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Home My WebLink About219-062Nolan 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: 08/26/2025 To: Alaska Oil & Gas Conservation Commission Natural Resource Technician 333 W 7th Ave Suite 100 Anchorage, AK 99501 SFTP DATA TRANSMITTAL T#20250826 Well API #PTD #Log Date Log Company Log Type AOGCC E-Set# BCU 24 50133206390000 214112 7/15/2025 AK E-LINE PPROF T40803 BR 11-86 50733207370000 225057 7/30/2025 AK E-LINE Hoist T40804 BR 11-86 50733207370000 225057 8/4/2025 AK E-LINE Perf T40804 BR 11-86 50733207370000 225057 8/9/2025 AK E-LINE Perf T40804 BRU 212-35T 50283200970000 198161 8/4/2025 AK E-LINE Perf T40805 BRU 212-35T 50283200970000 198161 6/28/2025 AK E-LINE Perf T40805 BRU 224-34T 50283202050000 225044 8/2/2025 AK E-LINE CBL T40806 BRU 224-34T 50283202050000 225044 8/5/2025 AK E-LINE CBL T40806 BRU 224-34T 50283202050000 225044 7/27/2025 AK E-LINE CBL T40806 BRU 224-34T 50283202050000 225044 8/2/2025 AK E-LINE Punch T40806 KTU 43-6XRD2 50133203280200 205117 7/26/2025 AK E-LINE Perf T40807 MPL-13A 50029223350100 223017 8/10/2025 READ CaliperSurvey T40808 NCIU A-21 50883201990000 224086 1/14/2025 AK E-LINE Plug/Perf T40809 ODSN-16 50703206200000 210053 8/10/2025 READ CaliperSurvey T40810 PBU 01-30A 50029216060100 225050 8/7/2025 HALLIBURTON RBT-COILFLAG T40811 PBU 06-11A 50029204280100 225042 7/13/2025 HALLIBURTON RBT-COILFLAG T40812 PBU 11-37A 50029227160100 219062 7/27/2025 HALLIBURTON RBT T40813 PBU 14-43A 50029222960100 225041 7/31/2025 HALLIBURTON RBT-COILFLAG T40814 PBU F-06B 50029200970200 225054 8/5/2025 HALLIBURTON RBT-COILFLAG T40815 PBU L1-10A 50029213400100 225032 8/1/2025 HALLIBURTON RBT-COILFLAG T40816 PCU 02A 50283200220100 224110 7/27/2025 AK E-LINE Perf T40817 SRU 241-33 50133206630000 217047 7/28/2025 AK E-LINE Perf T40818 WhiskeyGulch 1 50231200790000 221046 6/18/2025 AK E-LINE Packer T40819 Please include current contact information if different from above. T40813PBU 11-37A 50029227160100 219062 7/27/2025 HALLIBURTON RBT Gavin Gluyas Digitally signed by Gavin Gluyas Date: 2025.08.27 08:12:23 -08'00' 7. Property Designation (Lease Number): 1. Operations Performed: 2. Operator Name: 3. Address: 4. Well Class Before Work:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071): 10. Field/Pool(s): Susp Well Insp Install Whipstock Mod Artificial Lift Perforate New Pool Perforate Plug Perforations Coiled Tubing Ops Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown 11. Present Well Condition Summary: Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 16. Well Status after work: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. OIL GAS WINJ WAG GINJ WDSPL GSTOR Suspended SPLUG Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: PBU 11-37A Punch Tubing x2 Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 219-062 50-029-22716-01-00 10775 Conductor Surface Intermediate Liner 8678 80 3783 8550 3248 7500 20" 9-5/8" 7" 3-1/2" x 3-1/4" x 2-7/8" 7467 27 - 107 26 - 3809 25 - 8575 7525 - 10773 27 - 107 26 - 3803 25 - 8477 7491 - 8679 7505 470 4760 5410 10530 7525 1490 6870 7240 10160 9234 - 10702 4-1/2" 12.6# 13Cr80 21 - 7580 8716 - 8698 Structural 4-1/2" Baker S-3 Packer 7502 7470 David Bjork for Bo York Operations Manager David Bjork david.bjork@hilcorp.com 907.564.4672 PRUDHOE BAY, Prudhoe Oil Total Depth Effective Depth measured true vertical feet feet feet feet measured true vertical measured measured feet feet feet feet measured true vertical Plugs Junk Packer Measured depth True Vertical depth feet feet Perforation depth Tubing (size, grade, measured and true vertical depth) Packers and SSSV (type, measured and true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13a.Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Well Class after work: Exploratory Development Service StratigraphicDaily Report of Well Operations Copies of Logs and Surveys Run Electronic Fracture Stimulation Data Sundry Number or N/A if C.O. Exempt: ADL 0028325 21 - 7542 N/A N/A 82 Well Not Online 5177 1877 324 224 0 324-537 13b. Pools active after work:Prudhoe Oil No SSSV Installed 7502, 7470 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Sr Pet Eng: Sr Pet Geo: Form 10-404 Revised 10/2022 Submit in PDF format to aogcc.permitting@alaska.gov Sr Res Eng: Due Within 30 days of Operations By Gavin Gluyas at 1:04 pm, Aug 14, 2025 Digitally signed by David Bjork (3888) DN: cn=David Bjork (3888) Date: 2025.08.14 12:23:31 - 08'00' David Bjork (3888) RBDMS JSB 081825 J.Lau 11/4/25 ACTIVITY DATE SUMMARY 10/19/2024 ***WELL S/I ON ARRIVAL*** TROUBLESHOOT RESTRICTION IN TBG HANGER (see log for details) ***CONT WSR ON 10/20/2024*** *****PERFORM WELL CONTROL DRILL W/ WSL***** 10/20/2024 ***CONT WSR FROM 10/19/2024*** TROUBLESHOOT SCALE RESTRICTION FROM 0' SLM TO 50' SLM (see log for details ~3.60 id) TAG DEP SLV @ 7,525' MD W/ 3.6" CENT & 3.49" LIB (no impression) BAIL 2 CUPS OF SCALE FROM 2-7/8 PLUG IN PTSA @ 7,538' MD W/ 10' x 2" PUMP BAILER SET 3-1/2" STANDING VALVE IN DEP SLV @ 7,500' SLM(undersize due to reduced Well ID / 25' correction) SET 3-1/2" BAIT SUB CATCHER ON 3-1/2" STANDING VALVE @ 7,525' MD PULL 1" BK-DMY GLV FROM STA #4 @ 4,101' MD (4093' SLM) 8' correction PULL 3-1/2" BAIT SUB CATCHER FROM 3-1/2" STANDING VALVE @ 7,525' MD ***CONT WSR ON 10/21/2024*** 10/21/2024 ***CONT WSR FROM 10/20/2024*** DUMP BAIL SAND W/ 10' x 3.5" DUMP BAILER. FROM 7501' SLM TO 7,484' SLM (7,516.5' MD TO 7,499.5' MD) TAG SAND @ ~7,499.5' MD W/ SAMPLE BAILER. TAG ST# 1 DGLV @ 7,318' SLM (7,330' MD mandrel, 7,333.5' MD pocket, 15.5' correction) ***WELL S/I ON DEPARTURE, PAD-OP NOTIFIED OF WELL STATUS*** 10/26/2024 ***WELL SHUT IN ON ARRIVAL*** (TUBING PUNCH / CEMENT RETAINER) RIG UP AKE PCE FUNCTION TEST WLV'S PT 250L 3000H CORRELATE CCL TO TUBING TALLY PERFORATE TUBING WITH 3' 1-9'16 TUBING PUNCHER (7494-7497) CCL STOP DEPTH= 7487.2' (CCL-TS=6.8'). CONFIRM SHOTS FIRED SET NS 3.57" COMPOSITE CEMENT RETAINER @ 7485' CCL STOP DEPTH=7476.7' (CCL-ME=8.3'). TAG AFTER SET RDMO AKE ***WELL SHUT IN ON DEPARTURE*** PAD OP NOTIFIED 6/18/2025 LRS CTU #2 1.75" 0.156 WT Job Scope: IA Cmt SQZ MIRU. MU YJ CTC, NS MHA w/ 3.7 drift nozzle. Tag at the hanger, 16' CTM. Change up drift to 3.6" drift nozzle. Drift to 2500'. Finish swapping coil to diesel. MU NS stinger drift w/ 3.6" nozzle. RIH. ******Job continued 6/19/25**** Daily Report of Well Operations PBU 11-37A Daily Report of Well Operations PBU 11-37A 6/19/2025 LRS CTU #2 1.75" 0.156 WT Job Scope: IA Cmt SQZ ***Job continued from 6/18/25*** Tag cement retainer with nozzle 7507' CTM. Jet on top. Flag coil for depth reference. MU NS stinger assembly. RIH and sting into retainer. Could not communicate through tubing punches. POOH. BD NS stinger assembly. MU HES tubing punch with NS MHA. RIH. Punch tubing at 7445-7448'. POOH. BD HES tubing punch BHA. MU Northern Solutions CI CMT Retainer setting BHA. Correlate at the flag to COE. Set NS retainer 7410'. Could not communicate through tubing punches. POOH. ***Job Continued 6/20/21*** 6/20/2025 LRS CTU #2 1.75" 0.156 WT Job Scope: IA Cmt SQZ ***Job continued from 6/19/25*** Continue OOH w/ NS stinger assembly. MU YJ milling Assembly and 3.8" reverse clutch mill. Mill scale down to 104'. POOH. Swap bits. RIH w/ YJ milling assembly and 3.60" reverse clutch mill. Tag CI Cement Retainer at 7423'. Begin milling. Push Cast Iron Cement Retainer to lower Composite Bridge Plug. POOH. BD reverse clutch junk mill. MU YJ venturi burnshoe bha. RIH. Tag composite bridge cement retainer and CICR remnants at 7491'. Make a couple of venturi passes before milling. Milled down to 7494.6' Stalled the motor. POOH to check. Recovered scale and sand. No plug parts. MU YJ shoe with larger ID. Tag 7492' begin milling, Pump gel sweep around. ***Job Continued 6/21/25*** 6/21/2025 LRS CTU #2 1.75" 0.156 WT Job Scope: IA Cmt SQZ ***Job continued from 6/20/25*** Ran burn shoe down to 7495'. Stopped making progress. POOH. Recovered 1 slip segment, sand and scale. Perform pipe maint. Swap pack offs. MU YJ milling assembly and 3.63" junk mill. RIH. Mill and push cement retainers down to sand plug. Swept debris with gel pill. Chase gel OOH. FP Tubing and IA to 2500'. BD YJ milling assembly and 3.63" junk mill. RDMO. ***Job Incomplete*** 7/26/2025 T/I/O=200/400/0 Temp=S/I (Assist SL with Circ out) Pumped 20 bbls of SW down the TBG taking returns up the IA and to an open top tank. ******WSR Continued on 7- 27-2025****** 7/26/2025 ***WELL S/I ON ARRIVAL*** SET 3-1/2" BAIT SUB CATCHER ON TOP OF CEMENT RETAINER @ 7485' MD *** CONT ON 7/27 *** 7/27/2025 ******WSR Continued from 7-26-2025****** (TFS unit 1 Assist S-Line with Circ out) Pumped 247 bbls of SW and 150 bbls of 1% KCL down the TBG and up the IA taking returns to an open top tank for a log. ****WSR Continued on 7-28-2025**** Daily Report of Well Operations PBU 11-37A 7/27/2025 *** WSR CONT FROM 7/26 *** SET BK-DGLV IN STA #4 @ 4101' SLM ESTABLISHED LLR OF 1.5bbls RAN KJ, 2.80'' CENT, HES CBL/SPIN/TEMP LOG, SPINNER STOPPED WORKING, DATA INCOMPLETE *** WSR CONT ON 7/28 *** 7/28/2025 *** WSR CONT FROM 7/27 *** RAN LDL FROM 7469' SLM TO SURFACE BAILED 6 GAL OF SAND OFF TOP OF CATCHER @ 7483' SLM JARRED ON CATCHER w/ 3-1/2" GR FOR 20 MINUTES *** WSR CONT ON 7/29 *** 7/28/2025 ****WSR Continued from 7-27-2025****** (TFS unit 1 assist S-Line with Circ out/Log) Pumped 138 bbls of 1% KCL down the TBG for Log, Pumped a further 38 bbls of DSL down the TBG and 45 bbls of DSL down the IA for Freeze Protects. Well left in Slick Line control. Final WHPS 1300/1200/200 7/29/2025 *** WSR CONT FROM 7/28 *** PULLED EMPTY 3-1/2" BAIT SUB CATCHER *** WELL LEFT S/I ON DEPARTURE *** 7. If perforating: 1. Type of Request: 2. Operator Name: 3. Address: 4. Current Well Class:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Property Designation (Lease Number):10. Field: Abandon Suspend Plug for Redrill Perforate New Pool Perforate Plug Perforations Re-enter Susp Well Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown What Regulation or Conservation Order governs well spacing in this pool? Will perfs require a spacing exception due to property boundaries?Yes No 11. Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD: Effective Depth TVD: MPSP (psi): Plugs (MD): Junk (MD): PRESENT WELL CONDITION SUMMARY Perforation Depth MD (ft): Perforation Depth TVD (ft):Tubing Size: Tubing Grade: Tubing MD (ft): Packers and SSSV Type:Packers and SSSV MD (ft) and TVD (ft): Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 12. Attachments: 14. Estimated Date for Commencing Operations: 13. Well Class after proposed work: 15. Well Status after proposed work: 16. Verbal Approval: 17. I hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approcal. Proposal Summary Wellbore schematic BOP SketchDetailed Operations Program OIL GAS WINJ WAG GINJ WDSPL GSTOR Op Shutdown Suspended SPLUG Abandoned ServiceDevelopmentStratigraphicExploratory Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: AOGCC USE ONLY Commission Representative: Conditions of approval: Notify AOGCC so that a representative may witness Sundry Number: Location ClearanceMechanical Integrity TestBOP TestPlug Integrity Other Conditions of Approval: Post Initial Injection MIT Req'd?Yes No Subsequent Form Required: Approved By:Date: APPROVED BY THE AOGCCCOMMISSIONER PBU 11-37a IA Packer Squeeze Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 219-062 50-029-22716-01-00 ADL 0028325 10775 Conductor Surface Intermediate Production Liner 8678 80 3783 8550 3248 10755 20" 9-5/8" 7" 3-1/2" x 3-1/4" x 2-7/8" 8683 27 - 107 26 - 3809 25 - 8575 7525 - 10773 2230 27 - 107 26 - 3803 25 - 8477 7491 - 8679 none 470 4760 5410 10530 none 1490 6870 7240 10160 9234 - 10702 4-1/2" 12.6# 13Cr80 21 - 75808716 - 8698 Structural 4-1/2" Baker S-3 Perm No SSSV 7502 7470 Date: Bo York Operations Manager Dave Bjork David.Bjork@hilcorp.com (907) 564-5006 PRUDHOE BAY 09/02/2024 Current Pools: PRUDHOE OIL Proposed Pools: PRUDHOE OIL Suspension Expiration Date: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 Comm. Comm.Sr Pet Eng Sr Pet Geo Sr Res Eng Form 10-403 Revised 06/2023 Approved application is valid for 12 months from the date of approval.Submit PDF to aogcc.permitting@alaska.gov / Digitally signed by Bo York (1248) DN: cn=Bo York (1248) Date: 2024.08.20 14:43:16 - 08'00' Bo York (1248) 324-537 By Grace Christianson at 12:42 pm, Sep 19, 2024 SFD 9/19/2024 DSR-9/26/24 2230 10-404 * State witness MIT-IA to 3000 psi. * Biennial MIT-IA to 3000 psi. 5:26 pm, Oct 01, 2024 MGR02OCT24 * Required compliance to CO 736 Rules for TOC and MITs. JLC 10/2/2024 Gregory Wilson Digitally signed by Gregory Wilson Date: 2024.10.02 14:28:22 -08'00'10/02/24 RBDMS JSB 100324 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 Well Name: 11-37a API Number: 50-029-22716-01 Current Status: Not Operable PAL Rig: SL / EL / RWO Estimated Start Date: September 2024 Estimated Duration: 5 day(s) Regulatory Contact: Carrie Janowski First Call Engineer: David Wages 713.380.9836 Second Call Engineer: David Bjork 907.564.4672 (O) 907.440.0331 (M) AFE: Cost: IOR: 73 Current Bottom Hole Pressure: 3300 psi @ 8,700’ TVD 7.3 PPGE MASP: 2230 psi 0.1 psi/ft gas gradient Last SI WHP: 0 psi Current Min ID: 2.31” @ X @ 7536’ MD Max Angle: 108 deg @ 10,580’ MD 70Deg: 8760’ MD Partner Approval?: Required AOGCC Approval?: 10-403/404 required Brief Well Summary: 11-37A is a 2019 coiled tubing sidetrack targeting the 22P and 24P. Liner was successfully run and cemented as planned but the liner lap test failed. Initial perforating of 578' ft in Z2A and Z2B was performed on rig. Initial POP rates in HP were ~3100 GFR at 88% WC with minimal gas. While competitive, these rates were not as expected. Post rig wellwork consisted of setting a LTP and adding perfs in Z2A and toe perfs in Z2B. The well was POPd into LP through a portable separator and rates came in at ~5500 GFR at 98% WC and 1.2MMSCF/D formation gas. During the post rig add perf intervention a CBL was also pulled showing no cement isolation over the toe of the well where it is suspected that the 24P is wet and in communication with the 22P perfs. In June 2023, coil attempted set a CBP to isolate the toe of the well and the RPM verified water source but ran into heavy scale. After milling attempts with very little progress, ops tried to POP and AL pressure dropped from 1700 to 500 psi indicating a GLV issue. Following GLV C/O, they stacked the well out to GL then attempted a TIFL that failed followed by bleeding the IA to 130 psi bringing the IA fluid level back to surface. A sample was taken to the lab where elevated levels of Barium were seen indicating a PC leak. Currently, there is a confirmed hole at 4109’ at the St#4 GLM, this will be addressed after the cement job via a tubing patch. There is a PC leak that was identified via temp log at ~5710’, this will be addressed via the packer squeeze. Once repaired, the well should make 120+ IOR. History: 5/2016: LELs detected at 1:00 position on SC flutes, MIT-OA passed to liquid and N2. 7/2016: SL drift w/ 3.7” dmy whipstock, EL set HEX @8785’ Remainder of 2016 the OA was monitored and bled several times. 1/2017: EL perforated 8743’-8748’ per 2014 RPM 5/2017: Perforate 8622’ – 8632’, set posiset plug @ 8720’, dumped cement on plug 12/2018: SL set plug and obtain passing MIT-T and CMIT 6/2019: dmy valve, MIT, issues getting HEW WS to depth, stuck at 3630’, ERD from baker setting tool. Slickline followed up and retrieved the WS and setting tool. Eline followed up and set the CTD sidetrack whipstock. 8/2019: CTD sidetrack. 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 9/2019: SL set LTP, pressure tested, installed LGLVs 10/2019: Coil RPM log, perforate 10,682’ – 10,702’, 10,569’ – 10,600’, 9909’ – 9940’. Ran CBL. Per 9334’ – 9365’, 9320’ – 9334’, 9234’ – 9254’. 2/20220: SL drift to deviation with 20’ x 1.75” to 8737’ 7/2022: GLRD 3/2023: GLRD 5/2023: SO stuck open, replace 6/2023: Coil attempt to set CBP, unable to pass 9020’. 2x milling attempts failed. 7/2023: CMIT failed, unable to catch pressure, replace St#3 GLV, unable to MIT-T 6/2024: LDL found production casing leak at 5710’ Objective: Packer squeeze to repair PC leak, tubing patch to repair leak in St#4 mandrel Procedure: Slickline: 1. Drift to deviation. 2. Set LTTP in LTP. 3. Dump 15’ of sand on top of LTP. a. 15’ of sand in 4-1/2” tubing: 140#. 4. Dump 3-5 of sluggets on top of sand. 5. Pull St#4 GLV. Eline 6. Punch tubing @ 7495 - 7498’. a. In lowest most 10’ above the tubing packer. 7. Set cement retainer @ ~7485’. a. In 2nd lowest pup above tubing packer. Coil: 8. Sting into cement retainer. 9. Confirm circulation down coil and up the IA. 10. If not already done, Circ CTBS and IA to diesel. a. IA volume = 263 bbls. b. 1.75” coil x 4-1/2” tubing annulus volume to 4101’: 50 bbls. c. Total volume diesel needed: 313 bbls. 11. Circ in cement up the IA via pump schedule below: a. 2-5 bbls fresh water. b. 50.5 bbls cement. i. 4.5”x7” annulus volume from 7502 to 5350: 38 bbls. ii. Volume inside 4.5” below cement retainer: 0.4 bbls. iii. Add 1 bbls excess to lay in on top of retainer. iv. TOC Target: 5350’ (~1500’ below surface casing shoe) 1. 1500’ below SC shoe @ 3809’: 5350’ MD/5344’ TVD. 2. Base of SC: 3809’ MD/3803’ TVD (1541’ TVD above planned TOC). 3. Leak depth @ 5710’ MD/5704’ TVD (360’ TVD below planned TOC). 12. Unsting from cement retainer. 13. Lay in remaining cement, if pressures are stable, reverse out excess TOC no shallower than 5350' MD. - mgr 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 a. Note that any pressures and fluid movement will be acting on the PC leak, be careful to avoid flushing cement into leak. Historically, the leaks seem to squeeze themselves off fairly easily 14. WOC. 15. MU motor and mill and mill up cement retainer to sand on top of LTTP. 16. Pressure test wellbore to 3000 psi. 17. MU nozzle or venturi and clean up all sand on LTTP/LTP. 18. POH and RDMO. Slickline 19. Pull LTTP 20. Set Nipple reducer in either X nipple @ 7481’ or 7557’ a. POGLM ID: 1.991” b. 1.781”profile needed 2. Install plug in nipple reducer for MITs after patch is set Eline: 21. Pull CBL from LTP to surface a. To meet CO 736 requirements b. Send to OE, David.wages@hilcorp.com 22. Set lower packer per tie in below: c. Element at ~4130’. d. ~36’ between packer elements Slickline 23. Install POGLM and upper patch packer into lower packer. 24. Install LGLVs per GL engineer. 25. MIT-T to 3000 psi 26. MIT-IA to 3000 psi a. AOGCC witnessed DHD/Integrity 27. Update database to flag as CO736 28. Update Integrity management system to include AOGCC witnessed MITs every 2 years CBL to AOGCC upon completion - mgr 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 Current Wellbore Schematic: 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 Squeeze Wellbore Schematic: TOC no shallower than 5350' MD. 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 Final Proposed WBD: TOC no shallower than 5350' MD. 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 Tubing punch and retainer set Tie-In log 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 Tubing Patch Tie-In log: 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 4-1/2” 13Cr tubing tally 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 POGLM Info: 11-37a 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 11-37a 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 Well Name:11-37a API Number:50-029-22716-01 Current Status:Not Operable PAL Rig:SL / EL / RWO Estimated Start Date:September 2024 Estimated Duration:5day(s) Regulatory Contact:Carrie Janowski First Call Engineer:David Wages 713.380.9836 Second Call Engineer:David Bjork 907.564.4672 (O)907.440.0331 (M) AFE:Cost: IOR:73 Current Bottom Hole Pressure:3300 psi @ 8,700’ TVD 7.3 PPGE MASP:2230 psi 0.1 psi/ft gas gradient Last SI WHP:0 psi Current Min ID:2.31” @ X @ 7536’ MD Max Angle:108 deg @ 10,580’ MD 70Deg:8760’ MD Partner Approval?:Required AOGCC Approval?:10-403/404 required Brief Well Summary: 11-37A is a 2019 coiled tubing sidetrack targeting the 22P and 24P. Liner was successfully run and cemented as planned but the liner lap testfailed. Initial perforating of 578' ft in Z2A and Z2B was performed on rig. Initial POP rates in HP were ~3100 GFR at 88% WC with minimal gas. While competitive, these rates were not as expected. Post rig wellwork consisted of setting a LTP and adding perfs in Z2A and toe perfs in Z2B. The well was POPd into LP through a portable separator and rates came in at ~5500 GFR at 98% WC and 1.2MMSCF/D formation gas. During the post rig add perf intervention a CBL was also pulled showing no cement isolation over the toe of the well where it is suspected that the 24P is wet and in communication with the 22P perfs. In June 2023, coil attempted set a CBP to isolate the toe of the well and the RPM verified water source but ran into heavy scale. After milling attempts with very little progress, ops tried to POP and AL pressure dropped from 1700 to 500 psi indicating a GLV issue. Following GLV C/O, they stacked the well out to GL then attempted a TIFL that failed followed by bleeding the IA to 130 psi bringing the IA fluid level back to surface. A sample was taken to the lab where elevated levels of Barium were seen indicating a PC leak. Currently, there is a confirmed hole at 4109’ at the St#4 GLM, this will be addressed after the cement job via a tubing patch. There is a PC leak that was identified via temp log at ~5710’, this will be addressed via the packer squeeze. Once repaired, the well should make 120+ IOR. History: 5/2016: LELs detected at 1:00 position on SC flutes, MIT-OA passed to liquid and N2. 7/2016: SL drift w/ 3.7” dmy whipstock, EL set HEX @8785’ Remainder of 2016 the OA was monitored and bled several times. 1/2017: EL perforated 8743’-8748’ per 2014 RPM 5/2017: Perforate 8622’ – 8632’, set posiset plug @ 8720’, dumped cement on plug 12/2018: SL set plug and obtain passing MIT-T and CMIT 6/2019: dmy valve, MIT, issues getting HEW WS to depth, stuck at 3630’, ERD from baker setting tool. Slickline followed up and retrieved the WS and setting tool. Eline followed up and set the CTD sidetrack whipstock. 8/2019: CTD sidetrack. confirmed hole at 4109’ at the St#4 GLM, liner lap testfailed Superceded 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 9/2019: SL set LTP, pressure tested, installed LGLVs 10/2019: Coil RPM log, perforate 10,682’ – 10,702’, 10,569’ – 10,600’, 9909’ – 9940’. Ran CBL. Per 9334’ – 9365’, 9320’ – 9334’, 9234’ – 9254’. 2/20220: SL drift to deviation with 20’ x 1.75” to 8737’ 7/2022: GLRD 3/2023: GLRD 5/2023: SO stuck open, replace 6/2023: Coil attempt to set CBP, unable to pass 9020’. 2x milling attempts failed. 7/2023: CMIT failed, unable to catch pressure, replace St#3 GLV, unable to MIT-T 6/2024: LDL found production casing leak at 5710’ Objective: Packer squeeze to repair PC leak, tubing patch to repair leak in St#4 mandrel Procedure: Slickline: 1. Drift to deviation. 2. Set LTTP in LTP. 3. Dump 15’ of sand on top of LTP. a. 15’ of sand in 4-1/2” tubing: 140#. 4. Dump 3-5’ of sluggets on top of sand. 5. Pull St#4 GLV. Eline 6. Punch tubing @ 7495 - 7498’. a. In lowest most 10’ above the tubing packer. 7. Set cement retainer @ ~7485’. a. In 2 nd lowest pup above tubing packer. Coil: 8. Sting into cement retainer. 9. Confirm circulation down coil and up the IA. 10. If not already done, Circ CTBS and IA to diesel. a. IA volume = 263 bbls. b. 1.75” coil x 4-1/2” tubing annulus volume to 4101’: 50 bbls. c. Total volume diesel needed: 313 bbls. 11. Circ in cement up the IA via pump schedule below: a. 2-5 bbls fresh water. b. 50.5 bbls cement. i. 4.5”x7” annulus volume from 7502 to 4700: 49 bbls. ii. Volume inside 4.5” below cement retainer: 0.4 bbls. iii. Add 1 bbls excess to lay in on top of retainer. iv. TOC Target: 1000’ above PC leak @ 5710’: 4700’ MD/4694’ TVD. 1. Base of SC: 3809’ MD/3803’ TVD (891’ TVD above planned TOC). 2. Leak depth @ 5710’ MD/5704’ TVD (1010’ TVD below planned TOC). 12. Un-sting from cement retainer. 13. Lay in remaining cement, if pressures are stable, reverse out excess Superceded 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 a. Note that any pressures and fluid movement will be acting on the PC leak, be careful to avoid flushing cement into leak. Historically, the leaks seem to squeeze themselves off fairly easily 14. WOC. 15. MU motor and mill and mill up cement retainer to sand on top of LTTP. 16. Pressure test wellbore to 3000 psi. 17. MU nozzle or venturi and clean up all sand on LTTP/LTP. 18. POH and RDMO. Slickline 19. Pull LTTP 20. Set Nipple reducer in either X nipple @ 7481’ or 7557’ a. POGLM ID: 1.991” b. 1.781”profile needed 2. Install plug in nipple reducer for MITs after patch is set Eline: 21. Run CBL from LTP to surface a. To meet CO 736 requirements b. Send to OE, David.wages@hilcorp.com 22. Set lower packer per tie in below: c. Element at ~4130’. d. ~36’ between packer elements Slickline 23. Install POGLM and upper patch packer into lower packer. 24. Install LGLVs per GL engineer. 