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HomeMy WebLinkAbout222-055Nolan 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: 8/27/2024 To: Alaska Oil & Gas Conservation Commission Natural Resource Technician 333 W 7th Ave Suite 100 Anchorage, AK 99501 SFTP DATA TRANSMITTAL T#20240827 Well API #PTD #Log Date Log Company Log Type AOGCC Eset# BCU 23 50133206350000 214093 7/18/2024 AK E-LINE PPROF BRU 222-24 50283201800000 220043 8/8/2024 AK E-LINE Perf BRU 222-26 50283201950000 224035 8/6/2024 AK E-LINE Perf BRU 222-26 50283201950000 224035 7/16/2024 AK E-LINE Perf BRU 241-26 50283201970000 224068 8/12/2024 AK E-LINE Perf BRU 241-34S 50283201980000 224077 8/2/2024 AK E-LINE Perf BRU 241-34S 50283201980000 224077 7/28/2024 HALLIBURTON CAST-CBL IRU 44-36 50283200890000 193022 8/10/2024 AK E-LINE PlugPerf PBU 18-13D 50029217560400 224039 8/2/2024 HALLIBURTON RBT PBU 18-33A 50029225980100 204070 8/13/2024 HALLIBURTON RBT PBU Z-228 50029237180000 222055 7/28/2024 HALLIBURTON PPROF PBU Z-234 50029237620000 223065 7/29/2024 HALLIBURTON IPROF PCU 2 50283200229000 179009 7/9/2024 AK E-LINE TubingCut TBU M-02 50733203890000 187061 8/6/2024 AK E-LINE CBL TBU M-02 50733203890000 187061 8/12/2024 AK E-LINE Perf Please include current contact information if different from above. T39491 T39492 T39493 T39493 T39494 T39495 T39495 T39496 T39497 T39498 T39499 T39500 T39501 T39502 T39502 PBU Z-228 50029237180000 222055 7/28/2024 HALLIBURTON PPROF Gavin Gluyas Digitally signed by Gavin Gluyas Date: 2024.08.27 11:27:22 -08'00' Post Office Box 244027 Anchorage, AK 99524-4027 3800 Centerpoint Drive Suite 1400 Anchorage, AK 99503 Phone: (907) 564-4891 01/12/2023 Mr. Mel Rixse Alaska Oil and Gas Conservation Commission 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 Re: Prudhoe Bay Surface Casing by Conductor Annulus Top-offs of Cement, Corrosion Inhibitor through 4Q 2022. Dear Mr. Rixse, Enclosed please find a copy of a spreadsheet with a list of Prudhoe Bay wells that were topped-off with cement, corrosion inhibitor in the surface casing by conductor annulus through the end of 4Q 2022. Cement top-offs are executed as needed to mitigate the void space left at surface by minor cement fallback during the primary surface casing by conductor cement job. The remaining void space between the top of the cement and the top of the conductor is filled with a heavier than water corrosion inhibitor to reduce the risk of external surface casing corrosion. The attached spreadsheets include the well names, API and PTD numbers, treatment dates and volumes. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10-404 Report of Sundry Operations. If you have any additional questions, please contact me at 564-4891 or oliver.sternicki@hilcorp.com. Sincerely, Oliver Sternicki Well Integrity Engineer Hilcorp North Slope, LLC By Samantha Carlisle at 3:53 pm, Jan 12, 2023 Digitally signed by Oliver Sternicki (4525) DN: cn=Oliver Sternicki (4525), ou=Users Date: 2023.01.12 14:52:49 -09'00' Oliver Sternicki (4525) Hilcorp North Slope LLC. Surface Casing by Conductor Annulus Cement, Corrosion Inhibitor Top-off Report of Sundry Operations (10-404) 12/31/2022 Well Name PTD # API # Initial top of cement (ft) Vol. of cement pumped (bbls) Final top of cement (ft) Cement top off date Corrosion inhibitor (gal) Corrosion inhibitor/ sealant date 01-36 218044 500292360300 2.75 0 2.75 N/A 39 10/2/22 02-13C 211099 500292043303 0.33 0.0 0.33 N/A 0.50 09/29/22 02-15B 212075 500292044702 0.25 0.0 0.25 N/A 0.50 09/29/22 03-29A 219179 500292111801 1.1 0.0 1.1 N/A 8.10 10/31/22 07-16A 201153 500292085601 0.58 0.0 0.58 N/A 0.50 09/29/22 14-37 188049 500292181000 5.58 0.0 5.58 N/A 15.50 09/30/22 B-25 182151 500292082600 0.33 0.0 0.33 N/A 0.50 07/01/22 C-17B 204094 500292043902 0.25 0.0 0.25 N/A 0.50 07/01/22 D-13A 200081 500292044901 0.33 0.0 0.33 N/A 0.50 07/01/22 E-20C 215200 500292057603 0.08 0.0 0.08 N/A 0.50 07/01/22 L5-07 219102 500292364200 0.75 0.0 0.75 N/A 3.00 10/29/22 M-200 222030 500292371200 2 0.0 2 N/A 30.00 10/01/22 M-204 222136 500292373500 2.5 0.0 2.5 N/A 33.00 12/28/22 M-205 222127 500292373300 2.25 0.0 2.25 N/A 28.00 12/28/22 S-100 200078 500292296200 N/A 0.0 N/A N/A 7.00 12/30/22 V-213A 222001 500292321301 N/A 0.0 N/A N/A 1.40 09/30/22 V-227A 222020 500292341701 N/A 0.0 N/A N/A 5.70 09/30/22 W-217 209117 500292341800 2.25 0.0 2.25 N/A 26.00 11/28/22 W-40 222103 500292177601 0.83 0.8 0.8 N/A 4.00 11/22/22 W-51 213048 500292348800 2 0.0 2 N/A 19.00 11/30/22 Z-220 221105 500292370500 2.08 0.0 2.08 N/A 25.00 10/29/22 Z-221 221095 500292370400 2.58 0.0 2.58 N/A 35.00 10/29/22 Z-222 222083 500292372200 2.08 0.0 2.08 N/A 20.00 11/26/22 Z-223 222080 500292372000 1.08 0.0 1.08 N/A 11.0 11/26/22 Z-228 222055 500292371800 1.25 0.0 1.25 N/A 14.00 11/26/22 DATA SUBMITTAL COMPLIANCE REPORTAPI No. 50-029-23718-00-00Well Name/No. PRUDHOE BAY UN ORIN Z-228Completion Status1-OILCompletion Date8/3/2022Permit to Drill2220550Operator Hilcorp North Slope, LLCMD13725TVD4946Current Status1-OIL8/31/2022UICNoWell Log Information:DigitalMed/FrmtReceivedStart StopOH /CHCommentsLogMediaRunNoElectr DatasetNumberNameIntervalList of Logs Obtained:ROP, AGR, DGR, ABG, EWR, ADR, MD & TVDNoNoYesMud Log Samples Directional SurveyREQUIRED INFORMATION(from Master Well Data/Logs)DATA INFORMATIONLog/DataTypeLogScaleDF8/24/20227482 13688 Electronic Data Set, Filename: PBU Z-228 ADR Quadrants All Curves.las36912EDDigital DataDF8/24/2022106 13725 Electronic Data Set, Filename: PBU Z-228 LWD Final.las36912EDDigital DataDF8/24/2022 Electronic File: PBU Z-228 Geosteering End of Well Plot.emf36912EDDigital DataDF8/24/2022 Electronic File: PBU Z-228 Geosteering End of Well Plot.pdf36912EDDigital DataDF8/24/2022 Electronic File: PBU Z-228 Customer Survey.xlsx36912EDDigital DataDF8/24/2022 Electronic File: PBU Z-228 Geosteering End of Well Report.pdf36912EDDigital DataDF8/24/2022 Electronic File: PBU Z-228 Post-Well Geosteering X-Section Summary.pdf36912EDDigital DataDF8/24/2022 Electronic File: PBU Z-228 Geosteering End of Well Plot High Res.tif36912EDDigital DataDF8/24/2022 Electronic File: PBU Z-228 Geosteering End of Well Plot Low Res.tif36912EDDigital DataDF8/24/2022 Electronic File: PBU Z-228 LWD Final MD.cgm36912EDDigital DataDF8/24/2022 Electronic File: PBU Z-228 LWD Final TVD.cgm36912EDDigital DataDF8/24/2022 Electronic File: Z-228_Definitive Survey Report.pdf36912EDDigital DataDF8/24/2022 Electronic File: Z-228_Definitive survey.txt36912EDDigital DataDF8/24/2022 Electronic File: Z-228_Final Surveys.xlsx36912EDDigital DataDF8/24/2022 Electronic File: Z-228_GIS.txt36912EDDigital DataWednesday, August 31, 2022AOGCCPage 1 of 3PBU Z-228 LWD Final.las DATA SUBMITTAL COMPLIANCE REPORTAPI No. 50-029-23718-00-00Well Name/No. PRUDHOE BAY UN ORIN Z-228Completion Status1-OILCompletion Date8/3/2022Permit to Drill2220550Operator Hilcorp North Slope, LLCMD13725TVD4946Current Status1-OIL8/31/2022UICNoWell Cores/Samples Information:ReceivedStart Stop CommentsTotalBoxesSample SetNumberNameIntervalINFORMATION RECEIVEDCompletion ReportProduction Test InformationGeologic Markers/TopsY Y / NAYComments:Mud Logs, Image Files, Digital DataComposite Logs, Image, Data Files Cuttings SamplesY / NAYY / NADirectional / Inclination DataMechanical Integrity Test InformationDaily Operations SummaryYY / NAYCore ChipsCore PhotographsLaboratory AnalysesY / NAY / NAY / NACOMPLIANCE HISTORYDate CommentsDescriptionCompletion Date:8/3/2022Release Date:5/24/2022DF8/24/2022 Electronic File: Z-228_Plan.pdf36912EDDigital DataDF8/24/2022 Electronic File: Z-228_VSec.pdf36912EDDigital DataDF8/24/2022 Electronic File: PBU Z-228 LWD Final MD.emf36912EDDigital DataDF8/24/2022 Electronic File: PBU Z-228 LWD Final TVD.emf36912EDDigital DataDF8/24/2022 Electronic File: PBU_Z-228_ADR_Image.dlis36912EDDigital DataDF8/24/2022 Electronic File: PBU_Z-228_ADR_Image.ver36912EDDigital DataDF8/24/2022 Electronic File: PBU Z-228 LWD Final MD.pdf36912EDDigital DataDF8/24/2022 Electronic File: PBU Z-228 LWD Final TVD.pdf36912EDDigital DataDF8/24/2022 Electronic File: PBU Z-228 LWD Final MD.tif36912EDDigital DataDF8/24/2022 Electronic File: PBU Z-228 LWD Final TVD.tif36912EDDigital DataWednesday, August 31, 2022AOGCCPage 2 of 3 DATA SUBMITTAL COMPLIANCE REPORTAPI No. 50-029-23718-00-00Well Name/No. PRUDHOE BAY UN ORIN Z-228Completion Status1-OILCompletion Date8/3/2022Permit to Drill2220550Operator Hilcorp North Slope, LLCMD13725TVD4946Current Status1-OIL8/31/2022UICNoCompliance Reviewed By:Date:Wednesday, August 31, 2022AOGCCPage 3 of 3M. Guhl8/31/2022 David Douglas Hilcorp North Slope, LLC Sr. Geotechnician 3800 Centerpoint Drive, Suite 1400 Anchorage, AK 99503 Tele: (907) 777-8337 E-mail: david.douglas@hilcorp.com Please acknowledge receipt by signing and returning one copy of this transmittal. Received By: Date: Hilcorp North Slope, LLC Date: 08/22/2022 To: Alaska Oil & Gas Conservation Commission Natural Resource Technician 333 W 7th Ave Suite 100 Anchorage, AK 99501 DATA TRANSMITTAL PBU Z-228 PTD: 222-055 API: 50-029-23718-00-00 FINAL LWD FORMATION EVALUATION LOGS (07/13/2022 to 07/26/2022) x AGR, DGR, ABG, EWR-M5, ADR, Horizontal Presentation (2” & 5” MD/TVD Color Logs) x Final Definitive Directional Survey x Geosteering and EOW Report SFTP Transfer – Main Folders: FINAL LWD Folder: FINAL GEOSTEERING + EOW Folder: Please include current contact information if different from above. PTD:222-055 T36912 Kayla Junke Digitally signed by Kayla Junke Date: 2022.08.24 08:55:47 -08'00' Prudhoe Bay Field / Schrader Bluff Oil Pool, Orion Dev Area By James Brooks at 10:22 am, Aug 16, 2022 Completed 8/3/2022 JSB RBDMS JSB 081622 G MGR24AUG2022 DLB 08/24/2022 DSR-8/30/22 8.15.2022Digitally signed by Monty M Myers DN: cn=Monty M Myers, c=US, o=Hilcorp Alaska, LLC, ou=Technical Services - AK Drilling, email=mmyers@hilcorp.com Reason: I am approving this document Date: 2022.08.15 16:26:04 -08'00' Monty M Myers CASING AND LEAK-OFF FRACTURE TESTS Well Name:PBU Z-228 Date:7/23/2022 Csg Size/Wt/Grade: Supervisor:Barber/Carter Csg Setting