 311.27 74.22 198.84 8, 10, 344.88 76.28 199.07 8, 10, 377.09 78.17 199.28 8, i 10,405.84 78.57 199.91 8, i 10,441.22 78.51 200.69 8, I 10,472.27 78.48 201.21 8, 10,499.99 78.54 201.49 8, 10, 534.08 i 78.54 202.45 9, 10, 565.38 78.57 203.72 9, 10, 594.76 79.63 203.14 9, 10,628.76 81.60 202.13 9, 10,660.32 83.65 201.70 9, 10,689.17 84.44 201.54 9, 10,723.13 86.11 203.25 9, 10,753.78 87.59 202.66 9, 10, 784.58 88.29 202.72 9, 10, 817.19 89.09 201.97 9, 10, 848.54 91.06 201.03 9, 10,880.85 93.12 200.33 9, 10, 912.66 95.00 200.02 9, 10, 943.26 96.97 199.82 9, 10, 973.54 99.02 200.17 9, Local Co-ordinate Reference: Well 07-20 TVD Reference: 07-20C Actual @ 74.24usft (P272 Actual) MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 N/S TVDSS Northing (usft) 904.77 8,830.53 918.05 8,843.81 928.86 8,854.62 940.69 8,866.45 950.57 8,876.33 958.92 8,884.68 967.48 8,893.24 974.60 8,900.36 980.40 8,906.16 987.43 8,913.19 993.62 8,919.38 999.14 8,924.90 005.92 8,931.68 012.13 8,937.89 017.68 8,943.44 023.23 8,948.99 027.28 8,953.04 030.27 8,956.03 033.07 8,958.83 034.75 8,960.51 035.86 8,961.62 036.60 8,962.36 036.56 8,962.32 035.38 8,961.14 033.13 8,958.89 029.94 8,955.70 025.73 8,951.49 Local Co-ordinate Reference: Well 07-20 TVD Reference: 07-20C Actual @ 74.24usft (P272 Actual) MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 N/S E/W Northing (usft) (usft) (usft) -3,533.27 594.87 5,945,825.946 -3,561.09 585.67 5,945,797.924 -3,586.16 577.45 5, 945, 772.663 -3,616.49 567.48 5,945,742.109 -3,644.61 558.15 5,945,713.781 -3,671.06 549.24 5,945,687.137 -3,701.79 538.68 5,945,656.161 -3,731.46 528.36 5,945,626.260 -3,757.99 518.92 5, 945, 599.519 -3,790.51 506.89 5,945,566.726 -3,818.93 496.01 5, 945, 538.066 -3,844.23 486.12 5, 945, 512.542 -3,875.21 473.62 5,945,481.275 -3,903.43 461.59 5,945,452.782 -3,929.90 450.12 5,945,426.050 -3,960.86 437.21 5, 945, 394.798 -3,989.90 425.53 5, 945, 365.498 -4,016.57 414.96 5, 945, 338.583 -4,047.86 402.07 5, 945, 307.002 -4,076.04 390.13 5,945,278.552 -4,104.44 378.26 5,945,249.885 -4,134.59 365.86 5,945,219.451 -4,163.76 354.37 5,945,190.024 -4,193.96 342.97 5,945,159.560 -4,223.75 332.03 5,945,129.531 -4,252.36 321.66 5,945,100.687 -4,280.53 311.41 5, 945, 072.279 Easting DLeg V. Sec (usft) (01100usft) (usft) 677, 521.557 7.60 3,568.4e 677, 513.015 7.29 3,593.02 677,505.382 6.64 3,615.19 677,496.131 5.87 3,641.99 677,487.468 5.78 3,666.82 677,479.177 6.20 3,690.13 677,469.345 6.16 3,717.17 677,459.728 5.90 3,743.25 677,450.910 2.56 3,766.50 677,439.649 2.17 3,794.90 677,429.441 1.64 3,819.62 677,420.149 1.01 3,841.58 677,408.382 2.76 3,868.37 677, 397.021 3.98 3,892.60 677,386.175 4.10 3,915.29 677,373.998 6.49 3,941.91 677, 363.004 6.63 3,967.07 677,353.062 2.79 3,990.18 677, 340.907 7.03 4,017.17 677, 329.638 5.20 4,041.39 677,318.436 2.28 4,065.84 677,306.754 3.36 4,091.85 677,295.954 6.96 4,117.14 677,285.265 6.73 4,143.46 677,275.026 5.99 4,169.49 677,265.333 6.47 4,194.52 j 677,255.746 6.87 4,219.17 6/29/2018 2:09:55PM Page 8 COMPASS 5000.1 Build 8 1 D BP BT�a ,.. by ER ' - 1 Final Survey Report GHBS GE company Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 07-20 Project: PBU TVD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Site: 07 MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Well: 07-20 North Reference: True Wellbore: 07-20C Survey Calculation Method: Minimum Curvature Design: 07-20C Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS N/S E/W Northing Easting DLeg V. Sec (usft) (0) (0) (usft) (usft) (usft) (usft) (usft) (usft) (0/100usft) (usft) 11, 006.47 99.69 200.58 9,020.38 8,946.14 -4,310.99 300.10 5, 945, 041.564 677, 245.153 2.38 4,2457F 11, 037.44 99.56 201.73 9,015.20 8,940.96 -4,339.47 289.08 5, 945, 012.839 677, 234.806 3.68 4,270.50 11068.81 99.75 203.68 9,009.94 8,935.70 -4,368.00 277.14 5,944,984.041 677,223.544 6.16 4,295.05 11,101.76 99.69 204.60 9,004.38 8,930.14 -4,397.63 263.86 5,944,954.103 677,210.963 2.76 4,320.34 11,136.76 99.69 203.43 8,998.48 8,924.24 -4,429.15 249.82 5,944,922.270 677,197.667 3.30 4,347.26 11,162.85 99.69 202.79 8,994.09 8,919.85 -4,452.80 239.72 5,944,898.387 677,188.132 2.42 4,367.57 11,257.32 99.47 202.35 8,978.37 8,904.13 -4,538.82 203.97 5,944,811.558 677,154.412 0.51 4,441.68 11, 351.87 99.60 199.63 8,962.71 8,888.47 -4,625.87 170.57 5, 944, 723.756 677,123.071 2.84 4,517.38 11,446.16 99.53 199.85 8,947.04 8,872.80 -4,713.38 139.17 5,944,635.533 677,093.734 0.24 4,594.05 11, 540.46 99.66 203.08 8,931.31 8,857.07 -4,799.90 105.15 5, 944, 548.243 677, 061.758 3.38 4,669.08 11,606.02 99.54 203.75 8,920.38 8,846.14 -4,859.22 79.46 5,944,488.342 677,037.472 1.02 4,719.93 11,635.15 99.82 202.89 8 915.48 8, 841.24 -4,885.59 68.09 5, 944, 461.715 677, 026.728 3.06 4,742.54 , 11,671.87 99.91 201.06 8,909.19 8,834.95 -4,919.14 54.56 5,944,427.861 677,013.984 4.92 4,771.55 11, 703.47 99.75 199.11 8,903.80 8,829.56 -4,948.38 43.87 5, 944, 398.379 677, 003.983 6.10 4,797.11 11, 729.93 99.50 197.02 8,899.37 8,825.13 -4,973.18 35.78 5, 944, 373.397 676, 996.479 7.84 4,819.04 j 11,766.19 99.60 194.50 8,893.35 8,819.11 -5,007.59 26.07 5,944,338.770 676,987.579 6.86 4,849.8F 11, 796.73 100.16 193.88 8,888.11 8,813.87 -5,036.76 18.69 5, 944, 309.438 676, 980.892 2.71 4,876.19 11, 824.31 100.19 192.13 8,883.24 8,809.00 -5,063.20 12.58 5, 944, 282.855 676, 975.406 6.25 4,900.22 11,857.60 99.75 189.73 8,877.48 8,803.24 -5,095.39 6.37 5,944,250.530 676,969.949 7.22 4,929.78 11,889.45 99.66 188.06 8,872.11 8,797.87 -5,126.41 1.51 5,944,219.411 676,965.825 5.18 4,958.54 11, 918.55 99.91 186.59 8,867.16 8,792.92 -5,154.85 -2.14 5,944,190.893 676, 962.838 5.05 4,985.12 11, 952.34 99.69 185.04 8,861.41 8,787.17 -5,187.98 -5.52 5,944,157.700 676, 960.244 4.57 5,016.30 11,983.33 99.85 182.32 8,856.15 8,781.91 -5,218.45 -7.48 5,944,127.190 676,959.000 8.67 5,045.28 12, 013.77 99.56 180.58 8,851.02 8,776.78 -5,248.44 -8.24 5, 944, 097.189 676, 958.946 5.71 5,074.09 12,045.83 97.43 178.76 8,846.28 8,772.04 -5,280.15 -8.05 5,944,065.500 676,959.875 8.70 5,104.80 12, 077.26 96.74 177.03 8,842.41 8,768.17 -5,311.32 -6.91 5, 944, 034.370 676, 961.753 5.89 5,135.24 12,108.06 95.17 176.37 8,839.21 8,764.97 -5,341.90 -5.14 5, 944, 003.840 676, 964.234 5.53 5,165.27 6/29/2018 2: 09: 55PM Page 9 COMPASS 5000.1 Build 81D �i Company: North America - ALASKA - BP Project: PBU Site: 07 Well: 07-20 Wellbore: 07-20C Design: 07-20C Survey k 91.05 f MD Inc Azi (azimuth) (usft) (0) (0) 12,140.46 93.63 176.34 12,172.44 92.37 175.51 12, 202.49 91.05 174.84 12,239.00 90.25 173.62 12,266.88 90.04 172.49 12, 297.85 90.13 170.41 12, 330.35 90.01 168.38 12, 361.97 90.07 167.31 12, 391.04 89.48 166.27 12,425.13 88.20 164.81 12,456.03 87.33 163.81 12,491.31 86.66 162.22 12,520.14 86.57 160.14 12,551.61 86.47 158.18 12, 580.22 86.57 157.98 12,616.26 86.50 157.03 12,645.94 86.69 155.41 12,674.54 86.38 153.68 12,708.29 86.51 151.86 12, 741.75 86.56 150.14 12,770.10 86.56 148.83 12 804.36 86.44 147.24 12,839.36 86.56 144.87 12, 866.20 86.66 142.65 12,897.51 86.50 139.99 12, 929.24 86.44 137.67 12, 958.44 86.50 136.41 BP BA ER0 Final Survey Report IJGHBS a GE company Local Co-ordinate Reference: Well 07-20 ND Reference: 07-20C Actual @ 74.24usft (P272 Actual) MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 TVD NDSS N/S ENV Northing Easting DLeg V. Sec (usft) (usft) (usft) (usft) (usft) (usft) (01100usft) (usft) 8,836.73 8,762.49 -5,374.14 -3.09 5, 943, 971.661 676, 967.044 4.75 5,196.97 8,835.05 8,760.81 -5,405.99 -0.82 5,943,939.870 676,970.061 4.72 5,228.35 8,834.15 8,759.91 -5,435.92 1.71 5,943,910.011 676,973.290 4.93 5,257.94 8,833.74 8,759.50 -5,472.24 5.38 5,943,873.787 676,977.812 4.00 5,294.00 8,833.67 8,759.43 -5,499.92 8.75 5,943,846.201 676,981.832 4.12 5,321.63 8,833.62 8,759.38 -5,530.54 13.35 5, 943, 815.696 676, 987.154 6.72 5,352.42 8,833.58 8,759.34 -5,562.48 19.33 5, 943, 783.904 676, 993.883 6.26 5,384.83 8,833.56 8,759.32 -5,593.39 25.99 5,943,753.160 677,001.265 3.39 5,416.42 8,833.68 8,759.44 -5,621.69 32.63 5,943,725.026 677,008.571 4.11 5,445.48 8,834.37 8,760.13 -5,654.70 41.14 5,943,692.235 677,017.853 5.69 5,479.56 8,835.57 8,761.33 -5,684.42 49.49 5, 943, 662.716 677, 026.898 4.29 5,510.43 8,837.42 8,763.18 -5,718.12 59.78 5,943,629.276 677,037.978 4.88 5,545.63 8,839.12 8,764.88 -5,745.35 69.07 5,943,602.263 677,047.898 7.21 5,574.34 8,841.03 8,766.79 -5,774.71 80.24 5, 943, 573.180 677, 059.758 6.22 5,605.57 8,842.77 8,768.53 -5,801.20 90.90 5, 943, 546.947 677, 071.038 0.78 5,633.90 8,844.95 8,770.71 -5,834.44 104.67 5, 943, 514.045 677, 085.577 2.64 5,669.5/ 8,846.71 8,772.47 -5,861.55 116.61 5,943,487.224 677,098.156 5.49 5,698.80 8,848.44 8,774.20 -5,887.33 128.88 5,943,461.745 677,111.027 6.13 5,726.85 8,850.53 8,776.29 -5,917.28 144.29 5,943,432.167 677,127.138 5.40 5,759.73 8,852.56 8,778.32 -5,946.49 160.49 5,943,403.347 677,144.010 5.13 5,792.10 8,854.26 8,780.02 -5,970.87 174.86 5,943,379.314 677,158.947 4.61 5,819.33 8,856.35 8,782.11 -5,999.88 192.96 5, 943, 350.739 677,177.725 4.65 5,851.98 8,858.49 8,784.25 -6,028.86 212.46 5, 943, 322.228 677,197.905 6.77 5,884.97 8,860.07 8,785.83 -6,050.46 228.30 5, 943, 300.999 677, 214.245 8.27 5,909.89 8,861.94 8,787.70 -6,074.86 247.83 5, 943, 277.070 677, 234.343 8.50 5,938.45 8,863.90 8,789.66 -6,098.70 268.68 5,943,253.730 677,255.742 7.30 5,966.80 8,865.69 8,791.45 -6,120.03 288.54 5,943,232.875 677,276.098 4.31 5,992.48 6/29/2018 2: 09: 55PM Page 10 COMPASS 5000.1 Build 81D Company: North America - ALASKA - BP Project: PBU Site: 07 Well: 07-20 Wellbore: 07-20C Design: 07-20C Survey i 86.51 MD Inc Azi (azimuth) (usft) i (0) (0) 12,991.92 86.53 134.75 13,023.63 86.63 132.21 13, 053.11 86.51 130.17 13, 086.76 86.63 128.16 13,118.26 86.57 126.45 13,147.40 86.54 124.68 13,180.78 86.44 123.59 13, 212.82 86.57 121.52 13,242.04 86.63 120.85 13, 275.92 86.63 118.74 13, 317.44 86.63 115.88 13, 336.24 86.54 115.23 13,369.50 86.57 115.41 13,401.18 84.84 116.56 13,431.21 84.28 116.76 13,468.34 84.04 116.37 13,496.16 83.95 115.63 13, 526.33 84.07 114.84 13, 558.48 84.16 114.11 13, 590.89 83.98 113.24 13,619.70 83.95 112.71 13,655.68 83.61 112.40 13,687.64 83.33 113.59 13,714.13 83.94 114.91 13, 809.01 84.72 115.13 13, 841.62 86.36 116.11 13, 874.19 87.12 117.18 TVD (usft) 8,867.73 8,869.62 8,871.38 8,873.40 8,875.27 8,877.02 8,879.06 8,881.01 8,882.75 8,884.74 8,887.18 8,888.30 8,890.30 8,892.67 8,895.52 8,899.30 8,902.21 8,905.36 8,908.65 8,912.00 8,915.03 8,918.93 8,922.56 8,925.50 8,934.87 8,937.41 8,939.26 BP --- BT�a ER Final Survey Report GHFS GE company 6/29/2018 2: 09: 55PM Page 11 COMPASS 5000.1 Build 81D Local Co-ordinate Reference: Well 07-20 TVD Reference: 07-20C Actual @ 74.24usft (P272 Actual) MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 TVDSS N/S E/W Northing Easting DLeg V. Sec (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 8,793.49 -6,143.89 311.93 5,943,209.565 677,300.040 4.95 6,021.51 8,795.38 -6,165.67 334.90 51943,188.333 677,323.510 8.00 6,048.41 8,797.14 -6,185.05 357.04 5,943,169.482 677, 346.101 6.92 6,072.77 8,799.16 -6,206.26 383.08 5,943,148.888 677, 372.632 5.97 6,099.91 8,801.03 -6,225.32 408.09 5,943,130.425 677, 398.082 5.42 6,124.69 8,802.78 -6,242.24 431.75 5,943,114.070 677,422.132 6.06 6,147.07 8,804.82 -6,260.93 459.33 5,943,096.028 677,450.139 3.27 6,172.16 8,806.77 -6,278.14 486.28 5,943,079.459 677,477.488 6.46 6,195.65 8,808.51 -6,293.24 511.24 5,943,064.947 677,502.788 2.30 6,216.60 8,810.50 -6,310.05 540.59 5, 943, 048.837 677, 532.521 6.22 6,240.31 8,812.94 -6,329.06 577.41 5,943,030.694 677,569.780 6.88 6,268.06 8,814.06 -6,337.16 594.34 5,943,022.999 677,586.895 3.48 6,280.19 8,816.06 -6,351.36 624.35 5,943,009.510 677,617.229 0.55 6,301.55 8,818.43 -6,365.20 652.75 5,942,996.342 677,645.940 6.55 6,322.15 8,821.28 -6,378.61 679.46 5, 942, 983.561 677, 672.962 1.98 6,341.91 8,825.06 -6,395.13 712.50 5, 942, 967.824 677, 706.377 1.23 6,366.26 8,827.97 -6,407.26 737.37 5, 942, 956.283 677, 731.520 2.67 6,384.33 8,831.12 -6,420.05 764.51 5,942,944.133 677,758.953 2.63 6,403.60 8,834.41 -6,433.30 793.62 5,942,931.572 677,788.361 2.28 6,423.81 8,837.76 -6,446.25 823.14 5,942,919.326 677,818.178 2.73 6,443.83 8,840.79 -6,457.43 849.52 5,942,908.766 677,844.810 1.83 6,461.35; 8,844.69 -6,471.15 882.55 5,942,895.827 677,878.153 1.28 i 6,483.01 8,848.32 -6,483.55 911.78 5,942,884.114 677,907.663 3.80 6,502.43 8,851.26 -6,494.36 935.78 5,942,873.869 677,931.912 5.46 6,518.99 8,860.63 -6,534.30 1,021.34 5, 942, 835.961 678, 018.376 0.85 6,579.35 8,863.17 -6,548.35 1,050.65 5, 942, 822.597 678, 048.010 5.85 6,600.40 8,865.02 -6,562.94 1,079.71 5, 942, 808.702 678, 077.406 4.03 6,621.89 6/29/2018 2: 09: 55PM Page 11 COMPASS 5000.1 Build 81D 0 by BP BTER Final Survey ReportGHES GE company Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 07-20 Project: PBU TVD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Site: 07 MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Well: 07-20 North Reference: True Wellbore: 07-20C Survey Calculation Method: Minimum Curvature Design: 07-20C Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS N/S EMI Northing Easting DLeg V. Sec (usft) (0) (0) (usft) (usft) (usft) (usft) (usft) (usft) (0/100usft) (usft) 13,903.51 87.58 117.39 8,940.62 8,866.38 -6,576.36 1,105.74 5,942,795.891 678,103.742 1.72 6,641.46 13,937.66 88.50 117.41 8,941.78 8,867.54 -6,592.07 1,136.04 5,942,780.902 678,134.402 2.69 6,664.38 13,947.58 88.56 117.40 8,942.04 8,867.80 -6,596.63 1,144.85 5,942,776.546 678,143.310 0.61 6,671.03 13,986.00 90.48 117.40 8,942.36 8,868.12 -6,614.31 1,178.96 5,942,759.674 678,177.820 5.00 6,696.79 Projection to TD - 4 1/2" Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (usft) (usft) Name (in) (in) 9,564.00 8,515.02 7" 7.000 9.875 13,986.00 8,942.36 4 1/2" 4.500 6.125 6,832.00 6,250.67 9 5/8" 9.625 12.250 Design Annotations Measured Vertical Local Coordinates Depth Depth +N/ -S +E/ -W (usft) (usft) (usft) (usft) Comment 6,816.24 6,237.33 -1,693.75 1,108.81 TIP to 07-20 6,832.00 6,250.67 -1,700.88 1,113.26 KOP-TOWS 6,912.36 6,318.94 -1,737.92 1,133.82 Interpolated Survey 7,007.98 6,401.26 -1,782.65 1,152.88 Interpolated Survey 13,986.00 8,942.36 -6,614.31 1,178.96 Projection to TD Prepared By: Yosha Ragbirsl'ngh Survey Manager Baker Hughes a GE Company 612912018 2.-091-55PM Page 12 COMPASS 5000.1 Build 81D ' M Azimuthsto True North WELLBORE DETAILS: 07-20C REFERENCE INFORMATION Project: PBU Magnetic North: 17.34 Site: 07 Magnetic Field 07-20C Co-ordinate (N/E) Reference: Well 07-20, True North oft Well: 07-20 Strength: 57469.1sn Vertical (TVD) Reference: 07-20C Actual @ 74.24usft (P272 Actual) bp Wellbore: 07-20C Dip Date: 80.95 parent Wellbore: 07-20 Section (VS) Reference: Slot (O.00N, O.00E) t�b 14*0 Design: 07-20C 07-20/07-20C Date: 6/1/201 Measured Depth Reference: 07-20C Actual @ 74.24usft (P272 Actual) 9 ( Model: BGGM201 Tie on M D: 6816.24 Calculation Method: Minimum Curvature ` GE �" Post Drilling Easting (400 usft/in) O N — — — V. v, vi w u) -4 v W W W (D O O O O A aD N 6 O A OD N O O A 00 N O O A OD N O A O — N N N N N O O A 00 co W A A A Cn Cn 6) N O O A O O O 0 0 O O O O O O O O O O O O O O O O O O O O O 0 0 0 0 0 0 0 0 �, o �y- 0 0 0 0 .17 O o 0 0 0 O O 0 0 O O O O 0 0 0 0 N O O O O O O O O O O 0 0 0 0 0 0 0 0 5950400 -- '- -$ " _ - r 5950400 o°op Oi a� 400' ° 5950000 : y 5950000 5949600 u�• 5949600 5949200 o 55001 Z i , Poo 5949200 4 °0 5948800 Q ___ __ . _ __ .. �.._.._ ... : _ 5948800 5948400 ° O �' 9000 _ 0 �OpO f 0 0 5948400 5948000 j p 5 -18 • r� 3 �6 000 Q 6�0� - � ' © ©0� i.. 5948000 594760 OA f -01A ^ ' pp 9aoa ' 80 Q _.._ . - S500- 9 j ° 5400a 5947600 00 r � : . 5947200- j 206 - - 6 _ .. PB 1 . Q© 0 6 _ - - a �2R.. " I' : i 5 947200 5946800 0' : 1 (' 50 -5946800 _ (�900 A ; (fin 5946400 ,�� 7._ ' -- +- _ 5946400=r � 00 0 �50 I 85 0 $ 90,00 0 5946000 rn _ : QIp� - " ._-... 5 946000 0 � 10 01 B 8 f�'=15 � � � Cn 5945600- 0-5945600 t. _... 5 0 94560 ic, Z ' 9000 11 I I_. v 5945200 G• _ 6 ' OA 1 : B1 : _ 5 945 o 5944800- i I �, r 5944800 5944400 _. i I i I - ' : 1 2A � i : _,__ .. : __.. 5 944400 5944000 } u> O' Qcr} rJ � 071,200ACTUAL ___ _ _. _- _ _C .- 5944000 5943600 .44-03A_ , - - _ 943600 5943200 i - -5943200 5942800 i SO 14 E ;..__. _.. - _._. - 32 Q 0 _ 5942800 5942400- : Y :.... _. _._ .. _ 1000 07 200 I QQ _ �'; - 5942400 6SQ q 0 a 594200 6 (_ S0 Q �UC3 11000- Q _ 5942000 0 D � I rn rn �I v O — OD N 0 0 rn rn rn rn rn rn rn rn rn rn rn 00 d)0) dp rn d)rn rn rn rn v v J v V V V v V v v v v v v v v v v V 00 O -� N N N W W A A A QI Cn O W 0) v -4 O OD 00 (O (0 O O O O A O N 00 O A Co N O O A OD N O O .A O N (3) O A 0 0 o O o 0 o O o o O o O o 0 o O o O o o O o 6 rn OD OD O OD N 0 o rn rn rn rn O co co 00 N N N W O A 00 O o rn rn rn rn rn rn rn rn Oo O 00 O 00 co c0 OD W W A A A Cn Cn O Ni m O A Co N O O O o O o O o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Easting (400 usft/in) 0 0 0 0 0 0 0 0 0 o O o O o o O o O o 0 0 o O o 7-20C Actual @ 74.24usft (P272 Actual) AO -GCC North America - ALASKA - BP PBU 07 07-20 07-20C 07-20C Anticollision Summary Report 02 July, 2018 AOGCC BTaER 11 U0111 GHGE company b BA ER ` 0p BP BP sion Report UGHES GE company Company: North America - ALASKA - BP Project: PBU Reference Site: 07 Site Error: 0.00usft Reference Well: 07-20 Well Error: 0.00usft Reference Wellbore 07-20C Reference Design: 07-20C Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well 07-20 07-20C Actual @ 74.24usft (P272 Actual) 07-20C Actual @ 74.24usft (P272 Actual) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference 07-20C Filter type: NO GLOBAL FILTER: Using user defined selection & filtering criteria 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 7/2/2018 From To (usft) (usft) Survey (Wellbore) 116.24 6,816.24 1 : Camera based gyro multisho (07-20) 6,832.00 7,231.88 BHGE OTK MWD 8 1/2" (07-20C) 7,318.10 9,530.14 BHGE ATK MWD 8 1/2" (07-20C) 9,589.65 13,986.00 BHGE ATK MWD 6 1/8 (07-20C) Tool Name Description i CB -GYRO -MS Camera based gyro multishot MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 7/2/2018 2: 76:13PM Page 2 of 4 COMPASS 5000.1 Build 81D AOGCC BP E�T�a ER a 0 by Anticollision Report GHES GE company Company: North America - ALASKA - BP Project: PBU Reference Site: 07 Site Error: 0.00usft Reference Well: 07-20 Well Error: 0.00usft Reference Wellbore 07-20C Reference Design: 07-20C Summary Site Name Offset Well - Wellbore - Design 07 07-01 - 07-01 - 07-01 07-01 - 07-01 A - 07-01 A 07-01 - 07-01APB1 - 07-01APB1 07-01 - 07-01 B - 07-01 B 07-01 - 07-01 P B 1- 07-01 P B 1 07-02 - 07-02 - 07-02 07-02 - 07-02A - 07-02A 07-02 - 07-02B - 07-02B 07-16 - 07-16 - 07-16 07-16 - 07-16A - 07-16A 07-17 - 07-17 - 07-17 07-18 - 07-18 - 07-18 07-19 - 07-19 - 07-19 07-19 - 07-19A - 07-19A 07-19 - 07-19B - 07-19B 07-19 - 07-1913PB1 - 07-1913PB1 07-20 - 07-20 - 07-20 07-20 - 07-20A - 07-20A 07-20 - 07-20B - 07-20B 07-21 - 07-21 - 07-21 07-22 - 07-22 - 07-22 07-22 - 07-22A - 07-22A 07-34 - 07-34 - 07-34 07-34 - 07-34A - 07-34A 07-34 - 07-34B - 07-34B 07-35 - 07-35 - 07-35 07-35 - 07-35A - 07-35A 07-36 - 07-36 - 07-36 07-38 - 07-38 - 07-38 14 14-03 - 14-03 - 14-03 14-03 - 14-03A - 14-03A 14-16 - 14-16 - 14-16 14-16 - 14-16A - 14-16A 14-16 - 14-16APB1 - 14-16APB1 14-31 - 14-31 - 14-31 14-32 - 14-32 - 14-32 14-32 - 14-32A - 14-32A Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well 07-20 07-20C Actual @ 74.24usft (P272 Actual) 07-20C Actual @ 74.24usft (P272 Actual) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference Offset Centre to No -Go Allowable Measured Measured Centre Distance Deviation Warning Depth Depth Distance (usft) from Plan (usft) (usft) (usft) (usft) 7/2/2018 2:16:13PM Page 3 of 4 COMPASS 5000.1 Build 81D AOGCC Out of range Out of range Out of range 10,269.31 11,026.00 166.69 385.51 -90.77 FAIL - Major Risk Out of range 4,100.00 4,375.00 283.32 99.28 214.33 Pass - Major Risk 4,104.42 4,375.00 283.14 99.60 214.31 Pass - Major Risk 4,104.42 4,375.00 283.14 99.60 214.31 Pass - Major Risk 2,703.94 2,725.00 409.25 61.34 349.15 Pass - Major Risk 2,703.94 2,725.00 409.25 61.34 349.15 Pass - Major Risk 2,539.74 2,525.00 356.18 60.63 295.56 Pass - Major Risk 2,655.40 2,650.00 231.54 58.06 173.49 Pass - Major Risk 2,087.76 2,075.00 73.80 48.41 25.40 Pass - Major Risk 2,087.76 2,075.00 73.80 48.14 25.67 Pass - Major Risk 2,087.76 2,075.00 73.80 47.95 25.86 Pass - Major Risk 2,087.76 2,075.00 73.80 47.99 25.82 Pass - Major Risk 7,136.92 7,125.00 30.97 38.18 3.14 Pass - Major Risk 7,136.92 7,125.00 30.97 38.07 3.25 Pass - Major Risk 7,136.92 7,125.00 30.97 38.07 3.25 Pass - Major Risk 3,304.86 3,275.00 69.45 61.79 7.71 Pass - Major Risk 2,846.67 2,800.00 237.56 56.72 180.92 Pass - Major Risk 2,846.67 2,800.00 237.56 56.72 180.92 Pass - Major Risk 1,139.16 1,125.00 296.97 28.00 268.97 Pass - Major Risk 1,139.16 1,125.00 296.97 28.00 268.97 Pass - Major Risk 1,138.53 1,125.00 296.96 27.99 268.97 Pass - Major Risk 3,641.42 3,600.00 114.63 69.87 44.76 Pass - Major Risk 3,641.42 3,600.00 114.63 69.87 44.76 Pass - Major Risk 842.38 825.00 182.20 21.53 160.69 Pass - Major Risk 2,612.38 2,625.00 116.08 53.69 62.44 Pass - Major Risk Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range 7/2/2018 2:16:13PM Page 3 of 4 COMPASS 5000.1 Build 81D AOGCC B P --� b EST�a Eft ' p Anticollislon Report GHES 0 GE company Company: Project: Reference Site: Site Error: Reference Well: Well Error: Reference Wellbore Reference Design: North America - ALASKA - BP PBU 07 0.00usft 07-20 0.00usft 07-20C 07-20C Local Co-ordinate Reference: Well 07-20 TVD Reference: 07-20C Actual @ 74.24usft (P272 Actual) MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) North Reference: True Survey Calculation Method: Minimum Curvature Output errors are at 1.00 sigma Database: EDM R5K - Alaska PROD - ANCP1 Offset TVD Reference: Offset Datum reference Depths are relative to 07-20C Actual @ 74.24usft (P272 Coordinates are relative to- 07-20 )ffset Depths are relative to Offset Datum Coordinate System is Alaska NAD27 State Plane Zones, NAD27 * OGP-Usa AK `,entral Meridian is 1500 0'0.000 W ° Grid Convergence at Surface is: 1.350 C^ cn4 D 0 U-) Ladder Plot 0 2000 4000 6000 8000 10000 12000 Measu(eatjCep2000 usft/in) 07-01,07-01,07-01 V1 —W 07-19,07-19A, 07-19A V107-35, 07-35A, 07-35A V0 07-01, 07-01 A, 07-01 A V2 $ 07-19,07-19B, 07-19B VO 07-36,07-36,07-36 V2 �E- 07-01, 07-01APB1, 07-01APB1 V1 -$- 07-19, 07-19BPB1, 07-19BPB1 VO 07-38, 07-38, 07-38 VO $ 07-01,07-01 B, 07-01 B V4 07-20,07-20,07-20 V1 14-03,14-03,14-03 V1 $ 07-01, 07-01 PB1, 07-01 PB1 VO $ 07-20,07-20A, 07-20A V1 $ 14 -03,14 -03A,14 -03A V1 -)(— 07-02,07-02,07-02 V1 07-20, 07-20B, 07-20B VO —— 14-16,14-16,14-16 V1 -49 07-02, 07-02A, 07-02A V1 $ 07-21,07-21,07-21 V1 -- 14 -16,14 -16A,14 -16A V1 $ 07-02,07-02B, 07-02B VO $ 07-22,07-22,07-22 V1 $ 14-16,14-16APB1,14-16APB1 V1 $ 07-16,07-16,07-16V4 $ 07-22,07-22A, 07-22A V0- 14-31,14-31,14-31 V1 $ 07-16, 07-16A, 07-16A V4 07-34,07-34,07-34 V1.. 14-32,14-32,14-32 V1 - - - - - - , 7/2/2018 2:16:13PM Page 4 of 4 COMPASS 5000.1 Build 810 AOGCC Printed 11/7/2018 11:03:29AM North Amonics"" ALAS - I R Common Well Name: 07-20 / 03 Report no.: 1 Report date: 5/30/2018 Project: PBU Site: 07 Spud Date/Time: 1/30/1983 Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: AFE No.: Rig Release: 6/13/2018 X3-018YQ-C: (7,639,602.00) Contractor: PARKER DRILLING CO. Rig Name/No.: PARKER 272 BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) MIMP IR -%l RPM Job type: Primary Cement job start date/time: 5/20/2018 12:00AM Job end date/time: Cement Company: SCHLUMBERGER Cementer: DYLAN WAUGH Cemented String: INTERMEDIATE CASING 1 String Size: 7.000 (in) String Set TMD: 9,564.00 (usft) Hole Size: 9.875 (in) 1 "O Pipe Movement: RECIPROCATING Rotating Time (Start -End): RPM: Rotating Torque (init/avg/max): (ft-Ibf) Reciprocating Time (Start -End): Recip Drag Up/Down: - (kip) SPM: Stroke Length: Slurry Type: SPACER Purpose: SPACER Class: Description: MUDPUSH II Density: 12.00 (ppg) Yield: Mix Water Ratio: Excess: Mix Method: BATCH Sacks Used: Water Volume: Excess Slung Volume: 0.0 (bbl) Density Measured by: DENSOMETER Other Volume: Total Vol in Well: Slurry Volume: 40.0 (bbl) Excess Measured From: Mud Type: Density: 10.55 (ppg) PV: 12.00 (cp) YP: 16.000 (Ibf/100ft2) Viscosity: 46.00 (s/qt) Gels 10 Sec: 6.000 (Ibf/100ft2) Gels 10 Min: 11.000 (Ibf/100ft2) Slurry Type: CEMENT Purpose: PRIMARY Class: G -CLASS Description: TAIL SLURRY Density: 15.80 (ppg) Yield: 1.1700 (ft2/sk) Mix Water Ratio: 5.206 (gal/sk94) Excess: Mix Method: ON -THE -FLY Sacks Used: 480.00 (941b sacks) Water Volume: 59.5 (bbl) Excess Slurry Volume: Density Measured by: DENSOMETER Other Volume: Total Vol in Well: Slurry Volume: 100.0 (bbl) Excess Measured From: Mud Type: Density: 10.55 (ppg) PV: 12.00 (cp) YP: 16.000 (Ibf/100ft2) Viscosity: 46.00 (s/qt) Gels 10 Sec: 6.000 (Ibf/100ft2) Gels 10 Min: 11.000 (Ibf/100ft2) Printed 11/7/2018 11:03:29AM Printed 11/7/2018 11:03:29AM A "AL ASKA - \ Common Well Name: 07-20 / 03 Report no.: 1 Report date: 5/30/2018 Project: PBU Site: 07 Spud Date/Time: 1/30/1983 Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: AFE No.: X3-018YQ-C: (7,639,602.00) Contractor: PARKER DRILLING CO. Rig Name/No.: PARKER 272 Rig Release: 6/13/2018 BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Name Type Amount Units Concentration Unit D047 ANTIFOAM AGENT 0.100 GAUSX D206 ANTIFOAM AGENT 0.050 GAUSX D065 DISPERSANT 0.500 % BWOC D167 FLUID LOSS 0.100 % BWOC D600 G GAS -BLOCK 2.000 GAUSX D-177 RETARDER 0.010 GAUSX Mild T soft Thick time Thick Free water Free water Fluid loss Fluid loss Fluid loss Comp Comp Comp Comp Comp Strength Comp Strength (hr) temp. (°lo) temp. (cc/30min) temp. press. Strength Strength Strength Strength Time Pressure 2 Temperature 2 (°F) (°F) (°F) (psi) Time 1 Pressure 1 Temperature 1 2 (psi) (°F) (min)(psi) (°F) min 4.08 1 0.00 . 80.00 .. 20.0 143.00 1,000.00 Stage Stage Type Est. Top Est. Bottom Mud Circ. Mud Circ. Top Bottom Plug Pressure Float Pressure Retums Circulate Cmt Vol to Total Annular no. (usft) (usft) Rate Press. Plug Plug Bumped Bumped Held Held Prior Surface Mud Lost Flow (gPm) (Psi) (hr) (bbl) (bbl) After (psi) (min) 1 tRIMARY CEMENT 8,064.00 9,564.001 1 1 Y I Y Fluid pumped Volume Avg. Max Disp. Slurry Top Slurry Base Start Mix Cmt Start Slurry Pumping end Start Disp Foam Gas Type Gas Vol BH circ. Bh static Pumped Disp. Rate TMD TMD Pmp date/time job Used temp. temp. (bbl) Rate (bbl/min) (usft) (usft) (scf) bbl/min) Printed 11/7/2018 11:03:29AM Printed 11 f7/2018 11:03:29AM North Amerts ALAIA 13P Com Common Well Name: 07-20 03 Report no.: 1 Report date: 5/30/2018 Project: PBU Site: 07 Spud Date/Time: 1/30/1983 Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: AFE No.: Contractor: PARKER DRILLING CO. Rig Name/No.: PARKER 272 Rig Release: 6/13/2018 X3-018YQ-C: (7,639,602.00) BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Casing Test Shoe Test Liner Top Test Test Pressure: 3,500.00 (psi) FIT/LOT: (Ppg) Liner Overlap: (usft) Time: 30 (min) Tool: N Positive Test: (Ppg) Positive Test Tool: N Cement Found between Shoe and Collar: N Open Hole Length: (usft) Negative Test: (Ppg) Negative Test Tool: N Hours Before Start: (hr) Time before test; (hr) Cmt Found on Tool: N Log/Survey Evaluation Interpretation Summary CBL Run: N Cement Top: (usft) Under Pressure: (psi) How Determined: Bond Quality: TOC Sufficient: N CET Run: N Job Rating: Bond Quality: If Unsuccessful, Detection Indicator: Temp Survey: N Remedial Cement Required: N Hrs Prior to Log: (hr) How Determined: Printed 11 f7/2018 11:03:29AM Printed 11/7/2018 11:02:54AM N A-awwl'; ALASM, SP Common Well Name: 07-20 03 Report no.: 2 Report date: 6/9/2018 Project: PBU Site: 07 Spud Date/Time: 1/30/1983 Event Type: COM- ONSHORE (CON) Start Date: 6/8/2018 End Date: 6/13/2018 AFE No.: X3-018YQ-C- (1,779,398.00) Contractor: PARKER DRILLING CO. Rig Name/No.: PARKER 272 Rig Release: 6/13/2018 BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) R7, IT— 71-IR Job type: Primary Cement job start date/time: 6/9/2018 2:OOAM Job end date/time: 6/9/2018 6:00AM Cement Company: SCHLUMBERGER. Cementer: Cemented String: PRODUCTION LINER I String Size: 4.500 (in) String Set TMD: 13,648.00 (usft) Hole Size: 6.125 (in) Pipe Movement: NO MOVEMENT Rotating Time (Start-End): RPM: Rotating Torque (init/avg/max): (ft-lbf) Reciprocating Time (Start-End): Recip Drag Up/Down: (kip) SPM: Stroke Length: ftad,wone.- SPACER Slurry Type: SPACER Purpose: SPACER Class: Description: MUD PUSH 11 Density: 8.60 (ppg) Yield: Mix Water Ratio: Excess: Mix Method: BATCH Sacks Used: Water Volume: Excess Slurry Volume: 0.0 (bbl) Density Measured by: DENSOMETER Other Volume: Total Vol in Well: Slurry Volume: 30.0 (bbl) Excess Measured From: Mud Type: Density: 8.60 (ppg) PV: 4.00 (cp) YP: 16.000 (Ibf/100ft2) Viscosity: 36.00 (s/qt) Gets 10 Sec: 6.000 (Ibf/100ft2) Gels 10 Min: 7.000 (Ibf/100ft2) W, T ISlurryType: CEMENT Purpose: PRIMARY Class: OTHER Description: BIMODAL Density: 8.60 (ppg) Yield: 3.3200 (ft3/sk) Mix Water Ratio: 13.650 (gal/sk94) Excess: 180.00(%) Mix Method: BATCH Sacks Used: 338.30 (94lb sacks) Water Volume: 109.9 (bbl) Excess Slurry Volume: 128.6 (bbl) Density Measured by: DENSOMETER Other Volume: Total Vol in Well: Slurry Volume: 200.0 (bbl) Excess Measured From: EST. GAUGE HOLE Mud Type: Density: 8.60 (ppg) PV: 4.00 (cp) YP: 16.000 (Ibf/100ft2) Viscosity: 36.00 (s/qt) ON.— Gels 10 Se6.000 (Ibf/100ft2) a Gels 10 Min: 7.000 (Ibf/1 00ft2) ............... _ M Addllilv," Name Type Amount Units Concentration Unit D206 ANTIFOAM AGENT 0.100 GAUSX D167 FLUID LOSS 0.900 % BWOC D065 DISPERSANT 0.300 % BWOC D600 G GAS-BLOCK 1.624 GAUSX Printed 11/7/2018 11:02:54AM Printed 11/7/2018 11:02:54AM NotKA ,th-AOMM - ALAS Cmmoting Ropod, Repoil no.: 2 ort date: 6/9/2018 Common Well Name: 07-20 03 Project: PBU Site: 07 Spud -Date/Time: 1/30/1983 Event Type: COM- ONSHORE (CON) Start Date: 6/8/2018 End Date: 6/13/2018 AFE No.: Contractor: PARKER DRILLING CO. Rig Name/No.: PARKER 272 Rig Release: 6/13/2018 X3-018YQ-C- (1,779,398.00) BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) 9 1 __Tz 7 Thick time Thick Free water Free water Fluid loss Fluid loss Fluid loss Comp Comp Comp Comp Comp Strength Comp Strength (hr) temp. M temp. (cc/30min) temp. press. Strength Strength Strength Strength Time Pressure 2 Temperature 2 Temp(OF) (OF) (OF) (OF) (psi) Time 1 Pressure I Temperature 1 2 (psi) (min) (p SO O (F Ll (min) 7.181 90-001 0.001 80.001 30.01 180.001 ------------- 1,000.00 1 ..... .. ...... .. . ....... .. S�ge Stage Type Est. Top Est. Bottom Mud Circ. Mud Circ. Top Bottom Plug Pressure Float Pressure Returns Circulate Cmt Vol to .... .. ... Total Annular Flow n o. (usft) (usft) Rate Press. Plug Plug Bumped Bumped Held Held Prior Surface (hr) (bbl) Mud Lost (bbl) After (gpm) (psi)(psi) (min) 1 RIMARY CEMENT :t:51500.001 131648.00 - ----- Fluid pumped Volume Avg. Max Disp. Slurry Top Slurry Base Start Mix Cmt Start Slurry Pumping end Start Disp Foam Gas Type Gas Vol BH circ. Bh static Pumped Disp. Rate TMD TMD Pmp date/time job Used temp. temp. (bbl) Rate (bbl/min) (usft) (usft) (scf) (bbl/min) Casing Test Shoo Test Liner Top Test Test Pressure: 3,500.00 (psi) FIT/LOT: (ppg) Liner Overlap: (usft) Time: 30 (min) Tool: N Positive Test: (ppg) Positive Test Tool- N Cement Found between Shoe and Collar: N Open Hole Length: (usft) Negative Test: (ppg) Negative Test Tool: N Hours Before Start: (hr) Time before test: (hr) Cmt-Found on Tool: N Log/Survey Evaluation Interpretation Summary CBL Run: N Cement Top: (usft) Under Pressure: (psi) How Determined: Bond Quality: TOC Sufficient: N CET Run: N Job Rating: Bond Quality: If Unsuccessful, Detection Indicator: Temp Survey: N Remedial Cement Required: N Hrs Prior to Log: (hr) How Determined: .. - I IMA911 P Tn 09:1 PARP FIRM I INFIR HANGER - STRING CEMENTED UP ANNULUS Printed 11/7/2018 11:02:54AM BA<1 ER 0 PRINT DISTRIBUTION LIST k I -J 29 85 7 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 GANCPDC@USAANC.hou.xwh.BP.com to acknowledge receipt of this data. LOG TYPE GR-RES-DEN-NEU LOG DATE June 6, 2018 TODAYS DATE October 16, 2018 Revision STATUS Final Replacement: No Details: COMPANY ADDRESS (FEDEXWILL NOT DELIVER TO P.O. BOX) PERSON ATTENTION Rev. Requested by: --- FIELD / a GE company CD/DVD COMPANY BP Exploration Alaska Inc. WELL NAME 07-20C LOGS FIELD Prudhoe Bay Unit REPORT COUNTY PRUDHOE BAY CGM, Final Surveys) BHI DISTRICT Alaska # OF PRINTS AUTHORIZED BY Paul Canizares EMAIL Paul. Canizares(7bhge.com k I -J 29 85 7 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 GANCPDC@USAANC.hou.xwh.BP.com to acknowledge receipt of this data. LOG TYPE GR-RES-DEN-NEU LOG DATE June 6, 2018 TODAYS DATE October 16, 2018 Revision STATUS Final Replacement: No Details: COMPANY ADDRESS (FEDEXWILL NOT DELIVER TO P.O. BOX) PERSON ATTENTION Rev. Requested by: --- FIELD / FINAL CD/DVD FINAL BP North Slope.Q PRELIM LOGS (las, dlis, PDF, META, SURVEY I REPORT LOGS CGM, Final Surveys) (Compass) # OF PRINTS ;Attn: Benda Glassmaker & Peggy O'Neil # OF COPIES # OF COPIES J# OF COPIES V --------------------- V n177 n �i n �i 1J I' BP North Slope.Q Q Q Q 0 EOA, PBOC, PRB-20 (Office 109) D&C Wells Project Aides ;Attn: Benda Glassmaker & Peggy O'Neil :900 E. Benson Blvd. Anchorage, Alaska 99508 ----------------- ------------------------------------------------------------------------------ ---------------------------- 2 :ConocoPhillips Alaska Inc. Q Q Q Q Attn: Ricky Elgarico ATO 3-344 700 G StreetCEINJED Anchorage, AK 99510 3 ExxonMobil, Alaska Q Q Q :Attn: Lynda M. Yaskell and/or Lisa Boggs :3201 C Street, Suite 505 Anchorage, AK 99503 ----------------------------------------------------------------------------------------------- ---------------------------- 4:! State of Alaska - AOGCC Q Q Q Q ::Attn: Natural Resources Technitian 333 W. 7th Ave, Suite 100 : Anchorage, Alaska 99501 ----------------------------------------------------------------------------------------------- 5 : DNR - Division of Oil & Gas *** Q Q Q Q Attn: Garret Brown 550 West 7th Avenue, Suite l 100 :Anchorage, Alaska 99501 *** Stamp "confidential" on all material deliver to DNR ----------------- 6:BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 :900 E. Benson Blvd. Anchorage, Alaska 99508 TOTALS FOR THIS PAGE: 0 0 4 0 0 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Op Shutdown Subsequent to operation: 14. Attachments: (required per 20 AAc 25.070.25.071, & 25.283) 15. Well Class after work: Daily Report of Well Operations 0 Exploratory ❑ Development 0 Service ❑ Stratigraphic ❑ Copies of Logs and Surveys Run ❑ 16. Well Status after work: Op Shutdown tai Oil ❑ Gas ❑ WDSPL ❑ Printed and Electronic Fracture Stimulation Data ❑ GSTOR ❑ WI Ni ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUG ❑ 17. