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Home My WebLink About219-046Nolan Vlahovich Hilcorp Alaska, LLC Geotech 3800 Centerpoint Drive, Suite 1400 Anchorage, AK 99503 Tele: (907) 564-4558 E-mail: nolan.vlahovich@hilcorp.com Please acknowledge receipt by signing and returning one copy of this transmittal. Received By: Date: Date: 11/07/2025 To: Alaska Oil & Gas Conservation Commission Natural Resource Technician 333 W 7th Ave Suite 100 Anchorage, AK 99501 SFTP DATA TRANSMITTAL T#20251107 Well API #PTD #Log Date Log Company Log Type AOGCC E-Set# BRU 212-26 50283201820000 220058 9/20/2025 AK E-LINE Perf BRU 212-35 50283100270000 162018 10/12/2025 AK E-LINE TubingPuncher BRU 234-27 50283202070000 225065 7/17/1905 AK E-LINE CBL-02-October BRU 234-27 50283202070000 225065 10/6/2025 AK E-LINE CIBP/Perf GP 42-23RD 50733201140100 195145 10/26/2025 AK E-LINE TubingPunch GP ST 42-23RD 50733201140100 195145 10/9/2025 AK E-LINE JetCut MPL-54 50029236070000 218066 10/16/2025 READ CaliperSurvey MPL-57 50029236090000 218072 10/27/2025 READ CaliperSurvey MPU B-21 50029215350000 186023 10/25/2025 AK E-LINE RBP NCIU A-07 50883200270000 169058 10/10/2025 AK E-LINE JetCut NCIU A-17A 50883201880100 225089 10/10/2025 AK E-LINE Perf NCIU A-17A 50883201880100 225089 10/14/2025 AK E-LINE Perf PBU 01-10A 50029201690200 225055 8/29/2025 HALLIBURTON RBT PBU 05-11A 50029202520100 196097 10/11/2025 BAKER RPM PBU 05-31B 50029221590200 210085 10/14/2025 BAKER SPN PBU F-06B 50029200970200 225054 9/27/2025 BAKER MRPM PBU F-42A 50029221080100 207093 10/27/2025 BAKER RPM PBU H-07B 50029202420200 225064 9/29/2025 BAKER MRPM PBU L5-27 50029236270000 219046 10/7/2025 BAKER SPN PBU Q-06A 50029203460100 198090 8/22/2025 YELLOWJACKET SCBL SD-06 50133205820000 208160 7/23/2025 YELLOWJACKET GPT-PERF SRU 222-33 50133207150000 223100 7/15/2025 YELLOWJACKET PERF Please include current contact information if different from above. T41066 T41067 T41068 T41068 T41069 T41069 T41070 T41071 T41072 T41073 T41074 T41074 T41075 T41076 T41077 T41078 T41079 T41080 T41081 T41082 T41083 T41084 PBU L5-27 50029236270000 219046 10/7/2025 BAKER SPN Gavin Gluyas Digitally signed by Gavin Gluyas Date: 2025.11.07 15:03:51 -09'00' By Anne Prysunka at 9:58 am, Aug 09, 2022 MGR07SEP2022 MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Regg DATE: P.I. Supervisor SUBJECT: FROM: Petroleum Inspector Section:2 Township:11N Range:15E Meridian:Umiat Drilling Rig:na Rig Elevation:na Total Depth:12,288 ft MD Lease No.:ADL 0028320 Operator Rep:Suspend:P&A:X Conductor:20"O.D. Shoe@ 127 Feet Csg Cut@ na Feet Surface:13 5/8"O.D. Shoe@ 5170 Feet Csg Cut@ na Feet Intermediate:9 5/8"O.D. Shoe@ 11281 Feet Csg Cut@ na Feet Production:O.D. Shoe@ Feet Csg Cut@ Feet Liner:7"O.D. Shoe@ 11772 Feet Csg Cut@ na Feet Liner:4 1/2"O.D. Shoe@ 12286 Feet Csg Cut@ na Feet Tubing:4 1/2"O.D. Tail@ 11595 Feet Tbg Cut@ na Feet Type Plug Founded on Depth (Btm)Depth (Top)MW Above Verified Tubing Bridge plug 11,652 ft 11,650 ft N/A Initial 15 min 30 min 45 min Result Tubing 2510 2391 2358 IA 1815 1817 1816 OA 0 0 0 Initial 15 min 30 min 45 min Result Tubing IA OA Remarks: Attachments: Bridge plug set to isolate Lisburne formation, then perforate up hole Ivishak formation. No tag; only tubing pressure test. July 8, 2022 Adam Earl Well Bore Plug & Abandonment PBU L5-27 Hilcorp North Slope LLC. PTD 2190460; Sundry 322-366 none Test Data: P Casing Removal: Josh Stephens Casing/Tubing Data (depths are MD): Plugging Data (depths are MD): rev. 11-28-18 2022-0708_Plug_Verification_PBU_L5-27_ae               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y Samantha Carlisle at 10:03 am, Jun 23, 2022 'LJLWDOO\VLJQHGE\%R<RUN '1FQ %R<RUNRX 8VHUV 'DWH '65 3HUIRUDWH1HZ3RRO 0*5-81 ; 0,77WRSVLDIWHUVHWWLQJSOXJ '/% GWV -/& Jeremy Price Digitally signed by Jeremy Price Date: 2022.06.28 13:14:56 -08'00' RBDMS JSB 070522 ϱ >ϱͲϮϳ /ǀŝƐŚĂŬĚĚWĞƌĨ tĞůůEĂŵĞ͗>ϱͲϮϳ W/EƵŵďĞƌ͗ϱϬͲϬϮϵͲϮϯϲϮϳͲϬϬ ƵƌƌĞŶƚ^ƚĂƚƵƐ͗KĨĨůŝŶĞ͕ KƉĞƌĂďůĞ Wd͗ϮϭϵϬϰϲ ƐƚŝŵĂƚĞĚ^ƚĂƌƚĂƚĞ͗:ƵůǇϮϬϮϮ ZŝŐ͗ůŝŶĞ ZĞŐƵůĂƚŽƌǇŽŶƚĂĐƚ͗ĂƌƌŝĞ:ĂŶŽǁƐŬŝ ƐƚŝŵĂƚĞĚƵƌĂƚŝŽŶ͗ϭĚĂǇ &ŝƌƐƚĂůůŶŐŝŶĞĞƌ͗ƌŝĐ ŝĐŬĞƌŵĂŶ ŽŶƚĂĐƚ͗ϱϲϰͲϰϬϲϭ ƵƌƌĞŶƚ >ŝƐďƵƌŶĞ^,W͗ϯ͕ϲϵϭƉƐŝΛϴ͕ϵϬϬ͛ dsƐƐ ^,W ;ϳͬϯϭͬϮϬϭϵͿ ƐƚŝŵĂƚĞĚ /ǀŝƐŚĂŬ ^,W͗ϯ͕ϱϬϬƉƐŝΛϴϴϬϬ͛ds ZĞŐŝŽŶĂůĞƐƚŝŵĂƚĞ DĂǆ͘ŶƚŝĐŝƉĂƚĞĚ^ƵƌĨĂĐĞWƌĞƐƐƵƌĞ͗Ϯ͕ϴϬϭ ƉƐŝ ;ĂƐĞĚŽŶϬ͘ϭƉƐŝͬĨƚ͘ŐĂƐŐƌĂĚŝĞŶƚͿ >ĂƐƚ^/ t,W͗ϯϳϬ ƉƐŝ ϭϮͬϭϴͬϮϬϮϭt^Z DŝŶ/͗ϯ͘ϴϭϯ͟ Ͳ yEŝƉƉůĞƐĂƚϮϬϳϵ͕͛ϭϭ͕ϰϱϬ͕͛ϭϭϱϭϬ͕͛ĂŶĚϭϭ͕ϱϳϵ͛ DĂǆŶŐůĞ͗ϱϯΛϱ͕Ϭϱϰ͛D ƌŝĞĨtĞůů^ƵŵŵĂƌǇ͗ >ϱͲϮϳŝƐĂ>ŝƐďƵƌŶĞ ƉƌŽĚƵĐĞƌ ƚŚĂƚŝƐĐƵƌƌĞŶƚůǇƐŚƵƚͲŝŶĨŽƌ ĂŶĚ ƵŶĐŽŵƉĞƚŝƚŝǀĞŐĂƐͲŽŝůƌĂƚŝŽ͘ /ŶŝƚƐ ĐƵƌƌĞŶƚĐŽŶĚŝƚŝŽŶ ƚŚĞǁĞůůĚŽĞƐŶŽƚŚĂǀĞ >ŝƐďƵƌŶĞ ƵƚŝůŝƚǇďƵƚ ŚĂƐďĞĞŶŝĚĞŶƚŝĨŝĞĚĂƐĂ ƉŽƐƐŝďůĞ ƐŝĚĞƚƌĂĐŬĚŽŶŽƌĐĂŶĚŝĚĂƚĞ͘dŚĞ ŽƉĞŶŚŽůĞůŽŐĚĂƚĂ ĨƌŽŵǁŚĞŶƚŚĞǁĞůůǁĂƐĚƌŝůůĞĚŝŶϮϬϭϵ ƐƵŐŐĞƐƚ Ɛ ƚŚĂƚƚŚĞ/ǀŝƐŚĂŬ ŝƐĨŝůůĞĚǁŝƚŚ ƉŽƚĞŶƚŝĂůƌŝĐŚ ŐĂƐ͘ KďũĞĐƚŝǀĞƐ͗ dŚĞŽďũĞĐƚŝǀĞŽĨƚŚŝƐƉƌŽĐĞĚƵƌĞŝƐƚŽŝƐŽůĂƚĞ>ŝƐďƵƌŶĞ ƉƌŽĚƵĐƚŝŽŶ ǁŝƚŚĂ ďƌŝĚŐĞ ƉůƵŐ͕ƚŚĞŶ ƐŚŽŽƚŽŶĞϰ/ǀŝƐŚĂŬ ƌŝĐŚŐĂƐƉĞƌĨŽƌĂƚŝŽŶƐ͘/ĨƚŚĞ/ǀŝƐŚĂŬŝƐŶŽƚĐŽŵƉĞƚŝƚŝǀĞ͕ĂƐŝĚĞƚƌĂĐŬǁŝůůďĞƉƵƌƐƵĞĚĂƚĂůĂƚĞƌĚĂƚĞ͘ EŽƚĞƐŽŶ tĞůůďŽƌĞ ŽŶĚŝƚŝŽŶ͗ dŚĞƌĞŝƐŶŽƚĂĐĞŵĞŶƚůŽŐŽŶƚŚĞϳ͟ŝŶƚĞƌŵĞĚŝĂƚĞĐĂƐŝŶŐ͘dŚĞĐĞŵĞŶƚŝŶŐŽƉĞƌĂƚŝŽŶƐƌĞƉŽƌƚŶŽƚĞĚƚŚĂƚŽŶůǇ ϱďďůƐǁĞƌĞůŽƐƚĨƌŽŵƚŚĞƚŝŵĞĐĞŵĞŶƚĞǆŝƚĞĚƚŚĞƐŚŽĞƵŶƚŝůƚŚĞǇĐĂůůĞĚĐĞŵĞŶƚŝŶƉůĂĐĞ͘ dŚĞϳ͟ůŝŶĞƌǁĂƐ ƉƌĞƐƐƵƌĞƚĞƐƚĞĚŽŶƚŚĞƌŝŐƚŽϯϱϬϬƉƐŝůŽƐŝŶŐϮϬƉƐŝŝŶƚŚĞĨŝƌƐƚϭϱŵŝŶĂŶĚϭϬƉƐŝŝŶƚŚĞϭϱŵŝŶ͘ x D/dͲ/ƉĂƐƐĞĚϯ͕ϯϮϴƉƐŝŽŶϭϮͬϯϭͬϮϬϭϵ͘ WƌŽĐĞĚƵƌĞ͗ ^ůŝĐŬůŝŶĞ͗ ϭ͘ ƌŝĨƚĨŽƌĞůŝŶĞ͘ ůŝŶĞͬ&ƵůůďŽƌĞ͗ ϭ͘ >ŽĂĚƚƵďŝŶŐǁŝƚŚĨůƵŝĚ͘ Ϯ͘ ^ĞƚϰͲϭͬϮ͟ĂƐƚ/ƌŽŶƌŝĚŐĞWůƵŐŝŶƉƌŽĚƵĐƚŝŽŶůŝŶĞƌĂƚΕϭϭ͕ϲϱϬ͛͘ ϯ͘ D/dͲdƚŽ ϮϱϬϬƉƐŝƚŽƉƌŽǀĞďƌŝĚŐĞƉůƵŐŝŶƚĞŐƌŝƚǇ͘EŽƚŝĨǇK'ĨŽƌŽƉƉŽƌƚƵŶŝƚǇƚŽǁŝƚŶĞƐƐ͘ ϰ͘ ĚĚƉĞƌĨŽƌĂƚŝŽŶƐĨƌŽŵϭϭ͕ϱϬϬ͛ ʹ ϭϭ͕ϱϬϲ͛͘ '/% ϱ >ϱͲϮϳ /ǀŝƐŚĂŬĚĚWĞƌĨ ƵƌƌĞŶƚtĞůůďŽƌĞ^ĐŚĞŵĂƚŝĐ͗ ϱ >ϱͲϮϳ /ǀŝƐŚĂŬĚĚWĞƌĨ WƌŽƉŽƐĞĚtĞůůďŽƌĞ^ĐŚĞŵĂƚŝĐ͗ Operator Name:2. Development Exploratory Service 5 Permit to Drill Number:219-046 6.50-029-23627-00-00 PRUDHOE BAY, LISBURNE OIL BP Exploration (Alaska), Inc 5. Well Name and Number:8. 10.Field/Pools: Well Class Before Work4. Present Well Condition Summary:11. Total Depth: measured feet feet Plugs measured feet feet Effective Depth: measured feet feet Packer measured feet feettrue vertical true vertical 12288 12199 9031 11477 12177 None 8478 Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" X 34" 47 - 127 47 - 127 2280 770 Surface 5124 13-3/8" 46 - 5170 46 - 4020 5020 2260 Intermediate 11237 9-5/8" 44 - 11281 44 - 8313 6870 4760 Liner 685 7" 11087 - 11772 8150 - 8719 7240 5410 Perforation Depth: Measured depth: 11937 - 12180 feet True vertical depth:8847 - 9016 feet Tubing (size, grade, measured and true vertical depth)4-1/2" 12.6# 13Cr85 42 - 11595 42 - 8576 11477 8478Packers and SSSV (type, measured and true vertical depth) 4-1/2" HES TNT Perm Packer Liner Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 6781496130127 2715 5930 70 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: Wages, David David.Wages@bp.com Authorized Name:/DVWXIND-RVHSK1 Authorized Title: Authorized Signature with Date:Contact Phone:907.564.5669 12. Stimulation or cement squeeze summary: Intervals treated (measured): 7reatment descriptions including volumes used and final pressure:'HVLJQIRUEEO+&/DFLGEEOVJHOOHGDFLGDQGEEOV;OOLQNHGGLYHUWLQJDFLGLQ VWDJHV'LYHUWHUDQGaEEOSDGEHWZHHQHDFKVWDJH3XPSHGEEOVDQGZDVQHYHUDEOHWRDGG;OLQNHUIRUWKHGLYHUWLQJDFLG1RGLYHUWLQJDFLGZDVSXPSHG 3XPSILQDOWZRVWDJHVRIDFLGWUHDWPHQW3XPSHGEEOVJHOOHGDFLGDQGEEOVGLYHUWLQJDFLGDOO+&/LQWZRVWDJHVZLWKSSJGLYHUVLRQVWDJHEHWZHHQ /LWWOHUHVSRQVHQRWHGIURPGLYHUVLRQ$YJWUHDWLQJUDWHESPDYJSUHVVXUHSVL)OXVKHGZ.&/DQGPXVRO 13. 6,06SHFLDOLVW 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 measured9102 Sundry Number or N/A if C.O. Exempt: 319-539 No SSSV Installed Junk Packer Printed and Electronic Fracture Stimulation Data 5 Acid Stimulate Operations shutdown Change Approved Program 5 Senior Pet Engineer:Senior Res. Engineer: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Suspend Perforate Other Stimulate Alter Casing5 Plug for Redrill Perforate New Pool Repair Well Re-enter Susp Well 3.Address: P.O. Box 196612 Anchorage, AK 99519-6612 7.Property Designation (Lease Number):ADL 028320 & 034631 PBU L5-27 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 11 " Joseph N Lastufka Digitally signed by Joseph N Lastufka Date: 2020.04.29 14:53:33 -08'00' By Samantha Carlisle at 4:44 pm, Apr 29, 2020 ACTIVITYDATE SUMMARY 12/30/2019 ***WELL S/I ON ARRIVAL*** (Profile mod) DRIFT W/ 3.805" GAUGE RING & 1-7/8" SAMPLE BAILER SET 4-1/2'' X-CATCHER @ 11,431' SLM(11,450' MD). PULLED BK-S/O GLV FROM ST#1 @ 11,278' SLM(11,293' MD). SET BK-DMY GLV IN ST#1 @ 11,278' SLM(11,293' MD). PULL RK-LGLV ST # 3 @ 10,141' MD PULL RK-LGLV ST # 6 @ 5,259' MD PULL RK-LGLV ST# 5 @ 8,532' MD ***CONT WSR ON 12/31/19***. 12/31/2019 ***CONT WSR FROM 12/30/19*** (Profile mod) SET ST# 6 RK-DMYGLV @ 5,259' MD SET ST# 5 RK-DMYGLV @ 8,532' MD SET ST# 3 RK-DMYGLV @ 10,141' MD PULL 4-1/2" X-CATCHER @ 11,450' MD LRS PERFORMS PASSING IA PRESSURE TEST TO 3874 PSI (see lrs log for details) ***CONT WSR ON 01/01/20*** 12/31/2019 T/I/O= 200/0/30 Temp= SI LRS Unit #72 Assist SL MIT-IA (Pre-Acid) MIT-IA ***PASSED*** to 3368 psi. Pumped 3 bbls 60/40 followed by 19 bbls crude to achieve max applied psi of 3500 with a target psi of 3300. 1st 15 min IA lost 85 psi, 2nd 15 min IA lost 34 psi, for a total loss of 119 psi in 30 minutes. Bled back 11 bbls crude. ***JOB CONTINUED ON 01-JAN-2019*** 1/1/2020 ***Job continued from 12/31/2019*** LRS unit 72 Assist SL MIT-IA (PRE ACID) Rig down,Tags hung on IAC. SSL in control of well @ departure. FWHP= 220/20/30 3/23/2020 Job Scope - RU for acid job (started moving equipment to location yesterday 3/22/20). Spotted equipment, Rigged up back side. Start moving acid to location and diluting form 35 to 28% and filling ploy tanks. P&ID verification for HazOp closure 90% complete. ***In Progress*** 3/24/2020 Job Scope: Cont. mixing acid and transporting to loaction. Spotted 2nd poly tank. Waiting to spot acid pump and transports to finalixe P&ID verification for HazOp closure. Delayed chemicals left Fairbanks today. 3/25/2020 Job Scope: RU for Acid Job. Wait on snow removal. Move acid to fronm HAL to location and continue blending. 3/26/2020 Job Scope: Continue to RU for Acid Job. Wait on snow removal. RU acid pump and front side to well. Complete P&ID verification for HazOp compliance. 3/27/2020 Job Scope: Continue rig up. Hook up remote SSV panel. VerIfy wing closed (locked closed) 650 psi on flowline. Removed swab cap ( T/I/O - 220/pos/pos) Run hardline from pumps to dual pop-offs to tree. 3/28/2020 Job Scope: Acid Treatment. Roll acid tanks. Grease all tree valves. Set up remote IA/OA bleed hoses. Unable to get some equipment started/operational. Will try again tomorrow. Well Control Drill ***in progress*** Daily Report of Well Operations PBU L5-27 Daily Report of Well Operations PBU L5-27 3/29/2020 Job Scope: Acid Treatment. Start and function test all equipment. Changeout gel mixer. Prime up and PT. Test checks and pop offs. Design for 736 bbl 12% HCL acid ( 460 bbls gelled acid and 276 bbls Xl-linked diverting acid. in 4 stages. Diverter and ~60 bbl pad between each stage. Pumped 376 bbls and was never able to add X-linker for the diverting acid. No diverting acid was pumped. The turbine flowmeter on the acid pump was not working after the first stage. No QC w. acid dilution. The backup for acid QC was the densometer which was also inaccurate. SD during 3rd acid stage. Discuss w/ Dave Wages. Flushed acid away w/ 216 bbls of 1% KCL and 32 bbls 60/40 FP. Stage 1 Pressures: Initial 1000 psi @ 17 bpm; After acid 900 psi @ 18 bpm ~130 psi increase form 1st diversion stage Stage 2 Pressures: Initial 1075 psi 19 bpm psi; After acid 744 psi @18 bpm 2nd diversion stage not noticeable - masked by increasing friction pressure due to pumping 1% KCL flush. ***Job Incomplete*** 3/31/2020 Job Scope: Replace and function test problematic equipment. Decided to changeout two of the frac pumps. Plan to pump job tomorrow. ***In Progress*** 4/2/2020 Job Scope: Pump final two stages of acid treatment (4/1/20 Replaced pumps, LP manifold to reliminate residual solids from diversion causing pump issues, and replace and test errant dosage pumps) Pumped 194 bbls gelled acid and 141 bbls diverting acid ( all 12% HCL) in two stages with 4 ppg diversion stage between. Little response noted from diversion. Avg treating rate 20 bpm; avg pressure 1100 psi. Flushed w/ 1% KCL and musol. FP well w/ 32 bbls 60/40 MW. Noted treating pressure started and sustained a building trend when the leading gelled acid hit perfs. ***Job Complete*** 4/6/2020 ***WELL S/I ON ARRIVAL***(Profile Mod) STANDBY FOR WELL SUPPORT TO RIG DOWN HARDLINE ***MOVE TO WEATHER TICKET DUE TO HIGH WINDS*** 4/7/2020 ***CONTINUE JOB FROM 04/06/2020***(profile mod) SET 4 1/2" SLIP STOP CATCHER @ 8,599' SLM ***CONTINUE JOB ON 04/08/2020*** 4/8/2020 ***CONTINUE JOB FROM 04/07/2020*** (profile mod) PULLED RK-DGLV'S FROM ST# 5 @ 8,532' MD & ST# 5 @ 5,259' MD SET RK-LGLV IN ST# 6 @ 5,2,59' MD SET RK-OGLV IN ST# 5 @ 8,523' MD PULLED SLIP STOP CATCHER FROM 8,599' SLM (empty) **** WELL LEFT SHUT IN, DSO NOTIFIED ON DEPARTURE**** 4/12/2020 LRS Well Test Unit 6. Acid Flowback / Well Test. Begin WSR 4/12/20, Perform Unit Move, Initial TIO 0, 0, 0, Perform Rig Up, PT, Begin STBY for Scheduling (Begin 3 Hr Idle Time). Inlet Well L5-27, Outlet Well L5-31. Job in Progress, Continue WSR on 4/13/2020 4/13/2020 LRS Well Test Unit 6. Acid Flowback / Well Test. Continue from WSR 4/12/20. Continue STBY for Scheduling (Begin 3 Hr Idle Time), WS on Location 3rd Leg RU, End STBY (End Idle Time), POP well, Flowback. Begin Slip streaming MeOH, Continue to stabilize well, , Inlet Well L5-27, Outlet Well L5-31. Job in Progress, Continue WSR on 4/14/2020 4/14/2020 LRS Well Test Unit 6. Acid Flowback / Well Test. Continue from WSR 4/13/20. Continue Slip streaming MeOH, Continue to stabilize well, , Inlet Well L5-27, Outlet Well L5-31. Job in Progress, Continue WSR on 4/15/2020 Daily Report of Well Operations PBU L5-27 4/15/2020 LRS Well Test Unit 6. Acid Flowback / Well Test. Continue from WSR 4/14/20. Continue to Flow/ Stabilize Well, Continue Slip Streaming MeOH, Made GL Adjustments to Stabilize Well, Discontinued Slip Streaming MeOH, WHP & Rates falling Off, Initiate Slip Streeaming MeOH, Increased GLRto 4.0mmscf/d, Continue to Flow/ Stabilize Well. Inlet Well L5-27, Outlet Well L5-31. Job in Progress, Continue WSR on 4/16/2020 4/16/2020 LRS Well Test Unit 6. Acid Flowback / Well Test. Continue from WSR 4/15/20. Continue to Flow/ Stabilize Well, Ice in tubing causing flow issues, SI Well, Pump Crew on Location to Assist w/ Froze off Tubing, Hot POP, Continue to Flow/ Stabile Well. Inlet Well L5-27, Outlet Well L5-31. Job in Progress, Continue WSR on 4/17/2020 4/16/2020 Initial T/I/O=1900/1815/102. Assist Well Test Unit (Acid Flowback) Pump 2 bbls Neat methanol down Tbg, Pressured up to 2500 psi. Bled Tbg down to 800 psi. Pumped 10 bbls Neat Methanol, Hydrates broke free. Pumped 270 bbls 180* Crude to clear hydrates. Final T/I/O=205/1481/615 4/17/2020 LRS Well Test Unit 6. Acid Flowback / Well Test. Continue from WSR 4/16/20. Continue to Flow/ Stabilize Well, Continue Slip Streaming MeOH into Well, Made Gas Adjustments to Stabilize Well, Diverted into WPS, Begin 2 Hr Purge, Continue 2 Hr Purge. Inlet Well L5-27, Outlet Well L5-31. Job in Progress, Continue WSR on 4/18/2020 4/18/2020 LRS Well Test Unit 6. Acid Flowback / Well Test. Continue from WSR 4/17/20. Complete 2 Hr Purge, Perform 12 Hr Piggyback Test, BD, RDMO. Inlet Well L5-27, Outlet Well L5-31. Job Complete/ End WSR THE STATE °fALASKA GOVERNOR MIKE DUNLEAVY David Wages Well Interventions Engineer BP Exploration (Alaska), Inc. PO Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Lisburne Oil Pool, PBU L5-27 Permit to Drill Number: 219-046 Sundry Number: 319-539 Dear Mr. Wages: Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Moir: 907.279.1433 Fax: 907.276.7542 v .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. Sincerely, er y . Price Chair DATED this day of December, 2019. RBDMS�'��'' DEC 19 2019 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 Nov 2 7 2019 1. Type of Request: Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Repair Wel9 ❑ Qv��l gOgeraligp �y) Suspend ❑ Perforate ❑ Other Stimulate 0 • Pull Tubin ❑ Chan )AA�p a l7,jFan(TO Plug for Redrill ❑ Perforate New Pool ❑ Re-enter Susp Well ❑ Alter Casing ❑ Other Acid Stimulate 0 2. Operator Name: BP Exploration (Alaska), Inc 4. Current Well Class: Exploratory ❑ Development 0. 5. Permit to Drill Number: 219-046 3. Address: P.O. Box 196612 Anchorage, AK 99519-6612 Stratigraphic ❑ Service ❑ 6. API Number: 50-029-23627-00-00 7. If perforating: What Regulation or Conservation Order governs well spacing in this pool? B. Well Name and Number: Will planned perforations require a spacing exception? Yes ❑ No 0 PBU L5-27 9. Property Designation (Lease Number): 10. Field/Pools: ADL 028320 & 034631 PRUDHOE BAY. LISBURNE 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): 12288 ' 9102 12199 9031 None 12177 Casing Length Size MD TVD Burst Collapse Structural Conductor 60 20" X 34" 47-127 47-127 Surface 5124 13-3/8" 46-5170 46-4020 5020 2260 Intermediate 1 11236 1 9-5/8" 44-11281 44-8313 1 6870 14760 Liner 685 7" 11067 - 11772 8150-8719 1 7240 5410 Liner 697 L 4-1/2" 11589-12286 8571-9100 9020 1 8040 Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 11937 - 12180 8847 - 9016 4-1/2" 12.6# 13Cr85 1 42 - 11595 Packers and SSSV Type: 4-1/2" HES TNT Perm Packer Packers and SSSV MD (ft) and TVD (ft): 11477/8478 No SSSV Installed No SSSV Installed 12. Attachments: Proposal Summary 0 Wellbore Schematic 0 13. Well Class after proposed work: Detailed Operations Program ❑ BOP Sketch ❑ Exploratory ❑ Stratigraphic ❑ Development 0 Service ❑ 14. Estimated Date for Commencing Operations: December 15, 2019 15. Well Status after proposed work: Oil 0 WINJ ❑ WDSPL ❑ Suspended ❑ 16. Verbal Approval: Date: GAS ❑ WAG ❑ GSTOR ❑ SPLUG ❑ Commission Representative: GINJ ❑ O ❑ Op Shutdown Abandoned ❑ 17. I hereby certify that the foregoing is true and the procedure approved herein will not Contact Name: Wages, David be deviated from without prior written approval. Contact Email: David.Wages@bp.com Authorized Name: Wages, David Contact Phone: 907.564.5669 Authorized Title: Well Interven ns Engineer Authorized Signature: Date: I Z l tl COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Number: 312 _ 5 3 2 Plug Integrity ❑ BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance ❑ Other: Post Initial Injection MIT Req'd? Yes 11 No ❑ ' RBDMSA/ DEC 19 2019 Spacing Exception Required? No ❑ Subsequent Form Required,'/j— 416 4 APPROVED BYTHE Approvedb/T11 COMMISSIONER COMMISSION 1 `� Date).a'y .A,1r1 1, R NAL r-wT�U� Submit Form and Form 10-403 Revised 04/2017 Approved application is valid for I the from the -date of approval. Attachments in Duplicate November 25, 2019 LS -27 Acid Stimulation Intervention Engineer David Wages (907) 564-5669 Objective This well has been acidized post rig already. The initial acid job had volumes in the 40 gal/ft range at low rate. While we very likely opened up some natural fractures during the initial stimulation, we would like to ensure we treat all near wellbore natural fractures as best we can. This job will be pumped at 20 bpm which means we will be opening up existing natural fractures. Even though we are opening up natural fractures, our fluid will remain in the Lisburne as it spends and dissolves the formation very quickly. Procedural Steps Slickline with Fullbore Assist 1. Ensure tubing is thawed and load IA 2. Install Dummy GLVs Special Projects with Fullbore Assist 3. Execute acid stim with the following pressure limits: Maximum Anticipated Treating Pressure: 4000 psi Maximum Allowable Treating Pressure: 4300 psi Stagger Pump Kickouts Between: 3870 psi and 4085 psi (90% to 950/a of MATP) Global Kickout: 4085 psi (950/6 of MATP) IA Pop-off Set Pressure: N/A IA Minimum Hold Pressure: 0 psi Treating Line Test Pressure: 5300 psi Maximum Anticipated Rate: 20 bpm OA Pressure: Monitor and maintain open to atmosphere Slickline 4. Install live GLVs Well Testers S. Flow well back post stimulation to ensure solids are at a manageable level for facilities to handle and conduct a post frac well test Paoe 1 of 2 Tubing Stress Analysis . v 3 i , am. rzm opo .._ � .; .... ..... .. ; // -T- . ni. ..,WI .zY%0 nAOi 1.'UM WY4 �mm tx,V.O' ,foKd zwW� z,PM x4`1[0 ,zmf NNW drcN MY kOf a 3fW ,.rvu ISDf ,YN im9 ��V Pumo Schedule Stage Fluid Action Stagevol Stage Vol Cum. Vol Rate Diverter Dive[Yer Vol (gal} gkbij (bbl} (BPM) Conc. {pp?gibs° Comments 1% KCI w(Musol Load Hole 2100 50.0 50.0 SA load Hole 2 30A WaterFrac6 Pad :391 33.1 83.1 20.6 3 1296 CSA GelledAcid 1195 285 111.6 20.0 4 12%ZCA %[Diverting Acid 604 14A 125.9 20.0 5 12% CSA Gelled Add A793 42.7 168.6 20.6 6 12%ZCA XL Diverting Acid 3208 28.8 197.4 20.0 ] 34f3 WaierFracG Spacer 433 11.5 206.9 20.0 8 30H WaYerFracG AccessAdd -Diverter 241 5.7 214.6 20.0 1.5 361.7305313 FQP-51245-16 9 30ti Water'FracG Pad 2414 57.5 272.1 20.6 10 12% CSA Gelled Arid 1492 47A 319.5 20.0 11 12%ZCA XL DNerting Acid 1667 24.0 343.5 20A 12 12% CSA Gelled Acid 2488 71.1 414.7 20.0 13 IZ%ZCA XL Qiverting Acrd 2014 47.9 462.6 20.0 14 30k WaterFmcG Spacer 433 11.5 474.1 20.0 15 3011 WaierFracG AccessAcid -Diverter 483 11,5 485.6 20.0 2.5 1208.078672 FDP-Si245-16 16 30N WaterFmcG Pad 2667 62.1 547.7 20.0 17 12% CSA Gelled Acid 2111 50.3 598.0 20.0 18 12%ZCA XL Diverting Acid 1208 28.8 626.7 20.0 19 12% CSA Gelled Add 31413 89.2 715.9 20.0 20 12%ZCA XL Qlveriing Acid 2215 52.7 768.6 20.0 21 36q WaierFracG Spacer 483 11.5 780.1 20.0 22 30#WaterFmrt cG AccessAcid -Diveer 483 11.5 791.6 20.0 4 1932.925876 FDP-51245-16 23 36N WaierFracG Pad 2510 59.8 351.4 20.0 24 12%C5A Gelled Add T. 52.2 903.6 20.0 25 12%ZCA XL Diverting Acid 1108 26.4 930.0 20.0 26 12% CSA Gelled Acid 3287 78.3 1008.2 20.0 27 12%ZCA XL Diverting Acid 2215 52.7 1061.0 20.0 28 1% KCI wj Musol Flush 8172 193.4 1254,3 20.0 Paoe 2 of 2 EL —EV 66.55' r. ELEV = 66b5' ELEV 8532 KDp= 50 Amle = 53' @ 5054' 20" COND. --L__127" m MD = 12113' 215.5#, A53, m TVD.=_ _ 8900' D-18.75" 13-3/8" CSG, 68#, L-80 BTC, D = 12.415" 5170' Minimum ID = 3.813" @ 2079' 4-112' HES X NIPPLE s-5re• roc -9381' TOP OF 7-LNR 11087' 9-5/8" CSG, 47#, L-80 VAM21, D=8.681" 11291' TOP OF4-12'LNR 11589' 4-1/2" TBG, 12.6#, 13CR-85 VAM TOP, 11595' .0152 bpf, D= 1958" 7- LNR, 26#, L-80 VAM TOP HC, 11772' .0383 bpf, D = 6276" PERFORATION SUMMARY REF LOG: ON _ ANGLE AT TOP PERF: 44' @ 11937 Nob:: Referbl PmducBon DB for Nstorir l perfdafa S¢E SPF INTERVAL z SHOT SOZ 2-78" 6 11937 -11967 O 07/31/19 2-7/8" 6 11997 -12105 O 07/31119 2-7/8 6 12125 -12180 O 07/30/19 I 1219W I 4-1/2" LNR 12.69, 13CR-85 VAM TOP, .0152 bpf, D = 3.958" L5-27 14-12" HES X NP D = 3 813- 6 5259 4076 51 5 8532 6161 50 4 9441 6773 39 3 10141 7354 32 2 10759 7875 33 1 11450' 1 DOME RK 16 09/13/19 DMY RK 0 Ofi21119 DOME RK 16 09/13119 DMY RK 0 0621/19 19-5/8" X 7" WFD LTP w /TIEBACK SLV & HGR D = 6.190" 11477' —17" X 4-1/2" HES TNT PKR, D= 3.856" 11510' 4-12"FESXNP,ID=3.813" 11579' 4-12" FES X NP, ID = 3:813" 11589' 7"X5"WFD LTP w/nEBACK SLEEVE& 07/17/19 JGL/JMGLV C/O (07/13/19) HGR, ID = 4.30" 115 4-12' VYLEG. D = 3.958" 1 11610' 1 12177' CTM 1� FISH: MILLED HES DATE REV BY COMMENTS DATE I REV BY I COMMENTS 0623119 P-272ORIGINAL COMPLETION 09/11/19 KR/JMD EDfTTO9-5/8'TOCDEPTH 0626/19 JMD DRLG HO CORRECTIONS 09/17/19 GJB/JMD GLV C/O 09/13/19 FINAL ODE APPROVAL 0626/19 KR/JMDIMLLED 07/17/19 JGL/JMGLV C/O (07/13/19) 08/08/19 XW/JMPERFS &SET CMT RETAINER 08!08/19 JCF/JMCMT RET (08105/19) CMT LISBURNE UNIT WELL: L5-27 PERMIT No: 219-046 API No: 50-02323627-00 Tl1 N, R15E. 2123' FSL & 147' N N E N E N N z°1 N N D C w J E c a 0 6 0 O J W 0 m NI Q J m J m ZE N 0 0 N cl 0 0 c ❑ c ❑ 0 O > J c c ❑ c p w 0 0 w ml = = ❑ O ❑ O F' M M p 0 O ❑ o O N O M N Z' y U O Z E Z' E E a o 2 o a0 w ,, a o o LL E O 00 o d v Z UI �I O d �I Qn UI �I �I ILL E ❑ ❑ > ❑ ❑ � mI� r = E ❑ ❑ > p p _ t0 N N N 10 �Il t0 p h to l0 l0 N N N 10 N m Y Y Y Y Y J LL J W J w J WO Wp'wO WO WWJ WO E❑ g W g W g W o W WJ WJ WJ ' '�o= wJ WE c O= N ( O c UE O= c ( c UE E U (D c C7 E U c (JDO ,O.. m 95 O O= O= O= .) m m m m ml ml ml ml m m O y y Ot N m N W N y m N N m W N❑ WN W N J W" W N J W 2 W N W N W N JO W N W N J c m m rn rn rn m m m m m � j o 0 0 0 0 0 0 0 0 0 0 V V O V V Q V N V O O R O z O O O O O O V O O O tr = m OU a `O o � N N v =r :9 m � y N N N N N N N z°1 N N D w 0 a 0 m 0 Z 0 ❑ ❑ o J m Z m m m a_ m m w O ZE N 0 0 N cl 0 0 0 o O n r r c n ZE m n r r 0 0 m n� M M M 9 C u ? E E y N M O C O W 0 z M a0 E ry E aG LL O rn = rna Z J 0 O d U Qn J d Cl O J o A J a HT N N N N N N N N N N 0 a 0 O 0 O 0 ❑ ❑ m m m m m m m m m m 0 0 0 cl 0 0 0 o a o n r r r n n r n r r M M M M M M C) M M M U U U U U U U U U U W W W W W W W W W W 2 �9 CD 2 0 m a 0 O c > co`j �J J J J N d IL IL IL J Of Q Z O = z = Y v a m Q m m m Q d d O `° N N N O o U U J � 11 IL lL � d y E y E n �� E y �� E p E c o r v a o r v n O v v 0 p Q E O Y ® Y IV U dd d d w v N LL E WWE w N= QQ m m m 0 .. 0 m LL d CLE m E m Od W O N e N c N v d N J 2 O y LL xo w W W N U O v E E Z aaG d N d N d y p J d m C _ J n J o /� 01 O y U U li C O c O O d N N a oa N VZ O E U Q y E QJ LE O O U `LLn c J Y N d it o = Z d G Q M c v E w O D J �^ Q C d \ a a n Q d E Z E O U o o d Z U N m p d C N N 16 Z o o a E c T e c w > ia � Q N C E C c _ d A ocr x W d p N N iZ f Q c O 2 C N O N U U U d pN v m J d m C d E U o E o' o O 2 E N d O O d LL O `O o O N d O a w w w J 3 3 U L 0 U U v U �9 CD 2 0 m a BA ER 21 9046 3128,' F UGHES PRINT DISTRIBUTION LIST a GE company Please sign and return one co COMPANY Py of this transmittal form to: BP Exploration Alaska Inc BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 WELL NAME L5-27 900 E. Benson Blvd. Anchorage, Alaska 99508 or FIELD Lisburne COUNTY PRUDHOE BAY BHI DISTRICT_ Alaska LOG TYPE GR-RES-DEN-NEU AUTHORIZED BYPaul Canirares LOG DATE June 20, 2019 EMAIL Paul Canizaresabhoe com TODAYS DATE October 2, 2019 STATUS Final Revision Replacement: No Details: COMPANY ADDRESS (FEDEX MLL NOT DELNER TO Po. BOX) PERSON ATTENTION V 1 (BP N4nM1 Slope. __.. __..__... EOA, PBOC, PRB-20 (Office 109) D&C Wells Project Aides :Art.: Benda Glassmaker & Peggy O'Neil ;900 E. Benson Blvd. 2 ocornnllps Alaska Inc. n Ricky Elgarico ) 3-344 G Street ionae. AK 99510 3 :ExxonMobil, Alaska Attn: Lynda M. Vaskell and/or Lisa Boggs :3201 C Street, Suite 505 iAncboroge, AK 99503 C of Alaska - AOGCC : Natural Resources Technitian W. 7th Ave, Suite 100 forage, Alaska 99501 I - Division of Oil &Gas- : Rersource Evaluation Section West 7th Avenue, Suite 1100 mage, Alaska 99501 BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 MO E. Benson Blvd. 4nehomge, Alaska 99508 Rev. Requested by: --- FIELD / FINAL CD/DVD FINAL PRELIM (las, d1is, PDF, META, SURVEY COGS f LOGS CGM, Final Surveys) (Compass) REPORT OCT 0 4 2019 aoGcc ...... ......__._........._.._._.._....- ..... - - TOTALS FOR THIS PAGE: 0 0 q 0 0 Ll ';m kL vFi'uD 11 El_ f -- STATE OF ALASKA `LASKA OIL AND GAS CONSERVATION COMMIS "V WELL IMPLETION OR RECOMPLETION REPO, AND LOG AU19 " 0 2r`9 1a. Well Status: Oil ® Gas ❑ SPLUG ❑ Other ❑ Abandoned ❑ Suspended ❑ tb. Well Class. 20AAC 25.105 20AAC 25.110 GINJ ❑ WINJ ❑ WAG ❑ WDSPL ❑ No. of Completions: One Development Exploratory ❑ I Service r,.m❑ traStr tigraphic Test ❑ 2. Operator Name: 6. Date Comp., Susp., or Abend.: 14. Permit to Drill Number/Sundry BP Exploration (Alaska), Inc 7/31/2019 219-M 3. Address: 7, Date Spudded: 15. API Number: P.O. Box 196612 Anchorage, AK 9951 "612 5/29/2019 50-029-23627-00-00 4a. Location of Well (Governmental Section): S. Date TO Reached. 16. Well Name and Number. 6/19/2019 PBU L5-27 " Surface: 2123' FSL, 147' FEL, Sec.02, T11N, R15E, UM 9 Ref Elevations KB 66.55 17. Field/Pool(s)' Top of Productive Interval: 3269 FSL, 1882' FEL, Sec. 03, T1 IN, RISE, UM GL 19.60 BF 22.21 PRUDHOE BAY, LISBURNE OIL 10. Plug Back Depth(MD/TVD): 18. Property Designation: Total Depth: 3530' FSL, 2052' FEL, Sec. 03, Till UM ' 12199'] 9031' ADL 028320 6 034631 4b. 4b. Location of Well (State Base Plane Coordinates, NAD 27): 11. Total Depth (MD/TVD): 19. DNR Approval Number: Surface: x- 717271 • y- 5975250 Zone - ASP 4 • 12288'/9102' 84-62 TPI: x- 710225 y- 5976197 Zone - ASP 4 12. SSSV Depth (MD/TVD): 20 Thictcnees of Permafrost MOfrVD: Total Depth: x- 710047 y- 5976453 Zone - ASP 4 None 1986' / 1908' 5. Directional or Inclination Survey: Yes 0 (attached) No ❑ 13. Water Depth, if Offshore: 21. Re-drilOLateral Top Window MD/rVD: Submit electronic and printed information per 20 AAC 25.050 N/A (ft MSL) N/A 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, MWD/GR/RES, MWD /GR/RES / DEN /NEU, MWD /GR/RES / DEN /NEU 23. CASING, LINER AND CEMENTING RECORD CASING Wf. PER FT GRADE SETTING DEPTH MD SETTING DEPTH TVO HOLE SIZEAMOUNT CEMENTING RECORD PULLED TOP BOTTOM TOP BOTTOM 20" x 34" 215.5# A-53 47' 127' 47' 127' 47' 17 yds Concrete 13-3/8" 68# Lao 46' 5170' 46' 4020' 16" 2825 sx LiteCrete, 315 sx Class'G' 9-5/8" 47# L-80 44' 11281' 44' 8313' 12-1/4" 542 sx Class 'G' 7" 26# L -W 11087' 11772' 8150' 8719' 8-1/2" 192 sx Class'G' 4-1/2" 12.6# 13CrB5 11589' 12286' 8571' 9100' 6-1/8" 68 sx BiModal 24. Open to production or injection? Yes IZ ' No ❑ 25. TUBING RECORD If Yes, list each interval open (MDT/D of Top and Bottom; Perforation Size and Number; Date Pal GRADE DEPTH SET (MD) PACKER SET (MD/TV 4-1/2" 12.6# 13Cr85 11595' 11477' / 8478' 2-7/e" Gun Diameter, 8 sof 7/20/2019, 7/30/2019 - 7/31/2019 11937'- 11967' 8847'- 8868' - 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 11997'- 12105' 8889'- 8961' N Was hydraulic fracturing used during completion?TE yes ❑ No m Per AAC 25.283 (i)(2) attach electronic and Panted information 12125'- 12180' 8975'- 9016' VE, IF D DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED 12126- 12180' -39 Bbls Etch Acid, -14 able VDA Acid 11997 -12105' -78 Bible Etch Acid, -26 Bola VDA Adtl 11937'- 11967' -21 Sbls Etch Acid. -8 We VDA Acid 27, PRODUCTION TEST Date First Production: August 18, 2019 Method or Operation (Flowing. gas IIB, etc.): Flowing Data of Test: 8/18/19 Hours Tested: Production for Oill Ill Gas -MCF Werra bl: Choke Size Gas -Oil Ratio: 12 Test Period � 218 500 167 104 2296 Flow Tubing 0 Press Casing Press I 1525 CaR>tlatedOil-Bbl: 24 Hour Rate �► 109 Gas -MCP: 250 Weler-Bbl: 84 Oil Gravity- API(com: 288 Form 10407 Revised 5/2017 CONTINUED ON PAGE 2 Submit ORIGINAL only f�R �9(ll kj RBDMS-Lc-j SEP 0 3 2019 "I�, 28. CORE DATA Conventional Corals) Yes ❑ No ® Sidewall Cores Yes ❑ No 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 toren, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 25.071. 