25. MIT-T to 3000 psi 26. MIT-IA to 3000 psi DHD/Integrity 27. Update database to flag as CO736 28. Update Integrity management system to include AOGCC witnessed MITs every 2 years Superceded 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 Current Wellbore Schematic: Superceded 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 Squeeze Wellbore Schematic: 5350' MD Superceded 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 Final Proposed WBD: 5350' MD Superceded 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 Tubing punch and retainer set Tie-In log 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 Tubing Patch Tie-In log: 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 4-1/2” 13Cr tubing tally 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 POGLM Info: 11-37a 11-37a Packer Squeeze PTD: 219-062 API: 50-029-22716-01 11-37a DATA SUBMITTAL COMPLIANCE REPORT 113/2020 Permit to Drill 2190620 Well Name/No. PRUDHOE BAY UNIT 11-37A p6 _. Operator BP Exploration (Alaska) Inc. API No. 50-029-22716-01.00 MD 10775 TVD 8678 Completion Date 8/29/2019 Completion Status 1-0IL Current Status 1 -OIL UIC No REQUIRED INFORMATION Directional Survey Yes Mud Log No Samples No V/ DATA INFORMATION List of Logs Obtained: MWD/GR/RES, GR/CCL/RPM (from Master Well Data/Logs) Well Log Information: Log/ Electr Data Digital Dataset Log Log Run Interval OH I Type Med/Frmt Number Name Scale Media No Start Stop CH Received Comments ED C 31348 Digital Data 8470 10730 10/22/2019 Electronic Data Set, Filename: 11- 37A_MRPM_ PNC3D_RAW_PASS0IUP_13OCT 2019_BHl.las ED C 31348 Digital Data 8496 8776 10/22/2019 Electronic Data Set, Filename: 11- 37A_MRPM_ PNC3D_RAW_PASS02UP_13OCT 2019 BHI.las ED C 31348 Digital Data 10/22/2019 Electronic File: 11- 37A_MRPM_ PNC3D_RAW_PASS0IUP_13OCT 2019 BHI.dlis ED C 31348 Digital Data 10/22/2019 Electronic File: 11- 37A MRPM PNC3D_RAW_PASS02UP_13OCT 2019 BHI.dlis ED C 31348 Digital Data 10/22/2019 Electronic File: BP 11 37 MRPM_PNC3D_13_OCT_2019_BHI. meta ED C 31348 Digital Data 10/22/2019 Electronic File: BP_11_37_MRPM_PNC3D_13_OCT_2019_BHI. meta.PDF Log 31348 Log Header Scans 0 0 2190620 PRUDHOE BAY UNIT 11-37A LOG HEADERS ED C 31419 Digital Data 8210 10775 11/8/2019 Electronic Data Set, Filename: 11- 37A_LW D_ FINAL_ FIELD_COMPOSITE_24AUG 2019_BHI_CTK.Ias ED C 31419 Digital Data 11/8/2019 Electronic File: 11- 37A GR Res_ 24AUG2019_MD_FINAL_FIELD_ BHI_CTK.cgm j AOCCC Page 1 of 4 Friday, January 3, 2020 DATA SUBMITTAL COMPLIANCE REPORT 113/2020 Permit to Drill 2190620 Well Name/No. PRUDHOE BAY UNIT 11-37A Operator BP Exploration (Alaska) Inc. API No. 50-029-22716-01-00 MD 10775 TVD 8678 Completion Date 8/29/2019 Completion Status 1 -OIL Current Status 1 -OIL UIC No ED C 31419 Digital Data 11/8/2019 Electronic File: 11- 37A_GR_Res_ 24AUG2019_TVDSS_FINAL_FIE LD_BHI_CTK.cgm ED C 31419 Digital Data 11/8/2019 Electronic File: 11- 37A_GR_Res _ 24AUG2019_MO_FINAL_FIELD_ I BHI_CTK.pdf I ED C 31419 Digital Data 11/8/2019 Electronic File: 11- 37A_GR_Res _ 24AUG2019_TVDSS_FINAL_FIE LD_BHI_CTK.pdf ED C 31419 Digital Data 11/8/2019 Electronic File: 11-37A Final Surveys.csv ED C 31419 Digital Data 11/8/2019 Electronic File: 11-37A Final Surveys.pdf ED C 31419 Digital Data 11/8/2019 Electronic File: 11-37A Final Surveys.txt ED C 31419 Digital Data 11/8/2019 Electronic File: 11-37A Final Surveys.xlsx ED C 31419 Digital Data 11/8/2019 Electronic File: 11- 37A_25_tapescan_BHI CTK.txt ED C 31419 Digital Data 11/8/2019 Electronic File: 11-37A_5_ tapescan_BHI_CTK.txt ED C 31419 Digital Data 11/8/2019 Electronic File: 11-37A_output.tap ED C 31419 Digital Data 11/8/2019 Electronic File: 11- 37A_GR_Res _ 24AUG2019_MD_FINAL_FIELD_ BHI_CTK.fif ED C 31419 Digital Data 11/8/2019 Electronic File: 11- 37A GR Res 24AUG2019_TVDSS_FINAL_FIE LD_BHI_CTK.tif Log 31419 Log Header Scans 0 0 2190620 PRUDHOE BAY UNIT 11-37A LOG HEADERS ED C 31420 Digital Data 8210 10490 11/8/2019 Electronic Data Set, Filename: 11- 37APB1_LWD_FINAL FIELD_COMPOSITE_19 AUG2019_BHI_CTK.las ED C 31420 Digital Data 11/8/2019 Electronic File: 11- 37AP81_GR_Res_19AUG2019_MD_FINAL_FIE LD_BHI_CTK.cgm ED C 31420 Digital Data 11/8/2019 Electronic File: 11- 37APB1_GR_Res_19AUG2019_TVDSS_FINAL_ FIELD_ BHI_CTK.cgm ED C 31420 Digital Data 11/8/2019 Electronic File: 11- 37APB1_GR_Res_19AUG2019_MD_FINAL_FIE LD_BHI_CTK.pdf AOGCC Page 2 of 4 Friday, January 3, 2020 DATA SUBMITTAL COMPLIANCE REPORT 1/3/2020 Permit to Drill 2190620 Well Name/No. PRUDHOE BAY UNIT 11-37A Operator BP Exploration (Alaska) Inc. API No. 50-029-22716.01.00 MD 10775 TVD 8678 Completion Date 8/29/2019 Completion Status 1 -OIL Current Status 1 -OIL UIC No ED C 31420 Digital Data 11/8/2019 Electronic File: 11- 37APB1_GR_Res 19AUG2019_TVDSS_FINAL_ FIELD_ BHI_CTK.pdf ED C 31420 Digital Data 11/8/2019 Electronic File: 11-37APB1 Final Field Survey.csv ED C 31420 Digital Data 11/8/2019 Electronic File: 11-37APB1 Final Field Survey.xlsx ED C 31420 Digital Data 11/8/2019 Electronic File: 11-37APB1 Final Surveys.pdf ED C 31420 Digital Data 11/8/2019 Electronic File: 11-37APB1 Final Surveys.txt ED C 31420 Digital Data 11/8/2019 Electronic File: 11- 37APB1_25_tapescan_BHI _CTK.txt ED C 31420 Digital Data 11/8/2019 Electronic File: 11- 37APB1_5_tapescan_BHI _CTK.txt ED C 31420 Digital Data 11/8/2019 Electronic File: 11-37APB1_output.tap ED C 31420 Digital Data 11/8/2019 Electronic File: 11- 37APB1_GR _ Res 19AUG2019_MD_FINAL_FIE LD BHI CTK.tff ED C 31420 Digital Data 11/8/2019 Electronic File: 11- 37APB1 GR Res_19AUG2019_TVDSS_FINAL_ FIELD_BHI_CTK.tif Log 31420 Log Header Scans 0 0 2190620 PRUDHOE BAY UNIT 11-37A P81 LOG HEADERS ED C 31490 Digital Data 10738 6486 11/25/2019 Electronic Data Set, Filename: 11- 37A_C1_20191014_RBT_HAL_MEM_MAIN.las ED C 31490 Digital Data 11/25/2019 Electronic File: 11- 37A_C1_20191014_RBT_HAL_MEM.pdf ED C 31490 Digital Data 11/25/2019 Electronic File: 11- 37A_C 1 _20191014_RBT_HAL_MEM_img.tiff ED C 31490 Digital Data 11/25/2019 Electronic File: 11- 37A_C1 20191014_RBT_HAL_MEM_MAIN.dlis ED C 31490 Digital Data 11/25/2019 Electronic File: 11- 37A_C1_20191014_RBT_HAL_MEM_REPEAT.dI is Log 31490 Log Header Scans 0 0 2190620 PRUDHOE BAY UNIT 11-37A LOG HEADERS AOGCC Page 3 of 4 Friday, January 3, 2020 DATA SUBMITTAL COMPLIANCE REPORT 1/312020 Permit to Drill 2190620 Well Name/No. PRUDHOE BAY UNIT 11.37A Operator BP Exploration (Alaska) Inc. MD 10775 TVD 8678 Completion Date 8/29/2019 Completion Status 1-0I1 Current Status 1-0I1 Well Cores/Samples Information: Sample Interval Set Name Start Stop Sent Received Number Comments INFORMATION RECEIVED// Completion Report lJ Production Test Information/,;) NA Geologic Markers/Tops (vYv; COMPLIANCE HISTORY Completion Date: 8/29/2019 Release Date: 4/23/2019 Description Comments: Compliance Reviewed B 1. API No. 50-029-22716-01-00 LIC No Directional / Inclination Data �� Mud Logs, Image Files, Digital Data Y /(I4 ,, Core Chips Y 1(4A) Mechanical Integrity Test Information Y / NA Composite Logs, Image, Data Files `Y �' Core Photographs Y 1 A >r Daily Operations Summary Yl Cuttings Samples Y /I A Laboratory Analyses Y /NA' Date Comments Date: ll 7 (z AOOCC Page 4 of 4 Friday, January 3, 2020 WELL LOG TRANSMITTAL #906043206 To: Alaska Oil and Gas Conservation Comm. Attn.: Natural Resource Technician 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 RE: Radial Cement Bond Log: 11-37A Run Date: 10/14/2019 219062 31490 November 18, 2019 The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of.- Fanny f: Fanny Sari, Halliburton Wireline & Perforating, 6900 Arctic Blvd., Anchorage, AK 99518 11-37A Data in LAS format, Digital Log Image files 50-029-22716-01 RECEIVED NOV 2 5 2019 AOGCC 1 CD Rom PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Halliburton Wireline & Perforating Attn: Fanny Sari 6900 Arctic Blvd. Anchorage, Alaska 99518 Office: 907-275-2605 FRS ANC@halllliibu�rton.com and GANCPDC@USAANC.hou. Date: w l Signed: Baker Hughes PRINT DISTRIBUTION LIST COMPANY BP Exploration Alaska Inc. WELL NAME 11-37APB1 FIELD Prudhoe Bay Unit COUNTY PRUDHOE BAY BHI DISTRICT Alaska AUTHORIZED BY Patrick Rider EMAIL Patrick.Ride�m STATUS COMPANY 21 9062 31420 ase sign and return one copy of this transmittal form to: Exploration (Alaska) Inc. rotechnical Data Center, LR2-1 ) E. Benson Blvd. :h, AK 99508 or GANCPDC@bp365.onmicrosoft.com LOG TYPE GR - RES LOG DATE August 19, 2019 TODAYS DATE November 7, 2019 Revision Final Replacement: No Details: Rev. Requested by: ADDRESS (FEDEX WILL NOT DELNER TO P.O. BOX) PERSON ATTENTION V BP North Slope. EOA, PBOC, PRB-20 (Office 109) D&C Wells Project Aides Attn: Benda Glassmaker & Peggy O'Neil 900 E. Benson Blvd. Anchorage, Alaska 99508 FIELD I FINAL CD/DVD FINAL PRELIM LOGS (las, dlis, PDF, META, SURVEY REPORT LOGS CGM, Final Surveys) (Compass) # OF PRIN t V, rMIN # OF COPIES j#OFCOPlEs # OF COPIES 4 4 lu 2 ConocoPhillips Alaska Inc. Attn: Ricky Elgarico ATO 708 700 G Street Anchorage, AK 99501 A _ 3 ExxonMobil, Alaska Attn: Lynda M. Yaskell and/or Leonardo Elias 3201 C Street, Suite 505 Anchorage, AK 99503 4 State of Alaska - AOGCC Attn: Natural Resources Technician 11 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 5 DNR - Division of Oil & Gas *•* Attn: Resource Evaluation 550 West 7th Avenue, Suite 1100 Anchorage, Alaska 99501 j*** Stamp 'confidential" on all material deliver to DNR 6 BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Attn: Christopher Ratzlaff q n„ _ 2019 TOTALS FOR THIS PAGE: 0 1 4 1 0 Baker Hughes PRINT DISTRIBUTION LIST COMPANY BP Exploration Alaska Inc. WELL NAME 11-37A FIELD Prudhoe Bay Unit COUNTY PRUDHOE BAY BHI DISTRICT Alaska AUTHORIZED BY Patrick Rider EMAIL Patrick.Rider@bhge.com STATUS Final Replacement: COMPANY ADDRESS (FEDEX WILL NOT DELIVER TO P O. BOX) PERSON ATTENTION V RP North Slope. EOA, PBOC, PRB-20 (Office 109) D&C Wells Project Aides Attn: Benda Glassmaker & Peggy O'Neil 900 E. Be... Blvd. Anchorage, Alaska 99508 2 ConocoPhilops Alaska Inc. Attn: Ricky Elgarico ATO 708 700 G Street Anchorage, AK 99501 No 21 9D 62 31419 Ise sign and return one copy of this transmittal form to: Exploration (Alaska) Inc. rotechnical Data Center, LR2-1 I E. Benson Blvd. ;h, AK 99508 or GANCPDC@bp365.onmicrosoft.com LOG TYPE GR -RES LOG DATE August 24, 2019 TODAYS DATE November 7, 2019 Revision Details: Rev. Requested by: --- FIELDI FINAL CD/DVD FINAL PRELIM (las, dlis, PDF, META, SURVEY REPORT LOGS LOGS CGM, Final Surveys) (Compass) # OF PRINTS at OF COPIES I#OFCOPIES # OF COPIES NOV 0 8 2019 AOGCC 3 ExxonMobil, Alaska 1 Attn: Lynda M. Yaskell and/or Leonardo Elias 3201 C Street, Suite 505 Anchorage. AK 99503 41 State of Alaska - AOGCC 1 1 Atm: Natural Resources Technician 11 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 5 DNR - Division of Oil & Gas ... 1 Attn: Resource Evaluation 550 West 7th Avenue, Suite 1100 Anchorage, Alaska 99501 *e% Stamp "confidential" on all material deliver to DNR 6 BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Attn: Christopher Ratzlaff TOTALS FOR THIS PAGE: 0 1 4 1 0 STATE OF ALASKA 3KA OIL AND GAS CONSERVATION COMMISSIq cPORT OF SUNDRY WELL OPERATION 1. Operations Performed Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Pull Tubing ❑ Operations shutdown ❑ Suspend ❑ Perforate 0 Other Stimulate ❑ Alter Casing ❑ Change Approved Program ❑ Plug for Rednll ❑ Perforate New Pool ❑ Repair Well ❑ Re-enter Susp Well ❑ Other: ❑ 2. Operator Name: BP Exploration (Alaska), Inc 4, Well Class Before Work Development 0 Exploratory ❑ 5. Permit to Drill Number. 219-062 3. Address: P.O. Box 196612 Anchorage, AK 99519-0612 Stratigraphic ❑ Service 11 6. API Number: 50-029-22716-01-00 7 Property Designation (Lease Number): ADL 028325 8. Well Name and Number: PBU 1137A 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY, PRUDHOE OIL R Em EIVED 11, Present Well Condition Summary: Total Depth: measured 10775 feet Plugs measured None feet Q NOV17 Y 5 Z��Jry true vertical 8678 feet Junk measured None feet Effective Depth: measured 10755 feet Packer measured 7502 feet true vertical 8683 feet Packer true vertical 7469 feet AOGCC Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" 27-107 27-107 1490 470 Surface 3783 9-5/8" 26-3809 26-3803 6870 4760 Intermediate 8550 7" 25-8575 25-8477 7240/8160 5410/7020 Production Liner 3248 3-1/2" x 3-1/4" x 2-7/8" 7525-10773 7491 -8679 Perforation Depth. Measured depth: 9234-10702 feet True vertical depth: 8716-8698 feet Tubing (size, grade, measured and true vertical depth) 4-1/2" 12.6# 13Cr80 21-7580 21-7542 Packers and SSSV (type, measured and 4-1/2" Baker S-3 Perm Packer 7502 7469 true vertical depth) No SSSV Installed 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas-McF Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: 385 706 2749 1717 786 Subsequent to operation: 92 1232 5469 1632 460 14. Attachments: (required per 20 MC 25.07025071, a 25250) 15. Well Class after work: Daily Report of Well Operations 0 Exploratory ❑ Development 0 Service ❑ Stratigraphic ❑ Copies of Logs and Surveys Run ❑ 16. Well Status after work: Oil 0 Gas ❑ WDSPL ❑ Printed and Electronic Fracture Stimulation Data ❑ IGSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUG ❑ 17. 1 hereby certify that the foregoing is true and comect to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: N/A Authorized Name: Alatalo, Travis Contact Name: Alatalo, Travis Authorized Title: Production Engineer Contact Email: Travis.AlataloMp.com Authorized Signature: t 1, 1 r , Contact Phone: +1 9075645351 Farm 10-404 Revised 04/2017 �e 1027//(' 3BDM&/NOV 90bflit lOnly Daily Report of Well Operations PBU 11-37A ACTIVITVnATF SI IMMARV CTU #9 1.75" coil Job Objective: RPM log/CBUAdperf Well flowing upon arival. MIRU. BOP test. MU & RIH w/ 2.25" DJN. Load well w/ 205 bbls 1 % slick KCL w/ Safelube. Tag TD at 10753' CTM. Paint red flag at 10700' CTM, 53off bottom. POOH. MU Baker RPM logging toolstring and RIH. 10/12/2019 "Continued on 10/13/19 WSR ** CTU #9 1.75" coil ** Continued from 10/12/19 WSR ** Job Objective: RPM log / CBL / Adperf RIH with Baker RPM log. Log up @ 20 fUm from 10,730'- 8,450'. Repeat pass from 8,775'- 8,525'. POOH. Confirm good data, +4' correction, tie into Baker MWD log Dated 23 -Aug -2019. MU & RIH w/ 20' x 2" PowerJet perforating guns. Perforate 10682' - 10702'. POOH. Confirm shots fired, ball recovered. MU & RIH w/ 31'x 2" PowerJet perforating guns. Perforate 10,569' - 10,600'. POOH. Shots fired. 10/13/2019 **Continued on 10/14/19 WSR** CTU #9 1.75" coil **Continued from 10/13/19 WSR** RPM/CBUAdperf Laydown perf gun #2, ball recovered. Trim 100' pipe. MU & RIH with 31'x 2" PowerJet gun #3. Perforate 9909'- 9940'. Confirm shots fired, ball recovered. Standby for memory logger. MU & RIH w/ HES memory cement logging tools. Log up from 10,750'- 8,500' at 35 fumin. Repeat log up from 10,750' - 8,500' at 35 f /min. POOH. 10/14/2019 **Continued on 10/15/19 WSR ** CTU #9 - 1.75" coil Job Objective: RPM/CBUAdperf POOH with HES cement bond log toolstring. Download data w/ -11' correction. Trim 100' pipe. MU and RIH with 31'x 2" Power Jet perf gun #4. Perforate 9334'- 9365'. POOH. Confirm shots fired, ball recovered. MU & RIH w/ 14' x 2" Power Jet pert gun #5. Perforate 9320'- 9334'. POOH. Confirm shots fired, ball recovered. Stand by for TCP personnel. 10/15/2019 ** Continued on 10/16/19 WSR ** CTU #9 - 1.75" Coil Job Objective: RPM/CBUAdperf MU and RIH with 20'x 2" PowerJet perf gun #6. Perforate interval 9234'- 9254'. POOH. FP well with 39 bbls 60/40. Confirm shots fired, ball recovered. Blowdown coil with N2. RDMO. 10/16/2019 .**Complete*** LHEAD = FMC 1 JATOR = ELEV = 533 7• CSG, 29#, �64T < iLEV = 2931' NT.13CR 80 NSCC, 6970' ID = 6.184' 4ng(e = 108• @ 10580' n MD = NA 20• COND, 107' nTVD= 8892'—ss 81.5#, H�10, D =19.124' 9-5/8' CSG, 40#, L-80 BUTT, D = 8.835' 3809' Minimum ID = 2.31" @ 7536' 2-718" X NIPPLE IN PTSA TOP OF 3-12' X }1/4' X 2-7/8' LNR 7532' 13CR4I5 STL, .0087 bpf, ID = 2.992' 7578' 4-12' TBG, 1299, 13CR410 VALI TOP, 0152 bpf, ID = 3.958' 7580' INTERVAL CSG, 260, L-80, .0383 bpf, D = 6.276' 8447 SOZ 2- 42'X7- DELTA WHIPSTOCK (0 8570' i,29#,NT-13CR-90NSCC,ID=6.184' –8570 3-1/4'LNR6.6#,13CR415TC11,.0079bpf,10=2.85' 9164' PERFORATION SUMMARY REF LOG: BHI MWD ANGLE ATTOP PERF: 70' @ 9234' Note: Raterto Prodwfion DB for listoriml pertdata SIZE SPF INTERVAL z SHOT SOZ 2- 6 9234-9254 O 10/16119 0 2' 6 9320-9365 O 10/15/19 BK 2' 6 9445-9673 O 0828/19 1 KBG2 SO 2' 6 9909-9940 O 10/14/19 6595 2' 6 10199-10519 O 0828/19 7330 2- 6 10548-10578 O 0828/19 2' 6 10569-10600 O 10/13/19 2- 6 10682 -10702 O 10/13/19 PBTD 10755' L-00 STL..0058 bpf. ID = 2.441' 1077T 2107 �4-1/2'H6XNP,D=3.8' PA4I IPTUANnPPI S ST MD TVDDEV TYPE VLV LATCH PORT DATE 5 2999 2994 5 KBG-2 DMV BK 0 09/12/112 4 4101 4096 1 KBG DOME BK 16 09/05119 3 5912 5906 1 KBG2 SO BK 20 09/05/19 2 6601 6595 1 KBG2 OMY BK 0 04/09,05 1 7330 7308 20 KBG2 OMY BK 0 06/06/19 7481' 4-12' HES X NIP, D = 3.813' 75OX 7'X4-12'BKR 8J PKR ID=3.875' 7625' 4-12' KB LTP w/ PTSA (09,05/19) 7532' 3.70'DEPLOY SLV, I0=3.00' 7536' 2-7/ 8'X NP,ID=2.31' 7557 3-12' X NP, ID - 2913' I 7566' 1-14-12' HES XN NP, ID = 3.725• 7578' 3-12' X 33/16• XO, ID = 2.786' 7580' 442' WLEG, ID = 3.958• 7576' ELM TT LOGGED ON 07/30105 IMLLOUT WINDOW (11J7A) 8575'-8583WNDOW (11J7A) 8575'-8583' 9164' 3J116'X 2-718'X0, ID=2.377' PRUDHOE BAY UNIT WELL: 1"7A PERMIT No: 2194M API No: 50-029-22716-01 SEC 34 T11 N R15E 4029' FEL & 4884' FNL DATE REV BY COMMENfS DATE REV BY COMMENTS 12101!96 046 ORKUNALCOMPLETION 09/19/19 RC/JMD FINAL ODE APPROVAL 04/10105 0-16 RWO 1024/19 KFMUMD ADPERFS (1011316119) 0628119 N-CDR2 CTD 1137 11/04/19 DD/JMD ADD COND NFO& MISSED ADPEF 09/05/19 JMD DRLG HO CORRECTIONS 09/10/19 MWJMD SET FLOWGAURD LTP w/PTSA & X NP BP Exploration (Alaska) 09/10119 MWJMD GLV CIO (09105119) 11 BANCER pPdNT DISTRIBUTION LIST UGHES a GE company COMPANY BP Exploration Alaska Inc. WELL NAME FIELD COUNTY BHI DISTRICT Prudhoe Bav Unit PRUDHOE BAY Alaska AUTHORIZED BY Dirk Zeijlemaker EMAIL Dirk.zeiilemaker@bakerhughes.com 2 190 62 31346 Ise sign and return one copy of this transmittal form to: Exploration (Alaska) Inc. rotechnical Data Center, 1-112-1 ) E. Benson Blvd. :horage, Alaska 99508 or AKGDMINTERNAL@bp.com LOG TYPE RPM:PNC3D LOG DATE October 13, 2019 TODAYS DATE October 18, 2019 Revision STATUS Final Replacement: No Details: Rev. Requested by: --- COMPANY FIELD I FINAL CD/DVD FINAL PRELIM LOGS (las, dlis, PDF, META, SURVEY REPORT ADDRESS(FEDEx WILL NOT DELIVER TO P.O. Box) LOGS CGM, Final Surveys) (Compass) PERSON ATTENTION Is OFnPRINTSff Vr rMIN OF COPIESn # OF COPIES # OF COPIES n# I IRP North Slope. EOA, PBOC, PRB-20 (Office 109) D&C Wells Project Aids Agatha Rutka & Barbara Glassmaker 900 E. Benson Blvd. Anchorage, Alaska 99508 2 ConocoPhillips Alaska Inc. .Attn: Ricky Elgarico ATO 3-344 OCT 2 2 20 700 G Street Anchorage, AK 99501 AO G C C 3 1 ExxonMobil, Alaska 1 Attn: Lynda M. Yaskell and/or Lisa Boggs 3201 C Street, Suite 505 Anchorage, AK 99503 4 State of Alaska - AOGCC 1 1 Attn: Natural Resources Technician 11 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 5 DNR - Division of Oil & Gas *** 1 Attn: Garret Brown 5.50 West 7th Avenue, Suite 1100 �I .Anchorage, Alaska 99501 6 BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Attn: David Itter 0 TOTALS FOR THIS PAGE: 0 1 4 0 0 STATE OF ALASKA 'ALASKA OIL AND GAS CONSERVATION COMMISSnN WELL MPLETION OR RECOMPLETION REPO( 4ND LOG la. Well Status: Oil IZ Gas ❑ SPLUG ❑ Other ❑ Abandoned ❑ Suspended ❑ 1b. Well Class: 20AAC 25.105 20AAC 25.110 Development p Exploratory ❑ GINJ ❑ WINJ ❑ WAG ❑ WDSPL ❑ No. of Completions: One Service ❑ Stretigraphic Test ❑ 2. Operator Name: 6. Date Comp., Susp., or Abend: 14. Permit to Drill Number/Sundry BP Exploration (Alaska), Inc 8/29/2019 219-062 • 3. Address: 7. Date Spudded 15. API Number: P.O. Box 196612 Anchorage, AK 99519.6612 8/14/2019 50-029-22716-01-00 4a. Location of Well (Governments[ Section). 8. Date TD Reached: 16. Well Name and Number: 8/23/2019 PBU 11-37A 9 Ref Elevations KB 53.50 • 17. Field/Pool(s): Surface: 4628' FSL, 4639' FEL, Sec. 34, T11N, R15E, UM Top of Productive Interval: 5104' FSL, 5191' FEL, Sec. 34, T11 N, R15E, UM GL 27.31 r BF 29.31 ' PRUDHOE BAY, PRUDHOE OIL 10. Plug Back Depth(MD/TVD): 18. Property Designation: Total Depth: 1115' FSL, 4433' FEL, Sec. 27, T11N, R15E, UM - 10755' / 8683' • ADL 028325 • 4b. 4b. Location of Well (State Base Plane Coordinates, NAD 27): 11, Total Depth (MDITVD): 19. DNR Approval Number: Surface: x- 708213 y- 5951091 Zone - ASP 4 10775'/ 8678' 70-054 12. SSSV Depth (MD/TVD). 40 Thickness of Permafrost MDRVD: TPI: x- 707647 y- 5951552 Zone - ASP 4 Total Depth: x- 708366 y- 5952863 Zone - ASP 4 None 1900' (Approx.) 5. Directional or Inclination Survey: Yes m (attached) No ❑ Submit electronic and printed information per 20 AAC 25.050 13. Water Depth, if Offshore: NIA (ft MSL) 21, Re-drill/Lateral Top Window MDfrVD: 8575'/ 8477' 22. Logs Obtained List all logs run and, pursuant to AS 31.05.030 and 20 AAC 25.071, submit all electronic data and printed logs within 90 days of completion, suspension, or abandonment, whichever occurs first. Types of logs to be listed include, but are not limited to: mud log, spontaneous potential, gamma ray, caliper, resistivity, porosity, magnetic resonance, dipmeter, formation tester, temperature, cement evaluation, casing collar locator, jewelry, and perforation record. Acronyms may be used. Attach a separate page if necessary MWD/GR/RES, GR/CCL/RPM 23. CASING, LINER AND CEMENTING RECORD CASING Wf. PER FT GRADE SETTING DEPTH MD SETTING DEPTH TVD HOLE SIZE CEMENTING RECORD AMOUNT PULLED TOP BOTTOM TOP BOTTOM 20" 91.5#MH4027'107' 27' 107' 30"260 sx Arctic Set (Approx.) 9-5/g• 47#3809' 26' 3803' 12-1/4" 2231 sx CS III, 335 sx Class'G' 7" 26#/29# 8575' 25' 8477' 8-1/2" 320 sx Class'G' 3-1/2"x3-1/4' 9.3#/6.6#10773' 7491' 8679' 4-1/8" 227 sx Class'G' x2-7/8" /6.5# 24. Open to production or injection? Yes IZ No ❑ 25. TUBING RECORD If Yes, list each interval open (MD/iVD of Top and Bottom; Perforation GRADE DEPTH SET (MD) PACKER SET (MD/TV Size and Number; Date Perftl): 4-1/2" 12.6# 13Cr80 7580' 7502' / 7489' 2" Gun Diameter, 6 spf 8/28/2019 9445'-9673' 8768'-8773' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 10199'- 10519' 8772' - 8752' Was hydraulic fracturing used during completion? Yes ❑ No IZ Per 20 AAC 25.283 (i)(2) attach electronic and printed 10548' - 10578' 6745'- 8736' COMPLETION information DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED (l•', VERIFIED 2500' Freeze protect w/ 40 Bbls Diesel, 5 Bible Meth 27. PRODUCTION TEST Date First Production: September 7, 2019 Method of Operation (Flowing, gas lift, etc.): Gas Lift Date M Test: W7119 Hours Tested: Production for Oil -Bbl: Gas -MCF: Water -Bbl: Choke Sine Gas -Oil Ratio: 12 Test Pedod -► 193 353 1375 90 1833 Flow Tubing 0 Casino Press: Calculated Oil -Bbl: Gas -MCF: Water-Blik Oil Gravity - API(com. Press 1460 24 Hour Rate -.► 385 706_ 2749 WA Form 10407 Revised 5/2017 CONTINUED ON PAGE 2 Submit ORIGINAL only �4 a -tl%- SEP 2 4 2019 P- ��9/5 28. CORE DATA Conventional Cores) Yes ❑ NO 0 Sidewall Cores Yes ❑ No R1 If Yes to either question, list formations and intervals cored (MD+TVD of top and bottom of each), and summarize nrnology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 25.071. 29. GEOLOGIC MARKERS (List all formations and markers encountered): 30. FORMATION TESTS NAME MD TVD Permafrost -Top Well Tested? Yes ❑ No m Permafrost - Base If yes, list intervals and formations tested, briefly summarizing test results. Attach separate sheets to this form, if needed, and submit detailed test information per 20 Top of Productive Interval 9184' 8700' AAC 25.071. 42SB - Zone 4A 8637' 8534' r CGL -Zone 3 8689' 8575' Base of CGL - Zone 2C 8845' 8631' 23SB - Zone 28 9184' 8700' 21 TS - Zone 2A 9355' 8753' f Zone 2B (Invert) 1 10577' 8736' Formation at total tlepth: 1 Zone 28 (From Base) 10577' 8736' 31. List of Attachments: Summary of Daily Drilling Reports, Summary of Post-Rig Work, Surveys, Cement Report, 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 cored to the best of my knowledge. Authorized Name: Lastufka, Joseph N Contact Name: Ciolkosz, Ryan R Contact Email: Ryan.Ciolkosz@bp.com Authorized Title: IM)Necialist rV7N Authorized Signature: Date: O ' F� I Contact Phone: +1 907 564 5977 INSTRUCTIONS General: This form is designed for submitting mplete and correct well completion report and log on all types of lands and leases in Alaska. Submit a wall 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 41b. TPI (Top of Producing Interval). Item 9. The Kelly Bushing and Ground Level elevations in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 15. The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). Item 20. Report true vertical thickness of permafrost in Box 20. Provide MD and TVD for the top and base of permafrost in Box 29. Item 22. Review the reporting requirements of 20 AAC 25.071 and, pursuant to AS 31.05.030, submit all electronic data and printed logs within 90 days of completion, suspension, or abandonment, whichever occurs first. Item 23. Attached supplemental records should show the details of any multiple stage cementing and the location of the cementing tool. Item 24. If this we11 is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate forth for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27. Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-in, or Other ( explain). Item 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 coresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Item 31. Pursuant to 20 AAC 25.070, attach to this form: well schematic diagram, summary of daily well operations, directional or inclination survey, and other tests as required including, but not limited to: core analysis, paleontological report, production or well test results. Form 10-407 Revised 512017 Submit ORIGINAL Only TRFF = WELLHEAD = FMC ACTUATOR= 7580' KB. ELEV = 54' REF ELEV = 53.5' BF. ELEV = 29.31' KOP = 6970 Max Arole = 108*R 0580' Dabm MD = NA DatmTVD= 8800'SS 7' CSG, 290, Ni ;=8,o NSCC, I D =6.184' _—#, CONJl1CiOR, —� 0- -5/8' CSG, 400, L-80 BUR, D = 8.835' 3809' iMinimum ID = 2.31" I@ 7536' 12-7/8" X NIPPLE IN PTSA [TOP OF 3-12' X 3-19'X 2 -Ire' LNR I 1312' W R, 9.30,13CR45 STL, _0087 bpf, D =2.992' 757W REF LOG: BHI MWD 1.4-12' TBG, 12 .60, 13CR410 VAM 7OP, 0152 bpL ID = 3.958' 7580' SIZE 7' CSG, 260, L-80, .0383 bpf, D = 6.276' 8447' 1442-X 7- DELTA WHIPSTOCK (08102119) 7- CSG, 290, NT-13CR-40 NSCC, D = 6.184' 51!14 PERFORATION SUMMARY REF LOG: BHI MWD ANGLE AT TOP PERF: 81' @ 9445' Note: Rehr to Production DB for historical perfdata SIZE SPF INTERVAL NS z SHOT I SOZ 2- 6 9445-9673 O 0828/19 09)12111 2- 6 10199-10519 O 0828/19 BK 2- 6 10548 -10578 O 0828/19 1 L-80 STL, .0058 bpf, D = 11-37A SA�=TYNOTES: WELL ANGLE >70'@8750' " M. )OGLEG: 38' @ 8745"" CHROME TBG, LNR, 21OT 4-12'HESX NP,D=3.813' r_ee , icr ueunaF� s ST MO TVD DEV TYPE VLV LATCH PORT DATE 5 2999 2994 5 KBG-2 DMY BK 0 09)12111 4 4101 4098 1 KBG-2 DOME BK 16 09/05/19 3 5912 5906 1 KBG-2 SO BK 20 09/05/19 2 6601 6595 1 KBG-2 DMY BK 0 04109105 1 7330 7308 20 KBG-2 DMY BK 0 06/06/19 7481' --j4-12-HESXNP,ID=3.813' 7802' 7'X4-12-BKRS-3PKR,D=3.87 7626' 4-12" KB LTP W/ PTSA (09105119) 7632' 3.70' DEPLOY SLV, D=3.00' 7636' zare•xNP,D=zar 755T 3.12'XNP,ID=2.813' 7568'j4-12'HESXNNP,ID=3.725' 7578' 3-12' X 3-W16' XO, ID =2.786' 7580' 442'WLEG,ID=3.958' 7676 ELM TT LOGGED ON 07/30105 MLLOUT WNDOW (11-37A) 8575' -8583' 9184' 3 -W6 -X 2-7W XO, ID=2.37T DATE REV BY COMMENTS DATE I REV BY COMMENTS 12)01)96 046 ORIMALCOMPLETION 09119/19 RC/JMD FNALODEAPPROVAL 04110105 D-16 RWO 0WAM9 WCOR2 CTO (11-37A) 09/05/19 JMD DRUG HO CORRECTIONS 09/10/19 MHIJMD SET FLOWCAURD LTP W)PTSA & X NP 09/10/19 MWJMD GLV C/O (09/05/19) PRUDHOE BAY UNIT WELL: 11-37A PERMIT No: 219-062 API No: 50-029-22716-01 T71 N, R75E, 4029' FEL & 488 BP Exploration (Alaska) North America - ALASKA - Blo Operation Summary Report Page 1 of 22 Common Well Name'. 11-37 AFE No Event Type: RE-ENTER- ONSHORE(RON) Start Date: 8/20/2019 End Date. 8/24/2019 H-S4DW0019G5-EX-01-RN-(1,907,271,00) Project: PBU Site: 11 - Rig Name/No.: CDR -2 Spud DateRme: 11!