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt - 318 -384 Authorized Name: Lastufka, Joseph N Contact Name: Sternicki, Oliver R Authorized Title:Specialis Contact Email: 0liver. Stern ickiO-bp.com (00. Authorized Signature: Date: qljbllV Contact Phone: +1 907 564 4301 Form 10-404 Revised 04/2017 ` �n(� ry 2018 Submit Original Only ��BDMS y v ri CLA: 1 v STATE OF ALASKA SKA OIL AND GAS CONSERVATION COMMISSI( _PORT OF SUNDRY WELL OPERATIONe 19 2018 1. Operations Performed Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Pull Tubing ❑ Operations shutdown ❑ Suspend ❑ Perforate ❑ Other Stimulate ❑ Alter Casing ❑ Change Approved Program ❑ Plug for Redrill ❑ Perforate New Pool ❑ Repair Well 0 Re-enter Susp Well ❑ Other: Set LTP Q 2. Operator Name: BP Exploration (Alaska), Inc 4. Well Class Before Work Development Q Exploratory ❑ 5. Permit to Drill Number: 218-036 3. Address: P.O. Box 196612 Anchorage, AK 99519-6612 Stratigraphic ❑ Service ❑ 6. API Number: 50-029-20902-03-00 7. Property Designation (Lease Number): ADL 028309 & 028312 8. Well Name and Number: PBU 07-20C 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY, PRUDHOE OIL 11. Present Well Condition Summary: Total Depth: measured 13986 feet Plugs measured None feet true vertical 8942 feet Junk measured None feet Effective Depth: measured 13555 feet Packer measured 3870 (Not set) feet true vertical 8908 feet Packer true vertical feet Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" 47-127 47-127 1490 470 Surface 2487 13-3/8" 46-2534 46-2534 5380 2670 Intermediate 6788 9-5/8" 44-6832 44-6251 6870 4760 Intermediate 9521 7" 43-9564 43-8515 7240 5410 Liner 4273 4-1/2" 9375-13648 8360-8918 9020 8540 Perforation Depth: Measured depth: None feet True vertical depth: feet Tubing (size, grade, measured and true vertical depth) 4-1/2" 12.6# 13Cr85 40-3998 40-3903 Packers and SSSV (type, measured and 4-1/2" HES TNT Packer (Not set) 3870 3798 true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Op Shutdown Subsequent to operation: 14. Attachments: (required per 20 AAc 25.070.25.071, & 25.283) 15. Well Class after work: Daily Report of Well Operations 0 Exploratory ❑ Development 0 Service ❑ Stratigraphic ❑ Copies of Logs and Surveys Run ❑ 16. Well Status after work: Op Shutdown tai Oil ❑ Gas ❑ WDSPL ❑ Printed and Electronic Fracture Stimulation Data ❑ GSTOR ❑ WI Ni ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUG ❑ 17. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt - 318 -384 Authorized Name: Lastufka, Joseph N Contact Name: Sternicki, Oliver R Authorized Title:Specialis Contact Email: 0liver. Stern ickiO-bp.com (00. Authorized Signature: Date: qljbllV Contact Phone: +1 907 564 4301 Form 10-404 Revised 04/2017 ` �n(� ry 2018 Submit Original Only ��BDMS y v Daily Report of Well Operations 07-20C A I+TI\ Wr\/n A TC 11 I fill IV1141► < Y v 1 r. 1 1 V/ •. ..._ ****WELL S/I UPON ARRIVAL**** (Sidetrack) DRIFTED W/ 30'x 1-3/4" BAILER, S/D @ 31876' SLM (RHC plug body in x -nip found in well handover, not on SOR) PULLED 4-1/2" RHC PLUG BODY FROM 3,876' SLM / 3,904' MD DRIFTED W/ 30'x 1-3/4" BAILER TO DEVIATION @ 10,182' SLM / 10,210' MD (No 9/12/2018 issues) ****CONT. JOB FROM 9/12/18**** (Sidetrack) RAN PDS 24 ARM EXTENDED REACH CALIPER FROM DEVIATION @ 10,175' SLM TO SURFACE.(good data) DRIFTED W/ 20'x 3.70" DUMMY WHIPSTOCK DRIFT TO 4" DRILLPIPE @ 3990' MD. SET 4-1/2" D&D RECEPTACLE/PIPE PACK OFF ASSY IN 4" DRILLPIPE @ 3990' MD. CONFIRMED GOOD SET W/ 4-1/2" LTTP. SET D&D PACK -OFF ASSY IN 4-1/2" D&D RECEPTACLE @ 3925' SLM. SET 4 1/2" TUBING STOP ON PKR AT 3921' SLM. PRESSURED UP IA BUT IT'S COMMUNICATING WITH TUBING. BLEED DOWN PULLED 4 1/2" TUBING STOP FROM 3917' SLM. JARRED ON PKR FOR 12 MINS. PRESSURED UP ON IAAND TBG NOT TRACKING. 9/13/2018 ***CONT ON 9-14-18 WSR*** ***CONT FROM 9-13-18 WSR*** RESET TBG STOP ON PKR. FAILED TEST. SET 4 1/2" WCS. PULLED BK- DCK VLV (unsheared) AND SET BK -DUMMY GLV IN STA #1. TEST FAILED AGAIN. PULLED 4-1/2" WHIDDON CATCHER SUB FROM 3913' SLM.(piece of glv pkg recovered) PULLED 4-1/2" TBG STOP FROM 3918' SLM. PULLED 4-1/2" D&D PACK -OFF ASSY FROM 3919' SLM.(intact, piece of glv pkg recovered in gs dog) SET NEW 4-1/2" D&D PACK -OFF ASSY @ 3923' SLM. TESTED ASSY/TBG TO 500psi W/ 4-1/2" LTTP, NO IA COMMUNICATION. SET NEW 4-1/2" TBG STOP ON PKR @ 3918' SLM. PERFORMED PASSING MIT -TATO 2500# SET 4 1/2" WCS ON STOP AT 3917' SLM. 9/14/2018 PULLED BK-DMY GLV FROM STA #1 ***CONT FROM 9-14-18 WSR*** SET BK-OGLV 20/64". SN: J16A-1018T) IN STA#1. PULLED EMPTY CSUB FROM 3917' SLM. DRIFTED TO DEV AT 10,183' SLM WITH 30' OF 1.75" BAILER. 9/15/2018 ***WELL LEFT S/I ON DEPARTURE, PAD -OP NOTIFIED OF STATUS*** Tom= 4-111T 5MCIW VVELLHEA.D = GREY Adib4f6R= ...... . .. ...... ........... 11,111,11,11-l".- . ..... ....... ....................... ..... ....... I . .... OKB. ELEV .. .. ...... . . ........... ... ........... ........ .... 581 REF 7AL24! .. BF. ELEV.. ........... ...... ....... ... ....... ...... .. . ... .. . .... ...... ........... . ... . ... . ...... ... ......... . ......... �,x' Anl6ie .. .......... ........ ........ . .... .. ........ . .. .. ..... ....... ........ hu = .... 100910 t�tufn TV D = 88C(y SS 20* COND, 800 91-5#, H-401 ID - 19.124ft 13-3/8* CSG, 72#7 L-80 BTC, ID = 12.347' 251r minimum 10 Amwo 1.890*19 @ 9344 LINER RUNNING TOOLS "v AAtll 4-112T" TBG, 12-6#, 13CR-85 VAM TOP, 397 .0152 bpf, ID = 3.958" F-1/2" TCS -6100" "STOCK (05124/1 4 ro 1 t32' 9-518- CSG, 47#, L-80 BTC, ID = 8.681" 4 -6832 [7"TOC 4- DP, 14#, S-135, HT -38, K) = 3,34", TOOL 7—=93444* ID = 2-563* Top OF 4-1/2w LNR 14 93-169 7' CSG,, 26#, L-80 V A M TOP HC, ID = 6.276' 96" PERFORATION SUMMARY REF LOG. ON ANGLE AT TOP FERP Nbte. Refer to Production 013 for historical pert data SCE sw wrERVAL_Jb�__ z SCS i , nfSq I SHOT I SAFE'r 10TES: WELL ANGLE > -700 @ 10251. MAX L 9.5' @ 974510*1**CHROM E TBG & LNW** 07-20C *LNR RUNNING TOOLS CEMENTED IN PLACE„ SHOP Df;UFTED TO 1.893"* 1 "99 4-1/2- HES X NIP, ID = 3.813 - GAS LFT MAND03-S 9 -�4-1/2- HES X ST MD TV D DEV TY PE V LV EDAA 1 3�726 —367-5 20 - 2 S G30 KB -O BK 09/15118 ................. . ...... .. ...... ............. ..... . ..... 1-1-1.1-1 3$ 4-HES X NP, K) 3-613 4 --f 1/2 PBTDFI 136--5 41/2- LNPs 12-6#, 13CR-86 HTTQ, A152 bpf, ID = 3-958" 3870 X 4-I/2- _HWPKK TSE* 3904# — 4-1 7/2"�HE S�XM �PD�=3 , �81 3" 3917 — 4-1/2" D&D PACKOFF w /TBG STOP, ID = 2-380"(09/14118) 3974* :112" X0 To %WAA S HFFE. I D = 2.+688" 39905 TOP OF 4" DP T4 3998' 1-4-5-3/4- WAS PE CA/ ERSFJOTJ MLLOUT WINDOW (07-20C) 6832'- 6846' 1—[�O TCS _RYWNG TOOL, ID =1-89V 931f 7- X 5' WFD LTP w /HGR BEHIND RUNNING TOOL 9412" 1--FLMR RUNNIM TOCK- tD = "1.89 - _ ATE -890- DATF_ REV BY COMM13SITS PF4JDHOE BAY LLT VVELL. 07-20C PERM1T No: 218-0 36 API No: 50-029-20,902-03 SEC 34 T1 I N, R`14E� 1596' FNL , & 633! FVVL MLENr.... DATE REVBY COM 4BY 02117183 PKR176 INITIAL .- CCM PLETtON 06/19/18 KF?/JMD FINAL ODE APPROVAL MD F CRCK (07-20A) 09123196 Nomc,TD SEYT KOFF w 9117/18 JMD,; SET D&D PACf1'BG STOP 0DS/ 03/01109 RDIC.a CTD S0TRCK (07-2013) 09/17/18 DS/JMD GLV C/O (09115/18) 06(13(18 P-272 SIDETRACK (07-2DC) BP Exploration (Alaska) 06/18118 JMD DRLG HO COKEMIONS L06/19/181 KRIJMD, DRLG DRAFT COfWLTX)W THE S T. -FE A ��T- 0 ASKA, GOVERNOR BILE WALKER Katherine O' Connor Integrity and Interventions Engineer BP Exploration (Alaska), Inc. PO Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 07-20C Permit to Drill Number: 218-036 Sundry Number: 318-417 Dear Ms. O' connor: k il, C ci n e e T-ry a G0 - G n C G�,.-hn m t 9 9- 1 G, n 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 www.aogcc.olaska.gov Enclosed is the approved application for the sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, Cathy P oerster Commissioner DATED this qday of September, 2018. pie'Dos SCS 0110% STATE OF ALASKA SKA OIL AND GAS CONSERVATION COMMISSI( APPLICATION FOR SUNDRY APPROVALS l 20 AAC 25.280 C% r - r' 1. Type of Request: Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Repair Well ❑ Operations shutdown ❑ Suspend ❑ Perforate Q Other Stimulate ❑ Pull Tubing ❑ Change Approved Program ❑ Plug for Redrill ❑ Perforate New Pool ❑ Re-enter Susp Well ❑ Alter Casing ❑ Other ❑ 2. Operator Name: BP Exploration (Alaska), Inc 4. Current Well Class: Exploratory ❑ Development Qf. 5. Permit to Drill Number: 218-036 s 3. Address: P.O. Box 196612 Anchorage, AK 99519-6612 Stratigraphic ❑ Service [I6. API Number: 50-029-20902-03-00 7. If perforating: 8. Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? Will planned perforations require a spacing exception? Yes ❑ No Q PBU 07-20C { 9. Property Designation (Lease Number): 10. Field/Pools: ADL 028309 & 028312 PRUDHOE BAY, PRUDHOE OIL 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD(ft): Effective Depth MD: Effective Depth TVD: MPSP (psi): Plugs (MD): Junk (MD): 13986 8942 13555 8908 None None Casing Length Size MD TVD Burst Collapse Structural Conductor 80 20" 47-127 47-127 1490 470 Surface 2487 13-3/8" 46-2534 46-2534 5380 2670 Intermediate 6788 9-5/8" 44-6832 44-6251 6870 4760 Intermediate 9521 7" 43-9564 43-8515 7240 5410 Liner 4273 4-1/2" 9375-13648 8360-8918 9020 8540 Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): None 4-1/2" 12.6# 13Cr85 40-3998 Packers and SSSV Type: 4-1/2" HES TNT Packer (Not set) Packers and SSSV MD (ft) and TVD (ft): 3870 / 3798 (Not set) No SSSV Installed No SSSV Installed 12. Attachments: Proposal Summary Q Wellbore Schematic Q 13. Well Class after proposed work: Detailed Operations Program ❑ BOP Sketch ❑ Exploratory ❑ Stratigraphic ❑ Development [Z Service ❑ 14. Estimated Date for Commencing Operations: September 26, 2018 15. Well Status after proposed work: Oil Q a WINJ ❑ WDSPL ❑ Suspended ❑ 16. Verbal Approval: Date: GAS ❑ WAG ❑ GSTOR ❑ SPLUG ❑ Commission Representative: GINJ ❑ Op Shutdown ❑ Abandoned ❑ 17. 1 hereby certify that the foregoing is true and the procedure approved herein will not Contact Name: O'connor, Katherine be deviated from without prior written approval. Contact Email: Katherine.O'connor(cb_bp.com Authorized Name: O'connor, Katherine Contact Phone: +1 9075644640 Authorized Title: Integrity & Interventions Engineer Authorized Signature: i Date: et i g/ COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Number: Plug Integrity ❑ BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance ❑ Other: Post Initial Injection MIT Req'd? Yes ❑ No Spacing Exception Required? Yes ❑ No Subsequent Form Required: 1 �% APPROVED BYTHE Approved by: COMMISSIONER COMMISSION Dater R I 10 NAL Form 10-403 Revised 04/2017 Approved application is valid for 12 months from the date of approval. aBl)ms-1 _s- Submit Form and Attachments in Duplicate 10-403 Sukeary Application for Well PBU 07-20C PTD#&-�8-036 Expected Start Date: September 26, 2018 Current condition of well: Op Shutdown: Well objective(s): 07-20C is a recent RST. After running and cementing liner, Parker was unable to release from thep roduction liner. As a result, drill pipe and liner running tools were left in the hole. The drill g ip s e is cemented in place with TOp C -5100'-MD. A cement log also p 0. showed cement stria u to 4000' MD. The top of the drill pipe was cleaned up using a washover assembly, and then a modified completion was run with a washpipe overshot. The washpipe overshot and top of drillpipe is NOT sealing. The tubing was run with one GLM at 3842' MD, and i currently has a shear valve in place. A production packer was run at 3870' MD, but the production packer was never set on the rig. 07-20C will require integrity remediation in order to obtain both a primary and secondary q g Y barrier(after the production packer is set). The plan to obtain achieve a secondary barrier is to complete an OA downsqueeze. However, by performing an OA downsa ueeze we remove the possibility of sidetracking the well. We would like to retain the ability to sidetrack the well until we can confirm 07-20C will perform adequately with the completion. compromised The minimum ID of the liner running tools left downhole p limits theg ossible un size to 1.56" (based on max swell). Because of this, there is the p risk we will not et good enough penetration for adequate flow. So, we would like to g work ap lan to be able to flow the well temporarily after perforations are shot to confirm the wells potential. SL drifted the well to confirm possible gun sizes and based on the caliper the min ID is 1.89" CcD, 9362' SLAM. The caliper confirms the tubing and the drill pipe are in good h respect to corrosive or mechanical damage. A 4-1/2" D&D packer with condition wit p _ drill pe ip pack off was set and passed a pressure test to 2500 psi. This was done to ensure this piece of equipment can provide pressure isolation for a short term production scenario. The pro objective of this ram is to run a RPM to understand the fluid picture and add g perforations. Once the perforations are added, it is requested to rig up a portable test separator to flowback and test the well as the surface kit is not hooked up yet. Proposed program: 1. Run RPM and add perforations 2. Rig up portable test separator to flowback/test the well. BP Exploration (Alaska) , Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Tf;ff = 4-1/16" 51 CI' VVaLHEAD = GREY . .. Et"W'"', ....... . ... .. ... . . ... ... .......... ........ ............ ..................... FaE�' E1LV' 74.24! .. ............. BF. ELEV 2,9.71$ ... . ........... -, .. ......................... ......... ........ . ............. KOP= ........ .. ..... ........ ........... ...... ........ Datwn MD 100911 20- COND, 80* 91..5#, H-40, ID = 19.1247 13-3j8" CSG, ?2##, L-80 BTC, Ire = 12.347' _2617" SAFE -1"' - 40TES: WELL ANGLE > —700 0- 10251 ,%*Or mAx 95'0 0 9745****CHROME TBG & LNlr** 07�20C *LNR RUNNING TOOLS CEMENTED IN PLACE, SHOP Df;dFTED TO 1.893"* 1999' 7- 7—(4 X W, �V= 3 �_B I Y� 71/72- H�ES GAS LIFT MAWRELS ST TVD DEV TY PE VLV LATCH PORT DATE 1 37263675 30 : KEG --2 SO BK ----------_ .......... .... ............. 3842- -1-4-1/2"HES X NIR 9) 3.81T] A a Minimum ID -- 1.890 @ 934A* LINER RUNNING TOOLS 4-1/2- TBG' 12.6#, 13CR-85 VAM TOP, 3974 _01 -01 52 bpf, K) = 3-958" [4--1/2' TC�H SLB WHIPSTOCK (05/24/18) 6837 9-518- CSG, 47#, L-80 BTC, ID = 8.681" 6832*-� 7" TOC I , _80" 4- CP, 14#, S-135, HT -384 ID = 3.34", TOOL JT 9344 ID = 2-563* TOP OF 4-1/2* LNR 9376 7- CSG,, 26#, L-80 V A M TOP HC, ID = 6.276"H- 96644 FORATION SUMMARY REF LOG: ON ANGLE AT TOP PERF: _* 0 t . W Refer to Production DB for historical pertdata e. SVE__j Opn/Sqzj_____ SHOT I SOZ ! SPF I KTBRVAL 1355 4-1/2* LNR 12-6#, 13CR-85 HTTC,, .0152 bpf , K) = 3.958" 3870* - ]-[�7" =X4-1/2" HES TNT PKK T SIE- ro*** 11 3904! 4-112" �HE S�XP"A P,I D 3.813"= 3917* 4-1/2' D&D pACKOFF w �fTBG�STIOP], XO O'� (09 1� 8) ID 2.380' ,09114/18) 3974* 1—[4-:1/2* X4 TO WASP E, ID = 2_+588"j ------------------------- 3990--t!2��F 4�"DP� W�� 11S�PT 3998w I-05-3:/4�lWA�SHFPIIPEOVERSHC)Tj vv� MILLOUT WINDOW (07-20C) 6832'- 6846* 934V --[x_0T(0 RUW*4G TOOL, ID 1.890 9375" X 50 WFD LTP w /HGR BEHIND RUNNING TOOL 9412* 1--FLiNER RuNNm Tom, tD = 1. V 89f%' - DATE REV BY COMMMTS 06/19/18 KFUJMD 'FINAL ODE APPROVAL 09117/18 DS/JMD SEr D&D PACKOFF w ffBG STOP 09/17/18 DSIJMD GLV C/o (09/15/18) PFIJDHOE BAY UNIT WE -L 07-20C PERMIT No: 218-036 API No: 50-029-20902-03 SEC 34, T11 K R14E, 1596' FILL & 63T FVYL SP Exploration (Alaska) - ---- -- ------ THE STATE °fALASKA GOVERNOR BILL WALKER Oliver Sternicki Well Integrity Engineer BP Exploration (Alaska), Inc. P.O Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Oil Pool, PBU 07-20C Permit to Drill Number: 218-036 Sundry Number: 318-384 Dear Mr. Sternicki: Alaska Oil and Gas Conservation Commission RBQ(iA$.� 333 West 7th Avenue Anchorage, Alaska 99501 Main: 907.297.1433 Fax: 907.276.7542 www.aogcc.alaska.gov Enclosed is the approved application for the sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. Asp rovided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if It is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. DATED this day September, tember, 2018. p Sincerely, Hollis S. French Chair SEP 0 6 1018 STATE OF ALASKA _,SKA OIL AND GAS CONSERVATION COMMISSII. APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 AUG 3 1 O'C ." 1 .. I , 0( 1. Type of Request: Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Repair Well Q ' Y1.- FIf Suspend ❑ Perforate ❑ Other Stimulate 11 Pull Tubing El Change Approved Program ❑ Plug for Redrill ❑ Perforate New Pool ❑ Re-enter Susp Well ❑ Alter Casing ❑ Other Set LTP Q 2. Operator Name: BP Exploration (Alaska), Inc 4. Current Well Class: Exploratory ❑ Development Q 5. Permit to Drill Number: 218-036 3. Address: P.O. Box 196612 Anchorage, AK API Number: 50-029-20902-03-00 99519-6612 Stratigraphic ❑ Service 116. 7. If perforating: 341F 8. Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? Will planned perforations require a spacing exception? Yes ❑ No Q PBU 07-20C 9. Property Designation (Lease Number): 10. Field/Pools- ADL 028309 & 028312 PRUDHOE BAY, PRUDHOE OIL 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD(ft): Effective Depth MD: Effective Depth TVD: MPSP (psi): Plugs (MD): Junk (MD): 13986 8942 13555 8908 None None Casing Length Size MD TVD Burst Collapse Structural Conductor 80 20" 47-127 47-127 1490 470 Surface 2487 13-3/8" 46-2534 46-2534 5380 2670 Intermediate 6788 9-5/8" 44-6832 44-6251 6870 4760 Intermediate 9521 7" 43-9564 43-8515 7240 5410 Liner 4273 4-1/2" 9375-13648 8360-8918 9020 8540 Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): None 4-1/2" 12.6# 13Cr85 40-3997 Packers and SSSV Type: 4-1/2" HES TNT Packer (Not set) Packers and SSSV MD (ft) and TVD (ft): 3797 / 3737 (Not set) No SSSV Installed No SSSV Installed 12. Attachments: Proposal Summary Q Wellbore Schematic Q 13. Well Class after proposed work: Detailed Operations Program ❑ BOP Sketch ❑ Exploratory ❑ Stratigraphic ❑ Development Q Service ❑ 14. Estimated Date for Commencing Operations: September 5, 2018 15. Well Status after proposed work: Oil ❑ WINJ ❑ WDSPL ❑ Suspended ❑ 16. Verbal Approval: Date: GAS ❑ WAG ❑ GSTOR ❑ SPLUG ❑ Commission Representative: w GINJ ❑ Op Shutdown Q Abandoned ❑ 17. 1 hereby certify that the foregoing is true and the procedure approved herein will not Contact Name: Sternicki, Oliver R be deviated from without prior written approval. Contact Email: Oliver. Sternicki@bp.com Authorized Name: Sternicki, Oliver R Contact Phone: +1 907 564 4301 Authorized Title: Well Integrity Engineer / Authorized Signature: Date: -G COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Number: 00 Plug Integrity ❑ BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance ❑ Other: Post Initial Injection MIT Req'd? Yes ❑ No Spacing Exception Required? Yes ❑ No Subsequent Form Required: APPROVED BYTHE Approved by. COMMISSIONER COMMISSION Date. S 1e, �bV7-L <3141) P 0R GINAL. N R8DMS SEP0 6 2818 Form 10-403 Revised 04/2017 Approved application is valid for 12 months from the date of approval. 140V?141111Z�l Y .. T Submit Form and Attachments in Duplicate 10-403 Sundry Application for Well PBU 07-20C PTD#218-036 Expected Start Date: September 5, 2018 Current condition of well: Operations Shutdown Well history and objective(s): 07-20C is a recent RST. After running and cementing liner, Parker was unable to release from the production liner. As a result, drill pipe and liner running tools were left in the hole. The drillpipe is cemented in place with TOC 5100' MD. A cement log also showed cement strings up to 4000' MD. The top of the drill pipe was cleaned up using a washover assembly, and then a modified completion was run with a washpipe overshot. The washpipe overshot and top of drillpipe is NOT sealin . The tubing was run with one GLM at 3842' MD, and it currently has a shear valve in place. A production packer was run at 3870' MD, but the production packer was never set on the rig. 07-20C will require integrity remediation in order to obtain both a primary and secondary barrier (after the production packer is set). The plan to obtain achieve a secondary barrier is to complete an OA downsqueeze. However, by performing an OA downsqueeze, we remove the possibility of sidetracking the well. We would like to retain the ability to sidetrack the well until we can confirm 07-20C will perform adequately with the compromised completion. The minimum ID of the liner running tools left downhole limits the possible gun size to 1.56" (based on max swell). Because of this, there is the risk we will not get good enough penetration for adequate flow. So, we would like to work a plan to be able to flow the well temporarily after perforations are shot to confirm the wells potential. The goal of this program is to drift to confirm possible gun sizes. We would also like to run a caliper to confirm the condition of the drill pipe/liner running equipment. Finally, we would like to run a NS 4-1/2" KB packer with drill pipe pack off and perform a pressure test to ensure this piece of equipment can provide pressure isolation for a short term production scenario. Proposed program: 1. Drift, caliper, set NS Packer BP Exploration (Alaska) , Inc. P.O. Box 196612 Anchorage, AK 99519-6612 � I = 4-1/16" 5M CFW WELLHEAD =GREY DATE REV BY commmrs 06/19118 KR/JMD FINAL ODE APPROVAL A&i!Atb R . .. ..... . .... . . ... ... ... ............... ............. .......... ... ........... . OKb. b-bi 584 06113118Fp-272 SIDETRACK (07-20C) 74.24' BF. ELS`29.71 ...... ..... . ... .... 29OW 141 X Angle 100" @ 11797 tum MD 100919 Datum TV D 8800' BB 20- COND, 91-5#v 1440, ID = 19.124" SAFE 3TES: WELLAMLE > ~70'* @ 10251 *. M" DLS-. 9.5* @ 9745****CHROME TBG & LNR*** 07m2OC *LNR RUNNING TOOLSC13VIENTED IN PLAM SHOP TO 1.893"* 800 L 1-44-112-N HES X W. ID = 3.813- 13-3]WCSG,7-?#,L-80BTC, ID=12.347" -[ 25i Minimum ID � 1.980w# @ 9344* LINER RUNNING TOOLS 4-1/20 TBG, 12-6#, 13CRv.85 VAM TOF, 39740 -0152 bpf, K) = 3-958" 14-1/TTCS I --L- 00 _.:-L5I W 1---9-518- SLB WHIPSTOCK (05/24/18) 6832* 9-5/8- CSG, 47#, L-80 BTC, ID = 8.681- -66832' 17" TOC 1--i 8OW 4* DR 14#, S- 135, HT -38, ID = 3.34", TOOL 4 ID = 2-563" TOP OF 4-1/2" LNRJ9375* 4 3, 26#0L- VAM TOP HC, ID = 6-276* 95",P PERFORATION SUMMARY REF LOG: ON ANGLE AT TOP PERF: 00 — Xz�- Note: Refer to Production DB for historical perf data BIS J---�JB�F INTERVAL I Opn/Sqz I SHOT I S(9 PBT 1358" 4-1/2ft L.NR 12.6#, 13CR-85 MTC, ..... I —3W -0152 bpf, K) = 3.958" GAS LIFT MANDRELS ST MD TVD DEV TYPE; VLV LATCH PORT DATE 1 3726 36751 30 KBG-2 DCK-2 B 06/1211 384Z j T- v:fwd Hm x -Np—, t—D —3.8-173w 3870* X 4-1/2* FES TNT PKR ***NOT SET*** 39W 1-44-1/2- HES X NP, ID = 1813- 3974" 17 XO TO WASHPIPE, ID = 2. 3990" TOP OF 4" DP 39989 1-15-3/4* WASHPIPE OVERSHOT MILL OUT WINDOW (07-20C) 6832' - 6846' 1 9344" xo To RLmNG TooLs, u =1 a98(r 937`;x' LTP w /HGR ID = 1-980" 9412"RLMW TOOL, ID = 1. J-tyT�K —w TOOL, 2EJ 101ATE REV BY COAAAENTS 021171831 PKR 176 INITIAL COMPLETION DATE REV BY commmrs 06/19118 KR/JMD FINAL ODE APPROVAL 09123195WMC CTD SDTftGK(07-20A) 03101109 ROTC A' CTD SOTRCK (07-2013) 06113118Fp-272 SIDETRACK (07-20C) 06/18/18 JMD DRLGFife COF5;E=NS 06119/18 KRIJMD Of;LG DRAFT CORRECTIONS PRLXWE BAY LLT WE -L-- 07-20C PERW No- 218-036 API No: 50-029-20902-03 SEC 34, T11 N, RUE, 1596' FNL & 633' FVVL BP Exploration (Alaska) 0 Loepp, Victoria T (DOA) From: Loepp, Victoria T (DOA) Sent: Thursday, August 30, 2018 11:03 AM To: 'Sternicki, Oliver R' Subject: RE: 07-20C (PTD#218036) plan forward Oliver., This well is in Operations Shutdown. Please submit a 10-403 for the scope of work outlined below. Thanx, Victoria Vic to da , Loepp Senior Petroleum Engineer State of Alaska Oil & Gas Conservation Commission 333 W. 7th Ave Anchorage, AK 99501 Work: (907)793-1247 Victoria. Loepp.@alaska.-gov CONFIDENTIALITY NOTICE., This e-mail message, including any attachments, contains information from the Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s) . It may contain confidential and/or privileged information. The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail, please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending it to you, contact Victoria Loepp at (907)793-1247 or Victoria. Loepp@alaska.gov From: Sternicki, Oliver R <Oliver.Sternicki@bp.com> Sent: Wednesday, August 29, 2018 2:11 PM To: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov>; Rixse.. Melvin G (DOA) <melvin.rixse@alaska.gov> Cc: Daniel, Ryan <Ryan.Daniel@bp.com>; Vohra, Prachi <Prachi.Vohra@bp.com>; AK, GWO SUPT Well Integrity <AKDCWellintegrityCoordinator@bp.com> Subject: 07-20C (PTD#218036) plan forward Victoria, Mel, Following up on our conversation pertaining to future work on well 0720. Attached is the sundry approval for Operations Shutdown which contains a summary of well events and the current schematic. The goal of the current well work scope is to temporarily place the well on production and get a well test. Due to completion restrictions resulting from the rig job the perf gun size is limited and it is unknown if the charges will adequately penetrate the formation. Testing and evaluation conducted to this point: 5/12/2018: Passing IA (7" casing) pressure test to 3578psi 6/10/2018: SCMT log of 7"x 4-1/2"DP cement showing TOC"5500" Proposed Plan Forward: 1. Set LTP across 4-1/2" tubing x 4" Drill Pipe overshot at 3997" MD to establish primary barrier integrity. 2. Pending passing LTP test, request sundry approval to perforate the well. 3. Pending state approval, add perfs and complete a temporary flowback. 4. Pending competitive well test, Res Dev will work with Wells group to evaluate long term barrier repair options. Regards, Oliver Sternicki Vw Well Integrity Engineer BP Exploration Alaska Office: 1 (907) 564 4301 Cell: 1 (907) 350 0759 oliver.stern icki(a bp. com Originated: Schlumberger PTS - PRINTCENTER 6411 A Street Anchorage, AK 99518 (907) 273-1700 main (907)273-4760 fax Delivered to: AV V2� AOGCC ATTN: Natural Resources Technician 11 Alaska oil & Gas Conservation Commision 333 W. 7th Ave, Suite 100 K Anchorage, AK 99501 TRANSMITTAL DATE � TRANSMITTAL # 10Aug18-JW04-' NK -15A 50-029-22745-01 •.MICIVI• DUJJ-00033 NIAKUK WL CBL Rev1 FINAL FIELD •, 5 -Mar -18 1 NK -26A 50-029-22440-01 DV4X-00008 LISBURNE Memory SCMT FINAL FIELD 4 -May -18 1 03-10A 50-029-20361-01 DV4X-00009 PRUDHOE BAY Memory SCMT FINAL FIELD 8 -May -18 1 NK -26A 50-029-22440-01 E2DJ-00001 LISBURNE WL IBC Cement Eval FINAL FIELD 8 -May -18 1 07-20C 50-029-20902-03 E2DJ-00006 PRUDHOE BAY WL CBL FINAL FIELD 10 -Jun -18 1 Z. 16 Transmittal Rec 'pt X '000 Print Nam Signature Date Please return via courier or sign/scan and email a copy to both Schlumberger and BP AlaskaPTSPrintCenter@slb.com AKGDMINTERNAL(c)b(CO Schlumberger -Private A Transmittal Receipt signature confirms that a package (box, envelope, etc.) has been received and the contents of the package have been verified to match the media noted above. The specific content of the CDs and/or hardcopy prints may or may not have been verified for correctness or quality level at this poi nt. f Gj� 4ECEIVED STATE OF ALASKA -jKA OIL AND GAS CONSERVATION COMMISSIC REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Pull Tubing ❑ Operations shutdown 0 Suspend ❑ Perforate ❑ Other Stimulate ❑ Alter Casing A ❑ Change g pp Plug for Redrill ❑ Perforate New Pool El Repair Program 11Repair Well ❑ Re-enter Susp Well ❑ Other: ❑ 2. Operator Name: BP Exploration (Alaska), Inc 4. Well Class Before Work 5. Permit to Drill Number: 218-036 3. Address: P.O. Box 196612 Anchorage, Development Q Exploratory ❑ AK 99519-6612 Stratigraphic ❑ Service ❑ 6. API Number: 50-029-20902-03-00 7. Property Designation (Lease Number): ADL 028309 & 028312 8- Well Name and Number: PBU 07-20C 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: MWD / GR / RES, MWD / GR / RES / DEN / NEU, SCMT PRUDHOE BAY, PRUDHOE OIL 11. Present Well Condition Summary: Total Depth: measured 13986 feet Plugs measured None feet true vertical 8942 feet Junk measured None feet Effective Depth: measured 13555 feet Packer measured 3869 (Not set) feet true vertical 8908 feet Packer true vertical 3797 (Not set) feet Casing: Length: Structural Burst: Conductor 80 Surface 2487 Intermediate 6788 Intermediate 9521 Liner 4273 Perforation Depth: Measured depth: True vertical depth: Size: MD: TVD: Burst: Collapse: 20" 47-127 47-127 1490 470 13-3/8" 46-2534 46-2534 5380 2670 9-5/8" 44-6832 44-6251 6870 4760 7" 43-9564 43-8515 7240 5410 4-1/2" 9375-13648 8360-8918 9020 8540 None feet GINJ ❑ SUSP ❑ SPL UG ❑ 17. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Tubing (size, grade, measured and true vertical depth) P feet 4-1/2" 12.6# 13Cr85 ackers and SSSV (type, measured and 4-1/2" HES TNT Packer true vertical de th) P 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13 40-3997 3869 (Not set) 40-3886 3797 (Not set) Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: N/A Subsequent to operation: N/A 14. Attachments: (required Per 20 AAc 25.070.25.071, & 25.283) 15. Well Class after work: Daily Report of Well Operations Q Exploratory ❑ Development 0 Service ❑ Stratigraphic ❑ Copies of Logs and Surveys Run 21 16. Well Status after work: Operations shutdown p Oil ❑ Gas ❑ Printed and Electronic Fracture Stimulation Data ❑ WDSPL ❑ GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPL UG ❑ 17. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt - 318 -249 Authorized Name: Lastufka, Joseph N Contact Name: Raese, J. Kyle Authorized Title: M Special is?/00'*N Contact Email: john.raese(d-)bp.com Authorized Signature: Date: 7/ 1 Contact Phone: +1 9075644629 Form 10-404 Revised 04/2017 PTL�( RBDM JUL 10 2018 ,0 '?t al Submit Original g Only Page 1 of 1 Common Well Name: 07-20 Event Type: RE-ENTER- ONSHORE (RON) Project: PBU -- - - - -- A .A , ' R 1 Cif OPOMUM Summ. ary Repo AFE No - - Start Date: 5/20/2018 End Date: X3-018YQ-C:7 6 ( 39,602.00 ) Site: 07 '-"V ivcanlu'llu.. I-'AKKtK 272 Spud Date/Time: 1/30/1983 12:00:OOAM 23:30 - 00:00 Rig Contractor: PARKER DRILLING CO. -- - - - - 02:00 Rig Release: 6/13/2018 ctive datum: 07-20C Actual @74.24usft (above Mean Sea Level) -- - - - BPUOI- USA00000900 Date Hrs � From - To ` - - - (hr) Task --------- -- - ode NPT ----- - -- -- -- ----- Total Depth ---- - ---- ---- --- --- - _ __ --- Description of Operations Phase - - - - - - --- - - - - - - 5/20/2018 12:00 - 12.30 0.50 - - - -- --- -- - - MOB p (usft) ------- --- -- - - -- - - - -------------------------- -0.06 PRE --_ ! BEGIN RON EVENT WITH PARKER 272 AT 112:00 ON 5/20/18 - t- ------ SKID CATTLE CHUTE AND RIG FLOOR INTO --__---- -_ — 12:30 - 13.00 0.50 MOB p - ----- -- - ---- -- MOVE POSITION - -- - - -0.06 PRE LOWER MAST TO HEADACHE RACK - 13:00 - 15:30 2.50 MOB p — - --- ------ - 400 KLBS SET ON RACK -0.06 PRE PULL MUD AND UTILITY MODULES AWAY FROM DRILL MODULE. PULL DRILL MODULE OFF DS11-23 WELL. LINEUP MODULES ON ------ -_ -- --- - -------MOB PAD AND HOLD PRE -MOVE MEETING WITH 15:30 21:00 5.50 - - � - P --- __ - _ SECURITY -0.06 PRE _ _ _ MOVE PARKER RIG 272 FROM DS11 TO DS07 - MOVE ALL THREE MODULES IN LINE - 10.7 MILES TOTAL MOVE -MOVE MODULES ONE AT A TIME AND USE � -21:00 - - � EXTRA SPOTTERS AROUND POWER LINES 22:30 -- — 1.50 - MOB P -- -0.06 - - - - - PRE - NEAR FS2 SPOT D - 122:30 - -- -23:30 23:30 - 00:00 5/21/2018 00:00 - 02:00 02:00 - 07:30 RILL MODULE OVER WELL 20. MATE MUD MODULE AND UTILITY MODULE UP AGAINST DRILL MODULE 1.00 -_ -_ - - -_ - -_ - - - - - - - - - - SHIM AND SECURE MODULES MOB p ------ -- - -0.06 PRE GENERAL RIG- - -_ UP OPERATIONS THROUGHOUT RIG - RIG UP INTERCONNECTS - COMPLETE CHECKLIST FOR RAISING MAST 0.50 - - - -- - SPOT CUTTINGS BOX MOB P -0.06 PRE RAISE MAST - - - - - -- -- - - - - -- -- - - 528 KLBS OFF HEADACHE RACK 2.00 MOB p ----- -- - -- -- -- - -0.06 PRE GENERAL RIG UP OPERATIONS:---- - SKID RIG FLOOR INTO DRILLING POSITION. POSITION CATTLE CHUTE AND RAISE EPIPE CAT - INSTALL IAAND OA PRESSURE GAUGES i- RIG UP MANRIDERS - TAKE ON 8.3 PPG FRESHWATER TO PITS - RIG UP RIG FLOOR, MODULE ROOFS, & INTERCONNECTS ACCEPT PARKER RIG 272 AT 02:00 5.50 RIGU p -0.06 PRE - - GENERAL RIG UP OPERATIONS - BRIDLE DOWN, RIG UP BLOCKS AND TOP DRIVE, CALIBRATE BLOCKS - UN -PIN FORUM CRANE - PERFORM POST DERRICK RAISE I INSPECTIONS RIG UP RIG FLOOR EQUIPMENT - RIG UP ALL SURFACE LINES AND PRESSURE TEST MUD LINES TO 4500 PSI - QUADCO REP ON LOCATION TO CALIBRATE PVT, FLOW SENSORS AND GASWATCH - CALIBRATE BLOCKS AND PERFORM CROWN CHECK - WELLS SUPPORT ON LOCATION TO RIG UP FLOWBACK TANKAND HARDLINE TO WELL -----�-- --�------ � CELLAR Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* 32, Operation Summar Report Common Well Name: 07-20_-- Event Type: RE-ENTER- ONSHORE (RON) Start Date.