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216-018
DATA SUBMITTAL COMPLIANCE REPORT 2/21/2017 Permit to Drill 2160180 Well Name/No. PRUDHOE BAY UNIT W-05AL1 F810 Operator BP EXPLORATION (ALASKA) INC. API No. 50-029-21939-60-00 MD 15382 TVD 8980 Completion Date 10/2/2016 Completion Status 1-0IL Current Status 1-0IL UIC No REQUIRED INFORMATION Mud Log No ✓ Samples No V/ Directional Survey Yes ✓/ DATA INFORMATION Types Electric or Other Logs Run: MWD/GR/RES Well Log Information: Log/ Electr Data Digital Dataset Type Med/Frmt Number Name ED C 27647 Digital Data ED C ED C ED C ED C ED C ED C ED C ED C ED C ED C ED C AOGCC 27647 Digital Data 27647 Digital Data 27647 Digital Data 27647 Digital Data 27647 Digital Data 27647 Digital Data 27647 Digital Data 27647 Digital Data 27647 Digital Data 27647 Digital Data 27647 Digital Data (data taken from Logs Portion of Master Well Data Maint) Log Log Run Interval OH/ Scale Media No Start Stop CH Received Comments 13951 15382 10/20/2016 Electronic Data Set, Filename: W- 05AL1_LW D_ FINAL_ FIELD—COMPOSITE-010 CT2016 BHI CTK.las 10/20/2016 Electronic File: 10398698 air hang and constants.pdf 10/20/2016 Electronic File: 13679640 9-8-16.pdf ' 10/20/2016 Electronic File: W-05AL1 Post-Runr 08_10398698.pdf 10/20/2016 Electronic File: W-05AL1 Pre -run , 05_13679640.pdf 10/20/2016 Electronic File: W-05AL1 Pre -Run 06_10398698.pdf 10/20/2016 Electronic File: W- 05AL1PB1_Post_Run_05_13679640.pdf 10/20/2016 Electronic File: W- 05AL1_ GR_ Res_ 01OCT2016_MD_FINAL_FIELD , _ BHI _CTK.cgm 10/20/2016 Electronic File: W- 05ALl _GR_Res _01 OCT2016_TVDSS_FI NAL_Fl ELD_BHI_CTK.cgm 10/20/2016 Electronic File: W- P 05AL1 GR_ Res _ 01OCT2016_MD_FINAL_FIELD _BH I_CTK. pdf 10/20/2016 Electronic File: W- 05AL1 _GR_Res _01 OCT2016_TVDSS_F I NAL_F l ELD_BHI_CTK.pdf 10/20/2016 Electronic File: W-05AL1 Final Survey Report.pdf Page I of4 Tuesday, February 21, 2017 DATA SUBMITTAL COMPLIANCE REPORT 2/21/2017 Permit to Drill 2160180 Well Name/No. PRUDHOE BAY UNIT W-05AL1 Operator BP EXPLORATION (ALASKA) INC. API No. 50-029-21939-60-00 MD 15382 TVD 8980 Completion Date 10/2/2016 Completion Status 1 -OIL Current Status 1 -OIL UIC No ED C 27647 Digital Data 10/20/2016 Electronic File: W-05AL1 Final Survey Report.txt ED C 27647 Digital Data 10/20/2016 Electronic File: W-05AL1 Final Surveys.csv . ED C 27647 Digital Data 10/20/2016 Electronic File: W-05AL1 Final Surveys.xlsx ED C 27647 Digital Data 10/20/2016 Electronic File: W- 05AL1_25_tapescan_BHI_CTK.txt ED C 27647 Digital Data 10/20/2016 Electronic File: W- 05AL1_5_tapescan_BHI_CTK.txt - ED C 27647 Digital Data 10/20/2016 Electronic File: W-05AL1_output.tap . ED C 27647 Digital Data 10/20/2016 Electronic File: W- 05AL1 GR Res_ 01OCT2016_MD_FINAL_FIELD . BHI CTK.tif ED C 27647 Digital Data 10/20/2016 Electronic File: W- 05AL1_GR_Res 01OCT2016_TVDSS_FINAL_FI. ELD BHI CTK.tif Log C 27647 Log Header Scans 0 0 2160180 PRUDHOE BAY UNIT W-05AL1 LOG , HEADERS Log C 27648 Log Header Scans 0 0 2160180 PRUDHOE BAY UNIT W-05AL1 PB1 LOG HEADERS ED C 27648 Digital Data 13951 15544 10/20/2016 Electronic Data Set, Filename: W- 05AL1PB1_LWD_FINAL_FIELD_COMPOSITE_2 9SEP2016 BHI CTK.las ED C 27648 Digital Data 10/20/2016 Electronic File: 10398698 air hang and constants.pdf ED C 27648 Digital Data 10/20/2016 Electronic File: 13679640 9-8-16.pdf ED C 27648 Digital Data 10/20/2016 Electronic File: W-05AL1 Post -Run 08_10398698.pdf , ED C 27648 Digital Data 10/20/2016 Electronic File: W-05AL1 Pre -run 05_13679640.pdf ED C 27648 Digital Data 10/20/2016 Electronic File: W-05AL1 Pre -Run ' 06_10398698.pdf ED C 27648 Digital Data 10/20/2016 Electronic File: W- 05AL1PB1_Post_Run_05_13679640.pdf ED C 27648 Digital Data 10/20/2016 Electronic File: W- 05AL1PB1 GR Res 29SEP2016 MD FINAL_FI , ELD_BHI_CTK.cgm AO(;('(' Page 2 of 4 Tuesday, February 21, 2017 DATA SUBMITTAL COMPLIANCE REPORT 2121/2017 Permit to Drill 2160180 Well Name/No. PRUDHOE BAY UNIT W-05AL1 Operator BP EXPLORATION (ALASKA) INC. API No. 50-029-21939-60-00 MD 15382 TVD 8980 Completion Date 10/2/2016 Completion Status 1-0I1- Current Status 1-0I1- UIC No ED C 27648 Digital Data 10/20/2016 Electronic File: W- 05AL1PB1_GR_Res_29SEP2016_TVDSS_FINA L_FIELD_BHI_CTK.cgm ED C 27648 Digital Data 10/20/2016 Electronic File: W- P 05ALlPB1_GR_Res_29SEP2016_MD_FINAL_FI ELD_BHI_CTK.pdf ED C 27648 Digital Data 10/20/2016 Electronic File: W- 05AL1PB1_GR_Res_29SEP2016_TVDSS_FINA10 . L_FIELD_BHI_CTK.pdf ED C 27648 Digital Data 10/20/2016 Electronic File: W-05AL1 PB1 Final Surveys.csv . ED C 27648 Digital Data 10/20/2016 Electronic File: W-05AL1 P131 Final Surveys.xlsx ' ED C 27648 Digital Data 10/20/2016 Electronic File: W-05ALlPB1 Final Survey Report.pdf ED C 27648 Digital Data 10/20/2016 Electronic File: W-05AL1 P131 Final Survey, Report.txt ED C 27648 Digital Data 10/20/2016 Electronic File: W- 05AL1 PB1_25_tapescan_BHI_CTK.txt . ED C 27648 Digital Data 10/20/2016 Electronic File: W- 05AL 1 PB 1 _5_tapescan_B H I_CTK.txt ED C 27648 Digital Data 10/20/2016 Electronic File: W-05ALlPB1_output.tap. ED C 27648 Digital Data 10/20/2016 Electronic File: W- 05ALlPB1_GR_Res _29SEP2016_MD FINAL FI' ELD BHI CTK.tif ED C 27648 Digital Data 10/20/2016 Electronic File: W- 05ALlPB1_GR_Res 29SEP2016_TVDSS_FINA L FIELD BHI CTK.tif Well Cores/Samples Information: Sample Interval Set Name Start Stop Sent Received Number Comments INFORMATION RECEIVED AOGCC Page 3 of4 Tuesday, February 21, 2017 DATA SUBMITTAL COMPLIANCE REPORT 2/21/2017 Permit to Drill 2160180 Well Name/No. PRUDHOE BAY UNIT W-05AL1 Operator BP EXPLORATION (ALASKA) INC. API No. 50-029-21939-60-00 MD 15382 TVD/// 8980 Completion Date 10/2/2016 Completion Status 1-0I1- Current Status 1-0I1- UIC No Completion Report Directional / Inclination Data Tl �`Y// Mud Logs, Image Files, Digital Data Y Core Chips Y / Production Test Information Y 1(NLV Mechanical Integrity Test Information A Composite Logs, Image, Data Files Y Core Photographs Y / Geologic Markers/Tops U Daily Operations Summary 0 Cuttings Samples Y / NA Laboratory Analyses Y—�o COMPLIANCE HISTORY Completion Date: 10/2/2016 Release Date: 2/16/2016 Description Date Comments Comments: Compliance Reviewed By: Date: a a fI AOGCC' Page 4 of 4 Tuesday, February 21, 2017 STATE OF ALASKA LASKA OIL AND GAS CONSERVATION COMMIS' WELL _ JMPLETION OR RECOMPLETION REPO, AND LOG 1:L;t:1VLL) OCT 3 i 2016 la. Well Status: Oil D Gas ❑ SPLUG ❑ Other ❑ Abandoned ❑ Suspended ❑ 1b. Well Class: - 20AAC 25.105 20AAC 25.110 Development 0 Exploratory ❑ GINJ ❑ WINJ ❑ WAG ❑ WDSPL ❑ No. of Completions: One Service ❑ Stratigraphic Test ❑ 2. Operator Name: 6. Date Comp., Susp., or Aband.: 14. Permit to Drill Number/Sundry BP Exploration (Alaska), Inc 10/2/2016 216-018 3. Address: 7. Date Spudded: 15. API Number: P.O. Box 196612 Anchorage, AK 99519-6612 9/25/2016 50-029-21939-60-00 ' 4a. Location of Well (Governmental Section): 8. Date TD Reached: 16. Well Name and Number: 10/1/2016 PBU W-05AL1 9 Ref Elevations KB 90.92 17. Field/Pool(s): Surface: 1297' FNL, 1192' FEL, Sec. 21, T11N, R12E, UM - Top of Productive Interval: 2639' FNL, 1206' FWL, Sec. 26, T11 N, R12E, UM GL 51.41 . BF 52.2. PRUDHOE BAY, PRUDHOE OIL " 10. Plug Back Depth(MD/TVD): 18. Property Designation: . Total Depth: 3484' FNL, 1849' FWL, Sec. 26, T11N, R12E, UM • 15379'/ 8980' ADL 028263. 047452 & 28264 4b. 4b. Location of Well (State Base Plane Coordinates, NAD 27): 11. Total Depth (MD/TVD): 19. Land Use Permit: Surface: x- 612049 • y- 5958960 • Zone - ASP 4 • 15382'/8980'* 85-008 12. SSSV Depth (MD/TVD): PO Thickness of Permafrost MD/TVD: TPI: x- 619839 y- 5952458 Zone - ASP 4 Total Depth: x- 620496 y- 5951623 Zone ASP 4 None 1900' (Approx.) 5. Directional or Inclination Survey: Yes Q (attached) No ❑ 13. Water Depth, if Offshore: 21. Re-drill/Lateral Top Window MD/TVD: Submit electronic and printed information per 20 AAC 25.050 N/A (ft MSL) 14101'/ 8901' 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 23. CASING, LINER AND CEMENTING RECORD CASING WT. PER FT. GRADE SETTING DEPTH MD SETTING DEPTH TVD HOLE SIZE CEMENTING RECORD AMOUNT PULLED TOP BOTTOM TOP BOTTOM 20" 42' 122' 42' 122' 13-3/8" 68# L-80 42' 3097' 42' 2681' 17-1/2" 4500 cu It Cold Set II 9-5/8" 47# NT80S 39' 13972' 39' 8826' 12-1/4" 3089 cu ft Class'G' 5-1/2" 17# L-80 13665' 14101' 8652' 8901' 8-1/2" 471 cuftClass'G' 3-1/2"x3-3/16" 8.81#/6.2# L-80 13702' 14101' 8673' 8901' 3-3/4"x4-1/8" 690 cu It Class 'G' 2-3/8" 4.7# L-80 13632' 15382' 8634' 8980' 3-1/4" Uncemented Slotted Liner 24. Open to production or injection? Yes Q No ❑ 25. TUBING RECORD If Yes, list each interval open (MD/TVD of Top and Bottom; Perforation GRADE DEPTH SET (MD) PACKER SET (MD/TV Size and Number): 4-1/2" 12.6# 13Cr80 13662' 13587'/ 8609' 2-3/8" Slotted Liner 14188'- 15379' 8944'- 8980' COMPLETION 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. Was hydraulic fracturing used during completion? Yes ❑ No 0 Per 20 AAC 25.283 (i)(2) attach electronic and printed information QQAT� (LR VERIFIED DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED L ` 2500' Freeze Protect w/ 50 Bbls Diesel 27. PRODUCTION TEST Date First Production: October 15, 2016 Method of Operation (Flowing, gas lift, etc.): Gas Lift Date of Test: Hours Tested: Production for Oil -Bbl: Gas -MCF: Water -Bbl: Choke Size: Gas -Oil Ratio: Test Period -► Flow Tubing Casino Press: Calculated Oil -Bbl: Gas -MCF: Water -Bbl: Oil Gravitv - API (corr): Press 24 Hour Rate -.► Form 10-407 Revised 11/2015 CONTINUED ON PAGE 2 Submit ORIGINAL only V7 -L- RBDMS L� NOV - 1 2016 28. CORE DATA Conventional Core(s) Yes ❑ No H • Sidewall Cores Yes ❑ No Q If Yes to either question, list formations and intervals cored (MD+TVD of top and bottom of each), and summarize lithology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 25.071. 29. GEOLOGIC MARKERS (List all formations and markers encountered): 30. FORMATION TESTS NAME MD TVD Permafrost - Top Well Tested? Yes ❑ No Permafrost - Base If yes, list intervals and formations tested, briefly summarizing test results. Attach Top of Productive Interval 14230' 8963' separate sheets to this form, if needed, and submit detailed test information per 20 AAC 25.071. Eileen 14185' 8943' SADLEROCHIT - ZONE 4B 14230' 8963' Formation at total depth: Zone 413 14230' 8963' 31. List of Attachments: Summary of Daily Drilling Reports, Survey, Wellbore Schematic Diagram Information to be attached includes, but is not limited to: summary of daily operations, wellbore schematic, directional or inclination survey, core analysis, paleontological report, production or well test results, per 20 AAC 25.070. 32. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Hyatt, Trevor Email: Trevor.Hyatt@bp.com Printed Name: .toe Last 1 a Title: Drilling Technologist Signature: +1 907 564 4091 Date: O V'1 '1 INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. All laboratory analytical reports regarding samples or tests from a well must be submitted to the AOGCC, no matter when the analyses are conducted. Item 1 a. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 1 b. Well Class Service wells: Gas Injection, Water Injection, Water -Alternating -Gas Injection, Salt Water Disp, Water Supply for Injection, Observation or Other. Item 4b. TPI (Top of Producing Interval). Item 9. The Kelly Bushing and Ground Level elevations in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 15. The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). Item 20. Report true vertical thickness of permafrost in Box 20. Provide MD and TVD for the top and base of permafrost in Box 29. Item 22. Review the reporting requirements of 20 AAC 25.071 and, pursuant to AS 31.05.030, submit all electronic data and printed logs within 90 days of completion, suspension, or abandonment, whichever occurs first. Item 23. Attached supplemental records should show the details of any multiple stage cementing and the location of the cementing tool. Item 24. If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27. Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-in, or Other ( explain). Item 28. Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30. Provide a listing of intervals tested and the corresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Item 31. Pursuant to 20 AAC 25.070, attach to this form: well schematic diagram, summary of daily well operations, directional or inclination survey, and other tests as required including, but not limited to: core analysis, paleontological report, production or well test results. Form 10-407 Revised 11/2015 Submit ORIGINAL Only WELLHEAD= --- FMC ACTUATOR = DEV OKB. ELEV = 90.92' REF EFEV = 90.92' BF. R EV = 52.2' KOP = 1096' Max Angle = 95` @ 15160' Datum MD = 14084' Datum TVD = 8800' SS 13-3/8" CSG, 72#, L-80, D = 12.347" 3097' Minimum ID = 1.920" @ 13643' 10P STUB ACME X TH611 XO OF 2-3/8" LNR P] 13632' ELMD 14-1/2" TBG, 12.6#, 13 -CR .0152 bpf, D = 3.958^ 13648' TOP OF 5-1/2" LNR4 13670' EST TOC H 13702' 3-1/2' LNR 8.81#, L-80 STL, -L13752' .0087 bpf, D = 2.990' 9-5/8" CSG, 47#, L-80, D = 8.681' 3--3W___ _. _�4_10_Ji/-- THRU WHIPSTOCK (09/24/16) MILLOUT WINDOW (W -05A) 14211' - 14216' TOP OF WHPSTOCK (06/29/04) 14210- 5-1/2" LNR 17#, L-80, .0232 bpf, D = 4.892" -14210' PERFORATION SUMMARY REF LOG: SWS CAS® HOLE GR ON 09/02/04 ANGLEATTOPPERF: 78" @ 14308' Note: Refer to Production DB for historical perf data SIZEI SPF I INTERVAL I Opn/Sqz I SHOT I SQZ -SEF PG 2 FOR PERF SUMMARY - V" El A SAFE OTES:-4-1/2" CHROME TBG*** WELL ANGLE > -70° @ 14240'. MAX DLS: 21.4° @ 14360'. 600' EST TOP OF CEMENT (08/10/02) 2167' 4-112" HES X NP, ID = 3.813" GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 9 2314 2173 41 MMG DMY RK 0 05/21/04 8 4102 3273 54 MMG DOME RK 16 10/06/16 7 6019 4279 60 MMG DMY RK 0 05/21/04 6 7894 5274 56 MMG SO RK 20 10/06/16 5 9551 6264 51 MMG DMY RK 0 05/21/04 4 10713 6974 54 MMG DMY RK 0 09/21/16 3 11791 7580 54 MMG DMY RK 0 02/29/16 2 12657 8086 56 MMG DMY RK 0 05/21/04 1 13524 8574 57 MMG DMY RK 0 11/08/15 13552' H 4-1 /2" HES X NP, ID = 3.813' 13673' H9-5/8" X 4-1/2" BKR S-3 PKR, D = 3.875^ 13600' 4-112" HES X NP, D = 3.813" --113632' ELMD J-13.70" SCOOP GUM D = 2 25" � 13621' _ 4-112" HES X NP, D = 3.813" 13633' 2.70" DEPLOYMENT SLV ,D = 2.25" 13640' 4-112- X 5-1/2' XO, ID = 3.958" 13665' 9-5/8" X 5-1/2" TIW LNR HANGER 1364$• 5 112^ WLEG, ID=4.892^ BEHIND 13676' ELMD TT LOGGED 06/29/91 CT LNR 13702' 3.70" BKR DEPLOY SLV, D = 3.00' 13721' 3 112"OTIS X NP, D --2.813^ -F 13762' 3-112" X 3 3/16" XO, D = 2.786" FMILLOUT WINDOW (W -05A L1) 14101' - 14108' 113643' - 14188' 2-3/8' SOLD LNR 4.7#, L-80 TH511, .0039 bpf, D = 1.995' 16382' TD \ PBTD 16379' \ W _05A L1 3-3/16" LNR, 6.2#, L-80 TC11, I-LI"53- .0076 bpf, ID = 2.80" "m� 2-7/8" LNR 6.16#, L-80 STL, .0058 bpf, D = 2.441" DATE REV BY COMMENTS DATE REV BY COMMBJTS 02115189 D -HENRY ORIGINAL COMPLETION 10/13/16 JMGIJMD GLV C/O (10/06116) 05131/04 JDMIKAK RWO 10/17/16 CRR/JMD I.IPDAT D WhIPSTOCK 08/31/04 NORDICI CTD SIDETRACK (W -05A) 10/27/16 JNUJMD ADDED REF & BF EFEV 10/02/16 NORDIC2 CTD ML SIDETRACK (W -05A L1) 10/04/16 JMD I DRLG HO CORRECTIONS 10/11/16 TWJKU FNALODEAPPROVAL 2-3/8" SLTD LNR, 14188' - 4.7#, L-80 TH511, 15379' _0039 bpf, ID = 1.995" >15620' 453' j'5:-53T/16i;_X_] 2-7/8' XO, 1113=2_44" W -05A PRUDHOE BAY UNIT WELL: W -05A L1 PERMIT No: 2040800/'2160180 API No: 50-029-21939-01 (60) SEC 21, T11 R RVE, 1297'FW & 1192' FEL BP Exploration (Alaska) WELLHEAD = FMC ACTUA TOR = W OKB. ELEV = 90.97 REF ELEV = 90.97 BF. ELEV = 52.7 KOP = 1096 Max Angle = 95" @ 15160' Datum MD = 14084' Datum TVD = 8800' SS PERFORATION St 1vWRY REF LOG: SV%S CASED HOLE GR ON 09/02/04 ANGLE AT TOP PERF: 78` @ 14308' Note: Refer to Production DB for historical pert data SIZE1 SPF I INTERVAL I Opn/Sgz I SHOT I SQZ DATE REV BY Cohaq] FTS 02/15/89 D.HBW ORIGINAL COMPLETION W -05A 10/17/16 CRR/JMD UPDATED WHIPSTOCK 08/31104 NORDICI CTD SIDETRACK (W -05A) 2" 6 14308 - 14333 O 09/06/04 10/11/16 TWJMD FINAL ODE APPROVAL 2" 6 14380 - 14405 O 09/22/14 2" 6 14645 - 14670 O 09/22/14 2" 6 14680 - 14750 O 09/06/04 2" 6 14839 - 14914 O 09/06/04 2" 6 14940 - 15035 O 09/06/04 2" 6 15375 - 15425 O 09/18/11 2" 6 15430 - 15455 O 09/18/11 2" 6 15375 - 15595 O 09/06/04 W -05A L1 SLTD 1 14188 - 15379 1 SLOT 110/01/161 W -Lq 5A SAFET � ..OTES: —4-1/2" CHROME TBG" W ELL ANGLE > –70" @ 14240'. MAX DLS: 21 A* @ 14360'. DATE REV BY COMMENTS DATE REV BY Cohaq] FTS 02/15/89 D.HBW ORIGINAL COMPLETION 10/13/16 JMG/JMD GLV CIO (10/06116) 05131/04 JDM/KA WO 10/17/16 CRR/JMD UPDATED WHIPSTOCK 08/31104 NORDICI CTD SIDETRACK (W -05A) 10/27/16 JNJJMD ADDED FIEF & BF ELEV 10/02/16 NORDIC2 CTD M L SIDETRACK (W -05A 1-1) 10/04/16 JMD DRLG HO CORRECTIONS 10/11/16 TWJMD FINAL ODE APPROVAL N -05A Ll I -05A PRUDHOE BAY LUT WELL: W -05A L1 PEMT No: 2040800r2160180 API No: 50-029-21939-01 (60) SEC 21, T11 N. R12E, 129T F NL & 1192'FEL E BP Exploration (Alaska) North America - ALASKA - BP Page 1 of 17 Operation Summary Report Common Well Name: W-05 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 9/21/2016 End Date: 10/1/2016 X3 -017P1 (3,504,428.00 ) Project: Prudhoe Bay Site: PB W Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 4/26/1989 12:00:OOAM Rig Release: 10/2/2016 Rig Contractor: NORDIC CALISTA UWI: 500292193900 Active datum: W-05 / A OKB @90.92usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 9/21/2016 08:30 - 09:30 1.00 MOB P PRE RIG RELEASED FROM DS 15-33 AT 0830 HRS 09:30 12:00 2.50 MOB P 1200 - 20:00 8.00 MOB 2000 - 00:00 4.00 MOB P N RREP 9/22/2016 00:00 - 11:30 11.50 MOB N RREP 11:30 - 18:00 6.50 MOB P ON 9/21/2016. - PAD OPERATOR CONTACTED REGARDING MOVE - PJSM FOR PULLING OFF OF THE WELL. DISCUSS: RADIO AND VISUAL COMMUNICATION AND THE STOP COMMAND PERSONNEL POSITIONS AND DUTIES RESPONSIBILITY OF THE 12" X 12" BLOCK AND ESD - FUNCTION TEST ESD. MOVE RIG OFF OF 15-33, MOVE RIG OFF OF WELLAND STAGE TO SIDE OF PAD IN PREPARATION FOR 'MOVING TO W -PAD. PRE DRILLER AND TOOLPUSHER CONDUCT ROUTE RECON FOR MOVING RIG. CREW CLEANING UP AROUND DS 15-33 PJSM FOR MOVING RIG PRE MOVE RIG FROM DS 15-33 TO W-05. ROUTE IS FROM DS -15, RIGHT ON OXBOW, RIGHT ON SPINE PAST FRONTIER CORNER, ACROSS KUPARUK BRIDGES TO W -PAD ACCESS ROAD. PRE JUST PAST FRONTIER CORNER THE INSIDE TIRE ON THE FRONT OFF DRILLERS SIDE FAILS. THE TIRE FAILURE ALSO CAUSED A HYDRAULIC HOSE ON THE DRIVE MOTOR TO FAIL, RESULTING IN A 10 -GAL HYDRAULIC OIL RELEASE TO THE ROAD. RIG IS BLOCKING SPINE ROAD BUT THERE IS A ROUTE AROUND IT SUITABLE FOR LIGHT VEHICLES AND EMS TRAFFIC. MAKE NOTIFICATIONS AS PER TIER 3 INCIDENT. NOTIFY ACTING WOS AND WELLS SUPERINTENDENT. NOTIFY X5700 OF 10 -GAL HYDRAULIC OIL SPILL. SECURITY SETS UP BARRICADES TO RESTRICT ACCESS TO THE RIG, ALSO MAKES FIELD WIDE ANNOUNCEMENT. NOTIFY GC1, GC2 CONTROL ROOMS AND AFFECTED PAD OPS IN WOA. NORDIC TOURPUSHER GETS DUNNAGE AND A NEW TIRE COMING FROM DEADHORSE. PJSM THEN START REMOVING THE OLD TIRE. PRE CONTINUE CHANGING TIRE ON RIG - NOTIFY SRT THAT THEY CAN COME TO LOCATION TO LOOK AT AREA OF HYDRAULIC FLUID ON GROUND PRE PJSM, BEGIN MOVING TOWARDS W -PAD - SRT TOOK CARE OF AREA, NO FURTHER RESPONSE FROM RIG TEAM - UPDATED AOGCC WITH TENTATIVE START FOR BOP TEST TIME Printed 10/17/2016 10:39:07AM *All depths reported in Drillers Depths* North America - ALASKA - BP Operation Summary Report Page 2 of 17 Common Well Name: W-05 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 9/21/2016 End Date: 10/1/2016 X3 -017P1 (3,504,428.00 ) Project: Prudhoe Bay Site: PB W Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 4/26/1989 12:00:OOAM Rig Release: 10/2/2016 Rig Contractor: NORDIC CALISTA UWI: 500292193900 Active datum: W-05 / A OKB @90.92usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 18:00 19:30 1.50 MOB P PRE RIG IS AT MOBIL PAD. STOP HERE FOR SHIFT CHANGE AND ROUTE DRIVE. 19:30 22:00 2.50 MOB P PRE CONTINUE MOVING RIG TOWARDS W -PAD ACCESS ROAD. MOVE RIG DOWN ACCESS ROAD TO W -PAD. SET RIG MATS IN PLACE AROUND WELL. CONDUCT PJSM FOR PULLING OVER WELL. DISCUSS USE OF STOP COMMAND, TEST ESD, SET CHOCK BLOCK IN PLACE. PULL RIG OVER WELLAND SET DOWN. PULLING OVER WITNESSED BY WSL, NORDIC - - - - ---- - - SI AND TOURPUSHER. 22:00 00:00 2.00 MOB P PRE RIG ACCEPTED 22:00. CYCLE TREE VALVES, OPEN SSV. CONDUCT LEAK TIGHT TEST OF SWAB AND MASTER VALVE AND REMOVE TREE CAP. SIMOPS: PJSM WITH CH2, LIFT REEL INTO REEL HOUSE. 9/23/2016 00:00 03:00 3.00 MOB P PRE CONTINUE RIGGING UP. NORDIC CREW REMOVE TREE CAP AND INSTALL BOPS. SLB INSTALL REEL IRON, REMOVE SHIPPING WRAP, PREP REEL TO PULL ACROSS. SCS GET TANKS, BRM, AUXILIARY EQUIPMENT SPOTTED AS PER APPROVED PAD SITING MAP. GET STACK MEASUREMENTS. BOP CONFIGURATION: ANNULAR ELEMENT, BLIND SHEAR RAMS, UPPER 2" COMBI RAMS, 2-3/8" COMBI RAMS, LOWER 2" COMBI RAMS ASSEMBLE CT PACKOFF TO INJECTOR. 03:00 04:30 1.50 MOB P PRE VALVE SHOP CREW INSTALLS FUSIBLE CAP, WITNESSED BY WSL. SPOT BRM AND ENVIROVAC. HARDLINE CREW RIGS UP LINE TO TIGER TANKAND PT 250 / 3500 PSI, GOOD. 04:30 06:00 1.50 BOPSUR P PRE PJSM THEN PULL CTACROSS PIPE SHED INTO INJECTOR. SIMOPS: FILL STACKAND MGS, PREP FOR BOP TEST. - WITNESS WAIVED FOR BOP TEST BY AOGCC REP LOU GRIMALDI CONDUCT PRE -SPUD WITH DAY CREW 06:00 15:30 9.50 BOPSUR P PRE CONDUCT BOP TEST PER AOGCC, NORDIC, AND BP CRITERIAAND PROCEDURES. - CONDUCT ALL TESTS TO 250 PSI LOW / 3500 PSI HIGH, TEST ANNULAR ELEMENT WITH 2" AND 2-3/8" TEST JOINTS - ALL TESTS CHARTED ON CHART RECORDER - FUNCTION RAMS FROM DRILLER'S CONSOLE FOR TEST, FUNCTION RAMS WITH CTS REMOTE CONSOLE FOR ACCUMULATOR TEST - PRESSURE TEST PACKOFFS AND INNER REEL VALVE TO 250 PSI LOW / 3500 PSI HIGH - LITTLE RED ON LOCATION, RIG UP TO SERVICE LINE Printed 10/17/2016 10:39:07AM 'All depths reported in Drillers Depths' North America - ALASKA - BP Operation Summary Report Page 3 of 17 Common Well Name: W-05 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 9/21/2016 End Date: 10/1/2016 X3 -017P1 (3,504,428.00 ) Project: Prudhoe Bay Site: PB W Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 4/26/1989 12:00:OOAM Rig Release: 10/2/2016 Rig Contractor: NORDIC CALISTA UWI: 500292193900 Active datum: W-05 / A OKB @90.92usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 15:30 - 16:15 0.75 RIGU P PRE TEST TORQUE ON TREE PRESSURE TEST LITTLE RED LINE UP TO 16:15 18:30 2.25 RIGU P PRE DOUBLE BLOCK VALVES IN REEL HOUSE FOR HIGH PRESSURE TEST. USE 7 PJSM PRESSURE CROSSCHECK TO DISCUSS TEST PRESSURES, VALVE LINEUP, WEAK POINTS, PRESSURE RELIEFS AND BLOCKING OF WEAKAREAS, MAX WORKING PRESSURE. REVIEW NORDIC PROCEDURE FOR TEST - INSTALL COIL TUBING CONNECTOR, PULL TESTAND CONDUCT LEAK TIGHT 'CONFIRMATION - TEST REEL HOUSE IRON, INNER REEL VALVE, PRESSURE BULKHEAD AND COILALL THE WAY TO THE COIL CONNECTOR TO 250 PSI LOW/ 6000 PSI HIGH. TEST TIME OF 15 MINUTES. 18:30 19:30 1.00 RIGU P PRE PREP TO PULL TWC. LIFT BPV LUBRICATOR AND EXTENSION RODS TO RIG FLOOR. BPV CREW MEASURES STACK MAKES UP 'PULLING TOOL EXTENSIONS AND MAKES UP BPV LUBRICATOR. 19:30 - 20:00 0.50 RIGU P PRE RIG EVAC EXERCISE WITH BEZOLD CREW. ALL CREWS MUSTER TO BRM, ACCOUNTED FOR IN 2 MIN. CONDUCT AAR AND RETURN TO WORK. 20:00 22:00 2.00 RIGU P PRE PRESSURE TEST BPV LUBRICATOR 250 / 3500 PSI, GOOD. ENGAGE PULLING TOOL, PRESSURE 290 PSI UNDER TWC. PULL TWC, PICK UP ABOVE TREE VALVES AND CLOSE MASTER VALVE. BLEED OFF GAS PRESSURE TO TIGER TANK PUMP MEOH INTO STACK, TAKE RETURNS OUT WHITEY VALVE ON BPV LUBRICATOR TO TIGER TANK TO PUSH ANY RESIDUAL GAS OUT OF LUBRICATOR. CLOSE SWAB VALVE AND REMOVE BPV LUBRICATOR. OFFLOAD BPV EQUIPMENT FROM RIG. 22:00 23:00 1.00 RIGU P PRE INSTALL NOZZLE ON CT, PUMP 1 REEL VOLUME FORWARD TO COMPLETE SLACK - MANAGEMENT. 23:00 23:30 0.50 RIGU P PRE PRESSURE PUMP #2 SWAB CAPS. INSTALL NIGHT CAP AND PT 250 / 3500 PSI, GOOD. 23:30 00:00 0.50 RIGU P PRE PJSM WITH NORDIC CREW, SLB AND BAROID ENGINEER FOR BULLHEAD KILLING WELL. PUMP BULLHEAD AS PER PLAN. PUMP SCHEDULE: 5 BBLS NEAT MEOH 330 BBLS 1% KCL 130 DEG 20 BBLS HI -VIS 1 % KCL 201 BBLS 9.5# QUIKDRIL MUD WHP VARIED FROM 846 TO 1,246 PSI WHILE BULLHEADING AT 5.0 BPM. BLED OA ONCE FROM 650 PSI TO 20 PSI AFTER 200 BBLSAWAY. SIMOPS: BHI INSTALLED UQCAND TESTED CHECK VALVES WHILE BULLHEADING WELL. Printed 10/17/2016 10:39:07AM *All depths reported in Drillers Depths* North America - ALASKA - BP Operation Summary Report Page 4 of 17 Common Well Name: W-05 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 9/21/2016 End Date: 10/1/2016 X3 -017P1 (3,504,428.00 ) Project: Prudhoe Bay Site: PB W Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 4/26/1989 12:00:OOAM Rig Release: 10/2/2016 Rig Contractor: NORDIC CALISTA UWI: 500292193900 Active datum: W-05 / A OKB @90.92usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 9/24/2016 00:00 01:50 1.83 RIGU P PRE CONTINUE BULLHEADING WELLAS PER PUMP SCHEDULE. 01:50 02:30 0.67 RIGU P PRE SHUT DOWN AND ALLOW PRESSURE TO 02:30 - 03:15 0.75 WHIP P 03:15 - 06:15 3.00 WHIP P BLEED OFF INTO FORMATION. ON SLIGHT LOSSES, CIRC ACROSS TOP FOR 15 MIN, ESTABLISH 24 BBL/HR LOSS RATE. ENSURE RISER IS FLUID PACKED THEN REMOVE NIGHT CAP TO WATCH WELL, FLUID SLOWLY DROPPING. WEXIT LOAD WHIPSTOCK TO RIG FLOOR AND HIGH SIDE IT. PJSM FOR M/U BHA #1. 1 MAKE UP BHA #1. FILL WELL PERIODICALLY WHILE M/U BHA. INJECTOR ON AT 03:15. WEXIT ZERO COUNTERS, OPEN EDC. TEST UQC AND BHI TOOL. RIH. PUMP 1.30 BPM / 2600 PSI WHILE RIH. ROUTE RETURNS THROUGH MGS WHILE RIH AS A PRECAUTION. 06:15 - 06:45 0.50 WHIP P WEXIT ATTEMPT TO WORK BY X -NIPPLE AT 13,600' WITH DIFFERING ORIENTATIONS AND SET DOWN WEIGHT. - WELL IS STILL ON LOSSES FOR FLOW CHECK -06:45 09:15 2.50 WHIP N DPRB _ --- — - E - 13,620.00 WEXIT POH WITH WHIPSTOCK BHA. CIRCULATE DOWN COILAT MIN RATE AND PUMP DOWN BACKSIDE TO MAINTAIN POSITIVE RETURNS. - LOSSES AVERAGING 60 BPH DURING INITIAL MOVEMENT UP. LOSSES SLOWED TO 38 BPH AFTER PULLING UP HOLE AND REMAINED CONSISTENT DURING TRIP OUT MW IN 9.53 PPG, MW OUT 9.54 PPG, CIRCULATING THROUGH MUD GAS SEPARATOR - PULL TO SURFACE WITH NO ISSUES. PJSM FOR HANDLING BHA. - FLOW CHECK, WELL ON LOSSES. PULL BHA INTO BOP STACK. POPOFF WITH INJECTOR. 09:15 11:15 2.00 WHIP N DPRB 13,620.00 WEXIT LAY DOWN UPPER SECTION OF BHA. PULL WHIPSTOCK TO SURFACE, NO APPARENT DAMAGE TO WHIPSTOCK ASSEMBLY. 3 VERY SMALL MARKINGS ON BOTTOM OF BEVELED NOSE OF WHIPSTOCK THAT INDICATES WHERE IT TAGGED UP ON SOMETHING. - SWAP OUT UPPER FLOW SUB TO SEE IF THAT IS CAUSE OF POOR MWD DATA RECORDINGS. PRESSURE TEST, ALL GOOD AT CONNECTION. - MAKE UP PARABOLIC MILLAND STRING REAMER ASSEMBLY OF 2.74" GO, 2.73" NO-GO ONTO STRAIGHT MOTOR AND BHI SMARTTOOLS - KEEPING WELL FULLAT SURFACE, LOSSES BETWEEN 12-18 BPH Printed 10/17/2016 10:39:07AM 'All depths reported in Drillers Depths' North America - ALASKA - BP Page 5 of 17 Operation Summary Report Common Well Name: W-05 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 9/21/2016 End Date: 10/1/2016 X3 -017P1 (3,504,428.00 ) Project: Prudhoe Bay Site: PB W Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 4/26/1989 12:00:OOAM Rig Release: 10/2/2016 Rig Contractor: NORDIC CALISTA UWI: 500292193900 Active datum: W-05 / A OKB @90.92usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 11.15 14:00 2.75 WHIP N DPRB 13,620.00 WEXIT RIH WITH BHA WHILE TESTING QTS. CIRCULATE AT MIN RATE. -INITIAL LOSSES AT 18 BPH. LOSSES DID INCREASE SLOWLY AS BHA IS RUN DOWN. LOSS RATE INCREASED TO 24 BPH AT 4500' MD, UP TO 50 BPH AT 10,000' MD. MWD HAS BEEN TROUBLESHOOTING THE POOR DATA. UTILIZED A LINE CONDITIONER EARLIER THIS MORNING BUT IT WAS NOT LARGE ENOUGH TO POWER THE MWD - TOOLS. -- - 14:00 16:15 2.25 WHIP N DPRB 13,600.00 WEXIT NO ISSUES DOWN TO 13,500'. PICK UP WEIGHT 40K. - RUN DOWN AT 25 FPM WHILE PUMPING AT .5 BPM. NO ISSUES PAST ANY OF THE X -NIPPLES OR SLIDING PAST LINER TOP AT 13,702'. CONTINUE DOWN TO 14,200'. PICKUP AND LOG FOR GEO PDC, +22' CORRECTION. THIS CORRECTION PLACES EARLIER TROUBLE SPOT MOST LIKELY AT THE X -NIPPLE AT 13,621'. PICK UP AND LOG CCL FROM 13,500' DOWN TO 14,200' WITHOUT PUMPS. PASS BYALL THREE X -NIPPLES WITH NO ISSUES. TAG HARD AT LINER TOP AT 13,705'. PICK UP, ON WITH PUMPS TO 1.3 BPM AND SLIDE BY WITH NO ISSUE. STOP PUMPS ONCE MILLAND STRING REAMER ARE PAST LINER TOP. CONTINUE TO LOG DOWN FOR CCL TO 14,200'. ALL GOOD ON TRIP DOWN WITH NO PUMPS. - LOSSES DURING THE TRIP WERE ERRATIC, RANGING FROM 6 BPH WHEN ON BOTTOM WITHOUT CIRCULATING TO AS HIGH AS 40 BPH WHEN RIH AT NORMAL SPEED AND PUMPING AT .5 BPM. NO ISSUES WITH MWD READINGS DURING BOTTOM HOLE OPERATIONS, GOOD LOGGING DATA 16.15 18:30 2.25 WHIP N DPRB 13,600.00 WEXIT rFLOW CHECK AND WELL IS LOSING 6 BPH WITH NO PUMPING FROM 14,200'. - POH PUMPING AT 1.6 BPM TO BACKREAM THROUGH SECTION UP TO 13,500'. LOSS RATE AT THIS CIRCULATION RATE OF 66 BPH. - LOWER PUMP RATE TO .6 BPM DOWN COIL, FILL DOWN BACKSIDE AT .55 BPM TO MAINTAIN RETURNS OF .60 BPM WHILE POH AT 115 FPM FOR A LOSS RATE OF 25 BPH. MW IN 9.53 PPG, MW OUT 9.55 PPG Printed 10/17/2016 10:39:07AM *All depths reported in Drillers Depths* North America - ALASKA - BP Page 6 of 17 Operation Summary Report Common Well Name: W-05 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 9/21/2016 End Date: 10/1/2016 X3 -017P1 (3,504,428.00) Project: Prudhoe Bay Site: PB W Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 4/26/1989 12:00:OOAM Rig Release: 10/2/2016 Rig Contractor: NORDIC CALISTA ' UWI: 500292193900 Active datum: W-05 / A OKB @90.92usft (above Mean Sea Level) - - --._ - -- Date From - To Hrs Task Code NPTNPT Depth Phase Description of Operations (hr) (usft) 18:30 19:40 1.17 WHIP N DPRB 13,600.00 WEXIT I CONDUCT PJSM WHILE POOH. STOP AT 200' FOR DYNAMIC FLOW CHECK, WELL STILL ON LOSSES. ESTABLISH STABLE LOSS RATE 0.78 BPM IN / 0.50 BPM OUT, PVT LOSS OF 4 BBLS IN 10 MIN. REMOVE INJECTOR, OFFAT 19:00. LAY DOWN STRING MILLAND REAMER, BOTH STILL 2.73 NO-GO, 2.74 GO. MAKE UP WHIPSTOCK WITH MODIFIED MULE SHOE. MAKE UP INJECTOR, ON AT 19:40. FILL WELL PERIODICALLY WHILE HANDLING BHA. 19:40 - 22:30 2.83 WHIP N DPRB 13,600.00 WEXIT ZERO COUNTERS, OPEN EDC, TEST QTS AND BHI TOOL. RIH, PUMP 0.52 BPM / 1,330 PSI THROUGH OPEN EDC. LOSSES ABOUT 30 BBL/HR NEAR SURFACE. SLOW DOWN NEAR LINER TOPAND SET i j INJECTOR TRIPS FOR LIGHT TAG. TAG AT 13,690 FT (UNCORRECTED AT 60L TF. TURN TO 30L, TAG AGAIN. TURN TO 30R, PASS THROUGH. 22:30 - 23:30 1.00 WHIP P 13,600.00 WEXIT TIE-IN DEPTH FROM 13,970 FT CORRECT+14 FT. RIH TO 14,110.5', LEAVES TOP OF WHIPSTOCK AT 14,100'. PICK UP GET WEIGHT BACK. CLOSE EDC, SET WHIPSTOCK AT 0°, SHEARS AT 3,750 PSI. SET 5K DOWN, NO MOVEMENT. PICK TO LINER TOP FOR DYNAMIC FLOW CHECK, 0.7 BPM LOSSES CIRCULATING THROUGH THE CT. 23:30 - 00:00 0.50 WHIP P 13,600.00 WEXIT POOH. 9/25/2016 00:00 - 02:05 2.08 WHIP P WEXIT CONTINUE POOH AFTER SETTING WHIPSTOCK. AT SURFACE DYNAMIC FLOW CHECK SHOWS 0.73 BPM IN / 0.50 BPM OUT, PVT IS 2 BBLS LOSS IN 10 MIN. TAG STRIPPER, REMOVE INJECTOR. _ INJECTOR OFF AT 02:05. 02:05 03:00 0.92 STWHIP P WEXIT L/D BHA #3, WHIPSTOCK SETTING TOOL HAS FUNCTIONED NORMALLY. MAKE UP BHA #4, WINDOW MILLAND REAMER WITH 1.25 DEG WEATHERFORD FIXED BEND MOTOR. MILLAND REAMER ARE 2.74" GO, 2.73" NO-GO. MAKE UP INJECTOR, INJECTOR ON AT 03:00. FILL WELL PERIODICALLY WHILE MAKE UP — BHA. 03:00 05:40 2.67 STWHIP P WEXIT ZERO COUNTERS, TEST QTS AND BHI TOOL, OPEN EDC. RIH. PASS THROUGH LINER TOPAT HIGHSIDE, 3K SETDOWN THEN PASS THROUGH. Printed 10/17/2016 10:39:07AM *All depths reported in Drillers Depths* North America - ALASKA - BP Operation Summary Report Common Well Name: W-05 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 9/21/2016 End Date: 10/1/2016 X3 -017P1 (3,504,428.00) Project. Prudhoe Bay Site: PB W Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 4/26/1989 12:00 OOAM Rig Release: 10/2/2016 Rig Contractor: NORDIC CALISTA UWI: 500292193900 Active datum: W-05 / A OKB @90.92usft (above Mean Sea Level) Page 7 of 17 Date I From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 05:40 - 06:45 1.08 STWHIP P WEXIT TIE-IN DEPTH FROM 13,990' WITH +5' CORRECTION. DRY TAG AT 14,100'. PICKUP WITH PICK UP WEIGHT OF 40K. BRING ON PUMPS, TAG AGAIN AT 14,101'. SLIDING LOOKS TO BE FAIRLY SMOOTH AT SLOW SPEED MOVING DOWN 06:45 - 17:15 10.50 STWHIP P WEXIT BEGIN MILLING OPERATIONS FROM 14,101' AT 1.63 BPM, 3800 PSI FREE SPIN. MILL PER WEATHERFORD AND BOT REPS ON LOCATION. TIME MILLANDAPPLY VARYING WOB FOR DIFFERENTIAL MOTORWORK PER WELL PLAN. - WOB RANGE FROM .65 TO 2.95K DURING MILLING - MW IN 9.56 PPG, MW OUT 9.56 PPG, ECD OF 10.55 PPGG - INITIAL LOSSES AT 42 BPH, DROPPED SLOWLY DURING MILLING TO MIDPOINT OF WINDOW TO 35 BPH MILL AT APPROXIMATE MIDPOINTAT 14,106'. LOSSES SLOWLY DROPPING STILL. LOSSES AT MIDPOINT OF 31 BPH. MILLS HAVE EXITED BOTH CASING POINTS AT 14,108.6'. MM IN 1.62 BPM, MM OUT 1.18 BPM FOR CURRENT LOSS RATE OF 26 BPH. UTILIZE MORE WOB WITH THE 1.25° FIXED BEND MOTOR IN ATTEMPT TO HELP KICK AWAY FROM WELL BORE. CIRC PRESSURE OF 3750 PSI WITH MILLS JUST OUTSIDE OF WINDOW, NO WOB, AND CIRCULATING AT 1.62 BPM. - BEGIN WITH 1.2K WOB, 4030 PSI TO BEGIN RATHOLE. INCREASE WOB TO 2.25K, CIRC PRESSURE AT 4200 PSI. - CIRC PRESSURE DROPPED OFF TO 4080 PSI WHILE PUMPING DOWN 10 BBL LO -VIS / 10 BBL HI -VIS COMBO WITH 3.0K WOB. - MILL RATHOLE AT 1.63 BPM, 4175 PSI WITH 3.70K WOB. LOSSES AT 27 BPH. MILL RATHOLE TO 14,120' - INITIAL SAMPLE UP PRIMARILY FINE METAL, SOME CEMENT PARTICLES, NO REAL INDICATION OF THE SHUBLIK FORMATION Printed 10/17/2016 10:39:07AM `All depths reported in Drillers Depths' North America - ALASKA - BP Operation Summary Report Page 8 of 17 Common Well Name: W-05 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 9/21/2016 End Date: 10/1/2016 X3 -017P1 (3,504,428.00) Project: Prudhoe Bay Site: PB W Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 4/26/1989 12:00:OOAM Rig Release: 10/2/2016 Rig Contractor: NORDIC CALISTA UWI: 500292193900 Active datum: W-05 / A OKB @90.92usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 17:15 - 19:00 1.75 STWHIP P WEXIT REAM WINDOW - PERFORM 3 REAMING PASSES AT 17MIN. NO MOTOR WORK SEEN. REAM DOWN AT 0° ROHS (AS MILLED) REAM UP AT: AS MILLED, +15 DEG, -15 DEG RATE: 1.62 BPM IN, 1.16 BPM OUT, CIRC PRESSURE OF 3930 PSI PULLING UP OFF BOTTOM PICK UP WEIGHT 43-45K, SLACK OFF WEIGHT 14K -SHUTDOWN PUMPS, DRY DRIFT WINDOW AT 0° (HIGH SIDE) SLIGHT DWOB SEEN (0.23K) AT 14,107 FT ON DRY DRIFT. CONDUCT ANOTHER REAMING PASS HIGHSIDE TF. SECOND DRY DRIFT IS CLEAN, NOTHING SEEN. SAMPLE SHOWS TRACE OF SHUBLIK, ABOUT 2% AS PER GEO. 19:00 - 00:00 5.00 STWHIP P WEXIT POOH. MONITOR WELL FOR 10 MINUTES: ON LOSSES. 1.22 BPM IN / 0.79 BPM OUT. LOSS OF 4 BBLS IN 10 MIN ON PVT. MUD WEIGHT: 9.58 PPG IN, 9.58 PPG OUT RATE: 1.84 BPM IN, 1.23 BPM OUT OPEN EDC, POH FROM 14,100' MD TO 200' MD RATE: 1.94 BPM. CIRC PRESSURE: 3,910 PSI PU 41 KLBS. 9/26/2016 00:00 - 01:05 1.08 DRILL P PROW MONITOR WELL FOR 10 MINUTES AT BHA: ON LOSSES. 1.04 / 0.86 BPM IN / OUT, LOSS OF 2 BBLS IN 10 MIN. - CLOSE EDC, POWER DOWN INJECTOR OFF: 00:10 MILL AND REAMER 2.74" GO, 2.73" NO-GO. MAKE UP 2.375" DRILLING BHA #5 PICK UP 2-3/8" ULS MOTOR (0.98 DEG AKO) AND 2.375" COI LTRAK TOOLS MAKE UP 2.74 X 3.25" HCC BICENTER BIT SURFACE TESTED COILTRAK TOOL. GOOD TEST. - PRESSURE TEST QTS TO 250 PSI LOW FOR � 5 MINUTES / 3500 PSI HIGH FOR 5 MINUTES - INJECTOR ON: 01:05 01:05 04:20 3.25 DRILL P PROD1 RIH WITH 2-3/8" DRILLING BHA#5 FROM SURFACE TO 13,700' MD RATE: 0.80 BPM IN, 0.89 BPM OUT. CIRC PRESSURE: 1,740 PSI MUD WEIGHT: 9.54 PPG IN, 9.55 PPG OUT PU 42 KLBS, SO 12 KLBS AT 13,700' MD SET DOWN AT LINER TOP 13,699 FT UNCORRECTED. Printed 10/17/2016 10:39:07AM 'All depths reported in Drillers Depths` North America - ALASKA - BP Operation Summary Report Common Well Name: W-05 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 9/21/2016 End Date: 10/1/2016 X3 -017P1 (3,504,428,00) Project: Prudhoe Bay Site: PB W Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 4/26/1989 12:00:OOAM Rig Release: 10/2/2016 Rig Contractor: NORDIC CALISTA UWI: 500292193900 Active datum: W-05 / A OKB @90.92usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 04:20 - 04:40 0.33 DRILL P PROD1 TAG LINER TOP AT OR, 30R, 30L, 60L. 04:40 - 11:15 6.58 DRILL P 11:15 - 12:45 1.50 DRILL P 12:45 - 13:45 1.00 DRILL P 13:45 - 19:50 6.08 DRILL P Page 9 of 17 Printed 10/17/2016 10:39:07AM *All depths reported in Drillers Depths* TRY TURNING ORIENTOR CONTINUOUSLY WHILE RUNNING IN AT 1 FT/MIN, NOTABLE TO PASS. CLOSE EDC, ROLL BIT AT MIN RATE, PASS THROUGH. ONCE TRHOUGH, OPEN EDC FOR THE REST OF THE TRIP IN. - LOG DOWN FOR TIE-IN FROM 13,970' (FORMATION) WITH +4.5' CORRECTION PROD1 DRILL 3.25" BUILD/LATERAL FROM 14,121' MD TO 14,298" MD (8895' TVD) FREE SPIN: 3,750 PSI, 1.62 BPM RATE: 1.62 BPM IN, 1.13 BPM OUT. CIRC PRESSURE: 3,750 - 4,000 PSI - MUD WEIGHT: 9.58 PPG IN, 9.56 PPG OUT, ECD: 10.56 PPG ROP: 20 FT/HR, WOB:2.0 - 3.5 KLBS HOLD 10R TOOLFACE FOR FIRST 50' TO 14,170' TO GET SEPARATION FROM THE PARENT WELL. - DIRECTIONAL DRILLER CHANGING TOOLFACE PER DIRECTIONAL PLAN - ROP PICKED UP SIGNIFICANTLY AT 14,240' TO ALMOST 100 FPH. HAVE NOT GOTTEN CLEAN SURVEYS TO THIS POINT. PROD1 CONDUCT LONG WIPER TO ASCERTAIN HOLE CONDITIONS, HOW RETURNS ARE LOOKING, AND TO CONDUCT LONG TIE-IN FOR GEO PDC CORRELATION TO RA TAG. - PICK UP OFF BOTTOM CLEAN, PICK UP WEIGHT AT 41-43K. - MW IN 9.60 PPG, MW OUT 9.56 PPG, ECD OF 10.6 PPG - CIRCULATE MM IN AT 1.59 BPM, RETURNS MM OUT AT 1.05 BPM FOR LOSS RATE AVERAGE OF 30 BPH - BRING BHA UP TO 5-1/2" PROD1 RIH PUMPING WITH EDC OPEN. ATTEMPT TO PASS THROUGH LINER TOP AT 13,702' BUT CAN'T. CLOSE EDC, ON WITH PUMPS TO MIN RATE OF .3 BPM, ABLE TO SLIP THROUGH INTO THE LINER TOP TRANSITION. - LOG DOWN FROM 13,900' TO 14,150' TO TIE IN THE RA TAG INTO THE GEO PDC LOG. +4.5' CORRECTION. - CONTINUE DOWN TO CURRENT TD TO DRILLAHEAD. SLACK OFF WEIGHT IN OPEN HOLE 11-14KAT 30 FPM DOWN SPEED. PROD1 DRILLAHEAD FROM 14,297' MD TO 14,560' MD INITIAL FREE SPIN: 3,640 PSI, 1.63 BPM RATE: 1.61-1.73 BPM IN, 1.08-1.19 BPM OUT, CIRC PRESSURE: 3,750-4,060 PSI - MUD WEIGHT: 9.61 PPG IN, 9.63 PPG OUT, ECD: 10.60 PPG - ROP RANGE FROM 20-115 FT/HR, WOB: 2.0 - 3.90 KLBS - GOOD SURVEYS ONCE PAST 14,390' Printed 10/17/2016 10:39:07AM *All depths reported in Drillers Depths* North America - ALASKA - BP Operation Summary Report Page 10 of 17 Common Well Name: W-05 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 9/21/2016 End Date: 10/1/2016 X3 -017P1 (3,504,428.00 ) Project: Prudhoe Bay Site: PB W Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 4/26/1989 12:00:OOAM Rig Release: 10/2/2016 Rig Contractor: NORDIC CALISTA UWI: 500292193900 Active datum: W-05 / A OKB @90.92usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 19:50 - 21:00 1.17 DRILL P PROD1 DRILLAHEAD FROM 14,560' MD TO 14,580' MD -PUMP 10 BBLS LO / HI VIS SWEEPS AROUND AT 14,550' INITIAL FREE SPIN: 3,850 PSI, 1.73 BPM RATE: 1.61-1.73 BPM IN, 1.08-1.19 BPM OUT. CIRC PRESSURE: 3,750 - 4,060 PSI MUD WEIGHT: 9.70 PPG IN, 9.68 PPG OUT, ECD: 10.66 PPG - ROP RANGE FROM 20-115 FT/HR, WOB: 2.0 - 3.90 KLBS 21:00 00:00 3.00 DRILL P PROD1 PERFORM LONG WIPER TRIP TO WINDOW FROM 14,580' MD TO 14,130' MD - RATE: 1.81 BPM IN, 1.32 BPM OUT. CIRC PRESSURE: 4,050 PSI CLEAN PASS UP AND DOWN SLIDE IS IMPROVED WHEN BACK ON BOTTOM ' DRILLAHEAD FROM 14,580' MD TO 14,646' MD - PUMP 10 BBLS LO / HI VIS SWEEPS AROUND AT 14,580' INITIAL FREE SPIN: 3,830 PSI, 1.71 BPM RATE: 1.61-1.73 BPM IN, 1.08-1.19 BPM OUT. CIRC PRESSURE: 3,750 - 4,060 PSI - MUD WEIGHT: 9.64 PPG IN, 9.61 PPG OUT, 'ECD: 10.66 PPG ROP RANGE FROM 20-70 FT/HR WOB' 2 0 - 3.90 KLBS 9/27/2016 00:00 - 01:00 1.00 DRILL P PROD1 DRILL 3.25" LATERAL FROM 14,686' MD TO 14,700' MO FREE SPIN: 3,900 PSI, 1.74 BPM RATE: 1.74 BPM IN, 1.25 BPM OUT. CIRC PRESSURE: 3,900 - 4,100 PSI - MUD WEIGHT: 9.64 PPG IN, 9.64 PPG OUT, ECD: 10.69 PPG ROP: 60 FT/HR, WOB:_2 - 3 KLBS_ 01:00 06:00 5.00 DRILL P PROD1 PERFORM LONG WIPER TRIP FROM 14,700' MD TO 3,200' MD - RATE: 2.15 BPM IN, 1.50 BPM OUT. CIRC PRESSURE:3,980 PSI PUMP 10 BBLS LO / HI VIS SWEEPS AROUND. - CLEAN PASS THROUGH OPEN HOLE AND WINDOW. - STEADY STREAM OF CUTTINGS PRIOR TO THE SWEEP RETURNING. - SWEEP RETURNS ABOUT 30% EXCESS CUTTINGS. 06:00 07:45 1.75 DRILL P PROD1 TURNAROUND AND RIH. NO ISSUES RUNNING BY LINER TOP AT 13,700'. - RUN DOWN, LOG TIE-IN TO RA TAG WITH +36' CORRECTION 07:45 16:00 8.25 DRILL P PROD1 DRILL 3.25" LATERAL FROM 14,700' MD TO 15,210' MD INITIAL FREE SPIN: 3,900 PSI, 1.59 BPM RATE: 1.59-1.66 BPM IN, 1.16-1.23 BPM OUT. CIRC PRESSURE: 3,780 - 4,100 PSI - MICROMOTION MUD WEIGHT: 9.64 PPG IN, 9.64 PPG OUT, ECD: 10.73 PPG - ROP: 55-75 FT/HR, WOB: 2 - 3 KLBS - CONDUCT SHORT WIPERS EVERY 100' DRILLED Printed 10/17/2016 10.39:07AM 'All depths reported in Drillers Depths' North America - ALASKA - BP Operation Summary Report Page 11 of 17 Common Well Name: W-05 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 9/21/2016 End Date: 10/1/2016 X3 -017P1 (3,504,428.00) Project: Prudhoe Bay Site: PB W Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 4/26/1989 12:00:OOAM Rig Release: 10/2/2016 Rig Contractor: NORDIC CALISTA UWI: 500292193900 Active datum: W-05 / A OKI3 @90.92usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 16:00 22:30 6.50 DRILL P PROD1 LONG WIPER FROM CURRENT TD OF 15,210' TO 5000' - PICK UP OFF BOTTOM CLEAN, PUW DURING WIPER 43-45K IN OPEN HOLE 1.65 BPM IN, 1.12 BPM OUT, 3800 PSI IN OPEN HOLE - OPEN EDC IN CASED HOLE, 2.0 BPM IN, 1.48 'BPM OUT, 3825 PSI WHILE PICKING UP HOLE -20% INCREASE OF RETURNS AS SWEEP COMES BACKACROSS SHAKER. RETURNS WERE RELATIVELY CONSISTENT WITH RETURNS WHEN DRILLING AFTER SWEEP WAS GONE. - LOG DOWN FOR TIE-IN TO RA TAG WITH ' +35' CORRECTION -RIH TO BOTTOM 22:30 00:00 1.50 DRILL P PROD1 DRILL 3.25" LATERAL FROM 15210' MD TO 15270' MD FREE SPIN: 3740 PSI, 1.58 BPM RATE: 1.58 BPM IN, 1.30 BPM OUT. CIRC PRESSURE: 4000 MUD WEIGHT: 9.67PPG IN, 9.65 PPG OUT, ECD: 10.89 PPG ROP: 40 FT/HR, WOB: 2-3 KLBS 9/28/2016 00:00 - 0300 3.00 DRILL P PROD1 DRILL 3.25" LATERAL FROM 15270' MD TO 15322' MD FREE SPIN: 3940 PSI, 1.72 BPM RATE: 1.72 BPM IN, 1.37 BPM OUT. CIRC PRESSURE: 4100 -4250 PSI - MUD WEIGHT: 9.65 PPG IN, 9.64 PPG OUT, ECD: 10.96 PPG ROP: 20-40 FT/HR, WOB. 2.0-2.8 KLBS 03:00 08:45 5.75 DRILL P PROD1 DRILL 3.25" LATERAL FROM 15,322' MD TO 15,543' MD FREE SPIN: 3940 PSI, 1.72 BPM RATE: 1.72 BPM IN, 1.37 BPM OUT. CIRC PRESSURE: 4100-4250 PSI - MUD WEIGHT: 9.67 PPG IN, 9.66 PPG OUT, ECD: 10.87 PPG ROP: 60-80 FT/HR, WOB: 2.0-2.8 K_LBS 08:45 13:45 5.00 DRILL P PROD1 CONDUCT DYNAMIC FLOW CHECK PER WELL PLAN DEVIATION FOR 10 MINUTES, WELL IS ON LOSSES MUD WEIGHT: 9.67 PPG IN, 9.65 PPG OUT WHILE IN OPEN HOLE, MM RATE 1.56 BPM IN, 1.14 BPM OUT PULL INTO WINDOWAT 14,100', OPEN EDC RATE WHILE IN CASED HOLE 2.05 BPM IN, INITIAL CIRC PRESSURE 4130 PSI DROPPED TO 3650 PSI, MM OUT INCREASED FROM 1.47 BPM TO 1.57 BPM - PU 44-46K IN OPEN HOLE, 35K IN CASED HOLE -RETURN OF LO -VIS / HI -VIS SWEEP FROM WINDOW HAD SLIGHT INCREASE IN RETURNS BUT NOTHING REMARKABLE ALTHOUGH RETURNS DURING ENTIRE TRIP UP TO -5000' WERE MORE THAN WHEN DRILLING. RETURNS DIMINISHED AT 5000' TO 2000' BUT THEN PICKED UP SLIGHTLYAS BHA WAS BROUGHT TO SURFACE. Printed 10/17/2016 10:39:07AM `All depths reported in Drillers Depths' North America - ALASKA - BP Operation Summary Report Page 12 of 17 Common Well Name: W-05 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 9/21/2016 End Date: 10/1/2016 X3 -017P1 (3,504,428.00) Project: Prudhoe Bay Site: PB W Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 4/26/1989 12:00:OOAM Rig Release: 10/2/2016 Rig Contractor: NORDIC CALISTA UWI: 500292193900 Active datum: W-05 / A OKB @90.92usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 13:45 - 14:15 0.50 DRILL P PROD1 POP OFF WITH INJECTOR AT 1345 HRS. INSPECT COIL, INDICATIONS OF WEAR DOWN TO 100' FROM COIL TUBING 'CONNECTOR. - LAY DOWN BHA, BIT GRADE 1 -2 -BT WITH INDICATIONS OF WEAR ON NOSE CONE. 14:15 - 18:00 3.75 DRILL P PROD1 CUT 100' OF COIL PER PLANNED COIL CHROME MANAGEMENT PROCEDURE. - INSTALL COIL CONNECTOR, PULLAND PRESSURE TEST. GOOD TESTS. - HEAD UP WITH BHI UPPER QUICK CONDUCT ELECRICAL TESTS, GOOD INSTALLATION. - PRESSURE TEST THE BACK PRESSURE ASSEMBLY IN THE UQC TO 250 PSI LOW/ 13500 PSI HIGH - PERFORM BOPE FUNCTION TEST WITH BOTH 2" AND 2-3/8" TEST JOINTS 18:00 18:15 0.25 DRILL P PROD1 MAKE UP 2-3/8" DRILLING BHA #6 - PICKUP 2-3/8" ULS MOTOR (0.98 DEG AKO) AND 2-3/8" COILTRAK TOOLS MAKE UP 3-1/4" HUGHES BICENTER BIT SURFACE TESTED TOOL. GOOD TEST. PRESSURE TEST QTS TO 300 PSI LOW FOR 5 MINUTES / 3500 PSI HIGH FOR 5 MINUTES - INJECTOR ON: 18:15 18:15 23:10 4.92 DRILL P PROD1 RIH WITH 2-3/8" DRILLING BHA #6 FROM SURFACE' MD TO 15543' MD RATE: 0.73 BPM IN, 0.93 BPM OUT. CIRC PRESSURE: 1670 PSI MUD WEIGHT: 9.63 PPG IN, 9.65 PPG OUT TAG CUTTINGS BED AT 13752' LOG DOWN FOR TIE-IN FROM 13950' TO 14015' MD (SAG FORMATION) WITH -8' CORRECTION - SET DOWN ON WINDOW. NO PROBLEMS WITH WINDOW UP TILL NOW. - PICK UP HOLE SPIN BIT. ORIENT 15° ROHS. CUTTINGS BUILT UPAT WHIPSTOCK 23:10 - 00:00 0.83 DRILL P PROD1 RIH TO 14400' -PUMP 5 BBLS LO VIS 15 BBLS HI VIS SWEEP -CHASE UP TO WHIPSTOCK. SPORADIC RETURN RATE. DO TO PACKING OFF AT WHIPSTOCK. JOG IN HOLE TO FLUSH BHA OF CUTTINGS. - OPEN EDC, JET WHIPSTOCK TRAY WITH HIVIS COMING OUT. MAKE TWO PASSES. CLOSE EDC, RUN IN HOLE 9/29/2016 00:00 - 01:30 1.50 DRILL P PROD1 CONTINUE IN HOLE TO BOTTOM REDUCE PUMP RATE THROUGH OPEN SHALES TAG UP AT 15300' (45N) ATTEMPT WITH PUMPS ON / PUMPS OFF. ATTEMPT DRILLING THROUGH AGAIN. NO LUCK RUN AT 100 FPM. NOGO CALL ODE AND WELLS SUPERINTENDENT. Printed 10/17/2016 10:39:07AM `All depths reported in Drillers Depths' 15:30 - 16:00 0.50 DRILL TESTING QTS. - RIH WITH NO ISSUES. TOOK THREE ORIENTATIONS TO POP OVER AND INTO LINER TOP. - LOG TIE-IN WITH -9.5' CORRECTION. CONTINUE TO RUN DOWN, NO ISSUES ATALL TO GET BILLET DOWN TO 15,100' N DPRB 15,300.00 PROD1 RUN PAST SETTING DEPTH AND PICK UP TO PLACE STRING IN TENSION. SET BILLET TOP AT 15,100' WITH 3600 PSI SHEAR. SET DOWN 5K, BILLET SET IN PLACE. Printed 10/17/2016 10:39:07AM 'All depths reported in Drillers Depths' North America - ALASKA - BP Page 13 of 17 Operation Summary Report Common Well Name: W-05 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 9/21/2016 End Date: 10/1/2016 X3 -017P1 (3,504,428.00) Project: Prudhoe Bay Site: PB W Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 4/26/1989 12:00:OOAM Rig Release: 10/2/2016 Rig Contractor: NORDIC CALISTA UWI: 500292193900 Active datum: W-05 / A OKB @90.92usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 01:30 - 04:00 2.50 DRILL N DPRB 15,300.00 PROD1 PUMP 10 BBL LO VIS / 10 BBL HIVIS COMBO PERFORMED DYNAMIC FLOW CHECK. 20 BPH LOSS RATE. - START CLEANING UP AREAS FOR POSSIBLE BILLET SET DEPTH PUH TO WINDOW. OPEN EDC. JET WHIPSTOCK. -PULL UP THROUGH WINDOW WITH NO ISSUE. DRY DRIFT. NO ISSUES. - JET 3-3/16" AND LINER TOP WITH SWEEPS TO CLEAN UP AREAS OF EARLIER CUTTINGS BUILD UP. CHASE SWEEPS OUT OF HOLE 04:00 - 07:45 3.75 DRILL N DPRB 15,300.00 PROD1 POOH -MUD WEIGHT: 9.67 PPG IN, 9.60 PPG OUT -RATE: 2.12 BPM IN, 1.60 BPM OUT 12 -15 BPH LOSS RATE LOSSES DIMINISHED AS BHA IS BROUGHT TO SURFACE. FLOW CHECK AT SURFACE, LOSSES AT 8 BPH. BRING BHA INTO BOP, POP OFF 07:45 - 08:00 0.25 DRILL N DPRB 15,300.00 PROD1 POP OFF AND LAY DOWN BHA. - CHANGE OUT PACKOFFS WHILE BHA IS BEING LAID DOWN AND WAITING ON BOT TO ARRIVE WITH BILLET CONDUCT PRESSURE TEST ON PACKOFFS, EQUIPMENT OPERATOR WAS IN REEL HOUSE MONITORING REELAND SAW MIST AT REEL SWIVEL, STOPPED THE JOB. 08:00 08:40 0.67 DRILL N SFAL 15,300.00 PROD1 KNOCK OFF 1502 FOR REEL SWIVEL, O-RING IS DAMAGED, CAUSING LEAK. - CHANGE OUT O-RING. PRESSURE TEST TO 250 PSI LOW/ 3500 PSI HIGH. - BOT ON LOCATION WITH BILLET. MOBILIZE BILLET TO RIG FLOOR WHILE O-RING IS BEING REPLACED AND TESTED. 