//1998 12:00:OOAM Rig Release: Rig Contractor: NABORS ALASKA DRILLING INC. Active datum: KB Q53.50usft (above Mean Sea Level) BPUOI: USA00001243 Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) (usft)_ 8/12/2019 07:00 - 13:30 8.50 MOB P PRE PREJOB SAFETYMEETING WITH CREWAND TRUCK DRIVERS. - EMPHASIS ON GOOD COMMUNICATION, VERIFY STOP COMMAND. - STOP BLOCK IN PLACE TO PREVENT RIG FROM ROLLING BACKWARDS INTO WELL. - TREE & CASING VALVES ON TREE SHUT IN. IA, OA AND ODA PRESSURES = 0/2010 PSI - DRILL SITE OPERATOR NOTIFIED AND DECLINED WITNESSING RIG MOVE OFF OF WELL. - ANYONE CAN STOP THE JOB ATANYTIME. BE WATCHFUL MOVE PITS AND RIG MODULE OFF WELLAND MOVE TO 11-37A - SPOT MAIN SUB '- REMOVE SOW, INSTALL THE CRAWLER AND SPOT RIG OVER WELL MOVE PITSAND SPOT UP TO MAIN SUB 13:30 - 00:00 10.50 MOB P PRE RIG IS SPOTTED BUT NOT ACCEPTED, NABORS HAS REQUESTED TIME TO REPLACE THE LOWER CHAIN SPROCKETS IN BETWEEN WELLS AND THE REQUEST WAS GRANTED. THE RIG WILL BE ACCEPTED WHEN THE INJECTOR WORK IS COMPLETED - INJECTOR MAINTENANCE - LTT BOTH MASTERS AND SWAB VALVES TO 3500# - SERVICE TREE VALVES - HOOK UP MPD LINE _ - COMPLETE RIG UP CHECKLIST 8/13/2019 0000 - 01:00 1.00 MOB P PRE INJECTOR MAINTENANCE COMPLETE INJECTOR MAINTENANCE AND OPERATE INJECTOR - INSTALLCOIL CONNECTOR -PULLTESTTO 50K - REHEAD BHI UQC " RIG ACCEPT @ 00:00 HRS" _ 01:00 - 05:30 4.50 BOPSUR P PRE NU BOP'S - PJSM - "HOLD RIG EVAC DRILL- 3 MIN 14 SEC TO MUSTER " - LTT PERFORMED EARLIER - REMOVE TREE CAP -INSTALL BOPS - INSTALL INJECTOR AND CHECK TREE BOLTS _ 05:30 - 07:00 1.50 BOPSUR P PRE PREP TO TEST BOPE - PURGE ALL SURFACE LINES AND COIL WITH FRESH WATER - PUMP 2 DISCHARGE PUMP CAP IS LEAKING, BLEED OFF AND TIGHTEN - SHELLTEST IS GOOD Printed 9/19/2019 10:01:37AM "All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Common Well Name. 11-37 Event Type: RE-ENTER- ONSHORE(RON) Start Date: 8/20/2019 End Date: 8/24/2019 Project: PBU Site: 11 Rig Name/No.: CDR -2 Spud Date/Time: 11/7/1996 12:00 OOAM Rig Contractor: NABORSALASKA DRILLING INC. Active datum: KB @53.50usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase _ (hr) _Waft) 07:00 - 13:30 6 _ .50 BOPSUR P PRE 13:30 - 17:15 3.75 BOPSUR P 17:15 - 1915 2.00 19:15 - 20:15 1.00 KILLW P STWHIP P 8,570.00 PRE PRE 8,570.00 WEXIT Printed 9/19/2019 10 01 37AM •'AO depths reported in Drillers Depths" Page 2 of 22 AFE No H-S4DW0019G5-EX-DI-RN- (1,907,271.00) BPUOI: Description of Operations TEST BOPE AS PER AOGCC AND BP GUIDELINES. ALL TESTS TO 250 / 3500 PSI. TEST WITNESS BY WSL AND TOOLP ISHER. WAIVED BY AOGCC REP LOU LAUBENSTEIN TEST 1: IRV, STRIPPER, C9, CIO BACKWARDS - PASS TEST 2: BLIND/ SHEARS, R1, BL1A, 81, 84 R1 - PASS HAD TO REPURGE SURFACE LINES TEST 3: ANNULAR (2-3/6), TIW#1, B3, B2, BL1-PASS TEST 4: UPPER 2-3/8" PIPE / SLIP, TI W #2, 1312, R2, T2, C15 - PASS TEST 5: CIS, T1, C11 - PASS TEST 6: VARIABLES (2-3/8"), C7, C9, CIO, TV2 - FAIL, GREASE VALVES 7,9 & 10 RETEST - PASS TEST 7: LOWER 2-3/8" PIPE / SLIP, C5, C6, Ce, TV1-PASS TEST 8: CHOKE A, CHOKE C - PASS PERFORM ACCUMULATOR DRAW DOWN TEST INSTALL SAVER SUB TEST 9: ANNULAR (3-1/2') Cl, C4- PASS TEST 10: VARIABLES (3-1/2') C2, C3 - PASS BOP TEST COMPLETED - TEST 6 WAS A FAIL/RASS, REGREASE ALL 3 VALVES & PASSED - RD TEST EQUIPMENT - GREASE KILL & CHOKE LINE VALVES AND CHOKE MANIFOLD - SWAP OUT LUBRICATOR AND GET RKUS - INSTALL BHI FLOATS, TEST BODY 250/4700 THEN FLOATS TO 3500 PSI - GOOD PT, STAB ON AND DISPLACE COIL TO MUD -PT LUBRICATOR WELL KILL OPS - GOOD PT, LINE UP TO BULLHEAD KILL WELL - ONLINE WITH METHANOL TO THE TT - CLOSE SWAB, OPEN WELL TO A CLOSED CHOKE - WHP=2331 PSI, ONLINE WITH 10 BBLS OF METH, 290 BBLS OF KCL, 10 BBLS HVP, 146 BBLS OF MUD - MAX PRESSURE AT BREAKOVER (9? 5 BPM 2780 PSI (55 BBLS OF KCL) IA 700 - FINAL INJECTION PRESSURE @ 5 BPM 1946 - PURGE INJECTOR TO TIGER TANK - REDUCE RATE TO 1 BPM TAKING RETURNS TO THE THE TIGER TANK (10 BBLS) -BRING RETURNS INSIDE WITH AI FOR 1 CIRCULATION - 10 MIN FLOW CHECKAT THE ROTARY - GOOD NO FLOW - INJECTOR OFF @ 19:15 HRS _ MU WINDOW MILLING BHA - PJSM -MU MILLING BHA - INJECTOR ON @ 20:00 HRS - PT QTS TO 3500# North Arnerica -ALASKA - BP Operation Summary Report Page 3 of 22 Printed 9/19/2019 10:01:37AM "All depths reported in Drillers Depths" Common Well Name: 11-37 AFE No Event Type: RE-ENTER- ONSHORE(RON) Start Date: 8/20/2019 End Date: 8/24/2019 H-S4DW0019G5-EX-DI-RN-(1,907,271.00) Project: PBU Site: 11 Rig Name/No.: CDR -2 Spud DateTme: 11(7/1996 12:00:OOAM Rig Release: Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001243 Active datum: KB @53.50usft (above Mean Sea Level) Dale From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) _ _ (usft) _ 00:00 3.75 STWHIP P 8,570.00 WEXIT RIH WITH MILLING BHA - RATE BPM 0.52 IN 0.87 OUT CIRC PRESSURE 1152 =' HELD A D1 KWT DRILL" 1 MIN 2 SECS TO SECURE THE WELL - TIE IN FROM 8290' TO 8357' (NO CORRECTION REQUIRED) _-RIH TO 8460' _ 8/14/2019 00:00 - 01:30 1.50 STWHIP P 8,575.00 WEXIT RIH 7O 8563 -RATE BPM 0.521N 0.67 OUT CIRC PRESSURE 1152 '- MUD WEIGHT IN 8.5 PPG OUT 7.7 PPG - TAKE RETURNS TO THE TIGER TANK j - BRING RETURN BACK INSIDE -PU 43 SO 27 -RATE BPM IN 1.0 OUT to - MUD WEIGHT IN 8.5 PPG OUT 8.5 PPG - RIH AND LIGHTLY TAG PINCH POINT a 8575' - OBSERVE NO FLOW AT THE SHAKERS WHILE CLOSING EDC 01:30 - 1600 14.50 STWHIP P 8,57700 WEXIT MILL 3.72" WINDOW PER BAKER REP FROM 8575' MD TO 8580.5' MD .-RATE: 2.79 BPM IN, 2.78 BPM OUT '-MUD WEIGHT: 8.59 PPG IN, 8.55 PPG OUT -DWOB:1-4 KLBS - FREE SPIN 2700 PSI ON BTM 2670 PSI - LOOKS LIKE WE POPPED OUT AT 8580.5' (5.5' WINDOW), WOB DROPPED OFF TO IK AND CONTINUING TO FALL OFF - CALL ODE LET HIM KNOW BUT WE AE STILL GOING TO TIME MILLAS PER PLAN FOR AN 8' WINDOW ',- 8583' AT 8' START MILLING RAT HOLE - 8584.6 (WOB AT 3A9K) '- 8586.7 WOB DROPPED OFF TO 1.5K - MILLED RAT HOLE TO 8594', START REAMING PASSES - REAM PASSES LOOK GOOD, DRY DRIFT 16:00 - 21:30 5.50 STWHIP P 8,594.00 WEXIT TRIPPING OPS -DRY DRIFT IS CLEAN, FLOW CHECKAND OPEN EDC - GOOD NO FLOW, POOH AT MAX RATE -PERFORM 10 MIN FLOW CHECK. WELL STATIC - LAY DOWN WINDOW MILLING BHA, WINDOW MILL TIGHT 3.71"GO / 3.70" NOGG, REAMER 3.72" GO 13.71" NOGO 21:30 - 00:00 2.50 DRILL P 8,594.00 PROD? RIH WITH 4-1/8" DRILLING BHA #3 - RATE: 0.69 BPM IN, 0.92 BPM OUT. CIRC PRESSURE: 826 PSI MUD WEIGHT: 8.51 PPG IN, 8.54 PPG OUT 280'[LOG DOWN FOR TIE-IN FROM 8240' TO a280 - [MID MD(FORMATION) WITH -5' CORRECTION (FORMATION) Printed 9/19/2019 10:01:37AM "All depths reported in Drillers Depths" North America - ALASKA- BP Operation Summary Report Page 4 of 22 Common Well Name: 11-37 - FREE SPIN: 3071 PSI, 2.80 BPM AFE No Event Type: RE-ENTER- ONSHORE(RON) Start Date: 8/20/2019 End Date: 8/24/2019 H-S4DW0019G5-EX-D1-RN-(1,907,271.00) Project PBU Site: 11 - ROP: 20-50 FT/HR, WOB: 1.0 — 2.5 KLBS Rig Name/No.: CDR -2 Spud Date/rime: 11!7/1996 12:00:011AM Rig Release: Rig Contractor: NABORSALASKA DRILLING INC. HI VIS _ 0600 - 0930 3.50 DRILL P 8,800.00 BPUOI: USA00001243 Active datum: KB @53.50usfl (above Mean Sea Level) - BUILD LANDED, PUMP SWEEPS OUT Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) lush) _ 8/15/2019 00:00 - 06:00 6.00 DRILL P 8,800.00 PROD1 DRILL 4-118' BUILD Printed 9/19/2019 10:01:37AM **All depths reported in Drillers Depths" - FREE SPIN: 3071 PSI, 2.80 BPM - RATE: 2.82 BPM IN, 2.84 BPM OUT. CIRC PRESSURE: 3071 — 3306PSI - MUD WEIGHT: 8.60 PPG IN, 8.57 PPG OUT, ECD: 10.00 PPG AT WINDOW - ROP: 20-50 FT/HR, WOB: 1.0 — 2.5 KLBS '- PERFORM 100'BHA WIPER -LAND BUILD AT 8800' MD. PUMP 10/ 10 LO / HI VIS _ 0600 - 0930 3.50 DRILL P 8,800.00 PROD1 TRIPPING & BHA HANDLING OPS - BUILD LANDED, PUMP SWEEPS OUT - DYNAMIC FLOW CHECK AND POOH TO THE WINDOW - OPEN EDC AND POOH AT MAX RATE - HOLDING 10.0 PPG AT THE WINDOW - FLOW CHECK AT SURFACE, LOST 4 BBLS DURING TOOH -GOOD NO FLOW, PU THE INJECTOR AND LD THEBHA _'-INJECTOR OFF AT 8:35 _ 09:30 - 17:00 7.50 DRILL P 8,800.00 PRODt TRIPPING OPS - MU LATERAL BHA WITH STRIDER TOOL - INJECTOR ON AT 10:05 - SHALLOW TEST STRIDER AT SURFACE 2.56 BPM AT 3126 PSI VIBRATION AT 2-3,2.85 BPM AT 3671 PSI VIBRATION AT 4-5 ON THE BHI SCREEN - SHUT PUMPS OFF, OPEN EDC AND RIR PUMPING - LOG TIE IN WITH -10' CORRECTION - PUH TO LOG CCL FOR TOL PLACEMENT - SHALLOW TEST STRIDER ABOVE WINDOW 3167 PSI AT 2.5 BPM VIBRATION = 5, 3670 AT 2.85 BPM VIBRATION =6 - RIH TO CONTINUE DRILLING -TAG AT 8771', PU, RIH AND TAGGED AT SAME DEPTH AGAIN - SEVERAL ATTEMPTS TO GET PAST 8771' FAILED, CALL ODE AND SUGGEST PUH TO LOG THE RA TO MAKE SURE WE ARE ON DEPTH - POOH AND LOG RA -CORRECT DEPTH+30', WE WERE TAGGING TD, PUH AND RELOG CCL - RELOG SHOWS THE FIRST LOG IS FALLING BEHIND, RIH TO RA MARKER AND WE ARE ON DEPTH - RIH TO To AND TAG ON _N DEPTH 17:00 - 0000 7.00 DRILL P 9,210.00 PRODi DRILL 4-118" LATERAL - FREE SPIN: 3217 PSI, 2.67 BPM - RATE: 2.67 BPM IN, 2.70 BPM OUT. CIRC PRESSURE: 3217-3671 PSI - MUD WEIGHT: 8.65 PPG IN, 8.60 PPG OUT, ECD: 10.00 PPG - ROP: 80-100 FT/HR, WOB: 1.7 —2.3 KLBS -PRESSURES EVERY TIME WE COME OFF PUMP AND BACK ON CHANGING. - DIFFERENTIAL RUNNING HIGH. 1500 PSI FREE SPIN DIFFERENTIAL - ROP SLOWED WHILE COMING INTO 24N Printed 9/19/2019 10:01:37AM **All depths reported in Drillers Depths" Common Well Name: 11-37 Event Type: RE-ENTER- ONSHORE(RON) Project: PBU North America - ALASKA - BP Page 5 of 22 Operation Summary Report Start Date: 8/20/2019 End Date: 8/24/2019 Site: 11 Spud Date/Time: 11/7/1996 12:00:OOAM AFE No (11,907,271.00) Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001243 Active datum: KB @53.50usft (above Mean See Level) Date From - To Firs Task Code NPT Total Depth Phase Description of Operations (hr) _ _(usft) 8/16/2019 00:00 - 01:00 1.00 DRILL P 9,250.00 PROD1 FINISH DRILLING TO 9250' HAVING TO BRING RATE DOWN DO TO DIFFERENTIALAT MOTOR CLIMBING 01:00 - 0230 1.50 DRILL _ P 9,250.00 PROD? PERFORM LONG WIPER TRIP TO WINDOW - RATE: 2.64 BPM IN, 2.45 BPM OUT. CIRC PRESSURE: 3992 PSI -PUMPED SWEEPS. DIFFERENTIAL j PRESSURE SPIKED TO 2000-2100#. DECREASE RATE TO 2.36 BPM TO KEEP PUMP PRESSURE BELOW 4500#. - APPEARS STRIDER TOOL LOCKED IN CLOSED POSITION. - DISCUSS WITH ODE. PREPARE TO PULL j OUT OF HOLE FOR AGITATOR. - WIPER TO WINDOW. PERFORM 200' JOG. PULL THROUGH WINDOW WITHOUT ISSUE. - OPEN EDC, BRING RATE UP TO 4.4 BPM. JET WHIPSTOCK TRAY AND 7" _ - PERFORM DYNAMIC FLOW CHECK. 0230 - 0930 7.00 DRILL N 9,250.00 PROD? POOH FOR TOOL FAILURE PERFORM SHALLOW TEST. LD THE BHA - BIT GRADE = 2-1, SAME AS THE LAST BIT, SAME EXACTAND ONLY CUTTER IS BROKEN??? - MU THE BHA - INJECTOR ON 06:15 - - SHALLOW TEST AGITATOR 2.5 BPM AT 2775 PSI 2.898PMAT3310PSI -SHUTDOWN PUMPAND OPEN THE EDC AND RIH - LOG TIE IN, CORRECT -11' (VERIFY WITH WS RA WEAR_E STILL ON DEPTH). _ 09:30 - 19:30 10.00 DRILL P 9,250.00 PROD? DRILL 4-1/8" LATERAL - TAG AT MIN RATE ON DEPTH, PU, GET PARAMETERS AND START DRILLING - FREE SPIN: 3350 PSI, 2.80 BPM - RATE: 2.80 BPM IN, 2.82 BPM OUT. CIRC PRESSURE: 3350-3671 PSI - MUD WEIGHT: 8.66 PPG IN, 8.60 PPG OUT, ECD: 10.02 PPG -ROP:80-140FT/HR,WOB: 1.5-2.6KLBS -PERFORM BHA WIPERS EVERY 100' _ DRILLED, PU'S ARE CLEAN_ _ 19:30 - 22:00 2,50 DRILL P 9,640.00 PROD? PERFORM LONG WIPER TRIP TO WINDOW - RATE: 2.85 BPM IN, 2.65 BPM OUT. CIRC PRESSURE: 3622 PSI - PUMPED 10 BELS LOVIS / 10 BBLS HIVIS. NOTHING SIGNIFICANT BROUGHT UP. - OPEN EDC AT WINDOW. JET TRAY AT 4.5 BPM. CHASE UP THROUGH 7" TO TUBING TAIL. - LOG DOWN FOR TIE-IN FROM 8260' (FORMATION) WITH +2' CORRECTION - CLOSE EDC. RIH AT MINIMUM RATE. SET DOWN AT 9219' (24N) VERIFY AS DRILLED. HAD TO BRING PUMP RATE UP TO 1 BPM. - DROP RATE TO MINIMUM. SET DOWN AT 9289' MULTIPLE TIME. HAD TO BRING TO DRILLING RATE TO MAKE IT THROUGH. - INCREASE ECD TO 10.3 PPG AT WINDOW - RUN CLEANLY TO BOTTOM Printed 9/19/2019 10:01:37AM **Ali depths reported in Drillers Depths" Printed 9/192019 10o1:37AM **All depths reported in Drillers Depths" North America - ALASKA - BP Page 6 of 22 Operation Summary Report Common Well Name. 11-37 AFE No Event Type: RE -ENTER -ONSHORE (RON) Start Date: 820/2019 End Date: 8/24/2019 H-S4DW0019G5-EX-D1-RN-(1,907,271.00 ) Project: PBU Site: 11 Rig Name/No.: CDR -2 Spud DatefTlme: 11/7/1996 12:00:OOAM Rig Release: Rig Contractor: NABORSALASKA DRILLING INC. BPUOI. USA00001243 Active datum: KB @53.50usR (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) .. _. (usR) --_ 22:00 - 00:00 2.00 DRILL PJ 9,715.00 PROD1 DRILL 4-1/8" LATERAL - FREE SPIN: 3611 PSI, 2.87 BPM - RATE: 2.87 BPM IN, 2.92 BPM OUT. CIRC PRESSURE: 3611 -3791 PSI '- MUD WEIGHT: 8.72 PPG IN, 8.64 PPG OUT, ECD: 10.30 PPG _ -ROP: 40-60 FT/HR, WOB. 2.0-2.6 KLBS__ 8/17/2019 00:00 - 15'.30 15.50 DRILL P 9,880.00 PROD? DRILL 4-1/8" LATERAL - FREE SPIN: 3677 PSI, 2.85 BPM - RATE: 2.84 BPM IN, 2.87 BPM OUT. CIRC PRESSURE: 3677-3805 PSI - MUD WEIGHT: 8.75 PPG IN, 8.69 PPG OUT, ECD: 10.3 PPG -ROP: 20-40 FT/HR, WOB: 3.0-4.2 KLBS - DRILLED INTO THE 22N SHALE AT 9875'8714' TVD, TURN DOWN AT 9930' AND DROP TO i8719'TVD - NOTABLE TO DROP ANGLE, REDUCE PUMP RATE AND STACK Wi - STILL NOT DROPPING DOWN IN ANGLE, REDUCE RATE TO 2 BPM - STARTING TO SEE A DROP IN NEAR BIT BUT THEN GETTING PUSHED UP AGAIN - DROPPED OUT OF THE 22N AT -10,090'215' OF SHALE 15'.30 - 18'.00 250 _ DRILL P 10,180.00 PROD? WIPER TRIP TO WINDOW - JOG IN HOLE AT THE WINDOW - PULL THROUGH WINDOWAND OPEN EDC - POOH TO THE TT CHASING LOW 8 HI -VIS PILLS 1800 - 19:00 1.00 DRILL P 10,180.00 PROD? CLOSE EDC, RUN TO BOTTOM - 0.42 BPM IN RATE / 0.53 BPM OUT - OSK BOBBLE AT 9340' - SAT DOWN AT 9387'. PU CLEAN, INCREASE RATE TO 1.0 BPM. GO BY WITHOUT ISSUE - DROP RATE BACK TO MIN RATE, RUN TO BOTTOM. 19.00 - 19:30 0.50 _ DRILL P 10,218.00 PROD? DRILL 4-118" LATERAL - FREE SPIN: 3750 PSI, 2.77 BPM - RATE: 2.77 BPM IN, 2.81 BPM OUT, CIRC PRESSURE: 3750-3939 PSI - MUD WEIGHT: 8.82 PPG IN, 8.76 PPG OUT, ECD10.31 PPG - ROP: 60-70 FT/HR, WOB: 2.5 - 3.2KLBS 1930. - 2000 0.50 DRILL P 10,29200 PROD? DECREASE RATE/INCREASE WOB TO ASSIST IN BUILDING ANGLE DRILL 4-1/8" LATERAL - FREE SPIN: 3245 PSI, 2.51 BPM - RATE: 2.57 BPM IN, 2. BPM OUT. CIRC PRESSURE: 3245- PSI - MUD WEIGHT: 8.82 PPG IN, 8.76 PPG OUT, ECD: 10.31 PPG - ROP: 30 FT/HR, WOB: 2.5 - 3.2KLBS Printed 9/192019 10o1:37AM **All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Common Well Name: 11-37 Event Type: RE-ENTER- ONSHORE (RON) Start Date: 8/202019 End Date: 9/24/2019 Project: PBU Site: 11 Page 7 of 22 AFE No +S4DW0019G5-EX-D1-RN- (1,907,271.00) Rig Name/No.: CDR -2 Spud Date/Tlme. 11(7/1996 12:00:OOAM Rig Release: Rig Contractor: NABORSALASKA DRILLING INC. BPUOI: USA00001243 Active datum: KB @53.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) lusft) 2000 - 00:00 4.00 DRILL P 10,329.00 PROD? DRILL 4-1/8" LATERAL - FREE SPIN: 3750 PSI, 2.77 BPM - RATE: 2.72 BPM IN, 212 BPM OUT. CIRC PRESSURE: 3750-3966 PSI - MUD WEIGHT: 8.85 PPG IN, 8.76 PPG OUT, ECD: 10.31 PPG - ROP: 20-30 FT/HR, WOB: 2.5 — 4.SKLBS -SLOWDRILLING. GOODWEIGHT TRANSFER. TAKING MORE AND MORE WEIGHT ON BIT TO GET MOTOR WORK. 8/18/2019 0000 - 0200 2.00 DRILL P 10,378.00 PROW DRILL 4-1/8' LATERAL '- FREE SPIN: 3914 PSI, 2.91 BPM ,- RATE: 2.91 BPM IN, 2.93 BPM OUT. CIRC PRESSURE: 3914-4065 PSI - MUD WEIGHT: 8.84 PPG IN, 8.75 PPG OUT, ECO: 10.30 PPG - ROP: 15-20FT/HR, WOB: 4.5 — S.OKLBS - MAKING MULTIPLE ATTEMPTS TO IMPROVE DRILLING. RUN INTO BOTTOM TRYING TO SEE SOME MOTOR WORK RESPONSE. VERY LITTLE MOTOR WORK, SUSPECT BIT IS WORN OUT. PREP TO SWAP WELL TO 9.8 PPG FOR BIT TRIP. 02:00 - 03:30 1.50 DRILL P 10,378.00 PROD? PERFORM 10 MIN DYNAMIC FLOW CHECK. GOOD FLOW CHECK - POOH FOR BIT - 2.96 BPM IN RATE / 2.81 BPM OUT RATE -9.75 PPG IN /8.75 PPG OUT - LAY IN 9.8 PPG FLUID FROM 9750' - 2K OF DRAG COMING THROUGH SUMP. - PERFORM 1 00'JOG AT WINDOW. - PULL THROUGH WINDOW WITHOUT ISSUE. Printed 9/192019 10:01:37AM **All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Common Well Name: 11-37 Event Type: RE-ENTER- ONSHORE (RON) I Start Date: 8/20/2019 End Date: 8/2412019 Project: PBUI Site: 11 Rig Name/No.: CDR -2 Spud DateTme: 11/7/1996 12:00:1 Rig Contractor: NABORS ALASKA DRILLING INC. Active datum: KB @53.50usft (above Mean Sea Level Date From - To Firs Task Code NPT Total Depth Phase (hr) _ _ (usft)_ 03:30 - 12:00 8.50 DRILL P 10,378.00 PROD1 Printed 9/19/2019 10:01:37AM **All depths reported in Drillers Depths— AFE No Page 8 of 22 9G5 -EX -DI -RN- (1,907,271.00) BPUOI: USA00001243 Description of Operations POOH - 2.71 BPM RATE IN 12.40 BPM RATE OUT - 9.84 PPG IN / 9.81 PPG OUT - SHALLOW TEST AGITATOR, 2.5 BPM AT 3000 I PSI AND 2.83 BPM AT 3500 PSI, AGITATOR WORKING GOOD AT BOTH RATES -FLOW CHECK WELL GOOD NO FLOW, PU INJECTOR AND INSPECT LAST 100' OF COIL FOR WEAR - INJECTOR OFF AT 06:15 PULL BHATO THE BIT, BIT RUNG OUT GRADE = 5-1 RO BT - INJECTOR ON AT 06:45, RIH DISPLACING COIL TO 8.6 MUD - TIE IN, CORRECT DEPTH -10', CLOSE EDC AND RIH - INCREASE RATE BETWEEN SHALES TO DISPLACE 9.8 KWF OUT OF THE WELL MAINTAINING 00.5 ECD AT THE TOOL AND >10.2 AT THE WINDOW - WT CHANGES 0.6 TO 2.27K WOB AT - 9190, 9211, 9372, 9616, 9882, 10323 NO SET DOWNS JUST WT CHANGES - AT DRILLING RATE WITH ECD'S IN RANGE, RIH TO CONTINUE DRILLING - TAG AT 10350', NO MOTOR WORK - SHUT DOWN PUMP AND PU, RIH TAG AGAIN AT MIN RATE - PU ABOVE 10300 (START OF SHALE) RIH AT MIN RATE TAG AT 10322, PU, INCREASE RATE TO 1.0 BPM, RIH TAG AT SAME DEPTH A LITTLE INCREASE IN MOTOR WORK - PU ABOVE SHALE - CALL WOS AND ODE AND DISCUSS HAVING TO WORK OUR WAY DOWN AT RATE TO CLEAN UP THE WELL - WOS & ODE AGREE, START WORKING DOWN AT 10315' AT 5 FPM - SEE A LITTLE MOTOR WORK AT 10320 THEN CLEANED UP, STALLAT 10326' - PU AND WORK DOWN AT 3 FPM, MADE IT PAST WITH A LITTLE MOTOR WORK - SET DOWN AT 10346 WITH A STALL, PU AND WORK DOWN STARTING AT 10344' -TAG BOTTOM, CLEANED UP THE WELLBORE, CONTINUE DRILLING OPS - STALL 10377, PU AND RESTART, BRING PUMPS UP AND STALLING OR PACKING OFF, PU IS CLEAN PU ABOVE SHALE TO 10275 - RIH TAG AT 10320, REDUCE PUMP TO MIN RATE AND PU, RIH AND TAG AT 10318, PU AND WORK DOWN SLOW AT RATE - CLEAN TO TD, DRILLAHEAD, WATCHING ANNULAR PRESSURE, SHALE AT 10320 MIGHT BE SLOUGHING OFF ON US North America - ALASKA - BP Operation Summary Report Common Well Name: 11-37 Event Type: RE-ENTER- ONSHORE(RON) Start Dale: 8/20/2019 End Date: Project: Pau Site: 11 Rig Name/No.: CDR -2 Spud Dalemme: 11!7/1996 12:00:00AM Rig Contractor: NABORS ALASKA DRILLING INC. Active datum: KB @53.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth (hr) _ (usft) 12:00 - 17:00 5.00 DRILL P 10,421.00 1700 - 1930 2.50 DRILL 10,378.00 Page 9 of 22 AFE No H-S4DW0019G5-EX-DI-RN- (1,907,271.00) BPUOI: USAD0001243 Phase Description of Operations PROD1 DRILLING OPS DRILL 4-i/8° LATERAL - FREE SPIN: 3772 PSI, 2.72 BPM - RATE: 2.76 BPM IN, 2.80 BPM OUT. CIRC PRESSURE: 3887— PSI — MUD WEIGHT: 8.84 PPG IN, 8.81 PPG OUT, ECD: 10.28 PPG - ROP: 70-140 FT/HR, WOB: 2.5-3.2KLBS - DRILLED TO 10421, LOST DIFFERENTIAL, PU AND STARTED PACKING OFF, REDUCE PUMP RATE AND CONTINUE PUH - PULLED TO 10250 WITH 10K OVER PULLS, BRING PUMPS UP AND RIH SLOW, PACKING OFF, REDUCE RATE AND PUH - 10250 ONLINE WITH PUMP TO CIRC OUT THE HI -VIS PILL IN THE COIL - 10215 PACKING OFF AGAIN, REDUCE PUMP TO MIN RATE WHILE PUH SLOW - 9770' PACKING OFF AND PULLING HEAVY, REDUCE PUMP TO MIN RATE, PULLING CLEAN, ONLINE WITH PUMP - 9674 PULLING HEAVYAND PACKING OFF, REDUCE PUMP, RIH AND POPPED FREE - PU AND PULL HEAVYAT 9660', RIH AND POPPED FREE, INCREASE RATE AND PUH - 9602 PULL HEAVY AT THE BIT, PULLED THROUGH - 9219 PULL -6K WOBAND PULLED THROUGH - JOG IN HOLE AT THE WINDOW, PULL THROUGH AT 0.5 BPM - OPEN EDC AND PUMP AT MAX RATE, RIH TO 8660' WITH EDC OPEN PUMPING PILLS - BOTTOMS UP FROM THE WS IS UNLOADING A LOT OF LARGE GRAINY SAND a SHALE, PUMP ANOTHER SET OF PILLS AND CIRC UNTIL CLEAN - 2ND SET OF PILLS IS CLEAN, LOG TIE IN - DISCUSS PLAN FORWARD WITH TEAM NOW THAT WE KNOW WHAT WE ARE DEALING WITH. BASED ON GEO DATA, THE SHALE THAT IS SLOUGHING IS VERY THIN (3') AND SHOULD CLEAN UP. DECISION MADE TO CONTINUE AS PER PLAN IF THE SHALE AREA IS NOT PROBLEMATIC AND DOES NOT PRODUCE LARGER PIECES OF SHALE THAN WE HAVE SEEN. IF RIH TO BOTTOM IS CLEAN, DRILL 100' OR FOR 1 -HR AND PERFORM A MINI WIPER TO SEE HOW THE SHALES ACTING. _ PROD1 CLOSE EDC, RIH AT MIN RATE - SET DOWN AT 9219' MD WITH 7.7K, POPPED BY TO 9221'. PU. ATTEMPT TO GET BY BY INCREASING RATE TO 1.0 BPM. IMMEDIATE STALL ON MOTOR. ATTEMPT TWICE. CALL ACTING WSUPT. DISCUSS NEED TO DRILL THROUGH. PU AND ESTABLISH PARAMETER. RIH AT 30. STALLED MOTOR TWICE. SLOW TO 3 FPH. 60 PSI MOTOR WORK SEEN, WASH DOWN TO9300'. CHASE UPTO TUBING TAIL. BOTTOMS UP CLEAN. -CLOSE EDC. Printed 9/19/2019 10:01 37AM **All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Common Well Name. 11-37 BPUOI: USA00001243 Event Type: RE-ENTER- ONSHORE (RON) Start Date: 8/20/2019 End Date: 8/24/2019 Project: PBU Site: it Rig Name/NoCDR-2 Spud Date/Time: 11/7/1996 12:00:OOAM Page 10 of 22 AFE No H-S4DW0019G5-EX-DI-RN- (1,907,271.00) Rig Contractor: NABORS ALASKA DRILLING INC. Active datum: KB @53.50us8 (above Mean Sea Level) BPUOI: USA00001243 Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) (us8) 19:30 - 20:30 1.00 DRILL P 10,378.00 PROD1 RIH - 0.50 BPM IN RATE / 0.64 BPM OUT RATE - 8.71 PPG IN 18.70 PPG OUT - SAT DOWN AT 9172' AND 9196' AND POPPED THROUGH WITH 3.4K. - SAT DOWN AGAIN AT 9219' WITH 7.7K. ATTEMPT TO GET THROUGH AT 1.5 BPM. NO LUCK. -BRING TO DRILLING RATE. GET THROUGH. DROP BACK TO MIN RATE. - SAT DOWN AT 9354' -9368' 200 PSI MOTORWORK. DRILLTO 9377' STACK 4KAND STALL. PULL-8.6KON BIT. - PU AND DISCUSS WITH TOWN TEAM. CONSENSUS IS CUTTINGS LEFT BEHIND. 20:30 - 00'.00 3.50 DRILL P 10,378.00 PROD1 CLEANOUT - 2.80 BPM IN RATE 2.87 BPM OUT RATE CIRCULATING PRESSURE: 3640 PSI - 8.80 PPG IN / 8.69 PPG OUT '- SET DOWN AT 9300'WITH 3.6K. PU CLEAN '- SET DOWN AT 9371'W1TH 1,2K, MOTOR WORK 100-250 PSL DRILL DOWN 709388'. NO SET DOWN SEEN DOWN TO 9500' -WIPER UP TO TUBING TAIL. COILWEIGHT OVERPULLAT 9427. 0.5K DRAG BACK THROUGH SHALE. - PERFORM 100'JOG BELOW WINDOW. PULL THROUGH WINDOW WITHOUT ISSUE. - JET TRAY AT 4.4 BPM WITH 10 BBL LO / HI VIS COMBO PILL. CHASE TO TUBING TAIL. PUMP BOTTOMS UP. - MINIMAL CUTTINGS RETURNED. - LOG TIE IN WITH +3' CORRECTION. -RIH THROUGH_ WINDOW _ 8/19/2019 0000 - 0300 3.00 DRILL P 10,378.00 PROD? CLEANOUT - 0.80 BPM IN RATE 0.92 BPM OUT RATE CIRCULATING PRESSURE: 1666 PSI - 6.80 PPG IN / 8.69 PPG OUT - TAKE WEIGHTAT 9220, 9287, 9362, 9377, 9391' STACK BETWEEN 2-5KAND GO BY. - BRING RATE UP TO DRILLING RATE AT 9500' - 2.80 BPM RATE IN / 2.87 BPM OUT RATE -8.80 PPG IN /8.7 PPG OUT. - RIH CLEAN TO 9916', START TAKING WEIGHT AND DRILLING DOWN TO 9934' -PU. PULL-11KATBIT. STARTEDTO RACKOFF. PULLEDBY, DRAGGINGAND GRADUALLY LOSING WEIGHT UP TO 9867' - WIPER TO WINDOW. -PULL THROUGH WINDOW BRING RATE BACK UP. Printed 9/19/2019 10-01:37AM "All depths reported in Drillers Depths" North America -ALASKA - BP Operation Summary Report Page 11 of 22 - -- - - Common Well Name: 11-37 AFE No Event Type: RE-ENTER- ONSHORE(RON) Start Date: 8/20/2019 End Date: 812412019 H-S4DW0019G5-EX-DI-RN-(1,907,271.00) Project PBU Site: 11 Rig Name/No.: CDR -2 Spud Datefrme: 11!7/1996 12:00 OOAM Rig Release: Rig Contractor. NABORS ALASKA DRILLING INC. BPUOI: USA00001243 _ Active datum: KS @53.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) Waft) — .. _ 05__ 0 - 45 2.75 3:00 _ DRILL P 10,378.00 PROD1 CLOSE EDC. - RUN BACK TO BOTTOM - 0.69 BPM IN RATE 10.83 BPM OUT RATE -8.72 PPG IN /8.69 PPG OUT - SMALL BOBBLE AT 9220'. -SET DOWN AT 9300' 9387' HAD TO BRING UP TO FULL RATE TO MAKE IT BY. WORK MULTIPLE TIMES. POP BY. - DROP BACK TO MIN RATE. -9850' BRING UP TO DRILLING RATE - WASHED DOWN TO 9972' MD, START WORKING DOWN TO 10000' FALLING FREELY. NO WOB RESPONSE. RUNDOWN TO 10234' - DRAG BACK 7O 9500' PUMP 10 BBL HIVIS OUT BIT. RIH CONTINUE WORKING TO TD - SET DOWN AT 10345 NO MOTOR WORK, PU SET DOWN SAME SPOT - PU TO 10300' THEN RIH TO SEE IF WE SET DOWN AT 10320' - SET DOWN AT 10329 - PU TO 10300 AND RIH 10 FPM AT DRILLING 'RATE, CLEANER AT SLOWER SPEED AND MADE IT BACK TO BOTTOM Printed 9/19/2019 10:01:37AM **All depths reported in Drillers Depths** North America - ALASKA - BP Page 12 of 22 Operation Summary Report Common Well Name: 11-37 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 8/20/2019 End Date: 8/242019 H-S4DW0019G5-EX-D7-RN- (1,907,271.00) Protech PBU Site: 11 Rig Name/No.: CDR -2 Spud DateTme: 11/7/1996 12:00:00AM Rig Release: Rig Contractor. NABORS ALASKA DRILLING INC. BPUOI: USA00001243 Active datum: KB @53.50usft (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) _ (usft) 05:45 - 12:30 6.75 DRILL P 10,378.00 PROD1 DRILL 4-1/8" LATERAL - FREE SPIN: 3622 PSI, 2.80 BPM - RATE: 2.80 BPM IN, 2.82 BPM OUT, CIRC PRESSURE: 3893 PSI - MUD WEIGHT: 8.79 PPG IN, 8.70 PPG OUT, ECD: 10.29 PPG - ROP: 90 FT/HR, WOB: IAKLBS - DRILLED TO 10490' IN 1 HOUR, PU TO 10100' AND VERIFY THE SHALE BEHIND USARE BEHAVING - 15K OVER PULL AT 10411 PULLED FREE, 10327 PULLED 7K OVER -4K AT THE BIT SAME SPOT WE WERE SEEING YESTERDAY - CLEAN AFTER 10327 to 10200, RIH AND REDUCE PUMP RATE THROUGH 10300 SHALE - SET DOWN AT 10131', PU AND RIH PAST WITH A SMALL CHANGE IN Wf - SET DOWN AT 10319, PU AND BRING PUMPS TO FULL RATE, RIH AT 10 FPM - TAG AT 1033V AND STALL, PU AND PULL HEAVY TO 65K AND PULLED FREE - RIH AT MIN RATE AND TAG AT 10333 WITH WOB A LITTLE MOTOR WORK - PU AND PULLED TO 80K, RIH AND PU, PULLED TO 78K - RIH SET DOWN THEN LOOKED LIKE WE MOVED, BRING PUMP UP TO RATE - PU AND WE ARE FREE, CONTINUE PUH AND RECIPROCATE BETWEEN 10100 AND 10250 AND DISCUSS PLAN FORWARD WITH WSUPT AND ETL - PLAN IS TO RIH TO 10300 CIRC PILLS UP WHILE POOH TO THE WINDOW. PUMP PILLS FOR THE WINDOW AND 4-12" TUBING AND LOOKAT WHAT THEY BRING UP - 10300 PILLS HAD ABOUT 3040% INCREASE IN DRILLED FINE CUTTINGS -AT THE WINDOW, JOG IN HOLE, PULL THROUGH WINDOW AND OPEN THE EDC. CIRC PILLS FROM WINDOW OUT WHILE PUH TO THE 4-1/2 TIMING PILLS FOR THE 4-1/2 - BOTTOMS UP PILL FROM THE WINDOW NOT MUCH, THEN UNLOADED A LOT OF SHALE AND SAND 709//30% - WELL UNLOADED FOR 30 MINUTES WITH LARGER CHUNKS TOWARDS THE END THEN STARTED CLEANING - CALLAND DISCUSS WITH WSUPT AND ODE - CALL MADE TO SETA BILLET Printed 9/192019 10:01:37AM **All depths reported in Drillers Depths" North America - ALASKA- BP Operation Summary Report Page 13 of 22 Common Well Name'. 11-37 STATIC AFE No Event Type: RE-ENTER- ONSHORE(RON) Start Date: 8/20/2019 End Date: 8/24/2019 H-S4DW0019G5-EX-DI-RN-(1,907,271.00) Project: FBU -Site: 11 - -- —` - MAKE UP BHA. VERIFY OD ON SETTING Rig Name/No.: CDR -2 Spud Dale/Time: 11/7/1996 12:00:OOAM _ Rig Release: Rig Contractor NABORS ALASKA DRILLING INC. PROD? RIH WITH 3.625' BILLET BHA45 _BPUOI: USA00001243 Active datum: KB @53.50usft (above Mean Sea Level) PRESSURE: 845 PSI Date From - To Him Task Cade NPT Total Depth Phase Description of Operations (hr) _. (usti) 12:30 - 18:00 5.50 DRILL N 10,490.00 PROD? PREP WELL TO SET BILLET 1800 - 21:00 21.00 - 0000 -CLOSE EDC AND RIH PUMPING PILLS -PASS THROUGH TO BOTTOM OF THE 24N AT 9220 CLEAN, RIH TO 9280 RAT HOLE FOR BILLET - RIH AND SET DOWN AT 9220, ODE CALLED AND SAID SET DEPTH WILL BE SHALLOWER HOLE IS CLEAN TO 9200' POOH CHASING PILLS -JOG IN HOLE AT THE WINDOW, PULL THROUGH WINDOW, OPEN EDC, JET TRAY CHASING PILLS UP TO 4-1/2 AT 35% AT 4.22 BPM - BOTTOMS UP FROM THE WINDOW HAD MINIMAL INCREASE IN CUTTINGS, JUST SOME OF THE COURSE CAVINGS FROM THE 10320 SHALE. -POOH 3.00 DRILL N 10,490.00 PROD? MONITOR WELL FOR 10 MINUTES AT BHA: 3.00 DRILL N 8/20/2019 00:00 - 03:00 3.00 DRILL N 03.00 - 03:30 0.50 DRILL N 03:30 - 04:00 0.50 BOPSUR P 04.00 - 05:00 1.00 DRILL P Pnnted 9/19/2019 10:01:37AM **All depths reported in Drillers Depths" STATIC - CLOSE EDC, POWER DOWN - INJECTOR OFF: 18:07 - SWAP LQC OUT, STAND BHA BACK - REPLACE FLOATS / TEST TO 3500# - MAKE UP BHA. VERIFY OD ON SETTING TOOLAND BILLET COMPONENTS _ - INJECTOR ON: 20:35 9,020.00 PROD? RIH WITH 3.625' BILLET BHA45 - RATE: 0.36 BPM IN, 0.77 BPM OUT, CIRC PRESSURE: 845 PSI - MUD WEIGHT: 8.71 PPG IN, 8.71 PPG OUT - LOG DOWN FOR TIE-IN FROM 8270' TO 8295' MD (FORMATION) WITH -8' CORRECTION -CLOSE EDC. ORIENT TO O°. RUN THROUGH WINDOW. TOOK2.3KAT 8580'. RUN IN HOLE TO SET DEPTH OF 9029.4' -PRESSURE UPTO44001AT0.3 BPM. GOOD INDICATION OF SETAND SHEAR. STACK 5K ON BILLET. - TOP OF BILLET SET AT 9020' MD AT 0° ORIENTATION. - PICK OFF CLEAN. - PERFORM 10 MIN FLOW CHECK_. 9,020.00 PROD1 POOH. PERFORM MUD SWAP - MUD WEIGHT: 8.56 PPG IN, 8.5 PPG OUT - RATE: 4.04 BPM IN, 3.96 BPM OUT -PERFORM 10 MIN FLOW CHECK. WELL STATIC - INJECTOR OFF:03:00 9,020.00 PROW BHA _ - LD BILLET SETTING BHA _ 9,020.00 PROD? WEEKLY BOPE FUNCTION TEST - FUNCTION BLIND / SHEAR RAMS - INSTALL 2-3/8" JOINT - FUNCTION ANNULAR, UPPER 2-318" PIPE / SLIP RAMS, VARIABLES, LOWER 2-3/8" PIPE / _ _SLIP RAMS 9,020.00 PROD? REPLACE RACKOFF - PRESSURE TEST TO 250 PSI LOW / 3500 PSI HIGH GOOD TEST - MU THE BHA Pnnted 9/19/2019 10:01:37AM **All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Page 14 of 22 Common Well Name: 11-37 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 8/20/2019 End Date: 8/24/2019 H-S4DW0019G5-EX-DI-RN- (1,907,271.00) Project: PBU Site'. 