- 5/20/2018 End Date: AFE No X3-018YQ-C: (7,639,602.00) roject: PBU- - - - - - - Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00.00AM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. ---- -- BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) - - - Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations p (hr) - -- - - - - - - ; - (usft) - - - 07:30 - 11:00 3.50 WHSUR P _ - -0.06 PRE j - - - PRESSURE TEST BPV TO 3500 PSI FOR 5 CHARTED MIN WITH FRESH S WATER FROM MUD PUMPS TO CONFIRM BARRIER FOR NIPPLE DOWN PASSING TEST NO PRESSURE ESSURE OB SE RV ED � ON OA OR TREE SIMOPS: - CONTINUE GENERAL RIG UPAROUND RIG � - PRESSURE TEST BACK SDE F O CHOKE - - - - -- - - r- -- +— _ _ - - -- VALVE S 11:00 - 18:30 7.50 WHSUR P -0.06 PRE NIPPLE DOWN DOUBLE 5-1/8" VALVE DRYHOLE TREE AND ADAPTER FLANGE i - CAMERON REP BLED OFF HANGER VOID - SIGNIFICANT DIFFICULTY BREAKING 35 YEAR OLD ADAPTER F LANGEF O FT TUBING ING SPOOL. UTILIZE STEAMING INTERVALS, WEDGES, FLANGE SPLITTERS TO BREAK FREE - INSPECT HANGER THREADS GOOD AND CHECK XO MAKE UP (17-1/2 RIGHT HAND TURNS) - INSTALL GRAY TEST DART IN GRAY 5" TYPE - i r K BPV ' � - CAMERON REPRESENTATIVE E FUNCTIONED ALL LOCK DOWN SCREWS AND RE -TORQUE TO SPEC (NO ISSUES SIMOPS: - CAMERON REP BLEED OFF CONTROLAND BALANCE LINESNO PRESSURE) SSURE)AND MONITOR FOR 1 HOUR TO CONFIRM STATIC (NO FLOW) CAMERON REP TERMINATE CONTROLAND BALANCE LINES. INSTALL PLUGS IN TUBING SPOOL PORTS - PRESSURE TEST PLUGS & WELL BARRIER ENVELOPE BY PRESSURINGP U DOWN IA WITH MUD PUMPS AND FRESH WATER, WELL PRESSURE APPLIED TO PLUGS THROUGH iOPEN CONTROLAND BALANCE LINES; 250 PSI LOWAND 3500 PSI HIGH FOR 5 MIN - - _ -_ --- - - t- - ---- - _ - - - I'� -0.06 18:30 - 21:00 2.50 WHSUR P � � PRE EACH. - -- - _- - NIPPLE UP HIGH PRESSURE RISERS AND 13-5/8" 5K NOV BOP STACK -ANNULAR PREVENTER, 4-1/2" X 7" UPPER VBRS, BLIND -SHEAR RAMS, MUD CROSS, j 2-7/8" X 5" LOWER VBRS - INSTALL MOUSE HOLES - OBTAIN R KB MEASUREMENTS SIMOPS: - BEGIN BUILDING" STANDS OF 5 DRILL PIPE - - - - _ - - - - OFFLINE -- - 21:00 - 22:00 1.00 BO 'SUR P 0.06 PRE i- - - RIG UP TO TEST BOPE - MAKE UP TEST JOINT AND XO - ATTEMPT TO MAKE UP TEST JOINT � ASSEMBLY TO H ANGER - UNABLE TO GET XO TO MAKE UP TO HANGERWITH DART VALVE INSTALLED IN iBPV Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* � 0 It &A, BP 3 SIMOPS: - TEST BLIND -SHEAR RAMS + SEVERAL CHOKE E MANIFOLD VALVES AND PERFORM ORM ACCUMULATOR LAT OR DRAW DOWN TEST - CHANGE OUT CHOKE HCR VALVE. PASSING TEST ON NEW VALVE - � BUILD STAND " S 5 DRILLPIPE WITH OFFLINE - - - - -- - - - - EQUIPMENT Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* ----- - - - -- Common Well Name: 07-20 - Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: AFE No X3-018YQ-C: (7,639,602.00) Project: PBU - - - --I Site: 07 - - - - - - - - - - - -! - - - - - - Rig Name/No.: PARKER 272 � Spud Date/Time: 1/30/1983 12:00:OOAM Rig Contractor: PARKER DRILLING CO. Rig Release: 6/13/2018 - Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) B PU OI : U SA00000900 Date From - To Hrs Task Code NPT Total Depth Phase Description of O eratio P p ns ---- - - - - (usft) 22:00 00:00 2.00 BOPSUR N --- - 0.06 -- -------- --- ---------- --- --- - -- - PRE RECONFIGURE HANGER CROSSOVER FOR TEST JOINT - DETERMINE THAT XO THREADS S HA D BEEN I RE -CUT BUT XO HAD NOT BEEN BORED OUT I FURTHER TO COMPENSATE FOR R MATERIAL CUT OFF. LOCATE AND MOBILIZE ADDITIONAL i CR OS BONERS TO MAKEUP TO HANGER j CROSSOVER TO ALLOW FOR SUFFICIENT CLEARANCE OF TEST DART INSTALLED IN i BPV; FINAL CONFIGURATION - _ " 5 7/8 - - - MCA/ACME PIN X 7-5/8" BTC BOX + 7-5/8" BTC - - 5/22/2018 00:00 - 01:30 1.50 BOPSUR P -0.06 - --i PIN X NC50 XO - PRE RIG UP TO TEST BOPS j - FILL STACK AND LINES AND PURGE AIR I - MAKE UP TEST ASSEMBLIES - PERFORM SHELL TEST 3500 PSI FOR 5 MIN: i GOOD TEST - - RE -TORQUE ALL BOLTS ON BOP STACK - - - - - - - - - - - - - - --- - 01:30 - 05:30 4.00 BOPSUR P --- - -- 0.06 AFTER SHELL TEST - -- ----- --I-------- ---- ----------- PRE-- - - - TEST BOPE TO 250 PSI LOW 3500 PSI HIGH FOR 5 CHARTED MIN EACH - TEST GAS ALARMS, PVT AND FLOW SHOW - TEST ANNULAR WITH 7" TEST JOINT TEST UPPER RAMS WITH 7 TEST JOINT - TEST WITNESSED BY AOGCC INSPECTOR JEFF JONES TEST ISSUES: - DAMAGE_ ,� 5 7/8 MCA/ ACME XO STARTER - - - - 1--- -- THREAD WHEN CHANGING OUT TEST JOINTS - - -1 - - - r - ,- --------_--__ _ -- - -4- --__0.06__ -= ;105:30 - 17:30 12.00 _ - - PSUR N - - - - -' - CHOKE HCR FAILS PRESSURE TEST - - --- --- - --- - --- - -- -- - - - - j PRE - --- WORK TO CONTINUE TESTING BOP_E DESPITE DAMAGED TBG HANGER THREADS PREVENTING USE OF TYPICAL TEST JOINTS - CALL OUT DONUT TEST JOINTS. ONLY ABLE TO LOCATE 4" JOINT IN FIELD. UNABLE TO LOCATE 5 TEST JOINT OR NECESSARY CROSSOVERS OSSOVERS FOR 4" TEST JOINT DECISION TO BREAK STACKAT TUBING SPOOL. LIFT ANDPULL TO SIDE - CLEAN HANGER THREADS AND MAKEUP NEW 5-7/8" MCA HANGER CROSSOVER WITH BLANKING PLUG TO PROVIDE HARD BOTTOM FOR BOP TESTING. - SET STACK BACK DOWN ON TUBING SPOOL TO R U Q EFLAN UP FLANGE. RE_ INSTALL MOUSEHOLE, BELL NIPPLE AND TURN BUCKLES - RIG UP TO TEST BOPE WITH 4" TEST JOINT. PERFORM SHELL TEST AND CALL AOGCC REP JEFF JONES BACK OUT TO LOCATION ATION SIMOPS: - TEST BLIND -SHEAR RAMS + SEVERAL CHOKE E MANIFOLD VALVES AND PERFORM ORM ACCUMULATOR LAT OR DRAW DOWN TEST - CHANGE OUT CHOKE HCR VALVE. PASSING TEST ON NEW VALVE - � BUILD STAND " S 5 DRILLPIPE WITH OFFLINE - - - - -- - - - - EQUIPMENT Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* dh m, e ALAsm 4 pr Operation Summary Report Common Well Name: 07-20 --_- - - - - - -- ---- ------ AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: 'X3-018YQ-C: (7,639,602.00 Project: PBU - - - - - - - - Site- 07_ -___-- Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00.00AM Rig Release: 6/13/2018 Rif? (_nn+r7r+nr- DAMIlcn Mr%11 I I. .. ctive datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT - - I ---- _ (hr) - ---- - - 17:30 - 21:30 4.00 j BOPSUR P - j i 21:30 00:00 2.50 T BOPSUR 5/23/2018 00:00 03:30 3.50 j I i BOPSUR i N i i 03:30 04:00 0.50 BOPSUR P ---- 04:00 - 04:30 0.50 I i BOPSUB - -.P--- - - - 04,30 -- - - 08:00 -- - - 3.50 -- --- L - - WHSUR - P I - BPUOI: USA00000900 Total Depth Phase Description of Operations (usft) -0.06 PRE RESUME BOPE TEST TO 250 PSI LOWAND 3500 PSI HIGH FOR 5 CHARTED MIN EACH - TEST ANNULAR WITH 4" AND 5" TEST JOINT - TEST UPPER VBRS WITH 5" TEST JOINT - TEST LOWER VBRS WITH 4" AND 5" TEST i JOINTS - TEST WITNESSED BYAOGCC INSPECTOR f JEFF JONES - SEE ATTACHED DOCUMENTATION - TWO FAIL/PASS ON TEST (CHOKE HCR & j KILL HCR) -0.06 -0.06 -0.06 PERFORM RIG EVACUATION DRILL WITH HUNDLEY CREW + AAR TEST ISSUES: - SMALL LEAK WHEN TESTING AGAINST BOTH KILL & CHOKE HCR: CONTINUE WITH REMAINDER OF TESTS AND TROUBLESHOOT HCR LEAK AFTER ALL OTHER TEST COMPLETE. RE TROUBLESHOOT LEAK WITH HCR VALVES. WORK AND GREASE VALVES. ISOLATE AND IDENTIFY LEAK ON KILL HCR. CHANGE OUT KILL HCR PRE CONTINUE TO TROUBLESHOOT KILL HCR. - REPLACE KILL HCR AND TEST - REPLACEMENT HCR VALVE FAILED - REBUILD HCR VALVE AND MOBILIZE SECOND HCR FROM PARKER YARD - INSTALLAND FUNCTION TEST REBUILT HCR VALVE PRE COMPLETE BOPE TEST TO 250 PSI LOW AND 3500 PSI HIGH FOR 5 CHARTED MIN EACH - TEST KILL HCR: GOOD TEST - SEE ATTACHED DOCUMENTATION - TWO FAIL/PASS ON TEST (CHOKE HCR & KILL HCR) -0.06 PRE- _ RIG DOWN BOPE TEST MANIFOLD-- AND BLOW DOWN LINES -0.06 PRE PULL 5" GRAY TYPE K BPV - RIG UP DUTCH RISER AND VALVE SHOP LUBRICATOR. TEST AGAINST BLANKING PLUG TO 250/3500 PSI FOR 5 MIN EACH � PASS PER LEAK AK TIGHT CRITERIA) - BREAK OFF LUBRICATOR AT QUICK TEST SUB. PULL BLANKING PLUG WITH 4" TEST JOINT. RE -MAKEUP LUBRICATOR TO QUICK j TEST SUB - LUBRICATE BPV OUT. CONFIRM NO PRESSURE BELOW BPV RIG DOWN LUBRICATOR AND DUTCH RISER Printed 7/9/2018 10:45.43AM *All depths reported in Drillers Depths* Nddh Aine -ALASM - OPeratlOn Summary Report Common Well Name: 07-20 AFE No Event Type: RE-ENTER- ONSHORE (RON) I Start Date, 5/20/2018 End Date.- �X3-018YQ-C: (7,639,602.00) Project- PBU Site: 07 Rig Name/No.- PARKER 272 Spud Date/Time: 1/30/1983 PjM (^nfrnr-f� nAM1zr-r-% r%r.%., 12-00-OOAM Rig Release: 6/13/2018 Pa0e $,of �2 r\L_r-% UMILLINU LU. BPUOI- USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To H rs Task Code NPT Total Depth Phase (hr) Description of Operations (usft) 0 108:00 lo-oo DH 2.00 B P -0.06 DEC MP CIRCULATE OUT DIESEL FR_E_EZE_ PROTECT IFROM WELL WITH 8.3 PPG FRESH WATER AS FOLLOWS: LINE UP DOWN IA, TAKING RETURNS UP TUBING AND OUT TO FLOW BACK TANK. PUMP -80 BBLS- 9 BPM, 1650 PSI LINE UP DOWN TUBING, TAKING RETURNS UP THE IA TO FLOW BACK TANK. PUMP -250 10.-00 12,30 2.50 CASING P BBLS; 10 BPM, 1825 PSI FLOWCHECK WELL FOR 10 MIN AFTER PUMPS DOWN (STATIC) SAVE -75 BBLS DIESEL TO USE FOR FREEZE PROTECT AT THE END OF THE WELL. -0.06 DECOMP PULL 5-1/2" TUBING HANGER TO RIG FLOOR MAKEUP AND RUN IN HOLE WITH SLB 5-1/2" SPEAR CAMERON REP BACK OUT LOCK DOWN �SCREWS UNSEAT HANGER WITH 175 KLBS AND PULL TO RIG FLOOR WITH 148 KLBS PICKUP WEIGHT (COMPARED TO 137 KLBS �CALCULATED) -CONTROL LINES NOT PRESENT AT TUBING HANGER LAYDOWN SPEAR AND HANGER -0-06 DECOMP CIRCULATE SOAP PILL SURFACE TO SURFACE AS PART OF TOTAL 900 BBLS (3) BOTTOMS UP - 750 GPM, 640 PSI - MW IN/OUT = 8.3 PPG FRESH WATER, NO LOSSES -0.06 DECOMP LAYDOWN OLD 5-1/2", 17#, L-80, ABM_0_D_-LTC____ 8RD TUBING FROM CUTAT 6873' MD TO 'SURFACE LAY DOWN 159 FULL JOINTS, 1 CUT JOINT, 3 GLM, 1 SSSV, 25 CLAMPS AND 2 BANDS BALANCE LINE AND CONTROL LINE RECOVERED FROM 80' MD TO SSSV HNO CLAMPS EXPECTED TO BE LEFT IN THE OLE CUT JOINT LENGTH = 37.56', FLARE OD 6.55" SIMOP& BUILD STANDS OF 5" DID IN OFFLINE EQUIPMENT 22:00 22:30 i 0.50 CASING P -0-06 DECOMP RIG DOWN CASING RUNNING T -00 -LS AND 22-30 CLEAR RIG FLOOR C - 2130 1.00 CASING P -0.06 --- --- - DECOMP INSTALL WEAR BUSHING (12-1/4" ID) 23-30 - 00:000.50 _6 -A—S-1-P 0.06 N G - - DECOMP VE SERVICE TOPDRI 4 Printed 7/9/2018 10-45.-43AM *All depths reported in Drillers Depths* 13.30 1.00 CASING P 1130 22:00 8.50 CASING P BBLS; 10 BPM, 1825 PSI FLOWCHECK WELL FOR 10 MIN AFTER PUMPS DOWN (STATIC) SAVE -75 BBLS DIESEL TO USE FOR FREEZE PROTECT AT THE END OF THE WELL. -0.06 DECOMP PULL 5-1/2" TUBING HANGER TO RIG FLOOR MAKEUP AND RUN IN HOLE WITH SLB 5-1/2" SPEAR CAMERON REP BACK OUT LOCK DOWN �SCREWS UNSEAT HANGER WITH 175 KLBS AND PULL TO RIG FLOOR WITH 148 KLBS PICKUP WEIGHT (COMPARED TO 137 KLBS �CALCULATED) -CONTROL LINES NOT PRESENT AT TUBING HANGER LAYDOWN SPEAR AND HANGER -0-06 DECOMP CIRCULATE SOAP PILL SURFACE TO SURFACE AS PART OF TOTAL 900 BBLS (3) BOTTOMS UP - 750 GPM, 640 PSI - MW IN/OUT = 8.3 PPG FRESH WATER, NO LOSSES -0.06 DECOMP LAYDOWN OLD 5-1/2", 17#, L-80, ABM_0_D_-LTC____ 8RD TUBING FROM CUTAT 6873' MD TO 'SURFACE LAY DOWN 159 FULL JOINTS, 1 CUT JOINT, 3 GLM, 1 SSSV, 25 CLAMPS AND 2 BANDS BALANCE LINE AND CONTROL LINE RECOVERED FROM 80' MD TO SSSV HNO CLAMPS EXPECTED TO BE LEFT IN THE OLE CUT JOINT LENGTH = 37.56', FLARE OD 6.55" SIMOP& BUILD STANDS OF 5" DID IN OFFLINE EQUIPMENT 22:00 22:30 i 0.50 CASING P -0-06 DECOMP RIG DOWN CASING RUNNING T -00 -LS AND 22-30 CLEAR RIG FLOOR C - 2130 1.00 CASING P -0.06 --- --- - DECOMP INSTALL WEAR BUSHING (12-1/4" ID) 23-30 - 00:000.50 _6 -A—S-1-P 0.06 N G - - DECOMP VE SERVICE TOPDRI 4 Printed 7/9/2018 10-45.-43AM *All depths reported in Drillers Depths* ' -,ASA - 8P Operation Sum, Mary Report Common Well Name: 07-20 - i AFE No ----- Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: iX3-018YQ-C: (7,639,602.00) --__---_--- - - - - --- Project: PBU - - ---_ - - -� Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. -- -- -- -- - - -- - - Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) - BPU01: USA00000900 Date ! From - To Hrs Task Code NPT Total Depth Phase Description escription of Operations -- - (usft)-- -- 5/24/2018 00:00 02:00 - -2.00 STWHIP P 6,872.94 WEXIT - -- MAKE UP 9-5/8" X 8-1/2" WHIPSTOCK ASSEMBLY TO BHA TOTAL LENGTH OF 109, jMD - MAKEUP 8-1/2" TRI MILL ASSEMBLY TO BAKER ONTRAKAND SCRIBE - MAKE UP WHIPSTOCK AND RUN IN THE HOLE - OBSERVE 1 K BOBBLE AT -44' MD INTO WELL (TOP (OF CASING SPOOL @ 44.53 MD OBSERVE OBSTRUCTION AT -49' MD (WHIPSTOCK CK SLIPS AT TOP OF CASING SPOOL), DISCUSS PLAN FORWARD WITH ODE, DECISION MADE TO PULL THE WHIPSTOCK TO THE RIG FLOOR, LAY DOWN AND WHIPSTOCK, WHILE WHIPSTOCK IS LAYED DOWN DRIFT WELLHEAD E HEAD AND THE - - r - - - - _ - - -- - - - - - -' - - - - - - -- -7- - - -- - - _ - - -- - - -- -- fi CASING ENTRY WITH MILL ASSEMBLY 02:00 03:00 1.00 STWHIP N 6,872.94 WEXIT PULL WHIPSTOCK TO RIG FLOOR AND INSPECT OBSERVE ANCHOR TRIPP I I SUSPECT ECT ANCHOR TRIPPED ON TOP OF THE � 9-5/8" CASING HANGER/PACKOFF i - LAY DOWN WHIPSTOCK AND PREPARE T O PICK UP BACKUP WHIPSTOCK i - DRIFT WELLHEAD AND CASING ENTRY WITH MI LL A SSE MBLY NO ISSUES RUNNING MILLS THOUGH TOP OF CASING PULL WEAR BUSHING AND INSTALL WEAR � BUSHING WITH SMALL - ER ID 8 7/8"TO KEEP I THE WHIPSTOCK CENTRALIZED AS IT -- - - - --- -- - - -- - -- 03:00 - 05:002. 00 STWHIP P -- --- -- - -- - PASSES THROUGH THE WELLHEAD - - - _-_ _ - --------- - _ ---- ---- ---- --- - - - - 6,872.94 WEXIT MAKE UP AND RUN IN THE HOLE WITH SLB 9-5/8" X 8-1/2" MECHANICAL ONE -RUN i WHIPSTOCK ASSEMBLY FROM SURFACE TO _ f - BH , A OV ERA LL LENGTH OF 759 M - - 5 - -' _- _ I- - --- - -- 05:00 10:00 - 00 IISTWHIP P (3) STEEL COLLARS AND (18) HWDP 6,872.94 WEXIT TRIP IN HOLE WITH WHIPSTOCKAND MILL ASSEMBLY FROM BHAAT 759' MD TO TAG j TUBING STUB ON DEPTH AT 6873' MD. - SINGLEINWI WITH ONLY 6 JOINTS " DP BECAUSE OF OFFLINE STAND BUILDING - PICKUP/SLACKK WEIGHTS AT 6800' MD = 205/185 KLBS ' ---- -ORIENT TO 1350 ROHS PER WP09 WITH - - - - - - - - - - - -- -- -- 10:00 - 10:30 0.50 STWHIP P - 6,831.94 WEXIT MWD - - - - - - - - - - - - -- SET WHIPSTOCK AS FOLLOWS: - RIH AND ACTIVATE ANCHOR ON TUBING STUB WITH 10 KLBS DOWN AT 6873' MD - PICKUP TO 205 KLBS UP WEIGHT + 18' TO SPACEOUT BETWEENEN COLLARS, TOP COLLAR6821' MD @ ,BOTTOM COLLAR AT 6858' MD - SLACKOFF O F TO CONFIRM ANCHOR HOLDING - CONTINUE TO SLACKOFF TO 135 KLBS (50 KLBS DOWN VS 55 KLBS SHEAR BOLT) AND SHEER MILLS OFF SLIDENE - W UP WEIGHT _ - 6,831.94 -- - -'- - - -- - 10:30 - 11:30 1.00 STWHIP P- WEXIT -! _182 KLBS - -- - - - - - - - - - - DISPLACE WELL FROM 8.3 PPG FRESH WATER TO 10.1 PPG LSND - 740 GPM, FINAL CIRCULATING PRESS = URE 2250 PSI NO PIPE MOVEMENT ' - RECORD SLOW PUMP RATES AT EN D OF - - - - - - - --- ------ --L- --- - - - DISPLACEMENT Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* Operationummary Report Common Well Name: 07-20 - AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: IX3-018YQ-C: (7,639,602.00 ) _---- - -___- - -- --- - - - -- _ -- - _ _- - Project: PBU � - -' Ste:- 07 Site:- - - --- - -- - Rig Name/No.: PARKER 272 Spud Date/Time- 1/m/lA i 19•nn•nnenn-- - - - - - -- - - _ - Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) bHUOI: USA00000900 Date From - To Hrs Task Code NPT Total Depth - (hr) Phase Description of Operations - --rt ---- - -- ---- - -us) 111:30 00:00 12.50 STWHIP P_ - 6,865.94 - - - -- - - - - WEXIT KICK OFF "C" SIDETRACKAND MILL 9-5/8" WINDOW FROM 6832' MD TOPF O WINDOW TO 6846 BOTTOM OF+ WINDOW 20 NE W FORMATION' TO 6866 M D f - 350-400 GPM 750-900 5000 PSI 90 RPM, _ M, 10 13/9.5 KFT-LBS T RQ ON/OFF BTM - MW I N/OUT = 10.1 PPG L SND NO LOSSES - NO CEMENT OBSERVED BEHIND 9-5/8 CASING, NO PRESSURE OBSERVED ON OA CLOSE MANUAL VALVES ON MUD CROSS � - UPPER MILL EXITS TS CASING AT 6857 MD. HOLE CIRCULATED CLEAN WITH 2-1/2 BU DURING FINAL 9 OF FORMATION DRILLED CIRCULATE AROUND 40 BBL H - IVIS SWEEP WITH NO INCREASE IN METAUFORMATION - CUTTINGS BACK AT SHAKERS 5/25/2018 00:00 - 00:30 0.50 STWHIP P-- 6,865.94 -- - - - - -- - - _ _- _ - WEXIT REAM THE WINDOW WITH THE TRI MILL ASSEMBLY, 110 RPM, 400 GPM, 900 PSI - DRIFT WINDOWAFTER REAMING WITH PUMPS ON AND PUMPS OFF WITH NO ISSUES j - PULL TO THE TOP OF THE WINDOWAT 6832' - - - - - -- - -_-_ - �_ - ---_-_ -- - ' 00:30 - 02:00 1.50 STWH tP p-- MD AND FLOW CHECK WELL (STATIC) - --- --_ - ----- -------- - - -- 6,865.94 - - WEXIT RIG UP AND PERFORM FIT/LOT - UNABLE TO REACH A TARGET FIT PRESSURE S SURE OF 748 PSI TO ACHIEVE A 12.4 PPG EMW PRIOR TO PUMPING INTO THE FORMATION, PRESSURE BEGAN TO DEVIATE FROM LINEAR PATTERN AT 575 PSI EQUALING AN 11.8 PPG EMW - MUD WEIGHT: 10.1 PPG, 6251' TVD, 6832' MD - PUMP 3.5 BBLS, BLEED BACK 2 B B LS - LOT EMW = 11.8 PPG - KICK TOLERANCE >25 BBL WITH 11.8 PPG EMW - SEE ATTACHED TEST CHART - LOT APPROVED BY ODE - NO PRESSURE OBSERVED ON T H E OA _ - - -_ - 02:00 05:00 3.00 STWHIP P 6,865.94 - -- -- - l DURING PRESSURE TEST WEXIT PULL OUT OF THE HOLE WITH THE WINDOW MILLING ASSEMBLY FROM THE TOP OF THE WIND OWAT 6832 MD TO THE TOP OF THE BHAAT 735' MD MONITOR THE WELL FOR 10 MIN PRIOR TO - - - : 05:00 - 06.00 1.00 STWHIP P I PULLING OUT OF THE HOLE (STATIC) 6,865.94 WEXIT LAY DOWN MILLING ASSEMBLY FROM 735,MD TO SURFACE - MONITOR WELL AT THE TOP OF THE BHA FOR 10 MIN (STATIC) - RACK BACK HWDP - - LEAD MILL " 1/2 UNDER, FOLLOW MILL 1/8 - - - - -- - - - - --- - -' -' - - -- i 06:00 - 07:00 1.00 STWHIP P- ----- UNDER, DRESS -OFF MILL 1/16" UNDER - -- - - -- - - 6,865.94 WEXIT FLUSH STACK AND FUNCTION RAMS AFTER MILLING WINDOW - RE -OPEN MANUAL VALVES SON MUD CROSS - HOLD ANNOUNCED RIG BLACKOUT DRILL WITH WELL CONTROL DISCUSSION + AAR - -- - - - - -- -- WITH YEAROUT CREW Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* 11 N t h Ametta - ALASKA SP Piagi"6432, Operation Summery Repo ommon Well Name: 07-20 Event Type: RE-ENTER- ONSHORE RON ( ) ;Start Date: 5/20/2018 End Date: ' AFE No- X3-018YQ-C: (7,639,602.00) Project: PBU - _ Site: 07 - Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 198 3 12:00:00 AM I Rig Contractor: PARKER DRILLING CO. - Rig Release. 6/13/201 8 --- - - - --- - - - - - - - - - -- -- Active datum: 07-20C Actual @74.24usft (above Mean Sea-Level- eaLevelDate -i BPUOI- USA00000900 DateFrom - To Hrs Task Code NPT Total Depth Phase Description of Operations - (hr) - --- _ - ;- - - - - - - (usft) - _- - - - - - --- -- - - - - 07:00 09.00 2.00 DRILL p - ------ 6,865.94 WEXIT -_-- ---- - -- - ---- MAKEUP 8-1/2" MOTOR DRILLING ASS-EMBLY AND SCRIBE IN HOLE FROM SURFACE TO 169 MD - FLOWCHE CK WELL OR 10 MIN PRIOR TO RUNNING IN HOLE(STATIC) ( IC) 1.30 BENT MUD MOTOR, NEW HUGHESVM-3 M3 ROLLER CONE MILL TOOTH BIT, GR/PWD, NO RESISTIVITY _ - - BHA WEIGHT = 15 KLBS 09:00 09:30 0.50 DRILL N 6,865.94 r - -WEXIT - INADVERTENTLY- - - - - - - - -- - -- - - - DROP BHA DOWNHOLE - (1) STAND OF 5" HWDP HAD BEEN MADE UP TO 169' BHAAND SET IN THE PS -21 I HYDRAULI CLI S P S - WHEN SECOND PLANNED D STAND OF 5„ � H WDP WAS STABBED INTO STUMP, DRILLING ASSEMBLY DROPPED PED THROUGH O UGH HY DRAULIC SLIPS `- TOTAL FISH LENGTH =' 261 TOP OF FISH ,� EXPECTED�. AT 6605 MD 4-1/2 IF - 6 5/8 TOOL 00L JOINT OD) FACING UP) - CALLOUT SCHLUMBERGER FISHING GROUP, DEVELOP OCN #2 FOR UNPLANNED 4 FISHING OPERATIONS - PULL PS -21 HYDRAULIC SLIPS AND BEGIN - - - - - TEARDOWN TO INVESTIGATE CAUSE OF - -- - -- - - - - - - - - - - - FISH - N- ----- - -- 09:30 - 13:00 3.50 - - - -- --- 6,865.94 WEXIT DROPPED STRING ---- -- - - - -- -- - - - UNPLANNED FISHING OPS: PREPARE FOR j FISHING RUN - CALLOUT OVERSHOT, JARS AND FISHING TOOLS TO LOCATION (2 HOURS) - LOAD TOOLS TO RIG FLOOR, HOLD PJSM 1. ( 5 HOURS !` SIMOPS: - SLIPAND CUT 382' OF 1-3/8” DRILL LINE 13:00 14:00 _ 1.00 FISH N (DUE TO BAD SPOTS IDENTIFIED IN LINE) - ------------------ - ---- - - 6,865.94 WEXIT - -- -- UNPLANNED FISHING OPS: MAKEUP 8-1/8 SLB OVERSHOT ASSEMBLY FROM SURFACE TO 503' MD BHA OVERALL LENGTH - 6-3/8.. GRAPPLE WITH PACKOFF INSIDE E OVERSHOT, BUMPER SUB, OIL JARS, 14:00 - 17.30 3.50 FISH N - - ---- - 6,865.94 WEXIT ACCELERATOR - --- UNPLANNED FISHING OPS: TRIP IN HOLE WITH 8-1/8 OVERSHOT FISHING ASSEMBLY FROM BHAAT 503' MD TO TAG FISH AT 6604' MD. - PICK - U P/ SLACK _ OF FAT 6500 MD 192/160 KLBS S - 261' DRILLSTRING FISH FOUND TO HAVE FALLEN ALL THE WAY TO BOTTOM THROUGH WINDOW - SWALLOW FISH WITH OVERSHOT; 250 GPM 350 PSI, 250 PSI INCREASE WHEN OVER FISH - CONFIRM ENGAGEMENT OF FISH WITH -------- ----- INCREASED PUMP PRESSURE AND NEW _ - - -_ _ __--- PICKUP WEIGHT OF 220 KLBS Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* 'ALASKA 8-P S1 of Operation Summary Report Common Well Name: 07-20 Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 AFE No End Date: �X3-018YQ-C: (7,639,602.00) Project: PBU Site: 07 - J! Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Contractor: PARKER DRILLING CO. - Rig Release: 6/13/2018 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) BP-UOI: USA000009oo Date From - ToHrs Task Code NPT Total Depth �I (hr) i I Phase Description of Operations --- - -- (usft) 21:30 4.00 FI - - - - SH N 6,865.94 WEXIT!UNPLAN PULL OUT OF THE NED FISHING OPS. HOLE WITH 8-1/8" OVERSHOT FISHING ASSEMBLY WITH FISH ON FROM 6866'MD TO BHAAT 764(FISHING ASSEMBLY + FISH) FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM & PRIOR TO PULLING BHA INTO STACK (STATIC) PULLING SPEEDS 50-75 FPM (NO SIGNS OF 21:30 oo:oo 2.50 FISH N 6,865.94 -.�-SWABBING) WEXIT RACK BACK HWDP AND LAY DOWN FISHING 'ASSEMBLY AND FISH FROM 764' MD TO �SURFACE RECOVERED ENTIRE BHA, BIT IN GOOD J 5/26/2018 00:00 00:30 1� 0.50 FISH -4 -- - - - - - - - --- N 6,865.94 CONDITION WEXIT CLEAN AND CLEAR RIG FLOOR 00:30 03:00 2.50 DRILL N 6,865.94 WEXIT MAKEUP 8-1/211 MOTOR DRILLING ASSEMBLY AND SCRIBE IN HOLE TO TOTAL LENGTH OF 1170'MD FLOW CHECK WELL FOR 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) 1.30 BENT MUD MOTOR, NEW HUGHES VM -1 ROLLER CONE MILL TOOTH BIT, GR/PWD, NO RESISTIVITY PLUG IN AND VERIFY MWD 03:00 07.-30 4.50 DRILL i P 6,865.94 BHA WEIGHT= 15 KLBS WEXIT TRIP IN THE HOLE WITH THE 8-1/2" MOTOR DRILLING ASSEMBLY ON 5" DRILLPIPE AND ELEVATORS FROM 170, MD TO PREVIOUSLY DRILLED MD OF 6866- MD SHALLOW HOLE TEST THE MWD AT 900, MD WITH 650 GPM, 1350 PSI (GOOD TEST) - TRIPPING SPEED = 200 FPM 07:30_-___--18:00 10.50 DRILL P - NO ISSUES TRIPPING THROUGH WINDOW 7,286.94 INT1 DIRECTIONAL DRILL 8-1/2" INT1 HOLE THROUGH CM3 FORMATION FROM 6866 MD TO 7287' MD, 6647' TVD (421- IN 11 HRS = 38 FPH WITH CONNECTIONS. INSTANTANEOUSROP: 30 - 100 FPH SLIDING, 30 - 150 FPH ROTATING 525 GPM, 1800/1600 PSI ON/OFF BOTTOM, 50 RPM, 8/7 KFT-LBS TRQ ON/OFF BTM, UP TO 30 KLBS WOB - MW IN/OUT = 10.1 PPG, NO LOSSES DRILLING AHEAD ECD CLEANHOLE = 10.9 PPG, ACTUAL PPG, HARDLINE = 11.6 PPG GASWATCH BACKGROUND RANGE = 50-150 UNITS, MAX = 212 UNITS NO BACKREAMING AT CONNECTIONS, SURVEY EVERY 30 FOR DIRECTIONAL MONITORING -FIRST CLEAN MWD SURVEY AT 7102'MD MEET REQUIREMENTS FOR MOTOR RUN AT 7287 MD; CONFIRMED SEPARATION FROM 'B - WELLBORE (42'), ENOUGH FOOTAGE TO BURY UNDER REAMER (>1651), AND FIVE CLEAN SURVEYS WITH NO MAGNETIC INTERFERENCE TO ALLOW FOR SURVEY !VERIFICATION PER BP PRACTICE 100203 SIMOPS: PICKUP 4" DRILLPIPE WITH OFFLINE EQUIPMENT Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* Ndrth; -Amedca ALA Sp 7 10 of 32 O.Perafloti Summary Report Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* Common Well Name: 07-20 Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: AFE No I'X3-018YQ-C: (7,639,602.00) Project: PBU L Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) BPUOI: USA00000900 Date From - To Hrs Task Code NPT Total Depth (hr) Phase Description of Operations - --- ---- (usft) 18:00 19:30 1.50 DRILL P 7,286.94 INT1 BACKREAM THROUGH THE OPENHOLE SECTION FROM BOTTOM AT 7287' MD TO THE TOP OF THE BHA AT THE WINDOW N AT 6970' MD BIT DEPTH (IN PREPARATION FOR RUNNING STIFF UNDERREAMER ASSEMBLY BACK INTO HOLE) 550 GPM, 1700 PSI, 72 RPM, 8-10 KFT -LBS TRQ, PULLING SPEED = 16 FPM (1000 FPH) NO ISSUES THROUGH OPENHOLE OR PULLING BHA THROUGH WINDOW FLOWCHECK WELL FOR 10 MIN PRIOR TO - --- 119:30 20:00 0.50 DRILL P P - U - LLING OFF BOTTOM - - - -(STATIC) 7,286.94 INT1 PULL ON ELEVATORS TO THE TOP OF THE WINDOWAT 6832'MDAND CIRCULATE BOTTOMS UP 550 GPM, 1700 PSI FLOWCHECK WELL, FOR 10 MIN AT WINDOW 20:00 22:30 2.50 ILL P 7,286.94 (STATIC)DR INTI PULL OUT OF THE HOLE WITH 8-1/2" MOTOR DRILLING ASSEMBLY FROM 7287 MD TO BHA AT 170'MD FLOWCHECK WELL FOR 10 MIN PRIOR TO 'PULLING BHA INTO BOP STACK (STATIC) PULLING SPEEDS ON ELEVATORS 150 22:30 00'00 1.50 DR L P 7,286.94 FPM (NO SIGNS OF SWABBING) INT1 LAY DOWN MOTOR DRILLING ASSEMBLY FROM 170' MD TO SURFACE 5/27/2018 i 00-00 00:30 - --- - , - -- 0.50 DRILL P 7,286.94 1 BIT GRADE: 1 -1 -IN GAGE INT1 CLEAN AND CLEAR RIG FLOOR 00:30 02.30 2.00 DRILL P ----7-- --- 286.94 INT1 ---MAKEUP 8-1/21 RSS / ANDERREAMER DRILLING ASSEMBLY TO TOTAL LENGTH OF 215'MD FLOWCHECK WELL FOR 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) AUTO TRAK, NEW NOV SK616M-J1 D PDC BIT, ONTRAK (GR/RES/PWDNSS/SURVEY), COPILOT (DOWN HOLE WOB(TORQUE/BENDING/PWDNSS/RPM) ANDERREAMER CUTTERS 139 BACK FROM BIT - PLUG IN AND VERIFY MWD 02:30 07:30 5.00 DRILL P 7,286.94 - BHA WEIGHT 15 KLBS INT1 TRIP IN THE HOLE WITH THE 8-1/2" X 9-7/8" RSS / ANDERREAMER DRILLING ASSEMBLY ON 5" DRILLPIPE AND ELEVATORS FROM 215' MD TO PREVIOUSLY DRILLED DEPTH OF 17287' MD - SHALLOW HOLE TEST THE MWD AT 1000, MD WITH 600 GPM, 1400 PSI (GOOD TEST) TRIPPING SPEED = 200 FPM IN CASED HOLE OBTAIN ECD BENCHMARKS AT THE TOP OF THE WINDOWAT 6832' MD NO ISSUES WITH UNDERREAMER THROUGH WINDOW OR OPENHOLE TAKE THREE VERIFICATION SURVEYS WITH NEW MWD AT 7102' MD, 7136' MD 7168MD Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* Wf Am 'OPeration Summary Report Common Well Name 07-20 1� Event Type: RE-ENTER- ONSHORE RON ! AFE No ( ) 'Start Date: 5/20/2018 End Date: X3-018YQ-C: (7,639,602.00) Project, PBU - - - - _----- - - - Rin Nnmp/Nn pApvc:p )-7n Site: 07 °" Spud Date/Time: 1/30/1983 12:OO:OOAM Ria C;nntrartnr• pnn��o �� , ,.,., .... Rig Release: 6!13/2018 "t'1 0 32- - -- -- - --- -- - BPUOI: USA00000900 Active datum: 07-20C Actual A -- @74.24usft (above Mean Sea Level) - - - - Date From - To Hrs Task Code NPT Total (hrDepth ) P Phase Description of O (usft) perations - — - ---; - - - 07:30 - 12.00 4.50 DRILL P 79582.94- - - -- INT1 DIRECTIONAL DRILL 8-1/2"-X 9-7/8" INT1 HOLE THROUGH CM2 FORMATION " FROM 7287 I MD TO 7583' MD (296' IN 4.5 HRS = 66 FPH WITH j CONNECTIONS) - INSTANTANEOUS ROP: UP TO 200 FPH - 700 GPM, 2725 PSI ON/OFF BOTTOM, 150 I RPM, 10/9 KFT-LBS TRQ ON/OFF BTM, UP TO 20 KLBS WOB (ATTEMPTING TO HOLD 14K DOWN HOLE WOB) MW IN/OUT = 10.1 PPG, NO LOSSES DRILLING AHEAD I _ ECD CLE _ _ � ANHOLE 10.89 PPG, ACTUAL - 11.4 i PPG, HARDLINE = 11.6 PPG - GASWATCH BACKGROUND RANGE= 100 UNITS, MAX = 264 UNITS - NO BACKREAMING AT CONNECTION SURVEY EVERY 90' FOR DIRECTIONAL MONITORING - DRILL WITH NOVOS AND DRILL SHARK ENABLED _ - SIMOPS- PICKUP 4" DRILLPIPE WITH _ OFFLINE EQUIPMENT --- 112:00 - 18:00 6.00 DRILL p � - - - - - - - - - �----------- -- - - - - - -- - ------ -- 7,995.94 INT1 DIRECTIONAL DRILL 8-1/2" X 9-7/8" INT1 HOLE THROUGH CM2 FORMATION FROM 7583' MD j TO7996'MD(413'IN6HRS=6 ! i 9 FPH WITH j CONNECTIONS) - INSTANTANEOUS ROP: UP TO 200 FPH, ECD { NEAR HARDLINE DURING WEIGHT UP TO 10.2 PPG, BEGIN TO HOLD BACK ROP FOR ECD MANAGEMENT - 700 GPM, 2725 PSI ON/OFF BOTTOM 150 �RPM, 10/9 KFT-LB ST R Q ON/OFF BTM UP TO 27 KLBS WOB (ATTEMPTING TO HOLD 14K DOWN HOLE WOB) I - MW IN/OUT = 10.1/10.2 PPG, NO LOSSES DRILLING AHEAD - ECD CLEANHOLE = 10.92 PPG, ACTUAL = 11.55 PPG, HARDLINE = 11.6 PPG - GASWATCH BACKGROUND RANGE = 60 UNITS, MAX = 115 UNITS - NO BACKREAMING AT CONNECTIONS, SURVEY EVERY 90' FOR DIRECTIONAL j MONITORING - DRILL WITH NOVOS AND DRILL SHARK i ENABLED - BEGIN WEIGHT UP TO 10.2 PPG AT 7830' MD TO BEAT 10.2 PPG PRIOR TO ENTERING THE CM AT 8140' MD PUMP 35 BBL HIGH VIS SWEEP AT 7679 MD, 150% INCREASE IN CUTTINGS BACKAT SHAKERS S MOPS: PICKUP 4 DRILLPIPE WITH - - - - - - j OFFLINE EQUIPMENT Printed 7/9!2018 10-.45:43AM *All depths reported in Drillers Depths* Operation Summary Report Common Well Name: 07-20 Event Type: RE-ENTER -ONSHORE(RON) Start Date: 5/20/2018 End Date: AFE No IX3-018YQ-C: (7,639,602.00) Project: PBU Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM ,-Rig Contractor: PARKER DRILLING CO. Rig Release: 6/13/2018 Active datum.- 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations 18:00 00:00 6.00 DRILL P 8,403.94 INT1 HOLE THROUGH CM2 AND CM1 FORMATIONS FROM WITH CONNECTIONS) INSTANTANEOUS ROP: 50-120 FPH, HOLD BACK ROP FOR ECD MANAGEMENT 700 GPM, 2900 PSI ON/OFF BOTTOM, 150 RPM, 14/11 KFT-LBS TRQ ON/OFF BTM, UP TO 27 KLBS WOB (ATTEMPTING TO HOLD 14K DOWN HOLE WOB) MW IN/OUT = 10.2 PPG, NO LOSSES DRILLING AHEAD - ECD CLEANHOLE = 10-99 PPG, ACTUAL UNITS, MAX = 257 UNITS NO BACKREAMING AT CONNECTIONS, I SURVEY EVERY 90'FOR DIRECTIONAL MONITORING NOVOS AND, DRILL SHARK ENABLED PUMP 35 BBL HIGH VIS SWEEP AT 8247'MD, 150% INCREASE IN CUTTINGS BACKAT SIMOPS: PICKUP 4" DRILLPIPE WITH 00:00 06:00 6.00 DRILL P 8,751-94 INT1 DIRECTIONAL DRILL 8-1/211 X 9-7/8 NT1 HOLE THROUGH CM1 AND HRZ FORMATIONS FROM WITH CONNECTIONS) INSTANTANEOUS ROP: 50 - 100 FPH, HOLD BACK ROP FOR ECD MANAGEMENT 700 GPM, 3050 PSI ON/OFF BOTTOM, 150 RPM, 15/12 KFT-LBS TRQ ON/OFF BTM, UP TO MW IN/OUT = 10-2/10.3 PPG, NO LOSSES DRILLING AHEAD - ECD CLEAN HOLE = 11 .14 PPG, ACTUAL GASWATCH BACKGROUND RANGE = 100 UNITS, MAX = 257 UNITS NO BACKREAMING AT CONNECTIONS, SURVEY EVERY 90'FOR DIRECTIONAL MONITORING DRILL WITH NOVOS ENABLED AND DRILL HARK DISABLED DUE TO SOFTWARE ISSUES BEGIN WEIGHT UP TO 10.3 PPG WITH BLACK PRODUCT AT 8350'MD TO BEAT 10.3 PPG PRIOR TO ENTERING THE HRZ AT 8650' PICKUP 4" DRILLPIPE WITH OFFLINE EQUIPMENT Printed 7/9/2018 1O.-45-43AM *All depths reported in Drillers Depths* NW, h. Amimfi� - ALSO - 8P P69e of 32, OpOraftn SUMMAry Report Common Well Name: 07-20 - ----- Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: i AFE No 'X3-018YQ-C: (7,639,602.00) Project: PBU Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Contractor: PARKER DRILLING CO. Rig Release: 6/13/2018 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) BPUOI: USA00000900 Date From - To Hrs TaskCode NPT Total Depth - -- (hr) Phase I Description of Operations -- --- - --- - -- (usft) 06:00 12:00 6.00- DRILL - P - - 9,163.94 INT1 DIRECTIONAL 8-1/211 X 9-7/811 INT1 HOLE :THROUGH HRZ AND KNG FORMATIONS FROM 18752'MD TO 9164'MD (412'IN 6 HRS = 68 FPH WITH CONNECTIONS) INSTANTANEOUS ROP: 50 - 100 FPH, HOLD BACK ROP FOR ECD MANAGEMENT 700 GPM, 3200 PSI ON/OFF BOTTOM, 150 RPM, 15/12 KFT-LBS TRQ ON/OFF BTM, UP TO 25 KLBS WOB - MW IN/OUT = 10.3 PPG, NO LOSSES DRILLING AHEAD - ECD CLEANHOLE = 11 .0 PPG, ACTUAL 11.4 - 11.5 PPG, HARDLINE = 11.6 PPG - GASWATCH BACKGROUND RANGE = 100 UNITS, MAX = 305 UNITS NO BACKREAMING AT CONNECTIONS, SURVEY EVERY 90'FOR DIRECTIONAL MONITORING DRILL WITH NOVOS ENABLED AND DRILL SHARK DISABLED DUE TO SOFTWARE ISSUES SIMOPS.- PICKUP 4" DRILLPIPE WITH 12:00 19:00 7.00 DRILL P 9,565.94 i3OFFLINE EQUIPMENT INT1 DIRECTIONAL DRILL 8-1/2" X 9 -7/8" INT1 HOLE THROUGH KNG AND SGR FORMATIONS FROM 9164' MD TO HOLE SECTION TD AT 9566' MD, 8517' TVD (402' IN 7 HRS = 57 FPH WITH CONNECTIONS) INSTANTANEOUS ROP: 50 - 100 FPH, HOLD BACK ROP FOR ECD MANAGEMENT 700 GPM, 3250 PSI ON/OFF BOTTOM, 150 RPM, 15/12 KFT-LBS TRQ ON/OFF BTM, UP TO 25 KLBS WOB -M WIN/OUT = 10.3 PPG, NO LOSSES DRILLING AHEAD - ECD CLEANHOLE = 11.1 PPG, ACTUAL = 11.4 - 11.5 PPG, HARDLINE = 11.6 PPG - GASWATCH BACKGROUND RANGE = 100 UNITS, MAX = 305 UNITS NO BACKREAMING AT CONNECTIONS, SURVEY EVERY 90 FOR DIRECTIONAL MONITORING DRILL WITH NOVOS ENABLED AND DRILL SHARK DISABLED DUE TO SOFTWARE ISSUES OBSERVE DRILLING BREAK 70 FPH TO 10 FPH, ON GEOLOGIST PICKED TOP OF SAG RIVER AT9561'MD, DRILL ADDITIONAL 5' FOR CASING RATHOLE SIMOPS: PICKUP 4" DRILLPIPE WITH OFFLINE EQUIPMENT Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* Summ, ary Report Common Well Name: 07-20 Event Type: RE-ENTER- ONSHORE (RON) Start Date.- 5/20/2018 AFE No End Date: �X3-018YQ-C: (7,639,602.00) Project: PBU Site.- 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Contractor: PARKER DRILLING CO. Rig Release: 6/13/2018 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth (hr) Phase Description of Operations WITH 5X BOTTOMS UP 700 GPM, 3160 PSI, 120 RPM, 15 KFT-LBS TORQUE, RECIPROCATE FULL STAND CONFIRM SAG RIVER FORMATION IN SAMPLES AT FIRST BOTTOMS Up PUMP DOWN ANDERREAMER CLOSING BALL AT 100 GPM, 192 PSI BLEED IN SPIKE FLUID TO INCREASE MUD WEIGHT TO 10.5 PPG FOR TRIP MARGIN MONITOR WELL FOR 10 MIN PRIOR TO 22:00 oo:00 2.00 DRILL p PULLING OFF BOTTOM (STATIC) 9,565.94 INT1 PULL OUT OF THE HOLE ON ELEVATORS -- FROM BOTTOM AT 9566MD TO 7673'MD AT MIDNIGHT PU 300 KLBS, SO 195 KLBS PULLING OFF NO ISSUES PULLING THROUGH OPEN HOLE SIMOPS: LAY DOWN STANDS OF 5" DP WITH 5/29/2018 00:00 03.00 3.00 DRILL P 9,565.94 INT1 PULL OUT OF THE HOLE ON ELEVATOR FROM 7673'MD TO THE TOP OF THE BHAAT NO ISSUES PULLING THROUGH OPEN HOLEOperation OR THE WINDOW MONITOR THE WELL FOR 10 MIN AT THE WINDOWAND AT THE TOP OF THE BHA SIMOPS: LAY DOWN STANDS OF 5" DID WITH 03.'00 05:00 2.00 DRILL P OFFLINE EQUIPMENT NTERMEDIATE DRILLING BHA FROM 215'MD TO SURFACE - BIT GRADE: 1 -1 -IN GAGE P 9,565-94 - ANDERREAMER GRADE: 1-1 INT1 CLEAN AND CLEAR RIG FLOOR 05,30 07:00 1.50 CASING P 9,565.94 PULL WEAR BUSHING INT1 RIG UP TO RUN 7" CASING DOYON DOUBLE STACK CASING TONGS, PARKER 8'BAIL EXTENSIONS, SINGLE JOINT ELEVATORS, FILL -UP HOSE, VOLANT TOOL, TORQUE TURN TOOLS HOLD PRE -JOB SAFETY MEETING WITH RIG TEAM CONFIRM LIFTING AND WELL CONTROL 07:00 20:00 13.00 CASING P EQUIPMENT + LAYOUT IN PIPE SHED 9,565.94 INT1 RUN 7", 26#, L-80, VTHC INTERMEDIATE CASING FROM SURFACE TO 9-5/8" WINDOW AT 6832'MD CHECK FLOATS (PASS) APPLY JET LUBE AND TORQUE TURN PREMIUM THREADS WITH TONGS TO OPT MU TORQUE OF 11950'FT-LBS. VAM REP ON LOCATION TO INSPECT ALL THREADS AND WITNESS/APPROVE MAKEUP CHARTS FILL PIPE ON FLYAND TOP OFF EVERY 10 JOINTS RUNNING SPEEDS PER WELL PROGRAM Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* - , Page t5 of 32 Peation Summar '' Repart Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* Common Well Name: 07-20 - -- - - - - - Event Type: RE-ENTER- ONSHORE RON ( ) Start Date: 5/20/2018 ;End Date: AFE No X3-018YQ-C: (7,639,602.00) Project: PBU Site: 07 - Rig Name/No.: PARKER 272 � Spud Date/Time: 1/30/1983 12:00:OOAM Rig Contractor: PARKER DRILLING CO. - -- ---- Rig Release: 6/13/2018 ' _-_--_-_-----__--- -- ----- ---- --- - --- - Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) - BPUOI: USA00000900 _ Date From - To Hrs Task �Code NPT Total Depth �� - - - Thr) Phase Description of Operations - - - - - - - --- - - _ - -- - - - 20:00 - 21:30 - - 1.50 CASING P 9,565.94 - _ - - - - - - - I NT1 TPUMP 1 BOTTOMS UP AT THE 9-5/8" WINDOW 7 BPM, 450 PSI OBSERVE 20 BBL LOSS DUUING CIRCULATION - STAGE PUMPS DOWN, LOSSES STABLILIZED AT 5 BPM 360 PSI MONITOR WELL FOR 30 MIN OBSERVE < 1/4 BBL BACK DURING FLOW CHECK DURING LOW CHECK CONFIRM MUD WEIGHTS TO 'ENSURE WELL IS BALANCED AND CLOSE - - --- --- - - - - - --- - -- - - -- ---- - - - - - - - 21:30 - 23:00 1.50 _ CASING N IBOP TO ENSURE MUD IS NOT U -TUBING --- -- -- -. - - - -- - -- - - - 9,565.94 - - - _ - INTI SPACE OUT AND SHUT IN THE WELL WITH THE ANNULAR PREVENTER TO FINGERPRINT BREATHING HING - NOTIFY WSUP AND DISCUSS PLAN FORWARD - NO PRESSURE BUILDUP U OBSERVED IN 30 MIN OF MONITORING WITH THE WELL SHUT N - DECISION MADE TO OPEN CHOKE AND BLEED MAXIMUM OF 5 BBL j - NO FLOW OBSERVED WHEN CHOKE WAS i ;OPENED MONITORED RED WE LL FOR 10 MIN WITH NO FLOW j - WITH CHOKE OPENED TO MUD GAS a i SE PA RA TOR OPENED THE ANNULAR AND 'FL OWCHECKED THE WELL (STATIC) - MUD ENGINEER PERFORM HYDRAULICS MODELING FOR ECD AT THE SHOE WITH CURRENT MUD CONTIONS IN THE WELL, ' 11.82 PPG EMW AT 7 BPM 11.64 PP G EMW AT 5 BPM j - DECISION MADE TO RUN IN THE HOLE AT i LOWEST SPEED N THE WELL PROGRAM TO REDUCE SURGE AND ONLY STAGE PUMPS U P TO 5 BPM FOR ALL CI � R CULATIONS UNTIL j BOTTOM ON BOTTOM T OM STAGE UP TO 5 BPM AND OBSERVE LOSS RATE AND EVALUATE _ 23.00 00: 00 1.00 CASING P+ - 9,565.94 - - - - - STAGING UP TO 6-7 BPM. INT1 I RUN 7", 26#, L-80, VTHC INTERMEDIATE CASING FROM 6832' MD TO 7152' MD AT MIDNIGHT - APPLY JET LUBE AND TORQUE TURN PREMIUM THREADS WITH TONGS TO OPT MU TORQUE OF 11950' FT -LBS. VAM REP ON LOCATION TO INSPECT ALL THREADS AND WITNESS/APPROVE MAKEUP CHARTS - FILL PIPE ON FLY AND TOP OFF EV ERY 10 � JOINTS IN THE 9-5/8 CASING, FILL PIPE AND � CIRCULATE DOWN AT 5 BPM FOR 25 BBL IN OPEN HOLE - -- -- - ---- - - --- --RUNNING - - -- -41 SPEEDS PER WELL PROGRAM Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* Notth Ame6m - ALASk4 -'s" P"' 32 Operation Summary Report Printed 7/9/2018 10:45-.43AM *All depths reported in Drillers Depths* Common Well Name: 07-20 - ------ - Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: AFE No X3-018YQ-C: (7,639,602.00) Project.. PBU - Site.