29. GEOLOGIC MARKERS (List all formations and markers encountered): 30. FORMATION TESTS NAME MD TVD Permafrost - Top 22' 22' Well Tested? Yes ❑ No Permafrost - Base 2008' 1930' If yes, list intervals and formations tested, briefly summarizing test results. Attach Top of Productive Interval 11826' 8762• separate sheets to this form, if needed, and submit detailed test information per 20 AAC 25.071. Ugnu 6845' 5086' Colville Mudstone 9642' 6935' HRZ 11222' 8264' LCU / Sadlerochit 11463' 8466' Kavik 11632' 8606' Lisburne - Wahoo 7 11771' 8719' Wahoo 6 11826' 8762' Wahoo 5 11978' 8875' Wahoo 4 12135' 8983' Formation at total depth: Wahoo 4 12135' 8983' 31. List of Attachments: LOT / FIT Summary, Summary of Daily Drilling Reports, Summary of Post -Rig Work, As -Built, Survey, Cement Reports, Wellbore Schematic Diagram Information to be attached includes, but is not limited to: summary of daily operations, wellbore schematic, directional or inclination survey, core analysis, paleontological report, production or well test results, per 20 AAC 25.070. 32. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Authorized Name: Lastufka, Joseph N Contact Name: Reese, J. Kyle Authorized Title: SI S 'alistA Contact Email. john, mese@bp.com Authorized Signature: te: I Contact Phone. +19075644629 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 1a. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 1b. 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 lags 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 10407 Revised 512017 Submit ORIGINAL Only FIR L5-27 :B. ELEV = 66.55' TVD :F ELEV = 6655' RT PO '. ELEV = 2221' 5259 )p = / ix Angle = 53° 5054' 20" �� 12T ohm MD = 12113' 215.5#, A53, 6161 itim ND= 8900' D=18.75" 22 07/13/1 4 9441 13-318" CSG, 68#, L-80 BTC, D = 12.415' 5170° MMG DMY RK 0 0621/1 Minimum ID = 3.813" @ 2079' 7354 41/2" HES X NIPPLE 0 0621/1 ss a 7oc —9381' 7875 TOP OF 7" LNR 1108T I9-5/8"CSG,47#,L-80VAM21,1)=8.681" I TOP OF 4-12" LNR 11589' 4-1/2" TBG, 12.6#, 13CR-85 VAM TOP, 11696' .0152 bpf, D = 3.958" 7• LNR, 269, L-00 VAM TOP HC, 11772' .0383 bpf, D = 6276" PERFORATION SUMMARY REFLOG: I ON ! / ANGLE AT TOP PERF: 44' @ 1193T Note: Refer to Production DB for Nstorical perfdata SIZE SPF PnERVAL OprL'Sqzl SHOT I SOZ 2-7/8" 6 11937-11967 O 07/31119 2-7/8• 6 11997-12105 O 07/31M9 2-7/8" 6 12125-12180 O 07/30/19 t-12" LNR, 12.6#, 13CR-85 VAM TOP, I 12286° D .0152 bpf, = 3.958• SAl-t1Y NUILb: MAX UUULt(i: 6.9• a 12121'. —CHROME TBG & LNR'"" 2079' H4-12"FIESX NIP, D=3.813" r.AS 1 FT MANr1RFl C ST MD TVD DEV TYPE VLV LATCH RT PO DATE 6 5259 4076 51 MMG DOME RK 16 07/13/1 5 8532 6161 50 MMG SO RK 22 07/13/1 4 9441 6773 39 MMG DMY RK 0 0621/1 3 10141 7354 32 MMG DMY RK 0 0621/1 2 10759 7875 33 MMG DMY RK 0 0621/1 1 11293 8323 33 KBG DMY BK 0 062111 DATE REV BY COMMENTS I DATE I REV BY COMMENTS 0623119 P272 ORIGINAL COMPLETION 09/11/19 KR/JMD EDrrT095M'TOC DEPTH 0626/19 JMD IDRLG HO CORRECTIONS 0626/19 KR/JMD FINAL ODE APPROVAL 07117/19 JGUJMD GLV C/O (07/13119) OBA8/19 NXWJMq PERFS&SET CMT RETANER 08A8/19 JCF/JMD I MILLED CMT RET (08105119) 9.5/8' X 7" WFD LTP w /TACK SLV & HGR, D = 6190- 11"0' IJ 4-12" HES X NP, D = 3.813" 147T H 7' X 4-12" HES TNT PKR, D = 3.856• isin- � 312°HF3X rip D=3813" 11679' u4-12"FESXNP,D=3.813° 11589' I -X 5" WFD LTP WMEBACK SLEEVE & HGR. ID = 4.30' �y ELND TT NOT LOGGED 11610' 5" X 4-12" XO, D = 3.92" FISH: MLLED HES FASDRLL CMT RET (8/5/19' LBBURNE UNIT WELL L5-27 PERMIT No: 219-046 API No: 50-029-23627-00 TREE = 13518' FMC NSBB WELLHEAD = OKB. ELEV L5-27 NOTESFETY LEG: 8.8. 12121'. ACTUATOR= � — 2221' KOP = � -ROMETBG 3 LNR"' Max Angle = 53' @ 5054' Dabm MD= 12113' 20' GOND, H 127' 215.5#, A53, D= 18.75' 2078' I-14-12' HES X NP, D = 13-3/8' CSG, 68#, L-80 BTC, D = 12.415' 6170' Minimum ID = 3.813"p� 2079' OKB. ELEV 68.55 REF ELEV 51 MMG DOME RK 50 MMG SO RK 39 MMG OMY RK BF. ELEV - -- — 2221' KOP = L% Max Angle = 53' @ 5054' Dabm MD= 12113' Datum TVD= 8900' 20' GOND, H 127' 215.5#, A53, D= 18.75' 2078' I-14-12' HES X NP, D = 13-3/8' CSG, 68#, L-80 BTC, D = 12.415' 6170' Minimum ID = 3.813"p� 2079' 6 5 4 5259 8532 9441 4076 6161 6773 51 MMG DOME RK 50 MMG SO RK 39 MMG OMY RK 16 22 0 07/13/19 07/13/19 0621/19 L% 3 10141 7354 32 MMG DMY RK 0 0621/19 4-1/2" HES X NIPPLE TOP OF 4-02' LNR 1589' 2 10759 7875 33 MMG DMY RK 0 0621/19 11696' 4.12• WLEG, D= 3.958- 0152 bpf, D = 3-958' 1 11293 8323 33 KEG DMY BK 0 0621/19 9-518' TOC —8422' HGR D = 6.190' 1 9-5/8' CSG, 47#, L-80 VAM 21, D = 8.681' I � Qiv—j/1 rN � �d p 11460' -44-12' HES X NP, D = 3.813' 1147T 7- X 4-12' HES TNT WR, D = 3.856' 11610' 4-12'HISS X NIP, ID \W� 11579' 4-12' HES X NP, D = 3.813' D, 11688' T%5•WFD LTP w/DEBACK SLEEVES TOP OF 4-02' LNR 1589' HGR, ID = 4.30' 4-12' TBG, 12-6#, 13CR-86 VAM TOP, 11595' 11696' 4.12• WLEG, D= 3.958- 0152 bpf, D = 3-958' f—� o un n unt i Msrn ID = 6.276' REF LOG: ANGLE AT PERF:44• @ 1193T We: Refer to Prodmtim DS br Nsbdeal oedl o r v mrou�a 6 11997-12105 O 07!!1/19 6 12125 -12180 O 07/dW19 1-12' LNR 12.6#, 13CR-86 VAM TOP, .0152 bpf, D = 3.958' DATE REV MBYCOMMENCOMMENTS DATE REV BY COMMENTS 0&23119 P-WCOMPLETION 0626/19 JMCORRECTIONS OGrAM9 KR/JE APPROVAL07/17/19 JGUJ07/13/1908/08119 NXW/JSET CMT RETAINER 08!08119 JCF/JMT RET H9) IFISH: MILLED HES FASDPoLL CMT RET(8/5N9) LISBURNE UMT WELL: 1-5-27 PERMRNo: 2194)46 API No: 50-029-23627-00 z —N— PS—L5 31 ■ AA 290 ■ 32 rl4,- GRAPHIC SCALE 0 'A 100 200 ( IN FEET ) 1 Inch w 100 k. LEGEND AS -BUILT CONDUCTOR ■ E%ISTING WELL 4a CONTROL MONUMENT NOTES: 1. ALASKA STATE PANE COORDINATES ARE ZONE 4, NA027. (EPSG:26734) 2. GEODETIC POSITIONS ARE NAD27. (EPSG4287) 3. BEARINGS AND DISTANCES SHOWN ARE ALASKA STATE PLANE GRO. 4. DRILL SITE L-5 AVERAGE SCALE FACTOR IS 0.9999537. 5. BASIS OF VERTICAL CONTROL IS DRILL S17E L-5, 2018 WELL BORE SRBSIDENCE STUDY FOR TEEM P8080422 (EL 2114). 8. DATES OF SURVEY: JANUARY 20-21; JULY 15, 2019. 7. REFERENCE FIELD BOOKS NS19-02 PCS. 44-52: NMS -17 PG, 3-4. B. COMPUTED RELATIVE ACCURACY (MRD ORDER): BASELINE DISTANCE 1:51,441 BASELINE AZIMUTH: N/A ALLOWABLE VERTICAL CLOSURE 30.03' 9. NAD27 COORDINATES DERIVED USING TRIMBLE BUSINESS CENTER-HCE. VER 192 10. GEODETIC COORDINATES DERIVED USING AUTOOESK AUTOCAD OWL 3D 2018. VOR. 120.8420. THIS OS -LS VICINITY MAP 1'1000' Y Why F. hart 10200 e''-_'........... SURVEYOR'S CERTIFICATE I HEREBY CERTIFY THAT I AM PROPERLY REGISTERED AND LICENSED TO PRACTICE LAND SURVEYING IN THE STATE OF ALASKA AND THAT THIS AS -BUILT REPRESENTS A SURVEY MADE BY ME OR UNDER MY DIRECT SUPERVISION AND THAT ALL DIMENSIONS AND OTHER DETAILS ARE CORRECT AS OF JULY 15, 2019. BASIS OF COORDINATES: HEIR COONOINATES OF RECORD DRILL SITE L-5. MONUMENT L-5 SOUTH Y- 5,974,31247 N- 4.317.00 X. 717,780.37 E- 5,421.00 NAD27. ASP. ZONE 4 DS -LS PLANT DESCRIPTION: IV SQUARE STEEL PLATE ON 5'I STEEL PIPE WITH PUNCH MARK AND ElEVA71ON ON PEENED UP NORTHWEST CORNER, 25' ABOVE TUNDRA LOCATED WITHIN PROTRACTED SEC. 02, T. 11 N., R. 15 E., UMIAT MERIDIAN, ALASKA WELL NO. A.S.P. COORDINATES 028 L5-27 GEODETIC POSITION D.DD SECTION OFFSETS PAD ELEVATION I ■ 26 25 ■ LS -27 1p ? N= 5,254.99 E= 4,912.57 ■ 24 I 23 ■ '• �. 2,123' FSL 147' FEL' 19.7' V 22.21' 21 ■ I DRILL SITE MON. LS -SOUTH GRAPHIC SCALE 0 'A 100 200 ( IN FEET ) 1 Inch w 100 k. LEGEND AS -BUILT CONDUCTOR ■ E%ISTING WELL 4a CONTROL MONUMENT NOTES: 1. ALASKA STATE PANE COORDINATES ARE ZONE 4, NA027. (EPSG:26734) 2. GEODETIC POSITIONS ARE NAD27. (EPSG4287) 3. BEARINGS AND DISTANCES SHOWN ARE ALASKA STATE PLANE GRO. 4. DRILL SITE L-5 AVERAGE SCALE FACTOR IS 0.9999537. 5. BASIS OF VERTICAL CONTROL IS DRILL S17E L-5, 2018 WELL BORE SRBSIDENCE STUDY FOR TEEM P8080422 (EL 2114). 8. DATES OF SURVEY: JANUARY 20-21; JULY 15, 2019. 7. REFERENCE FIELD BOOKS NS19-02 PCS. 44-52: NMS -17 PG, 3-4. B. COMPUTED RELATIVE ACCURACY (MRD ORDER): BASELINE DISTANCE 1:51,441 BASELINE AZIMUTH: N/A ALLOWABLE VERTICAL CLOSURE 30.03' 9. NAD27 COORDINATES DERIVED USING TRIMBLE BUSINESS CENTER-HCE. VER 192 10. GEODETIC COORDINATES DERIVED USING AUTOOESK AUTOCAD OWL 3D 2018. VOR. 120.8420. THIS OS -LS VICINITY MAP 1'1000' Y Why F. hart 10200 e''-_'........... SURVEYOR'S CERTIFICATE I HEREBY CERTIFY THAT I AM PROPERLY REGISTERED AND LICENSED TO PRACTICE LAND SURVEYING IN THE STATE OF ALASKA AND THAT THIS AS -BUILT REPRESENTS A SURVEY MADE BY ME OR UNDER MY DIRECT SUPERVISION AND THAT ALL DIMENSIONS AND OTHER DETAILS ARE CORRECT AS OF JULY 15, 2019. BASIS OF COORDINATES: HEIR COONOINATES OF RECORD DRILL SITE L-5. MONUMENT L-5 SOUTH Y- 5,974,31247 N- 4.317.00 X. 717,780.37 E- 5,421.00 NAD27. ASP. ZONE 4 DS -LS PLANT DESCRIPTION: IV SQUARE STEEL PLATE ON 5'I STEEL PIPE WITH PUNCH MARK AND ElEVA71ON ON PEENED UP NORTHWEST CORNER, 25' ABOVE TUNDRA LOCATED WITHIN PROTRACTED SEC. 02, T. 11 N., R. 15 E., UMIAT MERIDIAN, ALASKA WELL NO. A.S.P. COORDINATES PLANT COORDINATES GEODETIC POSITION DMS GEODETIC POSITION D.DD SECTION OFFSETS PAD ELEVATION CELLAR BOX EL. BASE FLANGE EL. LS -27 Y= 5,975,250.42 X= 717,271.46 N= 5,254.99 E= 4,912.57 70'20'06.049" 148'14'13.657" 6' 19' 2,123' FSL 147' FEL' 19.7' 19.6' ' 22.21' by HA s ozEOA DRILL SITE LS82AS—BUILT WELL LOCATION WELL L5-27 I cr 1 as lmm rw ruawAl101 L 4iomly. +4/9. �eM' pc11 aFP ;; ,a. ones ne.>9w ev ou Page 1 of 1 BP AMERICA LOT / FIT Summary Well Name: 1-5-27 Surface Leak Off Test Test Test Depth Test Depth AMW Pressure Pressure EMW Date Type (TMD -Ft) (TVD -Ft) (pp) (psi) (BHP) (psi) (Ppg) 06/05/19 FIT 5,170.00 4,020.20 13.16 826.00 2,747.25 9.20 06/14/19 FIT 11,280.00 8,312.20 14.56 1,800.00 6,294.97 10.40 06/18/19 FIT 11,772.00 8,719.31 9.80 500.00 4,440.54 8.70 Page 1 of 1 North America - ALASKA - BP Operation Summary Report Page 1 of 41 Common Well Name: 15-27 AFE No Event Type: DRL- ONSHORE (DON) Start Date: 5/27/2019 End Date: 6/19/2019 X3 -0199K -C: (6,999,327.00 ) Project: Lisburne Site. LS Rig Name/No.: PARKER 272 Spud Daternme: 5/29/2019 530:OOAM Rig Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. - TIEBACK LINES IN MAST BPUOI: USA00006508 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Descnption of Operations _ (hr) - _ (usft) _ 5/27/2019 18:00 - 00:00 6.00 RIGID P PRE RIG DOWN ON L5-03 AND PREPARE TO MOVE I TO L5-03 Printed 8126/2019 3:40:32PM "All dephts reported in Drillers Depths" - BRIDLE UP BLOCKS - PERFORM DERRICK INSPECTION - TIEBACK LINES IN MAST - SKID RIG FLOOR FROM WELL CENTER TO MAST OVER POSITION '- LOWER MAST TO HEADACHE RACK - 390 KLBS MAST ON THE RACK HOLD PRESPUD MEETING WITH JAMES _ 'HUNDLEY'S CREW 5/28/2019 00:00 - 03:00 3.00 MOB P -0.20 PRE MOVE MODULES FROM L5-03 TO L5-27 -SEPARATE MODULES - MOVE ALL 3 MODULES TO 1.5-27 '- SPOT DRILL MODU LE OVER WELL HOUSE ON CONDUCTOR OVER L5-27 - MARRY UP UTILITY AND MUD MODULES TO DRILLMODULE WBS:MOB 03:00 - 05:30 2.50 MOB P -0.20 l PRE RIG UP INTERCONNECTS BETWEEN MODULES 0530 - 0600 0.50 MOB P -0.20 PRE RAISE MAST - PERFORM PRE -RAISE DERRICK INSPECTION 500 KLBS MAST OFF _THE _RACK _ 0600 - 0700 1.00 MOB P -0.20 PRE SKID RIG FLOOR TO DRILLING POSITION - RAISE PIPE CAT -SKID HAUNCH - INSTALL ROOF TOP WALKWAYS AND HANDRAILS _ 07:00 - 10:00 3.00 MOB P -0.20 PRE GENERAL RIG UP OPERATIONS - INSTALL MAN RIDERS AND SPOOL UP LINES - PERFORM DERRICK INSPECTION - RIG UP MUD LINES - RIG UP STEAM TO WELLHOUSEAND INSTALL CONDUCTOR VALVES ON WELLHEAD - RIG UP PITS - SPOT CUTTINGS BOX —ACCEPT RIG AT 10:00"' 10:00 - 12:00 2.00 RIGD P -0.20 PRE UNTIE LINES IN DERRICK - RIG UP RIG FLOOR TOOLS AND EQUIPMENT SIMOPS: - LOAD 13-3/8" CASING INTO THE PIPE BARN HOLD PRESPUD MEETING WITH LYLE BUCKLER'S CREW Printed 8126/2019 3:40:32PM "All dephts reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Common Well Name: 15-27 Event Type. DRL- ONSHORE (DON) Start Date. 5/27/2019 End Date: 6/19/2019 Project. Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Date/Time: 5/29/2019 5:30:00AM Rig Contractor: PARKER DRILLING CO. Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Page 2 of 41 AFE No X3 -0199K -C: (6,999,327.00 ) Rig Release: 6/23/2019 BPUOI: USA00006508 Date From - To Hrs Task Code NPT Total Depth Phase Descnption of Operations - (hr) _ _ (-ft) - FILL LINES AND FILL HOLE 12:00 - 22:30 10.50 RIGU P -0.20 PRE NIPPLE UP THE DIVERTER SYSTEM BOTTOM OF THE CONDUCTOR AT 127' MD TO 470' MD (343' IN 5 HOURS = 69 FT/HR WITH CONNECTIONSAND SURVEYS) - INSTANTANEOUS ROP = 100 -120 FT/HR - NIPPLE UP 21-1/4" RISERS, 21-1/4" - 550 GPM, 1100 PSI ON BOTTOM, 900 PSI OFF BOTTOM - 40 RPM, 4 - 5 KFT-LBS TORQUE ON BOTTOM, 2 KFT-LBS TORQUE OFF BOTTOM DIVERTER ANNULAR AND KNIFE VALVE WITH - 10 KLBS WOB - PU = 58 KLBS, SO = 58 KLBS, ROT = 57 KLBS - GYRO SURVEY EVERY 90 FT, FROM 280' MD - MUD WEIGHT = 8.7 PPG IN/OUT 16" DIVERTER EXTENSION OUT THE BACK OF POOH TO THE TOP OF THE DIRECTIONAL TOOLS AT 96' MD TO PICK UP THE DRILL COLLARS AND JARS TO 405' MD _ - RIP TO BOTTOM (OBSERVE 5' OF FILL) THE RIG - HOOK UP ACCUMULATOR LINES AND ENERGIZE ACCUMULATOR - INSTALL FLOW RISER, FLOW LINE, AND TURNBUCKLES SIMOPS: - CHANGE OUT LINERS IN PUMPS TO 6" LINERS - CHANGE OUT SAVER SUB ON TOP DRIVE TO 4-1/2" IF 22:30 - 23:00 0.50 RIGU P -0.20 PRE HOLD H2S/DIVERTER/EVAC DRILLANDAAR 23:00 - 00:00 1.00 RIGU P -0.20 PRE PERFORM PRESPUD CHECKLISTS MAKE UP STANDS OF 5"HWDP 5/29/2019 00:00 - 01:00 1.00 RIGU P -0.20 PRE PERFORM DIVERTER FUNCTION TEST KNIFE VALVE OPENED IN 19 SEC AND THE ANNULAR CLOSED IN 38 SEC '- CHECK PVFAND FLOWALARMS - TEST FIREAND GASALARMS - TEST WITNESSED BYAOGCC REPADAM EARL I SIMOPS: _ __ __ _ _ _ -BUILD STANDS OF 5"HWDPAND 5" DP 01:00 - 02:30 1.50 RIGU P -0.20 PRE COMPLETE BUILDING STANDS OF 5" DP 0230 - 05'.30 3.00 DRILL P 05:30 - 10:30 5.00 DRILL P 10:30 - 12:00 1.50 - DRILL P Printed 8/26/2019 3:40:32PM **All dephts reported in Drillers Depths" - RIH AND TAG BOTTOM AT 93' MD FROM RIG FLOOR Y PICK UP BHA COMPONENTS TO–RIG FLOOR 95.80 SURF MAKE UP 16" SURFACE HOLE BHA TO 96' MD - DIAL MOTOR UP TO 1.8° AKO - MAKE UP STAND OF HWDP TO BHA - FILL LINES AND FILL HOLE -CHECK FOR LEAKS - PRESSURE TEST MUD LINES TO 3500 PSI WBS:SURF 469.80 SURF DRILL 16" SURFACE HOLE FROM THE BOTTOM OF THE CONDUCTOR AT 127' MD TO 470' MD (343' IN 5 HOURS = 69 FT/HR WITH CONNECTIONSAND SURVEYS) - INSTANTANEOUS ROP = 100 -120 FT/HR - 550 GPM, 1100 PSI ON BOTTOM, 900 PSI OFF BOTTOM - 40 RPM, 4 - 5 KFT-LBS TORQUE ON BOTTOM, 2 KFT-LBS TORQUE OFF BOTTOM - 10 KLBS WOB - PU = 58 KLBS, SO = 58 KLBS, ROT = 57 KLBS - GYRO SURVEY EVERY 90 FT, FROM 280' MD - MUD WEIGHT = 8.7 PPG IN/OUT 469.80 SURF POOH TO THE TOP OF THE DIRECTIONAL TOOLS AT 96' MD TO PICK UP THE DRILL COLLARS AND JARS TO 405' MD _ - RIP TO BOTTOM (OBSERVE 5' OF FILL) Printed 8/26/2019 3:40:32PM **All dephts reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Common Well Name. L5-27 Event Type: ORL- ONSHORE(DON) Start Date. 5/27/2019 Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Date/Time: 5/29/2019 Rig Contractor: PARKER DRILLING CO. 1057' MD (587' IN 6 HOURS = 98 FT/HR WITH Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Hrs Task Code NPT (hr) P 12:00 - 1800 800 DRILL P 18:00 - 2300 End Date: 6/19/2019 AFE No X3 -0199K -C:(6,999,327.00) BPUOI: USA00006508 Page 3 of 41 Total Depth Phase Description of Operations (usfl) _ 1,056.80 SURF DRILL 16" SURFACE HOLE FROM 470' MDTO 1,530.80 1057' MD (587' IN 6 HOURS = 98 FT/HR WITH 0000 CONNECTIONSAND SURVEYS) 6.00 - INSTANTANEOUS ROP = UP TO 300 FT/HR P -600 GPM, 1480 PSI ON BOTTOM, 1100 PSI OFF BOTTOM - 60 RPM, 6 KFT-LBS TORQUE ON BOTTOM, 3 KFT-LBS TORQUE OFF BOTTOM - UP TO 13 KLBS WOB - PU = 100 KLBS, SO = 93 KLBS, ROT = 98 KLBS - GYRO SURVEY EVERY 90 FT, FROM 280' MD TO FIRST 3 CLEAN MWD SURVEYS AT 612' MD, 707' MD, 801' MD, ALL MATCH WITH GYRO, KEEP GYRO RIGGED UP TO 1500' MD PER WELL PROGRAM -MUD WEIGHT =8.9 PPG IN/OUT 5.00 DRILL P 1,530.80 SURF DRILL 16" SURFACE HOLE FROM 1057' MD TO 06'.00 - 07:00 1.00 DRILL P 2,004.00 1531' MD (474' IN 5 HOURS = 95 FT/HR WITH CONNECTIONS AND SURVEYS) INSTANTANEOUS ROP = UP TO 250 FT/HR '- 550 GPM, 1360 PSI ON BOTTOM, 1000 PSI OFFBOTTOM �- 60 RPM, 8 KFT-LBS TORQUE ON BOTTOM, 4 KFT-LBS TORQUE OFF BOTTOM - UP TO 15 KLBS WOB - PU = 116 KLBS, SO = 98 KLBS, ROT = 105 KLBS - MWD SURVEY EVERY 90 FT - MUD WEIGHT = 8.9 PPG IN/OUT SURF RUN GYRO SURVEY FROM 1531' MD TO 678' - GYRO SURVEY EVERY -94' RELEASE GYRO AFTER MEETING CRITERIA IN WELL PROGRAM SURF DRILL 16" SURFACE HOLE FROM 1531' MD TO 2004' MD (473' IN 6 HOURS = 79 FT/HR WITH CONNECTIONS AND SURVEYS) - INSTANTANEOUS ROP = UP TO 250 FT/HR - 550 GPM, 1450 PSI ON BOTTOM, 1280 PSI OFFBOTTOM - 50 RPM, 9 KFT-LBS TORQUE ON BOTTOM, 5 KFT-LBS TORQUE OFF BOTTOM - UP TO 15 KLBS WOB - PU = 124 KLBS, SO = 103 KLBS, ROT = 111 KLBS - MWD SURVEY EVERY 90 FT _- MUD WEIGHT = 8.9 PPG IN/OUT SURF CIRCULATE HOLE CLEAN WITH 2X BOTTOMS UP - 600 GPM, 1250 PSI - 50 RPM, 5 KFT-LBS TORQUE - RACK BACK A STAND EVERY 30 MIN TO 1800' MD MONITOR WELL FOR 10 MIN (STATIC) Printed 8/26/2019 3:40:32PM '•AII dephts reported in Drillers Depths" 23:00 - 00:00 1.00 DRILL P 1,530.80 5/30/2019 0000 - 0600 6.00 DRILL P 2,004.00 06'.00 - 07:00 1.00 DRILL P 2,004.00 1531' MD (474' IN 5 HOURS = 95 FT/HR WITH CONNECTIONS AND SURVEYS) INSTANTANEOUS ROP = UP TO 250 FT/HR '- 550 GPM, 1360 PSI ON BOTTOM, 1000 PSI OFFBOTTOM �- 60 RPM, 8 KFT-LBS TORQUE ON BOTTOM, 4 KFT-LBS TORQUE OFF BOTTOM - UP TO 15 KLBS WOB - PU = 116 KLBS, SO = 98 KLBS, ROT = 105 KLBS - MWD SURVEY EVERY 90 FT - MUD WEIGHT = 8.9 PPG IN/OUT SURF RUN GYRO SURVEY FROM 1531' MD TO 678' - GYRO SURVEY EVERY -94' RELEASE GYRO AFTER MEETING CRITERIA IN WELL PROGRAM SURF DRILL 16" SURFACE HOLE FROM 1531' MD TO 2004' MD (473' IN 6 HOURS = 79 FT/HR WITH CONNECTIONS AND SURVEYS) - INSTANTANEOUS ROP = UP TO 250 FT/HR - 550 GPM, 1450 PSI ON BOTTOM, 1280 PSI OFFBOTTOM - 50 RPM, 9 KFT-LBS TORQUE ON BOTTOM, 5 KFT-LBS TORQUE OFF BOTTOM - UP TO 15 KLBS WOB - PU = 124 KLBS, SO = 103 KLBS, ROT = 111 KLBS - MWD SURVEY EVERY 90 FT _- MUD WEIGHT = 8.9 PPG IN/OUT SURF CIRCULATE HOLE CLEAN WITH 2X BOTTOMS UP - 600 GPM, 1250 PSI - 50 RPM, 5 KFT-LBS TORQUE - RACK BACK A STAND EVERY 30 MIN TO 1800' MD MONITOR WELL FOR 10 MIN (STATIC) Printed 8/26/2019 3:40:32PM '•AII dephts reported in Drillers Depths" North America - ALASKA - BP Page 4 of 41 Operation Summary Report Common Well Name: 1-5-27 AFE No Event Type: DRL- ONSHORE (DON) Start Date 5/27/2019 End Dale: 6/19/2019 X3 -0199K -O. (6,999,327.00 ) Pmject: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Date/Time. 5/29/2019 5:30:OOAM Rig Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00006508 Active datum: ACTUAL KB P272 @66.55usft (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 2,004.00 SURF PULL OUT OF THE HOLE FROM 1800' MD TO THE TOP OF THE DRILL COLLARS AT 400' MD - PU 120 KLBS, SO 100 KLBS AT 1800' MD - MUD WEIGHT 8.9 PPG IN/OUT - OBSERVE TIGHT SPOTAT 650' MD, ATTEMPT TO WORK THROUGH TIGHT SPOT WITH NO SUCCESS, STAGE UP PUMPSAND BACKREAM THROUGH TIGHT SPOTAT550 _GPM, 1000 PSI _ 09:00 - 13:00 4.00 DRILL P 2,004.00 SURF RUN IN THE HOLE FROM 400' MD TO BOTTOM AT 2004' MD - MONITOR THE WELL FOR 10 MIN AT THE TOP OF THE BHA (STATIC) - ATTEMPT TO WORK THROUGH TIGHT SPOT AT 650' MO WITHOUT PUMPS WITH NO SUCCESS, STAGE UP PUMPS AND ROTARY TO 450 GPM, 50 RPM AND REAM THROUGH 'TIGHT SPOT - OBSERVE SIGNIFICANT AMOUNT OF PEA GRAVEL IN RETURNS BACKAT SHAKERS, RAISE LSYP TO HIGH END OF MUD SPECS 13:00 - 18:00 5.00 DRILL P 2,430.00 SURF DRILL 16" SURFACE HOLE FROM 2004' MD TO 2430' MD (426' IN 5 HOURS = 85 FT/HR WITH CONNECTIONS AND SURVEYS) INSTANTANEOUS ROP = UP TO 250 FT/HR ROTATING -600 GPM, 1550 PSI ON BOTTOM, 1380 PSI 'OFF BOTTOM - 60 RPM, 8 KFT-LBS TORQUE ON BOTTOM, 7 KFT-LBS TORQUE OFF BOTTOM - UP TO 15 KLBS WOB - PU = 140 KLBS, SO = 97 KLBS, ROT = 113 KLBS - MWD SURVEY EVERY 90 FT - MUD WEIGHT = 8.9 PPG IN/OUT - OBSERVE SIGNIFICANT AMOUNT OF PEA GRAVEL INITIALLY ON BOTTOM, PEA GRAVEL TAPERED OFF TO MINIMALAMOUNT BUT _ STEADY 18:00 - 00:00 6.00 DRILL P 2,794.00 SURF DRILL 16" SURFACE HOLE FROM 2430' MO TO 2794' MD (364' IN 6 HOURS = 61 FT/HR WITH CONNECTIONS AND SURVEYS) - INSTANTANEOUS ROP = UP TO 250 FT/HR ROTATING, 30-80 FT/HR SLIDING - 600 GPM, 1650 PSI ON BOTTOM, 1450 PSI OFF BOTTOM - 60 RPM, 10 KFT-LBS TORQUE ON BOTTOM, 8 KFT-LBS TORQUE OFF BOTTOM - UP TO 25 KLBS WOB - PU = 140 KLBS, SO = 93 KLBS, ROT = 112 KLBS - MWD SURVEY EVERY 90 FT - MUD WEIGHT = 9 PPG IN/OUT - PEA GRAVEL TAPERED OFF TO TYPICAL SURFACE HOLE RETURNS Printed 8/26/2019 3:40:32PM **All dephts reported in Drillers Depths" North America - ALASKA - BP Page 5 of 41 Operation Summary Report Common Well Name: 1-5-27 APE No Event Type: DRL- ONSHORE (DON) Start Date. 5/27/2019 Eno Date: 6/19/2019 X3 -0199K -C: (6,999,327.00) Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Date/Rime: 5/29/2019 530:OOAM Rig Release: 6/23/2019 Active datum: ACTUAL KB P272 @66.55usfl (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations _. -. (hr) _ (usft) 5/31/2019 moo - 06:00 6.00 DRILL P 3,421.00 SURF DRILL 16" SURFACE HOLE FROM 2794' MD TO 3421' MD (627' IN 6 HOURS = 105 FT/HR WITH CONNECTIONSAND SURVEYS) - INSTANTANEOUS ROP = UP TO 300 FT/HR ROTATING, 100 FT/HR SLIDING -650 GPM, 2100 PSI ON BOTTOM, 1650 PSI OFF BOTTOM - 60 RPM, 15 KFT-LBS TORQUE ON BOTTOM, 10 KFT-LBS TORQUE OFF BOTTOM -UP TO 28 KLBS WOB - PU = 143 KLBS, SO = 95 KLBS, ROT = 115 KLBS - MWD SURVEY EVERY 90 FT -MUD WEIGHT = 9 PPG IN/OUT 06:00 - 12:00 6.00 DRILL P 3,894.00 _ SURF DRILL 16" SURFACE HOLE FROM 3421' MD TO 3894' MD (473' IN 6 HOURS = 79 FT/HR WITH CONNECTIONSAND SURVEYS) - INSTANTANEOUS ROP = UP TO 250 FT/HR ROTATING, 100 FT/HR SLIDING I - 650 GPM, 2150 PSI ON BOTTOM, 1850 PSI OFF BOTTOM - 60 RPM, 16 KFT-LBS TORQUE ON BOTTOM, 11 KFT-LBS TORQUE OFF BOTTOM -UP TO 25 KLBS WOB - PU = 170 KLBS, SO = 100 KLBS, ROT = 118 KLBS - MWD SURVEY EVERY 90 FT -MUD WEIGHT =9 PPG IN/OUT 12:00 - 18:00 6.00 DRILL P 4,362.00 SURF DRILL 16" SURFACE HOLE FROM 3894' MD TO 4362' MD (468' IN 6 HOURS = 78 FT/HR WITH CONNECTIONS AND SURVEYS) - INSTANTANEOUS ROP = UP TO 200 FT/HR ROTATING, 120 FT/HR SLIDING - 650 GPM, 2200 PSI ON BOTTOM, 1900 PSI OFF BOTTOM - 60 RPM, 16 KFT-LBS TORQUE ON BOTTOM, 12 KFT-LBS TORQUE OFF BOTTOM - UP TO 15 KLBS WOB - PU = 185 KLBS, SO = 96 KLBS, ROT = 125 KLBS - MWD SURVEY EVERY 90 FT - MUD WEIGHT = 9 PPG IN/OUT 18:00 - 00:00 6.00 DRILL P 4,362.00 SURF DRILL 16" SURFACE HOLE FROM 4362' MO TO 4744' MD (382' IN 6 HOURS = 64 FT/HR WITH CONNECTIONSAND SURVEYS) - INSTANTANEOUS ROP = UP TO 200 FT/HR ROTATING, 120 FT/HR SLIDING - 650 GPM, 2250 PSI ON BOTTOM, 1900 PSI OFF BOTTOM -60 RPM, 16 KFT-LBS TORQUE ON BOTTOM, 12 KFT-LBS TORQUE OFF BOTTOM - UP TO 15 KLBS WOB - PU = 191 KLBS, SO = 102 KLBS, ROT = 133 KLBS - MWD SURVEY EVERY 90 FT - MUD WEIGHT = 9 PPG IN/OUT Printed 8/26/2019 3:40:32PM **Ali dephts reported in Drillers Depths-- North America - ALASKA - BP Page 6 of 41 Operation Summary Report Common Well Name: 1-5-27 AFE No Event Type: DRL-ONSHORE (DON) Start Date'. 5/27/2019 End Date. 6/19/2019 X3 -0199K -C (6,999,327.00 ) Project: Lisburne Site. L5 (hr) Rig Name/No.: PARKER 272 Spud Date/Time: 5/29/2019 5:30:OOAM Rig Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. BPUOI: USAD0006508 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) (usft) 6/1/2019 00:00 - 05:005,00 GRILL P 5,185.00 -- _ SURF DRILL i6" SURFACE HOLE FROM 4744' MD TO 5185' MD (441' IN 5 HOURS = 88 FT/HR WITH CONNECTIONS AND SURVEYS) - INSTANTANEOUS ROP = UP TO 200 FT/HR ROTATING, 120- 150 FT/HR SLIDING - 650 GPM, 2350 PSI ON BOTTOM, 1950 PSI OFF BOTTOM - 60 RPM, 20 KFT-LBS TORQUE ON BOTTOM, 15 KFT-LBS TORQUE OFF BOTTOM - UP TO 20 KLBS WOB -PU=210 KLBS, S0=100 KLBS, ROT =135 i KLBS - MWD SURVEY EVERY 90 FT -MUD WEIGHT =9 PPG IN/OUT _ 05:00 - 07:30 2.50 DRILL P 5,185.00 SURF (CIRCULATE HOLE CLEAN WITH 2X BOTTOM !UP - 900 GPM, 3260 PSI ICP, 3150 FCP -60 RPM, 18 KFT-LBS - RACK BACK STAND EVERY 30 MIN TO 4838' MD -MUD WEIGHT =9 PPG IN/OUT '- MONITOR WELL FOR 10 MIN (STATIC) 07:30 - 09:00 1.50 DRILL P 5,185.00 SURF ATTEMPT TO PULL OUT OF THE HOLE ON ELEVATORS FROM 4838' MD TO 4750' MD - WORK THROUGH TIGHT HOLE AT 4800' MD WITH 40 KLBS OVERPULL -CIRCULATE IX BOTTOMS UPAT 900 GPM, 3050 PSI - RACK BACKA STAND EVERY 30 MIN TO 4646' MD _-MUD WEIGHT =9 PPG IN/OUT 09:00 - 10:00 1.00 DRILL P 5,185.00 SURF PULL OUT OF THE HOLE ON ELEVATORS FROM 4648' MD TO 3695' MD - WORK THROUGH TIGHT HOLE FROM 3850' MD TO 3695' MD, WORK THROUGH TIGHT _ SPOTS WITH UP TO 40 KLBS OVE_RPULL 1000 - 1230 2.50 DRILL P 5,185.00 SURF BACKREAM OUT OF THE HOLE FROM 3695' MD TO 2856' MD - 650 GPM, 1750 PSI - 60 RPM, 15 KFT-LBS TORQUE - 800-1000 FPH 12:30 - 15:00 2.50 DRILL P 5,185.00 SURF PULL OUT OF THE HOLE ON ELEVATORS FROM 2858' MD TO 500' MD - NO ISSUES PULLING THROUGH TIGHT SPOT OBSERVED ON PREVIOUS SHORT TRIP AT 850' MD 15:00 - 19:00 4.00 DRILL P 5,185.00 SURF RUN IN THE HOLE FROM 500' MD TO BOTTOM AT 5185' MD - RUN IN THE HOLE ON ELEVATORS TO 3820' MD, TAGGED TIGHT SPOT, ATTEMPT TO WORK THROUGH TIGHT SPOT WITH 40-50 KLBS UNDER STRING WEIGHT WITH NO SUCCESS, REAM THROUGH TIGHT SPOT FROM 3820' MD TO 3830' MD WITH 450 GPM, 600 PSI, 60 RPM, 13 KFT-LBS TORQUE - RIH TO BOTTOM ON ELEVATORS FROM 3830' MD, NO FILL OBSERVED ON BOTTOM Printed 8/26/2019 3:40:32PM **All dephts reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Page 7 of 41 Common Well Name. LS -27 APE No Event Type: DRL- ONSHORE (DON) Start Date: 5/27/2019 Eno Date. 6/19/2019 X3 -0199K -C. (6,999,327.00 ) Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud DaterFime: 5/29/2019 5:30:OOAM Rig Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00006508 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) (usft) 1900 - 2200 3.00 DRILL P 5,185.00 SURF STAGE UP PUMPS AND CIRCULATE 2X BOTTOMS UP - 900 GPM, 3275 FCP - 60 RPM, 17 KFT-LBS - RACK BACK A STAND EVERY 15 MIN TO 4743' MD - MUD WEIGHT = 9 PPG IN/OUT =MONITOR WELL FOR 10 MIN (STATIC) 2200 - 2330 1.50 DRILL P 5,185.00 SURF PULL OUT OF THE HOLE ON ELEVATORS FROM 4743' MD TO 2664' MD NO ISSUES PULLING_ THROUGH OPEN HOLE 2330 - 0000 0.50 DRILL P 5,185.00 SURF SERVICE RIG 6/2/2019 00:00 - 02:00 2.00 DRILL P 5,185.00 SURF PULL OUT OF THE HOLE ON ELEVATORS FROM 2664' MD TO THE TOP OF THE DRILL COLLARS AT 400' MD - NO ISSUES TRIPPING THROUGH OPEN HOLE - HOLD D1 KICK WHILE TRIPPING DRILL 02.00 - 06:30 4.50 DRILL P 5,185.00 SURF LAY DOWN DRILL COLLARS AND DIRECTIONAL TOOLS FROM 400' MD TO SURFACE -OBSERVE CLAY PACKED AROUND STABILIZERS AND BIT BIT GRADE_: 1-3-1_/8" OUT_OF GAGE 06:30 - 07:00 0.50 DRILL P 5,185.00 SURF CLEAN AND CLEAR RIG FLOOR 07:00 - 08:30 1.50 CASING P 5,185.00 SURF RIG UP CASING RUNNING EQUIPMENT - RIG UP VOLANT TOOL, SPIDER SLIPS, AND ELEVATORS _ WBS:SURFCSG 08:30 - 00:00 15.50 CASING P 5,185.00 SURF RUN 13-3/8', 6811, L-80, BTC, SURFACE CASING TO 4762'MD AT MIDNIGHT - CHECK FLOATS (HOLDING) - USE BEST -O -LIFE 2000 PIPE DOPE - MAKE UP BTC CONNECTIONS WITH TORQUE RINGS UNTIL THEY SHOULDER -2 KFT-LBS TORQUE - MAKE UP BTC CONNECTIONS WITHOUT TORQUE RINGS TO THE MARK - RUN 119 CENTRALIZERS ON SHOE TRACK AND JOINTS 1 - 117 WITH 2 STOP RINGS PER CENTRALIZER - FILL CASING EVERY JOINT, TOP OFF EVERY 10 JOINTS, CIRCULATE PER THE WELL PROGRAM - OBTAIN PU/SO WEIGHTS EVERY 10 JOINTS - PU 280 KLBS, SO 90 KLBS AT 4762' MD - MUD WEIGHT: 9.2 PPG IN, 9.2 PPG OUT e - OBSERVED TIGHT SPOT AT 2318' MD, ATTEMPT TO WORK THROUGH TIGHT SPOT WITOUT PUMPS WITH NO SUCCESS, STAGE UP PUMPS TO 330 GPM WHILE WORKING TIGHT SPOT WITH MAXIMUM STRING WEIGHT - OBSERVE TIGHT SPOTAT 2950' MD, WORK THROUGH TIGHT SPOT WITH 175 GPM AND MAXIMUM STRING WEIGHT, CONTINUE IN THE HOLE USING MAXIMUM STRING WEIGHT TO 4762' MD AT MIDNIGHT Printed 82612019 3*40:32PM **All dephls reported in Drillers Depths" North Arnedra - ALASKA- Blo Operation Summary Report Common Well Name. 15-27 Event Type: DRL- ONSHORE (DON) Start Date: 5/27/2019 End Date: 6/19/2019 Project: Lisburne Site: LS Rig Name/No.: PARKER 272 Spud Daterrime: 5/29/2019 5:30:OOAM Active datum: ACTUAL KB P272 rQ66.55usft (above Mean Sea Level) Date From - To HIM Task Code NPT Total Depth 6/3/2019 00:00 - 02:00 2.00 CASING P 5,185.00 0200'. - 09'.00 7.00 CASING P 5,185.00 Page 6 of 41 AFE No K3 -0199K -C'. (6,999,327.00 ) Rig Release: 6/23/2019 Phase Description of Operations SURF RUN 13-318',68#, L-80, BTC, SURFACE CASING FROM 4762' MD TO PLANNED SET )?EPTH AT 5170' MD --USE BEST -S -LI EE22000 PIPE DOPE - MAKE UP BTC CONNECTIONS WITHOUT TORQUE RINGS TO THE MARK - RUN 119 CENTRALIZERS ON SHOE TRACK AND JOINTS 1 - 117 WITH 2 STOP RINGS PER CENTRALIZER - FILL CASING EVERY JOINT, TOP OFF EVERY 10 JOINTS, CIRCULATE PER THE WELL PROGRAM - OBTAIN PU/SO WEIGHTS EVERY 10 JOINTS - PU 300K, SO 105KAT 5170' MD - MUD WEIGHT: 9.2 PPG IN, 9.2 PPG OUT - FMC ON LOCATION TO LAND HANGER ON THE LANDING RING SURF STAGE UP TO CEMENTING RATE IN 1 BPM INCREMENTS TO FINAL CIRCULATING RATE OF 10 BPM - @ 3 BPM, 560 PSI -@7 BPM, 615 PSI - @ 10 BPM, 620 PSI - CONDITION MUD TO 9.2 PPG, 18 PV, 26 YP - INITIAL PRESSURE AT CEMENTING RATE: 620 PSI - FINAL PRESSURE AT CEMENTING RATE AFTER HOLE CONDITIONED: 250 PSI - CIRCULATE TOTAL OF 2 TIMES BOTTOMS -UP - RECIPROCATED PIPE 15 FT AT SURFACE SIMOPS: - PRESSURE TEST CEMENT LINES TO 3500 PSI (PASS) Printed 8/26/2019 3:40:32PM *•AII dephts reported in Drillers Depths** Common Well Name. L5-27 Event Type: DRL- ONSHORE (DON) North America - ALASKA - BP Operation Summary Report Start Date. 5/27/2019 End Date: 6/19/2019 AFE No K3 -0199K -C: (6,999,327.00 ) Page 9 of 41 Project: Lisburne Site: 1-5 Rig Name/No.: PARKER 272 Spud Daternme: 5/29/2019 5:30:OOAM Rig Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00006508 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) Nam 09:00 - 15:30 6.50 CEMT P 5,185.00 SURF CEMENT 13-3/8"SURFACE CASING AS FOLLOWS: - PUMP 100 BBLS OF 10 PPG MUDPUSH It SPACER @ 5 BPM, 350 PSI -RELEASE BOTTOM PLUG - PUMP 961 BBLS OF 11 PPG LITECRETE LEAD CEMENT @ 6 BPM, EXCESS VOLUME 350% IN PERMAFROST, 40% BELOW PERMAFROST (YIELD 1.91 CU.FT/SK), OBSERVED BOTTOM PLUG SHEAR AT 795 BBLAWAY - PUMP 65 BBLS OF 15.8 PPG CLASS G TAIL @ S BPM, EXCESS VOLUME 40% (YIELD 1.16 CU.FT/SK) -DROP TOP PLUG - RECIPROCATED PIPE 15 FT AT SURFACE WHILE PUMPING CEMENT, RECIPROCATION STOPPED WHEN TAIL WAS BEING BATCHED DUE TO INCREASING PU AND DECREASING SO WEIGHTS PERFORM DISPLACEMENT WITH RIG PUMPS AND 9.0 PPG -SND MUD PER SLB CADE - WASH UP ON TOP OF PLUGS WITH 10 BBL OF WATER WITH SLB PUMPS - 685 BBLS DISPLACED AT 10 BPM: ICP 620 PSI, FCP 1320 PSI - 60 BBLS DISPLACED AT 7 BPM: ICP 1090 PSI, FCP 1100 PSI - REDUCE RATE TO 3 BPM PRIOR TO PLUG BUMP: FINAL CIRCULATING PRESSURE 900 PSI - BUMP PLUG AND INCREASE PRESSURE TO 1400 PSI, CHECK FLOATS - GOOD - TOTAL DISPLACEMENT VOLUME 746 BBLS (MEASURED BY STROKES @ 96% PUMP EFFICIENCY) - OBSERVED 372 BBL OF CEMENT BACK TO SURFACE - TOTAL LOSSES FROM CEMENT EXIT SHOE TO CEMENT IN PLACE: 81 BBLS _ _-CIP@15_18_ 15:30 - 19:30 4.00 CEMT P 5,185.00 SURF CLEAN UP AFTER CEMENT JOB - BLOW DOWN ALL SURFACE LINES, REMOVE ACCUMULATOR LINES TO KNIFE VALVE - PULL LANDING JOINT - DRAIN STACKAND FLUSH WITH CONTAM PILL - RIG DOWN VOLANT TOOLAND REMOVE ALL CASING EQUIPMENT FROM THE RIG FLOOR -CLEAN OUT FLOW BOX WITH SUPER SUCKER 19:30 - 00:00 4.50 BOPSUR P 5,185.00 SURF NIPPLE DOWN DIVERTER SYSTEM - REMOVE DIVERTER EXTENSION - NIPPLE DOWN DIVERTER ANNULAR AND KNIFE VALVE - REMOVE RISERS - CLEAN OFF CASING HANGER AND PREP FOR WELLHEAD INSTALLATION Pnnted 8/262019 3:40:32PM **All dephts reported In Drillers Depths" North America - ALASKA - BP Page 10 of 41 Operation Summary Report Common Well Name. L5-27 AFE No Event Type: DRL- ONSHORE (DON) Start Date: 5/27/2019 End Dale: 6/1912019 X3 -0199K -C'. (6,999,327 00 ) Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Dater ime: 5/29/2019 5:30:OOAM Rig Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. BPUOI: LISA00006508 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) _(usft). 