11 Rig Name/No.: CDR -2 Spud Date/Time: 11/7/1996 12:00:OOAM Rig Release: Rig COmrwtor: NABORS ALASKA DRILLING ING. - CONTINUE DRILLING SWAP TO 11-37A oruvr wnwvv levo Active datum: KB @53.50usft (above Mean Sea Level) - FREE SPIN: 3613 PSI, 2.91 BPM Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) _ (usft). _ - MUD WEIGHT: 8.60 PPG IN, 8.52 PPG OUT, 0500 - 0800 3.00 DRILL N 9,020.00 PR0D1 RIH HOLE OPS PRESSURE: 230 PSI _ - MU INJECTOR TO THE BHA, STAB ON AND 20:00 - 21:00 1.00 DRILL N 9,475.00 PRODt DRILL 4-1/6" LATERAL TEST THE QTS - FREE SPIN: 3613 PSI, 2.91 BPM - INJECTOR ON AT 05:15 PRESSURE: 3613 - 3740 PSI - GOOD PT RIH i- MUD WEIGHT: 8.60 PPG IN, 8.52 PPG OUT, - TIE IN -12' CORRECTION, CLOSE EDC AND PRESSURE: 228 PSI RIH TO TA BILLET _ 08:00 - 10:30 2.50 DRILL N 9,022.00 PRODt KO BILLETAND DRILLING OPS - RATE: 2.91 BPM IN, 2.77 BPM OUT. CIRC - TAG TOB AT 9021' NO PUMP PRESSURE: 3556 PSI - PU, ONLINE WITH PUMPS TO GET SLOW RATE THROUGH WINDOW. PARAMETERS - CHASE UP TO TUBING TAIL, RUN BACK IN - TAG AND STALLAT 9020.361, STALL AT 9020.2 - LOG DOWN FOR TIE-IN FROM 8260' TO 8291' - KICK OFF BILLET AND DRILL4-1/8' LATERAL MD (FORMATION) WITH *4' CORRECTION - FREE SPIN: 3122 PSI, 2.85 BPM TAKE WEIGHT AT 8688', 8705'.8717- HAD TO - RATE: 2.85 BPM IN, 2.87 BPM OUT. CIRC BRING RATE UP TO ROLL BY. PRESSURE: 3318 PSI - MUD WEIGHT: 8.54 PPG IN, 8.46 PPG OUT, ECD: 10.29 PPG - ROP: 90 FT/HR, WOB: 1.4KLBS - TAG AT 9020 START TIME MILLING FIRST 1' THEN START APPLYING WOB '- MILLED l' STARTAPPLYING M0RE W0B AND DIFFERENTIAL - LOOKS LIKE WE MILLED OFF IN 2, CONTINUE DRILLING AHEAD - DRILLED 30', PULL BACK THROUGH AT MIN RATE CLEAN, SHUT DOWN PUMP AND RIH, PASSED THROUGH CLEAN Printed 9/19/2019 10:01:37AM **All depths reported in Drillers Depths"' - CONTINUE DRILLING SWAP TO 11-37A 10:30 - 20:00 9.50 DRILL N 9,450.00 PR0D1 DRILL 4-1/8"LATERAL - FREE SPIN: 3613 PSI, 2.91 BPM - RATE: 2.92 BPM IN, 2.92 BPM OUT. CIRC PRESSURE: 3613-3740 PSI - MUD WEIGHT: 8.60 PPG IN, 8.52 PPG OUT, ECD: 10.30 PPG AT WINDOW WELLHEAD PRESSURE: 230 PSI _ -R0P: 30-40 FT/HR, W0B: 2.0-3.O KISS 20:00 - 21:00 1.00 DRILL N 9,475.00 PRODt DRILL 4-1/6" LATERAL - FREE SPIN: 3613 PSI, 2.91 BPM - RATE: 2.92 BPM IN, 2.92 BPM OUT. CIRC PRESSURE: 3613 - 3740 PSI i- MUD WEIGHT: 8.60 PPG IN, 8.52 PPG OUT, ''. ECD: 10.34 PPG AT WINDOW WELLHEAD PRESSURE: 228 PSI _ -R0P: 3040 FT/HR, W0B: 2.0-3.0 KLBS_ 21:00 - 00:00 3.00 DRILL N 91482.00 PROD1 PERFORM LONG WIPER TRIP TO WINDOW - RATE: 2.91 BPM IN, 2.77 BPM OUT. CIRC PRESSURE: 3556 PSI -SLOW RATE WHILE PULLING BY BILLET. SLOW RATE THROUGH WINDOW. - CHASE UP TO TUBING TAIL, RUN BACK IN AT MAX RATE. 50% INCREASE IN CUTTINGS. - LOG DOWN FOR TIE-IN FROM 8260' TO 8291' MD (FORMATION) WITH *4' CORRECTION - CLOSE EDC, RUN TO BOTTOM AT MIN RATE. TAKE WEIGHT AT 8688', 8705'.8717- HAD TO BRING RATE UP TO ROLL BY. Printed 9/19/2019 10:01:37AM **All depths reported in Drillers Depths"' North America - ALASKA - BP Operation Summary Report Page 15 of 22 Common Well Name: 11-37 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 8/20/2019 End Date: 8/242019 H-S4DW0019G5-EX-D1-RN- (1,907,271.00) Project: PBU Site: 11 Rig Name/No.: CDR -2 Spud DateTme: 11/7/1996 12:00:OOAM Rig Release: Rig Contractor. NABORS ALASKA DRILLING INC. BPUOI: USA00001243 Active datum: KB @53.50usft (above Mean Sea Level) Date From - To HM Task Code NPT Total Depth Phase Description of Operations (hr) _ (usft) _ 621/2018 0000 - 0930 9.50 DRILL N 9,65900 PRODi DRILL 4-1/8" LATERAL 7O 9860' 0930 - 11:00 1.50 DRILL N 11:00 - 14:45 3.75 DRILL M - FREE SPIN: 3484 PSI, 2.82 BPM - RATE: 2.82 BPM IN, 2.84 BPM OUT. CIRC PRESSURE: 3484-3803 PSI -MUD WEIGHT: 8.61 PPG IN, 8.58 PPG OUT, ECD: 10.38 PPG CHOKE PRESSURE: 237 - ROP: 30-70 FT/HR, WOB: 1.8 — 2.8 KLBS PERFORM BHA WIPERS AS NEEDED. - DRILLED INTO A SHALE AT 9695' MD WISE ITS NOT THE 22N HAVING TROUBLE KEEPING WOB, INCREASE LUBEST03%. --- 9,925.00 PROD? ,DRILL 4-1/8"LATERALTO 9925' - AT 9910' PUMP 5 BBLS LO / HI VIS SWEEPS. 91925.00 PROD1 PERFORM LONG WIPER TRIP TO WINDOW FROM 9925' MD .- RATE: 3.08 BPM IN, 3.03 BPM OUT. CIRC PRESSURE: 3860 PSI - 20K OVERPULL AT 9780' THEN POP FREE. SLIGHT OVERPULL SEEN AT DWOB. SLIGHT DRAG AND MOTOR WORK PULLING 'THROUGH 9370'SHALE AS TF ROLLS AROUND TO KEEP UP WITH AS DRILLED TF. - PUMP 0.5 BPM PULLING PAST BILLETAT OL ORIENTATION, SEE 4K OVERPULL - PERFORM JOG BELOW WINDOW. - PULL THROUGH WINDO W AT 0.4 BPM, 20L, 25 FT/MIN NOTHING SEEN. - TRAP PRESSURE AND OPEN EDC, PUMP 10 BBLS LO / HI VIS SWEEPS AROUND. -JOG ACROSS WHIPSTOCK TRAY. - SWEEP BRINGS BACKABOUT 20% EXCESS CUTTINGS. j - PULL UP TO TUBING TAIL PUMP 4.2 BPM 3900 PSI. - PUMP ANOTHER 10 BBLS LO / HI VIS SWEEPS AROUND AT TUBING TAIL. - LOG DOWN FOR TIE-IN FROM 8260' MD (FORMATION) WITH *5' CORRECTION. -SECOND SWEEP BRINGS BACK SOME SMALL SHALE PIECES. - STOP ABOVE WINDOW AND CLOSE EDC. - PASS THROUGH WINDOW AT 30L, 0 PUMP, 15 FT/MIN NOTHING SEEN. - RIH TO BOTTOM PUMP 0.35 BPM 135 FT/MIN. - RUN PAST BILLETAT OL, 0 PUMP, 25 FT/MIN NOTHING SEEN. - 2 - 4K WEIGHT SETDOWNS SEEN ON DWOB AT 9398', 8418', 9430- - SETDOWN AT 9760', PICK UP AND RIH AT 14 BPM, SLIGHT SETDOWN AT 9770' AND POP THROUGH. Printed 8/192019 10:01:37AM **All depths reported in Drillers Depths— North America - ALASKA - BP Operation Summary Report Page 16 of 22 Common Well Name: 11-37 AFE No Event Type: RE-ENTER- ONSHORE(RON) Start Date: 8/20/2019 End Date: 8/24/2019 H-S4DW0019G5-EX-D7-RN-(1,907,271.00) Project: PBU Site: 11 Rig Name/No.: CDR -2 Spud DateTme: 11!7/1996 12:00:OOAM Rig Release: Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001243 Active datum: KS @53.50usft (above Mean Sea Level) Date From -To Him Task Code NPT Total Depth Phase Description of Operations (hr) _ (usft) 14:45 - 17.00 2.25 DRILL N 9,925.00 PROW DRILL 4-1/8" LATERAL TO FROM9925-TO 10031' - FREE SPIN: 3800 PSI, 2.98 BPM - RATE: 2.98 BPM IN, 2.98 BPM OUT. CIRC I PRESSURE: 3800-4020 PSI - MUD WEIGHT: 8.67 PPG IN, 8.55 PPG OUT, ECD: 10.30 PPG AT WINDOW, CHOKE PRESSURE: 180-200 PSI - ROP: 30-80 FT/HR, WOB: 1.9 - 2.8 KLBS - PERFORM PICKUPS AS NEEDED TO KEEP SLIDING. AT 10025'PUMP 8 BBLS LO/HI VIS SWEEPS. 1700 - 2000 3.00 DRILL N 9,925.00 PROD1 STEERING IS VERY POOR, LAST SAMPLE IS 55% CHERT. POOH FOR BIT. .- WIPER TO TUBING TAIL PRIOR TO LAYING IN 9.8 PPG '- PUMPED MAX RATE. ON BOTTOMS UP 30% INCREASE IN VERY COURSE CUTTINGS. - CONTINUE TO CIRCULATE TILL CLEAN. -CLOSEEDC. RIH AT MINIMUM RATE TO 9300' MD. 20:00 - 23:00 3.00 DRILL N 9,925.00 PROD1 PERFORM 10 MIN DYNAMIC FLOW CHECK - POOH WHILE LAYING 9.8 PPG FLUID. MAINTAIN 10.3 PPG ECD AT WINDOW. - 2.71 BPM IN RATE / 2.25 BPM OUT RATE -9.e PPG IN /9.8 PPG OUT _ 2300 - 0000 1.00 DRILL N 9,92500 PRODI PERFORM 10 MIN FLOW CHECK. GOOD - SIMOPS: CHECK TORQUE ON SADDLE CLAMPS ON REEL - FUNCTION TEST AGITATOR AT 2.5 BPM / 2.6 BPM. GOOD INDICATION OF FUNCTION - INJECTOR OFF: 23:08 - BIT 6 -2 -BT -N -X -I -LT -PR - SWAP MWD TOOLS. RIH WITH BHA. - INJECTOR ON: 23:54 - TEST QTS TO -35 - 00#. GOOD TEST _ 8/22/2019 00:00 - 03:30 3.50 DRILL N 10,031 00 PRODi RIH WITH 4-1/8" DILLING BHA#8 - RATE: 0.54 BPM IN, 0.94 BPM OUT. CIRC PRESSURE: 845 PSI - MUD WEIGHT: 9.78 PPG IN, 9.83 PPG OUT - START HOLDING 10.3 PPG AT WINDOW. - LOG DOWN FOR TIE-IN FROM 8255' (FORMATION) WITH -10' CORRECTION -CLOSE EDC. PU WEIGHT 44K / RIH WEIGHT 25K - RUN THROUGH WINDOW AND BILLET WITHOUT ISSUE. - 1-3K BOBBLES AT 9605' AND 9775' - CONTINUE TO FINISH CIRCULATING WELLBORE BACK OVER TO 8.6 PPG. 0330 - 0500 1.50 DRILL N 10,114.00 PROD1 DRILL4-1/8' LATERAL - FREE SPIN: 3843 PSI, 3.03 BPM - RATE: 3.03 BPM IN, 3.01 BPM OUT. CIRC PRESSURE: 3843-4048 PSI - MUD WEIGHT: 8.72 PPG IN, 8.87 PPG OUT, ECD: 10.3 PPG AT WINDOW - ROP: 100- 150 FT/HR, WOB: 1.50-2.9 KLBS Printed 9/190019 10:01:37AM "All depths reported in Drillers Depths" North America - ALASKA - SP Operation Summary Report Page 17 of 22 Common Well Name: 11-37 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 8/20/2019 End Date: 8124/2019 H-S4DW0019G5-EX-D1-RN- (1,907,271.00) Project PBU Site: 11 Rig Name/No.: CDR -2 Spud DateTme: 11/7/1996 12*00:OOAM Rig Release: Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001243 Active datum: KB @53.50usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) lush) _ 05:00 - 10:30 5.50 DRILL N 10,380.00 PROD1 DRILL 4-118" LATERAL 7O 10380'. - FREE SPIN: 3388 PSI, 2.78 BPM - RATE: 2.78 BPM IN, 2.81 BPM OUT. CIRC PRESSURE: 3388-3577 PSI -MUD WEIGHT: 8.71 PPG IN, 8.66 PPG OUT, ECD: 10.3 PPG AT WINDOW - ROP: 100 FT/HR, WOB: 1.50 KLBS - AT 10180' PULL 150' WIPER TRIP, CLEAN PASS UP AND DOWN. - AFTER WIPER TRIP DRILLAT 3.06 / 3.09 BPM - CIRC PRESSURE 3950 - 4200 PSI - MUD WEIGHT 8.76 PPG IN 18,69 PPG OUT - MAINTAIN 10.3# ECD AT WINDOW -CONDUCT FREQUENT PICKUPS AS NEEDED TO KEEP SLIDING -GETTING SOME HEAVY PICKUPS, RAISE -SRV OF MUD TARGET 60K. - AT 10230' PUMP 5 BBLS LO / HI VIS SWEEPS - AT 10282' PULL WIPER TRIP TO DISCUSS INJECTOR ISSUE. 3 TABS ON THE CARRIER BLOCKS HAVE BEEN FOUND BENT. - DECISION IS MADE TO INSPECT ON THE NEXT WIPER TRIP. - PICKUP AT 10337 IS 60K, 4K ON DWOB. PULL SHORT WIPER TRIP. - AT 10350' PUMP 5 BBLS LO / HI VIS SWEEPS AROUND _ 1030 - 1300 2.50 DRILL P 10,480.00 PROD? DRILL 4-1/8° LATERAL TO 10480'. -AT 10394' PULL 150' WIPER, CLEAN PASS UP AND DOWN. -AT 10465' PUMP 10 BBLS LO / HI VIS SWEEPS AROUND, PREP FOR LONG WIPER TRIP. 13:00 - 16:30 3.50 DRILL P 10,480.00 PROD1 PULL LONG WIPER TO WINDOW FROM 10480'. PUMP 3.04 / 2.97 BPM. MUD WEIGHT IN / OUT IS 8.78 / 8.68 PPG CIRC PRESSURE 4000 PSI. CLEAN PASS UP, SLIGHT DRAG THROUGH THE SHALES. PERFORM JOG BELOW WINDOW. PULL THROUGH WINDOW AT 0.5 BPM, 25 FT/MIN, 20L TF, NOTHING SEEN. TRAP PRESSURE AND OPEN EDC. JET WHIPSTOCK TRAY AT 4.1 BPM. PUMP 10 BBLS LO / HI VIS SWEEPS JUST ABOVE WINDOW. SWEEP BRINGS BACK ABOUT 30% EXCESS CUTTINGS. PICK UP TO TUBING TAIL, PUMP ANOTHER 10 BBLS LO / HI VIS SWEEP. DURING THIS SWEEP CUTTINGS INCREASE ABOUT40%. TAKE PICTURES OF 3 BENT TABS ON CARRIER BLOCKS. Printed 9/19/2019 10:01:37AM **All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Page 18 of 22 Common Well Name: 11-37 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 8/20/2019 End Date: 824/2019 H-S4DW0019G5-EX-DI-RN- (1,907,271.00) Project: PBU Site: 11 Rig Name/No.: CDR -2 Spud Date/time: 11/7/1996 12:00:00AM Rig Release: Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001243 Active datum: KB (g?53.50us8 (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (htl (usft) 1640- 19:00 2.50 DRILL N 10,480.00 PROD1 DECISION IS MADE TO POOH TO CHANGE OUT CARRIER BLOCKS. TIE IN DEPTH, CORRECT -6'. RUN BACK THROUGH WINDOW TO LAY IN 9.8 PPG FROM 9300' MD PULL THROUGH BILLET AND WINDOW PERFORM 10 MIN DYNAMIC FLOW CHECK GOOD 19.00 - 21:00 2.00 DRILL N 10,480.00 PROD1 POOHAT60 FPM WHILE MONITORING CARRIER BLOCKS - MUD WEIGHT: 9.75 PPG IN, 9 75 PPG OUT -RATE: 1.68 BPM IN, 1.36 BPM OUT MAINTAINING 10.3 PPGAT WINDOW 21:00 - 22:00 too DRILL N 10,480.00 PRODi PERFORM AGITATOR TEST - PERFORM 10 MIN FLOW CHECK. GOOD - INJECTOR OFF: 21:39 -PULL BHA. BIT GRADED 2-1-CT-N-X-1-NO-RIG -CLOSESWAB, PUT WELL ON MANAGED PRESSURE. MAINTAINING 10.3-10.4 PPG ON FORMATION 22:00 - 0000 2.00 DRILL N 10,480.00 PRODi PJSM FOR CHAIN REPAIR -LO/TO INJECTOR. -BEGIN REPAIRS _ 8/23/2019 0000 - 02:00 2.00 DRILL N 10,480.00 PROD1 INJECTOR REPAIR 0200 - 03:00 1.00 DRILL N T 10,480.00 PROD1 PJSM, TAKE WELL OFF MANAGED PRESSURE. BLEED DOWN. FLOW CHECK WELL. STATIC OPEN SWAB - MU BIT TO DRILLING BHA, INJECTOR ON: 0256 03:00 - 04:30 1.50 DRILL N _ 10,480.00 PROD1 RIH WITH 4-1/8" DRILLING BHA#8 - RATE: 0.48 BPM IN, 0.68 BPM OUT. CIRC PRESSURE: 812PSI - START SENDING 8.6 PPG DOWN COIL - MUD WEIGHT: 8.76 PPG IN, 9.70 PPG OUT MAINTAINING 10.3 PPG AT WINDOW WELLHEAD PRESSURE: 188 PSI - LOG DOWN FOR TIE-IN FROM 8260' MD (FORMATION) WITH -13' CORRECTION - CLOSE EDC. PU 49K / RIH 26K - RUN THROUGH WINDOW WITHOUT ISSUE. 04:30 - 07:30 3.00 DRILL P 10,480.00 PROD1 RIH WITH 4-1/8" DRILLING BHA#8 - RATE: 0.61 BPM IN, 0.77 BPM OUT. CIRC PRESSURE: 1203 PSI - MUD WEIGHT: 8.76 PPG IN, 9.70 PPG OUT MAINTAINING 10.3 PPG AT WINDOW - RIH CIRCULATE 9.8# TO SURFACE - SET DOWN AT 9306' AND POP THROUGH - RECIPROCATE NEAR BOTTOM TO PUMP REMAINING 9.6# MUD OUT Printed 9/192019 10:01:37AM **All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Common Wen Name: 11-37 AFE No Event Type. RE-ENTER- ONSHORE (RON) Start Dale: 812012019 End Date: B/24/2019 H-S4DM Page 19 of 22 (1,907,271.00) Project: PBU. - _- _ _- :. Site: 11 Rig Name/No.: CDR -2 Spud DateRime: 11M1996 12:00:OOAM Rig Release: Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001243 Active datum: KB @53.50us8 (above Mean Sea Level) Date From - To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) (us6) 07:30 - 16:30 9.00 DRILL P 10,770.00 PROD1 DRILL 4-1/8" LATERAL FROM 10480' MD TO 10770' MD - FREE SPIN: 3780 PSI, 2.91 BPM - RATE: 2.90 BPM IN, 2.94 BPM OUT. CIRC PRESSURE: 3800-4050 PSI - MUD WEIGHT: 8.82 PPG IN, 8.68 PPG OUT, ECD: 10.25 PPG AT WINDOW -ROP: 20-70 FT/HR, WOB:1-3 KLBS -AT 10530' PUMP 5 BBLS LO / HI VIS SWEEPS AROUND -AT 10600' INCREASE MUD LUBES TO 3.25W -AT 10608' PULL 150' WIPER TRIP. CLEAN PASS UP AND DOWN. - CONDUCT FREQUENT PICKUPS NEAR TO li 'TOKEEPSLIDING. 16'30 - 2130 5.00 DRILL P 10,775.00 PROD1 CONDITION WELLBORE - WIPER TO WINDOWAT DRILLING RATE. - PULLED HEAVY AND STARTED STALLING MOTOR AT 9410'- 9350' -RIHANDSLOWPUMPS. PULLTHROUGH WITH SOME DRAG. - PULL BY BILLET AND WINDOW WITHOUT ISSUE. JET TRAY WITH MAX RATE. -JET 7" AND CHASE UP TO TUBING TAIL. '- BOTTOMS UP BROUGHT BACK SHALE CUTTINGS, VERY ROUNDED. -LOG TIE IN WITH+4'CORRECTION. RIH AND CONTINUE TO CIRCULATE AT MAX RATE TO CLEANUP CUTTINGS. CUTTINGS CLEANED UP ON SHAKER. - CLOSED EDC, RIH AT MIN RATE, BOBBLE AT 8688', 9229', 9454, 9595, 9610, 9779. RUN THE REST OF THE WAY CLEAN - CONFIRMED FINAL CORRECTED TD AT 0775' MD _ 21:30 - 00'.00 2.50 DRILL P 10,775.00 PROD? CONDITION WELLBORE - 3.08 BPM RATE IN / 3.00 BPM RATE OUT -8.86 PPG IN /8.72 PPG OUT CIRC PRESSURE: 4153 PSI 10.3 PPG ECD AT WINDOW -PULLAT25FPM. PULLEDHEAVYAND STARTED PACKING OFF AT 9505'. HAVETO WORK UP AND DOWN TO MANIPULATE PUMPS THROUGH SHALE AT -9450' TO 9350', DROP PUMP RATE TO 2.90 BPM. SLOWLY PULLED THROUGH. -PULLED UP TO BELOW BILLET. 150' JOG IN THE HOLE. PULL UP TO BILLET. DROP PUMP RATE AND PULL BY. -RATE BACK UP TO 2.90 BPM, PULLTO WINDOW. PERFORM 200' JOG. PUMPING 10 BBLSHIVIS. PULL THROUGH WINDOW WITHOUT ISSUE Printed 9/19/2019 10:01 37AM **All depths reported in Drillers Depths" Common Well Name: 11-37 Event Type: RE-ENTER- ONSHORE(RON; Project: PBU Rig Name/No.: CDR -2 North America - ALASKA - BP Page 20 of 22 Operation Summary Report Start Date: 8/20/2019 End Date: 8/24/2019 Site: 11 AFE No Rig Release: (1,907,271,00) Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001243 Active datum: KB @53.50usft (above Mean Sea Level) Date From - To Hm Task Code NPT Total Depth Phase Description of Operations (hr) _ (usft) __ 8/24/2019 00:00 - 04:00 4.00 DRILL P 10,775.00 PROD1 CONDITION WELL -OPEN EDC, JET WHIPSTOCKAT 4.1 BPM. - CHASE WITH 10 BBL LO / Al SWEEPS. CHASE TO TUBING TAIL - RIH TO TOP OF WINDOW. OUT DENSITY JUMPED FROM 8.6 PPG TO 8.9 PPG. 30% INCREASE IN CUTTINGS. COURSE SHALE. -CIRCULATED 4.1 BPM JUST ABOVE WINDOW TILL SECOND 10 BBL HIVIS SWEEP OUT EDC. CHASE TO SWAB. - CLEAN TRIP. TAG UP. RESET DEPTH. 0400 - 07:45 3.75 DRILL P 10,775.00 PRODI RIH. MAINTAIN 10.3 PPG WHILE TRIPPING. -1.04 BPM RATE IN / 1.53 BPM RATE OUT - 8.74 PPG IN 18.66 PPG OUT MAINTAIN ECD AT 10.3 PPG AT WINDOW - TIE IN DEPTH FROM 8250', CORRECT -15'. - PASSTHROUGH WINDOW AT 30L, 25 FT/MIN, 0 PUMP NOTHING SEEN. - RIH AT 0.5 BPM. - SET DOWN 8719', CLEAN PICKUP. '- SET DOWN AT 8720', CLEAN PICKUP. '- RIH AT HIGHER PUMP RATE TO 8800', PAST ALL THE NEAR WINDOW SHALES. GO TO 3.1 BPM AND PULL BACK TO 8670'. '- RIH FROM 8670' AT 0.5 BPM. 3K BOBBLE AT 8706'. - PASS BILLET AT OL, 25 FT/MIN, 0 PUMP NOTHING SEEN. - CONTINUE RIH. 4K BOBBLE AT 9387' (2214). - 3K BOBBLE AT 9530' (22N). - RIH TO 9560' PAST THE 22N SHALE AND PULLAT 3.1 BPM BACK THROUGH IT AT 20 FT/MIN. - 5K OVERPULLAT 9405' THEN POP THROUGH. NO ANNULAR PRESSURE INCREASE HERE, ONLY MOTOR WORK. - PULL BACK TO WINDOW TO CIRC CUTTINGS OUTAT HIGH RATE. - 100' JOG BELOW BILLET. - PULL PAST BILLET AT OL, 25 FT/MIN, 0.5 BPM NOTHING SEEN. -JOG BELOW WINDOW. - PULL THROUGH WINDO W AT 20L, 25 FT/MIN, 0.6 BPM NOTHING SEEN. Pnnted 9/19/2019 10:O1 37AM **All depths reported in Drillers Depths** North America - ALASKA - BP Operation Summary Report Page 21 of 22 Common Well Name: 11-37 Phase Description of Operations AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 8/20/2019 End Date: 8/24/2019 H-S4DW0019G5-EX-DI-RN- (1,907,271.00) Project: PBU Site: 11 Rig Name/No.: CDR -2 Spud Date/Time: 11/7/1996 12:00:OOAM Rig Release: oi.. NAR11RAAI ARKA nRll I ING INC. CUTTINGS. BPUOI: USA00001243 Active datum: KB @53.50usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) lush) 07:45 - 12:00 4.25 DRILL P 10,775.00 PROD1 TRAP PRESSUREAND OPEN EDC. - PUMP 10 BBLS LO / HIGH VIS SWEEPS AROUND AT 4.0 BPM / 4160 PSI. - SWEEPS DO NOT BRING BACKANY EXCESS CUTTINGS. - PUMP B/U FROM TUBING TAIL, RETURNS SLUG OF LARGER SHALE PIECES. - RIH TO 8500'. TRAP PRESSURE AND CLOSE EDC. ! - PASS THROUGH WINDOWAT 20L, 30 FT/MIN, 0 PUMP NOTHING SEEN. - RIH PUMP 0.5 BPM KEEP AS DRILLED TF. - 5K SETDOWN AT 8705' THEN POP THROUGH. - SETDOWN AT 8710% PICK UP AND WASH THROUGH AT 1.3 BPM. - CONTINUE RIH AT 0.4 BPM. - PASS BILLETAT OL, 25 FT/MIN, 0 PUMP NOTHING SEEN. - CONTINUE RIH 0.45 BPM. - 3K BOBBLE AT 9350' (22N). - SETDOWN AT 9450'(22N). PICKUP IS CLEAN. WASH THROUGH AT 0.75 BPM. - CONTINUE RIH 0.4 BPM. - SK SETDOWN AT 10614'THEN POP THROUGH. ! - RIH TO 10850' PAST THE SHALES THEN PICK UP BACK THROUGH THEM AT 3 BPM. CLEAN ! PASS UP. • - RIH BACK TO TO AT 0.5 BPM. - 6K SETDOWN AT 10530' THEN POP THROUGH. - 6K SETDOWN AT 10607' THEN POP THROUGH. - CONTINUE RIH, TAG TD AT 10773'. - INCREASE LUBES IN 9.8# TO 3%. START 9.8# BEADED PILL DOWN THE CT. RECIPROCATE IN CLEAN SAND WHILE PUMPING LINER PILL TO BIT. 1200 - 1400 2.00 DRILL P 10,775.00 PROD1 RIH, SET DOWN AT 10514'. CLEAN PICKUP TRY TO WASH DOWN 11 TIMES AT VARIOUS PUMP RATES AND RUNNING SPEEDS, NOT ABLE TO. DISCUSS WITH ODE, DECISION IS ! MADE TO SWAP BACK TO DRILLING MUD AND CLEAN THIS AREA UP. POPTHROUGHON THE 12TH TRY. ! WITH 8.7# MUD TRY TO WORK THROUGH SHALES, STACKING AT 10527'. PICK UP SLOWLY, CIRC 9.8# OUT OF WELL FOR CLEANOUT. WITH MOST OF 9.8# OUT OF WELL GO TO 2.2 BPM, WORK BACK THROUGH SHALE ZONE TO To AT 10773'. PULL BACK TO 10500' AT 2 BPM, CLEAN PASS. 14:00 - 15:30 1.50 DRILL P 10,775.00 PROD1 RIH BACK THROUGH SHALE ZONE TO 10650'. -SET DOWN AT 10610', CLEAN PICKUP. - RIH TO 10770' AND PUMP 5 BBL WEIGHTED SWEEP AROUND, MIX UP SECOND 9.8# BEAD PILL. - PUMP 9.8# BEAD PILL FOLLOWED BY 9.8# MUD. Printed 9/19/2019 10:01:37AM ••All depths reported in Drillers Depths" Common Well Name: 11-37 Event Type: RE-ENTER- ONSHORE(RON) Project: PBU Ria Name/No.: CDR-2 North America - ALASKA- BP Operation Summary Report Start Date: 8/20/2019 End Date: 8/24/2019 Site: 11 — - AFE No Page 22 of 22 (1,907,271.00) Rig Contractor: NABORSALASKA DRILLING INC. BPUO1: USA00001243 Active datum: KB @53.50usft (above Mean Sea Level Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) (usft) 15:30 - 17:30 2.00 DRILL P 10,775.00 PROD? POOH, LAY IN 9.8M BEAD PILL IN OPEN HOLE. KEEP 10.3 PPG AT WINDOW WHILE POOH. CLEAN PASS TO WINDOW, FEW MINOR WEIGHT BOBBLES. PULL PAST BILLETAT OL, 30 FT/MIN, 0.5 BPM NOTHING SEEN. PULLTHROUGH WINDOW AT 20L, 30 FT/MIN, 0.5 BPM NOTHING SEEN. PERFORM 100'JOG ABOVE WINDOWTHEN TRAP PRESSURE, OPEN EDC. RIH AND JET WHIPSTOCK TRAY. 1730 - 0000 8.50 DRILL P 10,775.00 PROD1 POOH - MUD WEIGHT: 9.82 PPG IN, 9.80 PPG OUT - RATE: 1.1 BPM IN, 0.91 BPM OUT - PAINTED YELLOW FLAG AT 7283.79' BIT DEPTH (7200.5' EDP), PAINTED WHITE FLAG 5133.68' BIT DEPTH (5049.94 EOP) -STOPAT 100'. PERFORM 10 MIN FLOW CHECK. WELL STATIC. - INJECTOR OFF: 19:43 -INSPECT PIPE. FLAT SPOTABOVE COIL 'CONNECTOR. -LAY DOWN DRILLING BHA - PUMP 223' OF POSSIBLE 310' OF SLACK OUT OF COIL - CUT 31' OF COILAND E -LINE. - MAKE UP CTC Printed 9/19/2019 10:01:37AM **All depths reported in Drillers Depths** North America - ALASKA - BP Operation Summary Report Page 1 of 8 1 Common Well Name. 11-37 AFE No Event Type: COM- ONSHORE (CON) Stan Date. 8;25/2019 End Date H-S40W0019G5-EX-DI-RW (1,229,063.00) Project: PBU Site: 11 Rig Name/No.: CDR -2 Spud Date/Time. 11/7/1996 12:00:00AM Rig Release: Rig Contractor: NABORSALASKA DRILLING INC. BPUOI: USA00001243 Active datum: KB @53.50usft (above Mean Sea Level) Date From -To Him Task Code NPT Total Depth Phase Description of Operations (hr) _ (usft) 8/25/2019 00:00 - 03:00 3.00 CASING P 10,775.00 RUNPRD PREP FOR LINER - PULL TEST CTC TO 50K. GOOD I -MAKE UP X -OVERS / SWIVEL - PRESSURE TEST TO 4500# FOR 5 MIN. ! -BLEED DOWN, INSTALL NOZZLE - LOAD / LAUNCH 718" STEEL BALL. PUMPED REEL VOLUME. RECOVERED 7/8" STEEL BALL PREP FLOOR AND VERIFY_ COUNTS. _ 03:00 - 04:00 1.00 CASING P 10,775.00 RUNPRD PJSM, RUN PRODUCTION LINER -MAKEUP SHOE TRACK TO 1ST JOINT OF 2-7/8" - RUN 2-718" 6.5# 13Cr HYD511 LINER WITH STANDOFF CONNECTORS 0400 - 04.30 0.50 CASING P 10,775.00 RUNPRD KICK WHILE TRIPPING DRILL - 2:30 TO DRILL FINISH. -CONDUCTED AAR. DISCUSSED CREW ADAPTING TO USING MANUAL SKATE CONTROLS. _ 0430 - 0630 2.00 CASING P 10,775.00 RUNPRD 1 CONT'D RUN PRODUCTION LINER. 06:30 - 12:00 5.50 CASING P t 10,775.00 RUNPRD M/U 3-11W'X 2-7/8" XO. CONTINUE M/U 3-1/4" LINER. M/U 6 JTS OF BTS -6. I WU SWIVEL, WU INJECTOR. TAG STRIPPER, SPACEOUT IS 4.5' IF NEED TO STRIP UP LATER. _ 12:00 - 15:00 3.00 CASING T P 10,775.00 RUNPRD RIH. PUMP ACROSS THE TOP. PUT 250 PSI WHP TO GET BACK TO 10.3 PPG AT WINDOW. STOPAT FIRST FLAG, CORRECT -29' TO 8464.6'. UP WEIGHT HERE IS 42K. PASS THROUGH WINDOW WITH NO ISSUES. RIH 40 FT/MIN CONTINUE PUMPING ACROSS TOP HOLD 250 PSI WHP. SETDOWNS AT 9430', 9450' (22N) THEN POP THROUGH. SETDOWNS AT 9580', 10220', 10540'. AT 10620' SETDOWN, PUT 400 PSI ON CHOKE AND P/U, CLEAN. CONTINUE RIH. SETDOWN AT 10850', P/U SET DOWN SAME SPOT. WORK PAST TO 10659'. PICK UP IS GOOD AROUND 55K. WORK PIPE LOSE GROUND BACK TO 10641'. TRY TO WORK DOWN WITH LESS WHP, KEEP 350 PSI ON WHEN PICKING UP. CYCLE PIPE 14 TIMES, CAN'T WORK PAST 10630'. Printed 9/192619 10:03:27AM **All depths reported in Drillers Depths" Common Well Name: 11-37 Event Type: COM- ONSHORE (CON) Proiea: PBU North America - ALASKA - BP Page 2 of 8 Operation Summary Report Start Date: 8/25/2019 End Date: Site: 11 AFE No H-S4DW0019G5-EX-DI-RN- (1,229,063.00) Rig Name/No.: CDR -2 Spud Date/Time: 11!7/1996 12:00 OOAM Rig Release: Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001243 Active datum: KB @53.50usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr)--(usft) 15:00 - 21:00 6.00 CASING P 10,775.00 RUNPRD PJSM FOR CIRCULATING WELL. NOTIFY DSO. KEEP 300 PSI WHP AND BURST DISK WITH 1400 PSI, PUMP 2 BPM TO COMPRESS AIR IN THE LINER. WHEN AIR EXITS THE SHOE WHP AND PUMP PRESSURE STARTS TO COME UP. KEEP 300 PSI WHP CIRC AT 2 /1.3 BPM. !, RECIPROCATE PIPE TO TRY FOR BETTER RETURNS, NO LUCK. • AFTER 68 BELS AWAY PUMP 2 / 0.54 BPM AT 2600 PSI. RECIP PIPE OCCASIONALLY, NOT HELPING MUCH WITH RETURNS. AFTER 73 BBLS AWAY, LOSE RETURNS. RECIPROCATE PIPE, REDUCE RATE TO 1 BPM. REDUCE WHP TO 200 PSI, PULL BACK TO 10545' AND PARK, GETTING MINIMAL RETURNS 0 - 0.2 BPM. PULL BACK 7O 10500'INTO A CLEANER SAND. TRY TO EASE THE RATE UP, MOVE PIPE UP � ANOTHER I O'. RECIPROCATE PIPE OCCASIONALLY CONTINUE CIRCULATING. RATES 1.30 BPM IN RATE / 0.63 BPM OUT RATE. TAKE FLUID OUTSIDE WITH 30 BBLS FROM BOTTOMS UP. DENSITY DROPPED TO 9.5 PPG LAST 7 BELS. THEN CAME BACK TO 9.78 PPG. BRING BACK INSIDE. CIRCULATED TILL 8.7 PPG ARRIVED. PERFORM 10 MIN PUMPS OFF FLOW CHECK. WELL IS STATIC. 21:00 - 00:00 3.00 CASING P 10,775.00 RUNPRD CIRCULATE - CIRCULATE 8.8 PPG OD -D TO SHOE. ONCE AT SHOE INCREASE RATE TO 2.0 BPM - ONCE 8.7 PPG CIRCULATED. - COME OFFLINE. ATTEMPT WITH PUMPS OFF. MOVE DOWN 30' - BREAK CIRCULATION. 2.00 BPM IN RATE / 1.92 BPM OUT RATE - PUMP 10 BBLS 1 %KCL 120 BBLS LVT / 10 BBLS KCL 8/26/2019 00:00 - 05:30 5.50 CASING P 10,775.00 RUNPRD PUMP 10 BBLS LVT OUT SHOE - WORK FROM 10504 DOWN TO 10623' -DRIVE BY TD FLAG. ON DEPTH - PUMP 5 MORE BBLS OUT - WORK DOWN TO 10634' - PUMP LAST OF LVT OUT SHOE. - WORK DOWN TO 10655' - CIRCULATE LVT OUT -ATTEMPT TO WORK DOWN FURTHER WITHOUT ANY LUCK. PUMP 10 BBLS 1%KCL 120 BBLS LVT / 10 BBLS 1%KCL PUMP 8 BBLS OUT, WORK DOWN TO 10681' MD PUMP REMAINING LVT OUT IN SMALL AMOUNTS AND CONTINUE WORKING PIPE. CONTINUE WORKING PIPE DOWN TO 10709'. CYCLE PIPE 9 TIMES AT 10709'. ALL LVT IS Printed 9/19/2019 10:03:27AM **All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Page 3 of 8 Common Well Name: 11-37 AFE No Event Type: COM- ONSHORE(CON) Start Date: 825/2019 End Date: H-S4DW0019G5-EX-DI-RN-(1,229,063.00) Project: PBU - — - Site: 11 - Rig Name/No.: CDR -2 Spud DaterTime: 1117/1996 12:00:OOAM Rig Release: Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001243 Active datum: KS @53.50usft (above Mean Sea Level) Date From - To Ars Task Code NPT Total Depth Phase Description of Operations (h0 _ (usft) 05:30 - 09:00 _ _ 3.50 CASING P 10,775.00 RUNPRD CIRCULATE LVT OUT. KEEP 100 PSI WHIP. WITH LVT OUT BRING RETURNS BACK TO PITS. PUMP 10 BBLS 3% KCL SPACER, 20 BBLS LVT, 10 BBLS 3% KCL SPACER. PUMP 5 BBLS OUTAND START WORKING PIPE. WORK DOWN TO 10715' THEN LOSE GROUND THEN MAKE IT BACK TO 10715'. PUMP SMALLAMOUNTS OF LVT OUTAND WORK PIPE. PICKUPS 60-70K. WORK PIPE 17 TIMES, NO FURTHER AFTER 10709'. 09:00 - 12:30 3.50 CASING P 10,775.00 _ _PROGRESS RUNPRD CIRC LVT PILL OUT 2.43 / 2.35 BPM KEEP 100 PSI WHIP. DISCUSS PLAN FORWARD WITH ODE, DECISION IS MADE TO PUMP A LARGER LVT PILLAS PER OCN #4. CONTINUE CIRCULATING 2.43 / 2.35 BPM. MOVE PIPE PERIODICALLY WHILE MIXING LUBE PILL. _ 12:30 - 15:00 2.50 CASING P 10,775.00 RUNPRD REVIEW OCN #4 WITH CREW. PUMP 50 BBLS 4.25% LUBE PILL WITH NEW MUD, 30 BBLS 3% KCL SPACER WITH 1 PPB BEADS, 40 BBLS LVT, 10 BBLS 3% KCL SPACER WITH 1 PPB BEADS. PUMP 18 BBLS LVT OUT OF SHOE, ALLOW IT TO SOAK 20 MIN. PICK UP AND RIH, TAG AT 10762'. PICK UP AND REPEAT 2 MORE TIMES, SAME DEPTH. _ 1500 - 16:30 1.50 CASING P 10,775.00 RUNPRD CIRCULATE SPACERS OUT 2.35 BPM. KEEP WHP AT 150 PSI THEN INCREASE TO 250 PSI WITH LVT IN TUBING TO KEEP 1:1. PURGE RISER. BRING RETURNS BACK INSIDE. GET 2 PICKUPS TO CONFIRM BREAKOVER WEIGHT. 