08:40 09:00 0.33 DRILL N DPRB 15,300.00 PROD1 PRESSURE TEST PACKOFFS TO 250 PSI LOW / 3500 PSI HIGH 09:00 1000 1.00 DRILL N DPRB 15,300.00 PROD1 PJSM FOR MAKING UP BILLETASSEMBLY. MU BILLET RUNNING BHA#7. - STAB ON WITH INJECTOR 10:00 1530 5.50 DRILL N DPRB 15,300.00 PROD1 POWER ON TOOLS, RIH WITH BHA WHILE 15:30 - 16:00 0.50 DRILL TESTING QTS. - RIH WITH NO ISSUES. TOOK THREE ORIENTATIONS TO POP OVER AND INTO LINER TOP. - LOG TIE-IN WITH -9.5' CORRECTION. CONTINUE TO RUN DOWN, NO ISSUES ATALL TO GET BILLET DOWN TO 15,100' N DPRB 15,300.00 PROD1 RUN PAST SETTING DEPTH AND PICK UP TO PLACE STRING IN TENSION. SET BILLET TOP AT 15,100' WITH 3600 PSI SHEAR. SET DOWN 5K, BILLET SET IN PLACE. Printed 10/17/2016 10:39:07AM 'All depths reported in Drillers Depths' North America - ALASKA - BP Page 14 of 17 Operation Summary Report Common Well Name: W-05 ON LOSSES. POH WITH BILLET BHA AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 9/21/2016 End Date: 10/1/2016 X3 -017P1 (3,504,428.00 ) Project: Prudhoe Bay Site. PB W Pad HOLE SEEMS RELATIVELY CLEAN WHILE Rig Name/No.: NORDIC 2 Spud Date/Time: 4/26/1989 12:00:OOAM Rig Release: 10/2/2016 Rig Contractor: NORDIC CALISTA WHILE PICKING UP OFF BOTTOM. DRILLER UWI: 500292193900 Active datum: W-05 / A OKB @90.92usft (above Mean Sea Level) OPERATOR FOLLOWED STANDING ORDERS Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 16:00 - 19:40 3.67 DRILL N DPRB 15,300.00 PROD1 DYNAMIC FLOW CHECK OFF BOTTOM, WELL 19:40 - 20:30 0.83 DRILL 20:30 - 00:00 3.50 DRILL 9/30/2016 00:00 - 05:00 5.00 DRILL 05:00 - 06:00 1.00 DRILL 06:00 - 07:00 1.00 DRILL Printed 10/17/2016 10:39:07AM *All depths reported in Drillers Depths' ON LOSSES. POH WITH BILLET BHA RUNNING ASSEMBLY. - MW IN 9.67 PPG, MW OUT 9.61 PPG, INITIAL FLOW IN 1.88 BPM, INITIAL FLOW OUT 1.39 BPM HOLE SEEMS RELATIVELY CLEAN WHILE POH, PUW 36K AND NO OVERPULLS - CONDUCT KICK WHILE TRIPPING DRILL WHILE PICKING UP OFF BOTTOM. DRILLER SIMULATED ERRATIC RETURN TO PITS. SLB OPERATOR FOLLOWED STANDING ORDERS TO CONDUCT FLOW CHECK. SIMULATE FLOW FROM WELL. CREW FOLLOWED STANDING ORDERS TO SHUT IN, SIMULATE FAILED CHOKE HCR. SIMULATE THROWING HCR VALVE INTO NEUTRAL, CLOSE IN MANUAL CHOKE. FLOW STOPPED. GIVE ALL CLEAR. CREW RESPONSE GOOD, WELL SECURED IN 2 MIN, 30 SECONDS. CONDUCT AAR. CONTINUE TO POH TO SURFACE. PERFORM FLOW CHECK. 8 BPH LOSS RATE. N DPRB 15,300.00 PROD1 INJECTOR OFF: 19:40 LAY DOWN BILLET SETTING BHA. MAKE UP 2-3/8" DRILLING BHA #8 PICK UP 2-3/8" LOW SPEED MOTOR (0.98 DEG AKO) AND 2-3/8" COILTRAK TOOLS MAKE UP 3-1/4" HUGHES BICENTER BIT (RERUN) SURFACE TESTED TOOL. GOOD TEST. PRESSURE TEST QTS TO 300 PSI LOW FOR 5 MINUTES / 3500 PSI HIGH FOR 5 MINUTES - INJECTOR ON: 20:30 N DPRB 15,300.00 PROD1 RIH WITH 2-3/8" DRILLING BHA#8 FROM SURFACE TO 15100' MD MUD WEIGHT: 9.70 PPG IN, 9.63 PPG OUT LOG DOWN FOR TIE-IN FROM 13970' TO 14015' MD (FORMATION) WITH -6' CORRECTION CUTTINGS AT WINDOW. MINIMUM RATE AND SLID THROUGH WINDOW. RIH TO BOTTOM. N DPRB 15,100.00 PROD1 RIH AND DRY TAG BILLET AT 15102' PU. GET PARAMETERS. CREEP INTO ENGAGE BILLET. STALLED. PU OFF BILLET. ATTEMPT MULTIPLE TIMES. AT THE 12 FPH SPEEDS STICK/ SLIP BECOMING ISSUE AT SUCH SLOW RUNNING SPEEDS. DISCUSSED WITH MUD ENGINEER. START BRING SYSTEM UP FROM 4%-5% LUBES. START PUMPING AROUND 10 BBL HIVIS AROUND N SFAL 15,100.00 PROD1 CANNOT MOVE UP HOLE WITH INJECTOR CONTROL CREW TROUBLESHOOT. POTENTIOMETER VALVE FOR PILOT CONTROL. MECHANIC ON THE WAY. CONTINUE TO CIRCULATE PILLAROUND N SFAL 15,100.00 PROD1 MECHANIC ON SITE, GOT THE PILOT CONTROL WORKING. Printed 10/17/2016 10:39:07AM *All depths reported in Drillers Depths' North America - ALASKA - BP Page 15 of 17 Operation Summary Report Common Well Name: W-05 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 9/21/2016 End Date: 10/1/2016 X3 -017P1 (3,504,428.00) Project: Prudhoe Bay Site: PB W Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 4/26/1989 12:00:OOAM Rig Release: 10/2/2016 Rig Contractor: NORDIC CALISTA UWI: 500292193900 Active datum: W-05 / A OKB @90.92usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 07:00 18:30 11.50 DRILL N DPRB 15,100.00 PROD1 CONTINUE WITH ATTEMPTS TO KICK OFF OF BILLET - GRADUALLY MOVE DOWN TO ENGAGE BILLET. ATTEMPT DIFFERENT FLOW RATES. I STILL HAVING DIFFICULTY SLIDING WITHOUT STICK -SLIP AT SUCH A SLOW MOVEMENT. -ATTEMPT ANOTHER HI -VIS PILL TO CLEAN HOLE AND POSSIBLY LUBRICATE, DID NOT SEEM EFFECTIVE - PUMP LO -VIS PILL WITH 5% OF NXS LUBRICANT IN IT, CIRCULATE IT DOWN AND THEN WORK TOWARDS BILLET AS IT IS EXITING AND KEEP WORKING AT IT. NO-GO DUE TO STICK -SLIP. ABLE TO GET CLOSE AND EVEN ENGAGE THE BILLET BUT THEN STRING WILL JUMP AND CAUSE IMMEDIATE STALL. MAX WOB WHILE MILLING AT 1.5-1.7 BPM WAS 5K WOB, AVERAGE MAX OF JUST UNDER 3K THAT WOULD CAUSE STALLS. - PUMP DOWN 15 BBL HI -VIS, 18 BBL MINERAL OIL, 15 BBL HI -VIS PILLAND ALLOW THE MINERAL OIL TO SOAK OUTSIDE INTO THE OPEN HOLE. INITIAL RESULTS WERE NOT INDICATIVE THAT IT HELPED. KEPT SLIPPING AND STALLING. - CONTINUED TO WORKAT BILLET WITH VARYING PUMP RATES AND TIME MILLAT .5 FPH, BEGIN TO SEE PROGRESS. ATTEMPTING TO MILLAT 1.57 BPM IN, 1.38 BPM OUT, .5-2.0 K WOB. - LOSSES ARE AVERAGING 7-8 BPH AT MIN PUMP RATES AND -10 BPH AT HIGHER PUMP RATES. PUW DURING SHORT WIPERS IS FAIRLY CLEAN AT 40-42K. SOW WHEN RUNNING BACK DOWN AT 20 FPM IS 10-12K. HOLE SEEMS TO BE IN GOOD CONDITION - RE-ENGAGE. TIME MILL DOWN PAST 15102.4' DEPTH WE WERE STALLING AT. START INCREASING WOB. NEAR BIT CLIMBING. VERIFIED DEPARTURE. - DRILLER INITIATED KICK WHILE DRILLING DRILL WITH SIMULATED PIT GAIN. REQUESTED FLOW CHECK, CREW FOLLOWED STANDING ORDERS. GOOD JOB BY CREW, WELL SHUT IN BY FOLLOWING STANDING ORDERS IN 1 IN 45 SEC WITH CREW PREPARED TO RECORD PRESSURES. Printed 10/17/2016 10:39:07AM *All depths reported in Drillers Depths* North America -ALASKA - BP Page 16 of 17 Operation Summary Report Common Well Name: W-05 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 9/21/2016 End Date: 10/1/2016 X3 -017P1 (3,504,428.00) Project: Prudhoe Bay Site: PB W Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 4/26/1989 12:00:OOAM Rig Release: 10/2/2016 Rig Contractor: NORDIC CALISTA UWI: 500292193900 Active datum: W-05 / A OKB @90.92usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) _ 18:30 - 00:00 5.50 DRILL P PROD1 VERIFIED SUCESSFUL DEPARTURE FROM 10/1/2016 00:00 - 02:00 BILLET WITH NEAR BIT CLIMBING. DRILL 3-1/4" LATERAL FROM 151 00'MD TO 15324' MD FREE SPIN: 3480 PSI, 1.56 BPM RATE: 1.56 BPM IN, 1.36 BPM OUT. CIRC PRESSURE: 3480 — 3800 PSI MUD WEIGHT: 9.66 PPG IN, 9.59 PPG OUT, ECD: 10.71 PPG - ROP: 30-80 FT/HR, WOB: 1.8K-2.8 KLBS -PERFORM SHORT BHA WIPERS. DRILLED TO 15200' WITH NO ISSUES. SLIDE BECOMING ISSUE CUTTING UP IN SECTION. DRILLED TO 15324' 2.00 DRILL P PROD1 DRILL 3.25" LATERAL FROM 15324' MD TO 15373' MD RATE: 1.8 BPM IN, 1.60 BPM OUT. MUD WEIGHT: 9.68 PPG IN, 9.62 PPG OUT, ECD: 10.75 PPG — -- ROP: 20-30FT/HR, WOB: 1.5K -2K KLBS_ P PROD1 PERFORM LONG WIPER TRIP TO WINDOW FROM 15373' MD RATE: 1.8 BPM IN, 1.6 BPM OUT. CIRC PRESSURE: 3900 PSI WIPER TO WINDOW WHILE GEOLOGY MAKES A DECISION. SMALL OVERPULL AND MOTOR WORK AT 14560' JOG AT WINDOW. PUMP 10 BBL HIVIS SWEEP. JET WHIPSTOCK WITH 10 BBLS HIVIS AND CHASE UP INTO 4-1/2". 02:00 - 03:30 1.50 DRILL 03:30 - 0600 2.50 DRILL P PROD1 - RATE: 2.09 BPM IN, 1.89 BPM OUT. CIRC 06:00 - 0810 2.17 DRILL PRESSURE: 4014 PSI MUD WEIGHT: 9.69 PPG IN, 9.64 PPG OUT LOG DOWN FOR TIE-IN FROM 13950' TO 1415 MD FORMATION WITH +11' CORRECTION CLOSE EDC. RIH TO BOTTOM. REDUCE RATE ABOVE BILLET. WENT BY WITH NO ISSUES. - RIH AND DRILLAHEAD FROM 15375TO 15,385' GRAND RESISTIVITY SHOWING TSAD. - START CLEANING HOLE FOR LINER. P PROD1 PICK UP OFF BOTTOM CLEAN. LO -VIS! HI -VIS PILL COMBO OUT OF BIT AT BOTTOM, BEGIN WIPER TRIP UP. - SLIGHT BOBBLE PASSING BY SHALE AT 14,550-14,600'. CONTINUE UP, PUMP SECOND PILL COMBO TO COINCIDE WITH WHIPSTOCK. JET TRAY BEFORE CONTINUING UP. - RECIPROCATE EDC AT LINER TOP AT 13,170' AND CONTINUE UP. PUMPANOTHER PILL COMBO TO COINCIDE WITH 6000' MD IN ATTEMPT TO KEEP CUTTINGS MOVING DUE TO PAST OBSERVATIONS ON THE WIPER TRIPS THIS HIGH UP INTO THE WELLBORE. Printed 10/17/2016 10:39:07AM *All depths reported in Drillers Depths* North America - ALASKA - BP Operation Summary Report Page 17 of 17 Common Well Name: W-05 AFE No Event Type: RE -ENTER -ONSHORE (RON) Start Date: 9/21/2016 End Date: 10/1/2016 X3 -017P1 (3,504,428.00) Project: Prudhoe Bay Site: PB W Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 4/26/1989 12,00 DOAM Rig Release: 10/2/2016 Rig Contractor: NORDIC CALISTA UWI: 500292193900 Active datum: W-05 / A OKB @90.92usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 08:10 - 09:15 1.08 DRILL N FLUID 7,800.00 PROD1 CIRCULATION PRESSURES SUDDENLY SHOT UP FROM -4000 PSI TO 4700 PSI WHILE PILL WAS GOING DOWN COIL. - SWAP PUMPS, TROUBLESHOOT SURFACE LINES, INSPECT FILTERS, ALLGOOD. STILL HIGH PRESSURE. SIT AT 7800' AND CIRCULATE AT 1.3 BPM, 4000 PSI. ABLE TO SLOWLY CREEP UP ON RATE AS CORRESONDING PRESSURES DROP DOWN. 09:15 10:00 0.75 DRILL P PROD1 PILL OUT OF COIL, ABLE TO RESUME PUMPING AT 1.87 BPM, 4000 PSI THROUGH EDC. BEGIN PULLING UP HOLE AGAIN. -CONTINUE UP AND GRAB SAMPLE OF RETURNS SLIGHT INCREASE IN RETURNS AS SWEEP CAME BACKANDAS BHA IS PULLED HIGHER PULL TO 3000', SMALL RETURN LEVEL — ACROSS SHAKER 10:00 13:15 3.25 DRILL P PROD1 TURN AROUND, RUSH DOWN AT 105 FPM TO SEE IF IT WILL FLUSH ANY CUTTINGS OUT, NO CHANGE. CONTINUE TO RIH. LOG TIE-IN WITH +5' CORRECTION NO ISSUES PAST WINDOW OR RUNNING TO BOTTOM. HOLE SEEMS TO BE IN GOOD CONDITION. - RUN TO BOTTOM, CORRECTED TD OF 13:15 18:30 5.25 �- P PROD1 15,382' DYNAMIC FLOW CHECK OFF BOTTOM, DRILL LOSING -10 BPH WHILE AT MIN RATE. BEGIN PULLING UP HOLE LAYING IN BEADED LINER PILL. SENT IN NOTICE FOR BOP TEST REQUEST TO AOGCC AT 1400 HRS FOR TEST REQUEST AT 1500 HRS ON MONDAY, OCT 3 NO PROBLEMS WITH PULLING UP HOLE PULL INTO WINDOW, OPEN EDC AND JET ACROSS WHIPSTOCK TRAYAND THEN ACROSS LINER TOP AT 13,700' CONTINUE PULLING UP HOLE AT 2.03 BPM, INITIAL CIRC PRESSURE OF 4000 PSI, CIRC PRESSURE DROPPING SLOWLY AS BHA IS PULLED UP HOLE. PJSM FOR LAYING DOWN BHA. FLOW CHECK WELLAT SURFACE, WELL IS ON 6 BPH LOSSES - POP OFF WITH INJECTOR: Printed 10/17/2016 10:39:07AM *All depths reported in Drillers Depths* North America - ALASKA - BP Operation Summary Report Pagel of 2 Common Well Name: W-05 AFE No Event Type: COM- ONSHORE (CON) Start Date: 10/1/2016 End Date: 10/2/2016 X3 -017P1 (1,662,772.00) Project: Prudhoe Bay Site: PB W Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 4/26/1989 12:00:OOAM Rig Release: 10/2/2016 Rig Contractor: NORDIC CALISTA UWI: 500292193900 Active datum: W-05 / A OKB @90.92usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 10/1/2016 18:30 19:00 0.50 CASING P RUNPRD PJSM, DISCUSS LINER SUMMARY WITH WSL, DRILLER, TOURPUSHER. I VERIFY COUNT. DISCUSSED RUNNING PIPE 19:00 22:00 3.00 CASING P RUNPRD PICKUP XO AND INDEXING GUIDE SHOE 38 JOINTS 2-3/8" SLOTTED LINER 17 JOINTS 2-3/8" SOLID LINER WITH CEMENTRALIZERS 2-3/8" SPACE OUT PUPS (5.80'4.80', 1.80') 3.700" SCOOP GUIDE, 2.70" DEPLOYMENT SLEEVE,XO - MAKE UP 3" HYDRAULIC G SPEAR, AND 2-3/8" COIL TRAK. FILL WELL EVERY 20 JOINTS 22:00 00:00 2.00 CASING P RUNPRD RUN LINER ON COIL - PRESSURE TEST QTS TO 300 PSI LOW FOR 15 MINUTES / 3800 PSI HIGH FOR 5 MINUTES - INJECTOR ON: 22:00 RIH AT 100 FT/MIN FROM SURFACE' MD MUD WEIGHT: 9.55 PPG IN, 9.59 PPG OUT RATE: 0.32 BPM IN, 0.54 BPM OUT. CIRC PRESSURE: 1216 PSI MUD LOSSES WHILE RIH: 9 BPH 10/2/2016 00:00 04:30 4.50 CASING P RUNPRD UP WEIGHT ABOVE LINER 49K RIH TO FLAG. SHIFT CTDS DEPTH EDP FLAG. 12200' + 1780.77'= 13980.77' SECOND FLAG 3.5' OFF TAG BOTTOM SOLID 4 TIMES. TAGGING HIGH PUMP OFF LINER AND LOG CCL PASS. -12 CORRECTION TO ORIGINAL CORRECTED LINER CCL. COILTRAK UNCORRECTED DEPTH 15390'- 5390'- 12'= 12'= 15378' LINER ON BOTTOM. PERFORM DYNAMIC FLOW CHECK. 11 BPH - LOSS RATE 04:30 07:30 3.00 CASING P RUNPRD - MUD WEIGHT: 8.5 PPG IN, 9.58 PPG OUT RATE: 1.91 BPM IN, 1.60 BPM OUT OPEN EDC, POH FROM 13629' MD TO SURFACE - PJSM FOR FLOW CHECKAND LAYING DOWN BHA - FLOW CHECKAT SURFACE, LOSS RATE AT 8 BPH PULL BHA INTO BOP, POP OFF 07:30 08:15 0.75 CASING P RUNPRD LD BHA. LOSS RATE AT SURFACE -3 BPH MU NOZZLE BHA WITH CHECKS, STAB ON TO WELL CLEAR AND CLEAN RIG FLOOR 0815 - 08:45 0.50 DEMOB P POST LITTLE RED RIGGING UP. CONDUCT PRESSURE TEST OF REEL HOUSE IRON BREAKS IN PREPARATION FOR 5-113. - PRESSURE TEST REEL HOUSE IRON UP TO CLOSED INNER REEL VALVE TO 250 PSI LOW / 4700 PSI HIGH. GOOD TEST OF IRON. Printed 10/17/2016 10:39:38AM *All depths reported in Drillers Depths* North America - ALASKA - BP Operation Summary Report Page 2 of 2 Common Well Name: W-05 AFE No Event Type: COM- ONSHORE (CON) Start Date: 10/1/2016 End Date: 10/2/2016 X3 -017P1 (1,662,772.00) Project. Prudhoe Bay Site: PB W Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 4/26/1989 12:00:OOAM Rig Release: 10/2/2016 Rig Contractor: NORDIC CALISTA UWI: 500292193900 Active datum: W-05 / A OKB @90.92usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 08:45 - 10:45 2.00 WHSUR P POST FREEZE PROTECT WITH 50 BBLS WARM DIESEL DOWN TO 2500' WITH NOZZLE - POH, TIME METHANOLACROSS TREE FROM 200' CLOSE IN MASTER AND SWAB, DUMP 10:45 - 13:00 2.25 RIGID P POST PUMP SLACK BACK, CUT 100' OF COIL 13:00 - 15:15 -A 15:15 - 19:00 3.75 BOPSUR P - INSTALL, PULLAND PRESSURE TEST COIL CONNECTOR HEAD UP WITH BHI, CONDUCT MEG TESTS GREASE CREW OUT, SERVICED TREE VALVES - HALLIBURTON ALL RIGGED UP, PRESSURE TEST TO 250 PSI LOW / 4500 PSI HIGH. WSL WITNESS TRIPS BOTH LOW SIDE AND HIGH SIDE. - CREW CONDUCT LEAK -TIGHT TEST ON TREE, DUMP SSV TO CLOSE IT POST PJSM FOR PUMPING NITROGEN. USE PRESSURE CROSSCHECK TO REVIEW EXPECTATIONS. USE HANDHELD MONITOR IN REELHOUSE. -PURGE REEL WITH NITROGEN, INITIAL PRESSURE 650 PSI, MAX PRESSURE 2350 PSI, DROP DOWN TO 2000 PSI AT FINAL. - HIGH PRESSURE AT DOWNSTREAM 1545 PSI JOB WENT WELL POST OPEN UP BOP DOORS FOR INSPECTION NIPPLE DOWN BOPE. INSTALLTREE CAP AND LEAK TIGHT TEST. RELEASE RIG AT 19:00 Printed 10/17/2016 10:39:38AM 'All depths reported in Drillers Depths' by North America - ALASKA - BP Prudhoe Bay PB W Pad W-05 W-05AL1 PB1 500292193970 Design: W-05AL1 PB1 Final Survey Report 06 October, 2016 BAKER NU6NE5 BP Final Survey Report Local Coordinate Reference: Well W-05 p W-05 / A OKB @ 90.92usft row W-05 / A OKB @ 90.92usft Company: NorthAmerica- ALASKA - BP Project: Prudhoe Bay Site: PB W Pad Well: W-05 Wellbore: W-05AL1PB1 Design: W-05AL1PB1 BP Final Survey Report Local Coordinate Reference: Well W-05 TVD Reference: W-05 / A OKB @ 90.92usft MD Reference: W-05 / A OKB @ 90.92usft North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Project Prudhoe Bay, GPB, PRUDHOE BAY Map System: US State Plane 1927 (Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927 (NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor ri.9 BAKER HUGHES Site PB W Pad, TR -11-12 Site Position: Northing: 5,957,194.180 usft Latitude: 70° 17'31.506 N From: Map Easting: 609,919.180 usft Longitude: 149° 6'36.343 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 0.84 ° Well W-05, W-05 Well Position +N/ -S 0.00 usft Northing: 5,958,960.060 usft Latitude: 70° 17'48.564 N +EI -W 0.00 usft Easting: 612,049.050 usft Longitude: 149° 5'33.509 W Position Uncertainty 0.00 usft Wellhead Elevation: 52.20 usft Ground Level: 51.41 usft Wellbore W-05ALl PB1 Magnetics Model Name Sample Date Declination Dip Angle Field Strength 1°► l°► (nT) BGGM2016 10/1/2016 18.14 80.98 57,556 Design W -05A L 1 P B 1 Audit Notes: Version: Phase: ACTUAL Tie On Depth: 14,093.69 Vertical Section: Depth From (ND) +N/ -S +E/ -W Direction (usft) (usft) (usft) (°) 38.72 0.00 0.00 129.18 10/612016 2:53:10PM Page 2 COMPASS 5000.1 Build 81B BP rN : p Final Survey Report BAF1U R GHES Company: North America -ALASKA - BP Local Coordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1PB1 Survey Calculation Method: Minimum Curvature Design: W-05AL1PB1 Database: EDM R5K-Alaska PROD -ANCP1 Survey Program Date 10/6/2016 From To (usft) (usft) Survey (Wellbore) Tool Name Description 51.00 14,093.69 1 : Schlumberger GCT multishot (W-05) GCT-MS Schlumberger GCT multishot 14,101.00 15,480.35 BHI CTK MWD (W-05AL1 PB1) MWD MWD - Standard Survey MD Inc Azi (azimuth) TVD TVDSS NIS ENV Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) 38.72 0.00 0.00 38.72 -52.20 0.00 0.00 5,958,960.060 612,049.050 0.00 0.00 51.00 0.15 183.17 51.00 -39.92 -0.02 0.00 5,958,960.044 612,049.049 1.22 0.01 66.20 0.15 171.50 66.20 -24.72 -0.06 0.00 5,958,960.004 612,049.052 0.20 0.04 81.40 0.15 146.18 81.40 -9.52 -0.09 0.01 5,958,959.968 612,049.066 0.43 0.07 96.60 0.15 128.89 96.60 5.68 -0.12 0.04 5,958,959.940 612,049.093 0.30 0.11 111.80 0.15 119.86 111.80 20.88 -0.14 0.07 5,958,959.918 612,049.126 0.16 0.15 127.10 0.17 117.47 127.10 36.18 -0.16 0.11 5,958,959.896 612,049.164 0.14 0.19 142.30 0.15 117.16 142.30 51.38 -0.18 0.15 5,958,959.879 612,049.202 0.13 0.23 157.60 0.15 112.11 157.60 66.68 -0.20 0.19 5,958,959.863 612,049.239 0.09 0.27 172.90 0.13 107.07 172.90 81.98 -0.21 0.22 5,958,959.851 612,049.274 0.15 0.31 188.20 0.13 99.72 188.20 97.28 -0.22 0.25 5,958,959.843 612,049.308 0.11 0.34 203.60 0.12 85.33 203.60 112.68 -0.22 0.29 5,958,959.842 612,049.341 0.21 0.36 218.90 0.08 83.08 218.90 127.98 -0.22 0.31 5,958,959.845 612,049.368 0.26 0.38 234.20 0.05 76.28 234.20 143.28 -0.22 0.33 5,958,959.848 612,049.385 0.20 0.39 249.60 0.05 48.78 249.60 158.68 -0.21 0.34 5,958,959.854 612,049.396 0.15 0.40 264.90 0.05 24.95 264.90 173.98 -0.20 0.35 5,958,959.865 612,049.404 0.13 0.40 280.30 0.07 7.99 280.30 189.38 -0.18 0.36 5,958,959.880 612,049.408 0.17 0.39 295.60 0.07 349.56 295.60 204.68 -0.17 0.35 5,958,959.899 612,049.407 0.15 0.38 311.00 0.07 335.74 311.00 220.08 -0.15 0.35 5,958,959.917 612,049.401 0.11 0.36 326.40 0.08 328.57 326.40 235.48 -0.13 0.34 5,958,959.934 612,049.392 0.09 0.351 341.90 0.10 316.30 341.90 250.98 -0.11 0.32 5,958,959.953 612,049.376 0.18 0.32 90/612016 2'53: IOPM Page 3 COMPASS 5000.1 Build 81B =�� by ',0#0 Company: Project: Site: Well: Wellbore: Design: Survey MD (usft) 357.3( 372.7( 388.2( 403.6( 419.1( 434.5( 450.0( 465.5( 480.9( 496.4( 511.9( 527.4( 542.8( 558.3( 573.8( 589.3( 604.8( 620.4( 635.7( 651.0( 666.2( 681.6( 696.9( 712.3( 727.6( 743.0( 758.3( BP Final Survey Report North America - ALASKA - BP Prudhoe Bay PB W Pad W-05 W-05ALl PBI W-05AL1PB1 Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well W-05 W-05 / A OKB @ 90.92usft W-05 / A OKB @ 90.92usft True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 Inc Azi (azimuth) TVD TVDSS NIS E1W Northing Easting 0.19 0.24 (usft) (usft) (usft) (usft) (usft) (usft) 0.10 306.32 357.30 266.38 -0.09 0.30 5,958,959.970 612,049.356 0.12 297.84 372.70 281.78 -0.08 0.28 5,958,959.985 612,049.331 0.12 283.47 388.20 297.28 -0.07 0.25 5,958,959.996 612,049.300 0.12 278.66 403.60 312.68 -0.06 0.22 5,958,960.002 612,049.269 0.13 274.47 419.10 328.18 -0.06 0.18 5,958,960.005 612,049.235 0.13 265.16 434.50 343.58 -0.06 0.15 5,958,960.005 612,049.200 0.13 255.94 450.00 359.08 -0.06 0.11 5,958,959.999 612,049.166 0.13 244.89 465.50 374.58 -0.07 0.08 5,958,959.986 612,049.133 0.13 240.77 480.90 389.98 -0.09 0.05 5,958,959.970 612,049.102 0.13 240.17 496.40 405.48 -0.11 0.02 5,958,959.952 612,049.072 0.13 233.53 511.90 420.98 -0.13 -0.01 5,958,959.932 612,049.043 0.13 222.59 527.40 436.48 -0.15 -0.04 5,958,959.909 612,049.017 0.15 210.77 542.80 451.88 -0.18 -0.06 5,958,959.878 612,048.995 0.17 202.45 558.30 467.38 -0.22 -0.08 5,958,959.839 612,048.977 0.18 194.90 573.80 482.88 -0.26 -0.09 5,958,959.794 612,048.962 0.22 185.95 589.30 498.38 -0.32 -0.10 5,958,959.741 612,048.954 0.25 178.48 604.80 513.88 -0.38 -0.10 5,958,959.678 612,048.953 0.28 172.01 620.40 529.48 -0.45 -0.10 5,958,959.606 612,048.960 0.32 165.49 635.70 544.78 -0.53 -0.08 5,958,959.528 612,048.977 0.35 157.93 651.00 560.08 -0.62 -0.05 5,958,959.444 612,049.006 0.40 148.80 666.20 575.28 -0.70 -0.01 5,958,959.356 612,049.053 0.47 138.79 681.60 590.68 -0.80 0.06 5,958,959.263 612,049.124 0.57 130.12 696.90 605.98 -0.89 0.16 5,958,959.169 612,049.224 0.70 122.36 712.30 621.38 -0.99 0.30 5,958,959.071 612,049.364 0.88 116.11 727.59 636.67 -1.10 0.48 5,958,958.972 612,049.550 1.12 111.66 742.99 652.07 -1.20 0.73 5,958,958.868 612,049.798 1.38 109.16 758.29 667.37 -1.32 1.04 5,958,958.757 612,050.112 ENV BAKER HUGHES DLeg V.Sec (°7100usft) (usft) 0.11 0.30 0.17 0.27 0.19 0.24 0.07 0.21 0.09 0.18 0.14 0.15 0.13 0.13 0.16 0.11 0.06 0.10 0.01 0.08 0.10 0.07 0.16 0.07 0.23 0.07 0.20 0.08 0.16 0.10 0.33 0.12 0.28 0.16 0.27 0.21 0.34 0.27 0.35 0.35 0.51 0.44 0.67 0.55 0.83 0.69 1.01 0.86 1.30 1.07 1.64 1.33 1.74 1.64 10/6/2016 2:53:10PM Page 4 COMPASS 5000.1 Build 81B ,%b BP FAKER .yam► p Final Survey Repoli BAKER HUGHES Company: North America - ALASKA- BP Local Coordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 PB1 Survey Calculation Method: Minimum Curvature Design: W-05AL1PB1 Database: EDM RSK- Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) ND TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) 773.60 1.67 108.05 773.58 682.66 -1.45 1.43 5,958,958.633 612,050.500 1.91 2.02 788.90 2.00 108.00 788.87 697.95 -1.60 1.89 5,958,958.489 612,050.968 2.16 2.48 804.30 2.35 108.65 804.26 713.34 -1.78 2.45 5,958,958.313 612,051.525 2.28 3.03 819.60 2.75 109.09 819.55 728.63 -2.00 3.09 5,958,958.102 612,052.173 2.62 3.66 834.90 3.18 109.40 834.83 743.91 -2.27 3.84 5,958,957.853 612,052.924 2.81 4.41 850.20 3.50 109.79 850.10 759.18 -2.56 4.68 5,958,957.566 612,053.768 2.10 5.25 865.50 3.82 110.01 865.37 774.45 -2.90 5.60 5,958,957.247 612,054.691 2.09 6.17 880.80 4.17 110.43 880.63 789.71 -3.27 6.60 5,958,956.894 612,055.696 2.30 7.18 896.10 4.63 111.41 895.89 804.97 -3.68 7.69 5,958,956.491 612,056.798 3.05 8.29 911.50 5.15 112.42 911.23 820.31 -4.18 8.91 5,958,956.018 612,058.023 3.42 9.55 926.80 5.57 113.45 926.47 835.55 -4.73 10.23 5,958,955.481 612,059.347 2.82 10.92 942.20 5.98 114.89 941.79 850.87 -5.37 11.64 5,958,954.867 612,060.770 2.82 12.42 957.50 6.32 116.20 957.00 866.08 -6.07 13.12 5,958,954.182 612,062.258 2.40 14.01 972.80 6.58 117.45 972.20 881.28 -6.85 14.65 5,958,953.429 612,063.803 1.93 15.69 988.20 6.82 118.82 987.50 896.58 -7.70 16.24 5,958,952.605 612,065.400 1.87 17.45 1,003.50 7.08 120.21 1,002.68 911.76 -8.61 17.85 5,958,951.717 612,067.024 2.02 19.28 1,018.90 7.45 121.94 1,017.96 927.04 -9.62 19.52 5,958,950.736 612,066.706 2.79 21.20 1,034.20 7.82 123.78 1,033.13 942.21 -10.72 21.22 5,958,949.658 612,070.429 2.90 23.22 1,049.50 8.18 125.37 1,048.28 957.36 -11.93 22.98 5,958,948.476 612,072.199 2.76 25.35 1,064.90 8.70 126.87 1,063.51 972.59 -13.26 24.80 5,958,947.170 612,074.044 3.67 27.60 1,080.20 9.27 128.05 1,078.62 987.70 -14.72 26.70 5,958,945.745 612,075.961 3.92 29.99 1,095.50 9.77 128.81 1,093.71 1,002.79 -16.29 28.68 5,958,944.202 612,077.966 3.37 32.52 1,110.90 10.20 129.29 1,108.88 1,017.96 -17.97 30.75 5,958,942.551 612,080.065 2.84 35.19 1,126.20 10.63 129.37 1,123.93 1,033.01 -19.72 32.89 5,958,940.830 612,082.230 2.81 37.96 1,146.80 11.22 129.07 1,144.15 1,053.23 -22.19 35.92 5,958,938.407 612,085.291 2.88 41.86 1,186.10 12.18 128.67 1,182.64 1,091.72 -27.19 42.12 5,958,933.500 612,091.570 2.45 49.83 1,224.00 13.23 128.38 1,219.61 1,128.69 -32.38 48.64 5,958,928.407 612,098.167 2.78 58.17 10/6/2016 2.53:10PM Page 5 COMPASS 5000.1 Build 81B e� BP IGkid pFinal Survey Report BAKER UGES Company: North America -ALASKA - BP Project: Prudhoe Bay Site: PB W Pad Well: W-05 Wellbore: W-05AL1PB1 Design: W-05AL1PB1 Survey MD (usft) 1,264.70 1,308.00 1,351.80 1,395.80 1,439.50 1,483.30 1,527.10 1,570.30 1,613.40 1,656.50 1,699.60 1,742.70 1,785.70 1,828.70 1,871.80 1,915.20 1,958.40 2,001.70 2,045.00 2,088.20 2,131.50 2,174.70 2,217.30 2,259.70 2,302.30 2,344.80 2,387.40 Local Coordinate Reference: Well W-05 ND Reference: W-05 / A OKB @ 90.92usft MD Reference: W-05 / A OKB @ 90.92usft North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K-Alaska PROD -ANCP1 Inc Azi (azimuth) TVD TVDSS N/S EIW Northing Easting DLeg V. Sec V) V) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) 14.60 127.95 1,259.11 1,168.19 -38.43 56.34 5,958,922.477 612,105.952 3.38 67.95 16.45 127.10 1,300.83 1,209.91 -45.49 65.53 5,958,915.561 612,115.249 4.30 79.54 18.42 125.65 1,342.62 1,251.70 -53.26 76.10 5,958,907.945 612,125.934 4.61 92.64 20.22 123.90 1,384.14 1,293.22 -61.55 88.07 5,958,899.831 612,138.016 4.30 107.15 21.83 122.39 1,424.93 1,334.01 -70.12 101.20 5,958,891.464 612,151.271 3.89 122.74 23.20 121.60 1,465.39 1,374.47 -79.00 115.42 5,958,882.794 612,165.626 3.20 139.38 24.40 121.45 1,505.46 1,414.54 -88.24 130.49 5,958,873.779 612,180.828 2.74 156.90 25.37 121.63 1,544.65 1,453.73 -97.75 145.98 5,958,864.503 612,196.459 2.25 174.92 25.73 122.11 1,583.54 1,492.62 -107.57 161.77 5,958,854.925 612,212.389 0.96 193.35 25.73 122.66 1,622.36 1,531.44 -117.59 177.57 5,958,845.141 612,228.336 0.55 211.93 26.03 123.08 1,661.14 1,570.22 -127.80 193.37 5,958,835.168 612,244.285 0.82 230.63 26.72 123.44 1,699.75 1,608.83 -138.30 209.38 5,958,824.907 612,260.448 1.64 249.68 27.50 123.65 1,738.03 1,647.11 -149.13 225.71 5,958,814.324 612,276.938 1.83 269.18 28.60 123.68 1,775.98 1,685.06 -160.34 242.54 5,958,803.369 612,293.931 2.56 289.30 30.13 123.42 1,813.54 1,722.62 -172.02 260.15 5,958,791.954 612,311.715 3.56 310.33 32.00 122.67 1,850.71 1,759.79 -184.23 278.93 5,958,780.029 612,330.667 4.40 332.60 33.35 121.82 1,887.07 1,796.15 -196.67 298.65 5,958,767.885 612,350.575 3.30 355.75 33.77 121.08 1,923.16 1,832.24 -209.15 319.07 5,958,755.704 612,371.177 1.35 379.47 34.08 120.60 1,959.09 1,868.17 -221.54 339.82 5,958,743.628 612,392.107 0.95 403.38 35.05 120.43 1,994.66 1,903.74 -233.99 360.94 5,958,731.500 612,413.403 2.26 427.61 36.18 120.42 2,029.86 1,938.94 -246.76 382.68 5,958,719.058 612,435.331 2.61 452.53 37.02 120.64 2,064.54 1,973.62 -259.84 404.86 5,958,706.307 612,457.708 1.97 477.99 37.75 121.03 2,098.39 2,007.47 -273.10 427.07 5,958,693.382 612,480.110 1.80 503.58 38.82 121.23 2,131.67 2,040.75 -286.68 449.56 5,958,680.139 612,502.794 2.54 529.59 40.25 121.02 2,164.52 2,073.60 -300.70 472.77 5,958,666.472 612,526.211 3.37 556.44 41.87 120.68 2,196.57 2,105.65 -315.01 496.74 5,958,652.518 612,550.386 3.85 584.06 43.48 120.42 2,227.89 2,136.97 -329.68 521.61 5,958,638.216 612,575.467 3.80 612.61 10/612016 2:53:10PM Page 6 COMPASS 5000.1 Build 81B e4#01 b BP FUG ham. p Final Survey Report BAKER HES Company: North America -ALASKA - BP Project: Prudhoe Bay Site: PB W Pad Well: W-05 Wellbore: W-05ALlPB1 Design: W-05AL1PS1 Survey MD (usft) 2,429.80 2,472.30 2,514.80 2,557.30 2,599.90 2,642.30 2,684.70 2,727.20 2,769.70 2,812.20 2,854.80 2,897.30 2,939.70 2,981.60 3,023.50 3,065.30 3,097.00 13 318" 3,107.10 3,148.90 3,190.70 3,232.50 3,274.20 3,315.90 3,357.70 3,399.40 3,441.20 Inc (°) 44.90 46.13 47.20 48.17 49.03 49.68 50.23 50.78 51.35 51.87 52.27 52.65 53.05 53.27 53.05 52.62 52.60 52.60 53.07 53.53 53.75 53.77 53.78 53.70 53.68 53.77 Local Co-ordinate Reference TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well W-05 W-05 / A OKB @ 90.92usft W-05 / A OKB @ 90.92usft True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 Azi (azimuth) 2,687.61 TVD -603.17 TVDSS 5,958,371.945 NIS 0.16 E/W 119.50 Northing Easting -619.55 DLeg V. Sec 613,088.915 (°) 1,190.47 (usft) 2,737.85 (usft) -636.05 (usft) 5,958,339.933 (usft) 1.10 (usft) (usft) 2,762.63 (°1100usft) (usft) 1,089.30 120.21 613,147.865 2,258.29 1,256.69 2,167.37 2,787.28 -344.60 -669.20 547.12 5,958,307.662 5,958,623.683 612,601.198 1,289.85 3.37 641.81 2,721.00 120.05 1,147.83 2,288.07 613,206.882 2,197.15 1,323.01 -359.82 2,836.65 573.34 -702.40 5,958,608.857 612,627.643 613,236.450 2.91 671.75 119.54 119.99 2,770.42 2,317.24 1,206.40 2,226.32 613,265.928 -375.29 1,389.37 600.11 2,886.07 5,958,593.794 612,654.634 1,235.72 2.52 702.27 0.22 119.97 2,345.85 2,254.93 -390.99 627.33 5,958,578.499 612,682.084 2.28 733.29 119.92 2,374.02 2,283.10 -406.94 655.02 5,958,562.965 612,710.005 2.02 764.83 119.85 2,401.64 2,310.72 -422.97 682.91 5,958,547.354 612,738.132 1.54 796.58 119.74 2,428.92 2,338.00 -439.10 711.08 5,958,531.648 612,766.535 1.31 828.61 119.56 2,455.95 2,365.03 -455.32 739.58 5,958,515.852 612,795.273 1.33 860.95 119.45 2,482.66 2,391.74 -471.60 768.35 5,958,500.003 612,824.282 1.36 893.54 119.45 2,509.05 2,418.13 -487.98 797.36 5,958,484.061 612,853.528 1.22 926.37 119.47 2,535.23 2,444.31 -504.51 826.62 5,958,467.975 612,883.025 0.94 959.49 119.45 2,561.13 2,470.21 -521.08 855.96 5,958,451.841 612,912.608 0.89 992.71 119.38 2,586.74 2,495.82 -537.68 885.40 5,958,435.686 612,942.288 0.95 1,026.01 119.34 2,611.86 2,520.94 -554.12 914.62 5,958,419.684 612,971.754 0.53 1,059.05 119.33 2,636.98 2,546.06 -570.55 943.86 5,958,403.694 613,001.226 0.53 1,092.09 119.35 2,662.23 2,571.31 -586.87 972.89 5,958,387.809 613,030.501 1.03 1,124.91 119.41 2,681.48 2,590.56 -599.23 994.84 5,958,375.781 613,052.629 0.16 1,149.73 119.43 2,687.61 2,596.69 -603.17 1,001.83 5,958,371.945 613,059.675 0.16 1,157.64 119.50 2,712.87 2,621.95 -619.55 1,030.83 5,958,355.995 613,088.915 1.13 1,190.47 119.49 2,737.85 2,646.93 -636.05 1,060.00 5,958,339.933 613,118.326 1.10 1,223.51 119.51 2,762.63 2,671.71 -652.63 1,089.30 5,958,323.797 613,147.865 0.53 1,256.69 119.54 2,787.28 2,696.36 -669.20 1,118.57 5,958,307.662 613,177.372 0.08 1,289.85 119.53 2,811.92 2,721.00 -685.79 1,147.83 5,958,291.519 613,206.882 0.03 1,323.01 119.53 2,836.65 2,745.73 -702.40 1,177.16 5,958,275.347 613,236.450 0.19 1,356.24 119.54 2,861.34 2,770.42 -718.96 1,206.40 5,958,259.221 613,265.928 0.05 1,389.37 119.53 2,886.07 2,795.15 -735.58 1,235.72 5,958,243.050 613,295.489 0.22 1,422.59 10/6/2016 2: 53:10PM Page 7 COMPASS 5000.1 Build 813 by BP Azi (azimuth) rias .•� Final Survey Report EIW BAKER Easting DLeg V. Sec HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 (usft) Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft (usft) Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft 53.82 Well: W-05 North Reference: True -752.19 Wellbore: W-05AL1 PB1 Survey Calculation Method: Minimum Curvature 0.15 Design: W-05AL1PB1 Database: EDM RSK-Alaska PROD -ANCP1 119.45 Survey MD Inc Azi (azimuth) TVD TVDSS NIS EIW Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) 3,483.00 53.82 119.48 2,910.76 2,819.84 -752.19 1,265.07 5,958,226.879 613,325.086 0.15 1,455.84 3,524.80 53.97 119.45 2,935.39 2,844.47 -768.80 1,294.48 5,958,210.709 613,354.731 0.36 1,489.13 3,566.60 53.95 119.45 2,959.98 2,869.06 -785.42 1,323.91 5,958,194.533 613,384.406 0.05 1,522.44 3,608.40 53.87 119.47 2,984.61 2,893.69 -802.03 1,353.32 5,958,178.362 613,414.058 0.20 1,555.74 3,650.20 54.03 119.42 3,009.21 2,918.29 -818.64 1,382.75 5,958,162.190 613,443.730 0.39 1,589.04 3,691.70 54.13 119.40 3,033.55 2,942.63 -835.15 1,412.03 5,958,146.126 613,473.247 0.24 1,622.16 3,732.80 54.10 119.46 3,057.64 2,966.72 -851.51 1,441.03 5,958,130.200 613,502.488 0.14 1,654.98 3,773.90 54.25 119.47 3,081.70 2,990.78 -867.90 1,470.04 5,958,114.244 613,531.740 0.37 1,687.83 3,814.90 54.45 119.47 3,105.60 3,014.68 -884.29 1,499.05 5,958,098.289 613,560.985 0.49 1,720.67 3,856.00 54.38 119.42 3,129.51 3,038.59 -900.72 1,528.15 5,958,082.295 613,590.331 0.20 1,753.61 3,897.00 54.17 119.38 3,153.45 3,062.53 -917.06 1,557.15 5,958,066.391 613,619.567 0.52 1,786.41 3,938.10 54.20 119.36 3,177.50 3,086.58 -933.41 1,586.20 5,958,050.481 613,648.850 0.08 1,819.25 3,979.20 54.40 119.32 3,201.49 3,110.57 -949.76 1,615.29 5,958,034.564 613,678.183 0.49 1,852.14 4,020.20 54.52 119.30 3,225.32 3,134.40 -966.10 1,644.38 5,958,018.669 613,707.512 0.30 1,885.01 4,061.20 54.47 119.28 3,249.13 3,158.21 -982.42 1,673.49 5,958,002.777 613,736.859 0.13 1,917.89 4,102.20 54.42 119.24 3,272.97 3,182.05 -998.73 1,702.59 5,957,986.911 613,766.197 0.15 1,950.75 4,143.30 54.40 119.18 3,296.89 3,205.97 -1,015.04 1,731.77 5,957,971.038 613,795.607 0.13 1,983.66 4,184.20 54.48 119.17 3,320.68 3,229.76 -1,031.26 1,760.82 5,957,955.255 613,824.894 0.20 2,016.43 4,225.30 54.65 119.15 3,344.50 3,253.58 -1,047.57 1,790.06 5,957,939.378 613,854.375 0.42 2,049.41 4,266.50 54.78 119.15 3,368.30 3,277.38 -1,063.96 1,819.43 5,957,923.437 613,883.985 0.32 2,082.52 4,307.60 55.00 119.17 3,391.94 3,301.02 -1,080.34 1,848.79 5,957,907.496 613,913.584 0.54 2,115.63 4,348.80 54.95 119.18 3,415.59 3,324.67 -1,096.79 1,878.25 5,957,891.491 613,943.282 0.12 2,148.86 4,390.00 54.90 119.18 3,439.26 3,348.34 -1,113.22 1,907.69 5,957,875.494 613,972.960 0.12 2,182.06 4,430.90 55.10 119.23 3,462.72 3,371.80 -1,129.57 1,936.93 5,957,859.586 614,002.442 0.50 2,215.06 4,471.40 55.10 119.28 3,485.90 3,394.98 -1,145.80 1,965.91 5,957,843.788 614,031.658 0.10 2,247.78 4,512.00 55.25 119.31 3,509.08 3,418.16 -1,162.11 1,994.98 5,957,827.917 614,060.962 0.37 2,280.61 4,552.60 55.42 119.34 3,532.17 3,441.25 -1,178.47 2,024.09 5,957,811.999 614,090.314 0.42 2,313.51 10/6/2016 2:53:10PM Page 8 COMPASS 5000.1 Build 818 BP ria. ,,,�, p Final Survey Report BAKER NES Company: Project: Site: Well: Wellbore: Design: Survey North America -ALASKA - BP Prudhoe Bay PB W Pad W-05 W-05AL1PB1 W-05AL1PB1 MD (usft) 4,593.10 4,633.50 4,673.90 4,714.40 4,754.80 4,795.20 4,835.70 4,876.10 4,916.70 4,95T20 4,997.80 5,038.30 5,078.90 5,119.50 5,159.60 5,199.40 5,239.10 5,278.90 5,318.60 5,358.30 5,397.90 5,437.70 5,477.30 5,517.00 5,556.70 5,596.40 5,636.10 Inc (1) 55.42 55.58 55.90 56.28 56.68 57.22 57.70 58.00 58.35 58.85 59.48 59.98 60.43 60.78 60.80 60.63 60.65 60.83 60.85 60.70 60.63 60.60 60.45 60.32 60.33 60.28 60.17 Azi (azimuth) 119.35 119.33 119.48 119.72 119.87 120.00 120.06 120.06 120.09 120.19 120.54 120.99 121.24 121.30 121.29 121.36 121.46 121.48 121.50 121.64 121.80 121.95 122.15 122.36 122.50 122.54 122.54 Local Coordinate Reference: Well W-05 TVD Reference: W-05 / A OKB @ 90.92usft MD Reference: W-05 / A OKB @ 90.92usft North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 TVD TVDSS NIS EIW Northing Easting DLeg V. Sec (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) 3,555.16 3,464.24 -1,194.81 2,053.16 5,957,796.095 614,119.618 0.02 2,346.37 3,578.04 3,487.12 -1,211.12 2,082.18 5,957,780.216 614,148.879 0.40 2,379.17 3,600.78 3,509.86 -1,227.52 2,111.27 5,957,764.259 614,178.207 0.85 2,412.08 3,623.38 3,532.46 -1,244.12 2,140.50 5,957,748.096 614,207.673 1.06 2,445.22 3,645.69 3,554.77 -1,260.86 2,169.73 5,957,731.799 614,237.146 1.04 2,478.45 3,667.72 3,576.80 -1,277.75 2,199.07 5,957,715.341 614,266.737 1.36 2,511.88 3,689.51 3,598.59 -1,294.84 2,228.63 5,957,698.699 614,296.545 1.19 2,545.58 3,711.01 3,620.09 -1,311.97 2,258.24 5,957,662.010 614,326.399 0.74 2,579.36 3,732.41 3,641.49 -1,329.26 2,288.09 5,957,665.171 614,356.503 0.86 2,613.42 3,753.52 3,662.60 -1,346.62 2,317.98 5,957,648.263 614,386.651 1.25 2,647.56 3,774.33 3,683.41 -1,364.24 2,348.06 5,957,631.092 614,416.986 1.72 2,682.01 3,794.74 3,703.82 -1,382.13 2,376.12 5,957,613.651 614,447.302 1.56 2,716.61 3,814.91 3,723.99 -1,400.34 2,408.28 5,957,595.898 614,477.732 1.23 2,751.49 3,834.84 3,743.92 -1,418.70 2,438.51 5,957,577.991 614,508.234 0.87 2,786.53 3,854.41 3,763.49 -1,436.88 2,468.42 5,957,560.259 614,538.407 0.05 2,821.20 3,873.88 3,782.96 -1,454.93 2,498.08 5,957,542.658 614,568.324 0.45 2,855.59 3,893.34 3,802.42 -1,472.96 2,527.61 5,957,525.069 614,598.117 0.23 2,889.87 3,912.80 3,821.88 -1,491.09 2,557.22 5,957,507.387 614,627.996 0.45 2,924.28 3,932.14 3,841.22 -1,509.20 2,586.78 5,957,489.723 614,657.824 0.07 2,958.63 3,951.52 3,860.60 -1,527.34 2,616.30 5,957,472.027 614,687.607 0.49 2,992.97 3,970.93 3,880.01 -1,545.49 2,645.67 5,957,454.318 614,717.237 0.39 3,027.20 3,990.45 3,899.53 -1,563.80 2,675.12 5,957,436.448 614,746.954 0.34 3,061.60 4,009.94 3,919.02 -1,582.09 2,704.34 5,957,418.593 614,776.441 0.58 3,095.81 4,029.56 3,938.64 -1,600.51 2,733.53 5,957,400.612 614,805.898 0.56 3,130.07 4,049.21 3,958.29 -1,619.01 2,762.64 5,957,382.552 614,835.282 0.31 3,164.33 4,068.88 3,977.96 -1,637.55 2,791.72 5,957,364.449 614,864.632 0.15 3,198.58 4,088.59 3,997.67 -1,656.09 2,820.77 5,957,346.351 614,893.952 0.28 3,232.81 10/6/2016 2: 53:1OPM Page 9 COMPASS 5000.1 Build 81B 4IP b •y� p BP rias Final Survey Report BAKER ES Company: North America - ALASKA- BP Local Coordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 PB1 Survey Calculation Method: Minimum Curvature Design: W-05AL1PB1 - Database: EDM RSK- Alaska PROD -ANCP1 Survey - MD Inc Azi (azimuth) TVD TVDSS NIS EM Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) 5,675.90 60.00 122.62 4,108.44 4,017.52 -1,674.66 2,849.84 5,957,328.212 614,923.292 0.46 3,267.08 5,715.60 59.83 122.77 4,128.34 4,037.42 -1,693.22 2,878.75 5,957,310.091 614,952.472 0.54 3,301.21 5,755.30 59.72 122.89 4,148.33 4,057.41 -1,711.82 2,907.57 5,957,291.927 614,981.567 0.38 3,335.30 5,795.10 59.78 123.04 4,168.38 4,077.46 -1,730.52 2,936.42 5,957,273.653 615,010.686 0.36 3,369.48 5,834.90 60.10 123.37 4,188.31 4,097.39 -1,749.39 2,965.24 5,957,255.222 615,039.784 1.08 3,403.74 5,874.00 60.40 123.75 4,207.72 4,116.80 -1,768.15 2,993.53 5,957,236.882 615,068.346 1.14 3,437.52 5,913.10 60.43 123.94 4,227.02 4,136.10 -1,787.09 3,021.77 5,957,218.369 615,096.863 0.43 3,471.38 5,952.20 60.35 123.91 4,246.34 4,155.42 -1,806.06 3,049.97 5,957,199.821 615,125.347 0.22 3,505.23 5,991.30 60.40 123.90 4,265.67 4,174.75 -1,825.02 3,078.18 5,957,181.286 615,153.834 0.13 3,539.07 6,030.40 60.32 123.95 4,285.01 4,194.09 -1,843.99 3,106.38 5,957,162.743 615,182.310 0.23 3,572.91 6,069.40 59.98 124.03 4,304.42 4,213.50 -1,862.90 3,134.43 5,957,144.255 615,210.632 0.89 3,606.60 6,108.50 59.72 124.07 4,324.06 4,233.14 -1,881.83 3,162.44 5,957,125.745 615,238.922 0.67 3,640.28 6,147.60 59.52 124.06 4,343.83 4,252.91 -1,900.72 3,190.38 5,957,107.272 615,267.142 0.51 3,673.87 6,186.70 59.22 124.11 4,363.75 4,272.83 -1,919.58 3,218.25 5,957,088.836 615,295.282 0.78 3,707.38 6,225.90 59.00 124.18 4,383.88 4,292.96 -1,938.46 3,246.09 5,957,070.373 615,323.399 0.58 3,740.89 6,265.00 58.97 124.21 4,404.02 4,313.10 -1,957.29 3,273.81 5,957,051.957 615,351.391 0.10 3,774.28 6,304.10 58.85 124.26 4,424.21 4,333.29 -1,976.13 3,301.49 5,957,033.536 615,379.349 0.33 3,807.64 6,343.20 58.75 124.40 4,444.47 4,353.55 -1,994.99 3,329.11 5,957,015.090 615,407.243 0.40 3,840.96 6,382.30 58.97 124.62 4,464.69 4,373.77 -2,013.95 3,356.68 5,956,996.544 615,435.097 0.74 3,874.32 6,421.40 59.08 124.76 4,484.81 4,393.89 -2,033.03 3,384.25 5,956,977.879 615,462.941 0.42 3,907.74 6,460.50 59.03 124.83 4,504.92 4,414.00 -2,052.17 3,411.79 5,956,959.157 615,490.759 0.20 3,941.17 6,499.60 58.80 124.84 4,525.10 4,434.18 -2,071.30 3,439.27 5,956,940.444 615,518.524 0.59 3,974.56 6,538.60 58.67 125.00 4,545.35 4,454.43 -2,090.38 3,466.61 5,956,921.772 615,546.137 0.48 4,007.81 6,576.90 58.62 125.26 4,565.27 4,474.35 -2,109.20 3,493.36 5,956,903.354 615,573.161 0.59 4,040.43 6,615.30 58.30 125.43 4,585.36 4,494.44 -2,128.13 3,520.05 5,956,884.823 615,600.134 0.91 4,073.09 6,653.70 58.05 125.49 4,605.61 4,514.69 -2,147.06 3,546.63 5,956,866.295 615,626.986 0.66 4,105.64 6,692.10 58.02 125.55 4,625.94 4,535.02 -2,165.99 3,573.14 5,956,847.767 615,653.778 0.15 4,138.16 10/6/2016 2:53:10PM Page 10 COMPASS 5000.1 Build 818 B P Fels ;, : by Final Survey Report BAKER HUGHES Company: Project: Site: Well: Wellbore: Design: Survey North America - ALASKA - BP Prudhoe Bay PB W Pad W-05 W-05AL1PB1 W-05AL1PB1 Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well W-05 W-05 / A OKB @ 90.92usft W-05 / A OKB @ 90.92usft True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) 6,730.40 57.97 125.68 4,646.24 4,555.32 -2,184.90 3,599.54 5,956,829.251 615,680.458 6,768.70 57.87 125.69 4,666.58 4,575.66 -2,203.83 3,625.90 5,956,810.718 615,707.094 6,807.10 57.85 125.56 4,687.01 4,596.09 -2,222.77 3,652.33 5,956,792.176 615,733.801 6,845.80 57.83 125.48 4,707.61 4,616.69 -2,241.80 3,679.00 5,956,773.543 615,760.745 6,884.20 57.93 125.53 4,728.02 4,637.10 -2,260.69 3,705.47 5,956,755.053 615,787.496 6,922.50 57.95 125.72 4,748.35 4,657.43 -2,279.60 3,731.86 5,956,736.544 615,814.157 6,960.80 58.00 125.94 4,768.66 4,677.74 -2,298.61 3,758.18 5,956,717.932 615,840.762 6,999.10 58.27 126.03 4,788.88 4,697.96 -2,317.72 3,784.51 5,956,699.215 615,867.362 7,037.50 58.05 126.13 4,809.14 4,718.22 -2,336.93 3,810.87 5,956,680.401 615,894.008 7,075.90 57.58 126.35 4,829.60 4,738.68 -2,356.14 3,837.08 5,956,661.583 615,920.502 7,114.30 57.42 126.48 4,850.23 4,759.31 -2,375.37 3,863.14 5,956,642.750 615,946.845 7,152.70 57.60 126.50 4,870.85 4,779.93 -2,394.63 3,889.18 5,956,623.880 615,973.168 7,191.20 57.83 126.51 4,891.42 4,800.50 -2,413.99 3,915.35 5,956,604.911 615,999.613 7,229.50 57.95 126.46 4,911.78 4,820.86 -2,433.28 3,941.43 5,956,586.014 616,025.979 7,267.40 57.87 126.40 4,931.91 4,840.99 -2,452.35 3,967.26 5,956,567.335 616,052.093 7,305.30 57.42 126.44 4,952.19 4,861.27 -2,471.36 3,993.03 5,956,548.715 616,078.134 7,345.20 57.12 126.49 4,973.77 4,882.85 -2,491.31 4,020.02 5,956,529.173 616,105.420 7,389.60 57.13 126.48 4,997.87 4,906.95 -2,513.48 4,050.00 5,956,507.451 616,135.726 7,434.00 56.78 126.49 5,022.08 4,931.16 -2,535.61 4,079.93 5,956,485.771 616,165.973 7,478.40 56.50 126.52 5,046.49 4,955.57 -2,557.67 4,109.73 5,956,464.159 616,196.105 7,522.90 56.58 126.49 5,071.03 4,980.11 -2,579.76 4,139.58 5,956,442.523 616,226.269 7,567.30 56.53 126.38 5,095.50 5,004.58 -2,601.76 4,169.38 5,956,420.968 616,256.398 7,611.90 56.60 126.14 5,120.07 5,029.15 -2,623.77 4,199.39 5,956,399.407 616,286.732 7,656.40 56.90 125.88 5,144.47 5,053.55 -2,645.65 4,229.50 5,956,377.980 616,317.155 7,701.10 57.22 125.89 5,168.78 5,077.86 -2,667.64 4,259.89 5,956,356.449 616,347.871 7,745.70 57.32 126.06 5,192.89 5,101.97 -2,689.68 4,290.25 5,956,334.866 616,378.556 7,790.30 57.07 126.17 5,217.06 5,126.14 -2,711.78 4,320.54 5,956,313.227 616,409.163 DLeg V. Sec (°/100usft) (usft) 0.32 4,170.57 0.26 4,202.96 0.29 4,235.42 0.18 4,268.11 0.28 4,300.57 0.42 4,332.96 0.50 4,365.38 0.73 4,397.86 0.61 4,430.43 1.32 4,462.89 0.51 4,495.23 0.47 4,527.59 0.60 4,560.10 0.33 4,592.51 0.25 4,624.58 1.19 4,656.56 0.76 4,690.09 0.03 4,727.33 0.79 4,764.51 0.63 4,801.55 0.19 4,838.64 0.24 4,875.64 0.48 4,912.82 0.83 4,949.97 0.72 4,987.42 0.39 5,024.88 0.60 5,062.32 10/6/2016 2:53:10PM Page 11 COMPASS 5000.1 Build 81B BP rias b ,�. p Final Survey Report BAKER HUGHES Company: North America - ALASKA- BP Local Coordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 PB1 Survey Calculation Method: Minimum Curvature Design: W-05AL1PB1 Database: EDM R5K-Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS EIW Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) 7,835.00 56.75 126.31 5,241.46 5,150.54 -2,733.92 4,350.74 5,956,291.542 616,439.693 0.76 5,099.72 7,879.60 56.27 126.36 5,266.07 5,175.15 -2,755.95 4,380.71 5,956,269.954 616,469.979 1.08 5,136.87 7,923.60 55.78 126.21 5,290.66 5,199.74 -2,777.55 4,410.12 5,956,248.803 616,499.707 1.15 5,173.31 7,967.50 55.53 125.99 5,315.43 5,224.51 -2,798.90 4,439.41 5,956,227.888 616,529.307 0.70 5,209.50 8,011.40 55.22 125.84 5,340.37 5,249.45 -2,820.10 4,468.66 5,956,207.138 616,558.874 0.76 5,245.57 8,055.20 54.98 125.82 5,365.43 5,274.51 -2,841.12 4,497.79 5,956,186.548 616,588.306 0.55 5,281.43 8,099.00 54.70 125.81 5,390.65 5,299.73 -2,862.08 4,526.82 5,956,166.031 616,617.650 0.64 5,317.18 8,142.70 54.45 125.80 5,415.98 5,325.06 -2,882.91 4,555.70 5,956,145.632 616,646.835 0.57 5,352.73 8,186.50 54.43 125.78 5,441.46 5,350.54 -2,903.75 4,584.61 5,956,125.229 616,676.043 0.06 5,388.30 8,230.30 54.30 125.75 5,466.97 5,376.05 -2,924.55 4,613.49 5,956,104.858 616,705.233 0.30 5,423.83 8,274.00 54.05 125.73 5,492.55 5,401.63 -2,945.25 4,642.25 5,956,084.595 616,734.295 0.57 5,459.20 8,317.80 53.95 125.76 5,518.30 5,427.38 -2,965.95 4,671.01 5,956,064.327 616,763.358 0.23 5,494.57 8,361.60 53.83 125.77 5,544.11 5,453.19 -2,986.63 4,699.72 5,956,044.078 616,792.373 0.27 5,529.89 8,405.50 53.58 125.78 5,570.10 5,479.18 -3,007.32 4,728.43 5,956,023.825 616,821.382 0.57 5,565.21 8,449.50 53.42 125.86 5,596.27 5,505.35 -3,028.02 4,757.11 5,956,003.557 616,850.365 0.39 5,600.52 8,493.40 53.43 125.88 5,622.43 5,531.51 -3,048.67 4,785.68 5,955,983.329 616,879.237 0.04 5,635.72 8,537.40 53.35 125.90 5,648.67 5,557.75 -3,069.38 4,814.29 5,955,963.055 616,908.153 0.19 5,670.98 8,580.70 53.13 125.93 5,674.58 5,583.66 -3,089.73 4,842.39 5,955,943.129 616,936.546 0.51 5,705.61 8,623.70 53.00 125.92 5,700.42 5,609.50 -3,109.89 4,870.22 5,955,923.382 616,964.674 0.30 5,739.93 8,666.80 52.88 125.97 5,726.39 5,635.47 -3,130.08 4,898.07 5,955,903.611 616,992.814 0.29 5,774.27 8,709.60 52.83 126.06 5,752.24 5,661.32 -3,150.14 4,925.66 5,955,883.966 617,020.703 0.20 5,808.33 8,752.60 52.75 126.14 5,778.24 5,667.32 -3,170.32 4,953.33 5,955,864.205 617,048.669 0.24 5,842.53 8,795.50 52.70 126.19 5,804.22 5,713.30 -3,190.47 4,980.89 5,955,844.475 617,076.524 0.15 5,876.62 8,838.40 52.62 126.28 5,830.25 5,739.33 -3,210.63 5,008.40 5,955,824.728 617,104.330 0.25 5,910.68 8,881.30 52.52 126.40 5,856.32 5,765.40 -3,230.81 5,035.84 5,955,804.954 617,132.067 0.32 5,944.71 8,924.20 52.43 126.48 5,882.45 5,791.53 -3,251.02 5,063.22 5,955,785.157 617,159.734 0.26 5,978.69 8,967.20 52.37 126.55 5,908.69 5,817.77 -3,271.30 5,090.60 5,955,765.297 617,187.412 0.19 6,012.72 10/6/2016 2:53:10PM Page 12 COMPASS 5000.1 Build 81B z� b BP r�.I "POW Final Survey Report BAKER ES Company: North America - ALASKA- BP Local Coordinate Reference: Well W-05 Project: Prudhoe Bay ND Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 PB1 Survey Calculation Method: Minimum Curvature Design: W-05AL1 PB1 Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) ND TVDSS N/S EM Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 9,010.00 52.45 126.61 5,934.79 5,843.87 -3,291.51 5,117.83 5,955,745.496 617,214.942 0.22 6,046.60 9,052.99 52.65 126.71 5,960.94 5,870.02 -3,311.88 5,145.21 5,955,725.531 617,242.618 0.50 6,080.70 9,096.10 52.82 126.91 5,987.04 5,896.12 -3,332.44 5,172.68 5,955,705.388 617,270.388 0.54 6,114.98 9,139.00 52.92 127.14 6,012.93 5,922.01 -3,353.04 5,199.98 5,955,685.203 617,297.996 0.49 6,149.16 9,182.00 52.95 127.38 6,038.85 5,947.93 -3,373.81 5,227.29 5,955,664.841 617,325.609 0.45 6,183.45 9,224.40 52.93 127.62 6,064.40 5,973.48 -3,394.41 5,254.14 5,955,644.648 617,352.754 0.45 6,217.27 9,266.50 52.88 127.87 6,089.80 5,998.88 -3,414.96 5,280.69 5,955,624.491 617,379.609 0.49 6,250.84 9,308.70 52.78 128.11 6,115.29 6,024.37 -3,435.66 5,307.19 5,955,604.192 617,406.414 0.51 6,284.46 9,351.00 52.62 128.33 6,140.93 6,050.01 -3,456.48 5,333.63 5,955,583.773 617,433.155 0.56 6,318.10 9,393.00 52.43 128.60 6,166.48 6,075.56 -3,477.21 5,359.73 5,955,563.432 617,459.558 0.68 6,351.43 9,435.20 52.12 128.98 6,192.30 6,101.38 -3,498.12 5,385.74 5,955,542.914 617,485.881 1.02 6,384.81 j 9,477.29 51.75 129.34 6,218.25 6,127.33 -3,519.05 5,411.44 5,955,522.376 617,511.883 1.11 6,417.95 9,519.29 51.45 129.73 6,244.34 6,153.42 -3,540.00 5,436.82 5,955,501.806 617,537.575 1.02 6,450.86 9,561.39 51.32 130.19 6,270.61 6,179.69 -3,561.13 5,462.04 5,955,481.059 617,563.099 0.91 6,483.75 9,603.39 51.35 130.69 6,296.85 6,205.93 -3,582.40 5,486.99 5,955,460.164 617,588.370 0.93 6,516.54 9,645.40 51.25 131.48 6,323.12 6,232.20 -3,603.95 5,511.71 5,955,438.991 617,613.398 1.49 6,549.31 9,687.50 51.13 132.44 6,349.51 6,258.59 -3,625.88 5,536.10 5,955,417.425 617,638.115 1.80 6,582.07 9,729.60 51.18 133.33 6,375.91 6,284.99 -3,648.19 5,560.13 5,955,395.474 617,662.468 1.65 6,614.79 9,771.89 51.15 134.16 6,402.43 6,311.51 -3,670.97 5,583.92 5,955,373.056 617,686.600 1.53 6,647.63 9,814.10 51.17 134.92 6,428.90 6,337.98 -3,694.03 5,607.36 5,955,350.350 617,710.373 1.40 6,680.36 9,855.79 51.28 135.47 6,455.01 6,364.09 -3,717.09 5,630.26 5,955,327.635 617,733.616 1.06 6,712.69 9,897.20 51.35 135.70 6,480.90 6,389.98 -3,740.18 5,652.88 5,955,304.888 617,756.578 0.47 6,744.81 9,938.49 51.40 135.72 6,506.67 6,415.75 -3,763.27 5,675.41 5,955,282.138 617,779.443 0.13 6,776.86 9,979.90 51.53 135.69 6,532.47 6,441.55 -3,786.46 5,698.03 5,955,259.295 617,802.405 0.32 6,809.04 10,021.20 51.80 135.71 6,558.08 6,467.16 -3,809.64 5,720.65 5,955,236.451 617,825.372 0.65 6,841.23 10,062.40 52.12 135.85 6,583.47 6,492.55 -3,832.90 5,743.28 5,955,213.539 617,848.344 0.82 6,873.46 10,103.70 52.23 135.99 6,608.80 6,517.88 -3,856.33 5,765.98 5,955,190.447 617,871.383 0.38 6,905.86 10/6/2016 2:53:10PM Page 13 COMPASS 5000.1 Build 81B b BP rel as .