Depth:7492 TMD 4918 TVD Mud Weight:9.3 ppg LOT / FIT Press =690 psi LOT / FIT =12.00 ppg Hole Depth =7499 md Fluid Pumped=1.4 Bbls Volume Back =1.0 bbls Estimated Pump Output:0.062 Barrels/Stroke LOT / FIT DATA CASING TEST DATA Enter Strokes Enter Pressure Enter Strokes Enter Pressure Here Here Here Here ->014 ->00 ->232 ->218 ->467 ->493 ->6 126 ->6146 ->8 192 ->8217 ->10 263 ->10 257 ->12 336 ->18 523 ->14 405 ->28 815 ->16 472 ->36 1044 ->18 534 ->48 1427 ->20 587 ->56 1677 ->22 642 ->64 1942 ->24 672 ->72 2211 ->26 690 ->86 2678 Enter Holding Enter Holding Enter Holding Enter Holding Time Here Pressure Here Time Here Pressure Here ->0 672 ->0 2678 ->1 651 ->1 2665 ->2 639 ->2 2664 ->3 630 ->3 2661 ->4 623 ->4 2661 ->5 615 ->5 2659 ->6 607 ->6 2658 ->7 601 ->7 2656 ->8 595 ->8 2656 ->9 589 ->9 2653 ->10 582 ->10 2652 ->12 570 ->15 2646 ->14 561 ->20 2644 ->15 557 ->30 2632 9 5/8" 47#/40# L-80 11.8 ppg 650 0 2 4 6 8 10 12 14 16 18 20 22 24 26 0 2 4 6 8 10 18 28 0 100 200 300 400 500 600 700 800 900 1000 0 1020304050Pressure (psi)Strokes (# of) LOT / FIT DATA CASING TEST DATA 672651639630623615607601595589582 570 561557 26782665266426612661265926582656265626532652 2646 2644 2632 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 0 5 10 15 20 25 30Pressure (psi)Time (Minutes) LOT / FIT DATA CASING TEST DATA Activity Date Ops Summary 7/11/2022 Jack up Gen Mod and Install Jeep. Jack up Pipe Shed. NES on location 08:00. Pull away from Rig and turn around and stage Gen Mod, Mud Mod, Pipe Shed and Cattle Chute. Walk Sub off L-203 and turn 90 deg. Install Rear Tires. Depart and convoy Module to L-203 @ 13:00 hrs, arrive at 14:45 hrs. Drive Sub into rid matts and unhook truck. Remove tow bar and rear tires. Rotate Sub 90° and stomp Sub over Z-228. Level and shim Sub setting outriggers. Spot ig matts and transitions. Spot Cattle Chute, Pipe Shed & Pit Mod. SIMOPS remove top cover of rotary table. Finish spotting Mud Mod. Spot and shim Gen Mod. NES released at 03:00. Install Pits and Pipe Shed interconnects. SIMOPS Cont prep rotary table for inspection for leak. Spot and set Enviro Vac and Break Shack. Set up berm and spot cutting box. Set down Sub stompers (750 psi) and prep for scoping up derrick. 7/12/2022 Scope up derrick. Plug in and swap to Gen power at 05:00. Work on rig acceptance checklist. Safe out roof tops, walkways and stairways.PJSM Cont to put air and H2O around rig. Bridal down. Secure and inspect derrick. Cont working on rig acceptance check list. Install grating and safe out cellar. PJSM Hook up bridge cranes to stack and remove remove cross chains. Set Stack on diverter tee and install chains and binders. Remove koomey hoses and install surface lines. Install remaining 16" diverter sections outside of rig. Install hole fill line and bleeder line. SIMOPS: Welder fixed crack on Skate and suction valve in pits. Reassemble MP's. Perform top drive monthly EAM. Pull drains around rotary table and locate leak. Begin moving office camp and shop F/ L Pad and to Z Pad. PJSM Install knife valve to diverter tee. Install final sections of 16" diverter line. Install riser. Secure diverter sections to stands. SIMOPS: Cont working on rig acceptance check list. Finish EAM on top drive. Pull rotary table cover and clean sump and seal face. Apply now silicone around cover. Clear rig floor of all 4" handling Equip. Load and process 5" D.P. in pipe shed. PJSM C/O XT39 saver sub to NC50. C/O grabber die block and bell guide. C/U hydraulic elevators inserts to 5". SIMOPS: Take on Spud Mud 8.85 pps 300+ Vis 580 bbls into pits. Function test centrifuges and MP's. Install 4" conductor valves. Clean out drip pan. Rig accepted at 20:30. Perform Diverter test. Test 5" D.P. Start Press Acc 3,00 psi, after 2,000 psi. Annular close, 11 sec, Knife valve open, 11 sec. 200 psi recharge 18 sec, full charge 50 sec. 6 bottle average N2 average 2,171 psi, Witnessed waived by AOGCC Rep Guy Cook. Test H2S 10-20 ppm, LEL 20-40%, PVT high/ low PJSM P/U rack back 5" 19.5# S-135 NC50 D.P. M/U stands in mousehole. Drift off skate 3.125' OD. total 26 stands. PJSM P/U rack back 5" 19.5# S-135 NC50 D.P. M/U stands in mousehole. Drift off skate 3.125' OD. total 107 stands. (214 Jnt) Daily disposal to G&I: 0 bbls, total= 0 bbls. Daily disposal to GC2: 0 bbls, total= 0 bbls. Daily H2O from Lake 2: 120 bbls, total=120 bbls. Daily Metal: 0# Total 0#. 7/13/2022 Continue picking up and racking back 5" NC50, S-135 drill pipe. Rack back a total of 107 stds dp, 9 stds 5" HWDP w/ jars. Drift dp with 2.75". L/D mousehole. R/U rig floor for making up BHA. Mobilize BHA components and stage on floor. Prep pipeshed. Install short mousehole. Svc rig. Grease crown, blocks, TDS (including wash pipe). Grease drawworks, spinners, standpipe manifold. Inspect TDS cradle (no cracks). Check oil level TDS (good). PJSM (onsite pre spud). M/U 12-1/4" 633 Kymera bit w/ 1.5° mtr. RIH on 5" HWDP to tag depth @ 34' MD (Ice). Flood surface equipment with water and check low psi return side for leaks (no leaks). P/T mud line to 3K (test good). Displace over to 8.8 ppg Spud mud. Wash down from 34' to tag depth 107' MD w/ 2k set down. 300 gpm, 290 psi, 30 rpm, 1.5k tq, 40% flow. P/U 44k, S/O 45k, ROT 44k. Drill new formation from 107' to 160' MD. Lost 46 bbls after initial spud before regaining returns. Continue drilling ahead F/ 160' - T/ 220' MD. 300 gpm, 285 psi, 30 rpm, 1.5k tq, 50% flow. P/U 44k, S/O 45k, ROT 44k. Jet flowline as needed. POOH F/ 220' - T/ surface. Inspect bit (2x minor chips on gauge cutters). Stalled drag chain due to cuttings, clear drag chain and put back in service. M/U MWD tools to 1.5° mtr assy (RFO 198.22°). Download MWD. Continue M/U BHA 2x NM Flex DCs, Shallow pulse test MWD (good). Wash down and tag @ 214' MD (6' fill). Slide/ Rot 12.25" Surface Hole F/ 220' to 536' MD (535' TVD) Total 316’ (AROP 52.7’) 400 GPM, 730 psi on 700 psi off 30-40 RPM, TRQ on 1.2k, TRQ off 1k, F/O 60%, WOB 1-4k. ECD 9.92. Max Gas 0u. P/U 67K, SLK 62K, ROT 65K. Jet flowline every other stand. KOP 286' MD 3°/100 build using Gyro gravity. Sliding 40/50' on stand to achieve 3° DLS. Encountered ~162 bph loss rate at 220' MD going to static at ~385' MD pumped away 246 bbls total. At 286' MD drag chain packed off W/ heavy large gravel at surface. Seeing sand & clay around 305' MD. Slide/ Rot 12.25" Surface Hole F/ 536' to 948' MD (937' TVD) Total 842’ (AROP 64.8’) 425 GPM, 1080 psi on 910 psi off 40 RPM, TRQ on 2-3k, TRQ off 1.5k, F/O 60%, WOB 4-9k. ECD 10.1. Max Gas 17u. P/U 77K, SLK 74K, ROT 75K. Jet flowline as needed. Seeing sand and clay at shakers. Increase flow rate F/ 400 gpm to 425 gpm at 715' MD. Cont 3°/ 100 build increasing build to 4°/100 at 850' MD. Last Gyro survey at 680' gyro depth and first MWD at 726' survey depth. Distance to WP03: 4.2', 3.8' High, 1.79' Left Daily disposal to G&I: 263 bbls, total= 263 bbls. Daily H2O from Lake 2: 720 bbls, total=840 bbls. Daily Metal: 0# Total 0#. Daily losses 266 bbls, total 266 bbls. 7/14/2022 Slide/ Rot 12.25" Surface Hole F/ 948' - T/ 1291' MD (1260' TVD) Total 331’ (AROP 55’) 420 GPM, 1110 psi on, 910 psi off, 40 RPM, TRQ on 2-3k, TRQ off 2k, F/O 49%, WOB 4-10k. ECD 9.9. Max Gas 13u. P/U 80K, S/O 75K, ROT 77K. Jet flowline as needed. Seeing sand and clay at shakers. Slide/ Rot 12.25" Surface Hole F/ 1291' - T/ 1800' MD (1697' TVD) Total 509’ (AROP 85’) 450 GPM, 1265 psi on, 1100 psi off, 50 RPM, TRQ on 5k, TRQ off 3.5k, F/O 60%, WOB 4-10k. ECD 10.1. w/ 9.3 MW. Max Gas 14u. P/U 90K, S/O 78K, ROT 83K. B/R 30' @ connections. Slide/ Rot 12.25" Surface Hole F/ 1,800' to 2,088' MD (1,912' TVD) Total 238’ (AROP 39.6’) 450 GPM, 1,285 psi on 1,125 psi off 50 RPM, TRQ on 4-6k, TRQ off 3-6k, F/O 55%, WOB 4-10k. ECD 10.1. Max Gas 15u. P/U 94K, SLK 80K, ROT 84K. Jet flowline as needed. Reamed F/1,857’ to 1,923’ due to 8.5° DLS after 1.5° DLS. Weighing up to 9.5 ppg prior to base of Perma Frost at ~2,107’ MD (1,907’ TVD). Pretreat W/ PreTreat for Hydrates. Slide/ Rot 12.25" Surface Hole F/ 2,088' to 2,756' MD (2,305' TVD) Total 668’ (AROP 111.3’) 450 GPM, 1,325 psi on 1,210 psi off 50 RPM, TRQ on 5-6k, TRQ off 5-6k, F/O 50%, WOB 4-6k. ECD 10.5. Max Gas 448u. P/U 107K, SLK 82K, ROT 92K. Jet flowline as needed. End 4°/100 build turn at 2,129' MD and start tangent 46° inc 91° azi. Perma Frost base at 2,138' MD (1,948' TVD) Distance to WP03: 10.09', 9.74' Low, 2.65' Right. Rot Hrs: 10.06. Sld Hrs: 3.85 Daily disposal to G&I: 1083 bbls, total= 1289 bbls. Daily H2O from Lake 2: 960 bbls, total=1800 bbls. Daily Metal: 0# Total 0#. Daily losses 155 bbls, total 421 bbls. 50-029-23718-00-00API #: Well Name: Field: County/State: PBW Z-228 Prudhoe Bay West Hilcorp Energy Company Composite Report , Alaska 7/13/2022Spud Date: 7/15/2022 Slide/ Rot 12.25" Surface Hole F/ 2756' - T/ 3296' MD (2698' TVD) Total 540’ (AROP 90’) 450 GPM, 1395 psi on, 1260 psi off, 50 RPM, TRQ on 7.5k, TRQ off 7k, F/O 58%, WOB 4-8k. ECD 10.6. Max Gas 1278u. P/U 112K, S/O 70K, ROT 97K. Observe gas breaking out at surface starting around ~2770' MD. Slide/ Rot 12.25" Surface Hole F/ 3296' - T/ 3850' MD (3108' TVD) Total 554’ (AROP 93’) 450 GPM, 1515 psi on, 1360 psi off, 80 RPM, TRQ on 8.5k, TRQ off 8k, F/O 53%, WOB 5-10k. ECD 10.5 w/ 9.5 MW. Max Gas 1256u. P/U 125K, S/O 88K, ROT 102K. B/R full stands. Slide/ Rot 12.25" Surface Hole F/ 3,850' to 4,115' MD (3,319' TVD) Total 265’ (AROP 44.2’) 450 GPM, 1,450 psi on 1,280 psi off 60 RPM, TRQ on 9-11k, TRQ off 9-11k, F/O 53%, WOB 3-6k. ECD 9.9. Max Gas 1791u. P/U 106K, SLK 89K, ROT 106K. Jet flowline as needed. Back ream 60'. At 3,890’ MD (Ugnu 4A) encountered Gas +1,400u and heavy oil at shakers blinding off screens. Adding H2O 50 bph. Reduced flow rate F/ 500 gpm to 425 gpm to control shakers running over. Seeing gas breaking out at surface. Started control drilling 75 ft/hr ROP at 4,075’ MD W/ Gas +1,700u trying to control shakers running over and circulate out cuttings. Taking weight W/ pressurized scale 9.5 ppg non 9.3 ppg adding defoamer and ConDet to cut oil. Perform maintenance slides for