16:30 - 20:00 3.50 CASING P 10,775.00 RUNPRD PJSM THEN DROP 3/4"STEEL BALL. LAUNCH BALL, HEARD ROLLING. BALL LANDEDAT47BBLS. PRESSURE UPTO 4600# SHEARED. PU TO BREAKOVER 44K. VERIFY RELEASE TWICE. CIRCULATE WELLBORE OVER TO 1% SLICK KCL W/ 0.6 BARALUBE. SLIP STREAM CEMENTERS 5 BBLS 1%KCL FOR PT. PJSM, REVIEWED PRESSURE CROSSCHECK. PRESSURE TEST LINES TO 50000. GOOD TEST. 20:00 - 21:00 1.00 CASING P 10,775.00 RUNPRD WAIT FOR REMAINING FLUIDS TO ARRIVE. LEVEL 2 ON ROADS. Printed 9/192019 10:03:27AM ••AII depths reported in Drillers Depths** North America - ALASKA - BP Page 4 of 8 Operation Summary Report Common Well Name: 11-37 AFE No Event Type: COM- ONSHORE (CON) Start Date: 8/25/2019 End Date: H-S4DW0019G5-EX-DI-RN- (1,229.1363.00) Project: PBU Site: 11 Rig Name/No.: CDR -2 Spud Date/Time: 11/7/1996 12:00:OOAM Rig Release: Rig Contractor: NABORS ALASKA DRILLING INC. BPUOI: USA00001243 Active datum: KB @53.50usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) .. _Nall) ._ 21:00 - 0000 3.00 CASING P 10,775.00 RUNPRD MIXAND PUMP 52.9 BBLS OF CEMENT: - FILL LINES WITH WATER AND PRESSURE TEST TO 5000 PSI FOR 5 MINUTES - CEMENT WET AT 21:33 HRS. - ZERO IN MM ONCE DENSITY = 13.5 PPG -LOAD 52.9 BBLS 15.3 PPG CEMENT IN REEL - SWAP TO RIG PUMP. CEMENT RUNNING AWAY QUICKLY. CATCH AFTER 7.5 BBLS. - BACK RATE DOWN TO KEEP 1-1 RETURNS AS WE BUILT COLUMN HEIGHT TO KEEP FROM PUSHING CEMENTAWAY. PERFORM DISPLACEMENT WITH RIG PUMPS - DISPLACE CEMENT WITH 8.33 PPG EXHAUST PILL - RATE: 1.53 BPM IN, 1.53 BPM OUT - ZERO OUT MM WITH CEMENT AT SHOE AT 79.8 BBLS AWAY - TAKE RETURNS TO PILL / TRIP FOR MANUAL STRAP - SHUT DOWN PUMPS AT 107.5 BBLS AWAY (26.5 BBLS BEHIND PIPE) LAUNCH PEE WEE DARTAND LINER WIPER PLUG AS FOLLOWS: � - PICK UP TO BREAKOVER -16 FT (10754' MD) PER BTT REP, EXPOSE DOGS, SET DOWN AT 10748' MD (14 FT HIGHER) - ATTEMPT TO SHIFT PEE WEE, PUMPED 1.7 BBLS. DID NOT SEE RELEASE. PU AND SET DOWN AGAIN. PEEWEE LAUNCHED - SHIFT PEE VTEE PLUG DOWN WITH 1500 PSI, PICK BACK UP TO AND SIDE EXHAUST REMAINING 1 BBL OF CEMENT. - SET DOWN 10KAT 10748' MD TO LAUNCH WIPER PLUG. - PRESSURE UPON WIPER PLUGANDZERO MM. - LINER WIPER PLUG SHEARED AT 3400 PSI (0.3 BBLS) DISPLACE LINER WIPER PLUG -22.1 BBLS DISPLACEDAT 1.5 BPM: 2500 PSI - PLUG BUMPEDAT 22.1 BBLS, 4000 PSI (22.1 BBLS CALCULATED) - OPEN PUMP BLEED AND CHECK FLOATS, GOOD TEST. - CLOSE PUMP BLEED, PRESSURE UP TO 1500 PSI ON COIL, PICK UP AND CONFIRM PRESSURE DROP - CIRCULATE 10 BBLS EXHAUST PILL PRIOR TO COMPLETELY UNSTINGING FROM LINER - 3.29 BPM IN 13,11 BPM OUT. JET 800' OF TUBING AT 25 FPM - CEMENT IN PLACE: 00:00 HRS 50.2 BBLS CEMENT BEHIND PIPE, BASED ON MANUALSTRAP. - TOTAL LOSSES FROM CEMENT EXIT SHOE TO CEMENT IN PLACE. 0.6 BBLS 1. Printed 9/19/2019 10:03:27AM **All depths reported in Drillers Depths" North America - ALASKA - BP Operation Summary Report Common Well Name: 11-37 Event Type: COM- ONSHORE (CON) Project: PBU — - Start Date. 8/252019 End Date: Site: 11 -- _ Rig Name/No.: CDR -2 Spud DatelTime: 11/7/1996 12:00:OOAM AFE No Page 5 of 8 (1,229,063,00) Rig Contractor. NABORSALASKA DRILLING INC. BPUOI: USA00001243 Active datum: KB @53.50usft (above Mean Sea Level) Date From - To Him Task Code NPT Total Depth Phase Description of Operations (hr) (usft) 8/272019 0000 - 0430 4.50 CASING P 10,775.00 RUNPRD PLUG BUMPED AT CALCULATED VOLUME OF 22.1 BBLS - BLEED PRESSURE OFF COILAND VERIFIED FLOATS HOLDING - PRESSURE UP AND PU TILL PRESSURE DROPPED. IMMEDIATELY COME ONLINE WITH PUMP. CIRCULATED 10 BBLS THEN JETTED UP THE 800' MD THAT CEMENT COULDN.T CAME UP TO. BRING RATE UP TO 3.38 BPM IN RATE. GOOD INDICATION ON OUT DENSITY OF EXHAUSTED CEMENTAND CEMENT THAT, CAME OVER LINER TOP. EXHAUST PILL FROM LINER TOP TO 6800' MD. - 3.38 BPM IN RATE 13.00 BPM OUT RATE - 8.38 PPG IN 18.30 PPG OUT PAINTED YELLOW FLAG 61 - PERFORM 10 MIN FLOW CHECK AT 100' FROM SURFACE. PJSM FOR BHA LAY DOWN - LAY 6 JOINTS OF 2-3/8" BTS -6 DOWN. LAY • DOWN LINER RUNNING TOOL. 3/4" STEEL BALL RECOVERED 04:30 - 0600 1.50 CASING P 10,775.00 OTHCMP MAKEUP NOZZLE, JET STACK. MAKE UP SLIM CONNECTOR, PULL TEST TO 50K GOOD. 06.00 - 09:00 3.00 BOPSUR P 10,775.00 OTHCMP VAC OUT STACK. REMOVE DRILLING RISER, INSTALL BOP TEST RISER. GREASE CREW SERVICE TREE VALVES. PUMP AND PURGE THROUGH ALL LINES. 09:00 - 09:30 0.50 BOPSUR P 10,775.00 OTHCMP LINE UP TO SHELL TEST BOPS. PRESSURE UP TO 4000 PSI, GREASE FITTING IS LEAKING ON ONE OF THE CHOKE VALVES. 09:30 - 0945 0.25 BOPSUR P 10,775.00 OTHCMP SAFETY STAND DOWN, MEETING WITH RIG I CREW TO DISCUSS SALE OF PRUDHOE BAY _ FIELD TO ANOTHER OPERATOR_ 0945 - 1200 2.25 BOPSUR P 10,775.00 OTHCMP CONTINUE SHELLTEST. TROUBLESHOOT PRESSURE LOSS. SHUT IN SECOND MASTER VALVE. GET GOOD SHELL TEST. Printed 9/192019 10:03:27AM **All depths reported in Drillers Depths*' North America - ALASKA - So Operation Summary Report —--- — Common Well Name: 11-37 Event Type: COM -ONSHORE (CON) Start Date: 025/2019 End Date: Project: PBU Site: it Active datum: K8 @53.50usft (above Mean Sea Level) Date From - To Him Task (hr) 12:00 - 19:30 7.50 BOPSUR 19:30 - 00:00 4.50 PERF 8/28/2019 00:00 - 01:00 1.00 PERF OTHCMP TEST BOPS AS PER BP AND AOGCC 01.00 - 04:30 3.50 PERF 04:30 - 08:00 3.50 PERF Page 6 of 8 AFE No +S4DW0019G5-EX-Di-RN- (1,229,063.00) BPUOI: USA00001243 Code NPT Total Depth Phase Description of Operations (usft) P 10,775.00 OTHCMP TEST BOPS AS PER BP AND AOGCC GUIDELINES. AOGCC WITNESS JEFF JONES ALL TESTS TO 250 / 3500 PSI. TEST I: IRV, CT PACKOFF - PASS 'TEST 2: BLIND / SHEARS, RI,BLlA,BI,B4- PASS TEST 3: ANNULAR (2-3/8"), TIW #1, B3, B2, BL1 - PASS TEST 4: UPPER 2-3/8" PIPE/ SLIPS, TIW #2, BL2, R2, T2, C15 -FAIL R2. GREASE AND 'RE -TEST. FAILON TIW#2, FUNCTIONAND RE -TEST, GOOD. FAIL/PASS ON TIW#2, R2. TEST 5: C16, T1, C11 - PASS TEST 6: VBR (2-3/8"), C7, C9, C10, TV2 TROUBLESHOOT TEST 6: C7, C9, C10. C10 FAIL/ PASS TEST: VBR (2-318"), C5, C6, C8,TV2 PASS TEST: CHOKE A, CHOKE C PASS TEST: 2-3/8" PIPE /SLIPS, TV1, C1, C4 PASS TEST: C2, C3 PASS ACCUMULATOR DRAWDOWN 'TEST: C9/ C10 BACKWARDS PASS P `10,775.00 OTHCMP RIG DOWN TEST EQUIPMENT. PULL TEST RISERS AND INSTALL DRILLING RISERS. TEST TO 3500# PASS CIRCULATED COIL BACK TO 1 %KCL. OPEN WELL TO CLOSED CHOKE, FILL WELL WITH 1.2 BBLS. PERFORM A FAILING LINER LAP TO 2400#, WELL BROKE OVER AT 2425#, LLR OF 0.25 BPM @ 2012# FLOWCHECKWELL. WELLSTATIC MAKE UP NORTHERN SOLUTION SWIVEL. PT TO 3500# BRING HALLIBURTON HANDLING EQUIPMENT TO THE FLOOR _ P 10,775.00 OTHCMP RIG UP HANDLING EQUIPMENT. VERIFY GUN LAYOUT PJSM FOR MAKING UP PERF GUNS P 10,775.00 OTHCMP MU PERFORATING GUNS - MAKE UP MAXFIRE FIRING HEAD - MAKE UP (35) 2" PERF GUNS - MAKE UP OWEN BALL DROP FH 12 BALL. VERIFIED -XO, 5/8" HIGHLOAD DISCONNECT -MAKE UP 1-1/4" CSH (20) JOINTS -3/4" HIGHLOAD DISCONNECT WITH CROSSOVERS. -DBPV - (2) 2-1/16' CSH HYDRIL - MAKE UP INJECTOR. TEST QTS TO 3500# P 10 775.00 OTHCMP RIH WITH PERF BHA#11. SLOW DOWN AT LINER TOP. UP WEIGHTAT 10600'[S 50K. LIGHT TAG AT 10768'. STOP AND CORRECT DEPTH TO PBTD OF 10754.8' Printed 9/192019 10:0327AM **All depths reported in Drillers Depths" Common Well Name: 11-37 Event Type: COM- ONSHORE (CON) Project: PBU Rig Name/No.: CDR -2 Active datum: KB @53.50usfl (aoo Date From - To 08:00 - 13:00 North America - ALASKA- BP Operation Summary Report __._. AFE No Start Date: 8/252019 End Date: Site: 11 Mean Sea Level) Him Task (hr) 5.00 PERF Code NPT P 13:00 - 20:00 7.00 PERF P Page 7 of 8 :-Di-RN- (1,229,063.00 ) BPUOI: USA00001243 Total Depth Phase Description of Operations (usR) 10,775.00 OTHCMP PICKUP ABOVE SHOT DEPTH, APPLY 125 PSI WHP AND START PUMP/ MOVEMENT SEQUENCE TO ACTIVATE FIRING HEAD. AFTER FINAL MOVEMENT GET ON DEPTH, PLACE BULL PLUG AT 10590.7'. GET GOOD SHOT INDICATION FROM ACOUSTIC AND FLUID LOSS. PERFORATED INTERVALS: 9445'-9673' ' 10548'-1�— PUT 250 PSI WHP AND POOH. KEEP SPEED < 50 FT/MIN WHILE INSIDE LINER. 10 MIN FLOWCHECKAT LINER TOP IS GOOD, NO FLOW. CONTINUE POOH. AT SURFACE PERFORM 2000' JOG OUT TO TIGER TANK. GET SOME LIGHT RETURNS BACK FOR ABOUT 5 BBLS THEN CLEANS UP. PURGE RISER, CONTINUE POOH. NEAR SURFACE, CONDUCT 20 MIN FLOW 'CHECK WHILE PJSM WITH HES AND RIG CREW FOR UD PERF GUNS. _ 10,775.00 OTHCMP OPEN RISER AND INSPECT LAST 100' OF CT. ! NO FLAT SPOTS SEEN. UD 2 JTS OF 2-1/16" CSH. UD 19 JTS OF 1-1/4" CSH. FILL WELL EVERY 10 JTS. WHEN PICKING UP LAST JOINT OF 1-1/4" GETTING CO GAS READINGS ON THE FLOOR, SOME BUBBLING SEEN IN THE STACK M/U SAFETY JTAND SPACE OUT, CLOSE ANNULAR. CIRCULATE 5 BBLS OUT TO TIGER TANK THAN OBSERVE FLUID, ONLY SLIGHT BUBBLING NOW. ZERO GAS READINGS. CONTINUE UD PERF GUNS. FILL WELL EVERY 20 MIN. AFTER 11 GUNS UD INTO A LONG BLANK SECTION. TRAPPED PRESSURE IN THE CONNECTIONS. WHILE BREAKING A CONNECTION, PERSONAL 1-12S MONITOR SHOWS A READING OF 8 PPM H2S IN ADDITION TO CO READING. MAKE UP SAFETY JOINTAND RUN IN, CLOSE ANNULAR. DISCUSS WITH HES TCP REPS, WSUP AND ACTING WOM, DECISION IS MADE TO CIRC ACROSS TOP OUT TO TIGER TANK FOR AWHILE AND LET PRESSURE DISSIPATE. RIG DOWN SAFETY JOINT LAY DOWN PERF GUNS -ALL GUNS FIRED AS PER PLAN RIG DOWN HALLIBURTON AND CLEAN RIG FLOOR Printed 9/192019 10:03:27AM **All depths reported in Drillers Depths" Printed 9/19/2019 10:03:27AM "All depths reported in Drillers Depths" North America -ALASKA - BP Page 8 of 8 Operation Summary Report Common Well Name: 11-37 APE No Event Type: COM- ONSHORE (CON) Start Date: 8/25/2019 End Date: H-S4DW0019G5-EX-DI-RN- (1,229.063.00) Project: PBU Site: 11 Rig Name/No.: CDR -2 Spud Dale/Time: 11/7/1996 12:00:OOAM Rig Release: Rig Contractor: NABORSALASKA DRILLING INC. BPUOI: USA00001243 Active datum: KB @53.50usR (above Mean Sea Level) Date From - To Hire Task Code NPT Total Depth Phase Description of Operations (hr) _ — (usf) _ 20:00 - 00:00 4.00 RIGD P 10,775.00 POST RIG DOWN OPERATIONS -CLOSE MASTER AND SWAB VALVES. -MAKE UP NOZZLE AND STAB INJECTOR -DISPLACE COIL TO FRESH WATER -FLUSH SURFACE LINESAND JET BOPS -BLOW DOWN COILAND SURFACE LINES. -WORK THROUGH END OF WELL CHECK ' _ LIST. 8/29/2019 00:00 - 04:00 4.00 RIGID P 10,775.00 POST RIG DOWN -WORK THROUGH RIG DOWN CHECKLIST -RIG DOWN MPD LINE '-LEAK TIGHT TEST SWAB AND MASTER VALVE TO 3500 PSI -CHANGE OUT RISERS TO TESTING RISERS '-GREASE BOPS I -NIPPLE DOWN BOPS -INSTALLAND LEAK TIGHT TEST TREE CAP TO 3500 PSI NOTE RELEASE RIG AT 0400 HRS NOTE: TUBING 0 PSI, IA 0 PSI, OA 25 PSI AT RIG DOWN Printed 9/19/2019 10:03:27AM "All depths reported in Drillers Depths" Daily Report of Well Operations PBU 11-37A T/1/0=0/0/0. (Post CDR2). Set 4" H TWC #438 @130" w/ Lubricator 839. RD CDR2 Tree, RU Production tree w/ SH 3000. PT'd against TWC 350/5000 PSI (Pass) Charted and Retained. Pulled 4" H TWC #438 @130". RDMO. ***Job Complete***. 8/29/2019 MV=O, SSV/SVNW=C, IA/OA=OTG. T/1/0=0/0/0 Freeze Protect TBG.(Post CTD) Freeze Protect TBG. W/ 45 bbls Diesel. 8/29/2019 FWHP=0/0/0 T/1/0=0/0/0. Load and leaktight test flowline/Freeze protect. Pumped 56 bbls DSL down FL for FP. Pressured up FL to 2000 psi with 3 bbis DSL for leaktight test. Passed closed 9/1/2019 Win /Swab. Hung tag on WV. RDMO. ***WELL S/I ON ARRIVAL*** (CTD) RAN 3.50" LIB TO DEPLOYMENT SLEEVE @ 7,510' SLM RAN 45 KB PKR & PTSA DRIFT TO 7510' SLM RAN X-LINE/X-LOCK/3.5" LIB TO DEPLOYMENT SLEEVE & X -NIPPLE LOCATE X -NIPPLE @ 7463' SLM (7481' MD, +18' CORR.), TAG DEP SLEEVE AT 7,532' MD. SET 45 KB BKR LTP & PTSA w/2-7/8" XX PLUG IN DEP SLEEVE @ 7,532' MD (top of Itp - 7,525' md) PERFORMED TEST ON LTP TO 2000 PSI. SET 4 1/2" WHIDDON CATCHER ON LTP @ 7,525' MD PULLED BK-DGLV'S FROM ST#3 & ST#4 SET BK-LGLV IN ST#4 @ 4,101' MD 9/4/2019 ***JOB CONTINUED ON 05 -SEP -2019*** ***CONTINUE WSR FROM 9/4/19*** SET BK-OGLV IN ST#3 @ 5,912' MD PULLED EMPTY CATCHER FROM 7,530' MD EQUALIZE 2 7/8" XX PLUG @ 7,513' SLM PULLED 2 7/8" XX PLUG @ 7,513' SLM DRIFTED 31'x 2.0" DMY GUNS, 1.75" S.BAILER, DEV OUT @ 8,780' SLM 9/5/2019 ***WELL LEFT S/I DSO NOTIFIED ON DEPARTURE*** i North America - ALASKA - BP PBU 11 11-37 11-37A Design: 11-37A 500292271601 Final Survey Report 27 August, 2019 �� e r Company: North America - ALASKA - BP Project: PBU Site: 11 Well: 11-37 Wellborn: 11-37A Design: 11-37A BP Final Survey Report Local Co-ordinate Reference: Well 11-37 ND Reference: KB @ 53.50usft MD Reference: KB @ 53.50usft North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Project PBU, PBU, PRUDHOE Map System: Alaska NAD27 State Plane Zones System Datum: Mean Sea Level Geo Datum: NAD27' OGP-Usa AK [4267'15864] Using Well Reference Point Map Zone: NAD27' OGP-Usa AK / Alaska zone 4 [26734'1586, Using geodetic scale factor She 11, TR -11-15 Latitude: Site Position: 707,585.650 Northing: From: Map Easting: Position Uncertainty: 0.00 usft Slot Radius: Well 11-37,11-37 Direction Well Position +N/ -S 0.00 usft Northing: (usft) .El -W 0.00 usft Easting: Position Uncertainty 0.00 usft Wellhead Elevation: Wellbore 11-37A Magnetics Model Name Sample Date Declination (°I BGGM2018 8/1912019 16.81 Design 11-37A 5,949,527.780 usft Latitude: 70° 15' 55.850 N 707,585.650 usft Longitude: 148° 19' 17.134 W 0.000 in Grid Convergence: 1.58 ° 5,951,090.590 usft 708,212.770 usft 29.31 usft Dip Angle 80 92 Field Strength (nT) 57,411 Latitude: 70° 16'11.045 N Longitude: 148° 18' 57.630 W Ground Level: 27.31 usft Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 8,99871 Vertical Section: Depth From (TVD) .N/ -S +El -W Direction (usft) (usft) (usft) (I 24.19 0.00 0.00 6.52 8/272019 12:03:46AM Page 2 COMPASS 5000.1 Build 81D by BP Final Survey Report Company: North America -ALASKA - BP Inc Local Coordinate Reference: Well 11-37 Project PBU NIS TVD Reference: KB @ 53.50usft Site: 11 DLeg MD Reference: KB @ 53.50usft Well: 11-37 (usft) North Reference: True Wellbore: 11-37A (usft) Survey Calculation Method: Minimum Curvature Design: 11-37A 0.00 Database: EDM RSK - Alaska PROD - ANCPt Survey Program Date 8126/2019 0.00 0.00 5,951,090.590 From TO 0.00 146.00 0.21 (usft) (usft) Survey (Wellbore) Tool Name Description 0.03 146.00 8,565.701: MWD - Standard (11-37) MWD MWD - Slandartl 0.17 8,567.00 8,998.71 Survey #1 (11-37APB1) MWD MWD -Standard 240.00 9,020.00 10,775.00 Survey #1 (11-37A) MWD MWD - Slandartl 5,951,090.699 Survey MD Inc Azi TVD TVDSS NIS E/W Northing Easting DLeg (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) 24.19 0.00 0.00 24.19 -29.31 0.00 0.00 5,951,090.590 708,212.770 0.00 146.00 0.21 278.95 146.00 92.50 0.03 -0.22 5,951,090.619 708,212.549 0.17 240.00 0.17 66.76 240.00 186.50 0.12 -0.26 5,951,090.699 708,212.504 0.39 329.00 0.26 45.91 329.00 275.50 0.31 0.00 5,951,090.899 708,212.765 0.13 418.00 0.04 40.78 418.00 364.50 0.47 0.17 5,951,091.068 708,212.926 0.25 509.00 0.34 120.36 509.00 455.50 036 0.42 5,951,090.962 708,213.183 0.37 599.00 0.11 110.17 599.00 545.50 020 0.73 5,951,090.806 708,213.499 0.26 689.00 0.19 14.63 689.00 635.50 0.31 0.85 5951,090.924 708,213.614 0.25 781.00 0.12 73.62 781.00 727.50 0.49 0.98 5,951,091.102 708,213.740 0.18 838.00 0.21 123.30 638.00 784.50 0.44 1.13 5,951,091.066 708,213.886 0.28 932.00 0.19 86.40 932.00 878.50 0.36 1.43 5,951,090.989 708,214.188 0.14 1,026.00 0.55 60.58 1,025.99 972.49 0.59 1.98 5,951,091.236 708,214730 0.41 1,120.00 0.98 41.44 1,119.99 1,066.49 1.42 2.90 5,951,092.085 708,215.631 0.53 1,214.00 1.08 16.62 1,213.97 1,160.47 2.87 3.69 5,951,093.558 708,216.376 0.48 1,309.00 0.59 20.76 1,308.96 1,255.46 4.18 4.12 5,951,094.885 708,216.769 0.52 1,403.00 0.47 247.08 1,402.96 1,349.46 448 3.93 5,951,095.182 708,216.577 1.04 1,495.00 0.60 245.83 1,494.95 1,441.45 4.14 3.15 5,951,094.814 708,215.801 0.14 1,589.00 0.61 245.53 1,588.95 1,535.45 3.73 2.24 5,951,094.379 708,214.909 0.01 1,683.00 0.49 246.17 1,682.94 1,629.44 3.36 1.42 5,951,093.987 708,214.098 0.13 1,777.00 0.46 226.22 1,776.94 1,723.44 2.94 0.76 5,951,093.546 708,213.468 0.18 V. Sec (usft) 0.00 0.01 0.09 0.31 0.49 0.41 0.28 0.41 0.59 _ 0.5' 0.52 0.81 1.74 3.27 4.62 4.90 4.47 3.96 3.50 3.01 8/272019 12:03:46AM Page 3 COMPASS 5000.1 Build 81D Im BP Final Survey Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 11-37 Project: PBU TVD Reference: KB @ 53.50usft Site: 11 MD Reference: KB @ 53.50usft Well: 11-37 North Reference: True Wellbore: 11-37A Survey Calculation Method: Minimum Curvature Design: 11-37A Database: EDM R5K - Alaska PROD - ANCPt Survey MD Inc Azi ND TVDSS N/S E/W Northing Easting DLeg (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) 1,870.00 0.56 218.83 1,869.94 1,81644 2.32 0.23 5,951,092 919 708,212.931 0.13 1,902.00 0.83 235.53 1,901.94 1,848.44 2.07 -0.06 5,951,092656 708,212.649 1.05 1,932.00 1.44 251.54 1,931.93 1,878.43 1.83 -0.60 5,951,092.401 708,212.119 2.27 1,964.00 2.30 247.73 1,963.91 1,910.41 1.46 -1.58 5,951,092.003 708,211.154 2.71 1,995.00 3.09 248.05 1,994.88 1,941.38 0.91 -2.93 5,951,091.418 708,209.819 2.55 2,025.00 3.84 251.75 2,024.82 1,971.32 0.29 4.63 5,951,090.754 708,208.133 2.61 2,056.00 4.63 253.68 2,055.74 2,002.24 -0.38 -6.82 5,951,090.017 708,205.966 2.59 2,088.00 5.15 257.75 2,087.62 2,034.12 -1.05 -9.46 5,951,089.277 708,203.343 1.95 2,119.00 5.55 256.85 2,118.49 2,064.99 -1.69 -12.28 5,951,088.563 708,200.542 1.32 2,146.00 5.61 259.07 2,145.36 2,091.86 -2.24 -14.85 5,951,087.945 708,197.991 0.83 2,245.00 5.80 260.62 2,243.87 2,190.37 -3.97 -24.53 5,951,085.945 708,188.357 0.25 2,339.00 6.08 261.10 2,337.36 2,283.86 -5.51 -34.14 5,951,084.136 708,178.799 0.30 2,433.00 6.26 260.97 2.430.82 2r377 32 -7.09 -44.12 5,951,082.286 708,168.868 0.19 2,527.00 6.22 281.29 2,524.26 2,470.76 -8.66 -54.21 5,951,080.432 708,158.821 0.06 2,620.00 6.19 262.96 2,618.72 2,56322 -10.04 -64.17 5,951,078.779 708,148.907 0.20 2,712.00 5.94 264.61 2,708.20 2,654.70 -11.10 -73.63 5,951,077.457 708,139.278 0.33 2,805.00 5.66 265.21 2,800.73 2,747.23 -11.93 -83.19 5,951,078.364 708,129.945 0.31 2,899.00 5.19 263.39 2,894.30 2,840.80 -12.81 -92.03 5,951,075.243 708,121.130 0.53 2,991.00 5.23 263.81 2,985.92 2,932.42 -13.75 -100.33 5,951,074.068 708,112.859 0.05 3,085.00 4.79 261.79 3,079.57 3,026.07 -14.79 -108.48 5,951,072.806 708,104.749 0.50 3,116.00 4.23 267.14 3,110.47 3,056.97 -15.03 -110.90 5,951,072.497 708,102.334 2.26 3,148.00 3.61 273.18 3,142.39 3,088.89 -15.03 -113.08 5,951,072.434 708,100.151 2.33 3,177.00 3.09 277.38 3,171.34 3,117.64 -14.88 -114.77 5,951,072.538 708,098.461 1.98 3,205.00 2.16 285.00 3,200.31 3,146.81 -14.64 -116.07 5,951,072.744 708,097.151 3.42 3,240.00 1.22 302.78 3,234.30 3,180.80 -14.28 -117.00 5,951,073.080 708,096.218 3.13 3,271.00 0.69 327.02 3,265.30 3,211.80 -13.94 -117.38 5,951,073405 708,095.830 2.11 3,300.00 0.60 354.84 3,294.29 3,240.79 -13.65 -117.49 5,951,073.699 708,095.713 1.11 V. Sec (usft) 2.3' 2.05 1.75 1.27 0.57 -0.24 -1.16 -2.12 -3.07 -3.91 -6.73 -9.35 -12.05 -14.76 -17.26 -19.4' -21.29 -23.17 -25.05 -27.01 -27.52 -27.77 -27.81 -27.72 -27.47 -27.18 -26.89 8272019 12: 03 46A Page 4 COMPASS 5000.1 Build 81D BP Final Survey Report Company: North America - ALASKA - BP Local Coordinate Reference: Well 11-37 Project: PBU TVD Reference: KB @ 53.50usft Site: 11 MD Reference: KS @ 53.50usft Well: 11-37 North Reference: True Wellbore: 11-37A Survey Calculation Method: Minimum Curvature Design: 11-37A Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc An TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft( (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) 3,33100 0.80 353.64 3,325.29 3,271.79 -13.27 -117.52 5,951,074.075 708,095.665 0.65 -26.52 3,424.00 0.69 203.17 3,418.29 3,364.79 -13.14 -117.81 5,951,074.198 708,095.372 1.55 -26.42 3,518.00 1.02 197.24 3,512.28 3,458.78 -14.46 -118.28 5,951,072.866 708,094.938 0.36 -27.79 3,612.00 0.94 204.98 3,606.26 3,552.76 -15.96 -118.86 5,951,071.352 708,094.406 0.16 -29.34 3,705.00 0.94 209.71 3,699.25 3,645.75 -17.31 -119.56 5,951,069.980 708,093.743 0.08 -30.77 3,765.00 0.93 197.59 3,759.24 3,705.74 -18.20 -119.95 5,951,069.078 708,093.377 0.33 -31,70 3,858.73 0.94 202.91 3,852.96 3,799.46 -19.64 -120.48 5,951,067.630 708,092.888 0.09 -33.18 3,951.07 0.82 204.28 3,945.29 3,891.79 -20.94 -121.04 5,951,066.315 708,092.357 0.13 -34.54 4,045.96 0.71 203.11 4,040.19 3,986.69 -22.10 -121.55 5,951,065.142 708,091.880 0.12 -35.75 4,140.25 0.83 331.90 4,134.46 4,080.96 -22.03 -122.11 5,951,065.192 708,091.327 1.47 -35.75 4,234.50 0.84 326.26 4,228.70 4,175.20 -20.85 -122.81 5,951,066.348 708,090.590 0.09 -34.66 4,326.53 0.87 329.21 4,320.72 4,267.22 -19.69 -123.54 5,951,067.489 708,089.826 0.06 -33.591 4,418.88 0.71 338.24 4,413.08 4,359.56 -18.56 -124.11 5,951,068.606 708,089.224 0.22 -32.52 4,511.16 0.69 330.73 4,505.33 - 4,451.83 -17.54 -124.60 5,951,069.608 708,088.712 0.10 -31.57 4,601.98 0.76 338.20 4,596.12 4,542.62 -16.51 -125.09 5,951,070.630 708,088.193 0.13 -30.60 4,692.72 0.64 338.70 4,686.88 4,633.38 -15.48 -125.50 5,951,071.649 708,087.757 0.13 -29.8: 4,786.64 0.49 323.08 4,780.79 4,727.29 -14.87 -125.93 5,951,072.447 708,087.303 0.23 -28.86 4,879.96 0.56 326.36 4,874.11 4,820.61 -13.97 -126.42 5,951,073.132 708,086.791 0.08 -28.22 4,971.48 0.72 333.96 4,965.62 4,912.12 -13.08 -126.92 5,951,074.006 708,086.267 0.20 -27.40 5,063.09 0.51 315.39 5,057.23 5,003.73 -12.27 -127.46 5,951,074.798 708,085.705 0.31 -2666 5,153.37 0.30 329.36 5,147.51 5,094.01 -11.78 -127.86 5,951,075.277 708,085.289 0.26 -26.22 5,246.91 0.34 322.78 5,241.04 5,187.54 -11.35 -128.15 5,951,075.700 708,084.985 0.06 -25.82 5,341.82 0.45 325.50 5,335.95 5,282.45 -10.82 -128.54 5,951,076.221 708,084.589 0.12 -25.34 5,434.08 0.38 315.51 5,428.21 5,374.71 -10.30 -128.96 5,951,076.726 708,084.155 0.11 -24.87 5,528.44 0.33 308.50 5,522.57 5,469.07 -9.91 -129.39 5,951,077.106 708,083.713 0.07 -24.53 5,625.30 0.63 320.53 5,619.42 5,565.92 -9.32 -129.94 5,951,077.675 708,083.140 0.33 -24.01 5,721.79 0.51 318.40 5,715.91 5,662.41 -8.59 -130.57 5,951,078.388 708,082.498 0.13 -23.36 8/272019 12:03:46AM Page 5 COMPASS 5000.1 Build 81D fW"�M BP Final Survey Report Company; North America - ALASKA - BP Local Co-ordinate Reference: Well 11-37 Project: PBU TVD Reference: KB @ 53.50usft Site: 11 MD Reference: KB @ 53.50usft Well: 11-37 North Reference: True Wellbore: 11-37A Survey Calculation Method: Minimum Curvature Design: 11-37A Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi ND TVDSS NIS ENV Northing Eas0ng DLeg V. Sec (usft) (1) (1) (usft) (usft) (usft) (usft) (usft) (usft) (°110ousft) (usft) 5,818.46 0.83 323.36 5,812.57 5,759.07 -7.71 -131.27 5,951,079.252 708,081.770 0.34 -22.5f 5,913.82 0.81 78.56 5,907.93 5,854.43 -7.02 -131.02 5,951,079.946 708,081.999 1.45 -21.85 6,010.56 0.72 61.46 6,004.66 5,951.16 -6.60 -129.82 5,951,080.405 708,083.191 0.25 -21.29 6,106.81 0.67 48.38 6,100.90 6,047.40 -5.93 -128.87 5,951,081.094 708,084.124 0.17 -20.52 6,202.11 1.11 75.38 6,196.19 6,142.69 -5.33 -127.56 5,951,081.733 708,085.417 0.63 -19.77 6,297.56 1.13 72.44 6,291.62 6,238.12 -4.81 -125.76 5,951,082.300 708,087.194 0.06 -19.06 6,393.36 0.98 56.79 6,387.41 6,333.91 -4.08 -124.18 5,951,083.077 708,088.759 0.34 -18.15 6,488.94 1.23 114.70 6,482.97 6,429.47 -4.06 -122.56 5,951,083.141 708,090.374 1.14 -17.94 6,521.18 1.25 119.30 6,515.20 6,461.70 -4.38 -121.94 5,951,082.841 708,091.003 0.31 -18.19 6,553.24 1.18 119.25 6,547.26 6,493.76 -431 -121.35 5,951,082.526 708,091.605 0.22 -18.45 6,585.66 1.10 126.33 6,579.67 6,526.17 -5.06 -120.81 5,951,082.193 708,092.156 0.50 -18.73 6,617.79 0.69 124.51 6,611.80 6,558.30 -5.35 -120.40 5,951,081.912 708,092.572 1.26 -18.98 6,649.08 0.24 159.40 6,648.09 6,589.59 -5.52 -120.22 5,951,081.749 708,092.755 1.64 -19.13 6,681.42 1.49 257.13 6,675.42 6,621.92 -8.67 -120.61 5,951,081.582 708,092.373 4.76 -19.33 6,713.55 3.12 266.21 6,707.52 6,654.02 -5.83 -121.89 5,951,081 395 708,091.098 5.18 -19.621 6,744.76 4.11 274.15 6,738.67 6,685.17 -5.80 -123.85 5,951,081.366 708,089.135 3.55 -19.87 6,776.99 5.16 273.03 6,770.80 6,717.30 -5.64 -126.45 5,951,081.454 708,086.533 3.27 -19.95 6,810.45 6.48 270.02 6,804.08 6,750.58 -5.56 -129.84 5,951,081.440 708,083.141 4.05 -20.26 6,841.16 7.44 269.16 8,834.57 6,781.07 -5.59 -133.56 5,951,081.309 708,079.423 3.14 -20.71 6,873.37 7.92 266.25 6,868.49 6,812.99 -5.76 -137.86 5,951,081.014 708,075.130 1.92 -21.37 6,904.51 8.38 265.86 6,897.31 6,843.81 -6.07 -142.26 5,951,080.589 708,070.736 1.49 -22.18 6,936.70 9.08 263.65 6,929.13 6,875.63 -6.52 -147.13 5,951,080.004 708,065.887 2.41 -23.17 6,969.68 10.15 264.24 6,961.65 6,908.15 -7.10 -152.61 5,951,079.273 708,060.427 3.26 -24.37 7,000.82 11.68 260.69 6,992.22 6,938.72 -7.88 -158.45 5,951,078.327 708,054.610 5.36 -25.82 7,032.96 13.08 256.89 7,023.61 6,970.11 -9.24 -165.20 5,951,076.789 708,047.898 5.04 -27.92 7,065.11 12.52 259.08 7,054.97 7,001.47 -10.72 -172.16 5,951,075.112 708,040.977 2.30 -30.19 7,096.01 14.67 254.76 7,085.00 7,031.50 -12.38 -179.23 5,951,073.254 708,033.961 7.69 -32.64 1 827/2019 12:03:46AM Page 6 COMPASS 5000.1 Build 610 RE BP Final Survey Report Company: North America - ALASKA - BP Local Coordinate Reference: Well 11-37 Project: PBU TVD Reference: KB @ 53.51 Site: 11 MD Reference: KB @ 53.50usR Well: 11-37 North Reference: True Wellbore: 11-37A Survey Calculation Method: Minimum Curvature Design: 11-37A Database: EDM i - Alaska PROD - ANCP1 Survey MD Inc Azi TVD TVDSS NIS I Northing Easting DLeg V. Sec (usft) (1) (1) (usft) (usft) (usft) (waft) (usft) (usft) (9100uaft) (usft) 7,127.49 15.49 254.22 7,115.39 7,061.89 -14.57 -187.12 5951 070 845 708,026.134 2.64 -35T 7,157.70 16.26 253.35 7,144.45 7,090.95 -16.88 -195.05 5,951,068.318 706,018.267 2.67 -38.91 7,190.03 17.23 251.11 7,175.41 7,121.91 -19.73 -203.92 5,951,065.227 708,009.483 3.60 -42.75 7,222.24 18.32 250.90 7,206.08 7,152.58 -22.93 -213.22 5,951,061.770 708,000.278 3.39 -46.98 7,254.35 19.15 250.44 7,236.49 7,182.99 -26.35 -222.95 5,951,058.088 707,990.645 2.63 -51.48 7,285.79 19.35 250.90 7,266.17 7,212.67 -29.78 -232.73 5,951,054.388 707,980.963 0.80 -56ol) 7,318.20 19.75 254.85 7,296.72 7,243.22 -32.97 -243.09 5,951,050.914 707,970.696 4.26 -60.34 7,350.30 19.81 259.87 7,326.93 7,273.43 -35.34 -253.68 5,951,048.248 707,960.178 5.29 -63.90 7,382.10 20.50 262.65 7,356.78 7,303.28 -37.00 -264.51 5,951,046.289 707,949.399 3.71 -66.781 7,413.27 20.64 263.19 7,385.96 7,332.46 -38.35 -275.38 5,951,044.639 707,938.573 0.76 -69.35 7,445.60 20.17 264.45 7,416.26 7,362.76 -39.56 -286.58 5,951,043.115 707,927.406 1.99 -71.83 7,477.17 20.71 263.53 7,445.84 7,392.34 -40.72 -297.55 5,951,041.657 707,916.478 1.99 -74.23 7,509.39 21.06 266.22 7,475.95 7,422.45 -41.74 -308.96 5,951,040.317 707,905.074 3.17 -76.54 7,542.17 20.86 265.14 7,506.56 7,453.06 -42.63 320.68 5,951,039.112 707,893.411 1.33 -78.74 7,574.13 20.52 265.22 7,536.46 7,482.96 -43.58 -331.93 5,951,037.852 707,882.191 1.07 -80.96 7,606.37 20.96 264.57 7,566.61 7,513.11 44.59 -343.30 5,951,036.521 707,870.852 1.54 -83.2r 7,638.55 21.06 268.10 7,596.65 7,543.15 -45.53 -354.80 5,951,035.266 707,859.385 1.73 -85.50 7,671.79 21.02 265.80 7,627.67 7,574.17 46.37 -366.70 5,951,034.094 707,847.509 0.35 -87.69 7,705.50 21.68 26484 7,659.07 7,605.57 47.38 -378.93 5,951,032.753 707,835.311 2.22 -90.07 7,737.18 23.35 264.26 7,688.33 7,634.83 48.53 -391.01 5,951,031.265 707,823.273 5.32 -92.59 7,768.30 23.48 265.32 7,716.89 7,663.39 -49.65 -403.32 5,951,029.803 707,810.994 1.42 -95.10 7,800.06 23.32 264.49 7,746.04 7,692.54 -50.77 415.89 5,951,028.336 707,798.467 1.15 -97.64 7,894.02 20.67 266.50 7,833.15 7,779.65 -53.57 -450.96 5,951,024.568 707,763.489 2.93 -104.40 7,926.22 19.80 265.98 7,863.37 7,809.87 -54.30 -462.07 5,951,023.532 707,752.401 2.76 -106.39 8,021.69 20.10 262.92 7,953.11 7,899.61 -57.46 -494.48 5,951,019.481 707,720.092 1.14 -113.20 8,117.73 2127 265.35 8,042.96 7,989.46 -60.90 -528.22 5,951,015.103 707,686.461 1.51 -120.46 8,214.45 22.00 267.52 1 8,079.37 -63.11 -563.81 5,951,011.913 707,650.952 1.12 -126.69 8272019 12: 03 46A Page 7 COMPASS 5000.1 Build 81D 2,4H x by ti BP Final Survey Report Company: North America ALASKA- BP Local Co-ordinate Reference: Well 11-37 Project: PBU TVD Reference: KB @ 53.50usft Site: 11 MD Reference: KB @ 53.50usR Well: 11-37 North Reference: True Wellbore: 11-37A Survey Calculation Method: Minimum Curvature Design: 11-37A Database: EDM R5K - Ataska PROD - ANCPI Survey MD Inc Azi TVD WOES NIS E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usR) (usR) (usR) (usft) (usR) (usR) (°/100usft) (usft) 8,308.88 2007. 267.12 8,221.00 8,167.50 -64.69 -597.66 5,951,009.398 707,617.154 2.05 -132.1( 8,340.23 1942. 