�, �: p Final Survey Report BAKER N` HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 PB1 Survey Calculation Method: Minimum Curvature Design: W-05AL1PB1 Database: EDM RSK- Alaska PROD -ANCP1 Survey - - MD Inc Azi (azimuth) ND TVDSS NIS EIW Northing Easting DLeg V. Sec (usft) (°) (°► (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) 10,145.10 52.27 136.08 6,634.15 6,543.23 -3,879.89 5,788.70 5,955,167.229 617,894.455 0.20 6,938.36 10,186.39 52.32 136.15 6,659.40 6,568.48 -3,903.44 5,811.35 5,955,144.027 617,917.447 0.18 6,970.78 10,227.70 52.47 136.17 6,684.61 6,593.69 -3,927.04 5,834.02 5,955,120.764 617,940.462 0.37 7,003.27 10,269.00 52.60 136.16 6,709.73 6,618.81 -3,950.69 5,856.72 5,955,097.461 617,963.514 0.32 7,035.81 10,310.39 52.65 136.20 6,734.85 6,643.93 -3,974.42 5,879.50 5,955,074.073 617,986.637 0.14 7,068.45 10,351.70 52.80 136.36 6,759.87 6,668.95 -3,998.18 5,902.21 5,955,050.659 618,009.706 0.48 7,101.07 10,393.00 53.12 136.71 6,784.75 6,693.83 -4,022.10 5,924.89 5,955,027.075 618,032.736 1.03 7,133.77 10,434.29 53.43 137.14 6,809.44 6,718.52 -4,046.28 5,947.49 5,955,003.243 618,055.694 1.12 7,166.56 10,475.10 53.53 137.42 6,833.73 6,742.81 -4,070.37 5,969.74 5,954,979.484 618,078.298 0.60 7,199.03 10,515.50 53.55 137.61 6,857.74 6,766.82 -4,094.33 5,991.69 5,954,955.854 618,100.597 0.38 7,231.18 10,555.99 53.62 137.80 6,881.77 6,790.85 -4,118.44 6,013.62 5,954,932.084 618,122.879 0.42 7,263.40 10,596.49 53.72 137.93 6,905.76 6,814.84 -4,142.63 6,035.51 5,954,908.219 618,145.124 0.36 7,295.66 10,636.99 53.80 138.06 6,929.71 6,838.79 -4,166.91 6,057.36 5,954,884.277 618,167.341 0.33 7,327.94 10,677.39 53.90 138.21 6,953.54 6,862.62 -4,191.20 6,079.14 5,954,860.312 618,189.470 0.39 7,360.16 10,717.89 54.02 138.43 6,977.37 6,886.45 -4,215.66 6,100.91 5,954,836.182 618,211.607 0.53 7,392.49 10,758.39 54.17 138.73 7,001.12 6,910.20 -4,240.26 6,122.61 5,954,811.911 618,233.672 0.71 7,424.86 10,798.79 54.27 139.08 7,024.74 6,933.82 -4,264.96 6,144.16 5,954,787.537 618,255.580 0.75 7,457.16 10,839.20 54.50 139.39 7,048.27 6,957.35 -4,289.84 6,165.61 5,954,762.981 618,277.397 0.84 7,489.51 10,879.70 54.92 139.52 7,071.67 6,980.75 -4,314.96 6,187.10 5,954,738.185 618,299.256 1.07 7,522.04 10,920.20 55.42 139.51 7,094.80 7,003.88 -4,340.24 6,208.68 5,954,713.227 618,321.212 1.23 7,554.74 10,960.70 55.97 139.56 7,117.63 7,026.71 -4,365.70 6,230.39 5,954,688.104 618,343.299 1.36 7,587.65 11,001.29 56.47 139.75 7,140.19 7,049.27 -4,391.41 6,252.23 5,954,662.721 618,365.519 1.29 7,620.83 11,041.99 56.87 140.01 7,162.56 7,071.64 -4,417.41 6,274.15 5,954,637.049 618,387.815 1.12 7,654.24 11,082.20 57.18 140.31 7,184.44 7,093.52 -4,443.32 6,295.76 5,954,611.475 618,409.808 0.99 7,687.35 11,121.99 57.45 140.63 7,205.93 7,115.01 -4,469.15 6,317.07 5,954,585.968 618,431.504 0.96 7,720.20 11,161.70 57.70 140.94 7,227.22 7,136.30 -4,495.12 6,338.26 5,954,560.319 618,453.078 0.91 7,753.03 11,201.39 57.85 141.19 7,248.39 7,157.47 -4,521.23 6,359.36 5,954,534.521 618,474.564 0.65 7,785.89 10/6/2016 2: 53.1OPM Page 14 COMPASS 5000.1 Build 81B X000 BP rel as pFinal Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Coordinate Reference: Well W-05 Project: Prudhoe Bay ND Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 PB1 Survey Calculation Method: Minimum Curvature Design: W-05ALlPB1 Database: EDM RSK- Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) ND TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) 11,241.09 57.85 141.29 7,269.51 7,178.59 -4,547.44 6,380.41 5,954,508.630 618,495.994 0.21 7,818.76 11,280.70 57.55 141.31 7,290.66 7,199.76 -4,573.57 6,401.34 5,954,482.818 618,517.313 0.76 7,851.49 11,320.29 57.08 141.28 7,312.06 7,221.14 -4,599.58 6,422.18 5,954,457.130 618,538.532 1.19 7,884.07 11,359.89 56.63 141.24 7,333.71 7,242.79 -4,625.44 6,442.93 5,954,431.583 618,559.663 1.14 7,916.49 11,399.60 56.28 141.29 7,355.65 7,264.73 -4,651.25 6,463.64 5,954,406.080 618,580.753 0.89 7,948.65 11,439.20 55.98 141.36 7,377.72 7,286.80 -4,676.92 6,484.18 5,954,380.722 618,601.678 0.77 7,981.00 11,478.89 55.67 141.39 7,400.02 7,309.10 -4,702.58 6,504.68 5,954,355.379 618,622.554 0.78 8,013.09 11,518.49 55.38 141.41 7,422.43 7,331.51 -4,728.09 6,525.05 5,954,330.175 618,643.297 0.73 8,045.00 11,558.19 55.15 141.49 7,445.05 7,354.13 -4,753.60 6,545.38 5,954,304.968 618,664.005 0.60 8,076.88 11,597.89 54.82 141.74 7,467.83 7,376.91 -4,779.09 6,565.57 5,954,279.787 618,684.571 0.98 8,108.63 11,637.49 54.53 142.06 7,490.73 7,399.81 -4,804.52 6,585.50 5,954,254.665 618,704.882 0.99 8,140.15 11,676.70 54.37 142.44 7,513.53 7,422.61 -4,829.74 6,605.03 5,954,229.737 618,724.785 0.89 8,171.22 11,715.60 54.22 142.71 7,536.23 7,445.31 -4,854.83 6,624.23 5,954,204.942 618,744.352 0.68 8,201.95 11,754.39 54.03 143.11 7,558.96 7,468.04 -4,879.90 6,643.19 5,954,180.157 618,763.677 0.97 8,232.48 11,793.29 53.80 143.64 7,581.87 7,490.95 -4,905.13 6,661.94 5,954,155.212 618,782.804 1.25 8,262.96 11,832.10 53.75 143.82 7,604.81 7,513.89 -4,930.37 6,680.46 5,954,130.252 618,801.698 0.40 8,293.27 11,870.89 53.67 143.87 7,627.77 7,536.85 -4,955.61 6,698.91 5,954,105.287 618,820.517 0.23 8,323.51 11,909.89 53.52 143.89 7,650.91 7,559.99 -4,980.97 6,717.41 5,954,080.212 618,839.394 0.39 8,353.87 11,948.69 53.40 143.93 7,674.01 7,583.09 -5,006.16 6,735.77 5,954,055.300 618,858.129 0.32 8,384.02 11,987.49 53.32 144.01 7,697.17 7,606.25 -5,031.34 6,754.09 5,954,030.400 618,876.814 0.26 8,414.12 12,026.29 53.37 144.05 7,720.33 7,629.41 -5,056.53 6,772.37 5,954,005.486 618,895.468 0.15 8,444.21 12,064.99 53.48 144.07 7,743.39 7,652.47 -5,081.69 6,790.61 5,953,980.600 618,914.081 0.29 8,474.25 12,103.79 53.62 144.06 7,766.44 7,675.52 -5,106.96 6,808.93 5,953,955.608 618,932.771 0.36 8,504.41 12,142.70 53.75 144.12 7,789.49 7,698.57 -5,132.36 6,827.32 5,953,930.493 618,951.534 0.36 8,534.71 12,181.70 53.85 144.28 7,812.52 7,721.60 -5,157.88 6,845.73 5,953,905.248 618,970.321 0.42 8,565.10 12,220.70 53.98 144.48 7,835.49 7,744.57 -5,183.50 6,864.08 5,953,879.906 618,989.055 0.53 8,595.52 12,259.29 54.08 144.67 7,858.16 7,767.24 -5,208.95 6,882.18 5,953,854.731 619,007.534 0.48 8,625.63 10/6/2016 2:53:10PM Page 15 COMPASS 5000.1 Build 81B � B P reA.® .S,_ .�i Np Final Survey Report BAKER 'r��` HUGHES Company: North America - ALASKA- BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay ND Reference: W-05 / A OKS @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 PB1 Survey Calculation Method: Minimum Curvature Design: W-05ALlPBI Database: EDM RSK- Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) ND TVDSS NIS EIW Northing Easting DI -eq V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) ) (usft) (usft) (°I100usft) (usft) 12,297.49 54.27 144.79 7,880.52 7,789.60 -5,234.24 6,900.07 5,953,829.715 619,025.792 0.56 8,655.47 12,335.59 54.55 144.93 7,902.69 7,811.77 -5,259.58 6,917.90 5,953,804.649 619,043.999 0.79 8,685.30 12,373.69 54.73 145.12 7,924.74 7,833.82 -5,285.04 6,935.71 5,953,779.459 619,062.186 0.62 8,715.19 12,411.70 54.93 145.27 7,946.63 7,855.71 -5,310.55 6,953.45 5,953,754.216 619,080.298 0.62 8,745.06 12,449.79 55.13 145.30 7,968.46 7,877.54 -5,336.21 6,971.22 5,953,728.829 619,098.452 0.53 8,775.04 12,487.70 55.28 145.24 7,990.10 7,899.18 -5,361.79 6,988.96 5,953,703.514 619,116.566 0.42 8,804.96 12,525.69 55.45 145.15 8,011.69 7,920.77 -5,387.46 7,006.80 5,953,678.119 619,134.787 0.49 8,835.00 12,563.70 55.43 145.09 8,033.25 7,942.33 -5,413.14 7,024.70 5,953,652.712 619,153.067 0.14 8,865.10 12,601.79 55.40 145.01 8,054.87 7,963.95 -5,438.84 7,042.67 5,953,627.281 619,171.411 0.19 8,895.26 12,639.89 55.52 144.90 8,076.47 7,985.55 -5,464.53 7,060.69 5,953,601.861 619,189.812 0.39 8,925.47 12,677.99 55.68 144.80 8,098.00 8,007.08 -5,490.24 7,078.79 5,953,576.431 619,208.290 0.47 8,955.73 12,716.09 55.75 144.73 8,119.46 8,028.54 -5,515.95 7,096.95 5,953,550.995 619,226.832 0.24 8,986.06 12,754.09 55.72 144.76 8,140.86 8,049.94 -5,541.60 7,115.08 5,953,525.625 619,245.338 0.10 9,016.31 12,792.20 55.63 144.92 8,162.35 8,071.43 -5,567.33 7,133.20 5,953,500.169 619,263.842 0.42 9,046.61 12,829.89 55.50 145.16 8,183.66 8,092.74 -5,592.80 7,151.01 5,953,474.964 619,282.030 0.63 9,076.52 12,867.09 55.33 145.47 8,204.77 8,113.85 -5,617.99 7,168.44 5,953,450.045 619,299.831 0.82 9,105.94 12,904.29 55.10 145.78 8,226.00 8,135.08 -5,643.20 7,185.69 5,953,425.091 619,317.453 0.92 9,135.24 12,941.39 54.83 146.07 8,247.29 8,156.37 -5,668.36 7,202.71 5,953,400.188 619,334.845 0.97 9,164.33 12,978.59 54.62 146.51 8,268.78 8,177.86 -5,693.63 7,219.57 5,953,375.181 619,352.073 1.12 9,193.35 13,015.79 54.62 147.12 8,290.32 8,199.40 -5,719.01 7,236.17 5,953,350.050 619,369.049 1.34 9,222.26 13,052.99 54.87 147.69 8,311.79 8,220.87 -5,744.60 7,252.53 5,953,324.706 619,385.791 1.42 9,251.11 13,090.19 55.08 148.38 8,333.14 8,242.22 -5,770.45 7,268.66 5,953,299.108 619,402.300 1.62 9,279.94 13,127.29 55.28 149.24 8,354.32 8,263.40 -5,796.50 7,284.43 5,953,273.293 619,418.458 1.98 9,308.63 13,164.49 55.57 149.95 8,375.43 8,284.51 -5,822.92 7,299.93 5,953,247.113 619,434.351 1.75 9,337.33 13,201.79 55.85 150.33 8,396.45 8,305.53 -5,849.65 7,315.27 5,953,220.621 619,450.089 1.13 9,366.11 13,238.99 56.07 150.54 8,417.27 8,326.35 -5,876.46 7,330.48 5,953,194.040 619,465.695 0.75 9,394.84 13,276.20 56.20 150.80 8,438.01 8,347.09 -5,903.39 7,345.62 5,953,167.335 619,481.229 0.68 9,423.59 10/6/2016 2:53: 10PM Page 16 COMPASS 5000.1 Build 818 bBP WE as ih Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Coordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 PB1 Survey Calculation Method: Minimum Curvature Design: W-05AL1PB1 Database: EDM RSK-Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS EIW Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) 13,309.39 56.40 151.01 8,456.42 8,365.50 -5,927.52 7,359.05 5,953,143.411 619,495.013 0.80 9,449.24 13,340.99 56.35 151.31 8,473.92 8,383.00 -5,950.57 7,371.74 5,953,120.556 619,508.046 0.81 9,473.64 13,358.79 56.40 151.36 8,483.78 8,392.86 -5,963.58 7,378.85 5,953,107.659 619,515.348 0.37 9,487.37 13,377.59 56.57 151.25 8,494.16 8,403.24 -5,977.33 7,386.37 5,953,094.025 619,523.078 1.03 9,501.89 13,402.69 56.58 151.24 8,507.98 8,417.06 -5,995.69 7,396.45 5,953,075.813 619,533.427 0.05 9,521.30 13,427.49 56.70 151.26 8,521.62 8,430.70 -6,013.85 7,406.41 5,953,057.805 619,543.659 0.49 9,540.50 13,452.19 56.82 151.29 8,535.16 8,444.24 -6,031.97 7,416.34 5,953,039.841 619,553.856 0.50 9,559.64 13,479.29 56.75 151.30 8,550.01 8,459.09 -6,051.85 7,427.23 5,953,020.121 619,565.040 0.26 9,580.64 13,508.89 56.68 151.24 8,566.25 8,475.33 -6,073.55 7,439.13 5,952,998.604 619,577.255 0.29 9,603.57 13,540.59 56.67 151.26 8,583.67 8,492.75 -6,096.77 7,451.87 5,952,975.577 619,590.339 0.06 9,628.12 13,572.09 56.65 151.31 8,600.98 8,510.06 -6,119.85 7,464.51 5,952,952.690 619,603.324 0.15 9,652.50 13,599.99 56.45 151.43 8,616.36 8,525.44 -6,140.29 7,475.66 5,952,932.428 619,614.780 0.80 9,674.05 13,620.99 56.52 151.41 8,627.95 8,537.03 -6,155.66 7,484.04 5,952,917.180 619,623.384 0.34 9,690.26 13,636.09 56.60 151.33 8,636.27 8,545.35 -6,166.72 7,490.08 5,952,906.213 619,629.585 0.69 9,701.93 13,650.99 56.38 151.41 8,644.50 8,553.58 -6,177.63 7,496.03 5,952,895.399 619,635.699 1.54 9,713.43 13,666.39 56.45 151.52 8,653.02 8,562.10 -6,188.90 7,502.16 5,952,884.222 619,641.994 0.75 9,725.30 13,681.89 56.55 151.72 8,661.57 8,570.65 -6,200.27 7,508.30 5,952,872.944 619,648.306 1.25 9,737.25 13,701.19 56.22 151.98 8,672.26 8,581.34 -6,214.44 7,515.89 5,952,858.889 619,656.099 2.05 9,752.08 13,731.79 55.85 152.34 8,689.35 8,598.43 -6,236.88 7,527.74 5,952,836.628 619,668.283 1.55 9,775.44 13,761.49 55.82 152.66 8,706.03 8,615.11 -6,258.68 7,539.08 5,952,815.004 619,679.953 0.90 9,798.01 13,795.69 55.65 153.03 8,725.29 8,634.37 -6,283.83 7,551.98 5,952,790.053 619,693.225 1.02 9,823.90 13,838.49 55.30 153.58 8,749.55 8,658.63 -6,315.33 7,567.83 5,952,758.792 619,709.533 1.34 9,856.08 13,881.39 55.03 154.12 8,774.05 8,683.13 -6,346.94 7,583.34 5,952,727.422 619,725.521 1.21 9,888.08 13,924.39 54.72 154.91 8,798.79 8,707.87 -6,378.69 7,598.48 5,952,695.907 619,741.124 1.67 9,919.86 13,966.69 54.73 155.42 8,823.22 8,732.30 -6,410.03 7,612.98 5,952,664.789 619,756.092 0.98 9,950.91 13,972.00 54.76 155.43 8,826.29 8,735.37 -6,413.97 7,614.79 5,952,660.874 619,757.954 0.65 9,954.80 9 518" 10/672016 2:53:10PM Page 17 COMPASS 5000.1 Build 81B BP rfA.s ,,r"41 by Final Survey Report BAKER "'� HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB W Pad Well: W-05 Wellbore: W-05AL1PB1 Design: W-05AL1PB1 Survey MD Inc (usft) (°) 14,008.89 55.00 14,051.29 54.98 14,093.69 54.53 TIP 14,101.00 KOP Whipstock 14,119.85 Interpolated Azimuth 14,150.02 Interpolated Azimuth 14,180.04 Interpolated Azimuth 14, 210.38 14,240.35 14,270.24 Interpolated Azimuth 14, 300.28 14,330.32 14, 360.30 14, 390.43 14,420.15 14,450.22 14,480.60 14, 509.92 14, 540.64 14, 570.17 14,600.01 14,632.14 Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well W-05 W-05 / A OKB @ 90.92usft W-05 / A OKB @ 90.92usft True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) 155.49 8,847.51 8,756.59 -6,441.42 7,627.32 5,952,633.617 619,770.893 0.65 9,981.85 155.66 8,871.83 8,780.91 -6,473.04 7,641.68 5,952,602.217 619,785.722 0.33 10,012.96 156.15 8,896.30 8,805.38 -6,504.65 7,655.81 5,952,570.824 619,800.327 1.42 10,043.89 54.45 156.20 8,966.62 8,900.55 8,809.63 -6,510.09 5,952,449.236 7,658.22 70.58 5,952,565.418 8,977.35 619,802.812 58.22 158.14 5,952,422.040 8,910.99 8,820.07 -6,524.55 8,986.18 7,664.30 -6,682.37 5,952,551.053 5,952,393.878 619,809.106 60.56 161.09 8,992.72 8,926.36 8,835.44 -6,548.89 5,952,364.992 7,673.33 85.98 5,952,526.856 8,996.49 619,818.503 62.03 163.85 5,952,335.618 8,940.78 8,849.86 -6,573.99 8,997.04 7,681.26 -6,770.67 5,952,501.874 5,952,305.779 619,826.801 64.56 166.50 8,996.65 8,954.41 8,863.49 -6,600.19 5,952,276.206 7,688.19 89.88 5,952,475.784 8,996.77 619,834.117 67.35 167.16 8,966.62 8,875.70 -6,626.84 7,694.42 5,952,449.236 619,840.747 70.58 168.89 8,977.35 8,886.43 -6,654.12 7,700.20 5,952,422.040 619,846.935 75.23 170.55 8,986.18 8,895.26 -6,682.37 7,705.32 5,952,393.878 619,852.473 79.60 171.67 8,992.72 8,901.80 -6,711.33 7,709.85 5,952,364.992 619,857.431 85.98 172.42 8,996.49 8,905.57 -6,740.77 7,713.96 5,952,335.618 619,861.982 91.90 173.96 8,997.04 8,906.12 -6,770.67 7,717.53 5,952,305.779 619,865.997 89.63 176.74 8,996.65 8,905.73 -6,800.28 7,719.94 5,952,276.206 619,868.846 89.88 178.37 8,996.77 8,905.85 -6,830.32 7,721.22 5,952,246.190 619,870.577 90.98 174.61 8,996.55 8,905.63 -6,860.64 7,723.08 5,952,215.907 619,872.888 92.15 171.55 8,995.75 8,904.83 -6,889.73 7,726.61 5,952,186.874 619,876.851 91.96 167.82 8,994.64 8,903.72 -6,919.93 7,732.11 5,952,156.763 619,882.797 91.72 163.28 8,993.69 8,902.77 -6,948.50 7,739.47 5,952,128.305 619,890.584 91.87 158.52 8,992.76 8,901.84 -6,976.68 7,749.23 5,952,100.280 619,900.759 92.73 155.55 8,991.47 8,900.55 -7,006.23 7,761.75 5,952,070.917 619,913.721 1.22 10,049.19 21.74 10, 063.04 11.43 10, 085.42 9.45 10,107.42 11.42 10,129.34 9.52 10,151.01 12.08 10,172.73 16.36 10,194.54 15.00 10,216.34 21.42 10,238.13 20.30 10,259.79 12.08 10,280.36 5.48 10, 300.34 12.89 10, 320.93 11.17 10,342.05 12.15 10,365.39 15.39 10,389.14 15.95 10,414.51 9.62 10,442.89 10/6/2016 2:53:1OPM Page 18 COMPASS 5000.1 Build 81B tl*'! BP ri■v bp �♦e'T Final Su Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1PB1 Survey Calculation Method: Minimum Curvature Design: W-05AL1PB1 Database: EDM R5K-Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DI -eq V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) 14,660.20 91.11 152.20 8,990.53 8,899.61 -7,031.41 7,774.10 5,952,045.931 619,926.441 13.25 10,468.36 14,690.22 89.85 147.16 8,990.28 8,899.36 -7,057.31 7,789.25 5,952,020.258 619,941.974 17.30 10,496.47 14,720.43 90.61 144.97 8,990.16 8,899.24 -7,082.37 7,806.11 5,951,995.452 619,959.207 7.67 10,525.38 14,751.28 90.95 140.52 8,989.74 8,898.82 -7,106.92 7,824.78 5,951,971.189 619,978.239 14.47 10,555.36 14,780.32 89.97 137.57 8,989.50 8,898.58 -7,128.85 7,843.81 5,951,949.548 619,997.594 10.70 10,583.96 14,810.26 90.09 134.90 8,989.49 8,898.57 -7,150.47 7,864.52 5,951,928.241 620,018.620 8.93 10,613.67 14,840.49 88.68 132.23 8,989.81 8,898.89 -7,171.30 7,886.42 5,951,907.742 620,040.826 9.99 10,643.81 14,870.12 88.96 129.46 8,990.42 8,899.50 -7,190.67 7,908.83 5,951,888.707 620,063.518 9.39 10,673.42 14,900.15 88.83 126.76 8,991.00 8,900.08 -7,209.20 7,932.45 5,951,870.530 620,087.409 8.93 10,703.43 14,938.13 88.77 123.79 8,991.80 8,900.88 -7,231.14 7,963.44 5,951,849.065 620,118.722 7.87 10,741.31 14,960.08 88.59 122.16 8,992.30 8,901.38 -7,243.08 7,981.85 5,951,837.398 620,137.305 7.47 10,763.13 14,990.22 88.99 119.53 8,992.94 8,902.02 -7,258.53 8,007.72 5,951,822.339 620,163.399 8.82 10,792.94 15,020.28 87.57 121.60 8,993.84 8,902.92 -7,273.81 8,033.59 5,951,807.450 620,189.491 8.35 10,822.65 15,052.06 86.06 125.75 8,995.61 8,904.69 -7,291.39 8,059.99 5,951,790.257 620,216.148 13.88 10,854.22 15,080.19 87.02 130.12 8,997.31 8,906.39 -7,308.65 8,082.13 5,951,773.333 620,238.541 15.88 10,882.29 15,110.43 87.08 134.57 8,998.86 8,907.94 -7,328.99 8,104.44 5,951,753.332 620,261.155 14.70 10,912.43 15,140.50 89.45 134.73 8,999.77 8,908.85 -7,350.11 8,125.82 5,951,732.534 620,282.847 7.90 10,942.35 15,170.30 88.34 131.47 9,000.35 8,909.43 -7,370.47 8,147.57 5,951,712.507 620,304.897 11.55 10,972.07 15,200.11 87.70 128.93 9,001.38 8,910.46 -7,389.69 8,170.33 5,951,693.622 620,327.932 8.78 11,001.86 15,230.16 87.50 126.62 9,002.64 8,911.72 -7,408.08 8,194.06 5,951,675.590 620,351.932 7.71 11,031.87 15,260.09 90.18 124.83 9,003.24 8,912.32 -7,425.55 8,218.35 5,951,658.485 620,376.477 10.77 11,061.73 15,300.08 89.88 120.27 9,003.22 8,912.30 -7,447.06 8,252.05 5,951,637.482 620,410.491 11.43 11,101.45 15,330.12 92.24 117.11 9,002.67 8,911.75 -7,461.48 8,278.39 5,951,623.461 620,437.043 13.13 11,130.97 15,360.12 92.12 114.19 9,001.53 8,910.61 -7,474.46 8,305.41 5,951,610.891 620,464.252 9.73 11,160.12 15,390.30 91.57 111.13 9,000.55 8,909.63 -7,486.08 8,333.24 5,951,599.688 620,492.252 10.30 11,189.03 15,420.47 90.09 108.10 9,000.12 8,909.20 -7,496.20 8,361.65 5,951,589.989 620,520.810 11.18 11,217.45 15,449.97 90.25 105.21 9,000.03 8,909.11 -7,504.65 8,389.91 5,951,581.958 620,549.189 9.81 11,244.70 10/6/2016 2:53: IOPM Page 19 COMPASS 5000.1 Build 81B by BP FGh! .k, Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Coordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1PB1 Survey Calculation Method: Minimum Curvature Design: W-05AL1PB1 Database: EDMRSK- Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (1) (1) (usft) (usft) (usft) (usft) (usft) (usft) ('/100usft) (usft) 15,480.35 90.15 102.41 8,999.92 8,909.00 -7,511.91 8,419.41 5,951,575.148 620,578.790 9.22 11,272.15 15,543.00 90.15 102.41 8,999.76 8,908.84 -7,525.37 8,480.60 5,951,562.599 620,640.165 0.00 11,328.08 Projection to TD - 2-318" Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (usft) (usft) Name (in) (in) 15,543.00 8,999.76 2-3/8" 2.275 3.250 Design Annotations Measured Vertical Local Coordinates Depth Depth +N/ -S +E/ -W (usft) (usft) (usft) (usft) Comment 14,093.69 8,896.30 -6,504.65 7,655.81 TIP 14,101.00 8,900.55 -6,510.09 7,658.22 KOP Whipstock 14,119.85 8,910.99 -6,524.55 7,664.30 Interpolated Azimuth 14,150.02 8,926.36 -6,548.89 7,673.33 Interpolated Azimuth 14,180.04 8,940.78 -6,573.99 7,681.26 Interpolated Azimuth 14,270.24 8,977.35 -6,654.12 7,700.20 Interpolated Azimuth 15,543.00 6,999.76 -7,525.37 8,480.60 Projection to TD Prepared By: Yosha Ragbirsingh Survey Manager Baker Hughes 10/6/2016 2:53:1OPM Page 20 COMPASS 5000.1 Build 81B North America - ALASKA - BP Prudhoe Bay PB W Pad W-05 W-05AL1 500292193960 Design: W-05AL1 Final Survey Report 06 October, 2016 wr P P _- 'A as BAKER HUGHES BP ` . by Final Survey Report BAKER•• HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB W Pad Well: W-05 Wellbore: W-05ALl Design: W-05AL1 Local Coordinate Reference: Well W-05 TVD Reference: W-05 / A OKB @ 90.92usft MD Reference: W-05 /A OKB @ 90.92usft North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Project Prudhoe Bay, GPB, PRUDHOE BAY Map System: US State Plane 1927 (Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927 (NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zane 04 Using geodetic scale factor Site PB W Pad, TR -11-12 Site Position: Northing: 5,957,194.180 usft Latitude: 70° 17'31.506 N From: Map Easting: 609,919.160 usft Longitude: 149° 6'36.343 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 0.84 ° Well W-05, W-05 Well Position +N/ -S 0.00 usft Northing: 5,958,960.060 usft Latitude: 70° 17'48.564 N +E/ -W 0.00 usft Easting: 612,049.050 usft Longitude: 149° 5'33.509 W Position Uncertainty 0.00 usft Wellhead Elevation: 52.20 usft Ground Level: 51.41 usft Wellbore W-05ALl Magnetics Model Name Sample Date Declination Dip Angle Field Strength (I (°) (nT) BGGM2016 10/1/2016 18.14 80.98 57,556 Design W-05AL1 - Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 15,080.19 Vertical Section: Depth From (TVD) +N/ -S +E/ -W Direction (usft) (usft) (usft) (°) 38.72 0.00 0.00 131.83 10/6/2016 2:50:53PM Page 2 COMPASS 5000.1 Build 81B •BP FS as 00Wp Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Coordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 /A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 Survey Calculation Method: Minimum Curvature Design: W-05AL1 Database: EDM RSK- Alaska PROD -ANCP1 Survey Program Date 10/6/2016 From To (usft) (usft) Survey (Wellbore) Tool Name Description 51.00 14,093.69 1 : Schlumberger GCT multishot (W-05) GCT -MS Schlumberger GCT multishot 14,101.00 15,080.19 BHI CTK MWD (W-05AL1 PB1) MWD MWD - Standard 15,101.00 15,340.56 BHI CTK MWD 3-1/4" (W-05AL1) MWD MWD - Standard Survey MD Inc Azi (azimuth) TVD TVDSS N/S E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 38.72 0.00 0.00 38.72 -52.20 0.00 0.00 5,958,960.060 612,049.050 0.00 0.00 51.00 0.15 183.17 51.00 -39.92 -0.02 0.00 5,958,960.044 612,049.049 1.22 0.01 66.20 0.15 171.50 66.20 -24.72 -0.06 0.00 5,958,960.004 612,049.052 0.20 0.04 81.40 0.15 146.18 81.40 452 -0.09 0.01 5,958,959.968 612,049.066 0.43 0.07 96.60 0.15 128.89 96.60 5.68 -0.12 0.04 5,958,959.940 612,049.093 0.30 0.11 111.80 0.15 119.86 111.80 20.88 -0.14 0.07 5,958,959.918 612,049.126 0.16 0.15 127.10 0.17 117.47 127.10 36.18 -0.16 0.11 5,958,959.898 612,049.164 0.14 0.19 142.30 0.15 117.16 142.30 51.38 -0.18 0.15 5,958,959.879 612,049.202 0.13 0.23 157.60 0.15 112.11 157.60 66.68 -0.20 0.19 5,958,959.863 612,049.239 0.09 0.27 172.90 0.13 107.07 172.90 81.98 -0.21 0.22 5,958,959.851 612,049.274 0.15 0.31 188.20 0.13 99.72 188.20 97.28 -0.22 0.25 5,958,959.843 612,049.308 0.11 0.34 203.60 0.12 85.33 203.60 112.68 -0.22 0.29 5,958,959.842 612,049.341 0.21 0.36 218.90 0.08 83.08 218.90 127.98 -0.22 0.31 5,958,959.845 612,049.368 0.26 0.38 234.20 0.05 76.28 234.20 143.28 -0.22 0.33 5,958,959.848 612,049.385 0.20 0.39 249.60 0.05 48.78 249.60 158.68 -0.21 0.34 5,958,959.854 612,049.396 0.15 0.40 264.90 0.05 24.95 264.90 173.98 -0.20 0.35 5,958,959.865 612,049.404 0.13 0.40 280.30 0.07 7.99 280.30 189.38 -0.18 0.36 5,958,959.880 612,049.408 0.17 0.39 295.60 0.07 349.58 295.60 204.68 -0.17 0.35 5,958,959.899 612,049.407 0.15 0.38 311.00 0.07 335.74 311.00 220.08 -0.15 0.35 5,958,959.917 612,049.401 0.11 0.36 326.40 0.08 328.57 326.40 235.48 -0.13 0.34 5,958,959.934 612,049.392 0.09 0.34 10/6/2016 2.'50'53PM Page 3 COMPASS 5000.1 Build 81B -�...,Z BP //. �� 1444. Final Survey Report B KER BAKER HUGHES Company: North America - ALASKA- BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay ND Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature Design: W-05ALl Database: EDM RSK- Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°l100usft) (usft) 341.90 0.10 316.30 341.90 250.98 -0.11 0.32 5,958,959.953 612,049.376 0.18 0.32 357.30 0.10 306.32 357.30 266.38 -0.09 0.30 5,958,959.970 612,049.356 0.11 0.29 372.70 0.12 297.84 372.70 281.78 -0.08 0.28 5,958,959.985 612,049.331 0.17 0.26 388.20 0.12 283.47 388.20 297.28 -0.07 0.25 5,958,959.996 612,049.300 0.19 0.23 403.60 0.12 278.66 403.60 312.68 -0.06 0.22 5,958,960.002 612,049.269 0.07 0.20 419.10 0.13 274.47 419.10 328.18 -0.06 0.18 5,958,960.005 612,049.235 0.09 0.18 434.50 0.13 265.16 434.50 343.58 -0.06 0.15 5,956,960.005 612,049.200 0.14 0.15 450.00 0.13 255.94 450.00 359.08 -0.06 0.11 5,958,959.999 612,049.166 0.13 0.13 465.50 0.13 244.89 465.50 374.58 -0.07 0.08 5,958,959.986 612,049.133 0.16 0.11 480.90 0.13 240.77 480.90 389.98 -0.09 0.05 5,958,959.970 612,049.102 0.06 0.10 496.40 0.13 240.17 496.40 405.48 -0.11 0.02 5,958,959.952 612,049.072 0.01 0.09 511.90 0.13 233.53 511.90 420.98 -0.13 -0.01 5,958,959.932 612,049.043 0.10 0.08 527.40 0.13 222.59 527.40 436.48 -0.15 -0.04 5,958,959.909 612,049.017 0.16 0.07 542.60 0.15 210.77 542.80 451.88 -0.18 -0.06 5,958,959.878 612,048.995 0.23 0.08 558.30 0.17 202.45 558.30 467.38 -0.22 -0.08 5,958,959.839 612,048.977 0.20 0.09 573.80 0.18 194.90 573.80 482.88 -0.26 -0.09 5,958,959.794 612,048.962 0.16 0.11 589.30 0.22 185.95 589.30 498.38 -0.32 -0.10 5,958,959.741 612,048.954 0.33 0.14 604.60 0.25 178.48 604.80 513.88 -0.38 -0.10 5,958,959.678 612,048.953 0.28 0.18 620.40 0.28 172.01 620.40 529.48 -0.45 -0.10 5,958,959.606 612,048.960 0.27 0.23 635.70 0.32 165.49 635.70 544.78 -0.53 -0.08 5,958,959.528 612,048.977 0.34 0.29 651.00 0.35 157.93 651.00 560.08 -0.62 -0.05 5,958,959.444 612,049.006 0.35 0.37 666.20 0.40 148.80 666.20 575.26 -0.70 -0.01 5,958,959.356 612,049.053 0.51 0.46 681.60 0.47 138.79 681.60 590.66 -0.60 0.06 5,958,959.263 612,049.124 0.67 0.58 696.90 0.57 130.12 696.90 605.98 -0.89 0.16 5,958,959.169 612,049.224 0.83 0.72 712.30 0.70 122.36 712.30 621.38 -0.99 0.30 5,958,959.071 612,049.364 1.01 0.89 727.60 0.88 116.11 727.59 636.67 -1.10 0.48 5,958,958.972 612,049.550 1.30 1.09 743.00 1.12 111.66 742.99 652.07 -1.20 0.73 5,958,958.868 612,049.798 1.64 1.35 10/6/2016 2:50:53PM Page 4 COMPASS 5000.1 Build 818 co� by Company: North America - ALASKA- BP Project: Prudhoe Bay Site: PB W Pad Well: W-05 Wellbore: W-05AL1 Design: W-05ALl Survey MD (usft) 758.30 773.60 788.90 804.30 819.60 834.90 850.20 865.50 880.80 896.10 911.50 926.80 942.20 957.50 972.80 988.20 1,003.50 1,018.90 1,034.20 1,049.50 1,064.90 1,080.20 1,095.50 1,110.90 1,126.20 1,146.80 1,186.10 BP rias Final Survey Report BAKER HUGHES Local Coordinate Reference: Well W-05 TVD Reference: W-05 / A OKB @ 90.92usft MD Reference: W-05 /A OKB @ 90.92usft North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Inc Azi (azimuth) TVD TVDSS N/S E/W Northing Easting DLeg V. Sec (usft) (usft) (usft) (usft) (usft) (usft) (°/10ousft) (usft) 1.38 109.16 758.29 667.37 -1.32 1.04 5,958,958.757 612,050.112 1.74 1.66 1.67 108.05 773.58 682.66 -1.45 1.43 5,958,958.633 612,050.500 1.91 2.03 2.00 108.00 788.87 697.95 -1.60 1.89 5,958,958.489 612,050.968 2.16 2.48 2.35 108.65 804.26 713.34 -1.78 2.45 5,958,958.313 612,051.525 2.28 3.01 2.75 109.09 819.55 728.63 -2.00 3.09 5,958,958.102 612,052.173 2.62 3.64 3.18 109.40 834.83 743.91 -2.27 3.84 5,958,957.853 612,052.924 2.81 4.37 3.50 109.79 850.10 759.18 -2.56 4.68 5,958,957.566 612,053.768 2.10 5.20 3.82 110.01 865.37 774.45 -2.90 5.60 5,958,957.247 612,054.691 2.09 6.10 4.17 110.43 880.63 789.71 -3.27 6.60 5,958,956.894 612,055.696 2.30 7.09 4.63 111.41 895.89 804.97 -3.68 7.69 5,958,956.491 612,056.798 3.05 8.19 5.15 112.42 911.23 820.31 -4.18 8.91 5,958,956.018 612,058.023 3.42 9.43 5.57 113.45 926.47 835.55 -4.73 10.23 5,958,955.481 612,059.347 2.82 10.78 5.98 114.89 941.79 850.87 -5.37 11.64 5,958,954.867 612,060.770 2.82 12.25 6.32 116.20 957.00 866.08 -6.07 13.12 5,958,954.182 612,062.258 2.40 13.83 6.58 117.45 972.20 881.28 -6.85 14.65 5,958,953.429 612,063.803 1.93 15.49 6.82 118.82 987.50 896.58 -7.70 16.24 5,958,952.605 612,065.400 1.87 17.23 7.08 120.21 1,002.68 911.76 -8.61 17.85 5,958,951.717 612,067.024 2.02 19.04 7.45 121.94 1,017.96 927.04 -9.62 19.52 5,958,950.736 612,068.706 2.79 20.961 7.82 123.78 1,033.13 942.21 -10.72 21.22 5,958,949.658 612,070.429 2.90 22.96 8.18 125.37 1,048.28 957.36 -11.93 22.98 5,958,948.476 612,072.199 2.76 25.08 8.70 126.87 1,063.51 972.59 -13.26 24.80 5,958,947.170 612,074.044 3.67 27.32 9.27 128.05 1,078.62 987.70 -14.72 26.70 5,958,945.745 612,075.961 3.92 29.71 9.77 128.81 1,093.71 1,002.79 -16.29 28.68 5,958,944.202 612,077.966 3.37 32.23 10.20 129.29 1,108.88 1,017.96 -17.97 30.75 5,958,942.551 612,080.065 2.84 34.90 10.63 129.37 1,123.93 1,033.01 -19.72 32.89 5,958,940.830 612,082.230 2.81 37.66 11.22 129.07 1,144.15 1,053.23 -22.19 35.92 5,958,938.407 612,085.291 2.88 41.56 12.18 128.67 1,182.64 1,091.72 -27.19 42.12 5,958,933.500 612,091.570 2.45 49.52 10/6/2016 2:50:53PM Page 5 COMPASS 5000.1 Build 81B :*N0�L BP F/. kv .yam. Final Survey Report BAKER HUGHES Company: Project: S ite: Well: Wellbore: Design: Survey North America - ALASKA - BP Prudhoe Bay PB W Pad W-05 W-05AL1 W-05AL1 MD (usft) 1,224.00 1,264.70 1,308.00 1,351.80 1,395.80 1,439.50 1,483.30 1,527.10 1,570.30 1,613.40 1,656.50 1,699.60 1,742.70 1,785.70 1,828.70 1,871.80 1,915.20 1,958.40 2,001.70 2,045.00 2,088.20 2,131.50 2,174.70 2,217.30 2,259.70 2,302.30 2,344.80 10/6/2016 2:50:53PM Local Coordinate Reference: Well W-05 TVD Reference: W-05 / A OKB @ 90.92usft MD Reference: W-05 / A OKB @ 90.92usft North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Inc Azi (azimuth) TVD TVDSS N/S E/W Northing Easting DLeg V. Sec (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 13.23 128.38 1,219.61 1,128.69 -32.38 48.64 5,958,928.407 612,098.167 2.78 57.84 14.60 127.95 1,259.11 1,168.19 -38.43 56.34 5,958,922.477 612,105.952 3.38 67.61 16.45 127.10 1,300.83 1,209.91 -45.49 65.53 5,958,915.561 612,115.249 4.30 79.17 18.42 125.65 1,342.62 1,251.70 -53.26 76.10 5,958,907.945 612,125.934 4.61 92.23 20.22 123.90 1,384.14 1,293.22 -61.55 88.07 5,958,899.831 612,138.016 4.30 106.67 21.83 122.39 1,424.93 1,334.01 -70.12 101.20 5,958,891.464 612,151.271 3.89 122.17 23.20 121.60 1,465.39 1,374.47 -79.00 115.42 5,958,882.794 612,165.626 3.20 138.69 24.40 121.45 1,505.46 1,414.54 -88.24 130.49 5,958,873.779 612,180.828 2.74 156.08 25.37 121.63 1,544.65 1,453.73 -97.75 145.98 5,958,864.503 612,196.459 2.25 173.97 25.73 122.11 1,583.54 1,492.62 -107.57 161.77 5,958,854.925 612,212.389 0.96 192.28 25.73 122.66 1,622.36 1,531.44 -117.59 177.57 5,958,845.141 612,228.336 0.55 210.73 26.03 123.08 1,661.14 1,570.22 -127.80 193.37 5,958,835.168 612,244.285 0.82 229.32 26.72 123.44 1,699.75 1,608.83 -138.30 209.38 5,958,824.907 612,260.448 1.64 248.25 27.50 123.65 1,738.03 1,647.11 -149.13 225.71 5,958,814.324 612,276.938 1.83 267.64 28.60 123.68 1,775.98 1,685.06 -160.34 242.54 5,958,803.369 612,293.931 2.56 287.66 30.13 123.42 1,813.54 1,722.62 -172.02 260.15 5,958,791.954 612,311.715 3.56 308.57 32.00 122.67 1,850.71 1,759.79 -184.23 278.93 5,958,780.029 612,330.667 4.40 330.70 33.35 121.82 1,887.07 1,796.15 -196.67 298.65 5,958,767.885 612,350.575 3.30 353.70 33.77 121.08 1,923.16 1,832.24 -209.15 319.07 5,958,755.704 612,371.177 1.35 377.24 34.08 120.60 1,959.09 1,868.17 -221.54 339.82 5,958,743.628 612,392.107 0.95 400.96 35.05 120.43 1,994.66 1,903.74 -233.99 360.94 5,958,731.500 612,413.403 2.26 425.00 36.18 120.42 2,029.86 1,938.94 -246.76 382.68 5,958,719.058 612,435.331 2.61 449.71 37.02 120.64 2,064.54 1,973.62 -259.84 404.86 5,958,706.307 612,457.708 1.97 474.97 37.75 121.03 2,098.39 2,007.47 -273.10 427.07 5,958,693.382 612,480.110 1.80 500.36 36.82 121.23 2,131.67 2,040.75 -286.68 449.56 5,958,680.139 612,502.794 2.54 526.17 40.25 121.02 2,164.52 2,073.60 -300.70 472.77 5,958,666.472 612,526.211 3.37 552.82 41.87 120.68 2,196.57 2,105.65 -315.01 496.74 5,958,652.518 612,550.386 3.85 580.22 Page 6 COMPASS 5000.1 Build 81B h BP FIC its pFinal Survey Report BAKER GHES Company: North America - ALASKA - BP Local Coordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 Survey Calculation Method: Minimum Curvature Design: W-05AL1 Database: EDM RSK- Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS EM Northing Easting DLeg V. Sec (usft) (I V) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) 2,387.40 43.48 120.42 2,227.89 2,136.97 -329.68 521.61 5,958,638.216 612,575.467 3.80 608.54 2,429.80 44.90 120.21 2,258.29 2,167.37 -344.60 547.12 5,958,623.683 612,601.198 3.37 637.50 2,472.30 46.13 120.05 2,288.07 2,197.15 -359.82 573.34 5,958,608.857 612,627.643 2.91 667.19 2,514.80 47.20 119.99 2,317.24 2,226.32 -375.29 600.11 5,958,593.794 612,654.634 2.52 697.45 2,557.30 48.17 119.97 2,345.85 2,254.93 -390.99 627.33 5,958,578.499 612,682.084 2.28 728.20 2,599.90 49.03 119.92 2,374.02 2,263.10 -406.94 655.02 5,958,562.965 612,710.005 2.02 759.47 2,642.30 49.68 119.85 2,401.64 2,310.72 -422.97 682.91 5,958,547.354 612,738.132 1.54 790.95 2,684.70 50.23 119.74 2,428.92 2,338.00 -439.10 711.08 5,958,531.648 612,766.535 1.31 822.69 2,727.20 50.78 119.56 2,455.95 2,365.03 -455.32 739.58 5,958,515.852 612,795.273 1.33 854.75 2,769.70 51.35 119.45 2,482.66 2,391.74 -471.60 768.35 5,958,500.003 612,824.282 1.36 887.05 2,812.20 51.87 119.45 2,509.05 2,418.13 -487.98 797.36 5,958,484.061 612,853.528 1.22 919.59 2,854.80 52.27 119.47 2,535.23 2,444.31 -504.51 826.62 5,958,467.975 612,883.025 0.94 952.41 2,897.30 52.65 119.45 2,561.13 2,470.21 -521.08 855.96 5,958,451.841 612,912.608 0.89 985.32 2,939.70 53.05 119.38 2,586.74 2,495.82 -537.68 885.40 5,958,435.686 612,942.288 0.95 1,018.33 2,981.60 53.27 119.34 2,611.86 2,520.94 -554.12 914.62 5,958,419.684 612,971.754 0.53 1,051.07 3,023.50 53.05 119.33 2,636.98 2,546.06 -570.55 943.86 5,958,403.694 613,001.226 0.53 1,083.81 3,065.30 52.62 119.35 2,662.23 2,571.31 -586.87 972.89 5,958,387.809 613,030.501 1.03 1,116.33 3,097.00 52.60 119.41 2,681.48 2,590.56 -599.23 994.84 5,958,375.781 613,052.629 0.16 1,140.93 13 318" 3,107.10 52.60 119.43 2,687.61 2,596.69 -603.17 1,001.83 5,958,371.945 613,059.675 0.16 1,148.77 3,148.90 53.07 119.50 2,712.87 2,621.95 -619.55 1,030.83 5,958,355.995 613,088.915 1.13 1,181.30 3,190.70 53.53 119.49 2,737.85 2,646.93 -636.05 1,060.00 5,958,339.933 613,118.326 1.10 1,214.04 3,232.50 53.75 119.51 2,762.63 2,671.71 -652.63 1,089.30 5,958,323.797 613,147.865 0.53 1,246.93 3,274.20 53.77 119.54 2,787.28 2,696.36 -669.20 1,118.57 5,958,307.662 613,177.372 0.08 1,279.79 3,315.90 53.78 119.53 2,811.92 2,721.00 -685.79 1,147.83 5,956,291.519 613,206.882 0.03 1,312.66 3,357.70 53.70 119.53 2,836.65 2,745.73 -702.40 1,177.16 5,958,275.347 613,236.450 0.19 1,345.59 3,399.40 53.68 119.54 2,861.34 2,770.42 -718.96 1,206.40 5,958,259.221 613,265.928 0.05 1,378.42 90/6/2016 2:50:53PM Page 7 COMPASS 5000.1 Build BIB t"'' t BP FeliI NFinal Survey Report S HUGHES Company: North America - ALASKA - BP Local Coordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature Design: W-05ALl Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS N/S E1W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft ) (usft) 3,441.20 53.77 119.53 2,886.07 2,795.15 -735.58 1,235.72 5,958,243.050 613,295.489 0.22 1,411.35 3,483.00 53.82 119.48 2,910.76 2,819.84 -752.19 1,265.07 5,958,226.879 613,325.086 0.15 1,444.30 3,524.80 53.97 119.45 2,935.39 2,844.47 -768.80 1,294.48 5,958,210.709 613,354.731 0.36 1,477.29 3,566.60 53.95 119.45 2,959.98 2,869.06 -785.42 1,323.91 5,958,194.533 613,384.406 0.05 1,510.30 3,608.40 53.87 119.47 2,984.61 2,893.69 -802.03 1,353.32 5,958,178.362 613,414.058 0.20 1,543.30 3,650.20 54.03 119.42 3,009.21 2,918.29 -818.64 1,382.75 5,958,162.190 613,443.730 0.39 1,576.31 3,691.70 54.13 119.40 3,033.55 2,942.63 -835.15 1,412.03 5,958,146.126 613,473.247 0.24 1,609.13 3,732.80 54.10 119.46 3,057.64 2,966.72 -851.51 1,441.03 5,958,130.200 613,502.488 0.14 1,641.65 3,773.90 54.25 119.47 3,081.70 2,990.78 -867.90 1,470.04 5,958,114.244 613,531.740 0.37 1,674.20 3,814.90 54.45 119.47 3,105.60 3,014.68 -884.29 1,499.05 5,958,098.289 613,560.985 0.49 1,706.75 3,856.00 54.38 119.42 3,129.51 3,038.59 -900.72 1,528.15 5,958,082.295 613,590.331 0.20 1,739.39 3,897.00 54.17 119.38 3,153.45 3,062.53 -917.06 1,557.15 5,958,066.391 613,619.567 0.52 1,771.90 3,938.10 54.20 119.36 3,177.50 3,086.58 -933.41 1,586.20 5,958,050.481 613,648.850 0.08 1,804.44 3,979.20 54.40 119.32 3,201.49 3,110.57 -949.76 1,615.29 5,958,034.564 613,678.183 0.49 1,837.03 4,020.20 54.52 119.30 3,225.32 3,134.40 -966.10 1,644.38 5,958,018.669 613,707.512 0.30 1,869.60 4,061.20 54.47 119.28 3,249.13 3,158.21 -982.42 1,673.49 5,958,002.777 613,736.859 0.13 1,902.18 4,102.20 54.42 119.24 3,272.97 3,182.05 -998.73 1,702.59 5,957,986.911 613,766.197 0.15 1,934.74 4,143.30 54.40 119.18 3,296.89 3,205.97 -1,015.04 1,731.77 5,957,971.038 613,795.607 0.13 1,967.35 4,184.20 54.48 119.17 3,320.68 3,229.76 -1,031.26 1,760.82 5,957,955.255 613,824.894 0.20 1,999.82 4,225.30 54.65 119.15 3,344.50 3,253.58 -1,047.57 1,790.06 5,957,939.378 613,854.375 0.42 2,032.49 4,266.50 54.78 119.15 3,368.30 3,277.38 -1,063.96 1,819.43 5,957,923.437 613,883.985 0.32 2,065.30 4,307.60 55.00 119.17 3,391.94 3,301.02 -1,080.34 1,848.79 5,957,907.496 613,913.584 0.54 2,098.10 4,348.80 54.95 119.18 3,415.59 3,324.67 -1,096.79 1,878.25 5,957,891.491 613,943.282 0.12 2,131.02 4,390.00 54.90 119.18 3,439.26 3,348.34 -1,113.22 1,907.69 5,957,875.494 613,972.960 0.12 2,163.92 4,430.90 55.10 119.23 3,462.72 3,371.80 -1,129.57 1,936.93 5,957,859.586 614,002.442 0.50 2,196.61 4,471.40 55.10 119.28 3,485.90 3,394.98 -1,145.80 1,965.91 5,957,843.788 614,031.658 0.10 2,229.03 4,512.00 55.25 119.31 3,509.08 3,418.16 -1,162.11 1,994.98 5,957,827.917 614,060.962 0.37 2,261.57 10/6/2016 2.50:53PM Page 8 COMPASS 5000.1 Build 81B f'1,11,BP bp VGFAI Final Survey Repoli BAKER HUGHES Company: North America - ALASKA - BP Local Coordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature Design: W-05ALl Database: EDM RSK- Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) 4,552.60 55.42 119.34 3,532.17 3,441.25 -1,178.47 2,024.09 5,957,611.999 614,090.314 0.42 2,294.17 4,593.10 55.42 119.35 3,555.16 3,464.24 -1,194.81 2,053.16 5,957,796.095 614,119.618 0.02 2,326.73 4,633.50 55.58 119.33 3,578.04 3,487.12 -1,211.12 2,082.18 5,957,780.216 614,148.879 0.40 2,359.23 4,673.90 55.90 119.48 3,600.78 3,509.86 -1,227.52 2,111.27 5,957,764.259 614,178.207 0.85 2,391.84 4,714.40 56.28 119.72 3,623.38 3,532.46 -1,244.12 2,140.50 5,957,748.096 614,207.673 1.06 2,424.69 4,754.80 56.68 119.87 3,645.69 3,554.77 -1,260.86 2,169.73 5,957,731.799 614,237.146 1.04 2,457.63 4,795.20 57.22 120.00 3,667.72 3,576.80 -1,277.75 2,199.07 5,957,715.341 614,266.737 1.36 2,490.77 4,835.70 57.70 120.06 3,689.51 3,598.59 -1,294.84 2,228.63 5,957,698.699 614,296.545 1.19 2,524.19 4,876.10 58.00 120.06 3,711.01 3,620.09 -1,311.97 2,258.24 5,957,682.010 614,326.399 0.74 2,557.67 4,916.70 58.35 120.09 3,732.41 3,641.49 -1,329.26 2,288.09 5,957,665.171 614,356.503 0.86 2,591.45 4,957.20 58.85 120.19 3,753.52 3,662.60 -1,346.62 2,317.98 5,957,648.263 614,386.651 1.25 2,625.30 4,997.80 59.48 120.54 3,774.33 3,683.41 -1,364.24 2,346.06 5,957,631.092 614,416.986 1.72 2,659.46 5,038.30 59.98 120.99 3,794.74 3,703.82 -1,382.13 2,378.12 5,957,613.651 614,447.302 1.56 2,693.79 5,078.90 60.43 121.24 3,814.91 3,723.99 -1,400.34 2,408.28 5,957,595.898 614,477.732 1.23 2,728.41 5,119.50 60.78 121.30 3,834.84 3,743.92 -1,418.70 2,438.51 5,957,577.991 614,508.234 0.87 2,763.19 5,159.60 60.80 121.29 3,854.41 3,763.49 -1,436.88 2,468.42 5,957,560.259 614,538.407 0.05 2,797.60 5,199.40 60.63 121.36 3,873.88 3,782.96 -1,454.93 2,498.08 5,957,542.658 614,568.324 0.45 2,831.73 5,239.10 60.65 121.46 3,893.34 3,802.42 -1,472.96 2,527.61 5,957,525.069 614,598.117 0.23 2,865.76 5,278.90 60.83 121.48 3,912.60 3,821.88 -1,491.09 2,557.22 5,957,507.387 614,627.996 0.45 2,899.92 5,318.60 60.85 121.50 3,932.14 3,841.22 -1,509.20 2,586.78 5,957,489.723 614,657.824 0.07 2,934.02 5,358.30 60.70 121.64 3,951.52 3,860.60 -1,527.34 2,616.30 5,957,472.027 614,687.607 0.49 2,968.11 5,397.90 60.63 121.80 3,970.93 3,880.01 -1,545.49 2,645.67 5,957,454.318 614,717.237 0.39 3,002.10 5,437.70 60.60 121.95 3,990.45 3,899.53 -1,563.80 2,675.12 5,957,436.448 614,746.954 0.34 3,036.26 5,477.30 60.45 122.15 4,009.94 3,919.02 -1,582.09 2,704.34 5,957,418.593 614,776.441 0.58 3,070.23 5,517.00 60.32 122.36 4,029.56 3,938.64 -1,600.51 2,733.53 5,957,400.612 614,805.898 0.56 3,104.26 5,556.70 60.33 122.50 4,049.21 3,958.29 -1,619.01 2,762.64 5,957,382.552 614,835.282 0.31 3,138.29 5,596.40 60.28 122.54 4,068.88 3,977.96 -1,637.55 2,791.72 5,957,364.449 614,864.632 0.15 3,172.33 10/6/2016 2:50:53PM Page 9 COMPASS 5000.1 Build 81B bp BP w/.ka .y- -,�. Final Survey Report BAKER 1 HUGHES Company: North America - ALASKA- BP Local Coordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 Survey Calculation Method: Minimum Curvature Design: W-05AL1 Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS N/S E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 5,636.10 60.17 122.54 4,088.59 3,997.67 -1,656.09 2,820.77 5,957,346.351 614,893.952 0.28 3,206.33 5,675.90 60.00 122.62 4,108.44 4,017.52 -1,674.66 2,849.84 5,957,328.212 614,923.292 0.46 3,240.38 5,715.60 59.83 122.77 4,128.34 4,037.42 -1,693.22 2,878.75 5,957,310.091 614,952.472 0.54 3,274.30 5,755.30 59.72 122.89 4,148.33 4,057.41 -1,711.82 2,907.57 5,957,291.927 614,981.567 0.38 3,308.18 5,795.10 59.78 123.04 4,168.38 4,077.46 -1,730.52 2,936.42 5,957,273.653 615,010.686 0.36 3,342.15 5,834.90 60.10 123.37 4,188.31 4,097.39 -1,749.39 2,965.24 5,957,255.222 615,039.784 1.08 3,376.21 5,874.00 60.40 123.75 4,207.72 4,116.80 -1,768.15 2,993.53 5,957,236.882 615,068.346 1.14 3,409.80 5,913.10 60.43 123.94 4,227.02 4,136.10 -1,787.09 3,021.77 5,957,218.369 615,096.863 0.43 3,443.47 5,952.20 60.35 123.91 4,246.34 4,155.42 -1,806.06 3,049.97 5,957,199.821 615,125.347 0.22 3,477.14 5,991.30 60.40 123.90 4,265.67 4,174.75 -1,825.02 3,078.18 5,957,181.286 615,153.834 0.13 3,510.81 6,030.40 60.32 123.95 4,285.01 4,194.09 -1,843.99 3,106.38 5,957,162.743 615,182.310 0.23 3,544.47 6,069.40 59.98 124.03 4,304.42 4,213.50 -1,862.90 3,134.43 5,957,144.255 615,210.632 0.89 3,577.98 6,108.50 59.72 124.07 4,324.06 4,233.14 -1,881.83 3,162.44 5,957,125.745 615,238.922 0.67 3,611.48 6,147.60 59.52 124.06 4,343.83 4,252.91 -1,900.72 3,190.38 5,957,107.272 615,267.142 0.51 3,644.90 6,186.70 59.22 124.11 4,363.75 4,272.83 -1,919.58 3,218.25 5,957,088.836 615,295.282 0.78 3,678.24 6,225.90 59.00 124.18 4,383.88 4,292.96 -1,938.46 3,246.09 5,957,070.373 615,323.399 0.58 3,711.58 6,265.00 58.97 124.21 4,404.02 4,313.10 -1,957.29 3,273.81 5,957,051.957 615,351.391 0.10 3,744.79 6,304.10 58.85 124.26 4,424.21 4,333.29 -1,976.13 3,301.49 5,957,033.536 615,379.349 0.33 3,777.98 6,343.20 58.75 124.40 4,444.47 4,353.55 -1,994.99 3,329.11 5,957,015.090 615,407.243 0.40 3,811.14 6,382.30 58.97 124.62 4,464.69 4,373.77 -2,013.95 3,356.68 5,956,996.544 615,435.097 0.74 3,844.33 6,421.40 59.08 124.76 4,484.81 4,393.89 -2,033.03 3,384.25 5,956,977.879 615,462.941 0.42 3,877.60 6,460.50 59.03 124.83 4,504.92 4,414.00 -2,052.17 3,411.79 5,956,959.157 615,490.759 0.20 3,910.88 6,499.60 58.80 124.84 4,525.10 4,434.18 -2,071.30 3,439.27 5,956,940.444 615,518.524 0.59 3,944.11 6,538.60 58.67 125.00 4,545.35 4,454.43 -2,090.38 3,466.61 5,956,921.772 615,546.137 0.48 3,977.21 6,576.90 58.62 125.26 4,565.27 4,474.35 -2,109.20 3,493.36 5,956,903.354 615,573.161 0.59 4,009.69 6,615.30 58.30 125.43 4,585.36 4,494.44 -2,128.13 3,520.05 5,956,884.823 615,600.134 0.91 4,042.21 6,653.70 58.05 125.49 4,605.61 4,514.69 -2,147.06 3,546.63 5,956,866.295 615,626.986 0.66 4,074.64 10/6/2016 2:50:53PM Page 10 COMPASS 5000.1 Build 81B N BP FS as bp Final Survey Report BAKER •'� HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature Design: W-05ALl Database: EDM RSK- Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS EIW Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) 6,692.10 58.02 125.55 4,625.94 4,535.02 -2,165.99 3,573.14 5,956,847.767 615,653.778 0.15 4,107.02 6,730.40 57.97 125.68 4,646.24 4,555.32 -2,184.90 3,599.54 5,956,829.251 615,680.458 0.32 4,139.30 6,768.70 57.87 125.69 4,666.58 4,575.66 -2,203.83 3,625.90 5,956,810.718 615,707.094 0.26 4,171.57 6,807.10 57.85 125.56 4,687.01 4,596.09 -2,222.77 3,652.33 5,956,792.176 615,733.801 0.29 4,203.89 6,845.80 57.83 125.48 4,707.61 4,616.69 -2,241.80 3,679.00 5,956,773.543 615,760.745 0.18 4,236.46 6,884.20 57.93 125.53 4,728.02 4,637.10 -2,260.69 3,705.47 5,956,755.053 615,787.496 0.28 4,268.78 6,922.50 57.95 125.72 4,748.35 4,657.43 -2,279.60 3,731.86 5,956,736.544 615,814.157 0.42 4,301.05 6,960.80 58.00 125.94 4,768.66 4,677.74 -2,298.61 3,758.18 5,956,717.932 615,840.762 0.50 4,333.34 6,999.10 58.27 126.03 4,788.88 4,697.96 -2,317.72 3,784.51 5,956,699.215 615,867.362 0.73 4,365.70 7,037.50 58.05 126.13 4,809.14 4,718.22 -2,336.93 3,810.87 5,956,680.401 615,894.008 0.61 4,398.16 7,075.90 57.58 126.35 4,829.60 4,738.68 -2,356.14 3,837.08 5,956,661.583 615,920.502 1.32 4,430.51 7,114.30 57.42 126.48 4,850.23 4,759.31 -2,375.37 3,863.14 5,956,642.750 615,946.845 0.51 4,462.75 7,152.70 57.60 126.50 4,870.85 4,779.93 -2,394.63 3,889.18 5,956,623.880 615,973.168 0.47 4,495.00 7,191.20 57.83 126.51 4,891.42 4,800.50 -2,413.99 3,915.35 5,956,604.911 615,999.613 0.60 4,527.40 7,229.50 57.95 126.46 4,911.78 4,820.86 -2,433.28 3,941.43 5,956,586.014 616,025.979 0.33 4,559.70 7,267.40 57.87 126.40 4,931.91 4,840.99 -2,452.35 3,967.26 5,956,567.335 616,052.093 0.25 4,591.67 7,305.30 57.42 126.44 4,952.19 4,861.27 -2,471.36 3,993.03 5,956,548.715 616,078.134 1.19 4,623.55 7,345.20 57.12 126.49 4,973.77 4,882.85 -2,491.31 4,020.02 5,956,529.173 616,105.420 0.76 4,656.96 7,389.60 57.13 126.48 4,997.87 4,906.95 -2,513.48 4,050.00 5,956,507.451 616,135.726 0.03 4,694.09 7,434.00 56.78 