tangent. Slide/ Rot 12.25" Surface Hole F/ 4,115' to 4,632' MD (3,,640 TVD) Total 517’ (AROP 86.2’) 525 GPM, 1,915 psi on 1,805 psi off 80 RPM, TRQ on 9-11k, TRQ off 9-10k, F/O 56%, WOB 6-9k. ECD 10.3. Max Gas 1,451u. P/U 148K, SLK 90K, ROT 110K. Jet flowline as needed. Back ream 60'. Perform maintenance slides for tangent.. At 4,269' MD increased flow rate to 500 gpm and 250 ROP shakers looking better. Distance to WP03: 4.17', 4.06' High, 0.95' Right. Rot Hrs: 11.65. SLD Hrs: 2.91 Daily disposal to G&I: 1512 bbls, total= 2801 bbls. Daily H2O from Lake 2: 1200 bbls, total=3000 bbls. Daily Metal: 0# Total 0#. Daily losses 0 bbls, total 421 bbls. 7/16/2022 Slide/ Rot 12.25" Surface Hole F/ 4632' - T/ 5013' MD (3889' TVD) Total 381’ (AROP 63.5’) 500 GPM, 1900 psi on, 1810 psi off, 80 RPM, TRQ on 15k, TRQ off 14k, F/O 56%, WOB 6-10k. ECD 10.4. Max Gas 1301u. P/U 154K, S/O 93K, ROT 119K. B/R full stands. Start build/turn 4,966' 3°/100 Slide/ Rot 12.25" Surface Hole F/ 5013' - T/ 5432' MD (4175' TVD) Total 419’ (AROP 69.8’) 525 GPM, 1850 psi on, 1775 psi off, 80 RPM, TRQ on 13-15k, TRQ off 12-15k, F/O 56%, WOB 2-7k. ECD 10.0. Max Gas 1032u. P/U 166K, S/O 95K, ROT 121K. B/R full stands. Slide/ Rot 12.25" Surface Hole F/ 5,432' to 5,743' MD (4,365' TVD) Total 311’ (AROP 51.8’) 525 GPM, 1,925 psi on 1,775 psi off 80 RPM, TRQ on 14-16k, TRQ off 14-19k, F/O 56%, WOB 2-8k. ECD 10.1. Max Gas 918u. P/U 175K, SLK 95K, ROT 125K. Jetting as needed. Back ream 60'. Cont 3.5°/100 build/turn Slide/ Rot 12.25" Surface Hole F/ 5,734' to 6,123' MD (4,567' TVD) 525 GPM, 1,950 psi on 1,825 psi off 80 RPM, TRQ on 15-18k, TRQ off 15-18k, F/O 56%, WOB 6-9k. ECD 10.1. Max Gas 605,P/U 188K, SLK 93K, ROT 127K. Jetting as needed. Back ream 60'. Cont 3.5°/100 build/turn Distance to WP03: 26.62', 25.35' High, 8.15' Right. Rot Hrs: 6.15. SLD Hrs: 8.62 Daily disposal to G&I: 1167 bbls, total= 3968 bbls. Daily H2O from Lake 2: 1080 bbls, total=4080 bbls. Daily Metal: 0# Total 0#. Daily losses 0 bbls, total 421 bbls. 7/17/2022 Slide/ Rot 12.25" Surface Hole F/ 6123' - T/ 6441' MD (4702' TVD) Total 318’ (AROP 53’) 550 GPM, 2350 psi on, 2190 psi off, 80 RPM, TRQ on 16-18k, TRQ off 15-18k, F/O 55%, WOB 6-10k. ECD 10.3. Max Gas 615u. P/U 189K, S/O 92K, ROT 128K. B/R full stands. Cont build/turn 3.5°/100 Jet flow line as needed. At 6330' dump/ dilute 290 bbls. Slide/ Rot 12.25" Surface Hole F/ 6441' - T/ 6827' MD (4822' TVD) Total 386’ (AROP 64.3’) 550 GPM, 2275 psi on, 2050 psi off, 80 RPM, TRQ on 16-18k, TRQ off 15-17k, F/O 53%, WOB 4-10k. ECD 10.2. Max Gas 715u. P/U 187K, S/O 92K, ROT 128K. B/R full stands. Cont build/turn 3.5°/100 Slide/ Rot 12.25" Surface Hole F/ 6,827' to 7,264' MD (4,893' TVD) Total 437’ (AROP 72.8’) 550 GPM, 2350 psi on 2100 psi off 80 RPM, TRQ on 16-19k, TRQ off 15-17k, F/O 53%, WOB 7-11k. ECD 10.4. Max Gas 829u, P/U 189K, SLK 95K, ROT 126K. Jetting as needed. Back ream 60'. End 3.5°/100 build/turn at 7,049' MD. Fault #1 at 6,862' throw 53' DTN F/ OBc to OBd base. Slide/ Rot 12.25" Surface Hole F/ 7,264' to Csg TD 7,499' MD (4,918 TVD) Total 235’ (AROP 58.8’) 550 GPM, 2,340 psi on 2,120 psi off 80 RPM, TRQ on 17-19k, TRQ off 15-17k, F/O 53%, WOB 8-10k. ECD 10.3. Max Gas 1,027u, P/U 188K, SLK 97K, ROT 129K. Jetting as needed. Back ream 60'. Slide per Geo to TD 89° inc at 7,499' MD. Final survey depth 7,445' MD 4,916' TVD 86° inc 13.5° azi. PJSM Perform clean up cycle 0.5 BU per stand. BROOH F/ 7,499' to 7,328' MD. 550 GPM, 2,140 psi 80 RPM, TRQ 17-20k, ECD 10.2. F/O 53%, Max Gas 808u BGG 160u, P/U 189K, SLK 88K, ROT 127K. Total 1.5 BU at report time. Distance to WP03: 11.35', 6.15' Low, 9.54' Right. Rot Hrs: 7.31. SLD Hrs: 7.65 Daily disposal to G&I: 1167 bbls, total= 3968 bbls. Daily H2O from Lake 2: 1080 bbls, total=4080 bbls. Daily Metal: 0# Total 0#. Daily losses 0 bbls, total 421 bbls. 7/18/2022 Continue Circulate and condition hole slowly BROOH F/ 7328' to 7268' MD circulating 1/2 btms up per stand.. 550 GPM, 2100 psi, 80 RPM, TRQ 17-20k, ECD 10.1. F/O 53%, Max Gas 331u BGG 160u, P/U 188K, S/O 88K, ROT 127K. Total 1.5 BU at report time. RIH F/ 7268' - T/ 7499' MD w/ light tag @ TD (no fill). Monitor well (hydrates breaking out at surface / no flow). BROOH F/ 7499' - T/ 6472' MD while dusting up on the fly from 9.5 to 9.7. We pulled first 200' @ 5 fpm and had system weighted up by 7050' MD. Monitored well with minor hydrates breaking out / no flow. Continue BROOH without issue 500 gpm, 1700 psi, 80 rpm, 15.5k tq, 49% flow, 10.1 ECD's. Continue BROOH F/ 6472' - T/ 3950' MD w/ 5-30 fpm pulling speed. 500 gpm, 1575 psi, 49% flow, 80 rpm, 10-13k tq, 10.1-10.8 ECD's (slow pulling speed accordingly). P/U 144k, S/O 82k, ROT 107k. Max gas 1570u, 500u bgg. Cont BROOH W/ 5" D.P. F/ 3,950' to 3,000' MD 450 GPM, 1,175 psi 70-80 RPM, TRQ 8-11k, F/O 45%, ECD 10.3. Max Gas 1295u BGG 700-850u. P/U 123K, SLK 77K, ROT 96K. Pull speed 1-10 ft/min. Adjust pull speed as hole dictates. Encountered tight spots/ slight packing off F/ 3,541’ to 3,415’ MD, 3,319’ to 3,253’ MD & 3,096’ to 3,076’ MD adjusting pull speed 1-2 fpm and rotary 70-80 rpm trq 9-12.5k (Trq stall 12.5k) Wipe through and clean up tight spots. Lost 75 bbls BROOH. Cont BROOH W/ 5" D.P. F/ 3,000' to 1,685' MD 450 GPM, 1,075 psi 60-80 RPM, TRQ 5-7k, F/O 47%, ECD 10.2. Max Gas 1652u BGG 500-650u. P/U 95K, SLK 76K, ROT 84K. Pull speed 1-20 ft/min. Adjust pull speed as hole dictates. At 2,937' MD encountered gas breaking out max gas 1,464u, flow check well seeing gas break out but not flowing. Noticeable trq change at 2,818’ MD dropping F/ 12-13k to 8-9K. Encountered tight spots/ packing off F/ 2,697’ to 2,688’ MD adjusting pull speed 1-2 fpm and rotary 70-80 rpm trq 10-14k (Trq stall 14k) Wipe through and clean up tight spots. Minimal spots after. Reduce rotary to F/ 80 rpm to 60 rpm at 2,040' MD due to more vertical hole cleaning and control trq spikes.. Dynamic losses about 7 bph, lost 27 bbls. Daily disposal to G&I: 513 bbls, total= 5678 bbls. Daily H2O from Lake 2: 960 bbls, total=5040 bbls. Daily Metal: 0# Total 0#. Daily losses 75 bbls, total 496 bbls. 7/19/2022 Continue BROOH F/ 1685' - T/ 720' MD adjusting pulling speed as hole dictates 1-30 fpm. Work thru high DLS areas w/ minor tq swings (2-4k). 400 gpm, 1075 psi, 46% flow, 40 rpm, 5-9k tq, BGG started @ ~540u and dropped to ~100u by BHA. Hole unloaded @ 1550' - 1400' and again @ 871' MD. Monitor well (static w/ no hydrates breaking out). BROOH F/ 720' - T/ 410' MD w/ 400 gpm, 800 psi, 45% flow, 20 rpm, 1.5k tq. POOH on elevators F/ 410' - T/ surface laying down NM flex DCs, Download MWD, Pulled tight @ 326' w/ 18k over pull. Reamed thru 1x from 326' to 310' then tripped thru clean without further issue. L/D MWD tools, Drain Mtr and B/O bit, L/D same. Slight damage noted on mtr sleeve. PDC Bit grade - 1,3,MT,G,X,I,BT,TD / Tricone Bit Grade - 3,3,WT,A,F,I,NO,TD. Clean and clear rig floor. Demobilize BHA components from floor. Clear tools from pipe shed. R/U Parker Wellbore Casing equipment. R/U CRT (Volant), Bail extensions, elevators, double stack power tongs, slips and 71 bow spring centralizers. PJSM, M/U 9-5/8" Shoe track w/ bakerlok. Installed "Top Hat" above FC. Flashlight shoe track prior to makeup. Check floats (good). M/U 20,960k tq Run 9-5/8" TXP BTC, 40#/47#, L-80 casing from surface to 407' MD without issue. Fill every 5 and wash down on 10th. P/U 51k, S/O 48k. RIH 9.625" 40# L-80 TXP Csg F/ 407' to 1,387' MD. Encountered tight spot at 1,350' MD Wash down at 5 bpm 110 psi W/ 10 rpm 4.9k trq wiped clean. Hole unloading small gravel and small wood. Washed down to 1,369' MD attempt to wash down rotating W/ 10 rpm and stalled at 8k Trq at 1,387'MD . Shut down rotary. Work string down multiple times, down to string weight 26k down W/ 5 bpm F/O 23% Max gas 369u. Lost 45 bbls. Cont working down F/ 1,387’ to 1,410’ MD 5-7 bpm 100-130 psi working string multiple times down w/ 33k adjusting parameters. Started rotating at 1,396’ MD at 10 rpm 3.5-4.5 trq (stall set at 10k) 6 bpm 100 psi P/U 89k SLK 76k ROT 77k. With 1-10k down weight with no change in pump pressure while while reaming down. Dynamic losses ~4 bph, lost 12 bbls Made connection at 1,410’ MD attempting to RIH W/ elevators, unsuccessful. M/U Volant and cont working Csg down W/ 2-5 bpm 80-109 psi, 10 rpm Trq 6-9.5 trq, (Trq stall 10k) using all string weight 41k F/O 31% F/ 1,410' to 1,428' MD. Making 05' to 4' of progress. Dynamic losses ~4 bph, lost 12 bbls. Daily disposal to G&I: 746 bbls, total= 6424 bbls. Daily H2O from Lake 2: 480 bbls, total=5520 bbls. Daily Metal: 0# Total 0#. Daily losses 77 bbls, total 573 bbls. 7/20/2022 Continue run 9-5/8" TXP BTC, L-80, 40# casing F/ 1428' - T/ 2227' MD washing and reaming down w/ 5 bpm, 105 psi, 10-15 rpm, 4.5 - 10k tq. Observe hydrate and bgg ~ 1700' MD 150-550u. Continue RIH on elevators F/ 2227' - T/ 3419' MD (clean). P/U 137k, S/O 87k. 30-45 fpm. Continue run 9-5/8" TXP BTC, L-80, 40# casing F/ 3419' - T/ 5154' MD on elevators. Fill every 5, wash down every 10th jt. 21k tq on connections. No issues in tangent. P/U 225k, S/O 96k. 30-45 fpm. Circulate and condition mud @ 5154' MD (rot/recip) 1.5x string volume. Stage up to 9 bpm, 340 psi, 52% flow, 14k tq, 1-3 rpm. P/U 215k, S/O 115k (wts after cleanup cycle). Max gas 760u, 425u BGG. Reduce MW from 9.8+ to 9.7 (target 9.5). M/U HES ES-stage tool. Continue run 9-5/8" TXP BTC, L-80, 40# / 47# casing F/ 5154' - T/ 5656' MD on elevators. Fill every 5, wash down every 10th jt. 23820 ft/lb tq on connections (47#). P/U 220k, S/O 110k. 30-45 fpm. Continued RIH with 9-5/8" 47# Casing on elevators F/ 5656' - T/ 7372' Fill every 5 joints P/U 330k, S/O 105k. Washed down F/ 7372' - T/ 7496' and washed down at 3bpm = 385 psi. P/U 330k, S/O 105k, Flow = 24%. Increased pump rate to 8 BPM = 445 psi, flow = 32%, P/U = 288k, S/O = 126k. P/U tag joint and tagged on depth at 7499' with 15k 2x, L/D tag joint. Ran a total of 65 centralizers. Circulate and condition Mud for 1st stage cement job. MW in = 9.5+ ppg, YP in = 15, H2O on at 40bph along with both centrifuges running. MW out = 9.8, YP = 24, flow = 45%, P/U = 283k, S/O = 125k. SIMOPS: HES Cementers on Location @ 22:00 to RU. Circulate and condition Mud for 1st stage cement job. MW in = 9.6 ppg, YP in = 11, H2O on at 40bph along with both centrifuges running. MW out = 9.6, YP = 16, flow = 47%, P/U = 290k, S/O = 125k. TQ = 14k, rotating at 1-3RPM on downstroke. BU Max gas =510u, 254u BGG. Dynamic loss rate 8bph. SIMOPS: R/D Parker Casing Handling equipment. Prep Pits and fill H2O tanks. Batch up Blackwater pills in PP's and TT's. PJSM for 1st Stage Cement Job with PW, HES, ASRC and HAK. Break circulation and R/U High pressure Cement lines to floor. Circulating 8 bpm = 675 psi, flow out 39% R&R at 1-3 rpm at 14k on down stroke, R&R 1rpm at 14k on up stroke. Fill Lines and Pressure tested HES Cementers to 1000/4000 for 1/1 mins. Pumped 60 bbls 10.0 ppg Spacer (Poly Flake and Red Dye), Dropped Bypass Plug, Pumping Lead Cement at 04:45 (ICP = 409psi), currently pumping Lead Cement at time of reporting 280 away of 303 bbls. Daily disposal to G&I: 321 bbls, total= 6745 bbls. Daily H2O from Lake 2: 240 bbls, total=5760 bbls. Daily Metal: 0# Total 0#. Daily losses 137 bbls, total 710 bbls. 7/21/2022 Continue Pumping 1st Stage Cement, in total: 60 bbls of 10.0ppg Spacer (4#Red Dye and 5#Pol-E Flake). 