6/4/2019 00:00 - 04:00 4.00 BOPSUR P 5,185.00 SURF - NIPPLE UP 13-5/8" NSBB WELLHEADAND TUBING HEAD - VERIFY WELLHEAD AND TUBING HEAD ORIENTATION - PRESSURE TEST WELLHEAD SEALS TO 1000 PSI - INSTALL HIGH PRESSURE RISERS AND BOP _ 'STACK FOR WEIGHT ON WELLHEAD 04:00 - 07:00 3.00 BOPSUR P 5,185.00 SURF NIPPLE UP 13-5/8" BOP STACK - NIPPLE UP HIGH PRESSURE RISERS - BOP STACK WITH ANNULAR, 9-5/8" UPPER 1 RAMS, BLIND SHEAR RAMS, MUD CROSS, 1 2-7/8" X 5" LOWER VBR - ENERGIZE ACCUMULATOR SYSTEM 07:00 - 08:00 1.00 BOPSUR P 5,185.00 SURF RIG UP TO TEST BOPE MAKE UP 9-5/8" TEST JOINT - INSTALL TEST PLUG - PURGE AIR FROM SYSTEM - PERFORM BODY TEST ON BOPE SPOT CHECK TORQUE ON BOP BOLTS _ 08:00 - 12:30 4.50 BOPSUR P 5,185.00 SURF PRESSURE TEST BOPE TO 250 PSI LOWAND 5000 PSI HIGH FOR 5 MIN EACH - PRESSURE TEST ANNULAR TO ONLY 3500 PSI ON HIGH SIDE - TEST WITH 15" AND 4" TEST JOINTS - TEST FIRE AND GAS ALARMS -NO FAILURES -TEST WITNESS WAIVED BY AOGCC REP JEFFJONES 12:30 - 13:30 1.00 BOPSUR P 5,185.00 SURF RIG DOWN TESTING EQUIPMENT -PULL TEST PLUG -INSTALL WEAR BUSHING (12-7/16" ID) 13:30 - 14:30 1.00 CASING P 5,185.00 SURF RIG UPTO PRESSURE TEST 13-3/8" SURFACE CASING 14:30 - 16:00 1.50 CASING P 5,185.00 SURF PRESSURE TEST 13-3/8" SURFACE CASING TO 3500 PSI HIGH FOR 30 MIN (PASS) - PUMP 9.5 BBL, BLEED BACK 9.5 BBL - TEST APPROVED BY WSUP -BLOW_ DOWN CHOKEAND KILL LINES 16:00 - 1830 2.50 DRILL P 5,185.00 SURF MAKE UP 12-1/4" INTI DRILLING BHA TO TOTAL LENGTH OF 712'MD - NEW 12-1/4" BAKER DD605SX PDC BIT, RSS WITH PORTED FLOAT, DIR / GR / RES / PWD - RUN JARS 559' BEHIND THE BIT PER SLB MODELING 18:30 - 21:30 3.00 DRILL P 5,185.00 SURF RUN IN THE HOLE ON ELEVATORS FROM THE TOP OF THE BHAAT 712' MD TO 4500' MD - INSTALL GHOST REAMER 1476' BEHIND THE BIT - SHALLOW HOLE TEST THE MWD AT 1184' MD WITH 800 GPM, 1450 PSI 21:30 - 22:30 1.00 DRILL P 5,185.00 SURF SLIPAND CUT DRILL LINE - RECALIBRATE BLOCK HEIGHT 22:30 - 23:00 0.50 DRILL P 5,185.00 SURF RUN IN THE HOLE FROM 4500' MD TO THE TOP OF CEMENTAT 5068' MD - WASH DOWN THE LAST 100' - TAG THE TOP OF CEMENT AT 5068' MD Printed 8/26/2019 3:40:32PM **All dephts reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Page 11 of 41 Common Well Name: LS -27 AFE No Event Type. DRL- ONSHORE (DON) Start Date: 5/27/2019 End Date: 6/19/2019 X3 -0199K -C: (6,999,327.00 j Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Date/Time: 5/29/2019 5:30:OOAM Rig Release: 6/23/2019 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Him Task Code NPT (hr) 23:00 - 00:00 1.00 DRILL P 6/5/2019 0000 - 01:00 1.00 DRILL 01:00 - 03:00 2.00 DRILL 03:00 - 04:00 1.00 DRILL 04:00 - 05:00 DRILL 1.00 05:00 - 06:30 1.50 DRILL P P P _ P P BPUOI: USA00006508 Total Depth Phase Description of Operations (usft) 5,185.00 SURF DRILLOUTCEMENTAND WIPER PLUGS FROM 5068' MD TO 5078' MD - 650 GPM, 1550 PSI, 60 RPM, 13-14 KFT-LBS TRQ, 5 KLBS WOB - PU 176 KLBS, $0 103 KLBS, ROT 131 KLBS AT 5078' MD -MUD WEIGHT 9.2 PPG IN/OUT - TAG CEMENT PLUGS ON DEPTH 5,185.00 SURF DRILL OUT CEMENT, WIPER PLUGS, AND FLOAT COLLAR FROM 5078' MD TO 5160' MD (10' FROM SHOE) '- 650 GPM, 1650 PSI, 60 RPM, 13-14 KFT-LBS TRQ, 5 KLBS WOB - PU 176 KLBS, SO 103 KLBS, ROT 131 KLBS AT 5160'MD _ _ _ _ _-_MUD WEIGHT 9.2 -PPG IN/OdT 5,185.00 SURF • DISPLACE WELL FROM 9.2 PPG MAXDRIL TO 9.2 PPG LEND - 950 GPM, 1900 PSI - 120 RPM, 11 KFT-LBS TRQ - PUMP 35 BBLS 8.3 PPG HI -VIS FRESH WATER SPACER AND 35 BBLS 9.2 PPG HI -VIS -SND SPACER AHEAD OF FULL HOLE -VOLUME OF 9.2 PPG LSND - MONITOR BBL IN AND BBL OUT, GAIN / LOSS OVER ENTIRE DISPLACEMENT = 0 BBLS - RECIPROCATE FULL STAND DURING DISPLACEMENT 5,205.00 TSURF DRILL OUT CEMENT AND FLOAT SHOE+20' OF NEW FORMATION FROM 5160' MD TO 5205' MD - 950 GPM, 2000 PSI, 70 RPM, 12 KFT-LBS TRQ, 5 KLBS WOB - PU 176 KLBS, SO 103 KLBS, ROT 131 KLBS AT 5205' MD - MUD WEIGHT 9.2 PPG IN/OUT 5,205.00 SURF CIRCULATE BOTTOMS UP - 950 GPM, 2000 PSI - 120 RPM, 11 KFT-LBS TRQ -CONFIRM MUD WEIGHT 9.2 PPG IN/OUT - ESTABLISH BASELINE ECD BENCHMARKS 5,205.00 SURF PULL UP INTO CASING SHOE AT RIG UPAND PERFORM FIT -TTUD WEIGHT IN/OUT = 9.2 PPG - 5170' MD, 4020' TVD - PUMP 3.7 BBLS TO 826 PSI, BLED BACK 3.5 BELS -PIT EMW = 13.1 PPG - RIG DOWN AND BLOW DOWN TEST EQUIPMENT - ODE APPROVED FIT Printed 8/26/2019 3:40:32PM **All dephts reported in Drillers Depths" North America - ALASKA - BP Page 12 of 41 Operation Summary Report Common Well Name: L5-27 Event Type. DRL- ONSHORE (DON) Phase Description of Operations Start Date: 5/27/2019 Project: Lisburne 5,800.00 Site L5 Rig Name/No.: PARKER 272 5800' MD (595' IN 5.5 HOURS = 108.2 FT/HR Spud Date/Time: 512E Rig Contractor: PARKER DRILLING CO. - INSTANTANEOUS ROP = UP TO 200 FT/HR Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Hrs Task Code (hr) 06:30 - 12:00 5.50 DRILL P 12:00 - 18:00 6.00 18:00 - 21:00 3.00 DRILL P DRILL P 21:00 - 21:30 0.50 DRILL P AFE No End Date. 6/19/2019 X3 -0199K -C:(6,999,327.00) Rig Release: 6/23/2019 NPT Total Depth Phase Description of Operations (usft) 5,800.00 INTI DRILL 12-1/4" INTI HOLE FROM 5205MD TO 5800' MD (595' IN 5.5 HOURS = 108.2 FT/HR WITH CONNECTIONS AND SURVEYS) - INSTANTANEOUS ROP = UP TO 200 FT/HR - 950 GPM, 2250 PSI ON BOTTOM, 2230 PSI OFF BOTTOM - 140 RPM, 12 KFT-LBS TORQUE ON BOTTOM, 11 KFT-LBS TORQUE OFF BOTTOM - UP TO 18 KLBS WOB - PU = 177 KLBS, SO = 115 KLBS, ROT = 137 KLBS - MWD SURVEY EVERY 90 FT - MUD WEIGHT = 9.3 PPG IN/OUT SWEEPS: - AT 5724' MO, 60 BBL WEIGHTED (+1.5 PPG) SWEEP: -125% INCREASE OBSERVED 6,480,00 INT1 DRILL 12-1/4" INTI HOLE FROM 5800' MD TO 6480' MD (680' IN 6.0 HOURS = 113.3 FT1HR WITH CONNECTIONS AND SURVEYS) - INSTANTANEOUS ROP = UP TO 200 FT/HR - 950 GPM, 2410 PSI ON BOTTOM, 2400 PSI OFF BOTTOM - 140 RPM, 14 KFT-LBS TORQUE ON BOTTOM, 12 KFT-LBS TORQUE OFF BOTTOM - UP TO 18 KLBS WOB - PU = 201 KLBS, SO = 122 KLBS, ROT = 144 KLBS - MWD SURVEY EVERY 90 FT - MUD WEIGHT = 9.2 PPG IN/OUT -ECD: ACTUAL 9.77 PPG, CALCULATED 9.57 PPG SWEEPS: AT 6200' MD, 60 BBL WEIGHTED (+1.5 PPG) SWEEP: -100% INCREASE OBSERVED SIMOPS: - BUILD STANDS OF 5" DRILL PIPE OFF-LINE 6,846.00 INT1 DRILL 12-1/4" INTI HOLE FROM 6480' MD TO .6846' MD (366' IN 3.0 HOURS = 122.0 FT/HR WITH CONNECTIONS AND SURVEYS) - INSTANTANEOUS ROP = UP TO 200 FT/HR - 950 GPM, 2546 PSI ON BOTTOM, 2475 PSI DOFF BOTTOM - 140 RPM, 14 KFT-LBS TORQUE ON BOTTOM, 12 KFT-LBS TORQUE OFF BOTTOM - UP TO 18 KLBS WOB - PU = 215 KLBS, SO = 125 KLBS, ROT = 148 KLBS - MWD SURVEY EVERY 90 FT - MUD WEIGHT = 9.2 PPG IN/OUT -ECD: ACTUAL 9.75 PPG, CALCULATED 9.57 PPG SWEEPS: -AT 6674' MD, 60 BBL WEIGHTED (+1.5 PPG) SWEEP: -100% INCREASE OBSERVED SIMOPS: - BUILD STANDS OF 5" DRILL PIPE OFF-LINE 6,846.00 INTI RIG SERVICE Printed 8/26/2019 3:40:32PM **All dephf5 reported in Drillers Depths" North America - ALASKA - BP Page 13 of 41 Operation Summary Report Common Well Name: L5-27 AFE No Event Type: DRL- ONSHORE (DON) Start Date: 5/27/2019 End Date. 6/19/2019 X3 -0199K -C'. (6,999 327 00 ) Project: Lisburne Site: L5 - -- Rig Name/No.: PARKER 272 Spud DateTme: 5/29/2019 5:30:OOAM Rig Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00006508 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations (h0 _ (usft) —_ 21:30 - 23:30 2.00 DRILL N 6,846.00 INT1 REPLACE V SHOCK HOSE FROM MUD MANIFOLD TO STANDPIPE -SHOCK HOSE DEVELOPED LEAK WHILE DRILLING. '- REMOVE AND REPLACE SHOCK HOSE -MONITOR WELL WITH HOLE FILLAND TRIP TANK MOVE PIPE EVERY 10-15 MIN - PRESSURE TEST SHOCK HOSE TO 4000 PSI: _GOOD TEST _ 23:30 - 00:00 0.50 DRILL P 6,857.00 INTI DRILL I2-1/4" INTI HOLE FROM 6846'MD TO 6857' MD - INSTANTANEOUS ROP = UP TO 200 FT/HR - 950 GPM, 2546 PSI ON BOTTOM, 2475 PSI OFFBOTTOM -140 RPM, 14 KFT-LBS TORQUE ON BOTTOM, 12 KFT-LBS TORQUE OFF BOTTOM - UP TO 18 KLBS WOB - PU = 215 KLBS, SO = 125 KLBS, ROT = 148 KLBS - MWD SURVEY EVERY 90 FT - MUD WEIGHT = 9.2 PPG IN/OUT -ECD: ACTUAL 9.75 PPG, CALCULATED 9.57 PPG 6/6/2019 00:00 - 12:00 12.00 DRILL P 8,056.00 INTI DRILL 12-1/4" INT1 HOLE FROM 6857' MD TO 8056' MD, 5847' TVD (1199' IN 12.0 HOURS = ! 99.9 FT/HR WITH CONNECTIONS AND SURVEYS) - INSTANTANEOUS ROP = UP TO 200 FT/HR - 950 GPM, 2650 PSI ON BOTTOM, 2620 PSI OFF BOTTOM - 140 RPM, 18 KFT-LBS TORQUE ON BOTTOM, 17 KFT-LBS TORQUE OFF BOTTOM - UP TO 10-15 KLBS WOB - PU = 165 KLBS, SO = 120 KLBS, ROT = 163 KLBS - MWD SURVEY EVERY 90 FT - MUD WEIGHT = 9.2 PPG IN/OUT - ECD: ACTUAL 9.8 PPG, CALCULATED 9.57 PPG SWEEPS: - AT 7065' MD, 60 BBL WEIGHTED (+1.5 PPG) SWEEP: -50% INCREASE OBSERVED -AT 7625' MD, 60 BBL WEIGHTED (+1.5 PPG) SWEEP :-50%INCREASE OBSERVED - AT 7808' MD, 60 BBL TANDEM LOW VIS / HIGH VIS SWEEP: -50% INCREASE OBSERVED TOPS: - UG3 AT 7459' MD (5477' TVD) UGI AT 7929' MD (5776' TVD) Printed 8/26/2019 3:40:32PM **All dephts reported in Drillers Depths— North America - ALASKA - BP Operation Summary Report Common Well Name. 15-27 Event Type: DRL- ONSHORE (DON) Project: Lisburne Start Date: 527/2019 Site: 1-5 Rig Name/No.: PARKER 272 Spud Date/Tme: 5/29 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Hrs Task Code (hr) 1200 - 0000 T 12.00 DRILL P End Date: 6/19/2019 2019 5:30:OOAM NPT Total Depth Phase (usft) 9,119.00 INTI Page 14 of 41 AFE No K3 -0199K -C: (6,999,327.00) BPUOI: USA00006508 Description of Operations -_ DRILL 12-1/4"INTI HOLE FROM 8058' MD TO 9119' MD, 6536' TVD (1063' IN 12.0 HOURS = 88.6 FT/HR WITH CONNECTIONS AND SURVEYS) - INSTANTANEOUS ROP = UP TO 150 FT/HR - 950 GPM, 3180 PSI ON BOTTOM, 3180 PSI OFF BOTTOM 140-150 RPM, 21-25 KFT-LBS TORQUE ON BOTTOM, 18-20 KFT-LBS TORQUE OFF BOTTOM UP TO 15-20 KLBS WOB - PU = 292 KLBS, SO = 126 KLBS, ROT = 173 KLBS - MWD SURVEY EVERY 90 FT - MUD WEIGHT = 9.3 PPG IN/OUT -ECD: ACTUAL 10.04 PPG, CALCULATED 9.57 PPG SWEEPS: - AT 8095' MD, 60 BBL HIGH VIS SWEEP: -75% INCREASE OBSERVED - AT 8470' MD, 60 BBL TANDEM LOW VIS / WEIGHTED (+1,5 PPG) SWEEP: -25% INCREASE OBSERVED ' - AT 8847' MD, 60 BBL TANDEM LOW VIS I HIGH VIS SWEEP: -50% INCREASE OBSERVED 6/7/2019 00:00 - 12:00 12.00 DRILL P 9,889.00 INT1 DRILL 12-1/4" INTI HOLE FROM 9119' MD TO 9889' MD, 7141' TVD (770' IN 12.0 HOURS = 64.2 FT/HR WITH CONNECTIONS AND SURVEYS) - INSTANTANEOUS ROP = UP TO 125 FT/HR - 950 GPM, 3770 PSI ON BOTTOM, 3720 PSI OFF BOTTOM - 150-120 RPM, 21-25 KFT-LBS TORQUE ON BOTTOM, 18-20 KFT-LBS TORQUE OFF BOTTOM - UP TO 18-20 KLBS WOB - PU = 265 KLBS, SO = 150 KLBS, ROT = 190 KLBS MWD SURVEY EVERY 90 FT - MUD WEIGHT = 10.1 PPG IN/OUT -ECD: ACTUAL 10.7 PPG, CALCULATED 10.3 PPG BLEND IN 600 BBLS 12.5 PPG SPIKE FLUID OVER SEVERAL CIRCULATIONS FOR WEIGHT UP TO 10.1 PPG AT 9320' MD SWEEPS: AT 9230' MD, 60 BBL HIGH VIS SWEEP: DUMPED SWEEP AT SURFACE - AT 9700' MD, 60 BBL WEIGHTED (+1.5 PPG) SWEEP: NO INCREASE OBSERVED TOPS: - CM3 AT 9642' MD (6935' TVD) Printed 8/26/2019 3:40:32PM ••AII dephts reported in Drillers Depths" North America - ALASKA - BP 19:30 - 21:00 1.50 DRILL P 10,360.00 INT1 Printed 8/26/2019 3:40:32PM **All dephts reported in Drillers Depths" Page 15 of 41 AFE No X3 -0199K -C: (6,999,327.00 ) Rig Release: 6/23/2019 BPUOI: USA00006508 Description of Operations DRILL 12-1/4" INTI HOLE FROM 9889' MD TO 10360' MD, 7539' TVD (471' IN 7.5 HOURS = 62.8 FT/HR WITH CONNECTIONS AND SURVEYS) - INSTANTANEOUS ROP = UP TO 100 FT/HR - 925 GPM, 3870 PSI ON BOTTOM, 3810 PSI OFF BOTTOM -130 RPM, 25 KFT-LBS TORQUE ON BOTTOM, 22 KFT-LBS TORQUE OFF BOTTOM - UP TO 18-20 KLBS WOB - PU = 258 KLBS, SO = 161 KLBS, ROT = 195 KLBS -MWD SURVEY EVERY 90 FT - MUD WEIGHT = 10.1 PPG IN/OUT ECD: ACTUAL 10.7 PPG, CALCULATED 10.3 ,PPG SWEEPS: AT 10080' MD, 60 BBL WEIGHTED (+1.5 PPG) SWEEP: -75% INCREASE OBSERVED TROUBLESHOOT PUMPS AT 10360'MD BLEW POP-OFF ON #2 MUD PUMP: 925 GPM, 3890 PSI ON TOTCO SENSOR AT RIG FLOOR. REPLACED WITH ANOTHER 4500 PSI (+1- 5%) PIN AND BEGAN STAGING PUMPS BACK UP. AT TOP OF STAGE UP, WHEN MWD TOOLS PULSED, POP-OFF ON #2 MP BLEW AGAIN. DERRICKHAND WAS WATCHING MANUAL GAUGE ON PUMPAND OBSERVED 4250 PSI WHEN POP-OFF WENT. TOTCO SENSOR ON RIG FLOOR READ 3960 PSI. REPLACED PIN AGAIN AND ATTEMPTED A 3RD TIME. DERRICKHAND OBSERVED MANUAL PRESSURE GAUGE READING OF 4300 PSI WHEN POP-OFF BLEW. TOTCO SENSOR READ 3855 PSI. REPLACED POP-OFF AND INSTALLED 4500 PSI PIN. ADJUSTED FLOW RATE TO 850-890 GPM TO KEEP STANDPIPE PRESSURE BELOW 3700 PSI. CIRCULATE HIGH VIS SWEEP SURFACE-TO-SURFACE WHILE WORKING PIPE 95' TO CLEAN UP HOLE - 850 GPM, 3500 PSI - 130 RPM, 23 KFT-LBS TORQUE PUMP 70 BBL 60 BBL WEIGHTED (+1.5 PPG) SWEEP, OBSERVED 200% INCREASE IN CUTTINGS AT SHAKERS Operation Summary Report Common Well Name: L5-27 Event Type: DRL- ONSHORE (DON) Start Date: 5/27/2019 End Date: 6/19/2019 Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Date/Time: 5/29/2019 5:30:OOAM Rig Contractor: PARKER DRILLING CO. Active datum. ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase (hr) (usft) 1200 - 1930 7.50 DRILL P 10,360.00 INTI 19:30 - 21:00 1.50 DRILL P 10,360.00 INT1 Printed 8/26/2019 3:40:32PM **All dephts reported in Drillers Depths" Page 15 of 41 AFE No X3 -0199K -C: (6,999,327.00 ) Rig Release: 6/23/2019 BPUOI: USA00006508 Description of Operations DRILL 12-1/4" INTI HOLE FROM 9889' MD TO 10360' MD, 7539' TVD (471' IN 7.5 HOURS = 62.8 FT/HR WITH CONNECTIONS AND SURVEYS) - INSTANTANEOUS ROP = UP TO 100 FT/HR - 925 GPM, 3870 PSI ON BOTTOM, 3810 PSI OFF BOTTOM -130 RPM, 25 KFT-LBS TORQUE ON BOTTOM, 22 KFT-LBS TORQUE OFF BOTTOM - UP TO 18-20 KLBS WOB - PU = 258 KLBS, SO = 161 KLBS, ROT = 195 KLBS -MWD SURVEY EVERY 90 FT - MUD WEIGHT = 10.1 PPG IN/OUT ECD: ACTUAL 10.7 PPG, CALCULATED 10.3 ,PPG SWEEPS: AT 10080' MD, 60 BBL WEIGHTED (+1.5 PPG) SWEEP: -75% INCREASE OBSERVED TROUBLESHOOT PUMPS AT 10360'MD BLEW POP-OFF ON #2 MUD PUMP: 925 GPM, 3890 PSI ON TOTCO SENSOR AT RIG FLOOR. REPLACED WITH ANOTHER 4500 PSI (+1- 5%) PIN AND BEGAN STAGING PUMPS BACK UP. AT TOP OF STAGE UP, WHEN MWD TOOLS PULSED, POP-OFF ON #2 MP BLEW AGAIN. DERRICKHAND WAS WATCHING MANUAL GAUGE ON PUMPAND OBSERVED 4250 PSI WHEN POP-OFF WENT. TOTCO SENSOR ON RIG FLOOR READ 3960 PSI. REPLACED PIN AGAIN AND ATTEMPTED A 3RD TIME. DERRICKHAND OBSERVED MANUAL PRESSURE GAUGE READING OF 4300 PSI WHEN POP-OFF BLEW. TOTCO SENSOR READ 3855 PSI. REPLACED POP-OFF AND INSTALLED 4500 PSI PIN. ADJUSTED FLOW RATE TO 850-890 GPM TO KEEP STANDPIPE PRESSURE BELOW 3700 PSI. CIRCULATE HIGH VIS SWEEP SURFACE-TO-SURFACE WHILE WORKING PIPE 95' TO CLEAN UP HOLE - 850 GPM, 3500 PSI - 130 RPM, 23 KFT-LBS TORQUE PUMP 70 BBL 60 BBL WEIGHTED (+1.5 PPG) SWEEP, OBSERVED 200% INCREASE IN CUTTINGS AT SHAKERS North America - ALASKA - BP Page 16 of 41 Operation Summary Report Common Well Name'. 1-5�27 AFE No Event Type: DRL- ONSHORE (DON) Start Date. 5/27/2019 End Date: 6/19/2019 X3 -0199K -C. (6,99932700) Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Date/time: 5/292019 5:30:00AM Rio Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. Active datum: ACTUAL KB P272 @66.55us8 (above Mean Sea Level) BPUOI'. USA00006508 Date From - To Hm Task Code NPT Total Depth Phase Description of Operations (hr) _ _ _ (usft) 21:00 - 00'.00 3.00 DRILL P 10,497.00 INTI DRILL 12-1/4" INT1 HOLE FROM 10360' MD TO 10497' MD, 7655' TVD (137' IN 3.0 HOURS = 45.7 FT/HR WITH CONNECTIONS AND SURVEYS) - INSTANTANEOUS ROP = UP TO 80 FT/HR - 875 GPM, 3650 PSI ON BOTTOM, 3600 PSI OFF BOTTOM - 130 RPM, 25 KFT-LBS TORQUE ON BOTTOM, 21-22 KFT-LBS TORQUE OFF BOTTOM - UP TO 19 KLBS WOB - PU = 257 KLBS, SO = 168 KLBS, ROT = 198 KLBS - MWD SURVEY EVERY 90 FT - MUD WEIGHT = 10.1 PPG IN/OUT -ECD: ACTUAL 10.66 PPG, CALCULATED 10.3 PPG SWEEPS: - AT 10364' MD, 60 BBL WEIGHTED (+1.5 PPG) _ SWEEP: —200%INCREASE OBSERVED 6/82019 0000 - 01:00 1.00 DRILL P 10,555.00 INTI DRILL I2-1/4" INTI HOLE FROM 10497' MD TO 10555' MD, 7699' TVD (58' IN 1.0 HOURS = 58.0 FT/HR WITH CONNECTIONS AND SURVEYS) '- INSTANTANEOUS ROP =UP TO 100 FT/HR -880 GPM, 3680 PSI ON BOTTOM, 3600 PSI OFF BOTTOM -130 RPM, 24 KFT-LBS TORQUE ON BOTTOM, 21 KFT-LBS TORQUE OFF BOTTOM - UP TO 20 KLBS WOB - PU = 265 KLBS, SO = 155 KLBS, ROT = 200 KLBS - MWD SURVEY EVERY 90 FT - MUD WEIGHT = 10.1 PPG IN/OUT -ECD: ACTUAL 10.67 PPG, CALCULATED 10.5 PPG 01:00 - 02:00 1.00 DRILL P 10,555.00 INTI CIRCULATE AND CONDITION MUD - DUMP AND DILUTE WITH 580 BBLS OF NEW MUD WHILE WORKING PIPE 95' - 850 GPM, 3500 PSI 130 RPM, 21 KFT-LBS TORQUE 02:00 - 05:00 3.00 DRILL P 10,730.00 INTI DRILL 12-1/4" INT1 HOLE FROM 10555' MD TO 10730' MD (175' IN 3.0 HOURS = 58.3 FT/HR WITH CONNECTIONS AND SURVEYS) - INSTANTANEOUS ROP = UP TO 100 FT/HR - 880 GPM, 3630 PSI ON BOTTOM, 3600 PSI OFF BOTTOM - 130 RPM, 24 KFT-LBS TORQUE ON BOTTOM, 21 KFT-LBS TORQUE OFF BOTTOM - UP TO 20 KLBS WOB - PU = 265 KLBS, SO = 170 KLBS, ROT = 204 KLBS - MWD SURVEY EVERY 90 FT - MUD WEIGHT =10.2 PPG IN/OUT -ECD: ACTUAL 10.6 PPG, CALCULATED 10.5 PPG 05:00 - 05:30 0.50 DRILL P 10,730.00 INTI SERVICE RIG EQUIPMENT 05:30 - 09:30 4.00 DRILL N 10,730.00 INTI TROUBLESHOOTAND REPAIR TOP DRIVE CONTROLSYSTEM Printed 8/262019 3:40:32PM "All dephts reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Page 17 of 41 Common Well Name: 15-27 AFE No Event Type: DRL-ONSHORE (DON) Start Date'. 5/27/2019 End Date: 6/19/2019 X3 -0199K -C. (6,999,327.00 ) Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Date/Time: 5/29/2019 5:30:OOAM Rig Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00006508 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations 13:00 3.50 DRILL P 10,911.00 INTI DRILL 12-1/4" INTI HOLE FROM 10730' MD TO 10911' MD (181' IN 3.0 HOURS = 51.7 FT/HR WITH CONNECTIONS AND SURVEYS) - INSTANTANEOUS ROP = UP TO 100 FT/HR - 890 GPM, 3630 PSI ON BOTTOM, 3580 PSI OFF BOTTOM - 130 RPM, 26 KFT-LBS TORQUE ON BOTTOM, • 22 KFT-LBS TORQUE OFF BOTTOM -UP TO 20 KLBS WOB - PU = 265 KLBS, SO = 170 KLBS, ROT = 204 KLBS - MWD SURVEY EVERY 90 FT • -MUD WEIGHT= 10.4 PPG IN/OUT -ECD: ACTUAL 10.7 PPG, CALCULATED 10.5 PPG AVERAGE BACKGROUND GAS ON GAS WATCH = 150 UNITS, MAX = 2100 UNITS 3% LEL OBSERVED AT SHAKERS WITH GAS SPIKE TO 2100 UNITS. •- PICK UP OFF BOTTOM AND FLOW CHECK WELL: NO FLOW OBSERVED BUT GAS BREAKING OUTAT SURFACE - MAKE 3% LELAT SHAKER NOTIFICATIONS PER WMM Printed 8/26/2019 3:40:32PM "All dephls reported in Drillers Depths" Common Well Name. L5-27 Event Type: ORL- ONSHORE (DON) Lisburne North America - ALASKA - BP Operation Summary Report Start Date: 5/27/2019 End Date: 6/19/2019 Site: L5 AFE No K3 -0199K -C'. (6,999,327 00 ) Release: 6/23/2019 Page 18 of 41 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00006508 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) (usf)-- 13:00 - 23:00 10.00 DRILL N 10,911.00 INTI CIRCULATE ANO CONDITION MUD - CIRCULATE AT 400 GPM TO CIRCULATE OUT GAS CUT MUD UNTIL MUD WEIGHT IN/OUT= 10.4 PPG - FLOW CHECK WELLAND OBSERVE GAS AT SURFACE WITH NO FLOW OBSERVED - DISCUSS WITH ODE, WOS AND WOM INCREASE PUMP RATE TO 700 GPM -OBSERVE GAS INCREASE 2130 UNITS, 17% LEL OBSERVED AT SHAKER DECK i- REDUCE PUMP RATE TO 600 GPM TO HANDLE GAS BREAKING OUT �-DISCUSS WITH ODE, WOS AND WOM - LELAT SHAKER DECK DROPPED TO 6% CONTINUE TO CIRCULATE AND WEIGHT UP TO 10.5 PPG - 850 GPM, 3590 PSI, NO ROTATION ON DOWN STROKE, 100 RPM ON THE UPSTROKE, 23 ' KFT-LBS TORQUE, WORK PIPE 80' - WITH 10.5 PPG IN/OUT, 600-650 UNITS OF GAS ON GAS WATCH, 3% LELAT SHAKERS .- ECD =10.7 PPG '- DISCUSS WITH ANCHORAGE SUPPORT TEAM AND DECIDE TO WEIGHT UP TO 10.7 PPG CIRCULATE AND WEIGHT UP T010.7 PPG - WITH MUD WEIGHT IN/OUT = 10.7 PPG, ECD = 11.08 PPG - GAS UNITS DROPPED TO 150-240 - FLOW CHECK WELL FOR 10 MIN: STATIC WITH NO GAS OBSERVED AT SURFACE CIRCULATE BOTTOMS UPAFTER FLOW CHECK - 850 GPM, 3590 PSI, 100 RPM ON UP STROKE ONLY, 23 KFT-LBS TORQUE - RECIPROCATE PIPE 80' AT SURFACE - 200 BELS BEFORE BOTTOMS UP STROKE, GAS WATCH INCREASED TO 5863 UNITS WITH 4% LEL OBSERVED AT THE SHAKERS - MUD WEIGHT IN/OUT PRESSURIZED = 10.7 PPG, MW OUT NON -PRESSURIZED = 9.9 PPG - REDUCE PUMP RATE TO 600 GPM TO HANDLE GASAT SURFACE -AFTER BOTTOMS UP STROKES, MW OUT NO -PRESSURIZED =10.2 PPG - GAS WATCH UNITS DROPPED TO 150 - DISCUSS WITH ODE AND WOS Printed 8/26/2019 3.40:32PM **All dephts reported in Drillers Depths** Common Well Name: 1_5-27 Event Type: DRL- ONSHORE(DON; Rig Name/No.: PARKER 272 North America - ALASKA - BP Page 19 of 41 Operation Summary Report Start Date- 5/27/2019 End Date 6/19/2019 Site: L5 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Hm Task Code NPT _ (hr) 23:00 - 00:00 1.00 DRILL N 6/9/2019 00:00 - 0300 300 03:00 - 07:00 4.00 DRILL N AFE No X3 -0199K-0 (6,999,327.00 ) BPUOI: USA00006508 Total Depth Phase Description of Operations (usft) . __ ___. - _- 10,911.00 IN71 MONITOR WELLAND DISCUSS WITH INTI ANCHORAGE TEAM - 1030 - OBSERVED A230 PSI PRESSURE DROP DRILL OVER 7.5 MIN WHILE CIRCULATING AT 650 10,911.00 GPM, 3500 PSI - SHUT DOWN PUMPS AND PERFORM WASHOUT CHECKS ON ALL SURFACE EQUIPMENT; NO ISSUES FOUND -MWD CONFIRMED LOSS IN TURBINE SPEED • WITH LOSS IN PUMP PRESSURE - SECURE WELLAND LINE UP TO MONITOR • WHILE DISCUSSING WITH ODE, WOS AND WOM 10,911.00 INTI CONTINUE TO MONITOR WELL WHILE DEVELOPING PLAN FORWARD NTH •ANCHORAGE TEAM - NO PRESSURE OBSERVED ON DRILL PIPE OR CASING -ATTEMPT TOAPPLYAND HOLD 125 PSI (11.0 PPG EMW AT 10911' MD) TO CASING DRILL N 10,911.00 INT1 0700 - 0730 0.50 DRILL N 10,911.00 INTI 0730 - 1030 3.00 DRILL N 10,911.00 INT1 Printed 8/26/2019 3:40:32PM "AII dephts reported in Drillers Depths" PUMPED 6 BBLS AND PRESSURE BLED OFF TO 0 PSI OVER 30 MIN - WEIGHT UPACTIVE 1 TO 11.0 PPG DISCUSS WITH ODE, ETL, NOS, AND WOM PLAN FORWARD FOR LOCATING DRILL STRING WASHOUT. INVOLVE HOUSTON WELL CONTROL TEAM TO DISCUSS PLAN AND LOOK FOR SUGGESTIONS PULL OUT OF THE HOLE ON ELEVATORS LOOKING FOR WASHOUT FROM 10900' MD TO 7617' MD - PULL AT 50 FPM - FLOW CHECK WELL FOR 5 MIN EVERY 5 STANDS - STATIC LOSS RATE ON ANNULUS, 3 BPH - MONITOR WELL NTH HOLE FILLAND TRIP TANK - MUD WEIGHT IN/OUT = 10.7 PPG - STOPAND DISCUSS NTH ANCHORAGE TEAM AFTER PULLING 2000' MD - CONTINUE PULLING ON ELEVATORS AT 50 FPM TO 7617'MD _ STOP AND MONITOR THE WELL - SECURE WELLAND MONITOR PRESSURES FOR 30 MIN -NO PRESSURE BUILD-UP AND NO FLOW CONTINUE TO PULL OUT OF THE HOLE ON ELEVATORS LOOKING FOR DRILL PIPE WASHOUT FROM 7617' MD TO 4215' MD -PULLAT 90 FPM - MONITOR THE WELL FOR 15 MIN AT THE 13-3/8" CASING SHOE (5170' MD): STATIC -MONITOR WELL WITH HOLE FILLAND TRIP TANK WHILE PULLING - MUD WEIGHT IN/OUT = 10.7 PPG LOCATE WASHOUT AT 4213'MD. ON THE TOP SINGLE OF STAND R37, JUST ABOVE THE SLIP -SET AREA. North America - ALASKA - BP Operation Summary Report Page 20 of 41 Common Well Name: L5-27 AFE No Event Type. DRL- ONSHORE (DON) Start Date. 5/27/2019 End Date: 6/19/2019 X3 -0199K -C: (6,999,327.00) Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Datai 5/29/2019 5:30:00AM Rig Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00006508 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) (usft) 10:30 - 11:30 7.00 DRILL N 10,911.00 INTI RUN IN THE HOLE ON ELEVATORS FROM 4215' MD TO 5160' MD (13-3/8" CASING SHOE) - MONITOR WELL WITH HOLE FILLAND TRIP TANK: GOOD DISPLACEMENT - MUD WEIGHT IN/OUT = 10.7 PPG - PU = 130 KLBS, SO = 105 KLBS 11:30 - 12:30 1.00 DRILL N 10,911.00 INTI CIRCULATE AND CONDITION MUD AT I3-3/6" CASING SHOE - 600-750 GPM, 1450-2100 PSI _ - 3o RPM, 7 KFT-LBS TORQUE 12:30 - 14:30 200 DRILL N 10,911.00 INTI CONTINUETO RUN IN THE HOLE ON 'ELEVATORS FROM 5160' MD TO 7993' MD - MONITOR WELL WITH HOLE FILLAND TRIP TANK: GOOD DISPLACEMENT - MUD WEIGHT IN/OUT = 10.7 PPG - FILL PIPE EVERY 1500' MD PU = 210 KLBS, SO = 133 KLBS AT 7993' MD 14.30 - 17 00 2 50 DRILL N 10,911.00 INT1 CIRCULATE A BOTTOMS UP PER OCN #5 CIRCULATE AN OPEN HOLE VOLUME (^600 BBLS) - 850 GPM, 3200 PSI CLOSE THE ANNULAR AND LINE UP TO THE Ml IN ANTICIPATION OF TRIP GAS - CIRCULATE THE REMAINDER OFA BOTTOMS UP (-400 BBLS) - 6 BPM, 480 PSI - SIGNIFICANT AMOUNT OF SAND AND CUTTINGS - FLUSH CHOKE AND MGS WITH WATER - VERIFY NO PRESSURE, NO FLOW AND OPEN ANNULAR FLOW CHECK WELL FOR 10 MIN: STATIC 17:00 - 19.00 2.00 ____ DRILL N i 10,911.00 INTI CONTINUE TO RUN IN THE HOLE ON ELEVATORS FROM 7993' MD TO 10911'MD -MONITOR WELL WITH HOLE FILLAND TRIP TANK: GOOD DISPLACEMENT - MUD WEIGHT IN/OUT = 10.7 PPG - FILL PIPE EVERY 1500' MD - PU = 284 KLBS, SO = 153 KLBS AT 10833' MD Printed 8/26/2019 3.40:32PM "All dephts reported in Drillers Depths" Printed 8/26/2019 34:32PM **All dephls reported in Drillers Depth6'" North America - ALASKA - BIR Page 21 of 41 Operation Summary Report Common Well Name. L5-27 AFE No Event Type. DRL- ONSHORE (DON) Start Date. 5/27/2019 End Date. 6/19/2019 X3 -0199K -C. (6,999,327.00 ) Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Date/Time: 5/29/2019 5:30:00AM Rig Release: 6/2312019 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00006508 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) _ _ (usft) 19:00 - 23:30 4.50 DRILL N 10,911.00 INTI CIRCULATE A BOTTOMS UPPER OCN#5 CIRCULATE AN OPEN HOLE VOLUME (-1000 BBLS) - 800 GPM, 3600 PSI - GAS WATCH UNITS INCREASED TO 1693 - OBSERVE 4% LEL AT SHAKER DECK, NOTIFY WOS AND ODE CLOSE THE ANNULAR AND LINE UP TO THE MGS IN FOR HANDLING TRIP GAS - CIRCULATE THE REMAINDER OFA BOTTOMS UP (-330 BBLS) - 6 BPM, 540 PSI -SIGNIFICANT AMOUNT OF SAND, BARITE AND BLACK PRODUCT - OBSERVE 3 % LEL IN PITS, MW OUT = 11.2 PPG PRESSURIZED, 10.8 PPG NON -PRESSURIZED CONTINUE TO CIRCULATEAN ADDITIONAL 300 BBLS PAST BOTTOMS UP - LEL AT SHAKERS DROPPED TO 0% - MW OUT = 10.9 PPG PRESSURIZED, 10.6 PPG NON -PRESSURIZED '- DISCUSS WITH WOS AND ODEAND DECIDE TO WEIGHT UP SYSTEM TO 11.0 PPG - FLUSH CHOKE AND MGS WITH WATER - VERIFY NO PRESSURE, NO FLOW AND • OPENANNULAR -FLOW CHECK WELLAND VERIFY NO FLOW _ 23:30 - 00:00 0.50 DRILL N� 10,911.00 INTI WEIGHT UP SYSTEM TO 11.0 PPG, BLENDING IN 14.0 PPG SPIKE FLUID - 800-750 GPM, 3500-3130 PSI, NO ROTATION ON DOWN STROKE, 80 RPM ON THE UPSTROKE, 25 KFT-LBS TORQUE, WORK PIPE 70' - MUD WEIGHT IN = 11.0 PPG, 400-1120 UNITS OF GAS ON GAS WATCH, 3% LEL AT SHAKERS -ECD =11.2 PPG Printed 8/26/2019 34:32PM **All dephls reported in Drillers Depth6'" North America - ALASKA - BP Operation Summary Report Page 22 of 41 Common Well Name. 15-27 AFE No Event Type. DRL- ONSHORE (DON) Start Date: 5/27/2019 End Date: 6/19/2019 X3 -0199K -C: (6,999,327.00 ) Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Date/fine: 5/29/2019 5:30:OOAM Rig Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00006508 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations _ (hr) Will _ 6/10/2019__ 00:00 - 01:00 1.00 DRILL N 10,911.00 INTI CONTINUE TOWEI 15SYSTEM TO 11.0 PPG, BLENDING IN 14.0 PPG SPIKE FLUID - 750 GPM, 3200 PSI, NO ROTATION ON DOWN STROKE, 80 RPM ON THE UPSTROKE, 25 KFT-LBS TORQUE, WORK PIPE 70' - MUD WEIGHT IN = 11.0 PPG, 400-1120 UNITS OF GAS ON GAS WATCH, 1% LELAT SHAKERS - ECD =11.2 PPG OBSERVE A PRESSURE LOSS ON STAND PIPE PRESSURE, PRESSURE DROPPED FROM 3143 PSI TO 2749 PSI OVER 9 MIN. VERIFIED CORRESPONDING TURBINE RPM DROP WITH BAKER DD. SHUT DOWN PUMPS. BEFORE WEIGHT UP TO 11.0 PPG COMPLETE. 10.6 PPG MUD FROM 3500' MD TO SURFACE ON ANNULUS. FLOW CHECK WELL (STATIC) AND PERFORM SURFACE EQUIPMENT CHECKS PER WASHOUT DETECTION PLAN. NO ISSUES WITH SURFACE EQUIPMENT. NOTIFYODEAND W_OS 01:00 - 03:00 2.00 DRILL N 10,911.00 INTI PULLOUT OF THE HOLE ON ELEVATORS, LOOKING FOR WASHOUT, FROM 10900' MD TO 7708'MD -PULL AT 50-90 FPM - LOCATE WASHOUT ON PIN END OF TUBE ON BOTTOM SINGLE OF STAND 75. 