126.49 5,022.08 4,931.16 -2,535.61 4,079.93 5,956,485.771 616,165.973 0.79 4,731.15 7,478.40 56.50 126.52 5,046.49 4,955.57 -2,557.67 4,109.73 5,956,464.159 616,196.105 0.63 4,768.07 7,522.90 56.58 126.49 5,071.03 4,980.11 -2,579.76 4,139.58 5,956,442.523 616,226.269 0.19 4,805.04 7,567.30 56.53 126.38 5,095.50 5,004.58 -2,601.76 4,169.38 5,956,420.968 616,256.398 0.24 4,841.92 7,611.90 56.60 126.14 5,120.07 5,029.15 -2,623.77 4,199.39 5,956,399.407 616,286.732 0.48 4,878.96 7,656.40 56.90 125.88 5,144.47 5,053.55 -2,645.65 4,229.50 5,956,377.980 616,317.155 0.83 4,915.99 7,701.10 57.22 125.89 5,168.78 5,077.86 -2,667.64 4,259.89 5,956,356.449 616,347.871 0.72 4,953.30 7,745.70 57.32 126.06 5,192.89 5,101.97 -2,689.68 4,290.25 5,956,334.866 616,378.556 0.39 4,990.62 10/612016 2.50.53PM Page 11 COMPASS 5000.1 Build 81B by BP i 000 Final Survey Report Company: North America - ALASKA- BP Local Coordinate Reference: Project: Prudhoe Bay TVD Reference: Site: PB W Pad MD Reference: Well: W-05 North Reference: Wellbore: W-05ALl Survey Calculation Method: Design: W-05ALl Database: Survey (usft) Well W-05 W-05 /A OKB @ 90.92usft W-05 / A OKB @ 90.92usft True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 MD Inc Azi (azimuth) TVD TVDSS NIS EM Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) 7,790.30 57.07 126.17 5,217.06 5,126.14 -2,711.78 4,320.54 5,956,313.227 616,409.163 7,835.00 56.75 126.31 5,241.46 5,150.54 -2,733.92 4,350.74 5,956,291.542 616,439.693 7,879.60 56.27 126.36 5,266.07 5,175.15 -2,755.95 4,380.71 5,956,269.954 616,469.979 7,923.60 55.78 126.21 5,290.66 5,199.74 -2,777.55 4,410.12 5,956,248.803 616,499.707 7,967.50 55.53 125.99 5,315.43 5,224.51 -2,798.90 4,439.41 5,956,227.888 616,529.307 8,011.40 55.22 125.84 5,340.37 5,249.45 -2,820.10 4,468.66 5,956,207.138 616,558.874 8,055.20 54.98 125.82 5,365.43 5,274.51 -2,841.12 4,497.79 5,956,186.548 616,588.306 8,099.00 54.70 125.81 5,390.65 5,299.73 -2,862.08 4,526.82 5,956,166.031 616,617.650 8,142.70 54.45 125.80 5,415.98 5,325.06 -2,882.91 4,555.70 5,956,145.632 616,646.835 8,186.50 54.43 125.78 5,441.46 5,350.54 -2,903.75 4,584.61 5,956,125.229 616,676.043 8,230.30 54.30 125.75 5,466.97 5,376.05 -2,924.55 4,613.49 5,956,104.858 616,705.233 8,274.00 54.05 125.73 5,492.55 5,401.63 -2,945.25 4,642.25 5,956,084.595 616,734.295 8,317.80 53.95 125.76 5,518.30 5,427.38 -2,965.95 4,671.01 5,956,064.327 616,763.358 8,361.60 53.83 125.77 5,544.11 5,453.19 -2,986.63 4,699.72 5,956,044.078 616,792.373 8,405.50 53.58 125.78 5,570.10 5,479.18 -3,007.32 4,728.43 5,956,023.825 616,821.382 8,449.50 53.42 125.86 5,596.27 5,505.35 -3,028.02 4,757.11 5,956,003.557 616,850.365 8,493.40 53.43 125.88 5,622.43 5,531.51 -3,048.67 4,785.68 5,955,983.329 616,879.237 8,537.40 53.35 125.90 5,648.67 5,557.75 -3,069.38 4,814.29 5,955,963.055 616,908.153 8,580.70 53.13 125.93 5,674.58 5,583.66 -3,089.73 4,842.39 5,955,943.129 616,936.546 8,623.70 53.00 125.92 5,700.42 5,609.50 -3,109.89 4,870.22 5,955,923.382 616,964.674 8,666.80 52.88 125.97 5,726.39 5,635.47 -3,130.08 4,898.07 5,955,903.611 616,992.814 8,709.60 52.83 126.06 5,752.24 5,661.32 -3,150.14 4,925.66 5,955,883.966 617,020.703 6,752.60 52.75 126.14 5,778.24 5,687.32 -3,170.32 4,953.33 5,955,864.205 617,048.669 8,795.50 52.70 126.19 5,804.22 5,713.30 -3,190.47 4,980.89 5,955,844.475 617,076.524 8,838.40 52.62 126.28 5,830.25 5,739.33 -3,210.63 5,008.40 5,955,824.728 617,104.330 8,881.30 52.52 126.40 5,856.32 5,765.40 -3,230.81 5,035.84 5,955,804.954 617,132.067 8,924.20 52.43 126.48 5,882.45 5,791.53 -3,251.02 5,063.22 5,955,785.157 617,159.734 ri.2 BAKER HUGHES DLeg V. Sec (°/100usft) (usft) 0.60 5,027.92 0.76 5,065.20 1.08 5,102.22 1.15 5,138.54 0.70 5,174.60 0.76 5,210.54 0.55 5,246.26 0.64 5,281.87 0.57 5,317.29 0.06 5,352.72 0.30 5,388.12 0.57 5,423.35 0.23 5,458.59 0.27 5,493.77 0.57 5,528.96 0.39 5,564.14 0.04 5,599.20 0.19 5,634.33 0.51 5,668.84 0.30 5,703.02 0.29 5,737.24 0.20 5,771.18 0.24 5,805.25 0.15 5,839.22 0.25 5,873.17 0.32 5,907.08 0.26 5,940.95 10/6/2016 2:50:53PM Page 12 COMPASS 5000.1 Build 818 Survey MD BP Azi (azimuth) rel .s b ��,♦�: p Final Survey Report EM BAKER Easting DLeg V. Sec HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 (usft) Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft (usft) Site: PB W Pad MD Reference: W-05 /A 0 K @ 90.92usft 52.37 Well: W-05 North Reference: True -3,271.30 Wellbore: W-05AL1 Survey Calculation Method: Minimum Curvature 0.19 Design: W-05ALl Database: EDM R5K - Alaska PROD - ANCP1 126.61 Survey MD Inc Azi (azimuth) TVD TVDSS NIS EM Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) 8,967.20 52.37 126.55 5,908.69 5,817.77 -3,271.30 5,090.60 5,955,765.297 617,187.412 0.19 5,974.87 9,010.00 52.45 126.61 5,934.79 5,843.87 -3,291.51 5,117.83 5,955,745.496 617,214.942 0.22 6,008.65 9,052.99 52.65 126.71 5,960.94 5,870.02 -3,311.88 5,145.21 5,955,725.531 617,242.618 0.50 6,042.64 9,096.10 52.82 126.91 5,987.04 5,896.12 -3,332.44 5,172.68 5,955,705.388 617,270.388 0.54 6,076.81 9,139.00 52.92 127.14 6,012.93 5,922.01 -3,353.04 5,199.98 5,955,685.203 617,297.996 0.49 6,110.90 9,182.00 52.95 127.38 6,038.85 5,947.93 -3,373.81 5,227.29 5,955,664.841 617,325.609 0.45 6,145.10 9,224.40 52.93 127.62 6,064.40 5,973.48 -3,394.41 5,254.14 5,955,644.648 617,352.754 0.45 6,178.84 9,266.50 52.88 127.87 6,089.80 5,998.88 -3,414.96 5,280.69 5,955,624.491 617,379.609 0.49 6,212.33 9,308.70 52.78 128.11 6,115.29 6,024.37 -3,435.66 5,307.19 5,955,604.192 617,406.414 0.51 6,245.89 9,351.00 52.62 128.33 6,140.93 6,050.01 -3,456.48 5,333.63 5,955,583.773 617,433.155 0.56 6,279.47 9,393.00 52.43 128.60 6,166.48 6,075.56 -3,477.21 5,359.73 5,955,563.432 617,459.558 0.68 6,312.74 9,435.20 52.12 128.98 6,192.30 6,101.38 -3,498.12 5,385.74 5,955,542.914 617,485.881 1.02 6,346.07 9,477.29 51.75 129.34 6,218.25 6,127.33 -3,519.05 5,411.44 5,955,522.376 617,511.883 1.11 6,379.17 9,519.29 51.45 129.73 6,244.34 6,153.42 -3,540.00 5,436.82 5,955,501.806 617,537.575 1.02 6,412.06 9,561.39 51.32 130.19 6,270.61 6,179.69 -3,561.13 5,462.04 5,955,481.059 617,563.099 0.91 6,444.94 9,603.39 51.35 130.69 6,296.85 6,205.93 -3,582.40 5,486.99 5,955,460.164 617,588.370 0.93 6,477.73 9,645.40 51.25 131.48 6,323.12 6,232.20 -3,603.95 5,511.71 5,955,438.991 617,613.398 1.49 6,510.51 9,687.50 51.13 132.44 6,349.51 6,258.59 -3,625.88 5,536.10 5,955,417.425 617,638.115 1.80 6,543.31 1 9,729.60 51.18 133.33 6,375.91 6,284.99 -3,648.19 5,560.13 5,955,395.474 617,662.468 1.65 6,576.10 9,771.89 51.15 134.16 6,402.43 6,311.51 -3,670.97 5,583.92 5,955,373.056 617,686.600 1.53 6,609.02 9,814.10 51.17 134.92 6,428.90 6,337.98 -3,694.03 5,607.36 5,955,350.350 617,710.373 1.40 6,641.86 9,855.79 51.28 135.47 6,455.01 6,364.09 -3,717.09 5,630.26 5,955,327.635 617,733.616 1.06 6,674.30 9,897.20 51.35 135.70 6,480.90 6,389.98 -3,740.18 5,652.88 5,955,304.888 617,756.578 0.47 6,706.56 9,938.49 51.40 135.72 6,506.67 6,415.75 -3,763.27 5,675.41 5,955,282.138 617,779.443 0.13 6,738.74 9,979.90 51.53 135.69 6,532.47 6,441.55 -3,786.46 5,698.03 5,955,259.295 617,802.405 0.32 6,771.06 10,021.20 51.80 135.71 6,558.08 6,467.16 -3,809.64 5,720.65 5,955,236.451 617,825.372 0.65 6,803.38 10,062.40 52.12 135.85 6,583.47 6,492.55 -3,832.90 5,743.28 5,955,213.539 617,848.344 0.82 6,835.75 10/8/2016 2:50.53PM Page 13 COMPASS 5000.1 Build 81B ~Z BP F/. ks Zti _,�: p Final Survey Report s HUGHES Company: North America - ALASKA- BP Local Coordinate Reference: Well W-05 Project: Prudhoe Bay ND Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 /A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature Design: W-05ALl Database: EDM R5K-Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) ND TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) 10,103.70 52.23 135.99 6,608.80 6,517.88 -3,856.33 5,765.98 5,955,190.447 617,871.383 0.38 6,868.29 10,145.10 52.27 136.08 6,634.15 6,543.23 -3,879.89 5,788.70 5,955,167.229 617,894.455 0.20 6,900.94 10,186.39 52.32 136.15 6,659.40 6,568.48 -3,903.44 5,811.35 5,955,144.027 617,917.447 0.18 6,933.52 10,227.70 52.47 136.17 6,684.61 6,593.69 -3,927.04 5,834.02 5,955,120.764 617,940.462 0.37 6,966.15 10,269.00 52.60 136.16 6,709.73 6,618.81 -3,950.69 5,856.72 5,955,097.461 617,963.514 0.32 6,998.84 10,310.39 52.65 136.20 6,734.85 6,643.93 -3,974.42 5,879.50 5,955,074.073 617,986.637 0.14 7,031.63 10,351.70 52.80 136.36 6,759.87 6,668.95 -3,998.18 5,902.21 5,955,050.659 618,009.706 0.48 7,064.41 10,393.00 53.12 136.71 6,784.75 6,693.83 -4,022.10 5,924.89 5,955,027.075 618,032.736 1.03 7,097.26 10,434.29 53.43 137.14 6,809.44 6,718.52 -4,046.28 5,947.49 5,955,003.243 618,055.694 1.12 7,130.22 10,475.10 53.53 137.42 6,833.73 6,742.81 -4,070.37 5,969.74 5,954,979.484 618,078.298 0.60 7,162.87 10,515.50 53.55 137.61 6,857.74 6,766.82 -4,094.33 5,991.69 5,954,955.854 618,100.597 0.38 7,195.21 10,555.99 53.62 137.80 6,881.77 6,790.85 -4,118.44 6,013.62 5,954,932.084 618,122.879 0.42 7,227.62 10,596.49 53.72 137.93 6,905.76 6,814.84 -4,142.63 6,035.51 5,954,908.219 618,145.124 0.36 7,260.06 10,636.99 53.80 138.06 6,929.71 6,838.79 -4,166.91 6,057.36 5,954,884.277 618,167.341 0.33 7,292.54 10,677.39 53.90 138.21 6,953.54 6,862.62 -4,191.20 6,079.14 5,954,860.312 618,189.470 0.39 7,324.97 10,717.89 54.02 138.43 6,977.37 6,886.45 -4,215.66 6,100.91 5,954,836.182 618,211.607 0.53 7,357.50 10,756.39 54.17 138.73 7,001.12 6,910.20 -4,240.26 6,122.61 5,954,811.911 618,233.672 0.71 7,390.08 10,798.79 54.27 139.08 7,024.74 6,933.82 -4,264.96 6,144.16 5,954,787.537 618,255.580 0.75 7,422.61 10,839.20 54.50 139.39 7,048.27 6,957.35 -4,289.84 6,165.61 5,954,762.981 618,277.397 0.84 7,455.18 10,879.70 54.92 139.52 7,071.67 6,980.75 -4,314.96 6,187.10 5,954,738.185 618,299.256 1.07 7,487.95 10,920.20 55.42 139.51 7,094.80 7,003.88 -4,340.24 6,208.68 5,954,713.227 618,321.212 1.23 7,520.89 10,960.70 55.97 139.56 7,117.63 7,026.71 -4,365.70 6,230.39 5,954,688.104 618,343.299 1.36 7,554.05 11,001.29 56.47 139.75 7,140.19 7,049.27 -4,391.41 6,252.23 5,954,662.721 618,365.519 1.29 7,587.47 11,041.99 56.87 140.01 7,162.56 7,071.64 -4,417.41 6,274.15 5,954,637.049 618,387.815 1.12 7,621.14 11,082.20 57.18 140.31 7,184.44 7,093.52 -4,443.32 6,295.76 5,954,611.475 618,409.808 0.99 7,654.521 11,121.99 57.45 140.63 7,205.93 7,115.01 -4,469.15 6,317.07 5,954,585.968 618,431.504 0.96 7,687.63 11,161.70 57.70 140.94 7,227.22 7,136.30 -4,495.12 6,338.26 5,954,560.319 618,453.078 0.91 7,720.74 10/6/2016 2:50.53PM Page 14 COMPASS 5000.1 Build 818 �►••,� BP Azi (azimuth) FUG b Final Survey Report E/W BAKER ti DLeg V. Sec HUGHES Company: North America - ALASKA - BP Local Coordinate Reference: Well W-05 (usft) Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft (usft) Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft 57.85 Well: W-05 North Reference: True -4,521.23 Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature 0.65 Design: W-05ALl Database: EDM R5K - Alaska PROD - ANCP1 141.29 Survey MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) 11,201.39 57.85 141.19 7,248.39 7,157.47 -4,521.23 6,359.36 5,954,534.521 618,474.564 0.65 7,753.88 11,241.09 57.85 141.29 7,269.51 7,178.59 -4,547.44 6,380.41 5,954,508.630 618,495.994 0.21 7,787.04 11,280.70 57.55 141.31 7,290.68 7,199.76 -4,573.57 6,401.34 5,954,482.818 618,517.313 0.76 7,820.06 11,320.29 57.08 141.28 7,312.06 7,221.14 -4,599.58 6,422.18 5,954,457.130 618,538.532 1.19 7,852.93 11,359.89 56.63 141.24 7,333.71 7,242.79 -4,625.44 6,442.93 5,954,431.583 618,559.663 1.14 7,885.64 11,399.60 56.28 141.29 7,355.65 7,264.73 -4,651.25 6,463.64 5,954,406.080 618,580.753 0.89 7,918.28 11,439.20 55.98 141.36 7,377.72 7,286.80 -4,676.92 6,484.18 5,954,380.722 618,601.678 0.77 7,950.71 11,478.89 55.67 141.39 7,400.02 7,309.10 -4,702.58 6,504.68 5,954,355.379 618,622.554 0.78 7,983.10 11,518.49 55.38 141.41 7,422.43 7,331.51 -4,728.09 6,525.05 5,954,330.175 618,643.297 0.73 8,015.29 11,558.19 55.15 141.49 7,445.05 7,354.13 -4,753.60 6,545.38 5,954,304.968 618,664.005 0.60 8,047.45 11,597.89 54.82 141.74 7,467.83 7,376.91 -4,779.09 6,565.57 5,954,279.787 618,684.571 0.98 8,079.49 11,637.49 54.53 142.06 7,490.73 7,399.81 -4,804.52 6,585.50 5,954,254.665 618,704.882 0.99 8,111.30 11,676.70 54.37 142.44 7,513.53 7,422.61 -4,829.74 6,605.03 5,954,229.737 618,724.785 0.89 8,142.68 11,715.60 54.22 142.71 7,536.23 7,445.31 -4,854.83 6,624.23 5,954,204.942 618,744.352 0.68 8,173.71 11,754.39 54.03 143.11 7,558.96 7,468.04 -4,879.90 6,643.19 5,954,180.157 618,763.677 0.97 8,204.56 11,793.29 53.80 143.64 7,581.87 7,490.95 -4,905.13 6,661.94 5,954,155.212 618,782.804 1.25 8,235.36 11,832.10 53.75 143.82 7,604.81 7,513.89 -4,930.37 6,680.46 5,954,130.252 618,801.698 0.40 8,265.99 11,870.89 53.67 143.87 7,627.77 7,536.85 -4,955.61 6,698.91 5,954,105.287 618,820.517 0.23 8,296.57 11,909.89 53.52 143.89 7,650.91 7,559.99 -4,980.97 6,717.41 5,954,080.212 618,839.394 0.39 8,327.27 11,948.69 53.40 143.93 7,674.01 7,583.09 -5,006.16 6,735.77 5,954,055.300 618,858.129 0.32 8,357.75 11,987.49 53.32 144.01 7,697.17 7,606.25 -5,031.34 6,754.09 5,954,030.400 618,876.814 0.26 8,388.19 12,026.29 53.37 144.05 7,720.33 7,629.41 -5,056.53 6,772.37 5,954,005.486 618,895.468 0.15 8,418.62 12,064.99 53.48 144.07 7,743.39 7,652.47 -5,081.69 6,790.61 5,953,980.600 618,914.081 0.29 8,448.99 12,103.79 53.62 144.06 7,766.44 7,675.52 -5,106.96 6,808.93 5,953,955.608 618,932.771 0.36 8,479.49 12,142.70 53.75 144.12 7,789.49 7,698.57 -5,132.36 6,827.32 5,953,930.493 618,951.534 0.36 8,510.13 12,181.70 53.85 144.28 7,812.52 7,721.60 -5,157.88 6,845.73 5,953,905.248 618,970.321 0.42 8,540.87 12,220.70 53.98 144.48 7,835.49 7,744.57 -5,183.50 6,864.08 5,953,879.906 618,989.055 0.53 8,571.63 10/6/2016 2:50:53PM Page 15 COMPASS 5000.1 Build 81B b BP ME as :�Nr p Final Survey Report BAKER ES Company: North America - ALASKA- BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay ND Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature Design: W-05ALl Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS N/S E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 12,259.29 54.08 144.67 7,858.16 7,767.24 -5,208.95 6,882.18 5,953,854.731 619,007.534 0.48 8,602.09 12,297.49 54.27 144.79 7,880.52 7,789.60 -5,234.24 6,900.07 5,953,829.715 619,025.792 0.56 8,632.28 12,335.59 54.55 144.93 7,902.69 7,811.77 -5,259.58 6,917.90 5,953,804.649 619,043.999 0.79 8,662.47 12,373.69 54.73 145.12 7,924.74 7,833.82 -5,285.04 6,935.71 5,953,779.459 619,062.186 0.62 8,692.72 12,411.70 54.93 145.27 7,946.63 7,855.71 -5,310.55 6,953.45 5,953,754.216 619,080.298 0.62 8,722.95 12,449.79 55.13 145.30 7,968.46 7,877.54 -5,336.21 6,971.22 5,953,728.829 619,098.452 0.53 8,753.31 12,487.70 55.28 145.24 7,990.10 7,899.18 -5,361.79 6,988.96 5,953,703.514 619,116.566 0.42 8,783.59 12,525.69 55.45 145.15 8,011.69 7,920.77 -5,387.46 7,006.80 5,953,678.119 619,134.787 0.49 8,814.00 12,563.70 55.43 145.09 8,033.25 7,942.33 -5,413.14 7,024.70 5,953,652.712 619,153.067 0.14 8,844.46 12,601.79 55.40 145.01 8,054.87 7,963.95 -5,438.84 7,042.67 5,953,627.281 619,171.411 0.19 8,874.99 12,639.89 55.52 144.90 8,076.47 7,985.55 -5,464.53 7,060.69 5,953,601.861 619,189.812 0.39 8,905.55 12,677.99 55.68 144.80 8,098.00 8,007.08 -5,490.24 7,078.79 5,953,576.431 619,208.290 0.47 8,936.18 12,716.09 55.75 144.73 8,119.46 8,028.54 -5,515.95 7,096.95 5,953,550.995 619,226.832 0.24 8,966.86 12,754.09 55.72 144.76 8,140.86 8,049.94 -5,541.60 7,115.08 5,953,525.625 619,245.338 0.10 8,997.47 12,792.20 55.63 144.92 8,162.35 8,071.43 -5,567.33 7,133.20 5,953,500.169 619,263.842 0.42 9,028.14 12,829.89 55.50 145.16 8,183.66 8,092.74 -5,592.80 7,151.01 5,953,474.964 619,282.030 0.63 9,058.40 12,867.09 55.33 145.47 8,204.77 8,113.85 -5,617.99 7,168.44 5,953,450.045 619,299.831 0.82 9,088.18 12,904.29 55.10 145.78 8,226.00 8,135.08 -5,643.20 7,185.69 5,953,425.091 619,317.453 0.92 9,117.85 12,941.39 54.83 146.07 8,247.29 8,156.37 -5,668.36 7,202.71 5,953,400.188 619,334.845 0.97 9,147.31 12,978.59 54.62 146.51 8,268.78 8,177.86 -5,693.63 7,219.57 5,953,375.181 619,352.073 1.12 9,176.72 13,015.79 54.62 147.12 8,290.32 8,199.40 -5,719.01 7,236.17 5,953,350.050 619,369.049 1.34 9,206.02 13,052.99 54.87 147.69 8,311.79 8,220.87 -5,744.60 7,252.53 5,953,324.706 619,385.791 1.42 9,235.28 13,090.19 55.08 148.38 8,333.14 8,242.22 -5,770.45 7,268.66 5,953,299.108 619,402.300 1.62 9,264.53 13,127.29 55.28 149.24 8,354.32 8,263.40 -5,796.50 7,284.43 5,953,273.293 619,418.458 1.98 9,293.66 13,164.49 55.57 149.95 8,375.43 8,284.51 -5,822.92 7,299.93 5,953,247.113 619,434.351 1.75 9,322.83 13,201.79 55.85 150.33 8,396.45 8,305.53 -5,849.65 7,315.27 5,953,220.621 619,450.089 1.13 9,352.09 13,238.99 56.07 150.54 8,417.27 8,326.35 -5,876.46 7,330.48 5,953,194.040 619,465.695 0.75 9,381.30 10/6/2016 2:50:53PM Page 16 COMPASS 5000.1 Build 818 BP Fledr •■ Ar by Final Survey Report BAKER HUGHES Company: North America - ALASKA- BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature Design: W-05ALl Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) 13,276.20 56.20 150.80 8,438.01 8,347.09 -5,903.39 7,345.62 5,953,167.335 619,481.229 0.68 9,410.54 13,309.39 56.40 151.01 8,456.42 8,365.50 -5,927.52 7,359.05 5,953,143.411 619,495.013 0.80 9,436.64 13,340.99 56.35 151.31 8,473.92 8,383.00 -5,950.57 7,371.74 5,953,120.556 619,508.046 0.81 9,461.47 13,358.79 56.40 151.36 8,483.78 8,392.86 -5,963.58 7,378.85 5,953,107.659 619,515.348 0.37 9,475.44 13,377.59 56.57 151.25 8,494.16 8,403.24 -5,977.33 7,386.37 5,953,094.025 619,523.078 1.03 9,490.22 13,402.69 56.58 151.24 8,507.98 8,417.06 -5,995.69 7,396.45 5,953,075.813 619,533.427 0.05 9,509.97 13,427.49 56.70 151.26 8,521.62 8,430.70 -6,013.85 7,406.41 5,953,057.805 619,543.659 0.49 9,529.51 13,452.19 56.82 151.29 6,535.16 8,444.24 -6,031.97 7,416.34 5,953,039.841 619,553.856 0.50 9,548.99 13,479.29 56.75 151.30 8,550.01 8,459.09 -6,051.85 7,427.23 5,953,020.121 619,565.040 0.26 9,570.36 13,508.89 56.68 151.24 8,566.25 8,475.33 -6,073.55 7,439.13 5,952,998.604 619,577.255 0.29 9,593.70 13,540.59 56.67 151.26 8,583.67 8,492.75 -6,096.77 7,451.87 5,952,975.577 619,590.339 0.06 9,618.68 13,572.09 56.65 151.31 8,600.98 8,510.06 -6,119.85 7,464.51 5,952,952.690 619,603.324 0.15 9,643.49 13,599.99 56.45 151.43 8,616.36 8,525.44 -6,140.29 7,475.66 5,952,932.428 619,614.780 0.80 9,665.43 13,620.99 56.52 151.41 8,627.95 8,537.03 -6,155.66 7,484.04 5,952,917.180 619,623.384 0.34 9,681.92 13,636.09 56.60 151.33 8,636.27 8,545.35 -6,166.72 7,490.08 5,952,906.213 619,629.585 0.69 9,693.80 13,650.99 56.38 151.41 8,644.50 8,553.58 -6,177.63 7,496.03 5,952,895.399 619,635.699 1.54 9,705.51 13,666.39 56.45 151.52 8,653.02 8,562.10 -6,188.90 7,502.16 5,952,884.222 619,641.994 0.75 9,717.59 13,681.89 56.55 151.72 8,661.57 8,570.65 -6,200.27 7,508.30 5,952,872.944 619,648.306 1.25 9,729.75 13,701.19 56.22 151.98 8,672.26 8,581.34 -6,214.44 7,515.89 5,952,858.889 619,656.099 2.05 9,744.85 13,731.79 55.85 152.34 8,689.35 8,598.43 -6,236.88 7,527.74 5,952,836.628 619,668.283 1.55 9,768.65 13,761.49 55.82 152.66 8,706.03 8,615.11 -6,258.68 7,539.08 5,952,815.004 619,679.953 0.90 9,791.64 13,795.69 55.65 153.03 8,725.29 8,634.37 -6,283.83 7,551.98 5,952,790.053 619,693.225 1.02 9,818.03 13,838.49 55.30 153.58 8,749.55 8,658.63 -6,315.33 7,567.83 5,952,758.792 619,709.533 1.34 9,850.84 13,881.39 55.03 154.12 8,774.05 8,683.13 -6,346.94 7,583.34 5,952,727.422 619,725.521 1.21 9,883.48 13,924.39 54.72 154.91 8,798.79 8,707.87 -6,378.69 7,598.48 5,952,695.907 619,741.124 1.67 9,915.93 13,966.69 54.73 155.42 8,823.22 8,732.30 -6,410.03 7,612.98 5,952,664.789 619,756.092 0.98 9,947.64 10/6/2016 2:50:53PM Page 17 COMPASS 5000.1 Build 818 . tis b BP rias 4 p Final Survey Report BAKER HUGHES Company: North America - ALASKA- BP Local Coordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature Design: W-05ALl Database: EDM RSK- Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 13,972.00 54.76 155.43 8,826.29 8,735.37 -6,413.97 7,614.79 5,952,660.874 619,757.954 0.65 9,951.61 95/81, 14,008.89 55.00 155.49 8,847.51 8,756.59 -6,441.42 7,627.32 5,952,633.617 619,770.893 0.65 9,979.26 14,051.29 54.98 155.66 8,871.83 8,780.91 -6,473.04 7,641.68 5,952,602.217 619,785.722 0.33 10,011.04 14,093.69 54.53 156.15 8,896.30 8,805.38 -6,504.65 7,655.81 5,952,570.824 619,800.327 1.42 10,042.66 14,101.00 54.45 156.20 8,900.55 8,809.63 -6,510.09 7,658.22 5,952,565.418 619,802.812 1.22 10,048.08 14,119.85 58.22 158.14 8,910.99 8,820.07 -6,524.55 7,664.30 5,952,551.053 619,809.106 21.74 10,062.25 14,150.02 60.56 161.09 8,926.36 8,835.44 -6,548.89 7,673.33 5,952,526.856 619,818.503 11.43 10,085.22 14,180.04 62.03 163.85 8,940.78 8,849.86 -6,573.99 7,681.26 5,952,501.874 619,826.801 9.45 10,107.86 14,210.38 64.56 166.50 8,954.41 8,863.49 -6,600.19 7,688.19 5,952,475.784 619,834.117 11.42 10,130.50 14,240.35 67.35 167.16 8,966.62 8,875.70 -6,626.84 7,694.42 5,952,449.236 619,840.747 9.52 10,152.91 14,270.24 70.58 168.89 8,977.35 8,886.43 -6,654.12 7,700.20 5,952,422.040 619,846.935 12.08 10,175.42 14,300.28 75.23 170.55 8,986.18 8,895.26 -6,682.37 7,705.32 5,952,393.878 619,852.473 16.36 10,198.07 14,330.32 79.60 171.67 8,992.72 8,901.80 -6,711.33 7,709.85 5,952,364.992 619,857.431 15.00 10,220.76 14,360.30 85.98 172.42 8,996.49 8,905.57 -6,740.77 7,713.96 5,952,335.618 619,861.982 21.42 10,243.45 14,390.43 91.90 173.96 8,997.04 8,906.12 -6,770.67 7,717.53 5,952,305.779 619,865.997 20.30 10,266.05 14,420.15 89.63 176.74 8,996.65 8,905.73 -6,800.28 7,719.94 5,952,276.206 619,868.846 12.08 10,287.60 14,450.22 89.88 178.37 8,996.77 8,905.85 -6,830.32 7,721.22 5,952,246.190 619,870.577 5.48 10,308.59 14,480.60 90.98 174.61 8,996.55 8,905.63 -6,860.64 7,723.08 5,952,215.907 619,872.888 12.89 10,330.19 14,509.92 92.15 171.55 8,995.75 8,904.83 -6,889.73 7,726.61 5,952,186.874 619,876.851 11.17 10,352.22 14,540.64 91.96 167.82 8,994.64 8,903.72 -6,919.93 7,732.11 5,952,156.763 619,882.797 12.15 10,376.46 14,570.17 91.72 163.28 8,993.69 8,902.77 -6,948.50 7,739.47 5,952,128.305 619,890.584 15.39 10,401.00 14,600.01 91.87 158.52 8,992.76 8,901.84 -6,976.68 7,749.23 5,952,100.280 619,900.759 15.95 10,427.06 14,632.14 92.73 155.55 8,991.47 8,900.55 -7,006.23 7,761.75 5,952,070.917 619,913.721 9.62 10,456.10 14,660.20 91.11 152.20 8,990.53 8,899.61 -7,031.41 7,774.10 5,952,045.931 619,926.441 13.25 10,482.09 14,690.22 89.85 147.16 8,990.28 8,899.36 -7,057.31 7,789.25 5,952,020.258 619,941.974 17.30 10,510.66 14,720.43 90.61 144.97 8,990.16 8,899.24 -7,082.37 7,806.11 5,951,995.452 619,959.207 7.67 10,539.94 10/6/2016 2:50:53PM Page 18 COMPASS 5000.1 Build 81B BP by Final nal Survey Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB W Pad Well: W -O5 Wellbore: W-05ALl Design: W-05ALl Survey MD Inc 8,998.44 (usft) (°) -7,342.49 14,751.28 90.95 14,780.32 89.97 14,810.26 90.09 14,840.49 88.68 14,870.12 88.96 14,900.15 88.83 14,938.13 88.77 14,960.08 88.59 14,990.22 88.99 15,020.28 87.57 15,052.06 86.06 15,080.19 87.02 TIP 8,900.75 15,101.00 87.06 KOP Billet 620,347.440 15,130.30 92.70 15,160.32 95.04 15,190.51 94.43 15,220.26 94.24 15,249.80 93.93 15,280.32 93.56 15,309.84 93.68 15,340.56 94.62 15,382.00 94.62 Projection to TD - 2-3/8" 11,094.30 Azi (azimuth) 140.52 137.57 134.90 132.23 129.46 126.78 123.79 122.16 119.53 121.60 125.75 130.12 133.18 TVD (usft) 8,989.74 8,989.50 8,989.49 8,989.81 8,990.42 8,991.00 8,991.80 8,992.30 8,992.94 8,993.84 8,995.61 8,997.31 8,998.38 TVDSS (usft) 8,898.82 8,898.58 8,898.57 8,898.89 8,899.50 8,900.08 8,900.88 8,901.38 8,902.02 8,902.92 8,904.69 8,906.39 8,907.46 NIS (usft) -7,106.92 -7,128.85 -7,150.47 -7,171.30 -7,190.67 -7,209.20 -7,231.14 -7,243.08 -7,258.53 -7,273.81 -7,291.39 -7,308.65 -7,322.46 Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: EM (usft) 7,824.78 7,843.81 7,864.52 7,886.42 7,908.83 7,932.45 7,963.44 7,981.85 8,007.72 8,033.59 8,059.99 8,082.13 Northing (usft) 5, 951, 971.189 5, 951, 949.548 5, 951, 928.241 5, 951, 907.742 5, 951, 888.707 5, 951, 870.530 5,951,849.065 5, 951, 837.398 5, 951, 822.339 5, 951, 807.450 5,951,790.257 5,951,773.333 Well W-05 W-05 / A OKB @ 90.92usft W-05 / A OKB @ 90.92usft True Minimum Curvature EDM R5K- Alaska PROD - ANCP1 Easting (usft) 619,978.239 619,997.594 620,018.620 620,040.826 620,063.518 620, 087.409 620,118.722 620,137.305 620,163.399 620,189.491 620,216.148 620,238.541 8,097.65 5,951,759.757 620,254.271 DLeg (°1100usft) 14.47 10.70 8.93 9.99 9.39 8.93 7.87 7.47 8.82 8.35 13.88 15.88 14.70 V. Sec (usft) 10, 570.22 10, 599.02 10,628.87 10, 659.08 10, 688.70 10, 718.66 10,756.38 10,778.06 10, 807.64 10, 837.11 10, 868.51 10, 896.51 10,917.29 133.12 8,998.44 8,907.52 -7,342.49 8,119.02 5,951,740.049 620,275.932 19.25 10,946.57 129.57 8,996.42 8,905.50 -7,362.28 8,141.50 5,951,720.606 620,298.703 14.14 10,976.52 125.90 8,993.92 8,903.00 -7,380.69 8,165.29 5,951,702.554 620,322.763 12.28 11,006.52 123.20 8,991.67 8,900.75 -7,397.51 8,189.72 5,951,686.100 620,347.440 9.07 11,035.95 118.72 8,989.57 8,898.65 -7,412.66 8,214.98 5,951,671.325 620,372.921 15.16 11,064.87 115.16 8,987.58 8,896.66 -7,426.46 8,242.13 5,951,657.937 620,400.267 11.70 11,094.30 111.85 8,985.71 8,894.79 -7,438.20 8,269.14 5,951,646.594 620,427.449 11.20 11,122.27 108.23 8,983.49 8,892.57 -7,448.70 8,297.92 5,951,636.527 620,456.379 12.14 11,150.71 108.23 8,980.15 8,889.23 -7,461.62 8,337.15 5,951,624.193 620,495.796 0.00 11,188.56 10/612016 2:50:53PM Page 19 COMPASS 5000.1 Build 61B by BP Fels i/ Final Survey Report BAKER HUGHES Company: North America -ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature Design: W-05ALl Database: EDM R5K-Alaska PROD -ANCP1 Casing Points - - - — - - -- Measured Vertical Casing Hole Depth Depth Diameter Diameter (usft) (usft) Name (in) (in) 15,382.00 8,980.15 2-3/8" 2.275 3.250 Design Annotations Measured Vertical Local Coordinates Depth Depth +NI -S +E/ -W (usft) (usft) (usft) (usft) Comment 15,080.19 8,997.31 -7,308.65 8,082.13 TIP 15,101.00 8,998.38 -7,322.46 8,097.65 KOP Billet 15,382.00 8,980.15 -7,461.62 8,337.15 Projection to TD Prepared By: Yosha Ragbirsingh Survey Manager Baker Hughes 10/612016 2:50:53PM Page 20 COMPASS 5000.1 Build 81B Pro1eot: PrudhmBry "ani .T- WELLBORE DETAILS: W-05AL1 REFEREKICEINwRMATIDN e+o�.mwnn:,e.0 Site: PBWPad co«drate lN,El Rekrerce. wdlwaS.Tnre Nunn r�.. wen: WQS vh. m.Iu W-05AL7 ac.reer.nsse.,sn Vati.(T�sj ReWencefth"L. w _(O.ON, O.00E) sfi BAKER We1euR: (W -06N DOM MAS' Sation(VSI ReMenx: SW-(O.00N, O.WE) Design: W-0fiAL1 (1N-0SAN-06AL7) r:+a+rm+t Parent Wellbore: 1505019 Msae ed Depth Rereele w-D5/ADIce B 9057ucn HUGHES Tie an MD: 75080.79 cdcwdnn uethod: NSnimuncurvmue Post Drilling Easting (500 usft/in) m m m m m m m m m m m m m m m m m m m m rn m m m m m m m m m m m m m m m m m N N j j N N N N N N N N O U O U OO U O pQn O U O U O U O U O U O U O U O U O U O U O U O U O U O U O U O 00 O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O 0 o po 0 op o 0 0 0 0 `0�I 0 0 0 0 o O o 0 0 0 0 0_0 0 0 0 0 0 0 0 0 0 0 0 0 -g--6-W----� OS -205 2 5960500N 26 W2 AL215 -2 5/W-205 n -205/W- 05L - - - T-- =V25 -25 -2 NV -2A _- .k.x 5960500 W054 W� �L A45950000 _q - . 596000 W-2t2/W-212 5959500 0 2091�PQ --- _ _ __...._ 5959500 5959000' - - - �At-44/W-44_.—.5959000 °W -209/W-209 5958500 'N -211W-2 -- _ - __ o .__. .. -.-- -T 5858500 5958000 = _ o _-. _ _ a h o - o _ .. oo -- - W - - . ----- 5958000 5957000 5957000 WO -35/W-35 --- .o - - - - 5957500 I o p 06 3/ °o � ^4 ° -15 -� 5957500 - - >T o / o° W -37/W -3 A o O w= - -° WD-022/W1B o0O - -°3 !W -01/ 01 - 59565000 -02 0 W -207/W-207: 5956000 zS 5956000 - - - -- -- -- �.-T--- 5955500 4000 - - D � 5955500 to ow. t p $ 4..0p - 0 ° W- D3 2 L2 T o 5955000 SAO(5955000 Cy 0 -. i S i 0 6p o5954500 - -- - 9/W_3 - - -..- - 5954500 7 5954000._. �--._ -_ - 0 Sp OOD W-, 2l 42 — �° 0 �p0 - -- - x5954000 8 ° S i 5953500 D -- 15953500 600 00 -451W 45953000--- -.. i 59525001'W-3 NV 8 - .. (�--�_ °O - - -._ 5953000 t- _ _— p0 59520001 o. 00 -- - - - — - - 8 - -. _ - 0 _- _ l --i 5952500 - - 6000 W-0 NV- sq ° W-0 T -65 W-0 -- 0--- 1---5952000 Op goo _ 5/W 05AL 5951500 _ fly/W O W-0 1 P61 '000 , 5951500 OOD 5951000; Q - - BO 5951000 OW -1 1W-12AL 59505001-111'N-11�g100 W _- -, -12/W-1 ALT 0 E 5950500 w 07 U-07 O y 0 0 0 0 0 0 °'�. m dm rn m m rn m m m m m rn m m rn m be m m m m m m—., m m m c m ai m N N N N N N N N N N N W W A U U U W U V V m m o 4J O O N W A P U O U O O U U O U O U O U O o U O U O O U O U O U U O O U O U O 0 o o o 0 0 0 o 0 o 0 0 0 0 0 0 o a o 0 0 0 o a o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 W-05 / A 0K8 90.92use Easting (500 u sft/in) by North America - ALASKA - BP Prudhoe Bay PB W Pad W-05 W-05AL1 W-05AL1 Anticollision Summary Report 07 October, 2016 FS a 9 BAKER HUGHES AOO GCC OFFSET REPORT b BP /Gill foojHUGHES p Anticollision Report BAKER Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB W Pad Site Error: 0.00usft Reference Well: W-05 Well Error: 0.00usft Reference Wellbore W-05AL1 Reference Design: W-05ALl Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well W-05 W-05 / A OKB @ 90.92usft W-05 / A OKB @ 90.92usft True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference W-05ALl Filter type: NO GLOBAL FILTER: Using user defined selection & filtering criteria Interpolation Method: MD Interval 25.00usft Error Model: ISCWSA Depth Range: Unlimited Scan Method: Tray. Cylinder North Results Limited by: Maximum center -center distance of 500,00usft Error Surface: Elliptical Conic Survey Program Date 10/6/2016 From To (usft) (usft) Survey (Wellbore) Tool Name Description 51.00 14,093.69 1 : Schlumberger GCT multishot (W-05) GCT -MS Schlumberger GCT multishot 14,101.00 15,080.19 BHI CTK MWD (W-05AL1PB1) MWD MWD - Standard 15,101.00 15,340.56 BHI CTK MWD 3-1/4" (W-05AL1) MWD MWD - Standard 10/7/2016 11:02:22AM O � � V UC O FSET 'RM pO RT COMPASS 5000.1 Build 81B b BP I/.r2 0 p Anticollision Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB W Pad Site Error: O.00usft Reference Well: W-05 Well Error: O.00usft Reference Wellbore W-05ALl Reference Design: W-05ALl Local Co-ordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well W-05 W-05 / A OKB @ 90.92usft W-05 / A OKB @ 90.92usft True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Summary Reference Offset Centre to No -Go Allowable Measured Measured Centre Distance Deviation Warning Site Name Depth Depth Distance (usft) from Plan Offset Well - Wellbore - Design (usft) (usft) (usft) (usft) PB W Pad Plan W-49 - Plan W-49 - Plan #6 W-49 368.22 375.00 281.10 7.19 273.91 Pass - Major Risk W-01 - W-01 - W-01 1,024.43 1,025.00 137.01 25.34 111.66 Pass - Major Risk W-01 - W -01A - W -01A 1,024.43 1,025.00 137.01 25.34 111.66 Pass - Major Risk W-01 - W-01APB1 - W-01APB1 1,024.43 1,025.00 137.01 25.34 111.66 Pass - Major Risk W-02 - W-02 - W-02 878.85 875.00 107.38 14.55 92.84 Pass - Major Risk W-02 - W -02A - W -02A 879.99 875.00 107.41 14.58 92.84 Pass - Major Risk W-02 - W -02B - W -02B 879.99 875.00 107.41 14.58 92.84 Pass - Major Risk W-03 - W-03 - W-03 873.54 875.00 73.22 15.27 57.95 Pass - Major Risk W-03 - W -03A - W -03A 881.19 875.00 73.48 15.54 57.94 Pass - Major Risk W-04 - W-04 - W-04 873.73 875.00 36.88 15.24 21.64 Pass - Major Risk W-05 - W-05 - W-05 14,411.41 14,475.00 136.89 18.67 118.96 Pass - Major Risk W-05 - W -05A - W -05A 14,403.11 14,425.00 43.96 6.21 37.95 Pass - Major Risk W-05 - W-05ALl PB1 - W-05ALl PB1 Out of range W-06 - W-06 - W-06 1,288.09 1,275.00 62.33 29.02 33.31 Pass - Major Risk W-06 - W -06A - W -06A 1,311.65 1,300.00 63.17 29.86 33.31 Pass - Major Risk W-06 - W-06PB1 - W-06PB1 1,288.09 1,275.00 62.33 29.02 33.31 Pass - Major Risk W-07 - W-07 - W-07 600.36 600.00 38.34 13.24 25.11 Pass - Major Risk W-07 - W -07A - W -07A 609.38 600.00 38.58 13.49 25.09 Pass - Major Risk W-08 - W-08 - W-08 1,350.84 1,350.00 84.18 30.91 53.32 Pass - Major Risk W-08 - W -08A - W -08A 1,332.89 1,325.00 83.57 30.27 53.33 Pass - Major Risk W-09 - W-09 - W-09 575.69 575.00 142.22 10.15 132.07 Pass - Major Risk W-09- W -09A - W -09A 562.64 550.00 141.91 9.84 132.08 Pass - Major Risk W-09 - W-09APB1 - W-09APB1 562.64 550.00 141.91 9.84 132.08 Pass - Major Risk W-10 - W-10 - W-10 584.53 575.00 177.32 11.45 165.86 Pass - Major Risk W-10 - W-1 OA - W-1 OA 584.53 575.00 177.32 11.45 165.86 Pass - Major Risk W-11 - W-11 - W-11 725.91 725.00 211.63 11.84 199.79 Pass - Major Risk W-12 - W-12 - W-12 475.12 475.00 245.92 9.86 236.05 Pass - Major Risk W-12 - W -12A - W -12A 482.52 475.00 246.02 9.97 236.06 Pass - Major Risk W-12 - W-12AL1 - W-12AL1 482.52 475.00 246.02 9.97 236.06 Pass - Major Risk W-12 - W-12AL2 - Plan 4 482.52 475.00 246.02 9.97 236.06 Pass - Major Risk W-15 - W-15 - W-15 841.56 850.00 463.80 14.14 449.66 Pass - Major Risk W-15 - W-1 5A - W-1 5A 841.56 850.00 463.80 14.14 449.66 Pass - Major Risk W-15 - W-15PB1 - W-15PB1 841.56 850.00 463.80 14.14 449.66 Pass - Major Risk W-15 - W-15PB2 - W-15PB2 841.56 850.00 463.80 14.14 449.66 Pass - Major Risk W-16 - W-16 - W-16 794.87 800.00 497.26 13.39 483.87 Pass - Major Risk W-16 - W-1 6A - W-1 6A 794.87 800.00 497.26 13.39 483.87 Pass - Major Risk W-16 - W-16APB1 - W-16APB1 794.87 800.00 497.26 13.39 483.87 Pass - Major Risk W-203 - W-203 - W-203 2,544.00 2,425.00 170.64 69.41 114.46 Pass - Major Risk W-203 - W-2031-1 - W-2031-1 2,544.00 2,425.00 170.64 69.41 114.46 Pass - Major Risk W-203- W-2031-2- W-2031_2 2,544.00 2,425.00 170.64 69.41 114.46 Pass - Major Risk W-205 - W-205 - W-205 484.63 475.00 277.44 8.41 269.08 Pass - Major Risk W-205- W-2051-1- W -205L1 484.63 475.00 277.44 8.41 269.08 Pass - Major Risk W-205 - W-2051-1 PBI - W-2051-1 PB1 484.63 475.00 277.44 8.41 269.08 Pass - Major Risk W-205- W-2051-2- W-2051_2 484.63 475.00 277.44 8.41 269.08 Pass - Major Risk W-207 - W-207 - W-207 948.22 950.00 283.54 18.01 265.62 Pass - Major Risk W-207 - W-207PB1 - W-207PB1 948.22 950.00 283.54 18.01 265.62 Pass - Major Risk W-209 - W-209 - W-209 410.21 400.00 172.62 7.69 164.97 Pass - Major Risk W-209 - W-209PB1 - W -209P81 410.21 400.00 172.62 7.69 164.97 Pass - Major Risk W-210 - W-210 - W-210 5,435.62 5,550.00 184.13 172.22 18.60 Pass - Major Risk W-211 - W-211 - W-211 2,519.48 2,800.00 413.83 99.83 332.52 Pass - Major Risk W-212 - W-212 - W-212 823.85 825.00 397.60 12.96 384.65 Pass - Major Risk W-215 - W-215 - W-215 360.31 350.00 332.16 7.13 325.06 Pass - Major Risk W-215 - W-215PB1 - W-215PB1 360.31 350.00 332.16 7.13 325.06 Pass - Major Risk AO 3 C 0 F FPmS ET FRE P RT 10/7/2016 11:02:22AM COMPASS 5000.1 Build 818 �►�•� BP S p Anticollision Report 044 Company: North America - ALASKA- BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay ND Reference: W-05 / A OKB @ 90.92usft Reference Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Site Error: 0.00usft North Reference: True Reference Well: W-05 Survey Calculation Method: Minimum Curvature Well Error: 0,00usft Output errors are at 1.00 sigma Reference Wellbore W-05ALl Database: EDM R5K - Alaska PROD - ANCP1 Reference Design: W-05ALl Offset ND Reference: Offset Datum FeAM BAKER HUGHES 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) PB W Pad W-25 - W-25 - W-25 788.29 800.00 408.03 12.73 395.30 Pass - Major Risk W-25 - W -25A - W -25A 788.29 800.00 408.03 12.73 395.30 Pass - Major Risk W-26 - W-26 - W-26 695.67 700.00 434.29 11.28 423.02 Pass - Major Risk W-26 - W -26A - W -26A 704.52 700.00 434.38 11.35 423.03 Pass - Major Risk W-26 - W-26ALl - W-26ALl 704.52 700.00 434.38 11.35 423.03 Pass - Major Risk W-27 - W-27 - W-27 787.55 800.00 463.21 13.31 449.90 Pass - Major Risk W-27 - W -27A - W -27A 787.55 800.00 463.21 13.31 449.90 Pass - Major Risk W-34 - W-34 - W-34 744.81 750.00 272.01 10.96 261.05 Pass - Major Risk W-34 - W -34A - W -34A 744.81 750.00 272.01 10.96 261.05 Pass - Major Risk W-34 - W-34APB1 - W-34APB1 744.81 750.00 272.01 10.96 261.05 Pass - Major Risk W-35 - W-35 - W-35 599.96 600.00 265.02 11.99 253.03 Pass - Major Risk W-36 - W-36 - W-36 767.87 775.00 262.14 12.93 249.21 Pass - Major Risk W-37 - W-37 - W-37 768.34 775.00 263.06 13.86 249.20 Pass - Major Risk W-37 - W -37A - W -37A 768.34 775.00 263.06 13.86 249.20 Pass - Major Risk W-38 - W-38 - W-38 600.36 600.00 270.05 10.69 259.36 Pass - Major Risk W-38 - W -38A - W -38A 602.99 600.00 270.12 10.76 259.36 Pass - Major Risk W-39 - W-39 - W-39 791.80 800.00 280.70 15.68 265.03 Pass - Major Risk W-39 - W -39A - W -39A 791.80 800.00 280.70 15.68 265.03 Pass - Major Risk W-40 - W-40 - W-40 767.75 775.00 293.03 13.06 279.97 Pass - Major Risk W-400 - W-400 - W-400 1,115.14 1,125.00 284.35 20.68 263.72 Pass - Major Risk W-42 - W-42 - W-42 793.03 800.00 332.36 13.25 319.11 Pass - Major Risk W-44 - W-44 - W-44 864.64 875.00 375.99 14.13 361.87 Pass - Major Risk W-45 - W-45 - W-45 1,330.86 1,350.00 348.82 27.47 321.41 Pass - Major Risk W-51- W-51- W-51 392.79 400.00 276.64 7.30 269.34 Pass - Major Risk W-59 - W-59 - Plan #24 W-59 367.97 375.00 288.33 7.25 281.09 Pass - Major Risk W-59- W-59- W-59 367.97 375.00 288.33 7.25 281.09 Pass - Major Risk W-59 - W-59PB1 - Plan #18 W-59 368.13 375.00 287.11 7.48 279.63 Pass - Major Risk W-59 - W-59PB1 - W-59PB1 367.97 375.00 288.33 7.25 281.09 Pass - Major Risk 10/7/201611:02:22AM U UO�C� OFFSET IEpOR� COMPASS 5000.1 Build 818 `qrr♦� ,� BP Z►�� by Anticollision Report BAKERS Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB W Pad Site Error: O.00usft Reference Well: W-05 Well Error: O.00usft Reference Wellbore W-05ALl Reference Design: W-05ALl Local Co-ordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset ND Reference: Well W-05 W-05 / A OKB @ 90.92usft W-05 / A OKB @ 90.92usft True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum teference Depths are relative to W-05 / A OKB @ 90.92usft Coordinates are relative to: W-05 )ffset Depths are relative to Offset Datum Coordinate System is US State Plane 1927 (Exact solution), Alaska Zone 04 ventral Meridian is 150° 0'0.000 W ° Grid Convergence at Surface is: 0.85° Ladder Plot 600 450 - - - - - -L I I I I I -- - I _ _ _ J --_- ------ I 1 -- -- C) r $ V\1 -05,W -05,W -05V4 - W-203, W-2031-1, W-2031-1 V8 - - W-37, W -37A, W -37A V4 $ VV -05, W -05A, W -05A V3 u) $ W-38, W-38, W-38 V2 $ W-05,W-05AL1PB1,W-05AL1PB1VO $ W -205,W -205,W -205V6 $ VV-38,VV-38A,VV38AV10 C\LL J _ - _ - _ _I_ _ _ _ _ _ _ - - J _ _ _ _ _ _ _ _ _ J - - - _ _ _ _ _ _ J O W-06,W-06PBI,W-06PB1 VO $ VV-205,W-205L2,W-205L2V6 $ W -40,W -40,W -40V2 $ W-07, W-07, W-07 V 1 - W-207, W-207, W-207 V 11 $ W-400, W-4OQ VV-4OO V5 cc Q UGI 300- 00 '- -- I I I --- - I - J- I (_D U - _ _ - _ _ _ J _ _ -- _ _ _ _ _ J _ _ _ _ _ _ _ _I_ _ _ _ _ _ _ _ J _ _ _ _ _ _ _ _ J- 0 m 150 _ - -. �LEGEND ----� - ---- �- - U $ Plan n W-49, Plan #6 VVI,49 VO -XF W12, W12AL1, W-12AL1 VO W-26, V\F26A, V / 26A V1 -� -1,W-01 V3 $ W-12, W-12AL2, Plan 4 VO W-26,VN-26AL1;W26AL1 VO �f -01A,W-01AV6 W -15'W -15,W --15V2 W -27,W -27,W -27V4 $ -02,W-02,W-02V2t00W-15,W-15PB1, 6PB1 V6 10ok V\1 -34,W-34 62 15000 $ W-02,W-02A,W-02AV20 WMa slul� p��Fv& st n) --hr W-34'W-34A,W-34AV2 -W W-02,W-02B,W-02BVO -fir W-16,V�16,W--16V4 -0- W-34,VV-34APB1,W34APB1V3 VV -03, W 03A, W -03A V6 $ W-16, W-16APB1, W-16APB1 V2 $ W-36, VV -36, VV -36 V3 $ W-04, W-04, W-04 V1 W-203, VV -203, W-203 V1 0 W-37, VV -37, W-37 V4 $ V\1 -05,W -05,W -05V4 - W-203, W-2031-1, W-2031-1 V8 - - W-37, W -37A, W -37A V4 $ VV -05, W -05A, W -05A V3 W -203,W -2031-2,W-2031-2 V5 $ W-38, W-38, W-38 V2 $ W-05,W-05AL1PB1,W-05AL1PB1VO $ W -205,W -205,W -205V6 $ VV-38,VV-38A,VV38AV10 W -06,W -06,W --06V5 -$- W -205,W -2051 -1,W -2051-1V2 $ VV -39,W -39,W--39 V2 -- W-06,W-06A,W-06AV2 -X- W-205,W-205L1PI31,W-205L1PB1 V6 -$- W-39,V\1-39A,W-39AV3 W-06,W-06PBI,W-06PB1 VO $ VV-205,W-205L2,W-205L2V6 $ W -40,W -40,W -40V2 $ W-07, W-07, W-07 V 1 - W-207, W-207, W-207 V 11 $ W-400, W-4OQ VV-4OO V5 1017/2016 11 0222A O UO G9 CC OFF fE.5 T FRE PO RT COMPASS 5000.1 Build 81B w,,FE E1VFF, BAKER UCT 2 0 ZG16 PRINT DISTRIBUTION LIST HUGHES COMPANY BIj Exploration Alaska Inc WELL NAME W-05AL1 FIELD Prudhoe Bay Unit COUNTY North Slope Borough BHI DISTRICT Alaska AUTHORIZED BY Patrick Rider EMAIL Patrick.Rider@bakerhughes.com STATUS Final Replacement: COMPANY ADDRESS (FEDEX WILL NOT DELIVER TO P.O. BOX PERSON ATTENTION n 1 BP North Slope EOA, PBOC, PRB-20 (Office 109) D&C Wells Project Aids Agatha Rutka & Barbara Glassmaker 900 E. Benson Blvd. Anchorage, Alaska 99508 21 60 E6 27 64 7 Please sign and return one copy of this transmittal form to: BP Exploration (Alaska) Inc. Petrotechnical Data Center, 1-112-1 DATA LOGGED 05 11P1201CO 900 E. Benson Blvd. 4 BENDER Anchorage, Alaska 99508 to acknowledge receipt of this data. LOG TYPE GR - RES LOG DATE October 1, 2016 TODAYS DATE October 18, 2016 Revision No Details: Requested by: 2 ConocoPhillips Alaska Inc. Attn: Ricky Elgaricio ATO 3-344 700 G Street Anchorage, AK 99510 3 ExxonMobil, Alaska Attn: Lynda M. Yaskell and/or Leonardo 3201 C Street, Suite 505 Anchorage, AK 99503 4 State of Alaska - AOGCC Attn: Makana Bender 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 5 DNR - Division of Oil & Gas *** Attn: Sean Clifton 550 West 7th Avenue, Suite 802 Anchorage, Alaska 99501 *** Stamp "confidential' on all material deliver to DNR 6 BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Fttn: David Itter TOTALS FOR THIS PAGE: TOTALS FOR ALL PAGES: 0 3 4 5 0 0 0 3 4 5 0 0 FIELD FINAL CIDCD LOGS LOGS (digital/image) I Surveys (Final Surveys) # OF PRINTS # OF PRIN 16 # OF COPIES # OF COPIES # OF COPIES 2 ConocoPhillips Alaska Inc. Attn: Ricky Elgaricio ATO 3-344 700 G Street Anchorage, AK 99510 3 ExxonMobil, Alaska Attn: Lynda M. Yaskell and/or Leonardo 3201 C Street, Suite 505 Anchorage, AK 99503 4 State of Alaska - AOGCC Attn: Makana Bender 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 5 DNR - Division of Oil & Gas *** Attn: Sean Clifton 550 West 7th Avenue, Suite 802 Anchorage, Alaska 99501 *** Stamp "confidential' on all material deliver to DNR 6 BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Fttn: David Itter TOTALS FOR THIS PAGE: TOTALS FOR ALL PAGES: 0 3 4 5 0 0 0 3 4 5 0 0 North America - ALASKA - BP Prudhoe Bay PB W Pad W-05 W-05AL1 500292193960 Design: W-05AL1 Final Survey Report 06 October, 2016 �! 