267.41 8,250.51 8,197.01 -65.19 -608.24 5,951,008.600 707,606.594 2.10 -133,80 8,372.84 17.78 271.76 8,281.41 8,227.91 -65.29 -618.64 5,951,008.220 707,596.207 6.58 -135.071 8,404.77 15.44 285.96 8,312.02 8,258.52 -63.97 -627.60 5,951,009.291 707,587.210 14.62 -134.781 8,436.68 14.30 303.65 8,342.88 8,289.38 -60.61 -634.97 5,951,012.439 707,579.752 14.61 -132.28 8,468.88 13.19 315.92 8,374.16 8,320.66 -55.77 -640.84 5,951,017.118 707,573.753 9.67 -128.14 8,501.16 14.19 326.93 8,405.53 8,352.03 -49.81 -645.56 5,951,022.947 707,568.869 8.63 -122.75 8,533.36 15.36 338.62 8,436.67 8,383.17 -42.53 -649.27 5,951,030.122 707,564.960 9.93 -115.94 8,565.70 16.11 353.26 8,467.81 8,41431 -34.08 -651.36 5,951,038.508 707,562.638 12.46 -107.78 8,567.00 16.19 353.77 8,469.06 8,415.56 -33.72 -651,40 5,951,038.866 707,562.587 12.53 -107.43. 8,595.22 19.09 351.00 8,495.95 8,442.45 -25.25 -652.55 5,951,047.302 707,561.204 10.70 -99.14. 8,625.30 27.00 350.00 8,523.61 8,470.11 -13.65 -654.51 5,951,058.844 707,558.926 26.33 -87.84 8,655.77 35.90 349.00 8,549.58 8,496.08 1.97 -657.42 5,951,074.369 707,555.584 29.26 -72.66 8,685.40 45.15 349.00 8,572.08 8,518.58 2044 -661.09 5,951,093.138 707,551.394 31.22 -54.32 8,715.89 55.17 348.86 8,591.58 8,538.08 43.79 -665.58 5,951,115.949 707,546.269 32.87 -32.031 8,745.64 65.80 353.64 8,606.23 8,552.73 69.34 -669.45 5,951,141.380 707,541.689 38.35 -7.0' 8,767.81 73.45 357.48 8,613.94 8,560.44 90.04 -671.04 5,951,162.029 707,539.527 38.13 13.301 6,795.38 78.03 6.57 8,620.74 8,567.24 116.70 -670.08 5,951,188.708 707,539.754 36.00 39.90 8,822.37 77.43 9.70 8,626.48 8,572.96 142.81 -666.35 5,951,214.905 707,542.761 11.55 66.26 8,848.04 77.15 11.86 8,632.13 8,578.63 167.41 -661.66 5,951,239.621 707,546.761 8.28 91.23 8,880.52 76.74 13.77 8,639.47 8,585.97 198.26 -654.65 5,951,270.653 707,552.922 5.87 122.68 8,910.96 76.83 15.88 8,646.43 8,592.93 226.90 -647.07 5,951,299.496 707,559.708 6.75 152.00 8,940.84 76.70 18.56 8,653.27 8,599.77 254.68 -638.46 5,951,327.502 707,567.546 8.74 180.58 8,970.82 77.40 21.05 8,659.99 8,606.49 282.17 -628.56 5,951,355.250 707,576.680 8.42 209.01 8,998.71 78.31 23.50 8,665.86 8,612.36 307.40 -618.22 5,951,380.753 707,586.313 9.19 235.25 Tie-in to 1137AP137 8272019 12: 03:46AM Page 8 COMPASS 5000.1 Build SID RES Company: North America - ALASKA - BP Project: PBU Site: 11 Well: 11-37 Wellbore: 11-37A Design: 11-37A Survey MD Inc (usft) (°) 9,020.00 78.22 Kick -Off Point / Top of Billet 9,050.37 81.62 9,081.08 81.15 9,110.65 80.16 9,142.27 78.73 9,170.45 75.97 9,200.52 71.85 9,230.65 69.75 9,260.59 68.45 9,290.32 70.54 9,322.40 74.64 9,350.13 78.46 9,380.25 80.62 9,410.38 80.22 9,441.57 80.69 9,472.82 83.66 9,500.38 86.22 9,530.76 88.89 9,560.27 91.69 9,590.64 91.90 9,620.62 90.95 9,650.52 91.41 9,68045 90.95 9,710.16 89.79 9,740.55 89.82 9,770.30 87.95 BP Final Survey Report Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well 11-37 KB @ 53.50usft KB @ 53.50usft True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 Azi TVD TVDSS NIS FEW Northing Easting DI -eq V. Sec (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 25.20 8670.19 8,616.69 326.39 -609.63 5,951,399.973 707,594.379 7.84 255.0' 26.08 8,675.50 8,622.00 353.34 -596.69 5,951,427.271 707,606.566 11.54 283.34 22.84 8,680.10 8,626.60 380.97 -584.12 5,951,455.241 707,618.367 10.54 312.22 19.51 8,684.91 8,631.41 408.18 -573.58 5,951,482.723 707,628.149 11.61 340.44 16.06 8,690.70 8,637.20 437.77 -564.08 5,951,512.566 707,636.822 11.64 370.92 14.89 8,696.87 8,643.37 464.27 -556.75 5,951,539.254 707,643.422 10.60 398.08 15.05 8,705.20 8,651.70 492.17 -549.28 5,951,567.354 707,650.109 13.68 426.65 16.56 8,715.11 8,661.61 519.55 -541.54 5,951,594.934 707,857.095 8.45 454.73 19.30 8,725.79 8,672.29 546.16 -532.93 5,951,621.769 707,664.962 9.59 482.15 22.26 8,736.20 8,682.70 572.19 -523.05 5,951,648.059 707,674.120 11.68 509.13 25.86 8,745.80 8,692.30 600.12 -510.56 5,951,676.328 707,685.826 16.67 538.30 28.85 8,752.25 8,698.75 624.06 -498.17 5,951,700.604 707,697.552 17.31 563.49 33.70 8,757.72 8,704.22 649.37 -482.80 5,951,726.322 707,712.220 17.38 590.38 36.93 8,762.74 8,709.24 673,61 465.62 5,951,751.026 707,728.714 10.65 616.41 40.11 8,767.91 8,714.41 697.67 446.47 5,951,775.607 707,747.194 10.17 642.41 - 43.45 8,772.17 8,718.67 720.75 425.85 5,951,799.245 707,767.170 14.23 667.76 46.33 8,774.60 8,721A0 740.19 -406.47 5,951,819.217 707,785.996 13.95 689.28 50.03 8,775.90 8,722.40 760.42 -383.86 5,951,840.067 707,808.041 15.01 711.95 53.82 8,775.75 8,722.25 778.62 -360.64 5,951,858.895 707,830.751 15.97 732.66 57.71 8,774.79 8,721.29 795.69 -335.55 5,951,876.655 707,855.359 12.82 752.47 60.99 8,774.05 8,720.55 810.97 -309.77 5,951,892.638 707,880.705 11.39 770.57 63.38 8,773.43 8,719.93 824.92 -283.33 5,951,907.312 707,906.745 8.14 787.43 60.09 8,772.82 8,719.32 839.08 -256.98 5,951,922.203 707,932.694 11.10 804.50 57.08 8,772.62 8,719.12 854.57 -231.63 5,951,938.381 707,957.806 10.86 822.76 52.26 8,772.73 8,719.23 872.13 -206,84 5,951,956.623 707,981.898 15.79 843.02 49.06 8,773.31 8,719.81 890.98 -183.83 5,951,976.100 708,004.370 12.51 864.36 8272019 12:03:46AM Page 9 COMPASS 5000 1 Build 81D am e BP Final Survey Report Company: North America - ALASKA - BP Local Coordinate Reference: Well 11-37 Project: PBU TVD Reference: KB @ 53.50usft Site: 11 MD Reference: KB @ 53.50usft Well: 11-37 North Reference: True Wellbore: 11-37A Survey Calculation Method: Minimum Curvature Design: 11-37A Database: EDM R5K - Alaska PROD - ANCP7 Survey MD Inc An TVD TVDSS N/S E/W Northing Easting DLeg V. Sec (usft) (°) V) (usft) (usft) (usft) (usft) (usft) (usft) (Wousft) (usft) 9,800.38 88.28 45.40 8,774.30 8,720.80 911.39 -161.77 5,951,997.113 708,025.862 12.21 887.1/ 9,830.48 90.21 40.11 8,774,69 8,721.19 933.48 -141.34 5,952,019.759 708,045.665 18.71 911.41 9,860.53 91.57 37.60 8,774.23 8,720.73 956.88 -122.50 5,952,043.666 708,063.858 9.50 936.79 9,890.45 89.39 36.51 8,773.98 8,720.48 980.75 -104.47 5,952,068.029 708,081.217 8.15 962.56 9,925.72 87.21 36.14 8,775.02 8,721.52 1,009.16 -83.59 5,952,096.996 708,101.304 8.27 993.15 9,950.86 87.42 33.92 8,776.20 8,722.70 1,029.72 -69.17 5,952,117.948 708,115.143 8.86 1,015.21 9,980.56 85.91 28.88 8,777.93 8,724.43 1,055.02 -53.73 5,952,143.662 708,129.880 17.69 1,042.10 10,010.75 89.32 26.19 8,779.19 8,725.69 1,081.76 -39.79 5,952,170.778 708,143.074 14.38 1,070.25 10,039.91 91.60 29.00 8,778.95 8,725.45 1,107.60 -26.28 5,952,196.978 708,155.858 12.41 1,09746 10,069.15 89.94 29.58 8,776.56 8,725.06 1,133.09 -11.98 5,952,222.861 708,169450 6.01 1,12441 10,100.61 91.63 32.99 8,778.13 8,724.63 1,159.97 4.35 5,952,250.179 708,185.032 12.10 1,152.97 10,131.05 93.84 34.25 8,776.87 6,723.17 1,185.29 21.18 5,952,275.951 708,201.157 8.35 1,180.04 10,160.54 93.96 37.25 8,774.67 8,721.17 1,209.16 38.37 5,952,300.292 708,217.677 10.16 1,205.71 10,190.53 94.15 41.82 8,772.55 8,719.05 1,232.23 57.41 5,952,323.874 708,236.068 15.21 1,230.78 10,220.22 94.03 40.09 8,770.43 8,716.93 1,254.59 76.82 5,952,346.766 708,254.851 5.83 1,255.21 10,251.16 93.48 37.26 8,768.40 8,714.90 1,278.70 96.11 5,952,371.389 708,273.467 9.30 1,281.3/ 10,280.84 94.03 33.61 8,766.46 8,712.96 1,302.82 113.28 5,952,395.980 708,289.960 12.41 1,307.26 10,310.46 92.24 31.33 8,764.84 8,711.34 1,327.77 129.15 5,952,421.358 708,305.139 9.78 1,333.85 10,34045 91.26 27.56 8,763.92 8,710.42 1,353.87 143.89 5,952,447.853 708,319.144 12.98 1,361.45 10,370.52 89.51 23.10 8,763.72 8,710.22 1,381.04 156.75 5,952,475.368 708,331.247 15.93 1,389.91 10,400.66 90.55 19.16 8,763.70 8,710.20 1,409.15 167.61 5,952,503.764 708,341.328 13.52 1,419.07 10,430.46 91.84 15.13 8,763.08 8,709.58 1,437.61 176.39 5,952,532.457 708,349.318 14.20 1,448.34 10,460.42 95.41 13.41 8,761.19 8,707.69 1,466.58 183.76 5,952,561.620 708,355.883 13.22 1,477.96 10,490.36 98.84 10.38 8,757.47 8,703.97 1,495.65 189.89 5,952,590.839 708,361.201 15.23 1,507.53 10,520.27 103.47 8.43 8,751.69 8,698.19 1,524.59 194.68 5,952,619.900 708,365.196 16.75 1,536.83 10,550.71 106.14 6.40 8,743.91 8,690.41 1,553.76 198.48 5,952,649.171 708,368.188 10.89 1,566.25 10,580.34 108.48 4.34 8,735.09 8,681.59 1,581.92 201.13 5,952,677.392 708,370.058 10.32 1,594.53 827/2019 12.03:46AM Page 10 COMPASS 5000.1 Build 81D by TVDSS NIS Company: North America - ALASKA - BP Project: PBU DLeg V. Sec Site: 11 (usft) (usft) Well: 11-37 (usft) (usft) Wellbore: 11-37A (usft) (°1100usft) Design: 11-37A _ 8,724.82 Survey 1,612.84 202.13 MD Inc Azi 708,370.200 (usft) 1°) (°) 10 612.94 108.22 359.36 10,640.80 107.48 358.39 10,670.27 108.06 355.51 10,700.37 107.09 358.88 10,733.50 105.04 3.61 • 10,775.00 - 105.04 3.61 Projection to TD 8,698.20 BP Final Survey Report Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well 11-37 KB @ 53.50usft KB @ 53.50usft True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 TVD TVDSS NIS EIW Northing Easting DLeg V. Sec (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) _ 8,724.82 8,671.32 1,612.84 202.13 5,952,708.321 708,370.200 14.52 1,625.3E 8,716.28 8,662.78 1,639.35 201.61 5,952,734.808 708,368.945 4.25 1,651.64 8,707.29 8,653.79 1,667.37 200.12 5,952,762.775 708,366.679 9.51 1,679.31 8,698.20 8,644.70 1,696.03 198.72 5,952,791-380 708,364.485 11.15 1,707.62 8,689.03 8,635.53 1,727.84 199.42 5,952,823.202 708,364.303 15.05 1,739.31 • 8,678.26 8,624.76 1,767.84 201.94 5,952,863.253 708,365.719 0.00 1,779.34 8272019 12:03:46AM Page 11 COMPASS 5000.1 Build 81D VVaAbas: 1BJ7A WELLBORE 01E13]A: 113]A �RP£KEKb jOWN,o. SSfi: 71 coaabmlBElFeleema KB@i ,metmn Ve4al(14D)Iblaenm SM (OM,O Aced: 1147A u,ym�i�me T..MD 8%8,7PB1 nwsxeaUmMftebarm_ rc0 53. C. CNml fon Abe W' Mi CuveYe AOGCC - Offsets within 500ft Eestine (400 usWn) North America - ALASKA - BP PBU 11 11-37 11-37A 11-37A 500292271601 AOGCC Offset Well Report 27 August, 2019 hp Company: North America - ALASKA - BP Project: PBU Reference Site: 11 Site Error: 0.00usft Reference Well: 11-37 Well Error: 0.00usft Reference Wellbore 11-37A Reference Design: 11-37A 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 11-37 KB @ 53.50usft KB @ 53.50usft True Minimum Curvature 1.00 sigma EDM R5K-Alaska PROD -ANCPi Offset Datum Reference 11-37A =filter type: NO GLOBAL FILTER: Using user defined selection 8 filtering criteria nterpolation Method: MD Interval 25.001 Error Model: ISCWSA )epth Range: Unlimited Scan Method: Tray. Cylinder North Results Limited by: Maximum center -center distance of 500.00usft Error Surface: Elliptical Conic Survey Program Date 8/27/2019 From To (usft) (usft) Survey (Wellbore) Tool Name Description 146.00 8,565.701. MWD -Standard (11-37) MWD MWD -Standard 8,567.00 8,998.71 Survey#1 (11-37APBl) MWD MWD - Standard 9,020.00 10,775.00 Survey#1 (11-37A) MWD MWD -Standard Summary Bite Name Offset Well - Wellbore - Design 11 11-16 - 11-16 - 11-16 11-16 - 11-16PB1 - 11-1Spell 11-17 - 11-17 - 11-17 11-17 - 11-17A- 11-17A 11-18 - 11-18 - 11-1 B 11-22 - 11-22 - 11-22 11-22 - 11-22A - 11-22A 11-22 - 11-22ALl - 11-22ALl 11-37 - 11-37 - 11-37 11-37 - 11-37APB1 - 11-37A WP04 11-37 - 11-37APB1 - 11-37APB1 Reference Offset Centre to Measured Measured Centre Depth Depth Distance (usft) (usft) (usft) 1,094,94 1,100.00 184.82 1,09414 1,100.00 184.82 2,095.96 2,100.00 133.94 2,099.06 2,100.00 133.98 2,046.08 2,050.00 70.69 841.44 850.00 238.47 846.06 850.00 238.58 846.06 850.00 238.58 8,885.50 8,950.00 164.69 10,513.10 10,500.00 5.32 10, 346.24 10, 355.65 102.43 8127/2019 12.34:29AM Page 2 of 2 COMPASS 5000 1 Build BID kL7*• • :!A North America - ALASKA - BP PBU 11 11-37 11-37APB1 500292271670 Design: 11-37APB1 Final Survey Report 27 August, 2019 Me Company: Nodh America -ALASKA -BP Project: PBU Site: 11 Well: 11-37 Wellbore: 11-37APB1 Design: 11-37APB1 BP Final Survey Report Local Coordinate Reference: Well 11-37 TVD Reference: KB @ 53.50usft MD Reference: KB @ 53.50usft North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM RSK - Alaska PROD - ANCP7 Project PBU, PBU, PRUDHOE Map System: Alaska NAD27 State Plane Zones System Datum: Mean Sea Level Geo Datum: NAD27' OGP-Usa AK [4267'15864] Using Well Reference Point Map Zone: NAD27' OGP-Use AK / Alaska zone 4 [26734'1586, Using geodetic scale factor Site 11, TR -11-15 Site Position: From: Map Position Uncertainty: 0.00 usft Well 11-37, 11-37 Well Position -N/-S 0.00 usft -E/-W 0.00 usft Position Uncertainty 0.00 usft Wellbore 11-37APB1 Magnetics Model Name Sample Date r� =7019 1 ?2 o➢nM BGGM2018 8/1/2019 Design 11-37APB1 Northing: 5,949,527.780 call Easting: 707,585.650 usft Slot Radius: 0.000 in Northing: 5,951,090.590 usft Easting: 708,212.770 usft Wellhead Elevation: 29.31 usft Declination Dip Angle Field Strength (°) l°l (nT) 16.84 80.93 57,413 Latitude: 70° 15' 55.850 N Longitude: 148° 19' 17.134 W Grid Convergence: 1.58 ' Latitude: 70° 16' 11.045 N Longitude: 148° 18'57,630 W Ground Level: 27.31 usft Audit Notes: Version: Phase: ACTUAL Tie On Depth: 8,565.70 Vertical Section: Depth From (TVD) -NI-S -E/-W Direction (usft) (usft) (usft) (°) 24 19 0 00 0 00 7 07 r� =7019 1 ?2 o➢nM Page 2 COMPASS 5000.1 Build 81D r by BP Final Survey Report Company: North America -ALASKA - BP Local Coordinate Reference: Well 11-37 Project: Pau TVD Reference: KB @ 53.50usft Site: 11 MD Reference: KB @ 53.50usft Well: 11-37 North Reference: True Wellbore: 11-37APB1 Survey Calculation Method: Minimum Curvature Design: 11-37APB1 Database: EDM R5K - Alaska PROD - ANCP1 Survey Program Date 8/27/2019 From TO (usft) (usft) Survey (Wellbore) Tool Name Description 146.00 8,565.701: MWD - Standard (11-37) MWD MWD -Standard 6,567.00 10,490.00 Survey#1 (11-37APB1) MWD MWD -Standard Survey MD Inc Azi TVD TVDSS NIS EAN Northing Easting DLeg (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) 24.19 0.00 0.00 24.19 -29.31 000 0.00 5,951,090.590 708,212.770 0.00 146.00 0.21 278.95 146.00 92.50 0.03 -0.22 5,951,090.619 708,212.549 0.17 240.00 0.17 66.76 240.00 186.50 0.12 -0.26 5,951,090.699 708,212.504 0.39 329.00 0.26 45.91 329.00 275.50 0.31 0.00 5,951,090.899 708,212.765 0.13 418.00 0.04 40.78 418.00 364.50 0.47 0.17 5,951,091.068 708,212.926 0.25 509.00 0.34 120.36 509.00 455.50 0.36 0.42 5,951,090.962 708,213.183 0.37 599.00 0.11 110.17 599.00 545.50 0.20 0.73 5,951,090.806 708,213.499 0.26 689.00 0.19 14.63 689.00 635.50 0.31 0.85 5,951,090.924 708,213.614 0.25 781.00 0.12 73.62 781.00 727.50 049 0.98 5,951,091.102 708,213.740 0.18 638.00 0.21 123.30 838.00 784.50 0.44 1.13 5,951,091.066 708,213.886 0.28 932.00 0.19 86.40 932.00 878.50 0.36 1.43 5,951,090.989 708,214.188 0.14 1,026.00 0.55 60.58 1,025.99 972.49 0.59 1.98 5,951,091.236 708,214.730 0.41 1,120.00 0.98 41.44 1,119.99 1,066.49 1.42 2.90 5,951,092.085 708,215.631 0.53 1,214.00 1.08 16.62 1,213.97 1,160.47 2.87 3.69 5,951,093.558 708,218.376 0.48 1,309.00 0.59 20.76 1,308.96 1,255.46 4.18 4.12 5,951,094.885 708,216.769 0.52 1,403.00 0.47 247.08 1,402.96 1,349.46 4.48 3.93 5,951,095.182 708,216.577 1.04 1,495.00 0.60 245.63 1,494.95 1,441.45 4.14 3.15 5,951,094.814 708,215.801 0.14 1,589.00 0.61 245.53 1,588.95 1,535.45 3.73 2.24 5,951,094.379 708,214.909 0.01 1,683.00 0.49 246.17 1,682.94 1,629.44 3.36 1.42 5,951,093.987 708,214.096 0.13 1,777.00 0.46 226.22 1,776.94 1,723.44 2.94 0.78 5,951,093.546 708,213.468 0.18 1,870.00 0.56 218.83 1,869.94 1,816.44 2.32 0.23 5,951,092.919 708,212.931 0.13 V. Sec (usft) 0.00 0.01 0.08 0.31 0.49 0.41 0.28 0.41 0.60 0.58 0.53 0.83 1.76 3.30 4.66 4.93 4.49 3.98 3.51 3.01 2.33 827/2019 1:22:03AM Page 3 COMPASS 5000.1 Build 81D BP Final Survey Report Company: North Amenca-ALASKA-BP Local Coordinate Reference: Well 11-37 project: PBU ND Reference: KB @ 53.50usft Site: 11 MD Reference: KB @ 53.50usft Well: 11-37 North Reference: True Wellbore: 11-37APB1 Survey Calculation Method: Minimum Curvature Design: 11-37APB1 Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi TVD TVDSS NIS E/W Northing Easting DI -eq (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100ueft) 1,902.00 0.83 235.53 1,901.94 1,848.44 2.07 -0,06 5,951,092.658 708,212.649 1.05 1,932.00 1.44 251.54 1,931.93 1,878.43 1.83 -0.60 5,951,092.401 708,212.119 227 1,964.00 2.30 247.73 1,963.91 1,910.41 1.46 -1.58 5,951,092.003 708,211.154 271 1,995.00 3.09 248.05 1,994.88 1,941.38 0.91 -2.93 5,951,091.418 708,209.819 2.55 2,025.00 3.84 251.75 2,024.82 1,971.32 0.29 4.63 5,951,090.754 708,208.133 2.61 2,056.00 4.63 253.68 2,055.74 2,002.24 -0.38 -6.82 5,951,090.017 708,205.966 2.59 2,088.00 5.15 257.75 2,087.62 2,034.12 -1.05 -9.46 5,951,089.277 708,203.343 1.95 2,119.00 5.55 256.85 2,118.49 2,064.99 -1.69 -12.28 5,951,088.563 708,200.542 1.32 2,146.00 5.61 259.07 2,145.36 2,091.86 -2.24 -14.85 5,951,087.945 708,197.991 0.83 2,245.00 5.80 260.62 2,243.87 2,190.37 -3.97 -24.53 5,951,085.945 708,188.357 0.25 2,339.00 6.08 261.10 2,337.36 2,283.86 -5.51 -34.14 5,951,084.136 708,178.799 0.30 2,433.00 6.26 260.97 2,430.82 2,377.32 -7.09 44.12 5,951,082.286 708,168.868 0.19 2,527.00 6.22 261.29 2,524.28 2,470.76 -8.66 -54.21 5,951,060.432 708,158.821 0.06 2,620.00 6.19 262.96 2,616.72 2,563.22 -10.04 -64.17 5,951,078.779 708,148.907 0.20 2,712.00 5.94 264.61 2,708.20 2,654.70 -11.10 -73.83 5,951,077.457 708,139.278 0.33 2,805.00 5.66 265.21 2,800.73 2,747.23 -11.93 -83.19 5,951,076.364 708,129.945 0.31 2,899.00 5.19 263.39 2,894.30 2,840.60 -12.81 -92.03 5,951,075.243 708,121.130 0.53 2,991.00 5.23 263.61 2,985.92 2,932.42 -13.75 -100.33 5,951,074.068 708,112.859 0.05 3,085.00 4.79 261.79 3,079.57 3,026.07 -14.79 -108.48 5,951,072.806 708,104.749 0.50 3,116.00 4.23 267.14 3,110.47 3,056.97 -15.03 -110.90 5,951,072.497 708,102.334 2.26 3,148.00 3.61 273.18 3,142.39 3,088.89 -15.03 -113.08 5,951,072.434 708,100.151 2.33 3,177.00 3.09 277.38 3,171.34 3,117.84 -14.88 -114.77 5,951,072.538 708,098.461 1.98 3,206.00 2.16 285.00 3,200.31 3,146.81 -14.64 -116.07 5,951,072.744 708,097.151 3.42 3,240.00 1.22 302.78 3,234.30 3,180.80 -14.28 -117.00 5,951,073.080 708,096.218 3.13 3,271.00 0.69 327.02 3,265.30 3,211.80 -13.94 -117.38 5,951,073.405 708,095.830 2.11 3,300.00 0 60 354.84 3,294.29 3,240.79 -13.65 -117.49 5,951,073.699 708,095.713 1.11 3,331.00 0.80 353.84 3,325.29 3,271.79 -13.27 -117.52 5,951,074.075 708,095.665 0.65 V. Sec (usft) 2.0 1.74 1.25 0.54 -0.28 -1.22 i -2.21 -3.19 4.05 -6.96 -9.67 -12.46 -15.27 -17.86 -20.10 -22.0' -24.04 -26.00 -28.03 -28.57 -28.84 -28.90 -28.82 -28.57 -28.29 -28.00 -27.63 827/2019 1: 22:03AM Page 4 COMPASS 5000.1 Build 81D BP Final Survey Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 11-37 Project: PBU ND Reference: KB @ 53.50usft Site: 11 MD Reference: KB @ 53.50usft Well: 11-37 North Reference: True Wellbore: 11-37APB1 Survey Calcutation Method: Minimum Curvature Design: 11-37APB1 Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi TVD NDSS NIS E/W Northing Easting DLeg V. Sec (usft) (1) V) (usft) (usft) (usft) (usft) 1 -ft) (Usft) (°1100usft) (usft) 3,424.00 0.69 203.17 3418.29 3,364.79 -13.14 -117.81 5,951,074.198 708,095.372 1.55 -27.5, 3,518.00 1.02 197.24 3,512.28 3,458.78 -14.46 -118.28 5,951,072.866 708,094.938 0.36 -28.91 3,612.00 0.94 204.98 3,606.26 3,552.76 -15.96 -118.86 5,951,071.352 708,094.406 0.16 -3D46 3,705.00 0.94 209.71 3,699.25 3,645.75 -17.31 -119.56 5,951,069.980 708,093.743 0.08 -31.89 3,765.00 0.93 197.59 3,759.24 3,705.74 -18.20 -119.95 5,951,069.078 708,093.377 0.33 -32.83 3,858.73 0.94 202.91 3,852.96 3,799.46 -19.64 -120.48 5,951,067.630 708,092.888 0.09 -34.31 3,951.07 0.82 204.28 3,945.29 3,891.79 -20.94 -121.04 5,951,066.315 708,092.357 0.13 -35.67 4,045.98 0.71 203.11 4,040.19 3,986.69 -22.10 -121.55 5,951,065.142 708,091.880 0.12 -36.89 4,140.25 0.83 331.90 4,134.46 4,080.96 -22.03 -122.11 5,951,065.192 708,091.327 1.47 -36.89 4,234.50 0.84 326.26 4,226.70 4,175.20 -20.85 -122.81 5,951,066.348 708,090.590 0.09 -35.81 4,326.53 0.87 329.21 4,320.72 4,267.22 -19.69 -123.54 5,951,067.489 708,089.826 0.06 -34.75 4,416.88 0.71 338.24 4,413.06 4,359.56 -18.56 -124.11 5,951,068.606 708,089.224 0.22 -33.69 4,511.16 0.69 330.73 4,505.33 4,451.83 -17.54 -124.60 5,951,069.608 708,088.712 0.10 -32.75 4,601.96 0.76 338.20 4,596.12 4,542.62 -16.51 -125.09 5,951,070.630 708,088.193 0.13 -31.78 4,692.72 0.64 338.70 4,686.88 4,633.38 -15.48 -125.50 5,951,071.649 708,087.757 0.13 -30.80 4,786.64 0.49 323.08 4,780.79 4,727.29 -14.67 -125.93 5,951,072.447 708,087.303 0.23 -30.0' 4,879.96 0.56 326.36 4,874.11 4,820.61 -13.97 -126.42 5,951,073.132 708,086.791 0.08 -29.42 4,971.48 0.72 333.96 4,965.62 4,912.12 -13.08 -126.92 5,951,074.006 708,086.267 0.20 -28.60. 5,063.09 0.51 315.39 5,057.23 5,003.73 -12.27 -127.46 5,951,074.798 708,085.705 0.31 -27.87 5,153.37 0.30 329.36 5,147.51 5,094.01 -11.78 -127.86 5,951,075.277 708,085.289 0.26 -27.43 5,246.91 0.34 322.78 5,241.04 5,187.54 -11.35 -128.15 5,951,075.700 708,084.985 0.06 -27.04 5,341.82 0.45 325.50 5,335.95 5,282.45 -10.82 -128.54 5,951,076.221 708,084.589 0.12 -26.56 5,434.08 0.38 315.51 5,428.21 5,374.71 -10.30 -128.96 5,951,076.726 708,084.155 0.11 -26.10 5,528.44 0.33 308.50 5,522.57 5,469.07 -9.91 -129.39 5,951,077.106 708,083.713 0.07 -25.76 5,625.30 0.63 320.53 5,619.42 5,565.92 -9.32 -129.94 5,951,077.675 708,083.140 0.33 -25.25 5,721.79 0.51 318.40 5,715.91 5,662.41 -8.59 -130.57 5,951,078.388 708,082.498 0.13 -24.60 5,818.46 0.83 323.36 5,812.57 5,759.07 -7.71 -131.27 5,951,079.252 708,081.770 0.34 -23.81 8/27/2019 1:22.03AM Page 5 COMPASS 5000.1 Build BID r. a BID Final Survey Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 11-37 Project: PBU TVD Reference: KB @ 53.50usft Site: 11 MD Reference: KB @ 53.50usft Well: 11-37 North Reference: True Wellbore: 11-37APB1 Survey Calculation Method Minimum Curvature Design: 11-37APB1 Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azl TVD NDSS NIS EIW Northing Easting DI -eq V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) 5,91382 0.81 78.56 5,907.93 5,854.43 -7.02 -131.02 5951 079 946 708,081999 1.45 -23.1( 6,010.56 0.72 61.46 6,004.66 5,951.16 -6,60 -129.82 5,951,080.405 708,083.191 0.25 -22.52 6,106.81 0.67 48.38 6,100.90 6,047.40 -5.93 -128.87 5,951,081.094 708,084.124 0.17 -21.75 6,202.11 1.11 75.38 6,196.19 6,142.69 -5.33 -127.56 5,951,081.733 708,085.417 0.63 -20.99 6,297.56 1.13 72.44 6,291.62 6,238.12 4.81 -125.76 5,951,082.300 708,087.194 0.06 -20.26 6,393.36 0.98 56.79 6,387.41 6,333.91 -4.08 -124.18 5,951,083.077 708,088.759 0.34 -19.33 6,488.94 1.23 114.70 6,482.97 6,429.47 -4.06 -122.56 5,951,083.141 708,090.374 1.14 -19.11 6,521.18 1.25 119.30 6,515.20 6,461.70 -4.38 -121.94 5,951,082.841 708,091.003 0.31 -19.35'i 6,553.24 1.18 119.25 6,547.26 6,493.76 -4.71 -121.35 5,951,082.526 708,091.605 0.22 -19.61 6,585.66 1.10 126.33 6,579.67 6,526.17 -5.06 -120.81 5,951,082.193 708,092.156 0.50 -19.891 6,617.79 0.69 124.51 6,611.80 6,558.30 -5.35 -120.40 5,951,081.912 708,092.572 1.28 -20.131 6,649.08 0.24 159.40 6,643.09 6,589.59 -5.52 -120.22 5,951,081.749 708,092.755 1.64 -20.27 6,681.42 1.49 257.13 6,675A2 6,621.92 -5.67 -120.61 5,951,081.582 708,092.373 4.76 -20.48 6,713.55 3.12 266.21 6,70752 6,654.02 -5.83 -121.89 5,951,081.395 708,091.098 5.18 -20.78 6,744.76 4.11 274.15 6,739.87 6,685.17 -5.80 -123.85 5,951,081.366 708,089.135 3.55 -21.00 6,776.99 5.16 273.03 6,770.80 6,717.30 -5.64 -126.45 5,951,081.454 708,086.533 3.27 -21.1f - 6,810.45 6.48 270.02 6,804.08 6,750.58 -5.56 -129.84 5,951,081.440 708,083.141 4.05 -21.50 6,841.16 7.44 269.16 6,834.57 6,781.07 -5.59 -133.56 5,951,081.309 708,079.423 3.14 -21.99 6,873.37 7.92 266.25 6,866.49 6,812.99 -5.76 -137.86 5,951,081.014 708,075.130 1.92 -22.69 6,904.51 8.38 265.86 6,897.31 6,843.81 -6.07 -142.26 5,951,080.589 708,070.736 1.49 -23.531 6,936.70 9.08 263.65 6,929.13 6,875.63 -6.52 -147.13 5,951,080.004 708,065.887 2.41 -24.58 6,969.68 10.15 264.24 6,961.65 6,908.15 -7.10 -152.61 5,951,079.273 708,060.427 3.26 -25.831 7,000.82 11.68 260.69 6,992.22 6,938.72 -7.88 -158.45 5,951,078.327 708,054.610 5.36 -27.33 7,032.96 13.08 256.89 7,023.61 8,970.11 -9.24 -165.20 5,951,076.789 708,047.898 5.04 -29.50 7,065.11 12.52 259.08 7,054.97 7,001.47 -10.72 -172.16 5,951,075.112 708,040.977 2.30 -31.83 7,096.01 14.67 254.76 7,085.00 7,031.50 -12.38 -179.23 5,951,073.254 708,033.881 7.69 -34.35 7,127.49 15.49 254.22 7,115.39 7,061.89 -14.57 -187.12 5,951,070.845 708,026.134 2.64 -37.50 8/272019 1:22:03AM Page 6 COMPASS 5000.1 Build 81D BP Final Survey Report Company: North Amenca- ALASKA - BP Local Cc -ordinate Reference: Well 11-37 Project: PBU TVD Reference: KB @ 53.50usft Site: 11 MD Reference: KB @ 53.50usft Well: 11-37 North Reference: True Wellbore: 11-37APB1 Survey Calculation Method: Minimum Curvature Design: 11-37APB1 Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc An TVD NDSS NIS E/W Northing Easting Dl -eq V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) 7,157.70 16.26 253.35 7,144.45 7,090.95 -1688 -195.05 5,951,068.316 708,018.267 2.67 -40.71 7,190.03 17.23 251.11 7,175.41 7,121.91 -19.73 -203.92 5,951,065.227 708,009.483 3.60 -44.68 7,222.24 18.32 250.90 7,206.08 7,152.58 -22.93 -213.22 5,951,061.770 708,000.278 3.39 49.00 7,254.35 19.15 250.44 7,236.49 7,182.99 -26.35 -222.95 5,951,058.088 707,990.645 2.63 -53.59 7,285.79 19.35 250.90 7,266.17 7,212.67 -29.78 -232.73 5,951,054.388 707,980.963 0.80 -58.20 7,318.20 19.75 254.85 7,296.72 7,243.22 -32.97 -243.09 5,951,050.914 707,970.696 4.26 -62.63 7,350.30 19.81 259.87 7,326.93 7,273.43 -35.34 -253.68 5,951,048.248 707,960.176 5.29 -66.29 7,382.10 20.50 262.65 7,356.78 7,303.28 -37.00 -264.51 5,951,046.289 707,949.399 3.71 -69.27 7,413.27 20.64 263.19 7,385.96 7,332.46 -38.35 -275.38 5,951,044.639 707,938.573 0.76 -71.95 7,445.60 20.17 264.45 7,416.26 7,362.76 -39.56 -286.58 5,951,043.115 707,927.406 1.99 -74.54 7,477.17 20.71 263.53 7,445.84 7,392.34 40.72 -297.55 5,951,041.657 707,916.478 1.99 -77.03 7,509.39 21.06 288.22 7,475.95 7,422.45 41.74 -308.985,951,040.317 707,905.074 3.17 -79.46 7,542.17 20.86 265.14 7,506.58 7,453.06 42.63 -320.68 5,951,039.112 707,893.411 1.33 -81.771 7,574.13 20.52 265.22 7,536.46 7,482.86 43.58 -331.93 5,951,037.852 707,882.191 1.07 -84.10 7,606.37 20.96 264.57 7,588.61 7,513.11 44.59 -343.30 5,951,036.521 707,870.852 1.54 -86.51 7,638.55 21.06 266.10 7,596.65 7,543.15 45.53 -354.80 5,951,035.266 707,859.385 1.73 -88.8! 7,671.79 21.02 265.80 7,627.67 7,574.17 -46.37 -366.70 5,951,034.094 707,847.509 0.35 -91.15 7,705.50 21.68 264.84 7,659.07 7,605.57 -47.38 -378.93 5,951,032.753 707,835.311 2.22 -93.65 7,737.18 23.35 264.26 7,688.33 7,634.83 -48.53 -391.01 5,951,031.265 707,823.273 5.32 -96.29 7,768.30 23.48 265.32 7,716.89 7,663.39 -49.65 403.32 5,951,029.803 707,810.994 1.42 -98.92 7,800.06 23.32 264.49 7,746.04 7,692.54 -50.77 415.89 5,951,028.336 707,7911.467 1.15 -101.57 7,894.02 20.67 266.50 7,833.15 7,779.65 -53.57 450.96 5,951,024.568 707,763.489 2.93 -108.67 7,920.22 19.80 265.98 7,863.37 7,809.87 -54.30 462.07 5,951,023.532 707,752.401 2.76 -110.761 8,021.69 20.10 262.92 7,953.11 7,899.61 -57.46 494.48 5,951,019.481 707,720.092 1.14 -117.88 8,117.73 21.27 265.35 8,042.96 7,989.46 -60.90 -528.22 5,951,015.103 707,686.461 1.51 -125.45 8,214.45 22.00 267.52 8,132.87 8,079.37 -63.11 -563.81 5,951,011.913 707,650.952 1.12 -132.02 8,308.88 20.07 267.12 8,221.00 8,167.50 -64.69 -597.66 5,951,009.398 707,617.154 2.05 -137.76 8272019 1r22:03AM Page 7 COMPASS 5000.1 Build 81D BP bp Final Survey Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 11-37 Project: PBU TVD Reference: KB @ 53.50ush Site: 11 MD Reference: KB @ 53.50ush Well: 11-37 North Reference: True Wellbore: 11-37APB1 Survey Calculation Method: Minimum Curvature Design: 11-37APB1 Database: EDM R5K - Alaska PROD - ANCPi Survey MD Inc AN TVD TVDSS NIS E/W Northing Easting DLeg V.Sec lush) (°) (°) (usR) (usR) (usR) (usR) (usR) (usR) (°/100usR ) (usR) 8,340.23 1942. 