0300 - 0430 1.50 DRILL N 10,911.00 INTI CIRCULATE AND CONDITION MUD AND FINISH WEIGHT UP TO 11.0 PPG - 700 GPM, 2400 PSI, 70 RPM, 17 KFT-LBS TORQUE, WORK PIPE 84' - 763 UNITS OF GAS ON GAS WATCH AT BEGINNING OF CIRCULATION, DROPPED TO 86 UNITS FOR LAST HALF OF CIRCULATION - 4% LEL AT SHAKERS AT START OF CIRCULATION, DROPPED TO 0% FOR LAST HALF OF CIRCULATION - ECD = 11.4 PPG - PUMPED AN ADDITIONAL 920 BBLS - VERIFY MUD WEIGHT IN/OUT = 11.0 PPG - FLOW CHECK WELL FOR 10 MIN: STATIC 0430 - 0630 2.00 DRILL N 10,911.00 INTI RUN IN THE HOLE ON ELEVATORS FROM 7708' MD TO 10836' MD - FILL PIPE EVERY 1500' MD -MONITOR WELL WITH HOLE FILLAND TRIP TANK: GOOD DISPLACEMENT - MUD WEIGHT IN/QUT = 11.0 PPG Printed 8/26/2019 3:40:32PM **All dephts reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Common Well Name: 15-27 AFE No Event Type: DRL- ONSHORE (DON) Start Date 5/27/2019 End Dace 6/19/2019 X3 -0199K -C: (6,999,327.00 ) Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Dater ime. 5/29/2019 5.30.00AM Rig Release: 8/23/2019 Page 23 W 41 Rig Contractor. PARKER DRILLING CO. 11,290.00 BPUOI: USA00006508 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) _ (usft) __ 06:30 - 17:00 10.50 DRILL P 11,290.00 M INT1 DRILL 12-1/4" INTI HOLE FROM 10911' D TO STATIC SECTION TD AT 11290' MD, 8320' TVD (379' IN - 775 GPM, 3300 PSI, 130 RPM, 26 KFT-LBS 10.5 HOURS = 36.1 FT/HR WITH CONNECTIONS AND SURVEYS) - INSTANTANEOUS ROP = UP TO 100 FT/HR - RECIPROCATE PIPE 80' WHILE - 775 GPM, 3465 PSI ON BOTTOM, 3110 PSI CIRCULATING OFF BOTTOM - 130 RPM, 28 KFT-LBS TORQUE ON BOTTOM, 24 KFT-LBS TORQUE OFF BOTTOM OBSERVED 20% INCREASE IN RETURNS AT - UP TO 19-22 KLBS WOB SHAKERS - PU = 291 KLBS, SO =170 KLBS, ROT = 212 i KLBS -MWD SURVEY EVERY 90 FT OCN#6 - MUD WEIGHT = 11.0 PPG IN/OUT - CONTINUE TO PUMP AN ADDITIONAL �- ECD: ACTUAL 11A PPG, CALCULATED 11.3 PPG 21:00 - 00:00 3.00 DRILL P 11,290.00 -AVERAGE BACKGROUND GAS ON GAS PUMP OUT OF THE HOLE PER OCN #6, FROM :WATCH = 120 UNITS, MAX = 775 UNITS 11290' MD TO 9223' MD WELL SITE GEOLOGIST CALLED INTI SECTION TD AT 11290'MD-68'MD INTO THE 1 HRZ. PULLING OFF BOTTOM: STATIC TOPS: - 500 GPM, 1500 PSI '- CM1 AT 11032' MD (8104' TVD) - HRZ AT 11222' MD (8263' TVD) 17'.00 - 21:00 4.00 DRILL P 11,290.00 INT1 CIRCULATE TOTAL OF 2.5X BOTTOMS UP AT TO - FLOW CHECK THE WELL FOR 10 MIN AT TO STATIC - 775 GPM, 3300 PSI, 130 RPM, 26 KFT-LBS TORQUE - RECIPROCATE PIPE 80' WHILE CIRCULATING - PUMP 60 BBL HIGH -VIS SWEEP AT TD: OBSERVED 20% INCREASE IN RETURNS AT SHAKERS - DISCUSS SWEEP RETURNS WITH ODE PER OCN#6 - CONTINUE TO PUMP AN ADDITIONAL BOTTOMS UP UNTIL HOLE CLEAN 21:00 - 00:00 3.00 DRILL P 11,290.00 INTI PUMP OUT OF THE HOLE PER OCN #6, FROM 11290' MD TO 9223' MD - MONITOR THE WELL FOR 10 MIN BEFORE PULLING OFF BOTTOM: STATIC - 500 GPM, 1500 PSI -PULL AT 80 FPM - PU 304 KLBS, SO 165 KLBSAT 11290' MD - MUD WEIGHT IN/OUT 11.0 PPG. 6/11/2019 00:00 - 0400 4.00 DRILL P 11,290.00 INTI CONTINUE TO PUMP OUT OF THE HOLE PER OCN #6, FROM 9223' MD TO 5160' MD - 500 GPM, 1425 PSI -PULL AT 80 FPM - PU 240 KLBS, SO 140 KLBS AT 9223' MD - MUD WEIGHT IN/OUT 11.0 PPG. - MONITOR THE WELL FOR 10 MIN AT THE 13-3/8" CASING SHOE: STATIC Panted 8/26/2019 3 40 32P **All dephts reported in Drillers Depths" Printed 8/26/2019 3:40:32PM **All dephts reported in Drillers Depths** North America -ALASKA - BP Page 24 of 41 Operation Summary Report Common Well Name'. LS -27 AFE No Event Type. DRL- ONSHORE (DON) Start Date: 5/27/2019 End Date. 6/19/2019 X3 -0199K -C: (6,999,327.00 ) Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Date/Time: 5/29/2019 5:30:OOAM Rig Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00006508 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) _ (usft) 04:00 - 06'.00 2.00 DRILL P 11,290.00 INTI PULL OUT OF THE HOLE ON ELEVATORS FROM THE 13-3/8" CASING SHOE (5170' MD) TO THE TOP OF THE 12-1/4" DRILLING BHA (720' MD) - PU 155 KLBS, SO 125 KLBS AT 5160' MD - MONITOR WELL WITH HOLE FILLAND TRIP TANK: GOOD FILL MUD WEIGHT IN/OUT =11.0 PPG 0600 - 0900 3.00 DRILL P 11,290.00T—INTI PULLAND LAY DOWN 12-1/4" DRILLING ASSEMBLY PER BAKER DD / MWD - MONITOR WELL FOR 10 MIN PRIOR TO PULLING BHA: STATIC -RACK BACK S"HWDP - LAY DOWN MWD TOOLS AND STEARING HEAD TO PIPE SHED .-BIT GRADE: 2 -5 -BT -S -X -I -LT -TD 0900 - 0930 0.50 BOPSUR P 11,290.00 INTI . PERFORM WEEKLY BOPE FUNCTION TEST: GOOD - FUNCTION ANNULAR, HCR CHOKE 8 KILL, AND LOWER PIPE RAMS ON LAST STAND OF 5" DRILL PIPE - FUNCTION TEST BLIND / SHEAR RAMS WHEN ALL TOOLS OUT OF THE HOLE - FUNCTION TEST 9-5/8" CASING RAMS ON FIRST JOINT OF 9-5/6" CASING WBS: INT1_CSG_ 09:30 - 10:00 0.50 WHSUR P 11,290.00 INTI PULLAND LAY DOWN 12-1/2" ID WEAR RING 1000 - 11:00 1.00 CASING P 11,290.00 INTI RIG UP TO RUN 9-5/8", 47 WET, VAM21 CASING PER DOYON CASING - RIG UP VOLANT CRT WITH TORQUE TURN - RIG UP PS21 SLIPS FOR 9-5/8" CASING - VERIFY PIPE COUNTS IN PIPE SHED AND OUTSIDE Printed 8/26/2019 3:40:32PM **All dephts reported in Drillers Depths** North America - ALASKA - BP Page 25 of 41 Operation Summary Report Common Well Name: 15-27 AFE No Event Type: DRL- ONSHORE (DON) Start Date 5/27/2019 End Date. 6/19/2019 X3 -0199K -C. (6,999,327.00 ) Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Date/Time: 5/29/2019 5:30:OOAM Rig Release: 6/23/2019 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Hrs Task Code NPT (hr) 11:00 - 23:00 12.00 CASING P 23'.00 - 00:00 1.00 6/12/2019 00:00 - 1200'. 12.00 Total Depth Phase Description of Operations (usft)__ 11,290.00 INTI RUN 9-5/8",47 #/FT, LBO, VAM21 CASING TO 5140' MD - CHECK FLOATS: HOLDING - BAKER-LOK SHOE TRACK - USE JET LUBE SEAL GUARD PIPE DOPE ON ALL NON-BAKER-LOK'D CONNECTIONS -TORQUE ALL VAM21 CONNECTIONS TO •31600 FT -LBS - RUN IN THE HOLE AT 90 FT/MIN FROM SURFACE TO THE 13-3/8" SHOE AT 5170'MD - FILL ON THE FLY USING THE VOLANT TOOL AND TOP OFF EVERY 10 JTS - OBTAIN PU / SO EVERY 10 JTS - PU 215 KLBS, SO 160 KLBS AT 5140' MD - MONITOR WELL WITH HOLE FILLAND TRIP TANK: GOOD DISPLACEMENT - MUD WEIGHT IN/OUT = 11.0 PPG CENTRALIZATION: - (1) 9-5/8" X 12" VOLANT HYDROFORM CENTRALIZER LOCKED DOWN 5' FROM PIN ON SHOE TRACK JOINTA (1) 9-5/8" X 12" VOLANT HYDROFORM CENTRALIZER LOCKED DOWN MID JOINT ON SHOE TRACK JOINT B -(1) 9-5/8" X 12" VOLANT HYDROFORM CENTRALIZER FREE FLOATING ON SHOE TRACK JOINT - (1) 9-518" X 12" VOLANT HYDROFORM CENTRALIZER FREE FLOATING ON JOINTS 1-29 WITH STOP RING 5' AND 15' FROM PIN - 32 TOTAL CENTRALIZERS, 64 TOTAL STOP RINGS CASING P 1 11,290.00 INTI CIRCULATE A BOTTOMS UPAT THE I3-3/8" SHOE - STAGE UP TO 10 BPM, 260 PSI - MUD WEIGHT IN/OUT = 11.0 PPG CASING P 11,29000 INTI CONTINUE TO RUN 9-5/8",47 #/FT, LBO, VAM21 CASING IN OPEN HOLE FROM 5140' MD TO 9728' MD - USE JET LUBE SEAL GUARD PIPE DOPE ON ALL NON-BAKER-LOK'D CONNECTIONS - TORQUE ALL VAM21 CONNECTIONS TO 31600 FT -LBS - RUN IN THE HOLE AT 90 FT/MIN FROM THE 13-3/8" SHOE AT 5170' MD TO 8000' MO - REDUCE RUNNING SPEED TO 50 FT/MIN FROM 8000' MD TO 9728' MD - FILL ON THE FLY USING THE VOLANT TOOL -TOP OFF EVERY 10 JTS AND BREAK CIRCULATION, 5 BPM FOR 25 BBLS - OBTAIN PU / SO EVERY 10 JTS - PU 401 KLBS, SO 217 KLBS AT 9728' MD -MONITOR WELL WITH HOLE FILL AND TRIP TANK: GOOD DISPLACEMENT - MUD WEIGHT IN/OUT = 11.0 PPG Printed 8/26/2019 3:40:32PM "All dephts reported in Drillers Depths" North America - ALASKA - BP Page 26 of 41 Operation Summary Report Common Well Name: L5-27 AFE No Event Type: DRL- ONSHORE (DON) Start Date. 5/27/2019 End Date. 6/19/2019 X3 -0199K -C: (6,999,327.00 ) Project: Lisburne Site: L5 Rig NameMc.: PARKER 272 Spud DatelTime: 5/29/2019 5:30:OOAM Rig Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. BPUOI: USAODOO6508 Active datum: ACTUAL KB P272 @66.55usft (above Mean See Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) _ (usft) 12:00 - 22:00 10.00 CASING P 11,290.00 INTI CONTINUE TO RUN 9-5/8", 47 #/FT, 180, VAM21 CASING IN OPEN HOLE FROM 9728' MD TO 11280' MD - USE JET LUBE SEAL GUARD PIPE DOPE ON . ALL NON-BAKER-LOK'D CONNECTIONS -TORQUE ALL VAM21 CONNECTIONS TO 31600 FT -LBS '- RUN IN THE HOLE AT 50 FT/MIN FROM 9278' MD TO 10500' MD - REDUCE RUNNING SPEED TO 30 FT/MIN • FROM 10500' MD TO 11278' MD - FILL ON THE FLY USING THE VOLANT TOOL - TOP OFF EVERY 10 JTSAND BREAK CIRCULATION, 5 BPM FOR 25 BBLS - OBTAIN PU / SO EVERY 10 JTS - MONITOR WELL WITH HOLE FILLAND TRIP TANK: GOOD DISPLACEMENT '- MUD WEIGHT IN/OUT = 11.0 PPG ENCOUNTER TIGHT HOLE AT 11010' MD, JUST ABOVE THE TOP OF THE CMI - ATTEMPT TO WASH THROUGH, PACK -OFF AT 5 BPM, 600 PSI .- STAGE UP PUMPS AND WORK PIPE TO CLEAR PACK -OFF - WORK PIPE: PICK UP TO - 600 KLBS, SET DOWN 30-110 KLBS DOWN - ABLE TO MOVE PIPE FREELY DOWN AFTER SETTING DOWN 110 KLBS ENCOUNTER TIGHT HOLE AFTER MAKING UP THE LANDING JOINT AT 11260' MD - ATTEMPT TO WASH JOINT DOWN AND PACK -OFF WITH 5 BPM, 600 PSI - WORK PIPE FROM 550 KLBS TO 190 KLBS WITH AND WITHOUT PUMPS TO CLEAR PACK OFF. - STAGE PUMPS UP TO 5-6 BPM, 435-465 PSI, AND WORK PIPE DOWN, ALLOWING PACK -OFFS TO CLEAR AND PRESSURES TO STABILIZE - LAND CASING WITH 220 KLBS - NO LOSSES WHILE RUNNING IN THE HOLE SIMOPS: SPOT IN AND RIG UP SLB CEMENTERS 22:00 - 00:00 2.00 CASING P 11,290.00 INTI CIRCULATE AND CONDITION MUD FOR CEMENT STAGE UP TO 10 BPM IN 1 BSL INCREMENTS - AT 2 BPM: 222 PSI, 8% RETURN FLOW -AT4 BPM: 380 PSI, 12% RETURN FLOW -AT6 BPM: 405 PSI, 13% RETURN FLOW - AT 8 BPM: 455 PSI, 15% RETURN FLOW - AT 10 BPM: 504 PSI, 17% RETURN FLOW - CONDITION MUD TO 11.1 PPG, 14 PV, 17 YP - INITIAL PRESSURE AT 10 BPM: 509 PSI - FINAL PRESSURE AT 10 BPM AFTER HOLE CONDITIONED: 437 PSI - CIRCULATE A TOTAL OF 2.5 BOTTOMS UP - NO LOSSES WHILE CIRCULATING Printed 8/28/2019 3:40:32PM "All dephts reported in Drillers Depths' North America - ALASKA BP y�� .ted + �h t {rg' Pa 90 Si Operation Summary Reporte! Common Well Name: 1-5.27 AFE No Event Type: DRL- ONSHORE (DON) Start Date. 5/27/2019 End Date: 6/1912019 X3 -0199K -C: (6,999,32700 ) Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Date/Rime: 5/29/2019 5:30:OOAM Rig Release: 6/13/2019 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00006508 Active datum: ACTUAL KB P272 @66.55usfi (above Mean Sea Level) Date From - To Him Task Cade NPT Total Depth : Phase Description of Operations _- __—_ (.) _ __ _ __ >_ (us _ hr 6/13/2019 .00:00 - 00:30 0.50 CEMT P 11,290.00 INT1 RIG UP TO CEMENT 9-5/8" INTI CASING I - BLEED OFF PRESSURE AND MAKE UP CEMENT LINE TO VOLANT TOOL Printed 8/26/2019 34.32PM **All dephts reported in Drillers Depths" OBSERVE LEAK FROM VOLANT TOOL ELEMENT WHEN BRINGING PUMPS BACK ON. 00:30 - 02:00 1.50 CEMT N 11,290.00 INTI REPLACE VOLANT TOOL ELEMENT '- CALL DOYON CASING REP TO DISCUSS ISSUE AND MOBILIZE CASING CREW BACK TO RIG TO REPAIR VOLANT TOOL - CONTINUE TO CIRCULATE WHILE WAITING . FOR DOYON CASING: 10 BPM, 795 PSI - UN -STING VOLANT TOOL AND REPLACE ELEMENT -MAKE UP VOLANT TOOLTO LANDING JOINT _ y _ :AND VERIFY NEW ELEMENT HOLDING _ 0200 - 0700 5.00 CEMT P 11,290.00 INTI .CEMENT 9-5/8"INTI CASING - CONTINUE TO CIRCULATE AT 10 BPM, 810 PSI �'- HOLD PRE JOB SAFETY MEETING WITH SCHLUMBERGER CEMENTING CREW, RIG CREW, AND TRUCK LEADS .- SHUT DOWN PUMPS AND PRESSURE TEST -CEMENT LINES TO 250/3000 PSI FOR 5 MIN EACH: GOOD TEST - BATCH UP MUDPUSH AND CEMENT - CONTINUE TO CIRCULATE WHILE BATCHING UPAT 10 BPM, 800 PSI - CEMENT WET AT 03:35 PUMP 50 BBLS OF 13.0 PPG MUDPUSH It SPACER AT 5 BPM• 250 PSI - RELEASE BOTTOM PLUG PUMP 112 BBLS (653 SKS) (CORRECTION: 542 SKS) OF 15.8 PGG K UtMtN I A 6 BPM, 370-250 PSI, 40% EXCESS VOLUME (YIELD 1.16 CU.FT/SK) - DROP TOP PLUG - KICK OUT WITH 10 BBLS OF FRESH WATER FROM SCHLUMBERGER PERFORM WAD 11.1 PPG LSND PER SLB CS TTT r 79 8 PSI, 3BBLS DISPLACED AT 7 BPM. P 10% RETURN FLOW, FCP 980 PSI 13 % L RETURN FLOW REDUCE RATE TO 3 BPM PRIOR TO PLUG BUMP. FINAL CIRCULATING PRESSURE 700 Q i "_ 11'e PSI - BUMP PLUG AND INCREASE PRESSURE TO g (((%%%""• V .1✓ 1200 PSI AND HOLD. - BLEED OFF PRESSURE AND CHECK v FLOATS: HOLDING - TOTAL DISPLACEMENT VOLUME (MEASURED BY STROKES AT 96% EFFICIENCY) 806 BBLS CEMENT IN PLACE AT 07 02A Printed 8/26/2019 34.32PM **All dephts reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Page 28 of 41 Common Well Name: 1-5-27 - 14:00 1.00 AFE No Event Type: DRL- ONSHORE (DON) Start Date: 5/27/2019 End Date' 6/19/2019 X3 -0199K -C: (6,999,327 00 ) Project: Lisburne Site: L5 15:00 - 15:30 Rig Name/No.: PARKER 272 Spud DateMme: 5/29/2019 5:30:OOAM Rig Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. 4.00 BPUOI: USA00006508 _ Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) 'PACK -OFF Date From - To Firs Task Code NPT Total Depth Phase Description of Operations _ (hr) .— _ (usft) 07:00 - 08:30 1.50 CEMT P 11,290.00 INTI RIG DOWN AFTER CEMENTING 08:30 - 11:00 2.50 WHSUR P 11:00 - 13:00 2.00 BOPSUR P 13:00 - 14:00 1.00 BOPSUR �I. P 14:00 - 15:00 1.00 WHSUR P 15:00 - 15:30 0.50 WHSUR P 15:30 - 19:30 4.00 DRILL P Printed 8/26/2019 3.40:32PM '•AII dephts reported in Drillers Depths" -BREAK DOWNAND LAY DOWN LANDING JOINT -REMOVE PS -21 SLIPS AND INSTALL ROTARY 'BUSHINGS - REMOVE BAIL EXTENSIONS AND RIG DOWN VOLANT TOOL - CLEAN AND CLEAR RIG FLOOR 11,290.00 INTI INSTALL AND PRESSURE TEST 9-5/8" CASING PACK -OFF PER FMC WELLHEAD REP - MAKE UP PACK -OFF RUNNING TOOLAND 'PACK -OFF -INSTALL PACK -OFF AND RUN IN LOCK DOWN SCREWS '- LAY DOWN PACK -OFF RUNNING TOOL - RIG UP AND PRESSURE TEST 9-518" CASING PACK -OFF PER FMC 3500 PSI FOR 15 CHARTED MIN: GOOD TEST - TEST APPROVED BY WSUP 11,290.00 INT1 CHANGE OUT UPPER PIPE RAMS - CHANGE UPPER RAMS FROM 9-5/8" TO '4-1/2"x7"VERB ,-INSPECT DOOR SEALS SIMOPS: - RIG UPAND INITIATE INJECTION DOWN THE OA WITH 11.1 PPG _SND - INJECT 5 BBLS WITH 750 PSI - CUT MUD WEIGHT ON SURFACE VOLUME TO 10.4 PPG _ 11,290.00 INTI PRESSURE TEST UPPER 4-1/2" x 7" VBRS TO 250/3500 PSI FOR 5 CHARTED MIN -INSTALL TEST PLUG - TEST UPPER RAMS WITH 4-1/2" AND 7" TEST JOINTS _ 11,290.00 INTI INSTALL WEAR RING - PULLAND LAY DOWN TEST PLUG - INSTALL 9-1/16" ID WEAR RING 11,290.00 INT1 VERIFY INJECTION DOWN THE OA - 11.1 PPG _SND - INJECT 10 BBLS AT 550 PSI 11,290.00 INTI MAKE UP AND RUN IN THE HOLE WITH BHA 413, 8-1/2" RSS DRILLING ASSEMBLY TO 800' MD - MAKE UP 8-1/2" BIT, AUTOTRAKAND ONTRAK ASSEMBLY PER BAKER DD/MWD - PLUG IN AND VERIFY COMMS ON MWD TOOLS -INSTALL SOURCES SIMOPS: - TOOL SERVICE AND HARDLINE CREW RIG UP TANK FARM AND SEAWATER TIE-IN FOR LOST CIRCULATION CONTINGENCY Printed 8/26/2019 3.40:32PM '•AII dephts reported in Drillers Depths" Common Well Name: L5-27 Event Type: DRL- ONSHORE (DON) Proiect: Lisburne Rig Contractor: PARKER DRILLING CO. Active datum: ACTUAL KB P272 @68.55 Date From - To 19'.30 - 21:30 North America - ALASKA - BP Operation Summary Report Start Date. 5/27/2019 End Date: 6/19/2019 Site: L5 Spud Date/rime: 5/29/2019 5:30:OOAM usft (above Mean Sea Level) Hrs Task Code NPT Total Depth _(hr)_ (usft) 2.00 CASING P 11,290.00 2130 - 2200 050 CASING P 11,290.00 0330 - 0430 i 1.00 CASING P 11,290.00 Page 29 of 41 AFE No (6.999 327 00 ) BPUOI: USA00006508 Phase Deaaiption of Operations INTI RUN IN THE HOLE ON ELEVATORS WITH BHA #3 ON STANDS OF 5" DRILL PIPE OUT OF THE DERRICK FROM 800' MD TO 1730' MD - MONITOR WELL WITH HOLE FILLAND TRIP TANK: GOOD DISPLACEMENT - MUD WEIGHT IN/OUT = 11.0 PPG LAY DOWN JTS OF 5" DRILL PIPE THAT REQUIRE HARDBAND AS NEEDED AND ADJUST PIPE TALLY ACCORDINGLY HELD D1, KICK WHILE TRIPPING DRILLAND AAR WITH RIG CREW. TIME TO SECURE WELL: 1.5 MIN SIMOPS: - FREEZE PROTECT THE 13-3/6" x 9-5/8" ANNULUS WITH 140 BBLS OF 6.8 PPG DIESEL TO 2100' MD 2.5 BPM, 750-950 PSI - SHUT IN THE OA WITH 758 PSI AND MONITOR - TOOL SERVICE AND HARDLINE CREW RIG 'UP TANK FARM AND SEAWATER TIE-IN FOR LOST CIRCULATION CONTINGENCY INTI PERFORM SHALLOW HOLE TEST ON MWD TOOLS PER BAKER MWD - 450 GPM, 1090 PSI, 30 RPM 2 KFT-LBS TORQUE -GOOD TEST SIMI - TOOL SERVICE AND HARDLINE CREW RIG UP TANK FARMAND SEAWATER TIE-IN FOR LOST CIRCULATION CONTINGENCY INTI CONTINUE TO RUN IN THE HOLE ON ELEVATORS WITH BHA #3 ON STANDS OF 5" DRILL PIPE OUT OF THE DERRICK FROM 1730' MD TO 3465' MD - FILL PIPE EVERY 2000' MD -MONITOR WELL WITH HOLE FILLAND TRIP TANK GOOD DISPLACEMENT MUD WEIGHT IN/OUT = 11.0 PPG - LAY DOWN JTS OF 5" DRILL PIPE THAT REQUIRE HARDBAND AS NEEDED AND ADJUST PIPE TALLY ACCORDINGLY INTI CONTINUE TO RUN IN THE HOLE ON ELEVATORS WITH BHA #3 ON STANDS OF 5" DRILL PIPE OUT OF THE DERRICK FROM 3465' MD TO 10975' MD - FILL PIPE EVERY 2000' MO - MONITOR WELL WITH HOLE FILLAND TRIP TANK: GOOD DISPLACEMENT - MUD WEIGHT IN/OUT = 11.0 PPG - LAY DOWN JTS OF 5" DRILL PIPE THAT REQUIRE HARDBAND AS NEEDED AND ADJUST PIPE TALLY ACCORDINGLY INTI CUTAND SLIP 76.5'OF DRILL LINE AND RE -CALIBRATE BLOCKS Printed 8/26/2019 3:40:32PM **All dephts reported in Drillers Depths" 2200 - 0000 2.00 CASING P 11,290.00 6/14/2019 00:00 - 03:30 3.50 CASING P 11,290.00 0330 - 0430 i 1.00 CASING P 11,290.00 Page 29 of 41 AFE No (6.999 327 00 ) BPUOI: USA00006508 Phase Deaaiption of Operations INTI RUN IN THE HOLE ON ELEVATORS WITH BHA #3 ON STANDS OF 5" DRILL PIPE OUT OF THE DERRICK FROM 800' MD TO 1730' MD - MONITOR WELL WITH HOLE FILLAND TRIP TANK: GOOD DISPLACEMENT - MUD WEIGHT IN/OUT = 11.0 PPG LAY DOWN JTS OF 5" DRILL PIPE THAT REQUIRE HARDBAND AS NEEDED AND ADJUST PIPE TALLY ACCORDINGLY HELD D1, KICK WHILE TRIPPING DRILLAND AAR WITH RIG CREW. TIME TO SECURE WELL: 1.5 MIN SIMOPS: - FREEZE PROTECT THE 13-3/6" x 9-5/8" ANNULUS WITH 140 BBLS OF 6.8 PPG DIESEL TO 2100' MD 2.5 BPM, 750-950 PSI - SHUT IN THE OA WITH 758 PSI AND MONITOR - TOOL SERVICE AND HARDLINE CREW RIG 'UP TANK FARM AND SEAWATER TIE-IN FOR LOST CIRCULATION CONTINGENCY INTI PERFORM SHALLOW HOLE TEST ON MWD TOOLS PER BAKER MWD - 450 GPM, 1090 PSI, 30 RPM 2 KFT-LBS TORQUE -GOOD TEST SIMI - TOOL SERVICE AND HARDLINE CREW RIG UP TANK FARMAND SEAWATER TIE-IN FOR LOST CIRCULATION CONTINGENCY INTI CONTINUE TO RUN IN THE HOLE ON ELEVATORS WITH BHA #3 ON STANDS OF 5" DRILL PIPE OUT OF THE DERRICK FROM 1730' MD TO 3465' MD - FILL PIPE EVERY 2000' MD -MONITOR WELL WITH HOLE FILLAND TRIP TANK GOOD DISPLACEMENT MUD WEIGHT IN/OUT = 11.0 PPG - LAY DOWN JTS OF 5" DRILL PIPE THAT REQUIRE HARDBAND AS NEEDED AND ADJUST PIPE TALLY ACCORDINGLY INTI CONTINUE TO RUN IN THE HOLE ON ELEVATORS WITH BHA #3 ON STANDS OF 5" DRILL PIPE OUT OF THE DERRICK FROM 3465' MD TO 10975' MD - FILL PIPE EVERY 2000' MO - MONITOR WELL WITH HOLE FILLAND TRIP TANK: GOOD DISPLACEMENT - MUD WEIGHT IN/OUT = 11.0 PPG - LAY DOWN JTS OF 5" DRILL PIPE THAT REQUIRE HARDBAND AS NEEDED AND ADJUST PIPE TALLY ACCORDINGLY INTI CUTAND SLIP 76.5'OF DRILL LINE AND RE -CALIBRATE BLOCKS Printed 8/26/2019 3:40:32PM **All dephts reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Common Well Name: 1_5-27 Event Type: DRL-ONSHORE (DON) Start Date 527/2019 Project: Lisburne Site L5 Rig Name/No.: PARKER 272 Spud Date/Time. 5/25 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Him Task Code NP (hr) 04:30 - 05:30 1.00 CASING P 05:30 - 06:00 0.50 CASING P 06:00 - 08:30 2.50 CASING N 08:30 - 09:30 1.00 CASING P 0930 - 14:00 4.50 CASING P 14:00 - 15:00 1.00 CASING P 15:00 - 16:00 1.00 CASING P Page 30 of 41 AFE No End Date: 6/19/2019 X3 -0199K -C: (6,999,327.00 J Rig Release: 6/23/2019 T Total Depth Phase Description of Operations (usft) _ 11,290.00 INTI PRESSURE TEST 9-5/8" CASING TO 3500 PSI FOR 30 MIN -RIG UP PRESSURE TESTING EQUIPMENT - FILL LINES AND PURGE AIR - PUMPED 10.2 BBLS, BLED BACK 10.2 BELS - LOST 50 PSI IN FIRST 15 MIN PERIOD - LOST 0 PSI IN SECOND 15 MIN PERIOD •- TEST MET CRITERIA PER BP PRACTICE 100218 �- TEST APPROVED BY WS UP 11,290.00 INT1 WASH DOWN AND TAG PLUGS AT 11196' MO - 84 GPM, 800 PSI MUD WEIGHT IN/OUT _= 11.0 PPG_ 11,290.00 INTI DISPLACE WELL FROM 11.0 PPG TO 10.4 PPG LSND -550 GPM, 3240 PSI - VERIFY DISPLACEMENT TRENDS MATCH DISPLACEMENT MODEL .- MUD WEIGHT IN/OUT= 10.4 PPG -MONITOR WELL FOR 15 MIN: STATIC 11,290.00 INTI PERFORM STRIPPING DRILL AND AAR WITH CREW CLOSE ANNULAR AND ADJUST PRESSURES FOR STRIPPING IN - FILL CHOKE AND MGS - STRIP IN ONE STAND WITH FLOORHAND ON CHOKE - BLEED OFF PRESSURE,VERIFY NO -FLOW AND OPEN ANNULAR - BLOW DOWN CHOKE AND MGS -HOLD AAR WITH RIG CREW 11,310.00 INTI DRILL PLUGS AND CEMENT IN SHOE TRACK FROM 111 96'MD TO 11 280'MD - 500-550 GPM, 2700-2791 PSI, 80-120 RPM, 27 KFT-LBS TORQUE ON, 26 KFT-LBS TORQUE OFF, 7-12 KLBS WOB - PU 345 KLBS, SO 145 KLBS, ROT 201 KLBS -MUD WEIGHT IN/OUT= 10.4 PPG - MONITOR WELL FOR 15 MIN AFTER DRILLING OUT SHOE: WELL STATIC CONTINUE TO DRILL OUT CEMENT IN RAT -HOLE AND 20' OF NEW FORMATION, FROM 11280' MD TO 11310' MO - 550 GPM, 2700 PSI, 80-120 RPM, 27 KFT-LBS TORQUE ON, 26 KFT-LBS TORQUE OFF, 7-12 KLBS WOB - PU 345 KLBS, SO 145 KLBS, ROT 201 KLBS - MUD WEIGHT IN/OUT = 10.4 PPG - MONITOR WELL FOR 15 MIN: WELL STATIC 11,310.00 INTI PICK UP TO 9-5/8" CASING SHOEAND CIRCULATE BOTTOMS UP - 550 GPM, 2630 PSI, 120 RPM, 23-25 KFT-LBS TORQUE - MUD WEIGHT IN/OUT = 10.4 PPG 11,310.00 INTI RIG UPAND PERFORM FIT TO 14.5 PPG EMW - MUD WEIGHT IN/OUT = 10.4 PPG - 11280' MD, 8320' TVD - PUMP 4.5 BBLS TO 1800 PSI AND HOLD FOR 15 MIN - BLED BACK 4.5 BBLS TO PITS - ODE APPROVED FIT Printed 8/26/2019 3:40:32PM **All dephts reported in Drillers Depths" CONTINUE TO DRILL OUT CEMENT IN RAT -HOLE AND 20' OF NEW FORMATION, FROM 11280' MD TO 11310' MO - 550 GPM, 2700 PSI, 80-120 RPM, 27 KFT-LBS TORQUE ON, 26 KFT-LBS TORQUE OFF, 7-12 KLBS WOB - PU 345 KLBS, SO 145 KLBS, ROT 201 KLBS - MUD WEIGHT IN/OUT = 10.4 PPG - MONITOR WELL FOR 15 MIN: WELL STATIC 11,310.00 INTI PICK UP TO 9-5/8" CASING SHOEAND CIRCULATE BOTTOMS UP - 550 GPM, 2630 PSI, 120 RPM, 23-25 KFT-LBS TORQUE - MUD WEIGHT IN/OUT = 10.4 PPG 11,310.00 INTI RIG UPAND PERFORM FIT TO 14.5 PPG EMW - MUD WEIGHT IN/OUT = 10.4 PPG - 11280' MD, 8320' TVD - PUMP 4.5 BBLS TO 1800 PSI AND HOLD FOR 15 MIN - BLED BACK 4.5 BBLS TO PITS - ODE APPROVED FIT Printed 8/26/2019 3:40:32PM **All dephts reported in Drillers Depths" Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Hm Task Code NPT Total Depth (hr) _ (usft) 16:00 - 00:00 8.00 DRILL P 11,693.00 6/15/2019 00:00 - 00:30 0.50 DRILL P 00:30 - 01:30 1.00 DRILL P 11,702.00 11,702.00 Phase Descnption of Operations INT2 DIRECTIONALLY DRILL 8-1/2"INT2 HOLE FROM 11310' MD TO 11693' MD, 8655' TVD (383' IN 8.0 HOURS = 47.9 FT/HR WITH CONNECTIONSAND SURVEYS) INSTANTANEOUS ROP = UP TO 100 FT/HR - 550 GPM, 2760 PSI ON BOTTOM, 2610 PSI OFF BOTTOM - 120 RPM, 27 KFT-LBS TORQUE ON BOTTOM, 26 KFT-LBS TORQUE OFF BOTTOM - UP TO 19 KLBS WOB - PU = 332 KLBS, SO = 156 KLBS, ROT = 204 KLBS MWD SURVEY EVERY 30 FT TO OBTAIN REQUIRED NUMBER OF SURVEYS FOR HOLE 'SECTION - MUD WEIGHT= 10.4 PPG IN/OUT -ECD: ACTUAL 11.4 PPG, CALCULATED 11.06 PPG - AVERAGE BACKGROUND GAS ON GAS WATCH = 140 UNITS, MAX = 2380 UNITS AT 11600' MD, 3% LEL AT SHAKERS. GAS WATCH SPIKE TO 2380 UNITS. NOTIFIED WSUP OF 3% LELAT SHAKERS MUD WEIGHT OUT PRESSURIZED = 10.4 PPG, NON -PRESSURIZED = 10.1 PPG TOPS: - IVISHAK: 11463' MD, 8466' TVD - KAVIK: 11632' MD, 8607' TVD WBS: INT2 INT2 CONTROL DRILL 8-1/T' INT2 HOLE FROM 11693' MD TO 11702' MD PER INT2 CASING PICK STRATEGY - 16 KLBS WOB - 550 GPM, 2722 PSI ON BOTTOM, 2613 PSI OFF BOTTOM - 120 RPM, 27-28 KFT-LBS TORQUE ON BOTTOM, 26 KFT-LBS TORQUE OFF BOTTOM - MUD WEIGHT = 10.4 PPG IN/OUT -ECD: ACTUAL 1143 PPG, CALCULATED 11.06 PPG -AVERAGE BACKGROUND GAS ON GAS WATCH = 73 UNITS OBSERVED CHANGE IN ROP. GEOLOGY REQUESTED CIRCULATE UP SAMPLES INT2 CIRCULATE UP SAMPLES FOR GEOLOGY - 550 GPM, 2500 PSI, 120 RPM 27-28 KFT-LBS TORQUE - MUD WEIGHT IN/OUT = 10.4 PPG - SHALE FROM KAVIK IN SAMPLES FROM BOTTOMS UP - RIG GEOLOGIST DISCUSSED WITH ANCHORAGE TEAM: CONTINUE DRILLING PER INT2 CASING PICK STRATEGY Printed 8/262019 3:40:32PM ••AII dephts reported in Drillers Depths** North America - ALASKA - BP Page 31 or 41 Operation Summary Report Common Well Name: 15-27 AFE No Event Type: DRL-ONSHORE (DON) Stan Date'. 5/27/2019 End Date. 6/19/2019 X3 -0199K -C: (6,99%327.00 ) Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud DateTme: 5/29/2019 5.30:00AM Rig Release: 6/23/2019 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Hm Task Code NPT Total Depth (hr) _ (usft) 16:00 - 00:00 8.00 DRILL P 11,693.00 6/15/2019 00:00 - 00:30 0.50 DRILL P 00:30 - 01:30 1.00 DRILL P 11,702.00 11,702.00 Phase Descnption of Operations INT2 DIRECTIONALLY DRILL 8-1/2"INT2 HOLE FROM 11310' MD TO 11693' MD, 8655' TVD (383' IN 8.0 HOURS = 47.9 FT/HR WITH CONNECTIONSAND SURVEYS) INSTANTANEOUS ROP = UP TO 100 FT/HR - 550 GPM, 2760 PSI ON BOTTOM, 2610 PSI OFF BOTTOM - 120 RPM, 27 KFT-LBS TORQUE ON BOTTOM, 26 KFT-LBS TORQUE OFF BOTTOM - UP TO 19 KLBS WOB - PU = 332 KLBS, SO = 156 KLBS, ROT = 204 KLBS MWD SURVEY EVERY 30 FT TO OBTAIN REQUIRED NUMBER OF SURVEYS FOR HOLE 'SECTION - MUD WEIGHT= 10.4 PPG IN/OUT -ECD: ACTUAL 11.4 PPG, CALCULATED 11.06 PPG - AVERAGE BACKGROUND GAS ON GAS WATCH = 140 UNITS, MAX = 2380 UNITS AT 11600' MD, 3% LEL AT SHAKERS. GAS WATCH SPIKE TO 2380 UNITS. NOTIFIED WSUP OF 3% LELAT SHAKERS MUD WEIGHT OUT PRESSURIZED = 10.4 PPG, NON -PRESSURIZED = 10.1 PPG TOPS: - IVISHAK: 11463' MD, 8466' TVD - KAVIK: 11632' MD, 8607' TVD WBS: INT2 INT2 CONTROL DRILL 8-1/T' INT2 HOLE FROM 11693' MD TO 11702' MD PER INT2 CASING PICK STRATEGY - 16 KLBS WOB - 550 GPM, 2722 PSI ON BOTTOM, 2613 PSI OFF BOTTOM - 120 RPM, 27-28 KFT-LBS TORQUE ON BOTTOM, 26 KFT-LBS TORQUE OFF BOTTOM - MUD WEIGHT = 10.4 PPG IN/OUT -ECD: ACTUAL 1143 PPG, CALCULATED 11.06 PPG -AVERAGE BACKGROUND GAS ON GAS WATCH = 73 UNITS OBSERVED CHANGE IN ROP. GEOLOGY REQUESTED CIRCULATE UP SAMPLES INT2 CIRCULATE UP SAMPLES FOR GEOLOGY - 550 GPM, 2500 PSI, 120 RPM 27-28 KFT-LBS TORQUE - MUD WEIGHT IN/OUT = 10.4 PPG - SHALE FROM KAVIK IN SAMPLES FROM BOTTOMS UP - RIG GEOLOGIST DISCUSSED WITH ANCHORAGE TEAM: CONTINUE DRILLING PER INT2 CASING PICK STRATEGY Printed 8/262019 3:40:32PM ••AII dephts reported in Drillers Depths** North America - ALASKA - BP Page 32 of 41 Operation Summary Report Common Well Name: 1-5-27 AFE No Event Type. DRL- ONSHORE (DON) Start Date. 5/27/2019 End Date: 6/19/2019 X3 -0199K -C. (6,999,327.00 ) Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud DateTme: 5/29/2019 5:30:OOAM Rig Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. _ BPUOI. USA00006508 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Him Task Code NET Total Depth Phase Description of Operations - - - _-_ - - (hr) (usft) _. - 01:30 - 03:00 1.50 DRILL P 11,772.00 INT2 CONTROL DRILL 8-1/2"INT2 HOLE FROM 11702' MD TO 11772' MD PER INT2 CASING PICK STRATEGY - 16 KLBS WOB - 550 GPM, 2610 PSI ON BOTTOM, 2600 PSI OFF BOTTOM - 120 RPM, 27-28 KFT-LBS TORQUE ON BOTTOM, 26 KFT-LBS TORQUE OFF BOTTOM -MUD WEIGHT= 10.4 PPG IN/OUT -ECD: ACTUAL 11.4 PPG, CALCULATED 11.06 PPG i -AVERAGE BACKGROUND GAS ON GAS ,WATCH =65 UNITS AT 11769' MD: OBSERVED -130 PSI DROP IN PUMP PRESSURE, 1-2% DECREASE IN FLOW OUT. I- PICKED UP OFF BOTTOM TO CIRCULATE "SAMPLES UP FOR GEOLOGY DYNAMIC LOSS RATE -75 BPH. 03:00 - 04:00 1.00 DRILL P 11,772.00 INT2 _ CIRCULATE UP SAMPLES FOR GEOLOGY - 550 GPM, 2450 PSI, 120 RPM 28-29 KFT-LBS TORQUE ! -MUD WEIGHT IN/OUT =10.4 PPG '- DYNAMIC LOSS RATE -75-50 BPH -GEOLOGY CONFIRMED TRACES OF CRYSTALLINE LS IN SAMPLES AND CALLED L ___ +_ _.� _ INT2 TD AT 11772MD 04:00 - 05:00 1.00 DRILL P 11,772.00 ! INT2 CIRCULATE AN ADDITIONAL BOTTOMS UP (2x TOTAL BOTTOMS UP) TO CLEAN UP WELL PRIOR TO WIPER TRIP - 550 GPM, 2450 PSI, 120 RPM 28-29 KFT-LBS TORQUE - MUD WEIGHT IN/OUT = 10.4 PPG - DYNAMIC LOSS RATE -50 BPH 05:00 - 06:30 1.50 DRILL P 11,772.00 INT2 PERFORM WIPER FROM 11772' MD TO 9-518" CASING SHOE AT 11280' MD - MONITOR WELL FOR 10 MIN: STATIC LOSS RATE -25 BPH - PU 345 KLBS, SO 155 KLBS AT 11772' MD - MUD WEIGHT IN/OUT = 10.4 PPG ATTEMPT TO PULL ON ELEVATORS, 40-45 KLBS OVER PULLS AT 11 660'MD BACK REAM OUT OF THE HOLE FROM 11660' MD TO CASING SHOE AT 11280' MD - 550 GPM, 2540 PSI, 120 RPM, 27-28 KFT-LBS _TORQUE 06:30 - 08:00 1.50 DRILL P 11,772.00 INT2 CIRCULATE 2X BOTTOMS UP AT THE 9-5/8" CASING SHOE (11280' MD) - 550 GPM, 2428 PSI, 150 RPM 26 KFT-LBS TORQUE - MUD WEIGHT IN/OUT = 10.4 PPG - DYNAMIC LOSS RATE -50 BPH - STATIC LOSS RATE - 18.5 BPH 08:00 - 09:00 1.00 DRILL P 11,772.00 INT2 RUN IN THE HOLE ON ELEVATORS FROM 11280' MD TO 11772' MD - MONITOR WELL WITH HOLE FILLAND TRIP TANK: GOOD DISPLACEMENT - MUD WEIGHT IN/OUT = 10.4 PPG - NO HOLE ISSUES NOTED Printed 8/26/2019 3:40:32PM **All dephts reported in Drillers Depths— North America - ALASKA - BP Operation Summary Report Page 33 of 41 Common Well Name: 15-27 DRILLING ASSEMBLY - LAY DOWN 20 JOINTS OF 5" HWDP AND AFF No Event Type: DRL- ONSHORE (DON) BOTTOM Start Date: 5/27/2019 End Date'. 6/19/2019 X3 -0199K -C (6,999,327.00 ) Project: Lisburne - LAY DOWN REMAINING FLEX COLLARS, Site: L5 - 550 GPM, 2340 PSI, 120 RPM, 23 KFT-LBS Rig Name/No.: PARKER 272 Spud Daterrime: 5/29/2019 5:30:OOAM Rig Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. 11:00 - 12:00 _ DRILL BPUOI: USA00006508 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) INT2 PULL OUT OF THE HOLE ON ELEVATORS Date From - To Him Task Code NPT Total Depth Phase Description of Operations _ (hr) - MAKE UP FOSV TO XO (uslp - RIG UP FILL UP HOSE 09:00 - 11:00 2.00 DRILL P 11,772.00 INT2 SPOT40 PPB DRILLAHEAD LCM PILLON 2000 - 21:00 1.00 CASING P 21:00 - 22:00 1.00 CASING P 2200. - 22'.30 0.50 CASING P DRILLING ASSEMBLY - LAY DOWN 20 JOINTS OF 5" HWDP AND JARS BOTTOM - LAY DOWN 1 FLEX COLLAR - REMOVE SOURCES FROM MWD TOOLS - LAY DOWN REMAINING FLEX COLLARS, - 550 GPM, 2340 PSI, 120 RPM, 23 KFT-LBS - BREAK BIT AND LAY DOWN AUTOTRAK, ONTRAK, ORD, CCN AND BCPM TO SHED -BIT GRADE:I- I - CT - T - X - I - NO - TO TORQUE 11:00 - 12:00 1.00 DRILL P 11,772.00 INT2 PULL OUT OF THE HOLE ON ELEVATORS - RIG UP DOYON CASING TONGS AND TORQUE TURN EQUIPMENT - RIG UP SIDE DOOR ELEVATORS FROM 11772' MD TO 9-5/8" CASING SHOE AT - MAKE UP FOSV TO XO - RIG UP FILL UP HOSE - BRING IN WEATHERFORD SHOE TRACKAND 11280' MD - VERIFY STRAPSAND EQUIPMENT, CLEAN THREADS FOR BAKER-LOK 11,772.00 INT2 SERVICE TOP DRIVE AND BLOCKS - MONITOR WELL FOR 10 MIN BEFORE - CHECK FLUID LEVELS - GREASE WASHPIPE PULLING OFF BOTTOM: STATIC LOSS RATE _ 0 BPH, DYNAMIC LOSS RATE (550 GPM) = 18 BPH - PU 345 KLBS SO 160 KLBS AT 11772' MD - MUD WEIGHT IN/OUT = 10.4 PPG - MONITOR WELL WITH HOLE FILLAND TRIP TANK WHILE PULLING: HOLE TAKING PROPER FILL -DROP 2.6'OD HOLLOW DRIFTAT 11280'MD _. FOR LINER RUN_ _ 12:00 - 12:30 0.50 DRILL P 11,772.00 INT2 PERFORM MAN DOWN DRILLAND AAR WITH RIG CREW -CRT 2.5 MIN 12:30 - 17:30 �I 5.00 DRILL P 11,772.0 2 .PULL OUT OF THE HOLE FROM 11280' MD TO • 819'MD, TOP OF BHA �-MONITOR WELL FOR 10 MIN: STATIC - PU 315 KLBS SO 145 KLBS AT 11280' MD - MUD WEIGHT IN/OUT = 10.4 PPG - MONITOR WELL WITH HOLE FILLAND TRIP TANK WHILE PULLING: HOLE TAKING PROPER FILL - FOLLOW MODELED TRIPPING SPEEDS TO MAINTAIN 10.1 PPG ECD SWAB LIMIT FOR _ _H_RZ STABILIZATION 17:30 - 20:00 2.50 DRILL P 11,772.00 INT2 _ PULLAND LAY DOWN BHA#3, 8-1/2" INT2 2000 - 21:00 1.00 CASING P 21:00 - 22:00 1.00 CASING P 2200. - 22'.30 0.50 CASING P Printed 8/26/2019 3:40:32PM "All dephts reported in Drillers Depths" DRILLING ASSEMBLY - LAY DOWN 20 JOINTS OF 5" HWDP AND JARS - LAY DOWN 1 FLEX COLLAR - REMOVE SOURCES FROM MWD TOOLS - LAY DOWN REMAINING FLEX COLLARS, FLOAT AND FILTER SUB - BREAK BIT AND LAY DOWN AUTOTRAK, ONTRAK, ORD, CCN AND BCPM TO SHED -BIT GRADE:I- I - CT - T - X - I - NO - TO 11,772.00 INT2 CLEAN AND CLEAR RIG FLOOR WBS: INT2CSG 11,772.00 INT2 RIG UP TO RUN 7", 26#, L80 VAMTOP HC LINER - RIG UP DOYON CASING TONGS AND TORQUE TURN EQUIPMENT - RIG UP SIDE DOOR ELEVATORS - MAKE UP FOSV TO XO - RIG UP FILL UP HOSE - BRING IN WEATHERFORD SHOE TRACKAND LINER HANGER TO PIPE SHED - VERIFY STRAPSAND EQUIPMENT, CLEAN THREADS FOR BAKER-LOK 11,772.00 INT2 SERVICE TOP DRIVE AND BLOCKS - CHECK FLUID LEVELS - GREASE WASHPIPE Printed 8/26/2019 3:40:32PM "All dephts reported in Drillers Depths" Common Well Name: 1-5-27 Event Type: DRL- ONSHORE (DON) Project: Lisburne North America - ALASKA - BP Page 34 of 41 Operation Summary Report Start Date: 5/27/2019 End Date: 6/19/2019 Site: L5 AFE No (3 -0199K -C: (6,999,327.00 ) D:n OARKFR 171 Soud Date/Time: 5/29/2019 5:30:OOAM Rig Release: 6/23/2019 I Rig Contractor. PARKER DRILLING CO. BPUOI: USA00006508 Active datum: ACTUAL KB P272 @66.55usR (above Mean Sea Level) Date From- To Him Task Code NPT Total Depth Phase Description of Operations (hr) (use _ 22:30 - 00:00 1.50 CASING P 11,772.00 INT2 RUN 7", 26#, LBO VAMTOP HC LINER TO 527' MD - PERFORM DUMP TEST ON SHOE JOINT - BAKER-LOK SHOE TRACK JOINTS - CHECK FLOATS: HOLDING - USE JET LUBE SEAL GUARD PIPE DOPE ON ALL VAMTOP HC CONNECTIONS - TORQUE CONNECTIONS TO 11950 FT -LBS - FILL CASING ON THE FLY - PU 42 KLBS, SO 42 KLBS AT 527' MD - MUD WEIGHT IN/OUT = 10.4 PPG - MONITOR WELL WITH HOLE FILLAND TRIP TANK: GOOD DISPLACEMENT CENTRALIZATION: - (1) 7" X 81/4"" VOLANT HYDROFORM CENTRALIZER LOCKED DOWN 5' FROM THE PIN ON SHOE TRACK JOINT A - (1) 7" X 81/4" VOLANT HYDROFORM CENTRALIZER LOCKED DOWN MID -JOINT ON SHOE TRACK JOINT B - (1) 7" X 8114" VOLANT HYDROFORM CENTRALIZER FREE-FLOATING BETWEEN STOP RINGS 5' AND 15' FROM PIN ON SHOE TRACK JOINT C. - (1) 7" X 81/4" VOLANT HYDROFORM CENTRALIZER FREE-FLOATING BETWEEN STOP RINGS 5' AND 15' FROM PIN ON JOINTS 1-8 (NEAR TOC) -TOTAL CENTRALIZERS=12 TOTALSTOP RINGS =24 _ _ 6/16/2019 00:00 - 00:30 0.50 CASING P 11,772.00 INT2 CONTINUE TO RUN 7", 264, LBO VAMTOP HC LINER FROM 527' MD TO 712' MD �'. - USE JET LUBE SEAL GUARD PIPE DOPE ON ALL VAMTOP HC CONNECTIONS - TORQUE CONNECTIONS TO 11950 FT -LBS - FILL CASING ON THE FLY - PU 48 KLBS, SO 48 KLBS AT 712' MD -MUD WEIGHT IN/OUT= 10.4 PPG -MONITOR WELL WITH HOLE FILLAND TRIP TANK: GOOD DISPLACEMENT MAKE UP WEATHERFORD LINER HANGER / LINER TOP PACKER ASSEMBLY - ADD PAL MIX AND SECURE JUNK BONNET - CIRCULATE 1[ LINER VOLUME AT 5 BPM, 222 PSI Printed 8126/2019 340:32PM **All dephts reported in Drillers Depths" Common Well Name'. 