647 wrwik 2 BAKER HUGHES BP F/.Aa Obp Final Survey Report BAKER HUGHES Company: North America - ALASKA- BP Project: Prudhoe Bay Site: PB W Pad Well: W-05 Wellbore: W-05AL1 Design: W-05AL1 Local Co-ordinate Reference: Well W-05 TVD Reference: W-05 / A OKB @ 90.92usft MD Reference: W-05 / A OKB @ 90.92usft North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K- Alaska PROD - ANCP1 Project Prudhoe Bay, GPB, PRUDHOE BAY Map System: US State Plane 1927 (Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927 (NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Site PB W Pad, TR -11-12 W-05ALl Audit Notes: Site Position: Northing: 5,957,194.180 usft Latitude: 700 17' 31.506 N From: Map Easting: 609,919.180 usft Longitude: 149° 6'36.343 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 0.84 ° 38.72 0.00 0.00 131.83 Well W-05, W-05 Well Position +N/ -S 0.00 usft Northing: 5,958,960.060 usft Latitude: 70° 17'48.564 N +E/ -W 0.00 usft Easting: 612,049.050 usft Longitude: 149° 5'33.509 W Position Uncertainty 0.00 usft Wellhead Elevation: 52.20 usft Ground Level: 51.41 usft Wellbore W-05ALl Magnetics Model Name Sample Date Declination Dip Angle Field Strength (I (I (nT) BGGM2016 10/1/2016 18.14 80.98 57,556 Design W-05ALl Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 15,080.19 Vertical Section: Depth From (ND) +N/ -S +E/ -W Direction (usft) (usft) (usft) (I 38.72 0.00 0.00 131.83 10/6/2016 2: 50 53P Page 2 COMPASS 5000.1 Build 818 BP WS am by Final Survey Report BAKER HUGHES Company: North America - ALASKA- BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 Survey Calculation Method: Minimum Curvature Design: W-05AL1 Database: EDM R5K - Alaska PROD - ANCP1 Survey Program Date 10/6/2016 From To (usft) (usft) Survey (Wellbore) Tool Name Description 51.00 14,093.69 1 : Schlumberger GCT multishot (W-05) GCT -MS Schlumberger GCT multishot 14,101.00 15,080.19 BHICTKMWD (W-05AL1PB1) MWD MWD - Standard 15,101.00 15,340.56 BHI CTK MWD 3-1/4" (W-05AL1) MWD MWD - Standard Survey MD Inc Azi (azimuth) TVD TVDSS WS E/W Northing Easting DLeg V. Sec (usft) V) V) (usft) (usft) (usft) (usft) (usft) (usft) ('/100usft) (usft) 38.72 0.00 0.00 38.72 -52.20 0.00 0.00 5,958,960.060 612,049.050 0.00 0.00 51.00 0.15 183.17 51.00 -39.92 -0.02 0.00 5,958,960.044 612,049.049 1.22 0.01 1 66.20 0.15 171.50 66.20 -24.72 -0.06 0.00 5,958,960.004 612,049.052 0.20 0.04 81.40 0.15 146.18 81.40 -9.52 -0.09 0.01 5,958,959.968 612,049.066 0.43 0.07 96.60 0.15 128.89 96.60 5.68 -0.12 0.04 5,958,959.940 612,049.093 0.30 0.11 111.80 0.15 119.86 111.80 20.88 -0.14 0.07 5,958,959.918 612,049.126 0.16 0.15 127.10 0.17 117.47 127.10 36.18 -0.16 0.11 5,958,959.898 612,049.164 0.14 0.19 142.30 0.15 117.16 142.30 51.38 -0.18 0.15 5,958,959,879 612,049.202 0.13 0.23 157.60 0.15 112.11 157.60 66.68 -0.20 0.19 5,958,959.863 612,049.239 0.09 0.27 172.90 0.13 107.07 172.90 81.98 -0.21 0.22 5,958,959.851 612,049.274 0.15 0.3' 188.20 0.13 99.72 188.20 97.28 -0.22 0.25 5,958,959.843 612,049.308 0.11 0.34 203.60 0.12 85.33 203.60 112.68 -0.22 0.29 5,958,959.842 612,049.341 0.21 0.36 218.90 0.08 83.08 218.90 127.98 -0.22 0.31 5,958,959.845 612,049.368 0.26 0.38 234.20 0.05 76.28 234.20 143.28 -0.22 0.33 5,958,959.848 612,049.385 0.20 0.391 249.60 0.05 48.78 249.60 158.68 -0.21 0.34 5,958,959.854 612,049.396 0.15 0.40 264.90 0.05 24.95 264.90 173.98 -0.20 0.35 5,958,959.865 612,049.404 0.13 0.40 280.30 0.07 7.99 280.30 189.38 -0.18 0.36 5,958,959.880 612,049.408 0.17 0.39 295.60 0.07 349.58 295.60 204.68 -0.17 0.35 5,958,959.899 612,049.407 0.15 0.38 311.00 0.07 335.74 311.00 220.08 -0.15 0.35 5,958,959.917 612,049.401 0.11 0.36 326.40 0.08 328.57 326.40 235.48 -0.13 0.34 5,958,959.934 612,049.392 0.09 0.34 10/6/2016 2: 50 53P Page 3 COMPASS 5000,1 Build 818 Survey BP rel.2 Obp Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 MD Project: Prudhoe Bay ND Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft NIS Well: W-05 North Reference: True Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature Design: W-05ALl Database: EDM R5K - Alaska PROD - ANCP1 (usft) Survey MD Inc Azi (azimuth) ND TVDSS NIS ENV Northing Easting DLeg V. Sec (usft) V) V) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 341.90 0.10 316.30 341.90 250.98 -0.11 0.32 5,958,959.953 612,049.376 0.18 0.321 357.30 0.10 306.32 357.30 266.38 -0.09 0.30 5,958,959.970 612,049.356 0.11 0.2' 372.70 0.12 297.84 372.70 281.78 -0.08 0.28 5,958,959.985 612,049.331 0.17 0.26 388.20 0.12 283.47 388.20 297.28 -0.07 0.25 5,958,959.996 612,049.300 0.19 0.23 403.60 0.12 278.66 403.60 312.68 -0.06 0.22 5,958,960.002 612,049.269 0.07 0.20 419.10 0.13 274.47 419.10 328.18 -0.06 0.18 5,958,960.005 612,049.235 0.09 0.18 434.50 0.13 265.16 434.50 343.58 -0.06 0.15 5,958,960.005 612,049.200 0.14 0.15 450.00 0.13 255.94 450.00 359.08 -0.06 0.11 5,958,959.999 612,049.166 0.13 0.13 465.50 0.13 244.89 465.50 374.58 -0.07 0.08 5,958,959.986 612,049.133 0.16 0.11 480.90 0.13 240.77 480.90 389.98 -0.09 0.05 5,958,959.970 612,049.102 0.06 0.101 496.40 0.13 240.17 496.40 405.48 -0.11 0.02 5,958,959.952 612,049.072 0.01 0.09 511.90 0.13 233.53 511.90 420.98 -0.13 -0.01 5,958,959.932 612,049.043 0.10 0.08 527.40 0.13 222.59 527.40 436.48 -0.15 -0.04 5,958,959.909 612,049.017 0.16 0.07 542.80 0.15 210.77 542.80 451.88 -0.1-8 -0.06 5,958,959.878 612,048.995 0.23 0.08 558.30 0.17 202.45 558.30 467.38 -0.22 -0.08 5,958,959,839 612,048.977 0.20 0.09 573.80 0.18 194.90 573.80 482.88 -0.26 -0.09 5,958,959.794 612,048.962 0.16 0.11 589.30 0.22 185.95 589.30 498.38 -0.32 -0.10 5,958,959.741 612,048.954 0.33 0.1, 604.80 0.25 178.48 604.80 513.88 -0.38 -0.10 5,958,959.678 612,048.953 0.28 0.18 620.40 0.28 172.01 620.40 529.48 -0.45 -0.10 5,958,959.606 612,048.960 0.27 0.23 635.70 0.32 165.49 635.70 544.78 -0.53 -0.08 5,958,959.528 612,048.977 0.34 0.29 651.00 0.35 157.93 651.00 560.08 -0.62 -0.05 5,958,959.444 612,049.006 0.35 0.37 666.20 0.40 148.80 666.20 575.28 -0.70 -0.01 5,958,959.356 612,049.053 0.51 0.46 681.60 0.47 138.79 681.60 590.68 -0.80 0.06 5,958,959.263 612,049.124 0.67 0.58 696.90 0.57 130.12 696.90 605.98 -0.89 0.16 5,958,959.169 612,049.224 0.83 0.72 712.30 0.70 122.36 712.30 621.38 -0.99 0.30 5,958,959.071 612,049.364 1.01 0.89 727.60 0.88 116.11 727.59 636.67 -1.10 0.48 5,958,958.972 612,049.550 1.30 1.09 743.00 1.12 111.66 742.99 652.07 -1.20 0.73 5,958,958.868 612,049.798 1.64 1.35 10/6/2016 2.50 53PM Page 4 COMPASS 5000.1 Build 81B Survey bBP p Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 TVDSS Project: Prudhoe Bay ND Reference: W-05 / A OKB @ 90.92usft Easting Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft (°) Well: W-05 North Reference: True (usft) Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature (°l100usft) Design: W-05ALl Database: EDM RSK- Alaska PROD -ANCP1 109.16 Survey MD Inc Azi (azimuth) TVD TVDSS NIS EIW Northing Easting DLeg V. Sec (usft) (°) (% (usft) (usft) (usft) (usft) (usft) (usft) (°l100usft) (usft) 758.30 1.38 109.16 758.29 667.37 -1.32 1.04 5,958,958.757 612,050.112 1.74 1.6f 773.60 1.67 108.05 773.58 682.66 -1.45 1.43 5,958,958.633 612,050.500 1.91 2.03 788.90 2.00 108.00 788.87 697.95 -1.60 1.89 5,958,958.489 612,050.968 2.16 2.48 804.30 2.35 108.65 804.26 713.34 -1.78 2.45 5,958,958.313 612,051.525 2.28 3.01 819.60 2.75 109.09 819.55 728.63 -2.00 3.09 5,958,958.102 612,052.173 2.62 3.64 834.90 3.18 109.40 834.83 743.91 -2.27 3.84 5,958,957.853 612,052.924 2.81 4.37 850.20 3.50 109.79 850.10 759.18 -2.56 4.68 5,958,957.566 612,053.768 2.10 5.20 865.50 3.82 110.01 865.37 774.45 -2.90 5.60 5,958,957.247 612,054.691 2.09 6.10 880.80 4.17 110.43 880.63 789.71 -3.27 6.60 5,958,956.894 612,055.696 2.30 7.09 896.10 4.63 111.41 895.89 804.97 -3.68 7.69 5,958,956.491 612,056.798 3.05 8.19 911.50 5.15 112.42 911.23 820.31 -4.18 8.91 5,958,956.018 612,058.023 3.42 9.43 926.80 5.57 113.45 926.47 835.55 -4.73 10.23 5,958,955.481 612,059.347 2.82 10.78 942.20 5.98 114.89 941.79 850.87 -5.37 11.64 5,958,954.867 612.060.770 2.82 12.25 957.50 6.32 116.20 957.00 866.08 -6.07 13.12 5,958,954.182 612,062.258 2.40 13.83 972.80 6.58 117.45 972.20 881.28 -6.85 14.65 5,958,953.429 612,063.803 1.93 15.49 988.20 6.82 118.82 987.50 896.58 -7.70 16.24 5,958,952.605 612,065.400 1.87 17.2- 1,003.50 7.08 120.21 1,002.68 911.76 -8.61 17.85 5,958,951.717 612,067.024 2.02 19.04 1,018.90 7.45 121.94 1,017.96 927.04 -9.62 19.52 5,958,950.736 612,068.706 2.79 20.96 1,034.20 7.82 123.78 1,033.13 942.21 -10.72 21.22 5,958,949.658 612,070.429 2.90 22.96 1,049.50 8.18 125.37 1,048.28 957.36 -11.93 22.98 5,958,948.476 612,072.199 2.76 25.08 1,064.90 8.70 126.87 1,063.51 972.59 -13.26 24.80 5,958,947.170 612,074.044 3.67 27.32 1,080.20 9.27 128.05 1,076.62 987.70 -14.72 26.70 5,958,945.745 612,075.961 3.92 29.71 1,095.50 9.77 128.81 1,093.71 1,002.79 -16.29 28.68 5,958,944.202 612,077.966 3.37 32.23 1,110.90 10.20 129.29 1,108.88 1,017.96 -17.97 30.75 5,958,942.551 612,080.065 2.84 34.90 1,126.20 10.63 129.37 1,123.93 1,033.01 -19.72 32.89 5,958,940.830 612,082.230 2.81 37.66 1,146.80 11.22 129.07 1,144.15 1,053.23 -22.19 35.92 5,958,938.407 612,085.291 2.88 41.56 1,186.10 12.18 128.67 1,182.64 1,091.72 -27.19 42.12 5,958,933.500 612,091.570 2.45 49.52 10/6/2016 2 50 53PM Page 5 COMPASS 5000.1 Build 81B BP F/,&9 Obp Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usit Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 Survey Calculation Method: Minimum Curvature Design: W-05AL1 Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS N/S ENV Northing Easting DLeg I V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 1,224.00 13.23 128.38 1,219.61 1,128.69 -32.38 48.64 5,958,928.407 612,098.167 2.78 57.84 1,264.70 14.60 127.95 1,259.11 1,168.19 -38.43 56.34 5,958,922.477 612,105.952 3.38 67.6', 1,308.00 16.45 127.10 1,300.83 1,209.91 -45.49 65.53 5,958,915.561 612,115.249 4.30 79.17 1,351.80 18.42 125.65 1,342.62 1,251.70 -53.26 76.10 5,958,907.945 612,125.934 4.61 92.23 1,395.80 20.22 123.90 1,384.14 1,293.22 -61.55 88.07 5,958,899.831 612,138.016 4.30 106.67 1,439.50 21.83 122.39 1,424.93 1,334.01 -70.12 101.20 5,958,891.464 612,151.271 3.89 122.17 1,483.30 23.20 121.60 1,465.39 1,374.47 -79.00 115.42 5,958,882.794 612,165.626 3.20 138.69 1,527.10 24.40 121.45 1,505.46 1,414.54 -88.24 130.49 5,958,873.779 612,180.828 2.74 156.08 1,570.30 25.37 121.63 1,544.65 1,453.73 -97.75 145.98 5,958,864.503 612,196.459 2.25 173.97 1,613.40 25.73 122.11 1,583.54 1,492.62 -107.57 161.77 5,958,854.925 612,212.389 0.96 192.28 1,656.50 25.73 122.66 1,622.36 1,531.44 -117.59 177.57 5,958,845.141 612,228.336 0.55 210.73 1,699.60 26.03 123.08 1,661.14 1,570.22 -127.80 193.37 5,958,835.168 612,244.285 0.82 229.32 1,742.70 26.72 123.44 1,699.75 1,608.83 -138.30 209.38 5,958,824.907 612,260.448 1.64 248.25 1,785.70 27.50 123.65 1,738.03 1,647.11 -149.13 225.71 5,958,814.324 612,276.938 1.83 267,64 1,828.70 28.60 123.68 1,775.98 1,685.06 -160.34 242.54 5,958,803.369 612,293.931 2.56 287.66 1,871.80 30.13 123.42 1,813.54 1,722.62 -172.02 260.15 5,958,791.954 612,311.715 3.56 308.57 1,915.20 32.00 122.67 1,850.71 1,759.79 -184.23 278.93 5,958,780.029 612,330.667 4.40 330.71 1,958.40 33.35 121.82 1,887.07 1,796.15 -196.67 298.65 5,958,767.885 612,350.575 3.30 353.70 2,001.70 33.77 121.08 1,923.16 1,832.24 -209.15 319.07 5,958,755.704 612,371.177 1.35 377.24 2,045.00 34.08 120.60 1,959.09 1,868.17 -221.54 339.82 5,958,743.626 612,392.107 0.95 400.96 2,088.20 35.05 120.43 1,994.66 1,903.74 -233.99 360.94 5,958,731.500 612,413.403 2.26 425.00 2,131.50 36.18 120.42 2,029.86 1,938.94 -246.76 382.68 5,958,719.058 612,435.331 2.61 449.71 2,174.70 37.02 120.64 2,064.54 1,973.62 -259.84 404.86 5,958,706.307 612,457.708 1.97 474.97 2,217.30 37.75 121.03 2,098.39 2,007.47 -273.10 427.07 5,958,693.382 612,480.110 1.80 500.36 2,259.70 38.82 121.23 2,131.67 2,040.75 -286.68 449.56 5,958,680.139 612,502.794 2.54 526.17 2,302.30 40.25 121.02 2,164.52 2,073.60 -300.70 472.77 5,958,666.472 612,526.211 3.37 552.82 2,344.80 41.87 120.68 2,196.57 2,105.65 -315.01 496.74 5,958,652.518 612,550.386 3.85 580.22 101612016 2:50 53PM Page 6 COMPASS 5000.1 Build 81B 101612016 2:50 53PM Page 7 COMPASS 5000.1 Build 81B BP re.2 b�p Final Survey Report BAKER Survey HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 ! A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Azi (azimuth) Well: W-05 North Reference: True EIW Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature V. Sec Design: W-05ALl Database: EDM R5K - Alaska PROD - ANCP1 (usft) 101612016 2:50 53PM Page 7 COMPASS 5000.1 Build 81B Survey MD Inc Azi (azimuth) TVD TVDSS NIS EIW Northing Easting DLeg V. Sec (usft) V) V) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 2,387.40 43.48 120.42 2,227.89 2,136.97 -329.68 521.61 5,958,638.216 612,575.467 3.80 608.51 2,429.80 44.90 120.21 2,258.29 2,167.37 -344.60 547.12 5,958,623.683 612,601.198 3.37 637.50 2,472.30 46.13 120.05 2,288.07 2,197.15 -359.82 573.34 5,958,608.857 612,627.643 2.91 667.19 2,514.80 47.20 119.99 2,317.24 2,226.32 -375.29 600.11 5,958,593.794 612,654.634 2.52 697.45 2,557.30 48.17 119.97 2,345.85 2,254.93 -390.99 627.33 5,958,578.499 612,682.084 2.28 728.20 2,599.90 49.03 119.92 2,374.02 2,283.10 -406.94 655.02 5,958,562.965 612,710.005 2.02 759.47 2,642.30 49.68 119.85 2,401.64 2,310.72 -422.97 682.91 5,958,547.354 612,738.132 1.54 790.95 2,684.70 50.23 119.74 2,428.92 2,338.00 -439.10 711.08 5,958,531.648 612,766.535 1.31 822.69 2,727.20 50.78 119.56 2,455.95 2,365.03 -455.32 739.58 5,958,515.852 612,795.273 1.33 854.75 2,769.70 51.35 119.45 2,482.66 2,391.74 -471.60 768.35 5,958,500.003 612,824.282 1.36 887.05 2,812.20 51.87 119.45 2,509.05 2,418.13 -487.98 797.36 5,958,484.061 612,853.528 1.22 919.59 2,854.80 52.27 119.47 2,535.23 2,444.31 -504.51 826.62 5,958,467.975 612,883.025 0.94 952.41 2,897.30 52.65 119.45 2,561.13 2,470.21 -521.08 855.96 5,958,451.841 612,912.608 0.89 985.32 2,939.70 53.05 119.38 2,586.74 2,495.82 -537.68 885.40 5,958,435.686 612,942.288 0.95 1,018.33 2,981.60 53.27 119.34 2,611.86 2,520.94 -554.12 914.62 5,958,419.684 612,971.754 0.53 1,051.07 3,023.50 53.05 119.33 2,636.98 2,546.06 -570.55 943.86 5,958,403.694 613,001.226 0.53 1,083.8' 3,065.30 52.62 119.35 2,662.23 2,571.31 -586.87 972.89 5,958,387.809 613,030.501 1.03 1,116.33 3,097.00 52.60 119.41 2,681.48 2,590.56 -599.23 994.84 5,958,375.761 613,052.629 0.16 1,140.93 13 3/8" 3,107.10 52.60 119.43 2,687.61 2,596.69 -603.17 1,001.83 5,958,371.945 613,059.675 0.16 1,148.77 3,148.90 53.07 119.50 2,712.87 2,621.95 -619.55 1,030.83 5,958,355.995 613,088.915 1.13 1,181.30 3,190.70 53.53 119.49 2,737.85 2,646.93 -636.05 1,060.00 5,958,339.933 613,118.326 1.10 1,214.04 3,232.50 53.75 119.51 2,762.63 2,671.71 -652.63 1,069.30 5,958,323.797 613,147.865 0.53 1,246.93 3,274.20 53.77 119.54 2,787.28 2,696.36 -669.20 1,118.57 5,958,307.662 613,177.372 0.08 1,279.79 3,315.90 53.78 119.53 2,811.92 2,721.00 -685.79 1,147.83 5,958,291.519 613,206.882 0.03 1,312.66 3,357.70 53.70 119.53 2,836.65 2,745.73 -702.40 1,177.16 5,958,275.347 613,236.450 0.19 1,345.59 3,399.40 53.68 119.54 2,861.34 2,770.42 -718.96 1,206.40 5,958,259.221 613,265.928 0.05 1,378.42 101612016 2:50 53PM Page 7 COMPASS 5000.1 Build 81B Company: Project: Site: Well: Wellbore: Design: Survey BP I/,as pFinal Survey Report BAKER HUGHES North America - ALASKA - BP Prudhoe Bay PB W Pad W-05 W-05AL1 W-05AL 1 Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well W-05 W-05 /A OKB @ 90.92usft W-05 / A OKB @ 90.92usft True Minimum Curvature EDM R5K - Alaska PROD - ANCP 1 MD Inc Azi (azimuth) TVD TVDSS NIS ENV Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) 3,441.20 53.77 119.53 2,886.07 2,795.15 -735.58 1,235.72 5,958,243.050 613,295.489 0.22 1,411.35 3,483.00 53.82 119.48 2,910.76 2,819.84 -752.19 1,265.07 5,958,226.879 613,325.086 0.15 1,444.3 3,524.80 53.97 119.45 2,935.39 2,844.47 -768.80 1,294.48 5,958,210.709 613,354.731 0.36 1,477.29 3,566.60 53.95 119.45 2,959.98 2,869.06 -785.42 1,323.91 5,958,194.533 613,384.406 0.05 1,510.30 3,608.40 53.87 119.47 2,984.61 2,893.69 -802.03 1,353.32 5,958,178.362 613,414.058 0.20 1,543.30 3,650.20 54.03 119.42 3,009.21 2,918.29 -818.64 1,382.75 5,958,162.190 613,443.730 0.39 1,576.31 3,691.70 54.13 119.40 3,033.55 2,942.63 -835.15 1,412.03 5,958,146.126 613,473.247 0.24 1,609.13 3,732.80 54.10 119.46 3,057.64 2,966.72 -851.51 1,441.03 5,958,130.200 613,502.488 0.14 1,641.65 3,773.90 54.25 119.47 3,081.70 2,990.78 -867.90 1,470.04 5,958,114.244 613,531.740 0.37 1,674.20 3,814.90 54.45 119.47 3,105.60 3,014.68 -884.29 1,499.05 5,958,098.289 613,560.985 0.49 1,706.75 3,856.00 54.38 119.42 3,129.51 3,038.59 -900.72 1,528.15 5,958,082.295 613,590.331 0.20 1,739.39 3,897.00 54.17 119.38 3,153.45 3,062.53 -917.06 1,557.15 5,958,066.391 613,619.567 0.52 1,771.90 3,938.10 54.20 119.36 3,177.50 3,086.58 -933.41 1,586.20 5,958,050.481 613,648.850 0.08 1,804.44 3,979.20 54.40 119.32 3,201.49 3,110.57 -949.76 1,615.29 5,958,034.564 613,678.183 0.49 1,837.03 4,020.20 54.52 119.30 3,225.32 3,134.40 -966.10 1,644.38 5,958,018.669 613,707.512 0.30 1,869.60 4,061.20 54.47 119.28 3,249.13 3,158.21 -982.42 1,673.49 5,958,002.777 613,736.859 0.13 1,902.18 4,102.20 54.42 119.24 3,272.97 3,182.05 -998.73 1,702.59 5,957,986.911 613,766.197 0.15 1,934.7• 4,143.30 54.40 119.18 3,296.89 3,205.97 -1,015.04 1,731.77 5,957,971.038 613,795.607 0.13 1,967.35 4,184.20 54.48 119.17 3,320.68 3,229.76 -1,031.26 1,760.82 5,957,955.255 613,824.894 0.20 1,999.82 4,225.30 54.65 119.15 3,344.50 3,253.58 -1,047.57 1,790.06 5,957,939.378 613,854.375 0.42 2,032.49 4,266.50 54.78 119.15 3,368.30 3,277.38 -1,063.96 1,819,43 5,957,923.437 613,883.985 0.32 2,065.30 4,307.60 55.00 119.17 3,391.94 3,301.02 -1,080.34 1,848.79 5,957,907.496 613,913.584 0.54 2,098.10 4,348.80 54.95 119.18 3,415.59 3,324.67 -1,096.79 1,878.25 5,957,891.491 613,943.282 0.12 2,131.02 4,390.00 54.90 119.18 3,439.26 3,348.34 -1,113.22 1,907.69 5,957,875.494 613,972.960 0.12 2,163.92 4,430.90 55.10 119.23 3,462.72 3,371.80 -1,129.57 1,936.93 5,957,859.586 614,002.442 0.50 2,196.61 4,471.40 55.10 119.28 3,485.90 3,394.98 -1,145.80 1,965.91 5,957,843.786 614,031.658 0.10 2,229.03 4,512.00 55.25 119.31 3,509.08 3,418.16 -1,162.11 1,994.98 5,957,827.917 614,060.962 0.37 2,261.57 10/6/2016 2:50:53PM Page 8 COMPASS 5000.1 Build 81B b BP Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 Survey Calculation Method: Minimum Curvature Design: W-05AL1 Database: EDM R5K - Alaska PROD - ANCP1 101612016 2.50:53PM Page 9 COMPASS 5000.1 Build 81B Survey MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 4,552.60 55.42 119.34 3,532.17 3,441.25 -1,178.47 2,024.09 5,957,811.999 614,090.314 0.42 2,294.17 4,593.10 55.42 119.35 3,555.16 3,464.24 -1,194.81 2,053.16 5,957,796.095 614,119.618 0.02 2,326.73 4,633.50 55.58 119.33 3,578.04 3,487.12 -1,211.12 2,082.18 5,957,780.216 614,148.879 0.40 2,359.23 4,673.90 55.90 119.48 3,600.78 3,509.86 -1,227.52 2,111.27 5,957,764.259 614,178.207 0.85 2,391.84 4,714.40 56.28 119.72 3,623.38 3,532.46 -1,244.12 2,140.50 5,957,748.096 614,207.673 1.06 2,424.69 4,754.80 56.68 119.87 3,645.69 3,554.77 -1,260.86 2,169.73 5,957,731.799 614,237.146 1.04 2,457.63 4,795.20 57.22 120.00 3,667.72 3,576.80 -1,277.75 2,199.07 5,957,715.341 614,266.737 1.36 2,490.77 4,835.70 57.70 120.06 3,689.51 3,598.59 -1,294.84 2,228.63 5,957,698.699 614,296.545 1.19 2,524.19 4,876.10 58.00 120.06 3,711.01 3,620.09 -1,311.97 2,258.24 5,957,682.010 614,326.399 0.74 2,557.67 4,916.70 58.35 120.09 3,732.41 3,641.49 -1,329.26 2,288.09 5,957,665.171 614,356.503 0.86 2,591.45 4,957.20 58.85 120.19 3,753.52 3,662.60 -1,346.62 2,317.98 5,957,648.263 614,386.651 1.25 2,625.30 4,997.80 59.48 120.54 3,774.33 3,683.41 -1,364.24 2,348.06 5,957,631.092 614,416.986 1.72 I 2,659.46 5,038.30 59.98 120.99 3,794.74 3;703.82 -1,382.13 2,378.12 5,957,613.651 614,447.302 1.56 2,693.79 5,078.90 60.43 121.24 3,814.91 3,723.99 -1,400.34 2,408.28 5,957,595.898 614,477.732 1.23 2,728.41 5,119.50 60.78 121.30 3,834.84 3,743.92 -1,418.70 2,438.51 5,957,577.991 614,508.234 0.87 2,763.19 5,159.60 60.80 121.29 3,854.41 3,763.49 -1,436.88 2,468.42 5,957,560.259 614,538.407 0.05 2,797.617 5,199.40 60.63 121.36 3,873.88 3,782.96 -1,454.93 2,498.08 5,957,542.658 614,568.324 0.45 2,831.73 5,239.10 60.65 121.46 3,893.34 3,802.42 -1,472.96 2,527.61 5,957,525.069 614,598.117 0.23 2,865.76 5,278.90 60.83 121.48 3,912.80 3,821.88 -1,491.09 2,557.22 5,957,507.387 614,627.996 0.45 2,899.92 5,318.60 60.85 121.50 3,932.14 3,841.22 -1,509.20 2,586.78 5,957,489.723 614,657.824 0.07 2,934.02 5,358.30 60.70 121.64 3,951.52 3,860.60 -1,527.34 2,616.30 5,957,472.027 614,687.607 0.49 2,968.11 5,397.90 60.63 121.80 3,970.93 3,880.01 -1,545.49 2,645.67 5,957,454.316 614,717.237 0.39 3,002.10 5,437.70 60.60 121.95 3,990.45 3,899.53 -1,563.80 2,675.12 5,957,436.448 614,746.954 0.34 3,036.26 5,477.30 60.45 122.15 4,009.94 3,919.02 -1,582.09 2,704.34 5,957,418.593 614,776.441 0.58 3,070.23 5,517.00 60.32 122.36 4,029.56 3,938.64 -1,600.51 2,733.53 5,957,400.612 614,805.898 0.56 3,104.26 5,556.70 60.33 122.50 4,049.21 3,958.29 -1,619.01 2,762.64 5,957,382.552 614,835.282 0.31 3,138.29 5,596.40 60.28 122.54 4,068.88 3,977.96 -1,637.55 2,791.72 5,957,364.449 614,864.632 0.15 3,172.33 101612016 2.50:53PM Page 9 COMPASS 5000.1 Build 81B bn BP //,a2 f'' Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature Design: W-05ALl Database: EDM RSK- Alaska PROD -ANCP1 Survey 1 MD Inc Azi (azimuth) TVD 'fVDSS NIS E/W Northing Easting DLeg V. Sec (usft) C) V) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 5,636.10 60.17 122.54 4,088.59 3,997.67 -1,656.09 2,820.77 5,957,346.351 614,893.952 0.28 3,206.33 5,675.90 60.00 122.62 4,108.44 4,017.52 -1,674.66 2,849.84 5,957,328.212 614,923.292 0.46 3,240.3 5,715.60 59.83 122.77 4,128.34 4,037.42 -1,693.22 2,878.75 5,957,310.091 614,952.472 0.54 3,274.30 5,755.30 59.72 122.89 4,148.33 4,057.41 -1,711.82 2,907.57 5,957,291.927 614,981.567 0.38 3,308.18 5,795.10 59.78 123.04 4,168.38 4,077.46 -1,730.52 2,936.42 5,957,273.653 615,010.686 0.36 3,342.15 5,834.90 60.10 123.37 4,188.31 4,097.39 -1,749.39 2,965.24 5,957,255.222 615,039.784 1.08 3,376.21 5,874.00 60.40 123.75 4,207.72 4,116.80 -1,768.15 2,993.53 5,957,236.882 615,068.346 1.14 3,409.80 5,913.10 60.43 123.94 4,227.02 4,136.10 -1,787.09 3,021.77 5,957,218.369 615,096.863 0.43 3,443.47 5,952.20 60.35 123.91 4,246.34 4,155.42 -1,806.06 3,049.97 5,957,199.821 615,125.347 0.22 3,477.14 5,991.30 60.40 123.90 4,265.67 4,174.75 -1,825.02 3,078.18 5,957,181.286 615,153.834 0.13 3,510.81 6,030.40 60.32 123.95 4,285.01 4,194.09 -1,843.99 3,106.38 5,957,162.743 615,182.310 0.23 3,544.47 6,069.40 59.98 124.03 4,304.42 4,213.50 -1,862.90 3,134.43 5,957,144.255 615,210.632 0.89 3,577.98 6,108.50 59.72 124.07 4,324.06 4,233.14 -1,881.83 3,162.44 5,957,125.745 615,238.922 0.67 3,611.48 6,147.60 59.52 124.06 4,343.83 4,252.91 -1,900.72 3,190.38 5,957,107.272 615,267.142 0.51 3,644.90 6,186.70 59.22 124.11 4,363.75 4,272.83 -1,919.58 3,218.25 5,957,088.836 615,295.282 0.78 3,678.24 6,225.90 59.00 124.18 4,383.88 4,292.96 -1,938.46 3,246.09 5,957,070.373 615,323.399 0.58 3,711.58 6,265.00 58.97 124.21 4,404.02 4,313.10 -1,957.29 3,273.81 5,957,051.957 615,351.391 0.10 3,744.7! 6,304.10 58.85 124.26 4,424.21 4,333.29 -1,976.13 3,301.49 5,957,033.536 615,379.349 0.33 3,777.98 6,343.20 58.75 124.40 4,444.47 4,353.55 -1,994.99 3,329.11 5,957,015.090 615,407.243 0.40 3,811.14 6,382.30 58.97 124.62 4,464.69 4,373.77 -2,013.95 3,356.68 5,956,996.544 615,435.097 0.74 3,844.33 6,421.40 59.08 124.76 4,484.81 4,393.89 -2,033.03 3,384.25 5,956,977.879 615,462.941 0.42 3,877.60 6,460.50 59.03 124.83 4,504.92 4,414.00 -2,052.17 3,411.79 5,956,959.157 615,490.759 0.20 3,910.88 6,499.60 58.60 124.84 4,525.10 4,434.18 -2,071.30 3,439.27 5,956,940.444 615,518.524 0.59 3,944.11 6,538.60 58.67 125.00 4,545.35 4,454.43 -2,090.38 3,466.61 5,956,921.772 615,546.137 0.48 3,977.21 6,576.90 58.62 125.26 4,565.27 4,474.35 -2,109.20 3,493.36 5,956,903.354 615,573.161 0.59 4,009.69 6,615.30 58.30 125.43 4,585.36 4,494.44 -2,128.13 3,520.05 5,956,884.823 615,600.134 0.91 4,042.21 6,653.70 58.05 125.49 4,605.61 4,514.69 -2,147.06 3,546.63 5,956,866.295 615,626.986 0.66 4,074.64 101612016 2:50:53PM Page 10 COMPASS 5000.1 Build 81B b BP F/.kv pFinal Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay ND Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature Design: W-05ALl Database: EDM R5K-Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS EIW Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) ('I100usft) (usft) 6,692.10 58.02 125.55 4,625.94 4,535.02 -2,165.99 3,573.14 5,956,847.767 615,653.778 0.15 4,107.02 6,730.40 57.97 125.68 4,646.24 4,555.32 -2,184.90 3,599.54 5,956,829.251 615,680.458 0.32 4,139.30 6,768.70 57.87 125.69 4,666.58 4,575.66 -2,203.83 3,625.90 5,956,810.718 615,707.094 0.26 4,171.57 6,807.10 57.85 125.56 4,687.01 4,596.09 -2,222.77 3,652.33 5,956,792.176 615,733.801 0.29 4,203.89 6,845.80 57.83 125.48 4,707.61 4,616.69 -2,241.80 3,679.00 5,956,773.543 615,760.745 0.18 4,236.46 6,884.20 57.93 125.53 4,728.02 4,637.10 -2,260.69 3,705.47 5,956,755.053 615,787.496 0.28 4,268.78 6,922.50 57.95 125.72 4,748.35 4,657.43 -2,279.60 3,731.86 5,956,736.544 615,814.157 0.42 4,301.05 6,960.80 58.00 125.94 4,768.66 4,677.74 -2,298.61 3,758.18 5,956,717.932 615,840.762 0.50 4,333.34 6,999.10 58.27 126.03 4,788.88 4,697.96 -2,317.72 3,784.51 5,956,699.215 615,867.362 0.73 4,365.70 7,037.50 58.05 126.13 4,809.14 4,718.22 -2,336.93 3,810.87 5,956,680.401 615,894.008 0.61 4,398.16 7,075.90 57.58 126.35 4,829.60 4,738.68 -2,356.14 3,837.08 5,956,661.583 615,920.502 1.32 4,430.51 7,114.30 57.42 126.48 4,850.23 4,759.31 -2,375.37 3,863.14 5,956,642.750 615,946.845 0.51 4,462.75 7,152.70 57.60 126.50 4,870.85 4,779.93 -2,394.63 3,889.18 5,956,623.880 615,973.168 0.47 4,495.00 7,191.20 57.83 126.51 4,891.42 4,800.50 -2,413.99 3,915.35 5,956,604.911 615,999.613 0.60 4,527.40 7,229.50 57.95 126.46 4,911.78 4,820.86 -2,433.28 3,941.43 5,956,586.014 616,025.979 0.33 4,559.70 7,267.40 57.87 126.40 4,931.91 4,840.99 -2,452.35 3,967.26 5,956,567.335 616,052.093 0.25 4,591.67 7,305.30 57.42 126.44 4,952.19 4,861.27 -2,471.36 3,993.03 5,956,548.715 616,078.134 1.19 4,623.551 7,345.20 57.12 126.49 4,973.77 4,882.85 -2,491.31 4,020.02 5,956,529.173 616,105.420 0.76 4,656.96 7,389.60 57.13 126.48 4,997.87 4,906.95 -2,513.48 4,050.00 5,956,507.451 616,135.726 0.03 4,694.09 7,434.00 56.78 126.49 5,022.08 4,931.16 -2,535.61 4,079.93 5,956,485.771 616,165.973 0.79 4,731.15 7,478.40 56.50 126.52 5,046.49 4,955.57 -2,557.67 4,109.73 5,956,464.159 616,196.105 0.63 4,768.07 7,522.90 56.58 126.49 5,071.03 4,980.11 -2,579.76 4,139.58 5,956,442.523 616,226.269 0.19 4,805.04 7,567.30 56.53 126.38 5,095.50 5,004.58 -2,601.76 4,169.38 5,956,420.968 616,256.398 0.24 4,841.92 7,611.90 56.60 126.14 5,120.07 5,029.15 -2,623.77 4,199.39 5,956,399.407 616,286.732 0.48 4,878.96 7,656.40 56.90 125.88 5,144.47 5,053.55 -2,645.65 4,229.50 5,956,377.980 616,317.155 0.83 4,915.99 7,701.10 57.22 125.89 5,168.78 5,077.86 -2,667.64 4,259.89 5,956,356.449 616,347.871 0.72 4,953.30 7,745.70 57.32 126.06 5,192.89 5,101.97 -2,689.68 4,290.25 5,956,334.866 616,378.556 0.39 4,990.62 101612016 2:50:53PM Page 11 COMPASS 5000,1 Build BIB b BP WE as pFinal Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 /A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature Design: W-05AL1 Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS ENV Northing Easting DLeg V. Sec (usft) V) V) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) I 7,790.30 57.07 126.17 5,217.06 5,126.14 -2,711.78 4,320.54 5,956,313.227 616,409.163 0.60 5,027.92 7,835.00 56.75 126.31 5,241.46 5,150.54 -2,733.92 4,350.74 5,956,291.542 616,439.693 0.76 5,065.2 7,879.60 56.27 126.36 5,266.07 5,175.15 -2,755.95 4,380.71 5,956,269.954 616,469.979 1.08 5,102.22 7,923.60 55.78 126.21 5,290.66 5,199.74 -2,777.55 4,410.12 5,956,248.803 616,499.707 1.15 5,138.54 7,967.50 55.53 125.99 5,315.43 5,224.51 -2,798.90 4,439.41 5,956,227.888 616,529.307 0.70 5,174.60 8,011.40 55.22 125.84 5,340.37 5,249.45 -2,820.10 4,468.66 5,956,207.138 616,558.874 0.76 5,210.54 8,055.20 54.98 125.82 5,365.43 5,274.51 -2,841.12 4,497.79 5,956,186.548 616,588.306 0.55 5,246.26 8,099.00 54.70 125.81 5,390.65 5,299.73 -2,862.08 4,526.82 5,956,166.031 616,617.650 0.64 5,281.87 8,142.70 54.45 125.80 5,415.98 5,325.06 -2,882.91 4,555.70 5,956,145.632 616,646.835 0.57 5,317.29 8,186.50 54.43 125.78 5,441.46 5,350.54 -2,903.75 4,584.61 5,956,125.229 616,676.043 0.06 5,352.72 8,230.30 54.30 125.75 5,466.97 5,376.05 -2,924.55 4,613.49 5,956,104.858 616,705.233 0.30 5,388.12 8,274.00 54.05 125.73 5,492.55 5,401.63 -2,945.25 4,642.25 5,956,084.595 616,734.295 0.57 5,423.35 8,317.80 53.95 125.76 5,518.30 5,427.38 -2,965.95 4,671.01 5,956,064.327 616,763.358 0.23 5,458.59 8,361.60 53.83 125.77 5,544.11 5,453.19 -2,986.63 4,699.72 5,956,044.078 616,792.373 0.27 5,493.77 8,405.50 53.58 125.78 5,570.10 5,479.18 -3,007.32 4,728.43 5,956,023.825 616,821.382 0.57 5,528.96 8,449.50 53.42 125.86 5,596.27 5,505.35 -3,028.02 4,757.11 5,956,003.557 616,850.365 0.39 5,564.14 8,493.40 53.43 125.88 5,622.43 5,531.51 -3,048.67 4,785.68 5,955,983.329 616,879.237 0.04 5,599.21 8,537.40 53.35 125.90 5,648.67 5,557.75 -3,069.38 4,814.29 5,955,963.055 616,908.153 0.19 5,634.331 8,580.70 53.13 125.93 5,674.58 5,583.66 -3,089.73 4,842.39 5,955,943.129 616,936.546 0.51 5,668.84 8,623.70 53.00 125.92 5,700.42 5,609.50 -3,109.89 4,870.22 5,955,923.382 616,964.674 0.30 5,703.02 8,666.80 52.88 125.97 5,726.39 5,635.47 -3,130.08 4,898.07 5,955,903.611 616,992.814 0.29 5,737.24 8,709.60 52.83 126.06 5,752.24 5,661.32 -3,150.14 4,925.66 5,955,883.966 617,020.703 0.20 5,771.18 8,752.60 52.75 126.14 5,778.24 5,687.32 -3,170.32 4,953.33 5,955,864.205 617,048.669 0.24 5,805.25 8,795.50 52.70 126.19 5,804.22 5,713.30 -3,190.47 4,980.89 5,955,844.475 617,076.524 0.15 5,839.22 8,838.40 52.62 126.28 5,830.25 5,739.33 -3,210.63 5,008.40 5,955,824.728 617,104.330 0.25 5,873.17 8,881.30 52.52 126.40 5,856.32 5,765.40 -3,230.81 5,035.84 5,955,804.954 617,132.067 0.32 5,907.08 8,924.20 52.43 126.48 5,882.45 5,791.53 -3,251.02 5,063.22 5,955,785.157 617,159.734 0.26 5,940.95 101612016 2:50:53PM Page 12 COMPASS 5000.1 Build 81B b BP reA.2 pFinal Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature Design: W-05ALl Database: EDM R5K-Alaska PROD -ANCP1 Survey - - - MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) V) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 8,967.20 52.37 126.55 5,908.69 5,817.77 -3,271.30 5,090.60 5,955,765.297 617,187.412 0.19 5,974.87, 9,010.00 52.45 126.61 5,934.79 5,843.87 -3,291.51 5,117.83 5,955,745.496 617,214.942 0.22 6,008.65 9,052.99 52.65 126.71 5,960.94 5,870.02 -3,311.88 5,145.21 5,955,725.531 617,242.618 0.50 6,042.64 9,096.10 52.82 126.91 5,967.04 5,896.12 -3,332.44 5,172.68 5,955,705.388 617,270.388 0.54 6,076.81 9,139.00 52.92 127.14 6,012.93 5,922.01 -3,353.04 5,199.98 5,955,685.203 617,297.996 0.49 6,110.90 9,182.00 52.95 127.38 6,038.85 5,947.93 -3,373.81 5,227.29 5,955,664.841 617,325.609 0.45 6,145.10 9,224.40 52.93 127.62 6,064.40 5,973.48 -3,394.41 5,254.14 5,955,644.648 617,352.754 0.45 6,178.84 9,266.50 52.88 127.87 6,089.80 5,998.88 -3,414.96 5,280.69 5,955,624.491 617,379.609 0.49 6,212.33 9,308.70 52.78 128.11 6,115.29 6,024.37 -3,435.66 5,307.19 5,955,604.192 617,406.414 0.51 6,245.89 9,351.00 52.62 128.33 6,140.93 6,050.01 -3,456.48 5,333.63 5,955,583.773 617,433.155 0.56 6,279.47 9,393.00 52.43 128.60 6,166.48 6,075.56 -3,477.21 5,359.73 5,955,563.432 617,459.558 0.68 6,312.74 9,435.20 52.12 128.98 6,192.30 6,101.38 -3,498.12 5,385.74 5,955,542.914 617,485.881 1.02 6,346.07 9,477.29 51.75 129.34 6,218.25 6,127.33 -3,519.05 5,411.44 5,955,522.376 617,511.883 1.11 6,379.17 9,519.29 51.45 129.73 6,244.34 6,153.42 -3,540.00 5,436.82 5,955,501.806 617,537.575 1.02 6,412.06 9,561.39 51.32 130.19 6,270.61 6,179.69 -3,561.13 5,462.04 5,955,481.059 617,563.099 0.91 6,444.94 9,603.39 51.35 130.69 6,296.85 6,205.93 -3,582.40 5,486.99 5,955,460.164 617,588.370 0.93 6,477.7' 9,645.40 51.25 131.48 6,323.12 6,232.20 -3,603.95 5,511.71 5,955,438.991 617,613.398 1.49 6,510.51 9,687.50 51.13 132.44 6,349.51 6,258.59 -3,625.88 5,536.10 5,955,417.425 617,638.115 1.80 6,543.31 9,729.60 51.18 133.33 6,375.91 6,284.99 -3,648.19 5,560.13 5,955,395.474 617,662.468 1.65 6,576.10 9,771.89 51.15 134.16 6,402.43 6,311.51 -3,670.97 5,583.92 5,955,373.056 617,686.600 1.53 6,609.021 9,814.10 51.17 134.92 6,428.90 6,337.98 -3,694.03 5,607.36 5,955,350.350 617,710.373 1.40 6,641.86 9,855.79 51.28 135.47 6,455.01 6,364.09 -3,717.09 5,630.26 5,955,327.635 617,733.616 1.06 6,674.30 9,897.20 51.35 135.70 6,480.90 6,389.98 -3,740.18 5,652.88 5,955,304.888 617,756.578 0.47 6,706.56 9,938.49 51.40 135.72 6,506.67 6,415.75 -3,763.27 5,675.41 5,955,282.138 617,779.443 0.13 6,738.74 9,979.90 51.53 135.69 6,532.47 6,441.55 -3,786.46 5,698.03 5,955,259.295 617,802.405 0.32 6,771.06 10,021.20 51.80 135.71 6,558.08 6,467.16 -3,809.64 5,720.65 5,955,236.451 617,825.372 0.65 6,803.38 10,062.40 52.12 135.85 6,583.47 6,492.55 -3,832.90 5,743.28 5,955,213.539 617,848.344 0.82 6,835.75 101612016 2 50 53PM Page 13 COMPASS 5000.1 Build 81B BP I/.Re Obp Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay ND Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature Design: W-05ALl Database: EDM R5K - Alaska PROD - ANCP1 101612016 2.50:53PM Page 14 COMPASS 5000.1 Build BIB Survey MD Inc Azi (azimuth) ND TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) V) (') (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 10,103.70 52.23 135.99 6,608.80 6,517.88 -3,856.33 5,765.98 5,955,190.447 617,871.383 0.38 6,868.29 10,145.10 52.27 136.08 6,634.15 6,543.23 -3,879.69 5,788.70 5,955,167.229 617,894.455 0.20 6,900.9 10,186.39 52.32 136.15 6,659.40 6,568.48 -3,903.44 5,811.35 5,955,144.027 617,917.447 0.18 6,933.52 10,227.70 52.47 136.17 6,684.61 6,593.69 -3,927.04 5,834.02 5,955,120.764 617,940.462 0.37 6,966.15 10,269.00 52.60 136.16 6,709.73 6,618.81 -3,950.69 5,856.72 5,955,097.461 617,963.514 0.32 6,998.84 10,310.39 52.65 136.20 6,734.85 6,643.93 -3,974.42 5,879.50 5,955,074.073 617,986.637 0.14 7,031.63 10,351.70 52.80 136.36 6,759.87 6,668.95 -3,998.18 5,902.21 5,955,050.659 618,009.706 0.48 7,064.41 10,393.00 53.12 136.71 6,784.75 6,693.83 -4,022.10 5,924.89 5,955,027.075 618,032.736 1.03 7,097.26 10,434.29 53.43 137.14 6,809.44 6,718.52 -4,046.28 5,947.49 5,955,003.243 618,055.694 1.12 7,130.22 10,475.10 53.53 137.42 6,833.73 6,742.81 -4,070.37 5,969.74 5,954,979.484 618,078.298 0.60 7,162.87 10,515.50 53.55 137.61 6,857.74 6,766.82 -4,094.33 5,991.69 5,954,955.854 618,100.597 0.38 7,195.21 10,555.99 53.62 137.80 6,881.77 6,790.85 -4,118.44 6,013.62 5,954,932.084 618,122.879 0.42 7,227.62 10,596.49 53.72 137.93 6,905.76 6,814.84 -4,142.63 6,035.51 5,954,908.219 618,145.124 0.36 7,260.06 10,636.99 53.80 138.06 6,929.71 6,838.79 -4,166.91 6,057.36 5,954,884.277 618,167.341 0.33 7,292.54 10,677.39 53.90 138.21 6,953.54 6,862.62 -4,191.20 6,079.14 5,954,860.312 618,189.470 0.39 7,324.97 10,717.89 54.02 138.43 6,977.37 6,886.45 -4,215.66 6,100.91 5,954,836.182 618,211.607 0.53 7,357.501 10,758.39 54.17 138.73 7,001.12 6,910.20 -4,240.26 6,122.61 5,954,811.911 618,233.672 0.71 7,390.0, 10,798.79 54.27 139.08 7,024.74 6,933.82 -4,264.96 6,144.16 5,954,787.537 618,255.580 0.75 7,422.61 10,839.20 54.50 139.39 7,048.27 6,957.35 -4,289.84 6,165.61 5,954,762.981 618,277.397 0.84 7,455.18 10,879.70 54.92 139.52 7,071.67 6,980.75 -4,314.96 6,187.10 5,954,738.185 618,299.256 1.07 7,487.95 10,920.20 55.42 139.51 7,094.80 7,003.88 -4,340.24 6,208.68 5,954,713.227 618,321.212 1.23 7,520.89 10,960.70 55.97 139.56 7,117.63 7,026.71 -4,365.70 6,230.39 5,954,688.104 618,343.299 1.36 7,554.05 11,001.29 56.47 139.75 7,140.19 7,049.27 -4,391.41 6,252.23 5,954,662.721 618,365.519 1.29 7,587.47 11,041.99 56.87 140.01 7,162.56 7,071.64 -4,417.41 6,274.15 5,954,637.049 618,387.815 1.12 7,621.14 11,082.20 57.18 140.31 7,184.44 7,093.52 -4,443.32 6,295.76 5,954,611.475 618,409.808 0.99 7,654.52 11,121.99 57.45 140.63 7,205.93 7,115.01 -4,469.15 6,317.07 5,954,585.968 618,431.504 0.96 7,687.63 11,161.70 57.70 140.94 7,227.22 7,136.30 -4,495.12 6,338.26 5,954,560.319 618,453.078 0.91 7,720.74 101612016 2.50:53PM Page 14 COMPASS 5000.1 Build BIB BP F/,&2 Obp Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD References W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature Design: W-05ALl Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS ENV Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 11,201.39 57.85 141.19 7,248.39 7,157.47 -4,521.23 6,359.36 5,954,534.521 618,474.564 0.65 7,753.8E 11,241.09 57.85 141.29 7,269.51 7,178.59 -4,547.44 6,380.41 5,954,508.630 618,495.994 021 7,787.04 11,280.70 57.55 141.31 7,290.68 7,199.76 -4,573.57 6,401.34 5,954,482.818 618,517.313 0.76 7,820.06 11,320.29 57.08 141.28 7,312.06 7,221.14 -4,599.58 6,422.18 5,954,457.130 618,538.532 1.19 7,852.93 11,359.89 56.63 141.24 7,333.71 7,242.79 -4,625.44 6,442.93 5,954,431.583 618,559.663 1.14 7,885.64 11,399.60 56.28 141.29 7,355.65 7,264.73 -4,651.25 6,463.64 5,954,406.080 618,580.753 0.89 7,918.28 11,439.20 55.98 141.36 7,377.72 7,286.80 -4,676.92 6,484.18 5,954,380.722 618,601.678 0.77 7,950.71 11,478.89 55.67 141.39 7,400.02 7,309.10 -4,702.58 6,504.68 5,954,355.379 618,622.554 0.78 7,983.101 11,518.49 55.38 141.41 7,422.43 7,331.51 -4,728.09 6,525.05 5,954,330.175 618,643.297 0.73 8,015.29 11,558.19 55.15 141.49 7,445.05 7,354.13 -4,753.60 6,545.38 5,954,304.968 618,664.005 0.60 8,047.45 11,597.89 54.82 141.74 7,467.83 7,376.91 -4,779.09 6,565.57 5,954,279.787 618,684.571 0.98 8,079.49 11,637.49 54.53 142.06 7,490.73 7,399.81 -4,804.52 6,585.50 5,954,254.665 618,704.882 0.99 8,111.30 11,676.70 54.37 142.44 7,513.53 7,422.61 -4,829.74 6,605.03 5,954,229.737 618,724.785 0.89 8,142.68 11,715.60 54.22 142.71 7,536.23 7,445.31 -4,854.83 6,624.23 5,954,204.942 618,744.352 0.68 8,173.71 11,754.39 54.03 143.11 7,558.96 7,468.04 -4,879.90 6,643.19 5,954,180.157 618,763.677 0.97 8,204.56 11,793.29 53.80 143.64 7,581.87 7,490.95 -4,905.13 6,661.94 5,954,155.212 618,782.804 1.25 8,235.3f 11,832.10 53.75 143.82 7,604.81 7,513.89 -4,930.37 6,680.46 5,954,130.252 618,801.698 0.40 8,265.99 11,870.89 53.67 143.87 7,627.77 7,536.85 -4,955.61 6,698.91 5,954,105.287 618,820.517 0.23 8,296.57 11,909.89 53.52 143.89 7,650.91 7,559.99 -4,980.97 6,717.41 5,954,080.212 618,839.394 0.39 8,327.271 11,948.69 53.40 143.93 7,674.01 7,583.09 -5,006.16 6,735.77 5,954,055.300 618,858.129 0.32 8,357.75 11,987.49 53.32 144.01 7,697.17 7,606.25 -5,031.34 6,754.09 5,954,030.400 618,876.814 0.26 8,388.19 12,026.29 53.37 144.05 7,720.33 7,629.41 -5,056.53 6,772.37 5,954,005.486 618,895.468 0.15 8,418.62 12,064.99 53.48 144.07 7,743.39 7,652.47 -5,081.69 6,790.61 5,953,980.600 618,914.081 0.29 8,448.99 12,103.79 53.62 144.06 7,766.44 7,675.52 -5,106.96 6,808.93 5,953,955.608 618,932.771 0.36 6,479.49 12,142.70 53.75 144.12 7,789.49 7,698.57 -5,132.36 6,827.32 5,953,930.493 618,951.534 0.36 8,510.13 12,181.70 53.85 144.28 7,812.52 7,721.60 -5,157.88 6,845.73 5,953,905.248 618,970.321 0.42 8,540.67 12,220.70 53.98 144.48 7,835.49 7,744.57 -5,183.50 6,864.08 5,953,879.906 618,989.055 0.53 8,571.63 101612016 2 50 53PM Page 15 COMPASS 5000.1 Build 819 BP F/,as Obp Final Survey Report BAKER A HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 /A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature Design: W-05ALl Database: EDM R5K - Alaska PROD - ANCP1 101612016 2,50 53PM Page 16 COMPASS 5000.1 Build 818 Survey MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) V) V) (usft) (usft) (usft) (usft) (usft) (usft) ('/100usft) (usft) 12,259.29 54.08 144.67 7,858.16 7,767.24 -5,208.95 6,882.18 5,953,854.731 619,007.534 0.48 8,602.09 12,297.49 54.27 144.79 7,880.52 7,789.60 -5,234.24 6,900.07 5,953,829.715 619,025.792 0.56 8,632.21 12,335.59 54.55 144.93 7,902.69 7,811.77 -5,259.58 6,917.90 5,953,804.649 619,043.999 0.79 8,662.47 12,373.69 54.73 145.12 7,924.74 7,833.82 -5,285.04 6,935.71 5,953,779.459 619,062.186 0.62 8,692.72 12,411.70 54.93 145.27 7,946.63 7,855.71 -5,310.55 6,953.45 5,953,754.216 619,080.298 0.62 8,722.95 12,449.79 55.13 145.30 7,968.46 7,877.54 -5,336.21 6,971.22 5,953,728.829 619,098.452 0.53 8,753.31 12,487.70 55.28 145.24 7,990.10 7,899.18 -5,361.79 6,988.96 5,953,703.514 619,116.566 0.42 8,783.59 12,525.69 55.45 145.15 8,011.69 7,920.77 -5,387.46 7,006.80 5,953,678.119 619,134.787 0.49 8,814.00 12,563.70 55.43 145.09 8,033.25 7,942.33 -5,413.14 7,024.70 5,953,652.712 619,153.067 0.14 8,844.46 12,601.79 55.40 145.01 8,054.87 7,963.95 -5,438.84 7,042.67 5,953,627.281 619,171.411 0.19 8,874.99 12,639.89 55.52 144.90 8,076.47 7,985.55 -5,464.53 7,060.69 5,953,601.861 619,189.812 0.39 8,905.55 12,677.99 55.68 144.80 8,098.00 8,007.08 -5,490.24 7,078.79 5,953,576.431 619,208.290 0.47 8,936.18 12,716.09 55.75 144.73 8,119.46 8,028.54 -5,515.95 7;096.95 5,953,550.995 619,226.832 0.24 8,966.86 12,754.09 55.72 144.76 8,140.86 8,049.94 -5,541.60 7,115.08 5,953,525.625 619,245.338 0.10 8,997.47 12,792.20 55.63 144.92 8,162.35 8,071.43 -5,567.33 7,133.20 5,953,500,169 619,263.842 0.42 9,028.14 12,829.89 55.50 145.16 8,183.66 8,092.74 -5,592.80 7,151.01 5,953,474.964 619,282.030 0.63 9,058.40 12,867.09 55.33 145.47 8,204.77 8,113.85 -5,617.99 7,168.44 5,953,450.045 619,299.831 0.82 9,088.11 12,904.29 55.10 145.78 8,226.00 8,135.08 -5,643.20 7,185.69 5,953,425.091 619,317.453 0.92 9,117.85 12,941.39 54.83 146.07 8,247.29 8,156.37 -5,668.36 7,202.71 5,953,400.188 619,334.845 0.97 9,147.31 12,978.59 54.62 146.51 8,268.78 8,177.86 -5,693.63 7,219.57 5,953,375.181 619,352.073 1.12 9,176.72 13,015.79 54.62 147.12 8,290.32 8,199.40 -5,719.01 7,236.17 5,953,350.050 619,369.049 1.34 9,206.02 13,052.99 54.87 147.69 8,311.79 8,220.87 -5,744.60 7,252.53 5,953,324.706 619,385.791 1.42 9,235.26 13,090.19 55.08 148.38 8,333.14 8,242.22 -5,770.45 7,268.66 5,953,299.108 619,402.300 1.62 9,264.53 13,127.29 55.28 149.24 8,354.32 8,263.40 -5,796.50 7,284.43 5,953,273.293 619,418.458 1.98 9,293.66 13,164.49 55.57 149.95 8,375.43 8,284.51 -5,822.92 7,299.93 5,953,247.113 619,434.351 1.75 9,322.83 13,201.79 55.85 150.33 8,396.45 8,305.53 -5,849.65 7,315.27 5,953,220.621 619,450.089 1.13 9,352.09 13,238.99 56.07 150.54 8,417.27 8,326.35 -5,876.46 7,330.48 5,953,194.040 619,465.695 0.75 9,381.30 101612016 2,50 53PM Page 16 COMPASS 5000.1 Build 818 19�,b BP I/.am Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature Design: W-05ALl Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi-(azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) V) (') (usft) (usft) (usft) (usft) (usft) (usft) ("/100usft) (usft) 13,276.20 56.20 150.80 8,438.01 8,347.09 -5,903.39 7,345.62 5,953,167.335 619,481.229 0.68 9,410.5• 13,309.39 56.40 151.01 8,456.42 8,365.50 -5,927.52 7,359.05 5,953,143.411 619,495.013 0.80 9,436.64 13,340.99 56.35 151.31 8,473.92 8,383.00 -5,950.57 7,371.74 5,953,120.556 619,508.046 0.81 9,461.47 13,358.79 56.40 151.36 8,483.78 8,392.86 -5,963.58 7,378.85 5,953,107.659 619,515.348 0.37 9,475.44 13,377.59 56.57 151.25 8,494.16 8,403.24 -5,977.33 7,386.37 5,953,094.025 619,523.078 1.03 9,490.22 13,402.69 56.58 151.24 8,507.98 8,417.06 -5,995.69 7,396.45 5,953,075.813 619,533.427 0.05 9,509.97 13,427.49 56.70 151.26 8,521.62 8,430.70 -6,013.85 7,406.41 5,953,057.805 619,543.659 0.49 9,529.51 13,452.19 56.82 151.29 8,535.16 8,444.24 -6,031.97 7,416.34 5,953,039.841 619,553.856 0.50 9,548.99 13,479.29 56.75 151.30 8,550.01 8,459.09 -6,051.85 7,427.23 5,953,020.121 619,565.040 0.26 9,570.36 13,508.89 56.68 151.24 8,566.25 8,475.33 -6,073.55 7,439.13 5,952,998.604 619,577.255 0.29 9,593.70 13,540.59 56.67 151.26 8,583.67 8,492.75 -6,096.77 7,451.87 5,952,975.577 619,590.339 0.06 9,618.68 13,572.09 56.65 151.31 8,600.98 8,510.06 -6,119.85 7,464.51 5,952,952.690 619,603.324 0.15 9,643.49 13,599.99 56.45 151.43 8,616.36 8,525.44 -6,140.29 7,475.66 5,952,932.428 619,614.780 0.80 9,665.43 13,620.99 56.52 151.41 8,627.95 8,537.03 -6,155.66 7,484.04 5,952,917.180 619,623.384 0.34 9,681.92 13,636.09 56.60 151.33 8,636.27 8,545.35 -6,166.72 7,490.08 5,952,906.213 619,629.585 0.69 9,693.80 13,650.99 56.38 151.41 8,644.50 8,553.58 -6,177.63 7,496.03 5,952,895.399 619,635.699 1.54 9,705.5 13,666.39 56.45 151.52 8,653.02 8,562.10 -6,188.90 7,502.16 5,952,884.222 619,641.994 0.75 9,717.59 13,681.89 56.55 151.72 8,661.57 8,570.65 -6,200.27 7,508.30 5,952,872.944 619,648.306 1.25 9,729.75 13,701.19 56.22 151.98 8,672.26 8,581.34 -6,214.44 7,515.89 5,952,858.889 619,656.099 2.05 9,744.85 13,731.79 55.85 152.34 8,689.35 8,598.43 -6,236.88 7,527.74 5,952,836.628 619,668.283 1.55 9,768.65 13,761.49 55.82 152.66 8,706.03 8,615.11 -6,258.68 7,539.08 5,952,815.004 619,679.953 0.90 9,791.64 13,795.69 55.65 153.03 8,725.29 8,634.37 -6,283.83 7,551.98 5,952,790.053 619,693.225 1.02 9,618.03 13,838.49 55.30 153.58 8,749.55 8,658.63 -6,315.33 7,567.83 5,952,758.792 619,709.533 1.34 9,850.84 13,881.39 55.03 154.12 8,774.05 8,683.13 -6,346.94 7,583.34 5,952,727.422 619,725.521 1.21 9,883.48 13,924.39 54.72 154.91 8,798.79 8,707.87 -6,378.69 7,598.48 5,952,695.907 619,741.124 1.67 9,915.93 13,966.69 54.73 155.42 8,823.22 8,732_30 -6,410.03 7,612.96 5,952,664.789 619,756.092 0.98 9,947.641 1016/2016 2:50:53PM Page 17 COMPASS 5000.1 Build SIB BP WA &I 1" Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Coordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature Design: W-05ALl Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azl (azimuth) ND TVDSS NIS EIW Northing Fasting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 13,972.00 54.76 155.43 8,826.29 8,735.37 -6,413.97 7,614.79 5,952,660.874 619,757.954 0.65 9,951.61 95/81, 14,008.89 55.00 155.49 8,847.51 8,756.59 -6,441.42 7,627.32 5,952,633.617 619,770.893 0.65 9,979.26 14,051.29 54.98 155.66 8,871.83 8,780.91 -6,473.04 7,641.68 5,952,602.217 619,785.722 0.33 10,011.04 14,093.69 54.53 156.15 8,896.30 8,805.38 -6,504.65 7,655.81 5,952,570.824 619,800.327 1.42 10,042.66 14,101.00 54.45 156.20 8,900.55 8,809.63 -6,510.09 7,658.22 5,952,565.418 619,802.812 1.22 10,048.08 j I 14,119.85 58.22 158.14 8,910.99 8,820.07 -6,524.55 7,664.30 5,952,551.053 619,809.106 21.74 10,062.25 14,150.02 60.56 161.09 8,926.36 8,835.44 -6,548.89 7,673.33 5,952,526.856 619,818.503 11.43 10,085.22 14,180.04 62.03 163.85 8,940.78 8,849.86 -6,573.99 7,681.26 5,952,501.874 619,826.801 9.45 10,107.86 14,210.38 64.56 166.50 8,954.41 8,863.49 -6,600.19 7,688.19 5,952,475.784 619,834.117 11.42 10,130.501 14,240.35 67.35 167.16 8,966.62 8,875.70 -6,626.84 7,694.42 5,952,449.236 619,840.747 9.52 10,152.91 14,270.24 70.58 168.89 8,977.35 8,886.43 -6,654.12 7,700.20 5,952,422.040 619,846.935 12.08 10,175.42 14,300.28 75.23 170.55 8,986.18 8,895.26 -6,682.37 7,705.32 5,952,393.878 619,852.473 16.36 10,198.07 14,330.32 79.60 171.67 8,992.72 8,901.80 -6,711.33 7,709.85 5,952,364.992 619,857.431 15.00 10,220.76 14,360.30 85.98 172.42 8,996.49 8,905.57 -6,740.77 7,713.96 5,952,335.618 619,861.982 21.42 10,243.45 14,390.43 91.90 173.96 8,997.04 8,906.12 -6,770.67 7,717.53 5,952,305.779 619,865.997 20.30 10,266.05 14,420.15 89.63 176.74 8,996.65 8,905.73 -6,800.28 7,719.94 5,952,276.206 619,868.846 12.08 10,287.6( 14,450.22 89.88 178.37 8,996.77 8,905.85 -6,830.32 7,721.22 5,952,246.190 619,870.577 5.48 10,308.59 14,480.60 90.98 174.61 8,996.55 8,905.63 -6,860.64 7,723.08 5,952,215.907 619,872.888 12.89 10,330.19 14,509.92 92.15 171.55 8,995.75 8,904.83 -6,889.73 7,726.61 5,952,186.874 619,876.851 11.17 10,352.22 14,540.64 91.96 167.82 8,994.64 8,903.72 -6,919.93 7,732.11 5,952,156.763 619,882.797 12.15 10,376.46 14,570.17 91.72 163.28 8,993.69 8,902.77 -6,948.50 7,739.47 5,952,128.305 619,890.584 15.39 10,401.00 14,600.01 91.87 158.52 8,992.76 8,901.84 -6,976.68 7,749.23 5,952,100.280 619,900.759 15.95 10,427.06 14,632.14 92.73 155.55 8,991.47 8,900.55 -7,006.23 7,761.75 5,952,070.917 619,913.721 9.62 10,456.10 14,660.20 91.11 152.20 8,990.53 8,899.61 -7,031.41 7,774.10 5,952,045.931 619,926.441 13.25 10,482.09 14,690.22 89.85 147.16 8,990.28 8,899.36 -7,057.31 7,789.25 5,952,020.258 619,941.974 17.30 10,510.66 14,720.43 90.61 144.97 8,990.16 8,899.24 -7,082.37 7,806.11 5,951,995.452 619,959.207 7.67 10,539.94 10/6/2016 2:50'53PM Page 18 COMPASS 5000.1 Build 81B bp BP Fels Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB W Pad Well: W-05 Wellbore: W-05ALl Design: W-05ALl Local Co-ordinate Reference: Well W-05 TVD Reference: W-05 / A OKB @ 90.92usft MD Reference: W-05 / A OKB @ 90.92usft North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) V) V) (usft) (usft) (usft) (usft) (usft) (usft) ("/I00usft) (usft) _ 14,751.28 90.95 140.52 8,989.74 8,898.82 -7,106.92 7,824.78 5,951,971.189 619,978.239 14.47 10,570.2: 14,780.32 89.97 137.57 8,989.50 8,898.56 -7,128,85 7,843,81 5,951,949.548 619,997.594 10.70 10,599.02 14,810.26 90.09 134.90 8,989.49 8,898.57 -7,150.47 7,864.52 5,951,928.241 620,018.620 8.93 10,628.87 14,840.49 88.68 132.23 8,989.81 8,898.89 -7,171.30 7,886.42 5,951,907.742 620,040.826 9.99 10,659.06 14,870.12 88.96 129.46 8,990.42 8,899.50 -7,190.67 7,908.83 5,951,888.707 620,063.518 9.39 10,688.70 14,900.15 88.83 126.78 8,991.00 8,900.08 -7,209.20 7,932.45 5,951,870.530 620,087.409 8.93 10,718.66 14,938.13 68.77 123.79 8,991.80 8,900.88 -7,231.14 7,963.44 5,951,849.065 620,118.722 7.87 10,756.38 14,960.08 88.59 122.16 8,992.30 8,901.38 -7,243.08 7,981.85 5,951,837.398 620,137.305 7.47 10,778.06 14,990.22 88.99 119.53 8,992.94 8,902.02 -7,258.53 8,007.72 5,951,822.339 620,163.399 8.82 10,807.64 15,020.28 87.57 121.60 8,993.84 8,902.92 -7,273.81 8,033.59 5,951,807.450 620,189.491 8.35 10,837.11 15,052.06 86.06 125.75 8,995.61 8,904.69 -7,291.39 8,059.99 5,951,790.257 620,216.148 13.88 10,868.51 15,080.19 87.02 13012 8,997.31 8,906.39 -7,308.65 8,082.13 5,951,773.333 620,238.541 15.88 10,896.51 TIP 15,101.00 87.06 133.18 8,998.38 8,907.46 -7,322.46 8,097.65 5,951,,759.757 620,254.271 14.70 10,917.29 KOP Billet 15,130.30 92.70 133.12 8,998.44 8,907.52 -7,342.49 8,119.02 5,951,740.049 620,275.932 19.25 10,946.57 15,160.32 95.04 129.57 8,996.42 8,905.50 -7,362.28 8,141.50 5,951,720.606 620,298.703 14.14 10,976.52 15,190.51 94.43 125.90 8,993.92 8,903.00 -7,380.69 8,165.29 5,951,702.554 620,322.763 12.28 11,006.52 15,220.26 94.24 123.20 8,991.67 8,900.75 -7,397.51 8,189.72 5,951,686.100 620,347.440 9.07 11,035.95 15,249.80 93.93 118.72 8,989.57 8,898.65 -7,412.66 8,214.98 5,951,671.325 620,372.921 15.16 11,064.87 15,280.32 93.56 115.16 8,987.58 8,896.66 -7,426.46 8,242.13 5,951,657.937 620,400.267 11.70 11,094.30 15,309.84 93.68 111.85 8,985.71 8,894.79 -7,438.20 8,269.14 5,951,646.594 620,427.449 11.20 11,122.27 15,340.56 94.62 108.23 8,983.49 8,892.57 -7,448.70 8,297.92 5,951,636,527 620,456.379 12.14 11,150.71 15,382.00 94.62 108.23 8,980.15 8,889.23 -7,461.62 8,337.15 5,951,624.193 620,495.796 0.00 11,188.56 Projection to TD - 2-3/8" 10/6/2016 2:50 53PM Page 19 COMPASS 5000.1 Build 81B Obp BP rihe Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB W Pad Well: W-05 Wellbore: W-05ALl Design: W-05ALl Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference; Survey Calculation Method: Database: Well W-05 W-05 / A OKB @ 90.92usft W-05 / A OKB @ 90.92usft True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 Design Annotations Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (usft) (usft) Name (in) (in) 15,382.00 8,980.15 2-3/8" 2.275 3.250 Design Annotations Measured Vertical Local Coordinates Depth Depth +N/ -S +E/ -W (usft) (usft) (usft) (usft) Comment 15,080.19 8,997.31 -7,308.65 8,082.13 TIP 15,101.00 8,998.38 -7,322.46 8,097.65 KOP Billet 15,382.00 8,980.15 -7,461.62 8,337.15 Projection to TD Prepared By: Yosha Ragbirsingh Survey Manager Baker Hughes 10/6/2016 2 50 53PM Page 20 COMPASS 5000.1 Build 81B 21 6018 /.fir 27 648 BAKER OCT 2 0 2016 PRINT DISTRIBUTION LIST HUGHES A� COMPANY BP Exploration Alaska Inc WELL NAME W-05AL1P131 FIELD Prudhoe Bay Unit COUNTY North Slope Borough BHI DISTRICT Alaska AUTHORIZED BY Patrick Rider EMAIL Patrick.Rider@bakerhughes.com STATUS Final Replacement: COMPANY ADDRESS (FEDEX WILL NOT DELIVER TO P.O. BOX) PERSON ATTENTION M Please sign and return one copy of this transmittal form to: BP Exploration (Alaska) Inc. Petrotechnical Data Center, 1-112-1 DATA LOGGED 900 E. Benson Blvd. 1,o04.Q201Ca vl. K BENDEH Anchorage, Alaska 99508 to acknowledge receipt of this data. LOG TYPE GR - RES LOG DATE October 1, 2016 TODAYS DATE October 18, 2016 Revision No Details: Requested