- 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) ---------- '_BPUOI: USA0000090o Date From - To H rs Task Code NPT Total Depth (hr), Phase Description of Operations 5/30/2018 0o:00 07:30 7.50 CASING P (usft) 9,565.94 INT1 RUN 7", 26#, L-80, VTHC INTERMEDIATE CASING FROM 7152'MD TO PLANNED SET DEPTH AT 9564MD APPLY JET LUBE AND TORQUE TURN PREMIUM THREADS WITH TONGS TO OPT MU TORQUE OF 11950'FT-LBS. VAM REP ON LOCATION TO INSPECT ALL THREADS AND WITNESS/APPROVE MAKEUP CHARTS FILL PIPE AND CIRCULATE DOWN AT 5 BPM FOR 25 BBL IN OPEN HOLE, NO LOSSES WHILE CIRCULATING AT 5 BPM CIRCULATE DOWN 5 CONSECUTIVE JOINTS TO THE TOP OF THE HRZ AT 5 BPM FOR 55 BBL EACH TO ACHIEVE A BOTTOMS Up AT THE TOP OF THE HRZ, NO LOSSES WHILE CIRCULATING AT 5 BPM NO CIRCULATING AFTER THE TOP OF THE HRZ - RUNNING SPEEDS PER WELL PROGRAM - TOTAL LOSSES WHILE RUNNING IN THE HOLE 20 BBL OBSERVED OBSTRUCTION AT UNDERREAMER TD OF 9427'MD, WASH THROUGH OBSTRUCTION WITH 2 BPM, 350 PSI WASH DOWN LAST JOINT, TAG FILL 16'OFF BOTTOM, WASH THROUGH FILL WITH 2 BPM, OBSERVE MULTIPLE PACKOFFS WHILE WASHING DOWN, OBSERVE -40 BPH LOSSES AFTER 1000 PSI PACKOFF FINAL PU 270 KLBS, SO 185 KLBS, PARKER 07-30 15:00 7.50 CASING P 9,565.94 1272 BLOCK WEIGHT 35 KLBS INT1 CIRCULATE AND CONDITION MUD TO CEMENTING PROPERTIES STAGE UP PUMPS IN 1 BBL INCREMENTS - 2 BPM, 350 PSI - 3 BPM, 350 PSI - 4 BPM, 340 PSI - 5 BPM, 369 PSI CONDITION MUD TO 10.5 PPG AND 18 YP -RECIPROCATE PIPE 15'ON SURFACE ALLOW PRESSURE TO STABILIZE AT EACH RATE PRIOR TO STAGING UP INITIAL LOSS RATE 40-50 BPH, LOSSES SLOWED TO -35 BPH WHILE CIRCULATING TOTAL LOSSES WHILE CIRCULATING 204 BBL MONITOR WELL WHILE RIGGING UP CEMENT LINE TO VOLANT, FLOW BACK 2 BBL -UNTIL NO FLOW Printed 7/9/2018 10:45-.43AM *All depths reported in Drillers Depths* P Nowh Amehica, - ALASM - SP age 17 ©f 3 Operation S MMary Report Common Well Name: 07-20 - - - - -- - -- - - - Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: AFE No IX3-018YQ-C: (7,639,602.00) Project: PBU - - t_ ---- - - - - - - - - - Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. - - - - - Active datum, 07-20C Actual @74.24usft (above Mean Sea Level) BPUOI: USA00000900 Date From - To Hrs Task Code NPT Total Depth hr p Phase Description of Operations - - - - (usft) 15:00 17:30 2.50 CASING p - - - ----- - - 9,565.94 - -- _ _ INT1 CEMENT 7" INTERMEDIATE CASING AS FOLLOWS: - FILL LINES WITH WATER, REVIEW PRESSURE CROSSCHECK AND PRESSURE TEST TO 4500 PSI FOR 5 MINUTES j - PUMP 40 BBLS OF 12 PPG MUDPUSH II ! SPACER @ 5 BPM, 300 PSI I - RELEASE BOTTOM PLUG - PUMP 100 BBLS OF 15.8 PPG CLASS G TAIL, � FIRST 85 BBL WITH 1 LB/BBL OF CE MNET j LAST 15 BBL NEAT @ 5 BPM, 400-200 PSI, EXCESS VOLUME 40% (YIELD 1.17 C .F T/ SK -D ROP TOP PLUG - SLB PUMP 10 BBL FRESH WATER - RECIPROCATED D PIPE 1.5 FT AT SURFACE � WHILE PUMPING CEMENT T AT 5 BPM , PERFORM DISPLACEMENT CEMENT WITH RIG PUMPS AND 10.,5 PPG LSND MUD PER SLB CADE - 339 BBLS DISPLACED AT 5 BPM: ICP 100 PSI, FCP 900 PSI -OB SERVE BOTTOM PLUG LAND AND BURST AT 900 PSI AT 253 BBL AWAY j - 12.4 BBLS DISPLACED AT 3 BPM: ICP 725 , PSI F CP 815 PSI - REDUCE RATE TO 3 BPM PRIOR TO PLUG 'BUMP: FINAL CIRCULATING PRESSURE 815 PSI - CEMENT IN PLACE AT 16:42 8HR TO 200 PSI COMPRESSIVE STRENGTH - BUMP PLUG, AND PRESSURE TEST CASING TO 3500 PSI, TEST FAILED DUE TO PRESSURE INCREASE FROM EXOTHERMIC REACTION OF CEMENT - BLEED OFF PRESSURE AND CHECK f FLOATS, INCONCLUSIVE RESULTS OF FLOAT CHECK, APPLY 1200 PSI (300 PSI OVER FINAL CIRCULATING PRESSURE) ON CASING UNTIL 200 PSI COMPRESSIVE RESSIVE STRENGTH - TOTAL DISPLACEMENT VOLUME 361 BBLS (MEASURED BY STROKES @ 96% PUMP EFFICIENCY - RECIPROCATE PIPE 15 FT AT SURFACE DURING DISPLACEMENT, STOPPED RECIPROCATION AT PLUG BUMP - FIELD PICK TOP OF CEMENT 8064' MD (1500' ABOVE O E SHOE - TOTAL LOSSES FROM CEMENT EXIT SHOE -- ---- -- - --- - - -- - -- -- -- - 'TOCEMENTINPLACE: 29BBLS *All depths reported in Drillers Depths* Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* North.�ri� - A "KA - R "t 32 Operation SUMIm, ry. repo Common Well Name: 07-20 - - AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: X3-018YQ-C: (7,639,602.00) Project: PBU - --- - Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM 'Rig Release: 6/13/ 9 2018 Rig Contractor: PARKER DRILLING CO. - - Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) BPUOI: USA00000900 Date From - To Hrs Task I Code NPT Total Depth Phase Description of Operations P P - -- - - - - - - - - - - (h r) -- - (usft) - -6.50 17:30 - 00:00 -- -t -- - - -- CASING P 9,565.94--- INT1 -— - — -- - ---- --- - -- - - - MAINTAIN 1200 PSI ON THE 7" CASING WHILE WAITING ON CEMENT TO REACH 200 PSI COMPRESSIVE S IV S E STR ENGTH( 00:42 ON 05/31/2018) - MONITOR THE WELL WITH CONTINUOUS HOLE FILL (STATIC) - PERFORM INITIAL INJECTION DOWN OA WITH 10 BBL OF 10.5 PPG LSN D 1 BPM 560 PSI SIMOPS: - BUILD 14 STANDS OF 4" HT -38 DP - PREPARE TO NIPPLE DOWN THE RISER AND BOP STACK TO SET EMERGENCY SLIPS -AOGCC REP LOU AUBENSTEIN WAIVED WITNESS TO BOP TEST PRESSURE TEST THE CHOKE MANIFOLD OLD OFF LIN E 5I31/2018 00:00 - 01:00 1.00j CASING P PREPARE 6-1/8" PRODUCTION HOLE BHA _ �� 9,565.94 INTI MAINTAIN 1200 PSI ON THE 7" CASING WHILE j WAITING ONCEMENT TO REACH 200 PSI COMPRESSIVE STRENGTH (00:42 ON i 05/31 /2018) - MONITOR THE WELL WITH CONTINUOUS l HOLE FILL (STATIC) ) SIMOPS: - PREPARE TO NIPPLE DOWN THE RISER AND BOP STACK TO SET EMERGENCY SLIPS _AO GCC REP LOU LAUBENSTEIN WAIVED WITNESS TO BOP TEST, PRESSURE TEST CHOKE MANIFOLD OFFLINE _ - _ _ 01:00 - 02:00 1.00 CASING P 9,565.94 INT1 -;THE PRESSURE TEST CASING TO 3500 PSI HIGH jFOR 30MIN - REVIEW PRESSURE CROSSCHECK - - - 02.-00 - 03:30 1.50 CASING P--- 9,565.94 INT1 -TEST APPROVED BY WSUP --- - -- -- -- BREAK THE BOP STACKAND HIGH PRESSURE RISER FROM WELLHEAD - BLOW DOWN ALL LINES TO THE BOP STACK - SUCK OUT STACK AND CASING TO BELOW THEWELLHEAD - REMOVE TURN BUCKLES - BLEED AIR FROM AIR BOOTS ON FLOW RISER - REMOVE BOLTS HOLDING WELLHEAD AND RISER TOGETHER - PULL 335 KLBS ON CASING WITH TOP DRIVE - PICK UP BOP STACK AND RISER WITH - --__ - - - - - - - i- - - - 03:30 - 04:30 1.00 CASING P 9,565.94 INT1 B RIDGE CRANES -------- -- - ---_- __-- - -_- - - --__- _ CLEAN UP THE INSIDE OF THE WELLHEAD AND CASING JOINT - INSTALL CASING SLIPS 04:30 _ 06:30 - 2.00 - - - - -___- -- - - - CASING P - SET CASING IN SLIPS (300 KLBS IN SLIPS) 9,565.94 INT1 RIG UP WACHS CUTTER, CUT AND BEVEL CASING AND REMOVE JOINT # 229 AND 13' OF CUT JOINT # 228 - REMOVE FLOW RISER i - REMOVE SHORT - ' T 2 1/2 RISER SPACER - - - - - ---- - - -- - ---! - - - - - -! - - - -- -- -- -- - - SPOOL Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* Operation Summary Report Common Well Name: 07-20 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date.- 5/20/2018 End Date: 'X3-018YQ-C: (7,639,602.00) Project: PBU- SitP• n7 - - - Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* - - - - - - - - - - - -- -- - --- - Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) bF'UUI: USA00000900 - - - - - - Date From - To Hrs Task Code NPT p - - (hr) Total Depth Phase Description of Operations usft) y - - (- 06:30 08:30 2.00 CASING iP 9,565.94 INT1 INSTALL CONVERSION PACKOFF IN GRAY WELL HEAD AND BOLT UP NEW 13-5/8" MCEV OY TUBING SPOOL TO OLD GRAY WELLHEAD w -BOLT UP STACK AND FLOW RISER MCE VOY TUBING HEAD SIMOPS: - RIG DOWN N DOYON CASING RUNNING TOOLS - CHANGE OUT SAVER SUB TO HT -38 DP --- -- - - - - - -' - --i 08:30 10:30 2.00 CASING P 9,565.94 THREADS - - - - - - --- - - - - - -- -- - - - - - INT1 PRESSURE TEST PACKOFF TO 3500 PSI HIGH FOR 15 MIN (PASS) �- REVIEW PRESSURER C OSSCHECK i - TEST APPROVED BY WSUP SIMOPS: CHANGE OUT UPPER RAMS IN BOP STACK 1 10:30 - 11:30-- 1.00 CASING TO 2-7/8" X 5" VARIABLE BORE RAMS ----- - --- _ -- - ---- --- --- - --- - - -- P 9,565.94 -- - - - INT1 TORQUE HIGH PRESSURE RISERS TO TUBING SPOOL - INSTALL SECONDARY VALVE ON IA -- -- - - - - --- - - -- 11:30 - 13:00 � 1.50 BOPSUR P RISER AND TURNBUCKLES - - -_' - INSTALL FLOW KL -__ _- _- -_-_ - - 9,565.94 INT1 � RIG UP AND PREPARE P ARE TO TEST BOPE - MAKE UP TEST JOINT ASSEMBLIES ------ -_- --- 13:00 16:30 3.50 BOPSUR ,565.94 9 - - FLUID PACKALL BOPE --- - - - -- --- - - -- - - - -- - --- - - - INT1 PRESSURE TEST BOPE TO 250 PSI LOWAND 3500 PSI HIGH FOR 5 MIN EACH - REVIEW PRESSURE CROSSCHECK - TEST WITH 4" AND 4-1/2" TEST JOINTS - TEST ALARMS, PVT AND FLOW SHOW NO FAILURES - SEE ATTACHED TEST CHARTS - TEST WITNESS WAIVED BY AOGCC REP LOU LAUBENSTEIN SIMOPS: - FREEZE PROTECT OA WITH 40 BBL OF 9.8 - - - - - - - - - 16:30 - 17.00 0.50 BOPSUR P - -- -I' PPG BRINE AND 17 BBL OF 6.8 PPG DIESEL - - - - --- - - - - - - - - --- -- - - 9,565.94 INT1 RIG DOWN TESTING EQUIPMENT - BLOW DOWN ALL BOPE 17:00 - _ - 18:00 I- - - - - -- - - - --_ - 1.00 CASING P - SET WEAR BUSHING (6-7/8" ID) 9,565.94 INT1 PRESSURE TEST CASING, WELLHEAD AND BOPSTACK TO 3500 PSI HIGH FOR 30 MIN (PASS) -- - - - - -' -_ _ _ i- - 18:00 - 20:30 2.50 DRILL P - - - - - REVIEW PRESSURE CROSSCHECK r - -_ - - -_ --0 ---_ __ - - --- - - -_ ____-- - -- - - - - 9,565.94 INT1 - _ PICK UP 6-1/8PRODUCTION HOLE DRILLING BHA TO A TOTAL LENGTH OF 150' MD - SMITH- " 6 1/8 2613 PDC BIT A UTOTRAK MWD/LWD GAM/R E / ( S PRESNSS/BURN EY/DEN/NEU/ CA LI I 'PER) - - -�- - - 20:30 - 00:00 3.50 DRILL P PU40KLBS SO 40 KLBS ,_- 956594 ,. INT1 RUN IN THE HOLE WITH 6-1/8" PRODUCTION HOLE DRILLING BHA ON 4" DRILL PIPE FROM 150' MD TO 7800' MD - CIRCULATING SUB 347' MD BACK FROM BIT - - - SHALLOW HOLE TEST MWD AT 150'MD, D, 300 - - -' - - - - -- - GPM, 1100 -PSI -(GOOD TEST) Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* th, kioertca. '80 OperaUon - --- -- - - - - - . SuRepo -Common Well Name: 07-20 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 ;End Date: X3-018YQ-C: (7,639,602.00) ftp ', tf2 . Project: PBU - - - -- - - - - - Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM � Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 - _ Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) - Date From - To Hrs Task ! Code NPT Total Depth Phase Description of Operations 1/2018 00.00 - 01.30 1.50 DRILL P 9,565.94 INT1 RUN IN THE HOLE WITH 6-1/8" PRODUCTION HOLE DRILLING NG BHA ON 4" DRILL PIPE FROM 150' MD TO 9000' MD (-500' FROM FLOAT -L -__. --- +-- 1:30 - 02:30 1.00 DRILL P 9,565.94 -- - _-- � COLLAR) ---- -- - -- - - - - - - - - - -- -- - - - - INT1 ! CUT AND SLIP 145' OF DRILL LINE - CALIBRATE BLOCK HEIGHT IN AMPHION - - - - - 02:30 - 03:30 1.00 DRILL p- ---- - - - AND BAKER SYSTEMS .-_------- ----- - --- - -- - ..----------- -- 9,565.94--- INT1 j PERFORM D4 WELL KILL DRILL WITH CHRIS 03:30 04:00 - - -_ - 0.50 i --- - -� -- DRILL P 9,565.94 1 _---- --YEAROUT'S CREW INT1 RUN IN THE HOLE TO 9400' MD ON ELEVATORS, WASH DOWN FROM 9400' MD TO THE TOP OF CEMENT AT 9448' M D 250 GPM, 2050 PSI rt - - ------ - - rt - - - - ---- - -- -- - - - -- - - -- - - -- 04:00 - 06:30 2.50 DRILL p - - TAG CEMENT AT 9448' MD - - -- -i - ----- - -- -- - - - - ----- 9,565.94 INT1 DRILL CEMENT, LINER WIPER PLUGS AND LANDING COLLAR FROM 9448' MD TO 9554' MD (10' FROM SHOE) - VARY PARAMETERS TO GET PLUGS AND LANDING COLLAR TO DRILL UP { - 250 GPM, 2050 PSI - 60-80 RPM, 5-7 KFT-LBS TORQUE - 5-12 KLBS WOB - - -- - -- - - - - - ---- ---- ---- --I- 06:30 08:30 - - - --- - - 2.00 DRILL P 9,565.94 - MUD WEIGHT IN/OUT = 1 - ---- --- - -- -- - -- -- - - - - 0.5 PPG - -- - - - - INT1 DISPLACE 10.5 PPG LSND WITH 8.6 PPG QUIKDRIL - 300 GPM 3100 _ 1600 PSI 60 RPM, 5K TORQUE - MONITOR SIMULATED DISPLACEMENT PRESSURES - MONITOR BBL IN / BBL OUT - RECIPROCATE 50' AT SURFACE DURING DISPLACEMENT - - - - -- - - - -- - - -- - -- --- -:- - 08:30 - 09:30 1.00 DRILL p - - - - - MONITOR THE WELL FOR 15 MIN (STATIC) -- --- --- - --- - -- - -- ---- - - -- 9,585.94 INT1 DRILL CEMENT, FLOAT SHOE AND 20 OF NEW FORMATION FROM 9554' MD TO 9586' MD - 275 GPM, 1380 PSI - 80 RPM, 6 KFT-LBS TORQUE - 10 KLBS WOB - MUD WEIGHT IN/OUT _ 8.6 PPG - MONITOR WELL AFTER DRILLING - - SHOE PRIOR TO DRILLING NEW FORMATION - - -- - - - - 09:30 - 10:00 0.50 DRILL P - - - 9,585.94 FOR 15 MIN (STATIC) - - - -- -- - - --- - -- INT1 CIRCULATE BOTTOMS UP - 300 GPM, 2220 PSI - -- - ! -- - - - - - - - - 10:00 - 10:30 0.50 DRILL P - - MUD WEIGHT IN/OUT 8.6 PPG 9,585.94 INT1 RIG UP AND PERFORM FIT - MUD WEIGHT: 8.6 PPG, 8517' TVD, 9564' MD - PUMP 1 BBLS TO 664 PSI BLEED BACK 1 iBBLS - FIT= EMW 10.1 PPG - KICK TOLERANCE INFINITE WITH 9.9 PPG EMW j - SEE ATTACHED TEST CHART - - - + - - - LOT APPROVED BY ODE Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* Operator Summary Report Common Well Name: 07-20 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date- ,X3-018YQ-C: (7,639,602.00) Project: PBU Site: 07 - - Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations - - - ;- - -- --(hr) - -(usft) 10:30 17:00 6.50 DRILL P 9,807.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 9586' MD TO 9808' MD - 222 FT IN 6.5 HRS = 34 FT/HR WITH CONNECTIONS - INSTANTANEOUS ROP 100 FPH, HOLDING 1 BACK ON ROP FOR DIRECTIONAL CONTROL THROUGH BUILD SECTION - 300 GPM 1630 PSI ON/OFF BOTTOM - 150 RPM 9 KFT-LBS TORQUE QU ON BOTTOM, 8 KFT-LBS TORQUE OFF BOTTOM P U TO 15 KLBS WOB - PU = 195 KLBS, SO = 150 KLBS, ROT = 162 j KLBS - SURVEY EVERY 30 FT FOR DLS >50 - ZERO LOSSES WHILE DRILLING AHEAD 1 - NOVOS AND SOFTSPEED ENABLED, DRILLSHARK ENABLED WHEN POSSIBLE - MUD WEIGHT IN/OUT = 8.6 PPG - GAS WATCH: AVG BACKGROUND 100 UNITS, MAX UNITS 17:00 - 00:00 7.00 DRILL P 10,129.94 j -229 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 9808' MD TO 10130' MD - 322 FT IN 7 HRS = 46 FT/HR WITH CONNECTIONS f - INSTANTANEOUS ROP 90-125 FPH, HOLDING BACK ON ROP FOR DIRECTIONAL CONTROL THROUGH BUILD SECTION - 300 GPM, 1650 PSI ON/OFF BOTTOM - 150 RPM, 9 KFT-LBS TORQUE ON BOTTOM, 8 KFT-LBS TORQUE OFF BOTTOM, UP TO 18 KLBS WOB - PU = 199 KLBS, SO = 147 KLBS, ROT = 164 KLBS - SURVEY EVERY 30 FT FOR DLS >50 - ZERO LOSSES WHILE DRILLING AHEAD - NOVOS AND SOFTSPEED ENABLED, DRILLSHARK ENABLED WHEN POSSIBLE - MUD WEIGHTIN/OUT = 8.6 PPG - GAS WATCH: AVG BACKGROUND 100 UNITS, MAX 429 UNITS GEOLOGY NOTES: - FORMATION TOPS COMMING IN -20' TVD HIGH FROM PROGNOSED TOPS, DECISION MADE TO INVERT 10' TVD HIGH OF PLAN - OBSERVE UP TO 60% CHERT IN SAMPLES WHILE DRILLING ZONE 3 Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* NQAhAriier Operation Summary deport Common Well Name: 07-20 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: X3-018YQ-C: (7,639,602.00) Project: PBU Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00000900 Activedatum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs ! Task Code NPT Total Depth Phase Description of Operations - -i i (hr) - --- - -- (usft) 6/2/2018. 00:00 06:00- - 6.00 DRILL P 10,459.94 - - PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 10130' MD TO 10460' IM - 330 FT IN 6 HRS - 55 FT/HR WITH i CONNECTIONS - INSTANTANEOUS ROP 100 - 130 FPH, ADJUST ROP AS NEEDED FOR DIRECTIONAL CONTROL THROUGH BUILD SECTION ROP 30 - 60 FPH THROUGH SHALES STRINGERS - 300 GPM, 1810 PSI ON/OFF BOTTOM - 150 RPM, 10 KFT-LBS TORQUE ON BOTTOM, 8 KFT-LBS TORQUE OFF BOTTOM, UP TO 18 KLBS WOB - PU = 201 KLBS, SO = 147 KLBS, ROT = 165 KLBS - SURVEY EV > ° � ERY 30 FT FOR DLS 5 - 36 - 20 BBL/HR DYNAMIC LOSSES WHILE DRILLING AHEAD - NOVOS AND SOFTSPEED ENABLED DRILLS HARK, ENABLED WHEN POSSIBLE - MUD WEIGHT IN/OUT = 8.6 PPG - GAS WATCH: AVG BACKGROUND 100 UNITS, MAX 507 UNITS - OBSERVE LOSSES AT 10204' MD, 15 BBL/HR -- i- -- - STATIC AND 36 BBL/HR DYNAMIC 06:00 - 12:00 6.00 DRILL P ` 10,725.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 10460' MD TO 10726' MD I - 266 FT IN 6 HRS = 44 FT/HR WITH CONNECTIONS - INSTANTANEOUS ROP 100 - 130 FPH, ADJUST ROP AS NEEDED FOR DIRECTIONAL CONTROL THROUGH HROUGH BUILD SECTION, ROP 30 - 60 FPH THROUGH SHALES STRINGERS - 300 GPM, 1730 PSI ON/OFF BOTTOM - 150 RPM, 11 KFT-LBS TORQUE ON BOTTOM, 9 KFT-LBS TORQUE OFF BOTTOM, UP TO 18 KLBS WOB - PU = 203 KLBS, SO = 146 KLBS, ROT = 165 KLBS - SURVEY EVERY 30 FT FOR DLS >50 j - 10 - 20 BBL/HR DYNAMIC LOSSES WHILE DRILLING AHEAD - SOFTSPEED ENABLED, NOVOS AND DRILLSHARK ENABLED WHEN POSSIBLE - MUD WEIGHT IN/OUT = 8.6 PPG GAS WATCH: AVG BACKGROUND 100 UNITS, j MAX 356 UNITS GEOLOGY NOTES: OBSERVE HOT AT 10700 MD - -- -- - -r--- --- -- ----- - - - - - -- — - INVERT @ 10832 MD Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* Amed - ALAS A"OP Operaflon,siumm y Report Common Well Name: 07-20 - - - - - AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: X3-018YQ-C: (7,639,602.00) Project: PBU Site: 07 - - - - Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Ri Release: 6/13/201 9 8 Rig Contractor: PARKER DRILLING CO. - BPU01: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) - Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (h r) ; -- - - - - _ _ (usft)-- 12:00 - 18:00 6.00 DRILL P 10,981.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 10726' MD TO 10982' MD - 256 FT IN 6 HRS = 43 FT/HR WITH CONNECTIONS - INSTANTANEOUS ROP 130 FPH - 325 GPM 2000 PSI ON/OFF BOTTOM 150 RPM 11 KFT LB S TORQUE ON BOTTOM, � 19 KFT-LBS TORQUE OFF BOTTOM, UP TO 18 KLBS WOB - PU = 205 KLBS, SO = 143 KLBS, ROT = 163 KLBS - SURVEY EVERY 30 FT FOR DLS >50 j - 10 - 20 BBL/HR DYNAMIC LOSSES WHILE i DRILLING AHEAD - SOFTSPEED ENABLED, UNABLE LE TO INITIALIZE NOVOS A i ND DRILLSHARK, DISCUSS WITH PHONE SUPPORT AND UNABLE TO RESOLVE ISSUES - MUD WEIGHT IN/OUT = 8.6 PPG ' - A G SWATCH: AVG BACKGROUND 100 UNITS, MAX 356 UNITS ;PUMP 35 BBL HI -VIS SWEEP WITH DRILL AHEAD PILL MIXED IN AT 10936' MD, NO - - - -- — -- - -- -- --- --- -1-- -- — - -- 1---- - -- } --- --- INCREASE IN CUTTINGS BACKAT SHAKERS 118:00 - 23:00 5.00 DRILL P 11,311.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION � HOLE SECTIONCTION FROM 10982 MD TO 11312 MD - 330 FT IN 6 HRS = 55 FT/HR WITH 1 CONNECTIONS - INSTANTANEOUS ROP UP TO 175 FPH ROP 30 - 60 FPH THROUGH SHALES STRINGERS -3 25 GPM, 2050 PSI ON/OFF BOTTOM - 150 RPM, 11 KFT-LBS TORQUE ON BOTTOM, 9 KFT-LBS TORQUE OFF BOTTOM, UP TO 18 KLBS WOB - PU = 207 KLBS, SO = 140 KLBS, ROT = 159 KLBS - SURVEY EVERY 30 FT FOR DLS >50 AND � EV 0 ERY < STAND FOR DLS 5 - 10 - 20 BBL/HR DYNAMIC LOSSES WHILE DRILLING AHEAD, AVERAGE 10.8 BPH LOSSES OVER LAST 24 HRS - SOFTSPEED ENABLED, UNABLE TO I INITIALIZE NOVOS AND DRILLSHARK _M i UD _ WEIGHT IN/OUT 8.6 PPG - GAS WATCH: AVG BACKGROUND 200 UNITS, — - MAX 406 UNITS 23:00 00:00 1.00 DRILL N 11 311.94 PROD1 TROUBLESHOOT DECODING ISSUES WITH - -- ! - -- -- L - --- -- -- 1-- ---- -- - --! - -- MWD THROUGHOUT THE DAY --- -- - --- ---- -- Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* 10 North Am ' praflon Summa" Kurt Common Well Name- 07-20 - AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: X3-018YQ-C: (7,639,602.00) Project: PBU --- - - - - —Site: 07 - - - - - Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release: 6/13/2018 Rin rnntrarrtnr• DADV=13 nmij i ikit- r%e% — Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) I DruVl: UJHUUUUUyUU - - - - - - Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations - ---- h r - ---- - O- - 6/3/2018 00:00 - 0600 6.00 DRILL )usft ---- P 11,734.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 11312' MD TO 11735' MD - 423 FT IN 6 HRS = 70.5 FT/HR WITH CONNECTIONS - INSTANTANEOUS ROP UP TO 175 FPH, ROP 30 - 60 FPH THROUGH SHALES STRINGERS - 325 GPM, 2200 PSI ON/OFF BOTTOM �- 150 RPM, 12 KFT-LBS TORQUE ON BOTTOM, 10 KFT-LBS TORQUE OFF BOTTOM, UP TO 18 KLBS WOB - PU = 197 KLBS, SO = 142 KLBS, ROT = 159 KLBS - SURVEY EVERY 30 FT FOR DLS >50 AND j EVERYSTAND FOR DLS <50 i - 5 - 30 BBL/ HR DYNAMIC LOSSES WHILE DRILLING AHEAD - SOFTSPEED ENABLED, UNABLE TO INITIALIZE NOVOSAND DRILLSHARK - MUD WEIGHT IN/OUT = 8.6 PPG - GAS WATCH: AVG BACKGROUND 200 UNITS, MAX 357 UNITS - PUMP 35 BBL HI -VIS SWEEP AT 11687' MD WITH NO INCREASE IN CUTTINGS BACK AT - - - - 06:00 - 12:00 6 - .00 DRILL -- __ p------ 'SHAKERS -- - -- — - - - DIRECTIONAL DRILL 6-1/8 PRODUCTION I` ----- 12,001.94 i PROD1 HOLE SECTION FROM 11735' MD TO 12002' MD - 276 FT IN 6 HRS = 44.5 FT/HR WITH CONNECTIONS - INSTANTANEOUS ROP UP TO 130 FPH, ROP 30 - 60 FPH THROUGH SHALES STRINGERS - 300 GPM, 1870 PSI ON/OFF BOTTOM - 150 RPM, 12 KFT-LBS TORQUE ON BOTTOM, 10 KFT-LBS TORQUE OFF BOTTOM UP TO 15 j KLBS WOB - PU = 199 KLBS, SO = 140 KLBS, ROT = 160 KLBS S URVEY EVERY 30 FT FOR DLS >5" AND EVERY STAND FOR DLS <50 j - 15 - 75 BBL/HR DYNAMIC LOSSES WHILE DRILLING AHEAD - SOFTSPEED ENABLED, UNABLE TO INITIALIZE NOVOS AND DRILLSHARK - MUD WEIGHT IN/OUT = 8.6 PPG - GAS WATCH: AVG BACKGROUND 50 UNITS, - - - -- �— — ----r -- - -- MAX 102 UNITS x:45:43AM *All depths reported in Drillers Depths* .. LASM - 'Oporaition sum m ry Kurt Common Well Name: 07-20 - J - AFE No Event Type.- RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: !X3-018YQ-C: (7,639,602.00 Project: PBU - --- - - - - - Site: 07 - Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12.00:OOAM Din r o�n.,�,.. G,4 -] rnnw • `•y ...�va.�va.. v/ 1 J/LV I V Rig Contractor: PARKER DRILLING CO. ----- BPUOI: USA0000090o Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) - Date From - To Hrs Task Code NPT Total Depth Phase - — ( ) P Description of Operations 12:00 - 18:00 I 6.00 DRILL - - - - ---------+ --- 12,238.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 12002' MD TO 12239' MD - 237 FT IN 6 HRS = 39.5 FT/HR WITH CONNECTIONS - INSTANTANEOUS ROP UP TO 100 - 130 FPH � 18:00_-_ _-- 00:00 - 1 DRILL - 6.00 p ' t i � f ROP 30 - 60 FPH THROUGH SHALES STRINGERS - 300 GPM, 1900 PSI ON/OFF BOTTOM - 150 RPM, 12 KFT-LBS TORQUE ON BOTTOM, 10 KFT-LBS TORQUE OFF BOTTOM, UP TO 15 KLBS WOB - PU = 195 KLBS, SO = 139 KLBS, ROT = 160 KLBS - SURVEY EVERY 30 FT FOR DLS >50 AND j EVERY STAND FOR DLS <50 - 10 - 55 BBL/HR DYNAMIC LOSSES WHILE DRILLING AHEAD - SOFTSPEED ENABLED, UNABLE TO INITIALIZE NOVOS AND DRILLSHARK i j - MUD WEIGHT IN/OUT = 8.7 PPG - GAS WATCH: AVG BACKGROUND 100 UNITS, MAX 195 UNITS 12,523.94 PROD1 i DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 12239' MD TO 12524' fMD - 285 FT IN 6 HRS = 47.5 FT/HR WITH CONNECTIONS - INSTANTANEOUS ROP UP TO 100 - 130 FPH, ROP 30 - 60 FPH THROUGH SHALES STRINGERS - 300 GPM, 2000 PSI ON/OFF BOTTOM - 150 RPM, 13 KFT-LBS TORQUE ON BOTTOM, 11 KFT-LBS TORQUE OFF BOTTOM, UP TO 15 'KLBS WOB - PU = 192 KLBS, SO = 140 KLBS, ROT = 160 KLBS - SURVEY EVERY 30 FT FOR DLS >50 AND EVERY STAND FOR DLS <5° - 5 - 35 BBL/HR DYNAMIC LOSSES WHILE DRILLING AHEAD, AVERAGE 24.3 BPH LOSSES IN THE LAST 24 HRS - SOFTSPEED AND NOVOS ENABLED, UNABLE TO INITIALIZE DRILLSHARK - MUD WEIGHT IN/OUT = 8.7 PPG - GAS WATCH- AVG BACKGROUND 100 UNITS, MAX 195 UNITS j - PUMP 2 DRILLAHEAD PILLS WITH VARYING RESULTS AT 11800' MD AND 12144' MD GEOLOGY NOTES: - OBSERVE FAULT #1 AT 12346' MD, NO ADDITIONAL LOSSES TO FAULT -- - - - REVERT #1 AT 12365' MD Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* NoM, Am, erica - ALASK A - SP e" 26'6f 32 Operation'Summary Report Common Well Name: 07-20 ------- AFE No :IX3-018YQ-C: (7,639,602.00) Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: Project: PBU Site. 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12-00:OOAM Rig Contractor: PARKER DRILLING CO. Rig Release: 6/13/2018 Active datum: 07-20C Actual @74.24usft (above Mean sea Level) BPUOI: USA0000090o Date From - To Hrs Task Code NPT Total Depth 1 (hr) Phase Description of Operations r (usft) 6/4/2018 00:00 P --- -- - -- - - T- 06:00 :1 6.00 DRILL 12,799.94 PROD1 DIRECTIONAL DRILL 6-1/8 PRODUCTION HOLE SECTION FROM 12524'MD TO 12800' IMD 276 FT IN 6 HRS = 46 FT/HR WITH CONNECTIONS INSTANTANEOUS ROP UP TO 100 - 130 FPH 300 GPM, 1920 PSI ON/OFF BOTTOM 150 RPM, 12 KFT-LBS TORQUE ON BOTTOM, 8 KFT-LBS TORQUE OFF BOTTOM, UP TO 18 KLBS WOB PU = 193 KLBS, SO 142 KLBS, ROT 160 KLBS SURVEY EVERY 30 FT FOR DLS >50 AND EVERY STAND FOR DLS <50 0 - 30 BBL/HR DYNAMIC LOSSES WHILE DRILLING AHEAD SOFTSPEED AND NOVOS, AND DRILLSHARK �ENABLED - MUD WEIGHT IN/OUT = 8.7 PPG - GAS WATCH: AVG BACKGROUND 150 UNITS, 12:00 6.00 DRILL P 13,088.94 MAX 306 UNITS PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 12800'MD TO 13089' �,MD 289 FT IN 6 HRS 48 FT/HR WITH CONNECTIONS - INSTANTANEOUS ROP UP TO 80 - 100 FPH - 300 GPM, 1980 PSI ON/OFF BOTTOM 150 RPM, 11 KFT-LBS TORQUE ON BOTTOM, 8 KFT-LBS TORQUE OFF BOTTOM, UP TO 18 KLBS WOB PU = 194 KLBS, SO 142 KLBS, ROT 159 iKLBS SURVEY EVERY 30 FT FOR DLS >50 AND EVERY STAND FOR DLS <50 25 - 30 BBL/HR DYNAMIC LOSSES WHILE DRILLING AHEAD SOFTSPEED AND NOVOS ENABLED, AND DRILLSHARK DISABLED MUD WEIGHT IN/OUT = 8.7 PPG GAS WATCH: AVG BACKGROUND 150 UNITS, MAX 380. -UNITS - Printed 7/9/2018 10 * 45:43AM *All depths reported in Drillers Depths* NOSAm.; er6a,-- 819e;` `d32 ;inn Sum, maryReport Common Well Name: 07-20- AFE No Event Type- RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: X3-018YQ-C: (7,639,602.00) Project- PBU --- Site: 07 Rin Name/Rin - p- ADv o n-» � bpua uate/Time: 1/30/1983 12.00.00AM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. - -- -----BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) - - -- - - -- Date ' From - To Hrs Task Code NPT Total Depth Phase Description -- -- - -(hr) (usft) P of Operations 12:00 - 18:00- - - - --- 6.00- - — — - ----- DRILL P 13,311.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION j HOLE SECTION FROM 13089' MD TO 13312' MD - 223 FT IN 6 HRS = 37 FT/HR WITH CONNECTIONS - INSTANTANEOUS ROP UP TO 80 - 100 FPH - 300 GPM, 2000 PSI ON/OFF BOTTOM - 150 RPM, 12 KFT-LBS TORQUE ON BOTTOM j 9 KFT-LBS TORQUE OFF BOTTOM, I I OM, UP TO 18 KLBS WOB i - PU = 197 KLBS, SO = 139 KLBS, ROT = 159 KLBS - SURVEY EVERY 30 FT FOR DLS >50 AND EVERY STAND FOR DLS <50 25 - 30 BBL/HR DYNAMIC LOSSES WHILE f! DRILLING AHEAD C - SOFTSPEED AND NOVOS ENABLED, AND DRILLSHARK DISABLED - MUD WEIGHT IN/OUT = 8.7 PPG GAS WATCH: AVG BACKGROUND 150 UNITS, MAX 380 UNITS - - 18.00 - 00.00 r--- 6.00 - DRILL p t t---- --- - - - - 13,595.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 13312' MD TO 13596' I I I �MD - 284 FT IN 6 HRS = 47 FT/HR WITH i j CONNECTIONS - INSTANTANEOUS ROP UP TO 80 - 100 FPH - 300 GPM, 2000 PSI ON/OFF BOTTOM i - 150 RPM, 11 KFT-LBS TORQUE ON BOTTOM, 9 KFT-LBS TORQUE OFF BOTTOM, UP TO 18 KLBS WOB j - PU = 201 KLBS, SO = 135 KLBS, ROT = 158 r i KLBS i - SURVEY EVERY 30 FT FOR DLS >50 AND EVERY STAND FOR DLS <50 - 25 - 30 BBL/HR DYNAMIC LOSSES WHILE 'DRILLING AHEAD - SOFTSPEED AND NOVOS ENABLED, AND DRILLSHARK DISABLED - MUD WEIGHT IN/OUT = 8.7 PPG - GAS WATCH: AVG BACKGROUND 150 UNITS, - - - - _-- ! -- -- - - MAX 330 UNITS Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* 232 Operation Summa ft Printed 7/9/2018 10:45.-43AM *All depths reported in Drillers Depths* Common Well Name: 07-20 - - Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: AFE No X3-018YQ-C: (7,639,602.00 Project: PBU - - - _ - -- ------ - -- - - ------ Site: 07 - - - Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Contractor: PARKER DRILLING CO. - Rig Release: 6/13/2018 - -- -- - -- - _ _ Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) BPUOI: USA00000900 Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (usft) 6/5/2018 00:00 04:30 4.50 DRILL P r 13,759.94 PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 13596' MD TO 13760' MD 64FT IN 4.5 HRS _ 36.4 FT/ HR WITH CONNECTIONS INSTANTANEOUS NSTANTANEOUS ROP UP TO 80 - � 100 FPH - 300 GPM, 2000 PSI ON/OFF BOTTOM M - 150 RPM, 11 KFT-LBS TORQUE ON BOTTOM, 9 KFT-LBS TORQUE Q OFF BOTTOM, UP TO 18 KLBSW OB -PU=201 K = LBS - SO 135 _ KLBS ,ROT 158 , KLBS SURVEY EVERY 30 FTFOR DLS >50 AND EVERY ° STAND FOR < LS 5 - 25 - 30 BBL/HR DYNAMIC L OSSES WHILE DRILLING AHEAD i - SOFTSPEED AND NOVOS ENABLED, AND j DRILLSHARK DISABLED - MUD WEIGHT IN/OUT = 8.7 PPG - GAS WATCH: AVG BACKGROUND 150 UNITS MAX 583 UNITS i l - OBSERVE 500 PSI LOSS AND 0% FLOWAT 04:30 - 11:00 6.50 - DRILL - - -- --------- N 13,759.94PROD1 13760' MD TREAT LOST CIRCULATION - 250 BB L/HR STATIC LOSSES - KEEP THE HOLE FULL WITH THE TRIP TANK AND KILL LINE - WAIT ON FLUID SUPPORT - SPOT 40 BBL DRILL AHEAD PILL ON BOTTOM 30 BPH STATIC C LOSSES S WITH PILL ON BOTTOM f - KEEP PIPE MOVING AND MONITOR LOSS RATE WITH THE TRIP TANK - SPOT SECOND 40 BBL DRILL AHEAD PILL ON i BOTTOM, OBSERVE STATIC LOSS RATE DECREASE TO 11 BPH - STAGE UP PUMPS S TO 300 GPM TO - - - --- - _ - - - - - - --- -- - - - - - -- - - - -' -- - - -- - - - 11:00 - 17:30 6.50 DRILL p- 13,945.94 -' ESTABLISH DYNAMIC LOSS RATE = 240 BPH - - ---------- - - _ _--- - --- -- PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 13760' MD TO 13946' MD / 8 ' 942 TVD �- 186 FTIN 6.5 HR _ S 29 F T/HR WITH CONNECTIONS - 250 GPM, 1284 PSI ON/OFF BOTTOM OM - 150 RPM, 13 KFT-LBS TORQUE ON BOTTOM, 12 KFT-LBS TORQUE OFF BOTTOM, UP TO 15 KLBS WOB - PU = 210 KLBS, SO = 134 KLBS, ROT = 164 KLBS - SURVEY EVERY 30 FT FOR DLS >50 AND EVERY STAND FOR DLS <50 50 B BLIHR DYNAMIC LOSSES WHILE DRILLING AHEAD - SOFTSPE ED AND NOV OS ENABLED, AND DRILLSH AR K DISABLED - MUD WEIGHT IN/OUT = 8.6 PPG - GAS WATCH: AV GB BACKGROUND 150 UNITS - - - - -- - - -- - - - - - - - - MAX 583 UNITS Printed 7/9/2018 10:45.-43AM *All depths reported in Drillers Depths* North Am4rica Operation Summar Report Common Well Name: 07-20 i AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: X3-018YQ-C: (7,639,602.00) Project: PBU - - - - Site: 07 - Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:OO:OOAM Rin ('r%n+r,,.+„r• oAML.r-M mom„ ,.,.... Rig Release: 6/13/2018 - - - - -- - - -- - -- - - - Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) - - -I BPUOI- USA00000900 Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations p p rations - - - - - (usft) 17:30 21:00 -i 3h 50 - --j- - -p- — - - - - - - - - - - RILL N 13,945.94 _ PROD1 OBTAIN LOSS RATES AT VARIOUS FLOW ;RATES AND OPEN MOCS TOOL TO PUMP LCM - DYNAMIC LOSS RATE = 126 BPH AT 250 GPMSTATIC = 15 BPH - PULL UP TO 13671' MD TO RECORD BASELINE N E PR E SSURES FOR MOCS STOOL ROP BALLAND PUMP DOWN THE STRING TO SEAT, CONFIRMTOOL IN BYPASS MODE - PUMP SUPER LCM PILL AT 250 GPM, 900 PSI - OBTAIN NEW OSS RATES AFTER PUMPING 'SUPER PILL: DYNAMIC = 96 BPH, STATIC = 66 BPH AT 250P G M - - - - - - 21:00 21:30 0.50 DRILL - - - N - WAIT ON ORDERS FROM TOWN - -- -- - -- -- — --- ---- -- ----- - 13,945.94 PROD1 RUN BACK IN THE HOLE TO 13949' MD ON ELEVATORS TAG UP WITH 15-20 KLBS AT 13770 MD SEVERAL TIMES - WASH THROUGH AT 250 GPM, 1550 PSI - SUSPECT OBSTRUCTION A RESULT OF LCM 1:30 00:00 - - -- - 13,945.94 ! - 2.50 DRILL P SUPER PILL - -- - ----- - - ------ - — ---- ---- - ------ PROD1 DIRECTIONAL DRILL 6-1/8" PRODUCTION j HOLE SECTION FROM 13946' MD TO 13953' MD / 8942' TVD �- 250 GPM, 1560 PSI ON/OFF BOTTOM - 150 RPM, 13 KFT-LBS TORQUE ON BOTTOM, 19- KFT LBS TORQUE OFF BOTTOM, UP TO 20 KLBS WOB i PU 210 K - - LBS SO 34 KLBS, S, ROT 164 KLBS - SURVEY EVERY 30 FT FOR DLS >50 AND EVER 0 Y STAND < FOR DLS 5 - 250 BBL/HR DYNAMIC LOSSES WHILE DRILLING AHEAD, OBSERVE DECREASE TO 106 BBL/HR - SOFTSPEED AND N OVOS ENABLED, D AND DRILLSHARK DISABLED - MUD WEIGHT IN/OUT = 8.6 PPG - GAS CH: AVG BACKGROUND i1 50 UNITS, MAX 583 UNITS - UNABLE TO MAKE ANY PROGRESS, DISCUSS WITH TOWN AND DECIDE TO TRIP - - - - - - -- - - -- -- - - --- - - - -- __ _ 6/6/2018 00:00 - 01:00 1.00 DRILL N 13,945.94 --- 'FOR NEW BIT. PROD1 TREAT LOSSES IN PREPARATION TO PULL OUT OF THE HOLE WITH 6-1/8" PRODUCTION ON j HOLE FOR UNPLANNED BIT TRIP - SPOT 35 BBL DRILL AHEAD PILL ON BOTTOM - 200 GPM 1 100 PSI 30 RPM, 9 KLBS TORQUE - CYCLE MOCS TOOL TO CLOSED POSITION 01:00 - 08.30 7.50 DRILL P- - - - - - - ---- - - --- - - - - 13,945.94 !PULLOUT PROD1 OF THE HOLE ON- ELEVATORS FROM 13953' MD TO 150' MD - MONITOR WELL FOR 15 MINUTES BEFORE PULLING OFF BOTTOM: 6 BPH STATIC LOSS RATE -PU=210KLB KLBS, SO= 140 KLBS 13950, M D - MONITOR WELL FOR 10 MINUTES AT THE - � SHOE 9564' MD 25 B ( ): PH STATIC LOSS RATE - - - - - - - - - - - MUD WEIGHT IN/OUT: 8.6 PPG Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* _ __ Operation Summary Report Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* I Common Well Name: 07-20 Event Type: RE-ENTER- ONSHORE (RON) i Start Date: 5/20/2018 End Date: AFE No X3-018YQ-C: (7,639,602.00) Project: PBU Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release: 6/13/2018 Rig Contractor.- PARKER DRILLING CO. Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations 08:30 09:30 1.00 DRILL P 13,945.94 PROD1 LAY DOWN 6-1 DRILLING BHA FROM 150, MD MONITOR WELL FOR 10 MINUTES: 48 BPH STATIC LOSS RATE - MUD WEIGHT IN/OUT: 8.6 PPG - CLEAR BALL AND RESET MOCS TOOL FOR NEXT RUN 09:30 1 O:oo 0.50 DRILL 13,945.94 PROD1 CLEAN AND CLEAR RIG FLOOR FLOOR PERFORM WEEKLY BOP FUNCTION 10:00 12:00 2.00 DRILL P CLEAR BALLAND RESET MOCS TOOL 13,945.94 PROD1 MAKE UP BHA #8, 6-1/8" DRILLING BHA TO SIMILAR BHA CONFIGURATION TO #6 WITH NEW BIT AND NEW MWD TOOLS - RUN IN THE HOLE ON ELEVATORS - PLUG IN AND VERIFY MWD LOAD SOURCES SHALLOW HOLE TEST TOOLS AT 190'MD: GOOD TEST 112:00 20-00 8.00 DRILL P MUD WEIGHT IN/OUT: 8.6 PPG 13,952.94 PROD1 RUN IN THE HOLE WITH 6-1/8" DRILLING BHA i� FROM 190'MD TO 13953'MD ON ELEVATORS - FILL PIPE EVERY 20001 - MUD WEIGHT IN/OLIT.