1-5-27 Event Type: DRL- ONSHORE (DON) North America - ALASKA - BP Page 35 of 41 Operation Summary Report Start Date: 5/27/2019 End Date: 6/19/2019 AFE No X3 -01991<-C: (6,999,32200 ) Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Date/time: 5/29/2019 5:30:OOAM Rig Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. ueuui: uonuuuuoouo Active datum'. ACTUAL KB P272 @66.55usft (above Mean Sea Level Date From - To Ars Task Code NPT Total Depth Phase Description of Operations (hr) (usft) 00:30 - 10:00 9.50 CASING P 11,772.00 INT2 CONTINUE TO RUN 7", 20, L80 VAMTOP HC LINER ON 5" DRILL PIPE FROM 712' MD TO THE 9-5/8" CASING SHOE AT 11280" MD - RUN IN THE HOLE AT 90 FPM PER IWEATHERFORD I- FILL DRILL PIPE EVERY 10 STANDS - MUD WEIGHT IN/OUT = 10.4 PPG - MONITOR WELL WITH HOLE FILLAND TRIP TANK: GOOD DISPLACEMENT 1000 - 1300 3.00 CASING P 13:00 - 14:00 1.00 CASING P 11,772.00 CIRCULATE 1x BOTTOMS UP AT THE 9-5/8" CASING SHOE - 7 BPM, 655 PSI _ CONTINUE TO RUN 7" LINER IN OPEN HOLE FROM 11280' MD TO 11772' MD - RUN IN THE HOLE AT 90 FPM PER WEATHERFORD - PU 294 KLBS, SO 147 KLBS - MUD WEIGHT IN/OUT= 10.4 PPG - MONITOR WELL WITH HOLE FILLAND TRIP TANK: GOOD DISPLACEMENT NO MUD LOSSES WHILE RUNNING IN THE HOLE INT2 CIRCULATEAND CONDITION MUD FOR CEMENT STAGE UP TO CEMENTING RATE IN 1 BPM INCREMENTS TO A FINAL CIRCULATING RATE OF 7 BPM - AT 2 BPM, 302 PSI, 6% RETURN FLOW - AT 4 BPM, 415 PSI, 7% RETURN FLOW - AT 6 BPM, 580 PSI, 10% RETURN FLOW -AT7 BPM, 749 PSI, 13% RETURN FLOW - INITIAL PRESSURE AT CEMENTING RATE: 749 PSI - FINAL PRESSURE AT CEMENTING RATE AFTER CONDITIONING HOLE: 718 PSI - CIRCULATE A TOTAL OF 2x BOTTOMS UP - RECIPROCATED PIPE STRETCH AT SURFACE - MUD LOSSES WHILE CONDITIONING: 10 BBLS 11,772.00 INT2 SET WEATHERFORD 7" x 9-5/8" WPHR LINER HANGER PER WEATHERFORD REPRESENTATIVE AND RELEASE FROM LINER - BREAK AT SINGLE AND DROP HANGER SETTING BALL - CIRCULATE SETTING BALL TO SEAT - PRESSURE UP TO 2500 PSI AND SET LINER HANGER - SLACK OFF 100 KLBS DOWN AND CONFIRM HANGER SET - PRESSURE UP TO 3500 PSI TO SHEAR AND RELEASE FROM LINER - PICK UP 3' AND CONFIRM TOOL RELEASED - SET BACK DOWN 90 KLBS ON LINER FOR CEMENTJOB. Printed 8/26/2019 3:40:32PM "All dephts reported in Drillers Depths" Common Well Name: L5-27 Event Type: DRL- ONSHORE(DON) Project: Lisburne North America - ALASKA - SP Operation Summary Report Start Date: 5/27/2019 End Date: 6/19/2019 Site: L5 Page 36 of 41 AFE No X3 -0199K -C: (6,999,327.00) Rig Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) BPUOI: USA00006508 Date From - To Hm Task Code NPT Total Depth Phase Description of Operations (hr) (usft) 1400 - 1600 2.00 CEMT P 11,772.00 INT2 CEMENT 7" INT2 LINER AS FOLLOWS: - FILL LINES WITH WATER AND PRESSURE TEST TO 4500 PSI FOR 5 MIN: GOOD TEST - CEMENT WET AT 15:03 - PUMP 30 BBLS OF 13 PPG MUDPUSH II SPACER AT 5 BPM, 500 PSI - DROP FIRST DART - PUMP 40 BBLS OF 15.8 PPG CLASS G TAIL AT 5 BPM, EXCESS VOLUME 40% (YIELD 1.17 - DROP SECONDLART AND KICK OUT WITH 10 BBLS OF WATER PERFORM DISPLACEMENT WITH RIG PUMPS AND 10.4 PPG -SND: - 130 BBLS DISPLACED AT 7 BPM: ICP 150 PSI, 7% RETURN FLOW, FCP 500 PSI, 8% RETURN FLOW. - 30 BBLS DISPLACED AT 3 BPM FOR LATCH: ICP 43 PSI, 5% RETURN FLOW, FCP 43 PSI, 5% RETURN FLOW - DID NOT SEE LATCH UP OF FIRST DART '- FIRST PLUG LANDED AT 1518 STKS AND SHEARED AT 850 PSI - 15 BBLS DISPLACED AT 7 BPM: ICP 64 PSI, S% RETURN FLOW FCP 1620 PSI, 7% RETURN FLOW - REDUCED RATE TO 3 BPM FOR LATCH OF SECOND DART -CONTINUE AT 3 BPM FOR PLUG BUMP: FINAL CIRCULATING PRESSURE 950 PSI - TOTAL DISPLACEMENT VOLUME 193 BBLS (MEASURED BY STROKES AT 96% PUMP EFFICIENCY) -TOTAL FLUID LOST FROM CEMENT EXIT SHOE TO CEMENT IN PLACE: 5 BBLS CEMENT IN PLACE AT 16:02 13 HRS AND 23 MIN TO 500 PSI COMPRESSIVE STRENGTH 16.00 - 18.00 2.00 CEMT P 11,772.00 INT2 SET WEATHERFORD LINER TOP PACKER PER WEATHERFORD REPRESENTATIVE AND CIRCULATE OUT EXCESS CEMENT - PICK UP AND EXPOSE DOG SUB ON RUNNING TOOL - SET DOWN ON LINER TOP WITH 50 KLBS AND 20 RPM TO SET PACKER - PICK UP AND REMOVE RS PACK -OFF FROM LINER CIRCULATE EXCESS CEMENT OFF LINER TOP - PICK UP RUNNING TOOLABOVE LINER TOP AND MARK NO-GO - CIRCULATE NUT PLUG SWEEP SURFACE TO SURFACE - 12 BPM, 1400 PSI, RECIPROCATING PIPE -25' WITH NO ROTATION -OBSERVE MUDPUSH AND STRUNG OUT _ _ CEMENTATSURFACE 18.00 - 18'.30 0.50 CEMT P 11,772.00 INT2 RIG DOWN CEMENT EQUIPMENT AND LAY DOWN CEMENT HEAD TO PIPE SHED Printed 8/26/2019 3:40:32PM "All dephts reported in Drillers Depths** Common Well Name: 1-5-27 Event Type: DRL- ONSHORE(DON) Proiect: Lisburne North America - ALASKA - BP Page 37 of 41 Operation Summary Report Start Date: 5/27/2019 End Date: 6/19/2019 Site: L5 Spud Datemme: 5/29/2019 5*30:OOAM Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Hm Task Code NPT (hr) 18:30 ---moo 0.50 CASING P 1900 - 2000'. 1.00 CASING P 20:00 - 00'.00 4.00 CASING P 6/17/2019 00:00 - 02:00 2.00 CASING P 02:00 - 02:30 0.50 CASING P 02:30 - 03:30 1.00 BOPSUR P AFE No X3 -0199K -C: (5,999,327.00 ) Rig Release: 6/23/2019 Total Depth Phase Description of Operations (usfl) _ 11,772.00 INT2 PULLOUT OF THE HOLE ON ELEVATORS FROM 11034' MD TO 10447' MD - MONITOR WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM: STATIC - PU 280 KLBS, SO 156 KLBS AT 11034' MD - MUD WEIGHT IN/OUT= 10.4 PPG LSND - MONITOR WELL WITH HOLE FILLAND TRIP TANK: HOLE NOT TAKING PROPER FILL AFTER 5 STANDS, ALL 5 STANDS PULLED WERE COMPLETLY FULL - DRILLER NOTIFIED WSL WHEN ACTUAL FILL FOR 5 STANDS DIFFERED FROM CALCULATED BY -75% - PULLED SEVERAL MORE STANDS AND FILL CONTINUED TO BE OFF MONITORED WELL FOR 1_0 MIN: STATIC 11,772.00 INT2 CIRCULATE 1.25x BOTTOMS UP - 14 BPM, 1600 PSI, RECIPROCATE PIPE -90', NO ROTATION - MUD WEIGHT IN = 10.4 PPG " - MUD WEIGHT OUT VARIED FROM 10.4 PPG TO 10.6 PPG - CONTINUED TO CIRCULATE UNTIL MUD WIEHGT IN/OUT = 10.4 PPG 11,772.00 INT2 PULL OUT OF THE HOLE ON ELEVATORS FROM 10447' MD TO 4099' MD - MONITOR WELL FOR 10 MIN PRIOR TO PULLING: STATIC - PU 124 KLBS, SO 115 KLBS AT 4099' MD - MUD WEIGHT IN/OUT =10.4 PPG LSND -MONITOR WELL WITH HOLE FILLAND TRIP TANK TRIP SHEET DISCREPANCIES NOTED SEVERALTIMES DURING TRIP. - DRILLAND PITWATCHER NOTIFIED WSL WHEN DISCREPANCIES WERE NOTED. -10 TO 15 MIN FLOW CHECKS PERFORMED EACH TIME: WELL STATIC -MUD IN TRIP TANK WAS GETTING AIRED UP: SWITCHED TRIP TANK PUMPSAND ADDED DEFOAMER TO TRIP TANK - OBSERVED LIGHTER COLOR OF FLUID COMING DOWN FLOW LINE: RAIN AND WASH WATER FROM FLOOR ADDING TO VOLUME IN TRIP TANK 11 772.00 INT2 CONTINUE TO PULL OUT OF THE HOLE ON ELEVATORS FROM 4099' MD TO SURFACE - MUD WEIGHT IN/OUT = 10.4 PPG LSND - MONITOR WELL WITH HOLE FILLAND TRIP TANK - STOP AND PERFORM 10 MIN FLOW CHECK FOR EACH TRIP SHEET DISCREPANCY: NO FLOW 11,772.00 INT2 CLEAN AND CLEAR RIG FLOOR 11,772.00 INT2 RIG UP TO TEST BOP - SUCK OUT STACK - PULL WEAR RING AND INSTALL TEST PLUG - MAKE UP TEST JOINTS AND TEST MANIFOLDS Printed 8/26/2019 3:40:32PM **All dephts reported in Drillers Depths" Common Well Name: L5-27 Event Type: DRL- ONSHORE (DON) Project: Lisburne Rig Name/No.: PARKER 272 Rig Contractor: PARKER DRILLING Active datum: ACTUAL KB P272 @6 Date From - To 03:30 - 08:30 North America - ALASKA - BP Operation Summary Report Start Date: 5/272019 End Date: 6/19/2019 Site LS Spud Date/Time: 5/29/2019 5:30:OOAM .rsft (above Mean Sea Level) Hrs Task Code NPT (hr) 5.00 BOPSUR P 08:30 - 09:00 0.50 WHSUR P Page 38 of 41 AFE No X3 -0199K -C'. (8,999,327.00 ) Rig Release: 6/23/2019 BPUOI: USA00006508 Total Depth Phase Description of Operations (usft) 11,772.00 INT2 PRESSURE TEST ROPE TO 250 PSI LOWAND 3500 PSI HIGH FOR 5 MIN EACH - FILL LINES AND PURGE AIR - TEST UPPER 4-1/2" x 7" VBRS WITH 4-12" AND 5" TEST JOINTS - TEST LOWER 2-7/8!'x 5" VBRS WITH 4" AND - LOST 20 PSI IN FIRST 15 MIN PERIOD 5" TEST JOINTS - TEST ANNULAR WITH 4" TEST JOINT •- TEST FIRE AND GAS ALARMS - TEST MET CRITERIA PER BP PRACTICE - TEST WITNESSED BY AOGCC REP BRIAN BIXBY SIMOPS: -TEST APPROVED BY WSUP _ _-C_LE_AN PITS 11,772.00 INT2 RIG DOWN AND INSTALL WEAR RING '- RIG DOWN BORE TEST EQUIPMENT ASSEMBLY, TO 933' MD PER BAKER DD / I- BREAK DOWN TEST JOINTS AND TEST MANIFOLDS PULL TEST PLUG - MAKE UP 6-1/8" KMX323 BIT WITH -INSTALL 9-1/16" ID WEAR RING SIMOPS: - RIG UP TO TEST 7" LINER 09:00 - 10:30 1.50 CASING P 11,772.00 INT2 _ jRESS_URE TEST 7" LINER TO 3500 PSI FOR 30 CHARTED MIN. - FILL LINES AND PURGE AIR - PUMPED 13.8 BBLS, BLED BACK 13.5 BBLS - LOST 20 PSI IN FIRST 15 MIN PERIOD - LOST 10 PSI IN SECOND 15 MIN PERIOD - TEST MET CRITERIA PER BP PRACTICE 100218 -TEST APPROVED BY WSUP _ 1030 - 1330 3.00 CASING P 11,772.00 INT2 MAKE UP BHA#4, 6-1/8" PROD1 DRILLING - ASSEMBLY, TO 933' MD PER BAKER DD / MWD - MAKE UP 6-1/8" KMX323 BIT WITH AUTOTRAK, ONTRAK, SDN AND MOCS SUB - MONITOR WELL WITH HOLE FILLAND TRIP TANK: GOOD DISPLACEMENT - MUD WEIGHT IN/OUT = 10.4 PPG 13'.30 - 19:00 5.50 CASING P 11,772.00 INT2 RUN IN THE HOLE ON ELEVATORS WITH BHA #4 ON 4" AND 5" DRILL PIPE FROM 933' MD TO 11598' MD - FILL PIPE EVERY -2000' MD - SHALLOW HOLE TEST TOOLS AT 1721' MD: GOOD TEST - MONITOR WELL WITH HOLE FILLAND TRIP TANK: GOOD DISPLACEMENT - MUD WEIGHT IN/OUT = 10.4 PPG - PU 296 KLBS, SO 159 KLBS AT 11598' MD TAG HARD CEMENT AT 11598' MD SIMOPS: - TAKE ON 50 BBLS OF SEAWATER FROM UPRIGHTS TO PILL PIT AT 8.5 BPM Printed 8/26/2019 3:40:32PM "All dephts reported in Drillers Depths" North America - ALASKA - SP Operation Summary Report Page 39 of 41 Common Well Name. L5-27 AFE No Event Type: DRL- ONSHORE (DON) Start Date: 5/2712019 End Date: 6/19/2019 X3 -0199K -C: (6,999,327.00 ) Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Date/Time: 5/29/2019 5:30:00AM Rig Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. _ BPUOI: USA00006508 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Hire Task Code NPT Total Depth Phase Description of Operations _ _-- - . (hr) -_ Wall) 19:00 - 23:00 4.00 CASING P 11,772.00 INT2 DRILL CEMENTAND PLUGS FROM 11598' MD TO 11761'MD (10' FROM SHOE) -TAG PLUGS ON DEPTH AT 11682' MD - 200 GPM, 1420 PSI ON BOTTOM, 1260 PSI OFF BOTTOM -100 RPM, 23 KFT-LBS TORQUE ON BOTTOM, 22 KFT-LBS TORQUE OFF BOTTOM, 8-12 KLBS WOB - PU 315 KLBS, SO 145 KBLS, ROT 196 KLBS - MUD WEIGHT IN/OUT= 10.4 PPG SIMOPS: - WORK 13-3/8" CASING FOR NEXT WELL: PWDW3-2 23:00 - 00.00 1.00 CASING P 11 772.00 INT2 DISPLACE WELL FROM WA PPG LSND TO 8.6 PPG QUICKDRIL-N - MONITOR WELL FOR 10 MIN PRIOR TO BEGINNING DISPLACEMENT: STATIC - 350 GPM, 3500 PSI, 60 RPM, RECIPROCATE PIPE 45' - PUMP 40 BBL HIGH VIS SPACER _ - PUMP 40 BBL SEAWATER SPACER 6/18/2019 00:00 - 01:30 1.50 CASING P 11,772.00 INT2 CONTINUE TO DISPLACE WELLTO 8.6 PPG QUICKDRIL-N - 350 GPM, 2800 PSI, 60 RPM, RECIPROCATING PIPE 45' - MUD WEIGHT IN/OUT = 8.6 PPG - MONITOR WELL FOR 15 MIN AFTER COMPLETING DISPLACEMENT: STATIC 01:30 - 02:00 0.50 CASING P 11,772.00 INT2 DRILL OUT REMAINING SHOE TRACK TO 11772' MD - MUD WEIGHT IN/OUT = 8.8 PPG - MONITOR WELL FOR 15 MIN AFTER DRILLING SHOE: STATIC 02:00 - 03:00 1.00 CASING P 11,792.00 INT2 DRILL 20' OF NEW FORMATION FROM 11772' MD TO 11792' MD - 300 GPM, 1650 PSI - 70-100 RPM, 18-21 KFT-LBS TORQUE, 10-16 KLBS WOB - MUD WEIGHT IN/OUT = 8.6 PPG 0300 - 04'.00 1.00 CASING P 11792.00 INT2 PICK UP TO 7" LINER SHOE AT 11772'MD AND CIRCULATE BOTTOMS UP - 300 GPM, 1630 PSI _ - MUD WEIGHT IN/OUT = 8.7 PPG 04'.00 - 05.00 1.00 CASING P 11,792.00 INT2 RIG UPAND PERFORM FIT TO 9.8 PPG EMW - MUD WEIGHT 1 - _ . - 11772' MD, 8719' TVD - PUMP 1.7 BELS TO 500 PSI AND HOLD FOR 15 MIN - BLED BACK 1.7 BELS TO PITS -ODE APPROVED FIT Printed 8/262019 3:40:32PM **All dephts reported in Drillers Depths" North America -ALASKA - BP Page 40 of 41 Operation Summary Report Common Well Name: L5-27 SIMOPS: AFE No Event Type: DRL- ONSHORE (DON) Start Date: 527/2019 End Date6/19/2019 X3 -0199K -C: (6,999,327 00 ) Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Daterrime: 5/292019 5:30:OOAM Rig Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. OFF BOTTOM BPUOI: USA00006508 Active datum: ACTUAL KB P272 (M66.55usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) _ _ (usft) 05:00 - 12:00 7.00 DRILL P 11,925.00 PROD1 _ DRILL 6-1/8" PROD1 HOLE FROM 11772' MD TO WATCH = 20 UNITS, MAX = 137 UNITS 11925 MD PROD1 CIRCULATE HOLE CLEAN WITH 3X BOTTOMS - 325 GPM, 1622 PSI ON BOTTOM, 1800 PSI - 325 GPM, 1790 PSI OFF BOTTOM - 120 RPM, 23 KFT-LBS TORQUE �- 110 RPM, 26 KFT-LBS TORQUE ON, 23 - MUD WEIGHT IN/OUT = 8.6+ PPG KFT-LBS TORQUE OFF, 12 KLBS WOB PROD? PULL OUT OF THE HOLE ON ELEVATORS - PU 270 KLBS, SO 158 KLBS, ROT 208 KLBS 929' MD - SURVEY EVERY 30' -MONITOR WELL FOR 10 MIN BEFORE - MUD WEIGHT IN/OUT = 8.7 PPG - PU 275 KLBS, SO 178 KLBS AT 12288' MD - NO LOSSES OBSERVED WHILE DRILLING -MONITOR WELL WITH HOLE FILLAND TRIP ,WBS: PROD? 12:00 - 00:00 12.00 DRILL P 12,283.00 PROD1 DRILL 6-1/8" PROD1 HOLE FROM 11925' MO TO 12283 MO (9095' TVD) '- 325 GPM, 1822 PSI ON BOTTOM, 1800 PSI .OFF BOTTOM - f10 RPM, 26 KFT-LBS TORQUE ON, 23 . KFT-LBS TORQUE OFF, 12 KLBS WOB - PU 270 KLBS, SO 158 KLBS, ROT 208 KLBS - SURVEY EVERY 30' MUD WEIGHT IN/OUT =8.7 PPG - AVERAGE BACKGROUND GAS ON GAS WATCH = 45 UNITS, MAX = 540 UNITS 12038'MD: OBSERVED LOSSES. - INITIAL LOSS RATES: STATIC = 9 BPH, DYNAMIC 192 BPH - PUMP 40 PPB LISBURNE DRILL -AHEAD PILL - LOSSES DOWN TO 100 BPH DYNAMIC BY 12065'MD -LOSSES HEALED BY 12100'MD 6/192019 00:00 - 00:30 0.50 00:30 - 05:00 4.50 05'.00 - 1200'. 7.00 DRILL DRILL DRILL Printed 8/262019 3:40:32PM **All dephts reported in Drillers Depths`" SIMOPS: - AD AND LOADER OPERATOR PREPPING PWDW3-2 FOR DIVERTER INSTALLATION P 12,288.00 PROD? DRILL 6-1/8" PROD1 HOLE FROM 12283' MD TO SECTION TO AT 12288 MD (9102' TVD) - 325 GPM, 1800 PSI ON BOTTOM, 1800 PSI OFF BOTTOM - 110 RPM, 24 KFT-LBS TORQUE ON, 23 KFT-LBS TORQUE OFF, 20 KLBS WOB - PU 271 KLBS, SO 175 KLBS, ROT 210 KLBS - SURVEY EVERY 30' - MUD WEIGHT IN/OUT = 8.7 PPG -AVERAGE BACKGROUND GAS ON GAS WATCH = 20 UNITS, MAX = 137 UNITS P 12,288.00 PROD1 CIRCULATE HOLE CLEAN WITH 3X BOTTOMS UPATTD - 325 GPM, 1790 PSI - 120 RPM, 23 KFT-LBS TORQUE - WORK PIPE 65' AT 750 FPH - MUD WEIGHT IN/OUT = 8.6+ PPG P 12,288.00 PROD? PULL OUT OF THE HOLE ON ELEVATORS FROM 12288' MD TO THE TOP OF THE BHAAT 929' MD -MONITOR WELL FOR 10 MIN BEFORE PULLING OFF BOTTOM: STATIC - PU 275 KLBS, SO 178 KLBS AT 12288' MD -MONITOR WELL WITH HOLE FILLAND TRIP TANK - MUD WEIGHT IN/OUT = 8.6+ PPG Printed 8/262019 3:40:32PM **All dephts reported in Drillers Depths`" North America - ALASKA - BP Operation Summary Report Page 41 of 41 Common Well Name: 15-27 AFE No Event Type. DRL- ONSHORE (DON) Start Date: 5/27/2019 End Date: 6/19/2019 X3 -0199K -C: (6,999,327.00 ) Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Daterrime: 5/29/2019 5:30:OOAM Rig Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. BPUOI: USA00006508 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations _ (hr) _ (usft) _ 12:00 - 14:00 2.00 DRILL P 12,288.00 PRODi LAV DOWN BHA FROM 929' MD TO SURFACE - BIT GRADE: 1 -2 -IN GAGE - CLEAN AND CLEAR RIG FLOOR Printed 8/26/2019 3:40:32PM **All dephts reported in Drillers Depths" North America - ALASKA - SP Operation Summary Report Page 1 of 5 Common Well Name: L5-27 AFE No Event Type: COM- ONSHORE (CON) Start Date. 6/19/2019 End Date. 6/23/2019 X3 -0199K -C'. (2,870,673.00 ) Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Date/rime: 5/29/2019 5:30:OOAM Rig Release: 6/23/2019 Rig Contractor. PARKER DRILLING CO. BPUOI: USA00006508 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations . (hr) _ (usft) 6/19/2019 14:00 - 15:00 1.00 CASING P 12,288.00 RUNPRD RIG UP TO RUN 4-1/2" LINER - RIG UP TONGS AND ELEVATORS WBS:RUNPRO 15:00 - 15:30 0.50 CASING N 12,288.00 RUNPRD WAIT ON PROPER SIZE TONG HEADS 15:30 - 17:00 1.50 CASING P 12,288.00 RUNPRD RUN 4-1/2", 12.6#, 13CR-85, PRODUCTION LINER TO TOTAL LENGTH OF - CHECK FLOATS (HOLDING) - USE JET LUBE SEAL GUARD PIPE DOPE '- TORQUE CONNECTIONS T04440 FT -LBS - FILL ON THE FLY AND TOP OFF EVERY IO JOINTS - PU 44 KLBS, SO 46 KLBS MAKE UP LINER HANGER/PACKER ASSEMBLY - CIRCULATE 1.5X LINER VOLUMES AT 5 BPM, 130 PSI 17:00 - 00:00 7.00 CASING P 12,288.00 RUNPRD CONTINUE IN HOLE T010779'MDAT MIDNIGHT ON V AND 5" DRILL PIPE -RIH AT 90 FT/MIN - OBTAIN PU/SO WEIGHTS EVERY 10 STANDS - PU 222 KLBS, SO 157 KLBS - MUD WEIGHT: 8.6 PPG IN, 8.6 PPG OUT - MUD -LOSSES WHILE RIH: O BBLS 6/20/2019 00:00 - 03:00 3.00 CASING P 12,288.00 RUNPRD CONTINUE IN HOLE FROM 10779' MD TO SET DEPTH AT 12286'MD ON 4"AND S"DRILL PIPE -RIH AT 90 FT/MIN - OBTAIN PUISO WEIGHTS EVERY 10 STANDS - PU 222 KLBS, SO 157 KLBS -CIRCULATE 1.5X DPAND LINER VOLUMES AT THE 7" CASING SHOE AT 5 BPM, 380 PSI - MUD WEIGHT: 8.6 PPG IN, 8.6 PPG OUT - MUD LOSSES WHILE RIH: 5 BBLS -NO ISSUES RUNNING THROUGH OPEN HOLE - MAKE UP CEMENT HEAD, TAG BOTTOM AND PICK UP STRETCH -2' 03:00 - 07:00 4.00 CASING P _ 12,288.00 RUNPRD STAGE UP TO CEMENTING RATE IN 1 BPM INCREMENTS TO FINAL CIRCULATING RATE 0F5 BPM. - @ 2 BPM, 280 PSI - @ 3 BPM, 325 PSI - @ 4 BPM, 390 PSI - @ 5 BPM, 470 PSI - CONDITION MUD TO 8.6 PPG, 5 PV, 15 YP - INITIAL PRESSURE AT CEMENTING RATE: 470 PSI - FINAL PRESSURE AT CEMENTING RATE AFTER HOLE CONDITIONED: 430 PSI - CIRCULATE TOTAL OF 2 TIMES BOTTOMS -UP - RECIPROCATED PIPE 10 FTAT SURFACE Printed 8/26/2019 3:41:06PM **All depths reported in Drillers Depths"` Active datum: ACTUAL KS P272 @66.55usft (above Mean Sea Level) Date From - To Him Task Code (hQ 07:00 - 09:00 2.00 CASING P 09:00 - 11:30 11:30 - 12:30 2.50 CASING P 1.00 CASING P NPT Total Depth North America - ALASKA - BP Page 2 or 5 Operation Summary Report RUNPRD CEMENT 4-1/2" PRODUCTION LINER AS Common Well Name: L5-27 FOLLOWS: AFE No Event Type: COM- ONSHORE (CON) Start Date. 6/19/2019 End Date: 6/23/2019 X3 -0199K -C: (2,870,673.00 ) Project: Lisburne Site: LS Rig Name/No.: PARKER 272 Spud DateTme: 5/29/2019 5:30.00AM Rig Release: 612 312 01 9 Rig Contractor. PARKER DRILLING CO. BPM, EXCESS VOLUME 100% (YIELD 3.31 BPUOI: USA00006508 Active datum: ACTUAL KS P272 @66.55usft (above Mean Sea Level) Date From - To Him Task Code (hQ 07:00 - 09:00 2.00 CASING P 09:00 - 11:30 11:30 - 12:30 2.50 CASING P 1.00 CASING P NPT Total Depth Phase Description of Operations (usft) 12,288.00 RUNPRD CEMENT 4-1/2" 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 It SPACER @ 5 BPM, 450 PSI - PUMP 40 BBLS OF 8.6 PPG BIMODAL @ 5 BPM, EXCESS VOLUME 100% (YIELD 3.31 CU.FT/ K) - DROP DRILL PIPE WIPER DART - RECIPROCATE PIPE 10 FTAT SURFACE WHILE PUMPING CEMENT PERFORM DISPLACEMENT WITH SLB - 180 BBLS DISPLACED AT 5 BPM: ICP 450 PSI, FCP 650 PSI - 19 BBLS DISPLACED AT 3 BPM: ICP 450 PSI, FCP 450 PSI '- DISPLACEMENT FLUID: 199 BBLS OF 8.5 PPG SEAWATER - LATCH UP CONFIRMED AT 189.7 BBLS DISPLACED - REDUCE RATE TO 3 BPM PRIOR TO PLUG BUMP: FINAL CIRCULATING PRESSURE 450 PSI EASE -PRESSURE TO 850 PSI AFTER PLUG BUMP - BLEED OFFAND CHECK FLOATS - GOOD -TOTAL DISPLACEMENT VOLUME 199 BBLS i- RECIPROCATE PIPE 10 FT AT SURFACE !DURING DISPLACEMENT - TOTAL LOSSES FROM CEMENT EXIT SHOE TO CEMENT IN PLACE: 0 BBLS -GIP 09:09 12,288.00 RUNPRD SET LINER HANGER AND RELEASE FROM LINER - INCREASE PRESSURE TO 2500 PSI TO SET HANGER -SET DOWN 60K TO CONFIRM HANGER SET -PU TO NEUTRALAND INCREASE PRESSURE TO 4600 PSI TO SET PACKER, OBSERVE INDICATION OF PACKER SETTING - PU TO EXPOSE DOG SUB AND SET DOWN ON LINER TOP 10K, 15 RPM - PU TO REMOVE RS PACK -OFF AND CIRCULATE EXCESS CEMENT OFF LINER TOP - PU RUNNING TOOLABOVE LINER TOP AND MARK NO-GO. CIRCULATE IX BU AT 12 BPM, 1100 PSI --20 BBLS OF EXCESS CEMENT TO SURFACE _ ON BOTTOMS UP 12,288.00 RUNPRD RIG DOWN CEMENT HEAD Printed 826/2019 3:41:06PM **All depths reported in Drillers Depths— Common Well Name: 15-27 Event Type. COM- ONSHORE (CON) Project: Lisburne North America - ALASKA - BP Page 3 of 5 Operation Summary Report Start Date 6/19/2019 End Date. 6/23/2019 Site: L5 AFE No (2,870,673.00 ) I nig Name/NO.: PARKER 272 Spud Date/Time: 5/29/2019 5.30:OOAM Rig Release: 6/23/2019 ) Rig Contractor: PARKER DRILLING CO. BPUOI: USA00006508 Active datum: ACTUAL KB P272 @66.55usfl (above Mean Sea Level) Date From - To Hrs Task Code RUNPRD PULL OUT OF THE HOLE FROM THE LINER (hr) TOP AT 11589' MD TO SURFACE 12:30 - 19:30 7.00 CASING P 19.30 - 20:30 1.00 RUNCOM P 20:30 - 00:00 3.50 RUNCOM P 612l/2019 0000 - 00.30 0.50 RUNCOM P 0030 - 1430 14.00 RUNCOM P 14:30 - 16:00 1.50 RUNCOM P Printed 8/26/2019 3:41:06PM **All depths reported in Drillers Depths" BPUOI: USA00006508 NPT Total Depth Phase Description of Operations _(usfi) _ 12,288.00 RUNPRD PULL OUT OF THE HOLE FROM THE LINER TOP AT 11589' MD TO SURFACE - MONITOR WELL FOR 10 MIN (STATIC) - OBSERVE 20 KLBS DRAG WHILE PULLING THROUGH 7" LINER -ALL PARTS TO THE RUNNING TOOL INTACT - OBSERVE MAGNETIC METAL SHAVINGS AND NON-MAGNETIC METAL PIECES IN THE RUNNING TOOL FOR THE LINER, DISCUSS WITH ODE AND WOS, DECISION MADE TO CONTINUE ON WELL PLAN SIMOPS: - LAY DOWN STANDS OF DRILLPIPE WHILE PULLING OUT OF THE HOLE _ 12,288.00 RUNCMP RIG UP TO RUN COMPLETION TUBING - PULL WEAR BUSHING - RIG UP TONGS, ELEVATORS AND CAVIN SLIPS _ ' WBS:RUNCMP 12,288.00 RUNCMP 'RUN IN THE HOLE WITH 4-1/2", lZiNi. 13CR-85, VAMTOP TUBING TO 1431' MD AT 'MIDNIGHT I - PERFORM 5 MIN PRESSURE TEST ON LINER TO 3500 PSI (PASS) - BAKERLOK WLEG ASSEMBLY, JOINT, X NIPPLE ASSEMBLYAND HES PACKER ASSEMBLY - USE JET LUBE SEAL GUARD PIPE DOPE - TORQUE 4-1/T' VAMTOP CONNECTIONS TO 4440 FT -LBS - RUN IN THE HOLEAT 90 FT/MIN - PU 50 KLBS, SO 50 KLBS AT 1431' MD - SEAWATER IN/OUT = 8.5 PPG SIMOPS: - LAY DOWN STANDS OF DRILLPIPE OUT OF THE DERRICK 12,288.00 RUNCMP RIG SERVICE 12,288.00 RUNCMP RUN IN THE HOLE WITH 4-1/2", 12.6#, 13CR-85, VAMTOP TUBING FROM 1431' MD TO PLANNED SET DEPTH AT 11 595'MD - USE JET LUBE SEAL GUARD PIPE DOPE - TORQUE 4-1/2' VAMTOP CONNECTIONS TO 4440 FT -LBS - RUN IN THE HOLE AT 90 FT/MIN - FINAL PU 157 KLBS, SO 102 KLBS - SEAWATER IN/OUT = 8.5 PPG TAG NO-GO IN PBR WITH 4 KLBS AT 11600' MO. TAGGED IN SAME SPOT 2X. SPACE -OUT WITH PUPS TO 11595' MD (6' INTO PBR) SIMOPS: - LAY DOWN STANDS OF DRILLPIPE OUT OF THE DERRICK 12,288.00 RUNCMP MAKE UP TUBING HANGER AND LAND TUBING - FMC ON LOCATION TO RUN IN LOCK DOWN SCREWS Printed 8/26/2019 3:41:06PM **All depths reported in Drillers Depths" North America -ALASKA - BP Operation Summary Report Page 4 of 5 Common Well Name: L5-27 APE No Event Type: COM- ONSHORE (CON) Start Date. 6/19/2019 Eno Date 6/23/2019 X3 -0199K -C: (2,870,673.00 ) Project: Lisburne Site: L5 Rig Name/No.: PARKER 272 Spud Date/Time: 5/29/2019 5:30:OOAM Rig Release: 6/23/2019 Rig Contractor: PARKER DRILLING CO. BPUOI'. USA00006508 Active datum: ACTUAL KB P272 @66.55usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations _ _ _ (hr) _ (usft) 16:00 - 20:00 4.00 RUNCOM P 12,288.00 RUNCMP REVERSE CIRCULATE COMPLETION FLUIDS AS FOLLOWS: - 178 BBL OF HEATED 3% KCL - 330 BBL OF HEATED / INHIBITED 3% KCL - 287 BBL OF HEATED 3% KCL - PUMP 5 BBL DOWN THE TUBING TO WASH OFF THE RHC -M SEAT AND SPOT THE COMPLETION FLUIDS IN PLACE SIMOPS: - LAY DOWN STANDS OF DRILLPIPE OUT OF THE DERRICK _ 20:00 - 00:00 4.00 RUNCOM P 12,288.00 RUNCMP SET THE PRODUCTION PACKER AND TEST THE TUBING AND IA - DROP THE BALLAND ROD, ALLOW TO FALL i.PRESSURE TEST TUBING TO 3500 PSI FOR 30 MIN (PASSING TEST) - BLEED PRESSURE TO 2100 PSI - PRESSURE TEST IA TO 3500 PSI, WHILE INCREASING PRESSURE TO TEST PRESSURE THE TUBING PRESSURE BEGAN TO TRACK THE IA PRESSURE, INCREASE PRESSURE TO TEST PRESSURE AND HOLD FOR 30 MIN _. (PASSING TEST) - DISCUSS PRESSURES WITH ODE AND WOS - TROUBLESHOOT TUBING X IA PRESSURE TEST SIMOPS: - COMPLETE LAYING DOWN STANDS OF DRILLPIPE OUT OF THE. DERRICK 6/22/2019 00:00 - 08:30 8.50 RUNCOM N 12,288.00 RUNCMP DECISION MADE TO RIG UP SLICKLINE TO TROUBLESHOOT TUBING X IA TEST - WSL ORDERED OUT SLICKLINE UNIT - WAIT ON SLICKLINE UNIT TO ARRIVE SIMOPS: GENERAL RIG MAINTENANCE - CLEAN OUT SUMPS ON RIG FLOOR - INSTALL NEW HIGH PRESSURE HOSE ON STANDPIPE - CHANGE OUT AUGER BEARINGS LOAD 5" DP INTO PIPE SHED 08:30 - 0900 0.50 RUNCOM N 12,288.00 RUNCMP PERFORM TUBING TEST TO 3500 PSI FOR 10 MIN (GOOD TEST) _ _ 09:00 - 15:00 6.00 RUNCOM N 12,288.00 RUNCMP RIG UP RIG UP SLICKLINE UNIT - RUN SLIP -STOP CATCHER BELOW GLM#5 AT 5479' MD 15:00 - 16:00 1.00 RUNCOM N 12,288.00 RUNCMP _ RUN SLICKLINE AND PULL DOR SHEAR VALVE - OBSERVE BOTTOM NOSE CONE AND SEAL . ASSEMBLY MISSING ON SHEAR VALVE 16:00 - 1800 2.00 RUNCOM N 12,288.00 RUNCMP RUN IN THE HOLE WITH POCKET POKER TO ENSURE POCKET IS CLEAR 18:00 - 20:00 2.00 RUNCOM N 12,288.00 RUNCMP RUN IN THE HOLEAND SET NEW DCR SHEAR VALVE CONFIRM 2500 PSI SHEAR ON DCR 20:00 - 21:00 1.00 RUNCOM N 12,288.00 RUNCMP PULL SLIP -STOP CATCHER - RETRIEVE THE NOSE PIECE TO THE ORIGINAL SHEAR VALVE IN THE CATCHER Printed 8/26/2019 3:41:06PM "All depths reported in Drillers Depths" Common Well Name'. 15-27 Event Type: COM- ONSHORE (CON) Project: Lisburne Rig Name/No.: PARKER 272 Rig Contractor: PARKER DRILLING CI Active datum: ACTUAL KB P272 @66.: Date From - To - - — -21:00 - 22:30 North America - ALASKA - BP Operation Summary Report Start Date: 6/19/2019 Site. L5 jsft (above Mean Sea Level) End Date'. 6/23/2019 AFE No K3 -0199K -C: (2,870,673,00 ) BPUOI: USA00006508 Page 5 of 5 Hm Task Code NPT Total Depth Phase Description of Operations (hr) _ _ _ (usft) 1.50 RUNCOM N 12,288.00 RUNCMP PRESSURE TEST THE TUBING AND IA TO Printed 8/26/2019 3:41:06PM "AII depths reported in Drillers Depths" 3500 PSI FOR 30 MIN EACH - HOLD 2000 PSI ON THE TUBING WHILE PRESSURE TESTING THE IA - TESTS APPROVED BY ACTING WSUP - BLEED OFF TUBING TO SHEAR DCR VALVE, OBSERVE VALVE SHEAR WITH -2000 PSI DIFFERENTIAL BETWEEN TUBING AND IA - PUMP 5 BBL BOTH WAYS AT 3 BPM TO CONFIRM GOOD SHEAR, 530 PSI DOWN TUBING AND 350 PSI DOWN IA 22:30 - 23:00 0.50 RUNCOM N 12,288.00 RUNCMP RIG DOWN SLICKLINE SIMOPS: PREPARE TO FREEZE PROTECT WELL 23:00 - 00:00 1.00 RUNCOM P 12,286.00 _ RUNCMP FREEZE PROTECT TUBING AND IA - PUMP 145 BBL OF DIESEL DOWN IA, 2.5 BPM, 50 PSI -250 PSI_ 6/23/2019 00:00 - 02:00 2.00 RUNCOM P 12,288.00 RUNCMP COMPLETE PUMPING DIESEL FREEZE PROTECT -ALLOW DIESELTO U -TUB FOR HR 02:00 02:30 0.50 WHSUR P 12,288.00 RUNCMP FMC REP INSTALLTWC - PRESSURE TEST TWC FROM BELOW TO 3500 PSI FOR 5 MIN (PASS) 02:30 - 04:30 2.00 BOPSUR P 12,288.00 RUNCMP NIPPLE DOWN THE BOP STACK - BLOW DOWN ALL SURFACE LINES AND EQUIPMENT -SUCK OUT STACK '- CLEAN OUT FLOW BOX -DE-ENERGIZE ACCUMULATOR - PULL BELL NIPPLE - REMOVE MOUSEHOLE - REMOVE CHOKE HOSE - NIPPLE DOWN AND RACK BACK SOP STACK - NIPPLE DOWN AND LAY DOWN HIGH PRESSURE RISERS TO PIPE SHED _ _WBS:RIGD 04:30 - 09:00 4.50 BOPSUR P 12,288.00 RUNCMP NIPPLE UP DRY HOLE TREE AND ADAPTER FLANGE - TEST ADAPTER VOID TO 4500 PSI FOR 15 MIN (PASSING TEST), TEST APPROVED BY ACTING WSUP - TEST TREE TO 4500 PSI (VISUAL LEAKTIGHT) - SECURE TREE AND INSTALL GAUGES - SUCK OUT ALL DIESEL FROM TREE AND POUR 2 BOTTLES OF HEET IN TREE -CLEAN WELLHOUSE Printed 8/26/2019 3:41:06PM "AII depths reported in Drillers Depths" T/I/O=TWC/0/0 POST PARKER 272. R/D 4" CIW Temp #70. Installed new upper production tree. Torqued MV X THA to 553 ft lbs. Torqued MV X SSV to 886 ft lbs. Modify & install new scaffold kit. R/D OA piggyback #12. Installed tapped blind on OA & torqued to 188 ft lbs. PT'd OA tapped blind against gate to 2500psi. R/D IA piggyback #33. Installed tapped blind on IA & torqued to 297 ft lbs. PT'd IA tapped blind against gate to 2500psi. R/U CIW lubricator #839 w/ H plg pulling tool. PT'd Tree against TWC Low 300psi, High 5000psi, Pulled TWC. Installed tree cap assembely & PT'd to 500psi. RDMO ***Job Complete*** 6/24/2019 FWHP= 0/0/0 Flow line flange #2 was re-torqued to 423 ft. lbs. (BIT specs.) no movement was achieved on 7/8/2019 any stud. ***WELL S/I ON ARRIVAL***(post well) RIG UP SWCP 4522 7/12/2019 ***CONT ON 7-13-19 WSR*** ***CONT FROM 7-12-19 WSR***(post well) MADE MULTIPLE ATTEMPTS TO PULL ST#6 & ST#5. RAN 1.75" LIB TO ST#6 @ 5259' MD. (impression of latch) PULLED RKP-DCR FROM ST#6 @ 5259' MD. PULLED RK-DGLV FROM ST#5 @ 8532' MD. SET RK-LGLV(16/64",1800#) IN ST#6 @ 5259' MD. SET RK-OGLV(22/64") IN ST#5 @ 8532' MD. PULLED RHC PLUG BODY FROM 11,561' SLM/ 11,579' MD(+18' correction). DRIFTED WITH 3.70" CENT & 3" SBLR TO PBTD AT 12,083' SLM + 18'= 12,101' MD. (RETURNS OF 1/3 CUP OF CEMENT) 7/13/2019 ***WELL LEFT S/I ON DEPARTURE, PAD-OP NOTIFIED OF STATUS*** ***WELL S/I ON ARRIVAL*** (New well post) DRIFT TO 12,084' SLM W/ 30'x 3-3/8" DMY PERF GUNS, S-BLR (Unable to pass, hard btm) BOTTOM PERF INTERVAL 12,125'- 12,180' MD 7/20/2019 ***WELL S/I ON DEPARTURE, DSO NOTIFIED OF WELL STATUS*** CTU#9 1.75" CT. Job Scope: Mill Cement MIRU CTU. MU & RIH w/ Baker 2-7/8" Milling BHA w/ 3.80" PDC Bit. Tag TOC at 12104'. Mill Cement down to PBTD at 12178' CTMD up / 12181' down. Stacked weight & stalled at 12181' indicating were on the wiper dart. Pump final 21 bbl gel sweep. Chase returns ooh. Lay in 50/50 Methanol Freeze Protect from 2800' and / 2500' tvd. Rig down CTU. 7/25/2019 ***Continue Job on 7/26/19 WSR*** CTU#9 1.75" CT. Job Scope: Mill Cement. Finish Rig Down. 7/26/2019 ***Job Complete*** *** WELL SHUT IN ON ARRIVAL*** (Post Rig) RIG UP HES E-LINE 4863. 