by: FIELD FINAL CD CD LOGS LOGS (digital/image) I Surveys 1#OF (Final Surveys) # OF PRINTS # OF HHINTS # OF COPIES COPIES # OF COPIES 2 ConocoPhillips Alaska Inc. 1 BP 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 Elgaricio ATO 3-344 700 G Street Anchorage, AK 99510 3 lExxonMobil, Alaska Attn: Lynda M. Yaskell and/or Leonardo Elias 3201 C Street, Suite 505 Anchorage, AK 99503 4 State of Alaska - AOGCC Attn: Makana Bender 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 51DNR - Division of Oil & Gas *** Attn: Sean Clifton 550 West 7th Avenue, Suite 802 Anchorage, Alaska 99501 *** .Qtamn "mnFidontinl" nn Al material deliver to DNR 6 BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Attn: David Itter TOTALS FOR THIS PAGE: TOTALS FOR ALL PAGES: 0 3 4 5 0 0 0 3 4 5 0 0 RECEIVED UCT 2 Q Z�► a A0001 North America - ALASKA - BP Prudhoe Bay PB W Pad W-05 W-05AL1 PB1 500292193970 Design: W-05AL1 PB1 Final Survey Report 06 October, 2016 t 18 27 648 BAKER HUGHES Project Prudhoe Bay, GPB, PRUDHOE BAY Map System: US State Plane 1927 (Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927 (NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Site PB W Pad, TR -11-12 Site Position: Northing: 5,957,194.180 usft Latitude: 70° 17' 31.506 N From: Map Easting: 609,919.180 usft Longitude: 149° 6' 36.343 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 0.84 ° Well W-05, W-05 — BP Well Position +N/ -S 0.00 usft p 5,958,960.060 usft Final Survey Report +E/ -W 0.00 usft BAKER 612,049.050 usft Longitude: 149° 5' 33.509 W Position Uncertainty 0.00 usft Wellhead Elevation: HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft — Well: W-05 North Reference: True Wellbore: W-05AL1 PB1 Survey Calculation Method: Minimum Curvature Design: W-05AL1PB1 Database: EDM RSK- Alaska PROD -ANCP1 Project Prudhoe Bay, GPB, PRUDHOE BAY Map System: US State Plane 1927 (Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927 (NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Site PB W Pad, TR -11-12 Site Position: Northing: 5,957,194.180 usft Latitude: 70° 17' 31.506 N From: Map Easting: 609,919.180 usft Longitude: 149° 6' 36.343 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 0.84 ° Well W-05, W-05 — — Well Position +N/ -S 0.00 usft Northing: 5,958,960.060 usft Latitude: 70° 17'48.564 N +E/ -W 0.00 usft Easting: 612,049.050 usft Longitude: 149° 5' 33.509 W Position Uncertainty 0.00 usft Wellhead Elevation: 52.20 usft Ground Level: 51.41 usft Wellbore W-05AL1 PB1 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (I (I (nT) BGGM2016 10/1/2016 18.14 80.98 57,556 J Design W-05AL1 PBI Audit Notes: Version: Phase: ACTUAL Tie On Depth: 14,093.69 Vertical Section: Depth From (TVD) +N/ -S +E/ -W Direction (usft) (usft) (usft) (I 38.72 0.00 0.00 129.18 — 10/6/2016 2:53:10PM Page 2 COMPASS 5000, 1 Build 81B bp BP ri&2 Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD References W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 PB1 Survey Calculation Method: Minimum Curvature Design: W-05AL1 PBI Database: EDM R5K - Alaska PROD - ANCP1 Survey Program Date 10/6/2016 From To (usft) (usft) Survey (Wellbore) Tool Name Description 51.00 14,093.69 1 : Schlumberger GCT multishot (W-05) GCT -MS Schlumberger GCT multishot L 14,101.00 15,480.35 BHICTKMWD (W-05AL1PB1) MWD MWD - Standard Survey MD Inc Azi (azimuth) TVD TVDSS N/S E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 38.72 0.00 0.00 38.72 -52.20 0.00 0.00 5,958,960.060 612,049.050 0.00 0.00 51.00 0.15 183.17 51.00 -39.92 -0.02 0.00 5,958,960.044 612,049.049 1.22 0.01 66.20 0.15 171.50 66.20 -24.72 -0.06 0.00 5,958,960.004 612,049.052 0.20 0.04 81.40 0.15 146.18 81.40 -9.52 -0.09 0.01 5,958,959.968 612,049.066 0.43 0.07 96.60 0.15 128.89 96.60 5.68 -0.12 0.04 5,958,959.940 612,049.093 0.30 0.11 111.80 0.15 119.86 111.80 20.88 -0.14 0.07 5,958,959.918 612,049.126 0.16 0.15 127.10 0.17 117.47 127.10 36.18 -0.16 0.11 5,958,959.898 612,049.164 0.14 0.19 142.30 0.15 117.16 142.30 51.38 -0.18 0.15 5,958,959.879 612,049.202 0.13 0.23 157.60 0.15 112.11 157.60 66.68 -0.20 0.19 5,958,959.863 612,049.239 0.09 0.271 172.90 0.13 107.07 172.90 81.98 -0.21 0.22 5,958,959.851 612,049.274 0.15 0.31 188.20 0.13 99.72 188.20 97.28 -0.22 0.25 5,958,959.843 612,049.308 0.11 0.34 203.60 0.12 85.33 203.60 112.68 -0.22 0.29 5,958,959.842 612,049.341 0.21 0.36 218.90 0.08 83.08 218.90 127.98 -0.22 0.31 5,958,959.845 612,049.368 0.26 0.38 234.20 0.05 76.28 234.20 143.28 -0.22 0.33 5,958,959.848 612,049.385 0.20 0.39 249.60 0.05 48.78 249.60 158.68 -0.21 0.34 5,958,959.854 612,049.396 0.15 0.40 264.90 0.05 24.95 264.90 173.98 -0.20 0.35 5,958,959.865 612,049.404 0.13 0.40 280.30 0.07 7.99 280.30 189.38 -0.18 0.36 5,958,959.880 612,049.408 0.17 0.39 295.60 0.07 349.58 295.60 204.68 -0.17 0.35 5,958,959.899 612,049.407 0.15 0.38 311.00 0.07 335.74 311.00 220.08 -0.15 0.35 5,958,959.917 612,049.401 0.11 0.36 326.40 0.08 328.57 326.40 235.48 -0.13 0.34 5,958,959.934 612,049.392 0.09 0.35 341.90 0.10 316.30 341.90 250.98 -0.11 0.32 5,958,959.953 612,049.376 0.18 0.32 101612016 2 53 1OPM Page 3 COMPASS 5000.1 Build 81B BP rel.2 Obp Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay ND Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl PB1 Survey Calculation Method: Minimum Curvature Design: W-05ALl PBI Database: EDM R5K - Alaska PROD - ANCP1 Survey I MD Inc Azi (azimuth) ND TVDSS NIS EIW Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 357.30 0.10 306.32 357.30 266.38 -0.09 0.30 5,958,959.970 612,049.356 0.11 0.30 372.70 0.12 297.84 372.70 281.78 -0.08 0.28 5,958,959.985 612,049.331 0.17 0.2 388.20 0.12 283.47 388.20 297.28 -0.07 0.25 5,958,959.996 612,049.300 0.19 0.24 403.60 0.12 278.66 403.60 312.68 -0.06 0.22 5,958,960.002 612,049.269 0.07 0.21 419.10 0.13 274.47 419.10 328.18 -0.06 0.18 5,958,960.005 612,049.235 0.09 0.18 434.50 0.13 265.16 434.50 343.58 -0.06 0.15 5,958,960.005 612,049.200 0.14 0.15 450.00 0.13 255.94 450.00 359.08 -0.06 0.11 5,958,959.999 612,049.166 0.13 0.13 465.50 0.13 244.89 465.50 374.58 -0.07 0.08 5,958,959.986 612,049.133 0.16 0.11 480.90 0.13 240.77 480.90 389.98 -0.09 0.05 5,958,959.970 612,049.102 0.06 0.10 496.40 0.13 240.17 496.40 405.48 -0.11 0.02 5,958,959.952 612,049.072 0.01 0.08 511.90 0.13 233.53 511.90 420.98 -0.13 -0.01 5,958,959.932 612,049.043 0.10 0.07 527.40 0.13 222.59 527.40 436.48 -0.15 -0.04 5,958,959.909 612,049.017 0.16 0.07 542.80 0.15 210.77 542.80 451.88 -0.18 -0.06 5,958,959.878 612,048.995 0.23 0.071 558.30 0.17 202.45 558.30 467.38 -0.22 -0.08 5,958,959.839 612,048.977 0.20 0.08 573.80 0.18 194.90 573.80 482.88 -0.26 -0.09 5,958,959.794 612,048.962 0.16 0.10 589.30 0.22 185.95 589.30 496.38 -0.32 -0.10 5,956,959.741 612,048.954 0.33 0.12 604.80 0.25 178.48 604.80 513.88 -0.38 -0.10 5,958,959.678 612,048.953 0.28 0.1' 620.40 0.28 172.01 620.40 529.48 -0.45 -0.10 5,958,959.606 612,048.960 0.27 0.21 635.70 0.32 165.49 635.70 544.78 -0.53 -0.08 5,958,959.528 612,048.977 0.34 0.27 651.00 0.35 157.93 651.00 560.08 -0.62 -0.05 5,958,959.444 612,049.006 0.35 0.35 666.20 0.40 148.80 666.20 575.28 -0.70 -0.01 5,958,959.356 612,049.053 0.51 0.44 681.60 0.47 138.79 681.60 590.68 -0.80 0.06 5,958,959.263 612,049.124 0.67 0.55 696.90 0.57 130.12 696.90 605.98 -0.89 0.16 5,958,959.169 612,049.224 0.83 0.69 712.30 0.70 122.36 712.30 621.38 -0.99 0.30 5,958,959.071 612,049.364 1.01 0.86 727.60 0.88 116.11 727.59 636.67 -1.10 0.48 5,958,958.972 612,049.550 1.30 1.07 743.00 1.12 111.66 742.99 652.07 -1.20 0.73 5,958,958.868 612,049.798 1.64 1.33 758.30 1.38 109.16 758.29 667.37 -1.32 1.04 5,958,958.757 612,050.112 1.74 1.64 10/8/2016 2:53 1OPM Page 4 COMPASS 5000.1 Build 81B 101612016 2 53 10PM Page 5 COMPASS 5000.1 Build 81B BP F�as bp Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 /A 0 K @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 PB1 Survey Calculation Method: Minimum Curvature Design: W-05AL1PB1 Database: EDM RSK- Alaska PROD -ANCP1 Azi (azimuth) 101612016 2 53 10PM Page 5 COMPASS 5000.1 Build 81B Survey MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg 7Sec(usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) 773.60 1.67 108.05 773.58 682.66 -1.45 1.43 5,958,958.633 612,050.500 1.91 2.0, 788.90 2.00 106.00 788.87 697.95 -1.60 1.89 5,958,958.489 612,050.968 2.16 2.48 804.30 2.35 108.65 804.26 713.34 -1.78 2.45 5,958,958.313 612,051.525 2.28 3.031 819.60 2.75 109.09 819.55 728.63 -2.00 3.09 5,958,958.102 612,052.173 2.62 3.66 j 834.90 3.18 109.40 834.83 743.91 -2.27 3.84 5,958,957.853 612,052.924 2.81 4.41 j 850.20 3.50 109.79 850.10 759.18 -2.56 4.68 5,958,957.566 612,053.768 2.10 5.25 865.50 3.82 110.01 865.37 774.45 -2.90 5.60 5,958,957.247 612,054.691 2.09 6.17 880.80 4.17 110.43 880.63 789.71 -3.27 6.60 5,958,956.894 612,055.696 2.30 7.18 896.10 4.63 111.41 895.89 804.97 -3.68 7.69 5,958,956.491 612,056.798 3.05 8.291 911.50 5.15 112.42 911.23 820.31 -4.18 8.91 5,958,956.018 612,058.023 3.42 9.55 926.80 5.57 113.45 926.47 835.55 -4.73 10.23 5,958,955.481 612,059.347 2.82 10.92 942.20 5.96 114.89 941.79 850.87 -5.37 11.64 5,958,954.867 612,060.770 2.82 12.42 957.50 6.32 116.20 957.00 866.08 -6.07 13.12 5,958,954.182 612,062.258 2.40 14.01 972.80 6.58 117.45 972.20 881.28 -6.85 14.65 5,958,953.429 612,063.803 1.93 15.69 988.20 6.82 118.82 987.50 896.58 -7.70 16.24 5,958,952.605 612,065.400 1.87 17.45 1,003.50 7.08 120.21 1,002.66 911.76 -8.61 17.85 5,958,951.717 612,067.024 2.02 19.2F 1,018.90 7.45 121.94 1,017.96 927.04 -9.62 19.52 5,958,950.736 612,068.706 2.79 21.20 1,034.20 7.82 123.78 1,033.13 942.21 -10.72 21.22 5,958,949.658 612,070.429 2.90 23.22 1,049.50 8.18 125.37 1,048.28 957.36 -11.93 22.98 5,958,948.476 612,072.199 2.76 25.35 1,064.90 6.70 126.87 1,063.51 972.59 -13.26 24.80 5,958,947.170 612,074.044 3.67 27.60 1,080.20 9.27 128.05 1,078.62 987.70 -14.72 26.70 5,958,945.745 612,075.961 3.92 29.99 1,095.50 9.77 128.81 1,093.71 1,002.79 -16.29 28.68 5,958,944.202 612,077.966 3.37 32.52 1,110.90 10.20 129.29 1,108.88 1,017.96 -17.97 30.75 5,958,942.551 612,080.065 2.84 35.19 1,126.20 10.63 129.37 1,123.93 1,033.01 -19.72 32.89 5,958,940.830 612,082.230 2.81 37.96 1,146.80 11.22 129.07 1,144.15 1,053.23 -22.19 35.92 5,958,938.407 612,085.291 2.88 41.86 1,186.10 12.18 128.67 1,182.64 1,091.72 -27.19 42.12 5,958,933.500 612,091.570 2.45 49.83 1,224.00 13.23 128.38 1,219.61 1,128.69 -32.38 48.64 5,958,928.407 612,098.167 2.78 58.17 101612016 2 53 10PM Page 5 COMPASS 5000.1 Build 81B BP F/.Aa 1"' Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALIPBI Survey Calculation Method: Minimum Curvature Design: W-05ALIPBI Database: EDM RSK- Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) ND TVDSS NIS ENV Northing Easting DLeg V. Sec (usft) V) V) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 1,264.70 14.60 127.95 1,259.11 1,168.19 -38.43 56.34 5,958,922.477 612,105.952 3.38 67.95 1,308.00 16.45 127.10 1,300.83 1,209.91 -45.49 65.53 5,958,915.561 612,115.249 4.30 79.5 1,351.80 18.42 125.65 1,342.62 1,251.70 -53.26 76.10 5,958,907.945 612,125.934 4.61 92.64 1,395.60 20.22 123.90 1,384.14 1,293.22 -61.55 88.07 5,958,899.831 612,138.016 4.30 107.15 1,439.50 21.83 122.39 1,424.93 1,334.01 -70.12 101.20 5,958,891.464 612,151.271 3.89 122.74 1,483.30 23.20 121.60 1,465.39 1,374.47 -79.00 115.42 5,958,882.794 612,165.626 3.20 139.38 1,527.10 24.40 121.45 1,505.46 1,414.54 -88.24 130.49 5,958,873.779 612,180.828 2.74 156.90 1,570.30 25.37 121.63 1,544.65 1,453.73 -97.75 145.98 5,958,864.503 612,196.459 2.25 174.92 1,613.40 25.73 122.11 1,583.54 1,492.62 -107.57 161.77 5,958,854.925 612,212.389 0.96 193.35 1,656.50 25.73 122.66 1,622.36 1,531.44 -117.59 177.57 5,958,845.141 612,228.336 0.55 211.93 1,699.60 26.03 123.08 1,661.14 1,570.22 -127.80 193.37 5,958,835.168 612,244.285 0.82 230.63 1,742.70 26.72 123.44 1,699.75 1,608.83 -138.30 209.38 5,958,824.907 612,260.448 1.64 249.68 1,785.70 27.50 123.65 1,738.03 1,647.11 -149.13 225.71 5,958,814.324 612,276.938 1.83 269.18 1,828.70 28.60 123.68 1,775.98 1,685.06 -160.34 242.54 5,958,803.369 612,293.931 2.56 289.30 1,871.80 30.13 123.42 1,813.54 1,722.62 -172.02 260.15 5,958,791.954 612,311.715 3.56 310.33 1,915.20 32.00 122.67 1,850.71 1,759.79 -184.23 278.93 5,958,780.029 612,330.667 4.40 332.60 1,958.40 33.35 121.82 1,887.07 1,796.15 -196.67 298.65 5,958,767.885 612,350.575 3.30 355.7 2,001.70 33.77 121.08 1,923.16 1,832.24 -209.15 319.07 5,958,755.704 612,371.177 1.35 379.47 2,045.00 34.08 120.60 1,959.09 1,868.17 -221.54 339.82 5,958,743.628 612,392.107 0.95 403.38 2,088.20 35.05 120.43 1,994.66 1,903.74 -233.99 360.94 5,958,731.500 612,413.403 2.26 427.61 2,131.50 36.18 120.42 2,029.86 1,938.94 -246.76 382.68 5,958,719.058 612,435.331 2.61 452.53 2,174.70 37.02 120.64 2,064.54 1,973.62 -259.84 404.86 5,958,706.307 612,457.708 1.97 477.99 2,217.30 37.75 121.03 2,098.39 2,007.47 -273.10 427.07 5,958,693.382 612,480.110 1.80 503.58 2,259.70 38.82 121.23 2,131.67 2,040.75 -286.68 449.56 5,958,680.139 612,502.794 2.54 529.59 2,302.30 40.25 121.02 2,164.52 2,073.60 -300.70 472.77 5,958,666.472 612,526.211 3.37 556.44 2,344.80 41.87 120.68 2,196.57 2,105.65 -315.01 496.74 5,958,652.518 612,550.386 3.85 584.06 2,387.40 43.48 120.42 2,227.89 2,136.97 -329.68 521.61 5,958,638.216 612,575.467 3.80 612.61 10/6/2016 2:53.10PM Page 6 COMPASS 5000.1 Build 81B BP ME its �bFinal Survey Report BAKER HES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay ND Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 ! A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl PBI Survey Calculation Method: Minimum Curvature Design: W-05ALl PBI Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) ND TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 2,429.80 44.90 120.21 2,258.29 2,167.37 -344.60 547.12 5,958,623.683 612,601.198 3.37 641.8' 2,472.30 46.13 120.05 2,288.07 2,197.15 -359.82 573.34 5,958,608.857 612,627.643 2.91 671.75 2,514.80 47.20 119.99 2,317.24 2,226.32 -375.29 600.11 5,958,593.794 612,654.634 2.52 702.27 2,557.30 48.17 119.97 2,345.85 2,254.93 -390.99 627.33 5,958,578.499 612,682.084 2.28 733.29 2,599.90 49.03 119.92 2,374.02 2,283.10 -406.94 655.02 5,958,562.965 612,710.005 2.02 764.83 2,642.30 49.68 119.85 2,401.64 2,310.72 -422.97 682.91 5,958,547.354 612,738.132 1.54 796.58 2,684.70 50.23 119.74 2,428.92 2,338.00 -439.10 711.08 5,958,531.648 612,766.535 1.31 828.61 2,727.20 50.78 119.56 2,455.95 2,365.03 -455.32 739.58 5,958,515.852 612,795.273 1.33 860.95 2,769.70 51.35 119.45 2,482.66 2,391.74 -471.60 768.35 5,958,500.003 612,824.282 1.36 893.54 2,812.20 51.87 119.45 2,509.05 2,418.13 -487.98 797.36 5,958,484.061 612,853.528 1.22 926.37 2,854.80 52.27 119.47 2,535.23 2,444.31 -504.51 826.62 5,958,467.975 612,883.025 0.94 959.491 2,897.30 52.65 119.45 2,561.13 2,470.21 -521.08 855.96 5,958,451.841 612,912.608 0.89 992.71 2,939.70 53.05 119.38 2,586.74 2,495.82 -537.68 885.40 5,958,435.686 612,942.288 0.95 1,026.01 2,981.60 53.27 119.34 2,611.86 2,520.94 -554.12 914.62 5,958,419.684 612,971.754 0.53 1,059.05 3,023.50 53.05 119.33 2,636.98 2,546.06 -570.55 943.86 5,958,403.694 613,001.226 0.53 1,092.09 3,065.30 52.62 119.35 2,662.23 2,571.31 -586.87 972.89 5,958,387.809 613,030.501 1.03 1,124.9" 3,097.00 52.60 119.41 2,681.48 2,590.56 -599.23 994.84 5,958,375.781 613,052.629 0.16 1,149.73 13 3/8" 3,107.10 52.60 119.43 2,687.61 2,596.69 -603.17 1,001.83 5,958,371.945 613,059.675 0.16 1,157.64 3,148.90 53.07 119.50 2,712.87 2,621.95 -619.55 1,030.83 5,958,355.995 613,088.915 1.13 1,190.47 3,190.70 53.53 119.49 2,737.85 2,646.93 -636.05 1,060.00 5,958,339.933 613,118.326 1.10 1,223.51 3,232.50 53.75 119.51 2,762.63 2,671.71 -652.63 1,089.30 5,956,323.797 613,147.865 0.53 1,256.69 3,274.20 53.77 119.54 2,787.28 2,696.36 -669.20 1,118.57 5,958,307.662 613,177.372 0.08 1,289.85 3,315.90 53.78 119.53 2,811.92 2,721.00 -685.79 1,147.83 5,958,291.519 613,206.882 0.03 1,323.01 3,357.70 53.70 119.53 2,836.65 2,745.73 -702.40 1,177.16 5,958,275.347 613,236.450 0.19 1,356.24 3,399.40 53.68 119.54 2,861.34 2,770.42 -718.96 1,206.40 5,958,259.221 613,265.928 0.05 1,389.37 3,441.20 53.77 119.53 2,886.07 2,795.15 -735.58 1,235.72 5,958,243.050 613,295.489 0.22 1,422.59 10/6/2016 2:53:10PM Page 7 COMPASS 5000.1 Build 81B BP F/.ill Obp Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALlPB1 Survey Calculation Method: Minimum Curvature Design: W-05AL1PB1 Database: EDM RSK- Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS N/S EM Northing Easting DLeg V. Sec (usft) V) V) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 3,483.00 53.82 119.48 2,910.76 2,819.84 -752.19 1,265.07 5,958,226.879 613,325.086 0.15 1,455.841 3,524.80 53.97 119.45 2,935.39 2,844.47 -768.80 1,294.48 5,958,210.709 613,354.731 0.36 1,489.1: 3,566.60 53.95 119.45 2,959.98 2,869.06 -785.42 1,323.91 5,958,194.533 613,384.406 0.05 1,522.44 3,608.40 53.87 119.47 2,984.61 2,893.69 -802.03 1,353.32 5,958,178.362 613,414.058 0.20 1,555.74 3,650.20 54.03 119.42 3,009.21 2,918.29 -818.64 1,382.75 5,958,162.190 613,443.730 0.39 1,589.04 3,691.70 54.13 119.40 3,033.55 2,942.63 -835.15 1,412.03 5,958,146.126 613,473.247 0.24 1,622.16 3,732.80 54.10 119.46 3,057.64 2,966.72 -851.51 1,441.03 5,958,130.200 613,502.488 0.14 1,654.98 3,773.90 54.25 119.47 3,081.70 2,990.78 -867.90 1,470.04 5,958,114.244 613,531.740 0.37 1,687.83 3,814.90 54.45 119.47 3,105.60 3,014.68 -884.29 1,499.05 5,958,098.289 613,560.985 0.49 1,720.67 3,856.00 54.38 119.42 3,129.51 3,038.59 -900.72 1,528.15 5,958,082.295 613,590.331 0.20 1,753.61 3,897.00 54.17 119.38 3,153.45 3,062.53 -917.06 1,557.15 5,958,066.391 613,619.567 0.52 1,786.41 3,938.10 54.20 119.36 3,177.50 3,086.58 -933.41 1,586.20 5,958,050.481 613,648.850 0.08 1,819.25 3,979.20 54.40 119.32 3,201.49 3,110.57 -949.76 1,615.29 5,958,034.564 613,678.183 0.49 1,852.14 4,020.20 54.52 11.9.30 3,225.32 3,134.40 -966.10 1,644.38 5,958,018.669 613,707.512 0.30 1,885.01 4,061.20 54.47 119.28 3,249.13 3,158.21 -982.42 1,673.49 5,958,002.777 613,736.859 0.13 1,917.89 4,102.20 54.42 119.24 3,272.97 3,182.05 -998.73 1,702.59 5,957,986.911 613,766.197 0.15 1,950.75 4,143.30 54.40 119.18 3,296.89 3,205.97 -1,015.04 1,731.77 5,957,971.038 613,795.607 0.13 1,983.6( 4,184.20 54.48 119.17 3,320.68 3,229.76 -1,031.26 1,760.82 5,957,955.255 613,824.894 0.20 2,016.43 4,225.30 54.65 119.15 3,344.50 3,253.58 -1,047.57 1,790.06 5,957,939.378 613,854.375 0.42 2,049.41 4,266.50 54.78 119.15 3,368.30 3,277.38 -1,063.96 1,819.43 5,957,923.437 613,883.985 0.32 2,082.52 4,307.60 55.00 119.17 3,391.94 3,301.02 -1,080.34 1,848.79 5,957,907.496 613,913.584 0.54 2,115.63 4,348.80 54.95 119.18 3,415.59 3,324.67 -1,096.79 1,878.25 5,957,891.491 613,943.282 0.12 2,148.86 4,390.00 54.90 119.18 3,439.26 3,348.34 -1,113.22 1,907.69 5,957,875.494 613,972.960 0.12 2,182.06 4,430.90 55.10 119.23 3,462.72 3,371.80 -1,129.57 1,936.93 5,957,859.586 614,002.442 0.50 2,215.06 4,471.40 55.10 119.28 3,485.90 3,394.98 -1,145.80 1,965.91 5,957,843.788 614,031.658 0.10 2,247.78 4,512.00 55.25 119.31 3,509.08 3,418.16 -1,162.11 1,994.98 5,957,827.917 614,060.962 0.37 2,280.61 4,552.60 55.42 119.34 3,532.17 3,441.25 -1,178.47 2,024.09 5,957,811.999 614,090.314 0.42 2,313.51 101612016 2:53: 10PM Page 8 COMPASS 5000.1 Build 81B Obp BPII/rs Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay ND Reference: W-05 / A OKB @ 90.92usit Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 PB1 Survey Calculation Method: Minimum Curvature Design: W-05AL1 PB1 Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) ND TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) V) (') (usft) (usft) (usft) (usft) (usft) (usft) ('/100usft (usft) 4,593.10 55.42 119.35 3,555.16 3,464.24 -1,194.81 2,053.16 5,957,796.095 614,119.618 0.02 2,346.37 4,633.50 55.58 119.33 3,578.04 3,487.12 -1,211.12 2,082.18 5,957,780.216 614,148.879 0.40 2,379.17 4,673.90 55.90 119.48 3,600.78 3,509.86 -1,227.52 2,111.27 5,957,764.259 614,178.207 0.85 2,412.08 4,714.40 56.28 119.72 3,623.38 3,532.46 -1,244.12 2,140.50 5,957,748.096 614,207.673 1.06 2,445.22 4,754.80 56.68 119.87 3,645.69 3,554.77 -1,260.86 2,169.73 5,957,731.799 614,237.146 1.04 2,478.45 4,795.20 57.22 120.00 3,667.72 3,576.80 -1,277.75 2,199.07 5,957,715.341 614,266.737 1.36 2,511.88 4,835.70 57.70 120.06 3,689.51 3,598.59 -1,294.84 2,228.63 5,957,698.699 614,296.545 1.19 2,545.58 4,876.10 58.00 120.06 3,711.01 3,620.09 -1,311.97 2,258.24 5,957,682.010 614,326.399 0.74 2,579.36 4,916.70 58.35 120.09 3,732.41 3,641.49 -1,329.26 2,288.09 5,957,665.171 614,356.503 0.86 2,613.42 4,957.20 58.85 120.19 3,753.52 3,662.60 -1,346.62 2,317.98 5,957,648.263 614,386.651 1.25 2,647.56 4,997.80 59.48 120.54 3,774.33 3,683.41 -1,364.24 2,348.06 5,957,631.092 614,416.986 1.72 2,682.01 5,038.30 59.98 120.99 3,794.74 3,703.82 -1,382.13 2,378.12 5,957,613.651 614,447.302 1.56 2,716.61 5,078.90 60.43 121.24 3,814.91 3,723.99 -1,400.34 2,408.28 5,957,595.898 614,477.732 1.23 2,751.49 5,119.50 60.78 121.30 3,834.84 3,743.92 -1,418.70 2,438.51 5,957,577.991 614,508.234 0.87 2,786.53 5,159.60 60.80 121.29 3,854.41 3,763.49 -1,436.88 2,468.42 5,957,560.259 614,538.407 0.05 2,821.20 5,199.40 60.63 121.36 3,873.88 3,782.96 -1,454.93 2,498.08 5,957,542.658 614,568.324 0.45 2,855.55 5,239.10 60.65 121.46 3,893.34 3,802.42 -1,472.96 2,527.61 5,957,525.069 614,598.117 0.23 2,889.87 5,278.90 60.83 121.48 3,912.80 3,821.88 -1,491.09 2,557.22 5,957,507.387 614,627.996 0.45 2,924.281 5,318.60 60.85 121.50 3,932.14 3,841.22 -1,509.20 2,586.78 5,957,489.723 614,657.824 0.07 2,958.63 5,358.30 60.70 121.64 3,951.52 3,860.60 -1,527.34 2,616.30 5,957,472.027 614,687.607 0.49 2,992.97 5,397.90 60.63 121.80 3,970.93 3,880.01 -1,545.49 2,645.67 5,957,454.318 614,717.237 0.39 3,027.20 5,437.70 60.60 121.95 3,990.45 3,899.53 -1,563.80 2,675.12 5,957,436.448 614,746.954 0.34 3,061.60 5,477.30 60.45 122.15 4,009.94 3,919.02 -1,582.09 2,704.34 5,957,418.593 614,776.441 0.58 3,095.81 5,517.00 60.32 122.36 4,029.56 3,938.64 -1,600.51 2,733.53 5,957,400.612 614,805.898 0.56 3,130.07 5,556.70 60.33 122.50 4,049.21 3,958.29 -1,619.01 2,762.64 5,957,382.552 614,835.282 0.31 3,164.33 5,596.40 60.28 122.54 4,068.88 3,977.96 -1,637.55 2,791.72 5,957,364.449 614,864.632 0.15 3,198.58 5,636.10 60.17 122.54 4,088.59 3,997.67 -1,656.09 2,820.77 5,957,346.351 614,893.952 0.28 3,232.81 10/6/2016 2:53 10PM Page 9 COMPASS 5000.1 Build 818 BP reA.s Obp Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1PB1 Survey Calculation Method: Minimum Curvature Design: W-05AL1PB1 Database: EDM R5K-Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS EIV Northing Easting DLeg V. Sec (usft) {°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 5,675.90 60.00 122.62 4,108.44 4,017.52 -1,674.66 2,849.84 5,957,328.212 614,923.292 0.46 3,267.08 5,715.60 59.83 122.77 4,128.34 4,037.42 -1,693.22 2,878.75 5,957,310.091 614,952.472 0.54 3,301.2 5,755.30 59.72 122.89 4,148.33 4,057.41 -1,711.82 2,907.57 5,957,291.927 614,981.567 0.38 3,335.30 5,795.10 59.78 123.04 4,168.38 4,077.46 -1,730.52 2,936.42 5,957,273.653 615,010.686 0.36 3,369.48 5,834.90 60.10 123.37 4,188.31 4,097.39 -1,749.39 2,965.24 5,957,255.222 615,039.784 1.08 3,403.74 5,874.00 60.40 123.75 4,207.72 4,116.80 -1,768.15 2,993.53 5,957,236.882 615,068.346 1.14 3,437.52 5,913.10 60.43 123.94 4,227.02 4,136.10 -1,787.09 3,021.77 5,957,218.369 615,096.863 0.43 3,471.38 5,952.20 60.35 123.91 4,246.34 4,155.42 -1,806.06 3,049.97 5,957,199.821 615,125.347 0.22 3,505.23 5,991.30 60.40 123.90 4,265.67 4,174.75 -1,825.02 3,078.18 5,957,181.286 615,153.834 0.13 3,539.07 6,030.40 60.32 123.95 4,285.01 4,194.09 -1,843.99 3,106.38 5,957,162.743 615,182.310 0.23 3,572.91 6,069.40 59.98 124.03 4,304.42 4,213.50 -1,862.90 3,134.43 5,957,144.255 615,210.632 0.89 3,606.60 6,108.50 59.72 124.07 4,324.06 4,233.14 -1,881.83 3,162.44 5,957,125.745 615,238.922 0.67 3,640.28 6,147.60 59.52 124.06 4,343.83 4,252.91 -1,900.72 3,190.38 5,957,107.272 615,267.142 0.51 3,673.871 6,186.70 59.22 124.11 4,363.75 4,272.83 -1,919.58 3,218.25 5,957,088.836 615,295.282 0.78 3,707.38 6,225.90 59.00 124.18 4,383.88 4,292.96 -1,938.46 3,246.09 5,957,070.373 615,323.399 0.58 3,740.89 6,265.00 58.97 124.21 4,404.02 4,313.10 -1,957.29 3,273.81 5,957,051.957 615,351.391 0.10 3,774.28 6,304.10 58.85 124.26 4,424.21 4,333.29 -1,976.13 3,301.49 5,957,033.536 615,379.349 0.33 3,807.6 6,343.20 58.75 124.40 4,444.47 4,353.55 -1,994.99 3,329.11 5,957,015.090 615,407.243 0.40 3,840.96 6,382.30 58.97 124.62 4,464.69 4,373.77 -2,013.95 3,356.68 5,956,996.544 615,435.097 0.74 3,874.32 6,421.40 59.08 124.76 4,484.81 4,393.89 -2,033.03 3,384.25 5,956,977.879 615,462.941 0.42 3,907.74 6,460.50 59.03 124.83 4,504.92 4,414.00 -2,052.17 3,411.79 5,956,959.157 615,490.759 0.20 3,941.17 6,499.60 58.80 124.84 4,525.10 4,434.18 -2,071.30 3,439.27 5,956,940.444 615,518.524 0.59 3,974.56 6,538.60 58.67 125.00 4,545.35 4,454.43 -2,090.38 3,466.61 5,956,921.772 615,546.137 0.48 4,007.81 6,576.90 58.62 125.26 4,565.27 4,474.35 -2,109.20 3,493.36 5,956,903.354 615,573.161 0.59 4,040.43 6,615.30 58.30 125.43 4,585.36 4,494.44 -2,128.13 3,520.05 5,956,884.823 615,600.134 0.91 4,073.09 6,653.70 58.05 125.49 4,605.61 4,514.69 -2,147.06 3,546.63 5,956,866.295 615,626.986 0.66 4,105.64 6,692.10 58.02 125.55 4,625.94 4,535.02 -2,165.99 3,573.14 5,956,847.767 615,653.778 0.15 4,138.16 1016/2016 2.53:10PM Page 10 COMPASS 5000.1 Build 818 j,, BP WE k2 OFinal Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay ND Reference: W-05 /A 0 K @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALlPB1 Survey Calculation Method: Minimum Curvature Design: W-05AL1PB1 Database: EDM R5K-Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) V) V) (usft) (usft) (usft) (usft) (usft) (usft) ('/100usft) (usft) 6,730.40 57.97 125.68 4,646.24 4,555.32 -2,184.90 3,599.54 5,956,829.251 615,680.458 0.32 4,170.5- 6,768.70 57.87 125.69 4,666.58 4,575.66 -2,203.83 3,625.90 5,956,810.718 615,707.094 0.26 4,202.96 6,807.10 57.85 125.56 4,687.01 4,596.09 -2,222.77 3,652.33 5,956,792.176 615,733.801 0.29 4,235.42 6,845.80 57.83 125.46 4,707.61 4,616.69 -2,241.80 3,679.00 5,956,773.543 615,760.745 0.18 4,268.11 6,884.20 57.93 125.53 4,728.02 4,637.10 -2,260.69 3,705.47 5,956,755.053 615,787.496 0.28 4,300.57 6,922.50 57.95 125.72 4,748.35 4,657.43 -2,279.60 3,731.86 5,956,736.544 615,814.157 0.42 4,332.96 6,960.80 58.00 125.94 4,768.66 4,677.74 -2,298.61 3,758.18 5,956,717.932 615,840.762 0.50 4,365.38 6,999.10 58.27 126.03 4,788.88 4,697.96 -2,317.72 3,784.51 5,956,699.215 615,867.362 0.73 4,397.86 7,037.50 58.05 126.13 4,809.14 4,718.22 -2,336.93 3,810.87 5,956,680.401 615,894.008 0.61 4,430.43 7,075.90 57.58 126.35 4,829.60 4,738.68 -2,356.14 3,837.08 5,956,661.583 615,920.502 1.32 4,462.89 7,114.30 57.42 126.48 4,850.23 4,759.31 -2,375.37 3,863.14 5,956,642.750 615,946.845 0.51 4,495.23 7,152.70 57.60 126.50 4,870.85 4,779.93 -2,394.63 3,889.18 5,956,623.880 615,973.168 0.47 4,527.59 7,191.20 57.83 126.51 4,891.42 4,800.50 -2,413.99 3,915.35 5,956,604.911 815,999.613 0.60 4,560.10 7,229.50 57.95 126.46 4,911.78 4,820.86 -2,433.28 3,941.43 5,956,586.014 616,025.979 0.33 4,592.51 7,267.40 57.87 126.40 4,931.91 4,840.99 -2,452.35 3,967.26 5,956,567.335 616,052.093 0.25 4,624.58 7,305.30 57.42 126.44 4,952.19 4,861.27 -2,471,36 3,993.03 5,956,548.715 616,078.134 1.19 4,656.51 7,345.20 57.12 126.49 4,973.77 4,882.85 -2,491.31 4,020.02 5,956,529.173 616,105.420 0.76 4,690.09 7,389.60 57.13 126.48 4,997.87 4,906.95 -2,513.48 4,050.00 5,956,507.451 616,135.726 0.03 4,727.33 7,434.00 56.78 126.49 5,022.08 4,931.16 -2,535.61 4,079.93 5,956,485.771 616,165.973 0.79 4,764.51 7,478.40 56.50 126.52 5,046.49 4,955.57 -2,557.67 4,109.73 5,956,464.159 616,196.105 0.63 4,801.55 7,522.90 56.58 126.49 5,071.03 4,980.11 -2,579.76 4,139.58 5,956,442.523 616,226.269 0.19 4,838.64 7,567.30 56.53 126.38 5,095.50 5,004.58 -2,601.76 4,169.38 5,956,420.968 616,256.398 0.24 4,875.64 7,611.90 56.60 126.14 5,120.07 5,029.15 -2,623.77 4,199.39 5,956,399.407 616,286.732 0.48 4,912.82 7,656.40 56.90 125.88 5,144.47 5,053.55 -2,645.65 4,229.50 5,956,377.980 616,317.155 0.83 4,949.97 7,701.10 57.22 125.89 5,168.78 5,077.86 -2,667.64 4,259.89 5,956,356.449 616,347.871 0.72 4,987.42 7,745.70 57.32 126.06 5,192.89 5,101.97 -2,689.68 4,290.25 5,956,334.866 616,378.556 0.39 5,024.88 7,790.30 57.07 126.17 5,217.06 5,126.14 -2,711.78 4,320.54 5,956,313.227 616,409.163 0.60 5,062.32 101612016 2'53 10PM Page 11 COMPASS 5000.1 Build 81B w*MNb[BP I/,A2 1" Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay ND Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 PB1 Survey Calculation Method: Minimum Curvature Design: W-05AL1PB1 Database: EDM R5K-Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 7,835.00 56.75 126.31 5,241.46 5,150.54 -2,733.92 4,350.74 5,956,291.542 616,439.693 0.76 5,099.72 7,879.60 56.27 126.36 5,266.07 5,175.15 -2,755.95 4,380.71 5,956,269.954 616,469.979 1.08 5,136.8' 7,923.60 55.78 126.21 5,290.66 5,199.74 -2,777.55 4,410.12 5,956,248.803 616,499.707 1.15 5,173.31 7,967.50 55.53 125.99 5,315.43 5,224.51 -2,798.90 4,439.41 5,956,227.888 616,529.307 0.70 5,209.50 8,011.40 55.22 125.84 5,340.37 5,249.45 -2,820.10 4,468.66 5,956,207.138 616,558.874 0.76 5,245.57 8,055.20 54.98 125.82 5,365.43 5,274.51 -2,841.12 4,497.79 5,956,186.548 616,588.306 0.55 5,281.43 8,099.00 54.70 125.81 5,390.65 5,299.73 -2,862.08 4,526.82 5,956,166.031 616,617.650 0.64 5,317.18 8,142.70 54.45 125.80 5,415.98 5,325.06 -2,882.91 4,555.70 5,956,145.632 616,646.835 0.57 5,352.73 8,186.50 54.43 125.78 5,441.46 5,350.54 -2,903.75 4,584.61 5,956,125.229 616,676.043 0.06 5,388.30 8,230.30 54.30 125.75 5,466.97 5,376.05 -2,924.55 4,613.49 5,956,104.858 616,705.233 0.30 5,423.83 8,274.00 54.05 125.73 5,492.55 5,401.63 -2,945.25 4,642.25 5,956,084.595 616,734.295 0.57 5,459.20 8,317.80 53.95 125.76 5,518.30 5,427.38 -2,965.95 4,671.01 5,956,064.327 616,763.358 0.23 5,494.57 8,361.60 53.83 125.77 5,544.11 5,453.19 -2,986.63 4,699.72 5,956,044.078 616,792.373 0.27 5,529.89 8,405.50 53.58 125.78 5,570.10 5;479.18 -3,007.32 4,728.43 5,956,023.825 616,821.382 0.57 5,565.21 8,449.50 53.42 125.86 5,596.27 5,505.35 -3,028.02 4,757.11 5,956,003.557 616,850.365 0.39 5,600.52 8,493.40 53.43 125.88 5,622.43 5,531.51 -3,048.67 4,785.68 5,955,983.329 616,879.237 0.04 5,635.72 8,537.40 53.35 125.90 5,648.67 5,557.75 -3,069.38 4,814.29 5,955,963.055 616,908.153 0.19 5,670.9' 8,580.70 53.13 125.93 5,674.58 5,583.66 -3,089.73 4,842.39 5,955,943.129 616,936.546 0.51 5,705.61 8,623.70 53.00 125.92 5,700.42 5,609.50 -3,109.89 4,870.22 5,955,923.382 616,964.674 0.30 5,739.93 8,666.80 52.88 125.97 5,726.39 5,635.47 -3,130.08 4,898.07 5,955,903.611 616,992.814 0.29 5,774.27 8,709.60 52.83 126.06 5,752.24 5,661.32 -3,150.14 4,925.66 5,955,883.966 617,020.703 0.20 5,808.33 8,752.60 52.75 126.14 5,778.24 5,687.32 -3,170.32 4,953.33 5,955,864.205 617,046.669 0.24 5,842.53 8,795.50 52.70 126.19 5,804.22 5,713.30 -3,190.47 4,980.89 5,955,844.475 617,076.524 0.15 5,876.62 8,838.40 52.62 126.28 5,830.25 5,739.33 -3,210.63 5,008.40 5,955,824.728 617,104.330 0.25 5,910.68 8,881.30 52.52 126.40 5,856.32 5,765.40 -3,230.81 5,035.84 5,955,804.954 617,132.067 0.32 5,944.71 8,924.20 52.43 126.48 5,882.45 5,791.53 -3,251.02 5,063.22 5,955,785.157 617,159.734 0.26 5,978.69 8,967.20 52.37 126.55 5,908.69 5,817.77 -3,271.30 5,090.60 5,955,765.297 617,187.412 0.19 6,012.72 10/6/2016 2:53; IOPM Page 12 COMPASS 5000.1 Build 81B BP ri.s bpFinal Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 PB1 Survey Calculation Method: Minimum Curvature Design: W-05AL1 PB1 Database: EDM R5K - Alaska PROD - ANCP 1 Survey MD Inc Azi (azimuth) ND TVDSS NIS EIW Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) 9,010.00 52.45 126.61 5,934.79 5,843.87 -3,291.51 5,117.83 5,955,745.496 617,214.942 0.22 6,046.617 9,052.99 52.65 126.71 5,960.94 5,870.02 -3,311.88 5,145.21 5,955,725.531 617,242.618 0.50 6,080.70 9,096.10 52.82 126.91 5,987.04 5,896.12 -3,332.44 5,172.68 5,955,705.388 617,270.388 0.54 6,114.98 9,139.00 52.92 127.14 6,012.93 5,922.01 -3,353.04 5,199.98 5,955,685.203 617,297.996 0.49 6,149.16 9,182.00 52.95 127.38 6,038.85 5,947.93 -3,373.81 5,227.29 5,955,664.841 617,325.609 0.45 6,183.45 9,224.40 52.93 127.62 6,064.40 5,973.48 -3,394.41 5,254.14 5,955,644.648 617,352.754 0.45 6,217.27 9,266.50 52.88 127.87 6,089.80 5,998.88 -3,414.96 5,280.69 5,955,624.491 617,379.609 0.49 6,250.84 9,308.70 52.78 128.11 6,115.29 6,024.37 -3,435.66 5,307.19 5,955,604.192 617,406.414 0.51 6,284.46 9,351.00 52.62 128.33 6,140.93 6,050.01 -3,456.48 5,333.63 5,955,583.773 617,433.155 0.56 6,318.10 9,393.00 52.43 128.60 6,166.48 6,075.56 -3,477.21 5,359.73 5,955,563.432 617,459.558 0.68 6,351.43 9,435.20 52.12 128.98 6,192.30 6,101.38 -3,498.12 5,385.74 5,955,542.914 617,485.881 1.02 6,384.81 9,477.29 51.75 129.34 6,218.25 6,127.33 -3,519.05 5,411.44 5,955,522.376 617,511.883 1.11 6,417.95 9,519.29 51.45 129.73 6,244.34 6,153.42 -3,540.00 5,436.82 5,955,501.806 617,537.575 1.02 6,450.86 9,561.39 51.32 130.19 6,270.61 6,179.69 -3,561.13 5,462.04 5,955,481.059 617,563.099 0.91 6,483.75 9,603.39 51.35 130.69 6,296.85 6,205.93 -3,582.40 5,486.99 5,955,460,164 617,588.370 0.93 6,516.54 9,645.40 51.25 131.46 6,323.12 6,232.20 -3,603.95 5,511.71 5,955,438.991 617,613.398 1.49 6,549.3- 9,687.50 51.13 132.44 6,349.51 6,258.59 -3,625.88 5,536.10 5,955,417.425 617,638.115 1.80 6,582.07 9,729.60 51.18 133.33 6,375.91 6,284.99 -3,648.19 5,560.13 5,955,395.474 617,662.468 1.65 6,614.79 9,771.89 51.15 134.16 6,402.43 6,311.51 -3,670.97 5,583.92 5,955,373.056 617,686.600 1.53 6,647.63 9,814.10 51.17 134.92 6,428.90 6,337.98 -3,694.03 5,607.36 5,955,350.350 617,710.373 1.40 6,680.36 9,855.79 51.28 135.47 6,455.01 6,364.09 -3,717.09 5,630.26 5,955,327.635 617,733.616 1.06 6,712.69 9,897.20 51.35 135.70 6,480.90 6,389.98 -3,740.18 5,652.88 5,955,304.888 617,756.578 0.47 6,744.81 9,938.49 51.40 135.72 6,506.67 6,415.75 -3,763.27 5,675.41 5,955,282.138 617,779.443 0.13 6,776.86 9,979.90 51.53 135.69 6,532.47 6,441.55 -3,786.46 5,698.03 5,955,259.295 617,802.405 0.32 6,809.04 10,021.20 51.80 135.71 6,558.08 6,467.16 -3,809.64 5,720.65 5,955,236.451 617,825.372 0.65 6,841.23 10,062.40 52.12 135.85 6,583.47 6,492.55 -3,832.90 5,743.28 5,955,213.539 617,848.344 0.82 6,873.46 10,103.70 52.23 135.99 6,608.80 6,517.88 -3,856.33 5,765.98 5,955,190.447 617,871.383 0.38 6,905.86 101612016 2 53 IOPM Page 13 COMPASS 5000.1 Build 81B n BP I/.k2 bp Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 I A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALlPBI Survey Calculation Method: Minimum Curvature Design: W-05AL1PB1 Database: EDM RSK- Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) ND TVDSS NIS EIW Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) 10,145.10 52.27 136.08 6,634.15 6,543.23 -3,879.89 5,788.70 5,955,167.229 617,894.455 0.20 6,938.361 10,186.39 52.32 136.15 6,659.40 6,568.48 -3,903.44 5,811.35 5,955,144.027 617,917.447 0.18 6,970.7; 10,227.70 52.47 136.17 6,684.61 6,593.69 -3,927.04 5,834.02 5,955,120.764 617,940.462 0.37 7,003.27 10,269.00 52.60 136.16 6,709.73 6,618.81 -3,950.69 5,856.72 5,955,097.461 617,963.514 0.32 7,035.81 10,310.39 52.65 136.20 6,734.85 6,643.93 -3,974.42 5,879.50 5,955,074.073 617,986.637 0.14 7,068.45 10,351.70 52.80 136.36 6,759.87 6,668.95 -3,998.18 5,902.21 5,955,050.659 618,009.706 0.48 7,101.07 10,393.00 53.12 136.71 6,784.75 6,693.83 -4,022.10 5,924.89 5,955,027.075 618,032.736 1.03 7,133.77 10,434.29 53.43 137.14 6,809.44 6,718.52 -4,046.28 5,947.49 5,955,003.243 618,055.694 1.12 7,166.56 10,475.10 53.53 137.42 6,833.73 6,742.81 -4,070.37 5,969.74 5,954,979.484 618,078.298 0.60 7,199.03 10,515.50 53.55 137.61 6,857.74 6,766.82 -4,094.33 5,991.69 5,954,955.854 618,100.597 0.38 7,231.181 10,555.99 53.62 137.80 6,881.77 6,790.85 -4,118.44 6,013.62 5,954,932.084 618,122.879 0.42 7,263.40 10,596.49 53.72 137.93 6,905.76 6,814.84 -4,142.63 6,035.51 5,954,908.219 618,145.124 0.36 7,295.66 10,636.99 53.80 138.06 6,929.71 6,838.79 -4,166.91 6,057.36 5,954,884.277 618,167.341 0.33 7,327.94 10,677.39 53.90 138.21 6,953.54 6,862.62 -4,191.20 6,079.14 5,954,860.312 618,189.470 0.39 7,360.16 10,717.89 54.02 138.43 6,977.37 6,886.45 -4,215.66 6,100.91 5,954,836.182 618,211.607 0.53 7,392.49 10,758.39 54.17 138.73 7,001.12 6,910.20 -4,240.26 6,122.61 5,954,811.911 618,233.672 0.71 7,424.86 1 10,798.79 54.27 139.08 7,024.74 6,933.82 -4,264.96 6,144.16 5,954,787.537 618,255.580 0.75 7,457.1( 10,839.20 54.50 139.39 7,048.27 6,957.35 -4,289.84 6,165.61 5,954,762.981 618,277.397 0.84 7,489.51 10,879.70 54.92 139.52 7,071.67 6,980.75 -4,314.96 6,187.10 5,954,738.185 618,299.256 1.07 7,522.04 10,920.20 55.42 139.51 7,094.80 7,003.88 -4,340.24 6,208.68 5,954,713.227 618,321.212 1.23 7,554.74 10,960.70 55.97 139.56 7,117.63 7,026.71 -4,365.70 6,230.39 5,954,688.104 618,343.299 1.36 7,587.65 11,001.29 56.47 139.75 7,140.19 7,049.27 -4,391.41 6,252.23 5,954,662.721 618,365.519 1.29 7,620.83 11,041.99 56.87 140.01 7,162.56 7,071.64 -4,417.41 6,274.15 5,954,637.049 618,387.815 1.12 7,654.24 11,082.20 57.18 140.31 7,184.44 7,093.52 -4,443.32 6,295.76 5,954,611.475 618,409.808 0.99 7,687.35 11,121.99 57.45 140.63 7,205.93 7,115.01 -4,469.15 6.317.07 5,954,585.968 618,431.504 0.96 7,720.20 11,161.70 57.70 140.94 7,227.22 7,136.30 -4,495.12 6,338.26 5,954,560.319 618,453.078 0.91 7,753.03 11,201.39 57.85 141.19 7,248.39 7,157.47 -4,521.23 6,359.36 5,954,534.521 618,474.564 0.65 7,785.89 101612016 2.53. IOPM Page 14 COMPASS 5000.1 Build 81B BP I/.&2 bp Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1PB1 Survey Calculation Method: Minimum Curvature Design: W-05AL1PB1 Database: EDM RSK- Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 11,241.09 57.85 141.29 7,269.51 7,178.59 -4,547.44 6,380.41 5,954,508.630 618,495.994 0.21 7,818.7E 11,280.70 57.55 141.31 7,290.68 7,199.76 -4,573.57 6,401.34 5,954,482.818 618,517.313 0.76 7,851.49 11,320.29 57.08 141.28 7,312.06 7,221.14 -4,599.58 6,422.18 5,954,457.130 618,538.532 1.19 7,884.07 11,359.89 56.63 141.24 7,333.71 7,242.79 -4,625.44 6,442.93 5,954,431.583 618,559.663 1.14 7,916.49 11,399.60 56.28 141.29 7,355.65 7,264.73 -4,651.25 6,463.64 5,954,406.080 618,580.753 0.89 7,948.85 11,439.20 55.98 141.36 7,377.72 7,286.80 -4,676.92 6,484.18 5,954,380.722 618,601.678 0.77 7,981.00 11,478.89 55.67 141.39 7,400.02 7,309.10 -4,702.58 6,504.68 5,954,355.379 618,622.554 0.78 8,013.09 11,516.49 55.38 141.41 7,422.43 7,331.51 -4,728.09 6,525.05 5,954,330.175 618,643.297 0.73 8,045.00 1 11,558.19 55.15 141.49 7,445.05 7,354.13 -4,753.60 6,545.38 5,954,304.968 618,664.005 0.60 8,076.88 11,597.89 54.82 141.74 7,467.83 7,376.91 -4,779.09 6,565.57 5,954,279.787 618,684.571 0.98 8,108.63 11,637.49 54.53 142.06 7,490.73 7,399.81 -4,804.52 6,585.50 5,954,254.665 618,704.882 0.99 8,140.15 11,676.70 54.37 142.44 7,513.53 7,422.61 -4,829.74 6,605.03 5,954,229.737 618,724.785 0.69 8,171.22 11,715.60 54.22 142.71 7,536.23 7,445.31 -4,854.83 6,624.23 5,954,204.942 618,744.352 0.68 8,201.95 11,754.39 i 54.03 143.11 7,558.96 7,468.04 4879.90 6,643.19 5,954,180.157 618,763.677 0.97 8,232.48 11,793.29 53.80 143.64 7,581.87 7,490.95 -4,905.13 6,661.94 5,954,155.212 618,782.804 1.25 8,262.96 11,832.10 53.75 143.82 7,604.81 7,513.89 -4,930.37 6,680.46 5,954,130.252 618,801.698 0.40 8,293.27 11,870.89 53.67 143.87 7,627.77 7,536.85 -4,955.61 6,698.91 5,954,105.287 618,820.517 0.23 8,323.51 11,909.89 53.52 143.89 7,650.91 7,559.99 -4,980.97 6,717.41 5,954,080.212 618,839.394 0.39 8,353.87 11,948.69 53.40 143.93 7,674.01 7,583.09 -5,006.16 6,735.77 5,954,055.300 618,858.129 0.32 8,384.02 11,987.49 53.32 144.01 7,697.17 7,606.25 -5,031.34 6,754.09 5,954,030.400 618,876.814 0.26 8,414.12 12,026.29 53.37 144.05 7,720.33 7,629.41 -5,056.53 6,772.37 5,954,005.486 618,895.468 0.15 8,444.21 12,064.99 53.48 144.07 7,743.39 7,652.47 -5,081.69 6,790.61 5,953,980.600 618,914.081 0.29 8,474.25 12,103.79 53.62 144.06 7,766.44 7,675.52 -5,106.96 6,808.93 5,953,955.608 618,932.771 0.36 8,504.41 12,142.70 53.75 144.12 7,789.49 7,698.57 -5,132.36 6,827.32 5,953,930.493 618,951.534 0.36 8,534.71 12,181.70 53.85 144.28 7,812.52 7,721.60 -5,157.88 6,845.73 5,953,905.248 618,970.321 0.42 8,565.10 12,220.70 53.98 144.46 7,835.49 7,744.57 -5,183.50 6,864.08 5,953,879.906 618,989.055 0.53 8,595.52 12,259.29 54.08 144.67 7,858.16 7,767.24 -5,208.95 6,882.18 5,953,854.731 619,007.534 0.48 8,625.63 10/6/2016 2:53, 10PM Page 15 COMPASS 5000.1 Build 81B b BP FGaI pFinal Survey Report BAKER HUGHES Company: North Amenca - ALASKA- BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 PBI Survey Calculation Method: Minimum Curvature Design: W-05AL1PB1 Database: EDM RSK- Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) V) V) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 12,297.49 54.27 144.79 7,880.52 7,789.60 -5,234.24 6,900.07 5,953,829.715 619,025.792 0.56 8,655.47 12,335.59 54.55 144.93 7,902.69 7,811.77 -5,259.58 6,917.90 5,953,804.649 619,043,999 0.79 8,685.31 12,373.69 54.73 145.12 7,924.74 7,833.82 -5,285.04 6,935.71 5,953,779.459 619,062.186 0.62 8,715.19 12,411.70 54.93 145.27 7,946.63 7,855.71 -5,310.55 6,953.45 5,953,754.216 619,080.298 0.62 8,745.06 12,449.79 55.13 145.30 7,968.46 7,877.54 -5,336.21 6,971.22 5,953,728.829 619,098.452 0.53 8,775.04 12,487.70 55.28 145.24 7,990.10 7,899.18 -5,361.79 6,988.96 5,953,703.514 619,116.566 0.42 8,804.96 12,525.69 55.45 145.15 8,011.69 7,920.77 -5,387.46 7,006.80 5,953,678.119 619,134.787 0.49 8,835.00 12,563.70 55.43 145.09 8,033.25 7,942.33 -5,413.14 7,024.70 5,953,652.712 619,153.067 0.14 8,865.10 12,601.79 55.40 145.01 8,054.87 7,963.95 -5,438.84 7,042.67 5,953,627.281 619,171.411 0.19 8,895.26 12,639.89 55.52 144.90 8,076.47 7,985.55 -5,464.53 7,060.69 5,953,601.861 619,189.812 0.39 8,925.47 12,677.99 55.68 144.80 8,098.00 8,007.08 -5,490.24 7,078.79 5,953,576.431 619,208.290 0.47 8,955.73 12,716.09 55.75 144.73 6,119.46 8,028.54 -5,515.95 7,096.95 5,953,550.995 619,226.832 0.24 8,986.06 12,754.09 55.72 144.76 8,140.86 8,049.94 -5,541.60 7,115.08 5,953,525.625 619,245.338 0.10 9,016.31 12,792.20 55.63 144.92 8,162.35 8,071.43 -5,567.33 7,133.20 5,953,500.169 619,263.842 0.42 9,046.61 12,829.89 55.50 145.16 8,183.66 8,092.74 -5,592.80 7,151.01 5,953,474.964 619,282.030 0.63 9,076.52 12,867.09 55.33 145.47 8,204.77 8,113.85 -5,617.99 7,168.44 5,953,450.045 619,299.831 0.82 9,105.94 12,904.29 55.10 145.78 8,226.00 8,135.08 -5,643.20 7,185.69 5,953,425.091 619,317.453 0.92 9,135.2, 12,941.39 54.83 146.07 8,247.29 8,156.37 -5,668.36 7,202.71 5,953,400.188 619,334.845 0.97 9,164.33 12,978.59 54.62 146.51 8,268.78 8,177.86 -5,693.63 7,219.57 5,953,375.181 619,352.073 1.12 9,193.35 13,015.79 54.62 147.12 8,290.32 8,199.40 -5,719.01 7,236.17 5,953,350.050 619,369.049 1.34 9,222.26 13,052.99 54.87 147.69 8,311.79 8,220.87 -5,744.60 7,252.53 5,953,324.706 619,385.791 1.42 9,251.11 13,090.19 55.08 148.38 8,333.14 8,242.22 -5,770.45 7,268.66 5,953,299.108 619,402.300 1.62 9,279.94 13,127.29 55.28 149.24 8,354.32 8,263.40 -5,796.50 7,284.43 5,953,273.293 619,418.458 1.98 9,308.63 13,164.49 55.57 149.95 8,375.43 8,284.51 -5,822.92 7,299.93 5,953,247.113 619,434.351 1.75 9,337.33 13,201.79 55.85 150.33 8,396.45 8,305.53 -5,849.65 7,315.27 5,953,220.621 619,450.089 1.13 9,366.11 13,238.99 56.07 150.54 8,417.27 8,326.35 -5,876.46 7,330.48 5,953,194.040 619,465.695 0.75 9,394.84 13,276.20 56.20 150.80 8,438.01 8,347.09 -5,903.39 7,345.62 5,953,167.335 619,481.229 0.68 9,423.59 101612016 2:53 IOPM Page 16 COMPASS 5000.1 Build 81B BP reA.2 pFinal Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 ! A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 PB1 Survey Calculation Method: Minimum Curvature Design: W-05AL1PB1 Database: EDM RSK- Alaska PROD -ANCP1 Survey -- -� MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) V) V) (usft) (usft) (usft) (usft) (usft) (usft) ('/100usft) (usft) 13,309.39 56.40 151.01 8,456.42 8,365.50 -5,927.52 7,359.05 5,953,143.411 619,495.013 0.80 9,449.2, 13,340.99 56.35 151.31 8,473.92 8,383.00 -5,950.57 7,371.74 5,953,120.556 619,508.046 0.81 9,473.64 13,358.79 56.40 151.36 8,483.78 8,392.86 -5,963.58 7,378.85 5,953,107.659 619,515.348 0.37 9,487.37 13,377.59 56.57 151.25 8,494.16 8,403.24 -5,977.33 7,386.37 5,953,094.025 619,523.078 1.03 9,501.89 13,402.69 56.58 151.24 8,507.98 8,417.06 -5,995.69 7,396.45 5,953,075.813 619,533.427 0.05 9,521.30 13,427.49 56.70 151.26 8,521.62 8,430.70 -6,013.85 7,406.41 5,953,057.805 619,543.659 0.49 9,540.50 13,452.19 56.82 151.29 8,535.16 8,444.24 -6,031.97 7,416.34 5,953,039.841 619,553.856 0.50 9,559.641 13,479.29 56.75 151.30 8,550.01 8,459.09 -6,051.85 7,427.23 5,953,020.121 619,565.040 0.26 9,580.64 13,508.89 56.68 151.24 8,566.25 8,475.33 -6,073.55 7,439.13 5,952,998.604 619,577.255 0.29 9,603.57 13,540.59 56.67 151.26 8,583.67 8,492.75 -6,096.77 7,451.87 5,952,975.577 619,590.339 0.06 9,628.12 13,572.09 56.65 151.31 8,600.98 8,510.06 -6,119.85 7,464.51 5,952,952.690 619,603.324 0.15 9,652.50 13,599.99 56.45 151.43 8,616.36 8,525.44 -6,140.29 7,475.66 5,952,932.428 619,614.780 0.80 9,674.05 13,620.99 56.52 151.41 8,627.95 8,537.03 -6,155.66 7,484.04 5,952,917.180 619,623.384 0.34 9,690.26 13,636.09 56.60 151.33 8,636.27 8,545.35 -6,166.72 7,490.08 5,952,906.213 619,629.585 0.69 9,701.93 13,650.99 56.38 151.41 8,644.50 8,553.58 -6,177.63 7,496.03 5,952,895.399 619,635.699 1.54 9,713.43 13,666.39 56.45 151.52 8,653.02 8,562.10 -6,188.90 7,502.16 5,952,884.222 619,641.994 0.75 9,725.3r 13,681.89 56.55 151.72 8,661.57 8,570.65 -6,200.27 7,508.30 5,952,872.944 619,648.306 1.25 9,737.25 13,701.19 56.22 151.98 8,672.26 8,581.34 -6,214.44 7,515.89 5,952,858.889 619,656.099 2.05 9,752.08 13,731.79 55.85 152.34 8,689.35 8,598.43 -6,236.88 7,527.74 5,952,836.628 619,668.283 1.55 9,775.44 13,761.49 55.82 152.66 8,706.03 6,615.11 -6,258.68 7,539.08 5,952,815.004 619,679.953 0.90 9,798.01 13,795.69 55.65 153.03 8,725.29 8,634.37 -6,283.83 7,551.98 5,952,790.053 619,693.225 1.02 9,823.90 13,838.49 55.30 153.58 8,749.55 8,658.63 -6,315.33 7,567.83 5,952,758.792 619,709.533 1.34 9,856.08 13,881.39 55.03 154.12 8,774.05 8,683.13 -6,346.94 7,583.34 5,952,727.422 619,725.521 1.21 9,888.08 13,924.39 54.72 154.91 8,798.79 8,707.87 -6,378.69 7,598.48 5,952,695.907 619,741.124 1.67 9,919.86 13,966.69 54.73 155.42 8,823.22 8,732.30 -6,410.03 7,612.98 5,952,664.789 619,756.092 0.98 9,950.91 13,972.00 9 SIS" 54.76 155.43 8,826.29 8,735.37 -6,413.97 7,614.79 5,952,660.874 619,757.954 0.65 9,954.80 101612016 2:53 10PM Page 17 COMPASS 5000.1 Build 81B BP /Gk9 Obp Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB W Pad Well: W-05 Wellbore: W-05ALlPB1 Design: W-05AL1PB1 Survey MD Inc (usft) (°) 14,008.89 55.00 14,051.29 54.98 14,093.69 54.53 TIP 14,101.00 KOP Whipstock 14,119.85 Interpolated Azimuth 14,150.02 Interpolated Azimuth 14,180.04 Interpolated Azimuth 14,210.38 14,240.35 14,270.24 Interpolated Azimuth 14, 300.28 14, 330.32 14,360.30 14, 390.43 14, 420.15 14,450.22 14,480.60 14, 509.92 14, 540.64 14,570.17 14,600.01 14,632.14 Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well W-05 W-05 / A OKB @ 90.92usft W-05 / A OKB @ 90.92usft True Minimum Curvature EDM RSK - Alaska PROD - ANCP1 Azi (azimuth) TVD TVDSS N/S E/W Northing Easting DLeg V. Sec (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 155.49 8,847.51 8,756.59 -6,441.42 7,627.32 5,952,633.617 619,770.893 0.65 9,981.85 155.66 8,871.83 8,780.91 -6,473.04 7,641.68 5,952,602.217 619,785.722 0.33 10,012.9 156.15 8,896.30 8,805.38 -6,504.65 7,655.81 5,952,570.824 619,800.327 1.42 10,043.89 54.45 156.20 8,900.55 8.809.63 -6,510.09 7,658.22 5,952,565.418 619,802.812 1.22 10,049.15 58.22 158.14 8,910.99 8,820.07 -6,524.55 7,664.30 5,952,551.053 619,809.106 21.74 10,063.0, 60.56 161.09 8,926.36 8,835.44 -6,548.89 7,673.33 5,952,526.856 619,818.503 11.43 10,085.4: 62.03 163.85 8,940.78 8,849.86 -6,573.99 7,681.26 5,952,501.874 619,826.801 9.45 10,107.4: 64.56 166.50 8,954.41 8,863.49 -6,600.19 7,688.19 5,952,475.784 619,834.117 11.42 10,129.3, 67.35 167.16 8,966.62 8,875.70 -6,626.84 7,694.42 5,952,449.236 619,840.747 9.52 10,151.0' 70.58 168.89 8,977.35 8,886.43 -6,654.12 7,700.20 5,952,422.040 619,846.935 12.08 10,172.7: 75.23 170.55 8,986.18 8,895.26 -6,682.37 7,705.32 5,952,393.878 619,852.473 16.36 10,194.5, 79.60 171.67 8,992.72 8,901.80 -6,711.33 7,709.85 5,952,364.992 619,857.431 15.00 10,216.3, 85.98 172.42 8,996.49 8,905.57 -6,740.77 7,713.96 5,952,335.618 619,861.982 21.42 10,238.1; 91.90 173.96 8,997.04 8,906.12 -6,770.67 7,717.53 5,952,305.779 619,865.997 20.30 10.259.71 89.63 176.74 8,996.65 8,905.73 -6,800.28 7,719.94 5,952,276.206 619,868.846 12.08 10,280.31 89.88 178.37 8,996.77 8,905.85 -6,830.32 7,721.22 5,952,246.190 619,870.577 5.48 10,300.3, 90.98 174.61 8,996.55 8,905.63 -6,860.64 7,723.08 5,952,215.907 619,872.888 12.89 10,320.9'. 