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Home My WebLink About214-1937. If perforating: 1. Type of Request: 2. Operator Name: 3. Address: 4. Current Well Class:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Property Designation (Lease Number):10. Field: Abandon Suspend Plug for Redrill Perforate New Pool Perforate Plug Perforations Re-enter Susp Well Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown What Regulation or Conservation Order governs well spacing in thes pool? Will perfs require a spacing exception due to property boundaries?Yes No 11. Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD: Effective Depth TVD: MPSP (psi): Plugs (MD): Junk (MD): PRESENT WELL CONDITION SUMMARY Perforation Depth MD (ft): Perforation Depth TVD (ft):Tubing Size: Tubing Grade: Tubing MD (ft): Packers and SSSV Type:Packers and SSSV MD (ft) and TVD (ft): Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 12. Attachments: 14. Estimated Date for Commencing Operations: 13. Well Class after proposed work: 15. Well Status after proposed work: 16. Verbal Approval: 17. I hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approcal. Proposal Summary Wellbore schematic BOP SketchDetailed Operations Program OIL GAS WINJ WAG GINJ WDSPL GSTOR Op Shutdown Suspended SPLUG Abandoned ServiceDevelopmentStratigraphicExploratory Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: AOGCC USE ONLY Commission Representative: Conditions of approval: Notify AOGCC so that a representative may witness Sundry Number: Location ClearanceMechanical Integrity TestBOP TestPlug Integrity Other Conditions of Approval: Post Initial Injection MIT Req'd?Yes No Subsequent Form Required: Approved By:Date: APPROVED BY THE AOGCCCOMMISSIONER PBU K-10D Ext Perf w CTU Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 214-193 50-029-21762-05-00 341J ADL 0028303 15325 Surface Intermediate Liner Liner Liner 8707 2662 3224 7167 2652 3525 15289 13-3/8" 9-5/8" 7" 4-1/2" 3-1/2" x 3-1/4" x 2-7/8" 8708 44 - 2706 41 - 3265 3109 - 10276 10098 - 12750 11800 - 15325 2620 44 - 2706 41 - 3261 3108 - 8198 8039 - 8726 8755 - 8707 None 2670 4760 5410 7500 10530 None 5380 6870 7240 8430 10160 10300 - 15285 4-1/2" 12.6# 13cr85 39 - 101068219 - 8708 Conductor 80 20" 44 - 124 44 - 124 4-1/2" HES TNT Packer No SSSV Installed 9984, 7936 Date: Torin Roschinger Operations Manager Brenden Swensen brenden.swensen@hilcorp.com 907.748.8581 PRUDHOE BAY 9/30/2025 Current Pools: PRUDHOE OIL Proposed Pools: PRUDHOE OIL Suspension Expiration Date: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 Comm. Comm.Sr Pet Eng Sr Pet Geo Sr Res Eng Form 10-403 Revised 06/2023 Approved application is valid for 12 months from the date of approval.Submit PDF to aogcc.permitting@alaska.gov By Grace Christianson at 1:27 pm, Sep 12, 2025 Digitally signed by Torin Roschinger (4662) DN: cn=Torin Roschinger (4662) Date: 2025.09.12 12:54:36 - 08'00' Torin Roschinger (4662) 325-560 Perforating gun BHA not to exceed 500'. Reestablish pressure containment prior to perforating. Perform and document well control drill on each shift using attached standing orders. Ensure well is dead before breaking containment JJL 9/22/25 10-404 DSR-9/12/25SFD 9/16/2025*&: Jessie L. Chmielowski Digitally signed by Jessie L. Chmielowski Date: 2025.09.22 20:24:49 -08'00'09/22/25 RBDMS JSB 092625 Page 1 of 12 Extended Add Perforation Well: K-10D PTD: 214-193 Well Name: K-10D API Number: 50-029-21762-05 Current Status: Ivishak Producer PTD # 214-193 Estimated Start Date: 10/3/2025 Rig: Service Coil Tubing Reg.Approval Req’std? 10-403, 10-404 Estimated Duration: 2 days Regulatory Contact: Abbie Barker 907-564-4915 (O) First Call Engineer: Brenden Swensen 907-748-8581 (M) Second Call Engineer: Finn Oestgaard 907-350-8420 (M) Current Bottom Hole Pressure: 3,200 psi @ 8,800’ TVD (7.0 ppge, based on offsets) Maximum Expected BHP: 3,500 psi @ 8,800’ TVD (est.) 7.6ppg EMW Max. Anticipated Surface Pressure: 2,620 psi Gas Column Gradient (0.1 psi/ft) Last SI WHP: 1,000 psi (9/8/2025) H2S Level (Most Recent / Highest): 16ppm 05/15/2024, 22ppm 12/31/2021 History K-10D is an Ivishak producer originally completed in 1987 and most recently coil sidetracked in 2015. The current perforations are no longer competitive on a GOR basis. The most recent intervention was milling a plug to re-access Ivishak toe perforations and setting a patch to isolate uncompetitive Sag perforations in the heel. Objective Set a CIBP to isolate the toe perforations. Shoot ± 251’ in the Z1A of the Ivishak. H2S Level (Most Recent / Highest):16ppm Page 2 of 12 Extended Add Perforation Well: K-10D PTD: 214-193 Procedure (Page 1 of 2) Coil Tubing – Tie in and CIBP 1. Perform GR/CCL logging run from ± 14,325’ to 12,800’ MD. Flag pipe. a. ± 14,325’ captures RA tag at 14,252’ MD. b. ± 12,800’ captures enough GR features to tie in. c. The liner is L80, however the well makes very low water rates and the liner is expected to be in reasonable condition. No need to run caliper for plug set. d. Send tie in to OE and Geo. i. Brenden Swensen brenden.swensen@hilcorp.com ii. Jeff Nelson jeff.nelson@hilcorp.com 2. Set CIBP at ± 14,150’ MD. a. Tie in log does not have CCL. Adjust depth at WSL discretion to avoid setting in a collar. Coil Tubing – Extended Perforating Notes: x Remote gas monitoring for H2S and LELs are required for Open Hole Deployment Operations x Due to the necessary open hole deployment of Extended Perforating jobs, 24-hour crew and WSS coverage is required. The well will be killed and monitored before making up the initial perf guns. This is generally done during the drift/logging run. This will provide guidance as to whether the well will be killed by bullheading or circulating bottoms up throughout the job. If pressure is seen immediately after perforating, it will either be killed by bullheading while POOH or circulating bottoms up through the same port that opened to shear the firing head. 3. After MU MHA and pull testing the CTC, tag-up on the CT stripper to ensure BHA cannot pull through the brass upon POOH with guns. 4. Bullhead 1.2x wellbore volume ~240 bbls 1% KCL/SW down tubing. Max tubing pressure 2500 psi. (This step can be performed any time prior to open-hole deployment of the perf guns. Timing of the well kill is at the discretion of the WSS.) a. Wellbore volume to top perf = 200 bbls i. 4.5” tubing 0’ to 11,793’ = 180 bbls ii. 3-1/2” liner 11,793’ to 12,515’ = 7 bbls iii. 3-1/4” liner 12,515’ to 13,561’ = 9 bbls iv. 2-7/8” liner 13,561’ to 14,190’ = 4 bbls 5. At surface, prepare for deployment of TCP guns. 6. Confirm well is dead. Bleed any pressure off to return tank. Kill well w/ KWF, 8.4 ppg 1% KCl or 8.5 ppg as needed. Maintain hole fill taking returns to tank until lubricator connection is re-established. Fluids man-watch must be performed while deploying perf guns to ensure the well remains killed and there is no excess flow. Page 3 of 12 Extended Add Perforation Well: K-10D PTD: 214-193 Procedure (Page 2 of 2) Coil Tubing – Extended Perforating 7. *Perform drill by picking up safety joint with TIW valve and space out before MU guns. Review standing orders with crew prior to breaking lubricator connection and commencing makeup of TCP gun string. Once the safety joint and TIW valve have been spaced out, keep the safety joint/TIW valve readily accessible near the working platform for quick deployment if necessary. a. At the beginning of each job, the crossover/safety joint must be physically MU to the perf guns one time to confirm the threads are compatible. 8. Break lubricator connection at QTS and begin makeup of TCP guns per schedule below. Constantly monitor fluid rates pumped in and fluid returns out of the well. Fluids man-watch must be performed while deploying perf guns to ensure the well remains killed and there is no excess flow. Perf Schedule Use 2” MaxForce guns or similar Sand TOP MD BOT MD Total Order to Shoot Gross Interval Net Guns Weight of Gun (lbs) Z1A 13,462' 13,713' 251 1 251 251 ± 1,406 lbs (5.6 ppf) 9. RIH with perf gun and tie-in to coil flag correlation. Pickup and perforate interval per Perf Schedule above. a. Note any tubing pressure change in WSR. 10. After perforating, PUH to top of liner or into tubing tail to ensure debris doesn’t fall in on the guns and stick the BHA. Confirm well is dead and re-kill if necessary before pulling to surface. 11. Pump pipe displacement while POOH. Stop at surface to reconfirm well is dead. Kill well if necessary. 12. Review well control steps and Standing Orders with crew prior to breaking lubricator connection and commencing breakdown of TCP gun string. 13. Ensure safety joint and TIW valve assembly are on-hand before breaking off lubricator to LD gun BHA. Coil Tubing – Load Tubing 14. Make up nozzle BHA. RIH to 10,500’. Circulate tubing to diesel to underbalance well for operations to POP. a. K-10D has no gas lift available and dummied GLV’s. Under-balancing well will give the operator the best chance to kick off new perforations. b. Ideal to take returns to surface rather than bull heading into new perforations / perf debris. 15. RDMO CTU. 16. Turn well over to Operations POP. Page 4 of 12 Extended Add Perforation Well: K-10D PTD: 214-193 Attachments x Current Wellbore Schematic x Proposed Wellbore Schematic x Tie in Log x BOPE Schematic x Standing Orders x Equipment Layout Diagram x Sundry Change Form Page 5 of 12 Extended Add Perforation Well: K-10D PTD: 214-193 Page 6 of 12 Extended Add Perforation Well: K-10D PTD: 214-193 Page 7 of 12 Extended Add Perforation Well: K-10D PTD: 214-193 Tie In Log (Page 1 of 2) Page 8 of 12 Extended Add Perforation Well: K-10D PTD: 214-193 Tie In Log (Page 2 of 2) Page 9 of 12 Extended Add Perforation Well: K-10D PTD: 214-193 BOP Schematic Page 10 of 12 Extended Add Perforation Well: K-10D PTD: 214-193 Page 11 of 12 Extended Add Perforation Well: K-10D PTD: 214-193 Page 12 of 12 Extended Add Perforation Well: K-10D PTD: 214-193 Changes to Approved Sundry Procedure Date: Subject: Sundry #: Any modifications to an approved sundry will be documented and approved below. Changes to an approved sundry will be communicated to the AOGCC by the “first call” engineer. AOGCC written approval of the change is required before implementing the change. Step Page Date Procedure Change HNS Prepared By (Initials) HNS Approved By (Initials) AOGCC Written Approval Received (Person and Date) Approval: Operations Manager Date Prepared: Operations Engineer Date 7. Property Designation (Lease Number): 1. Operations Performed: 2. Operator Name: 3. Address: 4. Well Class Before Work:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071): 10. Field/Pool(s): Susp Well Insp Install Whipstock Mod Artificial Lift Perforate New Pool Perforate Plug Perforations Coiled Tubing Ops Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown 11. Present Well Condition Summary: Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 16. Well Status after work: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. OIL GAS WINJ WAG GINJ WDSPL GSTOR Suspended SPLUG Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: PBU K-10D Install Liner Patch Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 214-193 50-029-21762-05-00 15325 Surface Intermediate Liner Liner Liner 8707 2662 3224 7167 2652 3525 15289 13-3/8" 9-5/8" 7" 4-1/2" 3-1/2" x 3-1/4" x 2-7/8" 8708 44 - 2706 41 - 3265 3109 - 10276 10098 - 12750 11800 - 15325 44 - 2706 41 - 3261 3108 - 8198 8039 - 8726 8755 - 8707 None 2670 4760 5410 7500 10530 None 5380 6870 7240 8430 10160 10300 - 15285 4-1/2" 12.6# 13cr85 39 - 10106 8219 - 8708 Conductor 80 20" 44 - 124 44 - 124 4-1/2" HES TNT Perm Packer 9984, 7936 9984 7936 Torin Roschinger Area Operations Manager Michael Hibbert - (C) Michael.Hibbert@hilcorp.com 907-903-5990 PRUDHOE BAY, PRUDHOE OIL Total Depth Effective Depth measured true vertical feet feet feet feet measured true vertical measured measured feet feet feet feet measured true vertical Plugs Junk Packer Measured depth True Vertical depth feet feet Perforation depth Tubing (size, grade, measured and true vertical depth) Packers and SSSV (type, measured and true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13a.Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Well Class after work: Exploratory Development Service StratigraphicDaily Report of Well Operations Copies of Logs and Surveys Run Electronic Fracture Stimulation Data Sundry Number or N/A if C.O. Exempt: ADL 0028303 39 - 8046 N/A N/A 161 Well Not Online 36941 3 700 100 2126 1000 N/A 13b. Pools active after work:PRUDHOE OIL No SSSV Installed STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Sr Pet Eng: Sr Pet Geo: Form 10-404 Revised 10/2022 Submit in PDF format to aogcc.permitting@alaska.gov Sr Res Eng: Due Within 30 days of Operations By Kayla Junke at 10:20 am, Apr 28, 2023 Digitally signed by Torin Roschinger (4662) DN: cn=Torin Roschinger (4662), ou=Users Date: 2023.04.28 05:43:41 -08'00' Torin Roschinger (4662) WCB 11-28-2023 RBDMS JSB 050223 DSR-4/28/23 ACTIVITY DATE SUMMARY 4/20/2023 Perform surface RU of Eline and PCE to set patch. 4/21/2023 ***WELL SHUT IN ON ARRIVAL*** (PATCH SET) PRESSURE TEST PCE STACK 300PSI LOW 3000 PSI HIGH RIG UP PATCH + DPU+ GR-CCL. RIH AND SET NORTHERN SOLUTIONS 450-368 PATCH ACROSS PERFORATIONS IN LINER/TUBING PATCH TOP SEAL AT 10295FT. PATCH LOWER SEAL AT 10331FT. PATCH OAL = 44.15' FROM 10291.5'-10335' POOH AND R/D ***WELL SHUT IN ON DEPARTURE*** Daily Report of Well Operations PBU K-10D PATCH OAL = 44.15' FROM 10291.5'-10335' RIH AND SET NORTHERN SOLUTIONS 450-368 PATCH ACROSS PERFORATIONS IN LINER/TUBING PATCH TOP SEAL AT 10295FT. PATCH LOWER SEAL AT 10331FT. The patch is shown correctly on the new WBS, below. -WCB 7. Property Designation (Lease Number): 1. Operations Performed: 2. Operator Name: 3. Address: 4. Well Class Before Work:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071): 10. Field/Pool(s): Susp Well Insp Install Whipstock Mod Artificial Lift Perforate New Pool Perforate Plug Perforations Coiled Tubing Ops Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown 11. Present Well Condition Summary: Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 16. Well Status after work: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. OIL GAS WINJ WAG GINJ WDSPL GSTOR Suspended SPLUG Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: Pull Plug Surface Intermediate Liner Liner Liner 2670 4760 5410 7500 10530 Conductor Total Depth Effective Depth measured true vertical feet feet feet feet measured true vertical measured measured feet feet feet feet measured true vertical Plugs Junk Packer Measured depth True Vertical depth feet feet Perforation depth Tubing (size, grade, measured and true vertical depth) Packers and SSSV (type, measured and true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13a.Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Well Class after work: Exploratory Development Service StratigraphicDaily Report of Well Operations Copies of Logs and Surveys Run Electronic Fracture Stimulation Data Sundry Number or N/A if C.O. Exempt: 13b. Pools active after work: Sr Pet Eng:Sr Pet Geo: Form 10-404 Revised 10/2022 Submit in PDF format to aogcc.permitting@alaska.gov Sr Res Eng: Due Within 30 days of Operations WCB 11-28-2023 RBDMS JSB 040423 DSR-4/4/23 The new WBS, below, correctly shows no plug in the tubing. -WCB STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1AS1 n 1. Operations Performed JIMIR U 0 ZdZu Abandon ❑ Plug Perforations 0 Fracture Stimulate ❑ Pull Tubing ❑ Operations shutdown Suspend ❑ Perforate 0 Other Stimulate ❑ Alter Casing 11Chan r d-f(og ❑ Plug for Redrill ❑ Perforate New Pool ❑ Repair Well ❑ Re-enter Susp Well ❑ Other: Set EvoTrieve Plug 0 2. Operator Name: BP Exploration (Alaska), Inc 4. Well Class Before Work Development 0 Exploratory ❑ 5. Permit to Drill Number. 214-193 3. Address: P.O. Box 196612 Anchorage, AK 99519-6612 Stretigraphic ❑ Service ❑ 1 6. API Number: 50-029-21762-05-00 7 Property Designation (Lease Number): ADL 028303 B. Well Name and Number: PBU K -10D 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY, PRUDHOE OIL 11. Present Well Condition Summary: Total Depth: measured 15325 feet Plugs measured 10430 feet true vertical 8707 feet Junk measured None feet Effective Depth: measured 15289 feet Packer measured 9984 feet true vertical 8708 feet Packer true vertical 7936 feet Casing: Length: Size: MD: TVD: Burst: Collapse: Conductor 80 20" 44-124 44-124 Surface 2662 13-3/8" 44-2706 44-2706 5380 2670 Intermediate 3224 9-5/8" 41-3265 41-3261 6870 4760 Liner 7167 7" 3109-10276 3108-8198 7240 5410 Liner 2652 4-1/2" 10098-12750 8039-8726 8430 7500 Liner 3525 3-1/2" x 3-114" x 2-7/8" 11800 - 15325 8755-8707 10160 10530 Perforation Depth: Measured depth: 10300 - 15265 feet True vertical depth: 8219-8708 feet Tubing (size, grade, measured and true vertical depth) 4-1/2" 12.6# 13Cr85 39-10106 39-8046 Packers and SSSV (type, measured and 4-1/2" HES TNT Perm Packer 9984 7936 true vertical depth) NO SSSV Installed 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: 206 19362 16 0 240 Subsequent to operation: Shut -In 150 1140 14. Attachments: (-quimd per 20 MC 25.070.25,071,&25.283) 15. Well Class after work: Daily Report of Well Operations 0 Exploratory ❑ Development 0 Service ❑ Stratigrephic ❑ Copies of Logs and Surveys Run ❑ 16. Well Status after work: Oil 0 Gas ❑ WDSPL ❑ Printed and Electronic Fracture Stimulation Data ❑ 1 GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUG ❑ 17. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: N/A Authorized Name: Stone, Christopher Contact Name: Stone, Christopher Authorized Title: D &4 Pad / GC1 field Petroleum Engineer Contact Email: Christopher.Stone@bp.com Authorized Signature: Date: / F Contact Phone: +1907 564 5518 Farm 10.404 Revised 04/2017.i 1.3FR / YA NZI:> 1RBDMS4-"JAN 0 7 2020 Submit Original Only Daily Report of Well Operations PBU K -10D ArTIVITVnATF c. I......,.. ***WELL SHUT IN UPON ARRIVAL*** (ELINE ADPERF) INTIAL T/1/0=2580/200/0 2580# OF GAS ON WELL. LITTLE RED NEEDED TO PUMP FLUID RIG UP, PRESSURE TEST, RUN IN HOLE, WAIT FOR LITTLE RED TO ARRIVE AND PUMP FLUID OBJECTIVE: PERFORATE 10,300-10,325' RUN 1: LOADED 20'2.5" POWERJET OMEGA 6SPF 60 DEG 10,305-10,325' RUN 2: LOADED 5'2.5" POWERJET OMEGA 6 SPF 60 DEG 10,300 -10,305 - UNABLE TO OBTAIN FLUID TOTE FOR LITTLE RED TO PUMP. PULL OUT OF HOLE, LAY DOWN LUBRICATOR, DISARM GUN ***JOB IN PROGRESS AND CONTINUED ON DECEMBER 7 2019*** 12/6/2019 ***CONTINUED FROM 6-DEC-2019***(ELINE ADPERF) OBJECTIVE: PERFORATE 10,300 -10,325 - LITTLE RED PUMP 180 BBL OF CRUDE DOWN TUBING RUN 1: PERFORATED 10,305-10,325' W/ 2.5" POWERJET OMEGA 6 SPF 60 DEG, CCL TO TS = 4.25', CCL STOP DEPTH= RIG DOWN DUE TO WIND CONDITIONS T/I/0=300/230/0 12/7/2019 ***JOB INCOMPLETE, PAD OP NOTIFIED*** ***WELL SHUT IN UPON ARRIVAL***(SLB ELINE ADPERF) LRS LOAD TBG ATTEMPT TO PERFORATE 10,300'- 10,305' ELMD WITH 2-1/2" PJO, 6 SPF, 60 DEG. GUN WOULD NOT FIRE. 12/13/2019 ***JOB CONTINUED ON 14 -DEC -2019 WSR*** ***JOB CONTINUED FROM 13-DECEMBER-2019***(SLB ELINE ADPERF) LRS LOADED TBG. PERFORATED FROM 10,300'- 10,305' ELMD WITH 5'x 2-1/2" POWER JET OMEGA, 6 SPF, 60 DEG PHASING. CORRELATED TO REFERENCE LOG- PDCL LOG DATED 18 -FEB -2015. 12/14/2019 ***JOB COMPLETE, WELL SHUT IN ON DEPARTURE*** ***WELL S/I ON ARRIVAL*** (profile mod) DRIFT W/ 3.70" CENT & 3.0" S -BAILER DEV OUT @ 11,136' SLM SAMPLE OF PARRIFIN. DRIFT W/ 2.75" x 10' DUMMY WHIP STOCK & 6'x 3.66" DUMMY PERF GUN W/ NO ISSUES & STOP @ 10,600' SLM. TAG X -NIP @ 9998' SLM FOR A 21' CORRECTION TO 10,019' MD W/ X -LINE. SET 4-1/2" EVOTRIEVE @ 10,409' SLM / 10,430' MD 1/1/2020 ***WELL LEFT S/I ON DEPARTURE*** TREE= 4 -IMA -CNV D= MCEVOYR= ND DEV BAKERCV= VLV 54.33'= DATE 66.39' = U 26.31'3200' MMG DMY = 95' 15211' = WA = 8800' as CSG, 72#, 5951 20"GOND =12.347" —2884• 9-518"X T BKRZXPN LTPw/ 10' TIEBACK & FLEX LOCK LNR HGR, D = 6.21" 9-5/8" BKR GEJ 1 WFPSTOCK (05/27/11) 9.5/8' CSG, 47#, L-80 NSCT, D = 8.681' EffikL Minimum ID =2.316' @ 11804' HES X NIP IN LTP w/PTSA 4-12" TBG. 1269 13CR-85 VAM TOP, 10106' .0152 bpf, ID = 3.956' 7" LNR, 26#, L-80 VAM TOP HC, 10276' .0383 bpf, D = 6276" 4-12' HES EVOTREVE PLUG (01/0120) 10430' TOP OF 3-12 X 3-1/4" X 2-7B' LNR/ CEMENTED 11800' 13-12' LNK 9.3#, L-80 STL..0087 bpf. D=2.992' I L-80 BT -M, .0152 bpf, D = K-10 DSAFETY NOTES: L MAX DOGLEG: 25.98@ 115E288s ""PREVIOUS*** W ELLBORES NOT SHOWN... 220T 412' HES X NP, D = 3.813' GAS LFT MANIRFI R ST MD ND DEV TYPE VLV LATCH PORI DATE 4 2981 2981 5 MMG DMY RK 0 0820/15 3 6044 5500 59 KBG2 DMY BK 0 0820/15 2 8726 6932 52 KBG2 DMY BK 0 07/11/11 1 9920 7880 26 KBG2 DMY BK 0 07/11/11 MLLOUT WIJDOW (K -10C) 3265' - 3282' 9955-1412' HESS X NP, D = 3.813' 9984' 7"X412"HES iNT ROi,D=3.856" 10019' 412"HESX NP,D=3.813' 10094' 412" HES XN NP, MLI® TO 3.80' (12/16/14 10098' 7-X5"BKRFRDZXPNLTPw/LTP,D=4.25" I 1275W I 3-1/4- LNR, 6.6#, L-80 TCI, .0079 bpf, D = 2.85' L-80 STL, 17" X 5" BKR FLIX LOCK LNR HGP, D=4.18" 5"X 41/2" XO, ID= 3.958" 45 KB BKR LTP w /PISA, D = 2.36' (0826/17) 3.70BKR DEPLOY SLV, D = 3.00' HES X NP, D=2.31' 3-12' HES X NP, D = 2.813' 3-12 X 3-3/16' XO, D = 2.786' I ILLOUT WINDOW (K -10D) 12750'-12760- 1 2750'-12760' REV BY COMMENTS PERFORATION SUMMARY N1 BE INRIAL COMPLETION REF LOG: BKR RPM ON 01/10/15 CDR -11 P&A CTD SIDETRACK ANGLE AT TOP PERF: 26° @ 10300' Note: Refer to Production DB fpr NatOrical perf data SIZE I SPF I INTERVAL OpnSqz SHOT SOZ 2-72' 6 10300-10305 O 12/14/19 2-12' 6 10305-10325 O 12/07/19 2' 6 14190-14240 O 01/10/15 2" 6 14490-14950 O 01/10/15 2" 6 15000-15285 O 01/10/15 3-1/4- LNR, 6.6#, L-80 TCI, .0079 bpf, D = 2.85' L-80 STL, 17" X 5" BKR FLIX LOCK LNR HGP, D=4.18" 5"X 41/2" XO, ID= 3.958" 45 KB BKR LTP w /PISA, D = 2.36' (0826/17) 3.70BKR DEPLOY SLV, D = 3.00' HES X NP, D=2.31' 3-12' HES X NP, D = 2.813' 3-12 X 3-3/16' XO, D = 2.786' I ILLOUT WINDOW (K -10D) 12750'-12760- 1 2750'-12760' REV BY COMMENTS DATE REV BY COMMENTS N1 BE INRIAL COMPLETION 02/04/15 ZB/JMD FINAL ODE APPROVAL CDR -11 P&A CTD SIDETRACK 08/31/15 TJWJMD GLV CIO 0820/15 N3E5 CTD SIDETRACK (K-10 K12MRM3 0828/17 LW/JM SET LTP w/PTSA & X MP (08/26117) NORDIC 7 CTD SIDETRACK QT -1013) 01/06/20 EPD/JMD ADPERFS (12107119 & 12/14M9) 025 SDETRACK(K40C) 0110620 LLG/JM NORDIC 2 CTO SIDETRACK -10D 1 13561' 1 B" MARKER 3JOM RA TAG PRUDHOE BAY UNIT WELL: K -10D PERMITNo: x`1141930 API No: 50-029-21762-05 SEC 4, T11 N, R14E, 2041' FNL & 473' FWL BP Exploration (Alaska) 214. 193 2873 . BA ER PRINT DISTRIBUTION LIST UGHES a GE company �� Please sign and return one copy of this transmittal form to: COMPANY BP Exploration Alask BP Exploration(Alaska)Inc. Petrotechnical Data Center,LR2-1 DATA LOGGED WELL NAME K-10D OCT 2 4 2017 900 E.Benson Blvd. K./10/201 20 M.K. BENDER M.K.BENDER Anchorage,Alaska 99508 FIELD Prudhoe Bay Unit AOGCC to acknowledge receipt of this data. COUNTY PRUDHOE BAY LOG TYPE RPM:PNC3D BHI DISTRICT Alaska _ --- LOG DATE August 25,2017 AUTHORIZED BY Paul Canizares EMAIL Paul.Canizares(abakerhughes.com TODAYS DATE October 23,2017 Revision STATUS Final Replacement: No Details: Rev. Requested by: COMPANY FIELD/ FINAL CD/DVD FINAL PRELIM LOGS (las,dlis,PDF,META, SURVEY REPORT ADDRESS(FEDEX WILL NOT DELIVER TO P.O.BOX) LOGS CGM,Final Surveys) (Compass) PERSON ATTENTION #OF PRINTS #OF I'KIN I S #OF COPIES #OF COPIES #OF COPIES U U U 1 BP North Slope. 0 1 1 0 EOA,PBOC,PRB-20(Office 109) {��}t p ff D&C Wells Project Aids Agatha Rutka&Barbara Glassmaker $( E{J MAR O 12 U 1 l 900 E.Benson Blvd. Anchorage,Alaska 99508 2 ConocoPhillips Alaska Inc. 0 I 0 1 0 Attn:Ricky Elgarico ATO 3-344 700 G Street Anchorage,AK 99510 3 ExxonMobil,Alaska 0 1 0 I 1 0 Attn:Lynda M.Yaskell and/or Lisa Boggs 3201 C Street,Suite 505 Anchorage,AK 99503 4 State of Alaska -AOGCC 0 1 1 0 Attn:Makana Bender 333 W.7th Ave,Suite 100 Anchorage,Alaska 99501 5 DNR-Division of Oil&Gas *** 0 0 1 0 Attn:James Hyun 550 West 7th Avenue,Suite 802 Anchorage,Alaska 99501 1**Stamp"confidential"on all material deliver to DNR 6 BP Exploration(Alaska)Inc. Petrotechnical Data Center,1R2-1 900 E.Benson Blvd. Anchorage,Alaska 99508 Attn:Dodie Stinson TOTALS FOR THIS PAGE: 0 2 5 0 0 • STATE OF ALASKA • ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon 0 Plug Perforations 0 Fracture Stimulate 0 Pull Tubing 0 Operations shutdown 0 Suspend 0 Perforate 0 Other Stimulate 0 Alter Casing 0 Change Approved Program 0 Plug for Redrill 0 Perforate New Pool 0 Repair Well 0 Re-enter Susp Well 0 Other. Set Liner Top Packer I 1 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number 214-193 3. Address: P.O.Box 196612 Anchorage, Development m Exploratory 0 AK 99519-6612 Stratigraphic 0 Service 0 6. API Number 50-029-21762-05-00 7. Property Designation(Lease Number): ADL 0028303 8. Well Name and Number PBU K-100 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: RECEIVED Total Depth: measured 15325 feet Plugs measured feet true vertical 8707 feet Junk measured feet SEP 2 2 2017 Effective Depth: measured 15289 feet Packer measured 9985 feet 111�� true vertical 8708 feet Packer true vertical 7938 feet g>♦ j Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20"Conductor 43-123 43-123 Surface See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Intermediate 3226 9-5/8"47#L-80 40-3266 40-3262 6870 4760 Production Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation Depth: Measured depth: 14190-14240 feet 14490-14950 feet 15000-15285 feet True vertical depth: 8701-8703 feet feet 8711-8723 feet 8723-8708 feet Tubing(size,grade,measured and true vertical depth) 4-1/2"12.6#13Cr85 38-10108 38-8047 Packers and SSSV(type,measured and See Attachment See Attachment See Attachment true vertical depth) 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: NAMED NOV 0 22017 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 384 40559 1 800 1094 Subsequent to operation: Shut-In 100 760 14.Attachments:(required per 20 AAC 25.070.25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations ® Exploratory 0 Development m Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil Q Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data 0 GSTOR ❑ WINJ 0 WAG 0 GINJ 0 SUSP 0 SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Authorized Name: Derrick,Laurie R Contact Name: Derrick,Laurie R Authorized Title: P troleum Engineer Contact Email: Laurie.Derrick@bp.com Authorized Signature: lriVIAJ4 Date: 9/207- 9/207 Contact Phone: e: +1 907 564 5952 1777' `O/4, `Form 10-404 Revised RBDMS 11/OCT 2017 Submit Original Only • • Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue RECEIVED CEIV Anchorage, AK 99501-3572 SEP 2 2 2017 RE: BP Exploration (Alaska), Inc. AC Report of Sundry Well Operations Summary September 21, 2017 To Whom it May Concern: Attached please find the Report of Sundry Well Operations for Setting of a Liner Top Packer for Well K-10D, PTD # 214-193. Sincerely, BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Attachment: Form 10-404 BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage,AK 99519-6612 • • • w Q, 00000C) 01410 tii; 2 PE!53 0 2 `12 C N N O CO V CD M OD N MV c) CND I 23 O m V CO CO Ps OD CO CD M N 0 N CD Ch CO 1s Ns Is N to O CO CD N T- CD O cr T- N C) OD OD OD OD co OD N O) OLO CO Ps 07 N LO O O T' LO V- O) OD Cr ct OD NI- V- O N- Is CO c) T- 01 CO OD OD OD C o 01 N v CO ti N UlrU1 OD CV Ln O f0 N. 1 CO N O T- N 0,1 O N cCD U1ar) LLO O Q• O N 0 0 0 L[) r M NLn OT- CD cO CD %-Lc) L CO Cr) u • �t 00 O '- N 0/ M = r C7 r r r CO• L• c 9x) 0 000 0 0 0 92 v 00 OD OD ao OD U J J J J M 4t 4t 4t4t 4) C N C -j N M CSO 1 Cl) N • O - 4 CO 6 CO CO N U OMC7U1PsNy—T- N • T_ CD 4 c7 01 CV •••••.. 4 4' V N CO Ps 07 Ps ct CD C pop OOD Lc) N T- pop O co W CC a)0 Q CW W .WVUUW Z c W W W W W W pp O 0 D Z Z Z Z Z D U Cn Cn Z J J J J I— • • Packers and SSV's Attachment PBU K-10D SW Name Type MD ND Depscription K-10D PACKER 3120.21 3118.72 7" Baker ZXP Top Packer K-10D TBG PACKER 9984.85 7937.74 4-1/2" HES TNT Perm Packer K-10D PACKER 10110.61 8050.06 4-1/2" Baker ZXP Packer K-10D PACKER 11793 8755.42 3-1/2" Baker 45 KB Packer . • • o E r- cri co N O • N ° a) co E d O ems- r- - CO < • Y 0 > O c f/) 00 (6 Es E o o - X ° U •o N H g 0 =' Q I— a)0 -0 '~ c ° ° — in Q- Y Nw ca)o E m oN 2 c • N o c m 0 0 1— Q, 4_,.., � C '- O -0 a) C r= +• a) ** • .OL a) o cool caX 0_c) m > in J L N -a Y O > 0 a)m ,- 2 a) C U Q 10 CO c O, Na) QmY4- N CD va U N Q ,� CO 7 > • rn(13 -' O O a)w. N ((n a_ cn 3CO J a) fl 'C c d d (� _ N- OaoU Ca N w « �— N = 3 oO vY s � ? co > 1— o Cl) � a o � u1 n a ' m ib •(7)• c c 0 }C m 0 F- E0 to4,, C (J) _se cO CIS° � OL� COE 3 ECO `n Q o 0 E Q im Umi_ 0_ ° oN- -75 u' � � 2000 � � ° aci � a N 3 U * m rn O 1n o * Q= -0 — co o N c m >, O. D o -aN IU N ° �cL°v -0 0) ti oO a) 24t a) � 0- OH o O 3 E v O p v) o N o ° � E co c ° d moo_ c� > Es : a O v a m E E • �n Cs r � _ � oNb -1 •c• _�� 0- o co aNb a o CO r, . j m a) aa) o p p Nc o � � �jm .c °`o aUi m a) eLri 0- DU "0 0 m co ca o ° c t 5 H ih O '. i- a. d O O : E XY _ © Q) c0 ° E XJO �c�� mtn 00 L O rn.=_ Y • O m mocy) d O Q. mz ° � � " (0 L cD c�n � o � m _ a. aa)i2 'ccu- OS 0 0" U) o � Q2O Q oX c0 -'8' � o a) m Co Co, >s rn= N 32 H ° : N 3 o Q 3 U m o m Ds M U J o 3 ° to a) Q � 0) u) a) -..E w `. O N N � ca H 8 I&) •o � 'm_o o0 3 � u) 'off -a to 3cn c0 rn •c m � N i m d rn SOY c 0EL 3 N 'a o -a m om= Uma-0rn� _ oM = � c) ca c - = Qooa) � -a0 Tso ee a ° Co •ai _cm ,_ (13 �' 0 ai p rn� E c W O ai 'c 'co o aai •• 2a. a cto a) E 0 . •.>-. o Ln a 3 Y � coo _c � � c0a ac - Ea) a `Th." --. N . • = � VQa a) 3o rn 0 ,e 2S rnQy - • co c 5 u)) a' ..8. ao = OO > a) as a' 2Um � cnj � � o ? O 30 o cn ° o ? O ~ Opp in X 1- 0 - 1- 0-P 1— O = N- O — O a) �? H o O - c aa)) . 0 N N U) oo O U � 2U a : 0 -3lY .- _aoH co O -' 02 cow . I- 0- - 1- .- m W r-- < Q N- N- N- H0 0 0 0 0 rn to p N N N N Q a0 >_ N LO N CO N m O 1� N H CO 0 CO 0 0 Q oTREE 4-1/16"CAN III WELLHEAD= MCEVOY K-1 OD SAFETY NOTES:WELL ANGLE>70°@ 10825'*** ACTUATOR= BAKER C MAX DOGLEG: 25.9°@ 15286'****PREVIOUS OKB.ELEV= 54.3' I I W ELLBORES NOT SHOWN*** BF.ELEV= 2638' KOP= 3200' Max Angle= 95°Q 15211' 20"CONDUCTOR — 110' ' 2207* —41/2"tf5 X NP,ID=3.813" Datum MD= N/A IhtumTVD= 8800'ss GAS LFT MANDRELS 13-3/8"CSG,724,S95/L-80,BTRS,D=12.347" -I 2694' ST MD TVD DEV TY FE VLV LATCH FORT DATE 4 2981 2981 5 MMG DMY RK 0 08/20/15 3 6044 5500 59 KBG2 DMY BK 0 08/20/15 9-5/8'X 7"BKRZXPN LTPw/10'TIEBACK --I 3109' 2 8726 6932 52 KBG2 DMY BK 0 07/11/11 &FLEX LOCK LNR HGR,0=6.21" 1 9920 7880 26 KBG2 DMY BK 0 07/11/11 9-5/8"BKR GEN I WHFSTOCK(05/27/11) H 3265' 9-5/8"CSG,47#,L-80 NSCT,D=8.681" --{ —3265 MLLOUT WtIJOW(K-10C)3265'-3282' Minimum ID =2.31" @ 11804' I 9955' H4-1/2"HES X NP,D=3.813" HES X NIP IN LTP w/PTSA Z 9984' H 7"X 4-1/T I IS TNT FKR,D=3.856" ' 10019' H4-1/2"HES X NP,D=3.813" 10094' H4-1/2"HES XN NP,MLLED TO 3.80"(12/16/14) 10098' —17"X 5"BKR I-RD ZXFN LTPw/LW,ID=4.25" 41/2"TBG,12.6#13CR-85 VAM TOP, H 10106' 10106' H4-1/2"WLEG,ID=3.958" .0152 bpf,D=3.958" 10115' —!7'X 5"BKR FLEX LOCK LNR HGR,ID=4.18" 7"LNR,26#,L-80 VAM TOP HC, —I 10276' L 10124' —15"X 4-1/2"XO,D=1958" .0383 bpf,ID=6.276" 11793' —45 KB BKR LTP w/PISA,0=2.36"(08/26/17) TOP OF 3-1/2 X 3-1/4"X 2-7/8"LNR/CEMENTED --I 11800' - - 11800' —3.70"BKR DEPLOY SLV,D=3.00" 11804' —HES X NP,D=2.31"i 11821' —13-1/2"HES X NP,ID=2.813" 3-1/2'LNR,9.3#,L-80 S11..,.0087 bpf,D=2.99T —{ 12515' 12515' —13-1/2 X 3-3/16"XO,D=2.786" 4-1/2"BKR KB PKR WHIPSTOCK(12/25/14) —I 12750' : 4-•t�,� MLLOUT IMNDOW(K-10 0) 12750'-12760' 4-1/2"LNR,12.64,L-80 6T-M,.0152 bpf,D=3.958" H —12750' .*`` �i�, .` 1401, ~ PERFORATION St MARY ., '�* ., + 13561' H3-3/16"X 2-7/8"XO,D=2.377" REF LOG: BKR RPM ON 01/10115 •ice 'Sf, ANGLE AT TOP PERF:87°Q 14190' �► 4: Note:Refer to Production 06 for historical pert data �'1'"L ®� RiP2-7/JOINT MARKER SIZE SPF INTERVAL Opn/Sqz SHOT SOZ -V..`.. PUP 2" 6 14190-14240 0 01/10/15 3-1/4"LNR,6.6#, L-80 TCI, 13561' w/RA TAG 2" 6 14490-14950 0 01/10/15 .0079 bpf,D=2.85" h,,c 2" 6 15000-15285 0 01/10/15 4.,*, P6TD H 15289' f`•'-+ 7` 2-7/8"LNR,6.4#,L-80 STL,.0058 bpf,D=2-441" —{ 15325' . DATE REV BY COMVB4TS DATE REV BY COMMENTS PRUDHOE BAY UNIT 11/19/87 N18E IMTIAL COMPLETION 01/16/15 JND DRLG HO CORRECTIONS WELL: K-10D 05/18/01 CDR-11 P&A CTD SIDETRACK 02/04/15 ZB/JMD FINAL ODE APPROVAL PERMIT No: 2141930 06/28/01 N3ES CTD SIDETRACK(K-10A) 02/13/15 JMMJMD GLV 00(02/11/15) API No: 50-029-21762-05 12/08/03 NORDIC 1 CTD SIDETRACK(KA OB) 08/31/15 TJWJMD GLV C/O(08/20/15) SEC 4,T11N,R14E,2041'FNL.&473'FWL 07/11/11 D25 SIDETRACK(K-10C) 08/28/17 DLW/JMD SET LTP w/PTSA&X NP(08/26/17) 01/11/15 NORDIC CTU SIDETRACK(K-10D) BP Exploration(Alaska) Wallace, Chris D (DOA) From: AK, D&C Well Integrity Coordinator <AKDCWellIntegrityCoordinator@bp.com> Sent: Thursday, August 20, 2015 9:31 AM To: AK, OPS GC1 OSM; AK, OPS GC1 Field O&M TL; AK, OPS GC1 Wellpad Lead; AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan; AK, D&C Wireline Operations Superintendent;AK, D&C WL Completions Superintendent; AK, RES GPB West Wells Opt Engr; AK, OPS Well Pad EKG; AK, RES GPB East Wells Opt Engr; Derrick, Mackie;Wallace, Chris D (DOA) Cc: AK, D&C DHD Well Integrity Engineer; AK, D&C Well Integrity Coordinator; AK, D&C Projects Well Integrity Engineer; AK, OPS FF Well Ops Comp Rep; Sternicki, Oliver R; Morrison, Spencer; Regg, James B (DOA) Subject: OPERABLE: Producer K-10D (PTD #2141930) MIT-IA Passed All, Producer K-10D (PTD#2141930) passed a MIT-IA on 08/19/2015 following gas lift valve work. The passing test confirms two competent barriers in the wellbore. The well is reclassified as Operable. • Well status is Operable • Annuli are fluid packed • A SSSV is not required Please use caution while placing well on production due to fluid packed annuli and the potential for annular fluid expansion. Thank you, Kevin Parks (Alternate. Whitney Pettus) BP Alaska-Well Integrity Coordinator SCANNED AUG 2 4 2015 Gj I J Global Wells {I�i Organizatior Office: 907.659.5102 WIC Email:AKDCWeIlIntegrityCoordinator@bp.com From: AK, D&C Well Integrity Coordinator Sent: Monday, August 10, 2015 9:39 AM To: AK, OPS GC1 OSM; AK, OPS GC1 Field O&M TL; AK, OPS GC1 Wellpad Lead; AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan; AK, D&C Wireline Operations Superintendent; AK, D&C WL Completions Superintendent; AK, RES GPB West Wells Opt Engr; AK, OPS Well Pad EKG; AK, RES GPB East Wells Opt Engr; Derrick, Mackie; 'chris.wal lace@alaska.gov' Cc: AK, D&C DHD Well Integrity Engineer; AK, D&C Well Integrity Coordinator; AK, D&C Projects Well Integrity Engineer; AK, OPS FF Well Ops Comp Rep; Sternicki, Oliver R; Pettus, Whitney; Morrison, Spencer; 'Regg, James B (DOA) (jim.regg@alaska.gov)' Subject: UNDER EVALUATION: Producer K-10D (PTD #2141930) Sustained Inner Annulus Casing Pressure over MOASP All, Producer K-10D (PTD#2141930) was reported to have sustained inner annulus caping pressure above MOASP on August 06, 2015. The pressures were reported to be TBG/IA/OA= 2160/2040/VAC psi. A subsequently cold TIFL performed on August 08, 2015 failed, indicating a potential lack of downhole barriers. At this time,the well has been reclassified as Under Evaluation for additional diagnostics. Plan Forward: 1. Downhole Diagnostics: TIFL—FAILED 08/08/15 on overnight monitor 2. Slickline: Change out orifice gas lift valve 3. Downhole Diagnostics: Re-TIFL 4. Well Integrity Engineer: Additional diagnostics as needed Please call with any questions or concerns. Thank you, Whitney Pettus (Alternate: Kevin Parks) BP Alaska-Well Integrity Coordinator Gr (iipkaa7 v4ou I Ory�enetadon WIC Office: 907.659.5102 WIC Email: AKDCWelllntegrityCoordinator@BP.com 2 Wallace, Chris D (DOA) From: AK, D&C Well Integrity Coordinator <AKDCWellIntegrityCoordinator@bp.com> Sent: Monday, August 10, 2015 9:39 AM To: AK, OPS GC1 OSM; AK, OPS GC1 Field O&M TL; AK, OPS GC1 Wellpad Lead; AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan; AK, D&C Wireline Operations Superintendent; AK, D&C WL Completions Superintendent; AK, RES GPB West Wells Opt Engr; AK, OPS Well Pad EKG; AK, RES GPB East Wells Opt Engr; Derrick, Mackie;Wallace, Chris D (DOA) Cc: AK, D&C DHD Well Integrity Engineer; AK, D&C Well Integrity Coordinator; AK, D&C Projects Well Integrity Engineer; AK, OPS FF Well Ops Comp Rep; Sternicki, Oliver R; Pettus, Whitney; Morrison, Spencer; Regg, James B (DOA) Subject: UNDER EVALUATION: Producer K-10D (PTD #2141930) Sustained Inner Annulus Casing Pressure over MOASP All, Producer K-10D (PTD#2141930) was reported to have sustained inner annulus casing pressure above MOASP on August 06, 2015. The pressures were reported to be TBG/IA/OA= 2160/2040/VAC psi. A subsequently cold TIFL performed on August 08, 2015 failed, indicating a potential lack of downhole barriers. At this time,the well has been reclassified as Under Evaluation for additional diagnostics. Plan Forward: 1. Downhole Diagnostics: TIFL—FAILED 08/08/15 on overnight monitor 2. Slickline: Change out orifice gas lift valve 3. Downhole Diagnostics: Re-TIFL 4. Well Integrity Engineer: Additional diagnostics as needed Please call with any questions or concerns. Thank you, Whitney Pettus (Alternate:Kevin Parks) BP Alaska-Well Integrity Coordinator V t Y Jfgat ittct.o,i WIC Office: 907.659.5102 NED AUG 1 2015 WIC Email: AKDCWeIlIntegrityCoordinator@BP.com 1 .214 - 193 RECEIVED APR 0 9 2015 Letter of Transmittal EMI - AOGCC BAKER Date: April 9, 2015 HUGHES To: From: State of Alaska AOGCC Baker Hughes INTEQ 333 W. 7th Ave., Suite 100 795 East 94th Avenue Anchorage, Alaska 99501 Anchorage, Alaska 99515 Paula Lacey Paula.Lacey@bakerhughes.com Please find enclosed the TVDSS/MWD data for the following well(s): K-10D Enclosed for each well(s): 2 hardcopyprints of TVDSS/MWD Final Logs s g 1 compact disk containing TVDSS/MWD Final Field Data Please sign and return one copy of this transmittal form to: BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 scale APR 1 3 2015 to acknowledge receipt of this data. RECEIVED BY: , State of Alaska AOGCC DATE: ,2g4 - V3 RECEIVED 25555 APR 0 9 2015 Letter of Transmittal Vaal AOGCC BAKER Date: April 9, 2015 HUGHES To: From: State of Alaska AOGCC Baker Hughes INTEQ 333 W. 7th Ave., Suite 100 795 East 94th Avenue Anchorage, Alaska 99501 Anchorage, Alaska 99515 Paula Lacey Paula.Lacey@bakerhughes.corn r _ _ Please find enclosed the TVDSS/MWD data for the following well(s): K-10DPB1 Enclosed for each well(s): 2 hardcopy prints of TVDSS/MWD Final Logs 1 compact disk containing TVDSS/MWD Final Field Data Please sign and return one copy of this transmittal form to: BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 ® APR 1 3 2015 to acknowledge receipt of this data. RECEIVED BY: State of Alaska AOGCC DATE: 4 IVSD 2 1 9 3 '.�C 5 6 2 5 APR 0 2 2015 Letter of Transmittal FARM AOGCC 2 5 6 2 6 BAKER Date: DATA LOGGED March 30, 2015 5/1 /2015 HUGHES __ _ K BENDER To: From: State of Alaska AOGCC Baker Hughes INTEQ 333 W. 7th Ave., Suite 100 795 East 94th Avenue Anchorage, Alaska 99501 Anchorage, Alaska 99515 Paula Lacey paula.lacey@bakerhughes.corn Please find enclosed the final directional survey data for the following well(s): K-10DPB1, K-10D Enclosed for each well(s): 2 hardcopy prints of final directional survey reports 1 compact disc of final directional survey reports° Please sign and return one copy of this transmittal form to: BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 to acknowledge receipt of this data. () ,ALIZ*20frIAVV4/) RECEIVED BY: , State of Alaska AOGCC DATE: . . Z 1 4 1 9 3 2 5 6 2 5 RECEIVED bp APR02 _., '(._015 AOGCC 40 4.44,,,?ff l'OAtil,19 $19,-Aolos0,20" iffri?VII i'Mte North America - ALASKA - BP pp-.7,0P.kipl,4," Prudhoe Bay PB K Pad K-10 500292176200 K-10 D • ,,,,, opeo. 4A1,41, (11/4440,,,,, !::'' '4 Design: K-10D , 'PP Survey Report - Geographic 09 January, 2015 ''''',',-.1:1:•,.:1,°'''541:1'''''''''I4I'' 1 1 . . . 1,,.',AfKe4Vi! 1 ii,c;:ittift:' Aorkbpr444. 1 0,,,991,,,owalt ,,,,ive2049,,,97,914 i vrow.4* .AillsWem, , gilaiVO ''''0,1141.6414, mivilAt.4.0,,,,, 1 Atotourv4,,,z,,,, I ',Zip NEriiit 00167P4W,,,,,K i NretiViN,0 he.ditfi, .,;.ctivoule, i wolitopot 1 fitior40 -aor.09.*:94%1 'A i•f9,099.994w.— ftPArYte99 A AA&•,,,,,e.r.,,Ir4t( 1 11$00.NO ;.., 1 Ogra, '40:10444, 1 0,4AVV: Nowir,:,,,i'1.01 ....04414,9,400 J 1v14010,0, BAKER „, .„,,,,4: .„ ,,,,:„....:4,.„..........,,, ,,,,,,,... ,:,. ,,v,,,,,,,„„:, ,,ti, twoodz 414 HUGHES :A4V440 Ira- 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay ND Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D 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 K Pad,TR-11-14 Site Position: Northing: 5,973,161.33 usft Latitude: 70°19'57.435 N From: Map Easting: 670,342.10 usft Longitude: 148°37'5.24 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 1.30° Well K-10 API No. 500292176200 Well Position +N/-S 0.00 usft Northing: 5,975,196.00 usft Latitude: 70°20'17.355 N +E/-W 0.00 usft Easting: 670,732.00 usft Longitude: 148°36'52.51 W Position Uncertainty 0.00 usft Wellhead Elevation: 40.86 usft Ground Level: 25.53 usft • Wellbore K-10D API no. 500292176205 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°) (1 (nT) BGGM2014 12/31/2014 19.53 81.04 57,598 Design K-1OD Audit Notes: Version: Phase: ACTUAL Tie On Depth: 12.850 01 Vertical Section: Depth From(ND) +N/-S +E/-W Direction (usft) (usft) (usft) (°) 40.86 0.00 0.00 131.72 Survey Program Date: 1/9/2015 From To (usft) (usft) Survey(Wellbore) Tool Name Description 112.09 3,212.09 1 :Sperry-Sun BOSS gyro multi(K-10) BOSS-GYRO Sperry-Sun BOSS gyro multishot 3,230.00 3,676.00 GYD+GC+SS(K-10CPB1) GYD-GC-SS Gyrodata gyro single shots 3,708.52 10,781.57 MWD+IFR+MS(K-10CPB1) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 10,825.00 12,677.34 MWD+IFR+MS(K-10C) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 12,751.00 12,850.01 MWD(K-10DPB1) MWD MWD-Standard 12,851.00 15,285.62 MWD(K-10D) MWD MWD-Standard 1/9/2015 2:28:23PM Page 2 COMPASS 5000.1 Build 61 rr- 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C©66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +NI-S +EI-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 40.86 0.00 0.00 40.86 0.00 0.00 5,975,196.00 670,732.00 70°20'17.355 N 148°36'52.51 W 112.09 0.43 357.40 112.09 0.27 -0.01 5,975,196.27 670,731.98 70°20'17.358 N 148°36'52.51 W 212.09 0.33 0.20 212.09 0.93 -0.03 5,975,196.93 670,731.95 70°20'17.364 N 148°36'52.51 W 312.09 0.17 359.90 312.09 1.37 -0.03 5,975,197.37 670,731.94 70°20'17.368 N 148°36'52.51 W 412.09 0.27 359.00 412.09 1.75 -0.03 5,975,197.75 670,731.93 70°20'17.372 N 148°36'52.51 W 512.09 0.32 358.61 512.08 2.26 -0.04 5,975,198.26 670,731.91 70°20'17.377 N 148°36'52.51 W 612.09 0.12 355.20 612.08 2.65 -0.06 5,975,198.65 670,731.88 70°20'17.381 N 148°36'52.51 W 712.09 0.17 347.40 712.08 2.90 -0.10 5,975,198.89 670,731.83 70°20'17.384 N 148°36'52.51 W 812.09 0.08 319.81 812.08 3.10 -0.18 5,975,199.09 670,731.75 70°20'17.385 N 148°36'52.51 W 912.09 0.03 322.50 912.08 3.17 -0.24 5,975,199.16 670,731.69 70°20'17.386 N 148°36'52.52 W 1,012.09 0.05 318.11 1,012.08 3.22 -0.28 5,975,199.22 670,731.64 70°20'17.387 N 148°36'52.52 W 1,112.09 0.32 307.61 1,112.08 3.43 -0.53 5,975,199.41 670,731.39 70°20'17.389 N 148°36'52.53 W 1,212.09 0.60 311.40 1,212.08 3.94 -1.15 5,975,199.92 670,730.76 70°20'17.394 N 148°36'52.54 W 1,312.09 0.67 304.90 1,312.07 4.62 -2.02 5,975,200.58 670,729.88 70°20'17.401 N 148°36'52.57 W 1,412.09 0.70 310.40 1,412.07 5.35 -2.96 5,975,201.28 670,728.91 70°20'17.408 N 148°36'52.60 W 1,512.09 0.70 299.81 1,512.06 6.05 -3.96 5,975,201.96 670,727.90 70°20'17.415 N 148°36'52.63 W 1,612.09 0.63 294.50 1,612.05 6.58 -4.99 5,975,202.47 670,726.86 70°20'17.420 N 148°36'52.66 W 1,712.09 0.57 291.40 1,712.05 6.99 -5.95 5,975,202.86 670,725.89 70°20'17.424 N 148°36'52.68 W 1,812.09 0.55 290.31 1,812.04 7.34 -6.87 5,975,203.18 670,724.97 70°20'17.427 N 148°36'52.71 W 1,912.09 0.53 288.70 1,912.04 7.66 -7.75 5,975,203.48 670,724.07 70°20'17.430 N 148°36'52.74 W 2,012.09 0.55 290.00 2,012.03 7.97 -8.64 5,975,203.77 670,723.18 70°20'17.433 N 148°36'52.76 W 2,112.09 0.18 152.31 2,112.03 7.99 -9.02 5,975,203.79 670,722.80 70°20'17.434 N 148°36'52.77 W 2,212.09 0.50 115.00 2,212.03 7.67 -8.55 5,975,203.47 670,723.27 70°20'17.430 N 148°36'52.76 W 2,312.09 0.57 88.39 2,312.02 7.50 -7.66 5,975,203.32 670,724.17 70°20'17.429 N 148°36'52.73 W 2,412.09 0.65 122.61 2,412.02 7.21 -6.69 5,975,203.05 670,725.15 70°20'17.426 N 148°36'52.70 W 2,512.09 0.63 137.90 2,512.01 6.50 -5.84 5,975,202.36 670,726.01 70°20'17.419 N 148°36'52.68 W 2,612.09 0.85 139.11 2,612.00 5.53 -4.98 5,975,201.41 670,726.89 70°20'17.409 N 148°36'52.66 W 2,706.09 0.68 130.87 2,706.00 4.63 -4.11 5,975,200.54 670,727.79 70°20'17.401 N 148°36'52.63 W 13318 I 2,712.09 0.67 130.20 2,712.00 4.59 -4.05 5,975,200.50 670,727.84 70°20'17.400 N 148°36'52.63 W 2,812.09 0.53 146.50 2,811.99 3.63 -3.35 5,975,199.75 670,728.56 70°20'17.393 N 148°36'52.61 W 2,912.09 2.82 289.11 2,911.95 4.25 -5.42 5,975,200.12 670,726.48 70°20'17.397 N 148°36'52.67 W 3,012.09 6.33 304.11 3,011.62 8.14 -12.31 5,975,203.86 670,719.51 70°20'17.435 N 148°36'52.87 W 3,112.09 9.17 296.61 3,110.70 14.81 -24.00 5,975,210.25 670,707.67 70°20'17.501 N 148°36'53.21 W 3,212.09 10.32 296.61 3,209.26 22.39 -39.14 5,975,217.49 670,692.37 70°20'17.575 N 148°36'53.65 W 3,230.00 10.40 294.05 3,226.88 23.76 -42.05 5,975,218.80 670,689.43 70°20'17.589 N 148°36'53.74 W 3,265.00 11.87 291.30 3,261.22 26.36 -48.29 5,975,221.25 670,683.13 70°20'17.614 N 148°36'53.92 W 3,282.00 12.41 289.73 3,277.84 27.61 -51.63 5,975,222.43 670,679.75 70°20'17.627 N 148°36'54.02 W 3,300.00 12.68 289.61 3,295.41 28.93 -55.32 5,975,223.66 670,676.04 70°20'17.640 N 148°36'54.13 W 3,330.00 13.72 282.68 3,324.62 30.81 -61.89 5,975,225.39 670,669.43 70°20'17.658 N 148°36'54.32 W 3,360.00 14.97 271.42 3,353.69 31.69 -69.23 5,975,226.10 670,662.07 70°20'17.667 N 148°36'54.53 W 3,390.00 15.93 264.85 3,382.60 31.42 -77.21 5,975,225.65 670,654.10 70°20'17.664 N 148°36'54.76 W 3,420.00 17.69 260.21 3,411.32 30.27 -85.80 5,975,224.31 670,645.54 70°20'17.653 N 148°36'55.02 W 3,450.00 19.91 255.10 3,439.72 28.18 -95.23 5,975,222.01 670,636.16 70°20'17.632 N 148°36'55.29 W 3,480.00 21.28 251.65 3,467.80 25.16 -105.34 5,975,218.75 670,626.12 70°20'17.602 N 148°36'55.59 W 3,510.00 21.42 250.59 3,495.75 21.62 -115.67 5,975,214.98 670,615.87 70°20'17.568 N 148°36'55.89 W 3,540.00 21.38 250.59 3,523.68 17.98 -125.99 5,975,211.11 670,605.64 70°20'17.532 N 148°36'56.19 W 3,570.00 19.36 251.24 3,551.80 14.57 -135.86 5,975,207.47 670,595.85 70°20'17.498 N 148°36'56.48 W 3,600.00 17.62 252.39 3,580.25 11.59 -144.90 5,975,204.29 670,586.88 70°20'17.469 N 148°36'56.74 W 3,630.00 17.08 252.83 3,608.88 8.92 -153.44 5,975,201.42 670,578.41 70°20'17.443 N 148°36'56.99 W 3,660.00 16.76 252.97 3,637.59 6.35 -161.78 5,975,198.67 670,570.13 70°20'17.417 N 148°36'57.23 W 3,676.00 16.62 252.60 3,652.91 4.99 -166.17 5,975,197.21 670,565.77 70°20'17.404 N 148°36'57.36 W 3,708.52 15.12 250.06 3,684.19 2.16 -174.60 5,975,194.18 670,557.41 70°20'17.376 N 148°36'57.61 W 3,735.86 14.21 247.63 3,710.64 -0.34 -181.05 5,975,191.54 670,551.02 70°20'17.352 N 148°36'57.80 W 3,772.05 14.31 244.13 3,745.72 -3.98 -189.18 5,975,187.71 670,542.97 70°20'17.316 N 148°36'58.03 W 1/9/2015 2:28:23PM Page 3 COMPASS 5000.1 Build 61 lar 0 by Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66 39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude _ 3,803.79 14.94 238.46 3,776.43 -7.83 -196.20 5,975,183.70 670,536.04 70°20'17.278 N 148°36'58.24 W 3,830.89 14.85 234.58 3,802.62 -11.67 -202.01 5,975,179.73 670,530.32 70°20'17.240 N 148°36'58.41 W 3,860.93 14.84 231.18 3,831.66 -16.31 -208.14 5,975,174.95 670,524.30 70°20'17.195 N 148°36'58.59 W 3,890.56 14.70 225.27 3,860.31 -21.34 -213.77 5,975,169.80 670,518.79 70°20'17.145 N 148°36'58.75 W 3,926.26 15.00 212.06 3,894.83 -28.44 -219.44 5,975,162.57 670,513.28 70°20'17.075 N 148°36'58.92 W 3,993.23 15.11 197.15 3,959.52 -44.14 -226.62 5,975,146.72 670,506.46 70°20'16.921 N 148°36'59.13 W 4,021.31 15.19 187.47 3,986.63 -51.28 -228.18 5,975,139.54 670,505.07 70°20'16.851 N 148°36'59.17 W 4,057.08 15.47 181.99 4,021.13 -60.70 -228.95 5,975,130.11 670,504.51 70°20'16.758 N 148°36'59.20 W 4,084.54 15.99 174.89 4,047.57 -68.12 -228.74 5,975,122.69 670,504.88 70°20'16.685 N 148°36'59.19 W 4,118.52 15.99 168.44 4,080.23 -77.37 -227.39 5,975,113.48 670,506.45 70°20'16.594 N 148°36'59.15 W 4,148.05 15.90 167.66 4,108.63 -85.31 -225.71 5,975,105.58 670,508.31 70°20'16.516 N 148°36'59.10 W 4,179.89 15.97 165.01 4,139.24 -93.80 -223.64 5,975,097.14 670,510.57 70°20'16.432 N 148°36'59.04 W 4,210.25 15.89 160.85 4,168.44 -101.76 -221.20 5,975,089.24 670,513.19 70°20'16.354 N 148°36'58.97 W 4,243.61 15.49 154.43 4,200.56 -110.09 -217.78 5,975,080.98 670,516.80 70°20'16.272 N 148°36'58.87 W 4,275.54 15.47 153.66 4,231.33 -117.76 -214.05 5,975,073.41 670,520.70 70°20'16.197 N 148°36'58.76 W 4,305.95 16.29 151.56 4,260.58 -125.14 -210.22 5,975,066.11 670,524.70 70°20'16.124 N 148°36'58.65 W 4,339.34 17.10 149.51 4,292.56 -133.49 -205.49 5,975,057.87 670,529.61 70°20'16.042 N 148°36'58.51 W 4,370.33 18.81 146.74 4,322.04 -141.59 -200.44 5,975,049.89 670,534.85 70°20'15.962 N 148°36'58.36 W 4,399.58 19.42 145.26 4,349.68 -149.53 -195.09 5,975,042.07 670,540.38 70°20'15.884 N 148°36'58.21 W 4,433.03 19.29 143.94 4,381.24 -158.57 -188.66 5,975,033.19 670,547.01 70°20'15.795 N 148°36'58.02 W 4,465.32 20.39 139.93 4,411.61 -167.19 -181.90 5,975,024.73 670,553.96 70°20'15.711 N 148°36'57.82 W 4,493.78 20.91 139.13 4,438.25 -174.82 -175.39 5,975,017.24 670,560.65 70°20'15.636 N 148°36'57.63 W 4,527.43 20.96 138.00 4,469.67 -183.84 -167.43 5,975,008.41 670,568.81 70°20'15.547 N 148°36'57.40 W 4,587.81 22.42 134.64 4,525.78 -199.95 -152.01 5,974,992.65 670,584.59 70°20'15.389 N 148°36'56.95 W 4,683.99 24.92 132.36 4,613.86 -226.50 -123.98 5,974,966.75 670,613.21 70°20'15.127 N 148°36'56.13 W 4,778.87 27.05 130.44 4,699.15 -253.96 -92.79 5,974,940.01 670,645.02 70°20'14.857 N 148°36'55.22 W 4,873.28 29.11 130.56 4,782.44 -282.82 -59.00 5,974,911.92 670,679.46 70°20'14.573 N 148°36'54.23 W 4,969.04 33.52 132.88 4,864.23 -315.98 -21.91 5,974,879.62 670,717.29 70°20'14.247 N 148°36'53.15 W 5,001.72 35.28 131.63 4,891.20 -328.39 -8.24 5,974,867.53 670,731.24 70°20'14.125 N 148°36'52.75 W 5,032.63 37.21 132.56 4,916.13 -340.64 5.32 5,974,855.59 670,745.07 70°20'14.005 N 148°36'52.35 W 5,063.49 38.95 132.61 4,940.42 -353.52 19.33 5,974,843.03 670,759.37 70°20'13.878 N 148°36'51.94 W 5,099.21 40.69 132.55 4,967.85 -369.00 36.17 5,974,827.95 670,776.56 70°20'13.726 N 148°36'51.45 W 5,130.90 42.25 134.20 4,991.60 -383.41 51.42 5,974,813.88 670,792.13 70°20'13.584 N 148°36'51.01 W 5,158.33 42.96 134.20 5,011.79 -396.36 64.73 5,974,801.24 670,805.74 70°20'13.457 N 148°36'50.62 W 5,253.68 45.83 133.86 5,079.91 -442.71 112.69 5,974,756.00 670,854.73 70°20'13.001 N 148°36'49.22 W 5,289.25 48.27 133.69 5,104.14 -460.72 131.49 5,974,738.42 670,873.94 70°20'12.824 N 148°36'48.67 W 5,321.03 50.69 133.06 5,124.79 -477.31 149.05 5,974,722.24 670,891.87 70°20'12.661 N 148°36'48.16 W 5,348.54 52.08 132.24 5,141.96 -491.87 164.86 5,974,708.04 670,908.01 70°20'12.517 N 148°36'47.69 W 5,384.11 54.22 131.63 5,163.29 -510.89 186.04 5,974,689.51 670,929.61 70°20'12.330 N 148°36'47.08 W 5,415.73 55.48 132.02 5,181.49 -528.13 205.30 5,974,672.71 670,949.26 70°20'12.161 N 148°36'46.51 W 5,442.94 55.54 131.83 5,196.90 -543.12 221.99 5,974,658.11 670,966.28 70°20'12.013 N 148°36'46.03 W 5,478.98 58.51 131.79 5,216.51 -563.27 244.52 5,974,638.48 670,989.26 70°20'11.815 N 148°36'45.37 W 5,510.78 60.52 131.78 5,232.65 -581.53 264.95 5,974,620.69 671,010.11 70°20'11.636 N 148°36'44.77 W 5,538.28 60.89 131.66 5,246.10 -597.49 282.85 5,974,605.14 671,028.36 70°20'11.479 N 148°36'44.25 W 5,632.73 60.51 131.69 5,292.32 -652.26 344.38 5,974,551.80 671,091.11 70°20'10.940 N 148°36'42.45 W 5,727.75 60.06 132.41 5,339.42 -707.53 405.66 5,974,497.94 671,153.63 70°20'10.396 N 148°36'40.66 W 5,822.38 59.61 132.35 5,386.97 -762.68 466.09 5,974,444.18 671,215.30 70°20'9.854 N 148°36'38.90 W 5,916.70 59.07 132.17 5,435.07 -817.24 526.14 5,974,391.01 671,276.57 70°20'9.317 N 148°36'37.14 W 6,010.75 59.04 132.10 5,483.43 -871.36 585.96 5,974,338.27 671,337.60 70°20'8.785 N 148°36'35.40 W 6,105.50 58.44 132.91 5,532.60 -926.08 645.67 5,974,284.93 671,398.54 70°20'8.247 N 148°36'33.65 W 6,200.04 60.19 130.92 5,580.85 -980.37 706.17 5,974,232.02 671,460.26 70°20'7.713 N 148°36'31.89 W 6,295.65 60.00 130.92 5,628.52 -1,034.66 768.80 5,974,179.18 671,524.10 70°20'7.179 N 148°36'30.06 W 6,390.37 59.52 131.19 5,676.22 -1,088.41 830.50 5,974,126.86 671,587.01 70°20'6.650 N 148°36'28.26 W 6,486.69 59.18 130.82 5,725.32 -1,142.77 893.03 5,974,073.93 671,650.76 70°20'6.115 N 148°36'26.43 W 6,580.78 59.10 130.69 5,773.59 -1,195.50 954.22 5,974,022.61 671,713.12 70°20'5.597 N 148°36'24.64 W 1/9/2015 2:28:23PM Page 4 COMPASS 5000.1 Build 61 z`��3 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay ND Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +EI-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 6,673.71 58.86 130.49 5,821.48 -1,247.32 1,014.70 5,973,972.19 671,774.76 70°20'5.087 N 148°36'22.88 W 6,770.53 59.84 132.46 5,870.84 -1,302.49 1,077.09 5,973,918.46 671,838.39 70°20'4.544 N 148°36 21.06 W 6,865.09 59.79 132.01 5,918.38 -1,357.43 1,137.61 5,973,864.92 671,900.14 70°20'4.004 N 148°36 19.29 W 6,959.71 59.75 132.47 5,966.02 -1,412.38 1,198.14 5,973,811.36 671,961.90 70°20'3.463 N 148°36 17.52 W 7,054.25 59.72 132.25 6,013.67 -1,467.40 1,258.47 5,973,757.73 672,023.47 70°20'2.922 N 148°36 15.76 W 7,148.86 59.35 131.79 6,061.64 -1,521.99 1,319.05 5,973,704.54 672,085.27 70°20'2.385 N 148°36 13.99 W 7,243.82 59.04 132.05 6,110.27 -1,576.48 1,379.74 5,973,651.45 672,147.18 70°20'1.849 N 148°36 12.22 W 7,339.05 58.73 131.31 6,159.48 -1,630.70 1,440.63 5,973,598.64 672,209.29 70°20'1.316 N 148°36'10.44 W 7,433.24 58.52 131.20 6,208.52 -1,683.72 1,501.09 5,973,547.00 672,270.93 70°20'0.794 N 148°36'8.68 W 7,527.42 58.54 131.49 6,257.69 -1,736.79 1,561.39 5,973,495.33 672,332.43 70°20'0.272 N 148°36'6.92 W 7,622.03 58.46 131.55 6,307.12 -1,790.26 1,621.79 5,973,443.25 672,394.02 70°19'59.746 N 148°36'5.15 W 7,717.94 58.50 131.98 6,357.26 -1,844.72 1,682.78 5,973,390.20 672,456.23 70°19'59.211 N 148°36'3.37 W 7,812.85 58.38 132.63 6,406.94 -1,899.15 1,742.59 5,973,337.14 672,517.26 70°19'58.675 N 148°36'1.63 W 7,906.53 56.99 132.01 6,457.01 -1,952.45 1,801.12 5,973,285.19 672,576.99 70°19'58.151 N 148°35'59.92 W 8,002.42 56.40 131.98 6,509.67 -2,006.07 1,860.68 5,973,232.94 672,637.75 70°19'57.623 N 148°35'58.18 W 8,096.67 55.91 131.47 6,562.16 -2,058.17 1,919.10 5,973,182.19 672,697.34 70°19'57.111 N 148°35'56.47 W 8,190.83 55.50 131.73 6,615.21 -2,109.82 1,977.28 5,973,131.89 672,756.67 70°19'56.603 N 148°35'54.77 W 8,285.65 54.85 131.52 6,669.36 -2,161.52 2,035.46 5,973,081.52 672,816.01 70°19'56.094 N 148°35'53.08 W 8,380.76 54.18 131.04 6,724.57 -2,212.62 2,093.66 5,973,031.77 672,875.35 70°19'55.591 N 148°35'51.38 W 8,476.42 53.94 130.20 6,780.72 -2,263.04 2,152.44 5,972,982.70 672,935.26 70°19'55.095 N 148°35'49.66 W 8,572.09 53.01 129.86 6,837.66 -2,312.49 2,211.31 5,972,934.61 672,995.24 70°19'54.609 N 148°35'47.94 W 8,666.31 52.30 129.24 6,894.81 -2,360.19 2,269.06 5,972,888.25 673,054.06 70°19'54.139 N 148°35'46.26 W 8,760.39 51.61 129.15 6,952.79 -2,407.01 2,326.48 5,972,842.75 673,112.53 70°19'53.679 N 148°35'44.58 W 8,855.28 49.27 128.25 7,013.22 -2,452.75 2,383.57 5,972,798.32 673,170.63 70°19'53.229 N 148°35'42.91 W 8,948.11 47.22 127.70 7,075.04 -2,495.36 2,438.15 5,972,756.96 673,226.17 70°19'52.809 N 148°35'41.32 W 9,044.61 46.50 127.72 7,141.03 -2,538.43 2,493.85 5,972,715.17 673,282.83 70°19'52.386 N 148°35'39.70 W 9,076.72 45.93 127.43 7,163.24 -2,552.57 2,512.23 5,972,701.46 673,301.52 70°19'52.247 N 148°35'39.16 W 9,108.17 43.57 126.04 7,185.58 -2,565.82 2,529.97 5,972,688.62 673,319.56 70°19'52.116 N 148°35'38.64 W 9,139.83 42.26 124.58 7,208.77 -2,578.28 2,547.55 5,972,676.56 673,337.42 70°19'51.994 N 148°35'38.13 W 9,233.96 39.43 122.51 7,279.97 -2,612.32 2,598.83 5,972,643.70 673,389.46 70°19'51.659 N 148°35'36.63 W 9,265.59 38.26 121.90 7,304.60 -2,622.89 2,615.62 5,972,633.52 673,406.48 70°19'51.555 N 148°35'36.14 W 9,297.64 35.53 120.43 7,330.23 -2,632.85 2,632.08 5,972,623.93 673,423.16 70°19'51.457 N 148°35'35.66 W 9,328.92 34.53 119.77 7,355.85 -2,641.86 2,647.61 5,972,615.28 673,438.89 70°19'51.368 N 148°35'35.21 W 9,423.33 30.32 116.49 7,435.53 -2,665.79 2,692.19 5,972,592.38 673,484.00 70°19'51.133 N 148°35'33.91 W 9,519.13 27.02 111.56 7,519.58 -2,684.58 2,734.09 5,972,574.55 673,526.32 70°19'50.948 N 148°35'32.68 W 9,613.32 25.92 104.38 7,603.92 -2,697.56 2,773.94 5,972,562.48 673,566.45 70°19'50.820 N 148°35'31.52 W 9,706.06 25.84 98.28 7,687.37 -2,705.50 2,813.58 5,972,555.44 673,606.26 70°19'50.742 N 148°35'30.36 W 9,803.45 26.89 93.25 7,774.64 -2,709.81 2,856.58 5,972,552.11 673,649.34 70°19'50.699 N 148°35'29.11 W 9,898.40 25.35 92.75 7,859.89 -2,712.00 2,898.32 5,972,550.87 673,691.12 70°19'50.677 N 148°35'27.89 W 9,992.50 26.26 91.76 7,944.61 -2,713.61 2,939.25 5,972,550.20 673,732.07 70°19'50.661 N 148°35'26.69 W 10,086.69 27.11 92.26 8,028.77 -2,715.09 2,981.52 5,972,549.68 673,774.36 70°19'50.647 N 148°35'25.46 W 10,181.79 26.81 93.01 8,113.53 -2,717.07 3,024.59 5,972,548.68 673,817.46 70°19'50.627 N 148°35'24.20 W 10,224.53 26.26 92.91 8,151.77 -2,718.06 3,043.66 5,972,548.12 673,836.55 70°19'50.617 N 148°35'23.64 W 10,275.99 26.20 94.33 8,197.93 -2,719.49 3,066.36 5,972,547.21 673,859.27 70°19'50.603 N 148°35'22.98 W 7" 10,305.79 26.17 95.16 8,224.67 -2,720.58 3,079.46 5,972,546.42 673,872.40 70°19'50.592 N 148°35'22.60 W 10,340.41 28.89 96.92 8,255.37 -2,722.28 3,095.37 5,972,545.08 673,888.34 70°19'50.575 N 148°35'22.14 W 10,371.98 34.56 99.91 8,282.21 -2,724.74 3,111.77 5,972,543.00 673,904.79 70°19'50.551 N 148°35'21.66 W 10,402.95 37.33 98.97 8,307.28 -2,727.72 3,129.71 5,972,540.43 673,922.79 70°19'50.522 N 148°35'21.13 W 10,434.76 38.48 97.43 8,332.38 -2,730.50 3,149.05 5,972,538.09 673,942.19 70°19'50.494 N 148°35'20.57 W 10,466.14 41.63 95.05 8,356.40 -2,732.68 3,169.12 5,972,536.36 673,962.30 70°19'50.473 N 148°35'19.98 W 10,496.56 44.17 94.34 8,378.68 -2,734.37 3,189.75 5,972,535.14 673,982.97 70°19'50.456 N 148°35'19.38 W 10,529.76 45.78 94.52 8,402.17 -2,736.19 3,213.15 5,972,533.86 674,006.40 70°19'50.438 N 148°35'18.70 W , 10,561.12 47.98 97.32 8,423.60 -2,738.56 3,235.91 5,972,532.01 674,029.20 70°19'50.415 N 148°35'18.03 W 10,591.21 49.04 99.01 8,443.54 -2,741.76 3,258.22 5,972,529.32 674,051.58 70°19'50.383 N 148°35'17.38 W 1/9/2015 2:28:23PM Page 5 COMPASS 5000.1 Build 61 r!a 0 by Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-1OD Database: EDM R5K-Alaska PROD-ANCP1 I Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 10,624.61 50.65 99.89 8,465.08 -2,745.95 3,283.40 5,972,525.70 674,076.85 70°19'50.342 N 148°35'16.65 W' 10,655.98 54.29 100.58 8,484.18 -2,750.38 3,307.88 5,972,521.83 674,101.42 70°19'50.298 N 148°35'15.93 W 10,686.75 56.93 101.24 8,501.56 -2,755,18 3,332.81 5,972,517.60 674,126.45 70°19'50.251 N 148°35'15.20 W 10,717.86 61.16 102.10 8,517.56 -2,760.58 3,358.93 5,972,512.79 674,152.68 70°19'50.198 N 148°35'14.44 W 10,750.79 65.43 104.29 8,532.36 -2,767.31 3,387.56 5,972,506.72 674,181.45 70°19'50.131 N 148°35'13.60 W 10,781.57 68.12 104.53 8,544.49 -2,774.34 3,414.95 5,972,500.31 674,209.00 70°19'50.062 N 148°35'12.81 W 10,825.00 70.15 103.50 8,559.96 -2,784.17 3,454.32 5,972,491.38 674,248.58 70°19'49.965 N 148°35'11.66 W 10,876.31 65.49, 100.44 8,579.33 -2,794.04 3,500.78 5,972,482.58 674,295.25 70°19'49.868 N 148°35'10.30 W 10,912.66 65.64 97.40 8,594.37 -2,799.17 3,533.46 5,972,478.19 674,328.04 70°19'49.817 N 148°35'9.35 W ' 10,971.45 65.28 96.95 8,618.79 -2,805.85 3,586.53 5,972,472.72 674,381.24 70°19'49.751 N 148°35'7.80 W 11,065.26 65.81 98.45 8,657.62 -2,817.29 3,671.15 5,972,463.21 674,466.09 70°19'49.638 N 148°35'5.33 W 11,102.47 68.38 98.04 8,672.11 -2,822.21 3,705.06 5,972,459.07 674,500.11 70°19'49.590 N 148°35'4.34 W 11,134.07 70.42 97.16 8,683.22 -2,826.12 3,734.38 5,972,455.83 674,529.51 70°19'49.551 N 148°35'3.48 W ' 11,161.16 71.93 97.61 8,691.96 -2,829.41 3,759.81 5,972,453.11 674,555.00 70°19'49.519 N 148°35'2.74 W 11,195.05 73.47 96.52 8,702.04 -2,833.39 3,791.92 5,972,449.86 674,587.19 70°19'49.480 N 148°35'1.80 W 11,236.75 74.94 96.51 8,713.39 -2,837.95 3,831.78 5,972,446.22 674,627.15 70°19'49.435 N 148°35'0.64 W 11,255.53 75.59 95.08 8,718.17 -2,839.78 3,849.85 5,972,444.80 674,645.25 70°19'49.416 N 148°35'0.11 W 11,291.61 79.38 97.03 8,725.99 -2,843.50 3,884.87 5,972,441.88 674,680.34 70°19'49.380 N 148°34'59.09 W 11,323.33 80.89 98.10 8,731.42 -2,847.61 3,915.85 5,972,438.47 674,711.40 70°19'49.339 N 148°34'58.18 W 11,350.38 82.45 98.80 8,735.34 -2,851.55 3,942.32 5,972,435.14 674,737.96 70°19'49.300 N 148°34'57.41 W 11,418.18 85.30 102.49 8,742.58 -2,864.00 4,008.56 5,972,424.20 674,804.45 70°19'49.177 N 148°34'55.48 W 11,445.18 84.81 102.98 8,744.90 -2,869.93 4,034.79 5,972,418.87 674,830.82 70°19'49.119 N 148°34'54.71 W 11,481.19 86.66 104.04 8,747.58 -2,878.32 4,069.71 5,972,411.28 674,865.91 70°19'49.036 N 148°34'53.69 W 11,509.60 86.42 104.91 8,749.30 -2,885.41 4,097.16 5,972,404.82 674,893.52 70°19'48.966 N 148°34'52.89 W 11,541.19 85.24 104.44 8,751.59 -2,893.39 4,127.64 5,972,397.53 674,924.17 70°19'48.888 N 148°34'52.00 W 11,575.12 87.71 104.77 8,753.68 -2,901.93 4,160.41 5,972,389.74 674,957.12 70°19'48.804 N 148°34'51.04 W 11,604.71 90.00 104.82 8,754.27 -2,909.48 4,189.01 5,972,382.84 674,985.89 70°19'48.729 N 148°34'50.21 W 11,634.71 90.06 105.01 8,754.25 -2,917.20 4,218.00 5,972,375.78 675,015.04 70°19'48.653 N 148°34'49.36 W 11,669.04 90.18 105.07 8,754.18 -2,926.11 4,251.16 5,972,367.63 675,048.39 70°19'48.565 N 148°34'48.39 W 11,728.23 88.15 102.20 8,755.05 -2,940.06 4,308.66 5,972,355.00 675,106.20 70°19'48.428 N 148°34'46.71 W 11,821.85 92.53 99.58 8,754.49 -2,957.74 4,400.56 5,972,339.41 675,198.47 70°19'48.253 N 148°34'44.03 W 11,918.95 93.21 100.13 8,749.63 -2,974.34 4,496.11 5,972,324.99 675,294.36 70°19'48.089 N 148°34'41.24 W 12,015.02 94.01 101.41 8,743.58 -2,992.26 4,590.30 5,972,309.23 675,388.93 70°19'47.913 N 148°34'38.49 W 12,108.87 93.27 101.51 8,737.62 -3,010.87 4,682.09 5,972,292.72 675,481.11 70°19'47.729 N 148°34'35.81 W 12,203.32 93.40 100.38 8,732.13 -3,028.77 4,774.67 5,972,276.93 675,574.07 70°19'47.553 N 148°34'33.11 W 12,298.45 93.83 100.73 8,726.13 -3,046.16 4,868.00 5,972,261.67 675,667.76 70°19'47.381 N 148°34'30.39 W 12,391.49 93.89 100.70 8,719.86 -3,063.42 4,959.21 5,972,246.49 675,759.34 70°19'47.211 N 148°34'27.72 W 12,488.45 90.18 100.60 8,716.42 -3,081.32 5,054.42 5,972,230.76 675,854.93 70°19'47.034 N 148°34'24.94 W 12,583.09 88.03 100.88 8,717.90 -3,098.96 5,147.39 5,972,215.25 675,948.26 70°19'46.860 N 148°34'22.23 W 12,677.34 86.29 98.44 8,722.57 -3,114.75 5,240.18 5,972,201.57 676,041.38 70°19'46.704 N 148°34'19.52 W 12,751.00 88.26 100.39 8,726.07 -3,126.79 5,312.75 5,972,191.19 676,114.21 70°19'46.585 N 148°34'17.40 W 12,770.13 88.86 102.18 8,726.55 -3,130.53 5,331.51 5,972,187.88 676,133.04 70°19'46.548 N 148°34'16.86 W 12,790.13 90.83 104.04 8,726.61 -3,135.07 5,350.99 5,972,183.79 676,152.62 70°19'46.503 N 148°34'16.29 W 12,820.06 89.91 106.84 8,726.41 -3,143.03 5,379.83 5,972,176.48 676,181.63 70°19'46.425 N 148°34'15.45 W 12,850.01 90.21 112.87 8,726.38 -3,153.20 5,407.99 5,972,166.95 676,210.01 70°19'46.325 N 148°34'14.62 W TIP 12,851.00 90.18 113.02 8,726.38 -3,153.59 5,408.90 5,972,166.59 676,210.93 70°19'46.321 N 148°34'14.60 W KOP 12,880.32 94.48 116.74 8,725.19 -3,165.91 5,435.47 5,972,154.88 676,237.77 70°19'46.199 N 148°34'13.82 W 12,911.95 93.96 121.14 8,722.86 -3,181.17 5,463.06 5,972,140.25 676,265.71 70°19'46.049 N 148°34'13.02 W 12,940.31 93.75 124.97 8,720.95 -3,196.60 5,486.78 5,972,125.37 676,289.76 70°19'45.897 N 148°34'12.32 W 12,970.19 94.24 128.41 8,718.87 -3,214.40 5,510.67 5,972,108.11 676,314.06 70°19'45.722 N 148°34'11.63 W 13,000.45 92.70 132.52 8,717.04 -3,234.00 5,533.65 5,972,089.04 676,337.47 70°19'45.529 N 148°34'10.96 W 13,030.90 92.18 137.31 8,715.74 -3,255.48 5,555.18 5,972,068.06 676,359.49 70°19'45.318 N 148°34'10.33 W 13,060.47 90.64 141.20 8,715.01 -3,277.87 5,574.47 5,972,046.12 676,379.28 70°19'45.097 N 148°34'9.77 W 1/9/2015 2:28:23PM Page 6 COMPASS 5000.1 Build 61 II II (o, bpose Survey Report-Geographic BAKER MINES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey .x.,.o- .,-.