7/29/2019 ***JOB CONTINUED ON 30-JUL-2019*** ***JOB CONTINUED FROM 29-JUL-2019*** (Adperf) PERFORATE 12,147.5' - 12,180' W/ 2-7/8" MAXFORCE, 6 SPF, 60 DEG PHASE. TE 12,125' - 12,147.5'W/ 2-7/8" MAXFORCE, 6 SPF, 60 DEG PHASE. PERFORATE 12,0722- 12,105'W/ 2-7/8" MAXFORCE, 6 SPF, 60 DEG PHASE. ERFORATE 12,039.4'- 12,072.2'W/ 2-7/8" MAXFORCE, 6 SPF, 60 DEG PHASE. ALL LOGS CORRELATED TO BAKER MWD LOG DATED 19-JUN-19 7/30/2019 ***JOB CONTINUED ON 31-JUL-2019*** Daily Report of Well Operations PBU L5-27 ***JOB CONTINUED FROM 30-JUL-19*** (Adperf) PERFORATE 12,006.6'-12,039.4- W/ 2-7/8" MAXFORCE, 6 SPF, 60 DEG PHASE. PERFORATE 11937 - 11967' W/ 2 7/8" MAXFORCE, 6 SPF, 60 DEG PHASE. PERFORATE 11,997' - 12007.6'W/ 2-7/8" MAXFORCE, 6 SPF, 60 DEG PHASE. PERFORM PRESSURE TEMP SURVEY PER PROGRAM. SET 4-1/2" HES FASDRILL COMPOSITE CEMENT RETAINER AT 12,115 ME, 12114' TOP OF PLUG. ALL LOGS CORRELATED TO BAKER MWD LOG DATED 19 -JUN -19 7/31/2019 ***JOB CONTINUED ON 01 -AUG -19*** ***JOB CONTINUED FROM 31-JUL-19*** BEGIN RD E -LINE. STAND-BY FOR HIGH WINDS 8/1/2019 ***JOB CONTINUED ON 01 -AUG -2019*** CTU #9 - 1.75" Coil, 0.156" wt. Job Objective: Acidize Perfs, Mill Retainer MIRU CTU. Make up Stinger BHA and RIH.Sting into retainer @ 12104' unable to pump through, troubleshoot without luck then suddenly gained 5000# weight, tagged 2' deeper and had injectivity; 1 bpm @ 2200 psi. Confirmed integrity down backside still. Begin standby for SLB pump crew 8/2/2019 ...Job in Progress ...... ***CONTINUED FROM 01 -AUG -19*** FINISH RIGGING DOWN ELINE 8/2/2019 ***JOB COMPLETE ON 02 -AUG -2019*** CTU #9 - 1.75" Coil, 0.156" wt. ***Continue from 8/2/19*** Job Objective: Acidize Perfs, Mill Retainer Standby for Pump crew availability. Pump 1st acid stage through retainer. Notice WHP response after 1 VDA stage leaving the retainer. Complete stage and correct depth to retainer. PUH and paint green/white tie in flag for setting the treating packer with EOP at 11950.2'. POOH. All seals returned on stinger, break down MHA and begin standby for pump 8/3/2019 crew. CTU #9 - 1.75" Coil, 0.156" wt. ***Continue from 8/3/19*** Job Objective: Acidize Perfs, Mill Retainer Standby for pump crew and CTS safety stand down. Make up treating packer BHA and RIH. Correct depth @ flag, set treating packer @ 11988'. Pump second acid stage, drop 3/4" ball and open circ sub, pump third acid stage. 8/4/2019 ...Job in Progress... CTU #9 - 1.75" Coil, 0.156" wt. ***Continue from 8/4/19*** Jab Objective: Acidize Perfs, Mill Retainer Completed pumping 45 bbl KCI displacement down coil. Release Baker treating packer, let elements relax. POOH. Make up 3.80" 5 -bladed mill with 2 7/8" motor and RIH. Mill composite cement retainer and push to TD (12177' CTMD). POOH and FP well. 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Q b b n m W O V a N h N i M T b N m n n m N n W W W m m n n O m m m n m W n m N m n n O m O Q W n W N m m m W Q m Q n N 01 b n 0 V b t7 t0 O eY Oi CI IC IC m n al OO N Q m m m m' f m n O C O N C N b N YI N N N N N N N M M W l7 l7 b 17 CI Ol J J Q N M m N W W N Cl l7 CI L u L� r d n n m n N n m n b n N n N n N n N n N n m n m n m n n n m n b m N N y J J m n m n VI n n VI n n m n m N n n ?, W w W W W W W W w W W W W W w O m w W W W W W W W W m d O C d O = m m J d C d b W n m m b � a s m m O (O m m N m Q O O W m N N {h N N N n O m r b m b Q n 2 a b in Q O m w O b n W W m a b W b m m n m b d O' T q N m m Q N lel v v v m m f0 u• n W Q m n n O m n W m b r m P W m N n Q r Y Y U� Y m m n W Q b W m w O W yy N y O m b m O r N m p O m Ol m b N N J J w M w m m m m m n O n m T b N b b Q w CI {7 Q N f O N O N W r m O m N r N m m b O b W m b N Q Q tO m b b w b m m m n m m b m b m m m b b m b m b b O b 1(1 E N m m N N N M Cm'I Q Q Q N� In0 A r n m� m w W N O O w N Q m n N N R O C T E d m U 6 M 3 Ti m m n W Q Q W ^ Q N m r O m N b m b W o r n N m m N N Ol lh r N O m W m N Q n W m N b N b m O n m m m N Q N O m N n m W W W O O W r b b W W m O Cf O N m m Q' W m N m Q O b m W Q O m N m Q O m N n n m m m W O N N W Q m m b m P% m m W W O N O m f z= m N N W W Q m r W r m O f b O m n O m m Q m m N N r m W N m n m m O O N Q N n O W m N Q W m m W Q M N N N W m n W w N r l7 W b O m N m N N .J - m m 1 b N b m QO Cf m n p n' n b m N b m N b b m N W l+I m m N Q m Q N Q m N W N W n O l+I m m N `G b m tO n (p tD Ip N N N N N N N M N N N N N Q n n n n n n n r n n n n n n n n n n n n n n n n n n r N N N N N N N N N N N N N N N N N N N N N N N N N N N n. n m W m O M m N Q m m n O Wm m n W l7 W b Q m m W N N n m b n W O N b W N Q m m m O Cl m O N N N N N N N Cl O n' p m W O W W N O N 09 M Q V Q P b N Q Q N m m m m m 1n N N VI N n m b O Q n ^ b r w b m N m W m W W N N m m Q O W n O b n m Q m W m b W b m n W N I� !V n n Oi m pi Q W N Qi tO O O Oi C Oi CJ eJ N m O In W Ol VI Q Q l'J m N N Q 0 0 W W m m n m m m b Q Q W m N m n m W W O N m Q b b m n m W co N C! Q b b n m W O V a N h N i M T b N m n n m N n W W W m m n n O m m m n m W n m N m n n O m O Q W n W N m m m W Q m Q n N 01 b n 0 V b t7 t0 O eY Oi CI IC IC m n al OO N Q m m m m' f m n O C O N C N b N YI N N N N N N N M M W l7 l7 b 17 CI Ol 0 IBJ M m N W W N Cl l7 CI L u L� r d n n m n N n m n b n N n N n N n N n N n m n m n m n n n m n N n m n m n m n VI n n VI n n m n m N n n ?, W w W W W W W W w W W W W W w m m w W W W W W W W W m d O C d O = d C d b W n m m b m O Cl W m W N W l`l Q O N m b m b d O' T q N M lel v v v m m f0 u• n m m m O O N W m Q N m fp n m W rc d L d a ?? Z m O W m m N N N M Cm'I Q Q Q N� In0 A r n m� m w W N O O O N Q m n N N R O C T E d m U 6 M 3 Ti m m n W Q Q W ^ Q N m r O m N b m b W o r n N m m N N Ol lh r N O m W m N Q n W m N b N b m O n m m m N Q N O m N n m W W W O O W r b b W W m O Cf O N m m Q' W m N m Q O b m W Q O m N m Q O m N n n m m m W O N N W Q m m b m P% m m W W O N O m f z= m N N W W Q m r W r m O f b O m n O m m Q m m N N r m W N m n m m O O N Q N n O W m N Q W m m W Q M N N N W m n W w N r l7 W b O m N m N N .J - m m 1 b N b m QO Cf m n p n' n b m N b m N b b m N W l+I m m N Q m Q N Q m N W N W n O l+I m m N `G b m tO n (p tD Ip N N N N N N N M N N N N N Q n n n n n n n r n n n n n n n n n n n n n n n n n n r N N N N N N N N N N N N N N N N N N N N N N N N N N N n. n m W m O M m N Q m m n O Wm m n W l7 W b Q m m W N N n m b n W O N b W N Q m m m O Cl m O N N N N N N N Cl O n' p m W O W W N O N 09 M Q V Q P b N Q Q N m m m m m 1n N N VI N n m b O Q n ^ b r w b m N m W m W W N N m m Q O W n O b n m Q m W m b W b m n W N I� !V n n Oi m pi Q W N Qi tO O O Oi C Oi CJ eJ N m O In W Ol VI Q Q l'J m N N Q 0 0 W W m m n m m m b Q Q W m N m n m W W O N m Q b b m n m W co N C! Q b b n m W O V a N h N i M T N N O N w O r WN W b m Q m'P P M N W m N N tP'f r W m al Cl P m CM M m r 0 r h Cl t7 N r w ^ M tU m CI Y) A a Om1 S N M M P m b (p 1� 0 0 W O O N M M P b m fnp n m �S Ga r ry N N N N N N N N N N N (V N Cl Cf m pj {�j pj pj {rj {�j pj pj pj OI � O 8 b N a O m O O N r m r W m N P n m P M m P m W b 0 U N O N O r r' 0 0 e- O O O O O O O O O O O O O O O g N M Z % O m N b 0 imp m m ¢ O w W N W m b w b P b P N m b r Q m W m N H Y Y U Y ro p Y N p O m O m 0 �' n 0 N h m O m A m b QQ j N C N N two O Omi w w N m m r n m 100 W m P m M N N O W w m r n m N P Q m a n n a n n n n n n n n n n n n n n n n n 3¢ a r w m— V m m W m N N n W O m 0 N N m O tr] m T N N N d V N N N N N D c o Ot e m m m m m io m M m m m m n wf m to N m N m N m N m m m m m m m m m m M P m a r r r N n N h N r N r N n N h N n N n N r N r N n VI n Lo n N n N n N n i(1 n IlI n N n N n 1tI n It] n b n m n w w w W W W W W W w w w w w m W W W W W W W m N b N b N m m b b N b b b b VI N N N N b N m m b N N N d O_ d' P c m d b a r b W n h P W n m N b w m o o W m N w n m d w m ID P m m m n m OI W N w n w n o N m w O m N m m (D OI [V N 0 O W d U m VI ' W m P m m M O m m Or N' W m P m b m O r m U 0 R' T ryry 0= d d L W O N N N N N m N P N P N b N m N n N r N m W N W O N N P P VI m a r m L Q O j N N l7 M Cl {7 l7 17 l7 l7 (7 l7 l7 m O O � z f Z W Da 0 O O W m O W' b O N b m m m W M N p m P N O n P m m n N N N N m m W O m O h m m P m m m N m N r m O n b O N P b n m O Ol P m n m O P m N n lV m l7 m Y 0 r ry IL d N a m C N m m N W Nm p S VI O N N O N N O O O N N N N P N m m p b b w n b r N m w mi W m w P O O m N N m N P M O Q m Q N N b m b P m 0 O n m a w OI N S m n CJ M Ci t'i t'i 1'i Ci Oi O 1'i W Y O V Y C C Q Y Y V O Y Y< a D a z' N w P W m N Q N O N m m N N P P m b m N N N M N O w W m Q m P m w w r m O b w M m P m m W b m O m w W v P M O m m P N w m W P O n m W w P r w P w O w b r N r w n O m O w w w N w m W P O O r O m O w P_ w_ F � vl r m n w P n n r m N M w r r N N m N N N w r m O O O N t'l Cl P P P P m N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N ¢ a m O N W O y M N m N w O W w b b W w W m O N N W N m m O m Ol Ypf t0 P W r w r Q ul P ¢ry Vf N p p P P w P N b N m N N N N N N N N N N It01 ItOI N N N V d E d ¢ c r w W P mN w b N m O O O b m w W W M W O mm w P Q tU t7 N I� N N M IN Q b h w r N m O W O 0 N N O m Y P tG P O N P m W r w m w W P O m m r IV n N 0 a^. P P< V Q' at Q' V Y Y b W N w N w w w N IA N f0 Ip Ip Ip IC tGCIA O N b m 0 W N M o n m i a N P N M m o N W N Q b n W O m n mm O b W N O W 0 f0 m S' V N W t0 Cl O m N N N n m' N n n m Q Q tN'1 O p WO IOp M M CI P P P P Q Q Q Q Q Q P P Q P N N N N N N N N N N N m i O ON N N a N N N O N M N Q N N O P M n O N N Q M W O U O O O O O O O O O O O O O O O O O O O O O O O O O O M g N W Q Cd O @J @J o d � d j¢ O N O O y N � m m � 0 fp Q N N W m M O n n p b � n m m 1N m lV 0 fC O Cl N O (C mm p N O W m N Cl N O N O� N J J Y O1 Q M n N W N N O n W O W M m m n b m Ip Q N b Q W M N M P N A O l7 O N W m m 0 n 1% m m W N N N Q Q N¢¢ C fV N N N N N N N N N N N - - - - - - w_ 3¢¢�i�w N n n m W Q n P m W W n O W N b M O m b n Q 8 W M m m n N O N P N m O n n O m m n b V O O O O W O O mQ W N N n W O O O W m m N N n p A m m m m m CQ'I epi pM tli Q M cvi cNY m m m m m n n P9 M m L C N N N N N N N N N N N N 1A Vl Yf N N N N N N emi N N N N N N m L C a n n n n n n n n n n n n n n n n n n n n n n n n n n Wn W W W W W W W W W W W W W W W W W W W W W m 0 W m W N N N N N N N N N N N N N N N N N N d O N' d C P W W ' N n N r m Y O r r N Q N M O O W M h N O N O N m W N Q O m � W m W m O N QI N W Ol P fG N OI N N m Ilf n m n m CI W O O Ol N M M {H I� N O Cl m m m N N P N N m N m Id n Ifl N v r Z d Z b O W 0 a O m N m N P m b N N W W W Q Q H P N O N m m Q m n W O Q m Q m n W' m Q O Q M Q O W W N N m M W m m N N N N N N N N N N N N N N N N N N N N N N N N N N N m c m Z Z v J m C LL I m N O N m N N N m W n W W m M N n m O m N M m M� N M m O M Q m m W M M m m N O N W n W n N M P I m p V M O M m' M Cl m Q Q Q O Q m Q N N m N p N O m m �p N n m n Q n O n m n N m m m Q W O W m W N O W N N N d D WR O N M W Q Q N m m n n b W W O co N N m M Q a i y� 0 d Q P N N N N N N N N N N N N N N N N N b b m b 10 10 m m d z= CJ n n W N m M n m N m m O n N M O W O O O W O O O O O N N N M M Q P m p N N N m m n m O n' O W N N Cl n m M Q W Q N N m n b m n W n N m co co n W M O W O N N n N M M W M N Q N C P N N N N N N N N N N N N N N N N N m m m m m m m b m m fD N m N {7 N M M W W m N' O eI n O N W n p O O O W N M N W O O O m N m n m P n N b W n O m M N N N N N N N N N N N N N N N N N N N N N N N N N N N a m P W O W n N m O N Q N n m N m W N m N W n m m m P m N m m N M O O M Q Q Q Q Q Q Q P M Q M M Q M Q W m ¢ h N N N N N N N N N N N N N N h VOl N I(01 N N N . Q P d d C e E d ¢ c Y d N N N O m N y N mIq P N N O N m P n N M m Q N Q C) b N n n O W W m OL O M m Vl N n Oi m M m 0 O O V) O 0 W N W N m m M m Q m n N � n m YI m n C m m YI N W O N O h f O Q N t7 M M 0 N Q Pl N N n m N n n O m N O W m W W O Wej O N N Q C E w a W T t C U 1 N i i 0 iq 0 Om m m O m O m N N m n@ m m O m Q NQ m m N n N Q N m OI N n n N 0 N r N A N m 0 O N pmi M n N p m m O m N O m m m O O N N M m P@ N N b m m n n m OJ m m m W m W M O N W W n n O m m m N m O N m M N W Q W (O r n Oi 6 0 0 o om o 0 0 - o o ai ai ac ae n o 1 0 N IQ n O r N N O 0 m P N O b@ N O m W M W n' N n O N N N N W W W N N M Q N W b n m W W O N N M M M zp � N O O N m N N N m N @ N n M m N@ M N m n m W m W N Q m N M m N M Q N n n CI m W n m W P F � p W O W P N n m n@ N P M N N M N n ' M n m M N N W W W @@ O n O N N N M N W M M M N W N M N N n a" O W P fm0 Cm] n m Q O @ m n@ N n O N O W N@ m Q@ b f0 fD IT N N N@ m m mm O W W W m n n Ol a o v m m �i m m m m mmmmm m m m m m m m m m m m m m OI m n N W n O@ O) W N M M @@ N N M N N N n N N Nm O N W@ W M m Q m M n N n N W N O N O b m O M m n b b N N P Q M (7 N N r r N M P N b r W W O N M p N fp 0� W W W W W 01 W O) QI O C O O O O O Z ON n O M W W n M W Q Q m N W m N W W WN N Q n N a N N r W r Q N W P Q n Q W . N W W W n W O O O N N W O O d m n m N P M M @ b O N W m P W m b b m O P m M Z W m m n m O N Q m m O M N m O W n O M n N m m W n m O C L� N m N N N N m N N N N N IA N N N N N N N N N N N N m N N Q J O q N T W W W W A N W W N W W T W N W � Ori Onl Oni Oni Oni Oni Oni Oni Onl � G G a n r J x C O V d U C d P m N m n N N n N N m m' W P n N m N N W P W W Z a O P Q W W O W M N M M Q W W N n O Q M W W W N N N M W m m O W M N O M n N W N W M W W W n N Q W M W W N W W N m O O N N M M P P Q N N m m m lV of n m m m O O O N J J E YYf W Im.I M N W m O O W y 01 W W N W W W n N n W Q W W O W W N M N W Q 0 W Q m" W Q Q W M W W n M W M sz2z 0 W= 0 0 0 0 0 0 0 0 0 0 o c o 0 m n n n n o m o o m W 0 0 0 M o W N ..pp U U 5 �p n r rte. o n r n vl n n n n n n n n n n n r n n n n n S Q Q F: Sr W W N O J YI Oj N M Q n O N N W m m N mp M' J pj 1A OI O] (7 n N W M O N W W n n O m m m N m O N m M N W Q W (O r n Oi 6 0 0 o om o 0 0 - o o ai ai ac ae n o 1 0 N IQ n O r N N O 0 m P N O b@ N O m W M W n' N n O N N N N W W W N N M Q N W b n m W W O N N M M M zp � N O O N m N N N m N @ N n M m N@ M N m n m W m W N Q m N M m N M Q N n n CI m W n m W P F � p W O W P N n m n@ N P M N N M N n ' M n m M N N W W W @@ O n O N N N M N W M M M N W N M N N n a" O W P fm0 Cm] n m Q O @ m n@ N n O N O W N@ m Q@ b f0 fD IT N N N@ m m mm O W W W m n n Ol a o v m m �i m m m m mmmmm m m m m m m m m m m m m m OI m n N W n O@ O) W N M M @@ N N M N N N n N N Nm O N W@ W M m Q m M n N n N W N O N O b m O M m n b b N N P Q M (7 N N r r N M P N b r W W O N M p N fp 0� W W W W W 01 W O) QI O C O O O O O Z N N M m W m N n O m P m O m N m N O m N N n d m n m N P M M @ b O N W m P W m b b m O P m M d 9 W m m n m O N Q m m O M N m O W n O M n N m m W n m O C L� N m N N N N m N N N N N IA N N N N N N N N N N N N m b � q N T W W W W A N W W N W W T W N W � Ori Onl Oni Oni Oni Oni Oni Oni Onl d O A C O V d U C d P m N m n N N n N N m m' W P n N m N N W P W W y C O P m m m n m Q Q N n m O n W N N W W P N O m m n N m O O N N M M P P Q N N m m m n n n m m m m m m NL�, T m m m m m m fs1 T m 0 9 T 9 m T m m m m m 9 b 0 T sz2z 0 W= m n o m o o m W N M W M o W N o m r m vl m o r'Qi a m N W W a N N M n m N N O J YI Oj N M Q n O N N W m m N mp M' J pj 1A OI O] (7 n N N m N O M M M M N M n M Ol M P Q m P p W P P N N n N m m m r n m m 0 001 N OM1 m b � Z � W M O N W W n n O m m m N m O N m M N W Q W (O r n Oi 6 0 0 o om o 0 0 - o o ai ai ac ae n o 1 0 N IQ n O r N N O 0 m P N O b@ N O m W M W n' N n O N N N N W W W N N M Q N W b n m W W O N N M M M zp � N O O N m N N N m N @ N n M m N@ M N m n m W m W N Q m N M m N M Q N n n CI m W n m W P F � p W O W P N n m n@ N P M N N M N n ' M n m M N N W W W @@ O n O N N N M N W M M M N W N M N N n a" O W P fm0 Cm] n m Q O @ m n@ N n O N O W N@ m Q@ b f0 fD IT N N N@ m m mm O W W W m n n Ol a o v m m �i m m m m mmmmm m m m m m m m m m m m m m OI m n N W n O@ O) W N M M @@ N N M N N N n N N Nm O N W@ W M m Q m M n N n N W N O N O b m O M m n b b N N P Q M (7 N N r r N M P N b r W W O N M p N fp 0� W W W W W 01 W O) QI O C O O O O O Z m m m f m n W m N m m O m o O m m m Q m m N O m W O m w m Q N n VI m W N N m m n b m m O m N N m O N Q mW n n O m n W N W P n m W m �p O Q Y] w m W A W W w O O O N O m O b O W O" m W W m W m Q m n W O N y 4b! m A m b m n n A n n A n A n A n n n n A n n n n n n A m p b Q n a W m m b N b Q N b m b W W m m m m O m O a' m m W O N coW W m n n N N O n m m m m m b m W O > > Q a U N N w O Q j a d Z an m mai < N n N b m W n^ On w m O b m Q b W n m N O W P N m O m P n N O O m Q m Q m n W N P N r N p O N N N N` O 0 p N 0 n N N J J E N w m CI m m m W N m NN n N (•Nl N N N N f 1p m ^ . Onl 0 0 0 m O O Q O J Q Q = L o 0 0 0 0 0 0 0 0 0 0 0 0 0 o ti o 0 0 0 0 0 0 0 0 m ti 0 00 n n n n n n n n n n n n n n n n n n n n n � N o n m o o W o Q m W m m n n m m m A N m a m N m N Q O m Q m N o m o m m b m m m n m n w m W N A m W b m b O n P N P n NN O N N O N W t7 b t7 A n !7 Oi n N CI N m m m Cl m M n CI m Vl m m O m m m O L C O O O O O O N N N N N N w m m m m Q Q Q Q Q L mN m tn0 m ^ tn0 m m m m OT m mn w m m •°-' v Y nn n n n n n n n m m ? w w m w w W w W w w w W W W rn W w w w W w W W w w m O _O u 9 C V b O m m O w Q A m W n@ m W m f w b O b m N m b 0 b G Q W A m Cl W n O O m W m W b O N N W W Q m m N N n �` O d U (J v m O m b N Q m Q Q b b p (O m m m O m m N W m O W N m p A n m W W N b N m m' N m m m W m O O O O O O n o r sz�zwa m= r - o �- OM1 0m1 WO W O N O m O b O O N O N Q f0 N m Q daai W r - - - - - - - - .-- � N � N � N - Nm - - m - m ._ m •_ - ._ m ? Z y cn m �y n N Q m m b Q m M O A P n n W m N Q m Q P n m N O Q R O m W 0 W m m Y p w N m m O n N n N O m 'b P R W V m pm 0 m A N N h m n m O m O O m Q Q Q Q b W tp W b m n n n n OWi n m m m m m O W W W W O O tWf O N W H� m m m N [C pl m m b b m m m m m m m m of m o! tC t4 Oi Oi pi O m z - Nn W N O W m W N W (y N O m n W m w W N m m W m W m N W Q N m m W N Ol m O m m m N n W m W ONA_ R V m_ c[OO_ m_ m 0 0 W_ W_ N_ O_ O_ O_ p_ O C m m m m m m m m m m m m m m _ m m m m m m m m W W w z= Q N m O R fQ0 n O N 0 0 m N Cl N M n m m O O O r r W m W m n n m m W W W m m m m m Q m m P m b W m M N m N m N m N m N m N m N m N M N m N m N m N m N m N m N m N m N m N m N m N m N m N m N m N m N m Q a m O m f m o Q m m n n W O m m W m W g O m 001 N n N W m m n e o m m n n v - m E m _ - a n H H ry o f O O� Z J J J J O n am 001 V m N O m mm W O P O n O m Q N n n O < n O m two O V m tm0 Cmt m O b m m O O1 N 0ni W" 0 m P N 0 a @ Q b b b b W b A m m m W W W W O O O N N N N d .. O Z' � � •- � � � � � � •- � � � � � � � � ' N N N N N a .. .. w - 0 0 ;; CL \/!|}/ § s ®b North America - ALASKA - BP Lisburne L5 L5-27 L5-27 L5-27 500292362700 AOGCC Offset Well Report 21 June, 2019 by Company: North America - ALASKA - BP Project: Lisburne Reference Site: 1.5 Site Error: O.00usft Reference Well: LS -27 Well Error: O.00usft Reference Wellbore 1.5-27 Reference Design: 15-27 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 15-27 ACTUAL KB P272 @ 66.55usft ACTUAL KS P272 @ 66.55usft True Minimum Curvature 1.00 sigma EDM R5K-Alaska PROD -ANCPI Offset Datum Reference 1.5-27 GVD-GC-SS Filter type: NO GLOBAL FILTER: Using user defined selection & filtering criteria MWD +IFR+Multi Station W/O Crustal 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 6/21/2019 From To (usft) (usft) Survey (Wellbore) 60.00 363.00 Survey #1 (1.5-27) 427.06 5,118.05 Survey #2 (1.5-27) 5,213.01 11,250.26 Survey#3(1.5-27) 11,316.29 11,733.89 Survey #4(L5-27) 11,806.33 12,288.00 Survey#5(1-5-27) Tool Name Description GVD-GC-SS Gymdata gyro single shots 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 MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal Summary Reference offset Centre to Measured Measured Centre Site Name Depth Depth Distance Offset Well - Wellbore - Design (usft) (usft) (usft) LS GCWI - Plan GCWI - GCWI wp01 623.22 600.00 247.44 1.5-09 - 15-09 - 1.5-09 6,858.95 7,225.00 345.14 1.5-15 - 1.5-15 - LS -15 1,832.56 1,850.00 394.49 1.5-15-L5-15PB1--5-15PB1 1,832.56 1,850.00 394.49 1.5-19 - 15-19 - 1.5-19 6,031.11 6,325.00 158.08 1.5-21 - 15-21 - L&21 453.47 450.00 184.07 1-5-23 - 15-23 - L&23 434.86 425.00 123.43 1-5-24 - 15-24 - 1.5-24 335.71 325.00 200.83 1.5-25 - 1.5-25 - 1.5-25 460.36 450.00 63.96 L5-26 - 15-26 - 1.5-26 284.51 275.00 177.98 1.5-26 - L5-26PB1 --5-26PB1 284.51 275.00 177.98 1.5-26 --5-26PB2 --5-26PB2 284.51 275.00 177.98 1.5-26 - L5-26PB3 - L5-26PB3 284.51 275.00 177.98 1.5-27-1.5-27-1.5-27 WP12 10,015.77 10,025.00 3.26 LS -28 - 1-5-28 -1.5-28 280.20 275.00 177.51 1.5 -28 -L5 -28A --5-28A 280.20 275.00 177.51 1.5-28 - 1-5-28A- Plan #1 280.20 275.00 177.51 1-5-28 - 1-5-28AL1 - L5-28AL1 280.20 275.00 177.51 1.5-28 - L5-28AL1 - Plan #3 280.20 275.00 177.51 1.5-29 - 15-29 - 1.5-29 582.22 575.00 57.40 1.5-29-L5-29PB1-L5-29PB1 582.22 575.00 57.40 1.5-31 - 15-31 - 1.5-31 686.03 675.00 114.71 1.5-32 - 15-32 - LS -32 358.57 350.00 230.19 1.5-33 - 15-33 - LS -33 731.32 725.00 171.29 1.5-33 - 1-5-33PS1 - L5-33PB1 731.32 725.00 171.29 6/212019 12:55: 12PM Page 2 of 2 COMPASS 5000.1 Build 81D 2r) \ \ . �\0 #k „ \ t: IL !«! 5) 0 !!§ (| j 0 ) 0 OD /. \\o }00w \)/k[ /)ƒx / \\\\ \ { }! $Z6 ; } ;/a 2r) \ \ . �\0 #k „ \ t: IL !«! 5) 0 !!§ (| j 0 ) /. \\o }00w \)/k[ /)ƒx / ƒ §. }! $Z6 } §� : Z ) / im < 2r) \ \ . �\0 #k „ \ t: §) !«! 5) 0 !!§ (| \\o }00w \)/k[ /)ƒx / 0 }! / } §� 2r) \ \ . �\0 #k „ \ t: §) !«! 5) 0 !!§ (| \ \)/k[ /)ƒx kƒ}!|\\$k }! / } §� : ) cu }i 0 w w _ � La J §ƒ [ — t 2r) \ . k# #k „ #k t: §) 5) 0 (| 2r) \ . #i■ „ {� 0 (| 2r) . 1;2a!! ! / ) kƒ}!|\\$k / ) {{£ \ /E \ \ 0 �! ! ©« 2 \ 2220 \� ' k;*! {i �f/\ aj f / :,o p! a 33.\}12 �� (�\ \k) /» �ƒ $| - - 2 - ° _ \i» §/} }\\\ .. . =f E \\ )k\ )\ ! 2l2\;w a ! 1;2a!` k§§ krP kk/) CS !- 10 z - -!|!! 2.222 Elt 0 �\}#)&!! ! k 2002` { E f < \f z 0 16 Zz \\ _. - ; z C . 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Well LS -27 -- Density Client BP - Field Lisburne 15:43:10 SIR No. Engineer Rick Grant Job Type Intermediate Country United States Job Date 06-12-2019 Time Treating Pressut -- Density Rate Well Head Messages 15:43:10 16:48:00 17:53:00 18:58:00 i I G H Head rate check good 20:03:00 rig circulating Reset Total, Vol = 9.13 bbl f 21:08:00 j 22:13:00 23:18:00 00:23:00 01:28:00 02:33:00 pre job safety meeting PT lines @ 533psi low/3078ps1 hi Reset Total, Vol = 2.39 bbl 03:38:00 Batching up mudpush/cement cement wet @ 0335 cement batched@0400/ a8 3 bot 04:43:00 Reset Total, Vol = 0.00 bbl Started Pumping mutlpush @ Sol Returns on rig flow Reset Total, Vol = 57.03 bbl Dropped bottom plug Pumping cement 05:48:00 Swapping batch mixers Reset Total, Vol = 114.03 bbl Drop Top Plug Pump freshwater behind Reset Total, Vol = 10.10 bbl Give to rig to displace 06:53:00 2000 strokes away 3000 strokes away 07:19:24 4000 strokes away 5000 Strokes away 6000 strokes away Bottom Mug landed 1h:mm:s$ 0'W 16W }MO >960 1100 SSW 6.0 )} p.6 123 14.6 u.O 4W 2.D AO 6.0 8.0 10.0 O.W ][tll MIO yEOt OMO Stt0 PSI LB/G B/M PSI Schlumberger Cementing Serv" 7e Report Page 1 of 10 Cumamer BP Jab Number Well L5-27 Location (la9.1) GPB Sarlumbinear LOCWon Prudhoe Other Jab Sbrt Jun/12/2019 Flap Lisburne Formation N.me/Type Dmrlalan deg ON Sur, In Wall MD ft W41 TVD ft County State/P Ixoe Alaskd OMP PSI oMST degF BXCf degF owe Press. Gradient Ib/gal Well Master A /UWI mg Name Dallied For Service Via CrhrO/Ynw Is.^ R Idea, in Weight, ib/ft Orad. Thread OHrhwe mn< Well Hatt Wou TV" Ddlign, Muld TV" Max. Density IWO Plastic Viscosity CP T mm/OM Alpe T/D Depth, ft Slag, In Weight, Ib/ft Orad. Trrutl Service Line Cementing Job Type Intermediate Max. Allowed Tub. psi Press Me.. Allo vad Ann. Pratt psi WH Connection perforations/Opu Mala Too, ft Battom,ft shat/ft No. a Shots Total Jnt.rv.l Service lmtrucUone It ft ft ft At Dlameter In ft ft Tract Down Displacement bblIt Packer Type Packer Depth Tubing Vol. bbl G Irq Vol. bbl Armular Vol. bbl Openhole Vol. bill Casing/T.bing Secured 1 Hole Vol. Caculate l Prior t0 Cement E] Caging Tools S9u... Job Ilft Pressure psi 6ho. Type 6queu. ryPa %pe RestatedWpa BeclPracetetl El Shoo Depth ft Tool TV" Na Centralia. Top Mugs Satmm Plug. Stage Tool Type Tool Depth ft Cement Head TV" Stag. Tool Depth ft Tell %pe Size in Jeb S ".I.d Fw Jun/12/2019 Arsived on Location Jun/12/2019 Lttve Location Jun/12/2019 Collar type Tail Pipe Depth ft Calor Depth R W. iobl vel gDl Dab The. g Ixr chMlr Treating DENSJTy swearer. Le/O PSI "M B/M STAOE TOTAL VpL VOL an ML WIMP PSI sausage 06/12/2019 15:43:10 -0 8.36 0.0 0.0 0.0 -3750 Started Acgulsitim 06/12/2019 19:24:50 1 8.35 0.0 0.0 0.0 -3716 06/12/2019 19:26:30 1 8.35 0.0 0.0 0.0 -3611 06/12/2019 19:28:10 -1 8.35 0.0 0.0 0.0 36 06/12/2019 19:29:50 3 8.34 0.0 0.0 0.0 13 06/12/2019 19:31:30 7 8.34 0.0 0.0 0.0 4 06/12/2019 19:33:10 46 8.35 3.0 2.2 2.2 19 06/12/2019 19:34:50 -3750 -6.25 0.0 3.2 3.2 -3792 06/12/2019 19:36:30 -0 0.00 0.0 3.2 3.2 -34 06/12/2019 19:38:10 25 8.35 0.0 3.2-23 -23 06/12/2019 06/12/2019 19:39:50 3 8.35 0.0 6.1 6.1 -29 06/12/2019 19:41:20 1 8.35 0.0 6.1 6.1 -23 G H Head late check gwd 06/12/2019 19:41:30 0 8.35 0.0 6.1 6.1 29 06/12/2019 19:43:10 0 8.35 0.0 6.1 6.1 -25 06/12/2019 19:44:50 -1 8.35 0.0 6.1 6.1 -28 06/12/2019 19:46:30 1 8.35 0.0 6.1 6.1 37 06/12/2019 19:48:10 0 8.35 0.0 6.1 6.1 -20 06/12/2019 19:49:50 1 8.35 0.0 6.1 6.1 13 06/12/2019 19:51:30 2 8.35 0.0 6.1 6.1 -28 06/12/2019 19:53:10 3 8.35 0.0 6.1 6.1 -11 06/12/2019 19:54:50 3 8.35 0.0 6.1 6.1 -2J Page 1 of 10 WallFkN LS -27 Lisburne 106 SraR Jun/12/2019 NRober I BP ]ab Number Dab Thns 24-Inr dock hating Preburo m DENSITY Le/6 "TE B/N STAOE VOL ESL TOM VOL BSL MNP m NesaBa 06/12/2019 19:58:10 3 8.35 0.0 6.1 6.1 -24 06/12/2019 19:59:50 3 8.35 0.0 6.1 6.1 -25 06/12/2019 20:01:30 3 8.35 0.0 6.1 6.1 -24 06/12/2019 20:03:10 3 8.35 0.0 6.1 6.1 -21 06/12/2019 20:04:50 3 8.35 0.0 6.1 6.1 -21 06/12/2019 20:06:30 3 8.35 0.0 6.1 6.1 -20 06/12/2019 20:08:10 3 8.35 0.0 6.1 6.1 -26 06/12/2019 20:09:50 3 8.35 0.0 6.1 6.1 -23 06/12/2019 20:11:30 3 8.35 0.0 6.1 6.1 -26 06/12/2019 20:12:10 3 8.35 0.0 6.1 6.1 -19 rig riraladn9 06/12/2019 20:12:49 4 8.35 0.0 6.1 6.1 -20 Reset Total, Vol 9.13 bbl 06/12/2019 20:13:10 4 8.35 0.0 0.0 0.0 -26 06/12/2019 20:14:50 3 8.35 0.0 0.0 0.0 -24 06/12/2019 20:16:30 3 8.35 0.0 0.0 0.0 2 06/12/2019 20:18:10 3 8.35 0.0 0.0 0.0 -24 06/12/2019 20:19:50 3 8.35 0.0 0.0 0.0 -22 06/12/2019 20:21:30 3 8.35 0.0 0.0 0.0 25 06/12/2019 20:23:10 3 8.35 0.0 0.0 0.0 -15 06/12/2019 20:24:50 3 8.35 0.0 0.0 0.0 35 06/12/2019 20:26:30 3 8.35 0.0 0.0 0.0 -21 06/12/2019 20:28:10 3 8.35 0.0 0.0 0.0 -20 06/12/2019 20:29:50 3 8.35 0.0 0.0 0.0 23 06/12/2019 20:31:30 3 8.35 0.0 D.0 0.0 -19 06/12/2019 20:33:10 3 8.35 0.0 0.0 0.0 -22 06/12/2019 20:34:50 3 8.35 0.0 0.0 0.0 -19 06/12/2019 20:36:30 3 8.35 0.0 0.0 0.0 -17 06/12/2019 20:39:50 3 8.35 0.0 0.0 0.0 -14 06/12/2019 20:41:30 3 8.35 0.0 0.0 0.0 -17 06/12/2019 20:43:10 3 8.35 0.0 0.0 0.0 -17 06/12/2019 20:44:50 2 8.35 0.0 0.0 0.0 -17 06/12/2019 20:46:30 2 8.35 0.0 0.0 0.0 -20 06/12/2019 20:48:10 2 8.35 0.0 0.0 0.0 -19 06/12/2019 20:49:50 2 8.35 0.0 0.0 0.0 -18 06/12/2019 20:51:30 3 8.35 0.0 0.0 0.0 22 06/12/2019 20:53:10 2 8.35 0.0 0.0 0.0 24 06/12/2019 20:54:50 3 8.35 0.0 0.0 0.0 -18 06/12/2019 20:56:30 3 8.35 0.0 0.0 0.0 -15 06/12/2019 20:58:10 3 8.35 0.0 0.0 0.0 -12 06/12/2019 20:59:50 3 8.35 0.0 0.0 0.0 -14 06/12/2019 21:01:30 3 8.35 0.0 0.0 0.0 28 06/12/2019 21:03:10 3 8.35 0.0 0.0 0.0 -13 06/12/2019 21:04:50 3 8.35 0.0 0.0 0.0 -15 06/12/2019 21:06:30 3 8.35 0.0 0.0 0.0 24 06/12/2019 21:08:10 3 8.35 0.0 0.0 0.0 -15 06/12/2019 21:09:50 3 8.35 0.0 0.0 0.0 -18 06/12/2019 21:11:30 3 8.35 0.0 0.0 0.0 30 06/12/2019 21:13:10 3 8.35 0.0 0.0 0.0 37 06/12/2019 21:14:50 3 8.35 0.0 0.0 0.0 -20 06/12/2019 21:16:30 3 8.35 0.0 0.0 0.0 2 06/12/2019 21:18:10 3 8.35 0.0 0.0 0.0 -18 06/12/2019 21:19:50 3 8.35 0.0 0.0 0.0 -18 06/12/2019 21:21:30 3 8.35 0.0 0.0 0.0 -14 06/12/2019 21:23:10 3 8.35 0.0 0.0 0.0 -15 06/12/2019 21:24:50 3 8.35 0.0 0.0 0.0 22 Page 2 010 Well LS -27 FleM /. - Lisburne Jab Start 1un/12/2019 Customer HP Job Number Dab Time 24-br clock Treating Pins aaure PSf OFNOW LS/O RATE B/M WAGE VOL BBL TOTAL VOL BBL WNP Mersey. P9 06/12/2019 21:28:10 3 8.35 0.0 0.0 0.0 41 06/12/2019 21:29:50 3 8.35 0.0 0.0 0.0 39 06/12/2019 21:31:30 3 8.35 0.0 0.0 0.0 IS 06/12/2019 21:33:10 3 8.35 0.0 0.0 0.0 42 06/12/2019 21:34:50 3 8.35 0.0 0.0 0.0 30 06/12/2019 21:36:30 3 8.35 0.0 0.0 0.0 25 06/12/2019 21:38:10 3 8.35 0.0 0.0 0.0 27 06/12/2019 21:39:50 3 8.35 0.0 0.0 0.0 19 06/12/2019 21:41:30 3 8.36 0.0 0.0 0.0 -13 06/12/2019 21:43:10 3 8.36 0.0 0.0 0.0 1 06/12/2019 21:44:50 3 8.36 0.0 0.0 0.0 -19 06/12/2019 21:46:30 3 8.36 0.0 0.0 0.0 -16 06/12/2019 21:48:10 3 8.36 0.0 0.0 0.0 .15 06/12/2019 21:49:50 3 8.36 0.0 0.0 0.0 -14 06/12/2019 21:51:30 3 8.36 0.0 0.0 0.0 -17 06/12/2019 21:53:10 3 8.36 0.0 0.0 0.0 -17 06/12/2019 21:54:50 3 6.36 0.0 0.0 0.0 -16 06/12/2019 21:56:30 3 8.36 0.0 0.0 0.0 -19 06/12/2019 21:58:10 3 8.36 0.0 0.0 0.0 -15 06/12/2019 21:59:50 3 8.36 0.0 0.0 0.0 -16 06/12/2019 22:01:30 3. 