92.15 171.55 8,995.75 8,904.83 -6,889.73 7,726.61 5,952,186.874 619,876.851 11.17 10,342.0, 91.96 167.82 8,994.64 8,903.72 -6,919.93 7,732.11 5,952,156.763 619,882.797 12.15 10,365.3 91.72 163.28 8,993.69 8,902.77 -6,948.50 7,739.47 5,952,128.305 619,890.584 15.39 10,389.1 91.87 158.52 8,992.76 8,901.84 -6,976.68 7,749.23 5,952,100.280 619,900.759 15.95 10,414.5 92.73 155.55 8,991.47 8,900.55 -7,006.23 7,761.75 5,952,070.917 619,913.721 9.62 10,442.8 10/612016 2:53 10PM Page 18 COMPASS 5000.1 Build 81B b BP WE as Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: W-05 / A OKB @ 90.92usft Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 PB1 Survey Calculation Method: Minimum Curvature Design: W-05AL1PB1 Database: EDM R5K- Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS ENV Northing Easting DLeg 7.Sft-) (usft) V) V) (usft) (usft) (usft) (usft) (usft) (usft) ("/100usft) 14,660.20 91.11 152.20 8,990.53 8,899.61 -7,031.41 7,774.10 5,952,045.931 619,926.441 13.25 10,468.3E 14,690.22 89.85 147.16 8,990.28 8,899.36 -7,057.31 7,789.25 5,952,020.258 619,941.974 17.30 10,496.471 14,720.43 90.61 144.97 8,990.16 8,899.24 -7,082.37 7,806.11 5,951,995.452 619,959.207 7.67 10,525.38 14,751.28 90.95 140.52 8,989.74 8,898.82 -7,106.92 7,824.78 5,951,971.189 619,978.239 14.47 10,555.36 14,780.32 89.97 137.57 8,989.50 8,898.58 -7,128.85 7,843.81 5,951,949.548 619,997.594 10.70 10,583.96 14,810.26 90.09 134.90 8,989.49 8,898.57 -7,150.47 7,864.52 5,951,928.241 620,018.620 8.93 10,613.67 14,840.49 88.68 132.23 8,989.81 8,898.89 -7,171.30 7,886.42 5,951,907.742 620,040.826 9.99 10,643.81 14,870.12 88.96 129.46 8,990.42 8,899.50 -7,190.67 7,908.83 5,951,688.707 620,063.518 9.39 10,673.42 14,900.15 88.83 126.78 8,991.00 8,900.08 -7,209.20 7,932.45 5,951,870.530 620,087.409 8.93 10,703.43 14,938.13 88.77 123.79 8,991.80 8,900.88 -7,231.14 7,963.44 5,951,849.065 620,118.722 7.87 10,741.31 14,960.08 88.59 122.16 8,992.30 8,901.38 -7,243.08 7,981.85 5,951,837.398 620,137.305 7.47 10,763.13 14,990.22 88.99 119.53 8,992.94 8,902.02 -7,258.53 8,007.72 5,951,822.339 620,163.399 8.82 10,792.94 15,020.28 87.57 121.60 8,993.84 8,902.92 -7,273.81 8,033.59 5,951,807.450 620,189.491 8.35 10,822.65 15,052.06 86.06 125.75 6,995.61 8,904.69 -7,291.39 8,059.99 5,951,790.257 620,216.148 13.88 10,854.22 15,080.19 87.02 130.12 8,997.31 8,906.39 -7,308.65 8,082.13 5,951,773.333 620,238.541 15.88 10,882.29 15,110.43 87.08 134.57 8,998.86 8,907.94 -7,328.99 8,104.44 5,951,753.332 620,261.155 14.70 10,912.4' 15,140.50 89.45 134.73 8,999.77 8,908.85 -7,350.11 8,125.82 5,951,732.534 620,282.847 7.90 10,942.35 15,170.30 88.34 131.47 9,000.35 8,909.43 -7,370.47 8,147.57 5,951,712.507 620,304.897 11.55 10,972.07 15,200.11 87.70 128.93 9,001.38 8,910.46 -7,389.69 8,170.33 5,951,693.622 620,327.932 8.78 11,001.86 15,230.16 87.50 126.62 9,002.64 8,911.72 -7,408.08 8,194.06 5,951,675.590 620,351.932 7.71 11,031.87 15,260.09 90.18 124.83 9,003.24 8,912.32 -7,425.55 8,218.35 5,951,658.485 620,376.477 10.77 11,061.73 15,300.08 89.88 120.27 9,003.22 8,912.30 -7,447.06 8,252.05 5,951,637.482 620,410.491 11.43 11,101.45 15,330.12 92.24 117.11 9,002.67 8,911.75 -7,461.48 8,278.39 5,951,623.461 620,437.043 13.13 11,130.97 15,360.12 92.12 114.19 9,001.53 8,910.61 -7,474.46 8,305.41 5,951,610.891 620,464.252 9.73 11,160.12 15,390.30 91.57 111.13 9,000.55 8,909.63 -7,486.08 8,333.24 5,951,599.688 620,492.252 10.30 11,189.03 15,420.47 90.09 108.10 9,000.12 8,909.20 -7,496.20 8,361.65 5,951,589.989 620,520.810 11.18 11,217.45 15,449.97 90.25 105.21 9,000.03 8,909.11 -7,504.65 8,389.91 5,951,581.958 620,549.189 9.81 11,244.70 10/6/2016 2:53::10PM Page 19 COMPASS 5000.1 Build 81B BP Fel &S p Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB W Pad Well: W-05 Wellbore: W-05AL1PB1 Design: W-05AL1PB1 Survey MD Inc Azi (azimuth) TVD TVDSS (usft) (°) (°) (usft) (usft) 15,480.35 90.15 102.41 8,999.92 8,909.00 15,543.00 90.15 102.41 8,999.76 8,908.84 Projection to TD - 2-3/8" Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well W-05 W-05 / A OKB @ 90.92usft W-05 / A OKB @ 90.92usft True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 NIS ENV Northing Easting DLeg (usft) (usft) (usft) (usft) (°/100usft) -7,511.91 8,419.41 5,951,575.148 620,578.790 9.22 -7,525.37 8,480.60 5,951,562.599 620,640.165 0.00 Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (usft) (usft) Name (in) (in) 15,543.00 8,999.76 2-3/8" 2.275 3.250 i V. Sec (usft) 11,272.15 11,328.0 Design Annotations Measured Vertical Local Coordinates Depth Depth +N/ -S +E/ -W (usft) (usft) (usft) (usft) Comment 14,093.69 8,896.30 -6,504.65 7,655.81 TIP 14,101.00 8,900.55 -6,510.09 7,658.22 KOP Whipstock 14,119.85 8,910.99 -6,524.55 7,664.30 Interpolated Azimuth 14,150.02 8,926.36 -6,548.89 7,673.33 Interpolated Azimuth 14,180.04 8,940.78 -6,573.99 7,681.26 Interpolated Azimuth 14,270.24 8,977.35 -6,654.12 7,700.20 Interpolated Azimuth 15,543.00 8,999.76 -7,525.37 8,480.60 Projection to TD Prepared By: Yosha Ragbirsingh Survey Manager Baker Hughes 10/6/2016 2:53:10PM Page 20 COMPASS 5000.1 Build 81B PTV 2-16 —oc ?" Loepp, Victoria T (DOA) From: Lastufka, Joseph N <Joseph.Lastufka@bp.com> Sent: Monday, October 03, 2016 1:25 PM To: Loepp, Victoria T (DOA) Cc: Hyatt, Trevor Subject: W-05ALl liner Follow Up Flag: Follow up Flag Status: Flagged Victoria, Over the weekend, we completed W-05AL1. The well was planned to TD at 16,750' MD, which included drilling through a fault with potential major loss circulation risk. During the course of drilling the lateral, it was discovered that the heal of the well was not swept of reserves as originally thought. The well had a better than expected oil content in the section before the fault crossing. This changed the reserve numbers and allowed the well to meet well objectives without crossing the fault. It was decided to TD early and run a slotted liner instead of the planned solid liner with cement and perf, due to not crossing the fault and having major losses. Please let me know if you have any questions. Thank you, Joe Lastufka Information and Data Controller Cell: (907) 227-8496 Office: (907) 564-4091 ----------------------------------------------------------------------------------------------- W. BP Exploration Alaska1900 E. Benson Blvd.lRoom: 788DIAnchorage, AK THE STATE OfALASKA GOVERNOR BILL WALKER John McMullen Engineering Team Lead BP Exploration (Alaska), Inc. P.O. 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.aogcc.alaska.gov Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU W-05AL1 BP Exploration (Alaska), Inc. Permit to Drill Number: 216-018 Surface Location: 1297' FNL, 1192' FEL, Sec. 21, Tl IN, R12E, UM Bottomhole Location: 1407' FSL, 3144' FWL, Sec. 26, TI IN, R12E, UM Dear Mr. McMullen: Enclosed is the approved application for permit to drill the above referenced development well. The permit is for a new wellbore segment of existing well Permit No. 204-080, API No. 50-029- 21939-01-00. Production should continue to be reported as a function of the original API number stated above. 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, Cathy . Foerster Chair DATED this L day of February, 2016. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMM PERMIT TO DRILL 20 AAC 25.005 C E I V E D JAN 2 7 2016 la. Type of Work: 1 b. Proposed Well Class: Exploratory - Gas ❑ Service - WAG ❑ Service - Disp ❑ 1c. Specify if well is proposed for: Drill ❑ Lateral Q • Stratigraphic Test ❑ Development - Oil RI ' Service - Winj ❑ Single Zone ❑ Coalbed Gas ❑ Gas Hydrates ❑ Redrill ❑ Reentry ❑ Exploratory - Oil ❑ Development - Gas ❑ Service - Supply ❑ Multiple Zone ❑ Geothermal El Shale Gas ❑ 2. Operator Name: 5. Bond Blanket 0 . Single Well ❑ 11. Well Name and Number: BP Exploration (Alaska), Inc Bond No. 6194193. PBU W-05AL1 3 Address: 6. Proposed Depth: 12. Field/Pool (s ): P.O. Box 196612 Anchorage, AK 99519-6612 MD: 16750' TVD: 8918'ss ' PRUDHOE BAY, PRUDHOE OIL 4a. Location of Well (Governmental Section): 7. Property Designation (Lease Number): ADL 028263, 047452 & 028264 Surface: 1297' FNL, 1192' FEL, Sec. 21, T11N, R12E, UM g Land Use Permit: 13. Approximate spud date: Top of Productive Horizon: 2664' FSL, 1217' FWL, Sec. 26, T11N, R12E, UM 85-008 June 1, 2016 9. Acres in Property: 2560 14. Distance to Nearest Property: Total Depth: 1407'FSL, 3144' FWL, Sec. 26, T1 IN, R12E, UM 14500 ' 4b. Location of Well (State Base Plane Coordinates - NAD 27): 10. KB Elevation above MSL: 90.92' feet 15. Distance to Nearest Well Open Surface: x- 612049 " y- 5958960 Zone - ASP 4 GL Elevation above MSL: 53.12 'feet 2 Same Pool: 250 16. Deviated wells: Kickoff Depth: 14120 feet 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Maximum Hole Angle: 90 degrees Downhole: 3423 Surface: 2542 18. Casing Program: Specifications Top - Setting Depth - Bottom Cement Quantity, c.f. or sacks Hole Casing Weight Grade Coupling Length MD TVD MD TVD(including stage data 3-1/4" 2-3/8" 4.7# L-80 H511 3020' 13730' 8597'ss 16750' 8918'ss 56 sx Class'G' 19. PRESENT WELL CONDITION SUMMARY (To be completed for Redrill and Re -Entry Operations) Total Depth MD (ft): Total Depth TVD (ft): Plugs (measured): 1 Effect. Depth MD (ft): Effect. Depth TVD (ft): Junk (measured): 1 15655 8976 None 15620 8975 None Casing Length Size Cement Volume MD TVD Conductor/Structural 80 20" 42-122 42-122 Surface 3055 13-3/8" 4500 cu It Cold Set II 42-3097 42-2681 Intermediate 13933 9-5/8" 3089 cu It Class 'G' 39-13972 39-8826 Liner 546 5-1/2" 471 cu It Class 'G' 13665 - 14211 8652-8965 Liner 1953 3-1/2" x 3-3116" x 2-n8•' 690 cu It Class 'G' 13702 - 15655 8673-8976 Perforation Depth MD (ft): 14308 - 15595 Perforation Depth TVD (ft): 9005-8975 20. Attachments Property Plat ❑ BOP Sketch Q Drilling Program Q Time v. Depth Plot ❑ Shallow Hazard Analysis ❑ Diverter Sketch ❑ Seabed Report ❑ Drilling Fluid Program 0 20 AAC 25.050 requirements 21. Verbal Approval: Commission Representative: Date 22. 1 hereby certify that the foregoing is true and the procedure approved herein will not be deviated Contact Gorrell, John from without prior written approv , // Email John.Gorrell@bp.com Printed Name John 3fC ul An Title Engineering Team Lead Signature j' J Phone+1 907 564 4711 Date 1,6 ! Commission Use Only Permit to Dri Number: JAPI Number: 50- 029-21939-60-00 Permit Approval Date: ' 1 ,� See cover letter for other _2-11 �(/ 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: O iJ t -5 f to .? 57UOP -C--/J Samples req'd: Yes ❑ No 2/ Mud log req'd: Yes ❑ No d �kt k, k— ��? v -r VlPlt H2S measures Yes No ❑ Directional svy req'd: Yes C( No El �CCj to Z 5_e5) 0 Spacing exception req'd: Yes ❑ No W/ Inclination -only svy req'd: Yes ❑ No 111 Post initial injection MIT req'd: Yes ❑ No B�' APPROVED BY Approved by: to COMMISSIONER THE COMMISSION Date: ORIGINAL k1TL 2//!/16 Form 10-401 Revised 11/2015 This permit is valid for 24 months from the date of approval (20 AAC 25.005(g)) Submit Form and Attachments in Duplicate � Z_% / To: Alaska Oil & Gas Conservation Commission From: John Gorrell CTD Engineer Date: February 9, 2016 Re: W-05AL1 Permit to Drill Request (Rev. 1.0) Approval is requested for a permit to drill a CTD sidetrack lateral from well W -05A with Coiled Tubing Drilling rig Nordic 1 on or around June 1St, 2016. The W-05AL1 sidetrack will be a single string exit from the existing 3-3/16" liner off the flow-thru whipstock set with the rig. The planned well kicks -off in Zone 4, heads southeast from the parent and targets reserves in Zones 4B. The proposed sidetrack is a 2630' horizontal Ivishak Zone 4 producer to be completed with a 2-3/8" L- 80 solid liner, cemented in place leaving cement outside the window to preserve parent production, and selectively perforated. Pre -Rig Work scheduled to begin March 1st, 2016 1. F A/SL: Circ IA to diesel 2. S Set Generic GLVs 3. V Pre -CTD tree work. Set TWC. RigWork scheduled to begin June 1St, 2016 1. MIRU and test BOPE 250 psi low and 3,500 psi high (MASP 2,542 psi). 2. Set 3-3/16" Monobore Whipstock 3. Mill 2.74" window and 10' of rathole. 4. Drill build and lateral: 3.25" OH, -2630'(12 deg DLS planned). 5. Run 2-3/8" L-80 liner leaving TOL at 13,730' MD. 6. Pump primarycement job: 11.0 bbls, 15.3 ppg Class G, TOC at 14,620' MD. 7. Perforate -600' based on log interpretation. 8. Freeze protect well to a min 2,200' TVDss. 9. Close in tree, RDMO. Post -Rig Work: 1. Contingent post rig cement job (IA squeeze through sliding sleeve). 2. Tree work as necessary. 3. Re -install wellhouse, and connect flowline. 4. ASRC flowback. 5. SIT. Mud Program: • Milling/drilling: a min EMW of 8.4 ppg KCI with Flovis/Powervis for milling window and drilling (421 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: • 3.25" for the production hole section from 14,120' MD to 16,825' MD Liner Program: • 2-3/8", 4.7 Ib/ft, H511, L-80 solid liner 13,730' MD -16,750' MD • A minimum of 11.5 bbls of 15.3 ppg cement will be used for liner cementing (TOC = 500' outside window at 14,620' MD). • The primary barrier for this operation: a minimum EMW of 8.4 ppg (421 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 90°, inclination at kick off point is 540 . • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property - 14,500' (north) • Distance to nearest well within pool - 250'(W -05A in heel) Logging: • MWD directional, Gamma Ray, and Resistivity will be run through the entire open hole section. • No cased hole logs planned. Perforating: • -600' of perforations planned. 1.56" HSD 1606 PJ HMX, 60 deg random phasing, 6 spf, pert guns. • The primary barrier for this operation: a minimum EMW of 8.4 ppg (421 psi over -balance). • A X -over 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 major risk anti -collision scan criteria. Hazards: • W -pad is an H2S pad. Latest H2S reading on W -05A was 30 ppm on 3/14/2015. • The lost circulation risk in W-05AL1 is considered to be High. • There is one planned fault crossing with a high risk of losses. Reservoir Pressure: • The reservoir pressure on W-05AL1 is expected to be 3,423 psi at 8,800' TVDSS (7.48 ppg equivalent). • Maximum expected surface pressure with gas (0.10 psi/ft) to surface is 2,542 psi. • A min EMW of 8.4 ppg for this well will provide 421 psi over -balance to the reservoir. John Gorrell CC: Well File CTD Engineer Joseph Lastufka 564-5458 229-9986 Loepp, Victoria T (DOA) From: Gorrell, John <John.Gorrell@bp.com> Sent: Monday, February 08, 2016 9:23 AM To: Loepp, Victoria T (DOA) Cc: Lastufka, Joseph N Subject: RE: W-05AL1(PTD 216-018) Contingent Remedial Cement Job Attachments: W-05AL1 PTD Rev. 1.0.doc Follow Up Flag: Follow up Flag Status: Flagged Victoria, Attached is the revised W-05AL1 permit, including the verbiage around the contingent post -rig cement job. Thanks and please let me know if you have any further questions, John Gorrell CTD Engineer BP Exploration Alaska, GWO Office: (907)564-5458 Mobile: (907)229-9986 iohn.gorrell@bp.com From: Loepp, Victoria T (DOA)[mailto:victoria.loepp(aalaska.gov] Sent: Friday, February 05, 2016 6:50 AM To: Gorrell, John Cc: Lastufka, Joseph N Subject: RE: W-05AL1(PTD 216-018) Contingent Remedial Cement Job John, I still have the permit so please submit your changes and I will include them in this PTD. Thanx, Victoria Victoria Loepp Senior Petroleum Engineer State of Alaska Oil & Gas Conservation Commission 333 W. 7th Ave Anchorage, AK 99501 Work: (907)793-1247 Victoria. Loepp(@alaska.gov CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, contains information from the Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information. The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail, please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending it to you, contact Victoria Loepp at (907)793-1247 or Victoria.Loepp@alaska.aov From: Gorrell, John [mailto:John.GorreIMbp.com] Sent: Thursday, February 04, 2016 9:14 AM To: Loepp, Victoria T (DOA) Cc: Lastufka, Joseph N Subject: RE: W-05AL1 Contingent Remedial Cement Job Victoria, Just to elaborate further on the below e-mail, we requested a similar contingent remedial cement job on a recently approved permit to drill for S-1121-1. The post rig work section of this permit included a "Contingent post rig cement IA squeeze". Thanks again, John Gorrell CTD Engineer BP Exploration Alaska, GWO Office: (907)564-5458 Mobile: (907)229-9986 iohn.gorrell@bp.com From: Gorrell, John Sent: Wednesday, February 03, 2016 3:03 PM To: 'Ferguson, Victoria L (DOA)' Cc: Lastufka, Joseph N Subject: W-05AL1 Contingent Remedial Cement Job Victoria, Recently, a permit to drill for the upcoming CTD sidetrack W-05AL1 was submitted to your office. It was not mentioned in the permit that a contingent remedial cement job is planned to be done post rig in the case that an expected loss zone is encountered while drilling the lateral. If high losses prevent us from achieving our goal of bringing top of cement to approximately 500' outside of the window, the liner will be ran with a sliding sleeve which will be placed above the loss zone. This will allow a service coil unit to more easily perform a remedial cement job post rig. It has been brought to my attention that remedial cement work will most likely require additional 403 permitting to be submitted. Would it be possible to amend the submitted permit to include this work, or would you prefer to have the 403 submitted only in the case that the work needs to be performed after the well has been drilled? Thanks for your time, John Gorrell CTD Engineer BP Exploration Alaska, GWO Office: (907)564-5458 Mobile: (907)229-9986 john.gorrell@bp.com TREE= 3-1/8" FARC WELLHEAD= FMC' ACTUATOR = BAKER OKB. ELEV = 90.90' BF. ELEV = 54.52' KOP = 1096' Max Angle = 96° @ 14843' Datum MD = 14084' Datum TVD= 8800'SS 13-3/8" CSG, 72#, L-80, D = 12.347" 1--1 3097' Minimum ID = 2.377" a@ 14453' TOP OF 2-7/8" LINER W 0 5A4NEEDS SAFE,TES: *"4-1/2" CHROME TBG"" WELL 0° @ 14269'. TOP OF LNR @ 13702' W SPRING CENTRALIZER TO ENTER EST TOP OF CEKAENT (08/10102) 4-1/2" HES X NP, ID = 3.813' GAS LIFT MANf1RA S ST MD TVD I DEV TYPE VLV ILATCH PORTI DATE 9 2314 2173 41 MMG DMY RK 0 05/21/04 8 4102 3273 54 MMG DOW RK 16 03/17/05 7 6019 4279 60 MMG DMY RK 0 05121/04 6 7894 5274 56 MMG DOME RK 16 03/17/05 5 9551 6264 51 MMG DMY RK 0 05/21/04 4 10713 6974 54 MMG DOME RK 16 03/17/05 3 11791 7580 54 MMG DMY RK 0 05/21/04 2 12657 8086 56 MMG DMY RK 0 05/21/04 1 13524 8574 57 MMG SO RK 20 03/17/05 PERFORATION SUKMRY REF LOG: SWS CASED HOLE GR ON 09/02/04 ANGLE AT TOP PERF: 78° @ 14308' Wte: Refer to Production DB for historical pert data 13552' 4-1/2" H6 X NP, ID = 3.813" I Opn/Sqz 13573'9-5/8" X 4-1/2" BKRS-3 FKR 14308 - 14333 13600' 4-1 /2" HBS X NP, ID = 3.813" 2" 6 13621' 4-1/2" HES X NP, ID= 3.813" 09/22/14 13640' 4-112' X 5-1/2' XO, ID= 3.958" 4-1/2" TBG, 12.6#, 13 -CR -0152 bpf, D = 3.958' 13648' 13665' 9-5/8' X 5-112' TNV LNR HANGER TOP OF 5-1/2" LNR 13670' 13648' 5 1/2" WLEG, ID = 4.892" 2" 6 13676' ELIuD TT LOG('@ 06/29!91 09/06/04 _13702' 3.70" BKR DEPLOY SLV , D = 3.00" 8.81#, L-80 STL, .0087 bpf, ID = 2.990" 13752' 13702' —EST TOP OF CEMENT 15375 - 15425 13721' —{3-1/2" OTIS X NDP, = 2.813" 1 9-5/8" CSG, 47#, L-80, D = 8.681" 13972' 15430 - 15455 O 09/18/11 13752' 3-1/2" X 3-3116" XO, D = 2.786" TOP OF WHIPSTOCK (06/29/04) 14210' 09/06/04 RA TAG 14219- 5-112" EZSV 14255' MILLOUT WINDOW 14211'- 14216' 5-1/2" LNR 17#, L-80, .0232 bpf, D = 4.892" 14573• PERFORATION SUKMRY REF LOG: SWS CASED HOLE GR ON 09/02/04 ANGLE AT TOP PERF: 78° @ 14308' Wte: Refer to Production DB for historical pert data SIZE SPF INTERVAL I Opn/Sqz SHOT I SOZ 2' 6 14308 - 14333 O 09/06/04 2" 6 14380 - 14405 O 09/22/14 2" 6 14645 - 14670 O 09/22/14 2" 6 14680 - 14750 O 09/06/04 2" 6 14839 - 14914 O 09/06/04 2" 6 14940 - 15035 O 09/06/04 2" 6 15375 - 15425 O 09/18/11 2" 6 15430 - 15455 O 09/18/11 2" j 6 15375 - 15595 O 09/06/04 14453'13-3/16" X 2-7/8" XO, D = 2.44" 3-3/16" LNR 6.2#, L-80 TC11, I 14453' .0076 bpf, ID = 2.80" PBTD —{ 15620' �— 718" LNR 6.16#, L-80 STL, .0058 bpf, ID = 2.441" 15655' DATE REV BY COMvBRTS DATE REV BY COMMENTS 02/15/89 D.HENRY ORIGINAL COMPLETION 09/29/14 TTR/JAD ADPERFS (09/22/14) !31104 JDMIKAK RWO _—...._ 08/31/04 NORDICI CTD SIDETRACK (W -05A) --- 03/17/04 DTR/PJC GLV C/O 12/04/05 WA/TLH DRLG DRAFT CORRECTIONS 06/15/09 CJKl1LH PERF REF LOG UPDATE PRUDHOE BAY UNIT WELL W05A PERMT No: 2040800 AR No: 50-029-21939-01 SEC 21, T11 N, R12E, 1297' FNL 8 1192' FE BP Exploration (Alaska) TREE = 3-118" FMC BAKER PROPOSED ' 5A WELLHEAD = FMC ACTUATOR = TYPEI OKB. ELEV = 90.90' BF. ELEV = 54.52' KOP = 1096' Max Angle = 96" @ 14843' Datum MD = 14084' Datum TVD = 8800' SS 13-3/8" CSG, 72#, L-80, D -712. 347" 309-P Minimum ID = " @ 14-1/2" TBG, 12.6#, 13 -CR, .0152 bpf, D = 3.958" 13648' TOP OF 5-1 /2" LNR 13670' TOP OF 2-3/8" LNR i --i 13730' 3-1/2" LNR, 8.81#, L-80 STL, I 13752' .0087 bpf, D = 2.990" 9-5/8" CSG, 47#, L-80, D= 8.681"I i 13972' f -- 3-3/16" WHIPSTOCK (�/_/ !14120' MILLOUT WINDOW (W -05A) 14211'-14216- TOP 4211'-14216' TOP OF WHIPSTOCK (06/29/04) 14210' RA TAG - 14219' 5-1/2" EZSV 14255' 5-1/2" LNR, 17#, L-80_0232 bpf, ID = 4.892" I 14573' PERFORATION SUMMARY REF LOG: SWS CASED HOLE GR ON 09/02/04 ANGLE AT TOP PERF: 78' @ 14308' Note: Refer to Production DB for historical pert data SIZEI SPF I INTERVAL I Opn/Sqz I SHOT I SOZ -SEE PG 2 FOR PERF SUMMARY SAFEi . NOTES:—4-1/2" CHROME TBG""" WELL ANGLE > -70° @ 14269'. TOP OF LNR @ 13702' NEEDS BOW SPRING CENTRALIZER TO ENTER 600' EST TOP OF CEMENT (08/10102) 2167' I4-1/2" HES X NP, ID = 3.813" GAS LFT MANDRELS ST MD TVD DEV TYPEI VLV LATCH PORT DATE 9 2314 2173 41 MMG DMY FMC 0 05/21/04 8 4102 3273 54 MMG DOME RK 16 03/17/05 7 6019 4279 60 MMG DMY RK 0 05/21/04 6 7894 5274 56 MMG DOME RK 16 03/17/05 5 9551 6264 51 MMG DMY RIC 0 05/21/04 4 10713 6974 54 MMG DOME RK 16 03/17/05 3 11791 7580 54 MMG OMY RK 0 05/21/04 2 12657 8086 56 MMG DMY FOC 0 05/21/04 1 13524 8574 57 MMG SO RK 20 03/17/05 13552' I -14-1/2" HES X NP, D = 3.813" 13573' 9-5/8" X 4-112" BKR S-3 PKR, D= 3.875" 13600' 4-1/2" HES X NP, ID = 3.813" 13621' 4-1/2" HES X NP, D = 3.813" 13640' 4-1/2" X 5-1/2" XO, D = 3.958" 13665' 9-518"X 5-1/2" TIW LNR HANGER 13648' 5-112" WLEG, D = 4.892" 13676' E -ND TT LOGG®06/29/91 13702' 3.70" BKR DEPLOY SLV, D = 3.00" 13702' EST TOP OF CEMENT 13721' 3-1/2" OTIS X NP, D = 2.813" 1373fY — DEPLOYMENT SLV. D = _" 13752' 3-1/2" X 3-3/16" XO, D = 2.786' MILLOUT WINDOW (W -05A L1) -14120' - --14130' 71 FBTD -E=_ 2-3/8" LNR, #, L-80 _ bpf, D= 3-3/16" LNR, 6.2#, L-80 TC11, 1-t__1"53- -0076 14453'_0076 bpf, D = 2.80" IPPBTDJ- 15620' ,_ 2-7/8" LNR, 6.16#, L-80 STL, .0058 bpf, D = 2.441"15655' DATE REV BY COMMENTS DATE REV BY COMMENTS 02/15/89 D.HENRY ORIGINAL COMPLETION 05/31/04 JDM/KAK RWO 08/31/04 NORDICI CTD SIDETRACK (W -05A) _/_/_ CTD M L SIDETRACK (W -05A LI) 12/01/15 JMD BULT PROPOSAL W -05A L1 14453' 3-3/16" X 2-7/8" XO, D = 2.44" -05A PRUDHOE BAY UNIT WELL: W -05A L1 PERMIT No: 2040800/' API No: 50-029-21939-01 (60) SEC 21, T11 N, R1 2E, 129T FNL & 11 92' F EL BP Exploration (Alaska) PROPOSE[ Wm05A PERFORATION SUMMARY REF LOG: SWS CASED HOLE GR ON 09/02/04 ANGLE AT TOP PERF: 78'@14308' Note: Refer to Production DB for historical pert data SIZEI SPF I INTERVAL I Opn/Sqz I SHOT SQZ W-05A 2" 6 14308 - 14333 O 09/06/04 2" 6 14380 - 14405 O 09/22/14 2" 6 14645-14670 O 09/22/14 W-05A L1 2" 6 14680 - 14750 O 09/06/04 2" 6 14839 - 14914 O 09/06/04 2" 6 14940 - 15035 O 09/06/04 2" 6 15375 - 15425 O 09/18/11 2" 6 15430 - 15455 O 09/18/11 2" 6 15375 - 15595 O 09/06/04 W-05A L1 -05A PRUDHOE BAY UNfT WELL: W-05A L1 PEF T No: 2040800/' API No: 50-029-21939-01(W SEC 21, T11N, R12E, 1297' FNL & 1192' FEL BP Exploration (Alaska) W Y COMvHVTS DATE REV BY COMMENTS RY ORIGINAL COMPLETION ARWO C? CTDSIDETRACK(W-05A)CTD ML SIDETRACK(W-05AL1) BULTPROPOSAL North America - ALASKA - BP Prudhoe Bay PB W Pad W-05 W-05AL1 Plan: W-05AL1 WP10 BP Coil Tubing Report 25 January, 2016 FS P aP a BAKER HUGHES *, by BP Coil Tubing Report rr..� S'+a+ p BAKER HUGHES Company: North America - ALASKA- BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: Mean Sea Level Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 Survey Calculation Method: Minimum Curvature Design: W-05AL1 WP10 Database: EDM R5K - Alaska PROD - ANCP1 Project Prudhoe Bay, GPB, PRUDHOE BAY Map System: US State Plane 1927 (Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927 (NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Site PB W Pad, TR -11-12 Site Position: Northing: 5,957,194.180 usft Latitude: 70° 17' 31.506 N From: Map Easting: 609,919.180 usft Longitude: 149° 6'36.343 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 0.84 ° Well W-05, W-05 Well Position +N/ -S 0.00 usft Northing: 5,958,960.060 usft Latitude: 700 17'48.564 N +E/ -W 0.00 usft Easting: 612,049.050 usft Longitude: 149° 5'33.509 W Position Uncertainty 0.00 usft Wellhead Elevation: 52.20 usft Ground Level: 53.12 usft Wellbore W-05AL1 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (nT) BGGM2015 7/1/2016 18.72 81.00 57,511 Design W-05AL1 WP10 Audit Notes: Version: Phase: PLAN Tie On Depth: 14,008.89 Vertical Section: Depth From (TVD) +N/ -S +E/ -W Direction (usft) (usft) (usft) (I -52.20 0.00 0.00 129.18 1/25/2016 4:02:23PM Page 2 COMPASS 5000.1 Build 61 BP `S`t® by WeA as BP Coil Tubing Report BAKE HUGHES Company: North America -ALASKA- BP Local Co-ordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: Mean Sea Level Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature Design: W-05ALl WP10 Database: EDM R5K-Alaska PROD -ANCP1 Survey Tool Program Date 1/25/2016 From To (usft) (usft) Survey (Wellbore) Tool Name Description 51.00 14,008.89 1 : Schlumberger GCT multishot (W-05) GCT -MS Schlumberger GCT multishot 14,008.89 16,750.00 W-05ALl WP10 (W-05AL1) MWD MWD - Standard Planned Survey - MD Inc (usft) (°) Azi TVDSS NIS ENV Northing Easting DLeg V. Sec TFace (°) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) (°) 14,008.89 55.00 155.49 8,756.59 -6,441.42 7,627.32 5,952,633.617 619,770.893 0.00 9,981.84 0.00 W-05 Actual Survey 14,051.29 54.98 155.66 8,780.91 -6,473.04 7,641.68 5,952,602.217 619,785.722 0.33 10,012.94 98.22 W-05 Actual Survey 14,093.69 54.53 156.15 8,805.38 -6,504.65 7,655.81 5,952,570.824 619,800.327 1.42 10,043.87 138.49 W-05 Actual Survey TIP 14,100.00 54.46 156.20 8,809.05 -6,509.35 7,657.89 5,952,566.157 619,802.472 1.28 10,048.45 149.84 KOP 14,120.00 56.26 156.20 8,820.41 -6,524.40 7,664.53 5,952,551.204 619,809.335 9.00 10,063.11 0.00 End 9Deg/100ft 14,170.00 62.26 156.20 8,845.96 -6,563.70 7,681.86 5,952,512.168 619,827.252 12.00 10,101.37 0.00 6 14,200.00 65.04 158.75 8,859.27 -6,588.53 7,692.15 5,952,487.496 619,837.910 12.00 10,125.03 40.00 14,270.00 71.68 164.29 8,885.09 -6,650.20 7,712.69 5,952,426.145 619,859.356 12.00 10,179.90 38.87 7 14,300.00 75.28 164.29 8,893.62 -6,677.89 7,720.47 5,952,398.583 619,867.553 12.00 10,203.43 0.00 14,400.00 87.28 164.29 8,908.75 -6,772.87 7,747.18 5,952,304.021 619,895.674 12.00 10,284.13 0.00 14,425.00 90.28 164.29 8,909.29 -6,796.92 7,753.95 5,952,280.068 619,902.797 12.00 10,304.57 0.00 8 14,500.00 90.28 173.29 8,908.92 -6,870.42 7,768.51 5,952,206.806 619,918.451 12.00 10,362.29 90.00 14,525.00 90.27 176.29 8,908.80 -6,895.31 7,770.78 5,952,181.951 619,921.090 12.00 10,379.77 90.04 9 14,600.00 90.27 167.29 8,908.44 -6,969.47 7,781.47 5,952,107.971 619,932.889 12.00 10,434.90 -90.00 1/25/2016 4.02:23PM Page 3 COMPASS 5000.1 Build 61 BP r>/Re by BP Coil Tubing Report BAKER HUGHES Company: North America -ALASKA- BP Local Coordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: Mean Sea Level Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05ALl Survey Calculation Method: Minimum Curvature Design: W-05ALl WP10 Database: EDM R5K-Alaska PROD-ANCP1 Planned Survey MD Inc Azi TVDSS N/S E/W Northing Easting DLeg V. Sec TFace (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) (°) 14,700.00 90.26 155.29 8,907.98 -7,064.01 7,813.49 5,952,013.923 619,966.306 12.00 10,519.45 -90.04 14,800.00 90.23 143.29 8,907.56 -7,149.83 7,864.46 5,951,928.879 620,018.547 12.00 10,613.17 -90.10 14,825.00 90.22 140.29 8,907.46 -7,169.47 7,879.92 5,951,909.472 620,034.297 12.00 10,637.56 -90.15 10 14,900.00 90.22 131.29 8,907.17 -7,223.18 7,932.16 5,951,656.555 620,087.328 12.00 10,711.99 -90.00 15,000.00 90.21 119.29 8,906.80 -7,280.85 8,013.63 5,951,800.112 620,169.643 12.00 10,811.58 -90.03 15,100.00 90.19 107.29 8,906.45 -7,320.32 8,105.31 5,951,762.016 620,261.895 12.00 10,907.58 -90.08 15,125.00 90.18 104.29 8,906.37 -7,327.12 8,129.36 5,951,755.573 620,286.045 12.00 10,930.53 -90.12 11 15,200.00 90.18 113.29 8,906.14 -7,351.26 8,200.29 5,951,732.499 620,357.319 12.00 11,000.76 90.00 15,285.00 90.17 123.49 8,905.88 -7,391.62 8,274.97 5,951,693.256 620,432.583 12.00 11,084.15 90.03 12 15,300.00 90.14 121.69 8,905.84 -7,399.70 8,287.61 5,951,685.366 620,445.338 12.00 11,099.05 -91.00 15,400.00 89.93 109.69 8,905.79 -7,442.98 8,377.55 5,951,643.439 620,535.913 12.00 11,196.11 -91.00 15,500.00 89.72 97.70 8,906.10 -7,466.61 8,474.53 5,951,621.256 620,633.225 12.00 11,286.22 -91.01 15,585.00 89.55 87.50 8,906.64 -7,470.46 8,559.33 5,951,618.674 620,718.065 12.00 11,354.39 -90.97 13 15,600.00 89.55 89.30 8,906.76 -7,470.04 8,574.32 5,951,619.317 620,733.048 12.00 11,365.75 90.00 15,700.00 89.56 101.30 8,907.54 -7,479.25 8,673.71 5,951,611.584 620,832.554 12.00 11,448.62 89.99 15,800.00 89.59 113.30 8,908.28 -7,508.93 8,769.01 5,951,583.332 620,928.278 12.00 11,541.24 89.89 15,885.00 89.64 123.50 8,908.85 -7,549.30 8,843.68 5,951,544.081 621,003.536 12.00 11,624.63 89.80 14 15,900.00 89.64 121.70 6,908.95 -7,557.39 8,856.32 5,951,536.190 621,016.290 12.00 11,639.53 -90.00 16,000.00 89.65 109.70 8,909.58 -7,600.67 8,946.26 5,951,494.256 621,106.860 12.00 11,736.60 -89.99 16,100.00 89.67 97.70 8,910.18 -7,624.31 9,043.24 5,951,472.070 621,204.170 12.00 11,826.71 -89.91 16,185.00 89.70 87.50 8,910.64 -7,628.15 9,128.04 5,951,469.487 621,289.010 12.00 11,894.88 -89.84 15 16,200.00 89.67 89.30 8,910.72 -7,627.73 9,143.03 5,951,470.130 621,303.994 12.00 11,906.23 91.00 1/2512016 4:02:23PM Page 4 COMPASS 5000.1 Build 61 BP H I � BP Coil Tubing Report BAKE •■ HUGHES Company: North America - ALASKA- BP Project: Prudhoe Bay Site: PB W Pad Well: W-05 Wellbore: W-05ALl Design: W-05ALl WP10 Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well W-05 Mean Sea Level W-05 / A OKB @ 90.92usft True Minimum Curvature EDM R5K-Alaska PROD -ANCP1 Planned Survey MD Inc Azi TVDSS N/S ENV Northing Easting DLeg V. Sec TFace (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) (°) 16,300.00 89.47 101.30 8,911.47 -7,636.95 9,242.42 5,951,462.399 621,403.500 12.00 11,989.10 90.99 16,400.00 89.30 113.30 8,912.54 -7,666.62 9,337.72 5,951,434.150 621,499.222 12.00 12,081.73 90.90 16,500.00 89.15 125.30 8,913.89 -7,715.46 9,424.76 5,951,386.620 621,586.976 12.00 12,180.05 90.77 16,559.00 89.09 132.38 8,914.80 -7,752.43 9,470.68 5,951,350.341 621,633.441 12.00 12,239.01 90.61 16 16,600.00 89.09 127.46 8,915.46 -7,778.73 9,502.12 5,951,324.518 621,665.259 12.00 12,279.99 -90.00 16,700.00 89.12 115.45 8,917.02 -7,830.81 9,587.26 5,951,273.716 621,751.158 12.00 12,378.89 -89.92 16,750.00 89.16 109.45 8,917.77 -7,849.90 9,633.44 5,951,255.322 , 621,797.616 12.00 12,426.75 -89.73 TD at 16750.00 1/25/2016 4:02:23PM Page 5 COMPASS 5000.1 Build 61 BP '1 b� BP Coil Tubing Report BAKER•• HUGHES Company: North America - ALASKA - BP Local Coordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: Mean Sea Level Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 +E/ -W Northing Easting North Reference: True Wellbore: W-05AL1 Survey Calculation Method: Minimum Curvature Design: W-05AL1 WP10 Database: EDM R5K-Alaska PROD -ANCP1 Targets Target Name hiVmiss target Dip Angle Dip Dir. TVD +N/ -S +E/ -W Northing Easting Shape (I (I (usft ) (usft) (usft) (usft) (usft) Latitude Longitude W-05AL1 Fault 3 0.00 0.00 0.00 plan misses target center by 8934.70usft at 16026.16usft MD (8909.74 TVD, -7608.81 -8,267.85 N, 8971.12 E) 8,865.44 5,950,826.000 621,036.000 70° 16'27.199 N 149° 1' 15.379 W Polygon Point 1 0.00 0.00 0.00 5,950,826.00 621,036.00 Point 2 0.00 -307.05 200.46 5,950,522.00 621,241.00 Point 3 0.00 -1,485.76 836.02 5,949,353.00 621,894.00 Point 0.00 -307.05 200.46 5,950,522.00 621,241.00 W-05AL1 Fault 5 0.00 0.00 0.00 -7,442.87 10,084.98 5,951,669.000 622,243.000 70° 16'35.297 N 149° 0'39.838 W plan misses target center by 8938.47usft at 16750.00usft MD (8917.77 TVD, -7849.90 N, 9633.44 E) Polygon Point 1 0.00 0.00 0.00 5,951,669.00 622,243.00 Point 2 0.00 -376.44 829.55 5,951,305.00 623,078.00 Point 3 0.00 -826.88 2,329.13 5,950,877.00 624,584.00 Point 0.00 -376.44 829.55 5,951,305.00 623,078.00 W-05ALl T5 0.00 0.00 8,920.00 -7,850.64 9,594.80 5,951,254.000 621,759.000 70° 16'31.293 N 149° 0'54.127 W plan misses target center by 21.43usft at 16700.00usft MD (8917.02 TVD, -7830.81 N, 9587.26 E) Point W-05AL1 Polygon 0.00 0.00 0.00 -7,135.33 plan misses target center by 8793.73usft at 14008.89usft MD (8756.59 TVD, -6441.42 N, 7627.32 E) 8,040.16 5,951,946.000 620,194.000 70° 16'38.346 N 149° 1'39.373 W Polygon Point 1 0.00 0.00 0.00 5,951,946.00 620,194.00 Point 2 0.00 -193.70 -223.93 5,951,749.00 619,973.00 Point 3 0.00 -388.93 57.21 5,951,558.00 620,257.00 Point 0.00 -496.80 382.67 5,951,455.00 620,584.00 Point 5 0.00 -552.38 621.89 5,951,403.00 620,824.00 Point 0.00 -643.67 975.60 5,951,317.00 621,179.00 Point 7 0.00 -725.04 1,334.45 5,951,241.00 621,539.00 Point 8 0.00 -883.89 1,591.14 5,951,086.00 621,798.00 Point 9 0.00 -953.83 1,720.12 5,951,018.00 621,928.00 Point 10 0.00 -1,012.35 1,888.28 5,950,962.00 622,097.00 Point 11 0.00 -758.17 2,014.09 5,951,218.00 622,219.00 Point 12 0.00 -704.03 1,937.89 5,951,271.00 622,142.00 Point 13 0.00 -642.63 1,844.78 5,951,331.00 622,048.00 1/25/2016 4:02:23PM Page 6 COMPASS 5000.1 Build 61 `lei w �� BP Coil Tb iing Report BAKER HUGHES Company: North America - ALASKA - BP local Coordinate Reference: Well W-05 Project: Prudhoe Bay TVD Reference: Mean Sea Level Site: PB W Pad MD Reference: W-05 / A OKB @ 90.92usft Well: W-05 North Reference: True Wellbore: W-05AL1 Survey Calculation Method: Minimum Curvature Design: W-05AL1 WP10 Database: EDM R5K-Alaska PROD -ANCP1 Point 14 0.00 -460.04 1,539.44 5,951,509.00 621,740.00 Point 15 0.00 -371.93 1,197.69 5,951,592.00 621,397.00 Point 16 0.00 -321.83 990.40 5,951,639.00 621,189.00 Point 17 0.00 -279.89 861.00 5,951,679.00 621,059.00 Point 18 0.00 -219.91 594.84 5,951,735.00 620,792.00 Point 19 0.00 -168.60 440.57 5,951,784.00 620,637.00 Point 20 0.00 -122.02 268.23 5,951,828.00 620,464.00 W-05AL1 T2 0.00 0.00 8,909.00 -7,511.47 8,447.63 5,951,576.000 620,607.000 70° 16'34.643 N 1490 1'27.519 W plan misses target center by 48.68usft at 15484.47usft MD (8906.03 TVD, -7464.28 N, 8459.18 E) Point W-05AL1 T1 0.00 0.00 8,911.00 -7,233.71 7,930.67 5,951,846.000 620,086.000 70° 16'37.380 N 149° V42.564 W plan misses target center by 9.76usft at 14904.87usft MD (8907.15 TVD, -7226.37 N, 7935.83 E) Point W-05ALl Fault 4 0.00 0.00 0.00 -8,593.40 9,300.67 5,950,507.000 621,476.000 70° 16'23.992 N 149° V2.718 W plan misses target center by 8954.16usft at 16700.00usft MD (8917.02 TVD, -7830.81 N, 9587.26 E) Polygon Point 1 0.00 0.00 0.00 5,950,507.00 621,476.00 Point 2 0.00 -50.60 911.43 5,950,470.00 622,388.00 Point 3 0.00 16.45 1,982.64 5,950,553.00 623,458.00 Point 4 0.00 -50.60 911.43 5,950,470.00 622,388.00 W-05AL1 Fault 1 0.00 0.00 0.00 -7,336.05 9,025.36 5,951,760.000 621,182.000 70° 16'36.361 N 149° 1' 10.690 W plan misses target center by 8912.50usft at 14008.89usft MD (8756.59 TVD, -6441.42 N, 7627.32 E) Polygon Point 1 0.00 0.00 0.00 5,951,760.00 621,182.00 Point 0.00 -355.97 194.73 5,951,407.00 621,382.00 Point 3 0.00 -744.54 428.98 5,951,022.00 621,621.99 Point 0.00 -355.97 194.73 5,951,407.00 621,382.00 W-05AL1 T3 0.00 0.00 8,913.00 -7,666.36 9,108.45 5,951,431.000 621,270.000 70° 16' 33.112 N 149° V8.282 W plan misses target center by 37.88usft at 16167.16usft MD (8910.55 TVD, -7628.60 N, 9110.20 E) Point W-05ALl Fault 6 0.00 0.00 0.00 -6,703.27 plan misses target center by 8805.03usft at 14008.89usft MD (8756.59 TVD, -6441.42 N, 7627.32 E) 8,511.69 5,952,385.000 620,659.000 70° 16'42.591 N 149° 1'25.627 W Polygon Point 1 0.00 0.00 0.00 5,952,385.00 620,659.00 Point 0.00 -96.03 671.70 5,952,299.00 621,332.00 Point 3 0.00 -301.87 1,261.75 5,952,102.00 621,925.00 Point 0.00 -96.03 671.70 5,952,299.00 621,332.00 W-05AL1 Fault 2 0.00 0.00 0.00 -7,897.95 7,669.72 5,951,178.000 619,835.000 70° 16'30.850 N 149° 1' 50.183 W 1/25/2016 4.02:23PM Page 7 COMPASS 5000.1 Build 61 BP NA k I +1` �� BP Coil Tubing Report BAKER HUGHES Company: North America - ALASKA- BP Casing Project: Prudhoe Bay Depth Site: PB W Pad (usft) Well: W-05 (in) Wellbore: W-05AL1 13.375 Design: W-05AL1 WP10 8,735.37 9 5/8" plan misses target center by 8877.00usft at 14008.89usft MD (8756.59 TVD, -6441.42 N, 7627.32 E) Polygon 16,750.00 8,917.77 2-3/8" Point 1 0.00 0.00 Point 2 0.00 -268.37 Point 3 0.00 -506.77 Point 4 0.00 -268.37 W-05AL1 T4 0.00 0.00 8,914.00 -7,675.38 plan misses target center by 18.11 usft at 16377.41 usft MD (8912.27 TVD, -7658.19 N, 9316.77 E) Point Casing Points 0.00 -113.02 -156.59 -113.02 9,311.36 Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: 5,951,178.00 5, 950, 908.00 5,950,669.00 5,950,908.00 5,951,425.000 Measured Vertical Casing Hole Depth Depth Diameter Diameter (usft) (usft) Name (in) (in) 3,097.00 2,590.56 133/8" 13.375 17.500 13,972.00 8,735.37 9 5/8" 9.625 12.250 16,750.00 8,917.77 2-3/8" 2.275 3.250 Well W-05 Mean Sea Level W-05 / A OKB @ 90.92usft True Minimum Curvature EDM R5K -Alaska PROD - ANCP1 619,835.00 619,726.00 619,686.00 619,726.00 621,473.000 70° 16'33.021 N 149° 1'2.374 W 1/25/2016 4:02:23PM Page 8 COMPASS 5000.1 Build 61 ybp BP ri.e BP Coil Tubing Report BAKER HUGHES Company: North America - ALASKA - BP Depth Depth Project: Prudhoe Bay Local Co-ordinate Reference: Well W-05 Site: PB W Pad TVD Reference: Mean Sea Level Well: W-05 MD Reference: W-05 / A OKB @ 90.92usft Wellbore: W-05AL1 North Reference: True Design: W-05AL7 WP10 Survey Calculation Method: Minimum Curvature 14,825.00 8,907.46 Database: EDM R5K-Alaska PROD -ANCP1 Plan Annotations Measured Vertical Depth Depth (usft) (usft) 14,008.89 8,756.59 14,051.29 8,780.91 14,093.69 8,805.38 14,100.00 8,809.05 14,120.00 8,820.41 14,170.00 8,845.96 14,270.00 8,885.09 14,425.00 8,909.29 14,525.00 8,908.80 14,825.00 8,907.46 15,125.00 8,906.37 15,285.00 8,905.88 15,585.00 8,906.64 15,885.00 8,908.85 16,185.00 8,910.64 16,559.00 8,914.80 16,750.00 8,917.77 Checked By: Local Coordinates +N/ -S +E/ -W (usft) (usft) -6,441.42 7,627.32 -6,473.04 7,641.68 -6,504.65 7,655.81 -6,509.35 7,657.89 -6,524.40 7,664.53 -6,563.70 7,681.86 -6,650.20 7,712.69 -6,796.92 7,753.95 -6,895.31 7,770.78 -7,169.47 7,879.92 -7,327.12 8,129.36 -7,391.62 8,274.97 -7,470.46 8,559.33 -7,549.30 8,843.68 -7,628.15 9,128.04 -7,752.43 9,470.68 -7,849.90 9,633.44 Comment W-05 Actual Survey W-05 Actual Survey W-05 Actual Survey TIP KOP End 9Deg/100ft 6 7 8 9 10 11 12 13 14 15 16 TD at 16750.00 Approved By: Date: 1/25/2016 4.02:23PM Page 9 COMPASS 5000.1 Build 61 bp Project: PrudhoelBay� en WELLBORE DETAILS: W-05ALl REFERENCEINFORAW7pN Site: -NI-S .E/ -W Northing EastingLatitude Longitude Slot 0.00 D.00 5958960.060 612049.050 70.17.48.564 N Wed: 00415 V"5 W-0 LIF h5 MW kR,M W-05ALl C-dirWe(10E)Refen- WeOW-05,TrwNaah WaMbare: W45AL7 TFace VSed Target Swop 57510.7ei 1. DOM*: 81.. 1 14008.89 55.00 165.49 8756.59 -6441.42 7627.32 0.00 Ve tial (TVD) Reference: Mean Sea Level Phan: W-0SAL1 WP70 AL1i 2 14051.29 54.98 155.66 8780.91 -0473.04 7641.68 0.33 Dae:.71irm Parent Wellbore: W-05 Secton (VSj Refererxa: 561-(O.00N, O.00E) 12eas Zeplh Reference W-051AOK8@9092use 138.4910043.87 8805.38 14093.69 W-05Actu2JSlrveyTlP w EGGMN15 Tie on MD: 14008.80 Calaiann MdW. Miiun=Caudae WELL DETAILS: W-05 W-0 5ALI F dt6 Ground Level: 53.12 W-05 -05A -NI-S .E/ -W Northing EastingLatitude Longitude Slot 0.00 D.00 5958960.060 612049.050 70.17.48.564 N 149'5,33.509 W W-0 LIF h5 SECTIONDETAILS ANNOTATIONS See MD Inc A21 SSTVD .NIS +E/ -W Dleg TFace VSed Target TVD MD An1n10tabm 1 14008.89 55.00 165.49 8756.59 -6441.42 7627.32 0.00 0.00 9981'848756.59 14008.89 W-05 Actual Survey 2 14051.29 54.98 155.66 8780.91 -0473.04 7641.68 0.33 98.2210012.94 8780.91 14051.29 W-05ActualSurvey 3 14093.69 54.53 156.15 8805.38 -6504.65 7655.81 1.42 138.4910043.87 8805.38 14093.69 W-05Actu2JSlrveyTlP 4 14100.00 54.46 156.20 8809.05 -0509.35 7657.89 1,28 149.8410048.45 8809.05 14100.00 KOP 5 14120.00 5626 156.20 8820.41 -0524.40 7664.53 9.00 0.0010063.11 8820.41 14120.00 End 9Deg11008 6 14170.00 62.26 156.20 8845.96 6563.70 7681.86 12.00 0.0010101.37 8845.96 14170.00 6 7 14270.00 71.68 16429 8885.09 685020 7712.69 12.00 40.0010179.90 8886.09 14270.00 7 8 14425.00 90.28 164.29 8909.29 6796.92 7753.95 12.00 0.0010304.57 8909.29 14425.00 8 9 14525.00 90.27 176.29 8908.80 6895.31 7770.78 12.00 90.0010379.77 8908.80 14525.00 9 10 14825.00 90.22 140.29 8907.46 -7169.47 7870.92 12.00 -90.0010637.56 8907.46 14825.00 10 11 15125.00 90.18 104.29 8906.37 -7327.12 8129.36 12.00 60.0010930.53 8906.37 15125.00 11 12 15285.00 90.17 123.49 8905.88 -7391.62 8274.97 12.00 90.0011084.15 8.905.88 15285.00 12 13 15585.00 89.55 87.50 8906.64 -7470.46 8559.33 12.00 61.0011354.39 8906.64 15585.00 13 14 15885.00 89.64 123.50 8908.85 -7549.30 8843.68 12.00 90.0011624.63 6908.85 15885.00 14 15 16185.00 89.70 87.50 8910.64 -7628.15 9128.04 12.00 -90.001189488 8910.64 16185.00 15 16 16559.00 89.09 132.38 8914.80 -7752.43 9470.68 12.00 91.0012239.01 8914.80 16559.00 16 17 16750.00 89.16 109.45 8917.77 -7849,90 9633.44 12.00 -90.0012426.75 8917.77 16750.00 TD at 16750.00 G 854 861 8681 8751 8821 8891 8961 9031 910( 9171 Mean Sea 924( -540 -570 -600 _-630 'G y-660 7 p -6901 } -720 7O -7501 C v 78(N O-8101 -8401 -8701 _w0( -930( -960( RAppill RAKM MUGM ----� ���.. ..�,... ,mow ,✓w ,ovv oruv "uu 5- wuv Y3W 96UU 99U0 10200 10500 10800 11100 11400 West( -)/East(+) (300 usf4/in) W-0 5ALI F dt6 W 05 Ach atSury m,TIP Eid9DcjVI00J1 7 W-05 LI TI W-0ALIT W-05 I W-0ALIT W-05 ITS 'W- SLW-0 8 9 0 11 12 13 14 5 `415 05 vel 9870 9940 10010 10080 10150 10220 10290 10360 10430 InSnn 1ni7n lnF unln rove, lnvcn ...,,. ....,... ..--.. .._._ ...._ ...__ ____ W-05 -05A W-05AL I Far 81 ALI W-0 LIF h5 -0SAL TI W ALI t2 W 5ALI i W-0 ALI -0SA IF 3 SAL Fault' ----� ���.. ..�,... ,mow ,✓w ,ovv oruv "uu 5- wuv Y3W 96UU 99U0 10200 10500 10800 11100 11400 West( -)/East(+) (300 usf4/in) ___._ ___._ 1213D 122JD 12320 12390 12460 12530 12600 (70 us Win) Vertical Section at 129.18° W 05 Ach atSury m,TIP Eid9DcjVI00J1 7 W-05 LI TI W-0ALIT W-05 I W-0ALIT W-05 ITS 'W- SLW-0 8 9 0 11 12 13 14 5 `415 05 vel 9870 9940 10010 10080 10150 10220 10290 10360 10430 InSnn 1ni7n lnF unln rove, lnvcn ...,,. ....,... ..--.. .._._ ...._ ...__ ____ ALI ___._ ___._ 1213D 122JD 12320 12390 12460 12530 12600 (70 us Win) Vertical Section at 129.18° Project: Prudhoe Bay Site: PBW Pad NumEh,mT.NOM M.p :18.77 Meaet�Fnle WELLBORE DETAILS: W-05AL1 REFERENCE INFORMATION W-05ALl C—dinate(NIE)Refaeme. WeIIW-05,True Nath Well: 00-05 sae V,: lo.7. Vedical (ND) Raareme: Mean Sea Level Wellbore: W-05AL7 "OAVI.:a1 Parent Wellbore: W -OS Sadron(VS)Relerence: SM-(a.00N,9.90E) Plan: W415AL7 WPIO M41lW-0SAL1) ak:7Iml Mudd �C>riM Tie on MD: 14008.59 Measured Depth Reference: W-05/AOKBg99.92uee C*Lddion Mahal: Minimum CavaMe T ASS BAKER UUGHES -460 q0 -080 -08 6p0 S00 -520 -sao S Q W 8A -760 -780 Sapp -600 -620 -640 -660 P-091 1 -05 c .7000 ro5K t� \ _k9l + -no p -740 oo p + � -760 W qp0 zw_+ -780 p roa' p� W SALT -806 eo -820 p-8400 tt— -860 W 7 969 20 -880 -000 GR 92071 -940 P - -960 600 -9800 W-107 Mean Sea u 7206 7400 7600 78uu 8000 82uu 34uu a6uu 8800 9000 9200 9400 9600 9800 10000 10200 10400 10600 10800 11000 11200 11400 11600 11800 12000 12200 12400 12600 12800 13000 13200 West( -)/East(+) (200 usftlin) 1 byWell: Project: Prudhoe Bay Site: PB W Pad W-05 ANTI -COLLISION SETTINGS COMPANY DETAILS: NorthAmerica-ALASKA - BP //��' BAKER Interpolation Method: interval: Calculation Method: Minimum Curvature (✓ 0 Wellbore: W-05AL1 140 Depth Range From: 14008.89 To 16750.00 1675 Results Limited By: Centre Distance: 1871.13 Error System: ISCWSA Scan Method: Tray. Cylinder North HUGHES Plan: W-05AL1 WP10 (W-05005AL1) Reference: Plan: W-05AL1 WP10 (W-051W-05AL1) Error Surface: Elliptical Conic Warning Method: Rules Based 10011 -i - 951, 901 851 N 65 16390' - 16410'MD 1n 60 _ _. - . ____.. _. __: LEGEND _ 55 W-05, W-05, W-05 Va _ _ _ . _.. _.. _ <- W-05, W -05A: W -05A V3 SEEILEEN-1, SEEILEEN-2, SEEILEEN-2 n in 50 ami 45 ao — Equivelant Magnetic Distance -- -' 30 25 Measured Depth (100 usftrin) Project: Prudhoe Bay Site: PB W Pad Well: W-05AL7 ANTI -COLLISION SETTINGS COMPANY DETAILS: North America - ALASKA - BP Interpolation Method: MD, interval: 25.00 Calculation Method: Minimum Curvature Wellbore: W-05 Depth Range From: 14008.89 To 16750.00 Results Limited By: Centre Distance: 1871.13 Error System: ISCWSA Scan Method: Tray. Cylinder North Plan: W-05AL1 WP10 (W-051W-0SAL1 Reference: Plan: W-05ALl WP10 (W-05/W-05AL1) Error Surface: Elliptica[ Conic Naming Warning Method: Rules Based Depth Range: 14008.89 To 16750.00 From Colour To MD 14009-- -14370 Possible Magnetic Interference: 34 1438 9,, 0 14370 --16390 ......_ From KOP to 14,380' MD W 16390 16410 ,_VV. - 16410 16750 . 0 -14352 300 43150 `� 60 i\ /-@ P' 0 : p 14269_ 30 101 1431422 7 20 X4 1 360 41 14 96 1 009 'S EIL EN1 - WO i i W-05 - ) " 20 � 30 x ` \ 40 i i 240 ;* \: 50 �\ 120 60 \ Contact Info: Jose Vazquez- Tech SupporhWelfPfanl 714-478-4339 Cel Phone 907-341-7604 Emergency Yosha Ragbirsingh-Survey Manager 907-342-2436 Cel Phone Tai Staurdivant - DD Coordinator 907-301-1858 Cel Phone Patrick Rider - MWD Coordinator 907-952-3497 Cel Phone Carl Ulrich - Operations Manager 907-382-5534 Cell Phone 70 i 80 / 40 LEGEND -- WLS, W-05, W-05 V4 - W-05, W -05A, W-054 V3 - / + SEEILEEN-1,SEEILEEN-2, SEE - 100. 