- 8.6 PPG - PERFORM MWD CHECK SHOTS AT: 10530' 20:00 21:30 1.50 DRILL P 13,985.94 MD, 11477' MD AND 12522' MD PROD1 DIRECTI ONAL DRILL 6-1/8" PRODUCTION HOLE SECTION FROM 13953'MD TO 13986' MD / 8942TVD WELL TOTAL DEPTH 250 GPM, 1330 PSI ON/OFF BOTTOM 150 RPM, 11 KFT-LBS TORQUE ON BOTTOM, 10 KFT-LBS TORQUE OFF BOTTOM, UP TO 15 KLBS SURVEY EVERY 30 FT FOR DLS >5" 250 BBL/HR (83%) DYNAMIC LOSSES WHILE DRILLING AHEAD, OBSERVE INCREASE TO 350 BBUHR (100%) WHEN OFF -BOTTOM 21:30 23:00 1.50 DRILL N - DISCUSS LOSS RATES WITH ODE 13,985.94 PROD1 ATTEMPT TO CONTROL LOSSES AND DISCUSS WITH ODE PUMP 35 BBL 40 PPB DRILL AHEAD LCM PILL MONITOR WELLAND ESTABLISH STATIC LOSS RATE AFTER SPOTTING LCM PILL INITIAL STATIC LOSS RATE -8 BPH OVER 10 MIN STATIC LOSS RATE INCREASED TO -60 BPH DISCUSSED WITH ODE AND NOTIFIED WSUP OF WELL CONDITIONS. DETERMINED THAT LCM TREATMENTS WERE SHORT-LIVED AND THE LOSS RATES JEOPARDIZE A QUALITY LINER CEMENT JOB. DECISION MADE TO EMPLOY THE P&A KIT TO ISOLATE THE LOSS t ------ ZONE PRIOR TO RUNNING LINER Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* I I North mdda - ALASKA - SP , of, 32 OperationSummary'Report Common Well Name: 07-20 - - -- - __ _ -- -- - - -- - AFE No Event Type: RE-ENTER- ONSHORE (RON) 1 Start Date: 5/20/2018 End Date: 'X3-018YQ-C: (7,639,602.00) Project: PBU - - Site: 07 - - - - - - - - - Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. - -- -- - BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To �� Hrs Task Code NPT Total Depth Phase Description of Operations (h r) - - -- - - - _ (usft) - - - - - - - - - -_ 23:00 00:00 1.00 DRILL r P 13 985.94 - - t- - - - - -- -- -- - -- - - - - - PROD1 PULL OUTOF THE HOLE ON ELEVATORS FROM 13970' MD TO 12907' MD - MONITOR WELL FOR 15 MINUTES BEFORE PULLING OFF BOTTOM: 60 BPH STATIC LOSS RATE -PU=220 KLBS SO= 128 KLBS S 6/7/2018 - - _ -_- -- -_ -- 00:00 - 07:00 7.00 DRILL P _ MUD WEIGHT IN/OUT: 8.6 PPG -- - --; 13,985.94 PROD1 PULL OUT OF THE HOLE ON ELEVATORS FROM 12907' MD TO 430' MD MONITOR WELL FOR 10 MINUTES THE 7" SHOE: 45 BPH STATIC LOSS RATE - MUD WEIGHT IN/OUT: 8.6 PPG - PU = 43 KLBS SO = 43 KLBS AT 430 MD - PERFORM 10 MINUTE FLOW CHECK BEFORE PULLING BHA TO THE FLOOR: 65 - - -- - - -- - - --- - - - - - -- - _- _ -- - ._- 07:00 - 08:30 1.50 ! DRILL P i H STATIC BP _ _ - -- - -- - LOSS RAT_ E 13,985.94 PROD1 r LAY DOWN 6-1/8" DRILLING BHA FROM 430' 'MD - MONITOR WELL FOR 10 MINUTES: 65 BPH l STATIC LOSS RATE - MUD WEIGHT IN/OUT: 8.6 PPG - CLEAR FLOOR AND MAKE ANNOUNCEMENTS WHILE UNLOADING NUCLEAR SOURCE - -- - ; 08:30 _ 12:30 ��-- - - 4.00 DRILL N _BIT GRADE: -1 - 0- BT- N - X - IN - NO- HP 13,985.94 PROD1 RIG UP TO RUN BAKER ECP P&A KIT WITH HYD 521 TAIL PIPE - LOAD HYD 521 IN THE SHED AND PREPARE TALLY j - REVIEW ECP PROCEDURE WITH ANCHORAGE TEAM - - - - - - - - _ - - - - - 12:30 00:00 11.50 DRILL N 13,985.94 - RIG UP DOYON CASING PROD1 MAKE UP AND RUN IN HOLE WITH 334' OF HYD 521 TAIL PIPE AND BAKER ECP P&A KIT TO 13986' MD 1- LINER WEIGHT = 3500 LBS - MAKEUP U ECP AND RUNNING TOOL PER BAKER - RUN INTHE HOLE ON �� 4 DRILLPI PE FROM 334' MDT ' O 13986 MD - FILL PIPE EVERY 10 STANDS - RUNNING SPEED = 90 FT/MIN - MUD WEIGHT IN/OUT = 8.6 PPG - TAG BOTTOM ON DEPTH WITH 10 KLBS DOWN. PICK UP TO NEUTRAL WEIGHT AND MARK PIPE. i - BOTTOM OF ECP PACKER ELEMENT AT - _ - - - - - 6/8/2018 00:00 - - - - - -,I - _ r..-,. 00:30 0.50 - ILL N 1398594 13703' M D. -- - - --T -__ PROD1 RIG UP TO LAUNCH PLUG. HOLD PRE JOB MEETING WITH BAKER ECP REPRESENTATIVES. NTATIVE . S PRESSURE TEST - - - - ! - - - - - -- - - - - ---- - - --- - - -- ----r _ - ---- - ! SURFACE LINES TO 4000 PSI. nn *All depths reported in Drillers Depths* "N" ,odhAmll' e1rim ALASKA - SP OPeration, Summar Report 32, Common Well Name: 07-20 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 5/20/2018 End Date: X3-018YQ-C: (7,639,602.00) Project: PBU Site: 07- Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM RigRelease: 6/13/2018 Rig Contractor: PARKER DRILLING CO. Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) BPUOI, USA00000900 Date From - To H rs Task Code NPT Total Depth Phase Description of Operations 4 (hr) (usft) 00:30 01:30 1.00 DRILL N 13,985.94 PROD1 DROP ECP DART AND PUMP DOWN TO LATCH PERBAKER REPRESENTATIVE PUMP DOWN DART AT 211 GPM, 700 PSI SLOW RATE T090GPM, 350PSI 10BBLS 'PRIOR TO DART LATCH OBSERVE DART LATCH AND SHEAR WITH 800 PSI. I BBLS LA 01:30 03:30 03:30 L 2.00 10:00 6.50 - F_ r -N OBSERVE PLUG LAND WITH 1000 PSI. HOLDING 1000 PSI THEN OBSERVE PRESSURE BLEED OFF QUICKLY AFTER LOCKING IN 1000 PSI. DRILL N13,985.94 PROD1 SET THE ECP P&A KIT PER BAKER. RELEASE RUNNING TOOL. ESTABLISH LOSS RATES AFTER SETTING ECP. FIRST ATTEMPT: OBSERVE PRESSURE BLEEDING OFF FROM 1000 PSI DOWN TO 700 PSI. SECOND ATTEMPT: PRESSURE UP TO 1200 PSI, AND OBSERVE SAME BEHAVIOR WITH PRESSURE BLEEDING OFF RAPIDLY DOWN TO 700 PSI. MAKE NOTIFICATIONS TO TOWN ABOUT TOOL PROBLEMS. WHILE MAKING 'NOTIFICATIONS OBSERVE PRESSURE LOWLY BUILDING FROM 700 PSI TO 1100 PSI. AFTER REACHING 1100 PSI, PRESSSURE BLEEDS OFF AGAIN. THIRD ATTEMPT: PRESSURE UP TO 1200 PSI, AND OBSERVE SAME RAPID BLEED DOWN AFTER REACHING 1200 PSI. MAKING SURE TO MAINTAIN DRILLPIPE PRESSURE ABOVE 650 PSI, TO PREVENT VALVE FROM CLOSING. FOURTH ATTEMPT: PRESSURE UP TO 1800 PSI, OBSERVED VALVE POTENTIALLY SHEAR OPEN AT 1714 PSI, PRESSURE BLED DOWN. FIFTH ATTEMPT: PRESSURE UP TO 2500 PSI, PRESSURE DOES NOT BLEED OFF. HOLD FOR 8 MINUTES. WHILE HOLDING PRESSURE OBSERVE STATIC LOSS RATE DECREASE TO -5 BPH. BLEED OFF PRESSURE TO 0 PSI TO CLOSE VALVE. PRESSURE UP TO 3500 PSI AND RELEASE RUNNING TOOL. - ESTABLISH STATIC LOSS RATE = 0 BPH - ESTABLISH DYNAMIC LOSS RATES: AT 5 BPM 0 BPH, AT 6 -BPM 10 BPH DRILL N 13,985.94 PROD1 PULL OUT OF THE HOLE WITH BAKER RUNNING TOOL FROM 13703' MD TO SURFACE' ON ELEVATORS PU = 217 KLBS, SO = 125 KLBS AT 13970' MD - MUD WEIGHT IN/OUT = 8.6 PPG - MONITOR HOLE FILL WITH TRIP TANK: GOOD HOLE FILL, 12 BBLS LOST ON TRIP OUT OF THE HOLE LAY DOWN ECP RUNNING TOOL PER BAKER REPRESENTATIVE Printed 7/9/2018 10:45:43AM *All depths reported in Drillers Depths* CONTINUED ON CON EVENT OPMUOn SuMmary Report Common Well Name- 07-20 AFE No Event Type- COM- ONSHORE (CON) Start Date- 6/8/2018 End Date: 6/13/2018 X3-018YQ-C: (1,779,398.00 Project: PBU - S - it - e'_07_ J M;_ KI ILI_ I Spud Date/Time- 1/30/1983 12.-00:00AM Rig Release- 6/13/2018 Rig Contractor: PARKER DRILLING CO. __ -- -_ -_ - - - - - - - - - --- -_ -_ -_ - ____ - Active datum.- 07-20C Actual @74.24usft (above Mean Sea Level) I BPUOI: USA0000090o Date From - To H rs I Task Code NPT Total Depth Phase ; I Description of Operations 6/8/2018 -(-hr) 10:00 11.-00 1.00 CASING P (usft) 13,985.94 RUNPRD RIG UP TO RUN 4-1/2", 12.6#, 13CR, VAM HTTC PRODUCTION LINER RIG UP DOYON CASING TONGS WITH TORQUE TURN EQUIPMENT - RIG UP 4-1/2" HANDLING EQUIPMENT I - MAKE UP VAMTOP HTTC XO TO FOSV ON - RIG FLOOR 11-00 00:00 --- -- 4-- - - 13.00 1 CASING P 13,985.94 VERIFY LINER COUNT IN PIPE SHED RUNPRD RUN 4-1/2", 12.6#, 13CR85 VAM HTTC IPRODUCTION LINER TO 5' ABOVE THE ECP TO 13659' MD FLOW CHECK WELL PRIOR TO RUNNING IN HOLE (-10 BPH STATIC LOSS RATE) MAKE UP SHOE TRACK (BAKERLOK CONNECTIONS) AND CHECK FLOATS (PASS) APPLY BEST 0 LIFE 4010 PIPE DOPE TO ALL VAM HTTC CONNECTIONS TORQUE TURN ALL VAMTOP CONNECTIONS TO OPT MU TORQUE 7830 FT -LBS. VAM REPRESENTATIVE VERIFY TORQUE -TURN GRAPHS AND INSPECT CONNECTIONS, ALL CONNECTIONS GOOD - RUN (97) 4-1/2" X 5-3/4" CENTRALIZERS, - FILL LINER EVERY 10 JTS - MUD WEIGHT IN/OUT = 8.6 PPG PU = 84 KLBS, SO = 87 KLBS AT 4236' MD MAKE UP WEATHERFORD LINER HANGER LINER TOP PACKER ASSEMBLY AND CROSS OVER TO 4" DRILL PIPE CHANGE FROM 4-1/2" TO 4" ELEVATORS - FILL PIPE EVERY 20 STANDS - RUN IN THE HOLE TO THE LINER TOP AT 9564' MD AND CIRCULATE 1.5X LINER VOLUME AT 7 BPM, 853 PSI RUN INTO OPEN HOLE WITH VAM HTTC PRODUCTION LINER TO -5' ABOVE THE ECP AT 13659'MD NO ISSUES RUNNING LINER THROUGH OPEN HOLE - PU = 174 KLBS, SO = 128 KLBS AT 13659' MD - MONITOR DISPLACEMENT ON W/ TRIP TANK. 50 BBLS LOST WHILE RUNNING IN 6/9/2018 100:00 02:00 2.00 CASING P 13,985.94 RUNPRD HOLE STAGE UP TO CEMENTING RATE IN BPM INCREMENTS - STAGE UP TO 55 BPM, 1050 PSI - RECIPROCATING PIPE 20' STROKES - CONDITION MUD TO 8.6 PPG, 15 YIELD POINT SIMOPS. RIG UP SLB CEMENTERS AND HOLD PJSM FOR CEMENTING Printed 7/9/2018 1 0A6.-22AM On' Operatidn Summary Report Common Well Name: 07-20 AFE No Event Type: COM- ONSHORE (CON) Start Date: 6/8/2018 End Date: 6/13/2018 :X3-018YQ-C: (1,779,398.00) Project: PBUSite: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM i Rig Release: 6/13/2018 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code - (hr) 02:00 06:00 4.00 CASING P SII 07:00 1.00 CASING P Printed 7/9/2018 10:46:22AM BPUOI: USA00000900 NPT Total Depth Phase Description of Operations (usft) 13,985.94 RUNPRD CEMENT 4.5" PRODUCTION LINE- R_ AS FOLLOWS: FILL LINES WITH WATER AND PRESSURE TEST TO 4800 PSI FOR 5 MINUTES PUMP 30 BBLS OF 8.6 PPG MUDPUSH If SPACER @ 5 BPM, 1030 PSI PUMP 200 BBLS OF 8.6 PPG BIMODIAL @ 5 BPM, EXCESS VOLUME 180% (YIELD 3.32 CU.FT/SK, 338 SKS PUMPED): ICP 1050 PSI, FCP 1540 PSI - DROP DRILL PIPE WIPER DART - 86.1 BBLS DISPLACED AT 5 BPM: ICP 1500 PSI 13% RETURN FLOW, FCP 1410 PSI 15% RETURN FLOW - 10.9 BBLS DISPLACED AT 2 BPM: ICP 590 PSI 8% RETURN FLOW, FCP 565 PSI 8% RETURN FLOW OBSERVE DART LATCH AND SHEAR AT 96 BBLS DISPLACED AND 1580 PSI - 53 BBLS DISPLACED AT 5 BPM: ICP 1350 PSI 113% RETURN FLOW, FCP 1380 PSI AT 13% RETURN FLOW REDUCE RATE TO 2 BPM PRIOR TO PLUG BUMP: FINAL CIRCULATING PRESSURE 647 PSI PRESSURE UP TO 1600 PSI AND HOLD FOR 5 MIN - BLEED OFF AND CHECK FLOATS: HOLDING - TOTAL DISPLACEMENT VOLUME 160.1 BBLS (MEASURED BY SLB MICROMOTION) TOTAL LOSSES FROM CEMENT EXIT SHOE TO CEMENT IN PLACE: 24 BBLS - CEMENT IN PLACE AT 05.-40 - ESTIMATED TOP OF CEMENT WITH GAUGE HOLE -4450'MD PBTD = 13555' MD 13,985.94 RUNPRD PRESSURE UP AND SET LINER HANGER PER WEATHERFORD WITH SCHLUMBERGER PUMPS. PRESSURE UP TO 2700 PSI SET LINER ,MANGER CONTINUE TO PRESSURE UP TO 3600 PSI AFTER OBSERVING HANGER SET TO RELEASE RUNNING TOOL FROM HANGER ATTEMPT TO RELEASE RUNNING TOOL WITH SCHLUMBERGER PUMPS SEVERAL TIMES WITH NO SUCCESS WORKING PRESSURE UP TO 4500 PSI UNABLE TO RELEASE FROM LINER HANGER WITH LINER RUNNING TOOL RIG DOWN SCHLUMBERGER AND LINE UP TO PUMP DOWN THE TOP DRIVE NOTIFY ODE AND NS SUPERINTENDENT AND -DISCUSS PLANFORWARD Nodh Am-, a " ALASKA ""8 #'" � Operation Summatert Common Well Name: 07-20 AFE No Event Type: COM- ONSHORE (CON) Start Date: 6/8/2018 End Date: 6/13/2018'!X3-018YQ-C: (1,779,398.00) Project.- PBU Site: 07 - - Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00.-OOAM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. - - - - BPUOI: USA00000900 Active datum.- 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr - 07:00 10:00 3.00 CASING N — - 13,985.94 RUNPRD PRESSURE UP TO 4500 PSI TO ATTEMPT TO RELEASE FROM LINER, WITH NO SUCCESS. BEGIN ATTEMPTING TO LEFT HAND RELEASE I OFF OF LINER. - START WITH 3 WRAPS, 2000 FT -LBS I TORQUE - 4 WRAPS, 3000 FT -LBS TORQUE - 5 WRAPS, 8000 FT -LBS TORQUE - 12 WRAPS, 12000 FT -LBS TORQUE WORKING PIPE FROM 50 KLBS DOWN TO 220 KLBS UP TO ATTEMPT TO WORK TORQUE DOWN THE STRING - DRI LLPIP`E BACKED OFF WITH 12000 FT -LBS TORQUE AND 12 WRAPS - - - -- - - + ; -- - ---- - -' - PU = 47 KBLS 10:00 10:30 0.50 CASING N _ 13,985.94 RUNPRD ESTABLISH CIRCULATION DOWN THE TOP DRIVE THROUGH BACKED OFF JOINT. I !� OBSERVE SEAWATER RETURNS AT SURFACE AFTER 200 STROKES. RIG DOWN / LAY DOWN j WEATHERFORD CEMENT HEAD. PREPARE j RIG FLOOR TO PULL OUT OF THE HOLE WITH - - -- - -- - - - -- - -- - - - -- -- BACKED OFF DRILL PIPE. 10:30 - 11:00 0.50 CASING N 1- 13, 985.94 -�_ --- - - ,--- -- --- RUNPRD PULL OUT OF HOLE ON ELEVATORS WITH BACKED OFF SECTION OF DRILLPIPE. - MONITOR HOLE FILL WITH TRIP TANK: GOOD HOLE FILL - MUD WEIGHT IN/OUT = 8.5 SEAWATER -� -- -- - 1 -- -- - -_ -- -- --- - - -- - - 1---_- - -_- - _ - - - COVERED 6 STDS (560')_. --- -I 11:00 - 12.00 1 1.00 CASING N -- 13,985.94 RUNPRD ATTEMPT TO SQUEEZE AWAY CEMENT/ r CONTAMINATE TOP OF CEMENT - CLOSE BLIND RAMS - PRESSURE UP ON WELL WITH SEAWATER - STAGE UP TO 3720 PSI - UNABLE TO ACHIEVE ANY INJECTION, WELL HELD PRESSURE FOR 5 MIN. 12:00 - 13:00 1.00 CASING N 13,985.94 RUNPRD 'DISCUSS SITUATION WITH ANCHORAGE TEAM AND MOBILIZE FISHING TOOLS FROM SLB -- - - -_ --1 -LI - 13:00 - - -- - _ - INSPECT CONNECTIONS ON TOP DRIVE - 15:30 2.50 FISH N 13,985.94 RUNPRD RUN IN THE HOLE TO TOP OF FISH AT 584' MD - MAKE UP SCREW IN SUB TO TOP OF FISH - WORK REVERSE TORQUE DOWN STRING - CONNECTION CAME UNSCREWED AT 15K TQ j - PULL OUT OF THE HOLE- LEFT SCREW IN S U B ON TOP OF FISH 5:30 - 16:30 1.00 FISH N 13,985.94 RUNPRD MOBILIZE A SECOND SCREW IN SUB FROM SLB T E - ENGAGE FISH AND RUN E LINE LINE --- - - - _- - r --- - - fi - 6:30 - 18:30 2.00 FISH N -_ --- -- THROUGH - - - 13,985.94 RUNPRD RUN IN THE HOLE TO TOP OF FISH AT 577' MD - PICK UP CEMENT HEAD AND REMOVE 10' PUP - MAKE UP SCREW IN SUB TO TOP OF FISH - - -- TO 20K TQ - 18:30 20:00 1.50 EVAL N -i 13,985.94 RUNPRD WAIT ON E -LINE CREW TO ARRIVE ON LOCATION - SERVICE TOPD RIVE PERFORM ORM DERRICK - - - --- -- -' -- ---- — - INSPECTION Printed 7/9/2018 10:46:22AM I Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release: 6/13/2018 Nig contractor: PARKER DRILLING CO. BPUOI- USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations - - - - - -- (hr)- -1 - (usft) 20:00 - 00:00 4.00 EVAL N 13,985.94 RUNPRD ;RIG UP SLB E -LINE CREW TO RUN SCMT LOG - MOBILIZE TOOLS TO PIPESHED AND MAKE UP IN PIPE SHED - SLB SPOT IN TRUCKS AND RE -HEAD E -LINE -- - RIG UP E -LINE SHEAVES ON RIG FLOOR - 6/10/2018 00:0000:30 0.50 EVAL N � 13, 986.94 � -- -- RUNPRD CONTINUE TO RIG UP E -LINE TO LOG TOP OF j CEMENT WITH SCMT - E -LINE CREW HOURED OUT AT 00:30 - STAGE TOOLS IN THE PIPE SHED AND - -- j SECURE E -LINE 00:30 12:00 11.50 EVAL N 13,986.94 RUNPRD E -LINE CREW HOURED OUT. WAIT FOR E -LINE CREW TO RETURN TO LOCATION. SIMOPS: - GENERAL MAINTENANCE AND HOUSEKEEPING - CALIBRATE DIGITAL GAUGES ON SUPERCHOKE - PERFORM MAINTENANCE ON TOP DRIVE — - INSPECT DRAWWORKS BRAKES -------- 12:00 - 00.00 12.00 EVAL 1 N � 13,986.94 RUNPRD ' - RUN IN THE HOLE WITH E -LINE TO EVALUATE CEMENT AND DETERMINE TOP OF CEMENT - RUN IN TO 2700' AND DETERMINE MORE WEIGHT BARS REQUIRED TO GET CENTRALIZERS THROUGH T 6/11/2018 OOL JOINTS f - INSTALL 3 ADDITIONAL WEIGHT BARS - LOG UP FROM 9300' TO 4500' AND MAKE A REPEAT PASS I - COME OUT OF THE HOLE AND LAY DOWN LOGGING TOOLS AFTER REVIEWING LOGS WITH ODE AND WELLS INTERVENTION ENGINEER, DECISION MADE TO ATTEMPT BACK OFF AT 5100'. SLB E -LINE TEAM CONFIDENT THAT DRILL PIPE IS >80% FREE AT THIS DEPTH. SIMOPS j I - RIG CREW HELD A TABLE TOP H2S EVACUATION DRILLANDAAR. 00:00 05:00 5.00 FISH N 13,986.94 RUNPRD RIG UP TO RUN STRING SHOT ON E -LINE THROUGH THE TOP DRIVE TO BACK OFF THE I DRILL STRING AT 5100' - MAKE UP 20' PUP JOINT FOR WORKING ROOM - RIG UP TO RUN THROUGH THE TOP DRIVE WITH E -LINE TOOLS - MAKE UP STRING SHOT TOOL STRING ON - - -- - -_- -- - � - - --- --- - -- -�- -- _ -- RIG FLOOR 05:00 - 07:00 1 2.00 FISH N 13,986.94 RUNPRD RUN IN THE HOLE WITH STRING SHOT ON E -LINE TO 5100' MD 07:00 - 09:00 2.00 i FISH N 13,986.94 RUNPRD WAIT ON ORDERS FROM ANCHORAGE TEAM. - PUT 20 KFT-LBS OF RIGHT HAND TORQUE INTO THE STRING - PICK UP WITH STRING SHOT FROM 5200' MD TO 3990' MD PER OCN #8 Printed 7/9/2018 10-.46:22AM JI 'S Mouth Merida, -ALA , KA --SP Operation SummAry, Report Common Well Name: 07-20 -- - ------ i AFE No Event Type: COM- ONSHORE (CON) Start Date: 6/8/2018 End Date* 6/13/2018 iX3-018YQ-C: (1,779,398.00) Project: PBUSite: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release.- 6/13/2018 Rig Contractor: PARKER DRILLING CO. BPUOI:-USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT i ii Total Dep th Phase Description of Operations (h r) (usft) 109:00 10:00 1.00 FISH N 13,986.94 RUNPRD WORK 6500 FT -LBS OF LEFT HAND TORQUE INTO THE STRING WITH 4-3/4 WRAPS CONFIRM STRING SHOT ON DEPTH AND IN TENSION AT SHOT DEPTH OF 3990 MD FIRE STRING SHOT AND OBSERVE TOP DRIVE TORQUE DROP OFF TO 0 FT -LBS, NO --CHANGE IN WEIGHT. 10:00 11:30 1.50 FISH N 13,986.94 RUNPRD INSTALL LINE WIPER AND PULL OUT OF THE 11:30 — -- --0.50 HOLE WITH WIRELINE. 12:00 FISH N 13,986.94 RUNPRD LAY DOWN WIRELINE TOOLS PER SCHLUMBERGER. 112:00 13:00 1.00 FISH N 13,986.94 RUNPRD BACK OUT OF JOINT AT 3990' MD AND PICK UP TO OBTAIN INITIAL PARAMETERS PU = 108 KLBS, SO = 93 KLBS, ROT = 88 KLBS 113:00 13:30 0.50 FISH N 13,986.94 RUNPRD CIRCUL AT E BOTTOMS UP AT 600 GPM, 1200 PSI. DISPLACE WITH SEAWATER. OBSERVE GREEN CEMENT RETURNS AND - - - T - -- -- --- - CEMENT INTERFACE AT SURFACE 13:30 16:00 2.50 FISH N --- - --- 13,986.94 RUNPRD PULL OUT OF THE HOLE ON ELEVATORS FROM 3990' MD TO SURFACE MONITOR WELL FOR 10 MINUTES BEFORE PULLING OFF BOTTOM: STATIC �PU = 90 KLBS, SO = 87 KLBS AT 3990'MD CHECK EACH CONNECTION FOR PROPER TORQUE - MUD WEIGHT IN/OUT = 8.5 PPG - MONITOR HOLE FILL ON THE TRIP TANK: GOOD HOLE FILL 16:00 17:00 1.00 FISH N 13,986.94 RUNPRD PRESSURE TEST 7" CASING TO 3500 PSI FOR 30 MINUTES 4 BBLS PUMPED, 4 BBLS BLED BACK QUESTIONABLE TEST RESULTS, WSUP REQUESTS RE-TESTAFTER CLEANOUT RUN BLOW DOWN ALL SURFACE LINES AND 17:00 20:00 3.00--- FISH N EQUIPMENT --- - 13, 986.94 RUNPRD WAIT FOR FISHING TOOLS TO ARRIVE ON LOCATION SIM OPS: GENERAL RIG MAINTENANCE AND HOUSEKEEPING SERVICE TOP DRIVE AND RIG FLOOR EQUIPMENT 20-00 21:00 1.00 FISH N 13,986.94 RUNPRD MAKE Up WASH PIPE BHA FROM SURFACE TO 470' MD PER SCHLUMBERGER FISHING RUN IN THE HOLE ON ELEVATORS MONITOR DISPLACEMENT WITH TRIP TANK: GOOD DISPLACEMENT MUD WEIGHT IN/OUT = 8.5 PPG SEAWATER 21:00 22:00 1.00 FISH N 13,986.94 RUNPRD RUN IN THE HOLE WITH WASH PIPE CLEAN OUT BHA FROM 470' MD TO 3965' MD MONITOR DISPLACEMENT WITH TRIP TANK, GOOD DISPLACEMENT - RUNNING SPEED = 125 FPM - MUD WEIGHT IN/OUT = 8.5 PPG SEAWATER P )18 10:46:22AM ALA�§� sp 6 "Of OperationSutumafy R port Common Well Name- 07-20 AFE No Event Type- COM- ONSHORE (CON) Start Date: 6/8/2018 End Date: 6/13/2018 X3-018YQ-C: (1,779,398.00) Project: PBU n7 Active datum* 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code ---usft 13,986.94 (hr) 0-0:00 2--.0-0 i_ WASH OVER STUMP TO 4005' MD, OBSERVE FISH N 6/12/2018 00'00 01:30 1.50 FISH N 40 RPM WITH 1 KFT-LB TORQUE, 3 BPM, 80 01:30 03.30 2.00 FISH N 03:30 07:00 PSI j- PICK BACK UP TO 3900', WORK PIPE FROM 3.50 F I S H N 07:0008.00 - 70 RPM WITH 4 KFT-LB TORQUE, 14 BPM, 1.00 RUNCOM P Printed 7/9/2018 10:46.22AM �tiNUUI:USA00000900 NPT Total Depth Phase Description of Operations ---usft 13,986.94 RUNPIRD CLEAN OUT WELLBORE AND WASH OVER STUMP TO 4005' MD i_ WASH OVER STUMP TO 4005' MD, OBSERVE '30 PSI INCREASE AS WASHPIPE SWALLOWED STUMP AT 3990' 40 RPM WITH 1 KFT-LB TORQUE, 3 BPM, 80 PSI CIRCULATE BOTTOMS UP AT 625 GPM, 2320 PSI j- PICK BACK UP TO 3900', WORK PIPE FROM 3970'MD TO 3930'MD - 70 RPM WITH 4 KFT-LB TORQUE, 14 BPM, 1900 PSI - CIRCULATE BOTTOMS UP AT 14 BPM, 1818 PSI 13,986.94 RUNPRD CLOSE UPPER PIPE RAMS AND PRESSURE UP TO 3500 PSI AND HOLD FOR 2-5 MIN 3 TIMES IN AN ATTEMPT TO FLEX THE 7" CASING AND REMOVE ANY REMAINING CEMENT SHEATHS PRESSURE TEST 7" CASING TO 3500 PSI FOR 30 MINUTES - 3.8 BBLS PUMPED, 3.8 BBLS BLED BACK - PASSING TEST, APPROVED BY WSUP -BLOW DOWN ALL SURFACE LINES AND EQUIPMENT 13,986.94 RUNPIRD WASH BACK DOWN OVER THE 4" DRILL PIPE STUMP TO 4005' MD AND CIRCULATE THE WELL CLEAN WITH 8.5 PPG SEAWATER CIRCULATE A 35 BBL HIGH -VIS SWEEP AT 10 BPM, 1100 PSI INCREASE RATE TO 15 BPM, 1600 PSI AND PUMP 1OX BOTTOMS UP STROKES SIGNIFICANT AMOUNT OF LCM, CONTAMINATED CEMENTAND SPACER OBSERVED AT SHAKERS Cl RCULATE UNTIL WELLBORE CLEANED UP 13,986.94 RUNPIRD PULLOUT OF THE HOLE AND LAY DOWN WASHPIPE ASSEMBLY FROM 4005' MD ON ELEVATORS MONITOR WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM- STATIC MUD WEIGHT IN/OUT = 8.5 PPG SEAWATER PU =96 KLBS, SO = 96 KLBS AT 4005' MD 13,986.94 RUNCMP 1P I RIG UP TO RUN 4-1/2" COMPLETION - RIG UP DOYON CASING EQUIPMENT WITH TORQUE TURN - RIG UP HANDLING EQUIPMENT - VERIFY PIPE COUNTS AND JEWELRY BORDER IN PIPE SHED 'North A" i� ALASKA ->. `0 1 f 9 OperatidnSumm aryReport Common Well Name- 07-20 - - _ - AFE No Event Type: COM- ONSHORE (CON) Start Date- 6/8/2018End Date: 6/13/2018 X3-018YQ-C: (1,779,398.00 ) Project- PBU -t---- - Site: 07 - Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release- 6/13/2018 �y vvi iu a.wi . ►-'tAmmr-m UNILL! U UC). BPUOI: USA00000900 Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) (usft) ___J Date From - To Hrs j Task Code - - -f - - - - (hr) COMPLETION WITH MODIFIED WASHPIPE - 08.00 - 18.00 10.00 j RUNCOM I i i P it I i I 18:00 - 20:00 2.00 � i I I RUNCOM I i i P 20:00 - 23.00 3.00 RUNCOM P 23.30 0.50 I - BAKERLOKALL CONNECTIONS BELOW .23:00 RU NCOM P 23:30 00.00 0.50 RUNCOM P TORQUE CONNECTIONS TO 4440 FT LBS Printed 7/9/2018 10:46-.22AM - BPUOI: USA00000900 j Phase ! Description of Operations NPT Total Depth (usft) ___J 13,986.94 RUNCMP RUN 4-1/2", 12.6#, 13CR85, VAMTOP COMPLETION WITH MODIFIED WASHPIPE OVERSHOT ASSEMBLY PER OCN #10 TO TOP OF 4" DRILLPIPE STUMP AT 3990' MD - MAKE UP MODIFIED SLB WASHPIPE OVERSHOT W/ CUT -LIP GUIDE - XO FROM 3-1/2" IF TO TCII AND TCII TO '� VAMTOP - BAKERLOKALL CONNECTIONS BELOW PACKER - USE BEST -0 -LIFE 4010 PIPE DOPE & TORQUE CONNECTIONS TO 4440 FT LBS - RIH ON ELEVATORS AT 90 FPM SIMOPS: - LD DP STDS OFF-LINE i SPACE OUT.- WASH DOWN AT 3 BPM, 50 PSI. OBSERVE TOP OF STUMP ON DEPTH AT 3990' MD. WASH OVER 12 WITH 3 BPM, 75 PSI. SPACE OUT WASHPIPE BASE AT 3998' MD (8' SWALLOW) WITH 19.94', 6.22', & 9.82' PUPS. DRAIN STACKAND RUN IN HOLE WITH ASSEMBLY TO LAND HANGER IN NEW TUBING. CAMERON REP RUN IN LOCK DOWN SCREWS & TORQUE TO 450 FT -LBS, GLAND NUTS TO 500 FT -LBS - FINAL PU/SO WEIGHTS = 80 KLBS, P272 TOP j DRIVE+BLOCKS = 35 KLBS PRODUCTION PACKER TO BE SET POST RIG PENDING AOGCC APPROVAL - NO BALL & ROD ON SEAT ON THE RHC -M ----- --- PLUG 13,986.94 RUNCMP FREEZE PROTECT WELL WITH 6.8 PPG 90°F DIESEL TO 2000' MD/TVD - REVERSE IN 68 BBLS DIESEL FROM FREEZE PROTECT PUMP AT 2.5 BPM, 200 PSI - U -TUBE DIESEL FOR 1/2 HOUR TO CONFIRM NO FLOWAND NO PRESSURE I SIMOPS. - CHANGE SAVER SUB TO 5" NC50 FOR NEXT I WELL j - LAYDOWN REMAINING -30 STANDS 4" I DRILLPIPE WITH OFFLINE EQUIPMENT - - 13,986.94 RUNCMP —------------- -- --- BLOW DOWN LINES AND SURFACE EQUIPMENT SUCK OUT STACK MOVE EXCESS TUBING IN SHED TO ACCOMMODATE BOP RISERS AFTER NIPPLE ----- -- - - — DOWN -- - - -- -- 13,986.94 RUNCMP --- -- DRY ROD IN CIW 4" TYPE H TWC WITH CAMERON REPRESENTATIVE 13,986.94 RUNCMP RIG UP TO PRESSURE TEST TWC FROM -_ - _JBELOW WITH DIESEL P Ircig ivameiNo.: HARKER 272Spud Date/Time: 1/30/1983 12:00.-OOAM Rig Release- 6/13/2018 - - -- BPUOI. USA00000900 Active datum- 07-20C Actual @74.24usft (above Mean Sea Level) - Date From - To IHrs Task Code NPT Total Depth Phase Description of Operations ---- -- hr - 6/13/2018 00:00 - 01:00 1.00 WH SUR P13,986.94 - - usft POST PRESSURE TEST TWC FROM BELOW WITH DIESEL TO 3500 PSI FOR 5 CHARTED MIN (PASS) - 4 BBLS TO PRESSURE UP, BLED BACK 4 --- ---- - _ -- — —� (BBLS -- -- 01:00 03:30 2.50 WHSUR P 13,986.94 — ----- — -- -- — - POST NIPPLE DOWN BOP STACK AND SET BACK ON STUMP - BLOW DOWN ALL LINES 1- PULL AND LAY DOWN MOUSEHOLE - SUCK OUT FLOW BOX AND FLOOR DRAINS t - NIPPLE DOWN BOPE STACK AND SET BACK ON STUMP - NIPPLE DOWN HIGH PRESSURE RISERS j 03:30 - 08:00 —fi 4.50 - — WHSUR AND LAY DOWN TO PIPE SHED r P � 13,986.84 POST NIPPLE UP 13-5/8" X 4-1/16" TUBING HEAD ADAPTER AND 4-1/16" TREE PER CAMERON WELLHEAD REPRESENTATIVE - TREE CONSISTS OF SINGLE MASTER VALVE, SURFACE SAFETY VALVE AND SWAB j VALVE - CAMERON REP PRESSURE TEST ADAPTER VOID TO 4500 PSI FOR 15 MIN (PASS & APPROVED BY WSUP, SEE ATTACHED j CHART) I �- RIG CREW PRESSURE TEST TREE WITH f 'WATER TO 4500 PSI FOR 5 MIN (LEAKTIGHT, NO CHART, PASS { - EVACUATE WATER FROM TREE AND POUR TWO JUGS OF DIESEL 911 INTO TREE TO i PREVENT FREEZING. SIMOPS_ i - CHANGE UPPER RAMS TO 4-1/2" x 7" VBRS FOR NEXT WELL - BLOW DOWN AND RIG DOWN INTERCONNECTS - - - - - -- -- - -- - - RIG DOWN RIG FLOOR — __ EQUIPMENT )18 10.46.22AM _ Operation, Sum, mary,Repowt Printed 7/9/2018 10:46:22AM Event Type: COM- ONSHORE (CON) Start Date: 6/8/2018 End Date: 6/13/2018 AFE No X3-018YQ-C: (1,779,398.00) Project: PBU Site: 07 Rig Name/No.: PARKER 272 Spud Date/Time: 1/30/1983 12:00:OOAM Rig Release: 6/13/2018 Rig Contractor: PARKER DRILLING CO. Active datum: 07-20C Actual @74.24usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations 08:00 09:00 1.00 13,986.94 POST CLEAN CELLAR AND—S—ECURE W ELL INSTALL ALL ANNULUS EQUIPMENT. CLOSE ALL TREE AND WELLHEAD VALVES TO PRESSURE GAUGES CLEANUP LOCATION AND HANDOVER WELLS TO WELLS GROUP. SEND IN EOW HANDOVER DOCUMENTS PULL WELLHOUSE WITH RIG LOADER RELEASE PARKER RIG 272 AT 09:00 ON 16/13/18. NEXT WELL = 01-36 GRASSROOTS SAG RIVER PRODUCER SUBMIT FORM 10-403 TO AOGCC FOR OPERATIONS SHUTDOWN SUNDRY PERFORMANCE SUMMARY: NO ONE HURT, NO DROPPED OBJECTS, NO SPILLS 23.9 TOTAL DAYS, 4 DAYS UNDER 27.9 DAY AFE, 1 DAY OVER 22.9 DAY TARGET 20.9 DAYS PER 10K FROM BEGINNING TO MILL WINDOW TO LAYING DOWN ECP !,RUNNING TOOLS $7.9MM ESTIMATED TOTAL COST, $1.52MM TARGET (EXTRA $325K ADDED TO CURRENT BOOKED OPENWELLS COSTS TO ALLOW FOR LATE TICKETS AND COVER UNCERTAINTY IN WELL PLAN FORWARD) 152 HOURS, 6.33 DAYS, 26.5% TOTAL NON-PRODUCTIVE TIME (TROUBLESOME INITIAL BOPE TEST, DROPPED DRILLING BHA, PRODUCTION HOLE LOSSES, FAILED 14-1/2" LINER HANGER RELEASE WITH Printed 7/9/2018 10:46:22AM Ell North America -ALASKA - BP PBU 07 07-20 07-20C 500292090203 Design: 07-20C Final Survey Report 29 June, 2018 BA ERUO GHES GE company 0 by Alaska NAD27 State Plane Zones BP Final Survey Report BA , � System Datum: Mean Sea Level UER GHES Map Zone: NAD27 * OGP-Usa AK /Alaska zone 4 [26734*1586, a GE company Company: North America - ALASKA - BP - - - Project: PBU Local Co-ordinate Reference: Well 07-20 Site: 07 TVD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Well: 07.20 MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Wellbore: 07-20C North Reference: True Design: 07-20C Survey Calculation Method: Minimum Curvature Latitude: Database: ,EDM R5K -Alaska PROD - ANCP1 Project PBU, PBU, PRUDHOE Longitude: 700 15'49.847 N Map System: Alaska NAD27 State Plane Zones Geo Datum: NAD27 * OGP-Usa AK [4267* 15864] System Datum: Mean Sea Level Map Zone: NAD27 * OGP-Usa AK /Alaska zone 4 [26734*1586, Using Well Reference Point - - - Using geodetic scale factor ite- 07, TR -11-14 -- - Site Position: From: Ma P Northing: 5,948,144.780 48,144.780 usft Latitude: Position Uncertainty: 0.00 usft Eastin g' 677,382.280 usft Longitude: 700 15'49.847 N -- - - - - - - --- -- - - ---- - - - -Slot Radius: - - ---- ---------------------- 0.000 in - Grid Convergence: 148° 33' 56.934 W ° -- - - -- -- -- - -- --- 1.35 Well 07-20, 07-20 - - -- - -- -- - - Well Position +N/_S 0.00 usft +E/ -W 0.00 usft Northing: Easting: 5,949,344.040 usft Latitude: 70° 16' 1.763 N Position Uncertainty _ 0.00 usft Wellhead Elevation: 676,843.890 usft Longitude: g 148° 34' 11.778 W - - - - - - - - - - -- -- - - - - - - 29.71 usft -_ -- - -- --- ----- Ground Level: 27.29 usft Wellbore- 07-20C - - Magnetics Model Name Sample Date Declination Dip Angle (0) Field Strength - - - BGGM2017 6/1/2018 17.34 (0) (nT) 80.95 57,469 Design 07-20C - - Audit Notes: Version: Phase: ACTUAL Tie On Depth: 6,816.24 Vertical Section: Depth From (TVD) +N/ -S +E/_W (usft) (usft) (usft) Direction (0) - - - ---- 44.53 0.00 0.00 165.28 6/29/2018 2:09:55PM Page 2 COMPASS 5000.1 Build 81D BP Final Survey Report BAKER JUGHES a GE company Company: North America - ALASKA - BP Project: PBS Local Co-ordinate Reference: Well 07-20 Site: 07 TVD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Well: 07-20 MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Wellbore: 07-20C North Reference: True Design: 07-20C Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Survey Program Date 6J29/2018 - - - From To (usft) (usft) Survey (Wellbore) Tool Name Description i 116.24 6,832.00 6,816.24 1 .- Camera based gyro multisho (07-20) CB -GYRO -MS Camera based multishot 7,318.10 7,231.88 BHGE OTK MWD 8 1/2" 07-20C ( ) MWD+IFR+MS-WOCA gyro MWD + IFR + Multi Station W/O Crustal 9,589.65 9,530.14 BHGE ATK MWD 8 1/2" (07-20C) 13,986.00 BHGE ATK MWD 6 1/8 07-20C ( ) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal Survey - - MD (usft) Inc (�) Azi (azimuth) o TVD TVDSS N/S Northing Fasting 44.53 0.00 O 0.00 (usft) (usft) (usftj usft (usft) (usft) (usft) DLeg V. Sec V/100usft) 116.24 0.00 0.00 44.53 -29.71 0.00 0.00 5, 949, 344.040 676, 843.890 (usft) 0.00 0.00 216.24 0.00 0.00 116.24 216.24 42.00 0.00 0.00 5, 949, 344.040 676, 843.890 0.00 0.00 316.24 0.00 0.00 316.24 142.00 0.00 0.00 5, 949, 344.040 676, 843.890 0.00 0.00 416.24 0.00 0.00 416.24 242.00 0.00 0.00 5, 949, 344.040 676, 843.890 0.00 0.00 516.24 342.00 0.00 0.00 5, 949, 344.040 676, 843.890 0.00 0.00 616.24 0.00 0.00 0.00 0.00 516.24 442.00 0.00 0.00 5,949,344.040 676,843.890 0.00 0.00 716.24 0.00 0.00 616.24 716.24 542.00 0.00 0.00 5,949,344.040 676,843.890 0.00 0.00 816.24 0.00 0.00 816.24 642.00 0.00 0.00 5, 949, 344.040 676, 843.890 0.00 0.00 916.24 0.00 0.00 742.00 0.00 0.00 5, 949, 344.040 676, 843.890 0.00 0.00 916.24 842.00 0.00 0.00 5, 949, 344.040 676, 843.890 0.00 1, 016.24 0.50 4.00 1,016.24 942.00 0.44 0.00 1,116.24 0.00 0.00 1,116.24 1,042.00 0.03 5, 949, 344.476 676, 843.910 0.50 -0.41 1,216.24 0.00 0.00 1,216.24 1,142.00 0.87 0.06 5, 949, 344.912 676, 843.930 0.50 -0.83 1,316.24 0.00 0.00 1,316.24 1,242.00 0.87 0.06 5, 949, 344.912 676, 843.930 0.00 -0.83 1,416.24 0.00 0.00 1,416.24 1,342.00 0.87 0.06 5,949,344-912 676, 843.930 0.00 -0.83 i 1,516.24 0.87 0.06 5, 949, 344.912 676, 843.930 0.00 -0.83 1,616.24 0.00 0.25 0.00 1,516.24 1,442.00 0.87 0.06 5, 949, 344.912 676, 843.930 0.00 1,716.24 0.25 282.00 1,616.24 1,542.00 0.92 -0.15 5, 949, 344.952 676, 843.716 0.25 -0.83 1,816.24 0.00 293.00 1,716.24 1,642.00 1.05 -0.57 5, 949, 345.073 676, 843.299 0.05 -0.92 1,916.24 0.00 0.00 1,816.24 1,742.00 1.13 -0.77 5, 949, 345.153 676, 843.096 0.25 -1.16 -- - - ---- -- - - - - - - 0.00 1,916.24 1,842.00 1.13 -0.77 5, 949, 345.153 676, 843.096 -1.29 - 0.00 _ 1 29 612912018 2: Q9: 55PM --- - -- --- - - - - Page 3 COMPASS 5000.1 Build 81D 0 by BP Final Survey Report BA ER TU�GHFS 0 T` GE company Company: North America - ALASKA BP Project: PBU Local Co-ordinate Reference: Well 07-20 Site: 07 TVD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Well: 07-20 MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Wellbore: 07-20C North Reference: True Design: 07-20C Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Survey MD (usft) Inc (0) Azi (azimuth) (0) TVD TVDSS N/S E/W Northing Easting DLeg 2,016.24 0.00 0.00 (usft) 2,016.24 (usft) (usft) (usft) (usft) (usft) (*/IOOUsft) V. See (usft) 2,116.24 0.50 8.00 1,942.00 1.13 -0.77 5 949,345.153 1949,345.587 676,843.096 0.00 -1-29 2,216.24 0.50 38.00 2,116.23 2,041.99 . 156 -0.71 51 676,843.147 -1.69 2,316.24 0.75 53.00 2,216.23 2,141.990.50 2.34 -0.38 5,949,346.370 676,843.458 0.26 -2.36 2,416.24 0.75 52.00 2,316.23 2,241.99 3.08 0.41 5,949,347.126 676,844.231 0.30 -2.87 2,416.22 2,341-98 3.87 1.45 5,949,347.947 676,845.251 0.01 2,516.24 1.00 76.00 2,516-21 2,441-97 4.49 -3.38 2,533.24 1.12 86.52 2,533.20 2,458.96 2.81 5, 949, 348.593 676,846.598 0.44 -3.63 13 3/8" 4.53 3.12 5,949,348.646 676,846.907 1.34 -3.59 2,616.24 2.00 113.00 2,616.17 2,541-93 4.02 5.27 2,716.24 5.75 140.00 2,715.93 2,641.69 5, 949, 348.180 676,849.062 1.34 -2.55 2,816.24 8.25 140.00 2,815.18 -0.50 10.10 5,949,343,774 676,853.994 4.07 3.05 2,740.94 -9.84 17.93 5, 949, 334.626 676,862.044 2.50 2,916.24 9.50 140.00 2,913.98 2,839.74 -21.66 27.85 14.07 3,016.24 12.25 141.00 3,012.17 2,937.93 5, 949, 323.045 676,872.235 1.25 28.02 3,116.24 14-25 142.00 3,109.51 -36.23 39.83 5,949,308.762 676,884.556 2.76 3,216.24 17-25 144.00 3,205.74 3,035-27 -54.1745.16 54.08 5,949,291.158 676,899.228 2.01 66.14 3,316.24 18.50 147.00 3,300.92 3,131.50 -75.87 70.38 5,949,269.849 676,916.029 3.05 91.26 3,416.24 3,226.68 -101.17 87.74 5,949,244.963 676,933.974 1.55 120.15 3,516.24 21.00 147.00 3,395.03 3,320.79 -129.51 106.14 5,949,217.067 676,953.037 3,616.24 23.00 147.00 3,487.74 3,413.50 -160.93 126.54 5 ,949,186.141 676,974.169 2.50 152.23 3,716.24 26.25 147.00 3,578-63 3,504.39 -195.87149.23 5,949,151.745 676,997.673 2.00 187.80 3,816.24 29.25 32.25 148.00 3,667.12 3,592.88 -235.14 174.23 5,949,113.071 677,023.584 3.25 3.04 227.36 271.69 148.00 3,753.05 3,678.81 -278.50 201.32 5,949,070.367 677,051.684 3.00 3,916.24 35.00 148.00 3,836.31 3,762.07 -325.45 230.66 320.51 4,016.24 35.00 148.00 3,918.23 3,843.99 5 949,024.116 J948,976.205 677,082.119 2.75 373.38 4,116.240.00 35.25 148.00 4,000.02 -374.10 261.06 5, 677,113.646 428.15 4,216.24 35.00 147.00 4,081.81 3,925.78 -422.89 291.55 5948,928.144 677,145.272 0.25 II 483.09 4,316.24 35.25 147.00 4,163.60 4,007.57 -471.41 322.46 5948,880.362 677,177.313 0.63 537.88 4,089.36 -519.67 353.80 51948,832,860 1 677,209.772 0.25 4,416.24 35.00 147.00 4,245.39 4,171-15 -567.92 385.13 592.51 5,948,785.359 677,242.232 0.25 647.14 612912018 2.,09."55PM Page 4 COMPASS 5000.1 Build 81D bp BP I i, 0 BAKER Final Survey Report V JUGHES a GE company Company: North America - ALASKA - BP Project: PBU Local Co-ordinate Reference: Well 07-20 Site: 07 TVD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Well: 07-20 MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Wellbore: 07-20C North Reference: True Design: 07-20C Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Survey MD (usft) Inc (0) Azi (azimuth) (0) TVD TVDSS N/S E/W Northing Fasting DLeg V. 4,516.24 34.75 147.00 (usft) (usft) (usft) (usft) (usft) (usft) (0/100usft) Sec (usft) 4,616.24 34.50 4,327.43 4 ,253.19 -615.88 416.27 5, 948, 738.153 677,274.489 0.25 701.44 4,716.24 34.50 146.00 4,409.72 4,335.48 -663.26 447.63 5,948,691.524 677,306.951 0.62 755-23 4,816.24 34.00 146.00 4,492.13 4,417.89 -710.21 479.31 5,948,645.327 677,339.716 0.00 808.69 146.00 4,574.79 4,500.55 -756.87 510.78 5, 948, 599.424 677,372.273 0.50 4,916.24 5,016.24 34.00 147.00 4,657.69 4,583.45 -803.50 541.64 5, 948, 553.536 677,404.221 0.56 861.82 5,116.24 34.00 34.00 147.00 4,740.60 4,666.36 -850.40 572.10 5,948,507.369 677,435.768 0.00 914.76 967.86 5,216.24 34.00 147.00 4,823.50 4,749.26 -897.30 602.55 5,948,461.203 677,467.315 0.00 1,020.95 5,316.24 33.50 147.00 4,906.40 4,832.16 -944.19 633.01 5,948,415.037 677,498.862 0.00 1,074.05 146.00 4,989.55 4,915.31 -990.52 663.67 5, 948, 369.444 677,530.600 0.75 1,126.65 5,416.24 33.00 147.00 5,073.18 4,998.94 -1,036.24 693.93 5 948,324.453 677,561.928 5,516.24 33.00 147.00 5,157.05 5,082.81 -1,081.92 723.59 5,1948,279.488 677,592.654 0.74 1,178.56 5,616.24 33.75 147.00 5,240.56 5,166.32 -1,128.05 753.56 5,948,234.071 677,623.689 0.00 1,230.27 5,716.24 34.00 147.00 5,323.58 5,249.34 -1,174-80 783.91 519481188,054 677,655.134 0.75 1,282.51 5,816.24 34.25 147.00 5,406.36 5,332.12 -1,221-85 814.47 51948,141.738 677,686.783 0.25 1,335.43 5,916.24 34.00 146.00 5,489.14 5,414.90 -1,268.63 845.43 5,948,095.701 0.25 1,388.70 6,016.24 34.25 146.00 5,571-93 5,497.69 -1,315.14 677,718.833 0.61 1,441.81 6,116.24 33.75 148.00 5,654.83 5,580.59 876.80 5,948,049.945 677,751.285 0.25 1,494.77 6,216.24 34.00 149.00 -1,362.03 907.26 5, 948, 003.788 677,782.834 1.23 1,547.86 6,316.24 33.75 5,737.86 5,663.62 -1,409.55 936.38 5,947 ,956.964 677,813.061 0.61 1,601.22 149.00 5,820.88 5,746.64 -1,457.33 965.09 51 947,909.877 677,842.881 0.25 6,416.24 33.75 149.00 5,904.03 5,829.79 -1,504.95 993.70 5,947,862.944 677,872.604 1,654.72 6,516.24 33.75 149.00 5,987.18 5,912.94 -1,552.57 1,022.31 5, 947, 816.011 677,902.327 0.00 1,708-05 6,616.24 34.00 149.00 6,070.20 5,995.96 -1,600.35 1,051-02 5,947,768.924 677,932.147 0.00 1,761.38 6,716.24 33.50 148.00 6153.35 1 6,079.11 -1,647.72 1,080.05 5,947,722.252 677,962.274 0.25 1,814.88 6,816.24 32.25 148.00 6,237.33 6,163.09 -1,693.75 1,108.81 5,947,676.912 677,992.110 0.75 1,868.08 TIP to 07-20 1.25 1,919.90 6,832.00 32.21 148.00 6,250.67 6,176.43 -1,700.88 1,113.26 5,947,669.891 677,996.730 0.25 KOP - TOWS - 9 5/8" 1,927.93 612912018 2-09:55PM Page 5 COMPASS 5000.1 Build 81D 0 by BP BAT Final Survey Report �ER UGHFS �� a GE company Company: North America - ALASKA - BP Project: PBU Local Co-ordinate Reference: Well 07-20 Site: 07 TVD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Well: 07-20 MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Wellbore: 07-20C North Reference: True Design: 07-20C Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 S u rvey MD Inc (usft) (0) Azi (azimuth) (0) TVD TVDSS N/S E/W Northing Fasting DLeg 6,912.36 31.49 154.00 (usft) 6,318.94 (usft) (usft) (usft) (usft) (usft) (0/100usft) V. Sec (usft) Interpolated Survey 6,244.70 -1,737.92 1,133.82 5,947,633,350 678,018.148 4.04 1,968.97 71007.98 29.72 160.00 6,401.26 6,327.02 -1,782.65 1,152.88 5,947,589.080 678, 038.253 Interpolated Survey 3.69 2,017.08 7,102.32 7,136.59 28.77 167.36 6,483.60 6,409.36 -1,826.79 1,165.85 5,947,545,257 678,052.256 3.94 28.31 171.14 6,513.71 6,439.47 -1,842.87 1,168.91 5, 947, 529.256 678,055.689 2,063. 