8.36 0.0 0.0 0.0 -17 06/12/2019 22:03:10 3 8.36 0.0 0.0 0.0 -15 06/12/2019 22:04:50 3 8.36 0.0 0.0 0.0 -15 06/12/2019 22:06:30 3 8.36 0.0 0.0 0.0 -15 06/12/2019 22:08:10 3 8.36 0.0 0.0 0.0 -13 06/12/2019 22:09:50 3 8.36 0.0 0.0 0.0 -14 06/12/2019 22:11:30 3 8.36 0.0 0.0 0.0 -18 06/12/2019 22:13:10 3 8.36 0.0 0.0 0.0 -15 06/12/2019 22:14:50 3 8.36 0.0 0.0 0.0 -15 06/12/2019 22:16:30 3 8.36 0.0 0.0 0.0 -14 06/12/2019 22:18:10 3 8.36 0.0 0.0 0.0 -14 06/12/2019 22:19:50 3 8.36 0.0 0.0 0.0 -14 06/12/2019 22:21:30 3 8.36 0.0 0.0 0.0 -14 06/12/2019 22:23:10 3 8.36 0.0 0.0 0.0 -17 06/12/2019 22:24:50 3 8.36 0.0 0.0 0.0 -23 06/12/2019 22:26:30 3 8.36 0.0 0.0 0.0 -23 06/12/2019 22:28:10 3 8.36 0.0 0.0 0.0 -23 06/12/2019 22:29:50 3 8.36 0.0 0.0 0.0 -23 06/12/2019 22:31:30 3 8.36 0.0 0.0 0.0 -23 06/12/2019 22:33:10 3 8.36 0.0 0.0 0.0 -23 06/12/2019 22:34:50 3 8.36 0.0 0.0 0.0 -23 06/12/2019 22:36:30 3 8.36 0.0 0.0 0.0 -23 06/12/2019 22:38:10 3 8.36 0.0 0.0 0.0 -23 06/12/2019 22:39:50 3 8.36 0.0 0.0 0.0 -23 06/12/2019 22:41:30 3 8.36 0.0 0.0 0.0 -22 06/12/2019 22:43:10 3 8.36 0.0 0.0 0.0 -23 06/12/2019 22:44:50 3 8.36 0.0 0.0 0.0 -23 06/12/2019 22:46:30 3 8.36 0.0 0.0 0.0 -22 06/12/2019 22:48:10 3 8.36 0.0 0.0 0.0 -23 06/12/2019 22:49:50 3 8.36 0.0 0.0 0.0 -22 06/12/2019 22:51:30 3 8.36 0.0 0.0 0.0 -22 06/12/2019 22:53:10 3 8.36 0.0 0.0 0.0 -22 06/12/2019 22:54:50 3 8.36 0.0 0.0 0.0 -22 06/12/2019 22:56:30 3 8.36 0.0 0.0 0.0 -22 Pape 3 of 10 Well LS -27 new Lisburne Job Start ]un/12/2019 Customer BP Jab Number Date Time 2"-0 Cock Tneffm PmswN PSI DlNSIJV Y/G Ml! G/M STAGE VOL GGL TOTAL VOL WL WNP Message PSI 06/12/2019 22:59:50 3 8.36 0.0 0.0 0.0 -22 06/12/2019 23:01:30 3 8.36 0.0 0.0 0.0 -22 06/12/2019 23:03:10 3 8.36 0.0 0.0 0.0 -22 06/12/2019 23:04:50 3 8.36 0.0 0.0 0.0 -21 06/12/2019 23:06:30 3 8.36 0.0 0.0 0.0 -22 06/12/2019 23:08:10 3 8.36 0.0 0.0 0.0 -22 06/12/2019 23:09:50 3 8.36 0.0 0.0 0.0 -22 06/12/2019 23:11:30 3 8.36 0.0 0.0 0.0 -22 06/12/2019 23:13:10 3 8.36 0.0 0.0 0.0 -22 06/12/2019 23:14:50 3 8.36 0.0 0.0 0.0 -22 06/12/2019 23:16:30 3 8.36 0.0 0.0 0.0 -21 06/12/2019 23:18:10 3 8.36 0.0 0.0 0.0 -21 06/12/2019 23:19:50 3 8.36 0.0 0.0 0.0 -22 06/12/2019 23:21:30 3 8.36 0.0 0.0 0.0 -21 06/12/2019 23:23:10 3 8.36 0.0 0.0 0.0 -21 06/12/2019 23:24:50 3 8.36 0.0 0.0 0.0 -21 06/12/2019 23:26:30 3 8.36 0.0 0.0 0.0 -21 06/12/2019 23:28:10 3 8.36 0.0 0.0 0.0 -21 06/12/2019 23:29:50 3 8.36 0.0 0.0 0.0 -21 06/12/2019 23:31:30 3 8.36 0.0 0.0 0.0 -21 06/12/2019 23:33:10 3 8.36 0.0 0.0 0.0 -21 06/12/2019 23:34:50 3 6.36 0.0 0.0 0.0 -21 06/12/2019 23:36:30 3 8.36 0.0 0.0 0.0 -21 06/12/2019 23:38:10 3 8.36 0.0 0.0 0.0 -21 06/12/2019 23:39:50 3 8.36 0.0 0.0 0.0 -21 06/12/2019 23:41:30 2 8.36 0.0 0.0 0.0 -21 06/12/2019 23:43:10 3 8.36 0.0 0.0 0.0 -21 06/12/2019 23:44:50 2 8.36 0.0 0.0 0.0 -21 06/12/2019 23:46:30 3 8.36 0.0 1 0.0 0.0 -21 06/12/2019 23:48:10 2 8.36 0.0 0.0 0.0 -21 06/12/2019 23:49:50 3 8.36 0.0 0.0 0.0 -21 06/12/2019 23:51:30 3 8.36 0.0 0.0 0.0 -21 06/12/2019 23:53:10 3 8.36 0.0 0.0 0.0 -21 06/12/2019 23:54:50 3 8.36 0.0 0.0 0.0 -21 06/12/2019 23:56:30 3 8.36 0.0 0.0 0.0 -20 06/12/2019 23:58:10 3 8.36 0.0 0.0 0.0 -20 06/12/2019 23:59:50 3 8.36 0.0 0.0 0.0 -18 06/13/2019 00:01:30 2 8.36 0.0 0.0 0.0 -21 06/13/2019 00:03:10 2 8.36 0.0 0.0 0.0 -21 06/13/2019 00:04:50 3 8.36 0.0 0.0 0.0 -21 06/13/2019 00:06:30 3 8.36 0.0 0.0 0.0 -21 06/13/2019 00:08:10 2 8.36 0.0 0.0 0.0 -21 06/13/2019 00:09:50 2 8.36 0.0 0.0 0.0 -21 06/13/2019 00:11:30 2 8.36 0.0 0.0 0.0 -21 06/13/2019 00:13:10 2 8.36 0.0 0.0 0.0 -21 06/13/2019 00:14:50 3 8.36 0.0 0.0 0.0 -21 06/13/2019 00:16:30 2 8.36 0.0 0.0 0.0 -21 06/13/2019 00:18:10 2 8.36 0.0 0.0 0.0 -21 06/13/2019 00:19:50 2 8.36 0.0 0.0 0.0 -0 06/13/2019 00:21:30 2 8.36 0.0 0.0 0.0 -29 06/13/2019 00:23:10 2 8.36 0.0 0.0 0.0 0 06/13/2019 00:24:50 2 8.36 0.0 0.0 0.0 -27 06/13/2019 00:26:30 2 8.36 0.0 0.0 0.0 -27 06/13/2019 00:28:10 2 8.36 0.0 0.0 0.0 265 Page 4 of 10 Wall 15-27 Field Llsbume Lob R.N 1un/12/2019 [uN.mer BP ]aD Numba DM Tim. M4 r Nock Tr..ti" P .ur. PSI OINSM LB/G MTE P/N GTBGE VOL BBL TOTAL VOL BBL WHP N.". PSL 06/13/2019 00:31:30 2 8.36 0.0 0.0 0.0 89 06/13/2019 00:33:10 2 8.36 0.0 0.0 0.0 325 06/13/2019 00:34:50 2 8.36 0.0 0.0 0.0 399 06/13/2019 00:36:30 2 8.36 0.0 0.0 0.0 474 06/13/2019 00:38:10 2 1 8.36 0.0 1 0.0 0.0 1 551 06/13/2019 00:39:50 2 8.36 0.0 0.0 0.0 549 06/13/2019 00:41:30 2 8.36 0.0 0.0 0.0 546 06/13/2019 00:43:10 2 8.36 0.0 010 0.0 545 06/13/2019 00:44:50 2 8.36 0.0 0.0 0.0 641 06/13/2019 00:46:30 2 8.36 0.0 0.0 0.0 639 06/13/2019 00:48:10 2 8.36 0.0 0.0 0.0 639 06/13/2019 00:49:50 2 8.36 0.0 0.0 0.0 639 06/13/2019 00:51:30 2 8.36 0.0 0.0 0.0 637 06/13/2019 00:53:10 2 8.36 0.0 0.0 0.0 636 06/13/2019 00:54:50 2 8.36 0.0 0.0 0.0 635 06/13/2019 00:56:30 1 8.36 0.0 0.0 0.0 728 06/13/2019 00:58:10 2 8.36 0.0 0.0 0.0 729 06/13/2019 00:59:50 2 8.36 0.0 0.0 0.0 728 06/13/2019 01:01:30 2 8.36 0.0 0.0 0.0 731 06/13/2019 01:03:10 2 8.36 0.0 0.0 0.0 729 06/13/2019 01:04:50 2 8.36 0.0 0.0 - 0.0 729 06/13/2019 01:06:30 2 8.36 0.0 0.0 0.0 729 06/13/2019 01:08:10 1 8.36 0.0 0.0 0.0 728 06/13/2019 01:09:50 2 8.36 0.0 0.0 0.0 730 06/13/2019 01:11:30 1 8.36 0.0 0.0 0.0 729 06/13/2019 01:13:10 1 8.36 0.0 0.0 0.0 727 06/13/2019 01:14:50 1 8.36 0.0 0.0 0.0 727 06/13/2019 01:16:30 1 8.36 0.0 0.0 0.0 727 06/13/2019 01:18:10 2 8.36 0.0 0.0 0.0 727 06/13/2019 01:19:50 1 8.36 0.0 0.0 0.0 727 06/13/2019 01:21:30 1 8.36 0.0 0.0 0.0 726 06/13/2019 01:23:10 1 8.36 0.0 0.0 0.0 726 06/13/2019 01:24:50 1. 8.36 0.0 0.0 0.0 726 06/13/2019 01:26:30 1 8.36 0.0 0.0 0.0 726 06/13/2019 01:28:10 2 8.36 0.0 0.0 0.0 726 06/13/2019 01:29:50 1 8.36 0.0 0.0 0.0 31 06/13/2019 01:31:30 1 8.36 0.0 0.0 0.0 -5 06/13/2019 01:33:10 1 8.36 0.0 0.0 0.0 -35 06/13/2019 01:34:50 1 8.36 0.0 0.0 0.0 -31 06/13/2019 01:36:30 1 8.36 0.0 0.0 0.0 -31 06/13/2019 01:38:10 1 8.36 0.0 0.0 0.0 -30 06/13/2019 01:39:50 1 8.36 0.0 0.0 0.0 -30 06/13/2019 01:41:30 1 8.36 0.0 0.0 0.0 -34 06/13/2019 01:43:10 1 8.36 0.0 0.0 0.0 -32 06/13/2019 01:44:50 1 8.36 0.0 0.0 0.0 -35 06/13/2019 01:46:30 1 8.36 0.0 0.0 0.0 -31 06/13/2019 01:48:10 1 8.36 0.0 0.0 0.0 -34 06/13/2019 01:49:50 1 8.36 0.0 0.0 0.0 -34 06/13/2019 01:51:30 1 8.36 0.0 0.0 0.0 -27 06/13/2019 01:53:10 1 8.36 0.0 0.0 0.0 -21 06/13/2019 01:54:50 1 8.36 0.0 0.0 0.0 -3 06/13/2019 01:56:30 1 8.36 0.0 0.0 0.0 237 06/13/2019 01:58:10 1 8.36 0.0 0.0 0.0 313 06/13/2019 01:59:50 1 8.36 0.0 0.0 0.0 -3 P.9e 5a 10 W.0 LS -27 FisW Lisburne leh an lun/12/2019 astmmer BP Job Number [NM Thme I r dirk T.Wng Pressure PSI OENOW W/6 "TE 0/M STiIOE VOL 0k Toru VOL 00L WHP m Ohssege 06/13/2019 02:03:10 1 8.36 0.0 0.0 0.0 409 06/13/2019 02:04:50 1 8.36 0.0 0.0 0.0 577 06/13/2019 02:06:30 1 8.36 0.0 0.0 0.0 575 06/13/2019 02:08:10 1 8.36 0.0 0.0 0.0 751 06/13/2019 02:09:50 1 8.36 0.0 0.0 0.0 750 06/13/2019 02:11:30 1 8.36 0.0 0.0 0.0 749 06/13/2019 02:13:10 1 8.36 0.0 0.0 0.0 748 06/13/2019 02:14:50 1 8.36 0.0 0.0 0.0 747 06/13/2019 02:16:30 1 8.36 0.0 0.0 0.0 745 06/13/2019 02:18:10 0 8.36 0.0 0.0 0.0 746 06/13/2019 02:19:50 1 8.36 0.0 0.0 0.0 744 06/13/2019 02:21:30 1 8.36 0.0 0.0 0.0 742 06/13/2019 02:23:10 1 8.36 0.0 0.0 0.0 743 06/13/2019 02:24:50 1 8.36 0.0 0.0 0.0 743 06/13/2019 02:26:30 1 8.36 0.0 0.0 0.0 742 06/13/2019 02:28:10 1 8.36 0.0 0.0 0.0 743 06/13/2019 02:29:50 0 8.36 0.0 0.0 0.0 741 06/13/2019 02:31:30 1 8.36 0.0 0.0 0.0 742 06/13/2019 02:33:10 1 8.36 0.0 0.0 0.0 740 06/13/2019 02:34:50 0 8.36 0.0 0.0 0.0 743 06/13/2019 02:35:37 1 8.36 0.0 0.0 0.0 741 pm job safety meeting 06/13/2019 02:36:30 0 8.36 0.0 0.0 0.0 742 06/13/2019 02:38:10 0 8.36 0.0 0.0 0.0 740 06/13/2019 02:39:50 1 8.36 0.0 0.0 0.0 740 06/13/2019 02:41:30 0 8.36 0.0 0.0 0.0 740 06/13/2019 02:43:10 0 8.36 0.0 0.0 0.0 739 06/13/2019 02:44:50 1 8.36 0.0 0.0 0.0 739 06/13/2019 02:46:30 1 8.36 0.0 0.0 0.0 18 06/13/2019 02:48:10 0 8.36 0.0 0.0 0.0 20 06/13/2019 02:49:50 1 8.36 0.0 0.0 0.0 -22 06/13/2019 02:51:30 198 8.36 2.1 1.1 1.1 121 06/13/2019 02:53:10 111 8.35 0.0 2.5 2.5 62 06/13/2019 02:54:50 585 8.34 0.0 2.5 2.5 556 06/13/2019 02:56:30 524 8.35 0.0 2.5 2.5 478 06/13/2019 02:58:10 513 8.35 0.0 2.5 2.5 466 06/13/2019 02:59:50 504 8.35 0.0 2.5 2.5 457 06/13/2019 03:01:30 1979 8.35 0.0 2.5 2.5 1961 06/13/2019 03:03:10 3067 8.35 0.0 2.5 2.5 3036 06/13/2019 03:04:50 3049 8.35 0.0 2.5 2.5 3018 06/13/2019 03:06:30 3033 8.35 0.0 2.5 2.5 3002 06/13/2019 03:08:10 263 8.35 0.0 2.5 2.5 205 06/13/2019 03:09:21 17 8.35 0.0 2.5 2.5 19 PT lines 0 533psl low/3078psi high (loss of 53psi on high) 06/13/2019 03:09:50 16 8.35 0.0 2.5 2.5 20 06/13/2019 03:11:30 13 8.35 0.0 2.5 2.5 197 06/13/2019 03:13:10 11 8.35 0.0 2.5 2.5 230 06/13/2019 03:13:19 11 8.35 0.0 2.5 2.5 226 Reset Total, Vol = 2.39 bbl 06/13/2019 03:14:50 10 8.35 0.0 0.0 0.0 318 06/13/2019 03:16:30 8 8.35 0.0 0.0 0.0 312 06/13/2019 03:18:10 7 8.35 0.0 0.0 0.0 309 06/13/2019 03:19:50 5 8.35 0.0 0.0 0.0 307 06/13/2019 03:21:30 4 8.35 0.0 0.0 0.0 306 06/13/2019 03:23:10 4 8.35 0.0 0.0 0.0 413 06/13/2019 03:24:50 3 8.35 0.0 0.0 0.0 412 06/13/2019 03:26:30 3 8.35 0.0 0.0 0.0 525 Palle 6 0110 W411 LS -27 Fiala i Lisburne lob Sbm Jun/1Z12019 Customer BP Jeb Number Data TrM 24-1r olo& Irraating Panum PSI DENSITY Y/O MTE D/M Sr48E VOL SSL MAL VOL SSL WHIP PSI Plawage 06/13/2019 03:29:18 2 8.35 0.0 0.0 0.0 521 Batching up m cipush/cement 06/13/2019 03:29:50 2 8.35 0.0 0.0 0.0 522 06/13/2019 03:31:30 1 8.35 0.0 0.0 0.0 520 06/13/2019 03:33:10 1 8.35 0.0 0.0 0.0 518 06/13/2019 03:34:50 0 8.35 0.0 1 0.0 0.0 519 06/13/2019 03:36:30 -0 8.35 0.0 0.0 0.0 516 06/13/2019 03:38:10 -1 8.35 0.0 0.0 0.0 515 06/13/2019 03:39:50 -0 8.35 0.0 0.0 0.0 515 06/13/2019 03:41:30 -1 8.35 0.0 0.0 0.0 514 06/13/2019 03:43:10 -1 8.35 0.0 0.0 0.0 513 06/13/2019 03:44:50 -1 8.35 0.0 0.0 0.0 513 06/13/2019 1 03:46:30 -1 8.35 0.0 0.0 0.0 512 06/13/2019 03:48:10 -1 8.35 0.0 0.0 0.0 512 06/13/2019 03:49:50 -2 8.35 0.0 0.0 0.0 513 O6/13/2019 03:51:30 -2 8.35 0.0 0.0 0.0 512 06/13/2019 03:53:10 -2 8.35 0.0 0.0 0.0 511 06/13/2019 03:54:50 -2 8.35 0.0 0.0 0.0 641 06/13/2019 03:56:30 -2 8.35 0.0 0.0 0.0 641 06/13/2019 03:58:10 -3 8.35 0.0 0.0 0.0 742 06/13/2019 03:59:50 -3 8.35 0.0 0.0 0.0 742 06/13/2019 04:01:30 -3 8.35 0.0 0.0 0.0 739 06/13/2019 04:03:10 -3 8.35 0.0 0.0 0.0 738 06/13/2019 04:04:50 -3 8.35 0.0 0.0 0.0 737 06/13/2019 04:06:30 -3 8.35 0.0 0.0 0.0 736 06/13/2019 04:08:10 -2 8.35 0.0 0.0 0.0 736 06/13/2019 04:08:34 -3 8.35 0.0 0.0 O.D 736 cement wet@ 0335 06/13/2019 04:09:22 -3 8.35 0.0 0.0 0.0 736 cement b3thetl@0400/ a8 3 bottles 15.BH-MPII@13 06/13/2019 04:09:25 -3 8.35 0.0 0.0 0.0 736 Reset Total, Vol = 0.00 bbl 06/13/2019 04:09:50 -3 8.35 0.0 0.0 0.0 736 06/13/2019 04:11:30 -3 12.60 0.0 0.0 0.0 508 06/13/2019 04:13:10 -3 12.60 0.0 0.0 0.0 3 06/13/2019 04:14:50 62 12.58 0.0 0.0 0.0 9 06/13/2019 04:16:30 61 12.77 0.0 0.0 0.0 12 06/13/2019 04:18:10 526 13.00 5.0 1.9 1.9 340 06/13/2019 04:18:49 491 13.00 5.1 5.2 5.2 312 Started Pumping mutlpush @ Spm 06/13/2019 04:19:02 512 13.00 5.0 6.3 6.3 318 Returns on rig Boor 06/13/2019 04:19:50 502 13.00 5.0 10.3 10.3 317 06/13/2019 04:21:30 485 13.00 5.0 18.6 18.6 306 06/13/2019 04:23:10 471 13.00 5.0 27.0 27.0 283 06/13/2019 04:24:50 461 13.00 5.0 35.3 35.3 277 06/13/2019 04:26:30 H2 13.00 5.0 43.7 43.7 257 06/13/2019 04:27:53 84 15.66 0.0 50.3 50.3 26 Reset Total, Vol = 57.03 bbl 06/13/2019 04:28:10 58 15.67 0.0 0.0 50.3 3 D6/13/2019 04:29:50 55 15.68 0.0 0.0 50.3 27 06/13/2019 04:31:30 54 15.68 0.0 0.0 50.3 1 06/13/2019 04:33:10 53 15.68 0.0 0.0 50.3 48 06/13/2019 04:34:10 53 15.68 0.0 0.0 50.3 22 Dropped bottom plug 06/13/2019 04:34:36 68 15.47 0.4 0.0 50.3 1 Pumping cement 06/13/2019 04:34:50 345 15.75 3.6 0.5 50.7 150 06/13/2019 04:36:30 751 15.88 5.0 8.5 58.8 376 06/13/2019 04:38:10 713 15.89 5.1 16.9 67.2 327 06/13/2019 04:39:50 693 15.89 5.1 25.3 75.6 316 06/13/2019 04:41:30 660 15.89 5.1 33.8 84.0 278 06/13/2019 04:42:13 675 15.87 5.1 37.4 87.7 283 Swapping batch meters Pepe 7 or 10 WWI 15-27 Meld Lisburne lob Sl.rt ]uN12/2019 CuWomv l BP Mb Number UWa im. 24M clock Tnatln9 Pns.un PSI DENSITY LB/B Mi! B/M STkBE VOL BBL TmfiL VM BSL \YMP PSI M.P. 06/13/2019 04:4:50 770 15.87 6.1 52.0 102.3 290 06/13/2019 04:46:30 760 15.87 6.0 62.1 112.3 264 06/13/2019 04:48:10 757 15.88 6.1 72.2 122.5 262 06/13/2019 04:49:50 746 15.88 6.1 82.3 132.6 242 06/13/2019 04:51:30 742 15.88 6.1 92.5 142.7 256 06/13/2019 04:53:10 763 15.88 6.1 102.6 152.8 261 06/13/2019 04:54:50 47 13.63 0.2 112.3 162.5 -4 06/13/2019 04:55:07 64 13.08 0.0 112.3 162.5 7 Reset Total, Vol : 114.03 bbl 06/13/2019 04:55:42 65 13.00 0.0 0.0 162.5 27 Drop Top Mug 06/13/2019 04:56:30 65 11.32 0.0 0.0 162.5 30 06/13/2019 04:58:07 65 10.69 0.0 0.0 162.5 36 Pump freshwater behind 06/13/2019 04:58:10 65 10.68 0.0 0.0 162.5 28 06/13/2019 04:59:50 209 8.36 5.1 3.4 166.0 49 06/13/2019 05:01:25 29 8.38 0.0 10.2 172.7 -15 Reset Total, Vol . 10.10 bbl 06/13/2019 05:01:30 28 8.38 0.0 0.0 172.7 -15 06/13/2019 05:02:39 25 8.37 0.0 0.0 172.7 219 Give to dg to displace 06/13/2019 05:03:10 16 8.37 0.0 0.0 172.7 213 06/13/2019 05:04:50 68 8.37 0.0 0.0 172.7 193 06/13/2019 05:06:30 -0 8.37 0.0 0.0 172.7 207 06/13/2019 05:08:10 -1 8.37 0.0 0.0 172.7 217 06/13/2019 05:09:50 -1 8.37 0.0 0.0 172.7 210 06/13/2019 05:11:30 -2 8.36 0.0 0.0 172.7 204 06/13/2019 05:13:10 -1 8.36 0.0 0.0 172.7 206 06/13/2019 05:14:50 -1 8.36 0.0 0.0 172.7 204 06/13/2019 05:16:30 -1 8.35 0.0 0.0 172.7 204 06/13/2019 05:18:10 -1 8.36 0.0 0.0 172.7 212 06/13/2019 05:19:50 -1 8.35 0.0 0.0 172.7 209 06/13/2019 05:21:30 -1 8.35 0.0 0.0 172.7 225 06/13/2019 05:23:10 -1 8.36 0.0 0.0 172.7 244 06/13/2019 05:24:50 -1 8.36 0.0 0.0 172.7 253 06/13/2019 05:26:30 -1 8.35 0.0 0.0 172.7 264 06/13/2019 05:28:10 -1 8.35 0.0 0.0 172.7 247 06/13/2019 05:29:50 -0 8.35 0.0 0.0 172.7 252 06/13/2019 05:31:30 -0 8.36 0.0 0.0 172.7 237 06/13/2019 05:31:41 -0 8.36 0.0 0.0 172.7 251 2000 strokes away 06/13/2019 05:33:10 -0 8.36 0.0 0.0 172.7 248 06/13/2019 05:34:50 0 8.36 0.0 0.0 172.7 246 06/13/2019 05:36:30 1 8.36 0.0 0.0 172.7 247 06/13/2019 05:38:10 131 8.33 0.0 0.0 172.7 250 06/13/2019 05:39:50 140 8.33 0.0 0.0 172.7 234 06/13/2019 05:41:30 16 8.49 0.0 0.0 172.7 259 06/13/2019 05:43:10 15 8.36 0.0 0.0 172.7 251 06/13/2019 05:44:50 13 8.17 0.0 0.0 172.7 262 06/13/2019 05:45:38 12 8.25 0.0 0.0 172.7 241 3000 strokes away 06/13/2019 05:46:30 I1 8.24 0.0 0.0 172.7 236 06/13/2019 05:48:10 10 8.31 0.0 0.0 172.7 247 06/13/2019 05:49:50 9 8.31 0.0 0.0 172.7 244 06/13/2019 05:51:30 96 8.34 0.0 0.0 172.7 240 06/13/2019 05:53:10 10 8.34 0.0 0.0 172.7 239 06/13/2019 05:54:50 9 8.34 0.0 0.0 172.7 250 06/13/2019 05:56:30 17 8.34 0.0 0.0 172.7 241 06/13/2019 05:58:10 67 8.34 0.0 0.0 172.7 236 06/13/2019 05:59:50 14 8.34 0.0 0.0 172.7 245 06/13/2019 06:00:09 12 8.34 0.0 0.0 172.7 235 4000 strokes away Paa.8 of 10 Well 1-5-27 FNM Lisburne lab 6Mrt ]un/12/2019 NMT\r 1 BP ]Pb Number Dab Tine 2441r clodit Treating Prmam PE] DENSITY LD/O MW a/M Erase VOL m TOTAL VOL on "P Pa] Maasalla 06/13/2019 06:03:10 5 8.34 0.0 0.0 172.7 239 06/13/2019 06:04:50 5 8.34 0.0 0.0 172.7 236 06/13/2019 06:06:30 5 8.34 0.0 0.0 172.7 267 06/13/2019 06:08:10 5 8.34 0.0 0.0 172.7 251 06/13/2019 06:09:50 5 8.34 0.0 0.0 172.7 263 06/13/2019 06:11:30 23 0.07 0.0 0.0 172.7 276 06/13/2019 06:13:10 7 0.04 0.0 0.0 172.7 258 06/13/2019 06:14:50 27 0.07 0.0 0.0 172.7 253 06/13/2019 06:16:09 17 0.15 0.0 0.0 172.7 281 5000 Strokes away 06/13/2019 06:16:30 16 0.06 0.0 0.0 172.7 268 06/13/2019 06:18:10 7 0.03 0.0 0.0 172.7 288 06/13/2019 06:19:50 7 0.04 0.0 0.0 172.7 293 06/13/2019 06:21:30 5 0.03 0.0 0.0 172.7 290 06/13/2019 06:23:10 6 0.03 0.0 0.0 172.7 300 06/13/2019 06:24:50 6 0.04 0.0 0.0 172.7 296 06/13/2019 06:26:30 6 0.02 0.0 0.0 172.7 303 06/13/2019 06:28:10 5 0.01 0.0 0.0 172.7 304 06/13/2019 06:28:57 6 0.01 0.0 0.0 172.7 298 6000 strokes away 06/13/2019 06:29:50 5 0.01 0.0 0.0 172.7 309 06/13/2019 06:31:30 5 0.01 0.0 0.0 172.7 297 06/13/2019 06:33:10 5 0.01 0.0 0.0 172.7 298 06/13/2019 06:34:50 5 0.01 0.0 0.0 172.7 295 06/13/2019 06:36:30 5 0.01 0.0 0.0 172.7 282 06/13/2019 06:38:10 5 0.01 0.0 0.0 172.7 277 06/13/2019 06:39:50 5 0.01 0.0 0.0 172.7 278 06/13/2019 06:41:30 5 0.01 0.0 0.0 172.7 282 06/13/2019 06:42:09 4 0.01 0.0 0.0 172.7 326 Bottom Plug landed 06/13/2019 06:43:10 4 0.01 0.0 0.0 172.7 386 06/13/2019 06:44:50 4 0.01 0.0 0.0 172.7 494 06/13/2019 06:46:30 4 0.01 0.0 0.0 172.7 556 06/13/2019 06:48:10 4 0.01 0.0 0.0 172.7 604 06/13/2019 06:49:50 4 0.01 0.0 0.0 172.7 688 06/13/2019 06:51:30 4 0.01 0.0 0.0 172.7 771 06/13/2019 06:53:10 4 0.01 0.0 0.0 172.7 803 06/13/2019 06:54:50 4 0.01 0.0 0.0 172.7 936 06/13/2019 06:56:30 4 0.01 0.0 0.0 172.7 622 06/13/2019 06:58:10 5 0.01 0.0 0.0 172.7 657 06/13/2019 06:59:50 4 0.01 0.0 0.0 172.7 685 06/13/2019 07:00:54 4 0.01 0.0 0.0 172.7 752 8000 strokes away 06/13/2019 07:01:30 4 0.01 0.0 0.0 172.7 1115 06/13/2019 07:02:38 4 0.01 D.0 0.0 172.7 1155 8016 strokes to land top plug 06/13/2019 07:03:10 4 0.01 0.0 0.0 172.7 1154 06/13/2019 07:03:50 4 0.01 0.0 0.0 172.7 1154 Rig holding pressure 500psl over 06/13/2019 07:04:50 5 0.01 0.0 0.0 172.7 1155 06/13/2019 07:06:30 4 0.01 0.0 0.0 172.7 1155 06/13/2019 07:07:47 5 0.01 0.0. 0.0 172.7 -3 bleeding off pressure and checking floats 06/13/2019 07:08:10 4 0.01 0.0 0.0 172.7 -33 06/13/2019 07:09:50 4 0.01 0.0 0.0 172.7 -41 06/13/2019 07:11:30 5 0.01 0.0 0.0 172.7 41 06/13/2019 07:13:10 5 0.01 0.0 0.0 172.7 -42 06/13/2019 07:14:50 5 0.01 0.0 0.0 172.7 -41 06/13/2019 07:16:30 5 0.01 0.0 0.0 172.7 -42 06/13/2019 07:18:10 5 0.01 0.0 0.0 172.7 -32 06/13/2019 07:18:48 5 0.01 0.0 0.0 172.7 -35 goats held Pw9Pf1U Wall Avenge pump Rates, bbl/min Meld - lob Start Customer Job Number LS -2] 1 �sburne JuN12/2019 Toml Slurry 181.2 BP Mud 0.0 Post ]ob Summary Page 10 of 10 Avenge pump Rates, bbl/min Volume of Hold xnjected, bbl Slurry 4.8 142 Mud Maximum Rate 6.5 Toml Slurry 181.2 Mud 0.0 Spacer 0.0 N2 Treatirrp pressure Summary, pY Breakdown Fluld Maximum 3101 Finel 5 Avenge ?S Bvmp Plot to Breakdown Type VeWme bbl Density lb/gal Avg. N2 Percent % Ou,..adSlurry Volume 0.0 bbl Displacement 0.0 bbl Mi. Water Temp degF Cement Circulated to Surface? Volume bbl Washed Theo Parts ❑ To N Customer or AuthaMeed Representative Dennis Ackerman Schlumbarter Supervisor Rick Grant Circulation Lost Jab Completed ❑ Page 10 of 10 THE STATE OfALASKA GOVERNOR MIKE DUNLEAVY Kenneth Allen Engineering Team Lead BP Exploration (Alaska), Inc. PO Box 196612 Anchorage, AK 99519-6612 Alaska Oil and Gas Conservation Commission Re: Prudhoe Bay Field, Lisburne Oil Pool, PBU L5-27 BP Exploration (Alaska), Inc. Permit to Drill Number: 219-046 Surface Location: 2123' FSL, 147' FEL, Sec. 02, TI IN, RI 5E, UM Bottomhole Location: 3507' FSL, 1923' FEL, Sec. 03, TI IN, R15E, UM 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 permit to redrill the above referenced development well. 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. The permit is approved subject to full compliance with 20 AAC 25.055. Approval to produce/inject is contingent upon issuance of a conservation order approving a spacing exception. BP Exploration (Alaska), Inc. assumes the liability of any protest to the spacing exception that may occur. This permit to drill does not exempt you from obtaining additional permits or an approval required by law from other governmental agencies and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the AOGCC reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the AOGCC specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or an AOGCC order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Si erely, Daniel T. Seamount., Jr. Commissioner n DATED this _ay of April, 2019. STATE OF ALASKA AASKA OIL AND GAS CONSERVATION COMMI: PERMIT TO DRILL 20 AAC 25.005 RECEIVED MAR 2 1 2019 1a. Type of Work: 1b. Proposed Well Class: Exploratory - Gas ❑ Service - WAG ❑ Service - Disp❑ 1c. Specify is pf<e01gr Drill 8 • Laterel ❑ Stratigraphic Test ❑ Development - Oil 0 • Service - Winj ❑ Single Zone Coalbed c�s/►l alar/'❑ Reddil ❑ Reentry ❑ Exploratory - Oil ❑ Development - Gas ❑ Service - Supply ❑ Multiple Zone ❑ Geothermal ❑ Shale Gas ❑ 2. Operator Name: 5. Bond Blanket ®• Single Well ❑ 11 Well Name and Number BP Exploration (Alaska), Inc Bond No. 29S105380 • PBU LS -27 3 Address: e. Proposed Depth: 12, Field/Pool(s): P.O. Box 196612 Anchorage, AK 99519-6612 MD: 12481' TVD: 9095' • PRUDHOE BAY, LISBURNE OIL 43. Location of Well (Governmental Section): 7. Property Designation (Lease Number): ADL 028320 & 034631 Surface: 2123' FSL. 147' FEL, Sec.02, T71N, R15E, UM 8, DNR Approval Number: 13. Approximate spud date: Top of Productive Horizon: 3234' FSL, 1908' FEL, Sec 03, T11N, R15E, UM 84-62 June 1, 2019 9. Acres in Property: 2560 14. Distance to Nearest Property: Total Depth: 3507' FSL, 1923' FEL, Sec. 03, T71 N, R1 5E, UM 28000 4b Location of Well (State Base Plane Coordinates - NAD 27): % KB Elevation above MSL: 86.76 .feet 15. Distance to Nearest Well Open Surface. x- 717271 ' y- 5975250 • Zone - ASP 4 GL Elevation above MSL: 19.80 •feet to Same Pool: 200 16. Deviated wells: Kickoff Depth: 800 feet 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Maximum Hole Angle: 51 degrees Downhole: 3679 Surface: 2825 ' 18. Casing Program: Specifications Top - Setting Depth - Bottom Cement Quantity, c.f. or sacks Hole Casino Weiaht Gratle Cou lin Len th MD TVD MID I TVD (including stage data 42" 20" x 34" 215.5# A-53 80' Surface Surface 80' 80' 260 sz Arctic Set (Aoorox.) 18" 13-3/8" 68# 5184' Surface Surface 5231' - 4108' 2558 sx LiteCrete, 312 sx Class'G' 12-1/4" 9-5/8" 47# L-80 Vern 21 11604' Surface Surface 11651' • 8413' 520 sx Class'G' 8-1/2" 7" 26# L-80 VamTop HC 519, 11501' 8285' 12020' 8726' 136sx Class'G' ✓ 6-1/8" 4-1/2" 12.6# 13C1785 VamTop 611' 11870' 8599' 12481' • 9095' 31 sx Bimodal 19. PRESENT WELL CONDITION SUMMARY (To be completed for Redrill and Re -Entry Operations) Total Depth MD (ft): Total Depth ND (fp: Plugs (measured): Effect. Depth MD (0): Effect. Depth TVD (ft): Junk (measured): Casing Length Size Cement Volume MD TVD Conductor/Structural Surface Intermediate Production Liner Perforation Depth MD ff Hydraulic Fracture planne0 Yes ❑ No 10 20. Attachments Property Plat 21 BOP Sketch El ^ g Program 0 Time v. Drillin P Depth Plot 11Shallow Hazard Analysis 11 Diverter Sketch 21 Seabed Report ❑ Drilling Fluid Program RI 20 AAC 25.050 requirements 0 21. Verbal Approval: Commission Representative: Date erey certify a e foregoing Is true and the procedure approve arem will not be deviated Contact Name Raese. J. Kvle from without prior written approval. Authorized Name Allen, Kenneth W Contact Email lohn.raese0bocom Authorized Title Engineering Team two Contact Phone TI WUM044ozy Authorized Signature �^ Date Commission Ube Only Permit to Drill 2_ Permit Approval See cover letter for other Z Nu mbar: / API: 50- G-�-c.�ft-lr� Date: requirements. Conditions of approval : If box is checked, well may not be used to explore for, test, or produce coalbedmet ne, gas hydrates, or gas contained in shales: Qom/ Other: Isom 6mot,a, ETt�r7a 3s60/asfrSamples req'd: Yes ❑/ No Mud log req'd: Yes ❑ No C� gS7f3�ET 4i OF�Aoil'vcs- - "Jab H2S measures Yes LB� No ❑ Directional svy req'd: Yes 62 No ❑ O'm j %ii tat 61a a YL 'pr Spacing exception req'd: Yes No ❑ Inclination -only svy req'd: Yes ❑ No li/ 1{6GCC SWQ• Post initial injection MIT req'd: Yes ❑ No ❑ SQ ' 4-1-6 96V ( Ja.�t . Z __ZS_ -?j i�Y4QevF0 Fad. Frt+:s't' bib' 19i✓^Il l�{) APPROVED BT Q h0 Approvedby: COMMISSIONER THE COMMISSION Date: T_1— J� �,{/ qU K I G I NA L +Na-RITflPRIq Fpm 10-001 Revised 5/2017 (/ ' " This ertnit's valid for 24 months from the date of approval (20 AAC 25.�00 ))I/ Submit Forth and /Y' 7I ` 2 chmems in Duplimle by To: Alaska Oil & Gas Conservation Commission From: Kyle Raese, ODE Date: March 20, 2019 RE: L5-27 Permit to Drill The L5-27 well is scheduled to be drilled by Parker 272 in June 2019. This grass roots well is a slant producer targeting the Lisburne (Wahoo). The planned well is a four string, big -bore design using 13- - 3/8" surface casing, 9-5/8" intermediate casing, 7" intermediate liner and 4-1/2" production liner. The surface casing will be set in the SV4. The first and second intermediate strings will be set in the HRZ and top Lisburne, respectively. The production interval will be completed with a cemented and perforated liner. Maximum anticipated surface pressure will be from the Base Sadlerochit. With a full column of gas, MASP from BSAD to surface is 2,825 psi (8.28 ppg EMW at BSAD at 8545' TVDss with 0.1 psi/ft gas gradient). The well will be drilled by Parker 272 using their 5,000 psi four preventer BOP stack (3 rams and an annular). The BOP rams and annular will be tested to 3,500 psi. A detailed operations summary is included with the permit application. If there are any questions, please do not hesitate to use the contact information below. Kyle Raese Office: (907) 564-4629 Cell: (907) 301-6405 Email: john.raese@bp.com Attachments: Well Bore Schematic Directional Package BOPE Schematic Diverter Plan As -Built Survey Well Head Schematic Tree Schematic Spacing Exception L5-27 PTD 1 3/20/2019 Well L5-27 Planned Well Summary Well Producer Type Current Status I Grass Roots Well Target Lisburne Ob'ective Estimated Start Date: 06/01/2019 Time to Com tete: 25.9 Da s Surface Northing Eastin Offsets TRS Location 5975250 717271. 2123' FSI / 1AW FCI „ni ,cc c n Northin Eastin TVDss Offsets TRS _ I LSB 5976161 I 710200 8659 I 3234' FSL 11908' FEL 11N 15F Sec 3 onL 5976434 710177 I 9028 3507' FSI / 1023' FE 11N 15E Sec 3 Planned KOP:800' MD Planned TD: 12,481' MD / 9028' TVDss Rig: Parker 272 I GL -RT: 47.15 RTE ref MSL : 66.75 Directional - L5-27 WP09 KOP: 800' MD -51 ° in the surface section Maximum Hole Angle: -51° in the 1st intermediate section -320 in the 2nd intermediate section -440 in the production section All offset wells pass BP anti -collision scan criteria, but some offsets Close Approach Wells: must be shut-in to pass scan criteria - reference anti -collision section below. Survey Program: Reference attached directional program Nearest Pro a Line: 28,000' Nearest Well within Pool: 2,200' L5-27 PTD 2 3/20/2019 Formation Tops and Pore Pressure Estimate Formation Depth (TVDss) Most Likely Pore Pressure (ppg EMW BPRF -1848 8.35 SV5 -3483 8.35 SW -3702 8.35 SV3 -4071 8.35 SV2 -4281 8.35 SV1 -4655 8.35 UG4 -5071 9 UG4A -5286 9 UG3 -5447 g UG1 -5763 g CM3 -6948 10 CM2 -7829 10 CMt -8046 10.2 THRZ -8215 10.3 TSAD -8396 8.33 BSAD -8545 8.28 TKVK -8545 g.g TLSB -8659 7.71 TD -9028 17.68 L5-27 PTD 3 3/20/2019 Casing/Tubing Program Hole Size Casing / Tbg O.D. WVFt Grade Conn Length Top MD / TVDss Bottom MD / TVDss 42" 20" x 34" 215.5# A-53 - 80' Surface 127'160' 16" 13-3/8" 68# L-80 BTC 5184' Surface 5231'/4041' 12-1/4" 9-5/8" 47# L-80 Vam 21 11604' Surface 11651'/8346' 8-1/2" 7" 26# L-80 Vam Top HC 519' 11501'/ 8218' (150' la 12020'/ 8659' 6-1/8" 4-1/2" 12.6# 13Cr-85 Vam Top 611' 11870'/ 8532' (150' lap) ' / 9028' Tubing 4-1/2" 12.6# 13Cr-85 Vam Top 11828' Surface ' / 8536' iliner TBR) Mud Program Surface Mud Pro erties: MMH 16" Hole Section Depth Interval IN !1 PV (cp) (Ib/9110rtt) API FL LSR-YP (2x3 - 6) pH PV (cp) Yp Ib/1 Oft2 API FL HTHP FL MST r m 13-3/8" Shoe -UG Surface - TD (SV4) 8.5-91 6-20 1 35-80 1 <15 25-60 10-11 Intermediate 1 Mud Properties: LSND Density PV (cp) 1b/70 API FL HTHP FL MST 12-1/4" Hole Section Depth Interval i5ein-s-ity—r— tDriial PV (cp) Yp Ib/1 Oft2 API FL HTHP FL MST pH 13-3/8" Shoe -UG 90-9.3 '1 10-20 20-30 <8 NA <20 8.5 - 9.5 CV -C42 CM1 - TD HRZ 1 10.0 -10.2 • 10.2 -10.8. 10-20 10-20 20-30 20-30 1 <8 <5 NA <10 <20 <20 .5-9.5 8.5-9.5 Intermediate 2 Mud Pro erties: LSND 8-1/2" Hole�Secplon Depth Interval Density PV (cp) 1b/70 API FL HTHP FL MST 9-5/8" Shoe - TD (TI -SB) 10.2 - 10.8 10-20 20-30 <5 <10 <20 8.5- 9.5 Production Mud Properties: Water Based Pol mer Fluid 6-1/8" Hole Section Depth Interval Density PV (cp) Yp Ib/ OAft? AN FL HTHP FL MBT pH 7"Shoe -TD 8.5-9.0 <12 12-20 <12 NA <4 8.5-9.5 Logging Program 16" Surface Sample Catchers - not r wired for surface hole Drillin Dir/GR O an Hole: None Cased Hole: None 12.1/4" Intermediate 1 Sample Catchers - as nuired by Geology Drillin Dir/GR/RES Open Hole: None Cased Hole: None 8-112" Intermediate 2 Sample Catchers - as required by Geology Drilling: Dir/GR/RES/NEU/DEN/PEF/CAL Oen Hole: I None Cased Hole: I None 6-1/8" Production Sample Catchers - as Eeguired. by Geology Drilling: Dir/GR/RES/NEU/DEN/PEF/CAL Oen Hole: None Cased Hole: None 1-5-27 PTD 4 3/20/2019 Cement Program Casing Size 1348" 68# L-80 BTC Surface Casing Lead Oen hole volume + 300% excess in permafrost / 40% excess below permafrost Basis Lead TOC Surface Tail Oen hole volume + 40% excess + 80 ft shoe track Tail TOC 500 ft MD above casing shoe Spacer -100 bbls of 10 ppg Viscosified Spacer Mud Push II Total Cement Lead 869.3 bbls, 4881 cuft, 2556 sks 11.0 ppg LiteCRETE - 1.91 cuft/sk Volume Tail 64.4 bbls, 362 cuft, 312 sks 15.8 ppg Class G - 1.16 cuft/sk Temp BHST 76° F Casin Size 9-6/8" 47# L-80 Vam 21 Intermediate Casing Lead N/A Basis Lead TOC N/A Tail Oen hole volume + 40"/• excess + 80 ft shoe track Tail TOC 1300 ft MD above casing shoe Spa er -50 bbls of 13 ppg Viscosified Spacer Mud Push II Total Cement Lead N/A Volume Tail 107.4 bbls, 603 cuft, 520 sks 15.8 ppg Class G - 1.16 cuft/sk Temp BHST 162° F Casina Size 7" 26# L-80 Vam Top HC Intermediate Liner Lead N/A Basis Lead TOC N/A Tail Oen hole volume + 40°/" excess + 150 ft liner la + 200 ft 5' DP x CSG + 80 ft shoe track Tail TOC Top of liner Spacer -25 bbls of 13 ppq Viscosified Spacer Mud Push II Total Cement Lead N/A Volume Tail 28.4 bbls, 159 cuft, 136 sks 15.8 ppg Class G - 1.17 cuft/sk Temp BHST 168° F Casing Size 4.1/2" 12.6# 13CR-86 Vam Top Production Liner Lead N/A Basis Lead TOC N/A Tail Oen hole volume + 300/6 excess + 150 ft liner la + 200 It 4" DP x LNR + 80 ft shoe track Tail TOC Top of liner Spacer -30 bbls of 8.6 ppq Viscosified Spacer Mud Push II Total Cement Lead N/A Volume Tail 18.6 bbls, 104 cuft, 31 sks 8.6 ppg Bimodal - 3.32 cuft/sk (additional volume scaled to severit of loss rate Temp BHST 176° F Surface and Anti -Collision Issues Surface Close Proximity: No wells will be affected by the Parker 272 rig shadow. Sub -Surface Pressure Management: N/A Anti -Collision: All offset wells pass BP anti -collision scan criteria, but some offsets must be shut-in (if applicable) to pass scan criteria: • L5-19 (full P&A with wellhead removal in 1994): no mitigation necessary • L5-25 (reservoir P&A in 2016): shut-in during surface section Offset well ownership information All offset wells identified within 200 ft of the proposed wellbore are operated by BP. L5-27 PTD 5 3/20/2019 M Hydrogen Sulfide 1 -5 -Pad is considered an H2S site. Recent HSS data from the nad is ac fnllnwc Faults No fault crossings predicted. Drilling Waste Disposal • There is no annular injection in this well. • Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at DS -04. Any metal cuttings will be sent to the North Slope Borough. • Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to DS -04 for injection. Haul Class I waste to DS -04 and/or Pad 3 for disposal. Contact the GPB Environmental Advisors (659-5893) for guidance. 