180 Azimuth from North [°] vs Centre to Centre Separation [10 usfUin] ri.r BAKER HUGHES 180 Azimuthfrom North ['] vs Centre to Centre Separation [40 usfthn] 1 Ground Lawl: L��r Naming 67.12 Easting I fi tude Lnngituda Stet 6066060.060 612040.060 70° 17' 46.664 N 140° F 73.600 W SECTION DETAILS Sec MD Inc Azi TVD +N/ -S +E/ -W Dleg TFace VSect 1 14008.89 55.00 155.49 8756.59 -6441.42 7627.32 0.00 0.00 9981.84 2 14051.29 54.98 155.66 8780.91 -6473.04 7641.68 0.33 98.22 10012.94 3 14093.69 54.53 156.15 8805.38 -6504.65 7655.81 1.42 138.49 10043.87 4 14100.00 54.46 156.20 8809.05 -6509.35 7657.89 1.28 149.84 10048.45 5 14120.00 56.26 156.20 8820.41 -6524.40 7664.53 9.00 0.00 10063.11 6 14170.00 62.26 156.20 8845.96 -6563.70 7681.86 12.00 0.00 10101.37 7 14270.00 71.68 164.29 8885.09 -6650.20 7712.69 12.00 40.00 10179.90 8 14425.00 90.28 164.29 8909.29 -6796.92 7753.95 12.00 0.00 10304.57 914525.00 90.27 176.29 8908.80 -6895.31 7770.78 12.00 90.00 10379.77 10 14825.00 90.22 140.29 8907.46 -7169.47 7879.92 12.00 -90.00 10637.56 11 15125.00 90.18 104.29 8906.37 -7327.12 8129.36 12.00 -90.00 10930.53 12 15285.00 90.17 123.49 8905.88 -7391.62 8274.97 12.00 90.00 11084.15 13 15585.00 89.55 87.50 8906.64 -7470.46 8559.33 12.00 -91.00 11354.39 14 15885.00 89.64 123.50 8908.85 -7549.30 8843.68 12.00 90.00 11624.63 15 16185.00 89.70 87.50 8910.64 -7628.15 9128.04 12.00 -90.00 11894.88 16 16559.00 89.09 132.38 8914.80 -7752.43 9470.68 12.00 91.00 12239.01 17 16750.00 89 16 109.45 891777 -7849.90 9633 44 12.00 -9000 12426.75 SURVEYPROGRAM Date. 2016-01-21T00:00:00 Validated. V Version: Depth From Depth To Survey/Ran Tool 51.00 14008.89 1: Schlumberger GCT mullshot(W(15) GCT -MS 14008.89 16750.00 W4)SALt WP10(W-0SALt) MWD 180 Azimuthfrom North ['] vs Centre to Centre Separation [40 usfthn] 1 Mr%rfh Armnri^m _ Al A CLIA _ 12D Prudhoe Bay PB W Pad W-05 500292193900 W-05AL1 W-05AL1 WP10 Travelling Cylinder Report 25 January, 2016 Fe pp-_ AA BAKER HUGHES y�.`� BP rias ►,H.T by Travelling Cylinder Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB W Pad Site Error: 0 00 usft Reference Well: W-05 Well Error: 0.00 usft Reference Wellbore W-05AL1 Reference Design: W-05AL1 WP10 Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well W-05 Mean Sea Level W-05 / A OKB @ 90.92usft True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference W-05AL1 WP10 Filtertype: GLOBAL FILTER APPLIED: All wellpaths within 200'+ 100/1000 of reference Interpolation Method: MD Interval 25.00usft Error Model: ISCWSA Depth Range: 14,008.89 to 16,750.00usft Scan Method: Tray. Cylinder North Results Limited by: Maximum center -center distance of 1,871.13 usft Error Surface: Elliptical Conic Survey Tool Program Date 1/25/2016 From To (usft) (usft) Survey (Wellbore) Tool Name Description 51.00 14,008.89 1 : Schlumberger GCT multishot (W-05) GCT -MS Schlumberger GCT multishot 14,008.89 16,750.00 W-05AL1 WP10 (W-05AL1) MWD MWD - Standard Casing Points Offset Centre to No -Go Measured Vertical Casing Hole Depth Depth Diameter Diameter (usft) (usft) Name (in) (in) 3,097.00 2,590.56 13 3/8" 13.375 17.500 13,972.00 8,735.37 9 5/8" 9.625 12.250 16,750.00 8,917.77 2-3/8" 2.275 3.250 Summary Site Name Offset Well - Wellbore - Design PB SE Eileen SEEILEEN-1 - SEEILEEN-2 - SEEILEEN-2 PB W Pad W-05 - W-05 - W-05 W-05 - W -05A - W -05A W-07 - W-07 - W-07 W-07 - W -07A - W -07A W-08 - W -08A - W -08A W-09 - W-09 - W-09 W-09 - W -09A - W -09A W-09 - W-09APB1 - W-09APB1 W -10 -W -10-W-10 W-10 - W-1 OA - W-1 OA W-12 - W-12 - W-12 W-12 - W -12A - W -12A W-12 - W-12AL1 - W-12AL1 W-12 - W-12AL2 - Plan 4 Reference Offset Centre to No -Go Allowable Measured Measured Centre Distance Deviation Warning Depth Depth Distance (usft) from Plan Semi Major Axis (usft) (usft) (usft) (usft) 16,400.00 10,225.00 462.24 477.01 37.97 Pass - Major Risk 14,100.00 14,100.00 0.00 0.39 -0.31 FAIL-NOERRORS 14,100.00 14,100.00 0.00 0.39 -0.31 FAIL-NOERRORS Distance Deviation (usft) (usft) (usft) (usft) (usft) Out of range (°) (usft) (usft) (in) (usft) (usft) Out of range 16,389.50 8,912.41 9,850.00 8,429.67 84.92 115.29 96.83 Out of range 9,382.61 10.937 500.30 468.03 238.18 Pass - Major Risk 16,389.53 8,912.41 Out of range 84.92 115.65 94.22 -7,525.78 9,389.44 Out of range 468.27 218.34 Pass -Major Risk Out of range Out of range Out of range Out of range Out of range Out of range Out of range Offset Design PB SE Eileen - SEEILEEN-1 - SEEILEEN-2 - SEEILEEN-2 Offset Site Error: 0.00 usft Survey Program: 120 -INC, 2282 -CB -MAG -MS Rule Assigned: Major Risk Offset Well Error: 0.00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toolface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +NIS +Et -W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (°) (usft) (usft) (in) (usft) (usft) (usft) 16,389.50 8,912.41 9,850.00 8,429.67 84.92 115.29 96.83 -7,543.09 9,382.61 10.937 500.30 468.03 238.18 Pass - Major Risk 16,389.53 8,912.41 9,875.00 8,446.36 84.92 115.65 94.22 -7,525.78 9,389.44 10.937 489.58 468.27 218.34 Pass -Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1/25/2016 1: 15 53P Page 2 COMPASS 5000.1 Build 61 MAP .I BAKER HUGHES Well W-05 Mean Sea Level W-05 / A OKB @ 90.92usft True Minimum Curvature 1.00 sigma EDM R5K-Alaska PROD -ANCP1 Offset Datum Offset Design PB SE Eileen - SEEILEEN-1 - SEEILEEN-2 - SEEILEEN-2 BP Travelling Cylinder Report Company: North America - ALASKA- BP Local Co-ordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB W Pad MD Reference: Site Error: 0.00 usft North Reference: Reference Well: W-05 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore W-05AL1 Database: Reference Design: W-05AL1 WP10 Offset TVD Reference: MAP .I BAKER HUGHES Well W-05 Mean Sea Level W-05 / A OKB @ 90.92usft True Minimum Curvature 1.00 sigma EDM R5K-Alaska PROD -ANCP1 Offset Datum Offset Design PB SE Eileen - SEEILEEN-1 - SEEILEEN-2 - SEEILEEN-2 Offset Site Error: 0 00 usft Survey Program: 120 -INC, 2282 -CB -MAG -MS Rule Assigned: Major Risk Offset Well Error: 0.00 usft Reference Offset Semi Major Axis Measured vertical Measured vertical Reference Offset Toofface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +WS +E/ -W Hole Size Centre Distance - Deviation (usft) (usft) (usft) (usft) (usft) (usft) PI (usft) (usft) (in) (usft) (usft) (-ft) 16,389.57 8,912.41 9,825.00 8,413.05 84.92 114.93 99.34 -7,560.51 9,375.87 10.937 511.93 467.84 258.05 Pass - Major Risk 16,389.64 8,912.42 9,900.00 8,463.13 84.92 116.01 91.51 -7,508.58 9,396.36 10.937 479.83 468.55 198.64 Pass - Major Risk 16,389.71 8,912.42 9,800.00 8,396.46 84.92 114.57 101.75 -7,577.98 9,369.16 10.937 524.46 467.69 277.91 Pass - Major Risk 16,389.83 8,912.42 9,925.00 8,479.98 84.92 116.38 88.71 -7,491.48 9,403.35 10.937 471.11 468.87 179.22 Pass - Major Risk 16,389.85 8,912.42 9,775.00 8,379.82 84.92 114.20 104.04 -7,595.40 9,362.52 10.937 537.92 467.56 297.78 Pass - Major Risk 16,390.00 8,912.42 9,750.00 8,363.12 84.92 113.83 106.21 -7,612.78 9,355.87 10.937 552.25 467.42 317.62 Pass - Major Risk 16,390.09 8,912.42 9,950.00 8,496.90 84.92 116.74 85.82 -7,474.49 9,410.43 10.937 463.48 469.23 160.26 Pass - Major Risk 16,390.16 8,912.42 9,725.00 8,346.36 84.92 113.46 108.27 -7,630.11 9,349.24 10.937 567.38 467.29 337.41 Pass - Major Risk 16,390.33 8,912.42 9,700.00 8,329.55 84.92 113.10 110.21 -7,647.39 9,342.63 10.937 583.25 467.15 357.13 Pass - Major Risk 16,390.42 8,912.42 9,975.00 8,513.89 84.92 117.10 82.85 -7,457.61 9,417.58 10.937 457.00 469.62 141.95 Pass - Major Risk 16,390.52 8,912.43 9,675.00 8,312.67 84.92 112.73 112.05 -7,664.62 9,336.05 10.937 599.80 467.01 376.80 Pass - Major Risk 16,390.71 8,912.43 9,650.00 8,295.74 84.92 112.36 113.78 -7,681.80 9,329.47 10.937 616.97 466.88 396.41 Pass - Major Risk 16,390.80 8,912.43 10,000.00 8,530.96 84.93 117.46 79.82 -7,440.84 9,424.82 10.937 451.71 470.05 124.52 Pass - Major Risk 16,390.92 8,912.43 9,625.00 8,278.75 84.93 112.00 115.42 -7,698.93 9,322.92 10.937 634.72 466.75 415.31 Pass - Major Risk 16,391.15 8,912.43 9,600.00 8,261.71 84.93 111.63 116.96 -7,716.01 9,316.39 10.937 653.00 466.63 434.24 Pass - Major Risk 16,391.25 8,912.43 10,025.00 8,548.10 84.93 117.82 76.73 -7,424.17 9,432.15 10.937 447.66 470.50 108.17 Pass - Major Risk 16,391.39 8,912.44 9,575.00 8,244.61 84.93 111.27 118.42 -7,733.04 9,309.87 10.937 671.76 466.50 453.22 Pass - Major Risk 16,391.65 8,912.44 9,550.00 8,227.45 84.93 110.90 119.80 -7,750.02 9,303.38 10.937 690.96 466.39 472.25 Pass - Major Risk 16,391.74 8,912.44 10,050.00 8,565.30 84.93 118.19 73.60 -7,407.62 9,439.55 10.937 444.88 470.99 93.15 Pass - Major Risk 16,391.93 8,912.44 9,525.00 8,210.23 84.93 110.54 121.10 -7,766.95 9,296.90 10.937 710.58 466.28 491.36 Pass - Major Risk 16,392.24 8,912.45 9,500.00 8,192.96 84.93 110.18 122.33 -7,783.83 9,290.45 10.937 730.57 466.19 510.54 Pass - Major Risk 16,392.29 8,912.45 10,075.00 8,582.59 84.93 118.55 70.44 -7,391.18 9,447.03 10.937 443.39 471.49 79.65 Pass - Major Risk 16,392.85 8,912.45 9,475.00 8,175.60 84.94 109.83 123.50 -7,800.66 9,284.07 10.937 750.92 466.20 529.81 Pass - Major Risk 16,392.88 8,912.45 10,100.00 8,599.94 84.94 118.91 67.25 -7,374.84 9,454.59 10.937 443.21 472.02 67.87 Pass - Major Risk, CC 16,393.19 8,912.46 9,450.00 8,158.16 84.94 109.49 124.62 -7,817.43 9,277.78 10.937 771.62 466.27 549.20 Pass - Major Risk 16,393.50 8,912.46 10,125.00 8,617.33 84.94 119.25 64.14 -7,358.59 9,482.23 10.937 444.37 472.57 58.02 Pass - Major Risk 16,393.90 8,912.47 9,425.00 8,140.63 84.94 109.14 125.70 -7,834.14 9,271.59 10.937 792.63 466.43 568.74 Pass - Major Risk 16,394.16 8,912.47 10,150.00 8,634.75 84.95 119.59 61.02 -7,342.41 9,469.94 10.937 446.88 473.13 50.23 Pass - Major Risk 16,394.80 8,912.48 9,400.00 8,123.01 84.95 108.80 126.74 -7,850.80 9,265.49 10.937 813.93 466.68 588.42 Pass - Major Risk 16,395.93 8,912.49 9,375.00 8,105.31 84.96 108.45 127.75 -7,867.40 9,259.48 10.937 835.49 465.91 608.25 Pass - Major Risk 16,397.33 8,912.51 9,350.00 8,087.52 84.97 108.11 128.74 -7,883.94 9,253.58 10.937 857.30 466.44 628.22 Pass - Major Risk 16,399.05 8,912.53 9,325.00 8,069.64 84.98 107.76 129.72 -7,900.42 9,247.76 10.937 879.33 467.13 648.32 Pass - Major Risk 16,400.00 8,912.54 10,175.00 8,652.21 84.98 119.94 58.57 -7,326.30 9,477.73 10.937 450.77 476.64 42.25 Pass - Major Risk 16,400.00 8,912.54 10,200.00 8,669.71 84.98 120.28 55.48 -7,310.26 9,485.58 10.937 455.88 476.83 38.99 Pass - Major Risk 16,400.00 8,912.54 10,225.00 8,687.23 84.98 120.62 52.46 -7,294.29 9,493.51 10.937 462.24 477.01 37.97 Pass - Major Risk, ES, SF 16,400.00 8,912.54 10,250.00 8,704.79 84.98 120.97 49.54 -7,278.39 9,501.52 10.937 469.80 477.19 39.14 Pass - Major Risk 16,400.00 8,912.54 10,275.00 8,722.38 84.98 121.31 46.71 -7,262.57 9,509.59 10.937 478.50 477.37 42.41 Pass - Major Risk 16,400.00 8,912.54 10,300.00 8,740.00 84.98 121.66 43.99 -7,246.82 9,517.74 10.937 488.28 477.55 47.69 Pass - Major Risk 16,400.00 8,912.54 10,325.00 8,757.65 84.98 122.00 41.38 -7,231.14 9,525.96 10.937 499.07 477.72 54.85 Pass - Major Risk 16,400.00 8,912.54 10,350.00 8,775.33 84.98 122.34 38.88 -7,215.53 9,534.24 10.937 510.82 477.89 63.76 Pass - Major Risk 16,400.00 8,912.54 10,375.00 8,793.05 84.98 122.67 36.50 -7,199.96 9,542.55 10.937 523.46 478.07 74.29 Pass - Major Risk 16,400.00 8,912.54 10,400.00 8,810.78 84.98 123.01 34.23 -7,184.43 9,550.87 10.937 536.93 478.25 86.29 Pass - Major Risk 16,400.00 8,912.54 10,425.00 8,828.55 84.98 123.34 32.07 -7,168.95 9,559.21 10.937 551.18 478.42 99.64 Pass - Major Risk 16,400.00 8,912.54 10,450.00 8,846.34 84.98 123.68 30.02 -7,153.51 9,567.57 10.937 566.13 478.58 114.20 Pass - Major Risk 16,400.00 8,912.54 10,475.00 8,864.17 84.98 124.01 28.08 -7,138.11 9,575.95 10.937 581.74 478.75 129.85 Pass - Major Risk 16,400.00 8,912.54 10,500.00 8,882.02 84.98 124.35 26.24 -7,122.75 9,584.35 10.937 597.96 478.91 146.48 Pass - Major Risk 16,400.00 8,912.54 10,525.00 8,899.89 84.98 124.69 24.49 -7,107.43 9,592.77 10.937 614.74 479.06 163.98 Pass - Major Risk 16,400.00 8,912.54 10,550.00 8,917.80 84.98 124.96 22.84 -7,092.16 9,601.20 10.937 632.03 478.93 182.26 Pass - Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1/252016 1:15:53PM Page 3 COMPASS 5000.1 Build 61 Fi.s BAKER HUGHES Well W-05 Mean Sea Level W-05 / A OKB @ 90.92usft True Minimum Curvature 1.00 sigma EDM R5K-Alaska PROD -ANCP1 Offset Datum Offset Design PB SE Eileen - SEEILEEN-1 - SEEILEEN-2 - SEEILEEN-2 BP Travelling Cylinder Report Company: North America -ALASKA - BP Local Co-ordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB W Pad MD Reference: Site Error: 0.00 usft North Reference: Reference Well: W-05 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore W-05AL1 Database: Reference Design: W-05AL1 WP10 Offset TVD Reference: Fi.s BAKER HUGHES Well W-05 Mean Sea Level W-05 / A OKB @ 90.92usft True Minimum Curvature 1.00 sigma EDM R5K-Alaska PROD -ANCP1 Offset Datum Offset Design PB SE Eileen - SEEILEEN-1 - SEEILEEN-2 - SEEILEEN-2 Offset Site Error. 0.00 usft Survey Program: 120 -INC, 2282 -CB -MAG -MS Rule Assigned: Major Risk Offset Well Enor- 0.00 usft Reference offset Semi MajorAxis Measured Vertical Measured Vertical Reference Offset Toofface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N/ -S +E/ -W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (I (usft) (usft) (in) (Usti) (usft) (usft ) 16,400.00 8,912.54 10,575.00 8,935.70 84.98 125.13 21.27 -7,076.89 9,609.64 10.937 649.82 478.37 201.26 Pass - Major Risk 16,401.19 8,912.55 9,300.00 8,051.68 84.99 107.42 130.71 -7,916.84 9,242.04 10.937 901.58 468.02 668.56 Pass - Major Risk 16,403.82 8,912.59 9,275.00 8,033.64 85.01 107.07 131.71 -7,933.21 9,236.42 10.937 924.01 469.17 688.90 Pass - Major Risk 16,407.09 8,912.63 9,250.00 8,015.51 85.03 106.73 132.74 -7,949.51 9,230.89 10.937 946.62 470.64 709.32 Pass - Major Risk 16,407.83 8,912.64 10,600.00 8,953.61 85.03 125.30 20.72 -7,061.62 9,618.08 10.937 667.96 482.34 215.98 Pass - Major Risk 16,408.51 8,912.65 10,625.00 8,971.52 85.04 125.48 19.40 -7,046.36 9,626.52 10.937 686.62 482.18 235.74 Pass - Major Risk 16,409.17 8,912.65 10,650.00 8,989.43 85.04 125.65 18.15 -7,031.09 9,634.96 10.937 705.66 482.01 256.00 Pass - Major Risk 16,409.81 8,912.66 10,675.00 9,007.33 85.05 125.82 16.97 -7,015.82 9,643.40 10.937 725.07 481.84 276.72 Pass - Major Risk 16,410.43 8,912.67 10,700.00 9,025.24 85.05 126.00 15.85 -7,000.55 9,651.84 10.937 744.81 481.65 297.85 Pass - Major Risk 16,411.03 8,912.68 10,725.00 9,043.15 85.06 126.17 14.80 -6,985.28 9,660.28 10.937 764.86 481.46 319.34 Pass - Major Risk 16,411.18 8,912.68 9,225.00 7,997.30 85.06 106.39 133.84 -7,965.75 9,225.46 10.937 969.38 472.52 729.80 Pass - Major Risk 16,411.62 8,912.68 10,750.00 9,061.06 85.06 126.35 13.80 -6,970.02 9,668.72 10.937 785.19 481.25 341.15 Pass - Major Risk 16,412.19 8,912.69 10,775.00 9,078.96 85.06 126.52 12.85 -6,954.75 9,677.15 10.937 805.78 481.03 363.25 Pass - Major Risk 16,412.75 8,912.70 10,800.00 9,096.87 85.07 126.69 11.95 -6,939.48 9,685.59 10.937 826.62 480.82 385.61 Pass - Major Risk 16,413.29 8,912.71 10,825.00 9,114.78 85.07 126.87 11.10 -6,924.21 9,694.03 10.937 847.68 480.60 408.19 Pass - Major Risk 16,413.55 8,912.71 10,837.00 9,123.38 85.07 126.95 10.70 -6,916.88 9,698.08 10.937 857.86 480.49 419.11 Pass - Major Risk 16,416.34 8,912.74 9,200.00 7,979.00 85.09 106.04 135.02 -7,981.93 9,220.12 10.937 992.30 474.93 750.27 Pass - Major Risk 16,422.95 8,912.83 9,175.00 7,960.62 85.13 105.70 136.35 -7,998.05 9,214.88 10.937 1,015.34 478.06 770.67 Pass - Major Risk 16,431.60 8,912.94 9,150.00 7,942.16 85.19 105.36 137.88 -8,014.11 9,209.74 10.937 1,038.51 482.18 790.89 Pass - Major Risk 16,443.21 8,913.09 9,125.00 7,923.63 85.27 105.01 139.73 -8,030.10 9,204.70 10.937 1,061.77 487.69 810.79 Pass - Major Risk 16,459.33 8,913.31 9,100.00 7,905.00 85.38 104.67 142.09 -8,046.03 9,199.75 10.937 1,085.11 495.25 830.13 Pass - Major Risk 16,482.86 8,913.65 9,075.00 7,886.31 85.53 104.33 145.28 -8,061.90 9,194.89 10.937 1,108.49 505.95 848.51 Pass - Major Risk 16,519.73 8,914.19 9,050.00 7,867.62 85.79 103.99 150.03 -8,077.80 9,190.08 10.937 1,131.81 521.68 865.17 Pass - Major Risk 16,559.00 8,914.80 9,025.00 7,848.99 86.06 103.65 155.01 -8,093.77 9,185.30 10.937 1,154.95 536.17 882.00 Pass - Major Risk 16,563.70 8,914.88 9,000.00 7,830.42 86.09 103.31 154.79 -8,109.81 9,180.53 10.937 1,178.03 534.38 904.03 Pass - Major Risk 16,567.16 8,914.93 8,975.00 7,811.91 86.12 102.96 154.70 -8,125.93 9,175.80 10.937 1,201.13 532.91 926.01 Pass - Major Risk 16,570.56 8,914.99 8,950.00 7,793.45 86.14 102.62 154.61 -8,142.12 9,171.08 10.937 1,224.25 531.42 948.07 Pass - Major Risk 16,575.00 8,915.06 8,875.00 7,738.42 86.17 101.60 154.98 -8,191.11 9,157.07 10.937 1,293.74 528.46 1,014.08 Pass - Major Risk 16,575.00 8,915.06 8,900.00 7,756.70 86.17 101.94 154.69 -8,174.71 9,161.72 10.937 1,270.55 529.03 992.15 Pass - Major Risk 16,575.00 8,915.06 8,925.00 7,775.05 86.17 102.28 154.39 -8,158.38 9,166.39 10.937 1,247.39 529.56 970.31 Pass - Major Risk 16,583.40 8,915.19 8,850.00 7,720.19 86.23 101.27 154.28 -8,207.56 9,152.45 10.937 1,316.91 $25.23 1,036.94 Pass - Major Risk 16,586.45 8,915.24 8,825.00 7,702.02 86.25 100.93 154.20 -8,224.12 9,147.85 10.937 1,340.12 523.62 1,059.32 Pass - Major Risk 16,589.43 8,915.29 8,800.00 7,683.90 86.27 100.59 154.13 -8,240.74 9,143.27 10.937 1,363.34 521.99 1,081.76 Pass - Major Risk 16,592.36 8,915.33 8,775.00 7,665.85 86.29 100.25 154.05 -8,257.42 9,138.72 10.937 1,386.57 520.38 1,104.24 Pass - Major Risk 16,600.00 8,915.46 8,650.00 7,575.45 86.35 98.55 154.37 -8,340.94 9,116.87 10.937 1,503.36 515.03 1,216.91 Pass - Major Risk 16,600.00 8,915.46 8,675.00 7,593.77 86.35 98.89 154.16 -8,324.43 9,121.00 10.937 1,479.83 515.57 1,194.25 Pass - Major Risk 16,600.00 8,915.46 8,700.00 7,611.93 86.35 99.23 153.93 -8,307.78 9,125.27 10.937 1,456.40 516.12 1,171.78 Pass - Major Risk 16,600.00 8,915.46 8,725.00 7,629.92 86.35 99.57 153.68 -8,291.00 9,12968 10.937 1,433.08 516.69 1,149.49 Pass - Major Risk 16,600.00 8,915.46 8,750.00 7,647.86 86.35 99.91 153.41 -8,274.18 9,134.19 10.937 1,409.84 517.25 1,127.36 Pass - Major Risk 16,608.67 8,915.59 8,625.00 7,556.98 86.41 98.22 153.56 -8,357.30 9,112.89 10.937 1,526.93 511.63 1,240.78 Pass - Major Risk 16,611.18 8,915.63 8,600.00 7,538.35 86.43 97.88 153.45 -8,373.53 9,109.06 10.937 1,550.61 510.30 1,264.04 Pass - Major Risk 16,613.65 8,915.67 8,575.00 7,519.57 86.45 97.54 153.33 -8,389.61 9,105.37 10.937 1,574.36 509.00 1,287.44 Pass - Major Risk 16,616.06 8,915.71 8,550.00 7,500.64 86.46 97.20 153.21 -8,405.55 9,101.84 10.937 1,598.18 507.74 1,310.96 Pass - Major Risk 16,625.00 8,915.85 8,375.00 7,364.38 86.53 94.97 152.97 -8,513.34 9,081.11 10.937 1,766.37 501.33 1,477.74 Pass - Major Risk 16,625.00 8,915.85 8,400.00 7,384.20 86.53 95.27 152.89 -8,498.34 9,083.73 10.937 1,742.20 501.81 1,453.79 Pass - Major Risk 16,625.00 8,915.85 8,425.00 7,403.92 86.53 95.59 152.79 -8,483.20 9,086.39 10.937 1,718.08 502.29 1,429.94 Pass - Major Risk 16,625.00 8,915.85 8,450.00 7,423.52 86.53 95.91 152.68 -8,467.93 9,089.18 10.937 1,694.02 502.76 1,406.20 Pass - Major Risk 16,625.00 8,915.85 8,475.00 7,442.99 86.53 96.23 152.57 -8,452.52 9,092.12 10.937 1,669.99 503.24 1,382.55 Pass - Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1125/2016 1:15:53PM Page 4 COMPASS 5000.1 Build 61 _'° Lip BP rias Travelling Cylinder Report 0 BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB W Pad Site Error: 0.00 usft Reference Well: W-05 Well Error: 0.00 usft Reference Wellbore W-05AL1 Reference Design: W-05ALl WP10 Local Co-ordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset ND Reference: Offset Design PB SE Eileen - SEEILEEN-1 - SEEILEEN-2 - SEEILEEN-2 Survey Program: 120 -INC. 2282 -CB -MAG -MS Offset Well Error: 0 00 usft Casing - Centre to No Go Allowable Warning Reference Onset Distance Semi Major Axis (in) (usft) (usft) (usft) Measured Vertical Measured Vertical Reference Offset Toolface+ Offset Wellbore Centre Depth Depth Depth Depth 1,814.79 496.58 Azimuth +WS +E/ -W (usft) (usft) (usft) (usft) (usft) (usft) (°I (usft) (usft) 16,625.00 8,915.85 8,500.00 7,462.33 86.53 96.55 152.44 -8,437.00 9,095.20 16,625.00 8,915.85 8,525.00 7,481.55 86.53 96.87 152.30 -8,421.34 9,098.45 16,633.93 8,915.99 8,350.00 7,344.44 86.59 94.66 152.00 -8,528.20 9,078.51 16,635.93 8,916.03 8,325.00 7,324.39 86.61 94.35 151.84 -8,542.91 9,075.93 16,637.86 8,916.06 8,300.00 7,304.24 86.62 94.05 151.68 -8,557.48 9,073.38 16,639.76 8,916.09 8,275.00 7,284.01 86.63 93.75 151.52 -8,571.96 9,070.88 Well W-05 Mean Sea Level W-05 / A OKB @ 90.92usft True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum CC - Min Centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1/25/2016 1:15:53PM Page 5 COMPASS 5000.1 Build 61 Offset Site Error: 0.00 usft Rule Assigned: Major Risk Offset Well Error: 0 00 usft Casing - Centre to No Go Allowable Warning Hole Size Centre Distance Deviation (in) (usft) (usft) (usft) 10.937 1,646.02 503.73 1,359.00 Pass - Major Risk 10.937 1,622.10 504.21 1,335.57 Pass - Major Risk 10.937 1,790.54 497.75 1,502.97 Pass - Major Risk 10.937 1,814.79 496.58 1,527.34 Pass - Major Risk 10.937 1,839.08 495.44 1,551.78 Pass - Major Risk 10.937 1,863.40 494.28 1,578.28 Pass - Major Risk CC - Min Centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1/25/2016 1:15:53PM Page 5 COMPASS 5000.1 Build 61 Company: North America - ALASKA - SP Project: Prudhoe Bay Reference Site: PB W Pad Site Error: 0.00 usft Reference Well: W-05 Well Error: 0.00 usft Reference Wellbore W-05AL1 Reference Design: W-05ALl WP10 BP Travelling Cylinder Report Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Mks BAKER HUGHES Well W-05 Mean Sea Level W-05 / A OKB @ 90.92usft True Minimum Curvature 1.00 sigma EDM R5K-Alaska PROD -ANCP1 Offset Datum Offset Design PB W Pad - W-05 W-05 W-05 - - Offset Site Error: 0 00 usft Survey Program: 51 -GCT -MS Rule Assigned: NOERRORS Offset Well Error: 0.00 usft Reference offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toolface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N13 +E/.W Hole Size centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) 1°I (usft) (usft) (in) (usft) (usft) (usft) 14,025.00 8,765.83 14,025.00 8,765.83 0.07 0.13 155.55 -6,453.43 7,632.79 2.762 0.00 0.25 -0.23 FAIL-NOERRORS 14,050.00 8,780.17 14,050.00 8,780.17 0.18 0.34 155.65 -6,472.07 7,641.24 2.762 0.00 0.27 -0.23 FAIL-NOERRORS 14,075.00 8,794.56 14,075.00 8,794.56 0.19 0.54 155.93 -6,490.72 7,649.63 2.762 0.00 0.31 -0.31 FAIL- NOERRORS, CC 14,100.00 8,809.05 14,100.00 8,809.05 0.19 0.73 108.07 -6,509.35 7,657.89 2.762 0.00 0.39 -0.31 FAIL- NOERRORS, ES, SF 14,124.98 8,823.16 14,125.00 8,823.62 0.20 0.92 -26.97 -6,527.94 7,666.06 2.782 0.55 0.78 -0.23 FAIL-NOERRORS 14,149.84 8,836.20 14,150.00 8,838.29 0.20 1.09 -26.53 $,546.50 7,674.15 2.762 2.42 1.65 0.77 Pass - NOERRORS 14,174.44 8,848.01 14,175.00 8,853.02 0.21 1.27 -25.49 -6,565.02 7,682.22 2.762 5.64 2.47 3.17 Pass-NOERRORS 14,198.75 8,858.75 14,200.00 8,867.78 0.22 1.44 -20.78 -6,583.51 7,690.30 2.762 9.98 3.13 6.85 Pass - NOERRORS 14,222.64 8,868.45 14,225.00 8,882.55 0.23 1.61 -15.38 -6,601.99 7,698.38 2.762 15.34 3.84 11.52 Pass - NOERRORS 14,246.01 8,877.10 14,250.00 8,897.29 0.24 1.80 -10.45 -6,620.48 7,706.49 2.762 21.74 4.54 17.21 Pass - NOERRORS 14,268.78 8,884.71 14,275.00 8,911.99 0.25 1.99 -6.11 -6,638.99 7,714.62 2.762 29.18 5.25 23.95 Pass - NOERRORS 14,290.75 8,891.18 14,300.00 8,926.66 0.26 2.19 -3.86 -6,657.52 7,722.78 2.762 37.68 5.95 31.72 Pass - NOERRORS 14,312.01 8,896.53 14,325.00 8,941.29 0.28 2.39 -2.71 -6,676.06 7,730.98 2.762 47.20 6.63 40.57 Pass-NOERRORS 14,332.52 8,900.81 14,350.00 8,955.85 0.30 2.58 -2.11 -6,694.62 7,739.26 2.762 57.66 7.28 50.39 Pass - NOERRORS 14,352.29 8,904.11 14,375.00 8,970.30 0.31 2.79 -1.84 -6,713.25 7,747.58 2.762 68.92 7.90 61.05 Pass-NOERRORS 14,371.28 8,906.53 14,400.00 8,984.71 0.33 2.95 -1.78 -6,731.89 7,755.92 2.762 81.02 8.48 72.58 Pass-NOERRORS 14,389.46 8,908.14 14,425.00 8,999.10 0.35 3.05 -1.84 -6,750.54 7,764.30 2.762 93.93 9.03 84.95 Pass - NOERRORS 14,406.83 8,909.03 14,450.00 9,013.50 0.37 3.16 -1.98 .6,769.19 7,772.67 2.762 107.60 9.54 98.12 Pass - NOERRORS 14,425.00 8,909.29 14,475.00 9,027.89 0.39 3.26 -2.17 -6,787.84 7,781.04 2.762 122.00 10.06 112.00 Pass-NOERRORS 14,442.02 8,909.20 14,500.00 9,042.28 0.42 3.36 -0.18 -6,806.49 7,789.41 2.762 136.85 10.14 126.75 Pass - NOERRORS 14,460.55 8,909.11 14,525.00 9,056.68 0.44 3.46 2.30 -6,825.13 7,797.79 2.762 151.91 10.23 141.69 Pass - NOERRORS 14,478.96 8,909.02 14,550.00 9,071.07 0.46 3.56 4.96 -6,843.78 7,806.16 2.762 167.15 10.31 156.82 Pass - NOERRORS 14,495.47 8,908.94 14,573.00 9,084.31 0.48 3.65 7.50 -6,860.94 7,813.86 2.762 181.35 10.42 170.91 Pass-NOERRORS CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 11252016 1:15:53PM Page 6 COMPASS 5000.1 Build 61 Ired it BAKER HUGHES Well W-05 Mean Sea Level W-051 A OKB @ 90.92usft True Minimum Curvature 1.00 sigma EDM R5K-Alaska PROD -ANCP1 Offset Datum Offset Design PB W Pad - W-05 - W -05A - W -05A BP 0 by Travelling Cylinder Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB W Pad MD Reference: Site Error: 0.00 usft North Reference: Reference Well: W-05 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore W-05AL1 Database: Reference Design: W-05AL1 WP10 Offset TVD Reference: Ired it BAKER HUGHES Well W-05 Mean Sea Level W-051 A OKB @ 90.92usft True Minimum Curvature 1.00 sigma EDM R5K-Alaska PROD -ANCP1 Offset Datum Offset Design PB W Pad - W-05 - W -05A - W -05A Offset Site Error: 0 00 usft Survey Program: 51 -GCT -MS, 14206 -MWD Rule Assigned: NOERRORS Offset Well Error' 0 00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference offset Toofface+ Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +NIS +E/ -W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (°I (usft) (usft) (in) (usft) (usft) (usft) 14,025.00 8,765.83 14,025.00 8,765.83 0.07 0.13 155.55 5,453.43 7,632.79 2.762 0.00 0.25 -0.23 FAIL-NOERRORS 14,050.00 8,780.17 14,050.00 6,780.17 0.18 0.34 155.65 -6,472.07 7,641.24 2.762 0.00 0.27 -0.23 FAIL-NOERRORS 14,075.00 8,794.56 14,075.00 8,794.56 0.19 0.54 155.93 -6,490.72 7,649.63 2.762 0.00 0.31 -0.31 FAIL - NOERRORS, CC 14,100.00 8,809.05 14,100.00 8,809.05 0.19 0.73 108.07 -6,509.35 7,657.89 2.762 0.00 0.39 -0.31 FAIL- NOERRORS, ES, SF 14,113.64 8,816.86 15,655.00 8,885.46 0.19 3.19 -109.96 -6,976.57 6,510.26 2.762 1,241.36 16.02 1,225.62 Pass-NOERRORS 14,113.90 8,817.00 15,650.00 8,885.23 0.19 3.19 -109.97 -6,975.03 6,515.01 2.762 1,236.37 11.66 1,225.13 Pass-NOERRORS 14,115.20 8,817.73 15,625.00 8,884.14 0.19 3.15 -110.00 -6,967.31 6,538.76 2.762 1,211.42 4.38 1,211.19 Pass-NOERRORS 14,116.89 8,818.68 15,600.00 8,884.08 0.19 3.05 -109.99 -6,959.40 6,562.48 2.762 1,186.50 4.30 1,186.27 Pass-NOERRORS 14,120.00 8,820.41 15,575.00 8,885.23 0.20 2.96 -109.92 -6,951.31 6,586.10 2.762 1,161.66 4.23 1,161.43 Pass-NOERRORS 14,121.37 8,821.17 15,550.00 8,886.86 0.20 2.87 -109.82 -6,943.22 6,609.70 2.762 1,136.88 4.16 1,136.65 Pass-NOERRORS 14,123.56 8,822.38 15,525.00 8,887.73 0.20 2.78 -109.77 -6,935.46 6,633.45 2.762 1,112.03 4.08 1,111.80 Pass-NOERRORS 14,124.98 8,823.16 14,125.00 8,823.62 0.20 0.92 -26.97 -6,527.94 7,666.06 2.762 0.55 0.78 -0.23 FAIL-NOERRORS 14,125.00 8,823.17 15,500.00 8,888.17 0.20 2.69 -109.73 -6,927.84 6,657.26 2.762 1,087.16 4.01 1,086.93 Pass-NOERRORS 14,127.10 8,824.31 15,475.00 8,888.50 0.20 2.60 -109.67 -6,919.40 6,680.78 2.762 1,062.24 3.93 1,062.01 Pass-NOERRORS 14,128.04 8,824.82 15,450.00 8,888.49 0.20 2.52 -109.61 -6,910.52 6,704.15 2.762 1,037.29 3.87 1,037.06 Pass-NOERRORS 14,128.07 8,824.84 15,400.00 8,886.98 0.20 2.36 -109.51 -6,891.29 6,750.27 2.762 987.34 3.76 987.11 Pass - NOERRORS 14,128.35 8,824.99 15,425.00 8,887.93 0.20 2.44 -109.56 -6,901.17 6,727.33 2.762 1,012.31 3.81 1,012.08 Pass - NOERRORS 14,128.74 8,825.20 15,375.00 8,886.50 0.20 2.28 -109.46 -6,882.35 6,773.61 2.762 962.36 3.70 962.13 Pass - NOERRORS 14,130.43 8,826.11 15,350.00 8,886.69 0.20 2.20 -109.41 -6,874.29 6,797.27 2.762 937.46 3.63 937.23 Pass - NOERRORS 14,132.76 8,827.36 15,325.00 8,887.37 0.20 2.13 -109.34 -6,866.77 6,821.11 2.762 912.62 3.55 912.39 Pass-NOERRORS 14,135.62 8,828.88 15,300.00 8,888.42 0.20 2.05 -109.27 -6,859.72 6,845.07 2.762 887.87 3.47 887.64 Pass - NOERRORS 14,139.30 8,830.81 15,275.00 8,889.86 0.20 1.98 -109.20 -6,853.51 6,869.24 2.762 863.25 3.38 863.02 Pass-NOERRORS 14,143.92 8,833.20 15,250.00 6,891.50 0.20 1.92 -109.16 -6,848.40 6,893.65 2.762 838.82 3.28 838.59 Pass - NOERRORS 14,149.84 8,836.20 14,150.00 8,838.29 0.20 1.09 -26.53 -6,546.50 7,674.15 2.762 2.42 1.65 0.77 Pass-NOERRORS 14,150.00 8,836.28 15,225.00 8,892.93 0.20 1.85 -109.14 5,844.09 6,918.24 2.762 814.53 3.17 814.30 Pass - NOERRORS 14,154.56 8,838.55 15,200.00 8,894.22 0.20 1.79 -109.15 5,840.26 6,942.91 2.762 790.32 3.07 790.09 Pass - NOERRORS 14,160.49 8,841.45 15,175.00 8,895.68 0.20 1.73 -109.16 -6,836.88 6,967.63 2.762 766.24 2.97 766.01 Pass-NOERRORS 14,167.35 8,844.72 15,150.00 8,897.62 0.21 1.68 -109.17 -6,834.41 6,992.43 2.762 742.47 2.86 742.24 Pass - NOERRORS 14,174.44 8,848.01 14,175.00 8,853.02 0.21 1.27 -25.49 -6,565.02 7,682.22 2.762 5.64 2.47 3.17 Pass-NOERRORS 14,198.75 8,858.75 14,200.00 8,867.78 0.22 1.37 -20.77 -6,583.51 7,690.30 2.762 9.98 0.56 9.44 Pass - NOERRORS 14,212.79 8,864.55 15,125.00 8,899.48 0.22 1.64 -107.15 -6,832.81 7,017.31 2.762 718.80 2.42 718.57 Pass - NOERRORS 14,222.77 8,868.50 14,225.00 8,882.14 0.23 1.39 -17.55 -6,602.48 7,697.92 2.762 14.81 0.72 14.58 Pass - NOERRORS 14,246.76 8,877.36 14,250.00 8,894.93 0.24 1.39 -19.10 -6,623.08 7,703.95 2.762 18.77 0.73 18.54 Pass - NOERRORS 14,263.86 8,883.13 15,100.00 8,901.08 0.25 1.60 -104.61 5,832.19 7,042.25 2.762 694.88 1.94 694.65 Pass - NOERRORS 14,270.79 8,885.34 14,275.00 8,905.14 0.25 1.40 -24.21 5,645.49 7,708.12 2.762 21.08 0.74 20.85 Pass - NOERRORS 14,275.43 8,886.77 15,075.00 8,902.25 0.25 1.56 -104.32 -6,831.97 7,067.22 2.762 670.77 1.80 670.53 Pass - NOERRORS 14,281.30 8,888.52 15,050.00 8,902.83 0.26 1.53 -104.38 -6,831.35 7,092.21 2.762 646.52 1.71 646.29 Pass - NOERRORS 14,287.40 8,890.26 15,025.00 8,903.54 0.26 1.51 -104.43 -6,830.91 7,117.19 2.762 622.33 1.62 622.10 Pass - NOERRORS 14,294.32 8,892.14 14,300.00 8,912.58 0.27 1.40 -35.45 5,669.25 7,710.14 2.762 22.52 0.74 22.29 Pass - NOERRORS 14,294.75 8,892.26 15,000.00 8,904.60 0.27 1.49 -104.48 -6,831.74 7,142.15 2.762 598.51 1.52 598.28 Pass - NOERRORS 14,303.52 8,894.50 14,975.00 8,906.04 0.27 1.48 -104.52 -6,834.02 7,167.00 2.762 575.19 1.41 574.96 Pass - NOERRORS 14,313.40 8,896.84 14,950.00 8,907.87 0.28 1.47 -104.55 -6,837.48 7,191.71 2.762 552.34 1.29 552.11 Pass - NOERRORS 14,317.29 8,897.71 14,325.00 8,917.44 0.28 1.41 -51.53 -6,693.75 7,709.78 2.762 24.93 0.75 24.70 Pass - NOERRORS 14,324.29 8,899.19 14,925.00 8,909.09 0.29 1.46 -104.61 -6,842.09 7,218.23 2.762 529.96 1.17 529.73 Pass-NOERRORS 14,336.23 8,901.49 14,900.00 8,910.63 0.30 1.45 -104.66 -6,847.85 7,240.51 2.762 508.14 1.05 507.91 Pass - NOERRORS 14,339.45 8,902.06 14,350.00 8,920.07 0.30 1.42 58.43 -6,718.43 7,706.91 2.762 30.19 0.76 29.96 Pass-NOERRORS 14,349.12 8,903.64 14,875.00 8,912.34 0.31 1.45 -104.67 5,854.64 7,264.51 2.762 486.87 0.92 486.64 Pass - NOERRORS 14,360.39 8,905.24 14,375.00 8,921.00 0.32 1.43 -81.98 -6,742.70 7,701.12 2.762 39.52 0.77 39.20 Pass - NOERRORS CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 125/2016 1:15:53PM Page 7 COMPASS 5000.1 Build 61 ri.® BAKER HUGHES Well W-05 Mean Sea Level W-05 /A OKB @ 90.92usft True Minimum Curvature 1.00 sigma EDM R5K-Alaska PROD -ANCP1 Offset Datum Offset Design PB W Pad - W-05 BP Travelling Cylinder Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB W Pad MD Reference: Site Error: 0.00 usft North Reference: Reference Well: W-05 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore W-05AL1 Database: Reference Design: W-05ALl WP10 Offset TVD Reference: ri.® BAKER HUGHES Well W-05 Mean Sea Level W-05 /A OKB @ 90.92usft True Minimum Curvature 1.00 sigma EDM R5K-Alaska PROD -ANCP1 Offset Datum Offset Design PB W Pad - W-05 - W -05A - W -05A Offset Site Error: 0 00 usft Survey Program: 51 -GCT -MS, 14206 -MWD Rule Assigned: NOERRORS Offset Well Error: 0.00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toofface+ Offset Wellbore Centre Casing- Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N/ -S -E/-W Mole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (') usft ( ) (usft) (- m) (usft) (usfl ) (usft) 14,362.84 8,905.55 14,850.00 8,914.39 0.32 1.44 -104.61 -6,862.33 7,288.20 2.762 466.14 0.81 465.91 Pass - NOERRORS 14,376.75 8,907.09 14,825.00 8,916.68 0.34 1.44 -104.47 -6,870.26 7,311.80 2.762 445.59 0.71 445.36 Pass - NOERRORS 14,379.06 8,907.30 14,400.00 6,921.45 0.34 1.44 -90.43 -6,765.58 7,691.13 2.762 53.89 0.78 53.46 Pass - NOERRORS 14,389.48 8,908.14 14,800.00 8,918.32 0.35 1.45 -104.33 -6,876+90 7,335.84 2.762 424.26 0.65 424.03 Pass - NOERRORS 14,395.63 8,908.53 14,425.00 8,922.39 0.36 1.45 -94.53 -6,786.93 7,678.18 2.762 71.59 0.80 71.08 Pass - NOERRORS 14,401.52 8,908.82 14,775.00 8,919.71 0.37 1.45 -104.16 -6,882.79 7,360.10 2.762 402.53 0.62 402.30 Pass - NOERRORS 14,409.21 8,909.10 14,450.00 8,924.05 0.38 1.45 -96.36 -6,805.92 7,662.07 2.762 92.11 0.82 91.55 Pass - NOERRORS 14,412.58 8,909.18 14,750.00 8,920.59 0.38 1.45 -103.99 8,887.64 7,384.61 2.762 380.28 0.64 380.05 Pass - NOERRORS 14,419.55 8,909.28 14,475.00 8,926.02 0.39 1.46 -97.31 -6,822.27 7,643.27 2.762 114.63 0.84 114.04 Pass - NOERRORS 14,422.03 8,909.29 14,725.00 8,920.90 0.39 1.45 -103.84 8,690.72 7,409.40 2.762 357.26 0.67 356.92 Pass - NOERRORS 14,429.53 8,909.26 14,500.00 8,927.35 0.40 1.46 -97.62 8,837.14 7,623.22 2.762 137.90 0.86 137.28 Pass - NOERRORS 14,440.15 8,909.21 14,525.00 8,928.13 0.41 1.46 -97.17 8,850.21 7,601.94 2.762 161.70 0.88 161.05 Pass - NOERRORS 14,440.88 8,909.21 14,700.00 8,921.05 041 1.46 -101.77 -6,891.84 7,434.37 2.762 333.46 0.75 332.97 Pass - NOERRORS 14,449.51 8,909.17 14,550.00 8,928.36 043 1.47 -96.84 -6,861.62 7,579.70 2.762 185.86 0.90 185.17 Pass - NOERRORS 14,457.14 8,909.13 14,675.00 8,921.92 0,43 1.46 -99.48 8,891.62 7,459.35 2.762 309.11 0.63 308.49 Pass - NOERRORS 14,457.44 8,909.13 14,575.00 8,927.98 0.43 1.47 -96.67 -6,871.39 7,556.70 2.762 210.26 0.91 209.55 Pass - NOERRORS 14,463.17 8,909.10 14,600.00 8,926.80 044 1.47 -96.81 8,879.32 7,533.03 2.762 234.86 0.92 234.14 Pass - NOERRORS 14,464.03 8,909.10 14,650.00 8,923.29 0.44 1.46 -98.16 -6,889.26 7,484.19 2.762 284.38 0.88 283.69 Pass - NOERRORS 14,465.40 8,909.09 14,625.00 8,925.02 0.44 1.47 -97.34 -6,885.12 7,508.78 2.762 259.58 0.90 258.87 Pass - NOERRORS CC - Min Centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1/25/2016 1:15:53PM Page 8 COMPASS 5000.1 Build 61 BP r,.. by Travelling Cylinder Report BAKER HUGHES Company: North America -ALASKA - BP Project: Prudhoe Bay Reference Site: PB W Pad Site Error: 0.00 usft Reference Well: W-05 Well Error: 0.00 usft Reference Wellbore W-05AL1 Reference Design: W-05AL1 WP10 Local Co-ordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset ND Reference: Well W-05 Mean Sea Level W-05 / A OKB @ 90.92usft True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference Depths are relative to W-05 / A OKB @ 90.92usft Coordinates are relative to: W-05 Offset Depths are relative to Offset Datum Coordinate System is US State Plane 1927 (Exact solution), Alaska Zone 04 Central Meridian is 150° 0'0.000 W Grid Convergence at Surface is: 0.85 ° I I CC -Min centre to center distance I I Ladder Plot I I I I I I I I I 1800 I I I I I I I I I I j I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I j I I I I I I I I I I I I I I I I I I 1350 I I I I I I I I I Ti I I I I I I I I = I I I i I I I I I I I I I I I I I I I I I I I I I � I I I - I I I 0 I I I I I I I I I I I I I I I i I I I I I I I I cv !Z N 900 U 0 a� C: a) U 450 0 0 3000 6000 9000 12000 15000 18000 Measured Depth LEGEND $ W -05,W -05,W --05V4 $ W-05,W-05A,W-05AV3 -43— SEEILEEN-1,SEEILEEN-2,SEEILEEN-2V1 I I CC -Min centre to center distance I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I j I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I j I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Ti I I I I I I I I I I I I I I I I I I I i I I I I I I I I I I I I I I I I I I I I I � I I I - I I I I I I I I I I I I I I I I I I I I I i I I I I I I I I or covergent point, SF -min separation factor, ES -min ellipse separation 1/25/2016 1:15:53PM Page 9 COMPASS 5000.1 Build 61 `p''I by "N'a'Z' Company: NorthAmerica-ALASKA - BP Project: Prudhoe Bay Reference Site: PB W Pad Site Error: 0.00 usft Reference Well: W-05 Well Error: 0.00 usft Reference Wellbore W-05AL1 Reference Design: W-05AL1 WP10 BP Travelling Cylinder Report Local Co-ordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset ND Reference: r/.a® BAKER HUGHES Well W-05 Mean Sea Level W-05 / A OKB @ 90.92usft True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference Depths are relative to W-05 / A OKB @ 90.92usft Coordinates are relative to: W-05 Offset Depths are relative to Offset Datum Coordinate System is US State Plane 1927 (Exact solution), Alaska Zone 04 Central Meridian is 150° 0'0.000 W Grid Convergence at Surface is: 0.85 ° Separation Factor Plot 9.00 -- -- + - M 6.00— i LLM aai-- -- - - - - -'------ - - ---------------- - - - - -- ---------- -- N - 3.00 - - L - - - - - - - - - - - - - - i 0.00 0 3000 6000 9000 12000 15000 Measuaed Depth LEGEND -0- W-05, W-05, W-05 V4 $ W-05,W-05A,W-05AV3 $ SEEILEEI4-I,SEEILEEN-2,SEEILEEN-2V1 CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1/25/2016 1:15:53PM Page 10 COMPASS 5000.1 Build 61 BP [Ga® Lip BP Cylinder Report BAKER HUGHES Company: Project: Reference Site: Site Error: Reference Well: Well Error: Reference Wellbore Reference Design: North America - ALASKA - BP Prudhoe Bay PB W Pad 0.00 usft W-05 0.00 usft W-05AL 1 W-05ALl WP10 Local Co-ordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset ND Reference: Well W-05 Mean Sea Level W-05 / A OKB @ 90.92usft True Minimum Curvature 1.00 sigma EDM R5K-Alaska PROD -ANCP1 Offset Datum Reference Depths are relative to W-05 / A OKB @ 90.92usft Coordinates are relative to: W-05 Offset Depths are relative to Offset Datum Coordinate System is US State Plane 1927 (Exact solution), Alaska Zone 04 Central Meridian is 150° 0'0.000 W Grid Convergence at Surface is: 0.85 ° 270 $ W-05, W-05, W-05 V4 Travelling Cylinder Plot 0 180 Azimuth from North [°] vs Centre to Centre Separation [950 usfUin] LEGEND $ W-05, W -05A, W -05A V3 M $ SEEILEEN-1,SEEILEEN-2,SEEILEEN-2V1 CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1125/2016 1:15.53PM Page 11 COMPASS 5000.1 Build 61 NORDIC-CALISTA RIG 1 CHOKE / REEL/CIRCULATION MANIFOLD DIAGRAM 7/23/2013 V12 ' Udo Cassee V20 13 V15 —� V11 % Transducers 7-1/16" 5000 psi BOP'. ID =7.06" POOR BOY 1 DEGASSER V V2 V1 V16 Ve V17 BOP2 To Poor Boy Gas Buster BOP 1 BOP 3 BOP 4 V4 5 V7 V18 V19 HCR V9 Check Valve BOPS Manuel Choke MEOH /Diesel QL_.0P 6 BOP 7 Ed FP Line S S3 S5 CoFlex Hose Micro S1 Motion SWACO 1/4 Turn Halco BOP Cellar manifold SHAKER S4 10WOG CM 1 ..:_, S6 CM 2 CM 3 CM 4 Press transducers CoFlex Hose R13CM 5 To Coiled Tubing Bleed Off Inner Reel Valve Cement Line In R16 __aaaafp� 111111 Li Ground Level Tie-in CV3 R3 R10 R11 � T Stand Pipe MM9 Pressure T, Motion R14 R2- Manual Choke RB R6 PS 4 MM1 MM2 MMB MM6 R1 M R17 R15 R12 R5 Tiger Tank Mud Pump 2 R7 O M Baker In From Baker MM 3 MP 1 & MP 2 ® Choke Kill CV2 PS 1 to Pits Line Rig Floor Mud Pump#1 PS Tiger tank O Q CV1 To Manifold PS2 Reverse Circulating line I CT CoFlex Hose To: Alaska Oil & Gas Conservation Commission From: John Gorrell CTD Engineer Obp Date: January 26, 2016 Re: W-05AL1 Permit to Drill Request Approval is requested for a permit to drill a CTD sidetrack lateral from well W -05A with Coiled Tubing Drilling rig Nordic 1 on or around June ft, 2016. The W-05AL1 sidetrack will be a single string exit from the existing 3-3/16" liner off the flow-thru whipstock set with the rig. The planned well kicks -off in Zone 4, heads southeast from the parent and targets reserves in Zones 4B. The proposed sidetrack is a 2630' horizontal Ivishak Zone 4 producer to be completed with a 2-3/8" L- 80 solid liner, cemented in place leaving cement outside the window to preserve parent production, and selectively perforated. ---- Pre -Rig Work scheduled to begin March 1st, 2016 1. F I A/SL: Circ IA to diesel 2. S Set Generic GLVs 3. V Pre -CTD tree work. Set TWC. RigWork scheduled to begin June 1St, 2016 1. MIRU and test BOPE 250 psi low and 3,500 psi high MASP 2,542 psi).-- si .2. 2. Set 3-3/16" Monobore Whipstock - 3. Mill 2.74" window and 10' of rathole. 4. Drill build and lateral: 3.25" OH, -2630'(12 deg DLS planned). 5. Run 2-3/8" L-80 liner leaving TOL at 13,730' MD. 6. Pump primarycement job: 11.0 bbls, 15.3 ppg Class G, TOC at -14,620' MD. 7. Perforate -600' based on log interpretation. 8. Freeze protect well to a min 2,200' TVDss. 9. Close in tree, RDMO. Post -Rig Work: 1. Tree work as necessary. 2. Re -install wellhouse, and connect flowline. 3. ASRC flowback 4. SIT Mud Program: • Milling/drilling: a min EMW of 8.4 ppg KCI with Flovis/Powervis for milling window and drilling (421 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: / � r/;0 1 (.z • 3.25" for the production hole section from 14,120' MD to 16,8�MD - Liner Program: • 2-3/8", 4.7 Ib/ft, H511, L-80 solid liner 13,730' MD — 16,750' MD • A minimum of 11.5 bbls of 15.3 ppg cement will be used for liner cementing (TOC = 500' outside window at —14,620' MD). • The primary barrier for this operation: a minimum EMW of 8.4 ppg (421 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 90°, inclination at kick off point is 54°. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run.. , • Distance to nearest property — 14,500' (north) • Distance to nearest well within pool — 250' (W -05A in heel) Logging: • MWD directional, Gamma Ray, and Resistivity will be run through the entire open hole section. - • No cased hole logs planned. Perforating: • —600' of perforations planned. 1.56" HSD 1606 PJ HMX, 60 deg random phasing, 6 spf, pert guns. • The primary barrier for this operation: a minimum EMW of 8.4 ppg (421 psi over -balance). • A X -over 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 major risk anti -collision scan criteria. Hazards: • W -pad is an H2S pad. Latest H2S reading on W -05A was 30 ppm on 3/14/2015. • The lost circulation risk in W-05AL1 is considered to be High. • There is one planned fault crossing with a high risk of losses. Reservoir Pressure: • The reservoir pressure on W-05AL1 is expected to be 3,423 psi at 8,800' TVDSS (7.48 ppg equivalent). • Maximum expected surface pressure with gas (0.10 psi/ft) to surface is 2,542 psi. , • A min EMW of 8.4 ppg for this well will provide 421 psi over -balance to the reservoir. John Gorrell CC: Well File CTD Engineer Joseph Lastufka 564-5458 229-9986 TRANSMITTAL LETTER CHECKLIST WELL NAME: �v- ✓11 PTD: Development _ Service Exploratory _ Stratigraphic Test _ Non -Conventional FIELD: `Y POOL: Check Box for Appropriate Letter / Paragraphs to be Included in Transmittal Letter CHECK OPTIONS TEXT FOR APPROVAL LETTER MULTI LATERAL The permit is for a new wellbore segment of existin well Permit ' C No. — �° API No. 50- ,'L. - 2V ? (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 Per Statute AS 31.05.030(d)(2)(B) and Regulation 20 AAC 25.071, composite curves for well logs run must be submitted to the AOGCC within 90 days after completion, suspension or abandonment of this well. Revised 2/2015 WELL PERMIT CHECKLIST Field & Pool PRUDHOE BAY, PRUDHOE OIL - 640150 Well Name: PRUDHOE BAY UNIT W-05AL1_ Program DEV Well bore seg 0 PTD#: 2160180 Company BP EXPLORATION (ALASKA) INC. Initial Class/Type DEV / 1 -OIL GeoArea 890 Unit 11650 On/Off Shore On Annular Disposal ❑ Administration 17 Non con ven. gas conforms to AS31.05.0300.1.A),U.2.A-D) NA 1 Permit fee attached NA 2 Lease number appropriate Yes 3 Unique well name and number Yes 4 Well located in a defined pool Yes 15 Well located proper distance from drilling unit boundary Yes 6 Well located proper distance from other wells Yes 7 Sufficient acreage available in drilling unit- Yes 8 If deviated, is wellbore plat included Yes 9 Operator only affected party Yes 10 Operator has appropriate bond in force Yes Appr Date 11 Permit can be issued without conservation order Yes 12 Permit can be issued without administrative approval Yes SFD 1/27/2016 13 Can permit be approved before 15 -day wait Yes 14 Well located within area and strata authorized by Injection Order # (put 10# in comments) (For NA 15 All wells within 1/4 mile area of review identified (For service well only) NA 16 Pre -produced injector: duration of pre -production less than 3 months (For service well only) NA 18 Conductor string provided NA Engineering 19 Surface casing protects all known USDWs NA 20 CMT vol adequate to circulate on conductor & surf csg NA 21 CMT vol adequate to tie-in long string to surf csg NA 22 CMT will cover all known productive horizons Yes 23 Casing designs adequate for C, T, B & permafrost Yes 24 Adequate tankage or reserve pit Yes 25 If a re -drill, has a 10-403 for abandonment been approved NA 26 Adequate wellbore separation proposed Yes 27 If diverter required, does it meet regulations NA Appr Date 28 Drilling fluid program schematic & equip list adequate Yes VTL 2/10/2016 29 BOPEs, do they meet regulation Yes 30 BOPE_press rating appropriate; test to (put psig in comments) Yes 31 Choke manifold complies w/API RP -53 (May 84) Yes 32 Work will occur without_ operation shutdown Yes 33 Is presence of H2S gas probable Yes 34 Mechanical condition of wells within AOR verified (For service well only) NA 35 Permit can be issued w/o hydrogen sulfide measures No Geology 36 Data presented on potential overpressure zones Yes Appr Date 37 Seismic analysis of shallow gas zones NA SFD 1/27/2016 38 Seabed condition survey (if off -shore) NA 39 Contact name/phone for weekly_ progress reports [exploratory only] NA Surface Location lies withinADL0028263; Portion of Well Passes Thru ADL0047452; Top prod Int & TD lie within ADL0028264. PRUDHOE BAY, PRUDHOE OIL POOL - 64015, governed by CO 341 F CO 341 F, Rule 2: There shall be no restrictions as to well spacing except that no pay shall be opened in a well closer than 500 feet to the boundary of the affected area. Planned well conforms to CO 341 F, Rule 2. _ Conductor set in PBU W-05 Surface casing set in PBU W-05 Surface casing set and fully cemented Productive interval will be completed with cemented production liner and perforated Rig has steel tanks; all waste to approved disposal wells Anti -collision analysis complete; no major risk failures Max formation press is 3423 psig(7.48 ppg EMW); will drill w/ 8.4 ppg EMW MPSP is 2542 psig; will test BOPs_to 3500 psig H2S measures required W -Pad wells are H2S-bearing. H2S measures are required. Planned drilling mud program_ (8.4 ppg) appears adequate to control operator's forecast pore pressure gradient (about 7.5 ppg). Should higher pore pressures be encountered, BP has immediate access to nearby fluid mixing facilities. Geologic Engineering Public Commissioner: Date: Commissioner: Date Commissioner Date