•a:4'`;„",'',' Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 13,090.27 90.95 144.90 8,714.60 -3,301.68 5,592.38 5,972,022.73 676,397.73 70°19'44.863 N 148°34'9.24 W 13,120.54 89.75 148.68 8,714.41 -3,327.00 5,608.96 5,971,997.79 676,414.88 70°19'44.614 N 148°34'8.76 W 13,150.37 91.04 152.52 8,714.21 -3,352.98 5,623.60 5,971,972.15 676,430.10 70°19'44.358 N 148°34'8.33 W 13,180.51 91.93 158.53 8,713.43 -3,380.39 5,636.08 5,971,945.03 676,443.20 70°19'44.089 N 148°34'7.97 W , 13,210.83 92.15 162.97 8,712.35 -3,408.99 5,646.06 5,971,916.67 676,453.84 70°19'43.807 N 148°34'7.68 W 13,240.65 92.12 167.54 8,711.23 -3,437.80 5,653.65 5,971,888.04 676,462.07 70°19'43.524 N 148°34'7.46 W 1 13,270.66 92.42 171.85 8,710.05 -3,467.29 5,659.01 5,971,858.68 676,468.10 70°19'43.234 N 148°34'7.30 W 13,300.82 92.46 175.24 8,708.76 -3,497.23 5,662.40 5,971,828.83 676,472.17 70°19'42.939 N 148°34'7.20 W 13,330.63 90.86 178.33 8,707.90 -3,526.98 5,664.07 5,971,799.13 676,474.52 70°19'42.647 N 148°34'7.16 W 13,360.43 92.64 181.20 8,706.99 -3,556.76 5,664.19 5,971,769.36 676,475.32 70°19'42.354 N 148°34'7.15 W 13,390.39 92.61 184.53 8,705.61 -3,586.65 5,662.69 5,971,739.45 676,474.50 70°19'42.060 N 148°34'7.20 W 13,420.64 93.01 188.55 8,704.13 -3,616.66 5,659.25 5,971,709.37 676,471.75 70°19'41.765 N 148°34'7.30 W 13,450.62 93.65 192.96 8,702.39 -3,646.05 5,653.67 5,971,679.86 676,466.84 70°19'41.476 N 148°34'7.46 W 13,480.70 93.75 197.72 8,700.45 -3,674.99 5,645.73 5,971,650.75 676,459.56 70°19'41.191 N 148°34'7.69 W 13,510.85 92.82 202.27 8,698.72 -3,703.27 5,635.44 5,971,622.24 676,449.92 70°19'40.913 N 148°34'7.99 W 13,540.35 92.12 205.20 8,697.45 -3,730.25 5,623.58 5,971,595.01 676,438.67 70°19'40.648 N 148°34'8.34 W 13,570.50 93.26 209.61 8,696.03 -3,756.98 5,609.72 5,971,567.97 676,425.43 70°19'40.385 N 148°34'8.75 W 13,600.60 92.21 213.37 8,694.59 -3,782.61 5,594.02 5,971,541.99 676,410.31 70°19'40.133 N 148°34'9.21 W 13,630.44 92.09 217.79 8,693.47 -3,806.85 5,576.67 5,971,517.35 676,393.53 70°19'39.895 N 148°34'9.71 W 13,660.86 90.37 214.24 8,692.82 -3,831.45 5,558.79 5,971,492.36 676,376.21 70°19'39.653 N 148°34'10.24 W 13,690.56 90.77 210.18 8,692.52 -3,856.57 5,542.97 5,971,466.89 676,360.96 70°19'39.406 N 148°34'10.70 W 13,720.53 90.46 205.98 8,692.20 -3,883.01 5,528.86 5,971,440.14 676,347.47 70°19'39.146 N 148°34'11.11 W 13,750.55 89.75 202.22 8,692.15 -3,910.41 5,516.61 5,971,412.47 676,335.84 70°19'38.877 N 148°34'11.47 W 13,780.49 90.09 198.60 8,692.19 -3,938.46 5,506.17 5,971,384.19 676,326.04 70°19'38.601 N 148°34'11.77 W 13,810.31 89.69 200.30 8,692.25 -3,966.58 5,496.24 5,971,355.85 676,316.76 70°19'38.324 N 148°34'12.06 W 13,840.26 90.77 202.67 8,692.13 -3,994.44 5,485.27 5,971,327.74 676,306.43 70°19'38.050 N 148°34'12.39 W 13,870.66 92.79 203.82 8,691.18 -4,022.36 5,473.28 5,971,299.56 676,295.07 70°19'37.776 N 148°34'12.74 W 13,900.71 93.99 208.21 8,689.40 -4,049.31 5,460.13 5,971,272.32 676,282.54 70°19'37.511 N 148°34'13.12 W 13,930.53 92.15 211.38 8,687.81 -4,075.15 5,445.33 5,971,246.16 676,268.34 70°19'37.257 N 148°34'13.55 W 13,960.81 90.86 215.41 8,687.01 -4,100.42 5,428.68 5,971,220.52 676,252.26 70°19'37.009 N 148°34'14.04 W 13,990.67 89.48 218.23 8,686.92 -4,124.32 5,410.78 5,971,196.22 676,234.92 70°19'36.774 N 148°34'14.56 W 14,020.77 87.51 219.05 8,687.71 -4,147.82 5,392.00 5,971,172.30 676,216.67 70°19'36.543 N 148°34'15.11 W 14,050.90 85.55 217.48 8,689.54 -4,171.43 5,373.37 5,971,148.27 676,198.59 70°19'36.311 N 148°34'15.66 W 14,080.17 85.02 215.38 8,691.94 -4,194.90 5,356.05 5,971,124.42 676,181.81 70°19'36.080 N 148°34'16.16 W 14,110.84 83.85 211.37 8,694.92 -4,220.38 5,339.26 5,971,098.56 676,165.61 70°19'35.829 N 148°34'16.65 W 14,140.70 84.44 208.13 8,697.97 -4,246.17 5,324.52 5,971,072.44 676,151.46 70°19'35.576 N 148°34'17.08 W 14,170.67 86.50 204.62 8,700.33 -4,272.93 5,311.25 5,971,045.39 676,138.81 70°19'35.313 N 148°34'17.47 W 14,200.90 87.85 200.63 8,701.82 -4,300.79 5,299.64 5,971,017.27 676,127.83 70°19'35.039 N 148°34'17.81 W 14,230.62 87.70 196.47 8,702.98 -4,328.94 5,290.20 5,970,988.92 676,119.03 70°19'34.762 N 148°34'18.09 W 14,260.48 87.70 192.10 8,704.18 -4,357.85 5,282.84 5,970,959.85 676,112.33 70°19'34.478 N 148°34'18.30 W 14,290.54 87.42 187.04 8,705.46 -4,387.45 5,277.84 5,970,930.14 676,108.01 70°19'34.187 N 148°34'18.45 W 14,320.90 88.06 183.67 8,706.66 -4,417.65 5,275.01 5,970,899.89 676,105.87 70°19'33.890 N 148°34'18.53 W 14,351.02 88.59 179.56 8,707.54 -4,447.74 5,274.17 5,970,869.79 676,105.71 70°19'33.594 N 148°34'18.56 W 14,370.57 88.74 176.18 8,707.99 -4,467.27 5,274.89 5,970,850.28 676,106.88 70°19'33.402 N 148°34'18.54 W 14,402.52 88.46 171.40 8,708.77 -4,499.01 5,278.35 5,970,818.63 676,111.06 70°19'33.090 N 148°34'18.44 W 14,430.92 88.86 167.55 8,709.44 -4,526.92 5,283.53 5,970,790.85 676,116.88 70°19'32.815 N 148°34'18.29 W 14,460.68 88.96 163.54 8,710.00 -4,555.73 5,290.96 5,970,762.22 676,124.95 70°19'32.532 N 148°34'18.07 W 14,490.10 88.96 159.40 8,710.54 -4,583.61 5,300.30 5,970,734.56 676,134.93 70°19'32.257 N 148°34'17.80 W 14,521.66 88.62 155.52 8,711.20 -4,612.75 5,312.40 5,970,705.70 676,147.68 70°19'31.971 N 148°34'17.44 W 14,550.64 88.46 152.36 8,711.94 -4,638.77 5,325.12 5,970,679.98 676,161.00 70°19'31.715 N 148°34'17.07 W 14,580.62 88.50 148.50 8,712.74 -4,664.83 5,339.91 5,970,654.27 676,176.37 70°19'31.458 N 148°34'16.64 W 14,610.58 88.49 144.73 8,713.53 -4,689.84 5,356.39 5,970,629.65 676,193.41 70°19'31.212 N 148°34'16.16 W 14,642.10 88.65 139.81 8,714.31 -4,714.75 5,375.66 5,970,605.18 676,213.25 70°19'30.967 N 148°34'15.60 W 14,670.72 88.03 136.38 8,715.14 -4,736.04 5,394.77 5,970,584.33 676,232.83 70°19'30.758 N 148°34'15.04 W 14,700.46 87.88 132.17 8,716.20 -4,756.78 5,416.04 5,970,564.08 676,254.58 70°19'30.553 N 148°34'14.42 W 1/9/2015 2:28:23PM Page 7 COMPASS 5000.1 Build 61 I ( bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: ... . . ,_ .. , . . , ..., K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) ,n "!'i Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 I Survey 1W„44,..r,rte. Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 14,730.63 87.73 129.05 8,717.36 -4,776.40 5,438.93 5,970,544.99 676,277.90 70°19'30.360 N 148°34'13.75 W 14,760.24 87.51 125.44 8,718.59 -4,794.31 5,462.47 5,970,527.63 676,301.85 70°19'30.184 N 148°34'13.07 W 14,790.08 87.97 122.28 8,719.77 -4,810.92 5,487.23 5,970,511.58 676,326.97 70°19'30.021 N 148°34'12.35 W 14,810.30 86.84 118.26 8,720.68 -4,821.10 5,504.67 5,970,501.80 676,344.64 70°19'29.920 N 148°34'11.84 W 14,840.06 88.16 115.48 8,721.98 -4,834.53 5,531.19 5,970,488.98 676,371.46 70°19'29.788 N 148°34'11.06 W 14,870.26 89.91 111.95 8,722.49 -4,846.67 5,558.83 5,970,477.47 676,399.36 70°19'29.668 N 148°34'10.26 W 14,900.11 90.06 113.33 8,722.50 -4,858.16 5,586.38 5,970,466.61 676,427.17 70°19'29.555 N 148°34'9.45 W 14,929.41 89.20 115.63 8,722.69 -4,870.30 5,613.04 5,970,455.08 676,454.10 70°19'29.436 N 148°34'8.67 W 14,959.73 89.79 121.31 8,722.95 -4,884.75 5,639.68 5,970,441.24 676,481.06 70°19'29.293 N 148°34'7.90 W 14,989.49 88.98 125.02 8,723.27 -4,901.03 5,664.59 5,970,425.54 676,506.33 70°19'29.133 N 148°34'7.17 W 15,021.10 90.89 131.78 8,723.31 -4,920.65 5,689.35 5,970,406.49 676,531.52 70°19'28.940 N 148°34'6.45 W 15,048.84 92.49 136.72 8,722.49 -4,939.99 5,709.20 5,970,387.61 676,551.81 70°19'28.749 N 148°34'5.87 W 15,079.57 92.58 140.71 8,721.13 -4,963.06 5,729.45 5,970,365.01 676,572.58 70°19'28.522 N 148°34'5.28 W 15,109.13 93.19 147.26 8,719.64 -4,986.92 5,746.80 5,970,341.55 676,590.47 70°19'28.288 N 148°34'4.77 W 15,144.33 94.92 151.95 8,717.15 -5,017.20 5,764.56 5,970,311.68 676,608.91 70°19'27.990 N 148°34'4.25 W 15,174.43 95.05 156.17 8,714.53 -5,044.16 5,777.68 5,970,285.03 676,622.64 70°19'27.724 N 148°34'3.87 W 15,210.74 95.11 161.21 8,711.32 -5,077.84 5,790.82 5,970,251.66 676,636.54 70°19'27.393 N 148°34'3.49 W 15,243.61 92.95 162.72 8,709.01 -5,109.01 5,800.97 5,970,220.73 676,647.40 70°19'27.086 N 148°34'3.19 W 15,269.49 90.89 165.04 8,708.14 -5,133.86 5,808.15 5,970,196.05 676,655.14 70°19'26.842 N 148°34'2.99 W 15,285.62 91.23 169.20 8,707.84 -5,149.58 5,811.74 5,970,180.42 676,659.09 70°19'26.687 N 148°34'2.88 W 15,325.00 91.23 169.20 8,707.00 -5,188.25 5,819.12 5,970,141.93 676,667.35 70°19'26.307 N 148°34'2.67 W Projection to TD-2 7/8" I 1/9/2015 2:28:23PM Page 8 COMPASS 5000.1 Build 61 21 4193 25 62 5 RECEIVED 0b APR 0 2 2015 p AOGCC 1 North America - ALASKA - BP Prudhoe Bay PB K Pad K-10 500292176200 K-10D Design: K-10D Survey Report - Geographic 09 January, 2015 rii BAKER HUGHES ri" 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay ND Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D 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 II Map Zone: Alaska Zone 04 Using geodetic scale factor Site PB K Pad,TR-11-14 Site Position: Northing: 5,973,161.33 usft Latitude: 70°19'57.435 N From: Map Easting: 670,342.10 usft Longitude: 148°37'5.24 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 1.30 ° Well K-10 API No. 500292176200 Well Position +NI-S 0.00 usft Northing: 5,975,196.00 usft Latitude: 70°20'17.355 N +E/-W 0.00 usft Easting: 670,732.00 usft Longitude: 148°36'52.51 W Position Uncertainty 0.00 usft Wellhead Elevation: 40.86 usft Ground Level: 25.53 usft Wellbore K-10D API no. 500292176205 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°) (°) (nT) BGGM2014 12/31/2014 19.53 81 04 57,598 ' Design K-10D Audit Notes: Version: Phase: ACTUAL Tie On Depth: 12,850 01 Vertical Section: Depth From(ND) +NI-5 +E/-W Direction (usft) (usft) (usft) (°) 40.86 0 00 0.00 131 72 Survey Program Date: 1/9/2015 From To (usft) (usft) Survey(Wellbore) Tool Name Description 112.09 3,212.09 1 :Sperry-Sun BOSS gyro multi(K-10) BOSS-GYRO Sperry-Sun BOSS gyro multishot 3,230.00 3,676.00 GYD+GC+SS(K-10CPB1) GYD-GC-SS Gyrodata gyro single shots 3,708.52 10,781.57 MWD+IFR+MS(K-10CPB1) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 10,825.00 12,677.34 MWD+IFR+MS(K-10C) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 12,751.00 12,850.01 MWD(K-10DPB1) MWD MWD-Standard 12,851.00 15,285.62 MWD(K-10D) MWD MWD-Standard 1/9/2015 2:28:23PM Page 2 COMPASS 5000.1 Build 61 �H,r bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 40.86 0.00 0.00 40.86 0.00 0.00 5,975,196.00 670,732.00 70°20'17.355 N 148°36'52.51 W 112.09 0.43 357.40 112.09 0.27 -0.01 5,975,196.27 670,731.98 70°20'17.358 N 148°36'52.51 W 212.09 0.33 0.20 212.09 0.93 -0.03 5,975,196.93 670,731.95 70°20'17.364 N 148°36'52.51 W 312.09 0.17 359.90 312.09 1.37 -0.03 5,975,197.37 670,731.94 70°20'17.368 N 148°36'52.51 W 412.09 0.27 359.00 412.09 1.75 -0.03 5,975,197.75 670,731.93 70°20'17.372 N 148°36'52.51 W 512.09 0.32 358.61 512.08 2.26 -0.04 5,975,198.26 670,731.91 70°20'17.377 N 148°36'52.51 W 612.09 0.12 355.20 612.08 2.65 -0.06 5,975,198.65 670,731.88 70°20'17.381 N 148°36'52.51 W 712.09 0.17 347.40 712.08 2.90 -0.10 5,975,198.89 670,731.83 70°20'17.384 N 148°36'52.51 W 812.09 0.08 319.81 812.08 3.10 -0.18 5,975,199.09 670,731.75 70°20'17.385 N 148°36'52.51 W 912.09 0.03 322.50 912.08 3.17 -0.24 5,975,199.16 670,731.69 70°20'17.386 N 148°36'52.52 W 1,012.09 0.05 318.11 1,012.08 3.22 -0.28 5,975,199.22 670,731.64 70°20'17.387 N 148°36'52.52 W 1,112.09 0.32 307.61 1,112.08 3.43 -0.53 5,975,199.41 670,731.39 70°20'17.389 N 148°36'52.53 W 1,212.09 0.60 311.40 1,212.08 3.94 -1.15 5,975,199.92 670,730.76 70°20'17.394 N 148°36'52.54 W 1,312.09 0.67 304.90 1,312.07 4.62 -2.02 5,975,200.58 670,729.88 70°20'17.401 N 148°36'52.57 W 1,412.09 0.70 310.40 1,412.07 5.35 -2.96 5,975,201.28 670,728.91 70°20'17.408 N 148°36'52.60 W 1,512.09 0.70 299.81 1,512.06 6.05 -3.96 5,975,201.96 670,727.90 70°20'17.415 N 148°36'52.63 W 1,612.09 0.63 294.50 1,612.05 6.58 -4.99 5,975,202.47 670,726.86 70°20'17.420 N 148°36'52.66 W 1,712.09 0.57 291.40 1,712.05 6.99 -5.95 5,975,202.86 670,725.89 70°20'17.424 N 148°36'52.68 W 1,812.09 0.55 290.31 1,812.04 7.34 -6.87 5,975,203.18 670,724.97 70°20'17.427 N 148°36'52.71 W 1,912.09 0.53 288.70 1,912.04 7.66 -7.75 5,975,203.48 670,724.07 70°20'17.430 N 148°36'52.74 W 2,012.09 0.55 290.00 2,012.03 7.97 -8.64 5,975,203.77 670,723.18 70°20'17.433 N 148°36'52.76 W 1 2,112.09 0.18 152.31 2,112.03 7.99 -9.02 5,975,203.79 670,722.80 70°20'17.434 N 148°36'52.77 W 2,212.09 0.50 115.00 2,212.03 7.67 -8.55 5,975,203.47 670,723.27 70°20'17.430 N 148°36'52.76 W 2,312.09 0.57 88.39 2,312.02 7.50 -7.66 5,975,203.32 670,724.17 70°20'17.429 N 148°36'52.73 W 2,412.09 0.65 122.61 2,412.02 7.21 -6.69 5,975,203.05 670,725.15 70°20'17.426 N 148°36'52.70 W 2,512.09 0.63 137.90 2,512.01 6.50 -5.84 5,975,202.36 670,726.01 70°20'17.419 N 148°36'52.68 W 2,612.09 0.85 139.11 2,612.00 5.53 -4.98 5,975,201.41 670,726.89 70°20'17.409 N 148°36'52.66 W 2,706.09 0.68 130.87 2,706.00 4.63 -4.11 5,975,200.54 670,727.79 70°20'17.401 N 148°36'52.63 W 13 318" 2,712.09 0.67 130.20 2,712.00 4.59 -4.05 5,975,200.50 670,727.84 70°20'17.400 N 148°36'52.63 W 2,812.09 0.53 146.50 2,811.99 3.83 -3.35 5,975,199.75 670,728.56 70°20'17.393 N 148°36'52.61 W 2,912.09 2.82 289.11 2,911.95 4.25 -5.42 5,975,200.12 670,726.48 70°20'17.397 N 148°36'52.67 W 3,012.09 6.33 304.11 3,011.62 8.14 -12.31 5,975,203.86 670,719.51 70°20'17.435 N 148°36'52.87 W 3,112.09 9.17 296.61 3,110.70 14.81 -24.00 5,975,210.25 670,707.67 70°20'17.501 N 148°36'53.21 W 3,212.09 10.32 296.61 3,209.26 22.39 -39.14 5,975,217.49 670,692.37 70°20'17.575 N 148°36'53.65 W 3,230.00 10.40 294.05 3,226.88 23.76 -42.05 5,975,218.80 670,689.43 70°20'17.589 N 148°36'53.74 W 3,265.00 11.87 291.30 3,261.22 26.36 -48.29 5,975,221.25 670,683.13 70°20'17.614 N 148°36'53.92 W 3,282.00 12.41 289.73 3,277.84 27.61 -51.63 5,975,222.43 670,679.75 70°20'17.627 N 148°36'54.02 W 3,300.00 12.68 289.61 3,295.41 28.93 -55.32 5,975,223.66 670,676.04 70°20'17.640 N 148°36'54.13 W 3,330.00 13.72 282.68 3,324.62 30.81 -61.89 5,975,225.39 670,669.43 70°20'17.658 N 148°36'54.32 W 3,360.00 14.97 271.42 3,353.69 31.69 -69.23 5,975,226.10 670,662.07 70°20'17.667 N 148°36'54.53 W 3,390.00 15.93 264.85 3,382.60 31.42 -77.21 5,975,225.65 670,654.10 70°20'17.664 N 148°36'54.76 W 3,420.00 17.69 260.21 3,411.32 30.27 -85.80 5,975,224.31 670,645.54 70°20'17.653 N 148°36'55.02 W 3,450.00 19.91 255.10 3,439.72 28.18 -95.23 5,975,222.01 670,636.16 70°20'17.632 N 148°36'55.29 W 3,480.00 21.28 251.65 3,467.80 25.16 -105.34 5,975,218.75 670,626.12 70°20'17.602 N 148°36'55.59 W 3,510.00 21.42 250.59 3,495.75 21.62 -115.67 5,975,214.98 670,615.87 70°20'17.568 N 148°36'55.89 W 3,540.00 21.38 250.59 3,523.68 17.98 -125.99 5,975,211.11 670,605.64 70°20'17.532 N 148°36'56.19 W 3,570.00 19.36 251.24 3,551.80 14.57 -135.86 5,975,207.47 670,595.85 70°20'17.498 N 148°36'56.48 W 3,600.00 17.62 252.39 3,580.25 11.59 -144.90 5,975,204.29 670,586.88 70°20'17.469 N 148°36'56.74 W 3,630.00 17.08 252.83 3,608.88 8.92 -153.44 5,975,201.42 670,578.41 70°20'17.443 N 148°36'56.99 W 3,660.00 16.76 252.97 3,637.59 6.35 -161.78 5,975,198.67 670,570.13 70°20'17.417 N 148°36'57.23 W 3,676.00 16.62 252.60 3,652.91 4.99 -166.17 5,975,197.21 670,565.77 70°20'17.404 N 148°36'57.36 W 3,708.52 15.12 250.06 3,684.19 2.16 -174.60 5,975,194.18 670,557.41 70°20'17.376 N 148°36'57.61 W 3,735.86 14.21 247.63 3,710.64 -0.34 -181.05 5,975,191.54 670,551.02 70°20'17.352 N 148°36'57.80 W 3,772.05 14.31 244.13 3,745.72 -3.98 -189.18 5,975,187.71 670,542.97 70°20'17.316 N 148°36'58.03 W 1/9/2015 2.28 23PM Page 3 COMPASS 5000.1 Build 61 VA ii 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude I 3,803.79 14.94 238.46 3,776.43 -7.83 -196.20 5,975,183.70 670,536.04 70°20'17.278 N 148°36'58.24 W' 3,830.89 14.85 234.58 3,802.62 -11.67 -202.01 5,975,179.73 670,530.32 70°20'17.240 N 148°36'58.41 W 3,860.93 14.84 231.18 3,831.66 -16.31 -208.14 5,975,174.95 670,524.30 70°20'17.195 N 148°36'58.59 W 3,890.56 14.70 225.27 3,860.31 -21.34 -213.77 5,975,169.80 670,518.79 70°20'17.145 N 148°36'58.75 W 3,926.26 15.00 212.06 3,894.83 -28.44 -219.44 5,975,162.57 670,513.28 70°20'17.075 N 148°36'58.92 W 3,993.23 15.11 197.15 3,959.52 -44.14 -226.62 5,975,146.72 670,506.46 70°20'16.921 N 148°36'59.13 W 4,021.31 15.19 187.47 3,986.63 -51.28 -228.18 5,975,139.54 670,505.07 70°20'16.851 N 148°36'59.17 W 4,057.08 15.47 181.99 4,021.13 -60.70 -228.95 5,975,130.11 670,504.51 70°20'16.758 N 148°36'59.20 W 4,084.54 15.99 174.89 4,047.57 -68.12 -228.74 5,975,122.69 670,504.88 70°20'16.685 N 148°36'59.19 W 4,118.52 15.99 168.44 4,080.23 -77.37 -227.39 5,975,113.48 670,506.45 70°20'16.594 N 148°36'59.15 W 4,148.05 15.90 167.66 4,108.63 -85.31 -225.71 5,975,105.58 670,508.31 70°20'16.516 N 148°36'59.10 W 4,179.89 15.97 165.01 4,139.24 -93.80 -223.64 5,975,097.14 670,510.57 70°20'16.432 N 148°36'59.04 W 4,210.25 15.89 160.85 4,168.44 -101.76 -221.20 5,975,089.24 670,513.19 70°20'16.354 N 148°36'58.97 W 4,243.61 15.49 154.43 4,200.56 -110.09 -217.78 5,975,080.98 670,516.80 70°20'16.272 N 148°36'58.87 W I 4,275.54 15.47 153.66 4,231.33 -117.76 -214.05 5,975,073.41 670,520.70 70°20'16.197 N 148°36'58.76 W 4,305.95 16.29 151.56 4,260.58 -125.14 -210.22 5,975,066.11 670,524.70 70°20'16.124 N 148°36'58.65 W 4,339.34 17.10 149.51 4,292.56 -133.49 -205.49 5,975,057.87 670,529.61 70°20'16.042 N 148°36'58.51 W I 4,370.33 18.81 146.74 4,322.04 -141.59 -200.44 5,975,049.89 670,534.85 70°20'15.962 N 148°36'58.36 W 4,399.58 19.42 145.26 4,349.68 -149.53 -195.09 5,975,042.07 670,540.38 70°20'15.884 N 148°36'58.21 W 4,433.03 19.29 143.94 4,381.24 -158.57 -188.66 5,975,033.19 670,547.01 70°20'15.795 N 148°36'58.02 W 1 4,465.32 20.39 139.93 4,411.61 -167.19 -181.90 5,975,024.73 670,553.96 70°20'15.711 N 148°36'57.82 W 4,493.78 20.91 139.13 4,438.25 -174.82 -175.39 5,975,017.24 670,560.65 70°20'15.636 N 148°36'57.63 W 4,527.43 20.96 138.00 4,469.67 -183.84 -167.43 5,975,008.41 670,568.81 70°20'15.547 N 148°36'57.40 W 4,587.81 22.42 134.64 4,525.78 -199.95 -152.01 5,974,992.65 670,584.59 70°20'15.389 N 148°36'56.95 W 4,683.99 24.92 132.36 4,613.86 -226.50 -123.98 5,974,966.75 670,613.21 70°20'15.127 N 148°36'56.13 W 4,778.87 27.05 130.44 4,699.15 -253.96 -92.79 5,974,940.01 670,645.02 70°20'14.857 N 148°36'55.22 W 4,873.28 29.11 130.56 4,782.44 -282.82 -59.00 5,974,911.92 670,679.46 70°20'14.573 N 148°36'54.23 W 4,969.04 33.52 132.88 4,864.23 -315.98 -21.91 5,974,879.62 670,717.29 70°20'14.247 N 148°36'53.15 W 5,001.72 35.28 131.63 4,891.20 -328.39 -8.24 5,974,867.53 670,731.24 70°20'14.125 N 148°36'52.75 W 5,032.63 37.21 132.56 4,916.13 -340.64 5.32 5,974,855.59 670,745.07 70°20'14.005 N 148°36'52.35 W 5,063.49 38.95 132.61 4,940.42 -353.52 19.33 5,974,843.03 670,759.37 70°20'13.878 N 148°36'51.94 W 5,099.21 40.69 132.55 4,967.85 -369.00 36.17 5,974,827.95 670,776.56 70°20'13.726 N 148°36'51.45 W 5,130.90 42.25 134.20 4,991.60 -383.41 51.42 5,974,813.88 670,792.13 70°20'13.584 N 148°36'51.01 W 5,158.33 42.96 134.20 5,011.79 -396.36 64.73 5,974,801.24 670,805.74 70°20'13.457 N 148°36'50.62 W 5,253.68 45.83 133.86 5,079.91 -442.71 112.69 5,974,756.00 670,854.73 70°20'13.001 N 148°36'49.22 W 5,289.25 48.27 133.69 5,104.14 -460.72 131.49 5,974,738.42 670,873.94 70°20'12.824 N 148°36'48.67 W 5,321.03 50.69 133.06 5,124.79 -477.31 149.05 5,974,722.24 670,891.87 70°20'12.661 N 148°36'48.16 W 5,348.54 52.08 132.24 5,141.96 -491.87 164.86 5,974,708.04 670,908.01 70°20'12.517 N 148°36'47.69 W 5,384.11 54.22 131.63 5,163.29 -510.89 186.04 5,974,689.51 670,929.61 70°20'12.330 N 148°36'47.08 W 5,415.73 55.48 132.02 5,181.49 -528.13 205.30 5,974,672.71 670,949.26 70°20'12.161 N 148°36'46.51 W 5,442.94 55.54 131.83 5,196.90 -543.12 221.99 5,974,658.11 670,966.28 70°20'12.013 N 148°36'46.03 W 5,478.98 58.51 131.79 5,216.51 -563.27 244.52 5,974,638.48 670,989.26 70°20'11.815 N 148°36'45.37 W 5,510.78 60.52 131.78 5,232.65 -581.53 264.95 5,974,620.69 671,010.11 70°20'11.636 N 148°36'44.77 W 5,538.28 60.89 131.66 5,246.10 -597.49 282.85 5,974,605.14 671,028.36 70°20'11.479 N 148°36'44.25 W 5,632.73 60.51 131.69 5,292.32 -652.26 344.38 5,974,551.80 671,091.11 70°20'10.940 N 148°36'42.45 W 5,727.75 60.06 132.41 5,339.42 -707.53 405.66 5,974,497.94 671,153.63 70°20'10.396 N 148°36'40.66 W 5,822.38 59.61 132.35 5,386.97 -762.68 466.09 5,974,444.18 671,215.30 70°20'9.854 N 148°36'38.90 W 5,916.70 59.07 132.17 5,435.07 -817.24 526.14 5,974,391.01 671,276.57 70°20'9.317 N 148°36'37.14 W 6,010.75 59.04 132.10 5,483.43 -871.36 585.96 5,974,338.27 671,337.60 70°20'8.785 N 148°36'35.40 W 6,105.50 58.44 132.91 5,532.60 -926.08 645.67 5,974,284.93 671,398.54 70°20'8.247 N 148°36'33.65 W 6,200.04 60.19 130.92 5,580.85 -980.37 706.17 5,974,232.02 671,460.26 70°20'7.713 N 148°36'31.89 W 6,295.65 60.00 130.92 5,628.52 -1,034.66 768.80 5,974,179.18 671,524.10 70°20'7.179 N 148°36'30.06 W 6,390.37 59.52 131.19 5,676.22 -1,088.41 830.50 5,974,126.86 671,587.01 70°20'6.650 N 148°36'28.26 W 6,486.69 59.18 130.82 5,725.32 -1,142.77 893.03 5,974,073.93 671,650.76 70°20'6.115 N 148°36'26.43 W 6,580.78 59.10 130.69 5,773.59 -1,195.50 954.22 5,974,022.61 671,713.12 70°20'5.597 N 148°36'24.64 W 1/9/2015 2:28:23PM Page 4 COMPASS 5000.1 Build 61 # i bp Survey Report-Geographic (ER 004. Fri �•0'� BAKER Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +NI-S +EI-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 6,673.71 58.86 130.49 5,821.48 -1,247.32 1,014.70 5,973,972.19 671,774.76 70°20'5.087 N 148°36'22.88 W 6,770.53 59.84 132.46 5,870.84 -1,302.49 1,077.09 5,973,918.46 671,838.39 70°20'4.544 N 148°36'21.06 W 6,865.09 59.79 132.01 5,918.38 -1,357.43 1,137.61 5,973,864.92 671,900.14 70°20'4.004 N 148°36'19.29 W 6,959.71 59.75 132.47 5,966.02 -1,412.38 1,198.14 5,973,811.36 671,961.90 70°20'3.463 N 148°36'17.52 W 7,054.25 59.72 132.25 6,013.67 -1,467.40 1,258.47 5,973,757.73 672,023.47 70°20'2.922 N 148°36'15.76 W 7,148.86 59.35 131.79 6,061.64 -1,521.99 1,319.05 5,973,704.54 672,085.27 70°20'2.385 N 148°36'13.99 W 7,243.82 59.04 132.05 6,110.27 -1,576.48 1,379.74 5,973,651.45 672,147.18 70°20'1.849 N 148°36'12.22 W 7,339.05 58.73 131.31 6,159.48 -1,630.70 1,440.63 5,973,598.64 672,209.29 70°20'1.316 N 148°36'10.44 W 7,433.24 58.52 131.20 6,208.52 -1,683.72 1,501.09 5,973,547.00 672,270.93 70°20'0.794 N 148°36'8.68 W 7,527.42 58.54 131.49 6,257.69 -1,736.79 1,561.39 5,973,495.33 672,332.43 70°20'0.272 N 148°36'6.92 W 7,622.03 58.46 131.55 6,307.12 -1,790.26 1,621.79 5,973,443.25 672,394.02 70°19'59.746 N 148°36'5.15 W 7,717.94 58.50 131.98 6,357.26 -1,844.72 1,682.78 5,973,390.20 672,456.23 70°19'59.211 N 148°36'3.37 W 7,812.85 58.38 132.63 6,406.94 -1,899.15 1,742.59 5,973,337.14 672,517.26 70°19'58.675 N 148°36'1.63 W 7,906.53 56.99 132.01 6,457.01 -1,952.45 1,801.12 5,973,285.19 672,576.99 70°19'58.151 N 148°35'59.92 W 8,002.42 56.40 131.98 6,509.67 -2,006.07 1,860.68 5,973,232.94 672,637.75 70°19'57.623 N 148°35'58.18 W 8,096.67 55.91 131.47 6,562.16 -2,058.17 1,919.10 5,973,182.19 672,697.34 70°19'57.111 N 148°35'56.47 W 8,190.83 55.50 131.73 6,615.21 -2,109.82 1,977.28 5,973,131.89 672,756.67 70°19'56.603 N 148°35'54.77 W 8,285.65 54.85 131.52 6,669.36 -2,161.52 2,035.46 5,973,081.52 672,816.01 70°19'56.094 N 148°35'53.08 W 8,380.76 54.18 131.04 6,724.57 -2,212.62 2,093.66 5,973,031.77 672,875.35 70°19'55.591 N 148°35'51.38 W 8,476.42 53.94 130.20 6,780.72 -2,263.04 2,152.44 5,972,982.70 672,935.26 70°19'55.095 N 148°35'49.66 W 8,572.09 53.01 129.86 6,837.66 -2,312.49 2,211.31 5,972,934.61 672,995.24 70°19'54.609 N 148°35'47.94 W 8,666.31 52.30 129.24 6,894.81 -2,360.19 2,269.06 5,972,888.25 673,054.06 70°19'54.139 N 148°35'46.26 W 8,760.39 51.61 129.15 6,952.79 -2,407.01 2,326.48 5,972,842.75 673,112.53 70°19'53.679 N 148°35'44.58 W 8,855.28 49.27 128.25 7,013.22 -2,452.75 2,383.57 5,972,798.32 673,170.63 70°19'53.229 N 148°35'42.91 W 8,948.11 47.22 127.70 7,075.04 -2,495.36 2,438.15 5,972,756.96 673,226.17 70°19'52.809 N 148°35'41.32 W 9,044.61 46.50 127.72 7,141.03 -2,538.43 2,493.85 5,972,715.17 673,282.83 70°19'52.386 N 148°35'39.70 W 9,076.72 45.93 127.43 7,163.24 -2,552.57 2,512.23 5,972,701.46 673,301.52 70°19'52.247 N 148°35'39.16 W 1 9,108.17 43.57 126.04 7,185.58 -2,565.82 2,529.97 5,972,688.62 673,319.56 70°19'52.116 N 148°35'38.64 W 9,139.83 42.26 124.58 7,208.77 -2,578.28 2,547.55 5,972,676.56 673,337.42 70°19'51.994 N 148°35'38.13 W 9,233.96 39.43 122.51 7,279.97 -2,612.32 2,598.83 5,972,643.70 673,389.46 70°19'51.659 N 148°35'36.63 W 9,265.59 38.26 121.90 7,304.60 -2,622.89 2,615.62 5,972,633.52 673,406.48 70°19'51.555 N 148°35'36.14 W 9,297.64 35.53 120.43 7,330.23 -2,632.85 2,632.08 5,972,623.93 673,423.16 70°19'51.457 N 148°35'35.66 W 9,328.92 34.53 119.77 7,355.85 -2,641.86 2,647.61 5,972,615.28 673,438.89 70°19'51.368 N 148°35'35.21 W 9,423.33 30.32 116.49 7,435.53 -2,665.79 2,692.19 5,972,592.38 673,484.00 70°19'51.133 N 148°35'33.91 W 9,519.13 27.02 111.56 7,519.58 -2,684.58 2,734.09 5,972,574.55 673,526.32 70°19'50.948 N 148°35'32.68 W 9,613.32 25.92 104.38 7,603.92 -2,697.56 2,773.94 5,972,562.48 673,566.45 70°19'50.820 N 148°35'31.52 W 9,706.06 25.84 98.28 7,687.37 -2,705.50 2,813.58 5,972,555.44 673,606.26 70°19'50.742 N 148°35'30.36 W 9,803.45 26.89 93.25 7,774.64 -2,709.81 2,856.58 5,972,552.11 673,649.34 70°19'50.699 N 148°35'29.11 W 9,898.40 25.35 92.75 7,859.89 -2,712.00 2,898.32 5,972,550.87 673,691.12 70°19'50.677 N 148°35'27.89 W 9,992.50 26.26 91.76 7,944.61 -2,713.61 2,939.25 5,972,550.20 673,732.07 70°19'50.661 N 148°35'26.69 W 10,086.69 27.11 92.26 8,028.77 -2,715.09 2,981.52 5,972,549.68 673,774.36 70°19'50.647 N 148°35'25.46 W 10,181.79 26.81 93.01 8,113.53 -2,717.07 3,024.59 5,972,548.68 673,817.46 70°19'50.627 N 148°35'24.20 W 10,224.53 26.26 92.91 8,151.77 -2,718.06 3,043.66 5,972,548.12 673,836.55 70°19'50.617 N 148°35'23.64 W 10,275.99 26.20 94.33 8,197.93 -2,719.49 3,066.36 5,972,547.21 673,859.27 70°19'50.603 N 148°35'22.98 W 7" 10,305.79 26.17 95.16 8,224.67 -2,720.58 3,079.46 5,972,546.42 673,872.40 70°19'50.592 N 148°35'22.60 W 10,340.41 28.89 96.92 8,255.37 -2,722.28 3,095.37 5,972,545.08 673,888.34 70°19'50.575 N 148°35'22.14 W 10,371.98 34.56 99.91 8,282.21 -2,724.74 3,111.77 5,972,543.00 673,904.79 70°19'50.551 N 148°35'21.66 W 10,402.95 37.33 98.97 8,307.28 -2,727.72 3,129.71 5,972,540.43 673,922.79 70°19'50.522 N 148°35'21.13 W 10,434.76 38.48 97.43 8,332.38 -2,730.50 3,149.05 5,972,538.09 673,942.19 70°19'50.494 N 148°35'20.57 W 10,466.14 41.63 95.05 8,356.40 -2,732.68 3,169.12 5,972,536.36 673,962.30 70°19'50.473 N 148°35'19.98 W 10,496.56 44.17 94.34 8,378.68 -2,734.37 3,189.75 5,972,535.14 673,982.97 70°19'50.456 N 148°35'19.38 W 10,529.76 45.78 94.52 8,402.17 -2,736.19 3,213.15 5,972,533.86 674,006.40 70°19'50.438 N 148°35'18.70 W 10,561.12 47.98 97.32 8,423.60 -2,738.56 3,235.91 5,972,532.01 674,029.20 70°19'50.415 N 148°35'18.03 W 10,591.21 49.04 99.01 8,443.54 -2,741.76 3,258.22 5,972,529.32 674,051.58 70°19'50.383 N 148°35'17.38 W 1/9/2015 2:28:23PM Page 5 COMPASS 5000.1 Build 61 iy��$bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +NI-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 10,624.61 50.65 99.89 8,465.08 -2,745.95 3,283.40 5,972,525.70 674,076.85 70°19'50.342 N 148°35'16.65 W 10,655.98 54.29 100.58 8,484.18 -2,750.38 3,307.88 5,972,521.83 674,101.42 70°19'50.298 N 148°35 15.93 W 10,686.75 56.93 101.24 8,501.56 -2,755.18 3,332.81 5,972,517.60 674,126.45 70°19'50.251 N 148°35 15.20 W 10,717.86 61.16 102.10 8,517.56 -2,760.58 3,358.93 5,972,512.79 674,152.68 70°19'50.198 N 148°35 14.44 W 10,750.79 65.43 104.29 8,532.36 -2,767.31 3,387.56 5,972,506.72 674,181.45 70°19'50.131 N 148°35 13.60 W 10,781.57 68.12 104.53 8,544.49 -2,774.34 3,414.95 5,972,500.31 674,209.00 70°19'50.062 N 148°35'12.81 W 10,825.00 70.15 103.50 8,559.96 -2,784.17 3,454.32 5,972,491.38 674,248.58 70°19'49.965 N 148°35'11.66 W 10,876.31 65.49 100.44 8,579.33 -2,794.04 3,500.78 5,972,482.58 674,295.25 70°19'49.868 N 148°35 10.30 W 10,912.66 65.64 97.40 8,594.37 -2,799.17 3,533.46 5,972,478.19 674,328.04 70°19'49.817 N 148°35'9.35 W 10,971.45 65.28 96.95 8,618.79 -2,805.85 3,586.53 5,972,472.72 674,381.24 70°19'49.751 N 148°35 7.80 W 11,065.26 65.81 98.45 8,657.62 -2,817.29 3,671.15 5,972,463.21 674,466.09 70°19'49.638 N 148°35'5.33 W 11,102.47 68.38 98.04 8,672.11 -2,822.21 3,705.06 5,972,459.07 674,500.11 70°19'49.590 N 148°35 4.34 W 11,134.07 70.42 97.16 8,683.22 -2,826.12 3,734.38 5,972,455.83 674,529.51 70°19'49.551 N 148°35'3.48 W 11,161.16 71.93 97.61 8,691.96 -2,829.41 3,759.81 5,972,453.11 674,555.00 70°19'49.519 N 148°35'2.74 W 11,195.05 73.47 96.52 8,702.04 -2,833.39 3,791.92 5,972,449.86 674,587.19 70°19'49.480 N 148°35 1.80 W 11,236.75 74.94 96.51 8,713.39 -2,837.95 3,831.78 5,972,446.22 674,627.15 70°19'49.435 N 148°35'0.64 W 11,255.53 75.59 95.08 8,718.17 -2,839.78 3,849.85 5,972,444.80 674,645.25 70°19'49.416 N 148°35'0.11 W 11,291.61 79.38 97.03 8,725.99 -2,843.50 3,884.87 5,972,441.88 674,680.34 70°19'49.380 N 148°34'59.09 W 11,323.33 80.89 98.10 8,731.42 -2,847.61 3,915.85 5,972,438.47 674,711.40 70°19'49.339 N 148°34'58.18 W 11,350.38 82.45 98.80 8,735.34 -2,851.55 3,942.32 5,972,435.14 674,737.96 70°19'49.300 N 148°34'57.41 W 11,418.18 85.30 102.49 8,742.58 -2,864.00 4,008.56 5,972,424.20 674,804.45 70°19'49.177 N 148°34'55.48 W 11,445.18 84.81 102.98 8,744.90 -2,869.93 4,034.79 5,972,418.87 674,830.82 70°19'49.119 N 148°34'54.71 W 11,481.19 86.66 104.04 8,747.58 -2,878.32 4,069.71 5,972,411.28 674,865.91 70°19'49.036 N 148°34'53.69 W 11,509.60 86.42 104.91 8,749.30 -2,885.41 4,097.16 5,972,404.82 674,893.52 70°19'48.966 N 148°34'52.89 W 11,541.19 85.24 104.44 8,751.59 -2,893.39 4,127.64 5,972,397.53 674,924.17 70°19'48.888 N 148°34'52.00 W 11,575.12 87.71 104.77 8,753.68 -2,901.93 4,160.41 5,972,389.74 674,957.12 70°19'48.804 N 148°34'51.04 W 11,604.71 90.00 104.82 8,754.27 -2,909.48 4,189.01 5,972,382.84 674,985.89 70°19'48.729 N 148°34'50.21 W 11,634.71 90.06 105.01 8,754.25 -2,917.20 4,218.00 5,972,375.78 675,015.04 70°19'48.653 N 148°34'49.36 W 11,669.04 90.18 105.07 8,754.18 -2,926.11 4,251.16 5,972,367.63 675,048.39 70°19'48.565 N 148°34'48.39 W 11,728.23 88.15 102.20 8,755.05 -2,940.06 4,308.66 5,972,355.00 675,106.20 70°19'48.428 N 148°34'46.71 W 11,821.85 92.53 99.58 8,754.49 -2,957.74 4,400.56 5,972,339.41 675,198.47 70°19'48.253 N 148°34'44.03 W 11,918.95 93.21 100.13 8,749.63 -2,974.34 4,496.11 5,972,324.99 675,294.36 70°19'48.089 N 148°34'41.24 W 12,015.02 94.01 101.41 8,743.58 -2,992.26 4,590.30 5,972,309.23 675,388.93 70°19'47.913 N 148°34'38.49 W 12,108.87 93.27 101.51 8,737.62 -3,010.87 4,682.09 5,972,292.72 675,481.11 70°19'47.729 N 148°34'35.81 W 12,203.32 93.40 100.38 8,732.13 -3,028.77 4,774.67 5,972,276.93 675,574.07 70°19'47.553 N 148°34'33.11 W 12,298.45 93.83 100.73 8,726.13 -3,046.16 4,868.00 5,972,261.67 675,667.76 70°19'47.381 N 148°34'30.39 W 12,391.49 93.89 100.70 8,719.86 -3,063.42 4,959.21 5,972,246.49 675,759.34 70°19'47.211 N 148°34'27.72 W 12,488.45 90.18 . 100.60 8,716.42 -3,081.32 5,054.42 5,972,230.76 675,854.93 70°19'47.034 N 148°34'24.94 W 12,583.09 88.03 100.88 8,717.90 -3,098.96 5,147.39 5,972,215.25 675,948.26 70°19'46.860 N 148°34'22.23 W 12,677.34 86.29 98.44 8,722.57 -3,114.75 5,240.18 5,972,201.57 676,041.38 70°19'46.704 N 148°34'19.52 W 12,751.00 88.26 100.39 8,726.07 -3,126.79 5,312.75 5,972,191.19 676,114.21 70°19'46.585 N 148°34'17.40 W 12,770.13 88.86 102.18 8,726.55 -3,130.53 5,331.51 5,972,187.88 676,133.04 70°19'46.548 N 148°34'16.86 W 12,790.13 90.83 104.04 8,726.61 -3,135.07 5,350.99 5,972,183.79 676,152.62 70°19'46.503 N 148°34'16.29 W 12,820.06 89.91 106.84 8,726.41 -3,143.03 5,379.83 5,972,176.48 676,181.63 70°19'46.425 N 148°34'15.45 W 12,850.01 90.21 112.87 8,726.38 -3,153.20 5,407.99 5,972,166.95 676,210.01 70°19'46.325 N 148°34'14.62 W TIP 12,851.00 90.18 113.02 8,726.38 -3,153.59 5,408.90 5,972,166.59 676,210.93 70°19'46.321 N 148°34'14.60 W KOP 12,880.32 94.48 116.74 8,725.19 -3,165.91 5,435.47 5,972,154.88 676,237.77 70°19'46.199 N 148°34'13.82 W 12,911.95 93.96 121.14 8,722.86 -3,181.17 5,463.06 5,972,140.25 676,265.71 70°19'46.049 N 148°34'13.02 W 12,940.31 93.75 124.97 8,720.95 -3,196.60 5,486.78 5,972,125.37 676,289.76 70°19'45.897 N 148°34'12.32 W 12,970.19 94.24 128.41 8,718.87 -3,214.40 5,510.67 5,972,108.11 676,314.06 70°19'45.722 N 148°34'11.63 W 13,000.45 92.70 132.52 8,717.04 -3,234.00 5,533.65 5,972,089.04 676,337.47 70°19'45.529 N 148°34'10.96 W 13,030.90 92.18 137.31 8,715.74 -3,255.48 5,555.18 5,972,068.06 676,359.49 70°19'45.318 N 148°34'10.33 W 13,060.47 90.64 141.20 8,715.01 -3,277.87 5,574.47 5,972,046.12 676,379.28 70°19'45.097 N 148°34'9.77 W 1/9/2015 2:28:23PM Page 6 COMPASS 5000.1 Build 61 ri. 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Wet K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +NI-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 13,090.27 90.95 144.90 8,714.60 -3,301.68 5,592 38 5,972,022.73 676,397.73 70°19'44.863 N 148°34'9.24 W 13,120.54 89.75 148.68 8,714.41 -3,327.00 5,608.96 5,971,997.79 676,414.88 70°19'44.614 N 148°34'8.76 W 13,150.37 91.04 152.52 8,714.21 -3,352.98 5,623.60 5,971,972.15 676,430.10 70°19'44.358 N 148°34'8.33 W 13,180.51 91.93 158.53 8,713.43 -3,380.39 5,636.08 5,971,945.03 676,443.20 70°19'44.089 N 148°34'7.97 W 13,210.83 92.15 162.97 8,712.35 -3,408.99 5,646.06 5,971,916.67 676,453.84 70°19'43.807 N 148°34'7.68 W 13,240.65 92.12 167.54 8,711.23 -3,437,80 5,653.65 5,971,888.04 676,462.07 70°19'43.524 N 148°34'7.46 W 13,270.66 92.42 171.85 8,710.05 -3,467.29 5,659.01 5,971,858.68 676,468.10 70°19'43.234 N 148°34'7.30 W 13,300.82 92.46 175.24 8,708.76 -3,497.23 5,662.40 5,971,828.83 676,472.17 70°19'42.939 N 148°34'7.20 W 13,330.63 90.86 178.33 8,707.90 -3,526.98 5,664.07 5,971,799.13 676,474.52 70°19'42.647 N 148°34'7.16 W 13,360.43 92.64 181.20 8,706.99 -3,556.76 5,664.19 5,971,769.36 676,475.32 70°19'42.354 N 148°34'7.15 W 13,390.39 92.61 184.53 8,705.61 -3,586.65 5,662.69 5,971,739.45 676,474.50 70°19'42.060 N 148°34'7.20 W 13,420.64 93.01 188.55 8,704.13 -3,616.66 5,659.25 5,971,709.37 676,471.75 70°19'41.765 N 148°34'7.30 W 13,450.62 93.65 192.96 8,702.39 -3,646.05 5,653.67 5,971,679.86 676,466.84 70°19'41.476 N 148°34'7.46 W 13,480.70 93.75 197.72 8,700.45 -3,674.99 5,645.73 5,971,650.75 676,459.56 70°19'41.191 N 148°34'7.69 W 13,510.85 92.82 202.27 8,698.72 -3,703.27 5,635.44 5,971,622.24 676,449.92 70°19'40.913 N 148°34'7.99 W 13,540.35 92.12 205.20 8,697.45 -3,730.25 5,623.58 5,971,595.01 676,438.67 70°19'40.648 N 148°34'8.34 W 13,570.50 93.26 209.61 8,696.03 -3,756.98 5,609.72 5,971,567.97 676,425.43 70°19'40.385 N 148°34'8.75 W 13,600.60 92.21 213.37 8,694.59 -3,782,61 5,594.02 5,971,541.99 676,410.31 70°19'40.133 N 148°34'9.21 W 13,630.44 92.09 217.79 8,693.47 -3,806.85 5,576.67 5,971,517.35 676,393.53 70°19'39.895 N 148°34'9.71 W 13,660.86 90.37 214.24 8,692.82 -3,831.45 5,558.79 5,971,492.36 676,376.21 70°19'39.653 N 148°34'10.24 W 13,690.56 90.77 210.18 8,692.52 -3,856.57 5,542.97 5,971,466.89 676,360.96 70°19'39.406 N 148°34'10.70 W 13,720.53 90.46 205.98 8,692.20 -3,883.01 5,528.86 5,971,440.14 676,347.47 70°19'39.146 N 148°34'11.11 W 13,750.55 89.75 202.22 8,692.15 -3,910.41 5,516.61 5,971,412.47 676,335.84 70°19'38.877 N 148°34'11.47 W 13,780.49 90.09 198.60 8,692.19 -3,938.46 5,506.17 5,971,384.19 676,326.04 70°19'38.601 N 148°34'11.77 W 13,810.31 89.69 200.30 8,692.25 -3,966.58 5,496.24 5,971,355.85 676,316.76 70°19'38.324 N 148°34'12.06 W 13,840.26 90.77 202.67 8,692.13 -3,994.44 5,485.27 5,971,327.74 676,306.43 70°19'38.050 N 148°34'12.39 W 13,870.66 92.79 203.82 8,691.18 -4,022.36 5,473.28 5,971,299.56 676,295.07 70°19'37.776 N 148°34'12.74 W 13,900.71 93.99 208.21 8,689.40 -4,049.31 5,460.13 5,971,272.32 676,282.54 70°19'37.511 N 148°34'13.12 W 13,930.53 92.15 211.38 8,687.81 -4,075.15 5,445.33 5,971,246.16 676,268.34 70°19'37.257 N 148°34'13.55 W 13,960.81 90.86 215.41 8,687.01 -4,100.42 5,428.68 5,971,220.52 676,252.26 70°19'37.009 N 148°34'14.04 W 13,990.67 89.48 218.23 8,686.92 -4,124.32 5,410.78 5,971,196.22 676,234.92 70°19'36.774 N 148°34'14.56 W 14,020.77 87.51 219.05 8,687.71 -4,147.82 5,392.00 5,971,172.30 676,216.67 70°19'36.543 N 148°34'15.11 W 14,050.90 85.55 217.48 8,689.54 -4,171.43 5,373.37 5,971,148.27 676,198.59 70°19'36.311 N 148°34'15.66 W 14,080.17 85.02 215.38 8,691.94 -4,194.90 5,356.05 5,971,124.42 676,181.81 70°19'36.080 N 148°34'16.16 W 14,110.84 83.85 211.37 8,694.92 -4,220.38 5,339.26 5,971,098.56 676,165.61 70°19'35.829 N 148°34'16.65 W 14,140.70 84.44 208.13 8,697.97 -4,246.17 5,324.52 5,971,072.44 676,151.46 70°19'35.576 N 148°34'17.08 W 14,170.67 86.50 204.62 8,700.33 -4,272.93 5,311.25 5,971,045.39 676,138.81 70°19'35.313 N 148°34'17.47 W 14,200.90 87.85 200.63 8,701.82 -4,300.79 5,299.64 5,971,017.27 676,127.83 70°19'35.039 N 148°34'17.81 W 14,230.62 87.70 196.47 8,702.98 -4,328.94 5,290.20 5,970,988.92 676,119.03 70°19'34.762 N 148°34'18.09 W 14,260.48 87.70 192.10 8,704.18 -4,357.85 5,282.84 5,970,959.85 676,112.33 70°19'34.478 N 148°34'18.30 W 14,290.54 87.42 187.04 8,705.46 -4,387.45 5,277.84 5,970,930.14 676,108.01 70°19'34.187 N 148°34'18.45 W 14,320.90 88.06 183.67 8,706.66 -4,417.65 5,275.01 5,970,899.89 676,105.87 70°19'33.890 N 148°34'18.53 W 14,351.02 88.59 179.56 8,707.54 -4,447.74 5,274.17 5,970,869.79 676,105.71 '70°19'33.594 N 148°34'18.56 W 14,370.57 88.74 176.18 8,707.99 -4,467.27 5,274.89 5,970,850.28 676,106.88 70°19'33.402 N 148°34'18.54 W 14,402.52 88.46 171.40 8,708.77 -4,499.01 5,278.35 5,970,818.63 676,111.06 70°19'33.090 N 148°34'18.44 W 14,430.92 88.86 167.55 8,709.44 -4,526.92 5,283.53 5,970,790.85 676,116,88 70°19'32.815 N 148°34'18.29 W 14,460.68 88.96 163.54 8,710.00 -4,555.73 5,290.96 5,970,762.22 676,124.95 70°19'32.532 N 148°34'18.07 W 14,490.10 88.96 159.40 8,710.54 -4,583.61 5,300.30 5,970,734.56 676,134.93 70°19'32.257 N 148°34'17.80 W 14,521.66 88.62 155.52 8,711.20 -4,612.75 5,312.40 5,970,705.70 676,147.68 70°19'31.971 N 148°34'17.44 W 14,550.64 88.46 152.36 8,711.94 -4,638.77 5,325.12 5,970,679.98 676,161.00 70°19'31.715 N 148°34'17.07 W 14,580.62 88.50 148.50 8,712.74 -4,664.83 5,339.91 5,970,654.27 676,176.37 70°19'31.458 N 148°34'16.64 W 14,610.58 88.49 144.73 8,713.53 -4,689.84 5,356.39 5,970,629.65 676,193.41 70°19'31.212 N 148°34'16.16 W 14,642.10 88.65 139.81 8,714.31 -4,714.75 5,375.66 5,970,605.18 676,213.25 70°19'30.967 N 148°34'15.60 W 14,670.72 88.03 136.38 8,715.14 -4,736.04 5,394.77 5,970,584.33 676,232.83 70°19'30.758 N 148°34'15.04 W 14,700.46 87.88 132.17 8,716.20 -4,756.78 5,416.04 5,970,564.08 676,254.58 70°19'30.553 N 148°34'14.42 W 1/9/2015 2:28:23PM Page 7 COMPASS 5000.1 Build 61 INS. 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +El-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 14,730.63 87.73 129.05 8,717.36 -4,776.40 5,438.93 5,970,544.99 676,277.90 70°19'30.360 N 148°34'13.75 W 14,760.24 87.51 125.44 8,718.59 -4,794.31 5,462.47 5,970,527.63 676,301.85 70°19'30.184 N 148°34'13.07 W 14,790.08 87.97 122.28 8,719.77 -4,810.92 5,487.23 5,970,511.58 676,326.97 70°19'30.021 N 148°34'12.35 W 14,810.30 86.84 118.26 8,720.68 -4,821.10 5,504.67 5,970,501.80 676,344.64 70°19'29.920 N 148°34'11.84 W 14,840.06 88.16 115.48 8,721.98 -4,834.53 5,531.19 5,970,488.98 676,371.46 70°19'29.788 N 148°34'11.06 W 14,870.26 89.91 111.95 8,722.49 -4,846.67 5,558.83 5,970,477.47 676,399.36 70°19'29.668 N 148°34'10.26 W 14,900.11 90.06 113.33 8,722.50 -4,858.16 5,586.38 5,970,466.61 676,427.17 70°19'29.555 N 148°34'9.45 W 14,929.41 89.20 115.63 8,722.69 -4,870.30 5,613.04 5,970,455.08 676,454.10 70°19'29.436 N 148°34'8.67 W 14,959.73 89.79 121.31 8,722.95 -4,884.75 5,639.68 5,970,441.24 676,481.06 70°19'29.293 N 148°34'7.90 W 14,989.49 88.98 125.02 8,723.27 -4,901.03 5,664.59 5,970,425.54 676,506.33 70°19'29.133 N 148°34'7.17 W 15,021.10 90.89 131.78 8,723.31 -4,920.65 5,689.35 5,970,406.49 676,531.52 70°19'28.940 N 148°34'6.45 W 15,048.84 92.49 136.72 8,722.49 -4,939.99 5,709.20 5,970,387.61 676,551.81 70°19'28.749 N 148°34'5.87 W 15,079.57 92.58 140.71 8,721.13 -4,963.06 5,729.45 5,970,365.01 676,572.58 70°19'28.522 N 148°34'5.28 W 15,109.13 93.19 147.26 8,719.64 -4,986.92 5,746.80 5,970,341.55 676,590.47 70°19'28.288 N 148°34'4.77 W 15,144.33 94.92 151.95 8,717.15 -5,017.20 5,764.56 5,970,311.68 676,608.91 70°19'27.990 N 148°34'4.25 W 15,174.43 95.05 156.17 8,714.53 -5,044.16 5,777.68 5,970,285.03 676,622.64 70°19'27.724 N 148°34'3.87 W 15,210.74 95.11 161.21 8,711.32 -5,077.84 5,790.82 5,970,251.66 676,636.54 70°19'27.393 N 148°34'3.49 W 15,243.61 92.95 162.72 8,709.01 -5,109.01 5,800.97 5,970,220.73 676,647.40 70°19'27.086 N 148°34'3.19 W 15,269.49 90.89 165.04 8,708.14 -5,133.86 5,808.15 5,970,196.05 676,655.14 70°19'26.842 N 148°34'2.99 W 15,285.62 91.23 169.20 8,707.84 -5,149.58 5,811.74 5,970,180.42 676,659.09 70°19'26.687 N 148°34'2.88 W 15,325.00 91.23 169.20 8,707.00 -5,188.25 5,819.12 5,970,141.93 676,667.35 70°19'26.307 N 148°34'2.67 W Projection to TD-2 7/8" 1/9/2015 2:28:23PM Page 8 COMPASS 5000.1 Build 61 z 1 4 1 9 3 RECEIVED 2 5 6 2 5 APR 0 2 2015 Letter of Tra tal Fail" AOGCC 2 5 6 2 6 BAKER Date: DATA LOGGED March 30, 2015 5/ /2013 HUGHES m K BENDER To: From: State of Alaska AOGCC Baker Hughes INTEQ 333 W. 7th Ave., Suite 100 795 East 94th Avenue Anchorage, Alaska 99501 Anchorage, Alaska 99515 Paula Lacey paula.lacey@bakerhughes.com Please find enclosed the final directional survey data for the following well(s): K-10DPB1, K-10D Enclosed for each well(s): 2 hardcopy prints of final directional survey reports 1 compact disc of final directional survey reports° Please sign and return one copy of this transmittal form to: BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 to acknowledge receipt of this data. 6...e „„4 RECEIVED BY: , State of Alaska AOGCC DATE: 21 4193 25626 RECEIVE1L by APR 0 2 2015 A, GCC North America - ALASKA - BP Prudhoe Bay PB K Pad K-10 500292176200 K-10DPB1 Design: K-10DPB1 Survey Report - Geographic 08 January, 2015 BAKER HUGHES ��N/ �7/r- z bp Survey Report-Geographic BAKER "' HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 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 K Pad,TR-11-14 Site Position: Northing: 5,973,161.33 usft Latitude: 70°19'57.435 N From: Map Easting: 670,342.10 usft Longitude: 148°37'5.24 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 1.30° Well K-10 API No. 500292176200 Well Position +N/-S 0.00 usft Northing: 5,975,196.00 usft Latitude: 70°20'17.355 N +El-W 0.00 usft Easting: 670,732.00 usft Longitude: 148°36'52.51 W Position Uncertainty 0.00 usft Wellhead Elevation: 40.86 usft Ground Level: 25.53 usft Wellbore K-10DPB1 API no. 500292176274 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°) (°) (nT) BGGM2014 12/31/2014 19 53 81.04 57,598 Design K-10DPB1 Audit Notes: Version: Phase: ACTUAL Tie On Depth: 12677 34 Vertical Section: Depth From(IVO) +N/-S +El-W Direction (usft) (usft) (usft) (°) 40 86 0.00 0.00 130.00 Survey Program Date: 1/8/2015 From To (usft) (usft) Survey(Wellbore) Tool Name Description 112.09 3,212.09 1 :Sperry-Sun BOSS gyro multi(K-10) BOSS-GYRO Sperry-Sun BOSS gyro multishot 3,230.00 3,676.00 GYD+GC+SS(K-10CPB1) GYD-GC-SS Gyrodata gyro single shots 3,708.52 10,781.57 MWD+IFR+MS(K-10CPB1) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 10,825.00 12,677.34 MWD+IFR+MS(K-10C) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 12,751.00 14,280.43 MWD(K-10DPB1) MWD MWD-Standard 1/8/2015 9 54 12AM Page 2 COMPASS 5000.1 Build 61 0 bp Survey Report-Geographic BAKER HUGHES Company: NorthAmerica-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +NI-5 +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 40.86 0.00 0.00 40.86 0.00 0.00 5,975,196.00 670,732.00 70°20'17.355 N 148°36'52.51 W 112.09 0.43 357.40 112.09 0.27 -0.01 5,975,196.27 670,731.98 70°20'17.358 N 148°36'52.51 W 212.09 0.33 0.20 212.09 0.93 -0.03 5,975,196.93 670,731.95 70°20'17.364 N 148°36'52.51 W 312.09 0.17 359.90 312.09 1.37 -0.03 5,975,197.37 670,731.94 70°20'17.368 N 148°36'52.51 W 412.09 0.27 359.00 412.09 1.75 -0.03 5,975,197.75 670,731.93 70°20'17.372 N 148°36'52.51 W 512.09 0.32 358.61 512.08 2.26 -0.04 5,975,198.26 670,731.91 70°20'17.377 N 148°36'52.51 W 612.09 0.12 355.20 612.08 2.65 -0.06 5,975,198.65 670,731.88 70°20'17.381 N 148°36'52.51 W 712.09 0.17 347.40 712.08 2.90 -0.10 5,975,198.89 670,731.83 70°20'17.384 N 148°36'52.51 W 812.09 0.08 319.81 812.08 3.10 -0.18 5,975,199.09 670,731.75 70°20'17.385 N 148°36'52.51 W 912.09 0.03 322.50 912.08 3.17 -0.24 5,975,199.16 670,731.69 70°20'17.386 N 148°36'52.52 W 1,012.09 0.05 318.11 1,012.08 3.22 -0.28 5,975,199.22 670,731.64 70°20'17.387 N 148°36'52.52 W 1,112.09 0.32 307.61 1,112.08 3.43 -0.53 5,975,199.41 670,731.39 70°20'17.389 N 148°36'52.53 W 1,212.09 0.60 311.40 1,212.08 3.94 -1.15 5,975,199.92 670,730.76 70°20'17.394 N 148°36'52.54 W 1,312.09 0.67 304.90 1,312.07 4.62 -2.02 5,975,200.58 670,729.88 70°20'17.401 N 148°36'52.57 W 1,412.09 0.70 310.40 1,412.07 5.35 -2.96 5,975,201.28 670,728.91 70°20'17.408 N 148°36'52.60 W 1,512.09 0.70 299.81 1,512.06 6.05 -3.96 5,975,201.96 670,727.90 70°20'17.415 N 148°36'52.63 W 1,612.09 0.63 294.50 1,612.05 6.58 -4.99 5,975,202.47 670,726.86 70°20'17.420 N 148°36'52.66 W 1,712.09 0.57 291.40 1,712.05 6.99 -5.95 5,975,202.86 670,725.89 70°20'17.424 N 148°36'52.68 W 1,812.09 0.55 290.31 1,812.04 7.34 -6.87 5,975,203.18 670,724.97 70°20'17.427 N 148°36'52.71 W 1,912.09 0.53 288.70 1,912.04 7.66 -7.75 5,975,203.48 670,724.07 70°20'17.430 N 148°36'52.74 W 2,012.09 0.55 290.00 2,012.03 7.97 -8.64 5,975,203.77 670,723.18 70°20'17.433 N 148°36'52.76 W 2,112.09 0.18 152.31 2,112.03 7.99 -9.02 5,975,203.79 670,722.80 70°20'17.434 N 148°36'52.77 W 2,212.09 0.50 115.00 2,212.03 7.67 -8.55 5,975,203.47 670,723.27 70°20'17.430 N 148°36'52.76 W 2,312.09 0.57 88.39 2,312.02 7.50 -7.66 5,975,203.32 670,724.17 70°20'17.429 N 148°36'52.73 W 2,412.09 0.65 122.61 2,412.02 7.21 -6.69 5,975,203.05 670,725.15 70°20'17.426 N 148°36'52.70 W 2,512.09 0.63 137.90 2,512.01 6.50 -5.84 5,975,202.36 670,726.01 70°20'17.419 N 148°36'52.68 W 2,612.09 0.85 139.11 2,612.00 5.53 -4.98 5,975,201.41 670,726.89 70°20'17.409 N 148°36'52.66 W 2,712.09 0.67 130.20 2,712.00 4.59 -4.05 5,975,200.50 670,727.84 70°20'17.400 N 148°36'52.63 W 2,812.09 0.53 146.50 2,811.99 3.83 -3.35 5,975,199.75 670,728.56 70°20'17.393 N 148°36'52.61 W 2,912.09 2.82 289.11 2,911.95 4.25 -5.42 5,975,200.12 670,726.48 70°20'17.397 N 148°36'52.67 W 3,012.09 6.33 304.11 3,011.62 8.14 -12.31 5,975,203.86 670,719.51 70°20'17.435 N 148°36'52.87 W 3,112.09 9.17 296.61 3,110.70 14.81 -24.00 5,975,210.25 670,707.67 70°20'17.501 N 148°36'53.21 W 3,212.09 10.32 296.61 3,209.26 22.39 -39.14 5,975,217.49 670,692.37 70°20'17.575 N 148°36'53.65 W 3,230.00 10.40 294.05 3,226.88 23.76 -42.05 5,975,218.80 670,689.43 70°20'17.589 N 148°36'53.74 W 3,265.00 11.87 291.30 3,261.22 26.36 -48.29 5,975,221.25 670,683.13 70°20'17.614 N 148°36'53.92 W 3,282.00 12.41 289.73 3,277.84 27.61 -51.63 5,975,222.43 670,679.75 70°20'17.627 N 148°36'54.02 W 3,300.00 12.68 289.61 3,295.41 28.93 -55.32 5,975,223.66 670,676.04 70°20'17.640 N 148°36'54.13 W 3,330.00 13.72 282.68 3,324.62 30.81 -61.89 5,975,225.39 670,669.43 70°20'17.658 N 148°36'54.32 W 3,360.00 14.97 271.42 3,353.69 31.69 -69.23 5,975,226.10 670,662.07 70°20'17.667 N 148°36'54.53 W 3,390.00 15.93 264.85 3,382.60 31.42 -77.21 5,975,225.65 670,654.10 70°20'17.664 N 148°36'54.76 W 3,420.00 17.69 260.21 3,411.32 30.27 -85.80 5,975,224.31 670,645.54 70°20'17.653 N 148°36'55.02 W 3,450.00 19.91 255.10 3,439.72 28.18 -95.23 5,975,222.01 670,636.16 70°20'17.632 N 148°36'55.29 W 3,480.00 21.28 251.65 3,467.80 25.16 -105.34 5,975,218.75 670,626.12 70°20'17.602 N 148°36'55.59 W 3,510.00 21.42 250.59 3,495.75 21.62 -115.67 5,975,214.98 670,615.87 70°20'17.568 N 148°36'55.89 W 3,540.00 21.38 250.59 3,523.68 17.98 -125.99 5,975,211.11 670,605.64 70°20'17.532 N 148°36'56.19 W 3,570.00 19.36 251.24 3,551.80 14.57 -135.86 5,975,207.47 670,595.85 70°20'17.498 N 148°36'56.48 W 3,600.00 17.62 252.39 3,580.25 11.59 -144.90 5,975,204.29 670,586.88 70°20'17.469 N 148°36'56.74 W 3,630.00 17.08 252.83 3,608.88 8.92 -153.44 5,975,201.42 670,578.41 70°20'17.443 N 148°36'56.99 W 3,660.00 16.76 252.97 3,637.59 6.35 -161.78 5,975,198.67 670,570.13 70°20'17.417 N 148°36'57.23 W 3,676.00 16.62 252.60 3,652.91 4.99 -166.17 5,975,197.21 670,565.77 70°20'17.404 N 148°36'57.36 W 3,708.52 15.12 250.06 3,684.19 2.16 -174.60 5,975,194.18 670,557.41 70°20'17.376 N 148°36'57.61 W 3,735.86 14.21 247.63 3,710.64 -0.34 -181.05 5,975,191.54 670,551.02 70°20'17.352 N 148°36'57.80 W 3,772.05 14.31 244.13 3,745.72 -3.98 -189.18 5,975,187.71 670,542.97 70°20'17.316 N 148°36'58.03 W 3,803.79 14.94 238.46 3,776.43 -7.83 -196.20 5,975,183.70 670,536.04 70°20'17.278 N 148°36'58.24 W 3,830.89 14.85 234.58 3,802.62 -11.67 -202.01 5,975,179.73 670,530.32 70°20'17.240 N 148°36'58.41 W 1/8/2015 9:54:12AM Page 3 COMPASS 5000.1 Build 61 id� 0 by Survey Report Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 3,860.93 14.84 231.18 3,831.66 -16.31 -208.14 5,975,174.95 670,524.30 70°20'17.195 N 148°36'58.59 W 3,890.56 14.70 225.27 3,860.31 -21.34 -213.77 5,975,169.80 670,518.79 70°20'17.145 N 148°36'58.75 W 3,926.26 15.00 212.06 3,894.83 -28.44 -219.44 5,975,162.57 670,513.28 70°20'17.075 N 148°36'58.92 W 3,993.23 15.11 197.15 3,959.52 -44.14 -226.62 5,975,146.72 670,506.46 70°20'16.921 N 148°36'59.13 W 4,021.31 15.19 187.47 3,986.63 -51.28 -228.18 5,975,139.54 670,505.07 70°20'16.851 N 148°36'59.17 W 4,057.08 15.47 181.99 4,021.13 -60.70 -228.95 5,975,130.11 670,504.51 70°20'16.758 N 148°36'59.20 W 4,084.54 15.99 174.89 4,047.57 -68.12 -228.74 5,975,122.69 670,504.88 70°20'16.685 N 148°36'59.19 W 4,118.52 15.99 168.44 4,080.23 -77.37 -227.39 5,975,113.48 670,506.45 70°20'16.594 N 148°36'59.15 W 4,148.05 15.90 167.66 4,108.63 -85.31 -225.71 5,975,105.58 670,508.31 70°20'16.516 N 148°36'59.10 W 4,179.89 15.97 165.01 4,139.24 -93.80 -223.64 5,975,097.14 670,510.57 70°20'16.432 N 148°36'59.04 W 4,210.25 15.89 160.85 4,168.44 -101.76 -221.20 5,975,089.24 670,513.19 70°20'16.354 N 148°36'58.97 W 4,243.61 15.49 154.43 4,200.56 -110.09 -217.78 5,975,080.98 670,516.80 70°20'16.272 N 148°36'58.87 W 4,275.54 15.47 153.66 4,231.33 -117.76 -214.05 5,975,073.41 670,520.70 70°20'16.197 N 148°36'58.76 W 4,305.95 16.29 151.56 4,260.58 -125.14 -210.22 5,975,066.11 670,524.70 70°20'16.124 N 148°36'58.65 W 4,339.34 17.10 149.51 4,292.56 -133.49 -205.49 5,975,057.87 670,529.61 70°20'16.042 N 148°36'58.51 W 4,370.33 18.81 146.74 4,322.04 -141.59 -200.44 5,975,049.89 670,534.85 70°20'15.962 N 148°36'58.36 W 4,399.58 19.42 145.26 4,349.68 -149.53 -195.09 5,975,042.07 670,540.38 70°20'15.884 N 148°36'58.21 W 4,433.03 19.29 143.94 4,381.24 -158.57 -188.66 