300 bbls 12.0ppg Lead Cement (ICP=409, Yield 2.347, FCP=424). 724sxs. 82 bbls 15.8 ppg tail Cement (Wet Cement at 06:07, Yield 1.156, ICP=661, FCP=564). 400sxs. - 20 bbls of FW (HAL Pumped). - 352 bbls of 9.55ppg Spud Mud (7bpm, ICP=395, FCP=615,). 80 bbls of 9.4ppg Spacer across ES Cementer at 3.7 bpm, Casing getting sticky while reciprocating, 410 bbls displacement Park casing shoe on depth at 7492' with 199k hanging in up position. 88.1 bbls of 9.55ppg Spud Mud (6 bpm, ICP=860, FCP=1031). Reduced Pump rate to 3bpm (ICP=775, FCP=804), pumped an additional 11.4 bbls to bump plug at a total of 7282 strokes CIP 08:21. Pressure not holding bled off pressure and check floats - good. Pumps on 8 bpm increasing to 13.8 bpm, shifting ES Cementer open at 3,060 psi (7547 strokes). Floats still holding - annular fluid height column dropping on backside indicating U-tube thru ES cementer. Pumps on at 8 bpm=985psi, 1,450 strokes in to circulation observed spacer back to surface. Dumped 60 bbls spacer, 14 bbls cement w/ 149 total bbls overboarded. Pump @ 10 bpm w/ 3-5 min hold on the hour to mitigate excessive channeling. Flush surface equip with black water post 2x btms up. Function annular and jet flowline. Blowback cement line and continue prepping pits for 2nd stage cement job. Cementers cleanup equipment and prep for second stage cement job. Rest cementers and WOC. Continue circulate @ 6 bpm (surge 10 bpm) 610 psi, 58% flow. Sim Ops - Process 5" DP in shed. PJSM with HES, PW, ASRC and HAK to discuss plan on 2nd stage Cement job. PT HES Cement Lines 1000/4000 psi 1/1 min - good. 2nd Stage Cement Job as follows: 60 bbls (4 bpm, ICP=138, FCP=370) 10.0 ppg Tuned spacer (Red Dye and Pol-E Flake). Spacer Wet at 21:20. 315 bbls (4.5 bpm, ICP=319, FCP=536, yield=2.883) of Lead 10.7ppg ArcticCem Cement. 614 sxs - 56 bbls (3.3 bpm, ICP=470, FCP=230, yield=1.17) of 15.8 ppg Tail Cement. 270sxs. 20 bbls of FW. 120 bbls of 9.5 ppg Spud Mud at 6 bpm (ICP=670, FCP=889), of 9.5 ppg Spud Mud. Reduced Pump Rate to 4bpm (ICP=660, FCP=746), pumped an additional 29.1 bbls to see plug seat (746 ->1004 psi). - Pumped additional 17 strokes at 4 bpm to shift closed ES Cementer at 2006 psi. Bled off pressure checked float - Good. Dumped 60 bbls of Spacer and 185 bbls of Lead Cement at Surface. CIP at 21:47, Halliburton Released from Location at 23:45. PJSM Flush Surface Equipment with black water, R/D Volant. SIMOPS: Empty and Clean Pits. PJSM Break down the speed head and Diverter T, Remove Mouse Hole and diverter sections. SIMOPS: Breakdown wellhead to fit in Cellar. PJSM Loosen Speed head and suspend stack and set 9-5/8" CSG slips w/40k per Vault Rep. Cut Casing joint (29.16') and L/D, Johnny Wack the stack with Black Water. Splitting stack F/Diverter. SIMOPS: Continue hauling Mud/Spacer/Cement returns to MPU Grind and Inject. Daily disposal to G&I: 1093 bbls, total= 7838 bbls. Daily H2O from Lake 2: 1040 bbls, total=6800 bbls. Daily Metal: 0# Total 0#. Daily losses 7 bbls, total 717 bbls. 7/22/2022 N/D diverter stack and rack back on pedestal. N/D diverter "T" and remove from cellar. Clean and remove speed head from cellar. Make final cut and dress 9-5/8" stump. Remove riser from BOP's. N/U MPD head and tq same. Install FMC 11" sliplock wellhead system (multi bowl). Set test plug . tq sliplock to engage metal to metal seal, test same 3000 psi w/ failed test. Re-tq and retest with same results. Remove test plug and observed leak @ seal point inside. Remove wellhead and inspect seal (good). Redress and re-install wellhead. Tq seal engagement flange with NEW tq multiplier. Verify tq with different tq wrench. Found flange was under tq'd. Re-tq'd flange to 450 ft/lbs and test same 3000 psi (test good) w/ 10 min hold. N/U tbg spool. PJSM - C/O UPR F/ 2-7/8" x 5-1/2" VBR's - T/ 4-1/2" x 7" VBR's. PJSM - Install 11' x 13-5/8" DSA, Install BOP Stack. PJSM - TQ 11" Flanges T/3332 ft/lbs, TQ 13-5/8" Flanges T/2146 ft/lbs. M/U Choke and Kill Lines, Install Beyond MPD Lines and Flood test 250/1250 psi - good. Center and secure stack and disconnect bridge cranes. P/U 4.5" Test Jt. M/U Pump in sub, TIW and Dart. Flood Lines, Function valves and perform shell test. PJSM - Test BOPE's w/4.5" TJ to 250 PSI low and 3,000 PSI high for 5 min. Test Annular, CMV 4-15, 1- 5" Dart, 2-5" TIW, Upper and Lower IBOP, Mezz Kill, HCR Kill and Manual Kill per Well plan Witnessed by AOGCC Rep Brian Bixby. PJSM - Continue testing BOPE's with 4.5" TJ to 250 PSI low and 3000 PSI high for 5 min. Upper VBR (4.5" x 7") and Lower VBR (2-7/8" x 5.5"), Blinds, CMV 1-3, Super Choke and Manual. Checked PVT Sensors and Return Flow. Tested Gas Alarms. Koomey Draw down Initial system 3050 PSI, Manifold 1475 PSI, Annular 1475 PSI. Final System 1550 PSI, Manifold 1475 PSI, Annular 1475 PSI. 200 PSI Recharge 18 sec, Full Recovery 80 sec. N2 6 bottle average 2308 PSI. Continue Testing BOPE's. Swapped to 7" TJ and UPR VBR (4.5" x 7") Failed, observed the top seal to be damaged swapped out seal and re-tested - no joy. Inspect body and cavities. Decision was made to replace UPR VBR 4-1/2" x 7" with 2-7/8" x 5.5" VBR's. Installing new VBR's at time of reporting. 7/23/2022 Continue testing BOP's. Flood stack and choke manifold. Purge air. Test 2-7/8"x5-1/2" UPR (VBRs) w/ 4.5" & 5" test joints. Test 250/3000 psi w/ 5 min hold on each. Chart and record same. Test LPR w/ 4.5" and 5" test jts. R/D test equipment. B/D equipment and lineup for drilling operations. Pull test plug. Install 9" ID wear bushing (37" length, 10.75" OD). RILDS (4ea). Clean and clear rig floor. Install mousehole. Mobilize BHA components to floor and prep shed for making up BHA. Prep handling equipment - tongs, slips and elevators. PJSM, M/U 8.5" (RR2) Smith tricone, 1.5° mtr. RIH w/ 9 stands out of derrick (w/ jars). BHA total length - 590'. P/U 60k, S/O 60k. RIH F/ 590' - T/ 1425' MD singling w/ 5" NC50, S-135, 19.5#. Drift 3.125". RIH F/ 1425' - T/ 2275' MD singling w/ 5" NC50, S- 135, 19.5#. Drift 3.125". P/U 93k, S/O 72k. Wash down F/ 2275' to tag depth 2285' MD w/ 5k set down. Drill cmt F/ 2285' - T/ 2318' MD w/ 3-7 WOB, 120 gpm, 250 psi, 30 RPM, 4.5k tq. Drill ES cmtr F/ 2313' - T/ 2318' MD (on depth) w/ 500 GPM, 875 psi, 30 RPM, 5k tq, 1-3k WOB. Trip thru (2x) ES cmtr without issue. P/U 93k, S/O 72k , ROT 81k RIH F/ 2318' - T/ 4400' MD singling w/ 5" NC50, S-135, 19.5#. Drift 3.125". P/U 155k, S/O 78k. Chased junk from 2318 to 2236' then cleaned up. Continue RIH F/ 4400' - T/ 7120' out of derrick w/ 5" NC50 dp. P/U 180k, S/O 84k. Fill @ 5000' MD. Wash down F/ 7120' - T/ 7335' (30' away F/Baffle), CBU conditioning mud and working out air for CSG Test. 450 gpm, 925 psi, 10 rpm, 20k tq, P/U 215k, S/O 82k, ROT 96k. R/U for CSG Test, test 9-5/8" 40#/47# L-80 casing T/ 2500 PSI on chart for 30 min, 5.3 bbls pumped, 5.3 bbls back. Blow down choke and kill lines, Shut Manual Valves. R/D test equipment Wash down F/ 7335' - T/ 7364' MD. Drill Cement/FE F/ 7364' - T/ 7404' MD, 400 GPM, 1145 PSI, 3-5k WOB @ 30 RPM, 17-20k TQ, P/U=212k, S/O=84 ROT, ROT=125k, F/O=42%. Drill Baffle, FC and Shoe on depth per Casing Tally. Wiped thru Baffle with/without Pumps and Rotary - No issues. PJSM - Continue drilling Cement, FE & rathole F/ 7404' - T/ 7499' Drilling up float collar and Shoe (on depth). WOB=3.1k, TQ 18,756 @ 30RPM, P/U=212k, S/O=84k, ROT=125k, 400 GPM=1145 PSI. Wiped thru FC/shoe with/without pumps and rotary no issue. Drilled 20' of New formation F/ 7499' - T/ 7519'. PJSM - Pumped a 40 bbl Hi-Vis Spacer (on the fly) followed by 9.3 ppg Baradril-N Mud. 450GPM = 987 PSI, F/O=44%, TQ15-16k @30RPM, P/U=199k, S/O=89k, ROT=125k. POOH F/ 7519' - T/ 7452. R/U test equipment. Perform 12# FIT. Flood Kill/Choke Lines. Shoe @ 7492' TD, 4918' TVD with 9.3 ppg MW. Apply 690 PSI Surface Pressure (12.0 EMW). Pumped 1.4 bbls, bled back 1.0. R/D and blow down choke/kill lines. Monitor well for 5 mins - static. PJSM - Trip out of the hole racking back in the derrick F/ 7452' - T/ 5675' at time of reporting. Daily disposal to G&I: 627 bbls, total= 8717 bbls. Daily H2O from Lake 2: 480 bbls, total=7520 bbls. Daily Metal: 0# Total 0#. Daily losses 0 bbls, total 717 bbls. 7/24/2022 PJSM - TOOH on Elevators F/4485' - T/590' MD. Continuous hole fill on (Calculated=61.6, Actual=63.6) during trip. P/U=60k, S/O=60k, PJSM - L/D BHA F/590' - T/Surface. L/D HWDP, Jars and Motor. Bit Grade = 1-1-WT-A-E-I-NO-BHA. PJSM - M/U BHA per Sperry reps. P/U GEO-PILOT, Hycalog TK66 PDC bit, NRP Sleeve, MWD Tools (ADR, ILS, PWD, DGR, DM, TM) and a 6-3/4 Integral Blade stabilizer. Download per MWD. PJSM - Finish Downloading MWD and perform Confidence Test - Good. P/U Flex Collars, Float sub, 4 jts of HWDP, 6-1/2" HydraJar and 3 jts of HWDP BHA=403.65'. PJSM - Convey BHA on 5" DP F/403' - T/2600' MD and fill pipe break in GEO-PILOT. Continue RIH F/2600' - T/4156' MD, P/U=114k, S/O=75k. Continue TIH F/4156' - T/5171' MD. P/U=182k, S/O=80k. Continue RIH F/5171' - T/7492'. P/U=182k, S/O=80k. SPR's @ 7448 MD, 4916' TVD 32/48 strokes = Pump #1 195/250psi, Pump #2 195/250 psi. PJSM - Drain Stack, Pull MPD Riser and install RCD Bearing. PJSM - Hang Blocks and set slips. Slip and cut drilling line, slip 17 wraps and cut 106'. SIMOPS: Circulate and Shear mud, 300 GPM=650 psi, MPD=295 GPM. PJSM - Service TD, Grease Crown and blocks, grease Roughneck, Inspect TD. Clean hole ECD's were 10.32 ppg at 500 GPM. RIH F/7492' - T/7519' and began drilling 8.5" Lateral per WP03. Drilled F/7519' - T/7636' MD (4918' TVD). P/U 170k, S/O=91k, ROT=115k, TQ=15k @ 120 rpm, Max gas=645u. MPD 100% Open. Back-reaming full stands. Drilled 8.5" Lateral Hole F/7636' - T/8219' MD (4935' TVD) Total 583' (AROP 194.4'). 