267.41 8,250.51 8,197.01 -65.19 -608.24 5,951,008.600 707,606.594 2.10 -139.5E 8,372.84 17.78 271.76 8,281.41 8,227.91 -65.29 -618.64 5,951,008.220 707,596207 6.58 -140.93 8,404.77 15.44 285.96 8,312.02 8,258.52 -63.97 -627.60 5,951,009.291 707,587.210 14.62 -140.73 8,436.68 14.30 303.65 8,342.88 8,289.38 -60.61 -634.97 5,951,012.439 707,579.752 14.61 -138.31 8,468.88 13.19 315.92 8,374.16 8,320.66 -55.77 -640.84 5,951,017.118 707,573.753 9.67 -134.221 8,501.16 14.19 326.93 8,405.53 8,352.03 49.81 -645.56 5,951,022.947 707,568.869 8.63 -128.881 8,533.36 15.36 338.62 8,436.67 8,383.17 42.53 -649.27 5,951,030.122 707,564.960 9.93 -122.12 8,565.70 16.11 353.26 8,467.81 8,414.31 -34.08 -651.36 5,951,038.508 707,562.638 12.46 -113.99 Tie -in -point 8,567.00 16.19 353.77 8,469.06 8,415.56 -33.72 -651.40 5,951,038.866 707,562.587 12.53 -113.64 KOP - Top of Whipstock 8,595.22 19.09 351.00 8,495.95 8,442.45 -25.25 -652.55 5,951,047.302 707,561.204 10.70 -105.37 Interpolated Azimuth 8,625.30 27.00 350.00 8,523.61 8,470.11 - -15.65 -654.51 5,951,058.844 707,558.926 28.33 -94.10 Interpolated Azimuth 8,655.77 35.90 349.00 8,549.58 8,496.08 1.97 -657.42 5,951,074.369 707,555.584 29.26 -78.971 Interpolated Azimuth 8,685.40 45.15 349.00 8,572.08 8,518.58 20.84 -661.09 5,951,093.138 707,551.394 31.22 -60.68 Interpolated Azimuth 8,715.69 55.17 348.86 8,591.58 8,538.08 43.79 -665.58 5,951,115.949 707,546.269 32.87 -38.46 First Clean Survey 8,745.64 65.80 353.64 8,606.23 8,552.73 69.34 -669.45 5,951,141.380 707,541.689 38.35 -13.59 8,767.81 73.45 357.48 8,613.94 8,560.44 90.04 -671.04 5,951,162.029 707,539.527 38.13 6.76 8,795.38 78.03 6.57 8,620.74 8,567.24 116.70 -670.08 5,951,188.708 707,539.754 36.00 33.34 8,822.37 77.43 9.70 8,626.48 8,572.98 142.81 -666.35 5,951,214.905 707,542.761 11.55 59.71 8,848.04 77.15 11.86 8,632.13 8,578.63 167.41 -661.66 5,951,239.621 707,546.761 8.28 84.70 8,880.52 76.74 13.77 8,639.47 8,585.97 198.26 -654.65 5,951,270.653 707,552.922 5.87 116.18 8,910.96 76.83 15.88 8,646.43 8,592.93 226.90 -647.07 5,951,299.496 707,559.708 6.75 145.54 627/2019 122..03AM Page 8 COMPASS 5000.1 Build BID go BP Final Survey Report Company: North America -ALASKA - BP Local Coordinate Reference: Well 11-37 Project: PBU TVD Reference: KB @ 53.50usft Site: 11 MD Reference: KB @ 53.50usft Well: 11-37 North Reference: True Wellbore: 11-37APB1 Survey Calculation Method: Minimum Curvature Design: 11-37APB1 Database: EDM R5K - Alaska PROD - ANCPt Survey MD Inc Azi TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (°) V) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 8,940.84 7670 18.56 8,653.27 8,599.77 254.68 -638.46 5,951,327.502 707,567.546 8.74 174 It 8,970.82 77.40 21.05 8,659.99 8,606.49 282.17 -628.56 5,951,355.250 707,576.680 8.42 202.66 8,998.71 78.31 23.50 8,665.86 8,612.36 307.40 -618.22 5,951,380.753 707,586.313 9.19 228.97 9,028.46 78.19 25.88 8,671.92 8,618.42 333.86 -606.06 5,951,407.540 707,597.741 7.84 256.731 9,062.31 79.01 28.50 8,678.61 8,625.11 363.37 -590.89 5,951,437.459 707,612.080 7.96 287.88 9,090.44 78.44 30.77 8,684.11 8,630.61 387.35 -577.25 5,951,461.803 707,625.051 8.17 313.35 9,120.49 76.86 32.57 8,690.54 8,637.04 412.33 -561.85 5,951,487.200 707,639.762 7.87 340.04 9,152.33 75.38 36.09 8,698.18 8,644.68 437.85 -544.42 5,951,513.194 707,656.475 11.70 367.52 9,180.69 74.42 38.82 8,705.57 8,652.07 459.59 -527.77 5,951,535.379 707,672.515 9.89 391.13 9,215.93 72.00 43.47 6,715.75 8,662.25 484.99 -505.59 5,951,561.383 707,693.985 14.38 419.07 9,244.93 70.22 46.20 8,725.14 8,671.64 504.45 -486.25 5,951,581.367 707,712.779 10.82 440.76 9,274.79 70.69 50.34 8,735.13 8,681.63 523.17 -465.25 5,951,600.663 707,733.247 13.16 461.93 9,305.34 70.89 53.26 8,745.19 8,691.89 541.01 -442.55 5,951,619.120 707,755.413 9.05 48242 9,335.16 70.83 56.47 8754.97 8,701.47 557.22 -419.55 5,951,635.961 707,777.989 10.17 501.34 9,365.38 69.99 58.32 8,765.10 8,711.60 572.56 -395.57 5,951,651:959 707,801.536 6.40 519.52 9,395.65 72.13 57.61 8,774.92 8,721.42 587.75 -371.30 5,951,667,811 707,825.375 7.41 537.5E 9,426.06 75.34 55.91 8,783.44 8,729.94 603.75 -346.89 5,951,684.481 707,849.332 11.84 556.46 9,455.64 78.91 53.26 8,790.03 8,736.53 620.46 -323.40 5,951,701.834 707,872.351 14.90 575.94 9,485.55 82.57 51.28 8,794.84 8,741.34 638.52 -300.05 5,951,720.535 707,895.182 13.87 596.74 9,515.60 85.02 50.47 8,798.09 8,744.59 657.37 -276.88 5,951,740.017 707,917.824 8.58 618.29 9,545.45 87.24 47.84 8,800.11 8,746.61 676.85 -254.36 5,951,760.107 707,939.801 11.51 640.39 9,575.13 92.85 47.72 8,800.08 8,746.58 696.78 -232.38 5,951,780.643 707,961.211 18.91 662.88 9,605.40 96.86 43.99 8,797.52 8,744.02 717.78 -210.75 5,951,802.229 707,982.258 18.06 686.38 9,635.44 100.57 43.12 8,792.97 8,739.47 739.29 -190.29 5,951,824.300 708,002.111 12.68 710.25 9,665.20 101.52 41.74 8,787.27 8,733.77 760.85 -170.58 5,951,846.393 708,021.213 5.56 734.07 9,695.29 101.50 39.77 8,781.26 8,727.76 783.19 -151.34 5,951,869.250 708,039.834 6.42 756.60 9,725.21 99.35 39.96 8,775.85 8,722.35 805.77 -132.48 5,951,892.347 708,058.062 7.21 783.34 &27/2019 1:22:03AM Page 9 COMPASS 5000.1 Build 81D BP Final Survey Report company: North America - ALASKA - BP Local Co-ordinate Reference: We1111-37 Project: PBU TVD Reference: KB @ 53.50usft Site. 11 MD Reference: KB @ 53.50usft Well: 11-37 North Reference: True Wellbore: 11-37APB1 Survey Calculation Method: Minimum Curvature Design: 11-37APB1 Database: EDM R5K-Alaska PROD - ANCP1 Survey MD Inc Azi TVD TVDSS NIS PJW Northing Easting DLeg V. Sec (usft) (') V), (usft) (usft) (usft) (usft) (usft) (usft) ('/t00usft) (usft) 9,755.14 96.08 38.50 8,771.83 8,718.33 828.74 -113.72 5,951,915.827 708,076.171 11.95 808.41 9,789.68 92.02 39.02 8,769.39 8,715.89 855.60 -92.16 5,951,943.272 708,096.985 11.85 837.75 9,815.37 90.98 WAS 8,768.72 8,715.22 875.91 -76.44 5,951,964.005 708,112.134 10.75 859.84 9,845.19 90.71 35.31 8,768.28 8,714.78 900.07 -58.96 5,951,988.635 708,128.935 3.96 885.96 9,875.26 90.37 32.66 8,768.00 8,714.50 925.00 -42.16 5,952,014.019 708,145.044 8.88 912.77 9,904.27 92.09 31.19 8,767.38 8,713.88 949.61 -26.82 5,852,039.047 708,159.683 7.80 939.09 9,935.08 90.92 30.05 8,766.57 8,713.07 976.11 -11.13 5,952,065.974 708,174.640 5.30 967.32 9,965.50 91.44 31.46 8,765.94 8,712.44 1,002.25 4.42 5,952,092.528 708,189.462 4.94 995.17 9,995.53 89.85 33.12 8,765.60 8,712.10 1,027.63 20.46 5,952,118.343 708,204.793 7.65 1,022.34 10,026.21 92.67 36.98 8,764.93 8,711.43 1,052.74 38.07 5,952,143.923 708,221.700 15.58 1,049.42 10,055.40 91.26 38.26 8,763.93 8,710.43 1,075.84 55.87 5,952,167.511 708,238.861 6.52 1,074.54 10,085.35 89.79 38.92 8,763.65 8,710.15 1,099.25 74.55 5,952,191.426 708,256.885 5.38 1,100.07 10,115.29 88.03 41.30 8,764.22 8,710.72 1,122.14 93.84 5,952,214.341 708,275.526 9.89 1,125.16 10,150.61 85.11 42.09 8,766.33 8,712.83 1,148.47 117.29 5,952,241,802 708,298.237 8.56 1,154.17 10,175.43 84.15 40.26 8,768.65 8,715.16 1,167.06 133.55 5,952,260.842 708,313.983 8.30 1,174.63 10,210.33 86.62 40.69 8,77146 8,717.96 1,193.52 156.13 5,952,287.915 708,335.821 7.18 1,203.67 10,235.40 88.96 38.92 8,772.43 8,718.93 1,212.77 172.17 5,952,307.594 708,351.317 11.70 1,224.74 10,265.21 91.97 36.41 8,772.19 8,718.69 1,236.36 190.38 5,952,331.679 708,366.867 13.15 1,250.39 10,295.51 92.70 33.45 8,770.95 8,717.45 1,261.18 207.71 5,952,356.966 708,385.506 10.05 1,277.15 10,325.33 89.63 29.37 8,770.35 8,716.85 1,286.61 223.25 5,952,382.821 708,400.328 17.12 1,304.31 10,355.65 89.72 28.33 8,770.52 8,717.02 1,313.17 237.87 5,952,409.771 708,414.216 3.44 1,332.46 10,392.32 90.68 23.23 8,770.39 8,716.89 1,346.18 253.82 5,952,443.206 708,429.239 14.15 1,367.18 10,420.32 89.88 19.62 8,770.26 8,716.76 1,372.24 264.04 5,952,469.538 708,438.740 13.21 1,394.30 10,450.16 92.15 18.47 8,769.73 8,716.23 1,400.44 273.78 5,952,497.995 708,447.691 8.53 1,42349 10,490.00 92.15 18.47 8,768.23 8,714.73 1,438.20 286.39 5,952,536.089 708,459.253 0.00 1,462.51 Projection to TD 8/27/2019 1.22:03AM Page 10 COMPASS 5000.1 Build 81D am AOGCC - Offsets within 500ft EasYn0 (300 usWin) �� WELLBDRE DETt-3]APB13]APB1 Sb: 1� T/�1 Coad 0+Ela w�d�i l�nwlnn WM: 1147 mvp�snu. ewa(nro)aenanw. rca@v1.50 L 7 WNGac 11-VAPB1 m D%affl 9aWilvSlaDvenm W IMAM) L..'N'�•bn�uenm. AMiW: N41APB1 l�/ wy em�mi TlG an MD: 8595]0 � M.C.M.mM AOGCC - Offsets within 500ft EasYn0 (300 usWin) North America - ALASKA - BP PBU 11 11-37 11-37APB1 11-37APB1 500292271670 AOGCC Offset Well Report 27 August, 2019 an Company: North America - ALASKA - BP Project: PBU Reference Site: 11 Site Error: 0.00usft Reference Well: 11-37 Well Error: 0.00usft Reference Wellbore 11-37APB1 Reference Design: 11-37APB1 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 11-37 KB @ 53.50usft KB @ 53.50usft True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference 11-37AP81 Offset Filter type: NO GLOBAL FILTER: Using user defined selection & filtering criteria Measured 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 8/27/2019 Offset From To Measured (usft) (usft) Survey (Wellbore) Tool Name Description 146.00 8,565.70 1L MWD- Standard (11-37) MWD MWD - Stantlard 8,587.00 10,490.00 Survey#1(11-37APB7) MWD MWD - Stantlard Summary 11 11-16 - 11-18 - 11-18 11-16 - 11-16PB1 - 11-16PB1 11-17 - 11-17 - 11-17 11-17 - 11-17A- 11-17A 11-18 - 11-18 - 11-18 11-22 - 11-22 - 11-22 11-22 - 11-22A - 11-22A 11-22 - 11-22ALl - 11-22ALl 11-37 - 11-37 - 11-37 11-37 - 11-37A - 11-37A 1.094.94 1,100.00 184.82 1,094.94 1,100.00 184.82 2,095.96 2,100.00 133.94 2,099.06 2,100.00 133.98 2,048.08 2,050.00 70.69 841.44 850.00 238.47 846.06 850.00 238.58 848.06 850.00 238.58 8,885.50 8,950.00 184.69 10,474.31 10,450.00 105.69 8/272019 127.50AM Page 2 of 2 COMPASS 5000 1 Build 81D Reference Offset Centre to Measured Measured Centre Site Name Depth Depth Distance Offset Well - Wellbore - Design (usft) (usft) (usft) 04 11 11-16 - 11-18 - 11-18 11-16 - 11-16PB1 - 11-16PB1 11-17 - 11-17 - 11-17 11-17 - 11-17A- 11-17A 11-18 - 11-18 - 11-18 11-22 - 11-22 - 11-22 11-22 - 11-22A - 11-22A 11-22 - 11-22ALl - 11-22ALl 11-37 - 11-37 - 11-37 11-37 - 11-37A - 11-37A 1.094.94 1,100.00 184.82 1,094.94 1,100.00 184.82 2,095.96 2,100.00 133.94 2,099.06 2,100.00 133.98 2,048.08 2,050.00 70.69 841.44 850.00 238.47 846.06 850.00 238.58 848.06 850.00 238.58 8,885.50 8,950.00 184.69 10,474.31 10,450.00 105.69 8/272019 127.50AM Page 2 of 2 COMPASS 5000 1 Build 81D Ynnlea 9/192019 4:46:04PM North America - ALASKA - BP Page 1 or 2 Cementing Report Common Well Name. 11-37 / 02 "- ' - Repono.: iProleclPBU-- ---- i Report date. 8/2 /2 019Si[e - — - - Event Type: COM -ONSHORE (CON) --- -— 11 Start Date 8/25/2019 SpudDate/Tme1171996 - Contractor NABORS ALASKA DRILLING INC. — _ End Date, : -2 1 Rig Release Rig Name/No.CDR — - AFE N0 : H-S4DW0019G5-EX-DI-RN- (1,229,063.00) BPUOI: 8PIFUSA00001243 Ac9ve datum: KB Q53.50usfl (above Mean Sea Leveg - - - - - -- - - _ General Information Job type: Primary Cement job start date/time: 8/26/2019 9:OOPM Job end date/time: 8/27/2019 12:OOAM Cement Company: SCHLUMBERGER Cemented String: PRODUCTION LINER 1 String Size: Cementer: SHANE LOFGREN 2.875 (in) String Set TMD: 10,773.00 (usfl) Hole Size: 4.125 (in) Pipe Movement Pipe Movement: NO MOVEMENT Rotating Time (Start -End): RPM: Rotating Torque (init/avg/max): (ft-lbf) Reciprocating Time (Start -End): Recip Drag Up/Dom: - (kip) SPM: Stroke Length: FW Nuea: CEMENT Fillets (1 of 1) Slurry Type: CEMENT Purpose: PRIMARY Class: G -CLASS Description: TAIL SLURRY Density: 15.30(ppg) Yield. 1.3100 (fN/sk) Mix Water Ratio: 4.290 (gapsk94) Excess: 20.00(%) Mix Method: BATCH Sacks Used. 226.70 (94Ib sacks) Water Volume: 23.2 (bbl) Excess Slurry Volume: 8.8 (bbl) Density Measured by: DENSOMETER Other Volume: Total Vol in Well: Slurry Volume: 52.9 (bbl) Excess Measured From: EST. GAUGE HOLE Mud Type: Density: PV: YP: Gels 10 Sec: Gels 10 Min: Viscosity: Additives Name Type Amount Units Concentration Unit D163 CEMENT D047 ANTIFOAM AGENT 5.000 %BWOC D208 0.100 GAUSX ANTIFOAM AGENT D065 0.100 GAUSX D600 DISPERSANT GAS -BLOCK 1.400 %BWOC D187 FLUID LOSS 1.500 GAUSX 0.100 %BWOC PIuld Trite Thick 8me (hr) Thick temp. Free grater Free water Fluid loss Fluid loss Fluid loss Comp Comp Comp Comp Comp Strength Comp Strength ('F) (%) temp. (cU30min) temp. press. Strength Strength Strength Strength Time Pressure2 Temperature 2 (°F) ('F) (psi) Time 1 Pressure 1 Temperature 1 2 (psi) ('F) 5.32 180.001 0.00 80.00 —38.01 180.00 min psi (^F) min Ynnlea 9/192019 4:46:04PM North America - ALASKA - Bp Cementing Report Common Well Name: 11-37 / 02 --- —'— - — Project:PBU_-Site: 11 Event Type: COM (CON) ON) - - - _ - -- -- --- — _ Start Date'. 8/25/2019 End Date Corrector. NABOBS ALASKA DRILLING INC R _ _ BPUOI: USA00001243 _ - _ - _ ig Name/No.. CDR -2 Rig Release: Casing Tat Active datum: KB @53.50usft (above Mean Sea Level) Test Pressure: (psi) FIT/LOT: Stages Liner Overlap: Stange Stage Type Time: Est. Top EstBottom ud. MCircTo . Mud Circ. pBottom N Positive Test: (usft) (usft) Plug Pressure Rate Press, Plug Plug Floet Pressure gomped gumPetl Held Hem (gPm) (psi) 1 PRIMARYCEMENT7,532.00 Negative Test: (ppg) 10,773.00 Hours Before Start: (hr) Time before test: (hr) y Y v v Found on Tool: N Pumping Schedule Log/Survay Evaluation Fluid pumped Volume Avg.Max Disp. Slurry Top Slurry Base Start Mix Cmt Start pumping entl Under Pressure: Pumped Disp. Rate TMD ISlurry TMD Bond Quality: Pmp date/time (bbl) Rate (bbl/min) (usft) (usft) TOC Sufficient N Printed 9/19/2019 4:48:04PM mepon no.: 1 ___[ Report date: 8/27/2019 Spud Datemme:11/7%1998 -- — - AFE No.: - -- _— - H-S4DW0019G5-EA-Dt-RN- (1,229,093.00) — — Returns Page 2 of 2 Prior Surface Mud Lost Flow (hr) (bbl) (bbl) Atter Start DispI Foam I Gas Type I Gas Vol I BH circ. I Bh static lob Used temp, temp. Positive Test ToolN Negative Test Tool. N Tea% Casing Tat Shoo Teat Test Pressure: (psi) FIT/LOT: (ppg) Liner Overlap: (usft) Time: (min) Tool: N Positive Test: (Ppg) Cement Found between Shoe and Collar: N OPen Hole Length: (usft) Negative Test: (ppg) Hours Before Start: (hr) Time before test: (hr) Found on Tool: N Log/Survay Evaluation CBL Run: N interpretation Interpretation Summary Under Pressure: (psi) Cement Top: (usft) Bond Quality: Haw Determined: CET Run: N TOC Sufficient N Bond Quality: Job Rating: Temp Survey: N If Unsuccessful, Detection Indicator: Him Prior to Log: (hr) Remedial Cement Required: N How Determined: Printed 9/19/2019 4:48:04PM mepon no.: 1 ___[ Report date: 8/27/2019 Spud Datemme:11/7%1998 -- — - AFE No.: - -- _— - H-S4DW0019G5-EA-Dt-RN- (1,229,093.00) — — Returns Page 2 of 2 Prior Surface Mud Lost Flow (hr) (bbl) (bbl) Atter Start DispI Foam I Gas Type I Gas Vol I BH circ. I Bh static lob Used temp, temp. Positive Test ToolN Negative Test Tool. N THE STATE °fALASKA GOVERNOR MIKE DUNLEAVY Sean Mclaughlin Engineering Team Lead BP Exploration (Alaska), Inc. PO Box 196612 Anchorage, AK 99519-6612 Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 www.009cc.olaska.gov Re: Prudhoe Bay Field, Prudhoe Oil Pool, PBU 11-37A BP Exploration (Alaska), Inc. Permit to Drill Number: 219-062 Surface Location: 4628' FSL, 4639' FEL, SEC. 34, TI IN, R15E, UM Bottomhole Location: 1208' FSL, 876' FWL, SEC. 27, TI IN, R15E, UM Dear Mr. Mclaughlin: 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. This permit to drill does not exempt you from obtaining additional permits or an approval required by law from other governmental agencies and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the AOGCC reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the AOGCC specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or an AOGCC order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Sincerely, Daniel T. Seamount, Jr. Commissioner r DATED this day of April, 2019. STATE OF ALASKA ASKA OIL AND GAS CONSERVATION COMMIS9 PERMIT TO DRILL 20 AAC 25.005 HEUE11/ED APR 17 ?qtq Ia. Type of Work:1b. Proposed Well Class: Exploratory - Gas ❑ Service - WAG ❑ Service - Disp❑ 1c. Specify t�I all is proposed for. Drill ❑ Lateral ❑ Stretigraphic Test 11 Development -Oil 0 Service -Winj ❑ Single Zone 0 Coalbed GaS ❑ Gas Hydrates Rednll 0 Reentry ❑ Exploratory - Oil ❑ Development - Gas ❑ Service - Supply ❑ Multiple Zone ❑ Geothermal ❑ Shale Gas ❑ 2. Operator Name: 5, Bond Blanket 0 Single Well ❑ 11. Well Name and Number: BP Exploration (Alaska), Inc Bond No. 295105380 PBU 11-37A 3. Address:8653.5 6. Proposed Depth. , 12. Field/Pool(s): P.O. Box 196612 Anchorage. AK 99519-6612 MD: 10862' TVD:ss 8600'ss r PRUDHOE BAY, PRUDHOE OIL 4a. Location of Well (Governmental Section): 7. Property Designation (Lease Number): ADL 028325 Surface: 4628' FSL, 4639 FEL, Sec. 34, T71 N, R15E, UM 8. DNR Approval Number: 13. Approximate spud date: Top of Productive Horizon: 4610' FSL, o FEL, Sec. 33, T11 N, R15E, UM 70-054 July 15, 2019 , 9. Acres in Property: 2560 14. Distance t0 Nearest Property: Total Depth: 1208' FSL, 876' FWL, Sec. 27, T11 N, R15E, UM 30590 4b, Location of Well (State Base Plane Coordinates - NAD 27): 10, KB Elevation above MSL: 53.5 feet 15. Distance to Nearest Well Open to Same Pool: Surface: x- 708213 y- 5951091 Zone - ASP 4 GL Elevation above MSL: 27.0 feet 1000 16. Deviated wells: Kickoff Depth: 8570 feel 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Maximum Hole Angle: 110 degrees Downhole: 3373 Surface: 2493 18, Casing Program: Specifications Top - Setting Depth - Bottom Cement Quantity, c.f. or sacks Hole Casino Weight Grade Coudina Length MD TVD MD TVD(including stage data 4-1/4" 3-1/4'x2-7/8" 6.6#/6.5# 13Cr85 TCII/STL 3361' 7500' 7414'ss 10862' 8600'ss 281 sx Class'G' v/ 19PRESENT WELL CONDITION SUMMARY (To be completed for Redrill and Re -Entry Operations) Total Depth MD (ft). Total Depth TVD (ft): Plugs (measured): Effect, Depth MD (ft): Effect. Depth TVD (ft): Junk (measured): 10440 8858 8710, 8720,8990,9272 8710 8603 9144 Casing Length Size Cement Volume MD TVD Conductor/Structural 80 217 260 sx Arctic Set (ADDrox.) 27-107 27-107 Surface 3783 9.5a, 2231 sx CS III. 335 sx Class'G' 26-3809 26-3803 Intermediate 9302 7' 320 sx Class'G' 25-9327 25-8891 Production Liner 1235 4-1/2" Uncemented Slotted Liner 9205-10440 8876-8858 Perforation Depth MD (ft): 8622-10417 Perforation Depth TVD (ft): 8521 - 8658 Hydraulic Fracture planned? Yes ❑ No 0 20. Attachments Property Plat ❑ BOP Sketch 0 Drilling Program 0 Time v. Depth Plot ❑ Shallow Hazard Analysis ❑ Diverter Sketch ❑ Seabed Report ❑ Drilling Fluid Program 0 20 AAC 25.050 requirements 0 21. Verbal Approval: Commission Representative: Date 22. 1 hereby certify that the foregoing is true and the procedure approved herein will not be deviated Contact Name Ciolkosz. Ryan R from without prior written approval. Authorized Name Mclaughlin, Sean M Contact Email Ryan.Ciolkoszlpbp.com Authonzed Title Engineering Team Lead - CTD Contact Phone *1 907 564 5977 ty Authorized Signature — ✓ Date Y1 611 q Commission Use Only Permit to Drill API: 50- 029-22718-01-00 Permit Approval See cover letter for other Number: a 19-•Q� Date: y 3 ,� requirements: Conditions of approval : If box is checked, well may not be used to explore for, test, or produce coalbed methane, gas hydrates, or gas contained in shales: {� Other: Samples req'd: Yes ❑ No &W, Mud log neq'd: Yes ❑ No 9" 1-12S measures Yes Ei No ❑ Directional svy req'd: Yes W No ❑ Spacing exception req'd: Yes ❑ No V Inclinationonly svy req'd: Yes ❑ No e Post initial 11 MIT mq'd: Yes ❑/� 1 �,rT c.. &e 11-0 Will,ZSR/ ��Z� � a•'p�ro"e�" ��' `�"`"�'� p)#Jnjection 2PPROVED 7No BY Approved by: I THE COMMISSION Date:riVV1 URI VII4ML. AVVp Form 10401 Revised! _ ) /` �� R 14 �l F� (//otiipyl_/ hls p n is valid for 24 months from the tlate of approval (20 AAC 25.005(8)) Submit Farm and Attachments in Duplicate B. Arlie/n To: Alaska Oil & Gas Conservation Commission�IrI� From: Ryan Engineer 2 by CTD Engineer ''� Date: April 16, 2019 Re: 11-37A Permit to Drill Request Approval is requested for a permit to drill a CTD sidetrack lateral from well 11-37 with the Nabors CDR2 Coiled Tubing Drilling rig on or around July 1"_y_,2019. Proposed plan for 11-37A: The sidetrack 11-37A will be a "'2292' horizontal CST that will kick -out from the 11-37 parent in Zone 4B. The CST will establish competitive offtake as a 24P and 22P lateral. The sidetrack will be drilled on or around July 151h, 2019. During pre -rig work it is proposed to set a 4-1/2" x 7" Delta whipstock at a kickoff depth of ^8570' MD. It is planned to mill the 3.80" window + 10' of rathole with service coil (See window milling addendum attached). The rig will move in, test BOPS and kill the well. The well will drill from Zone 4 to Zone 2 and then remain in Zone 2 for the duration. The proposed sidetrack will be completed with a 3-1/4" x 2-7/8" 13Cr solid liner, cemented in place. The cased hole will be logged (GR/CCL/RPM) and selectively perforated. Pre -Rig Work (scheduled to begin May 1'h, 2019) 1. SL Dummy GLMs. MIT -IA. Drift for Whipstock 2. EL Set Delta Whipstock. 3. C Mill XN. Mill Window. 4. V Pre -CTD Tree work. Rig Work (scheduled to begin July 151i, 2019) 1. MIRU and test BOPE 250 psi low and 3,500 psi high (MASP 2493 psi). A0 2. Drill production section: 4.25" OH, `2292' (30 deg DLS build, 12 deg DLS lateral planned). 3. Run 3-1/4" x 2-7/8" 13Cr liner to TD. 4. Pump primary cement job: 58 bbis, 15.3 ppg Class G, TOC at TOL (^'7500' MD)*. 5. Perform Cleanout/Logging run with GR/CCL/RPM. 6. Perforate Wellbore. 2" Millennium guns planned ("600', 6spf, planned). 7. Freeze protect well to a min 2,200' TVDss. 8. Close in tree, RDMO. * Approved alternate plug placement per 20 AAC 25.112(i) Post -Rig Work: 1. V: Valve & tree work 2. SL/FB: Set LTP if needed. PT LTP. Set KO GLD. Drift pre CT 3. T: Portable test separator flowback (if perf 500' or more), about 5 days 4. POP well and flow. P -4--a PTt> 2)4-6(oZ Mud Program: • Drilling/Completion: a min EMW of 8.4 ppg KCL with Geovis for drilling (471 psi over -balance). Disposal: • All Class I & II non -hazardous and RCRA-exempt drilling and completion fluids will go to GNI at DS 4 or Pad 3 at DS 6. • Fluids >1% hydrocarbons or flammables must go to Pad 3. • Fluids >15% solids by volume must go to GNI. • Fluids with solids that will not pass through 1/4" screen must go to GNI. • Fluids with PH >11 must go to GNI. Hole Size: • 4.25" for entirety of the production hole section. Liner Program: • 2-7/8", 6.5k, STL, 13Cr solid liner: • 3-1/4", 6.6ff, TCII, 13Cr solid liner: 9170' MD —10,861' MD 7500' M D — 9170' M D • A planned 58 bbls of 15.3 ppg cement will be used for liner cementing (TOC = TOL at 7500' MD). • The primary barrier for this operation: a minimum EMW of 8.4 ppg (471 psi over -balance). • A X -over shall be made up to a safety joint including a TIW valve for all tubulars ran in hole. Well Control: • BOP diagram is attached. • Pipe rams, blind rams and the CT pack off will be pressure tested to 250 psi and to 3,500 psi. • The annular preventer will be tested to 250 psi and 3,500 psi. Directional: • See attached directional plan. Maximum planned hole angle is 110°, inclination at kick off point is 16'. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property — 30,590' • Distance to nearest well within pool — 1000' Logging: • MWD directional, Gamma Ray, and Resistivity will be run through the entire open hole section. • GR/CCL/RPM cased hole logs will be run inside the production liner. Perforating: • Perforating: —600' of perforations, 2", 60 deg random phasing, 6 spf, perfguns. • The primary barrier for this operation: a minimum EMW of 8.4 ppg (471 psi over -balance). • A X -aver shall be made up to a safety joint including a TIW valve for all tubulars ran in hole. Anti -Collision Failures: • None. All offset wells pass BP anti -collision scan criteria. Hazards: • DS 11 is an H2S pad. Max recorded H2S reading on 11-37: 22 ppm on 11/16/18. Max H2S recorded on the pad: 825 ppm on 11-01 on 2/7/16. • One potential fault crossing with a 5' DTS throw and low Lost circulation potential. • Lost circulation risk is considered Low. Reservoir Pressure: • The reservoir pressure on 11-37A is expected to be 3373 psi at 8800' TVDSS (7.37 ppg equivalent). • Maximum expected surface pressure with gas (0.10 psi/ft) to surface is 2493 psi. ✓ • A min EMW of 8.4 ppg for this well will provide 471 psi over -balance to the reservoir. V Ryan Ciolkosz CC: Well File CTD Engineer Joseph Lastufka 564-5977 BKR C 3F. ELEV_ _ (OP = Vla�le - 94" )abet MD = )akm ND= I NT-13CR-80 NSOC, D = 6.184" ID= I 9-5/8" CSG, 40k, L-80 BUrT, D = 8.835" —t 3809' Minimum ID = 3.726" @ 7646' 4-1/2" HES XN NIPPLE 1.4-12" TBG, 12.611 13CR80 VAM TOP, 0152 bpf, D = 3.958' 7' CSG. 269. L-80..0383 bof. D = 6.276" 8769' ITOPOF4-1/2"LNR 4-12" LNR, 12.69, L-80 XO TO 13CR-80 NSCi PHWORATDN Sll&MARY REF LOG: NOT ON DEPTH w/ MWD ANGLEAT TOP PEF F: 20' @ 8822' Nobe: Refer to Production 06 for historical pert data SIZE SPF INTERVAL Opn/Sqz SHOT SQZ 2-12" 6 8622-8632 O 05/15/17 RWO 2-12" 6 8743 -8748 C 01/17/17 DNN BK 3-318' 6 8758 -8773 C 03/17/15 0523/16 RCTIJMD 3-W' 6 8800 -8808 C 0925/97 KBG-2 3-3/8" 12 8812 - 8814 C 07/1797 2-718' 6 8815-8820 C 12/10/01 1 3-39" 6 8854 - B860 C 07/31/05 3-38' 6 8890-8898 C 07/31/05 6574 338" 6 8902-8906 C 07/31/05 3-31W 6 8918-8926 C 07/31/05 7330 3-39" 6 8953 -8973 C 08101/11 09/12/11 338" 6 9160-9165 C 082397 11-37 MA- JOGL G: 6E@ 843E `CHRO ME TBG," LNR, & CSG"'" 2087' 4-12' HES X NW,- = 3.813" GAS LFT MANDRELS 7481' 4-12" 116 X NP, D = 3.813' 7502' 7' X4-12"BKR S-3 PKR, D= 3.875" j 7580' -14-12- WLEr, D=3.958" 7576'—NEM Tr LOGGED ON 07/30/05 8710' EST TOC (OS/16/17) 8720' POSISET PLUG (05115117) 899W 1-17' HES EZSV (04/07/05) 9� 7"X4 =3SS PKK D 905 .905' 9262' 4-12' PORTED JOI MILLOUT WNDOW (1137) 9356' i DATE REV BY COMMENTS lST I REV BY I COMMENTS MD TVD DEV TYPE VLV POffr DATE RWO 5 2999 2973 5 KBG-2 DNN BK 0 09/12/11 CSGI LNR CORRECTION PER TALLY 04/16/19 JNUJMDJELEVATIONCORRECTIONS 0523/16 RCTIJMD FISHED BP 05117/16) 4 4111 4075 1 KBG-2 DONE BK 16 09/12/11 3 5912 5885 1 KBG-2 DOKE BK 16 09/12/11 2 6601 6574 1 KBG-2 0&N BK 0 04/19/05 1 7330 7288 20 KBG-2 SO BK 22 09/12/11 7481' 4-12" 116 X NP, D = 3.813' 7502' 7' X4-12"BKR S-3 PKR, D= 3.875" j 7580' -14-12- WLEr, D=3.958" 7576'—NEM Tr LOGGED ON 07/30/05 8710' EST TOC (OS/16/17) 8720' POSISET PLUG (05115117) 899W 1-17' HES EZSV (04/07/05) 9� 7"X4 =3SS PKK D 905 .905' 9262' 4-12' PORTED JOI MILLOUT WNDOW (1137) 9356' i DATE REV BY COMMENTS DATE I REV BY I COMMENTS 1210198 0-16 ORIGINALCOWLETION 07/19/16 CJSUMD SETH EX PLUG 07/17/16) 04/1085 0-16 RWO 01/31/17 MS/JMD ADPERFS (01/17/17) 03/17/15 CJS/PJC SET CBP/ADPERF 05117/17 W/JM SET PLUG/CMT&ADPERFS 03118/15 PJC CSGI LNR CORRECTION PER TALLY 04/16/19 JNUJMDJELEVATIONCORRECTIONS 0523/16 RCTIJMD FISHED BP 05117/16) 0620/16 RM/JMD CORRECTED OA CMT -REMOVED PRUDHOE BAY UNIT WELL:911-37 PERMIT No:9961740 API No: 50-029-22716-00 T71 N, R15E, 4029' FEL & 488 BP Exploration (Alaska) TREE= Cow WELLFEAD= FMC ACTUATOR= BKRC 103. BEV to 54' BF. BEV = r. KOP= 6970' Msx Angle = 94• Q 9483' DsWm MD= 9120' Dslum TVD= 8800' Ss 11-37A&. PROPOSED 7' GSC, 290, 64• c NT -13032-80 NSOC, D=6.164' 0. ? ID=-' I 9-5/8' CBG, 400• L-80 BUR. D - 8.835' * Minimum ID = 3.726" @ 7667' 4-1/2" HES XN NIPPLE 4-12' TBG. 12.69, 13CR-80 VAM TOP, .0152 bp1, D = 3.858' 1 7678' 1 3-1/4', 6.5#, TCL 13CR-65 9170' Baker 4-12' x 7• DELTA VV PSTOCK J8670' PERFORATION SUMMARY REF LOO: NOT ON DEPTH e / MIND ANOLEAT TOP PERF: 20.0 8622' New: Refer to Pre•oslbn oa for aYbrtalped raw 5ME SPF INTERVAL aan•a SNOT SOz r. a 622 - 9933 O :5/1 DAM 2-1rs• • 1743-1748 c n5117 ovn7 1 3-317• 0 9719-5773 C 03117/15 3 5911 a -an• • 8100 - 8808 O 99a5RN 16 0-316• 12 8912 -8514 c 07"?N? DMV 2-7Al• • 91115 - 9920 c +2naN+ 2D a -ala• • 8954-8860 c 071a1as 3-3189 a a9ao - 81211 c o7n7RlS Gale• s 8802 - oas c 07171.: 3 -ala• 8 800-8828 C 07n1n5 3-318• s 1258 - 1778 p 8.173117 ,-,a- 6 9180 -Has O 0812MT a-1789 • 0201.