5,975,033.19 670,547.01 70°20'15.795 N 148°36'58.02 W 4,465.32 20.39 139.93 4,411.61 -167.19 -181.90 5,975,024.73 670,553.96 70°20'15.711 N 148°36'57.82 W 4,493.78 20.91 139.13 4,438.25 -174.82 -175.39 5,975,017.24 670,560.65 70°20'15.636 N 148°36'57.63 W 4,527.43 20.96 138.00 4,469.67 -183.84 -167.43 5,975,008.41 670,568.81 70°20'15.547 N 148°36'57.40 W 4,587.81 22.42 134.64 4,525.78 -199.95 -152.01 5,974,992.65 670,584.59 70°20'15.389 N 148°36'56.95 W 4,683.99 24.92 132.36 4,613.86 -226.50 -123.98 5,974,966.75 670,613.21 70°20'15.127 N 148°36'56.13 W 4,778.87 27.05 130.44 4,699.15 -253.96 -92.79 5,974,940.01 670,645.02 70°20'14.857 N 148°36'55.22 W 4,873.28 29.11 130.56 4,782.44 -282.82 -59.00 5,974,911.92 670,679.46 70°20'14.573 N 148°36'54.23 W 4,969.04 33.52 132.88 4,864.23 -315.98 -21.91 5,974,879.62 670,717.29 70°20'14.247 N 148°36'53.15 W 5,001.72 35.28 131.63 4,891.20 -328.39 -8.24 5,974,867.53 670,731.24 70°20'14.125 N 148°36'52.75 W 5,032.63 37.21 132.56 4,916.13 -340.64 5.32 5,974,855.59 670,745.07 70°20'14.005 N 148°36'52.35 W 5,063.49 38.95 132.61 4,940.42 -353.52 19.33 5,974,843.03 670,759.37 70°20'13.878 N 148°36'51.94 W 5,099.21 40.69 132.55 4,967.85 -369.00 36.17 5,974,827.95 670,776.56 70°20'13.726 N 148°36'51.45 W 5,130.90 42.25 134.20 4,991.60 -383.41 51.42 5,974,813.88 670,792.13 70°20'13.584 N 148°36'51.01 W 5,158.33 42.96 134.20 5,011.79 -396.36 64.73 5,974,801.24 670,805.74 70°20'13.457 N 148°36'50.62 W 5,253.68 45.83 133.86 5,079.91 -442.71 112.69 5,974,756.00 670,854.73 70°20'13.001 N 148°36'49.22 W 5,289.25 48.27 133.69 5,104.14 -460.72 131.49 5,974,738.42 670,873.94 70°20'12.824 N 148°36'48.67 W 5,321.03 50.69 133.06 5,124.79 -477.31 149.05 5,974,722.24 670,891.87 70°20'12.661 N 148°36'48.16 W 5,348.54 52.08 132.24 5,141.96 -491.87 164.86 5,974,708.04 670,908.01 70°20'12.517 N 148°36'47.69 W 5,384.11 54.22 131.63 5,163.29 -510.89 186.04 5,974,689.51 670,929.61 70°20'12.330 N 148°36'47.08 W 5,415.73 55.48 132.02 5,181.49 -528.13 205.30 5,974,672.71 670,949.26 70°20'12.161 N 148°36'46.51 W 5,442.94 55.54 131.83 5,196.90 -543.12 221.99 5,974,658.11 670,966.28 70°20'12.013 N 148°36'46.03 W 5,478.98 58.51 131.79 5,216.51 -563.27 244.52 5,974,638.48 670,989.26 70°20'11.815 N 148°36'45.37 W 5,510.78 60.52 131.78 5,232.65 -581.53 264.95 5,974,620.69 671,010.11 70°20'11.636 N 148°36'44.77 W 5,538.28 60.89 131.66 5,246.10 -597.49 282.85 5,974,605.14 671,028.36 70°20'11.479 N 148°36'44.25 W 5,632.73 60.51 131.69 5,292.32 -652.26 344.38 5,974,551.80 671,091.11 70°20'10.940 N 148°36'42.45 W 5,727.75 60.06 132.41 5,339.42 -707.53 405.66 5,974,497.94 671,153.63 70°20'10.396 N 148°36'40.66 W 5,822.38 59.61 132.35 5,386.97 -762.68 466.09 5,974,444.18 671,215.30 70°20'9.854 N 148°36'38.90 W 5,916.70 59.07 132.17 5,435.07 -817.24 526.14 5,974,391.01 671,276.57 70°20'9.317 N 148°36'37.14 W 6,010.75 59.04 132.10 5,483.43 -871.36 585.96 5,974,338.27 671,337.60 70°20'8.785 N 148°36'35.40 W 6,105.50 58.44 132.91 5,532.60 -926.08 645.67 5,974,284.93 671,398.54 70°20'8.247 N 148°36'33.65 W 6,200.04 60.19 130.92 5,580.85 -980.37 706.17 5,974,232.02 671,460.26 70°20'7.713 N 148°36'31.89 W 6,295.65 60.00 130.92 5,628.52 -1,034.66 768.80 5,974,179.18 671,524.10 70°20'7.179 N 148°36'30.06 W 6,390.37 59.52 131.19 5,676.22 -1,088.41 830.50 5,974,126.86 671,587.01 70°20'6.650 N 148°36'28.26 W 6,486.69 59.18 130.82 5,725.32 -1,142.77 893.03 5,974,073.93 671,650.76 70°20'6.115 N 148°36'26.43 W 6,580.78 59.10 130.69 5,773.59 -1,195.50 954.22 5,974,022.61 671,713.12 70°20'5.597 N 148°36'24.64 W 6,673.71 58.86 130.49 5,821.48 -1,247.32 1,014.70 5,973,972.19 671,774.76 70°20'5.087 N 148°36'22.88 W 6,770.53 59.84 132.46 5,870.84 -1,302.49 1,077.09 5,973,918.46 671,838.39 70°20'4.544 N 148°36'21.06 W 1/8/2015 9:54:12AM Page 4 COMPASS 5000.1 Build 61 • #bp Survey Report-Geographic BAKER -••,.. HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay ND Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +El-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 6,865.09 59.79 132.01 5,918.38 -1,357.43 1,137.61 5,973,864.92 671,900.14 70°20'4.004 N 148°36'19.29 W 6,959.71 59.75 132.47 5,966.02 -1,412.38 1,198.14 5,973,811.36 671,961.90 70°20'3.463 N 148°36'17.52 W 7,054.25 59.72 132.25 6,013.67 -1,467.40 1,258.47 5,973,757.73 672,023.47 70°20'2.922 N 148°36'15.76 W 7,148.86 59.35 131.79 6,061.64 -1,521.99 1,319.05 5,973,704.54 672,085.27 70°20'2.385 N 148°36'13.99 W 7,243.82 59.04 132.05 6,110.27 -1,576.48 1,379.74 5,973,651.45 672,147.18 70°20'1.849 N 148°36'12.22 W 7,339.05 58.73 131.31 6,159.48 -1,630.70 1,440.63 5,973,598.64 672,209.29 70°20'1.316 N 148°36'10.44 W 7,433.24 58.52 131.20 6,208.52 -1,683.72 1,501.09 5,973,547.00 672,270.93 70°20'0.794 N 148°36'8.68 W 7,527.42 58.54 131.49 6,257.69 -1,736.79 1,561.39 5,973,495.33 672,332.43 70°20'0.272 N 148°36'6.92 W 7,622.03 58.46 131.55 6,307.12 -1,790.26 1,621.79 5,973,443.25 672,394.02 70°19'59.746 N 148°36'5.15 W 7,717.94 58.50 131.98 6,357.26 -1,844.72 1,682.78 5,973,390.20 672,456.23 70°19'59.211 N 148°36'3.37 W 7,812.85 58.38 132.63 6,406.94 -1,899.15 1,742.59 5,973,337.14 672,517.26 70°19'58.675 N 148°36'1.63 W 7,906.53 56.99 132.01 6,457.01 -1,952.45 1,801.12 5,973,285.19 672,576.99 70°19'58.151 N 148°35'59.92 W 8,002.42 56.40 131.98 6,509.67 -2,006.07 1,860.68 5,973,232.94 672,637.75 70°19'57.623 N 148°35'58.18 W 8,096.67 55.91 131.47 6,562.16 -2,058.17 1,919.10 5,973,182.19 672,697.34 70°19'57.111 N 148°35'56.47 W 8,190.83 55.50 131.73 6,615.21 -2,109.82 1,977.28 5,973,131.89 672,756.67 70°19'56.603 N 148°35'54.77 W 8,285.65 54.85 131.52 6,669.36 -2,161.52 2,035.46 5,973,081.52 672,816.01 70°19'56.094 N 148°35'53.08 W 8,380.76 54.18 131.04 6,724.57 -2,212.62 2,093.66 5,973,031.77 672,875.35 70°19'55.591 N 148°35'51.38 W 8,476.42 53.94 130.20 6,780.72 -2,263.04 2,152.44 5,972,982.70 672,935.26 70°19'55.095 N 148°35 49.66 W 8,572.09 53.01 129.86 6,837.66 -2,312.49 2,211.31 5,972,934.61 672,995.24 70°19'54.609 N 148°35 47.94 W 8,666.31 52.30 129.24 6,894.81 -2,360.19 2,269.06 5,972,888.25 673,054.06 70°19'54.139 N 148°35'46.26 W 8,760.39 51.61 129.15 6,952.79 -2,407.01 2,326.48 5,972,842.75 673,112.53 70°19'53.679 N 148°35'44.58 W 8,855.28 49.27 128.25 7,013.22 -2,452.75 2,383.57 5,972,798.32 673,170.63 70°19'53.229 N 148°35'42.91 W 8,948.11 47.22 127.70 7,075.04 -2,495.36 2,438.15 5,972,756.96 673,226.17 70°19'52.809 N 148°35'41.32 W 9,044.61 46.50 127.72 7,141.03 -2,538.43 2,493.85 5,972,715.17 673,282.83 70°19'52.386 N 148°35'39.70 W 9,076.72 45.93 127.43 7,163.24 -2,552.57 2,512.23 5,972,701.46 673,301.52 70°19'52.247 N 148°35'39.16 W 9,108.17 43.57 126.04 7,185.58 -2,565.82 2,529.97 5,972,688.62 673,319.56 70°19'52.116 N 148°35'38.64 W 9,139.83 42.26 124.58 7,208.77 -2,578.28 2,547.55 5,972,676.56 673,337.42 70°19'51.994 N 148°35'38.13 W 9,233.96 39.43 122.51 7,279.97 -2,612.32 2,598.83 5,972,643.70 673,389.46 70°19'51.659 N 148°35 36.63 W 9,265.59 38.26 121.90 7,304.60 -2,622.89 2,615.62 5,972,633.52 673,406.48 70°19'51.555 N 148°35'36.14 W 9,297.64 35.53 120.43 7,330.23 -2,632.85 2,632.08 5,972,623.93 673,423.16 70°19'51.457 N 148°35'35.66 W 9,328.92 34.53 119.77 7,355.85 -2,641.86 2,647.61 5,972,615.28 673,438.89 70°19'51.368 N 148°35'35.21 W 9,423.33 30.32 116.49 7,435.53 -2,665.79 2,692.19 5,972,592.38 673,484.00 70°19'51.133 N 148°35 33.91 W 9,519.13 27.02 111.56 7,519.58 -2,684.58 2,734.09 5,972,574.55 673,526.32 70°19'50.948 N 148°35'32.68 W 9,613.32 25.92 104.38 7,603.92 -2,697.56 2,773.94 5,972,562.48 673,566.45 70°19'50.820 N 148°35'31.52 W 9,706.06 25.84 98.28 7,687.37 -2,705.50 2,813.58 5,972,555.44 673,606.26 70°19'50.742 N 148°35'30.36 W 9,803.45 26.89 93.25 7,774.64 -2,709.81 2,856.58 5,972,552.11 673,649.34 70°19'50.699 N 148°35'29.11 W 9,898.40 25.35 92.75 7,859.89 -2,712.00 2,898.32 5,972,550.87 673,691.12 70°19'50.677 N 148°35'27.89 W 9,992.50 26.26 91.76 7,944.61 -2,713.61 2,939.25 5,972,550.20 673,732.07 70°19'50.661 N 148°35 26.69 W 10,086.69 27.11 92.26 8,028.77 -2,715.09 2,981.52 5,972,549.68 673,774.36 70°19'50.647 N 148°35 25.46 W 10,181.79 26.81 93.01 8,113.53 -2,717.07 3,024.59 5,972,548.68 673,817.46 70°19'50.627 N 148°35'24.20 W 10,224.53 26.26 92.91 8,151.77 -2,718.06 3,043.66 5,972,548.12 673,836.55 70°19'50.617 N 148°35'23.64 W 10,305.79 26.17 95.16 8,224.67 -2,720.58 3,079.46 5,972,546.42 673,872.40 70°19'50.592 N 148°35 22.60 W 10,340.41 28.89 96.92 8,255.37 -2,722.28 3,095.37 5,972,545.08 673,888.34 70°19'50.575 N 148°35'22.14 W 10,371.98 34.56 99.91 8,282.21 -2,724.74 3,111.77 5,972,543.00 673,904.79 70°19'50.551 N 148°35'21.66 W 10,402.95 37.33 98.97 8,307.28 -2,727.72 3,129.71 5,972,540.43 673,922.79 70°19'50.522 N 148°35'21.13 W 10,434.76 38.48 97.43 8,332.38 -2,730.50 3,149.05 5,972,538.09 673,942.19 70°19'50.494 N 148°35'20.57 W 10,466.14 41.63 95.05 8,356.40 -2,732.68 3,169.12 5,972,536.36 673,962.30 70°19'50.473 N 148°35'19.98 W 10,496.56 44.17 94.34 8,378.68 -2,734.37 3,189.75 5,972,535.14 673,982.97 70°19'50.456 N 148°35'19.38 W 10,529.76 45.78 94.52 8,402.17 -2,736.19 3,213.15 5,972,533.86 674,006.40 70°19'50.438 N 148°35 18.70 W 10,561.12 47.98 97.32 8,423.60 -2,738.56 3,235.91 5,972,532.01 674,029.20 70°19'50.415 N 148°35'18.03 W 10,591.21 49.04 99.01 8,443.54 -2,741.76 3,258.22 5,972,529.32 674,051.58 70°19'50.383 N 148°35'17.38 W 10,624.61 50.65 99.89 8,465.08 -2,745.95 3,283.40 5,972,525.70 674,076.85 70°19'50.342 N 148°35'16.65 W 10,655.98 54.29 100.58 8,484.18 -2,750.38 3,307.88 5,972,521.83 674,101.42 70°19'50.298 N 148°35 15.93 W 10,686.75 56.93 101.24 8,501.56 -2,755.18 3,332.81 5,972,517.60 674,126.45 70°19'50.251 N 148°35 15.20 W 10,717.86 61.16 102.10 8,517.56 -2,760.58 3,358.93 5,972,512.79 674,152.68 70°19'50.198 N 148°35 14.44 W 1/8/2015 9:54:12AM Page 5 COMPASS 5000.1 Build 61 e iN bP Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay ND Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +Nl-S +El-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 10,750.79 65.43 ._. 104.29 8,532.36 -2,767.31 3,387.56 5,972,506.72 674,181.45 70°19'50.131 N 148°35'13.60 W 10,781.57 68.12 104.53 8,544.49 -2,774.34 3,414.95 5,972,500.31 674,209.00 70°19'50.062 N 148°35'12.81 W 10,825.00 70.15 103.50 8,559.96 -2,784.17 3,454.32 5,972,491.38 674,248.58 70°19'49.965 N 148°35 11.66 W 10,876.31 65.49 100.44 8,579.33 -2,794.04 3,500.78 5,972,482.58 674,295.25 70°19'49.868 N 148°35'10.30 W 10,912.66 65.64 97.40 8,594.37 -2,799.17 3,533.46 5,972,478.19 674,328.04 70°19'49.817 N 148°35'9.35 W 10,971.45 65.28 96.95 8,618.79 -2,805.85 3,586.53 5,972,472.72 674,381.24 700 19'49.751 N 148°35'7.80 W 11,065.26 65.81 98.45 8,657.62 -2,817.29 3,671.15 5,972,463.21 674,466.09 700 19'49.638 N 148°35'5.33 W 11,102.47 68.38 98.04 8,672.11 -2,822.21 3,705.06 5,972,459.07 674,500.11 70°19'49.590 N 148°35'4.34 W 11,134.07 70.42 97.16 8,683.22 -2,826.12 3,734.38 5,972,455.83 674,529.51 700 19'49.551 N 148°35'3.48 W 11,161.16 71.93 97.61 8,691.96 -2,829.41 3,759.81 5,972,453.11 674,555.00 70°19'49.519 N 148°35'2.74 W 11,195.05 73.47 96.52 8,702.04 -2,833.39 3,791.92 5,972,449.86 674,587.19 70°19'49.480 N 148°35'1.80 W 11,236.75 74.94 96.51 8,713.39 -2,837.95 3,831.78 5,972,446.22 674,627.15 70°19'49.435 N 148°35'0.64 W 11,255.53 75.59 95.08 8,718.17 -2,839.78 3,849.85 5,972,444.80 674,645.25 70°19'49.416 N 148°35'0.11 W 11,291.61 79.38 97.03 8,725.99 -2,843.50 3,884.87 5,972,441.88 674,680.34 70°19'49.380 N 148°34'59.09 W 11,323.33 80.89 98.10 8,731.42 -2,847.61 3,915.85 5,972,438.47 674,711.40 70°19'49.339 N 148°34'58.18 W 11,350.38 82.45 98.80 8,735.34 -2,851.55 3,942.32 5,972,435.14 674,737.96 70°19'49.300 N 148°34'57.41 W 11,418.18 85.30 102.49 8,742.58 -2,864.00 4,008.56 5,972,424.20 674,804.45 70°19'49.177 N 148°34'55.48 W 11,445.18 84.81 102.98 8,744.90 -2,869.93 4,034.79 5,972,418.87 674,830.82 70°19'49.119 N 148°34'54.71 W 11,481.19 86.66 104.04 8,747.58 -2,878.32 4,069.71 5,972,411.28 674,865.91 70°19'49.036 N 148°34'53.69 W 11,509.60 86.42 104.91 8,749.30 -2,885.41 4,097.16 5,972,404.82 674,893.52 70°19'48.966 N 148°34'52.89 W 11,541.19 85.24 104.44 8,751.59 -2,893.39 4,127.64 5,972,397.53 674,924.17 70°19'48.888 N 148°34'52.00 W 11,575.12 87.71 104.77 8,753.68 -2,901.93 4,160.41 5,972,389.74 674,957.12 70°19'48.804 N 148°34'51.04 W 11,604.71 90.00 104.82 8,754.27 -2,909.48 4,189.01 5,972,382.84 674,985.89 70°19'48.729 N 148°34'50.21 W 11,634.71 90.06 105.01 8,754.25 -2,917.20 4,218.00 5,972,375.78 675,015.04 70°19'48.653 N 148°34'49.36 W 11,669.04 90.18 105.07 8,754.18 -2,926.11 4,251.16 5,972,367.63 675,048.39 70°19'48.565 N 148°34'48.39 W 11,728.23 88.15 102.20 8,755.05 -2,940.06 4,308.66 5,972,355.00 675,106.20 70°19'48.428 N 148°34'46.71 W 11,821.85 92.53 99.58 8,754.49 -2,957.74 4,400.56 5,972,339.41 675,198.47 70°19'48.253 N 148°34'44.03 W 11,918.95 93.21 100.13 8,749.63 -2,974.34 4,496.11 5,972,324.99 675,294.36 70°19'48.089 N 148°34'41.24 W 12,015.02 94.01 101.41 8,743.58 -2,992.26 4,590.30 5,972,309.23 675,388.93 70°19'47.913 N 148°34'38.49 W 12,108.87 93.27 101.51 8,737.62 -3,010.87 4,682.09 5,972,292.72 675,481.11 70°19'47.729 N 148°34'35.81 W i 12,203.32 93.40 100.38 8,732.13 -3,028.77 4,774.67 5,972,276.93 675,574.07 70°19'47.553 N 148°34'33.11 W 12,298.45 93.83 100.73 8,726.13 -3,046.16 4,868.00 5,972,261.67 675,667.76 70°19'47.381 N 148°34'30.39 W 12,391.49 93.89 100.70 8,719.86 -3,063.42 4,959.21 5,972,246.49 675,759.34 70°19'47.211 N 148°34'27.72 W 12,488.45 90.18 100.60 8,716.42 -3,081.32 5,054.42 5,972,230.76 675,854.93 70°19'47.034 N 148°34'24.94 W 12,583.09 88.03 100.88 8,717.90 -3,098.96 5,147.39 5,972,215.25 675,948.26 70°19'46.860 N 148°34'22.23 W 12,677.34 86.29 98.44 8,722.57 -3,114.75 5,240.18 5,972,201.57 676,041.38 70°19'46.704 N 148°34'19.52 W TIP 12,751.00 88.26 100.39 8,726.07 -3,126.79 5,312.75 5,972,191.19 676,114.21 70°19'46.585 N 148°34'17.40 W KOP 12,770.13 88.86 102.18 8,726.55 -3,130.53 5,331.51 5,972,187.88 676,133.04 70°19'46.548 N 148°34'16.86 W Interpolated AZ 12,790.13 90.83 104.04 8,726.61 -3,135.07 5,350.99 5,972,183.79 676,152.62 70°19'46.503 N 148°34'16.29 W , Interpolated AZ 12,820.06 89.91 106.84 8,726.41 -3,143.03 5,379.83 5,972,176.48 676,181.63 70°19'46.425 N 148°34'15.45 W 12,850.01 90.21 112.87 8,726.38 -3,153.20 5,407.99 5,972,166.95 676,210.01 70°19'46.325 N 148°34'14.62 W 12,879.99 89.39 117.30 8,726.49 -3,165.91 5,435.13 5,972,154.87 676,237.44 70°19'46.199 N 148°34'13.83 W 12,910.27 88.89 120.60 8,726.94 -3,180.56 5,461.62 5,972,140.82 676,264.25 70°19'46.055 N 148°34'13.06 W 12,940.44 88.37 124.52 8,727.66 -3,196.79 5,487.04 5,972,125.18 676,290.03 70°19'45.895 N 148°34'12.32 W 12,970.23 87.30 129.23 8,728.79 -3,214.65 5,510.84 5,972,107.87 676,314.24 70°19'45.719 N 148°34'11.62 W 13,000.15 88.10 133.55 8,729.99 -3,234.41 5,533.27 5,972,088.62 676,337.10 70°19'45.525 N 148°34'10.97 W 13,030.51 87.98 138.60 8,731.03 -3,256.26 5,554.31 5,972,067.26 676,358.63 70°19'45.310 N 148°34'10.35 W 13,060.28 91.26 141.83 8,731.23 -3,279.13 5,573.35 5,972,044.83 676,378.19 70°19'45.085 N 148°34'9.80 W 13,090.32 95.10 145.13 8,729.56 -3,303.22 5,591.20 5,972,021.15 676,396.58 70°19'44.848 N 148°34'9.28 W 13,120.53 91.29 146.60 8,727.88 -3,328.18 5,608.12 5,971,996.58 676,414.07 70°19'44.602 N 148°34'8.78 W 13,150.79 88.99 150.21 8,727.80 -3,353.95 5,623.97 5,971,971.19 676,430.50 70°19'44.349 N 148°34'8.32 W 1/8/2015 9:54:12AM Page 6 COMPASS 5000.1 Build 61 ?•� b V E1 1y01,. p Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +EI-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 13,180.80 90.06 155.61 8,728.05 -3,380.66 5,637.63 5,971,944.80 676,444.76 70°19'44.086 N 148°34'7.92 W 13,210.51 90.12 160.60 8,728.01 -3,408.22 5,648.71 5,971,917.50 676,456.46 70°19'43.815 N 148°34'7.60 W 13,230.45 89.88 162.79 8,728.01 -3,427.15 5,654.97 5,971,898.72 676,463.15 70°19'43.628 N 148°34'7.42 W 13,260.32 88.77 166.76 8,728.36 -3,455.96 5,662.81 5,971,870.10 676,471.65 70°19'43.345 N 148°34'7.19 W 13,290.68 90.03 170.87 8,728.68 -3,485.74 5,668.70 5,971,840.46 676,478.21 70°19'43.052 N 148°34'7.02 W 13,320.85 90.52 174.18 8,728.53 -3,515.64 5,672.62 5,971,810.65 676,482.81 70°19'42.758 N 148°34'6.91 W 13,350.77 90.40 178.56 8,728.29 -3,545.50 5,674.52 5,971,780.86 676,485.39 70°19'42.464 N 148°34'6.85 W 13,380.51 91.20 183.14 8,727.88 -3,575.22 5,674.08 5,971,751.13 676,485.62 70°19'42.172 N 148°34'6.86 W 13,410.93 92.24 186.60 8,726.96 -3,605.51 5,671.49 5,971,720.79 676,483.73 70°19'41.874 N 148°34'6.94 W 13,440.67 92.82 189.87 8,725.65 -3,634.91 5,667.24 5,971,691.30 676,480.15 70°19'41.585 N 148°34'7.07 W 13,470.29 92.06 192.76 8,724.39 -3,663.93 5,661.43 5,971,662.16 676,475.01 70°19'41.300 N 148°34'7.24 W 13,500.27 93.53 194.42 8,722.93 -3,693.03 5,654.40 5,971,632.91 676,468.64 70°19'41.014 N 148°34'7.44 W 13,530.92 92.43 189.97 8,721.33 -3,722.94 5,647.93 5,971,602.86 676,462.85 70°19'40.719 N 148°34'7.63 W 13,560.63 93.22 186.73 8,719.87 -3,752.30 5,643.63 5,971,573.42 676,459.22 70°19'40.431 N 148°34'7.76 W 13,590.31 93.87 183.04 8,718.03 -3,781.81 5,641.10 5,971,543.86 676,457.37 70°19'40.141 N 148°34'7.83 W 13,620.23 92.27 180.01 8,716.43 -3,811.67 5,640.31 5,971,513.99 676,457.25 70°19'39.847 N 148°34'7.86 W 13,650.76 92.15 174.55 8,715.25 -3,842.13 5,641.76 5,971,483.57 676,459.39 70°19'39.547 N 148°34'7.81 W 13,680.76 92.52 170.72 8,714.03 -3,871.85 5,645.60 5,971,453.95 676,463.91 70°19'39.255 N 148°34'7.70 W 13,710.49 93.50 165.48 8,712.47 -3,900.89 5,651.72 5,971,425.05 676,470.69 70°19'38.969 N 148°34'7.52 W 13,740.92 92.09 161.39 8,710.98 -3,930.02 5,660.38 5,971,396.14 676,480.01 70°19'38.683 N 148°34'7.27 W 13,771.17 93.53 156.73 8,709.50 -3,958.23 5,671.18 5,971,368.18 676,491.44 70°19'38.405 N 148°34'6.96 W 13,800.65 92.37 153.35 8,707.98 -3,984.92 5,683.60 5,971,341.79 676,504.47 70°19'38.143 N 148°34'6.60 W 13,830.38 93.41 149.65 8,706.48 -4,011.01 5,697.76 5,971,316.03 676,519.22 70°19'37.886 N 148°34'6.18 W 13,860.53 92.18 146.40 8,705.01 -4,036.55 5,713.71 5,971,290.86 676,535.75 70°19'37.635 N 148°34'5.72 W 13,891.17 92.34 141.16 8,703.80 -4,061.24 5,731.79 5,971,266.59 676,554.39 70°19'37.392 N 148°34'5.19 W 13,920.16 93.13 137.19 8,702.42 -4,083.15 5,750.72 5,971,245.12 676,573.81 70°19'37.176 N 148°34'4.64 W 13,952.55 93.81 134.21 8,700.46 -4,106.28 5,773.29 5,971,222.50 676,596.90 70°19'36.948 N 148°34'3.98 W 13,980.85 94.89 130.76 8,698.31 -4,125.34 5,794.10 5,971,203.93 676,618.13 70°19'36.761 N 148°34'3.37 W 14,010.29 94.27 128.74 8,695.96 -4,144.10 5,816.66 5,971,185.68 676,641.12 70°19'36.576 N 148°34'2.71 W 14,040.39 94.64 125.20 8,693.62 -4,162.15 5,840.63 5,971,168.19 676,665.49 70°19'36.398 N 148°34'2.02 W 14,060.67 93.62 122.58 8,692.16 -4,173.42 5,857.42 5,971,157.30 676,682.53 70°19'36.287 N 148°34'1.53 W 14,080.64 93.93 121.03 8,690.84 -4,183.92 5,874.36 5,971,147.18 676,699.70 70°19'36.184 N 148°34'1.03 W 14,110.78 92.21 124.22 8,689.23 -4,200.15 5,899.70 5,971,131.54 676,725.40 70°19'36.024 N 148°34'0.29 W 14,140.88 91.23 129.17 8,688.32 -4,218.12 5,923.82 5,971,114.13 676,749.92 70°19'35.847 N 148°33'59.59 W 14,170.75 90.09 133.82 8,687.98 -4,237.91 5,946.18 5,971,094.86 676,772.73 70°19'35.653 N 148°33'58.94 W 14,200.70 90.28 138.71 8,687.88 -4,259.54 5,966.88 5,971,073.70 676,793.91 70°19'35.440 N 148°33'58.33 W 14,230.23 92.03 144.70 8,687.29 -4,282.70 5,985.17 5,971,050.97 676,812.72 70°19'35.212 N 148°33'57.80 W 14,260.71 92.46 148.40 8,686.09 -4,308.11 6,001.95 5,971,025.95 676,830.08 70°19'34.962 N 148°33'57.31 W 14,280.43 92.42 149.32 8,685.25 -4,324.97 6,012.14 5,971,009.32 676,840.65 70°19'34.796 N 148°33'57.01 W 14,313.00 92.42 149.32 8,683.88 -4,352.96 6,028.75 5,970,981.72 676,857.89 70°19'34.520 N 148°33'56.53 W Projection to TD 1/8/2015 9:54:12AM Page 7 COMPASS 5000.1 Build 61 21 1 3 25626 locally go i bp WOZo15, witsvit North America - ALASKA - BP Prudhoe Bay PB K Pad iirftwAtio K-10 500292176200 K-10DPB1 Design: K-10DPB1 011Pot,t% Survey Report - Geographic 08 January, 2015 r' 1 BAKER HUGHES Fri 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 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 K Pad,TR-11-14 Site Position: Northing: 5,973,161.33 usft Latitude: 70°19'57.435 N From: Map Easting: 670,342.10 usft Longitude: 148°37'5.24 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 1.30 ° Well K-10 API No. 500292176200 Well Position +N/-S 0.00 usft Northing: 5,975,196.00 usft Latitude: 70°20'17.355 N +E/-W 0.00 usft Easting: 670,732.00 usft Longitude: 148°36'52.51 W Position Uncertainty 0.00 usft Wellhead Elevation: 40.86 usft Ground Level: 25.53 usft Wellbore K-10DPB1 API no. 500292176274 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°) (°l (nT) BGGM2014 12/31/2014 19 53 81.04 57.598 Design K-10DPB1 Audit Notes: Version: Phase: ACTUAL Tie On Depth: 12,677.34 Vertical Section: Depth From(ND) +N/-S +E/-W Direction (usft) (usft) (usft) (°) 40.86 0.00 0.00 130.00 Survey Program Date: 1/8/2015 From To (usft) (usft) Survey(Wellbore) Tool Name Description 112.09 3,212.09 1 :Sperry-Sun BOSS gyro multi(K-10) BOSS-GYRO Sperry-Sun BOSS gyro multishot 3,230.00 3,676.00 GYD+GC+SS(K-10CPB1) GYD-GC-SS Gyrodata gyro single shots 3,708.52 10,781.57 MWD+IFR+MS(K-10CPB1) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 10,825.00 12,677.34 MWD+IFR+MS(K-10C) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 12,751.00 14,280.43 MWD(K-10DPB1) MWD MWD-Standard 1/8/2015 9:54:12AM Page 2 COMPASS 5000.1 Build 61 Ill ii 0 bp Survey Report-Geographic BAKER MGM Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) " Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM RSK-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +El-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 40.86 0.00 0.00 40.86 0.00 0.00 5,975,196.00 670,732.00 70°20'17.355 N 148°36'52.51 W 112.09 0.43 357.40 112.09 0.27 -0.01 5,975,196.27 670,731.98 70°20'17.358 N 148°36'52.51 W 212.09 0.33 0.20 212.09 0.93 -0.03 5,975,196.93 670,731.95 70°20'17.364 N 148°36'52.51 W 312.09 0.17 359.90 312.09 1.37 -0.03 5,975,197.37 670,731.94 70°20'17.368 N 148°36'52.51 W 412.09 0.27 359.00 412.09 1.75 -0.03 5,975,197.75 670,731.93 70°20'17.372 N 148°36'52.51 W 512.09 0.32 358.61 512.08 2.26 -0.04 5,975,198.26 670,731.91 70°20'17.377 N 148°36'52.51 W 612.09 0.12 355.20 612.08 2.65 -0.06 5,975,198.65 670,731.88 70°20'17.381 N 148°36'52.51 W 712.09 0.17 347.40 712.08 2.90 -0.10 5,975,198.89 670,731.83 70°20'17.384 N 148°36'52.51 W 812.09 0.08 319.81 812.08 3.10 -0.18 5,975,199.09 670,731.75 70°20'17.385 N 148°36'52.51 W 912.09 0.03 322.50 912.08 3.17 -0.24 5,975,199.16 670,731.69 70°20'17.386 N 148°36'52.52 W 1,012.09 0.05 318.11 1,012.08 3.22 -0.28 5,975,199.22 670,731.64 70°20'17.387 N 148°36'52.52 W 1,112.09 0.32 307.61 1,112.08 3.43 -0.53 5,975,199.41 670,731.39 70°20'17.389 N 148°36'52.53 W 1,212.09 0.60 311.40 1,212.08 3.94 -1.15 5,975,199.92 670,730.76 70°20'17.394 N 148°36'52.54 W 1,312.09 0.67 304.90 1,312.07 4.62 -2.02 5,975,200.58 670,729.88 70°20'17.401 N 148°36'52.57 W 1,412.09 0.70 310.40 1,412.07 5.35 -2.96 5,975,201.28 670,728.91 70°20'17.408 N 148°36'52.60 W 1,512.09 0.70 299.81 1,512.06 6.05 -3.96 5,975,201.96 670,727.90 70°20'17.415 N 148°36'52.63 W 1,612.09 0.63 294.50 1,612.05 6.58 -4.99 5,975,202.47 670,726.86 70°20'17.420 N 148°36'52.66 W 1,712.09 0.57 291.40 1,712.05 6.99 -5.95 5,975,202.86 670,725.89 70°20'17.424 N 148°36'52.68 W 1,812.09 0.55 290.31 1,812.04 7.34 -6.87 5,975,203.18 670,724.97 70°20'17.427 N 148°36'52.71 W 1,912.09 0.53 288.70 1,912.04 7.66 -7.75 5,975,203.48 670,724.07 70°20'17.430 N 148°36'52.74 W 2,012.09 0.55 290.00 2,012.03 7.97 -8.64 5,975,203.77 670,723.18 70°20'17.433 N 148°36'52.76 W 2,112.09 0.18 152.31 2,112.03 7.99 -9.02 5,975,203.79 670,722.80 70°20'17.434 N 148°36'52.77 W 2,212.09 0.50 115.00 2,212.03 7.67 -8.55 5,975,203.47 670,723.27 70°20'17.430 N 148°36'52.76 W 2,312.09 0.57 88.39 2,312.02 7.50 -7.66 5,975,203.32 670,724.17 70°20'17.429 N 148°36'52.73 W 2,412.09 0.65 122.61 2,412.02 7.21 -6.69 5,975,203.05 670,725.15 70°20'17.426 N 148°36'52.70 W 2,512.09 0.63 137.90 2,512.01 6.50 -5.84 5,975,202.36 670,726.01 70°20'17.419 N 148°36'52.68 W 2,612.09 0.85 139.11 2,612.00 5.53 -4.98 5,975,201.41 670,726.89 70°20'17.409 N 148°36'52.66 W 2,712.09 0.67 130.20 2,712.00 4.59 -4.05 5,975,200.50 670,727.84 70°20'17.400 N 148°36'52.63 W 2,812.09 0.53 146.50 2,811.99 3.83 -3.35 5,975,199.75 670,728.56 70°20'17.393 N 148°36'52.61 W 2,912.09 2.82 289.11 2,911.95 4.25 -5.42 5,975,200.12 670,726.48 70°20'17.397 N 148°36'52.67 W 3,012.09 6.33 304.11 3,011.62 8.14 -12.31 5,975,203.86 670,719.51 70°20'17.435 N 148°36'52.87 W 3,112.09 9.17 296.61 3,110.70 14.81 -24.00 5,975,210.25 670,707.67 70°20'17.501 N 148°36'53.21 W 3,212.09 10.32 296.61 3,209.26 22.39 -39.14 5,975,217.49 670,692.37 70°20'17.575 N 148°36'53.65 W 3,230.00 10.40 294.05 3,226.88 23.76 -42.05 5,975,218.80 670,689.43 70°20'17.589 N 148°36'53.74 W 3,265.00 11.87 291.30 3,261.22 26.36 -48.29 5,975,221.25 670,683.13 70°20'17.614 N 148°36'53.92 W 3,282.00 12.41 289.73 3,277.84 27.61 -51.63 5,975,222.43 670,679.75 70°20'17.627 N 148°36'54.02 W 3,300.00 12.68 289.61 3,295.41 28.93 -55.32 5,975,223.66 670,676.04 70°20'17.640 N 148°36'54.13 W 3,330.00 13.72 282.68 3,324.62 30.81 -61.89 5,975,225.39 670,669.43 70°20'17.658 N 148°36'54.32 W 3,360.00 14.97 271.42 3,353.69 31.69 -69.23 5,975,226.10 670,662.07 70°20'17.667 N 148°36'54.53 W 3,390.00 15.93 264.85 3,382.60 31.42 -77.21 5,975,225.65 670,654.10 70°20'17.664 N 148°36'54.76 W 3,420.00 17.69 260.21 3,411.32 30.27 -85.80 5,975,224.31 670,645.54 70°20'17.653 N 148°36'55.02 W 3,450.00 19.91 255.10 3,439.72 28.18 -95.23 5,975,222.01 670,636.16 70°20'17.632 N 148°36'55.29 W 3,480.00 21.28 251.65 3,467.80 25.16 -105.34 5,975,218.75 670,626.12 70°20'17.602 N 148°36'55.59 W 3,510.00 21.42 250.59 3,495.75 21.62 -115.67 5,975,214.98 670,615.87 70°20'17.568 N 148°36'55.89 W 3,540.00 21.38 250.59 3,523.68 17.98 -125.99 5,975,211.11 670,605.64 70°20'17.532 N 148°36'56.19 W 3,570.00 19.36 251.24 3,551.80 14.57 -135.86 5,975,207.47 670,595.85 70°20'17.498 N 148°36'56.48 W 3,600.00 17.62 252.39 3,580.25 11.59 -144.90 5,975,204.29 670,586.88 70°20'17.469 N 148°36'56.74 W 3,630.00 17.08 252.83 3,608.88 8.92 -153.44 5,975,201.42 670,578.41 70°20'17.443 N 148°36'56.99 W 3,660.00 16.76 252.97 3,637.59 6.35 -161.78 5,975,198.67 670,570.13 70°20'17.417 N 148°36'57.23 W 3,676.00 16.62 252.60 3,652.91 4.99 -166.17 5,975,197.21 670,565.77 70°20'17.404 N 148°36'57.36 W 3,708.52 15.12 250.06 3,684.19 2.16 -174.60 5,975,194.18 670,557.41 70°20'17.376 N 148°36'57.61 W 3,735.86 14.21 247.63 3,710.64 -0.34 -181.05 5,975,191.54 670,551.02 70°20'17.352 N 148°36'57.80 W 3,772.05 14.31 244.13 3,745.72 -3.98 -189.18 5,975,187.71 670,542.97 70°20'17.316 N 148°36'58.03 W 3,803.79 14.94 238.46 3,776.43 -7.83 -196.20 5,975,183.70 670,536.04 70°20'17.278 N 148°36'58.24 W 3,830.89 14.85 234.58 3,802.62 -11.67 -202.01 5,975,179.73 670,530.32 70°20'17.240 N 148°36'58.41 W 1/8/2015 9:54::12AM Page 3 COMPASS 5000.1 Build 61 ,,ti ri� r '1 bp Survey Report-Geographic BAKER •"'` HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 3,860.93 14.84 231.18 3,831.66 -16.31 -208.14 5,975,174.95 670,524.30 ,.. 70°20'17.195 N 148°36'58.59 W 3,890.56 14.70 225.27 3,860.31 -21.34 -213.77 5,975,169.80 670,518.79 70°20'17.145 N 148°36'58.75 W 3,926.26 15.00 212.06 3,894.83 -28.44 -219.44 5,975,162.57 670,513.28 70°20'17.075 N 148°36'58.92 W 3,993.23 15.11 197.15 3,959.52 -44.14 -226.62 5,975,146.72 670,506.46 70°20'16.921 N 148°36'59.13 W 4,021.31 15.19 187.47 3,986.63 -51.28 -228.18 5,975,139.54 670,505.07 70°20'16.851 N 148°36'59.17 W 4,057.08 15.47 181.99 4,021.13 -60.70 -228.95 5,975,130.11 670,504.51 70°20'16.758 N 148°36'59.20 W 4,084.54 15.99 174.89 4,047.57 -68.12 -228.74 5,975,122.69 670,504.88 70°20'16.685 N 148°36'59.19 W 4,118.52 15.99 168.44 4,080.23 -77.37 -227.39 5,975,113.48 670,506.45 70°20'16.594 N 148°36'59.15 W 4,148.05 15.90 167.66 4,108.63 -85.31 -225.71 5,975,105.58 670,508.31 70°20'16.516 N 148°36'59.10 W 4,179.89 15.97 165.01 4,139.24 -93.80 -223.64 5,975,097.14 670,510.57 70°20'16.432 N 148°36'59.04 W 4,210.25 15.89 160.85 4,168.44 -101.76 -221.20 5,975,089.24 670,513.19 70°20'16.354 N 148°36'58.97 W 4,243.61 15.49 154.43 4,200.56 -110.09 -217.78 5,975,080.98 670,516.80 70°20'16.272 N 148°36'58.87 W 4,275.54 15.47 153.66 4,231.33 -117.76 -214.05 5,975,073.41 670,520.70 70°20'16.197 N 148°36'58.76 W 4,305.95 16.29 151.56 4,260.58 -125.14 -210.22 5,975,066.11 670,524.70 70°20'16.124 N 148°36'58.65 W 4,339.34 17.10 149.51 4,292.56 -133.49 -205.49 5,975,057.87 670,529.61 70°20'16.042 N 148°36'58.51 W 4,370.33 18.81 146.74 4,322.04 -141.59 -200.44 5,975,049.89 670,534.85 70°20'15.962 N 148°36'58.36 W 4,399.58 19.42 145.26 4,349.68 -149.53 -195.09 5,975,042.07 670,540.38 70°20'15.884 N 148°36'58.21 W 4,433.03 19.29 143.94 4,381.24 -158.57 -188.66 5,975,033.19 670,547.01 70°20'15.795 N 148°36'58.02 W 4,465.32 20.39 139.93 4,411.61 -167.19 -181.90 5,975,024.73 670,553.96 70°20'15.711 N 148°36'57.82 W 4,493.78 20.91 139.13 4,438.25 -174.82 -175.39 5,975,017.24 670,560.65 70°20'15.636 N 148°36'57.63 W 4,527.43 20.96 138.00 4,469.67 -183.84 -167.43 5,975,008.41 670,568.81 70°20'15.547 N 148°36'57.40 W 4,587.81 22.42 134.64 4,525.78 -199.95 -152.01 5,974,992.65 670,584.59 70°20'15.389 N 148°36'56.95 W 4,683.99 24.92 132.36 4,613.86 -226.50 -123.98 5,974,966.75 670,613.21 70°20'15.127 N 148°36'56.13 W 4,778.87 27.05 130.44 4,699.15 -253.96 -92.79 5,974,940.01 670,645.02 70°20'14.857 N 148°36'55.22 W 4,873.28 29.11 130.56 4,782.44 -282.82 -59.00 5,974,911.92 670,679.46 70°20'14.573 N 148°36'54.23 W 4,969.04 33.52 132.88 4,864.23 -315.98 -21.91 5,974,879.62 670,717.29 70°20'14.247 N 148°36'53.15 W 5,001.72 35.28 131.63 4,891.20 -328.39 -8.24 5,974,867.53 670,731.24 70°20'14.125 N 148°36'52.75 W 5,032.63 37.21 132.56 4,916.13 -340.64 5.32 5,974,855.59 670,745.07 70°20'14.005 N 148°36'52.35 W 5,063.49 38.95 132.61 4,940.42 -353.52 19.33 5,974,843.03 670,759.37 70°20'13.878 N 148°36'51.94 W 5,099.21 40.69 132.55 4,967.85 -369.00 36.17 5,974,827.95 670,776.56 70°20'13.726 N 148°36'51.45 W 5,130.90 42.25 134.20 4,991.60 -383.41 51.42 5,974,813.88 670,792.13 70°20'13.584 N 148°36'51.01 W 5,158.33 42.96 134.20 5,011.79 -396.36 64.73 5,974,801.24 670,805.74 70°20'13.457 N 148°36'50.62 W 5,253.68 45.83 133.86 5,079.91 -442.71 112.69 5,974,756.00 670,854.73 70°20'13.001 N 148°36'49.22 W 5,289.25 48.27 133.69 5,104.14 -460.72 131.49 5,974,738.42 670,873.94 70°20'12.824 N 148°36'48.67 W 5,321.03 50.69 133.06 5,124.79 -477.31 149.05 5,974,722.24 670,891.87 70°20'12.661 N 148°36'48.16 W 5,348.54 52.08 132.24 5,141.96 -491.87 164.86 5,974,708.04 670,908.01 70°20'12.517 N 148°36'47.69 W 5,384.11 54.22 131.63 5,163.29 -510.89 186.04 5,974,689.51 670,929.61 70°20'12.330 N 148°36'47.08 W 5,415.73 55.48 132.02 5,181.49 -528.13 205.30 5,974,672.71 670,949.26 70°20'12.161 N 148°36'46.51 W 5,442.94 55.54 131.83 5,196.90 -543.12 221.99 5,974,658.11 670,966.28 70°20'12.013 N 148°36'46.03 W 5,478.98 58.51 131.79 5,216.51 -563.27 244.52 5,974,638.48 670,989.26 70°20'11.815 N 148°36'45.37 W 5,510.78 60.52 131.78 5,232.65 -581.53 264.95 5,974,620.69 671,010.11 70°20'11.636 N 148°36'44.77 W 5,538.28 60.89 131.66 5,246.10 -597.49 282.85 5,974,605.14 671,028.36 70°20'11.479 N 148°36'44.25 W 5,632.73 60.51 131.69 5,292.32 -652.26 344.38 5,974,551.80 671,091.11 70°20'10.940 N 148°36'42.45 W 5,727.75 60.06 132.41 5,339.42 -707.53 405.66 5,974,497.94 671,153.63 70°20'10.396 N 148°36'40.66 W 5,822.38 59.61 132.35 5,386.97 -762.68 466.09 5,974,444.18 671,215.30 70°20'9.854 N 148°36'38.90 W 5,916.70 59.07 132.17 5,435.07 -817.24 526.14 5,974,391.01 671,276.57 70°20'9.317 N 148°36'37.14 W 6,010.75 59.04 132.10 5,483.43 -871.36 585.96 5,974,338.27 671,337.60 70°20'8.785 N 148°36'35.40 W 6,105.50 58.44 132.91 5,532.60 -926.08 645.67 5,974,284.93 671,398.54 70°20'8.247 N 148°36'33.65 W 6,200.04 60.19 130.92 5,580.85 -980.37 706.17 5,974,232.02 671,460.26 70°20'7.713 N 148°36'31.89 W 6,295.65 60.00 130.92 5,628.52 -1,034.66 768.80 5,974,179.18 671,524.10 70°20'7.179 N 148°36'30.06 W 6,390.37 59.52 131.19 5,676.22 -1,088.41 830.50 5,974,126.86 671,587.01 70°20'6.650 N 148°36'28.26 W 6,486.69 59.18 130.82 5,725.32 -1,142.77 893.03 5,974,073.93 671,650.76 70°20'6.115 N 148°36'26.43 W 6,580.78 59.10 130.69 5,773.59 -1,195.50 954.22 5,974,022.61 671,713.12 70°20'5.597 N 148°36'24.64 W 6,673.71 58.86 130.49 5,821.48 -1,247.32 1,014.70 5,973,972.19 671,774.76 70°20'5.087 N 148°36'22.88 W 6,770.53 59.84 132.46 5,870.84 -1,302.49 1,077.09 5,973,918.46 671,838.39 70°20'4.544 N 148°36'21.06 W 1/8/2015 9:54:12AM Page 4 COMPASS 5000.1 Build 61 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +EI-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude I 6,865.09 59.79 132.01 5,918.38 -1,357.43 1,137.61 5,973,864.92 671,900.14 70°20'4.004 N 148°36'19.29 W 6,959.71 59.75 132.47 5,966.02 -1,412.38 1,198.14 5,973,811.36 671,961.90 70°20'3.463 N 148°36'17.52 W 7,054.25 59.72 132.25 6,013.67 -1,467.40 1,258.47 5,973,757.73 672,023.47 70°20'2.922 N 148°36'15.76 W 7,148.86 59.35 131.79 6,061.64 -1,521.99 1,319.05 5,973,704.54 672,085.27 70°20'2.385 N 148°36'13.99 W 7,243.82 59.04 132.05 6,110.27 -1,576.48 1,379.74 5,973,651.45 672,147.18 70°20'1.849 N 148°36'12.22 W 7,339.05 58.73 131.31 6,159.48 -1,630.70 1,440.63 5,973,598.64 672,209.29 70°20'1.316 N 148°36'10.44 W 7,433.24 58.52 131.20 6,208.52 -1,683.72 1,501.09 5,973,547.00 672,270.93 70°20'0.794 N 148°36'8.68 W 7,527.42 58.54 131.49 6,257.69 -1,736.79 1,561.39 5,973,495.33 672,332.43 70°20'0.272 N 148°36'6.92 W 7,622.03 58.46 131.55 6,307.12 -1,790.26 1,621.79 5,973,443.25 672,394.02 70°19'59.746 N 148°36'5.15 W 7,717.94 58.50 131.98 6,357.26 -1,844.72 1,682.78 5,973,390.20 672,456.23 70°19'59.211 N 148°36'3.37 W 7,812.85 58.38 132.63 6,406.94 -1,899.15 1,742.59 5,973,337.14 672,517.26 70°19'58.675 N 148°36'1.63 W 7,906.53 56.99 132.01 6,457.01 -1,952.45 1,801.12 5,973,285.19 672,576.99 70°19'58.151 N 148°35'59.92 W 8,002.42 56.40 131.98 6,509.67 -2,006.07 1,860.68 5,973,232.94 672,637.75 70°19'57.623 N 148°35'58.18 W 8,096.67 55.91 131.47 6,562.16 -2,058.17 1,919.10 5,973,182.19 672,697.34 70°19'57.111 N 148°35'56.47 W 8,190.83 55.50 131.73 6,615.21 -2,109.82 1,977.28 5,973,131.89 672,756.67 70°19'56.603 N 148°35'54.77 W 8,285.65 54.85 131.52 6,669.36 -2,161.52 2,035.46 5,973,081.52 672,816.01 70°19'56.094 N 148°35'53.08 W 8,380.76 54.18 131.04 6,724.57 -2,212.62 2,093.66 5,973,031.77 672,875.35 70°19'55.591 N 148°35'51.38 W 8,476.42 53.94 130.20 6,780.72 -2,263.04 2,152.44 5,972,982.70 672,935.26 70°19'55.095 N 148°35'49.66 W 8,572.09 53.01 129.86 6,837.66 -2,312.49 2,211.31 5,972,934.61 672,995.24 70°19'54.609 N 148°35'47.94 W 8,666.31 52.30 129.24 6,894.81 -2,360.19 2,269.06 5,972,888.25 673,054.06 70°19'54.139 N 148°35'46.26 W 8,760.39 51.61 129.15 6,952.79 -2,407.01 2,326.48 5,972,842.75 673,112.53 70°19'53.679 N 148°35'44.58 W 8,855.28 49.27 128.25 7,013.22 -2,452.75 2,383.57 5,972,798.32 673,170.63 70°19'53.229 N 148°35'42.91 W 8,948.11 47.22 127.70 7,075.04 -2,495.36 2,438.15 5,972,756.96 673,226.17 70°19'52.809 N 148°35 41.32 W 9,044.61 46.50 127.72 7,141.03 -2,538.43 2,493.85 5,972,715.17 673,282.83 70°19'52.386 N 148°35'39.70 W 9,076.72 45.93 127.43 7,163.24 -2,552.57 2,512.23 5,972,701.46 673,301.52 70°19'52.247 N 148°35'39.16 W 9,108.17 43.57 126.04 7,185.58 -2,565.82 2,529.97 5,972,688.62 673,319.56 70°19'52.116 N 148°35'38.64 W 9,139.83 42.26 124.58 7,208.77 -2,578.28 2,547.55 5,972,676.56 673,337.42 70°19'51.994 N 148°35'38.13 W 9,233.96 39.43 122.51 7,279.97 -2,612.32 2,598.83 5,972,643.70 673,389.46 70°19'51.659 N 148°35'36.63 W 9,265.59 38.26 121.90 7,304.60 -2,622.89 2,615.62 5,972,633.52 673,406.48 70°19'51.555 N 148°35'36.14 W 9,297.64 35.53 120.43 7,330.23 -2,632.85 2,632.08 5,972,623.93 673,423.16 70°19'51.457 N 148°35'35.66 W 9,328.92 34.53 119.77 7,355.85 -2,641.86 2,647.61 5,972,615.28 673,438.89 70°19'51.368 N 148°35'35.21 W 9,423.33 30.32 116.49 7,435.53 -2,665.79 2,692.19 5,972,592.38 673,484.00 70°19'51.133 N 148°35'33.91 W 9,519.13 27.02 111.56 7,519.58 -2,684.58 2,734.09 5,972,574.55 673,526.32 70°19'50.948 N 148°35'32.68 W 9,613.32 25.92 104.38 7,603.92 -2,697.56 2,773.94 5,972,562.48 673,566.45 70°19'50.820 N 148°35'31.52 W 9,706.06 25.84 98.28 7,687.37 -2,705.50 2,813.58 5,972,555.44 673,606.26 70°19'50.742 N 148°35'30.36 W 9,803.45 26.89 93.25 7,774.64 -2,709.81 2,856.58 5,972,552.11 673,649.34 70°19'50.699 N 148°35'29.11 W 9,898.40 25.35 92.75 7,859.89 -2,712.00 2,898.32 5,972,550.87 673,691.12 70°19'50.677 N 148°35'27.89 W 9,992.50 26.26 91.76 7,944.61 -2,713.61 2,939.25 5,972,550.20 673,732.07 70°19'50.661 N 148°35 26.69 W 10,086.69 27.11 92.26 8,028.77 -2,715.09 2,981.52 5,972,549.68 673,774.36 70°19'50.647 N 148°35 25.46 W 10,181.79 26.81 93.01 8,113.53 -2,717.07 3,024.59 5,972,548.68 673,817.46 70°19'50.627 N 148°35 24.20 W 10,224.53 26.26 92.91 8,151.77 -2,718.06 3,043.66 5,972,548.12 673,836.55 70°19'50.617 N 148°35'23.64 W 10,305.79 26.17 95.16 8,224.67 -2,720.58 3,079.46 5,972,546.42 673,872.40 70°19'50.592 N 148°35'22.60 W 10,340.41 28.89 96.92 8,255.37 -2,722.28 3,095.37 5,972,545.08 673,888.34 70°19'50.575 N 148°35'22.14 W 10,371.98 34.56 99.91 8,282.21 -2,724.74 3,111.77 5,972,543.00 673,904.79 70°19'50.551 N 148°35 21.66 W 10,402.95 37.33 98.97 8,307.28 -2,727.72 3,129.71 5,972,540.43 673,922.79 70°19'50.522 N 148°35 21.13 W 10,434.76 38.48 97.43 8,332.38 -2,730.50 3,149.05 5,972,538.09 673,942.19 70°19'50.494 N 148°35 20.57 W 10,466.14 41.63 95.05 8,356.40 -2,732.68 3,169.12 5,972,536.36 673,962.30 70°19'50.473 N 148°35 19.98 W 10,496.56 44.17 94.34 8,378.68 -2,734.37 3,189.75 5,972,535.14 673,982.97 70°19'50.456 N 148°35'19.38 W 10,529.76 45.78 94.52 8,402.17 -2,736.19 3,213.15 5,972,533.86 674,006.40 70°19'50.438 N 148°35 18.70 W 10,561.12 47.98 97.32 8,423.60 -2,738.56 3,235.91 5,972,532.01 674,029.20 70°19'50.415 N 148°35 18.03 W 10,591.21 49.04 99.01 8,443.54 -2,741.76 3,258.22 5,972,529.32 674,051.58 70°19'50.383 N 148°35'17.38 W 10,624.61 50.65 99.89 8,465.08 -2,745.95 3,283.40 5,972,525.70 674,076.85 70°19'50.342 N 148°35 16.65 W 10,655.98 54.29 100.58 8,484.18 -2,750.38 3,307.88 5,972,521.83 674,101.42 70°19'50.298 N 148°35'15.93 W 10,686.75 56.93 101.24 8,501.56 -2,755.18 3,332.81 5,972,517.60 674,126.45 70°19'50.251 N 148°35'15.20 W 10,717.86 61.16 102.10 8,517.56 -2,760.58 3,358.93 5,972,512.79 674,152.68 70°19'50.198 N 148°35'14.44 W' 1/8/2015 9:54:12AM Page 5 COMPASS 5000.1 Build 61 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +Nl-S +El-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 10,750.79 65.43 104.29 8,532.36 -2,767.31 3,387.56 5,972,506.72 674,181.45 70°19'50.131 N 148°35'13.60 W 10,781.57 68.12 104.53 8,544.49 -2,774.34 3,414.95 5,972,500.31 674,209.00 70°19'50.062 N 148°35'12.81 W 10,825.00 70.15 103.50 8,559.96 -2,784.17 3,454.32 5,972,491.38 674,248.58 70°19'49.965 N 148°35'11.66 W 10,876.31 65.49 100.44 8,579.33 -2,794.04 3,500.78 5,972,482.58 674,295.25 70°19'49.868 N 148°35'10.30 W 10,912.66 65.64 97.40 8,594.37 -2,799.17 3,533.46 5,972,478.19 674,328.04 70°19'49.817 N 148°35'9.35 W 10,971.45 65.28 96.95 8,618.79 -2,805.85 3,586.53 5,972,472.72 674,381.24 70°19'49.751 N 148°35'7.80 W 11,065.26 65.81 98.45 8,657.62 -2,817.29 3,671.15 5,972,463.21 674,466.09 70°19'49.638 N 148°35'5.33 W 11,102.47 68.38 98.04 8,672.11 -2,822.21 3,705.06 5,972,459.07 674,500.11 70°19'49.590 N 148°35'4.34 W 11,134.07 70.42 97.16 8,683.22 -2,826.12 3,734.38 5,972,455.83 674,529.51 70°19'49.551 N 148°35'3.48 W 11,161.16 71.93 97.61 8,691.96 -2,829.41 3,759.81 5,972,453.11 674,555.00 70°19'49.519 N 148°35'2.74 W 11,195.05 73.47 96.52 8,702.04 -2,833.39 3,791.92 5,972,449.86 674,587.19 70°19'49.480 N 148°35'1.80 W 11,236.75 74.94 96.51 8,713.39 -2,837.95 3,831.78 5,972,446.22 674,627.15 70°19'49.435 N 148°35'0.64 W 11,255.53 75.59 95.08 8,718.17 -2,839.78 3,849.85 5,972,444.80 674,645.25 70°19'49.416 N 148°35'0.11 W 11,291.61 79.38 97.03 8,725.99 -2,843.50 3,884.87 5,972,441.88 674,680.34 70°19'49.380 N 148°34'59.09 W 11,323.33 80.89 98.10 8,731.42 -2,847.61 3,915.85 5,972,438.47 674,711.40 70°19'49.339 N 148°34'58.18 W 11,350.38 82.45 98.80 8,735.34 -2,851.55 3,942.32 5,972,435.14 674,737.96 70°19'49.300 N 148°34'57.41 W 11,418.18 85.30 102.49 8,742.58 -2,864.00 4,008.56 5,972,424.20 674,804.45 70°19'49.177 N 148°34'55.48 W 11,445.18 84.81 102.98 8,744.90 -2,869.93 4,034.79 5,972,418.87 674,830.82 70°19'49.119 N 148°34'54.71 W 11,481.19 86.66 104.04 8,747.58 -2,878.32 4,069.71 5,972,411.28 674,865.91 70°19'49.036 N 148°34'53.69 W 11,509.60 86.42 104.91 8,749.30 -2,885.41 4,097.16 5,972,404.82 674,893.52 70°19'48.966 N 148°34'52.89 W 11,541.19 85.24 104.44 8,751.59 -2,893.39 4,127.64 5,972,397.53 674,924.17 70°19'48.888 N 148°34'52.00 W 11,575.12 87.71 104.77 8,753.68 -2,901.93 4,160.41 5,972,389.74 674,957.12 70°19'48.804 N 148°34'51.04 W 11,604.71 90.00 104.82 8,754.27 -2,909.48 4,189.01 5,972,382.84 674,985.89 70°19'48.729 N 148°34'50.21 W 11,634.71 90.06 105.01 8,754.25 -2,917.20 4,218.00 5,972,375.78 675,015.04 70°19'48.653 N 148°34'49.36 W 11,669.04 90.18 105.07 8,754.18 -2,926.11 4,251.16 5,972,367.63 675,048.39 70°19'48.565 N 148°34'48.39 W 11,728.23 88.15 102.20 8,755.05 -2,940.06 4,308.66 5,972,355.00 675,106.20 70°19'48.428 N 148°34'46.71 W 11,821.85 92.53 99.58 8,754.49 -2,957.74 4,400.56 5,972,339.41 675,198.47 70°19'48.253 N 148°34'44.03 W 11,918.95 93.21 100.13 8,749.63 -2,974.34 4,496.11 5,972,324.99 675,294.36 70°19'48.089 N 148°34'41.24 W 12,015.02 94.01 101.41 8,743.58 -2,992.26 4,590.30 5,972,309.23 675,388.93 70°19'47.913 N 148°34'38.49 W 12,108.87 93.27 101.51 8,737.62 -3,010.87 4,682.09 5,972,292.72 675,481.11 70°19'47.729 N 148°34'35.81 W 12,203.32 93.40 100.38 8,732.13 -3,028.77 4,774.67 5,972,276.93 675,574.07 70°19'47.553 N 148°34'33.11 W 12,298.45 93.83 100.73 8,726.13 -3,046.16 4,868.00 5,972,261.67 675,667.76 70°19'47.381 N 148°34'30.39 W 12,391.49 93.89 100.70 8,719.86 -3,063.42 4,959.21 5,972,246.49 675,759.34 70°19'47.211 N 148°34'27.72 W 12,488.45 90.18 100.60 8,716.42 -3,081.32 5,054.42 5,972,230.76 675,854.93 70°19'47.034 N 148°34'24.94 W 12,583.09 88.03 100.88 8,717.90 -3,098.96 5,147.39 5,972,215.25 675,948.26 70°19'46.860 N 148°34'22.23 W 12,677.34 86.29 98.44 8,722.57 -3,114.75 5,240.18 5,972,201.57 676,041.38 70°19'46.704 N 148°34'19.52 W TIP 12,751.00 88.26 100.39 8,726.07 -3,126.79 5,312.75 5,972,191.19 676,114.21 70°19'46.585 N 148°34'17.40 W KOP 12,770.13 88.86 102.18 8,726.55 -3,130.53 5,331.51 5,972,187.88 676,133.04 70°19'46.548 N 148°34'16.86 W Interpolated AZ 12,790.13 90.83 104.04 8,726.61 -3,135.07 5,350.99 5,972,183.79 676,152.62 70°19'46.503 N 148°34'16.29 W Interpolated AZ 12,820.06 89.91 106.84 8,726.41 -3,143.03 5,379.83 5,972,176.48 676,181.63 70°19'46.425 N 148°34'15.45 W 12,850.01 90.21 112.87 8,726.38 -3,153.20 5,407.99 5,972,166.95 676,210.01 70°19'46.325 N 148°34'14.62 W 12,879.99 89.39 117.30 8,726.49 -3,165.91 5,435.13 5,972,154.87 676,237.44 70°19'46.199 N 148°34'13.83 W 12,910.27 88.89 120.60 8,726.94 -3,180.56 5,461.62 5,972,140.82 676,264.25 70°19'46.055 N 148°34'13.06 W 12,940.44 88.37 124.52 8,727.66 -3,196.79 5,487.04 5,972,125.18 676,290.03 70°19'45.895 N 148°34'12.32 W 12,970.23 87.30 129.23 8,728.79 -3,214.65 5,510.84 5,972,107.87 676,314.24 70°19'45.719 N 148°34'11.62 W 13,000.15 88.10 133.55 8,729.99 -3,234.41 5,533.27 5,972,088.62 676,337.10 70°19'45.525 N 148°34'10.97 W 13,030.51 87.98 138.60 8,731.03 -3,256.26 5,554.31 5,972,067.26 676,358.63 70°19'45.310 N 148°34'10.35 W 13,060.28 91.26 141.83 8,731.23 -3,279.13 5,573.35 5,972,044.83 676,378.19 70°19'45.085 N 148°34'9.80 W 13,090.32 95.10 145.13 8,729.56 -3,303.22 5,591.20 5,972,021.15 676,396.58 70°19'44.848 N 148°34'9.28 W 13,120.53 91.29 146.60 8,727.88 -3,328.18 5,608.12 5,971,996.58 676,414.07 70°19'44.602 N 148°34'8.78 W 13,150.79 88.99 150.21 8,727.80 -3,353.95 5,623.97 5,971,971.19 676,430.50 70°19'44.349 N 148°34'8.32 W 1/8/2015 9:54:12AM Page 6 COMPASS 5000.1 Build 61 .. t ■ rail 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +El-W Northing Easting (usft) (^) (^I (usft) (usft) (usft) (usft) (usft) Latitude Longitude 13,180.80 90.06 155.61 8,728.05 -3,380.66 5,637.63 5,971,944.80 676,444.76 70°19'44.086 N 148°34'7.92 W 13,210.51 90.12 160.60 8,728.01 -3,408.22 5,648.71 5,971,917.50 676,456.46 70°19'43.815 N 148°34'7.60 W 13,230.45 89.88 162.79 8,728.01 -3,427.15 5,654.97 5,971,898.72 676,463.15 70°19'43.628 N 148°34'7.42 W 13,260.32 88.77 166.76 8,728.36 -3,455.96 5,662.81 5,971,870.10 676,471.65 70°19'43.345 N 148°34'7.19 W 13,290.68 90.03 170.87 8,728.68 -3,485.74 5,668.70 5,971,840.46 676,478.21 70°19'43.052 N 148°34'7.02 W 13,320.85 90.52 174.18 8,728.53 -3,515.64 5,672.62 5,971,810.65 676,482.81 70°19'42.758 N 148°34'6.91 W 13,350.77 90.40 178.56 8,728.29 -3,545.50 5,674.52 5,971,780.86 676,485.39 70°19'42.464 N 148°34'6.85 W 13,380.51 91.20 183.14 8,727.88 -3,575.22 5,674.08 5,971,751.13 676,485.62 70°19'42.172 N 148°34'6.86 W 13,410.93 92.24 186.60 8,726.96 -3,605.51 5,671.49 5,971,720.79 676,483.73 70°19'41.874 N 148°34'6.94 W 13,440.67 92.82 189.87 8,725.65 -3,634.91 5,667.24 5,971,691.30 676,480.15 70°19'41.585 N 148°34'7.07 W 13,470.29 92.06 192.76 8,724.39 -3,663.93 5,661.43 5,971,662.16 676,475.01 70°19'41.300 N 148°34'7.24 W 13,500.27 93.53 194.42 8,722.93 -3,693.03 5,654.40 5,971,632.91 676,468.64 70°19'41.014 N 148°34'7.44 W 13,530.92 92.43 189.97 8,721.33 -3,722.94 5,647.93 5,971,602.86 676,462.85 70°19'40.719 N 148°34'7.63 W 13,560.63 93.22 186.73 8,719.87 -3,752.30 5,643.63 5,971,573.42 676,459.22 70°19'40.431 N 148°34'7.76 W 13,590.31 93.87 183.04 8,718.03 -3,781.81 5,641.10 5,971,543.86 676,457.37 70°19'40.141 N 148°34'7.83 W 13,620.23 92.27 180.01 8,716.43 -3,811.67 5,640.31 5,971,513.99 676,457.25 70°19'39.847 N 148°34'7.86 W 13,650.76 92.15 174.55 8,715.25 -3,842.13 5,641.76 5,971,483.57 676,459.39 70°19'39.547 N 148°34'7.81 W 13,680.76 92.52 170.72 8,714.03 -3,871.85 5,645.60 5,971,453.95 676,463.91 70°19'39.255 N 148°34'7.70 W 13,710.49 93.50 165.48 8,712.47 -3,900.89 5,651.72 5,971,425.05 676,470.69 70°19'38.969 N 148°34'7.52 W 13,740.92 92.09 161.39 8,710.98 -3,930.02 5,660.38 5,971,396.14 676,480.01 70°19'38.683 N 148°34'7.27 W 13,771.17 93.53 156.73 8,709.50 -3,958.23 5,671.18 5,971,368.18 676,491.44 70°19'38.405 N 148°34'6.96 W 13,800.65 92.37 153.35 8,707.98 -3,984.92 5,683.60 5,971,341.79 676,504.47 70°19'38.143 N 148°34'6.60 W 13,830.38 93.41 149.65 8,706.48 -4,011.01 5,697.76 5,971,316.03 676,519.22 70°19'37.886 N 148°34'6.18 W 13,860.53 92.18 146.40 8,705.01 -4,036.55 5,713.71 5,971,290.86 676,535.75 70°19'37.635 N 148°34'5.72 W 13,891.17 92.34 141.16 8,703.80 -4,061.24 5,731.79 5,971,266.59 676,554.39 70°19'37.392 N 148°34'5.19 W 13,920.16 93.13 137.19 8,702.42 -4,083.15 5,750.72 5,971,245.12 676,573.81 70°19'37.176 N 148°34'4.64 W 13,952.55 93.81 134.21 8,700.46 -4,106.28 5,773.29 5,971,222.50 676,596.90 70°19'36.948 N 148°34'3.98 W 13,980.85 94.89 130.76 8,698.31 -4,125.34 5,794.10 5,971,203.93 676,618.13 70°19'36.761 N 148°34'3.37 W 14,010.29 94.27 128.74 8,695.96 -4,144.10 5,816.66 5,971,185.68 676,641.12 70°19'36.576 N 148°34'2.71 W 14,040.39 94.64 125.20 8,693.62 -4,162.15 5,840.63 5,971,168.19 676,665.49 70°19'36.398 N 148°34'2.02 W 14,060.67 93.62 122.58 8,692.16 -4,173.42 5,857.42 5,971,157.30 676,682.53 70°19'36.287 N 148°34'1.53 W 14,080.64 93.93 121.03 8,690.84 -4,183.92 5,874.36 5,971,147.18 676,699.70 70°19'36.184 N 148°34'1.03 W 14,110.78 92.21 124.22 8,689.23 -4,200.15 5,899.70 5,971,131.54 676,725.40 70°19'36.024 N 148°34'0.29 W 14,140.88 91.23 129.17 8,688.32 -4,218.12 5,923.82 5,971,114.13 676,749.92 70°19'35.847 N 148°33'59.59 W 14,170.75 90.09 133.82 8,687.98 -4,237.91 5,946.18 5,971,094.86 676,772.73 70°19'35.653 N 148°33'58.94 W 14,200.70 90.28 138.71 8,687.88 -4,259.54 5,966.88 5,971,073.70 676,793.91 70°19'35.440 N 148°33'58.33 W 14,230.23 92.03 144.70 8,687.29 -4,282.70 5,985.17 5,971,050.97 676,812.72 70°19'35.212 N 148°33'57.80 W 14,260.71 92.46 148.40 8,686.09 -4,308.11 6,001.95 5,971,025.95 676,830.08 70°19'34.962 N 148°33'57.31 W 14,280.43 92.42 149.32 8,685.25 -4,324.97 6,012.14 5,971,009.32 676,840.65 70°19'34.796 N 148°33'57.01 W 14,313.00 92.42 149.32 8,683.88 -4,352.96 6,028.75 5,970,981.72 676,857.89 70°19'34.520 N 148°33'56.53 W Projection to TD 1/8/2015 9:54:12AM Page 7 COMPASS 5000.1 Build 61 \ c' 3 Hunt, Jennifer L (DOA) From: Lastufka,Joseph N <Joseph.Lastufka@bp.com> Sent: Tuesday, March 03, 2015 11:20 AM To: Hunt,Jennifer L (DOA) Subject: PBU K-10D/ PTD #214-193 Hi Jennifer, Please reference the following well: Well Name: PBU K-10D Permit#: 214-193 API #: 50-029-21762-05-00 Date of Test: 3/1/15 .y,��, Type of Test: IPT (Initial Production Test) ��' Choke Size: 59 sooty Choke Unit: Deg Production Method: Flowing Duration (Hours Tested): 8 Top Reference (Top Perf MD): 14190' Bottom Reference (Bottom Perf MD): 15285' Tubing Flowing (Pressure): 1600 Casing Pressure: 1040 Total Test(Rate f/0, W, G): 425/6/9536 24-Hour Rate (0, W, G): 1275 / 18/28609 Gravity (Oil, API): 25.51 GOR (Gas-Oil Ratio): 22437 This well began Production on. February 23, 2015 Method of Operations on this date. Flowing 1 RBDMSA3r MAR 1 1 2015 Image Project Well History File Cover Page XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable b direct inspection of the file. L - Ll 3 Well History File Identifier Organizing (done) ❑ Two-sided ❑ Rescan Needed RE CAN: OVERSIZED: NOTES: Col Items: ❑ Maps: Grayscale Items: ogs: ❑ Poor Quality Originals: ❑ Other: ❑ Other:BY: Maria Date: 3 [ //5 /s/ iliP Project Proofing BY: ( Mar2 Date: 3 (Q 6� /s/ VYp , , Scanning Preparation " x 30 = /02 0 + f / = TOTAL PAGES /,...,14--• BY: aft Date: 31 to Jo- (Count does not include cover sheet) /s/ Production Scanning Stage 1 Page Count from Scanned File: , 3 (Count does include covers et) Page Count Matches Number in Scanning Preparation: YES ofNO BY: MP Date: 3' L1 15- , /s/ Stage 1 If NO in stage 1, page(s) discrepancies were found: YES NO BY: Maria Date: /s/ Stage 2 Additional Well Reports: YES NO TOTAL PAGES: Digital version appended by: Meredith Michal Date: /s/ Final Page Count: Stage 1 + Stage 2: TOTAL PAGES: Scanning is complete at this point unless rescanning is required. ReScanned BY: Maria Date: /s/ Comments about this file: Quality Checked 7/8/2014 Well History File Cover Page_20140708.doc CD C? z ml ml mI w w w Co1 0 a p p 0 LL LL LL 0 O n O 00 WW W_ _ cl 1 JI JI W Z C I L.T. LL LL. Q Q Q LL R N 'gyp W JI JI JI z z z JI 2 N 0 �I 2 0 Q Q Q LT_ LT_ LI Q Ci o >- ,a) Z Z Z (n (� l/) Z > is, a Y a a '45 5: Er_ LLI 61: U) O O CE >f, v >, _ c c p p p > 1 > p .c o a) a� a)0 0 0 2 2 2 I— F-1 F Z 3 EL)I m % �• I inI tI 0I tto C of U. a 0co _1 m m o 0 0 0 0 o a o Q 1E1) = us �p 1p N N N N Nm Nm N C COLL — U U Z Z Z E Z z Z j z LLInl 0o m co E aUi o WQ COm r W Yo Ynp a) Yo 6 Yo E Yo E Yp E Ynp Z O Q 0 «• L• t)ZY a)M oo a) NI a) UIE a) ,IE m Ulm m co m y10 NI LL p £ Q LLI V LL O Il O . WE Ir m I.J. Et 0, LL— (DE iL c u_ E ll c LL w Q Q g 0_I 0`-1 U'-1 U 1 U 0 I o _U 1 U U IU U IU U IU o Ia • 3 N E •cI ccc cc ECLE W Ell ECC 1 EX 1 ECL 1 ECC 0 c o-Jm oLL oa o0- 20k- 209- 20= 20= 20= 201— Jtn o U .. 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N — u) fn o .c >, T a o El_ co O Qu. o a o Z Z E L o 0 a m 0 m 2OI U U �.._ J I • o 4 C-C.) 0 >- } >- 0 u) co co Nd p_ lL m ma_ 5 U °_' m p pNIX @ II LE ELU m to Di g) 0 w _IE o E OD Q E Z 8- 0co I 0 • 3 a m 7 o 7 0co 2 U U CL in c /0 N p E o v V N U c w No 1 E Q p € >_ E bb b c o o i m v a H o • o m N W c N m Q _ a m E 00 0 E w o W m w _ O c :: ill CO = m o , c co D p c o ill Qrx c m o m I a o c c a Q c a ° m o E0 L >. 0 U o 2 o I' is 2 m LO •v 3 p ® No o N CO CO C p i~ woOI lai II �o O m cE 0 -e l 0 m *6 O V) H ~ co I Z c f0 0 N 0 p Q 2 cc 2 Q o 0 c c Cr +, o v a '� o N .a m U O a o a H E a 0 LL E 2 o E y E E a 2 z 0 a C7 0 0 C O 0 0 RECEIVED STATE OF ALASKA FEB 10 2015 ALASKA OIL AND GAS CONSERVATION COMMISSION A"49C 0 WELL COMPLETION OR RECOMPLETION REPORT AND LO la. Well Status: • ®Oil 0 Gas El SPLUG 0 Other 0 Abandoned 0 Suspended 1b. Well Class 20AAC 25 105 20AAC 25.110 0 Exploratory 0 Stratigraphic El GINJ 0 WINJ El WAG ❑WDSPL ❑Other No.of Completions One ' • Z Development 0 Service 2. Operator Name: 5. Date Comp.,Susp.,or Aband.: 12. Permit to Drill Number: BP Exploration (Alaska) Inc. •1/11/2015 • 214-193 ' 3. Address: 6. Date Spudded: 13. API Number: P.O. Box 196612, Anchorage,Alaska 99519-6612 • 12/27/2014 50-029-21762-05-00 ' 4a. Location of Well(Governmental Section): 7. Date T.D. Reached: 14. Well Name and Number Surface: - . 1/5/2015 PBU K-10D 2007' FNL,462' FWL, Sec. 04,T11N, R14E, UM 8. KB(ft above MSL): 66.39' 15. Field/Pool(s) Top of Productive Horizon: 934' FNL, 522' FWL, Sec. 10,T11N, R14E, UM GL(ft above MSL): 25.53' : Prudhoe Bay/Prudhoe Bay Total Depth: 9. Plug Back Depth(MD+TVD) 1916' FNL, 991' FWL, Sec. 10, T11N, R14E, UM 15289' • 8708' • 4b. Location of Well(State Base Plane Coordinates,NAD. 10.Total Depth(MD+TVD) 16. Property Designation: Surface: x- 670732 • y- 5975196 • Zone- ASP4 05325' - 8707' . ADL 028303 • TPI: x- 676177 y- 5971115 Zone- ASP4 11.SSSV Depth(MD+TVD) 17. Land Use Permit: Total Depth:x- 676671 y- 5970144 Zone- ASP4 None 18. Directional Surve Y: ®Yes ❑ No - 19.Water depth, if offshore: 20. Thickness of Permafrost(TVD): (Submit electronic and printed information per 20 AAC 25.050) N/A ft MSL 1900' (Approx.) 21. Logs Obtained (List all logs here and submit electronic and printed information per 20 AAC 25.071): 22. Re-Drill/Lateral Top Window MD/TVD: MWD/GR/RES, GR/CCL/RPM •12750' • 8726' 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH TVD HOLE AMOUNT CASING WT. PER FT. GRADE TOP BOTTOM TOP BOTTOM SIZE CEMENTING RECORD PULLED 20" 32' 112' 32' 112' 8 cu yds Concrete 13-3/8" 72# S-95/L-80 32' 2694' 32' 2694' 17-1/2" 1860 cu ft AS III, 1860 cu ft AS II 9-5/8" 47# L-80 28' 3265' 28' 3261' 12-1/4" 1973 cu ft Class'G' 7" 26# L-80 3109' 10276' 3108' 8198' 8-1/2" 303 cu ft Class'G' 4-1/2" 12.6# L-80 10098' 12750' 8039' 8726' 6-1/8" 989 cu ft Class'G' 3-1/2"x3-1/4"x2-7/8" 9.3#/6.6#/6.4# L-80 11800' 15325' 8755' 8707' 4-1/4" 166 sx Class'G' 24. Open to production or injection? ®Yes El No 25. TUBING RECORD If Yes, list each interval open SIZE DEPTH SET(MD) PACKER SET(MD/TVD) (MD+TVD of Top&Bottom; Perforation Size and Number): 2"Gun Diameter, 6 spf 4-1/2", 12.6#, 13Cr85 10106' 9984'/7937' s 26. ACID, FRACTURE,CEMENT SQUEEZE, ETC. 4 14190'-14240' 8701'-8703' '/ 5 WAS HYDRAULIC FRACTURING USED DURING COMPLETION?❑Yes ®No - 14490'-14950' 8711'-8723' 1 Vlit I 15000'-15285' 8723'-8708' f . DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED 2500' Freeze Protect w/35 Bbls Diesel 27. PRODUCTION TEST Date First Production Method of Operation(Flowing,Gas Lift,etc Not on Production N/A Date of Test Hours Tested Production For OIL-BBL: GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: Test Period 4 Flow Tubing Casing Press: Calculated OIL-BBL: GAS-MCF: WATER-BBL: OIL GRAVITY-API(CORR): Press. 24-Hour Rate 4 28. CORE DATA Conventional Core(s)Acquired? El Yes ® No Sidewall Core(s)Acquired? El Yes ® No . If Yes to either question, list formations and intervals cored(MD+TVD of top and bottom of each),and summarize lithology and presence of oil,gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions,core chips, photographs and laboratory analytical results per 20 AAC 250.071. None Form 10-407 Revised 10/2012CONTIN ED 0Ij REVERSE Submit Original Only ter z/ /I /' 1c�� ,4'h z -,c RBDMS- J.y FU1 3 1015 CI 29. GEOLOGIC MARKERS(List all formations and- -users encounter 30. FORMATION TESTS NAME ND Well Tested? 'es 0 No Permafrost Top If yes,list intervals and formations tested,briefly summarizing test Permafrost Base results. Attach separate sheets to this form,if needed,and submit detailed test information per 20 AAC 25.071. Zone 1B(Invert) 13883' 8691' None TDF-Zone 1A(Revert) 14094' 8693' • Formation at Total Depth: Zone 1A 14094' 8693' 31.List of Attachment. Summary of Daily Drilling Reports,Well Schematic Diagram, Surveys,Cement Report 32.I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Zach Brownin 564-5220 Email: Zachary.Browning@bp.com Printed Name: Joe Lastu Title' Drilling Technologist Signature: Phone 564-4091 Date:2-/q//5 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. Item 1 a: Classification of Service Wells: Gas Injection,Water Injection,Water-Alternating-Gas Injection,Salt Water Disposal,Water Supply for Injection, Observation,or Other. 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 4b: TPI(Top of Producing Interval). Item 8: The Kelly Bushing and Ground Level elevation 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 13. 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 ND for the top and base of permafrost in Box 28. Item 23: Attached supplemental records for this well 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 Form 10-407 Revised 10/2012 Submit Original Only TREE_. 