500 GPM=1510 PSI MPD=458GPM. TQ=17.5-18.5k @ 118RPM, WOB=5-8k, ECD=10.77ppg. Max Gas=748u. MPD 100% Open. Back-reaming full stands. Drilled 8.5" Lateral Hole F/8219' - T/8365' ECD's up to 10.81ppg. Pumped a 30 bbl Weighted (10.3ppg) Hi-Vis Sweep Observed a 50% increase in cuttings at shakers. ECD's down to 10.78 after sweep. Drill 8.5" Lateral Hole F/8365' - T/8666' MD (4932' TVD) Total 447' (AROP149'). 500GPM=1789 PSI. TQ=17.5-19k @120 RPM, WOB=6-9k, ECD=10.78 ppg. Max Gas=769u. MPD 100% Open. Back-Reaming Full Stands. Distance to WP03 12.02', 12.01 Low, 0.63' Right undulating in OBD as per Geo. 3 concretions for a total thickness of 3’ (0.3% of the lateral). OBd sand footage 1147'. Total 1147' in OBd sand Daily disposal to G&I: 575 bbls, total= 9292 bbls. Daily H2O from Lake 2: 120 bbls, total=7640 bbls. Daily Metal: 0# Total 0#. Daily losses 0 bbls, total 717 bbls. 7/25/2022 Continue Drlg 8.5" lateral F/8666' - T/9162' MD / 4920' TVD. (496' Total = 166 AROP). 500 gpm In/Out, 1730 psi on, 1685 psi off, 10.7 ECD w/ 9.4 MW, max gas 736u, 6-10k WOB, 15-18k tq on, 15-19k tq off, 120 rpm, P/U 190k, S/O 77k, ROT 115k. Drill fault #1 @ 9030' MD, 34' DTS throw. 30 bbl hi vis sweep @ 9045' MD. Sweep back on time with increase in cuttings. Svc Rig - Grease Iron Roughneck, Spinners, Blocks, TDS and wash pipe. Sim Ops - Troubleshoot crashed MWD computer. Reboot without further issue. Continue Drlg 8.5" lateral F/9162' - T/9620' MD / 4910' TVD. (458' Total = 183 AROP). 500 gpm In/Out, 1810 psi on, 1725 psi off, 10.7 ECD w/ 9.4 MW, max gas 822u, 5-10k WOB, 15-18k tq on, 15-18k tq off, 120 rpm, P/U 188k, S/O 71k, ROT 115k. Continue Drlg 8.5" lateral F/9620' - T/10443' MD / 4933' TVD. (823' Total = 137 AROP). 500 gpm In/Out, 2035 psi on, 1795 psi off, 11 ECD w/ 9.4 MW, max gas 738u, 4-14k WOB, 15k tq on, 15k tq off, 120 rpm, P/U 156k, S/O 75k, ROT 111k. Drilled out the top of OBd F/9850' - T/9965' MD back in sand. Continue Drilling 8.5" lateral F/10443' - T/11270' MD / 4894' TVD. (827' Total = 138 AROP). 500 gpm In/Out, 2225 psi on, 1702 psi off, 11.5 ECD w/ 9.4 MW, max gas 738u, 8-14k WOB, 16-19k tq on, 16k tq off, 120 rpm, P/U 155k, S/O 57k, ROT 106k. Drill fault #2 @ 10665' MD, 21' DTS throw. Drill fault #3 @ 10801' MD. 43' DTS throw. Drill fault #4 @ 11013' MD, 24' DTS throw. Drill out of OBd Zone F/ 10801' - T/ 11202' MD (401'). ROP slowed significantly at 11377'-11387', WOB 4-25k. Worked thru and ROP increased. Pump a 30 bbl Hi-Vis sweep @ 10660' MD observed no increase in cuttings. Pump a 30/30 bbl Tandem Low-Vis / Hi-Wt/Vis sweep @ 11,213' observed no increase in cuttings. Continue Drilling 8.5" lateral F/11270' - T/12035' MD / 4910' TVD. (765' Total = 127' AROP). 500 gpm In/Out, 2273 psi on, 1786 psi off, 11.6 ECD w/ 9.4 MW, max gas 446u, 5-12k WOB, 13-15k tq on, 11k tq off, 120 rpm, P/U 159k, S/O 68k, ROT 108k. Distance to WP03 14.89', 13.75' Low, 5.71' Right. 12 concretions for a total thickness of 37’ (0.8% of the lateral). Total Footage in OBd Sands = 3,690'. Total Footage out of OBd Sand = 716'. Total Footage in Lateral = 4,406' Daily disposal to G&I: 855 bbls, total= 10,147 bbls. Daily H2O from Lake 2: 960 bbls, total=8600 bbls. Daily Metal: 0# Total 0#. Daily losses 0 bbls, total 717 bbls. 7/26/2022 Continue Drilling 8.5" lateral F/ 12035' - T/12990' MD / 4929' TVD. (955' Total = 159' AROP). 500 gpm In / 490 Out, 2320 psi on, 2270 psi off, 11.6 ECD w/ 9.4 MW, max gas 719u, 8-12k WOB, 15-16k tq on, 15k tq off, 120 rpm, P/U 163k, S/O 56k, ROT 108k. Continue Drilling 8.5" lateral F/ 12990' - T/13725' MD (TD called by Geo) / 4946' TVD. (735' Total = 123' AROP). 500 gpm In / 490 Out, 2600 psi on, 2520 psi off, 11.8 ECD w/ 9.4 MW, max gas 650u, 10-14k WOB, 17-21k tq on, 16k tq off, 120 rpm, P/U 170k, S/O 50k, ROT 107k. Rack back 1x stand, Rotate and Reciprocate Pipe (alternating spots) while CBU 4x @ 500 gpm In / 489 Out, 2475 psi on, 2520 psi off, 11.6 ECD w/ 9.4 MW, max gas 134u, BGG 53->18u, 17-20k TQ on @ 120 rpm, P/U 168k, S/O 48k, ROT 105k. Pumped tandem Sweep at TD. Pumped 35/35 bbls of Low-Vis / Hi-Vis sweep observed a minimal increase in cuttings, on timer. PJSM for Displacement. Continue Rot/Recip during entirety of displacement. Pump 3 - 40 bbl SAPP pills with a 20 bbl Spacer in between and then Displaced the well to 9.3 ppg QuikDril-N at 335 GPM = 980 PSI, 17- 19k TQ, 120 RPM Finished Displacing the well to the 9.3 ppg QuikDril-N taking clean returns to Pit #5 displacement on time. ECD's dropped from an 11.6 ppg to 10.0ppg (9.3ppg MW). 10 bph Loss during circulation. Obtained new SPR's. Flow checked the well with MPD (PSI not building) - 5 Min Static. PJSM - Drop steel DP Drift (2.38" OD x 20" L) with no wire tail. Backreaming F/13725' - T/11840' MD at time of reporting. 500 gpm In / 481 Out, 1804psi, 10.0 ECD w/ 9.3 MW, Max gas 189u, 18-21k tq on @ 120 rpm, P/U 188k, S/O 45k, ROT 111k Tight Spot Encountered F/12417' - T/12412' MD, TQ Stalled at 26k, lowered RPM to 100, Overpull 20k. SIMOPS: Haul off Mud and Clean pits, while trying to screen up to 200's across the shakers. Distance to WP03 13.45', 8.67' Low, 10.28' Right. 18 concretions for a total thickness of 62’ (1.0% of the lateral). Total Footage in OBd Sands = 5,485'. Total Footage out of OBd Sand = 746'. Total Footage in Lateral = 6,231' Daily disposal to G&I: 1,373 bbls, total= 11,520 bbls. Daily H2O from Lake 2: 960 bbls, total=9560 bbls. Daily Metal: 0# Total 0#. Daily losses 50 bbls, total 767 bbls. FIT. 11.8 LOT 7/27/2022 PJSM - Backreaming F/11840' - T/9600' MD. 500 gpm In / 480 Out, 1530psi, 10.2 ECD w/ 9.3 MW, Max gas 316u, 8-10k tq on @ 120 rpm, P/U 159k, S/O 83k, ROT 109k. Pulling 10-30ft/min, lost 36 bbls downhole. PJSM - Continue Backreaming F/9600' - T/ 7458' MD (inside of shoe) - observed no issues coming up through shoe. 500 gpm In / 480 Out, 1400psi, 9.6 ECD w/ 9.3 MW, Max gas 511u, 6-8k tq on @ 120 rpm, P/U 143k, S/O 115k, ROT 123k. Pulling 20-45ft/min. Lost 13 bbls downhole. Pump 30 bbl Hi-Vis sweep inside of shoe observed a minimal increase in cuttings. 550 gpm = 1615psi. PJSM - Remove RCD Bearing and install flow line riser - well static. PJSM - Pump 25 bbl Dry Job with Corrosion inhibitor for L/D drill pipe to the shed. POOH on elevators F/7458' - T6187' MD, P/U 142k, S/O 115k L/D Drill Pipe F/6187' - T/1421'. P/U 73k, S/O 70k, Loss of 12 bbls downhole on trip. L/D Drill Pipe F/1421 - T/403' MD. L/D HWDP and Jars. PJSM - L/D BHA, Flex Collars, Float collars, Download per MWD, L/D Stabilizer, TM, DM and ADR-PWD Collars. Break NRP Sleeve and L/D Bit (2-2-BT-A-X-I-CT- TD). SIMOPS: Clean and Clear Rig Floor, bring up 170 Centralizers (6.625' x 7.5"). PJSM - Rig Service. Grease Spinners, RLA Assembly, inspect/grease blocks/crown, check gear oil. Check and Inspect TDS. PJSM - P/U Parker Wellbore Casing tools, 6-5/8" slips, elevators (slip lock), dog collar and Tongs. P/U 10" OD lift sub for 5" DP safety Joint and 6-5/8" JFE Bear Drive Sub along with TIW. Stage 5" Safety joint on ODS of shed. Well is Static TD'ed - Distance to WP03 13.45', 8.67' Low, 10.28' Right. 18 concretions for a total thickness of 62’ (1.0% of the lateral). Total Footage in OBd Sands = 5,485'. Total Footage out of OBd Sand = 746'. Total Footage in Lateral = 6,231' Daily disposal to G&I: 1,445 bbls, total= 12,965 bbls. Daily H2O from Lake 2: 120 bbls, total=9,680 bbls. Daily Metal: 0# Total 0#. Daily losses 61 bbls, total 828 bbls. 7/28/2022 PJSM - RIH with 6-5/8" 24# L-80 JFE Bear Liner T/5995' MD Centralizing every joint. Torque Connections T/12440 ft/lbs. Loss of 8.8 bbls on trip. PJSM - Continue Running 6-5/8" Liner F/5995' - T/6381' MD Centralizing every joint. Torque Connections T/12440 ft/lbs. Loss of 2 bbls on trip. R/D Parker Wellbore Casing tools. P/U Baker SLZXP Packer as per Baker Rep and RIH T/6423'. RIH on elevators F/6623' - T/13725 MD and tagged on depth at TD. Pumped a drill string volume prior to exiting shoe (7492' MD) at 2 bpm=115psi. P/U 149k, S/O 106k, ROT 125k, TQ 9k @ 10 RPM, TQ 9.5k @ 20 RPM. No issues exiting shoe. Loss of 2 bbls on trip. Picked back up T/13715' MD and pumped a Drill String volume confirming liner fluid packed 4 bpm = 440 psi, F/O 23%. Break out Top drive and drop 1" Phenolic ball per Baker Rep. Pump ball down for 1500 strokes at 3 bpm (290 psi) - reduce rate to 2 bpm (290 psi) and ball seated at 1663 strokes. Increased Drill pipe pressure to 1944 psi and observed ball seat shift. Held pressure at 2294 psi for 5 mins. S/O to 70k and walked pressure up to 3307 psi and observed SLZXP neutralize. P/U to neutral string weight 125k. 6-5/8" Shoe at 13714.58' MD and TOL is at 7302.55' MD. PJSM - Flood kill and choke lines, shut Annular and purge air from choke manifold. Test 9-5/8" SZLXP packer for 10 minutes at 1500 psi on chart - Good. 2.4 bbls pumped and 2.2 bbls bled back. Circulated at 1 bpm = 212 psi while pulling up out of SLZXP. Pulled up 8' exposing packoff observed pressure drop off to 108psi. Increased pumps to 2 bpm = 124 psi. Pulled an additional 12' pulling the liner running tool out of liner top. Increased pump rate to 8bpm and CBU, 8 bpm = 770 psi, F/O 40%, Max gas 31u. Shut down and Flow checked the well - static. Pumped a 15 bbl Corrosion inhibited dry job for L/D drill pipe. Blow down TDS, Kill and Choke Lines. PJSM - L/D drill pipe on elevators F/7302' - T/6400'. Pulling out 5" joints required to go in for CATIV / hard-band inspection. P/U 135k, S/O 107k, Loss of 1 bbl on trip. PJSM - L/D Drill pipe on elevators F/6400' - T/2240' MD. P/U 70k, S/O 70k. PJSM - Service Rig, Grease blocks and Crown, check gear oil, grease Ruffneck, Change out 5" Slip dies. Continue L/D 5" DP F/2240' - T/ 648' MD. Top of Liner = 7302.55' MD. TD'ed - Distance to WP03 13.45', 8.67' Low, 10.28' Right. 