07 7,168.43 27.73 169.56 6,541.82 6,467.58 -1,857.61 1,171.41 5.44 2,079.40 7,198.80 27.63 169.62 6,568.71 6,494.47 5,947,514.575 678,058.540 2.96 2,094.30 7,231.88 27.55 170.74 6,598.03 -1,871.49 1,173.96 5,947,500.764 678,061.414 0.34 2,108.36 7,318.10 28.20 174.67 6,674.25 6,523.79 -1,886.59 1,176.57 5,947,485.735 678,064.381 1.59 2,123.63 7,355.38 28.66 176.40 6,707.04 6,600.01 -1,926.55 1,181.68 5,947,445.901 678,070.419 2.26 2,163.58 6,632.80 -1,944.25 1,183.05 5,947,428.247 678,072.214 2.53 2,181-04 7,449.98 7,544.88 29.63 182.73 6,789.68 6,715.44 -1,990.26 1,183-37 5,947,382.258 678,073.605 3.41 7,639.74 30.46 31.32 188.03 6,871.84 6,797.60 -2,037.52 1,178.89 5,947,334.909 678,070.239 2.93 2,225.62 2,270.19 7,735.83 32.86 193.35 196.77 6,953.26 6,879.02 -2,085.32 1,169.83 5 947 286. .906 678,062.311 3.02 2,314.13 7,829.57 34.79 200.46 7,034.67 7,112.55 6,960.43 -2,134.59 1,156.54 5,947, 237-344 678,050.183 2.48 2,358.40 7,038.31 -2,184.01 1,139.85 5,947,187.553 678,034.661 3.01 2,401-96 7,924.12 8,018.63 35.94 37.40 206.71 7,189.68 7,115.44 -2,234.08 1,117.95 5,947,136.979 678,013.936 4.01 2,444.82 8,112.76 37.35 206.83 205.64 7,265.48 7,191.24 -2,284.47 1,092.52 5,947,086.008 677,989.706 1.55 2,487.10 8,207.76 36.99 202.22 7,340.29 7,266.05 -2,335.73 1,067.27 5,9471034.181 677,965.661 0.77 2,530.25 8,302.74 37.04 201.69 7,416.00 7,341.76 -2,388.17 1,043.99 5,946,981.209 677,943.620 2.21 2,575.06 7,491.83 7,417.59 -2,441.20 1,022.61 5,946,927.692 677,923.495 0.34 2,620.92 8,397.42 8,492.26 37.66 201.91 7,567.10 7,492.86 -2,494.53 1,001.28 5,946,873.876 677,903.423 0.67 8,586.89 37.70 202.02 7,642.16 7,567.92 -2,548.30 979.59 5,946,819.622 677,883.010 0.08 2,667.08 8,681.35 37.69 36.46 202.61 7,717.04 7,642.80 -2,601-83 957.62 5,946,765.596 677,862.305 0.38 2,713.57 2,759.76 8,776.29 35.38 202.70 202.15 7,792.40 7,718-16 -2,654.38 935.69 5,946,712.547 677,841.613 1.30 2,805.01 7,869.29 7,795.05 -2,705.86 914.44 5,946,660.583 677,821.580 1.19 2,849.41 8,871-16 34.53 202.52 7,947.04 7,872.80 -2, 756.14 893.78 5 946,609.838 677,802.115 0.92 2,892.78 612912018 2:09:55PM Page 6 COMPASS 5000.1 Build 81D II by BP BA ER Final Survey Report T� UGH a GE company Company: North America - ALASKA - BP Project: PBU Local Co-ordinate Reference: Well 07-20 Site: 07 TVD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Well: 07-20 MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Wellbore: 07-20C North Reference: True Design: 07-20C Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Survey MD (usft) Inc (0) Azi(azimuth) (0) TVD TVDSS N/S ENV Northing Easting DLeg 8,965.39 34.94 203.04 (usft) (usft) (usft) (usft) (usft) (usft) (*/100usft) V. Sec (usft) 9,059.80 35.01 202.33 8,024.48 7,950.24 -2,805.64 873.00 5,946,559.865 677,782.495 0.54 2,935.38 9,154.80 34.98 201.53 8,101.84 8,179.66 8,027.60 -2,855.57 852.12 5,946,509.462 677,762.804 0.44 2,978.37 9,251.06 35.07 201.40 8,105.42 -2,906.11 831.78 5,946,458.461 677,743.651 0.48 3,022-08 8,258.49 8,184.25 -2,957.52 811.56 5,946,406.589 677,724.649 0.12 3,066.67 9,344.84 9,439.41 34.75 200.59 8,335.40 8,261.16 -3,007.63 792.33 5,946,356.050 677,706.602 0.60 9,530.14 34.94 35.01 200.94 199.46 8,413.01 8,338.77 -3,058.15 773.17 5,946,305.094 677,688.639 0.29 3,110.24 3,154.24 9,564.00 35.40 8,487.36 8,413.12 -3,106.96 755.22 5,946,255.882 677,671.835 0.94 3,196.88 199.53 8,515.02 8,440.78 -3,125.36 748.70 5,946,237.335 677,665.754 1.15 711 3,213.02 9,589.65 35.69 199.59 8,535.89 8,461.65 -3 ,139.41 743.71 5,946,223.172 677,661 9,621.35 35.23 199.76 8,561.71 8,487.47 -3,156.72 .093 1.15 3,225.34 9,650.75 36.33 201.52 8,585.57 8,511.33 737.52 5,946,205.716 677,655.311 1.48 3,240.52 9,684.23 37.23 205.09 8,612.38 -3,172.81 731.46 5,946,189.496 677,649.629 5.12 3,254.53 9,716.32 39.37 204.02 8,637.57 8,538.14 -3,191.21 723.52 5,946,170.915 677,642.130 6.93 3,270.31 9,744.99 42.01 203.09 8,659.30 8,563.33 -3,209.30 715.26 5,946,152.637 677,634.297 6.98 3,285.71 8,585.06 -3,226.43 707.80 5,946,135.333 677,627.237 9.45 3,300.39 9,779.04 9,812.32 44.08 45.97 201.91 201.37 8,684.19 8,609.95 -3,247.90 698.91 5,946,113.660 677,618.855 6.52 3,318.89 9,839.06 47.70 201.44 8,707.71 8,633.47 -3,269.79 690.23 5,946,091.580 677,610.693 5.79 3,337.85 9,873.50 49.75 200-94 8,726.00 8,651.76 -3,287.94 683.11 5,946,073.261 677,604.004 6.47 3,353.61 1 9,905.11 51.51 200.37 8,748.72 8,674.48 -3,312.08 673.76 5,946,048.917 677,595.220 6.05 3,374.57 8,768.77 8,694.53 -3,334.94 665.14 5,946,025.857 677,587.142 5.74 3,394.50 9,933.79 9,967.82 53.21 53.51 200.10 8,786.28 8,712.04 -3,356.25 657.28 5,946,004.372 677,579.791 5.97 3,413.11 9,999-15 54.74 200.03 199.77 8,806.59 8,732.35 -3,381.90 647.92 5,945,978.512 677,571.029 0.90 3,435.53 10,027.83 56.56 199.62 81824.95 8,750.71 -3,405.77 639.28 5,945,954.447 677,562.952 3.98 3,456.43 10,062.71 58.43 199.91 8,841.13 8,766.89 -3,428.06 631.30 5,945,931-975 677,555.499 6.36 3,475.96 8,859.88 8,785.64 -3,455.74 621.35 5,945,904.069 677,546.205 5.41 10,092.88 60.29 198.87 8,875.25 8,801.01 -3,480.23 612.73 5,945,879.390 3,500.20 10,122.48 61.89 198.62 8,889.56 8,815.32 -3,504.76 677,538.168 6.84 3,521.7 0 I 604.41 5,945,854.667 677,530.421 5.46 3, 543.31 612912018 2:09:55PM Page 7 COMPASS 5000.1 Build 81D 0 bp BP Final Survey Report BA ER TU� 0 GHES a GE company Company: North America - ALASKA - BP Project: PBU Local Co-ordinate Reference: Well 07-20 Site: 07 TVD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Well: 07-20 MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Wellbore: 07-20C North Reference: True Design: 07-20C Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Survey MD (usft) Inc (0) Azi (azimuth) TVD TVDSS N/S E/W Northing Easting DLeg 10,156.17 64.44 (0) 198.38 (usft) (usft) (usft) (usft) (usft) (usft) (0/100usft) V. Sec (usft) 10,188.34 66.78 8,904.77 8,830.53 -3,533.27 594.87 5, 945, 825.946 677,521.557 7.60 3,568.46 10,216.86 68.67 198.22 198.10 8,918.05 8,843.81 -3)561.09 585.67 5,945,797.924 677,513.015 7.29 3,593.02 8,928.86 8,854.62 -3,586.16 577.455,945,772.663 677,505.382 6.64 i� 3,615.19 10,250.91 10,282.14 70.66 72.46 198.28 8,940.69 8,866.45 -3,616.49 567.48 5,945,742.109 677,496.131 5.87 3,641.99 10,311.27 74.22 198.42 198.84 8,950.57 8,876.33 -3,644.61 558.15 5,945,713.781 677,487.468 5.78 3,666.82 10,344.88 76.28 199.07 8,958.92 8,884.68 -3,671.06 549.24 5,945,687.137 677,479.177 6.20 3,690.13 10,377.09 78.17 199.28 8,967.48 8,893.24 -3,701.79 538.68 5,945,656.161 677,469.345 6.16 3,717.17 8,974.60 8,900.36 -3,731.46 528.36 5,945,626.260 677,459.728 5.90 3,743.25 10,405.84 10,441.22 78.57 199.91 8,980.40 8,906.16 -3,757.99 518.92 5, 945, 599.519 677,450.910 2.56 10,472.27 78.51 200.69 8,987.43 8,913.19 -3,790.51 506.89 5,945,566.726 677,439.649 2.17 3,766.50 10,499.99 78.48 201.21 8,993.62 8,919.38 -3,818.93 496.01 5,945,538.066 677,429.441 1.64 3,794.90 10,534.08 78.54 201.49 8,999.14 8,924.90 -3,844.23 486.12 5,945,512.542 677,420.149 1.01 3,819.62 78.54 202.45 9,005.92 8,931-68 -3,875.21 473.62 5,945,481.275 677,408.382 3,841.58 10,565.38 78.57 203.72 9,012.13 8,937.89 -3,903.43 2.76 3,868.37 10,594.76 79.63 203.14 9,017.68 8,943-44 461.59 5,945,452.782 677,397.021 3.98 3,892.60 10,628.76 81.60 202.13 9,023.23 -3,929.90 450.12 5,945,426.050 677,386.175 4.10 3,915.29 10,660-32 83.65 201.70 9,027.28 8,948.99 -3,960.86 437.21 5 ,945, 394.798 677,373.998 6.49 3,941.96 10,689.17 84.44 201.54 8,953.04 -3,989.90 425.53 5,945,365.498 677,363.004 6.63 3,967.07 9,030.27 8,956.03 -4,016.57 414.96 5,945,338.583 677,353.062 2.79 3,990.18 10,723.13 10,753.78 86.11 203.25 9,033.07 8,958.83 -4,047.86II 402.07 5, 945, 307.002 677,340.907 7.03 10,784.58 87.59 88.29 202.66 202.72 9,034.75 8,960.51 -4,076.04 390.13 5,945,278.552 677,329.638 5.20 4,017.17 4,041-39 10,817.19 89.09 201.97 9,035.86 8,961.62 -4,104.44 378.26 5,945,249.885 677,318.436 2.28 4,065.84 10,848.54 91.06 201.03 9,036.60 8,962.36 -4,134.59 365.86 5,945,219.451 677,306.754 3.36 4,091.85 9,036.56 8,962.32 -4,163.76 354.37 5,945,190.024 677,295.954 6.96 10,880.85 93.12 200.33 9,035.38 8,961-14 -4,193.96 342.97 5,945,159.560 677,285.265 4,117.14 10,912.66 95.00 200.02 9,033.13 8,958.89 -4,223.75 332.03 5,945 677,275.026 6.73 4 143.46 , 10,943-26 96.97 199.82 9,029.94 8,955.70 -4,252.36 321.66 ,129.531 5,945,100.687 5.99 4,169.49 10,973.54 99-02 200.17 9,025.73 8,951.49 -4,280.53 677,265.333 6.47 4,194.52 311.41 5,945,072.279 677,255.746 6.87 4,219.17 612912018 2:09:55PM Page 8 COMPASS 5000.1 Build 81D 0 bp BP BA ER Final Survey Report T� 0 UGHES a 6E company Company: North America - ALASKA - BP Project: PBU Local Co-ordinate Reference: Well 07-20 Site: 07 Well: 07-20 Wellbore: 07-20C TVD Reference: MD Reference: North Reference: 07-20C Actual @ 74.24usft (P272 Actual) 07-20C Actual @ 74-24usft (P272 Actual) True Design: 07-20C Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Survey MD (usft) 11,006.47 11,037.44 11,068.81 11,101.76 11,136.76 11,162.85 11,257.32 11,351.87 11,446.16 11,540.46 11,606.02 11,635.15 11,671.87 11,703.47 11,729.93 11,766.19 11,796.73 11,824.31 11,857.60 11,889.45 11,918.55 11,952.34 11,983.33 12,013.77 12,045.83 12,077.26 12,108.06 Inc (0) 99.69 99.56 99.75 99.69 99.69 99.69 99.47 99.60 99.53 99.66 99.54 99.82 99.91 99.75 99.50 99.60 100-16 100.19 99.75 99.66 99.91 99.69 99.85 99.56 97.43 96.74 95.17 Az (azimuth) 200.58 201.73 203.68 204.60 203.43 202.79 202.35 199.63 199.85 203.08 203.75 202.89 201-06 199.11 197.02 194.50 193.88 192.13 189.73 188.06 186.59 185.04 182.32 180.58 178.76 177.03 176.37 TVD (usft) 9,020.38 9,015.20 9,009.94 9,004.38 8,998.48 8,994.09 8,978.37 8,962.71 8,947.04 8,931.31 8,920.38 8,915.48 8,909.19 8,903.80 8,899.37 8,893.35 8,888.11 8,883.24 8,877.48 8,872.11 8,867.16 8,861.41 8,856.15 8,851-02 8,846.28 8,842.41 8839.21 TVDSS (usft) 8,946.14 8,940.96 8,935.70 8,930.14 8,924.24 8,919.85 8,904.13 8,888.47 8,872.80 8,857.07 8,846.14 8,841.24 8,834.95 8,829.56 8,825.13 8,819.11 8,813.87 8,809.00 8,803.24 8,797.87 8,792.92 8,787.17 8,781.91 8,776.78 8,772.04 8,768.17 8, 764.97 N/S (usft) -4,310.99 -4,339.47 -4,368.00 -4,397.63 -4,429.15 -4,452.80 -4,538.82 -4,625.87 -4,713.38 -4,799.90 -4,859.22 -4,885.59 -4,919.14 -4,948.38 -4,973.18 -5,007.59 -5,036.76 -5,063.20 -5,095.39 -5,126.41 -5,154.85 -5,187.98 -5,218.45 -5,248.44 -5,280.15 -5,311.32 -5,341.90 E/W (usft) 300.10 289.08 277.14 263.86 249.82 239.72 203.97 170.57 139.17 105.15 79.46 68.09 54.56 43.87 35.78 26.07 18.69 12.58 6.37 1.51 -2.14 -5.52 -7.48 -8.24 -8.05 -6.91 -5.14 Northing (usft) 5,945,041.564 5,945,012.839 5,944,984.041 5,944,954.103 5,944,922.270 5,944,898.387 5,944,811.558 5,944,723.756 5,944,635.533 5,944,548.243 5,944,488.342 5,944,461.715 5,944,427.861 5 9440398.379 5)944,373.397 51944,338-770 1 5,944,309.438 5,944,282.855 5 944,250.530 5944,219.411 511944,190.893 5,944,157.700 5,944,127.190 5, 944, 097.189 5 944,065.500 51944,034.370 1 5,944,003.840 Easting (usft) 677,245.153 677,234.806 677,223.544 677,210.963 677,197.667 677,188-132 677,154.412 677,123.071 677,093.734 677,061.758 677,037-472 677,026.728 677,013.984 677,003.983 676,996.479 676,987.579 676,980.892 676,975.406 676,969.949 676,965.825 676,962.838 676,960.244 676,959.000 676,958.946 676,959.875 676,961.753 676,964.234 DLeg (0/1 00usft) 2.38 3.68 6.16 2.76 3.30 2.42 0.51 2.84 0.24 3.38 1.02 3.06 4.92 6.10 7.84 6.86 2.71 6.25 7.22 5.18 5.05 4.57 8.67 5.71 8.70 5.89 5.53 V. Sec (usft) 4,245.76 4,270.50 4,295.05 4,320.34 4,347.26 4,367.57 4,441.68 4,517.38 4,594.05 4,669.08 4,719.93 1 4,742.54 4,771.55 4,797.11 4,819.04 4,849.86 4,876.19 4,900.22 4,929.78 4,958.54 4,985.12 5,016.30 5,045.28 5,074.09 5,104.80 5,135.24 5,165.27 612912018 2:09:55PM Page 9 COMPASS 5000.1 Build 81D by BP 0 Final Survey Report BA ER UGHES a GE company Company: North America - ALASKA BP Project: PBU Local Co-ordinate Reference: Well 07-20 Site: 07 Well: 07-20 Wellbore: 07-20C TVD Reference: MD Reference: North Reference: 07-20C Actual @ 74.24usft (P272 Actual) 07-20C Actual @ 74.24usft (P272 Actual) True Design: 07-20C Survey Calculation Method: Minimum Curvature Survey Database: EDM R5K - Alaska PROD - ANCP1 MD (usft) 12,140.46 12,172.44 12,202.49 12,239.00 12,266.88 12,297.85 12,330.35 12,361.97 12,391-04 12,425.13 12,456.03 12,491.31 12,520.14 12,551.61 12,580.22 12,616.26 12,645.94 12,674.54 12,708.29 12,741.75 12,770.10 12,804.36 12,839.36 12,866.20 12,897.51 12,929.24 12,958.44 Inc (0) 93.63 92.37 91.05 90.25 90-04 90-13 90.01 90.07 89.48 88.20 87.33 86.66 86.57 86.47 86.57 86 .50 86.69 86.38 86,51 86.56 86.56 86.44 86.56 86.66 86.50 86.44 86.50 Azi (azimuth) (0) 176.34 175.51 174.84 173.62 172.49 170.41 168.38 167.31 166.27 164.81 163.81 162.22 160.14 158.18 157.98 157.03 155.41 153.68 151.86 150.14 148.83 147.24 144.87 142.65 139.99 137.67 136.41 TVD (usft) 8,836.73 8,835.05 8,834.15 8,833.74 8,833.67 8,833.62 8,833.58 8,833.56 8,833.68 8,834.37 8,835.57 8,837.42 8,839.12 8,841.03 8,842.77 81844.95 8,846.71 8,848.44 8,850.53 8,852.56 8,854.26 8,856.35 8,858.49 8,860.07 8,861.94 8,863.90 8,865.69 TVDSS (usft) 8,762.49 8,760.81 8,759.91 8,759.50 8,759.43 8,759.38 8,759.34 8,759.32 8,759.44 8,760.13 8,761.33 8,763.18 8,764.88 8,766.79 8,768.53 8,770.71 8,772-47 8,774.20 8,776.29 8,778.32 8,780.02 8,782.11 8,784.25 8,785.83 8,787.70 8,789.66 8,791.45 N/S (usft) -5,374.14 -5,405.99 -5,435.92 -5,472.24 -5,499.92 -5,530.54 -5,562.48 -5,593.39 -5,621.69 -5,654.70 -5,684.42 -5,718-12 -5,745.35 -5 ,774.71 -5, 801.20 -5,834.44 -5,861.55 -5,887.33 -5,917.28 -5,946-49 -5,970.87 -5,999.88 -6,028.86 -6,050.46 -6,074.86 -6,098.70 -6,120.03 E/W (usft) -3.09 -0.82 1.71 5.38 8.75 13-35 19.33 25.99 32.63 41-14 49,49 59.78 69.07 80.24 90.90 104.67 116.61 128.88 144.29 160.49 174.86 192.96 212.46 228.30 247.83 268.68 -- 288.54 Northing (usft) 5 943,971.661 5' 943,939.870 5, 943, 5,'943,873.787 5 943,846.201 5'943,815.696 5'943,783.904 5'943,753.160 5'943,725.026 5'943,69Z235 5'943,662.716 5'943,629.276 51'943$602.263 5,943p573.180 5, 943, 546.947 5,943,514.045 5,943,487.224 5,943,461.745 5,943,432.167 5,943,403.347 5, 943, 379.314 5,943,350.739 5, 943, 322.228 5, 943, 300.999 5,943,277.070 5, 943, 253.730 5,943,232.875 Fasting (usft) 676,967.044 676,970.061 676,973.290 676,977.812 676,981.832 676,987.154 676,993.883 677,001.265 677,008.571 677,017.853 677,026.898 677,037.978 677,047.898 677,059.758 677,071-038 677,085.577 677,098.156 677,111-027 677,127.138 677,144.010 677,158.947 677,177.725 677,197.905 677,214.245 677,234.343 677,255.742 677,276.098 DLeg (0/100usft) 4.75 4.72 4.93 4.00 4.12 6.72 6.26 3.39 4.11 5.69 4.29 4.88 7.21 6.22 0.78 2.64 5.49 6.13 5.40 5.13 4.61 4.65 6.77 8.27 8.50 7.30 4.31 V. Sec (usft) 5,196.97 5,228.35 5,257.94 5,294.00 5,321.63 5,352.42 5,384.83 5,416.42 5,445.48 5,479.56 5,510.43 5,545.63 5,574.34 5,605.57 5,633.90 5,669-54 5,698.80 5,726.85 5,759.73 5,792.10 5, 819.33 5,851.98 5,884.97 5,909.89 5,938.45 5,966.80 5, 992. 48 612912018 2.,09.-55PM - Page 10 - COMPASS 5000.1 Build 81D 0� P B p , Final Survey Report BAKER UGNE.S a GE company Company: North America - ALASKA - BP Project: PBU Site: 07 Well: 07-20 Wellbore: 07-20C Design: 07-20C Survey Local Co-ordinate Reference: Well 07-20 TVD Reference: 07-20C Actual @ 74.24usft (P272 Actual) MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 MD (usft) Inc (0) Azi (azimuth) (0) TVD TVDSS N/S E/W Northing ng Easting DLeg V. 12, 991.92 86.53 134.75 (usft) 8,867.73 (usft) (usft) (usft) (usft) (usft) (0/100usft) Sec (usft) 13, 023.63 86.63 132.21 8,793.49 -6,143.89 311.93 5, 943, 209.565 677 , 300.040 4.95 6,021.51 81869.62 8,795.38 -6,165.67 334.90 5,943,188.333 677,323.510 323.510 8.00 6,048.41 13,053.11 86.51 130.17 8,871.38 8,797.14 -6,185.05 357.04 5,943,169.482 677, 346.101 13, 086.76 86.63 128.16 8,873.40 8,799.16 -6,206-26 383.08 5,943,148.888 677,372.632 372.632 6.92 6,072.77 13,118.26 86.57 126.45 8,875.27 8,801.03 -6,225.32 408.09 5,943,130.425 677,398.082 398.082 5.97 6,099.91 13,147.40 86.54 124.68 8,877.02 8,802.78 -6,242.24 431.75 5,943,114.070 677 5.42 6,124.69 13,180.78 86.44 123.59 8,879.06 8,804-82 -6,260.93 459.33 5, 943, 096.028 ,422.132 67 7,450.139 6.06i 6,147.07 13, 212.82 86.57 121.52 8,881.01 8,806.77 -6,278.14 486.28 5, 943, 079.459 3.27 6,172.16 13, 242.04 86.63 120.85 8,882.75 8,808.51 -6,293.24 677 ,477.488 6.46 6,195.65 13, 275.92 86.63 118.74 8,884.74 8,810.50 511.24 5, 943, 064.947 677 ,502.788 2.30 6,216.60 13, 317.44 86.63 115.88 8, 887.18 -6,310.05 540.59 5, 943, 048.837 677 , 532.521 6.22 6,240.31 13, 336.24 86.54 115.23 8, 812.94 -6, 329.06 577.4 1 5, 943, 030.694 677, 569.780 6.88 6,268.06 8,888.30 8,814.06 -6,337.16 594.34 5, 943, 022.999 677,586.895 3.48 6,280.19 369.50 86.57 115.41 8,890.30 8,816.06 -6,351.36 624.35 5,943,009.510 677,617.229 13,401.18 84.84 116.56 8,892.67 8,818.43 -6,365.20 652.75 5,942,996.342 677,645.940 0.55 6,301.55 13,431.21 84.28 116.76 8,895.52 8,821.28 -6,378.61 679.46 5, 942, 983.561 677,672.962 672.962 6.55 6,322.15 13,468.34 84.04 116.37 8,899.30 8,825.06 -6,395.13 712.50 5, 942, 967.824 677,706,377 706.377 1.98 6,341.91 13,496.16 83.95 115.63 8,902.21 8,827.97 -6,407.26 737.37 5,942,956.283 677,731.520 731.520 1.23 6,366.28 13, 526.33 84.07 114.84 8,905.36 8,831-12 -6,420.05 764.51 5 942,944.133 3 2.67 6,384.33 13,558.48 84.16 114.11 8 908.65 8, 834.41 -6,433.30 677,758.953 2.63 6,403.60 13, 590.89 83.98 113.24 8,912.00 793.62 5, 942, 931.572 677, 788.361 2.28 6,423.81 13, 619.70 83.95 112.71 8,837.76 -6,446.25 823.14 5, 942, 919.326 677 ,818.178 2.73 6,443.83 13, 655.68 83.61 8,915.03 8,840.79 -6,457.43 849.52 5, 942, 908.766 677 ,844.810 1.83 6,461.35 � 112.40 8,918.93 8,844.69 -6,471.15 882.55 5, 942, 895.827 677 87 8.153 1.28 13,687.64 83.33 113.59 8,922.56 8,848.32 -6,483.55 911.78 5,942,884.114 677 907.663 6,483.01 13, 714.13 83.94 114.91 8,925.50 8,851.26 -6,494.36 935.78 5, 942, 873.869 677,931-912 31.912 3.80 6,502.43 13, 809.01 84.72 115.13 8,934.87 8,860.63 -6,534.30 1,021.34 5, 942, 835.961 678 01 8.376 5.46 6,518.99 13, 841.62 86.36 116.11 8,937.41 8,863.17 -6,548.35 1,050.65 5, 942, 822.597 678,048.010 48.010 0.85 6,579.35 13, 874.19 87.12 117.18 8,939.26 8,865.02 -6,562.94 1,079.71 5, 942, 808.702 678 077.4 06 5.85 6,600.40 4.03 6,621.89 6/29/2018 2:09:55PM Page 11 COMPASS 5000.1 Build 81D 0b BP Final Surve Re ort BA ER y p UGHES a GE company Company: North America - ALASKA - BP Project: PBU Site: 07 Well: 07-20 Wellbore: 07-20C Design: 07-20C Survey Local Co-ordinate Reference: Well 07-20 TVD Reference: 07-20C Actual @ 74.24usft (P272 Actual) MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 MD Inc (usft) (0) Azi (azimuth) TVD TVDSS N/S E/W Northing Easting DLeg V. Sec 13, 903.51 (0) 87.58 117.39 (usft) 8,940.62 (usft) (usft) (usft) (usft) (usft) V/100usft)usft ( ) 8,866.38 -6,576.36 1,105.74 5, 942, 795.891 678 103.742 1.72 6,641.48 � 13, 937.66 88.50 117.41 8,941.78 8,867.54 -6,592.07 1,136.04 5, 942, 780.902 678,134.402 2.69 6,664.38 13, 947.58 88.56 117.40 8,942.04 8,867.80 -6,596.63 1,144.85 5, 942, 776.546 678,143.310 0.61 6,671.03 13, 986.00 90.48 117.40 8,942.36 8,868.12 -6,614.31 1,178.96 5, 942, 759.674 678,177.820 5.00 � 6,696.79 Projection to TD - 4 1/2" Casing Points _ - - Measured Vertical i Depth Depth Casing Hole (usft) (usft) Diameter Diameter Name (in) (in) 9,564.00 8,515.02 7" 13, 986.00 8,942.36 4 1/2" 7.000 9.875 4.500 6.125 � 6,832.00 6,250.67 9 5/8" _ 9.625 12.250 Design Annotations - — --- - -- - -- ------ - - Measured Vertical Local Coordinates Depth Depth +N/ -S +E/ -W (usft) (usft) (usft) (usft) Comment 6,816.24 6,237.33 -1,693.75 1,108.81 TIP to 07-20 6,832.00 6,250.67 -1,700.88 1,113.26 KOP - TOWS 6,912.36 6,318.94 -1,737.92 1,133.82 Interpolated Survey 7,007.98 6,401.26 -1,782.65 1,152.88 Interpolated Survey 13,986.00 8,942.36 -6,614.31 1,178.96 Projection to TD Prepared By.- Yosha Ragbirsingh Survey Manager Baker Hughes a GE Company 6/2912018 2:09:55PM Page 12 COMPASS 5000.1 Build 8 1 D North America -ALASKA - BP PBU 07 07-20 07-20C 07-20C Anticollision Summary Report 02 July, 2018 AOGCC BA ER GH GE company BP by 0 BA ER Report BA Anticollision RU a GE company Company: North America - ALASKA - BP Local Co-ordinate Reference: Project: PBU TVD Reference: Reference Site: 07 MD Reference: Site Error: 0.00usft North Reference: Reference Well: 07-20 Survey Calculation Method: Well Error: 0.00usft Output errors are at Reference Wellbore 07-20C Database: Reference Design: 07-20C Offset TVD Reference: Reference 07-20C Filter type: NO GLOBAL FILTER.- Using user defined selection & filtering criteria Interpolation Method: MD Interval 25.00usft Error Model: Depth Range: Unlimited Scan Method: Results Limited by: Maximum center -center distance of 500.00usft Error Surface: Survey Program Date 7/2/2018 From TO (usft) (usft) Survey (Wellbore) 116.24 6,816.24 1 - Camera based gyro multisho (07-20) 6,832.00 7,231.88 BHGE OTK MWD 8 1/2" (07-20C) 7,318.10 9,530.14 BHGE ATK MWD 8 1/2" (07-20C) 9,589.65 13,986.00 BHGE ATK MWD 6 1/8 (07-20C) Well 07-20 07-20C Actual @ 74.24usft (P272 Actual) 07-20C Actual @ 74.24usft (P272 Actual) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum ISCWSA Tray. Cylinder North Elliptical Conic Tool Name Description CB -GYRO -MS Camera based gyro multishot MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 71212018 2:16: 13PM Page 2 of 4 COMPASS 5000.1 Build 810 AOGCC . by BP Anticollision Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 07-20 Project: PBU ND Reference: 07-20C Actual @ 74.24usft (P272 Actual) Reference Site: 07 MD Reference: 07-20C Actual @ 74.24usft (P272 Actual) Site Error: 0.00usft North Reference: True Reference Well: 07-20 Survey Calculation Method: Minimum Curvature Well Error: 0.00usft Output errors are at 1.00 sigma Reference Wellbore 07-20C Database: EDM R5K - Alaska PROD - ANCP1 Reference Design: 07-20C Offset ND Reference: Offset Datum BER0 BA GE company 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 07-01 - 07-01 A - 07-01 A Out of range 07-01 - 07-01 APB1 - 07-01 APB 1 Out of range 07-01 - 07-01 B - 07-01 B 10,269.31 11,026.00 166.69 385.51 -90.77 Out of range FAIL - Major Risk 07-01 - 07-01 P131 - 07-01 P131Out 07-02 - 07-02 - 07-02 4,100.00 4,375.00 283.32 99.28 214.33 of range Pass - Major Risk 07-02 - 07-02A - 07-02A 4,104.42 4,375.00 283.14 99.60 214.31 Pass - Major Risk 07-02 - 07-02B - 07-02B 4,104.42 4,375.00 283.14 99.60 214.31 Pass - Major Risk 07-16 - 07-16 - 07-16 2,703.94 2,725.00 409.25 61.34 349.15 Pass - Major Risk 07-16 - 07-16A - 07-16A 2,703.94 2,725.00 409.25 61.34 349.15 Pass - Major Risk 07-17 - 07-17 - 07-17 2,539.74 2,525.00 356.18 60.63 295.56 Pass - Major Risk 07-18 - 07-18 - 07-18 2,655.40 2,650.00 231.54 58.06 173.49 Pass - Major Risk 07-19 - 07-19 - 07-19 2,087.76 2,075.00 73.80 48.41 25.40 Pass - Major Risk 07-19 - 07-19A - 07-19A 2,087.76 2,075.00 73.80 48.14 25.67 Pass - Major Risk 07-19 - 07-19B - 07-19B 2,087.76 2,075.00 73.80 47.95 25.86 Pass - Major Risk 07-19 - 07-1913PB1 - 07-1913PB1 2,087.76 2,075.00 73.80 47.99 25.82 Pass - Major Risk 07-20 - 07-20 - 07-20 7,136.92 7,125.00 30.97 38.18 3.14 Pass - Major Risk 07-20 - 07-20A - 07-20A 7,136.92 7,125.00 30.97 38.07 3.25 Pass - Major Risk 07-20 - 07-20B - 07-20B 7,136.92 7,125.00 30.97 38.07 3.25 Pass - Major Risk 07-21 - 07-21 - 07-21 3,304.86 3,275.00 69.45 61.79 7.71 Pass - Major Risk 07-22 - 07-22 - 07-22 2,846.67 2,800.00 237.56 56.72 180.92 Pass - Major Risk 07-22 - 07-22A - 07-22A 2,846.67 2,800.00 237.56 56.72 180.92 Pass - Major Risk 07-34 - 07-34 - 07-34 1,139.16 1,125.00 296.97 28.00 268.97 Pass -Major Risk 07-34 - 07-34A - 07-34A 1,139.16 1,125.00 296.97 28.00 268.97 Pass -Major Risk 07-34 - 07-34B - 07-34B 1,138.53 1,125.00 296.96 27.99 268.97 Pass - Major Risk 07-35 - 07-35 - 07-35 3,641.42 3,600.00 114.63 69.87 44.76 Pass - Major Risk 07-35 - 07-35A - 07-35A 3,641.42 3,600.00 114.63 69.87 44.76 Pass - Major Risk 07-36 - 07-36 - 07-36 842.38 825.00 182.20 21.53 160.69 Pass - Major Risk 07-38 - 07-38 - 07-38 2,612.38 2,625.00 116.08 53.69 62.44 Pass - Major Risk 14 14-03 - 14-03 - 14-03 14-03 - 14-03A - 14-03A Out of range 14-16 - 14-16 - 14-16 Out of range 14-16 - 14-16A - 14-16A Out of range 14-16 - 14-16AP131 - 14-16APB1 Out of range 14-31 - 14-31 - 14-31 Out of range 14-32 - 14-32 - 14-32 Out of range 14-32 - 14-32A - 14-32A Out of range Out of range 7/2/2018 2:16:13PM Page 3 of 4 COMPASS 5000.1 Build 81D AOGCC BP r, 0by BA EFS Anticollision Report U a GE company Company: North America - ALASKA - BP Project: PBU Reference Site: 07 Site Error: 0.00usft Reference Well: 07-20 Well Error: 0.00usft Reference Wellbore 07-20C Reference Design: 07-20C Reference Depths are relative to 07-20C Actual @ 74.24usft (P272 Offset Depths are relative to Offset Datum Central Meridian is 1500 0'0.000 W U) 0 L0 0 Q - Q) U) 0 U 0 a� Q) U Local Co-ordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset ND Reference: Well 07-20 07-20C Actual @ 74.24usft (P272 Actual) 07-20C Actual @ 74.24usft (P272 Actual) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Coordinates are relative to: 07-20 Coordinate System is Alaska NAD27 State Plane Zones, NAD27 * OGP-Usa AK Grid Convergence at Surface is: 1.350 Ladder Plot 4UUU WOO 8000 10000 12000 Mead fectEepM000 usft/in) 07-01,07-01,07-01 V1- 07-19, 07-19A, 07-19A V1 - 07-35,07-35A, 07-35A VO n6r 07-01, 07-01 A, 07-01 A V2 $ 07-19,07-19B, 07-19B VO - 07-36,07-36,07-36 V2 - 07-01, 07-01APB1, 07-01 APB1 V1 $ 07-19, 07-19BPB1, 07-19BPB1 VO -$- 07-38,07-38,07-38 VO $ 07-01,07-0113, 07-01 B V4 -- 07-20, 07-20, 07-20 V1 -$- 14-03,14-03,14-03 V1 $ 07-01,07-01 PB1, 07-01 PB1 VO $ 07-20,07-20A, 07-20A V1 $ 14 -03,14 -03A,14 -03A V1 -- 07-02,07-02,07-02 V1- 07-20,07-20B, 07-20B VO -- 14-16,14-16,14-16 V1 07-02,07-02A, 07-02A V1 07-21,07-21,07-21 V1 14 -16,14 -16A,14 -16A V1 $ 07-02, 07-02B, 07-02B VO $ 07-22,07-22,07-22 V1 $ 14-16,14-16APB1,14-16APB1 V1 07-16,07-16,07-16V4 $ 07-22,07-22A, 07-22A VO- 14-31,14-31,14-31 V1 $ 07-16, 07-16A, 07-16A V4 07-34,07-34,07-34 V1 --- 14-32,14-32,14-32 V1 7/2/2018 2: 16:13PM Page 4 of 4 COMPASS 5000.1 Build 810 AOGCC TREE = 4-1/16" 5M C1W VVELLHEA D = GREY ACTUATOR= OKB. ELEV 5V REF ELEV 7424! BF. = 29.71# KOP= 20' 100* @ 11797' 100910 Datum TVD = 8800'SS 20" COND, 91-5#p 1+40, ID = 19.124" 113 -Mr USG, 72#, L-80 BTC, ID = 12..347* 1 Minimum ID =1.980 @ 9344' LINER RUNNING TOOLS I4-1rr TBG, 12.6#, 1R - 3C85 VAM TOf� .0152 bpf, 1) = 3-958' 1 [I I 800 1999* F!:1t2" �HES�XNP�,ID�=3-8�13"� GAS LIFT MANDF ELS [STI MD TVD ---------- TYPE VLV LATCH PORT EkATE T� 1 13726 3675 30 KBG-2 DCK-2 BEK D6/1 2/18 T 25 jjW7 -4TIO ff B X W, 0 = 3-8r7-1 3U I n74's � [4-1/2*- TCS --�j 0�09 51 00w V%VSTC CK (05/24/18) 9-5/8" CSG, 47#, L-80 BTC, ID = 8.68110 -4 Zes T Toc 1--i 80"w 40 DP, 14#, 5-135, HT -38, ID = 3.34", TOOL .ff .93" ID = 2-563" TOP OF 4-112" '93758 17---- _ : CSG, G7 2 06# L-80 VAM TOP HQ ID PERFORATION AWARY REF LOG ON ANGLE AT TOP PERE —0 @ ---- Nate: Pefer to Production OB for historical perf data SIZE J SPF I KrMVAL I Opn/Sqz I SHOTT Soz up 4-1/20 LINIR, 12-6#, 13CR-85 HITTQ„ .0152 bpf, ID = 3-95ir DATEF;EV BY COMMENTS 11 02J1171PL 83 LFkO PKR 176 INITIAL COMETION W 09123195 NORDIC CTD SOTRCK (07-20A) 03101/09 RDIC CTD SDTRCK (07-208) 05f`13118 P-272 SIDETRACK (07-20C) 06/18/18 JMD DRLG HO, OORI;ECTIONS 06/19/18 KR(JMD Oft -G, DRAFT C0ffECT"C DATE F;EV BY I -- COKWENTS 06/19/181 KPJJMD fFML ODE APPROVAL ---- 3870 Q- HES TNT Pi42, "*NOT 39OiV 1�4-112- HE X N1P, ID = 3.813n` ' 3974' 1-f�1/7 XO TO WASHPM ID = 2. 399th' -7T��OF 4- op 39911-J5-314 �WAS� §VVERS f MILLOUT WINDOW (07-20C) 6832- 6846' 9344! XO TO RU NG TOOLS, ID =1.980" 6- 937V ] -f% �Y�Mb LP w /HGR ID = 1-980M 94121 LN3R RLMNG TOOL, ID = 1.980" PRUDHOE BAY LW WE -L: 07-20C PEFWT Nb: 218-036 AP! No.- 50-029-20902-03 SEC 3411 T11 N, Rl*1596'FN- & 633' FVW BP Exploration (Alaska) THE STATE IL E of ,S E o n GOVERNOR BILL WALKER Kenneth W. Allen Engineering Team Lead BP Exploration (Alaska), Inc. P.0 Box 196612 Anchorage, AK 9919-6612 Re: Prudhoe Bay Field, Prudhoe Oil Pool,, PBU 07-20C Permit to Drill Number: 218-036 Sundry Number: 318-249 Dear Mr. Allen: 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 www.aogcc.alaska.gov Enclosed is the approved application for the sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. DATED this Z day of June, 2018. Sincerely, Hollis S. French Chair RBDMS.'�AuN 17 2018 STATE OF ALASKA REGEiVED .-ALASKA OIL AND GAS CONSERVATION COMMI; 4 APPLICATION FOR SUNDRY APPROVALSC Z -Z 1 I 20 AAC 25.280I JN .. 1. Type of Request: Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Repair Well ❑ Operations shutdown Q Suspend ❑ Perforate ❑ Other Stimulate ❑ Pull Tubing ❑ Change Approved pproved Program ❑ Plug for Redrill ❑ Perforate New Pool ❑ Re-enter Susp Well ❑ Alter Casing ❑ Other ❑ 2. Operator Name: BP Exploration (Alaska), Inc 4. Current Well Class - 3. Address- P.O. Box 196612 Anchorage, AK Exploratory ElDevelopment Q 5. Permit to Drill Number: 218-036 99519-6612 Stratigraphic ❑ Service 116. API Number- 50-029-20902-03-00 7. If perforating: What Regulation or Conservation Order governs well spacing in this pool? 8. Well Name and Number: Will planned perforations require a spacing exception? Yes ❑ No Q PBU 07-20C 9. Property Designation (Lease Number)- 10. Field/Pools- ADL 028309 & 028312 PRUDHOE BAY, PRUDHOE OIL 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD(ft): Effective Depth MD- Effective Depth TVD: MPSP (Psi): Plugs (MD): Junk (MD): 13986 8942 13555 8908 1 1 None None Casing Length Size MD TVD Burst Collapse Structural Conductor 80 20" 47-127 47-127 1490 470 Surface 2487 13-3/8" 46-2534 46-2534 5380 2670 Intermediate 6788 9-5/8" 44-6832 44-6251 6870 4760 Intermediate 9521 7" 43-9564 43-8515 7240 5410 Liner 4273 4-1/2" 9375-13648 8360-8918 9020 8540 Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size- TubingGrade: Tubing MD (ft): None 1 1 4-1/2" 12.6# 13Cr85 Packers and SSSV Type: 4-1/2" HES TNT Packer (Not Set) 40-3997 Packers and SSSV MD (ft) and TVD (ft): 3869' / 3797' (Not set) No SSSV Installed No SSSV Installed 12. Attachments: Proposal Summary Q Wellbore Schematic Q 13. Well Class after proposed work - Detailed Operations Program ❑ BOP Sketch ❑ Exploratory ❑ Stratigra hic ❑ Development P P Q Service ❑ 14. Estimated Date for Commencing Operations- June 12, 2018 15. Well Status after proposed work: Oil ElWINJ 1:1WDSPL ❑ Suspended El16. Verbal Approval: Date: 6/12/2018 GAS [I WAG El❑ SPLUG GSTOR E]Commission Representative: Victoria Loepp 17. I hereby certify that the foregoing is true and the procedure approved herein will not Contact Name: Raes GINJ El Op Shutdown D Abandoned 11be deviated from without prior written approval. e, J. Kyle Authorized Name- Allen, Kenneth W Contact Email: john.raeseCcDbp.com Authorized Title: Engine ring Team Lead Contact Phone: +1 9075644629 Authorized Signature: r F.Wd ;a?- bit& Date: 061141 tcw COMMISSION USE 6NLY - - - -� y Wim, I If I I1001U1 I -)U U Iai d representative may witness Sundry Number: qq Plug Integrity ❑ BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance ❑ , Other: 0"r,► te Post Initial Injection MIT Req'd? Yes ❑ No ❑ Spacing Exception Required? Yes ❑ No Subsequent Form Required- - 0 4 4 Approved by: APPROVED BYTHE -0 COMMISSIONER COMMISSION Date- 11-4 0 R G I -L 1 N' -A RBDMS5:aNjuN- Z 7 2018 Form 10-403 Revised 04/2017 Approved application is valid for 12 months from the date of approval. Su mit Form and Attachments in Duplicate From: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov> Sent: Tuesday, June 12, 2018 1:13 PM To: Raese, J. Kyle <john.raese@bp.com> Cc: Rixse, Melvin G (DOA) <melvin.rixse@alaska.gov>; Schwartz, Guy L (DOA) <guy.schwartz@alaska.gov> Subject: Well PBU 07-20C (PTD 218-036)Ops Shut Down Kyle, Approval is granted for the proposed plan below. Please submit a 10-403 Operations Shutdown Sundry as soon as possible. Thanx, Victoria Victoria Loepp Senior Petroleum Engineer State of Alaska Oil & Gas Conservation Commission 333 W. 7th Ave Anchorage, AK 99501 Work: (907)793-1247 Victoria. Loepp(_Dalaska.gov CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, contains information from the Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information. The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail, please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending it to you, contact Victoria Loepp at (907)793- 1247 or Victoria. Loepp@alaska gov From: Raese, J. Kyle <1ohn.raese bp.com> Sent: Tuesday, June 12, 2018 11:17 AM To: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov> Cc: Allen, Kenneth W <_Kenneth.Allen@bp.com>; Lastufka, Joseph N <Joseph.Lastufka @ bp.com>; Schultz, Kirsten L <Kirsten.Schultz bp.com> Subject: Well 07-20C Ops Shut Down Proposal (PTD 218-036) Victoria, Well 07-20C is planned as a Ivishak producer. After successfully cementing the 4-1/2" production liner, the primary and secondary liner hanger release mechanisms failed. As a result, the 4" drill string was cemented in place above the liner hanger. Top of cement, determined via SCMT log, is estimated at —5500' MD. However, the log also suggests cement stringers above this point. This is corroborated by drill pipe stretch calculations as well as cement returns at the drill pipe recovery depth of 3990' MD. It is unlikely that any more drill pipe can be recovered without extensive washover operations which risks milling a hole in the casing. The entire wellbore envelope (7" casing & 4-1/2" liner) has been successfully pressure tested to 3500 si for 30 minutes. A schematic of the proposed well condition at rig release is attached. Proposed plan forward: 1. Run 4-1/2" kill string with overshot to swallow the top of 4" drill pipe at 3990' MD. a. This kill string will include a production packer, landing nipples and gas lift mandrel for possible future productive opportunities or final P&A, if warranted. The production packer will not be set unless approved in future permitting with the AOGCC. 