4 4-1/16"CMI K 1 � D VVFL •D= MCEVOY SAFI DTES:WELL ANGLE>70°@ 10825'*** ACTUATOR= BAKERC MAX l,.,i LEG: 25.9°@ 15286'****PREVIOUS OKE.EEEV= 54.3' I I WELLBORES NOT SHOWN*** BF.ELEV= 26.38' KOP= 3200' Max Angle= 95'@ 15211' 20.CONDUCTOR �1 110' , 220T -141/2"HES X NP,D=3.813" Datum MD= WA f Datum TVD= 8800'ss [ GAS LFT MANDRELS 13-3/8"CSG,72#,S95/L-80,BTRS,D=12.347" H 2694' ST MD TVD DEV TYPE VLV LATCH PORT DATE 4 2981 2981 5 MC DMY RK 0 10/17/14 3 6044 5500 59 KBG2 DMY BK 0 10/17/14 9-5/8"X 7"BKR ZXPN LTP w 1 10'TIEBACK -1 3109' 2 8726 6932 52 KBG2 DMY BK 0 07/11/11 &FLEX LOCK LNR FGR,D=6.21" 1 9920 7880 26 KBG2 DMY BK 0 07/11/11 9-5/8"BKR GEN I WHPSTOCK(05/27/11) -1 3265' 1 9-5/8"CSG,47#,L-80 NSCT,D=8.681" -1 -3265 1 MLLOUT WINDOW(K-10C)3265'-3282' Minimum ID =2.377" @ 13561' , 9955' -14-1/2"HES X NP,D=3.813" 3-3/16" X 2-7/8" XO z F� 9984' H7"X 4-1/2"HES TNT FKR,ID=3.856" 10019' -141/2"HES XNIP,ID=3.813" I 10094' H4-1/2"HES XN NP,MILLED TO3.80"(12/16/14) 10098' H 7"X 5"BKR FRD ZXPN LTP w/LIP,ID=4.25" 4-1/2"TBG,12.6#13CR-85 VAM TOP, -{ 10106' 10106' -141/2"WLEG,D=3.958" .0152 bpf,ID=3.958" 10115' H 'X 5"BKR FLEX LOCK LNR HGR,ID=4.18" 7"LNR,26#,L-80 VAM TOP HC, --1 10276' Id 10124' --I5"X 4-1/2"XO,D=3.958" .0383 bpf,D=6.276" , TOP OF 3-1/2 X 3-114"X 2-7/8"LNR/CEMENTED --I 11800' 11800' H 3.70"BKR DEPLOY SLV,D=3.00" 4 lo 11821' -f3-1/2"HES X NP,D=2.813" 4 E 12515' H3-1/2 X 3-3/16"XO,D=2.786" 4 1 3-1/2'LMR,9.3#,L-80 SR,.0087 bpf,D=2.992" H 12515' + ll J MLLOUT WINDOW(K-10D) 12750'-12760' 4-1/2"BKR KB PKR WHIPSTOCK(12/25/14) -1 12750' .. 4-1/2'LNR,12.6#,L-80 BT-M,.0152 bpf,D=3.958" -1 -12750' } ■ . PERFORATION SUMMARY ■ `tv ■ 13561' H3-3/16"X 2-7/8"XO,D=2.377" REF LOG: BKR RPM ON 01/10/15 ■ ANGLE AT TOP PERF:87°@ 14190' _ Note:Refer to Roduction DB for historical pert data 14252' —2-7/8"MARKED .•-•-•. .� PUP JONT SIZE SPF INTERVAL Opn/Sqz SHOT SQZ w/RA TAG 2" 6 14190-14240 0 01/10/15 3-1/4"LNR,6.6#, L-80 TCI, - 13561'j 2" 6 14490-14950 0 01/10/15 .0079 bpf,D=2.85" A 2" 6 15000-15285 0 01/10/15 , �� H 15289' ..... �` 2-7/8"LNR,6.4#,L-80 STL,.0058 bpf,D=2.441" -1 15325' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 11/19/87 N18E IMTIAL COMPLETION 01/16/15 JMD DRLG HO CORRECTIONS WEIL: K-10D 05/18/01 CDR-11 P&A CTD SIDETRACK 02/04/15 ZB/JMD FINAL ODE APPROVAL PERMIT No:"1141930 06/28/01 N3ES CTD SIDETRACK(K-10A) AR No: 50-029-21762-05 12/08/03 NORDIC 1 CTD SIDETRACK(K-10B) SEC 4,T11N,R14E,2041'FM_&473'FWL 07/11/11 D25 SIDETRACK(K-10C) 01/11/15 NORDIC 2 CTD SIDETRACK(1410D) BP Exploration(Alaska) North America-ALASKA-BP Page 1 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date:1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM !Rig Release: Rig Contractor:NORDIC CALISTA 1 UWI:500292176200 Active datum:K-10C @66.39usft(above Mean Sea Level) Date From-To I Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12/23/2014 07:30 - 08:30 1.00 MOB P PRE PJSM AND BACK OFF WELL -BACK OFF WELL WITH WSL,NORDIC SUPERINTENDANT&NORDIC TOOL PUSHER -STAGE RIG ON PAD -PU RIG MATS/CLEAN AROUND WELL NOTIFICATION GIVEN TO AOGCC FOR BOPE TEST -TIME REQUEST SUBMITTED:17:07 HRS 12/22/2014 -REQUESTED TIME OF INSPECTION:00:00 HRS 12/24/2014 -REQUEST SUBMITTED BY JESSIE WALKER 08:30 14:30 6.00 MOB P PRE RIG MOVE FROM F PAD TO K PAD -MOVE SATELLITE/RIG OFFICE TO K PAD 1-MOVE DOWN ACCESS ROAD TO SPINE -LEFT ON SPINE ROAD TO K PAD ROAD 14:30 - 15:30 1.00 MOB P PRE SET RIG MATS AROUND WELL 15:30 - 16:30 1.00 MOB P PRE I PJSM AND PULL OVER WELL -PULL OVER WELLAND SET DOWN -ACCEPT RIG AT 16:30 ON 12/23/2014 -- 116:30 - 18:30 2.00 MOB P PRE REMOVE TREE CAP -LEAK TIGHT TEST WELL BARRIERS 1-ND TREE CAP 18:30 - 19:30 1.00 MOB P PRE SPOT REEL UNDER REEL HOUSE PREPARE TO PU REEL 19:30 - 20:30 1.00 MOB P PRE PICKUP REEL&SECURE IN REEL HOUSE. 20:30 - 00:00 3.50 BOPSUR P PRE NU BOP EQUIPMENT -INSPECT 1502 UNION CONNECTIONS -RIG UP REEL IN REEL HOUSE -SPOT ANCILLARY EQUIPMENT -RU TIGER TANK 12/24/2014 00:00 - 00:30 ' 0.50 , BOPSUR P PRE SHELL TEST BOPE -FILL BOP STACK WITH WATER -SHELL TEST BOPE 250/4000(PASSED) Printed 1/19/2015 10:51:50AM North America-ALASKA-BP Page 2 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date: 1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:OOAM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292176200 Active datum:K-10C @66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 00:30 - 07:30 7.00 BOPSUR P PRE PJSM AND TEST BOPE STATE GIVEN NOTIFICATION OF BOPE TEST 12/22/2014 17:07 STATE INSPECTOR JOHN CRISP WAIVE WITNESS 12/23/2014 17:07 PRESSURE TEST ALL BOP EQUIPMENT AS PER AOGCC BEGS,SUNDRY#210-128,AND CRT-AK-10-45 -TEST BOPE TO 250/3500 PSI FOR 5/5 CHARTED MIN TEST CHOKE VALVES,CHOKE AND KILL HCR VALVES,INSIDE MANUAL VALVES ON CHOKE AND KILL LINES,BOP RAMS AND ANNULAR PREVENTER -LOWER 2"PIPE RAMS TESTED WITH 2" TEST JOINT -2-3/8"PIPE RAMS TESTED WITH 2-3/8"TEST JOINT -UPPPER 2"PIPE RAMS TESTED WITH 2" TEST JOINT -BLIND RAMS TESTED ON OPEN HOLE -ANNULAR TESTED WITH BOTH 2"AND 2-3/8" TEST JOINT TEST FULL OPENING SAFETY VALVE -FUNCTION BOPE FROM BOTH REMOTE PANELS -TEST GAS ALARMS -PERFORM DRAW DOWN TEST OF ACCUMULATOR -ALL TESTS WITNESSED BY TOOLPUSHER NO FAILURES 07:30 - 09:30 2.00 BOPSUR P PRE PULL COIL ACROSS TO INJECTOR -PREPARE REEL FOR COIL PULL OVER INSTALL GRAPPLE ON REEL/PULL TEST -PULL COIL OVER TO INJECTOR 09:30 - 12:30 3.00 BOPSUR P PRE INSTALL SLB COIL CONNECTOR -PULL/PRESSURE TEST COIL CONNECTOR -TEST E-LINE(GOOD) -HEAD-UP WITH BHI -FILL REEL WITH KCL 12:30 - 13:30 1.00 BOPSUR P PRE PRESSURE TEST INNER REEL/PACK-OFF -TEST 250 LOW/3500 HIGH(LEAKING) -RE-TIGHTED CONNECTION ON BULKHEAD -RE-TEST(LEAKING) -RE-TIGHTEN CONNECTION ON BULKHEAD -BULLHEAD CONTINUES TO LEAK. 13:30 - 16:00 2.50 BOPSUR N SFAL PRE REPAIR BULKHEAD LEAK -CHANGE OUT PACKING SEALS IN BULKHEAD 16:00 - 16:30 0.50 BOPSUR N SFAL PRE PERFORMED RIG EVAC/MAN DOWN DRILLS HELD AAR FOR EVAC DRILL 16:30 - 18:30 2.00 BOPSUR N SFAL PRE CONTINUE WITH BULLHEAD REPAIRS -INSTALLED NEW BULKHEAD PACK-OFFS -CIRCULATE TO TEST FOR LEAKS -WAIT ON LOCK TITE TO CURE 18:30 - 19:00 0.50 BOPSUR ' P PRE PJSM,PU INJECTOR,PULL CHECKS FROM UQC TO TEST IRV AND PACKOFFS,REPLACE INJECTOR PACKOFFS Printed 1/19/2015 10:51:50AM North America-ALASKA-BP Page 3 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date:1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:OOAM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292176200 Active datum:K-10C @66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 19:00 - 20:00 1.00 BOPSUR P PRE PERFORM RIG EVAC/FIRE DRILL WITH AAR -TIMELY CREW RESPONSE INCLUDING CH2 TRUCKING SUPPORT DRIVERS -DISCUSS MUSTER LOCATIONS AND RESPONSE TO FIRE PAST INCIPIENT STAGE 20:00 - 22:00 2.00 BOPSUR P PRE PJSM AND TEST INNER REEL VALVE AND PACKOFFS I-PU INJECTOR AND GET ON STUMP -PRESS TEST IRV AND PACKOFFS TO 250/3500 PSI -POP OFF,INSTALL CHECKS IN UQC PRESS TEST CTC AND UQC TO 250/3500 PSI -PRESS TEST CHECKS TO 250/3500 PSI 22:00 - 23:30 1.50 BOPSUR P PRE PJSM AND RIG UP LUBRICATOR -PICK LUBRICATOR UP BEAVER SLIDE -MAKE UP EXTENSIONS AND STAB LUBRICATOR -FLOOD LUBRICATOR&STACK WITH MEOH -PRESS TEST TO 250/3500 PSI 23:30 - 00:00 0.50 BOPSUR P PRE PJSM AND PULL TWC -OPEN MASTER,SWAB,AND SSV TO TESTED LUBRICATOR -PULL TWC,WELL ON VAC -CLOSE MASTER AND SWAB 12/25/2014 00:00 - 01:00 1.00 BOPSUR P PRE PJSM AND RIG DOWN LUBRICATOR -BREAK OFF LUBRICATOR -LOWER DOWN BEAVER SLIDE -CLEAR RIG FLOOR • 01:00 - 04:00 3.00 BOPSUR P PRE PJSM AND BULLHEAD KILL WELL -PU INJECTOR AND GET ON WELL -SHELL TEST LUBRICATOR X-OVER TO 250/3500 PSI -OPEN MASTER AND SWAB,WELL ON VAC -BULLHEAD 5 BBLS MEOH BULLHEAD 330 BBLS 1%KCL AT 5.1 BPM AND 1280 PSI MAX WHP -BULLHEAD 220 BBLS 9.5 PPG MUD AT 5.0 BPM AND 1400 PSI MAX WHP 04:00 - 04:30 0.50 BOPSUR P PRE PERFORM 30 MIN EXTENDED FLOWCHECK, WELL ON VAC -FILL HOLE,STATIC LOSS RATE 20-25 BBL/HR 04:30 - 06:30 2.00 WHIP P WEXIT PJSM AND MU WHIPSTOCK ASSEMBLY -POP OFF,BREAK OFF STINGER AND NOZZLE -RE-TEST E-LINE CONNECTION,GOOD TEST -WSL VERIFY SHEAR PINS AND NUT ON WS -PU WS AND WS SETTING TOOL -PU 3"COILTRAK -GET ON WELL,PRESS TEST QTS 06:30 - 12:30 6.00 WHIP P WEXIT RIH WITH KB PACKER WHIPSTOCK -BPM IN/OUT:0.42/0.25 CIRC PSI:692 -MW IN/OUT:9.46 PPG/9.45 PPG -IA/OA/PVT:7/9/157 -LOG TIE-IN(+3')DEPTH CORRECTION -RIH TO SECOND GEO TIE-IN(-3') CORRECTION LOG CCL ACROSS WS SETTING DEPTH Printed 1/19/2015 10:51:50AM North America-ALASKA-BP Page 4 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date:1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292176200 Active datum:K-10C©66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12:30 - 13:00 0.50 WHIP P WEXIT SET WHIPSTOCK PER BOT PROCEDURES -BASE OF WS DEPTH:12,764.4'MD -TOP OF WS DEPTH:12,750'MD -PRESSURE UP TO 2800 PSI(SET WS) -SET DOWN 3K WOB(NO MOVEMENT) 13:00 - 16:00 3.00 WHIP P WEXIT POOH F/12,750'MD -BPM IN/OUT:1.04/0.65 CIRC PSI:1095 -MW IN/OUT:9.46 PPG/9.45 PPG FLOW CHECK AT SURFACE(NO FLOW) 16:00 - 17:00 1.00 STWHIP P WEXIT CHANGE BHA -LD WHIPSTOCK RUNNING TOOLS -MU MILLING BHA -GUAGE MILL-3.81 GO 3.80 NOGO -GUAGE STRING MILL-3.80 GO 3.79 NOGO PRESSURE TEST QTS 17:00 - 19:00 2.00 STWHIP P WEXIT RIH WITH MILLING ASSEMBLY -90'/MIN WITH 1.27/1.78 BPM IN/OUT CIRC PSI:1249 -MW IN/OUT:9.46 PPG/9.45 PPG -IA/OA/PVT:7/9/125 -HARD TAG AT 10,226'MD AND CANNOT GET PAST. PICK UP 30'.CLEAN PICK UP,NO DRAG. 19:00 - 20:00 1.00 STWHIP N DPRB 10,226.00 WEXIT ATTEMPT TO WORK PAST 10,226'MD OBSTRUCTION -CLOSE EDC AND ATTEMPT TO ROTATE MILLS THRU. -2.67/2.67 BPM IN/OUT WITH 2900 PSI. -RIH AND STACK DOWN 10K#SURFACE WT. NO DOWNHOLE WOB OR MOTOR WORK. -REAM UP TO 9920'MD WITH 2.5 BPM. RIH BACK TO 10,226'MD CANNOT GET PAST. 20:00 - 21:30 1.50 STWHIP N DPRB 10,226.00 WEXIT CONTINUE WORKING PAST OBSTRUCTION AT 10,226'MD -MAKE NOTIFICATION TO SUPERINTENDENT. -AGREE TO POOH 1000'AND ATTEMPT TO WORK PAST. -POOH TO 9200'MD PUMPING 1.5 BPM WITH CLOSED EDC.TRIP CLEAN. -RIH FROM 9200'MD PUMPING 1.5 BPM WITH CLOSED EDC.TRIP SMOOTH. -RIH BACK TO 10,226'MD CANNOT GET PAST. -STACK DOWN 20K#SURFACE WT.NO DOWNHOLE WOB OR MOTOR WORK. 21:30 - 23:30 2.00 STWHIP N DPRB 10,226.00 WEXIT POOH TO INSPECT BHA -MAKE NOTIFICATION TO SUPERINTENDENT AND ODE. -AGREE TO POOH AND INSPECT BHA. -POOH FROM 10,226'MD. -70'/MIN WITH 2.50/2.12 BPM IN/OUT WITH CLOSED EDC. -FLOWCHECK ON SURFACE,NO FLOW 23:30 - 00:00 0.50 STWHIP N DPRB 10,226.00 WEXIT PJSM AND INSPECT BHA -POP OFF.INSPECT CTC AND LOC,NO VISIBLE WEAR. -STAND BACK INJECTOR. -LD 3"COILTRAK,NO VISIBLE WEAR. -LD 2 JTS 2-3/8"PH6,NO VISIBLE WEAR. -INSPECT MOTOR AND MILLS.MILLS IN GAGE.NO WEAR. Printed 1/19/2015 10:51:50AM North America-ALASKA-BP Page 5 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date:1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM Rig Release: Rig Contractor NORDIC CALISTA UWI:500292176200 Active datum:K-10C @66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12/26/2014 00:00 - 00:30 0.50 STWHIP N DPRB 10,226.00 WEXIT -CALL AND NOTIFY ODE.NO WEAR OR SCARRING FOUND ON BHA. -AGREE TO PICK UP MILLING ASSEMBLY WITH 1 JT 2-3/8"PH6 AND RE-ATTEMPT RIH. 00:30 - 01:00 0.50 STWHIP N DPRB 10,226.00 WEXIT PJSM AND PU MILLING ASSEMLBY -PU 1 JT PH6 WITH MOTOR AND MILLS. -PU 3"COILTRAK. -GET ON WELL.PRESS TEST QTS. 101:00 02:30 1.50 STWHIP N DPRB 10,226.00 WEXIT RIH WITH MILLING ASSEMBLY -100'/MIN WITH 0.43/0.98 BPM IN/OUT THRU OPEN EDC PASS BY 10,226'MD NO PROBLEM 02:30 - 04:00 1.50 STWHIP P WEXIT CONTINUE RIH FROM 10,226'MD -90'/MIN WITH 0.42/0.90 BPM IN/OUT -TIE-IN TO TOP OF SAG RIVER WITH-2.5' CORRECTION -TIE-IN TO FORMATION AT 12,640'WITH-3.5' CORRECTION -CONTINUE RIH.DRY TAG WHIPSTOCK AT 12,751'MD. -PU,CLOSE EDC,BRING PUMPS UP TO 2.80 BPM. -RIH AND TAG WHIPSTOCK AT 12,750'PUMPS ON. • 04:00 - 06:00 2.00 STWHIP P WEXIT TIME MILL(1'/HR)WINDOW F/12,750'-12,752' MD -FS:2990 PSI MTR WRK:50-150 PSI WOB: 0.3-1.5K# -BPM IN/OUT:2.80/2.80 PVT:173 BBLS -MW IN/OUT:9.52/9.43 PPG -ECD/IA/OA:10.63 PPG/634 PSI/0 PSI 06:00 - 14:00 8.00 STWHIP - P WEXIT TIME MILL(1'/HR)WINDOW F/12,752'-12,760' MD -FS:2990 PSI MTR WRK:50-150 PSI WOB: 0.3-1.5K# -BPM IN/OUT:2.80/2.80 PVT:325 BBLS -MW IN/OUT:9.52/9.43 PPG -ECD/IA/OA:10.63 PPG/634 PSI/O PSI 14:00 - 15:00 1.00 STWHIP P WEXIT MILL NEW FORMATION F/12,760'-12,770'MD -BPM IN/OUT:2.80/2.80 CIRC PSI:3255 -MW IN/OUT:9.50 PPG/9.41 PPG -IA/OA/PVT:645 PSI/376 PSI/298 BBLS -ECD/ANN PSI:10.64 PPG/4789 PSI 15:00 - 16:30 1.50 STW-IIP P WEXIT DRESS AND DRIFT WINDOW -REAM UP AT 1'/MIN,THEN DOWN AND UP 3X AT 1'/MIN -DRY DRIFT WINDOW,WINDOW CLEAR -FLOW CHECK 16:30 - 19:30 3.00 STWHIP P WEXIT POOH F/12,770'MD -BPM IN/OUT:3.13/2.81 CIRC PSI:3164 -MW IN/OUT:9.50 PPG/9.43 PPG -FLOW CHECK AT SURFACE(NO FLOW) 19:30 - 20:00 0.50 STWHIP P WEXIT PJSMANDLDMILLINGASSEMBLY -POP OFF,STAND BACK INJECTOR -LD 3"COILTRACK,1 JT 2-3/8"PH6 -LD MOTOR AND MILLS -WINDOW MILL:3.80"GO,3.79"NO-GO -STRING MILL:3.80"GO,3.79"NO-GO Printed 1/19/2015 10:51:50AM North America-ALASKA-BP Page 6 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date:1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292176200 Active datum:K-10C©66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 20:00 - 20:30 0.50 DRILL P PROD1 PJSM AND PU DRILLING ASSEMBLY -PU MOTOR WITH 1.1 DEG AKO AND 4.25" BI-CENTER BIT -PU 3"COILTRAK WITH RESISTIVITY -GET ON WELL,PRESS TEST QTS 20:30 - 00:00 3.50 DRILL P PROD1 RIH WITH DRILLING ASSEMBLY -95'/MIN WITH 0.48/0.98 BPM IN/OUT -TIE-IN WITH-6'CORRECTION -RIH AND TAG BOTTOM AT 12,772'MD PU AND TAKE SPR'S 12/27/2014 00:00 - 06:00 6.00 DRILL P PROD1 DRILL AHEAD F/12,752'-12,935'MD -FS:2820 PSI MTR WRK:100-200 PSI WOB: 1.5-3.5K# -BPM IN/OUT:2.52/2.52 PVT:475 BBLS -MW IN/OUT:9.53/9.46 PPG -ECD/IA/OA:10.67 PPG/547 PSI/325 PSI -SLOW DRILLING.SEE-5%PYRITE IN SAMPLES. 06:00 - 14:15 8.25 DRILL P PROD1 DRILL AHEAD F/12,935'-13,200'MD -FS:2886 PSI MTR WRK:100-250 PSI WOB: 1.5-3.5K# -BPM IN/OUT:2.55/2.51 PVT:482-442 BBLS -MW IN/OUT:9.55/9.50 PPG ECD/IA/OA:10.73 PPG/710 PSI/505 PSI I-FORMATION TOOK-20 BBL AT 13,000'MD -3-5 BBUHR LOSSES AFTER 13,000'MD 14:15 - 15:30 1.25 DRILL P PROD1 WIPER F/13,200'-12,600'MD -BPM IN/OUT:2.58/2.43 CIRC PSI:2875 -MW IN/OUT:9.56 PPG/9.54 PPG -ECD/IA/OA:10.74/709/509 -LOG TIE-IN(+4.5')DEPTH CORRECTION 15:30 - 16:15 0.75 DRILL P PROD1 RIH F/12,600'-13,200'MD -BPM IN/OUT:2.63/2.57 CIRC PSI:2911 -MW IN/OUT:9.56 PPG/9.48 PPG -ECD/IA/OA:10.69/619/471 16:15 - 20:30 4.25 DRILL P PROD1 DRILL AHEAD F/13,200'-13,407'MD -FS:3020 PSI MTR WRK:200-300 PSI WOB: 1.5-3.5K# -BPM IN/OUT:2.65/2.60 PVT:428-417 BBLS -MW IN/OUT:9.58/9.52 PPG -ECD/IA/OA:10.75 PPG/778 PSI/579 PSI -3-5 BBUHR LOSSES CONTINUE 20:30 - 00:00 3.50 DRILL P PROD1 DRILL AHEAD F/13,407'-13,476'MD -FS:3020 PSI MTR WRK:100-300 PSI WOB: 2.5-4.5K# -BPM IN/OUT:2.65/2.60 PVT:417-397 BBLS -MW IN/OUT:9.58/9.53 PPG -ECD/IA/OA:10.78 PPG/217 PSI/573 PSI -BLEED IA:20 GAL FREEZE PROTECT AND GAS -SLOW DRILLING,ATTEMPT TO STEER UP THRU SHALE -3-5 BBUHR LOSSES CONTINUE Printed 1/19/2015 10:51:50AM North America-ALASKA-BP Page 7 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date:1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292176200 Active datum:K-10C @66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12/28/2014 00:00 - 08:30 8.50 DRILL P PROD1 DRILL AHEAD F/13,407'-13,619'MD -FS:3010 PSI MTR WRK:100-300 PSI WOB: 2.5-4.5K# -BPM IN/OUT:2.65/2.60 PVT:397-379 BBLS -MW IN/OUT:9.55/9.48 PPG -ECD/IA/OA:10.70 PPG/305 PSI/626 PSI -SLOW DRILLING,ATTEMPT TO STEER UP THRU SHALE 3-5 BBL/HR LOSSES CONTINUE 08:30 - 12:15 3.75 DRILL P PROD1 WIPER F/13,619'-4,000'MD -BPM IN/OUT:2.77/2.60 CIRC PSI:2875 -MW IN/OUT:9.56 PPG/9.51 PPG ECD/IA/OA:10.64/271/618 12:15 - 14:15 2.00 DRILL P PROD1 RIH F/4,000'-13,619'MD -BPM IN/OUT:2.70/3.2 CIRC PSI:2911 -MW IN/OUT:9.55 PPG/9.48 PPG -ECD/IA/OA:10.69/619/384 -LOG TIE-IN(+19')DEPTH CORRECTION 14:15 - 18:00 3.75 DRILL P PROD1 DRILL AHEAD F/13,619'-13,790'MD -FS:3245 PSI MTR WRK:100-300 PSI WOB: 2.5-4.5K# -BPM IN/OUT:2.70/2.60 PVT:383-377 BBLS -MW IN/OUT:9.53/9.48 PPG -ECD/IA/OA:10.72 PPG/375 PSI/709 PSI + -3-5 BBL/HR LOSSES CONTINUE 18:00 - 20:00 2.00 DRILL P PROD1 DRILL AHEAD F/13,790'-13,805'MD -FS:3100 PSI MTR WRK:200-300 PSI WOB: 2.0-3.0K# -BPM IN/OUT:2.75/2.73 PVT:377-375 BBLS -MW IN/OUT:9.56/9.48 PPG -ECD/IA/OA:10.78 PPG/477 PSI/789 PSI -3-5 BBL/HR LOSSES CONTINUE -ATTEMPT TO PICK UP FROM 13,800'MD AND CANNOT MOVE UP OR DOWN -FREE CIRCULATION,ABLE TO ORIENT 360 DEG 20:00 - 22:00 2.00 DRILL N STUC 13,800.00 PROD1 WORK TO FREE COIL -PICK UP TO 75K#AND CANNOT GET FREE. LAST CLEAN UP WT WAS 52K#. -SHUT DOWN PUMPS AND RELAX HOLE FOR 10 MIN. -WORK COIL.PULL TO 80K#AND CANNOT GET FREE.SEE DHWOB CHANGE 0.0 TO -6.8K#. -LINE UP AND PUMP 20 BBLS MINERAL OIL TO BIT AT 2.73/2.70 BPM IN/OUT WITH MAX 4050 PSI. -SPOT 10 BBLS OUT BIT AND ALLOW TO SOAK FOR 20 MIN. -WORK COIL AND COME FREE AT 60K#UP WT. -PERFORM SHORT WIPER WHILE DISPLACE REMAINING MINERAL OIL OUT OF OPEN HOLE. 22:00 - 00:00 2.00 DRILL P PROD1 DRILL AHEAD F/13,805'-13,863'MD -FS:3100 PSI MTR WRK:200-400 PSI WOB: 1.5-4.0K# -BPM IN/OUT:2.75/2.73 PVT:337 BBLS -MW IN/OUT:9.54/9.51 PPG -ECD/IA/OA:10.75 PPG/497 PSI/800 PSI -SLOW DRILLING,DIFFICULTY SLIDING -STICKY PICK-UPS 60-65K#UP WT Printed 1/19/2015 10:51:50AM North America-ALASKA-BP Page 8 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date:1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292176200 Active datum:K-10C @66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12/29/2014 00:00 - 02:00 2.00 DRILL P PROD1 DRILL AHEAD F/13,863'-13,926'MD -FS:3010 PSI MTR WRK:100-200 PSI WOB: 1.5-3.5K# -BPM IN/OUT:2.77/2.77 PVT:340 BBLS -MW IN/OUT:9.54/9.51 PPG ,-ECD/IA/OA:10.75 PPG/350 PSI/173 PSI -BLED OA-40 GAL FREEZE PROTECT SLOW DRILLING,DIFFICULTY SLIDING STICKY PICK-UPS 60-65K#UP WT 02:00 - 03:00 1.00 DRILL P PROD1 PERFORM SHORT WIPER WHILE CIRCULATE NEW MUD TO BIT -POOH 25'/MIN WITH 2.74/2.56 BPM IN/OUT RIH 30'/MIN WITH 2.74/2.88 BPM IN/OUT 03:00 - 07:00 4.00 DRILL P PROD1 DRILL AHEAD F/13,926'-14,023'MD -PERFORM MUD SWAP WHILE DRILLING AHEAD -FS:3200 PSI MTR WRK:200-300 PSI WOB: 2.0-3.0K# -BPM IN/OUT:2.75/2.73 PVT:63 BBLS -MW IN/OUT:9.65/9.53 PPG -ECD/IA/OA:10.89 PPG/206 PSI/18 PSI 07:00 - 09:30 2.50 DRILL P PROD1 WIPER F/14,023'-8,000'MD -BPM IN/OUT:3.12/2.70 CIRC PSI:3344 -MW IN/OUT:9.64 PPG/9.62 PPG -ECD/IA/OA:10.81/145/1 09:30 - 12:30 3.00 DRILL N SFAL PROD1 INVESTIGATE NOISE COMING FROM SLB POWER PACK -CIRCULATE AT 9381'MD -NOTIFY SLB MECHANICS OF PROBLEM -TRACTION BLOWER MOTOR FAN BROKEN -REPAIRED TRACTION MOTOR,TEST AND PUT IN SERVICE 12:30 - 14:30 2.00 DRILL P PROD1 RIH F/9,381'-14,023'MD -BPM IN/OUT:2.83/3.32 CIRC PSI:2765 -MW IN/OUT:9.60 PPG/9.55 PPG -ECD/IA/OA:10.87/9/4 -LOG TIE-IN(+22')DEPTH CORRECTION 14:30 - 20:30 6.00 DRILL P PROD1 DRILL AHEAD F/14,023-14,313'MD FS:3200 PSI MTR WRK:200-300 PSI WOB: 2.0-4.0K# -BPM IN/OUT:2.75/2.73 PVT:439 BBLS -MW IN/OUT:9.60/9.59 PPG -ECD/IA/OA:10.95 PPG/266 PSI/40 PSI -INCREASE MUD LUBES FROM 4%TO 5% 20:30 - 21:15 0.75 DRILL N STUC 14,240.00 PROD1 WORK TO FREE STUCK COIL -DRILL TO 14,313'MD AND LOSE MOTOR WORK.PICK UP TO 14,240'MD.ATTEMPT TO RIH AND CANNOT.ATTEMPT TO PICK UP AND CANNOT. -WORK PIPE:PU TO 80K#AND SO TO-8K# COIL WT. -CIRC BOTTOMS UP AT 3.10/3.08 BPM IN/OUT. -SHUT DOWN PUMPS AND RELAX HOLE FOR 10 MIN. -WORK PIPE PU TO BOK#AND SO TO-8K# COIL WT. 21:15 - 22:20 1.08 DRILL N STUC 14,240.00 PROD1 WORK TO FREE STUCK COIL -PUMP 20 BBLS MINERAL OIL TO BIT -2.17/2.16 BPM IN/OUT WITH 3650 PSI MAX. Printed 1/19/2015 10:51:50AM North America-ALASKA-BP Page 9 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date:1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM Rig Release: Rig Contractor NORDIC CALISTA UWI:500292176200 Active datum:K-10C©66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 22:20 - 23:00 0.67 DRILL N STUC 14,240.00 PROD1 WORK TO FREE STUCK COIL -SPOT 10 BBLS OUT BIT AND SOAK FOR 20 MIN. -WORK PIPE:PU TO 80K#AND SO TO-8K# COIL WT. -SPOT REMAINING 10 BBLS OUT BIT AND SOAK FOR 20 MIN. -WORK PIPE PU TO 80K#AND SO TO-15K# COIL WT. -CANNOT FREE COIL.CALL AND MAKE NOTIFICATIONS TO ODE AND SUPERINTENDENT.AGREE TO PUMP CRUDE TO FREE COIL. 23:00 - 00:00 1.00 DRILL N STUC 14,240.00 PROD1 CIRCULATE OUT MINERAL OIL WHILE WAIT ON CRUDE. -2.96/2.95 BPM IN/OUT.HOLD 70K#UP WT. -TAKE MINERAL OIL RETURNS TO CUTTINGS BOX. 12/30/2014 00:00 - 02:00 2.00 DRILL N STUC 14,240.00 PROD1 CIRCULATE WHILE WAIT ON CRUDE -DROP COIL WT BACK TO NEUTRAL -1.14/1.10 BPM IN/OUT WITH 1450 PSI 02:00 - 03:15 1.25 DRILL N STUC 14,240.00 PROD1 PUMP 30 BBLS CRUDE TO FREE STUCK COIL -PERFORM CRUDE VAPOR PRESSURE TEST. -GOOD TEST:1.5 PSI AT 112F. -PUMP 30 BBLS CRUDE TO BIT. 2.42/2.40 BPM IN/OUT WITH 3800 PSI MAX. 03:15 - 05:30 2.25 DRILL N STUC 14,240.00 PROD1 PUMP 30 BBLS CRUDE TO FREE STUCK COIL -SPOT 15 BBLS OUT BIT AND SOAK FOR 20 MIN. -WORK PIPE:PU TO 90K#AND SO TO-18K# COIL WV. -SPOT REMAINING 15 BBLS OUT BIT AND SOAK FOR 20 MIN. -WORK PIPE:PU TO 90K#AND SO TO-18K# COIL WT. -CIRC CRUDE TO SURFACE -WORK PIPE WITH CRUDE AT SURFACE, CANNOT GET FREE. 05:30 - 06:00 0.50 DRILL N STUC 14,240.00 PROD1 CIRC CRUDE OUT TO TIGER TANK 06:00 - 08:30 2.50 DRILL N STUC 14,240.00 PROD1 CIRC WHILE WAIT ON KCL AND TRUCKS 08:30 - 11:00 2.50 DRILL N STUC 14,240.00 PROD1 PJSM AND PUMP 120 BBLS CRUDE TO FREE STUCK COIL -PUMP 50 BBL KCL,120 BBL CRUDE,50 BBL KCL. -CIRC CRUDE TO BIT AT 2.06/2.04 BPM IN/OUT. -STACK DOWN-14K#COIL WT. -TAKE RETURNS THRU HAND CHOKE. -HOLD WHP TO KEEP BHP 100 PSI OVER EXPECTED FORMATION PRESS 3380 PSI. -COIL FREE MOVING DOWN WITH 114 BBLS CRUDE ON BACKSIDE,BHP=3650 PSI. 11:00 - 13:00 2.00 DRILL N STUC 14,240.00 PROD1 WIPER TO WINDOW -10'/MIN WITH 1.36/1.22 BPM IN/OUT. -HOLD WHP TO KEEP BHP 100 PSI OVER EXPECTED FORMATION PRESS 3380 PSI. -PULL HEAVY WITH 85K#UP WT WITH CRUDE ON BACKSIDE. -WITH MUD RETURNS TO SURFACE,COIL WT DECREASE TO 60K#.INCREASE PULLING SPEED TO 25'/MIN. Printed 1/19/2015 10:51:50AM North America-ALASKA-BP Page 10 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date:1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292176200 Active datum:K-10C @66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 13:00 - 14:30 1.50 DRILL C PROD1 CIRC BU INSIDE WINDOW PULL INTO WINDOW.OPEN EDC. PULL INTO FILL AT 12,696'MD,WORK PAST. -CIRC BU AT 3.40/3.20 BPM IN/OUT SLOWLY MOVE COIL. -TIE-IN WITH-14.5'CORRECTION. -RIH AND JET WHIPSTOCK TRAY TO 12,815' MD. -SEE INCREASE IN CUTTINGS ON SHAKER LAST 40 BBLS OF BU. -CIRC ADDITIONAL 120 BBLS AT 3.43/3.30 BPM IN/OUT. -SHAKERS CLEAN UP. 14:30 - 17:00 2.50 DRILL C PROD1 WIPER TO BOTTOM -30'/MIN WITH 2.75/2.87 BPM IN/OUT -TAG BOTTOM AT 14,313'MD -TRIP TO BOTTOM CLEAN WIPER TO WINDOW -28'/MIN WITH 2.85/2.66 BPM IN/OUT -LOSE RETURNS 2.82/0.43 BPM IN/OUT AT 13,400'MD -PULL HEAVY AT 13,364'MD,STACK DOWN -15K#,CANNOT GET FREE 17:00 - 21:00 4.00 DRILL N STUC 13,350.00 PROD1 WORK TO FREE COIL FROM 13,350'MD -STACK DOWN-15K#AND CUT PUMPS,GET FREE MOVING DOWN -PUMP 20 BBL LO-VIS SWEEP 2.82/2.18 BPM IN/OUT -ATTEMPT TO PU AND PULL HEAVY TO 13,350'MD,LOSE RETURNS -SHUT DOWN PUMPS 15 MIN,PU AND PULL HEAVY AT 13,350'MD -STACK-15K#COIL WT AND GET FREE DOWN,REGAIN RETURNS -RIH AND CIRC 25 BBLS LO-VIS SWEEP -PU AND PULL HEAVY AT 13,350'MD -PU 75K#COIL WT AND ORIENT TOOL,ABLE TO WORK UP TO 13,283'MD 21:00 - 22:45 1.75 DRILL N STUC 13,283.00 PROD1 WORK TO FREE COIL FROM 13,283'MD -PU TO 13,283'MD AND PULL HEAVY,LOSE RETURNS -PU TO 75K#,STACK DOWN TO-20K#, CANNOT GER FREE -HOLD 65K#UP WT AND ATTEMPT TO ORIENT TOOL FACE -RIH AND STACK-15K#DOWN,INCREASE PUMPS TO 1.5 BPM,NO RETURNS -BRING UP PUMP PRESS TO 4000 PSI AND DUMP BAKER CHOKE,DID NOT FREE -CUT PUMPS AND RELAX HOLE 20 MIN, CANNOT GET FREE Printed 1/19/2015 10:51:50AM North America-ALASKA-BP Page 11 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date: 1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud DaterTime:4/24/2001 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UW:500292176200 Active datum:K-10C @66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 22:45 - 00:00 1.25 DRILL N STUC 13,283.00 PROD1 WORK TO FREE COIL FROM 13,283'MD -STACK DOWN-15K#AND PRESSURE UP ON BACKSIDE -COME FREE MOVING DOWN AT 600 PSI WHP -RECIPROCATE PIPE 13,290'-13,330'MD -STAGE UP PUMPS AND REGAIN CIRCULATION -2.0 BPM DOWN COIL,1.0-1.5 BPM 'RETURNS MAKE SERVERAL ATTEMPTS,CANNOT PU PAST 13,283'MD -PUMP 20 BBL 1%KCL SWEEP TO BIT 2.0/1.3 BPM IN/OUT 12/31/2014 00:00 - 00:30 0.50 DRILL N STUC 13,283.00 PROD1 CONTINUE WORK TO FREE COIL FROM 13,283'MD -PUMP 20 BBL 1%KCL SWEEP TO BIT 2.0/1.3 BPM IN/OUT -CIRC SWEEP THRU OPEN HOLE AND INSIDE WINDOW -PU 75K#,CANNOT GET PAST 13,283'MD, LOSE RETURNS -STACK-15K#AND PRESS UP 600 PSI BACKSIDE,COME FREE 00:30 - 01:00 0.50 DRILL N STUC 13,283.00 PROD1 CONTINUE WORK TO FREE COIL FROM 13,283'MD -WIPER DOWN TO 13,473'MD -25'/MIN WITH 1.5/1.0 BPM IN/OUT -TAG AT 13,473'MD,SEE MOTOR WORK -WIPER BACK TO 13,283'MD -15'/MIN WITH 2.0/1.0 BPM IN/OUT -PU 75K#,CANNOT GET PAST 13,283'MD, LOSE RETURNS -STACK-15K#AND PRESS UP 600 PSI BACKSIDE,COME FREE -REPEAT WIPER DOWN TO 13,400'MD,PU TO 13,283'MD -PU 75K#,CUT PUMPS,WORK FREE 01:00 - 02:00 1.00 DRILL N STUC 12,976.00 PROD1 WORK TO FREE COIL FROM 12,976'MD -PULL HEAVY 55-65K#UP WT,13,283'-12,976' MD,-50%RETURNS -BIT STUCK AT 12,976'MD,PU TO 75K#,SO TO-15K#,LOSE RETURNS -STACK-15K#AND PRESS UP 600 PSI BACKSIDE,COME FREE DOWN -RIH SLOW AND REGAIN RETURNS PU AND WORK PAST 12,976'MD 02:00 - 03:00 1.00 DRILL C PROD1 POOH FROM 12,976'MD -10'/MIN WITH 2.97/2.96 BPM IN/OUT -HOLE CLEAN 12,960'MD TO WINDOW PULL INTO WINDOW AND UP TO 12,700'MD -10'/MIN WITH 2.06/1.99 BPM IN/OUT WITH CLOSED EDC -OPEN EDC AT 12,700'MD 03:00 - 05:30 2.50 DRILL C PROD1 WIPER BACK TO 4000'MD,JET TUBING -65'/MIN WITH 3.82/3.45 BPM IN/OUT -SEE INCREASE IN CUTTINGS ACROSS SHAKER-6000'MD Printed 1/19/2015 10:51:50AM North America-ALASKA-BP Page 12 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date:1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:OOAM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292176200 Active datum:K-1 OC©66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 05:30 - 08:00 2.50 DRILL C PROD1 WIPER DOWN TO WINDOW,JET TUBING -100'/MIN WITH 3.50/4.00 BPM IN/OUT -LOG RA TAG W/+16'CORRECTION -CLOSE EDC AND CONTINUE TO WIPER TO 12,900' -30 FPM WITH 2.83/2.78 BPM IN/OUT 08:00 - 11:30 • 3.50 DRILL C PROD1 POH W/LATERAL BHA F/12,900'TO 83'. -30 FPM W/2.83/2.68 BPM IN/OUT IN OPEN !HOLE '-CLOSE EDC -60 FPM W/3.53/3.15 BPM IN/OUT IN LINER -FLOW CHECK-GOOD 11:30 - 12:00 0.50 DRILL C PROD1 PJSM LD LATERAL BHA. -POP OFF,STAND BACK INJECTOR -LD 3"COILTRAK WITH RES -LD MOTOR AND BIT -BIT GRADE:1-1-BU-G-X-I-NO-HP -VERY LITTLE CLAY/SHAL STUCK TO BHA AT SURFACE. 12:00 - 12:15 0.25 DRILL C PROD1 FUNSTION TEST BOPE F/DRILLERS PANEL. 12:15 - 16:45 4.50 DRILL C PROD1 PJSM,PERFORM CHROME MANAGEMENT. -CUT OFF CTC -BOOT E-LINE -GET ON WELL -REVERSE SLACK INTO REEL -CUT 100'OF COIL -RD CUTTER -PUMP SLACK FORWARD -MU SLB CTC -REHEAD BHI 16:45 - 18:30 1.75 DRILL C PROD1 PJSM,MU BILLET BHA -BRING BTT BILLET AND TOOLS TO PIPE SHED -MU BILLET AND RUNNING TOOLS TO 3"COIL • TRACK -STAB COIL -GET ON WELL -TEST QTS 18:30 - 21:30 3.00 DRILL C PROD1 RIH WITH BILLET ASSEMBLY -90'/MIN WITH 0.32/0.81 BPM IN/OUT -TIE-IN WITH-2.5'CORRECTION 21:30 - 22:00 0.50 DRILL C PROD1 SET BILLET AT 12,850'MD -CLOSE EDC,ORIENT TO KICK OFF AT 10DEG ROHS -RUN INTO OPEN HOLE -20'/MIN WITH 0.00/0.11 BPM IN/OUT -TAKE UP WT AT 12,850'MD=54K# -RIH TO 12,862.4'MD AT BOTTOM OF ANCHORS -ONLINE WITH PUMPS,SETTING TOOL SHEAR AT 4010 PSI -STACK 4K#COIL WT,1.5K#DHWOB AND VERIFY SET PU CLEAN,53K#UP WT 22:00 - 00:00 2.00 DRILL C PROD1 POOH WITH BILLET SETTING TOOLS -60'/MIN WITH 2.53/2.12 BPM IN/OUT -POOH TO 6000'MD 1/1/2015 00:00 - 01:00 1.00 DRILL C PROD1 POOH WITH BILLET SETTING TOOLS -CONTINUE POOH FROM 6000'MD -95'/MIN WITH 2.52/1.96 BPM IN/OUT -FLOW CHECK AT SURFACE,NO FLOW Printed 1/19/2015 10:51:50AM North America-ALASKA-BP Page 13 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date:1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM Rig Release: Rig Contractor NORDIC CALISTA UWI:500292176200 Active datum:K-10C @66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 1 01:00 - 02:00 1.00 DRILL C PROD1 PJSM AND LD BILLET RUNNING TOOLS -POP OFF,STAND BACK INJECTOR -BLOW DOWN TOOLS,LD 3"COILTRAK -LD BILLET SETTING TOOLS,FUNCTIONED PROPERLY 02:00 - 02:30 0.50 DRILL C PROD1 1 PJSM AND PU LATERAL ASSEMBLY MU MOTOR WITH 1.1 AKO AND 4.25"HYC BIT MU 3"COILTRACK WITH RESISTIVITY -GET ON WELL,RPESS TEST QTS 02:30 - 05:45 3.25 DRILL C PROD1 RIH WITH LATERAL ASSEMBLY -95'/MIN WITH 0.71/1.16 BPM IN/OUT -TIE-IN WITH-3.5'CORRECTION -CLOSE EDC.RUN INTO OPEN HOLE AT 20'/MIN -TAG TOP OF BILLET AT 12,852'MD PUMPS OFF PU AND TAG AT 12,851.4'MD PUMPS ON 05:45 - 08:45 3.00 DRILL C PROD1 TIME MILL OFF BILLET 1 FPH FROM 12,851.4' MD -FS:2790 PSI MTR WRK:50-100 PSI WOB: 0.5-1.4K# -BPM IN/OUT:2..54/2.45 PVT:308 BBLS -MW IN/OUT:9.53/9.47 PPG -ECD/IA/OA:10.56 PPG/OPSI/O PSI -DRILL TO 12,873'MD,ROP DROPPED TO 0, LOST MTR WRK,DHWOB STILL SHOWING 4.0K -ATTEMPT TO PU AND RESET. CANNOT PU. PU TO-61K COIL WEIGHT,DHWOB WENT TO --9KLBS. 08:45 - 15:00 6.25 DRILL N STUC 12,873.00 PROD1 WORK STUCK PIPE. -PUMP 10 BBL LOW VIS SWEEP AND CIRCULATE AROUND. -WORK PIPE WITH VARYING PUMP RATES. -ROTATE HOT 360°,FREE AT BIT. PU TO MAX 68KLBS W/-6 KLBS DHWOB. -SO TO-10KLBS COIL WT W/5KLBS DHWOB -STUCK POINT DETERMINED TO BE BETWEEN DPS AND HOT. -DISCUSS WITH ODE AND OPS.SUPT. -DECIDE TO PUMP MINERAL OIL. -PUMP 20 BBL MINERAL OIL AND SPOT 3 BBL OUTSIDE COIL(OPEN HOLE ANNULUS=1.2 BBL) SHUT PUMPS DOWN AND RELAX WELL FOR 20 MIN ATTEMPT TO PULL FREE.NO SUCESS. -PUMP ADDITIONAL 7 BBL AND SPOT. WAIT 20 MIN. ATTEMPT TO PULL FREE-NO SUCCESS. -PUMP REMAINING MINERAL OIL OUT OF BIT. SHUT DOWN FOR 20 MIN. ATTEMPT TO PULL FREE-NO SUCCESS. -AFTER FURTHER DISCUSSIONS WITH OPS SUPT AND ODE,DECISION MADE TO DISPLACE OPEN HOLE TO DEAD CRUDE AS PER OCN#6. -CALL OUT CRUDE AND KCL TRUCKS. 15:00 - 18:00 3.00 DRILL N STUC 12,873.00 PROD1 WAIT FOR CRUDE,KCL,DIRTY EMPTY,AND EMPTY CLEAN TRUCKS FOR DISPLACEMENT JOB. 18:00 - 18:30 0.50 DRILL N STUC 12,873.00 PROD1 ALLOW FOR CREW CHANGE AND PRE-TOUR WALKAROUNDS Printed 1/19/2015 10:51:50AM North America-ALASKA-BP Page 14 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date:1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292176200 Active datum:K-10C @66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 18:30 - 19:00 0.50 DRILL N STUC 12,873.00 PROD1 PJSM FOR PUMP CRUDE -SPOT AND HOOK UP KCL AND CRUDE TRUCKS -LINE UP RETURNS THRU HAND CHOKE -PEROFRM VAPOR PRESS TEST,GOOD AT 1.35 PSI 19:00 - 19:30 0.50 DRILL N STUC 12,873.00 PROD1 WORK TO FREE STUCK COIL -HOLD 65K#UP WT AND SURGE COIL -PRESS UP TO 4000 PSI AND DUMP PRESS 4X -LINE UP DOWN KILL LINE.CLOSE IN HAND CHOKE. PRESS UP BACKSIDE TO 700 WHP AND DUMP PRESS 2X. 19:30 - 21:00 1.50 DRILL N STUC 12,873.00 PROD1 PUMP 120 BBLS CRUDE TO FREE STUCK COIL -PUMP 50 BBL KCL,120 BBL CRUDE,50 BBL KCL. HOLD 65K#UP WT ON COIL. TAKE RETURNS THRU HAND CHOKE. )-COIL FREE MOVING UP WITH 40 BBLS CRUDE ON BACKSIDE,BHP=4200 PSI. 21:00 - 22:00 1.00 DRILL N STUC 12,873.00 PROD1 CIRCULATE CRUDE AND KCL OUT OF HOLE -PULL BACK INTO WINDOW. -TRAP 300 PSI PUMPS DOWN.OPEN EDC. -CIRC KCL AND CRUDE OUT OF HOLE AT MAX RATE. -HOLD WHP TO KEEP BHP 100 PSI OVER EXPECTED FORMATION PRESS 3380 PSI. -FOLLOW WITH 9.5 PPG MUD. 22:00 - 00:00 2.00 DRILL N STUC 12,873.00 PROD1 SWAP HOLE BACK TO MUD -WITH MUD AT THE BIT,TRAP 500 PSI PUMPS DOWN.CLOSE EDC. -WIPER DOWN TO 12,850'MD AND CIRCULATE CLEAN MUD IN OPEN HOLE. -WIPER BACK TO THE WINDOW. -TRAP 300 PSI PUMPS DOWN.OPEN EDC. -SWAP TUBING TO MUD AT 2.97/2.95 BPM IN/OUT. -HOLD WHP TO KEEP BHP 100 PSI OVER EXPECTED FORMATION PRESS 3380 PSI. -PU TO TIE-IN DEPTH.TIE-IN WITH+3.5' CORRECTION. -RIH AND TAKE SPRS. -TAG BOTTOM AT 12,872'MD. 1/2/2015 00:00 - 06:00 6.00 DRILL C PROD1 DRILL AHEAD F/12,873'T/ 13,200'MD -FS:2850 PSI MTR WRK:150-350 PSI WOB: 1.0-3.OK# -BPM IN/OUT:2.60/2.57 PVT:399-385 BBLS -MW IN/OUT:9.59/9.53 PPG -ECD/IA/OA:10.75 PPG/137 PSI/7 PSI -TAKE-5 BBL LOSS AT 12,986'MD -TAKE-3 BBL LOSS AT 13,000'MD -LOSSES CONTINUE AT 3-5 BPH AFTER 13,000'MD Printed 1/19/2015 10:51:50AM North America-ALASKA-BP Page 15 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date:1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292176200 Active datum:K-10C©66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 06:00 - 07:30 1.50 DRILL C PROD1 DRILL AHEAD F/13,200'T/ 13,300'MD -FS:2850 PSI MTR WRK:150-350 PSI WOB: 1.0-3.OK# -BPM IN/OUT:2.78/2.73 PVT:377 BBLS -MW IN/OUT:9.63/9.53 PPG -ECD/IA/OA:10.77 PPG/170 PSI/21 PSI -LOSSES CONTINUE AT 3-5 BPH AFTER 13,000'MD 07:30 - 11:00 3.50 DRILL C PROD1 PERFORM LONG WIPER TO WINDOW. DECIDED TO EXTEND WIPER UP THROUGH TANGENT SECTION OF TUBING TO 4000'MD DUE TO HIGH CUTTINGS LOAD COMING OUT OVER SHAKER. -15 FPM 3.02/2.85 BPM IN/OUT IN OPEN HOLE -65 FPM 3.41/3.08 BPM IN/OUT IN LINER W/ EDC OPEN -SIGNIFICENT AMOUNT OF CUTTINGS AND ALUMINUM SHAVINGS ON SHAKER AND PLUGGING OUT MICROMOTION. 11:00 - 13:30 2.50 DRILL C PROD1 WIPER TO BOTTOM FROM 4000'MD LOG TIE-IN W/+18'CORRECTION. -100 FPM 2.80/3.33 BPM IN/OUT IN LINER. 20 FPM 2.39/2.49 BPM IN/OUT OPEN HOLE 13:30 - 18:00 4.50 DRILL C PROD1 DRILL AHEAD F/13,300'T/ 13,560'MD -CIRC PRESSURE:3605 PSI WOB:1.0-5.OK# -BPM IN/OUT:2.78/2.73 PVT:406 BBLS -MW IN/OUT:9.63/9653 PPG -ECD/IA/OA:10.77 PPG/459 PSI/259 PSI LOSSES CONTINUE AT 3-5 BPH 18:00 - 21:00 3.00 DRILL C PROD1 DRILL AHEAD F/13,560'T/ 13,775'MD -FS:3150 PSI MTR WRK:200-400 PSI WOB: 2.0-3.0K# -BPM IN/OUT:2.71/2.68 PVT:405-399 BBLS -MW IN/OUT:9.64/9.62 PPG ECD/IA/OA:10.92 PPG/490 PSI/292 PSI 21:00 - 21:45 0.75 DRILL C PROD1 WIPER UP TO WINDOW -PUMP 10 BBLS LO-VIS SWEEP ON BOTTOM -25'/MIN WITH 2.72/2.56 BPM IN/OUT -PULL INTO WINDOW,OPEN EDC TIE-IN WITH+5'CORRECTION 21:45 - 22:30 0.75 DRILL C PROD1 CIRC BU INSIDE WINDOW -3.23/3.20 BPM IN/OUT WITH 3100 PSI -LO-VIS SWEEP BROUGHT BACK 50% INCREASE IN CUTTINGS SHAKER CLEAN UP AFTER BU 22:30 - 23:15 0.75 DRILL C PROD1 WIPER DOWN TO BOTTOM -23'/MIN WITH 2.71/2.77 BPM IN/OUT SHUT DOWN PUMPS ACROSS THE BILLET 23:15 - 00:00 0.75 DRILL C PROD1 DRILL AHEAD F/13,775'T/ 13,827'MD -FS:3115 PSI MTR WRK:200-400 PSI WOB: 2.0-4.OK# -BPM IN/OUT:2.71/2.67 PVT:391-388 BBLS -MW IN/OUT:9.64/9.61 PPG -ECD/IA/OA:10.84 PPG/515 PSI/315 PSI Printed 1/19/2015 10:51:50AM North America-ALASKA-BP Page 16 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date:1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM Rig Release: Rig Contractor NORDIC CALISTA UWI:500292176200 Active datum:K-1 OC @66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 1/3/2015 00:00 - 06:00 6.00 DRILL C PROD1 DRILL AHEAD F/13,827'T/ 13,980'MD -FS:3115 PSI MTR WRK:200-400 PSI WOB: 2.5-4.3K# -BPM IN/OUT:2.71/2.67 PVT:388-370 BBLS -MW IN/OUT:9.64/9.58 PPG -ECD/IA/OA:10.86 PPG/565 PSI/361 PSI -3-5 BPH LOSSES CONTINUE 06:00 - 08:00 2.00 DRILL ! C PROD1 DRILL AHEAD F/13,980'T/ 14,100'MD -FS:3125 PSI MTR WRK:200-400 PSI WOB: 2.5-4.3K# -BPM IN/OUT:2.72/2.64 PVT:388-370 BBLS -MW IN/OUT:9.63/9.62 PPG -ECD/IA/OA:10.91 PPG/546 PSI/356 PSI -3-5 BPH LOSSES CONTINUE 08:00 - 11:45 3.75 DRILL C PROD1 WIPER TRIIP F/14,100'TO 5000'. -PUMP 15 BBL LOW VIS SWEEP AND CHASE UP WITH WIPER -25 FPM 2.97/2.81 BPM IN/OUT IN OPEN HOLE -PUMP 15 BBL LOW VIS SWEEP TO BE AT BIN INSIDE LINER -65 FPM 3.40/3.07 BPM IN/OUT W/EDC OPEN IN LINER HEAVY CUTTINGS LOAD ON SHAKERS 11:45 - 14:00 2.25 DRILL C PROD1 WIPER F/5000'TO 14,100'MD. -95 FPM 2.82/3.28 BPM IN/OUT W/EDC OPEN IN LINER -LOG TIE-IN W/+20'CORRECTION -CLOSE EDC -30 FPM 2.55/2.71 BPM IN/OUT IN OPEN HOLE. -SET DOWN IN SHALE BETWEEN 13,800'AND 13,900'MD. REDUCED PUMP RATE TO 0.6 BPM AND WENT THROUGH SLICK. -BEGIN MUD SWAP WHILE RIH AT 13,800'MD 14:00 - 17:00 3.00 DRILL C PROD1 DRILL AHEAD F/14,100'T/ 14,315'MD -FS:3300 PSI MTR WRK:200-400 PSI WOB: 2.5-4.3K# -BPM IN/OUT:2.72/2.64 PVT:340-335 BBLS -MW IN/OUT:9.60/9.53 PPG -ECD/IA/OA:11.1 PPG/205 PSI/94 PSI -NEW MUD AT SURFACE AT 14,118'MD 17:00 - 20:00 3.00 DRILL P PROD1 DRILL AHEAD F/14,315'T/ 14,550'MD -FS:3300 PSI MTR WRK:200-400 PSI WOB: 2.0-3.0K# -BPM IN/OUT:2.53/2.38 PVT:335-303 BBLS -MW IN/OUT:9.61/9.61 PPG -ECD/IA/OA:11.05 PPG/62 PSI/O PSI -LOST-15 BBLS AT 14,345'MD -REGAIN RETURNS TO 3-5 BPH LOSSES 20:00 - 21:00 1.00 DRILL P PROD1 WIPER UP TO WINDOW -27'/MIN WITH 2.51/2.22 BPM IN/OUT -PULL INTO WINDOW,OPEN EDC -TIE-IN WITH+4.5'CORRECTION • 21:00 - 22:00 1.00 DRILL P PROD1 CIRC BU INSIDE WINDOW -3.11/3.02 BPM IN/OUT WITH 3296 PSI -SHAKER CLEAN UP AFTER BU Printed 1/19/2015 10:51:50AM North America-ALASKA-BP Page 17 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date:1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UW:500292176200 Active datum:K-10C @66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 22:00 - 23:00 1.00 DRILL P PROD1 WIPER DOWN TO BOTTOM -30'/MIN WITH 2.55/2.63 BPM IN/OUT -SHUT DOWN PUMPS ACROSS THE BILLET -REDUCE RATE TO 0.5 BPM THRU 13N SHALE AT 13,820'-13,900'&14,090'-14,130' TRIP TO BOTTOM SMOOTH 23:00 - 00:00 1.00 DRILL P PROD1 DRILL AHEAD F/14,550'T/ 14,640'MD FS:3350 PSI MTR WRK:200-400 PSI WOB: 1.5-3.OK# -BPM IN/OUT:2.68/2.64 PVT:282-277 BBLS '-MW IN/OUT:9.69/9.59 PPG -ECD/IA/OA:11.21 PPG/195 PSI/51 PSI -LOSSES CONTINUE AT 3-5 BPH 1/4/2015 00:00 - 06:45 6.75 DRILL P PROD1 DRILL AHEAD F/14,640'T/ 14,919'MD -FS:3350 PSI MTR WRK:200-400 PSI WOB: 1.0-3.0K# -BPM IN/OUT:2.74/2.71 PVT:468 BBLS -MW IN/OUT:9.67/9.59 PPG -ECD/IA/OA:11.16 PPG/381 PSI/181 PSI -BEGIN HAVING WT TRANSFER PROBLEMS -14,750'MD -FREQUENT WIPERS TRIPS REQUIRED TO KEEP DRILLING -LOSSES CONTINUE AT 3-5 BPH 06:45 - 12:30 5.75 DRILL P PROD1 PON F/14,919'TO 83'. -PUMP 15 BBL LOW VIS SWEEP AND CHASE OUT OF HOLE. -30 FPM 2.74/2.56 BPM IN/OUT IN OPEN HOLE -PUMP 15 BBL LOW VIS SWEEP TO BE AT BIY INSIDE LINER -65 FPM 3.44/2.98 BPM IN/OUT W/EDC OPEN IN LINER -HEAVY CUTTINGS LOAD ON SHAKERS 12:30 - 13:30 1.00 DRILL P PROD1 PJSM.LD LATERAL BHA#6. -POP OFF INJECTOR -UNSTAB COIL. -LD BHA. BIT GRADED 1-1-CT-S-X-I-PN-PR 13:30 - 14:15 0.75 DRILL P PROD1 PJSM.MU LATERAL BHA#7 TO 88'. -MU AGITATOR TO MOTOR -MU USED HYC SRH3211M-B4 3.75"X 4.25" BICENTER BIT SN:A191343 TO MOTOR. -MU MWD/LWD TOOLS TO AGITATOR. -STAB COIL -GET ON WELL TEST QTS 14:15 - 18:30 4.25 DRILL P PROD1 RIH W/LATERAL BHA#7 F/88'TO 14,919'MD -100 FPM 0.87/1.36 BPM IN/OUT W/EDC OPEN IN LINER -LOG TIE-IN W/-8'CORRECTION -CLOSE EDC -30 FPM 1.80/1.89 BPM IN/OUT IN OPEN HOLE. -REDUCE PUMP RATE TO 0.5 BPM F/13,775' TO 13,925'MD.NO DRAG OBSERVED. TAG BOTTOM AT 14,921'MD Printed 1/19/2015 10:51:50AM North America-ALASKA-BP Page 18 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date:1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292176200 Active datum:K-10C @66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 18:30 - 18:45 0.25 DRILL P PROD1 DRILL AHEAD F/14,921'T/ 14,935'MD -FS:3600 PSI MTR WRK:400-600 PSI WOB: 2.0-4.0K# -BPM IN/OUT:2.44/2.35 PVT:370 BBLS -MW IN/OUT:9.64/9.55 PPG -ECD/IA/OA:11.05 PPG/230 PSI/89 PSI -LOSE MOTORWORK AT 14,935'MD, ATTEMPT TO PU AND DIFFERENTIALLY STUCK -FREE TO CIRC AND ORIENT TOOLFACE 18:45 - 20:00 1.25 DRILL N STUC 14,935.00 PROD1 WORK TO FREE STUCK COIL CIRC BU AT 2.62/2.56 BPM IN/OUT WITH 4193 PSI -SHUT DOWN PUMPS AND RELAX HOLE 20 MIN -WORK PIPE,CANNOT GET FREE -MAX SO TO-15K#(-0.45K#DHWOB) -MAX PU TO 93K#(-14K#DHWOB) -CALL AND NOTIFY SUPERINTENDENT AND ODE OF PLAN TO PUMP MINERAL OIL 20:00 - 21:30 1.50 DRILL N STUC 14,935.00 PROD1 WORK TO FREE STUCK COIL -PUMP 26 BBLS MINERAL OIL,HOLD 65K#UP WT -1.83/1.80 BPM IN/OUT WITH 3900 PSI -SPOT 13 BBLS OUT BIT,ALLOW TO SOAK -COIL POP FREE,CIRC REMAINING MINERAL OIL OUT BIT 21:30 - 23:00 1.50 DRILL N STUC 14,935.00 PROD1 WIPER UP TO WINDOW -20'/MIN WITH 2.07/1.93 BPM IN/OUT -REDUCE RATE TO 0.5 BPM THRU 13N SHALE AT 13,820'-13,900'&14,090'-14,130' -TAKE MINERAL OIL RETURNS TO CUTTINGS 'BOX -TIE-IN WITH+12.5'CORRECTION 23:00 - 00:00 1.00 DRILL N STUC 14,935.00 PROD1 WIPER DOWN TO BOTTOM 25'/MIN WITH 2.14/2.24 BPM IN/OUT -SHUT DOWN PUMPS ACROSS THE BILLET -REDUCE RATE TO 0.5 BPM THRU 13N SHALE AT 13,820'-13,900'&14,090'-14,130' 1/5/2015 00:00 - 00:30 0.50 DRILL N STUC 14,935.00 PROD1 WIPER DOWN TO BOTTOM -25'/MIN WITH 2.14/2.24 BPM IN/OUT -SHUT DOWN PUMPS ACROSS THE BILLET TAG BOTTOM AT 14,933'MD 00:30 - 06:00 5.50 DRILL P PROD1 DRILL AHEAD F/14,935'T/ 15,176'MD -FS:3550 PSI MTR WRK:400-600 PSI WOB: 2.0-4.OK# -BPM IN/OUT:2.38/2.35 PVT:324- BBLS -MW IN/OUT:9.66/9.55 PPG -ECD/IA/OA:11.11 PPG/370 PSI/175 PSI -LOSE MOTORWORKAT 15,176'MD, ATTEMPT TO PU AND DIFFERENTIALLY STUCK -PU TO 85K#COIL WT -FREE TO CIRC AND ORIENT TOOLFACE 06:00 - 07:30 1.50 DRILL N STUC 15,176.00 PROD1 WORK TO FREE STUCK COIL -CIRC BU AT 2.50/2.45 BPM IN/OUT WITH 4065 PSI -SHUT DOWN PUMPS AND RELAX HOLE 20 MIN -WORK PIPE,WITHOUT SUCCESS Printed 1/19/2015 10:51:50AM North America-ALASKA-BP Page 19 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date:1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292176200 Active datum:K-10C©66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 07:30 - 09:00 1.50 DRILL N STUC 15,176.00 PROD1 WORK TO FREE STUCK COIL -PUMP 20 BBLS MINERAL OIL,HOLD 65K#UP WT -1.86/1.84 BPM IN/OUT WITH 3900 PSI -SPOT 10 BBLS OUT BIT,ALLOW TO SOAK 20 MIN. -WORK PIPE UP TO 85K,DOWN TO-15K,UP 65K COIL POP FREE. -CIRC REMAINING MINERAL OIL OUT BIT 09:00 - 13:30 4.50 DRILL N STUC 15,176.00 PROD1 WIPER TO 5000' -PUMP 15 BBL LOW VIS SWEEP AND CHASE OUT OF HOLE. -20 FPM 2.48/2.38 BPM IN/OUT IN OPEN HOLE -65 FPM 3.44/3.11 BPM IN/OUT W/EDC OPEN IN LINER -HEAVY CUTTINGS LOAD ON SHAKERS 13:30 - 17:00 3.50 DRILL N STUC 15,176.00 PROD1 WIPER F/5000'TO BOTTOM -100 FPM 2.84/3.36 BPM IN/OUT W/EDC OPEN IN LINER -LOG TIE-IN W/+30'CORRECTION -CLOSE EDC -30 FPM 1.96/1.2.06 BPM IN/OUT IN OPEN HOLE. -REDUCE PUMP RATE TO 0.5 BPM F/13,775' TO 13,925'MD.NO DRAG OBSERVED. -BEGIN DISPLACING WELL FROM 9.5 PPG POWERPRO TO 9.2 PPG POWERPRO AT 14,100'MD. 17:00 - 18:00 1.00 DRILL N STUC 15,176.00 PROD1 FINISH DISPLACING WELL FROM 9.5 PPG POWERPRO TO 9.2 PPG POWERPRO. -2.73 BPM W/3850 PSI. 18:00 - 20:00 2.00 DRILL P PROD1 DRILL AHEAD F/15,176'T/15,315'MD -FS:3550 PSI MTR WRK:300-400 PSI WOB: 1.0-2.0K# -BPM IN/OUT:2.54/2.51 PVT:264 BBLS -MW IN/OUT:9.27/9.17 PPG ECD/IA/OA:10.63 PPG/352 PSI/182 PSI -LOSE MOTORWORK,PU AND DIFFERENTIALLY STUCK ON BOTTOM -SO TO-5K#AND PU TO 85K#COIL WT -FREE TO CIRC AND ORIENT TOOLFACE -CALL TD AT 15,315'MD,MEET S&OR OBJECTIVES,HIGH RISK OF STICKING IF CONTINUE DRILLING 20:00 - 21:30 1.50 DRILL N STUC 15,315.00 PROD1 WORK TO FREE STUCK COIL -CIRC BU AT 2.63/2.59 BPM IN/OUT WITH 3850 PSI -SHUT DOWN PUMPS AND RELAX HOLE 20 MIN -WORK PIPE,WITHOUT SUCCESS -MAX PU 93K#,MAX SO TO-5K# 21:30 - 23:00 1.50 DRILL N STUC 15,315.00 PROD1 WORK TO FREE STUCK COIL -PUMP 20 BBLS MINERAL OIL,HOLD 65K#UP WT -2.32/2.31 BPM IN/OUT WITH 4100 PSI -SPOT 10 BBLS OUT BIT,ALLOW TO SOAK 20 MIN. -WORK PIPE UP TO 89K#,DOWN TO-15K# -SPOT NEXT 10 BBSL OUT BIT,ALLOW TO SOAK 20 MIN. -WORK PIPE UP TO 89K#,DOWN TO-15K# Printed 1/19/2015 10:51:50AM North America-ALASKA-BP Page 20 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date:1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:OOAM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292176200 Active datum:K-10C @66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 23:00 - 00:00 1.00 DRILL N STUC 15,315.00 PROD1 CIRC MINERAL OIL OUT OF HOLE -2.75/2.75 BPM IN/OUT -CALL AND MAKE NOTIFICATION TO ODE AND SUPERINTENDENT 1/6/2015 00:00 - 00:30 0.50 DRILL N STUC 15,315.00 PROD1 WORK TO FREE STUCK COIL -SHUT DOWN PUMPS WITH MINERAL OIL AT SURFACE -DOWNHOLE PRESSURE DROP TO 4050 PSI (9.0 PPG EMW) -WORK PIPE UP TO 90K#,DOWN TO-15K# -CIRCULATE MINERAL OIL OUT OF HOLE 00:30 - 01:00 0.50 DRILL N STUC 15,315.00 PROD1 RIG UP TO PUMP CRUDE -BACK IN CRUDE TANKER -PERFORM VAPOR PRESSURE TEST,GOOD AT 1.40 PSI -LINE OUT PITS FOR MUD DISPLACED BY CRUDE 01:00 - 02:00 1.00 DRILL N STUC 15,315.00 PROD1 PJSM AND PUMP CRUDE TO FREE STUCK COIL -PUMP 150 BBLS CRUDE WITHOUT KCL SPACERS. -CIRC CRUDE TO BIT AT 2.15 BPM&4200 PSI MAX -WITH CRUDE AT THE BIT,LINE UP THRU HAND CHOKE -WITH 150 BBLS AWAY,SWAP BACK K TO PITS 02:00 - 04:00 2.00 DRILL N STUC 15,315.00 PROD1 DISPLACE CRUDE FROM HOLE -POP FREE WITH 90 BBLS OUT BIT,4250 PSI BHP(9.45 PPG EMW) -WIPER UPHOLE SLOW WHILE CIRC MUD TO BIT,HOLD 4300 PSI BHP -RIH TO BOTTOM,HOLD 4300 PSI BHP(9.55 PPG EMW) -PULL HEAVY OFF BOTTOM,10'/MIN WITH 85K# -BLEED OFF CHOKE TO 4000 PSI BHP(8.9 PPG EMW)TO KEEP PIPE MOVING -WALK CHOKE PRESS UP TO 4300 PSI WHILE POOH -UP WT DROP FROM 85K#TO 55K#WITH MUD AT SURFACE -MUD AT SURFACE WITH BIT AT 14,800'MD 04:00 - 05:00 1.00 DRILL P PROD1 WIPER UP TO WINDOW FROM 14,800'MD -25'/MIN WITH 2.80/2.61 BPM IN/OUT -SLOW TO 1.0 BPM THRU SHALES AND ACROSS BILLET -WIPER BACK TO WINDOW CLEAN 05:00 - 06:30 1.50 DRILL P PROD1 CIRCULATE HOLE CLEAN INSIDE WINDOW -PULL INTO WINDOW,OPEN EDC -PUMP 20 BBL LO-VIS SWEEP,CIRC SWEEP AROUND -3.41/3.39 BPM IN/OUT WITH 3200 PSI -TIE-IN WITH+16'CORRECTION • Printed 1/19/2015 10:51:50AM • • North America-ALASKA-BP Page 21 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) I Start Date:12/23/2014 End Date: 1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM Rig Release: Rig Contractor.NORDIC CALISTA UWI:500292176200 Active datum:K-10C @66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) L (usft) 06:30 - 08:00 1.50 DRILL P PROD1 WIPER TRIP FROM WINDOW TO TD TAG AND CONFIRM TD AT 15,325'MD. -30 FPM,2.14/2.24 BPM IN/OUT -REDUCE PUMP RATE THROUGH SHALES TO 0.6 BPM. -SET DOWN TO 11K COIL WEIGHT AT 13,872' MD PU TO 13,855'FREE,RUN BACK DOWN, SET DOWN TO 6K COIL WEIGHT WITH 3.0 K DHWOB AT 13872'AND POPPED THROUGH. -CONTINUE TO TD WITH NO ADDITIONAL SET DOWNS. 08:00 - 09:45 1.75 DRILL P PROD1 WIPER TO WINDOW FROM 15,325'MD. -30 FPM,2.48/2.27 BPM IN/OUT -REDUCE PUMP RATE THROUGH SHALES TO 0.6 BPM. -LOG TIE-IN W/+6.5'CORRECTION. 09:45 11:30 1.75 DRILL P PROD1 WIPER TRIP FROM WINDOW TO 13,325'MD. -30 FPM,2.43/2.56 BPM IN/OUT -REDUCE PUMP RATE THROUGH SHALES TO 0.6 BPM. -SET DOWN TO 13KLBS COIL WT. AT 13,872' MD POPPED THROUGH. 11.30 - 1730 6.00 DRILL P PROD1 POH W/LATERAL BHA F/15,325'TO 88'MD. -20 FPM,2.17/2.03 BPM IN/OUT IN OPEN HOLE. -REDUCE PUMP RATE THROUGH SHALES TO 0.6 BPM. -PULLED TIGHT AT 13,972'(7 KLBS OVER), 13,900'(8.5 KLBS OVER),13,850'(10 KLBS OVER),AND 13,821'(6 KLBS OVER) -NO ADDITIONAL OVER PULL SEEN THROUGH TRIP. -FLOWCHECK AND OPEN EDC AT 12,650'. -30-40 FPM 3.80/3.57 BPM IN/OUT INSIDE TUBING. 17:30 - 18:30 1.00 DRILL P PROD1 PJSM LD LATERAL BHA. . -FLOWCHECK -POP OFF INJECTOR,UNSTAB COIL. -SET INJECTOR ON LEGS. -LD BHA. 18:30 20:00 1.50 BOPSUR P PROD1 PJSM LEAK TITE TESTING. -LEAK TITE TEST PER WELL PROGRAM. 20:00 - 23:00 3.00 BOPSUR P PROD1 PJSM INSPECT BOP RAMS. -OPEN ALL DOORS&INSPECT RAMS.NO ! ITEMS CHANGED. -BUTTON UP BOP RAM DOORS. 23:00 - 00:00 1.00 BOPSUR P PROD1 PJSM GREASING VALVES. -GREASE MUD CROSS. -GREASE CHOKE MANIFOLD. -GREASE REEL IRON. -FILL STACK WITH WATER. 1/7/2015 00:00 - 00:05 0.08 BOPSUR P PROD1 SHELLTESTBOPE -FILL BOP STACK WITH WATER -SHELL TEST BOPE 250/4000(PASSED) Printed 1/19/2015 10 51:50AM North America-ALASKA-BP Page 22 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date:1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:OOAM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292176200 Active datum:K-10C @66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 00:05 - 08:30 8.42 BOPSUR P PROD1 PJSM AND TEST BOPE STATE GIVEN NOTIFICATION OF BOPE TEST 1/6/2015 08:01 STATE INSPECTOR MATTHEW HERRERA WAIVED WITNESS 1/6/2015 20:23 PRESSURE TEST ALL BOP EQUIPMENT AS PER AOGCC REGS,PTD#214193,AND CRT-AK-10-45 -TEST BOPE TO 250/3500 PSI FOR 5/5 CHARTED MIN -TEST CHOKE VALVES,CHOKE AND KILL HCR VALVES,INSIDE MANUAL VALVES ON CHOKE AND KILL LINES,BOP RAMS AND ANNULAR PREVENTER -ALL 2-3/8"PIPE RAMS TESTED WITH 2-3/8" TEST JOINT VBR'S TESTED WITH 2-3/8"&3-1/2"TEST JOINT -BLIND RAMS TESTED ON OPEN HOLE -ANNULAR TESTED WITH BOTH 3-1/2"AND 2-3/8"TEST JOINT -TEST FULL OPENING SAFETY VALVE -FUNCTION BOPE FROM BOTH REMOTE •PANELS -TEST GAS ALARMS -PERFORM DRAW DOWN TEST OF ACCUMULATOR ALL TESTS WITNESSED BY PUSHER -NO FAILURES 08:30 - 09:00 0.50 DRILL P PROD1 OPEN AND FLOWCHECK WELL POST BOP TEST -OPEN WELL TO A CLOSED CHOKE-0 PSI WELL HEAD PRESSURE -OPEN CHOKE LINE HCR. -FILL HOLE(TOOK 6 BBL) FLOWCHECK-STATIC 09:00 - 10:15 1.25 DRILL P PROD1 PJSM MU CLEANOUT BHA TO 70'. -MU USED 3.75"GAUGE BIT TO MOTOR. -SCRIBE MOTOR AND RIH. -MU 3"COILTRACK TOOLS W/O AGITATOR AND RESISTIVITY -STAB COIL GET ON WELL. -TEST QTS 250/3800 PSI -BLOW DOWN KILL LINE 10:15 - 14:15 4.00 DRILL P PROD1 RIH W/CLEANOUT BHA F/70'TO 15,325'MD. -100 FPM 1.12/1.63 BPM IN/OUT W/EDC OPEN IN LINER -LOG TIE-IN W/-8'CORRECTION -CLOSE EDC -30 FPM 2.53/2.68 BPM IN/OUT IN OPEN HOLE. -REDUCE PUMP RATE TO 0.6 BPM F/13,800' TO 13,925'MD. TRIP IN HOLE SLICK. Printed 1/19/2015 10:51:50AM • North America-ALASKA-BP Page 23 of 23 Operation Summary Report Common Well Name:K-10 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/23/2014 End Date:1/7/2015 X3-016CW:(2,748,469.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM I Rig Release: Rig Contractor:NORDIC CALISTA I UVN:500292176200 Active datum:K 10C©66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 14:15 - 18:30 • 4.25 DRILL P PROD1 POH W/CLEANOUT BHA F/15,325'TO 70'MD. -PUMP 20 BBL LOW VIS SWEEP AND CHASE OUT OF HOLE. I-40 FPM 0.60/0.37 BPM IN/OUT WHILE I LAYING IN LINER PILL IN OPEN HOLE FLOWCHECK AND CLOSE EDC INSIDE WINDOW AT 12,600'MD. -65 FPM 3.44/3.09 BPM IN/OUT W/EDC OPEN IN LINER 18:30 - 19:00 0.50 DRILL P PROD1 POP OFF WELL.STAND BACK INJECTOR. BLOW DOWN&LD BHA.BIT WAS 1-1. • Printed 1/19/2015 10:51:50AM North America-ALASKA-BP Page 1 of 6 Operation Summary Report Common Well Name:K-10 AFE No Event Type:COM-ONSHORE(CON) Start Date: 1/7/2015 End Date:1/11/2015 X3-016CW:(1,180,673.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292176200 Active datum:K-10C @66.39usft(above Mean Sea Level) Date From-To i Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 1/7/2015 19:00 - 20:10 1.17 CASING P RUNPRD PUMP OUT SLACK.RECOVERED 382 OF 408' TOTAL. 20:10 - 21:25 1.25 CASING P RUNPRD RU COIL CUTTER.CUT 100'OF COIL.RD COIL CUTTER.CUT 5'BY HAND. 21:25 - 22:45 1.33 CASING P RUNPRD PREP COIL.OBTAIN HWP.MU BOT CTC.FILL •HOLE ACROSS TOP 5.5BBLS.PULL TEST 35K. •PRESSURE TEST 250PSI/4000PSI. 22:45 - 23:30 0.75 CASING P RUNPRD STAB INJECTOR ONTO WELL.LOAD BALL. PUMP DRIFT BALL.POP OFF WELL. RECOVER BALL. 23:30 - 00:00 0.50 CASING P RUNPRD SET INJECTOR ON LEGS.SECURE WITH CODY STRAP.RU 2-7/8"ELEVATORS.RU TONGS.RU FILL UP HOSE. 1/8/2015 0000 - 00:30 0.50 CASING P RUNPRD CONTINUE TO PREP RIG FLOOR FOR RUNNING LINER.GO OVER TALLY W/ DRILLER,TP&BOT HAND.ISOLATE 1 PIT FOR ACTIVE SYSTEM. 00:30 - 00:45 0.25 CASING P RUNPRD PJSM REGARDING MU LINER. 00:45 - 08:00 7.25 CASING P RUNPRD CHECK CROWN-O-MATIC.MU 2-7/8"x3-1/4"x3-1/2"LINER PER PROGRAM. DOG COLLAR FIRST 15JTS.DRIFT FIRST 5 JTS OF 2-7/8"LINER.FILL LINER EVER 30 JTS. 08:00 - 09:15 1.25 CASING P RUNPRD MU LINER RUNNING TOOLS AND 4 X JTS 2-3/8"PH-6. PU INJECTOR,STAB COIL,GET ON WELL, 'AND TEST QTS. 09.15 - 11:15 2.00 CASING P RUNPRD RIH W/LINER STRING ON COIL. -70 FPM,0.49/0.84 BPM IN/OUT INSIDE LINER -CORRECT DEPTH TO WINDOW FLAG W/-29' CORRECTION. -GET PU WEIGHT INSIDE LINER-55KLBS. 11:15 - 12:15 1.00 CASING P RUNPRD CONTINUE TO RIH W/LINER F/12652.75'. -50 FPM,0.49/0.72 BPM -NO SET DOWNS THROUGH RUN. -PU WEIGHT 55KLBS AT TD. -SET DOWN HARD AT 15,300'MD. PU AND RE-TAG TWO ADDITIONAL TIMES. ALL THREE 'TAGS AT 15,300'MD. DISCUSSED WITH CTD SUPERVISOR,AND BTT REP.ALL BELIEVE THIS TO BE BOTTOM. 12:15 - 12:30 0.25 CASING P RUNPRD CALL ODE AND DISCUSS DEPTH DISCREPENCY OF 25'FROM CORRECTED FLAG DEPTH TO MWD CORRECTED DEPTH i FROM PERVIOUS RUNS. OBTAINED PERMISSION TO PROCEDE WITH DROPPING 5/8"BALL TO RELEASE FROM LINER._ Printed 1/19/2015 10:52:12AM • North America-ALASKA-BP Page 2 of 6 Operation Summary Report Common Well Name. K-10 AFE No Event Type:COM-ONSHORE(CON) Start Date:1/7/2015 End Date.1/11/2015 X3-016CW:(1,180,673.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292176200 Active datum:K-10C @66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12:30 - 14:15 1.75 CASING P RUNPRD PUMPED 5/8"BALL TO RELEASE FROM LINER. - CIRCULATE AT 1.74 BPM W/2350 PSI FOR FIRST 44 BBL. - SLOW RATE TO 1.0 BPM W/1850 PSI F/44 BBL TO 80 BBL.(COIL VOLUME=68 BBL) - CONTINUE TO PUMP AT VARYING RATES Fl 0.75 BPM TO 2.4 BPM AND WORK COIL UP TO BREAK OVER WEIGH AND BACK DOWN TO 1-10KLBS F/80 BBL TO 115 BBL. BALL LANDED AT 115 BBL. PRESSURE UP AND SHEAR BALL SEAT AT 4400 PSI. -PU TO BREAKOVER WEIGHT+2 FT TO 15285' MD W/PU WEIGHT AT 44KLBS TO CONFIRM LINER FREE. - STACK BACK DOWN TO 15300'AND -10KLBS. 14:15 - 19:15 5.00 CASING P RUNPRD I DISPLACE WELL F/9.2 PPG POWERPRO TO 8.4 PPG KCL AT 1.79 BPM WI 2370 PSI. LOAD EXHAUST PILL INTO PIT 2. EMPTY PITS 1,3,AND 4 FOR RETURNS FROM CEMENT JOB. RU CEMENTERS.TAKE ON RIG WATER. C/O BOT,SLB CEMENTERS&RIG CREW. BYPASS IN MM.GREASE IN MM VALVES.FILL OUT CONFINED SPACE ENTER FOR REEL I LOTO REEL.GREASE INNER REEL VALVE. j F DISCUSS RIG UP&CONTINGENT HIGH PRESSURE DISPLACEMENT.RU CLEAN UP RIG WATER HOSE.LAY OUT CONTAM HOSE FROM RIG MIX LINE TO SLB CEMENTERS. BYPASS REEL FILTERS.1.52BPM IN/1.44BPM OUT AT 1113PSI.INCREASE CEMENT VOLUME BASED ON LOSS RATE. 19:15 - 19:35 0.33 CASING P RUNPRD PJSM REGARDING 6K PSI PRESSURE TEST& CEMENTING OPS. 19:35 - 20:00 0.42 CASING P RUNPRD BACK FEED 8BBLS OF KCL TO CEMENTERS I - THRU HARDLINE. 20:00 - 20:25 0.42 CASING P RUNPRD PRESSURE TEST LINES TO INNER REEL VALVE. 250PSI,5 MIN. SLIP STREAM 5BBLS TO WARM LINES/COIL. 6000PSI,5 MIN.PASS. BLEED OFF&BLOW BACK CEMENT LINE. 20:25 - 21:10 0.75 CASING P RUNPRD LINE UP&CIRC WITH RIG PUMP,1BPM IN/0.9BPM OUT AT 428PS1.UN LOCK REEL. 1 BATCH UP CEMENT,20:40. I CEMENT UP TO WEIGHT AT 21:05. CIRC CONTAMINATE TO REEL MANIFOLD WITH RIG PUMP. Printed 1/19/2015 10:52:12AM • NofthAmerica-ALASKA-BP Page 3 of 6 Operation Summary Report Common Well Name:K-10 AFE No Event Type:COM-ONSHORE(CON) Start Date.1/7/2015 End Date:1/11/2015 X3-016CW:(1,180,673.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No..NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM Rig Release: Rig Contractor NORDIC CALISTA UWI:500292176200 Active datum:K-10C @66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 21:10 - 21.50 0.67 CASING P RUNPRD CEMENT PRODUCTION LINER -LOAD 34.5 BBLS OF 15.8PPG CLASS'G' CEMENT INTO COIL REEL 2 BPM IN/1.85BPM OUT W/1100PSI CTP CLIMBING TO 3100 PSI. BACK FEED 5BBLS OF CONTAMINATE TO SLB CEMENT TRUCK. -DISPLACE CEMENT WITH RIG PUMPS PER PUMPING SCHEDULE USING 200BBLS OF CONTAMINATE 8.3PPG,DISPLACE AT 2.7BPM/2850PSI&CAUGHT UP 6BBLS LATER, SLOW TO 2.2BPM IN/2.1 BPM OUT AT 3035PSI &FALLING TO 1900PSI. SLOW PUMPS TO 1 BPM AT 425PSI FROM 67.0 BBL TO 69.0 BBL. -ZERO OUT MM AT 94.5 BBL ON IN MM AT 2.3BPM/2715 PSI. -SHUT DOWN PUMP AT 102.3 BBL IN AT 2.2BPM/2750 PSI. -PU F/15,300.7'TO 15,279'MD.SET BACK DOWN AT 15,290'.PRESSURE UPTO 1700PSI. PU FROM 15,290'TO 15,278.4'AND SIDE EXHAUST 2 BBLS CEMENT+3 BBLS EXHAUST FLUID AT 1.5 BPM IN/1.4BPM OUT AT 1425 PSI -OPEN BAKER CHOKE&SET BACK DOWN AT 15,290'.CLOSE BAKER CHOKE. -PRESSURE UP TO 2500 PSI(ZERO MM IN). -LAUNCH WIPER PLUG AT @ 4100 PSI -DISPLACE @ 2.06 BPM IN/1.88BPM OUT (AND HEALING)AT 2550.OUT MM FALLING TO 1.63BPM WITH CEMENT CLOSE TO THE WINDOW:FINAL CIRCULATING PRESSURE AT 1.87 BPM 3100 PSI -BUMP PLUG TO 4400 PSI AT 24.5 BBL.WAIT FOR 1MIN,SUDDEN PRESSURE DROP BY 1000PSI. -FINAL OUT MM:31 BBLS OF CEMENT ON BACKSIDE. -CHECK FLOATS:FLOATS HELD -PRESSURE UPTO 2000PSI. -UNSTING FROM LINER ASSEMBLY AND CIRCULATE 5 BBLS CEMENT IN PLACE AT 21:50 CEMENT BEHIND PIPE. BASED ON OUT MM:31.0 BBLS TOC AT TOL (WITH EXTRA ABOVE TOL). 21:50 - 00:00 2.17 CASING P RUNPRD POH.OVERBOARD 25BBLS OF 9.2PPG FLUID TO CUTTINGS BOX.PEAKED AT 9.2PPG,ADD CITRIX AS NEEDED.FOLLOWED BY 100BBLS OF 9.93PPG FLUID TO CUTTINGS BOX. 1/9/2015 00:00 - 02.25 2.42 CASING P RUNPRD CONTINUE TO POH. 02:25 - 03:00 0.58 CASING P RUNPRD POP OFF.LD BHA.BALL RECOVERED. 03.00 - 03.45 0.75 BOPSUR P OTHCMP MU SWIZZLE STICK.STAB ONTO WELL.JET STACK,3 UP/DOWN PASSES.RECOVERED METAL PIECES FROM WINDOW.POP OFF& LD SWIZZLE STICK. Printed 1/19/2015 10.52:12AM North America-ALASKA-BP Page 4 of 6 Operation Summary Report Common Well Name:K-10 AFE No Event Type:COM-ONSHORE(CON) Start Date:1/7/2015 End Date: 1/11/2015 X3-016CW:(1,180,673.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UW:500292176200 Active datum:IC 10C @66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 03:45 - 06:30 2.75 BOPSUR P OTHCMP LEAK TIGHT TEST TREE VALVES. SIMULTANEOUSLY FILL OUT HWP.CUT OFF CTC.MU INTERNAL DIMPLE CONNECTOR. PULL TEST CTC TO 25K.PRESSURE TEST TO 4000PSI. 06:30 - 10:30 4.00 BOPSUR P OTHCMP PRESSURE TEST CSH RAMS AND ANNULAR WITH 1-1/4"JOINT TO 250/3500 PSI FOR 5 I CHARTED MIN.PASS. RU FLOOR TO RUN 1-1/4"CSH AND LOGGING BHA. I VERIFY LOGGING BHA COMPONENTS AND LAYOUT 10:30 - 15:20 4.83 EVAL P OTHCMP MU CLEANOUT/LOGGING BHA INCLUDING 2.3"MILL,MOTOR,LOGGING CARRIER W/ I RPM TOOLS,AND 54 X JTS 1-1/4"CSH TO 1882'MD. STAB COIL.GET ON WELL. TEST QTS 250/3500 PSI. -TOOL ON AT 16:54 -START LOGGING AT 17:15 -TOOL OFF AT 02:24 -TOOL SAFE AT 03:00 15:20 - 17:03 1.72 EVAL P OTHCMP RIH W/CLEANOUT/LOGGING BHA F/1882' TO 10,600'MD. -77 FPM,0.83/1.22 BPM IN/OUT -CONFIRM DEPTH WITH RPM LOGGER AT 3,500'MD. 17:03 - 20:15 3.20 EVAL P OTHCMP LOG DOWN F/10600'MD TO PBTD AT 30 FPM 0.5BPM/450PSI.TAG BOTTOM AT 15291'WITH 100PSI MOTOR WORK 20:15 - 00:00 3.75 EVAL P OTHCMP LOG UP WHILE LAYING IN PERF PILL&ALSO PAINT EOP FLAG AT 13000'.PUMP 1 BPM/1500PSI. 1/10/2015 00:00 - 01:10 1.17 EVAL P OTHCMP CONTINUE TO LOG WELL TO 10600'.PUMP 1 BPM/1350PSI 01:10 - 03:25 2.25 EVAL P OTHCMP POH WITH LOGGING BHA.PUMP 1BPM/1350PSI.PJSM WHILE POH. 03:25 - 07:00 3.58 EVAL P OTHCMP POP OFF 100'SHORT.POH.SET INJECTOR ON LEGS&SECURE W/CODY STRAP.LD 4 JTS OF 2-1/16"CSH.LD 30 SINGLE JTS OF 1-1/4"CSH. RACK BACK 12 STANDS 1-1/4" CSH IN THE DERRICK LD LOGGING TOOL AND MOTOR. DOWNLOAD LOGGING DATA. CONFIRMED PBTD AT 15,287'MD. 07:00 - 08:00 1.00 PERFOB P OTHCMP PJSM,LOAD 52 PERF GUNS IN PIPE SHED. LAY OUT GUNS IN ORDER AS PER PERF MEMO. 08:00 - 09:00 1.00 PERFOB P OTHCMP RU AND TEST LINER LAP. -250 PSI LOW FOR 5 MIN -2400 PSI HIGH FOR 30 MIN -INITIAL PRESSURE-2449 PSI -AFTER 15 MIN PRESSURE-2401 PSI -30 MIN PRESSURE-2391 PSI -LINER LAP PASSED. 