18 concretions for a total thickness of 62’ (1.0% of the lateral). Total Footage in OBd Sands = 5,485'. Total Footage out of OBd Sand = 746'. Total Footage in Lateral = 6,231' Daily disposal to G&I: 0 bbls, total= 12,965 bbls. Daily H2O from Lake 2: 0 bbls, total=9,680 bbls. Daily Metal: 0# Total 0#. Daily losses 48 bbls, total 876 bbls. Picked back up T/13715' MD a Activity Date Ops Summary 7/29/2022 PJSM - L/D Baker Liner running Tools and RIH F/Surface - T/1298' MD with remaining stands of 5" drill pipe from Derrick and lay down. Lost 1.5 bbls downhole,L/D Drill pipe F/1298' - T/Surface. Segregating 5" DP that needs CATIV/hard-band inspection. P/U 35k, S/O 35k. Lost 4 bbls downhole.,PJSM - M/U wear-ring running tool on 5" drill pipe. Engage J-profile, loosen lockdowns and pull wear-ring.,PJSM - Install test plug, close blinds, bleed off Koomey and change out UPR to 4.5" x 7" VBR's.,PJSM - P/U 4.5" Test joint and M/U to 1502 headpin. R/U Test hose, flood lines and purge system.,Test 4.5" x 7" VBR's in UPR to 250/3000 psi for 5/5mins. Tests completed successfully on 4.5" and 7" test joints.,Open rams, remove test hose, BOLDS and pull test plug. L/D 7" test joint and remaining test equipment. Clean and clear rig floor.,PJSM with Rig Crew and Parker Wellbore Casing hands. Change out Elevators/handling equipment to 7". P/U power tongs and connect hydraulics.,PJSM - P/U Baker Seal assembly per Baker Rep. RIH F/Surface - T/681' MD with 7" JFE Bear 29# Tieback. TQ Turn connections T/13110 ft/lbs, using BOL 4010NM Casing dope. P/U 56k, S/O 60k, Loss of 4 bbls over calculated.,All Stop - Clerical Error on TQ Specs. Casing was being torqued to 7" 26#, Not 29# casing Specifications. Informed driller that we needed to L/D all casing back to the shed. Pick back up and torque to 29# manufacturer specifications. L/D 7" casing F/681' - T/Surface.,RIH F/Surface - T/2425' MD with 7" 29# JFE Bear TQ-Turning T/17320 ft/lbs, using BOL 4010NM casing dope. L/D jts #66 and #67. P/U 87k, S/O 79k, loss of 8 bbls over calculated.,RIH F/2425' - T/2560' MD with 7" Tieback assembly. P/U 89k, S/O 82k.,All Stop at 2560' MD. Casing Hand observed a tension lever roller missing from Power Tongs. Recovered 1/2 of the roller (3" Diameter x 1/2" thick). Determination was that the other half of the roller was not lost downhole and may have been lost in transit due to oxidation on roller and precautions at rig floor with hole coverings.,RIH F/2560' - T/4794' MD. TQ-Turn Connections T/17320 ft/lbs. P/U 136k, S/O 105k, loss of 10.1 bbls over calculated.,Top of Liner = 7302.55' MD. Daily disposal to G&I: 292 bbls, total= 13,257 bbls. Daily H2O from Lake 2: 80 bbls, total=9,680. Daily Metal: 0# Total 0#. Daily losses 38 bbls, total 914 bbls. 7/30/2022 Continue running 7" JFE Bear 29# L-80 Tieback Casing F/4908' - T/7307' MD. TQ-Turning connections T.17320 ft/lbs, using BOL 4010NM casing dope. P/U 185k, S/O 116k, loss of 22 bbls over calculated.,PJSM - Tag Seal Assembly on top of Liner @ 7307' Casing MD. Close annular and pressure up to 300psi verify seals are engaged and holding - Good, open annular. L/D three joints P/U space out pups accordingly. M/U Hanger/Landing joint.,RIH T/7315' Casing MD, space out is 1.19' from NO-GO. Close Annular, pressure up to 300psi and strip thru bag until pressure dumped exposing 4 each 1.0" Circulation ports in Seal Assembly.,PJSM - Reverse Circulate 120 bbls of 9.3ppg Corrosion Inhibited Brine @ 3 BPM ICP=200 psi down 9-5/8" x 7" Annulus.,PJSM - Continue Reverse circulating CI Brine @ 3 BPM FCP=165psi. Shut down and R/U Thunderbird pumping unit. PT Lines to 2700psi - Good. Reverse Circulate in 80 bbls of Diesel to FP the 9-5/8" x 7" Annulus. ICP=300psi, FCP=407psi @ 3 BPM.,Strip down thru Annular and land 7" Hanger. Bleed off pressure and open Annular. Back out Landing joint and B/D top drive. P/U 5" HWDP and M/U Packoff running tool per Vault Rep. Drain stack, RIH and set 15k on Packoff, RILDS. Test Packoff to 500/5000 for 10/10 mins - Good.,PJSM - R/U Test hose from OA to Thunderbird, PT Lines T/2700 psi - Good. Test OA 9-5/8" x 7" Annulus T/1500psi on chart for 30 mins - Good. Bbls Pumped=1.5, bbls bled back=1.5. R/D Test equipment and R/D Thunderbird. SIMOPS: Clear rig floor of 7" handling equipment.,PJSM with Parker Wellbore Casing Hands. R/U 4.5" Handling equipment - Perform dump test on power tongs.,PJSM - P/U 4.5" VAMTOP 13Cr and L-80 Tubing. RIH F/Surface - T/7036' MD, TQ-Turning T/4440 ft/lbs and P/U jewelry as per tally. P/U 94k, S/O 71k loss of 7 bbls from calculated.,Continue RIH with 4.5" VAMTOP 12.6# Tubing F/7036' - T/7229' MD, make up space out pups and remaining 4.5" VAMTOP joints T/7363.82' (Mule Shoe) MD. 61.27' inside of top of Liner.,P/U hanger and Landing joint per Vault Wellhead Rep. Land wellhead, open up annulus valve and verify - Good, RILDS. Install BPV.,PJSM - Flush Stack @ 15bpm = 300psi, reciprocate 5x. Flush through gas buster, choke and kill,. Bleed off Koomey.,PJSM - Pull Riser, L/D drip pan, N/D BOP.,Top of Liner = 7302.55' MD, Mule Shoe = 7363.82' MD. Daily disposal to G&I: 300 bbls, total= 13,557 bbls. Daily H2O from Lake 2: 80 bbls, total=9,760 bbls. Daily Metal: 0# Total 0#. Daily losses 35 bbls, total 949 bbls. 7/31/2022 PJSM - Continue N/D Stack. Remove Choke and Kill lines, R/D hard lines from MPD. Disconnect Drip pan. Rack back and secure stack on pedestal with chain binders. Remove and clean DSA.,PJSM - Install Tree, remove top Otis connections and install test nipple. Build circulation manifold for freeze protecting well. SIMOPS: Process 5" DP in shed, swap out split master bushing for solids. Swap trip nipples for surface rig up.,PJSM - Test voids in tree to 500/5000psi for 10/10mins - Good. Test Tree to 500/5000psi for 10/10 mins - Good.,PJSM - R/U circulation manifold. Reverse circulate in 204 bbls of CI 9.3 ppg Brine @ 4bpm, ICP=475psi, FCP=425.,PJSM - Shut swab valve on tree, remove tree cap and drop 1.875" Ball and Rod down tubing. Re-install tree cap and line up circulation hoses. Pumping thru circulation manifold down Tubing @ 1bpm and apply 1500 psi to seat Ball and Rod.,Increase pressure to 3500psi and hold for 30 mins - Good test on Chart. Bleed down tubing pressure to 2000psi and shut in. Apply 3500psi for 30 minutes to 7" x 4.5" IA - Good test on Chart. Bleed down tubing side pressure allowing Shear valve in GLM to shear out - Good communication between Tubing and IA.,PJSM - R/U LRS to Circulation manifold and PT to 2700psi - Good. LRS Pumped 112 bbls of diesel down IA (7" x 4.5") taking returns up tubing. ICP=120psi, FCP=700psi @ 3bpm.,PJSM - R/D circulation manifold. Clean and clear cellar/floor. Install tree caps and gauges. SIMOPS: Load and process more 5" DP. Clean Pits, Install diverter system, pressure wash Derrick and rig exterior. Took apart fluid ends of Pumps. Service and Inspect pipe skate.,PJSM - Prep for Rig Move. Clean Pits, Blow down Steam Lines and water lines. Disconnect interconnects. R/D Air and Diesel. Scope down derrick, remove outriggers. Start cold starts, raise stairs and remove cuttings box. Set jeep under gen mod. Top of Liner = 7302.55' MD, Mule Shoe = 7363.82' MD. Daily disposal to G&I: 927 bbls, total= 14484 bbls. Daily H2O from Lake 2: 160 bbls, total=9920 bbls. Daily Metal: 0# Total 0#. Daily losses 0 bbls, total 949 bbls. 8/1/2022 PJSM - Break Apart and Move. Gen Mod, Mud Mod, Catwalk, Cattle Chute, Pipe shed and Sub. Hook up tires on Sub after stomping off of the well. Move all mods to Far west corner of Z-Pad and.,PJSM - Rig Crew and NES turn stompers and set down on mats. Set outriggers and jack sub down. Set Rig Mats out and run all mods up on mats. Disconnect final jeep and set down Gen mod. NES Released at 14:30.,Hook up Interconnects, Assist Electrician plugging rig in. Spot support shacks. Scope up derrick, shut in all rig move hydraulics. Went on Generator power at 16:15.,PJSM - Open up steam lines and H20 to Rig. Change out gun line nozzles, change out Bridgegate handle bolts, Perform EAM's adding oil to agitators, replace drag chain rubber paddles. Pressure wash Mezzanine and Cellar. Continue on changing out Derrick Climber cable.,PJSM - Pressure wash derrick and the Top Drive. Completed the drag chain work. Check tolerance on crossheads of Both Mud pumps. EAM maintenance of the rig moving system. 