2. Circulate freeze protect. 3. Set TWC. 4. ND BOPE and NU tree. 5. RDMO Requests for follow-up: • Approval of outlined plan forward as preparation for an Ops Shut Down. BP will submit Form 10-403 within the next two business days. Kyle Raese Drilling Engineer BP Exploration (Alaska) o: 907-564-4629 c: 907-301-6405 TTWF= 4-1/16* 5M VI-ELLHEA D GREY 58 E3LLV 74.24! BF ELEV = 29.711 KOP= �� .J�11,k ng6 ------------------ DatLffn ME) ..... .. ... t6ium PROPO*,,...D REV 5 2V CO —=800 91-5#1 K-401 K) = 19. 124" Nu- USGI, 72#' L-80 BTC, ID = 12-347" H 25171 Minimum ID..Nw go @ 4-1/2* TBG, 12-6#, 13CR-85 VA UI TOP,—L_=3997" .0152 bpf, , K) = 3.958- -CE6:6700:* 9-5/8- SLB VMFSTOCK �-�)S 18 3 2 9-518n CSG, 47#, L-80 BTC. ID = 8-681;��-6�832Y 7"TOC648 —E8o TOP OF 4-1/2- LNR1--j 93769 11 1 t -- 14#, a-135, HT -38, ID = 3.34 93761 7" CSG, 26#, L-80 VA M TOP HC, ID = 6.276' 1--4 —96" FE1 FORATION SUMMARY REF LOG: ON ANGLE AT TOP FERF @ L ate: Refer to Production DB for historical perf data J_SVEJ SW I -14TERVAL I Opn/Sqz I SHOT I - SW yam :1366365F 4-1/2* LW 12-6#, 13CR-85 VA M TOP, -0152 bpf, ID = 3..958* SAf NOTES: WELL ANGLE > -70* @ 07�20C 'CHROME TBG & LNR*** X NP, ID = 3.813" GAS LIFT MAM)RELS ST J MD TVD DEV TYPE VLV LATCH PORT DA TE F-- -U2'—HES —X —NP. K) = 3.813- ---- zol- r 3999'-147; X '4 -1/2 -HES TW PKk 'NOT SET*** 4-112" HES X NP. 1) = 3-813- 3990' -112P�OF4"Dm' L 39if�-Jo- v �msHoT C, MLLOUT WINDOW (07-20C) 6832'- 6848* 9376* 5" X 4-112" XO BUSHM, ID 93969 :]—FLIYER RUMM TOOL PTD a/8 -63L Loepp, Victoria T (DOA) From: Loepp, Victoria T (DOA) Sent: Tuesday, June 12, 2018 1:13 PM To: 'Raese, J. Kyle' Cc: Rixse, Melvin G (DOA); Schwartz, Guy L (DOA) Subject: Well PBU 07-20C (PTD 218-036)Ops Shut Down Follow Up Flag: Follow up Flag Status: Flagged Kyle, Approval is granted for the proposed plan below. Please submit a 10-403 Operations Shutdown Sundry as soon as possible. Thanx, Victoria Victoria Loepp Senior Petroleum Engineer State of Alaska Oil & Gas Conservation Commission 333 W. 7th Ave Anchorage, AK 99501 Work: (907)793-1247 Victoria. LoeppQalaska.gov CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, contains information from the Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information. The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail, please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending if to you, contact Victoria Loepp at (907)793-1247 or Victoria.Loepp@alaska.gov From: Raese, J. Kyle <john.raese@bp.com> Sent: Tuesday, June 12, 2018 11:17 AM To: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov> Cc: Allen, Kenneth W <Kenneth.Allen@bp.com>; Lastufka, Joseph N <Joseph.Lastufka@bp.com>; Schultz, Kirsten L <Kirsten.Schultz@bp.com> Subject: Well 07-20C Ops Shut Down Proposal (PTD 218-036) Victoria, Well 07-20C is planned as a Ivishak producer. After successfully cementing the 4-1/2" production liner, the primary and secondary liner hanger release mechanisms failed. As a result, the 4" drill string was cemented in place above the liner hanger. Top of cement, determined via SCMT log, is estimated at —5500' MD. However, the log also suggests cement stringers above this point. This is corroborated by drill pipe stretch calculations as well as cement returns at the drill pipe recovery depth of 3990' MD. It is unlikely that any more drill pipe can be recovered without extensive washover operations which risks milling a hole in the casing. The entire wellbore envelope (7" casing & 4-1/2" liner) has been successfully pressure tested to 3500 psi for 30 minutes. A schematic of the proposed well condition at rig release is attached. Proposed plan forward: 1. Run 4-1/2" kill string with overshot to swallow the top of 4" drill pipe at 3990' MD. a. This kill string will include a production packer, landing nipples and gas lift mandrel for possible future productive opportunities or final P&A, if warranted. The production packer will not be set unless approved in future permitting with the AOGCC. 2. Circulate freeze protect. 3. Set TWC. 4. ND BOPE and NU tree. 5. RDMO Requests for follow-up: a Approval of outlined plan forward as preparation for an Ops Shut Down. BP will submit Form 10-403 within the next two business days. Kyle Raese Drilling Engineer BP Exploration (Alaska) o: 907-564-4629 c: 907-301-6405 2 -11 ''E STATE ki1 and Gas ® ! l v 9 L GOVERNOR BILL WALKER 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 www.aogcc.alaska.gov Kenneth Allen Engineering Team Lead BP Exploration (Alaska), Inc. PO Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 07-20C BP Exploration (Alaska), Inc. Permit to Drill Number: 218-036 Surface Location: 1596' FNL, 633' FWL ,SEC. 34, TI IN, R 14E, UM Bottomhole Location: 3327' FNL 2460' F WL, SEC. 03, TION, R 14E, UM Dear Mr. Allen: Enclosed is the approved application for permit to re -drill the above referenced development p t well This permit to drill does not you exempt from • • p y m obtaining additional permits or an approval re • by law from other governmental agencies pp required g es and does not authorize conductingdrilling operations until all other required permits and approvals g peratlons • pp have been issued. In addition, the AOGCC r the right to withdraw the permit in the even reserves tit was erroneously issued. Operations must be conducted in accordancewi' th AS 31.05 and Title 20, Chapter 25 of the Al Administrative Code unless the AOGCC s p Alaska specifically authorizes a variance. Failure to co with an applicable provision of AS 31.05 Title comply 20, Chapter 25 of the Alaska Administrative or an AOGCC order, or the terms and conditions Code, of this permit may result in the revocation suspension of the permit. anon or Sincerely, Hollis S. French Chair DATED this day of May, 2018. 19. PRESENT WELL CONDITION SUMMARY (To be completed for Redrill and Re -Entry Operations) Total Depth MD (ft): Total Depth TVD (ft): Plugs (measured): Effect. Depth MD (ft): Effect. Depth TVD (ft): 11869 9043 Junk (measured): None 11829 9042 1 11500 Casing Length Size Cement Volume MD TVD Conductor/Structural 80 20" 1900# Poleset 30-110 30-110 Surface 2487 13-3/8 1640 sx Fondu, 400 sx PF 'C' 30-251730-2517 Intermediate 9599 9-5/8" 500 sx Class 'G', 300 sx PF 'C' 28-9627 28-8487 Liner 506 7" 375 sx Class 'G' 9314 -9820 8259-8632 Liner 2550 3 -1/2"x3 -3/16'x2-7/8" 121 sx Class 'G' 9319 - 11869 8263-9043 Perforation Depth MD (ft): 11200 - 11780Perforation Depth TVD (ft): 9049-9042 1 Hydraulic Fracture planned? Yes ❑ No Q 20. Attachments Property Plat ❑ BOP Sketch Q Drilling Program R1 Time v. Depth Plot ❑ Shallow Hazard Analysis El Diverter Sketch ❑ Seabed Report ❑ Drilling Fluid Program Q 20 AAC 25.050 requirements 121 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 Raese. J. Kvle from without prior written approval. Authorized Name Allen, Kenneth W Contact Email john.raese@bp.com Authorized Title Engineering Team Lead Contact Phone +1 9075644629 Authorized Signature Date Commission a Onl Permit to Drill Permit Approval Number:_ 1 �"" API : 50- 029-20902-03-00 Date- See cover letter for other . �- I requirements: Conditions of approval : If box is checked, well may not be used to explore for, test, or produce coalbed methane, gas hydrates, oras contained in shales* es. p Other: Agayo tr—,5 f to 3 5-U v D $-1 Samples req'd: Yes ❑ No Q Mud to req'd: Yes ❑ Lii Gi r / � H2S measures Yes g q No ©° prz—P�0- �ri- f z's ❑ No ❑ Directional svy req d: Yes [B" No ❑ Spacing exception req'd: Yes ❑ No d Inclination -only svy req'd. Yes ❑ No It Post initial injection MIT req'd: Yes ❑ No Approved by: APPROVED BY COMMISSIONER THE COMMISSION Date: ,��m 10-401 Revised 5/2017 1 NAL ' V This permit is vali rR4ontGhs from the date of approval (20 AAC 25.005 ubmit Form (9)) and Attachments in Duplicate RECEIVED STATE OF ALASKA _ASKA OIL AND GAS CONSERVATION COMMISSI,,4 PERMIT TO DRILL 9 20 AAC 25.005 AR 201$ 1 a. Type of Work: 1 b. Proposed Well Class: Exploratory - Gas ❑ Service - WAG ❑ Service - Disp ❑ 1c. Specify if well is proposed P fy p posed for. Drill ❑ Lateral Redrill Q $Reentry ❑ Stratigraphic Test ❑ �, Development - Oil Q Service - Winj ❑ Single Zone Q Coalbed Gas ❑ Gas Hydrates ❑ ❑ Exploratory -Oil ❑ Development -Gas ❑ Service - Supply Pp y ❑ Multiple Zone ❑ Geothermal ❑ Shale Gas ❑ 2. Operator Name: 5. Bond Blanket Q> Single Well ❑ 11 Well Name and Number: BP Exploration (Alaska), Inc Bond No. 29S105380 Address: PBU 07-20C 3 6. Proposed Depth: 12. Field/Pool(s): P.O. Box 196612 Anchora a AK 99519-6612 MD: 14730' TVD: 8680'"' 4a. Location of Well (Governmental Section): PRUDHOE BAY, PRUDHOE OIL to 7. Property Designation (Lease Number): ADL 028309 & 028312 Surface: 1596' FNL, 633' FWL, Sec. 34, T11 N, R14E, UM 8. DNR Approval Number: 13. Approximate spud date: Top of Productive Horizon: 5015' FNL, 1296' FWL, Sec. 34, T11 N, R14E, UM 74-064 May 15, 2018 Total Depth: 3327' FNL, 2460' FWL, Sec. 03, T10N, R14E, UM 9. Acres in Property: 2560 14. Distance to Nearest Property* P rty* 4b. Location of Well (State Base Plane Coordinates - NAD 24 10. KB Elevation above MSL: 74.30 - feet 23175 15. Distance to Nearest Well Open Surface: x- 676844 y- 5949344 Zone - ASP 4 GL Elevation above MSL: 27.30 ` feet to Same Pool: 16. Deviated wells: 161 Kickoff Depth: 6847 feet 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Maximum Hole Angle: 100 degrees Downhole: 3342 . Surface: 2444 41 18. Casing Program: Specifications Top - Setting Depth - Bottom Cement Quantity, c.f. or sacks Hole Casinq Weiqht Grade Cou lin Len th MD TVD MD TVD 26# L-80 (including stage data) 8-1/2"x9-7/8" 7" 9692 VamTop HC Surface Surface 9739' e 8482' 12.6# 13 r85 Vam HTTC 5141' 9589' 8359'14730' 465 sx Class 'G' 6-1/8" 4-1/2" 8680' 198 sx BiModal 19. PRESENT WELL CONDITION SUMMARY (To be completed for Redrill and Re -Entry Operations) Total Depth MD (ft): Total Depth TVD (ft): Plugs (measured): Effect. Depth MD (ft): Effect. Depth TVD (ft): 11869 9043 Junk (measured): None 11829 9042 1 11500 Casing Length Size Cement Volume MD TVD Conductor/Structural 80 20" 1900# Poleset 30-110 30-110 Surface 2487 13-3/8 1640 sx Fondu, 400 sx PF 'C' 30-251730-2517 Intermediate 9599 9-5/8" 500 sx Class 'G', 300 sx PF 'C' 28-9627 28-8487 Liner 506 7" 375 sx Class 'G' 9314 -9820 8259-8632 Liner 2550 3 -1/2"x3 -3/16'x2-7/8" 121 sx Class 'G' 9319 - 11869 8263-9043 Perforation Depth MD (ft): 11200 - 11780Perforation Depth TVD (ft): 9049-9042 1 Hydraulic Fracture planned? Yes ❑ No Q 20. Attachments Property Plat ❑ BOP Sketch Q Drilling Program R1 Time v. Depth Plot ❑ Shallow Hazard Analysis El Diverter Sketch ❑ Seabed Report ❑ Drilling Fluid Program Q 20 AAC 25.050 requirements 121 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 Raese. J. Kvle from without prior written approval. Authorized Name Allen, Kenneth W Contact Email john.raese@bp.com Authorized Title Engineering Team Lead Contact Phone +1 9075644629 Authorized Signature Date Commission a Onl Permit to Drill Permit Approval Number:_ 1 �"" API : 50- 029-20902-03-00 Date- See cover letter for other . �- I requirements: Conditions of approval : If box is checked, well may not be used to explore for, test, or produce coalbed methane, gas hydrates, oras contained in shales* es. p Other: Agayo tr—,5 f to 3 5-U v D $-1 Samples req'd: Yes ❑ No Q Mud to req'd: Yes ❑ Lii Gi r / � H2S measures Yes g q No ©° prz—P�0- �ri- f z's ❑ No ❑ Directional svy req d: Yes [B" No ❑ Spacing exception req'd: Yes ❑ No d Inclination -only svy req'd. Yes ❑ No It Post initial injection MIT req'd: Yes ❑ No Approved by: APPROVED BY COMMISSIONER THE COMMISSION Date: ,��m 10-401 Revised 5/2017 1 NAL ' V This permit is vali rR4ontGhs from the date of approval (20 AAC 25.005 ubmit Form (9)) and Attachments in Duplicate To: Alaska Oil & Gas Conservation Commission From: Kyle Raese, ODE Date: March 19, 2018 RE: 07-20C Permit to Drill The 07-20C well is scheduled to be drilled by Parker 272 in May 2018. This sidetrack producer targeting the Ivishak `(GDWFI) reservoir. The planned is a horizontal p ed well is a two string, ultra-slimhole design using 7" intermediate casing and 4-1/2" production liner. The intermediate casing the top of the Sag River, and the production interval will be completed s ng will be set at perforated liner. p eted with a cemented and The maximum anticipated surface pressure from the Ivishak with a full column of surface is 2,444 psi (assumes 7.16 ppg EMW most like) gas from TD to The well will be drilled by Parker 272 usingtheir y pore pressure and a 0.1 psi/ft gas gradient). 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 07-20C, please do not hesitate contact information below. to use the Kyle Raese Office: (907) 564-4629 Cell: (907) 301-6405 Email: 'ohn.r aese@bp,com Attachmantc- Existing Well Bore Schematic Proposed Pre -Rig Schematic Proposed Completion Directional Package 07-20C PTD BOPE Schematic Parker 272 Well Head Schematic Tree Schematic 3/19/2018 Planned Well Summary EWeE.11=107-20C We11Target Producer e Ob"ective EEIvisha:k Current Status Shut-in Estimated Start Date: 5/15/2018 Time to Com tete• 28 Days -7 Surface Northing Eastin i Offsets TRS Location 5, 949, 344.04 676, 843.89 1596.0' FN L / 4647.1' FEL 11 N 14E Sec 34 Northing Easting TVDss Offsets 7" CSG 57946,015.659 PT 6,015.659 677,623.948 8,481.8 _ 4942.0' FN ' L / 3952.2 FEL TSAD 5, 945, 941.683 6777594-579 87594' 5015.2' FN L / 3983.4' FEL BHL 579427378.554 6787850.126 87680' 3327.5' FNL / 2819.2' FEL TRS 11N 14ESec 34 11 N 14E Sec 34 10N 14E Sec 3 [::O(a::n�nedKOP: 6847' MD Planned TD: 7-1-4,7-309'IMVD / 8, 680 TVDss Rig: Parker 272 GL -RT: 47' RTE(ref MSL). 74.3 Directional - BHGE w 06 KOP: 6847' MD Maximum Hole Angle: ~44° in the intermediate section -100° in the production section All offset wells pass BP anti -collision scan criteria, but some offsets Close Approach Wells: must be shut-in to ass scan criteria _ r� is p iter�a reference Surface and Anti - Collision Issues" section. Survey Program: Reference attached directional program. Nearest Pro ert Line: 23,175' Nearest Well within Pool: -161' 07-20C PTD 2 3/19/2018 Formation Tops and Pore Pressure Estimate Formation _ Estimated Most Likely Formation Pore Top Pressure TVDss EMW Fluid Type (for sands) CM3 6186 9.7 N/A KOP 6189 9.8 N/A CM2 6666 9.8 N/A CM 1 7273 10 N/A THRZ 7696 10 N/A N/A N/A N/A N/A Gas/Oil N/A Gas/Oil Gas/Oil Gas/Oil Gas/Oil Water/Oil Tar Tap, D / T`OSs Surface 9589'/8359' (150' lap) Surface Bottom Iwo / TV/,Dss 9739'/ 8482' 141730'/ 8680' 9594'/ 8363' (-5' into liner PBR Intermediate Mud Properties: LSND 8-1/2" x 9-7/8" Hole Section Depth t#PVPV (Cpq T/AP/I L� F. �T PH KOP -THRZ 10.0 — 10.2 10-20 20-30 <g THRZ - TD 10.5 — 11.0 10-20 20-30 <5 <20 8.5 - 9.5 5 < 10 <20 8.5-9.5 Production Mud Properties: Water Based Pol mer Fluid 6-1/8" Hole Section Depth '�tei PV c )API .. HTS F M pH 7" Shoe - TD j 8.6 — 9.1 <12 12-20 <12 NA <4 8.5 — 9.5 Logging Program Drillin Dir/GR/RES Open Hole: None 7Cased Hole: I None 07-20C PTD 3 3/19/2018 Dr mz- 1619 10 LCU 7879 # _ 10 TJB 8238 10 TJA 8338 10 TSGR 8477 7.34 TSHU 8498 7.32 TSAD 8594 7.27 42SB 8697 7.18 TCGL 8768 7.14 BCGL 8841 7.15 23SB 8945 7.16 HOT 8975 7.16 Casing/Tubing Program Casing Hole Size ♦T1bg WVFt Grade Cann Leo gth V e'Ds 8-1/2" x 9-7/8" —1 7" 26# L-80 Vam Top HC 9692' 6-1/8" 4 Y2 12.6# 13Cr-85 Vam HTTC 5141' Tubing 4 Y2 12.6# 13Cr-85 Vam Top 9547' Mud Program N/A N/A N/A N/A Gas/Oil N/A Gas/Oil Gas/Oil Gas/Oil Gas/Oil Water/Oil Tar Tap, D / T`OSs Surface 9589'/8359' (150' lap) Surface Bottom Iwo / TV/,Dss 9739'/ 8482' 141730'/ 8680' 9594'/ 8363' (-5' into liner PBR Intermediate Mud Properties: LSND 8-1/2" x 9-7/8" Hole Section Depth t#PVPV (Cpq T/AP/I L� F. �T PH KOP -THRZ 10.0 — 10.2 10-20 20-30 <g THRZ - TD 10.5 — 11.0 10-20 20-30 <5 <20 8.5 - 9.5 5 < 10 <20 8.5-9.5 Production Mud Properties: Water Based Pol mer Fluid 6-1/8" Hole Section Depth '�tei PV c )API .. HTS F M pH 7" Shoe - TD j 8.6 — 9.1 <12 12-20 <12 NA <4 8.5 — 9.5 Logging Program Drillin Dir/GR/RES Open Hole: None 7Cased Hole: I None 07-20C PTD 3 3/19/2018 Cement Program Lead Basis Lead TOC Tail Tail TOC Spacer Total Cement Lead Volume Tail Temr) Lead Basis Lead TOC Tail Tail TOC -Spacer Total Cement Lead Volume Tail Temq _N/A N/A Open hole volume + 40% excess + 80' shoe track (assumes 150' of 8-1/2" pilot hole 1500' MD above liner shoe 30 bbls 12.0 ppg Mud Push II N/A 96.9 bbls, 544 cult, 465 sks 15.8 Ib/gal Class G — 1 17 cuft/sk BHST 199° F N/A N/A Open hole volume + 30% excess + 80' shoe track + liner lap + 200'4" DP x 7" LNR annulus Top of liner 30 bbls 8.6 ppg Mud Push 11 N/A 117.4 bbls, 659 cult, 198 sks 8.6 Ib/gal BiModal — 3.33 cuft/sk BHST 207° F Surface and Anti -Collision Issues Surface Close Proximity: No wells will be affected by the Parker 272 rig shadow. Anti -Collision: All offset wells pass BP anti -collision scan criteria, but some offsets must be shut-in to pass scan criteria: • 07-01 B: Shut-in at surface during production section drilling • 14-32A: Shut-in at surface during production section drilling Offset well ownership information All offset wells identified within 200 ft of the proposed wellbore are operated by BP. 07-20C PTD 4 3/19/2018 Hydrogen Sulfide DS -07 is not considered an H2Ssite. Recent H2S data from the pad is as follows: W6IVl4am'e',', H2S Level Date of Reading #1 Closest SHL Well 1-12S Level 07-19B 18 ppm 02/01/2017 #2 Closest SHL Well H2S Level 07-21 22 ppm 01/04/2017 #1 Closest BHL Well H2S Level 07-01 B 20 ppm 07/05/2017 #2 Closest BHL Well H2S Level 14-32A 20 ppm 01/04/2018 #3 Closest BHL Well 1-12S Level 07-22A 14 ppm 09/16/2017 #4 Closest BHL Well H2S Level 14-03A 1 20 ppm 08/02/2009 Max Recorded H2S on Pad/Facility 07-13A --T 150 ppm 07/21/1993 Fault, EncountereO Intersect Uncertainty - Intersect, Faultjj�Zone 4) 127250' 8760) Potential Drilling Waste Disposal ~ There isnoannular injection inthis well. - m Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at DS -04. Any metal cuttings will bosent tnthe North Slope Borough. • Fluid Handling: Haul all drilling and completion fluids and other Class || wastes 'aa to OS U4 for injection. Haul Class | waste to OG -04 and/or Pad 3 for disposal."~"ontaot the GPB Environmental Advisors (850-5883)for guidance. 07-20C PTD 5 3/19/2018 Well Control The 8-1/2" x 9-7/8" and 6-1/8" hole sections will be drilled with well control equipment consistingof 5,000 psi working pressure rams (2), blind/shear rams, and annular reventer capable p p e of handling the maximum potential surface pressures. Based upon calculations below, BOP equipment will be tested to 3,500 psi. BOP test frequency for 07-20C will be every 7 days prior to window milling. After window milling, BOP test frequency will be every 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. 8-1/2" x 9-7/8" Intermediate Interval Maximum anticipated BHP 3,236 psi at the TSGR at 8,477' TVDss 7.34 ppg EMW Maximum surface ressure 2,388 psi at the TSGR (0.10 psi/ft gas gradient to surface >25 bbls with 11.8 ppg frac gradient. Kick tolerance Assumes 7.34 ppg pore pressure in the SGR + 0.5 ppg kick intensity and 10.5 ppg MW. Rams test to 3,500 psi / 250 psi. Planned BOP test pressure Annular test to 3,500 psi / 250 psi Integrity Test — 8-1/2" hole FIT to 12.3 ppg EMW after drilling 20'-50' of new hole 3,500 psi surface pressure 7" Casing Test 6-1/8" Production Interval 07-20C PTD 6 3/19/2018 Proposed Drill &Complete Operations Summary 1. MIRU Parker 272. 2. Test BPV from below to 2,700 psi. 3. Nipple down tree. Nipple up BOPE and test to 3,500 psi. Configuration (top to bottom): annular preventer, 4-1/2" x 7" VBR, blind shear, 2-7/8" x 5 VBR. 4. Pull BPV. 5. Circulate out freeze protection. 6. Pull 5-1/2" tubing from the pre -rig cut at 6850' MD. 7. Contingency: Run 8-1/2" cleanout assembly. 8. Run 9-5/8" whipstock and 8-1/2" window milling assembly. Set the whipstock on the tubing stub at -v6850' MD. 9. Displace well to milling fluid. ------------------------------- End of Sundry / Start of Permit to Drill ------------------------------- 10. Mill window in 9-5/8" casing plus 20'-50' of new formation. 11. Perform FIT. POOH. 12. MU 8-1/2" intermediate motor BHA and drill to 7,300' MD. POOH and LD motor assembly., 13. MU 8-1/2" x 9-7/8" intermediate RSS BHA and drill to TD at 9,739' MD in TSGR. Perform wiper trip. POOH and LD drilling assembly. 14. Run 7" casing to TD and cement. Set casing on slips and add new tubing spool. 15. Test casing to 3,500 psi. q, 16. Change upper BOP ram to 2-7/8" x 5" VBR and test to 3,500 psi. 17. MU 6-1/8" production RSS BHA and drill shoe track and 20'-50' of new formation. 18. Perform FIT. "I 19. Drill to TD at 14,730' MD. Perform wiper trip. POOH and LD drilling assembly. y 20. Run 4-1/2" liner to TD and cement. Set hanger and liner top packer. Displace well to seawater. POOH and LD liner running assembly. 21. Test liner / liner top packer to 3,500 psi.° 22. Run and land 4-1/2" completion. 23. Reverse circulate seawater with corrosion inhibitor. Drop ball and rod and setroduction packer. Individually test tubing and IA to 3,500 psi. p 24. Shear GLV and circulate freeze protect to 2,000' TVD. Set TWC and test to 3,500p si. 25. Nipple down BOPE. Nipple up adapter and dry hole tree and test to 4,500 psi. 26. RDMO Parker 272. Post -Rig Operations: 1 V Pull TWC/Tree work as needed 2 SL Pull B&R, Set LGLVs 3 C Perforate 100-200' 07-20C PTD 7 3/19/2018 07-20C Drilling Critical Issues POST THIS NOTICE IN THE DOGHOUSE I. Well Control /Reservoir Pressures A. Intermediate Hole: The Colville formation is expected to be at 9.7 — 10.0 ppg EMW. The Sag River formation is expected to be at 7.34 ppg EMW. Reservoir pressures will be controlled with a 10.0 — 10.5 ppg water based mud. B. Production Hole: The Sag River & Ivishak are expected to be at 7.14 — 7.34 ppg EMW. Reservoir pressures will be controlled by using 8.6 ppg water based mud II. Lost Circulation/Breathing A. Intermediate Hole: There are noexpected fault crossings in the intermediate section. Bew a are of wellbore breathing risk in the Colville formation. Keep drilling ECDs below hard line. B. Production Hole: There is one expected fault crossing in the production section with medium risk of lost circulation. Previous DS -07 & DS -14 wells have experienced p ced lost circulation in this region.. III. Faijit I nrnfinnc Formation 'Where Fauft EnIcounterett; MD intersect. TVD -ss Intersect Throw Direction and Mal nitude 40' DTS i ' certa my La . Lost G�rc oten irc Fault #1 Zone 4) 12,250' 8760' Low <200' Medium IV. Integrity Testing V. Hydrogen Sulfide DS -07 is not considered an H2S site. Recent H2S data from the pad is as follows: Well name 1425 LeueL ,'Date of 'Readi #1 Closest SHL Well H2S Level 07-19B 18 ppm 02/01/2017 #2 Closest SHL Well H2S Level 07-21 22 ppm 01/04/2017 #1 Closest BHL Well H2S Level 07-01 B 20 ppm 07/05/2017 #2 Closest BHL Well H2S Level 14-32A 20 ppm 01/04/2018 #3 Closest BHL Well H2S Level 07-22A 14 ppm 09/16/2017 #4 Closest BHL Well H2S Level 14-03A 20 ppm 08/02/2009 Max Recorded H2S on Pad/Facility 07-13A 150 ppm 07/21/1993 VI. Anti -Collision Issues All offset wells pass BP anti -collision scan criteria, but some offsets must be shut-in toass scan criteria: p • 07-01 B: Shut-in at surface during production section drilling • 14-32A: Shut-in at surface during production section drilling CONSULT THE DS -07 DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION. 07-20C PTD 8 3/19/2018 TTRM= FMC VWILFEAD= GREY AdiiATCIR = BAKE I R C I C11KB. ELEV 580 BF. EIEV PORT: KOP= ,Ii� 11 29W x An „.'.'i 444" Datum k4D 102691 Datum TVD RK 20"OONDUCTOR 91.5#, H-40, ID= 19.124" -le-000 r - 3-3/8- CSG, 72#, L-80 BTC, ID = 12.3'-47'- -46fi, Minimum ID -- 2.30*1 @ 9336" MILLED OUT ALUMINUM BUSING IN DEPLOYMENT SLEEVE (2/26/09) SAFETY NOTES: WELL ANGLE > -7010 @ 10288. BALANCE & CONTROL LINE IN COMMUNICATION wfiA *** PREVIOUS WELLBORES NOT SHOWN *** I 21589 /-2-" CA-M--MRAi -(,i mv n A Ag-)^ r..A -q I VT AAA KKNOM C ST ------- MD TVD DEV TY PE VLV LATCH PORT: DATE 1 2889 2887 9 MWG [)W RK 0 11/04/15 2 5028 1655916020 4748 34 MWG DW RK 0 11/04/15 3 34 AWG DW RK 0 02115/83 4 7625 6926 30 %4G OW RK 0 02115/83 5 8240 7455 31 MOG DW RK 0 02t15/83 6 8317 7520 32 MWG 0W RK 0 02115/83 7 8704 7831 41 MWG [)W RK 0 02/15/83 8 8777 7885 43 MMM OW RK 0 02115/83 9 9107 8116 47 MAG DMy RK 0 08106/05 10 - 9184.& 8168, 46 KW OW RK 0 08106/05 TBG -PC, 17# �2 6 �7* L-80,0232 bpf, ID = 4.892" 92720 9272 X 5--1/2" BA KERSAB PKR P OF 7* LNR 9314! --- 5-112" X 4 �-1 2 �-X 0. �ID =�3. 9 �58 8A1" MCO SPEAR IN F?.E:W1NING 9,15' 9333* CTM 93 %OF KB PKR (01/19/16) 93279----- 3.70- BTT DEPLOY SLV, ID = 3.00; 93A*w 1 4-1 /2" CAMCO M6 NP ID = 3.813- 9357" 1/2" BAKER SHEAROUT S 4-1/2* TBG -PC, 12-6# UB-- BEHIND L-80,0152 bpf, ID 3- 9358 98 3-1/2* X 3-3/16- XO, ID 2-786- [77�379 4T1 9358 CT LINER 93,62w 3-1/2- LNR, 9.2#, L-80 STL, .0087 bpf, K) 2.992* 937W 9-5/8* CSG, 47#, L-80- BTC, ID, = 8.66-1401-4 96 07 TOP OF CEMENT 9826* 7" VMPSTOCK (XX/XX/XX) w 12 RA PIP TAGS @ 9830" 7" LW 29#, L-80, BTC, 0371 bpi`, ID = 6.184" -[:~982� PEWORA TION SL&W RY REF LOG: MEM GR(CCLfTWTNF OF 02127/09 ANGLE AT TOP PERF. 930 @ 11200, NDte: --Refer to Production DB, for historical perf data SV -E: SPF INTERVAL Opn/Sqz 1 SHOT SQ " Z 2 6 11200 - 11780 1 31 0 10212�81T09 DATE REV BY COMMNTS 02117183 I -']M 176 INTIAL VCS PE.ETION 09/23195 NORDIC CM SDTRCK (07-20A) 03101109 RDIC CM SDTRCK (07-13) 08125114 TBUr VP 20SET FL PKR (7/19/14) 09/08/14 JGL/ PJC MIL L & RECOVER CJBP 03/24116 TTRrTLH PULL DSSSV & GLV CIO (11/04/15 3-3/16" LW 6,2#, L-80 TCA,LF 110130 .0076 bpf, ID= 2.800 1 —-il _UIT MILLOUT WINDOW (07-2013) 9820- - ????-? 1 11013* 1 L ---- PBT -D JHI ----- 118390 2-7/8- Llai, 6.16#, L-80 Sit, .0058 bpf, , ID = 2A41; -T DATE REV BY: COM49w5 ----- 03/24/16 TTTRAfM"LH FULL FKR STRADCLE (11/105 03124/16 TTRfTLH SET SPEAR IN PKR (01/17/16) 3-3/16" X 2-7/8" XO, ID = 2.387" 1 11 869' 1 PRLCHOE BAY UNIT' WELL: 07-208 PEFOAT Nb-- 12090130 No: 50-029-20902-02-00 SEC 34, T11 N. R1 4F, 1596' FNL & 6331 FWL BP Exploration (Alaska) FARC P&A PROPOSAL VVELLHEAD = GREY ACTUATOR = BAKER C OKB. EL.EV VLV BF. ELEV = PORT KOP = 2900' Max Angle = 93° 1@ 11444' Datum ND = 10269' Datum TVD= 8800' SS 20" CONDUCTOR 80' 91.5#, FI -401 D =19.124" 13-3/8" CSG, 72#, L-80 BTC, D = 12.34T 2517' EST TOC 7972' FST TOC (30% WASHOUT} ^°8297' Minimum ID = 2.30" a@ 9335' MILLED OUT ALUMINUM BUSING IN DEPLOYMENTS LEEVE (2/26/09) 5-1 /2" TBG- PC,17#, L-80, .0232 bpf, D = 4.892" 9272' roP of r uuR 9314' 8.41' ITCO SPEAR N REMAI M 9.15' 9333' CTM OF KB PKR (01/19/16) SAFETY NOTES: WELL ANGLE > —700 @ 102880. 07=20 BALANCE & CONTROL LINE IN COMMUNICATION wAA *"* PREVIOUS WELLBORES NOT SHOWN *** 2158' S-1/2" CAMW BA L-0 NP, D = 4.562" C.A S I WT ue wffM2M c ST MDI TVD DEV TYPE VLV LATCH PORT DATE 1 2889 2887 9 MUIG DW RK 0 11/04/15 2 5028 4748 34 MW DMY RK 0 11/04/15 3 6559 6020 34 MNG DMY RK 0 02/15/83 4 7625 6926 30 MAIC' DMY RK 0 02/15/83 5 8240 7455 31 KM DW RK 0 02/15/83 6 8317 7520 32 MUIG DW RK 0 02/15/83 7 8704 7831 41 MIIIG DW RK 0 02/15/83 8 8777 7885 43 NMC, DW RK 0 02/15/83 9 9107 8116 47 MUIG DW RK 0 08/06/05 10 9184 8168 46 MILK' I I)W RK 0 08/06/05 9257'—! 5-1/2"BKR PBR ASSY 9272' 9-5/8" X 5-1/2" BAKER SAB PKR 9283' 5-112" X 4-1/2" XO, D = 3.958 9319'�ID= 2.36�(OM�8/0�9) 9327' 3.70" BTT DEPLOY SLV, D = 3.00" f• • r : - r 04 LOGGEDV 441 'ELMD TT 09/08/86 • L-80 STL, -0087 bDf In • • 9-5/8" CSG, 47#, L-80 BTC, D = 8.681 " 9627■ I TOP OF CENUW I 9826' 7" WHIPSTOCK (XX/XX/XX) 9825' w/ 2 RA PIP TAGS @ 9830' 7" LNC, 29#, L-80, BTC, .0371 bpf, D = 6-184"1—F---9826 PERFORATION SUMMARY REF LOG= MEM GRI CCUTNVITW OF 02/27/09 ANGLE AT TOP PERF: 93" @ 11200' Note: Refer to Production DB for historical perf data SIZE I SPF INTERVAL I Opn/Sgz I SH -()-T-7 SQZ 2" I 6 111200 - 11780 S 02/28/09 l,t. 3-3/16" LNR, 6.2#, L-80 TCI, — 11013' .0076 bpf, D = 2.80" 9628" TOPOF �SAG�RIVV�ER (DPZ3} MLLOUT WNDOW (07-2013) 9820' - ?????' 11013' j—i 3-3/16" X 2-7/8" XO, D = 2.387" 11500 CTM FISH: ML-LED t I CEP (09/08/14) �--L 11839' If 2-7/8" LNR, 6.16#, L-80 STL, .0058 bpf, D = 2.441" 11859' TREE = 4--1 /1 An SU rjW WELLHEAD = GREY ACTUATOR= OKB_ ELEV = 581 BF. ELEv KOP = 29004 Max Angle 0 Datum MD, = I Datum TVD = 8800' SS PROPO.,-;oED REV 2 20- GOND, 800 91-5#, H-40, ID = 19-124m 100000 13-3/8- CSG, 72#, L-80 BTC, ID = 12-347!:I—1 25179 Minimum ID @ 9-5/8" SLB W-iPSTOCXT /9 68447 [9-5/8- CSG, 47#, L-80 BTC, ID = 8-681 1-d--6847- [7- TOC �82399 [TOP OF 4-1/2's LaNR ffl-13G 4-1/2 11 12.6#) 13C R-85 VA TOP, -0152 bpf, ID = 3-958" 26#1 L-80 VA M TOP HQ U = 6.276" -F 9739' PERFORATION SLIVWRY REF LOG.- ON ANGLE AT TOP PERF: Nbte: Refer to Production DB for historical perf data SfLE SPFI NTMVAL I Opn/Sqz I SHOT I sQz p1mew 4-1/2" LW 12_6#7 13CR-86 VAM HITC, .0152 bpf, ID = 3.958" 07=20C SAFETY NOTES: WELL ANGLE > —700 @ 'CHROME TBG & LNR***, —2000' 1— F4-1 /2" HES X NIP, ID = r-.A.(Z I l9:T RM Kff-aDn c ST MD TVD DEV TYPE VLV LATCH PORT DATE 5 4 3 2 1 1 1 MLLOUT WINDOW (07-20C) 6847' - 6863' 4-1/2' HES X NIP, F) = 3.813 MERIM-1ml 7" X 4-112" HES TNT PKR 1) — 4-1/2" HES X W, ID = 3_813' 50 71' X 5- WFD UIP w rflEBK SLEEVE & WFD HGR ID 9594' D TT NOT L 5- X 4-1t2- XO BUSFiNG, 9) North America - ALASKA - BP Prudhoe Bay PB DS 07 07-20 PLAN 07-20C Plan: 07-20C WP06 BP Well Plan Survey Report 15 March, 2018 companyE R UGHES a GE XT�b BP BP Well Plan ER Survey Report UHES a 3E company Company: North America - ALASKA - BP Project: Prudhoe Bay Local Co-ordinate Reference: Well 07-20 Site: PB DS 07 TVD Reference: Plan KB @ 74.30usft Well: 07-20 MD Reference: Plan KB @ 74.30usft Wellbore: PLAN 07-20C North Reference: True Design: 07-20C WP06 Survey Calculation Method: Minimum Curvature Site PB DS 07, TR -11-14 Database: EDM R5K - Alaska PROD - ANCP1 Project Prudhoe Bay, PBU, PRUDHOE Site Position: Map System: Alaska NAD27 State Plane Zones Geo Datum: NAD27 * OGP-Usa AK [4267*15864] System Datum: Mean Sea Level Map Zone: NAD27 * OGP-Usa AK / Alaska zone 4 [26734*1586 Using Well Reference Point Using geodetic scale factor Site PB DS 07, TR -11-14 Site Position: Northing: 5 94 8,144.780 From: Position Uncertainty: ty Map 0.00 usft Easting: usft 677,382.280 usft Latitude: Longitude: 700 15'49.847 N 148° 33' 56.934 W ----- ----------- --- ------ -- Slot Radius: - 0.000 in Grid Convergence: g 1.35 ° Well 07-20, 07-20 - - - - - - Well Position +N/ -S 0.00 usft Northing: 5,949,344.040 usft i +E/ -W 0.00 usft Easting: 676,843.890 usft Latitude: 700 16'1.763 N Position Uncertainty 0.00 usft Wellhead Elevation: Longitude: s 148 34 11.778 W - 29.71 usft Ground Level: 27.30 usft �► Wellbore PLAN 07-20C - - - - -- _ -- _- Magnetics Model Name Sample Date Declination Di Angle Dip g Field Strength (nT) - - - - BGGM2017 6/1 /201817.34 80.95 57,469 Design 07-20C WP06 --- Audit Notes: Version: Phase: PLAN Tie On Depth: 6,816.30 Vertical Section: Depth From (TVD) +N/ -S +E/ -W (usft) (usft) (usft) Direction --- - -(o) 44.59 -- - - 0.00 0.00 165.28 3115/2018 2:53:47PM Page 2 COMPASS 5000.1 Build 81D 0 bp BP BAAf ER BP Well Plan Survey Report T� ;".. UGHES a GE company Company: North America - ALASKA - BP Project: Prudhoe Bay Local Co-ordinate Reference: Well 07-20 Site: PB DS 07 TVD Reference: Plan KB @ 74.30usft Well: 07-20 MD Reference: Plan KB @ 74.30usft Wellbore: PLAN 07-20C North Reference: True Design: 07-20C WP06 Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Survey Tool Program Date 3/15/2018 From TO (usft) (usft) Survey (Wellbore) Tool Name Description 116.30 6,816.30 1 : Camera based gyro multisho (07-20) CB -GYRO -MS Camera based gyro multishot 6,816.30 6,847.00 07-20C WP06 (PLAN 07-20C) CB -GYRO -MS Camera based gyro multishot 6,847.00 7,300.00 07-20C WP06 (PLAN 07-20C) BLIND Blind drilling 7,300.00 9,739.00 07-20C WP06 (PLAN 07-20C) MWD MWD - Standard 7,300.00 9,739.00 07-20C WP06 (PLAN 07-20C) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 9,739.00 14,729.61 07-20C WP06 (PLAN 07-20C) MWD MWD - Standard 9,739.00 14,729.61 07-20C WP06 (PLAN 07-20C) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal Planned Survey MD Inc (Azi (0) (0) TVD (usft) TVDSS (usft) NIS E/W Northing Easting DLeusft) g TFace 6,816.30 32.25 148.00 6,237.39 6,163.09 (usft) -1,693.75 (usft) (usft) (usft) (*/100usft) (0) Actual Survey 07-20 TIP 1,108.81 5,947,676.912 677,992.110 0.00 0.00 6,843.50 32.18 148.00 6,260.41 6,186.11 -1,706.05 1,116.49 5,947,664.798 678,000.081 0.26 CM3 180.0 0 6,847.00 32.17 148.00 6,263.37 6,189.07 -1,707.63 1,117.48 5,947,663.243 678,001-104 0.26 KOP - 9 5/8" -180.00 6,863.00 33.61 150.56 6,276.81 6,202.51 -1,715.10 1,121.92 5,947,655.880 678,005.713 12.50 Start 20.00 hold at 6863.00 MD 45.00 6,883.00 33.61 150.56 6,293.46 6,219.16 -1,724.74 1,127.36 5,947,646.370 678,011.380 0.00 Start DLS 3.00 TFO 95-97 0.00 6,900.00 33.56 151.47 7,000.00 6,307.62 6,233.32 -1,732.97 1,131.91 5, 947, 638.254 678,016.128 3.00 95.97 33.41 156.90 7,100.00 33.49 6,391.05 6,316.75 -1,782.59 1,155.92 5, 947, 589.215 678,041.291 3.00 95.20 162.35 7,200.00 33.81 6,474.50 6,400.20 -1,834.21 11175.09 5, 947, 538.058 678,061.667 3.00 90.67 167.73 7,300.00 34.36 6,557.76 6,483.46 -1,887.70 1,189.37 5,947,484.921 678 ,077.201 3.00 86.13 173.00 6,640.60 6,566.30 -1,942.91 1,198.73 5,947,429.951 678,087.851 3.00 81.65 7,400.00 35.13 178.09 6,722.79 6,648.49 -1,999.68 1,203.13 5,947,373.299 678,093.587 3.00 7,422.50 35.33 179.20 6,741.17 6,666.87 -2,012.66 1,203.44 5,947,360.337 678,094.198 77.29 CM2 3.00 73.10 7,500.00 36.10 182.96 6,804.10 6,729.80 -2,057.87 1,202.57 5,947,315.119 678,094.393 3.00 72.19 1 311512018 2:53:4 7PM Page 3 COMPASS 5000.1 Build 81D bp BP BA ER Ow 0 BP Well Plan Survey Report UGHES a GE company Company: North America - ALASKA - BP Project: Prudhoe Bay Local Co-ordinate Reference: Well 07-20 Site: PB DS 07 TVD Reference: Plan KB @ 74.30usft Well: 07-20 MD Reference: Plan KB @ 74.30usft Wellbore: PLAN 07-20C North Reference: True Design: 07-20C WP06 Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Planned Survey MD Inc (usft) (0) Azi (0) TVD (usft) TVDSS (usft) NIS E/W Northing Easting DLeg TFace 7,600.00 37.26 187.59 6,884.32 6,810.02 (usft) (usft) (usft) (usft) (,/100usft) (0) 7,700.00 38.59 191.97 -2,117.31 1,197.05 5,947,255.572 678,090.267 3.00 69.14 6,963.21 6,888.91 -2,177.84 1,186.58 51947,194.820 678,081.221 3.00 7,800.00 40.07 196.09 7,040.58 6,966.28 -2,239.28 1,171.18 5,947,133.030 678,067.279 65.42 7,900.00 41.69 199-94 7,116.19 7,041.89 -2,301.49 1,150.92 5,947,070.371 678,048.480 3.00 61.97 8,000.00 43.43 203.56 7,189.85 7,115.55 -2,364.28 1,125.83 5, 947, 007.016 678,024.875 3.00 58.78 8,010.50 43.62 203.92 7,197.46 7,123.16 -2,370.89 1,122.92 5, 947, 000.332 678 3.00 55.87 Start 461.59 hold at 8010.50 MD ,022.120 3.00 53.20 8,100.00 43.62 203.92 7,262.25 7,187.95 -2,427.34 1,097.88 5)946,943.318 677,998.415 8,200.00 43.62 203.92 7,334.64 7,260.34 -2,490,40 1,069.90 5, 946, 879.618 677,971.930 0.00 71-08 8,218.53 43.62 203.92 7,348.06 7,273.76 -2,502.09 1,064.72 5,946,867.812 677,967.022 0.00 0.00 CM1 0.00 0.00 8,300.00 43.62 8,400.00 203.92 7,407.03 7,332,73 -2,553.47 1,041-93 5,946,815.918 677,945.445 0.00 43.62 8;472.09 203.92 7,479.42 7,405.12 -2,616.53 1,013.95 5,946,752.218 677,918.960 0.00 0.00 0.00 43.62 203.92 7,531.61 7,457,31 -2,662.00 993.78 5,946,706.296 677,899.867 0.00 Start US 3.00 TFO -176.48 0.00 8,500.00 42.79 203.85 7,551-95 7,477.65 -2,679.47 986.05 5)946,688.649 677,892.543 3.00 8,600.00 39.79 203.55 7,627.08 7,552.78 -2,739.88 959.52 5,946,627.633 677,867.446 -176.48 8,700.00 36.80 203.22 7,705.55 7,631.25 -2,796.75 934.92 5,946,570.202 677,844.186 3.00 -176.42 8,760.18 35.00 203.00 7,754.30 7,680.00 -2,829.21 921.06 5,946,537.432 677,831.100 3.00 -176.20 Start 986.39 hold at 8760.18 MD 3.00 -175.94 8,781.25 35.00 203.00 7,771.56 7,697.26 -2,840.33 916.34 51946,526.200 677,826.641 0.00 THRZ 0.00 8,800.00 35.00 203.00 7,786.92 7,712.62 -2,850.23 912.14 5, 946, 516.207 677,822.673 8,900.00 35.00 203.00 7,868.83 7,794.53 -2,903.03 889.73 5,946,462.900 677,801.510 0.00 0.00 8,930.43 35.00 203.00 7,893.76 7,819.46 -2,919.10 882.91 5,946,446.678 677,795.069 0.00 0.00 BHRZ 0.00 0.00 8,986.81 35.00 203.00 7,939.94 7,865.64 -2,948.86 870.27 5,946,416.626 677,783.138 0.00 TKNG 0.00 311512018 2:53:4 7PM Page 4 COMPASS 5000.1 Build 81D &Ad B b p P BP Well Plan Survey Report BE UGHES a GE company Company: North America - ALASKA - BP Project: Prudhoe Bay Local Co-ordinate Reference: Well 07-20 Site: PB DS 07 TVD Reference: Plan KB @ 74.30usft Well: 07-20 MD Reference: Plan KB @ 74.30usft Wellbore: PLAN 07-20C North Reference: True Design: 07-20C WP06 Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Planned Survey MD Inc (usft)Easting (0) Azi (0) TVD (usft) TVDSS NIS ENV Northing DLeg TFace 9,000.00 35.00 203.00 7,950.75 (usft) 7,876.45 (usft) (usft) (usft) (usft) ('/100usft) (0) -2,955.83 867.32 5,946,409.594 677,780.346 0.00 0.00 9,006.61 35.00 203.00 7,956.16 7,881.86 -2,959.32 865.84 5 946,406.071 677,778.948 0.00 TJF - TJE 0.00 9,100.00 35.00 203.00 8,032.66 7,958.36 -3,008.62 844.91 5,946,356.287 677,759.1830.00 0.00 1 9,200.00 35.00 203.00 8,114.58 8,040.28 -3,061.42 822.49 5,946,302.981 677,738.019 0.00 9,231.13 35.00 203.00 8,140.08 8,065.78 -3,077.86 815.52 5,946,286.385 677,731.430 0.00 0.00 0.00 TJC 9,288.72 35.00 203.00 8,187.25 8,112.95 -3,108.26 802.61 5,946,255.689 677,719.244 0.00 TJD 0.00 9,300.00 35.00 203.00 8,196.49 8,122.19 -3,114.22 800.08 5,946,249.674 677,716.856 0.00 9,400.00 35.00 203.00 8,278.41 8,204.11 -3,167.02 777.67 5,946,196.368 677,695.692 0.00 0.00 9,442.11 35.00 20100 8,312.90 8,238.60 -3,189.25 768.23 5,946,173.922 677,686.781 0.00 0.00 0.00 TJB 9,500.00 35.00 203.00 8,360.32 8,286.02 -3,219.82 755.26 5,946,143.061 677,674.529 0.00 9,564.10 35.00 203.00 8,412.83 8,338.53 -3,253.66 740.89 5,946,108-892 677,660.963 0.00 0.00 TJA 0.00 9,600.00 35.00 203.00 8,442.24 8,367.94 -3,272.61 732.85 5,946,089.755 677,653.365 0.00 9,700.00 35.00 203.00 8,524.15 8,449.85 -3,325.41 710.44 5,946,036.448 677,632.202 0.00 0.00 9,733.41 35.00 203.00 8,551.52 8,477.22 -3,343.05 702.95 5,946,018.639 677,625.131 0.00 0.00 0.00 TSGR 9,739.00 35.00 203.00 8,556.10 8,481.80 -3,346.00 701.70 5,946,015.659 677623.948 , 0.00 0.00 7" 9,746.57 35.00 203.00 8,562.30 8,488.00 -3,350.00 700.00 5,946,011.624 677,622.346 0.00 Start 97.00 hold at 9746.57 MD 0.00 9,759.51 35.00 203.00 8,572.90 8,498.60 -3,356.83 697.10 5,946,004-726 677,619.608 0.00 TSHU 0.00 9,800.00 35.00 203.00 8,606.07 8,531.77 -3,378.21 688.03 5,945,983.142 677,611.038 0.00 9,843.57 35.00 203.00 8,641.76 8,567.46 -3,401.21 678.26 5,945,959.917 677,601-818 0.00 0.00 0.00 Start DLS 6.00 TFO 0.00 311512018 2:53.