09:00 - 09:30 0.50 PERFOB P OTHCMP PJSM RU FLOOR TO RUN PERF GUNS. Printed 1/19/2015 10:52:12AM • • North America-ALASKA-BP Page 5 of 6 Operation Summary Report Common Well Name:K-10 AFE No Event Type:COM-ONSHORE(CON) Start Date:1/7/2015 End Date:1/11/2015 X3-016CW:(1,180,673.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292176200 Active datum:K-10C @66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 09:30 - 13:30 4.00 PERFOB P OTHCMP PJSM,MU PERF BHA TO 2002'MD. -MU 52 GUNS(1 X BOTTOM GUNS,35 X FULLY LOADED GUNS,4 X PARTIALLY LOADED GUNS,AND 12 X BLANKS) -MU SLB E-FIRE HEAD -MU 12 STANDS 1-1/4"CSH -4 JOINTS OF 2-1/16"CSH -PU INJECTOR,STAB COIL,GET ON WELL, AND TEST QTS 13:30 - 17:00 3.50 PERFOB P OTHCMP RIH W/PERF BHA ON COIL F/2002'TO 15,287' MD. -80 FPM,0.38/0.78 BPM IN/OUT -CORRECT DEPTH AT FLAG W/-6' CORRECTION. -TAG PBTD AT 15,286.5'MD. -GET PU WEIGHT OF 57KLBS -SET BACK DOWN TO 15,286.5'. -PU TO 55 KLBS,CORRECT DEPTH TO 15,287' MD. 17:00 - 17:15 0.25 PERFOB P OTHCMP PU TO 15,285.7'MD AND FIRE PERF GUNS ON DEPTH WITH BOTTOM SHOT AT 15,285'MD. GOOD INDICATION SHOTS FIRED,LOST-6 BBL BEFORE REGAINING RETURNS. PERF WELL FROM 14190'-14240', 14490'-14950',15000'-15285'USING 2" 17:15 - 19:15 2.00 PERFOB P OTHCMP POH W/PERF BHA -35 FPM,1.52/1.27 BPM IN/OUT -HOLD 200 PSI WELL HEAD PRESSURE WITH HAND CHOKE. 19:15 - 19:20 0.08 PERFOB P OTHCMP FLOW CHECK-PASS. 19:20 - 21:30 2.17 PERFOB P OTHCMP POH W/PERF BHA 70 FPM,1.23/0.84 BPM IN/OUT PJSM REGARDING HANDLING CSH WHILE POH. 21:30 - 22:50 1.33 PERFOB P OTHCMP POP OFF 100FT SHORT.POH.STAND INJECTOR ON LEGS&SECURE WITH CODY STRAP.LD 2-1/16"CSH.LD 38 1-1/4"CSH SINGLES. 22:50 - 22:55 0.08 PERFOB P OTHCMP PJSM REGARDING HANDLING PERF GUNS. 22:55 - 00:00 1.08 PERFOB P OTHCMP LD 10 1-1/4"CSH SINGLES.RD JERK TONGS. RU FARR TONGS.RD CSH ELEVATORS.RU FLAT TOP ELEVATORS+SLB PERF GUN ELEVATORS.LD PERF GUNS. 1/11/2015 00:00 - 02:20 2.33 PERFOB P OTHCMP CONTINUE TO LD PERF GUNS. 02:20 - 03:00 0.67 PERFOB P OTHCMP OFF LOAD SLB EQUIPMENT FROM RF.RD FARR TONGS.RU JERK TONGS. 03:00 - 03:35 0.58 CONDHL P POST POOR INJECTION RATE.MU NOZZLE BHA. STAB ONTO WELL.TEST QTS 250PSI/3500PSI. BLOW DOWN KILL. 03:35 - 04:00 0.42 CONDHL P POST RIH WITH NOZZLE BHA TO 2500'.PUMP 1 BPM/44OPSI. 04:00 - 04:45 0.75 CONDHL P POST LAY IN DIESEL 1:1.CLOSE MASTER.SPOT& RU SLB N2 UNIT.AGREE ON 3K TRIPS SETTINGS.TEST LINES 300PSI,4000PSI- PASS. 04:45 - 08:00 3.25 CONDHL P POST PUMP CORROSION INHIBITED WATER THRU COIL.PUMP 5BBLS OF NEET METH INTO REEL FOLLOWED BY N2. Printed 1/19/2015 10:52:12AM • North America-ALASKA-BP Page 6 of 6 Operation Summary Report Common Well Name:K-10 AFE No Event Type:COM-ONSHORE(CON) Start Date:1/7/2015 End Date:1/11/2015 X3-016CW:(1,180,673.00) Project:Prudhoe Bay Site:PB K Pad Rig Name/No.:NORDIC 2 Spud Date/Time:4/24/2001 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292176200 Active datum:K-10C©66.39usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 08:00 - 10:00 2.00 WHSUR P POST POP OFF INJECTOR,GREASE TREE VALVES, OFFLOAD PERF GUNS FROM PIPE SHED. SET TWC WITH T-BAR. FILL TREE WITH MEOH. CLOSE&GREASE TREE VALVES. 10:00 - 11:30 1.50 RIGD P POST 'PJSM,PULL BACK COIL -INSTALL AND PULL TEST GRAPPLE. -PULL COIL ACROSS PIPE SHED AND SECURE TO REEL. -INSTALL SHIPPING BAR. -R/D REEL IRON AND PREPARE TO LOWERE REEL. 11:30 - 13:45 2.25 RIGD P POST PJSM,LOWER REEL TO TRAILER. 13:45 - 15:30 1.75 RIGD P POST CLEAN OUT PITS AND PUMP SUCTIONS. PREP TO MOVE RIG. 15:30 - 21:25 5.92 BOPSUR P POST LEAK TIGHT TREE VALVES TO CONFIRM BARRIERS. OPEN BOP RAM DOORS. CHANGE OUT 1-1/4"RAMS FOR VBR'S INSPECT ALL RAMS. ND BOPE. RU TREE CAP. . 21:25 - 00:00 2.58 BOPSUR P POST RU TEST HOSE TO TREE CAP. CLOSE MASTER,SSV,SWAB. TEST TREE CAP, 250PSI-5MIN-PASS.3500PSI-5 MIN-FAIL. -RE TEST MULTIPLE TIMES-FAIL-20PSI/MIN BLEED OFF RATE.CONTINUE TO BLEED OF AIR. -REPLACE TREE CAP NEEDLE VALVE. RETEST-FAIL. -ADD 2ND NEEDLE VALVE TO TREE CAP& RETEST-FAIL-15PSI/MIN BLEED OFF RATE. -OPEN ALL TREE VALVES&ATTEMPT TO TEST DOWN TO TWC-INCONCLUSIVE DUE TO LEAKING HOSE FITTING.REPAIR HOSE FITTING.BLEED OFF MORE AIR. -PRESSURE UP TREE&CLOSE TREE&TEST TREE CAP PER WELL PLAN-250PSI-5MIN- PASS.3500PSI-5 MIN-PASS. OPEN TREE&BLEED OFF PRESSURE.FLAG VALVES IN CLOSED POSITION. RELEASE RIG AT 23:59 ON 1-11-2015. Printed 1/19/2015 10:52:12AM RECEIVED FEB 0 5 2015 Letter of Transmittal VI AOGCC BAKER Date: February 5, 2015 DATA LOGGED i /2015 HUGHES M K BENDER To: From: State of Alaska AOGCC Baker Hughes INTEQ 333 W. 7th Ave., Suite 100 795 East 94th Avenue Anchorage, Alaska 99501 Anchorage, Alaska 99515 Paula Lacey paula.lacey@bakerhughes.com Please find enclosed the final directional survey data for the following well(s): K-10DPB1, K-10D . `t f 7 3 Enclosed for each well(s): 2 hardcopy prints of final directional survey reports Please sign and return one copy of this transmittal form to: BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 to acknowledge receipt of this data. RECEIVED B ' ''12'24""- tate of Alaska AOGCC DATE: RECEIVED i`row a FEB052015 A..OGGG omoem North America - ALASKA - BP Prudhoe Bay PB K Pad K-10 500292176200 K-10D Design: K-10D Survey Report - Geographic 09 January, 2015 BAKER HUGHES WC 7601 ►' bp Survey Report-Geographic BAKER 00 HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay ND Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D 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 K Pad,TR-11-14 Site Position: Northing: 5,973,161.33 usft Latitude: 70°19'57.435 N From: Map Easting: 670,342.10 usft Longitude: 148°37'5.24 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 1.30° Well K-10 API No. 500292176200 Well Position +NI-S 0.00 usft Northing: 5,975,196.00 usft Latitude: 70°20'17.355 N +E/-W 0.00 usft Easting: 670,732.00 usft Longitude: 148°36'52.51 W Position Uncertainty 0.00 usft Wellhead Elevation: 40.86 usft Ground Level: 25.53 usft Wellbore K-10D API no. 500292176205 Magnetics Model Name - Sample Date Declination Dip Angle Field Strength (°) (°) (nT) BGG M2014 12/31/2014 19.53 81.04 57,598 Design K-10D Audit Notes: Version: Phase: ACTUAL Tie On Depth: 12,850.01 Vertical Section: Depth From(ND) +N/-S +E/-W Direction (usft) (usft) (usft) (°) 40.86 0.00 0.00 131.72 Survey Program Date: 1/9/2015 From To (usft) (usft) Survey(Wellbore) Tool Name Description 112.09 3,212.09 1 :Sperry-Sun BOSS gyro multi(K-10) BOSS-GYRO Sperry-Sun BOSS gyro multishot 3,230.00 3,676.00 GYD+GC+SS(K-10CPB1) GYD-GC-SS Gyrodata gyro single shots 3,708.52 10,781.57 MWD+IFR+MS(K-10CPB1) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 10,825.00 12,677.34 MWD+IFR+MS(K-10C) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 12,751.00 12,850.01 MWD(K-10DPB1) MWD MWD-Standard 12,851.00 15,285.62 MWD(K-10D) MWD MWD-Standard 1/9/2015 2:28:23PM Page 2 COMPASS 5000.1 Build 61 ;we.. bP Survey Report-Geographic BAKER HUGHES Company: NorthAmerica-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay ND Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N1-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 40.86 0.00 0.00 40.86 0.00 0.00 5,975,196.00 670,732.00 70°20'17.355 N 148°36'52.51 W 112.09 0.43 357.40 112.09 0.27 -0.01 5,975,196.27 670,731.98 70°20'17.358 N 148°36'52.51 W 212.09 0.33 0.20 212.09 0.93 -0.03 5,975,196.93 670,731.95 70°20'17.364 N 148°36'52.51 W 312.09 0.17 359.90 312.09 1.37 -0.03 5,975,197.37 670,731.94 70°20'17.368 N 148°36'52.51 W 412.09 0.27 359.00 412.09 1.75 -0.03 5,975,197.75 670,731.93 70°20'17.372 N 148°36'52.51 W 512.09 0.32 358.61 512.08 2.26 -0.04 5,975,198.26 670,731.91 70°20'17.377 N 148°36'52.51 W 612.09 0.12 355.20 612.08 2.65 -0.06 5,975,198.65 670,731.88 70°20'17.381 N 148°36'52.51 W 712.09 0.17 347.40 712.08 2.90 -0.10 5,975,198.89 670,731.83 70°20'17.384 N 148°36'52.51 W 812.09 0.08 319.81 812.08 3.10 -0.18 5,975,199.09 670,731.75 70°20'17.385 N 148°36'52.51 W 912.09 0.03 322.50 912.08 3.17 -0.24 5,975,199.16 670,731.69 70°20'17.386 N 148°36'52.52 W 1,012.09 0.05 318.11 1,012.08 3.22 -0.28 5,975,199.22 670,731.64 70°20'17.387 N 148°36'52.52 W 1,112.09 0.32 307.61 1,112.08 3.43 -0.53 5,975,199.41 670,731.39 70°20'17.389 N 148°36'52.53 W 1,212.09 0.60 311.40 1,212.08 3.94 -1.15 5,975,199.92 670,730.76 70°20'17.394 N 148°36'52.54 W 1,312.09 0.67 304.90 1,312.07 4.62 -2.02 5,975,200.58 670,729.88 70°20'17.401 N 148°36'52.57 W 1,412.09 0.70 310.40 1,412.07 5.35 -2.96 5,975,201.28 670,728.91 70°20'17.408 N 148°36'52.60 W 1,512.09 0.70 299.81 1,512.06 6.05 -3.96 5,975,201.96 670,727.90 70°20'17.415 N 148°36'52.63 W 1,612.09 0.63 294.50 1,612.05 6.58 -4.99 5,975,202.47 670,726.86 70°20'17.420 N 148°36'52.66 W 1,712.09 0.57 291.40 1,712.05 6.99 -5.95 5,975,202.86 670,725.89 70°20'17.424 N 148°36'52.68 W 1,812.09 0.55 290.31 1,812.04 7.34 -6.87 5,975,203.18 670,724.97 70°20'17.427 N 148°36'52.71 W 1,912.09 0.53 288.70 1,912.04 7.66 -7.75 5,975,203.48 670,724.07 70°20'17.430 N 148°36'52.74 W 2,012.09 0.55 290.00 2,012.03 7.97 -8.64 5,975,203.77 670,723.18 70°20'17.433 N 148°36'52.76 W 2,112.09 0.18 152.31 2,112.03 7.99 -9.02 5,975,203.79 670,722.80 70°20'17.434 N 148°36'52.77 W 2,212.09 0.50 115.00 2,212.03 7.67 -8.55 5,975,203.47 670,723.27 70°20'17.430 N 148°36'52.76 W 2,312.09 0.57 88.39 2,312.02 7.50 -7.66 5,975,203.32 670,724.17 70°20'17.429 N 148°36'52.73 W 2,412.09 0.65 122.61 2,412.02 7.21 -6.69 5,975,203.05 670,725.15 70°20'17.426 N 148°36'52.70 W 2,512.09 0.63 137.90 2,512.01 6.50 -5.84 5,975,202.36 670,726.01 70°20'17.419 N 148°36'52.68 W 2,612.09 0.85 139.11 2,612.00 5.53 -4.98 5,975,201.41 670,726.89 70°20'17.409 N 148°36'52.66 W 2,706.09 0.68 130.87 2,706.00 4.63 -4.11 5,975,200.54 670,727.79 70°20'17.401 N 148°36'52.63 W 13 318" 2,712.09 0.67 130.20 2,712.00 4.59 -4.05 5,975,200.50 670,727.84 70°20'17.400 N 148°36'52.63 W 2,812.09 0.53 146.50 2,811.99 3.83 -3.35 5,975,199.75 670,728.56 70°20'17.393 N 148°36'52.61 W 2,912.09 2.82 289.11 2,911.95 4.25 -5.42 5,975,200.12 670,726.48 70°20'17.397 N 148°36'52.67 W 3,012.09 6.33 304.11 3,011.62 8.14 -12.31 5,975,203.86 670,719.51 70°20'17.435 N 148°36'52.87 W 3,112.09 9.17 296.61 3,110.70 14.81 -24.00 5,975,210.25 670,707.67 70°20'17.501 N 148°36'53.21 W 3,212.09 10.32 296.61 3,209.26 22.39 -39.14 5,975,217.49 670,692.37 70°20'17.575 N 148°36'53.65 W 3,230.00 10.40 294.05 3,226.88 23.76 -42.05 5,975,218.80 670,689.43 70°20'17.589 N 148°36'53.74 W 3,265.00 11.87 291.30 3,261.22 26.36 -48.29 5,975,221.25 670,683.13 70°20'17.614 N 148°36'53.92 W 3,282.00 12.41 289.73 3,277.84 27.61 -51.63 5,975,222.43 670,679.75 70°20'17.627 N 148°36'54.02 W 3,300.00 12.68 289.61 3,295.41 28.93 -55.32 5,975,223.66 670,676.04 70°20'17.640 N 148°36'54.13 W 3,330.00 13.72 282.68 3,324.62 30.81 -61.89 5,975,225.39 670,669.43 70°20'17.658 N 148°36'54.32 W 3,360.00 14.97 271.42 3,353.69 31.69 -69.23 5,975,226.10 670,662.07 70°20'17.667 N 148°36'54.53 W 3,390.00 15.93 264.85 3,382.60 31.42 -77.21 5,975,225.65 670,654.10 70°20'17.664 N 148°36'54.76 W 3,420.00 17.69 260.21 3,411.32 30.27 -85.80 5,975,224.31 670,645.54 70°20'17.653 N 148°36'55.02 W 3,450.00 19.91 255.10 3,439.72 28.18 -95.23 5,975,222.01 670,636.16 70°20'17.632 N 148°36'55.29 W 3,480.00 21.28 251.65 3,467.80 25.16 -105.34 5,975,218.75 670,626.12 70°20'17.602 N 148°36'55.59 W 3,510.00 21.42 250.59 3,495.75 21.62 -115.67 5,975,214.98 670,615.87 70°20'17.568 N 148°36'55.89 W 3,540.00 21.38 250.59 3,523.68 17.98 -125.99 5,975,211.11 670,605.64 70°20'17.532 N 148°36'56.19 W 3,570.00 19.36 251.24 3,551.80 14.57 -135.86 5,975,207.47 670,595.85 70°20'17.498 N 148°36'56.48 W 3,600.00 17.62 252.39 3,580.25 11.59 -144.90 5,975,204.29 670,586.88 70°20'17.469 N 148°36'56.74 W 3,630.00 17.08 252.83 3,608.88 8.92 -153.44 5,975,201.42 670,578.41 70°20'17.443 N 148°36'56.99 W 3,660.00 16.76 252.97 3,637.59 6.35 -161.78 5,975,198.67 670,570.13 70°20'17.417 N 148°36'57.23 W 3,676.00 16.62 252.60 3,652.91 4.99 -166.17 5,975,197.21 670,565.77 70°20'17.404 N 148°36'57.36 W 3,708.52 15.12 250.06 3,684.19 2.16 -174.60 5,975,194.18 670,557.41 70°20'17.376 N 148°36'57.61 W 3,735.86 14.21 247.63 3,710.64 -0.34 -181.05 5,975,191.54 670,551.02 70°20'17.352 N 148°36'57.80 W 3,772.05 14.31 244.13 3,745.72 -3.98 -189.18 5,975,187.71 670,542.97 70°20'17.316 N 148°36'58.03 W 1/9/2015 2:28:23PM Page 3 COMPASS 5000.1 Build 61 KI 0by Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C©66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +EI-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 3,803.79 14.94 238.46 3,776.43 -7.83 -196.20 5,975,183.70 670,536.04 70°20'17.278 N 148°36'58.24 W 3,830.89 14.85 234.58 3,802.62 -11.67 -202.01 5,975,179.73 670,530.32 70°20'17.240 N 148°36'58.41 W 3,860.93 14.84 231.18 3,831.66 -16.31 -208.14 5,975,174.95 670,524.30 70°20'17.195 N 148°36'58.59 W 3,890.56 14.70 225.27 3,860.31 -21.34 -213.77 5,975,169.80 670,518.79 70°20'17.145 N 148°36'58.75 W 3,926.26 15.00 212.06 3,894.83 -28.44 -219.44 5,975,162.57 670,513.28 70°20'17.075 N 148°36'58.92 W 3,993.23 15.11 197.15 3,959.52 -44.14 -226.62 5,975,146.72 670,506.46 70°20'16.921 N 148°36'59.13 W 4,021.31 15.19 187.47 3,986.63 -51.28 -228.18 5,975,139.54 670,505.07 70°20'16.851 N 148°36'59.17 W 4,057.08 15.47 181.99 4,021.13 -60.70 -228.95 5,975,130.11 670,504.51 70°20'16.758 N 148°36'59.20 W 4,084.54 15.99 174.89 4,047.57 -68.12 -228.74 5,975,122.69 670,504.88 70°20'16.685 N 148°36'59.19 W 4,118.52 15.99 168.44 4,080.23 -77.37 -227.39 5,975,113.48 670,506.45 70°20'16.594 N 148°36'59.15 W 4,148.05 15.90 167.66 4,108.63 -85.31 -225.71 5,975,105.58 670,508.31 70°20'16.516 N 148°36'59.10 W 4,179.89 15.97 165.01 4,139.24 -93.80 -223.64 5,975,097.14 670,510.57 70°20'16.432 N 148°36'59.04 W 4,210.25 15.89 160.85 4,168.44 -101.76 -221.20 5,975,089.24 670,513.19 70°20'16.354 N 148°36'58.97 W 4,243.61 15.49 154.43 4,200.56 -110.09 -217.78 5,975,080.98 670,516.80 70°20'16.272 N 148°36'58.87 W 4,275.54 15.47 153.66 4,231.33 -117.76 -214.05 5,975,073.41 670,520.70 70°20'16.197 N 148°36'58.76 W 4,305.95 16.29 151.56 4,260.58 -125.14 -210.22 5,975,066.11 670,524.70 70°20'16.124 N 148°36'58.65 W 4,339.34 17.10 149.51 4,292.56 -133.49 -205.49 5,975,057.87 670,529.61 70°20'16.042 N 148°36'58.51 W 4,370.33 18.81 146.74 4,322.04 -141.59 -200.44 5,975,049.89 670,534.85 70°20'15.962 N 148°36'58.36 W 4,399.58 19.42 145.26 4,349.68 -149.53 -195.09 5,975,042.07 670,540.38 70°20'15.884 N 148°36'58.21 W 4,433.03 19.29 143.94 4,381.24 -158.57 -188.66 5,975,033.19 670,547.01 70°20'15.795 N 148°36'58.02 W 4,465.32 20.39 139.93 4,411.61 -167.19 -181.90 5,975,024.73 670,553.96 70°20'15.711 N 148°36'57.82 W 4,493.78 20.91 139.13 4,438.25 -174.82 -175.39 5,975,017.24 670,560.65 70°20'15.636 N 148°36'57.63 W 4,527.43 20.96 138.00 4,469.67 -183.84 -167.43 5,975,008.41 670,568.81 70°20'15.547 N 148°36'57.40 W 4,587.81 22.42 134.64 4,525.78 -199.95 -152.01 5,974,992.65 670,584.59 70°20'15.389 N 148°36'56.95 W 4,683.99 24.92 132.36 4,613.86 -226.50 -123.98 5,974,966.75 670,613.21 70°20'15.127 N 148°36'56.13 W 4,778.87 27.05 130.44 4,699.15 -253.96 -92.79 5,974,940.01 670,645.02 70°20'14.857 N 148°36'55.22 W 4,873.28 29.11 130.56 4,782.44 -282.82 -59.00 5,974,911.92 670,679.46 70°20'14.573 N 148°36'54.23 W 4,969.04 33.52 132.88 4,864.23 -315.98 -21.91 5,974,879.62 670,717.29 70°20'14.247 N 148°36'53.15 W 5,001.72 35.28 131.63 4,891.20 -328.39 -8.24 5,974,867.53 670,731.24 70°20'14.125 N 148°36'52.75 W 5,032.63 37.21 132.56 4,916.13 -340.64 5.32 5,974,855.59 670,745.07 70°20'14.005 N 148°36'52.35 W 5,063.49 38.95 132.61 4,940.42 -353.52 19.33 5,974,843.03 670,759.37 70°20'13.878 N 148°36'51.94 W 5,099.21 40.69 132.55 4,967.85 -369.00 36.17 5,974,827.95 670,776.56 70°20'13.726 N 148°36'51.45 W 5,130.90 42.25 134.20 4,991.60 -383.41 51.42 5,974,813.88 670,792.13 70°20'13.584 N 148°36'51.01 W 5,158.33 42.96 134.20 5,011.79 -396.36 64.73 5,974,801.24 670,805.74 70°20'13.457 N 148°36'50.62 W 5,253.68 45.83 133.86 5,079.91 -442.71 112.69 5,974,756.00 670,854.73 70°20'13.001 N 148°36'49.22 W 5,289.25 48.27 133.69 5,104.14 -460.72 131.49 5,974,738.42 670,873.94 70°20'12.824 N 148°36'48.67 W 5,321.03 50.69 133.06 5,124.79 -477.31 149.05 5,974,722.24 670,891.87 70°20'12.661 N 148°36'48.16 W 5,348.54 52.08 132.24 5,141.96 -491.87 164.86 5,974,708.04 670,908.01 70°20'12.517 N 148°36'47.69 W 5,384.11 54.22 131.63 5,163.29 -510.89 186.04 5,974,689.51 670,929.61 70°20'12.330 N 148°36'47.08 W 5,415.73 55.48 132.02 5,181.49 -528.13 205.30 5,974,672.71 670,949.26 70°20'12.161 N 148°36'46.51 W 5,442.94 55.54 131.83 5,196.90 -543.12 221.99 5,974,658.11 670,966.28 70°20'12.013 N 148°36'46.03 W 5,478.98 58.51 131.79 5,216.51 -563.27 244.52 5,974,638.48 670,989.26 70°20'11.815 N 148°36'45.37 W 5,510.78 60.52 131.78 5,232.65 -581.53 264.95 5,974,620.69 671,010.11 70°20'11.636 N 148°36'44.77 W 5,538.28 60.89 131.66 5,246.10 -597.49 282.85 5,974,605.14 671,028.36 70°20'11.479 N 148°36'44.25 W 5,632.73 60.51 131.69 5,292.32 -652.26 344.38 5,974,551.80 671,091.11 70°20'10.940 N 148°36'42.45 W 5,727.75 60.06 132.41 5,339.42 -707.53 405.66 5,974,497.94 671,153.63 70°20'10.396 N 148°36'40.66 W 5,822.38 59.61 132.35 5,386.97 -762.68 466.09 5,974,444.18 671,215.30 70°20'9.854 N 148°36'38.90 W 5,916.70 59.07 132.17 5,435.07 -817.24 526.14 5,974,391.01 671,276.57 70°20'9.317 N 148°36'37.14 W 6,010.75 59.04 132.10 5,483.43 -871.36 585.96 5,974,338.27 671,337.60 70°20'8.785 N 148°36'35.40 W 6,105.50 58.44 132.91 5,532.60 -926.08 645.67 5,974,284.93 671,398.54 70°20'8.247 N 148°36'33.65 W 6,200.04 60.19 130.92 5,580.85 -980.37 706.17 5,974,232.02 671,460.26 70°20'7.713 N 148°36'31.89 W 6,295.65 60.00 130.92 5,628.52 -1,034.66 768.80 5,974,179.18 671,524.10 70°20'7.179 N 148°36'30.06 W 6,390.37 59.52 131.19 5,676.22 -1,088.41 830.50 5,974,126.86 671,587.01 70°20'6.650 N 148°36'28.26 W 6,486.69 59.18 130.82 5,725.32 -1,142.77 893.03 5,974,073.93 671,650.76 70°20'6.115 N 148°36'26.43 W 6,580.78 59.10 130.69 5,773.59 -1,195.50 954.22 5,974,022.61 671,713.12 70°20'5.597 N 148°36'24.64 W 1/9/2015 2:28:23PM Page 4 COMPASS 5000.1 Build 61 IN' 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 6,673.71 58.86 130.49 5,821.48 -1,247.32 1,014.70 5,973,972.19 671,774.76 70°20'5.087 N 148°36'22.88 W 6,770.53 59.84 132.46 5,870.84 -1,302.49 1,077.09 5,973,918.46 671,838.39 70°20'4.544 N 148°36'21.06 W 6,865.09 59.79 132.01 5,918.38 -1,357.43 1,137.61 5,973,864.92 671,900.14 70°20'4.004 N 148°36'19.29 W 6,959.71 59.75 132.47 5,966.02 -1,412.38 1,198.14 5,973,811.36 671,961.90 70°20'3.463 N 148°36'17.52 W 7,054.25 59.72 132.25 6,013.67 -1,467.40 1,258.47 5,973,757.73 672,023.47 70°20'2.922 N 148°36'15.76 W 7,148.86 59.35 131.79 6,061.64 -1,521.99 1,319.05 5,973,704.54 672,085.27 70°20'2.385 N 148°36'13.99 W 7,243.82 59.04 132.05 6,110.27 -1,576.48 1,379.74 5,973,651.45 672,147.18 70°20'1.849 N 148°36'12.22 W 7,339.05 58.73 131.31 6,159.48 -1,630.70 1,440.63 5,973,598.64 672,209.29 70°20'1.316 N 148°36'10.44 W 7,433.24 58.52 131.20 6,208.52 -1,683.72 1,501.09 5,973,547.00 672,270.93 70°20'0.794 N 148°36'8.68 W 7,527.42 58.54 131.49 6,257.69 -1,736.79 1,561.39 5,973,495.33 672,332.43 70°20'0.272 N 148°36'6.92 W 7,622.03 58.46 131.55 6,307.12 -1,790.26 1,621.79 5,973,443.25 672,394.02 70°19'59.746 N 148°36'5.15 W 7,717.94 58.50 131.98 6,357.26 -1,844.72 1,682.78 5,973,390.20 672,456.23 70°19'59.211 N 148°36'3.37 W 7,812.85 58.38 132.63 6,406.94 -1,899.15 1,742.59 5,973,337.14 672,517.26 70°19'58.675 N 148°36'1.63 W 7,906.53 56.99 132.01 6,457.01 -1,952.45 1,801.12 5,973,285.19 672,576.99 70°19'58.151 N 148°35'59.92 W 8,002.42 56.40 131.98 6,509.67 -2,006.07 1,860.68 5,973,232.94 672,637.75 70°19'57.623 N 148°35'58.18 W 8,096.67 55.91 131.47 6,562.16 -2,058.17 1,919.10 5,973,182.19 672,697.34 70°19'57.111 N 148°35'56.47 W 8,190.83 55.50 131.73 6,615.21 -2,109.82 1,977.28 5,973,131.89 672,756.67 70°19'56.603 N 148°35'54.77 W 8,285.65 54.85 131.52 6,669.36 -2,161.52 2,035.46 5,973,081.52 672,816.01 70°19'56.094 N 148°35'53.08 W 8,380.76 54.18 131.04 6,724.57 -2,212.62 2,093.66 5,973,031.77 672,875.35 70°19'55.591 N 148°35'51.38 W 8,476.42 53.94 130.20 6,780.72 -2,263.04 2,152.44 5,972,982.70 672,935.26 70°19'55.095 N 148°35'49.66 W 8,572.09 53.01 129.86 6,837.66 -2,312.49 2,211.31 5,972,934.61 672,995.24 70°19'54.609 N 148°35'47.94 W 8,666.31 52.30 129.24 6,894.81 -2,360.19 2,269.06 5,972,888.25 673,054.06 70°19'54.139 N 148°35'46.26 W 8,760.39 51.61 129.15 6,952.79 -2,407.01 2,326.48 5,972,842.75 673,112.53 70°19'53.679 N 148°35'44.58 W 8,855.28 49.27 128.25 7,013.22 -2,452.75 2,383.57 5,972,798.32 673,170.63 70°19'53.229 N 148°35'42.91 W 8,948.11 47.22 127.70 7,075.04 -2,495.36 2,438.15 5,972,756.96 673,226.17 70°19'52.809 N 148°35'41.32 W 9,044.61 46.50 127.72 7,141.03 -2,538.43 2,493.85 5,972,715.17 673,282.83 70°19'52.386 N 148°35'39.70 W 9,076.72 45.93 127.43 7,163.24 -2,552.57 2,512.23 5,972,701.46 673,301.52 70°19'52.247 N 148°35'39.16 W 9,108.17 43.57 126.04 7,185.58 -2,565.82 2,529.97 5,972,688.62 673,319.56 70°19'52.116 N 148°35'38.64 W 9,139.83 42.26 124.58 7,208.77 -2,578.28 2,547.55 5,972,676.56 673,337.42 70°19'51.994 N 148°35'38.13 W 9,233.96 39.43 122.51 7,279.97 -2,612.32 2,598.83 5,972,643.70 673,389.46 70°19'51.659 N 148°35'36.63 W 9,265.59 38.26 121.90 7,304.60 -2,622.89 2,615.62 5,972,633.52 673,406.48 70°19'51.555 N 148°35'36.14 W 9,297.64 35.53 120.43 7,330.23 -2,632.85 2,632.08 5,972,623.93 673,423.16 70°19'51.457 N 148°35'35.66 W 9,328.92 34.53 119.77 7,355.85 -2,641.86 2,647.61 5,972,615.28 673,438.89 70°19'51.368 N 148°35'35.21 W 9,423.33 30.32 116.49 7,435.53 -2,665.79 2,692.19 5,972,592.38 673,484.00 70°19'51.133 N 148°35'33.91 W 9,519.13 27.02 111.56 7,519.58 -2,684.58 2,734.09 5,972,574.55 673,526.32 70°19'50.948 N 148°35'32.68 W 9,613.32 25.92 104.38 7,603.92 -2,697.56 2,773.94 5,972,562.48 673,566.45 70°19'50.820 N 148°35'31.52 W 9,706.06 25.84 98.28 7,687.37 -2,705.50 2,813.58 5,972,555.44 673,606.26 70°19'50.742 N 148°35'30.36 W 9,803.45 26.89 93.25 7,774.64 -2,709.81 2,856.58 5,972,552.11 673,649.34 70°19'50.699 N 148°35'29.11 W 9,898.40 25.35 92.75 7,859.89 -2,712.00 2,898.32 5,972,550.87 673,691.12 70°19'50.677 N 148°35'27.89 W 9,992.50 26.26 91.76 7,944.61 -2,713.61 2,939.25 5,972,550.20 673,732.07 70°19'50.661 N 148°35'26.69 W 10,086.69 27.11 92.26 8,028.77 -2,715.09 2,981.52 5,972,549.68 673,774.36 70°19'50.647 N 148°35'25.46 W 1 10,181.79 26.81 93.01 8,113.53 -2,717.07 3,024.59 5,972,548.68 673,817.46 70°19'50.627 N 148°35'24.20 W 10,224.53 26.26 92.91 8,151.77 -2,718.06 3,043.66 5,972,548.12 673,836.55 70°19'50.617 N 148°35'23.64 W 10,275.99 26.20 94.33 8,197.93 -2,719.49 3,066.36 5,972,547.21 673,859.27 70°19'50.603 N 148°35'22.98 W 7" 10,305.79 26.17 95.16 8,224.67 -2,720.58 3,079.46 5,972,546.42 673,872.40 70°19'50.592 N 148°35'22.60 W 10,340.41 28.89 96.92 8,255.37 -2,722.28 3,095.37 5,972,545.08 673,888.34 70°19'50.575 N 148°35'22.14 W 10,371.98 34.56 99.91 8,282.21 -2,724.74 3,111.77 5,972,543.00 673,904.79 70°19'50.551 N 148°35'21.66 W 10,402.95 37.33 98.97 8,307.28 -2,727.72 3,129.71 5,972,540.43 673,922.79 70°19'50.522 N 148°35'21.13 W 10,434.76 38.48 97.43 8,332.38 -2,730.50 3,149.05 5,972,538.09 673,942.19 70°19'50.494 N 148°35'20.57 W 10,466.14 41.63 95.05 8,356.40 -2,732.68 3,169.12 5,972,536.36 673,962.30 70°19'50.473 N 148°35'19.98 W 10,496.56 44.17 94.34 8,378.68 -2,734.37 3,189.75 5,972,535.14 673,982.97 70°19'50.456 N 148°35'19.38 W 10,529.76 45.78 94.52 8,402.17 -2,736.19 3,213.15 5,972,533.86 674,006.40 70°19'50.438 N 148°35'18.70 W 10,561.12 47.98 97.32 8,423.60 -2,738.56 3,235.91 5,972,532.01 674,029.20 70°19'50.415 N 148°35'18.03 W 10,591.21 49.04 99.01 8,443.54 -2,741.76 3,258.22 5,972,529.32 674,051.58 70°19'50.383 N 148°35'17.38 W 1/9/2015 2:28:23PM Page 5 COMPASS 5000.1 Build 61 Mil . bp Survey Report-Geographic BAKER 000w, HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay ND Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 10,624.61 50.65 99.89 8,465.08 -2,745.95 3,283.40 5,972,525.70 674,076.85 70°19'50.342 N 148°35'16.65 W 10,655.98 54.29 100.58 8,484.18 -2,750.38 3,307.88 5,972,521.83 674,101.42 70°19'50.298 N 148°35'15.93 W 10,686.75 56.93 101.24 8,501.56 -2,755.18 3,332.81 5,972,517.60 674,126.45 70°19'50.251 N 148°35'15.20 W 10,717.86 61.16 102.10 8,517.56 -2,760.58 3,358.93 5,972,512.79 674,152.68 70°19'50.198 N 148°35'14.44 W 10,750.79 65.43 104.29 8,532.36 -2,767.31 3,387.56 5,972,506.72 674,181.45 70°19'50.131 N 148°35'13.60 W 10,781.57 68.12 104.53 8,544.49 -2,774.34 3,414.95 5,972,500.31 674,209.00 70°19'50.062 N 148°35'12.81 W 10,825.00 70.15 103.50 8,559.96 -2,784.17 3,454.32 5,972,491.38 674,248.58 70°19'49.965 N 148°35'11.66 W 10,876.31 65.49 100.44 8,579.33 -2794.04 3,500.78 5,972,482.58 674,295.25 70°19'49.868 N 148°35'10.30 W 10,912.66 65.64 97.40 8,594.37 -2,799.17 3,533.46 5,972,478.19 674,328.04 70°19'49.817 N 148°35'9.35 W 10,971.45 65.28 96.95 8,618.79 -2,805.85 3,586.53 5,972,472.72 674,381.24 70°19'49.751 N 148°35'7.80 W 11,065.26 65.81 98.45 8,657.62 -2,817.29 3,671.15 5,972,463.21 674,466.09 70°19'49.638 N 148°35'5.33 W 11,102.47 68.38 98.04 8,672.11 -2,822.21 3,705.06 5,972,459.07 674,500.11 70°19'49.590 N 148°35'4.34 W 11,134.07 70.42 97.16 8,683.22 -2,826.12 3,734.38 5,972,455.83 674,529.51 70°19'49.551 N 148°35'3.48 W 11,161.16 71.93 97.61 8,691.96 -2,829.41 3,759.81 5,972,453.11 674,555.00 70°19'49.519 N 148°35'2.74 W 11,195.05 73.47 96.52 8,702.04 -2,833.39 3,791.92 5,972,449.86 674,587.19 70°19'49.480 N 148°35'1.80 W 11,236.75 74.94 96.51 8,713.39 -2,837.95 3,831.78 5,972,446.22 674,627.15 70°19'49.435 N 148°35'0.64 W 11,255.53 75.59 95.08 8,718.17 -2,839.78 3,849.85 5,972,444.80 674,645.25 70°19'49.416 N 148°35'0.11 W 11,291.61 79.38 97.03 8,725.99 -2,843.50 3,884.87 5,972,441.88 674,680.34 70°19'49.380 N 148°34'59.09 W 11,323.33 80.89 98.10 8,731.42 -2,847.61 3,915.85 5,972,438.47 674,711.40 70°19'49.339 N 148°34'58.18 W 11,350.38 82.45 98.80 8,735.34 -2,851.55 3,942.32 5,972,435.14 674,737.96 70°19'49.300 N 148°34'57.41 W 11,418.18 85.30 102.49 8,742.58 -2,864.00 4,008.56 5,972,424.20 674,804.45 70°19'49.177 N 148°34'55.48 W 11,445.18 84.81 102.98 8,744.90 -2,869.93 4,034.79 5,972,418.87 674,830.82 70°19'49.119 N 148°34'54.71 W 11,481.19 86.66 104.04 8,747.58 -2,878.32 4,069.71 5,972,411.28 674,865.91 70°19'49.036 N 148°34'53.69 W 11,509.60 86.42 104.91 8,749.30 -2,885.41 4,097.16 5,972,404.82 674,893.52 70°19'48.966 N 148°34'52.89 W 11,541.19 85.24 104.44 8,751.59 -2,893.39 4,127.64 5,972,397.53 674,924.17 70°19'48.888 N 148°34'52.00 W 11,575.12 87.71 104.77 8,753.68 -2,901.93 4,160.41 5,972,389.74 674,957.12 70°19'48.804 N 148°34'51.04 W 11,604.71 90.00 104.82 8,754.27 -2,909.48 4,189.01 5,972,382.84 674,985.89 70°19'48.729 N 148°34'50.21 W 11,634.71 90.06 105.01 8,754.25 -2,917.20 4,218.00 5,972,375.78 675,015.04 70°19'48.653 N 148°34'49.36 W 11,669.04 90.18 105.07 8,754.18 -2,926.11 4,251.16 5,972,367.63 675,048.39 70°19'48.565 N 148°34'48.39 W 11,728.23 88.15 102.20 8,755.05 -2,940.06 4,308.66 5,972,355.00 675,106.20 70°19'48.428 N 148°34'46.71 W 11,821.85 92.53 99.58 8,754.49 -2,957.74 4,400.56 5,972,339.41 675,198.47 70°19'48.253 N 148°34'44.03 W 11,918.95 93.21 100.13 8,749.63 -2,974.34 4,496.11 5,972,324.99 675,294.36 70°19'48.089 N 148°34'41.24 W 12,015.02 94.01 101.41 8,743.58 -2,992.26 4,590.30 5,972,309.23 675,388.93 70°19'47.913 N 148°34'38.49 W 12,108.87 93.27 101.51 8,737.62 -3,010.87 4,682.09 5,972,292.72 675,481.11 70°19'47.729 N 148°34'35.81 W 12,203.32 93.40 100.38 8,732.13 -3,028.77 4,774.67 5,972,276.93 675,574.07 70°19'47.553 N 148°34'33.11 W 12,298.45 93.83 100.73 8,726.13 -3,046.16 4,868.00 5,972,261.67 675,667.76 70°19'47.381 N 148°34'30.39 W 12,391.49 93.89 100.70 8,719.86 -3,063.42 4,959.21 5,972,246.49 675,759.34 70°19'47.211 N 148°34'27.72 W 12,488.45 90.18 100.60 8,716.42 -3,081.32 5,054.42 5,972,230.76 675,854.93 70°19'47.034 N 148°34'24.94 W 12,583.09 88.03 100.88 8,717.90 -3,098.96 5,147.39 5,972,215.25 675,948.26 70°19'46.860 N 148°34'22.23 W 12,677.34 86.29 98.44 8,722.57 -3,114.75 5,240.18 5,972,201.57 676,041.38 70°19'46.704 N 148°34'19.52 W 12,751.00 88.26 100.39 8,726.07 -3,126.79 5,312.75 5,972,191.19 676,114.21 70°19'46.585 N 148°34'17.40 W 12,770.13 88.86 102.18 8,726.55 -3,130.53 5,331.51 5,972,187.88 676,133.04 70°19'46.548 N 148°34'16.86 W 12,790.13 90.83 104.04 8,726.61 -3,135.07 5,350.99 5,972,183.79 676,152.62 70°19'46.503 N 148°34'16.29 W 12,820.06 89.91 106.84 8,726.41 -3,143.03 5,379.83 5,972,176.48 676,181.63 70°19'46.425 N 148°34'15.45 W 12,850.01 90.21 112.87 8,726.38 -3,153.20 5,407.99 5,972,166.95 676,210.01 70°19'46.325 N 148°34'14.62 W TIP 12,851.00 90.18 113.02 8,726.38 -3,153.59 5,408.90 5,972,166.59 676,210 93 70°19'46.321 N 148°34'14.60 W KOP 12,880.32 94.48 116.74 8,725.19 -3,165.91 5,435.47 5,972,154.88 676,237.77 70°19'46.199 N 148°34'13.82 W 12,911.95 93.96 121.14 8,722.86 -3,181.17 5,463.06 5,972,140.25 676,265.71 70°19'46.049 N 148°34'13.02 W 12,940.31 93.75 124.97 8,720.95 -3,196.60 5,486.78 5,972,125.37 676,289.76 70°19'45.897 N 148°34'12.32 W 12,970.19 94.24 128.41 8,718.87 -3,214.40 5,510.67 5,972,108.11 676,314.06 70°19'45.722 N 148°34'11.63 W 13,000.45 92.70 132.52 8,717.04 -3,234.00 5,533.65 5,972,089.04 676,337.47 70°19'45.529 N 148°34'10.96 W 13,030.90 92.18 137.31 8,715.74 -3,255.48 5,555.18 5,972,068.06 676,359.49 70°19'45.318 N 148°34'10.33 W 13,060.47 90.64 141.20 8,715.01 -3,277.87 5,574.47 5,972,046.12 676,379.28 70°19'45.097 N 148°34'9.77 W 1/9/2015 2:28:23PM Page 6 COMPASS 5000.1 Build 61 '1 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 13,090.27 90.95 144.90 8,714.60 -3,301.68 5,592.38 5,972,022.73 676,397.73 70°19'44.863 N 148°34'9.24 W 13,120.54 89.75 148.68 8,714.41 -3,327.00 5,608.96 5,971,997.79 676,414.88 70°19'44.614 N 148°34'8.76 W 13,150.37 91.04 152.52 8,714.21 -3,352.98 5,623.60 5,971,972.15 676,430.10 70°19'44.358 N 148°34'8.33 W 13,180.51 91.93 158.53 8,713.43 -3,380.39 5,636.08 5,971,945.03 676,443.20 70°19'44.089 N 148°34'7.97 W 13,210.83 92.15 162.97 8,712.35 -3,408.99 5,646.06 5,971,916.67 676,453.84 70°19'43.807 N 148°34'7.68 W 13,240.65 92.12 167.54 8,711.23 -3,437.80 5,653.65 5,971,888.04 676,462.07 70°19'43.524 N 148°34'7.46 W 13,270.66 92.42 171.85 8,710.05 -3,467.29 5,659.01 5,971,858.68 676,468.10 70°19'43.234 N 148°34'7.30 W 13,300.82 92.46 175.24 8,708.76 -3,497.23 5,662.40 5,971,828.83 676,472.17 70°19'42.939 N 148°34'7.20 W 13,330.63 90.86 178.33 8,707.90 -3,526.98 5,664.07 5,971,799.13 676,474.52 70°19'42.647 N 148°34'7.16 W 13,360.43 92.64 181.20 8,706.99 -3,556.76 5,664.19 5,971,769.36 676,475.32 70°19'42.354 N 148°34'7.15 W 13,390.39 92.61 184.53 8,705.61 -3,586.65 5,662.69 5,971,739.45 676,474.50 70°19'42.060 N 148°34'7.20 W 13,420.64 93.01 188.55 8,704.13 -3,616.66 5,659.25 5,971,709.37 676,471.75 70°19'41.765 N 148°34'7.30 W 13,450.62 93.65 192.96 8,702.39 -3,646.05 5,653.67 5,971,679.86 676,466.84 70°19'41.476 N 148°34'7.46 W 13,480.70 93.75 197.72 8,700.45 -3,674.99 5,645.73 5,971,650.75 676,459.56 70°19'41.191 N 148°34'7.69 W 13,510.85 92.82 202.27 8,698.72 -3,703.27 5,635.44 5,971,622.24 676,449.92 70°19'40.913 N 148°34'7.99 W 13,540.35 92.12 205.20 8,697.45 -3,730.25 5,623.58 5,971,595.01 676,438.67 70°19'40.648 N 148°34'8.34 W 13,570.50 93.26 209.61 8,696.03 -3,756.98 5,609.72 5,971,567.97 676,425.43 70°19'40.385 N 148°34'8.75 W 13,600.60 92.21 213.37 8,694.59 -3,782.61 5,594.02 5,971,541.99 676,410.31 70°19'40.133 N 148°34'9.21 W 13,630.44 92.09 217.79 8,693.47 -3,806.85 5,576.67 5,971,517.35 676,393.53 70°19'39.895 N 148°34'9.71 W 13,660.86 90.37 214.24 8,692.82 -3,831.45 5,558.79 5,971,492.36 676,376.21 70°19'39.653 N 148°34'10.24 W 13,690.56 90.77 210.18 8,692.52 -3,856.57 5,542.97 5,971,466.89 676,360.96 70°19'39.406 N 148°34'10.70 W 13,720.53 90.46 205.98 8,692.20 -3,883.01 5,528.86 5,971,440.14 676,347.47 70°19'39.146 N 148°34'11.11 W 13,750.55 89.75 202.22 8,692.15 -3,910.41 5,516.61 5,971,412.47 676,335.84 70°19'38.877 N 148°34'11.47 W 13,780.49 90.09 198.60 8,692.19 -3,938.46 5,506.17 5,971,384.19 676,326.04 70°19'38.601 N 148°34'11.77 W 13,810.31 89.69 200.30 8,692.25 -3,966.58 5,496.24 5,971,355.85 676,316.76 70°19'38.324 N 148°34'12.06 W 13,840.26 90.77 202.67 8,692.13 -3,994.44 5,485.27 5,971,327.74 676,306.43 70°19'38.050 N 148°34'12.39 W 13,870.66 92.79 203.82 8,691.18 -4,022.36 5,473.28 5,971,299.56 676,295.07 70°19'37.776 N 148°34'12.74 W 13,900.71 93.99 208.21 8,689.40 -4,049.31 5,460.13 5,971,272.32 676,282.54 70°19'37.511 N 148°34'13.12 W 13,930.53 92.15 211.38 8,687.81 -4,075.15 5,445.33 5,971,246.16 676,268.34 70°19'37.257 N 148°34'13.55 W 13,960.81 90.86 215.41 8,687.01 -4,100.42 5,428.68 5,971,220.52 676,252.26 70°19'37.009 N 148°34'14.04 W 13,990.67 89.48 218.23 8,686.92 -4,124.32 5,410.78 5,971,196.22 676,234.92 70°19'36.774 N 148°34'14.56 W 14,020.77 87.51 219.05 8,687.71 -4,147.82 5,392.00 5,971,172.30 676,216.67 70°19'36.543 N 148°34'15.11 W 14,050.90 85.55 217.48 8,689.54 -4,171.43 5,373.37 5,971,148.27 676,198.59 70°19'36.311 N 148°34'15.66 W 14,080.17 85.02 215.38 8,691.94 -4,194.90 5,356.05 5,971,124.42 676,181.81 70°19'36.080 N 148°34'16.16 W 14,110.84 83.85 211.37 8,694.92 -4,220.38 5,339.26 5,971,098.56 676,165.61 70°19'35.829 N 148°34'16.65 W 14,140.70 84.44 208.13 8,697.97 -4,246.17 5,324.52 5,971,072.44 676,151.46 70°19'35.576 N 148°34'17.08 W 14,170.67 86.50 204.62 8,700.33 -4,272.93 5,311.25 5,971,045.39 676,138.81 70°19'35.313 N 148°34'17.47 W 14,200.90 87.85 200.63 8,701.82 -4,300.79 5,299.64 5,971,017.27 676,127.83 70°19'35.039 N 148°34'17.81 W 14,230.62 87.70 196.47 8,702.98 -4,328.94 5,290.20 5,970,988.92 676,119.03 70°19'34.762 N 148°34'18.09 W 14,260.48 87.70 192.10 8,704.18 -4,357.85 5,282.84 5,970,959.85 676,112.33 70°19'34.478 N 148°34'18.30 W 14,290.54 87.42 187.04 8,705.46 -4,387.45 5,277.84 5,970,930.14 676,108.01 70°19'34.187 N 148°34'18.45 W 14,320.90 88.06 183.67 8,706.66 -4,417.65 5,275.01 5,970,899.89 676,105.87 70°19'33.890 N 148°34'18.53 W 14,351.02 88.59 179.56 8,707.54 -4,447.74 5,274.17 5,970,869.79 676,105.71 70°19'33.594 N 148°34'18.56 W 14,370.57 88.74 176.18 8,707.99 -4,467.27 5,274.89 5,970,850.28 676,106.88 70°19'33.402 N 148°34'18.54 W 14,402.52 88.46 171.40 8,708.77 -4,499.01 5,278.35 5,970,818.63 676,111.06 70°19'33.090 N 148°34'18.44 W 14,430.92 88.86 167.55 8,709.44 -4,526.92 5,283.53 5,970,790.85 676,116.88 70°19'32.815 N 148°34'18.29 W 14,460.68 88.96 163.54 8,710.00 -4,555.73 5,290.96 5,970,762.22 676,124.95 70°19'32.532 N 148°34'18.07 W 14,490.10 88.96 159.40 8,710.54 -4,583.61 5,300.30 5,970,734.56 676,134.93 70°19'32.257 N 148°34'17.80 W 14,521.66 88.62 155.52 8,711.20 -4,612.75 5,312.40 5,970,705.70 676,147.68 70°19'31.971 N 148°34'17.44 W 14,550.64 88.46 152.36 8,711.94 -4,638.77 5,325.12 5,970,679.98 676,161.00 70°19'31.715 N 148°34'17.07 W 14,580.62 88.50 148.50 8,712.74 -4,664.83 5,339.91 5,970,654.27 676,176.37 70°19'31.458 N 148°34'16.64 W 14,610.58 88.49 144.73 8,713.53 -4,689.84 5,356.39 5,970,629.65 676,193.41 70°19'31.212 N 148°34'16.16 W 14,642.10 88.65 139.81 8,714.31 -4,714.75 5,375.66 5,970,605.18 676,213.25 70°19'30.967 N 148°34'15.60 W 14,670.72 88.03 136.38 8,715.14 -4,736.04 5,394.77 5,970,584.33 676,232.83 70°19'30.758 N 148°34'15.04 W 14,700.46 87.88 132.17 8,716.20 -4,756.78 5,416.04 5,970,564.08 676,254.58 70°19'30.553 N 148°34'14.42 W 1/9/2015 2:28:23PM Page 7 COMPASS 5000.1 Build 61 Z �' I 1 bp Survey Report-Geographic BAKER "' HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +El-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 14,730.63 87.73 129.05 8,717.36 -4,776.40 5,438.93 5,970,544.99 676,277.90 70°19'30.360 N 148°34'13.75 W 14,760.24 87.51 125.44 8,718.59 -4,794.31 5,462.47 5,970,527.63 676,301.85 70°19'30.184 N 148°34'13.07 W 14,790.08 87.97 122.28 8,719.77 -4,810.92 5,487.23 5,970,511.58 676,326.97 70°19'30.021 N 148°34'12.35 W 14,810.30 86.84 118.26 8,720.68 -4,821.10 5,504.67 5,970,501.80 676,344.64 70°19'29.920 N 148°34'11.84 W 14,840.06 88.16 115.48 8,721.98 -4,834.53 5,531.19 5,970,488.98 676,371.46 70°19'29.788 N 148°34'11.06 W 14,870.26 89.91 111.95 8,722.49 -4,846.67 5,558.83 5,970,477.47 676,399.36 70°19'29.668 N 148°34'10.26 W 14,900.11 90.06 113.33 8,722.50 -4,858.16 5,586.38 5,970,466.61 676,427.17 70°19'29.555 N 148°34'9.45 W 14,929.41 89.20 115.63 8,722.69 -4,870.30 5,613.04 5,970,455.08 676,454.10 70°19'29.436 N 148°34'8.67 W 14,959.73 89.79 121.31 8,722.95 -4,884.75 5,639.68 5,970,441.24 676,481.06 70°19'29.293 N 148°34'7.90 W 14,989.49 88.98 125.02 8,723.27 -4,901.03 5,664.59 5,970,425.54 676,506.33 70°19'29.133 N 148°34'7.17 W' 15,021.10 90.89 131.78 8,723.31 -4,920.65 5,689.35 5,970,406.49 676,531.52 70°19'28.940 N 148°34'6.45 W 15,048.84 92.49 136.72 8,722.49 -4,939.99 5,709.20 5,970,387.61 676,551.81 70°19'28.749 N 148°34'5.87 W 15,079.57 92.58 140.71 8,721.13 -4,963.06 5,729.45 5,970,365.01 676,572.58 70°19'28.522 N 148°34'5.28 W 15,109.13 93.19 147.26 8,719.64 -4,986.92 5,746.80 5,970,341.55 676,590.47 70°19'28.288 N 148°34'4.77 W 15,144.33 94.92 151.95 8,717.15 -5,017.20 5,764.56 5,970,311.68 676,608.91 70°19'27.990 N 148°34'4.25 W 15,174.43 95.05 156.17 8,714.53 -5,044.16 5,777.68 5,970,285.03 676,622.64 70°19'27.724 N 148°34'3.87 W 15,210.74 95.11 161.21 8,711.32 -5,077.84 5,790.82 5,970,251.66 676,636.54 70°19'27.393 N 148°34'3.49 W 15,243.61 92.95 162.72 8,709.01 -5,109.01 5,800.97 5,970,220.73 676,647.40 70°19'27.086 N 148°34'3.19 W 15,269.49 90.89 165.04 8,708.14 -5,133.86 5,808.15 5,970,196.05 676,655.14 70°19'26.842 N 148°34'2.99 W 15,285.62 91.23 169.20 8,707.84 -5,149.58 5,811.74 5,970,180.42 676,659.09 70°19'26.687 N 148°34'2.88 W 15,325.00 91.23 169.20 8,707.00 -5,188.25 5,819.12 5,970,141.93 676,667.35 70°19'26.307 N 148°34'2.67 W Projection to TD-2 7/8" 1/9/2015 2:28:23PM Page 8 COMPASS 5000.1 Build 61 3 RECEIVED 100 a� s irosisi bp FEB 0 5 2015gookimi 44.010 AOGCC 1 North America - ALASKA - BP Prudhoe Bay .; p;. 44 Wittita PBKPad K-100 500292176200 K-10D 1P4-01 4 � x Design: K-10D Survey Report - Geographic 09 January, 2015 BAKER HUGHES • -♦} by Survey Report-Geographic BAKER ` HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D 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 K Pad,TR-11-14 Site Position: Northing: 5,973,161.33 usft Latitude: 70°19'57.435 N From: Map Easting: 670,342.10 usft Longitude: 148°37'5.24 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 1.30° Well K-10 API No. 500292176200 Well Position +N/-S 0.00 usft Northing: 5,975,196.00 usft Latitude: 70°20'17.355 N +E/-W 0.00 usft Easting: 670,732.00 usft Longitude: 148°36'52.51 W Position Uncertainty 0.00 usft Wellhead Elevation: 40.86 usft Ground Level: 25.53 usft Wellbore K-10D API no. 500292176205 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (0) (0) (nT) i BGG M2014 12/31/2014 19.53 81.04 57,598 Design K-10D Audit Notes: Version: Phase: ACTUAL Tie On Depth: 12,850.01 Vertical Section: Depth From TVD ` +NI-S +El-W Direction (usft) ,r (usft) (usft) (°) 40.86 0.00 0.00 131.72 Survey Program Date: 1/9/2015 From To (usft) (usft) Survey(Wellbore) Tool Name Description 112.09 3,212.09 1 :Sperry-Sun BOSS gyro multi(K-10) BOSS-GYRO Sperry-Sun BOSS gyro multishot 3,230.00 3,676 00 GYD+GC+SS(K-10CPB1) GYD-GC-SS Gyrodata gyro single shots 3,708.52 10,781.57 MWD+IFR+MS(K-10CPB1) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 10,825.00 12,677.34 MWD+IFR+MS(K-10C) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 12,751.00 12,850.01 MWD(K-10DPB1) MWD MWD-Standard 12,851.00 15,285.62 MWD(K-10D) MWD MWD-Standard 1/9/2015 2:28:23PM Page 2 COMPASS 5000.1 Build 61 Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay ND Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-5 +E/-W Northing Easting (usft) (°) (1 (usft) (usft) (usft) (usft) (usft) Latitude Longitude 40.86 0.00 0.00 40.86 0.00 0.00 5,975,196.00 670,732.00 70°20'17.355 N 148°36'52.51 W 112.09 0.43 357.40 112.09 0.27 -0.01 5,975,196.27 670,731.98 70°20'17.358 N 148°36'52.51 W 212.09 0.33 0.20 212.09 0.93 -0.03 5,975,196.93 670,731.95 70°20'17.364 N 148°36'52.51 W 312.09 0.17 359.90 312.09 1.37 -0.03 5,975,197.37 670,731.94 70°20'17.368 N 148°36'52.51 W 412.09 0.27 359.00 412.09 1.75 -0.03 5,975,197.75 670,731.93 70°20'17.372 N 148°36'52.51 W 512.09 0.32 358.61 512.08 2.26 -0.04 5,975,198.26 670,731.91 70°20'17.377 N 148°36'52.51 W 612.09 0.12 355.20 612.08 2.65 -0.06 5,975,198.65 670,731.88 70°20'17.381 N 148°36'52.51 W 712.09 0.17 347.40 712.08 2.90 -0.10 5,975,198.89 670,731.83 70°20'17.384 N 148°36'52.51 W 812.09 0.08 319.81 812.08 3.10 -0.18 5,975,199.09 670,731.75 70°20'17.385 N 148°36'52.51 W 912.09 0.03 322.50 912.08 3.17 -0.24 5,975,199.16 670,731.69 70°20'17.386 N 148°36'52.52 W 1,012.09 0.05 318.11 1,012.08 3.22 0.28 5,975,199.22 670,731.64 70°20'17.387 N 148°36'52.52 W 1,112.09 0.32 307.61 1,112.08 3.43 -0.53 5,975,199.41 670,731.39 70°20'17.389 N 148°36'52.53 W 1,212.09 0.60 311.40 1,212.08 3.94 -1.15 5,975,199.92 670,730.76 70°20'17.394 N 148°36'52.54 W 1,312.09 0.67 304.90 1,312.07 4.62 -2.02 5,975,200.58 670,729.88 70°20'17.401 N 148°36'52.57 W 1,412.09 0.70 310.40 1,412.07 5.35 -2.96 5,975,201.28 670,728.91 70°20'17.408 N 148°36'52.60 W 1,512.09 0.70 299.81 1,512.06 6.05 -3.96 5,975,201.96 670,727.90 70°20'17.415 N 148°36'52.63 W 1,612.09 0.63 294.50 1,612.05 6.58 -4.99 5,975,202.47 670,726.86 70°20'17.420 N 148°36'52.66 W 1,712.09 0.57 291.40 1,712.05 6.99 -5.95 5,975,202.86 670,725.89 70°20'17.424 N 148°36'52.68 W 1,812.09 0.55 290.31 1,812.04 7.34 -6.87 5,975,203.18 670,724.97 70°20'17.427 N 148°36'52.71 W 1,912.09 0.53 288.70 1,912.04 7.66 -7.75 5,975,203.48 670,724.07 70°20'17.430 N 148°36'52.74 W 2,012.09 0.55 290.00 2,012.03 7.97 -8.64 5,975,203.77 670,723.18 70°20'17.433 N 148°36'52.76 W 2,112.09 0.18 152.31 2,112.03 7.99 -9.02 5,975,203.79 670,722.80 70°20'17.434 N 148°36'52.77 W 2,212.09 0.50 115.00 2,212.03 7.67 -8.55 5,975,203.47 670,723.27 70°20'17.430 N 148°36'52.76 W 2,312.09 0.57 88.39 2,312.02 7.50 -7.66 5,975,203.32 670,724.17 70°20'17.429 N 148°36'52.73 W 2,412.09 0.65 122.61 2,412.02 7.21 -6.69 5,975,203.05 670,725.15 70°20'17.426 N 148°36'52.70 W 2,512.09 0.63 137.90 2,512.01 6.50 -5.84 5,975,202.36 670,726.01 70°20'17.419 N 148°36'52.68 W 2,612.09 0.85 139.11 2,612.00 5.53 -4.98 5,975,201.41 670,726.89 70°20'17.409 N 148°36'52.66 W 2,706.09 0.68 130.87 2,706.00 4.63 -4.11 5,975,200.54 670,727.79 70°20'17.401 N 148°36'52.63 W 13 3/8" 2,712.09 0.67 130.20 2,712.00 4.59 -4.05 5,975,200.50 670,727.84 70°20'17.400 N 148°36'52.63 W 2,812.09 0.53 146.50 2,811.99 3.83 -3.35 5,975,199.75 670,728.56 70°20'17.393 N 148°36'52.61 W 2,912.09 2.82 289.11 2,911.95 4.25 -5.42 5,975,200.12 670,726.48 70°20'17.397 N 148°36'52.67 W 3,012.09 6.33 304.11 3,011.62 8.14 -12.31 5,975,203.86 670,719.51 70°20'17.435 N 148°36'52.87 W 3,112.09 9.17 296.61 3,110.70 14.81 -24.00 5,975,210.25 670,707.67 70°20'17.501 N 148°36'53.21 W 3,212.09 10.32 296.61 3,209.26 22.39 -39.14 5,975,217.49 670,692.37 70°20'17.575 N 148°36'53.65 W 3,230.00 10.40 294.05 3,226.88 23.76 -42.05 5,975,218.80 670,689.43 70°20'17.589 N 148°36'53.74 W 3,265.00 11.87 291.30 3,261.22 26.36 -48.29 5,975,221.25 670,683.13 70°20'17.614 N 148°36'53.92 W 3,282.00 12.41 289.73 3,277.84 27.61 -51.63 5,975,222.43 670,679.75 70°20'17.627 N 148°36'54.02 W 3,300.00 12.68 289.61 3,295.41 28.93 -55.32 5,975,223.66 670,676.04 70°20'17.640 N 148°36'54.13 W 3,330.00 13.72 282.68 3,324.62 30.81 -61.89 5,975,225.39 670,669.43 70°20'17.658 N 148°36'54.32 W 3,360.00 14.97 271.42 3,353.69 31.69 -69.23 5,975,226.10 670,662.07 70°20'17.667 N 148°36'54.53 W 3,390.00 15.93 264.85 3,382.60 31.42 -77.21 5,975,225.65 670,654.10 70°20'17.664 N 148°36'54.76 W 3,420.00 17.69 260.21 3,411.32 30.27 -85.80 5,975,224.31 670,645.54 70°20'17.653 N 148°36'55.02 W 3,450.00 19.91 255.10 3,439.72 28.18 -95.23 5,975,222.01 670,636.16 70°20'17.632 N 148°36'55.29 W 3,480.00 21.28 251.65 3,467.80 25.16 -105.34 5,975,218.75 670,626.12 70°20'17.602 N 148°36'55.59 W 3,510.00 21.42 250.59 3,495.75 21.62 -115.67 5,975,214.98 670,615.87 70°20'17.568 N 148°36'55.89 W 3,540.00 21.38 250.59 3,523.68 17.98 -125.99 5,975,211.11 670,605.64 70°20'17.532 N 148°36'56.19 W 3,570.00 19.36 251.24 3,551.80 14.57 -135.86 5,975,207.47 670,595.85 70°20'17.498 N 148°36'56.48 W 3,600.00 17.62 252.39 3,580.25 11.59 -144.90 5,975,204.29 670,586.88 70°20'17.469 N 148°36'56.74 W 3,630.00 17.08 252.83 3,608.88 8.92 -153.44 5,975,201.42 670,578.41 70°20'17.443 N 148°36'56.99 W 3,660.00 16.76 252.97 3,637.59 6.35 -161.78 5,975,198.67 670,570.13 70°20'17.417 N 148°36'57.23 W 3,676.00 16.62 252.60 3,652.91 4.99 -166.17 5,975,197.21 670,565.77 70°20'17.404 N 148°36'57.36 W 3,708.52 15.12 250.06 3,684.19 2.16 -174.60 5,975,194.18 670,557.41 70°20'17.376 N 148°36'57.61 W 3,735.86 14.21 247.63 3,710.64 -0.34 -181.05 5,975,191.54 670,551.02 70°20'17.352 N 148°36'57.80 W 3,772.05 14.31 244.13 3,745.72 -3.98 -189.18 5,975,187.71 670,542.97 70°20'17.316 N 148°36'58.03 W 1/9/2015 2:28:23PM Page 3 COMPASS 5000.1 Build 61 13 Fr 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 3,803.79 14.94 238.46 3,776.43 -7.83 -196.20 5,975,183.70 670,536.04 70°20'17.278 N 148°36'58.24 W 3,830.89 14.85 234.58 3,802.62 -11.67 -202.01 5,975,179.73 670,530.32 70°20'17.240 N 148°36'58.41 W 3,860.93 14.84 231.18 3,831.66 -16.31 -208.14 5,975,174.95 670,524.30 70°20'17.195 N 148°36'58.59 W 3,890.56 14.70 225.27 3,860.31 -21.34 -213.77 5,975,169.80 670,518.79 70°20'17.145 N 148°36'58.75 W 3,926.26 15.00 212.06 3,894.83 -28.44 -219.44 5,975,162.57 670,513.28 70°20'17.075 N 148°36'58.92 W 3,993.23 15.11 197.15 3,959.52 -44.14 -226.62 5,975,146.72 670,506.46 70°20'16.921 N 148°36'59.13 W 4,021.31 15.19 187.47 3,986.63 -51.28 -228.18 5,975,139.54 670,505.07 70°20'16.851 N 148°36'59.17 W 4,057.08 15.47 181.99 4,021.13 -60.70 -228.95 5,975,130.11 670,504.51 70°20'16.758 N 148°36'59.20 W 4,084.54 15.99 174.89 4,047.57 -68.12 -228.74 5,975,122.69 670,504.88 70°20'16.685 N 148°36'59.19 W 4,118.52 15.99 168.44 4,080.23 -77.37 -227.39 5,975,113.48 670,506.45 70°20'16.594 N 148°36'59.15 W 4,148.05 15.90 167.66 4,108.63 -85.31 -225.71 5,975,105.58 670,508.31 70°20'16.516 N 148°36'59.10 W 4,179.89 15.97 165.01 4,139.24 -93.80 -223.64 5,975,097.14 670,510.57 70°20'16.432 N 148°36'59.04 W 4,210.25 15.89 160.85 4,168.44 -101.76 -221.20 5,975,089.24 670,513.19 70°20'16.354 N 148°36'58.97 W 4,243.61 15.49 154.43 4,200.56 -110.09 -217.78 5,975,080.98 670,516.80 70°20'16.272 N 148°36'58.87 W 4,275.54 15.47 153.66 4,231.33 -117.76 -214.05 5,975,073.41 670,520.70 70°20'16.197 N 148°36'58.76 W 4,305.95 16.29 151.56 4,260.58 -125.14 -210.22 5,975,066.11 670,524.70 70°20'16.124 N 148°36'58.65 W 4,339.34 17.10 149.51 4,292.56 -133.49 -205.49 5,975,057.87 670,529.61 70°20'16.042 N 148°36'58.51 W 4,370.33 18.81 146.74 4,322.04 -141.59 -200.44 5,975,049.89 670,534.85 70°20'15.962 N 148°36'58.36 W 4,399.58 19.42 145.26 4,349.68 -149.53 -195.09 5,975,042.07 670,540.38 70°20'15.884 N 148°36'58.21 W 4,433.03 19.29 143.94 4,381.24 -158.57 -188.66 5,975,033.19 670,547.01 70°20'15.795 N 148°36'58.02 W 4,465.32 20.39 139.93 4,411.61 -167.19 -181.90 5,975,024.73 670,553.96 70°20'15.711 N 148°36'57.82 W 4,493.78 20.91 139.13 4,438.25 -174.82 -175.39 5,975,017.24 670,560.65 70°20'15.636 N 148°36'57.63 W 4,527.43 20.96 138.00 4,469.67 -183.84 -167.43 5,975,008.41 670,568.81 70°20'15.547 N 148°36'57.40 W 4,587.81 22.42 134.64 4,525.78 -199.95 -152.01 5,974,992.65 670,584.59 70°20'15.389 N 148°36'56.95 W 4,683.99 24.92 132.36 4,613.86 -226.50 -123.98 5,974,966.75 670,613.21 70°20'15.127 N 148°36'56.13 W 4,778.87 27.05 130.44 4,699.15 -253.96 -92.79 5,974,940.01 670,645.02 70°20'14.857 N 148°36'55.22 W 4,873.28 29.11 130.56 4,782.44 -282.82 -59.00 5,974,911.92 670,679.46 70°20'14.573 N 148°36'54.23 W 4,969.04 33.52 132.88 4,864.23 -315.98 -21.91 5,974,879.62 670,717.29 70°20'14.247 N 148°36'53.15 W 5,001.72 35.28 131.63 4,891.20 -328.39 -8.24 5,974,867.53 670,731.24 70°20'14.125 N 148°36'52.75 W 5,032.63 37.21 132.56 4,916.13 -340.64 5.32 5,974,855.59 670,745.07 70°20'14.005 N 148°36'52.35 W 5,063.49 38.95 132.61 4,940.42 -353.52 19.33 5,974,843.03 670,759.37 70°20'13.878 N 148°36'51.94 W 5,099.21 40.69 132.55 4,967.85 -369.00 36.17 5,974,827.95 670,776.56 70°20'13.726 N 148°36'51.45 W 5,130.90 42.25 134.20 4,991.60 -383.41 51.42 5,974,813.88 670,792.13 70°20'13.584 N 148°36'51.01 W 5,158.33 42.96 134.20 5,011.79 -396.36 64.73 5,974,801.24 670,805.74 70°20'13.457 N 148°36'50.62 W 5,253.68 45.83 133.86 5,079.91 -442.71 112.69 5,974,756.00 670,854.73 70°20'13.001 N 148°36'49.22 W 5,289.25 48.27 133.69 5,104.14 -460.72 131.49 5,974,738.42 670,873.94 70°20'12.824 N 148°36'48.67 W 5,321.03 50.69 133.06 5,124.79 -477.31 149.05 5,974,722.24 670,891.87 70°20'12.661 N 148°36'48.16 W 5,348.54 52.08 132.24 5,141.96 -491.87 164.86 5,974,708.04 670,908.01 70°20'12.517 N 148°36'47.69 W 5,384.11 54.22 131.63 5,163.29 -510.89 186.04 5,974,689.51 670,929.61 70°20'12.330 N 148°36'47.08 W 5,415.73 55.48 132.02 5,181.49 -528.13 205.30 5,974,672.71 670,949.26 70°20'12.161 N 148°36'46.51 W 5,442.94 55.54 131.83 5,196.90 -543.12 221.99 5,974,658.11 670,966.28 70°20'12.013 N 148°36'46.03 W 5,478.98 58.51 131.79 5,216.51 -563.27 244.52 5,974,638.48 670,989.26 70°20'11.815 N 148°36'45.37 W 5,510.78 60.52 131.78 5,232.65 -581.53 264.95 5,974,620.69 671,010.11 70°20'11.636 N 148°36'44.77 W 5,538.28 60.89 131.66 5,246.10 -597.49 282.85 5,974,605.14 671,028.36 70°20'11.479 N 148°36'44.25 W 5,632.73 60.51 131.69 5,292.32 -652.26 344.38 5,974,551.80 671,091.11 70°20'10.940 N 148°36'42.45 W 5,727.75 60.06 132.41 5,339.42 -707.53 405.66 5,974,497.94 671,153.63 70°20'10.396 N 148°36'40.66 W 5,822.38 59.61 132.35 5,386.97 -762.68 466.09 5,974,444.18 671,215.30 70°20'9.854 N 148°36'38.90 W 5,916.70 59.07 132.17 5,435.07 -817.24 526.14 5,974,391.01 671,276.57 70°20'9.317 N 148°36'37.14 W 6,010.75 59.04 132.10 5,483.43 -871.36 585.96 5,974,338.27 671,337.60 70°20'8.785 N 148°36'35.40 W 6,105.50 58.44 132.91 5,532.60 -926.08 645.67 5,974,284.93 671,398.54 70°20'8.247 N 148°36'33.65 W 6,200.04 60.19 130.92 5,580.85 -980.37 706.17 5,974,232.02 671,460.26 70°20'7.713 N 148°36'31.89 W 6,295.65 60.00 130.92 5,628.52 -1,034.66 768.80 5,974,179.18 671,524.10 70°20'7.179 N 148°36'30.06 W 6,390.37 59.52 131.19 5,676.22 -1,088.41 830.50 5,974,126.86 671,587.01 70°20'6.650 N 148°36'28.26 W 6,486.69 59.18 130.82 5,725.32 -1,142.77 893.03 5,974,073.93 671,650.76 70°20'6.115 N 148°36'26.43 W 6,580.78 59.10 130.69 5,773.59 -1,195.50 954.22 5,974,022.61 671,713.12 70°20'5.597 N 148°36'24.64 W 1/9/2015 2:28:23PM Page 4 COMPASS 5000.1 Build 61 • 1'1 i : bi7 Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 6,673.71 58.86 130.49 5,821.48 -1,247.32 1,014.70 5,973,972.19 671,774.76 70°20'5.087 N 148°36'22.88 W 6,770.53 59.84 132.46 5,870.84 -1,302.49 1,077.09 5,973,918.46 671,838.39 70°20'4.544 N 148°36'21.06 W 6,865.09 59.79 132.01 5,918.38 -1,357.43 1,137.61 5,973,864.92 671,900.14 70°20'4.004 N 148°36'19.29 W 6,959.71 59.75 132.47 5,966.02 -1,412.38 1,198.14 5,973,811.36 671,961.90 70°20'3.463 N 148°36'17.52 W 7,054.25 59.72 132.25 6,013.67 -1,467.40 1,258.47 5,973,757.73 672,023.47 70°20'2.922 N 148°36'15.76 W 7,148.86 59.35 131.79 6,061.64 -1,521.99 1,319.05 5,973,704.54 672,085.27 70°20'2.385 N 148°36'13.99 W 7,243.82 59.04 132.05 6,110.27 -1,576.48 1,379.74 5,973,651.45 672,147.18 70°20'1.849 N 148°36'12.22 W 7,339.05 58.73 131.31 6,159.48 -1,630.70 1,440.63 5,973,598.64 672,209.29 70°20'1.316 N 148°36'10.44 W 7,433.24 58.52 131.20 6,208.52 -1,683.72 1,501.09 5,973,547.00 672,270.93 70°20'0.794 N 148°36'8.68 W 7,527.42 58.54 131.49 6,257.69 -1,736.79 1,561.39 5,973,495.33 672,332.43 70°20'0.272 N 148°36'6.92 W 7,622.03 58.46 131.55 6,307.12 -1,790.26 1,621.79 5,973,443.25 672,394.02 70°19'59.746 N 148°36'5.15 W 7,717.94 58.50 131.98 6,357.26 -1,844.72 1,682.78 5,973,390.20 672,456.23 70°19'59.211 N 148°36'3.37 W 7,812.85 58.38 132.63 6,406.94 -1,899.15 1,742.59 5,973,337.14 672,517.26 70°19'58.675 N 148°36'1.63 W 7,906.53 56.99 132.01 6,457.01 -1,952.45 1,801.12 5,973,285.19 672,576.99 70°19'58.151 N 148°35 59.92 W 8,002.42 56.40 131.98 6,509.67 -2,006.07 1,860.68 5,973,232.94 672,637.75 70°19'57.623 N 148°35'58.18 W 8,096.67 55.91 131.47 6,562.16 -2,058.17 1,919.10 5,973,182.19 672,697.34 70°19'57.111 N 148°35'56.47 W 8,190.83 55.50 131.73 6,615.21 -2,109.82 1,977.28 5,973,131.89 672,756.67 70°19'56.603 N 148°35'54.77 W 8,285.65 54.85 131.52 6,669.36 -2,161.52 2,035.46 5,973,081.52 672,816.01 70°19'56.094 N 148°35 53.08 W 8,380.76 54.18 131.04 6,724.57 -2,212.62 2,093.66 5,973,031.77 672,875.35 70°19'55.591 N 148°35'51.38 W 8,476.42 53.94 130.20 6,780.72 -2,263.04 2,152.44 5,972,982.70 672,935.26 70°19'55.095 N 148°35'49.66 W 8,572.09 53.01 129.86 6,837.66 -2,312.49 2,211.31 5,972,934.61 672,995.24 70°19'54.609 N 148°35'47.94 W 8,666.31 52.30 129.24 6,894.81 -2,360.19 2,269.06 5,972,888.25 673,054.06 70°19'54.139 N 148°35 46.26 W 8,760.39 51.61 129.15 6,952.79 -2,407.01 2,326.48 5,972,842.75 673,112.53 70°19'53.679 N 148°35'44.58 W 8,855.28 49.27 128.25 7,013.22 -2,452.75 2,383.57 5,972,798.32 673,170.63 70°19'53.229 N 148°35'42.91 W 8,948.11 47.22 127.70 7,075.04 -2,495.36 2,438.15 5,972,756.96 673,226.17 70°19'52.809 N 148°35'41.32 W 9,044.61 46.50 127.72 7,141.03 -2,538.43 2,493.85 5,972,715.17 673,282.83 70°19'52.386 N 148°35'39.70 W 9,076.72 45.93 127.43 7,163.24 -2,552.57 2,512.23 5,972,701.46 673,301.52 70°19'52.247 N 148°35'39.16 W 9,108.17 43.57 126.04 7,185.58 -2,565.82 2,529.97 5,972,688.62 673,319.56 70°19'52.116 N 148°35'38.64 W 9,139.83 42.26 124.58 7,208.77 -2,578.28 2,547.55 5,972,676.56 673,337.42 70°19'51.994 N 148°35'38.13 W 9,233.96 39.43 122.51 7,279.97 -2,612.32 2,598.83 5,972,643.70 673,389.46 70°19'51.659 N 148°35'36.63 W 9,265.59 38.26 121.90 7,304.60 -2,622.89 2,615.62 5,972,633.52 673,406.48 70°19'51.555 N 148°35'36.14 W 9,297.64 35.53 120.43 7,330.23 -2,632.85 2,632.08 5,972,623.93 673,423.16 70°19'51.457 N 148°35'35.66 W 9,328.92 34.53 119.77 7,355.85 -2,641.86 2,647.61 5,972,615.28 673,438.89 70°19'51.368 N 148°35'35.21 W 9,423.33 30.32 116.49 7,435.53 -2,665.79 2,692.19 5,972,592.38 673,484.00 70°19'51.133 N 148°35'33.91 W 9,519.13 27.02 111.56 7,519.58 -2,684.58 2,734.09 5,972,574.55 673,526.32 70°19'50.948 N 148°35'32.68 W 9,613.32 25.92 104.38 7,603.92 -2,697.56 2,773.94 5,972,562.48 673,566.45 70°19'50.820 N 148°35'31.52 W 9,706.06 25.84 98.28 7,687.37 -2,705.50 2,813.58 5,972,555.44 673,606.26 70°19'50.742 N 148°35'30.36 W 9,803.45 26.89 93.25 7,774.64 -2,709.81 2,856.58 5,972,552.11 673,649.34 70°19'50.699 N 148°35'29.11 W 9,898.40 25.35 92.75 7,859.89 -2,712.00 2,898.32 5,972,550.87 673,691.12 70°19'50.677 N 148°35'27.89 W 9,992.50 26.26 91.76 7,944.61 -2,713.61 2,939.25 5,972,550.20 673,732.07 70°19'50.661 N 148°35 26.69 W 10,086.69 27.11 92.26 8,028.77 -2,715.09 2,981.52 5,972,549.68 673,774.36 70°19'50.647 N 148°35 25.46 W 10,181.79 26.81 93.01 8,113.53 -2,717.07 3,024.59 5,972,548.68 673,817.46 70°19'50.627 N 148°35 24.20 W 10,224.53 26.26 92.91 8,151.77 -2,718.06 3,043.66 5,972,548.12 673,836.55 70°19'50.617 N 148°35'23.64 W 10,275.99 26.20 94.33 8,197.93 -2,719.49 3,066.36 5,972,547.21 673,859.27 70°19'50.603 N 148°35'22.98 W 7" 10,305.79 26.17 95.16 8,224.67 -2,720.58 3,079.46 5,972,546.42 673,872.40 70°19'50.592 N 148°35 22.60 W 10,340.41 28.89 96.92 8,255.37 -2,722.28 3,095.37 5,972,545.08 673,888.34 70°19'50.575 N 148°35 22.14 W 10,371.98 34.56 99.91 8,282.21 -2,724.74 3,111.77 5,972,543.00 673,904.79 70°19'50.551 N 148°35'21.66 W 10,402.95 37.33 98.97 8,307.28 -2,727.72 3,129.71 5,972,540.43 673,922.79 70°19'50.522 N 148°35'21.13 W 10,434.76 38.48 97.43 8,332.38 -2,730.50 3,149.05 5,972,538.09 673,942.19 70°19'50.494 N 148°35 20.57 W 10,466.14 41.63 95.05 8,356.40 -2,732.68 3,169.12 5,972,536.36 673,962.30 70°19'50.473 N 148°35 19.98 W 10,496.56 44.17 94.34 8,378.68 -2,734.37 3,189.75 5,972,535.14 673,982.97 70°19'50.456 N 148°35 19.38 W 10,529.76 45.78 94.52 8,402.17 -2,736.19 3,213.15 5,972,533.86 674,006.40 70°19'50.438 N 148°35 18.70 W 10,561.12 47.98 97.32 8,423.60 -2,738.56 3,235.91 5,972,532.01 674,029.20 70°19'50.415 N 148°35 18.03 W 10,591.21 49.04 99.01 8,443.54 -2,741.76 3,258.22 5,972,529.32 674,051.58 70°19'50.383 N 148°35 17.38 W 1/9/2015 2:28:23PM Page 5 COMPASS 5000.1 Build 61 Frror ' Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 10,624.61 50.65 99.89 8,465.08 -2,745.95 3,283.40 5,972,525.70 674,076.85 70°19'50.342 N 148°35'16.65 W 10,655.98 54.29 100.58 8,484.18 -2,750.38 3,307.88 5,972,521.83 674,101.42 70°19'50.298 N 148°35 15.93 W 10,686.75 56.93 101.24 8,501.56 -2,755.18 3,332.81 5,972,517.60 674,126.45 70°19'50.251 N 148°35 15.20 W 10,717.86 61.16 102.10 8,517.56 -2,760.58 3,358.93 5,972,512.79 674,152.68 70°19'50.198 N 148°35 14.44 W 10,750.79 65.43 104.29 8,532.36 -2,767.31 3,387.56 5,972,506.72 674,181.45 70°19'50.131 N 148°35 13.60 W 10,781.57 68.12 104.53 8,544.49 -2,774.34 3,414.95 5,972,500.31 674,209.00 70°19'50.062 N 148°35'12.81 W 10,825.00 70.15 103.50 8,559.96 -2,784.17 3,454.32 5,972,491.38 674,248.58 70°19'49.965 N 148°35 11.66 W 10,876.31 65.49 100.44 8,579.33 -2,794.04 3,500.78 5,972,482.58 674,295.25 70°19'49.868 N 148°35 10.30 W 10,912.66 65.64 97.40 8,594.37 -2,799.17 3,533.46 5,972,478.19 674,328.04 70°19'49.817 N 148°35'9.35 W 10,971.45 65.28 96.95 8,618.79 -2,805.85 3,586.53 5,972,472.72 674,381.24 70°19'49.751 N 148°35'7.80 W 11,065.26 65.81 98.45 8,657.62 -2,817.29 3,671.15 5,972,463.21 674,466.09 70°19'49.638 N 148°35'5.33 W 11,102.47 68.38 98.04 8,672.11 -2,822.21 3,705.06 5,972,459.07 674,500.11 70°19'49.590 N 148°35 4.34 W 11,134.07 70.42 97.16 8,683.22 -2,826.12 3,734.38 5,972,455.83 674,529.51 70°19'49.551 N 148°35'3.48 W 11,161.16 71.93 97.61 8,691.96 -2,829.41 3,759.81 5,972,453.11 674,555.00 70°19'49.519 N 148°35'2.74 W 11,195.05 73.47 96.52 8,702.04 -2,833.39 3,791.92 5,972,449.86 674,587.19 70°19'49.480 N 148°35 1.80 W 11,236.75 