8/2/2022 Check Nitrogen bottles on Koomey and Pressure up 3 bladders. FMC is completing hardline inspections. Continue inspections of crossheads in Mud pumps. Welding plates on Drag chain Housing. Finish pressure washing the derrick. Completed 5" DP tally for Z-223.,PJSM - Re-welding hinges on the centrifuge discharge chutes. Change out Chemical pump on Boiler #2. Prep and paint outside of rig. Cute new Possum belly isolation gate. Tested glycol in all Cold start Gens.,Remove Cement line outside of Pits and take to the shop to prep for Paint. Continue prep and paint outside of the rig doing touch ups. Replace shaker bedding . Re-paint Centrifuge discharge chutes. Assembled the fluid ends on Centrifuge #2. C/O Liner and wear plate on #1 Mud pumps. Re-seal roof plates around gas buster. Repair the caustic drum. 7/13/2022Spud Date: Well Name: Field: County/State: PBW Z-228 Prudhoe Bay West Hilcorp Energy Company Composite Report , Alaska 50-029-23718-00-00API #: Apply 3500psi for 30 minutes to 7" x 4.5" IA - Good test on Chart. Tubing @ 1bpm and apply 1500 psi to seat Ball and Rod.,Increase pressure to 3500psi and hold for 30 mins - Good Continue running 7" JFE Bear 29# L-80 Tieback Casing F/4908' - T/7307' MD. 8/3/2022 PJSM - Clean and organize pipe shed. Bring in new inventory from Shop. Change out oil on both Koomey pumps. Continue with paint and prep on outside exterior and cement line. Rig released 06:00. TD Shoe Depth: PBTD: No. Jts. Returned RKB RKB to BHF RKB to THF Jts. 1 2 3 3 4 128 1 184 X Yes No X Yes No 8 Fluid Description: Liner hanger Info (Make/Model): Liner top Packer?: Yes No Liner hanger test pressure:Yes No Centralizer Placement: Preflush (Spacer) Type: Density (ppg) Volume pumped (BBLs) Lead Slurry Type:Sacks: Yield: Density (ppg) Volume pumped (BBLs) Mixing / Pumping Rate (bpm): Tail Slurry Type:Sacks: Yield: Density (ppg) Volume pumped (BBLs) Mixing / Pumping Rate (bpm): Post Flush (Spacer) Type: Density (ppg) Rate (bpm): Volume: Displacement: Type: Density (ppg) Rate (bpm): Volume (actual / calculated): FCP (psi): Pump used for disp:X Yes No Casing Rotated? Yes X No Reciprocated?X Yes No % Returns during job Cement returns to surface?X Yes No Spacer returns?X Yes No Vol to Surf: Cement In Place At: Date: Estimated TOC: Method Used To Determine TOC: Preflush (Spacer) Type: Density (ppg) Volume pumped (BBLs) Lead Slurry Type:Sacks: Yield: Density (ppg) Volume pumped (BBLs) Mixing / Pumping Rate (bpm): Tail Slurry Type:Sacks: Yield: Density (ppg) Volume pumped (BBLs) Mixing / Pumping Rate (bpm): Post Flush (Spacer) Type: Density (ppg) Rate (bpm): Volume: Displacement: Type: Density (ppg) Rate (bpm): Volume (actual / calculated): FCP (psi): Pump used for disp:X Yes No Casing Rotated? Yes X No Reciprocated? Yes X No % Returns during job Cement returns to surface?X Yes No Spacer returns?X Yes No Vol to Surf: Cement In Place At: Date: Estimated TOC: Method Used To Determine TOC: Post Job Calculations: Calculated Cmt Vol @ 0% excess: Total Volume cmt Pumped: Cmt returned to surface: Calculated cement left in wellbore: OH volume Calculated: OH volume actual: Actual % Washout: 1.17 7/21/2022 Surface Spud Mud Lead Cement 724 2.35 Tail Cement 400 1.16 4.8 2,314.58 RKB 9 5/8 26.67 26.67 2.84 2,317.42 2,314.58 Casing 9 5/8 47.0 L-80 BTC VALLOUREC 2,318.96 ESC 9 5/8 BTC HES 7,365.32 Casing 9 5/8 40.0 L-80 BTC VALLOUREC 5,047.90 7,365.32 2,317.42 7,406.02 7,366.80 Baffle Adapter 9 5/8 BTC HES 1.48 7,366.80 1.33 7,407.35 7,406.02 Casing 9 5/8 40.0 L-80 BTC VALLOUREC 39.22 Float Collar 9 5/8 BTC DHE Casing 9 5/8 40.0 L-80 BTC VALLOUREC 83.05 7,490.40 7,407.35 www.wellez.net WellEz Information Management LLC ver_04818br Ftg. Returned Ftg. Cut Jt. Ftg. Balance No. Jts. Delivered 194 No. Jts. Run 184 10 Length Measurements W/O Threads Ftg. Delivered Ftg. Run 26.70 RKB to CHF Type of Shoe:DHE Casing Crew:PARKER WELLB 12 300 ES Cementer Closure OK 56 ArticCem Type Tail Slurry 270 Tuned Spacer 614 2.88 Stage Collar @ 60 Bump press 100 245 7,492.007,499.00 7,499.00 CEMENTING REPORT Csg Wt. On Slips: Spud mud 8:21 7/21/2022 2,317 2317 15.8 82 Bump press ES Cementer Bump Plug? 3.38 9.5 6 149.1/149.1 452.5/452.5 1303 71 1FIRST STAGE10Tuned Spacer 60 15.8 746 9.5 6 2404 10 10.7 315 4.5 100 1031 Bump Plug? Csg Wt. On Hook:200,000 Type Float Collar:HES No. Hrs to Run:29 BTC DHE 1.60 7,492.00 7,490.40 Setting Depths Component Size Wt. Grade THD Make Length Bottom Top Hilcorp Energy Company CASING & CEMENTING REPORT Lease & Well No.PBW Z-228 Date Run 19-Jul-22 CASING RECORD County State Alaska Supv.S Barber / O Amend 7,406.02 Floats Held 417.9 753 199 554 Spud Mud Rotate Csg Recip Csg Ft. Min. 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7UXH 0' XVIW ,QF ƒ $]L ƒ (: XVIW 16 XVIW 6XUYH\ 79' XVIW 79'66 XVIW 0DS 1RUWKLQJ IW 0DS (DVWLQJ IW 9HUWLFDO 6HFWLRQ IW '/6 ƒ 6XUYH\7RRO1DPH           B0:',)5066DJ            B0:',)5066DJ            B0:',)5066DJ            B0:',)5066DJ            352-(&7('WR7' $SSURYHG%\&KHFNHG%\'DWH $0 &203$66%XLOG(3DJH Chelsea Wright Digitally signed by Chelsea Wright Date: 2022.07.27 09:14:55 -08'00' Benjamin Hand Digitally signed by Benjamin Hand Date: 2022.07.29 10:46:29 -08'00' STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION BOPE Test Report for: Reviewed By: P.I. Suprv Comm ________PRUDHOE BAY UN ORIN Z-228 JBR 08/29/2022 MISC. INSPECTIONS: FLOOR SAFTY VALVES:CHOKE MANIFOLD:BOP STACK: ACCUMULATOR SYSTEM:MUD SYSTEM: P/F P/F P/FP/FP/F Visual Alarm QuantityQuantity Time/Pressure SizeQuantity Number of Failures:1 Tested all PVT's and Gas Alarms, Tested with 4 1/2 and 5" test joints, UPR failed (changed out and passed retest). Closer times = Ann=11sec., UPR=8sec, LPR= 5sec, Blinds=8 sec., both HCR's=2 sec. Precharge Bottles = 20 each all at 1000psi each. Test Results TEST DATA Rig Rep:J. StureOperator:Hilcorp North Slope, LLC Operator Rep:S. Barber / S.Carter Rig Owner/Rig No.:Hilcorp Innovation PTD#:2220550 DATE:7/23/2022 Type Operation:DRILL Annular: 250/3000Type Test:INIT Valves: 250/3000 Rams: 250/3000 Test Pressures:Inspection No:bopBDB220725061246 Inspector Brian Bixby Inspector Insp Source Related Insp No: INSIDE REEL VALVES: Quantity P/F (Valid for Coil Rigs Only) Remarks: Test Time 8.5 MASP: 1668 Sundry No: CLOSURE TIME (sec) Time/Pressure P/F Location Gen.:P Housekeeping:P PTD On Location P Standing Order Posted P Well Sign P Drl. Rig P Hazard Sec.P Misc NA Upper Kelly 1 P Lower Kelly 1 P Ball Type 2 P Inside BOP 1 P FSV Misc 0 NA 15 PNo. Valves 1 PManual Chokes 1 PHydraulic Chokes 0 NACH Misc Stripper 0 NA Annular Preventer 1 13 5/8 P #1 Rams 1 2 7/8x5 1/2 FP #2 Rams 1 Blinds P #3 Rams 1 2 7/8x5 1/2 P #4 Rams 0 NA #5 Rams 0 NA #6 Rams 0 NA Choke Ln. Valves 1 3 1/8 P HCR Valves 2 3 1/8 P Kill Line Valves 2 3 1/8 P Check Valve 0 NA BOP Misc 0 NA System Pressure P3050 Pressure After Closure P1550 200 PSI Attained P18 Full Pressure Attained P80 Blind Switch Covers:PYES Nitgn Btls# &psi (avg)P6@2308 ACC Misc NA0 P PTrip Tank P PPit Level Indicators P PFlow Indicator P PMeth Gas Detector P PH2S Gas Detector 0 NAMS Misc Inside Reel Valves 0 NA 9 9 9 9 9 9 99 9 FP UPR failed Closer times = Ann=11sec., UPR=8sec, LPR= 5sec, Blinds=8 sec., both HCR's=2 sec.  5HJJ-DPHV% 2*& )URP-DPHV/RWW & MORWW#KLOFRUSFRP! 6HQW:HGQHVGD\-XO\$0 7R5HJJ-DPHV% 2*& '2$$2*&&3UXGKRH%D\%URRNV3KRHEH/ 2*& &F6KDQH%DUEHU & 2OLYHU$PHQG & -RVHSK(QJHO 6XEMHFW'LYHUWHU+LOFRUS,QQRYDWLRQ $WWDFKPHQWV'LYHUWHU+LOFRUS,QQRYDWLRQ[OV[ :ĂŵĞƐ>Žƚƚ ,/>KZWƌŝůůŝŶŐ&ŽƌĞŵĂŶ ,/>KZW/EEKsd/KEZŝŐ Wh͕EŽƌƚŚ^ůŽƉĞůĂƐŬĂ ϵϬϳͲϲϳϬͲϯϬϵϰ;KĨĨŝĐĞͿ ϵϬϳͲϯϵϴͲϵϬϲϵ;ĞůůͿ ,ĂƌŵŽŶLJϭϬϬϲ ũůŽƚƚΛŚŝůĐŽƌƉ͘ĐŽŵ ũĂŵĞƐůŽƚƚϯϱϮΛLJĂŚŽŽ͘ĐŽŵ 7KHLQIRUPDWLRQFRQWDLQHGLQWKLVHPDLOPHVVDJHLVFRQILGHQWLDODQGPD\EHOHJDOO\SULYLOHJHGDQGLVLQWHQGHGRQO\IRUWKHXVHRIWKHLQGLYLGXDORUHQWLW\QDPHG DERYH,I\RXDUHQRWDQLQWHQGHGUHFLSLHQWRULI\RXKDYHUHFHLYHGWKLVPHVVDJHLQHUURU\RXDUHKHUHE\QRWLILHGWKDWDQ\GLVVHPLQDWLRQGLVWULEXWLRQRUFRS\RIWKLV HPDLOLVVWULFWO\SURKLELWHG,I\RXKDYHUHFHLYHGWKLVHPDLOLQHUURUSOHDVHLPPHGLDWHO\QRWLI\XVE\UHWXUQHPDLORUWHOHSKRQHLIWKHVHQGHU VSKRQHQXPEHULVOLVWHG DERYHWKHQSURPSWO\DQGSHUPDQHQWO\GHOHWHWKLVPHVVDJH :KLOHDOOUHDVRQDEOHFDUHKDVEHHQWDNHQWRDYRLGWKHWUDQVPLVVLRQRIYLUXVHVLWLVWKHUHVSRQVLELOLW\RIWKHUHFLSLHQWWRHQVXUHWKDWWKHRQZDUGWUDQVPLVVLRQ RSHQLQJRUXVHRIWKLVPHVVDJHDQGDQ\DWWDFKPHQWVZLOOQRWDGYHUVHO\DIIHFWLWVV\VWHPVRUGDWD1RUHVSRQVLELOLW\LVDFFHSWHGE\WKHFRPSDQ\LQWKLVUHJDUGDQG WKHUHFLSLHQWVKRXOGFDUU\RXWVXFKYLUXVDQGRWKHUFKHFNVDVLWFRQVLGHUVDSSURSULDWH &$87,217KLVHPDLORULJLQDWHGIURPRXWVLGHWKH6WDWHRI$ODVNDPDLOV\VWHP'RQRWFOLFNOLQNVRURSHQ DWWDFKPHQWVXQOHVV\RXUHFRJQL]HWKHVHQGHUDQGNQRZWKHFRQWHQWLVVDIH 3%8= 37' Date: 7/12/2022 Development: X Exploratory: Drlg Contractor: Rig No. Innovation AOGCC Rep: Operator:Oper. Rep: Field/Unit/Well No.:Rig Rep: PTD No.: 2220550 Rig Phone: Rig Email: MMISCEL L ANEOUS:DIVERTER SYSTEM: Location Gen.: P Well Sign: P Designed to Avoid Freeze-up? P Housekeeping: P Drlg. Rig. P Remote Operated Diverter? P Warning Sign P Misc: NA No Threaded Connections? P 24 hr Notice: P Vent line Below Diverter? P AACCUMUL ATOR SYSTEM:Diverter Size: 13 5/8 in. Systems Pressure: 3000 psig P Hole Size: 12 1/4 in. Pressure After Closure: 2000 psig P Vent Line(s) Size: 16 in. P 200 psi Recharge Time: 18 Seconds P Vent Line(s) Length: 231 ft. P Full Recharge Time:50 Seconds P Closest Ignition Source: 152 ft. P Nitrogen Bottles (Number of): 6 Outlet from Rig Substructure: 215 ft. P Avg. Pressure: 2171 psig P Accumulator Misc: NA Vent Line(s) Anchored: P MMUD SYSTEM:Visual Alarm Turns Targeted / Long Radius: NA Trip Tank: P P Divert Valve(s) Full Opening: P Mud Pits: P P Valve(s) Auto & Simultaneous: Flow Monitor: P P Annular Closed Time: 11 sec P Mud System Misc: 0 NA Knife Valve Open Time: 6 sec P Diverter Misc: NA GGAS DETECTORS:Visual Alarm Methane: P P Hydrogen Sulfide: P P Gas Detectors Misc: 0 NA Total Test Time: 0.5 hrs Non-Compliance Items: 0 Remarks: Submit to: SSTATE OF AL ASK A AAL ASK A OIL AND GAS CONSERVATION COMMISSION DDi v er t er Sys t em s In s p ec t i o n Rep o r t GGENERAL INFORMATION WaivedHilcorp **Al l Di verter rep o r t s ar e d u e t o t h e ag en c y w i t h i n 5 d ays o f t est i n g * jlott@hilcorp.com TTEST DATA Matt Vanhoose phoebe.brooks@alaska.gov Hilcorp Tested on 5" Pipe Size. 0 James Lott 0 670-3094 TTEST DETAIL S jim.regg@alaska.gov AOGCC.Inspectors@alaska.gov PBU Z-228 Form 10-425 (Revised 05/2021)2022-0712_Diverter_Hilcorp_Innovation_PBU_Z-228 +LOFRUS1RUWK6ORSH//& 9 9 9 9 9 -5HJJ Žƒ•ƒ‹Žƒ† ƒ• ‘•‡”˜ƒ–‹‘‘‹••‹‘ 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 www.aogcc.alaska.gov   Monty M. Myers Drilling Manager Hilcorp Alaska, LLC 3800 Centerpoint Drive, Suite 1400 Anchorage, AK 99503 Re: Prudhoe Bay Field, Schrader Bluff Oil Pool, PBU Z-228 Hilcorp Alaska, LLC Permit to Drill Number: 222-055 Surface Location: 4293' FSL, 2682' FEL Sec. 19, T11N, R12E, UM, AK Bottomhole Location: 1352' FSL, 1753' FWL, Sec. 08, T11N, R12E, UM, AK Dear Mr. Myers: Enclosed is the approved application for the permit to drill the above referenced 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 AOGCCwithin 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, Jeremy M. Price Chair DATED this ___ day of May, 2022.  