-47PM Page 5 COMPASS 5000.1 Build 81D hA.A bp BP x BA X, BP Well Plan Survey Report ER T� A-7 , UGHES a GE company Company: North America - ALASKA BP Project: Prudhoe Bay Local Co-ordinate Reference: Well 07-20 Site: PB DS 07 TVD Reference: Plan KB @ 74.30usft Well: 07-20 MD Reference: Plan KB @ 74.30usft Wellbore: PLAN 07-20C North Reference: True Design: 07-20C WP06 Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Planned Survey MDInc Azi (usft) (0) (0) TVD (usft) TVDSS NIS EM Northing Easting DLe g TFace 9,876.95 37.00 203.00 8,668.76 (usft) 8,594.46 (usft) (usft) (usft) (usft) (' /IOOUsft) (0) TSAD -3,419.27 670.60 5)945,941.683 677,594.579 6.00 0.00 9,900.00 38.39 203.00 8,687.00 8,612.70 -3,432.25 665.09 5,945,928.584 677,589.378 6.00 10,000.00 44.39 203.00 8,761.99 8,687.69 -3,493.08 639.27 5,945,867.169 677,564.995 0.00 10,014.26 45.24 203.00 8,772.11 8,697.81 -3,502.33 635.34 5,945,857.828 677,561.287 6.00 0.00 42N 6.00 0.00 10,100.00 50.39 203.00 8,829.67 8,755.37 -3,560.79 610.53 5, 945, 798.805 677,537.854 6.00 10,121.05 51.65 203.00 8,842.91 8,768.61 -3,575.85 604.13 5,945,783.598 677,531.816 0.00 TCGL 6.00 0.00 10,200.00 56.39 203.00 8,889.28 8,814.98 -3,634.64 579.18 5,945,724.241 677,508.251 10,250.76 59.43 203.00 8,916.25 8,841.95 -3,674.23 562.37 5,945,684.275 677,492.384 6.00 0.00 BCGL 6.00 0.00 10,300.00 62.39 203.00 8,940.19 8,865.89 -3,713.83 545.57 5,945,644.295 677,476.511 10,400.00 68.39 203.00 8,981.82 8,907.52 -3,797.47 510-06 5,945,559.841 677,442.981 6.00 0.00 10,500.00 74.39 203.00 9,013.72 8,939.42 -3,884.67 473.05 571945,471.806 677,408.030 6.00 0.00 10,513.02 75.17 203.00 9,017.14 8,942.84 -3,896-23 468.14 5,945,460.132 677,403.395 6.00 0.00 24N 6.00 0 .00 10,600.00 80.39 203.00 9,035.55 8,961.25 -3,974.46 434-93 5, 945, 381.154 677,372.039 6.00 10,700.00 86.39 203.00 9,047.06 8,972,76 -4,065.85 396.14 5,945,288.877 677,335.404 6.00 0.00 10,724.67 87.87 203.00 9,048.30 8,974.00 -4,088.53 386.51 5)945,265,980 677,326.314 6.00 0.00 i 1 MHO 0.00 10,760.24 90.00 203.00 9,048.96 8,974.66 -4,121.26 372.62 53945,232.933 677,313.194 6.00 Start Build 6.00 0.00 10,800.00 92.39 203.00 9,048.13 8,973.83 -4,157.86 357.09 5,945,195.988 677,298.526 10,900.00 98.39 203.00 9,038.75 8,964.45 -4,249.46 318.20 5,945,103.504 677,261.808 6.00 0.00 10,926.90 100.00 203.00 9,034.45 8,960.15 -4,273.90 307.83 5, 945, 078.823 677,252.010 6.00 0.00 Start 650.00 hold at 10926.90 MD 6.00 0.00 11,000.00 100.00 203.00 9,021.76 8,947.46 -4,340.17 279.70 5, 945, 011.921 677,225.448 0.00 0.00 311512018 2.-53:47PM Page 6 COMPASS 5000.1 Build 81D "I W BP bp BA ER BP Well Plan Survey Report UGHES Ta GE company Company: North America - ALASKA - BP Project: Prudhoe Bay Local Co-ordinate Reference: Well 07-20 Site: PB DS 07 TVD Reference: Plan KB @ 74.30usft Well: 07-20 MD Reference: Plan KB @ 74.30usft Wellbore: PLAN 07-20C North Reference: True Design: 07-20C WP06 Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Planned Survey MD Inc (usft) (0) Azi TVD TVDSS N/S E/W Northing Easting DLeg TFace 11,100.00 100.00 (0) 203.00 (usft) (usft) (usft) (usft) (usft) (usft) ('/100usft) (0) 9,004.40 8,930.10 -4,430.82 241.22 5,944,920.396 677,189.111 0.00 0.00 11,200.00 100.00 203.00 8,987.03 8,912,73 -4,521.47 202.74 5,944,828.870 677,152.774 0.00 0.00 11,300.00 100.00 203.00 8,969.67 8,895.37 -4,612.12 164,26 5,944,737.345 677,116.437 0.00 11,400.00 100.00 203.00 8,952.30 8,878.00 -4,702.78 125.78 5,944,645.820 677,080.101 0.00 0.00 11,500.00 100.00 203.00 8,934.94 8,860.64 -4,793.43 87.30 5, 944, 554.295 677,043.764 0.00 0.00 11,576.90 100.00 203.00 8,921.58 8,847.28 -4,863.14 57.71 5,944,483.910 677,015-820 0.00 0.00 Start Turn -6.09 0.00 11,600.00 100.00 201.59 8,917.57 8,843.27 -4,884.19 49.08 5,944,462.669 677,007.687 6.00 -89.88 11,700.00 100.00 195.50 8,900.21 8,825.91 -4,977.51 17.77 5, 944, 368.644 676,978.577 6.00 -89.47 11,800.00 100.00 189.41 8,882.84 8,808.54 -5,073.62 -3.47 5, 944, 272.061 676,959.607 6.00 -89.47 11,900.00 100.00 183.32 8,865.48 8,791.18 -5,171.45 -14.39 5,944,174.011 676,950.991 6.00 11,976.90 100.00 178.64 8,852.12 8,777.82 -5,247.15 -15.68 5,944,098.305 676,951.472 6.00 -89.47 Start DLS 5.00 TFO -160.00 -89.59 12,000.00 98.91 178.24 8,848.33 8,774.03 -5,269.93 -15.06 5, 944, 075.552 676,952.627 5.00 -160.00 12,100.00 94.21 176.53 8,836.90 8,762.60 -5,369.14 -10.53 5,943,976.483 676,959.492 5.00 12,189.45 90.00 175.02 8,833.62 8,759.32 -5,458.27 -3.95 5,943,887.540 676,968.164 5.00 -160.07 1 Start Turn -5.00 -160.26 12,200.00 90.00 174.50 8,833.62 8,759.32 -5,468.77 -2,98 5,943,877.064 676,969.374 5.00 -90.00 12,300.00 90.00 169.50 8,833.62 8,759.32 -5,567.76 10-94 5, 943, 778.430 676,985.614 5.00 12,339.45 90.00 167.52 8,833.62 8,759.32 -5,606.42 18.79 5,943,739.967 676,994.378 5.00 -90.00 -90.00 Start DLS 5.00 TFO -140.00 12,400.00 87.68 165.58 8,834.84 8,760.54 -5,665.29 32.87 5,943,681.451 677,009.834 5.00 -140.00 12,430.87 86.50 164.58 8,836.41 8,762.11 -5,695.08 40.81 5,943,651-855 677, 018.470 5.00 Start Turn -6.01 -139.96 12,500.00 12,600.00 86.50 160.43 8,840.63 8,766.33 -5,760.87 61.55 5,943,586.572 677,040.747 6.00 -90.13 86.50 154.42 8,846.73 8,772.43 -5,853.00 99.85 5,943,495.382 677,081.202 6.00 -90.18 1 12;700.00 86.50 148.41 8,852.84 8,778.54 -5,940.60 147.59 5,943,408.929 677,130.983 6.00 -90.18 12,800.00 86.50 142.40 8,858.94 8,784.64 -6,022.73 204.24 5,943,328.163 677,189.543 6.00 i - 90-18 311512018 2.,53-47PM Page 7 COMPASS 5000.1 Build 81D br, BIS BP Well Plan Survey Report BA ER UGHE a GE companty Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB DS 07 Well: 07-20 Wellbore: PLAN 07-20C Design: 07-20C WP06 Planned Survey Local Co-ordinate Reference: Well 07-20 TVD Reference: Plan KB @ 74.30usft MD Reference: Plan KB @ 74.30usft North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 MD (usft) Inc (0) Azi (°) TVD usft ) TVDSS (usft) N/S E/W Northing Easting DLeg TFace 12,900.00 86.50 136.39 8,865.05 8,790.75 (usft) (usft) (usft) (usft) (°/100usft) ° ( ) 13,000.00 86.50 130.38 8,871.15 -6,098.47 269.18 5,943 253.972 677,256.236 6.00 -90.18 ' 13,100.00 86.50 124.37 8,796.85 -6,166.99 341.69 5,943187.172 677,330.331 6.00 -90.18 13,195.87 86.50 8,877.26 8,802.96 -6,227.55 420.98 5,943,128.497 677,411.013 6.00 -90.18 118.61 8,883.11 8,808.81 -6,277.51 502.55 5,943,080.471 677 493.729 6.00 Start DLS 5.00 TFO -20.00 -90.18 13,200.00 13,270.35 86.69 118.53 8,883.36 8,809.06 -6,279.48 506.16 5,943,078.586 677,497.393 5.00 90.00 117.33 8,885.38 8,811.08 -6,312.42 568.28 5,943,047.120 677 560.266 -20.00 � Start Build 3.00 5.00 -20.00 13,300.00 13,400.00 90.89 117.33 8,885.15 8,810.85 -6,326.03 594.62 5, 943, 034.131 677, 586.913 3.00 13,453.69 93.89 117.33 8,880.99 8,806.69 -6,371.90 683.37 5,942 990.362 677 676.709 3.00 0.00 95.50 117.33 8,876.59 8,802.29 -6,396.47 730.90 5,942 966.920 677,724.801 0.00 Start 200.00 hold at 13453.69 MD 3.00 0.00 13,500.00 95.50 117.33 8,872.15 215 8,797.85 -6,417.63 771.85 5,942,946.722 677,766.238 13,600.00 95.50 117.33 8,862.57 8,788.27 -6,463.34 860.28 5,942,903.111 903.111 , 677,855.708 0.00 0.00 13,653.69 95.50 117.33 8,857.42 8,783.12 -6,487.87 907.75 5,942,879.698 677, 903.741 0.00 0.00 Start Turn 2.01 0.00 0.00 13,700.00 13,753.69 95.50 95.50 118.26 8,852.98 8,778.68 -6,509.37 948.53 5,942 859.164 677, 945.013 2.00 89.96 119.34 8,847.84 8,773.54 -6,535.12 995.36 5,942 834.527 677 992.428 2.00 Start 975.93 hold at 13753.69 MD 89.95 13,800.00 95.50 119.34 8,843.40 8,769.10 -6,557.71 1,035.55 5,942 812.888 678,033.132 13, 900.00 95.50 119.34 8,833.81 8,759.51 -6,606.49 1,122.32 , 5,942,766.166 678,121.017 0.00 0.00 14,000.00 95.50 119.34 8,824.23 8,749.93 -6,655.26 1,209.09 5,942 719.444 678,208.903 0.00 0.00 14,100.00 95.50 119.34 8,814.65 8,740.35 -6,704.04 1,295.86 5,942 672.721 678,296.789 0.00 0.00 14,200.00 95.50 119.34 8,805.06 8,730.76 -6,752.82 1,382.63 5,942,625.999 678,384.674 0.00 0.00 14,300.00 95.50 119.34 8,795.48 8,721.18 -6,801.60 1,469.39 5,942,579.277 678,472.560 0.00 0.00 14,400.00 95.50 119.34 8,785.89 8,711.59 -6,850.37 1,556.16 5,942 532.555 678, 560.446 0.00 0.00 14,500.00 95.50 119.34 8,776.31 8,702.01 -6,899.15 1,642.93 5,942 485.832 678,648.331 0.00 0.00 - - - -14,600.00 95.50 119.34 - 8,766.72 8,692.42 -6,947.93 1,729.70 , 5942 . , 439110 678, 736.217 0.00 0.00 0.00 0.00 3/15/2018 2:53:4 7PM - -- - - - -- -- -- - - Page 8 COMPA SS 5000.1 Build 81 D bp BP BA BP Well Plan Survey Report ERHE UG TS a GE company Company: North America - ALASKA - BP Project: Prudhoe Bay Local Co-ordinate Reference: Well 07-20 Site: PB DS 07 TVD Reference: Plan KB @ 74.30usft Well: 07-20 MD Reference: Plan KB @ 74.30usft Wellbore: PLAN 07-20C North Reference: True Design: 07-20C WP06 Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Planned Survey MD Inc (usft) (0) Azi (0) TVD TVDSS (usft) (usft) N/S ENV Northing No(usft) Easting DLeg TFace 14,700.00 95.50 119.34 8,757.14 8,682.84 (usft) (usft) (usft) (0/100usft) (0) -6,996.70 1,816.47 5,942,392.388 678,824.103 0.00 0.00 14,729-61 95.50 119.34 8,754.30 8,680.00 -7,011.15 1,842.16 5,942,378.554 678,850.126 TD at 14729.61 - 4 1/2" 0.00 0.00 Casing Points Measured Vertical Depth Depth Casing Hole (usft) (usft) Diameter Diameter 6,847.00 6,263.37 9 5/8" Name (in) (in) 9,739.00 8,556.10 7" 9.625 12.250 14, 729.61 8,754.30 4 1/2" 7.000 9.875 4.500 6.125 311512018 2.-53,-47PM Page 9 COMPASS 5000.1 Build 81D by BP BP Well Plan Survey Report BA ER UGHE a GE company Company: North America - ALASKA - BP Project: Prudhoe Bay Local Co-ordinate Reference: Well 07-20 Site: PB DS 07 TVD Reference: Plan KB @ 74.30usft Well: 07-20 MD Reference: Plan KB @ 74.30usft Wellbore: PLAN 07-20C North Reference: True Design: 07-20C WP06 Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Plan Annotations Measured Vertical Local Coordinates Depth Depth +N/ -S +E/ -W (usft) (usft) (usft) (usft) Comment 6,816.30 6,237.39 -1,693.75 1,108.81 Actual Survey 07-20 TIP 6,847.00 6,263.37 -1,707.63 1,117.48 KOP 6,863.00 6,276.81 -1,715.10 1,121.92 Start 20.00 hold at 6863.00 MD 6,883.00 6,293.46 -1,724.74 1,127.36 Start DLS 3.00 TFO 95.97 8,010.50 7,197.46 -2,370.89 1,122.92 Start 461.59 hold at 8010.50 MD 8,472.09 7,531.61 -2,662.00 993.78 Start DLS 3.00 TFO -176.48 8,760.18 7,754.30 -2,829.21 921.06 Start 986.39 hold at 8760.18 MD 9,746.57 8,562.30 -3,350.00 700.00 Start 97.00 hold at 9746.57 MD 9,843.57 8,641.76 -3,401.21 678.26 Start DLS 6.00 TFO 0.00 10,760.24 9,048.96 -4,121.26 372.62 Start Build 6.00 10,926.90 9,034.45 -4,273.90 307.83 Start 650.00 hold at 10926.90 MD 11,576.90 8,921.58 -4,863.14 57.71 Start Turn -6.09 11,976.90 8,852.12 -5,247.15 -15.68 Start DLS 5.00 TFO -160.00 12,189.45 8,833.62 -5,458.27 -3.95 Start Turn -5.00 12,339.45 8,833.62 -5,606.42 18.79 Start DLS 5.00 TFO -140.00 12,430.87 8,836.41 -5,695.08 40.81 Start Turn -6.01 13,195.87 8,883.11 -6,277.51 502.55 Start DLS 5.00 TFO -20.00 13,270.35 8,885.38 -6,312.42 568.28 Start Build 3.00 13,453.69 8,876.59 -6,396.47 730.90 Start 200.00 hold at 13453.69 MD 13,653.69 8,857.42 -6,487.87 907.75 Start Turn 2.01 13,753.69 8,847.84 -6,535.12 995.36 Start 975.93 hold at 13753.69 MD 14,729.61 8,754.30 -7,011.15 1,842.17 TD at 14729.61 3/15/2018 2:53:47PM Page 10 COMPASS 5000.1 Build 81D North America - ALASKA - BP Prudhoe Bay PB DS 07 07-20 PLAN 07-20C 07-20C WP06 Anticollision Summary Report 15 March, 2018 BATER H GE company Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB DS 07 Site Error: 0.00usft Reference Well: 07-20 Well Error: 0.00usft Reference Wellbore PLAN 07-20C Reference Design: 07-20C WP06 Reference 07-20C WP06 BP BAT�a E Anticollision Report HE GE company! Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Filter type: NO GLOBAL FILTER- Using user defined selection & filtering criteria Interpolation Method: MD Interval 25.00usft Error Model: Depth Range: 6,816.30 to 14,729.61 usft Scan Method: Results Limited by: Maximum center -center distance of 1,668.50usft Error Surface: Survey Tool Program Date 3/15/2018 Well 07-20 Plan KB @ 74.30usft Plan KB @ 74.30usft True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum ISCWSA Tray. Cylinder North Elliptical Conic From To (usft) (usft) Survey (Wellbore) Tool Name Description 116.30 6,816.30 1 - Camera based gyro multisho (07-20) CB -GYRO -MS Camera based gyro multishot 6,816.30 6,847.00 07-20C WP06 (PLAN 07-20C) CB -GYRO -MS Camera based9Y ro multishot 6,847.00 7,300.00 07-20C WP06 (PLAN 07-20C) BLIND Blind drilling 7,300.00 9,739.00 07-20C WP06 (PLAN 07-20C) MWD MWD - Standard 7,300.00 9,739.00 07-20C WP06 (PLAN 07-20C) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 9,739.00 14,729.61 07-20C WP06 (PLAN 07-20C) MWD MWD - Standard 9,739.00 14,729.61 07-20C WP06 (PLAN 07-20C) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 3/15/2018 2: 56: 51 PM Page 2 of 4 COMPASS 5000.1 Build 81D BP 0 by ESA EFS �, r Anticollislon Report � GHES a GE company Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB DS 07 Site Error: 0.00usft Reference Well: 07-20 Well Error: 0.00usft Reference Wellbore PLAN 07-20C Reference Design: 07-20C WP06 Summary Site Name Offset Well - Wellbore - Design PB DS 07 07-01 - 07-01 B - 07-01 B 07-01 - 07-01 PB1 - 07-01 PB1 07-02 - 07-02 - 07-02 07-02 - 07-02A - 07-02A 07-02 - 07-02B - 07-02B 07-17 - 07-17 - 07-17 07-18 - 07-18 - 07-18 07-19 - 07-19 - 07-19 07-19 - 07-19A - 07-19A 07-19 - 07-19B - 07-19B 07-19 - 07-19BPB1 - 07-19BPB1 07-20 - 07-20 - 07-20 07-20 - 07-20A - 07-20A 07-20 - 07-20B - 07-20B 07-21 - 07-21 - 07-21 07-22 - 07-22 - 07-22 07-22 - 07-22A - 07-22A 07-34 - 07-34 - 07-34 07-34 - 07-34A - 07-34A 07-34 - 07-34B - 07-34B 07-35 - 07-35 - 07-35 07-35 - 07-35A - 07-35A 07-36 - 07-36 - 07-36 07-38 - 07-38 - 07-38 PB DS 14 14-03 - 14-03 - 14-03 14-03 - 14-03A - 14-03A 14-16 - 14-16 - 14-16 14-16 - 14-16A - 14-16A 14-16 - 14-16APB1 - 14-16APB1 14-31 - 14-31 - 14-31 14-32 - 14-32 - 14-32 14-32 - 14-32A - 14-32A 14-33 - 14-33A - 14-33A 14-33 - 14-33A - Plan 8 Local Co-ordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset ND Reference: Reference Offset Centre to Measured Measured Centre Depth Depth Distance (usft) (usft) (usft) 10, 260.84 11, 026.00 203.03 6,818.21 6,850.00 994.36 6,821.21 7,300.00 881.87 6,826.90 7,300.00 883.50 6,826.90 7,300.00 883.50 6,818.88 7,075.00 1,302.80 7,139.02 7,125.00 22.82 7,139.02 7,125.00 22.82 7,139.02 7,125.00 22.82 10, 999.43 10,175.00 1,345.53 10,685.45 10,225.00 1,171.23 10, 023.91 11, 900.00 853.65 12,481.60 10,600.00 12,481.60 10,600.00 14, 055.30 10, 050.00 14,285.16 10,210.00 13, 983.83 9,560.00 12,723.69 9,500.00 14,633.89 10,225.00 14, 633.89 10, 225.00 560.60 560.60 1,388.64 979.76 1,478.45 1,030.88 136.68 136.68 Well 07-20 Plan KB @ 74.30usft Plan KB @ 74.30usft True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum No -Go Allowable Distance Deviation Warning (usft) from Plan (usft) 46.23 168.40 Pass - Minor 1/200 411.05 648.45 Pass - Major Risk 329.82 554.42 Pass - Major Risk 330.12 555.79 Pass - Major Risk 330.12 555.79 Pass - Major Risk Out of range 460.14 924.90 Pass - Major Risk Out of range Out of range Out of range Out of range 0.00 22.82 Pass - NOERRORS 0.00 22.82 Pass - NOERRORS 0.00 22.82 Pass - NOERRORS Out of range 707.73 639.75 Pass - Major Risk 669.09 504.35 Pass - Major Risk Out of range Out of range 299.17 568.29 Pass - Major Risk Out of range Out of range Out of range Out of range 380.98 228.56 Pass - Major Risk 380.98 228.56 Pass - Major Risk 400.80 999.89 Pass - Major Risk 380.46 603.10 Pass -- Major Risk 378.18 1,100.77 Pass - Major Risk 470.41 560.22 Pass - Major Risk 64.39 136.13 Pass - Minor 1/200 43.93 136.31 Pass - Minor 1/200 Out of range Out of range 3/1512018 2:56: 51 PM Page 3 of 4 COMPASS 5000.1 Build 81D Reference Depths are relative to Plan KB @ 74.30usft Offset Depths are relative to Offset Datum Central Meridian is 1500 0'0.000 W ° 180 135( 0 Lr) c 0 T M 0- U) 90C a) C a) U 0 SUP 450 U C 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 07-20 Plan KB @ 74.30usft Plan KB @ 74.30usft True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum B ER sR. UGHES Ta GE company Coordinates are relative to: 07-20 Coordinate System is Alaska NAD27 State Plane Zones, NAD27 * OGP-Usa AK Grid Convergence at Surface is: 1350 Ladder Plot I DUU 10000 12500 Meass.,I[Dp500 usft/in) 07-16,07-16A, 07-16A V4 - 07-20,07-20B, 07-20B VO Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB DS 07 Site Error: 0.00usft Reference Well: 07-20 Well Error: 0.00usft Reference Wellbore PLAN 07-20C Reference Design: 07-20C WP06 Reference Depths are relative to Plan KB @ 74.30usft Offset Depths are relative to Offset Datum Central Meridian is 1500 0'0.000 W ° 180 135( 0 Lr) c 0 T M 0- U) 90C a) C a) U 0 SUP 450 U C 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 07-20 Plan KB @ 74.30usft Plan KB @ 74.30usft True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum B ER sR. UGHES Ta GE company Coordinates are relative to: 07-20 Coordinate System is Alaska NAD27 State Plane Zones, NAD27 * OGP-Usa AK Grid Convergence at Surface is: 1350 Ladder Plot I DUU 10000 12500 Meass.,I[Dp500 usft/in) 07-16,07-16A, 07-16A V4 - 07-20,07-20B, 07-20B VO -49-- 14 -33,14 -33A,14 -33A VO !- 07-16,07-16,07-16 V4 -- 07-20,07-20,07-20 V1 14-03,14-03,14-03 V1 07-01,07-01 B, 07-01 B V4 07-20,07-20A, 07-20A V1 14 -03,14 -03A,14 -03A V1 e 07-01,07-01 PB1, 07-01 PB1 VO -- 07-22,07-22,07-22 V1 --- 07-21,07-21,07-21 V1 07-02,07-02A, 07-02A V1 $ 07-22, 07-22A, 07-22A VO 14-31,14-31,14-31 V1 $ 07-02,07-02B, 07-02B VO -$- 07-35, 07-35A, 07-35A VO 14 -32,14 -32A,14 -32A VO -e- 07-02,07-02,07-02 VII 07-35,07-35,07-35 V4 14-32,14-32,14-32 V1 $ 07-17, 07-17, 07-17 V1- 07-36,07-36,07-36 V2 $ 07-34,07-34A, 07-34A V1 07-18,07-18,07-18 V1 -- 14 -16,14 -16A,14 -16A V1 07-34,07-34B, 07-34B VO 07-19, 07-19BPB1, 07-19BPB1 VO 14-16,14-16,14-16 V1 07-34,07-34,07-34 V1 15000 3/75/2018 2:56:51PM Page 4 of 4 COMPASS 5000.1 Build 81D € =w^= z7poo ` M 6 M p NLJO r- m O m O Y Y O G7 N O (Q W V v I Z c c c c LU m m r alf m Of Q Ul lrA 0 O v U C c Z O c7 cn Ir - d O ~ cc N O CD J rz C) L O F¢- - C W N O 0 m W , . F - x O O P a7 cu a J W IL O 00 O v� n 0 0 0 N n O O - O O 0 0 O 0 0 O 0 0 0 o N O O In N ,o � 00 N => trj r V � . Q D � V � U , (ut/ljsn OSZ) gldaQ iroilan anal Project: Prudhoe Bay T M Azimuths toTrue North WELLBORE DETAILS: PLAN 07-20C REFERENCE INFORMATION Magnetic Site: PB DS 07 North: 17.34' bp Well: 07-20 Magnetic Field 07-20C Co-ordinate (N/E) Reference: Well 07-20, True North Wellbore: PLAN 07-20C Strength:57469.3sn Vertical (TVD) Reference: Mean Sea Level BTER �d ,ttGi Dip Angle: 0 Parent Wellbore: 07-20 (VS) Reference: Slot- 0 OON, 0.00E Plan: 07-20C WP06 Plus 600Ft MD (07-20/PLAN 07-20C) Date: 6/1201 section (. ) � Model: BGGM201 Tie on M D: 6816.30 Measured Depth Reference: Plan KB @ 74.30usft - Calculation Method: Minimum Curvature (-)F Cr 0 m p_ -In . Easting (300 usft/in) m m m CD m O O O O O O O O O p� 00 O O O O O O O O O O o 00 Co w _' A v O w m00 coCs, O_ O O O O O O 0 O00 O O O 0 O O 2B C) O Co O O O 0 0 0 00 O 0 00 00 O O 0 0 Co 00 00 00 00 00 00 Co 00 O O W C_IJa m O O O O W O tD 594810 - 07-381: - - _ 2 -18 0 0 0 0 0 0 0 0 0 594780 - i 50 - - op � oo� , 0 �" 5948100 -� 80Q - , - �000 594750 - °°° 5947800 - _ ; o 594720& 11po - — B1bOn - q7 -01.P1 lop 07-208 0 5947500 594690 _. _ - X006 _ - o 07;02 07-02A - 5 947200 594660&-5946900 594630 ba2A - i I - 5946600 6p00 - r ; 7-1 A - 0 w- 594600 i I , 5946300 poo -5946000 .., 594570 - _ � 107 10 9 0 oo - --, o0 ;19. Z v' 594540 � 5945700 O t�- - - 5945 M594510 � � - -- - t --- 07.40C WP�us5 Oft'MD 1 -- ; - - r2Q_ - - i 198PBh 400 �.. p 594.480 _ - 07-341 5945100 r 0 594450 i I 5944800 � 1 594420 I 1 b3 14_3 2 I j I 5944500 I I I 594390 5944200 594360 i I - --- -- -I i -03Aµ 14 - 5943900 594330 _ -- - r - - -- -- I I I -_+- {- i I 5943600 _ i I - - -- - - i - - - - Plan 594300 _ - j ' ; � I — 943300 14 31 --- i_4 --� -- +— — - -- — - — 5 594270 594270 I I "r 943000 o -- — ---- -- 0 0 -7-- - - - - ! - - -a - - - - - - --- 594240 0 0 - 0 14- 32 �$ - -- --- - - -- 942700 %772 C - P06 I iI i 594210 - -__ o -2'0 t WP' u C PI 00it si 5 ASD I. i � ; 1��- j I I 5942400 6000 - - © I' I + 59418000 O O O O O Q)-- rn rn v v J v v v v 0) v 0) 0) $ O O O O O O O O Q) rn 0' -- 5942100 o w rn Cn °; O 0 O O O O O O O O O O O O O O O O O O Mean Sea Level v 00 00 v v (0 00 00 00 � � 00 00 00 00 c0 A O W O1 CD r`j O O O O O O O O O O O 0 O 0 00 co co 00 rn rn O O O O 0 �_ 00 O 0 00 00 0� 00 N N 00 co N 0 0 00 00 0, 5941800 N 00 00 00 O 00 00 00 '' W w m w 0 0 0 tin usft 0 0 0 0 0 0 0 O o O o O TOP OF ROTARY TABLE C/L WELL FLOWBOX BELL NIPPLE: 32' DIA. PIPE SEAL WELDED TO THE BOTTOM OF THE FLOWBOX BOTTOM OF ""— -- INNER DIA. TRIPLE INFLATABLE RUBBER SEAL WELL BELL NIPPLE ROTARY BEAM — 16" DW UPPER, 18' DIA LOWER 3" CASING FILL OUTLET (QTY OF 2) .-„ 13 5/8" 5M BOTTOM LITE FLANGE k:_ 16" KEMPER SEAL-O-GRIP (1 EA.) 3" DIA. STD. OUTLET (1 EA.) 2" DIA. STD. OUTLET r I DUTCH LOCK DOWN FLANGE rr i r ANNULAR BOP: ' cp 13-5/8' 5M SFIAFFER LXT . i W 13-5/8" 5M STUDDED TOP " 13-5/8" 5M FLANGED BOTTOM RAM TYPE BOP: 13 5/8" 5M NOV 6012 DOUBLE BOP CELLAR DECK PLATFORMi y 13 5/8w 5M STUDED TOP 13 5/8 5M FLANGED BOTTOM W/ 3-1/2' MANUAL LOCKS W/ 11' BOOSTER DRIWNG CROSS: 13 5/8" 5M STUDDED TOP ! - ----- -- 13 5/8" 5M FLANGED BOTTOM W (2) 3 1/8* 5M SIDE OUTLETS o KILL UNE: 2-1/16. 5M FLEX HOSE i t i i i N i r r t i i t i 2-1/16 5M X 3-1/8" 5M D.S.A.N o 3-1 /8* 5M FLANGED MANUAL GATE VALVE ill 3-1/80 5M FLANGED HYDRAULIC GATE VALVE rti itr iti r iti RAM TYPE BOP: �..EL ^ 13 5/8 5M NOV 6012 SINGLE BOP 13 5/8' 5M STUDDED TOP 13 5/8" 5M FLANGED BOTTOM _ t li�� • �E'�Y.1 � m 3tj• h E' NIPPLE UP: Ir SPACER SPOOL 13 5/8' 5M FLANGE TOP CHOKE LINE: 13 5/8" 5M FLANGED BOTTOM 3-1/8" 5M FLANGED MANUAL GATE VALVE SPACER SPOOL 3-1/80 5M FLANGED HYDRAULIC GATE vALVE r-o' 13 5/8' 5M FLANGE TOP 3-1/8' SM FLEX HOSE 13 5/8' 5M FLANGED BOTTOM DOUBLE STUDDED ADAPTER 13 5/8" 5M FLANGED TOP 11" 5M FLANGED BOTTOM CELLAR AND WELL HEAD CONFIGURATION ARE FOR REFERENCE ONLY do ARE CASING SPOOL ASSEMBLY DEPENDENT ON OPERATOR'S 11" 5M FLANGED TOP REQUIREMENTS 11" 5M FLANGED BOTTOM CASING HEAD ASSEMBLY 11 " 5M FLANGED TOP 6012 BOP STACK (DRAFT 8.3.17 LoCo ) eCAE A S L DS 7 zu PN 2024164-03 MM 1054218 Prq", 204964-5-03-01, MM 1166213 182.681; Note: Dimensional information reflected on this drawing are- estimated measurements only. .` 28.63 Weight: 3,200 LBS est. fi s i {£yf L j{q J -1 '1 5r4.300 93-38 R� s s .wnmvnnriiiixmwrmsvnra�imavr.wnuvianw+vii rimrw.rw----- s *1� M1„4 .n.✓ 'V'.' '�� # 17 50.75 4 Es t. l � 1 } £Sj PI %, 4-1/16'r 5, 00011 1 3 £ BP Alaska SK -01t583-06 CAMERON 3 Kanx� Jeanette _ WorkingPressure # .-6816-4 TRANSMITTAL LETTER CHECKLIST WELL NAME: PTD: Development _Service Exploratory Strati a hic P rY _ gl' p Test _Non Conventional FIELD;- POOL: Check Box for Appropriate Letter / Paragraphs to be Included in Transmittal Letter CHECK OPTIONS TEXT FOR APPROVAL LETTER MULTI The permit is for a new wellbore segment of existing well Permit LATERAL No. API No. 50- - -_- (If last two digits Production should continue to be reported as a function of the original p g 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- fromrecords, data and logs acquired for well (name on permit). The permit is approved subject to full compliance with 20 AAC 25.055. Approval to produce/inject is contingent upon issuance of a conservation Spacing Exception order approving a spacing exception. (Company Name) Operator assumes the liability of any protest to the spacing exception that may occur. All dry ditch sample sets submitted to the AOGCC must be in no greater Dry Ditch Sample than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. Please note the following special condition of this permit: production or production testing of coal bed methane is not allowed for Non -Conventional (name of well) until after (Company Name), has designed and Well implemented a water well testing program to provide baseline data on water quality and quantity. (Comppy Name), must contact the AOGCC to obtain advance app royal 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 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. Revised 5/2013 PERMIT CHECKLIST PTD#:2180360 Company BP E: Initial Well Name: PRUDHOE BAY l/_NL'L07_20C Program QEV Well bore seg —DEV IPP_END GeoAree $90 Unit 11650 On/Off Shore On Annular Disco 4dmmistration 17 Nonconven,9as.conforns to AS31.05,030GA.A),62.A-D) .. . . . . . .......... . .... NA_ 4/26/2018 29 1 Permit fee attached- - ---- - - - - - - --- - - - - - - - -------- - - - - - - - - - - NA - - - - - ........ - - - - - - - - - - - - - - - - - - - - - - ........NA 2 Lease number appropriate _ _ _ _ _ _ _ ... _ ... . ..... . . . . . . . ........ Yes _ _ _Surface Location lies within ADL0028309; Top Prod Int 8 T4 lie within ADL0028312. Casing designs adequate for C,. T, B 8. permafrost _ _ _ 3 Unique well. name and number ... _ _ _ _ .. Yes _ Yes 34 4 Well located in a defined pool _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes _ _ _ _ _ PRUDHOE BAY, PRUDHOE OIL POOL- 64015, governed by CO 341F - - - - - - - Yes 5 Well located proper distance from drilling unit. boundary_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes ..... _ CO 341 F. Rule 2:_ There shall be no restrictions as to well spacing_ except that. nopay shall be SFD 6 Well located proper distance from other wells . . . . . . . .............. Yes _ _ _ opened in a well closer than 500 feet to. the boundary of the affected. area. Planned well conforms to CO _ 7 Sufficient acreage available indriiling unit.. _ _ _ . _ Yes 341F, Rutle 2.. _ _ _ _ _ Yes 8 If.deviated, is wellbore plat included - _ .. _ _ _ _ _ _ _ _ _ _ __ _ _ Yes Is presence of H2$ gas probable ... _ _ _ _ _ 9 Operator only affected part_ _.. _. ..----.. ... ..... ... ...... Yes -------------------. _.. _.. _........... -----------...--- -- 10 Operator has appropriate_ bond in force _ _ Yes _ .. . .......... . . . . _ _ _ _ _ ... .. . Appr Date 11 Permit can be issued without conservation order _ _ _ Yes Should higher pore. pressures be encountered, BP has. immediate access to nearby fluid. mixing facilities.. SFD 3/29/2018 12 Permit can be issued without administrative.approval _ _ .. Yes NA . - .. - 13 Can permit be approved before 15 -day wait. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes _ _ _ _ ...................... 14 Well located within area andstrata authorized by Injection Order # (put 10# in, comments)(For NA _ _ _ _ _ _ ___ _ _ _ _ _ _ _ ---- 15 15 All wells within 114_mite-area of review identified (For service well only) _ _ _ _ _ _ _ _ .NA .................. 16 Pre -produced injector; duration of pre production less than 3 months _(Fpr service well only) . - .NA _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .... _ _ _ _ _ _ _ .......... _ Engineering Appr Date 110 VTL 4/26/2018 29 CMT. vol adequate to Circulate on conductor. & surf csg _ ...... _ . _ _ .. _ _ - . _NA _ 30 CMT vol adequatet to tie-in long string to surf csg. _ _ _ ........NA 31 CMT will Coyer all known_ productive horizons _ .. _ _ _ Yes _ 32 Casing designs adequate for C,. T, B 8. permafrost _ _ _ .. Yes 33 Adequate tankage or reserve pit _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes 34 If a re -drill, has a 10-403 for abandonment been approved _ _ _ .. Yes ..... 35 Geology - - - - - - - Yes 36 Appr Date 37 SFD 3/29/2018 38 Conductor string provided ______ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ NA _ Conductor setin PBU 07-20 Surface casing protects all known USDWs _ _ ..... _ NA _ _ _ Surface casing set in PBU 07-20.. CMT. vol adequate to Circulate on conductor. & surf csg _ ...... _ . _ _ .. _ _ - . _NA _ _ Surface casing set and fully cemented _ _ _ _ _ _ _ ________ CMT vol adequatet to tie-in long string to surf csg. _ _ _ ........NA S z-/� CMT will Coyer all known_ productive horizons _ .. _ _ _ Yes _ Productive_ interval will. be completed with a cemented liner and. perforated Casing designs adequate for C,. T, B 8. permafrost _ _ _ .. Yes Adequate tankage or reserve pit _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes _ _ _ . Rig has steel tanks; all waste to approved disposal wells If a re -drill, has a 10-403 for abandonment been approved _ _ _ .. Yes ..... PTD 209-013, Sundry 318-088.. Adequate wellbore separation.proposed..... _ _ .... - - - - - -- - - - - - - - - - - - Yes _ _ Anti -collision analysis complete; major risk failures: 07-01 B,. 14732A:_ SI@surf during dolling If diverter required, does it meet. regulations.. _ _ _ NA_ Drilling fluid_ program schematic & equip list adequate_ _ ........ -Yes Max formation pressure is 3342 psig(7.2 ppg EMW; will drill w/ 8.6-10.2 ppg EMW BOPEs,. do they meet regulation _ ... _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _Yes BOPE_press rating appropriate; test to (put prig in comments). _ _ _ _ ...... Yes _ _ _ MPSP is 2444 psig; will test BOPs to 3500.psig Choke manifold complies w/API RP -53 (May 84).... _ _ _ _ _ _ _ _ Yes Work will occur without operation shutdown_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes Is presence of H2$ gas probable ... _ _ _ _ _ ..... Yes _ H2S measures required Mechanical condition of wells within AOR verified (For service well only) _ _ _ NA Permit can be issued w/o hydrogen. sulfide measures _ _ _ _ _ .......... _ No _ _ _ _ _ _ DS 07 wells are 1 -12S -bearing. H2$ measures. are required_ _ Data presented on potential overpressure zones --- --------------- _ _ _ _ _ _ Yes _ _ _ Planned mud weights appear. adequate to control the operator's forecast of estimated pore pressures._ _ Seismic analysis of shallow gas zones _ _ _ _ _ _ _ _ _ _ . NA _ ...... Should higher pore. pressures be encountered, BP has. immediate access to nearby fluid. mixing facilities.. Seabed condition survey (if off -shore) ------ - - - - - - - - - --- - - - - - - - - - - - - - - - NA............. Contact name/phone for weekly progress reports (exploratory only] . . . . . . ......... NA . - .. - n Geologic Engineering Public Commissioner: Date: Date Date Commissioner: Commissioner I» s s l 2J1 ) e S z-/