-92.2 c 08170177 •-trs• alto 0203 - 10417 SLOTIC 12MIN0 FA . 7 NOTES: WELL ANGLE> 70• Q 9078'••• X DOGLEG: 14.6• @ 8437' ••• CHROME TBG, R, 8CSG ••• 2072' 4-12' HESX NP, D = 3.813' GAS LFT MANDRELS ST AID TVD DEV TYPE VLV 07/19/16 CJSIJND SET FFX PLUG (07/17/16) FORE DATE 5 zsse 2992 s KBG2 DAM BK 0 09/12/11 4 4101 4095 1 KBG-2 DOME BK 16 09/12/11 3 5911 5905 1 KBG-2 DONE BK 16 09/12/11 2 6601 6595 1 KBG-2 DMV BK 0 04109/05 1 7330 7307 2D KBG-2 $O SK 22 09/12/11 {7'X4-12'BKRS-3PKKD=3.875. 3.70' DEIDY SLEEVE io=3.OP X NFPLE 'HES XN NP. D = 3.725' 7678• B.MTTLOGG®ON07TJ0/OS 2-7/8', 6.50. STL, 13CR-85 _ - 108s� DATE REV BY COMMENTS DATE I REV BY I CDAMBJIS 12101196 616 ORIGINAL COMPLEnON 07/19/16 CJSIJND SET FFX PLUG (07/17/16) 04/10105 M16 FANO 01/31/17 A18./JA1D ADPEFFS(01/17117) 03/17115 CJS/ PJC SET CBPP ADPEFF 05/17/17 WWJRC SET PLUGICMT 8 ADPEFFS 03/16/15 PJC CSGI LN2 COF03a)DN PER TALLY 05/23/16 RCVJM RSFEDBP(05117/16) 0620/16 RMJND CDffiT:CT®OA C'YR-RBvWED PRUDHOE BAY UNT VVE31L 11-37 Fi31NIT N7:'1961740 API N7: 50.029-2271600 Tl IR RI 5F 4029' FB- 8 4884' FTL BP Blplorallon (Alaska) by North America - ALASKA - BP PBU 11 11-37 PLAN 11-37A Plan: 11-37A WP04 BP Coil Tubing Report 11 April, 2019 lett PBU, PBU, PRUDHOE I System: Alaska NAD27 State Plane Zones System Datum: Mean Sea Level Datum: NAD27' OGP-Usa AK 14267'156641 Using Well Reference Point I Zone: NAD27' OGP-Usa AK / Alaska zone 4 (26734'1586 Using geode8c scale factor Site 11, TR -11-15 BP Site Position: by Northing: BP Coil Tubing Report From: Map Company: North America - ALASKA - BP Position Uncertainty: Local Co-ordinate Reference: Well 11-37 Project: PBU 11-37,11-37 TVD Reference: Mean Sea Level Site: 11 Northing: MD Reference: KB Q 53.50usft Well: 11-37 708,212.770 usft North Reference: True Wellbore: PLAN 11-37A Survey Calculation Method: Minimum Curvature Design: 11-37A WP04 Database: EDM R5K - Alaska PROD - ANCP1 lett PBU, PBU, PRUDHOE I System: Alaska NAD27 State Plane Zones System Datum: Mean Sea Level Datum: NAD27' OGP-Usa AK 14267'156641 Using Well Reference Point I Zone: NAD27' OGP-Usa AK / Alaska zone 4 (26734'1586 Using geode8c scale factor Site 11, TR -11-15 —�-� Site Position: Northing: 5,949,527.780 usft From: Map Easting: 707,585-650 usft Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Well 11-37,11-37 Well Position -NI-S 0.00 usft Northing: 5,951,090.590 usft +EI -W 0.00 usft Easting: 708,212.770 usft Position Uncertainty 0.00 usft Wellhead Elevation: 29.31 usft Wellbore PLAN 11-37A Magnetics Model Name Sample Date Declination BGGM2018 8/1/2019 16.84 Design 11-37A WP04 Audit Notes: Version: Phase: PLAN Vertical Section: Depth From (TVD( +NI -S (usft( (usft( -29.31 0.00 Latitude: 70° 15'55S50 N Longitude: 148° 19'17 134 W Grid Convergence: 1.56 Latitude: 70° 16' 11.045 N Longitude: 148° 18' 57.630 W Ground Level: 27.00 usft Dip Angle Field Strength (nT) 80.93 57,413 Tie On Depth: 8,533.36 +E/ -W Direction (usft) (°) 000 7.07 4/112019 12.27.42PM Fage 2 COMPASS 5000.1 Build SID Company: North America - ALASKA -BP Project: PBU Site: 11 Well: 11-37 Wellbore: PLAN 11-37A Design: 11-37AWP04 Survey Tool Program Date 4/11/2019 From To Well 11-37 (usft) (usft) Survey (Wellbore) 146.00 8,533.36 1 : MWD - Standard (11-37) 8,533.36 10,862.20 11-37A WP04 (PLAN 11-37A) Planned Survey Mean Sea Level MD Inc AzI (usft) 8,533.36 15.36 338.62 Actual Survey 11-37 8,557.05 15.82 349.49 TSAD True 8,565.70 16.11 353.26 TIP 8,570.00 16.37 354.94 KOP 8,590.00 18.07 352.96 4 EDM R5K - Alaska PROD - ANCP1 8,600.00 20.92 350.08 8,630.00 29.62 344.68 5 8,64042 32.48 347.14 42N 8,645.19 33.80 348.14 42P MWD - Standard 8,700.00 49.38 356.19 8,712.98 53.13 357.53 TCGL EIW Northing 8,800.00 78.53 4.26 8,801.61 79.00 4.37 6 (usft) (usft) BP BP Coil Tubing Report 41112019 12.27.42PM Page 3 COMPASS 5000.1 Build BID Local Co-ordinate Reference: Well 11-37 TVD Reference: Mean Sea Level MD Reference: KB @ 53.50usft North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Tool Name Description MWD MWD -Standard MWD MWD - Standard TVDSS NIS EIW Northing Easting DLeg V. Sec TFace (usft) (usft) (usft) (usft) (usft) ('I100usft) (usft) C) 8,383.17 -42.53 -649.27 5,951,030.122 707,564.960 0.00 -122.16 0.00 8,406.00 -36.43 -651.00 5,951,036.170 707,563.058 1246 -116.32 86.41 8,414.31 -34.08 -651.36 5,951,038.508 707,562.638 12.46 -114.03 75.93 8,418.44 -32.88 -651.48 5,951,039.701 707,562.481 1249 -112.86 61.85 8,437.54 -27.00 -652.11 5,951,045.567 707,561,690 9.00 -107.10 -20.00 8,446.97 -23.70 -652.61 5,951,048.850 707,561.101 30.00 -103.89 -20.00 _ 8,474.08 -11.25 -65549 5,951,061.217 707,557.871 30.00 -91.89 -17.29 8,483.00 -6.03 -856.80 5,951,066.389 707,556.425 30.00 -86.87 25.00 8,487.00 -3.48 -657.36 5,951,068.924 707,555.796 30.00 -84.41 22.89 8,527.89 32AA -661.90 5,951,104.706 707,550.260 30.00 49.32 22.05 8,538.00 42.53 -662.45 5,951,114.776 707,549.431 30.00 -39.38 15.97 8,571.38 121.21 -660.75 5,951,193.472 707,548.954 30.00 38.92 15.14 8,571.70 122.79 -660.63 5,951,195.053 707,549.030 30.00 40.50 12.31 41112019 12.27.42PM Page 3 COMPASS 5000.1 Build BID Company: North Americo- ALASKA - BP Project: PBU Site: 11 Well: 11-37 Wellbore: PLAN 11-37A Design: 11-37A WP04 Planned Survey MO Inc (usft) (°) 8,845.12 79.00 BCGL Well 11-37 8,900.00 79.00 8,955.18 79.00 TD 8,997.10 79.00 24N 9,000.00 79.00 9,061.61 79.00 7 9,100.00 76.73 9,102.67 76.57 24P KB @ 53.50usft 9,167.20 72.91 23N 9,177.26 72.36 24N North Reference: 9,196.51 71.33 23P 9,200.00 71.15 9,220.72 70.07 22N 9,222.11 70.00 8 Minimum Curvature 9,232.42 70.00 24P 9,282.12 70.00 22P Database: Azl (°) BP BP Coil Tubing Report 4/112019 12:2742PM Page 4 COMPASS 5000.1 Build 81D Local Co-ordinate Reference: Well 11-37 TVD Reference: Mean Sea Level MD Reference: KB @ 53.50usft North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 TVDSS NIS EIW Northing Easting DLeg V. Sec TFace (usft) (usft( (usft( (usft( (usft) (°It00usft) (usft( (°) 9.69 8,580.00 165.16 -655.41 5,951,237 546 707,553.078 12.00 83.19 9048 16.39 8,590.47 217.61 -643.26 5,951,290.315 707,563.770 12.00 136.74 90.66 23.14 8,601.00 268.56 -624.95 5,951,341.741 707,580.657 12.00 169.55 90.62 28.26 8,609.00 305.63 -607.12 5,951,379.292 707,597.463 12.00 228.53 90.48 28.61 8,609.55 308.13 -605.76 5,951,381.831 707,598.748 12.00 231.18 90.61 36.14 8,621.31 359.17 -573.40 5,951,433.746 707,629.687 12.00 285.82 90.72 40.24 8,629.38 388.66 -550.20 5,951,463.865 707,652.052 12.00 317.95 120.00 40.53 8,630.00 390.64 -548.52 5,951,465.891 707,653.681 12.00 320.12 119.14 47.60 8,647.00 435.36 -505.29 5,951,511.784 707,695.661 12.00 389.82 119.07 48.73 8,650.00 441.76 -498.14 5,951,518.379 707,702.630 12.00 377.05 117.21 50.91 8,656.00 453.57 -484.16 5,951,530.568 707,716.277 12.00 39049 116.87 51.30 8,657.12 455.64 -481.59 5,951,532.710 707,718.787 12.00 392.86 116.19 53.68 8,664.00 467.54 -466.09 5,951,545.033 707,733.951 12.00 406.58 116.06 53.84 8,664.47 468.31 -465.04 5,951,545.833 707,734.981 12.00 407.47 115.28 52.52 8,668.00 474.12 -457.28 5,951,551.851 707,742.573 12.00 414.19 -90.06 46.17 8,685.00 504.53 -421.86 5,951,583.229 707,777.134 12.00 448.73 -91.08 4/112019 12:2742PM Page 4 COMPASS 5000.1 Build 81D M Company: North America - ALASKA - BP Project PBU Site: 11 Well: 11-37 Wellbore: PLAN 11-37A Design: 11-37A WP04 Planned Survey MD (usft) 9,287.97 23N 9,300.00 9,308.43 23P 9,340.60 22N 9,369.11 9 9,381.94 22P 9,400.00 9,437.12 OWC 9,500.00 9,559.07 10 9,600.00 9,691.82 11 9,700.00 9,800.00 9,802.17 12 9,900.00 10,000.00 10,092.17 13 10,100.00 4111/2019 12:27:42PM BP BP Coil Tubing Report Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well 11-37 Mean Sea Level KB @ 53.50usft True Minimum Curvature EDM R5K- Alaska PROD - ANCP1 Inc Azi TVDSS NIS ENY Northing Easting DLeg V. Sec TFace (°) (°) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) O 70.00 45.43 8,687.00 508,36 -417.92 5,951,587.167 707780.965 1200. 453.02 -90.23 70.00 43.89 8,691.12 515.40 -409.98 5,951,595.426 707,788.687 12.00 461.98 -90.36 70.00 42.81 8,694.00 522.16 -004.54 5,951,601.337 707,793.966 12.00 468.37 -90.01 70.00 38.71 8,705.00 545.05 -384.81 5,951,624.759 707,813.052 12.00 493.51 -90.71 70.00 35.07 8,714.75 566.47 -368.73 5,951,646818 707,828.531 12.00 516.75 -90.67 71.34 35.88 8,719.00 576.34 -361.70 5,951,656.672 707,835.284 12.00 527.41 30.00 73.22 37.00 8,724.50 590.17 -351.48 5,951,670.786 707,845.114 12.00 542.40 29.73 77.11 39.24 8,734.00 618.39 -329.33 5,951,699.607 707,866.478 12.00 573.13 29.39 83.75 42.89 8,744.45 665.09 -288.61 5,951,747.410 707,905.885 12.00 62449 28.82 90.00 46.24 6,747.67 707.08 -247.25 5,951,790.528 707,946.072 12.00 671.25 28.21 94.25 43.78 8,746.15 735.99 -218.33 5,951,820224 707,974.177 12.00 703.50 -30.00 103.75 38.12 8,731.79 804.34 -158.95 5,951,890.189 708,031.643 12.00 778.65 -30.09 102.88 38.59 8,729.91 810.59 -154.01 5,951,896.567 708,036.409 12.00 785.45 152.00 92.23 44.17 6,716.77 884.79 -88.55 5,951,972.550 708,099.783 12.00 867.15 152.11 92.00 44.29 8,716.69 866.35 -87.03 5,951,974.147 708,101.255 12.00 868.88 152.85 91.86 32.55 8,713.38 962.82 -26.38 5,952,052259 708,159.764 12.00 952.24 -90.50 91.63 20.54 8,710.33 1,052.07 18.21 5,952,142.706 708,201.865 12.00 1,046.30 -90.90 91.36 9.48 8,707.92 1,140.93 42.04 5,952,232.185 708,223.228 12.00 1,137.42 -91.26 91.36 10.42 8,707.73 1,146.63 43.39 5,952,239.926 708,224.367 12.00 1,145.23 89.50 Page 5 COMPASS 5000.1 Build 810 Company: North America - ALASKA - BP Project: PBU Site: 11 Well: 11-37 Wellbore: PLAN 11-37A Design: 11-37A WP04 Planned Survey MD (usft) 10,200.00 10,292.17 14 10,300.00 10,400.00 10,492.17 15 10,500.00 10,600.00 10,673.32 18 10,700.00 10,800.00 10,862.22 TD at 10862.22 BP Blo Coil Tubing Report Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Inc Ald TVDSS NIS E1W Northing P) (°) (usft) )usft) (usft) (usft) 91.43 22.43 8,705.28 1,244.35 7160 5,952,336.380 9144 33.49 8,702.96 1,325.61 114.74 5,952,418.802 91.44 32.55 8,702.76 1,332.17 119.00 5,952,425.477 91.41 20.55 8,700.27 1,421.44 163.60 5,952,515.936 91.32 9.48 8,698.07 1,510.30 187.44 5,952,605.420 92.13 9.01 8,697.84 1,518.02 188.69 5,952,613.172 102.49 2.90 8,685.12 1,616.48 199.03 5,952,711.878 110.00 358.12 8,664.61 1,686.80 199.71 5,952,782.181 110.00 1.53 8,655.48 1,711.86 199.63 5,952,807.235 110.00 14.30 8,621.28 1,804.75 212.54 5,952,900.435 • 110.00 22.24 • 8,600.00 1,860.22 230.85 5,952,956.394 Well 11-37 Mean Sea Level KB @ 53.50usft True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 Fasting DLeg V. Sec TFace (usft) (°NOOusft) (usft) (°) 708,249.922 1200. 1,243.69 89.52 708,290.788 12.00 1,329.65 89.82 708,294.868 12.00 1,336.69 -90.00 708,336.980 12.00 1,430.76 -90.02 708,358.348 12.00 1,521.89 -90.32 708,359.391 1200. 1,529.70 -30.00 708,366.997 12.00 1,628.69 -30.01 708,365.732 12.00 1,698.55 -30.80 708,364.961 12.00 1,723.42 89.42 708,375.292 12.00 1,817.18 87.81 708,392.063 12.00 1,874.49 88.64 4/11/2019 12:27:42PM Page 6 COMPASS 50001 Build 81D BP BP Coil Tubing Report Company: North America -ALASKA - BP Local Co-ordinate Reference: Well 11-37 Project: PBU ND Reference: Mean Sea Level Site: 11 MD Reference: KB (d 53.50usft Well: 11-37 North Reference: True Wellbore: PLAN 11-37A Survey Calculation Method: Minimum Curvature Design: 11-37A WP04 Database: EDM R5K - Alaska PROD - ANCP1 Plan Annotations Measured Vertical Local Coordinates Depth Depth •N/ -S -EI-VV (usft) (usft) (usft( (usft) Comment 8,533.36 8,383.17 -42.53 -649.27 Actual Survey 11-37 8,565.70 8,414.31 -34.08 -651.36 TIP 8,570.00 8,418.44 -32.88 -65148 KOP 8,590.00 8,437.54 -27.00 -652.11 4 8,630.00 8,474.08 -11.25 -655.49 5 8,801.61 8,571.70 122.79 -660.63 6 9,061.61 8,621.31 359.17 -573.40 7 9,222.11 8,664.47 468.31 -465.04 8 9,369.11 8,714.75 566.47 -368.73 9 9,559.07 8,747.67 707.08 -247.25 10 9,691.82 8,731.79 804.34 -158.95 11 9,802.17 8,716.69 886.35 -87.03 12 10,092.17 8,707.92 1,140.93 42.04 13 10,292.17 8,702.96 1,325.61 114.74 14 10,492.17 8,698.07 1,510.30 187.44 15 10,673.32 8,664.61 1,686.80 199.71 16 10,862.22 8,600.00 1,860.22 230.85 TO at 10862.22 4/112019 12:27:42PM Page 7 COMPASS 5000.1 Build 810 North America - ALASKA - BP PBU 11 11-37 PLAN 11-37A 11-37A W PO4 Anticollision Summary Report 11 April, 2019 z by Company: North America - ALASKA - BP Project: PBU Reference Site: 11 Site Error: O.00usft Reference Well: 11-37 Well Error: O.00usft Reference Wellbore PLAN 11-37A Reference Design: 11-37A WP04 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 11-37 Mean Sea Level KB @ 53.50usft True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference 11-37A WP04 Filter type: GLOBAL FILTER APPLIED: All wellpalhs within 200'+ 100/1000 of reference Interpolation Method: MD Interval 100.00usft Error Model: ISCWSA Depth Range: Unlimited Scan Method: Tray. Cylinder North Results Limited by: Maximum center -center distance of 1,283.80usft Error Surface: Elliptical Conic Survey Tool Program Date 4/11/2019 From To (usft) (usft) Survey (Wellbore) Tool Name Description 146.00 8,533.361: MWD- Standard (11-37) MWD MWD- Standard 8,533.36 10,862.2011-37A WP04(PLAN 11-37A) MWD MWD -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) 04 04-05 - 04-05 - 04-05 Out of range 04-05 - 04-05A- 04-05A Out of range 11 11-02-11-02-11-02 3,206.00 3,200.00 513.81 47.83 467.84 Pass - Major Risk 11-04 - 11-04 - 11-04 3,804.98 3,800.00 512.19 44.87 469.97 Pass- Major Risk 11 -04 -11 -04A -11-04A 3,806.77 3,800.00 512.21 44.88 469,98 Pass - Major Risk 11-04 - 11-04APBI - 11-04APB1 3,806.77 3,800.00 512.21 44.88 469.98 Pass- Major Risk 11-16-11-16-11-16 1,094.94 1,100.00 184.82 17.64 167.18 Pass - Major Risk 11 -16 - 11-16PBI - 11 -16PB1 1,094.94 1,100.00 184.82 17.64 167.18 Pass - Major Risk 11-17 - 11-17 - 11-17 2,096.00 2,100.00 133.94 29.71 104.23 Pass - Major Risk 11-17 - 11-17A - 11.17A 2,099.15 2,100.00 133.98 29.74 104.25 Pass - Major Risk 11-18-11-18-11-18 1,996.66 2,000.00 70.05 26.84 43.22 Pass - Major Risk 11-22 - 11-22 - 11-22 791.85 800.00 237.70 16.07 221.63 Pass- Major Risk 11-22 - 11-22A- 11-22A 796.52 800.00 237.75 16.17 221.58 Pass- Major Risk 11-22 - 11-22AL1 - 11-22ALl 796.52 800.00 237.75 16.17 221.58 Pass- Major Risk 11-37-11-37-11-37 8,93273 9,000.00 206.92 0.64 206.92 Pass-NOERRORS 11-38-11-38-11-38 5,890.47 5,900.00 730.26 41.52 690.61 Pass - Major Risk 11 -38 -11 -38A -11-38A 5,890.47 5,900.00 730.26 41.52 690.61 Pass - Major Risk 4/11/2019 10:42,13AM Page 2 of 3 COMPASS 5000.1 Build BID 0 hp Company: North America -ALASKA - BP Project: PBU Reference Site: 11 Site Error: O.00usft Reference Well: 11-37 Well Error: 0.00usR Reference Wellbore PLAN 11-37A Reference Design: 11-37A WP04 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 11-37 Mean Sea Level KB @ 53.50us% True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference Depths are relative to KB @ 53.50usft Coordinates are relative to: 11-37 Offset Depths are relative to Offset Datum Coordinate System is Alaska NAD27 State Plane Zones, NAD27' OGP-Usa AK Central Meridian is 150' 0'0,000 W ° Grid Convergence at Surface is: 1.59' Ladder Plot Measured Depth (2000 usfUin) LEGEND -Ar 11-02,11-02,11-02 V1 -A- 11-18,11-18,11-18V1 $ 11-22,11-22,11-22V1 —!� 11-04,11-04,11-04 V1 —4— 11-07,11-37,11-37V1 —K— 11-22,11-22AL1,11-22AL1 VO $ 11-04,11-04A, 11-04A V1 $ 11-38,11-38,11-38V6 —rte 11-22,11-22A, 11-22A VO $ 11-04,11-04AP61,11-04APB1 V1 $ 1138,11-38A, 1138A V2 } 11-16,11-16,11-16V1 $ 11-17,11-17,11-17V1 $ 04-05,04-05A, 04OSAVl $ 11-16.11-16PB1, 11-16PB1 V1 —XE 11-17,11-17A, 11-17A V13 $ 04-05,04-05,04-05 V1 $ 11-37AWP04 4/1112019 10:4213AM Page 3 of 3 COMPASS 5000 1 Build 81D 2800 2611U 2"^^ Imurhs uTme Ncdn Magnetic NOM: i6 e4° Magnefc Field 9reNth 574132snT OIpmgk'. 90.92° Oale. 8/112019. MpdeI: BGGMM10 11-37A WP04 04-0, West( -)/East(+) (200 usR/in) tl4UU w KOTIP P 8450 d3a 4 � 8500 11-37A WP04 I1-37A1WP04 5550 /BML �� 11-37AT3. tmwW 24P 6 8" I Maras, N 7 II -37A R 8]00'�OWC 8 II-37ATI 16 8750 9 12 13 14 Is � 11 9 F. 8800- 8850 8900- -IMea015$B Lgy} 0 50 100 150 200 750 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350 14M 1450 15W 1550 1600 16M 1700 1750 ISM 1850 1900 Vertical Section at 7.07° (50 ustVin) DETAILS: 11-37 WELLBORE DETAILS: PLAN 11-37A, PEFERE EINFI'> 1108 bWELL n Project: PBII ANNOTATIONS 7" Sita: 11 Gra Level Am Co Wtl11f3],TnIeMM -WS Well: 11.3] Northing: 5051090.590 No 5!r51 ParaM Wellbore: V.6,A(lt4Et VedkaN7V111. Meen6BONI TVD Wellbore: .374 Eaitude: 7081611.0 853& 1 Te on MO: 8533.36 I' j 6,WWpM 338.62 1147APUN Design: ll -07A WP04 70°i6''57.63N LattLongitude 549.27 W.Icu4mbDepin: K3@53,50uch 0.00 -122.16 Longitutle: 148° 18' 5].630 W ', MinimmCumi Gk4albn Metlp4: Minilwm Cun'alure 2800 2611U 2"^^ Imurhs uTme Ncdn Magnetic NOM: i6 e4° Magnefc Field 9reNth 574132snT OIpmgk'. 90.92° Oale. 8/112019. MpdeI: BGGMM10 11-37A WP04 04-0, West( -)/East(+) (200 usR/in) tl4UU w KOTIP P 8450 d3a 4 � 8500 11-37A WP04 I1-37A1WP04 5550 /BML �� 11-37AT3. tmwW 24P 6 8" I Maras, N 7 II -37A R 8]00'�OWC 8 II-37ATI 16 8750 9 12 13 14 Is � 11 9 F. 8800- 8850 8900- -IMea015$B Lgy} 0 50 100 150 200 750 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350 14M 1450 15W 1550 1600 16M 1700 1750 ISM 1850 1900 Vertical Section at 7.07° (50 ustVin) SECTIONDETAILS ANNOTATIONS Sec MD Inc Am ssND -WS -EFW Dleg TFace VSect Target TVD MD Anwation 1 8533.36 15.36 338.62 8383.17 4153 549.27 0.00 0.00 -122.16 8383.17 8533.36 Actual&u 11.37 I 2 8565.70 16.11 353.26 8414.31 -34.08 551.36 12.46 86.41 -114A3 8414.31 856570 TIP 3 8570.00 16.37 354.94 8418.44 -3248 551.48 12.49 51.85 .112.86 8418.44 8570.00 KOP 4 8590.00 18.07 352.96 8437.54 -27.00 552.11 9.00 -20.00 -107.10 8437.54 8590.00 4 5 8630.00 29.52 344.68 8474.08 -11.25 555.49 30.00 -20.00 -91,59 8474.08 8630.00 5 6 8801.61 79.00 4.37 8571.70 122.79 .660.63 30.00 25.00 40.50 8571.70 8801.61 6 7 9061.61 79.00 36.14 8621.31 359.17 37340 12.00 90.00 285.82 8621.31 9061.61 7 8 9222.11 70.00 5384 856447 468.31 465.04 12.00 120.00 407.47 8654.47 9222.11 8 9 9369.11 70.00 35.07 8714.75 566.47 -368.73 12.00 -90.00 516.75 8714.75 9369.11 9 10 9559.07 90.00 46.24 8747.67 707.08 -247.25 12.00 30.00 67115 8747.67 955907 10 11 9691.82 103.75 38.12 8731.79 804.34 -158.95 12.00 -30.00 778.65 8731.79 9691.82 11 12 980217 92.00 44.29 8716.69 886.35 -87.03 12.00 152.00 868.88 8716.69 980217 12 13 10092.17 91.36 9.48 8707.92 1149.93 42.04 12.00 .9050 1137.42 8707.92 1009Z17 13 14 10292.17 91.44 33.49 8702.96 1325.61 114.74 12.00 89.50 1329B5 8702961029217 14 15 10492.17 91.32 9.48 8698.07 1510.30 187.44 12.00 -90.001521,59 8698.071049217 15 16 10673.32 110.00 358.12 8664.61 1686.80 19971 12.00 -30.00 169855 8664.61 10673.32 16 17 1086212110.00 2214 860900 1860.22 230A5 12.00 90.001874.49 8600.001086222 TD at 10862.22 2800 2611U 2"^^ Imurhs uTme Ncdn Magnetic NOM: i6 e4° Magnefc Field 9reNth 574132snT OIpmgk'. 90.92° Oale. 8/112019. MpdeI: BGGMM10 11-37A WP04 04-0, West( -)/East(+) (200 usR/in) tl4UU w KOTIP P 8450 d3a 4 � 8500 11-37A WP04 I1-37A1WP04 5550 /BML �� 11-37AT3. tmwW 24P 6 8" I Maras, N 7 II -37A R 8]00'�OWC 8 II-37ATI 16 8750 9 12 13 14 Is � 11 9 F. 8800- 8850 8900- -IMea015$B Lgy} 0 50 100 150 200 750 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350 14M 1450 15W 1550 1600 16M 1700 1750 ISM 1850 1900 Vertical Section at 7.07° (50 ustVin) Projeot: PEW Site: 11 Well: 1147 Wellbore: PLAN7147A Plan: 1147AWP00 ANT OLLISIDN SMWGS COMPANY DEUR NUMAme,ca-AIASRA-BP Infe,pola0oo Method 100,imemitZ.00 Cacubeon Method: M1tivoumCu uus Depth Rage Fmm. 853326 To 1086222 Error System: ISCWSA Resub Limbed By: Centre Dislance:1283.80 Scan Method Tra, Cylinder Nadh Reference: Pb¢11-37AWP04(1147IPlANll-37A) Bra, Surface: EllipicalConc Warning Method Rules Based Ladder Plot Measured Depth (100 usft/in) 1.2 1-1 11.1si- 11.0 wt. oem�wvwv� - v�o•e�m From Colour To MD 8533 8720 8720 9050 9050 10862 SURVEY PROGRAM NOM Amapa-ALASIW-W Depth Frohn Depth To SumyPhn Tool 146.00 5533.36 1:MWD-SbMam 111471 MWD 6533.36 10862.20 11-37AWP04(PIAN11-37A) MWD Ez Pro]eet: Pau SR.: 11 WELL DETAILS: AMI-0MISION SETTINGS COMPANY DETAILS: Nonh America - ALASKA - BP Gtomld Lsval: 27.0 IntelpoWton Me0lod'. Mgintamal:25.00 Calculatam Method: Mmirmxm Curvature Well: 1147 Nmhting' 5951090.590 DepNRan,Fmm'. 053325To 1066222 Eno. s"w.: IS6WSA We9bdm: PLAN II -37A Easting: 708212770 ftmulbRe Mm1 B, CtntrA 1283.80 M.MMS"ce: Tra,810b,1indw NOdh Plan: 11.37.4 WP04 Lattongioxle: 70° 16' N WP04u Enor 57.63 LorgltWe: 148° 18' 57.830 W VAum gMethod: Rules B%ed Depth Range: 8533.36 To 10862.22 180 Azimuth from Nodh C] vs Centre to Centre Separation [10 Won] SECTION DETAILS Sec MDInc A9 TMD 1145 +V/ DIW TFace V ect 1 9533.38 15.36 338.62 8383.17 AZ53 449.27 oW 0.00 422.ifi 2 8565.70 16.11 353.26 8414.31 44.08 -651.36 12.46 86.41 -114.03 3 9570.W 16.37 354.94 8418." -3288 851.48 12,49 61.65 -112.86 4 MW.W 19.07 352.% 8437.54 -27.00 452.11 9.00 -20.00 -10].10 5 BMW 29,62 3",88 8474.03 -11.25 455.49 30.00 -0.00 -91.89 6 5801.61 79.00 4.37 8571.70 122.79 860.63 30.00 25.00 40.50 7 8061,61 79.00 35.14 8621.31 359.17 -573.40 12.00 90.00 2M.82 0 9222.11 70.00 53.84 8%4.47 468.31 1,65.04 1200. 120.W 407.47 9 9369.11 70.00 35.07 8714.75 %6.47 468.73 12.00 40.00 516.75 109559.07 90.00 48.24 8747.67 707.08 -247.25 12.00 30.00 671.25 11 9691.52 103.75 38.12 8731.79 904.34 -158.95 12.00 40.00 778.65 12 9802.17 92.00 44.29 8716.69 886.35 87.03 12.00 152.00 80,88 13 10092.17 91.36 9,48 8707.92 1140.93 4204 12.00 .40.501137.42 14 10292.17 91.44 33.49 8702% 1325.61 114.74 12.00 89.50 1329.65 15 10492.17 91.32 9." 8698.07 1510.30 187.44 12.00 40.00 1521.89 16 1073.32 110.00 358.12 8664.61 1686.80 199.71 12.00 30.01) 1698.55 BIIRYEYPROGRAM DepNFmm DeMTo $.wmMlan T.1 146.00 8533.36 1: MVYD-SdrdaN 11147) MWD 85M.36 1 0%2.20 1147AWP04IPLW 11-37A) AND Depth Range: 8533.36 To 10862.22 AZImu from NOM I'I vs Cemm toCmmrc Separmmmi301, Vmj 11-37 114. 9p, n w V� nM. W[NPn.11..1 vt 11-17. 11.111-. 9-0, vlt 942 iu7 nal vi 1'.. 1- ]M. 11- wus wK. oamv� val. uylu. 11,.11 w v �6. 11-11n1n ,w 11191. Project: PBU e f %Tu�xmn m.+au• WELLBORE DETAIIS:_PIAN _11-3]A _,i nEF6+ErvcFixFauwlgx by Well: 11.]7 Wellbore: PIAN 11-37AB Design: 11-17A WP04 Plus 60%1MD P4m m se.�q�.smmT �w viw+a. we,�occ�,aiel 11-37A ii-37 7lle on MD. 8533.38 Md t t Pnmenre wdlltil.TUNUM `/eAedMolBdrem: *.Seslyd 4�u�yppN pGye® -MOOKOMM celWe6on ixmoe. udmumcuA A _h'tiGe", North America - ALASKA - BP PBU 11 11-37 PLAN 11-37A 11-37A WP04 Plus 500ft MD AOGCC Offset Well Report 11 April, 2019 1Nr �eN= by Company: North Amanda -ALASKA -BP Project: PBU Reference Site: 11 Site Error: 0 0ousft Reference Well: 11-37 Well Error: o.0ousft Reference Wellbore PLAN 11-37A Reference Design: 11-37A WP04 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 11-37 Mean Sea Level KB @ 53.50usft True Minimum Curvature 1.00 sigma EDM RSK- Alaska PROD - ANCP1 Offset Datum Reference 11-37A WP04 Plus 5008 MD :filter type: NO GLOBAL FILTER: Using user defined selection & filtering criteria nterpolation Method: MD Interval 25.00usft Error Model: ISCWSA lepth Range: Unlimited Scan Method: Trani, Cylinder North Results Limited by: Ma,rimum centerranter distance of 200.00usft Error Surface: Elliptical Conic Survey Tool Program Date 4/11/2019 From To (usft) (usft) Survey (Wellbore) Tool Name 146.00 8,533.361: MWD - Standard (11 -37) MWD 8,533.36 11,362.22 11-37A WP04 Plus 500ft MD (PLAN 11-37 MWD Summary Site Name Offset Well - Wellbore - Design 11 11-18- 11-16 - 11-16 11 -16 - 11-16PB1 - 11-16PB1 11-17 - 11-17 - 11-17 11 -17 - 11-17A- 11-17A 11-18 - 1148 - 11-18 11-37 - 11-37 - 11-37 11 -37 - PLAN 11-37A - 11-37A Ili Description MWD - Standard MWD - Standard Reference Offset Centre to Measured Measured Centre Depth Depth Distance (usft) (usft) (usft) 1,084.94 1,100.00 184.82 1,094.94 1,100.00 184.82 2,095.96 2,100.00 133.94 2,099.06 2,100.00 133.98 2,046.08 2,050.00 70.69 8,850.38 8,925.00 166.21 10,862.22 10,862.22 0.00 41112019 12: 12 14PM Page 2 of 2 COMPASS 5000.1 Build 81D Well Bighole CDR2-AC 4 Ram BOP Schematic Date 21-NOV-17 Quick Test Sub to Otis Top of 7" Otis 0.0ft --------- ---- --- CDR2 Rig's Drip Pan Distances from top of riser Excluding quick -test sub t-- 7-1/16" Sk Flange x T' Due Box Top of Annular 6.0 ft dril 7 1116, Top of Annular Element 6.7ft Annular Bottom Annular 8.0 ft CL Blind/Shears CL 2-3/8" Pipe/Slips 10.1 ft B1 82 B3 B6 Choke Line Kill Line CL 2-3/8" x 3-1/2" VBRS 12.6 It l CL 2.3/8"Pipe/Slips 13.4ft CL of Top Swab 16.0 ft • jt� Swab Test Pump Hose oeT1 fT2 CL of Flow Cross� Master CL of Master 78.8 k LDS IA OA LDS O Ground Level 0 TRANSMITTAL LETTER CHECKLIST WELL NAME: PB (-,L I t— 3-7-- A PTD: gn� 1 Cl — O (21, /Development —Service Explotatory _ Stratigraphic Test Non -Conventional FIELD:d. POOL: PV' u Check Box for Appropriate Letter / Paragraphs to be Included in Transmittal Letter CHECK OPTIONS TEXT FOR APPROVAL LETTER MULTI The permit is for a new wellbore segment of existing well Permit LATERAL No. , API No. 50 - (If last two digits Production should continue to be reported as a function of the original in API number are API number stated above. between 60-69 In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both well Pilot Hole name ( PH) and API number (50- -� from records, data and logs acquired for well name on permit). The permit is approved subject to full compliance with 20 AAC 25.055. Approval to produce/inject is contingent upon issuance of a conservation Spacing Exception order approving a spacing exception. (Company Name) Operator assumes the liability of any protest to the spacing exception that may occur. All dry ditch sample sets submitted to the AOGCC must be in no greater Dry Ditch Sample than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. Please note the following special condition of this permit: production or production testing of coal bed methane is not allowed for Non -Conventional (name of well) until after (Company Name) has designed and Well implemented a water well testing program to provide baseline data on water quality and quantity. (Company Name) must contact the AOGCC to obtain advance approval of such water well testing program. Regulation 20 AAC 25.071(a) authorizes the AOGCC to specify types of well logs to be run. In addition to the well logging program proposed by (Company Name) in the attached application, the following well logs are also required for this well: Well Logging Requirements J Per Statute AS 31.05.030(d)(2)(B) and Regulation 20 AAC 25.071, v composite curves for well logs run must be submitted to the AOGCC within 90 days after completion, suspension or abandonment of this well. Revised 2/2015