1-5-27 PTD 6 3/20/2019 Well Name H2S Level Date of Reading #1 Closest SHL Well H2S Level 1-5-25 40 ppm 1/25/2007 #2 Closest SHL Well H2S Level 1-5-29 10 ppm 12/28/1989 #1 Closest BHL Well H2S Level 1-5-21 50 ppm 07/02/2017 #2 Closest BHL Well H2S Level 1-5-17A 20 ppm 07/03/2018 #3 Closest BHL Well H2S Level 1-5-23 41 ppm 07/06/2018 #4 Closest BHL Well H2S Level L5-15 n/a n/a - injector Max Recorded H2S on Pad/Facility 1-5-05 999 ppm 10/07/1998 Faults No fault crossings predicted. Drilling Waste Disposal • There is no annular injection in this well. • Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at DS -04. Any metal cuttings will be sent to the North Slope Borough. • Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to DS -04 for injection. Haul Class I waste to DS -04 and/or Pad 3 for disposal. Contact the GPB Environmental Advisors (659-5893) for guidance. 1-5-27 PTD 6 3/20/2019 Well Control The 16" surface hole will be drilled with a diverter system. The 12-1/4", 8-1/2" and 6-1/8" hole sections will be drilled with well control equipment consisting of 5,000 psi working pressure rams (2), blind/shear ram, and annular preventer capable of handling the maximum potential surface pressures. Based upon calculations below, BOP equipment will be tested to 3,500 psi. BOP test frequency will be 14 days with function test every 7 days. Except in the event of a significant operational issue that may affect well integrity or pose safety concerns, an extension to the 14 day BOP test period should not be requested 12-1/4" Intermediate 1 Interval Maximum anticipated BHP 3,252 psi at Base UG1 at 6948' TVDss 9.0 ppq EMW Maximum surface pressure 2,557 psi at Base UG1 0.10 psifft gas gradient to surface Kick tolerance >25 bbls with 11.3 ppg frac gradient. Assumes most likely pore pressure + 0.5 ppg kick intensity at Base UG1 9.5 and 10.3 ppg MW. Planned BOP test pressure Rams test to 3,500 psi 1250 psi. Annular test to 3,500 psi / 250 psi Inte rit Test — 12-1/4" hole LOT after drilling20'-50' of new hole 9-5/8" Casin Test 3,500 psi surface pressure 8-1/2" Intermediate 2 Interval anticipated BHP 3,679 psi at BSAD at 8545' TVDss 8.28 EM surface ressure 2,825 psi at BSAD 0.10 psi/ft as gradient to surface rktonce >25 bbls with 11.3 ppg frac gradient. , Assumes most likely pore pressure + 0.5 ppg kick intensity at TLSB 8.21 and 10.3 MW. OP test pressure Rams test to 3,500 psi / 250 psi. Annular test to 3,500 si /250 si est — 8-1/2" hole LOT after drilling 20'-50' of new hole 7" Liner Test 3,500 psi surface pressure 6-1/8" Production Interval Maximum anticipated BHP 3,605 psi in the LSB at 9028' TVDss 7.68 ppg EMW Maximum surface pressure 2,703 psi in the LSB 0.10psi/ft gas gradient to surface Kick tolerance Infinite with >9.6 ppg frac gradient. Assumes most likely pore pressure + 0.5 ppg kick intensity in the LSB 8.21 and 8.6 ppg MW. Planned BOP test pressure Rams test to 3,500 psi / 250 psi. Annular test to 3,500 psi / 250 psi Integrity Test — 6-1/8" hole FIT after drilling 20'-50' of new hole 4-1/2" Liner / UP Test 3,500 Psi surface pressure Planned completion fluids 8.5 ppg seawater / —2,000' TVD diesel 1-5-27 PTD 7 3/20/2019 Variance Requests 1. To avoid the risk of plugging the flow line with large rocks and wood encountered while drilling surface hole, it is requested to drill without a flow paddle for the first portion of the surface hole. After drilling past the larger rocks and wood sections, the flow paddle will be put back in the flow line (<1000 ft). This is a variance from 20 AAC 25.033. Procedures/Safeguards with paddle removed: • Fluid levels will be monitored in the pits for both gains and losses while drilling. Alarms will be set to indicate if gain or loss of more than 10 bbls has occurred. • The well will be monitored for flow when the pumps are off at each connection. • The planned 8.5 - 8.8 ppg fluid will provide over balance to formation fluid 2. The Lisburne formation can be highly fractured with high lost circulation potential. Assuming zonal isolation requirements are met on the 7" liner cement job, and if lost circulation occurs prior to drilling 20 ft. of new formation, it is requested to drill to the 6-1/8" production section to TD without obtaining a FIT. A similar event occurred in 2015 on Lt -23 (PTD 215-060) and a variance request was granted. This is a variance from 20 AAC 25.030 (f). 1-5-27 PTD 8 3/20/2019 Drill and Complete Operations Summary Pre -Rig Operations 1. Install 20" conductor and cellar box. Weld landing ring. Survey. Rig Operations 1 ) �^ 1. MIRU Parker 272. Nipple up diverter system and test. .24/A HO r�Gn !4s /7'�6,C,C- 2. MU 16" surface drilling assembly with 5" DP and drill to TD at -5231' MD. Wiper trip. POOH and LD drilling assembly. 3. Run 13-3/8" casing to TO and cement. Test casing to 3500 psi. E 3p ,,s e ka40vo 4. Rig down diverter system. Nipple up 13-5/8" wellhead system. Nipple up BOPE and test to 3500 psi. BOP configuration (top -bottom): annular, 9-5/8" FBR, blind/shear, mud cross, 2-7/8" x 5" VBR < ZY1r Aa slicr �v,4�scG 5. MU 12-1/4" intermediate #1 drilling assembly with 5" DP. Drill shoe track and 20'-50' formation. �t _� ,.' 6. Perform LOT. <— CIMi"ilt;-1 c�31 F'gT1l„OT Q 1c_1-r4Z_ 6* -%A- � s 7. Drill 12-1/4" section to TO at -11651' MD in the HRZ formation. Wiper trip as needed. POOH ~ and LD drilling assembly. 8. Run 9-5/8" casing to TO and cement. Test casing to 3500 psi.* 9. Install 9-5/8" casing packoff and test to 3500 psi. Inject freeze protect into 9-5/8" x 13-3/8" annulus. 10. Change upper ram to 4-112" x 7" VBR and test. 11. MU 8-1/2" intermediate #2 drilling assembly with 5" DP. Drill shoe track and 20'-50' formation. 12. Perform LOT. t— •Gs 41v��+ � 1T/4fY �ilrrT�4L D>IrTi{'*o Acc-e-L_ r 13. Drill 8-1/2" section to TD at -12020' MD in the top Lisburne. Wiper trip as needed. POOH and LD drilling assembly. 14. Run 7" liner to TD and cement. Set hanger and liner top packer, POCH andLD liner running assembly. Test liner to 3500 psi. ,r--- 15. MU 6-1/8" production drilling assembly with tapered 4" x 5" DP. Drill shoe track and 20'-50' formation. ^ 16. Perform FIT. 5 N �T1TDICr1$Y�LD/�Tj�Tj� nq/yG[_, �- jog�c�� ISabs. �w �r O' �,(LIa7S KD=TWItLBLcRE�I{2r 17. Drill 6-1/8" section to TD at -12481' MD in theiLisburneformation. Perform wiper trip as"I needed. POOH and LD drilling assembly. 18. Run 4-1/2" liner to TO and cement. Set hanger and liner top packer. POOH and LD liner running assembly. Test liner / liner top packer to 3500 psi. 19. Run and land 4-1/2" completion. Production packer set post rig. 20. Circulate freeze protect to -2000' TVD. 21. Set TWC and test to 3500 psi. 22. Nipple down BOPE. Nipple up adapter and dry hole tree and test to 4500 psi. 23. RDMO Parker 272. R ase t -e- AoGcG ecl ¢tN a�iP �rD 15 goP� X�,sp�c:�es 1-5-27 PTD 9 3/20/2019 Post -Rig Operations L5-27 PTD 10 3/20/2019 V Install tree. Pull TWC. 2 F Circulate completion fluid & freeze protect. 3 S DropB&R 4 R81 F Set packer. MIT -T. MIT -IA. 5 S Pull B&R. 6 C Perforate 250'. Set retainer. Acid job. Mill retainer. Estimate 3 stages. 7 S LGLVs. SBHP. T Flowback L5-27 PTD 10 3/20/2019 L5-27 Drilling Critical Issues POST THIS NOTICE IN THE DOGHOUSE I. Well Control / Reservoir Pressures A. Surface Hole: The permafrost and SV formation are expected to be normally pressured at 8.35 ' ppg EMW. Pore pressures will be controlled with 8.5 — 9.1 ppg water based mud. B. Intermediate 1 Hole: The Ugnu formation is expected to be at 9.0 ppg EMW. The Colville formation is expected to be 10.0 — 10.2 ppg EMW. Pore pressures will be controlled with a 9.0 — 10.8 ppg water based mud. C. Intermediate 2 Hole: The Sadlerochit formation is expected to be at 8.33 ppg EMW. The Lisburne formation is expected to be at 7.71 ppg EMW at casing point. Pore pressures will be controlled with a 10.2 — 10.8 ppg water based mud D. Production Hole: The Lisburne is expected to be at 7.68 — 7.71 ppg EMW. Reservoir pressures will be controlled by using 8.5 — 9.0 ppg water based mud. IL Lost Circulation/Breathing A. Surface Hole: There are no expected fault crossings. Be alert for surface broaching in offset wells. R Intermediate 1 Hole: There are no expected fault crossings. Be aware of wellbore breathing risk in the Colville formation. Keep drilling ECDs below hard line. C. Intermediate 2 Hole: There are no expected fault crossings. Be aware of lost circulation risk at casing point. D. Production Hole: There are no expected fault crossings, but this well targets a fracture zone. Expect lost circulation. III. Fault Locations No fault crossings predicted IV. Integrity Testing Test Point Test Depth Testtype EMW (Ib/al) 13-3/6" Shoe 20'-50' from the 13-3/8" shoe LOT 11.3 ppg 9-5/8" Shoe 20'-50' from the 9-5/8" shoe LOT 11.3 ppg 7" Shoe 20'-50' from the 7" shoe FIT >9.6 ppg V. Hydrogen Sulfide L5 -Pad is considered an HSS site Rprpnt H,R riot. frnm ttie __A :.. VI. Anti -Collision Issues All offset wells pass BP anti -collision scan criteria, but some offsets must be shut-in (if applicable) to pass scan criteria: • 1-5-19 (full P&A with wellhead removal in 1994): no mitigation necessary • L5-25 (reservoir P&A in 2016): shut-in during surface section CONSULT THE LS -PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION. L5-27 PTD 11 3!20/2019 Welt Name H2S Level Date of Reading #1 Closest SHL Well H2S Level L5-25 40 ppm 1/25/2007 #2 Closest SHL Well 1-12S Level L5-29 10 ppm 12/28/1989 #1 Closest BHL Well 1-12S Level L5-21 50 ppm 07/02/2017 #2 Closest BHL Well 1-12S Level L5 -17A 20 ppm 07/03/2018 #3 Closest BHL Well H2S Level L5-23 41 ppm 07/06/2018 #4 Closest BHL Well H2S Level L5-15 n/a n/a -injector Max Recorded H25 on Pad/Facility L5-05 999 ppm 10/07/1998 VI. Anti -Collision Issues All offset wells pass BP anti -collision scan criteria, but some offsets must be shut-in (if applicable) to pass scan criteria: • 1-5-19 (full P&A with wellhead removal in 1994): no mitigation necessary • L5-25 (reservoir P&A in 2016): shut-in during surface section CONSULT THE LS -PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION. L5-27 PTD 11 3!20/2019 WELLHEAD = ACTUATOR= OKB. E EV = REF E -EV = BF. E -EV = KOP= Max Angle = Datum MD = Datum TVD= PROP( ED REV 2 "GOND, t 127' 5.5#, A53, =18.75" L5-27 13-3/8" CSG, 68#, L-80 BTG D =12.415" —I 6231' - 6 5 Minimum ID = 3 2 I TOP OF 7" LNR �— 11501' ' 9-5/8" CSG, 47#, L-80 VAM21, D= 8.881" —I 11661' TOP OF 4-1/2" LNR —I 1187W 4-1/2" TBG, 12.6#, 13CR-85 VAM TOP, h 11875' 0152 bpf, O = 3.958" 7" LNR 26#, L-80 VAM TOP HC,12020' bpf, D=6276" P✓ RRMTON SU AVIARY REF LOG: ON ANGLEAT TOP PERF: '@?_' Nate: Refer to Roductipn OB for historical pert data SIZE S_i= ME2VAL Opn/Sgz SHOT SOZ 11-1/2' LNR 12.60, 13CR-85 VAM TOP, h 12481' .0152 bpf, D = 3.958" SAFE' -)TES: WE -L ANGLE>_•@_'—MAX DOGLL. @ _'. CHROMETBG & LNR DATE REV BY CONVENTS - DATE REV BY CONVENTS _I_I_ ORIGINAL COMPLETION 07!24118 JN) BUILT PROPOSAL 03/12/19 KRtJMD BULT PROPOSAL REV 1 03/13/19 KWJND BUILT PROPOSAL REV 2 HES X NP, D=3.813" X7" WFDLTPw/TEBACKSLV & D= " HES X NIP, ID = 3.813" 7" X 4-1/2" HES TNT PKR D = _" 4tW HES X NIP, ID = 3.813' t-10 HES XN NIP, ID = 3.725" 7"X 5" WFD LTP w /TIEBACK SLE_ FGR I)=— . IS- X4-12'XO. 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O 0 0 o p N N o 0 0 o p O N tp+l M m m y w m m m P m b m m m m m m m m m m m ^ m r m r S r OD r m a w b P m n VI n m N b r b O N r n m r m b n A b n b r b n N P 10 r h P N w w tb+f N P y Y N O W Vml r (O t7 ro1 t4 In n N n W r � n I� m N w m O m O C m m m w m m m m m m m m ro m m m m ac m b m m o o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b b m b VI m i0 N m Y1 b i0 m m m m m m m m m m m m b m b m b m N m N m M 4 a ^ m m N O O O O O O O O O O m O O g O b m O 10 N W b b b O Q � N NO b NNi (V Ni(V N N N N N fV P N 1N fp O O d N w � O E r z r O q a L a O. b iA 16 z J ^ 0 0 • O r Q T O O O OO m O O w O O O O C O A C r N O p N n p n O O O y b O > O m O O6 O N O j N P 0] w O n V I r P I W wm O I O n p I r N O D N r r rN- i^ 'j O T+ N Z p T+ N = �+ N 2 N 'J±J I o o ]• CW m N •- U r Y r ' JT+J d d w r�nd m33o a (3 a I 0 0 0 0 0 0 0 o O O o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o c o 0 0 0 0 0 0 0 m m m m m m m m m m m m y a e_ 8 0 0 0 0 0 00 0 00 0 0 0 0 0 0 0 0 0 0 0 a O o 0 0 0 N N 0 o a 0 0 0 0 b N O id lu cb �d r6 co to �o �o <o W �o co fo W Z n w m w w w w w m m a� s a � � O a m a Y N N W Ip w N m m O W b 0 O O m m N 0 Q p Q r n Z N m O 0 b Q 0 0 N 0 N 0 r W Q Q O Q Q Q W M m 0 N 0 m W A N r A W q U O m i z o 0 0 0 y J E D 0 0 0 0 06 0 0 0 0 0 a a a r l� n n r n n n n n n n n n S r w i m W m A W N W 0 n m w O N Q r O 0 Q o m Q N W m m m N e W m n m 0 o Q N 0 m W W b m a w N O Q r 0 W N 0 N Q O m O O O m_ O W tp V O C O W m C N A N N N CI N N (m•1 0 I� M � M n w q C) pni N y N tW1 Q Q (] z N 1 W 2 N p Q N I 2 b N I m 2 N I O •j C9 M m I m S W I •j r W O S Q O Q ym Q W Q W m Q li N•JiJN TjJ N N W � 'j• m w N W m m N m b m 0 w IA W VI w b w b w N m 0 W m w W 0 N 9^ b f d O J3JN F� �' f 3H f t H JTjJN N ij .. m 01 y C ai F' f F FF FOS G p Y w m G m p A0 ci a`H33o a O W Y U a Q 0 Q w Q O b O0 b r m b N 0 w m y Yf O 0 N m m m n 0 N t1piO � r Z 3 w J f 2 N O 0 O a m m p y N? O N O N W t0 p O N m N w N Q w 0 0 m m r 0 O n N W 0 N N N N N n N N 0 w 0 w It 0 w Cf r r •- r r � � r r � � r r r V% Z j r C m CL NO m O O O N O O O O O O O O 0 O N O O O CI O O O m O O O O 5 w N A OI N 0 b Q tp m I� r of pj O m 0 0^ Nb m m 03 W W m r 0 O W N M- N W 0 w m W W w0 N OOi O OI p r N W m 0 O N m 0 m 0 N m N b n O n n r n r n 0 r r A n n 0 m O m m m m N W 0 w Q m n w m W O o N 0 0 0 W 0 m W 0 0 8 0 0 0 0 0 0 0 0 0 0 o 0 O 0 o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 N N N m N N N b N 0 m b W b 0 m W w W m n w m w w w w w m m a� a m g m Q N p N N N Q p Q 0 O Q 0 N N Q Q Q O Q Q Q W M m 0 N l7 w w N W O W W N m N q U O N N y a Z J J J d J O I[I W n m N O Q r N O W 0 N Q O O O O m_ O W tp m 0 J r Q m W W O 0 m W N O 0 O n N W N w V O �I r r O QI N W PI N PI n A (] z N 1 W 2 N p Q N I 2 b N I m 2 N I O •j C9 M m I m S W I •j r W O S Q O Q ym Q W Q m Q li N•JiJN TjJ N N TjJ i 2 S T y pmCQ i, F f 9^ b f J3JN F� �' f 3H f t H JTjJN N ij .. m 01 y C F' f F FF FOS G p Y w m ci a`H33o a O 0 O m N l7 N 0 Y N m a V O O N O O O O O N W] m n n n n n y # A C a `o 0 O O 0 N l7 n Cl O N M N V' q O Ip P N P W N 0 0 f0 J N N O Of � ry P QI O [O O n N tp n n n O n a� A1.� O OI m (p n N O) N N P Q.� i N dN m P 0 0 0 (p O O ai c � A L N d K P m r y 00 H O VO O O N N N N VI h r n n n m - a n Ni ui A U N A❑>� Y ZS O N O J E r J F 2 m ❑ �� y m Oj n C q E E d A U 0 r m O P QC N 2 m d L m OOl N N CL in L N 2 N y❑-�� O N J a Z J J d J O 0 O m N l7 N 0 Y N m a V O O N O O O O O N W] m n n n n n y # A C a `o 0 O O 0 N l7 n Cl O N M N V' q O Ip P N P W N 0 0 f0 J N N O Of � ry P QI O [O O n N tp n n n O n a� A1.� O OI m (p n N O) N N P Q.� i N dN m P 0 0 0 (p O O N P m r a N N VI h r n n n m - a n Ni ui N J Q r m O P QC N 2 d L m OOl N N L N 2 N y❑-�� O N J Z J J d J N C C O a a m � C ami c U d N i i❑ U d O 0 O m N l7 N 0 Y N m a V O O N O O O O O N W] m n n n n n y # A C a `o 0 O O 0 N l7 n Cl O N M N V' q O Ip P N P W N 0 0 f0 J N N O Of � ry P QI O [O O n N tp n n n O n a� A1.� O OI m (p n N O) N N P Q.� i N dN m P 0 0 0 (p O O North America - ALASKA - BP Lisburne L5 L5-27 PLAN L5-27 L5-27 WP09 Anticollision Summary Report 13 March, 2019 by Company: North America - ALASKA - BP Project: Lisburne Reference Site: L5 Site Error: 0.00usft Reference Well: 1-5-27 Well Error: 0.00usft Reference Wellbore PLAN 1-5-27 Reference Design: 15-27 WP09 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 1-5-27 PLAN KB P272 @ 66.75usft PLAN KB P272 @ 66.75usft True Minimum Curvature 1.00 sigma EDM R5K- Alaska PROD - ANCP1 Offset Datum Reference 1-5-27 WP09 Filter type: NO GLOBAL FILTER: Using user defined selection & filtering criteria To 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 1,443.42usft Error Surface: Elliptical Conic Survey Tool Program Data 3/13/2019 From To (usft) (usft) Survey (Wellbore) Tool Name Description 47.15 500.00 1-5-27 WP09 (PLAN 15-27) BLIND Blind drilling 47.15 2,200.00 -5-27 WP09 (PLAN 1-5-27) GYD-GC-SS Gyrodata gyro single shots 2,200.00 5,231.001-5-27 WP09(PLAN 1-5-27) MWD MWD -Standard 2,200.00 5,231.0015-27 WP09 (PLAN 1-5-27) MWD+IFR+MS-WOCA MWD + IFR +Multi Station W/O Crustal 5,231.00 11,651.001-5-27 WP09(PLAN 1-5-27) MWD MWD - Standard 5,231.00 11,651.001.5-27 WP09 (PLAN 1-5-27) MWD+IFR+MS-WOCA MWD + IFR +Mufti Station W/O Crustal 11,651.00 12,020.001-5-27 WP09(PLAN 1-5-27) MWD MWD -Standard 12,020.00 12,480.741-5-27 WP09(PLAN 1-5-27) MWD MWO- Standard 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) L5 GCWI - Plan GCWI -GCWI wp01 493.22 475.00 250.59 38.81 211.78 Pass - Major Risk 15-09 - 1-5-09 - 1-5-09 6,517.33 6,725.00 444.32 213.94 239.77 Pass - Major Risk 1-5-15 - 1-5-15 - 15-15 3,835.34 3,775.00 44944 150.34 300.89 Pass - Major Risk 1-5-15 - 15-15PB1 - -5-15PB1 3,835.34 3,775.00 449.44 150.34 300.89 Pass - Major Risk LS -17 - 1-5-17 - 1-5-17 486.74 475.00 302.03 38.66 263.37 Pass - Major Risk 1-5-17 - -5-17A- L5 -17A 486.74 475.00 302.03 38.66 263.37 Pass - Major Risk 15-19-1-5-19-1.5-19 5,580.27 5,700.00 205.62 2.22 203.42 Pass - Minor 1/10 1-5-21 -1-5-21 - 1-5-21 506.74 500.00 180.94 39.77 141.17 Pass - Major Risk 1-5-23 - 15-23 - 1-5-23 1,990.74 1,975.00 73.83 43.82 30.14 Pass - Major Risk LS -24 - 1-5-24 - 1-5-24 490.45 475.00 198.72 41.29 157.42 Pass - Major Risk 1-5-25-1-5-25-15-25 1,695.10 1,675.00 59.24 40.92 19.16 Pass - Major Risk 1-5-26 - 1-5-26 - L5.26 486.75 475.00 176.81 37.88 138.93 Pass - Major Risk 15-26 - L5-26PB1 --5-26PB1 486.75 475.00 176.81 37.88 138.93 Pass - Major Risk 1-5-26 - L5-26PB2 - 1-5-26PB2 486.75 475.00 176.81 37.88 138.93 Pass - Major Risk 1-5-26 - -5-26PB3 - 1-5-26PB3 486.75 475.00 176.81 37.86 138.93 Pass - Major Risk 1-5-28 - 1-5-28 -1-5-28 506.75 500.00 176.90 38.08 138.83 Pass - Major Risk 1-5-28 - 1.5-28A - 1-5-28A 506.75 500.00 176.90 38.08 138.83 Pass - Major Risk 15-28 - 1-5-28A- Plan #1 506.75 500.00 176.90 38.08 138.83 Pass - Major Risk 1-5-28 - L5-28AL1 - LS-28ALI 506.75 500.00 176.90 38.08 138.83 Pass - Major Risk 1-5-28 --5-26AL1 - Plan #3 506.75 500.00 176.90 38.08 138.83 Pass - Major Risk 1-5-29 - 1-5-29 - 15-29 506.75 500.00 60.68 38.85 21.83 Pass - Major Risk 1-5-29--5-29PB1--5-29PB1 506.75 500.00 60.68 38.85 21.83 Pass - Major Risk 1-5-31 - 1-5-31 - 1-5-31 48675 475.00 120.35 36.98 83.38 Pass - Major Risk 1-5-32 - 1-5-32 -1-5-32 486.75 475.00 229.75 38.78 190.96 Pass - Major Risk 1-5-33 - 1-5-33 - 1-5-33 507.75 500.00 178.43 39.29 139.15 Pass - Major Risk 15-33 - L5-33PB1 - L5-33PB1 507.75 500.00 178.43 39.29 139.15 Pass- Major Risk 1-5-34 - 15-34 - 1-5-34 505.50 500.00 272.35 37.57 234.78 Pass - Major Risk 311312019 2.46 5BAM Page 2 of 3 COMPASS 5000.1 Build 81D Qby Company: North America -ALASKA - BP Project: Lisburne Reference Site: L5 Site Error: 0.00usft Reference Well: 1_5-27 Well Error: 0.00usft Reference Wellbore PLAN 1_5-27 Reference Design: L5-27 WP09 BP Anticollision Report Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well 15-27 PLAN KB P272 @ 66.75usft PLAN KB P272 @ 66.75usft True Minimum Curvature 1.00 sigma EDM R5K-Alaska PROD -ANCP1 Offset Datum Reference Depths are relative to PLAN KB P272 @ 66.75usft Coordinates are relative to: 1_5-27 Offset Depths are relative to Offset Datum Coordinate System is Alaska NAD27 State Plane Zones, NAD27' OGP-Usa AK Central Meridian is 150' 0' 0.000 W' Gnd Convergence at Surface is: 1.66° Ladder Plot Measured Depth (2000 usftlin) $ GCW7, Plan GCW1,GCWwp01 V14 $ LS -25,1_5-25,1_5-25V1 $ L5 -09,L5 -09,L5 -09V1 -W 1_5-26,1-5-26, L5-26 V3 $ L5 -15,L5 -15,L5 -15V1 -b- L5-26,L5-26PB1,L5-26PB1 V11 $ L5-15,L5-15PB1,L5-15P81 V1 L5-26,L5-26PB2,L5-26PB2Vl3 $ 1_5 -17,L5 -17,L5 -17V1 $ L5-26,L5-26PB3,L5-26PB3V5 -W L5-17,L5-17A,L5-17AV13 -9- 1_5 -28,L5 -28,L5 -28V3 -I- L5 -19,L5 -19,L5 -19V1 -W L5-28,L5-28A,L5-28AV6 -F 1_5-21,1-5-21,15-21 V1 -A- L5-28,L5-28A,Plan#1 V14 -Xf 15-29, 1-5-29, L5-29 V1 -Ar- 1-5-29, L5-29PB1, L5-29PB1 V1 �- 1-5-31,1-5-31,1-531 V2 ♦• 1_5 -32,1_5 -32,L5 -32V1 $ L5 -33,L5 -33,L5 -33V1 $ 1_533,L5-33PB1, L533PB1 V1 $ 1_5 -34,L5 -34,L5 -34V11 $ L5-27WP09 3/132019 2:46:58AM Page 3 of 3 COMPASS 5000.1 Build 81D onm 0ooz 500 a) 0 aou� p Dunt -1 s N - poo�ai a -S rSo ^SG otl ru 1 -500 Lf) � 0099 -1000 mall -1500 a8�� N WOHsm I 500 �I f p Dunt -1 s 0 poo�ai a -S rSo ^SG otl ru -500 �SS�omF�r�:i aSm � 0099 -1000 -1500 a8�� N a -1000 a OWL -2500 _1 w 3000 -8-88822 SEE v -3500 ou n i;888oRR8889,� (ul/llsn o05) (+)4uoN/(-)43no5 0 -4000 P a" 4500 3 Ala pa 0) 0 N 1 Lci J i o 0 N U; J �I f p Dunt -1 s poo�ai a -S rSo ^SG otl ru - �SS�omF�r�:i aSm � 3 o orn a8�� N a a a � _1 w -8-88822 SEE i;888oRR8889,� (ul/llsn o05) (+)4uoN/(-)43no5 0 P a" Ala pa `a N�tV mammnmrnefry F g SS88,`,nY�So e¢ d � Q ve aK `nm o. mN mp^os�mo-- zsmo ff� P�2;zo�- y°1&pd �jgommne`f $i �.`arvu3 qs �i �y8888?No�'g osg F n Mio oc� 0) 0 N 1 Lci J i o 0 N U; J F#sn ooZ) (+)41'oN/(-)41noS f$�oj _ aadaaeee RSeeeg�$ 8��3�33 ris �asaoosa� s�amm�r �«seass.o �+ r �I f p e &'8 sossss�ssso s poo�ai a -S rSo ^SG otl ru - �SS�omF�r�:i aSm � o orn a8�� N -8-88822 SEE i;888oRR8889,� e N�tV mammnmrnefry 8 � g F#sn ooZ) (+)41'oN/(-)41noS f$�oj _ aadaaeee RSeeeg�$ 8��3�33 ris �asaoosa� s�amm�r �«seass.o �+ r (um/llsn OOS) glda4 leoivap amy �I f e - F F q g a o Y� en (um/llsn OOS) glda4 leoivap amy J � 0 Q. / a 2 6 § � by North America - ALASKA - BP Lisburne L5 L5-27 PLAN L5-27 L5-27 WP09 Plus 500ft MD AOGCC Offset Well Report 13 March, 2019 NoJ by Company: North America - ALASKA - BP Project: Lisburne Reference Site: LS Site Error: 0.00usft Reference Well: 1-5-27 Well Error: 0.0ousft Reference Wellbore PLAN 1-5-27 Reference Design: 15-27 WP09 Plus 500ft MD 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 1-5-27 PLAN KB P272 @ 66.75usft PLAN KB P272 @ 66.75usft True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference 1-5-27 WP09 Plus 500ft MD Filter type: NO GLOBAL FILTER: Using user defined selection 8 filtering criteria Centre to 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 200.00usft Error Surface: Elliptical Conic Sumey Tool Program Date 3/13/2019 From To Offset Centre to (usft) Waft) Survey (Wellbore) Tool Name Description 47.15 500.00 1-5-27 WP09 Plus 500ft MD (PLAN 1-5-27) BLIND Blind drilling 47.15 2,200.00 15-27 WP09 Plus 500ft MD (PLAN 1-5-27) GVD-GC-SS Gyrodata gyro single shots 2,200.00 5,231.00 -5-27 WP09 Plus 500ft MD (PLAN 15-27) MWD MWD -Standard 2,200.00 5,231.00 1-5-27 WP09 Plus 500ft MD (PLAN 1-5-27) MWD+IFR+MS-WOCA MWD +IFR+Multi Station W/O Crustal 5,231.00 11,651.001-5-27 WP09 Plus 500ft MID (PLAN 1-5-27) MWD MWD -Standard 5,231.00 11,651.001-5-27 WP09 Plus 500ft MID (PLAN 1-5-27) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W7O Crustal 11,651.00 12,020.00 1-5-27 WP09 Plus 500ft MD (PLAN 15-27) MWD MWD -Standard 12,020.00 12,980.741-5-27 WP09 Plus 500ft MID (PLAN 15-27) MWD MWD - Standard Summary Reference Offset Centre to Measured Measured Centre Site Name Depth Depth Distance Offset Well - Wellbore - Design (usft) (usft) (usft) L5 1-5-21 - L5-21 - 1-5-21 506.74 500.00 180.94 1-5-23-1-5-23-1-5-23 1,990.74 1,975.00 73.83 1-5-24 - -5-24 - 1-5-24 490.45 475.00 198.72 15-25 - 1-5-25 - 1-5-25 1,695.10 1,675.00 59.24 1.5-26 - 1-5-26 - LS -26 486.75 475.00 176.81 1-5-26 --5-26PB1 - L5 -26P131 486.75 475.00 176.81 1-5-26 --5-26PB2 - 1-5-26PB2 486.75 475.00 176.81 15-26 - L5-26PB3 - L5-26PB3 486.75 475.00 176.81 1 -5 -27 -PLAN 1-5-27-1-5-27 WP09 12,481.39 12,481.39 0.00 15-28 -1-5-28 - 1.5-28 506.75 500.00 176.90 15-28 - 1-5-28A - 1-5-28A 506.75 500.00 176.90 1-5-28- LS -28A- Plan #1 506.75 500.00 176.90 1-5-28- 1-5-28AL1 - LS-28ALl 506.75 500.00 176.90 1-5-28 - -5-28A11 - Plan #3 506.75 500.00 176.90 15-29 - 1-5-29 - 1-5-29 506.75 500.00 60.68 LS -29 --5-29PB1 - L5-29PB1 506.75 500.00 60.68 1.5-31 - 1-5-31 - 1-5-31 486.75 475.00 120.35 15-33 - 1-5-33 - 1-5-33 507.75 500.00 178.43 15-33-LS-33PB7--5-33PB1 507.75 500.00 178.43 3/13/2019 4:39:24AM Page 2 of 2 COMPASS 5000.1 Build 81D 0 C 0 2 I I l 1 V I I 33 75' Radius LI \ ition Sources. f C 34 0- 32 •— • II II II I 11 II II I� II II II I _ II I� R1 4 51 I l I I I 11 II -- II • A �I II I� Parker 272 on Well L5-27 —• 21 � � - •19 18 — X17 16 *15 �13 12 f N •5 T II II II I 11 II II I� II II II I _ II I� R1 4 51 I l I I I 11 II -- II • A �I II I� Parker 272 on Well L5-27 Notes Diverter Plan for Well 1-5-27 1 - This diverter vent line configuration is identical in length to previous designs. 2 - There is no change in distances to ignition sources. All dimensions remain the same. I A.S.P. COORDINATES PLANT COORDINATES 032 GEODETIC POSITION(D.DD) SECTION OFFSETS 31 CELLAR BOX EL. BASE FLANGE EL. LS -27 Y= 5,975,250.42 X= 717,271.46 N= 5,254.99 E= 4,912.57 70'20'06.049" 148'14'13.657" 70.3350136' 148.23JACOBS N- 19 7' 19.6' N/A �O NI I urtAw: JAcoBs 29 ■ m� THIS PROJECT —N— CA2D B I ■2B EOA DRILL SITE L5 AS -BUILT WELL LOCATION WELL L5-27 L5-27 AES DS -L5 ��5 gCµF; 1- - tao• x0. DACE RE719CH BY dit I ■ 26 25 ■ I s 024 23M ".`rte• SEC_2 SEC. 1 — 12 caF SEC. 11 SEC. VICINITY MAP 1•-1000' 210 DRILL SITE L-5 MON. L5 -SOUTH LEGEND'GRAPHIC im 61%_ SCALE AS -BUILT CONDUCTOR ••••••••• •• •••• 0 50 100 200 . EXISTING WELL ( IN FEET ) la CONTROL MONUMENT •�mothy F, omhort 1 I�ch =100 rt. � 10200 . p NOTES: 1. ALASKA STATE PLANE COORDINATES ARE ZONE 4, NAD27. (EPSG26734) 2 GEODETIC POSITIONS ARE NAD27. (EPSG:4267) 3. BEARINGS AND DISTANCES SHOWN ARE ALASKA STATE PLANE GRID. 4. DRILL SITE L-5 AVERAGE SCALE FACTOR IS: 0.9999537. 5. BASIS OF VERTICAL CONTROL IS DRILL SITE L-5, 2018 WELL BORE SUBSIDENCE STUDY FOR TOM P8080422 (EL 23.14'). 6. DATE OF SURVEY: JANUARY 20-21, 2019. 7. REFERENCE FIELD BOOK: NS19-02 PGS. 44-52. 8. COMPUTED RELATIVE ACCURACY (THIRD ORDER): BASELINE DISTANCE 1:51,441 BASELINE AZIMUTH: N/A ALLOWABLE VERTICAL CLOSURE: ±0.03' 9. NAD27 COORDINATES DERIVED USING TRIMBLE BUSINESS CENTER-HCE, VER. 3.92. 10. GEODETIC COORDINATES DERIVED USING AUTODESK AUTDCAD CIVIL 3D 2018, VER. 120.842.0. SUIM EYOR'S CERTIFICATE I HEREBY CERTIFY THAT I AM PROPERLY REGISTERED AND LICENSED TO PRACTICE LAND SURVEYING IN THE STATE OF ALASKA AND THAT THIS AS -BUILT REPRESENTS A SURVEY MADE BY ME OR UNDER MY DIRECT SUPERVISION AND THAT ALL DIMENSIONS AND OTHER DETAILS ARE CORRECT AS OF JANUARY 21, 2019. BASIS OF COORDINATES: HELD COORDINATES OF RECORD DRILL SITE L-5. MONUMENT L-5 SOUTH Y- 5,974,312.47 N- 4.317.00 X- 717.780.37 E- 5.421.00 NAD27. ASP, ZONE 4 DS -1.5 PLANT DESCRIPTION: 10' SQUARE STEEL PLATE ON 5.0 STEEL. PIPE WITH PUNCH MARK AND ELEVATION ON PEENED UP NORTHWEST CORNER, 25' ABOVE TUNDRA LOCATED WITHIN PROTRACTED SEC. 02, T. 11 N., R. 15 E., UMIAT MERIDIAN, ALASKA WELL NO. I A.S.P. COORDINATES PLANT COORDINATES GEODETIC POSITION(DMS) GEODETIC POSITION(D.DD) SECTION OFFSETS PAD ELEVATION CELLAR BOX EL. BASE FLANGE EL. LS -27 Y= 5,975,250.42 X= 717,271.46 N= 5,254.99 E= 4,912.57 70'20'06.049" 148'14'13.657" 70.3350136' 148.23JACOBS 2,123' FSL 147' FEL 19 7' 19.6' N/A reill urtAw: JAcoBs by m� CA2D B "FRRBIS DSLS 02 EOA DRILL SITE L5 AS -BUILT WELL LOCATION WELL L5-27 vm.. 1 a 1 AES '�� rCM MpNAtltll M R W UK 1F�11"A+u NeM gCµF; 1- - tao• x0. DACE RE719CH BY dit Twwolft PRUDHOE BAY DRILLING BIG BORE WELLHEAD SYSTEM PRUDHOE BAY. ALASKA Ago e Twwolft PRUDHOE BAY DRILLING BIG BORE WELLHEAD SYSTEM PRUDHOE BAY. ALASKA Note: Dimensional information reflected on this dravnng are estimated measurements only. 28.63" Weight: 3,200 LBS Est. co) U 4-1/16" 5,000 .0 0. o l( 713 93.38., ,'Q/ �I Est. 0 4-1/16" 5,000# a � 50. Est.. O o, t6" 5,000 �® O O �J BP Alaska SK -011583-06 dt CAMERON .—Jeanette i.. 4-1-05 b,Nr_ # J-6816-4 USICII « PTD No. 219-046 Coordinate Check 28 March 2019 INPUT Geographic, NAD27 OUTPUT State Plane, NAD27 5004 -Alaska 4, U.S. Feet PBU L5-27 1/1 Latitude: 70 20 06.04900 Northing/Y: 5975250.470 Longitude: 148 14 13. 65700 Easting/X: 717271 .461 Convergence: 1 39 36.41526 Scale Factor: 0.999953626 Remark: Corpscon 0.0.1, U.S. Army Corps of Engineers TRANSMITTAL LETTER CHECKLIST WELL NAME: / Z% PTD: Development Service Exploratory _ Stratigraphic Test Non -Conventional FIELD:klGc- 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 con Production should continue to be reported as a function of the original in API number are API number stated above. between 60-69 In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both well Pilot Hole name ( PH) and API number (50- - _) from records, data and logs acquired for well name on permit)- ermit .The Thepermit 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. I — Operator assumes the liability of any ro est to�/e spa ing exce do that may occur. _ All dry ditch sample sets s miffed t the AOGCC must be in no gre ter Dry Ditch Sample than 30' sample intervals from below the permafrost or from where samples are fust caught and 10' sample intervals through target zones. Please note the following special condition of this permit: production or production testing of coal bed methane is not allowed for Non -Conventional (name of well) until after (Company Name) has designed and Well implemented a water well testing program to provide baseline data on water quality and quantity. (Company Namel must contact the AOGCC to obtain advance approval of such water well testing program. Regulation 20 AAC 25.071(a) authorizes the AOGCC to specify types of well logs to be run. In addition to the well logging program proposed by (Company Name) in the attached application, the following well logs are also required for this well: Well Logging Requirements 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 da s after completion, suspension or abandonment of this well. Revised 2/2015 tic. 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