74.94 96.51 8,713.39 -2,837.95 3,831.78 5,972,446.22 674,627.15 70°19'49.435 N 148°35 0.64 W 11,255.53 75.59 95.08 8,718.17 -2,839.78 3,849.85 5,972,444.80 674,645.25 70°19'49.416 N 148°35'0.11 W 11,291.61 79.38 97.03 8,725.99 -2,843.50 3,884.87 5,972,441.88 674,680.34 70°19'49.380 N 148°34'59.09 W 11,323.33 80.89 98.10 8,731.42 -2,847.61 3,915.85 5,972,438.47 674,711.40 70°19'49.339 N 148°34'58.18 W 11,350.38 82.45 98.80 8,735.34 -2,851.55 3,942.32 5,972,435.14 674,737.96 70°19'49.300 N 148°34'57.41 W 11,418.18 85.30 102.49 8,742.58 -2,864.00 4,008.56 5,972,424.20 674,804.45 70°19'49.177 N 148°34'55.48 W 11,445.18 84.81 102.98 8,744.90 -2,869.93 4,034.79 5,972,418.87 674,830.82 70°19'49.119 N 148°34'54.71 W 11,481.19 86.66 104.04 8,747.58 -2,878.32 4,069.71 5,972,411.28 674,865.91 70°19'49.036 N 148°34'53.69 W 11,509.60 86.42 104.91 8,749.30 -2,885.41 4,097.16 5,972,404.82 674,893.52 70°19'48.966 N 148°34'52.89 W 11,541.19 85.24 104.44 8,751.59 -2,893.39 4,127.64 5,972,397.53 674,924.17 70°19'48.888 N 148°34'52.00 W 11,575.12 87.71 104.77 8,753.68 -2,901.93 4,160.41 5,972,389.74 674,957.12 70°19'48.804 N 148°34'51.04 W 11,604.71 90.00 104.82 8,754.27 -2,909.48 4,189.01 5,972,382.84 674,985.89 70°19'48.729 N 148°34'50.21 W 11,634.71 90.06 105.01 8,754.25 -2,917.20 4,218.00 5,972,375.78 675,015.04 70°19'48.653 N 148°34'49.36 W 11,669.04 90.18 105.07 8,754.18 -2,926.11 4,251.16 5,972,367.63 675,048.39 70°19'48.565 N 148°34'48.39 W 11,728.23 88.15 102.20 8,755.05 -2,940.06 4,308.66 5,972,355.00 675,106.20 70°19'48.428 N 148°34'46.71 W 11,821.85 92.53 99.58 8,754.49 -2,957.74 4,400.56 5,972,339.41 675,198.47 70°19'48.253 N 148°34'44.03 W 11,918.95 93.21 100.13 8,749.63 -2,974.34 4,496.11 5,972,324.99 675,294.36 70°19'48.089 N 148°34'41.24 W 12,015.02 94.01 101.41 8,743.58 -2,992.26 4,590.30 5,972,309.23 675,388.93 70°19'47.913 N 148°34'38.49 W 12,108.87 93.27 101.51 8,737.62 -3,010.87 4,682.09 5,972,292.72 675,481.11 70°19'47.729 N 148°34'35.81 W 12,203.32 93.40 100.38 8,732.13 -3,028.77 4,774.67 5,972,276.93 675,574.07 70°19'47.553 N 148°34'33.11 W 12,298.45 93.83 100.73 8,726.13 -3,046.16 4,868.00 5,972,261.67 675,667.76 70°19'47.381 N 148°34'30.39 W 12,391.49 93.89 100.70 8,719.86 -3,063.42 4,959.21 5,972,246.49 675,759.34 70°19'47.211 N 148°34'27.72 W 12,488.45 90.18 100.60 8,716.42 -3,081.32 5,054.42 5,972,230.76 675,854.93 70°19'47.034 N 148°34'24.94 W 12,583.09 88.03 100.88 8,717.90 -3,098.96 5,147.39 5,972,215.25 675,948.26 70°19'46.860 N 148°34'22.23 W 12,677.34 86.29 98.44 8,722.57 -3,114.75 5,240.18 5,972,201.57 676,041.38 70°19'46.704 N 148°34'19.52 W 12,751.00 88.26 100.39 8,726.07 -3,126.79 5,312.75 5,972,191.19 676,114.21 70°19'46.585 N 148°34'17.40 W 12,770.13 88.86 102.18 8,726.55 -3,130.53 5,331.51 5,972,187.88 676,133.04 70°19'46.548 N 148°34'16.86 W 12,790.13 90.83 104.04 8,726.61 -3,135.07 5,350.99 5,972,183.79 676,152.62 70°19'46.503 N 148°34'16.29 W 12,820.06 89.91 106.84 8,726.41 -3,143.03 5,379.83 5,972,176.48 676,181.63 70°19'46.425 N 148°34'15.45 W 12,850.01 90.21 112.87 8,726.38 -3,153.20 5,407.99 5,972,166.95 676,210.01 70°19'46.325 N 148°34'14.62 W T1P 12,851.00 90.18 113.02 8,726.38 -3,153.59 5,408.90 5,972,166.59 676,210.93 70°19'46.321 N 148°34'14.60 W KOP 12,880.32 94.48 116.74 8,725.19 -3,165.91 5,435.47 5,972,154.88 676,237.77 70°19'46.199 N 148°34'13.82 W 12,911.95 93.96 121.14 8,722.86 -3,181.17 5,463.06 5,972,140.25 676,265.71 70°19'46.049 N 148°34'13.02 W 12,940.31 93.75 124.97 8,720.95 -3,196.60 5,486.78 5,972,125.37 676,289.76 70°19'45.897 N 148°34'12.32 W 12,970.19 94.24 128.41 8,718.87 -3,214.40 5,510.67 5,972,108.11 676,314.06 70°19'45.722 N 148°34'11.63 W 13,000.45 92.70 132.52 8,717.04 -3,234.00 5,533.65 5,972,089.04 676,337.47 70°19'45.529 N 148°34'10.96 W 13,030.90 92.18 137.31 8,715.74 -3,255.48 5,555.18 5,972,068.06 676,359.49 70°19'45.318 N 148°34'10.33 W 13,060.47 90.64 141.20 8,715.01 -3,277.87 5,574.47 5,972,046.12 676,379.28 70°19'45.097 N 148°34'9.77 W 1/9/2015 2:28:23PM Page 6 COMPASS 5000.1 Build 61 laRT 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 13,090.27 90.95 144.90 8,714.60 -3,301.68 5,592.38 5,972,022.73 676,397.73 70°19'44.863 N 148°34'9.24 W 13,120.54 89.75 148.68 8,714.41 -3,327.00 5,608.96 5,971,997.79 676,414.88 70°19'44.614 N 148°34'8.76 W 13,150.37 91.04 152.52 8,714.21 -3,352.98 5,623.60 5,971,972.15 676,430.10 70°19'44.358 N 148°34'8.33 W 13,180.51 91.93 158.53 8,713.43 -3,380.39 5,636.08 5,971,945.03 676,443.20 70°19'44.089 N 148°34'7.97 W 13,210.83 92.15 162.97 8,712.35 -3,408.99 5,646.06 5,971,916.67 676,453.84 70°19'43.807 N 148°34'7.68 W 13,240.65 92.12 167.54 8,711.23 -3,437.80 5,653.65 5,971,888.04 676,462.07 70°19'43.524 N 148°34'7.46 W 13,270.66 92.42 171.85 8,710.05 -3,467.29 5,659.01 5,971,858.68 676,468.10 70°19'43.234 N 148°34'7.30 W 13,300.82 92.46 175.24 8,708.76 -3,497.23 5,662.40 5,971,828.83 676,472.17 70°19'42.939 N 148°34'7.20 W 13,330.63 90.86 178.33 8,707.90 -3,526.98 5,664.07 5,971,799.13 676,474.52 70°19'42.647 N 148°34'7.16 W 13,360.43 92.64 181.20 8,706.99 -3,556.76 5,664.19 5,971,769.36 676,475.32 70°19'42.354 N 148°34'7.15 W 13,390.39 92.61 184.53 8,705.61 -3,586.65 5,662.69 5,971,739.45 676,474.50 70°19'42.060 N 148°34'7.20 W 13,420.64 93.01 188.55 8,704.13 -3,616.66 5,659.25 5,971,709.37 676,471.75 70°19'41.765 N 148°34'7.30 W 13,450.62 93.65 192.96 8,702.39 -3,646.05 5,653.67 5,971,679.86 676,466.84 70°19'41.476 N 148°34'7.46 W 13,480.70 93.75 197.72 8,700.45 -3,674.99 5,645.73 5,971,650.75 676,459.56 70°19'41.191 N 148°34'7.69 W 13,510.85 92.82 202.27 8,698.72 -3,703.27 5,635.44 5,971,622.24 676,449.92 70°19'40.913 N 148°34'7.99 W 13,540.35 92.12 205.20 8,697.45 -3,730.25 5,623.58 5,971,595.01 676,438.67 70°19'40.648 N 148°34'8.34 W 13,570.50 93.26 209.61 8,696.03 -3,756.98 5,609.72 5,971,567.97 676,425.43 70°19'40.385 N 148°34'8.75 W 13,600.60 92.21 213.37 8,694.59 -3,782.61 5,594.02 5,971,541.99 676,410.31 70°19'40.133 N 148°34'9.21 W 13,630.44 92.09 217.79 8,693.47 -3,806.85 5,576.67 5,971,517.35 676,393.53 70°19'39.895 N 148°34'9.71 W 13,660.86 90.37 214.24 8,692.82 -3,831.45 5,558.79 5,971,492.36 676,376.21 70°19'39.653 N 148°34'10.24 W 13,690.56 90.77 210.18 8,692.52 -3,856.57 5,542.97 5,971,466.89 676,360.96 70°19'39.406 N 148°34'10.70 W 13,720.53 90.46 205.98 8,692.20 -3,883.01 5,528.86 5,971,440.14 676,347.47 70°19'39.146 N 148°34'11.11 W 13,750.55 89.75 202.22 8,692.15 -3,910.41 5,516.61 5,971,412.47 676,335.84 70°19'38.877 N 148°34'11.47 W 13,780.49 90.09 198.60 8,692.19 -3,938.46 5,506.17 5,971,384.19 676,326.04 70°19'38.601 N 148°34'11.77 W 13,810.31 89.69 200.30 8,692.25 -3,966.58 5,496.24 5,971,355.85 676,316.76 70°19'38.324 N 148°34'12.06 W 13,840.26 90.77 202.67 8,692.13 -3,994.44 5,485.27 5,971,327.74 676,306.43 70°19'38.050 N 148°34'12.39 W 13,870.66 92.79 203.82 8,691.18 -4,022.36 5,473.28 5,971,299.56 676,295.07 70°19'37.776 N 148°34'12.74 W 13,900.71 93.99 208.21 8,689.40 -4,049.31 5,460.13 5,971,272.32 676,282.54 70°19'37.511 N 148°34'13.12 W 13,930.53 92.15 211.38 8,687.81 -4,075.15 5,445.33 5,971,246.16 676,268.34 70°19'37.257 N 148°34'13.55 W 13,960.81 90.86 215.41 8,687.01 -4,100.42 5,428.68 5,971,220.52 676,252.26 70°19'37.009 N 148°34'14.04 W 13,990.67 89.48 218.23 8,686.92 -4,124.32 5,410.78 5,971,196.22 676,234.92 70°19'36.774 N 148°34'14.56 W 14,020.77 87.51 219.05 8,687.71 -4,147.82 5,392.00 5,971,172.30 676,216.67 70°19'36.543 N 148°34'15.11 W 14,050.90 85.55 217.48 8,689.54 -4,171.43 5,373.37 5,971,148.27 676,198.59 70°19'36.311 N 148°34'15.66 W 14,080.17 85.02 215.38 8,691.94 -4,194.90 5,356.05 5,971,124.42 676,181.81 70°19'36.080 N 148°34'16.16 W 14,110.84 83.85 211.37 8,694.92 -4,220.38 5,339.26 5,971,098.56 676,165.61 70°19'35.829 N 148°34'16.65 W 14,140.70 84.44 208.13 8,697.97 -4,246.17 5,324.52 5,971,072.44 676,151.46 70°19'35.576 N 148°34'17.08 W 14,170.67 86.50 204.62 8,700.33 -4,272.93 5,311.25 5,971,045.39 676,138.81 70°19'35.313 N 148°34'17.47 W 14,200.90 87.85 200.63 8,701.82 -4,300.79 5,299.64 5,971,017.27 676,127.83 70°19'35.039 N 148°34'17.81 W 14,230.62 87.70 196.47 8,702.98 -4,328.94 5,290.20 5,970,988.92 676,119.03 70°19'34.762 N 148°34'18.09 W 14,260.48 87.70 192.10 8,704.18 -4,357.85 5,282.84 5,970,959.85 676,112.33 70°19'34.478 N 148°34'18.30 W 14,290.54 87.42 187.04 8,705.46 -4,387.45 5,277.84 5,970,930.14 676,108.01 70°19'34.187 N 148°34'18.45 W 14,320.90 88.06 183.67 8,706.66 -4,417.65 5,275.01 5,970,899.89 676,105.87 70°19'33.890 N 148°34'18.53 W 14,351.02 88.59 179.56 8,707.54 -4,447.74 5,274.17 5,970,869.79 676,105.71 70°19'33.594 N 148°34'18.56 W 14,370.57 88.74 176.18 8,707.99 -4,467.27 5,274.89 5,970,850.28 676,106.88 70°19'33.402 N 148°34'18.54 W 14,402.52 88.46 171.40 8,708.77 -4,499.01 5,278.35 5,970,818.63 676,111.06 70°19'33.090 N 148°34'18.44 W 14,430.92 88.86 167.55 8,709.44 -4,526.92 5,283.53 5,970,790.85 676,116.88 70°19'32.815 N 148°34'18.29 W 14,460.68 88.96 163.54 8,710.00 -4,555.73 5,290.96 5,970,762.22 676,124.95 70°19'32.532 N 148°34'18.07 W 14,490.10 88.96 159.40 8,710.54 -4,583.61 5,300.30 5,970,734.56 676,134.93 70°19'32.257 N 148°34'17.80 W 14,521.66 88.62 155.52 8,711.20 -4,612.75 5,312.40 5,970,705.70 676,147.68 70°19'31.971 N 148°34'17.44 W 14,550.64 88.46 152.36 8,711.94 -4,638.77 5,325.12 5,970,679.98 676,161.00 70°19'31.715 N 148°34'17.07 W 14,580.62 88.50 148.50 8,712.74 -4,664.83 5,339.91 5,970,654.27 676,176.37 70°19'31.458 N 148°34'16.64 W 14,610.58 88.49 144.73 8,713.53 -4,689.84 5,356.39 5,970,629.65 676,193.41 70°19'31.212 N 148°34'16.16 W 14,642.10 88.65 139.81 8,714.31 -4,714.75 5,375.66 5,970,605.18 676,213.25 70°19'30.967 N 148°34'15.60 W 14,670.72 88.03 136.38 8,715.14 -4,736.04 5,394.77 5,970,584.33 676,232.83 70°19'30.758 N 148°34'15.04 W 14,700.46 87.88 132.17 8,716.20 -4,756.78 5,416.04 5,970,564.08 676,254.58 70°19'30.553 N 148°34'14.42 W 1/9/2015 2:28:23PM Page 7 COMPASS 5000.1 Build 61 p �� F eta .. 3RD z bp Survey Report-Geographic BAKER „� HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 14,730.63 87.73 129.05 8,717.36 -4,776.40 5,438.93 5,970,544.99 676,277.90 70°19'30.360 N 148°34'13.75 W 14,760.24 87.51 125.44 8,718.59 -4,794.31 5,462.47 5,970,527.63 676,301.85 70°19'30.184 N 148°34'13.07 W 14,790.08 87.97 122.28 8,719.77 -4,810.92 5,487.23 5,970,511.58 676,326.97 70°19'30.021 N 148°34'12.35 W 14,810.30 86.84 118.26 8,720.68 -4,821.10 5,504.67 5,970,501.80 676,344.64 70°19'29.920 N 148°34'11.84 W 14,840.06 88.16 115.48 8,721.98 -4,834.53 5,531.19 5,970,488.98 676,371.46 70°19'29.788 N 148°34'11.06 W 14,870.26 89.91 111.95 8,722.49 -4,846.67 5,558.83 5,970,477.47 676,399.36 70°19'29.668 N 148°34'10.26 W 14,900.11 90.06 113.33 8,722.50 -4,858.16 5,586.38 5,970,466.61 676,427.17 70°19'29.555 N 148°34'9.45 W 14,929.41 89.20 115.63 8,722.69 -4,870.30 5,613.04 5,970,455.08 676,454.10 70°19'29.436 N 148°34'8.67 W 14,959.73 89.79 121.31 8,722.95 -4,884.75 5,639.68 5,970,441.24 676,481.06 70°19'29.293 N 148°34'7.90 W 14,989.49 88.98 125.02 8,723.27 -4,901.03 5,664.59 5,970,425.54 676,506.33 70°19'29.133 N 148°34'7.17 W 15,021.10 90.89 131.78 8,723.31 -4,920.65 5,689.35 5,970,406.49 676,531.52 70°19'28.940 N 148°34'6.45 W 15,048.84 92.49 136.72 8,722.49 -4,939.99 5,709.20 5,970,387.61 676,551.81 70°19'28.749 N 148°34'5.87 W 15,079.57 92.58 140.71 8,721.13 -4,963.06 5,729.45 5,970,365.01 676,572.58 70°19'28.522 N 148°34'5.28 W 15,109.13 93.19 147.26 8,719.64 -4,986.92 5,746.80 5,970,341.55 676,590.47 70°19'28.288 N 148°34'4.77 W 15,144.33 94.92 151.95 8,717.15 -5,017.20 5,764.56 5,970,311.68 676,608.91 70°19'27.990 N 148°34'4.25 W 15,174.43 95.05 156.17 8,714.53 -5,044.16 5,777.68 5,970,285.03 676,622.64 70°19'27.724 N 148°34'3.87 W 15,210.74 95.11 161.21 8,711.32 -5,077.84 5,790.82 5,970,251.66 676,636.54 70°19'27.393 N 148°34'3.49 W 15,243.61 92.95 162.72 8,709.01 -5,109.01 5,800.97 5,970,220.73 676,647.40 70°19'27.086 N 148°34'3.19 W 15,269.49 90.89 165.04 8,708.14 -5,133.86 5,808.15 5,970,196.05 676,655.14 70°19'26.842 N 148°34'2.99 W 15,285.62 91.23 169.20 8,707.84 -5,149.58 5,811.74 5,970,180.42 676,659.09 70°19'26.687 N 148°34'2.88 W 15,325.00 91.23 169.20 8,707.00 -5,188.25 5,819.12 5,970,141.93 676,667.35 70°19'26.307 N 148°34'2.67 W Projection to TD-2 7/8" 1/9/2015 2 28:23PM Page 8 COMPASS 5000.1 Build 61 • RECEIVE® bp FEB 0 5 2015 AOGCC North America - ALASKA - BP Prudhoe Bay PB K Pad K-10 500292176200 K-10DPB1 Design: K-10DPB1 li Survey Report - Geographic 08 January, 2015 III s Sts; BAKER HUGHES 0. bp Survey Report-Geographic BAKER "' HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 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 K Pad,TR-11-14 Site Position: Northing: 5,973,161.33 usft Latitude: 70°19'57.435 N From: Map Easting: 670,342.10 usft Longitude: 148°37'5.24 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 1.30 ° Well K-10 API No. 500292176200 Well Position +N/-S 0.00 usft Northing: 5,975,196.00 usft Latitude: 70°20'17.355 N +E/-W 0.00 usft Easting: 670,732.00 usft Longitude: 148°36'52.51 W Position Uncertainty 0.00 usft Wellhead Elevation: 40.86 usft Ground Level: 25.53 usft Wellbore K-10DPB1 API no. 500292176274 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (0) (°) (nT) BGG M2014 12/31/2014 19.53 81.04 57,598 Design K-10DPB1 Audit Notes: Version: Phase: ACTUAL Tie On Depth: 12,677.34 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction (usft) (usft) (usft) (0) 40.86 0.00 0.00 130.00 Survey Program Date: 1/8/2015 From To (usft) (usft) Survey(Wellbore) Tool Name Description 112.09 3,212.09 1 :Sperry-Sun BOSS gyro multi(K-10) BOSS-GYRO Sperry-Sun BOSS gyro multishot 3,230.00 3,676.00 GYD+GC+SS(K-10CPB1) GYD-GC-SS Gyrodata gyro single shots 3,708.52 10,781.57 MWD+IFR+MS(K-10CPB1) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 10,825.00 12,677.34 MWD+IFR+MS(K-10C) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 12,751.00 14,280.43 MWD(K-10DPB1) MWD MWD-Standard 1/8/2015 9:54:12AM Page 2 COMPASS 5000.1 Build 61 'c. k'I' Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay ND Reference: K-10C @ 66 39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66 39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 40.86 0.00 0.00 40.86 0.00 0.00 5,975,196.00 670,732.00 70°20'17.355 N 148°36'52.51 W 112.09 0.43 357.40 112.09 0.27 -0.01 5,975,196.27 670,731.98 70°20'17.358 N 148°36'52.51 W 212.09 0.33 0.20 212.09 0.93 -0.03 5,975,196.93 670,731.95 70°20'17.364 N 148°36'52.51 W 312.09 0.17 359.90 312.09 1.37 -0.03 5,975,197.37 670,731.94 70°20'17.368 N 148°36'52.51 W 412.09 0.27 359.00 412.09 1.75 -0.03 5,975,197.75 670,731.93 70°20'17.372 N 148°36'52.51 W 512.09 0.32 358.61 512.08 2.26 -0.04 5,975,198.26 670,731.91 70°20'17.377 N 148°36'52.51 W 612.09 0.12 355.20 612.08 2.65 -0.06 5,975,198.65 670,731.88 70°20'17.381 N 148°36'52.51 W 712.09 0.17 347.40 712.08 2.90 -0.10 5,975,198.89 670,731.83 70°20'17.384 N 148°36'52.51 W 812.09 0.08 319.81 812.08 3.10 -0.18 5,975,199.09 670,731.75 70°20'17.385 N 148°36'52.51 W 912.09 0.03 322.50 912.08 3.17 -0.24 5,975,199.16 670,731.69 70°20'17.386 N 148°36'52.52 W 1,012.09 0.05 318.11 1,012.08 3.22 -0.28 5,975,199.22 670,731.64 70°20'17.387 N 148°36'52.52 W 1,112.09 0.32 307.61 1,112.08 3.43 -0.53 5,975,199.41 670,731.39 70°20'17.389 N 148°36'52.53 W 1,212.09 0.60 311.40 1,212.08 , 3.94 -1.15 5,975,199.92 670,730.76 70°20'17.394 N , 148°36'52.54 W 1,312.09 0.67 304.90 1,312.07 4.62 -2.02 5,975,200.58 670,729.88 70°20'17.401 N 148°36'52.57 W 1,412.09 0.70 310.40 1,412.07 5.35 -2.96 5,975,201.28 670,728.91 70°20'17.408 N 148°36'52.60 W 1,512.09 0.70 299.81 1,512.06 6.05 -3.96 5,975,201.96 670,727.90 70°20'17.415 N 148°36'52.63 W 1,612.09 0.63 294.50 1,612.05 6.58 -4.99 5,975,202.47 670,726.86 70°20'17.420 N 148°36'52.66 W 1,712.09 0.57 291.40 1,712.05 6.99 -5.95 5,975,202.86 670,725.89 70°20'17.424 N 148°36'52.68 W 1,812.09 0.55 290.31 1,812.04 7.34 -6.87 5,975,203.18 670,724.97 70°20'17.427 N 148°36'52.71 W 1,912.09 0.53 288.70 1,912.04 7.66 -7.75 5,975,203.48 670,724.07 70°20'17.430 N 148°36'52.74 W 2,012.09 0.55 290.00 2,012.03 7.97 -8.64 5,975,203.77 670,723.18 70°20'17.433 N 148°36'52.76 W 2,112.09 0.18 152.31 2,112.03 7.99 -9.02 5,975,203.79 670,722.80 70°20'17.434 N 148°36'52.77 W 2,212.09 0.50 115.00 2,212.03 7.67 -8.55 5,975,203.47 670,723.27 70°20'17.430 N 148°36'52.76 W 2,312.09 0.57 88.39 2,312.02 7.50 -7.66 5,975,203.32 670,724.17 70°20'17.429 N 148°36'52.73 W 2,412.09 0.65 122.61 2,412.02 7.21 -6.69 5,975,203.05 670,725.15 70°20'17.426 N 148°36'52.70 W 2,512.09 0.63 137.90 2,512.01 6.50 -5.84 5,975,202.36 670,726.01 70°20'17.419 N 148°36'52.68 W 2,612.09 0.85 139.11 2,612.00 5.53 -4.98 5,975,201.41 670,726.89 70°20'17.409 N 148°36'52.66 W 2,712.09 0.67 130.20 2,712.00 4.59 -4.05 5,975,200.50 670,727.84 70°20'17.400 N 148°36'52.63 W 2,812.09 0.53 146.50 2,811.99 3.83 -3.35 5,975,199.75 670,728.56 70°20'17.393 N 148°36'52.61 W 2,912.09 2.82 289.11 2,911.95 4.25 -5.42 5,975,200.12 670,726.48 70°20'17.397 N 148°36'52.67 W 3,012.09 6.33 304.11 3,011.62 8.14 -12.31 5,975,203.86 670,719.51 70°20'17.435 N 148°36'52.87 W 3,112.09 9.17 296.61 3,110.70 14.81 -24.00 5,975,210.25 670,707.67 70°20'17.501 N 148°36'53.21 W 3,212.09 10.32 296.61 3,209.26 22.39 -39.14 5,975,217.49 670,692.37 70°20'17.575 N 148°36'53.65 W 3,230.00 10.40 294.05 3,226.88 23.76 -42.05 5,975,218.80 670,689.43 70°20'17.589 N 148°36'53.74 W 3,265.00 11.87 291.30 3,261.22 26.36 -48.29 5,975,221.25 670,683.13 70°20'17.614 N 148°36'53.92 W 3,282.00 12.41 289.73 3,277.84 27.61 -51.63 5,975,222.43 670,679.75 70°20'17.627 N 148°36'54.02 W 3,300.00 12.68 289.61 3,295.41 28.93 -55.32 5,975,223.66 670,676.04 70°20'17.640 N 148°36'54.13 W 3,330.00 13.72 282.68 3,324.62 30.81 -61.89 5,975,225.39 670,669.43 70°20'17.658 N 148°36'54.32 W 3,360.00 14.97 271.42 3,353.69 31.69 -69.23 5,975,226.10 670,662.07 70°20'17.667 N 148°36'54.53 W 3,390.00 15.93 264.85 3,382.60 31.42 -77.21 5,975,225.65 670,654.10 70°20'17.664 N 148°36'54.76 W 3,420.00 17.69 260.21 3,411.32 30.27 -85.80 5,975,224.31 670,645.54 70°20'17.653 N 148°36'55.02 W 3,450.00 19.91 255.10 3,439.72 28.18 -95.23 5,975,222.01 670,636.16 70°20'17.632 N 148°36'55.29 W 3,480.00 21.28 251.65 3,467.80 25.16 -105.34 5,975,218.75 670,626.12 70°20'17.602 N 148°36'55.59 W 3,510.00 21.42 250.59 3,495.75 21.62 -115.67 5,975,214.98 670,615.87 70°20'17.568 N 148°36'55.89 W 3,540.00 21.38 250.59 3,523.68 17.98 -125.99 5,975,211.11 670,605.64 70°20'17.532 N 148°36'56.19 W 3,570.00 19.36 251.24 3,551.80 14.57 -135.86 5,975,207.47 670,595.85 70°20'17.498 N 148°36'56.48 W 3,600.00 17.62 252.39 3,580.25 11.59 -144.90 5,975,204.29 670,586.88 70°20'17.469 N 148°36'56.74 W 3,630.00 17.08 252.83 3,608.88 8.92 -153.44 5,975,201.42 670,578.41 70°20'17.443 N 148°36'56.99 W 3,660.00 16.76 252.97 3,637.59 6.35 -161.78 5,975,198.67 670,570.13 70°20'17.417 N 148°36'57.23 W 3,676.00 16.62 252.60 3,652.91 4.99 -166.17 5,975,197.21 670,565.77 70°20'17.404 N 148°36'57.36 W 3,708.52 15.12 250.06 3,684.19 2.16 -174.60 5,975,194.18 670,557.41 70°20'17.376 N 148°36'57.61 W 3,735.86 14.21 247.63 3,710.64 -0.34 -181.05 5,975,191.54 670,551.02 70°20'17.352 N 148°36'57.80 W 3,772.05 14.31 244.13 3,745.72 -3.98 -189.18 5,975,187.71 670,542.97 70°20'17.316 N 148°36'58.03 W 3,803.79 14.94 238.46 3,776.43 -7.83 -196.20 5,975,183.70 670,536.04 70°20'17.278 N 148°36'58.24 W 3,830.89 14.85 234.58 3,802.62 -11.67 -202.01 5,975,179.73 670,530.32 70°20'17.240 N 148°36'58.41 W 1/8/2015 9:54:12AM Page 3 COMPASS 5000.1 Build 61 VA5i!OVA iibp e��1Survey Report-Geographic BAKER • HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 3,860.93 14.84 231.18 3,831.66 -16.31 -208.14 5,975,174.95 670,524.30 70°20'17.195 N 148°36'58.59 W 3,890.56 14.70 225.27 3,860.31 -21.34 -213.77 5,975,169.80 670,518.79 70°20'17.145 N 148°36'58.75 W 3,926.26 15.00 212.06 3,894.83 -28.44 -219.44 5,975,162.57 670,513.28 70°20'17.075 N 148°36'58.92 W 3,993.23 15.11 197.15 3,959.52 -44.14 -226.62 5,975,146.72 670,506.46 70°20'16.921 N 148°36'59.13 W 4,021.31 15.19 187.47 3,986.63 -51.28 -228.18 5,975,139.54 670,505.07 70°20'16.851 N 148°36 59.17 W 4,057.08 15.47 181.99 4,021.13 -60.70 -228.95 5,975,130.11 670,504.51 70°20'16.758 N 148°36'59.20 W 4,084.54 15.99 174.89 4,047.57 -68.12 -228.74 5,975,122.69 670,504.88 70°20'16.685 N 148°36'59.19 W 4,118.52 15.99 168.44 4,080.23 -77.37 -227.39 5,975,113.48 670,506.45 70°20'16.594 N 148°36'59.15 W 4,148.05 15.90 167.66 4,108.63 -85.31 -225.71 5,975,105.58 670,508.31 70°20'16.516 N 148°36'59.10 W 4,179.89 15.97 165.01 4,139.24 -93.80 -223.64 5,975,097.14 670,510.57 70°20'16.432 N 148°36'59.04 W 4,210.25 15.89 160.85 4,168.44 -101.76 -221.20 5,975,089.24 670,513.19 70°20'16.354 N 148°36'58.97 W 4,243.61 15.49 154.43 4,200.56 -110.09 -217.78 5,975,080.98 670,516.80 70°20'16.272 N 148°36'58.87 W 4,275.54 15.47 153.66 4,231.33 -117.76 -214.05 5,975,073.41 670,520.70 70°20'16.197 N 148°36'58.76 W 4,305.95 16.29 151.56 4,260.58 -125.14 -210.22 5,975,066.11 670,524.70 70°20'16.124 N 148°36'58.65 W 4,339.34 17.10 149.51 4,292.56 -133.49 -205.49 5,975,057.87 670,529.61 70°20'16.042 N 148°36'58.51 W 4,370.33 18.81 146.74 4,322.04 -141.59 -200.44 5,975,049.89 670,534.85 70°20'15.962 N 148°36'58.36 W 4,399.58 19.42 145.26 4,349.68 -149.53 -195.09 5,975,042.07 670,540.38 70°20'15.884 N 148°36'58.21 W 4,433.03 19.29 143.94 4,381.24 -158.57 -188.66 5,975,033.19 670,547.01 70°20'15.795 N 148°36'58.02 W 4,465.32 20.39 139.93 4,411.61 -167.19 -181.90 5,975,024.73 670,553.96 70°20'15.711 N 148°36'57.82 W 4,493.78 20.91 139.13 4,438.25 -174.82 -175.39 5,975,017.24 670,560.65 70°20'15.636 N 148°36'57.63 W 4,527.43 20.96 138.00 4,469.67 -183.84 -167.43 5,975,008.41 670,568.81 70°20'15.547 N 148°36'57.40 W 4,587.81 22.42 134.64 4,525.78 -199.95 -152.01 5,974,992.65 670,584.59 70°20'15.389 N 148°36'56.95 W 4,683.99 24.92 132.36 4,613.86 -226.50 -123.98 5,974,966.75 670,613.21 70°20'15.127 N 148°36'56.13 W 4,778.87 27.05 130.44 4,699.15 -253.96 -92.79 5,974,940.01 670,645.02 70°20'14.857 N 148°36'55.22 W 4,873.28 29.11 130.56 4,782.44 -282.82 -59.00 5,974,911.92 670,679.46 70°20'14.573 N 148°36'54.23 W 4,969.04 33.52 132.88 4,864.23 -315.98 -21.91 5,974,879.62 670,717.29 70°20'14.247 N 148°36'53.15 W 5,001.72 35.28 131.63 4,891.20 -328.39 -8.24 5,974,867.53 670,731.24 70°20'14.125 N 148°36'52.75 W 5,032.63 37.21 132.56 4,916.13 -340.64 5.32 5,974,855.59 670,745.07 70°20'14.005 N 148°36'52.35 W 5,063.49 38.95 132.61 4,940.42 -353.52 19.33 5,974,843.03 670,759.37 70°20'13.878 N 148°36'51.94 W 5,099.21 40.69 132.55 4,967.85 -369.00 36.17 5,974,827.95 670,776.56 70°20'13.726 N 148°36'51.45 W 5,130.90 42.25 134.20 4,991.60 -383.41 51.42 5,974,813.88 670,792.13 70°20'13.584 N 148°36'51.01 W 5,158.33 42.96 134.20 5,011.79 -396.36 64.73 5,974,801.24 670,805.74 70°20'13.457 N 148°36'50.62 W 5,253.68 45.83 133.86 5,079.91 -442.71 112.69 5,974,756.00 670,854.73 70°20'13.001 N 148°36'49.22 W 5,289.25 48.27 133.69 5,104.14 -460.72 131.49 5,974,738.42 670,873.94 70°20'12.824 N 148°36'48.67 W 5,321.03 50.69 133.06 5,124.79 -477.31 149.05 5,974,722.24 670,891.87 70°20'12.661 N 148°36'48.16 W 5,348.54 52.08 132.24 5,141.96 -491.87 164.86 5,974,708.04 670,908.01 70°20'12.517 N 148°36'47.69 W 5,384.11 54.22 131.63 5,163.29 -510.89 186.04 5,974,689.51 670,929.61 70°20'12.330 N 148°36'47.08 W 5,415.73 55.48 132.02 5,181.49 -528.13 205.30 5,974,672.71 670,949.26 70°20'12.161 N 148°36'46.51 W 5,442.94 55.54 131.83 5,196.90 -543.12 221.99 5,974,658.11 670,966.28 70°20'12.013 N 148°36'46.03 W 5,478.98 58.51 131.79 5,216.51 -563.27 244.52 5,974,638.48 670,989.26 70°20'11.815 N 148°36'45.37 W 5,510.78 60.52 131.78 5,232.65 -581.53 264.95 5,974,620.69 671,010.11 70°20'11.636 N 148°36'44.77 W 5,538.28 60.89 131.66 5,246.10 -597.49 282.85 5,974,605.14 671,028.36 70°20'11.479 N 148°36'44.25 W 5,632.73 60.51 131.69 5,292.32 -652.26 344.38 5,974,551.80 671,091.11 70°20'10.940 N 148°36'42.45 W 5,727.75 60.06 132.41 5,339.42 -707.53 405.66 5,974,497.94 671,153.63 70°20'10.396 N 148°36'40.66 W 5,822.38 59.61 132.35 5,386.97 -762.68 466.09 5,974,444.18 671,215.30 70°20'9.854 N 148°36'38.90 W 5,916.70 59.07 132.17 5,435.07 -817.24 526.14 5,974,391.01 671,276.57 70°20'9.317 N 148°36'37.14 W 6,010.75 59.04 132.10 5,483.43 -871.36 585.96 5,974,338.27 671,337.60 70°20'8.785 N 148°36'35.40 W 6,105.50 58.44 132.91 5,532.60 -926.08 645.67 5,974,284.93 671,398.54 70°20'8.247 N 148°36'33.65 W 6,200.04 60.19 130.92 5,580.85 -980.37 706.17 5,974,232.02 671,460.26 70°20'7.713 N 148°36'31.89 W 6,295.65 60.00 130.92 5,628.52 -1,034.66 768.80 5,974,179.18 671,524.10 70°20'7.179 N 148°36'30.06 W 6,390.37 59.52 131.19 5,676.22 -1,088.41 830.50 5,974,126.86 671,587.01 70°20'6.650 N 148°36'28.26 W 6,486.69 59.18 130.82 5,725.32 -1,142.77 893.03 5,974,073.93 671,650.76 70°20'6.115 N 148°36'26.43 W 6,580.78 59.10 130.69 5,773.59 -1,195.50 954.22 5,974,022.61 671,713.12 70°20'5.597 N 148°36'24.64 W 6,673.71 58.86 130.49 5,821.48 -1,247.32 1,014.70 5,973,972.19 671,774.76 70°20'5.087 N 148°36'22.88 W 6,770.53 59.84 132.46 5,870.84 -1,302.49 1,077.09 5,973,918.46 671,838.39 70°20'4.544 N 148°36'21.06 W 1/8/2015 9:54:12AM Page 4 COMPASS 5000.1 Build 61 Z,��1 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +El-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 6,865.09 59.79 132.01 5,918.38 -1,357.43 1,137.61 5,973,864.92 671,900.14 70°20'4.004 N 148°36'19.29 W 6,959.71 59.75 132.47 5,966.02 -1,412.38 1,198.14 5,973,811.36 671,961.90 70°20'3.463 N 148°36'17.52 W 7,054.25 59.72 132.25 6,013.67 -1,467.40 1,258.47 5,973,757.73 672,023.47 70°20'2.922 N 148°36'15.76 W 7,148.86 59.35 131.79 6,061.64 -1,521.99 1,319.05 5,973,704.54 672,085.27 70°20'2.385 N 148°36'13.99 W 7,243.82 59.04 132.05 6,110.27 -1,576.48 1,379.74 5,973,651.45 672,147.18 70°20'1.849 N 148°36 12.22 W 7,339.05 58.73 131.31 6,159.48 -1,630.70 1,440.63 5,973,598.64 672,209.29 70°20'1.316 N 148°36 10.44 W 7,433.24 58.52 131.20 6,208.52 -1,683.72 1,501.09 5,973,547.00 672,270.93 70°20'0.794 N 148°36'8.68 W 7,527.42 58.54 131.49 6,257.69 -1,736.79 1,561.39 5,973,495.33 672,332.43 70°20'0.272 N 148°36'6.92 W 7,622.03 58.46 131.55 6,307.12 -1,790.26 1,621.79 5,973,443.25 672,394.02 70°19'59.746 N 148°36'5.15 W 7,717.94 58.50 131.98 6,357.26 -1,844.72 1,682.78 5,973,390.20 672,456.23 70°19'59.211 N 148°36'3.37 W 7,812.85 58.38 132.63 6,406.94 -1,899.15 1,742.59 5,973,337.14 672,517.26 70°19'58.675 N 148°36'1.63 W 7,906.53 56.99 132.01 6,457.01 -1,952.45 1,801.12 5,973,285.19 672,576.99 70°19'58.151 N 148°35'59.92 W 8,002.42 56.40 131.98 6,509.67 -2,006.07 1,860.68 5,973,232.94 672,637.75 70°19'57.623 N 148°35'58.18 W 8,096.67 55.91 131.47 6,562.16 -2,058.17 1,919.10 5,973,182.19 672,697.34 70°19'57.111 N 148°35'56.47 W 8,190.83 55.50 131.73 6,615.21 -2,109.82 1,977.28 5,973,131.89 672,756.67 70°19'56.603 N 148°35'54.77 W 8,285.65 54.85 131.52 6,669.36 -2,161.52 2,035.46 5,973,081.52 672,816.01 70°19'56.094 N 148°35'53.08 W 8,380.76 54.18 131.04 6,724.57 -2,212.62 2,093.66 5,973,031.77 672,875.35 70°19'55.591 N 148°35'51.38 W 8,476.42 53.94 130.20 6,780.72 -2,263.04 2,152.44 5,972,982.70 672,935.26 70°19'55.095 N 148°35'49.66 W 8,572.09 53.01 129.86 6,837.66 -2,312.49 2,211.31 5,972,934.61 672,995.24 70°19'54.609 N 148°35'47.94 W 8,666.31 52.30 129.24 6,894.81 -2,360.19 2,269.06 5,972,888.25 673,054.06 70°19'54.139 N 148°35'46.26 W 8,760.39 51.61 129.15 6,952.79 -2,407.01 2,326.48 5,972,842.75 673,112.53 70°19'53.679 N 148°35'44.58 W 8,855.28 49.27 128.25 7,013.22 -2,452.75 2,383.57 5,972,798.32 673,170.63 70°19'53.229 N 148°35'42.91 W 8,948.11 47.22 127.70 7,075.04 -2,495.36 2,438.15 5,972,756.96 673,226.17 70°19'52.809 N 148°35'41.32 W 9,044.61 46.50 127.72 7,141.03 -2,538.43 2,493.85 5,972,715.17 673,282.83 70°19'52.386 N 148°35'39.70 W 9,076.72 45.93 127.43 7,163.24 -2,552.57 2,512.23 5,972,701.46 673,301.52 70°19'52.247 N 148°35'39.16 W 9,108.17 43.57 126.04 7,185.58 -2,565.82 2,529.97 5,972,688.62 673,319.56 70°19'52.116 N 148°35'38.64 W 9,139.83 42.26 124.58 7,208.77 -2,578.28 2,547.55 5,972,676.56 673,337.42 70°19'51.994 N 148°35'38.13 W 9,233.96 39.43 122.51 7,279.97 -2,612.32 2,598.83 5,972,643.70 673,389.46 70°19'51.659 N 148°35'36.63 W 9,265.59 38.26 121.90 7,304.60 -2,622.89 2,615.62 5,972,633.52 673,406.48 70°19'51.555 N 148°35'36.14 W 9,297.64 35.53 120.43 7,330.23 -2,632.85 2,632.08 5,972,623.93 673,423.16 70°19'51.457 N 148°35'35.66 W 9,328.92 34.53 119.77 7,355.85 -2,641.86 2,647.61 5,972,615.28 673,438.89 70°19'51.368 N 148°35'35.21 W 9,423.33 30.32 116.49 7,435.53 -2,665.79 2,692.19 5,972,592.38 673,484.00 70°19'51.133 N 148°35'33.91 W 9,519.13 27.02 111.56 7,519.58 -2,684.58 2,734.09 5,972,574.55 673,526.32 70°19'50.948 N 148°35'32.68 W 9,613.32 25.92 104.38 7,603.92 -2,697.56 2,773.94 5,972,562.48 673,566.45 70°19'50.820 N 148°35'31.52 W 9,706.06 25.84 98.28 7,687.37 -2,705.50 2,813.58 5,972,555.44 673,606.26 70°19'50.742 N 148°35'30.36 W 9,803.45 26.89 93.25 7,774.64 -2,709.81 2,856.58 5,972,552.11 673,649.34 70°19'50.699 N 148°35'29.11 W 9,898.40 25.35 92.75 7,859.89 -2,712.00 2,898.32 5,972,550.87 673,691.12 70°19'50.677 N 148°35'27.89 W 9,992.50 26.26 91.76 7,944.61 -2,713.61 2,939.25 5,972,550.20 673,732.07 70°19'50.661 N 148°35'26.69 W 10,086.69 27.11 92.26 8,028.77 -2,715.09 2,981.52 5,972,549.68 673,774.36 70°19'50.647 N 148°35'25.46 W 10,181.79 26.81 93.01 8,113.53 -2,717.07 3,024.59 5,972,548.68 673,817.46 70°19'50.627 N 148°35'24.20 W 10,224.53 26.26 92.91 8,151.77 -2,718.06 3,043.66 5,972,548.12 673,836.55 70°19'50.617 N 148°35'23.64 W 10,305.79 26.17 95.16 8,224.67 -2,720.58 3,079.46 5,972,546.42 673,872.40 70°19'50.592 N 148°35'22.60 W 10,340.41 28.89 96.92 8,255.37 -2,722.28 3,095.37 5,972,545.08 673,888.34 70°19'50.575 N 148°35'22.14 W 10,371.98 34.56 99.91 8,282.21 -2,724.74 3,111.77 5,972,543.00 673,904.79 70°19'50.551 N 148°35'21.66 W 10,402.95 37.33 98.97 8,307.28 -2,727.72 3,129.71 5,972,540.43 673,922.79 70°19'50.522 N 148°35'21.13 W 10,434.76 38.48 97.43 8,332.38 -2,730.50 3,149.05 5,972,538.09 673,942.19 70°19'50.494 N 148°35'20.57 W 10,466.14 41.63 95.05 8,356.40 -2,732.68 3,169.12 5,972,536.36 673,962.30 70°19'50.473 N 148°35'19.98 W 10,496.56 44.17 94.34 8,378.68 -2,734.37 3,189.75 5,972,535.14 673,982.97 70°19'50.456 N 148°35'19.38 W 10,529.76 45.78 94.52 8,402.17 -2,736.19 3,213.15 5,972,533.86 674,006.40 70°19'50.438 N 148°35'18.70 W 10,561.12 47.98 97.32 8,423.60 -2,738.56 3,235.91 5,972,532.01 674,029.20 70°19'50.415 N 148°35'18.03 W 10,591.21 49.04 99.01 8,443.54 -2,741.76 3,258.22 5,972,529.32 674,051.58 70°19'50.383 N 148°35'17.38 W 10,624.61 50.65 99.89 8,465.08 -2,745.95 3,283.40 5,972,525.70 674,076.85 70°19'50.342 N 148°35'16.65 W 10,655.98 54.29 100.58 8,484.18 -2,750.38 3,307.88 5,972,521.83 674,101.42 70°19'50.298 N 148°35'15.93 W 10,686.75 56.93 101.24 8,501.56 -2,755.18 3,332.81 5,972,517.60 674,126.45 70°19'50.251 N 148°35'15.20 W 10 717.86 61.16 102.10 8,517.56 -2,760.58 3,358.93 5,972,512.79 674 152.68 70°19'50.198 N 148°35'14.44 W 1/8/2015 9:54:12AM Page 5 COMPASS 5000.1 Build 61 Frdi r Survey Report-Geographic BAKER , r ` HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C©66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-5 +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 10,750.79 65.43 104.29 8,532.36 -2,767.31 3,387.56 5,972,506.72 674,181.45 70'19'50.131 N 148°35'13.60 W 10,781.57 68.12 104.53 8,544.49 -2,774.34 3,414.95 5,972,500.31 674,209.00 70°19'50.062 N 148°35'12.81 W 10,825.00 70.15 103.50 8,559.96 -2,784.17 3,454.32 5,972,491.38 674,248.58 70°19'49.965 N 148°35'11.66 W 10,876.31 65.49 100.44 8,579.33 -2,794.04 3,500.78 5,972,482.58 674,295.25 70°19'49.868 N 148°35'10.30 W 10,912.66 65.64 97.40 8,594.37 -2,799.17 3,533.46 5,972,478.19 674,328.04 70°19'49.817 N 148°35'9.35 W 10,971.45 65.28 96.95 8,618.79 -2,805.85 3,586.53 5,972,472.72 674,381.24 70°19'49.751 N 148°35'7.80 W 11,065.26 65.81 98.45 8,657.62 -2,817.29 3,671.15 5,972,463.21 674,466.09 70°19'49.638 N 148°35'5.33 W 11,102.47 68.38 98.04 8,672.11 -2,822.21 3,705.06 5,972,459.07 674,500.11 70°19'49.590 N 148°35'4.34 W 11,134.07 70.42 97.16 8,683.22 -2,826.12 3,734.38 5,972,455.83 674,529.51 70°19'49.551 N 148°35'3.48 W 11,161.16 71.93 97.61 8,691.96 -2,829.41 3,759.81 5,972,453.11 674,555.00 70°19'49.519 N 148°35'2.74 W 11,195.05 73.47 96.52 8,702.04 -2,833.39 3,791.92 5,972,449.86 674,587.19 70°19'49.480 N 148°35'1.80 W 11,236.75 74.94 96.51 8,713.39 -2,837.95 3,831.78 5,972,446.22 674,627.15 70°19'49.435 N 148°35'0.64 W 11,255.53 75.59 95.08 8,718.17 -2,839.78 3,849.85 5,972,444.80 674,645.25 70°19'49.416 N 148°35'0.11 W 11,291.61 79.38 97.03 8,725.99 -2,843.50 3,884.87 5,972,441.88 674,680.34 70°19'49.380 N 148°34'59.09 W 11,323.33 80.89 98.10 8,731.42 -2,847.61 3,915.85 5,972,438.47 674,711.40 70°19'49.339 N 148°34'58.18 W 11,350.38 82.45 98.80 8,735.34 -2,851.55 3,942.32 5,972,435.14 674,737.96 70°19'49.300 N 148°34'57.41 W 11,418.18 85.30 102.49 8,742.58 -2,864.00 4,008.56 5,972,424.20 674,804.45 70°19'49.177 N 148°34'55.48 W 11,445.18 84.81 102.98 8,744.90 -2,869.93 4,034.79 5,972,418.87 674,830.82 70°19'49.119 N 148°34'54.71 W 11,481.19 86.66 104.04 8,747.58 -2,878.32 4,069.71 5,972,411.28 674,865.91 70°19'49.036 N 148°34'53.69 W 11,509.60 86.42 104.91 8,749.30 -2,885.41 4,097.16 5,972,404.82 674,893.52 70°19'48.966 N 148°34'52.89 W 11,541.19 85.24 104.44 8,751.59 -2,893.39 4,127.64 5,972,397.53 674,924.17 70°19'48.888 N 148°34'52.00 W 11,575.12 87.71 104.77 8,753.68 -2,901.93 4,160.41 5,972,389.74 674,957.12 70°19'48.804 N 148°34'51.04 W 11,604.71 90.00 104.82 8,754.27 -2,909.48 4,189.01 5,972,382.84 674,985.89 70°19'48.729 N 148°34'50.21 W 11,634.71 90.06 105.01 8,754.25 -2,917.20 4,218.00 5,972,375.78 675,015.04 70°19'48.653 N 148°34'49.36 W 11,669.04 90.18 105.07 8,754.18 -2,926.11 4,251.16 5,972,367.63 675,048.39 70°19'48.565 N 148°34'48.39 W 11,728.23 88.15 102.20 8,755.05 -2,940.06 4,308.66 5,972,355.00 675,106.20 70°19'48.428 N 148°34'46.71 W 11,821.85 92.53 99.58 8,754.49 -2,957.74 4,400.56 5,972,339.41 675,198.47 70°19'48.253 N 148°34'44.03 W 11,918.95 93.21 100.13 8,749.63 -2,974.34 4,496.11 5,972,324.99 675,294.36 70°19'48.089 N 148°34'41.24 W 12,015.02 94.01 101.41 8,743.58 -2,992.26 4,590.30 5,972,309.23 675,388.93 70°19'47.913 N 148°34'38.49 W 12,108.87 93.27 101.51 8,737.62 -3,010.87 4,682.09 5,972,292.72 675,481.11 70°19'47.729 N 148°34'35.81 W 12,203.32 93.40 100.38 8,732.13 -3,028.77 4,774.67 5,972,276.93 675,574.07 70°19'47.553 N 148°34'33.11 W 12,298.45 93.83 100.73 8,726.13 -3,046.16 4,868.00 5,972,261.67 675,667.76 70°19'47.381 N 148°34'30.39 W 12,391.49 93.89 100.70 8,719.86 -3,063.42 4,959.21 5,972,246.49 675,759.34 70°19'47.211 N 148°34'27.72 W 12,488.45 90.18 100.60 8,716.42 -3,081.32 5,054.42 5,972,230.76 675,854.93 70°19'47.034 N 148°34'24.94 W 12,583.09 88.03 100.88 8,717.90 -3,098.96 5,147.39 5,972,215.25 675,948.26 70°19'46.860 N 148°34'22.23 W 12,677.34 86.29 98.44 8,722.57 -3,114.75 5,240.18 5,972,201.57 676,041.38 70°19'46.704 N 148°34'19.52 W TIP 12,751.00 88.26 100.39 8,726.07 -3,126.79 5,312.75 5,972,191.19 676,114.21 70°19'46.585 N 148°34'17.40 W KOP 12,770.13 88.86 102.18 8,726.55 -3,130.53 5,331.51 5,972,187.88 676,133.04 70°19'46.548 N 148°34'16.86 W Interpolated AZ 12,790.13 90.83 104.04 8,726.61 -3,135.07 5,350.99 5,972,183.79 676,152.62 70°19'46.503 N 148°34'16.29 W Interpolated AZ 12,820.06 89.91 106.84 8,726.41 -3,143.03 5,379.83 5,972,176.48 676,181.63 70°19'46.425 N 148°34'15.45 W 12,850.01 90.21 112.87 8,726.38 -3,153.20 5,407.99 5,972,166.95 676,210.01 70°19'46.325 N 148°34'14.62 W 12,879.99 89.39 117.30 8,726.49 -3,165.91 5,435.13 5,972,154.87 676,237.44 70°19'46.199 N 148°34'13.83 W 1 12,910.27 88.89 120.60 8,726.94 -3,180.56 5,461.62 5,972,140.82 676,264.25 70°19'46.055 N 148°34'13.06 W 12,940.44 88.37 124.52 8,727.66 -3,196.79 5,487.04 5,972,125.18 676,290.03 70°19'45.895 N 148°34'12.32 W 12,970.23 87.30 129.23 8,728.79 -3,214.65 5,510.84 5,972,107.87 676,314.24 70°19'45.719 N 148°34'11.62 W 13,000.15 88.10 133.55 8,729.99 -3234.41 5,533.27 5,972,088.62 676,337.10 70°19'45.525 N 148°34'10.97 W 13,030.51 87.98 138.60 8,731.03 -3,256.26 5,554.31 5,972,067.26 676,358.63 70°19'45.310 N 148°34'10.35 W 13,060.28 91.26 141.83 8,731.23 -3,279.13 5,573.35 5,972,044.83 676,378.19 70°19'45.085 N 148°34'9.80 W 13,090.32 95.10 145.13 8,729.56 -3,303.22 5,591.20 5,972,021.15 676,396.58 70°19'44.848 N 148°34'9.28 W 13,120.53 91.29 146.60 8,727.88 -3,328.18 5,608.12 5,971,996.58 676,414.07 70°19'44.602 N 148°34'8.78 W 13,150.79 88.99 150.21 8,727.80 -3,353.95 5,623.97 5,971,971.19 676,430.50 70°19'44.349 N 148°34'8.32 W 1/8/2015 9:54:12AM Page 6 COMPASS 5000.1 Build 61 04,00 L OA 1aV, i�`o,?bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay ND Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM RSK-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 13,180.80 90.06 155.61 8,728.05 -3,380.66 5,637.63 5,971,944.80 676,444.76 70°19'44.086 N 148°34'7.92 W 13,210.51 90.12 160.60 8,728.01 -3,408.22 5,648.71 5,971,917.50 676,456.46 70°19'43.815 N 148°34'7.60 W 13,230.45 89.88 162.79 8,728.01 -3,427.15 5,654.97 5,971,898.72 676,463.15 70°19'43.628 N 148°34'7.42 W 13,260.32 88.77 166.76 8,728.36 -3,455.96 5,662.81 5,971,870.10 676,471.65 70°19'43.345 N 148°34'7.19 W 13,290.68 90.03 170.87 8,728.68 -3,485.74 5,668.70 5,971,840.46 676,478.21 70°19'43.052 N 148°34'7.02 W 13,320.85 90.52 174.18 8,728.53 -3,515.64 5,672.62 5,971,810.65 676,482.81 70°19'42.758 N 148°34'6.91 W 13,350.77 90.40 178.56 8,728.29 -3,545.50 5,674.52 5,971,780.86 676,485.39 70°19'42.464 N 148°34'6.85 W 13,380.51 91.20 183.14 8,727.88 -3,575.22 5,674.08 5,971,751.13 676,485.62 70°19'42.172 N 148°34'6.86 W 13,410.93 92.24 186.60 8,726.96 -3,605.51 5,671.49 5,971,720.79 676,483.73 70°19'41.874 N 148°34'6.94 W 13,440.67 92.82 189.87 8,725.65 -3,634.91 5,667.24 5,971,691.30 676,480.15 70°19'41.585 N 148°34'7.07 W 13,470.29 92.06 192.76 8,724.39 -3,663.93 5,661.43 5,971,662.16 676,475.01 70°19'41.300 N 148°34'7.24 W 13,500.27 93.53 194.42 8,722.93 -3,693.03 5,654.40 5,971,632.91 676,468.64 70°19'41.014 N 148°34'7.44 W 13,530.92 92.43 189.97 8,721.33 -3,722.94 5,647.93 5,971,602.86 676,462.85 70°19'40.719 N 148°34'7.63 W 13,560.63 93.22 186.73 8,719.87 -3,752.30 5,643.63 5,971,573.42 676,459.22 70°19'40.431 N 148°34'7.76 W 13,590.31 93.87 183.04 8,718.03 -3,781.81 5,641.10 5,971,543.86 676,457.37 70°19'40.141 N 148°34'7.83 W 13,620.23 92.27 180.01 8,716.43 -3,811.67 5,640.31 5,971,513.99 676,457.25 70°19'39.847 N 148°34'7.86 W 13,650.76 92.15 174.55 8,715.25 -3,842.13 5,641.76 5,971,483.57 676,459.39 70°19'39.547 N 148°34'7.81 W 13,680.76 92.52 170.72 8,714.03 -3,871.85 5,645.60 5,971,453.95 676,463.91 70°19'39.255 N 148°34'7.70 W 13,710.49 93.50 165.48 8,712.47 -3,900.89 5,651.72 5,971,425.05 676,470.69 70°19'38.969 N 1480 34'7.52 W 13,740.92 92.09 161.39 8,710.98 -3,930.02 5,660.38 5,971,396.14 676,480.01 70°19'38.683 N 148°34'7.27 W 13,771.17 93.53 156.73 8,709.50 -3,958.23 5,671.18 5,971,368.18 676,491.44 70°19'38.405 N 148°34'6.96 W 13,800.65 92.37 153.35 8,707.98 -3,984.92 5,683.60 5,971,341.79 676,504.47 70°19'38.143 N 148°34'6.60 W 13,830.38 93.41 149.65 8,706.48 -4,011.01 5,697.76 5,971,316.03 676,519.22 70°19'37.886 N 148°34'6.18 W 13,860.53 92.18 146.40 8,705.01 -4,036.55 5,713.71 5,971,290.86 676,535.75 70°19'37.635 N 148°34'5.72 W 13,891.17 92.34 141.16 8,703.80 -4,061.24 5,731.79 5,971,266.59 676,554.39 70°19'37.392 N 148°34'5.19 W 13,920.16 93.13 137.19 8,702.42 -4,083.15 5,750.72 5,971,245.12 676,573.81 70°19'37.176 N 148°34'4.64 W 13,952.55 93.81 134.21 8,700.46 -4,106.28 5,773.29 5,971,222.50 676,596.90 70°19'36.948 N 148°34'3.98 W 13,980.85 94.89 130.76 8,698.31 -4,125.34 5,794.10 5,971,203.93 676,618.13 70°19'36.761 N 148°34'3.37 W 14,010.29 94.27 128.74 8,695.96 -4,144.10 5,816.66 5,971,185.68 676,641.12 70°19'36.576 N 148°34'2.71 W 14,040.39 94.64 125.20 8,693.62 -4,162.15 5,840.63 5,971,168.19 676,665.49 70°19'36.398 N 148°34'2.02 W 14,060.67 93.62 122.58 8,692.16 -4,173.42 5,857.42 5,971,157.30 676,682.53 70°19'36.287 N 148°34'1.53 W 14,080.64 93.93 121.03 8,690.84 -4,183.92 5,874.36 5,971,147.18 676,699.70 70°19'36.184 N 148°34'1.03 W 14,110.78 92.21 124.22 8,689.23 -4,200.15 5,899.70 5,971,131.54 676,725.40 70°19'36.024 N 148°34'0.29 W 14,140.88 91.23 129.17 8,688.32 -4,218.12 5,923.82 5,971,114.13 676,749.92 70°19'35.847 N 148°33'59.59 W 14,170.75 90.09 133.82 8,687.98 -4,237.91 5,946.18 5,971,094.86 676,772.73 70°19'35.653 N 148°33'58.94 W 14,200.70 90.28 138.71 8,687.88 -4,259.54 5,966.88 5,971,073.70 676,793.91 70°19'35.440 N 148°33'58.33 W ' 14,230.23 92.03 144.70 8,687.29 -4,282.70 5,985.17 5,971,050.97 676,812.72 70°19'35.212 N 148°33'57.80 W 14,260.71 92.46 148.40 8,686.09 -4,308.11 6,001.95 5,971,025.95 676,830.08 70°19'34.962 N 148°33'57.31 W 14,280.43 92.42 149.32 8,685.25 -4,324.97 6,012.14 5,971,009.32 676,840.65 70°19'34.796 N 148°33'57.01 W 14,313.00 92.42 149.32 8,683.88 -4,352.96 6,028.75 5,970,981.72 676,857.89 70°19'34.520 N 148°33'56.53 W Projection to TD 1/8/2015 9:54:12AM Page 7 COMPASS 5000.1 Build 61 4144.) bp RECEIVED r r F 0 5 2015 FEBAOGCC y aj;tlb°d kilt Iv', North America - ALASKA - BP Prudhoe Bay :� PB K Pad 1 K-10 vc Ale 500292176200 K-10DPB1 ,rP Oif Design: K-10DPB1 Survey Report Geographic c 08 January, 2015 11102/ BAKER HUGHES 0.4„ a Z��1 by Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 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 K Pad,TR-11-14 Site Position: Northing: 5,973,161.33 usft Latitude: 70°19'57.435 N From: Map Easting: 670,342.10 usft Longitude: 148°37'5.24 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 1.30° Well K-10 API No. 500292176200 Well Position +N/-S 0.00 usft Northing: 5,975,196.00 usft Latitude: 70°20'17.355 N +E/-W 0.00 usft Easting: 670,732.00 usft Longitude: 148°36'52.51 W Position Uncertainty 0.00 usft Wellhead Elevation: 40.86 usft Ground Level: 25.53 usft Wellbore K-10DPB1 API no. 500292176274 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°) (0) (nT) BGGM2014 12/31/2014 19.53 81.04 57,598 Design K-10DPB1 Audit Notes: Version: Phase: ACTUAL Tie On Depth: 12,677.34 Vertical Section: Depth From(TVD) +14/-S +E/-W Direction (usft) (usft) (usft) (°) 40.86 0.00 0.00 130.00 Survey Program Date: 1/8/2015 From To (usft) (usft) Survey(Wellbore) Tool Name Description 112.09 3,212.09 1 :Sperry-Sun BOSS gyro multi(K-10) BOSS-GYRO Sperry-Sun BOSS gyro multishot 3,230.00 3,676.00 GYD+GC+SS(K-10CPB1) GYD-GC-SS Gyrodata gyro single shots 3,708.52 10,781.57 MWD+IFR+MS(K-10CPB1) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 10,825.00 12,677.34 MWD+IFR+MS(K-10C) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 12,751.00 14,280.43 MWD(K-10DPB1) MWD MWD-Standard 1/8/2015 9:54:12AM Page 2 COMPASS 5000.1 Build 61 WATAI 0 by Survey Report-Geographic BAKER HUGHES Company: NorthAmerica-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM R5K-Alaska PROD-ANCP1 'Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +EI-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 40.86 0.00 0.00 40.86 0.00 0.00 5,975,196.00 670,732.00 70°20'17.355 N 148°36'52.51 W 112.09 0.43 357.40 112.09 0.27 -0.01 5,975,196.27 670,731.98 70°20'17.358 N 148°36'52.51 W 212.09 0.33 0.20 212.09 0.93 -0.03 5,975,196.93 670,731.95 70°20'17.364 N 148°36'52.51 W 312.09 0.17 359.90 312.09 1.37 -0.03 5,975,197.37 670,731.94 70°20'17.368 N 148°36'52.51 W 412.09 0.27 359.00 412.09 1.75 -0.03 5,975,197.75 670,731.93 70°20'17.372 N 148°36'52.51 W 512.09 0.32 358.61 512.08 2.26 -0.04 5,975,198.26 670,731.91 70°20'17.377 N 148°36'52.51 W 612.09 0.12 355.20 612.08 2.65 -0.06 5,975,198.65 670,731.88 70°20'17.381 N 148°36'52.51 W 712.09 0.17 347.40 712.08 2.90 -0.10 5,975,198.89 670,731.83 70°20'17.384 N 148°36'52.51 W 812.09 0.08 319.81 812.08 3.10 -0.18 5,975,199.09 670,731.75 70°20'17.385 N 148°36'52.51 W 912.09 0.03 322.50 912.08 3.17 -0.24 5,975,199.16 670,731.69 70°20'17.386 N 148°36'52.52 W 1,012.09 0.05 318.11 1,012.08 3.22 -0.28 5,975,199.22 670,731.64 70°20'17.387 N 148°36'52.52 W 1,112.09 0.32 307.61 1,112.08 3.43 -0.53 5,975,199.41 670,731.39 70°20'17.389 N 148°36'52.53 W 1,212.09 0.60 311.40 1,212.08 3.94 -1.15 5,975,199.92 670,730.76 70°20'17.394 N 148°36'52.54 W 1,312.09 0.67 304.90 1,312.07 4.62 -2.02 5,975,200.58 670,729.88 70°20'17.401 N 148°36'52.57 W 1,412.09 0.70 310.40 1,412.07 5.35 -2.96 5,975,201.28 670,728.91 70°20'17.408 N 148°36'52.60 W 1,512.09 0.70 299.81 1,512.06 6.05 -3.96 5,975,201.96 670,727.90 70°20'17.415 N 148°36'52.63 W 1,612.09 0.63 294.50 1,612.05 6.58 -4.99 5,975,202.47 670,726.86 70°20'17.420 N 148°36'52.66 W 1,712.09 0.57 291.40 1,712.05 6.99 -5.95 5,975,202.86 670,725.89 70°20'17.424 N 148°36'52.68 W 1,812.09 0.55 290.31 1,812.04 7.34 -6.87 5,975,203.18 670,724.97 70°20'17.427 N 148°36'52.71 W 1,912.09 0.53 288.70 1,912.04 7.66 -7.75 5,975,203.48 670,724.07 70°20'17.430 N 148°36'52.74 W 2,012.09 0.55 290.00 2,012.03 7.97 -8.64 5,975,203.77 670,723.18 70°20'17.433 N 148°36'52.76 W 2,112.09 0.18 152.31 2,112.03 7.99 -9.02 5,975,203.79 670,722.80 70°20'17.434 N 148°36'52.77 W 2,212.09 0.50 115.00 2,212.03 7.67 -8.55 5,975,203.47 670,723.27 70°20'17.430 N 148°36'52.76 W 2,312.09 0.57 88.39 2,312.02 7.50 -7.66 5,975,203.32 670,724.17 70°20'17.429 N 148°36'52.73 W 2,412.09 0.65 122.61 2,412.02 7.21 -6.69 5,975,203.05 670,725.15 70°20'17.426 N 148°36'52.70 W 2,512.09 0.63 137.90 2,512.01 6.50 -5.84 5,975,202.36 670,726.01 70°20'17.419 N 148°36'52.68 W 2,612.09 0.85 139.11 2,612.00 5.53 -4.98 5,975,201.41 670,726.89 70°20'17.409 N 148°36'52.66 W 2,712.09 0.67 130.20 2,712.00 4.59 -4.05 5,975,200.50 670,727.84 70°20'17.400 N 148°36'52.63 W 2,812.09 0.53 146.50 2,811.99 3.83 -3.35 5,975,199.75 670,728.56 70°20'17.393 N 148°36'52.61 W 2,912.09 2.82 289.11 2,911.95 4.25 -5.42 5,975,200.12 670,726.48 70°20'17.397 N 148°36'52.67 W 3,012.09 6.33 304.11 3,011.62 8.14 -12.31 5,975,203.86 670,719.51 70°20'17.435 N 148°36'52.87 W 3,112.09 9.17 296.61 3,110.70 14.81 -24.00 5,975,210.25 670,707.67 70°20'17.501 N 148°36'53.21 W 3,212.09 10.32 296.61 3,209.26 22.39 -39.14 5,975,217.49 670,692.37 70°20'17.575 N 148°36'53.65 W 3,230.00 10.40 294.05 3,226.88 23.76 -42.05 5,975,218.80 670,689.43 70°20'17.589 N 148°36'53.74 W 3,265.00 11.87 291.30 3,261.22 26.36 -48.29 5,975,221.25 670,683.13 70°20'17.614 N 148°36'53.92 W 3,282.00 12.41 289.73 3,277.84 27.61 -51.63 5,975,222.43 670,679.75 70°20'17.627 N 148°36'54.02 W 3,300.00 12.68 289.61 3,295.41 28.93 -55.32 5,975,223.66 670,676.04 70°20'17.640 N 148°36'54.13 W 3,330.00 13.72 282.68 3,324.62 30.81 -61.89 5,975,225.39 670,669.43 70°20'17.658 N 148°36'54.32 W 3,360.00 14.97 271.42 3,353.69 31.69 -69.23 5,975,226.10 670,662.07 70°20'17.667 N 148°36'54.53 W 3,390.00 15.93 264.85 3,382.60 31.42 -77.21 5,975,225.65 670,654.10 70°20'17.664 N 148°36'54.76 W 3,420.00 17.69 260.21 3,411.32 30.27 -85.80 5,975,224.31 670,645.54 70°20'17.653 N 148°36'55.02 W 3,450.00 19.91 255.10 3,439.72 28.18 -95.23 5,975,222.01 670,636.16 70°20'17.632 N 148°36'55.29 W 3,480.00 21.28 251.65 3,467.80 25.16 -105.34 5,975,218.75 670,626.12 70°20'17.602 N 148°36'55.59 W 3,510.00 21.42 250.59 3,495.75 21.62 -115.67 5,975,214.98 670,615.87 70°20'17.568 N 148°36'55.89 W 3,540.00 21.38 250.59 3,523.68 17.98 -125.99 5,975,211.11 670,605.64 70°20'17.532 N 148°36'56.19 W 3,570.00 19.36 251.24 3,551.80 14.57 -135.86 5,975,207.47 670,595.85 70°20'17.498 N 148°36'56.48 W 3,600.00 17.62 252.39 3,580.25 11.59 -144.90 5,975,204.29 670,586.88 70°20'17.469 N 148°36'56.74 W 3,630.00 17.08 252.83 3,608.88 8.92 -153.44 5,975,201.42 670,578.41 70°20'17.443 N 148°36'56.99 W 3,660.00 16.76 252.97 3,637.59 6.35 -161.78 5,975,198.67 670,570.13 70°20'17.417 N 148°36'57.23 W 3,676.00 16.62 252.60 3,652.91 4.99 -166.17 5,975,197.21 670,565.77 70°20'17.404 N 148°36'57.36 W 3,708.52 15.12 250.06 3,684.19 2.16 -174.60 5,975,194.18 670,557.41 70°20'17.376 N 148°36'57.61 W 3,735.86 14.21 247.63 3,710.64 -0.34 -181.05 5,975,191.54 670,551.02 70°20'17.352 N 148°36'57.80 W 3,772.05 14.31 244.13 3,745.72 -3.98 -189.18 5,975,187.71 670,542.97 70°20'17.316 N 148°36'58.03 W 3,803.79 14.94 238.46 3,776.43 -7.83 -196.20 5,975,183.70 670,536.04 70°20'17.278 N 148°36'58.24 W 3,830.89 14.85 234.58 3,802.62 -11.67 -202.01 5,975,179.73 670,530.32 70°20'17.240 N 148°36'58.41 W 1/8/2015 9:54:12AM Page 3 COMPASS 5000.1 Build 61 F by Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-1ODPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 3,860.93 14.84 231.18 3,831.66 -16.31 -208.14 5,975,174.95 670,524.30 70°20'17.195 N 148°36'58.59 W 3,890.56 14.70 225.27 3,860.31 -21.34 -213.77 5,975,169.80 670,518.79 70°20'17.145 N 148°36'58.75 W 3,926.26 15.00 212.06 3,894.83 -28.44 -219.44 5,975,162.57 670,513.28 70°20'17.075 N 148°36'58.92 W 3,993.23 15.11 197.15 3,959.52 -44.14 -226.62 5,975,146.72 670,506.46 70°20'16.921 N 148°36'59.13 W 4,021.31 15.19 187.47 3,986.63 -51.28 -228.18 5,975,139.54 670,505.07 70°20'16.851 N 148°36'59.17 W 4,057.08 15.47 181.99 4,021.13 -60.70 -228.95 5,975,130.11 670,504.51 70°20'16.758 N 148°36'59.20 W 4,084.54 15.99 174.69 4,047.57 -68.12 -228.74 5,975,122.69 670,504.88 70°20'16.685 N 148°36'59.19 W 4,118.52 15.99 168.44 4,080.23 -77.37 -227.39 5,975,113.48 670,506.45 70°20'16.594 N 148°36'59.15 W 4,148.05 15.90 167.66 4,108.63 -85.31 -225.71 5,975,105.58 670,508.31 70°20'16.516 N 148°36'59.10 W 4,179.89 15.97 165.01 4,139.24 -93.80 -223.64 5,975,097.14 670,510.57 70°20'16.432 N 148°36'59.04 W 4,210.25 15.89 160.85 4,168.44 -101.76 -221.20 5,975,089.24 670,513.19 70°20'16.354 N 148°36'58.97 W 4,243.61 15.49 154.43 4,200.56 -110.09 -217.78 5,975,080.98 670,516.80 70°20'16.272 N 148°36'58.87 W 4,275.54 15.47 153.66 4,231.33 -117.76 -214.05 5,975,073.41 670,520.70 70°20'16.197 N 148°36'58.76 W 4,305.95 16.29 151.56 4,260.58 -125.14 -210.22 5,975,066.11 670,524.70 70°20'16.124 N 148°36'58.65 W 4,339.34 17.10 149.51 4,292.56 -133.49 -205.49 5,975,057.87 670,529.61 70°20'16.042 N 148°36'58.51 W 4,370.33 18.81 146.74 4,322.04 -141.59 -200.44 5,975,049.89 670,534.85 70°20'15.962 N 148°36'58.36 W 4,399.58 19.42 145.26 4,349.68 -149.53 -195.09 5,975,042.07 670,540.38 70°20'15.884 N 148°36'58.21 W 4,433.03 19.29 143.94 4,381.24 -158.57 -188.66 5,975,033.19 670,547.01 70°20'15.795 N 148°36'58.02 W 4,465.32 20.39 139.93 4,411.61 -167.19 -181.90 5,975,024.73 670,553.96 70°20'15.711 N 148°36'57.82 W 4,493.78 20.91 139.13 4,438.25 -174.82 -175.39 5,975,017.24 670,560.65 70°20'15.636 N 148°36'57.63 W 4,527.43 20.96 138.00 4,469.67 -183.84 -167.43 5,975,008.41 670,568.81 70°20'15.547 N 148°36'57.40 W 4,587.81 22.42 134.64 4,525.78 -199.95 -152.01 5,974,992.65 670,584.59 70°20'15.389 N 148°36'56.95 W 4,683.99 24.92 132.36 4,613.86 -226.50 -123.98 5,974,966.75 670,613.21 70°20'15.127 N 148°36'56.13 W 4,778.87 27.05 130.44 4,699.15 -253.96 -92.79 5,974,940.01 670,645.02 70°20'14.857 N 148°36'55.22 W 4,873.28 29.11 130.56 4,782.44 -282.82 -59.00 5,974,911.92 670,679.46 70°20'14.573 N 148°36'54.23 W 4,969.04 33.52 132.88 4,864.23 -315.98 -21.91 5,974,879.62 670,717.29 70°20'14.247 N 148°36'53.15 W 5,001.72 35.28 131.63 4,891.20 -328.39 -8.24 5,974,867.53 670,731.24 70°20'14.125 N 148°36'52.75 W I 5,032.63 37.21 132.56 4,916.13 -340.64 5.32 5,974,855.59 670,745.07 70°20'14.005 N 148°36'52.35 W 5,063.49 38.95 132.61 4,940.42 -353.52 19.33 5,974,843.03 670,759.37 70°20'13.878 N 148°36'51.94 W 5,099.21 40.69 132.55 4,967.85 -369.00 36.17 5,974,827.95 670,776.56 70°20'13.726 N 148°36'51.45 W 5,130.90 42.25 134.20 4,991.60 -383.41 51.42 5,974,813.88 670,792.13 70°20'13.584 N 148°36'51.01 W 5,158.33 42.96 134.20 5,011.79 -396.36 64.73 5,974,801.24 670,805.74 70°20'13.457 N 148°36'50.62 W 5,253.68 45.83 133.86 5,079.91 -442.71 112.69 5,974,756.00 670,854.73 70°20'13.001 N 148°36'49.22 W 5,289.25 48.27 133.69 5,104.14 -460.72 131.49 5,974,738.42 670,873.94 70°20'12.824 N 148°36'48.67 W 5,321.03 50.69 133.06 5,124.79 -477.31 149.05 5,974,722.24 670,891.87 70°20'12.661 N 148°36'48.16 W 5,348.54 52.08 132.24 5,141.96 -491.87 164.86 5,974,708.04 670,908.01 70°20'12.517 N 148°36'47.69 W 5,384.11 54.22 131.63 5,163.29 -510.89 186.04 5,974,689.51 670,929.61 70°20'12.330 N 148°36'47.08 W 5,415.73 55.48 132.02 5,181.49 -528.13 205.30 5,974,672.71 670,949.26 70°20'12.161 N 148°36'46.51 W 5,442.94 55.54 131.83 5,196.90 -543.12 221.99 5,974,658.11 670,966.28 70°20'12.013 N 148°36'46.03 W 5,478.98 58.51 131.79 5,216.51 -563.27 244.52 5,974,638.48 670,989.26 70°20'11.815 N 148°36'45.37 W 5,510.78 60.52 131.78 5,232.65 -581.53 264.95 5,974,620.69 671,010.11 70°20'11.636 N 148°36'44.77 W 5,538.28 60.89 131.66 5,246.10 -597.49 282.85 5,974,605.14 671,028.36 70°20'11.479 N 148°36'44.25 W 5,632.73 60.51 131.69 5,292.32 -652.26 344.38 5,974,551.80 671,091.11 70°20'10.940 N 148°36'42.45 W 5,727.75 60.06 132.41 5,339.42 -707.53 405.66 5,974,497.94 671,153.63 70°20'10.396 N 148°36'40.66 W 5,822.38 59.61 132.35 5,386.97 -762.68 466.09 5,974,444.18 671,215.30 70°20'9.854 N 148°36'38.90 W 5,916.70 59.07 132.17 5,435.07 -817.24 526.14 5,974,391.01 671,276.57 70°20'9.317 N 148°36'37.14 W 6,010.75 59.04 132.10 5,483.43 -871.36 585.96 5,974,338.27 671,337.60 70°20'8.785 N 148°36'35.40 W 6,105.50 58.44 132.91 5,532.60 -926.08 645.67 5,974,284.93 671,398.54 70°20'8.247 N 148°36'33.65 W 6,200.04 60.19 130.92 5,580.85 -980.37 706.17 5,974,232.02 671,460.26 70°20'7.713 N 148°36'31.89 W 6,295.65 60.00 130.92 5,628.52 -1,034.66 768.80 5,974,179.18 671,524.10 70°20'7.179 N 148°36'30.06 W 6,390.37 59.52 131.19 5,676.22 -1,088.41 830.50 5,974,126.86 671,587.01 70°20'6.650 N 148°36'28.26 W 6,486.69 59.18 130.82 5,725.32 -1,142.77 893.03 5,974,073.93 671,650.76 70°20'6.115 N 148°36'26.43 W 6,580.78 59.10 130.69 5,773.59 -1,195.50 954.22 5,974,022.61 671,713.12 70°20'5.597 N 148°36'24.64 W 6,673.71 58.86 130.49 5,821.48 -1,247.32 1,014.70 5,973,972.19 671,774.76 70°20'5.087 N 148°36'22.88 W 6,770.53 59.84 132.46 5,870.84 -1,302.49 1,077.09 5,973,918.46 671,838.39 70°20'4.544 N 148°36'21.06 W 1/8/2015 9:54:12AM Page 4 COMPASS 5000.1 Build 61 �6A t �� by Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 6,865.09 59.79 132.01 5,918.38 -1,357.43 1,137.61 5,973,864.92 671,900.14 70°20'4.004 N 148°36'19.29 W 6,959.71 59.75 132.47 5,966.02 -1,412.38 1,198.14 5,973,811.36 671,961.90 70°20'3.463 N 148°36 17.52 W 7,054.25 59.72 132.25 6,013.67 -1,467.40 1,258.47 5,973,757.73 672,023.47 70°20'2.922 N 148°36 15.76 W 7,148.86 59.35 131.79 6,061.64 -1,521.99 1,319.05 5,973,704.54 672,085.27 70°20'2.385 N 148°36 13.99 W 7,243.82 59.04 132.05 6,110.27 -1,576.48 1,379.74 5,973,651.45 672,147.18 70°20'1.849 N 148°36 12.22 W 7,339.05 58.73 131.31 6,159.48 -1,630.70 1,440.63 5,973,598.64 672,209.29 70°20'1.316 N 148°36 10.44 W 7,433.24 58.52 131.20 6,208.52 -1,683.72 1,501.09 5,973,547.00 672,270.93 70°20'0.794 N 148°36'8.68 W 7,527.42 58.54 131.49 6,257.69 -1,736.79 1,561.39 5,973,495.33 672,332.43 70°20'0.272 N 148°36'6.92 W 7,622.03 58.46 131.55 6,307.12 -1,790.26 1,621.79 5,973,443.25 672,394.02 70°19'59.746 N 148°36'5.15 W 7,717.94 58.50 131.98 6,357.26 -1,844.72 1,682.78 5,973,390.20 672,456.23 70°19'59.211 N 148°36'3.37 W 7,812.85 58.38 132.63 6,406.94 -1,899.15 1,742.59 5,973,337.14 672,517.26 70°19'58.675 N 148°36'1.63 W 7,906.53 56.99 132.01 6,457.01 -1,952.45 1,801.12 5,973,285.19 672,576.99 70°19'58.151 N 148°35'59.92 W 8,002.42 56.40 131.98 6,509.67 -2,006.07 1,860.68 5,973,232.94 672,637.75 70°19'57.623 N 148°35'58.18 W 8,096.67 55.91 131.47 6,562.16 -2,058.17 1,919.10 5,973,182.19 672,697.34 70°19'57.111 N 148°35'56.47 W 8,190.83 55.50 131.73 6,615.21 -2,109.82 1,977.28 5,973,131.89 672,756.67 70°19'56.603 N 148°35'54.77 W 8,285.65 54.85 131.52 6,669.36 -2,161.52 2,035.46 5,973,081.52 672,816.01 70°19'56.094 N 148°35'53.08 W 8,380.76 54.18 131.04 6,724.57 -2,212.62 2,093.66 5,973,031.77 672,875.35 70°19'55.591 N 148°35'51.38 W 8,476.42 53.94 130.20 6,780.72 -2,263.04 2,152.44 5,972,982.70 672,935.26 70°19'55.095 N 148°35'49.66 W 8,572.09 53.01 129.86 6,837.66 -2,312.49 2,211.31 5,972,934.61 672,995.24 70°19'54.609 N 148°35'47.94 W 8,666.31 52.30 129.24 6,894.81 -2,360.19 2,269.06 5,972,888.25 673,054.06 70°19'54.139 N 148°35'46.26 W 8,760.39 51.61 129.15 6,952.79 -2,407.01 2,326.48 5,972,842.75 673,112.53 70°19'53.679 N 148°35'44.58 W 8,855.28 49.27 128.25 7,013.22 -2,452.75 2,383.57 5,972,798.32 673,170.63 70°19'53.229 N 148°35'42.91 W 8,948.11 47.22 127.70 7,075.04 -2,495.36 2,438.15 5,972,756.96 673,226.17 70°19'52.809 N 148°35'41.32 W 9,044.61 46.50 127.72 7,141.03 -2,538.43 2,493.85 5,972,715.17 673,282.83 70°19'52.386 N 148°35'39.70 W 9,076.72 45.93 127.43 7,163.24 -2,552.57 2,512.23 5,972,701.46 673,301.52 70°19'52.247 N 148°35'39.16 W 9,108.17 43.57 126.04 7,185.58 -2,565.82 2,529.97 5,972,688.62 673,319.56 70°19'52.116 N 148°35'38.64 W 9,139.83 42.26 124.58 7,208.77 -2,578.28 2,547.55 5,972,676.56 673,337.42 70°19'51.994 N 148°35'38.13 W 9,233.96 39.43 122.51 7,279.97 -2,612.32 2,598.83 5,972,643.70 673,389.46 70°19'51.659 N 148°35'36.63 W 9,265.59 38.26 121.90 7,304.60 -2,622.89 2,615.62 5,972,633.52 673,406.48 70°19'51.555 N 148°35'36.14 W 9,297.64 35.53 120.43 7,330.23 -2,632.85 2,632.08 5,972,623.93 673,423.16 70°19'51.457 N 148°35'35.66 W 9,328.92 34.53 119.77 7,355.85 -2,641.86 2,647.61 5,972,615.28 673,438.89 70°19'51.368 N 148°35'35.21 W 9,423.33 30.32 116.49 7,435.53 -2,665.79 2,692.19 5,972,592.38 673,484.00 70°19'51.133 N 148°35'33.91 W 9,519.13 27.02 111.56 7,519.58 -2,684.58 2,734.09 5,972,574.55 673,526.32 70°19'50.948 N 148°35'32.68 W 9,613.32 25.92 104.38 7,603.92 -2,697.56 2,773.94 5,972,562.48 673,566.45 70°19'50.820 N 148°35'31.52 W 9,706.06 25.84 98.28 7,687.37 -2,705.50 2,813.58 5,972,555.44 673,606.26 70°19'50.742 N 148°35'30.36 W 9,803.45 26.89 93.25 7,774.64 -2,709.81 2,856.58 5,972,552.11 673,649.34 70°19'50.699 N 148°35'29.11 W 9,898.40 25.35 92.75 7,859.89 -2,712.00 2,898.32 5,972,550.87 673,691.12 70°19'50.677 N 148°35'27.89 W 9,992.50 26.26 91.76 7,944.61 -2,713.61 2,939.25 5,972,550.20 673,732.07 70°19'50.661 N 148°35'26.69 W 10,086.69 27.11 92.26 8,028.77 -2,715.09 2,981.52 5,972,549.68 673,774.36 70°19'50.647 N 148°35'25.46 W 10,181.79 26.81 93.01 8,113.53 -2,717.07 3,024.59 5,972,548.68 673,817.46 70°19'50.627 N 148°35'24.20 W 10,224.53 26.26 92.91 8,151.77 -2,718.06 3,043.66 5,972,548.12 673,836.55 70°19'50.617 N 148°35'23.64 W 10,305.79 26.17 95.16 8,224.67 -2,720.58 3,079.46 5,972,546.42 673,872.40 70°19'50.592 N 148°35'22.60 W 10,340.41 28.89 96.92 8,255.37 -2,722.28 3,095.37 5,972,545.08 673,888.34 70°19'50.575 N 148°35'22.14 W 10,371.98 34.56 99.91 8,282.21 -2,724.74 3,111.77 5,972,543.00 673,904.79 70°19'50.551 N 148°35'21.66 W 10,402.95 37.33 98.97 8,307.28 -2,727.72 3,129.71 5,972,540.43 673,922.79 70°19'50.522 N 148°35'21.13 W 10,434.76 38.48 97.43 8,332.38 -2,730.50 3,149.05 5,972,538.09 673,942.19 70°19'50.494 N 148°35'20.57 W 10,466.14 41.63 95.05 8,356.40 -2,732.68 3,169.12 5,972,536.36 673,962.30 70°19'50.473 N 148°35'19.98 W 10,496.56 44.17 94.34 8,378.68 -2,734.37 3,189.75 5,972,535.14 673,982.97 70°19'50.456 N 148°35'19.38 W 10,529.76 45.78 94.52 8,402.17 -2,736.19 3,213.15 5,972,533.86 674,006.40 70°19'50.438 N 148°35'18.70 W 10,561.12 47.98 97.32 8,423.60 -2,738.56 3,235.91 5,972,532.01 674,029.20 70°19'50.415 N 148°35'18.03 W 10,591.21 49.04 99.01 8,443.54 -2,741.76 3,258.22 5,972,529.32 674,051.58 70°19'50.383 N 148°35'17.38 W 10,624.61 50.65 99.89 8,465.08 -2,745.95 3,283.40 5,972,525.70 674,076.85 70°19'50.342 N 148°35'16.65 W 10,655.98 54.29 100.58 8,484.18 -2,750.38 3,307.88 5,972,521.83 674,101.42 70°19'50.298 N 148°35'15.93 W 10,686.75 56.93 101.24 8,501.56 -2,755.18 3,332.81 5,972,517.60 674,126.45 70°19'50.251 N 148°35'15.20 W 10,717.86 61.16 102.10 8,517.56 -2,760.58 3,358.93 5,972,512.79 674,152.68 70°19'50.198 N 148°35'14.44 W 1/8/2015 9:54:12AM Page 5 COMPASS 5000.1 Build 61 En 0 by Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C©66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66 39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 10,750.79 65.43 104.29 8,532.36 -2,767.31 3,387.56 5,972,506.72 674,181.45 70°19'50.131 N 148°35'13.60 W 10,781.57 68.12 104.53 8,544.49 -2,774.34 3,414.95 5,972,500.31 674,209.00 70°19'50.062 N 148°35'12.81 W 10,825.00 70.15 103.50 8,559.96 -2,784.17 3,454.32 5,972,491.38 674,248.58 70°19'49.965 N 148°35'11.66 W 10,876.31 65.49 100.44 8,579.33 -2,794.04 3,500.78 5,972,482.58 674,295.25 70°19'49.868 N 148°35'10.30 W • 10,912.66 65.64 97.40 8,594.37 -2,799.17 3,533.46 5,972,478.19 674,328.04 70°19'49.817 N 148°35'9.35 W 10,971.45 65.28 96.95 8,618.79 -2,805.85 3,586.53 5,972,472.72 674,381.24 70°19'49.751 N 148°35'7.80 W 11,065.26 65.81 98.45 8,657.62 -2,817.29 3,671.15 5,972,463.21 674,466.09 70°19'49.638 N 148°35'5.33 W 11,102.47 68.38 98.04 8,672.11 -2,822.21 3,705.06 5,972,459.07 674,500.11 70°19'49.590 N 148°35'4.34 W 11,134.07 70.42 97.16 8,683.22 -2,826.12 3,734.38 5,972,455.83 674,529.51 70°19'49.551 N 148°35'3.48 W 11,161.16 71.93 97.61 8,691.96 -2,829.41 3,759.81 5,972,453.11 674,555.00 70°19'49.519 N 148°35'2.74 W 11,195.05 73.47 96.52 8,702.04 -2,833.39 3,791.92 5,972,449.86 674,587.19 70°19'49.480 N 148°35'1.80 W 11,236.75 74.94 96.51 8,713.39 -2,837.95 3,831.78 5,972,446.22 674,627.15 70°19'49.435 N 148°35'0.64 W 11,255.53 75.59 95.08 8,718.17 -2,839.78 3,849.85 5,972,444.80 674,645.25 70°19'49.416 N 148°35'0.11 W 1 11,291.61 79.38 97.03 8,725.99 -2,843.50 3,884.87 5,972,441.88 674,680.34 70°19'49.380 N 148°34'59.09 W 11,323.33 80.89 98.10 8,731.42 -2,847.61 3,915.85 5,972,438.47 674,711.40 70°19'49.339 N 148°34'58.18 W 11,350.38 82.45 98.80 8,735.34 -2,851.55 3,942.32 5,972,435.14 674,737.96 70°19'49.300 N 148°34'57.41 W 11,418.18 85.30 102.49 8,742.58 -2,864.00 4,008.56 5,972,424.20 674,804.45 70°19'49.177 N 148°34'55.48 W 11,445.18 84.81 102.98 8,744.90 -2,869.93 4,034.79 5,972,418.87 674,830.82 70°19'49.119 N 148°34'54.71 W 11,481.19 86.66 104.04 8,747.58 -2,878.32 4,069.71 5,972,411.28 674,865.91 70°19'49.036 N 148°34'53.69 W 11,509.60 86.42 104.91 8,749.30 -2,885.41 4,097.16 5,972,404.82 674,893.52 70°19'48.966 N 148°34'52.89 W 11,541.19 85.24 104.44 8,751.59 -2,893.39 4,127.64 5,972,397.53 674,924.17 70°19'48.888 N 148°34'52.00 W 11,575.12 87.71 104.77 8,753.68 -2,901.93 4,160.41 5,972,389.74 674,957.12 70°19'48.804 N 148°34'51.04 W 11,604.71 90.00 104.82 8,754.27 -2,909.48 4,189.01 5,972,382.84 674,985.89 70°19'48.729 N 148°34'50.21 W 11,634.71 90.06 105.01 8,754.25 -2,917.20 4,218.00 5,972,375.78 675,015.04 70°19'48.653 N 148°34'49.36 W 11,669.04 90.18 105.07 8,754.18 -2,926.11 4,251.16 5,972,367.63 675,048.39 70°19'48.565 N 148°34'48.39 W 11,728.23 88.15 102.20 8,755.05 -2,940.06 4,308.66 5,972,355.00 675,106.20 70°19'48.428 N 148°34'46.71 W 11,821.85 92.53 99.58 8,754.49 -2,957.74 4,400.56 5,972,339.41 675,198.47 70°19'48.253 N 148°34'44.03 W 11,918.95 93.21 100.13 8,749.63 -2,974.34 4,496.11 5,972,324.99 675,294.36 70°19'48.089 N 148°34'41.24 W 12,015.02 94.01 101.41 8,743.58 -2,992.26 4,590.30 5,972,309.23 675,388.93 70°19'47.913 N 148°34'38.49 W 12,108.87 93.27 101.51 8,737.62 -3,010.87 4,682.09 5,972,292.72 675,481.11 70°19'47.729 N 148°34'35.81 W 12,203.32 93.40 100.38 8,732.13 -3,028.77 4,774.67 5,972,276.93 675,574.07 70°19'47.553 N 148°34'33.11 W 12,298.45 93.83 100.73 8,726.13 -3,046.16 4,868.00 5,972,261.67 675,667.76 70°19'47.381 N 148°34'30.39 W 12,391.49 93.89 100.70 8,719.86 -3,063.42 4,959.21 5,972,246.49 675,759.34 70°19'47.211 N 148°34'27.72 W 12,488.45 90.18 100.60 8,716.42 -3,081.32 5,054.42 5,972,230.76 675,854.93 70°19'47.034 N 148°34'24.94 W 12,583.09 88.03 100.88 8,717.90 -3,098.96 5,147.39 5,972,215.25 675,948.26 70°19'46.860 N 148°34'22.23 W 12,677.34 86.29 98.44 8,722.57 -3,114.75 5,240.18 5,972,201.57 676,041.38 70°19'46.704 N 148°34'19.52 W TIP 12,751.00 88.26 100.39 8,726.07 -3,126.79 5,312.75 5,972,191.19 676,114.21 70°19'46.585 N 148°34'17.40 W KOP 12,770.13 88.86 102.18 8,726.55 -3,130.53 5,331.51 5,972,187.88 676,133.04 70°19'46.548 N 148°34'16.86 W Interpolated AZ 12,790.13 90.83 104.04 8,726.61 -3,135.07 5,350.99 5,972,183.79 676,152.62 70°19'46.503 N 148°34'16.29 W Interpolated AZ 12,820.06 89.91 106.84 8,726.41 -3,143.03 5,379.83 5,972,176.48 676,181.63 70°19'46.425 N 148°34'15.45 W 12,850.01 90.21 112.87 8,726.38 -3,153.20 5,407.99 5,972,166.95 676,210.01 70°19'46.325 N 148°34'14.62 W 12,879.99 89.39 117.30 8,726.49 -3,165.91 5,435.13 5,972,154.87 676,237.44 70°19'46.199 N 148°34'13.83 W 12,910.27 88.89 120.60 8,726.94 -3,180.56 5,461.62 5,972,140.82 676,264.25 70°19'46.055 N 148°34'13.06 W 12,940.44 88.37 124.52 8,727.66 -3,196.79 5,487.04 5,972,125.18 676,290.03 70°19'45.895 N 148°34'12.32 W 12,970.23 87.30 129.23 8,728.79 -3,214.65 5,510.84 5,972,107.87 676,314.24 70°19'45.719 N 148°34'11.62 W 13,000.15 88.10 133.55 8,729.99 -3,234.41 5,533.27 5,972,088.62 676,337.10 70°19'45.525 N 148°34'10.97 W 13,030.51 87.98 138.60 8,731.03 -3,256.26 5,554.31 5,972,067.26 676,358.63 70°19'45.310 N 148°34'10.35 W 13,060.28 91.26 141.83 8,731.23 -3,279.13 5,573.35 5,972,044.83 676,378.19 70°19'45.085 N 148°34'9.80 W 13,090.32 95.10 145.13 8,729.56 -3,303.22 5,591.20 5,972,021.15 676,396.58 70°19'44.848 N 148°34'9.28 W 13,120.53 91.29 146.60 8,727.88 -3,328.18 5,608.12 5,971,996.58 676,414.07 70°19'44.602 N 148°34'8.78 W 1 13,150.79 88.99 150.21 8,727.80 -3,353.95 5,623.97 5,971,971.19 676,430.50 70°19'44.349 N 148°34'8.32 W 1/8/2015 9:54:12AM Page 6 COMPASS 5000.1 Build 61 r kf tV *t®'s; ; is,1. I bp Survey Report-Geographic BAKER "' HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 13,180.80 90.06 155.61 8,728.05 -3,380.66 5,637.63 5,971,944.80 676,444.76 70°19'44.086 N 148°34'7.92 W 13,210.51 90.12 160.60 8,728.01 -3,408.22 5,648.71 5,971,917.50 676,456.46 70°19'43.815 N 148°34'7.60 W 13,230.45 89.88 162.79 8,728.01 -3,427.15 5,654.97 5,971,898.72 676,463.15 70°19'43.628 N 148°34'7.42 W 13,260.32 88.77 166.76 8,728.36 -3,455.96 5,662.81 5,971,870.10 676,471.65 70°19'43.345 N 148°34'7.19 W 13,290.68 90.03 170.87 8,728.68 -3,485.74 5,668.70 5,971,840.46 676,478.21 70°19'43.052 N 148°34'7.02 W ti 13,320.85 90.52 174.18 8,728.53 -3,515.64 5,672.62 5,971,810.65 676,482.81 70°19'42.758 N 148°34'6.91 W 13,350.77 90.40 178.56 8,728.29 -3,545.50 5,674.52 5,971,780.86 676,485.39 70°19'42.464 N 148°34'6.85 W 13,380.51 91.20 183.14 8,727.88 -3,575.22 5,674.08 5,971,751.13 676,485.62 70°19'42.172 N 148°34'6.86 W 13,410.93 92.24 186.60 8,726.96 -3,605.51 5,671.49 5,971,720.79 676,483.73 70°19'41.874 N 148°34'6.94 W 13,440.67 92.82 189.87 8,725.65 -3,634.91 5,667.24 5,971,691.30 676,480.15 70°19'41.585 N 148°34'7.07 W 13,470.29 92.06 192.76 8,724.39 -3,663.93 5,661.43 5,971,662.16 676,475.01 70°19'41.300 N 148°34'7.24 W 13,500.27 93.53 194.42 8,722.93 -3,693.03 5,654.40 5,971,632.91 676,468.64 70°19'41.014 N 148°34'7.44 W 13,530.92 92.43 189.97 8,721.33 -3,722.94 5,647.93 5,971,602.86 676,462.85 70°19'40.719 N 148°34'7.63 W 13,560.63 93.22 186.73 8,719.87 -3,752.30 5,643.63 5,971,573.42 676,459.22 70°19'40.431 N 148°34'7.76 W 13,590.31 93.87 183.04 8,718.03 -3,781.81 5,641.10 5,971,543.86 676,457.37 70°19'40.141 N 148°34'7.83 W 13,620.23 92.27 180.01 8,716.43 -3,811.67 5,640.31 5,971,513.99 676,457.25 70°19'39.847 N 148°34'7.86 W 13,650.76 92.15 174.55 8,715.25 -3,842.13 5,641.76 5,971,483.57 676,459.39 70°19'39.547 N 148°34'7.81 W 13,680.76 92.52 170.72 8,714.03 -3,871.85 5,645.60 5,971,453.95 676,463.91 70°19'39.255 N 148°34'7.70 W 13,710.49 93.50 165.48 8,712.47 -3,900.89 5,651.72 5,971,425.05 676,470.69 70°19'38.969 N 148°34'7.52 W 13,740.92 92.09 161.39 8,710.98 -3,930.02 5,660.38 5,971,396.14 676,480.01 70°19'38.683 N 148°34'7.27 W 13,771.17 93.53 156.73 8,709.50 -3,958.23 5,671.18 5,971,368.18 676,491.44 70°19'38.405 N 148°34'6.96 W 13,800.65 92.37 153.35 8,707.98 -3,984.92 5,683.60 5,971,341.79 676,504.47 70°19'38.143 N 148°34'6.60 W 13,830.38 93.41 149.65 8,706.48 -4,011.01 5,697.76 5,971,316.03 676,519.22 70°19'37.886 N 148°34'6.18 W 13,860.53 92.18 146.40 8,705.01 -4,036.55 5,713.71 5,971,290.86 676,535.75 70°19'37.635 N 148°34'5.72 W 13,891.17 92.34 141.16 8,703.80 -4,061.24 5,731.79 5,971,266.59 676,554.39 70°19'37.392 N 148°34'5.19 W 13,920.16 93.13 137.19 8,702.42 -4,083.15 5,750.72 5,971,245.12 676,573.81 70°19'37.176 N 148°34'4.64 W 13,952.55 93.81 134.21 8,700.46 -4,106.28 5,773.29 5,971,222.50 676,596.90 70°19'36.948 N 148°34'3.98 W 13,980.85 94.89 130.76 8,698.31 -4,125.34 5,794.10 5,971,203.93 676,618.13 70°19'36.761 N 148°34'3.37 W 14,010.29 94.27 128.74 8,695.96 -4,144.10 5,816.66 5,971,185.68 676,641.12 70°19'36.576 N 148°34'2.71 W 14,040.39 94.64 125.20 8,693.62 -4,162.15 5,840.63 5,971,168.19 676,665.49 70°19'36.398 N 148°34'2.02 W 14,060.67 93.62 122.58 8,692.16 -4,173.42 5,857.42 5,971,157.30 676,682.53 70°19'36.287 N 148°34'1.53 W 14,080.64 93.93 121.03 8,690.84 -4,183.92 5,874.36 5,971,147.18 676,699.70 70°19'36.184 N 148°34'1.03 W 14,110.78 92.21 124.22 8,689.23 -4,200.15 5,899.70 5,971,131.54 676,725.40 70°19'36.024 N 148°34'0.29 W 14,140.88 91.23 129.17 8,688.32 -4,218.12 5,923.82 5,971,114.13 676,749.92 70°19'35.847 N 148°33'59.59 W 14,170.75 90.09 133.82 8,687.98 -4,237.91 5,946.18 5,971,094.86 676,772.73 70°19'35.653 N 148°33'58.94 W 14,200.70 90.28 138.71 8,687.88 -4,259.54 5,966.88 5,971,073.70 676,793.91 70°19'35.440 N 148°33'58.33 W 14,230.23 92.03 144.70 8,687.29 -4,282.70 5,985.17 5,971,050.97 676,812.72 70°19'35.212 N 148°33'57.80 W ' 14,260.71 92.46 148.40 8,686.09 -4,308.11 6,001.95 5,971,025.95 676,830.08 70°19'34.962 N 148°33'57.31 W 14,280.43 92.42 149.32 8,685.25 -4,324.97 6,012.14 5,971,009.32 676,840.65 70°19'34.796 N 148°33'57.01 W 14,313.00 92.42 149.32 8,683.88 -4,352.96 6,028.75 5,970,981.72 676,857.89 70°19'34.520 N 148°33'56.53 W Projection to TD 1/8/2015 9:54:12AM Page 7 COMPASS 5000.1 Build 61 Qbp North America - ALASKA - BP Prudhoe Bay PB K Pad K-10 500292176200 K-10D Design: K-10D Survey Report - Geographic 09 January, 2015 r' 1 BAKER HUGHES Id 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project Prudhoe Bay ND Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D 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 K Pad,TR-11-14 Site Position: Northing: 5,973,161.33 usft Latitude: 70°19'57.435 N From: Map Easting: 670,342.10 usft Longitude: 148°37'5.24 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 1.30 ° Well K-10 API No. 500292176200 Well Position +N/-S 0.00 usft Northing: 5,975,196.00 usft Latitude: 70°20'17.355 N +E/-W 0.00 usft Easting: 670,732.00 usft Longitude: 148°36'52.51 W Position Uncertainty 0.00 usft Wellhead Elevation: 40.86 usft Ground Level: 25.53 usft Wellbore K-10D API no. 500292176205 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (0) (0) (nT) BGGM2014 12/31/2014 19.53 81.04 57,598 'Design K-10D Audit Notes: Version: Phase: ACTUAL lie On Depth: 12,850.01 Vertical Section: Depth From(ND) +N/-S +El-W Direction (usft) (usft) (usft) (0) 40.86 0.00 0.00 131.72 Survey Program Date: 1/9/2015 From To (usft) (usft) Survey(Wellbore) Tool Name Description 112.09 3,212.09 1 :Sperry-Sun BOSS gyro multi(K-10) BOSS-GYRO Sperry-Sun BOSS gyro multishot 3,230.00 3,676.00 GYD+GC+SS(K-10CPB1) GYD-GC-SS Gyrodata gyro single shots 3,708.52 10,781.57 MWD+IFR+MS(K-10CPB1) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 10,825.00 12,677.34 MWD+IFR+MS(K-10C) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 12,751.00 12,850.01 MWD(K-10DPB1) MWD MWD-Standard 12,851.00 15,285.62 MWD(K-10D) MWD MWD-Standard 1/9/2015 2.28:23PM Page 2 COMPASS 5000.1 Build 61 rr 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 40.86 0.00 0.00 40.86 0.00 0.00 5,975,196.00 670,732.00 70°20'17.355 N 148°36'52.51 W 112.09 0.43 357.40 112.09 0.27 -0.01 5,975,196.27 670,731.98 70°20'17.358 N 148°36'52.51 W 212.09 0.33 0.20 212.09 0.93 -0.03 5,975,196.93 670,731.95 70°20'17.364 N 148°36'52.51 W 312.09 0.17 359.90 312.09 1.37 -0.03 5,975,197.37 670,731.94 70°20'17.368 N 148°36'52.51 W 412.09 0.27 359.00 412.09 1.75 -0.03 5,975,197.75 670,731.93 70°20'17.372 N 148°36'52.51 W 512.09 0.32 358.61 512.08 2.26 -0.04 5,975,198.26 670,731.91 70°20'17.377 N 148°36'52.51 W 612.09 0.12 355.20 612.08 2.65 -0.06 5,975,198.65 670,731.88 70°20'17.381 N 148°36'52.51 W 712.09 0.17 347.40 712.08 2.90 -0.10 5,975,198.89 670,731.83 70°20'17.384 N 148°36'52.51 W 812.09 0.08 319.81 812.08 3.10 -0.18 5,975,199.09 670,731.75 70°20'17.385 N 148°36'52.51 W 912.09 0.03 322.50 912.08 3.17 -0.24 5,975,199.16 670,731.69 70°20'17.386 N 148°36'52.52 W 1,012.09 0.05 318.11 1,012.08 3.22 -0.28 5,975,199.22 670,731.64 70°20'17.387 N 148°36'52.52 W 1,112.09 0.32 307.61 1,112.08 3.43 -0.53 5,975,199.41 670,731.39 70°20'17.389 N 148°36'52.53 W 1,212.09 0.60 311.40 1,212.08 3.94 -1.15 5,975,199.92 670,730.76 70°20'17.394 N 148°36'52.54 W 1,312.09 0.67 304.90 1,312.07 4.62 -2.02 5,975,200.58 670,729.88 70°20'17.401 N 148°36'52.57 W 1,412.09 0.70 310.40 1,412.07 5.35 -2.96 5,975,201.28 670,728.91 70°20'17.408 N 148°36'52.60 W 1,512.09 0.70 299.81 1,512.06 6.05 -3.96 5,975,201.96 670,727.90 70°20'17.415 N 148°36'52.63 W 1,612.09 0.63 294.50 1,612.05 6.58 -4.99 5,975,202.47 670,726.86 70°20'17.420 N 148°36'52.66 W 1,712.09 0.57 291.40 1,712.05 6.99 -5.95 5,975,202.86 670,725.89 70°20'17.424 N 148°36'52.68 W 1,812.09 0.55 290.31 1,812.04 7.34 -6.87 5,975,203.18 670,724.97 70°20'17.427 N 148°36'52.71 W 1,912.09 0.53 288.70 1,912.04 7.66 -7.75 5,975,203.48 670,724.07 70°20'17.430 N 148°36'52.74 W 2,012.09 0.55 290.00 2,012.03 7.97 -8.64 5,975,203.77 670,723.18 70°20'17.433 N 148°36'52.76 W 2,112.09 0.18 152.31 2,112.03 7.99 -9.02 5,975,203.79 670,722.80 70°20'17.434 N 148°36'52.77 W 2,212.09 0.50 115.00 2,212.03 7.67 -8.55 5,975,203.47 670,723.27 70°20'17.430 N 148°36'52.76 W 2,312.09 0.57 88.39 2,312.02 7.50 -7.66 5,975,203.32 670,724.17 70°20'17.429 N 148°36'52.73 W 2,412.09 0.65 122.61 2,412.02 7.21 -6.69 5,975,203.05 670,725.15 70°20'17.426 N 148°36'52.70 W 2,512.09 0.63 137.90 2,512.01 6.50 -5.84 5,975,202.36 670,726.01 70°20'17.419 N 148°36'52.68 W' 2,612.09 0.85 139.11 2,612.00 5.53 -4.98 5,975,201.41 670,726.89 70°20'17.409 N 148°36'52.66 W 2,706.09 0.68 130.87 2,706.00 4.63 -4.11 5,975,200.54 670,727.79 70°20'17.401 N 148°36'52.63 W 13 3/8" 2,712.09 0.67 130.20 2,712.00 4.59 -4.05 5,975,200.50 670,727.84 70°20'17.400 N 148°36'52.63 W 2,812.09 0.53 146.50 2,811.99 3.83 -3.35 5,975,199.75 670,728.56 70°20'17.393 N 148°36'52.61 W 2,912.09 2.82 289.11 2,911.95 4.25 -5.42 5,975,200.12 670,726.48 70°20'17.397 N 148°36'52.67 W 3,012.09 6.33 304.11 3,011.62 8.14 -12.31 5,975,203.86 670,719.51 70°20'17.435 N 148°36'52.87 W 3,112.09 9.17 296.61 3,110.70 14.81 -24.00 5,975,210.25 670,707.67 70°20'17.501 N 148°36'53.21 W 3,212.09 10.32 296.61 3,209.26 22.39 -39.14 5,975,217.49 670,692.37 70°20'17.575 N 148°36'53.65 W 3,230.00 10.40 294.05 3,226.88 23.76 -42.05 5,975,218.80 670,689.43 70°20'17.589 N 148°36'53.74 W 3,265.00 11.87 291.30 3,261.22 26.36 -48.29 5,975,221.25 670,683.13 70°20'17.614 N 148°36'53.92 W 3,282.00 12.41 289.73 3,277.84 27.61 -51.63 5,975,222.43 670,679.75 70°20'17.627 N 148°36'54.02 W 3,300.00 12.68 289.61 3,295.41 28.93 -55.32 5,975,223.66 670,676.04 70°20'17.640 N 148°36'54.13 W 3,330.00 13.72 282.68 3,324.62 30.81 -61.89 5,975,225.39 670,669.43 70°20'17.658 N 148°36'54.32 W 3,360.00 14.97 271.42 3,353.69 31.69 -69.23 5,975,226.10 670,662.07 70°20'17.667 N 148°36'54.53 W 3,390.00 15.93 264.85 3,382.60 31.42 -77.21 5,975,225.65 670,654.10 70°20'17.664 N 148°36'54.76 W 3,420.00 17.69 260.21 3,411.32 30.27 -85.80 5,975,224.31 670,645.54 70°20'17.653 N 148°36'55.02 W 3,450.00 19.91 255.10 3,439.72 28.18 -95.23 5,975,222.01 670,636.16 70°20'17.632 N 148°36'55.29 W 3,480.00 21.28 251.65 3,467.80 25.16 -105.34 5,975,218.75 670,626.12 70°20'17.602 N 148°36'55.59 W 3,510.00 21.42 250.59 3,495.75 21.62 -115.67 5,975,214.98 670,615.87 70°20'17.568 N 148°36'55.89 W 3,540.00 21.38 250.59 3,523.68 17.98 -125.99 5,975,211.11 670,605.64 70°20'17.532 N 148°36'56.19 W 3,570.00 19.36 251.24 3,551.80 14.57 -135.86 5,975,207.47 670,595.85 70°20'17.498 N 148°36'56.48 W 3,600.00 17.62 252.39 3,580.25 11.59 -144.90 5,975,204.29 670,586.88 70°20'17.469 N 148°36'56.74 W 3,630.00 17.08 252.83 3,608.88 8.92 -153.44 5,975,201.42 670,578.41 70°20'17.443 N 148°36'56.99 W 3,660.00 16.76 252.97 3,637.59 6.35 -161.78 5,975,198.67 670,570.13 70°20'17.417 N 148°36'57.23 W 3,676.00 16.62 252.60 3,652.91 4.99 -166.17 5,975,197.21 670,565.77 70°20'17.404 N 148°36'57.36 W, 3,708.52 15.12 250.06 3,684.19 2.16 -174.60 5,975,194.18 670,557.41 70°20'17.376 N 148°36'57.61 W 3,735.86 14.21 247.63 3,710.64 -0.34 -181.05 5,975,191.54 670,551.02 70°20'17.352 N 148°36'57.80 W 3,772.05 14.31 244.13 3,745.72 -3.98 -189.18 5,975,187.71 670,542.97 70°20'17.316 N 148°36'58.03 W 1/9/2015 2:28:23PM Page 3 COMPASS 5000.1 Build 61 ITC" 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E1-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 3,803.79 14.94 238.46 3,776.43 -7.83 -196.20 5,975,183.70 670,536.04 70°20'17.278 N 148°36'58.24 W 3,830.89 14.85 234.58 3,802.62 -11.67 -202.01 5,975,179.73 670,530.32 70°20'17.240 N 148°36'58.41 W 3,860.93 14.84 231.18 3,831.66 -16.31 -208.14 5,975,174.95 670,524.30 70°20'17.195 N 148°36'58.59 W 3,890.56 14.70 225.27 3,860.31 -21.34 -213.77 5,975,169.80 670,518.79 70°20'17.145 N 148°36'58.75 W 3,926.26 15.00 212.06 3,894.83 -28.44 -219.44 5,975,162.57 670,513.28 70°20'17.075 N 148°36'58.92 W 3,993.23 15.11 197.15 3,959.52 -44.14 -226.62 5,975,146.72 670,506.46 70°20'16.921 N 148°36'59.13 W' 4,021.31 15.19 187.47 3,986.63 -51.28 -228.18 5,975,139.54 670,505.07 70°20'16.851 N 148°36'59.17 W 4,057.08 15.47 181.99 4,021.13 -60.70 -228.95 5,975,130.11 670,504.51 70°20'16.758 N 148°36'59.20 W 4,084.54 15.99 174.89 4,047.57 -68.12 -228.74 5,975,122.69 670,504.88 70°20'16.685 N 148°36'59.19 W 4,118.52 15.99 168.44 4,080.23 -77.37 -227.39 5,975,113.48 670,506.45 70°20'16.594 N 148°36'59.15 W 4,148.05 15.90 167.66 4,108.63 -85.31 -225.71 5,975,105.58 670,508.31 70°20'16.516 N 148°36'59.10 W 4,179.89 15.97 165.01 4,139.24 -93.80 -223.64 5,975,097.14 670,510.57 70°20'16.432 N 148°36'59.04 W 4,210.25 15.89 160.85 4,168.44 -101.76 -221.20 5,975,089.24 670,513.19 70°20'16.354 N 148°36'58.97 W 4,243.61 15.49 154.43 4,200.56 -110.09 -217.78 5,975,080.98 670,516.80 70°20'16.272 N 148°36'58.87 W 4,275.54 15.47 153.66 4,231.33 -117.76 -214.05 5,975,073.41 670,520.70 70°20'16.197 N 148°36'58.76 W 4,305.95 16.29 151.56 4,260.58 -125.14 -210.22 5,975,066.11 670,524.70 70°20'16.124 N 148°36'58.65 W 4,339.34 17.10 149.51 4,292.56 -133.49 -205.49 5,975,057.87 670,529.61 70°20'16.042 N 148°36'58.51 W' 4,370.33 18.81 146.74 4,322.04 -141.59 -200.44 5,975,049.89 670,534.85 70°20'15.962 N 148°36'58.36 W 4,399.58 19.42 145.26 4,349.68 -149.53 -195.09 5,975,042.07 670,540.38 70°20'15.884 N 148°36'58.21 W 4,433.03 19.29 143.94 4,381.24 -158.57 -188.66 5,975,033.19 670,547.01 70°20'15.795 N 148°36'58.02 W! 4,465.32 20.39 139.93 4,411.61 -167.19 -181.90 5,975,024.73 670,553.96 70°20'15.711 N 148°36'57.82 W 4,493.78 20.91 139.13 4,438.25 -174.82 -175.39 5,975,017.24 670,560.65 70°20'15.636 N 148°36'57.63 W 4,527.43 20.96 138.00 4,469.67 -183.84 -167.43 5,975,008.41 670,568.81 70°20'15.547 N 148°36'57.40 W 4,587.81 22.42 134.64 4,525.78 -199.95 -152.01 5,974,992.65 670,584.59 70°20'15.389 N 148°36'56.95 W 4,683.99 24.92 132.36 4,613.86 -226.50 -123.98 5,974,966.75 670,613.21 70°20'15.127 N 148°36'56.13 W 4,778.87 27.05 130.44 4,699.15 -253.96 -92.79 5,974,940.01 670,645.02 70°20'14.857 N 148°36'55.22 W 4,873.28 29.11 130.56 4,782.44 -282.82 -59.00 5,974,911.92 670,679.46 70°20'14.573 N 148°36'54.23 W 4,969.04 33.52 132.88 4,864.23 -315.98 -21.91 5,974,879.62 670,717.29 70°20'14.247 N 148°36'53.15 W' 5,001.72 35.28 131.63 4,891.20 -328.39 -8.24 5,974,867.53 670,731.24 70°20'14.125 N 148°36'52.75 W 5,032.63 37.21 132.56 4,916.13 -340.64 5.32 5,974,855.59 670,745.07 70°20'14.005 N 148°36'52.35 W 5,063.49 38.95 132.61 4,940.42 -353.52 19.33 5,974,843.03 670,759.37 70°20'13.878 N 148°36'51.94 W ' 5,099.21 40.69 132.55 4,967.85 -369.00 36.17 5,974,827.95 670,776.56 70°20'13.726 N 148°36'51.45 W 5,130.90 42.25 134.20 4,991.60 -383.41 51.42 5,974,813.88 670,792.13 70°20'13.584 N 148°36'51.01 W 5,158.33 42.96 134.20 5,011.79 -396.36 64.73 5,974,801.24 670,805.74 70°20'13.457 N 148°36'50.62 W 5,253.68 45.83 133.86 5,079.91 -442.71 112.69 5,974,756.00 670,854.73 70°20'13.001 N 148°36'49.22 W 5,289.25 48.27 133.69 5,104.14 -460.72 131.49 5,974,738.42 670,873.94 70°20'12.824 N 148°36'48.67 W 5,321.03 50.69 133.06 5,124.79 -477.31 149.05 5,974,722.24 670,891.87 70°20'12.661 N 148°36'48.16 W 5,348.54 52.08 132.24 5,141.96 -491.87 164.86 5,974,708.04 670,908.01 70°20'12.517 N 148°36'47.69 W 5,384.11 54.22 131.63 5,163.29 -510.89 186.04 5,974,689.51 670,929.61 70°20'12.330 N 148°36'47.08 W' 5,415.73 55.48 132.02 5,181.49 -528.13 205.30 5,974,672.71 670,949.26 70°20'12.161 N 148°36'46.51 W 5,442.94 55.54 131.83 5,196.90 -543.12 221.99 5,974,658.11 670,966.28 70°20'12.013 N 148°36'46.03 W 5,478.98 58.51 131.79 5,216.51 -563.27 244.52 5,974,638.48 670,989.26 70°20'11.815 N 148°36'45.37 W 5,510.78 60.52 131.78 5,232.65 -581.53 264.95 5,974,620.69 671,010.11 70°20'11.636 N 148°36'44.77 W ' 5,538.28 60.89 131.66 5,246.10 -597.49 282.85 5,974,605.14 671,028.36 70°20'11.479 N 148°36'44.25 W 5,632.73 60.51 131.69 5,292.32 -652.26 344.38 5,974,551.80 671,091.11 70°20'10.940 N 148°36'42.45 W 5,727.75 60.06 132.41 5,339.42 -707.53 405.66 5,974,497.94 671,153.63 70°20'10.396 N 148°36'40.66 W 5,822.38 59.61 132.35 5,386.97 -762.68 466.09 5,974,444.18 671,215.30 70°20'9.854 N 148°36'38.90 W 5,916.70 59.07 132.17 5,435.07 -817.24 526.14 5,974,391.01 671,276.57 70°20'9.317 N 148°36'37.14 W 6,010.75 59.04 132.10 5,483.43 -871.36 585.96 5,974,338.27 671,337.60 70°20'8.785 N 148°36'35.40 W ' 6,105.50 58.44 132.91 5,532.60 -926.08 645.67 5,974,284.93 671,398.54 70°20'8.247 N 148°36'33.65 W 6,200.04 60.19 130.92 5,580.85 -980.37 706.17 5,974,232.02 671,460.26 70°20'7.713 N 148°36'31.89 W 6,295.65 60.00 130.92 5,628.52 -1,034.66 768.80 5,974,179.18 671,524.10 70°20'7.179 N 148°36'30.06 W 6,390.37 59.52 131.19 5,676.22 -1,088.41 830.50 5,974,126.86 671,587.01 70°20'6.650 N 148°36'28.26 W 6,486.69 59.18 130.82 5,725.32 -1,142.77 893.03 5,974,073.93 671,650.76 70°20'6.115 N 148°36'26.43 W 6,580.78 59.10 130.69 5,773.59 -1,195.50 954.22 5,974,022.61 671,713.12 70°20'5.597 N 148°36'24.64 W 1/9/2015 2:28:23PM Page 4 COMPASS 5000.1 Build 61 0 by Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay ND Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map I Depth Inclination Azimuth Depth +N/-S +El-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 6,673.71 58.86 130.49 5,821.48 -1,247.32 1,014.70 5,973,972.19 671,774.76 70°20'5.087 N 148°36'22.88 W 6,770.53 59.84 132.46 5,870.84 -1,302.49 1,077.09 5,973,918.46 671,838.39 70°20'4.544 N 148°36'21.06 W ' 6,865.09 59.79 132.01 5,918.38 -1,357.43 1,137.61 5,973,864.92 671,900.14 70°20'4.004 N 148°36'19.29 W 6,959.71 59.75 132.47 5,966.02 -1,412.38 1,198.14 5,973,811.36 671,961.90 70°20'3.463 N 148°36'17.52 W 7,054.25 59.72 132.25 6,013.67 -1,467.40 1,258.47 5,973,757.73 672,023.47 70°20'2.922 N 148°36'15.76 W 7,148.86 59.35 131.79 6,061.64 -1,521.99 1,319.05 5,973,704.54 672,085.27 70°20'2.385 N 148°36'13.99 W 7,243.82 59.04 132.05 6,110.27 -1,576.48 1,379.74 5,973,651.45 672,147.18 70°20'1.849 N 148°36'12.22 W 7,339.05 58.73 131.31 6,159.48 -1,630.70 1,440.63 5,973,598.64 672,209.29 70°20'1.316 N 148°36'10.44 W 7,433.24 58.52 131.20 6,208.52 -1,683.72 1,501.09 5,973,547.00 672,270.93 70°20'0.794 N 148°36'8.68 W 7,527.42 58.54 131.49 6,257.69 -1,736.79 1,561.39 5,973,495.33 672,332.43 70°20'0.272 N 148°36'6.92 W 7,622.03 58.46 131.55 6,307.12 -1,790.26 1,621.79 5,973,443.25 672,394.02 70°19'59.746 N 148°36'5.15 W' 7,717.94 58.50 131.98 6,357.26 -1,844.72 1,682.78 5,973,390.20 672,456.23 70°19'59.211 N 148°36'3.37 W 7,812.85 58.38 132.63 6,406.94 -1,899.15 1,742.59 5,973,337.14 672,517.26 70°19'58.675 N 148°36'1.63 W 7,906.53 56.99 132.01 6,457.01 -1,952.45 1,801.12 5,973,285.19 672,576.99 70°19'58.151 N 148°35'59.92 W 8,002.42 56.40 131.98 6,509.67 -2,006.07 1,860.68 5,973,232.94 672,637.75 70°19'57.623 N 148°35'58.18 W' 8,096.67 55.91 131.47 6,562.16 -2,058.17 1,919.10 5,973,182.19 672,697.34 70°19'57.111 N 148°35'56.47 W 8,190.83 55.50 131.73 6,615.21 -2,109.82 1,977.28 5,973,131.89 672,756.67 70°19'56.603 N 148°35'54.77 W 8,285.65 54.85 131.52 6,669.36 -2,161.52 2,035.46 5,973,081.52 672,816.01 70°19'56.094 N 148°35'53.08 W 8,380.76 54.18 131.04 6,724.57 -2,212.62 2,093.66 5,973,031.77 672,875.35 70°19'55.591 N 148°35'51.38 W 8,476.42 53.94 130.20 6,780.72 -2,263.04 2,152.44 5,972,982.70 672,935.26 70°19'55.095 N 148°35 49.66 W 8,572.09 53.01 129.86 6,837.66 -2,312.49 2,211.31 5,972,934.61 672,995.24 70°19'54.609 N 148°35 47.94 W 8,666.31 52.30 129.24 6,894.81 -2,360.19 2,269.06 5,972,888.25 673,054.06 70°19'54.139 N 148°35 46.26 W 8,760.39 51.61 129.15 6,952.79 -2,407.01 2,326.48 5,972,842.75 673,112.53 70°19'53.679 N 148°35'44.58 W 8,855.28 49.27 128.25 7,013.22 -2,452.75 2,383.57 5,972,798.32 673,170.63 70°19'53.229 N 148°35'42.91 W 8,948.11 47.22 127.70 7,075.04 -2,495.36 2,438.15 5,972,756.96 673,226.17 70°19'52.809 N 148°35'41.32 W , 9,044.61 46.50 127.72 7,141.03 -2,538.43 2,493.85 5,972,715.17 673,282.83 70°19'52.386 N 148°35'39.70 W 9,076.72 45.93 127.43 7,163.24 -2,552.57 2,512.23 5,972,701.46 673,301.52 70°19'52.247 N 148°35'39.16 W 9,108.17 43.57 126.04 7,185.58 -2,565.82 2,529.97 5,972,688.62 673,319.56 70°19'52.116 N 148°35'38.64 W 9,139.83 42.26 124.58 7,208.77 -2,578.28 2,547.55 5,972,676.56 673,337.42 70°19'51.994 N 148°35'38.13 W1 9,233.96 39.43 122.51 7,279.97 -2,612.32 2,598.83 5,972,643.70 673,389.46 70°19'51.659 N 148°35'36.63 W 9,265.59 38.26 121.90 7,304.60 -2,622.89 2,615.62 5,972,633.52 673,406.48 70°19'51.555 N 148°35'36.14 W 9,297.64 35.53 120.43 7,330.23 -2,632.85 2,632.08 5,972,623.93 673,423.16 70°19'51.457 N 148°35'35.66 W 9,328.92 34.53 119.77 7,355.85 -2,641.86 2,647.61 5,972,615.28 673,438.89 70°19'51.368 N 148°35'35.21 WI 9,423.33 30.32 116.49 7,435.53 -2,665.79 2,692.19 5,972,592.38 673,484.00 70°19'51.133 N 148°35'33.91 W 9,519.13 27.02 111.56 7,519.58 -2,684.58 2,734.09 5,972,574.55 673,526.32 70°19'50.948 N 148°35'32.68 W 9,613.32 25.92 104.38 7,603.92 -2,697.56 2,773.94 5,972,562.48 673,566.45 70°19'50.820 N 148°35'31.52 W , 9,706.06 25.84 98.28 7,687.37 -2,705.50 2,813.58 5,972,555.44 673,606.26 70°19'50.742 N 148°35'30.36 W 9,803.45 26.89 93.25 7,774.64 -2,709.81 2,856.58 5,972,552.11 673,649.34 70°19'50.699 N 148°35'29.11 W 9,898.40 25.35 92.75 7,859.89 -2,712.00 2,898.32 5,972,550.87 673,691.12 70°19'50.677 N 148°35'27.89 W 9,992.50 26.26 91.76 7,944.61 -2,713.61 2,939.25 5,972,550.20 673,732.07 70°19'50.661 N 148°35'26.69 W 10,086.69 27.11 92.26 8,028.77 -2,715.09 2,981.52 5,972,549.68 673,774.36 70°19'50.647 N 148°35'25.46 W 10,181.79 26.81 93.01 8,113.53 -2,717.07 3,024.59 5,972,548.68 673,817.46 70°19'50.627 N 148°35'24.20 W 10,224.53 26.26 92.91 8,151.77 -2,718.06 3,043.66 5,972,548.12 673,836.55 70°19'50.617 N 148°35'23.64 W 10,275.99 26.20 94.33 8,197.93 -2,719.49 3,066.36 5,972,547.21 673,859.27 70°19'50.603 N 148°35'22.98 W 7" ' 10,305.79 26.17 95.16 8,224.67 -2,720.58 3,079.46 5,972,546.42 673,872.40 70°19'50.592 N 148°35'22.60 W ' 10,340.41 28.89 96.92 8,255.37 -2,722.28 3,095.37 5,972,545.08 673,888.34 70°19'50.575 N 148°35'22.14 W, 10,371.98 34.56 99.91 8,282.21 -2,724.74 3,111.77 5,972,543.00 673,904.79 70°19'50.551 N 148°35'21.66 WI 10,402.95 37.33 98.97 8,307.28 -2,727.72 3,129.71 5,972,540.43 673,922.79 70°19'50.522 N 148°35'21.13 W 10,434.76 38.48 97.43 8,332.38 -2,730.50 3,149.05 5,972,538.09 673,942.19 70°19'50.494 N 148°35'20.57 W 10,466.14 41.63 95.05 8,356.40 -2,732.68 3,169.12 5,972,536.36 673,962.30 70°19'50.473 N 148°35 19.98 W 10,496.56 44.17 94.34 8,378.68 -2,734.37 3,189.75 5,972,535.14 673,982.97 70°19'50.456 N 148°35 19.38 W 10,529.76 45.78 94.52 8,402.17 -2,736.19 3,213.15 5,972,533.86 674,006.40 70°19'50.438 N 148°35'18.70 W 10,561.12 47.98 97.32 8,423.60 -2,738.56 3,235.91 5,972,532.01 674,029.20 70°19'50.415 N 148°35'18.03 W 10,591.21 49.04 99.01 8,443.54 -2,741.76 3,258.22 5,972,529.32 674,051.58 70°19'50.383 N 148°35'17.38 W 1/9/2015 2:28:23PM Page 5 COMPASS 5000.1 Build 61 I PI- '0'4) by Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay ND Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 10,624.61 50.65 99.89 8,465.08 -2,745.95 3,283.40 5,972,525.70 674,076.85 70°19'50.342 N 148°35'16.65 W 10,655.98 54.29 100.58 8,484.18 -2,750.38 3,307.88 5,972,521.83 674,101.42 70°19'50.298 N 148°35'15.93 W . 10,686.75 56.93 101.24 8,501.56 -2,755.18 3,332.81 5,972,517.60 674,126.45 70°19'50.251 N 148°35 15.20 W 10,717.86 61.16 102.10 8,517.56 -2,760.58 3,358.93 5,972,512.79 674,152.68 70°19'50.198 N 148°35 14.44 W 10,750.79 65.43 104.29 8,532.36 -2,767.31 3,387.56 5,972,506.72 674,181.45 70°19'50.131 N 148°35'13.60 W 10,781.57 68.12 104.53 8,544.49 -2,774.34 3,414.95 5,972,500.31 674,209.00 70°19'50.062 N 148°35 12.81 W 10,825.00 70.15 103.50 8,559.96 -2,784.17 3,454.32 5,972,491.38 674,248.58 70°19'49.965 N 148°35 11.66 W 10,876.31 65.49 100.44 8,579.33 -2,794.04 3,500.78 5,972,482.58 674,295.25 70°19'49.868 N 148°35'10.30 W 10,912.66 65.64 97.40 8,594.37 -2,799.17 3,533.46 5,972,478.19 674,328.04 70°19'49.817 N 148°35'9.35 W 10,971.45 65.28 96.95 8,618.79 -2,805.85 3,586.53 5,972,472.72 674,381.24 70°19'49.751 N 148°35'7.80 W 11,065.26 65.81 98.45 8,657.62 -2,817.29 3,671.15 5,972,463.21 674,466.09 70°19'49.638 N 148°35'5.33 W 11,102.47 68.38 98.04 8,672.11 -2,822.21 3,705.06 5,972,459.07 674,500.11 70°19'49.590 N 148°35'4.34 W 11,134.07 70.42 97.16 8,683.22 -2,826.12 3,734.38 5,972,455.83 674,529.51 70°19'49.551 N 148°35'3.48 W 11,161.16 71.93 97.61 8,691.96 -2,829.41 3,759.81 5,972,453.11 674,555.00 70°19'49.519 N 148°35'2.74 W 11,195.05 73.47 96.52 8,702.04 -2,833.39 3,791.92 5,972,449.86 674,587.19 70°19'49.480 N 148°35 1.80 W 11,236.75 74.94 96.51 8,713.39 -2,837.95 3,831.78 5,972,446.22 674,627.15 70°19'49.435 N 148°35'0.64 W 11,255.53 75.59 95.08 8,718.17 -2,839.78 3,849.85 5,972,444.80 674,645.25 70°19'49.416 N 148°35'0.11 W 11,291.61 79.38 97.03 8,725.99 -2,843.50 3,884.87 5,972,441.88 674,680.34 70°19'49.380 N 148°34'59.09 W 11,323.33 80.89 98.10 8,731.42 -2,847.61 3,915.85 5,972,438.47 674,711.40 70°19'49.339 N 148°34'58.18 W 11,350.38 82.45 98.80 8,735.34 -2,851.55 3,942.32 5,972,435.14 674,737.96 70°19'49.300 N 148°34'57.41 W 11,418.18 85.30 102.49 8,742.58 -2,864.00 4,008.56 5,972,424.20 674,804.45 70°19'49.177 N 148°34'55.48 W 11,445.18 84.81 102.98 8,744.90 -2,869.93 4,034.79 5,972,418.87 674,830.82 70°19'49.119 N 148°34'54.71 W 11,481.19 86.66 104.04 8,747.58 -2,878.32 4,069.71 5,972,411.28 674,865.91 70°19'49.036 N 148°34'53.69 W 11,509.60 86.42 104.91 8,749.30 -2,885.41 4,097.16 5,972,404.82 674,893.52 70°19'48.966 N 148°34'52.89 W 11,541.19 85.24 104.44 8,751.59 -2,893.39 4,127.64 5,972,397.53 674,924.17 70°19'48.888 N 148°34'52.00 W 11,575.12 87.71 104.77 8,753.68 -2,901.93 4,160.41 5,972,389.74 674,957.12 70°19'48.804 N 148°34'51.04 W 11,604.71 90.00 104.82 8,754.27 -2,909.48 4,189.01 5,972,382.84 674,985.89 70°19'48.729 N 148°34'50.21 W 11,634.71 90.06 105.01 8,754.25 -2,917.20 4,218.00 5,972,375.78 675,015.04 70°19'48.653 N 148°34'49.36 W 11,669.04 90.18 105.07 8,754.18 -2,926.11 4,251.16 5,972,367.63 675,048.39 70°19'48.565 N 148°34'48.39 W 11,728.23 88.15 102.20 8,755.05 -2,940.06 4,308.66 5,972,355.00 675,106.20 70°19'48.428 N 148°34'46.71 W 11,821.85 92.53 99.58 8,754.49 -2,957.74 4,400.56 5,972,339.41 675,198.47 70°19'48.253 N 148°34'44.03 W 11,918.95 93.21 100.13 8,749.63 -2,974.34 4,496.11 5,972,324.99 675,294.36 70°19'48.089 N 148°34'41.24 W 12,015.02 94.01 101.41 8,743.58 -2,992.26 4,590.30 5,972,309.23 675,388.93 70°19'47.913 N 148°34'38.49 W 12,108.87 93.27 101.51 8,737.62 -3,010.87 4,682.09 5,972,292.72 675,481.11 70°19'47.729 N 148°34'35.81 W 12,203.32 93.40 100.38 8,732.13 -3,028.77 4,774.67 5,972,276.93 675,574.07 70°19'47.553 N 148°34'33.11 W 12,298.45 93.83 100.73 8,726.13 -3,046.16 4,868.00 5,972,261.67 675,667.76 70°19'47.381 N 148°34'30.39 W 12,391.49 93.89 100.70 8,719.86 -3,063.42 4,959.21 5,972,246.49 675,759.34 70°19'47.211 N 148°34'27.72 W 12,488.45 90.18 100.60 8,716.42 -3,081.32 5,054.42 5,972,230.76 675,854.93 70°19'47.034 N 148°34'24.94 W 12,583.09 88.03 100.88 8,717.90 -3,098.96 5,147.39 5,972,215.25 675,948.26 70°19'46.860 N 148°34'22.23 W 12,677.34 86.29 98.44 8,722.57 -3,114.75 5,240.18 5,972,201.57 676,041.38 70°19'46.704 N 148°34'19.52 W 12,751.00 88.26 100.39 8,726.07 -3,126.79 5,312.75 5,972,191.19 676,114.21 70°19'46.585 N 148°34'17.40 W 12,770.13 88.86 102.18 8,726.55 -3,130.53 5,331.51 5,972,187.88 676,133.04 70°19'46.548 N 148°34'16.86 W 12,790.13 90.83 104.04 8,726.61 -3,135.07 5,350.99 5,972,183.79 676,152.62 70°19'46.503 N 148°34'16.29 W 12,820.06 89.91 106.84 8,726.41 -3,143.03 5,379.83 5,972,176.48 676,181.63 70°19'46.425 N 148°34'15.45 W 12,850.01 90.21 112.87 8,726.38 -3,153.20 5,407.99 5,972,166.95 676,210.01 70°19'46.325 N 148°34'14.62 W TIP 12,851.00 90.18 113.02 8,726.38 -3,153.59 5,408.90 5,972,166.59 676,210.93 70°19'46.321 N 148°34'14.60 W KOP 12,880.32 94.48 116.74 8,725.19 -3,165.91 5,435.47 5,972,154.88 676,237.77 70°19'46.199 N 148°34'13.82 W 12,911.95 93.96 121.14 8,722.86 -3,181.17 5,463.06 5,972,140.25 676,265.71 70°19'46.049 N 148°34'13.02 W 12,940.31 93.75 124.97 8,720.95 -3,196.60 5,486.78 5,972,125.37 676,289.76 70°19'45.897 N 148°34'12.32 W 12,970.19 94.24 128.41 8,718.87 -3,214.40 5,510.67 5,972,108.11 676,314.06 70°19'45.722 N 148°34'11.63 W 13,000.45 92.70 132.52 8,717.04 -3,234.00 5,533.65 5,972,089.04 676,337.47 70°19'45.529 N 148°34'10.96 W 13,030.90 92.18 137.31 8,715.74 -3,255.48 5,555.18 5,972,068.06 676,359.49 70°19'45.318 N 148°34'10.33 W 13,060.47 90.64 141.20 8,715.01 -3,277.87 5,574.47 5,972,046.12 676,379.28 70°19'45.097 N 148°34'9.77 W 1/9/2015 2:28:23PM Page 6 COMPASS 5000.1 Build 61 • .,r 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-100 Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 13,090.27 90.95 144.90 8,714.60 -3,301.68 5,592.38 5,972,022.73 676,397.73 70°19'44.863 N 148°34'9.24 W 13,120.54 89.75 148.68 8,714.41 -3,327.00 5,608.96 5,971,997.79 676,414.88 70°19'44.614 N 148°34'8.76 W 13,150.37 91.04 152.52 8,714.21 -3,352.98 5,623.60 5,971,972.15 676,430.10 70°19'44.358 N 148°34'8.33 W 13,180.51 91.93 158.53 8,713.43 -3,380.39 5,636.08 5,971,945.03 676,443.20 70°19'44.089 N 148°34'7.97 W 13,210.83 92.15 162.97 8,712.35 -3,408.99 5,646.06 5,971,916.67 676,453.84 70°19'43.807 N 148°34'7.68 W 13,240.65 92.12 167.54 8,711.23 -3,437.80 5,653.65 5,971,888.04 676,462.07 70°19'43.524 N 148°34'7.46 W 13,270.66 92.42 171.85 8,710.05 -3,467.29 5,659.01 5,971,858.68 676,468.10 70°19'43.234 N 148°34'7.30 W 13,300.82 92.46 175.24 8,708.76 -3,497.23 5,662.40 5,971,828.83 676,472.17 70°19'42.939 N 148°34'7.20 W 13,330.63 90.86 178.33 8,707.90 -3,526.98 5,664.07 5,971,799.13 676,474.52 70°19'42.647 N 148°34'7.16 W 13,360.43 92.64 181.20 8,706.99 -3,556.76 5,664.19 5,971,769.36 676,475.32 70°19'42.354 N 148°34'7.15 W 13,390.39 92.61 184.53 8,705.61 -3,586.65 5,662.69 5,971,739.45 676,474.50 70°19'42.060 N 148°34'7.20 W 13,420.64 93.01 188.55 8,704.13 -3,616.66 5,659.25 5,971,709.37 676,471.75 70°19'41.765 N 148°34'7.30 W 13,450.62 93.65 192.96 8,702.39 -3,646.05 5,653.67 5,971,679.86 676,466.84 70°19'41.476 N 148°34'7.46 W 13,480.70 93.75 197.72 8,700.45 -3,674.99 5,645.73 5,971,650.75 676,459.56 70°19'41.191 N 148°34'7.69 W 13,510.85 92.82 202.27 8,698.72 -3,703.27 5,635.44 5,971,622.24 676,449.92 70°19'40.913 N 148°34'7.99 W 13,540.35 92.12 205.20 8,697.45 -3,730.25 5,623.58 5,971,595.01 676,438.67 70°19'40.648 N 148°34'8.34 W 13,570.50 93.26 209.61 8,696.03 -3,756.98 5,609.72 5,971,567.97 676,425.43 70°19'40.385 N 148°34'8.75 W 13,600.60 92.21 213.37 8,694.59 -3,782.61 5,594.02 5,971,541.99 676,410.31 70°19'40.133 N 148°34'9.21 W 13,630.44 92.09 217.79 8,693.47 -3,806.85 5,576.67 5,971,517.35 676,393.53 70°19'39.895 N 148°34'9.71 W 13,660.86 90.37 214.24 8,692.82 -3,831.45 5,558.79 5,971,492.36 676,376.21 70°19'39.653 N 148°34'10.24 W 13,690.56 90.77 210.18 8,692.52 -3,856.57 5,542.97 5,971,466.89 676,360.96 70°19'39.406 N 148°34'10.70 W 13,720.53 90.46 205.98 8,692.20 -3,883.01 5,528.86 5,971,440.14 676,347.47 70°19'39.146 N 148°34'11.11 W 13,750.55 89.75 202.22 8,692.15 -3,910.41 5,516.61 5,971,412.47 676,335.84 70°19'38.877 N 148°34'11.47 W 13,780.49 90.09 198.60 8,692.19 -3,938.46 5,506.17 5,971,384.19 676,326.04 70°19'38.601 N 148°34'11.77 W 13,810.31 89.69 200.30 8,692.25 -3,966.58 5,496.24 5,971,355.85 676,316.76 70°19'38.324 N 148°34'12.06 W ' 13,840.26 90.77 202.67 8,692.13 -3,994.44 5,485.27 5,971,327.74 676,306.43 70°19'38.050 N 148°34'12.39 W 13,870.66 92.79 203.82 8,691.18 -4,022.36 5,473.28 5,971,299.56 676,295.07 70°19'37.776 N 148°34'12.74 W 13,900.71 93.99 208.21 8,689.40 -4,049.31 5,460.13 5,971,272.32 676,282.54 700 19'37.511 N 148°34'13.12 W 13,930.53 92.15 211.38 8,687.81 -4,075.15 5,445.33 5,971,246.16 676,268.34 70°19'37.257 N 148°34'13.55 W 13,960.81 90.86 215.41 8,687.01 -4,100.42 5,428.68 5,971,220.52 676,252.26 70°19'37.009 N 148°34'14.04 W 13,990.67 89.48 218.23 8,686.92 -4,124.32 5,410.78 5,971,196.22 676,234.92 70°19'36.774 N 148°34'14.56 W 14,020.77 87.51 219.05 8,687.71 -4,147.82 5,392.00 5,971,172.30 676,216.67 70°19'36.543 N 148°34'15.11 W 14,050.90 85.55 217.48 8,689.54 -4,171.43 5,373.37 5,971,148.27 676,198.59 70°19'36.311 N 148°34'15.66 W 14,080.17 85.02 215.38 8,691.94 -4,194.90 5,356.05 5,971,124.42 676,181.81 70°19'36.080 N 148°34'16.16 W 14,110.84 83.85 211.37 8,694.92 -4,220.38 5,339.26 5,971,098.56 676,165.61 70°19'35.829 N 148°34'16.65 W 14,140.70 84.44 208.13 8,697.97 -4,246.17 5,324.52 5,971,072.44 676,151.46 70°19'35.576 N 148°34'17.08 W 14,170.67 86.50 204.62 8,700.33 -4,272.93 5,311.25 5,971,045.39 676,138.81 70°19'35.313 N 148°34'17.47 W 14,200.90 87.85 200.63 8,701.82 -4,300.79 5,299.64 5,971,017.27 676,127.83 70°19'35.039 N 148°34'17.81 W 14,230.62 87.70 196.47 8,702.98 -4,328.94 5,290.20 5,970,988.92 676,119.03 70°19'34.762 N 148°34'18.09 W 14,260.48 87.70 192.10 8,704.18 -4,357.85 5,282.84 5,970,959.85 676,112.33 70°19'34.478 N 148°34'18.30 W 14,290.54 87.42 187.04 8,705.46 -4,387.45 5,277.84 5,970,930.14 676,108.01 70°19'34.187 N 148°34'18.45 W 14,320.90 88.06 183.67 8,706.66 -4,417.65 5,275.01 5,970,899.89 676,105.87 70°19'33.890 N 148°34'18.53 W 14,351.02 88.59 179.56 8,707.54 -4,447.74 5,274.17 5,970,869.79 676,105.71 70°19'33.594 N 148°34'18.56 W 14,370.57 88.74 176.18 8,707.99 -4,467.27 5,274.89 5,970,850.28 676,106.88 70°19'33.402 N 148°34'18.54 W 14,402.52 88.46 171.40 8,708.77 -4,499.01 5,278.35 5,970,818.63 676,111.06 70°19'33.090 N 148°34'18.44 W 14,430.92 88.86 167.55 8,709.44 -4,526.92 5,283.53 5,970,790.85 676,116.88 70°19'32.815 N 148°34'18.29 W 14,460.68 88.96 163.54 8,710.00 -4,555.73 5,290.96 5,970,762.22 676,124.95 70°19'32.532 N 148°34'18.07 W 14,490.10 88.96 159.40 8,710.54 -4,583.61 5,300.30 5,970,734.56 676,134.93 70°19'32.257 N 148°34'17.80 W 14,521.66 88.62 155.52 8,711.20 -4,612.75 5,312.40 5,970,705.70 676,147.68 700 19'31.971 N 148°34'17.44 W 14,550.64 88.46 152.36 8,711.94 -4,638.77 5,325.12 5,970,679.98 676,161.00 70°19'31.715 N 148°34'17.07 W 14,580.62 88.50 148.50 8,712.74 -4,664.83 5,339.91 5,970,654.27 676,176.37 70°19'31.458 N 148°34'16.64 W 14,610.58 88.49 144.73 8,713.53 -4,689.84 5,356.39 5,970,629.65 676,193.41 70°19'31.212 N 148°34'16.16 W 14,642.10 88.65 139.81 8,714.31 -4,714.75 5,375.66 5,970,605.18 676,213.25 70°19'30.967 N 148°34'15.60 W 14,670.72 88.03 136.38 8,715.14 -4,736.04 5,394.77 5,970,584.33 676,232.83 70°19'30.758 N 148°34'15.04 W 14,700.46 87.88 132.17 8,716.20 -4,756.78 5,416.04 5,970,564.08 676,254.58 70°19'30.553 N 148°34'14.42 W 1/9/2015 2:28:23PM Page 7 COMPASS 5000.1 Build 61 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10D Survey Calculation Method: Minimum Curvature Design: K-10D Database: EDM R5K-Alaska PROD-ANCP1 I Survey Measured Vertical Map Map I Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 14,730.63 87.73 129.05 8,717.36 -4,776.40 5,438.93 5,970,544.99 676,277.90 70°19'30.360 N 148°34'13.75 W I 14,760.24 87.51 125.44 8,718.59 -4,794.31 5,462.47 5,970,527.63 676,301.85 70°19'30.184 N 148°34'13.07 W 1 14,790.08 87.97 122.28 8,719.77 -4,810.92 5,487.23 5,970,511.58 676,326.97 70°19'30.021 N 148°34'12.35 W 14,810.30 86.84 118.26 8,720.68 -4,821.10 5,504.67 5,970,501.80 676,344.64 70°19'29.920 N 148°34'11.84 W 14,840.06 88.16 115.48 8,721.98 -4,834.53 5,531.19 5,970,488.98 676,371.46 70°19'29.788 N 148°34'11.06 W 14,870.26 89.91 111.95 8,722.49 -4,846.67 5,558.83 5,970,477.47 676,399.36 70°19'29.668 N 148°34'10.26 W 14,900.11 90.06 113.33 8,722.50 -4,858.16 5,586.38 5,970,466.61 676,427.17 70°19'29.555 N 148°34'9.45 W 14,929.41 89.20 115.63 8,722.69 -4,870.30 5,613.04 5,970,455.08 676,454.10 70°19'29.436 N 148°34'8.67 W 14,959.73 89.79 121.31 8,722.95 -4,884.75 5,639.68 5,970,441.24 676,481.06 70°19'29.293 N 148°34'7.90 W 14,989.49 88.98 125.02 8,723.27 -4,901.03 5,664.59 5,970,425.54 676,506.33 70°19'29.133 N 148°34'7.17 W 15,021.10 90.89 131.78 8,723.31 -4,920.65 5,689.35 5,970,406.49 676,531.52 70°19'28.940 N 148°34'6.45 W 15,048.84 92.49 136.72 8,722.49 -4,939.99 5,709.20 5,970,387.61 676,551.81 70°19'28.749 N 148°34'5.87 W 15,079.57 92.58 140.71 8,721.13 -4,963.06 5,729.45 5,970,365.01 676,572.58 70°19'28.522 N 148°34'5.28 W 15,109.13 93.19 147.26 8,719.64 -4,986.92 5,746.80 5,970,341.55 676,590.47 70°19'28.288 N 148°34'4.77 W 15,144.33 94.92 151.95 8,717.15 -5,017.20 5,764.56 5,970,311.68 676,608.91 70°19'27.990 N 148°34'4.25 W 15,174.43 95.05 156.17 8,714.53 -5,044.16 5,777.68 5,970,285.03 676,622.64 70°19'27.724 N 148°34'3.87 W 15,210.74 95.11 161.21 8,711.32 -5,077.84 5,790.82 5,970,251.66 676,636.54 70°19'27.393 N 148°34'3.49 W 15,243.61 92.95 162.72 8,709.01 -5,109.01 5,800.97 5,970,220.73 676,647.40 70°19'27.086 N 148°34'3.19 W' 15,269.49 90.89 165.04 8,708.14 -5,133.86 5,808.15 5,970,196.05 676,655.14 70°19'26.842 N 148°34'2.99 W 15,285.62 91.23 169.20 8,707.84 -5,149.58 5,811.74 5,970,180.42 676,659.09 70°19'26.687 N 148°34'2.88 W'. 15,325.00 91.23 169.20 8,707.00 -5,188.25 5,819:12 5,970,141.93 676,667.35 70°19'26.307 N 148°34'2.67 W Projection to TD-2 7/8" 1/9/2015 2:28:23PM Page 8 COMPASS 5000.1 Build 61 Øbp North America - ALASKA - BP Prudhoe Bay PB K Pad K-10 500292176200 K-10DPB1 Design: K-10DPB1 Survey Report - Geographic 08 January, 2015 ran BAKER HUGHES • F&" 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True • Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature • Design: K-10DPB1 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 K Pad,TR-11-14 Site Position: Northing: 5,973,161.33 usft Latitude: 70°19'57.435 N From: Map Easting: 670,342.10 usft Longitude: 148°37'5.24 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 1.30 ° Well K-10 API No. 500292176200 Well Position +NI-S 0.00 usft Northing: 5,975,196.00 usft Latitude: 70°20'17.355 N'. +EI-W 0.00 usft Easting: 670,732.00 usft Longitude: 148°36'52.51 W Position Uncertainty 0.00 usft Wellhead Elevation: 40.86 usft Ground Level: . 25.53 usft Wellbore K-10DPB1 API no. 500292176274 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (0) (0) (nT) BGG M2014 12/31/2014 19.53 81.04 57,598 Design K-10DPB1 Audit Notes: Version: Phase: ACTUAL lie On Depth: 12,677.34 Vertical Section: Depth From(ND) +N/-S +El-W Direction (usft) (usft) (usft) (°) 40.86 0.00 0.00 130.00 Survey Program Date: 1/8/2015 From To (usft) (usft) Survey(Wellbore) Tool Name Description 112.09 3,212.09 1 :Sperry-Sun BOSS gyro multi(K-10) BOSS-GYRO Sperry-Sun BOSS gyro multishot 3,230.00 3,676.00 GYD+GC+SS(K-10CPB1) GYD-GC-SS Gyrodata gyro single shots 3,708.52 10,781.57 MWD+IFR+MS(K-10CPB1) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 10,825.00 12,677.34 MWD+IFR+MS(K-10C) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/0 Crustal 12,751.00 14,280.43 MWD(K-10DPB1) MWD MWD-Standard 1/8/2015 9:54:12AM Page 2 COMPASS 5000.1 Build 61 WA 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +NI-S +El-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 40.86 0.00 0.00 40.86 0.00 0.00 5,975,196.00 . 670,732.00 70°20'17.355 N 148°36'52.51 W 112.09 0.43 357.40 112.09 0.27 -0.01 5,975,196.27 670,731.98 70°20'17.358 N 148°36'52.51 W 212.09 0.33 0.20 212.09 0.93 -0.03 5,975,196.93 670,731.95 70°20'17.364 N 148°36'52.51 W 312.09 0.17 359.90 312.09 1.37 -0.03 5,975,197.37 670,731.94 70°20'17.368 N 148°36'52.51 W 412.09 0.27 359.00 412.09 1.75 -0.03 5,975,197.75 670,731.93 70°20'17.372 N 148°36'52.51 W 512.09 0.32 358.61 512.08 2.26 -0.04 5,975,198.26 670,731.91 70°20'17.377 N 148°36'52.51 W 612.09 0.12 355.20 612.08 2.65 -0.06 5,975,198.65 670,731.88 70°20'17.381 N 148°36'52.51 W 712.09 0.17 347.40 712.08 2.90 -0.10 5,975,198.89 670,731.83 70°20'17.384 N 148°36'52.51 W 812.09 0.08 319.81 812.08 3.10 -0.18 5,975,199.09 670,731.75 70°20'17.385 N 148°36'52.51 W' 912.09 0.03 322.50 912.08 3.17 -0.24 5,975,199.16 670,731.69 70°20'17.386 N 148°36'52.52 W 1,012.09 0.05 318.11 1,012.08 3.22 -0.28 5,975,199.22 670,731.64 70°20'17.387 N 148°36'52.52 W 1,112.09 0.32 307.61 1,112.08 3.43 -0.53 5,975,199.41 670,731.39 70°20'17.389 N 148°36'52.53 W 1,212.09 0.60 311.40 1,212.08 3.94 -1.15 5,975,199.92 670,730.76 70°20'17.394 N 148°36'52.54 W1 1,312.09 0.67 304.90 1,312.07 4.62 -2.02 5,975,200.58 670,729.88 70°20'17.401 N 148°36'52.57 W' 1,412.09 0.70 310.40 1,412.07 5.35 -2.96 5,975,201.28 670,728.91 70°20'17.408 N 148°36'52.60 W 1,512.09 0.70 299.81 1,512.06 6.05 -3.96 5,975,201.96 670,727.90 70°20'17.415 N 148°36'52.63 W 1,612.09 0.63 294.50 1,612.05 6.58 -4.99 5,975,202.47 670,726.86 70°20'17.420 N 148°36'52.66 W 1,712.09 0.57 291.40 1,712.05 6.99 -5.95 5,975,202.86 670,725.89 70°20'17.424 N 148°36'52.68 W 1,812.09 0.55 290.31 1,812.04 7.34 -6.87 5,975,203.18 670,724.97 70°20'17.427 N 148°36'52.71 W 1,912.09 0.53 288.70 1,912.04 7.66 -7.75 5,975,203.48 670,724.07 70°20'17.430 N 148°36'52.74 W 2,012.09 0.55 290.00 2,012.03 7.97 -8.64 5,975,203.77 670,723.18 70°20'17.433 N 148°36'52.76 W 2,112.09 0.18 152.31 2,112.03 7.99 -9.02 5,975,203.79 670,722.80 70°20'17.434 N 148°36'52.77 W 2,212.09 0.50 115.00 2,212.03 7.67 -8.55 5,975,203.47 670,723.27 70°20'17.430 N 148°36'52.76 W 2,312.09 0.57 88.39 2,312.02 7.50 -7.66 5,975,203.32 670,724.17 70°20'17.429 N 148°36'52.73 W 2,412.09 0.65 122.61 2,412.02 7.21 -6.69 5,975,203.05 670,725.15 70°20'17.426 N 148°36'52.70 W 2,512.09 0.63 137.90 2,512.01 6.50 -5.84 5,975,202.36 670,726.01 70°20'17.419 N 148°36'52.68 W 2,612.09 0.85 139.11 2,612.00 5.53 -4.98 5,975,201.41 670,726.89 70°20'17.409 N 148°36'52.66 W 2,712.09 0.67 130.20 2,712.00 4.59 -4.05 5,975,200.50 670,727.84 70°20'17.400 N 148°36'52.63 W 2,812.09 0.53 146.50 2,811.99 3.83 -3.35 5,975,199.75 670,728.56 70°20'17.393 N 148°36'52.61 W 2,912.09 2.82 289.11 2,911.95 4.25 -5.42 5,975,200.12 670,726.48 70°20'17.397 N 148°36'52.67 W 3,012.09 6.33 304.11 3,011.62 8.14 -12.31 5,975,203.86 670,719.51 70°20'17.435 N 148°36'52.87 W, 3,112.09 9.17 296.61 3,110.70 14.81 -24.00 5,975,210.25 670,707.67 70°20'17.501 N 148°36'53.21 W 3,212.09 10.32 296.61 3,209.26 22.39 -39.14 5,975,217.49 670,692.37 70°20'17.575 N 148°36'53.65 W 3,230.00 10.40 294.05 3,226.88 23.76 -42.05 5,975,218.80 670,689.43 70°20'17.589 N 148°36'53.74 W 3,265.00 11.87 291.30 3,261.22 26.36 -48.29 5,975,221.25 670,683.13 70°20'17.614 N 148°36'53.92 W ' 3,282.00 12.41 289.73 3,277.84 27.61 -51.63 5,975,222.43 670,679.75 70°20'17.627 N 148°36'54.02 W 3,300.00 12.68 289.61 3,295.41 28.93 -55.32 5,975,223.66 670,676.04 70°20'17.640 N 148°36'54.13 W 3,330.00 13.72 282.68 3,324.62 30.81 -61.89 5,975,225.39 670,669.43 70°20'17.658 N 148°36'54.32 W 3,360.00 14.97 271.42 3,353.69 31.69 -69.23 5,975,226.10 670,662.07 70°20'17.667 N 148°36'54.53 W 3,390.00 15.93 264.85 3,382.60 31.42 -77.21 5,975,225.65 670,654.10 70°20'17.664 N 148°36'54.76 W 3,420.00 17.69 260.21 3,411.32 30.27 -85.80 5,975,224.31 670,645.54 70°20'17.653 N 148°36'55.02 W 3,450.00 19.91 255.10 3,439.72 28.18 -95.23 5,975,222.01 670,636.16 70°20'17.632 N 148°36'55.29 W 3,480.00 21.28 251.65 3,467.80 25.16 -105.34 5,975,218.75 670,626.12 70°20'17.602 N 148°36'55.59 W 3,510.00 21.42 250.59 3,495.75 21.62 -115.67 5,975,214.98 670,615.87 70°20'17.568 N 148°36'55.89 W 3,540.00 21.38 250.59 3,523.68 17.98 -125.99 5,975,211.11 670,605.64 70°20'17.532 N 148°36'56.19 W 3,570.00 19.36 251.24 3,551.80 14.57 -135.86 5,975,207.47 670,595.85 70°20'17.498 N 148°36'56.48 W 3,600.00 17.62 252.39 3,580.25 11.59 -144.90 5,975,204.29 670,586.88 70°20'17.469 N 148°36'56.74 W 3,630.00 17.08 252.83 3,608.88 8.92 -153.44 5,975,201.42 670,578.41 70°20'17.443 N 148°36'56.99 W 3,660.00 16.76 252.97 3,637.59 6.35 -161.78 5,975,198.67 670,570.13 70°20'17.417 N 148°36'57.23 W 3,676.00 16.62 252.60 3,652.91 4.99 -166.17 5,975,197.21 670,565.77 70°20'17.404 N 148°36'57.36 W 3,708.52 15.12 250.06 3,684.19 2.16 -174.60 5,975,194.18 670,557.41 70°20'17.376 N 148°36'57.61 W 3,735.86 14.21 247.63 3,710.64 -0.34 -181.05 5,975,191.54 670,551.02 70°20'17.352 N 148°36'57.80 W 3,772.05 14.31 244.13 3,745.72 -3.98 -189.18 5,975,187.71 670,542.97 70°20'17.316 N 148°36'58.03 W 3,803.79 14.94 238.46 3,776.43 -7.83 -196.20 5,975,183.70 670,536.04 70°20'17.278 N 148°36'58.24 W 3,830.89 14.85 234.58 3,802.62 -11.67 -202.01 5,975,179.73 670,530.32 70°20'17.240 N 148°36'58.41 W 1/8/2015 9:54:12AM Page 3 COMPASS 5000.1 Build 61 • FG_ 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay ND Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N1-S +EI-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 3,860.93 14.84 231.18 3,831.66 -16.31 -208.14 5,975,174.95 670,524.30 70°20'17.195 N 148°36'58.59 W 3,890.56 14.70 225.27 3,860.31 -21.34 -213.77 5,975,169.80 670,518.79 70°20'17.145 N 148°36'58.75 W 3,926.26 15.00 212.06 3,894.83 -28.44 -219.44 5,975,162.57 670,513.28 70°20'17.075 N 148°36'58.92 W 3,993.23 15.11 197.15 3,959.52 -44.14 -226.62 5,975,146.72 670,506.46 70°20'16.921 N 148°36'59.13 W 4,021.31 15.19 187.47 3,986.63 -51.28 -228.18 5,975,139.54 670,505.07 70°20'16.851 N 148°36'59.17 W 4,057.08 15.47 181.99 4,021.13 -60.70 -228.95 5,975,130.11 670,504.51 70°20'16.758 N 148°36'59.20 W 4,084.54 15.99 174.89 4,047.57 -68.12 -228.74 5,975,122.69 670,504.88 70°20'16.685 N 148°36'59.19 W 4,118.52 15.99 168.44 4,080.23 -77.37 -227.39 5,975,113.48 670,506.45 70°20'16.594 N 148°36'59.15 W 4,148.05 15.90 167.66 4,108.63 -85.31 -225.71 5,975,105.58 670,508.31 70°20'16.516 N 148°36'59.10 W 4,179.89 15.97 165.01 4,139.24 -93.80 -223.64 5,975,097.14 670,510.57 70°20'16.432 N 148°36'59.04 W 4,210.25 15.89 160.85 4,168.44 -101.76 -221.20 5,975,089.24 670,513.19 70°20'16.354 N 148°36'58.97 W 4,243.61 15.49 154.43 4,200.56 -110.09 -217.78 5,975,080.98 670,516.80 70°20'16.272 N 148°36'58.87 W 4,275.54 15.47 153.66 4,231.33 -117.76 -214.05 5,975,073.41 670,520.70 70°20'16.197 N 148°36'58.76 W 4,305.95 16.29 151.56 4,260.58 -125.14 -210.22 5,975,066.11 670,524.70 70°20'16.124 N 148°36'58.65 W 4,339.34 17.10 149.51 4,292.56 -133.49 -205.49 5,975,057.87 670,529.61 70°20'16.042 N 148°36'58.51 W 4,370.33 18.81 146.74 4,322.04 -141.59 -200.44 5,975,049.89 670,534.85 70°20'15.962 N 148°36'58.36 W 4,399.58 19.42 145.26 4,349.68 -149.53 -195.09 5,975,042.07 670,540.38 70°20'15.884 N 148°36'58.21 W 4,433.03 19.29 143.94 4,381.24 -158.57 -188.66 5,975,033.19 670,547.01 70°20'15.795 N 1480 36'58.02 W 4,465.32 20.39 139.93 4,411.61 -167.19 -181.90 5,975,024.73 670,553.96 70°20'15.711 N 148°36'57.82 W 4,493.78 20.91 139.13 4,438.25 -174.82 -175.39 5,975,017.24 670,560.65 70°20'15.636 N 148°36'57.63 W 4,527.43 20.96 138.00 4,469.67 -183.84 -167.43 5,975,008.41 670,568.81 700 20'15.547 N 1480 36'57.40 W 4,587.81 22.42 134.64 4,525.78 -199.95 -152.01 5,974,992.65 670,584.59 70°20'15.389 N 148°36'56.95 W 4,683.99 24.92 132.36 4,613.86 -226.50 -123.98 5,974,966.75 670,613.21 70°20'15.127 N 148°36'56.13 W 4,778.87 27.05 130.44 4,699.15 -253.96 -92.79 5,974,940.01 670,645.02 70°20'14.857 N 148°36'55.22 W 4,873.28 29.11 130.56 4,782.44 -282.82 -59.00 5,974,911.92 670,679.46 70°20'14.573 N 148°36'54.23 W 4,969.04 33.52 132.88 4,864.23 -315.98 -21.91 5,974,879.62 670,717.29 70°20'14.247 N 148°36'53.15 W 5,001.72 35.28 131.63 4,891.20 -328.39 -8.24 5,974,867.53 670,731.24 70°20'14.125 N 148°36'52.75 W 5,032.63 37.21 132.56 4,916.13 -340.64 5.32 5,974,855.59 670,745.07 70°20'14.005 N 148°36'52.35 W 5,063.49 38.95 132.61 4,940.42 -353.52 19.33 5,974,843.03 670,759.37 70°20'13.878 N 148°36'51.94 W 5,099.21 40.69 132.55 4,967.85 -369.00 36.17 5,974,827.95 670,776.56 70°20'13.726 N 148°36'51.45 W 5,130.90 42.25 134.20 4,991.60 -383.41 51.42 5,974,813.88 670,792.13 70°20'13.584 N 148°36'51.01 W 5,158.33 42.96 134.20 5,011.79 -396.36 64.73 5,974,801.24 670,805.74 70°20'13.457 N 148°36'50.62 W 5,253.68 45.83 133.86 5,079.91 -442.71 112.69 5,974,756.00 670,854.73 70°20'13.001 N 148°36'49.22 W', 5,289.25 48.27 133.69 5,104.14 -460.72 131.49 5,974,738.42 670,873.94 70°20'12.824 N 148°36'48.67 W 5,321.03 50.69 133.06 5,124.79 -477.31 149.05 5,974,722.24 670,891.87 70°20'12.661 N 148°36'48.16 W 5,348.54 52.08 132.24 5,141.96 -491.87 164.86 5,974,708.04 670,908.01 70°20'12.517 N 148°36'47.69 W 5,384.11 54.22 131.63 5,163.29 -510.89 186.04 5,974,689.51 670,929.61 70°20'12.330 N 148°36'47.08 W 5,415.73 55.48 132.02 5,181.49 -528.13 205.30 5,974,672.71 670,949.26 70°20'12.161 N 148°36'46.51 W 5,442.94 55.54 131.83 5,196.90 -543.12 221.99 5,974,658.11 670,966.28 70°20'12.013 N 148°36'46.03 W 5,478.98 58.51 131.79 5,216.51 -563.27 244.52 5,974,638.48 670,989.26 70°20'11.815 N 148°36'45.37 W 5,510.78 60.52 131.78 5,232.65 -581.53 264.95 5,974,620.69 671,010.11 70°20'11.636 N 148°36'44.77 W 5,538.28 60.89 131.66 5,246.10 -597.49 282.85 5,974,605.14 671,028.36 70°20'11.479 N 148°36'44.25 W 5,632.73 60.51 131.69 5,292.32 -652.26 344.38 5,974,551.80 671,091.11 70°20'10.940 N 148°36'42.45 W 5,727.75 60.06 132.41 5,339.42 -707.53 405.66 5,974,497.94 671,153.63 70°20'10.396 N 148°36'40.66 W 5,822.38 59.61 132.35 5,386.97 -762.68 466.09 5,974,444.18 671,215.30 70°20'9.854 N 148°36'38.90 W 5,916.70 59.07 132.17 5,435.07 -817.24 526.14 5,974,391.01 671,276.57 70°20'9.317 N 148°36'37.14 W 6,010.75 59.04 132.10 5,483.43 -871.36 585.96 5,974,338.27 671,337.60 70°20'8.785 N 148°36'35.40 W 6,105.50 58.44 132.91 5,532.60 -926.08 645.67 5,974,284.93 671,398.54 70°20'8.247 N 148°36'33.65 W 6,200.04 60.19 130.92 5,580.85 -980.37 706.17 5,974,232.02 671,460.26 70°20'7.713 N 148°36'31.89 W 6,295.65 60.00 130.92 5,628.52 -1,034.66 768.80 5,974,179.18 671,524.10 70°20'7.179 N 148°36'30.06 W 6,390.37 59.52 131.19 5,676.22 -1,088.41 830.50 5,974,126.86 671,587.01 70°20'6.650 N 148°36'28.26 W 6,486.69 59.18 130.82 5,725.32 -1,142.77 893.03 5,974,073.93 671,650.76 70°20'6.115 N 148°36'26.43 W 6,580.78 59.10 130.69 5,773.59 -1,195.50 954.22 5,974,022.61 671,713.12 70°20'5.597 N 148°36'24.64 W 6,673.71 58.86 130.49 5,821.48 -1,247.32 1,014.70 5,973,972.19 671,774.76 70°20'5.087 N 148°36'22.88 W ' 6,770.53 59.84 132.46 5,870.84 -1,302.49 1,077.09 5,973,918.46 671,838.39 70°20'4.544 N 148°36'21.06 W' 1/8/2015 9:54:12AM Page 4 COMPASS 5000.1 Build 61 ®r r 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM RSK-Alaska PROD-ANCP1 Survey � Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 6,865.09 59.79 132.01 5,918.38 -1,357.43 1,137.61 5,973,864.92 671,900.14 70°20'4.004 N 148°36'19.29 W 6,959.71 59.75 132.47 5,966.02 -1,412.38 1,198.14 5,973,811.36 671,961.90 70°20'3.463 N 148°36'17.52 W 7,054.25 59.72 132.25 6,013.67 -1,467.40 1,258.47 5,973,757.73 672,023.47 70°20'2.922 N 148°36'15.76 W 7,148.86 59.35 131.79 6,061.64 -1,521.99 1,319.05 5,973,704.54 672,085.27 70°20'2.385 N 148°36'13.99 W 7,243.82 59.04 132.05 6,110.27 -1,576.48 1,379.74 5,973,651.45 672,147.18 70°20'1.849 N 148°36'12.22 W 7,339.05 58.73 131.31 6,159.48 -1,630.70 1,440.63 5,973,598.64 672,209.29 70°20'1.316 N 148°36'10.44 W 7,433.24 58.52 131.20 6,208.52 -1,683.72 1,501.09 5,973,547.00 672,270.93 70°20'0.794 N 148°36'8.68 W 7,527.42 58.54 131.49 6,257.69 -1,736.79 1,561.39 5,973,495.33 672,332.43 70°20'0.272 N 148°36'6.92 W 7,622.03 58.46 131.55 6,307.12 -1,790.26 1,621.79 5,973,443.25 672,394.02 70°19'59.746 N 148°36'5.15 W 7,717.94 58.50 131.98 6,357.26 -1,844.72 1,682.78 5,973,390.20 672,456.23 70°19'59.211 N 148°36'3.37 W 7,812.85 58.38 132.63 6,406.94 -1,899.15 1,742.59 5,973,337.14 672,517.26 70°19'58.675 N 148°36'1.63 W 7,906.53 56.99 132.01 6,457.01 -1,952.45 1,801.12 5,973,285.19 672,576.99 70°19'58.151 N 148°35'59.92 W 8,002.42 56.40 131.98 6,509.67 -2,006.07 1,860.68 5,973,232.94 672,637.75 70°19'57.623 N 148°35'58.18 W 8,096.67 55.91 131.47 6,562.16 -2,058.17 1,919.10 5,973,182.19 672,697.34 70°19'57.111 N 148°35'56.47 W 8,190.83 55.50 131.73 6,615.21 -2,109.82 1,977.28 5,973,131.89 672,756.67 70°19'56.603 N 148°35'54.77 W 8,285.65 54.85 131.52 6,669.36 -2,161.52 2,035.46 5,973,081.52 672,816.01 70°19'56.094 N 148°35'53.08 W 8,380.76 54.18 131.04 6,724.57 -2,212.62 2,093.66 5,973,031.77 672,875.35 70°19'55.591 N 148°35'51.38 W 8,476.42 53.94 130.20 6,780.72 -2,263.04 2,152.44 5,972,982.70 672,935.26 70°19'55.095 N 148°35'49.66 W ' 8,572.09 53.01 129.86 6,837.66 -2,312.49 2,211.31 5,972,934.61 672,995.24 70°19'54.609 N 148°35'47.94 W 8,666.31 52.30 129.24 6,894.81 -2,360.19 2,269.06 5,972,888.25 673,054.06 70°19'54.139 N 148°35'46.26 W 8,760.39 51.61 129.15 6,952.79 -2,407.01 2,326.48 5,972,842.75 673,112.53 70°19'53.679 N 148°35'44.58 W 8,855.28 49.27 128.25 7,013.22 -2,452.75 2,383.57 5,972,798.32 673,170.63 70°19'53.229 N 148°35'42.91 W 8,948.11 47.22 127.70 7,075.04 -2,495.36 2,438.15 5,972,756.96 673,226.17 70°19'52.809 N 148°35'41.32 W 9,044.61 46.50 127.72 7,141.03 -2,538.43 2,493.85 5,972,715.17 673,282.83 70°19'52.386 N 148°35'39.70 W 9,076.72 45.93 127.43 7,163.24 -2,552.57 2,512.23 5,972,701.46 673,301.52 70°19'52.247 N 148°35'39.16 W 9,108.17 43.57 126.04 7,185.58 -2,565.82 2,529.97 5,972,688.62 673,319.56 70°19'52.116 N 148°35'38.64 W I 9,139.83 42.26 124.58 7,208.77 -2,578.28 2,547.55 5,972,676.56 673,337.42 70°19'51.994 N 148°35'38.13 W 9,233.96 39.43 122.51 7,279.97 -2,612.32 2,598.83 5,972,643.70 673,389.46 70°19'51.659 N 148°35'36.63 W 9,265.59 38.26 121.90 7,304.60 -2,622.89 2,615.62 5,972,633.52 673,406.48 70°19'51.555 N 148°35'36.14 W 9,297.64 35.53 120.43 7,330.23 -2,632.85 2,632.08 5,972,623.93 673,423.16 70°19'51.457 N 148°35'35.66 W 9,328.92 34.53 119.77 7,355.85 -2,641.86 2,647.61 5,972,615.28 673,438.89 70°19'51.368 N 148°35'35.21 W 9,423.33 30.32 116.49 7,435.53 -2,665.79 2,692.19 5,972,592.38 673,484.00 70°19'51.133 N 148°35'33.91 W 9,519.13 27.02 111.56 7,519.58 -2,684.58 2,734.09 5,972,574.55 673,526.32 70°19'50.948 N 148°35'32.68 W 9,613.32 25.92 104.38 7,603.92 -2,697.56 2,773.94 5,972,562.48 673,566.45 70°19'50.820 N 148°35'31.52 W 9,706.06 25.84 98.28 7,687.37 -2,705.50 2,813.58 5,972,555.44 673,606.26 70°19'50.742 N 148°35'30.36 W 9,803.45 26.89 93.25 7,774.64 -2,709.81 2,856.58 5,972,552.11 673,649.34 70°19'50.699 N 148°35'29.11 W 9,898.40 25.35 92.75 7,859.89 -2,712.00 2,898.32 5,972,550.87 673,691.12 70°19'50.677 N 148°35'27.89 W 9,992.50 26.26 91.76 7,944.61 -2,713.61 2,939.25 5,972,550.20 673,732.07 70°19'50.661 N 148°35'26.69 W 10,086.69 27.11 92.26 8,028.77 -2,715.09 2,981.52 5,972,549.68 673,774.36 70°19'50.647 N 148°35'25.46 W 10,181.79 26.81 93.01 8,113.53 -2,717.07 3,024.59 5,972,548.68 673,817.46 70°19'50.627 N 148°35'24.20 W 10,224.53 26.26 92.91 8,151.77 -2,718.06 3,043.66 5,972,548.12 673,836.55 70°19'50.617 N 148°35'23.64 W 10,305.79 26.17 95.16 8,224.67 -2,720.58 3,079.46 5,972,546.42 673,872.40 70°19'50.592 N 148°35'22.60 W 10,340.41 28.89 96.92 8,255.37 -2,722.28 3,095.37 5,972,545.08 673,888.34 70°19'50.575 N 148°35'22.14 W 10,371.98 34.56 99.91 8,282.21 -2,724.74 3,111.77 5,972,543.00 673,904.79 70°19'50.551 N 148°35'21.66 W 10,402.95 37.33 98.97 8,307.28 -2,727.72 3,129.71 5,972,540.43 673,922.79 70°19'50.522 N 148°35'21.13 W 10,434.76 38.48 97.43 8,332.38 -2,730.50 3,149.05 5,972,538.09 673,942.19 70°19'50.494 N 148°35'20.57 W 10,466.14 41.63 95.05 8,356.40 -2,732.68 3,169.12 5,972,536.36 673,962.30 70°19'50.473 N 148°35'19.98 W 10,496.56 44.17 94.34 8,378.68 -2,734.37 3,189.75 5,972,535.14 673,982.97 70°19'50.456 N 148°35 19.38 W 10,529.76 45.78 94.52 8,402.17 -2,736.19 3,213.15 5,972,533.86 674,006.40 70°19'50.438 N 148°35 18.70 W 10,561.12 47.98 97.32 8,423.60 -2,738.56 3,235.91 5,972,532.01 674,029.20 70°19'50.415 N 148°35 18.03 W 10,591.21 49.04 99.01 8,443.54 -2,741.76 3,258.22 5,972,529.32 674,051.58 70°19'50.383 N 148°35'17.38 W 10,624.61 50.65 99.89 8,465.08 -2,745.95 3,283.40 5,972,525.70 674,076.85 70°19'50.342 N 148°35 16.65 W 10,655.98 54.29 100.58 8,484.18 -2,750.38 3,307.88 5,972,521.83 674,101.42 70°19'50.298 N 148°35'15.93 W 10,686.75 56.93 101.24 8,501.56 -2,755.18 3,332.81 5,972,517.60 674,126.45 70°19'50.251 N 148°35 15.20 W 10,717.86 61.16 102.10 8,517.56 -2,760.58 3,358.93 5,972,512.79 674,152.68 70°19'50.198 N 148°35 14.44 W 1/8/2015 9:54:12AM Page 5 COMPASS 5000.1 Build 61 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 10,750.79 65.43 104.29 8,532.36 -2,767.31 3,387.56 5,972,506.72 674,181.45 70°19'50.131 N 148°35'13.60 W 10,781.57 68.12 104.53 8,544.49 -2,774.34 3,414.95 5,972,500.31 674,209.00 70°19'50.062 N 148°35'12.81 W 10,825.00 70.15 103.50 8,559.96 -2,784.17 3,454.32 5,972,491.38 674,248.58 70°19'49.965 N 148°35'11.66 W 10,876.31 65.49 100.44 8,579.33 -2,794.04 3,500.78 5,972,482.58 674,295.25 70°19'49.868 N 148°35 10.30 W 10,912.66 65.64 97.40 8,594.37 -2,799.17 3,533.46 5,972,478.19 674,328.04 70°19'49.817 N 148°35'9.35 W 10,971.45 65.28 96.95 8,618.79 -2,805.85 3,586.53 5,972,472.72 674,381.24 70°19'49.751 N 148°35'7.80 W 11,065.26 65.81 98.45 8,657.62 -2,817.29 3,671.15 5,972,463.21 674,466.09 70°19'49.638 N 148°35 5.33 W 11,102.47 68.38 98.04 8,672.11 -2,822.21 3,705.06 5,972,459.07 674,500.11 70°19'49.590 N 148°35 4.34 W 11,134.07 70.42 97.16 8,683.22 -2,826.12 3,734.38 5,972,455.83 674,529.51 70°19'49.551 N 148°35'3.48 W 11,161.16 71.93 97.61 8,691.96 -2,829.41 3,759.81 5,972,453.11 674,555.00 70°19'49.519 N 148°35'2.74 W 11,195.05 73.47 96.52 8,702.04 -2,833.39 3,791.92 5,972,449.86 674,587.19 70°19'49.480 N 148°35 1.80 W 11,236.75 74.94 96.51 8,713.39 -2,837.95 3,831.78 5,972,446.22 674,627.15 70°19'49.435 N 148°35'0.64 W 11,255.53 75.59 95.08 8,718.17 -2,839.78 3,849.85 5,972,444.80 674,645.25 70°19'49.416 N 148°35'0.11 W 11,291.61 79.38 97.03 8,725.99 -2,843.50 3,884.87 5,972,441.88 674,680.34 70°19'49.380 N 148°34'59.09 W 11,323.33 80.89 98.10 8,731.42 -2,847.61 3,915.85 5,972,438.47 674,711.40 70°19'49.339 N 148°34'58.18 W 11,350.38 82.45 98.80 8,735.34 -2,851.55 3,942.32 5,972,435.14 674,737.96 70°19'49.300 N 148°34'57.41 W 11,418.18 85.30 102.49 8,742.58 -2,864.00 4,008.56 5,972,424.20 674,804.45 70°19'49.177 N 148°34'55.48 W 11,445.18 84.81 102.98 8,744.90 -2,869.93 4,034.79 5,972,418.87 674,830.82 70°19'49.119 N 148°34'54.71 W 11,481.19 86.66 104.04 8,747.58 -2,878.32 4,069.71 5,972,411.28 674,865.91 70°19'49.036 N 148°34'53.69 W 11,509.60 86.42 104.91 8,749.30 -2,885.41 4,097.16 5,972,404.82 674,893.52 70°19'48.966 N 148°34'52.89 W 11,541.19 85.24 104.44 8,751.59 -2,893.39 4,127.64 5,972,397.53 674,924.17 70°19'48.888 N 148°34'52.00 W 11,575.12 87.71 104.77 8,753.68 -2,901.93 4,160.41 5,972,389.74 674,957.12 70°19'48.804 N 148°34'51.04 W 11,604.71 90.00 104.82 8,754.27 -2,909.48 4,189.01 5,972,382.84 674,985.89 70°19'48.729 N 148°34'50.21 W 11,634.71 90.06 105.01 8,754.25 -2,917.20 4,218.00 5,972,375.78 675,015.04 70°19'48.653 N 148°34'49.36 W 11,669.04 90.18 105.07 8,754.18 -2,926.11 4,251.16 5,972,367.63 675,048.39 70°19'48.565 N 148°34'48.39 W 11,728.23 88.15 102.20 8,755.05 -2,940.06 4,308.66 5,972,355.00 675,106.20 70°19'48.428 N 148°34'46.71 W 11,821.85 92.53 99.58 8,754.49 -2,957.74 4,400.56 5,972,339.41 675,198.47 70°19'48.253 N 148°34'44.03 W 11,918.95 93.21 100.13 8,749.63 -2,974.34 4,496.11 5,972,324.99 675,294.36 70°19'48.089 N 148°34'41.24 W 12,015.02 94.01 101.41 8,743.58 -2,992.26 4,590.30 5,972,309.23 675,388.93 70°19'47.913 N 148°34'38.49 W 12,108.87 93.27 101.51 8,737.62 -3,010.87 4,682.09 5,972,292.72 675,481.11 70°19'47.729 N 148°34'35.81 W 12,203.32 93.40 100.38 8,732.13 -3,028.77 4,774.67 5,972,276.93 675,574.07 70°19'47.553 N 148°34'33.11 W 12,298.45 93.83 100.73 8,726.13 -3,046.16 4,868.00 5,972,261.67 675,667.76 70°19'47.381 N 148°34'30.39 W 12,391.49 93.89 100.70 8,719.86 -3,063.42 4,959.21 5,972,246.49 675,759.34 70°19'47.211 N 148°34'27.72 W 12,488.45 90.18 100.60 8,716.42 -3,081.32 5,054.42 5,972,230.76 675,854.93 70°19'47.034 N 148°34'24.94 W 12,583.09 88.03 100.88 8,717.90 -3,098.96 5,147.39 5,972,215.25 675,948.26 70°19'46.860 N 148°34'22.23 W 12,677.34 86.29 98.44 8,722.57 -3,114.75 5,240.18 5,972,201.57 676,041.38 70°19'46.704 N 148°34'19.52 W TIP 12,751.00 88.26 100.39 8,726.07 -3,126.79 5,312.75 5,972,191.19 676,114.21 70°19'46.585 N 148°34'17.40 W KOP 12,770.13 88.86 102.18 8,726.55 -3,130.53 5,331.51 5,972,187.88 676,133.04 70°19'46.548 N 148°34'16.86 W Interpolated AZ 12,790.13 90.83 104.04 8,726.61 -3,135.07 5,350.99 5,972,183.79 676,152.62 70°19'46.503 N 148°34'16.29 W Interpolated AZ . 12,820.06 89.91 106.84 8,726.41 -3,143.03 5,379.83 5,972,176.48 676,181.63 70°19'46.425 N 148°34'15.45 W 12,850.01 90.21 112.87 8,726.38 -3,153.20 5,407.99 5,972,166.95 676,210.01 70°19'46.325 N 148°34'14.62 W 12,879.99 89.39 117.30 8,726.49 -3,165.91 5,435.13 5,972,154.87 676,237.44 70°19'46.199 N 148°34'13.83 W 12,910.27 88.89 120.60 8,726.94 -3,180.56 5,461.62 5,972,140.82 676,264.25 70°19'46.055 N 148°34'13.06 W i 12,940.44 88.37 124.52 8,727.66 -3,196.79 5,487.04 5,972,125.18 676,290.03 70°19'45.895 N 148°34'12.32 W 12,970.23 87.30 129.23 8,728.79 -3,214.65 5,510.84 5,972,107.87 676,314.24 70°19'45.719 N 148°34'11.62 W 13,000.15 88.10 133.55 8,729.99 -3,234.41 5,533.27 5,972,088.62 676,337.10 70°19'45.525 N 148°34'10.97 W 13,030.51 87.98 138.60 8,731.03 -3,256.26 5,554.31 5,972,067.26 676,358.63 70°19'45.310 N 148°34'10.35 W 13,060.28 91.26 141.83 8,731.23 -3,279.13 5,573.35 5,972,044.83 676,378.19 70°19'45.085 N 148°34'9.80 W 13,090.32 95.10 145.13 8,729.56 -3,303.22 5,591.20 5,972,021.15 676,396.58 70°19'44.848 N 148°34'9.28 W 13,120.53 91.29 146.60 8,727.88 -3,328.18 5,608.12 5,971,996.58 676,414.07 70°19'44.602 N 148°34'8.78 W 13,150.79 88.99 150.21 8,727.80 -3,353.95 5,623.97 5,971,971.19 676,430.50 70°19'44.349 N 148°34'8.32 W 1/8/2015 9:54:12AM Page 6 COMPASS 5000.1 Build 61 i 0 bp Survey Report GeographicBAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: K-10C @ 66.39usft(Doyon 25) Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Well: K-10 North Reference: True Wellbore: K-10DPB1 Survey Calculation Method: Minimum Curvature Design: K-10DPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map i Depth Inclination Azimuth Depth +N/-S +El-W Northing Easting I (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude ! 13,180.80 90.06 155.61 8,728.05 -3,380.66 5,637.63 5,971,944.80 676,444.76 70°19'44.086 N 148°34'7.92 W 13,210.51 90.12 160.60 8,728.01 -3,408.22 5,648.71 5,971,917.50 676,456.46 70°19'43.815 N 148°34'7.60 W 13,230.45 89.88 162.79 8,728.01 -3,427.15 5,654.97 5,971,898.72 676,463.15 70°19'43.628 N 148°34'7.42 W'. 13,260.32 88.77 166.76 8,728.36 -3,455.96 5,662.81 5,971,870.10 676,471.65 70°19'43.345 N 148°34'7.19 W I 13,290.68 90.03 170.87 8,728.68 -3,485.74 5,668.70 5,971,840.46 676,478.21 70°19'43.052 N 148°34'7.02 W 13,320.85 90.52 174.18 8,728.53 -3,515.64 5,672.62 5,971,810.65 676,482.81 70°19'42.758 N 148°34'6.91 W 13,350.77 90.40 178.56 8,728.29 -3,545.50 5,674.52 5,971,780.86 676,485.39 70°19'42.464 N 148°34'6.85 W 13,380.51 91.20 183.14 8,727.88 -3,575.22 5,674.08 5,971,751.13 676,485.62 70°19'42.172 N 148°34'6.86 W 13,410.93 92.24 186.60 8,726.96 -3,605.51 5,671.49 5,971,720.79 676,483.73 70°19'41.874 N 148°34'6.94 W 13,440.67 92.82 189.87 8,725.65 -3,634.91 5,667.24 5,971,691.30 676,480.15 70°19'41.585 N 148°34'7.07 W 13,470.29 92.06 192.76 8,724.39 -3,663.93 5,661.43 5,971,662.16 676,475.01 70°19'41.300 N 148°34'7.24 W 13,500.27 93.53 194.42 8,722.93 -3,693.03 5,654.40 5,971,632.91 676,468.64 70°19'41.014 N 148°34'7.44 W 13,530.92 92.43 189.97 8,721.33 -3,722.94 5,647.93 5,971,602.86 676,462.85 70°19'40.719 N 148°34'7.63 W 13,560.63 93.22 186.73 8,719.87 -3,752.30 5,643.63 5,971,573.42 676,459.22 70°19'40.431 N 148°34'7.76 W 13,590.31 93.87 183.04 8,718.03 -3,781.81 5,641.10 5,971,543.86 676,457.37 70°19'40.141 N 148°34'7.83 W 13,620.23 92.27 180.01 8,716.43 -3,811.67 5,640.31 5,971,513.99 676,457.25 70°19'39.847 N 148°34'7.86 W', 13,650.76 92.15 174.55 8,715.25 -3,842.13 5,641.76 5,971,483.57 676,459.39 70°19'39.547 N 148°34'7.81 W 13,680.76 92.52 170.72 8,714.03 -3,871.85 5,645.60 5,971,453.95 676,463.91 70°19'39.255 N 148°34'7.70 W 13,710.49 93.50 165.48 8,712.47 -3,900.89 5,651.72 5,971,425.05 676,470.69 70°19'38.969 N 148°34'7.52 W 13,740.92 92.09 161.39 8,710.98 -3,930.02 5,660.38 5,971,396.14 676,480.01 70°19'38.683 N 148°34'7.27 W 13,771.17 93.53 156.73 8,709.50 -3,958.23 5,671.18 5,971,368.18 676,491.44 70°19'38.405 N 148°34'6.96 W'.I 13,800.65 92.37 153.35 8,707.98 -3,984.92 5,683.60 5,971,341.79 676,504.47 78/19'38.143 N 148/34'6.60 W 13,830.38 93.41 149.65 8,706.48 -4,011.01 5,697.76 5,971,316.03 676,519.22 70°19'37.886 N 148°34'6.18 W 13,860.53 92.18 146.40 8,705.01 -4,036.55 5,713.71 5,971,290.86 676,535.75 70°19'37.635 N 148°34'5.72 W 13,891.17 92.34 141.16 8,703.80 -4,061.24 5,731.79 5,971,266.59 676,554.39 70°19'37.392 N 148°34'5.19 W' 13,920.16 93.13 137.19 8,702.42 -4,083.15 5,750.72 5,971,245.12 676,573.81 70°19'37.176 N 148°34'4.64 W 13,952.55 93.81 134.21 8,700.46 -4,106.28 5,773.29 5,971,222.50 676,596.90 70°19'36.948 N 148°34'3.98 W 13,980.85 94.89 130.76 8,698.31 -4,125.34 5,794.10 5,971,203.93 676,618.13 70°19'36.761 N 148°34'3.37 W 14,010.29 94.27 128.74 8,695.96 -4,144.10 5,816.66 5,971,185.68 676,641.12 70°19'36.576 N 148°34'2.71 W 14,040.39 94.64 125.20 8,693.62 -4,162.15 5,840.63 5,971,168.19 676,665.49 70°19'36.398 N 148°34'2.02 W 14,060.67 93.62 122.58 8,692.16 -4,173.42 5,857.42 5,971,157.30 676,682.53 70°19'36.287 N 148°34'1.53 W 14,080.64 93.93 121.03 8,690.84 -4,183.92 5,874.36 5,971,147.18 676,699.70 70°19'36.184 N 148°34'1.03 W 14,110.78 92.21 124.22 8,689.23 -4,200.15 5,899.70 5,971,131.54 676,725.40 70°19'36.024 N 148°34'0.29 W 14,140.88 91.23 129.17 8,688.32 -4,218.12 5,923.82 5,971,114.13 676,749.92 70°19'35.847 N 148°33'59.59 W 14,170.75 90.09 133.82 8,687.98 -4,237.91 5,946.18 5,971,094.86 676,772.73 70°19'35.653 N 148°33'58.94 W 14,200.70 90.28 138.71 8,687.88 -4,259.54 5,966.88 5,971,073.70 676,793.91 70°19'35.440 N 148°33'58.33 W 14,230.23 92.03 144.70 8,687.29 -4,282.70 5,985.17 5,971,050.97 676,812.72 70°19'35.212 N 148°33'57.80 W 14,260.71 92.46 148.40 8,686.09 -4,308.11 6,001.95 5,971,025.95 676,830.08 70°19'34.962 N 148°33'57.31 W 14,280.43 92.42 149.32 8,685.25 -4,324.97 6,012.14 5,971,009.32 676,840.65 70°19'34.796 N 148°33'57.01 W 14,313.00 92.42 149.32 8,683.88 -4,352.96 6,028.75 5,970,981.72 676,857.89 70°19'34.520 N 148°33'56.53 W Projection to TD 1/8/2015 9:54:12AM Page 7 COMPASS 5000.1 Build 61 IP •N O L N O) U) U) C 6 N LL CO JLu N LL 0 C o CC _ EE E W W c O F N O W Co oo c 0. = Q c O o i 0 L mHZ H cis U) O a LL N C! 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E J -o c ce c y d U 0_ W U 0 U w N E N CD c O W O N U H H U U 7 m 0 m H 2 214193 Letter of Transmittal mai BAKER Date: DnT,a LQ(30ED January 22, 2015 M`K.SENDER HUGHES To: From: State of Alaska, AOGCC Jesse Salyer 333 West 7th Ave, Suite 100 Baker Hughes INTEQ Anchorage, Alaska 99501 795 East 94th Avenue Anchorage, Alaska 99515 Please find enclosed the final well data for the following well(s): RECEIVED Well: K-10DPB1 JAN 22 2015 Enclosed for each well(s): AOGCC 1 hardcopy print of final logs • 2MD, 5MD & TVDSS 1 compact disk containing final field data • CGM • PDF • SURVEY • TIFF • LAS • TAPESCAN 214193 25299 Letter of Transmittal BAKER Date: DATA LOGGED January 22, 2015 /23/2015 HUGHES - M K.BENDER To: From: State of Alaska, AOGCC Jesse Salyer 333 West 7th Ave, Suite 100 Baker Hughes INTEQ Anchorage, Alaska 99501 795 East 94th Avenue Anchorage, Alaska 99515 Please find enclosed the final well data for the following well(s): Well: K-1OD RECEIVED JAN 2 2 2015 Enclosed for each well(s): 1 hardcopy print of final logs AOGCC • 2MD, 5MD &TVDSS 1 compact disk containing final field data • CGM • PDF • SURVEY • TIFF • LAS • TAPESCAN p rD 2I 4 —1 3 Loepp, Victoria T (DOA) From: Lastufka,Joseph N <Joseph.Lastufka@bp.com> Sent: Tuesday, December 30, 2014 12:21 PM To: Loepp, Victoria T (DOA) Cc: Browning, Zachary H Subject: K-10D (PTD#214-193) Follow Up Flag: Follow up Flag Status: Flagged Victoria, We created 2 Permit to Drills for this coil sidetrack(K-10D PTD#214-193). We have determined that the Permit to Drill signed on 12/24/14 will be the one that we drill and complete. Please withdraw the Permit to Drill signed 12/16/14. Please let me know if you have any questions. Thank you, f !Z/z41t4 pT� vzczdec 67 Joe Lastufka Information and Data Controller Cell: (907) 227-8496 Office: (907) 564-4091 J.z BP Exploration Alaska1900 E.Benson Blvd.IRoom: 788DIAnchorage,AK 1 OF Th. Alaska Oil and Gas \V/7,•C THE STATE 4. ��, ofALASI�:A.,,-s� Conservation Commission 333 West Seventh Avenue GOVERNOR BILL WALKER Anchorage, Alaska 99501-3572 OF '' Main. 907.279.1433 ALASI' Fax: 907 276 7542 www.aogcc alaska.gov John McMullen Engineering Team Leader BP Exploration(Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU K-10D BP Exploration(Alaska), Inc. Permit No: 214-193 revised Surface Location: 2007' FNL, 462' FWL, SEC. 04, T11N, R14E, UM Bottomhole Location: 2326' FNL, 1216' FWL, SEC. 10, T11N, R14E, UM Dear Mr. McMullen: Enclosed is the approved application for permit to re-drill the above referenced development well. This permit supersedes and replaces the permit previously issued for this well dated December 16, 2014. 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 a AOGCC order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Sincerely, David J. Mayberry Commissioner • DATED thiski day of December, 2014. RECEIVED STATE OF ALASKA AU ►IL AND GAS CONSERVATION COMM )N DEC 2 3 2014 PERMIT TO DRILL �� 20 AAC 25.005 ��5 1 a.Type of work• 1 b.Proposed Well Class' ®Development Oil 0 Service-Winj ®Single Zone . 1 c.Specify if well is proposed for: 0 Drill 0 Lateral 0 Stratigraphic Test 0 Development Gas 0 Service-Supply 0 Multiple Zone 0 Coalbed Gas 0 Gas Hydrates • ®Redrill 0 Reentry ❑Exploratory 0 Service-WAG ❑Service-Disp 0 Geothermal 0 Shale Gas 2.Operator Name: 5.Bond ®Blanket 0 Single Well 11.Well Name and Number: BP Exploration(Alaska) Inc. Bond No 6194193 • PBU K-10D , 3. Address 6 Proposed Depth: 12.Field/Pool(s) P.O. Box 196612,Anchorage,Alaska 99519-6612 MD 15800' • TVD 8653'ss Prudhoe Bay/Prudhoe Bay • 4a.Location of Well(Governmental Section): 7.Property Designation(Lease Number). Surface: ADL 028303 ' 2007'FNL,462'FWL, Sec.04,T11N, R14E, UM ' Top of Productive Horizon: 8.Land Use Permit: 13.Approximate Spud Date: 4865'FNL,4432'FWL, Sec. 04,T11N, R14E, UM December 25,2014 Total Depth 9.Acres in Property: 14.Distance to Nearest Property: 2326' FNL, 1216'FWL, Sec. 10,T11N, R14E, UM • 2560 15600' 4b. Location of Well(State Base Plane Coordinates-NAD 27): 10.KB Elevation above MSL: 66.39' • feet 15.Distance to Nearest Well Open Surface: x 670732 • y-5975196 • Zone- ASP4 GL Elevation above MSL• 25.53' ' feet to Same Pool: 390' 16.Deviated Wells Kickoff Depth. 12750' feet • 17.Maximum Anticipated Pressures in psig(see 20 AAC 25.035) Maximum Hole Angle: 91 degrees• Downhole: 3382 • Surface: 2502 • 18. Casing Program Specifications Top-Setting Depth-Bottom Quantity of Cement,c.f.or sacks Hole Casing Weight Grade Coupling Length MD TVD MD TVD (including stage data) 4-1/4" 3-1/2"x 3-3/16" 9.2#/6.4# L-80 STL I TCII 4000' 11800' 8689'ss 15800' 8653'ss 177 sx Class'G' x 2-7/8" /6.4# /TH511 19 PRESENT WELL CONDITION SUMMARY(To be completed for Redrill and Re-entry Operations) Total Depth MD(ft): Total Depth TVD(ft): Plugs(measured): Effective Depth MD(ft). Effective Depth TVD(ft): Junk(measured) 14943' 8641' None 14853' 8653' None Casing Length Size Cement Volume MD TVD Conductor/Structural 80' 20" 8 cu yds Concrete 32'- 112' 32'- 112' Surface 2662' 13-3/8" 1860 cu ft AS III, 1860 cu ft AS II 32'-2694' 32'-2694' Intermediate 3237' 9-5/8" 1973 cu ft Class'G' 28'-3265' 28'-3261' Production Liner 7167' 7" 303 cu ft Class'G' 3109'- 10276' 3108'-8198' Liner 4843' 4-1/2" 989 cu ft Class'G' 10098'- 14941' 8039'-8642' Perforation Depth MD(ft). 13330'- 14210' Perforation Depth TVD(ft): 8727'-8728' 20.Attachments. 0 Property Plat ®BOP Sketch IS Drilling Program 0 Time vs Depth Plot 0 Shallow Hazard Analysis 0 Diverter Sketch 0 Seabed Report ®Drilling Fluid Program ®20 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date 22 I hereby certify that the foregoing is true and correct: Contact Zach Browning,564-5220 Printed Name ,JoTitle Engineering Team Leader Email Zachary.Browning@bp.com it, Signature .4(4. Phone 564-4711 Date Z /� I� Commission Use Only Permit To Drill , / API Number: Permit Appr val Da See cover letter for Number �`T "L-) 50-029 -21762-05-00 `�� 10„ other 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 Qr contained shales: _,,,Other: go p f z-5 f- f / U 3 5 0 0 , r,�5 Samples Req'd ❑fifes [�No Mud Log Req'd: Oyes Ly No r /-C v-v7 f-r I_ f,_, 2 SSC„/251 HZ5 Measures: Yes 0 No Directional Survey Req'd: Yes 0 No 73,!/1 Y7 L; ,GI r Spacing exception req'd: 0 Yes ENo inclination-only svy Req'd: 0 Yes E 'No r APPROVED BY APPROVED BY Ile OMMISSIONER THE COMMISSION Date 124.214//8/ Form 10-401 Revised 10/2012 Th U_ •it s . i f 4�t]i o�ths from the date of approval(20 AAC 25.005(g)) Submit Form and Attachments In Duplicate L'TL /z/24//.4- /'1 V /Z G S. To: Alaska Oil & Gas Cons.dation Commission From: Zach Browning bp CTD Engineer Date: December 23, 2014 Re: K-10D Permit to Drill Request (Alternate Well Path) Approval is requested for a permit to drill a CTD sidetrack from well K-10C with the SLB/Nordic 2 Coiled Tubing Drilling rig, targeting Zone 1A. This permit request is an amendment to the current permit to drill issued for K-10D due to a change of well path targets greater than 500'. Rig Work (scheduled to begin December 23"1,-24:1-4 2014 1. MIRU and test BOPE 250 psi low and 3,500 psi high. (2,502 psi MASP). • 2. Bullhead kill well with 8.4 ppg KCL brine. (462 psi overbalance) 3. Set 4-1/2" KB Packer whipstock at -12,750' MD. 4. Mill 3.80" window and 10' of rathole. 5. Drill lateral section: 4.25" OH, -3050' (12° deg/100 planned) with GR/RES. 6. Run 3-1/2" x 3-1/4" x 2-7/8" L-80 liner leaving TOL at -11,800' MD. Pump primary cement leaving TOC at TOL, -11,800' MD, 36.8 bbls of 15.8 ppg 7. liner cmt planned. * 8. Perform liner cleanout with mill, motor and RPM/GR/CCL log. 9. Perform liner lap test to 2,400 psi 10. Perforate liner based on log interpretation 11. Contingent setting LTP (if liner lap test fails) * 12. Freeze protect well to 2500' MD 13. Set TWC, RDMO *Approved alternate plug placement per 20 AAC 25.112(i) Post-Rig Work: 1. Re-install wellhouse, flowline and pull TWC. 2. Set generic GLV's, SBHPS, ASRC flow back, SIT. Mud Program: • Milling/drilling: 9.5 ppg PowerVis for milling window and drilling (965 psi over-balance). Disposal: • All Class I & II non-hazardous and RCRA-exempt drilling and completion fluids will go to :. GNI at DS 4 or Pad 3 at DS 6. • Fluids >1% hydrocarbons or flammables must go to Pad 3. • Fluids >15% solids by volume must go to GNI. • Fluids with solids that will not pass through 1/4" screen must go to GNI. • Fluids with PH >11 must go to GNI. Hole Size: • 4.25" from 12,750' MD to 15,800' MD. Liner Program: • 3-1/2", 9.2 lb/ft, L-80, STL Solid liner 11,800' MD — 12,450' MD. • 3-3/16", 6.4 lb/ft, L-80, TCII Solid liner 12,450' MD — 13,400' MD • 2-7/8", 6.4 lb/ft, L-80, TH511 Solid liner 13,400' MD — 15,800' MD. • A planned 36.8 bbls of 15.8 ppg cement will be used for liner cementing. (TOC =TOL at 11,800' MD) • The primary barrier for this operation: a minimum EMW of 8.4 ppg. (462 psi overbalance) • A Crossover 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 WP_11. Maximum planned hole angle is 91°, inclination at kick off point is 88°. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property— 15,600' (North). • Distance to nearest well within pool 390' (15-27A). . Logging • MWD directional, Gamma Ray and Resistivity will be run over all of the open hole section. • Cased hole GR/CCL/MCNL logs will be run. Perforating: • 2" HSD PJ HMX 6 spf perf guns, 1-1/4" CSH work string & 2-3/8 PH6 • The primary barrier for this operation: a minimum EMW of 8.4 ppg. • A Crossover shall be made up to a safety joint including a TIW valve for all tubulars ran in hole. Anti-Collision Failures • K-10C Parent well fails at KOP. • No other AC failures. Hazards • K-pad is not considered an H2S pad. • Most recent H2S level on K-10C is 22 ppm recorded on 1/29/2014. • The lost circulation risk for K-10D is considered to be high due to one planned fault crossing. Reservoir Pressure • The reservoir pressure on K-10D is expected to be 3,382 psi at 8,800' TVDSS. (7.39 ppg equivalent) • Maximum expected surface pressure with gas (0.10 psi/ft) to surface is 2,502 psi. • An EMW of 9.5 ppg for this well will provide 965 psi over-balance to the reservoir. Zach Browning CC: Well File CTD Engineer Joe Lastufka 907-564-5220 A. [TREE = 4-'/,6" , K-10 D MAX DOGLEG: ',AC'TLIATOR= BAi�20C WELL ANGLE >70°@ _' `"' PROPOSAL ( ••••PREVIOUS OKB.BEV= 6321' 1 W ELLBORE"S NOT SHOWN••" BF ELEV= 26.38' KOP= 3200' Max Angle= 99'@ 1457720"CONDUCTOR — 110' , , L 220T H4-1/2"HES X NP,ID=3.813" Datum MD= PYA Datum TVD= 8800'ss [13_3/8"CSG,72#,S95/L-80,BTRS,ID=12.347" H 2694' _A GAS LFT MAPDREV TYPE VLV ST MD TVD DE LATCH PORT DATE L 4 2981 2981 5 MMS DMY RK 0 10/17/14 3 6044 5500 59 KBG2 DMY BK 0 10/17/14 9-518"X 7"BKR ZXRJ LW w/10'TIEBACK — 3109' 2 8726 6932 52 KBG2 DMY BK 0 07/11/11 &FLEX LOCK LNR HGR,1)=6.21" 1 9920 7880 26 KBG2 DM'( BK 0 07/11/11 9-5/8"BKR GEN 1 WHPSTOCK(05/27/11) — 3265' 9-5/8"CSG,47#,L-80,ID=8.681" H —3265 TIvLLOUT WINDOW(K-10C)3265-3282'1 Minimum ID =2.377" @ " I I 9955. 1-14-1/7HES X NIP,D=3.813" I3-3/16" X 2-7/8" XO z X 9984' _Hr X 4-1/2"FES TNT PKI D=3.856" i ' 10019' H4-1/2"FES X NP,D=3.813" 10094' J--[ 4-1/2"HES XN NP,MILLED D=3 80" ) 10098' H7-X 5"BKR I-i2D ZXRJ LTP w/LW,ID=4.25" 4-1/2"TBG,12.6#13CR-85 VAM TOP, — 10106' 1\ 10106' _1-1/2"WLEG,ID=3.958" .0152 bpf,D=3.958" \ 10115' —17"X 5"BKR FLEX LOCK LNC HGR,ID=4.18" -- 7"LNR,26#,L-80 VAM TOP HC, 10276' 10124' —15"X 4-1/2"XO,D=3.958" .0383 bpf,D=6.276" , TOP OF 3-1/2 X 3-1/4"X 2-7/8"LNR/CEMENTED — ~11800 I —11800 ..---13.70"BKR DEPLOY SLV,D=3.00" —12460 —13-1/2 X 3-3/16"XO,0=2.786" 3-112"LNR, #, _,.0087 bpf,D= " — 1 MLLOUT WICOW(K-10D) 12750'- I4-1' BKR KB PKR WHPSTOCK(XX/XX/XX) H —12760 WINDOW @ 88° INC and @ 87° ROHS 4-1;'" i NR 12 6#,L-80 ET-M, .0152 bpf,D=3.958" 1--[ —12750 ] —13-1/4"SHORT PUP JOINT w 1 RA TAG PERFORATION SUMMARY ----4 - I3-3/16"X 2-7/8"XO,ID=2.377" REF LOG: ON XX/XX/XX ANGLE AT TOP PERE___°@ Note. Refer to Roduction DB for historical perf data ` SIZE M SPF SR1/AL Opn/Sqz SHOT SQZ - `3-1/4"LNR 6.6#, L-80 TCII, — .0079 bpf,ID=2.85" XXXXXX — `. 2-7/8"LNR,_#,L-80 SIL,.0058 bpf,D=2.41" — —15800 ' I DATE REV BY COMMENTS DATE REV BY COMMENTS F U0-IOE BAY UNIT 11/19/87 N18E INTIM_COMPLETION 11/13/14 PJC BUILD PROPOSAL WELL: K-10D 05/18/01 CDR-11 P&A CTD SIDETRACK FERMfT No: 06/28/01 N3ES CTD SIDETRACK(K-10A) AR No: 50-029-21762-05 12/08/03 NORDIC 1 CTD SIDETRACK(K-108) SEC 4,T11N,R14E,2041'FN-&473'FWL 07/11/11 D25 SIDETRACK(K-10C) __ v- XX/XX/XX CTD SIDETRACK(K-10D) BP Exploration(Alaska) TREE= 4-1/16"GW !WEL*ACTUATOR BAKERY SAFE K-1 O C ORIGINAL,AE AND WELL ASI SIDETRACKS NOT 10825 "' ACTUATOR= BAKER C Ni1AL KB.ELE 54.30' SHOWN BELOW 9-518"WHIPSTOCK @ 3265' BF.FLEE= 26.38' KOP= 3200' / [I Max Angle= 99°@ 14572' ' ' 2207 —I4-1/2"FES X NP,ID=3.813" Datum MD= NIA 20"CONDUCTOR H 110' Datum TVD= 8800'ss 13-3/8"CSG,72#,S95/L-80,BTRS,ID=12.347" --1 2694' GAS LFT MANDRELS ST MD TVD DEV TY FE VLV LATCH FORT DATE 4 2981 2981 5 MAG DOME RK 16 08/23/13 9-5/8"X 7"BKR ZXPN LTP w/10'TIEBACK — 3109' 3 6044 5500 59 KBG2 SO BK 20 08/23/13 &FLEX LOCK LNC HGR D=6.21" 2 8726 6932 52 KBG2 DMY BK 0 07/11/11 1 9920 7880 26 KBG2 DMY BK 0 07/11/11 9-5/8"BKR GEN I W-E STOCK(05/27/11) —1 3265' 9-5/8"CSG,47#,L-80,D=8.681" —1 —3265 \ MLLOIJT WINDOW(K-10C)3265'-3282' Minimum ID = 3.725" @ 10094' 4-1/2" HES XN NIPPLE ' ' 9955' H4-1/2"HES X N',D=3.813" Z X 9984' --17"X 4-1/2"HES TNT NKR,D=3.856" I I 10019' H4-112"FES X N',ID=3.813" ' ' 10094' —14-1/2"HES XN NP,13=3.725" 4-1/2"TBG,12.6#13CR-85 VAMTOP, —1 10106' I .0152 bpf,D=3.958" 10098' Hr X 5"BKR HRD ZXPN LIP w/LIP,D=4.25" - 7"LW,26#,L-80 VAMTOP HC, —1 10276' 10106' —4-1/2"WLEG,D=3.958" .0383 bpf,D=6.276" 10115' 7"X 5"BKR FLEX LOCK LNR HGR D=4.18" PERFORATION SUIM IARY 10124' H 5"X 4-1/2"XO,D=3.958" REF LOG: SLB MWD GR ON 08/16/11 , ANGLE AT TOP FERF:91°@ 13330' Note:Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz SHOT SQZ 2-7/8" + 6 11860- 11920 S 07/07/11 08/17/13 I 2-7/8" 6 12000-12170 S 07/07/11 08/17/13 , 2-7/8" 6 12280- 12600 S 07/07/11 08/17/13 , 2-7/8" 6 12670- 12820 S 07/07/11 08/17/13 2-7/8" 6 12920- 13270 S 07/07/11 08/17/13 2-7/8" 6 13330- 13590 0 07/07/11 2-7/8" 6 13670-13710 0 07/07/11 2-7/8" 6 13780- 13810 0 07/07/11 2-7/8" 6 13880-14010 0 07/07/11 2-7/8" 6 14110-14210 0 07/07/11 14610' —14-1/2"CBP MILLED&PUSHED(08/20/13) 14854' - PBTD 4-1/2"LNR,12.6#,L-80 BTM .0152 bpf,D=3.958" —{ 14941' _AgkiL DATE REV BY COMMENTS DATE REV BY COMMENTS PRWHOE BAY MR 11119/87 N18E INITIAL COMPLETION 09/04/13 RMWJMD FCO&MILLED CBP(08/20/13) WB L: K-10C 05/18/01 CDR-11 P&A CTD SIDETRACK 09/04/13 TJWJMD GLV C/O(08/23/13) PERMIT No:'2101280 06/28/01 N3ES CTD SIDETRACK(K-10A) AR No: 50-029-21762-04 12/08/03 NORDIC 1 CTD SIDETRACK(K-10B) SEC 4,T11 N,R14E,2007'FM_&461'FWL 07111/11 D25 SIDETRACK(K-10C) 09/04/13 TAQ/JM)SET CBP&CMT SQZ(08/15/13) BP Exploration(Alaska) 0. 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MC N,-NMrTO^^ • MMON 0 O co o� 0 r o J Y N 0 O N 1411111111 —c m7 W o o N mCo oN , N J (4 o ,s2 a so T O 0.(3 a ? 2 c M 00 m(�Qa W Cr da ' Cj _A �c 111104111 as L_oO a NZ f-UOo Em ma E.°vm "10 U U .6 ' 0•=0., mc H� Cmcc.cQ O No -oYOoc • imT d a Y Y a U y— Nc a Mdrillri U • a7Q BO M ct N N 1 • 4 North America - ALASKA - BP Prudhoe Bay PB K Pad K-10 K-10 D Plan #11 Anticollision Summary Report 23 December, 2014 BP Anticollision Report Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Site Error: 0.00usft North Reference: True Reference Well: K-10 Survey Calculation Method: Minimum Curvature Well Error: 0.O0usft Output errors are at 1.00 sigma Reference Wellbore K-10D Database: EDM R5K-Alaska PROD-ANCP1 Reference Design: Plan#11 Offset TVD Reference: Offset Datum Reference Plan#11 Filter type: GLOBAL FILTER APPLIED:All wellpaths within 200'+100/1000 of reference Interpolation Method: MD Interval 100.00usft Error Model: ISCWSA Depth Range: 12,677.34 to 15,800.00usft Scan Method: Tray.Cylinder North Results Limited by: Maximum center-center distance of 1,775.91 usft Error Surface: Elliptical Conic Survey Tool Program Date 12/9/2014 From To (usft) (usft) Survey(Wellbore) Tool Name Description 112.09 3,212.09 1 :Sperry-Sun BOSS gyro multi(K-10) BOSS-GYRO Sperry-Sun BOSS gyro multishot 3,230.00 3,676.00 GYD+GC+SS(K-1OCPB1) GYD-GC-SS Gyrodata gyro single shots 3,708.52 10,781.57 MWD+IFR+MS(K-10CPB1) MVVD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 10,825.00 12,677.34 MWD+IFR+MS(K-10C) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 12,677.34 15,800.00 Plan#11 (K-10D) MWD MWD-Standard 12/23/2014 10:34:26AM Page 2 of 5 COMPASS 5000.1 Build 61 • • • BP Anticollision Report Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Site Error: 0.00usft North Reference: True Reference Well: K-10 Survey Calculation Method: Minimum Curvature Well Error: 0.00usft Output errors are at 1.00 sigma Reference Wellbore K-10D Database: EDM R5K-Alaska PROD-ANCP1 Reference Design: Plan#11 Offset ND Reference: 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) PBDS15 15-27-15-27A-15-27A 15,450.00 14,870.00 390.04 262.42 127.64 Pass-Major Risk 15-28-15-28BPB2-Plan 1 (SOR) Out of range 15-28-15-28BPB2-Plan 3 Out of range 15-29-15-29A-15-29A Out of range 15-29-15-29APB1-15-29APB1 15,450.00 12,200.00 1,705.93 328.85 1,377.63 Pass-Major Risk 15-29-15-29B-15-29B 14,225.00 15,037.00 1,457.46 272.43 1,205.13 Pass-Major Risk 15-41-Plan 15-41C-Modeling-JEM P1 15-41C 15,468.21 14,647.69 461.67 455.06 6.59 Pass-Major Risk 15-41-Plan 15-41 C-Plan#1 15-41C 15,468.21 14,647.69 461.67 455.06 6.59 Pass-Major Risk PB E Pad Relief Well Plan E-19C#1-Relief Well Plan E-19C Out of range Relief Well Plan E-23C#1-Relief Well Plan E-23C Out of range PB K Pad K-05-K-05A-K-05A Out of range K-05-K-05B-K-05B Out of range K-05-K-05B-Plan#10 Out of range K-05-K-05BPB1-K-058 wp08 Out of range K-05-K-05BPB1-K-05BPB1 Out of range K-05-K-05BPB1-Plan#3 Out of range K-05-K-05BPB1-Plan#4 Out of range K-05-K-05BPB1-Plan#5 Out of range K-05-K-05BPB1-Plan#6(CTD) Out of range K-05-K-05BPB1-Plan#7(CTD) Out of range K-05-K-05BPB1-Plan K-05B(P1)MWD-Stand Out of range K-05-K-05BPB1-Plan K-05B(P2)MWD-Stand Out of range K-05-K-05C-K-05C Out of range K-10-K-10C-K-10C 12,799.92 12,800.00 1.55 6.54 -4.24 FAIL-Major Risk K-10-K-10C-K-10C WP10 13,009.80 13,100.00 44.81 688.19 -629.24 FAIL-Major Risk K-10-K-10C-K-10C WP11 13,028.33 13,200.00 52.74 747.35 -673.26 FAIL-Major Risk K-10-K-10C-K-10C WP12 12,975.85 13,000.00 32.90 641.43 -602.15 FAIL-Major Risk K-10-K-10C-K-10C WP13 12,978.27 13,000.00 33.44 640.66 -601.66 FAIL-Major Risk K-10-K-10C-K-10C WP14 Final Plan 12,970.96 13,000.00 31.47 643.07 -604.21 FAIL-Major Risk K-10-K-10C-K-10C WP14.4 13,002.84 13,000.00 43.42 488.76 -437.80 FAIL-Major Risk K-10-K-10C-K-10C WP15 CONT 12,970.98 13,000.00 31.60 643.06 -604.15 FAIL-Major Risk K-10-K-10C-K-10C WP6.0 13,052.89 13,100.00 24.15 684.12 -649.61 FAIL-Major Risk K-10-K-10C-K-10C WP7.0 12,920.26 13,000.00 72.61 652.29 -576.16 FAIL-Major Risk K-10-K-10C-K-10C WP8.0 12,937.47 13,000.00 30.21 652.94 -610.85 FAIL-Major Risk K-10-K-10C-K-10C WP9.0 12,940.04 13,000.00 30.94 651.99 -609.94 FAIL-Major Risk K-10-K-10D-Plan#1 15,750.00 15,400.00 287.65 1,058.02 -723.58 FAIL-Major Risk K-10-K-10D-Plan#2 13,599.07 13,600.00 7.59 22.97 -14.09 FAIL-Major Risk K-10-K-10D-Plan#3 13,599.07 13,600.00 7.47 22.98 -14.27 FAIL-Major Risk K-10-K-10D-Plan#4 13,697.33 13,500.00 17.91 24.84 -5.66 FAIL-Major Risk K-10-K-10D-Plan#5 12,799.92 12,800.00 1.55 6.66 -4.36 FAIL-Major Risk K-10-K-10D-Plan#7 13,700.00 13,700.00 0.37 21.72 -15.77 FAIL-Major Risk K-10-K-10D-Plan#8 12,693.17 12,700.00 41.85 7.79 34.16 Pass-Major Risk K-10-K-10D-Plan#9 13,719.60 13,600.00 23.99 23.83 0.92 Pass-Major Risk K-10-K-10D-Plan 6 13,599.07 13,600.00 7.47 30.95 -23.47 FAIL-Major Risk K-10-K-10D-Plan 6 Plus 500'MD 13,599.07 13,600.00 7.47 30.95 -23.47 FAIL-Major Risk K-10-K-10D-Plan#10 13,595.21 13,600.00 17.49 30.94 -12.30 FAIL-Major Risk K-13-K-13-K-13 Out of range K-14-K-14-K-14 Out of range K-14-K-14A-K-14A Out of range 12/23/2014 10:34:26AM Page 3 of 5 COMPASS 5000.1 Build 61 • BP Anticollision Report Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Site Error: 0.00usft North Reference: True Reference Well: K-10 Survey Calculation Method: Minimum Curvature Well Error: 0.00usft Output errors are at 1.00 sigma Reference Wellbore K-10D Database: EDM RSK-Alaska PROD-ANCP1 Reference Design: Plan#11 Offset ND Reference: 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 K Pad K-14-K-14A-Plan#13 approved Out of range K-16-K-16-K-16 Out of range K-20-K-20-K-20 Out of range K-20-K-20A-K-20A Out of range K-20-K-20B-K-20B Out of range K-20-K-20B-Plan#13 Out of range K-20-K-20B-Plan#14 approved Out of range K-20-K-20C-K-20C Out of range K-20-K-20CPB1-K-20CPB1 Out of range K-20-K-20PB1-K-2OPB1 Out of range Relief Well Plan K-10D#1-Relief Well Plan K-10D Out of range WGI WGI-02-WGI-02-Wgi-02 Relief Well Feasibility 12,699.88 13,300.00 783.91 17,722.67 -14,462.67 FAIL-Major Risk • 12/23/2014 10:34:26AM Page 4 of 5 COMPASS 5000.1 Build 61 V w 1 1 ' 1 `� 1 1 I 3 i ; I H' = • o % I wl1.21; ► • za o _ U'i U\ 1 rr -_ I 1 ii: 9-14000 61 tit - g 8 1 I 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F a I - i• I : 0 g _ I \ i u 1 LL w N Z�Z r z ., \ . k= N _ NEU g \ d " I\ u in?, 1 Z • I i'•' g , �, u c0i D f = 1 0 1 i i -1 1 ,,,-= I — I n I 1 U _ '� 3 �� '1g IIE v�• 011 I --.. f -1' 1 Cy J _ i U I 1 O oLL _ �I. tl " 1 Z f N $ I U cier I1 gx E g ;: Ij III♦' LL °J .. .I....41i:'I�1$M.U ce I ®�7 r mE -I1 ..0 Ce�� U ii f- .3 1 v I 7 F: azI Ili.— libi+laM .G 1 = y I._ TRANSMITTAL LETTER CHECKLIST WELL NAME: Z ~ K — /O ( e--1/( el ) PTD: 2 4 193 Development Service Exploratory Stratigraphic Test Non-Conventional FIELD: r' ��(j�� POOL: (-----;„:44„.....„., (:),./* 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 existing well Permit (If last two digits No. , API No. 50- - - - . in API number are Production should continue to be reported as a function of the original between 60-69) API number stated above. 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 name Pilot Hole ( 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 Spacing Exception conservation 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 1 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 Well Lo ,n also required for this well: gg g 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 4/2014 D 17 To vs 0) o a) ci- v) N a) a `o m` Q . 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N N N N N N N N N N M M CO M CO CO CO M M M U V a N o c cu w N(. co N "' N V O p0j w-,, 0 N 0) O N O N O y CO a> a, a 0 E N N O 0 C c O 0 E a � .c a ; 0 a 0 a Q Q W < Q , V OF Tk1i+ ew \ 1 yiy s, THE STATE Alaska Oil and Gas , �- � '•A o Conservation Commission I.. =—�- fALAS� •to 333 West Seventh Avenue k s WALKERAnchora e, Alaska 99501 3572 *a GOVERNOR BILL g ,) -;; Main: 907.279 1433 ALAS Fax 907.276.7542 www.aogcc.alaska.gov John McMullen Engineering Team Leader BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU K-10D BP Exploration(Alaska), Inc. Permit No: 214-193 Surface Location: 2007' FNL, 462' FWL, SEC. 04, T11N, R14E, UM Bottomhole Location: 2453' FNL, 1696' FWL, SEC. 10, T11N, R14E, UM Dear Mr. McMullen: Enclosed is the approved application for permit to re-drill the above referenced development well. This permit to drill does not exempt you from obtaining additional permits or an approval required by law from other governmental agencies and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the AOGCC reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the AOGCC specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or a AOGCC order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Sincerely, 10 David J. Mayberry Commissioner DATED this Iehday of December, 2014. STATE OF ALASKA RECEIVED 8, ALA' ,IL AND GAS CONSERVATION COMA N NOV 2 1 2014 4 PERMIT TO DRILL 20 AAC 25.005 O^CC 1 a.Type of work: 1 b.Proposed Well Class: ®Development Oil 0 Service-Winj ®Single Zone - 1 c.Specify i w I Is proposed for: 0 Drill 0 Lateral 0 Stratigraphic Test 0 Development Gas 0 Service-Supply 0 Multiple Zone ❑Coalbed Gas ❑Gas Hydrates ®Redrill ❑Reentry ❑Exploratory 0 Service-WAG 0 Service-Disp 0 Geothermal 0 Shale Gas 2.Operator Name 5 Bond ®Blanket 0 Single Well 11.Well Name and Number: BP Exploration(Alaska) Inc. Bond No 6194193 - PBU K-10D ' 3. Address 6.Proposed Depth: 12 Field,/Pool(s) P.O. Box 196612,Anchorage,Alaska 99519-6612 MD 15855' . TVD 8650'ss • Prudhoe Bay/Prudhoe Bay 4a Location of Well(Governmental Section): 7.Property Designation(Lease Number): Surface: ADL 028303 • 2007'FNL,462'FWL, Sec.04,T11N, R14E, UM — Top of Productive Horizon: 8.Land Use Permit: 13.Approximate Spud Date. 4865'FNL,4432'FWL,Sec.04,T11N, R14E, UM January 1,2015 Total Depth 9.Acres in Property: 14.Distance to Nearest Property: 2453'FNL, 1696' FWL, Sec. 10,T11N, R14E, UM 2560 15600' 4b. Location of Well(State Base Plane Coordinates-NAD 27): 10.KB Elevation above MSL: 66.39' - feet 15.Distance to Nearest Well Open Surface. x 670732 • y-5975196 • Zone- ASP4 GL Elevation above MSL: 25.53' . feet to Same Pool: 650' 16.Deviated Wells: Kickoff Depth: 12750' feet 17.Maximum Anticipated Pressures in psig(see 20 AAC 25.035) Maximum Hole Angle: 91 degrees _ Downhole: 3382 ' Surface: 2502 • _ 18. Casing Program Specifications Top-Setting Depth-Bottom Quantity of Cement,c.f.or sacks Hole Casing Weight Grade Coupling Length MD . TVD MD ND //7 (including stage data) 4-1/4" 3-1/2"x 3-3/16" 9.2#/6.4# L-80 STL/TCII 4055' 11800' 8689'ss 15855' 8650'ss 1.'I sx Class'G' x 2-7/8"-- /6.4# /TH511, 117Z 17//1/14 19. PRESEN ELL CONDITION SUMMA To be completed for Redrill and Re-entry Operations) Total Depth MD(ft): Total Depth ND(ft. Plugs(measured) ) Effective Depth MD(ft): Effective Depth ND(ft). Junk(measured) 14943' 8641' `` None 14853' 8653' None Casing Length SizeN., (, Cement Volume MD TVD Conductor/Structural 80' 20" 8..(cu yds Concrete 32'- 112' 32'- 112' Surface 2662' 13-3/8" 1/860 cu ft AS III, 1860 cu ft AS II 32'-2694' 32'-2694' Intermediate 3237' 9-5/8" \;\1 1 cu ft Class'G' 28'-3265' 28'-3261' Production Liner 7167' 7" h\_) aJ 303 cu lass'G' 3109'- 10276' 3108'-8198' Liner 4843' 4-1/2" 989 cu ft C s'G' 10098'- 14941' 8039'-8642' Perforation Depth MD(ft): 13330'- 14210' Perforation Depth ND(ft): 8727'-8728' 20.Attachments. 0 Property Plat ®BOP Sketch IS Drilling Program 0 Time vs beth Plot 0 Shallow Hazard Analysis 0 Diverter Sketch ❑Seabed Report ®Drilling Fluid Program ®20 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date 22. I hereby certify that the foregoing is true and correct: Contact Zach Browning,564-5220 Printed Name John Mc )J Title Engineering Team Leader Email Zachary.Browning@bp com Signature Phone 564-4711 Date Cf 2( /Y• Commission Use Only Permit To DO1-/`--/ .2 API Number: Permit Approval Date. See cover letter for 1 Number: -/`�f VJ 50-029-21762-05-00 12/k(-420l`� other 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 Ilf contained shales: Other: 3 op I-e S f to 3 SG'c�5 , Samples Req'd 0 Yes 13/No Mud Log Req'd: 0 Yes 0 No Ah v/v/a v p re-v rv, te-/- fejt.f0 z5 UU(?SH2S Measures: ©/Yes ❑No Directional Survey Req'd: LYes 0/No C> Spacing exception req'd: 0 Yes "No inclination-only svy Req'd. 0 Yes Ly No APPROVED BY APPROVED B OMMISSIONER THE COMMISSION Date ()%II (o I iii Form 10-401 Revised 10/2012 Thip f4r hs from the date of approval(20 AAC 25.005(g)) Submit F m and Attachments In Duplicate VTG /2//27/41- vv Lam' irk' �D /2• 1'IL To: Alaska Oil & Gas Conservation Commission From: Zach Browning � CTD Engineer Date: November 21, 2014 '►ice Re: K-10D Permit to Drill Request Approval is requested for a permit to drill a CTD sidetrack from well K-10C with the SLB/Nordic 2 Coiled Tubing Drilling rig, targeting Zone 1A. Rig Work (scheduled to begin January 1st, 2015) 1. MIRU and test BOPE 250 psi low and 3,500 psi high. (2,502 psi MASP). �l 2. Bullhead kill well with 8.4 ppg KCL brine. (462 psi overbalance) 3. Set 4-1/2" KB Packer whipstock at -12,750' MD. 4. Mill 3.80" window and 10' of rathole. 5. Drill lateral section: 4.25" OH, -3105' (12° deg/100 planned) with GR/RES. 6. Run 3-1/2" x 3-1/4" x 2-7/8" L-80 liner leaving TOL at -11,800' MD. Pump primary cement leaving TOC at TOL, -11,800' MD, 36.9 bbls of 15.8 ppg 7. liner cmt planned. * 8. Perform liner cleanout with mill, motor and RPM/GR/CCL log. 9. Perform liner lap test.to 2,400 psi 10. Perforate liner based on log interpretation 11. Contingent setting LTP (if liner lap test fails) * 12. Freeze protect well to 2500' MD 13. Set TWC, RDMO *Approved alternate plug placement per 20 AAC 25.112(i) Post-Rig Work: 1. Re-install wellhouse, flowline and pull TWC. 2. Set generic GLV's, SBHPS, ASRC flow back, SIT. Mud Program: • Milling/drilling: 9.5 ppg PowerVis for milling window and drilling (965 psi over-balance). Disposal: • All Class I & II non-hazardous and RCRA-exempt drilling and completion fluids will go to GNI at DS4orPad3atDS6. • Fluids >1% hydrocarbons or flammables must go to Pad 3. • Fluids >15% solids by volume must go to GNI. • Fluids with solids that will not pass through 1/4" screen must go to GNI. • Fluids with PH >11 must go to GNI. Hole Size: • 4.25" from 12,750' MD to 15,855' MD. Liner Program: • 3-1/2", 9.2 lb/ft, L-80, STL Solid liner 11,800' MD — 12,745' MD. • 3-3/16", 6.4 lb/ft, L-80, TCII Solid liner 12,745' MD — 13,400' MD • 2-7/8", 6.4 lb/ft, L-80, TH511 Solid liner 13,400' MD — 15,855' MD. • A planned 36.9 bbls of 15.8 ppg cement will be used for liner cementing. (TOC =TOL at 11,800' MD) • The primary barrier for this operation: a minimum EMW of 8.4 ppg. (462 psi overbalance) • A Crossover 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 WP_06. Maximum planned hole angle is 91°, inclination at kick off point is 88°. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property— 15,600'. • Distance to nearest well within pool 650' (15-27A). Logging • MWD directional, Gamma Ray and Resistivity will be run over all of the open hole section. • Cased hole GR/CCL/MCNL logs will be run. Perforating: • 2" HSD PJ HMX 6 spf perf guns, 1-1/4" CSH work string & 2-3/8 PH6 • The primary barrier for this operation: a minimum EMW of 8.4 ppg. • A Crossover shall be made up to a safety joint including a TIW valve for all tubulars ran in hole. Anti-Collision Failures • K-10C Parent well fails at KOP. • No other AC failures. Hazards • K-pad is not considered an H2S pad. / • Most recent H2S level on K-10C is 22 ppm recorded on 1/29/2014. • The lost circulation risk for K-10D is considered to be high due to one planned fault crossing. Reservoir Pressure • The reservoir pressure on K-10D is expected to be 3,382 psi at 8,800' TVDSS. (7.39 ppg equivalent) • Maximum expected surface pressure with gas (0.10 psi/ft) to surface is 2,502 psi. • An EMW of 9.5 ppg for this well will provide 965 psi over-balance to the reservoir. Zach Browning CC: Well File CTD Engineer Joe Lastufka 907-564-5220 TREE= 4-1/16"CNV WELLHEAD= MCEVOYK-10 D SAF. )TES:WELLANGLE>7P° . ,'*** AG'4UATOR.= BA C PROPOSAL MAX t",GLEG: °Q '****PREVIOUS OKB.ELEV= 6321' 1 I WELLBORES NOT SHOWN*** BF.ELEV=--- 26.38' — KOP= _ 3200' Max Angle=—99°@ 14572' 20.CONDUCTOR — 110' ' 2207' H 4 112"HE5 X NP,ID=3.813" Datum MD= WA DatumTVD= 8800'ss GAS LFT MANDRELS 13-3/8"CSG,72#,S95/L-80,BTRS,ID=12.347" H 2694' ST MD v I DEV TYPE VLV LATCH FORT DATE 4 2981 2981 5 MAG DMV RK 0 10/17/14 3 6044 5500 59 KBG2 DMV BK 0 10/17/14 9-5/8"X 7"BKRZXPN LTPw/10'TIEBACK —I 3109' I 2 8726 6932 52 KBG2 DMY BK 0 07/11/11 8 FLEX LOCK LNR HGR,ID=6.21" 1 9920 7880 26 KBG2 DMY BK 0 07/11/11 9-5/8"BKR GB'1 1 WFIPSTOCK(05/27/11) H 3265' 9-5/8"CSG,47#,L-80,ID=8.681" H —3265 FALLOUT WtIX W(K-10C)3265'-3282' Minimum ID =2.377" @ I 9955' H4-1/2"FES x nAP,D=3.813" 3-3/16" X 2. '(IS" XO z 9984' H 7"X 4-1/2"FES TNT PKR,ID=3.856" ' • 10019' H4-1/2"HES X NP,D=3.813" ' 10094' _r 4-1/2"HES XN NP,MILLED D=3.80" 10098' —17"X 5"BKR HRD ZXFN LTP w/LTP,13=4.25" 4-1/2"TBG,12.6#13CR-85 VAM TOP, 10106' 5 ►: 10106' —14-1/2"WLEG,ID=3.958" .0152 bpf,D=3.958" \ 10115' 7"X 5"BKR FLIX LOCK LNR FiGR ID=4.18" 7"LNR,26#,L-80 VAM TOP HC, — 10276' 10124' —15"X 4-1/2"XO,ID=3.958" .0383 bpf,D=6.276" , TOP OF 3-1/2 X 3-1/4"X 2-7/8"LNR/CEMENTED —11800 —11800 H3.70"BKR DEPLOY SLV,13=3.00" • 12745 H3-1/2 X 3-3/16"XO,D=2.786" 3-1/2"LNR,_#, ,.0087 bpf,D= " — j MLLOIJr VMDOW(K 10D) 12750'- ' 4-1/2"BKR KB PKR VVH —IPSTOCK(XX/XX/XX) —12750 l WINDOW @ 88° INC and @ 87° ROHS 4-1/2"LNR,12.6#,L-80 BT-M,.0152 bpf,K3=3.958" H I —12750 IIII. IN-13-1/4"SHORT PUP JOT w/RA TAG PERFORATION SUMMARY —13-3/16"X 2-7/8"XO,D=2.377" RE LOG: ON XX/XX/XX ANGLE AT TOP PERE °@ Note:Refer to Production DB for historical perf data I.= \.=� ` SIZE SPF INTERVAL Opn/Sqz SHOT SOZ 3-114'LNR,6.6#, L-80 TCI, — .0079 bpf,ID=2.85" XXXXXX No 2-7/8"LW,_#,13CR-85 STL,.0058 bpf,D=2.41" H —15855 DATE REV BY COMM3s1TS DATE REV BY OOM ENTS PRUDHOE BAY UNIT 11/19/87 N18E IMTIAL COMPLETION 11/13114' PJC BUILD PROPOS/ L. WELL: K 10D 05/18/01 CDR-11 P&A CTD SIDETRACK FERMI No: 06/28/01 N3ES CTD SIDETRACK(K 10A) API No: 50-029-21762 12/08/03 NORDIC 1 CTD SIDETRACK(K-10B) SEC 4,T11 N,R14E,2041'FM_&473'FWL 07/11/11 D25 SIDETRACK(K-10C) XX/XX/XX I BP Exploration(Alaska) TREE= 4-1/16"CNV WF = BAKERY SAF E "B"ANGLE@ 10825'"'* ATUATOR= BAKER C K-1 OC ORIGINAL,AAND IETRACKSNOT INITIAL KB.ELF 54.30' SHOWN BELOW 9-5/8"WHIPSTOCK @ 3265'•" BF.ELEV= I KOP= 3200' Max Angle= 99°@ 14572' , ' 2207' —14-1/2"HES X NP,D=3.813" Datum MD= PYA 20"CONDUCTOR H 110° Datum TVD= 8800'ss 13-3/8"CSG,72#,S95/L-80,BTRS,D=12.347" —I 2694_ GAS LFT MADS ST BD TVD DEV TYPE VLV LATCH PORT DATE 4 2981 2981 5 M&4G CONE RK 16 08/23/13 9-5/8"X 7"BKR ZXRJ LIP w/10'TIEBACK H 3109' 3 6044 5500 59 KBG2 SO BK 20 08/23/13 &FLEX LOCK LNR HGR,ID=6.21" 2 8726 6932 52 KBG2 DMV BK 0 07/11/11 1 9920 7880 26 KBG2 DMV BK 0 07/11/11 9.5/8"BKR GBd 1 WF1PSTOCK(05/27/11) H 3265' 9-5/8"CSG,47#,L-80,D=8.681" H —3265 __a_ FALLOUT WINDOW(K-10C)3265'-3282' Minimum ID =3.725" @ 10094' 4-1/2" HES XN NIPPLE I I I 9955 H4-1/2"IIS X NP,D=3.813" z X 9984' HT X 4-1/2"FIS TNT FKR D=3.856" ' ' - 10019' H4-1/T HES X NP,D=3.813" ' ' 10094' H4-1/2-FES XN NP,D=3.725" 4-1/2"TBG,12.6#13CR-85 VAM TOP, H 10106' 1 .0152 bpf,D=3.958" 110098'uH 7"X 5"BKR HRDZXFN LIP w/LIP,ID=4.25" 7"LNR,26#,L-80 VAM TOP HC, H 10276' 10106' H4-1/2"WLEG,D=3.958" .0383 bpf,ID=6.276" I 10115' H 'X 5"BKR FLEX LOCK LNR HGR D=4.18" \1 10124' —15"X 4-1/2"XO,13=3.958" PERFORATION SUMMARY I REF LOG: SLB MWD GR ON 08/16/11 ANGLE AT TOP PERE:910 @ 13330' Note:Refer to Rod uction DB for historical perf data , SIZE SPF INTERVAL Opn/Sgz SHOT `S 2-7/8" 6 11860-11920 S 07/07/11 08/17/13 , 2-7/8" 6 12000-12170 S 07/07/11 08/17/13 , 2-7/8" 6 12280- 12600 S 07/07/11 08/17/13 ' 2-7/8" 6 12670-12820 S 07/07/11 08/17/13 2-7/8" 6 12920- 13270 S 07/07/11 08/17/13 2-7/8" 6 13330-13590 0 07/07/11 2-7/8" 6 13670-13710 0 07/07/11 2-7/8" 6 13780-13810 0 07/07/11 2-7/8" 6 13880-14010 0 07/07/11 2-7/8" 6 14110-14210 0 07/07/11 ' 14610'1-14-112"CBP MLLE)&PUSHED(08/20/13) 1- 1485- 1-1 PBTD 4-1/2"LNR,12.6#,L-80 BT-M,.0152 bpf,D=3.958" —I 14941' &V. DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 11/19/87 N18E INITIAL COMPLETION 09/04/13 RM-VJMD FCO&MLLED C8P(08/20/13) WELL: K-10C 05/18/01 CDR-11 P8A CTD SIDETRACK 09/04/13 TJWJMD GLV 0O(08/23/13) FERMI No:'2101280 06/28/01 N3ES CTD SIDETRACK(K-10A) API No: 50-029-21762-04 12/08/03 NORDIC 1 CTD SIDETRACK(K-10B) SEC 4,T11 N,R14E,2007'FNL&461'PAIL 07111/11 D25 SIDETRACK(K-10C) 09/04/13 TAQ/JBD SET CBP&CMT SQZ(08/15/13)- BP Exploration(Alaska) IP H 1I _ Moo `fin g X 0- CO m IQ Cl) Q 0 J a. a I Ids�/ ca En E •- . L Eo Q ,t N m c 5 it t .a sa o a V .a 0 s Y 0 0 E a z Z a a Y Y a m N W a ai= z N 3 a7 ��? M N O M N I 0O C N. 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V N N -1 Co co N N N CO co C a) 0 u) \ , O A o N / O a / Z 6 N Y Y Y N a M 3 o — o C s h \ \ E a / N N V Q N a N �� - 0 8 t7 N 0 1 N 1 Øbp North America - ALASKA - BP Prudhoe Bay PB K Pad K-10 500292176200 K-10D Plan 6 Travelling Cylinder Report 19 November, 2014 BAKER HUGHES ,'n BP Fr- bp Travelling Cylinder Report BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well K-10 Project: Prudhoe Bay ND Reference: Mean Sea Level Reference Site: PB K Pad MD Reference: K-10C @ 66.39usft(Doyon 25) Site Error: 0.00 usft North Reference: True Reference Well: K-10 Survey Calculation Method: Minimum Curvature Well Error: 0.00 usft Output errors are at 1.00 sigma Reference Wellbore K-10D Database: EDM R5K-Alaska PROD-ANCP1 Reference Design: Plan 6 Offset ND Reference: Offset Datum Reference Plan 6 Filter type: GLOBAL FILTER APPLIED:All wellpaths within 200'+100/1000 of reference Interpolation Method: MD Interval 25.00usft Error Model: ISCWSA Depth Range: 12,677.34 to 15,855.00usft Scan Method: Tray.Cylinder North Results Limited by: Maximum center-center distance of 1,781.41 usft Error Surface: Elliptical Conic Survey Tool Program Date 11/19/2014 From To (usft) (usft) Survey(Wellbore) Tool Name Description 112.09 3,212.09 1 :Sperry-Sun BOSS gyro multi(K-10) BOSS-GYRO Sperry-Sun BOSS gyro multishot 3,230.00 3,676.00 GYD+GC+SS(K-10CPB1) GYD-GC-SS Gyrodata gyro single shots 3,708.52 10,781.57 MWD+IFR+MS(K-10CPB1) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 10,825.00 12,677.34 MWD+IFR+MS(K-10C) MWD+IFR+MS-WOCA MWD+IFR+Multi Station W/O Crustal 12,677.34 15,855.00 Plan 6(K-10D) MWD MWD-Standard Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (usft) (usft) Name (in) (in) 2,706.09 2,639.61 13 3/8" 13.375 17.500 10,275.99 8,131.54 7" 7.000 8.500 15,855.00 8,650.27 2-7/8" 2.875 4.250 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 DS 15 15-27-15-27A-15-27A 15,175.00 14,870.00 794.36 287.23 507.06 Pass-Major Risk 15-29-15-29B-15-29B Out of range PB K Pad K-10-K-10C-K-10C 12,750.00 12,750.00 0.00 0.63 -0.52 FAIL-NOERRORS K-14-K-14-K-14 Out of range K-14-K-14A-K-14A Out of range K-16-K-16-K-16 Out of range Offset Design PB DS 15- 15-27-15-27A-15-27A Offset Site Error: 0.00 usft Survey Program: 431-MWD,3705-GYD-GC-SS,4307-MWD+IFR+MS-WOCA,11446-MWD+IFR+MS-WOCA,11927-MWD+IFR+MS-k 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 +MIS +EI-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) P) (usft) (usft) lin) (usft) (usft) (usft) 15,175.00 8,650.84 14,870.00 8,671.26 55.84 33.32 -12622 -5,662.20 5,563.43 4.375 794.36 28723 507.06 Pass-Major Risk,CC,ES,SF 15,184.07 8,650.82 14,850.00 8,670.82 55.96 33.26 -127.34 -5,67979 5,572.94 4.375 79779 287.78 509.94 Pass-Major Risk 15,200.00 8,650.80 14,800.00 8,66969 56.17 33.10 -129.35 -5,723.76 5,596.72 4.375 80772 288.75 518.90 Pass-Major Risk 15,200.00 8,650.80 14,825.00 8,67026 56.17 33.19 -129.30 -5,701.77 5,584.83 4.375 802.59 288.48 514.04 Pass-Major Risk 15,211.37 8,650.78 14,775.00 8,669.11 56.32 33.01 -130.76 -5,745.76 5,608.58 4.375 813.40 287.84 525.49 Pass-Major Risk 15,225.00 8,650.76 14,725.00 8,66767 56.50 32.84 -132.52 -5,78978 5,63224 4.375 82622 286.34 539.81 Pass-Major Risk 15,225.00 8,650.76 14,750.00 8,668.45 56.50 32.93 -13246 -5,767.78 5,620.40 4.375 819.62 286.66 532.89 Pass-Major Risk CC-Min centre to center distance or covergent point,SF-min separation factor,ES-min ellipse separation 11/19/2014 8:16:46AM Page 2 COMPASS 5000.1 Build 61 -j \ , L | | I rg ) / -® | F, _ ƒ | . .� : • ( ; il'44i: 1 1 °:1 :./ � ' � . • _ _; ' I : . < 'I.| _ � . . \ & . lir— A . m –{ gG! 01:2.-,- .�� . 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An estimated 36.9bbls (177 sacks) planned to be pumped. Thanks, Zach From: Loepp, Victoria T(DOA) [mailto:victoria.loepp@alaska.gov] Sent: Thursday, December 11, 2014 2:30 PM To: Browning, Zachary H Subject: PBU K-10D(PTD 214-193) Zach, What is the cement yield for the production liner cement? Please check sx and volume. Thanx, Victoria Victoria Loepp Senior Petroleum Engineer State of Alaska Oil&Gas Conservation Commission 333 W.7th Ave, Ste 100 Anchorage,AK 99501 Work (907)793-1247 Victoria Loepp o alaska qov 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 Ferguson at(907)793-1247 or Victoria.Ferouson@alaska.gov 1 Loepp. Victoria T (DOA) From: Browning, Zachary H <Zachary.Browning@bp.com> Sent: Thursday, December 11, 2014 2:54 PM To: Loepp,Victoria T(DOA) Subject: RE: PBU K-10D(PTD 214-193) Victoria, The 15.8 ppg production liner cement has a yield of 1.17 ft^3/sk. An estimated 36.9bbls (177 sacks) planned to be pumped. Thanks, Zach From: Loepp, Victoria T(DOA) [mailto:victoria.loepp@alaska.gov] Sent: Thursday, December 11, 2014 2:30 PM To: Browning, Zachary H Subject: PBU K-10D(PTD 214-193) Zach, What is the cement yield for the production liner cement? Please check sx and volume. Thanx, Victoria Victoria Loepp Senior Petroleum Engineer State of Alaska Oil&Gas Conservation Commission 333 W 7th Ave,Ste 100 Anchorage,AK 99501 Work (907)793-1247 Victoria Loepp analaska.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 Ferguson at(907)793-1247 or Victoria.Ferguson@alaska.gov 1 OVERSIZED DOCUMENT INSERT This file contains one or more oversized documents. These materials may be found in the original hard file or check the parent folder to view it in digital format. TRANSMITTAL LETTER CHECKLIST WELL NAME: 6lj( /�' PTD: Y /q3 Development Service Exploratory Stratigraphic Test Non-Conventional FIELD: �u � POOL: �,e 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 existing well Permit (If last two digits No. , API No. 50- in API number are Production should continue to be reported as a function of the original between 60-69) API number stated above. 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 name Pilot Hole ( 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 Spacing Exception conservation 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. 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