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to shut in on the well in a well control situation or control fluid flow from the well bore, AOGCC is to be notified and we must test all BOP components utilized for well control prior to the next trip into the wellbore. This pressure test will be charted same as the 14 day BOP test. x $OO$2*&&UHJXODWLRQVZLWKLQ$$&³3ULPDU\ZHOOFRQWUROIRUGULOOLQJGULOOLQJIOXLGSURJUDP DQGGULOOLQJIOXLGV\VWHP´ x $OO$2*&&UHJXODWLRQVZLWKLQ$$&³6HFRQGDU\ZHOOFRQWUROIRUSULPDU\GULOOLQJDQG FRPSOHWLRQEORZRXWSUHYHQWLRQHTXLSPHQWDQGGLYHUWHUUHTXLUHPHQWV´ o (QVXUHWKHGLYHUWHUYHQWOLQHLVDWOHDVW¶DZD\IURPSRWHQWLDOLJQLWLRQVRXUFHV x (QVXUH$2*&&DSSURYHGGULOOLQJSHUPLWLVSRVWHGRQWKHULJIORRUDQGLQ&R0DQRIILFH x &DVLQJSUHVVXUHWHVWFULWHULDLQ$$& H &DVLQJDQG&HPHQWLQJ“A casing pressure test must be performed if BOPE is to be installed on a casing. The casing must be tested to hold a minimum surface pressure equal to 50 percent of the casing internal yield pressure. The test pressure must show stabilizing pressure and may not decline more than 10 percent within 30 minutes. 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Producer Drilling Procedure  ´+ROH6HFWLRQ0$63 3DJH  Prudhoe Bay West Z-228 SB Producer Drilling Procedure  6SLGHU3ORW 1$'  *RYHUQPHQWDO6HFWLRQV 3DJH  Prudhoe Bay West Z-228 SB Producer Drilling Procedure  6XUIDFH3ODW $V%XLOW  1$' =ZLOOXWLOL]HWKHVXUIDFHORFDWLRQODEHOGDVµ6-¶RQWKHDVEXLOWEHORZ$VEXLOWVORW6-LVEHLQJUHQDPHGWR= 6WDQGDUG3URSRVDO5HSRUW 0DUFK 3ODQ=ZS +LOFRUS1RUWK6ORSH//& 3UXGKRH%D\ = 3ODQ= = 06501300195026003250390045505200True Vertical Depth (1300 usft/in)-650 0 650 1300 1950 2600 3250 3900 4550 5200 5850 6500 7150 7800 8450 9100 9750 10400 11050 11700Vertical Section at 4.00° (1300 usft/in)Z-228 wp02 HeelZ-228 wp02 CP1Z-228 wp02 CP2Z-228 wp02 CP3Z-228 wp02 CP4Z-228 wp02 Toe9 5/8" x 12 1/4"6 5/8" x 8 1/2"500100015002000250030003500400045005000550060006500700075008000850090009500100001050011000115001200012500130001350013776Z-228 wp02Start Dir 3º/100' : 300' MD, 300'TVDStart Dir 4º/100' : 850' MD, 842.43'TVDEnd Dir : 1986.45' MD, 1828.76' TVDStart Dir 4º/100' : 5229.68' MD, 4050.28'TVDFault #1 (50' DTN Throw)End Dir : 7075.64' MD, 4881.25' TVDStart Dir 2.5º/100' : 7375.64' MD, 4907.4'TVDEnd Dir : 7794.76' MD, 4925.25' TVDStart Dir 2.5º/100' : 8630.61' MD, 4923.4'TVDFault #2 (30' Throw)End Dir : 8867.09' MD, 4914.85' TVDStart Dir 2.5º/100' : 8982.56' MD, 4906.76'TVDEnd Dir : 9207.72' MD, 4901.83' TVDStart Dir 2º/100' : 10367.72' MD, 4932.4'TVDFault #3 (60' Throw)End Dir : 10773.54' MD, 4914.37' TVDStart Dir 2º/100' : 10937.47' MD, 4895.51'TVDEnd Dir : 11342.84' MD, 4877.4' TVDTotal Depth : 13775.69' MD, 4940.4' TVDBPRFSV3SV1Ugnu 4AUG3Ugnu MBNBOAOBCOBdHilcorp North Slope, LLCCalculation Method:Minimum CurvatureError System:ISCWSAScan Method: Closest Approach 3DError Surface: Ellipsoid SeparationWarning Method: Error RatioWELL DETAILS: Plan: Z-22855.90+N/-S +E/-WNorthingEastingLatitudeLongitude0.000.005959100.23599995.99 70° 17' 51.615 N 149° 11' 24.782 WSURVEY PROGRAMDate: 2022-03-28T00:00:00 Validated: Yes Version: Depth From Depth To Survey/Plan Tool26.50 800.00 Z-228 wp02 (Z-228) GYD_Quest GWD800.00 7376.00 Z-228 wp02 (Z-228) 3_MWD+IFR2+MS+Sag7376.00 13775.69 Z-228 wp02 (Z-228) 3_MWD+IFR2+MS+SagFORMATION TOP DETAILSTVDPath TVDssPath MDPath Formation1910.40 1828.00 2105.64 BPRF2248.40 2166.00 2599.09 SV32773.40 2691.00 3365.55 SV13117.40 3035.00 3867.76 Ugnu 4A3425.40 3343.00 4317.41 UG34293.40 4211.00 5595.93 Ugnu MB4516.40 4434.00 5972.71 NB4675.40 4593.00 6298.74 OA4842.40 4760.00 6815.02 OBC4908.40 4826.00 7387.28 OBdREFERENCE INFORMATIONCo-ordinate (N/E) Reference:Well Plan: Z-228, True NorthVertical (TVD) Reference:Z-228 as-built RKB @ 82.40usft (Original Well Elev)Measured Depth Reference:Z-228 as-built RKB @ 82.40usft (Original Well Elev)Calculation Method:Minimum CurvatureProject:Prudhoe BaySite:ZWell:Plan: Z-228Wellbore:Z-228Design:Z-228 wp02CASING DETAILSTVD TVDSS MD SizeName4907.43 4825.03 7376.00 9-5/8 9 5/8" x 12 1/4"4940.40 4858.00 13775.69 6-5/8 6 5/8" x 8 1/2"SECTION DETAILSSec MD Inc Azi TVD +N/-S +E/-W Dleg TFace VSect Target Annotation1 26.50 0.00 0.00 26.50 0.00 0.00 0.00 0.00 0.002 300.00 0.00 0.00 300.00 0.00 0.00 0.00 0.00 0.00 Start Dir 3º/100' : 300' MD, 300'TVD3 850.00 16.50 165.00 842.43 -75.97 20.36 3.00 165.00 -74.36 Start Dir 4º/100' : 850' MD, 842.43'TVD4 1986.45 46.77 87.47 1828.76 -221.26 501.20 4.00 -93.52 -185.76 End Dir : 1986.45' MD, 1828.76' TVD5 5229.68 46.77 87.47 4050.28 -116.83 2861.83 0.00 0.00 83.08 Start Dir 4º/100' : 5229.68' MD, 4050.28'TVD6 7075.64 85.00 15.00 4881.25 953.41 3922.65 4.00 -81.491224.72 End Dir : 7075.64' MD, 4881.25' TVD7 7375.64 85.00 15.00 4907.40 1242.09 4000.00 0.00 0.00 1518.09 Start Dir 2.5º/100' : 7375.64' MD, 4907.4'TVD8 7794.76 90.13 5.85 4925.25 1653.35 4075.60 2.50 -60.97 1933.62 End Dir : 7794.76' MD, 4925.25' TVD9 8630.61 90.13 5.85 4923.40 2484.85 4160.81 0.00 0.00 2769.04 Z-228 wp02 CP1 Start Dir 2.5º/100' : 8630.61' MD, 4923.4'TVD10 8867.09 94.02 1.40 4914.85 2720.60 4175.75 2.50 -48.79 3005.26 End Dir : 8867.09' MD, 4914.85' TVD11 8982.56 94.02 1.40 4906.76 2835.75 4178.55 0.00 0.00 3120.32 Start Dir 2.5º/100' : 8982.56' MD, 4906.76'TVD12 9207.72 88.49 2.46 4901.83 3060.63 4186.12 2.50 169.09 3345.19 End Dir : 9207.72' MD, 4901.83' TVD13 10367.72 88.49 2.46 4932.40 4219.16 4235.90 0.00 0.00 4504.36 Z-228 wp02 CP3 Start Dir 2º/100' : 10367.72' MD, 4932.4'TVD14 10773.54 96.61 2.39 4914.37 4623.88 4253.05 2.00 -0.46 4909.30 End Dir : 10773.54' MD, 4914.37' TVD15 10937.47 96.61 2.39 4895.51 4786.58 4259.85 0.00 0.00 5072.07 Start Dir 2º/100' : 10937.47' MD, 4895.51'TVD16 11342.84 88.52 2.98 4877.40 5190.76 4278.83 2.00 175.84 5476.59 Z-228 wp02 CP4 End Dir : 11342.84' MD, 4877.4' TVD17 13775.69 88.51 2.98 4940.40 7619.51 4405.17 0.00 -148.98 7908.24 Z-228 wp02 Toe Total Depth : 13775.69' MD, 4940.4' TVD -425 0 425 850 1275 1700 2125 2550 2975 3400 3825 4250 4675 5100 5525 5950 6375 6800 7225 7650 South(-)/North(+) (850 usft/in)-850 -425 0 425 850 1275 1700 2125 2550 2975 3400 3825 4250 4675 5100 West(-)/East(+) (850 usft/in) Z-228 wp02 Toe Z-228 wp02 CP4 Z-228 wp02 CP3 Z-228 wp02 CP2 Z-228 wp02 CP1 Z-228 wp02 Heel 9 5/8" x 12 1/4" 6 5/8" x 8 1/2"10001500175020002250250027503000325035003750400042504 5 0 0 4750 4940 Z-228 wp02 Start Dir 3º/100' : 300' MD, 300'TVD Start Dir 4º/100' : 850' MD, 842.43'TVD End Dir : 1986.45' MD, 1828.76' TVD Start Dir 4º/100' : 5229.68' MD, 4050.28'TVD Fault #1 (50' DTN Throw) End Dir : 7075.64' MD, 4881.25' TVD Start Dir 2.5º/100' : 7375.64' MD, 4907.4'TVD End Dir : 7794.76' MD, 4925.25' TVD Start Dir 2.5º/100' : 8630.61' MD, 4923.4'TVD Fault #2 (30' Throw)End Dir : 8867.09' MD, 4914.85' TVD Start Dir 2.5º/100' : 8982.56' MD, 4906.76'TVD End Dir : 9207.72' MD, 4901.83' TVD Start Dir 2º/100' : 10367.72' MD, 4932.4'TVD Fault #3 (60' Throw) End Dir : 10773.54' MD, 4914.37' TVD Start Dir 2º/100' : 10937.47' MD, 4895.51'TVD End Dir : 11342.84' MD, 4877.4' TVD Total Depth : 13775.69' MD, 4940.4' TVDCASING DETAILS TVD TVDSS MD Size Name 4907.43 4825.03 7376.00 9-5/8 9 5/8" x 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DETAILS:Plan: Z-228 NAD 1927 (NADCON CONUS)Alaska Zone 0455.90+N/-S +E/-W Northing EastingLatitudeLongitude0.000.005959100.23599995.9970° 17' 51.615 N 149° 11' 24.782 WREFERENCE INFORMATIONCo-ordinate (N/E) Reference:Well Plan: Z-228, True NorthVertical (TVD) Reference: Z-228 as-built RKB @ 82.40usft (Original Well Elev)Measured Depth Reference:Z-228 as-built RKB @ 82.40usft (Original Well Elev)Calculation Method:Minimum CurvatureSURVEY PROGRAMDate: 2022-03-28T00:00:00 Validated: Yes Version: Depth From Depth To Survey/PlanTool26.50 800.00 Z-228 wp02 (Z-228) GYD_Quest GWD800.00 7376.00 Z-228 wp02 (Z-228) 3_MWD+IFR2+MS+Sag7376.00 13775.69 Z-228 wp02 (Z-228) 3_MWD+IFR2+MS+Sag0.0030.0060.0090.00120.00150.00180.00Centre to Centre Separation (60.00 usft/in)0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 4400 4800 5200 5600 6000 6400 6800 7200 7600Measured Depth (800 usft/in)Z-70Z-40Z-34Z-66Z-221Z-65GLOBAL FILTER APPLIED: All wellpaths within 200'+ 100/1000 of reference26.50 To 13775.69Project: Prudhoe BaySite: ZWell: Plan: Z-228Wellbore: Z-228Plan: Z-228 wp02Ladder / S.F. Plots1 of 2CASING DETAILSTVD TVDSS MD Size Name4907.43 4825.03 7376.00 9-5/8 9 5/8" x 12 1/4"4940.40 4858.00 13775.69 6-5/8 6 5/8" x 8 1/2" &OHDUDQFH6XPPDU\$QWLFROOLVLRQ5HSRUW0DUFK+LOFRUS1RUWK6ORSH//&3UXGKRH%D\=3ODQ===ZS5HIHUHQFH'HVLJQ=3ODQ===ZS&ORVHVW$SSURDFK'3UR[LPLW\6FDQRQ&XUUHQW6XUYH\'DWD +LJKVLGH5HIHUHQFH :HOO&RRUGLQDWHV1( ƒ 1ƒ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eparation Factor7350 7700 8050 8400 8750 9100 9450 9800 10150 10500 10850 11200 11550 11900 12250 12600 12950 13300 13650 14000Measured Depth (700 usft/in)Z-210PB1Z-116No-Go Zone - Stop DrillingCollision Avoidance RequiredCollision Risk Procedures Req.WELL DETAILS:Plan: Z-228 NAD 1927 (NADCON CONUS)Alaska Zone 0455.90+N/-S +E/-W Northing EastingLatitudeLongitude0.000.005959100.23599995.9970° 17' 51.615 N 149° 11' 24.782 WREFERENCE INFORMATIONCo-ordinate (N/E) Reference:Well Plan: Z-228, True NorthVertical (TVD) Reference: Z-228 as-built RKB @ 82.40usft (Original Well Elev)Measured Depth Reference:Z-228 as-built RKB @ 82.40usft (Original Well Elev)Calculation Method:Minimum CurvatureSURVEY PROGRAMDate: 2022-03-28T00:00:00 Validated: Yes Version: Depth From Depth To Survey/PlanTool26.50 800.00 Z-228 wp02 (Z-228) GYD_Quest GWD800.00 7376.00 Z-228 wp02 (Z-228) 3_MWD+IFR2+MS+Sag7376.00 13775.69 Z-228 wp02 (Z-228) 3_MWD+IFR2+MS+Sag0.0030.0060.0090.00120.00150.00180.00Centre to Centre Separation (60.00 usft/in)7350 7700 8050 8400 8750 9100 9450 9800 10150 10500 10850 11200 11550 11900 12250 12600 12950 13300 13650 14000Measured Depth (700 usft/in)GLOBAL FILTER APPLIED: All wellpaths within 200'+ 100/1000 of reference26.50 To 13775.69Project: Prudhoe BaySite: ZWell: Plan: Z-228Wellbore: Z-228Plan: Z-228 wp02Ladder / S.F. 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